CN210788082U

CN210788082U - Vibrating screen easy to clean

Info

Publication number: CN210788082U
Application number: CN201921283003.5U
Authority: CN
Inventors: 钟雄旺; 黄万清; 凡刚
Original assignee: Chinasalt Changjiang Salinization Co ltd
Current assignee: Chinasalt Changjiang Salinization Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-19
Anticipated expiration: 2029-08-08

Abstract

The embodiment of the utility model discloses easy clear shale shaker, include: the screen frame comprises a base, a vertical plate, a plurality of transverse plates and an elastic supporting piece; the vibration mechanism is connected with the vertical plate for transmission; the screen comprises a frame, a screen surface and a connecting handle, wherein the periphery of the screen surface is connected with the frame, one end of the connecting handle is connected with the frame, the other end of the connecting handle is inserted into the connecting groove, and the frame is arranged on the elastic supporting piece; the collecting device comprises a support and a plurality of collecting grooves connected with the support, and the collecting grooves are arranged in one-to-one correspondence with the screens. The utility model discloses an easy clear shale shaker when needs are clean, only need raise the certain distance with the screen cloth, then rotatory 180 place again on elastic support piece, start vibration mechanism, the screen cloth after the vibration upset utilizes the vibration effect to get rid of the tiny particle that blocks, has greatly simplified cleaning operation, has alleviateed the intensity of labour when clean.

Description

Vibrating screen easy to clean

Technical Field

The utility model relates to a shale shaker technical field especially relates to an easy clear shale shaker.

Background

The application of the vibrating screen is very wide, and the vibrating screen can not be separated from the vibrating screen in all aspects of life from mining, metallurgy, coal, petrochemical industry, water conservancy and electric power, light industry, construction, transportation, even flour processing and the like.

The vibrating screen has the working principle that the crushed material groups with different particle sizes pass through a single-layer or multi-layer screen surface with uniformly distributed holes for many times, and the process of dividing the crushed material groups into a plurality of different grades is screening. Particles larger than the screen openings remain on the screen surface, referred to as the oversize of the screen surface, and particles smaller than the screen openings permeate through the screen openings, referred to as the undersize of the screen surface. Those particles of a size similar to the size of the mesh tend to get stuck in the mesh, resulting in the need for cleaning after a period of operation. And it is difficult to take off the screen for cleaning, and the workload is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide an easy clear shale shaker, it is big to solve clean shale shaker screen cloth work load among the prior art, comparatively difficult technical problem.

In order to achieve the technical purpose, the embodiment of the utility model provides an easy clear shale shaker, this easy clear shale shaker includes: the screen frame comprises a base, a vertical plate, a plurality of transverse plates and an elastic supporting piece, wherein the vertical plate is provided with a plurality of connecting grooves, the transverse plates are arranged at intervals from top to bottom, one end of each transverse plate is connected with the vertical plate, the end, far away from the vertical plate, of the transverse plate at the lowest part is rotatably connected with the bottom plate, and the lower end of the elastic supporting piece is connected with the upper surface of the transverse; the vibration mechanism is connected with the vertical plate for transmission; the screen comprises a frame, a screen surface and a connecting handle, wherein the periphery of the screen surface is connected with the frame, one end of the connecting handle is connected with the frame, the other end of the connecting handle is inserted into the connecting groove, and the frame is arranged on the elastic supporting piece; the collecting device comprises a support and a plurality of collecting grooves connected with the support, and the collecting grooves are arranged in one-to-one correspondence with the screens.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses an easy clear shale shaker when needs are clean, only need raise the certain distance with the screen cloth, then rotatory 180 place again on elastic support piece, start vibration mechanism, the screen cloth after the vibration upset utilizes the vibration effect to get rid of the tiny particle that blocks, has greatly simplified cleaning operation, has alleviateed the intensity of labour when clean.

