CN118952520B

CN118952520B - A kind of silica gel processing waste collection equipment

Info

Publication number: CN118952520B
Application number: CN202411036745.3A
Authority: CN
Inventors: 卜庆吉; 王秀辉
Original assignee: Dongying Yiming New Materials Co ltd
Current assignee: Dongying Yiming New Materials Co ltd
Priority date: 2024-07-31
Filing date: 2024-07-31
Publication date: 2025-02-07
Anticipated expiration: 2044-07-31
Also published as: CN118952520A

Abstract

The invention belongs to the technical field of silica gel waste recovery, in particular to silica gel processing waste collection equipment, which comprises a recovery bin, wherein a guide bin is arranged at the bottom of the recovery bin, a screen cylinder is rotatably connected in the recovery bin, a plurality of rows of evenly arranged screen holes are formed in the screen cylinder, annular plates are respectively arranged at the two side ends of the screen cylinder, a first motor is arranged on the right side wall of the recovery bin, a cutter shaft is arranged on the first motor, evenly arranged cutters are spirally arranged on the cutter shaft, a guide mechanism is arranged on the left side wall of the recovery bin, limit rings are fixedly connected at the two side ends of the screen cylinder, a driving roller is arranged at the top of the screen cylinder, a driving rod is arranged in the driving roller, a plurality of rows of evenly arranged inserted rods are fixedly connected on the outer ring surface of the driving roller, and the silica gel processing waste collection equipment is mainly used for solving the problem that the difference of the crushing degree of waste in the crushing process is caused by the fact that the sizes of the collected silica gel are different.

Description

Silica gel processing waste collection equipment

Technical Field

The invention belongs to the technical field of silica gel waste recovery, and particularly relates to silica gel processing waste collection equipment.

Background

During the production of silica gel articles, some burrs and poorly scrapped silica gel materials are generated, and these waste sizes are called scraps. The waste rubber materials are not simply buried by waste, but are recycled by special waste recycling companies, so that the burden of the waste materials on the environment is avoided.

As the production and consumption of silica gel products increases, the amount of silica gel production waste and processing waste is also considerable. The generation of these wastes not only occupies a large amount of factory space, but also pollutes the environment and causes an increase in cost. Therefore, recycling the waste silica gel has important significance for reducing environmental pollution and improving economic benefit of products.

Among them, the physical crushing method is the most common method for recovering silica gel waste, mainly crushing the recovered waste and preparing granular silica gel powder, and then using the silica gel powder as a filler to achieve the purposes of reducing the cost of the product, power consumption and modification.

However, since the sizes of the collected silica gel wastes are different, the crushing degree of the wastes in the crushing process is different, the large silica gel wastes are crushed unevenly, and the small silica gel wastes are excessively crushed.

Disclosure of Invention

In order to overcome the defects of the prior art and solve the technical problems, the invention provides a silica gel processing waste collection device, which is provided with a screen drum, when the particle size of crushed silica gel waste is smaller than the inner diameter of a screen hole, the silica gel waste smaller than the inner diameter of the screen hole can fall down from the screen hole, and silica gel waste smaller than the aperture of the screen hole can be discharged in the process, so that the condition that the silica gel waste is excessively crushed is avoided, and meanwhile, the silica gel waste larger than the screen hole can be continuously cut by a cutter, so that the condition that the cutting of the silica gel waste is uneven is avoided.

The silica gel processing waste collection device comprises a recovery bin, wherein a support frame is arranged at the bottom of the recovery bin;

The device comprises a recovery bin, a screening cylinder, a plurality of rows of screening holes, a guide bin, a first annular plate and a second annular plate, wherein the bottom of the recovery bin is provided with the guide bin;

the cutter shafts penetrate through the first annular plate and extend into the screen cylinder, and uniformly arranged cutters are spirally arranged on the cutter shafts;

A material guide mechanism is arranged on the left side wall of the recovery bin and is used for guiding silica gel waste into the screen cylinder;

The two side ends of the screen cylinder are fixedly connected with limiting rings which rotate in the recycling bin, and the top of the screen cylinder is provided with a driving roller which is positioned between the two limiting rings;

The driving roller is internally provided with a driving rod, a second motor is arranged above the first motor, and a driving shaft of the second motor extends into the recycling bin and is fixedly arranged with the driving rod;

a row of evenly arranged inserted bars are fixedly connected to the outer ring surface of the driving roller, and a row of inserted bars close to the screen cylinder are inserted into a row of screen holes of the screen cylinder.

