CN217491000U

CN217491000U - Granular material vibrating screen

Info

Publication number: CN217491000U
Application number: CN202220544355.7U
Authority: CN
Inventors: 杜习营
Original assignee: Xinxiang Senyou Mechanical And Electrical Co ltd
Current assignee: Xinxiang Senyou Mechanical And Electrical Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-09-27
Anticipated expiration: 2032-03-14

Abstract

The utility model provides a granular material vibrating screen which comprises a frame, wherein a screening box is arranged on the frame, the upper side of the screening box is provided with a feeding port, the lower side of the screening box is provided with a discharging port, the feeding port is provided with at least two material grinding rollers which are arranged oppositely, and a screening device for screening materials is arranged between the material grinding rollers and the discharging port; the material sieving device comprises a plurality of vibrating material sieving units, and each vibrating material sieving unit comprises a screen assembly and a vibrator, wherein the screen assembly is arranged in a manner of inclining to the horizontal plane, and the vibrator is in contact with the screen assembly; the adjacent screen assemblies are connected end to end and are arranged in a staggered manner from top to bottom; the tail part of the vibrating screen material unit corresponding to the most downstream of the screening box is provided with a filtering material port; still be equipped with the below that is located the bin outlet in the frame and be equipped with fortune material unit, fortune material unit stretches out outside the sieve charging bin, and the direction that stretches out of fortune material unit and material move toward the filter material mouth from the pan feeding mouth in different directions. Compared with the prior art, the granular material vibrating screen crushes materials, so that the granular size of the materials is more uniform, the viscosity of the materials is higher, the screening efficiency is improved, and the materials are utilized to a greater extent.

Description

Granular material vibrating screen

Technical Field

The utility model relates to a shale shaker technical field particularly, relates to a granule material shale shaker.

Background

With the gradual maturity of ceramic large-plate technology, large-plate ceramic tiles are also widely applied, and ceramic enterprises transform traditional ceramic tiles into the production of large-plate ceramic tiles; the ceramic large plate has the characteristics of large specification, high hardness, sufficient toughness, impact resistance and the like, the material performance is far superior to that of the traditional ceramic, meanwhile, higher requirements are provided for the raw material process, the particles before entering a press are required to be higher in viscosity and more uniform in particle size, the difficulty is increased for screening the material particles, the yield of the conventional rotary vibration screen is too low, the rotary screen is more and more bonded to a rotary shaft until the whole rotary screen is fully bonded, and the screening effect and the screening efficiency are greatly influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a granule material shale shaker for overcoming prior art's not enough.

The particle material vibrating screen comprises a frame, wherein a screening box is arranged on the frame, a feeding opening is formed in the upper side of the screening box, a discharging opening is formed in the lower side of the screening box, at least two material grinding rollers which are arranged oppositely are arranged at the feeding opening, and a screening device for screening materials is arranged between the material grinding rollers and the discharging opening; the material sieving device comprises a plurality of vibrating material sieving units, wherein each vibrating material sieving unit comprises a screen assembly and a vibrator, the screen assembly is arranged in a manner of inclining to the horizontal plane, and the vibrator is in contact with the screen assembly; the adjacent screen assemblies are connected end to end and are arranged in a staggered manner from top to bottom; the tail part of the vibrating screen material unit of the most downstream corresponding to the screening box is provided with a filtering material port; still be equipped with in the frame and be located the below of bin outlet is equipped with fortune material unit, fortune material unit stretches out to outside the sieve workbin, just the direction of stretching out of fortune material unit and material certainly the pan feeding mouth is past strain the direction heterodromous that the material mouth removed.

Specifically, the screening box comprises side plates which are oppositely arranged; the discharge opening is formed at the bottom of the side plate and is parallel to the material conveying unit; the screening device is arranged between the two side plates.

Specifically, the side plates are also provided with a movable door which can be opened and closed.

Specifically, the screen assembly comprises a screen, a fixed piece and a movable piece; the fixing piece is arranged in the screening box and is fixedly connected with the screening box; the movable piece is arranged in the screening box and is rotationally connected with the screening box; one end of the screen is connected to the fixed part, and the other end of the screen is connected to the movable part.

Specifically, the moving parts of two adjacent screen assemblies are connected with a screen stretching assembly which can apply acting force to the moving parts to enable the two moving parts to synchronously rotate.

The net stretching assembly comprises force applying rods connected to the moving parts, adjusting springs connected to one force applying rod, flexible connecting pieces connected to the other force applying rod and tighteners arranged on the flexible connecting pieces, the adjusting springs are further connected with the flexible connecting pieces, and adjusting handles are arranged on the tighteners.

In particular, each of the vibrators may be provided as a pneumatic vibrator and/or an electric vibrator.

Specifically, the material conveying unit comprises a conveying belt, a driven roller and a power cylinder, wherein the power output end of the power cylinder is in transmission connection with the driven roller, and the conveying belt is also in transmission connection with the driven roller.

