CN217068218U

CN217068218U - Dust collector for section feed bin

Info

Publication number: CN217068218U
Application number: CN202122526969.0U
Authority: CN
Inventors: 赵惠康; 沈伟; 李华; 朱国明; 张晓静
Original assignee: China Petroleum and Chemical Corp; Sinopec Shanghai Petrochemical Co Ltd
Current assignee: China Petroleum and Chemical Corp; Sinopec Shanghai Petrochemical Co Ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-07-29
Anticipated expiration: 2031-10-20

Abstract

The utility model relates to a dust collecting equipment technical field just discloses a dust collector for section feed bin, including advancing the gas pitcher, the inside movable mounting who advances the gas pitcher has the inner tank, the fixed intercommunication in top that advances the gas pitcher has the hopper, the bottom movable mounting who advances the gas pitcher has the inner tank that is located hopper inside, the outside of inner tank is personally submitted the circumference and is described and has been seted up the centrifugation hole. This dust collector for section feed bin, through arranging the inner tank in the below of stand, when needs remove dust and operate, the gaseous accessible intake pipe that thoughtlessly has the dust gets into the inside of advancing the gas pitcher, and the inside of the bottom entering inner tank from the inner tank, it is rotatory to drive the inner tank through opening the motor this moment, the inner tank is inside to contain dust gas can throw away the dust of gaseous inside through the centrifugation hole because of the effect of centrifugal force, and fall the inside of the last output material jar of below through the hopper, the inside further processing of jar can get into to be handled to the gas after the simultaneous processing, thereby realized the advantage that can carry out the preliminary treatment.

Description

Dust collector for section feed bin

Technical Field

The utility model relates to a dust collecting equipment technical field specifically is a dust collector for section feed bin.

Background

Polyester chip generally refers to a polyester raw material produced by polymerization and processed into flake-like particles of about 4 x 5 x 2 mm or so. The process routes for polyester production include the direct esterification (PTA process) and the transesterification (DMT process). When the polyester chips are sent to the chip bin, tail gas overflows and is discharged, the tail gas usually contains a small amount of chip powder (generated in the air conveying process), and the discharge form is inorganization discharge and violates the environmental protection regulations.

In order to change this kind of situation, take tail gas recovery, increase partial pipeline, pressure protection device, section powder is retrieved in entrapment such as dust filter equipment, after the particulate matter reaches national emission standard, the processing of emptying again, this kind of dust collector mainly relies on the mode of sack dust removal to carry out the dust removal processing, the filtration of dust is realized to the filter screen that the sack dust removal mainly relies on the sack form, will lead to the sack surface to appear blockking up after using a period of time, and need clear up it, lack preprocessing device, reduce the number of times of sack clearance, and then improve dust collection efficiency, can cause the dust to mix with the air again because of the circulation of inside air to the dust of collecting simultaneously, further lower dust removal effect.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a dust collector for section feed bin possesses the advantage that can carry out the preliminary treatment, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a dust collector for section feed bin, includes into the gas pitcher, the inside movable mounting who advances the gas pitcher has the inner tank, the fixed intercommunication in top of advancing the gas pitcher has the hopper, the bottom movable mounting who advances the gas pitcher has the inner tank that is located hopper inside, the outside of inner tank is personally submitted the circumference and is described and has been seted up the centrifugal hole, the bottom fixed mounting who advances the gas pitcher inner chamber has the mount, the top fixed mounting of mount has the motor, the top fixed mounting of motor output shaft has the top of main shaft and the bottom fixed connection of inner tank and the lateral surface fixed mounting of main shaft to have the impeller that is located between motor and the inner tank.

Preferably, the top end of the hopper is fixedly communicated with a processing tank, the top end of the processing tank is fixedly communicated with a gas mixing box, and the left end and the right end of the gas mixing box are both fixedly communicated with exhaust pipes.

Preferably, the inside of the treatment tank is circumferentially and fixedly provided with a stand column, the outer side surface of the stand column is fixedly provided with a filter bag, the inside of the stand column is fixedly communicated with the inside of the gas mixing box, and the inside of the gas mixing box is fixedly provided with a pulser.

Preferably, the fixed intercommunication of the one end of advancing the gas pitcher has the intake pipe, the bottom mounting intercommunication of advancing the gas pitcher has last defeated material jar, the bottom mounting intercommunication of going up defeated material jar has lower defeated material jar, it has row material pipe to fix the intercommunication on the position that the defeated material jar lateral surface is close to the bottom down.

Preferably, the middle part fixed mounting of defeated material jar inner chamber has the fixed plate down, the top fixed mounting of fixed plate has reset spring, reset spring's top fixed mounting has the piston board that is located defeated material jar inside.

