Wet dust removal device for calcium carbide treatment

Abstract

The utility model belongs to the technical field of dust removal devices, and particularly relates to a wet dust removal device for calcium carbide treatment, which comprises a spraying assembly and a liquid outlet assembly, the liquid outlet assembly is fixedly communicated with the bottom end of the spraying assembly, a filtering assembly is fixedly connected in the liquid outlet assembly, and the bottom end of the filtering assembly penetrates through the bottom end of the liquid outlet assembly. A discharging assembly is arranged in the filtering assembly, the discharging assembly comprises a material storage barrel, the material storage barrel is slidably connected to the interior of the filtering assembly, and strip-shaped grooves distributed around the axis of the material storage barrel at equal intervals are formed in the side wall of the material storage barrel. According to the spraying device, the filtering assembly is used for filtering spraying water, so that solid impurities in the water are prevented from flowing into the water circulating pipeline, the solid substances filtered by the filtering assembly are stored in the discharging assembly, the impurities in the material storage barrel can be taken out by shrinking the material storage barrel through the electric telescopic rod regularly, and the solid impurities can be taken out conveniently; the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal devices, and in particular relates to a calcium carbide treatment wet dust removal device. Background Art

[0002] Calcium carbide is an inorganic compound and the main component of calcium carbide. It is a white crystalline powder. The industrial product is a gray-black block with a purple or gray cross-section. It reacts violently immediately when it comes into contact with water to produce acetylene and release heat. Calcium carbide is an important basic chemical raw material, mainly used to produce acetylene gas, and is also used in organic synthesis, oxyacetylene welding, etc. The calcium carbide furnace is the main equipment for the production and processing of calcium carbide, and it will produce a large amount of polluting gases when it is working.

[0003] When processing gas, dust removal must be carried out first. The commonly used wet dust removal device passes the gas through the sprinkler head during operation. The sprayed water causes the dust in the gas to settle. After spraying, the dust will dissolve in the water. The water flows in the pipe. After long-term use, the solid matter in the water will accumulate in the pipe, causing the water pipe to be blocked. Utility Model Content

[0004] The purpose of the utility model is to provide a calcium carbide treatment wet dust removal device, whose filter assembly can filter the spray water, thereby preventing solid impurities in the water from flowing into the water circulation pipe, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a calcium carbide treatment wet dust removal device, comprising a spray assembly and a liquid outlet assembly, the liquid outlet assembly is fixedly connected to the bottom end of the spray assembly, the interior of the liquid outlet assembly is fixedly connected to a filter assembly, the bottom end of the filter assembly passes through the bottom end of the liquid outlet assembly, a discharge assembly is arranged inside the filter assembly, the discharge assembly comprises a storage barrel, the storage barrel is slidably connected to the interior of the filter assembly, the side wall of the storage barrel is provided with strip grooves equidistantly distributed around the axis of the storage barrel, the bottom end of the storage barrel is fixedly connected to an electric telescopic rod, and the bottom end of the electric telescopic rod is fixedly connected to the bottom end of the filter assembly.

[0006] Furthermore, the spray assembly includes a spray box, the two ends of which are fixedly connected with an air inlet pipe and an air outlet pipe, a spray pipe is provided at the top of the spray box, and spray heads are evenly distributed at the bottom of the spray pipe, and the spray heads extend to the top of the spray box.

[0007] Furthermore, the liquid outlet assembly includes a first cylinder, which is fixedly connected to the bottom end of the spray box. A conical cylinder is provided at the bottom end of the first cylinder, and a liquid outlet pipe is fixedly connected to the bottom of the side wall of the conical cylinder.

[0008] Furthermore, the filter assembly includes a second cylinder and a cone bucket, the second cylinder is fixedly connected to the bottom end of the cone bucket, the top end of the cone bucket is fixedly connected to a top edge, the top edge is fixedly connected to the inside of the first cylinder, and the top of the side wall of the second cylinder and the surface of the cone bucket are both provided with evenly distributed filter holes.

[0009] Furthermore, the bottom of the second cylindrical side wall is provided with equally spaced discharge troughs.

[0010] Furthermore, the storage barrel is slidably connected to the inside of the second cylinder, the top of the storage barrel and the bottom of the inner wall are fixedly connected with the first conical head and the second conical head respectively, and the bottom end of the electric telescopic rod is fixedly connected to the bottom end of the inner wall of the second cylinder.

