CN220496922U

CN220496922U - Spring vibration separator

Info

Publication number: CN220496922U
Application number: CN202322069400.5U
Authority: CN
Inventors: 赵志飞; 张斌
Original assignee: Lisega Pipe Support Technology Shanghai Co ltd
Current assignee: Lisega Pipe Support Technology Shanghai Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-20
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a spring vibration separator, which comprises a fixed bottom plate, wherein four corners of the upper surface of the fixed bottom plate are fixedly connected with fixed rods, vibration plates are arranged above the fixed bottom plate, the four corners of the vibration plates are provided with connecting through holes, the vibration plates are sleeved outside the fixed rods through the connecting through holes, vibration springs are sleeved outside the fixed rods, the upper ends of the vibration springs are fixedly connected with the bottoms of the vibration plates, the lower ends of the vibration springs are fixedly connected with the upper surface of the fixed bottom plate, filter plates are arranged inside the vibration plates, and the bottoms of the vibration plates are fixedly connected with two groups of vibrators; the vibrator drives the vibrations dish to vibrate from top to bottom, and the vibrations dish drives inside firing pin and shakes from top to bottom in the inside of second relief hole, breaks the coal cinder on the surface of filter, and when the stone blockked up the second relief hole, the firing pin can upwards push out the stone at the in-process of upwards vibrations, opens the second relief hole, is convenient for arrange the material, improves the relief speed, increases separation efficiency.

Description

Spring vibration separator

Technical Field

The utility model relates to the technical field of coal mine vibration separation, in particular to a spring vibration separator.

Background

The coal mine is an area for mining coal resources in a mining area rich in coal, is generally divided into an underground coal mine and an open pit coal mine, when the coal seam is far away from the ground surface, coal is generally selected to be mined into an underground mining roadway, the underground coal mine is generally selected to be directly stripped from the ground surface soil layer to mine the coal when the coal seam is very close to the ground surface, the open pit coal mine is generally selected, most of the coal mines in China belong to the underground coal mine, and a large amount of broken stone is doped in the coal mine mining process; publication number CN210411062U discloses a spring vibration separator for coal mines, comprising: the utility model discloses a separation device, including separating device, separating net, shake garrulous needle, baffle one, spring, electromagnetic shaker, conveyer one, conveyer belt one, baffle two, pivot one, conveyer two, conveyer belt two, baffle three, pivot two, backup pad and supporting box, separating device lower surface both ends all fixed connection are equipped with five springs, and separating device lower surface middle both sides all fixed connection are equipped with electromagnetic shaker, and separating device both sides fixed connection are equipped with baffle one, and fixed connection is equipped with separating net between two baffles one, the utility model discloses a set up separating device, make colliery with spring vibration separator can separate stone and coal briquette;

the device drives separator vibrations through the electromagnetic shaker, shakes garrulous needle vibrations and shakes garrulous coal cinder, because of the hardness of stone is greater than coal cinder hardness far away, makes coal cinder and stone separation, shakes garrulous coal cinder and falls into conveyer one from the separation net separation, and the stone is realized separating coal cinder and stone from the surperficial landing of separation net, but at the in-process of separation, the stone is blocked easily between shaking garrulous needle, blocks up the mesh, leads to shaking garrulous coal cinder unable to drop the below through the separation mesh, and coal separation efficiency is lower.

Therefore, it is necessary to invent a spring-shock separator to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a spring vibration separator, which solves the problems that in the separation process in the technology, stone blocks are easy to be clamped between vibration breaking needles to block meshes, so that the vibration breaking coal blocks cannot fall down through separation meshes, and the coal separation efficiency is low.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a spring vibration separator, includes PMKD, PMKD's upper surface four corners department fixedly connected with dead lever, PMKD's top is provided with the vibrations dish, the four corners department of vibrations dish has been seted up and has been connected the through-hole, the vibrations dish passes through the connection through-hole cover is established the outside of dead lever, the outside cover of dead lever is established and is connected with vibration spring, vibration spring's upper end with vibration dish's bottom fixed connection, vibration spring's lower extreme with PMKD's upper surface fixed connection, vibration dish's inside is provided with the filter, vibration dish's bottom fixedly connected with two sets of vibrators.

Preferably, the inner bottom wall of the vibration disc is provided with a plurality of groups of first discharging holes, and firing pins are arranged between the left group and the right group of adjacent first discharging holes.

