CN202246369U - Supernatant discharging device of sludge concentration tank - Google Patents
Supernatant discharging device of sludge concentration tank Download PDFInfo
- Publication number
- CN202246369U CN202246369U CN2011203947486U CN201120394748U CN202246369U CN 202246369 U CN202246369 U CN 202246369U CN 2011203947486 U CN2011203947486 U CN 2011203947486U CN 201120394748 U CN201120394748 U CN 201120394748U CN 202246369 U CN202246369 U CN 202246369U
- Authority
- CN
- China
- Prior art keywords
- water
- supernatant
- buoyancy aid
- water container
- sludge thickener
- Prior art date
- 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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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model relates to a supernatant discharging device and method of a sludge concentration tank. The supernatant discharging device comprises a sludge concentration tank body and a sewage injection pipe, wherein the sewage injection pipe is arranged in the tank body. The supernatant discharging device is characterized in that a floating body which can float on the water surface is arranged at the water surface of the tank body, a water container with water through holes at the periphery walls is arranged on the floating body, and the bottom of the water container is connected with a water outlet pipe. The water container of the supernatant discharging device provided by the utility model is always kept at the top side of water in the tank body, and water at the water level is always relatively clear, thereby ensuring that the supernatant to be discharged is relatively clear water.
Description
Technical field:
The utility model relates to a kind of sludge thickener supernatant tapping equipment.
Background technology:
Many weeks, present sludge thickener comprises sludge thickener pond body, and the sewage injection tube that pond body inner bottom part is set; At the bottom of the pond, also be provided with the mud clean-up port, when sludge thickener used, mud clean-up port x5 closed; Sludge thickener is constantly accumulated mud, leave standstill for some time after, mud and water form separation naturally; The clear water on upper strata is supernatant x1, and people can install water port by body sidewall in the pond usually in order to discharge supernatant; But because the position of supernatant and turbid liquid x2 and mud x3 is uncertain, water port x4 installs and is difficult to confirm, promptly some sludge thickener has just been installed supernatant inductive probe and gear to realize accurately controlling the water port keying; But this probe and gear have not only increased production cost, and because the difference of sewage silt content, when the content of mud is big in sewage; Can make the water body in the whole pond be in dirty state, promptly can not the draining of opening water discharge mouth, but after leaving standstill for some time; Height that promptly might mud had not had water port, even cause the situation that the opening water discharge mouth also can't draining, so even used probe and gear also can't be in real time accurate discharging supernatant.
Summary of the invention:
The purpose of the utility model is to provide a kind of sludge thickener supernatant tapping equipment, and this device not only can be realized the discharging of supernatant, and production cost is low, and discharging in real time, accurately.
The utility model sludge thickener supernatant tapping equipment; Comprise sludge thickener pond body; And the intravital sewage injection tube in pond is set; It is characterized in that: the WS of said pond body is provided with the buoyancy aid that can keep afloat, is provided with the water container that a perisporium has permeable hole above the said buoyancy aid, and said water container bottom is connected with a rising pipe.
Above-mentioned buoyancy aid is the foam buoyancy aid.
Above-mentioned buoyancy aid is similar safety buoy buoyancy aid.
Above-mentioned water container is funnel-form.
The utility model is provided with buoyancy aid through the WS of the body in the pond, is provided with the water container that a perisporium has permeable hole above the buoyancy aid, and the water container bottom is connected with a rising pipe; In use, the supernatant of water level can flow into water container from permeable hole on the body of pond, discharges from its bottom rising pipe again; When the water surface descended, buoyancy aid and water container descended simultaneously, can supernatant be discharged all the time; When water level is reduced to turbid liquid layer,, thereby make turbid liquid can't get into permeable hole because buoyancy aid has certain altitude; Only continue to inject the bottom, pond, just can continue to begin to discharge supernatant after the water surface is risen at sewage.
The utility model water container remains the top that is positioned at the pond water body, and is limpider all the time at the water of this water level, thereby guarantees that the supernatant that discharges is limpider water quality.
Description of drawings:
Fig. 1 is the organigram of existing sludge thickener;
Fig. 2 is the structural map that is connected of the utility model water container, buoyancy aid and rising pipe;
Fig. 3 is the organigram of the utility model sludge thickener supernatant tapping equipment.
Embodiment:
The utility model sludge thickener supernatant tapping equipment; Comprise sludge thickener pond body 1; And the intravital sewage injection tube 2 in pond is set; The WS of pond body is provided with the buoyancy aid 3 that can keep afloat, is provided with the water container 5 that a perisporium has permeable hole 4 above the buoyancy aid 3, and the water container bottom is connected with a rising pipe 6.
Manufacture for ease, above-mentioned buoyancy aid is the foam buoyancy aid or is similar safety buoy buoyancy aid.
In order more to help draining, above-mentioned water container is funnel-form.
The utility model sludge thickener supernatant discharge method; The buoyancy aid that body WS placement one can float on the surface in the sludge thickener pond; This is provided with the water container that a perisporium has permeable hole above buoyancy aid; The water container bottom is connected with a rising pipe, and water container remains the topmost that is positioned at whole sludge thickener water body, discharges in real time to realize sludge thickener supernatant ground.
Manufacture for ease, above-mentioned buoyancy aid is the foam buoyancy aid or is similar safety buoy buoyancy aid.
In order more to help draining, above-mentioned water container is funnel-form.
The utility model is provided with buoyancy aid through the WS of the body in the pond, is provided with the water container that a perisporium has permeable hole above the buoyancy aid, and the water container bottom is connected with a rising pipe; In use, the supernatant of water level can flow into water container from permeable hole on the body of pond, discharges from its bottom rising pipe again; When the water surface descended, buoyancy aid and water container descended simultaneously, can supernatant be discharged all the time; When water level is reduced to turbid liquid layer,, thereby make turbid liquid can't get into permeable hole because buoyancy aid has certain altitude; Only continue to inject the bottom, pond, just can continue to begin to discharge supernatant after the water surface is risen at sewage.
The utility model water container remains the top that is positioned at the pond water body, and is limpider all the time at the water of this water level, thereby guarantees that the supernatant that discharges is limpider water quality.Simultaneously the utility model device need not usability should, gear etc., thereby make the utility model under situation at low cost, realize the discharging of real-time supernatant, really accomplished energy saving purposes.
Claims (4)
1. sludge thickener supernatant tapping equipment; Comprise sludge thickener pond body; And the intravital sewage injection tube in pond is set; It is characterized in that: the WS of said pond body is provided with the buoyancy aid that can keep afloat, is provided with the water container that a perisporium has permeable hole above the said buoyancy aid, and said water container bottom is connected with a rising pipe.
2. sludge thickener supernatant tapping equipment according to claim 1 is characterized in that: said buoyancy aid is the foam buoyancy aid.
3. sludge thickener supernatant tapping equipment according to claim 1 is characterized in that: said buoyancy aid is similar safety buoy buoyancy aid.
4. according to claim 1,2 or 3 described sludge thickener supernatant tapping equipments, it is characterized in that: said water container is funnel-form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203947486U CN202246369U (en) | 2011-10-17 | 2011-10-17 | Supernatant discharging device of sludge concentration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203947486U CN202246369U (en) | 2011-10-17 | 2011-10-17 | Supernatant discharging device of sludge concentration tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202246369U true CN202246369U (en) | 2012-05-30 |
Family
ID=46107641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203947486U Expired - Fee Related CN202246369U (en) | 2011-10-17 | 2011-10-17 | Supernatant discharging device of sludge concentration tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202246369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351400A (en) * | 2011-10-17 | 2012-02-15 | 福建农林大学 | Sludge concentration pool supernatant fluid discharge device and method |
-
2011
- 2011-10-17 CN CN2011203947486U patent/CN202246369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351400A (en) * | 2011-10-17 | 2012-02-15 | 福建农林大学 | Sludge concentration pool supernatant fluid discharge device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20141017 |
|
| EXPY | Termination of patent right or utility model |