CN213264645U

CN213264645U - Vacuum feeding device

Info

Publication number: CN213264645U
Application number: CN202021973386.1U
Authority: CN
Inventors: 赵伟; 廖宝勇; 黄坤锋
Original assignee: Zhangzhou Anyue New Material Technology Co ltd
Current assignee: Zhangzhou Anyue New Material Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-05-25
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a vacuum loading attachment relates to vacuum material loading field, including the feeding case, one side of feeding case is provided with the feeding case, one side upper end fixedly connected with delivery box of feeding case, the one end that the delivery box was kept away from the feeding case is linked together with one side lower extreme of feeding case, the opposite side upper end fixedly connected with breather pipe of delivery box, the one end fixedly connected with rose box of delivery box is kept away from to the breather pipe, the bottom of rose box is connected with the air exhauster. The utility model discloses a be provided with thick filter plate in the junction of delivery box and breather pipe, the coarse filter plate has played prefilter's effect, avoids in the material gets into the breather pipe, is provided with the cylinder on the delivery box, and the cylinder drives the scraper blade and reciprocates, can scrape the absorbent material of coarse filter plate department, avoids the material to block up thick filter plate, has improved the work efficiency of this device.

Description

Vacuum feeding device

Technical Field

The utility model relates to a vacuum feeding field, in particular to vacuum feeding device.

Background

The vacuum feeder is a vacuum conveyor which uses a vacuum generator as a vacuum source, is suitable for conveying plastic powder on a plastic pipe production line, and when an 'on/off' button is pressed, compressed air enters the vacuum generator, meanwhile, the discharge door of the hopper is closed under the pushing of the cylinder, vacuum is generated in the hopper, the vacuum feeding machine forms a blast of air under the vacuum, under the action of the airflow, the conveyed material is conveyed to the vacuum hopper through the hose, after a certain time, the vacuum generator stops working, meanwhile, the emptying door of the hopper is opened under the pushing of the cylinder, the materials are automatically put into the receiving device from the emptying door, meanwhile, compressed air stored in the air bag reversely blows the filter, the filter is automatically cleaned, after a certain time, the vacuum generator starts to work again and repeatedly, and the powder materials are continuously sent into the receiving equipment. But current vacuum material loading machine does not set up specific filtering mechanism, and the filter effect is poor for the fan is impaired easily, has seriously influenced the efficiency that the powder was carried. Therefore, it is necessary to invent a vacuum feeding device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vacuum loading attachment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a vacuum feeding device comprises a feeding box, wherein a feeding box is arranged on one side of the feeding box, a conveying box is fixedly connected to the upper end of one side of the feeding box, one end, away from the feeding box, of the conveying box is communicated with the lower end of one side of the feeding box, a vent pipe is fixedly connected to the upper end of the other side of the conveying box, one end, away from the conveying box, of the vent pipe is fixedly connected with a filter box, the bottom end of the filter box is connected with an exhaust fan, a driving motor is fixedly connected to the middle of the top end of the conveying box, an auger conveying rod is fixedly connected to an output shaft of the driving motor and positioned inside the conveying box, a cylinder is fixedly connected to one side of the top end of the conveying box, a scraping plate is fixedly connected to the output end of the cylinder through a push rod, the scraping plate is connected with the inner, the coarse filter plate is embedded on the inner wall of one side of the upper end of the conveying box, and the scraper is attached to one side of the coarse filter plate and connected with the coarse filter plate.

Preferably, the inside of rose box has seted up the slot, it has the filter core to peg graft in the slot, the lower extreme outside of filter core is connected with the inner wall of slot through interior external screw thread.

Preferably, the top end of the filter element is fixedly connected with a sealing plate, and the sealing plate is attached to and connected with the top end of the filter box.

Preferably, the outer side of the upper end of the filter element is provided with a ventilation screen plate, and the ventilation screen plate corresponds to the ventilation pipe.

Preferably, the middle part of the inner cavity of the filter element is provided with a connecting rod, the outer side of the connecting rod is fixedly connected with a spiral filter plate, and the edge of the spiral filter plate is connected with the inner wall of the filter element in a laminating manner.

