CN217312284U - Mud-water separation structure of mud-water separator in sewage treatment system - Google Patents
Mud-water separation structure of mud-water separator in sewage treatment system Download PDFInfo
- Publication number
- CN217312284U CN217312284U CN202221297716.9U CN202221297716U CN217312284U CN 217312284 U CN217312284 U CN 217312284U CN 202221297716 U CN202221297716 U CN 202221297716U CN 217312284 U CN217312284 U CN 217312284U
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- Prior art keywords
- water
- tank body
- mud
- separation tank
- sludge
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 238000000926 separation method Methods 0.000 title claims abstract description 74
- 239000010865 sewage Substances 0.000 title claims abstract description 19
- 239000004744 fabric Substances 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000011010 flushing procedure Methods 0.000 claims description 30
- 239000010802 sludge Substances 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 3
- 210000005056 cell body Anatomy 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a mud-water separation structure of a mud-water separator in a sewage treatment system, which comprises a separation tank body, wherein a mud-water separation mechanism is vertically arranged in the separation tank body, and the mud-water separation mechanism divides the separation tank body into a liquid inlet tank and a water outlet tank; the mud-water separating mechanism comprises a driving roller, a driven roller, filter cloth and a driving motor; the driving roller and the driven roller are respectively positioned at the bottom and the top of the separation tank body, the filter cloth is wound on the driving roller and the driven roller, and a rotating shaft at one end of the driving roller penetrates through the side wall of the separation tank body and then extends out of the separation tank body; the driving motor is connected with a rotating shaft extending out of the separation tank body through a transmission mechanism and can drive the rotating shaft to rotate synchronously. The utility model discloses can improve mud-water separation efficiency greatly to can effectively avoid the separating mechanism to block up.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a mud-water separation structure of mud-water separator among sewage treatment system.
Background
The sewage treatment system is an important system for urban sewage treatment, and mainly aims to enable sewage to meet the water quality requirement of being discharged into a certain water body or reused. Among them, in the sewage treatment process, harmful components (phosphorus-containing compounds) and the like in water are mainly removed, but in the removal process, a large amount of sludge is formed, and thus the sludge needs to be treated. The current treatment process mainly comprises the steps of separating by a mud-water separator, dewatering, drying and the like, and then carrying out transfer treatment.
However, the existing mud-water separator mainly filters mud, water and sludge through a transversely arranged filter screen, but the efficiency is low, the filter screen is easy to block, and the filter screen is very troublesome to clean.
SUMMERY OF THE UTILITY MODEL
An above-mentioned not enough to prior art exists, the utility model aims to provide a mud-water separation structure of mud-water separator among sewage treatment system can improve mud-water separation efficiency greatly to can effectively avoid separating mechanism to block up.
In order to solve the technical problem, the utility model discloses a technical scheme is such: the utility model provides a mud-water separation structure of mud-water separator among sewage treatment system, includes the separation cell body, its characterized in that: a mud-water separation mechanism is vertically arranged in the separation tank body and divides the separation tank body into a liquid inlet tank and a water outlet tank; a liquid inlet pipe and a sludge outlet pipe are arranged on the side wall of the liquid inlet tank, and a water outlet pipe is arranged on the side wall of the liquid outlet tank, wherein the liquid inlet pipe and the water outlet pipe are close to the bottom of the separation tank body, and the sludge outlet pipe is close to the top of the separation tank body;
the mud-water separating mechanism comprises a driving roller, a driven roller, filter cloth and a driving motor; the filter cloth is wound on the driving roller and the driven roller and can be driven to rotate around the driving roller and the driven roller when the driving roller rotates, wherein the rotating shaft at one end of the driving roller penetrates through the side wall of the separation tank body and then extends out of the separation tank body; the driving motor is connected with a rotating shaft extending out of the separation tank body through a transmission mechanism and can drive the rotating shaft to rotate synchronously.
Furthermore, a boss with a conical section is arranged below the driving roller, the boss is fixedly connected with the bottom of the separation tank body, the length of the boss is consistent with the length direction of the driving roller, two ends of the boss extend to two side walls of the separation tank body, and a gap is formed between the filter cloth and the boss.
Furthermore, a scraper is arranged on the boss along the length direction of the boss, the lower part of the scraper is fixedly connected with the boss, and the upper side of the scraper is tightly attached to the filter cloth.
Furthermore, a flushing system is also arranged in the water outlet tank, the flushing system comprises a water pump, a flushing pipe and a flushing nozzle, the flushing pipe is positioned at the upper part of the separation tank body, the length direction of the flushing pipe is consistent with that of the driven roller, and two ends of the flushing pipe are fixedly connected with the tank wall of the separation tank body; the flushing nozzle is arranged on the flushing pipe, faces the filter cloth direction and inclines downwards; the water pump is positioned at the bottom of the water outlet pool and is communicated with the flushing pipe through a connecting pipe.
