CN221028177U - High-temperature aerobic fermentation composting treatment device for activated sludge - Google Patents
High-temperature aerobic fermentation composting treatment device for activated sludge Download PDFInfo
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- CN221028177U CN221028177U CN202322429168.1U CN202322429168U CN221028177U CN 221028177 U CN221028177 U CN 221028177U CN 202322429168 U CN202322429168 U CN 202322429168U CN 221028177 U CN221028177 U CN 221028177U
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- 239000010802 sludge Substances 0.000 title claims abstract description 27
- 238000009264 composting Methods 0.000 title claims abstract description 24
- 238000010564 aerobic fermentation Methods 0.000 title claims abstract description 23
- 238000000855 fermentation Methods 0.000 claims abstract description 52
- 230000004151 fermentation Effects 0.000 claims abstract description 52
- 238000004332 deodorization Methods 0.000 claims abstract description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 230000004888 barrier function Effects 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 238000011049 filling Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000001877 deodorizing effect Effects 0.000 claims description 26
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000000576 coating method Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000007800 oxidant agent Substances 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000002781 deodorant agent Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 8
- 239000002699 waste material Substances 0.000 description 6
- 244000005700 microbiome Species 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000002154 agricultural waste Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses an activated sludge high-temperature aerobic fermentation composting treatment device, which comprises a fermentation bin and a deodorization bin, wherein the fermentation bin and the deodorization bin are connected through an air pump, a spiral stirrer is arranged in the fermentation bin, a material inlet and a material outlet are arranged at the top end of the fermentation bin, a water filling port is arranged on the side surface of the fermentation bin, a temperature regulating mechanism is fixed outside the fermentation bin, an air outlet is arranged at the top end of the deodorization bin, a deodorization filter element is arranged inside the deodorization filter element, the deodorization filter element adopts a multi-layer structure and comprises a physical barrier layer, an activated carbon layer, a biological filter layer and a chemical treatment layer, and a cleaning port is further arranged at the bottom of the side surface of the deodorization bin, so that solid residues are conveniently removed and condensed liquid is conveniently discharged.
Description
Technical Field
The utility model relates to the technical field of sludge fermentation devices, in particular to an activated sludge high-temperature aerobic fermentation composting treatment device.
Background
In the field of waste treatment, high-temperature aerobic fermentation composting of activated sludge is a common technology. The technology is suitable for treating various organic wastes including agricultural wastes, food wastes, sewage treatment plant sludge and the like. By controlling environmental conditions (e.g., temperature, humidity, oxygen content, etc.), the action of microorganisms is utilized to decompose and convert organic waste into fertilizer or energy.
However, there are problems and limitations in the existing activated sludge high temperature aerobic fermentation composting apparatus. For example:
1. Uneven stirring effect: during fermentation, the waste needs to be stirred uniformly to promote the growth of microorganisms and the decomposition of organic matters. However, the stirring effect in the conventional equipment is not ideal, so that microorganisms are unevenly distributed in the composting process, and the treatment efficiency is affected.
2. Inaccurate temperature control: the fermentation process needs to be carried out in a suitable temperature range, too high or too low a temperature can negatively affect the microbial activity. The traditional device often cannot accurately control the temperature in the fermentation bin, so that instability of the treatment effect is caused.
3. The deodorizing effect is poor: the odor generated in the waste fermentation process can pollute the surrounding environment, the traditional device has limited effect in the aspect of odor control, and the odor is difficult to completely remove.
Disclosure of utility model
The utility model provides a high-temperature aerobic fermentation composting treatment device for activated sludge, which aims to solve the problems of the prior device and achieve higher deodorizing effect and higher treatment efficiency.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides an activated sludge high temperature aerobic fermentation composting device, includes bottom plate and the fermentation storehouse and the deodorization storehouse of fixed bottom plate up end of locating, fermentation storehouse and deodorization storehouse pass through the aspiration pump intercommunication, the inside helical agitator that is equipped with of fermentation storehouse, fermentation storehouse upper end are equipped with the material and import, and fermentation storehouse side is equipped with the water filling port, the fermentation storehouse external fixation is equipped with temperature regulating mechanism, deodorization storehouse upper end is equipped with the gas outlet, and the inside deodorization filter core that is equipped with of deodorization storehouse.
Further, the spiral stirrer comprises a motor fixedly arranged at the upper end of the fermentation bin, a central shaft is fixedly arranged at one end of a driving shaft of the motor extending into the fermentation bin, and spiral blades are fixedly arranged on the central shaft.
Further, temperature adjustment mechanism is including locating the inside hygrothermograph in fermentation storehouse, still including the fixed heating coating of locating the fermentation storehouse outside, hygrothermograph and heating coating all with outside plc controller electric connection.
Further, the deodorizing filter element comprises a physical barrier layer, an activated carbon layer, a biological filter layer and a chemical treatment layer from bottom to top.
