Rotational flow structure for spray washing tower

By introducing a swirling structure into the spray scrubbing tower and utilizing a combination of a cleaning screw and an arc-shaped plate, the problem of inconvenient packing cleaning is solved, achieving rapid cleaning and efficient air-water mixing, thus improving the equipment's efficiency.

CN223542686UActive Publication Date: 2025-11-14YANTAI SHENGJIE ENVIRONMENTAL PROTECTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202423095072.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-14
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Cleaning the packing material in existing spray scrubbing towers is cumbersome and inconvenient, affecting the efficiency of the equipment.

Method used

A swirl structure for a spray scrubbing tower was designed. The cleaning screw drives the arc plate to move on the placement net, pushing the packing into the operating protrusion. Combined with water spraying through the spiral tube, the gas-water mixing efficiency is improved. The cleaning tank and bearing seat enable rapid cleaning.

Benefits of technology

It enables rapid cleaning of the packing material, facilitates equipment maintenance, improves air-water mixing efficiency, and enhances the overall efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of washing towers, in particular to a rotational flow structure for a spray washing tower, which comprises a tower body, an air inlet pipe is connected to the bottom of the outer wall of one side of the tower body, an exhaust pipe is connected to the center of the outer wall of the top of the tower body, and an operation bulge is arranged on the outer wall of one side of the tower body. A cleaning assembly is arranged on the inner wall of the tower body and located at the operation bulge; the cleaning assembly comprises a placing net installed on the inner wall of the tower body and located at the bottom of the operation protrusion, filler placed on the outer wall of the top of the placing net, a flat caulking groove and a cleaning groove formed in the inner wall of the tower body and located at the two ends of the top of the placing net, and a bearing seat installed on the inner wall of one end of the cleaning groove. The cleaning screw rod rotates to drive the arc-shaped plate to move on the placing net, and the arc-shaped plate pushes the filler on the placing net into the operation bulge, so that the filler is conveniently and quickly cleaned, and the use is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of scrubbing tower technology, and in particular to a swirl structure for a spray scrubbing tower. Background Technology

[0002] A scrubbing tower is a new type of gas purification equipment. It is an improvement upon the floating packing layer gas purifier and is widely used in pretreatment for industrial waste gas purification and dust removal, achieving excellent purification results. Scrubbing towers are for coarse separation, so the number of trays is generally small, typically not exceeding ten stages. Scrubbing towers are suitable for separating mixed gases containing small amounts of dust, where the components do not react, and the products should be easily liquefied, while dust and other impurities (also known as high-boiling-point substances) should not easily liquefy or solidify.

[0003] However, the packing material in the tower needs to be replaced, and cleaning out the packing material during replacement is tedious and inconvenient. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned problems and deficiencies by proposing a swirl structure for a spray scrubbing tower: after the cleaning screw rotates, it drives the arc-shaped plate to move on the placement net, and the arc-shaped plate pushes the packing material on the placement net into the operating protrusion, which facilitates quick cleaning of the packing material and makes it easy to use. This solves the problem of the packing material being difficult to clean, facilitates spiral spraying, and improves the mixing efficiency of air and water.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A swirl structure for a spray scrubbing tower includes a tower body. An air inlet pipe is connected to the bottom of one side of the outer wall of the tower body, and an exhaust pipe is connected to the center of the top outer wall of the tower body. An operating protrusion is provided on one side of the outer wall of the tower body, and a cleaning component is provided on the inner wall of the tower body at the operating protrusion. The cleaning component includes a placement net installed on the inner wall of the tower body at the bottom of the operating protrusion, a packing material placed on the top outer wall of the placement net, a flat groove and a cleaning groove opened on the inner wall of the tower body at both ends of the top of the placement net, and a bearing seat installed on the inner wall of one end of the cleaning groove.

[0007] Preferably, a cleaning screw is rotatably connected to the inner wall of one end of the cleaning groove on the inner side of the bearing seat, and a pentagonal groove is provided at one end of the cleaning screw.

[0008] Preferably, the inner wall of the tower body is slidably connected to an arc-shaped plate at the flat groove, and the outer walls of both ends of the arc-shaped plate are threadedly connected to the outer wall of the cleaning screw, and the bottom outer wall of the arc-shaped plate is slidably connected to the top outer wall of the mesh.