Preferably, the lower end of the striker is fixedly connected with the inner bottom wall of the vibration plate.

Preferably, a plurality of groups of second discharging holes are formed in the surface of the filter plate, the second discharging holes correspond to the firing pins, and the vibration plate slides up and down in the inner side and the outer side of the filter plate.

Preferably, the left end and the right end of the filter plate are fixedly connected with first connecting plates, and the upper ends of the two groups of first connecting plates are fixedly connected with second connecting plates.

Preferably, the upper ends of the fixing rods are fixedly connected with the lower surfaces of the second connecting plates at the same side respectively.

Preferably, the surface of the fixed bottom plate is provided with a through hole, and a conveyor belt is arranged below the through hole.

Preferably, the lower surface of the fixed bottom plate is fixedly connected with four groups of support rods.

In the technical scheme, the utility model has the technical effects and advantages that:

according to the utility model, the vibrating tray is sleeved on the outer side of the fixed rod, the vibrating spring is sleeved on the outer side of the fixed rod, the filter plate is arranged in the vibrating tray, the two groups of vibrators are fixedly connected to the bottom of the vibrating tray, the vibrators drive the vibrating tray to vibrate up and down, the vibrating tray drives the internal firing pins to vibrate up and down in the second discharging holes, coal blocks on the surfaces of the filter plates are crushed, when the second discharging holes are blocked by the stones, the firing pins can push the stones upwards in the process of vibrating upwards, the second discharging holes are opened, discharging is facilitated, the discharging speed is improved, the separation efficiency is improved, and the problems that the stones are easy to clamp between the vibrating crushing needles, meshes are blocked, the crushed coal blocks cannot fall down through the separation meshes, and the separation efficiency is low are solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a fixed bottom plate according to the present utility model;

FIG. 4 is a schematic diagram of a vibration plate structure according to the present utility model;

fig. 5 is a schematic view of the structure of the filter plate of the present utility model.

Reference numerals illustrate:

1. a fixed bottom plate; 11. a vibrator; 12. a support rod; 13. a conveyor belt; 14. a fixed rod; 15. a vibration spring; 2. a vibration plate; 21. a first discharge hole; 22. a striker; 23. a connecting through hole; 3. a filter plate; 31. a second discharge hole; 32. a first connection plate; 33. and a second connecting plate.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a spring vibration separator as shown in figures 1 to 5, which comprises a fixed bottom plate 1, wherein four corners of the upper surface of the fixed bottom plate 1 are fixedly connected with fixed rods 14, a vibration plate 2 is arranged above the fixed bottom plate 1, four corners of the vibration plate 2 are provided with connecting through holes 23, the vibration plate 2 is sleeved outside the fixed rods 14 through the connecting through holes 23, the outer sides of the fixed rods 14 are sleeved with vibration springs 15, the upper ends of the vibration springs 15 are fixedly connected with the bottom of the vibration plate 2, the lower ends of the vibration springs 15 are fixedly connected with the upper surface of the fixed bottom plate 1, a filter plate 3 is arranged inside the vibration plate 2, and the bottom of the vibration plate 2 is fixedly connected with two groups of vibrators 11;

the vibrator 11 drives the vibration disc 2 to vibrate, and under the cooperation of the fixed rod 14 and the vibration spring 15, the vibration disc 2 slides up and down on the surface of the fixed rod 14, so that the vibration disc 2 is driven to slide up and down on the outer side of the filter plate 3, and the coal blocks on the surface of the filter plate 3 are crushed and separated.

As a preference of this embodiment, the inner bottom wall of the vibration plate 2 is provided with a plurality of groups of first discharging holes 21, a firing pin 22 is arranged between the left and right two groups of adjacent first discharging holes 21, the lower end of the firing pin 22 is fixedly connected with the inner bottom wall of the vibration plate 2, the surface of the filter plate 3 is provided with a plurality of groups of second discharging holes 31, the positions of the second discharging holes 31 and the firing pin 22 correspond to each other, the vibration plate 2 slides up and down in the inner side and the outer side of the filter plate 3, the left and right ends of the filter plate 3 are fixedly connected with first connecting plates 32, the upper ends of the two groups of first connecting plates 32 are fixedly connected with second connecting plates 33, and the upper ends of the fixing rods 14 are respectively fixedly connected with the lower surfaces of the second connecting plates 33 on the same side.

