CN220346827U

CN220346827U - Dust recovery device for polyester resin production

Info

Publication number: CN220346827U
Application number: CN202321780891.8U
Authority: CN
Inventors: 程鹏飞; 施晓平; 施晓霞
Original assignee: Guansen New Materials Yantai Co ltd
Current assignee: Fenglin New Materials Shandong Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-16
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a dust recovery device for polyester resin production, which comprises a collecting box, wherein one side of the collecting box is connected with an exhaust pipe, one end of the exhaust pipe is connected with a corrugated pipe, one end of the corrugated pipe is connected with a collecting head, the other side of the collecting box is fixedly provided with a bracket, the top of the bracket is connected with a first storage box, one side of the inside of the collecting box is provided with an exhaust fan, the inside of the collecting box is provided with a screen, the front surface and the rear surface of the screen are both fixedly provided with baffle plates, the rear surface of the screen is connected with a vibrating motor, the vibrating motor is arranged on the rear surface of the collecting box, the inside of the collecting box is provided with a collecting hopper, the collecting hopper is positioned at the bottom of the screen, and the bottom of the collecting hopper is fixedly provided with a discharging pipe; the dust recovery device for polyester resin production can screen dust while recovering the dust, so that the dust can be reused, and the screened dust can be collected conveniently and intensively.

Description

Dust recovery device for polyester resin production

Technical Field

The utility model relates to the field of polyester resins, in particular to a dust recycling device for polyester resin production.

Background

The polyester resin is a common synthetic polymer material, is produced by the reaction of anhydride and alcohol, has the characteristics of excellent heat resistance, corrosion resistance, high mechanical strength and the like, and is widely applied to various fields, and the produced dust is required to be recovered by a recovery device when the polyester resin is produced.

The original dust recovery device is difficult to screen the collected dust simultaneously when recovering, and no impurity is doped in the collected dust, so that the collected dust cannot be directly reused.

Disclosure of Invention

The utility model mainly aims to provide a dust recycling device for polyester resin production, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a dust recovery unit of polyester resin production, includes the collecting box, one side of collecting box is connected with the exhaust column, and the one end of exhaust column is connected with the bellows, and the one end of bellows is connected with the collecting head, and the opposite side of collecting box is fixed with the support, and storage case one has been accepted at the top of support, and the air exhauster is installed to inside one side of collecting box, and the internally mounted of collecting box has the screen cloth, and the front and back surface of screen cloth all is fixed with the baffle, and the rear surface of screen cloth is connected with vibrating motor, and vibrating motor installs the rear surface at the collecting box.

As a further scheme of the utility model, a collecting hopper is arranged in the collecting box, the collecting hopper is positioned at the bottom of the screen, a discharging pipe is fixed at the bottom of the collecting hopper, a driving motor is fixed at one side of the discharging pipe, a connecting rod is arranged on a driving shaft of the driving motor, a rotating disc is fixed on the surface of the connecting rod, a plurality of rotating pieces are fixed on the surface of the rotating disc at equal intervals, and a second storage box is connected to the inner bottom surface of the collecting box.

As a further scheme of the utility model, clamping blocks and supporting plates are respectively fixed on two sides of the inside of the collecting box, a chute is formed on one side of each clamping block, one side of the screen is sleeved in the chute, and the position, close to the other side, of the bottom of the screen is supported on the top of each supporting plate.

As a further scheme of the utility model, one side of the collecting box is provided with a round groove, the round groove is communicated with the inside of the collecting box, the exhaust pipe is fixed in the round groove, one side of the inside of the collecting box is fixed with a material blocking box, and the material blocking box is positioned at one end of the exhaust pipe.

As a further scheme of the utility model, a discharging channel is fixed on one side of the collecting box, and the discharging channel is positioned at the top of the first storage box.

