Wet dust removal device for refractory material production
By introducing a water pump and a multi-layer filter frame structure into the wet dust removal device, the problem of water waste is solved, water recycling and efficient dust removal are achieved, and dust removal efficiency and air cleanliness are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-03-17
AI Technical Summary
Existing wet dust collection devices suffer from serious water waste in refractory material production, with most of the sprayed water being discharged through drainage pipes and not being recycled.
A device was designed that includes a dust collection box, a collection box, a water pump, spray pipes, and spray heads. The water pump draws water from the collection box and sprays it out through the spray heads, where it mixes with the dust-laden gas. The water is then filtered using a filter collection bag and a multi-layer filter frame (filled with metal fibers, honeycomb ceramics, and activated carbon), achieving water recycling and efficient dust removal.
It enables the reuse of water resources, improves dust removal efficiency, increases air cleanliness, and reduces water waste.
Smart Images

Figure CN223995702U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dust removal, specifically a wet dust removal device for refractory material production. Background Technology
[0002] Refractory materials are used in various sectors of the national economy, including steel, non-ferrous metals, glass, cement, ceramics, petrochemicals, machinery, boilers, light industry, power, and military industry. They are essential basic materials for ensuring the production, operation, and technological development of these industries, playing an irreplaceable role in high-temperature industrial production. However, the production of refractory materials often involves mixing powders and lumps of varying shapes and sizes, which easily generates a large amount of dust, necessitating the use of wet dust collection devices.
[0003] In actual use, most of the spray water generated by existing wet dust collection devices is discharged through drain pipes, which increases water waste and is not conducive to resource conservation. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a wet dust removal device for refractory material production.
[0005] This utility model provides a wet dust removal device for refractory material production, including a dust removal box and a collection box set at the bottom of the dust removal box. The top surface of the collection box has a collection port, and a filter collection bag is snapped into the inside of the collection port. A water pump is fixedly connected to the front of the collection box.
[0006] Preferably, the output end of the water pump is connected to a conveying pipe, one end of the conveying pipe is fixedly connected to a spray branch pipe, the bottom surface of the spray branch pipe is fixedly installed with a spray head, and the input end of the water pump is connected to the inside of one side of the collection tank.
[0007] Preferably, the dust collector has an installation opening on the front, and three sets of limiting plates are fixedly connected to both sides of the inner wall of the installation opening. A metal double-layer filter frame is snapped onto the surface of each of the three sets of limiting plates. The interior of the three metal double-layer filter frames is arranged sequentially from bottom to top with metal fiber filler, honeycomb ceramic filler and activated carbon filler.
[0008] Preferably, a sealing door is hinged to the outside of the mounting opening, and a handle is fixedly connected to the surface of the sealing door.
[0009] Preferably, a suction pipe is fixedly connected to one side of the dust collection box, and a suction fan is fixedly installed inside the suction pipe.
[0010] Preferably, a discharge pipe is fixedly connected to the top of the other side of the dust collection box, and an exhaust fan is fixedly installed inside the discharge pipe.
[0011] Compared with related technologies, the present invention provides the following beneficial effects:
[0012] 1. Through the coordinated setup of filter collection bags, collection boxes, water pumps, spray pipes, and spray heads, dust-laden gas enters the dust collection box through the suction pipe. The water pump draws water from the collection box and sprays it out through the spray heads. The water mixes with the dust particles, increasing their weight and causing them to fall. The filter collection bags collect the dust particles, and the sprayed water is reused, which helps reduce water waste.
[0013] 2. By setting up a double-layer metal filter frame, metal fiber filler, honeycomb ceramic filler, and activated carbon filler, the metal fiber filler can increase the filtration area, the honeycomb ceramic filler can capture fine dust and particulate matter, and the activated carbon filler can filter harmful gases and odors. This achieves the goal of deep dust treatment in refractory material production, increases air cleanliness, and helps increase the dust removal efficiency of wet dust collectors. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the metal double-layer filter frame and each filler of this utility model.
[0017] Figure 4 This is a schematic diagram of the spray structure of this utility model.