Preferably, the diameter of the piston plate is the same as the inner diameter of the upper material conveying tank, and the inner diameter of the upper material conveying tank is smaller than that of the lower material conveying tank.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this dust collector for section feed bin, be equipped with the inner tank through the inside at the jar that admits air, and the centrifugal hole has been seted up to the lateral surface at the inner tank, be connected with the bottom of inner tank through the motor output shaft simultaneously, and arrange the inner tank in the below of stand, when needs remove dust and operate, the gaseous accessible intake pipe that thoughtlessly has the dust gets into the inside of admitting air jar, and get into the inside of inner tank from the bottom of inner tank, can drive the inner tank rotation through opening the motor this moment, the inner tank is inside to contain dusty gas can be thrown away through the centrifugal hole because of the effect of centrifugal force with the inside dust of gas, and fall the inside of last material conveying jar of below through the hopper, the gas after the simultaneous processing can get into the inside further processing of handling jar, thereby realized the advantage that can carry out preliminary treatment.

2. The dust removal device for the slicing bin is characterized in that an upper material conveying tank is fixedly communicated with the bottom end of an air inlet tank, a lower material conveying tank is fixedly communicated with the lower part of the upper material conveying tank, a piston plate is arranged in the upper material conveying tank, a return spring is fixed below the piston plate, the bottom end of the return spring is fixedly connected with the top end of the fixed plate, the treated dust enters the upper material conveying tank through the hopper and falls into the upper part of the piston plate, at the moment, the return spring below the piston plate is compressed to drive the piston plate to move downwards to the inner part of the lower material conveying tank, enters the inner part of the lower material conveying tank from the gap and is finally discharged through the discharge pipe, meanwhile, when the dust does not fall down any more, the return spring automatically drives the automatic return of the piston plate to drive the piston plate to stop the lower material conveying tank, so that the dust backflow is prevented, and the advantage of preventing the dust backflow is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an internal schematic view of the gas mixing box structure of the present invention;

FIG. 3 is a cross-sectional view of the internal structure of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: 1. an air inlet tank; 2. a hopper; 3. a treatment tank; 4. a gas mixing tank; 5. a pulser; 6. an exhaust pipe; 7. a column; 8. a filter bag; 9. an inner tank; 10. a centrifugal hole; 11. an impeller; 12. a motor; 13. a fixed mount; 14. an air inlet pipe; 15. feeding a material conveying tank; 16. feeding a material conveying tank; 17. a piston plate; 18. a return spring; 19. a fixing plate; 20. a discharge pipe.

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.

As shown in fig. 3, a dust collector for section feed bin, including advancing gas pitcher 1, the inside movable mounting that advances gas pitcher 1 has inner tank 9, the fixed intercommunication in top that advances gas pitcher 1 has hopper 2, the bottom movable mounting that advances gas pitcher 1 has inner tank 9 that is located hopper 2 inside, inner tank 9's the outside is personally submitted the circumference and has been described and seted up centrifugal hole 10, the bottom fixed mounting that advances the gas pitcher 1 inner chamber has mount 13, the top fixed mounting of mount 13 has motor 12, the top fixed mounting of motor 12 output shaft has the top of main shaft and the bottom fixed connection of inner tank 9 and the lateral surface fixed mounting of main shaft have be located motor 12 and thoughtlessly have impeller 11 between inner tank 9, the gaseous accessible intake pipe 14 of dust gets into the inside that advances gas pitcher 1, and get into inner tank 9's inside from inner tank 9's bottom, can drive inner tank 9 rotatory through opening motor 12 this moment, inner tank 9 can be driven because of centrifugal force effect with gaseous inside dust through the centrifugal hole to the inside dust that contains of inner tank 9, inner tank 9 is gaseous can be because of centrifugal force 10 are thrown out and fall through the hopper 2 into the lower upper feed pot 15.

As shown in fig. 2 and 3, the top end of the hopper 2 is fixedly communicated with a processing tank 3, the top end of the processing tank 3 is fixedly communicated with a gas mixing tank 4, the left end and the right end of the gas mixing tank 4 are both fixedly communicated with exhaust pipes 6, the interior of the processing tank 3 is circumferentially and fixedly provided with a column 7, the outer side surface of the column 7 is fixedly provided with a filter bag 8, the interior of the column 7 is fixedly communicated with the interior of the gas mixing tank 4, the interior of the gas mixing tank 4 is fixedly provided with a pulser 5, the processed gas can enter the interior of the processing tank 3 for further processing, the filter bag 8 positioned on the outer side surface of the column 7 can further filter the gas at the moment, the dust is blocked on the outer side surface of the filter bag 8 by the filter bag 8, and the gas enters the interior of the gas mixing tank through the interior of the column 7, and is discharged through the exhaust pipe 6, and simultaneously, the pulser 5 can be started to send out pulses to clean the outer side surface of the filter bag 8.

