CN210874443U - Vertical anti-reverse air suction water separator - Google Patents
Vertical anti-reverse air suction water separator Download PDFInfo
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- CN210874443U CN210874443U CN201921595880.6U CN201921595880U CN210874443U CN 210874443 U CN210874443 U CN 210874443U CN 201921595880 U CN201921595880 U CN 201921595880U CN 210874443 U CN210874443 U CN 210874443U
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Abstract
The utility model relates to a chemical industry auxiliary assembly technical field specifically is a vertical anti-falling inspiratory water separator. A vertical type anti-suck-back gas-water separator comprises a support and a storage tank fixed on the support, wherein a gas inlet pipeline is arranged on one side of the storage tank, and a gas outlet pipeline is arranged on the other side of the storage tank; the air outlet pipeline is connected with the aeration pipeline; an atmosphere communicating pipe is arranged above the storage tank, and a drain pipe is arranged at the bottom of the storage tank. The utility model discloses a vertical air-water separator that prevents suck-back can prevent the pipeline from being blockked up by glutinous mud with the sewage separation of compressed air and suck-back, is equipped with the level gauge at the storage tank inner wall, the condition of suck-back in the pipeline of being convenient for observe. The atmosphere communicating pipe is arranged at the top of the storage tank, so that the air pressure in the storage tank is effectively controlled, the outlet pressure is ensured to be at a stable value, and the surge phenomenon is prevented.
Description
Technical Field
The utility model relates to a chemical industry auxiliary assembly technical field specifically is a vertical anti-falling inspiratory water separator.
Background
After the aeration of the sewage treatment reaction tank in the chemical industry is finished, negative pressure is easily formed in the aeration pipeline, so that water in the reaction tank is sucked into the aeration pipeline. The method used at present is to install a check valve on an aeration pipeline, but in the sewage treatment process, the liquid in a reaction tank is mixed with slime, a valve is easy to block during back suction, the maintenance and the cleaning are inconvenient, and the back suction condition of the liquid in the aeration pipeline can not be effectively observed.
Chinese patent 201721088550.9 relates to a safe stainless steel vertical storage tank, including the jar body of vertical structure, jar body upper end is equipped with the upper cover, and jar body lower extreme is equipped with the low head fixed with it, and the upper cover top is equipped with the inlet pipe, and the inlet pipe extends to jar body bottom, and the low head bottom is equipped with the discharge gate, and the upper cover top still is equipped with manhole and nitrogen and seals, and jar body upper portion is equipped with first level gauge mouth, and jar body lower part is equipped with the second level gauge mouth. In this patent application, the vertical storage tank of stainless steel adopts the mode of upper end feeding, the ejection of compact of lower extreme, and its mainly used stores the raw materials.
Chinese patent 201010518108.1 discloses a steam-water separation tank, which comprises a tank body, an air inlet arranged at one side of the tank body, an air outlet arranged at the other side of the tank body, and a water outlet arranged at the bottom of the tank body. In order to improve the safety, a safety valve is arranged at the top of the tank body. All outlets of the steam pipelines are connected and connected into a steam-water separation tank, and residual steam is converted into water and steam after entering the steam-water separation tank. The storage tank in this patent application is only intended to separate water from residual steam and has no anti-suck back function.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, overcoming the check valve and being easy to be blockked up, difficult abluent problem, providing a vertical anti-suck-back deareator, can prevent that the pipeline from being blockked up by glutinous mud with the separation of the sewage of suck-back with the compressed air in the aeration conduit.
Based on this purpose, the utility model discloses a technical scheme as follows:
a vertical type anti-suck-back gas-water separator comprises a support and a storage tank fixed on the support, wherein a gas inlet pipeline is arranged on one side of the storage tank, and a gas outlet pipeline is arranged on the other side of the storage tank; the air outlet pipeline is connected with the aeration pipeline; an atmosphere communicating pipe is arranged above the storage tank, and a drain pipe is arranged at the bottom of the storage tank. When the pressure in the air outlet pipeline is reduced to generate negative pressure, the sewage in the reaction tank enters the storage tank through the air outlet connecting pipe and the back suction flow guide elbow of the separator.
