Dust removal device for metallurgical engineering
By designing the air inlet box and installation pipe connecting the dust removal bag in the metallurgical engineering dust removal device, and using the fixing plate and the adjustment plate to achieve clamping and sealing of the dust removal bag, the problem of difficult to clean and complex oscillation structure of the existing device is solved, and the problem of the existing device is difficult to clean and oscillate. It has efficient, stable and easy maintenance dust removal effect.
Patent Information
- Application Number
- CN202420886589.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing metallurgical engineering dust removal devices are difficult to clean and maintain during long-term use, resulting in equipment damage and shortened service life. The complex structure of the oscillating dust removal bag is not conducive to combined alignment.
A dust removal device is designed to connect the dust removal bag by installing the air inlet box and mounting pipe in the dust removal box, and clamping and sealing the dust removal bag by using fixing plates, adjustment plates, clamping grooves and clamping strips. Easy to clean and combine adjustment.
It realizes efficient and stable operation of dust removal devices, facilitates cleaning and maintenance, reduces the risk of equipment damage, and improves service life and adaptability.
Smart Images

Figure CN222468357U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of metallurgical engineering, and more specifically, to a dust removal device used in metallurgical engineering. Background Art
[0002] A large amount of waste gas and smoke generated during the production process of smelting enterprises account for a large proportion of environmental pollution. In recent years, the quality of PM2.5 in the air in heavy industrial areas has seriously exceeded the standard, which is directly related to the smoke, gas and dust emitted by smelting enterprises. A large amount of dust-containing waste gas is emitted. This part of the waste gas is generally granular dust with small particle size and strong adsorption capacity. However, there are some problems with the existing technology: due to the large number of types of dust generated in metallurgical engineering and the relatively harsh environment, it will exceed the working load of the dust collector and cause certain damage to the dust collector itself. As a result, the dust collector cannot be cleaned and maintained in time during long-term work, which affects the service life of the dust collector.
[0003] The utility model with authorization announcement number CN219023603U discloses a metallurgical engineering dust removal device, including a dust removal box, three groups of mounting rods are arranged in the dust removal box, and several groups of dust bags are arranged on the three groups of mounting rods, and vibrators are arranged at both ends of the three groups of mounting rods, and a bracket is arranged on one side surface of the dust removal box, and a blower box is installed on the bracket, and through holes are provided on both sides of the blower box. Inlet fans and adjustment components are respectively installed in two groups of through holes, and the other end of one group of air inlet pipes is connected to the air inlet of the dust removal box, and the other end of the other group of air inlet pipes is threadedly installed with an air cover, and several groups of through holes are provided on the air cover, and the dust removal box is provided with a dust collecting component. The utility model has the advantages of being able to properly adjust the size of the air inlet of the dust removal device according to the use environment and needs, reducing the workload of the dust removal device, and facilitating the maintenance of the dust accumulated by the long-term operation of the cleaning device.
[0004] In the above-mentioned disclosed structure, the dust bag is connected by the mounting rod inside the dust removal box, which can ventilate and filter the dust. However, it is inconvenient to open the bottom of the dust bag to clean the dust, and it is not conducive to sealing control, which affects the convenience of use and has low efficiency. In addition, the structure of the oscillating dust bag is relatively complicated, which is not conducive to combination and alignment, and needs to be improved. Utility Model Content
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a dust removal device for metallurgical engineering, in which an air inlet box and a mounting pipe are installed through a dust removal box, thereby connecting a dust bag, facilitating ventilation and filtration for dust removal, and by installing a fixing plate and an adjustment plate internally, combined with a clamping groove and a clamping strip, it is convenient to clamp and seal the dust bag to avoid leakage, and it is also convenient to open it for cleaning, which is efficient and stable, and is convenient for combined control, conducive to oscillation adjustment, and has high adaptability.
[0006] To solve the above problems, the utility model adopts the following technical solutions.
[0007] The dust collecting box has a top end, and the bottom end is provided with a dust collecting box, and the dust collecting box has a bottom end.
[0008] Furthermore, threaded holes are provided at both ends of the adjustment plate, and threaded rods are installed on the internal threads of the threaded holes.
[0009] Furthermore, one end of the threaded rod is rotatably connected to one side of the fixing plate, and the other end of the threaded rod is rotatably installed on one side of the dust removal box.
[0010] Furthermore, a motor is installed at the end of the threaded rod, and the threaded rod is connected through a threaded hole, and the adjustment plate can be threadedly driven to facilitate control of the spacing for clamping and loosening, which is efficient, stable and easy to use.
