CN213792796U

CN213792796U - Novel vibrating screen

Info

Publication number: CN213792796U
Application number: CN202022832272.1U
Authority: CN
Inventors: 牛淼淼; 苏雨; 苏俊岭
Original assignee: Luohe Huibo Automation Machinery Equipment Co ltd
Current assignee: Luohe Huibo Automation Machinery Equipment Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-27
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a novel vibrating screen, which comprises a screen box and a vibrating motor, wherein bases are arranged below two sides of the screen box, an I-shaped frame is arranged on one side of each base, a supporting seat is arranged on the surface above each base, the vibrating motor is arranged above the supporting seat, one end of the vibrating motor is connected with a connecting shaft, a backing plate is arranged on one side of the supporting seat, a spring is arranged on the surface of the backing plate, a water pipe is arranged on the inner wall of the screen box, a water spray nozzle is arranged on the side wall of the water pipe, an upper screen mesh is arranged below the water spray nozzle, a lower screen mesh is arranged below the upper screen mesh, an eccentric wheel is sleeved on the outer wall of the connecting shaft, and a bearing plate is arranged below the eccentric wheel; the utility model has the advantages of high automation degree, high sieving efficiency, strong practicability, stable effect, dust pollution reduction and convenient use.

Description

Novel vibrating screen

Technical Field

The utility model belongs to the technical field of the shale shaker technique and specifically relates to a novel shale shaker is related to.

Background

The alternative name of the vibrating screen is called as follows: a three-dimensional vibration screening filter is widely applied to screening of minerals, materials and the like, and is operated by utilizing reciprocating rotary type vibration generated by driving a screen box to vibrate by a vibration device, fine ores are screened out by a vibrating screen mesh to achieve the separation effect, and the materials are thrown up on a screen surface by utilizing the vibration principle of a vibration motor and simultaneously move forwards to form a screen mesh which is reasonably matched, so that the screening purpose is achieved;

the vibration that sieves is adopted to some adoption link mechanism of current shale shaker sieving mechanism, because link mechanism's motion must be carried out the transmission through intermediate member, therefore the transmission route is longer, easily produce great error accumulation, and simultaneously, also make mechanical efficiency reduce, can increase the dynamic load of mechanism, so link mechanism should not be used for the shale shaker that sieves at a high speed, the shale shaker is mostly used for the screening of ore, there is a large amount of dust pollution under high-speed vibrations, current shale shaker lacks the processing to the dust, for this reason, we propose a novel shale shaker.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel shale shaker that has degree of automation height, improvement screening efficiency, practicality are strong, the effect is stable, reduce dust pollution, convenient to use, has solved the problem among the prior art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a novel vibrating screen, includes sieve case and vibrating motor, its characterized in that: the sieve box is characterized in that bases are arranged below two sides of the sieve box, an I-shaped frame is arranged on one side of each base, a supporting seat is arranged on the surface above each base, a vibration motor is arranged above each supporting seat, one end of each vibration motor is connected with a connecting shaft, a base plate is arranged on one side of each supporting seat, and a spring is arranged on the surface of each base plate;

the water pipe is installed to sieve incasement wall, the water pipe lateral wall is equipped with the water smoke shower nozzle, water smoke shower nozzle below is provided with the screen cloth, it is provided with down the screen cloth to go up the screen cloth below, connecting axle outer wall cover is equipped with the eccentric wheel, the eccentric wheel below is provided with the bearing plate.

The utility model discloses further set up to: the output end of the vibration motor is connected with the connecting shaft in an assembling mode, the other end of the connecting shaft is fixedly connected with the eccentric wheel, and the eccentric wheel is tangent to the bearing plate.

By adopting the technical scheme, the vibrating motor is adopted to drive the eccentric wheel to rotate, so that the accumulation of large errors caused by long transmission route of the transmission vibration of the connecting rod mechanism is avoided, the high-speed operation can be realized under the condition of ensuring the stable operation, and the working efficiency of the vibrating screen is improved.

The utility model discloses further set up to: the spring one end backing plate fixed connection, the spring other end and sieve case fixed connection.

Through adopting above-mentioned technical scheme, realize the vibration of sieve case through the elastic potential energy of spring to reach the purpose of screening material.

The utility model discloses further set up to: the upper screen is provided with a plurality of through holes, the lower screen is provided with a plurality of rod through holes, and the through holes of the upper screen are larger than those of the lower screen.

Through adopting above-mentioned technical scheme, can realize the multistage screening of material through the design of multilayer screen cloth, further improve the work efficiency of sieve case.

The utility model discloses further set up to: the water mist spray heads are arranged in seven groups, and are linearly and uniformly arranged on the outer wall of the water pipe.

Through adopting above-mentioned technical scheme, can let in the water source and play the effect that reduces the dust diffusion when sieving the material through addding the water smoke shower nozzle, reduce environmental pollution.

