CN108244080B - Knapsack sprayer - Google Patents
Knapsack sprayer Download PDFInfo
- Publication number
- CN108244080B CN108244080B CN201810059653.5A CN201810059653A CN108244080B CN 108244080 B CN108244080 B CN 108244080B CN 201810059653 A CN201810059653 A CN 201810059653A CN 108244080 B CN108244080 B CN 108244080B
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- Prior art keywords
- sliding sleeve
- adjusting
- floating plate
- hole
- knapsack sprayer
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0003—Atomisers or mist blowers
- A01M7/0017—Portable atomisers, e.g. knapsack type
- A01M7/0021—Portable atomisers, e.g. knapsack type motor-driven
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
- A01M7/0085—Tanks
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a knapsack sprayer which comprises a base, a water pump arranged on the base and a gasoline engine used for driving the water pump to operate, wherein a medicine box and an oil tank arranged on the medicine box are also fixed on the base. The invention has the following advantages and effects: the novel mechanical structure is utilized, the base is provided with the medicine box, the water pump and the gasoline engine, the gasoline engine is started, the gasoline engine drives the water pump to run, the water pump conveys the liquid medicine in the medicine box to the spray gun to spray out, the gasoline engine is high in power and provides sufficient power, and the spraying effect is good; the water pump adopts a plunger pump, so that the rated pressure is high, the structure is compact, and the efficiency is high; the floating plate is arranged in the medicine box, the floating plate has a blocking effect on liquid medicine swayed in the medicine box, the labor intensity of personnel is reduced, and the effects of compact structure, labor intensity reduction, high efficiency and good spraying effect are achieved.
Description
Technical Field
The invention relates to the field of manufacturing of spraying machines, in particular to a knapsack sprayer.
Background
The sprayer is an agricultural machinery commonly used in agriculture, is used for uniformly spraying liquid medicine on other objects after the liquid medicine is changed into mist, is mainly used for spraying pesticides to prevent diseases and insect pests, and mainly comprises a hand-operated sprayer, an electric sprayer, a motor-driven sprayer and the like. Wherein the power of the motor-driven sprayer adopts a gasoline engine, the working efficiency is high, and the spraying effect is good.
Chinese patent publication No. CN101157072A discloses a high-performance knapsack sprayer, which comprises a tank for pharmaceutical industry, wherein the tank is provided with a water filling port, a water filling cover is installed on the water filling port, a pump and power for driving the pump are installed at the lower part of the tank, a water outlet of the pump is connected with a spray gun assembly, and liquid medicine is sprayed out through a spray head, and the power is a gasoline engine which drives the pump. The gasoline engine has high power and can continuously work.
However, the high-performance knapsack sprayer has the following problems: when the high-performance backpack sprayer is used, a person needs to carry the high-performance backpack sprayer to walk around, and the liquid medicine in the box body is sprayed out through the spray gun assembly. In the process of walking, the liquid medicine in the box body can shake back and forth, so that the personnel are easy to fatigue when working.
Disclosure of Invention
The invention aims to provide a knapsack sprayer which has the effect of reducing the shaking of liquid medicine in a medicine box.
The technical purpose of the invention is realized by the following technical scheme: a knapsack sprayer comprises a base and a medicine box arranged on the base, wherein a floating plate and a vertical guide column are arranged in the medicine box, a sliding sleeve which penetrates through the floating plate and is sleeved on the guide column is arranged in the middle of the floating plate, and the sliding sleeve is in clearance fit with the guide column; the utility model discloses a quick-witted structure, including guide post, sliding sleeve, adjusting hook, adjusting rod, guide post lateral wall is fixed with vertical rack, the sliding sleeve inner wall be provided with the lower extreme articulate in the adjusting hook of sliding sleeve inner wall, be located the adjusting hook below just supplies the stop part, the one end that the adjusting hook was contradicted are fixed in sliding sleeve inner wall and the other end are fixed in spring on the adjusting hook, the sliding sleeve up end be equipped with the regulation hole, peg graft in adjust the pole in the regulation hole, the sliding sleeve inner wall be equipped with vertical setting and with the bar hole that the regulation hole is linked together, be equipped with on the regulation pole one end connect.