In the process of sliding the vibration disc 2 up and down, a plurality of groups of firing pins 22 in the interior are driven to move up and down to crush coal blocks on the surface of the filter plate 3, in the process of moving the vibration disc 2 up, the firing pins 22 are driven to move up to pass through the second discharging holes 31, when the interior of the second discharging holes 31 is blocked by broken stone, the firing pins 22 push out the broken stone, so that the second discharging holes 31 are smooth, meanwhile, the coal blocks on the surface of the filter plate 3 are crushed, in the process of moving the vibration disc 2 down, the firing pins 22 move down and are pulled out from the interior of the second discharging holes 31, and at the moment, the crushed coal blocks drop to the surface of the vibration disc 2 from the second discharging holes 31 and are discharged from the first discharging holes 21.

As a preference of the embodiment, the surface of the fixed bottom plate 1 is provided with a through hole, a conveyor belt 13 is arranged below the through hole, and the lower surface of the fixed bottom plate 1 is fixedly connected with four groups of support rods 12; the conveyor belt 13 is used for transferring the discharged coal pieces.

The working principle of the utility model is as follows: the staff is through placing the coal that is doped with the stone on the surface of filter 3 then, the electromagnetic shaker 11 drives vibrations dish 2, under the cooperation of dead lever 14 and vibration spring 15, make vibrations dish 2 slide from top to bottom on the surface of dead lever 14, thereby drive vibrations dish 2 slide from top to bottom in the outside of filter 3, in the in-process that vibrations dish 2 slided from top to bottom, drive inside a plurality of groups of firing pins 22 and reciprocate, carry out the breakage to the coal cinder on filter 3 surface, the in-process that vibrations dish 2 upwards moved, drive firing pins 22 upwards move through second relief hole 31, when second relief hole 31 is inside to be blocked by the rubble, firing pins 22 push out the rubble, make second relief hole 31 unblocked, broken coal cinder on filter 3 surface simultaneously, in-process that vibrations dish 2 moved down, firing pins 22 can move down, take out from second relief hole 31's inside, the coal cinder after the breakage drops to the surface of vibrations dish 2 from second relief hole 31 at this moment, discharge from first relief hole 21, carry out it through conveyer 13.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed.

Claims

1. A spring vibration separator comprising a fixed base plate (1), characterized in that: the utility model discloses a vibrating plate, including fixed baseplate (1), vibration dish (2), connecting hole (23) are offered in the top of fixed baseplate (1), vibration dish (2) are passed through connecting hole (23) cover is established the outside of fixed baseplate (14), vibration spring (15) are established to the outside cover of fixed baseplate (14), vibration spring (15) upper end with vibration dish (2) bottom fixed connection, vibration spring (15) lower extreme with fixed baseplate (1) upper surface fixed connection, vibration dish (2) inside is provided with filter (3), vibration dish (2) bottom fixedly connected with two sets of vibrators (11).

2. A spring-shock separator as claimed in claim 1, wherein: a plurality of groups of first discharging holes (21) are formed in the inner bottom wall of the vibration disc (2), and firing pins (22) are arranged between the left group and the right group of adjacent first discharging holes (21).

3. A spring-shock separator as claimed in claim 2, wherein: the lower end of the firing pin (22) is fixedly connected with the inner bottom wall of the vibration disk (2).

4. A spring-shock separator as claimed in claim 3, wherein: a plurality of groups of second discharging holes (31) are formed in the surface of the filter plate (3), the second discharging holes (31) correspond to the positions of the firing pins (22), and the vibration plate (2) slides up and down in the inner side and the outer side of the filter plate (3).

5. A spring-shock separator as claimed in claim 1, wherein: the left end and the right end of the filter plate (3) are fixedly connected with first connecting plates (32), and the upper ends of the two groups of first connecting plates (32) are fixedly connected with second connecting plates (33).

6. A spring and shock separator as claimed in claim 5, wherein: the upper ends of the fixing rods (14) are fixedly connected with the lower surfaces of the second connecting plates (33) on the same side respectively.

7. A spring-shock separator as claimed in claim 1, wherein: through holes are formed in the surface of the fixed bottom plate (1), and a conveyor belt (13) is arranged below the through holes.

8. A spring-shock separator as claimed in claim 1, wherein: the lower surface of the fixed bottom plate (1) is fixedly connected with four groups of support rods (12).