Furthermore, an emptying pipe is arranged below the liquid inlet pipe, and an emptying valve is arranged on the emptying pipe.
Further, the transmission mechanism is a gear transmission mechanism, a gear chain transmission mechanism or a coupler.
Furthermore, a sealing ring is arranged between the rotating shaft and the side wall of the separation tank body.
Compared with the prior art, the utility model has the advantages of as follows: the mud-water separating mechanism is vertically arranged, so that the contact surface of the entering mud-water mixed liquid and the filter cloth is larger, and the pressure at the lower part is larger, so that the water passing through the filter cloth is faster in the process of continuously feeding the liquid, and the separating efficiency of the mud-water separating mechanism is greatly improved; in addition, in the mud-water separation process, the filter cloth is in a rotating state, and when the filter cloth enters one side of the water outlet pool, the filter cloth can be washed, so that the filter cloth can be effectively prevented from being blocked, and the mud-water separation effect is further ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-separation tank body, 21-driving roller, 22-driven roller, 23-filter cloth, 3-liquid inlet pipe, 4-sludge outlet pipe, 5-water outlet pipe, 6-water pump, 7-boss, 8-flushing pipe, 9-flushing nozzle and 10-emptying pipe.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The embodiment is as follows: referring to fig. 1, a mud-water separation structure of a mud-water separator in a sewage treatment system comprises a separation tank body 1, wherein a mud-water separation mechanism is vertically arranged in the separation tank body 1, and the mud-water separation mechanism divides the separation tank body 1 into a liquid inlet tank and a water outlet tank. A liquid inlet pipe 3 and a sludge outlet pipe 4 are arranged on the side wall of the liquid inlet tank parallel to the sludge-water separation mechanism, and a water outlet pipe 5 is arranged on the side wall of the liquid outlet tank parallel to the sludge-water separation mechanism; the liquid inlet pipe 3 and the water outlet pipe 5 are close to the bottom of the separation tank body 1, and the sludge outlet pipe 4 is close to the top of the separation tank body 1. During implementation, a drain pipe 10 is arranged below the liquid inlet pipe 3, and an emptying valve is arranged on the drain pipe 10, so that sludge is conveniently discharged, a liquid inlet tank is cleaned, and the like.
The mud-water separating mechanism comprises a driving roller 21, a driven roller 22, filter cloth 23 and a driving motor. The driving roller 21 and the driven roller 22 are respectively located at the bottom and the top of the separation tank body 1 and are rotatably connected with the tank wall of the separation tank body 1 through a rotating shaft, during implementation, the driving roller 21 and the driven roller 22 are fixedly connected with the rotating shaft, so that the assembly is facilitated, shaft holes corresponding to the rotating shaft are formed in the side wall of the separation tank body 1, and a sealing ring is arranged between the rotating shaft and the side wall (the shaft hole) of the separation tank body 1. The filter cloth 23 is wound on the driving roller 21 and the driven roller 22, and when the driving roller 21 rotates, the filter cloth 23 can be driven to rotate around the driving roller 21 and the driven roller 22, wherein a rotating shaft at one end of the driving roller 21 penetrates through the side wall of the separation tank body 1 and then extends out of the separation tank body 1. A boss 7 with a conical section is arranged below the driving roller 21, the boss 7 is fixedly connected with the bottom of the separation tank body 1, the length of the boss is consistent with the length direction of the driving roller, two ends of the boss extend to two side walls of the separation tank body 1, and a gap is formed between the filter cloth 23 and the boss 7; therefore, the boss 7 can scrape off the sludge on the filter cloth 23, and the sludge is prevented from entering the water outlet pool. A scraper is arranged on the boss 7 along the length direction of the boss, the lower part of the scraper is fixedly connected with the boss 7, and the upper side of the scraper is tightly attached to the filter cloth 23, so that the sludge scraping effect is better.
The driving motor is connected with a rotating shaft extending out of the separation tank body 1 through a transmission mechanism and can drive the rotating shaft to rotate synchronously. The transmission mechanism is a gear transmission mechanism, a gear chain transmission mechanism or a coupler.
