CN211946758U - Sewage treatment sludge thickening tank - Google Patents
Sewage treatment sludge thickening tank Download PDFInfo
- Publication number
- CN211946758U CN211946758U CN202020361855.8U CN202020361855U CN211946758U CN 211946758 U CN211946758 U CN 211946758U CN 202020361855 U CN202020361855 U CN 202020361855U CN 211946758 U CN211946758 U CN 211946758U
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- Prior art keywords
- staving
- barrel body
- pipe
- sewage treatment
- sludge
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- Expired - Fee Related
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- 239000010802 sludge Substances 0.000 title claims abstract description 63
- 239000010865 sewage Substances 0.000 title claims abstract description 18
- 230000008719 thickening Effects 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 230000008595 infiltration Effects 0.000 claims description 3
- 238000001764 infiltration Methods 0.000 claims description 3
- 239000002562 thickening agent Substances 0.000 claims 4
- 238000005119 centrifugation Methods 0.000 abstract description 6
- 230000018044 dehydration Effects 0.000 abstract description 2
- 238000006297 dehydration reaction Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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Abstract
The utility model relates to a sewage treatment technical field specifically is a sewage treatment sludge thickening tank, including first staving, the top of first staving is equipped with sealed lid, the surface middle part of sealed lid is provided with servo motor, be equipped with the centrifugation bucket in the first staving, the bottom of centrifugation bucket is equipped with toper guide bin, the bottom that toper guide bin was equipped with the connecting pipe, be equipped with the second staving under the first staving, the middle part at second staving top is equipped with the mud pipe, the top of second staving and the position that is close to the edge are equipped with the intake pipe with external intercommunication, the bottom of second staving is equipped with the toper storage silo, the bottom of toper storage silo is equipped with sludge discharge pipe. This sewage treatment sludge concentration pond drives the centrifugation bucket through servo motor and rotates, carries out centrifugal dehydration to mud, can effectively improve mud dewatering efficiency, can store concentrated mud temporarily through the second staving, and the mud discharge after can be quick through the atmospheric pressure in the increase second staving is concentrated.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a sewage treatment sludge thickening tank.
Background
In the wastewater treatment process, the moisture content of sludge generated after precipitation is very high, the volume of the sludge is large, and the transportation of the sludge is difficult, so that the sludge with the high moisture content needs to be subjected to shrinkage treatment by a sludge concentration tank, the existing sludge concentration tank mostly adopts a gravity concentration method to carry out dewatering treatment on the sludge, and the efficiency is low during sludge concentration treatment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage treatment sludge thickening tank to propose the lower problem of efficiency when carrying out the sludge thickening treatment of current sludge thickening tank in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a sewage treatment sludge concentration tank comprises a first barrel body, wherein a sealing cover is arranged at the top of the first barrel body, a servo motor is arranged in the middle of the surface of the sealing cover, the end part of an output shaft of the servo motor penetrates through the sealing cover and is provided with six rectangular solid blocks arranged in an annular array, a water inlet pipe communicated with the outside is arranged on the surface of the sealing cover and close to the middle of the sealing cover, symmetrically distributed lifting lugs are arranged on the circumferential outer wall of the first barrel body and close to the top of the first barrel body, a water outlet pipe is arranged on the circumferential outer wall of the first barrel body and close to the bottom of the first barrel body, a centrifugal barrel is arranged in the first barrel body, six rectangular limiting blocks arranged in an annular array are arranged on the top of the inner wall of the centrifugal barrel, a conical material guide bin is arranged at the bottom of the centrifugal barrel, a connecting pipe is arranged at, be equipped with the second staving under the first staving, the middle part at second staving top is equipped with the mud pipe, the top of mud pipe is passed mechanical seal spare and with the connecting pipe intercommunication, the top of second staving just is close to the position at edge and is equipped with the intake pipe with external intercommunication, the bottom of second staving is equipped with the toper storage silo, the bottom of toper storage silo is equipped with the mud delivery pipe, the circumference outer wall of second staving just is close to the position at middle part and is equipped with annular fixed block, the bottom slope of annular fixed block is equipped with the three landing leg that is annular array and arranges.
