CN212651402U - Sludge discharge device for sewage treatment - Google Patents
Sludge discharge device for sewage treatment Download PDFInfo
- Publication number
- CN212651402U CN212651402U CN202021301743.XU CN202021301743U CN212651402U CN 212651402 U CN212651402 U CN 212651402U CN 202021301743 U CN202021301743 U CN 202021301743U CN 212651402 U CN212651402 U CN 212651402U
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- CN
- China
- Prior art keywords
- sludge
- mud
- box
- pipe
- sewage
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000010802 sludge Substances 0.000 title claims abstract description 94
- 239000010865 sewage Substances 0.000 title claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000007790 scraping Methods 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Landscapes
- Sewage (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model provides a sludge discharging device for sewage treatment, it includes the setting tank, the setting tank top is provided with the inlet tube, setting tank lower extreme lateral wall intercommunication has sewage pipe and sludge pipe, be provided with the flagging diversion plate in middle part epirelief both sides in the setting tank, the epirelief position of diversion plate is under the inlet tube, it has the space to reserve between diversion plate flagging end and the setting tank, the setting tank outside all communicates in the lower extreme lateral wall that is close to two spaces has the mud box, the length direction setting in gap is followed to the mud box, be provided with filter equipment in the mud box, be provided with in the setting tank and be used for promoting its diapire mud towards the mud scraping device that two mud boxes are close to. The utility model discloses a sewage that the water diversion plate was discharged the inlet tube is shunted to the setting tank lateral wall, through scraping mud device with the mud of setting tank diapire respectively towards propelling movement in the mud box of both sides, realize the convenient discharge on line of mud among the sewage treatment process.
Description
Technical Field
The utility model relates to a sludge treatment equipment's technical field especially relates to a sewage treatment is with arranging mud device.
Background
The existing sewage treatment modes comprise a physical precipitation method, a chemical precipitation method, a biological degradation method and the like, but no matter which mode is adopted for sewage treatment, a large amount of sludge can be accumulated at the bottom of the sewage treatment device after a period of time in the sewage treatment process, and in order to ensure the normal and effective running of the sewage treatment, a user often needs to clean the sludge in the sewage treatment device.
The existing Chinese patent with the patent publication number of CN210764409U provides a sludge discharge device for sewage treatment, which comprises a water containing device for treating sewage and a collecting device for collecting sludge, wherein one side of the water containing device is provided with a power device, and the water containing device is internally provided with a sludge scraping device. The utility model discloses a through setting up mud scraping device, collect the mud discharging port that pushes away with silt, utilize the seal cover sealed with the mud discharging port simultaneously, through the setting that the collection device plug is connected, the dismouting collection device clearance of being convenient for is collected silt.
The above prior art solutions have the following drawbacks: before sludge is discharged, the upper water after sedimentation in the water containing device needs to be discharged as far as possible, and then sludge scraping and sludge discharging operations can be carried out, otherwise, water in sludge is easy to leak from a sludge discharge port, and the cleanliness of a treatment site is affected.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art to a sludge discharge device for sewage treatment is provided, it need not to arrange upper water, easy and simple to handle advantage to the greatest extent when having discharge mud.
In order to realize the above-mentioned purpose, the utility model provides a sludge discharge device for sewage treatment, including the setting tank, the setting tank top is provided with the sensing inlet tube in the setting tank, setting tank lower extreme lateral wall intercommunication has sewage pipe and sludge pipe, its characterized in that: be provided with the flagging division board in middle part epirelief both sides in the setting tank, the epirelief position of division board is in under the inlet tube, the division board flagging end with it has the space to reserve between the setting tank, the setting tank outside is close to two the lower extreme lateral wall in space all communicates there is the mud box, the mud box is followed the length direction in space sets up, be provided with filter equipment in the mud box, the sewage pipe with the mud pipe all is provided with two and one the mud box corresponds one sewage pipe and one the mud pipe, be provided with in the setting tank and be used for promoting its diapire mud towards two the mud device of scraping that the mud box is close to.
Further, the mud scraping device comprises two parallel scrapers, the bottoms of the scrapers are abutted to the bottom wall of the settling tank, the scrapers are parallel to the bottom side line of the drooping end of the water diversion plate, and a driving mechanism for driving the two scrapers to synchronously face towards the sludge box is arranged in the settling tank.
