CN212548730U

CN212548730U - Fiber filtering box

Info

Publication number: CN212548730U
Application number: CN202021099263.XU
Authority: CN
Inventors: 徐泽丰; 徐炎
Original assignee: Jiangyin Shanyuan Technology Co ltd
Current assignee: Jiangyin Shanyuan Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-19
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a fiber filtering box, including filtering the box, be provided with air intake and return air inlet on one side wall of filtering the box, the air intake sets up the top at the return air inlet, be provided with in the filtering box and filter the dirt cage, the upper and lower both ends in filtering the dirt cage all are provided with the carousel, the carousel is circular hollow out construction, it has the filter screen to filter the fixed encirclement of the peripheral round of dirt cage, the utility model has the advantages of reasonable design, convenient to use, the setting of rubber scraper blade also can effectively clean the filter screen when can effectively filter dusty gas through the filter screen that sets up on filtering the dirt cage to ensure that the filter remains the efficient filterability all the time, and the dust that filters also can deliver to outside the fiber filtering box through the quick compression of second spiral pivot.

Description

Fiber filtering box

Technical Field

The utility model belongs to the technical field of the filter and specifically relates to a fiber filtering case is related to.

Background

Traditional filter can pile up dust and fibre gradually on its filter screen face after carrying out long-time filtration, thereby block up the filter screen face, cause the filter effect variation of filter screen face, and the fine dirt that the filter screen filtered off also piles up in the rose box easily, if untimely clearance also can cause the filter effect variation of rose box, and traditional fine dirt clearance is usually come to clear up the fine dirt in the rose box through the manual work, this kind of mode needs the artifical frequent operation that carries out the fine dirt clearance of rose box, be unfavorable for the rose box high efficiency to continue to filter.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fiber filtering box for solving the problems mentioned above, which comprises a filtering box body, wherein an air inlet and an air return port are arranged on one side wall surface of the filtering box body, the air inlet is arranged above the air return port, a filtering dust cage is arranged in the filtering box body, turntables are arranged at the upper end and the lower end in the filtering dust cage, the turntables are in a circular hollow structure, a filtering net is fixedly enclosed by a circle at the periphery of the filtering dust cage, a rotating rod is arranged at the positive center of the filtering dust cage, two ends of the rotating rod are respectively fixed with the turntables at the upper end and the lower end of the filtering dust cage, a turning blade is arranged on the rotating rod, rubber scraping plates are fixedly arranged on the left side edge and the right side edge of the turning blade, the rubber scraping plates are mutually fixed with the filtering net, and a transmission device is arranged at the bottom of the, the transmission device comprises a transmission box body, a motor is fixedly arranged on the right side wall surface of the transmission box body, a shifting wheel, a first spiral rotating shaft and a second spiral rotating shaft are arranged in the transmission box body, the shifting wheel is fixedly connected with a turntable at the lower end of the dust filtering cage, the first spiral rotating shaft is fixedly arranged at the lower end position of the shifting wheel, a spiral blade on the first spiral rotating shaft is meshed with the shifting wheel, the second spiral rotating shaft is fixedly arranged below the first spiral rotating shaft, the second spiral rotating shaft is fixedly arranged in the transmission box body and is close to the bottom position, the right ends of the first spiral rotating shaft and the second spiral rotating shaft penetrate through the transmission box body and extend outwards, the motor is connected with the second spiral rotating shaft and drives the second spiral rotating shaft to rotate, a second gear is arranged at the right end position of the second spiral rotating shaft, a first gear is arranged at the right end position of the first spiral rotating shaft, and a transmission chain is arranged between the first gear and the second gear and is connected through the transmission chain.

Preferably, an ash outlet is formed in the left side wall surface of the transmission case body, and a cover plate is arranged on the ash outlet.

Preferably, the air inlet is communicated with the upper end of the filtering dust cage.

Preferably, the transmission case body is provided with an access hole.

