Automatic batching device for pesticide processing

Abstract

The utility model relates to the field of mixing equipment, in particular to an automatic batching device for pesticide processing, which comprises a placement frame, a discharge pipe and a plurality of first storage boxes are fixedly mounted on the placement frame, a stirring tank and a master controller are arranged on one side of the placement frame, and a first metering pump is fixedly mounted on the bottom side of each first storage box; the discharging end of the first metering pump is connected with a discharging pipe, one end of the discharging pipe is located on the top side of the stirring tank, a material storage pipe is arranged on the top side of the stirring tank, a liquid level sensor is installed at the top end of the material storage pipe, and an electromagnetic valve is fixedly installed between the bottom end of the material storage pipe and the top side of the stirring tank; the first metering pump, the liquid level sensor and the electromagnetic valve are all electrically connected with the main controller, the liquid level sensor is used for detecting the liquid level in the storage pipe to form a liquid level signal and sending the liquid level signal to the main controller, and the main controller is used for opening and closing the electromagnetic valve according to the liquid level signal and opening and closing the first metering pump. The pesticide preparation method has the effect of conveniently preparing the pesticide.

Description

Technical Field

[0001] The present application relates to the field of mixing equipment, and particularly to an automatic batching device for pesticide processing. Background Art

[0002] Pesticide production is a complex process that requires precise batching. Traditional pesticide batching methods mainly rely on manual operation, which is not only inefficient but also prone to inaccurate batching, thus affecting the quality and efficacy of pesticides. With the development of technology, the application of automation technology in pesticide production has gradually become popular.

[0003] Currently, related technologies disclose a batching device, including a support frame, a mixing tank and a main controller located on one side of the support frame. A plurality of storage bins are fixedly installed on the support frame. A discharge pipe is fixedly installed between the bottom side of the storage bin and the top side of the mixing tank, and a metering pump is fixedly installed on the discharge pipe. The metering pump is electrically connected to the main controller. The storage bin is used to store raw materials. The main controller starts the metering pump according to the preset pesticide ratio. The metering pump quantitatively allows the raw materials inside the storage bin to enter the discharge pipe, and then the raw materials enter the mixing tank from the discharge pipe. Each raw material is mixed evenly inside the mixing tank.

[0004] In view of the above related technologies, the addition amount of each raw material is set according to the pesticide formula. Some raw materials have a small proportion, and it may occur that the addition amount of the raw material added to the mixing tank is less than the minimum flow rate of the metering pump. The metering pump cannot measure the raw material, so that the staff needs to manually add the raw material into the mixing tank, thereby increasing the difficulty of pesticide preparation. Summary of the Utility Model

[0005] In order to facilitate the preparation of pesticides, the present application provides an automatic batching device for pesticide processing.

[0006] An automatic batching device for pesticide processing provided by the present application adopts the following technical solutions:

[0007] An automatic batching device for pesticide processing includes a placement rack. The placement rack is fixedly installed with a discharge pipe and a plurality of first storage bins. A mixing tank and a main controller are arranged on one side of the placement rack. The bottom side of the first storage bin is fixedly installed with a first metering pump. The discharge end of the first metering pump is connected to the discharge pipe. One end of the discharge pipe is located at the top side of the mixing tank. A storage pipe is arranged at the top side of the mixing tank. A liquid level sensor is installed at the top end of the storage pipe. A solenoid valve is fixedly installed between the bottom end of the storage pipe and the top side of the mixing tank. The first metering pump, the liquid level sensor and the solenoid valve are all electrically connected to the main controller. The liquid level sensor is used to detect the liquid level inside the storage pipe to form a liquid level signal and send it to the main controller. The main controller is used to open and close the solenoid valve according to the liquid level signal, and the main controller is used to open and close the first metering pump.

[0008] By adopting the above technical solution, according to the ratio of each raw material, the addition amount of each raw material added into the mixing tank when formulating pesticides is calculated. The raw materials with an addition amount greater than the minimum flow rate of the first metering pump are put into the storage tank, and the raw materials with an addition amount less than the minimum flow rate of the first metering pump are put into the storage pipe. Then the main controller is started for batching, and the main controller opens the first metering pump and the solenoid valve. The raw materials inside the first storage tank flow from the discharge pipe to the mixing tank, and the raw materials inside the storage pipe also flow into the mixing tank. After the amount of raw materials flowing into the mixing tank reaches the addition amount, the main controller closes the first metering pump and the solenoid valve, and then the mixing tank mixes each raw material to form pesticides.

