Pesticide sprayer capable of quickly and uniformly mixing

Abstract

The utility model discloses a pesticide sprayer capable of fast and evenly mixing, which relates to the technical field of pesticide sprayers and comprises a pesticide box, a pressure bin, a conveying hose and a supporting pipe, the pressure bin is arranged on one side of the pesticide box, and the conveying hose is arranged at the bottom end of the pressure bin. Concentrated medicine liquid and clear water are poured into the medicine box, the box cover and the medicine box are closed, a first gear is driven to rotate forwards through a handle, a connecting plate, a connecting pipe and a connecting rod, the first gear rotates forwards to drive a first stirring roller to rotate forwards, and the first gear rotates forwards to drive a toothed belt and a second gear to rotate forwards. A second gear rotates forwards to drive a second stirring roller to rotate forwards, so that the first stirring roller and the second stirring roller uniformly mix clear water and concentrated pesticide liquid into pesticide liquid, the pesticide sprayer conveniently and uniformly mixes the pesticide liquid, then the pesticide liquid is uniformly sprayed, the agricultural production efficiency is improved, and the situation that the pesticide liquid effect is affected due to non-uniform pesticide liquid concentration is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide sprayers, in particular to a pesticide sprayer capable of quickly and evenly mixing. Background Art

[0002] A plant sprayer is a device used to spray pesticides on plants, usually composed of a sprayer, a medicine box, an air pump and other parts. Since trees may be invaded by pests and diseases during their growth, in order to ensure the normal growth of trees, it is necessary to prevent and control pests and diseases of the trees. When preventing and controlling pests and diseases of trees, the existing prevention and control methods are usually that the prevention and control personnel carry the sprayer on their backs and then hold the spray rod to spray the trees.

[0003] When the existing pesticide sprayer is used, the concentrated pesticide solution and clean water are mixed manually and then injected into the pesticide box, and the pressure chamber is pressurized manually so that the pesticide solution is sprayed onto the vegetation through the spray gun and the nozzle.

[0004] However, the existing pesticide sprayer needs to be manually mixed with concentrated pesticide solution and clean water and then injected into the pesticide box, so that the pesticide volatilized during the mixing process may cause harm to the operator, which is inconvenient to use. Utility Model Content

[0005] The utility model aims to provide a sprayer capable of quickly and evenly mixing pesticides, so as to solve the problem that the sprayers on the market currently need to mix concentrated pesticide liquid and clean water manually, as mentioned in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pesticide sprayer capable of rapid and uniform mixing, comprising a medicine box, a pressure chamber, a delivery hose and a support tube, wherein a pressure chamber is arranged on one side of the medicine box, a delivery hose is arranged at the bottom end of the pressure chamber, and a support tube is arranged at one end of the delivery hose away from the pressure chamber.

[0007] Preferably, the inner wall of the bottom end of the medicine box is connected to a first stirring roller via a rotating shaft, a first gear is welded to the top end of the first stirring roller, the interior of the medicine box is located on one side of the first stirring roller and is connected to a second stirring roller via a rotating shaft, a second gear is welded to the top end of the second stirring roller, and the outer walls of the first gear and the second gear are sleeved with toothed belts.

[0008] Preferably, a connecting groove is provided at the top of the medicine box, a connecting rod is welded to the top of the first gear, a connecting pipe is sleeved on the outer wall of the top of the connecting rod, and the connecting pipe extends to the inside of the connecting groove, a first spring is sleeved on the outer wall of the connecting rod located on the inner side of the connecting pipe, a connecting plate is welded on the top of the connecting pipe located inside the connecting groove, and a handle is welded on the top of the connecting plate.

[0009] Preferably, the interior of the medicine box is provided with a box cover extending to the outside of the top end.

[0010] Preferably, the pressure chamber is provided with a first one-way valve extending to the interior of the medicine box, a second spring is provided inside the pressure chamber, an extrusion block extending to the outside of the top of the pressure chamber is provided at the top of the second spring, the top of the extrusion block is connected to a connecting ring via a rotating shaft, the top of the pressure chamber is connected to a support frame via a rotating shaft, the top of the support frame is connected to a pressure rod passing through the connecting ring via a rotating shaft, and the bottom end of the pressure chamber is located inside the delivery hose and is provided with a second one-way valve.

