Waste gas absorption tower with cleaning function

Abstract

The utility model discloses a waste gas absorption tower with a cleaning function, which belongs to the field of waste gas absorption towers and comprises a waste gas absorption tower body. A tower inner plate is arranged in the waste gas absorption tower body; a height adjusting assembly is arranged on the tower inner plate in a bearing manner; and a spraying assembly is assembled on the height adjusting assembly. According to the waste gas absorption tower with the cleaning function, the arranged height adjusting assembly can be used for adjusting the height of the spraying assembly, and compared with a tower body in a reference file, the height of the spraying assembly is adjusted by additionally arranging the height adjusting assembly in the tower; the spray head can completely clean the inside of the waste gas absorption tower body in advance, so that the labor force of subsequent manual cleaning is reduced, and meanwhile, the height lifting ensures that the spray assembly can cover each area of the waste gas absorption tower body, and ensures that cleaning liquid is uniformly sprayed on the inner wall and filler of the waste gas absorption tower body; therefore, pollutants in the waste gas absorption tower body are effectively removed.

Description

Technical Field

[0001] The utility model belongs to the field of waste gas absorption towers, and in particular relates to a waste gas absorption tower with a cleaning function. Background Art

[0002] A waste gas absorption tower is a device used to treat pollutants in industrial waste gas; it is usually used to remove gaseous pollutants in waste gas, such as acidic gas, alkaline gas, organic matter, etc.; the working principle of the waste gas absorption tower is to contact the waste gas with the absorbent (also called absorption liquid) so that the pollutants in the waste gas are absorbed into the absorbent, thereby achieving the purpose of purifying the waste gas. The absorbent can be water or other solutions, and its selection depends on the nature of the pollutants in the waste gas.

[0003] According to a Chinese patent publication numbered CN217163809U, a waste gas absorption tower is disclosed. The waste gas absorption tower in the cited document is provided with a first motor, a threaded rod, an internally threaded pipe and a baffle. When the first motor is running, the threaded rod can drive the internally threaded pipe to move horizontally, and the lateral movement of the internally threaded pipe can drive the baffle to move horizontally, so as to facilitate the adjustment of the position of the baffle, thereby performing secondary treatment on the gas that does not meet the emission standards after treatment;

[0004] Although the above cited patent has achieved secondary treatment of waste gas in actual use, it still has certain defects in use, that is, the waste gas treatment tower in the document lacks internal cleaning components. In actual use, the height of the waste gas absorption tower is relatively high, making it difficult for cleaning personnel to enter the tower for effective cleaning operations; especially for medium and large absorption towers, elevated equipment is required for cleaning, which increases the complexity and risk of cleaning; and there is usually a chemical reaction between the absorbent and the pollutants in the waste gas in the waste gas absorption tower; these reactions will produce solid precipitates or crystals that adhere to the inner surface of the tower, increasing the difficulty of cleaning; therefore, in order to quickly clean the waste gas absorption tower, a waste gas absorption tower with a cleaning function is proposed to solve the problems existing in the cited document. Utility Model Content

[0005] In view of one or more of the above defects or improvement needs of the prior art, the utility model provides a waste gas absorption tower with a cleaning function, which has the advantage of being able to quickly and evenly clean the inside of the waste gas absorption tower.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a waste gas absorption tower with a cleaning function, comprising a waste gas absorption tower body;

[0007] The exhaust gas absorption tower body is provided with a tower inner plate;

[0008] The tower inner plate is provided with a height adjustment component; the height adjustment component is provided with a spray component; wherein

[0009] The height adjustment assembly comprises a reciprocating motor arranged on the inner plate of the tower, the output end of the reciprocating motor is connected to a screw rod, the outer part of the screw rod is meshed with a sliding shaft seat, the outer part of the sliding shaft seat is sleeved with a supporting seat, and the outer part of the supporting seat is sleeved with a bearing seat;

[0010] The spray assembly includes a pump machine arranged on a bearing seat, a pumping end of the pump machine is connected with a transmission pipe, and the outer section of the transmission pipe is connected with a plurality of vertical pipes; each of the vertical pipes is connected with a spray head.