Further, actuating mechanism is connected including rotating double threaded rod in the setting tank, the same spiral opposite direction of helicla flute pitch at double threaded rod both ends, double threaded rod both ends threaded connection respectively has the slider, two the scraper blade rigid coupling is two respectively on the slider, setting tank outer wall rigid coupling has servo motor, double threaded rod's one end runs through the setting tank and with the coaxial rigid coupling of double threaded rod.
Furthermore, filter cloth along the length direction of the scraper is fixedly connected above the scraper, and the upper end face of the filter cloth is not higher than the horizontal plane at the lowest end of the drooping end of the water distribution plate.
Further, the flagging end rigid coupling at water diversion plate both ends has the edge the extension board that space length direction set up, the extension board is on a parallel with the settling tank diapire.
Further, the filter device comprises a filter plate arranged along the length direction of the sludge box, the sludge box is positioned above the filter plate through a communication part of the settling tank, the sludge pipe is positioned above the filter plate through a communication part of the sludge box, and the sewage pipe is positioned below the filter plate through a communication part of the sludge box.
Furthermore, the filter plate is arranged obliquely along the length direction of the filter plate, the sludge pipe is arranged above the lower end of the filter plate, and the sewage pipe is arranged above the higher end of the filter plate.
Further, two sewage pipes all with the inlet tube intercommunication.
The utility model provides a pair of sludge discharging device for sewage treatment, through dividing the sewage reposition of redundant personnel to the setting tank lateral wall that the inlet tube was discharged to the board, treat in the sewage mud deposit after through scraping mud device with the mud of setting tank diapire propelling movement in the mud box of both sides respectively, filter equipment does further filtration back to the mud after deposiing, mud passes through the sludge pipe and discharges, moisture in the mud then passes through the sewage pipe and discharges to realize the convenient discharge on line of mud in the sewage treatment process, need not to arrange the mud operation again after the upper strata water after the sewage deposit is dried out.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following provides a detailed description of the present invention with reference to the embodiments of the present invention and the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.
The reference numerals in the drawings are explained below.
1. A settling tank; 2. a water inlet pipe; 3. a sewage pipe; 4. a sludge pipe; 5. a water diversion plate; 6. a void; 7. a sludge box; 8. a squeegee; 9. a double-headed threaded rod; 10. a slider; 11. a servo motor; 12. filtering cloth; 13. a stretching plate; 14. and (4) filtering the plates.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, a sludge discharge device for sewage treatment comprises a settling tank 1, a water inlet pipe 2 pointing to the inside of the settling tank 1 is arranged above the settling tank 1, a water diversion plate 5 with an upward convex middle part and two downward sides is fixedly connected in the settling tank 1, the upward convex part of the water diversion plate 5 is positioned under the water inlet pipe 2, a gap 6 is reserved between the downward end of the water diversion plate 5 and the settling tank 1, extension plates 13 arranged along the length direction of the gap are fixedly connected with the downward ends of the two ends of the water diversion plate 5, and the extension plates 13 are parallel to the bottom wall of the settling tank 1; the settling tank 1 is externally communicated with a sludge box 7 in the position close to the lower end side wall of the two gaps 6, the sludge box 7 is arranged along the length direction of the gaps, a filtering device is arranged in the sludge box 7, the two ends of the sludge box 7 are respectively communicated with a sewage pipe 3 and a sludge pipe 4, and a sludge scraping device used for pushing sludge on the bottom wall of the settling tank to be close to the two sludge boxes 7 is arranged in the settling tank 1.
Sewage is discharged into the settling tank 1 through the water inlet pipe 2 and firstly washed on the water distribution plate 5, the sewage flows from the drooping part of the water distribution plate 5 to the gap 6 and falls onto the bottom wall of the settling tank 1, so that sludge in the sewage can be precipitated at the position, close to the gap, of the settling tank 1 as far as possible, the sludge can be conveniently and conveniently scraped out by the sludge scraping device, meanwhile, the sludge precipitated in the gap cannot be directly washed after the sewage is left from the water distribution plate 5 due to the arrangement of the extension plate 13, and the sludge precipitation efficiency in the application is ensured as far as possible; when sludge deposition to a quantitative time in the setting tank 1, promote the mud box 7 of both sides through the mud scraping device with the mud of setting tank 1 diapire in, the mud that gets into mud box 7 filters the back through filter equipment, moisture in the mud is discharged from sewage pipe 3, mud then is discharged from sludge pipe 4, has realized this application and has discharged the online high efficiency of mud, need not to treat and discharge mud again after 1 interior upper water of setting tank drains to the greatest extent, has effectively improved the treatment effeciency of this application to sewage.
