A medicament spreading device for soil remediation

Abstract

The utility model relates to the field of environmental engineering, and concretely is a kind of reagent spreading device for soil remediation, including small trolley, the top of small trolley is fixedly connected with reagent tank, the inner chamber of reagent tank is fixedly connected with communicating pipe, the surface of communicating pipe is fixedly connected with first water pump;The utility model is rotated by the driving cam of small double-shaft motor, so that the cam moves the blanking block by pushing and extruding, moves to certain distance after blanking block, and rotates due to its weight, adds reagent particles, and through the operation of second water pump, the addition of water source inside reagent tank is realized, and the operation of single-shaft servo motor is realized, to newly added reagent and water source are mixed, fusion, to effectively reduce the time required when mixing, adding, making reagent solution when staff is to soil by reagent and is repaired, to effectively improve the efficiency when soil is repaired.

Description

Technical Field

[0001] This utility model relates to the field of environmental engineering, specifically a pesticide application device for soil remediation. Background Technology

[0002] Environmental engineering is an interdisciplinary field that uses engineering principles and methods to solve environmental problems. It aims to prevent and control environmental pollution, improve environmental quality, and promote sustainable development through physical, chemical, biological and other engineering technologies. Soil remediation is a particularly important aspect of environmental engineering. Soil remediation refers to the process of transferring, absorbing, degrading or transforming pollutants in the soil through physical, chemical or biological methods to reduce their concentration to an acceptable level, or to convert toxic and harmful pollutants into harmless substances.

[0003] In environmental engineering, soil remediation is often involved. Soil remediation typically involves spraying chemicals onto or into the soil surface. Generally, the chemicals are mixed with water to create the solution, and a small cart is used to cover large areas. However, due to the large area of ​​soil to be remediated, workers often need to mix the chemicals with water multiple times during application. Furthermore, soil remediation usually requires multiple applications every few days, each time necessitating further mixing and blending of the solution. Therefore, the frequent mixing and preparation of chemicals during application increases the workload and reduces the efficiency of soil remediation. Summary of the Invention

[0004] To address the shortcomings of existing technologies, which require workers to mix and prepare the pesticide solution each time it is applied, thus increasing the workload and reducing efficiency during soil remediation, this invention proposes a pesticide application device for soil remediation.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a chemical application device for soil remediation, including a small cart, a chemical tank fixedly connected to the top of the small cart, a connecting pipe fixedly connected to the inner cavity of the chemical tank, a first water pump fixedly connected to the surface of the connecting pipe, one end of the first water pump penetrating the top of the small cart and fixedly connected to a connecting block, a nozzle fixedly connected to the inner cavity of the connecting block, and multiple nozzles are provided; the top of the small cart is provided with a water filling component, a stirring component, and an adding mechanism.

[0006] The adding mechanism includes a fixed block, the bottom of which is fixedly connected to the top of the medicine tank, a storage hopper fixedly connected to the top of the fixed block, a slider slidably connected to the inner cavity of the fixed block, a feeding block rotatably connected to one side of the slider, fixed rods fixedly connected to both sides of the slider, the surfaces of the two fixed rods slidably connected to the inner cavity of the fixed block, and a driving component provided on the surface of the fixed block.

[0007] Preferably, the drive assembly includes a mounting bracket, one side of which is fixedly connected to the top of the fixing block. A small dual-axis motor is fixedly connected to the inner cavity of the mounting bracket. Connecting rods are fixedly connected to both output ends of the small dual-axis motor. A cam is fixedly connected to one end of each of the two connecting rods. Mounting blocks are fixedly connected to both sides of the fixing block. A moving block is fixedly connected to one end of each of the two fixing rods. A spring is fixedly connected between one side of the moving block and one side of the mounting block.

[0008] Preferably, the water filling assembly includes a fixed hollow column, one end of which is fixedly connected to the top of the medicine tank, and a water inlet pipe is rotatably connected to the inner cavity of the fixed hollow column. A second water pump is fixedly connected to the surface of the water inlet pipe, and a water inlet hose is fixedly connected to one end of the second water pump.

[0009] Preferably, the stirring assembly includes a single-axis servo motor, one side of which is fixedly connected to the top of the reagent tank. The output end of the single-axis servo motor passes through the top of the reagent tank and is fixedly connected to a rotating shaft. One end of the rotating shaft is rotatably connected to the inner cavity of the reagent tank. A stirring block is fixedly connected to the surface of the rotating shaft, and multiple stirring blocks are provided.

