CN211330241U

CN211330241U - Vibrating screen with multiple layers of vibrating screens

Info

Publication number: CN211330241U
Application number: CN201921995474.9U
Authority: CN
Inventors: 陈东林; 赵新
Original assignee: Guangdong Taisu New Material Technology Co ltd
Current assignee: Guangdong Taisu New Material Technology Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-25
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a shale shaker of multilayer vibrating screen, comprising a main body, the base is installed to the inside bottom intermediate position of main part, the screen frame is installed to the base top, feed hopper is installed to screen frame upper end surface intermediate position, the inside upper end that is close to of screen frame is provided with coarse screening net, coarse screening net below is provided with fine screening net, between coarse screening net and the fine screening net and inside all being provided with the hang plate of feed hopper, discharging pipe, three groups are all installed on two outside surfaces of screen frame the inside solenoid valve of all installing of discharging pipe, base upper end surface mounting has the loading board, be connected with a spring between the inside bottom of loading board and base. The utility model discloses in, the screening level of this shale shaker is more clear, has the effect of fine classified screening, has improved the life of equipment, has fine cushioning effect, can make the screening speed of screen frame faster.

Description

Vibrating screen with multiple layers of vibrating screens

Technical Field

The utility model relates to a shale shaker technical field especially relates to a multilayer vibrating screen's shale shaker.

Background

In the manufacture of solid granular or powdered materials, vibrating screens are often used. The conventional vibrating screen comprises a screen frame, a screen, a spring connected with the screen frame, a vibrating motor and other structural components. The screen is vibrated by the vibrating motor, so that small-particle materials pass through the screen and leak down, and large-particle materials are blocked on the screen. Thereby achieving the purpose of screening and grading the materials;

the shale shaker on the market has many defects, generally can only carry out simple preliminary screening to the raw materials, do not possess the effect of multistage screening, and when the shale shaker vibration, can have great pressure to the base, get off for a long time, can make the base damage, protective apparatus that can not be fine, the life of unable improve equipment, also can not reduce the harm to equipment under shale shaker level and vertically dual vibration, can not improve the speed of screening, for this reason, we propose a shale shaker of multilayer shale shaker net.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that a vibrating screen on the market has many defects, the raw materials can be simply and primarily screened generally, the vibrating screen does not have the function of multi-stage screening, and when the vibrating screen vibrates, the vibrating screen has larger pressure on a base, can damage the base for a long time, can not well protect equipment, can not prolong the service life of the equipment, and can not reduce the damage to the equipment and improve the screening speed under the horizontal and vertical dual vibration of the vibrating screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vibrating screen with multiple layers of vibrating screens comprises a main body, wherein a base is arranged at the middle position of the bottom in the main body, a screen body is arranged above the base, a feeding funnel is arranged at the middle position of the surface of the upper end of the screen body, a coarse screen is arranged at the position close to the upper end in the screen body, a fine screen is arranged below the coarse screen, inclined plates are arranged between the coarse screen and the fine screen and inside the feeding funnel, discharge pipes are arranged on the surfaces of the two outer sides of the screen body, three groups of discharge pipes are all provided with electromagnetic valves inside, a bearing plate is arranged on the surface of the upper end of the base, a first spring is connected between the bearing plate and the bottom in the base, a second spring is connected between the base and the screen body, a vibrating motor is fixedly arranged at the middle position of the bearing plate, a vibrating block is arranged on the vibrating motor, two inside walls of main part are close to the bottom and all install No. two magnetic paths, two lateral walls of screen frame are close to the top and all install the fixed plate, and are two sets of be connected with horizontal spring between the fixed plate, the main part upper end surface is close to left end fixed mounting and is had control panel.

As a further description of the above technical solution: the front of the main body is provided with a movable plate, and the movable plate is movably mounted on the main body through a hinge.

As a further description of the above technical solution: the feeding hopper is characterized in that a circular plate and a handle are arranged at the upper end of the feeding hopper, and the circular plate is movably mounted on the feeding hopper through a handle matched hinge.

As a further description of the above technical solution: the vibrating block is fixedly connected with the bottom end of the screen body, the four groups of springs are symmetrically arranged relative to the vibrating motor, and the springs are uniformly distributed inside the base.

As a further description of the above technical solution: the first magnetic block and the second magnetic block are matched with each other, and the first magnetic block and the second magnetic block are designed to be like magnets.

As a further description of the above technical solution: the coarse screen and the fine screen are both positioned at trisection points on two inner side walls of the screen body, and the inclination angles of the groups of inclined plates are designed to be 10 degrees.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the utility model discloses in, be provided with coarse screen and fine screen cloth in the inside of screen frame, open the plectane through the handle, drop into the screen frame inside with the raw materials from feed hopper, start vibrating motor through control panel, drive the vibrating mass vibration, thereby make the screen frame vibration, under the vibratory screening of coarse screen, stay the raw materials of great granule on coarse screen, on the filtration of less granule fine screen, then under the vibratory screening of fine screen, stay the raw materials of less granule on fine screen, the raw materials of small granule has then filtered the screen frame bottom, then open the solenoid valve, make each layer raw materials of different big or small granule discharge from the discharging pipe, the level is more clear, the effect of fine classified screening has.