Preferably, the bottom end of the water inlet pipe is positioned above the centrifugal barrel.
Preferably, the water outlet pipe, the sludge guide pipe and the circumferential outer wall of the sludge discharge pipe are all provided with control valves.
Preferably, the inner wall of the first barrel body and the position in the middle of the first barrel body are provided with annular limiting plates, the surfaces of the annular limiting plates are provided with a plurality of through holes which are distributed in an annular array, and the inner diameters of the annular limiting plates are matched with the outer diameter of the centrifugal barrel.
Preferably, a plurality of seepage holes arranged at equal intervals are formed in the outer walls of the circumferences of the centrifugal barrel and the conical material guide bin, the connecting pipe penetrates through the bottom of the first barrel body, and the centrifugal barrel is rotatably connected with the first barrel body.
Compared with the prior art, the beneficial effects of the utility model are that:
this sewage treatment sludge concentration pond drives the centrifugation bucket through servo motor and rotates, carries out centrifugal dehydration to mud, can effectively improve mud dewatering efficiency, can store concentrated mud temporarily through the second staving, and the mud discharge after can be quick through the atmospheric pressure in the increase second staving is concentrated.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the cross section and the internal structure of the first barrel of the present invention;
fig. 3 is a schematic view of the structure of the centrifuge bucket of the present invention.
In the figure: the device comprises a first barrel body 1, a sealing cover 10, a water inlet pipe 100, a lifting lug 11, a water outlet pipe 12, an annular limiting plate 13, a sludge guide pipe 2, a second barrel body 3, a conical storage bin 30, a sludge discharge pipe 31, an annular fixing block 32, supporting legs 320, an air inlet pipe 33, a servo motor 4, a rectangular fixing block 40, a centrifugal barrel 5, a conical storage bin 50, a connecting pipe 51, a rectangular limiting block 52, a mechanical sealing element 6 and a control valve 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides a technical solution:
a sewage treatment sludge concentration tank comprises a first barrel body 1, a sealing cover 10 is arranged at the top of the first barrel body 1, the sealing cover 10 can seal the first barrel body 1, the bottom of the first barrel body 1 is attached to the top of a centrifugal barrel 5, the sludge in the centrifugal barrel 5 can be prevented from overflowing from the top when centrifugal rotation is carried out, a servo motor 4 is arranged in the middle of the surface of the sealing cover 10, the centrifugal barrel 5 is driven to rotate through the servo motor 4, the end part of an output shaft of the servo motor 4 penetrates through the sealing cover 10 and is provided with six rectangular solid blocks 40 which are distributed in an annular array, when centrifugal rotation is carried out, the end part of each rectangular solid block 40 is attached to the top of the inner wall of the centrifugal barrel 5, the centrifugal barrel 5 is driven to rotate through the matching of the rectangular solid blocks 40 and a rectangular limiting block 52, a water inlet pipe 100 communicated with the outside is arranged on the surface of the sealing cover 10 and close to the middle, and the, the position of the circumferential outer wall of the first barrel body 1 and close to the top is provided with symmetrically distributed lifting lugs 11 which can lift the concentration tank and improve the applicability, the position of the circumferential outer wall of the