Novel chemical washing spray tower

By setting the inspection port flush with the bottom of the treatment chamber in the chemical scrubbing spray tower, and the nozzle flush with the surface of the packing, and the spray pipes arranged along the tower body, the packing replacement process is simplified, solving the problem of inconvenient packing replacement in the existing technology, and improving efficiency and purification effect.

CN223959433UActive Publication Date: 2026-03-03ZHONGSHAN LANGKUN ENVIRONMENTAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

The existing chemical washing spray tower packing is inconvenient to replace, inefficient, and difficult to operate, which affects production efficiency and safety.

Method used

A novel chemical scrubbing spray tower is designed with an inspection port flush with the bottom of the treatment chamber. The spray packing is removed or filled through the inspection port when it is replaced. The spray nozzle is flush with the surface of the packing, providing sufficient operating space. The spray pipes are arranged along the height of the tower to increase the contact area. The pump supplies liquid and simplifies the packing replacement process.

Benefits of technology

It improved the efficiency of packing replacement, reduced labor intensity, shortened operation time, reduced labor costs, and improved purification effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223959433U_ABST
    Figure CN223959433U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel chemical washing spray tower, which is characterized in that a treatment cavity is arranged inside a tower body, a spray mechanism and a maintenance mechanism are arranged on the tower body, the spray mechanism comprises a spray filler and a spray head, the maintenance mechanism comprises an observation port and a maintenance port, the spray filler is stacked at the bottom of the treatment cavity of the tower body, and the spray head is arranged on the observation port. The spray head is used for spraying the spray filler so as to purify industrial waste gas flowing in the treatment cavity, and the lower side of the access hole is designed to be flush with the bottom of the treatment cavity, so that the spray filler is more convenient to replace, and the process that an operator rakes the spray filler outwards by using a rake tool is smooth and unobstructed; the replacement efficiency of the spraying filler is improved; meanwhile, the lower side of the observation opening is flush with the upper surface of the spraying filler, so that a certain reserved space is formed between the spraying filler and the spray head in the treatment cavity, it is guaranteed that an operator has enough height space for operation when entering the tower body, and the replacement efficiency of the spraying filler is further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of environmental protection equipment technology, and in particular to a novel chemical scrubbing spray tower. Background Technology

[0002] In the environmental protection field, chemical scrubbing spray towers, as a highly efficient gas purification device, are widely used in industrial waste gas treatment processes to remove harmful gas components and meet emission standards. Their core working principle is to effectively capture and neutralize pollutants in the waste gas through physical absorption, chemical absorption, or chemical reaction by ensuring full contact between the circulating spray liquid and the waste gas in the packing layer. Currently, conventional chemical scrubbing spray towers typically have one observation port per packing layer. Generally, there is a significant height difference between the bottom of the observation port and the top of the packing layer, usually greater than 70 cm. This makes packing replacement outside the tower extremely inconvenient and inefficient. Furthermore, the relatively narrow distance between the top of the packing layer and the circulating water nozzles severely limits the operating space for personnel, further exacerbating the difficulty and danger of internal operations. Therefore, conventional chemical scrubbing spray tower packing replacement operations are inefficient, labor-intensive, and time-consuming, impacting project production. Therefore, there is an urgent need for a new type of chemical scrubbing spray tower with a more rational structure to solve the problem of inconvenient packing replacement in existing chemical scrubbing spray towers. Utility Model Content

[0003] The purpose of this invention is to provide a novel chemical scrubbing spray tower that solves the problem of low packing replacement efficiency caused by unreasonable structural design in existing chemical scrubbing spray towers.

[0004] The present invention provides the following technical solution: A novel chemical scrubbing spray tower includes a tower body, a spraying mechanism, and a maintenance mechanism. The tower body has a processing chamber inside. The spraying mechanism includes correspondingly arranged spraying packing and nozzles. The spraying packing is piled at the bottom of the processing chamber, and the nozzles are located at the top of the processing chamber. The maintenance mechanism includes an observation port and a maintenance port on the tower body. The maintenance port connects the processing chamber to the outside, and the lower side of the maintenance port is flush with the bottom of the processing chamber. When the spraying packing is replaced, the spraying packing can be removed or filled into the processing chamber through the maintenance port. When the spraying packing is filled, the upper surface of the spraying packing is flush with the lower side of the observation port.

[0005] In the novel chemical scrubbing spray tower described above, the inspection port and the observation port are located on the same side of the tower body.

[0006] In the novel chemical scrubbing spray tower described above, the inspection port is located below the observation port.

[0007] In the novel chemical scrubbing spray tower described above, the lower side of the inspection port is flush with the bottom of the spray packing.

[0008] The inspection port of the novel chemical scrubbing spray tower described above is rectangular.

[0009] As described above, in a novel chemical scrubbing spray tower, the maintenance mechanism further includes a cover plate corresponding to the maintenance port, the cover plate being used to open or close the maintenance port.

