Washing tower pipeline structure convenient for cleaning and descaling

Abstract

The utility model relates to a washing tower pipeline structure convenient to clean and descale, and aims to solve the problems that in the prior art, most of gas inlet pipes are integrally disassembled to clean the interiors of the gas inlet pipes, but pipes matched with a washing tower are large in path degree and size, much manpower and time are consumed for disassembly and assembly each time, and the working efficiency is high. The washing tower comprises a washing tower body, the surface of the washing tower body is connected with an air inlet pipeline, and an auxiliary assembly is clamped in the middle of the air inlet pipeline; one end of the first pipeline and one end of the second pipeline are effectively sealed by closing the first valve and the second valve, so that temporary sealing of the whole air inlet pipeline is achieved, then the liquid inlet is opened, cleaning liquid is injected into the air inlet pipeline, the liquid outlet is opened after standing is conducted for a period of time, sewage flows out through the liquid outlet, and rapid cleaning and descaling of the air inlet pipeline are achieved. And after cleaning is finished, air circulation among the liquid inlet, the liquid outlet and the pipeline can effectively improve the drying speed in the pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of washing towers, in particular to a washing tower pipeline structure which is convenient for cleaning and descaling. Background Art

[0002] The scrubber is a new type of gas purification equipment, which is improved on the basis of the floating packing layer gas purifier. It is widely used in pre-treatment of industrial waste gas purification, dust removal, etc., and has a good purification effect.

[0003] When the scrubber is in operation, the exhaust gas enters the scrubber through the air inlet pipe, and the liquid is sprayed onto the packing layer to form a liquid film. When the exhaust gas passes through the liquid film, it will physically or chemically react with the liquid and be absorbed or adsorbed by the liquid. After a period of reaction, the pollutants in the liquid are separated, and the clean gas is discharged from the outlet pipe at the top of the tower.

[0004] Since the intake pipe is in direct contact with the exhaust gas, the scale on the inner wall of the intake pipe will gradually increase, so the inside of the intake pipe needs to be cleaned frequently. Most of the existing technologies disassemble the intake pipe as a whole to achieve internal cleaning. However, the pipe length and volume of the washing tower are large, and each disassembly and installation requires more manpower and time, which reduces the cleaning efficiency. In view of this, we propose a washing tower pipe structure that is easy to clean and descale. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a washing tower pipeline structure that is easy to clean and descaling, so as to solve the technical problem that most of the current prior art disassembles the intake pipe as a whole to achieve the cleaning of its interior, but the pipeline length and volume of the matching washing tower are large, and each disassembly and installation requires more manpower and time, which reduces the cleaning efficiency.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a washing tower pipeline structure that is easy to clean and descale, including a washing tower body, the surface of the washing tower body is connected to an air intake pipeline, and the middle of the air intake pipeline is clamped with an auxiliary component;

[0007] The air intake pipeline includes a first pipe, the first pipe flange is connected to the surface of the washing tower body, a first valve is provided on the surface of the first pipe, a second pipe is provided in front of the first pipe, and a second valve is provided on the surface of the second pipe. The first pipe and the second pipe are each provided with a liquid inlet in the middle of the upper surface, and the first pipe and the second pipe are each provided with a liquid outlet in the middle of the lower surface. A flange ring is fixedly connected to the outer side of one end of the first pipe and the second pipe close to the auxiliary component, a limiting rod is passed through the interior of the flange ring, and a hexagonal nut is screwed to the outside of the limiting rod.

[0008] Preferably, the first pipeline is connected to the second pipeline through an auxiliary component, and the first pipeline and the second pipeline are fixedly connected to the flange ring respectively.

[0009] Preferably, a group of flange rings are connected by a limiting rod and a hexagonal nut, a thread is provided on the tail surface of the limiting rod, and the limiting rod and the hexagonal nut are threadedly connected.

[0010] Preferably, the auxiliary component comprises an auxiliary tube, the auxiliary tube is clamped between the first pipe and the second pipe, two sets of guide rods are respectively provided on the end faces of both ends of the auxiliary tube, and a filter plate is provided inside the auxiliary tube.

[0011] Preferably, the auxiliary tube forms a snap-fit ​​structure with the first pipe and the second pipe through guide rods, and the guide rods are evenly distributed on the end surfaces of both ends of the auxiliary tube.

