CN213107652U

CN213107652U - Vibrating screen

Info

Publication number: CN213107652U
Application number: CN202021255787.3U
Authority: CN
Inventors: 王旭华
Original assignee: Zhejiang Jinyi High Molecular Technology Co ltd
Current assignee: Zhejiang Jinyi High Molecular Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-05-04
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a vibrating screen, which comprises a box body, wherein a discharge port and a feed port are communicated on the box body, two screening plates extending into the discharge port are fixed in the box body, two groups of fixing seats which are symmetrically distributed front and back are fixed on the box body, two groups of supporting seats which are symmetrically distributed front and back are arranged below the box body, two strong springs are fixed between the supporting seats and the fixing seats, a guide plate is fixed at the bottom of the box body, and a vibrating motor is installed on the guide plate; a separating mechanism which is used for cooling and air-drying the plastic raw materials and can separate the bonded plastic raw materials is arranged above the box body; the separating mechanism comprises a shell which is arranged above the box body and communicated with the feed inlet. The utility model discloses guaranteed to carry out effectual cooling to plastic materials and air-dried, when reducing raw materials surface moisture, can carry out effectual broken dispersion to the raw materials of caking, improved the screening effect of shale shaker, improved production efficiency.

Description

Vibrating screen

Technical Field

The utility model relates to a plastic raw materials screening technical field specifically is a shale shaker.

Background

The plastic material is a polymer, which may be referred to as a macromolecule or macromolecule, and is also commonly referred to as a plastic or resin. The plastic material is one of synthetic resins, which is similar to the shape of pine resin in natural resins, but is called plastic because it is synthesized by chemical force. Before production or after granules are made of plastic raw material granules, a vibrating screen is needed to carry out vibration screening on the materials, and the materials with different particle sizes are distinguished; but now the shale shaker can not carry out effectual cooling air-dry when passing through the water-cooled plastics raw materials sieve again behind the hot melt, leads to a large amount of raw materials to bond together and agglomerate after the raw materials surface has moisture, and the shale shaker does not possess simultaneously and carries out broken ability to the raw materials after the agglomeration, has influenced the screening effect of shale shaker, has reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a vibrating screen has solved vibrating screen and can not cool down to plastic materials and air-dry, leads to a large amount of raw materials to bond together and agglomerate to and vibrating screen does not possess and carries out broken problem to the raw materials after the agglomeration.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a vibrating screen comprises a box body, wherein a discharge port and a feed port are communicated with the box body, two screening plates extending into the discharge port are fixed in the box body, two groups of fixing seats are fixed on the box body and symmetrically distributed front and back, two groups of supporting seats are arranged below the box body and symmetrically distributed front and back, two powerful springs are fixed between the supporting seats and the fixing seats, a force guide plate is fixed at the bottom of the box body, and a vibrating motor is installed on the force guide plate; a separating mechanism which is used for cooling and air-drying the plastic raw materials and can separate the bonded plastic raw materials is arranged above the box body;

separating mechanism is including setting up the casing that is linked together in box top and feed inlet, be fixed with the fan on the casing, the air-out end intercommunication of fan has the cover of blowing that extends to in the casing, sliding connection has the connecting plate in the casing, the bottom of connecting plate is fixed with the friction plate that the bottom in the cooperation casing carries out the friction separation to the plastics raw materials that bond, vertically fixed with on the casing stretches out and draws back the end and extends to casing and connecting plate fixed connection's electric telescopic handle, still be equipped with in the casing and further carry out the complementary unit who separates to the plastics raw materials that bond together.

