CN212051030U - Sludge reduction tank device - Google Patents
Sludge reduction tank device Download PDFInfo
- Publication number
- CN212051030U CN212051030U CN202020306010.9U CN202020306010U CN212051030U CN 212051030 U CN212051030 U CN 212051030U CN 202020306010 U CN202020306010 U CN 202020306010U CN 212051030 U CN212051030 U CN 212051030U
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- Prior art keywords
- sludge
- tank body
- reduction
- bin
- tank
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- 239000010802 sludge Substances 0.000 title claims abstract description 133
- 230000009467 reduction Effects 0.000 title claims abstract description 62
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 24
- 238000005276 aerator Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 3
- 239000011300 coal pitch Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000002306 biochemical method Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011197 physicochemical method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a sludge reduction tank device, which comprises a tank body, wherein a vertical clapboard is arranged in the tank body, the inside of the tank body is divided into a mixing bin and a reduction bin by the clapboard, and the lower end of the clapboard is arranged on the bottom surface of the inside of the separation tank body so that the lower ends of the mixing bin and the reduction bin are arranged in a communicated manner; the upper end of the tank body is provided with a sludge inlet and a reagent adding port corresponding to the mixing bin, a stirring device is arranged in the mixing bin, and a stirring working end of the stirring device extends into the lower end of the mixing bin and can stir the sludge and the reagent; be equipped with the efflux aerator device in the decrement storehouse, decrement storehouse lower extreme is equipped with the mud delivery outlet, is connected with mud output pipeline on the mud delivery outlet, is provided with the sludge pump on mud output pipeline, and the distal end of mud output pipeline links to each other with the material input port of efflux aerator device, is connected with the air input pipe on the air admission mouth of efflux aerator device, the utility model has the characteristics of can be better carry out decrement processing to mud, can reduce equipment cost.
Description
Technical Field
The utility model belongs to the technical field of sludge treatment, concretely relates to sludge reduction jar device.
Background
The sludge treatment comprises sludge reduction treatment, wherein the sludge reduction refers to that a physicochemical or biochemical method is adopted to minimize the solid biomass discharged by a sewage treatment plant, so that the yield of the sludge is reduced from the source. The reduction method does not influence the sewage treatment effect. The sludge reduction technology can be divided into an in-situ sludge reduction technology and a post reduction technology according to action stages. The in-situ sludge reduction is carried out in the sewage treatment process, and the expected sludge reduction effect is achieved by adjusting the water treatment process parameters or other means in the sewage treatment process. The sludge reduction technology is a technology for reducing the sludge generated by the reactor after the sewage treatment process, and generally comprises sludge digestion and sludge incineration technologies.
In the sludge reduction treatment, a sludge treatment agent is added into the sludge to better improve the reduction treatment quality and better filter and separate the sludge and water after the reduction treatment. In order to enable sludge to be better mixed and react with a sludge treatment reagent, the existing equipment generally introduces the sludge into a tank body, then adds the sludge treatment reagent, then stirs the mixture, introduces the mixture into a next tank body to carry out sludge reduction treatment, and then separates the sludge from water. Therefore, a plurality of tank bodies are required to be connected, and power equipment (such as a sludge pump) is required to be used for connection, so that the equipment is wasted. And the whole equipment occupies a large area and has high use cost.
Therefore, it is an object of the present invention to provide a sludge reduction tank apparatus which has a more compact structure, can perform a reduction treatment of sludge more favorably, and can reduce the facility cost.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: provided is a sludge reduction tank device which has a more compact structure, can perform reduction treatment on sludge better, and can reduce equipment cost.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a sludge reduction tank device comprises a tank body and is characterized in that a vertical partition plate is arranged in the tank body and divides the interior of the tank body into a mixing bin and a reduction bin, and the lower end of the partition plate is arranged to divide the bottom surface of the interior of the tank body so that the lower ends of the mixing bin and the reduction bin are communicated; the upper end of the tank body is provided with a sludge inlet and a reagent adding port corresponding to the mixing bin, a stirring device is arranged in the mixing bin, and a stirring working end of the stirring device extends into the lower end of the mixing bin and can stir the sludge and the reagent; a jet aerator device is arranged in the reduction bin, a sludge output port is arranged at the lower end of the reduction bin, a sludge output pipeline is connected to the sludge output port, a sludge pump is arranged on the sludge output pipeline, the far end of the sludge output pipeline is connected with a material input port of the jet aerator device, an air input pipe is connected to an air inlet of the jet aerator device, and the outer end of the air input pipe extends to the outside of the tank body; and a sludge outlet is arranged at the lower end of the tank body corresponding to the reduction bin.
