CN213826238U - Aeration system acid dip pickle - Google Patents
Aeration system acid dip pickle Download PDFInfo
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- CN213826238U CN213826238U CN202022591497.2U CN202022591497U CN213826238U CN 213826238 U CN213826238 U CN 213826238U CN 202022591497 U CN202022591497 U CN 202022591497U CN 213826238 U CN213826238 U CN 213826238U
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- liquid discharge
- pipe
- aeration
- medicine feeding
- air pipeline
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model discloses an aeration system acid cleaning device, which comprises a medicine storage barrel, a medicine feeding pipe communicated with the medicine storage barrel, and a vertically arranged descending vertical pipe communicated with the medicine feeding pipe, wherein the bottom end of the descending vertical pipe is communicated with an air pipeline laid at the bottom of an aerobic tank, the upper end of the descending vertical pipe is correspondingly connected with an external aeration blower, an oxalic acid cleaning solution is contained in the medicine storage barrel, and a medicine feeding pump and a medicine feeding valve are arranged on the medicine feeding pipe; the aeration head is arranged on the air pipeline, the waste liquid discharge pipe is connected with the air pipeline, the waste liquid discharge pipe is vertically arranged, the liquid discharge port at the upper end is higher than the liquid level of the aerobic pool, and the liquid discharge valve is arranged at the liquid discharge port of the waste liquid discharge pipe. The utility model discloses can not stop under the condition of operation at good oxygen pond, wash air pipeline and aeration head, get rid of the attachment on aeration head and the pipeline, make the aeration more high-efficient, improve aeration systems's oxygen transfer efficiency to extension equipment life.
Description
Technical Field
The utility model relates to a sewage treatment device technical field, concretely relates to aeration systems acid dip pickle.
Background
The aeration system is an important component of the sewage treatment system by the activated sludge method, and aerates the water to meet the oxygen demand of aerobic microorganisms, and the activated sludge is fully contacted and mixed with the sewage. An air pipeline and an aeration head of an aeration system of an aerobic tank in a sewage treatment plant are required to be cleaned regularly to remove pollutants attached to the pipeline and the aeration head, so that the aeration is more efficient, and the service life of equipment is prolonged. Most of the existing cleaning methods for the air pipeline and the aeration head are to empty the aeration tank, disassemble the aerator and clean one by one. The cleaning mode needs to stop the operation of the aerobic tank and empty the aerobic tank, and the required time is long, thereby having great influence on the operation of the whole process. Cleaning personnel need to operate at the bottom of the aerobic tank, and the cleaning efficiency is low.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide an aeration systems acid dip pickle can be under the circumstances of good oxygen pond non-stop operation, washs air pipeline and aeration head wherein, is favorable to simplifying the cleaning operation, improves the cleaning efficiency.
In order to solve the technical problem, the utility model adopts the following technical scheme:
designing an aeration system acid cleaning device, which comprises a medicine storage barrel, a medicine adding pipe communicated with the medicine storage barrel, and a vertically arranged descending vertical pipe communicated with the medicine adding pipe, wherein the bottom end of the descending vertical pipe is communicated with an air pipeline laid at the bottom of an aerobic tank, the upper end of the descending vertical pipe is correspondingly connected with an external aeration blower, oxalic acid cleaning liquid is contained in the medicine storage barrel, and a medicine adding pump and a medicine adding valve are arranged on the medicine adding pipe;
the aeration head is arranged on the air pipeline, the waste liquid discharge pipe is connected to the air pipeline, the waste liquid discharge pipe is vertically arranged, the liquid discharge port at the upper end of the waste liquid discharge pipe is higher than the liquid level of the aerobic pool, and a liquid discharge valve is arranged at the liquid discharge port of the waste liquid discharge pipe.