[0011] Preferably, the top end of the support tube is connected to a guide tube via a rotating shaft, a connecting hose extending to the inside of the guide tube is provided on one side of the support tube, a nozzle is provided at one end of the guide tube, a protective cover is provided on the outer wall of the guide tube, a movable frame is sleeved on the outer wall of the support tube, a threaded rod is sleeved through the interior of the movable frame, and the threaded rod is connected to the support tube via a connecting block, a rotating block is welded to the bottom end of the threaded rod, the outer side of the movable frame is connected to a connecting frame via a rotating shaft, and the connecting frame is connected to the outer wall of the guide tube via the rotating shaft.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. When the liquid medicine in the sprayer is mixed, the concentrated liquid medicine and clean water are poured into the medicine box, the box cover and the medicine box are closed, and the first gear is driven to rotate forward through the handle, the connecting plate, the connecting pipe and the connecting rod. The first gear drives the first stirring roller to rotate forward, the first gear drives the toothed belt and the second gear to rotate forward, and the second gear drives the second stirring roller to rotate forward, so that the first stirring roller and the second stirring roller evenly mix the clean water and the concentrated liquid medicine into liquid medicine, so that the sprayer can easily mix the liquid medicine evenly, and then the liquid medicine is evenly sprayed, thereby improving agricultural production efficiency and preventing uneven concentration of liquid medicine and affecting the effect of liquid medicine.

[0014] 2. When the spraying angle of the sprayer needs to be adjusted, the threaded rod is reversed by the rotating block, and the reverse rotation of the threaded rod drives the movable frame threadedly connected to the threaded rod to descend. The descent of the movable frame drives the connecting frame to descend through the rotating shaft, and the descent of the connecting frame drives the guide tube to rotate, and the guide tube drives the nozzle and the protective cover to rotate, so that the spraying angle of the sprayer can be adjusted, which is convenient for the operator to spray the vegetation at different angles, so that the medicine can be sprayed to the target area more accurately, thereby improving the prevention and control effect and working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a three-dimensional cutaway view of the utility model;

[0018] Figure 4 It is a schematic diagram of the connection between the delivery hose and the support pipe of the utility model.

[0019] In the figure: 1. medicine box; 101. box cover; 2. first stirring roller; 201. first gear; 202. second stirring roller; 203. second gear; 204. toothed belt; 205. connecting groove; 206. connecting rod; 207. connecting pipe; 208. first spring; 209. connecting plate; 210. handle; 3. pressure chamber; 301. first one-way valve; 302. second spring; 303. extrusion block; 304. connecting ring; 305. support frame; 306. pressure rod; 307. second one-way valve; 4. delivery hose; 5. support pipe; 501. guide pipe; 502. connecting hose; 503. nozzle; 504. protective cover; 505. movable frame; 506. threaded rod; 507. rotating block; 508. connecting frame. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides a technical solution: a medicine sprayer that can mix quickly and evenly, including a medicine box 1, a pressure chamber 3, a delivery hose 4 and a support tube 5. The pressure chamber 3 is arranged on one side of the medicine box 1, the delivery hose 4 is arranged at the bottom end of the pressure chamber 3, and the support tube 5 is arranged at the end of the delivery hose 4 away from the pressure chamber 3.

[0022] See also Figure 1 , Figure 2 and Figure 3It can be seen that the inner wall at the bottom end of the medicine box 1 is connected to the first stirring roller 2 through a rotating shaft, and the top of the first stirring roller 2 is welded with a first gear 201. The inside of the medicine box 1 is located on one side of the first stirring roller 2 and is connected to the second stirring roller 202 through a rotating shaft. The top of the second stirring roller 202 is welded with a second gear 203. The outer walls of the first gear 201 and the second gear 203 are sleeved with a toothed belt 204. The top of the medicine box 1 is provided with a connecting groove 205, and the top of the first gear 201 is welded with a connecting rod 206. The outer wall of the top of the connecting rod 206 is sleeved with a connecting pipe 2 07, and the connecting tube 207 extends to the inside of the connecting groove 205, the outer wall of the connecting rod 206 is located on the inner side of the connecting tube 207 and is sleeved with a first spring 208, the top end of the connecting tube 207 is located inside the connecting groove 205 and is welded with a connecting plate 209, the top end of the connecting plate 209 is welded with a handle 210, the inner wall of the toothed belt 204 is meshedly connected with the outer walls of the first gear 201 and the second gear 203, the outer wall of the connecting tube 207 is slidably connected with the inner wall of the connecting rod 206, and the outer wall of the connecting plate 209 is snap-fitted and connected with the inside of the connecting groove 205.

