Desulfurization reactor not easy to scale

Abstract

The utility model discloses a desulfurization reactor not easy to scale, which comprises a main body unit, the main body unit comprises a reactor body, the lower end face of the reactor body is fixedly connected with a base, the reactor body is fixedly connected with a fixed pipe, and the upper end of the fixed pipe is fixedly connected with a mounting box; the working unit comprises a mounting plate, a rotating assembly and a filtering assembly, the mounting plate is fixedly connected to the inner wall of the reactor body, and a vertical pipe is fixedly inserted into the mounting plate. The rotating assembly drives the rotating connecting piece and the connecting pipe to rotate, the connecting pipe stirs a liquid desulfurizing agent, flue gas is evenly mixed in the liquid desulfurizing agent, the flue gas treatment efficiency is improved, the connecting pipe drives the connecting plate, the rotating shaft and the scraping roller to rotate through the circular plate, the scraping roller rotates on the inner wall of the reactor body, and the flue gas is uniformly scraped on the inner wall of the reactor body. The scraping roller can remove impurities adhered to the inner wall of the reactor body, so that the impurities are prevented from scaling on the inner wall of the reactor body.

Description

Technical Field

[0001] This utility model relates to the field of desulfurization reactor technology, and in particular to a desulfurization reactor that is not prone to scaling. Background Technology

[0002] With industrial development and the improvement of people's living standards, the demand for energy is constantly increasing. SO2 in coal-fired flue gas has become a major cause of air pollution, and reducing SO2 pollution has become an urgent task for air pollution control.

[0003] The existing utility model with publication number CN221982004U relates to the technical field of desulfurization reactors, and in particular to a desulfurization reactor that facilitates the filtration of large-diameter particles in waste gas and makes it easy to clean the filter screen, improving practicality and convenience; it includes a main body structure; and also includes a lifting mechanism, a filtering mechanism, a fixing mechanism, an installation mechanism, a vibration mechanism, and a rotating mechanism. The lifting mechanism is installed on the main body structure, the filtering mechanism is rotatably installed on the lifting mechanism through the installation mechanism, the fixing mechanism is installed inside the filtering mechanism, the vibration mechanism is installed inside the filtering mechanism, and the rotating mechanism is installed on the lifting mechanism. The main body structure performs desulfurization treatment on the waste gas, the lifting mechanism facilitates the lifting and lowering of the filtering mechanism, the filtering mechanism facilitates the filtration of dust in the waste gas, and the fixing mechanism facilitates the installation of the filtering mechanism.

[0004] When the aforementioned desulfurization reactor processes sulfur-containing flue gas, the sulfates and sulfites in the flue gas, under the influence of high temperature, high humidity, and chemical reactions, easily form scale on the inner wall and internal components of the reactor, reducing desulfurization efficiency and requiring frequent shutdowns for cleaning, which seriously affects production efficiency and environmental protection indicators. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Therefore, the purpose of this utility model is to provide a desulfurization reactor that is not prone to scaling, in order to solve the problem that "components such as sulfates and sulfites in flue gas are prone to forming scale on the inner wall and internal components of the reactor under the action of high temperature, high humidity and chemical reaction, which reduces the desulfurization efficiency, requires frequent shutdown for cleaning, and seriously affects production efficiency and environmental protection indicators".

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A desulfurization reactor that is not prone to scaling includes:

[0009] The main unit includes a reactor body, a base is fixedly connected to the lower end face of the reactor body, a fixing pipe is fixedly connected to the reactor body, and an installation box is fixedly connected to the upper end of the fixing pipe.

[0010] The working unit includes a mounting plate, a rotating assembly, and a filtering assembly. The mounting plate is fixedly connected to the inner wall of the reactor body. A vertical pipe is fixedly inserted into the mounting plate, and a connecting hopper is fixedly connected to the upper end of the vertical pipe. A rotating connector is rotatably connected to the vertical pipe, and a connecting pipe is fixedly connected to the rotating connector. The connecting pipe has multiple air outlets, and a circular plate is fixedly connected to the connecting pipe. Two connecting plates are symmetrically fixedly connected to the circular plate. Each connecting plate is rotatably connected to a rotating shaft, and each rotating shaft is fixedly connected to a scraping roller. Each scraping roller abuts against the inner wall of the reactor body. The rotating assembly is mounted on the mounting plate, and the filtering assembly is housed in a mounting box.

