CN210753705U

CN210753705U - Shredded paper screening and impurity removing device

Info

Publication number: CN210753705U
Application number: CN201921401244.5U
Authority: CN
Inventors: 严汉清; 严可景; 杨治波; 郭伦捷; 黄向文
Original assignee: Fujian Crown Paper Co Ltd
Current assignee: Fujian Crown Paper Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-16
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a shredded paper bits screening edulcoration device, including footstand, screening box and feeding storehouse, the feed inlet is seted up at the top of screening box, connects the feeding storehouse on this feed inlet. The utility model discloses lead to the exhaust tube of material pipe and the interval linkage segment external connection aspiration pump that gathers materials at the U type, can lead to the wastepaper of screening from the U type and expect that the pipe gets into the interval that gathers materials, thereby realize the preliminary screening to the wastepaper, and the fixed magnetism strip that is the equidistance and arranges the distribution of top surface of screening wire netting, can realize the absorption to the iron metal, improve the purity of wastepaper, rotary type weight drive sieve is more effective than the plane vibration formula screening, and the noise is littleer, be difficult to block up the screening board, the shredded wastepaper screening edulcoration device of having solved prior art blocks up the screening board at screening in-process metal or garrulous stone easily, and the technical problem that the garrulous wastepaper that sieves out does not in time collect out.

Description

Shredded paper screening and impurity removing device

Technical Field

The utility model belongs to the technical field of the wastepaper screening, concretely relates to shredded paper screening edulcoration device.

Background

The paper pulp is a fibrous substance prepared by using plant fibers as raw materials through different processing methods. Mechanical pulp, chemical pulp and chemimechanical pulp can be classified according to the processing method; the fiber raw materials can also be divided into wood pulp, straw pulp, hemp pulp, reed pulp, cane pulp, bamboo pulp, rag pulp and the like according to the used fiber raw materials, and can also be divided into refined paper pulp, bleached paper pulp, unbleached paper pulp, high-yield paper pulp, semi-chemical pulp and the like according to different purities. For the recycle of resource, paper making enterprises can also collect shredded paper bits, but at present shredded paper bits still have impurity such as a lot of plastics, metal or rubble, but the shredded paper bits screening edulcoration device of prior art is at screening in-process metal or rubble easy jam screening board, and the shredded paper bits of sieving out do not in time collect out moreover.

Disclosure of Invention

(1) Technical scheme

In order to overcome the defects of the prior art, the utility model provides a shredded paper scrap screening and impurity removing device, which comprises a foot seat, a screening box body and a feeding bin, wherein the top of the screening box body is provided with a feeding hole, the feeding bin is connected on the feeding hole, four right angles of the bottom surface of the screening box body are fixedly connected with the foot seat, the top surface and the inner side of the bottom surface of the screening box body are provided with separating plates, the left side of each separating plate is a screening section, the right side of each separating plate is an aggregate section, four telescopic rods in a square array are fixed on the bottom surface of the screening section, the upper ends of the telescopic rods are fixedly connected with a screening groove, a screening wire mesh is fixed on the inner side surface of the screening groove, the bottom of the screening groove is provided with a discharging pipe communicated with the screening groove, the bottom surface of the screening wire mesh is fixed with a discharging, the fixed bearing frame in bottom in screening groove, the lower extreme of bearing frame is rotated through the pivot and is connected the vibration disc, the outer end edge fixed rotation hammer of vibration disc, the vibration disc passes through the V-belt and rotates and connect the motor, the material pipe is led to the U type to the top surface connection U type between screening section, the one end intercommunication screening section of material pipe is led to the U type, the other end intercommunication that the material pipe was led to the U type gathers materials between the section, the U type lead to the material pipe with gather materials the exhaust tube of the section external connection aspiration pump between the section, the impurity case is connected to the lower extreme of discharging pipe, set up the trash door on the impurity case, it is regional to gather materials set up the discharge door on the screening.

Further, a vibrating motor is fixed to the lower end of the outer side face of the feeding bin.

Furthermore, more than three magnetic strips which are arranged and distributed at equal intervals are fixed on the top surface of the screening iron wire net.

Further, an access door is arranged on the screening box body and is positioned above the screening wire mesh.

The utility model discloses a theory of operation: at first will contain the shredded paper bits of impurity and drop into from the feeding storehouse, then get into the screening interval of screening box, the motor drives the vibration disc that the bearing frame rotation is connected to make the screening groove rock through the effect of rotating the hammer, and because the discharge tube of U type logical material pipe and the interval linkage segment external connection aspiration pump that gathers materials can lead to the shredded paper bits from U type and lead to the material pipe entering that gathers materials interval, thereby realize the preliminary screening to the shredded paper bits.

(2) Advantageous effects

The utility model has the advantages that: compared with the prior art, the utility model discloses lead to the exhaust tube of material pipe and the interval linkage segment external connection aspiration pump that gathers materials at the U type, can lead to the wastepaper of screening from the U type and expect that the pipe gets into the interval that gathers materials, thereby realize the preliminary screening to the wastepaper, and the fixed magnetism strip that is the equidistance range distribution of top surface of screening wire netting, can realize the absorption to the iron metal, improve the purity of wastepaper, rotary type weight drive sieve is more effective than the plane vibration screening, and the noise is littleer, be difficult to block up the screening board, the shredded wastepaper screening edulcoration device of having solved prior art blocks up the screening board at screening in-process metal or garrulous stone capacity, and the garrulous wastepaper that screens out does not in time collect the technical problem that comes out.