[0011] Furthermore, sealing rings are provided at the bottom and top of the side wall of the storage barrel.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the filter component filters the spray water, thereby preventing solid impurities in the water from flowing into the water circulation pipe, and the solid matter filtered by the filter component is stored inside the discharge component. The impurities inside the storage barrel can be removed by regularly contracting the storage barrel through the electric telescopic rod, which facilitates the removal of solid impurities and improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0014] Figure 2 It is a front cross-sectional view of the utility model;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the filter assembly of the utility model;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of the discharge assembly of the utility model.

[0017] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0018] 1. Spray assembly; 11. Spray box; 12. Spray pipe; 13. Spray head; 14. Air inlet pipe; 15. Air outlet pipe; 2. Liquid outlet assembly; 21. First cylinder; 22. Conical cylinder; 23. Liquid outlet pipe; 3. Filter assembly; 31. Second cylinder; 32. Conical bucket; 33. Top edge; 34. Filter hole; 35. Discharge trough; 4. Discharge assembly; 41. Storage barrel; 42. Sealing ring; 43. First conical head; 44. Second conical head; 45. Strip groove; 46. Electric telescopic rod. DETAILED DESCRIPTION

[0019] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the following embodiments. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention and does not strictly limit the scope of protection of the present invention.

[0020] like Figure 1 、 2 As shown in Figure 4, a calcium carbide treatment wet dust removal device includes a spray component 1 and a liquid outlet component 2. The liquid outlet component 2 is fixedly connected to the bottom end of the spray component 1. The interior of the liquid outlet component 2 is fixedly connected to a filter component 3. The bottom end of the filter component 3 passes through the bottom end of the liquid outlet component 2. A discharge component 4 is provided inside the filter component 3. The discharge component 4 includes a storage barrel 41. The storage barrel 41 is slidably connected to the interior of the filter component 3. The side wall of the storage barrel 41 is provided with strip grooves 45 equidistantly distributed around the axis of the storage barrel 41. The bottom end of the storage barrel 41 is fixedly connected to an electric telescopic rod 46. The bottom end of the electric telescopic rod 46 is fixedly connected to the bottom end of the filter component 3.

[0021] According to the above structure, the exhaust gas from the calcium carbide furnace is passed into the interior of the spray assembly 1 for dust removal, and the water after dust removal flows into the interior of the liquid outlet assembly 2. The filter assembly 3 inside the liquid outlet assembly 2 filters the water, thereby preventing solid impurities in the water from flowing into the water circulation pipe. The solid matter filtered by the filter assembly 3 is stored in the interior of the discharge assembly 4, and the impurities inside the storage barrel 41 are regularly taken out by retracting the storage barrel 41 through the electric telescopic rod 46.

[0022] like Figure 2 As shown, the spray assembly 1 includes a spray box 11, and the two ends of the spray box 11 are fixedly connected with an air inlet pipe 14 and an air outlet pipe 15. A spray pipe 12 is provided at the top of the spray box 11, and spray heads 13 are evenly distributed at the bottom of the spray pipe 12. The spray heads 13 extend to the top of the spray box 11.

[0023] According to the above structure, when treating the tail gas from the calcium carbide furnace, the tail gas is passed into the interior of the spray box 11 through the air inlet pipe 14, and clean water is sprayed into the interior of the spray box 11 through the spray pipe 12 and the spray head 13, so as to settle the dust and other substances in the tail gas.

[0024] like Figure 2 As shown, the liquid outlet assembly 2 includes a first cylinder 21, which is fixedly connected to the bottom end of the spray box 11. A conical cylinder 22 is provided at the bottom end of the first cylinder 21, and a liquid outlet pipe 23 is fixedly connected to the bottom of the side wall of the conical cylinder 22.

[0025] According to the above structure, the water flowing into the interior of the first cylinder 21 is filtered by the filter assembly 3 , and the filtered water is discharged through the liquid outlet pipe 23 .

[0026] like Figure 2-4 As shown, the filter assembly 3 includes a second cylinder 31 and a cone bucket 32, the second cylinder 31 is fixedly connected to the bottom end of the cone bucket 32, the top of the cone bucket 32 is fixedly connected to the top edge 33, the top edge 33 is fixedly connected to the inside of the first cylinder 21, the top of the side wall of the second cylinder 31 and the surface of the cone bucket 32 are both provided with evenly distributed filter holes 34, the bottom of the side wall of the second cylinder 31 is provided with equidistantly distributed discharge troughs 35, the storage barrel 41 is slidably connected to the inside of the second cylinder 31, the top and the bottom of the inner wall of the storage barrel 41 are respectively fixedly connected with the first conical head 43 and the second conical head 44, the bottom end of the electric telescopic rod 46 is fixedly connected to the bottom end of the inner wall of the second cylinder 31, and the bottom and the top of the side wall of the storage barrel 41 are both provided with sealing rings 42.

