Converter wet dust removal equipment

Abstract

The utility model discloses a wet dust removal device for a converter, which relates to the technical field of dust removal devices and comprises a first dust removal mechanism, the surface of the first dust removal mechanism is fixedly connected with a second dust removal mechanism, the first dust removal mechanism comprises a collecting box and an air inlet pipe, and the bottom of the collecting box is fixedly connected with supporting legs. The top of the collecting box is fixedly connected with an exhaust pipe. Water drops sprayed from the surface of the third atomizing spray head can be attached to the surfaces of the first connecting rods and the surfaces of the second connecting rods while removing dust in the air, and when the water drops are attached to the surfaces of the first connecting rods and the surfaces of the second connecting rods, the water drops are attached to the surfaces of the first connecting rods and the surfaces of the second connecting rods through the tension bonding effect of the water on the surfaces between the adjacent first connecting rods. A water film can be formed between the first connecting rods, in a similar way, a water film can also be formed between the second connecting rods, and dust in the air can be fully removed through the water film.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a converter wet dust removal equipment. Background Art

[0002] Converter wet dust removal equipment is a kind of equipment used to remove smoke and particulate matter in the converter steelmaking process. It is mainly composed of a wet dust collector and related auxiliary equipment, which can effectively remove smoke and particulate matter in the converter steelmaking process.

[0003] In the prior art, for example, Chinese patent CN205095627U discloses "a wet dust removal device", which includes a dust removal pool, in which a dust removal air inlet pipe and a dust removal exhaust pipe are inserted, and a slag removal barrel is provided at the slag inlet below the dust removal pool, and a screw is horizontally arranged in the slag removal barrel, and the end side of the screw corresponds to the slag inlet, and a thread is processed on the screw, and dust covers are installed at both ends of the screw, and bearings are respectively installed at the two ends of the screw located outside the dust cover, and the ends of the bearings are equipped with retaining springs, and bearing end covers are provided on both ends of the slag removal barrel, and the end of the screw away from the slag inlet passes through the bearing end cover and is connected to a motor through a coupling, and the rotation of the motor drives the screw to rotate relative to the slag removal barrel, and a slag outlet is provided at the lower end of the slag removal barrel close to one end of the motor, and a slag outlet is provided at the slag outlet.

[0004] However, in the prior art, wet dust removal equipment removes smoke and particulate matter from the air by passing dust-laden air into water or spraying the dust-laden air. After the dust-laden air is passed into this type of wet dust removal equipment, the air entering the air intake pipe is accelerated by the air supply mechanism and then passed into the dust removal equipment. At this time, the air flow rate is relatively fast. When the dust-laden air is directly passed into the water body, bubbles floating upward will be generated in the water. At this time, some unfiltered air will be contained in the bubbles. When a single spray dust removal is used, the dust removal water droplets cannot fully contact the dust-laden air, which will also cause some unremoved air to be discharged, polluting the environment. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that wet dust removal equipment existing in the prior art adopts the method of passing dust-laden air into water or spraying the dust-laden air to remove smoke and particulate matter in the air. After the dust-laden air is passed into the wet dust removal equipment, the air entering the air intake pipe is accelerated by the air supply mechanism and then passed into the dust removal equipment. At this time, the air flow rate is relatively fast. When the dust-laden air is directly passed into the water body, bubbles floating upward will be generated in the water. At this time, some unfiltered air will be contained in the bubbles. When a single spray dust removal is adopted, the dust removal water droplets cannot fully contact the dust-laden air, which will also cause some un-dusted air to be discharged, polluting the environment. A converter wet dust removal equipment is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a converter wet dust removal equipment, including a No. 1 dust removal mechanism, the surface of the No. 1 dust removal mechanism is fixedly connected to the No. 2 dust removal mechanism, the No. 1 dust removal mechanism includes a collection box and an air inlet pipe, the bottom of the collection box is fixedly connected to the support legs, and the top of the collection box is fixedly connected to the exhaust pipe, one end of the air inlet pipe is fixedly connected to the No. 1 connecting pipe, one side of the No. 1 connecting pipe is fixedly connected to the No. 1 annular slide rail, one side of the No. 1 annular slide rail is fixedly connected to the No. 3 connecting pipe, one side of the No. 3 connecting pipe is fixedly connected to the No. 2 annular slide rail, one side of the No. 2 annular slide rail is fixedly connected to the No. 2 connecting pipe, and one side of the No. 2 connecting pipe is fixedly connected to the collection box;

