A device for harmless disposal and resource utilization of industrial waste sludge
By adopting medium-temperature aerobic digestion and water removal compression technology in the industrial waste sludge treatment device, environmental pollution and safety hazards caused by industrial waste sludge landfill are solved, and efficient and harmless disposal and resource utilization of industrial waste sludge are achieved.
Patent Information
- Application Number
- CN202421238773.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The landfill of industrial waste sludge causes leachate to contaminate groundwater and methane gas to cause explosion and combustion, and the existing technology is difficult to effectively solve these problems.
A harmless disposal and resource utilization device based on industrial waste sludge is designed, and a rapid and harmless disposal and resource utilization structure is formed through medium-temperature aerobic digestion and water removal compression.
Through medium-temperature digestion treatment and water removal compression, environmental pollution and safety hazards in landfills are reduced, and the harmless disposal and resource utilization efficiency of industrial waste sludge is improved.
Smart Images

Figure CN222729641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to environmental protection technology, in particular to the technical field of industrial waste sludge treatment, and specifically, is a device based on harmless disposal and resource utilization of industrial waste sludge. Background Art
[0002] Industrial waste sludge is the sludge produced after industrial wastewater treatment. It contains more chemical components in production wastewater and is classified as hazardous waste. At present, the treatment of industrial waste sludge mainly adopts centralized landfill. This disposal method is simple, easy and low-cost. The sludge does not require high dehydration and has strong adaptability.
[0003] However, there are still problems that need to be solved in sludge landfill, such as the formation of landfill leachate and gas:
[0004] Leachate is a heavily contaminated liquid that can contaminate the groundwater environment if the landfill is improperly sited or operated;
[0005] The gas produced by landfills is mainly methane, which can cause explosions and combustion if appropriate measures are not taken.
[0006] Therefore, it is necessary to provide a device based on harmless disposal and resource utilization of industrial waste sludge to solve the above problems. Utility Model Content
[0007] The utility model aims to provide a device for harmless disposal and resource utilization of industrial waste sludge.
[0008] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0009] Technical solution:
[0010] A device for harmless disposal and resource utilization of industrial waste sludge comprises an industrial waste sludge holding tank, a bottom of which is provided with a plurality of drainage holes and a corresponding lower baffle;
[0011] The tank opening of the industrial waste sludge holding tank is provided with a comprehensive treatment module corresponding thereto;
[0012] The comprehensive processing module includes a processing module setting frame connected to the rotating part, and the processing module setting frame is provided with a medium temperature processing module and a compression module;
[0013] Industrial waste sludge is loaded into the industrial waste sludge holding tank, the medium-temperature treatment module is used as the medium-temperature aerobic digestion treatment part for primary treatment, the rear lower baffle is lowered, and the compression module is used as the compression and dewatering treatment part of the industrial waste sludge after primary treatment. The rear lower baffle is raised to support the bottom of the industrial waste sludge holding tank, and the compression module compresses the industrial waste sludge to form a rapid industrial waste sludge harmless disposal and resource utilization structure.
[0014] Furthermore, the medium temperature treatment module includes a bracket, on which a lifting cylinder is arranged, the lifting cylinder is connected to a medium temperature treatment setting plate, on which a number of aerobic digestion gas introduction columns are evenly arranged, and an oxygen gas outlet is opened on the aerobic digestion gas introduction column.
[0015] Furthermore, the aerobic digestion gas is introduced into the column for a period of not less than 30 minutes to form a high-quality industrial waste sludge pretreatment structure.
[0016] Furthermore, a number of heating rods are evenly arranged on the medium temperature treatment setting plate.
[0017] Furthermore, the compression module includes a compression setting frame, on which a compression hydraulic cylinder is arranged, and the compression hydraulic cylinder is connected to a compression corresponding plate.
[0018] Furthermore, a serrated pressing and holding corresponding area is provided at the lower end of the compression corresponding plate.
[0019] Furthermore, the diameter of the plurality of drain holes is no greater than 0.5 mm.
[0020] Furthermore, the lower baffle is connected to the lifting hydraulic cylinder.
[0021] Compared with the prior art, the utility model performs dehydration and compression after medium-temperature digestion treatment of industrial waste sludge, thereby reducing the subsequent impact on the landfill, improving the harmlessness of industrial waste sludge, and reducing the resource utilization of the corresponding treatment steps of the subsequent landfill site. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a structural schematic diagram of the utility model.
[0023] Figure 2 It is a structural schematic diagram of the medium temperature treatment module.
