CN201493206U - Synchronous injection type chemical mixer for sprayers - Google Patents
Synchronous injection type chemical mixer for sprayers Download PDFInfo
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- CN201493206U CN201493206U CN2009201906713U CN200920190671U CN201493206U CN 201493206 U CN201493206 U CN 201493206U CN 2009201906713 U CN2009201906713 U CN 2009201906713U CN 200920190671 U CN200920190671 U CN 200920190671U CN 201493206 U CN201493206 U CN 201493206U
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Abstract
A synchronous injection type chemical mixer for sprayers comprises an engine. A spray pump is driven by the engine. The spray pump is provided with a water suction hole and a water outlet, the water suction hole is connected with a water suction part, and the water outlet is connected with a spray pipe and a spray gun. The water suction part comprises a water suction pipe. The utility model is characterized in that a mixing pipe is connected to the water suction pipe, and the mixing pipe comprises a water inlet, a suction chamber, a mixing chamber and a liquid outlet; a jet nozzle of which the inner hole is conic is arranged in the water inlet, the jet nozzle is opened in the suction chamber, and a chemical suction hole is arranged on the wall of the mixing pipe at the part of the suction chamber; a miniature electromagnetic injection pump is driven by the engine through synchronous signals, farm chemical in a mother liquid container is sucked by the electromagnetic injection pump through the liquid suction hole, and the chemical outlet of the electromagnetic injection pump is connected with the chemical suction hole of the mixing pipe.
Description
Technical field
The utility model relates to the spraying machine medicine mixer that water is mixed with agricultural chemicals, particularly relates to a kind of spraying machine with synchronous pouring-in medicine mixer, belongs to agricultural plant protection machinery.
Background technology
Spraying machine is a kind of agricultural plant protection machinery commonly used, and spraying machine is converted a certain proportion of agricultural chemicals water in use and mixed the back ejection, so the mixed process of an agricultural chemicals and water is arranged.Traditional modal operation is premixed spraying, exactly the agricultural chemicals that will spray is converted in big container with water, when paddy-field-working, mobile bulk container labour intensity is bigger, the contaminated probability of operator's exposed to pesticides is also big, and needs special messenger's operation, and labour cost is many.Therefore, people have developed relevant medicine mixer, Chinese patent ZL00267051.8 for example, name is called " positive-pressure type medicine mixer ", this patent has designed a medicine mixer trunnion that water inlet and delivery port are arranged, between entery and delivery port, be communicated with an inlet opening, inlet opening is communicated with the drug storage chamber of medicine liquid tank, the pressing plate of establishing isolation in the medicine liquid tank is divided into booster cavity, the mobile change booster cavity of pressing plate and the volume in drug storage chamber, and booster cavity is communicated with water inlet by forcing pipe, and water inlet is communicated with person in charge's connection water pump.Behind pump working, when the medicine mixer trunnion supplies water, supply water to booster cavity through forcing pipe again, make the drug storage chamber transformation of medicine liquid tank, make agricultural chemicals flow to the medicine mixer trunnion, after water evenly mixes, transfer to spray gun.The positive-pressure type medicine mixer of this patent is that a kind of water outlet mixes medicine, but fail the concrete scheme of the product structure of barotropic medicine-adding is said clearly, more crucial is this malleation pressurization, cannot realize adding the synchronization of dose and engine, thereby is difficult to resolve the certainly mixed medicine ratio problems of discharge rate when different rotating speeds.Routine again Chinese patent ZL200820043764.9 number, name is called " duct type medicine mixer ", and the pressure differential of this patented technology employing entery and delivery port and the active force of spring are controlled the output of soup, and not only complex structure, and reliability is subjected to the influence of several factors.
Summary of the invention
The purpose of this utility model provides a kind of driving signal with engine makes the pesticide mother liquor injection pump carry out work simultaneously, the output agricultural chemicals is reliable, amount accurately, reduce and mix medicine labour intensity, cost saving, the mixed accurate ratio of medicine is good, alleviate agricultural chemicals and spraying machine is crossed the corrosion of wet part with pump, improve the service life of spraying machine, reduce the harm of agricultural chemicals to human body, the spraying machine that is of value to operator's health is with synchronous pouring-in medicine mixer.
