Automatic spraying equipment for soil chemical eluting agent
By designing an automated spraying device, the problems of cumbersome operation and poor continuity of soil chemical leaching agent spraying equipment have been solved. It has achieved efficient and automated leaching agent spraying and solid-liquid separation, improving resource utilization efficiency and reducing environmental pollution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU WOSUO ENVIRONMENTAL TECH CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-08
AI Technical Summary
Existing soil chemical leaching agent spraying equipment is cumbersome to operate, has poor continuity, and the leaching agent resources after the reaction are not utilized properly, resulting in environmental pollution.
An automatic spraying device was designed, comprising a spraying equipment body, a liquid storage tank, an extrusion structure, a conveyor belt, and a pushing structure. The device uses a water pump to spray the leaching agent, a conveyor belt to transport the soil, and a grid and an adsorption layer to treat the leaching agent, thereby achieving solid-liquid separation.
It improves the automation and continuity of rinsing agent spraying, simplifies the operation process, facilitates the subsequent treatment of rinsing agents, and reduces environmental pollution.
Smart Images

Figure CN224208782U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soil remediation technology, and in particular to an automatic spraying device for soil chemical leaching agents. Background Technology
[0002] Automatic spraying equipment for soil chemical leaching agents is a key piece of equipment for achieving precise and efficient application of leaching agents in soil remediation projects. It is mainly used to uniformly spray chemical leaching agents (such as acids, alkalis, chelating agents, surfactants, etc.) onto the surface or deep layers of contaminated soil to dissolve and wash away pollutants. Its core advantages are automated control, precise metering, and efficient and uniform spraying, which can significantly improve remediation efficiency and reduce labor costs and environmental risks.
[0003] In practice, the leaching agent needs to be sprayed onto the soil. After the leaching agent reacts with the soil, it needs to be separated into solid and liquid components. The treated soil is then used to treat other soils. This process is cumbersome, lacks continuity, and the leaching agent is directly discharged after the reaction, which is not conducive to the rational use of resources and pollutes the environment. Therefore, we propose an automatic spraying device for soil chemical leaching agents. Utility Model Content
[0004] The main purpose of this invention is to provide an automatic spraying device for soil chemical leaching agents, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] An automatic soil chemical leaching agent spraying device includes a spraying device body. A liquid storage tank is embedded in the middle of the upper surface of the spraying device body. An extrusion structure is embedded in one side of the upper surface of the spraying device body located near the liquid storage tank. A control box is fixedly installed on one side of the spraying device body. A conveyor belt is embedded in one side of the interior of the spraying device body. A pushing structure is embedded below the conveyor belt in the interior of the spraying device body. The pushing structure consists of two sets.
[0007] Furthermore, the main body of the spraying equipment includes a feed inlet, a water outlet, a shell, an adsorption layer, a grid, a discharge outlet, a support plate, and a partition. The upper surface of the shell has a feed inlet on one side, a water outlet is embedded on one side of the shell, and a discharge outlet is formed on the other side of the shell. The interior of the shell has an adsorption layer embedded on one side, a support plate is fixedly installed above the adsorption layer, a partition is fixedly installed on the upper surface of the support plate, and a grid is embedded on the other side of the interior of the shell.
[0008] Furthermore, the liquid storage tank includes a tank body, a liquid level sensor, a water inlet, a water pump, and a nozzle. The liquid level sensor is fixedly installed on the front surface of the tank body, the water inlet is embedded in the upper surface of the tank body, the nozzle is embedded in the lower surface of the tank body, and the water pump is fixedly installed inside the tank body above the nozzle.
[0009] Furthermore, the housing is fixedly installed on the upper surface of the outer shell, the nozzle is located above the partition, the conveyor belt is embedded inside the outer shell below the feed inlet, and the control box is fixedly installed on one side surface of the outer shell above the discharge outlet.
[0010] Furthermore, the extrusion structure includes a hydraulic cylinder and a pressure plate, with the pressure plate fixedly mounted on the lower surface of the hydraulic cylinder.
[0011] Furthermore, the pushing structure includes an electric push rod and a push plate, with the push plate fixedly mounted on one side surface of the electric push rod.
[0012] Furthermore, the hydraulic cylinder is embedded in the upper surface of the outer shell, located on one side of the housing; the pressure plate is located above the grid; and the electric push rods are respectively fixedly installed on one side of the outer shell, located below the conveyor belt, and on one side of the support plate, located below the partition.
[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:
[0014] 1. With the set water pump and nozzles, it can automatically spray leaching agent onto the soil, which is easy to operate and has a high degree of automation;
[0015] 2. Through the set push structure, the soil can be transported by the conveyor belt. The push structure pushes the soil after spraying the washing agent, thereby improving its continuity and making it highly functional.