[0011] As a further improvement of the present invention, the height adjustment assembly also includes a bearing seat arranged in the exhaust gas absorption tower body, a bearing is arranged in the bearing seat, and the bearing is rotatably connected to the screw rod.

[0012] As a further improvement of the present invention, the upper end surface of the supporting seat is detachably connected to a mounting seat by bolts, a groove is provided on the mounting seat, and the pump is assembled in the mounting seat.

[0013] As a further improvement of the utility model, the spray assembly also includes a water tank arranged on the upper end surface of the supporting seat, and the water tank is connected to a water pipe.

[0014] As a further improvement of the present invention, the input end of the mounting seat is connected to a water pipe, a filter is provided inside the spray head, and the spray head is an atomizing spray head.

[0015] As a further improvement of the utility model, two side limit rods are further arranged between the bearing seat and the reciprocating motor. The two side limit rods are respectively arranged on one side of the screw rod and both penetrate the sliding shaft seat and the supporting seat.

[0016] In general, compared with the prior art, the above technical solutions conceived by the utility model have the following beneficial effects:

[0017] The waste gas absorption tower with cleaning function of the utility model can be used to adjust the height of the spray assembly through the mutual movement cooperation of the height adjustment assembly and the spray assembly in actual use; when the spray assembly is driven by the height adjustment assembly to move, the pump is connected with the water tank and the pump is connected with the vertical pipe, so that the cleaning liquid in the water tank can be input into the spray head through the pump and sprayed out through the spray head, and the spray cleaning of the waste gas absorption tower body by the spray assembly can be completed at this time; compared with the tower body in the cited document, the height of the spray assembly is adjusted by adding a height adjustment assembly inside the tower, so that the spray head can completely pre-clean the waste gas absorption tower body, thereby reducing the labor of subsequent manual cleaning, and at the same time, the height lifting ensures that the spray assembly can cover various areas of the waste gas absorption tower body, and ensures that the cleaning liquid is evenly sprayed on the inner wall and filler of the waste gas absorption tower body, thereby effectively removing the pollutants in the waste gas absorption tower body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the assembly structure of the spray assembly of the utility model on the height adjustment assembly;

[0020] Figure 3 This is a schematic diagram of the overall installation structure of the height adjustment component of the utility model;

[0021] Figure 4 This is a schematic diagram of the overall installation structure of the spray assembly of the utility model.

[0022] In all the drawings, the same figure marks represent the same technical features, specifically: 1. Waste gas absorption tower body; 2. Tower inner plate; 3. Height adjustment assembly; 31. Reciprocating motor; 32. Screw; 33. Sliding shaft seat; 34. Support seat; 35. Bearing seat; 36. Side limit rod; 4. Spray assembly; 41. Water tank; 42. Water pipe; 43. Mounting seat; 44. Pump; 45. Transmission pipe; 46. Vertical pipe; 47. Spray head. DETAILED DESCRIPTION

[0023] 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.

[0024] Example

[0025] Depend on Figure 1-4 Provided is a waste gas absorption tower with a cleaning function, comprising a waste gas absorption tower body 1;

[0026] The exhaust gas absorption tower body 1 is provided with a tower inner plate 2;

[0027] The tower inner plate 2 is provided with a height adjustment component 3; the height adjustment component 3 is provided with a spray component 4;

[0028] The height adjustment assembly 3 includes a reciprocating motor 31 disposed on the tower inner plate 2, the output end of the reciprocating motor 31 is connected to a screw rod 32, the screw rod 32 is meshed with a sliding shaft seat 33 on the outside, the sliding shaft seat 33 is sleeved with a supporting seat 34 on the outside, and the supporting seat 34 is sleeved with a bearing seat 35 on the outside;

[0029] The spray assembly 4 includes a pump 44 disposed on the bearing seat 35 . The pumping end of the pump 44 is connected to a transmission pipe 45 . The outer sections of the transmission pipe 45 are connected to a plurality of vertical pipes 46 . Each vertical pipe 46 is connected to a spray head 47 .

