CN211660103U

CN211660103U - A mechanical screening installation for waste paper recovery

Info

Publication number: CN211660103U
Application number: CN201921954206.2U
Authority: CN
Inventors: 王忠宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-10-13
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a mechanical screening equipment for waste paper recovery, including the screening box, the middle part intercommunication at screening box top has feedstock channel, the positive top in screening box inner wall both sides is rotated through the pivot and is connected with main broken section of thick bamboo, the top at screening box inner wall both sides back is rotated through the pivot and is connected with vice broken section of thick bamboo, the front at screening box left side top is through base fixedly connected with rotation motor. This mechanical screening installation of waste paper recovery easy operation, the practicality is strong, the crushing treatment of waste paper is favorable to in the effect of main broken section of thick bamboo and vice broken section of thick bamboo, the rotation motor provides broken power, the waste paper separation of different crushing degree has been realized to low accuracy groove body and filter screen, the vibration of low accuracy groove body is filtered to eccentric wheel and vibration board has been realized, auger and fan piece have realized throwing back of waste paper and have filtered, the biax motor provides power support for vibration filtration and waste paper refilter.

Description

A mechanical screening installation for waste paper recovery

Technical Field

The utility model relates to a waste paper recovery technical field specifically is a mechanical screening installation for waste paper recovery.

Background

Waste paper is a recyclable resource which is discarded after being used in production and life, the waste paper needs to be crushed for recycling, the crushed waste paper can be reused as a raw material, the waste paper in the prior art is usually crushed, and then the crushed waste paper is poured into a vibrating screen for filtering to obtain waste paper with different crushing requirements, however, the separation degree of the waste paper with different crushing requirements is not high after the waste paper is screened due to insufficient filtering in the waste paper crushing process, and the waste paper with high crushing degree is often mixed in the waste paper with low crushing requirements, so that the waste of the waste paper with high crushing degree is caused, and the processing and production of the waste paper with low precision are also influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a mechanical screening installation for waste paper recovery has solved the not high problem of waste paper screening precision.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mechanical screening device for waste paper recovery comprises a screening box body, wherein the middle part of the top of the screening box body is communicated with a feeding channel, the front tops of the two sides of the inner wall of the screening box body are rotatably connected with a main crushing barrel through a rotating shaft, the tops of the two sides of the back of the inner wall of the screening box body are rotatably connected with an auxiliary crushing barrel through a rotating shaft, the front of the left top of the screening box body is fixedly connected with a rotating motor through a base, an output shaft on the right side of the rotating motor penetrates through the screening box body and is fixedly connected onto the rotating shaft on the left side of the main crushing barrel, the middle part of the inner side of the screening box body is fixedly connected with a horn-shaped channel body, the bottom of the inner side of the horn-shaped channel body is fixedly connected with a threaded connection pipe orifice, the bottom of the outer side of the threaded connection pipe orifice, the opposite far ends of the two telescopic rods are respectively and fixedly connected with the middle parts of two sides of the inner wall of the screening box body, the bottom of the inner side of the low-precision groove pipe body is fixedly connected with a filter screen, the bottom of the right side of the low-precision groove pipe body is communicated with a discharging pipe, the right end of the discharging pipe penetrates through the screening box body and extends to the right side of the screening box body, the middle part of the outer side of the discharging pipe is slidably connected with the right side wall of the screening box body, the right side of the top of the discharging pipe is fixedly connected with a vibrating plate, the middle part of the left side of the vibrating plate is fixedly provided with a spring, the other end of the spring is fixedly connected with the right side of the screening box body, the middle part of the right side of the screening box body is fixedly, pass the middle part at feed cylinder inner wall top and rotate and be connected with the rotation body of rod, the bottom of rotating the body of rod runs through the feed cylinder and extends to the bottom of passing the feed cylinder, the bottom in the rotation body of rod outside passes through the belt transmission and connects in the outside of double-shaft motor top output shaft, the top fixedly connected with auger in the rotation body of rod outside, the equidistant fixedly connected with fan piece in bottom in the rotation body of rod outside, the right side of passing the feed cylinder bottom is passed through the hose intercommunication and is being arranged the right side at material pipe top, the left top intercommunication of feed cylinder has the pipe chute, the pipe chute runs through the top on screening box right side and extends to the inside of screening box, the inside bottom of screening box is provided with the high accuracy.

Further preferably, a pipe cover is installed at the top of the feed channel.

More preferably, teeth are fixedly connected to the outer side of the main crushing cylinder and the outer side of the auxiliary crushing cylinder at equal intervals, and the back surface of the main crushing cylinder is close to the front surface of the auxiliary crushing cylinder.

Further preferably, the thread direction of the bottom of the outer side of the threaded connecting pipe orifice is opposite to the thread direction of the top of the outer side of the low-precision groove pipe body.

Further preferably, the right end of the discharge pipe is closed, and the flexible leather pipe is positioned on the right side of the vibrating plate.

Further preferably, a box door is installed on the front surface of the screening box body.

