CN210845813U

CN210845813U - Prevent pipeline blockage's tail gas collection pipeline

Info

Publication number: CN210845813U
Application number: CN201921551807.9U
Authority: CN
Inventors: 张小明; 朱永林
Original assignee: Xinjiang Bolanke Fine Chemical Co ltd
Current assignee: Xinjiang Bolanke Fine Chemical Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-26
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a tail gas collecting pipeline for preventing pipeline blockage, which comprises a gas washing tank, wherein a liquid inlet is arranged at the top end of one side of the gas washing tank, a liquid outlet is arranged at the bottom end of one side of the gas washing tank, one ends of the liquid inlet and the liquid outlet are fixedly connected with an adjusting valve body, the top end of the adjusting valve body is fixedly connected with a dial, the top end of the dial is rotatably connected with an adjusting rod, one end of the adjusting rod is welded with a valve plate, one end of the adjusting valve body is fixedly connected with a connector, the inner wall of the gas washing tank is provided with a drainage groove corresponding to the bottom end position of the liquid inlet, the other end of the gas washing tank is fixedly connected with a flue gas branch pipe, one end of the flue gas branch pipe is fixedly connected with a spray head, the dial, ensure that the naphthalene content of the washing liquid in the bottle is increased from top to bottom.

Description

Prevent pipeline blockage's tail gas collection pipeline

Technical Field

The utility model relates to an industrial production technical field specifically is a prevent tail gas collection pipeline of pipe blockage.

Background

Industrial waste gas refers to a generic name of various pollutant-containing gases discharged into air in the process of fuel combustion and production in industrial production, the pollutant-containing gases are discharged into the atmosphere and pollute the air, the substances enter the human body through different ways and directly harm the human body, so that the pollutants can be discharged into the atmosphere after tail gas treatment, the tail gas discharged by industrial naphthalene distillation in the deep processing process of coal tar contains a naphthalene component, the naphthalene component is easy to generate a desublimation phenomenon in a tail gas treatment system and easily causes a pipeline blockage phenomenon, and therefore the content of the naphthalene component in the tail gas is reduced before the tail gas containing the naphthalene component is treated.

However, the entering amount and the discharging amount of the washing liquid in the naphthalene component washing device in the market at present cannot be accurately controlled, and the new washing liquid entering from the top end falls down quickly, and can flush into the position below the liquid level of the original washing liquid in the pipe and directly flow out from the liquid outlet, so that the waste of resources is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a prevent pipeline blockage's tail gas collection pipeline can effectively solve the unable accurate control of the entering amount and the discharge amount of washing liquid among the naphthalene component washing device that proposes among the above-mentioned background art, and the new washing liquid that the top got into falls down fast, can rush into under intraductal original washing liquid level, directly flows from the liquid outlet, causes the problem of the waste of resource.

In order to achieve the above object, the utility model provides a following technical scheme: the tail gas collecting pipeline comprises a gas washing tank, wherein a liquid inlet is formed in the top end of one side of the gas washing tank, a liquid outlet is formed in the bottom end of one side of the gas washing tank, an adjusting valve body is fixedly connected to one ends of the liquid inlet and the liquid outlet, a dial is fixedly connected to the top end of the adjusting valve body, an adjusting rod is rotatably connected to the top end of the dial, a valve plate is welded to one end of the adjusting rod, a connector is fixedly connected to one end of the adjusting valve body, a drainage groove is formed in the position, corresponding to the bottom end of the liquid inlet, of the inner wall of the gas washing tank;

the gas washing tank is characterized in that a gas outlet is formed in the top end of the gas washing tank, a filter box is fixedly connected to the top end of the gas outlet, a slide rail is formed in the inner wall of the filter box, a cotton thread filter screen is slidably connected to the inner side of the slide rail, a main pipe connecting port is formed in the top end of the filter box, a box door is arranged at one end of the filter box, a buckle is fixedly connected to the edge of the box door, and a.

Preferably, washing liquid is stored in the washing gas tank, the liquid level of the washing liquid is higher than the top end of the spray head, and the liquid level of the washing liquid is lower than the lowest position of the drainage groove.

Preferably, the other end of the flue gas branch pipe is connected to the material storage tank, flue gas containing industrial naphthalene can be continuously introduced into the flue gas branch pipe, one end of the main pipe connecting port is connected to the flue gas main pipe, and the flue gas main pipe introduces the washed flue gas into the tail gas treatment system.

Preferably, the edge part of one end of the filter box is provided with a convex edge, and the convex edge is matched with the buckle.

Preferably, a rubber sealing ring is adhered to one end of the filter box.