Drawings

FIG. 1 is a side view of an embodiment of an easy to clean shaker screen provided by the present invention;

FIG. 2 is a front view of the collection device of FIG. 1;

FIG. 3 is a bottom view of the screen of FIG. 1;

FIG. 4 is a schematic view of the structure of the resilient support of FIG. 1;

fig. 5 is a front view of the coupling groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 5, fig. 1 is a side view of an embodiment of an easy-to-clean vibrating screen provided by the present invention; FIG. 2 is a front view of the collection device of FIG. 1; FIG. 3 is a bottom view of the screen of FIG. 1; FIG. 4 is a schematic view of the structure of the resilient support of FIG. 1; fig. 5 is a front view of the coupling groove.

An easy to clean shaker comprising: a screen frame, a vibrating mechanism 2, a screen 3 and a collecting device 4.

The screen frame comprises a base 11, a vertical plate 12, a transverse plate 13, an elastic support 14 and a fixing spring 15.

Seted up a plurality of connecting grooves 121 on riser 12, connecting groove 121 upper end size is big, the installation screen cloth 3 of being convenient for, and the lower extreme size is little for screen cloth 3 is difficult for deviating from. The fixed spring 15 is disposed in the connecting groove 121, the upper end of the fixed spring is connected to the inner wall of the connecting groove 121, and the lower end of the fixed spring is used for pressing the screen 3, so that the screen is not easily separated from the upper end of the connecting groove 121. The transverse plates 13 are provided with a plurality of transverse plates, every two transverse plates are arranged on the vertical plate 12 at intervals from top to bottom, and one end of each transverse plate is connected with the vertical plate 12 and is used for bearing the screen 3. One end of the lowest transverse plate 13 far away from the vertical plate 12 is rotatably connected with the bottom plate 11 through a rotating mechanism such as a hinge. Elastic supports 14 are provided on each cross plate 13 for carrying the screen cloth 3. The elastic support 14 includes a support column 141, a support spring 142, a magnet 143, and a damper rubber sheet 144. The lower end of the supporting post 141 is fixedly connected with the cross bar 13, the supporting spring 142 is sleeved on the supporting post 141, and the length of the supporting spring 142 is greater than that of the supporting post 141. The supporting spring 142 is used for providing a larger vibration amplitude for the screen 3 during the vibration process, thereby improving the screening effect. And the support posts 141 serve as a safety for supporting the screen 3 when the support springs 142 fail. The magnet 143 is disposed at the upper end of the supporting spring 142, and is used for attracting the positioning iron sheet 34 on the screen 3, so as to perform the positioning function and facilitate the installation. In the using process, the up-and-down oscillation easily causes the magnet 143 to separate from the positioning iron sheet 43, and then the impact is continuously generated, which not only generates noise, but also easily causes the damage of the magnet 143 and the positioning iron sheet 43. Therefore, a shock absorbing rubber sheet 144 is provided on the sticker 143 to protect the magnet 143. The thickness of the rubber damper 144 is constant so that the magnetic force of the magnet 143 can penetrate the rubber damper 144 to attract the positioning iron piece 43.

The vibration mechanism 2 is connected with the vertical plate 12 for transmission and is used for driving the screen frame and the screen 3 to vibrate. Vibration mechanism 2 can adopt multiple mechanical structure, adopts the cam of connecting the motor axis of rotation in this embodiment, and the motor drives the cam rotation, and cam butt riser 12, under the rotation effect of motor, the cam drives riser 12 and makes up and down reciprocating vibration.

The screen 3 comprises a frame 31, a screen surface 32, a connecting handle 33 and a positioning iron sheet 34. The positioning iron pieces 34 are disposed on the bottom surface of the frame 31 and correspond to the positions of the magnets 143 one to one. The frame 31 is placed on the elastic supporting member 14 and is positioned by the attraction between the magnet 143 and the positioning iron piece 43. The periphery of the net surface 32 is connected with the frame 31, one end of the connecting handle 33 is connected with the frame 31, and the other end is inserted in the connecting groove 121. The connecting stem 33 is shaped to match the connecting slot 121, i.e., extends radially outward away from the end of the rim 31, to facilitate being captured within the connecting slot 121. The screen cloth 3 is placed on each cross bar 13 in sequence from top to bottom, and the mesh number of the screen surface 32 is gradually increased from top to bottom. And a plate is placed at the lowermost layer for collecting the material particles screened through the screens 3 of each layer.

