9 am, in the courtyard of Sub Yongfu Town Government, the packed presentation, who came to watch the many Taiwanese tea machinery. Staff looked at the back-volt electric sprayer demonstration, Taiwan tea farmers immediately ordered a Mr. Chen, who praised: “back-volt electric sprayer, simple and light, better than Hand Pressure Sprayer spray, can reduce labor intensity. ”
To allow the Zhangping (Yongfu) the development of Taiwan farmers Pioneer Park to enjoy mountain tea industry in Taiwan the mainland to buy agricultural subsidies, Yongfu town government points to lead Taiwan to study agricultural purchasing and marketing of tea machinery, and home services contact higher authorities. The tea machinery supplier with a product to specifically conduct on-site demonstration, Yongfu, Longyan City, the Taiwan Agricultural Extension Station terminus promote the agricultural subsidies on the purchase of the mainland, Fuzhou Institute of Green reach gardens mechanical details of tea cutting machine, mining tea machines and other mechanical performance, price and so on. After watching the demonstration, many Taiwanese firms reached with the dealer buying and selling intentions, Zhangping Hong Ding tea plantation of Mr. Lee to the spot price of tea bought 6 sets of single-trimmers.
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Popular Troubles and spray nozzle 1. Nappe trait abnormality Rotating sprinklers, if working properly, in the absence of other thing (rocker-style guide, or worm water impeller) block, the water near the tongue in the nozzle should have a smooth, transparent, round dense paragraph after paragraph in the dense water gradually turned white tongue was crushed; its range should not be less than the standard value of 85%, and should be good atomization. Otherwise abnormal characteristics of water tongue. Its causes and troubleshooting as follows: ① the water leaving the nozzle tongue, opaque surface of the rough, but the water is still the mainstream tongue round because of rough machining nozzle, a burr or damage. Sprinklers should be polished or replace the nozzle. ② Water tongue has just left the nozzle on the spread, there is no circular dense paragraph. The main reason is the serious damage to the nozzle should be replaced; rectifier distortion, should be repaired or replaced; flow within the blockage should clear the foreign body. 2. ① range of water not enough range of tongue, but tongue spray of water is still good, mainly due to fast speed nozzle, small nozzle speed should be adjusted. ② range of inadequate and poor water jet spray. Because of work pressure is not enough, may require increased pressure. 3. Impact sprinkler rotation abnormal ① arm working properly, but the sprinklers do not turn or rotate very slowly. The following reasons: the hollow shaft and sleeve axis gap is too small, should increase the gap; be entered between the sediment block, should be removed to clean; installation set screw shaft too tight, should be relaxed. ② arm angle is too small. The reasons are: rocker spring too tight, should be properly adjusted pine; arm to install high conductivity of water cut into the water jet device can not be reduced; rocker arm and rocker shaft with too tight, should increase the gap; pressure enough to be raised. ③ arm angle is large enough, but unable to hit. Because the tongue deep water diffuser Cut to the strength of arm spraying body has not fully hit the open on Jibei red. Percussion should be thicker block. ④ rocker hit frequency instability, unsteadiness. Because the rocker and the rocker shaft axis with Songkuang or loose, need to identify the correct reasons. ⑤ After bypassing the arm can not return. Mainly due to the spring arm is too loose, should tighten the spring. 4. Worm-type (impeller type) nozzle rotating impeller abnormal ① idle but does not turn heads. Main reasons: a small worm shaft and connected between the pin screw loose or fall off, should be tightened; large sets of worm and the axial positioning between the screw loose, should be tightened; not catch the change to the teeth, should be pulling the change to the allocation of rod to gear catch. ② water, but the impeller does not turn normal tongue, body spray does not change. Main reasons: worm or gear in oil, the resistance is too large, should be lubricated; tighten screws too tightly, causing a large worm produce eccentric, should be properly release; impeller was stuck foreign objects should be removed; worm, gear, or hollow shaft and the sleeve axis rust prison, to be rust oil. 5. ① washer nozzle leakage in the moving parts into the sand, so that the sealing surface is not sealed, should be removed to clean the hollow shaft. ② enough precision nozzles, hollow shaft and sleeve can not close with the end