Soil site repairing equipment for mixed pollution site

Abstract

The utility model relates to the technical field of contaminated site remediation, and discloses mixed contaminated site soil site remediation equipment which comprises a shell, a servo motor is fixedly connected to the front side of the shell, a crushing roller is fixedly connected to the output end of the servo motor, and the rear side of the crushing roller is rotationally connected to the rear side of the inner wall of the shell. A crushing plate is fixedly connected to the left side of the inner wall of the shell, a rotating column is rotatably connected to the right side of the crushing plate, a filter plate is fixedly connected to the right side of the rotating column, fixing plates are fixedly connected to the front end and the rear end of the right side of the inner wall of the shell, and vibration motors are fixedly connected to the top walls of the fixing plates. According to the soil screening and repairing device, crushed soil is screened through the filter plate, impurities which are not completely crushed are left on the top wall of the filter plate, the impurities which are not completely crushed are bounced upwards through vibration of the filter plate and then can be repeatedly crushed by the crushing rollers rotating in the opposite direction, and the soil screening and repairing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of contaminated site remediation, in particular to a mixed contaminated site soil remediation device. Background Art

[0002] Contaminated site remediation refers to the process of treating and restoring contaminated soil, water and other environmental media. The purpose is to reduce or eliminate the concentration of pollutants to meet environmental safety standards and restore ecological functions. Soil remediation requires the use of contaminated site remediation equipment. Contaminated site remediation equipment is special machinery and tools used to clean, treat and restore contaminated soil, water and other environmental media.

[0003] After searching, the Chinese patent announcement number is: CN212884133U, which discloses a bioremediation device for oil-contaminated sites, including a box body, with a soil inlet and a soil outlet respectively provided on the top and bottom of the box body, and a strain inlet provided on the lower part of its side wall; a vertically rotating conveyor belt is installed on the upper part of the box body, the soil inlet is located on one side of the conveyor belt, and the strain inlet is located below the conveyor belt; a plurality of crushing forks are fixedly installed on the conveyor belt at even intervals, and a cutting fork is fixedly installed on the top of the box body for cooperating with the crushing fork to cut the soil, and the fork teeth of the crushing fork are staggered. The crushing fork moves in the box body as the conveyor belt rotates, and transports the soil entering from the soil inlet to the cutting fork 7 for cutting. The beneficial effect of this utility model is that it can effectively achieve soil crushing and sufficient mixing of the crushed soil and the bacterial strain, thereby greatly improving the efficiency of bacterial strain remediation and shortening the remediation cycle. However, in actual use, the device crushes the contaminated soil through a crushing fork. However, the soil contains relatively hard or large impurities, and the crushing fork is prone to incomplete crushing, which reduces the crushing effect and reduces the screening remediation effect. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a mixed contaminated site soil remediation equipment, which aims to improve the problem that the soil contains relatively hard or large impurities, which are easily crushed incompletely by the crushing fork, resulting in reduced crushing effect and reduced screening and remediation effect.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a mixed contaminated site soil remediation equipment, including a shell, the front side of the shell is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a crushing roller, the rear side of the crushing roller is rotatably connected to the rear side of the inner wall of the shell, the left side of the inner wall of the shell is fixedly connected to a crushing plate, the right side of the crushing plate is rotatably connected to a rotating column, the right side of the rotating column is fixedly connected to a filter plate, the front and rear ends of the right side of the inner wall of the shell are fixedly connected to a fixed plate, the top wall of the fixed plate is fixedly connected to a vibration motor, the front side of the shell is fixedly connected to a blower, the top right side of the blower is connected to a conveying pipe, the right end of the conveying pipe is connected to a multi-porous nozzle, the right side of the multi-porous nozzle is fixedly connected to the right side of the inner wall of the shell, and the bottom wall of the shell is provided with a drying mechanism, which is used to increase the repair rate of the device for the soil site.