The utility model discloses in, through being provided with a plurality of groups of spring inside the base, when starting vibrating motor, the vibrating mass acutely vibrates, can cause the harm to the base, has reduced the life of equipment, under the cushioning effect of a plurality of groups of spring through loading board bottom evenly distributed for the vibrating mass vibrates more stably from top to bottom, has improved the life of equipment, has fine cushioning effect.

The utility model discloses in, through being close to the top at two inside walls of main part and installing horizontal spring, at the vibration in-process of screen frame, except can take place the vertical vibration accident, horizontal vibration also can take place, thereby make the atress of four group No. two springs extremely inhomogeneous, can damage No. two springs for a long time, cooperation through fixed plate and horizontal spring makes the screen frame can left and right sides the vibration of swaing and No. two spring atress even, and under screen frame level and vertically dual vibration, make the screening rate of screen frame faster.

Drawings

Fig. 1 is a schematic view of an overall structure of a vibrating screen with a multi-layer vibrating screen according to the present invention;

fig. 2 is a schematic view of an internal structure of a vibrating screen of a multi-layered vibrating screen according to the present invention;

fig. 3 is a schematic view of a screen body of a vibrating screen of a multi-layered vibrating screen according to the present invention;

fig. 4 is a partial schematic view of a vibrating screen of a multi-layered vibrating screen according to the present invention.

Illustration of the drawings:

1. a main body; 2. a base; 3. a screen body; 4. a feed hopper; 5. coarse screening; 6. a fine screen; 7. an inclined plate; 8. a discharge pipe; 9. an electromagnetic valve; 10. a first spring; 11. a carrier plate; 12. a second spring; 13. A vibration motor; 14. vibrating the block; 15. a first magnetic block; 16. a second magnetic block; 17. a fixing plate; 18. a horizontal spring; 19. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a vibrating screen with multiple layers of vibrating screens comprises a main body 1, wherein a base 2 is installed at the middle position of the bottom end in the main body 1, a screen body 3 is installed above the base 2, a feeding funnel 4 is installed at the middle position of the upper end surface of the screen body 3, a coarse screen 5 is arranged in the screen body 3 close to the upper end, a fine screen 6 is arranged below the coarse screen 5, inclined plates 7 are arranged between the coarse screen 5 and the fine screen 6 and in the feeding funnel 4, discharge pipes 8 are installed on the two outer side surfaces of the screen body 3, electromagnetic valves 9 are installed in the three groups of discharge pipes 8, a bearing plate 11 is installed on the upper end surface of the base 2, a first spring 10 is connected between the bearing plate 11 and the bottom end in the base 2, a second spring 12 is connected between the base 2 and the screen body 3, and a vibrating motor 13 is fixedly installed at the middle position of, be provided with vibrating mass 14 on the vibrating

motor

13, 2 two lateral surfaces of base are close to the equal fixed mounting in bottom and have a magnetic path 15, 1 two inside walls of main part are close to the bottom and all install No. two magnetic paths 16, two lateral walls of screen frame 3 are close to the top and all install fixed plate 17, and are two sets of be connected with horizontal spring 18 between the fixed plate 17, 1 upper end surface of main part is close to left end fixed mounting and has control panel 19.

Specifically, as shown in fig. 1, a movable plate is disposed on the front surface of the main body 1, and the movable plate is movably mounted on the main body 1 through a hinge, so that the main body 1 can be opened or closed.

Specifically, as shown in fig. 1, a circular plate and a grip are provided at the upper end of the hopper 4, and the circular plate is movably attached to the hopper 4 by a hinge for engaging with the grip, thereby ensuring the charging of the raw material.

Specifically, as shown in fig. 2 and 4, the vibrating block 14 is fixedly connected with the bottom end of the screen body 3, the four groups of springs 12 are symmetrically arranged relative to the vibrating motor 13, and the springs 10 are uniformly distributed in the base 2, so that the service life of the device is prolonged, and the device has a good buffering effect.

Specifically, as shown in fig. 2 and 4, the first magnetic block 15 and the second magnetic block 16 are matched with each other, and the first magnetic block 15 and the second magnetic block 16 are designed to be like magnets, so that the base 2 is stabilized.

Specifically, as shown in fig. 2 and 3, the coarse screen 5 and the fine screen 6 are both located at trisection points on two inner side walls of the screen body 3, the inclination angles of the groups of inclined plates 7 are designed to be 10 degrees, the layers are clear, and the classifying and screening effect is good.