As shown in fig. 1, 3 and 4, one end of an air inlet tank 1 is fixedly communicated with an air inlet pipe 14, the bottom end of the air inlet tank 1 is fixedly communicated with an upper material conveying tank 15, the bottom end of the upper material conveying tank 15 is fixedly communicated with a lower material conveying tank 16, a discharging pipe 20 is fixedly communicated with the position, close to the bottom end, of the outer side surface of the lower material conveying tank 16, the middle part of the inner cavity of the lower material conveying tank 16 is fixedly provided with a fixing plate 19, the top end of the fixing plate 19 is fixedly provided with a return spring 18, the top end of the return spring 18 is fixedly provided with a piston plate 17 positioned in the upper material conveying tank 15, the diameter of the piston plate 17 is the same as the inner diameter of the upper material conveying tank 15, the inner diameter of the upper material conveying tank 15 is smaller than the inner diameter of the lower material conveying tank 16, processed dust enters the interior of the upper material conveying tank 15 through a hopper 2 and falls onto the upper portion of the piston plate 17, at the moment, the return spring 18 below the piston plate 17 is compressed to drive the piston plate 17 to move the piston plate 17 downwards to the interior of the lower material conveying tank 16, and enters the lower material conveying tank 16 from the gap and is finally discharged through the discharging pipe 20, and when dust does not fall down, the return spring 18 automatically drives the automatic return of the piston plate 17 to drive the piston plate 17 to block the lower material conveying tank 16, so that the dust is prevented from flowing back.

The working principle is as follows: when the dust removal device for the slicing bin is used, gas mixed with dust can enter the inner part of the gas inlet tank 1 through the gas inlet pipe 14 and enter the inner part of the inner tank 9 from the bottom end of the inner tank 9, at the moment, the inner tank 9 can be driven to rotate by starting the motor 12, dust contained in the inner part of the inner tank 9 can be thrown out of the dust in the gas through the centrifugal hole 10 under the action of centrifugal force and falls into the inner part of the upper material conveying tank 15 below through the hopper 2, the treated gas can enter the inner part of the treatment tank 3 for further treatment, at the moment, the filter bag 8 positioned on the outer side surface of the upright post 7 can further filter the gas, the dust is blocked on the outer side surface of the filter bag 8 by the filter bag 8, the gas enters the inner part of the gas mixing tank through the inner part of the upright post 7 and is discharged through the exhaust pipe 6, and the pulser 5 can be opened to send pulses to clean the outer side surface of the filter bag 8, meanwhile, the treated dust enters the upper material conveying tank 15 through the hopper 2 and falls into the upper part of the piston plate 17, at the moment, the return spring 18 below the piston plate 17 is compressed immediately to drive the piston plate 17 to move downwards to the lower material conveying tank 16 and enter the lower material conveying tank 16 from a gap, and finally the dust is discharged through the discharge pipe 20, and meanwhile, when the dust does not fall any more, the return spring 18 automatically drives the piston plate 17 to automatically reset, so that the piston plate 17 can be driven to block the lower material conveying tank 16, and the dust is prevented from flowing back.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust collector for section feed bin, includes into gas pitcher (1), its characterized in that: the inside movable mounting who advances gas pitcher (1) has inner tank (9), the fixed intercommunication in top that advances gas pitcher (1) has hopper (2), the bottom movable mounting who advances gas pitcher (1) has inner tank (9) that is located hopper (2) inside, the outside of inner tank (9) is personally submitted the circumference and is described and has been seted up centrifugal hole (10), the bottom fixed mounting who advances the gas pitcher (1) inner chamber has mount (13), the top fixed mounting of mount (13) has motor (12), the top fixed mounting of motor (12) output shaft has the top of main shaft and the bottom fixed connection of inner tank (9) and the lateral surface fixed mounting of main shaft has impeller (11) that are located between motor (12) and inner tank (9).

2. The dust removal device for the slicing bin according to claim 1, wherein: the top of hopper (2) is fixed to be communicated with a treatment tank (3), the top of treatment tank (3) is fixed to be communicated with a gas mixing box (4), and the left end and the right end of gas mixing box (4) are both fixed to be communicated with exhaust pipes (6).

3. The dust removal device for the slicing bin according to claim 2, wherein: the inside of handling jar (3) is circumference form fixed mounting has stand (7), the lateral surface fixed mounting of stand (7) has filter bag (8), the inside of stand (7) and the inside fixed intercommunication of gas mixing box (4), the inside fixed mounting of gas mixing box (4) has pulser (5).

4. The dust removal device for the slicing bin according to claim 1, wherein: the fixed intercommunication of the one end of advancing gas pitcher (1) has intake pipe (14), the bottom mounting intercommunication of advancing gas pitcher (1) has last material conveying jar (15), the bottom mounting intercommunication of going up material conveying jar (15) has material conveying jar (16) down, material conveying jar (16) lateral surface is close to and fixes the intercommunication in the position of bottom and arranges material pipe (20) down.

5. The dust collector for slicing stock bin of claim 4, wherein: the middle part fixed mounting of lower defeated material jar (16) inner chamber has fixed plate (19), the top fixed mounting of fixed plate (19) has reset spring (18), the top fixed mounting of reset spring (18) has piston board (17) that are located defeated material jar (15) inside.

6. The dust collector for slicing stock bin of claim 5, wherein: the diameter of the piston plate (17) is the same as the inner diameter of the upper material conveying tank (15), and the inner diameter of the upper material conveying tank (15) is smaller than that of the lower material conveying tank (16).