[0016] 3. The grid and adsorption layer allow for simple treatment of the used rinsing agent, facilitating subsequent operations. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of an automatic spraying device for soil chemical leaching agent according to the present invention;
[0018] Figure 2 This is a schematic diagram of the internal structure of an automatic soil chemical leaching agent spraying device according to the present invention;
[0019] Figure 3 This is a detailed drawing of the main body of an automatic spraying device for soil chemical leaching agents according to this utility model;
[0020] Figure 4This is a top view of the main body of the automatic spraying device for soil chemical leaching agents according to this utility model;
[0021] Figure 5 This is a cross-sectional view of the casing of an automatic soil chemical leaching agent spraying device according to the present invention.
[0022] In the diagram: 1. Main body of the spraying equipment; 101. Inlet; 102. Outlet; 103. Outer shell; 104. Adsorption layer; 105. Grid; 106. Outlet; 107. Support plate; 108. Partition; 2. Storage tank; 201. Tank body; 202. Liquid level sensor; 203. Inlet; 204. Water pump; 205. Nozzle; 3. Extrusion structure; 301. Hydraulic cylinder; 302. Pressure plate; 4. Control box; 5. Conveyor belt; 6. Pushing structure; 601. Electric push rod; 602. Push plate. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0024] Reference Figure 1-5 An automatic soil chemical leaching agent spraying device includes a spraying device body 1, a liquid storage tank 2 embedded in the middle of the upper surface of the spraying device body 1, an extrusion structure 3 embedded in one side of the upper surface of the spraying device body 1 located in the liquid storage tank 2, a control box 4 fixedly installed on one side of the spraying device body 1, a conveyor belt 5 embedded in one side of the interior of the spraying device body 1, and a pushing structure 6 embedded below the conveyor belt 5 in the interior of the spraying device body 1, wherein the pushing structure 6 consists of two sets.
[0025] The entire device is powered by an external power source and controlled by the control box 4. The conveyor belt 5 is used to transport the soil and is driven by a conveyor motor located on the rear surface of the housing 103. The rotation of the conveyor motor drives the conveyor belt 5 to operate, thereby transporting the soil.
[0026] In a preferred embodiment, the main body 1 of the spraying equipment includes an inlet 101, an outlet 102, a shell 103, an adsorption layer 104, a grid 105, a discharge outlet 106, a support plate 107, and a partition 108. The inlet 101 is provided on one side of the upper surface of the shell 103, the outlet 102 is embedded on one side of the shell 103, and the discharge outlet 106 is provided on the other side of the shell 103. The adsorption layer 104 is embedded on one side of the interior of the shell 103. The support plate 107 is fixedly installed on the interior of the shell 103 above the adsorption layer 104. The partition 108 is fixedly installed on the upper surface of the support plate 107. The grid 105 is embedded on the other side of the interior of the shell 103.
[0027] The feed inlet 101 is used for soil feeding. The outer shell 103 is a box with an openable front surface. The adsorption layer 104 is an activated carbon layer, which is composed of many activated carbon particles with a highly porous structure and a large specific surface area. It can effectively adsorb various organic pollutants in the liquid, such as pesticides, herbicides, and polycyclic aromatic hydrocarbons. It can react chemically with residual chlorine in the liquid to convert it into harmless chloride ions, thus avoiding the harm of residual chlorine to subsequent treatment equipment or human health. It can remove color and odor from the water, making the water clear and tasteless, and improving the sensory properties of the water. The grid 105 can drain the water from the soil.
[0028] In a preferred embodiment, the liquid storage tank 2 includes a tank body 201, a liquid level sensor 202, a water inlet 203, a water pump 204, and a nozzle 205. The liquid level sensor 202 is fixedly installed on the front surface of the tank body 201, the water inlet 203 is embedded in the upper surface of the tank body 201, the nozzle 205 is embedded in the lower surface of the tank body 201, and the water pump 204 is fixedly installed inside the tank body 201 above the nozzle 205.
[0029] The liquid level sensor 202 is a non-contact type, model XKC-Y25-NPN, which can monitor the liquid level inside the tank 201. When the liquid level inside the tank 201 reaches a certain height, it transmits a signal to the control center. The control center then issues an instruction to remind people to add rinsing agent through the inlet 203. The water pump 204, model BSP27250S, can extract the rinsing agent from inside the tank 201 and spray it out through the nozzle 205.
[0030] In a preferred embodiment, the housing 201 is fixedly installed on the upper surface of the outer shell 103, the nozzle 205 is located above the partition 108, the conveyor belt 5 is embedded in the interior of the outer shell 103 and located below the feed inlet 101, and the control box 4 is fixedly installed on one side surface of the outer shell 103 and located above the discharge outlet 106.
[0031] In a preferred embodiment, the extrusion structure 3 includes a hydraulic cylinder 301 and a pressure plate 302, with the pressure plate 302 fixedly mounted on the lower surface of the hydraulic cylinder 301.
[0032] The hydraulic cylinder 301 can push the pressure plate 302 to move up and down above the grid 105.
