CN209564652U - A kind of sludge discharge device of sedimentation tank - Google Patents
A kind of sludge discharge device of sedimentation tank Download PDFInfo
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- CN209564652U CN209564652U CN201821995377.5U CN201821995377U CN209564652U CN 209564652 U CN209564652 U CN 209564652U CN 201821995377 U CN201821995377 U CN 201821995377U CN 209564652 U CN209564652 U CN 209564652U
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- valve
- outlet
- sedimentation basin
- sedimentation tank
- sludge
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Abstract
The utility model relates to Treatment of Industrial Water technical fields.A kind of sludge discharge device of sedimentation tank, it is characterized by comprising, mud scraper, sedimentation basin, collection mud pit, reducer tee, the first valve and the second valve, it scrapes and is provided with sedimentation basin below mud sump, it is provided with collection mud sump below sedimentation basin, is provided with a reducer tee below collection mud sump, is provided with the first valve on the outlet of reducer tee downwards, it is provided with the second valve on the outlet of reducer tee horizontally toward, the outlet end of outlet horizontally toward connects Pulp pump.The utility model can reduce the generation of the case where sludge from sedimentation tank blockage, while even if there is a situation where sludge from sedimentation tank blockages, need not also empty sedimentation basin, exit sedimentation basin, can carry out overhaul plan online, and reduce maintenance difficulty, save manpower.
Description
Technical field
The utility model relates to Treatment of Industrial Water technical fields.
Background technique
Radial-flow sedimentation tank is a kind for the treatment of facility that water process is widely used, it passes through mud scraper for sedimentation basin base sludge
It scrapes to sedimentation basin central product mud pit, then taken away sludge by Pulp pump.Due in sour sedimentation pond for water treatment scale formation compared with
To be serious, pool wall fouling fall off after be bulk hard scale, when mud scraper scrapes bulk hard scale in sedimentation basin to sedimentation basin central product
After in mud pit, sludge pipe and dredge pump is be easy to cause to block, dredging is difficult, sedimentation basin need to be exited in precipitating pool inner water emptying, can
It is dredged, on the one hand influences the normal operation of water treatment system, while also bringing difficulty to maintenance.
Summary of the invention
The purpose of this utility model devises a kind of sludge discharge device of sedimentation tank aiming at disadvantages mentioned above.
The technical solution of the utility model is achieved in that a kind of sludge discharge device of sedimentation tank, it is characterised in that: including,
Mud scraper, sedimentation basin, collection mud pit, reducer tee, the first valve and the second valve, scrape and are provided with sedimentation basin below mud sump, precipitate
It is provided with collection mud pit 33 below pond, collects and is provided with a reducer tee below mud pit, on the outlet of reducer tee downwards
It is provided with the first valve, is provided with the second valve on the outlet of reducer tee horizontally toward, outlet horizontally toward goes out
Mouth end connects Pulp pump.
It further says, the caliber of the outlet downwards is 600-650mm, length 2m-2.5m.
It further says, the caliber of the outlet horizontally toward is 300-350mm.
It further says, the distance between first valve and the second valve are 200-300mm.
The utility model can reduce the generation of the case where sludge from sedimentation tank blockage, while even if sludge from sedimentation tank pipe plug occur
Sedimentation basin need not also be emptied, exit sedimentation basin by the case where plug, can carry out overhaul plan online, and reduce maintenance difficulty, section
Human-saving.The normal operation for not influencing system extends the service life of sludge pump, after the utility model, has succeeded repeatedly
The failure of spoil disposal blockage is handled, it is about 2 times/year average.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Wherein, 1. mud scrapers, 2. sedimentation basins, 3. collection mud pits, 4. first valves, 5. second valves, 6. pumps, 7. reducings three
It is logical.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown, a kind of sludge discharge device of sedimentation tank, it is characterised in that: including, mud scraper 1, sedimentation basin 2, collection mud pit 3,
Reducer tee 7, the first valve 4 and the second valve 5 are scraped and are provided with sedimentation basin 2 below mud sump, collection mud is provided with below sedimentation basin 2
Hole 3 collects and is provided with a reducer tee 7 below mud pit 3, is provided with the first valve on the outlet of reducer tee 7 downwards
4, the second valve 5 is provided on the outlet of reducer tee 7 horizontally toward, the outlet end of outlet horizontally toward connects slurry
Pump 6, for discharging 2 base sludge of sedimentation basin.It, specifically can basis by outlet overstriking 100mm, lengthening 1.5-2m downwards
2 size of sedimentation basin and sundries size determine standpipe diameter, and the bigger sundries the more, can accordingly increase the diameter and length of standpipe, into
One step says that two valve distances shorten as far as possible, before 6 enters mud pipe of sludge pump is mounted on 2 sludge pipe first valve 4 of sedimentation basin
Face.