[0006] Through the above technical solution: the space between the rotating crushing roller and the crushing plate can be used to crush the soil, and the crushed soil is screened through the filter plate. The incompletely crushed impurities can be vibrated by the vibration motor to vibrate the filter plate, and then can be repeatedly crushed by the crushing roller rotating in the opposite direction, thereby improving the screening and repair effect.

[0007] As a further description of the above technical solution:

[0008] The drying mechanism includes a collecting box, the top wall of the collecting box is connected to the bottom wall of the outer shell, the front side of the collecting box is fixedly connected to a heating box, the left and right ends of the front side of the heating box are fixedly connected to heating plates, the bottom of the right end of the blower is connected to a connecting pipe, the bottom end of the connecting pipe is connected to the top wall of the heating box, the right side of the heating box is connected to a horizontal pipe, the right end of the horizontal pipe is connected to a heating nozzle, and the outer wall of the heating nozzle is fixedly connected to the front right end of the collecting box.

[0009] Through the above technical solution: the connecting pipe can transport airflow into the interior of the heating box, and the heated airflow can dry the collected soil. Then, when the collection box is opened, the collected broken soil can be bioremediated or chemically remediated, so that the dried soil accelerates the remediation rate and facilitates the remediation effects of various methods.

[0010] As a further description of the above technical solution:

[0011] The drying mechanism further comprises a rubber ring, the inner wall of which is fixedly connected to the bottom end of the outer wall of the connecting pipe.

[0012] Through the above technical solution, the outer wall connection of the connecting pipe can be protected, thereby improving the protection effect.

[0013] As a further description of the above technical solution:

[0014] A control switch is fixedly connected to the right side of the shell, and the control switch is electrically connected to the servo motor, the vibration motor, the blower and the heating plate respectively.

[0015] Through the above technical solution, the efficiency inside the device can be turned on and off.

[0016] As a further description of the above technical solution:

[0017] Two connecting seats are fixedly connected to the left and right sides of the collection box, and support columns are fixedly connected to the interiors of the multiple connecting seats.

[0018] Through the above technical solution, the stability of the device during operation is improved.

[0019] As a further description of the above technical solution:

[0020] An observation window is fixedly connected to the left side of the shell, and the outer wall of the observation window adopts a smooth design.

[0021] The above technical solution makes it easier to observe the working conditions inside the device.

[0022] As a further description of the above technical solution:

[0023] A plurality of crushing grooves are provided on the right side of the crushing plate, and the plurality of crushing grooves are arranged at equal distances.

[0024] Through the above technical solution, the soil crushing effect is improved.

[0025] As a further description of the above technical solution:

[0026] The left and right sides of the top wall of the shell are both provided with inclined surfaces, and the two inclined surfaces are symmetrically designed.

[0027] The above technical solution makes it easier to guide the soil entering the device.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the crushing roller is driven by the servo motor to crush the soil between the rotating crushing roller and the crushing plate. The crushed soil is screened through the filter plate, and the impurities that are not completely crushed remain on the top wall of the filter plate. The filter plate is vibrated by the vibration motor to make the impurities that are not completely crushed bounce upward, and then can be repeatedly crushed by the crushing roller rotating in the opposite direction, so as to avoid the situation where the crushing effect is reduced and improve the soil screening and repair effect.

[0030] 2. In the present invention, by starting the blower, the connecting pipe can convey the air flow into the interior of the heating box, and then the air flow heated by the heating plate can dry the collected soil, so that it can improve the effect of biological or chemical remediation of the soil, thereby improving the work efficiency of the remediation site and adapting to a variety of remediation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional diagram of a mixed contaminated site soil remediation device proposed by the utility model;

[0032] Figure 2 This is a front view of a mixed contaminated site soil remediation device proposed by the utility model;

[0033] Figure 3 This is a cross-sectional view of the outer shell of a mixed contaminated site soil remediation device proposed by the present invention;

[0034] Figure 4 This is a schematic diagram of the structure of a crushing roller of a mixed contaminated site soil remediation device proposed by the utility model;

[0035] Figure 5 This is a schematic diagram of the drying mechanism of a mixed contaminated site soil remediation device proposed by the utility model.

