CN220919358U - Soil prosthetic devices is polluted to place organic matter - Google Patents
Soil prosthetic devices is polluted to place organic matter Download PDFInfo
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- CN220919358U CN220919358U CN202320977727.XU CN202320977727U CN220919358U CN 220919358 U CN220919358 U CN 220919358U CN 202320977727 U CN202320977727 U CN 202320977727U CN 220919358 U CN220919358 U CN 220919358U
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- soil
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- 239000002689 soil Substances 0.000 title claims abstract description 86
- 239000005416 organic matter Substances 0.000 title claims abstract description 34
- 238000002485 combustion reaction Methods 0.000 claims abstract description 79
- 238000003756 stirring Methods 0.000 claims abstract description 41
- 238000005067 remediation Methods 0.000 claims abstract description 22
- 238000004321 preservation Methods 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 abstract description 6
- 239000002028 Biomass Substances 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 229910017053 inorganic salt Inorganic materials 0.000 abstract description 3
- 239000011810 insulating material Substances 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000002957 persistent organic pollutant Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a field organic matter contaminated soil remediation device, which relates to the technical field of soil remediation and comprises an organic matter contaminated soil remediation device main body, wherein the organic matter contaminated soil remediation device main body comprises a closed combustion chamber, a discharge port closed door is arranged at the bottom of the front end of the closed combustion chamber, a combustion stirring mechanism is arranged in the closed combustion chamber, and a soil crushing treatment mechanism is arranged above the closed combustion chamber. According to the utility model, biomass clean energy is used as fuel by sealing the combustion chamber, so that organic polluted soil is fully combusted, the organic is combusted and decomposed into inorganic salt, the polluted soil is repaired, a sealed combustion space is formed by adopting a heat-insulating material and a discharge port sealing door in the heat-insulating combustion chamber, waste gas generated by combustion can be connected with equipment such as a waste gas treatment tower through a pipeline above, the environmental pollution is reduced, and the recycling rate of the polluted soil is improved.
Description
Technical Field
The utility model relates to the technical field of soil remediation, in particular to a field organic matter polluted soil remediation device.
Background
Contaminated soil remediation is a technical measure to restore normal function to contaminated soil. In the soil restoration industry, the existing soil restoration technology reaches more than one hundred, and the common technology is also more than ten, and can be roughly divided into three methods of physics, chemistry and biology. The method for treating the polluted soil by heating and burning the polluted soil is generally adopted for repairing the polluted soil in the field, but the existing organic soil repairing device has the problem that the burning is incomplete due to insufficient treatment of the polluted soil before burning, so the utility model provides the device for repairing the polluted soil by the organic matters in the field.
In the prior art, a chinese patent document with publication number CN211489033U and publication date 2020, 09 and 15 is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a soil prosthetic devices is polluted to place organic matter, its includes heating device and combustion bowl, be provided with the pre-crushing mechanism before the heating device, the pre-crushing mechanism includes feed inlet, discharge gate, rotation wheel one, rotation wheel two and shell, rotation wheel one and rotation wheel two rotate and connect on the inner wall of shell, rotation wheel one is located rotation wheel two's top, rotation wheel one and rotation wheel two reverse rotation, the top of shell is provided with the feed inlet, the bottom of shell is provided with the discharge gate, the discharge gate communicates with heating device inside.
In order to solve the problem that the existing organic matter soil remediation device is insufficient in treatment of polluted soil before combustion, the prior art is to put a large block of soil into a pre-crushing mechanism to be pre-crushed before heating, so that the soil is treated in a more uniform manner in the heating process, but the situation that organic matter gases such as petroleum released after the soil is fully stirred and heated are led into a combustion cylinder to be combusted and not directly combust the soil can also occur, and the problem that the treatment of the polluted soil is incomplete due to limited gas escaping from the heating of the organic polluted soil is caused.
Disclosure of utility model
The utility model aims to provide a field organic matter polluted soil restoration device so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The organic matter contaminated soil remediation device comprises an organic matter contaminated soil remediation device main body, wherein the organic matter contaminated soil remediation device main body comprises a closed combustion chamber, a discharge port closed door is arranged at the bottom of the front end of the closed combustion chamber, a combustion stirring mechanism is arranged in the closed combustion chamber, and a soil crushing treatment mechanism is arranged above the closed combustion chamber; the combustion stirring mechanism comprises a closed heat preservation unit and a stirring unit, wherein the closed heat preservation unit is arranged in the closed combustion chamber, and the stirring unit is arranged in the closed heat preservation unit; the soil crushing treatment mechanism comprises a feeding hopper unit and a crushing unit, wherein the feeding hopper unit is arranged above the closed combustion chamber, and the crushing unit is arranged inside the feeding hopper unit.