[0030] In this embodiment, in actual use, the height adjustment component 3 and the spray component 4 are coordinated with each other in movement, so that the height adjustment component 3 can be used to adjust the height of the spray component 4; when the spray component 4 is driven by the height adjustment component 3 to move, the pump 44 is connected to the water tank 41, and the pump 44 is connected to the vertical pipe 46, so that the cleaning liquid in the water tank 41 can be input into the spray head 47 through the pump 44, and sprayed out through the spray head 47. At this time, the spray cleaning of the waste gas absorption tower body 1 by the spray component 4 can be completed. The height adjustment of the spray component 4 by the height adjustment component 3 allows the spray head 47 to completely pre-clean the waste gas absorption tower body 1, thereby reducing the labor of subsequent manual cleaning. At the same time, the height lifting ensures that the spray component 4 can cover various areas of the waste gas absorption tower body 1, and ensures that the cleaning liquid is evenly sprayed on the inner wall and filler of the waste gas absorption tower body 1, thereby effectively removing pollutants in the waste gas absorption tower body 1.

[0031] Specifically, refer to Figure 1-3 The height adjustment component 3 also includes a bearing seat 35 arranged in the exhaust gas absorption tower body 1, and a bearing is arranged in the bearing seat 35, and the bearing is rotatably connected to the screw rod 32.

[0032] In this embodiment, in practice, the bearing member in the bearing seat 35 can ensure the stable rotation of the screw rod 32. When the reciprocating motor 31 drives the screw rod 32 to rotate, the rotation cooperation between the end of the screw rod 32 and the bearing can ensure that the sliding shaft seat 33 moves smoothly along the screw rod 32.

[0033] Specifically, refer to Figure 2-3 The upper end surface of the supporting seat 34 is detachably connected to a mounting seat 43 by bolts. A groove is provided on the mounting seat 43, and the pump 44 is assembled in the mounting seat 43.

[0034] In this embodiment, in actual use, the detachable bolt connection between the mounting seat 43 and the supporting seat 34 allows the mounting seat 43 to be independently disassembled and assembled on the supporting seat 34, thereby ensuring that the mounting seat 43 can be replaced. When the operator needs to replace a pump machine 44 of a different size and model, he only needs to disassemble the mounting seat 43 and replace it with a suitable size.

[0035] Specifically, refer to Figure 2-4 The spray assembly 4 further includes a water tank 41 disposed on the upper end surface of the supporting seat 34 , and the water tank 41 is connected to a water pipe 42 .

[0036] In this embodiment, in actual use, when the operator needs to clean the exhaust gas absorption tower body 1, the cleaning liquid is poured into the water tank 41 through the inlet of the water tank 41, and at the same time, the pump 44 is connected to the water tank 41, and the pump 44 is connected to the vertical pipe 46. Finally, the cleaning liquid in the water tank 41 can be input into the spray head 47 through the pump 44, and finally sprayed out through the spray head 47.

[0037] Specifically, refer to Figure 2-4 The input end of the mounting seat 43 is connected to the water pipe 42, and a filter screen is arranged inside the spray head 47, which is an atomizing spray head.

[0038] In this embodiment, during use, the filter screen arranged in the spray head 47 can prevent the fillers and impurities in the exhaust gas absorption tower body 1 from entering the spray head 47 and causing blockage of the spray head 47. At the same time, the spray head 47 is an atomizing nozzle, so that when the spray head 47 sprays the detergent, the atomizing nozzle can atomize the detergent into tiny particles. Compared with the traditional nozzle, a larger coverage area can be achieved with the same amount of detergent; this can save the amount of detergent used and achieve the spray cleaning of the inside of the exhaust gas absorption tower body 1 while reducing the volume of the water tank 41.

[0039] Specifically, refer to Figure 2-3 Two side limit rods 36 are also arranged between the bearing seat 35 and the reciprocating motor 31 . The two side limit rods 36 are respectively arranged on one side of the screw rod 32 and both penetrate the sliding shaft seat 33 and the supporting seat 34 .