Drawings

FIG. 1 is a schematic structural diagram of a shredded paper scrap screening and impurity removing device;

FIG. 2 is a schematic top view of the sieving wire net in the shredded paper scrap sieving and impurity removing device.

Detailed Description

The present invention will be further described with reference to the following examples.

Example one

Referring to fig. 1-2, the present embodiment provides a shredded paper scrap screening and impurity removing device, including a foot base 1, a screening box 2 and a feeding bin 3, wherein a feeding port is formed at the top of the screening box 2, the feeding bin 3 is connected to the feeding port, the foot base 1 is fixedly connected to four right angles of the bottom surface of the screening box 2, partition plates 21 are arranged on the inner sides of the top surface and the bottom surface of the screening box 2, a screening section is formed on the left side of the partition plate 21, an aggregate section is formed on the right side of the partition plate 21, four telescopic rods 22 in a square array are fixed on the bottom surface of the screening section, a screening groove 23 is fixedly connected to the upper end of each telescopic rod 22, a screening wire mesh 24 is fixed to the inner side surface of the screening groove 23, a discharging pipe 25 communicated with the screening groove 23 is arranged at the bottom of the screening groove 23, a discharging hopper 26 is fixed to the bottom surface of the screening wire mesh 24, and the lower, the fixed bearing frame 27 in bottom of screening groove 23, the lower extreme of bearing frame 27 is rotated through the pivot and is connected vibration disc 28, the outer end edge fixed rotation hammer 29 of vibration disc 28, vibration disc 28 rotates through the V-belt and connects motor 30, the pipe 4 is led to the U type to the upper end top surface between the screening section, the one end intercommunication screening section of the pipe 4 is led to the U type, the other end intercommunication that the pipe 4 was led to the U type gathers materials between the section, the pipe 4 is led to the U type with gather materials between the section external connection aspiration pump 5's aspiration tube, impurity box 31 is connected to the lower extreme of discharging pipe 25, set up edulcoration door 32 on the impurity box 31, gather materials between the section set up discharge door 33 on the screening box 2.

In this embodiment, vibrating motor 34 is fixed to the lateral surface lower extreme of feeding storehouse 3, the fixed more than three magnetism strips 35 that are the equidistance range distribution of top surface of screening wire netting 24, set up access door 36 on the screening box 2, and access door 36 is located screening wire netting 24's top. In the embodiment, firstly, the shredded paper containing impurities is fed from the feeding bin 3 and then enters the screening interval of the screening box body 2, the motor 30 drives the bearing seat 27 to rotate the connected vibration disc 28, the screening groove 23 is shaken under the action of the rotating hammer 29, and the screened shredded paper can enter the aggregate interval from the U-shaped material feeding pipe 4 due to the air suction pipe of the connecting section external connection air suction pump 5 between the U-shaped material feeding pipe 4 and the aggregate interval, so that the primary screening of the shredded paper is realized, the top surface of the screening iron wire net (24) is fixed with the magnetic strips (35) which are distributed at equal intervals, the adsorption of iron metal can be realized, and the quality of the shredded paper is ensured.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a shredded paper bits screening edulcoration device, includes foot rest (1), screening box (2) and feeding storehouse (3), the feed inlet is seted up at the top of screening box (2), connects on this feed inlet feeding storehouse (3), four right angle fixed connection in bottom surface of screening box (2) foot rest (1), its characterized in that, the top surface and the bottom surface inboard of screening box (2) are equipped with division board (21), the left side of division board (21) is the screening interval, the right side of division board (21) is the interval of gathering materials, four telescopic link (22) that are square array are fixed to the bottom surface of screening interval, the upper end fixed connection screening groove (23) of telescopic link (22), screening wire netting (24) are fixed to the inside side of screening groove (23), the bottom of screening groove (23) sets up discharging pipe (25) rather than communicating, the bottom surface of the screening wire netting (24) is fixed with a discharge hopper (26), the lower port of the discharge hopper (26) is connected with the upper end edge of the discharge pipe (25), a bearing seat (27) is fixed at the bottom of the screening groove (23), the lower end of the bearing seat (27) is connected with a vibration disc (28) through rotation of a rotating shaft, a rotating hammer (29) is fixed at the outer end edge of the vibration disc (28), the vibration disc (28) is connected with a motor (30) through rotation of a triangular belt, the upper end top surface of the screening interval is connected with a U-shaped material passing pipe (4), one end of the U-shaped material passing pipe (4) is communicated with the screening interval, the other end of the U-shaped material passing pipe (4) is communicated with the collecting interval, the U-shaped material passing pipe (4) is connected with the air suction pipe of the connecting section outside the collecting interval and connected with an air suction pump (5), and the lower end, an impurity removal door (32) is arranged on the impurity box (31), and a discharge door (33) is arranged on the screening box body (2) in the material collection interval.

2. The shredded paper scrap screening and impurity removing device according to claim 1, characterized in that: and a vibrating motor (34) is fixed at the lower end of the outer side surface of the feeding bin (3).

3. The shredded paper scrap screening and impurity removing device according to claim 1, characterized in that: more than three magnetic strips (35) which are arranged and distributed at equal intervals are fixed on the top surface of the screening iron wire net (24).

4. The shredded paper scrap screening and impurity removing device according to claim 1, characterized in that: an access door (36) is provided on the screening bin (2) and the access door (36) is located above the screening wire (24).