CN112604936A

CN112604936A - Multifunctional drum screening device

Info

Publication number: CN112604936A
Application number: CN202011525074.9A
Authority: CN
Inventors: 周开元; 袁玉清
Original assignee: Hubei Yichang Hongyuan Technology Co ltd
Current assignee: Hubei Yichang Hongyuan Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-04-06

Abstract

The invention provides a multifunctional drum screening device, comprising a bracket, a rotating shaft and a material distribution chute, one end of the bracket is fixedly connected with a feeding chute, the rotating shaft is connected to the bracket in an oblique rotation, and the higher end of the rotating shaft is located in the feeding slot. On one side of the groove, several groups of support rods are fixedly connected to the rotating shaft, and the support rods of each group are fixedly connected to the rotating shaft in a divergent manner. The ends of the support rods of each group are fixedly connected with a circular ring, and several The grid bars and grids are arranged side by side. The grid bars are parallel to the rotation axis. The grid bars are located on the side close to the feeding chute. The spacing between the grid bars is smaller than the mesh size of the grid. The fine material trough under the grid bar, the coarse material trough under the grid and the mixing trough at the end of the grid are set up, resulting in continuous screening with high efficiency, glass slag, glass bottle head and debris screen Fine and thorough points, improve the recycling rate of glass, reduce production costs, and increase the technical effect of corporate profits.

Description

Multifunctional drum screening device

Technical Field

The invention relates to the technical field of glass bottle crushing and screening, in particular to a multifunctional roller screening device.

Background

Medical treatment abandonment glass bottle can form broken particle size 0 ~ 10 mm's glass sediment, the diameter 20 ~ 35mm glass bottle head that the parcel has the aluminium lid, the thickness 15 ~ 25mm diameter 50 ~ 120mm glass bottle end and other plastics debris that are difficult to broken, prior art when screening, uses the manual work to sort, and the amount of labour is big, has certain danger, uses equipment to sieve, often sieves not meticulously, and the glass rate of recovery is low.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a multifunctional roller screening device, which solves the problems that the manual sorting is used, the labor amount is large, certain danger exists, the screening is not fine enough and the glass recovery rate is low when equipment is used for screening in the prior art.

According to the embodiment of the invention, the multifunctional drum screening device comprises a bracket, a rotating shaft and a material distributing groove, wherein one end of the bracket is fixedly connected with a material feeding groove, the rotating shaft is obliquely and rotatably connected to the bracket, the higher end of the rotating shaft is positioned at one side of the material feeding groove, the lower end of the rotating shaft is in transmission connection with a motor, the motor is fixedly arranged on the bracket, a plurality of groups of supporting rods are fixedly connected to the rotating shaft, the supporting rods of each group are fixedly connected to the rotating shaft in a diverging manner through a central shaft of the rotating shaft, the tail end of each group of supporting rods is fixedly connected with a circular ring coaxial with the rotating shaft, a plurality of grid bars and a grid net which are arranged in parallel are respectively and fixedly connected to the circular ring, the grid bars are parallel to the rotating shaft, the grid bars are positioned at one side, the interval of check strip is less than the mesh size of graticule mesh, divide silo fixed connection on the support, divide the silo including the thin silo that is located under the check strip that sets up side by side, be located the thick silo under the graticule mesh and be located the terminal compounding groove of graticule mesh.

The technical principle of the invention is as follows: the rotating shaft is driven by a motor to rotate, the rotating shaft drives the lattice strips and the lattice net to rotate, the crushed mixed material is added into the feeding chute, the rotating shaft which inclines downwards is inclined towards the motor to drive the lattice strips to rotate, the glass broken slag in the mixed material is firstly screened by the rotating lattice strips, the screened glass broken slag falls into the fine trough from the space between the lattice strips and enters the next process, the residual mixed material moves towards the lattice net under the action of gravity and rotation, the glass bottle heads in the mixed material are screened by the lattice net, the glass bottle heads falling from the meshes of the lattice net enter the next process through the coarse trough, and finally the residual glass bottle bottoms and other plastic sundries fall into the mixing trough from the tail end of the lattice net, so that the mixed material of the medical waste glass bottles after crushing is screened and continuously screened, the efficiency is high, the glass broken slag, the glass bottle heads and the screened sundries are fine and thorough, and the recovery rate of the glass is improved, the production cost is reduced, and the enterprise income is increased.