Through adopting above-mentioned technical scheme, when knapsack sprayer used, splendid attire liquid medicine in the medical kit, the floating plate floats on the liquid medicine, when the personnel were bearing knapsack sprayer and are walked about, the medical kit rocked and is driven the liquid medicine and rock, and the liquid medicine upward movement strikes on the floating plate, and after the floating plate took place slight upset, sliding sleeve on the floating plate was contradicted on the guide post, injectd the floating plate and continues the upset, and the floating plate can play the effect that blocks to the liquid medicine that rocks, reduces rocking of liquid medicine in the medical kit.
After the liquid medicine in the medicine box is continuously sprayed out, the liquid level of the liquid medicine in the medicine box is continuously reduced, and the floating plate is also reduced along with the reduction of the liquid level. The locking hook of the sliding sleeve on the floating plate moves downwards to slide over the upper teeth of the rack, moves under the action of the elastic force of the spring until being embedded into the tooth groove of the rack, and the locking hook abuts against the blocking part. When liquid medicine rocks in the medical kit, upwards striking the lower terminal surface of floating plate, the locking hook on the sliding sleeve is contradicted on the stop part, and the locking hook embedding prevents the floating plate upward movement in the tooth's socket of rack, and the floating plate can play the effect of blockking to the liquid that rocks upward, further reduces rocking of liquid medicine in the medical kit.
After the floating plate descends to the bottom of the medicine box, the adjusting rod is pressed to move downwards, the adjusting rod drives the adjusting hook to rotate through the flexible rod, the adjusting hook is close to the inner wall of the sliding sleeve after rotating, the adjusting hook is far away from the tooth groove of the rack and then breaks away from the rack, the sliding sleeve is pulled upwards to drive the floating plate to move upwards, and the floating plate is lifted to the upper end of the guide column.
The invention is further provided with: the adjusting hole penetrates through the sliding sleeve along the vertical direction, a horizontal cross rod is fixed at the lower end of the adjusting rod, a groove for embedding the cross rod is formed in the lower end face of the sliding sleeve, and the adjusting hole is communicated with the groove; a connecting rope is fixed at one end, close to the adjusting rod, of the flexible rod, an annular groove is formed in the adjusting rod, and the connecting rope is tied in the annular groove.
By adopting the technical scheme, the adjusting rod is pushed downwards to move, the cross rod at the lower end of the adjusting rod is separated from the groove after descending, the adjusting rod drives the adjusting hook to rotate through the connecting rope and the flexible rod, the spring is compressed and then deforms, the adjusting rod is rotated until the cross rod at the lower end of the adjusting rod is dislocated with the groove, and then the adjusting rod is loosened; the elasticity of spring drive regulation hook motion, and the regulation hook drives flexible pole, connects the rope, adjusts the pole motion in proper order, adjusts the pole and drives the horizontal pole and contradict terminal surface under the sliding sleeve.
The invention is further provided with: the floating plate is provided with a plurality of water permeable openings and sealing plugs in the water permeable openings in a threaded connection mode.
By adopting the technical scheme, the sealing plug is rotationally taken down, liquid medicine is added into the medicine box, and the liquid medicine flows downwards through the water permeable port.
The invention is further provided with: the side wall of the upper end of the sliding sleeve is provided with a first positioning hole which penetrates through the side wall of the sliding sleeve along the horizontal direction, a second positioning hole is formed in the upper end of the guide post, and a positioning pin which is used for sequentially penetrating through the first positioning hole and the second positioning hole is arranged on the sliding sleeve.
By adopting the technical scheme, when the floating plate and the sliding sleeve are positioned at the upper end of the guide post, the positioning pin sequentially penetrates through the first positioning hole on the sliding sleeve and the second positioning hole on the guide post, and the positions of the sliding sleeve and the floating plate are fixed; after the sealing plug on the floating plate is rotationally taken down, liquid medicine is added into the medicine box and flows to the lower part of the floating plate through the water permeable port; after the liquid medicine is added to a proper amount, the sealing plug is rotatably arranged at the water permeable opening, the positioning pin is pulled down, and the floating plate moves downwards to the liquid level of the liquid medicine under the action of gravity.
The invention is further provided with: the upper teeth of the rack are obliquely and downwards arranged.
Through adopting above-mentioned technical scheme, the tooth slope on the rack sets up downwards.
The invention is further provided with: the middle part of the lower end face of the floating plate is higher than the peripheral edge of the lower end face of the floating plate.
Through adopting above-mentioned technical scheme, when the liquid medicine in the medical kit rocked, the liquid medicine upwards strikes the terminal surface under the floating plate, follows the terminal surface under the floating plate and moves to the middle part by all around along the edge.