In the technical scheme, when an air pipeline and an aeration head in the aeration system need to be cleaned, the medicine storage barrel, the medicine feeding pipe and the descending vertical pipe are correspondingly connected, the medicine feeding valve and the medicine feeding pump are opened, the oxalic acid cleaning solution flows into the air pipeline through the descending vertical pipe, at the moment, the aeration system works normally, the air blower conveys air to the air pipeline to drive the cleaning solution to flow in the air pipeline and spray out through the aeration head, and in the process, the oxalic acid cleaning solution fully contacts with the aeration head and the air pipeline under the action of the air pressure, so that the air pipeline and the aeration head are cleaned with acid, and attachments on the aeration head and the pipeline are removed. After the cleaning is finished, the dosing valve and the dosing pump are closed, the liquid discharge valve at the upper part of the waste liquid discharge pipe is opened, and the cleaning waste liquid and the residual cleaning liquid in the air pipeline are discharged into the aerobic tank along the liquid discharge port at the upper end of the waste liquid discharge pipe under the action of air pressure.
Preferably, the medicine storage barrel is arranged on a moving mechanism, and the moving mechanism comprises a bottom plate, wheels arranged at the lower part of the bottom plate, and handrails arranged on the bottom plate. Through setting up moving mechanism, can drive and store up the medicine bucket and remove, be convenient for wash the good oxygen pond aeration systems of difference, be convenient for operate and practice thrift the cost.
Preferably, the connection of the waste liquid discharge pipe and the air line is located behind the connection of the descent stand pipe and the air line.
Preferably, the position of the connection part of the dosing pipe and the descending vertical pipe is higher than the liquid level of the aerobic tank.
Preferably, the dosing pump is a diaphragm pump.
The beneficial effects of the utility model reside in that:
1. adopt the utility model discloses when acid dip pickle washs aeration head and air pipeline, need not be with good oxygen pond shut down and evacuation, also need not dismantle the aerator, easy operation does not influence sewage treatment system's normal operating. When the air cleaning device is used, the air pipeline and the aeration head can be cleaned only by correspondingly connecting the medicine storage barrel to the descending vertical pipe and opening the valve, so that the cleaning operation is simplified, and the cleaning cost is saved.
2. The utility model discloses use the oxalic acid as the washing liquid, under the effect of air pressure, the oxalic acid washing liquid can fully contact with aeration head and air pipeline, realizes the pickling. The utility model discloses a cleaning performance is good, can effectively get rid of the attachment on aeration head and the air pipeline, makes the aeration more high-efficient, improves aeration systems's oxygen transfer efficiency to extension equipment life.
3. Adopt moving mechanism can remove storage medicine bucket, simple structure, the flexible operation, the multiunit aeration system of being convenient for washs, can effectively practice thrift the cost.
Drawings
FIG. 1 is a schematic structural view of the acid washing device of the aeration system of the present invention;
FIG. 2 is a schematic view of a piping connection;
reference numbers in the figures: the device comprises a base plate 1, a medicine storage barrel 2, a medicine feeding pump 3, a medicine feeding pipe 4, a medicine feeding valve 5, a descending vertical pipe 6, an aeration head 7, an air pipeline 8, a waste liquid discharge pipe 9, an aerobic pool 10, a liquid discharge valve 11, wheels 12 and a handrail 13.
Detailed Description
The following examples are provided only for illustrating the embodiments of the present invention in detail and are not intended to limit the scope of the present invention in any way.
Example 1: an aeration system acid cleaning device, referring to fig. 1 and fig. 2, comprises a medicine storage barrel 2, a medicine feeding pipe 4 communicated with the medicine storage barrel 2, and a vertically arranged descending vertical pipe 6 communicated with the medicine feeding pipe 4, wherein the bottom end of the descending vertical pipe 6 is communicated with an air pipeline 8 laid at the bottom of an aerobic pool 10, the upper end of the descending vertical pipe 6 is correspondingly connected with an external aeration blower, oxalic acid cleaning liquid is filled in the medicine storage barrel 2, and a medicine feeding pump 3 and a medicine feeding valve 5 are arranged on the medicine feeding pipe 4; the dosing pump 3 is a diaphragm pump.
An aeration head 7 is arranged on the air pipeline 8, the air pipeline 8 is connected with a waste liquid discharge pipe, the waste liquid discharge pipe 9 is vertically arranged, the position of a liquid discharge port at the upper end of the waste liquid discharge pipe is higher than the liquid level of the aerobic tank 10, and a liquid discharge valve 11 is arranged at the liquid discharge port of the waste liquid discharge pipe 9. The connection position of the waste liquid discharge pipe 9 and the air pipeline 8 is positioned behind the connection position of the descending vertical pipe 6 and the air pipeline 8, and the connection position of the dosing pipe 4 and the descending vertical pipe 6 is higher than the liquid level of the aerobic tank 10.
