CN212331530U

CN212331530U - Waste plastic recycling screening device capable of avoiding blockage

Info

Publication number: CN212331530U
Application number: CN202020749090.5U
Authority: CN
Inventors: 孔宙飞; 孔阳飞
Original assignee: Chengdu Ruiqi Environmental Protection Technology Co ltd
Current assignee: Chengdu Ruiqi Environmental Protection Technology Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2021-01-12
Anticipated expiration: 2030-05-09

Abstract

The utility model discloses a waste plastic who can avoid jam retrieves and uses screening plant, including screening case, driving motor, receipts material frame and suction fan, the top fixed mounting of screening case has driving motor, and driving motor's below fixedly connected with axis of rotation, the middle part of screening case slides and is provided with first sieve, first ash suction opening is connected with the ash suction pipe through connecting tube, and the below of ash suction pipe is connected with the one end of suction fan, the below output of suction fan is connected with the top of receiving the ash case to it sets up on placing the board to receive the ash case. This can avoid old and useless plastics recycling of jam to use screening plant is provided with suction fan, first ash absorption mouth, second ash absorption mouth and separates the net, can get off the dust that produces through the effectual absorption screening of first ash absorption mouth and second ash absorption mouth, and the cooperation separates the use of net simultaneously, and the plastics of avoiding falling are improved the device's dust removal effect in being inhaled the ash absorption mouth.

Description

Waste plastic recycling screening device capable of avoiding blockage

Technical Field

The utility model relates to a waste plastic retrieves relevant technical field, specifically is a can avoid screening plant for waste plastic recovery of jam.

Background

Waste plastic need be through processes such as crushing, screening when retrieving, can open the plastics that people need with plastics crushing through smashing to screen out the recovery through the mode of screening, and the waste plastic recovery unit on the existing market is though diversified, still has some defects, for example:

the existing screening device for recycling the waste plastics is easy to block when screening, so that the plastic is inconvenient to be screened fully, and dust generated in the screening process is inconvenient to absorb, and the effect of plastic recycling is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can avoid the screening plant for waste plastic recovery of jam to solve above-mentioned background art and propose current screening plant for waste plastic recovery when screening, the phenomenon of jam appears easily, the abundant screening of inconvenient plastics, and the inconvenient dust that produces of absorption screening in-process influences the effect problem of plastics recovery.

In order to achieve the above object, the utility model provides a following technical scheme: a screening device capable of avoiding blockage and used for recycling waste plastics comprises a screening box, a driving motor, a material receiving frame and a suction fan, wherein the driving motor is fixedly mounted above the screening box, a rotating shaft is fixedly connected below the driving motor, a striking plate is fixedly mounted at the bottom of the rotating shaft, a first screen plate is slidably arranged in the middle of the screening box, a second screen plate is arranged on the left side above the first screen plate, screen holes are formed in the surfaces of the first screen plate and the second screen plate, a material discharging block is fixedly mounted at the bottom of the screening box, the material receiving frame is arranged in the middle of the material discharging block, a separation net is fixed above the material discharging block, a first ash suction port is formed in the right side of the middle of the screening box, a second ash suction port is formed in the left side of the middle of the screening box, an ash suction pipe is connected to the left side of the second ash suction port, and the first ash suction port is connected with the ash suction pipe through a connecting pipe, and the below of inhaling the ash pipe is connected with the one end of suction fan to suction fan fixed mounting is in the left side of screening case, the below output of suction fan is connected with the top of receipts ash case, and receives the ash case setting on placing the board.

Preferably, the length of the striking plate is greater than the minimum distance between the striking plate and the second sieve plate, and the upper end surface of the second sieve plate and the upper end surface of the striking plate are on the same horizontal plane.

Preferably, first sieve is "concave" font structure, and the right-hand member of first sieve constitutes elastic structure through the right side of first spring with the screening case to be integrated setting between first sieve and the second sieve.

Preferably, the upper portion of the blanking block is of an inclined structure, two blanking blocks are symmetrically arranged on the central axis of the screening box, and the 2 blanking blocks are connected with the upper end of the material collecting frame in a clamping mode.

Preferably, the separation net is in an L-shaped structure, and the length of the separation net is equal to the length of the first dust suction port and the second dust suction port.

Preferably, the placing plate is of an L-shaped structure, and the left end of the placing plate and the inner side of the bottom of the screening box form an elastic structure through a second spring.