Compared with the prior art, the invention has the following beneficial effects: use the check strip to filter the glass disintegrating slag, use the graticule mesh to filter the glass bottle head, last remaining debris are discharged from graticule mesh end, it has been solved and has been sorted with the manual work, the amount of labour is big, there is certain danger, use equipment sieves, often sieve not meticulous enough, the technical problem that the glass rate of recovery is low, continuous screening has been produced, high efficiency, the glass disintegrating slag, glass bottle head and debris sieve are meticulous, thoroughly, improve glass's recycle ratio, the production cost is reduced, increase enterprise's income's technological effect.

Drawings

Fig. 1 is a sectional structure diagram of the embodiment of the invention.

FIG. 2 is a schematic view of the sectional structure A-A in FIG. 1.

FIG. 3 is a sectional view of the structure of the invention taken along line B-B in FIG. 1.

FIG. 1, a support in the above drawings; 11. a motor; 12. a feed chute; 13. a roller; 14. a base plate; 15. a hydraulic cylinder; 16. a support plate; 17. a base plate; 2. a rotating shaft; 21. a support bar; 22. a circular ring; 23. lattice bars; 24. grid forming; 25. an annular plate; 3. a material distributing groove; 31. a fine trough; 32. a coarse trough; 33. a mixing groove.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

As shown in fig. 1 to 3, the embodiment of the invention provides a multifunctional drum screening device, which comprises a support 1, a rotating shaft 2 and a material distributing groove 3, wherein one end of the support 1 is fixedly connected with a material feeding groove 12, the rotating shaft 2 is obliquely and rotatably connected to the support 1, the higher end of the rotating shaft 2 is positioned on one side of the material feeding groove 12, the lower end of the rotating shaft 2 is in transmission connection with a motor 11, the motor 11 is fixedly installed on the support 1, a plurality of groups of support rods 21 are fixedly connected to the rotating shaft 2, the support rods 21 of each group are fixedly connected to the rotating shaft 2 in a divergent manner through the central shaft of the rotating shaft 2, the tail end of each group of support rods 21 is fixedly connected with a circular ring 22 coaxial with the rotating shaft 2, a plurality of grid bars 23 and grid meshes 24 which are arranged in parallel are respectively fixedly connected to the circular ring 22, lattice bar 23 is located and is close to feed chute 12 one side, graticule mesh 24 is located and keeps away from feed chute 12 one side, and the interval of lattice bar 23 is less than the mesh size of graticule mesh 24, divide 3 fixed connection of silo on support 1, divide silo 3 including the thin silo 31 that is located lattice bar 23 that sets up side by side, be located the thick silo 32 that graticule mesh 24 is down and be located the terminal compounding groove 33 of graticule mesh 24, specific work flow is: the motor 11 is used for driving the rotating shaft 2 to rotate, the rotating shaft 2 drives the lattice bars 23 and the lattice net 24 to rotate, the crushed mixed material is added into the feeding groove 12, the rotating shaft 2 which inclines downwards towards the direction of the motor 11 drives the lattice bars 23 to rotate, the glass broken slag in the mixed material is firstly screened by the rotating lattice bars 23, the screened glass broken slag falls into the fine material groove 31 from the space between the lattice bars 23 and enters the next procedure, the rest mixed material moves towards the lattice net 24 under the action of gravity and rotation, the glass bottle heads in the mixed material are screened by the lattice net 24, the glass bottle heads falling from the meshes of the lattice net 24 enter the next procedure through the coarse material groove 32, and finally the rest glass bottle bottoms and other plastic sundries fall into the mixed material groove 33 from the tail end of the lattice net 24, so that the crushed medical waste glass bottle mixed material is screened, the continuous screening is realized, the efficiency is higher, the glass broken slag, the glass bottle heads and sundries are screened finely, Thoroughly, improve glass's recycle ratio, reduced manufacturing cost, increase enterprise's income.

Multifunctional drum screening plant, interval between check 23 is 8 ~ 10mm, and the particle diameter of the glass piece after the breakage mainly is 0 ~ 10mm, uses check 23 can screen most glass disintegrating slag, makes the glass disintegrating slag discharge smoothly from thin silo 31.

In the multifunctional roller screening device, the meshes of the grid 24 are 36X36 mm-42X 42mm, the diameter of the bottle head of a medical glass bottle commonly used in the market is smaller than 36mm, the grid 24 is used for filtering the bottle head, and then the bottle head enters the next process from the coarse material groove 32 to be recycled.