The utility model spraying machine with the technical scheme of synchronous pouring-in medicine mixer is: comprise engine, engine drives atomizing pump, atomizing pump has water sucking mouth and delivery port, the water sucking mouth connects water sucting part, delivery port connects jet pipe, spray gun, water sucting part comprises suction hose, it is characterized in that connecting in the suction hose mixing tube, described mixing tube comprises water inlet, suction chamber, hybrid chamber and leakage fluid dram, in water inlet endoporus being installed is conical jet mouth, the jet mouth is opened on suction chamber, and in the mixing tube wall at suction chamber place, be shaped on medicine inhaling mouth, a micro electromagnetic injection pump that is subjected to engine driven by synchronizing signal, electromagnetism injection pump liquid sucting port is inhaled agricultural chemicals in the mother liquor container, and electromagnetism injection pump row medicine mouth connects the mixing tube medicine inhaling mouth.
Spraying machine of the present utility model is with synchronous pouring-in medicine mixer, drive atomizing pump (comprising plunger displacement pump or piston pump) by engine (comprising gasoline engine or diesel engine), in the suction hose of the water sucting part of atomizing pump, connect mixing tube, the synchronizing signal that is provided by engine drives a miniature synchronous electromagnetism injection pump absorption pesticide mother liquor, and pesticide mother liquor injects mixing tube makes medicine mix the back ejection with water by atomizing pump.When work, engine (gasoline engine or diesel engine) started before this, produce synchronous driving signal, drive signal and give miniature synchronous electromagnetism injection pump, described gasoline engine or diesel engine, and the concrete structure of miniature synchronous electromagnetism injection pump all belongs to prior art, can on market, purchase, about the synchronizing signal that provides behind the engine start, be after engine drives plunger displacement pump work mixing tube to be produced pull of vacuum, open medicine inhaling mouth on mixing tube and be subjected to the influence of pull of vacuum, the electromagnetism injection pump starts automatically, after the work of electromagnetism injection pump with the agricultural chemicals sucking-off in the mother liquor container, journey is inhaled in the design of this pump can reach 2 meters, go out about hydraulic coupling 0.15Mpa to inject mixing tube with it, the operating pressure of mixing tube medicine inhaling mouth nearly 0 is pressed, and flow is the water absorption of pump, mother liquor with enter the atomizing pump pressurization through hybrid chamber after water mixes, spray by spray gun.The technical program has following advantage: during one, with 1: 500 times of the ratio of spraying pesticide regulation, traditional operation is that 500g agricultural chemicals (mother liquor) is converted water 250kg, with a very big bucket and move in the field very difficult, particularly southern rice terrace; And this programme is as long as convert water 2.5kg with agricultural chemicals (mother liquor), promptly 1: 5, design discharge with atomizing pump is 0.1L/MIN, the spray gun discharge rate is the 10L/MIN meter, this ratio is 1: 100, and both multiply each other, and per minute has the soup ejection of 1: 500 times 10L, the labour intensity that mixes medicine is reduced greatly, mobile being easy to.Two, the electromagnetism injection pump drives down the mother liquor that output and engine speed change in proportion at synchronous (with the 12V signal of telecommunication of synchronization, taking from the magne to coil of engine) signal of engine (gasoline engine or diesel engine) output; When engine speed 2000 when the 3600RPM, the liquid measure of the output of electromagnetism injection pump changes and rotating speed perfect positive correlation, thus guaranteed complete machine can with one accurately ratio mix medicine and injection.Three, miniature synchronous electromagnetism injection pump drives by the synchronizing signal that engine provides, do not choose and keep an eye on, do not have the pressure loss during work, only just carry out the certainty ratio spraying by the water of drawing the land for growing field crops with a spot of mother liquor, and can on existing spraying machine, increase a small amount of cost, the expense reduced investment.Four, the mother liquor of electromagnetism injection pump injection to suction hose, can reduce the corrosion that agricultural chemicals is crossed wet part to spraying machine with pump through mixing tube, prolongs the service life of spraying machine.Five, avoid human body to contact, reduce harm, be of value to operator's health with the direct of agricultural chemicals.
The utility model spraying machine is shaped on sealed step with synchronous pouring-in medicine mixer, its described jet mouth outer wall, and seal is installed in the contact position of sealed step and mixing tube.Mixing tube and jet mouth are sealed and matched.Sealing ring is installed in the oral area of its described jet mouth and the junction of suction hose.Improve the sealing that is connected of suction hose and mixing tube.The opening of its described jet mouth and the intersection of liquid sucting port form the mixed liquor import.Make water and agricultural liquid obtain mixing early stage.Its described leakage fluid dram is flaring extension mouth.Help mixed liquor and inject plunger displacement pump.
