Gas lifting cap and desulfurization reaction tower

Abstract

The utility model discloses a gas lifting cap and a desulfurization reaction tower, and relates to the technical field of desulfurization equipment, the gas lifting cap comprises an exhaust unit and a mounting unit, the exhaust unit comprises an exhaust hood, a plurality of flow guide assemblies arranged on the exhaust hood and clamping units rotationally arranged on the exhaust hood and connected with the flow guide assemblies in a clamped mode. And the mounting unit is arranged on the exhaust hood. The exhaust hood is provided with a first step and a second step. The two ends of the water baffle are located on the first step and the second step respectively. The height of the first step is lower than that of the second step, and the second step forms an end water baffle, so that water flow can flow downwards. According to the air lifting cap, water can flow downwards quickly and can be prevented from entering the exhaust hood.

Description

Technical Field

[0001] The utility model relates to the technical field of desulfurization equipment, in particular to a gas-lifting cap and a desulfurization reaction tower. Background Art

[0002] Wet desulfurization is one of the most common desulfurization methods. It uses liquid absorbents such as limestone slurry, ammonia water, etc. to react with SO2 in the flue gas to generate sulfates, and then separates them from the flue gas by precipitation or crystallization. In a wet desulfurization tower, the gas-lifting cap is a key component, which is used to guide the flue gas to rise and pass through the tower body, while preventing the backflow and splashing of the absorbent liquid, ensuring sufficient contact between the flue gas and the absorbent, and improving the desulfurization efficiency.

[0003] The gas-lifting cap structure in the prior art cannot block the liquid, resulting in the liquid being easily introduced into the exhaust hood. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract and the title of the specification of this application, to avoid obscuring the purpose of this part, the abstract, and the title of the utility model. However, such simplifications or omissions shall not be used to limit the scope of the utility model.

[0005] In view of the problem in the prior art that the gas-lifting cap structure cannot block the liquid, resulting in water being easily introduced into the exhaust hood, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a gas-lifting cap, aiming to solve the problem that the gas-lifting cap structure cannot block the liquid, resulting in water being easily introduced into the exhaust hood.

[0007] To solve the above technical problems, the present utility model provides the following technical solution: A gas-lifting cap includes,

[0008] An exhaust unit, including an exhaust hood, a plurality of diversion components all arranged on the exhaust hood, and a clamping unit rotatably arranged on the exhaust hood and clamped with the diversion components; and,

[0009] An installation unit arranged on the exhaust hood.

[0010] As a preferred solution of the gas-lifting cap of the present utility model, wherein: The diversion component includes a water baffle inclinedly arranged on the exhaust hood, a water baffle side plate arranged on the water baffle, and an air outlet baffle arranged on the water baffle.

[0011] As a preferred embodiment of the gas-lifting cap of the present utility model, the following is provided: a first step and a second step are provided on the exhaust hood; both ends of the water baffle are respectively located on the first step and the second step.

[0012] As a preferred embodiment of the gas-lifting cap of the present utility model, the following is provided: a plurality of limiting grooves are provided on the exhaust hood; clamping blocks slidably arranged in the limiting grooves are provided on the water baffle; the clamping blocks are clamped and detachably connected to the exhaust hood.

[0013] As a preferred embodiment of the gas-lifting cap of the present utility model, the following is provided: the clamping unit includes a limiting post provided on the exhaust hood, a mounting bracket provided on the limiting post, and a clamping bracket rotatably arranged on the mounting bracket and abutting against the limiting post and clamped to the flow guiding assembly.

[0014] As a preferred embodiment of the gas-lifting cap of the present utility model, the following is provided: the mounting unit includes a base and a support seat provided on the base and clamped to the exhaust hood.

[0015] As a preferred embodiment of the gas-lifting cap of the present utility model, the following is provided: a lining sleeve connected to the support seat and located inside the exhaust hood is provided on the base.

[0016] As a preferred embodiment of the gas-lifting cap of the present utility model, the following is provided: a positioning groove is provided on the exhaust hood; a first clamping groove embedded at the positioning groove is provided on the support seat.

[0017] As a preferred embodiment of the gas-lifting cap of the present utility model, the following is provided: a plurality of bolt connection blocks are provided on the base.

[0018] The beneficial effects of the present utility model: Through the shape and structure of the flow guiding assembly, the liquid can be guided and the liquid can be prevented from entering the exhaust hood, thereby solving the problem that the gas-lifting cap structure cannot block the liquid, resulting in water being easily introduced into the exhaust hood.

[0019] In view of the fact that the desulfurization reaction tower in the above-mentioned prior art cannot block the liquid and the drainage is not smooth enough, the present utility model is proposed.

[0020] Therefore, the purpose of the present utility model is to provide a desulfurization reaction tower, and its purpose is to solve the problems that the desulfurization reaction tower cannot block the liquid and the drainage is not smooth enough.