[0012] Preferably, the filter plate is in the shape of an inclined disc, and the filter plate fits closely to the inner wall of the auxiliary tube.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model effectively closes the first valve and the second valve to seal one end of the first pipe and the second pipe, thereby temporarily sealing the entire air intake pipe. Then, the liquid inlet is opened to inject cleaning liquid into the interior. After standing for a period of time, the liquid outlet is opened, and sewage flows out through the liquid outlet, thereby quickly cleaning and descaling the air intake pipe. After cleaning, the air circulation between the liquid inlet, the liquid outlet and the pipe can effectively improve the drying speed inside the pipe.

[0015] 2. The filter plate in the utility model can effectively filter large particles in the exhaust gas, reducing the difficulty of subsequent purification. At the same time, the inclined disc-shaped filter plate increases the contact surface with the exhaust gas and facilitates the direct sliding of large particles in the exhaust gas. When the pipeline is cleaned later, the filtered large particles can flow out from the liquid outlet along with the sewage. The guide rod arranged on the end face of the auxiliary tube is used for rapid assembly between the first pipe and the second pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the disassembly structure of the utility model;

[0019] Figure 4 It is a schematic diagram of a partial cross-sectional structure of an auxiliary component of the utility model;

[0020] In the figure: 1. Scrubber body; 2. Air intake pipe; 3. Auxiliary components;

[0021] 201, first pipeline; 202, first valve; 203, second pipeline; 204, second valve; 205, liquid inlet; 206, liquid outlet; 207, flange ring; 208, limit rod; 209, hexagonal nut;

[0022] 301, auxiliary cylinder; 302, guide rod; 303, filter plate. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0024] A washing tower piping structure that is easy to clean and descale, see Figures 1 to 4 , comprising a washing tower body 1, an air intake pipe 2 is connected to the surface of the washing tower body 1, and an auxiliary component 3 is clamped in the middle of the air intake pipe 2;

[0025] The air inlet line 2 includes a first pipe 201, the first pipe 201 is flange-connected to the surface of the washing tower body 1, a first valve 202 is provided on the surface of the first pipe 201, a second pipe 203 is provided in front of the first pipe 201, a second valve 204 is provided on the surface of the second pipe 203, a liquid inlet 205 is provided in the middle of the upper surface of the first pipe 201 and the second pipe 203, a liquid outlet 206 is provided in the middle of the lower surface of the first pipe 201 and the second pipe 203, and the first pipe 201 and the second pipe 203 are close to one end of the auxiliary component 3. A flange ring 207 is fixedly connected to the outside, wherein the first pipe 201 is connected to the second pipe 203 through the auxiliary component 3, the first pipe 201 and the second pipe 203 are fixedly connected to the flange ring 207 respectively, a limiting rod 208 runs through the inside of the flange ring 207, and a hexagonal nut 209 is screwed to the outside of the limiting rod 208. Furthermore, a group of flange rings 207 are connected by the limiting rod 208 and the hexagonal nut 209, and a thread is provided on the rear surface of the limiting rod 208, and the limiting rod 208 and the hexagonal nut 209 are threadedly connected. The utility model closes the first valve 202 and the second valve 204 to effectively seal the first pipe 201 and one end of the second pipe 203, thereby temporarily sealing the entire air intake pipe 2, and then opens the liquid inlet 205 to inject cleaning liquid into the interior. After standing for a period of time, opens the liquid outlet 206, and sewage flows out through the liquid outlet 206, thereby quickly cleaning and descaling the air intake pipe 2. After cleaning, the air circulation between the liquid inlet 205, the liquid outlet 206 and the pipe can effectively improve the drying speed inside the pipe.

[0026] It is worth noting that the auxiliary component 3 includes an auxiliary tube 301, which is clamped between the first pipe 201 and the second pipe 203. Two sets of guide rods 302 are respectively provided on the end faces of both ends of the auxiliary tube 301, wherein the auxiliary tube 301 forms a locking structure with the first pipe 201 and the second pipe 203 through the guide rods 302, and the guide rods 302 are evenly distributed on the end faces of both ends of the auxiliary tube 301. A filter plate 303 is provided inside the auxiliary tube 301. It is worth noting that the filter plate 303 is in the shape of an inclined disc, and the filter plate 303 matches and fits the inner wall of the auxiliary tube 301. The filter plate 303 of the utility model can effectively filter large particles in the exhaust gas, reducing the difficulty of subsequent purification. At the same time, the inclined disc-shaped filter plate 303 increases the contact surface with the exhaust gas and facilitates the direct sliding of large particles in the exhaust gas. When the pipeline is cleaned subsequently, the filtered large particles can flow out from the liquid outlet 206 along with the sewage. The guide rod 302 arranged on the end face of the auxiliary tube 301 is used for rapid assembly between the first pipe 201 and the second pipe 203.