Thus, when the sludge reduction tank device works, sludge enters from the sludge inlet at the upper end of the tank body, and a sludge treatment reagent is added at the reagent adding port at the upper end of the tank body; mud and sludge treatment reagent are added into and are mixed the storehouse, under agitating unit's stirring, are stirred evenly to in entering into the decrement storehouse from the baffle lower extreme, then in sludge pump squeezes into jet aerator device with the mud of stirring, jet aerator device can smash mud and cut under the air current effect and make the moisture of parcel in inside flow out, after the jet aerator device of beating into for a lot of handles, play the decrement effect to mud. The sludge treatment agent added in advance can improve the sludge reduction effect, and the treated sludge is better separated from the water after being discharged from the sludge discharge port. The device has the advantages of simpler structure, better stirring, better sludge reduction treatment and lower use cost.
Preferably, the outer end of the air input pipe extends to the outside of the tank body and is connected with an air compressor.
In this way, the air compressor can be connected to the air inlet of the jet aerator device, so that the air flow pressure is increased, and the sludge can be better cut to improve the sludge reduction effect.
As optimization, a feeding shell is arranged at the bottom of the reduction bin, the feeding shell is of a hemispherical shell structure and is reversely buckled on the bottom surface of the reduction bin in the tank body, a plurality of feeding holes are formed in the feeding shell, and the whole open surface of the feeding shell is of a wavy end surface, so that a feeding yielding port is formed between the open end of the feeding shell and the bottom surface in the tank body; and the sludge output pipeline is communicated with a connecting port on one side of the feeding shell.
Therefore, the feeding shell can prevent impurities from entering the sludge pump; on the other hand, the sludge enters the feeding shell from the surface and the periphery of the feeding shell to further mix the sludge.
Preferably, the reagent addition port is connected to a reagent addition line.
Thus, the design is more reasonable, and the sludge treatment reagent is more conveniently added.
Preferably, a sludge inlet pipe is connected to the sludge inlet, and the far end of the sludge inlet pipe is connected to the sludge storage tank.
Thus, the structure is simpler, and the design is more reasonable; more convenient to use.
Preferably, the sludge discharge port is connected with a sludge discharge pipeline, and the sludge discharge pipeline is provided with a one-way valve.
Therefore, the design is more reasonable, the discharging is controlled by the check valve during use, and the use is more convenient.
As optimization, agitating unit is including fixing the agitator motor in jar body upper end, and agitator motor's rotation output end transmission is connected with vertical (mixing) shaft, and the (mixing) shaft is located mixing bunker, vertically on the (mixing) shaft be the spaced multiunit stirring vane that is.
Like this, whole structure is simpler, and the stirring effect is better.
As optimization, the rotation output end of the stirring motor is in transmission connection with the upper end of the stirring shaft through a coupler.
Thus, the design is more reasonable.
Preferably, a layer of epoxy coal pitch is arranged on the inner circumferential surface of the tank body and the outer surface of the partition plate.
Therefore, the tank body is protected, and the service life is prolonged.
As optimization, a plurality of vertical supporting legs are uniformly arranged on the lower end face of the tank body along the outer contour direction of the tank body.
Drawings
Fig. 1 is a schematic structural view of a sludge reduction tank device according to an embodiment of the present invention (the air compressor and the check valve are not shown in the figure).