Further, the physical barrier layer adopts a grid or a filter screen to filter solid particles in the sludge and prevent the solid particles from entering the next layer.
Further, the biofilter layer adopts a biofilter ball or a biofilm carrier to provide a good environment for microorganism growth and adhesion and to accelerate the decomposition process of organic matters.
Further, the chemical treatment layer employs a deodorizing agent or an oxidizing agent to reduce the concentration of odor molecules, thereby providing a better odor control effect.
Further, a cleaning opening is arranged at the bottom of the side surface of the deodorizing bin and is used for removing solid residues or discharging condensed liquid.
The high-temperature aerobic fermentation composting treatment device for activated sludge provided by the utility model has the following beneficial effects:
1. through the internal spiral stirrer, the materials in the fermentation bin can be uniformly stirred, and the growth of microorganisms and the decomposition of organic matters are promoted.
2. The temperature in the fermentation bin can be controlled according to the requirement through the temperature adjusting mechanism, so that proper fermentation conditions are ensured.
3. The deodorizing bin is provided with a deodorizing filter element, so that odor molecules generated can be effectively removed.
4. The structural design of the deodorizing filter element comprises a physical barrier layer, an active carbon layer, a biological filter layer and a chemical treatment layer, so that a multi-level odor control effect can be realized.
5. The cleaning opening is convenient for cleaning the solid residue and discharging the condensed liquid.
Summarizing, the high-temperature aerobic fermentation composting treatment device for activated sludge provided by the invention has the advantages of uniform stirring, controllable temperature, good deodorizing effect, convenience in cleaning and the like.
Drawings
FIG. 1 is a schematic diagram showing the perspective structure of an activated sludge high-temperature aerobic fermentation composting treatment device.
FIG. 2 is a schematic diagram showing a perspective structure of an activated sludge high-temperature aerobic fermentation composting treatment device.
FIG. 3 is a schematic cross-sectional view of an apparatus for high temperature aerobic fermentation composting of activated sludge according to the utility model.
As shown in the figure: 1. a bottom plate; 2. a fermentation bin; 3. a deodorizing bin; 4. an air extracting pump; 5. a material inlet and outlet; 6. a water filling port; 7. an air outlet; 8. a deodorizing filter element; 9. a motor; 10. a center shaft; 11. a helical blade; 12. a hygrothermograph; 13. heating the coating; 14. a physical barrier layer; 15. an activated carbon layer; 16. a biological filter layer; 17. a chemical treatment layer; 18. cleaning the mouth.
Detailed Description
In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation configuration and operation, and thus are not to be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly stated or limited otherwise, the terms "provided with," "mounted to," "connected to," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 3, an activated sludge high-temperature aerobic fermentation composting treatment device comprises a bottom plate 1, a fermentation bin 2 and a deodorization bin 3, wherein the fermentation bin 2 and the deodorization bin 3 are fixedly arranged on the upper end face of the bottom plate 1, the fermentation bin 2 and the deodorization bin 3 are communicated through an air pump 4, a spiral stirrer is arranged inside the fermentation bin 2, a material inlet and outlet 5 is arranged at the upper end of the fermentation bin 2, a water filling port 6 is arranged on the side face of the fermentation bin 2, a temperature regulating mechanism is fixedly arranged outside the fermentation bin 2, an air outlet 7 is arranged at the upper end of the deodorization bin 3, a deodorization filter element 8 is arranged inside the deodorization bin 3, and a cleaning port 18 is arranged at the bottom of the side face of the deodorization bin 3 and used for cleaning solid residues or discharging condensed liquid.
The temperature regulating mechanism comprises a hygrothermograph 12 arranged in the fermentation bin 2 and a heating coating 13 fixedly arranged outside the fermentation bin 2, and the hygrothermograph 12 and the heating coating 13 are electrically connected with an external plc controller.
The deodorizing filter 8 comprises a physical barrier layer 14, an activated carbon layer 15, a biological filter layer 16 and a chemical treatment layer 17 from bottom to top. The physical barrier layer 14 is a mesh or screen that filters solid particles in the sludge to prevent them from entering the next layer. The biofilter layer 16 employs biofilter balls or biofilm carriers to provide a good environment for microbial growth and attachment and to accelerate the breakdown process of organics. The chemical treatment layer 17 employs a deodorizing agent or oxidizing agent to reduce the concentration of odor molecules, thereby providing a better odor control effect.
In a specific implementation, the workflow of the device is as follows:
1. Waste feed: waste is fed into the fermentation bin 2 through the material inlet and outlet 5. The fermentation bin 2 is internally provided with a spiral stirrer, and a motor 9 drives a center shaft 10 and a spiral blade 11 to rotate, so that uniform stirring and mixing of waste are realized.