Preferably, the adjusting rod is provided with a pointer, and the scale on the dial is aligned with the pointer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. the graduated disk is arranged, the adjusting rod, the valve plate and the drainage groove are arranged, the opening size of the control valve plate can be more accurate by matching scales on the graduated disk with a pointer on the adjusting rod, so that the inflow and outflow rates of washing liquid are controlled, the liquid inlet and the liquid outlet can be ensured to be balanced by adjusting the adjusting rod of the liquid inlet and the liquid outlet to the same scales, the washing liquid can enter and flow out conveniently, the drainage groove can enable the washing liquid entering the liquid inlet to slowly flow into the bottle, and the washing liquid in the bottle is ensured to sequentially increase in naphthalene content from top to bottom.

2. The filter box is provided with the filter box, the slide rail, the cotton thread filter screen, the convex edge and the buckle, the cotton thread filter screen in the filter box can filter the tail gas after washing, the naphthalene component in the tail gas is easy to desublimate, the cotton thread filter screen can be used for desublimating naphthalene and passing through an adsorption point, so that the naphthalene component in the tail gas is adsorbed, the naphthalene component in the tail gas is further reduced, the convex edge and the buckle can enable the box door to be opened and closed quickly, and the slide rail can realize quick installation of the cotton thread filter screen.

3. The liquid level observation hole is convenient for observe the liquid level of the washing liquid in the washing tank, so that the opening size of the liquid inlet and the liquid outlet can be timely adjusted.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the inside of the filtering box of the present invention;

FIG. 4 is a schematic structural view of the interior of the regulating valve body of the present invention;

reference numbers in the figures: 1. a scrubber tank; 2. a liquid inlet; 3. a liquid outlet; 4. a regulating valve body; 5. a dial scale; 6. adjusting a rod; 7. a valve plate; 8. a connector; 9. a drainage groove; 10. a flue gas branch pipe; 11. a spray head; 12. an air outlet; 13. a filter box; 14. a slide rail; 15. a cotton thread filter screen; 16. a box door; 17. a convex edge; 18. buckling; 19. a main pipe connecting port; 20. a liquid level observation hole; 21. a rubber seal ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a tail gas collecting pipeline for preventing pipeline blockage, which comprises a washing gas tank 1, wherein washing liquid is stored in the washing gas tank 1, the liquid level of the washing liquid is higher than the top end of a spray head 11, the liquid level of the washing liquid is lower than the lowest part of a drainage groove 9, the proper liquid level can enable the washing liquid to more fully absorb naphthalene components in tail gas, a liquid inlet 2 is arranged at the top end of one side of the washing gas tank 1, a liquid outlet 3 is arranged at the bottom end of one side of the washing gas tank 1, one ends of the liquid inlet 2 and the liquid outlet 3 are both fixedly connected with an adjusting valve body 4, the top end of the adjusting valve body 4 is fixedly connected with a dial 5, the top end of the dial 5 is rotatably connected with an adjusting rod 6, a pointer is arranged on the adjusting rod 6, the scale on the dial 5 is aligned with the, thereby controlling the inflow and outflow rate of the washing liquid, adjusting the adjusting rods 6 of the liquid inlet 2 and the liquid outlet 3 to the same scale to ensure the balance of liquid inlet and liquid outlet, facilitating the entering and outflow of the washing liquid, and ensuring that the washing liquid entering from the liquid inlet 2 slowly flows into the bottle by the drainage groove 9 to ensure that the naphthalene content of the washing liquid in the bottle is increased from top to bottom;

one end of the adjusting valve body 4 is fixedly connected with a connector 8, a drainage groove 9 is formed in the position, corresponding to the bottom end of the liquid inlet 2, of the inner wall of the washing tank 1, the other end of the washing tank 1 is fixedly connected with a flue gas branch pipe 10, one end of the flue gas branch pipe 10 is fixedly connected with a spray head 11, the spray head 11 can uniformly diffuse tail gas entering the flue gas branch pipe 10 to the bottom of washing liquid, the contact area of the tail gas and the washing liquid is increased, and absorption of the washing liquid on naphthalene components in;

the top end of the gas washing tank 1 is provided with a gas outlet 12, the top end of the gas outlet 12 is fixedly connected with a filter box 13, the inner wall of the filter box 13 is provided with a slide rail 14, the slide rail 14 can realize the quick installation of a cotton thread filter screen 15, the inner side of the slide rail 14 is connected with the cotton thread filter screen 15 in a sliding manner, the cotton thread filter screen 15 can pass through an adsorption point for naphthalene desublimation, so that naphthalene components in tail gas can be adsorbed, the naphthalene components in the tail gas are further reduced, the top end of the filter box 13 is provided with a main pipe connecting port 19, the other end of the flue gas branch pipe 10 is connected to a material storage tank, flue gas containing industrial naphthalene can be continuously introduced into the flue gas branch pipe 10;

the rubber seal 21 is pasted to rose box 13 one end, rubber seal 21 can increase rose box 13's leakproofness, ensure that the gas in rose box 13 does not take place to reveal, rose box 13 one end is provided with

chamber door

16, 16 limit portion fixedly connected with buckles 18 of chamber door, rose box 13 one end limit portion is provided with protruding edge 17, protruding edge 17 and buckle 18 mutually support, protruding edge 17 and buckle 18 can make opening and closing that chamber door 16 can be quick, liquid level observation hole 20 has openly been seted up to scrubber tank 1, liquid level observation hole 20 is convenient for observe the liquid level of the interior scrubber tank 1 of scrubber tank, so that in time adjust the opening size of inlet 2 and liquid outlet 3.