Further, the air inlet pipeline comprises a separator air inlet connecting pipe connected to the storage tank, the other end of the separator air inlet connecting pipe is connected with an aeration fan air outlet connecting pipe, and the aeration fan air outlet connecting pipe is connected with an aeration fan outlet pipeline; the air outlet pipeline comprises a back suction flow guide elbow connected with the storage tank, the back suction flow guide elbow is connected with the air outlet connecting pipe of the separator, and the air outlet connecting pipe of the separator is connected with the aeration pipeline.
Furthermore, the air outlet connecting pipe of the aeration fan is connected with the air inlet connecting pipe of the separator through a flange, and the back suction flow guide elbow is connected with the air outlet connecting pipe of the separator through a flange. The flange connection is convenient to use, can bear larger pressure, and is convenient to disassemble, high in strength and good in sealing performance.
Further, the atmosphere communicating pipe is connected with the storage tank through a flange, and an atmosphere communicating pipe valve is arranged on the atmosphere communicating pipe.
Furthermore, a sewage discharge valve is arranged on the sewage discharge pipe, and the sewage discharge pipe is used for discharging sewage accumulated in the storage tank.
Further, the storage tank is a cylindrical storage tank, and the storage tank is made of acid and alkali resistant materials.
Furthermore, the inner wall of the storage tank is provided with a liquid level meter, and the liquid level meter on the inner wall of the storage tank is used for measuring the water level of the sewage in the storage tank.
Furthermore, the back suction flow guide elbow is an elbow with a downward opening, and the elbow angle of the back suction flow guide elbow is more than or equal to 30 degrees and less than or equal to 60 degrees; the back suction flow guide elbow is connected with the air outlet connecting pipe of the separator in a welding mode.
Further, the top of the storage tank is provided with a standby atmosphere communication pipe interface.
Compared with the prior art, the utility model discloses beneficial effect: the utility model discloses a vertical air-water separator that prevents suck-back can prevent the pipeline from being blockked up by glutinous mud with the sewage separation of suck-back with the compressed air in the aeration conduit, is equipped with the level gauge at the storage tank inner wall, is convenient for observe the condition of suck-back in the pipeline. The atmosphere communicating pipe is arranged at the top of the storage tank, so that the air pressure in the storage tank is effectively controlled, the outlet pressure is ensured to be at a stable value, and the surge phenomenon is prevented.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure, 1-support, 2-storage tank, 3-aeration fan air outlet connecting pipe, 4-inverted suction flow guide elbow, 5-separator air outlet connecting pipe, 6-atmosphere communicating pipe, 7-atmosphere communicating pipe valve, 8-blow-off pipe, 9-blow-off valve and 10-separator air inlet connecting pipe.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
Example 1
As shown in fig. 1, a vertical anti-back suction water separator comprises a support 1, wherein the support 1 is fixedly connected to the ground, and simultaneously supports a storage tank 2, so that a certain height is formed between the storage tank 2 and the ground, in order to firmly fix the storage tank 2 on the support 1, the storage tank 2 is fixedly welded on the support 1, one side of the storage tank 2 is provided with a separator air inlet connection pipe 10, one end of an aeration fan air outlet connection pipe 3 is connected with the separator air inlet connection pipe 10 through a flange, and the other end of the aeration fan air outlet connection pipe is connected with an aeration fan outlet pipeline; the other side of the storage tank 2 is provided with a back suction flow guide elbow 4, the back suction flow guide elbow 4 is fixedly connected with one end of a separator air outlet connecting pipe 5 through welding, and the other end of the separator air outlet connecting pipe 5 is connected with an aeration pipeline through a flange; be equipped with atmosphere communicating pipe 6 at the top of storage tank 2, atmosphere communicating pipe 6 upwards sets up, and its bottom passes through the flange and links to each other with storage tank 2, is equipped with atmosphere communicating pipe valve 7 on atmosphere communicating pipe 6. The bottom of the storage tank 2 is provided with a drain pipe 8, the drain pipe 8 is used for discharging sewage in the storage tank 2, the drain pipe 8 is communicated with a field sewage ditch, a drain valve 9 is arranged on the drain pipe 8, and the drain valve 9 is used for controlling the opening and closing of the drain pipe 8. In order to discharge the sewage in the storage tank 2 smoothly without residue, the bottom of the storage tank 2 is of a conical structure, and the drain pipe 8 is arranged in the center of the conical bottom of the storage tank 2.
