A gas equipment sewage discharge and deodorization device

By designing impurity filter separators and deodorizers in gas equipment, the problem of odorants not being effectively removed during gas emissions is solved, and efficient removal of odorants is achieved, ensuring the environment and health and safety.

CN119733298APending Publication Date: 2025-04-01CHONGQING SICHUAN EAST GAS ENGINEERING DESIGN INSTITUTE
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Patent Information

Application Number
CN202411966947.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-04-01

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Abstract

A gas equipment sewage discharge and deodorization device comprises an impurity filter separator and a deodorization adsorber, one side of the upper part of the impurity filter separator is connected to a sewage discharge component, the other side of the upper part of the impurity filter separator is connected to one side of the deodorization adsorber, a drainage mechanism is provided at the lower part of the impurity filter separator, and the other side of the deodorization adsorber is connected to a venting component. The gas equipment sewage discharge and deodorization device of the present invention is a deodorization device matched with the sewage discharge of the gas equipment, the sewage discharge pipe of the gas equipment is connected to the device, and by arranging the impurity filter separator and the deodorization adsorber, when discharging sewage, the solid impurities are first filtered out through the impurity filter separator, and the liquid is also separated and enters the sewage discharge pool, and the gas is then discharged through the venting pipe after the odorant contained in the gas is removed by the deodorization adsorber, so that the discharged gas does not contain the odorant, so as to meet the requirements of environmental protection and health. The maintenance personnel can ensure the normal use of the device by regularly replacing the adsorbent in the deodorization adsorber and cleaning the impurity filter separator.
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Description

Technical Field

[0001] The invention relates to the technical field of gas deodorization equipment, and in particular to a gas equipment sewage discharge and deodorization device. Background Art

[0002] According to relevant national standards, odorants must be added to urban gas. When a leak occurs, people should be able to smell a distinct irritating odor, alerting them that there is gas escaping in the surrounding air, so that they can take necessary safety measures. Since the gas contains trace amounts of water, oil and solid impurities, during operation, deposited impurities often appear in the equipment manifolds and filter devices of the gas station and need to be discharged regularly. In the process of discharging these impurities, a certain amount of gas is inevitably discharged, and the odorant added to the gas is also discharged into the atmosphere at the same time. The odorant has a certain degree of pollution and irritating odor. As people's awareness of environmental protection becomes stronger and stronger, the gas that is directly discharged into the atmosphere without deodorization will cause certain pollution to the environment, so the gas needs to be deodorized before it can be discharged.

[0003] Therefore, further improvements are necessary. Summary of the invention

[0004] The purpose of the present invention is to provide a gas equipment sewage discharge and deodorization device with simple structure, good filtering effect, good deodorization effect, good separation effect and strong practicality, so as to overcome the shortcomings of the prior art.

[0005] A gas equipment sewage discharge and deodorization device designed for this purpose is characterized by comprising an impurity filter separator and a deodorizing adsorber, one side of the upper portion of the impurity filter separator is connected to a sewage discharge component, the other side of the upper portion of the impurity filter separator is connected to one side of the deodorizing adsorber, a drainage mechanism is provided at the lower portion of the impurity filter separator, and the other side of the deodorizing adsorber is connected to a release component.

[0006] The deodorizing adsorber comprises a box body, a supporting net and a limiting net arranged in the box body, and an adsorbent placed on the supporting net. The limiting net is located above the supporting net. The box body is respectively connected to the impurity filter separator and the dispersing component.

[0007] The top of the box body is opened and closed with a cover body, and a locking mechanism is arranged between the box body and the cover body. When the cover body is closed, it is locked on the box body through the locking mechanism.

[0008] The adsorbent is activated carbon, and the box, support net and limit net are made of stainless steel.

[0009] The supporting net is located at 1 / 4 of the height of the box, and the limiting net is located at 3 / 4 of the height of the box.

[0010] A filter screen for filtering solid particles is arranged in the impurity filter separator, and a maintenance flange is detachably arranged on the top of the impurity filter separator.

[0011] An air intake pipe is arranged between the impurity filter separator and the casing, one end of the air intake pipe is connected to the interface on the other side of the upper part of the impurity filter separator through a first flange, the other end of the air intake pipe is connected to the interface on one side of the lower part of the casing through a second flange, the interface on the other side of the upper part of the casing is connected to the discharge component through a third flange, and the interface on one side of the upper part of the impurity filter separator is connected to the sewage discharge component through a fourth flange.

[0012] The drainage mechanism comprises a drainage pipe, a drainage valve and a fifth flange. One end of the drainage pipe is connected to the interface on the other side of the lower part of the impurity filter separator through the fifth flange. The drainage valve is arranged on the drainage pipe.

[0013] The interface on one side of the lower part of the box is located below the supporting net, and the interface on the other side of the upper part of the box is located above the limiting net. The height of the part of the box located below the supporting net is greater than the diameter of the air intake pipe, and the height of the part of the box located above the limiting net is greater than the diameter of the release component.