[0009] The storage pipe is slender. After the raw materials enter the mixing tank from the storage pipe, the liquid level inside the storage pipe changes greatly, which is convenient for the liquid level sensor to detect the liquid level change inside the storage pipe. The main controller calculates the amount of raw materials added into the mixing tank according to the liquid level change inside the storage pipe. After the raw materials with a small proportion reach the addition amount, the main controller closes the solenoid valve, so that it is not necessary for the staff to manually add the raw materials with a small proportion into the mixing tank, which is convenient for formulating pesticides.

[0010] Optionally, a second storage tank is fixedly installed between the bottom end of the storage pipe and the solenoid valve. An air bag is fixedly installed inside the second storage tank. An air pump is fixedly installed on the outer wall of the second storage tank. The air outlet end of the air pump is connected to the air bag. The air pump is electrically connected to the main controller, and the main controller is used to open and close the air pump.

[0011] By adopting the above technical solution, the second storage tank is used to store the raw materials with an addition amount less than the minimum flow rate of the first metering pump. After the raw materials inside the storage pipe are used up, the main controller starts the air pump. The air pump blows air into the air bag, so that the air bag expands. After the air bag expands, the raw materials inside the second storage tank are replenished into the storage pipe, thereby reducing the frequency of replenishing raw materials into the storage pipe.

[0012] Optionally, a guide pipe is fixedly installed between the bottom end of the storage pipe and the solenoid valve. A plurality of guide holes are formed in the pipe body of the guide pipe. The guide pipe is located inside the second storage tank, and the guide pipe penetrates through the air bag.

[0013] By adopting the above technical solution, when the air bag inflates and expands, the raw materials inside the second storage tank enter the inside of the guide pipe from the guide holes, and then the raw materials flow from the inside of the guide pipe to the storage pipe. The expansion of the air bag is limited by the guide pipe, so as to reduce the situation that the air bag blocks the solenoid valve and the storage pipe after expansion.

[0014] Optionally, the diameter of the top end of the storage pipe gradually decreases from top to bottom to form a conical shape.

[0015] By adopting the above technical solution, the diameter of the top end of the storage pipe gradually decreases from top to bottom to form a conical shape, so that the opening at the top end of the storage pipe is increased, which is convenient for replenishing raw materials into the storage pipe.

[0016] Optionally, the discharge end of the first metering pump is fixedly connected to the pipe body of the discharge pipe. The discharge pipe is provided with a second metering pump. The discharge end of the second metering pump is fixedly connected to one end of the discharge pipe away from the mixing tank. A water supply pipe is fixedly installed at the feed end of the second metering pump.

[0017] By adopting the above technical solution, after the pesticide is prepared, the second metering pump is started to send water into the discharge pipe for flushing. The water flow inside the discharge pipe flows into the mixing tank for flushing, which is convenient for cleaning the discharge pipe and the mixing tank. At the same time, some water is used in the preparation of pesticides. The second metering pump measures and adds water into the mixing tank for mixing, which is convenient for preparing pesticides.

[0018] Optionally, one end of the discharge pipe close to the mixing tank is provided with a hose, and the hose is elastic.

[0019] By adopting the above technical solution, when it is necessary to clean the mixing tank, the staff changes the orientation of the hose, so that the water sprays to different positions of the mixing tank for cleaning, which is convenient for cleaning the mixing tank.

[0020] Optionally, an installation cylinder is fixedly installed at one end of the hose close to the discharge pipe, and the installation cylinder is threadedly sleeved on one end of the feed pipe close to the mixing tank.

[0021] By adopting the above technical solution, when it is necessary to clean the mixing tank, the installation cylinder is screwed into the discharge pipe, which is convenient for using the hose to guide the water to wash different positions inside the mixing tank. When the raw material flows from the discharge pipe to the mixing tank, the installation cylinder is screwed out of the discharge pipe, which is convenient for removing the hose from the discharge pipe, thereby reducing the situation that raw materials remain inside the hose.

[0022] Optionally, one end of the discharge pipe close to the mixing tank is gradually lowered from one end to the other end and is inclined.

