CN215430134U

CN215430134U - Vibrating screen dust keeper

Info

Publication number: CN215430134U
Application number: CN202121479219.6U
Authority: CN
Inventors: 张毅然; 袁代章; 唐俊; 张旭; 李志军
Original assignee: Sichuan Xinyida Machinery Co Ltd
Current assignee: Sichuan Xinyida Machinery Co Ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-07
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a dustproof device of a vibrating screen, and relates to the technical field of vibrating screens. The automatic feeding device comprises a rack, a feeding frame and an exhaust fan, wherein a plurality of springs are arranged on two sides of the upper surface of the rack, the feeding frame is arranged on the upper surface of each spring, a feeding hole is formed in the upper surface of the feeding frame, a discharging hole is formed in one end of the feeding frame, a screen is embedded in the lower surface of the feeding frame, a first dust collection cover is arranged at the other end of the feeding frame, a first dust collection pipe is arranged at one end of the first dust collection cover, a sliding plate is arranged at one end of the rack, a second dust collection cover is arranged on one surface of the sliding plate, and a second dust collection pipe is arranged at one end of the second dust collection cover. According to the utility model, through the first dust hood, the second dust hood and the exhaust fan, dust generated when materials are placed in the feeding frame can be conveniently collected through the first dust absorption pipe, and meanwhile, dust generated when the materials are screened by the screen during the working process of the device is collected through the second dust absorption pipe, so that the dust is greatly prevented from flying, and the working environment of workers is optimized.

Description

Vibrating screen dust keeper

Technical Field

The utility model belongs to the technical field of vibrating screens, and particularly relates to a dust-proof device of a vibrating screen.

Background

The vibrating screen is a filtering mechanical separating device for slurry solid phase treatment, and consists of a screen and a vibrator. The mesh size is generally 50 mesh or less, and is a coarse mesh, and 80 mesh or more is a fine mesh. The vibrator is an eccentric wheel and is driven by the motor to rotate, so that the sieve frame vibrates. Due to the vibration of the screen frame, when the mud flows onto the screen surface, the thick solid particles are left on the screen surface and are discharged from one end along the inclined surface, and the thin solid particles and mud liquid flow to the mud pit through the screen holes. Due to the limitation of the working principle, the energy consumption of the machine type is relatively high, especially under the working condition of high output. In addition, the working noise and dust are heavy, the application range of the vibrating screen is very wide, and various types of vibrating screens are required to be used in processing and manufacturing in all aspects related to life. The vibrating screen is mainly used in the industries of mines, coal, smelting, building materials, refractory materials, light industry, chemical industry, medicines, foods and the like. The vibrating screen is most applied in the concentrating mill, and can be divided into the following types according to the difference of a transmission mechanism: eccentric vibrating screen, inertial vibrating screen, self-centering vibrating screen, and resonant screen.

In the prior art, dust is extremely easy to fly when ore is screened, the working environment of workers is greatly influenced after the ore is used for a long time, and meanwhile, the ore is sucked into the lung by the workers to cause great safety problems to the bodies of the workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vibrating screen dustproof device which solves the problem of flying of existing dust.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a vibrating screen dustproof device which comprises a rack, a feeding frame and an exhaust fan, wherein a plurality of springs are arranged on two sides of the upper surface of the rack, the feeding frame is arranged on the upper surface of the springs, a feeding hole is formed in the upper surface of the feeding frame, a discharging hole is formed in one end of the feeding frame, a screen is embedded in the lower surface of the feeding frame, a first dust suction cover is arranged at the other end of the feeding frame, a first dust suction pipe is arranged at one end of the first dust suction cover, a sliding plate is arranged at one end of the rack and is in sliding fit with the rack, a second dust suction cover is arranged on one surface of the sliding plate, a second dust suction pipe is arranged at one end of the second dust suction cover, one end of the second dust suction pipe is communicated with the first dust suction pipe, a sliding plate is also arranged at one end of the first dust suction pipe, the surface of the sliding plate is connected with the exhaust fan, so that dust generated when materials are put into the feeding frame can be conveniently collected through the first dust suction pipe, meanwhile, in the working process of the device, dust generated when the screen screens fall materials is collected through the second dust collection pipe, so that the dust is greatly prevented from flying, and the working environment of workers is optimized.

Further, sliding fit between slide and the air exhauster surface for when the feeding frame vibrates, first dust absorption pipe cooperation motion avoids influencing the vibration effect of device, another surface mounting of air exhauster has the dust collection box, air exhauster and dust collection box lower surface spiro union have the mounting panel, weld mutually between mounting panel one end and the frame one end.