The collecting device 4 comprises a support 41 and a plurality of collecting grooves 42 connected with the support 41, the collecting grooves 42 are arranged in one-to-one correspondence with the screens 3, and the plate at the lowermost layer is also provided with one collecting groove 42. The connecting grooves 42 are arranged obliquely and the inclination direction is different from each other. The material particles intercepted by the screen 3 roll down into the collecting groove 42 and are classified and collected by the collecting groove 42.

When using this shale shaker, start the shale shaker and begin work the back, place the material on the screen cloth 3 of superiors, under the drive of vibration mechanism 2, each layer screen cloth 3 can constantly shake, and the tiny particle material can pass screen cloth 3 and fall to lower floor's screen cloth 3 on, and the large granule material can be intercepted by screen cloth 3, along screen cloth 3 landing in collecting groove 42. When the screen is to be cleaned after a period of use, the screen 3 is simply raised to the appropriate height, turned through 180 ° and replaced on the resilient support 14. The screen 3 does not need to be taken out of the mounting groove 121 in the process, and the process is very convenient. The vibrating mechanism 2 is then activated again to remove the stuck particles using the vibrating effect. After cleaning, the screen 3 is turned over by 180 degrees again, and normal use can be started again.

Implement the embodiment of the utility model provides a, following beneficial effect has: the utility model discloses an easy clear shale shaker when needs are clean, only need raise the certain distance with the screen cloth, then rotatory 180 place again on elastic support piece, start vibration mechanism, the screen cloth after the vibration upset utilizes the vibration effect to get rid of the tiny particle that blocks, has greatly simplified cleaning operation, has alleviateed the intensity of labour when clean.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An easy to clean shaker screen, comprising:

the screen frame comprises a base, a vertical plate, a plurality of transverse plates and an elastic supporting piece, wherein the vertical plate is provided with a plurality of connecting grooves, the transverse plates are arranged at intervals from top to bottom, one end of each transverse plate is connected with the vertical plate, the end, far away from the vertical plate, of the transverse plate at the lowest part is rotatably connected with the base, and the lower end of the elastic supporting piece is connected with the upper surface of the transverse plate;

the vibration mechanism is connected with the vertical plate for transmission;

the screen comprises a frame, a screen surface and a connecting handle, wherein the periphery of the screen surface is connected with the frame, one end of the connecting handle is connected with the frame, the other end of the connecting handle is inserted into the connecting groove, and the frame is arranged on the elastic supporting piece;

the collecting device comprises a support and a plurality of collecting grooves connected with the support, and the collecting grooves are arranged in one-to-one correspondence with the screens.

2. The easy to clean shaker as in claim 1, wherein the vibratory mechanism comprises a motor and a cam in drive connection with the motor, the riser abutting the cam.

3. An easily cleaned vibrating screen as claimed in claim 1, wherein the resilient support comprises a support post and a support spring sleeved on the support post, and the length of the support spring is greater than the height of the support post.

4. The vibrating screen of claim 3, wherein the resilient support further comprises a magnet disposed at an upper end of the support spring, and a positioning iron plate is disposed at a position corresponding to the frame.

5. An easy to clean shaker as claimed in claim 4, wherein the resilient support further comprises a vibration absorbing rubber sheet disposed on the magnet.

6. The easy-to-clean vibrating screen according to claim 1, wherein the screen frame further comprises a fixed spring disposed inside the connecting groove, the upper end of the fixed spring is connected to the inner wall of the connecting groove, and the lower end of the fixed spring is abutted to the connecting handle.

7. An easily cleaned vibrating screen as claimed in claim 1, wherein each of said connecting slots is arranged in an inclined manner in different directions.