As a further scheme of the utility model, the storage box is positioned at the bottom of the collecting hopper, the bottom of the driving motor is leveled with the bottom of the discharging pipe, and the lowest position of the discharging pipe is higher than the highest position of the storage box II.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the screen is arranged, when the dust collecting device is used, the exhaust fan is started to enable air in the collecting box to be discharged through the discharging channel, so that the negative pressure is generated by the installation exhaust pipe, the collecting head is enabled to generate suction force, and then the collecting head is aligned with dust to be recovered, so that the dust is sucked into the material blocking box through the collecting head, so that the dust is buffered, the dust falls down to the top of the screen, and meanwhile, the vibrating motor is started to drive the screen to move transversely and repeatedly in the sliding groove and the top of the supporting plate, so that the dust at the top of the screen is filtered and screened, dust with larger particles and impurities cannot pass through the screen and only stay at the top of the screen and move to one end of the screen, and finally fall into the first storage box through the discharging channel, so that the effects of screening and filtering of the dust and secondary utilization of the dust are achieved;

through setting up the collecting hopper, when the dust through the screening passes the screen cloth and drops downwards, collect the dust that falls through the collecting hopper to concentrate the bottom of collecting hopper, and carry the inside of storage case two with the dust through the discharging pipe, start driving motor simultaneously here, make the connecting rod drive fixed rotary disk and rotate, finally the rotatory piece rotates, thereby reaches supplementary transport dust, and prevents the effect that the discharging pipe blockked up.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a dust recycling apparatus for polyester resin production according to the present utility model;

FIG. 2 is a partial construction diagram of a collecting box, a screen and a collecting hopper of the dust recycling device for polyester resin production of the present utility model;

FIG. 3 is an exploded view of a screen, a magazine and a cartridge of a dust recycling apparatus for polyester resin production according to the present utility model;

FIG. 4 is an exploded view of a collecting hopper, a discharge port and a rotary disk of a dust recycling apparatus for polyester resin production according to the present utility model.

In the figure: 1. a collection box; 2. an exhaust tube; 3. a bellows; 4. a collection head; 5. a discharge channel; 6. a first storage box; 7. a storage box II; 8. a material blocking box; 9. a vibration motor; 10. a screen; 11. a baffle; 12. an exhaust fan; 13. a clamping block; 14. a support plate; 15. a discharge pipe; 16. a driving motor; 17. a bracket; 18. a collecting hopper; 19. a connecting rod; 20. a rotating disc; 21. a rotary piece; 22. and a sliding groove.

Detailed Description

The utility model 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 utility model easy to understand.

As shown in fig. 1-4, a dust recovery device for polyester resin production, including collecting box 1, one side of collecting box 1 is connected with exhaust column 2, the one end of exhaust column 2 is connected with bellows 3, the one end of bellows 3 is connected with collecting head 4, and the opposite side of collecting box 1 is fixed with support 17, storage box one 6 has been accepted at the top of support 17, exhaust fan 12 is installed to one side of the inside of collecting box 1, and the internally mounted of collecting box 1 has screen cloth 10, the front and back surface of screen cloth 10 all is fixed with baffle 11, and the back surface of screen cloth 10 is connected with vibrating motor 9, and vibrating motor 9 installs the back surface at collecting box 1, through starting exhaust fan 12 when using, make the inside air of collecting box 1 pass through discharge channel 5 and discharge, thereby make bellows 3 and collecting head 4 produce suction, inhale the inside of collecting box 1 through collecting head 4 with the dust, thereby make the dust drop to 10's top, simultaneously start vibrating motor 9, make its drive 10 horizontal the repetitive movement, thereby carry out screen cloth 10 to the dust on its top, carry out the screen cloth and remove the dust through the filter effect that makes the dust through the filter 5 that falls down to the inside the screen cloth 10, and the dust is more than the inside the filter screen cloth is reached, and the dust is filtered to the inside the filter screen cloth is more than the top is removed through the dust, and the dust is more than the top is filtered down.

