An environmental protection treatment device for soil volatile pollutants
By designing a soil remediation device that includes crushing, heating, and mixing mechanisms, the problems of soil sticking together and low efficiency caused by high moisture content have been solved, achieving a more efficient reaction and disinfection effect on soil pollutants.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU SINCERE ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-24
AI Technical Summary
In current soil pollutant remediation methods, the soil tends to stick together and has high moisture content, resulting in low remediation efficiency and insufficient pollutant reaction.
A device comprising a mixing tank, a heating tank, a crushing box, and a mixing mechanism is designed. The soil is crushed by a crushing blade, the movement path is increased by an inclined guide metal plate, the heating mechanism heats the soil, and the heat flow is accelerated by a fan. The soil is stirred by mixing blades to improve the reaction effect of volatile pollutants.
It improves the reaction efficiency of volatile pollutants in the soil, enhances the disinfection and volatilization effects of pollutants, and achieves more efficient soil remediation.
Smart Images
Figure CN224542668U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of soil remediation, specifically an environmentally friendly treatment device for volatile pollutants in soil. Background Technology
[0002] Due to rapid population growth and industrial development, solid waste is constantly being dumped and piled up on the soil surface, harmful wastewater is constantly seeping into the soil, and harmful gases and dust from the atmosphere are constantly falling into the soil with rainwater, leading to soil pollution. Common volatile organic pollutants in soil that hinder normal soil function include benzene compounds, halogenated hydrocarbons, ketones, and alcohols. Due to the volatility and potential toxicity of these substances, they may threaten ecosystems and human health, affecting and reducing crop yields and quality, and indirectly affecting human health through food, vegetables, fruits, etc.
[0003] Existing methods for soil remediation, such as bioremediation, physical remediation, and chemical remediation, are selected based on the specific circumstances and type of soil pollution to restore and treat the ecological functions of contaminated soil. However, existing methods for treating soil pollutants still face the following challenges: Existing methods for treating volatile soil pollutants typically involve mixing. However, because soil tends to clump together and has high moisture content, this approach is inefficient and fails to allow pollutants to fully react. Therefore, it is essential to develop an environmentally friendly treatment device for volatile soil pollutants to be used in the existing soil remediation field. Utility Model Content
[0004] To address the shortcomings of existing technologies, such as the tendency of soil to clump together and high soil moisture content leading to low efficiency in soil improvement and difficulty in fully reacting pollutants within the soil, this invention proposes an environmentally friendly treatment device for volatile soil pollutants.
[0005] The technical solution adopted by this utility model to solve its technical problem is: an environmental protection treatment device for volatile soil pollutants, comprising: A mixing tank, wherein a conveying pipe is fixedly mounted on the top of the mixing tank, a heating tank is fixedly mounted on the top of the conveying pipe, a crushing box is fixedly mounted on the top of the heating tank, a feeding funnel is fixedly mounted on the top of the crushing box, and a controller is fixedly mounted on the mixing tank. The heating mechanism includes a flow-guiding metal plate, and a discharge port is provided between the flow-guiding metal plate and the inner wall of the heating tank. An electric heating pipe is fixedly installed at the bottom of the flow-guiding metal plate. The crushing mechanism includes two movable rods that are movably assembled with the crushing box. Each movable rod is fixedly equipped with a crushing blade cylinder, which is located below the feed funnel. One end of each movable rod movably penetrates the crushing box, and a transmission gear is fixedly assembled at one end of each movable rod. The two transmission gears are toothed together. A stirring mechanism, comprising a rotating rod, wherein the stirring tank is movably assembled with the rotating rod.
[0006] Preferably, the guide metal plate is tilted downwards toward the discharge port.
[0007] Preferably, an L-shaped support frame is fixedly mounted on the crushing box, and an operating motor is fixedly mounted on the L-shaped support frame. The output end of the operating motor movably passes through the L-shaped support frame, and the output end of the operating motor is fixedly mounted with one of the transmission gears. The other end of one of the movable rods movably passes through the crushing box, and a first sprocket is fixedly mounted on the other end of the movable rod.
[0008] Preferably, a medicine tube is fixedly mounted on the heating tank. The medicine tube is located on one side of the crushing box, and the inside of the medicine tube is connected to the inside of the heating tank. The connection point of the medicine tube inside the heating tank is located above the guide metal plate.
[0009] Preferably, a flow pipe is fixedly installed on the side of the heating tank, the inside of the flow pipe is connected to the inside of the heating tank, and the connection point of the flow pipe inside the heating tank is located below the electric heating pipe. A fan is fixedly installed on the top of the flow pipe.
