CN218014128U

CN218014128U - Vibrating screen

Info

Publication number: CN218014128U
Application number: CN202222088516.9U
Authority: CN
Inventors: 陶然
Original assignee: Chenti New Material Technology Caofeidian District Tangshan Co ltd
Current assignee: Chenti New Material Technology Caofeidian District Tangshan Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-13
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to a vibrating screen relates to the technical field of screening equipment technique, and it includes the vibration frame, be equipped with the screen cloth in the vibration frame, the screen cloth both sides are provided with the lock subassembly, the lock subassembly is including supporting the briquetting that presses screen cloth both sides on the vibration frame, seted up on the lateral wall of vibration frame with the spliced eye that the briquetting is relative, the briquetting is close to one side of spliced eye is equipped with the slider, and the slider is pegged graft in the spliced eye. This application has the effect of the dismantlement and the installation of the screen cloth of being convenient for.

Description

Vibrating screen

Technical Field

The application relates to the technical field of screening equipment, in particular to a vibrating screen.

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 utilizes the excitation of vibrating motor as the vibration source, makes the material thrown on the screen cloth, makes linear motion forward simultaneously, and the material passes through feed inlet to screen cloth from the batcher on, opens vibrating motor vibrating screen, makes the tiny particle material pass the screen cloth and leaks down, and the large granule material is then by the separation on the screen cloth, thereby sieves out the tiny particle material that the particle diameter is different by the large granule material of separation on the screen cloth and sieve screen spill, discharges from respective export respectively.

The vibrating screen mainly comprises a frame, a vibrating motor, a screen box and a screen, wherein the screen box is fixed above the frame. The screen cloth horizontal welding is in the sieve incasement to with the vibration chamber and the collection chamber about the sieve case falls into, the top in vibration chamber is equipped with the feed inlet, collects the bottom in chamber and is equipped with the discharge gate.

In view of the above-described related art, the inventors have considered that the screen is fixed in the screen box, and the screen is cut when the screen needs to be detached, making the screen replacement work difficult.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is to provide a shale shaker.

The application provides a shale shaker adopts following technical scheme:

the utility model provides a vibrating screen, includes the vibration frame, be equipped with the screen cloth in the vibration frame, the screen cloth both sides are provided with the lock subassembly, the lock subassembly is including supporting the briquetting that presses screen cloth both sides on the vibration frame, seted up on the lateral wall of vibration frame with the spliced eye that the briquetting is relative, the briquetting is close to one side of spliced eye is equipped with the slider, and the slider is pegged graft in the spliced eye.

Through adopting above-mentioned technical scheme, the slider of pegging graft on the vibration frame can be fixed the briquetting, and then compresses tightly the screen cloth in the vibration frame through the briquetting to can make the briquetting break away from the dismantlement that the screen cloth realized the screen cloth fast through removing the slider mode in the spliced eye, and then the screen cloth among the shale shaker that has improved dismantles and the convenience of installation.

Optionally, the insertion hole is waist-shaped, the locking assembly further comprises a lead screw, the lead screw is parallel to the length direction of the insertion hole and is rotatably connected with the vibration frame in the insertion hole, and the lead screw penetrates through the sliding block and is in threaded connection with the sliding block.

Through adopting above-mentioned technical scheme, can adjust the height of briquetting through rotating the lead screw, can not only improve the locking effect of briquetting to the screen cloth, can make the briquetting fix in addition and be convenient for the dismantlement and the installation to the screen cloth at a certain height.

Optionally, one side of the pressing block, which is far away from the screen, is provided with an inclined surface.

By adopting the technical scheme, the powder falling on the pressing block in the screening work can fall along the inclined plane, and the residue of the powder on the pressing block can be reduced.

Optionally, a cross beam is erected above the vibration frame, and a flow dividing column is arranged between the cross beam and the screen.

Through adopting above-mentioned technical scheme, the powder stream of concentrated whereabouts on the screen cloth can divide into a plurality of strands of powder stream under the reposition of redundant personnel of reposition of redundant personnel post, and then increases the area of contact of powder and screen cloth, and then improves the work efficiency of sieve material work.

Optionally, one end of the flow dividing column, which is far away from the screen, is connected to the cross beam in a threaded manner.

Through adopting above-mentioned technical scheme, can rotate the reposition of redundant personnel post under the effect of screw thread, the reposition of redundant personnel post can support tightly or keep away from the screen cloth, and then sieve material in-process reposition of redundant personnel post also can play an auxiliary fixed effect to the screen cloth to when dismantling or installing the screen cloth, can rotate the reposition of redundant personnel post and make the reposition of redundant personnel post keep away from the screen cloth, and then the dismantlement and the installation of the screen cloth of being convenient for.