[0023] By adopting the above technical solution, the raw material flows into the mixing tank along the inclined direction of the discharge pipe, thereby reducing the residual amount of the raw material inside the discharge pipe.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. If the addition amount of the raw material into the interior of the mixing tank is less than that of the first metering pump, the raw material is placed into the interior of the storage pipe. The storage pipe is slender. After the raw material inside the storage pipe flows into the interior of the mixing tank, the liquid level inside the storage pipe drops significantly, thereby facilitating the liquid level sensor to detect the liquid level inside the storage pipe. The main controller calculates the addition amount of the raw material according to the change of the liquid level inside the storage pipe. After the addition amount of the raw material reaches the set value, the main controller closes the solenoid valve, and the raw material inside the storage pipe stops being added into the interior of the mixing tank, thereby reducing the situation of manually adding raw materials into the mixing tank, and further facilitating the preparation of pesticides.

[0026] 2. The second storage tank stores the raw material. After the raw material inside the storage pipe flows into the interior of the mixing tank, the air pump inflates the air bag, so that the raw material inside the second storage tank is replenished into the interior of the storage pipe, thereby reducing the frequency of manually adding raw materials into the storage pipe. Description of the Drawings

[0027] Figure 1 is the overall structural schematic diagram of the embodiment of the present application;

[0028] Figure 2 is the exploded view between the discharge pipe and the installation cylinder of the embodiment of the present application;

[0029] Figure 3 is the structural schematic diagram of the storage pipe and the second storage tank of the embodiment of the present application;

[0030] Figure 4 is the top view of the second storage tank of the embodiment of the present application;

[0031] Figure 5 is Figure 4 the cross-sectional view at A - A.

[0032] Description of the reference numerals: 1, placement rack; 2, mixing tank; 3, main controller; 4, discharge pipe; 5, first storage tank; 6, second storage tank; 7, first metering pump; 8, second metering pump; 9, storage pipe; 10, liquid level sensor; 11, solenoid valve; 12, air bag; 13, air pump; 14, guide pipe; 15, guide hole; 16, water supply pipe; 17, installation cylinder; 18, hose. Detailed Embodiment

[0033] The following Figures 1-5 further describes the present application in detail with reference to the attached drawings.

[0034] The embodiment of the present application discloses an automatic batching device for pesticide processing.

[0035] Refer to Figure 1, An automatic batching device for pesticide processing, including a placement rack 1, on one side of the placement rack 1, there is a stirring tank 2 and a main controller 3. The placement rack 1 is fixedly installed with a discharge pipe 4 and a plurality of first storage bins 5. The discharge pipe 4 is located below the first storage bins 5.

[0036] Refer to Figure 1 , Figure 2 , at the bottom side of the first storage bin 5, a first metering pump 7 is fixedly installed. The first metering pump 7 is electrically connected to the main controller 3, and the main controller 3 is used to open and close the first metering pump 7. The discharge end of the first metering pump 7 is fixedly connected to the pipe body of the discharge pipe 4. One end of the discharge pipe 4 is located at the top side of the stirring tank 2.

[0037] The addition amount is the amount of raw materials required to be added into the interior of the stirring tank 2 during pesticide formulation. Store the raw materials with an addition amount greater than the minimum flow rate of the first metering pump 7 inside the first storage bin 5. The main controller 3 turns on the first metering pump 7, and the raw materials flow from the first storage bin 5 to the discharge pipe 4, and then the raw materials flow from the discharge pipe 4 into the interior of the stirring tank 2. After the amount of raw materials added into the interior of the stirring tank 2 reaches the set value, the main controller 3 turns off the first metering pump 7, thereby stopping adding raw materials into the interior of the stirring tank 2.

[0038] The end of the discharge pipe 4 close to the stirring tank 2 gradually descends from one end to the other end and is inclined, so as to facilitate the raw materials inside the discharge pipe 4 to flow into the interior of the stirring tank 2, and further reduce the residue of the raw materials inside the discharge pipe 4.

[0039] Refer to Figure 1 , Figure 3 , on the top side of the stirring tank 2, a storage pipe 9 is provided. At the top end of the storage pipe 9, a liquid level sensor 10 is fixedly installed. At the bottom end of the storage pipe 9, a second storage bin 6 is fixedly installed. A solenoid valve 11 is fixedly installed between the bottom side of the second storage bin 6 and the top side of the stirring tank 2.