[0010] Preferably, a stirring blade is fixedly mounted on the rotating rod, the stirring blade is located inside the stirring tank, one end of the rotating rod movably passes through the stirring tank, and a second equal-diameter bevel gear is fixedly mounted on the bottom of the rotating rod.
[0011] Preferably, a support block is fixedly mounted at the bottom of the mixing tank, a rotating rod is movably mounted on the support block, and a first equal-diameter bevel gear is fixedly mounted at one end of the rotating rod. The first equal-diameter bevel gear and the second equal-diameter bevel gear are toothed together.
[0012] Preferably, a second sprocket is fixedly mounted on the other end of the rotating rod, and a chain is wound around the first and second sprockets. An operating door is mounted on the mixing tank.
[0013] The advantages of this utility model are: 1. This utility model involves pouring the soil to be treated into a feeding hopper, starting the operating motor, and driving two moving rods under the transmission of two gears to move the crushing blades in opposite directions. The crushing blades crush the soil, and the crushed soil falls into the diversion metal plate. The inclined surface of the diversion metal plate increases the movement path. By controlling the controller, the electric heating pipe generates heat. The heat is conducted through the discharge port to heat the soil moving at the discharge port, thereby increasing the volatilization effect of the soil.
[0014] 2. This utility model uses a fan to blow air into the heating tank, accelerating the heat flow generated by the electric heating pipe. At the same time, the crushed soil falls onto the drainage metal plate, and the disinfectant flowing out of the agent pipe can fully contact the crushed soil, improving the disinfection operation of soil pollutants.
[0015] 3. In this invention, the first sprocket is driven to rotate by a movable rod. Under the transmission of the chain, the second sprocket rotates on the support block through the rotating rod. The rotating rod drives the first equal diameter bevel gear to rotate, the first equal diameter bevel gear drives the second equal diameter bevel gear to rotate, and the second equal diameter bevel gear drives the stirring blades on the rotating rod to rotate. The stirring blades can stir the soil and help the soil volatilize. Attached Figure Description
[0016] 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.
[0017] Figure 1 This is a schematic diagram of the structure of the soil volatile pollutant environmental protection treatment device of this utility model; Figure 2 This is a schematic diagram of the structure of the soil volatile pollutant environmental protection treatment device of this utility model; Figure 3 This is a cross-sectional structural schematic diagram of the soil volatile pollutant environmental protection treatment device of this utility model; Figure 4 This is a schematic diagram of the crushing mechanism of this utility model; Figure 5 This is a schematic diagram of the heating mechanism of this utility model.
[0018] In the picture: 10. Mixing tank; 11. Conveying pipe; 12. Heating tank; 13. Grinding box; 20. Flow tube; 21. Fan; 22. Feed funnel; 23. Chemical tube; 30. First sprocket; 31. Support block; 32. Rotating rod; 33. First equal diameter bevel gear; 40. Second sprocket; 41. Chain; 42. Controller; 43. Operating door; 50. Stirring mechanism; 5001. Rotating rod; 5002. Stirring blade; 5003. Second equal diameter bevel gear; 51. Crushing mechanism; 5101. Movable rod; 5102. Crushing blade cylinder; 5103. Transmission gear; 5104. L-shaped support frame; 5105. Operating motor; 52. Heating mechanism; 5201. Drainage metal plate; 5202. Discharge port; 5203. Electric heating pipe. Detailed Implementation
[0019] 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.
[0020] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail as follows: This application discloses an environmental protection device for the treatment of volatile pollutants in soil. (Refer to...) Figures 2-5An environmental protection device for treating volatile soil pollutants includes a mixing tank 10. A conveying pipe 11 is fixedly mounted on the top of the mixing tank 10. A heating tank 12 is fixedly mounted on the top of the conveying pipe 11. A crushing box 13 is fixedly mounted on the top of the heating tank 12. A feed funnel 22 is fixedly mounted on the top of the crushing box 13. A controller 42 is fixedly mounted on the mixing tank 10. Multiple heating mechanisms 52 are symmetrically fixedly mounted on the inner wall of the heating tank 12. Each heating mechanism 52 includes a guide metal plate 5201. A discharge port 5202 is provided between the guide metal plate 5201 and the inner wall of the heating tank 12. The guide metal plate 5201 is inclined downwards towards the discharge port 5202. Electric heating pipes 5203 are fixedly mounted on the bottom of each guide metal plate 5201. A crushing mechanism 51 is mounted on the crushing box 13. The crushing mechanism 51 includes a movable rod 5101 and two movable rods... The rod 5101 is movably assembled with the crushing box 13. Each of the two rods 5101 is fixedly equipped with a crushing blade cylinder 5102. The two crushing blade cylinders 5102 are located below the feed funnel 22. One end of each of the two rods 5101 movably passes through the crushing box 13, and a transmission gear 5103 is fixedly assembled on one end of each rod 5101. The two transmission gears 5103 are toothed together. An L-shaped support frame 5104 is fixedly assembled on the crushing box 13. An operating motor 5105 is fixedly assembled on the L-shaped support frame 5104. The output end of the operating motor 5105 movably passes through the L-shaped support frame 5104, and the output end of the operating motor 5105 is fixedly assembled with one of the transmission gears 5103. The other end of one of the rods 5101 movably passes through the crushing box 13, and a first sprocket 30 is fixedly assembled on the other end of the rod 5101.