The internally mounted of collecting box 1 has collecting hopper 18, collecting hopper 18 is located the bottom of screen cloth 10, and the bottom of collecting hopper 18 is fixed with discharging pipe 15, one side of discharging pipe 15 is fixed with driving motor 16, install connecting rod 19 in driving motor 16's the drive shaft, the fixed surface of connecting rod 19 has rotary disk 20, and the surface equidistance of rotary disk 20 is fixed with a plurality of rotary piece 21, and the inside bottom surface of collecting box 1 has accepted storage case two 7, the dust through screen cloth 10 will be concentrated by collecting hopper 18 to gather in its bottom, and fall to the inside of storage case two 7 through discharging pipe 15 point, open driving motor 16 simultaneously here, thereby make connecting rod 19 drive rotary disk 20 and rotary piece 21 rotate in the inside of discharging pipe 15, thereby reach the effect that supplementary dust falls to the inside of storage case two 7 and prevent discharging pipe 15 from taking place the jam.

The inside both sides of collecting box 1 are fixed with fixture block 13 and backup pad 14 respectively, and the spout 22 has been seted up to one side of fixture block 13, and one side of screen cloth 10 cup joints in the inside of spout 22, and the position that the bottom of screen cloth 10 is close to the opposite side is accepted at the top of backup pad 14, makes screen cloth 10 can remove at the inside of spout 22 and the top of backup pad 14 to carry out spacingly to screen cloth 10, prevent that it from taking place to drop when removing.

The circular groove is formed in one side of the collecting box 1, the circular groove is communicated with the inside of the collecting box 1, the exhaust pipe 2 is fixed in the circular groove, the material blocking box 8 is fixed on one side of the inside of the collecting box 1, the material blocking box 8 is located at one end of the exhaust pipe 2, and the collected dust is buffered through the material blocking box 8, so that the generated negative pressure is prevented from being too large, and the dust does not fall to the top of the screen 10.

One side of the collecting box 1 is fixed with a discharging channel 5, and the discharging channel 5 is positioned at the top of the first storage box 6, so that larger dust particles and impurities filtered out fall into the first storage box 6 through the discharging channel 5, thereby achieving the effect of being convenient for collecting and centralized processing.

The second storage box 7 is positioned at the bottom of the collecting hopper 18, the bottom of the driving motor 16 is level with the bottom of the discharging pipe 15, and the lowest position of the discharging pipe 15 is higher than the highest position of the second storage box 7, so that dust in the second storage box 7 can fall into the collecting hopper 18, collection is facilitated, and the second storage box 7 is pulled out of the collecting box 1 to be not blocked.

In the dust recycling device for polyester resin production, when the dust recycling device is used, firstly, the exhaust fan 12 arranged in the collecting box 1 is started, so that air in the collecting box 1 is discharged through the discharging channel 5 arranged on one side of the collecting box 1, the inside of the discharging channel 5 is sleeved with a porous plate, the porous plate is sleeved in the discharging channel 5 during recycling, the recycled dust is prevented from drifting outside the collecting box 1 through the discharging channel 5, the exhaust tube 2 arranged on the other side of the collecting box 1 generates negative pressure, the corrugated tube 3 connected to one end of the exhaust tube 2 generates suction force with the collecting head 4, the collecting head 4 is aligned with the dust to be recycled, the dust is sucked into the material blocking box 8 arranged on one side of the inside of the collecting box 1 through the collecting head 4, the dust is buffered, and the dust falls downwards, finally, the dust falls to the top of a screen 10 arranged in the collecting box 1, meanwhile, a vibrating motor 9 arranged on the rear surface of the collecting box 1 is started, the vibrating motor 9 is fixedly connected with the screen 10, so that the vibrating motor 9 drives the screen 10 to transversely and repeatedly move in a sliding groove 22 formed on one side of a clamping block 13 fixed in the collecting box 1 and the top of a supporting plate 14 fixed on the other side of the collecting box 1, dust at the top of the screen 10 is filtered and screened, dust cannot fall from the front and rear surfaces of the screen 10 under the action of a baffle 11 fixed on the front and rear surfaces of the screen 10, dust can only fall down through the screen 10, dust with larger particles and impurities in the dust cannot pass through the screen 10 and can only stay at the top of the screen 10 and move towards one end of the screen 10, a porous plate is pumped out of the inside a discharging channel 5 at the moment, thereby make the bigger dust of granule that is filtered and impurity in the middle drop to the inside of accepting the storage case one 6 at support 17 top through discharge channel 5 to reach and screen the filtration to the dust, make the dust can carry out the effect of reutilization.