The invention is further provided with: the guide post cross-section is square, the sliding sleeve cross-section is square.
Through adopting above-mentioned technical scheme, the guide post cross-section is square, and the sliding sleeve cross-section is square.
The invention is further provided with: the base is provided with a water pump and a gasoline engine for driving the water pump to operate.
Through adopting above-mentioned technical scheme, be provided with water pump and gasoline engine on the base, the gasoline engine drive water pump operation.
The invention is further provided with: the medical kit is provided with a mounting groove and an oil tank positioned in the mounting groove, a through hole is formed in the middle of the oil tank after the oil tank is inwards recessed, and the oil tank is provided with a connecting bolt which penetrates through the through hole and is connected with the outer wall of the medical kit in a threaded manner.
Through adopting above-mentioned technical scheme, threaded connection is on the medical kit outer wall after connecting bolt wears to establish the through-hole, installs the oil tank on the medical kit. The gasoline tank is filled with gasoline for supplying to the gasoline engine.
The invention is further provided with: the upper end of the medicine box is provided with a medicine inlet and a cover body in threaded connection with the medicine inlet.
Through adopting above-mentioned technical scheme, the medical kit upper end is equipped with into medicine mouth, and lid threaded connection is on advancing the medicine mouth.
In conclusion, the invention has the following beneficial effects: the base is provided with the medicine box, the water pump and the gasoline engine, the gasoline engine is started, the gasoline engine drives the water pump to operate, the water pump conveys the liquid medicine in the medicine box to the spray gun to spray out, and the efficiency is high; set up the floating plate in the medical kit, set up the sliding sleeve on the floating plate, in the tooth's socket of rack is embedded into to the regulation hook on the sliding sleeve, inject sliding sleeve and floating plate upward movement, make the floating plate have the effect of blockking to the liquid medicine that rocks in the medical kit, reached work efficiency height, reduce rocking of liquid medicine in the medical kit, reduce intensity of labour's effect.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
fig. 2 is a schematic configuration diagram of a medicine box of the embodiment;
FIG. 3 is a schematic structural view of a guide post and a floating plate according to an embodiment;
FIG. 4 is a schematic structural view of the guide post and the sliding sleeve of the embodiment;
FIG. 5 is a schematic view of the inner structure of the sliding sleeve of the embodiment;
FIG. 6 is an enlarged view at A of FIG. 5;
FIG. 7 is a schematic view of the structure of the lower end face of the sliding sleeve of the embodiment.
In the figure: 1. a base; 2. a medicine chest; 21. a medicine inlet; 22. a cover body; 23. mounting grooves; 3. A gasoline engine; 4. an oil tank; 41. a through hole; 42. a connecting bolt; 5. a guide post; 51. a rack; 52. a second positioning hole; 6. a floating plate; 61. a water permeable port; 62. a sealing plug; 7. a sliding sleeve; 71. an adjusting hook; 72. a blocking portion; 73. a spring; 74. an adjustment hole; 741. adjusting a rod; 742. a cross bar; 75. a strip-shaped hole; 751. a flexible rod; 76. a first positioning hole; 761. positioning pins; 77. and (4) a groove.
Detailed Description
A knapsack sprayer, as shown in fig. 1 and 2, comprises a base 1 and a medicine box 2 fixed on the base 1, wherein the upper end of the medicine box 2 is provided with a medicine inlet 21, and a cover body 22 is connected with the medicine inlet 21 through threads. The base 1 is fixed with a water pump (not shown in the figure) and a gasoline engine 3 for driving the water pump (not shown in the figure) to operate, and the water pump (not shown in the figure) adopts a plunger pump. The outer wall of the medicine box 2 is concaved inwards to form a mounting groove 23, an oil tank 4 is placed in the mounting groove 23, a through hole 41 is formed in the middle of the oil tank 4, and a connecting bolt 42 which penetrates through the through hole 41 and is in threaded connection with the outer wall of the medicine box 2 is arranged on the oil tank 4. The oil tank 4 is connected with the gasoline engine 3 through an oil pipe. A water inlet of a water pump (not shown in the figure) is communicated with the inside of the medicine box 2 through a water pipe, and a water outlet of the water pump (not shown in the figure) is connected with a water pipe and a spray gun (not shown in the figure).