[0010] As described above, a novel chemical washing spray tower includes a spray mechanism that further comprises multiple horizontally arranged spray pipes. The multiple spray pipes extend into the processing chamber and are arranged along the height direction of the tower body. Each spray pipe is provided with multiple nozzles arranged along its length.

[0011] As described above, a novel chemical scrubbing spray tower has multiple processing chambers arranged along the height direction inside the tower body. The spray pipes are arranged in a one-to-one correspondence with the processing chambers. An air inlet is provided on the lower side of the tower body, and an air outlet is provided on the upper side of the tower body. The multiple processing chambers are located between the air inlet and the air outlet.

[0012] As described above, in a novel chemical scrubbing spray tower, the spray pipe is horizontally arranged, and the height difference between the spray pipe and the bottom of the spray packing is greater than 1.6m.

[0013] As described above, a novel chemical scrubbing spray tower includes a pump body located on the outside of the tower body, which is simultaneously connected to multiple spray pipes.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] This utility model discloses a novel chemical scrubbing spray tower, which includes a spraying mechanism and a maintenance mechanism on the tower body. The spraying mechanism includes spray packing and nozzles, while the maintenance mechanism includes an observation port and a maintenance port. The spray packing is stacked at the bottom of the treatment chamber of the tower body, and the nozzles are used to spray the spray packing to purify the industrial waste gas flowing through the treatment chamber. The lower side of the maintenance port is designed to be flush with the bottom of the treatment chamber, making the replacement of the spray packing more convenient and ensuring that the process of using rakes to remove the spray packing is smooth and unobstructed, thus improving the replacement efficiency of the spray packing. At the same time, the lower side of the observation port is flush with the upper surface of the spray packing, ensuring that there is a certain reserved space between the spray packing and the nozzles in the treatment chamber, ensuring that the operators have sufficient height space to work when entering the tower body, further improving the replacement efficiency of the spray packing. Attached Figure Description

[0016] Figure 1This is a front perspective view of the novel chemical scrubbing spray tower of this utility model.

[0017] Explanation of reference numerals in the attached drawings: 1. Tower body; 2. Spraying mechanism; 3. Maintenance mechanism; 11. Processing chamber; 12. Air inlet; 13. Air outlet; 21. Spraying packing; 22. Spray head; 23. Spray pipe; 24. Pump body; 31. Observation port; 32. Maintenance port; 33. Cover plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1: Please refer to the appendix Figure 1 This embodiment provides a novel chemical washing spray tower, including a tower body 1, a spraying mechanism 2, and a maintenance mechanism 3. The tower body 1 has a processing chamber 11 inside. The spraying mechanism 2 includes spraying packing 21 and nozzles 22, which are respectively arranged. The spraying packing 21 is stacked at the bottom of the processing chamber 11, and the nozzles 22 are located at the top of the processing chamber 11. The maintenance mechanism 3 includes an observation port 31 and a maintenance port 32 on the tower body 1. The maintenance port 32 connects the processing chamber 11 to the outside, and the lower side of the maintenance port 32 is flush with the bottom of the processing chamber 11. When the spraying packing 21 is replaced, the spraying packing 21 can be removed or filled into the processing chamber 11 through the maintenance port 32. When the spraying packing 21 is filled, the upper surface of the spraying packing 21 is flush with the lower side of the observation port 31. This novel chemical scrubbing tower includes a spraying mechanism 2 and a maintenance mechanism 3 on the tower body 1. The spraying mechanism 2 includes spraying packing 21 and nozzles 22, while the maintenance mechanism 3 includes an observation port 31 and a maintenance port 32. The spraying packing 21 is stacked at the bottom of the treatment chamber 11 of the tower body 1. The nozzles 22 spray the spraying packing 21 to purify the industrial waste gas flowing through the treatment chamber 11. The lower side of the maintenance port 32 is designed to be flush with the bottom of the treatment chamber 11, making the replacement of the spraying packing 21 more convenient and ensuring that the process of the operator using a rake to remove the spraying packing 21 is smooth and unobstructed, thus improving the replacement efficiency of the spraying packing 21. At the same time, the lower side of the observation port 31 is flush with the upper surface of the spraying packing 21, ensuring that there is a certain reserved space between the spraying packing 21 and the nozzles 22 in the treatment chamber 11, ensuring that the operator has sufficient height space to work when entering the tower body, further improving the replacement efficiency of the spraying packing 21.

[0020] Preferably, the inspection port 32 and the observation port 31 are located on the same side of the tower body 1, so that personnel can observe the degree of dirtiness of the spray packing 21 through the observation port 31 and then immediately replace the spray packing 21 through the inspection port 32.

[0021] Preferably, the inspection port 32 is located below the observation port 31, which makes it easier for personnel to observe the degree of dirt on the spray filler 21 through the observation port 31.

[0022] Preferably, the lower side of the inspection port 32 is flush with the bottom of the spray packing 21, which makes it easier for personnel to replace the spray packing 21.