Preferably, the outer side of the lower end of the connecting rod is fixedly connected with a fine filter plate, the edge of the fine filter plate is attached to the inner wall of the lower end of the filter element, the middle of the lower surface of the sealing plate is provided with a thread groove, and the top end of the connecting rod is connected with the thread groove through inner and outer threads.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the coarse filter plate in the junction of delivery box and breather pipe, the coarse filter plate has played the effect of prefilter, avoids the material to get into in the breather pipe, is provided with the cylinder on the delivery box, and the cylinder drives the scraper blade and reciprocates, can scrape the material that coarse filter plate department adsorbs, avoids the material to block up the coarse filter plate, has improved the work efficiency of this device;

2. the utility model discloses a tip at the breather pipe is provided with the rose box, and the abundant filtration of dust in the material can be absorbed in the spiral filter board cooperation fine filter plate in the rose box, avoids the dust to enter the fan in, has improved the security of fan, and then has improved the work efficiency of this device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the scraper structure of the present invention.

Fig. 3 is a schematic structural section view of the filter box of the present invention.

In the figure: 1. a feeding box; 2. a delivery box; 3. a connecting pipe; 4. a breather pipe; 5. a filter box; 6. an exhaust fan; 7. a drive motor; 8. a screw conveyor rod; 9. a cylinder; 10. a squeegee; 11. coarse filter plate; 12. A slot; 13. a filter element; 14. a sealing plate; 15. a ventilation screen plate; 16. a connecting rod; 17. a spiral filter plate; 18. fine filter plates; 19. a thread groove.

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.

The utility model provides a vacuum feeding device as shown in figures 1-3, as shown in figures 1 and 2, the vacuum feeding device comprises a feeding box 1, a feeding box 1 is arranged at one side of the feeding box 1, a conveying box 2 is fixedly connected at the upper end of one side of the feeding box 1, one end of the conveying box 2 far away from the feeding box 1 is communicated with the lower end of one side of the feeding box 1, a vent pipe 4 is fixedly connected at the upper end of the other side of the conveying box 2, a filtering box 5 is fixedly connected at one end of the vent pipe 4 far away from the conveying box 2, the bottom end of the filtering box 5 is connected with an exhaust fan 6, the filtering box 5 plays a role of filtering, dust can be fully filtered, the dust is prevented from entering the exhaust fan 6, a driving motor 7 is fixedly connected at the middle part of the top end of the conveying box 2, an output shaft of the driving motor 7 is fixedly connected with an auger conveying rod 8, the auger conveying rod, the output of cylinder 9 passes through push rod fixedly connected with scraper blade 10, scraper blade 10 is connected with the laminating of upper end one side inner wall of delivery box 2, the one end opening part that breather pipe 4 is close to delivery box 2 is provided with coarse filter plate 11, coarse filter plate 11 inlays on the upper end one side inner wall of delivery box 2, scraper blade 10 is connected with the laminating of one side of coarse filter plate 11, scraper blade 10 can scrape 11 adnexed surface's of coarse filter plate material under the drive of cylinder 9, avoid the material to block up coarse filter plate 11, the work efficiency of this device has been improved.

As shown in fig. 3, a slot 12 is provided in the filter box 5, a filter element 13 is inserted into the slot 12, the outer side of the lower end of the filter element 13 is connected with the inner wall of the slot 12 through internal and external threads, a sealing plate 14 is fixedly connected to the top end of the filter element 13, the sealing plate 14 is connected to the top end of the filter box 5 in an attaching manner, a ventilation screen 15 is provided on the outer side of the upper end of the filter element 13, the ventilation screen 15 corresponds to the ventilation pipe 4, the ventilation screen 15 is provided to allow dust to enter the filter element 13, a connecting rod 16 is provided in the middle of the inner cavity of the filter element 13, a spiral filter plate 17 is fixedly connected to the outer side of the connecting rod 16, the edge of the spiral filter plate 17 is connected to the inner wall of the filter element 13 in an attaching manner, the spiral filter plate 17 is provided to filter the dust layer by layer, a fine filter plate 18, the fine filter plate 18 is arranged to further filter dust, a thread groove 19 is formed in the middle of the lower surface of the sealing plate 14, the top end of the connecting rod 16 is connected with the thread groove 19 through internal and external threads, and the spiral filter plate 17 and the fine filter plate 18 on the connecting rod 16 are convenient to replace and clean through the arrangement.

