CN220034302U - Pneumatic sludge compression combined complete equipment of sewage treatment station - Google Patents
Pneumatic sludge compression combined complete equipment of sewage treatment station Download PDFInfo
- Publication number
- CN220034302U CN220034302U CN202321221094.6U CN202321221094U CN220034302U CN 220034302 U CN220034302 U CN 220034302U CN 202321221094 U CN202321221094 U CN 202321221094U CN 220034302 U CN220034302 U CN 220034302U
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- Prior art keywords
- sludge
- steel pipe
- pneumatic
- diaphragm pump
- sewage treatment
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- 239000010802 sludge Substances 0.000 title claims abstract description 48
- 239000010865 sewage Substances 0.000 title claims abstract description 20
- 230000006835 compression Effects 0.000 title claims abstract description 13
- 238000007906 compression Methods 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 238000002955 isolation Methods 0.000 claims abstract description 15
- 239000002351 wastewater Substances 0.000 claims abstract description 15
- 238000010992 reflux Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Abstract
The utility model discloses pneumatic sludge compression combined complete equipment of a sewage treatment station. The utility model comprises a sludge reflux tank, an air compressor, a pneumatic diaphragm pump, a plate-and-frame filter press and a waste water isolation tank, wherein a sludge inlet of the sludge reflux tank and a sludge inlet of the pneumatic diaphragm pump are communicated through a steel pipe, and a sludge outlet of the pneumatic diaphragm pump and the plate-and-frame filter press are communicated through the steel pipe. The utility model can be completed by only initial manual simple operation without continuous watching by people. Because the pressed dry mud occupies a smaller area, the water content is lower, and a sludge airing field is not required to be independently built, so that the construction cost is greatly saved. The utility model creatively solves the fundamental problems of large investment in sludge treatment, station ground saving and manpower saving of most small-sized sewage treatment systems, can realize the selective purchase of proper equipment according to the sludge yield, and adapts to different sewage treatment systems by increasing the equipment treatment capacity, thereby having extremely strong adaptability.
Description
Technical Field
The utility model belongs to the field of pneumatic sludge pressing systems of sewage treatment stations, and particularly relates to pneumatic sludge compression combined complete equipment of a sewage treatment station.
Background
The mud pressing system of the existing sewage treatment station needs to prepare a spiral mud pressing machine, the cost of the spiral mud pressing machine is about hundred thousand yuan, a mud storage tank with a reserve of more than ten tons needs to be prepared, a mud quantity sunning field with a reserve of more than about 100 square meters is arranged, the total construction cost is more than 20 ten thousand, and the operation of guarding is needed. Therefore, the sewage treatment station in the prior art has the defects of high cost, large occupied area, high water content of sludge, need of guarding and the like.
In summary, the present utility model provides a pneumatic sludge compression combined complete equipment for a sewage treatment station to solve the above problems.
Disclosure of Invention
The utility model aims to solve the technical problems of overcoming the defects of the prior art and providing pneumatic sludge compression combined complete equipment of a sewage treatment station.
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the pneumatic sludge compression combined complete equipment of the sewage treatment station comprises a sludge reflux tank, an air compressor, a pneumatic diaphragm pump, a plate-and-frame filter press and a waste water isolation tank, and is characterized in that the sludge reflux tank is communicated with a sludge inlet of the pneumatic diaphragm pump through a steel pipe, a sludge outlet of the pneumatic diaphragm pump is communicated with the plate-and-frame filter press through a steel pipe, the air compressor is communicated with a gas injection port of the pneumatic diaphragm pump through a hose, and the waste water isolation tank is communicated with a water outlet of the plate-and-frame filter press through a steel pipe;
the butterfly valve is installed at the steel pipe department between mud reflux drum and the pneumatic diaphragm pump, pneumatic diaphragm pump with the manometer is installed at the steel pipe department between the plate and frame filter press, air compressor with compressed air control valve is installed at the hose department between the pneumatic diaphragm pump.
Optionally, the waste water isolation groove is formed by stacking in a brick-concrete mode.
Optionally, the butterfly valve is connected with the steel pipe through a flange and bolt fixing mode.
Optionally, the diameter of the steel pipe is 80mm, the steel pipe is made of carbon steel, and the lengths of the steel pipe and the hose are 500-800mm.
Optionally, the plate-and-frame filter press is installed above the piled wastewater isolation tank.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:
the utility model can be completed by only initial manual simple operation without continuous watching by people. Because the pressed dry mud occupies a smaller area, the water content is lower, and a sludge airing field is not required to be independently built, so that the construction cost is greatly saved. The utility model creatively solves the fundamental problems of large investment in sludge treatment, station ground saving and manpower saving of most small-sized sewage treatment systems, can realize the selective purchase of proper equipment according to the sludge yield, and adapts to different sewage treatment systems by increasing the equipment treatment capacity, thereby having extremely strong adaptability.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:
FIG. 1 is a schematic flow diagram of a plant according to an embodiment of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
1. a sludge reflux tank; 2. an air compressor; 3. a pneumatic diaphragm pump; 4. a plate and frame filter press; 5. a waste water isolation tank; 6. butterfly valve; 7. a pressure gauge; 8. a compressed air control valve.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, in this embodiment, a pneumatic sludge compression combined complete equipment for a sewage treatment station is provided, which comprises a sludge reflux tank 1, an air compressor 2, a pneumatic diaphragm pump 3, a plate-and-frame filter press 4 and a waste water isolation tank 5, wherein a sludge inlet of the sludge reflux tank 1 and a sludge inlet of the pneumatic diaphragm pump 3 are communicated through steel pipes, a sludge outlet of the pneumatic diaphragm pump 3 and a gas injection inlet of the plate-and-frame filter press 4 are communicated through steel pipes, the air compressor 2 is communicated through a hose and a gas injection inlet of the pneumatic diaphragm pump 3, the waste water isolation tank 5 and a water outlet of the plate-and-frame filter press 4 are communicated through steel pipes, the diameter of each steel pipe is 80mm, the steel pipes are made of carbon steel, and the lengths of the steel pipes and the hoses are 500-800mm;
a butterfly valve 6 is arranged at a steel pipe between the sludge reflux tank 1 and the pneumatic diaphragm pump 3, a pressure gauge 7 is arranged at a steel pipe between the pneumatic diaphragm pump 3 and the plate-and-frame filter press 4, the pressure gauge 7 is communicated with the steel pipe in a threaded connection mode, the pressure gauge 7 is YBN-160H, a compressed air control valve 8 is arranged at a hose between the air compressor and the pneumatic diaphragm pump 3, the compressed air control valve 8 is ACU10FD-BC, and the compressed air control valve 8 is communicated with a short pipe in a joint mode.