(III) advantageous effects

The utility model provides a vibrating screen. The method has the following beneficial effects:

the utility model discloses a fan blow out the wind from the cover of blowing after discharging, cool down the plastics raw materials in the casing simultaneously air-dries the moisture on the raw materials, then electric telescopic handle's flexible end promotes the connecting plate repeatedly back and forth, after the raw materials of caking got into the below of friction plate, the friction plate cooperates the bottom in the casing to rub the raw materials of caking, makes the raw materials of caking all disperse, and the complementary unit in the casing is then further broken the dispersion to some raw materials that agglomerate into the fritter; then the raw materials get into in the box through the feed inlet, make the box begin to vibrate through the guide plate after vibrating motor operation, the raw materials is sieved after falling on the screening board, makes the different raw materials of particle diameter distinguished, discharges through the discharge gate at last. The utility model discloses guaranteed to carry out effectual cooling to plastic materials and air-dried, when reducing raw materials surface moisture, can carry out effectual broken dispersion to the raw materials of caking, improved the screening effect of shale shaker, improved production efficiency.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic sectional view of the case of the present invention;

fig. 3 is a schematic structural diagram of the shell of the present invention.

In the figure: 1. a box body; 2. a discharge port; 3. a screening plate; 4. a fixed seat; 5. a strong spring; 6. a supporting seat; 7. a force guide plate; 8. a vibration motor; 9. a baffle plate; 10. a housing; 11. a support plate; 12. a feed inlet; 13. a fan; 14. a blower housing; 15. a filter screen; 16. an arc-shaped buffer strip; 17. a connecting plate; 18. a friction plate; 19. a carrier plate; 20. an electric telescopic rod; 21. a drive device; 22. a rotating roller; 23. a conveyor belt; 24. a water-absorbing layer; 25. and a collection box.

Detailed Description

The following detailed description of the present invention will be made with reference to the accompanying drawings and examples.

As shown in fig. 1-3, the utility model provides a technical solution: a vibrating screen comprises a box body 1, wherein a discharge port 2 and a feed port 12 are communicated with the box body 1, two screening plates 3 extending into the discharge port 2 are fixed in the box body 1, two groups of fixing seats 4 which are symmetrically distributed in the front and back are fixed on the box body 1, two groups of supporting seats 6 which are symmetrically distributed in the front and back are arranged below the box body 1, two strong springs 5 are fixed between the supporting seats 6 and the fixing seats 4, a guide plate 7 is fixed at the bottom of the box body 1, and a vibrating motor 8 is installed on the guide plate 7; a separating mechanism which is used for cooling and air-drying the plastic raw materials and can separate the bonded plastic raw materials is arranged above the box body 1;

the separating mechanism comprises a shell 10 which is arranged above the box body 1 and communicated with the feeding hole 12, a fan 13 is fixed on the shell 10, an air outlet end of the fan 13 is communicated with an air blowing cover 14 extending into the shell 10, a connecting plate 17 is connected in the shell 10 in a sliding manner, a friction plate 18 which is matched with the bottom in the shell 10 and used for performing friction separation on bonded plastic raw materials is fixed at the bottom of the connecting plate 17, an electric telescopic rod 20 with a telescopic end extending to the shell 10 and fixedly connected with the connecting plate 17 is longitudinally fixed on the shell 10, and an auxiliary mechanism for further separating the bonded plastic raw materials is further arranged in the shell 10.

In the above scheme, as shown in fig. 1 and fig. 3, the auxiliary mechanism includes two rotating rollers 22 connected in the casing 10 in a rotating manner, and two rotating rollers 22 are arranged in a high-low manner, a transmission belt 23 arranged in the casing 10 and sleeved on two rotating rollers 22 is provided, a water absorbing layer 24 is sleeved on the transmission belt 23, and a driving device 21 for driving one rotating roller 22 to rotate is fixed on the casing 10. When some plastic raw materials which are agglomerated into small blocks pass through the lower part of the friction plate 18 and are not rubbed and broken by the friction plate 18, the raw materials slide into the lower part of the water absorption layer 24, the rotating shaft of the driving device 21 drives one rotating roller 22 to rotate anticlockwise, so that the transmission belt 23 drives the other rotating roller 22 to rotate, the water absorption layer 24 rotates anticlockwise and is matched with the bottom in the shell 10 to extrude and disperse the agglomerated raw materials, and meanwhile, the residual water on the raw materials can be absorbed.