2. And (3) temperature control: the outside of the fermentation bin 2 is fixedly provided with a temperature regulating mechanism which comprises a hygrothermograph 12 and a heating coating 13. The hygrothermograph 12 is used to monitor the temperature and humidity in the fermentation chamber and is transmitted to an external plc controller. Based on the monitored data, the plc controller controls the temperature within the fermentation chamber to be within a suitable range by adjusting the temperature of the heated coating 13.
3. Deodorizing: the fermentation bin 2 and the deodorization bin 3 are communicated through an air pump 4. The gas generated in the fermentation process enters the deodorizing bin 3 through the gas outlet 7. The deodorizing filter 8 is arranged in the deodorizing bin 3 and comprises a physical barrier layer 14, an active carbon layer 15, a biological filter layer 16 and a chemical treatment layer 17. The physical barrier layer 14 prevents solid particles from entering the next layer, the activated carbon layer 15 adsorbs odor molecules, the biofiltration layer 16 provides an environment for microbial growth and attachment, and the chemical treatment layer 17 further reduces the concentration of odor molecules using a deodorizing or oxidizing agent. Thus, the odor generated can be effectively removed by the deodorizing filter 8.
4. Cleaning operation: the bottom of the side surface of the deodorizing bin 3 is provided with a cleaning opening 18 for cleaning solid residues generated in the fermentation process or discharging condensed liquid. By opening the purge port 18, solid residue can be purged and condensed liquid can be drained to maintain proper operation of the device.
Through the embodiment, the high-temperature aerobic fermentation composting treatment device for activated sludge can realize uniform stirring of materials, accurate control of temperature, effective removal of odor and convenient cleaning operation, thereby improving treatment effect and operation convenience.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (8)
1. The utility model provides an activated sludge high temperature aerobic fermentation composting device, includes bottom plate (1) and fermentation storehouse (2) and deodorization storehouse (3) of fixed locating bottom plate (1) up end, fermentation storehouse (2) and deodorization storehouse (3) are through aspiration pump (4) intercommunication, its characterized in that: the novel deodorizing device is characterized in that a spiral stirrer is arranged inside the fermentation bin (2), a material inlet and outlet (5) is arranged at the upper end of the fermentation bin (2), a water filling port (6) is arranged on the side face of the fermentation bin (2), a temperature regulating mechanism is fixedly arranged outside the fermentation bin (2), an air outlet (7) is arranged at the upper end of the deodorizing bin (3), and a deodorizing filter element (8) is arranged inside the deodorizing bin (3).
2. The activated sludge high-temperature aerobic fermentation composting treatment device according to claim 1, wherein: the spiral stirrer comprises a motor (9) fixedly arranged at the upper end of the fermentation bin (2), a center shaft (10) is fixedly arranged at one end of a driving shaft of the motor (9) extending into the fermentation bin (2), and spiral blades (11) are fixedly arranged on the center shaft (10).
3. The activated sludge high-temperature aerobic fermentation composting treatment device according to claim 1, wherein: the temperature regulating mechanism comprises a hygrothermograph (12) arranged in the fermentation bin (2), and further comprises a heating coating (13) fixedly arranged outside the fermentation bin (2), wherein the hygrothermograph (12) and the heating coating (13) are electrically connected with an external plc controller.
4. The activated sludge high-temperature aerobic fermentation composting treatment device according to claim 1, wherein: the deodorizing filter element (8) comprises a physical barrier layer (14), an active carbon layer (15), a biological filter layer (16) and a chemical treatment layer (17) from bottom to top.
5. The high-temperature aerobic fermentation composting treatment device for activated sludge according to claim 4, which is characterized in that: the physical barrier layer (14) is a mesh or screen.
6. The high-temperature aerobic fermentation composting treatment device for activated sludge according to claim 4, which is characterized in that: the biological filter layer (16) adopts biological filter balls or biological fillers.
7. The high-temperature aerobic fermentation composting treatment device for activated sludge according to claim 4, which is characterized in that: the chemical treatment layer (17) adopts a deodorant or an oxidant.
8. The activated sludge high-temperature aerobic fermentation composting treatment device according to claim 1, wherein: the bottom of the side face of the deodorizing bin (3) is provided with a cleaning opening (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322429168.1U CN221028177U (en) | 2023-09-07 | 2023-09-07 | High-temperature aerobic fermentation composting treatment device for activated sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322429168.1U CN221028177U (en) | 2023-09-07 | 2023-09-07 | High-temperature aerobic fermentation composting treatment device for activated sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221028177U true CN221028177U (en) | 2024-05-28 |
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ID=91174685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322429168.1U Active CN221028177U (en) | 2023-09-07 | 2023-09-07 | High-temperature aerobic fermentation composting treatment device for activated sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221028177U (en) |
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2023
- 2023-09-07 CN CN202322429168.1U patent/CN221028177U/en active Active
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