[0009] According to the above scheme: after the cleaning screw rotates, it drives the arc plate to move on the placement net. The arc plate pushes the packing on the placement net into the operating protrusion, which facilitates quick cleaning of the packing and makes it easy to use.

[0010] Preferably, a fixing seat is installed on the outer wall of the tower body, and a spiral tube is installed on the inner wall of the fixing seat and the tower body at the top of the operating protrusion. The inner side of the spiral tube is provided with nozzles distributed at equal intervals.

[0011] Preferably, a sealing groove is formed on the outer wall of one end of the operating protrusion, and a sealing plate is installed in the sealing groove.

[0012] Preferably, a drain pipe is connected to the bottom of one side of the outer wall of the tower body, and a valve is installed in the drain pipe.

[0013] The beneficial effects of this utility model are as follows:

[0014] After the cleaning screw rotates, it drives the arc plate to move on the placement net. The arc plate pushes the packing on the placement net into the operating protrusion, which facilitates quick cleaning of the packing and makes it easy to use. Attached Figure Description

[0015] Figure 1 This is a cross-sectional schematic diagram of a swirl structure for a spray scrubbing tower proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of a cleaning screw structure with a swirl structure for a spray scrubbing tower proposed in this utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of a swirl structure for a spray scrubbing tower proposed in this utility model.

[0018] In the diagram: 1. Tower body, 2. Inlet pipe, 3. Drain pipe, 4. Valve, 5. Exhaust pipe, 6. Operating protrusion, 7. Cleaning assembly, 8. Placement net, 9. Flat groove, 10. Cleaning groove, 11. Bearing seat, 12. Cleaning screw, 13. Arc plate, 14. Sealing groove, 15. Sealing plate, 16. Fixing seat, 17. Spiral tube, 18. Nozzle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0020] Reference Figure 1-3 A swirl structure for a spray scrubbing tower includes a tower body 1, an air inlet pipe 2 connected to the bottom of one side outer wall of the tower body 1, an exhaust pipe 5 connected to the center of the top outer wall of the tower body 1, an operating protrusion 6 provided on one side outer wall of the tower body 1, and a cleaning component 7 provided on the inner wall of the tower body 1 at the operating protrusion 6.

[0021] The cleaning assembly 7 includes a placement net 8 installed on the inner wall of the tower body 1 at the bottom of the operating protrusion 6, a packing material placed on the top outer wall of the placement net 8, a flat groove 9 and a cleaning groove 10 opened on the inner wall of the tower body 1 at both ends of the top of the placement net 8, and a bearing seat 11 installed on the inner wall of one end of the cleaning groove 10. The arc plate 13 is located in the flat groove 9 when not in operation. The arc plate 13 is parallel to the tower body 1, which facilitates the concealment of the arc plate 13.

[0022] A cleaning screw 12 is rotatably connected to the inner wall of one end of the cleaning groove 10 on the inner side of the bearing housing 11. A pentagonal groove is opened at one end of the cleaning screw 12. After the cleaning screw 12 rotates, it drives the arc plate 13 to move on the placement mesh 8. The arc plate 13 pushes the packing on the placement mesh 8 into the operating protrusion 6, which facilitates quick cleaning of the packing and makes it easy to use.

[0023] An arc-shaped plate 13 is slidably connected to the inner wall of the tower body 1 at the flat groove 9, and the outer walls of both ends of the arc-shaped plate 13 are threaded to the outer wall of the cleaning screw 12. The bottom outer wall of the arc-shaped plate 13 is slidably connected to the top outer wall of the placement mesh 8. After the cleaning screw 12 rotates, it drives the arc-shaped plate 13 to move in the cleaning groove 10. The arc-shaped plate 13 is slidably connected to the top outer wall of the placement mesh 8, which facilitates cleaning of the packing and is convenient to use.

[0024] A fixing seat 16 is installed on the outer wall of the tower body 1, and a spiral tube 17 is installed on the inner wall of the fixing seat 16 and the tower body 1 at the top of the operating protrusion 6. The inner side of the spiral tube 17 is provided with nozzles 18 evenly distributed. The pump delivers water to the spiral tube 17, and the nozzles 18 of the spiral tube 17 spray water mist towards the center of the tower body 1, which facilitates spiral water spraying, facilitates full contact between water and gas, and facilitates use.