Detailed Description
The invention will be further explained with reference to the following figures and examples:
referring to FIG. 1: a sludge reduction tank device comprises a tank body 1, wherein a vertical partition plate 2 is arranged in the tank body, the interior of the tank body is divided into a mixing bin 3 and a reduction bin 4 by the partition plate, and the lower end of the partition plate is arranged to partition the bottom surface of the interior of the tank body so that the lower ends of the mixing bin and the reduction bin are communicated; the upper end of the tank body is provided with a sludge inlet 5 and a reagent adding port 6 corresponding to the mixing bin, a stirring device 7 is arranged in the mixing bin, and the stirring working end of the stirring device extends into the lower end of the mixing bin and can stir the sludge and the reagent; a jet aerator device 8 is arranged in the reduction bin, a sludge output port is arranged at the lower end of the reduction bin, a sludge output pipeline 9 is connected to the sludge output port, a sludge pump 10 is arranged on the sludge output pipeline, the far end of the sludge output pipeline is connected with a material input port of the jet aerator device, an air input pipe 11 is connected to an air inlet of the jet aerator device, and the outer end of the air input pipe extends to the outside of the tank body; and a sludge outlet 12 is arranged at the lower end of the tank body corresponding to the reduction bin.
Thus, when the sludge reduction tank device works, sludge enters from the sludge inlet at the upper end of the tank body, and a sludge treatment reagent is added at the reagent adding port at the upper end of the tank body; mud and sludge treatment reagent are added into and are mixed the storehouse, under agitating unit's stirring, are stirred evenly to in entering into the decrement storehouse from the baffle lower extreme, then in sludge pump squeezes into jet aerator device with the mud of stirring, jet aerator device can smash mud and cut under the air current effect and make the moisture of parcel in inside flow out, after the jet aerator device of beating into for a lot of handles, play the decrement effect to mud. The sludge treatment agent added in advance can improve the sludge reduction effect, and the treated sludge is better separated from the water after being discharged from the sludge discharge port. The device has the advantages of simpler structure, better stirring, better sludge reduction treatment and lower use cost.
In this embodiment, the outer end of the air input pipe 11 extends to the outside of the tank and is connected to an air compressor.
In this way, the air compressor can be connected to the air inlet of the jet aerator device, so that the air flow pressure is increased, and the sludge can be better cut to improve the sludge reduction effect.
In the embodiment, a feeding shell 13 is arranged at the bottom of the decrement bin, the feeding shell is of a hemispherical shell structure and is reversely buckled on the bottom surface of the decrement bin in the tank body, a plurality of feeding holes 14 are formed in the feeding shell, and the whole open surface of the feeding shell is of a wavy end surface, so that a feeding yielding port is formed between the open end of the feeding shell and the bottom surface in the tank body; and the sludge output pipeline is communicated with a connecting port on one side of the feeding shell.
Therefore, the feeding shell can prevent impurities from entering the sludge pump; on the other hand, the sludge enters the feeding shell from the surface and the periphery of the feeding shell to further mix the sludge.
In the present embodiment, a reagent addition port is connected to a reagent addition line 15.
Thus, the design is more reasonable, and the sludge treatment reagent is more conveniently added.
In this embodiment, a sludge inlet pipe 16 is connected to the sludge inlet port, and the distal end of the sludge inlet pipe is adapted to be connected to a sludge storage tank.
Thus, the structure is simpler, and the design is more reasonable; more convenient to use.
In the present embodiment, the sludge discharge port is connected to a sludge discharge pipe 17, and the sludge discharge pipe is provided with a check valve.
Therefore, the design is more reasonable, the discharging is controlled by the check valve during use, and the use is more convenient.
In this embodiment, agitating unit is including fixing the agitator motor 18 in jar body upper end, and agitator motor's rotation output transmission is connected with vertical (mixing) shaft 19, and the (mixing) shaft is located mixing chamber, vertically on the (mixing) shaft be the spaced multiunit stirring vane 20 that is.
Like this, whole structure is simpler, and the stirring effect is better.
In the specific embodiment, the rotation output end of the stirring motor is in transmission connection with the upper end of the stirring shaft through a coupler.
Thus, the design is more reasonable.
In the present embodiment, a layer of epoxy coal pitch is disposed on both the inner circumferential surface of the tank body and the outer surface of the partition plate.