[0023] In specific implementation, when it is necessary to mix the liquid medicine in the sprayer, the operator pours the concentrated liquid medicine and clean water into the medicine box 1, and screws the box cover 101 and the medicine box 1 together, pulls the handle 210 upward, and the handle 210 rises to drive the connecting plate 209 and the connecting pipe 207 to rise, so that the connecting plate 209 is separated from the connecting groove 205, and the connecting pipe 207 slides on the outer wall of the connecting rod 206. At the same time, the connecting pipe 207 pushes the first spring 208 to compress and deform, and the first gear 201 is driven by the handle 210, the connecting plate 209, the connecting pipe 207 and the connecting rod 206 to move. Forward rotation: the first gear 201 rotates forward to drive the first stirring roller 2 to rotate forward, the first gear 201 rotates forward to drive the toothed belt 204 meshing with the first gear 201 to rotate forward, the toothed belt 204 rotates forward to drive the second gear 203 meshing with the toothed belt 204 to rotate forward, the second gear 203 rotates forward to drive the second stirring roller 202 to rotate forward, so that the first stirring roller 2 and the second stirring roller 202 can evenly mix the clean water and the concentrated liquid medicine into liquid medicine, so that the sprayer can easily mix the liquid medicine evenly, and then evenly spray the liquid medicine, thereby improving agricultural production efficiency and preventing uneven concentration of the liquid medicine from affecting the effect of the liquid medicine.

[0024] See also Figure 1 , Figure 2 and Figure 3 It can be seen that the inside of the medicine box 1 is provided with a box cover 101 extending to the outside of the top end, and the outer wall of the box cover 101 is threadedly connected to the inner wall of the medicine box 1.

[0025] See also Figure 1 , Figure 2 and Figure 3It can be seen that the interior of the pressure chamber 3 is provided with a first one-way valve 301 extending to the interior of the medicine box 1, the interior of the pressure chamber 3 is provided with a second spring 302, the top of the second spring 302 is provided with an extrusion block 303 extending to the outside of the top of the pressure chamber 3, the top of the extrusion block 303 is connected to a connecting ring 304 through a rotating shaft, the top of the pressure chamber 3 is connected to a support frame 305 through a rotating shaft, the top of the support frame 305 is connected to a pressurizing rod 306 passing through the connecting ring 304 through a rotating shaft, the bottom end of the pressure chamber 3 is located inside the conveying hose 4 and is provided with a second one-way valve 307, the outer wall of the extrusion block 303 is in contact with the inner wall of the pressure chamber 3 to form a sealing structure, and the inner wall of the connecting ring 304 is slidably connected to the outer wall of the pressurizing rod 306.

[0026] In specific implementation, when the drug sprayer needs to be used, the operator uses a strap to fix the medicine box 1 on the back, holds the outer wall of the support tube 5 with one hand, and presses the pressure rod 306 with the other hand. The pressure rod 306 descends to push the support frame 305 to rotate downward. At the same time, the pressure rod 306 pushes the connecting ring 304 to descend, and the connecting ring 304 pushes the extrusion block 303 to descend. The connecting ring 304 slides on the outer wall of the pressure rod 306. The extrusion block 303 descends to push the second spring 302 to compress and deform, and the extrusion block 303 pushes the liquid medicine in the pressure chamber 3 through the second The one-way valve 307 is transported to the inside of the delivery hose 4, and the medicine liquid is sprayed onto the plants through the delivery hose 4, the support tube 5, the guide tube 501, the connecting hose 502 and the nozzle 503. The pressure rod 306 is loosened, and the second spring 302 loses its limit and resets. The second spring 302 pushes the extrusion block 303, the connecting ring 304, the support frame 305 and the pressure rod 306 to reset. At the same time, the negative pressure inside the pressure chamber 3 pumps the medicine liquid inside the medicine box 1 to the inside of the pressure chamber 3 through the first one-way valve 301. Repeat the above operation and use the sprayer to spray the medicine liquid on the plants.

[0027] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that the top of the support tube 5 is connected to the guide tube 501 through a rotating shaft, a connecting hose 502 extending to the inside of the guide tube 501 is provided on one side of the support tube 5, a nozzle 503 is provided at one end of the guide tube 501, and a protective cover 504 is provided on the outer wall of the guide tube 501. A movable frame 505 is sleeved on the outer wall of the support tube 5, and a threaded rod 506 is sleeved through the inside of the movable frame 505, and the threaded rod 506 is connected to the support tube 5 through a connecting block, and a rotating block 507 is welded to the bottom end of the threaded rod 506. The outer side of the movable frame 505 is connected to a connecting frame 508 through a rotating shaft, and the connecting frame 508 is connected to the outer wall of the guide tube 501 through a rotating shaft, the inner wall of the movable frame 505 is slidably connected to the outer wall of the support tube 5, and the inner wall of the movable frame 505 is threadedly connected to the outer wall of the threaded rod 506.

