CN210855452U - Washing unit of hydrolytic acidification reactor - Google Patents
Washing unit of hydrolytic acidification reactor Download PDFInfo
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- CN210855452U CN210855452U CN201921617804.0U CN201921617804U CN210855452U CN 210855452 U CN210855452 U CN 210855452U CN 201921617804 U CN201921617804 U CN 201921617804U CN 210855452 U CN210855452 U CN 210855452U
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- acidification reactor
- sludge discharge
- hydrolysis acidification
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Abstract
The utility model relates to the technical field of reactors, in particular to a washing device of a hydrolysis acidification reactor, which comprises a hydrolysis acidification reactor, wherein a pulse water distributor is arranged on the upper surface of the center of a top plate of the hydrolysis acidification reactor, a water distribution vertical pipe connected with the pulse water distributor distributes water into a tank, a mud discharge main pipe, a mud discharge branch pipe and a mud discharge vertical pipe are arranged at the bottom of the hydrolysis acidification reactor, one end of the mud discharge main pipe extends to the outside of the hydrolysis acidification reactor, a washing system connected with the water distribution vertical pipe is arranged at the outside of the hydrolysis acidification reactor, the washing system consists of a washing pipeline and a washing valve arranged on the washing pipeline, the washing device solves the problem that the mud discharge vertical pipe of the hydrolysis acidification reactor can be blocked, so that the treatment efficiency of the hydrolysis acidification reactor to sewage is low, and can play the role of a back flush pipe when the washing device is used for overhauling the hydrolysis acidification reactor or is periodically operated, effectively preventing the blockage of the sludge discharge standpipe.
Description
Technical Field
The utility model relates to a reactor technical field especially relates to a washing unit of hydrolytic acidification reactor.
Background
The hydrolysis acidification treatment technology is characterized in that the anaerobic biological treatment process of the wastewater is controlled in the first stage of anaerobic digestion, namely the hydrolysis acidification stage, and alkaline hydrolysis acid-producing bacteria are utilized to convert complex organic matters into simple organic matters. Not only can reduce the pollution degree, but also can reduce the complexity of pollutants and improve the efficiency of subsequent biological treatment. The existing hydrolysis acidification reactor is often blocked by a sludge discharge standpipe in the reactor during daily maintenance or operation, so that sludge deposition in the reactor is caused, the sludge discharge effect of the reactor is influenced, and the treatment efficiency of the hydrolysis acidification reactor on sewage is finally reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the sludge discharge standpipe of the hydrolysis acidification reactor in the prior art can be blocked, resulting in the low treatment efficiency of the hydrolysis acidification reactor to the sewage, and providing a washing device of the hydrolysis acidification reactor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a washing unit of hydrolytic acidification reactor, includes the hydrolytic acidification reactor, surface mounting has the pulse water-locator on the roof center of hydrolytic acidification reactor, the water distribution house steward of hydrolytic acidification reactor bottom is connected through the water distribution standpipe to the pulse water-locator, and the bottom of hydrolytic acidification reactor is provided with row mud house steward, and row mud house steward's one end extends to the outside of hydrolytic acidification reactor, and row mud house steward's the other end is located the inside of hydrolytic acidification reactor, and each row mud branch pipe is horizontal branch tree and is connected with row mud house steward, is connected with the row mud standpipe that the equidistance was arranged on each row mud branch pipe, the outside of hydrolytic acidification reactor is provided with rinse-system, rinse-system comprises flushing conduit and the flush valve of installing on flushing conduit, flushing conduit's one end extends to the inside of hydrolytic acidification reactor to the end butt joint that flushing conduit is located the hydrolytic acidification reactor inboard is installed on the water distribution standpipe, the other end of the flushing pipeline is fixedly connected with the pipeline of the sludge discharge main pipe in a butt joint mode.
Preferably, a mud valve is arranged on a pipeline of the mud discharge header pipe, which is positioned outside the hydrolysis acidification reactor.
Preferably, the connection between the flushing pipe and the sludge discharge main pipe is positioned outside the hydrolysis acidification reactor.
