Pesticide preparation spraying machine device

Abstract

The utility model relates to the technical field of farm tools, in particular to a pesticide preparation spraying machine device which comprises a shell, a liquid storage box, a material mixing box and a material spraying assembly, and a Y-shaped guide pipe is fixedly installed on the back face of the shell; a material spraying assembly is fixedly installed at the end, away from the shell, of the guide pipe. A material mixing box is fixedly mounted in the shell, a screen is movably mounted in the material mixing box, a hollow annular floater is fixedly mounted at the bottom of the screen, and a plurality of groups of filtering holes are formed in the screen. According to the utility model, the blocking roller is arranged in the pressurizing cylinder and is used for blocking the liquid medicine, so that the liquid medicine is intermittently sprayed out of the pressurizing cylinder, and the liquid medicine sprayed out later generates a water hammer effect on the liquid medicine sprayed out first, thereby increasing the pressure when the liquid medicine is sprayed out and accelerating the spraying of the liquid medicine; therefore, the purpose of enlarging the spraying area of the liquid medicine is achieved, and the liquid medicine doped with solid particles can be prevented from accumulating in a pipeline of the device to block the pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of farm tools, in particular to a pesticide preparation and spraying machine device. Background Technique

[0002] In the planting of agriculture and the improvement of soil, in order to ensure the yield of crops, it is necessary to timely fertilize and spray pesticides on the crops or the soil, thereby reducing pests and diseases, improving soil fertility, promoting the growth of crops, and thus increasing the yield of crops. The spraying of pesticides and fertilizers needs to be carried out with the help of pesticide spraying equipment. The pesticide spraying equipment can greatly improve the efficiency of agricultural production operations, reduce labor and working hours, and bring great convenience to the planting of agriculture and the cultivation of farmland.

[0003] The following defects still exist in the prior art during use:

[0004] For the pesticide preparation and spraying machine device in the prior art, when spraying pesticides, the spraying range of the pesticides is limited. If the spraying range needs to be expanded, a nozzle with a larger diameter needs to be replaced or a booster pump with a higher power needs to be used, which causes inconvenience to the use of the device, increases the use cost of the device, and reduces the practicability of the device;

[0005] When the pesticide preparation and spraying machine device in the prior art dilutes and mixes pesticides, some pesticides are in the form of solid particles before mixing. When contacting and mixing with clear water, it is easy to cause caking due to insufficient contact between the pesticide and water during mixing. And when pesticides containing impurities enter the inside of the device, it is easy to contaminate the pesticides and block the internal pipelines of the device.

[0006] In view of this, we propose a pesticide preparation and spraying machine device to solve the existing problems. Content of the Utility Model

[0007] The purpose of the utility model is to provide a pesticide preparation and spraying machine device to solve the problems raised in the above background technique.

[0008] To achieve the above purpose, the utility model provides the following technical solution: A pesticide preparation and spraying machine device, including a housing, a liquid storage tank, a mixing tank and a spraying component. A Y-shaped conduit is fixedly installed on the back of the housing;

[0009] One end of the conduit away from the housing is fixedly installed with a spraying component;

[0010] A mixing tank is fixedly installed inside the housing. A screen is movably installed inside the mixing tank. A hollow annular float is fixedly installed at the bottom of the screen, and a number of groups of filtering holes are opened inside the screen;

[0011] A liquid storage tank is fixedly installed at the top of the mixing tank, and a partition is fixedly installed at the central position of the liquid storage tank.

[0012] Preferably, a pressure increasing cylinder is arranged inside the material spraying assembly. A control valve is fixedly installed on one side of the pressure increasing cylinder. One end of the control valve away from the pressure increasing cylinder is fixedly installed with a handle. One end of the handle away from the control valve is fixedly installed with a corrugated pipe, and the other end of the corrugated pipe is fixedly connected to a conduit.

[0013] A square groove is arranged inside the pressure increasing cylinder. A diversion block is arranged on one side of the square groove. A blocking roller is rotatably installed inside the pressure increasing cylinder. Three water baffle plates are fixedly installed on the outer side of the blocking roller. A baffle plate is rotatably installed on one side of the pressure increasing cylinder close to the diversion block. The baffle plate is rotatably connected to the pressure increasing cylinder, and the baffle plate is an L-shaped plate made of an elastic material. Two springs are fixedly installed on one side of the baffle plate, and one end of each spring is fixedly connected to the inner wall of the pressure increasing cylinder.