first barrel body 1 and close to the bottom is provided with a water outlet pipe 12 which discharges water obtained by centrifugal treatment from the first barrel body 1, a centrifugal barrel 5 is arranged in the first barrel body 1 and carries out centrifugal dewatering treatment on sludge through the centrifugal barrel 5 to realize the concentration of the sludge, the top of the inner wall of the centrifugal barrel 5 is provided with six rectangular limiting blocks 52 arranged in an annular array, the bottom of the centrifugal barrel 5 is provided with a conical material guiding bin 50 which is convenient for the concentrated sludge to enter a sludge guiding pipe 2 downwards, the bottom of the conical material guiding bin 50 is provided with a connecting pipe 51, the middle part of the bottom of the first barrel body 1 is provided with a mechanical sealing element 6 which prevents the water in the first barrel body 1 from seeping downwards, a second barrel body 3 is arranged, the middle part of the top of the second barrel body 3 is provided with a sludge conduit 2, the top of the sludge conduit 2 passes through a mechanical sealing element 6 and is communicated with a connecting pipe 51, the concentrated sludge is guided into the second barrel body 3 through the sludge conduit 2, the top of the second barrel body 3 and the position close to the edge is provided with an air inlet pipe 33 communicated with the outside, the air inlet pipe 33 is communicated with a booster pump, when the concentrated sludge in the second barrel body 3 needs to be discharged, the concentrated sludge can be rapidly discharged by increasing the air pressure in the second barrel body 3, the bottom of the second barrel body 3 is provided with a conical storage bin 30 which plays a guiding role for the concentrated sludge, the bottom of the conical storage bin 30 is provided with a sludge discharge pipe 31 which discharges the concentrated sludge through the sludge discharge pipe 31, the position close to the middle part of the circumferential outer wall of the second barrel body 3 is provided with an annular fixed block 32, the bottom of the annular fixed block 32 is obliquely provided with, and plays a role of supporting the second tub 3.
In this embodiment, the bottom end of the water inlet pipe 100 is located above the centrifugal barrel 5, so as to ensure that the water-containing sludge directly enters the centrifugal barrel 5 from the water inlet pipe 100.
Specifically, the control valves 7 are arranged on the outer circumferential walls of the water outlet pipe 12, the sludge guide pipe 2 and the sludge discharge pipe 31, and the pipelines can be opened or closed according to requirements.
Further, the inner wall of first staving 1 and the position that is located the middle part are equipped with annular limiting plate 13, and a plurality of through-holes of arranging with annular array are seted up on annular limiting plate 13's surface, make the water that 5 tops centrifugation obtained of centrifuge bucket can flow to the below of first staving 1, and annular limiting plate 13's internal diameter and centrifuge bucket 5's external diameter looks adaptation plays spacing effect to centrifuge bucket 5, avoids centrifuge bucket 5 to take place the skew when the centrifugation rotates.
In addition, centrifugal barrel 5 and toper guide bin 50's circumference outer wall have seted up the infiltration hole that a plurality of equidistant were arranged, and water overflows from the infiltration hole to realize the concentration of mud, connecting pipe 51 passes the bottom of first staving 1, and centrifugal barrel 5 rotates with first staving 1 to be connected, carries on spacingly to centrifugal barrel 5's bottom, improves the stability when centrifugal barrel 5 rotates.