The waste water isolation groove 5 is piled up by adopting a brick-concrete mode, wherein a waterproof coating is required to be coated on the inner wall just when the waste water isolation groove 5 is piled up, and the waterproof coating can be an acrylic waterproof coating.
The butterfly valve 6 is connected with the steel pipe through the mode of flange and bolt fastening, has made things convenient for the change and the maintenance of follow-up personnel to butterfly valve 6 through the setting of flange.
Specifically, the maximum common pressure value of the pneumatic diaphragm pump 3 and the maximum pressure value of the plate-and-frame filter press 4 should be considered in design, and the maximum pressure value of the plate-and-frame filter press 4 must be greater than the maximum common pressure of the pneumatic diaphragm pump 3.
The plate-and-frame filter press 4 is arranged above the piled wastewater isolation tank 5.
Working principle: firstly, the pneumatic diaphragm pump 3 is utilized to pump the sludge in the sludge reflux tank 1 into the plate-and-frame filter press 4, then the plate-and-frame filter press 4 is utilized to filter the sludge in the plate-and-frame filter press 4, clean water is discharged into the waste water isolation tank 5, and the pneumatic diaphragm pump 3 is utilized to continuously increase the water pressure, so that the sludge in the plate-and-frame filter press 4 is gradually compacted, the water content is continuously reduced until the sludge in the plate-and-frame filter press 4 is filled, and the water content of the sludge is reduced to below 35%. The resistance of the filter mud is larger and larger, the pneumatic diaphragm pump 3 is forced to automatically stop working due to the fact that the pressure is blocked to reach the limit, then the pneumatic diaphragm pump is combined with the air compressor to have an automatic pressure control function, the pressure reaches a set value to automatically stop working, the automatic control function is achieved, and the mud pressing work is automatically stopped. The worker turns off the air compressor 2, turns off the power supply of the air compressor 2, and after waiting for a plurality of days, cleans the dry mud in the plate-and-frame filter press 4, and then the whole mud pressing process is completed after the dry mud is put into the mud collecting box.
The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.
Claims (5)
1. Pneumatic sludge compression combined complete equipment of sewage treatment station includes: the device is characterized in that the sludge reflux tank (1) is communicated with a sludge inlet of the pneumatic diaphragm pump (3) through a steel pipe, a sludge outlet of the pneumatic diaphragm pump (3) is communicated with the plate-and-frame filter press (4) through a steel pipe, the air compressor (2) is communicated with an air injection port of the pneumatic diaphragm pump (3) through a hose, and the waste water isolation tank (5) is communicated with a water outlet of the plate-and-frame filter press (4) through a steel pipe;
the sludge reflux tank is characterized in that a butterfly valve (6) is arranged at a steel pipe between the sludge reflux tank (1) and the pneumatic diaphragm pump (3), a pressure gauge (7) is arranged at a steel pipe between the pneumatic diaphragm pump (3) and the plate-and-frame filter press (4), and a compressed air control valve (8) is arranged at a hose between the air compressor and the pneumatic diaphragm pump (3).
2. The pneumatic sludge compression combined complete equipment of the sewage treatment station according to claim 1, wherein the waste water isolation tank (5) is piled up in a brick-and-concrete mode.
3. The pneumatic sludge compression combined complete equipment of the sewage treatment station according to claim 2, wherein the butterfly valve (6) is connected with the steel pipe in a flange and bolt fixing mode.
4. A pneumatic sludge compression combined complete plant for a sewage treatment station according to claim 3, wherein the diameter of the steel pipe is 80mm, the steel pipe is made of carbon steel, and the lengths of the steel pipe and the hose are 500-800mm.
5. The pneumatic sludge compression combined complete equipment of the sewage treatment station according to claim 4, wherein the plate-and-frame filter press (4) is arranged above the piled-up wastewater isolation tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221094.6U CN220034302U (en) | 2023-05-19 | 2023-05-19 | Pneumatic sludge compression combined complete equipment of sewage treatment station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221094.6U CN220034302U (en) | 2023-05-19 | 2023-05-19 | Pneumatic sludge compression combined complete equipment of sewage treatment station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220034302U true CN220034302U (en) | 2023-11-17 |
Family
ID=88734479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321221094.6U Active CN220034302U (en) | 2023-05-19 | 2023-05-19 | Pneumatic sludge compression combined complete equipment of sewage treatment station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220034302U (en) |
-
2023
- 2023-05-19 CN CN202321221094.6U patent/CN220034302U/en active Active
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