Preferably, the clearance of bottom slowly diminishes from left to right in transmission band 23 and the friction plate 18 and the casing 10, casing 10 is the setting of high right side low in the left side, box 1 is the setting of high left side low in the right side, just the height that highly is less than two supporting seats 6 on the right side of two supporting seats 6 on the left of box 1. The arrangement of the transmission belt 23 and the friction plate 18 can effectively enable the blocky raw materials to enter the lower parts of the friction plate 18 and the transmission belt 23, and prevent the side surfaces of the friction plate 18 or the transmission belt 23 from blocking the blocky raw materials; the arrangement of the box body 1 with the higher right and the lower left is convenient for raw materials to slide to the discharge port 2 after being screened in the box body 1, and the arrangement of the shell body 10 with the higher left and the lower right is convenient for raw materials in the shell body 10 to slide to the feed port 12.

Preferably, two supporting plates 11 are fixed between the box body 1 and the shell 10, a collecting box 25 is fixed between the two supporting plates 11, and a plurality of leakage holes for ash leakage are uniformly formed in the bottom of the shell 10 corresponding to the collecting box 25. The supporting plate 11 can increase the firmness of the shell 10, the collecting box 25 can collect impurities such as dust leaked from the leakage hole of the shell 10, and the diameter of the leakage hole is very small, so that the normal screening of raw materials is not influenced.

Preferably, a plurality of arc-shaped buffer strips 16 are fixed below the air blowing cover 14 in the housing 10, a filter screen 15 is fixed at the air suction end of the fan 13, and a plurality of salient points are fixed at the bottom of the friction plate 18. The arc-shaped buffer strips 16 can slow down the sliding speed of the raw materials in the shell 10, so that the raw materials stay for a longer time below the blowing hood 14, and the raw materials can be effectively dried by the air discharged by the blowing hood 14; the raised points on the friction plate 18 allow it to more effectively frictionally disperse the material.

Preferably, one side of the box body 1 is movably connected with a baffle 9, and two bearing plates 19 which are fixedly connected with the bottom of a main machine of the electric telescopic rod 20 and the driving device 21 one by one are fixed on the shell 10. The staff can check and maintain the box body 1 by opening the baffle 9; the bearing plate 19 can increase the firmness of the electric telescopic rod 20 and the driving device 21.

Finally, 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 the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a vibrating screen, includes the box, and the intercommunication has discharge gate and feed inlet on the box, and the box internal fixation has two to extend to the intraoral screening board of discharge gate, its characterized in that: two groups of fixing seats which are symmetrically distributed in the front-back direction are fixed on the box body, two groups of supporting seats which are symmetrically distributed in the front-back direction are arranged below the box body, two strong springs are fixed between the supporting seats and the fixing seats, a force guide plate is fixed at the bottom of the box body, and a vibration motor is installed on the force guide plate; a separating mechanism which is used for cooling and air-drying the plastic raw materials and can separate the bonded plastic raw materials is arranged above the box body;

2. A vibratory screen as set forth in claim 1 wherein: the auxiliary mechanism is including rotating two live-rollers of connecting in the casing, and two the live-roller is one high one low and arranges, be equipped with the transmission band of cover on two live-rollers in the casing, the cover is equipped with the layer that absorbs water on the transmission band, be fixed with on the casing and be used for driving a live-roller pivoted drive arrangement.

3. A vibratory screen as set forth in claim 2 wherein: the clearance of transmission band and friction plate bottom in with the casing slowly diminishes from left to right, the casing is the setting of high low right side in the left side, the box is the setting of high left side in the right side, just the height that highly is less than two supporting seats in the right side of two left supporting seats of box.

4. A vibratory screen as set forth in claim 1 wherein: two supporting plates are fixed between the box body and the shell, a collecting box is fixed between the two supporting plates, and a plurality of leakage holes for ash leakage are uniformly formed in the position, corresponding to the collecting box, of the bottom of the shell.

5. A vibratory screen as set forth in claim 1 wherein: a plurality of arc-shaped buffer strips are fixed below the air blowing cover in the shell, a filter screen is fixed at the air suction end of the fan, and a plurality of salient points are fixed at the bottom of the friction plate.

6. A vibratory screen as set forth in claim 2 wherein: one side swing joint of box has the baffle, be fixed with two bearing boards one by one with electric telescopic handle and drive arrangement host computer bottom fixed connection on the casing.