Multi-stage dust removal device for gypsum powder production

Abstract

The utility model relates to the technical field of dust removal in gypsum powder production, in particular to a multistage dust removal device for gypsum powder production, which comprises a shell, the device further comprises a magnetic attraction assembly and an adjusting assembly, the magnetic attraction assembly is arranged at the bottom of the shell, and the magnetic attraction assembly comprises a connecting frame, a rotating cylinder, a positive pole magnet, a negative pole magnet, a rotating plate, a metal plate and a metal sheet. The magnetic attraction assembly is arranged, the rotating plate is rotated to drive the rotating drum to rotate, the positive and negative pole magnets are made to be close to the metal assembly to generate strong magnetic attraction, rapid installation and positioning are achieved, installation convenience and positioning precision are greatly improved, operation stability is guaranteed, and meanwhile the adjusting assembly is arranged, so that the installation efficiency is improved. The lifting plate is controlled to be linked with the baffle and the side plate through the rotary knob to adjust the suction caliber, stepless adjustment of suction force is achieved, the dust removal effect under different working conditions is optimized, the energy utilization efficiency is improved, and through cooperative application of the two technologies, the equipment has the intelligent and efficient working performance and the excellent working condition adaptability.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal in gypsum powder production, and particularly relates to a multi-stage dust removal device for gypsum powder production. Background Technique

[0002] The dust removal device for gypsum powder production is a device used to collect and purify the dust generated during the processing of gypsum powder. Usually, multi-stage dust removal technologies such as cyclone separation and bag filtration are adopted. The main defects of the existing devices include that gypsum powder is easy to adhere to the filter bag and cause blockage, fine particles escape and affect the compliance of emissions, and the system energy consumption is relatively high. The improvement directions include adopting anti-adhesive filter materials, electrostatic enhanced capture technology and intelligent dust cleaning control to improve the dust removal efficiency, reduce the energy consumption and reduce the maintenance frequency.

[0003] The existing dust removal device lacks a suction adjustment function and cannot flexibly control the air volume according to the gypsum powder dust concentration, resulting in energy consumption waste or insufficient dust suction effect. In addition, the equipment structure design does not consider the installation requirements of the metal barrel edge, and the fixing method is single, making it difficult to stably adapt to production containers of different specifications and affecting the flexibility of on-site deployment.

[0004] Therefore, aiming at the problems of the above-mentioned existing dust removal device, due to the lack of a suction adjustment function, it cannot adjust the air volume in real time according to the gypsum powder dust concentration, resulting in dust removal effect. At the same time, its fixed structure design does not consider the installation characteristics of the metal barrel edge and it is difficult to adapt to containers of different specifications and flexibility, it is urgent to design a new type of multi-stage dust removal device for gypsum powder production. Content of the Utility Model

[0005] In order to overcome the problems of the existing dust removal device, due to the lack of a suction adjustment function, it cannot adjust the air volume in real time according to the gypsum powder dust concentration, resulting in dust removal effect. At the same time, its fixed structure design does not consider the installation characteristics of the metal barrel edge and it is difficult to adapt to containers of different specifications and flexibility.

[0006] The technical solution of this utility model is as follows: a multi-stage dust removal device for gypsum powder production, including a shell; it also includes a magnetic suction component and an adjustment component. The magnetic suction component is provided at the bottom of the shell. The magnetic suction component includes a connecting frame, a rotating cylinder, a positive magnet, a negative magnet, a rotating plate, a metal plate, and a metal sheet. The bottom of the shell is connected to the connecting frame, and the rotating cylinder is internally damped and connected to it. Two positive magnets are symmetrically arranged on the upper inner side of the rotating cylinder along its vertical center line, and two negative magnets are symmetrically arranged on the lower inner side of the rotating cylinder along its vertical center line. The rear end is connected to a rotating plate, the front end of the connecting frame is connected to a metal plate, the front end of the metal plate is connected to a metal sheet, and the top of the housing is provided with an adjustment assembly, which includes a pull frame, a lifting frame, a lead screw, a knob, a lifting plate, a baffle, and a side plate. The top of the housing is connected to a pull frame, the front side of the top of the housing is connected to a lifting frame, the inside of the lifting frame is rotatably connected to a lead screw, the top of the lead screw extends to the upper side of the lifting frame and is connected to a knob, the outer end of the lead screw is threaded to a lifting plate, the lower front side of the lifting plate is connected to a baffle, and the left and right ends of the baffle are connected to side plates.