shaft should be repaired or replaced. China is a developing agricultural country, a long time, crop pests and diseases prevention and control tools are based mainly Manual Backpack Sprayer, Manual Backpack Sprayer of social possession and production and sales has been maintained at over 80% of the national total. In recent years, with the rural economic system changes, the living standards of farmers and purchase of motor ability of plant protection machinery has increased, but in the vast expanse of Sichuan, Henan, Shaanxi, Shanxi, Anhui, Guizhou, Hunan and other economically less developed and small Tiankuai and hilly areas, in for a long period of time, hand sprayer will remain in agriculture, orchards, protected areas and the health and quarantine diseases, insects and weeds control of major equipment. At present, China Hand Pressure Sprayer machinery backward, poor quality, a serious impact on the quality of spraying, resulting in personal injury and farmers market sales and other serious disorders, has led to attach great importance to the relevant central ministries. Ministry of Agriculture, Ministry of Machinery and other corrective measures to come up with specific, relevant research institutes, industry associations also made a detailed study on the development, which undoubtedly will give the development of plant protection machinery and improvement of product quality to bring a good turn for the better.
Therefore recommended that:
(1) led by the Bureau of Technical Supervision Organization in charge of the local enterprises, business, tax and radio and television stations, newspapers and other departments on the sale of wholesale markets are concentrated, hand sprayer, to surprise, targeted quality checks and media exposure, severely punish the counterfeiting, and selling those sprayer wholesale market consolidation.
(2) treatment as soon as possible sprayer sales scattered and chaotic situation, the implementation of agricultural departments at all levels of franchise, unified management system.
(3) not yet implemented at the national plant protection machinery before the franchise system, on the hand sprayer distributor for the product quality standards and knowledge of learning and moral education, supervise and guide them to study the law, law-abiding, clean sprayer distribution channels.
(4) the quality of supervision and management departments at all levels, local business authorities, industry and commerce, taxation and other departments should strengthen the hand sprayer on the production of fake and shoddy products business supervision and management efforts, the production of fake and shoddy hand sprayer should be ordered its related companies, stop, turn, put an end to such products into the market.
(5) to strengthen environmental awareness education to farmers, increase their use of technology and the Equipments of the ability to identify counterfeit products, so that low-grade sprayer no place.
(6) supporting a number of key manually crop protection industry enterprise, helping them to equipment, technology, transform, update and quality of personnel training; appropriate tax breaks and other economic burden; to help them complete product replacement and variety of production, to enhance its ability of market competition and hard work to promote the development of manual plant protection machinery enterprises.
(7) State departments on the status of plant protection machinery hand to root for the long-term goal should be to increase the new products, research and development of new varieties of funds; implementation of the new product exemptions, subsidies and other preferential policies to help promote. Fundamentally changed our manual machinery single species, plant protection, the model backward, poor quality, slow development of the situation, raising the overall level of plant protection machinery.
Beijing Agricultural Zhongcheng love immunization equipment Ltd. is a specialized in health and disease prevention, animal and plant pest control and related equipment R & D enterprise. Over the years, they have been adhering to the “quality, innovation, improve the” business philosophy, not only has developed a portable mini smoke machine type 2000, SS-150-type smoke disinfection machine, AS-33 type Knapsack Power Sprayer , CSS disinfection of vehicles channel, and many other new products, and its brand awareness is also increasing. (1) should be checked before use. To carefully check whether the spray bar and nozzle blockage of the culvert, water absorbing filter is dirty, whether there is debris in the barrel, pressure is the pressure cups, connecting rod bolts are loosening. Need to be processed, or if a problem not only injuries loss of working time machine, and likely to cause poisoning.
