Pesticide production device

By designing treatment and agitation structures in pesticide production equipment, and utilizing alkaline and acidic liquids to adsorb harmful gases, the problem of gas leakage in pesticide production equipment was solved, achieving the effect of safe production.

CN224180615UActive Publication Date: 2026-05-01HARBIN SCI & TECH CHEM TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HARBIN SCI & TECH CHEM TECH CO LTD
Filing Date
2025-05-15
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

The leakage of harmful gases generated during the use of pesticide production equipment endangers the health of nearby workers.

Method used

Design a pesticide production device, including a processing structure and a stirring structure, which uses alkaline and acidic liquids to adsorb harmful gases. The gas is introduced into a tank containing alkaline and acidic liquids respectively by a vacuum pump for adsorption treatment.

Benefits of technology

It effectively reduces gas leakage inside pesticide production equipment, reduces harm to workers' health, and improves production safety.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224180615U_ABST
    Figure CN224180615U_ABST
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Abstract

The utility model relates to the technical field of pesticide production devices, in particular to a pesticide production device which comprises a shell and a vertical cylinder, the bottom of the shell is communicated with the top of the vertical cylinder, a processing structure is connected to the rear portion of the top of the shell, the bottom of the vertical cylinder is communicated with a second one-way valve, and supporting legs are fixedly connected to the four corners of the bottom of the shell respectively. The top of the shell is connected with a stirring structure, alkaline liquid in the first box body can adsorb acid gas in gas, residual alkaline gas can pass through the alkaline liquid, only one channel of a bent pipe is sealed in the first box body at the moment, the alkaline gas can enter the second box body through the bent pipe, and therefore the acid gas in the gas can be adsorbed. At the moment, acid liquid in the second box body adsorbs alkaline gas, harmful gas generated in the vertical cylinder is greatly reduced, gas leakage in the pesticide production device is greatly reduced, and harm to human health of surrounding workers caused by the pesticide production device is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of pesticide production equipment technology, specifically a pesticide production device. Background Technology

[0002] The pesticide production equipment reduces the risks of human operation and ensures the safety of the production process through automated control and corrosion-resistant design.

[0003] For example, a pesticide production device with authorization announcement number "CN215428495U" allows the moving chamber to continuously slide laterally back and forth when the motor drives the reciprocating screw to rotate, thereby continuously rotating the mixing rod body. This allows the raw materials inside the mixing tank to be mixed in two directions. At the same time, the rotating shaft can always rotate in opposite directions, thus enabling counter-cutting mixing of the raw materials inside the mixing tank, significantly increasing mixing efficiency. However, in the use of pesticide production devices, the pesticide raw material mixture contains elements such as sulfur and nitrogen, which can generate foul-smelling and harmful gases. Since the pesticide production device lacks gas treatment equipment, these gases are released together when the pesticide is collected, causing gas leakage inside the pesticide production device and posing a health hazard to workers around the device. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of gas leakage inside pesticide production equipment, which poses a health hazard to workers around the pesticide production equipment, and to propose a pesticide production equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a pesticide production device, including an outer shell and a vertical cylinder. The bottom of the outer shell is connected to the top of the vertical cylinder. A processing structure is connected to the rear of the top of the outer shell. A second one-way valve is connected to the bottom of the vertical cylinder. Support legs are fixed to the four corners of the bottom of the outer shell. An agitator structure is connected to the top of the outer shell.

[0007] Preferably, the processing structure includes a vertical plate and a first housing. The bottom of the vertical plate is fixedly connected to the rear top of the outer shell, and the top of the vertical plate is fixedly connected to the bottom of the first housing. A curved pipe is connected to the upper right side of the first housing, and the bottom of the curved pipe is connected to a second housing. The tops of the second housing and the first housing are respectively connected to water inlet valves. The bottom of the first housing is connected to a first one-way valve, and the bottom of the first one-way valve is connected to a vacuum pump. The outer wall of the vacuum pump is fixedly connected to the top circular opening of the outer shell. Drain valves are respectively connected to the left side of the first housing and the right side of the second housing.

[0008] Preferably, the bottom of the second housing is fixedly connected to the top of the outer shell.

[0009] Preferably, the top of the outer shell is connected to a square frame, and a plug is inserted into the top of the inner wall of the square frame.

[0010] Preferably, the agitation structure includes a round rod and a motor. The upper part of the outer wall of the round rod is rotatably connected to the top of the outer casing. The top of the round rod is fixedly connected to the output shaft of the motor. A bracket is fixedly connected to the right side of the motor. Multiple horizontal plates are fixedly connected to the outer wall of the round rod.

[0011] Preferably, the bottom of the bracket is fixedly connected to the top of the housing.