[0036] Legend:

[0037] 1. Outer shell; 2. Drying mechanism; 201. Collecting box; 202. Connecting pipe; 203. Heating box; 204. Heating plate; 205. Horizontal pipe; 206. Heating nozzle; 207. Rubber ring; 3. Servo motor; 4. Crushing roller; 5. Crushing plate; 6. Crushing trough; 7. Rotating column; 8. Filter plate; 9. Fixed plate; 10. Vibrating motor; 11. Blower; 12. Delivery pipe; 13. Multi-hole nozzle; 14. Control switch; 15. Observation window; 16. Connecting seat; 17. Support column. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] Reference Figure 1 、 Figure 3 and Figure 5The utility model provides an embodiment of a mixed contaminated site soil remediation device, comprising a shell 1, a servo motor 3 is fixedly connected to the front side of the shell 1, a crushing roller 4 is fixedly connected to the output end of the servo motor 3, the rear side of the crushing roller 4 is rotatably connected to the rear side of the inner wall of the shell 1, and the servo motor 3 is started to make the crushing roller 4 rotate on the inner wall of the shell 1, a crushing plate 5 is fixedly connected to the left side of the inner wall of the shell 1, a rotating column 7 is rotatably connected to the right side of the crushing plate 5, and a filter plate 8 is fixedly connected to the right side of the rotating column 7, and then the rotating crushing roller 4 can cooperate with the crushing plate 5 to crush the poured soil, so that the crushed soil is screened through the filter plate, and impurities that are not completely crushed can be left on the top of the filter plate, the front and back of the right side of the inner wall of the shell 1 The ends are fixedly connected with a fixed plate 9, and the top wall of the fixed plate 9 is fixedly connected with a vibration motor 10. Under the vibration of the vibration motor 10, the filter plate is rotated by the rotating column 7, so that the impurities that are not completely crushed can be crushed again by the crushing roller 4 rotating in the opposite direction, so that the crushing effect is improved. The front side of the shell 1 is fixedly connected with a blower 11, and the top right side of the blower 11 is connected with a conveying pipe 12. The right end of the conveying pipe 12 is connected with a porous nozzle 13, and the right side of the porous nozzle 13 is fixedly connected to the right side of the inner wall of the shell 1, so that the airflow conveyed by the blower 11 can be conveyed through the porous nozzle 13, thereby reducing the clogging of the filter plate. The bottom wall of the shell 1 is provided with a drying mechanism 2, and the drying mechanism 2 is used to increase the repair rate of the device for the soil site;

[0040] Specifically, by pouring soil into the interior of the device and starting the servo motor 3, the servo motor 3 starts to drive the crushing roller 4 to rotate, and the soil falls between the rotating crushing roller 4 and the crushing plate 5 under the action of gravity. Under the joint action of the crushing roller 4 and the crushing plate 5, the soil is effectively crushed, and the crushed soil particles are screened through the filter plate 8. Large impurities are left on the top wall of the filter plate 8. The vibration motor 10 is started and starts working. The filter plate 8 is vibrated and vibrates and deflects with the rotating column 7 as the axis. The rotation of the filter plate 8 causes the incompletely crushed impurities remaining on the top wall to move to one side of the crushing roller 4, which can drive the crushing roller 4 to rotate in the opposite direction, and the impurities can be crushed again. In this way, the reduction of the crushing effect is avoided, and the complete crushing of the soil is ensured, thereby improving the soil repair effect.