[0014] Preferably, a nozzle is fixedly installed at one end of the pressure increasing cylinder away from the control valve, and the nozzle is installed at an inclination of 30 degrees.

[0015] Preferably, four weighing sensors are fixedly installed at the bottom of the mixing tank, and the bottoms of the weighing sensors are connected to the inner wall of the housing. A motor is fixedly installed on one side of the bottom of the mixing tank, and the output end of the motor extends into the mixing tank and is fixedly installed with a stirring paddle.

[0016] Preferably, a top cover is installed on the top of the housing through bolts, and a storage battery is fixedly installed inside the top cover. Shoulder straps are fixedly installed on both sides of the front of the housing.

[0017] Preferably, an inclined surface is arranged at the bottom inside the liquid storage tank, and two liquid discharge holes are arranged at the bottom of the liquid storage tank.

[0018] Preferably, a solenoid valve is fixedly installed at the bottom of the liquid discharge hole.

[0019] Preferably, a water pump is installed on one side of the bottom of the mixing tank, and a water suction pipe is installed at the input end of the water pump. One end of the water suction pipe is fixedly connected to the bottom of the mixing tank.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0021] By installing a blocking roller inside the pressure increasing cylinder, the present utility model blocks the liquid medicine through the blocking roller, so that the liquid medicine is intermittently ejected from the pressure increasing cylinder, and the liquid medicine ejected later generates a water hammer effect on the liquid medicine ejected earlier, thereby increasing the pressure when the liquid medicine is ejected and accelerating the ejection of the liquid medicine, so as to achieve the purpose of expanding the spraying area of the liquid medicine, and can also prevent solid particles from being doped in the liquid medicine from accumulating inside the pipeline of the device and blocking the pipeline.

[0022] In the utility model, a screen is installed inside the mixing tank. The screen can float on the liquid surface of the liquid medicine, so that when the drug particles enter the mixing tank and are mixed with clean water in proportion, the mixing speed can be delayed, so that the drug particles near the bottom can contact with water first for mixing. After the drug particles at the bottom are mixed, the drug particles near the upper layer are gradually dissolved and mixed. Cooperating with the stirring paddle to stir the liquid medicine inside the mixing tank can avoid caking during the mixing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is the first three-dimensional structure schematic diagram of the utility model;

[0024] Figure 2 is the front sectional structure schematic diagram of the utility model;

[0025] Figure 3 is the second three-dimensional structure schematic diagram of the utility model;

[0026] Figure 4 is the internal structure schematic diagram of the utility model;

[0027] Figure 5 is the three-dimensional structure schematic diagram of the spraying component of the utility model;

[0028] Figure 6 is the top view structure schematic diagram of the spraying component of the utility model.

[0029] In the figure: 1. housing; 101. top cover; 102. water pump; 103. water suction pipe; 104. shoulder strap; 105. conduit; 2. liquid storage tank; 201. solenoid valve; 202. partition; 3. mixing tank; 301. weighing sensor; 302. stirring paddle; 303. motor; 304. screen; 4. spraying component; 401. corrugated pipe; 402. handle; 403. spring; 404. baffle; 405. nozzle; 406. blocking roller; 407. pressurizing cylinder; 408. control valve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The following further describes the technical solutions of the utility model with reference to the accompanying drawings and specific embodiments.

[0031] As Figure 1-6 shown, a pesticide preparation spraying machine device proposed by the utility model includes a housing 1, a liquid storage tank 2, a mixing tank 3 and a spraying component 4. A Y-shaped conduit 105 is fixedly installed on the back of the housing 1. The housing 1 can provide an installation position for the surrounding components. The conduit 105 can connect the corrugated pipe 401 and the water pump 102, so that the water pump 102 can pump out the liquid medicine to the inside of the spraying component 4 for spraying the liquid medicine;

[0032] One end of the conduit 105 away from the housing 1 is fixedly installed with a spraying component 4, which can guide the liquid medicine and increase the pressure of the liquid medicine to expand the spraying area of the liquid medicine, thereby improving the spraying effect of the device on the liquid medicine;