[0040] In this embodiment, in actual use, the side limit rod 36 provided can be used to limit the sliding shaft seat 33 and the supporting seat 34. When the reciprocating motor 31 is running, the screw rod 32 connected to the output end of the reciprocating motor 31 will maintain synchronous rotation, and will be laterally limited by the two side limit rods 36, so that the sliding shaft seat 33 can drive the supporting seat 34 to move in a straight line along the travel range of the screw rod 32.

[0041] The waste gas absorption tower with cleaning function of the utility model:

[0042] Step 1: In actual use, when the operator needs to clean the exhaust gas absorption tower body 1, the cleaning liquid is poured into the water tank 41, and then the reciprocating motor 31 is started. When the reciprocating motor 31 is running, the screw 32 connected to the output end of the reciprocating motor 31 will keep rotating synchronously, and the side limit of the two side limit rods 36 makes the sliding shaft seat 33 drive the supporting seat 34 to move linearly along the stroke range of the screw shaft 32, and finally realize the movement of the sliding shaft seat 33 to drive the spray assembly 4 as a whole to move along the stroke range of the sliding shaft seat 33;

[0043] Step 2: When the spray component 4 is driven by the height adjustment component 3 to move, the user connects the power supply to the pump 44, connects the pump 44 with the water tank 41, and cooperates with the connection between the pump 44 and the vertical pipe 46. Finally, the cleaning liquid in the water tank 41 can be input into the spray head 47 through the pump 44 and sprayed out through the spray head 47. At this time, the spray cleaning of the exhaust gas absorption tower body 1 can be completed. Through the height adjustment of the height adjustment component 3, the spray head 47 can completely pre-clean the exhaust gas absorption tower body 1, thereby reducing the labor of subsequent manual cleaning.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste gas absorption tower with cleaning function, characterized in that: It comprises a waste gas absorption tower body (1); The exhaust gas absorption tower body (1) is provided with a tower inner plate (2); The tower inner plate (2) is provided with a height adjustment component (3); the height adjustment component (3) is provided with a spray component (4); wherein The height adjustment assembly (3) comprises a reciprocating motor (31) arranged on the tower inner plate (2), the output end of the reciprocating motor (31) is connected to a screw rod (32), the screw rod (32) is externally meshed with a sliding shaft seat (33), the sliding shaft seat (33) is externally sleeved with a supporting seat (34), and the supporting seat (34) is externally sleeved with a bearing seat (35); The spray assembly (4) comprises a pump (44) arranged on a bearing seat (35); a pumping end of the pump (44) is connected to a transmission pipe (45); an external section of the transmission pipe (45) is connected to a plurality of vertical pipes (46); each vertical pipe (46) is connected to a spray head (47).

2. The exhaust gas absorption tower with cleaning function according to claim 1, characterized in that: The height adjustment assembly (3) further comprises a bearing seat (35) arranged in the exhaust gas absorption tower body (1), wherein a bearing is arranged in the bearing seat (35), and the bearing is rotatably connected to the screw rod (32).

3. The exhaust gas absorption tower with cleaning function according to claim 1, characterized in that: The upper end surface of the supporting seat (34) is detachably connected to a mounting seat (43) via bolts; a groove is provided on the mounting seat (43); and the pump (44) is assembled in the mounting seat (43).

4. The exhaust gas absorption tower with cleaning function according to claim 1, characterized in that: The spray assembly (4) further comprises a water tank (41) arranged on the upper end surface of the support seat (34), and the water tank (41) is connected to a water pipe (42).

5. The exhaust gas absorption tower with cleaning function according to claim 3 is characterized in that: The input end of the mounting seat (43) is connected to the water pipe (42); a filter screen is provided inside the spray head (47); the spray head (47) is an atomizing spray head.

6. The exhaust gas absorption tower with cleaning function according to claim 1, characterized in that: Two side limit rods (36) are also provided between the bearing seat (35) and the reciprocating motor (31), and the two side limit rods (36) are respectively provided on one side of the screw rod (32) and both penetrate the sliding shaft seat (33) and the supporting seat (34).

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