CN215288475U - Sludge in-situ treatment and recycling integrated device - Google Patents
Sludge in-situ treatment and recycling integrated device Download PDFInfo
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- CN215288475U CN215288475U CN202120144601.5U CN202120144601U CN215288475U CN 215288475 U CN215288475 U CN 215288475U CN 202120144601 U CN202120144601 U CN 202120144601U CN 215288475 U CN215288475 U CN 215288475U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The utility model discloses an among mud normal position treatment and resourceful integrated device, including mud adjusting device, sterilization pond, zoogloea broken reaction ware, liquid phase processing resources retrieval and utilization device, solid phase processing resources retrieval and utilization device, mud adjusting device is connected with the sterilization pond through first mud conveyer pipe, and the sterilization pond passes through the second mud conveyer pipe and is connected with zoogloea broken reaction ware, and zoogloea broken reaction ware is connected with liquid phase processing resources retrieval and utilization device, and zoogloea broken reaction ware still is connected with solid phase processing resources retrieval and utilization device. The utility model discloses mud resourceful treatment system passes through mud adjusting device, mud sterilization pond, the broken reaction of zoogloea adorns ware, liquid phase treatment resources retrieval and utilization device and solid phase treatment resources retrieval and utilization device, carries out a series of processings such as sterilization, separation, dehydration, mummification to sewage treatment plant's surplus activated sludge, realizes the innocent treatment that mud has and the accurate resourceful of mud composition.
Description
Technical Field
The utility model relates to a mud in situ treatment and resourceful integrated device belongs to the solid waste treatment field.
Background
The sludge of sewage treatment plants has the problems of random discharge and heavy water and light sludge for a long time, and due to the limited land utilization range, the sludge treatment facility has low effectiveness and low harmless disposal rate, the sludge incineration gradually becomes the preferred mode for treating the sludge. The sludge has dual attributes of pollution and resources, and in the implemented sludge incineration project, the sludge single incineration project and the coal-fired mixed incineration project have the following disadvantages: the self heat value of the sludge is low, and the sludge cannot be self-sustained to burn; the high-moisture content sludge has large transportation volume and long transportation distance, and is easy to cause secondary pollution; only the self heat value of the sludge is utilized and the reduction is carried out, and the accurate resource utilization of the sludge components cannot be realized.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mud in situ treatment and resourceful integrated device to realize the innocent treatment of mud, realize the accurate resourceful of mud composition.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a mud in situ treatment and resourceization integrated device, includes sludge adjusting device, sterilization pond, zoogloea broken reaction ware, liquid phase processing resource retrieval and utilization device, solid phase processing resource retrieval and utilization device, and sludge adjusting device is connected with the sterilization pond through first mud conveyer pipe, and the sterilization pond is connected with zoogloea broken reaction ware through second mud conveyer pipe, and zoogloea broken reaction ware is connected with liquid phase processing resource retrieval and utilization device, and zoogloea broken reaction ware still is connected with solid phase processing resource retrieval and utilization device.
In the foregoing integrated device for sludge in-situ treatment and recycling, the liquid-phase treatment resource recycling device includes a supernatant fluid delivery pump, a supernatant fluid storage tank, a storage recycling device, an A pipeline, a B pipeline, a phosphorus removal agent delivery pump and a phosphorus precipitation recycling pump, the zoogloea crushing reactor is connected with the supernatant fluid storage tank through the A pipeline, the supernatant fluid storage tank is connected with the storage recycling device through the B pipeline, the supernatant fluid delivery pump is arranged on the A pipeline, the phosphorus removal agent delivery pump is arranged on the B pipeline, and the phosphorus precipitation recycling pump is connected with the supernatant fluid storage tank.
In the integrated device for sludge in-situ treatment and recycling, the solid-phase treatment resource recycling device comprises a sludge separation device, an organic sludge storage tank, an inorganic sand storage tank, a first sludge delivery pump, a second sludge delivery pump, a third sludge delivery pump, a C pipeline, a D pipeline, an E pipeline, a first high-pressure belt type dehydrator, a spiral delivery device, a second high-pressure belt type dehydrator, an F pipeline and an autoxidation drying tank, wherein the sludge separation device is connected with the zoogloea crushing reactor through the C pipeline, the sludge separation device is connected with the organic sludge storage tank through the F pipeline, the organic sludge storage tank is connected with the first high-pressure belt type dehydrator through the D pipeline, the first high-pressure belt type dehydrator is connected with the spiral delivery device, the C pipeline is provided with the first sludge delivery pump, the D pipeline is provided with the second sludge delivery pump, the E pipeline is provided with the third sludge delivery pump, the inorganic sand storage tank is connected with a second high-pressure belt type dehydrator through a sludge delivery pump, and the second high-pressure belt type dehydrator is connected with the autoxidation drying groove.