When the sewage treatment sludge concentration tank of the embodiment is used, a user connects the servo motor 4 with an external power supply to enable the sewage treatment sludge concentration tank to work, under the action of the servo motor 4, the rectangular fixed block 40 drives the rectangular limit block 52 to move, so that the centrifugal barrel 5 rotates centrifugally, water-containing sludge enters the centrifugal barrel 5 from the water inlet pipe 100, under the action of the centrifugal rotation, water in the sludge overflows outwards from the water seepage hole of the centrifugal barrel 5, so that the sludge is concentrated, after the sludge concentration is completed, the user opens the water outlet pipe 12 and the control valve 7 of the sludge conduit 2, the water concentrated in the first barrel body 1 is discharged from the water outlet pipe 12, the concentrated sludge in the centrifugal barrel 5 enters the second barrel body 3 from the sludge conduit 2, when the concentrated sludge in the second barrel body 3 needs to be discharged, the control valve 7 of the sludge conduit 2 of the user is closed, the control valve 7 of the sludge discharge pipe 31 is opened, and the booster pump is turned on to make the gas enter the second barrel body 3 from the gas inlet pipe 33, so that the concentrated sludge can be rapidly discharged from the second barrel body 3.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a sewage treatment sludge thickening tank, includes first staving (1), its characterized in that: the top of the first barrel body (1) is provided with a sealing cover (10), the middle part of the surface of the sealing cover (10) is provided with a servo motor (4), the end part of an output shaft of the servo motor (4) penetrates through the sealing cover (10) and is provided with six rectangular solid blocks (40) distributed in an annular array, the surface of the sealing cover (10) and the position close to the middle part are provided with a water inlet pipe (100) communicated with the outside, the position of the outer wall of the circumference of the first barrel body (1) and the position close to the top are provided with lifting lugs (11) distributed symmetrically, the position of the outer wall of the circumference of the first barrel body (1) and the position close to the bottom is provided with a water outlet pipe (12), a centrifugal barrel (5) is arranged in the first barrel body (1), the top of the inner wall of the centrifugal barrel (5) is provided with six rectangular limiting blocks (52) distributed, the bottom of the conical material guiding bin (50) is provided with a connecting pipe (51), the middle part of the bottom of the first barrel body (1) is provided with a mechanical sealing element (6), a second barrel body (3) is arranged under the first barrel body (1), a sludge guide pipe (2) is arranged in the middle of the top of the second barrel body (3), the top of the sludge conduit (2) passes through the mechanical seal (6) and is communicated with the connecting pipe (51), an air inlet pipe (33) communicated with the outside is arranged at the top of the second barrel body (3) and close to the edge, a conical storage bin (30) is arranged at the bottom of the second barrel body (3), a sludge discharge pipe (31) is arranged at the bottom of the conical storage bin (30), an annular fixed block (32) is arranged on the circumferential outer wall of the second barrel body (3) and close to the middle part, the bottom of the annular fixing block (32) is obliquely provided with three supporting legs (320) which are arranged in an annular array.
2. The sewage treatment sludge thickener of claim 1, wherein: the bottom end of the water inlet pipe (100) is positioned above the centrifugal barrel (5).
3. The sewage treatment sludge thickener of claim 1, wherein: the circumference outer wall of outlet pipe (12), mud pipe (2) and mud delivery pipe (31) all is equipped with control valve (7).
4. The sewage treatment sludge thickener of claim 1, wherein: the inner wall of the first barrel body (1) is provided with an annular limiting plate (13) at the middle position, a plurality of through holes arranged in an annular array are formed in the surface of the annular limiting plate (13), and the inner diameter of the annular limiting plate (13) is matched with the outer diameter of the centrifugal barrel (5).
5. The sewage treatment sludge thickener of claim 1, wherein: the circumference outer wall of centrifugal bucket (5) and toper guide feed bin (50) is seted up a plurality of infiltration holes of arranging equidistantly, connecting pipe (51) pass the bottom of first staving (1), just centrifugal bucket (5) with first staving (1) rotate and are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020361855.8U CN211946758U (en) | 2020-03-20 | 2020-03-20 | Sewage treatment sludge thickening tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020361855.8U CN211946758U (en) | 2020-03-20 | 2020-03-20 | Sewage treatment sludge thickening tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211946758U true CN211946758U (en) | 2020-11-17 |
Family
ID=73178931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020361855.8U Expired - Fee Related CN211946758U (en) | 2020-03-20 | 2020-03-20 | Sewage treatment sludge thickening tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211946758U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114159879A (en) * | 2021-12-09 | 2022-03-11 | 安徽大昌矿业集团有限公司 | Tailing concentration dehydration purification device |
-
2020
- 2020-03-20 CN CN202020361855.8U patent/CN211946758U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114159879A (en) * | 2021-12-09 | 2022-03-11 | 安徽大昌矿业集团有限公司 | Tailing concentration dehydration purification device |
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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: 20201117 Termination date: 20210320 |