(2) Ji Yong detergent soak, cleaning parts. With farmers like brushing with household detergent soak and spray the grease and stains on parts, this will intensify the spray corrosion. The correct approach is to look at the cleaning spray and parts, the first coated with detergent, then scrub with a soft brush, then hose set on the tap washing. After drying (avoid exposure), the metal parts on the smear quality grease (not plastic coated).
(3) Preparation of adhesive patch. Aerosol spray rod outer barrel crack or fracture, can be self-adhesive patch with patch. Formula: E-44 epoxy resin 100g, phenolic resin, 60g, dibutyl phthalate 15g, acetone 25g, benzene dimethylamine 20g. After formula measurement, the epoxy resin and phenolic resin mixture and mix well, adding dibutyl phthalate and acetone, stir, then add dimethyl benzene, can be used after mixing. Before bonding, first to be washed clean and repair the surface. After drying, brush coating, dry skim home after a certain time covering the glass cloth, plastic painted several times, at room temperature for 24h can be completely cured.
(4) after the closure to be kept properly. Spray liquid should be disabled after the barrel, hose, spray bar and other parts of the exterior cleaned, with particular attention to inter pump grease and the barrels on the concave part of the mud bottom, as most pesticide sprayers have some corrosion on the role of So after going out again in time with a detergent wash, then rinse with water. All parts can be demolished, to be removed to wash away the cleaner. Spray bar, spray the inside of the final rinse to use oil to prevent rust damp. Screw all the parts or frequent the place to be coated by friction oil. Found that the damaged parts, good repair in time for the next use. Make good small parts wrapped in paper, placed in storage bins, to avoid accidental loss. The sprayer should be hung in the dry and ventilated warehouse, not on the dark, dank corner, do not open storage.
November 20, 1998, Pittsburgh, Pennsylvania — Black and Decker has introduced a new cordless, rechargeable power sprayer that won Design Engineering magazine’s 1997 Gold Design Award for its style and functionality. Black and Decker’s Canadian design team in Brockville, Ontario, used finite element analysis (FEA) software from Pittsburgh-based ALGOR, Inc. to design the power sprayer’s three-gallon tank and to discover and remove the cause of an air leak that was found in the sprayer’s neck during physical prototype testing. By analyzing virtual prototypes on the computer, Black and Decker Canada was able to quickly and cost-efficiently design the power sprayer to meet consumer needs and the company’s reliability and safety requirements. Black and Decker Canada Receives Gold Award for Best Design Many consumers complain that manual sprayers used to distribute insecticides, deck sealant, cleaners and other liquids are heavy, difficult to pump, often clog and cannot maintain consistent pressure. Black and Decker’s VP450 Power Sprayer was designed to eliminate these problems. The VP450 is light, battery-operated, easy to clean and maintains a continuous pressure of approximately 20 psi. It earned the top award in the Consumer Product category at the 1997 Design Engineering Awards held in Toronto, Canada, which recognized Canadian designers and engineers for product innovation. “The power sprayer tank balances aesthetics with functionality to meet consumer needs,” said Black and Decker Canada’s Project Leader Jake Prosper. “We designed the tank to have a slender, ridged shape that can also withstand expansion during pressurization.” FEA Software Used to Design Power Sprayer Tank Black and Decker Canada used ALGOR’s linear stress analysis software to design an attractive tank that experienced minimal stress and deflection during pressurization. High stress concentrations could cause the tank to rupture and deflection over 0.25 inch could be aesthetically unacceptable. MASS, a consulting firm in Toronto, Canada, helped design the tank. MASS created a selection of 3-D polyethylene tank models using Pro/ENGINEER software. Black and Decker Canada Design Engineer Michael Milligan converted MASS’ models to 3-D shell finite element models in ALGOR. He used ALGOR’s Merlin Meshing Technology to refine the surface mesh created in Pro/ENGINEER in areas where he anticipated high stress and deflection and