[0040] Refer to Figure 4 , Figure 5 , inside the second storage bin 6, an airbag 12 is fixedly installed. On the outer wall of the second storage bin 6, an air pump 13 is fixedly installed. The air outlet end of the air pump 13 is connected to the airbag 12. The liquid level sensor 10, the air pump 13 and the solenoid valve 11 are all electrically connected to the main controller 3, and the main controller 3 is used to open and close the solenoid valve 11 and the air pump 13.

[0041] Store the raw materials with an addition amount less than the minimum flow rate of the first metering pump 7 inside the second storage tank 6 and the storage pipe 9. The main controller 3 opens the solenoid valve 11, and the raw materials inside the storage pipe 9 flow into the mixing tank 2. The storage pipe 9 is slender. After the raw materials inside the storage pipe 9 decrease, the liquid level inside the storage pipe 9 changes greatly, which is convenient for the liquid level sensor 10 to detect the liquid level inside the storage pipe 9. The liquid level sensor 10 generates a liquid level signal according to the liquid level inside the storage pipe 9 and sends it to the main controller 3. The main controller 3 calculates the amount of the raw materials inside the storage pipe 9 flowing into the mixing tank 2 according to the change of the liquid level of the storage pipe 9. After the amount of the raw materials inside the storage pipe 9 flowing into the mixing tank 2 reaches the addition amount, the main controller 3 closes the solenoid valve 11, thereby reducing the situation of manually adding raw materials into the mixing tank 2, and further facilitating the preparation of pesticides.

[0042] After the main controller 3 closes the solenoid valve 11, the main controller 3 starts the air pump 13. The air pump 13 inflates the airbag 12. The airbag 12 expands, and the airbag 12 squeezes the raw materials inside the second storage tank 6 to flow into the storage pipe 9, thereby facilitating the replenishment of raw materials into the storage pipe 9 for the liquid level sensor 10 to detect the liquid level.

[0043] Refer to Figure 5 , a guide pipe 14 is fixedly installed between the bottom end of the storage pipe 9 and the battery valve. A plurality of guide holes 15 are opened on the pipe body of the guide pipe 14. The guide pipe 14 is located inside the second storage tank 6 and penetrates through the airbag 12. The raw materials inside the second storage tank 6 enter the inside of the guide pipe 14 from the guide holes 15, and then the raw materials inside the guide pipe 14 are replenished into the storage pipe 9. The expansion and deformation of the airbag 12 are limited by the guide pipe 14, thereby reducing the situation that the airbag 12 blocks the solenoid valve 11 and the storage pipe 9 after expansion.

[0044] The diameter of the top end of the storage pipe 9 gradually decreases from top to bottom in a conical shape, and the opening at the top end of the storage pipe 9 is large, which is convenient for replenishing raw materials into the storage pipe 9 and the second storage tank 6.

[0045] Refer to Figure 1 , Figure 2 , a second metering pump 8 is provided on the discharge pipe 4. The second metering pump 8 is electrically connected to the main controller 3, and the main controller 3 is used to open and close the second metering pump 8. The discharge end of the second metering pump 8 is fixedly connected to one end of the discharge pipe 4 away from the mixing tank 2, and a water supply pipe 16 is fixedly installed at the feed end of the second metering pump 8. Water is used in some pesticide preparations. The main controller 3 opens the second metering pump 8, and the water is metered into the feed pipe through the second metering pump 8. The feed pipe sends the water into the mixing tank 2, and then the main controller 3 closes the second metering pump 8. The feed pipe sends the water into the mixing tank 2, which is convenient for adding water into the mixing tank 2, and further facilitates the preparation of pesticides.

[0046] One end of the discharge pipe 4 close to the mixing tank 2 is threadedly sleeved with an installation cylinder 17. One end of the installation cylinder 17 facing the inside of the mixing tank 2 is fixedly installed with a hose 18, and the hose 18 is elastic.

[0047] When it is necessary to clean the discharge pipe 4 and the mixing tank 2, screw the installation cylinder 17 into the discharge pipe 4. Then turn on the second metering pump 8, and water flows into the discharge pipe 4 after passing through the water supply pipe 16, so as to facilitate flushing the discharge pipe 4. Then the water inside the discharge pipe 4 sprays into the mixing tank 2 through the hose 18. The staff controls the orientation of the hose 18, so that the water sprays to different positions inside the mixing tank 2, thereby facilitating the cleaning of the mixing tank 2. When the raw material enters the mixing tank 2 from the feed pipe, the installation cylinder 17 is screwed out of the discharge pipe 4, so as to reduce the residual situation of the raw material inside the hose 18.