Compared with the prior art, the beneficial effects of the utility model are that: the screening device for recycling the waste plastics can avoid blockage;

(1) the first sieve plate is of a concave structure and can vibrate in contact with the screening box when moving rightwards, and the phenomenon that sieve holes on the surfaces of the first sieve plate and the second sieve plate are blocked is avoided;

(2) the blanking block and the material receiving frame which are in an inclined structure are arranged, so that screened plastic can slide to the material receiving frame through the inclined surface of the blanking block conveniently by using the blanking block, and the plastic can be recovered conveniently;

(3) be provided with suction fan, first ash suction port, second ash suction port and separate the net, can get off the dust that produces through the effectual absorption screening of first ash suction port and second ash suction port, the cooperation separates the use of net simultaneously, and the plastics of avoiding falling are inhaled in the ash suction port, improve the device's dust removal effect.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic view of a top-view cross-sectional structure of a first screen plate according to the present invention;

FIG. 3 is a schematic view of a sectional view of the blanking block and the partition net;

figure 4 is the utility model discloses place board and screening case connection structure sketch map.

In the figure: 1. screening the box; 2. a drive motor; 3. a rotating shaft; 4. striking a board; 5. a first screen deck; 6. a second screen deck; 7. screening holes; 8. a first spring; 9. blanking blocks; 10. a material receiving frame; 11. separating the net; 12. a first ash suction port; 13. connecting a conduit; 14. a dust suction pipe; 15. a second ash suction port; 16. a suction fan; 17. an ash collection box; 18. placing the plate; 19. a second spring.

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. 1-4, the present invention provides a technical solution: a screening device capable of avoiding blockage and used for recycling waste plastics comprises a screening box 1, a driving motor 2, a rotating shaft 3, a hitting plate 4, a first screening plate 5, a second screening plate 6, screening holes 7, a first spring 8, a blanking block 9, a material receiving frame 10, a separation net 11, a first dust suction port 12, a connecting pipe 13, a dust suction pipe 14, a second dust suction port 15, a suction fan 16, a dust collecting box 17, a placing plate 18 and a second spring 19, wherein the driving motor 2 is fixedly arranged above the screening box 1, the rotating shaft 3 is fixedly connected below the driving motor 2, the hitting plate 4 is fixedly arranged at the bottom of the rotating shaft 3, the first screening plate 5 is arranged in the middle of the screening box 1 in a sliding mode, the second screening plate 6 is arranged on the left side above the first screening plate 5, the screening holes 7 are formed in the surfaces of the first screening plate 5 and the second screening plate 6, the blanking block 9 is fixedly arranged at the bottom of the screening box 1, and the middle part of unloading piece 9 is provided with material receiving frame 10, the top of unloading piece 9 is fixed with separates net 11, screening case 1 middle part right side is provided with first ash suction port 12, and screening case 1 middle part left side is provided with second ash suction port 15, and the left side of second ash suction port 15 is connected with ash suction pipe 14, first ash suction port 12 is connected with ash suction pipe 14 through connecting tube 13, and the below of ash suction pipe 14 is connected with the one end of suction fan 16, and suction fan 16 fixed mounting is in screening case 1's left side, the below output of suction fan 16 is connected with the top of ash receiving case 17, and ash receiving case 17 sets up on placing plate 18.

Hit the length of beating board 4 and be greater than the minimum distance between beating board 4 and the second sieve 6 as in fig. 1 and fig. 2, and the up end of second sieve 6 with hit the up end of beating board 4 on same horizontal plane, conveniently hit and beat board 4 and hit second sieve 6, first sieve 5 is "concave" font structure, and the right-hand member of first sieve 5 constitutes elastic construction through first spring 8 and the right side of screening case 1, and be integrated between first sieve 5 and the second sieve 6 and set up, make things convenient for the horizontal slip screening of first sieve 5.

The upper part of the blanking block 9 is of an inclined structure as shown in fig. 1 and fig. 3, two blanking blocks 9 are symmetrically arranged about the central axis of the

screening box

1, 2 blanking blocks 9 are connected with the upper end of the material receiving frame 10 in a clamping manner, blanking and collection of plastics are facilitated, the separation net 11 is of an L-shaped structure, the length of the separation net 11 is equal to that of the first ash suction port 12 and the second ash suction port 15, dust removal of the device is facilitated, a plastic cup is prevented from being sucked into the ash receiving box 17, the placing plate 18 is of an L-shaped structure as shown in fig. 1 and fig. 4, the left end of the placing plate 18 forms an elastic structure with the inner side of the bottom of the screening box 1 through the second spring 19, and limiting and fixing of the ash receiving box 17 are facilitated.