[0041] Reference Figure 1 、 Figure 2 and Figure 5The drying mechanism 2 includes a collecting box 201, the top wall of the collecting box 201 is connected to the bottom wall of the shell 1, the front side of the collecting box 201 is fixedly connected to a heating box 203, and the left and right ends of the front side of the heating box 203 are fixedly connected to heating plates 204. By starting the heating plates 204, the interior of the heating box 203 can be heated, and the bottom of the right end of the blower 11 is connected to a connecting pipe 202, and the bottom end of the connecting pipe 202 is connected to the top wall of the heating box 203. Through the connection of the connecting pipe 202, the transported air flow can be heated by the heating plate 204, and the right side of the heating box 203 is connected to a horizontal pipe 205, and the right end of the horizontal pipe 205 is connected to a heating nozzle 206, so that the heating nozzle 206 can dry the collected soil, and the outer wall of the heating nozzle 206 is fixedly connected to the right end of the front side of the collecting box 201;

[0042] Specifically, by starting the blower 11, the connecting pipe 202 begins to synchronously convey the airflow, and the airflow then flows into the heating box 203. By starting the heating plate 204, the airflow is evenly heated, and the heated airflow is then conveyed into the interior of the collection box 201 by the heating nozzle 206 to dry the soil collected therein, which helps to improve the efficiency of biological remediation or chemical remediation of the soil. Suitable temperature conditions can accelerate the decomposition and transformation of harmful substances in the soil. The design of the collection box 201 allows different remediation supplies, such as microbial preparations, nutrients or chemicals, to be added during the remediation process to adapt to different types of soil remediation needs. This flexibility ensures that the remediation site can choose the most appropriate remediation method according to the specific situation, thereby improving the efficiency and effectiveness of the remediation work.

[0043] Reference Figure 1 、 Figure 4 and Figure 5 The drying mechanism 2 further includes a rubber ring 207, the inner wall of which is fixedly connected to the bottom end of the outer wall of the connecting pipe 202; a control switch 14 is fixedly connected to the right side of the housing 1, and the control switch 14 is electrically connected to the servo motor 3, the vibration motor 10, the blower 11, and the heating plate 204 respectively; two connecting seats 16 are fixedly connected to the left and right sides of the collection box 201, and the interiors of the multiple connecting seats 16 are fixedly connected to support columns 17;

[0044] Specifically, the bottom connection of the connecting tube 202 can be protected by the rubber ring 207, thereby reducing the protection effect of the bottom connection of the connecting tube 202, thereby reducing wear, and the control switch 14 is electrically connected to the servo motor 3, the vibration motor 10 and the blower 11, and the heating plate 204 respectively, so that the control switch 14 can complete the opening and closing of the device, and the lateral stability of the device during operation is improved by connecting the seat 16 and the support column 17.

[0045] Reference Figure 1 、 Figure 2 and Figure 3 The left side of the housing 1 is fixedly connected with an observation window 15, and the outer wall of the observation window 15 is smooth; the right side of the crushing plate 5 is provided with a plurality of crushing grooves 6, and the plurality of crushing grooves 6 are arranged at equal distances; the left and right sides of the top wall of the housing 1 are provided with inclined surfaces, and the two inclined surfaces are symmetrically designed;

[0046] Specifically, the working conditions of the equipment inside the device can be observed through the observation window 15, the soil crushing effect can be improved through the multiple crushing grooves 6, and the inclined surfaces on the left and right sides of the top wall of the outer shell 1 can improve the guiding effect of the soil and facilitate entry into the interior of the device.

[0047] Working principle: When starting to repair, pour the soil into the device, start the servo motor 3, so that the crushing roller 4 is driven by the servo motor 3, and then the crushing roller 4 rotates, so that the soil falls between the rotating crushing roller 4 and the crushing plate 5 for crushing. The crushed soil is screened by the filter plate 8, so that the impurities that are not completely crushed are left on the top wall of the filter plate 8. At this time, start the vibration motor 10 to make the filter plate 8 vibrate, and then the filter plate 8 rotates with the rotating column 7 as the axis, so that the impurities that are not completely crushed move to one side of the crushing roller 4, and can then be repeatedly crushed by the crushing roller 4 rotating in the opposite direction, so as to avoid the situation where the crushing effect is reduced. At the same time, when the blower 11 is started, The airflow is transported through the delivery pipe 12, and then the airflow is output through the porous nozzle 13, so as to achieve the purpose of transporting the inside of the filter plate, thereby achieving the purpose of increasing the complete crushing of the soil and improving the soil repair effect. By starting the blower 11, the connecting pipe 202 can synchronously transport the airflow, and the airflow thus enters the interior of the heating box 203. By starting the heating plate 204, it can heat the airflow, so that the heated airflow can dry the soil collected in the collection box 201, so that it can improve the effect of biological or chemical repair of the soil. At the same time, by opening the collection box 201, different soil repair supplies can be added to achieve the purpose of adapting to multiple repair methods, thereby improving the work efficiency of the repair site.