The utility model discloses further set up to: the vibration motor is connected with an external power supply through a cable.

By adopting the technical scheme, the normal operation of the device is ensured by being connected with an external power supply.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the novel vibrating screen is used, structurally, a connecting shaft is driven to rotate through a vibrating motor, an eccentric wheel is driven to synchronously rotate under the action of the connecting shaft, when the eccentric wheel rotates to the surface of a pressure bearing plate, a spring contracts the whole screen box downwards to move downwards, the whole screen box moves upwards under the action of the spring after the eccentric wheel rotates over the pressure bearing plate, the material is driven to roll and suspend by utilizing the exciting force generated by the rotation of the eccentric wheel, the process is circulated in such a way to achieve the effect of high-frequency vibration, and the screening efficiency of the device is improved;

2. structurally, through setting up the water smoke shower nozzle at sieve incasement wall, when sieving the great ore of dust, let in the water source and play the effect that reduces the dust diffusion, reach desliming abluent purpose simultaneously, improve the performance of device, reduce environmental pollution.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel vibrating screen of the present invention;

fig. 2 is a schematic structural view of a novel vibrating screen according to the present invention;

fig. 3 is a schematic view of the internal structure of the novel vibrating screen of the present invention;

fig. 4 is another schematic view of the internal structure of the novel vibrating screen of the present invention;

FIG. 5 is a schematic view of the assembly connection structure of a novel vibrating screen of the present invention;

fig. 6 is a schematic structural view of a water mist nozzle of the novel vibrating screen of the present invention.

In the figure, 1, a sieve box; 2. feeding a screen mesh; 3. a base; 4. a supporting seat; 5. a vibration motor; 6. a connecting shaft; 7. a base plate; 8. a spring; 9. an I-shaped frame; 10. a lower screen mesh; 11. a water pipe; 12. a water mist spray head; 13. an eccentric wheel; 14. a bearing plate.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 and 4, in order to provide the novel vibrating screen disclosed by the invention, the novel vibrating screen comprises a screen box 1 and a vibrating motor 5, wherein bases 3 are arranged below two sides of the screen box 1, an i-shaped frame 9 is arranged on one side of each base 3, a supporting seat 4 is arranged on the surface above each base 3, the vibrating motor 5 is arranged above each supporting seat 4, one end of each vibrating motor 5 is connected with a connecting shaft 6, a backing plate 7 is arranged on one side of each supporting seat 4, a spring 8 is arranged on the surface of each backing plate 7, an eccentric wheel 13 is sleeved on the outer wall of each connecting shaft 6, and a bearing plate 14 is arranged below each eccentric wheel 13;

in this embodiment, in the using process, the i-shaped frame 9 supports the whole device, rigid contact between the device and the ground is avoided, the material to be sieved is put into the sieve box 1, the vibration motor 5 is started through an external power supply, the output end of the vibration motor 5 drives the connecting shaft 6 to rotate, the eccentric wheel 13 is driven to synchronously rotate under the action of the connecting shaft 6, when the eccentric wheel 13 rotates to the surface of the bearing plate 14, the spring 8 contracts the sieve box 1 downwards to move downwards, and under the action of the spring 8 after the eccentric wheel 13 rotates to the bearing plate 14, the sieve box 1 moves upwards integrally, the material is driven to roll and jump and suspend by the exciting force generated by rotation of the eccentric wheel 13, the base 3 and the supporting seat 4 play a role in supporting the vibration motor 5, and the stability of the vibration motor 5 in the operating process is ensured.

As shown in fig. 1 and 5, an eccentric wheel 13 is sleeved on the outer wall of the connecting shaft 6, an upper screen 2 is arranged below the water mist spray head 12, a lower screen 10 is arranged below the upper screen 2, a water pipe 11 is arranged on the inner wall of the screen box 1, and the water mist spray head 12 is arranged on the side wall of the water pipe 11;

in this embodiment, high-speed operation through eccentric wheel 13 is in order to reach high-frequency vibration's effect, go up screen cloth 2 when screening great material, lower screen cloth 10 does further screening to less material, play the effect of multistage branch sieve, improve the efficiency of sieving of device, through set up water smoke shower nozzle 12 at screen box 1 inner wall, when sieving the great ore of dust, let in the water source to water pipe 11, play the effect that reduces the dust diffusion through water smoke shower nozzle 12, reach desliming abluent mesh simultaneously, improve device's performance, in practical application, also can change the arrangement and the connected mode of water pipe 11 and water smoke shower nozzle 12 according to actual need, do not specifically limit here.