(III) advantageous effects

The utility model provides a mechanical screening installation for waste paper recovery possesses following beneficial effect:

(1) this mechanical screening installation of waste paper recovery easy operation, the practicality is strong, and the effect of main broken section of thick bamboo and vice broken section of thick bamboo is favorable to the shredding of waste paper, and the use of rotating the motor provides broken power, and the use of low accuracy trough pipe body and filter screen has realized the waste paper separation of different crushing degree.

(2) The use of eccentric wheel and vibration board has realized the vibration filtration of low accuracy trough pipe body, and the use of auger and fan piece has realized throwing back the refilter of waste paper, and the use of biax motor provides power support for vibration filtration and waste paper refilter.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view of the utility model.

In the figure: the device comprises a screening box body 1, a feeding channel 2, a pipeline cover 3, a main crushing barrel 4, an auxiliary crushing barrel 5, a rotating motor 6, a trumpet-shaped channel body 7, a threaded connection pipe opening 8, a blanking hose 9, a low-precision groove pipe body 10, a telescopic rod 11, a filter screen 12, a discharge pipe 13, a vibrating plate 14, a spring 15, a double-shaft motor 16, an eccentric wheel 17, a material conveying barrel 18, a rotating rod body 19, an auger 20, a fan blade 21, a hose 22, an inclined pipe 23 and a high-precision groove body 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mechanical screening device for waste paper recovery, which is simple in operation and strong in practicability, comprises a screening box body 1, a box door is arranged on the front side of the screening box body 1, a feeding channel 2 is communicated with the middle part of the top of the screening box body 1, a pipeline cover 3 is arranged on the top of the feeding channel 2, the front parts of the two sides of the inner wall of the screening box body 1 are rotatably connected with a main crushing barrel 4 through a rotating shaft, the back parts of the two sides of the inner wall of the screening box body 1 are rotatably connected with an auxiliary crushing barrel 5 through the rotating shaft, teeth are fixedly connected with the outer side of the main crushing barrel 4 and the outer side of the auxiliary crushing barrel 5 at equal intervals, the back surface of the main crushing barrel 4 is close to the front surface of the auxiliary crushing barrel 5, the functions of the main crushing barrel 4 and the auxiliary crushing barrel 5 are favorable for crushing treatment of waste paper, a rotating motor 6 is fixedly connected with the front surface of, the use of the rotating motor 6 provides crushing power, a horn-shaped channel body 7 is fixedly connected to the middle part of the inner side of the screening box body 1, a threaded connecting pipe orifice 8 is fixedly connected to the bottom of the inner side of the horn-shaped channel body 7, a blanking hose 9 is in threaded connection with the bottom of the outer side of the threaded connecting pipe orifice 8, a low-precision groove pipe body 10 is in threaded connection with the bottom of the inner side of the blanking hose 9, the thread direction of the bottom of the outer side of the threaded connecting pipe orifice 8 is opposite to the thread direction of the top of the outer side of the low-precision groove pipe body 10, telescopic rods 11 are fixedly connected to the tops of both sides of the low-precision groove pipe body 10, the opposite far ends of the two telescopic rods 11 are respectively fixedly connected to the middle parts of both sides of the inner wall of the screening box body 1, a filter, the bottom on the right side of the low-precision trough pipe body 10 is communicated with a discharging pipe 13, the right end of the discharging pipe 13 penetrates through the screening box body 1 and extends to the right side of the screening box body 1, the middle part of the outer side of the discharging pipe 13 is connected to the right side wall of the screening box body 1 in a sliding mode, the right side of the top of the discharging pipe 13 is fixedly connected with a vibrating plate 14, the middle part of the left side of the vibrating plate 14 is fixedly provided with a spring 15, the other end of the spring 15 is fixedly connected to the right side of the screening box body 1, the middle part of the right side of the screening box body 1 is fixedly connected with a double-shaft motor 16, the double-shaft motor 16 provides power support for vibration filtering and waste paper re-filtering, an output shaft at the bottom of the double-shaft motor 16 is fixedly connected with an eccentric wheel 17, the outer side of the, the middle part at the top of the inner wall of the material conveying cylinder 18 is rotatably connected with a rotating rod body 19, the bottom end of the rotating rod body 19 penetrates through the material conveying cylinder 18 and extends to the bottom of the material conveying cylinder 18, the bottom outside the rotating rod body 19 is connected with the outer side of the top output shaft of the double-shaft motor 16 through a belt, the top fixedly connected with packing auger 20 outside the rotating rod body 19, the bottom outside the rotating rod body 19 is fixedly connected with fan blades 21 at equal intervals, the packing auger 20 and the fan blades 21 are used for realizing the back feeding and re-filtering of waste paper, the right side of the bottom of the material conveying cylinder 18 is communicated with the right side of the top of the material discharging pipe 13 through a hose 22, the right end of the material discharging pipe 13 is closed, the hose 22 is positioned on the right side of the vibrating plate 14, the top of the left side of the material conveying cylinder 18 is communicated with an inclined pipe 23, the inclined.