[0018] The following are the labels in the diagram: 1. Dust collection box; 2. Collection box; 3. Collection port; 4. Filter collection bag; 5. Water pump; 6. Delivery pipe; 7. Spray branch pipe; 8. Spray head; 9. Limiting plate; 10. Metal double-layer filter frame; 11. Metal fiber filler; 12. Honeycomb ceramic filler; 13. Activated carbon filler; 14. Sealing door; 15. Suction pipe; 16. Suction fan; 17. Discharge pipe; 18. Exhaust fan. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0020] Please refer to the following: Figures 1 to 4A wet dust removal device for refractory material production includes a dust collection box 1 and a collection box 2 located at the bottom of the dust collection box 1. The top surface of the collection box 2 has a collection port 3, and a filter collection bag 4 is snapped into the inside of the collection port 3. A water pump 5 is fixedly connected to the front of the collection box 2. By setting a filter collection bag 4 in the collection box 2, it is easier to filter the spray water and clean up the dust generated, thus increasing the convenience of cleaning.
[0021] The output end of the water pump 5 is connected to the delivery pipe 6. One end of the delivery pipe 6 is fixedly connected to the spray branch pipe 7. The bottom surface of the spray branch pipe 7 is fixedly installed with the spray head 8. The input end of the water pump 5 is connected to the inside of one side of the collection tank 2. The filtered water is sprayed out again through the spray head 8 through the spray branch pipe 7, which increases the circulation and helps to save water resources.
[0022] Of particular note is that the dust collector 1 has an installation port on the front, and three sets of limiting plates 9 are fixedly connected to both sides of the inner wall of the installation port. The setting of the limiting plates 9 facilitates the placement and removal of the metal double-layer filter frame 10. The surface of the three sets of limiting plates 9 is clamped with the metal double-layer filter frame 10. The interior of the three metal double-layer filter frames 10 is arranged in sequence from bottom to top with metal fiber filler 11, honeycomb ceramic filler 12 and activated carbon filler 13. The metal fiber filler 11, honeycomb ceramic filler 12 and activated carbon filler 13 respectively perform deep filtration of dust and increase air cleanliness.
[0023] In addition, a sealing door 14 is hinged to the outside of the installation port, and a handle is fixedly connected to the surface of the sealing door 14. The installation of the sealing door 14 facilitates the replacement of each filter filler.
[0024] A suction pipe 15 is fixedly connected to one side of the dust collection box 1. A suction fan 16 is fixedly installed inside the suction pipe 15. When the suction fan 16 is turned on, it is convenient to deliver air containing dust into the dust collection box 1 for dust removal.
[0025] A discharge pipe 17 is fixedly connected to the top of the other side of the dust collection box 1. An exhaust fan 18 is fixedly installed inside the discharge pipe 17. When the exhaust fan 18 is turned on, the air that has been filtered by water is output out.
[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A wet dust removal device for refractory material production, characterized by, Including dust removal box (1) and be provided with in dust removal box (1) bottom end's collection box (2), the top surface of collection box (2) is opened with collection mouth (3), the inside of collection mouth (3) is clamped with filter collection bag (4), the front of collection box (2) is fixedly connected with water pump (5).
2. The wet dust removal device for refractory production according to claim 1, characterized in that, The output end of water pump (5) is through connection with delivery pipe (6), one end of delivery pipe (6) is fixedly connected with spray sub-pipe (7), the bottom surface of spray sub-pipe (7) is fixedly installed with shower head (8), the input end of water pump (5) is through connection in the inside of one side of collection box (2).
3. The wet dust removal device for refractory material production according to claim 1, characterized in that, The front of dust removal box (1) is opened with installation mouth, both sides of the inner wall of installation mouth are fixedly connected with three sets of limiting plates (9), the surface of three sets of limiting plates (9) are clamped with metal double-layer filter frame (10), the inside of three metal double-layer filter frames (10) is sequentially provided from below to above with metal fiber filler (11), honeycomb ceramic filler (12) and activated carbon filler (13).
4. The wet dust removal device for refractory material production according to claim 3, characterized in that, The outside of installation mouth is hinged with sealing door (14) through hinge, the surface of sealing door (14) is fixedly connected with handle.
5. The wet dust removal device for refractory material production according to claim 1, characterized in that, One side of dust removal box (1) is fixedly connected with dust collection pipe (15), the inside of dust collection pipe (15) is fixedly installed with suction fan (16).
6. The wet dust removal device for refractory material production according to claim 1, characterized in that, The upper side of the other side of dust removal box (1) is fixedly connected with exhaust pipe (17), the inside of exhaust pipe (17) is fixedly installed with exhaust fan (18).