CN212308937U - Sedimentation tank for sewage treatment - Google Patents
Sedimentation tank for sewage treatment Download PDFInfo
- Publication number
- CN212308937U CN212308937U CN202020729776.8U CN202020729776U CN212308937U CN 212308937 U CN212308937 U CN 212308937U CN 202020729776 U CN202020729776 U CN 202020729776U CN 212308937 U CN212308937 U CN 212308937U
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- sedimentation tank
- sewage treatment
- water
- cleaning device
- scraping plate
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Abstract
The utility model relates to a sedimentation tank for sewage treatment, which comprises a sedimentation tank, a cleaning device and a sludge hopper, wherein the sedimentation tank is provided with the cleaning device, the sedimentation tank is internally provided with an inclined plate, the inclined plate divides the lower part of the sedimentation tank into a reservoir, one side of the inclined plate, which is lower than the inclined plate, is provided with the sludge hopper, one end of the bottom of the sludge hopper is provided with a sludge discharge port, the sludge hopper is provided with a scraping plate, the cleaning device comprises a beam, a connecting pipe and a scraping plate, the second hydraulic rod and the beam on the second hydraulic device are fixed, the beam and the scraping plate are connected together through the connecting pipe, the section of the scraping plate is triangular, one end of the scraping plate, which is far away from the connecting pipe, is contacted with the inclined plate, the scraping plate is hollow, a plurality of through holes of a linear array are arranged on the edge of the scraping plate and the inclined plate, the beam is provided with a joint, the scraping plate, the reservoir can collect the supernatant clear water of the sedimentation tank and provide water for the cleaning device.
Description
Technical Field
The utility model relates to a sewage treatment technology, especially a sedimentation tank for sewage treatment.
Background
Sewage, generally refers to effluent water from life and production, which is contaminated to some extent, and mainly includes domestic sewage, industrial wastewater, and initial rainwater. The main pollutant in the sewage is the pathogen pollutant, aerobic pollutant, plant nutrient and toxic pollutant etc., along with the country and society attach importance to the environment day by day, environmental monitoring also more and more attaches importance to, deposit in the sewage treatment is an indispensable process, deposit mainly to rely on the action of gravity of aquatic suspended particle, the process of following aquatic separation, the sedimentation tank that uses among the sewage treatment mainly includes the advection sedimentation tank, the radiation flow sedimentation tank, vertical flow sedimentation tank, the swash plate sedimentation tank and the various high-efficient sedimentation tanks of introducing abroad, wherein the swash plate sedimentation tank is because the existence in swash plate district, the mud of intraductal backlog needs regularly to be cleared up, relatively loaded down with trivial details and bulk water during the clearance, deposit the dead angle during the mud clearance in the sludge bucket, difficult clean up.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sedimentation tank for sewage treatment for solve the intraductal overstocked mud of current inclined plate sedimentation tank and need regularly clear up, relatively loaded down with trivial details and a large amount of water during the clearance, the dead angle exists during the mud clearance in the sludge bucket, difficult clean up's problem.
In order to solve the problems, the utility model provides a sedimentation tank for sewage treatment, which comprises a sedimentation tank, a cleaning device and a sludge hopper, wherein the side wall of the sedimentation tank is provided with a chute for installing the cleaning device, the sedimentation tank is internally provided with an inclined plate, the inclined plate divides the lower part of the sedimentation tank into a reservoir, the lower side of the inclined plate is provided with the sludge hopper, one end of the bottom of the sludge hopper is provided with a sludge discharge port, one end of the sludge hopper, which is far away from the sludge discharge port, is provided with a first hydraulic device and a scraping plate, the sedimentation tank is provided with a water inlet and a water outlet, the sedimentation tank is provided with a second hydraulic device, two ends of the cleaning device are provided with slide blocks matched with the chute, the cleaning device comprises a beam, a connecting pipe and a scraping plate, the second hydraulic rod of the second hydraulic device is fixed with the beam, and the beam and the scraping plate are connected together through the, the cross-section of scraper blade is triangle-shaped, the scraper blade cavity, keep away from on the scraper blade the one end of connecting pipe with the swash plate contact, the scraper blade with a plurality of through-holes of linear array on the arris of swash plate contact, be equipped with the joint on the crossbeam.
The utility model provides a sedimentation tank for sewage treatment still has following technical characteristic:
furthermore, a water conveying port and a water discharging port are arranged on the water storage tank, and a high-pressure water pump is arranged in the water storage tank.
Further, the drain port may be connected to the joint through a pipe.
Further, the joint can be connected with a high-pressure air pump through an air pipe.
Furthermore, the shape of the water outlet end of the water inlet is rectangular, and the width of the water outlet end of the water inlet is consistent with that of the inclined plate.
Furthermore, the first hydraulic device is connected with the top scraping plate through two first hydraulic rods, and the first hydraulic rods are linearly arrayed along the height direction of the sludge hopper.
Further, a plurality of connecting pipes are arranged between the cross beam and the scrapers in an array mode.