When the backpack type sprayer is operated, the lid body 22 is removed, the chemical liquid is added to the chemical inlet 21 of the chemical box 2, and the upper lid body 22 is rotatably attached. The gasoline engine 3 is started, the gasoline engine 3 drives the water pump to operate, the water pump conveys the liquid medicine in the medicine box 2 to the spray gun to be sprayed out, and the person carries the backpack sprayer to walk and sprays the liquid medicine to crops through the spray gun.
As shown in fig. 2 and 3, a vertical guide post 5 is fixed to the bottom wall of the medicine box 2, and the guide post 5 is a quadrangular prism having a square cross section. A floating plate 6 is arranged in the medicine chest 2, a sliding sleeve 7 is arranged in the middle of the floating plate 6, the sliding sleeve 7 penetrates through the floating plate 6, and the cross section of the sliding sleeve 7 is square. The sliding sleeve 7 is sleeved on the guide post 5, and the sliding sleeve and the guide post are in clearance fit. The sliding sleeve 7 can slide on the guide post 5 in the vertical direction and cannot rotate relative to the guide post 5. The middle part of the lower end face of the floating plate 6 is higher than the peripheral edge of the lower end face of the floating plate 6, and when liquid medicine in the medicine box 2 shakes, the liquid medicine upwards impacts the lower end face of the floating plate 6 and is collected by the middle part of the lower end face of the floating plate 6 in the peripheral direction of the lower end face of the floating plate 6.
As shown in fig. 4 to 6, a vertical rack 51 is disposed on the sidewall of the guide post 5, and the rack 51 is made of plastic. The teeth on the rack 51 are disposed obliquely downward. The inner wall of the sliding sleeve 7 is provided with an adjusting hook 71 and a blocking part 72 positioned on the lower end face of the adjusting hook 71, and the lower end face of the adjusting hook 71 is hinged on the inner wall of the sliding sleeve 7. A spring 73 is arranged between the adjusting hook 71 and the inner wall of the sliding sleeve 7, and the spring 73 is a plastic spring 73. One end of the spring 73 is fixed on the inner wall of the sliding sleeve 7, and the other end is fixed on the adjusting hook 71. The elastic force of the spring 73 drives the adjusting hook 71 to be inserted into the tooth groove of the rack 51, and the adjusting hook 71 abuts against the stopper 72. When the liquid level in the medicine box 2 falls, the floating plate 6 falls under power, and the regulating hook 71 slides over the teeth on the rack 51. When liquid medicine rocks in medical kit 2, the liquid medicine upwards strikes terminal surface under the floating plate 6, and the adjusting hook 71 embedding of sliding sleeve 7 is in the tooth's socket of rack 51 on the floating plate 6, and the portion 72 that blocks contradicts on adjusting hook 71, prescribes a limit to the downward upset of adjusting hook 71, and then prescribes a limit to sliding sleeve 7 and floating plate 6 upward movement, makes floating plate 6 can play the effect of blockking to the liquid medicine of upward movement, reduces rocking of liquid medicine in the medical kit 2.
As shown in fig. 5 and 6, the sliding sleeve 7 is provided with an adjusting hole 74 penetrating through the sliding sleeve 7 in the vertical direction, an adjusting rod 741 is inserted into the adjusting hole 74, the cross section of the adjusting rod 741 and the cross section of the adjusting hole 74 are both square, a gap exists between the adjusting rod 741 and the adjusting hole 74, and the adjusting rod 741 can rotate relative to the adjusting hole 74. The inner wall of the sliding sleeve 7 is provided with a strip-shaped hole 75 arranged along the vertical direction, and the strip-shaped hole 75 is communicated with the adjusting hole 74. A flexible rod 751 is arranged between the adjusting hook 71 and the adjusting rod 741, and the flexible rod 751 is made of rubber, has elasticity and can be elastically deformed. One end of the flexible rod 751 is fixed on the adjusting hook 71, and the other end of the flexible rod passes through the strip-shaped hole 75 and then is positioned in the adjusting hole 74. A connecting rope (not shown) is fixed at one end of the flexible rod 751 positioned in the adjusting hole 74, an annular groove (not shown) is arranged on the side wall of the adjusting rod 741, and the connecting rope is tied in the annular groove. The lower end surface of the adjusting rod 741 is provided with a cross bar 742, the lower end surface of the sliding sleeve 7 is provided with a groove 77 (see fig. 7) for the cross bar 742 to be inserted into, and the groove 77 (see fig. 7) is communicated with the adjusting hole 74.