The utility model has the advantages that: the utility model has the advantages of reasonable design, convenient to use, the filter screen that sets up on through filtering the dirt cage can effectively filter dusty gas while rubber scraper's setting also can effectively clean the filter screen to ensure that the filter remains the efficient filterability all the time, and the dust that filters also can be through the quick compression of second spiral pivot and discharge outside the fibre rose box.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

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

FIG. 2 is a schematic view of the internal structure of the filtering box of the present invention;

FIG. 3 is a schematic view of the overall structure of the transmission device of the present invention;

FIG. 4 is a schematic sectional view of the transmission device of the present invention;

in the figure: 1. a filter box body; 2. an air return opening; 3. an air inlet; 4. a motor; 5. a dust filtration cage; 6. rotating the rod; 7. a rubber blade; 8. a transmission device; 9. a cover plate; 10. a transmission case body; 11. a first helical shaft; 12. a first gear; 13. a drive chain; 14. a second helical shaft; 15. a second gear; 16. a turntable; 17. a thumb wheel; 18. turning over the blades; 19. and (6) an access hole.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature of the present specification may be replaced by another equivalent or alternative feature serving a similar purpose, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

As shown in fig. 1, 2, 3, 4, a fiber filtering box comprises a filtering box body 1, wherein an air inlet 3 and an air return opening 2 are arranged on one side wall surface of the filtering box body 1, the air inlet 3 is arranged above the air return opening 2, a filtering dust cage 5 is arranged in the filtering box body 1, turntables 16 are arranged at the upper end and the lower end in the filtering dust cage 5, the turntables 16 are of a circular hollow structure, a circle of the periphery of the filtering dust cage 5 is fixedly enclosed with a filtering net, a rotating rod 6 is arranged at the positive center position of the filtering dust cage 5, two ends of the rotating rod 6 are respectively fixed with the turntables 16 at the upper end and the lower end of the filtering dust cage 5, an overturning blade 18 is arranged on the rotating rod 6, rubber scraping plates 7 are fixedly arranged on the left side edge and the right side edge of the overturning blade 18, the rubber scraping plates 7 are close to the filtering net, a transmission device 8 is arranged at the, the transmission device 8 comprises a transmission case 10, a motor 4 is fixedly arranged on the right side wall surface of the transmission case 10, a dial wheel 17, a first spiral rotating shaft 11 and a second spiral rotating shaft 14 are arranged in the transmission case 10, the dial wheel 17 is fixedly connected with a turntable 16 at the lower end of the dust filtering cage 5, the first spiral rotating shaft 11 is fixedly arranged at the lower end position of the dial wheel 17, a spiral blade on the first spiral rotating shaft 11 is meshed with the dial wheel 17, the second spiral rotating shaft 14 is fixedly arranged below the first spiral rotating shaft 11, the second spiral rotating shaft 14 is fixedly arranged at a position close to the bottom in the transmission case 10, the right ends of the first spiral rotating shaft 11 and the second spiral rotating shaft 14 penetrate through the transmission case 10 and extend outwards, the motor 4 is connected with the second spiral rotating shaft 14 and drives the second spiral rotating shaft 14 to rotate, a second gear 15 is arranged at the right end position of the second spiral rotating shaft 14, a first gear 12 is arranged at the right end of the first spiral rotating shaft 11, and a transmission chain 13 is arranged between the first gear 12 and the second gear 15 and is connected with the first gear through the transmission chain 13.

An ash outlet is formed in the left side wall face of the transmission case body 10, and a cover plate 9 is arranged on the ash outlet.

The air inlet 3 is communicated with the upper end of the dust filtering cage 5.

The transmission case body 10 is provided with an access opening 19.