[0025] A sealing groove 14 is provided on the outer wall of one end of the operating protrusion 6, and a sealing plate 15 is installed in the sealing groove 14.

[0026] A drain pipe 3 is connected to the bottom of one side of the outer wall of the tower body 1, and a valve 4 is installed in the drain pipe 3. The falling water accumulates in the bottom inner wall of the tower body 1. After the valve 4 is opened, the drain pipe 3 discharges the wastewater for further centralized treatment.

[0027] Working principle: During use, the exhaust gas enters the interior of the tower body 1 through the inlet pipe 2, and then moves upward and is discharged from the exhaust pipe 5. During this process, the spiral tube 17 is pumped into the water source, and the water source sprays water mist towards the center through the nozzle 18. The water mist falls downward and fully contacts the upward exhaust gas. After the exhaust gas comes into contact with the packing, it reacts and is carried by the falling water to the bottom inner wall of the tower body 1 and accumulates. After the valve 4 is opened, the drain pipe 3 discharges the wastewater for further centralized treatment. When cleaning the packing, the sealing plate 15 is removed from the operating protrusion 6. Then, a tool is inserted into the pentagonal groove to rotate the cleaning screw 12. After the cleaning screw 12 rotates, it drives the arc plate 13 to move on the placement net 8. The arc plate 13 pushes the packing on the placement net 8 into the operating protrusion 6, which facilitates quick cleaning of the packing and makes it easy to use.

[0028] The exemplary embodiments of the present invention have been described in detail herein with reference to examples. However, those skilled in the art will understand that various modifications and alterations can be made to the specific embodiments described above without departing from the spirit of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention, which is determined by the appended claims. The foregoing description of specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical applications, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A swirl structure for a spray scrubbing tower, comprising a tower body (1), characterized in that, An air inlet pipe (2) is connected to the bottom of one side of the outer wall of the tower body (1), and an exhaust pipe (5) is connected to the center of the top outer wall of the tower body (1). An operating protrusion (6) is provided on one side of the outer wall of the tower body (1), and a cleaning component (7) is provided on the inner wall of the tower body (1) at the operating protrusion (6). The cleaning assembly (7) includes a placement net (8) installed on the inner wall of the tower body (1) at the bottom of the operating protrusion (6), a packing placed on the top outer wall of the placement net (8), a flat groove (9) and a cleaning groove (10) opened on the inner wall of the tower body (1) at both ends of the top of the placement net (8), and a bearing seat (11) installed on the inner wall of one end of the cleaning groove (10).

2. The swirl structure for a spray scrubbing tower according to claim 1, characterized in that, The inner side of the bearing seat (11) is rotatably connected to the inner wall of one end of the cleaning groove (10) and a cleaning screw (12) is provided at one end of the cleaning screw (12).

3. The swirl structure for a spray scrubbing tower according to claim 1, characterized in that, The inner wall of the tower body (1) is slidably connected to the flat groove (9) with an arc plate (13), and the outer walls of both ends of the arc plate (13) are threaded to the outer wall of the cleaning screw (12), and the bottom outer wall of the arc plate (13) is slidably connected to the top outer wall of the placement net (8).

4. The swirl structure for a spray scrubbing tower according to claim 1, characterized in that, The outer wall of the tower body (1) is equipped with a fixed seat (16), and the inner wall of the fixed seat (16) and the tower body (1) at the top of the operating protrusion (6) is equipped with a spiral tube (17), and the inner outer wall of the spiral tube (17) is provided with nozzles (18) distributed at equal intervals.

5. The swirl structure for a spray scrubbing tower according to claim 1, characterized in that, A sealing groove (14) is provided on the outer wall of one end of the operating protrusion (6), and a sealing plate (15) is installed in the sealing groove (14).

6. The swirl structure for a spray scrubbing tower according to claim 1, characterized in that, A drain pipe (3) is connected to the bottom of one side of the outer wall of the tower body (1), and a valve (4) is installed in the drain pipe (3).