[0033] Inside the housing 1 is fixedly installed a mixing tank 3. Inside the mixing tank 3 is movably installed a sieve 304. At the bottom of the sieve 304 is fixedly installed a hollow ring-shaped float, and a number of groups of filter holes are provided inside the sieve 304. The mixing tank 3 can mix and store the liquid medicine, and then use the device to spray the liquid medicine. The sieve 304 can support the drug particles and clear water entering the mixing tank 3, so that the drug particles slowly contact the clear water inside the mixing tank 3 and then dissolve and mix. Together with the stirring paddle 302, the liquid medicine is stirred to improve the mixing effect of the liquid medicine and avoid caking during the mixing process of the liquid medicine;

[0034] At the top of the mixing tank 3 is fixedly installed a liquid storage tank 2. At the central position of the liquid storage tank 2 is fixedly installed a partition 202. The liquid storage tank 2 and the partition 202 can store the drug particles and clear water respectively, so that the drug particles and clear water are stored separately and the drug particles and clear water are put in according to the use requirements.

[0035] Furthermore, a pressure increasing cylinder 407 is arranged inside the spraying component 4. One side of the pressure increasing cylinder 407 is fixedly installed with a control valve 408. One end of the control valve 408 away from the pressure increasing cylinder 407 is fixedly installed with a handle 402. One end of the handle 402 away from the control valve 408 is fixedly installed with a corrugated pipe 401, and the other end of the corrugated pipe 401 is fixedly connected to the conduit 105. The pressure increasing cylinder 407 can provide an installation position for the internal components. The control valve 408 can enable the staff to manually control the flow rate of the liquid medicine spraying, and then control the spraying effect of the liquid medicine according to the use requirements. The handle 402 provides a holding position for the staff. The corrugated pipe 401 can flexibly connect the conduit 105 and the handle 402, thus avoiding damage to the conduit 105 caused by pulling during the spraying of the liquid medicine;

[0036] A square groove is provided inside the boost cylinder 407, and a guide block is provided on one side of the square groove. A blocking roller 406 is rotatably installed inside the boost cylinder 407, and three water retaining plates are fixedly installed on the outer side of the blocking roller 406. A baffle 404 is rotatably installed on one side of the boost cylinder 407 close to the guide block. The baffle 404 is rotatably connected to the boost cylinder 407, and the baffle 404 is an L-shaped plate made of elastic material. Two springs 403 are fixedly installed on one side of the baffle 404, and one end of the spring 403 is fixedly connected to the inner wall of the boost cylinder 407. The square groove can provide an installation position for the internal components and guide the liquid medicine to flow inside. The guide block can guide the liquid medicine entering the square groove to one side of the inside of the square groove, so that the liquid medicine exerts an impact force on the water retaining plate on one side of the blocking roller 406, thereby promoting the rotation of the blocking roller 406. The baffle plate 404 can apply resistance to the water baffle plate outside the blocking roller 406 through the elastic force applied by the spring 403, thereby limiting the rotation of the blocking roller 406. When the impact force exerted by the liquid medicine on the blocking roller 406 is greater than the elastic force applied to the baffle plate 404 by the spring 403, the blocking roller 406 can rotate normally, thereby allowing the liquid medicine to flow to the nozzle 405. When the impact force applied by the liquid medicine to the water baffle plate is less than the elastic force applied to the baffle plate 404 by the spring 403, the baffle plate 404 can limit the rotation of the blocking roller 406, thereby allowing the liquid medicine to accumulate on one side of the blocking roller 406. When the liquid medicine accumulates to a certain amount, when the impact force applied to the blocking roller 406 is greater than the elastic force of the spring 403, the liquid medicine concentrates and flows rapidly from one side of the blocking roller 406 and is sprayed out through the nozzle 405, thereby forming a water hammer effect to promote the flow of the liquid medicine and expand the spraying area of the liquid medicine.

[0037] Furthermore, a nozzle 405 is fixedly mounted on one end of the booster cylinder 407 away from the control valve 408, and the nozzle 405 is installed at an angle of 30 degrees. The nozzle 405 can expand the spraying area of the liquid medicine, thereby improving the efficiency of the liquid medicine spraying.