Furthermore, an inclined plate is arranged below the screen mesh to buffer the descending trend of materials and reduce dust, an installation frame is arranged on the lower surface of the feeding frame, and a rotating shaft rod is arranged inside the installation frame.

Furthermore, the rotating shaft rod is in running fit with the mounting frame, and a vibrator is embedded on the peripheral side of the rotating shaft rod.

Further, mutually support between oscillator and the screen cloth, be convenient for realize the vibration of screen cloth, installing frame one end is provided with the opening, pivot pole one end extends to the installing frame outside through the opening, pivot pole one end is installed from the driving wheel.

Furthermore, a support plate is welded on one surface of the rack, and a motor is mounted on the upper surface of the support plate.

Further, the transmission shaft is installed to motor one end, the action wheel is installed to transmission shaft one end, the track has been inlayed to the cover between action wheel and the driven round of side.

The utility model has the following beneficial effects:

1. according to the utility model, through the first dust hood, the second dust hood and the exhaust fan, dust generated when materials are placed in the feeding frame can be conveniently collected through the first dust absorption pipe, and meanwhile, dust generated when the materials are screened by the screen during the working process of the device is collected through the second dust absorption pipe, so that the dust is greatly prevented from flying, and the working environment of workers is optimized.

2. According to the utility model, through the two sliding plates, when the feeding frame vibrates, the first dust absorption pipe and the second dust absorption pipe move in a matching manner, so that the vibration effect of the device is prevented from being influenced.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a vibrating screen dust guard of the present invention;

FIG. 2 is a schematic diagram of a structure of a vibrating screen dust-proof device according to the present invention;

FIG. 3 is a schematic rear view of a dustproof device for a vibrating screen according to the present invention;

FIG. 4 is a front view of a dust guard of a vibrating screen according to the present invention;

fig. 5 is a left side view structural schematic diagram of a vibrating screen dust-proof device of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a frame; 2. a feeding frame; 3. a spring; 4. a feed inlet; 5. screening a screen; 6. a first suction hood; 7. a first dust suction pipe; 8. a slide plate; 9. a second dust collection cover; 10. a second dust suction pipe; 11. a sloping plate; 12. mounting a plate; 13. an exhaust fan; 14. a dust collection box; 15. a support plate; 16. a motor; 17. a crawler belt; 18. a spindle rod; 19. a vibrator; 20. and (5) installing the frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1-5, the utility model is a vibrating screen dust-proof device, comprising a frame 1, a feeding frame 2 and an exhaust fan 13, wherein a plurality of springs 3 are installed on two sides of the upper surface of the frame 1, the feeding frame 2 is installed on the upper surfaces of the springs 3, a feeding port 4 is arranged on the upper surface of the feeding frame 2, a discharging port is arranged at one end of the feeding frame 2, a screen 5 is embedded on the lower surface of the feeding frame 2, a first dust-absorbing cover 6 is installed at the other end of the feeding frame 2, a first dust-absorbing pipe 7 is installed at one end of the first dust-absorbing cover 6, a sliding plate 8 is installed at one end of the frame 1, the sliding plate 8 is in sliding fit with the frame 1, a second dust-absorbing cover 9 is installed on one surface of the sliding plate 8, a second dust-absorbing pipe 10 is installed at one end of the second dust-absorbing pipe 10 and is communicated with the first dust-absorbing pipe 7, the sliding plate 8 is also installed at one end of the dust-absorbing pipe 7, the exhaust fan 13 is connected with the surface of the sliding plate 8, the dust that produces when conveniently putting into feed frame 2 with the material collects via first dust absorption pipe 7, in the device course of operation simultaneously, the dust that produces when the screen cloth 5 sifts the material collects via second dust absorption pipe 10, very big flying upward of dust of having avoided, workman's operational environment has been optimized, 1 skin weld in the frame has backup pad 15, surface mounting has motor 16 on the backup pad 15, the transmission shaft is installed to motor 16 one end, the action wheel is installed to transmission shaft one end, the track 17 has been inlayed to the cover between action wheel and the side of following driving wheel week.

The inclined plate 11 is installed below the screen 5, the trend of descending of materials is buffered, the generation of dust is reduced, the mounting frame 20 is installed on the lower surface of the feeding frame 2, the rotating shaft rod 18 is installed inside the mounting frame 20, the rotating shaft rod 18 is in running fit with the mounting frame 20, and the vibrator 19 is embedded on the peripheral side of the rotating shaft rod 18.