As shown in fig. 1-2, the mud scraping device comprises two parallel scrapers 8, the bottoms of the scrapers 8 are abutted against the bottom wall of the settling box 1, the scrapers 8 are parallel to the bottom side line of the drooping end of the water diversion plate 5, and a driving mechanism for driving the two scrapers 8 to synchronously approach or separate from the sludge box 7 is arranged in the settling box 1; actuating mechanism is including rotating the double threaded rod 9 of connection in setting tank 1, and the same spiral direction opposite of the helicla flute pitch at double threaded rod 9 both ends, and the threaded connection has slider 10 respectively at double threaded rod 9 both ends, and two scraper blades 8 rigid couplings are on two sliders 10 respectively, and 1 outer wall rigid coupling of setting tank has servo motor 11, and the one end of double threaded rod 9 runs through setting tank 1 and with the coaxial rigid coupling of double threaded rod 9.
When sludge in the settling tank 1 is settled to a certain amount, the servo motor 11 is started to rotate positively, the servo motor 11 drives the output end of the servo motor to rotate and drives the double-threaded rod 9 to rotate, and the double-threaded rod 9 drives the two sliding blocks 10 on the servo motor to move away from each other along the axial direction of the double-threaded rod 9 when rotating, so that the two sliding blocks 10 drive the two scraping plates 8 to push the sludge accumulated on the bottom wall of the settling tank 1 into the sludge boxes 7 which face each other, and the sludge can be effectively pushed by the sludge scraping device; the servo is then made to drive the double threaded rod 9 in reverse rotation so that the two slides 10 bring the two scrapers 8 closer to each other and away from the sludge box 7.
As shown in fig. 1-2, the filtering device comprises a filter plate 14 arranged along the length direction of a sludge box 7, the communication part of the sludge box 7 and the settling tank 1 is positioned above the filter plate 14, the communication part of a sludge pipe 4 and the sludge box 7 is positioned above the filter plate 14, the communication part of a sewage pipe 3 and the sludge box 7 is positioned below the filter plate 14, the filter plate 14 is obliquely arranged along the length direction, the sludge pipe 4 is arranged above the lower end of the filter plate 14, and the sewage pipe 3 is arranged above the higher end of the filter plate 14; the two sewage pipes 3 are both communicated with the water inlet pipe 2.
After the sludge is pushed into the sludge box 7 by the scraper 8, the sludge flows down along the filter plate 14 which is arranged obliquely, in the process, moisture in the sludge passes through the filter plate 14 and falls to the lower part of the sludge box 7 and is discharged through the sewage pipe 3, and the filtered sludge flows into the sludge pipe 4 and is discharged from the sludge pipe 4, so that the water content in the discharged sludge is further reduced; the sewage that filters of discharge in the sewage pipe 3 discharges into the setting tank 1 through inlet tube 2 again in, avoids the sewage that contains too much mud as far as possible to be discharged by directly, has improved the treatment quality of this application to sewage.
