Slag waste gas treatment device

Abstract

The utility model discloses a slag waste gas treatment device which comprises an outer cylinder body, two sets of collecting assemblies are rotatably connected in the outer cylinder body, and a spraying assembly is fixedly installed in the outer cylinder body and located over the collecting assemblies. Fixing assemblies are installed at the positions, corresponding to the two collecting assemblies, of the outer side of the outer barrel, each collecting assembly comprises a rotating frame, a circular clamping ring, a filtering basket, activated carbon and a storage disc, the rotating frames are rotationally connected to the inner side of the outer barrel, the circular clamping rings are fixedly connected to the bottom ends of the inner sides of the rotating frames, and the filtering baskets are fixedly connected to the bottom ends of the inner sides of the rotating frames. The filter basket is movably connected to the top end of the circular clamping ring in a clamped mode, the activated carbon is movably connected to the inner side of the filter basket, and the bottom of the filter basket is paved with the activated carbon. Compared with the prior art, through the design of the collecting assembly, unburnt large particles in slag waste gas can be conveniently recycled while the slag waste gas is treated.

Description

Technical Field

[0001] The utility model relates to the technical field of slag treatment, in particular to a device for treating slag waste gas. Background Technique

[0002] During the fuel combustion process of a combustion furnace, slag waste gas will be generated. Common slag waste gas includes carbon dioxide, sulfur dioxide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, sulfuric acid (mist), lead and mercury, beryllium compounds, soot and production dust. Directly discharging these pollutants into the atmosphere will have a serious impact on the environment and human health and should be treated in time to reduce environmental pollution. Generally, the method for companies to treat waste gas is relatively simple, which is to simply perform atomized spraying treatment on the waste gas to reduce the pollution of the slag waste gas discharged into the atmosphere. The waste water after spraying directly enters the sewage treatment. This not only increases the cost of sewage treatment, but also the unburned large particles contained in the waste gas cannot be recycled and reused, and are all discharged together with the sewage at one time, resulting in poor treatment effect.

[0003] Therefore, the utility model provides a device for treating slag waste gas to solve the above-mentioned problems. Content of the Utility Model

[0004] 1) Technical problems to be solved by the utility model

[0005] In view of the deficiencies of the prior art, the utility model designs a device for treating slag waste gas, which aims to solve the technical problem that the unburned large particles in the prior art cannot be recycled and reused.

[0006] 2) Technical solutions

[0007] To achieve the above object, the utility model provides the following technical solutions:

[0008] A device for treating slag waste gas includes an outer cylinder body. Two sets of collection components are rotatably connected inside the outer cylinder body. A spraying component is fixedly installed inside the outer cylinder body and directly above the collection components. Fixed components are installed at positions on the outer side of the outer cylinder body corresponding to the two sets of collection components.

[0009] The collection component includes a rotating frame, a circular clamping ring, a filtering basket, activated carbon and a receiving tray. The rotating frame is rotatably connected to the inner side of the outer cylinder body. The circular clamping ring is fixedly connected to the bottom end inside the rotating frame. The filtering basket is movably clamped to the top end of the circular clamping ring. The activated carbon is movably connected to the inner side of the filtering basket, and the activated carbon covers the bottom of the filtering basket. The receiving tray is sleeved inside the filtering basket and above the activated carbon.

[0010] As a preferred solution of the present utility model, filter meshes are fixedly connected to the bottoms of both the filter basket and the storage tray, and the mesh holes of the lower group in the two groups of filter meshes are smaller than those of the upper group. Two finger holes are symmetrically formed at the top end of the filter basket.

[0011] As a preferred solution of the present utility model, the spraying assembly includes a fixing frame, a water spraying pipe, an atomizing head and a water inlet pipe. The fixing frame is fixedly connected to the top end inside the outer cylinder body. A plurality of the water spraying pipes are fixedly connected to the inside of the fixing frame in a radial manner. A plurality of the atomizing heads are evenly distributed at the bottom of the water spraying pipes. The water inlet pipe is fixedly connected to the center of the plurality of water spraying pipes, and the front end of the water inlet pipe penetrates through the outside of the outer cylinder body.

[0012] As a preferred solution of the present utility model, the fixing assembly includes a rotating rod, a clamping foot and a stabilizing block. The rotating rod is rotatably connected to the outside of the outer cylinder body and is located below the rotating frame. The clamping foot is fixedly connected to the outside of the outer cylinder body and is clamped with the top end of the rotating rod. The stabilizing block is fixedly connected to the middle of the rotating rod.

[0013] As a preferred solution of the present utility model, the clamping foot includes a fixed clamp and a rotating clamp. The left end of the rotating clamp is rotatably connected to the fixed clamp, and the fixed clamp and the rotating clamp are clamped with each other through a buckle.