Preferably, the sludge discharge valve is located at the far end outside the hydrolysis acidification reactor, and the joint of the flushing pipeline and the sludge discharge header pipe is located at the near end outside the hydrolysis acidification reactor.
Preferably, the upper port of the sludge discharge standpipe is connected with the sludge discharge branch pipe, the lower port of the sludge discharge standpipe extends to the bottom of the hydrolysis acidification reactor, and the distance between the lower port of the sludge discharge standpipe and the bottom wall of the hydrolysis acidification reactor is 50 mm.
Preferably, the sludge discharge branch pipe is positioned above the water distribution main pipe.
The utility model has the advantages that: through the washing unit that this scheme provided, the row's mud standpipe of having solved hydrolysis-acidification reactor can take place to block up, leads to hydrolysis-acidification reactor to the problem that the treatment effeciency of filth is low, can play back flush mud pipe's effect when using this washing unit to overhaul the hydrolysis-acidification reactor during or periodic operation, effectively prevents to arrange the mud standpipe and blocks up.
Drawings
Fig. 1 is a schematic layout of a flushing system of a flushing device of a hydrolysis acidification reactor provided by the present invention;
fig. 2 is a schematic cross-sectional structural view of a hydrolysis acidification reactor provided by the present invention.
In the figure: 1 hydrolysis acidification reactor, 2-1 pulse water distributor, 2-2 water distribution vertical pipes, 2-3 water distribution main pipes, 3-1 sludge discharge main pipes, 3-2 sludge discharge valves, 3-3 sludge discharge branch pipes, 3-4 sludge discharge vertical pipes, 4-1 flushing valves and 4-2 flushing pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In this embodiment, referring to fig. 1-2, a washing apparatus for a hydrolysis acidification reactor includes a hydrolysis acidification reactor 1, a pulse water distributor 2-1 is installed on the upper surface of the center of the top plate of the hydrolysis acidification reactor 1, the pulse water distributor 2-1 is connected to a water distribution header pipe 2-3 at the bottom of the hydrolysis acidification reactor 1 through a water distribution vertical pipe 2-2, the pulse water distributor 2-1 forms a certain vacuum degree in the water distribution vertical pipe 2-2, and water in the hydrolysis acidification reactor 1 enters the water distribution vertical pipe 2-2 under the action of the internal and external atmospheric pressures of the pipeline and is then discharged into the hydrolysis acidification reactor 1.
A sludge discharge main pipe 3-1 is arranged at the bottom of the hydrolysis acidification reactor 1, one end of the sludge discharge main pipe 3-1 extends to the outside of the hydrolysis acidification reactor 1, the other end of the sludge discharge main pipe 3-1 is positioned inside the hydrolysis acidification reactor 1, each sludge discharge branch pipe 3-3 is connected with the sludge discharge main pipe 3-1 in a horizontal branch shape, the sludge discharge branch pipes 3-3 are positioned at the upper part of the water distribution main pipe 2-3, each sludge discharge branch pipe 3-3 is connected with sludge discharge vertical pipes 3-4 which are arranged equidistantly, the sludge discharge vertical pipes 3-4 extend to the bottom of the hydrolysis acidification reactor 1 and are not at a distance of 50mm from the bottom, when sludge is discharged, the sludge discharge valves 3-2 are opened, sludge at the bottom of the hydrolysis acidification reactor 1 is discharged into the sludge discharge vertical pipes 3-4 under hydrostatic pressure by utilizing hydrostatic pressure, and then passes through the sludge discharge branch pipes 3-3, And a sludge discharge header pipe 3-1 is finally discharged out of the reactor.
A flushing system is arranged outside the hydrolysis acidification reactor 1 and consists of a flushing pipeline 4-2 and a flushing valve 4-1 arranged on the flushing pipeline 4-2, one end of the flushing pipeline 4-2 extends into the hydrolysis acidification reactor 1, the end part of the flushing pipeline 4-2 positioned at the inner side of the hydrolysis acidification reactor 1 is in butt joint with the water distribution vertical pipe 2-2, the other end of the flushing pipeline 4-2 is fixedly connected with the pipeline of the sludge discharge header pipe 3-1, the joint is positioned at the outer near end of the hydrolysis acidification reactor 1, the pipeline of the sludge discharge header pipe 3-1 positioned at the outer part of the hydrolysis acidification reactor 1 is provided with a sludge discharge valve 3-2, the sludge discharge valve 3-2 is positioned at the outer far end of the hydrolysis acidification reactor 1, and when flushing is carried out, the sludge discharge valve 3-2 is closed, and opening a flushing valve 4-1, and utilizing the high potential energy of the pulse water distributor 2-1 to press water into the sludge discharge main pipe 3-1, the sludge discharge branch pipe 3-3 and the sludge discharge vertical pipe 3-4 to achieve the effect of smooth flushing.