[0010] Preferably, a sliding ring block is fixedly connected to the surface of the water inlet pipe, and a hollow groove is opened in the inner cavity of the fixed hollow column. The surface of the sliding ring block is rotatably connected to the inner cavity of the hollow groove.

[0011] Preferably, one end of each of the two mounting blocks is fixedly connected to a limiting rod, one end of the limiting rod passes through the moving block, the surface of the limiting rod is slidably connected to the inner cavity of the moving block, and the spring is sleeved on the surface of the limiting rod.

[0012] Preferably, a reinforcing block is fixedly connected to the bottom of the fixing block, one side of the reinforcing block is attached to one side of the medicine box, and one side of the reinforcing block is fixedly connected to one side of the medicine box by bolts.

[0013] The advantages of this utility model are:

[0014] This invention utilizes a small dual-axis motor to drive a rotating cam, which in turn moves a feeding block by pushing a moving block. After the feeding block travels a certain distance, its own weight causes it to rotate, adding pesticide granules. A second water pump adds water to the pesticide tank, and a single-axis servo motor mixes and blends the newly added pesticide with the water. This effectively reduces the time required for mixing, adding, and preparing pesticide solutions during soil remediation, thus reducing the workload and improving efficiency. It solves the problem that frequent mixing and preparation of pesticide solutions is necessary for each application, increasing labor intensity and reducing efficiency during soil remediation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a cross-sectional structural diagram of the medicine box and rotating shaft of this utility model;

[0018] Figure 3 This is a cross-sectional view of the stirring block and water inlet pipe of this utility model.

[0019] Figure 4 This is a schematic diagram of the structure of the cam and connecting rod of this utility model;

[0020] Figure 5 This is a schematic diagram of the material feeding block and fixing rod of this utility model;

[0021] Figure 6 This utility model Figure 3 Enlarged structural diagram at point A;

[0022] Figure 7 This utility model Figure 4 A magnified structural diagram at point B in the middle.

[0023] In the diagram: 1. Small trolley; 2. Medicine tank; 3. Connecting pipe; 4. First water pump; 5. Water filling assembly; 501. Fixed hollow column; 502. Water inlet pipe; 503. Second water pump; 504. Water inlet hose; 6. Connecting block; 7. Nozzle; 8. Adding mechanism; 801. Fixed block; 802. Storage hopper; 803. Slider; 804. Discharge block; 805. Fixed rod; 806. Drive assembly; 8061. Mounting bracket; 8062. Small dual-axis motor; 8063. Connecting rod; 8064. Cam; 8065. Mounting block; 8066. Spring; 8067. Moving block; 9. Stirring assembly; 901. Single-axis servo motor; 902. Rotating shaft; 903. Stirring block; 10. Reinforcing block; 11. Limiting rod; 12. Hollow groove; 13. Sliding ring block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0025] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0026] This application discloses a pesticide application device for soil remediation. (See also...) Figure 1 and Figure 4 A soil remediation agent application device includes a small cart 1, an agent tank 2 fixedly connected to the top of the small cart 1, a connecting pipe 3 fixedly connected to the inner cavity of the agent tank 2, a first water pump 4 fixedly connected to the surface of the connecting pipe 3, one end of the first water pump 4 passing through the top of the small cart 1 and fixedly connected to a connecting block 6, a nozzle 7 fixedly connected to the inner cavity of the connecting block 6, and multiple nozzles 7 are provided. The top of the small cart 1 is provided with a water filling component 5, a stirring component 9 and an adding mechanism 8.

[0027] The adding mechanism 8 includes a fixed block 801, the bottom of which is fixedly connected to the top of the medicine tank 2. A storage hopper 802 is fixedly connected to the top of the fixed block 801. A slider 803 is slidably connected to the inner cavity of the fixed block 801. A feeding block 804 is rotatably connected to one side of the slider 803. Fixed rods 805 are fixedly connected to both sides of the slider 803. The surfaces of the two fixed rods 805 are slidably connected to the inner cavity of the fixed block 801. A driving assembly 806 is provided on the surface of the fixed block 801.