Mutually support between oscillator 19 and the screen cloth 5, be convenient for realize the vibration of screen cloth 5, installing frame 20 one end is provided with the opening, and 18 one end of pivot pole extends to the installing frame 20 outside through the opening, and 18 one end of pivot pole is installed from the driving wheel.

Sliding fit between 8 and 13 surfaces of air exhauster for when feeding frame 2 vibrates, first dust absorption pipe 7 cooperation motion avoids influencing the vibration effect of device, and 13 another surface mounting of air exhauster have

dust collection box

14, and 13 and 14 lower surfaces of dust collection box have spiro union on the air exhauster to have mounting panel 12, weld between mounting panel 12 one end and the 1 one end of frame mutually.

Example two:

referring to fig. 1-5, the present invention is a vibrating screen dust-proof device, the model of a motor 16 is YE2-100, the model of an exhaust fan 13 is RB-71D-3, a material is placed into a feeding frame 2 through a feeding hole 4, dust collection by a first dust-collecting hood 6 is facilitated while flying is reduced, a falling trend of the material is buffered by an inclined plate 11, generation of dust is reduced, the first dust-collecting pipe 7 and a second dust-collecting pipe 10 are moved in a matching manner when the feeding frame 2 vibrates through sliding cooperation of two sliding plates 8 with a frame 1 and the exhaust fan 13, so as to avoid affecting a vibration effect of the device, dust generated when the material is placed into the feeding frame 2 is conveniently collected through the first dust-collecting pipe 7 through the structures of the first dust-collecting hood 6, the second dust-collecting hood 9 and the exhaust fan 13, and dust generated when a screen 5 screens the material during operation of the device is collected through the second dust-collecting pipe 10, greatly avoids the flying of dust and optimizes the working environment of workers.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a shale shaker dust keeper, includes frame (1), feeding frame (2) and air exhauster (13), its characterized in that: the automatic feeding device is characterized in that a plurality of springs (3) are installed on two sides of the upper surface of the rack (1), the feeding frame (2) is installed on the upper surface of the springs (3), a feeding hole (4) is formed in the upper surface of the feeding frame (2), a discharging hole is formed in one end of the feeding frame (2), a screen (5) is embedded in the lower surface of the feeding frame (2), a first dust hood (6) is installed at the other end of the feeding frame (2), a first dust suction pipe (7) is installed at one end of the first dust hood (6), a sliding plate (8) is installed at one end of the rack (1), the sliding plate (8) is in sliding fit with the rack (1), a second dust hood (9) is installed on one surface of the sliding plate (8), a second dust suction pipe (10) is installed at one end of the second dust hood (9), one end of the second dust suction pipe (10) is communicated with the first dust suction pipe (7), a slide plate (8) is also installed to a dust absorption pipe (7) one end, slide plate (8) one surface is connected with air exhauster (13).

2. The vibrating screen dustproof device according to claim 1, wherein the sliding plate (8) is in sliding fit with one surface of the exhaust fan (13), the other surface of the exhaust fan (13) is provided with the dust collection box (14), the lower surfaces of the exhaust fan (13) and the dust collection box (14) are in threaded connection with the mounting plate (12), and one end of the mounting plate (12) is welded with one end of the rack (1).

3. The vibrating screen dustproof device according to claim 1, wherein an inclined plate (11) is installed below the screen (5), an installation frame (20) is installed on the lower surface of the feeding frame (2), and a rotating shaft rod (18) is installed inside the installation frame (20).

4. The vibrating screen dustproof device according to claim 3, wherein the rotating shaft rod (18) is in running fit with the mounting frame (20), and a vibrator (19) is embedded on the peripheral side of the rotating shaft rod (18).

5. The vibrating screen dustproof device according to claim 4, wherein the vibrator (19) and the screen (5) are matched with each other, an opening is formed in one end of the mounting frame (20), one end of the rotating shaft rod (18) extends to the outside of the mounting frame (20) through the opening, and a driven wheel is mounted at one end of the rotating shaft rod (18).

6. The vibrating screen dustproof device according to claim 1, characterized in that a support plate (15) is welded on one surface of the frame (1), and a motor (16) is installed on the upper surface of the support plate (15).

7. The dust-proof device for the vibrating screen is characterized in that one end of the motor (16) is provided with a transmission shaft, one end of the transmission shaft is provided with a driving wheel, and a crawler belt (17) is embedded between the driving wheel and the peripheral side face of the driven wheel.