Preferably, the material guiding mechanism comprises a feeding cylinder;

The left side wall of the recycling bin is provided with a circular groove, and a feeding cylinder penetrates through the circular groove and is inserted into a second annular plate;

The feeding cylinder is provided with two leak hole groups, namely a first leak hole group and a second leak hole group, wherein the distance between the center positions of the two leak hole groups is one hundred twenty degrees;

the part of the feeding cylinder, which is positioned between the first leak hole group and the second leak hole group, is complete;

The feeding cylinder is positioned in the first C-shaped cylinder and is attached to the first C-shaped cylinder, and the first leak hole group is positioned in the opening of the first C-shaped cylinder in an initial state;

The feeding device comprises a first C-shaped cylinder, a feeding groove, a feed bin, an end plate, a second C-shaped cylinder, a first connecting rod, a second connecting rod and a third connecting rod, wherein one side of the first C-shaped cylinder, which is far away from the recovery bin, is provided with the feeding groove;

The feeding device comprises a feeding tank, a first C-shaped cylinder, a second C-shaped cylinder, a feeding mechanism, a first connecting rod, a second connecting rod, a first connecting rod and a second connecting rod, wherein the first C-shaped cylinder is internally provided with a second C-shaped cylinder, and an opening of the second C-shaped cylinder faces upwards and is aligned with the feeding tank;

The third motor is provided with an auger which passes through the second C-shaped cylinder and extends into the feeding cylinder;

preferably, tooth grooves which are uniformly arranged are arranged on the outer ring surface of the feeding cylinder between the two leak hole groups and the second annular plate, and the tooth grooves are strip-shaped;

The feeding cylinder is rotationally connected with a gear below the side wall of the recycling bin and meshed with the tooth slot, and the gear is driven by a fourth motor which is arranged on the side wall of the recycling bin;

preferably, a collecting bin is arranged below the feeding cylinder.

Preferably, the side wall of the recovery bin is provided with electric push rods which are uniformly arranged, and the electric push rods are arranged at the same side position of the first motor;

The electric push rod extends into the recycling bin and is fixed on a first annular plate, the first annular plate is rotationally connected with the screen cylinder, first annular strips are arranged on two sides of the first annular plate, and the first annular strips are fixedly connected to the inner ring surface of the screen cylinder;

preferably, the two sides of the second annular plate are provided with second annular strips, and the second annular strips are fixedly connected to the feeding cylinder;

preferably, the driving rod is a rectangular rod and slides inside the driving roller;

preferably, the insert rod is made of rubber materials.

The beneficial effects of the invention are as follows:

1. According to the silica gel processing waste collection device, the screen drum is arranged, when the particle size of the crushed silica gel waste is smaller than the inner diameter of the screen holes, the silica gel waste smaller than the inner diameter of the screen holes can fall down from the screen holes, and the silica gel waste smaller than the aperture of the screen holes can be discharged in the process, so that the condition that the silica gel waste is excessively crushed is avoided, and meanwhile, the silica gel waste larger than the screen holes can be continuously cut by the cutter, so that the condition that the silica gel waste is unevenly cut is avoided.

2. According to the silica gel processing waste collection device, two leak hole groups with different leak hole sizes are formed in the feeding cylinder, so that silica gel waste with different sizes can be screened, the silica gel waste with different sizes is divided into large silica gel waste, medium silica gel waste and small silica gel waste, the screened silica gel waste is crushed in batches, the condition that the crushed silica gel waste with different sizes is crushed together, the difference of the crushing degree of the waste with different sizes in the crushing process is easily caused, the condition that the crushing of the large silica gel waste is uneven is caused, and the condition that the small silica gel waste is excessively crushed is avoided.