[0014] As a preferred solution of the present utility model, a cylinder cover is movably connected to the top end of the outer cylinder body. An air inlet pipe is fixedly connected to the top end of the cylinder cover. An exhaust pipe is fixedly connected to the bottom end on the outside of the outer cylinder body.

[0015] As a preferred solution of the present utility model, a drain pipe is fixedly connected to the bottom of the outer cylinder body. The right end of the drain pipe is fixedly connected to a sewage treatment tank. A vertical partition is fixedly connected to the inside of the sewage treatment tank. An outlet pipe is fixedly connected to the right end of the sewage treatment tank. A sewage discharge valve is fixedly connected to the front of the sewage treatment tank.

[0016] 3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] In the present utility model, through the design of the collection component, during the use process, the slag waste gas enters the interior of the outer cylinder through the air inlet pipe. The harmful gases in the slag waste gas are neutralized through atomized spraying. Then, through two sets of storage trays, the activated carbon further adsorbs the harmful substances. The two sets of filter meshes can filter out the water so that the unburned large particles are left by the two sets of storage trays. When it is necessary to take out the unburned large particles in the storage trays, press the buckle to open the rotating card and the fixed card, then rotate the rotating rod and move it out. The rotating frame rotates out the filter basket, and then take out the storage tray to take out the unburned large particles. The process is convenient and fast. While treating the slag waste gas, it is also convenient to recycle and reuse the unburned large particles in the slag waste gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a three-dimensional schematic diagram of the overall structure of the present utility model;

[0021] Figure 3 is a schematic diagram of the disassembled structure of the collection component in the present utility model;

[0022] Figure 4 is a schematic diagram of the structure of the spraying component in the present utility model;

[0023] Figure 5 is Figure 1 the enlarged view of part A in

[0024] Figure 6 is a schematic diagram of the structure of the card foot in the present utility model;

[0025] Figure 7 is a cross-sectional view of the structure of the sewage treatment tank in the present utility model.

[0026] In the figure: 1. Outer cylinder; 2. Collection component; 201. Rotating frame; 202. Circular snap ring; 203. Filter basket; 204. Activated carbon; 205. Storage tray; 206. Filter mesh; 207. Finger hole; 3. Spraying component; 301. Fixed frame; 302. Spray water pipe; 303. Atomizing head; 304. Air inlet pipe; 4. Fixing component; 401. Rotating rod; 402. Card foot; 403. Stabilizing block; 404. Fixed card; 405. Rotating card; 406. Buckle; 5. Cylinder cover; 6. Air inlet pipe; 7. Exhaust pipe; 8. Drain pipe; 9. Sewage treatment tank; 10. Vertical partition; 11. Outlet pipe; 12. Drain valve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Embodiment:

[0029] The embodiment of the present utility model provides a slag waste gas treatment device, which aims to solve the technical problem that large unburned particles cannot be recycled and reused under the existing technology;

[0030] Please refer to Figures 1 - 7 , the present utility model provides a technical solution:

[0031] A slag waste gas treatment device includes an outer cylinder body 1. Two sets of collection components 2 are rotatably connected inside the outer cylinder body 1. A spraying component 3 is fixedly installed inside the outer cylinder body 1 and directly above the collection components 2. Fixed components 4 are installed at positions on the outer side of the outer cylinder body 1 corresponding to the two sets of collection components 2;

[0032] First of all, please refer to Figure 1 , Figure 2 and Figure 3 , the specific structure of the collection component 2 is as follows:

[0033] The collection component 2 includes a rotating frame 201, a circular snap ring 202, a filter basket 203, activated carbon 204 and a storage tray 205. The rotating frame 201 is rotatably connected to the inner side of the outer cylinder body 1. The circular snap ring 202 is fixedly connected to the bottom end inside the rotating frame 201. The filter basket 203 is movably clamped to the top end of the circular snap ring 202. The rotating frame 201 can drive the circular snap ring 202 to rotate out from the front of the outer cylinder body 1, thereby driving the filter basket 203 to rotate out. The activated carbon 204 is movably connected to the inner side of the filter basket 203, and the activated carbon 204 covers the bottom of the filter basket 203. The activated carbon 204 is used for adsorbing harmful substances and can be replaced at any time inside the filter basket 203. The storage tray 205 is sleeved inside the filter basket 203 and above the activated carbon 204. The storage tray 205 is used for collecting large particles in the slag waste gas. Filter meshes 206 are fixedly connected to the bottoms of both the filter basket 203 and the storage tray 205, and the mesh holes of the lower group of the two sets of filter meshes 206 are smaller than those of the upper group. The filter meshes 206 can filter out water and leave the unburned large particles. Two finger holes 207 are symmetrically opened at the top end of the filter basket 203, and the finger holes 207 facilitate the removal of the filter basket 203.