Optionally, a dredging component is arranged below the vibration frame, the dredging component comprises a connecting plate, one end of the connecting plate is connected with the vibration frame in a sliding mode, the other end of the connecting plate is fixedly connected with a dredging plate, a supporting plate is arranged between the connecting plate and the screen, the supporting plate is connected between the two connecting plates in a sliding mode, and a plurality of cleaning columns are arranged on the side wall, close to one side of the screen, of the supporting plate.

Through adopting above-mentioned technical scheme, when the screen cloth was blockked up to the large granule powder, will dredge the subassembly and remove the lower extreme that is blockked up the screen cloth, later exert the external force to screen cloth one side to branch, can clean the post with the screen cloth in the large granule powder ejection screen cloth outside, and then can clear up the screen cloth in the vibration frame, improved the convenience of clearance screen cloth work.

Optionally, a plurality of support springs are fixedly connected between the support plate and the guide plate.

Through adopting above-mentioned technical scheme, can be close to screen cloth one side when not needing the during operation by the clean post on branch under supporting spring's pulling force, can reduce the external force of applying to branch, and then the clean work of the clean post of being convenient for.

Optionally, one end of the cleaning column, which is far away from the support plate, is hemispherical.

Through adopting above-mentioned technical scheme, can improve the clean effect of clean post to the screen cloth.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the screen mesh can be pressed in the vibrating frame through the pressing block, and the pressing block can be separated from or pressed on the screen mesh in a mode that the height of the pressing block is adjusted by rotating the lead screw in the inserting hole, so that the screen mesh can be quickly dismounted and mounted, and the convenience for dismounting and mounting the screen mesh in the vibrating screen is improved;

2. the flow dividing column can divide the falling powder flow collected on the screen, and can rotate to enable the flow dividing column to be tightly propped against or be far away from the screen, so that the flow dividing column can play an auxiliary fixing role on the screen in the material screening process, and can rotate to enable the flow dividing column to be far away from the screen when the screen is disassembled or assembled, so that the screen is convenient to disassemble and assemble;

3. the accessible is adjusted and is dredged the subassembly and clear up the macromolecule particulate matter on the screen cloth, has improved the convenience of screen cloth cleaning work.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present application;

FIG. 2 is a schematic view of the structure of the locking assembly of the present application;

FIG. 3 is an enlarged schematic view of the locking assembly of FIG. 1;

FIG. 4 is a schematic view of the overall structure of embodiment 2 of the present application;

fig. 5 is a schematic view of the overall structure of the dredging component of the present application;

fig. 6 is a schematic cross-sectional view of the dredging assembly of the present application;

in the figure, 1, a vibration frame; 11. a feeding port; 12. a bump; 13. inserting holes; 14. a chute; 2. a material collecting bin; 21. a transverse plate; 22. a vibration spring; 23. a fixed block; 3. screening a screen; 4. a locking assembly; 41. briquetting; 42. a slider; 43. a lead screw; 5. a cross beam; 51. a motor; 52. a material separating column; 6. a dredging component; 61. a guide plate is thinned; 62. a connecting plate; 63. a support plate; 64. cleaning the column; 65. supporting the spring.

Detailed Description

The present application is described in further detail below with reference to fig. 1-6.

Example 1:

referring to fig. 1, a shale shaker includes shaking frame 1, has seted up the holding tank on the shaking frame 1 to seted up the discharge gate in the holding tank bottom, the discharge gate sets up to the rectangle, and the discharge gate top of shaking frame 1 is provided with the screen cloth 3 that is used for sieving the powder, and the screen cloth 3 overlap joint is equipped with the tight locking subassembly 4 of fixed screen cloth 3 on the tank bottom of holding tank simultaneously on the shaking frame 1. The slant of vibration frame 1 sets up, and the narrower one end of vibration frame 1 is towards ground, and the feed opening 11 that supplies the large granule material whereabouts is seted up to the narrower one end of vibration frame 1.