In the integrated device for sludge in-situ treatment and recycling, the first sludge conveying pipe is provided with a sludge sterilization pump.
In the integrated device for sludge in-situ treatment and recycling, the second sludge conveying pipe is provided with a sludge crushing pump.
In the integrated device for sludge in-situ treatment and recycling, a third sludge conveying pipe is further included, the first sludge conveying pipe is connected with the sludge adjusting device, and a sewage feeding pump is arranged on the first sludge conveying pipe.
In the integrated device for sludge in-situ treatment and recycling, an F pipeline is further included, and the phosphorus precipitation recovery pump is connected to the E pipeline through the F pipeline.
Compared with the prior art, the utility model discloses sludge resource processing system passes through sludge adjusting device, the mud sterilizing pond, the broken reaction loader of zoogloea, liquid phase treatment resource retrieval and utilization device and solid phase treatment resource retrieval and utilization device, residual activated sludge to sewage treatment plant sterilizes, the separation, the dehydration, a series of processing such as mummification, finally obtain the moisture content and fall to 20% phosphorus-containing inorganic mud and the moisture content falls to 30% organic sludge, the moisture content falls to 20% phosphorus-containing inorganic mud can regard as the building materials, afforestation or phosphorus fertilizer raw materials use, the moisture content falls to 30% organic mud can burn alone or mix the burning material as the coal-fired of thermal power plant, thereby realize the innocent treatment of mud, realize the accurate resourceization of mud composition.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Reference numerals: 1-a sludge adjusting device, 2-a sterilizing tank, 3-a zoogloea crushing reactor, 4-a liquid phase treatment resource recycling device, 5-a solid phase treatment resource recycling device, 6-a first sludge conveying pipe, 7-a second sludge conveying pipe, 8-a supernatant conveying pump, 9-a supernatant storage tank, 10-a storage recycling device, 11-a pipeline, 12-B pipeline, 13-a phosphorus removing agent conveying pump, 14-a sludge separating device, 15-an organic sludge storage tank, 16-an inorganic sand storage tank, 17-a first sludge conveying pump, 18-a second sludge conveying pump, 19-a third sludge conveying pump, 20-C pipeline, 21-D pipeline, 22-E pipeline, 23-a first high-pressure belt type dehydrator and 24-a spiral conveying device, 25-a second high-pressure belt type dehydrator, 26-F pipeline, 27-an autoxidation drying tank, 28-a sludge sterilization pump, 29-a sludge crushing pump, 30-a sewage feeding pump, 31-F pipeline and 32-a phosphorus precipitation recovery pump.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Embodiment 1 of the utility model: the utility model provides a mud normal position is handled and resourceization integrated device, including mud adjusting device 1, sterilization pond 2, zoogloea broken reactor 3, liquid phase processing resource retrieval and utilization device 4, solid phase processing resource retrieval and utilization device 5, mud adjusting device 1 is connected with sterilization pond 2 through first mud conveyer pipe 6, sterilization pond 2 is connected with zoogloea broken reactor 3 through second mud conveyer pipe 7, zoogloea broken reactor 3 is connected with liquid phase processing resource retrieval and utilization device 4, zoogloea broken reactor 3 still is connected with solid phase processing resource retrieval and utilization device 5.