[0014] The filter screen is made of metal material, the sewage discharge component is a sewage discharge pipe, and the venting component is a venting pipe.

[0015] The gas equipment sewage discharge and deodorization device of the present invention is a deodorization device matched with the gas equipment sewage discharge. The gas equipment sewage pipe is connected to the device. By arranging an impurity filter separator and a deodorizing adsorber, solid impurities are first filtered out through the impurity filter separator during sewage discharge, and liquid is also separated out and enters the sewage pool. The gas then passes through the deodorizing adsorber to remove the odorant contained in the gas and is discharged through the vent pipe, so that the discharged gas does not contain the odorant, meeting the environmental protection and health requirements. The maintenance personnel can ensure the normal use of the device by regularly replacing the adsorbent in the deodorizing adsorber and cleaning the impurity filter separator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a sewage discharge and deodorization device in one embodiment of the present invention. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] See also Figure 1 The gas equipment sewage discharge and deodorization device comprises an impurity filter separator 1 and a deodorizing adsorber 2. One side of the upper portion of the impurity filter separator 1 is connected to a sewage discharge component 3, and the other side of the upper portion of the impurity filter separator 1 is connected to one side of the deodorizing adsorber 2. A drainage mechanism 4 is provided at the lower portion of the impurity filter separator 1, and the other side of the deodorizing adsorber 2 is connected to a emitting component 5.

[0019] The deodorizing adsorber 2 comprises a housing 6, a supporting net 7 and a limiting net 8 arranged in the housing 6, and an adsorbent 20 placed on the supporting net 7, wherein the adsorbent 20 is used to adsorb the odorant in the fuel gas, the limiting net 8 is located above the supporting net 7, and the housing 6 is respectively connected to the impurity filter separator 1 and the dispersing component 5.

[0020] A cover body 9 is opened and closed at the top of the box body 6, and a locking mechanism 10 is arranged between the box body 6 and the cover body 9. When the cover body 9 is closed, it is locked to the box body 6 by the locking mechanism 10; the adsorbent 20 can be replaced after the cover body 9 is opened; the locking mechanism 10 includes a first connecting block 21 arranged on the top of the box body 6 and a second connecting block 22 arranged on the cover body 9, the first connecting block 21 and the second connecting block 22 are connected by screws, and the cover body 9 is locked to the box body 6 after the first connecting block 21 and the second connecting block 22 are connected, and the cover body 9 can be unlocked by removing the screws between the first connecting block 21 and the second connecting block 22.

[0021] The adsorbent 20 is activated carbon, and the box body 6, the supporting net 7 and the limiting net 8 are made of stainless steel. The outer dimensions, wall thickness, sealing and locking mechanism 10 of the box body 6 are determined according to the operating pressure and discharge volume of the gas equipment; the supporting net 7 and the limiting net 8 are both made of stainless steel nets, which are strong enough to support the weight of the adsorbent 20 and the impact of airflow pressure during discharge.

[0022] The supporting net 7 is located at 1 / 4 of the height of the box 6 , and the limiting net 8 is located at 3 / 4 of the height of the box 6 , that is, the supporting net 7 is located at the upper part of the box 6 , and the limiting net 8 is located at the lower part of the box 6 .

[0023] The impurity filter separator 1 is provided with a filter screen for filtering solid particles and a gas-liquid separator for gas-liquid separation. The gas-liquid separator adopts an existing gas-liquid separator. A maintenance flange 11 is detachably provided on the top of the impurity filter separator 1. The maintenance flange 11 is fixed to the impurity filter separator 1 by a first bolt 23. A handle 24 is provided in the middle of the top of the maintenance flange 11. The handle 24 is used to lift the maintenance flange 11. After the maintenance flange 11 is disassembled, impurities (larger particles of solid) can be removed, and the filter screen can be cleaned or replaced; the impurity filter separator 1 can separate larger particles of solid, gas and liquid; the material, strength and specification size of each part of the impurity filter separator 1 are determined according to the operating pressure and discharge volume of the gas equipment.

[0024] An air intake pipe 19 is arranged between the impurity filter separator 1 and the housing 6, one end of the air intake pipe 19 is connected to the interface on the other side of the upper part of the impurity filter separator 1 (i.e., the gas outlet) through the first flange 12 and the second bolt 25, the other end of the air intake pipe 19 is connected to the interface on one side of the lower part of the housing 6 through the second flange 13 and the third bolt 26, the interface on the other side of the upper part of the housing 6 is connected to the discharging component 5 through the third flange 14 and the fourth bolt 27, and the interface on one side of the upper part of the impurity filter separator 1 is connected to the sewage discharge component 3 through the fourth flange 15 and the fifth bolt 28; the separated gas (gas) enters the interior of the housing 6 through the air intake pipe 19.

