Dustproof device for molybdenum powder wire rotary vibration sieve

Abstract

The utility model discloses a dust-proof device of a molybdenum powder wire rotary vibration screen in the related technical field of molybdenum ore grinding, which comprises a wire rotary vibration screen main body and a fixed dust-proof cover, one end of the wire rotary vibration screen main body is sleeved with the fixed dust-proof cover, a movable dust-proof cover is embedded in one end of the fixed dust-proof cover, a guide groove is arranged on the movable dust-proof cover, and the guide groove is matched with the fixed dust-proof cover. A guide frame is fixedly connected into the guide groove, a sliding frame is arranged on the guide frame in a sleeved mode, and the other side of the sliding frame is connected with the fixed dustproof cover. Through the design of the fixed dust-proof cover, the movable dust-proof cover, the guide frame and the sliding frame, the device can be adjusted according to needs, the device is suitable for dust removal of equipment with different lengths and sizes, the application range is wide, practicability and economical efficiency are good, and through the design of the dust collection branch pipe, the exhaust fan and the dust collection bag, the dust collection effect is good. According to the dust removal device, dust generated during discharging can be treated, the dust removal effect is further guaranteed, meanwhile, the dust can be collected, and waste of resources is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field related to molybdenum ore grinding, and specifically relates to a molybdenum powder line rotary vibrating screen dust prevention device. Background Art

[0002] A variety of grinding equipment is currently available for crushed molybdenum ore. However, existing grinding equipment has complex structures and high maintenance costs. Furthermore, dust is generally generated during the grinding process, which seeps through the mill. However, dust also has practical value, resulting in a waste of resources. The grinding equipment needs to be sealed and dust collected to avoid waste. Patent CN201921092540.1 proposes a dust-proof grinding device for crushed molybdenum ore. The device has a simple structure, low cost, and is easy to maintain and operate. A sealing device seals the upper end of the grinding disc, and an exhaust fan within the sealing device draws the dust into a filter bag for collection, avoiding waste of resources. While this design meets the needs of use to a certain extent, it was found in actual use that the fixed frame design is unsuitable for equipment of different sizes, resulting in a narrow scope of application and requiring further improvement in practicality.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a molybdenum powder line rotary vibrating screen dust prevention device. To solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0005] The dust collecting bag is installed on the top of the dust collecting bag, and the dust collecting bag is installed on the top of the dust collecting bag.

[0006] As a further solution of the present invention: the fixed dust cover is integrally connected with a cover connecting plate, the cover connecting plate is fixedly connected with a cover reinforcement rib, the cover connecting plate is drilled with a cover mounting hole, the cover connecting plate plays a role of fixed connection, the cover reinforcement rib plays a role of strengthening support, and the cover mounting hole facilitates the installation of the cover connecting plate.

[0007] As a further solution of the present invention: the movable dust cover is fixedly connected to the linear vibrating screen body through an L-shaped bracket, the L-shaped bracket is integrally formed with a frame reinforcement rib, the L-shaped bracket is drilled with a frame mounting hole, the L-shaped bracket plays a role of fixed connection, the frame reinforcement rib plays a role of strengthening support, and the frame mounting hole facilitates the fixed connection of the L-shaped bracket.

[0008] As a further solution of the present invention: a discharge hopper is provided at one end of the linear rotary vibrating screen body, and the fixed dust cover and the movable dust cover are both made of sheet metal. The discharge hopper is convenient for discharging, and the sheet metal material design facilitates reducing the weight of the device.

[0009] As a further solution of the present invention: the fixed dust cover is fixedly connected to the lower hopper through a hopper bracket, one end of the lower hopper is sleeved with a sealing cover, the hopper bracket plays a role of stable support, and the sealing cover plays a role of sealing protection.

[0010] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art.

[0011] The utility model can adjust the device according to needs through the design of the fixed dust cover, the movable dust cover, the guide frame and the sliding frame, and can be suitable for dust removal of equipment of different lengths and sizes. It has a wide range of applications and good practicality and economy.

[0012] The utility model, through the design of the dust suction branch pipe, the exhaust fan and the dust collecting bag, can not only process the dust generated during the unloading of materials, further ensuring the dust removal effect, but also can collect the dust, thus avoiding the waste of resources.

[0013] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are part of this application and are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention but do not constitute an undue limitation of the present invention. Obviously, the drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. In the drawings:

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is the main view of the utility model;

[0017] Figure 3 It is a partial enlarged view of the utility model;

[0018] Figure 4 It is a side view of the present utility model.

[0019] In the figure: 1. Linear vibrating screen body; 2. Fixed dust cover; 3. Guide frame; 4. Movable dust cover; 5. Dust suction branch pipe; 6. Dust suction main pipe; 7. Dust bag; 8. Exhaust fan; 9. Lower hopper; 10. Hopper bracket; 11. Sealing cover; 12. Cover reinforcement rib; 13. Cover connecting plate; 14. Cover mounting hole; 15. Guide groove; 16. Sliding frame; 17. L-shaped bracket; 18. Rack reinforcement rib; 19. Discharge hopper; 20. Rack mounting hole.