3. According to the silica gel processing waste collection device, the first motor and the second motor are identical in steering, so that when the inserted rod is utilized to push the screen drum to rotate, the rotating direction of the screen drum is opposite to the rotating direction of the cutter, and therefore in the rotating process of the screen drum, the silica gel waste can be lifted to a certain height by the action of centrifugal force and friction force and the screen drum, then falls under the gravity of the silica gel waste, the falling silica gel waste can act on the rotating cutter, and therefore the contact degree of the silica gel waste and the cutter can be improved, the cutting effect of the silica gel waste is improved, and the crushing efficiency of the silica gel waste is accelerated.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the entire present invention;

FIG. 2 is a perspective view of another view of the present invention;

FIG. 3 is an exploded view of the recovery bin of the present invention;

FIG. 4 is an exploded view of the guide mechanism of the present invention;

FIG. 5 is a block diagram of a feed cartridge in accordance with the present invention;

FIG. 6 is a top view of the present invention;

FIG. 7 is a cross-sectional view taken at A-A of FIG. 6 in accordance with the present invention;

FIG. 8 is an enlarged view of a portion of the invention at B in FIG. 7;

FIG. 9 is an enlarged view of a portion of FIG. 7 at C in accordance with the present invention;

fig. 10 is an enlarged view of a portion of fig. 7 at D in accordance with the present invention.

In the figure:

1. The recycling bin, 11, the guide bin, 12, a first motor, 13, a cutter shaft, 14, a cutter, 15, a second motor, 16, a round groove, 2, a screen cylinder, 21, a screen hole, 22, a first annular plate, 23, a second annular plate, 24, a limiting ring, 25, a driving roller, 26, a driving rod, 27, an inserting rod, 3, a feeding cylinder, 31, a first leak hole group, 32, a second leak hole group, 33, a first C-shaped cylinder, 34, a feeding groove, 35, a bin, 36, an end plate, 37, a second C-shaped cylinder, 38, a third motor, 39, an auger, 4, a tooth socket, 41, a gear, 42, a fourth motor, 43, a collecting bin, 5, an electric push rod, 51, a first annular strip, 52 and a second annular strip.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Embodiment one:

As shown in fig. 1 to 10, the silica gel processing waste collection device comprises a recovery bin 1, wherein a support frame is arranged at the bottom of the recovery bin 1;

The bottom of the recovery bin 1 is provided with a guide bin 3511, the inside of the recovery bin 1 is rotatably connected with a screen cylinder 2, and a plurality of rows of screen holes 21 which are uniformly distributed are arranged on the screen cylinder 2, and the two side end parts of the screen cylinder 2 are respectively provided with a first annular plate 22 and a second annular plate 23;

The right side wall of the recovery bin 1 is provided with a first motor 12, the first motor 12 is provided with a cutter shaft 13, and the cutter shaft 13 passes through a first annular plate 22 and extends into the screen drum 2;

A material guide mechanism is arranged on the left side wall of the recovery bin 1 and is used for guiding silica gel waste into the screen cylinder 2;

the two side ends of the screen cylinder 2 are fixedly connected with limiting rings 24, and the limiting rings 24 rotate in the recovery bin 1, a driving roller 25 is arranged at the top of the screen cylinder 2, and the driving roller 25 is positioned between the two limiting rings 24;

a driving rod 26 is arranged in the driving roller 25, a second motor 15 is arranged above the first motor 12, and a driving shaft of the second motor 15 extends into the recovery bin 1 and is fixedly arranged with the driving rod 26;

a plurality of rows of evenly arranged inserted bars 27 are fixedly connected to the outer ring surface of the driving roller 25, and a row of inserted bars 27 close to the screen drum 2 are inserted into a row of screen holes 21 of the screen drum 2;

Specifically, when the silica gel waste is treated, the first motor 12 is controlled to rotate firstly, the first motor 12 drives the cutter shaft 13 and the cutter 14 on the cutter shaft 13 to circularly rotate in the screen drum 2, then the silica gel waste is guided into the screen drum 2 by utilizing the guide mechanism, after the silica gel waste enters the inside of the screen drum 2, the circularly rotated cutter 14 cuts the silica gel waste, the silica gel waste is gradually crushed in the continuous cutting process of the cutter 14, when the particle size of the crushed silica gel waste is smaller than the inner diameter of the screen holes 21, the silica gel waste smaller than the inner diameter of the screen holes 21 falls from the screen holes 21 at the moment and falls into the guide bin 3511, and then the fallen silica gel waste is collected by utilizing the container;