Specifically, the lower side of the rack is also provided with a supporting bracket.

The beneficial effects of the utility model reside in that:

based on the arrangement of the granular material vibrating screen, the materials can be effectively crushed, so that the particle sizes of the materials are more uniform, the viscosity of the materials is higher, the screening effect and efficiency of the vibrating screen in the material process are improved, the materials are utilized to a greater extent, the production cost is greatly reduced, and the materials after screening are more conveniently transported and stored.

Drawings

FIG. 1 is a schematic side view of a vibrating screen for granular materials according to the present invention;

FIG. 2 is a schematic front view of the vibrating screen for granular materials of the present invention;

fig. 3 is a schematic view of the material sieving device of the present invention.

Description of reference numerals:

the screening device comprises a screening box 1, a side plate 10, a feeding port 11, a material grinding roller 111, a discharging port 12, a material filtering port 13, a movable door 14, a vibrating screening unit 2, a vibrator 21, a vibrating end 211, a screen assembly 22, a screen 220, a fixing member 221, a movable member 222, a screen stretching assembly 23, a tightener 231, an adjusting handle 2311, a flexible connecting member 232, an adjusting spring 233, a force applying rod 234, a material conveying unit 3, a conveying belt 31, a driven roller 32, a power cylinder 33 and a support foot rest 4.

Detailed Description

In order to make the technical solutions, objects and advantages of the present invention more clearly understood, the present invention is further explained below with reference to the accompanying drawings and embodiments.

The granular material vibrating screen shown in fig. 1 to 3 comprises a frame, wherein a screening box 1 is arranged on the frame, a feeding opening 11 is formed in the upper side of the screening box 1, a discharging opening 12 is formed in the lower side of the screening box 1, at least two material grinding rollers 111 which are arranged oppositely are arranged at the feeding opening 11, and a screening device for screening materials is arranged between the material grinding rollers 111 and the discharging opening 12; the material sieving device comprises a plurality of vibrating material sieving units 2, wherein each vibrating material sieving unit 2 comprises a screen assembly 22 arranged obliquely to the horizontal plane and a vibrator 21 contacted with the screen assembly 22; the adjacent screen assemblies 22 are connected end to end and are staggered up and down; the tail part of the screening box 1 corresponding to the downstream-most vibrating screening unit 2 is provided with a filtering port 13; still be equipped with the below that is located bin outlet 12 in the frame and be equipped with fortune material unit 3, fortune material unit 3 stretches out outside sieve workbin 1, and the direction that stretches out of fortune material unit 3 and material move from pan feeding mouth 11 to filter material mouth 13 is the opposite direction.

Through the setting of above-mentioned granule shale shaker, the material that gets into by pan feeding mouth 11 can form the granule size more even under the effect of grinding material roller 111, the more granular material of viscosity, and under the shale shaker of shale shaker material unit 2, sieve out and accord with the required granular material of production, and the material that fails to pass through screen assembly 22 is because the reason that screen assembly 22 inclines in the horizontal plane setting, can flow out filter material mouth 13 department along the screen level, and retrieved and carry out the screening of rolling again, screening efficiency and effect have been promoted greatly, easily by gluing and influence normal operating's problem when having avoided the great material of rotary shaker screening viscosity, and can utilize the material to the maximum, make manufacturing cost further reduce, the transportation to the storage department of the material after also being convenient for the screening of fortune material unit 3 stores.

Preferably, the sieve box 1 comprises oppositely arranged side plates 10; the discharge opening 12 is formed at the bottom of the side plate 10 and is parallel to the material conveying unit 3; the screening device is arranged between the two side plates 10; the lateral plate 12 is also provided with an openable movable door 14, when the material which fails to pass through the screen assembly 22 fails to flow out of the filtering material port 13 in time to cause blockage, the material can be manually cleaned through the movable door 14, so that the filtering material port 13 is dredged.

Preferably, screen assembly 22 includes a screen 220, a stationary member 221, and a moveable member 222; the fixing piece 221 is arranged in the screening box 1 and is fixedly connected with the screening box 1; the movable piece 222 is arranged in the screening box 1 and is rotationally connected with the screening box 1; one end of the screen 220 is attached to the fixed member 221, and the other end is attached to the movable member 222; the movable members 222 of two adjacent screen assemblies 22 are connected together with the screen stretching assembly 23 which can apply acting force to the movable members 222 so that the two movable members 222 synchronously rotate, and therefore the movable members 222 are adjusted to rotate towards the direction away from the corresponding fixing members 221 to crimp the screen 220, and the screen 220 is tightened, or the movable members 222 are adjusted to rotate towards the direction close to the corresponding fixing members 221 to expand the screen 220, and the screen 220 is loosened.