[0011] As a preferred embodiment of the desulfurization reactor that is not prone to scaling according to the present invention, the rotating assembly includes a geared motor, which is fixedly mounted on a mounting plate. A rotating rod is fixedly connected to the output end of the mounting plate. A first gear is fixedly sleeved on the rotating rod. A second gear is meshed with the first gear and is fixedly sleeved on the rotating connecting piece.

[0012] As a preferred embodiment of the desulfurization reactor that is not prone to scaling according to the present invention, the filter assembly includes a filter screen plate, an activated carbon screen plate and a rectangular plate. The filter screen plate and the activated carbon screen plate are arranged in an installation box. An installation port is provided on the side wall of the installation box. The filter screen plate and the handle both pass through the installation port and are installed on the rectangular plate.

[0013] As a preferred embodiment of the desulfurization reactor that is not prone to scaling according to this utility model, a handle is fixedly connected to the rectangular plate, and mounting bolts are symmetrically arranged on the rectangular plate.

[0014] As a preferred embodiment of the desulfurization reactor that is not prone to scaling according to the present invention, wherein: a liquid inlet pipe and a liquid outlet pipe are fixedly inserted into the side wall of the reactor body, a connecting cap is provided on the liquid inlet pipe, and a switch valve is provided on the liquid outlet pipe.

[0015] As a preferred embodiment of the desulfurization reactor that is not prone to scaling according to the present invention, two air outlet pipes are symmetrically fixedly inserted on the side wall of the reactor body, and an air inlet pipe is fixedly installed on the mounting box.

[0016] The beneficial effects of this utility model are:

[0017] The rotating assembly drives the rotating connector and connecting pipe to rotate. The connecting pipe agitates the liquid desulfurizing agent, and the flue gas is evenly mixed in the liquid desulfurizing agent, improving the flue gas treatment efficiency. The connecting pipe drives the connecting plate, rotating shaft and scraping roller to rotate through the circular plate. The scraping roller rotates on the inner wall of the reactor body, so that the scraping roller can remove the impurities adhering to the inner wall of the reactor body and prevent the impurities from scaling on the inner wall of the reactor body. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of a desulfurization reactor that is not prone to scaling, as proposed in this utility model.

[0020] Figure 2 for Figure 1 A schematic diagram of a cross-sectional structure;

[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0022] In the diagram: 100, main unit; 101, reactor body; 102, base; 103, fixing pipe; 104, mounting box; 105, air inlet pipe; 106, liquid addition pipe; 107, connecting cover; 108, air outlet pipe; 109, liquid drain pipe;

[0023] 200. Working unit; 201. Mounting plate; 202. Vertical pipe; 203. Connecting bucket; 204. Rotating connector; 205. Connecting pipe; 206. Circular plate; 207. Connecting plate; 208. Rotating shaft; 209. Scraping roller; 210. Rotating assembly; 210a. Gear reducer; 210b. Rotating rod; 210c. Gear No. 1; 210d. Gear No. 2; 211. Filter assembly; 211a. Filter screen; 211b. Activated carbon screen; 211c. Rectangular plate; 211d. Handle; 211e. Mounting bolt. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0027] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0028] Reference Figure 1-3 This utility model provides a desulfurization reactor that is not prone to scaling, comprising:

[0029] The main unit 100 includes a reactor body 101, a base 102 is fixedly connected to the lower end face of the reactor body 101, a fixing pipe 103 is fixedly connected to the reactor body 101, and an installation box 104 is fixedly connected to the upper end of the fixing pipe 103.