[0007] The No. 2 dust removal mechanism includes a No. 3 spray pipe, which is fixedly connected to the interior of the No. 3 connecting pipe, and the surface of the No. 3 spray pipe is fixedly connected to the No. 3 atomizing nozzle, the interior of the No. 1 annular slide rail is slidably connected to the No. 1 annular slider, and the surface of the No. 1 annular slider is fixedly connected to multiple No. 1 connecting rods, the interior of the No. 2 annular slide rail is slidably connected to the No. 2 annular slider, and the surface of the No. 2 annular slider is fixedly connected to multiple No. 2 connecting rods.

[0008] Preferably, the No. 1 dust removal mechanism includes a water inlet main pipe, one end of which is fixedly connected to the water inlet connecting branch pipe, and the other end of which is externally connected to a water supply device, and the lower part of the water inlet connecting branch pipe is respectively fixedly connected to the No. 1 spray pipe, the No. 2 spray pipe and the No. 3 spray pipe.

[0009] Preferably, the surface of the collecting box is fixedly connected to the sewage pipe, and the surface of the sewage pipe is fixedly connected to the valve.

[0010] Preferably, the No. 1 spray pipe is fixedly connected to the inside of the No. 1 connecting pipe, and the surface of the No. 1 spray pipe is fixedly connected to the No. 1 atomizing nozzle.

[0011] Preferably, the No. 2 spray pipe is fixedly connected to the inside of the No. 2 connecting pipe, and the surface of the No. 2 spray pipe is fixedly connected to the No. 2 atomizing nozzle.

[0012] Preferably, the surface of the No. 1 annular slider is threadedly connected to the No. 1 fixing bolt, the No. 1 fixing bolt is squeezed and fixed to the surface of the No. 1 annular slide rail, the surface of the No. 1 annular slide rail is provided with a No. 1 through groove, and one end of the No. 1 fixing bolt is located inside the No. 1 through groove.

[0013] Preferably, the surface of the No. 2 annular slider is threadedly connected to the No. 2 fixing bolt, and the No. 2 fixing bolt is squeezed and fixed to the surface of the No. 2 annular slide rail. The surface of the No. 2 annular slide rail is provided with a No. 2 through groove, and one end of the No. 2 fixing bolt is located inside the No. 2 through groove.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, the water droplets sprayed from the surface of the No. 3 atomizing nozzle will adhere to the surfaces of the No. 1 connecting rod and the No. 2 connecting rod while removing the dust in the air. When the water droplets adhere to the surfaces of the No. 1 connecting rod and the No. 2 connecting rod, the tension bonding effect of the water on the surface between the adjacent No. 1 connecting rods will form a water film between the No. 1 connecting rods. Similarly, a water film will also be formed between the No. 2 connecting rods. The dust in the air can be fully removed through the water film.

[0016] 2. In the utility model, when the water film between the No. 1 connecting rod and the No. 2 connecting rod absorbs too much dust, the dust will adhere to the surface of the No. 1 connecting rod and the No. 2 connecting rod, resulting in a smaller water film area, which is not conducive to the water film to absorb the dust. By loosening the No. 1 fixing bolt and the No. 2 fixing bolt respectively, the No. 1 annular slider is rotated by the No. 1 fixing bolt to make the No. 1 connecting rod flip 90 degrees, so that the water film and dust flow downward from the surface of the No. 1 connecting rod to remove the dust. Similarly, the dust on the surface of the No. 2 connecting rod is removed, so that the No. 2 dust removal mechanism can stably remove dust in the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional structural schematic diagram of a converter wet dust removal device is proposed for the utility model;

[0018] Figure 2 A schematic diagram of the side structure of a converter wet dust removal device is provided for the utility model;

[0019] Figure 3 The utility model provides a three-dimensional structural schematic diagram of a No. 1 spray pipe in a converter wet dust removal device;

[0020] Figure 4 The utility model provides a three-dimensional structural schematic diagram of the No. 3 spray pipe in the converter wet dust removal equipment;

[0021] Figure 5 The utility model provides a three-dimensional structural schematic diagram of a No. 1 annular slide rail in a converter wet dust removal device.