[0021] In this invention, the soil to be treated is poured into the feed funnel 22, and the operating motor 5105 is started. Under the transmission of the two transmission gears 5103, the two movable rods 5101 drive the crushing cylinder 5102 to move in the opposite direction. The crushing cylinder 5102 crushes the soil, and the crushed soil falls into the diversion metal plate 5201. The inclined surface of the diversion metal plate 5201 increases the movement path. By controlling the controller 42, the electric heating pipe 5203 generates heat. The heat is conducted through the discharge port 5202 to heat the soil moving through the discharge port 5202, thereby increasing the volatilization effect of the soil.
[0022] Reference Figures 1-3A reagent tube 23 is fixedly mounted on the heating tank 12. The reagent tube 23 is located on one side of the crushing box 13, and the interior of the reagent tube 23 is connected to the interior of the heating tank 12. The connection point of the reagent tube 23 inside the heating tank 12 is located above the flow-guiding metal plate 5201. A flow pipe 20 is fixedly mounted on the side of the heating tank 12. The interior of the flow pipe 20 is connected to the interior of the heating tank 12, and the connection point of the flow pipe 20 inside the heating tank 12 is located below the electric heating pipe 5203. A fan 21 is fixedly mounted on the top of the flow pipe 20.
[0023] In this invention, the fan 21 is started, and the generated airflow is blown into the interior of the heating tank 12, accelerating the heat flow generated by the electric heating pipe 5203. At the same time, the crushed soil falls onto the drainage metal plate 5201, and the disinfectant flowing out of the agent pipe 23 can fully contact the crushed soil, improving the disinfection operation of soil pollutants.
[0024] Reference Figure 1 and Figure 3 A stirring mechanism 50 is installed on the stirring tank 10. The stirring mechanism 50 includes a rotating rod 5001. The stirring tank 10 and the rotating rod 5001 are movably assembled. A stirring blade 5002 located inside the stirring tank 10 is fixedly mounted on the rotating rod 5001. One end of the rotating rod 5001 movably passes through the stirring tank 10, and a second equal diameter bevel gear 5003 is fixedly mounted on the bottom of the rotating rod 5001. A support block 31 is fixedly mounted on the bottom of the stirring tank 10. A rotating rod 32 is movably mounted on the support block 31. A first equal diameter bevel gear 33 that is toothed and engaged with the second equal diameter bevel gear 5003 is fixedly mounted on one end of the rotating rod 32. A second sprocket 40 is fixedly mounted on the other end of the rotating rod 32. A chain 41 is wound around the first sprocket 30 and the second sprocket 40. An operating door 43 is installed on the stirring tank 10.
[0025] In this invention, the movable rod 5101 drives the first sprocket 30 to rotate. Under the transmission of the chain 41, the second sprocket 40 rotates on the support block 31 via the rotating rod 32. The rotating rod 32 drives the first equal diameter bevel gear 33 to rotate, which in turn drives the second equal diameter bevel gear 5003 to rotate. The second equal diameter bevel gear 5003 drives the stirring blades 5002 on the rotating rod 5001 to rotate. The stirring blades 5002 can stir the soil, which helps the soil volatilize. After the soil is treated, the treated soil can be easily transferred by opening the operating door 43.
[0026] Working principle: The soil to be treated is poured into the feed funnel 22. The operating motor 5105 is started. Under the transmission of two transmission gears 5103, the two movable rods 5101 drive the crushing cylinder 5102 to move in the opposite direction. The crushing cylinder 5102 crushes the soil, and the crushed soil falls into the guide metal plate 5201. The inclined surface of the guide metal plate 5201 increases the movement path, and the disinfectant flowing from the agent tube 23 can fully contact the crushed soil, improving the disinfection of soil pollutants. The controller 42 controls the electric heating tube 5203 to generate heat. The fan 21 is started, and the generated air is blown into the heating tank 12 to accelerate the heat circulation generated by the electric heating tube 5203. The heat is discharged through the unloading process. Under the conduction of the discharge port 5202, the soil moving through the discharge port 5202 is heated, increasing the soil volatilization effect. The movable rod 5101 drives the first sprocket 30 to rotate. Under the transmission of the chain 41, the second sprocket 40 rotates on the support block 31 through the rotating rod 32. The rotating rod 32 drives the first equal diameter bevel gear 33 to rotate. The first equal diameter bevel gear 33 drives the second equal diameter bevel gear 5003 to rotate. The second equal diameter bevel gear 5003 drives the stirring blade 5002 on the rotating rod 5001 to rotate. The stirring blade 5002 can stir the soil, which helps the soil volatilize. After the soil is treated, the operating door 43 can be opened to facilitate the transfer of the treated soil, so that the pollutants in the soil can react fully and improve the operation effect.
