Integrated unpowered distributed treatment equipment

Abstract

The utility model discloses integrated unpowered distributed treatment equipment which comprises a box body, a gas inlet assembly used for inputting waste gas is arranged on one side of the box body, a treatment assembly used for treating the waste gas is arranged in the box body, and a drainage assembly used for draining water is arranged at the bottom of the box body. And an exhaust assembly for exhausting is arranged at the top of the box body. According to the utility model, through the design of the water-blocking fiber and the membrane separation unit, when waste gas is processed, the waste gas enters the box body through the gas inlet assembly, and through a channel formed by a fiber structure for ascending gas flow in the box body, under the action of three filtering mechanisms of inertial collision, diffusion interception and direct interception, the waste gas can be effectively filtered out; water mist, oil drops and dust are captured by superfine fibers, small liquid drops are coalesced into large liquid drops through liquid surface tension, the humidity of waste gas is reduced due to the gravity effect, water vapor and oil gas are blocked through the membrane separation unit, and energy consumption in the dehumidification process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to an integrated non-powered decentralized treatment device. Background Art

[0002] Volatile organic compounds (VOCs) are a class of organic compounds that are volatile at room temperature and are widely present in industrial waste gas. Their presence will have serious impacts on the environment and human health.

[0003] When treating waste gas containing VOCs, the traditional treatment method is to reduce the humidity in the waste gas to reduce the impact on subsequent waste gas treatment, and then treat the waste gas. When reducing the humidity of the waste gas, the traditional method is to reduce the humidity of the waste gas by drying, which requires a lot of energy to reduce the humidity of the waste gas. Utility Model Content

[0004] The purpose of the utility model is to provide an integrated non-powered decentralized treatment device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated non-powered decentralized treatment device, comprising a box, one side of the box is provided with an air intake assembly for inputting exhaust gas, the interior of the box is provided with a treatment assembly for treating the exhaust gas, the bottom of the box is provided with a drainage assembly for draining water, and the top of the box is provided with an exhaust assembly for exhausting gas;

[0006] The treatment component includes a water-blocking fiber arranged on the inner wall of the bottom end of the box body, a membrane separation unit is arranged on the top of the water-blocking fiber, an oxidation desulfurization unit is arranged on the top of the membrane separation unit, a catalytic oxidation unit is arranged on the top of the oxidation desulfurization unit, and an adsorption unit is arranged on the top of the catalytic oxidation unit.

[0007] Preferably, the air intake assembly comprises an air intake pipe arranged on one side of the box body, and a connecting flange is sleeved on one end of the air intake pipe.

[0008] Preferably, the drainage assembly includes a drainage pipe arranged at the bottom of the box body, and a control valve is arranged in the middle of the drainage pipe.

[0009] Preferably, the exhaust assembly includes an exhaust hole opened at the top of the box body, a top cover is provided at the top of the box body, and an exhaust groove for ventilation is opened at the bottom end of the top cover.

[0010] Preferably, a connecting column is fixedly connected to the top of the box body, and the connecting column is fixedly connected to the inner wall of the top of the exhaust groove.

[0011] Preferably, a fixing assembly for fixing the positions of the oxidation desulfurization unit, the catalytic oxidation unit and the adsorption unit is provided on the front side of the box.

[0012] Preferably, a through hole is provided on the front side of the box body, the fixed component includes a box door inserted and connected inside the through hole, a plurality of drawers are fixedly connected to the back side of the box door, an air hole is provided on the inner wall at the bottom end of the drawer, and the oxidation desulfurization unit, the catalytic oxidation unit and the adsorption unit are respectively arranged inside the plurality of drawers.

[0013] Preferably, the inner wall in the middle of the box body is provided with a support frame for supporting the drawer, and the drawer is arranged on the top of the support frame.

[0014] Preferably, a sealing rubber is sleeved on the middle part of the door, and the sealing rubber is inserted and connected inside the through hole.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model adopts the design of water-blocking fibers and membrane separation units. When the exhaust gas is processed, the exhaust gas enters the interior of the box through the air intake assembly. Through the channel formed by the fiber structure for the rising airflow in the box, water mist, oil droplets and dust are captured by the ultra-fine fibers under the action of three filtering mechanisms: inertial collision, diffusion interception and direct interception. The surface tension of the liquid causes the small droplets to coalesce into larger droplets. Due to the effect of gravity, the humidity of the exhaust gas is reduced, and the membrane separation unit is used to block water vapor and oil vapor, thereby avoiding energy consumption during the dehumidification process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the front structure of the utility model.

[0019] Figure 3 It is a front sectional structural schematic diagram of the utility model.

[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure of part A.