[0030] The working unit 200 includes a mounting plate 201, a rotating assembly 210, and a filtering assembly 211. The mounting plate 201 is fixedly connected to the inner wall of the reactor body 101. A vertical pipe 202 is fixedly inserted into the mounting plate 201. A connecting bucket 203 is fixedly connected to the upper end of the vertical pipe 202. A rotating connector 204 is rotatably connected to the vertical pipe 202. A connecting pipe 205 is fixedly connected to the rotating connector 204. Multiple air outlets are provided on the connecting pipe 205. A circular plate 206 is fixedly connected to the connecting pipe 205. Two connecting plates 207 are symmetrically fixedly connected to the circular plate 206. Each connecting plate 207 is rotatably connected to a rotating shaft 208. Each rotating shaft 208 is fixedly connected to a scraping roller 209. Each scraping roller... Rollers 209 are all pressed against the inner wall of reactor body 101. Mounting plate 201 is installed on rotating assembly 210, and filter assembly 211 is installed in mounting box 104. Rotating assembly 210 drives rotating connector 204 and connecting pipe 205 to rotate. Connecting pipe 205 stirs liquid desulfurizer, and flue gas is evenly mixed in liquid desulfurizer, improving flue gas treatment efficiency. Connecting pipe 205 drives connecting plate 207, rotating shaft 208 and scraping roller 209 to rotate through circular plate 206. Scraping roller 209 rotates on the inner wall of reactor body 101, so that scraping roller 209 can wipe away impurities adhering to the inner wall of reactor body 101, and prevent impurities from scaling on the inner wall of reactor body 101.

[0031] The rotating assembly 210 includes a geared motor 210a, which is fixedly mounted on a mounting plate 201. A rotating rod 210b is fixedly connected to the output end of the mounting plate 201. A first gear 210c is fixedly sleeved on the rotating rod 210b. A second gear 210d is meshed with the first gear 210c. The second gear 210d is fixedly sleeved on the rotating connector 204. The output end of the geared motor 210a drives the rotating rod 210b to rotate. The rotating rod 210b drives the rotating connector 204 and the connecting pipe 205 to rotate through the first gear 210c and the second gear 210d. The connecting pipe 205 agitates the liquid desulfurizing agent, and the flue gas is evenly mixed in the liquid desulfurizing agent, thereby improving the flue gas treatment efficiency.

[0032] Furthermore, the filter assembly 211 includes a filter screen 211a, an activated carbon screen 211b, and a rectangular plate 211c. The filter screen 211a and the activated carbon screen 211b are disposed in the mounting box 104. The mounting box 104 has a mounting port on its side wall. The filter screen 211a and the handle 211d both pass through the mounting port and are mounted on the rectangular plate 211c. The handle 211d is fixedly connected to the rectangular plate 211c. Mounting bolts 211e are symmetrically arranged on the rectangular plate 211c. The filter screen 211a filters out impurities in the flue gas, and the activated carbon screen 211b can perform preliminary purification treatment on sulfates and sulfites in the flue gas.

[0033] Furthermore, a liquid inlet pipe 106 and a liquid outlet pipe 109 are fixedly inserted into the side wall of the reactor body 101. A connecting cover 107 is provided on the liquid inlet pipe 106, and a switch valve is provided on the liquid outlet pipe 109. When the connecting cover 107 is removed, the liquid desulfurizing agent is added into the reactor body 101 through the liquid inlet pipe 106.

[0034] Furthermore, two outlet pipes 108 are symmetrically fixed and inserted on the side wall of the reactor body 101, and an inlet pipe 105 is fixedly installed on the mounting box 104, through which flue gas enters the mounting box 104.