[0048] The implementation principle of an automatic batching device for pesticide processing in an embodiment of the present application is as follows: Store the raw materials with an addition amount less than the minimum flow rate of the first metering pump 7 in the second storage tank 6 and the storage pipe 9. Then the main controller 3 opens the solenoid valve 11 to allow the raw materials inside the storage pipe 9 to flow into the mixing tank 2. The storage pipe 9 is slender, so as to facilitate detecting the liquid level of the raw materials inside the storage pipe 9. The main controller 3 calculates the amount of raw materials added to the mixing tank 2 according to the change of the liquid level inside the storage pipe 9. After the amount of raw materials added to the mixing tank 2 reaches the addition amount, the main controller 3 closes the solenoid valve 11, so as to reduce the situation of manually adding raw materials into the mixing tank 2, and thus facilitate the preparation of pesticides.

[0049] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An automatic batching device for pesticide processing, characterized in that: The invention comprises a placing rack (1), wherein the placing rack (1) is fixedly provided with a discharge pipe (4) and a plurality of first storage boxes (5), a stirring tank (2) and a main controller (3) are arranged on one side of the placing rack (1), a first metering pump (7) is fixedly provided on the bottom side of the first storage box (5), a discharge end of the first metering pump (7) is connected to the discharge pipe (4), one end of the discharge pipe (4) is located on the top side of the stirring tank (2), a storage pipe (9) is arranged on the top side of the stirring tank (2), and a top end of the storage pipe (9) is provided with a A liquid level sensor (10) is provided, and a solenoid valve (11) is fixedly installed between the bottom end of the material storage pipe (9) and the top side of the stirring tank (2); the first metering pump (7), the liquid level sensor (10) and the solenoid valve (11) are all electrically connected to the main controller (3); the liquid level sensor (10) is used to detect the liquid level inside the material storage pipe (9) to generate a liquid level signal and send it to the main controller (3); the main controller (3) is used to open and close the solenoid valve (11) according to the liquid level signal; and the main controller (3) is used to open and close the first metering pump (7).

2. The automatic batching device for pesticide processing according to claim 1, characterized in that: A second material storage box (6) is fixedly installed between the bottom end of the material storage pipe (9) and the solenoid valve (11), an air bag (12) is fixedly installed inside the second material storage box (6), an air pump (13) is fixedly installed on the outer wall of the second material storage box (6), an air outlet end of the air pump (13) is connected to the air bag (12), the air pump (13) is electrically connected to the main controller (3), and the main controller (3) is used to start and close the air pump (13).

3. The automatic batching device for pesticide processing according to claim 2, characterized in that: A material guide pipe (14) is fixedly installed between the bottom end of the material storage pipe (9) and the solenoid valve (11), and a plurality of material guide holes (15) are provided on the body of the material guide pipe (14). The material guide pipe (14) is located inside the second material storage box (6), and the material guide pipe (14) passes through the air bag (12).

4. The automatic batching device for pesticide processing according to claim 1, characterized in that: The diameter of the top end of the material storage pipe (9) gradually decreases from top to bottom and forms a cone shape.

5. The automatic batching device for pesticide processing according to claim 1, characterized in that: The discharge end of the first metering pump (7) is fixedly connected to the body of the discharge pipe (4), the discharge pipe (4) is provided with a second metering pump (8), the discharge end of the second metering pump (8) is fixedly connected to an end of the discharge pipe (4) away from the stirring tank (2), and the feed end of the second metering pump (8) is fixedly installed with a water supply pipe (16).

6. The automatic batching device for pesticide processing according to claim 5, characterized in that: A hose (18) is installed at one end of the discharge pipe (4) close to the stirring tank (2), and the hose (18) is elastic.

7. The automatic batching device for pesticide processing according to claim 6, characterized in that: The end of the hose (18) close to the discharge pipe (4) is fixedly mounted with a mounting tube (17), and the mounting tube (17) is threadedly sleeved on the end of the feed pipe close to the stirring tank (2).

8. The automatic batching device for pesticide processing according to claim 1, characterized in that: The discharge pipe (4) is arranged to be inclined so as to gradually decrease from one end close to the stirring tank (2) to the other end.

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