[0021] In the figure: 1. box body; 2. air intake assembly; 201. air intake pipe; 202. connecting flange; 3. processing assembly; 301. water-blocking fiber; 302. membrane separation unit; 303. oxidation desulfurization unit; 304. catalytic oxidation unit; 305. adsorption unit; 4. drainage assembly; 401. drainage pipe; 402. control valve; 5. exhaust assembly; 501. exhaust hole; 502. top cover; 503. exhaust groove; 504. connecting column; 6. fixing assembly; 601. drawer; 602. air vent; 603. support frame; 604. box door; 7. through hole; 8. sealing rubber. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-4 The integrated non-powered decentralized treatment equipment shown includes a box body 1, one side of the box body 1 is provided with an air intake assembly 2 for inputting exhaust gas, the interior of the box body 1 is provided with a treatment assembly 3 for treating exhaust gas, the bottom of the box body 1 is provided with a drainage assembly 4 for drainage, and the top of the box body 1 is provided with an exhaust assembly 5 for exhaust; the treatment assembly 3 includes a water-blocking fiber 301 arranged on the inner wall of the bottom end of the box body 1, the top of the water-blocking fiber 301 is provided with a membrane separation unit 302, the top of the membrane separation unit 302 is provided with an oxidation desulfurization unit 303, the top of the oxidation desulfurization unit 303 is provided with a catalytic oxidation unit 304, and the top of the catalytic oxidation unit 304 is provided with an adsorption unit 305.

[0024] It should be noted that the treatment equipment provided integrates desulfurization, deodorization, membrane separation, adsorption, catalytic decomposition and biodegradation, and can realize on-site instant collection, instant treatment and instant discharge, while maintaining the pressure balance of the pipeline network, maintaining the original function of the pipeline network, and realizing the decentralized treatment of unorganized waste gas emissions from the gathering and transportation pipeline network. The provided water-blocking fiber 301 is used to pre-treat the waste gas. When in use, the fiber structure forms a channel for the rising airflow in the treatment equipment. Under the action of the three filtering mechanisms of inertial collision, diffusion interception and direct interception, water mist, oil droplets and dust are captured by the ultra-fine fibers, and the surface tension of the liquid causes the small droplets to aggregate into larger droplets. Due to the action of gravity, the water is discharged from the inside of the box 1 through the drainage component 4 at the bottom of the box 1; the provided membrane separation unit 302 It is a polyimide membrane with excellent heat resistance and selectivity, which can effectively block water vapor and oil gas while allowing VOCs to pass through. When in use, the membrane separation unit 302 is used to block water vapor and oil gas in the exhaust gas, providing good operating conditions for the multiple treatment units on its top, thereby improving the VOCs removal effect and efficiency; the set oxidation desulfurization unit 303 can be aluminum oxide or other oxidation desulfurization materials; the set catalytic oxidation unit 304 can be manganese oxide or other catalytic oxidation materials. Manganese oxide has high catalytic activity and can be used to oxidize VOCs. It is also suitable for treating sulfides under certain conditions; the set adsorption unit 305 can be activated carbon or other adsorption materials. Activated carbon has a large specific surface area, usually between 500 and 1500m 2 / g, this wide surface provides a large number of adsorption sites, which can effectively capture and remove VOCs molecules.

[0025] Specifically, the air intake assembly 2 includes an air intake pipe 201 disposed on one side of the housing 1 , and a connecting flange 202 is sleeved on one end of the air intake pipe 201 .

[0026] It should be noted that the provided connection flange 202 is used to connect the air intake pipe 201 with a pipe for transmitting exhaust gas, so that the exhaust gas can enter the interior of the box body 1 through the air intake pipe 201 .

[0027] Specifically, the drainage assembly 4 includes a drainage pipe 401 disposed at the bottom of the box body 1 , and a control valve 402 is disposed in the middle of the drainage pipe 401 .

[0028] It should be noted that the drain pipe 401 is composed of two pipes connected by flanges, one of which is inserted and connected to the bottom end of the box body 1, so that the water in the box body 1 can be discharged from the box body 1 through the drain pipe 401. The control valve 402 is an existing ball valve, which is used to block the passage of water and exhaust gas. When the water in the box body 1 needs to be discharged, the control valve 402 is opened to allow the water to be discharged through the drain pipe 401. When the exhaust gas needs to be treated, the control valve 402 is closed to avoid the exhaust gas being directly discharged through the drain pipe 401.

[0029] Specifically, the exhaust component 5 includes an exhaust hole 501 opened at the top of the box body 1, a top cover 502 is provided at the top of the box body 1, an exhaust groove 503 for ventilation is opened at the bottom of the top cover 502, and a connecting column 504 is fixedly connected to the top of the box body 1, and the connecting column 504 is fixedly connected to the inner wall of the top of the exhaust groove 503.

[0030] It should be noted that the exhaust hole 501 is 100 to 150 meshes. When in use, the gas is discharged from the box 1 through the exhaust hole 501, and then discharged from the equipment through the exhaust groove 503. The design of the exhaust hole 501 can prevent foreign matter from entering the interior of the box 1. The connecting column 504 is used to connect the box 1 and the top cover 502. A lifting ring is provided on the top of the top cover 502. When the device needs to be moved, a rope is passed through the lifting ring, and then the top cover 502 and the box 1 are lifted and moved by the lifting equipment.