The technical scheme of the utility model is further improved as follows: the airtight heat preservation unit comprises a heat preservation and heat insulation combustion inner chamber fixedly installed inside the closed combustion chamber, and a discharge port matched with the discharge port closed door is arranged at the front end of the heat preservation and heat insulation combustion inner chamber.
By adopting the technical scheme, combustion-supporting equipment, ignition equipment, gas circulation equipment and the like are arranged at the top of the closed combustion chamber, and the heat-insulating combustion inner chamber is made of heat-insulating materials.
The technical scheme of the utility model is further improved as follows: the stirring unit comprises a first motor fixedly arranged on the outer side surface of the closed combustion chamber, and a rotating rod is fixedly arranged on an output shaft of the first motor.
By adopting the technical scheme, the motor drives the rotating rod to rotate.
The technical scheme of the utility model is further improved as follows: the outer surface of dwang is rotated with the lateral wall of closed combustion chamber, motor one and is connected, the surface fixed mounting of dwang has stirring vane, stirring vane's middle part interval installs the stirring vane.
By adopting the technical scheme, the stirring blade and the turning blade can stir the organic soil burnt in the heat-insulating combustion inner chamber to fully burn and decompose the organic pollutants in the organic soil.
The technical scheme of the utility model is further improved as follows: the feeding hopper unit comprises a feeding hopper arranged above the closed combustion chamber, a filter screen is fixedly arranged in the feeding hopper, a conveying pipe is fixedly arranged at the bottom of the feeding hopper, and the lower end of the conveying pipe is fixedly connected with the side wall of the closed combustion chamber and the side wall of the motor I.
By adopting the technical scheme, the filter screen is arranged at the inner bottom of the feed hopper to screen broken soil.
The technical scheme of the utility model is further improved as follows: the crushing unit comprises a second motor fixedly arranged on the outer side surface of the feeding hopper, a rotating frame is rotatably arranged on the inner side wall of the feeding hopper, and a rotating shaft at one end of the rotating frame is fixedly connected with an output shaft of the second motor.
By adopting the technical scheme, the rotating frame is of a straight-line structure, the crushing rollers are rotatably arranged at two ends, and the middle part is rotatably connected with the side wall of the feed hopper through the rotating shaft.
The technical scheme of the utility model is further improved as follows: the middle part of rotating frame rotates installs the crushing roller, the surface fixed mounting of crushing roller has broken tooth.
By adopting the technical scheme, the crushing teeth are alternately arranged on the two groups of crushing rollers, and the soil is crushed by stirring while rotating.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a field organic matter contaminated soil remediation device, wherein combustion-supporting equipment, ignition equipment, gas circulation equipment and the like are arranged above a closed combustion chamber, biomass clean energy is used as fuel, organic matter contaminated soil is fully combusted, organic matter is combusted and decomposed into inorganic salt, the contaminated soil is remedied, a sealed combustion space is formed by a heat-insulating material and a discharge port closed door in a heat-insulating combustion inner chamber, waste gas generated by combustion can be connected with equipment such as a waste gas treatment tower through a pipeline above, environmental pollution is reduced, and recycling rate of the contaminated soil is improved.
2. The utility model provides a field organic matter polluted soil restoration device, wherein an output shaft of a motor works to drive a rotating rod to rotate so that stirring blades and turning blades rotate together, and the stirring blades and the turning blades are matched to stir soil in a heat-insulating combustion inner chamber so that organic pollutants in the heat-insulating combustion inner chamber are fully combusted.
3. The utility model provides a field organic matter polluted soil restoration device, a feed hopper is convenient for polluted soil to enter a first motor through a conveying pipe, an output shaft of the second motor works to drive a rotating frame to rotate so that a crushing roller rotates in the feed hopper to crush soil, and a filter screen plays a role in screening crushed soil, so that particles of the crushed soil become smaller and are convenient for full combustion.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model showing the opening of the outlet closure door;
FIG. 4 is a schematic cross-sectional view of a structural feed hopper of the present utility model;
fig. 5 is a schematic overall cross-sectional view of the structure of the present utility model.