The working principle is as follows: when in use, firstly, a coarse screen 5 and a fine screen 6 are arranged in the screen body 3, the circular plate is opened through the handle, raw materials are put into the screen body 3 from a feeding funnel 4, a vibrating motor 13 is started through a control panel 19 to drive a vibrating block 14 to vibrate, so that the screen body 3 vibrates, under the vibration screening of the coarse screen 5, the raw materials with larger particles are left on the coarse screen 5, the raw materials with smaller particles are filtered on the fine screen 6, then under the vibration screening of the fine screen 6, the raw materials with smaller particles are left on the fine screen 6, the raw materials with smaller particles are filtered at the bottom end of the screen body 3, then an electromagnetic valve 9 is opened, so that the raw materials with different sizes in each layer are discharged from a discharge pipe 8, the layers are clear, the grading screening effect is good, and meanwhile, inclined plates 7 are arranged in the feeding funnel 4 and between the coarse screen 5 and the fine screen 6, the direct impact of the raw materials on the screen can be avoided, and the effect of protecting the screen can be achieved; secondly, horizontal springs 18 are arranged on two inner side walls of the main body 1 close to the top ends, in the vibration process of the screen body 3, in addition to vertical vibration, horizontal vibration can also occur, so that the stress of four groups of springs 12 is extremely uneven, the springs 12 can be damaged for a long time, through the matching of the fixing plate 17 and the horizontal springs 18, the screen body 3 can vibrate in a left-right swinging mode, the stress of the springs 12 is even, and under the horizontal and vertical dual vibration of the screen body 3, the screening speed of the screen body 3 is higher, and the screening efficiency is good; at last, base 2 is inside to be provided with spring 10 No. one of a plurality of groups, when starting vibrating motor 13, vibrating mass 14 acutely vibrates, get off for a long time and can cause the harm to base 2, the life of equipment has been reduced, under the cushioning effect of spring 10 No. one of a plurality of groups through 11 bottom evenly distributed of loading board, make vibrating mass 14 vibrate more stably from top to bottom, the life of equipment has been improved, and the device has a good cushioning effect, set up magnetic path 15 and No. two magnetic paths 16, can be under the effect of like nature magnet repulsion each other between them, base 2 has a good stabilizing action.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The vibrating screen with the multiple layers of vibrating screens comprises a main body (1) and is characterized in that a base (2) is installed at the middle position of the bottom inside the main body (1), a screen body (3) is installed above the base (2), a feeding funnel (4) is installed at the middle position of the upper end surface of the screen body (3), a coarse screen (5) is arranged inside the screen body (3) and close to the upper end of the screen body, a fine screen (6) is arranged below the coarse screen (5), inclined plates (7) are arranged between the coarse screen (5) and the fine screen (6) and inside the feeding funnel (4), discharging pipes (8) are installed on the surfaces of the two outer sides of the screen body (3), three groups of the discharging pipes (8) are internally provided with electromagnetic valves (9), a bearing plate (11) is installed on the upper end surface of the base (2), and a first spring (10) is connected between the bearing plate (11) and the bottom inside, be connected with No. two spring (12) between base (2) and screen frame (3), loading board (11) intermediate position fixed mounting has vibrating motor (13), be provided with vibrating mass (14) on vibrating motor (13), two lateral surfaces of base (2) are close to the equal fixed mounting in bottom and have magnetic path (15) No. one, two inside walls of main part (1) are close to the bottom and all install No. two magnetic paths (16), two lateral walls of screen frame (3) are close to the top and all install fixed plate (17), and are two sets of be connected with horizontal spring (18) between fixed plate (17), main part (1) upper end surface is close to left end fixed mounting and has control panel (19).

2. The vibrating screen of the multi-deck vibrating screen panel as claimed in claim 1, wherein the main body (1) is provided with a movable plate at a front surface thereof, and the movable plate is movably mounted on the main body (1) by a hinge.

3. The vibrating screen with multi-deck vibrating screen as claimed in claim 1, wherein the feeding hopper (4) is provided at an upper end thereof with a circular plate and a handle, and the circular plate is movably mounted on the feeding hopper (4) by a handle cooperating with a hinge.

4. The vibrating screen with the multi-layer vibrating screen cloth as claimed in claim 1, wherein the vibrating block (14) is fixedly connected with the bottom end of the screen body (3), four groups of the second springs (12) are symmetrically arranged about the vibrating motor (13), and a plurality of groups of the first springs (10) are uniformly distributed inside the base (2).

5. The vibrating screen with the multi-layer vibrating screen as claimed in claim 1, wherein the first magnetic block (15) and the second magnetic block (16) are matched with each other, and the first magnetic block (15) and the second magnetic block (16) are designed to be like magnets.

6. A vibrating screen with multi-deck vibrating screen as claimed in claim 1, characterized in that said coarse screen (5) and said fine screen (6) are located at trisections on both inner side walls of the screen body (3), and the inclination angles of the groups of said inclined plates (7) are designed to be 10 °.