When the adjusting rod 741 is pushed downwards, the adjusting rod 741 drives the adjusting hook 71 to move through a connecting rope (not shown) and the flexible rod 751, the adjusting hook 71 approaches the inner wall of the sliding sleeve 7 and is separated from the tooth space on the rack 51, and the spring 73 is elastically deformed. After the cross rod 742 at the lower end of the adjusting rod 741 is separated from the groove 77, the adjusting rod 741 is rotated until the cross rod 742 is dislocated from the groove 77, the adjusting hook 71, the flexible rod 751 and the adjusting rod 741 are sequentially driven to move by releasing the elastic force of the adjusting rod 741 and the spring 73, the adjusting rod 741 and the cross rod 742 are pulled to move, and the cross rod 742 abuts against the lower end face of the sliding sleeve 7. The sliding sleeve 7 is pulled upwards to drive the floating plate 6 to move upwards.
As shown in fig. 3 and 4, the floating plate 6 is provided with a plurality of water permeable ports 61, and a sealing plug 62 is screwed to the water permeable ports 61. The lateral wall of the upper end of the sliding sleeve 7 is provided with a first positioning hole 76 penetrating through the lateral wall of the sliding sleeve 7, the upper end of the guide post 5 is provided with a second positioning hole 52 penetrating through the guide post 5 along the horizontal direction, a positioning pin 761 is placed on the guide post 5, when the sliding sleeve 7 on the floating plate 6 is positioned at the upper end of the guide post 5, the positioning pin 761 sequentially penetrates through the first positioning hole 76 and the second positioning hole 52, and the floating plate 6 and the sliding sleeve 7 are fixed in position. The sealing plug 62 on the floating plate 6 is taken down, the liquid medicine is added into the medicine box 2, the liquid medicine flows downwards after passing through the water permeable port 61 on the floating plate 6, the sealing plug 62 is rotatably installed at the position of the water permeable port 61 after a proper amount of liquid medicine is added, and after the positioning pin 761 is pulled down, the floating plate 6 moves downwards under the action of gravity until the liquid medicine is positioned on the upper layer of the liquid medicine.
During the operation of the knapsack sprayer, the sliding sleeve 7 on the floating plate 6 is positioned at the upper end of the guide post 5, and the positioning pin 761 sequentially penetrates through the first positioning hole 76 on the sliding sleeve 7 and the second positioning hole 52 on the guide post 5. After the cover 22 on the medicine box 2 and the sealing plug 62 on the floating plate 6 are taken down, the medicine liquid is added into the medicine box 2 from the medicine inlet 21, the medicine liquid flows downwards after passing through the medicine inlet 21 on the floating plate 6, after the medicine liquid is added to a proper amount, the sealing plug 62 and the cover 22 are installed, the positioning pin 761 is pulled down, and the floating plate 6 moves downwards under the action of gravity and floats on the medicine liquid after contacting the medicine liquid. When the knapsack sprayer works and the medicine box 2 shakes, the liquid medicine in the medicine box 2 upwards impacts the lower end face of the floating plate 6, the adjusting hook 71 of the sliding sleeve 7 on the floating plate 6 is embedded in the tooth groove of the rack 51, the floating plate 6 is limited to move upwards, the floating plate 6 has a blocking effect on the shaken liquid medicine, and the shaking of the liquid medicine in the medicine box 2 is reduced.
The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a knapsack sprayer, includes base (1), set up in medical kit (2) on base (1), its characterized in that: a floating plate (6) and a vertical guide column (5) are arranged in the medicine chest (2), a sliding sleeve (7) which penetrates through the floating plate (6) and is sleeved on the guide column (5) is arranged in the middle of the floating plate (6), and the sliding sleeve (7) is in clearance fit with the guide column (5); a vertical rack (51) is fixed on the side wall of the guide post (5), an adjusting hook (71) with the lower end hinged on the inner wall of the sliding sleeve (7), a blocking part (72) which is positioned below the adjusting hook (71) and is used for the adjusting hook (71) to abut, and a spring (73) with one end fixed on the inner wall of the sliding sleeve (7) and the other end fixed on the adjusting hook (71) are arranged on the inner wall of the sliding sleeve (7), the upper end surface of the sliding sleeve (7) is provided with an adjusting hole (74) and an adjusting rod (741) inserted in the adjusting hole (74), the inner wall of the sliding sleeve (7) is provided with a strip-shaped hole (75) which is vertically arranged and communicated with the adjusting hole (74), the adjusting rod (741) is provided with a flexible rod (751), one end of the flexible rod is connected to the adjusting rod (741), and the other end of the flexible rod penetrates through the strip-shaped hole (75) and then is fixed to the adjusting hook (71).