[0028] In specific implementation, when it is necessary to adjust the spraying angle of the sprayer, the operator reverses the rotating block 507, and the reversal of the rotating block 507 drives the threaded rod 506 to reverse, and the reversal of the threaded rod 506 drives the movable frame 505 threadedly connected to the threaded rod 506 to descend, and the movable frame 505 slides and descends on the outer wall of the support tube 5, and the movable frame 505 descends and drives the connecting frame 508 to descend through the rotating shaft, and the descent of the connecting frame 508 drives the guide tube 501 to rotate, and the guide tube 501 rotates through the rotating shaft, and the guide tube 501 drives the nozzle 503 and the protective cover 504 to rotate, so that the spraying angle of the sprayer can be adjusted, which is convenient for the operator to spray the vegetation at different angles, so that the medicine can be sprayed to the target area more accurately, thereby improving the prevention and control effect and working efficiency.

[0029] To sum up: when the pesticide sprayer needs to be used, the operator holds the support tube 5 with one hand and presses the pressure rod 306 with the other hand. The pressure rod 306 descends to push the support frame 305 to rotate downward. At the same time, the pressure rod 306 pushes the connecting ring 304 to descend, and the connecting ring 304 pushes the extrusion block 303 to descend. The connecting ring 304 slides on the outer wall of the pressure rod 306. The extrusion block 303 descends and pushes the second spring 302 to compress and deform. The extrusion block 303 transports the liquid medicine inside the pressure chamber 3 to the inside of the delivery hose 4 through the second one-way valve 307. The liquid medicine is sprayed onto the plants through the delivery hose 4, the support tube 5, the guide tube 501, the connecting hose 502 and the nozzle 503.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sprayer capable of quickly and evenly mixing, comprising a spray box (1), a pressure chamber (3), a delivery hose (4) and a support tube (5), characterized in that: A pressure chamber (3) is provided on one side of the medicine box (1), a delivery hose (4) is provided at the bottom end of the pressure chamber (3), and a support tube (5) is provided at one end of the delivery hose (4) away from the pressure chamber (3).

2. A sprayer capable of rapid and uniform mixing according to claim 1, characterized in that: The inner wall at the bottom end of the medicine box (1) is connected to a first stirring roller (2) via a rotating shaft, a first gear (201) is welded to the top end of the first stirring roller (2), a second stirring roller (202) is connected to the inside of the medicine box (1) at one side of the first stirring roller (2) via a rotating shaft, a second gear (203) is welded to the top end of the second stirring roller (202), and a toothed belt (204) is sleeved on the outer walls of the first gear (201) and the second gear (203).

3. A sprayer capable of rapid and uniform mixing according to claim 2, characterized in that: The top of the medicine box (1) is provided with a connecting groove (205), the top of the first gear (201) is welded with a connecting rod (206), the outer wall of the top of the connecting rod (206) is sleeved with a connecting pipe (207), and the connecting pipe (207) extends to the inside of the connecting groove (205), the outer wall of the connecting rod (206) is located on the inner side of the connecting pipe (207) and is sleeved with a first spring (208), the top of the connecting pipe (207) is located inside the connecting groove (205) and is welded with a connecting plate (209), and the top of the connecting plate (209) is welded with a handle (210).

4. A sprayer capable of rapid and uniform mixing according to claim 1, characterized in that: The medicine box (1) is provided with a box cover (101) extending to the outside of the top end.

5. A pesticide sprayer capable of rapid and uniform mixing according to claim 1, characterized in that: The pressure chamber (3) is provided with a first one-way valve (301) extending to the inside of the medicine box (1), the pressure chamber (3) is provided with a second spring (302), the top of the second spring (302) is provided with an extrusion block (303) extending to the outside of the top of the pressure chamber (3), the top of the extrusion block (303) is connected to a connecting ring (304) via a rotating shaft, the top of the pressure chamber (3) is connected to a support frame (305) via a rotating shaft, the top of the support frame (305) is connected to a pressure rod (306) passing through the connecting ring (304) via a rotating shaft, and the bottom end of the pressure chamber (3) is located inside the conveying hose (4) and is provided with a second one-way valve (307).

6. A pesticide sprayer capable of rapid and uniform mixing according to claim 1, characterized in that: The top end of the support tube (5) is connected to a guide tube (501) via a rotating shaft, a connecting hose (502) extending into the interior of the guide tube (501) is provided on one side of the support tube (5), a nozzle (503) is provided on one end of the guide tube (501), a protective cover (504) is provided on the outer wall of the guide tube (501), a movable frame (505) is sleeved on the outer wall of the support tube (5), a threaded rod (506) is sleeved through the interior of the movable frame (505), and the threaded rod (506) is connected to the support tube (5) via a connecting block, a rotating block (507) is welded to the bottom end of the threaded rod (506), the outer side of the movable frame (505) is connected to a connecting frame (508) via a rotating shaft, and the connecting frame (508) is connected to the outer wall of the guide tube (501) via the rotating shaft.

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