The medicine storage barrel 2 is arranged on a moving mechanism, and the moving mechanism comprises a bottom plate 1, wheels 12 arranged on the lower portion of the bottom plate 1, and handrails 13 arranged on the bottom plate 1.
The apparatus elements referred to in the above embodiments are conventional apparatus elements unless otherwise specified.
The specific working mode of the aeration system acid pickling device of the utility model is as follows:
before cleaning, the medicine feeding pipe is correspondingly connected with the descending vertical pipe, enough oxalic acid cleaning liquid is filled in the medicine storage barrel, the medicine feeding pump and the medicine feeding valve are opened during cleaning, the cleaning liquid is conveyed to the descending vertical pipe 6 through pressurization of the medicine feeding pump, pressurized air is input into the descending vertical pipe and the air pipeline through an external air blower, the cleaning liquid enters the air pipeline and is sprayed out through the aeration head under the action of air pressure, and in the process, the oxalic acid cleaning liquid is in full contact with the aeration head and the air pipeline to remove attachments on the aeration head and the pipeline. After the cleaning is finished, the chemical adding pump and the chemical adding valve are closed, the liquid discharge valve at the upper end of the waste liquid discharge pipe is opened, and under the action of air pressure, the cleaning waste liquid and the residual cleaning liquid flow out along the waste liquid discharge pipe and are discharged into the aerobic tank. The medicine storage barrel can be arranged on the moving mechanism and is driven to move through the moving mechanism, so that different aerobic tank aeration systems are cleaned, the operation is convenient, and the cost is saved.
Adopt the utility model discloses aeration systems acid dip pickle can wash aeration pipeline and aeration head under the condition that the aeration tank does not shut down, can effectively get rid of the attachment on aeration head and the pipeline, and the cleaning efficiency is high, convenient operation, need not wash aeration tank shut down and evacuation, dismantlement aerator one by one, does not influence sewage treatment's whole operation.
The embodiments of the present invention have been described in detail with reference to the drawings and examples, but the present invention is not limited to the above embodiments, and can be modified or changed within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. An aeration system acid washing device is characterized by comprising a medicine storage barrel, a medicine feeding pipe communicated with the medicine storage barrel, and a vertically arranged descending vertical pipe communicated with the medicine feeding pipe, wherein the bottom end of the descending vertical pipe is communicated with an air pipeline laid at the bottom of an aerobic tank, the upper end of the descending vertical pipe is correspondingly connected with an external aeration blower, oxalic acid cleaning liquid is contained in the medicine storage barrel, and a medicine feeding pump and a medicine feeding valve are arranged on the medicine feeding pipe;
the aeration head is arranged on the air pipeline, the air pipeline is connected with a waste liquid discharge pipe, the waste liquid discharge pipe is vertically arranged, the position of a liquid discharge port at the upper end of the waste liquid discharge pipe is higher than the liquid level of the aerobic pool, and a liquid discharge valve is arranged at the position of the liquid discharge port of the waste liquid discharge pipe.
2. An aeration system pickling device according to claim 1, wherein the drug storage barrel is arranged on a moving mechanism, and the moving mechanism comprises a bottom plate, wheels arranged at the lower part of the bottom plate, and handrails arranged on the bottom plate.
3. An aeration system pickling device according to claim 1, wherein the connection of said waste liquid discharge pipe and air line is located behind the connection of the downpipe and air line.
4. An aeration system acid washing device according to claim 1, wherein the position of the connection position of the dosing pipe and the descending vertical pipe is higher than the liquid level of the aerobic tank.
5. An aeration system pickling device according to claim 1, wherein said dosing pump is a diaphragm pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022591497.2U CN213826238U (en) | 2020-11-10 | 2020-11-10 | Aeration system acid dip pickle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022591497.2U CN213826238U (en) | 2020-11-10 | 2020-11-10 | Aeration system acid dip pickle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213826238U true CN213826238U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022591497.2U Active CN213826238U (en) | 2020-11-10 | 2020-11-10 | Aeration system acid dip pickle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213826238U (en) |
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2020
- 2020-11-10 CN CN202022591497.2U patent/CN213826238U/en active Active
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