[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mixed contaminated soil remediation device, comprising a housing (1), characterized in that: The front side of the housing (1) is fixedly connected to a servo motor (3), the output end of the servo motor (3) is fixedly connected to a crushing roller (4), the rear side of the crushing roller (4) is rotatably connected to the rear side of the inner wall of the housing (1), the left side of the inner wall of the housing (1) is fixedly connected to a crushing plate (5), the right side of the crushing plate (5) is rotatably connected to a rotating column (7), the right side of the rotating column (7) is fixedly connected to a filter plate (8), and the front and rear ends of the right side of the inner wall of the housing (1) are fixedly connected to fixed plates (9). The top wall of the fixing plate (9) is fixedly connected to a vibration motor (10), the front side of the housing (1) is fixedly connected to a blower (11), the top right side of the blower (11) is connected to a delivery pipe (12), the right end of the delivery pipe (12) is connected to a porous nozzle (13), the right side of the porous nozzle (13) is fixedly connected to the right side of the inner wall of the housing (1), and the bottom wall of the housing (1) is provided with a drying mechanism (2), and the drying mechanism (2) is used to increase the repair rate of the device on the soil site.

2. The mixed contaminated site soil remediation equipment according to claim 1, characterized in that: The drying mechanism (2) comprises a collecting box (201), the top wall of the collecting box (201) is connected to the bottom wall of the outer shell (1), the front side of the collecting box (201) is fixedly connected to a heating box (203), the left and right ends of the front side of the heating box (203) are fixedly connected to heating plates (204), the bottom of the right end of the blower (11) is connected to a connecting pipe (202), the bottom end of the connecting pipe (202) is connected to the top wall of the heating box (203), the right side of the heating box (203) is connected to a transverse pipe (205), the right end of the transverse pipe (205) is connected to a heating nozzle (206), and the outer wall of the heating nozzle (206) is fixedly connected to the right end of the front side of the collecting box (201).

3. The mixed contaminated soil remediation equipment according to claim 2 is characterized by: The drying mechanism (2) further comprises a rubber ring (207), the inner wall of the rubber ring (207) being fixedly connected to the bottom end of the outer wall of the connecting pipe (202).

4. The mixed contaminated site soil remediation equipment according to claim 2, characterized in that: A control switch (14) is fixedly connected to the right side of the housing (1), and the control switch (14) is electrically connected to the servo motor (3), the vibration motor (10), the blower (11), and the heating plate (204), respectively.

5. The mixed contaminated soil remediation equipment according to claim 2 is characterized by: Two connection seats (16) are fixedly connected to the left and right sides of the collection box (201), and support columns (17) are fixedly connected inside the plurality of connection seats (16).

6. The mixed contaminated site soil remediation equipment according to claim 1, characterized in that: An observation window (15) is fixedly connected to the left side of the housing (1), and the outer wall of the observation window (15) is designed to be smooth.

7. The mixed contaminated site soil remediation equipment according to claim 1, characterized in that: A plurality of crushing grooves (6) are provided on the right side of the crushing plate (5), and the plurality of crushing grooves (6) are arranged at equal distances.

8. The mixed contaminated soil remediation equipment according to claim 1 is characterized by: The left and right sides of the top wall of the housing (1) are both provided with inclined surfaces, and the two inclined surfaces are symmetrically designed.

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