[0020] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0022] like Figures 1 to 4 The dust collecting bag 7 is provided on the dust collecting box 1, and the dust collecting bag 7 is provided with a dust collecting bag 8. The dust collecting bag 7 is provided with a dust collecting bag 8 on the dust collecting box 1.

[0023] Among them, a cover connecting plate 13 is integrally formed and connected to the fixed dust cover 2, a cover reinforcing rib 12 is fixedly connected to the cover connecting plate 13, and a cover mounting hole 14 is drilled on the cover connecting plate 13. The cover connecting plate 13 plays a role of fixed connection, the cover reinforcing rib 12 plays a role of strengthening support, and the cover mounting hole 14 facilitates the installation of the cover connecting plate 13.

[0024] The movable dust cover 4 is fixedly connected to the linear vibrating screen body 1 through an L-shaped bracket 17. A frame reinforcement rib 18 is integrally formed on the L-shaped bracket 17. The L-shaped bracket 17 is drilled with a frame mounting hole 20. The L-shaped bracket 17 plays a role of fixed connection, and the frame reinforcement rib 18 plays a role of strengthening support. The frame mounting hole 20 facilitates the fixed connection of the L-shaped bracket 17.

[0025] A discharge hopper 19 is provided at one end of the linear vibrating screen body 1. The fixed dust cover 2 and the movable dust cover 4 are both made of sheet metal. The discharge hopper 19 is convenient for discharging. The sheet metal material design makes it easy to reduce the weight of the device.

[0026] The fixed dust cover 2 is fixedly connected to the lower hopper 9 through a hopper bracket 10. One end of the lower hopper 9 is sleeved with a sealing cover 11. The hopper bracket 10 plays a role of stable support, and the sealing cover 11 plays a role of sealing protection.

[0027] The working principle of the present invention is as follows: before use, the movable dust cover 4 is embedded in the fixed dust cover 2. At this time, since the movable dust cover 4 is connected to the fixed dust cover 2 through the guide frame 3 and the sliding frame 16, the cover connecting plate 13 is installed at the appropriate position of the online rotary vibrating screen body 1 through the cover mounting hole 14, and then the fixed dust cover 2 is installed. Afterwards, the L-shaped bracket 17 is installed at the appropriate position of the online rotary vibrating screen body 1 through the frame mounting hole 20. After installation, the movable dust cover 4 is pulled as needed, the engagement amount between the movable dust cover 4 and the fixed dust cover 2 is adjusted to be appropriate, and the movable dust cover 4 and the L-shaped bracket 17 that has been connected to the online rotary vibrating screen body 1 are fixedly connected. Afterwards, the relevant lines can be connected for use. When in use, the online rotary vibrating screen body 1 is started, the sealing cover 11 is opened, and an appropriate amount of material is added to the lower hopper 9. The exhaust fan 8 works, and the dust in the lower hopper 9 is removed through the dust suction branch pipe 5, and the material falls into The dust collecting bag 7 is a kind of dust collecting bag which is used for collecting dust of various sizes and lengths.

[0028] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with this patent can make slight changes or modifications to equivalent embodiments using the above-mentioned technical content without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the solution of the present invention.

Claims

1. A molybdenum powder wire rotary vibrating screen dust prevention device, comprising a wire rotary vibrating screen body (1) and a fixed dust cover (2), characterized in that: One end of the linear rotary vibrating screen body (1) is sleeved by the fixed dust cover (2), one end of the fixed dust cover (2) is embedded with a movable dust cover (4), a guide groove (15) is provided on the movable dust cover (4), a guide frame (3) is fixedly connected in the guide groove (15), a sliding frame (16) is sleeved on the guide frame (3), the other side of the sliding frame (16) is connected to the fixed dust cover (2), a lower hopper (9) is provided on the fixed dust cover (2), the lower hopper (9) is connected to the fixed dust cover (2) through a dust suction branch pipe (5), the fixed dust cover (2) is connected to the input end of the exhaust fan (8) through a dust suction main pipe (6), and the output end of the exhaust fan (8) is sleeved with a dust collecting bag (7).

2. A molybdenum powder line rotary vibrating screen dust prevention device according to claim 1, characterized in that: A cover connecting plate (13) is integrally formed and connected to the fixed dust cover (2), a cover reinforcing rib (12) is fixedly connected to the cover connecting plate (13), and a cover mounting hole (14) is drilled on the cover connecting plate (13).

3. A molybdenum powder line rotary vibrating screen dust prevention device according to claim 1, characterized in that: The movable dust cover (4) is fixedly connected to the linear vibrating screen body (1) via an L-shaped bracket (17); a frame reinforcement rib (18) is integrally formed on the L-shaped bracket (17); and a frame mounting hole (20) is drilled on the L-shaped bracket (17).

4. A molybdenum powder line rotary vibrating screen dust prevention device according to claim 1, characterized in that: A discharge hopper (19) is provided at one end of the linear rotary vibrating screen body (1), and both the fixed dust cover (2) and the movable dust cover (4) are made of sheet metal.

5. The molybdenum powder line rotary vibrating screen dust prevention device according to claim 1, characterized in that: The fixed dust cover (2) and the lower hopper (9) are fixedly connected via a hopper bracket (10), and one end of the lower hopper (9) is sleeved with a sealing cover (11).

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