[0011] Furthermore, a winding rod is rotatably mounted on the bottom of the dust removal box, and a pull rope is wound around the surface of the winding rod.
[0012] Furthermore, one end of the pull rope is fixedly connected to a pull ring, and the pull ring is fixedly connected to two sides of the bottom of the dust removal bag.
[0013] Furthermore, a forward and reverse motor is installed at one end of the winding rod, and the forward and reverse motor is fixedly installed on the outer surface of the dust removal box. The pull rope and the forward and reverse motor are connected by the winding rod. The motor can be rotated to control tightening and positioning, or it can oscillate back and forth, which is conducive to combined adjustment and convenient and stable.
[0014] Compared with the prior art, the advantages of the present invention are:
[0015] (1) This solution installs the air inlet box and the installation pipe through the dust removal box, thereby connecting the dust bag, which is convenient for ventilation and filtration to remove dust. In addition, by installing a fixing plate and an adjustment plate inside, combined with a clamping groove and a clamping strip, it is convenient to clamp and seal the dust bag to avoid leakage, and it is also convenient to open it for cleaning. It is efficient and stable, and is convenient for combined control, conducive to oscillation adjustment, and has high adaptability.
[0016] (2) The threaded rod is connected through the threaded hole, and the adjustment plate can be threadedly driven to conveniently control the spacing for clamping and loosening, which is efficient, stable and easy to use.
[0017] (3) The pull rope and the forward and reverse motor are connected by a winding rod, which can be rotated to control the tension and positioning, or reciprocated to oscillate, which is conducive to combined adjustment and convenient and stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall external three-dimensional structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the plane structure cross section of the utility model;
[0020] Figure 3 It is a partial structural diagram of the connection between the adjustment plate and the dust bag of the utility model;
[0021] Figure 4 It is a partial schematic diagram of the connection between the adjustment plate and the fixing plate of the utility model.
[0022] Description of the numbers in the figure:
[0023] 1 dust removal box body, 10 opening, 11 box cover, 12 air inlet box body, 13 installation pipe, 14 connecting pipe, 15 dust removal bag, 16 fixing plate, 17 clamping groove, 18 adjusting plate, 19 clamping strip, 2 threaded hole, 21 threaded rod, 22 winding rod, 23 pull rope, 24 pull ring, 25 forward and reverse motor. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.
[0025] See also Figure 1 , Figure 2 and Figure 3, a dust removal device for metallurgical engineering comprises a dust removal box 1, the upper surface of the dust removal box 1 is hinged with a box cover 11, the lower surface of the dust removal box 1 is provided with an opening 10, and one side surface of the dust removal box 1 is fixedly connected with an air inlet box 12, which can be connected with a dust removal pipe, so that the wind can bring dust into the dust removal box 1, which is convenient for combined use. The interior of the air inlet box 12 is fixedly connected with a mounting pipe 13, and the mounting pipe 13 is fixedly connected with the internal upper end of the dust removal box 1, and one side surface of the mounting pipe 13 is fixedly connected with a connecting pipe 14, and one side of the connecting pipe 14 is fixedly connected with a dust bag 15, and the dust bag 15 can be installed through the connecting pipe 14, which is conducive to ventilation and filtration for dust removal. The wind brings dust into the installation pipe 13 and can pass into the dust bag 15. The dust is filtered and left, and the air is discharged, which is convenient for combined use, efficient and stable. The dust bags 15 are evenly spaced and connected to the bottom of the installation pipe 13 On the surface of the part, the dust bag 15 is located inside the dust removal box 1, and the inner lower end of the dust removal box 1 is fixedly connected with a fixing plate 16, which is located on one side of the bottom of the dust bag 15. A clamping groove 17 is provided on one side of the fixing plate 16, and an adjusting plate 18 is slidably connected to the side of the fixing plate 16. The adjusting plate 18 is located on the other side of the bottom of the dust bag 15, and a clamping strip 19 is fixedly connected on one side of the adjusting plate 18. The clamping strip 19 is aligned with the height position of the clamping groove 17. The spacing is changed by adjusting the plate 18, and the bottom position of the dust bag 15 can be clamped and positioned in combination with the fixing plate 16, and the clamping strip 19 presses the bottom opening position of the dust bag 15 into the inside of the clamping groove 17, which can be combined and clamped to avoid leakage, and facilitate stable filtering and dust removal. After the adjusting plate 18 is separated, the bottom opening of the dust bag 15 can be opened to facilitate dumping of dust, which is conducive to centralized cleaning and maintenance, and is efficient and stable.