More specifically, in the process of crushing the silica gel waste, the second motor 15 is controlled to rotate as well, and the steering direction of the second motor 15 is the same as that of the first motor 12, so that the second motor 15 can drive the driving roller 25 to rotate, the rotating driving roller 25 can drive the multiple rows of inserting rods 27 to circularly rotate, in the process of rotating the inserting rods 27, the rotating multiple rows of inserting rods 27 can be sequentially inserted into the multiple rows of sieve holes 21, so that the sieve cylinder 2 can be driven to circularly rotate in the recycling bin 1, and meanwhile, in the process of sequentially inserting the inserting rods 27 into the sieve holes 21, the sieve holes 21 can be dredged, so that the silica gel waste is prevented from being blocked in the sieve holes 21, and the blanking process of the sieve holes 21 is prevented from being influenced;

Further, since the first motor 12 and the second motor 15 turn to the same direction, when the insert rod 27 is used to push the screen drum 2 to rotate, the rotation direction of the screen drum 2 is opposite to the rotation direction of the cutter 14, so that in the rotation process of the screen drum 2, the silica gel waste can be lifted to a certain height by the action of centrifugal force and friction force and the screen drum 2, then falls under the gravity of the silica gel waste, and the falling silica gel waste can act on the rotating cutter 14, so that the contact degree of the silica gel waste and the cutter 14 can be improved, the cutting effect of the silica gel waste is improved, and the crushing efficiency of the silica gel waste is accelerated;

Through setting up screen cylinder 2, when the particle diameter of smashing back silica gel waste material is less than the internal diameter of sieve mesh 21, the silica gel waste material that is less than the internal diameter of sieve mesh 21 at this moment can fall down from sieve mesh 21, can make the silica gel waste material and the unloading that are less than the sieve mesh 21 aperture at this in-process to avoid the silica gel waste material to appear excessively broken condition, the silica gel waste material that is greater than sieve mesh 21 can continue to be cut by cutter 14 simultaneously, thereby can avoid the silica gel waste material to appear cutting inhomogeneous condition.

Embodiment two:

The material guiding mechanism comprises a feeding cylinder 3;

The left side wall of the recovery bin 1 is provided with a circular groove 16, and a feeding cylinder 3 passes through the circular groove 16 and is inserted into a second annular plate 23, wherein the second annular plate 23 is fixedly arranged in the screen cylinder 2, and the feeding cylinder 3 is rotatably connected in the second annular plate 23;

The feeding cylinder 3 is provided with two leak hole groups, namely a first leak hole group 31 and a second leak hole group 32, wherein the interval between the center positions of the two leak hole groups is one hundred twenty degrees, and the leak hole size of the first leak hole group 31 is larger than that of the second leak hole group 32;

The part of the feeding cylinder 3 positioned between the first leak hole group 31 and the second leak hole group 32 is complete;

the top of the feeding cylinder 3 is provided with a first C-shaped cylinder 33, and the opening of the first C-shaped cylinder 33 faces downwards and is fixedly connected to the side wall of the recovery bin 1, the feeding cylinder 3 is positioned in the first C-shaped cylinder 33 and is attached to the first C-shaped cylinder 33, and the first leak hole group 31 is positioned in the opening of the first C-shaped cylinder 33 in an initial state;

A feed chute 34 is formed on one side of the first C-shaped barrel 33 far away from the recovery bin 1, a bin 35 is arranged at the top of the feed chute 34, and an end plate 36 is fixedly connected to one side of the bin 35 far away from the recovery bin 1;

a second C-shaped cylinder 37 is arranged in the first C-shaped cylinder 33, and an opening of the second C-shaped cylinder 37 faces upwards and is aligned with the feeding groove 34, wherein the second C-shaped cylinder 37 is partially inserted into the feeding cylinder 3, and one side of the second C-shaped cylinder 37, which is close to the end plate 36, is fixedly connected to the end plate 36;