[0021] To solve the above technical problems, the present utility model provides the following technical solution: A desulfurization reaction tower, including the above-mentioned gas-lifting cap, further includes a reaction tower unit, which includes a tower body having a drain outlet, and two symmetrically arranged drain plates that are inclined and arranged in the tower body; the lower end of the drain plate is located at the drain outlet, and the inclination angle of the drain plate is ≥15°; the base is arranged on the drain plate.

[0022] The beneficial effects of the present utility model: The water flowing down is collected by the inclined drain plate and discharged through the drain outlet, thereby being able to prevent water from flowing into the tower body and solving the technical problems that the desulfurization reaction tower cannot block liquid and the drainage is not smooth enough. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0024] Figure 1 It is the overall structure diagram of a gas-lifting cap of the present utility model.

[0025] Figure 2 It is the exploded structure diagram of a gas-lifting cap of the present utility model.

[0026] Figure 3 For Figure 2 The enlarged structure diagram of part A in

[0027] Figure 4 It is the overall structure diagram of a gas-lifting cap and a desulfurization reaction tower of the present utility model.

[0028] Figure 5 It is the structure diagram of a desulfurization reaction tower of the present utility model.

[0029] Figure 6 It is the front view of the structure of a desulfurization reaction tower of the present utility model.

[0030] Figure 7 It is the side view of the structure of a desulfurization reaction tower of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific embodiments of the present utility model in conjunction with the drawings of the specification.

[0032] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art may make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0033] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.

[0034] Thirdly, the present utility model is described in detail in conjunction with schematic diagrams. When detailing the embodiments of the present utility model, for the sake of convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally in a non-general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0035] Embodiment 1

[0036] Referring to Figure 1 and Figure 2 , for the first embodiment of the present utility model, a gas-lifting cap is provided. This device includes an exhaust unit 100 and a mounting unit 200;

[0037] The exhaust unit 100 includes an exhaust hood 101, a plurality of diversion components 102 all arranged on the exhaust hood 101, and a clamping unit 103 rotatably arranged on the exhaust hood 101 and clamped to the diversion components 102; and, the mounting unit 200 is arranged on the exhaust hood 101.

[0038] Among them, a first step 101a and a second step 101b are provided on the exhaust hood 101; both ends of the water baffle 102a are respectively located on the first step 101a and the second step 101b; the height of the first step 101a is lower than that of the second step 101b, and an end water baffle is formed at the second step 101b, which can enable the water flow to flow downward.

[0039] During use, the mounting unit 200 is installed at the exhaust end of the vulcanization system, and then the exhaust hood 101 is installed on the mounting unit 200 and fixed. Multi-stage exhaust is carried out through the gaps formed between the plurality of diversion components 102. And when water is sprayed from above during exhaust, it will fall onto the diversion components 102, preventing water from entering the exhaust hood 101, and since the diversion components 102 are inclined, it is convenient to drain the water.

[0040] Embodiment 2

[0041] Reference Figure 1 and Figure 2 , which is the second embodiment of the present utility model. The difference between this embodiment and the first embodiment is that the installation unit 200 includes a base 201 and a support seat 203 disposed on the base 201 and snap-connected to the exhaust hood 101. A plurality of bolt connection blocks 201a are provided on the base 201.

[0042] Furthermore, a lining sleeve 202 connected to the support seat 203 and located inside the exhaust hood 101 is provided on the base 201; the exhaust hood 101 can be supported first through the support seat 203.

[0043] Among them, a positioning groove 101d is provided on the exhaust hood 101; a first snap groove 203a embedded in the positioning groove 101d is provided on the support seat 203; the positioning groove 101d is stuck in the first snap groove 203a to complete positioning and limiting.

[0044] During use, align the positioning groove 101d with the first snap groove 203a, so that the positioning groove 101d is snapped into the first snap groove 203a for positioning and support. The exhaust hood 101 is supported by the support seat 203, and then bolts are screwed into the support seat 203 and penetrate the exhaust hood 101, so that the support seat 203 is connected to the exhaust hood 101. Since the support seat 203 is used for positioning and support first, the reliability of the connection can be ensured.

[0045] The remaining structures are the same as those in Embodiment 1.

[0046] Embodiment 3

[0047] Reference Figures 1-7 , which is the third embodiment of the present utility model. The difference between this embodiment and the second embodiment is that the flow guiding assembly 102 includes a water baffle 102a inclinedly disposed on the exhaust hood 101, a water baffle side plate 102b disposed on the water baffle 102a, and an air outlet baffle 102c disposed on the water baffle 102a. A plurality of limit grooves 101c are provided on the exhaust hood 101; a snap block 102d slidably disposed in the limit grooves 101c is provided on the water baffle 102a; the snap block 102d is snap-connected and detachably connected to the exhaust hood 101; the air outlet baffle 102c can prevent the water on the water baffle 102a from flowing into the exhaust hood 101, and the water baffle side plate 102b can prevent the water from flowing down from the side of the water baffle 102a.