Embodiment 2 of the utility model: the utility model provides a mud normal position is handled and resourceization integrated device, including mud adjusting device 1, sterilization pond 2, zoogloea broken reactor 3, liquid phase processing resource retrieval and utilization device 4, solid phase processing resource retrieval and utilization device 5, mud adjusting device 1 is connected with sterilization pond 2 through first mud conveyer pipe 6, sterilization pond 2 is connected with zoogloea broken reactor 3 through second mud conveyer pipe 7, zoogloea broken reactor 3 is connected with liquid phase processing resource retrieval and utilization device 4, zoogloea broken reactor 3 still is connected with solid phase processing resource retrieval and utilization device 5. The liquid phase treatment resource recycling device 4 comprises a supernatant fluid delivery pump 8, a supernatant fluid storage tank 9, a storage recycling device 10, an A pipeline 11, a B pipeline 12, a phosphorus removing agent delivery pump 13 and a phosphorus precipitation recycling pump 32, the zoogloea crushing reactor 3 is connected with the supernatant fluid storage tank 9 through the A pipeline 11, the supernatant fluid storage tank 9 is connected with the storage recycling device 10 through the B pipeline 12, the supernatant fluid delivery pump 8 is arranged on the A pipeline 11, the phosphorus removing agent delivery pump 13 is arranged on the B pipeline 12, and the phosphorus precipitation recycling pump 32 is connected with the supernatant fluid storage tank 9.
The utility model discloses a theory of operation:
the method comprises the steps of conveying sludge discharged by a sewage treatment plant to a sludge adjusting device 1 through a sewage feeding pump 30, adjusting the water content of the sludge to 95% -99% through the sludge adjusting device 1, conveying the sludge with the water content of 95% -99% to a sterilization tank 2 through a sludge sterilization pump 28, adding a sterilization agent into the sterilization tank 2 through a sterilization agent adding system to break away zoogloea in biological sludge, standing for a certain time to obtain a supernatant and a solid-phase substance, conveying the supernatant to a liquid-phase treatment resource recycling device 4 for further resource recycling treatment, and conveying the solid-phase substance to a solid-phase treatment resource recycling device 5 for further resource recycling treatment.
The supernatant obtained after the sterilization and the standing treatment is conveyed into a supernatant storage tank 9 through a supernatant conveying pump 8, and a regulator (the regulator is an alkaline compound agent with the main component of calcium hydroxide) is added into the supernatant storage tank 9, and simultaneously, chemical sludge from a high-efficiency clarification tank is added, so that the supernatant containing aluminum and iron and phosphorus precipitate are obtained. And then the obtained supernatant containing aluminum and iron is conveyed to a storage and reuse device 10 for temporary storage by a phosphorus removing agent conveying pump 13 through a pipeline B12, the storage and reuse device 10 is connected with a water inlet pipe at the water inlet side of a sewage treatment plant, and finally the supernatant containing aluminum and iron temporarily stored in the storage and reuse device 10 is conveyed to the water inlet side of the sewage treatment plant to be reused as a phosphorus removing agent. The obtained phosphorus precipitate is transferred to the second high-pressure belt dehydrator 25 through an F pipe 26 by a phosphorus precipitate recovery pump 32.
Solid-phase substances discharged from an outlet at the bottom of the zoogloea crushing reactor 3 are conveyed to the sludge separation device 14 through the C pipeline 20 by using the first sludge conveying pump 17 arranged on the C pipeline 20, organic sludge and inorganic sand are separated by the sludge separation device 14, the separated organic sludge is conveyed to the organic sludge storage pool 15 for temporary storage, and the separated inorganic sand is conveyed to the inorganic sand storage pool 16 for temporary storage.
The inorganic sand temporarily stored in the inorganic sand storage pool 16 is also sent to a second high-pressure belt type dehydrator 25 by a third sludge transfer pump 19 through an E pipeline 22, phosphorus precipitation and inorganic sand are subjected to high-pressure dehydration treatment by the second high-pressure belt type dehydrator 25 to obtain phosphorus-containing inorganic sludge with the water content of 50% -60%, the phosphorus-containing inorganic sludge is sent to an autoxidation drying tank 27, the phosphorus-containing inorganic sludge with the water content of 50% -60% is subjected to autoxidation drying treatment in the autoxidation drying tank 27 to obtain phosphorus-containing inorganic sludge with the water content of 20%, and the phosphorus-containing inorganic sludge subjected to the autoxidation drying treatment can be used as a building material, a landscaping material or a phosphate fertilizer raw material.
The organic sludge temporarily stored in the organic sludge storage 15 is sent to a first high-pressure belt type dehydrator 23 by a second sludge conveying pump 18 through a D pipeline 21 for high-pressure dehydration treatment, and the obtained organic sludge with the water content of 65 percent is sent to a low-temperature drying device for drying treatment to obtain the organic sludge with the water content of 30 percent. The organic sludge can be used as a coal-fired blending material of a thermal power plant or can be independently burned.