A cross beam 5 is erected above the vibrating rack 1, two ends of the cross beam 5 are fixedly connected with the side wall of the vibrating rack 1, and two ends of the cross beam 5 are fixedly connected with a motor 51 for driving the vibrating rack 1 to vibrate. The discharge gate below of vibration frame 1 is provided with the storehouse 2 that gathers materials of collecting the powder after the screening, the storehouse 2 that gathers materials sets up on the ground, gather materials and be equipped with two diaphragms 21 on the storehouse 2, two diaphragms 21 are parallel to each other, it has four lugs 12 to outsidely appear on the 1 lateral wall of vibration frame, the position of lug 12 is corresponding with the tip of diaphragm 21, fixedly connected with makes the vibration spring 22 that the 1 body of vibration frame can vibrate within a certain range between the lateral wall of lug 12 and diaphragm 21 tip, vibration frame 1 passes through vibrating spring 22 and connects in storehouse 2 tops that gathers materials.

Keep away from fixedly connected with fixed block 23 between diaphragm 21 and the aggregate bin 2 of feed opening 11 one side, this diaphragm 21 passes through fixed block 23 and aggregate bin 2 fixed connection, and another diaphragm 21 direct fixed connection is on aggregate bin 2, and the diaphragm 21 of keeping away from feed opening 11 one side from this erects the height that highly is higher than another diaphragm 21, and then can make the setting of shaking frame 1 keep the slope.

Starting motor 51, motor 51 can vibrate, and vibrating spring 22 can enlarge motor 51's vibration simultaneously and then make vibration frame 1 take place to vibrate, keeps away from the powder that feed opening 11 one side was added, and the tiny particle powder after the screening of screen cloth 3 can fall into collection feed bin 2, and the large granule powder sieves out the shale shaker through feed opening 11.

The locking assemblies 4 are arranged in four and distributed on both sides of the screen cloth 3. The locking assembly 4 comprises a pressing block 41 for pressing the screen 3 on the vibration rack 1, the pressing block 41 is abutted above one side of the screen 3 close to the vibration rack 1, the pressing block 41 is tightly attached to the side wall of the vibration rack 1, in order to reduce the residue of powder on the pressing block 41 in the screening work, the pressing block 41 is arranged to be triangular, and the powder falling onto the pressing block 41 in the screening process can return to the vibration rack 1 along the inclined surface of the pressing block 41.

Referring to fig. 2 and 3, a sliding block 42 is fixedly connected to one side of the side wall of the vibration frame 1 of the pressing block 41, an insertion hole 13 is formed in the outer side wall of the vibration frame 1 opposite to the sliding block 42, the insertion hole 13 is waist-shaped, the length direction of the insertion hole 13 is perpendicular to the screen 3, the sliding block 42 is arranged in the insertion hole 13, the sliding block 42 is slidably connected with the insertion hole 13 and can slide along the insertion hole 13, a lead screw 43 parallel to the length direction of the insertion hole 13 is rotatably connected in the insertion hole 13, and the lead screw 43 penetrates through the sliding block 42 and is in threaded connection with the sliding block 42.

The screw 43 is rotated, and the slider 42 can move up and down along the insertion hole 13 under the action of the screw 43, so as to drive the pressing block 41 fixedly connected with the slider 42 to press or keep away from the screen 3.

The crossbeam 5 is threaded with three branch material post 52 that are used for reposition of redundant personnel and supplementary fixed screen cloth 3, divides the material post 52 to keep away from the one end butt of crossbeam 5 on screen cloth 3, divides material post 52 can be close to screen cloth 3 or keep away from screen cloth 3 on crossbeam 5, and the powder material stream of concentrating on screen cloth 3 can divide into a plurality of strands of powder material streams through the effect of reposition of redundant personnel post reposition of redundant personnel, and even along screen cloth 3 surface flow has increased the area of contact of powder and screen cloth 3.

The implementation principle of the embodiment 1 is as follows: when the screen 3 needs to be disassembled, the material distributing column 52 is rotated to enable the powder column to be far away from the screen 3, the locking component 4 is adjusted to enable the pressing block 41 to be far away from the screen 3, the screen 3 is drawn out from the vibrating rack 1, then the screen 3 is disassembled, when the screen 3 needs to be installed, the screen 3 is placed in the vibrating rack 1, the locking component 4 is adjusted to enable the pressing block 41 to compress the screen 3, and the material distributing column 52 is rotated to enable the material distributing column 52 to be abutted against the screen 3, so that the screen 3 is installed.

Example 2

Referring to fig. 4, the difference from embodiment 1 is that the vibrating screen further comprises a dredging assembly 6 arranged below the screen cloth 3 for cleaning the screen cloth 3. Referring to fig. 5 and 6, dredging subassembly 6 includes two connecting plates 62 that set up the lateral wall below the vibration frame 1 both sides, and spout 14 has all been seted up to the lateral wall of the lower extreme both sides of vibration frame 1, and the one end of connecting plate 62 is arranged in spout 14 and is passed through spout 14 and vibration frame 1 sliding connection, and the one end that vibration frame 1 was kept away from to two connecting plates 62 is fixedly connected with same dredging baffle 61 simultaneously, and the tie point is located the tip lateral wall towards vibration frame 1 one side of dredging baffle 61.