[0007] Preferably, by setting up a magnetic suction component, rotating the rotating plate causes the rotating cylinder to rotate within the connecting frame, bringing the positive and negative magnets close to the metal plate and metal sheet, causing the metal sheet to become magnetic, thus allowing the metal sheet to adhere to the external metal equipment, facilitating installation and positioning. When it is necessary to adjust the suction force, rotating the knob causes the lead screw to rotate, which in turn moves the lifting plate within the lifting frame, thereby causing the baffle and side plate to descend, reducing the suction port of the housing, thus making the suction force stronger and improving practicality.

[0008] Preferably, a connecting pipe is connected to the rear end of the shell, and a collection box is connected to the other end of the connecting pipe away from the shell.

[0009] Preferably, the collection box has an internally connected collection frame, and the rear end of the collection frame is connected to an auxiliary frame.

[0010] Preferably, a filter plate is movably connected inside the auxiliary frame, and a handle is connected to the top of the filter plate.

[0011] Preferably, a fan is provided at the rear of the auxiliary frame, and the fan is connected to an external power supply.

[0012] Preferably, a handle is connected to the lower rear end of the collection box, and a base plate is connected to the bottom of the collection box.

[0013] Preferably, the bottom of the base plate is equipped with casters at the four corners, with two casters in total.

[0014] Preferably, the lifting plate is movably connected to the housing.

[0015] The beneficial effects of this utility model are:

[0016] 1. By setting up a magnetic suction component, the rotating plate drives the rotating cylinder to rotate within the connecting frame, bringing the positive and negative magnets close to the metal plate and metal sheet. The magnetization effect causes the metal sheet to generate strong magnetism, thus firmly adhering to the surface of the external metal equipment. This technology achieves rapid installation and positioning, significantly improving the convenience and positioning accuracy of equipment installation, while ensuring the stability after installation, effectively solving the loosening problem of traditional fixing methods.

[0017] 2. By setting up adjustment components, rotating the knob drives the lead screw to rotate precisely, driving the lifting plate to move smoothly within the lifting frame, and linking the lifting positions of the baffle and side plate to achieve stepless adjustment of the suction inlet diameter. This technology can flexibly adjust the suction power according to actual working conditions, greatly improving the equipment's adaptability to different working environments and energy utilization efficiency, while optimizing the dust removal effect and making the equipment operation more intelligent and efficient. Attached Figure Description

[0018] Figure 1 The diagram shown is a three-dimensional structural schematic of a multi-stage dust removal device for gypsum powder production according to this utility model.

[0019] Figure 2 The diagram shown is a three-dimensional bottom view of a multi-stage dust removal device for gypsum powder production according to this utility model.

[0020] Figure 3 The diagram shown is a three-dimensional rear view cross-sectional view of the magnetic suction component of a multi-stage dust removal device for gypsum powder production according to this utility model.

[0021] Figure 4 The diagram shown is a three-dimensional rear-view side sectional view of a multi-stage dust removal device for gypsum powder production according to this utility model.

