CN211471190U - Anaerobic sludge and calcified sludge separation system for anaerobic reactor - Google Patents
Anaerobic sludge and calcified sludge separation system for anaerobic reactor Download PDFInfo
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- CN211471190U CN211471190U CN201922263658.2U CN201922263658U CN211471190U CN 211471190 U CN211471190 U CN 211471190U CN 201922263658 U CN201922263658 U CN 201922263658U CN 211471190 U CN211471190 U CN 211471190U
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Abstract
The utility model relates to a sludge treatment equipment, more specifically say, it relates to a piece of system for separating anaerobic sludge and calcification mud of anaerobic reactor, include: anaerobic reactor, arrange the sediment pond, anaerobic reactor passes through the pipeline and arranges sediment pond intercommunication, is equipped with centrifugal separator on the pipeline between anaerobic reactor and the sediment pond, and centrifugal separator's access connection has sludge discharge pipe, has connect screw rod sludge pump and is used for controlling the first solenoid valve and the second solenoid valve of emission on sludge discharge pipe, and screw rod sludge pump's both ends are arranged respectively in to first solenoid valve and second solenoid valve, centrifugal separator has three export, and this three export links respectively has waste discharge pipe, backwash pipe and material recovery tube, waste discharge pipe's output and row sediment pond intercommunication, material recovery tube and anaerobic reactor intercommunication, the utility model discloses do not let the loss of normal anaerobic sludge, promote reactor efficiency.
Description
Technical Field
The utility model relates to a sludge treatment device, more specifically, it relates to a piece of system for separating anaerobic sludge and calcified sludge of anaerobic reactor.
Background
With the strictness of environmental regulations around the world and the continuous enhancement of environmental awareness of people, the pressure of sewage treatment is higher and higher, and the load is higher and higher. In the anaerobic sewage treatment process, the problem of anaerobic sludge calcification cannot be avoided, and the calcified sludge is discharged out of a reactor in the conventional treatment method, but the calcified sludge is not always discharged, and the sludge with better quality is discharged along with the calcified sludge, so that the anaerobic sludge in the reactor is reduced, and the treatment efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a do not let the loss of normal anaerobism mud, promote the reactor efficiency be used for anaerobic reactor's anaerobism mud and calcified sludge's piece-rate system.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a system for separating anaerobic sludge from calcified sludge for an anaerobic reactor, comprising: the anaerobic reactor is communicated with the slag discharge tank through a pipeline, a centrifugal separator is arranged on the pipeline between the anaerobic reactor and the slag discharge tank, a sludge discharge pipe is connected to an inlet of the centrifugal separator, a screw sludge pump, a first electromagnetic valve and a second electromagnetic valve are connected to the sludge discharge pipe and used for controlling discharge, the first electromagnetic valve and the second electromagnetic valve are respectively arranged at two ends of the screw sludge pump, the centrifugal separator is provided with three outlets, the three outlets are respectively connected with a waste discharge pipe, a back flushing pipe and a material recycling pipe, the output end of the waste discharge pipe is communicated with the slag discharge tank, and the material recycling pipe is communicated with the anaerobic reactor.
The utility model discloses further set up to: the three outlets of the centrifugal separator are respectively a first discharge port arranged on the top of the centrifugal separator, a second discharge port arranged on the bottom of the centrifugal separator and a third discharge port arranged on the side wall of the bottom of the centrifugal separator, the waste discharge pipe is connected to the third discharge port, the backwashing pipe is connected to the second discharge port, and the material recycling pipe is connected to the first discharge port.
The utility model discloses further set up to: the backwashing pipe is connected with a high-pressure water pump and a third electromagnetic valve for controlling water flow.
The utility model discloses further set up to: and the waste discharge pipe and the material recycling pipe are respectively connected with a fourth electromagnetic valve and a fifth electromagnetic valve.
Contrast prior art not enough, the beneficial effects of the utility model are that:
through set up centrifuge between anaerobic reactor and row sediment pond, calcified mud after anaerobic reactor gets rid of can be sent to the centrifuge when in the centrifuge, utilizes the difference of material centrifugal force, calcified mud and the layering of normal mud, and the great calcified mud of proportion is got rid of to the wall, makes spiral motion downwards under the effect of gravity and discharges to the cinder notch. Anaerobic sludge with smaller specific gravity gradually moves to a central low-pressure area, rotates and rises to a material recovery pipe after reaching the bottom, and is discharged back to the reactor.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1.