During manual maintenance or periodic operation, the device can play a role of back flushing the sludge discharge pipe, and effectively prevent the sludge discharge standpipe 3-4 from being blocked.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a washing unit of hydrolytic acidification reactor, includes hydrolytic acidification reactor, its characterized in that, surface mounting has the pulse water-locator on the roof center of hydrolytic acidification reactor, the water distribution house steward of hydrolytic acidification reactor bottom is connected through the water distribution standpipe to the pulse water-locator, and hydrolytic acidification reactor's bottom is provided with row mud house steward, and row mud house steward's one end extends to the outside of hydrolytic acidification reactor, and row mud house steward's the other end is located hydrolytic acidification reactor's inside, and each row mud branch pipe is horizontal branch tree branch and is connected with row mud house steward, is connected with the row mud standpipe that the equidistance was arranged on each row mud branch pipe, hydrolytic acidification reactor's outside is provided with the rinse-system, the rinse-system comprises the flushing valve of flushing conduit and installation on the flushing conduit, the one end of flushing conduit extends to the inside of hydrolytic acidification reactor, and the end part of the flushing pipeline positioned at the inner side of the hydrolysis acidification reactor is in butt joint with the water distribution vertical pipe, and the other end of the flushing pipeline is in butt joint with and fixed with the pipeline of the sludge discharge main pipe.
2. The apparatus for washing a hydrolysis-acidification reactor, according to claim 1, wherein the sludge discharge manifold is provided with a sludge discharge valve on the pipeline outside the hydrolysis-acidification reactor.
3. The apparatus of claim 2, wherein the connection of the flushing pipe to the sludge discharge manifold is located outside the hydrolysis acidification reactor.
4. The apparatus as claimed in claim 2, wherein the sludge discharge valve is located at a distal end of the exterior of the hydrolysis acidification reactor, and the connection between the flushing pipe and the sludge discharge manifold is located at a proximal end of the exterior of the hydrolysis acidification reactor.
5. The apparatus of claim 1, wherein the upper port of the sludge discharge standpipe is connected to the sludge discharge branch pipe, the lower port of the sludge discharge standpipe extends to the bottom of the hydrolysis acidification reactor, and the lower port of the sludge discharge standpipe is spaced 50mm from the bottom wall of the hydrolysis acidification reactor.
6. The apparatus of claim 1, wherein the sludge discharge branch is located above the water distribution header.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921617804.0U CN210855452U (en) | 2019-09-26 | 2019-09-26 | Washing unit of hydrolytic acidification reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921617804.0U CN210855452U (en) | 2019-09-26 | 2019-09-26 | Washing unit of hydrolytic acidification reactor |
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| CN210855452U true CN210855452U (en) | 2020-06-26 |
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| CN201921617804.0U Active CN210855452U (en) | 2019-09-26 | 2019-09-26 | Washing unit of hydrolytic acidification reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113402113A (en) * | 2021-06-07 | 2021-09-17 | 安徽泓济环境科技有限公司 | Complete set of anaerobic hydrolysis biological reaction device for treating wastewater |
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2019
- 2019-09-26 CN CN201921617804.0U patent/CN210855452U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113402113A (en) * | 2021-06-07 | 2021-09-17 | 安徽泓济环境科技有限公司 | Complete set of anaerobic hydrolysis biological reaction device for treating wastewater |
| CN113402113B (en) * | 2021-06-07 | 2022-12-09 | 安徽泓济环境科技有限公司 | Complete set of anaerobic hydrolysis biological reaction device for treating wastewater |
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