Claims (7)
1. The utility model provides a mud normal position is handled and resourceization integrated device, its characterized in that, includes mud adjusting device (1), sterilization pond (2), zoogloea broken reaction ware (3), liquid phase processing resource retrieval and utilization device (4), solid phase processing resource retrieval and utilization device (5), mud adjusting device (1) is connected with sterilization pond (2) through first mud conveyer pipe (6), sterilization pond (2) are connected with zoogloea broken reaction ware (3) through second mud conveyer pipe (7), zoogloea broken reaction ware (3) are connected with liquid phase processing resource retrieval and utilization device (4), zoogloea broken reaction ware (3) still are connected with solid phase processing resource retrieval and utilization device (5).
2. The integrated device for in-situ sludge treatment and recycling according to claim 1, wherein the liquid-phase treatment resource recycling device (4) comprises a supernatant fluid delivery pump (8), a supernatant fluid storage tank (9), a storage recycling device (10), an A pipeline (11), a B pipeline (12), a phosphorus removal agent delivery pump (13) and a phosphorus precipitation recycling pump (32), the zoogloea disruption reactor (3) is connected with the supernatant fluid storage tank (9) through the A pipeline (11), the supernatant fluid storage tank (9) is connected with the storage recycling device (10) through the B pipeline (12), the supernatant fluid delivery pump (8) is arranged on the A pipeline (11), the phosphorus removal agent delivery pump (13) is arranged on the B pipeline (12), and the phosphorus precipitation recycling pump (32) is connected with the supernatant fluid storage tank (9).
3. The integrated device for in-situ sludge treatment and recycling according to claim 2, wherein the solid phase treatment resource recycling device (5) comprises a sludge separation device (14), an organic sludge storage tank (15), an inorganic sand storage tank (16), a first sludge transfer pump (17), a second sludge transfer pump (18), a third sludge transfer pump (19), a C pipeline (20), a D pipeline (21), an E pipeline (22), a first high-pressure belt type dehydrator (23), a spiral transfer device (24), a second high-pressure belt type dehydrator (25), an F pipeline (26) and an autoxidation drying tank (27), the sludge separation device (14) is connected with the micelle crushing reactor (3) through the C pipeline (20), the sludge separation device (14) is connected with the organic sludge storage tank (15) through the F pipeline (26), the organic sludge storage tank (15) is connected with the first high-pressure belt type dehydrator (23) through the D pipeline (21), first high-pressure belt dehydrator (23) are connected with screw conveyor (24), be provided with first sludge delivery pump (17) on C pipeline (20), be provided with second sludge delivery pump (18) on D pipeline (21), be provided with third sludge delivery pump (19) on E pipeline (22), inorganic sand reservoir (16) are connected with second high-pressure belt dehydrator (25) through sludge delivery pump (19), and second high-pressure belt dehydrator (25) are connected with autoxidation drying tank (27).
4. An in-situ sludge treatment and recycling integrated device according to claim 3, wherein the first sludge conveying pipe (6) is provided with a sludge sterilization pump (28).
5. An in-situ sludge treatment and recycling integrated device according to claim 4, wherein the second sludge conveying pipe (7) is provided with a sludge crushing pump (29).
6. An integrated sludge in-situ treatment and recycling device according to claim 5, further comprising a third sludge conveying pipe connected with the sludge conditioning device (1), wherein the third sludge conveying pipe is provided with a sewage feeding pump (30).
7. An in-situ sludge treatment and recycling integrated device according to claim 6, further comprising an F pipe (26), wherein the phosphorus precipitation recovery pump (32) is connected to the E pipe (22) through the F pipe (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120144601.5U CN215288475U (en) | 2021-01-19 | 2021-01-19 | Sludge in-situ treatment and recycling integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120144601.5U CN215288475U (en) | 2021-01-19 | 2021-01-19 | Sludge in-situ treatment and recycling integrated device |
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| Publication Number | Publication Date |
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| CN215288475U true CN215288475U (en) | 2021-12-24 |
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| CN202120144601.5U Active CN215288475U (en) | 2021-01-19 | 2021-01-19 | Sludge in-situ treatment and recycling integrated device |
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- 2021-01-19 CN CN202120144601.5U patent/CN215288475U/en active Active
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