Referring to fig. 4 and 6, the connecting plate 62 is vertically disposed with respect to the vibration frame 1, a support plate 63 is disposed between the guide plate 61 and the vibration frame 1, the support plate 63 is disposed parallel to the guide plate 61, two ends of the connecting plate 62 penetrate through the support plate 63, the support plate 63 is slidably connected to the connecting plate 62, and the support plate 63 can slide up and down with respect to the vibration frame 1 along the connecting plate 62 on the guide plate 61.

The side wall of the support plate 63 close to one side of the screen 3 is provided with a plurality of cleaning columns 64 for cleaning the screen 3, the cleaning columns 64 are fixed on the side wall of the support plate 63 at equal intervals, and the positions of the cleaning columns 64 correspond to the positions of the sieve holes on the screen 3. In order to improve the cleaning effect of the cleaning column 64, the end of the cleaning column 64 on the side away from the support plate 63 is provided with a hemispherical shape.

A plurality of supporting springs 65 are fixedly connected to the lower portion of the supporting plate 63, one end, far away from the supporting plate 63, of each supporting spring 65 is fixedly connected to the side wall, facing one side of the supporting plate 63, of the guide plate 61, the supporting springs 65 apply acting force, moving towards one side of the screen 3, to the supporting plate 63, and therefore the supporting plate 63 is far away from one side of the guide plate 61, and large-particle powder blocked in the screen 3 can be quickly cleaned.

The implementation principle of the embodiment 2 is as follows: when the large granule powder blocks up screen cloth 3, when need to dredge subassembly 6 and dredge, apply the external force of keeping away from screen cloth 3 one side to extension board 63, later remove and dredge subassembly 6, will dredge subassembly 6 and arrange in the lower extreme that blocks up screen cloth 3, later stop to apply external force to extension board 63, make supporting spring 65 promote extension board 63 to screen cloth 3 one side, and then outside the ejecting screen cloth 3 of the large granule powder of jam in with screen cloth 3 is ejecting to clean post 64 on the extension board 63, accomplish the work of dredging of screen cloth 3.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a vibrating screen, includes vibration frame (1), be equipped with screen cloth (3) in vibration frame (1), its characterized in that, screen cloth (3) both sides are provided with lock subassembly (4), lock subassembly (4) including supporting briquetting (41) of pressing on screen cloth (3) both sides vibration frame (1), seted up on the lateral wall of vibration frame (1) with relative spliced eye (13) of briquetting (41), briquetting (41) are close to one side of spliced eye (13) is equipped with slider (42), and slider (42) peg graft in spliced eye (13).

2. A vibrating screen according to claim 1, characterized in that the insertion hole (13) is waist-shaped, the locking assembly (4) further comprises a lead screw (43), the lead screw (43) is parallel to the length direction of the insertion hole (13) and is rotatably connected with the vibrating frame (1) in the insertion hole (13), and the lead screw (43) penetrates through the sliding block (42) and is in threaded connection with the sliding block (42).

3. A vibrating screen according to claim 1, characterised in that the side of the pressing block (41) remote from the screen cloth (3) is provided as a bevel.

4. A vibrating screen according to claim 1, characterised in that a cross beam (5) is erected above the vibrating frame (1), and a material separating column (52) is arranged between the cross beam (5) and the screen cloth (3).

5. A vibrating screen according to claim 4, characterised in that the end of the column (52) remote from the screen cloth (3) is screwed to the cross-beam (5).

6. The vibrating screen according to claim 1, wherein a dredging component (6) is arranged below the vibrating frame (1), the dredging component (6) comprises a connecting plate (62), one end of the connecting plate (62) is slidably connected with the vibrating frame (1), the other end of the connecting plate (62) is fixedly connected with a dredging plate (61), a supporting plate (63) is arranged between the connecting plate (62) and the screen (3), the supporting plate (63) is slidably connected between the two connecting plates (62), and a plurality of cleaning columns (64) are arranged on the side wall of the supporting plate (63) close to one side of the screen (3).

7. A vibrating screen according to claim 6, characterised in that a plurality of support springs (65) are fastened between the support plate (63) and the sparse plate (61).

8. A vibrating screen as claimed in claim 6, characterised in that the end of the cleaning column (64) remote from the support plate (63) is provided with a hemispherical shape.