Referring to fig. 4, the output end of the vibrating motor 5 is assembled with the connecting shaft 6, the other end of the connecting shaft 6 is fixedly connected with the eccentric wheel 13, the eccentric wheel 13 is tangent to the bearing plate 14, and the vibrating motor 5 is adopted to drive the eccentric wheel 13 to rotate, so that accumulation of large errors caused by long transmission route of vibration transmitted by a connecting rod mechanism is avoided, high-speed operation can be realized under the condition of stable operation, and the working efficiency of the vibrating screen is improved.

Referring to fig. 4, a backing plate 7 at one end of a spring 8 is fixedly connected, the other end of the spring 8 is fixedly connected with a screen box 1, and vibration of the screen box 1 is realized through elastic potential energy of the spring 8, so that the purpose of screening materials is achieved.

Referring to fig. 1, a plurality of through holes are formed in the upper screen 2, a plurality of rod through holes are formed in the lower screen 10, the through holes of the upper screen 2 are larger than the through holes of the lower screen 10, multi-stage screening of materials can be achieved through the design of multiple layers of screens, and the working efficiency of the screen box 1 is further improved.

Referring to fig. 6, water smoke shower nozzle 12 is provided with seven groups altogether, and water smoke shower nozzle 12 is linear align to grid at water pipe 11 outer wall, can sieve the material through addding water smoke shower nozzle 12 when, lets in the water source and plays the effect that reduces the dust diffusion, reduces environmental pollution.

Referring to fig. 1, the vibration motor 5 is connected to an external power source through a cable, and a normal operation of the apparatus is ensured by connection to the external power source.

The implementation principle of the embodiment is as follows:

the utility model relates to a novel vibrating screen, in the use process, the I-shaped frame 9 plays a supporting role for the whole device, avoid the rigid contact between the device and the ground, the material to be screened is put into the screen box 1, the vibrating motor 5 is started through an external power supply, the output end of the vibrating motor 5 drives the connecting shaft 6 to rotate, the eccentric wheel 13 is driven to synchronously run under the action of the connecting shaft 6, when the eccentric wheel 13 rotates to the surface of the bearing plate 14, the spring 8 contracts the whole screen box 1 downwards to move downwards, under the action of the spring 8 after the eccentric wheel 13 rotates to the bearing plate 14, the whole screen box 1 moves upwards, the exciting force generated by the rotation of the eccentric wheel 13 is utilized to drive the material to roll and float, the base 3 and the supporting seat 4 play a role of supporting the vibrating motor 5, the stability of the vibrating motor 5 in the running process is ensured, the cycle is so as to achieve the effect of high-frequency vibration, go up screen cloth 2 and carry out the screening to great material in, lower screen cloth 10 does further screening to less material, play the effect of multistage branch sieve, improve the efficiency of sieving of device, through setting up water smoke shower nozzle 12 at sieve case 1 inner wall, when sieving to the great ore of dust, let in the water source to water pipe 11, play the effect that reduces the dust diffusion through water smoke shower nozzle 12, reach desliming abluent mesh simultaneously, improve the performance of device, in order to solve the technical problem who exists among the prior art.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel vibrating screen, includes sieve case (1) and vibrating motor (5), its characterized in that: the sieve box is characterized in that bases (3) are arranged below two sides of the sieve box (1), an I-shaped frame (9) is arranged on one side of each base (3), a supporting seat (4) is arranged on the surface above each base (3), a vibration motor (5) is arranged above each supporting seat (4), one end of each vibration motor (5) is connected with a connecting shaft (6), a base plate (7) is arranged on one side of each supporting seat (4), and a spring (8) is arranged on the surface of each base plate (7);

water pipe (11) are installed to sieve case (1) inner wall, water pipe (11) lateral wall is equipped with water smoke shower nozzle (12), water smoke shower nozzle (12) below is provided with screen cloth (2), it is provided with down screen cloth (10) to go up screen cloth (2) below, connecting axle (6) outer wall cover is equipped with eccentric wheel (13), eccentric wheel (13) below is provided with bearing plate (14).

2. The new vibrating screen of claim 1, wherein: the output end of the vibrating motor (5) is connected with the connecting shaft (6) in an assembling manner, the other end of the connecting shaft (6) is fixedly connected with the eccentric wheel (13), and the eccentric wheel (13) is tangent to the bearing plate (14).

3. The new vibrating screen of claim 1, wherein: one end of the spring (8) is fixedly connected with the backing plate (7), and the other end of the spring (8) is fixedly connected with the screen box (1).

4. The new vibrating screen of claim 1, wherein: the upper screen (2) is provided with a plurality of through holes, the lower screen (10) is provided with a plurality of rod through holes, and the through holes of the upper screen (2) are larger than those of the lower screen (10).

5. The new vibrating screen of claim 1, wherein: seven groups of water mist nozzles (12) are arranged, and the water mist nozzles (12) are linearly and uniformly arranged on the outer wall of the water pipe (11).

6. The new vibrating screen of claim 1, wherein: the vibration motor (5) is connected with an external power supply through a cable.