The utility model discloses following beneficial effect has: a sedimentation tank for sewage treatment comprises a sedimentation tank, a cleaning device and a sludge hopper, wherein a sliding groove for mounting the cleaning device is formed in the side wall of the sedimentation tank, an inclined plate is arranged in the sedimentation tank and divides the lower part of the sedimentation tank into a reservoir, the lower side of the inclined plate is provided with the sludge hopper, one end of the bottom of the sludge hopper is provided with a sludge discharge port, one end of the sludge hopper, which is far away from the sludge discharge port, is provided with a first hydraulic device and a scraping plate, the cleaning device comprises a cross beam, a connecting pipe and a scraping plate, a second hydraulic rod on the second hydraulic device is fixed with the cross beam, the cross beam and the scraping plate are connected together through the connecting pipe, the cross section of the scraping plate is triangular, one end of the scraping plate, which is far away from the connecting pipe, is in contact with the inclined plate, the scraping plate is hollow, a plurality of linear array through holes are formed in the edges of the scraping, make things convenient for the discharge of mud, the usable high-pressure gas of cleaning device or high-pressure water are with the swash plate clean up, and the upper clear water of sedimentation tank can be collected and provide water for cleaning device to the cistern.
Drawings
FIG. 1 is a structural diagram of a sedimentation tank for sewage treatment according to an embodiment of the present invention;
FIG. 2 is a plan view of a settling tank for sewage treatment in an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is a cleaning apparatus according to an embodiment of the present invention;
FIG. 5 shows a sludge hopper according to an embodiment of the present invention;
fig. 6 is a top view of a sludge hopper according to an embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In one embodiment of the settling tank for sewage treatment of the present invention as shown in fig. 1 to 6, the settling tank for sewage treatment comprises a settling tank 1, a cleaning device 2 and a sludge hopper 3, a chute 4 for installing the cleaning device 2 is formed on a side wall of the settling tank 1, an inclined plate 5 is arranged in the settling tank 1, the inclined plate 5 divides the lower part of the settling tank 1 into a reservoir 6, the sludge hopper 3 is arranged on the lower side of the inclined plate 5, a sludge discharge port 7 is arranged at one end of the bottom of the sludge hopper 3, a first hydraulic device 8 and a scraping plate 9 are arranged on the sludge hopper 3 at the end far from the sludge discharge port 7, a water inlet 10 and a water outlet 11 are arranged on the settling tank 1, a second hydraulic device 12 is arranged on the settling tank 1, sliders 13 matched with the chute 4 are arranged at two ends of the cleaning device 2, the cleaning device 2 comprises a cross beam 21, a connecting pipe 22 and a scraping plate 23, a second hydraulic rod 14 and the cross beam 21, the beam 21 and the scraper 23 are connected together through a connecting pipe 22, the section of the scraper 23 is triangular, the scraper 23 is hollow, one end of the scraper 23, which is far away from the connecting pipe 22, is in contact with the inclined plate 5, a plurality of through holes are linearly arrayed on the edge of the scraper 23, which is in contact with the inclined plate 5, a joint 24 is arranged on the beam 21, particularly, a scraping plate 9 on the sludge hopper 3 can scrape the sludge in the sludge hopper 3 and push the sludge to a sludge discharge port 7, so that the sludge is conveniently discharged, the cleaning device 2 is hollow inside, high-pressure water or high-pressure gas can be introduced, the inclined plate 5 is cleaned by utilizing the high-pressure gas or the high-pressure water, one end of the scraper 23, which is far away from the connecting pipe 22, is in contact with the inclined plate 5, so that the scraper 23 can scrape the inclined plate 5 cleanly, the cleaning effect is improved, the second hydraulic, when being convenient for remove, scraper blade 23 scrapes swash plate 5 clean, and the through-hole of linear array on the arris of scraper blade 23 and the contact of swash plate 5 makes high pressure water or high-pressure gas spout clearance swash plate 5 on scraper blade 23, and the upper clear water of sedimentation tank 1 and provide water for cleaning device 2 can be collected to cistern 6.
In one embodiment of the present application, it is preferable that the water storage tank 6 is provided with a water delivery port 61 and a water discharge port 62, the water storage tank 6 is provided with a high pressure water pump 63, specifically, the upper clear water in the sedimentation tank 1 can be collected into the water storage tank 6 through the water delivery port 61, the high pressure water pump 63 can pump the water in the water storage tank 1 out of the water discharge port 62 under high pressure, and the water discharge port 62 can provide high pressure water for cleaning sludge when being connected with the joint 24 through a pipeline.
In one embodiment of the present application, the drain port 62 is preferably connectable by a pipe and a fitting 24.
In an embodiment of the present application, preferably, the joint 24 may be connected to a high pressure air pump (not shown in the figure) through an air pipe, specifically, the high pressure air pump supplies high pressure air to the cleaning device 2, so that the cleaning device 2 can clean the inclined plate 5, and a high pressure water or high pressure air cleaning scraper can be selected according to different situations.