Preferably, the net stretching assembly 23 comprises a force application rod 234 connected to each movable member 222, a regulating spring 233 connected to one force application rod 234, a flexible connecting member 232 connected to the other force application rod 234, and a tightener 231 arranged on the flexible connecting member 232, wherein the regulating spring 233 is further connected with the flexible connecting member 232, and a regulating handle 2311 is arranged on the tightener 231; the flexible connecting element can be a rope in the prior art.

Based on the above arrangement, the manual control of the adjusting handle 2311 retracts the flexible connecting member 232 into the tightener 231, so that a pulling force towards the tightener 231 is applied to the force applying rod 234 in a connecting relationship, and the movable member 222 connected with the force applying rod 234 is driven to rotate towards a direction away from the corresponding fixed member 221 to wind the screen 220, thereby achieving the effect of tightening the screen 222; or the adjusting handle 2311 is manually controlled to expand the flexible connecting piece 232 in the tightener 231, so that the pulling force applied to the connecting force applying rod 234 towards the tightener 231 is reduced, and the movable piece 222 connected with the force applying rod 234 is rotated and reset towards the direction close to the corresponding fixed piece 221 thereof to open the screen 220, thereby achieving the effect of loosening the screen 222.

Based on practical application, each vibrator 21 can be configured as a pneumatic vibrator and/or an electric vibrator, so that the screen assembly 22 generates vibration with larger amplitude and frequency, and materials on the screening surface can be screened under the vibration action; the material conveying unit 3 comprises a conveying belt 31, a driven roller 32 and a power cylinder 33, wherein the power output end of the power cylinder 33 is in transmission connection with the driven roller 32, the conveying belt 31 is also in transmission connection with the driven roller 32, so that the conveying belt 31 can be driven by the power cylinder 33 to operate, materials falling on the conveying belt 31 are conveyed to a material collecting position, the conveying belt 31 can be a conveying belt in the prior art, and the power cylinder 33 can be a motor in the prior art; the lower side of the frame is also provided with a support bracket 4.

The above is only the preferred embodiment of the present invention, to the technical personnel in this technical field, not deviating from the utility model discloses an implement under the principle prerequisite, still can be right the embodiment modifies, and corresponding modification also should regard as the utility model discloses a scope of protection.

Claims

1. The granular material vibrating screen is characterized by comprising a frame, wherein a screening box is arranged on the frame, a feeding opening is formed in the upper side of the screening box, a discharging opening is formed in the lower side of the screening box, at least two oppositely arranged material grinding rollers are arranged at the feeding opening, and a screening device for screening materials is arranged between the material grinding rollers and the discharging opening; the screening device comprises a plurality of vibrating screening units, and each vibrating screening unit comprises a screen assembly and a vibrator, wherein the screen assembly is arranged in a manner of inclining to the horizontal plane, and the vibrator is in contact with the screen assembly; the adjacent screen assemblies are connected end to end and are arranged in a staggered manner from top to bottom; the tail part of the screening box, which corresponds to the downstream vibrating screening unit, is provided with a filtering port; still be equipped with in the frame and be located the below of bin outlet is equipped with fortune material unit, fortune material unit stretches out to outside the sieve workbin, just the direction of stretching out of fortune material unit and material certainly the pan feeding mouth is past strain the direction heterodromous that the material mouth removed.

2. The particulate material vibratory screen of claim 1, wherein the screen box includes oppositely disposed side panels; the discharge opening is formed at the bottom of the side plate and is parallel to the material conveying unit; the screening device is arranged between the two side plates.

3. The particulate material shaker as in claim 2, wherein the side panels further include an openable and closable movable door.

4. The particulate material shaker as in claim 1, wherein the screen assembly comprises a screen, a stationary member and a movable member; the fixing piece is arranged in the screening box and is fixedly connected with the screening box; the movable piece is arranged in the screening box and is rotationally connected with the screening box; one end of the screen is connected to the fixing part, and the other end of the screen is connected to the moving part.

5. The particulate material vibrating screen of claim 4, wherein the movable members of adjacent screen assemblies are commonly connected to a screen stretching assembly that applies a force to the movable members to cause the movable members to rotate synchronously.

6. The granular material vibrating screen as claimed in claim 5, wherein the screen stretching assembly comprises a force application rod connected to each movable member, an adjusting spring connected to one force application rod, a flexible connecting member connected to the other force application rod, and a tightener arranged on the flexible connecting member, wherein the adjusting spring is further connected with the flexible connecting member, and the tightener is provided with an adjusting handle.

7. The particulate material shaker of claim 1, wherein each of the vibrators is configured as a pneumatic vibrator and/or an electric vibrator.

8. A screen as claimed in any one of claims 1 to 7, wherein the material conveying unit comprises a conveyor belt, a driven roller and a power cylinder, the power output end of the power cylinder is in driving connection with the driven roller, and the conveyor belt is also in driving connection with the driven roller.

9. A vibrating screen for particulate material as claimed in any one of claims 1 to 7, wherein a support foot is provided on the underside of the frame.