A third motor 38 is fixedly connected to the end plate 36, a packing auger 39 is arranged on the third motor 38, and the packing auger 39 passes through the second C-shaped cylinder 37 and extends into the feeding cylinder 3;

In this embodiment, between the two leak hole groups and the second ring plate 23, tooth grooves 4 are uniformly arranged on the outer ring surface of the feeding cylinder 3, and the tooth grooves 4 are long strips;

The lower part of the feeding cylinder 3 is rotatably connected with a gear 41 in the side wall of the recovery bin 1, and the gear 41 is meshed with the tooth slot 4, wherein the gear 41 is driven by a fourth motor 42, and the fourth motor 42 is arranged on the side wall of the recovery bin 1;

in the embodiment, a collecting bin 43 is arranged below the feeding cylinder 3;

Specifically, when the silica gel waste is introduced into the screen cylinder 2, firstly, the silica gel waste is poured into the bin 35, the silica gel waste in the bin 35 falls into the second C-shaped cylinder 37, then the third motor 38 is controlled to drive the auger 39 to rotate slowly, the auger 39 can push the silica gel waste in the second C-shaped cylinder 37 to move slowly, then the silica gel waste can move into the feed cylinder 3, and since the first leak hole group 31 is positioned in the opening of the first C-shaped cylinder 33 in the initial state, after the silica gel waste enters the feed cylinder 3, the silica gel waste with the leak hole size larger than the first leak hole group 31 can move continuously in the feed cylinder 3, the silica gel waste with the leak hole size smaller than the first leak hole group 31 falls into the collecting bin 43, then the silica gel waste with the leak hole size larger than the first leak hole group 31 can continue to move in the feed cylinder 3 until moving into the screen cylinder 2, in this process, and then the silica gel waste with the leak hole size larger than the first leak hole group 31 can be crushed into the screen cylinder 2;

More specifically, when the large silica gel waste is crushed, the fourth motor 42 is controlled to rotate, the fourth motor 42 drives the gear 41 to rotate, the gear 41 is meshed with the tooth slot 4, so that the feeding cylinder 3 is driven to rotate, during the rotation of the feeding cylinder 3, the first leak hole group 31 gradually rotates into the first C-shaped cylinder 33 along with the feeding cylinder 3, meanwhile, the second leak hole group 32 gradually emerges from the first C-shaped cylinder 33, the feeding cylinder 3 rotates along the second C-shaped cylinder 37, after the feeding cylinder 3 rotates for one hundred twenty degrees, the second leak hole group 32 is positioned in the opening of the first C-shaped cylinder 33, then the feeding cylinder 3 is controlled to stop rotating, then the collected silica gel waste in the collecting bin 43 is guided into the bin 35, then the auger 39 drives the part of silica gel waste to move, and after the silica gel waste moves into the feeding cylinder 3, at the moment, silica gel larger than the second leak hole group 32 is continuously moved in the feeding cylinder 3, the silica gel waste smaller than the second leak hole group 32 is dropped into the second leak hole group 32 from the second leak hole group 32, and the silica gel can be singly guided out of the bin 43, and the silica gel can be separated into the bin 43, and then the waste can be filtered;

Further, when the medium silica gel waste is crushed, the feeding cylinder 3 is controlled to rotate for one hundred twenty degrees through the gear 41 and the tooth socket 4, and when the feeding cylinder 3 rotates for one hundred twenty degrees, the part between the first leak hole group 31 and the second leak hole group 32 is rotated into the opening of the first C-shaped cylinder 33, then the silica gel waste in the collecting bin 43 is guided into the bin 35, and then the auger 39 guides the part of the silica gel waste into the screen cylinder 2 through the feeding cylinder 3 for independent crushing;

through offer two leak hole groups that the leak hole size is different on feed cylinder 3 to can sieve the silica gel waste material of equidimension not, and divide into big silica gel waste material, medium silica gel waste material and little silica gel waste material with the silica gel waste material of equidimension, and break the silica gel waste material after sieving in batches, avoid the silica gel waste material of equidimension to break together, lead to the waste material of equidimension not to have the difference in the degree of breaking of broken in-process easily, the inhomogeneous condition of breakage can appear in big silica gel waste material, the condition of excessive breakage can appear in little silica gel waste material.