[0022] Legend: 1. Dust removal mechanism No. 1; 11. Collection box; 12. Support leg; 13. Exhaust pipe; 14. Inlet pipe; 15. Connecting pipe No. 1; 16. Connecting pipe No. 2; 17. Water inlet main pipe; 18. Water inlet connecting branch pipe; 19. Drain pipe; 110. Valve; 111. Spray pipe No. 1; 112. Atomizing nozzle No. 1; 113. Spray pipe No. 2; 114. Atomizing nozzle No. 2; 2. Dust removal mechanism No. 2; 21. Annular slide rail No. 1; 22. Connecting pipe No. 3; 23. Annular slide rail No. 2; 24. Spray pipe No. 3; 25. Atomizing nozzle No. 3; 26. Annular slider No. 1; 27. Fixing bolt No. 1; 28. Annular slider No. 2; 29. ​​Fixing bolt No. 2; 210. Connecting rod No. 1; 211. Through slot No. 1; 212. Connecting rod No. 2; 213. Through slot No. 2. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides a converter wet dust removal device, including a No. 1 dust removal mechanism 1, the surface of the No. 1 dust removal mechanism 1 is fixedly connected to the No. 2 dust removal mechanism 2, the No. 1 dust removal mechanism 1 includes a collection box 11 and an air inlet pipe 14, the bottom of the collection box 11 is fixedly connected to the support leg 12, and the top of the collection box 11 is fixedly connected to the exhaust pipe 13, one end of the air inlet pipe 14 is fixedly connected to the No. 1 connecting pipe 15, one side of the No. 1 connecting pipe 15 is fixedly connected to the No. 1 annular slide rail 21, one side of the No. 1 annular slide rail 21 is fixedly connected to the No. 3 connecting pipe 22, one side of the No. 3 connecting pipe 22 is fixedly connected to the No. 2 annular slide rail 23, one side of the No. 2 annular slide rail 23 is fixedly connected to the No. 2 connecting pipe 16, and one side of the No. 2 connecting pipe 16 is fixedly connected to the collection box 11;

[0027] The No. 1 dust removal mechanism 1 includes a water inlet main pipe 17, one end of the water inlet main pipe 17 is fixedly connected to the water inlet connecting branch pipe 18, and the other end of the water inlet main pipe 17 is externally connected to a water supply device, the lower part of the water inlet connecting branch pipe 18 is respectively fixedly connected to the No. 1 spray pipe 111, the No. 2 spray pipe 113 and the No. 3 spray pipe 24, the surface of the collecting box 11 is fixedly connected to the drain pipe 19, the surface of the drain pipe 19 is fixedly connected to the valve 110, the No. 1 spray pipe 111 is fixedly connected to the inside of the No. 1 connecting pipe 15, and the surface of the No. 1 spray pipe 111 is fixedly connected to the No. 1 atomizing nozzle 112, the No. 2 spray pipe 113 is fixedly connected to the inside of the No. 2 connecting pipe 16, and the surface of the No. 2 spray pipe 113 is fixedly connected to the No. 2 atomizing nozzle 114.

[0028] The specific settings and functions of this embodiment are described in detail below. Dust-laden air is introduced into the No. 1 connecting pipe 15 through the air inlet pipe 14. At this time, water is passed into the No. 1 spray pipe 111, the No. 3 spray pipe 24 and the No. 2 spray pipe 113 through the water inlet main pipe 17 and the water inlet connecting branch pipe 18. Then, water is sprayed out from the No. 1 atomizing nozzle 112 to remove the dust-laden air. At the same time, the water sprayed from the No. 2 atomizing nozzle 114 removes the dust-laden air again. The water that has collected the dust is collected by the collection box 11, and the dust-removed air is discharged through the exhaust pipe 13.