[0027] After the material is discharged, the storage barrel 41 is reset by extending the electric telescopic rod 46. The setting of the two sealing rings 42 prevents the water from flowing out through the discharge chute 35.

[0028] The working principle of the present invention is as follows: when treating the tail gas of the calcium carbide furnace, the tail gas is passed into the interior of the spray box 11 through the air inlet pipe 14, and clean water is sprayed into the interior of the spray box 11 through the spray pipe 12 and the spray head 13, so that dust and other substances in the tail gas are settled. The water flowing into the interior of the first cylinder 21 is filtered by the filter assembly 3, and the filtered water is discharged through the liquid outlet pipe 23. The water after spraying enters the interior of the first cylinder 21. When the water passes through the cone bucket 32, the cone bucket 32 filters the water, and the solid matter in the water is filtered down and slides down along the cone bucket 32. When it slides down to the top port of the second cylinder 31, The solid matter enters the storage barrel 41 through the strip groove 45, and the water that enters the second cylinder 31 flows out through the filter hole 34. The solid matter that enters the storage barrel 41 is stored in the storage barrel 41. After a certain period of time, the storage barrel 41 is lowered by contracting the electric telescopic rod 46, so that the bottom of the strip groove 45 corresponds to the discharge chute 35, and the solid matter inside the storage barrel 41 is discharged. The setting of the second conical head 44 facilitates the discharge of the solid matter inside the storage barrel 41. After the discharge is completed, the storage barrel 41 is reset by extending the electric telescopic rod 46. The setting of the two sealing rings 42 prevents water from flowing out through the discharge chute 35.

[0029] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A wet dust removal device for treating calcium carbide, comprising a spray assembly (1) and a liquid outlet assembly (2), characterized in that: The liquid outlet assembly (2) is fixedly connected to the bottom end of the spray assembly (1), the interior of the liquid outlet assembly (2) is fixedly connected to a filter assembly (3), the bottom end of the filter assembly (3) passes through the bottom end of the liquid outlet assembly (2), the interior of the filter assembly (3) is provided with a discharge assembly (4), the discharge assembly (4) comprises a storage barrel (41), the storage barrel (41) is slidably connected to the interior of the filter assembly (3), the side wall of the storage barrel (41) is provided with strip grooves (45) equidistantly distributed around the axis of the storage barrel (41), the bottom end of the storage barrel (41) is fixedly connected to an electric telescopic rod (46), and the bottom end of the electric telescopic rod (46) is fixedly connected to the bottom end of the filter assembly (3).

2. A calcium carbide treatment wet dust removal device according to claim 1, characterized in that: The spray assembly (1) comprises a spray box (11), wherein both ends of the spray box (11) are fixedly connected to an air inlet pipe (14) and an air outlet pipe (15), a spray pipe (12) is provided at the top of the spray box (11), and spray heads (13) are equidistantly distributed at the bottom of the spray pipe (12), and the spray heads (13) extend to the top of the spray box (11).

3. A calcium carbide treatment wet dust removal device according to claim 2, characterized in that: The liquid outlet assembly (2) comprises a first cylinder (21), the first cylinder (21) being fixedly connected to the bottom end of the spray box (11), a conical cylinder (22) being provided at the bottom end of the first cylinder (21), and a liquid outlet pipe (23) being fixedly connected to the bottom of the side wall of the conical cylinder (22).

4. A calcium carbide treatment wet dust removal device according to claim 3, characterized in that: The filter assembly (3) comprises a second cylinder (31) and a cone bucket (32), wherein the second cylinder (31) is fixedly connected to the bottom end of the cone bucket (32), the top end of the cone bucket (32) is fixedly connected to a top edge (33), and the top edge (33) is fixedly connected to the inside of the first cylinder (21), and the top of the side wall of the second cylinder (31) and the surface of the cone bucket (32) are both provided with evenly distributed filter holes (34).

5. A calcium carbide treatment wet dust removal device according to claim 4, characterized in that: The bottom of the side wall of the second cylinder (31) is provided with discharge troughs (35) distributed at equal intervals.

6. A calcium carbide treatment wet dust removal device according to claim 5, characterized in that: The storage barrel (41) is slidably connected to the interior of the second cylinder (31); the top end and the bottom of the inner wall of the storage barrel (41) are fixedly connected to a first conical head (43) and a second conical head (44), respectively; and the bottom end of the electric telescopic rod (46) is fixedly connected to the bottom end of the inner wall of the second cylinder (31).

7. A calcium carbide treatment wet dust removal device according to claim 6, characterized in that: Sealing rings (42) are provided at the bottom and top of the side wall of the storage barrel (41).

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