Embodiment III:

The side wall of the recovery bin 1 is provided with electric push rods 5 which are uniformly arranged, and the electric push rods 5 are arranged at the same side position of the first motor 12;

The electric push rod 5 extends into the recycling bin 1 and is fixed on a first annular plate 22, the first annular plate 22 is rotationally connected with the screen drum 2, first annular strips 51 are arranged on two sides of the first annular plate 22, and the first annular strips 51 are fixedly connected to the inner ring surface of the screen drum 2;

In this embodiment, the second annular strips 52 are disposed on two sides of the second annular plate 23, and the second annular strips 52 are fixedly connected to the feeding cylinder 3;

In this embodiment, the driving rod 26 is a rectangular rod and slides inside the driving roller 25;

In this embodiment, the insert rod 27 is made of rubber material;

specifically, in the process of crushing the silica gel waste, the electric push rod 5 is controlled to circularly stretch and retract so as to push the first annular plate 22 to move back and forth, and because the first annular plate 22 is rotationally connected with the screen cylinder 2, the first annular plate 22 rotates along the first annular plate 22 in the process of rotating the screen cylinder 2, and meanwhile, because the first annular strips 51 are arranged on two sides of the first annular plate 22, the screen cylinder 2 is driven to move back and forth in the recovery bin 1 in the process of moving back and forth of the first annular plate 22, and in the process of moving back and forth of the screen cylinder 2, the silica gel waste in the screen cylinder 2 is driven to move back and forth so as to better screen out the silica gel waste smaller than the screen holes 21;

Because the second annular strips 52 arranged on the two sides of the second annular plate 23 are fixedly connected to the feeding cylinder 3, the second annular plate 23 is driven to move back and forth in the process of moving the screen cylinder 2 back and forth, meanwhile, the second annular plate 23 drives the feeding cylinder 3 to move back and forth through the second annular strips 52, the feeding cylinder 3 moves back and forth along the second C-shaped cylinder 37 in the process of moving the feeding cylinder 3 back and forth, and the silica gel waste in the feeding cylinder 3 is driven to move back and forth in the process of moving the feeding cylinder 3, so that the silica gel waste in the feeding cylinder 3 can be better screened out from the leak hole group, and the screening effect on the silica gel waste with different sizes is improved;

When the screen cylinder 2 moves back and forth, the drive roller 25 is driven by the limiting ring 24 to move back and forth, the drive roller 25 moves back and forth on the drive rod 26 due to the fact that the drive rod 26 is a rectangular rod, so that the insert rod 27 is prevented from being separated from the screen holes 21, friction between the insert rod 27 and the screen holes 21 can be reduced due to the fact that the insert rod 27 is made of rubber materials, and deformation of the screen holes 21 due to the fact that the insert rod 27 rubs for a long time is avoided.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The silica gel processing waste collection device is characterized by comprising a recovery bin (1), wherein a support frame is arranged at the bottom of the recovery bin (1);

the recycling bin (1) is internally and rotatably connected with a screen cylinder (2), a plurality of rows of screen holes (21) which are uniformly distributed are formed in the screen cylinder (2), and annular plates which are respectively a first annular plate (22) and a second annular plate (23) are respectively arranged at the end parts of two sides of the screen cylinder (2);

a first motor (12) is arranged on the side wall of the right side of the recovery bin (1), a cutter shaft (13) is arranged on the first motor (12), the cutter shaft (13) passes through the first annular plate (22) and extends into the screen drum (2), and cutters (14) which are uniformly arranged are spirally arranged on the cutter shaft (13);

A material guide mechanism is arranged on the left side wall of the recovery bin (1) and is used for guiding silica gel waste into the screen cylinder (2);

the two side ends of the screen cylinder (2) are fixedly connected with limiting rings (24), and the limiting rings (24) rotate in the recovery bin (1), a driving roller (25) is arranged at the top of the screen cylinder (2), and the driving roller (25) is positioned between the two limiting rings (24);