[0025] The drain mechanism 4 includes a drain pipe 16, a drain valve 17 and a fifth flange 18. One end of the drain pipe 16 is connected to the interface on the other side of the lower part of the impurity filter separator 1 through the fifth flange 18 and the sixth bolt 29. The drain valve 17 is arranged on the drain pipe 16. The drain pipe 16 is connected to the sewage tank. When the drain valve 17 is opened, the separated liquid can be discharged into the sewage tank through the drain pipe 16.

[0026] The interface on one side of the lower part of the box body 6 is located below the supporting net 7, and the interface on the other side of the upper part of the box body 6 is located above the limiting net 8. The height of the part of the box body 6 located below the supporting net 7 is greater than the diameter of the air intake pipe 19, and the height of the part of the box body 6 located above the limiting net 8 is greater than the diameter of the release component 5.

[0027] The filter is made of metal material, the filtering accuracy of the filter is ≤20 microns, the sewage discharge component 3 is a sewage discharge pipe, the venting component 5 is a venting pipe, and the pipe diameter, material and wall thickness of the air intake pipe 19 are the same as the sewage discharge pipe (ie, the sewage discharge component 3) of the gas equipment.

[0028] The above is a preferred embodiment of the present invention, which shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for illustrating the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A gas equipment sewage discharge and deodorization device, characterized in that: The impurity filter separator (1) comprises an impurity filter (1) and a deodorizing adsorber (2); one side of the upper portion of the impurity filter separator (1) is connected to a sewage discharge component (3); the other side of the upper portion of the impurity filter separator (1) is connected to one side of the deodorizing adsorber (2); a drainage mechanism (4) is provided at the lower portion of the impurity filter separator (1); and the other side of the deodorizing adsorber (2) is connected to a discharging component (5).

2. The gas equipment sewage discharge and deodorization device according to claim 1, characterized in that: The deodorizing adsorber (2) comprises a housing (6), a supporting net (7) and a limiting net (8) arranged in the housing (6), and an adsorbent (20) placed on the supporting net (7), wherein the limiting net (8) is located above the supporting net (7), and the housing (6) is respectively connected to the impurity filter separator (1) and the dispersing component (5).

3. The gas equipment sewage discharge and deodorization device according to claim 2, characterized in that: The top of the box body (6) is opened and closed with a cover body (9), a locking mechanism (10) is provided between the box body (6) and the cover body (9), and the cover body (9) is locked on the box body (6) by the locking mechanism (10) when it is closed.

4. The gas equipment sewage discharge and deodorization device according to claim 2, characterized in that: The adsorbent (20) is activated carbon, and the box body (6), the support net (7) and the limiting net (8) are made of stainless steel.

5. The gas equipment sewage discharge and deodorization device according to claim 2, characterized in that: The supporting net (7) is located at a position of 1 / 4 of the height of the box body (6), and the limiting net (8) is located at a position of 3 / 4 of the height of the box body (6).

6. The gas equipment sewage discharge and deodorization device according to claim 2, characterized in that: A filter screen for filtering solid particles is provided in the impurity filter separator (1), and a maintenance flange (11) is detachably provided on the top of the impurity filter separator (1).

7. The gas equipment sewage discharge and deodorization device according to claim 6, characterized in that: An air intake pipe (19) is provided between the impurity filter separator (1) and the housing (6); one end of the air intake pipe (19) is connected to an interface on the other side of the upper portion of the impurity filter separator (1) via a first flange (12); the other end of the air intake pipe (19) is connected to an interface on one side of the lower portion of the housing (6) via a second flange (13); the interface on the other side of the upper portion of the housing (6) is connected to a discharge component (5) via a third flange (14); and the interface on one side of the upper portion of the impurity filter separator (1) is connected to a sewage discharge component (3) via a fourth flange (15).

8. The gas equipment sewage discharge and deodorization device according to claim 7, characterized in that: The drain mechanism (4) comprises a drain pipe (16), a drain valve (17) and a fifth flange (18); one end of the drain pipe (16) is connected to an interface at the other side of the lower portion of the impurity filter separator (1) via the fifth flange (18); and the drain valve (17) is arranged on the drain pipe (16).

9. The gas equipment sewage discharge and deodorization device according to claim 7, characterized in that: The interface on one side of the lower part of the box body (6) is located below the support net (7), and the interface on the other side of the upper part of the box body (6) is located above the limiting net (8). The height of the part of the box body (6) located below the support net (7) is greater than the diameter of the air intake pipe (19), and the height of the part of the box body (6) located above the limiting net (8) is greater than the diameter of the release component (5).

10. The gas equipment sewage discharge and deodorization device according to claim 9, characterized in that: The filter screen is made of metal material, the sewage discharge component (3) is a sewage discharge pipe, and the discharge component (5) is a discharge pipe.