In the figure: 1. organic matter contaminated soil remediation device body; 11. closing the combustion chamber; 12. a discharge hole sealing door; 2. a combustion stirring mechanism; 21. a first motor; 22. a heat-insulating combustion inner chamber; 23. a rotating lever; 231. an agitating blade; 232. turning the blade; 3. a soil crushing treatment mechanism; 31. a feed hopper; 311. filtering and screening; 32. a delivery tube; 33. a second motor; 34. a rotating frame; 35. and a crushing roller.
Detailed Description
The utility model is further illustrated by the following examples:
Example 1
As shown in fig. 1-5, the utility model provides a field organic matter contaminated soil remediation device, which comprises an organic matter contaminated soil remediation device main body 1, wherein the organic matter contaminated soil remediation device main body 1 comprises a closed combustion chamber 11, a discharge port closed door 12 is arranged at the bottom of the front end of the closed combustion chamber 11, a combustion stirring mechanism 2 is arranged in the closed combustion chamber 11, and a soil crushing treatment mechanism 3 is arranged above the closed combustion chamber 11; the combustion stirring mechanism 2 comprises a closed heat preservation unit and a stirring unit, wherein the closed heat preservation unit is arranged in the closed combustion chamber 11, and the stirring unit is arranged in the closed heat preservation unit; the soil crushing treatment mechanism 3 comprises a feed hopper unit and a crushing unit, wherein the feed hopper unit is arranged above a closed combustion chamber 11, the crushing unit is arranged inside the feed hopper unit, the closed heat preservation unit comprises a heat preservation and insulation combustion inner chamber 22 fixedly installed inside the closed combustion chamber 11, the front end of the heat preservation and insulation combustion inner chamber 22 is provided with a discharge port matched with a discharge port closed door 12, combustion supporting equipment, ignition equipment, gas circulation equipment and the like are arranged above the closed combustion chamber 11, biomass clean energy is used as fuel, organic matter polluted soil is fully combusted, the organic matter is combusted and decomposed into inorganic salt, the polluted soil is restored, the stirring unit comprises a motor I21 fixedly installed on the outer side surface of the closed combustion chamber 11, an output shaft I21 of the motor I is fixedly provided with a rotating rod 23, the heat preservation and insulation combustion inner chamber 22 adopts heat preservation and insulation materials to form a closed combustion space with the discharge port closed door 12, waste gas generated by combustion can be connected with equipment such as a waste gas treatment tower through a pipeline above, environmental pollution is reduced, and the recycling rate of the polluted soil is improved.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the outer surface of the rotating rod 23 is rotationally connected with the closed combustion chamber 11 and the side wall of the motor one 21, the stirring blade 231 is fixedly arranged on the outer surface of the rotating rod 23, the stirring blade 232 is arranged at the middle interval of the stirring blade 231, the output shaft of the motor one 21 drives the rotating rod 23 to rotate so that the stirring blade 231 and the stirring blade 232 rotate together, the feeding hopper unit comprises a feeding hopper 31 arranged above the closed combustion chamber 11, a filter screen 311 is fixedly arranged in the feeding hopper 31, a conveying pipe 32 is fixedly arranged at the bottom of the feeding hopper 31, the lower end of the conveying pipe 32 is fixedly connected with the closed combustion chamber 11 and the side wall of the motor one 21, and the stirring blade 231 and the stirring blade 232 are matched to stir the soil in the heat-insulating combustion inner chamber 22 so that organic pollutants in the soil can be fully combusted.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the crushing unit includes a second motor 33 fixedly installed on the outer side surface of the feed hopper 31, a rotating frame 34 is rotatably installed on the inner side wall of the feed hopper 31, one end of the rotating frame 34 is fixedly connected with an output shaft of the second motor 33, the feed hopper 31 is convenient for polluted soil to enter the first motor 21 through a conveying pipe 32, a crushing roller 35 is rotatably installed in the middle of the rotating frame 34, crushing teeth are fixedly installed on the outer surface of the crushing roller 35, the second motor 33 works to drive the rotating frame 34 to rotate so that the crushing roller 35 rotates in the feed hopper 31 to crush the soil, and a filter screen 311 plays a role in screening the crushed soil, so that particles of the filter screen become smaller and are convenient to fully burn.
The working principle of the device for repairing the organic matter polluted soil in the field is specifically described below.