Sludge from sedimentation tank pipe first valve 4 can be opened when normal operation, sludge from sedimentation tank pipe second valve 5 is beaten
It opens, when mud scraper is scraped sundries in sedimentation basin 2 or hard scale to when entering sludge pipe in sedimentation basin collection mud pit 3, sundries or hard scale are
It can avoid that sludge pump 6 is allowed to be evacuated to 6 enters mud pipes of pump at gravitational settling to sludge pipe second valve 5, cause 6 blocking of pipeline or pump,
Spoil disposal is influenced, equipment is damaged.
When overhauling cleaning, sludge from sedimentation tank pipe first valve 4 can be closed, opens sludge from sedimentation tank pipe second valve
5, sundries and hard scale are drained into ground, manual cleaning does not influence the normal operation of system, and reduces maintenance difficulty and safety
Risk extends the service life of sludge pump 6.By using novel sludge discharge device of sedimentation tank, sludge from sedimentation tank blockage is reduced
It happens, can check cleaning sludge from sedimentation tank pipe exit sundries, while even if sedimentation basin occurs by periodic operation valve
Sedimentation basin need not also be emptied, exit sedimentation basin by the case where spoil disposal blockage, can carry out overhaul plan online, and reduce inspection
Difficulty is repaired, manpower is saved, does not influence the normal operation of system, extend the service life of sludge pump.
The foregoing is merely specific embodiment of the utility model, but the structure feature of the utility model institute protection scope is simultaneously
Without being limited thereto, in the field of the utility model, made changes or modifications all cover at this any those skilled in the art
In the scope of the patents of utility model.
Claims (4)
1. a kind of sludge discharge device of sedimentation tank, it is characterised in that: including mud scraper, sedimentation basin, collection mud pit, reducer tee, the first valve
Door and the second valve are scraped and are provided with sedimentation basin below mud sump, and collection mud pit is provided with below sedimentation basin, and collection is provided with one below mud pit
A reducer tee is provided with the first valve, the outlet of reducer tee horizontally toward on the outlet of reducer tee downwards
On be provided with the second valve, the outlet end of outlet horizontally toward connects Pulp pump.
2. a kind of sludge discharge device of sedimentation tank according to claim 1, it is characterised in that: the outlet downwards
Caliber be 600-650mm, length 2m-2.5m.
3. a kind of sludge discharge device of sedimentation tank according to claim 1, it is characterised in that: the outlet horizontally toward
Caliber be 300-350mm.
4. a kind of sludge discharge device of sedimentation tank according to claim 1, it is characterised in that: first valve and the second valve
The distance between door is 200-300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821995377.5U CN209564652U (en) | 2018-11-30 | 2018-11-30 | A kind of sludge discharge device of sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821995377.5U CN209564652U (en) | 2018-11-30 | 2018-11-30 | A kind of sludge discharge device of sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209564652U true CN209564652U (en) | 2019-11-01 |
Family
ID=68321520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821995377.5U Active CN209564652U (en) | 2018-11-30 | 2018-11-30 | A kind of sludge discharge device of sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209564652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521811A (en) * | 2021-07-20 | 2021-10-22 | 深圳市正达环境工程实业有限公司 | Sludge collection system |
-
2018
- 2018-11-30 CN CN201821995377.5U patent/CN209564652U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113521811A (en) * | 2021-07-20 | 2021-10-22 | 深圳市正达环境工程实业有限公司 | Sludge collection system |
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