When the screened dust drops downwards through the screen 10, the falling dust is collected through the collecting hopper 18 arranged in the collecting box 1 and finally concentrated to the top of the collecting hopper 18, then the dust collected in the collecting hopper 18 is conveyed to the inside of the second storage box 7 which is connected to the bottom surface in the collecting box 1 through the discharging pipe 15 arranged at the bottom of the collecting hopper 18, and the driving motor 16 arranged on one side of the discharging pipe 15 is opened during conveying, so that the connecting rod 19 arranged on the driving shaft of the driving motor drives the rotating disc 20 fixed on the surface of the connecting rod 19 to rotate, and finally the rotating sheet 21 fixed on the surface of the rotating disc 20 rotates in the inside of the discharging pipe 15, thereby achieving the effects of assisting in conveying the dust to the inside of the second storage box 7 and preventing the discharging pipe 15 from being blocked.

After recovery is completed, the exhaust fan 12, the vibration motor 9 and the driving motor 16 are closed, and the second storage box 7 is pumped away from the interior of the collecting box 1, so that the screened dust is reused or contained, the first storage box 6 is taken out, and dust and impurities which cannot be utilized in the first storage box are intensively treated.

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

Claims

1. A dust recovery device for polyester resin production is characterized in that: including collecting box (1), one side of collecting box (1) is connected with exhaust column (2), the one end of exhaust column (2) is connected with bellows (3), the one end of bellows (3) is connected with collecting head (4), and the opposite side of collecting box (1) is fixed with support (17), storage box one (6) has been accepted at the top of support (17), air exhauster (12) are installed to inside one side of collecting box (1), and the internally mounted of collecting box (1) has screen cloth (10), the front and back surface of screen cloth (10) all is fixed with baffle (11), and the back surface of screen cloth (10) is connected with vibrating motor (9), and vibrating motor (9) are installed at the back surface of collecting box (1).

2. The dust recycling apparatus for polyester resin production according to claim 1, wherein: the inside mounting of collecting box (1) has collecting hopper (18), and collecting hopper (18) are located the bottom of screen cloth (10), and the bottom of collecting hopper (18) is fixed with discharging pipe (15), and one side of discharging pipe (15) is fixed with driving motor (16), installs connecting rod (19) in driving shaft of driving motor (16), and the surface mounting of connecting rod (19) has rotary disk (20), and the surface equidistance of rotary disk (20) is fixed with a plurality of rotary sheet (21), and the inside bottom surface of collecting box (1) has accepted storage case two (7).

3. The dust recycling apparatus for polyester resin production according to claim 1, wherein: the utility model discloses a collection box, including collection box (1), support board (14), fixture block (13), spout (22) have been seted up to the inside both sides of collection box (1), and one side of fixture block (13) cup joints in the inside of spout (22), and the top in support board (14) is accepted to the position that the bottom of screen cloth (10) is close to the opposite side.

4. The dust recycling apparatus for polyester resin production according to claim 1, wherein: round grooves are formed in one side of the collecting box (1), the round grooves are communicated with the inside of the collecting box (1), the exhaust pipe (2) is fixed in the round grooves, a material blocking box (8) is fixed on one side of the inside of the collecting box (1), and the material blocking box (8) is located at one end of the exhaust pipe (2).

5. The dust recycling apparatus for polyester resin production according to claim 1, wherein: one side of the collecting box (1) is fixed with a discharging channel (5), and the discharging channel (5) is positioned at the top of the first storage box (6).

6. A dust recycling apparatus for polyester resin production according to claim 2, wherein: the second storage box (7) is positioned at the bottom of the collecting hopper (18), the bottom of the driving motor (16) is leveled with the bottom of the discharging pipe (15), and the lowest position of the discharging pipe (15) is higher than the highest position of the second storage box (7).