[0028] The small cart 1 connects to the pesticide tank 2, which temporarily stores the pesticide to be applied. Workers can push the cart 1 to apply the pesticide over a large area of ​​soil. The connecting pipe 3 inside the pesticide tank 2, operated by the first water pump 4, smoothly transfers the pesticide from the tank 2 to the connecting block 6. Through the connection between the connecting block 6 and the nozzle 7, the pesticide is successfully sprayed out through the nozzle 7, thus achieving the desired effect during soil remediation. The agent is applied, and the agent tank 2 can be connected to the storage hopper 802 through the fixing block 801. The storage hopper 802 can temporarily store solid granular agents. The slider 803 connected inside the fixing block 801 can install the feeding block 804. The setting of the feeding block 804 allows some of the agent particles inside the storage hopper 802 to slide smoothly into the feeding block 804. When the slider 803 moves, it can smoothly drive the feeding block 804 to move together.

[0029] Furthermore, after moving a certain distance, the feeding block 804 will move out of the interior of the fixed block 801. At this time, since the feeding block 804 is no longer in contact with the fixed block 801, it will rotate around the connection point between itself and the slider 803 due to gravity. Through rotation, the medicine can smoothly slide and fall into the medicine tank 2, realizing the addition of medicine particles. At the same time, the reset movement of the slider 803 can drive the feeding block 804 to reset as well, and the feeding block 804 can reset and rotate, and move back into the interior of the fixed block 801. When the feeding block 804 moves to the bottom of the storage hopper 802, some medicine particles inside the storage hopper 802 can fall and slide into the feeding block 804 again, thereby realizing the function of quantitatively adding medicine into the medicine tank 2. At the same time, the slider 803 can also realize the installation and fixation of the fixed rod 805.

[0030] Reference Figure 5 and Figure 7The drive assembly 806 includes a mounting bracket 8061. One side of the mounting bracket 8061 is fixedly connected to the top of the fixing block 801. A small dual-axis motor 8062 is fixedly connected to the inner cavity of the mounting bracket 8061. Connecting rods 8063 are fixedly connected to both output ends of the small dual-axis motor 8062. A cam 8064 is fixedly connected to one end of each of the two connecting rods 8063. Mounting blocks 8065 are fixedly connected to both sides of the fixing block 801. A moving block 8067 is fixedly connected to one end of each of the two fixing rods 805. A spring 8066 is fixedly connected between one side of the moving block 8067 and one side of the mounting block 8065. The fixing block 801 can mount and connect the small dual-axis motor 8062 via the mounting bracket 8061. Simultaneously, the small dual-axis motor 8062... During operation, the connecting rod 8063 can smoothly drive the cam 8064 to rotate synchronously. The fixed block 801 can also install and fix the mounting block 8065. The mounting block 8065 can cooperate with the moving block 8067 connected to one end of the fixed rod 805 to realize the installation of the spring 8066. When the cam 8064 rotates, it can smoothly push the fixed rod 805, causing the fixed rod 805 to drive the moving block 8067 to move. After the cam 8064 rotates to a certain angle, it will release the push on the moving block 8067. At this time, the spring 8066 can use its own elasticity to drive the fixed rod 805, the slider 803 and the feeding block 804 to reset, and realize the subsequent quantitative addition of medicine granules.

[0031] Reference Figure 1 and Figure 3 The water-adding assembly 5 includes a fixed hollow column 501, one end of which is fixedly connected to the top of the medicine tank 2. A water inlet pipe 502 is rotatably connected to the inner cavity of the fixed hollow column 501. A second water pump 503 is fixedly connected to the surface of the water inlet pipe 502. A water inlet hose 504 is fixedly connected to one end of the second water pump 503. The medicine tank 2 can be connected to the water inlet pipe 502 through the fixed hollow column 501. At the same time, the water inlet hose 504 connected to one end of the water inlet pipe 502 is connected to an external water source. Thus, when the second water pump 503 is operating, it can pump external water into the medicine tank 2 through the water inlet hose 504 and the water inlet pipe 502, thereby adding water to the inside of the medicine tank 2. At the same time, the rotatable connection between the water inlet pipe 502 and the fixed hollow column 501 makes it less likely that the water inlet pipe 502 and the water inlet hose 504 will obstruct the movement of the small cart 1 when the staff pushes the small cart 1 to move in the opposite direction.