[0023] Preferably, the inspection port 32 is rectangular, so that the spray packing 21 is less likely to accumulate at the connection between the inspection port 32 and the treatment chamber 11 during the replacement process, further facilitating the replacement operation of the spray packing 21.

[0024] The maintenance mechanism 3 also includes a cover plate 33 corresponding to the maintenance port 32. The cover plate 33 is used to open or close the maintenance port 32. The cover plate 33 can block the spray packing 21 to prevent the spray packing 21 from leaking out, and also prevent the exhaust gas flowing through the treatment chamber 11 from leaking.

[0025] The spraying mechanism 2 also includes multiple horizontally arranged spray pipes 23. The multiple spray pipes 23 extend into the treatment chamber 11 and are arranged along the height direction of the tower body 1. Each spray pipe 23 is provided with multiple nozzles 22 arranged along the length direction. The arrangement of multiple nozzles 22 increases the contact area between the spray liquid and the waste gas, thereby enhancing the purification effect of the spraying tower on the waste gas.

[0026] Preferably, the tower body 1 has multiple processing chambers 11 arranged along the height direction inside, and the spray pipes 23 are arranged in a one-to-one correspondence with the processing chambers 11. The lower side of the tower body 1 is provided with an air inlet 12, and the upper side of the tower body 1 is provided with an air outlet 13. The multiple processing chambers 11 are located between the air inlet 12 and the air outlet 13, which further enhances the purification effect of the spray tower on the waste gas.

[0027] Preferably, the spray pipe 23 is horizontally arranged, and the height difference between the spray pipe 23 and the bottom of the spray packing 21 is greater than 1.6m, ensuring that the workers entering the tower body 1 have sufficient height space.

[0028] Preferably, the spraying mechanism 2 also includes a pump body 24 located on the outside of the tower body 1. The pump body 24 is connected to multiple spray pipes 23 simultaneously to achieve simultaneous liquid supply to multiple spray pipes 23.

[0029] This novel chemical scrubbing spray tower has a simple structure, and the replacement of the spray tower packing is more operable and convenient. It can improve the replacement efficiency, reduce the labor intensity of operators, shorten the operation time, reduce the impact on project production, and save labor costs.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel chemical scrubbing spray tower, characterized in that: The system includes a tower body (1), a spraying mechanism (2), and a maintenance mechanism (3). The tower body (1) has a processing chamber (11) inside. The spraying mechanism (2) includes spraying filler (21) and nozzles (22) respectively. The spraying filler (21) is piled at the bottom of the processing chamber (11), and the nozzles (22) are located at the top of the processing chamber (11). The maintenance mechanism (3) includes an observation port (31) and a maintenance port on the tower body (1). (32) The inspection port (32) connects the processing chamber (11) to the outside, and the lower side of the inspection port (32) is flush with the bottom of the processing chamber (11). When the spray packing (21) is replaced, the spray packing (21) can be removed or filled into the processing chamber (11) through the inspection port (32). When the spray packing (21) is filled, the upper surface of the spray packing (21) is flush with the lower side of the observation port (31).

2. The novel chemical scrubbing spray tower according to claim 1, characterized in that: The inspection port (32) and the observation port (31) are located on the same side of the tower body (1).

3. A novel chemical scrubbing spray tower according to claim 2, characterized in that: The inspection port (32) is located below the observation port (31).

4. A novel chemical scrubbing spray tower according to claim 2, characterized in that: The lower side of the inspection port (32) is flush with the bottom of the spray packing (21).

5. A novel chemical scrubbing spray tower according to claim 2, characterized in that: The inspection port (32) is rectangular.

6. A novel chemical scrubbing spray tower according to claim 5, characterized in that: The maintenance mechanism (3) also includes a cover plate (33) corresponding to the maintenance port (32), the cover plate (33) being used to open or close the maintenance port (32).

7. A novel chemical scrubbing spray tower according to claim 1, characterized in that: The spraying mechanism (2) also includes multiple horizontally arranged spray pipes (23), which extend into the processing chamber (11) and are arranged along the height direction of the tower body (1). Each spray pipe (23) is provided with multiple nozzles (22) arranged along the length direction.

8. A novel chemical scrubbing spray tower according to claim 7, characterized in that: The tower body (1) has multiple processing chambers (11) arranged along the height direction inside. The spray pipe (23) is arranged in a one-to-one correspondence with the processing chambers (11). The lower side of the tower body (1) is provided with an air inlet (12), and the upper side of the tower body (1) is provided with an air outlet (13). The multiple processing chambers (11) are located between the air inlet (12) and the air outlet (13).

9. A novel chemical scrubbing spray tower according to claim 8, characterized in that: The spray pipe (23) is horizontally arranged, and the height difference between the bottom of the spray pipe (23) and the bottom of the spray filler (21) is greater than 1.6m.

10. A novel chemical scrubbing spray tower according to claim 8, characterized in that: The spraying mechanism (2) also includes a pump body (24) located outside the tower body (1), and the pump body (24) is connected to multiple spray pipes (23).