A driving rod (26) is arranged in the driving roller (25), a second motor (15) is arranged above the first motor (12), and a driving shaft of the second motor (15) extends into the recovery bin (1) and is fixedly arranged with the driving rod (26);

A plurality of rows of evenly arranged inserted bars (27) are fixedly connected to the outer ring surface of the driving roller (25), and a row of inserted bars (27) close to the screen drum (2) are inserted into a row of screen holes (21) of the screen drum (2);

The material guiding mechanism comprises a feeding barrel (3), wherein a circular groove (16) is formed in the left side wall of the recycling bin (1), and the feeding barrel (3) penetrates through the circular groove (16) and is inserted into a second annular plate (23), the second annular plate (23) is fixedly arranged in the screen barrel (2), and the feeding barrel (3) is rotationally connected in the second annular plate (23);

Two leak hole groups, namely a first leak hole group (31) and a second leak hole group (32), are arranged on the feeding cylinder (3), and the center positions of the two leak hole groups are separated by a distance of one hundred twenty degrees, wherein the size of the leak hole of the first leak hole group (31) is larger than that of the leak hole of the second leak hole group (32);

The part of the feeding barrel (3) positioned between the first leak hole group (31) and the second leak hole group (32) is complete;

the feeding cylinder (3) is positioned in the first C-shaped cylinder (33) and is attached to the first C-shaped cylinder (33), and the first leak hole group (31) is positioned in the opening of the first C-shaped cylinder (33) in an initial state;

a feed chute (34) is formed in one side, far away from the recovery bin (1), of the first C-shaped cylinder (33), a bin (35) is arranged at the top of the feed chute (34), and an end plate (36) is fixedly connected to one side, far away from the recovery bin (1), of the bin (35);

The feeding device comprises a first C-shaped barrel (33), a second C-shaped barrel (37), a feeding groove (34), a feeding groove (37) and a connecting rod, wherein the second C-shaped barrel (37) is arranged in the first C-shaped barrel (33), and an opening of the second C-shaped barrel (37) faces upwards and is aligned with the feeding groove (34), the second C-shaped barrel (37) is partially inserted into the feeding barrel (3), and one side, close to the end plate (36), of the second C-shaped barrel (37) is fixedly connected to the end plate (36);

A third motor (38) is fixedly connected to the end plate (36), an auger (39) is mounted on the third motor (38), and the auger (39) penetrates through the second C-shaped cylinder (37) and extends into the feeding cylinder (3).

2. The silica gel processing waste collection device according to claim 1, wherein tooth grooves (4) which are uniformly arranged are formed on the outer ring surface of the feeding cylinder (3) between the two leak hole groups and the second annular plate (23), and the tooth grooves (4) are strip-shaped;

The feeding cylinder (3) is rotatably connected with a gear (41) below the side wall of the recycling bin (1), the gear (41) is meshed with the tooth groove (4), the gear (41) is driven by a fourth motor (42), and the fourth motor (42) is arranged on the side wall of the recycling bin (1).

3. A silica gel processing waste collection device according to claim 1, wherein a collection bin (43) is arranged below the feeding cylinder (3).

4. A silica gel processing waste collection device according to claim 3 is characterized in that the side wall of the recovery bin (1) is provided with electric push rods (5) which are uniformly arranged, and the electric push rods (5) are arranged at the same side position of a first motor (12);

The electric push rod (5) extends into the recovery bin (1) and is fixed on a first annular plate (22), the first annular plate (22) is rotationally connected with the screen cylinder (2), first annular strips (51) are arranged on two sides of the first annular plate (22), and the first annular strips (51) are fixedly connected to the inner ring surface of the screen cylinder (2).

5. A silica gel processing waste collection device according to claim 3, wherein the two sides of the second annular plate (23) are provided with second annular strips (52), and the second annular strips (52) are fixedly connected to the feeding cylinder (3).

6. A silicone processing waste collection device as set forth in claim 1, wherein said drive rod (26) is a rectangular rod and slides inside the drive roller (25).

7. A silica gel processing waste collection apparatus as claimed in claim 1, wherein said plunger (27) is made of rubber material.