[0029] Embodiment 2

[0030] like Figure 1-5 As shown, the second dust removal mechanism 2 includes a third spray pipe 24, the third spray pipe 24 is fixedly connected to the inside of the third connecting pipe 22, and the surface of the third spray pipe 24 is fixedly connected to the third atomizing nozzle 25, the inside of the first annular slide rail 21 is slidably connected to the first annular slider 26, the surface of the first annular slider 26 is fixedly connected to a plurality of first connecting rods 210, the inside of the second annular slide rail 23 is slidably connected to the second annular slider 28, the surface of the second annular slider 28 is fixedly connected to a plurality of second connecting rods 212, and the first annular slider 26 is fixedly connected to the second connecting rods 212. The surface is threadedly connected with the No. 1 fixing bolt 27, the No. 1 fixing bolt 27 is pressed and fixed with the surface of the No. 1 annular slide rail 21, the surface of the No. 1 annular slide rail 21 is provided with a No. 1 through groove 211, one end of the No. 1 fixing bolt 27 is located inside the No. 1 through groove 211, the surface of the No. 2 annular slider 28 is threadedly connected with the No. 2 fixing bolt 29, the No. 2 fixing bolt 29 is pressed and fixed with the surface of the No. 2 annular slide rail 23, the surface of the No. 2 annular slide rail 23 is provided with a No. 2 through groove 213, one end of the No. 2 fixing bolt 29 is located inside the No. 2 through groove 213.

[0031] The effect achieved by the entire embodiment is that the water droplets sprayed from the surface of the No. 3 atomizing nozzle 25 will adhere to the surface of the No. 1 connecting rod 210 and the No. 2 connecting rod 212 while removing the dust in the air. When the water droplets adhere to the surface of the No. 1 connecting rod 210 and the No. 2 connecting rod 212, the tension bonding effect of the water on the surface between the adjacent No. 1 connecting rods 210 will form a water film between the No. 1 connecting rods 210. Similarly, a water film will also be formed between the No. 2 connecting rods 212. The dust in the air can be fully removed through the water film.

[0032] When the water film between the No. 1 connecting rod 210 and the No. 2 connecting rod 212 absorbs too much dust, the dust will adhere to the surface of the No. 1 connecting rod 210 and the No. 2 connecting rod 212, causing the water film area to become smaller, which is not conducive to the water film to absorb the dust. By loosening the No. 1 fixing bolt 27 and the No. 2 fixing bolt 29 respectively, the No. 1 annular slider 26 is rotated by the No. 1 fixing bolt 27 to make the No. 1 connecting rod 210 flip 90 degrees, so that the water film and dust flow downward from the surface of the No. 1 connecting rod 210 to remove the dust. Similarly, the dust on the surface of the No. 2 connecting rod 212 is removed, so that the No. 2 dust removal mechanism 2 can stably remove dust in the air.

[0033] The use method and working principle of the device are as follows: dusty air is introduced into the No. 1 connecting pipe 15 through the air inlet pipe 14, and water is then passed into the No. 1 spray pipe 111, the No. 3 spray pipe 24 and the No. 2 spray pipe 113 through the water inlet main pipe 17 and the water inlet connecting branch pipe 18, and then water is sprayed out from the No. 1 atomizing nozzle 112 to remove dust from the dusty air, and at the same time, the water sprayed from the No. 2 atomizing nozzle 114 removes dust from the dusty air again;

[0034] At the same time, the water droplets sprayed from the surface of the third atomizing nozzle 25 will adhere to the surface of the first connecting rod 210 and the second connecting rod 212 while removing the dust in the air. When the water droplets adhere to the surface of the first connecting rod 210 and the second connecting rod 212, the tension bonding effect of the water on the surface between the adjacent first connecting rods 210 will form a water film between the first connecting rods 210. Similarly, a water film will also be formed between the second connecting rods 212. The dust in the air can be fully removed through the water film.