[0035] During operation, the connecting cover 107 is removed, and the liquid desulfurizing agent is added to the reactor body 101 through the liquid addition pipe 106. Flue gas is introduced into the installation box 104 through the inlet pipe 105. The filter screen 211a filters out impurities in the flue gas, and the activated carbon screen 211b performs preliminary purification of sulfates and sulfites in the flue gas. The preliminarily purified flue gas enters the reactor body 101 through the fixed pipe 103, and then enters the connecting pipe 205 through the connecting hopper 203 and the vertical pipe 202. The flue gas is then introduced into the liquid desulfurizing agent in the reactor body 101 through the outlet on the connecting pipe 205. The liquid desulfurizing agent purifies the sulfates and sulfites in the flue gas. The deceleration motor is then activated. The output of the geared motor 210a drives the rotating rod 210b to rotate. The rotating rod 210b drives the rotating connector 204 and the connecting pipe 205 to rotate through the first gear 210c and the second gear 210d. The connecting pipe 205 stirs the liquid desulfurizing agent, and the flue gas is evenly mixed in the liquid desulfurizing agent, which improves the flue gas treatment efficiency. The connecting pipe 205 drives the connecting plate 207, the rotating shaft 208 and the scraping roller 209 to rotate through the circular plate 206. The scraping roller 209 rotates on the inner wall of the reactor body 101, so that the scraping roller 209 can wipe away the impurities adhering to the inner wall of the reactor body 101, and prevent the impurities from scaling on the inner wall of the reactor body 101.

[0036] It is worth noting that the entire device is controlled by a controller. Since the controller is a common device and belongs to existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A desulfurization reactor that is not prone to scaling, characterized in that: include: The main unit (100) includes a reactor body (101), a base (102) is fixedly connected to the lower end face of the reactor body (101), a fixing pipe (103) is fixedly connected to the reactor body (101), and an installation box (104) is fixedly connected to the upper end of the fixing pipe (103). The working unit (200) includes a mounting plate (201), a rotating assembly (210), and a filter assembly (211). The mounting plate (201) is fixedly connected to the inner wall of the reactor body (101). A vertical pipe (202) is fixedly inserted into the mounting plate (201). A connecting bucket (203) is fixedly connected to the upper end of the vertical pipe (202). A rotating connector (204) is rotatably connected to the vertical pipe (202). A connecting pipe (205) is fixedly connected to the rotating connector (204). The connecting pipe (205) has a [missing information]. Multiple air outlets are provided. A circular plate (206) is fixedly connected to the connecting pipe (205). Two connecting plates (207) are symmetrically fixedly connected to the circular plate (206). Each connecting plate (207) is rotatably connected to a rotating shaft (208). Each rotating shaft (208) is fixedly connected to a scraping roller (209). Each scraping roller (209) abuts against the inner wall of the reactor body (101). An mounting plate (201) is provided on the rotating assembly (210). The filter assembly (211) is located in the mounting box (104).

2. The desulfurization reactor that is not prone to scaling according to claim 1, characterized in that: The rotating assembly (210) includes a geared motor (210a), which is fixedly mounted on a mounting plate (201). A rotating rod (210b) is fixedly connected to the output end of the mounting plate (201). A first gear (210c) is fixedly sleeved on the rotating rod (210b). The first gear (210c) is meshed with a second gear (210d). The second gear (210d) is fixedly sleeved on a rotating connector (204).

3. A desulfurization reactor that is not prone to scaling according to claim 1, characterized in that: The filter assembly (211) includes a filter screen (211a), an activated carbon screen (211b), and a rectangular plate (211c). The filter screen (211a) and the activated carbon screen (211b) are disposed in a mounting box (104). The mounting box (104) has a mounting opening on its side wall. The filter screen (211a) and the handle (211d) both pass through the mounting opening and are mounted on the rectangular plate (211c).

4. A desulfurization reactor that is not prone to scaling according to claim 3, characterized in that: A handle (211d) is fixedly connected to the rectangular plate (211c), and mounting bolts (211e) are symmetrically arranged on the rectangular plate (211c).

5. A desulfurization reactor that is not prone to scaling according to claim 4, characterized in that: A liquid inlet pipe (106) and a liquid outlet pipe (109) are fixedly inserted into the side wall of the reactor body (101). A connecting cap (107) is provided on the liquid inlet pipe (106), and a switch valve is provided on the liquid outlet pipe (109).

6. A desulfurization reactor that is not prone to scaling according to claim 1, characterized in that: Two air outlet pipes (108) are symmetrically fixed and inserted on the side wall of the reactor body (101), and an air inlet pipe (105) is fixedly installed on the mounting box (104).

Images