[0012] The pesticide production device proposed in this utility model has the following advantages: By opening the first one-way valve in the processing structure, the air pump is powered on and put into operation. The air pump sends the gas inside the vertical cylinder into the first chamber through the first one-way valve. At this time, the alkaline liquid inside the first chamber will adsorb the acid gas in the gas. The remaining alkaline gas will pass through the alkaline liquid. In addition, since the first chamber is sealed with only one channel, the bend pipe, the alkaline gas will enter the second chamber through the bend pipe. At this time, the acidic liquid in the second chamber adsorbs the alkaline gas, greatly reducing the harmful gas generated inside the vertical cylinder. This significantly reduces the gas leakage inside the pesticide production device and reduces the health hazards to the surrounding workers. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 A schematic diagram showing the connection relationship between the outer casing, the round rod, and the motor;

[0015] Figure 3 for Figure 1 A schematic diagram showing the connection structure between the outer shell, vertical cylinder, and support legs;

[0016] Figure 4 for Figure 1 A schematic diagram showing the connection relationship between the motor, the round rod, and the horizontal plate.

[0017] Figure 5 for Figure 1 A schematic diagram of the connection structure between the frame and the stopper block.

[0018] In the diagram: 1. Outer shell, 2. Processing structure, 201. Vertical plate, 202. First box, 203. Bend, 204. Second box, 205. Drain valve, 206. First check valve, 207. Air pump, 208. Water inlet valve, 3. Agitation structure, 301. Round rod, 302. Motor, 303. Support, 304. Horizontal plate, 4. Vertical cylinder, 5. Second check valve, 6. Support leg, 7. Square frame, 8. Plug. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] Please see Figure 1-5 In this embodiment, a pesticide production device includes an outer shell 1 and a vertical cylinder 4. The bottom of the outer shell 1 is connected to the top of the vertical cylinder 4. A processing structure 2 is connected to the rear of the top of the outer shell 1. A second one-way valve 5 is connected to the bottom of the vertical cylinder 4. The second one-way valve 5 can only discharge material and cannot feed material. Support legs 6 are fixed to the four corners of the bottom of the outer shell 1 respectively. An agitation structure 3 is connected to the top of the outer shell 1.

[0021] The processing structure 2 includes a vertical plate 201 and a first housing 202. The bottom of the vertical plate 201 is fixedly connected to the rear top of the outer casing 1, and the top of the vertical plate 201 is fixedly connected to the bottom of the first housing 202. The first housing 202 contains alkaline solution. A bent pipe 203 is connected to the upper right side of the first housing 202, and the bottom of the bent pipe 203 is connected to a second housing 204. The second housing 204 contains acid solution. The tops of the second housing 204 and the first housing 202 are connected. Each part is connected to an inlet valve 208. The bottom of the first housing 202 is connected to a first check valve 206. The first check valve 206 can only be used for water to enter from bottom to top. The bottom of the first check valve 206 is connected to a vacuum pump 207. The outer wall of the vacuum pump 207 is fixedly connected to the top round opening of the outer shell 1. The left side of the first housing 202 and the right side of the second housing 204 are respectively connected to drain valves 205. The bottom of the second housing 204 is fixedly connected to the top of the outer shell 1.

[0022] By opening the first one-way valve 206 in the processing structure 2, the air pump 207 is powered on and put into operation. The air pump 207 sends the gas inside the vertical cylinder 4 into the first chamber 202 through the first one-way valve 206. At this time, the alkaline liquid inside the first chamber 202 will adsorb the acid gas in the gas. The remaining alkaline gas will pass through the alkaline liquid. Since the first chamber 202 is sealed with only one channel, the bent pipe 203, the alkaline gas will enter the second chamber 204 through the bent pipe 203. At this time, the acidic liquid in the second chamber 204 adsorbs the alkaline gas, greatly reducing the harmful gas generated inside the vertical cylinder 4, significantly reducing the gas leakage inside the pesticide production device, and reducing the health hazards to the surrounding workers caused by the pesticide production device.

[0023] The top of the outer shell 1 is connected to a square frame 7. A stopper 8 is inserted into the top of the inner wall of the square frame 7. The stopper 8 is made of rubber and can be replaced periodically. The stirring structure 3 includes a round rod 301 and a motor 302. The upper part of the outer wall of the round rod 301 is rotatably connected to the top of the outer shell 1. The round rod 301 rotates under force through the sealed bearing at the top of the outer shell 1. The top of the round rod 301 is fixedly connected to the output shaft of the motor 302. The motor 302 is a servo motor. A bracket 303 is fixedly connected to the right side of the motor 302. Multiple horizontal plates 304 are fixedly connected to the outer wall of the round rod 301. The bottom of the bracket 303 is fixedly connected to the top of the outer shell 1.