Therefore, the tank body is protected, and the service life is prolonged.
In the present embodiment, a plurality of vertical supporting legs 21 are uniformly arranged on the lower end surface of the tank body along the outer contour direction thereof.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A sludge reduction tank device comprises a tank body (1) and is characterized in that a vertical partition plate (2) is arranged in the tank body, the interior of the tank body is divided into a mixing bin (3) and a reduction bin (4) by the partition plate, and the lower end of the partition plate is arranged at the bottom surface of the interior of the tank body in a spacing mode so that the lower ends of the mixing bin and the reduction bin are communicated; the upper end of the tank body is provided with a sludge inlet (5) and a reagent adding port (6) corresponding to the mixing bin, a stirring device (7) is arranged in the mixing bin, and the stirring working end of the stirring device extends into the lower end of the mixing bin and can stir the sludge and the reagent; a jet aerator device (8) is arranged in the reduction bin, a sludge output port is arranged at the lower end of the reduction bin, a sludge output pipeline (9) is connected to the sludge output port, a sludge pump (10) is arranged on the sludge output pipeline, the far end of the sludge output pipeline is connected with a material input port of the jet aerator device, an air input pipe (11) is connected to an air inlet of the jet aerator device, and the outer end of the air input pipe extends to the outside of the tank body; and a sludge outlet (12) is arranged at the lower end of the tank body corresponding to the reduction bin.
2. The sludge reduction tank apparatus as set forth in claim 1, wherein: the outer end of the air input pipe (11) extends to the outside of the tank body and is connected with an air compressor.
3. The sludge reduction tank apparatus as set forth in claim 1, wherein: a feeding shell (13) is arranged at the bottom of the reduction bin, the feeding shell is integrally of a hemispherical shell structure and is reversely buckled on the bottom surface of the reduction bin in the tank body, a plurality of feeding holes (14) are formed in the feeding shell, and the opening surface of the feeding shell is integrally of a wavy end surface so that a feeding yielding port is formed between the opening end of the feeding shell and the bottom surface in the tank body; and the sludge output pipeline is communicated with a connecting port on one side of the feeding shell.
4. The sludge reduction tank apparatus as set forth in claim 1, wherein: a reagent addition pipe (15) is connected to the reagent addition port.
5. The sludge reduction tank apparatus as set forth in claim 1, wherein: a sludge input pipeline (16) is connected to the sludge inlet, and the far end of the sludge input pipeline is used for being connected with the sludge storage tank.
6. The sludge reduction tank apparatus as set forth in claim 1, wherein: the sludge discharge port is connected with a sludge discharge pipeline (17), and the sludge discharge pipeline is provided with a one-way valve.
7. The sludge reduction tank apparatus as set forth in claim 1, wherein: agitating unit is including fixing agitator motor (18) in jar body upper end, and agitator motor's rotation output transmission is connected with vertical (mixing) shaft (19), and the (mixing) shaft is located mixing bunker, vertically on the (mixing) shaft be the spaced multiunit stirring vane (20) that is.
8. The sludge reducing tank apparatus according to claim 7, wherein: the rotation output end of the stirring motor is in transmission connection with the upper end of the stirring shaft through a coupler.
9. The sludge reduction tank apparatus as set forth in claim 1, wherein: a layer of epoxy coal pitch is arranged on the inner circumferential surface of the tank body and the outer surface of the clapboard.
10. The sludge reduction tank apparatus as set forth in claim 1, wherein: a plurality of vertical supporting legs (21) are uniformly arranged on the lower end surface of the tank body along the direction of the outer contour of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020306010.9U CN212051030U (en) | 2020-03-12 | 2020-03-12 | Sludge reduction tank device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020306010.9U CN212051030U (en) | 2020-03-12 | 2020-03-12 | Sludge reduction tank device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212051030U true CN212051030U (en) | 2020-12-01 |
Family
ID=73532757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020306010.9U Expired - Fee Related CN212051030U (en) | 2020-03-12 | 2020-03-12 | Sludge reduction tank device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212051030U (en) |
-
2020
- 2020-03-12 CN CN202020306010.9U patent/CN212051030U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |