CN209835827U - Sewage treatment equipment - Google Patents
Sewage treatment equipment Download PDFInfo
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- CN209835827U CN209835827U CN201920437421.9U CN201920437421U CN209835827U CN 209835827 U CN209835827 U CN 209835827U CN 201920437421 U CN201920437421 U CN 201920437421U CN 209835827 U CN209835827 U CN 209835827U
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- sedimentation tank
- transition pond
- sewage treatment
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Abstract
The utility model relates to a sewage treatment device. Sewage treatment device include reaction tank, transition pond, sedimentation tank, inlet tube, outlet pipe, transition pond inner tube and lift valve, the reaction tank set up in the front portion of sedimentation tank, carry the sewage after will handling to the sedimentation tank in, the transition pond set up the centre at reaction tank and sedimentation tank, water piping connection between reaction tank and transition pond, the vertical setting of lift valve, lift valve include interconnect's valve plate and hoist mechanism, the valve plate lower part set up in the inlet pipe, transition pond inner tube set up in the transition pond, transition pond inner tube be connected with the outlet pipe, the outlet pipe communicate to the sedimentation tank. The utility model discloses simple structure, improvement deposit effect, reduce gas content, reduce gaseous production, flow are adjustable.
Description
Technical Field
The utility model relates to an environmental protection equipment especially relates to a sewage treatment device.
Background
After being treated in a biochemical sewage treatment tank of a sewage treatment plant, sewage needs to be conveyed into a sedimentation tank, a water outlet of the conventional biochemical sewage treatment tank is directly communicated with the sedimentation tank by using a pipeline, and water in the biochemical sewage treatment tank can bring some gas when flowing into the pipeline, so that the sludge in the sedimentation tank can be subjected to air floatation, and the sedimentation effect of the sedimentation tank is poor; the sedimentation effect of the sedimentation tank is poor, and the drainage of the sedimentation tank does not reach the standard.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sewage treatment device with simple structure, improved precipitation effect, reduced gas content, reduced gas generation and adjustable flow.
The technical scheme of the utility model is that: the utility model provides a sewage treatment device, sewage treatment device include reaction tank, transition pond, sedimentation tank, inlet tube, outlet pipe, transition pond inner tube and lifting valve, the reaction tank set up in the front portion of sedimentation tank, carry the sewage after will handling to the sedimentation tank in, the transition pond set up in the centre of reaction tank and sedimentation tank, advance water piping connection between reaction tank and transition pond, the vertical setting of lifting valve, lifting valve include interconnect's valve plate and hoist mechanism, the valve plate lower part set up in the inlet tube, transition pond inner tube set up in the transition pond, transition pond inner tube be connected with the outlet pipe, the outlet pipe communicate to the sedimentation tank.
The reaction tank bottom, the transition tank bottom and the sedimentation tank bottom are on the same altitude line, so that the impact force of the treated sewage entering the sedimentation tank is reduced, and the gas content in the sedimentation tank is reduced.
The water inlet pipe is an inclined pipe or a horizontally arranged straight pipe, and the inclined angle of the inclined pipe is 20-30 degrees; the bottom of the straight pipe, the bottom of the reaction tank and the bottom of the transition tank are on the same altitude line.
The mouth of pipe portion is located two-thirds of the internal water level of transition pond in the transition pond, the sewage after the convenient processing flows into in the outlet pipe.
The transition pond inner tube be the return bend, transition pond inner tube afterbody be the straight tube, this straight tube bottom and reaction tank bottom, transition bottom of the pool portion, sedimentation tank bottom are on same height above sea level line.
The bottom of the water outlet pipe, the bottom of the reaction tank, the bottom of the transition tank and the bottom of the sedimentation tank are on the same altitude line.
The utility model has the advantages that: simple structure, improvement sedimentation effect, reduction gas content, reduction gaseous production, flow are adjustable, and reaction bottom, transition bottom of the pool, sedimentation tank bottom are on same height above sea level, reduce the impact force behind the sewage entering sedimentation tank after the processing, reduce the gas content in the sedimentation tank, reduce the air supporting phenomenon, improve sedimentation effect, and the transition inner tube can play certain drainage effect to rivers for the return bend, avoids the vertical entering of sewage and introduces gas.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1 is a reaction tank, 2 is a transition tank, 3 is a sedimentation tank, 4 is a water inlet pipe, 5 is a water outlet pipe, 6 is a transition tank inner pipe, 7 is a valve plate, and 8 is a lifting mechanism.
Detailed Description
The utility model provides a sewage treatment device, sewage treatment device include reaction tank 1, transition pond 2, sedimentation tank 3, inlet tube 4, outlet pipe 5, transition pond inner tube 6 and lifting valve, reaction tank 1 set up in the front portion of sedimentation tank 3, carry the sewage after will handling to in the sedimentation tank 3, transition pond 2 set up in the centre of reaction tank 1 and sedimentation tank 3, inlet tube 4 connect between reaction tank 1 and transition pond 2, the vertical setting of lifting valve, lifting valve include interconnect's valve plate 7 and hoist mechanism 8, 7 lower parts of valve plate set up in inlet tube 4, transition pond inner tube 6 set up in transition pond 2, transition pond inner tube 6 be connected with outlet pipe 5, outlet pipe 5 communicate to sedimentation tank 3.
The bottom of the reaction tank 1, the bottom of the transition tank 2 and the bottom of the sedimentation tank 3 are on the same altitude line, so that the impact force of the treated sewage entering the sedimentation tank 3 is reduced, and the gas content in the sedimentation tank 3 is reduced.
The water inlet pipe 4 is an inclined pipe or a horizontally arranged straight pipe, and the inclined angle of the inclined pipe is 20-30 degrees; the bottom of the straight pipe is positioned on the same elevation line with the bottom of the reaction tank 1 and the bottom of the transition tank 2.
The inner pipe mouth of the transition pool 2 is positioned at two thirds of the water level in the transition pool 2, so that the treated sewage can conveniently flow into the water outlet pipe 5.
Transition pond inner tube 6 be the return bend, 6 afterbody in transition pond inner tube be the straight tube, this straight tube bottom and 1 bottom in the reaction tank, 2 bottoms in transition pond, 3 bottoms in sedimentation tank are on same height above sea level line.
The bottom of the water outlet pipe 5 is positioned on the same altitude line with the bottom of the reaction tank 1, the bottom of the transition tank 2 and the bottom of the sedimentation tank 3.
Claims (6)
1. A sewage treatment device is characterized in that: sewage treatment device include reaction tank, transition pond, sedimentation tank, inlet tube, outlet pipe, transition pond inner tube and lift valve, the reaction tank set up in the front portion of sedimentation tank, carry the sewage after will handling to the sedimentation tank in, the transition pond set up the centre at reaction tank and sedimentation tank, water piping connection between reaction tank and transition pond, the vertical setting of lift valve, lift valve include interconnect's valve plate and hoist mechanism, the valve plate lower part set up in the inlet pipe, transition pond inner tube set up in the transition pond, transition pond inner tube be connected with the outlet pipe, the outlet pipe communicate to the sedimentation tank.
2. The sewage treatment apparatus according to claim 1, wherein: the reaction tank bottom, the transition tank bottom and the sedimentation tank bottom are on the same altitude line, so that the impact force of the treated sewage entering the sedimentation tank is reduced, and the gas content in the sedimentation tank is reduced.
3. The sewage treatment apparatus according to claim 1, wherein: the water inlet pipe is an inclined pipe or a horizontally arranged straight pipe, and the inclined angle of the inclined pipe is 20-30 degrees; the bottom of the straight pipe, the bottom of the reaction tank and the bottom of the transition tank are on the same altitude line.
4. The sewage treatment apparatus according to claim 1, wherein: the mouth of pipe portion is located two-thirds of the internal water level of transition pond in the transition pond, the sewage after the convenient processing flows into in the outlet pipe.
5. The sewage treatment apparatus according to claim 4, wherein: the transition pond inner tube be the return bend, transition pond inner tube afterbody be the straight tube, this straight tube bottom and reaction tank bottom, transition bottom of the pool portion, sedimentation tank bottom are on same height above sea level line.
6. The sewage treatment apparatus according to claim 1, wherein: the bottom of the water outlet pipe, the bottom of the reaction tank, the bottom of the transition tank and the bottom of the sedimentation tank are on the same altitude line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920437421.9U CN209835827U (en) | 2019-04-02 | 2019-04-02 | Sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920437421.9U CN209835827U (en) | 2019-04-02 | 2019-04-02 | Sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209835827U true CN209835827U (en) | 2019-12-24 |
Family
ID=68909366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920437421.9U Active CN209835827U (en) | 2019-04-02 | 2019-04-02 | Sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209835827U (en) |
-
2019
- 2019-04-02 CN CN201920437421.9U patent/CN209835827U/en active Active
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