Description of drawings
Fig. 1 is the utility model spraying machine with synchronous pouring-in medicine mixer structural representation;
Fig. 2 is the mixing tube organigram.
The specific embodiment
The utility model discloses a kind of spraying machine with synchronous pouring-in medicine mixer, as shown in Figure 1, comprise engine 1, be gasoline engine or diesel engine, this gasoline engine or diesel engine can pass through belt drives atomizing pump 2, described atomizing pump comprises plunger displacement pump or piston pump, atomizing pump has water sucking mouth and delivery port, the water sucking mouth connects water sucting part 4, water sucting part comprises suction hose, delivery port connects jet pipe, spray gun 3 or spray boom, signal (electric power) control that the magne to coil of dependence engine 1 provides drives a synchronous micro electromagnetic injection pump 5, the rotating speed positive correlation of the operating rate/flow of electromagnetism injection pump 5 and engine, electromagnetism injection pump 5 are used in and mix medicine on the spraying machine.How to mix medicine: it is characterized in that connecting in the suction hose of water sucting part 4 mixing tube 7, described mixing tube 7 (as shown in Figure 2) comprises water inlet 71, suction chamber 72, hybrid chamber 75 and leakage fluid dram 76, jet mouth 8 is installed in water inlet 71, the endoporus of jet mouth 8 is conical, be shaped on step 81 between the outer wall of jet mouth 8 and the water inlet 71, and installation seal 82, and by screw thread 83 connections, the conical outer wall of jet mouth 8 makes and forms suction chamber 72 in the mixing tube 7, and in mixing tube 7 walls at suction chamber place, be shaped on medicine inhaling mouth 73, produce mixing tube import 74, row's medicine mouth of the micro electromagnetic injection pump 5 that the synchronizing signal control that an above-mentioned magne to coil that is subjected to engine provides drives is connected in mixing tube medicine inhaling mouth 73, electromagnetism injection pump liquid sucting port is inhaled in the mother liquor container 6 behind the agricultural chemicals, inject mixing tube 7, by the leakage fluid dram 76 of hybrid chamber 75 and divergent contour, after being mixed together, agricultural chemicals and water enters atomizing pump 2.The present invention is a kind of and the pouring-in mixed medicine technology of engine-driven miniature synchronous electromagnetic pump, the synchronizing signal that provides by engine 1 drives, do not choose and keep an eye on and operate, more there is not the pressure loss, only just carry out the certainty ratio spraying by the water of drawing the land for growing field crops, solved a people's labour and only increased cost control on traditional spraying machine in 100 yuan with a spot of mother liquor.Micro electromagnetic injection pump 5 drives down the mother liquor that output and engine speed change in proportion at synchronous (with the 12V signal of telecommunication of synchronization, taking from the magne to coil of engine) signal of engine output synchronously; When 2000 arrived 3600RPM, the water yield of the output of this electromagnetic pump changed and rotating speed perfect positive correlation in engine speed.Thereby guaranteed complete machine can with one accurately ratio mix medicine and spray.This spraying machine is when work, after engine (gasoline engine/diesel engine) 1 started before this, produce synchronous driving signal, the synchronous micro electromagnetic injection pump 5 of driver part, described gasoline engine or diesel engine, and the concrete structure of miniature synchronous electromagnetism injection pump all belongs to prior art, can on market, purchase, about the synchronizing signal that provides behind the engine start, be after engine drives plunger displacement pump work mixing tube to be produced pull of vacuum, open medicine inhaling mouth on mixing tube and be subjected to the influence of pull of vacuum, the electromagnetism injection pump starts automatically, after the work of electromagnetism injection pump with the agricultural chemicals sucking-off in the mother liquor container, journey is inhaled in the design of pump can reach 2 meters, the suction hose of the post/piston pump that drives with its discharge pressure 0.15Mpa left and right sides injection engine; The operating pressure of this place's suction hose is that negative pressure nearly 0 is pressed, and flow is the water absorption of pump; Mother liquor with after the suction of post/piston pump mixes through pressurization, by spray gun 3 or spray boom ejection.If during 1: 500 times of the ratio of effect of spraying pesticide spraying pesticide regulation, traditional operation is that the 500g medicine is converted water 250kg, with a very big bucket and move in the field very difficult, in the particularly southern paddy field; And this programme is as long as converted water 2.5kg promptly 1: 5 with stoste; The design discharge of mixing Teat pipette is 0.1L/MIN; In the spray gun discharge rate is 10L/min, and this ratio is 1: 100; Both multiply each other, and per minute has the soup ejection of 1: 500 times 10L; As seen the labour intensity that mixes medicine greatly reduces.Its described jet mouth 8 outer walls are shaped on sealed step 81, and sealed step 81 is installed seal 82 with the contact position of mixing tube 7.Mixing tube 7 and jet mouth 8 are sealed and matched.Sealing ring 83 is installed in the oral area of its described jet mouth 8 and the junction of suction hose.Improve the sealing that is connected of suction hose and mixing tube 7.The intersection of the opening of its described jet mouth 8 and liquid sucting port 73 forms mixed liquor import 74.Make water and agricultural liquid obtain mixing early stage.Its described leakage fluid dram 76 is flaring extension mouth.Help mixed liquor and inject plunger displacement pump.