[0024] Working principle:

[0025] Use of pesticide production equipment:

[0026] First, open the inlet valve 208 to allow alkaline liquid (select the appropriate alkaline solution based on the pesticide raw materials) to be sent into the first chamber 202 through the left inlet valve 208. The level of the alkaline liquid should not exceed the bend 203. Acidic liquid (select the appropriate acidic solution based on the pesticide raw materials) is sent into the second chamber 204 through the right inlet valve 208. Then, close the inlet valve 208. Next, pull the top handle of the stopper 8 upward to detach the stopper 8 from the top of the square frame 7. Then, put the inorganic pesticide raw materials (calcium arsenate, lead arsenate, aluminum phosphide) into the outer shell 1 through the square frame 7. Then, it leaks into the vertical cylinder 4 through the inclined inner wall of the outer shell 1. Then, insert the stopper 8 back into the square frame 7. Then, turn on the power to the motor 302. The output shaft of the motor 302 drives the round rod 301 to rotate through the sealed bearing at the top of the outer shell 1. The rotating round rod 301 drives the horizontal plate 304 to rotate, and the horizontal plate 304 mixes the pesticide raw materials inside the vertical cylinder 4.

[0027] Gas absorption in pesticide production facilities:

[0028] When pesticide materials are mixed, elements such as sulfur and nitrogen produce a mixture of acidic and alkaline gases. These gases rise, and as the gas volume increases, the vertical cylinder 4 becomes unable to withstand the pressure. At this point, the first one-way valve 206 is opened, activating the air pump 207. The air pump 207 forces the gas from inside the vertical cylinder 4 through the first one-way valve 206 into the first chamber 202. The alkaline liquid inside the first chamber 202 adsorbs the acidic gas, and the remaining alkaline gas passes through the alkaline liquid. Furthermore, the only seal inside the first chamber 202 at this time is the bend in the pipe 203. In one channel, alkaline gas enters the second chamber 204 through the bend 203. At this time, the acidic liquid in the second chamber 204 adsorbs the alkaline gas, greatly reducing the harmful gas generated inside the vertical cylinder 4. Finally, the container is placed below the second one-way valve 5, and the second one-way valve 5 is opened to discharge and collect the pesticide inside. Then, the pipe of the wastewater pool is connected to the drain valve 205 on the outer wall of the first chamber 202 and the second chamber 204. The drain valve 205 is opened to discharge the waste liquid inside the first chamber 202 and the second chamber 204 into the wastewater pool for collection.

[0029] Cleaning of pesticide production facilities:

[0030] Pull the plug 8 upwards to detach it from the square frame 7. Then, water is introduced into the square frame 7 through the water pipe to rinse the inside of the outer shell 1 and the vertical cylinder 4. The bottom of the second one-way valve 5 is connected to the wastewater pool pipe. Finally, the second one-way valve 5 is opened to discharge the wastewater into the wastewater pool. The inlet valve 208 is opened, and water is sent through the inlet valve 208 into the first box 202 and the second box 204 through the water pipe. Then, the drain valve 205 is opened to discharge the wastewater inside the two boxes into the wastewater pool, thus completing the cleaning of the pesticide production device.

[0031] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A pesticide production apparatus, comprising a shell (1) and a vertical cylinder (4), characterized in that: The bottom of the outer shell (1) is connected to the top of the vertical cylinder (4). A processing structure (2) is connected to the rear of the top of the outer shell (1). A second one-way valve (5) is connected to the bottom of the vertical cylinder (4). Support legs (6) are fixed to the four corners of the bottom of the outer shell (1). An agitation structure (3) is connected to the top of the outer shell (1).

2. The agricultural chemical production apparatus according to claim 1, characterized by: The processing structure (2) includes a vertical plate (201) and a first box (202). The bottom of the vertical plate (201) is fixedly connected to the rear top of the outer shell (1). The top of the vertical plate (201) is fixedly connected to the bottom of the first box (202). A bent pipe (203) is connected to the upper right side of the first box (202). The bottom of the bent pipe (203) is connected to a second box (204). The tops of the second box (204) and the first box (202) are respectively connected to a water inlet valve (208). The bottom of the first box (202) is connected to a first one-way valve (206). The bottom of the first one-way valve (206) is connected to a vacuum pump (207). The outer wall of the vacuum pump (207) is fixedly connected to the top round opening of the outer shell (1). The left side of the first box (202) and the right side of the second box (204) are respectively connected to a drain valve (205).

3. The apparatus according to claim 2, wherein: The bottom of the second housing (204) is fixedly connected to the top of the outer shell (1).

4. The pesticide production apparatus according to claim 1, characterized in that: The top of the outer shell (1) is connected to a square frame (7), and a plug (8) is inserted into the top of the inner wall of the square frame (7).

5. The pesticide production apparatus according to claim 1, characterized in that: The stirring structure (3) includes a round rod (301) and a motor (302). The upper part of the outer wall of the round rod (301) is rotatably connected to the top of the outer shell (1). The top of the round rod (301) is fixedly connected to the output shaft of the motor (302). A bracket (303) is fixedly connected to the right side of the motor (302). Multiple horizontal plates (304) are fixedly connected to the outer wall of the round rod (301).

6. The agricultural chemical production apparatus according to claim 5, characterized by: The bottom of the bracket (303) is fixedly connected to the top of the outer shell (1).

Citation Information

Patent Citations

  • Pesticide production device

    CN215428495U