ALGOR’s Houdini tool to create a solid FEA mesh. Milligan then analyzed one-half of the symmetric tank models under pressure to reduce analysis time. Black and Decker chose the most attractive tank model with the least amount of stress and deflection. Milligan further reduced stress and deflection in the chosen model’s midsection by rounding the tank’s corners. He also decreased the tank wall’s material thickness to reduce manufacturing costs. Black and Decker Canada manufactured a prototype tank-molding tool and 20 tank prototypes that were tested in a laboratory with other power sprayer components under pressure and high temperature. Deflection in the tank prototypes correlated 90% with ALGOR software results. The air current type sprayer may divide into the third-class -like three kinds which the internal mix, the exterior mix as well as in the mix and outside mixes unifies. The exterior mix’s air current type sprayer, is the solution in spray nozzle’s exit and the compressed air or the steam mix, thus is dispersed Cheng Xiwu. When operation is quite stable and reliable. Internal mix air current type sprayer, because its operating temperature is high, the spray nozzle has not been stopped up easily by the dry fried glutinous rice cake, therefore the application is not broad. In the mix and outside mixes the sprayer which unifies, also becomes the third-class -like sprayer, is suitable specially for the highly concentrated solubility and the paste thickener material. The air current type sprayer is suitable in having the diameter is smaller than 30 micron scope droplets, the structure is quite simple, but installs the spray nozzle to be symmetrical, causes the compressed air or on the steam is even to liquid flow cross section distribution. Will otherwise affect the droplet the uniformity and repeats the nature. Rechargeable Sprayer main features:1, Rechargeable Sprayer saving time, effort, high-efficacy: The machine can be installed on a single nozzle, 2, 3 or even more a nozzle, a bucket of water capacity of 16-18 liters (more than 16 more than ordinary hand pump sprayer mounted 4 kg of water or so) ,7-20 minutes to kick down (using a single nozzle 20-minute kick down the bucket of water, the use of double kick down a bucket of water nozzles 15 minutes). As the pressure, can produce two cubic meters of fog to fight drug speed, liquid atomization is good, high efficacy. 2, Rechargeable Sprayer battery of large capacity, long working hours: Charge time, they could get 30 barrels of medicine around noon, and then add 2-3 hours, you can also play 25-30 barrels of medicine. 3, Rechargeable Sprayer low-cost, high efficiency: to play a day medicine, it spent only a few cents or so (by 0.5 yuan per kilowatt basis). Fight drug speed, high efficiency, with the 400-800 yuan / station close to the efficiency of gasoline engines. 4, Rechargeable Sprayer small size, light weight, simple operation: The volume slightly larger with the hand pump sprayer, air weighs about 5.8kg, playing only when the drug can be used to open electric switch on, turn off electrical switches to stop working, the operation is very simple. 5, Rechargeable Sprayer wide scope of application: apply to wheat, corn, rice, fruit trees, greenhouse, grapes, tobacco, tea, flowers, gardening, and public places, farm sanitation disinfectant ideal apparatus. Keywords: Rechargeable Sprayer,Sprayer Products : Manual Backpack Sprayer
We sprayer manufacturers and suppliers, specifically the production Power Sprayer, Rechargeable Sprayer, Hand Pressure Sprayer, Knapsack Power Sprayer, Manual Backpack Sprayer, there is a need please contact us Barrel body, air chamber, rubber hose, spray bar and the valve constitutes a Knapsack Power Sprayer, the air chamber placed in the outlet, gas chamber in the cylinder, gas cylinder in the barrel chamber inside the body, boost the morale and the right barrel upper and lower piston rod internal pressure on the air indoors, syrup bucket automatically by the body to reach the outlet of the spray nozzle, the piston rod on the handle to set a pair of tie-hooks may deduct in the gas chamber puts on, so that the piston rod stuck, so to make a new Knapsack Power Sprayer due to simple structure avoid the gas chamber has been damaged or crops to hang while liquid outflow, while reducing operational strength. |
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