[0022] Figure 5 The diagram shown is a three-dimensional rear view top section of the magnetic suction component of a multi-stage dust removal device for gypsum powder production according to this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Housing; 21. Connecting frame; 22. Rotating cylinder; 23. Positive magnet; 24. Negative magnet; 25. Rotating plate; 26. Metal plate; 27. Metal sheet; 31. Pull frame; 32. Lifting frame; 33. Lead screw; 34. Knob; 35. Lifting plate; 36. Baffle; 37. Side plate; 41. Connecting pipe; 42. Collection box; 43. Collection frame; 44. Auxiliary frame; 45. Filter plate; 46. Handle; 47. Fan; 48. Buckle; 51. Base plate; 52. Caster wheel. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please see Figures 1-5 This utility model provides an embodiment: a multi-stage dust removal device for gypsum powder production, including a housing 1; it also includes a magnetic suction assembly and an adjustment assembly. The magnetic suction assembly is provided at the bottom of the housing 1, and the magnetic suction assembly includes a connecting frame 21, a rotating cylinder 22, a positive magnet 23, a negative magnet 24, a rotating plate 25, a metal plate 26, and a metal sheet 27. The bottom of the housing 1 is connected to the connecting frame 21, and the rotating cylinder 22 is connected to the internal damping of the connecting frame 21. Two positive magnets 23 are symmetrically arranged on the upper side of the interior of the rotating cylinder 22 with respect to its vertical center line, and two negative magnets 24 are symmetrically arranged on the lower side of the interior of the rotating cylinder 22 with respect to its vertical center line. The rear end of the rotating cylinder 22 is connected to the rotating plate 25, the front end of the connecting frame 21 is connected to the metal plate 26, and the front end of the metal plate 26 is connected to the metal sheet 27. The top of the housing 1 is provided with an adjustment assembly, which includes a pull frame 31, a lifting frame 32, a lead screw 33, a knob 34, a lifting plate 35, a baffle 36, and a side plate 37. A pull frame 31 is connected to the top, and a lifting frame 32 is connected to the front top of the housing 1. A lead screw 33 is rotatably connected inside the lifting frame 32. A knob 34 is connected to the top of the lead screw 33 and extends to the upper side of the lifting frame 32. A lifting plate 35 is threaded to the outer end of the lead screw 33. A baffle 36 is connected to the lower front end of the lifting plate 35. Side plates 37 are connected to the left and right ends of the baffle 36. By setting a magnetic attraction component, rotating the rotating plate 25 causes the rotating cylinder 22 to rotate within the connecting frame 21. By bringing the positive magnet 23 and the negative magnet 24 close to the metal plate 26 and the metal sheet 27, the metal sheet 27 becomes magnetic, thus adhering to the external metal equipment, facilitating installation and positioning. When the suction force needs to be adjusted, the knob 34 is turned, which drives the lead screw 33 to rotate. The lead screw 33 drives the lifting plate 35 to move within the lifting frame 32, thereby causing the baffle 36 and the side plate 37 to descend, making the suction port of the housing 1 smaller, thus making the suction force stronger and improving practicality.

[0026] Please see Figures 1-5 In this embodiment, a connecting pipe 41 is connected to the rear end of the housing 1, and a collection box 42 is connected to the other end of the connecting pipe 41 away from the housing 1. The connecting pipe 41 facilitates the suction of dust. A collection frame 43 is movably connected inside the collection box 42. An auxiliary frame 44 is connected to the rear end of the collection frame 43. The collection frame 43 facilitates the collection of dust. A filter plate 45 is movably connected inside the auxiliary frame 44. A handle 46 is connected to the top of the filter plate 45. The handle 46 facilitates the pulling of the filter plate 45 to remove it.

[0027] Please see Figures 2-5In this embodiment, a fan 47 is provided at the rear end of the auxiliary frame 44. The fan 47 is connected to an external power source and provides suction to achieve the dust collection effect. A handle 48 is connected to the lower rear end of the collection frame 43. A base plate 51 is connected to the bottom of the collection box 42. The handle 48 makes it easy to pull out the collection frame 43 for cleaning. Two casters 52 are provided at the four corners of the bottom of the base plate 51 to facilitate the movement of the device.

[0028] During operation, grasp handle 46, which drives filter plate 45 into auxiliary frame 44. Start fan 47 to create suction between connecting pipe 41 and housing 1, thereby drawing dust into collection frame 43. When housing 1 needs to be fixed to external equipment, rotate rotating plate 25 to rotate drum 22 within connecting frame 21, bringing positive magnet 23 and negative magnet 24 close to metal plate 26 and metal sheet 27. Utilizing magnetization, metal sheet 27 generates strong magnetism, thus firmly adhering to the surface of external metal equipment. Rotate drum 22 again to bring like poles close to metal plate 26. This causes the metal sheet 27 to lose its magnetism, enabling quick assembly and disassembly. When the suction force needs to be adjusted, rotating the knob 34 drives the lead screw 33 to rotate precisely, driving the lifting plate 35 to move smoothly within the lifting frame 32. This, in conjunction with the control of the lifting positions of the baffle 36 and the side plate 37, allows for stepless adjustment of the suction inlet diameter. This technology allows for flexible adjustment of the suction force according to actual working conditions, significantly improving the equipment's adaptability to different working environments and energy efficiency. Pulling the handle 48 causes the collection frame 43 to be pulled out of the collection box 42, facilitating cleaning of the collection frame 43.