Claims (5)
1. spraying machine is with synchronous pouring-in medicine mixer, comprise engine (1), engine drives atomizing pump (2), atomizing pump has water sucking mouth and delivery port, the water sucking mouth connects water sucting part (4), delivery port connects jet pipe, spray gun (3), water sucting part (4) comprises suction hose, it is characterized in that connecting in the suction hose mixing tube (7), described mixing tube (7) comprises water inlet (71), suction chamber (72), hybrid chamber (75) and leakage fluid dram (76), in water inlet (71) endoporus being installed is conical jet mouth (8), jet mouth (8) is opened on suction chamber (72), and in mixing tube (7) wall at suction chamber place, be shaped on medicine inhaling mouth (73), a micro electromagnetic injection pump (5) that is subjected to engine driven by synchronizing signal, electromagnetism injection pump liquid sucting port is inhaled agricultural chemicals in the mother liquor container (6), and electromagnetism injection pump row medicine mouth connects mixing tube medicine inhaling mouth (73).
2. spraying machine as claimed in claim 1 is characterized in that with synchronous pouring-in medicine mixer described jet mouth (8) outer wall is shaped on sealed step (81), and sealed step (81) is installed seal (82) with the contact position of mixing tube (7).
3. spraying machine as claimed in claim 1 is characterized in that the oral area of described jet mouth (8) and the junction installation sealing ring (83) of suction hose with synchronous pouring-in medicine mixer.
4. spraying machine as claimed in claim 1 is characterized in that with synchronous pouring-in medicine mixer the opening of described jet mouth (8) and the intersection of liquid sucting port (73) form mixed liquor import (74).
5. spraying machine as claimed in claim 1 is characterized in that with synchronous pouring-in medicine mixer described leakage fluid dram (76) is flaring extension mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201906713U CN201493206U (en) | 2009-07-30 | 2009-07-30 | Synchronous injection type chemical mixer for sprayers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201906713U CN201493206U (en) | 2009-07-30 | 2009-07-30 | Synchronous injection type chemical mixer for sprayers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201493206U true CN201493206U (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201906713U Expired - Fee Related CN201493206U (en) | 2009-07-30 | 2009-07-30 | Synchronous injection type chemical mixer for sprayers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201493206U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987315B (en) * | 2009-07-30 | 2014-12-31 | 林夏满 | Synchronous injection-type medicine mixer for spraying machine |
| CN109224903A (en) * | 2018-10-23 | 2019-01-18 | 富士特有限公司 | Water pump mechanism with heavy-oxygen-enriched water and Ozone Water function |
-
2009
- 2009-07-30 CN CN2009201906713U patent/CN201493206U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987315B (en) * | 2009-07-30 | 2014-12-31 | 林夏满 | Synchronous injection-type medicine mixer for spraying machine |
| CN109224903A (en) * | 2018-10-23 | 2019-01-18 | 富士特有限公司 | Water pump mechanism with heavy-oxygen-enriched water and Ozone Water function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: China FST Co., Ltd. Assignor: Lin Xiaman|Chen Jiankang Contract record no.: 2013330000265 Denomination of utility model: Synchronous injection-type medicine mixer for spraying machine Granted publication date: 20100602 License type: Exclusive License Record date: 20130813 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20130730 |