[0027] 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. An environmental protection device for treating volatile pollutants in soil, characterized in that: include: A mixing tank (10) is fixedly equipped with a conveying pipe (11) on the top of the mixing tank (10), a heating tank (12) is fixedly equipped on the top of the conveying pipe (11), a crushing box (13) is fixedly equipped on the top of the heating tank (12), a feeding funnel (22) is fixedly equipped on the top of the crushing box (13), and a controller (42) is fixedly equipped on the mixing tank (10). Heating mechanism (52), the heating mechanism (52) includes a flow-guiding metal plate (5201), a discharge port (5202) is provided between the flow-guiding metal plate (5201) and the inner wall of the heating tank (12), and an electric heating pipe (5203) is fixedly installed at the bottom of the flow-guiding metal plate (5201). The crushing mechanism (51) includes two movable rods (5101), which are movably assembled with the crushing box (13). Each movable rod (5101) is fixedly equipped with a crushing blade (5102). The two crushing blades (5102) are located below the feed funnel (22). One end of each movable rod (5101) movably passes through the crushing box (13), and one end of each movable rod (5101) is fixedly equipped with a transmission gear (5103). The two transmission gears (5103) are toothed together. The stirring mechanism (50) includes a rotating rod (5001), and the stirring tank (10) is movably assembled with the rotating rod (5001).
2. The soil volatile pollutant environmental protection treatment device according to claim 1, characterized in that: The diversion metal plate (5201) is inclined downward toward the discharge port (5202).
3. The soil volatile pollutant environmental protection treatment device according to claim 1, characterized in that: An L-shaped support frame (5104) is fixedly mounted on the crushing box (13). An operating motor (5105) is fixedly mounted on the L-shaped support frame (5104). The output end of the operating motor (5105) moves through the L-shaped support frame (5104). The output end of the operating motor (5105) is fixedly mounted with one of the transmission gears (5103). The other end of one of the movable rods (5101) moves through the crushing box (13). The other end of the movable rod (5101) is fixedly mounted with a first sprocket (30).
4. The soil volatile pollutant environmental protection treatment device according to claim 1, characterized in that: A medicine tube (23) is fixedly mounted on the heating tank (12). The medicine tube (23) is located on one side of the crushing box (13), and the inside of the medicine tube (23) is connected to the inside of the heating tank (12). The medicine tube (23) is located above the flow-guiding metal plate (5201) at the connection point inside the heating tank (12).
5. The soil volatile pollutant environmental protection treatment device according to claim 1, characterized in that: A flow pipe (20) is fixedly installed on the side of the heating tank (12). The inside of the flow pipe (20) is connected to the inside of the heating tank (12). The connection point of the flow pipe (20) inside the heating tank (12) is located below the electric heating pipe (5203). A fan (21) is fixedly installed on the top of the flow pipe (20).
6. The soil volatile pollutant environmental protection treatment device according to claim 3, characterized in that: A stirring blade (5002) is fixedly mounted on the rotating rod (5001). The stirring blade (5002) is located inside the mixing tank (10). One end of the rotating rod (5001) moves through the mixing tank (10), and a second equal diameter bevel gear (5003) is fixedly mounted on the bottom of the rotating rod (5001).
7. The soil volatile pollutant environmental protection treatment device according to claim 6, characterized in that: The bottom of the mixing tank (10) is fixedly equipped with a support block (31), and a rotating rod (32) is movably mounted on the support block (31). One end of the rotating rod (32) is fixedly equipped with a first equal diameter bevel gear (33), and the first equal diameter bevel gear (33) and the second equal diameter bevel gear (5003) are toothed together.
8. The soil volatile pollutant environmental protection treatment device according to claim 7, characterized in that: The other end of the rotating rod (32) is fixedly fitted with a second sprocket (40), and a chain (41) is wound around the first sprocket (30) and the second sprocket (40). An operating door (43) is fitted on the mixing tank (10).