As shown in figures 1-2, a filter cloth 12 along the length direction is fixedly connected above the scraper 8, and the upper end surface of the filter cloth 12 is not higher than the horizontal plane of the lowest end of the drooping end of the water diversion plate 5. The scraper 8 is combined with the filter cloth 12, so that the sludge in the settling tank 1 can be effectively pushed, and meanwhile, the sliding resistance of the scraper 8 in the settling tank 1 containing water is reduced, so that the scraper 8 can move more smoothly.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (8)
1. The utility model provides a sludge discharge device for sewage treatment, includes precipitation tank (1), precipitation tank (1) top is provided with the sensing inlet tube (2) in precipitation tank (1), precipitation tank (1) lower extreme lateral wall intercommunication has sewage pipe (3) and sludge pipe (4), its characterized in that: a water distribution plate (5) with the middle part protruding upwards and two sides drooping is arranged in the settling tank (1), the upward convex part of the water distribution plate (5) is positioned under the water inlet pipe (2), a gap (6) is reserved between the downward convex part of the water distribution plate (5) and the settling tank (1), the side walls of the lower ends of the outside of the settling tank (1) close to the two gaps (6) are both communicated with sludge boxes (7), the sludge box (7) is arranged along the length direction of the gap, a filtering device is arranged in the sludge box (7), the sewage pipe (3) and the sludge pipe (4) are both provided with two sludge boxes (7), one sludge box corresponds to each sewage pipe (3) and one sludge pipe (4), and a sludge scraping device for pushing sludge on the bottom wall of the settling tank (1) to approach the two sludge boxes (7) is arranged in the settling tank (1).
2. The sludge discharge apparatus for sewage treatment as claimed in claim 1, wherein: the mud scraping device comprises two parallel scrapers (8), the bottoms of the scrapers (8) are abutted to the bottom wall of the settling box (1), the scrapers (8) are parallel to the bottom side line of the drooping end of the water diversion plate (5), and a driving mechanism for driving the scrapers (8) to move towards the sludge box (7) synchronously is arranged in the settling box (1).
3. The sludge discharge apparatus for sewage treatment as claimed in claim 2, wherein: actuating mechanism is connected including rotating double threaded rod (9) in setting tank (1), the same spiral opposite direction of helicla flute pitch at double threaded rod (9) both ends, double threaded rod (9) both ends threaded connection respectively has slider (10), two scraper blade (8) rigid coupling respectively is two on slider (10), setting tank (1) outer wall rigid coupling has servo motor (11), the one end of double threaded rod (9) is run through setting tank (1) and with the coaxial rigid coupling of double threaded rod (9).
4. The sludge discharge apparatus for sewage treatment as claimed in claim 2, wherein: and a filter cloth (12) is fixedly connected above the scraper (8) along the length direction of the scraper, and the upper end surface of the filter cloth (12) is not higher than the horizontal plane at the lowest end of the drooping end of the water distribution plate (5).
5. The sludge discharge apparatus for sewage treatment as claimed in claim 1, wherein: the flagging end solid joint at water diversion board (5) both ends has the edge extension board (13) that space length direction set up, extension board (13) are on a parallel with settling tank (1) diapire.
6. The sludge discharge apparatus for sewage treatment as claimed in claim 1, wherein: the filter device comprises a filter plate (14) arranged along the length direction of the sludge box (7), the communicating part of the sludge box (7) and the settling tank (1) is positioned above the filter plate (14), the communicating part of the sludge pipe (4) and the sludge box (7) is positioned above the filter plate (14), and the communicating part of the sewage pipe (3) and the sludge box (7) is positioned below the filter plate (14).
7. The sludge discharge apparatus for sewage treatment as claimed in claim 6, wherein: the filter plate (14) is obliquely arranged along the length direction, the sludge pipe (4) is arranged above the lower end of the filter plate (14), and the sewage pipe (3) is arranged above the higher end of the filter plate (14).
8. The sludge discharge apparatus for sewage treatment as claimed in claim 1, wherein: the two sewage pipes (3) are communicated with the water inlet pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021301743.XU CN212651402U (en) | 2020-07-06 | 2020-07-06 | Sludge discharge device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021301743.XU CN212651402U (en) | 2020-07-06 | 2020-07-06 | Sludge discharge device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212651402U true CN212651402U (en) | 2021-03-05 |
Family
ID=74761142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021301743.XU Expired - Fee Related CN212651402U (en) | 2020-07-06 | 2020-07-06 | Sludge discharge device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212651402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089811A (en) * | 2021-04-25 | 2021-07-09 | *** | Integrated sewage pump station |
-
2020
- 2020-07-06 CN CN202021301743.XU patent/CN212651402U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089811A (en) * | 2021-04-25 | 2021-07-09 | *** | Integrated sewage pump station |
| CN113089811B (en) * | 2021-04-25 | 2022-05-27 | 埃梯梯智慧水务科技有限公司 | Integrated sewage pump station |
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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 |
Granted publication date: 20210305 |