The specific structure of the embodiment comprises: the anaerobic reactor 1 is communicated with the slag discharging pool 2 through a pipeline, and a centrifugal separator is arranged on the pipeline between the anaerobic reactor 1 and the slag discharging pool 2.
The access connection of centrifuge has mud discharge pipe 4, has connect screw sludge pump 8 and is used for controlling the first solenoid valve 11 and the second solenoid valve 12 of emission on mud discharge pipe 4, in order to realize the management and control as mud to mud discharge pipe 4, avoids screw sludge pump 8 to last the feed and causes the mud too much in centrifuge 3, so connect the first solenoid valve 11 and the second solenoid valve 12 of control feeding and load at screw sludge pump 8's both ends.
The centrifugal separator 3 has three outlets, and the three outlets of the centrifugal separator 3 are respectively a first discharge port arranged on the top of the centrifugal separator, a second discharge port arranged on the bottom of the centrifugal separator and a third discharge port arranged on the side wall of the bottom of the centrifugal separator. The waste discharge pipe 5 is connected to the third discharge hole, a fourth electromagnetic valve 14 flushing pipe 7 is installed on the waste discharge pipe 5 and connected to the second discharge hole, a third electromagnetic valve 13 material recovery pipe 6, connected to the reverse flushing pipe 7, of which the water flow is controlled by a high-pressure water pump 9, is connected to the first discharge hole, and a fifth electromagnetic valve 15 is connected to the material recovery pipe 6.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (4)
1. A system for separating anaerobic sludge from calcified sludge for an anaerobic reactor, comprising: anaerobic reactor, arrange the sediment pond, anaerobic reactor passes through the pipeline and arranges sediment pond intercommunication, characterized by: the pipeline between the anaerobic reactor and the slag discharging pool is provided with a centrifugal separator, the inlet of the centrifugal separator is connected with a sludge discharging pipe, a screw sludge pump and a first electromagnetic valve and a second electromagnetic valve which are used for controlling discharging amount are connected to the sludge discharging pipe, the first electromagnetic valve and the second electromagnetic valve are respectively arranged at two ends of the screw sludge pump, the centrifugal separator is provided with three outlets, the three outlets are respectively connected with a waste discharging pipe, a back flushing pipe and a material recycling pipe, the output end of the waste discharging pipe is communicated with the slag discharging pool, and the material recycling pipe is communicated with the anaerobic reactor.
2. The system for separating anaerobic sludge from calcified sludge in an anaerobic reactor as claimed in claim 1, wherein: the three outlets of the centrifugal separator are respectively a first discharge port arranged on the top of the centrifugal separator, a second discharge port arranged on the bottom of the centrifugal separator and a third discharge port arranged on the side wall of the bottom of the centrifugal separator, the waste discharge pipe is connected to the third discharge port, the backwashing pipe is connected to the second discharge port, and the material recycling pipe is connected to the first discharge port.
3. The system for separating anaerobic sludge from calcified sludge in an anaerobic reactor as claimed in claim 2, wherein: the backwashing pipe is connected with a high-pressure water pump and a third electromagnetic valve for controlling water flow.
4. The system for separating anaerobic sludge from calcified sludge in an anaerobic reactor as claimed in claim 2, wherein: and the waste discharge pipe and the material recycling pipe are respectively connected with a fourth electromagnetic valve and a fifth electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922263658.2U CN211471190U (en) | 2019-12-17 | 2019-12-17 | Anaerobic sludge and calcified sludge separation system for anaerobic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922263658.2U CN211471190U (en) | 2019-12-17 | 2019-12-17 | Anaerobic sludge and calcified sludge separation system for anaerobic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211471190U true CN211471190U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922263658.2U Active CN211471190U (en) | 2019-12-17 | 2019-12-17 | Anaerobic sludge and calcified sludge separation system for anaerobic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211471190U (en) |
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2019
- 2019-12-17 CN CN201922263658.2U patent/CN211471190U/en active Active
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