In the using process, two fiber filter boxes are arranged at one side of the dust-containing chamber, air separated by the collecting box body is firstly conveyed into the filter box body 1 from the air inlet 3 of one fiber filter box and enters the filter dust cage 5, the air is filtered by the filter screen on the filter dust cage 5 to reduce the content of dust and fibers in the air, then the air returns into the dust-containing chamber through the air return opening 2, after a certain period of air filtration, a certain amount of dust and fibers are gradually accumulated on the filter screen on the filter dust cage 5, at the moment, the air conveying in the fiber filter box is stopped, the air is conveyed to the other fiber filter box for filtration, the air conveying in the other fiber filter box is stopped, the transmission device 8 at the bottom of the fiber filter box for conveying the air is stopped to operate at the same time of conveying the air to the other fiber filter box for filtration, namely, the motor 4 starts to operate to drive the second spiral rotating shaft 14 to rotate, because the second gear 15 at the right end of the second spiral rotating shaft 14 is connected with the first gear 12 through the transmission chain 13, the first spiral rotating shaft 11 is also driven to rotate when the second spiral rotating shaft 14 rotates, because the spiral blade on the first spiral rotating shaft 11 is meshed with the shifting wheel 17, the shifting wheel 17 is also driven to rotate when the first spiral rotating shaft 11 rotates, so as to further drive the rotating disc 16 and the rotating rod 6 to rotate, when the rotating rod 6 rotates, the overturning blade 18 on the rotating rod rotates along with the rotating blade and scrapes off dust and fibers on the filter screen by using the rubber scraper 7, the scraped dust and fibers fall to the bottom position in the transmission box body, and then the dust and fibers are extruded to the dust outlet by the spiral blade on the second spiral rotating shaft 14 and are continuously discharged from the dust outlet, so as to finish the cleaning of the dust and fibers in the fiber filter box, after the dust and the fibers in the fiber filter box are cleaned, the air is conveyed into the cleaned fiber filter box continuously to be filtered, meanwhile, the air is stopped to be conveyed into the other fiber filter box, the transmission device at the lower end of the other fiber filter box starts to operate to clean the dust and the fibers in the fiber filter box, and the secondary air filtration is performed sequentially and repeatedly in an alternating mode, so that the content of the dust and the fibers in the air of the return air entering a dust-containing chamber is effectively reduced.

The present invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification, and to any novel method or process steps or any novel combination of features disclosed.

Claims

1. The utility model provides a fiber filtering box, its characterized in that, including filtering box (1), be provided with air intake (3) and return air inlet (2) on one side wall of filtering box (1), air intake (3) set up the top at return air inlet (2), be provided with in the filtering box (1) and filter dirt cage (5), upper and lower both ends in filtering dirt cage (5) all are provided with carousel (16), carousel (16) are circular hollow out construction, the fixed filter screen that has enclosed of peripheral round of filtering dirt cage (5), the positive central point department of putting of filtering dirt cage (5) is provided with dwang (6), the both ends of dwang (6) are fixed mutually with carousel (16) of filtering dirt cage (5) upper and lower both ends respectively, be provided with upset blade (18) on dwang (6), the left side of upset blade (18) is put, The right side edge is fixedly provided with a rubber scraper (7), the rubber scraper (7) is close to the filter screen, the bottom of the filter box body (1) is provided with a transmission device (8), the transmission device (8) comprises a transmission box body (10), the right side wall surface of the transmission box body (10) is fixedly provided with a motor (4), the transmission box body (10) is internally provided with a shifting wheel (17), a first spiral rotating shaft (11) and a second spiral rotating shaft (14), the shifting wheel (17) is fixedly connected with a turntable (16) at the lower end of the filter dust cage (5), the first spiral rotating shaft (11) is fixedly arranged at the lower end position of the shifting wheel (17) and a spiral blade on the first spiral rotating shaft (11) is meshed with the shifting wheel (17), the second spiral rotating shaft (14) is fixedly arranged below the first spiral rotating shaft (11), the second spiral rotating shaft (14) is fixedly arranged in the transmission box body (10) and close to the bottom position, the right-hand member of first spiral pivot (11) and second spiral pivot (14) all passes transmission case (10) and outwards extends, motor (4) are connected with second spiral pivot (14) and drive second spiral pivot (14) and rotate, the right-hand member position department of second spiral pivot (14) is provided with second gear (15), the right-hand member position department of first spiral pivot (11) is provided with first gear (12), be provided with between first gear (12) and second gear (15) driving chain (13) and connect through driving chain (13).

2. A fibre filtration tank according to claim 1, wherein the left side wall of the transmission housing (10) is provided with an ash outlet, which is provided with a cover plate (9).

3. A fibre filter box according to claim 1, characterised in that said air inlet (3) communicates with the upper end of the filter dust cage (5).

4. A fibre filtration tank according to claim 1, wherein said transmission casing (10) is provided with an access opening (19).