As shown in fig. 1 to 5, firstly, the soil polluted by organic matters enters the feed hopper 31, the output shaft of the motor two 33 drives the rotating frame 34 to rotate so that the crushing roller 35 rotates in the feed hopper 31 to crush the soil, the crushed soil is screened by the filter screen 311, the switch in the conveying pipe 32 is opened, the small-particle soil enters the motor one 21 through the conveying pipe 32, then the combustion supporting equipment, the ignition equipment, the gas circulating equipment and the like arranged above the closed combustion chamber 11 work, the biomass clean energy is used as fuel, the organic matters are fully combusted, the organic matters are combusted and decomposed into inorganic salts, the output shaft of the motor one 21 drives the rotating rod 23 to rotate so that the stirring blade 231 rotates together with the stirring blade 232, the stirring blade 231 and the stirring blade 232 cooperate to stir the soil in the heat insulation combustion chamber 22 so that the organic pollutants in the soil are fully combusted, and finally, the combusted soil can be discharged after being combusted by opening the discharge port closing door 12.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides a soil prosthetic devices is polluted to place organic matter, includes organic matter pollution soil prosthetic devices main part (1), organic matter pollution soil prosthetic devices main part (1) are including sealed combustion chamber (11), the front end bottom of sealed combustion chamber (11) is provided with discharge gate closing door (12), its characterized in that: a combustion stirring mechanism (2) is arranged in the closed combustion chamber (11), and a soil crushing treatment mechanism (3) is arranged above the closed combustion chamber (11);
the combustion stirring mechanism (2) comprises a closed heat preservation unit and a stirring unit, wherein the closed heat preservation unit is arranged in the closed combustion chamber (11), and the stirring unit is arranged in the closed heat preservation unit;
the soil crushing treatment mechanism (3) comprises a feeding hopper unit and a crushing unit, wherein the feeding hopper unit is arranged above the closed combustion chamber (11), and the crushing unit is arranged inside the feeding hopper unit.
2. A site organic matter contaminated soil remediation device according to claim 1 wherein: the airtight heat preservation unit comprises a heat preservation and heat insulation combustion inner chamber (22) fixedly installed inside the closed combustion chamber (11), and a discharge port matched with the discharge port closed door (12) is arranged at the front end of the heat preservation and heat insulation combustion inner chamber (22).
3. A site organic matter contaminated soil remediation device according to claim 1 wherein: the stirring unit comprises a first motor (21) fixedly arranged on the outer side surface of the closed combustion chamber (11), and a rotating rod (23) is fixedly arranged on an output shaft of the first motor (21).
4. A site organic matter contaminated soil remediation apparatus according to claim 3 wherein: the outer surface of the rotating rod (23) is rotationally connected with the side wall of the closed combustion chamber (11) and the side wall of the motor I (21), stirring blades (231) are fixedly arranged on the outer surface of the rotating rod (23), and turning blades (232) are arranged in the middle of the stirring blades (231) at intervals.
5. A site organic matter contaminated soil remediation apparatus according to claim 3 wherein: the feeding hopper unit comprises a feeding hopper (31) arranged above the closed combustion chamber (11), a filtering screen (311) is fixedly arranged in the feeding hopper (31), a conveying pipe (32) is fixedly arranged at the bottom of the feeding hopper (31), and the lower end of the conveying pipe (32) is fixedly connected with the side wall of the closed combustion chamber (11) and the side wall of a motor I (21).
6. A site organic matter contaminated soil remediation device according to claim 5 wherein: the crushing unit comprises a motor II (33) fixedly arranged on the outer side surface of the feeding hopper (31), a rotating frame (34) is rotatably arranged on the inner side wall of the feeding hopper (31), and a rotating shaft at one end of the rotating frame (34) is fixedly connected with an output shaft of the motor II (33).
7. A site organic matter contaminated soil remediation device according to claim 6 wherein: the middle part of rotating frame (34) rotates and installs crushing roller (35), the surface fixed mounting of crushing roller (35) has crushing tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320977727.XU CN220919358U (en) | 2023-04-26 | 2023-04-26 | Soil prosthetic devices is polluted to place organic matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320977727.XU CN220919358U (en) | 2023-04-26 | 2023-04-26 | Soil prosthetic devices is polluted to place organic matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220919358U true CN220919358U (en) | 2024-05-10 |
Family
ID=90938781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320977727.XU Active CN220919358U (en) | 2023-04-26 | 2023-04-26 | Soil prosthetic devices is polluted to place organic matter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220919358U (en) |
-
2023
- 2023-04-26 CN CN202320977727.XU patent/CN220919358U/en active Active
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