[0034] Secondly, please refer to Figure 1 ,Figure 2 and Figure 4 The spray assembly 3 includes a fixing frame 301, a water spray pipe 302, an atomizing head 303 and a water inlet pipe 304. The fixing frame 301 is fixedly connected to the top end inside the outer cylinder 1. A plurality of water spray pipes 302 are fixedly connected radially inside the fixing frame 301. The fixing frame 301 fixes the plurality of water spray pipes 302. A plurality of atomizing heads 303 are equidistantly distributed at the bottom of the water spray pipes 302. The plurality of atomizing heads 303 can atomize water. The water inlet pipe 304 is fixedly connected to the center of the plurality of water spray pipes 302, and the front end of the water inlet pipe 304 penetrates through the outside of the outer cylinder 1. During the use of the present utility model, the water for neutralization enters from the water inlet pipe 304, is then distributed to the plurality of water spray pipes 302, and then sprayed out and atomized from the atomizing heads 303. The atomized water mist can be fully combined with the slag waste gas to neutralize the harmful gases in the slag waste gas.

[0035] Further, please refer to Figure 1 、 Figure 2 、 Figure 5 and Figure 6 The fixing assembly 4 includes a rotating rod 401, a clamping foot 402 and a stabilizing block 403. The rotating rod 401 is rotatably connected to the front surface of the outer cylinder 1 and is located below the rotating frame 201. The clamping foot 402 is fixedly connected to the front surface of the outer cylinder 1 and is clamped to the top end of the rotating rod 401. The stabilizing block 403 is fixedly connected to the middle of the rotating rod 401. The clamping foot 402 includes a fixed clamp 404 and a rotating clamp 405. The left end of the rotating clamp 405 is rotatably connected to the fixed clamp 404. The diameter of the circular hole formed between the fixed clamp 404 and the rotating clamp 405 is equal to the diameter of the rotating rod 401. The fixed clamp 404 and the rotating clamp 405 are clamped to each other through a buckle 406. During the use of the present utility model, when the clamping foot 402 clamps the rotating rod 401, the surface of the stabilizing block 403 contacts the outside of the rotating frame 201 to ensure the fixation of the rotating frame 201. When it is necessary to rotate the rotating frame 201 out, press the buckle 406 to open the rotating clamp 405 and the fixed clamp 404, and then rotate the rotating rod 401 out.

[0036] Further, please refer to Figure 1 and Figure 2 A cylinder cover 5 is movably connected to the top end of the outer cylinder 1. An air inlet pipe 6 is fixedly connected to the top end of the cylinder cover 5, so that the slag waste gas can enter the inside of the outer cylinder 1 through the air inlet pipe 6. An exhaust pipe 7 is fixedly connected to the bottom end of the outside of the outer cylinder 1, and the treated clean gas is discharged through the exhaust pipe 7.

[0037] Furthermore, please refer to Figure 1 、 Figure 2 and Figure 7, a drain pipe 8 is fixedly connected to the bottom of the outer cylinder body 1, the right end of the drain pipe 8 is fixedly connected to a sewage treatment tank 9, a vertical partition 10 is fixedly connected inside the sewage treatment tank 9, the vertical partition 10 can allow water to pass through while blocking fine particles in the water flow, the right end of the sewage treatment tank 9 is fixedly connected to a water outlet pipe 11, and a sewage discharge valve 12 is fixedly connected to the front of the sewage treatment tank 9; during the use of the present invention, the slag waste gas will pass through two sets of collection components 2 after being neutralized by atomized spraying. The unburned large particles are left by the two sets of storage trays 205. Some fine particles will flow into the drain pipe 8 along with the water flow, and then flow into the sewage treatment tank 9 through the drain pipe 8. The fine particles will be blocked by the vertical partition 10 and remain at the left end of the sewage treatment tank 9, while the water flow will pass through the vertical partition 10 and be discharged from the water outlet pipe 11. After the fine particles are deposited for a long time, they can be discharged through the sewage discharge valve 12.