[0048] Furthermore, the snap connection unit 103 includes a limit post 103b disposed on the exhaust hood 101, a mounting bracket 103c disposed on the limit post 103b, and a snap connection bracket 103a rotatably disposed on the mounting bracket 103c and abutting against the limit post 103b and snap-connected to the flow guiding assembly 102.

[0049] Among them, the inclination angle of the water baffle 102a is 18 - 24 degrees, so that water can flow quickly without forming sediment.

[0050] During use, when installing the diversion component 102, first rotate the clamping frame 103a to the side away from the diversion component 102, so as to expose the limit groove 101c. Insert the clamping block 102d into the limit groove 101c, so that the diversion component 102 can be installed on the exhaust hood 101. Then, by rotating the clamping frame 103a, the clamping frame 103a is clamped on the diversion component 102 to limit the diversion component 102 to prevent it from falling, and the clamping frame 103a abuts against the limit post 103b to prevent the clamping frame 103a from continuing to rotate.

[0051] The remaining structure is the same as that of Embodiment 2.

[0052] Embodiment 4

[0053] Referring to Figures 1-7 , this is the fourth embodiment of the present invention. This embodiment provides a desulfurization reaction tower, which includes the above-mentioned air-lifting cap, and also includes a reaction tower unit 300, which includes a tower body 301 having a drain outlet 301a, and two drain plates 302 symmetrically arranged and inclined in the tower body 301; the lower ends of the drain plates 302 are located at the drain outlet 301a, and the inclination angle of the drain plates 302 ≥ 15°; the base 201 is arranged on the drain plates 302.

[0054] During use, when water flows down from the diversion component 102, it flows into the drain plate 302 through the exhaust hood 101. The drain plates 302 are inclined, and the two drain plates 302 are inclined, so that the middle position of the drain plates 302 is relatively low. After the water flows onto the drain plates 302, it can converge and then be discharged through the drain outlet 301a, so as to facilitate drainage; the inclination angle ≥ 15° can avoid water accumulation and can be better discharged to prevent water from seeping into the tower body.

[0055] The remaining structure is the same as that of Embodiment 3.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A gas lifting cap, characterized in that: The invention comprises an exhaust unit (100), comprising an exhaust hood (101), a plurality of flow guide components (102) which are all arranged on the exhaust hood (101), and a clamping unit (103) which is rotatably arranged on the exhaust hood (101) and is clamped with the flow guide components (102); and, The mounting unit (200) is arranged on the exhaust hood (101).

2. The air lifting cap according to claim 1, characterized in that: The flow guide assembly (102) comprises a water baffle (102a) obliquely arranged on the exhaust hood (101), a water baffle side plate (102b) arranged on the water baffle (102a), and an air outlet baffle (102c) arranged on the water baffle (102a).

3. The air lifting cap according to claim 2, characterized in that: The exhaust hood (101) is provided with a step one (101a) and a step two (101b); two ends of the water baffle (102a) are respectively located on the step one (101a) and the step two (101b).

4. The air lifting cap according to claim 3, characterized in that: The exhaust hood (101) is provided with a plurality of limiting grooves (101c); the water baffle (102a) is provided with a clamping block (102d) slidably arranged in the limiting grooves (101c); the clamping block (102d) is clamped and detachably connected to the exhaust hood (101).

5. The air lifting cap according to claim 4, characterized in that: The clamping unit (103) comprises a limiting column (103b) arranged on the exhaust hood (101), a mounting frame (103c) arranged on the limiting column (103b), and a clamping frame (103a) rotatably arranged on the mounting frame (103c) and abutting against the limiting column (103b) and clamped with the guide assembly (102).

6. The air lifting cap according to claim 5, characterized in that: The installation unit (200) comprises a base (201) and a support seat (203) disposed on the base (201) and snap-connected to the exhaust hood (101).

7. The air lifting cap according to claim 6, characterized in that: An inner sleeve (202) connected to the support seat (203) and located inside the exhaust hood (101) is provided on the base (201).

8. The air lifting cap according to claim 7, characterized in that: The exhaust hood (101) is provided with a positioning groove (101d); and the support seat (203) is provided with a first clamping groove (203a) embedded in the positioning groove (101d).

9. The air lifting cap according to claim 8, characterized in that: A plurality of bolt connection blocks (201a) are arranged on the base (201).

10. A desulfurization reaction tower, characterized in that: It comprises a gas lifting cap according to any one of claims 6 to 9, and also comprises a reaction tower unit (300), comprising a tower body (301) having a drain outlet (301a) and two drain plates (302) symmetrically arranged and obliquely arranged in the tower body (301); the lower end of the drain plate (302) is located at the drain outlet (301a), and the inclination angle of the drain plate (302) is ≥15°; the base (201) is arranged on the drain plate (302).

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