[0038] Furthermore, four weighing sensors 301 are fixedly installed at the bottom of the mixing box 3, and the bottom of the weighing sensor 301 is connected to the inner wall of the shell 1, a motor 303 is fixedly installed on one side of the bottom of the mixing box 3, and the output end of the motor 303 extends to the inside of the mixing box 3 where a stirring paddle 302 is fixedly installed. The weighing sensor 301 adopts the SOPX-306 type. The weighing sensor 301 can weigh the mixing box 3, and then detect the amount of drug particles and clean water entering the mixing box 3, so as to control the solenoid valve 201 to switch. The weighing sensor 301 and the solenoid valve 201 are linked to work, so as to achieve quantitative delivery of drug particles and clean water, thereby facilitating the proportioning of the drug solution. The motor 303 adopts the YTSP90S-4 type. The motor 303 rotates after being energized, thereby driving the stirring paddle 302 to rotate at a high speed. When rotating, the stirring paddle 302 drives the drug solution inside the mixing box 3 to generate a vortex, thereby promoting the dissolution and mixing of the drug solution inside the mixing box 3.

[0039] Further, a top cover 101 is installed on the top of the housing 1 through bolts, and a storage battery is fixedly installed inside the top cover 101. On both sides of the front of the housing 1, straps 104 are fixedly installed. The top cover 101 can close the top of the housing 1 to prevent the medicine particles or water inside the housing 1 from spilling out. Moreover, a storage battery is installed inside the top cover 101, which can supply power to the device. And the top cover 101 is at the top of the device, facilitating the removal of the top cover 101 to charge the storage battery.

[0040] Further, an inclined surface is provided at the bottom inside the liquid storage tank 2, and two liquid discharge holes are provided at the bottom of the liquid storage tank 2. The inclined surface provided at the bottom inside the liquid storage tank 2 can promote the movement of the medicine particles and water towards the direction of the electromagnetic valve 201, thus facilitating the feeding of the medicine particles and water.

[0041] Further, an electromagnetic valve 201 is fixedly installed at the bottom of the liquid discharge hole. The electromagnetic valve 201 adopts the DSG - 02 type. The electromagnetic valve 201 can cooperate with the weighing sensor 301 to quantitatively discharge the materials inside the liquid storage tank 2, so as to facilitate the preparation of the liquid medicine.

[0042] Further, a water pump 102 is installed on one side of the bottom of the mixing tank 3, and a water suction pipe 103 is installed at the input end of the water pump 102. One end of the water suction pipe 103 is fixedly connected to the bottom of the mixing tank 3. The water pump 102 adopts the EC304 - 100B type. The water pump 102 can suck the liquid medicine inside the mixing tank 3 through the water suction pipe 103, so that the liquid medicine flows into the internal part of the spraying component 4 through the conduit 105, thereby realizing the spraying of the liquid medicine.

[0043] Working principle: Place the medicine particles to be sprayed and water in the cavities on both sides inside the liquid storage tank 2 respectively. Close the top cover 101 and fasten it. Wear the device on the back of the staff. After holding the handle 402 with both hands, the solenoid valve 201 cooperates with the weighing sensor 301 to quantitatively discharge the medicine particles and water. After the medicine particles and water enter the mixing tank 3 in sequence, the motor 303 is powered on to drive the stirring paddle 302 to rotate at a high speed. The stirring paddle 302 then drives the water inside the mixing tank 3 to flow. While flowing, the water continuously contacts the medicine particles inside the screen 304, dissolving the medicine particles in the water to make a liquid medicine. After the preparation of the liquid medicine is completed, the water pump 102 sucks the liquid medicine inside the mixing tank 3 and pumps the liquid medicine into the spraying component 4. After the liquid medicine passes through the conduit 105 and the corrugated pipe 401, it enters the inside of the pressure increasing cylinder 407 through the handle 402. When the liquid medicine enters the pressure increasing cylinder 407, the spring 403 applies an elastic force to one side of the baffle 404, hindering the rotation of the blocking roller 406, causing the liquid medicine to accumulate on one side of the blocking roller 406 until the pressure exerted by the liquid medicine on the blocking roller 406 is greater than the resistance exerted by the baffle 404 on the blocking roller 406. The blocking roller 406 starts to rotate, causing the liquid medicine to flow from one side of the pressure increasing cylinder 407 to the side of the nozzle 405 and spray out. After a part of the liquid medicine is discharged, the pressure exerted by the liquid medicine on the blocking roller 406 is less than the resistance exerted by the baffle 404, and the blocking roller 406 stops rotating again to accumulate the liquid medicine. After repeatedly accumulating the liquid medicine, the liquid medicine is pressurized and sprayed out, and the impact between adjacent two streams of liquid medicine forms a water hammer effect, improving the spraying effect of the liquid medicine.