[0027] Working principle: Connect the two ends of the air intake pipe 2 to the exhaust gas outlet and the washing tower body 1 respectively, and open the first valve 202 and the second valve 204 at the same time to realize the transmission of the exhaust gas. The filter plate 303 filters the large particles in the exhaust gas. At the same time, the tilted disc-shaped filter plate 303 increases the contact surface with the exhaust gas and facilitates the large particles in the exhaust gas to slide directly. When the air intake pipe 2 needs to be cleaned, close the first valve 202 and the second valve 204 to realize the temporary sealing of the entire air intake pipe 2. Close, then open the liquid inlet 205 to inject cleaning liquid into the interior, after standing for a period of time, open the liquid outlet 206, and the filtered large particles and inner wall dirt can flow out from the liquid outlet 206 along with the sewage, so as to realize the rapid cleaning and descaling of the air intake pipe 2. After the cleaning is completed, the air circulation between the liquid inlet 205, the liquid outlet 206 and the pipe can improve the drying speed inside the pipe. By removing the hexagonal nut 209 and the limit rod 208, the local pipe and auxiliary component 3 can be disassembled, which is convenient for replacement and maintenance.

Claims

1. A washing tower pipeline structure that is convenient for cleaning and descaling, comprising a washing tower body (1), characterized in that: An air intake pipeline (2) is connected to the surface of the washing tower body (1), and an auxiliary component (3) is clamped in the middle of the air intake pipeline (2); The air intake pipeline (2) comprises a first pipe (201), the first pipe (201) is flange-connected to the surface of the washing tower body (1), a first valve (202) is provided on the surface of the first pipe (201), a second pipe (203) is provided in front of the first pipe (201), a second valve (204) is provided on the surface of the second pipe (203), a liquid inlet (205) is provided in the middle of the upper surface of the first pipe (201) and the second pipe (203), a liquid outlet (206) is provided in the middle of the lower surface of the first pipe (201) and the second pipe (203), a flange ring (207) is fixedly connected to the outer side of one end of the first pipe (201) and the second pipe (203) close to the auxiliary component (3), a limit rod (208) is passed through the interior of the flange ring (207), and a hexagonal nut (209) is screwed to the outer side of the limit rod (208).

2. The washing tower pipeline structure for easy cleaning and descaling according to claim 1 is characterized in that: The first pipeline (201) is connected to the second pipeline (203) via an auxiliary component (3); the first pipeline (201) and the second pipeline (203) are respectively fixedly connected to flange rings (207).

3. The washing tower pipeline structure for easy cleaning and descaling according to claim 1 is characterized in that: A group of flange rings (207) are connected via a limiting rod (208) and a hexagonal nut (209); a thread is provided on the rear surface of the limiting rod (208); and the limiting rod (208) and the hexagonal nut (209) are connected via a thread.

4. The washing tower pipeline structure for easy cleaning and descaling according to claim 1 is characterized in that: The auxiliary component (3) comprises an auxiliary tube (301), the auxiliary tube (301) being clamped between the first pipe (201) and the second pipe (203), two sets of guide rods (302) being provided at the end surfaces at both ends of the auxiliary tube (301), and a filter plate (303) being provided inside the auxiliary tube (301).

5. The washing tower pipeline structure for easy cleaning and descaling as claimed in claim 4, characterized in that: The auxiliary tube (301) forms a snap-fit ​​structure with the first tube (201) and the second tube (203) via a guide rod (302), and the guide rod (302) is evenly distributed on both end surfaces of the auxiliary tube (301).

6. The washing tower pipeline structure for easy cleaning and descaling as claimed in claim 4, characterized in that: The filter plate (303) is in the shape of an inclined circular disc, and the filter plate (303) is matched and fitted to the inner wall of the auxiliary cylinder (301).

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