Specifically, the storage tank 2 is a cylindrical storage tank, and the storage tank 2 is made of an acid and alkali resistant material. Because corrosive gas and liquid can be produced in the chemical reaction process, in order to prolong the service life of the storage tank, the storage tank 2 is made of acid-alkali-resistant non-metallic materials or metal materials.
A liquid level meter is arranged on the inner wall of the storage tank 2. The amount of sewage in the storage tank is observed by the liquid level meter, and then the sewage discharge valve 9 is opened for sewage discharge.
The back suction flow guide elbow 4 is an elbow with a downward opening, and the elbow angle of the back suction flow guide elbow is more than or equal to 30 degrees and less than or equal to 60 degrees; the assembly and the discharge of sewage in the pipeline are convenient. And a support rib is arranged below the back suction flow guide elbow, and the other end of the support rib is supported on the side wall of the storage tank.
Example 2
Different from the embodiment 1, the back suction flow guide elbow 4 and the separator air outlet connecting pipe 5 are connected through a flange in the embodiment. The flange joint is compared welded fastening connection, convenient to detach and maintain. The same parts in this embodiment as those in embodiment 1 are abbreviated or not.
A vertical type anti-reverse-suction water separator comprises a support 1, wherein the support 1 is fixedly connected to the ground, and simultaneously supports a storage tank 2, so that a certain height is reserved between the storage tank 2 and the ground, in order to firmly fix the storage tank 2 on the support 1, the storage tank 2 is fixedly welded on the support 1, one side of the storage tank 2 is provided with a separator air inlet connecting pipe 10, one end of an aeration fan air outlet connecting pipe 3 is connected with the separator air inlet connecting pipe 10 through a flange, and the other end of the aeration fan air outlet connecting pipe 3 is connected with an aeration fan outlet pipeline; the other side of the storage tank 2 is provided with a back suction flow guide elbow 4, the back suction flow guide elbow 4 is connected with one end of a separator air outlet connecting pipe 5 through a flange, and the other end of the separator air outlet connecting pipe 5 is connected with an aeration pipeline through a flange; be equipped with atmosphere communicating pipe 6 at the top of storage tank 2, atmosphere communicating pipe 6 upwards sets up, and its bottom passes through the flange and links to each other with storage tank 2, is equipped with atmosphere communicating pipe valve 7 on atmosphere communicating pipe 6.
The utility model discloses a theory of operation is:
in the aeration process, the air is sucked into a suction inlet of the aeration fan due to negative pressure, and in the process of sucking the air, the sewage in the sewage treatment reaction tank is easily sucked into the fan due to the negative pressure generated in the aeration pipeline, so that the fan is damaged. The utility model discloses an increase a deareator in the middle of aeration fan and sewage treatment reaction tank, the sewage of suck-back can flow into the vertical jar body of preventing the deareator of breathing in the sewage treatment reaction tank to accomplish the separation between gas and the sewage, avoid sewage suck-back to enter in the aeration fan.
When the aeration fan clearance stops, when whole aeration pipeline pressure reduces and produces the negative pressure, sewage in the reaction tank gets into in the drum storage tank through the separator takeover of giving vent to anger and suck-back water conservancy diversion elbow, can observe the liquid level in the jar this moment on the level gauge, has accumulated partial sewage in the jar when suck-back stops, opens atmosphere communicating pipe valve and blowoff valve, discharges jar interior sewage to the scene escape canal.
Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.
Claims (10)
1. The utility model provides a vertical air-water separator that prevents suck-back which characterized in that: the device comprises a support (1) and a storage tank (2) fixed on the support (1), wherein an air inlet pipeline is arranged on one side of the storage tank (2), and an air outlet pipeline is arranged on the other side of the storage tank; the air outlet pipeline is connected with the aeration pipeline; an atmosphere communicating pipe (6) is arranged above the storage tank (2), and a drain pipe (8) is arranged at the bottom of the storage tank (2).
2. The vertical anti-suck-back water separator as set forth in claim 1, wherein: the air inlet pipeline comprises a separator air inlet connecting pipe (10) connected to the storage tank (2), the other end of the separator air inlet connecting pipe (10) is connected with an aeration fan air outlet connecting pipe (3), and the aeration fan air outlet connecting pipe (3) is connected with an aeration fan outlet pipeline; the gas outlet pipeline comprises a back suction flow guide elbow (4) connected with the storage tank (2), the back suction flow guide elbow (4) is connected with a gas outlet connecting pipe (5) of the separator, and the gas outlet connecting pipe (5) of the separator is connected with an aeration pipeline.
3. The vertical type anti-suck-back gas-water separator as claimed in claim 2, wherein: the aeration fan air outlet connecting pipe (3) is connected with the separator air inlet connecting pipe (10) through a flange, and the back suction flow guide elbow (4) is connected with the separator air outlet connecting pipe (5) through a flange.
4. The vertical anti-suck-back water separator as set forth in claim 1, wherein: the atmosphere communicating pipe (6) is connected with the storage tank (2) through a flange, and an atmosphere communicating pipe valve (7) is arranged on the atmosphere communicating pipe (6).
5. The vertical anti-suck-back water separator as set forth in claim 1, wherein: and a sewage draining valve (9) is arranged on the sewage draining pipe (8).
6. The vertical anti-suck-back water separator as set forth in claim 1, wherein: the storage tank (2) is a cylindrical storage tank, and the storage tank (2) is made of acid and alkali resistant materials.
7. The vertical anti-suck-back water separator as set forth in claim 1, wherein: and a liquid level meter is arranged on the inner wall of the storage tank (2).
8. The vertical type anti-suck-back gas-water separator as claimed in claim 2, wherein: the back suction flow guide elbow (4) is an elbow with a downward opening, and the elbow angle of the back suction flow guide elbow is more than or equal to 30 degrees and less than or equal to 60 degrees; the back suction flow guide elbow (4) is connected with the air outlet connecting pipe of the separator in a welding mode.
9. The vertical anti-suck-back water separator as set forth in claim 1, wherein: the top of the storage tank (2) is provided with a standby atmosphere communication pipe interface.
10. The vertical anti-suck-back water separator as set forth in claim 1, wherein: the bottom of the storage tank (2) is of a conical structure, and the drain pipe (8) is arranged in the center of the conical bottom of the storage tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595880.6U CN210874443U (en) | 2019-09-24 | 2019-09-24 | Vertical anti-reverse air suction water separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595880.6U CN210874443U (en) | 2019-09-24 | 2019-09-24 | Vertical anti-reverse air suction water separator |
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| Publication Number | Publication Date |
|---|---|
| CN210874443U true CN210874443U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921595880.6U Active CN210874443U (en) | 2019-09-24 | 2019-09-24 | Vertical anti-reverse air suction water separator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523143A (en) * | 2019-09-24 | 2019-12-03 | 江苏索普（集团）有限公司 | Vertical anti-suck moisture trap |
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2019
- 2019-09-24 CN CN201921595880.6U patent/CN210874443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523143A (en) * | 2019-09-24 | 2019-12-03 | 江苏索普（集团）有限公司 | Vertical anti-suck moisture trap |
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