The utility model discloses the theory of operation:

when the device works, the exhaust fan 6 is started, the exhaust fan 6 pumps materials in the feeding box 1 into the conveying box 2 through the filtering box 5, the vent pipe 4 and the connecting pipe 3, the drive motor 7 on the conveying box 2 drives the auger conveying rod 8 to rotate, the auger conveying rod 8 conveys the materials to the next processing position, then the air cylinder 9 is started, the air cylinder 9 drives the scraper 10 to move, so that the scraper 10 moves on the rough filtering plate 11 to scrape off the materials attached to the rough filtering plate 11, the blockage of the rough filtering plate 11 is avoided, dust passing through the rough filtering plate 11 enters the vent pipe 4 and then enters the filtering box 5, then the dust enters the filtering core 13 through the ventilating screen plate 15, the spiral filtering plate 17 in the filtering core 13 can fully absorb and filter the dust by matching with the fine filtering plate 18, the dust is prevented from entering the exhaust fan 6, the working efficiency of the device is improved, and the filtering core 13 can be detached from the filtering box 5 by screwing the filtering core 13 at, so that the spiral filter plates 17 and the fine filter plates 18 in the filter core 13 are convenient to clean and replace.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a vacuum loading attachment, includes feeding case (1), its characterized in that: one side of the feeding box (1) is provided with a feeding box (1), one side upper end of the feeding box (1) is fixedly connected with a conveying box (2), one end of the conveying box (2), far away from the feeding box (1), is communicated with one side lower end of the feeding box (1), the other side upper end of the conveying box (2) is fixedly connected with a vent pipe (4), one end of the vent pipe (4), far away from the conveying box (2), is fixedly connected with a filter box (5), the bottom end of the filter box (5) is connected with an exhaust fan (6), the top middle part of the conveying box (2) is fixedly connected with a driving motor (7), an output shaft of the driving motor (7) is fixedly connected with an auger conveying rod (8), the auger conveying rod (8) is positioned inside the conveying box (2), and one side of the top end of the conveying box (2) is fixedly connected with a, the output of cylinder (9) passes through push rod fixedly connected with scraper blade (10), scraper blade (10) are connected with the laminating of the upper end one side inner wall of delivery box (2), the one end opening part that breather pipe (4) are close to delivery box (2) is provided with coarse filter board (11), coarse filter board (11) are inlayed on the upper end one side inner wall of delivery box (2), scraper blade (10) are connected with the laminating of one side of coarse filter board (11).

2. A vacuum charging apparatus as claimed in claim 1, wherein: the filter box is characterized in that a slot (12) is formed in the filter box (5), a filter element (13) is inserted in the slot (12), and the outer side of the lower end of the filter element (13) is connected with the inner wall of the slot (12) through internal and external threads.

3. A vacuum charging apparatus as claimed in claim 2, wherein: the top end fixedly connected with closing plate (14) of crossing filter core (13), closing plate (14) are connected with the laminating of the top of rose box (5).

4. A vacuum charging apparatus as claimed in claim 3, wherein: the outer side of the upper end of the filter element (13) is provided with a ventilation screen (15), and the ventilation screen (15) corresponds to the ventilation pipe (4).

5. A vacuum charging apparatus as claimed in claim 4, wherein: the filter is characterized in that a connecting rod (16) is arranged in the middle of an inner cavity of the filter element (13), a spiral filter plate (17) is fixedly connected to the outer side of the connecting rod (16), and the edge of the spiral filter plate (17) is attached to the inner wall of the filter element (13).

6. A vacuum charging apparatus as claimed in claim 5, wherein: the filter plate is characterized in that a fine filter plate (18) is fixedly connected to the outer side of the lower end of the connecting rod (16), the edge of the fine filter plate (18) is attached to the inner wall of the lower end of the filter core (13), a thread groove (19) is formed in the middle of the lower surface of the sealing plate (14), and the top end of the connecting rod (16) is connected with the thread groove (19) through inner and outer threads.