The utility model discloses a theory of operation and use flow: before the device is used, all pipelines are correctly connected, and the liquid inlet 2 and the liquid outlet 3 are closed;

rotating an adjusting rod 6 at the liquid inlet 2, rotating the adjusting rod 6 to drive a valve plate 7 to rotate, rotating the valve plate 7 to open the liquid inlet 2, enabling the washing liquid to flow into the washing gas tank 1 through a connector 8, enabling the washing liquid to gradually slide downwards along a drainage groove 9, gradually filling the bottom of the washing gas tank 1 with the washing liquid, and enabling a flue gas branch pipe 10 to start introducing tail gas containing naphthalene components when the washing liquid passes through the top end of a spray nozzle 11;

when the washing liquid is close to the lowest end of the drainage groove 9, the adjusting rod 6 at the position of the liquid outlet 3 is rotated, the adjusting rod 6 rotates to drive the valve plate 7 to rotate, the valve plate 7 rotates to gradually open the liquid outlet 3, the washing liquid which has absorbed naphthalene flows out of the liquid outlet 3, the adjusting rod 6 continues to rotate, the liquid inlet 2 and the adjusting rod 6 of the liquid outlet 3 stop after pointing to the same scale, and the automatic replacement adjustment of the washing liquid is completed;

the tail gas that has washed continues to follow gas outlet 12 discharge gas washing tank 1, and the tail gas reduces through washing back temperature, and remaining naphthalene component gets into rose box 13 back in the tail gas, and the naphthalene component in the tail gas takes place the desublimation phenomenon, adsorbs on cotton thread filter screen 15, and the tail gas that adsorbs through cotton thread filter screen 15 gets into in the flue gas main pipe through being responsible for connector 19, gets into tail gas processing system afterwards.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prevent tail gas collection pipeline of pipe blockage, includes scrubbing tank (1), its characterized in that: the washing machine is characterized in that a liquid inlet (2) is formed in the top end of one side of the washing gas tank (1), a liquid outlet (3) is formed in the bottom end of one side of the washing gas tank (1), an adjusting valve body (4) is fixedly connected to one end of each of the liquid inlet (2) and the liquid outlet (3), a dial (5) is fixedly connected to the top end of each of the adjusting valve bodies (4), an adjusting rod (6) is rotatably connected to the top end of each of the dial (5), a valve plate (7) is welded to one end of each of the adjusting rods (6), a connector (8) is fixedly connected to one end of each of the adjusting valve bodies (4), a drainage groove (9) is formed in the inner wall of the washing gas tank (1) corresponding to the bottom end of the liquid;

gas outlet (12) have been seted up on gas washer jar (1) top, gas outlet (12) top fixedly connected with rose box (13), slide rail (14) have been seted up to rose box (13) inner wall, slide rail (14) inboard sliding connection has cotton thread filter screen (15), rose box (13) top is provided with is responsible for connector (19), rose box (13) one end is provided with chamber door (16), chamber door (16) limit portion fixedly connected with buckle (18), liquid level observation hole (20) have openly been seted up in gas washer jar (1).

2. The tail gas collecting pipeline for preventing pipeline blockage according to claim 1, characterized in that a washing liquid is stored in the washing gas tank (1), the liquid level of the washing liquid is higher than the top end of the spray head (11), and the liquid level of the washing liquid is lower than the lowest part of the drainage groove (9).

3. The tail gas collecting pipeline for preventing pipeline blockage according to claim 1, wherein the other end of the flue gas branch pipe (10) is connected to a material storage tank, flue gas containing industrial naphthalene is continuously introduced into the flue gas branch pipe (10), one end of the main pipe connecting port (19) is connected to a main flue gas pipe, and the main flue gas pipe introduces the washed flue gas into a tail gas treatment system.

4. The exhaust gas collecting pipeline for preventing pipeline blockage according to claim 1, wherein a protruding edge (17) is arranged at one end edge of the filter box (13), and the protruding edge (17) is matched with the buckle (18).

5. The exhaust gas collecting line for preventing pipe blockage according to claim 1, wherein a rubber packing (21) is adhered to one end of the filter box (13).

6. The exhaust gas collecting line for preventing pipe blockage according to claim 1, wherein the adjusting rod (6) is provided with a pointer, and the scale on the dial (5) is aligned with the pointer.