[0032] Reference Figure 2 and Figure 3The stirring assembly 9 includes a single-axis servo motor 901. One side of the single-axis servo motor 901 is fixedly connected to the top of the medicine tank 2. The output end of the single-axis servo motor 901 passes through the top of the medicine tank 2 and is fixedly connected to a rotating shaft 902. One end of the rotating shaft 902 is rotatably connected to the inner cavity of the medicine tank 2. A stirring block 903 is fixedly connected to the surface of the rotating shaft 902. Multiple stirring blocks 903 are provided. The single-axis servo motor 901 can connect to the stirring blocks 903 through the rotating shaft 902. When the single-axis servo motor 901 is operating, it can smoothly drive the rotating shaft 902 and the stirring blocks 903 to rotate continuously inside the medicine tank 2, thereby uniformly and effectively mixing and blending the medicine particles and water added to the medicine tank 2. This allows the medicine to be successfully applied inside the medicine tank 2 after the medicine particles and water have been added.

[0033] Reference Figure 6 A sliding ring block 13 is fixedly connected to the surface of the water inlet pipe 502. A hollow groove 12 is provided in the inner cavity of the fixed hollow column 501. The surface of the sliding ring block 13 is rotatably connected to the inner cavity of the hollow groove 12. The setting of the hollow groove 12 and the sliding ring block 13 can effectively strengthen the connection between the fixed hollow column 501 and the water inlet pipe 502, so that the water inlet pipe 502 is not easily pulled out or detached when rotating and being used inside the fixed hollow column 501, which greatly increases the stability of the water inlet pipe 502 during use.

[0034] Reference Figure 3 and Figure 5 One end of each of the two mounting blocks 8065 is fixedly connected to a limiting rod 11. One end of the limiting rod 11 passes through the moving block 8067. The surface of the limiting rod 11 is slidably connected to the inner cavity of the moving block 8067. The spring 8066 is sleeved on the surface of the limiting rod 11. The setting of the limiting rod 11 makes the moving block 8067 more stable when moving. In addition, the limiting rod 11 can also limit the extension and retraction of the spring 8066 to a certain extent, so that it is not easy to find deformation or excessive bending when it extends and retracts.

[0035] Reference Figure 2 A reinforcing block 10 is fixedly connected to the bottom of the fixing block 801. One side of the reinforcing block 10 is attached to one side of the medicine box 2. One side of the reinforcing block 10 is fixedly connected to one side of the medicine box 2 by bolts. The reinforcing block 10 can strengthen and support the use of the fixing block 801 through its connection with the medicine box 2 and the fixing block 801, so that the fixing block 801 is not easy to fall or tilt due to the weight of the medicine particles when in use.