[0038] Working process of the present invention:

[0039] During the use of the present invention, the slag waste gas enters the interior of the outer cylinder body 1 through the intake pipe 6, the water for neutralization enters from the water inlet pipe 304, and then is split into several spray pipes 302, and then is sprayed out in the form of mist from the atomizing head 303. The atomized water mist can be fully combined with the slag waste gas to neutralize the harmful gases in the slag waste gas. After the slag waste gas is neutralized by atomized spraying, it will pass through two sets of collection components 2. The activated carbon 204 further adsorbs the harmful substances. The two sets of filter meshes 206 can filter out the water, so that the unburned large particles are left by the two sets of storage trays 205. Some fine particles will flow into the drain pipe 8 along with the water flow, and then flow into the sewage treatment tank 9 through the drain pipe 8. The fine particles will be blocked by the vertical partition 10 and remain at the left end of the sewage treatment tank 9, while the water flow will pass through the vertical partition 10 and be discharged from the water outlet pipe 11. After the fine particles are deposited for a long time, they can be discharged through the sewage discharge valve 12. When it is necessary to take out the unburned large particles in the storage tray 205, press the buckle 406 to open the rotating card 405 and the fixed card 404, then rotate and move out the rotating rod 401, rotate the rotating frame 201 to turn out the filter basket 203, and then take out the storage tray 205 to take out the unburned large particles. The process is convenient and fast, and the taken-out unburned large particles can be recycled and reused.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slag waste gas treatment device, comprising an outer cylinder body (1), characterized in that: Inside the outer cylinder body (1), two sets of collection components (2) are rotatably connected. Above the collection components (2) inside the outer cylinder body (1), a spraying component (3) is fixedly installed. At positions on the outer side of the outer cylinder body (1) corresponding to the two sets of collection components (2), fixing components (4) are installed respectively. The collection component (2) includes a rotating frame (201), a circular snap ring (202), a filter basket (203), activated carbon (204), and a storage tray (205). The rotating frame (201) is rotatably connected to the inner side of the outer cylinder body (1). The circular snap ring (202) is fixedly connected to the bottom end inside the rotating frame (201). The filter basket (203) is movably clamped to the top end of the circular snap ring (202). The activated carbon (204) is movably connected to the inner side of the filter basket (203), and the activated carbon (204) covers the bottom of the filter basket (203). The storage tray (205) is sleeved inside the filter basket (203) and is located above the activated carbon (204).

2. The slag waste gas treatment device according to claim 1, characterized in that: At the bottom of the two filter baskets (203) and the two storage trays (205), filter meshes (206) are fixedly connected. Among the two filter meshes (206), the mesh holes of the lower group are smaller than those of the upper group. At the top end of the filter basket (203), two finger holes (207) are symmetrically arranged.

3. The slag waste gas treatment device according to claim 1, characterized in that: The spraying component (3) includes a fixing frame (301), a spray water pipe (302), atomizing nozzles (303), and a water inlet pipe (304). The fixing frame (301) is fixedly connected to the top end inside the outer cylinder body (1). A number of spray water pipes (302) are fixedly connected radially inside the fixing frame (301). A number of atomizing nozzles (303) are equally spaced at the bottom of the spray water pipes (302). The water inlet pipe (304) is fixedly connected to the center of a number of spray water pipes (302), and the front end of the water inlet pipe (304) penetrates through the outer side of the outer cylinder body (1).

4. A slag waste gas treatment device according to claim 1, characterized in that: The fixing component (4) includes a rotating rod (401), a clamping foot (402), and a stabilizing block (403). The rotating rod (401) is rotatably connected to the outer side of the outer cylinder body (1) and is located below the rotating frame (201). The clamping foot (402) is fixedly connected to the outer side of the outer cylinder body (1) and is clamped to the top end of the rotating rod (401). The stabilizing block (403) is fixedly connected to the middle of the rotating rod (401).

5. The slag waste gas treatment device according to claim 4, wherein: The clamping foot (402) includes a fixed clamp (404) and a rotating clamp (405). The left end of the rotating clamp (405) is rotatably connected to the fixed clamp (404). The fixed clamp (404) and the rotating clamp (405) are clamped to each other through a snap fastener (406).

6. The slag waste gas treatment device according to claim 1, characterized in that: At the top end of the outer cylinder body (1), a cylinder cover (5) is movably connected. At the top end of the cylinder cover (5), an air inlet pipe (6) is fixedly connected. At the bottom end of the outer side of the outer cylinder body (1), an exhaust pipe (7) is fixedly connected.

7. The slag waste gas treatment device according to claim 1, characterized in that: A drain pipe (8) is fixedly connected to the bottom of the outer cylinder body (1), a sewage treatment tank (9) is fixedly connected to the right end of the drain pipe (8), a vertical partition plate (10) is fixedly connected to the inside of the sewage treatment tank (9), a water outlet pipe (11) is fixedly connected to the right end of the sewage treatment tank (9), and a sewage discharge valve (12) is fixedly connected to the front of the sewage treatment tank (9).

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