[0033] In a preferred embodiment, the pushing structure 6 includes an electric push rod 601 and a push plate 602, with the push plate 602 fixedly mounted on one side surface of the electric push rod 601.
[0034] The electric push rod 601 can push the push plate 602 to move laterally, thereby moving the soil.
[0035] In a preferred embodiment, the pressure cylinder 301 is embedded in the upper surface of the housing 103 and located on one side of the box 201, the pressure plate 302 is located above the grid 105, and the electric push rod 601 is fixedly installed on one side of the housing 103 and located below the conveyor belt 5 and on one side of the support plate 107 and located below the partition plate 108, respectively.
[0036] One set of electric push rods 601 is installed on the inner wall of the housing 103 and below the conveyor belt 5, which can push the soil above the partition 108 to one side onto the grid 105. Another set of electric push rods 601 is installed on one side surface of the support plate 107 and below the partition 108, which can push the soil on the grid 105 to one side and discharge it from the discharge port 106.
[0037] It should be noted that during use, the soil to be repaired enters the interior of the outer shell 103 through the feed inlet 101 and reaches the conveyor belt 5, which transports it to the partition 108. The water pump 204 is started, and the leaching agent is sprayed onto the surface of the soil from the nozzle 205. The electric push rod 601 below the conveyor belt 5 is activated, causing the push plate 602 to push the soil above the grid 105. The hydraulic cylinder 301 is activated, and the pressure plate 302 is pressed down, thereby squeezing the soil and causing solid-liquid separation. The electric push rod 601 below the partition 108 is activated, and the soil is discharged from the discharge port 106 through the push plate 602. The liquid passes through the grid 105 to the bottom of the outer shell 103, and after being adsorbed by the adsorption layer 104, it is discharged from the outlet 102.
[0038] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. An automatic spraying device for soil chemical leaching agent, characterized in that: The device includes a spraying equipment body (1), a liquid storage tank (2) is embedded in the middle of the upper surface of the spraying equipment body (1), a squeezing structure (3) is embedded in the upper surface of the spraying equipment body (1) on one side of the liquid storage tank (2), a control box (4) is fixedly installed on one side of the spraying equipment body (1), a conveyor belt (5) is embedded in the interior of the spraying equipment body (1) on one side, and a pushing structure (6) is embedded in the interior of the spraying equipment body (1) below the conveyor belt (5), and the pushing structure (6) consists of two sets.
2. The automatic spraying equipment for soil chemical leaching agent according to claim 1, characterized in that: The main body (1) of the spraying equipment includes an inlet (101), an outlet (102), a shell (103), an adsorption layer (104), a grid (105), a discharge port (106), a support plate (107), and a partition (108). The inlet (101) is provided on one side of the upper surface of the shell (103). The outlet (102) is embedded on one side of the shell (103). The discharge port (106) is provided on the other side of the shell (103). The adsorption layer (104) is embedded on one side of the interior of the shell (103). The support plate (107) is fixedly installed above the adsorption layer (104) inside the shell (103). The partition (108) is fixedly installed on the upper surface of the support plate (107). The grid (105) is embedded on the other side of the interior of the shell (103).
3. The automatic spraying equipment for soil chemical leaching agent according to claim 2, characterized in that: The liquid storage tank (2) includes a tank body (201), a liquid level sensor (202), a water inlet (203), a water pump (204), and a nozzle (205). The liquid level sensor (202) is fixedly installed on the front surface of the tank body (201), the water inlet (203) is embedded in the upper surface of the tank body (201), the nozzle (205) is embedded in the lower surface of the tank body (201), and the water pump (204) is fixedly installed inside the tank body (201) above the nozzle (205).
4. The automatic spraying equipment for soil chemical leaching agent according to claim 3, characterized in that: The housing (201) is fixedly installed on the upper surface of the outer shell (103), the nozzle (205) is located above the partition (108), the conveyor belt (5) is embedded in the interior of the outer shell (103) and located below the feed inlet (101), and the control box (4) is fixedly installed on one side surface of the outer shell (103) and located above the discharge outlet (106).
5. The automatic spraying equipment for soil chemical leaching agent according to claim 4, characterized in that: The extrusion structure (3) includes a hydraulic cylinder (301) and a pressure plate (302), and the pressure plate (302) is fixedly installed on the lower surface of the hydraulic cylinder (301).
6. The automatic spraying equipment for soil chemical leaching agent according to claim 5, characterized in that: The pushing structure (6) includes an electric push rod (601) and a push plate (602), and the push plate (602) is fixedly installed on one side surface of the electric push rod (601).
7. The automatic spraying equipment for soil chemical leaching agent according to claim 6, characterized in that: The hydraulic cylinder (301) is embedded in the upper surface of the outer shell (103) and located on one side of the box (201). The pressure plate (302) is located above the grid (105). The electric push rod (601) is fixedly installed on one side of the outer shell (103) and located below the conveyor belt (5), and on one side of the support plate (107) and located below the partition plate (108).