In one embodiment of the present application, preferably, the shape of the water outlet end of the water inlet 10 is rectangular, and the width of the water outlet end of the water inlet 10 is consistent with the width of the inclined plate 5, and specifically, the width of the water outlet end of the water inlet 10 and the width of the inclined plate 5 are consistent to reduce the flow velocity of the sewage, which is beneficial to the sedimentation of the sludge.
In an embodiment of the present application, preferably, the first hydraulic device 8 and the top scraping plate 9 are connected by two first hydraulic rods 81, and the first hydraulic rods 81 are linearly arrayed along the height direction of the sludge bucket 3, specifically, the two first hydraulic rods 81 arranged between the first hydraulic device 8 and the top scraping plate 9 can provide more uniform thrust for scraping the sludge in the sludge bucket 3, and facilitate smooth cleaning of the sludge.
In an embodiment of the present application, preferably, a plurality of connecting pipes 22 are arranged between the beam 21 and the scraper 23 in an array, and the scraper 23 is filled with high-pressure gas or high-pressure water through the plurality of connecting pipes 22, so that the scraper 23 can clean the sludge or other attachments on the inclined plate 5 more cleanly.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; also in the description of the present invention, it should 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", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying 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 thus should not be construed as limiting the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a sedimentation tank for sewage treatment which characterized in that: comprises a sedimentation tank, a cleaning device and a sludge hopper, wherein a chute for installing the cleaning device is arranged on the side wall of the sedimentation tank, an inclined plate is arranged in the sedimentation tank, the inclined plate divides the lower part of the sedimentation tank into a reservoir, the lower side of the inclined plate is provided with the sludge hopper, one end of the bottom of the sludge hopper is provided with a sludge discharge port, one end of the sludge hopper, which is far away from the sludge discharge port, is provided with a first hydraulic device and a scraping plate, the sedimentation tank is provided with a water inlet and a water outlet, the sedimentation tank is provided with a second hydraulic device, the two ends of the cleaning device are provided with sliders matched with the chute, the cleaning device comprises a cross beam, a connecting pipe and a scraping plate, the second hydraulic rod on the second hydraulic device is fixed with the cross beam, the cross beam and the scraping plate are connected together through the connecting pipe, and the cross section of, the scraper blade cavity, keep away from on the scraper blade the one end of connecting pipe with the swash plate contact, the scraper blade with a plurality of through-holes of linear array on the arris of swash plate contact, be equipped with the joint on the crossbeam.
2. A sedimentation tank for sewage treatment according to claim 1, characterised in that: the water storage tank is provided with a water conveying port and a water outlet, and a high-pressure water pump is arranged in the water storage tank.
3. A sedimentation tank for sewage treatment according to claim 2, characterised in that: the drain port may be connected to the fitting by a pipe.
4. A sedimentation tank for sewage treatment according to claim 1, characterised in that: the joint can be connected with a high-pressure air pump through an air pipe.
5. A sedimentation tank for sewage treatment according to claim 1, characterised in that: the water outlet end of the water inlet is rectangular, and the width of the water outlet end of the water inlet is consistent with that of the inclined plate.
6. A sedimentation tank for sewage treatment according to claim 1, characterised in that: the first hydraulic device is connected with the top scraping plate through two first hydraulic rods, and the first hydraulic rods are linearly arrayed along the height direction of the sludge hopper.
7. A sedimentation tank for sewage treatment according to claim 1, characterised in that: and a plurality of connecting pipes are arranged between the cross beam and the scrapers in an array manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020729776.8U CN212308937U (en) | 2020-05-07 | 2020-05-07 | Sedimentation tank for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020729776.8U CN212308937U (en) | 2020-05-07 | 2020-05-07 | Sedimentation tank for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212308937U true CN212308937U (en) | 2021-01-08 |
Family
ID=74023428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020729776.8U Expired - Fee Related CN212308937U (en) | 2020-05-07 | 2020-05-07 | Sedimentation tank for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212308937U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018912A (en) * | 2021-03-01 | 2021-06-25 | 同济大学建筑设计研究院(集团)有限公司 | Sedimentation tank inclined plate self-cleaning device and use method thereof |
| CN113976556A (en) * | 2021-11-03 | 2022-01-28 | 河南科技大学第一附属医院 | Rotary type tracheal cannula cleaner |
| CN115364532A (en) * | 2022-07-15 | 2022-11-22 | 中交一公局集团有限公司 | Automatic sludge discharging device and method for water source water taking pump station sludge |
-
2020
- 2020-05-07 CN CN202020729776.8U patent/CN212308937U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018912A (en) * | 2021-03-01 | 2021-06-25 | 同济大学建筑设计研究院(集团)有限公司 | Sedimentation tank inclined plate self-cleaning device and use method thereof |
| CN113976556A (en) * | 2021-11-03 | 2022-01-28 | 河南科技大学第一附属医院 | Rotary type tracheal cannula cleaner |
| CN115364532A (en) * | 2022-07-15 | 2022-11-22 | 中交一公局集团有限公司 | Automatic sludge discharging device and method for water source water taking pump station sludge |
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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: 20210108 |