[0026] See also Figure 3 and Figure 4 , threaded holes 2 are provided at both ends of the adjusting plate 18, and a threaded rod 21 is installed on the internal threads of the threaded hole 2. One end of the threaded rod 21 is rotatably connected to one side of the fixed plate 16, and the other end of the threaded rod 21 is rotatably installed on one side of the dust removal box 1. A motor is installed at the end of the threaded rod 21, and the threaded rod is connected through the threaded hole, so that the adjusting plate can be thread-driven, which is convenient for controlling the spacing for clamping and loosening. It is efficient, stable, and easy to use. The threaded rod 21 is rotated by the motor, and the adjusting plate 18 is driven to move in combination with the threaded hole 2, thereby changing the spacing with the fixed plate 16, which is convenient for loosening and clamping positioning, and is conducive to combined use, efficient and stable.
[0027] See also Figure 2 and Figure 3The bottom of the dust collecting box 1 is rotatably installed with a winding rod 22, and a pull rope 23 is wound on the surface of the winding rod 22. One end of the pull rope 23 is fixedly connected to a pull ring 24, and the pull ring 24 is fixedly connected to the two sides of the bottom of the dust collecting bag 15. One end of the winding rod 22 is installed with a forward and reverse motor 25, and the forward and reverse motor 25 is fixedly installed on the outer surface of the dust collecting box 1. The pull rope and the forward and reverse motor are connected through the winding rod, and can be rotated and controlled to tighten and position, or reciprocate to oscillate, which is conducive to combined adjustment and stability. The forward and reverse motor 25 drives the winding rod 22 to rotate, so that the winding pull rope 23 can be curled and wound, thereby straightening the dust collecting bag 15 to ensure that the bottom opening position is between the adjusting plate 18 and the fixing plate 16, which is conducive to clamping and positioning. When loosening and cleaning, it can be rotated forward and reverse, so as to reciprocate and straighten and loosen the bottom of the dust collecting bag 15, so as to perform oscillation control, which is conducive to dumping dust. The structure is simple, convenient for combined installation, and convenient for adjustment and control.
[0028] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. A dust removal device for metallurgical engineering, comprising a dust removal box (1), the upper surface of the dust removal box (1) is hinged with a box cover (11), and the lower surface of the dust removal box (1) is provided with an opening (10), characterized in that: The dust removal box (1) is fixedly connected to an air inlet box (12) on one side surface, the air inlet box (12) is fixedly connected to a mounting tube (13) inside, the mounting tube (13) is fixedly connected to the upper end of the interior of the dust removal box (1), the mounting tube (13) is fixedly connected to a connecting tube (14) on one side surface of the mounting tube (13), a dust removal bag (15) is fixedly connected to one side of the connecting tube (14), the dust removal bag (15) is connected to the bottom surface of the mounting tube (13) at equal intervals, and the dust removal bag (15) is located on the dust removal box (1). The dust removal box (1) is internally fixedly connected to a fixing plate (16) at its inner lower end, the fixing plate (16) is located at one side of the bottom of the dust removal bag (15), one side of the fixing plate (16) is provided with a clamping groove (17), the side of the fixing plate (16) is slidably connected to an adjustment plate (18), the adjustment plate (18) is located at the other side of the bottom of the dust removal bag (15), one side of the adjustment plate (18) is fixedly connected to a clamping strip (19), the clamping strip (19) is aligned with the height position of the clamping groove (17).
2. A dust removal device for metallurgical engineering according to claim 1, characterized in that: Threaded holes (2) are provided at both ends of the adjustment plate (18), and threaded rods (21) are installed in the internal threads of the threaded holes (2).
3. A dust removal device for metallurgical engineering according to claim 2, characterized in that: One end of the threaded rod (21) is rotatably connected to one side of the fixing plate (16), and the other end of the threaded rod (21) is rotatably mounted on one side of the dust removal box (1).
4. A dust removal device for metallurgical engineering according to claim 2, characterized in that: A motor is installed at the end of the threaded rod (21).
5. A dust removal device for metallurgical engineering according to claim 1, characterized in that: A winding rod (22) is rotatably mounted on the bottom of the dust removal box (1), and a pull rope (23) is wound around the surface of the winding rod (22).
6. A dust removal device for metallurgical engineering according to claim 5, characterized in that: One end of the pull rope (23) is fixedly connected to a pull ring (24), and the pull ring (24) is fixedly connected to two sides of the bottom of the dust removal bag (15).
7. A dust removal device for metallurgical engineering according to claim 5, characterized in that: A forward and reverse motor (25) is installed at one end of the winding rod (22), and the forward and reverse motor (25) is fixedly installed on the outer surface of the dust removal box (1).
Citation Information
Patent Citations
Metallurgical engineering dust removal device
CN219023603U