[0031] Specifically, a fixing component 6 for fixing the positions of the oxidation desulfurization unit 303, the catalytic oxidation unit 304 and the adsorption unit 305 is provided on the front of the box body 1, a through hole 7 is provided on the front of the box body 1, the fixing component 6 includes a box door 604 inserted and connected inside the through hole 7, a plurality of drawers 601 are fixedly connected to the back of the box door 604, an air vent 602 is provided on the inner wall at the bottom end of the drawer 601, the oxidation desulfurization unit 303, the catalytic oxidation unit 304 and the adsorption unit 305 are respectively arranged inside the plurality of drawers 601, a supporting frame 603 for supporting the drawer 601 is provided on the inner wall in the middle part of the box body 1, the drawer 601 is arranged on the top of the supporting frame 603, a sealing rubber 8 is sleeved in the middle part of the box door 604, and the sealing rubber 8 is inserted and connected inside the through hole 7.

[0032] It should be noted that the set drawer 601 is used to place the oxidation desulfurization unit 303, the catalytic oxidation unit 304 and the adsorption unit 305. The size of the air vent 602 opened at the bottom of the drawer 601 is consistent with the size of the exhaust hole 501, so that the gas passes through the air vent 602 to contact the material inside the drawer 601. The set support frame 603 is used to support the drawer 601, so that when the drawer 601 is installed in the box body 1, there is no need to lift the drawer 601, thereby saving the effort of the installer; the set door 604 is provided with a handle groove on the front side, when the box door 604 needs to be pulled out of the through hole 7, the hand is inserted into the handle groove, and the box door 604 is pulled by pulling the handle groove; the set door 604 is fixed to the box body 1 by bolts, and a sealing rubber 8 is provided between the box door 604 and the through hole 7, and the gap between the two is filled with the sealing rubber 8 to prevent the exhaust gas from overflowing from the connection between the two.

[0033] Furthermore, when it is necessary to fill or replace the material in the drawer 601, first tighten the bolts to separate the box door 604 from the box body 1, then pull the drawer 601 out from the inside of the box body 1 with the box door 604, and fill or replace the material in the drawer 601. When completed, insert the drawer 601 into the inside of the box body 1 and fix the box door 604 to the box body 1 with bolts.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An integrated non-powered decentralized treatment device, comprising a housing (1), characterized in that: An air intake assembly (2) for inputting exhaust gas is arranged on one side of the box (1), a processing assembly (3) for processing exhaust gas is arranged inside the box (1), a drainage assembly (4) for draining water is arranged at the bottom of the box (1), and an exhaust assembly (5) for exhausting gas is arranged at the top of the box (1); The treatment component (3) comprises a water-blocking fiber (301) arranged on the inner wall of the bottom end of the box body (1); a membrane separation unit (302) is arranged on the top of the water-blocking fiber (301); an oxidation desulfurization unit (303) is arranged on the top of the membrane separation unit (302); a catalytic oxidation unit (304) is arranged on the top of the oxidation desulfurization unit (303); and an adsorption unit (305) is arranged on the top of the catalytic oxidation unit (304).

2. The integrated non-powered decentralized treatment equipment according to claim 1 is characterized in that: The air intake assembly (2) comprises an air intake pipe (201) arranged on one side of the box body (1), and one end of the air intake pipe (201) is sleeved with a connecting flange (202).

3. The integrated non-powered decentralized treatment equipment according to claim 1 is characterized in that: The drainage assembly (4) comprises a drainage pipe (401) arranged at the bottom of the box body (1), and a control valve (402) is arranged in the middle of the drainage pipe (401).

4. The integrated non-powered decentralized treatment equipment according to claim 1 is characterized in that: The exhaust assembly (5) comprises an exhaust hole (501) provided at the top of the box body (1); a top cover (502) is provided at the top of the box body (1); and an exhaust groove (503) for ventilation is provided at the bottom of the top cover (502).

5. The integrated non-powered decentralized treatment equipment according to claim 4 is characterized in that: A connecting column (504) is fixedly connected to the top of the box body (1), and the connecting column (504) is fixedly connected to the inner wall of the top of the exhaust groove (503).

6. The integrated non-powered decentralized treatment equipment according to claim 1 is characterized in that: The front side of the housing (1) is provided with a fixing assembly (6) for fixing the positions of the oxidation desulfurization unit (303), the catalytic oxidation unit (304) and the adsorption unit (305).

7. The integrated non-powered decentralized treatment equipment according to claim 6 is characterized in that: The front of the box body (1) is provided with a through hole (7), the fixing assembly (6) comprises a box door (604) inserted and connected inside the through hole (7), a plurality of drawers (601) are fixedly connected to the back of the box door (604), an air hole (602) is provided on the inner wall at the bottom end of the drawer (601), and the oxidation desulfurization unit (303), the catalytic oxidation unit (304) and the adsorption unit (305) are respectively arranged inside the plurality of drawers (601).

8. The integrated non-powered decentralized treatment equipment according to claim 7 is characterized in that: The inner wall in the middle of the box body (1) is provided with a support frame (603) for supporting the drawer (601), and the drawer (601) is arranged on the top of the support frame (603).

9. The integrated non-powered decentralized treatment equipment according to claim 8, characterized in that: The middle part of the box door (604) is sleeved with a sealing rubber (8), and the sealing rubber (8) is inserted and connected inside the through hole (7).

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