The working principle is as follows: opening the pipe cover 3, throw in waste paper from feedstock channel 2, open YE2 type and rotate motor 6, main broken section of thick bamboo 4 rotates, and then drive vice broken section of thick bamboo 5 and rotate, realize the smashing of waste paper, the waste paper after smashing falls into low accuracy trough body 10, open YDK type biax motor 16, eccentric wheel 17 rotates, through the effect of spring 15 and vibration board 14, the side to side motion of arranging material pipe 13 has been realized, and then arrange the waste paper that smashes the degree height into high accuracy cell body 24, because of the rotation of biax motor 16, fan piece 21 and auger 20 rotate and take out the waste paper of low accuracy in low accuracy trough body 10, arrange into low accuracy trough body 10 through the pipe chute 23, open the chamber door of screening box 1 at last, rotatory unloading hose 9, take out the waste paper in low accuracy trough body 10 and the high accuracy cell body 24.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.

Claims

1. A mechanical screening apparatus for waste paper recycling, comprising a screening case (1), characterized in that: the middle part of the top of the screening box body (1) is communicated with a feeding channel (2), the positive top of the two sides of the inner wall of the screening box body (1) is rotatably connected with a main crushing barrel (4) through a rotating shaft, the top of the back of the two sides of the inner wall of the screening box body (1) is rotatably connected with an auxiliary crushing barrel (5) through a rotating shaft, the front of the top of the left side of the screening box body (1) is fixedly connected with a rotating motor (6) through a base, an output shaft on the right side of the rotating motor (6) penetrates through the screening box body (1) and is fixedly connected to the rotating shaft on the left side of the main crushing barrel (4), the middle part of the inner side of the screening box body (1) is fixedly connected with a horn-shaped channel body (7), the bottom of the inner side of the horn-shaped channel body, the bottom of the inner side of the blanking hose (9) is in threaded connection with a low-precision groove pipe body (10), the tops of two sides of the low-precision groove pipe body (10) are fixedly connected with telescopic rods (11), the relatively far ends of the two telescopic rods (11) are respectively fixedly connected with the middle parts of two sides of the inner wall of the screening box body (1), the bottom of the inner side of the low-precision groove pipe body (10) is fixedly connected with a filter screen (12), the bottom of the right side of the low-precision groove pipe body (10) is communicated with a discharging pipe (13), the right end of the discharging pipe (13) penetrates through the screening box body (1) and extends to the right side of the screening box body (1), the middle part of the outer side of the discharging pipe (13) is in sliding connection with the right side wall of the screening box body (1), the right side of the top of the discharging pipe (13, the other end fixed connection of spring (15) is on the right side of screening box (1), middle part fixedly connected with double-shaft motor (16) on screening box (1) right side, the output shaft fixedly connected with eccentric wheel (17) of double-shaft motor (16) bottom, the outside laminating of eccentric wheel (17) is at the left top of vibration board (14), top on screening box (1) right side is through connecting rod fixedly connected with transmission cylinder (18), the middle part rotation at transmission cylinder (18) inner wall top is connected with the rotation body of rod (19), the bottom of the rotation body of rod (19) runs through transmission cylinder (18) and extends to the bottom of transmission cylinder (18), the bottom in the rotation body of rod (19) outside is connected in the outside of double-shaft motor (16) top output shaft through belt transmission, the top fixedly connected with auger (20) in the rotation body of rod (19) outside, the equal interval fixedly connected with fan (21) in the bottom in the rotation body of rod (19) outside, the right side of passing through soft leather hose (22) intercommunication in the right side of arranging material pipe (13) top of material cylinder (18) bottom, the left top intercommunication of passing through material cylinder (18) has inclined tube (23), inclined tube (23) run through the top on screening box (1) right side and extend to the inside of screening box (1), the inside bottom of screening box (1) is provided with high accuracy cell body (24).

2. A mechanical screening apparatus for used paper recycling according to claim 1, characterized in that: and a pipeline cover (3) is arranged at the top of the feeding channel (2).

3. A mechanical screening apparatus for used paper recycling according to claim 1, characterized in that: the outer side of the main crushing barrel (4) and the outer side of the auxiliary crushing barrel (5) are fixedly connected with teeth at equal intervals, and the back surface of the main crushing barrel (4) is close to the front surface of the auxiliary crushing barrel (5).

4. A mechanical screening apparatus for used paper recycling according to claim 1, characterized in that: the thread direction of the bottom of the outer side of the threaded connecting pipe orifice (8) is opposite to the thread direction of the top of the outer side of the low-precision groove pipe body (10).

5. A mechanical screening apparatus for used paper recycling according to claim 1, characterized in that: the right end of the discharging pipe (13) is closed, and the soft leather pipe (22) is positioned on the right side of the vibrating plate (14).

6. A mechanical screening apparatus for used paper recycling according to claim 1, characterized in that: and the front surface of the screening box body (1) is provided with a box door.