2. The knapsack sprayer of claim 1, wherein: the adjusting hole (74) penetrates through the sliding sleeve (7) in the vertical direction, a horizontal cross rod (742) is fixed at the lower end of the adjusting rod (741), a groove (77) for the cross rod (742) to be embedded into is formed in the lower end face of the sliding sleeve (7), and the adjusting hole (74) is communicated with the groove (77); one end, close to the adjusting rod (741), of the flexible rod (751) is fixed with a connecting rope, an annular groove is formed in the adjusting rod (741), and the connecting rope is tied in the annular groove.
3. The knapsack sprayer of claim 1, wherein: the floating plate (6) is provided with a plurality of water permeable ports (61) and sealing plugs (62) which are in threaded connection with the water permeable ports (61).
4. The knapsack sprayer of claim 1, wherein: sliding sleeve (7) upper end lateral wall is provided with and runs through along the horizontal direction sliding sleeve (7) lateral wall locating hole one (76), guide post (5) upper end is equipped with locating hole two (52), be equipped with on sliding sleeve (7) and be used for wearing to establish in proper order locating hole one (76), locating pin (761) of locating hole two (52).
5. The knapsack sprayer of claim 1, wherein: the upper teeth of the rack (51) are arranged obliquely downwards.
6. The knapsack sprayer of claim 1, wherein: the middle part of the lower end face of the floating plate (6) is higher than the peripheral edge of the lower end face of the floating plate (6).
7. The knapsack sprayer of claim 1, wherein: the cross section of the guide post (5) is square, and the cross section of the sliding sleeve (7) is square.
8. The knapsack sprayer of claim 1, wherein: the base (1) is provided with a water pump and a gasoline engine (3) for driving the water pump to operate.
9. The knapsack sprayer of claim 8, wherein: be provided with mounting groove (23), be located on medical kit (2) oil tank (4) in mounting groove (23), form through-hole (41) behind oil tank (4) middle part indent, be equipped with on oil tank (4) and wear to establish through-hole (41) back threaded connection in medical kit (2) outer wall connecting bolt (42).
10. The knapsack sprayer of claim 1, wherein: the upper end of the medicine box (2) is provided with a medicine inlet (21) and a cover body (22) in threaded connection with the medicine inlet (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059653.5A CN108244080B (en) | 2018-01-22 | 2018-01-22 | Knapsack sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059653.5A CN108244080B (en) | 2018-01-22 | 2018-01-22 | Knapsack sprayer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108244080A CN108244080A (en) | 2018-07-06 |
| CN108244080B true CN108244080B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810059653.5A Active CN108244080B (en) | 2018-01-22 | 2018-01-22 | Knapsack sprayer |
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| Country | Link |
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| CN (1) | CN108244080B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113493073A (en) * | 2020-04-08 | 2021-10-12 | 广东博智林机器人有限公司 | Liquid storage container and engineering equipment |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5592963A (en) * | 1995-10-04 | 1997-01-14 | Walbro Corporation | Control valve and system for fuel vapor recovery |
| AU4449102A (en) * | 2001-06-11 | 2002-12-12 | C-Dax Systems Limited | Improvements in tanks |
| JP2003340255A (en) * | 2002-05-29 | 2003-12-02 | Kosaku Kakimoto | Continuous liquid mixing apparatus |
| CN101411324B (en) * | 2008-09-25 | 2011-06-15 | 沈焕军 | Device for preventing rocking of medicine case on back carrier sprayer |
| CN103039420B (en) * | 2013-01-15 | 2014-09-24 | 农业部南京农业机械化研究所 | Bumping-prevention aerial spraying medical kit structure |
| KR20150085187A (en) * | 2014-01-14 | 2015-07-23 | 한국해양대학교 산학협력단 | Lng storage tank having anti-sloshing plate |
| CN204409357U (en) * | 2015-01-07 | 2015-06-24 | 台州市凯锋塑钢有限公司 | Sprayer |
| CN205962482U (en) * | 2016-07-06 | 2017-02-22 | 重庆市九龙坡职业教育中心 | Waterproof high efficiency stirring formula atomizer that spatters |
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2018
- 2018-01-22 CN CN201810059653.5A patent/CN108244080B/en active Active
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| CN108244080A (en) | 2018-07-06 |
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