The working principle is as follows: firstly, when the screening box is used, crushed waste plastics needing to be screened are placed into the screening box 1, the driving motor 2 is started to drive the beating plate 4 to rotate through the rotating shaft 3, and then the beating plate 4 is contacted with the second sieve plate 6 on the left side above the first sieve plate 5 when rotating, so that the first sieve plate 5 moves leftwards, and meanwhile, the first sieve plate 5 slides leftwards and rightwards back and forth on the screening box 1 in cooperation with the use of the first spring 8, so that the screening of the plastics is facilitated, the phenomenon of blocking of the plastics is avoided, the screened and blanked plastics can slide into the material receiving frame 10 through the blanking block 9 with the upper end in an inclined structure to be collected, and the recycling of the plastics is facilitated;

when in use, the suction fan 16 is opened, so that the second dust suction port 15 at the right end point of the dust suction pipe 14 above the suction fan 16 and the first dust suction port 12 on the connecting conduit 13 absorb the internal dust, and the dust is discharged into a dust collecting box 17 to facilitate the collection of the dust, a separation net 11 is fixed at the upper end of the blanking block 9, and the upper end surface of the separation net 11 is jointed with the lower end surface of the first sieve plate 5, so that plastics can be conveniently and effectively blocked by the separation net 11, the plastic cup is prevented from being sucked into the dust collection box 17, the use effect of the device is improved, meanwhile, the placing plate 18 at the bottom of the ash collecting box 17 and the interior of the screening box 1 form an elastic structure through the second spring 19, so that the ash collecting box 17 is convenient to disassemble and assemble, this is the principle of use of the screening device for the recycling of waste plastics which avoids clogging, and the content which is not described in detail in this description belongs to the prior art which is well known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can avoid waste plastic recycling of jam and use screening plant, includes screening case (1), driving motor (2), receives material frame (10) and suction fan (16), its characterized in that: the screening box is characterized in that a driving motor (2) is fixedly mounted above the screening box (1), a rotating shaft (3) is fixedly connected below the driving motor (2), a striking plate (4) is fixedly mounted at the bottom of the rotating shaft (3), a first sieve plate (5) is slidably arranged in the middle of the screening box (1), a second sieve plate (6) is arranged on the left side above the first sieve plate (5), sieve holes (7) are formed in the surfaces of the first sieve plate (5) and the second sieve plate (6), a blanking block (9) is fixedly mounted at the bottom of the screening box (1), a material receiving frame (10) is arranged in the middle of the blanking block (9), a separation net (11) is fixed above the blanking block (9), a first ash sucking port (12) is formed in the right side of the middle of the screening box (1), and a second ash sucking port (15) is formed in the left side of the middle of the screening box (1), and the left side of second ash suction opening (15) is connected with ash suction pipe (14), first ash suction opening (12) are connected with ash suction pipe (14) through connecting tube (13), and the below of ash suction pipe (14) is connected with the one end of suction fan (16), and suction fan (16) fixed mounting is in the left side of screening case (1), the below output of suction fan (16) is connected with the top of receipts ash bin (17), and receives ash bin (17) and set up on placing board (18).

2. The screening device for recycling waste plastics, which can avoid blockage according to claim 1, is characterized in that: the length of the striking plate (4) is greater than the minimum distance between the striking plate (4) and the second sieve plate (6), and the upper end face of the second sieve plate (6) and the upper end face of the striking plate (4) are on the same horizontal plane.

3. The screening device for recycling waste plastics, which can avoid blockage according to claim 1, is characterized in that: first sieve (5) are "concave" font structure, and the right-hand member of first sieve (5) constitutes elastic structure through first spring (8) and the right side of screening case (1) to be integrated setting between first sieve (5) and second sieve (6).

4. The screening device for recycling waste plastics, which can avoid blockage according to claim 1, is characterized in that: the upper part of the blanking block (9) is of an inclined structure, two blanking blocks (9) are symmetrically arranged about the central axis of the screening box (1), and the 2 blanking blocks (9) are connected with the upper end of the material receiving frame (10) in a clamping manner.

5. The screening device for recycling waste plastics, which can avoid blockage according to claim 1, is characterized in that: the separation net (11) is of an L-shaped structure, and the length of the separation net (11) is equal to the length of the first ash suction port (12) and the second ash suction port (15).

6. The screening device for recycling waste plastics, which can avoid blockage according to claim 1, is characterized in that: the placing plate (18) is of an L-shaped structure, and the left end of the placing plate (18) and the inner side of the bottom of the screening box (1) form an elastic structure through a second spring (19).