[0044] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant revelations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A pesticide preparation spraying machine device, comprising a housing (1), a liquid storage tank (2), a mixing tank (3) and a spraying component (4), characterized in that: On the back of the housing (1), a Y-shaped conduit (105) is fixedly installed. On the top of the housing (1), a top cover (101) is installed by bolts, and a storage battery is fixedly installed inside the top cover (101). On both sides of the front of the housing (1), straps (104) are fixedly installed; One end of the conduit (105) away from the housing (1) is fixedly installed with a spraying component (4); Inside the housing (1), a mixing tank (3) is fixedly installed. Inside the mixing tank (3), a screen (304) is movably installed. At the bottom of the screen (304), a hollow ring-shaped float is fixedly installed, and a number of groups of filter holes are opened inside the screen (304); On the top of the mixing tank (3), a liquid storage tank (2) is fixedly installed. At the central position of the liquid storage tank (2), a partition plate (202) is fixedly installed.

2. The pesticide preparation spraying machine device according to claim 1, characterized in that: Inside the spraying component (4), a pressure increasing cylinder (407) is provided. On one side of the pressure increasing cylinder (407), a control valve (408) is fixedly installed. One end of the control valve (408) away from the pressure increasing cylinder (407) is fixedly installed with a handle (402). One end of the handle (402) away from the control valve (408) is fixedly installed with a corrugated pipe (401), and the other end of the corrugated pipe (401) is fixedly connected to the conduit (105); Inside the pressure increasing cylinder (407), a square groove is provided, and on one side of the square groove, a flow guiding block is provided. Inside the pressure increasing cylinder (407), a blocking roller (406) is rotatably installed, and three water blocking plates are fixedly installed on the outer side of the blocking roller (406). On one side of the pressure increasing cylinder (407) close to the flow guiding block, a baffle plate (404) is rotatably installed. The baffle plate (404) is rotatably connected to the pressure increasing cylinder (407), and the baffle plate (404) is an L-shaped plate made of an elastic material. On one side of the baffle plate (404), two springs (403) are fixedly installed, and one end of the spring (403) is fixedly connected to the inner wall of the pressure increasing cylinder (407).

3. The pesticidal formulation spraying machine device according to claim 2, wherein: One end of the pressure increasing cylinder (407) away from the control valve (408) is fixedly installed with a spray head (405), and the spray head (405) is installed at an inclination of 30 degrees.

4. A pesticide formulation spraying machine device according to claim 1, characterized in that: At the bottom of the mixing tank (3), four weighing sensors (301) are fixedly installed, and the bottom of the weighing sensors (301) is connected to the inner wall of the housing (1). On one side of the bottom of the mixing tank (3), a motor (303) is fixedly installed, and the output end of the motor (303) extends into the mixing tank (3) and is fixedly installed with a stirring paddle (302).

5. The pesticidal formulation spraying machine device according to claim 1, characterized in that: On the bottom inside the liquid storage tank (2), an inclined surface is provided, and at the bottom of the liquid storage tank (2), two liquid discharge holes are provided.

6. The pesticide formulation spraying machine device according to claim 5, characterized in that: At the bottom of the liquid discharge hole, an electromagnetic valve (201) is fixedly installed.

7. A pesticide preparation spraying machine device according to claim 1, characterized in that: On one side of the bottom of the mixing tank (3), a water pump (102) is installed, and on the input end of the water pump (102), a water suction pipe (103) is installed. One end of the water suction pipe (103) is fixedly connected to the bottom of the mixing tank (3).

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