[0036] Working Principle: When using this device, the operator first adds the mixed and fused pesticide solution to the pesticide tank 2, then adds pesticide granules to the storage hopper 802, and connects one end of the water inlet hose 504 to an external water source. The operator then pushes the small cart 1 and simultaneously starts the first water pump 4. The operation of the first water pump 4 pumps the pesticide solution from the pesticide tank 2 into the connecting block 6, where it is sprayed by the nozzle 7. Simultaneously, the operator pushes the small cart 1 to achieve large-area soil remediation. When the solution inside the medicine tank 2 is almost used up, the operator can start the small dual-axis motor 8062. The small dual-axis motor 8062 drives the cam 8064 to rotate, and the cam 8064 will push the moving block 8067 during rotation, causing it to move. When the moving block 8067 moves, it can smoothly drive the slider 803 and the feeding block 804 to move together through the fixed rod 805. After moving a certain distance, the feeding block 804 will move out from inside the fixed block 801. At this time, the feeding block 8063 will be removed from the fixed block 801. 04. Since it is no longer in contact with the fixed block 801, it will rotate around the connection point between itself and the slider 803 due to gravity. Through this rotation, the medicine can smoothly slide and fall into the medicine tank 2, thus adding medicine particles. After this, the subsequent rotation of the cam 8064 will cancel the pushing of the moving block 8067. At this time, the spring 8066 can use its elasticity to drive the fixed rod 805, slider 803 and feeding block 804 to reset, and allow some medicine particles inside the storage hopper 802 to fall and slide down again. The interior of the material block 804 is designed to facilitate the subsequent addition of medicine granules. After the cam 8064 rotates once, the operator can stop the operation of the small dual-axis motor 8062 and start the second water pump 503 to pump external water into the medicine tank 2. After pumping in a certain amount of water, the operation of the second water pump 503 is stopped. Then, the single-axis servo motor 901 is started, which drives the rotating shaft 902 and the stirring block 903 to mix the newly added medicine granules and water.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A pesticide application device for soil remediation, comprising a small cart (1), characterized in that: The top of the small cart (1) is fixedly connected to a medicine box (2), the inner cavity of the medicine box (2) is fixedly connected to a connecting pipe (3), the surface of the connecting pipe (3) is fixedly connected to a first water pump (4), one end of the first water pump (4) passes through the top of the small cart (1) and is fixedly connected to a connecting block (6), the inner cavity of the connecting block (6) is fixedly connected to a nozzle (7), and multiple nozzles (7) are provided. The top of the small cart (1) is provided with a water filling component (5), a stirring component (9) and an adding mechanism (8). The adding mechanism (8) includes a fixed block (801), the bottom of which is fixedly connected to the top of the medicine box (2), a storage hopper (802) is fixedly connected to the top of the fixed block (801), a slider (803) is slidably connected to the inner cavity of the fixed block (801), a feeding block (804) is rotatably connected to one side of the slider (803), and fixed rods (805) are fixedly connected to both sides of the slider (803). The surfaces of the two fixed rods (805) are slidably connected to the inner cavity of the fixed block (801), and a driving assembly (806) is provided on the surface of the fixed block (801).

2. The agent application device for soil remediation according to claim 1, characterized in that: The drive assembly (806) includes a mounting bracket (8061), one side of which is fixedly connected to the top of a fixed block (801). A small dual-axis motor (8062) is fixedly connected to the inner cavity of the mounting bracket (8061). A connecting rod (8063) is fixedly connected to each of the two output ends of the small dual-axis motor (8062). A cam (8064) is fixedly connected to one end of each of the two connecting rods (8063). Mounting blocks (8065) ​​are fixedly connected to both sides of the fixed block (801). A moving block (8067) is fixedly connected to one end of each of the two fixed rods (805). A spring (8066) is fixedly connected between one side of the moving block (8067) and one side of the mounting block (8065).

3. The agent application device for soil remediation according to claim 2, characterized in that: The water filling assembly (5) includes a fixed hollow column (501), one end of which is fixedly connected to the top of the medicine tank (2), and an inlet pipe (502) is rotatably connected to the inner cavity of the fixed hollow column (501). A second water pump (503) is fixedly connected to the surface of the inlet pipe (502), and an inlet hose (504) is fixedly connected to one end of the second water pump (503).

4. The agent application device for soil remediation according to claim 3, characterized in that: The stirring assembly (9) includes a single-axis servo motor (901). One side of the single-axis servo motor (901) is fixedly connected to the top of the medicine tank (2). The output end of the single-axis servo motor (901) passes through the top of the medicine tank (2) and is fixedly connected to a rotating shaft (902). One end of the rotating shaft (902) is rotatably connected to the inner cavity of the medicine tank (2). A stirring block (903) is fixedly connected to the surface of the rotating shaft (902). Multiple stirring blocks (903) are provided.

5. The agent application device for soil remediation according to claim 4, characterized in that: A sliding ring block (13) is fixedly connected to the surface of the water inlet pipe (502), and a hollow groove (12) is opened in the inner cavity of the fixed hollow column (501). The surface of the sliding ring block (13) is rotatably connected to the inner cavity of the hollow groove (12).

6. The agent application device for soil remediation according to claim 3, characterized in that: One end of each of the two mounting blocks (8065) ​​is fixedly connected to a limiting rod (11), one end of the limiting rod (11) passes through the moving block (8067), the surface of the limiting rod (11) is slidably connected to the inner cavity of the moving block (8067), and the spring (8066) is sleeved on the surface of the limiting rod (11).

7. The agent application device for soil remediation according to claim 4, characterized in that: The bottom of the fixing block (801) is fixedly connected to a reinforcing block (10). One side of the reinforcing block (10) is attached to one side of the medicine box (2). One side of the reinforcing block (10) is fixedly connected to one side of the medicine box (2) by bolts.

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