As shown in fig. 1, in the multi-functional drum screening device, an annular plate 25 perpendicular to the rotating shaft 2 is fixedly connected to the ring 22 closest to the feeding chute 12, and the annular plate 25 is used to block the mixed material poured from the feeding chute 12 onto the lattice bar 23 and prevent the mixed material from falling into the fine chute 31 from the edge of the lattice bar 23.

As shown in fig. 1, in the multifunctional drum screening device, the end of the feeding chute 12 extends into the annular plate 25, so that the mixed material sliding down from the feeding chute 12 smoothly slides into the drum screen, and the mixed material is prevented from falling into the fine chute 31 from the edge of the lattice bar 23.

Multifunctional drum screening plant, check 23 and graticule mesh 24 all with ring 22 welds, and the preparation is convenient, and the cost is lower.

As shown in the attached figure 1, the multifunctional roller screening device, the bottom of the bracket 1 is fixedly provided with a plurality of universal wheels or rollers 13, which is convenient for moving the whole equipment and mounting, when the rollers 13 are mounted, the rollers 13 near one side of the motor 11 and near one side of the feeding chute 12 are respectively fixedly provided with a bottom plate 14, the bottom plate 14 at one side of the motor 11 is hinged with the bracket 1, the bottom plate 14 at one side of the feeding chute 12 is fixedly provided with a hydraulic cylinder 15, the telescopic shaft of the hydraulic cylinder 15 is hinged with a support plate 16, the support plate 16 is fixed on the bracket 1 near one side of the feeding chute 12, a plurality of backing plates 17 are arranged between the bracket 1 and the bottom plate 14 at one side of the feeding chute 12, the height of the bracket 1 fixedly connected with the feeding chute 12 is adjusted according to the crushing degree of glass bottles in the previous process, when the crushing degree is more complete, can use the pneumatic cylinder 15 lifting feed chute 12 that side support 1's of connecting the hydraulic pump height, then establish under its support 1 with backing plate 17 pad, make the compounding loop through check 23 and graticule mesh 24 fast, improve screening efficiency, when broken degree is incomplete, can suitably reduce the height of 12 that side support 1 of feed chute, make the compounding dwell time longer in the drum sieve to improve the recycle ratio of glass disintegrating slag.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The multi-functional trommel screening device is characterized in that: it comprises a support, a rotating shaft and a material distribution chute, one end of the support is fixedly connected with a feeding chute, and the rotating shaft is connected to the support by tilting and rotating, so that the The higher end of the rotating shaft is located on one side of the feeding chute, the lower end of the rotating shaft is connected with a motor, the motor is fixedly installed on the bracket, and several groups are fixedly connected to the rotating shaft Support rods, the support rods of each group are fixedly connected to the rotation shaft in a divergent manner through the central axis of the rotation shaft, and the ends of the support rods of each group are fixedly connected with a ring coaxial with the rotation shaft, and the rings are respectively A number of grid bars and grids arranged in parallel are fixedly connected. The grid bars are parallel to the rotation axis. The spacing is smaller than the mesh size of the grid, the material distribution trough is fixedly connected to the bracket, and the material distribution trough includes a fine material trough located under the grid bars, a coarse material trough located under the grid, and a Mixer chute at the end.

2 . The multifunctional trommel screening device according to claim 1 , wherein the spacing between the grid bars is 8-10 mm. 3 .

3 . The multifunctional trommel screening device according to claim 1 , wherein the meshes of the grid are 36*36mm～42*42mm. 4 .

4 . The multifunctional trommel screening device according to claim 1 , wherein a ring plate perpendicular to the rotation axis is fixedly connected to the ring closest to the feed chute. 5 .

5. The multifunctional trommel screening device according to claim 4, wherein the end of the feed trough protrudes into the annular plate.

6 . The multifunctional trommel screening device according to claim 1 , wherein the grid bars and grids are welded with the ring. 7 .

7. The multifunctional trommel screening device according to claim 1, characterized in that: a plurality of universal wheels or rollers are fixedly installed at the bottom of the bracket, and when the rollers are installed, they are close to the side of the motor and close to the feeding A bottom plate is fixedly installed on the rollers at the bottom of the bracket on one side of the trough, the bottom plate on the motor side is hinged with the bracket, and a hydraulic cylinder is fixedly installed on the bottom plate on one side of the feeding trough. The expansion and contraction of the hydraulic cylinder A support plate is hinged on the shaft, the support plate is fixed on the bracket on one side of the feed chute, and a number of backing plates are arranged between the bracket and the bottom plate on one side of the feed chute.