A flushing system is further arranged in the water outlet tank and comprises a water pump 6, a flushing pipe 8 and a flushing nozzle 9, the flushing pipe 8 is positioned at the upper part of the separation tank body 1, the length direction of the flushing pipe is consistent with that of the driven roller, and two ends of the flushing pipe are fixedly connected with the tank wall of the separation tank body 1; the flushing nozzle 9 is arranged on the flushing pipe 8, faces the direction of the filter cloth 23 and inclines downwards; the water pump 6 is positioned at the bottom of the water outlet pool and is communicated with the flushing pipe 8 through a connecting pipe. Through this rinse-system, wash filter cloth 23, can prevent filter cloth 23 jam more effectively to guarantee the stability and the reliability of mud-water separation mechanism.
In the utility model, the mud-water separating mechanism is vertically arranged, so that the contact surface between the entering mud-water mixed liquid and the filter cloth is larger, and the pressure at the lower part is larger, therefore, the water passing through the filter cloth can be faster in the process of continuously feeding the liquid, thereby greatly improving the separation efficiency of the mud-water separating mechanism; in addition, in the mud-water separation process, the filter cloth is in a rotating state, and when the filter cloth enters one side of the water outlet pool, the filter cloth can be washed, so that the filter cloth can be effectively prevented from being blocked, and the mud-water separation effect is further ensured.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a mud-water separation structure of mud-water separator among sewage treatment system, includes the separation cell body, its characterized in that: a mud-water separation mechanism is vertically arranged in the separation tank body, and divides the separation tank body into a liquid inlet tank and a water outlet tank; a liquid inlet pipe and a sludge outlet pipe are arranged on the side wall of the liquid inlet tank, and a water outlet pipe is arranged on the side wall of the liquid outlet tank, wherein the liquid inlet pipe and the water outlet pipe are close to the bottom of the separation tank body, and the sludge outlet pipe is close to the top of the separation tank body;
the mud-water separating mechanism comprises a driving roller, a driven roller, filter cloth and a driving motor; the filter cloth is wound on the driving roller and the driven roller and can be driven to rotate around the driving roller and the driven roller when the driving roller rotates, wherein the rotating shaft at one end of the driving roller penetrates through the side wall of the separation tank body and then extends out of the separation tank body; the driving motor is connected with a rotating shaft extending out of the separation tank body through a transmission mechanism and can drive the rotating shaft to rotate synchronously.
2. The structure for separating sludge and water in a sludge-water separator in a sewage treatment system according to claim 1, wherein: a boss with a conical section is arranged below the driving roller, the boss is fixedly connected with the bottom of the separation tank body, the length of the boss is consistent with the length direction of the driving roller, two ends of the boss extend to two side walls of the separation tank body, and a gap is formed between the filter cloth and the boss.
3. The structure for separating sludge from water in a sludge-water separator in a sewage treatment system as recited in claim 2, wherein: and a scraper is arranged on the boss along the length direction of the boss, the lower part of the scraper is fixedly connected with the boss, and the upper side of the scraper is tightly attached to the filter cloth.
4. The structure for separating sludge and water in a sludge-water separator in a sewage treatment system according to claim 1, wherein: a flushing system is further arranged in the water outlet tank and comprises a water pump, a flushing pipe and a flushing spray head, the flushing pipe is located at the upper part of the separation tank body, the length direction of the flushing pipe is consistent with that of the driven roller, and two ends of the flushing pipe are fixedly connected with the tank wall of the separation tank body; the flushing nozzle is arranged on the flushing pipe, faces the filter cloth direction and inclines downwards; the water pump is positioned at the bottom of the water outlet pool and is communicated with the flushing pipe through a connecting pipe.
5. The structure for separating sludge and water in a sludge-water separator in a sewage treatment system according to claim 1, wherein: an emptying pipe is arranged below the liquid inlet pipe, and an emptying valve is arranged on the emptying pipe.
6. The structure for separating sludge and water in a sludge-water separator in a sewage treatment system according to claim 1, wherein: the transmission mechanism is a gear transmission mechanism, a gear chain transmission mechanism or a coupler.
7. The structure for separating sludge and water in a sludge-water separator in a sewage treatment system according to claim 1, wherein: a sealing ring is arranged between the rotating shaft and the side wall of the separation tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221297716.9U CN217312284U (en) | 2022-05-27 | 2022-05-27 | Mud-water separation structure of mud-water separator in sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221297716.9U CN217312284U (en) | 2022-05-27 | 2022-05-27 | Mud-water separation structure of mud-water separator in sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217312284U true CN217312284U (en) | 2022-08-30 |
Family
ID=82986833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221297716.9U Expired - Fee Related CN217312284U (en) | 2022-05-27 | 2022-05-27 | Mud-water separation structure of mud-water separator in sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217312284U (en) |
-
2022
- 2022-05-27 CN CN202221297716.9U patent/CN217312284U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220830 |