[0029] Through the above steps, by setting up a magnetic suction component, the rotating plate 25 drives the rotating drum 22 to rotate, causing the positive and negative magnets 24 to approach the metal component and generate strong magnetic attraction, achieving rapid installation and positioning. This not only greatly improves the convenience of installation and positioning accuracy, but also ensures the stability of operation. At the same time, by setting up an adjustment component, the lifting plate 35 is linked to the baffle 36 and the side plate 37 to adjust the suction inlet diameter through the knob 34, achieving stepless adjustment of suction force. This optimizes the dust removal effect under different working conditions and improves energy utilization efficiency. The synergistic application of these two technologies gives the equipment both intelligent and efficient operating performance and excellent adaptability to working conditions. This solves the problem that existing dust removal devices lack suction force adjustment function, cannot adjust the air volume in real time according to the concentration of gypsum powder dust, resulting in poor dust removal effect. In addition, its fixed structure design does not take into account the installation characteristics of the metal barrel edge, making it difficult to adapt to containers of different sizes and lacking flexibility.

Claims

1. A multi-stage dust removal device for gypsum powder production, comprising a housing (1); characterized in that: It also includes a magnetic attraction component and an adjustment component. The bottom of the housing (1) is provided with a magnetic attraction component, which includes a connecting frame (21), a rotating cylinder (22), a positive magnet (23), a negative magnet (24), a rotating plate (25), a metal plate (26), and a metal sheet (27). The bottom of the housing (1) is connected to the connecting frame (21). The rotating cylinder (22) is connected to the inside of the connecting frame (21) with damping. Two positive magnets (23) are symmetrically arranged on the upper side of the inside of the rotating cylinder (22) with respect to its vertical center line. Two negative magnets (24) are symmetrically arranged on the lower side of the inside of the rotating cylinder (22) with respect to its vertical center line. The rear end of the rotating cylinder (22) is connected to the rotating plate (25). The front end of the connecting frame (21) is connected to the metal plate (26). 26) has a metal plate (27) connected to its front end. The top of the housing (1) is provided with an adjustment assembly, which includes a pull frame (31), a lifting frame (32), a screw (33), a knob (34), a lifting plate (35), a baffle (36), and a side plate (37). The top of the housing (1) is connected to the pull frame (31). The front side of the top of the housing (1) is connected to the lifting frame (32). The inside of the lifting frame (32) is rotatably connected to the screw (33). The top of the screw (33) extends to the upper side of the lifting frame (32) and is connected to the knob (34). The outer end of the screw (33) is threadedly connected to the lifting plate (35). The lower side of the front end of the lifting plate (35) is connected to the baffle (36). The left and right ends of the baffle (36) are connected to the side plates (37).

2. The multi-stage dust removal device for gypsum powder production according to claim 1, characterized in that: The rear end of the housing (1) is connected to a connecting pipe (41), and the other end of the connecting pipe (41) away from the housing (1) is connected to a collection box (42).

3. The multi-stage dust removal device for gypsum powder production according to claim 2, characterized in that: The collection box (42) is internally connected to a collection frame (43), and the rear end of the collection frame (43) is connected to an auxiliary frame (44).

4. The multi-stage dust removal device for gypsum powder production according to claim 3, characterized in that: The auxiliary frame (44) is movably connected to a filter plate (45), and a handle (46) is connected to the top of the filter plate (45).

5. The multi-stage dust removal device for gypsum powder production according to claim 4, characterized in that: A fan (47) is provided at the rear end of the auxiliary frame (44), and the fan (47) is connected to an external power supply.

6. The multi-stage dust removal device for gypsum powder production according to claim 5, characterized in that: A handle (48) is connected to the lower rear end of the collection box (43), and a base plate (51) is connected to the bottom of the collection box (42).

7. The multi-stage dust removal device for gypsum powder production according to claim 6, characterized in that: There are two casters (52) at the four corners of the bottom of the base plate (51).

8. The multi-stage dust removal device for gypsum powder production according to claim 1, characterized in that: The lifting plate (35) is movably connected to the housing (1).

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