[0024] Figure 3 It is a structural diagram of the compression module. DETAILED DESCRIPTION
[0025] Example:
[0026] See also Figure 1-3 This embodiment shows a device for harmless disposal and resource utilization of industrial waste sludge, including an industrial waste sludge holding tank 1, a plurality of drainage holes are opened at the bottom of the industrial waste sludge holding tank 1, and a lower baffle 2 is correspondingly arranged;
[0027] The tank opening of the industrial waste sludge holding tank 1 is correspondingly provided with a comprehensive treatment module 100;
[0028] The integrated processing module 100 includes a processing module setting frame 3 for connecting and rotating parts, and a medium temperature processing module 4 and a compression module 5 are arranged on the processing module setting frame 3;
[0029] The industrial waste sludge is loaded into the industrial waste sludge holding tank 1, the medium-temperature treatment module 4 is used as the medium-temperature aerobic digestion treatment part for primary treatment, the rear lower baffle 2 descends, and the compression module 5 is used as the compression and dewatering treatment part of the industrial waste sludge after the primary treatment. The rear lower baffle 2 rises to support the bottom of the industrial waste sludge holding tank, and the compression module 5 compresses the industrial waste sludge to form a rapid industrial waste sludge harmless disposal and resource utilization structure.
[0030] The medium temperature treatment module 4 includes a bracket 41, on which a lifting cylinder 42 is arranged, and the lifting cylinder 42 is connected to a medium temperature treatment setting plate 43. A number of aerobic digestion gas introduction columns 44 are evenly arranged on the medium temperature treatment setting plate 43, and an oxygen gas outlet is opened on the aerobic digestion gas introduction column 44.
[0031] Aerobic digestion gas is introduced into the column 44 for a period of not less than 30 minutes to form a high-quality industrial waste sludge pretreatment structure.
[0032] A plurality of heating rods 45 are evenly arranged on the medium temperature treatment setting plate 43 .
[0033] The medium temperature treatment temperature is 35-38℃.
[0034] The compression module 5 comprises a compression setting frame 51 , on which a compression hydraulic cylinder 52 is arranged, and the compression hydraulic cylinder 52 is connected to a compression corresponding plate 53 .
[0035] The lower end of the compression corresponding plate 53 is provided with a serrated pressing corresponding area 54 .
[0036] The diameter of several drainage holes shall not exceed 0.5 mm.
[0037] The lower baffle plate 2 is connected to a lifting hydraulic cylinder 21 .
[0038] By setting the industrial waste sludge holding tank 1 on the flip assembly, the industrial waste sludge is flipped after being compressed, and the compressed industrial waste sludge can be quickly taken out, forming a fast flipping waste sludge compressed material taking out structure.
[0039] Compared with the prior art, the utility model performs dehydration and compression after medium-temperature digestion treatment of industrial waste sludge, thereby reducing the subsequent impact on the landfill, improving the harmlessness of industrial waste sludge, and reducing the resource utilization of the corresponding treatment steps of the subsequent landfill site.
[0040] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.
Claims
1. A device for harmless disposal and resource utilization of industrial waste sludge, characterized by: It includes an industrial waste sludge holding tank, the bottom of which is provided with a plurality of drainage holes and a corresponding lower baffle; The tank opening of the industrial waste sludge holding tank is provided with a comprehensive treatment module corresponding thereto; The comprehensive processing module includes a processing module setting frame connected to the rotating part, and the processing module setting frame is provided with a medium temperature processing module and a compression module; Industrial waste sludge is loaded into the industrial waste sludge holding tank, the medium-temperature treatment module is used as the medium-temperature aerobic digestion treatment part for primary treatment, the rear lower baffle is lowered, and the compression module is used as the compression and dewatering treatment part of the industrial waste sludge after primary treatment. The rear lower baffle is raised to support the bottom of the industrial waste sludge holding tank, and the compression module compresses the industrial waste sludge to form a rapid industrial waste sludge harmless disposal and resource utilization structure.
2. The device for harmless treatment and resource utilization of industrial waste sludge according to claim 1 is characterized in that: The medium temperature treatment module includes a bracket, on which a lifting cylinder is arranged, which is connected to a medium temperature treatment setting plate, on which a number of aerobic digestion gas introduction columns are evenly arranged, and on which oxygen gas outlets are opened.
3. The device for harmless treatment and resource utilization of industrial waste sludge according to claim 2 is characterized in that: Aerobic digestion gas is introduced into the column for a period of not less than 30 minutes to form a high-quality industrial waste sludge pretreatment structure.
4. The device for harmless treatment and resource utilization of industrial waste sludge according to claim 3 is characterized in that: A number of heating rods are evenly arranged on the medium temperature treatment setting plate.
5. A device for harmless disposal and resource utilization of industrial waste sludge according to any one of claims 1 to 4, characterized in that: The compression module comprises a compression setting frame, on which a compression hydraulic cylinder is arranged, and the compression hydraulic cylinder is connected with a compression corresponding plate.
6. The device for harmless treatment and resource utilization of industrial waste sludge according to claim 5 is characterized in that: The lower end of the compression corresponding plate is provided with a sawtooth-shaped pressing corresponding area.
7. The device for harmless treatment and resource utilization of industrial waste sludge according to claim 6 is characterized in that: The diameter of several drainage holes shall not exceed 0.5 mm.
8. The device for harmless treatment and resource utilization of industrial waste sludge according to claim 6 or 7, characterized in that: The lower baffle is connected to the lifting hydraulic cylinder.