[0035] When the water film between the No. 1 connecting rod 210 and the No. 2 connecting rod 212 absorbs too much dust, the dust will adhere to the surfaces of the No. 1 connecting rod 210 and the No. 2 connecting rod 212. By loosening the No. 1 fixing bolt 27 and the No. 2 fixing bolt 29 respectively, the No. 1 annular slider 26 is rotated by the No. 1 fixing bolt 27 to make the No. 1 connecting rod 210 flip 90 degrees, so that the water film and dust flow downward from the surface of the No. 1 connecting rod 210 to remove the dust. Similarly, the dust on the surface of the No. 2 connecting rod 212 is removed.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A converter wet dust removal device, comprising a first dust removal mechanism (1), the surface of the first dust removal mechanism (1) is fixedly connected to a second dust removal mechanism (2), the first dust removal mechanism (1) comprises a collection box (11) and an air intake pipe (14), the bottom of the collection box (11) is fixedly connected to a support leg (12), and the top of the collection box (11) is fixedly connected to an exhaust pipe (13), one end of the air intake pipe (14) is fixedly connected to a first connecting pipe (15), characterized in that: One side of the No. 1 connecting pipe (15) is fixedly connected to the No. 1 annular slide rail (21), one side of the No. 1 annular slide rail (21) is fixedly connected to the No. 3 connecting pipe (22), one side of the No. 3 connecting pipe (22) is fixedly connected to the No. 2 annular slide rail (23), one side of the No. 2 annular slide rail (23) is fixedly connected to the No. 2 connecting pipe (16), and one side of the No. 2 connecting pipe (16) is fixedly connected to the collection box (11); The No. 2 dust removal mechanism (2) comprises a No. 3 spray pipe (24), the No. 3 spray pipe (24) is fixedly connected to the inside of the No. 3 connecting pipe (22), and the surface of the No. 3 spray pipe (24) is fixedly connected to the No. 3 atomizing nozzle (25), the No. 1 annular slide rail (21) is slidably connected to the No. 1 annular slider (26), the surface of the No. 1 annular slider (26) is fixedly connected to a plurality of No. 1 connecting rods (210), the No. 2 annular slide rail (23) is slidably connected to the No. 2 annular slider (28), and the surface of the No. 2 annular slider (28) is fixedly connected to a plurality of No. 2 connecting rods (212).

2. A converter wet dust removal device according to claim 1, characterized in that: The first dust removal mechanism (1) comprises a water inlet main pipe (17), one end of the water inlet main pipe (17) is fixedly connected to a water inlet connecting branch pipe (18), and the other end of the water inlet main pipe (17) is externally connected to a water supply device, and the lower part of the water inlet connecting branch pipe (18) is respectively fixedly connected to a first spray pipe (111), a second spray pipe (113) and a third spray pipe (24).

3. The converter wet dust removal equipment according to claim 1, characterized in that: The surface of the collection box (11) is fixedly connected to the sewage discharge pipe (19), and the surface of the sewage discharge pipe (19) is fixedly connected to the valve (110).

4. The converter wet dust removal equipment according to claim 2, characterized in that: The No. 1 spray pipe (111) is fixedly connected to the inside of the No. 1 connecting pipe (15), and the surface of the No. 1 spray pipe (111) is fixedly connected to the No. 1 atomizing nozzle (112).

5. The converter wet dust removal equipment according to claim 2, characterized in that: The second spray pipe (113) is fixedly connected to the inside of the second connecting pipe (16), and the surface of the second spray pipe (113) is fixedly connected to the second atomizing nozzle (114).

6. The converter wet dust removal equipment according to claim 1, characterized in that: The surface of the No. 1 annular slider (26) is threadedly connected to the No. 1 fixing bolt (27), and the No. 1 fixing bolt (27) is pressed and fixed to the surface of the No. 1 annular slide rail (21). The surface of the No. 1 annular slide rail (21) is provided with a No. 1 through groove (211), and one end of the No. 1 fixing bolt (27) is located inside the No. 1 through groove (211).

7. The converter wet dust removal equipment according to claim 1, characterized in that: The surface of the No. 2 annular slider (28) is threadedly connected to the No. 2 fixing bolt (29), and the No. 2 fixing bolt (29) is pressed and fixed to the surface of the No. 2 annular slide rail (23). The surface of the No. 2 annular slide rail (23) is provided with a No. 2 through groove (213), and one end of the No. 2 fixing bolt (29) is located inside the No. 2 through groove (213).

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