CN212417184U

CN212417184U - A filtering mechanism for cellulose acetate production

Info

Publication number: CN212417184U
Application number: CN202020489128.XU
Authority: CN
Inventors: 陆享鸿; 陆享旗; 袁宜恩
Original assignee: Fujian Lgcellulose Chemical Co ltd
Current assignee: Fujian Lgcellulose Chemical Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-01-29
Anticipated expiration: 2030-04-07

Abstract

The utility model discloses a filtering mechanism for cellulose acetate production, which comprises a box body, the top of the box body is not closed, a through hole is arranged on the front wall of the box body near the bottom, a box cover is movably connected on the top of the box body, the top of the box cover is fixedly connected with a feeding funnel, the bottom of the feeding funnel penetrates through the box cover and is communicated with the interior of the box body, and the inner cavity of the box body is provided with a filter funnel near the top, the bottom of the filter funnel is movably connected with a cover plate matched with the filter funnel, and a plurality of evenly distributed filter holes are respectively arranged on the cover plate and the filter funnel, a plurality of evenly distributed rotating rollers are movably connected between the front inner wall and the rear inner wall of the filter funnel from left to right near the top, and be annular fixedly connected with a plurality of evenly distributed's the blade of stirring on the live-rollers, the utility model discloses a series of structures make this device have characteristics such as the filter effect is good and difficult jam.

Description

A filtering mechanism for cellulose acetate production

Technical Field

The utility model relates to a cellulose acetate production technical field specifically is a filter mechanism for cellulose acetate production.

Background

Cellulose acetate has very good performance, so the range of application that involves in our daily life is very extensive, many articles that we used are made by cellulose acetate, cellulose acetate is when the processing of production, need carry out numerous and diverse steps, including the filtration step, but current cellulose acetate filter equipment is when filtering the material after dissolving, the impact that the filter screen received with the position that the feed inlet corresponds is great, consequently can shorten the life of filter screen, and the filter screen is easy to be blockked up when filtering, thereby can not carry out abundant filtration to the impurity in the material, and then make material filter effect poor, influence the quality after cellulose acetate makes, for this reason, we have proposed a filtering mechanism for cellulose acetate production.

Disclosure of Invention

The utility model provides a technical problem lie in overcoming defects such as prior art's filter effect is poor and easy jam, provide a filtering mechanism for cellulose acetate production. The filtering mechanism for cellulose acetate production has the characteristics of good filtering effect, difficulty in blockage and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a filtering mechanism for cellulose acetate production comprises a box body, wherein the top of the box body is not closed, a through hole is formed in the front wall of the box body close to the bottom of the box body, a box cover is movably connected to the top of the box body, a feeding funnel is fixedly connected to the top of the box cover, the bottom of the feeding funnel penetrates through the box cover and is communicated with the inside of the box body, a filtering funnel is arranged in the inner cavity of the box body close to the top of the box body, a cover plate matched with the filtering funnel is movably connected to the bottom of the filtering funnel, a plurality of uniformly distributed filtering holes are formed in the cover plate and the filtering funnel respectively, a plurality of uniformly distributed rotating rollers are movably connected between the front inner wall and the rear inner wall of the filtering funnel from left to right in sequence close to the top, a plurality of uniformly distributed stirring blades are fixedly connected to the rotating rollers in an annular shape, straight plates are, the bottom of the straight plate is fixedly connected with the top of the filtering funnel, an arc-shaped filtering net is arranged below the filtering funnel, the left side wall and the right side wall of the arc-shaped filtering net are movably connected with the left inner wall and the right inner wall of the box body, a rolling brush which is contacted with the arc-shaped filtering net is arranged in the middle of the top of the arc-shaped filtering net, the rear wall of the rolling brush is movably connected with a clip-shaped frame, a fixing rod which is matched with the clip-shaped frame is arranged at the position, close to the top, of the inner cavity of the clip-shaped frame, a rotating disc is arranged at the rear side of the clip-shaped frame, the rear end of the fixing rod extends out of the clip-shaped frame and is fixedly connected with the front wall of the rotating disc, close to the top, the rear wall of the rotating disc is movably connected with the rear inner wall of the box body, a connecting rod is, the utility model discloses a box, including box, through-hole assorted dodge gate, be located middle fixedly connected with and rather than the inside discharging pipe that is linked together of department on the bottom of box, and be close to the left and right sides punishment on the bottom of box and do not fixedly connected with supporting leg, there is and through-hole assorted dodge gate through hinge swing joint on the left side lateral wall of box, and fixedly connected with sealing washer on the back wall of dodge gate.

Preferably, two on the lateral wall of one side of keeping away from mutually between the straight board respectively the first slider of fixedly connected with, and set up respectively on the left and right sides inner wall of box with the first spout of first slider assorted, be provided with the pipe rather than contacting on the bottom of straight board, and be provided with the T shape pole in the pipe, the T shape pole, top and the inner chamber top of pipe between fixedly connected with expanding spring, and set up on the bottom of pipe with T shape pole assorted through-hole, the bottom of T shape pole is passed the through-hole and is extended to the below fixedly connected with flat board of pipe, and the inner wall fixed connection of dull and stereotyped lateral wall and box, the first brush of fixedly connected with on dull and stereotyped lateral wall of one side relative with the filter funnel, and the lateral wall of first brush contacts with the lateral wall that filters the funnel.

Preferably, the front wall and the rear wall of the rotating roller are respectively and fixedly connected with a first rotating shaft, the front inner wall and the rear inner wall of the filtering funnel correspond to the first rotating shaft, a first bearing matched with the first rotating shaft is installed on the front inner wall and the rear inner wall of the filtering funnel, and the front end and the rear end of the first rotating shaft respectively penetrate through the inner ring of the first bearing and are fixedly connected with the first rotating shaft.

Preferably, be fixedly connected with second slider on the left and right sides lateral wall of ARC filter screen respectively, and seted up respectively on the left and right sides inner wall of box and the corresponding position of second slider rather than assorted second spout, ARC filter screen's below is close to left and right sides department and is provided with the swash plate respectively, and the bottom of swash plate and the top fixed connection of discharging pipe to the lateral wall of swash plate and the inner wall fixed connection of box.

Preferably, the rear wall of the rolling brush is provided with a second bearing in the middle, the inner ring of the second bearing is fixedly connected with a second rotating shaft, the rear end of the second rotating shaft and the front wall of the clip frame are fixedly connected with the bottom, the rear wall of the turntable is fixedly connected with a third rotating shaft, the rear inner wall of the box body and the position corresponding to the third rotating shaft are provided with a third bearing matched with the third rotating shaft, the rear wall of the box body is provided with a motor near the bottom, and the rear end of the third rotating shaft penetrates through the inner ring of the third bearing and the output shaft of the motor to be fixedly connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a filter the funnel, mutually support between the ARC filter screen to can realize carrying out dual filtration to the material, and then can effectual improvement filter effect, through the mutually supporting between first brush, straight board, flat board, pipe, expanding spring, T shape pole, rolling brush, carousel, time shape frame, motor and the dead lever, thereby can realize brushing filter funnel and ARC filter screen, and further can effectually prevent that the impurity in the material from blockking up it, further can effectual improvement its filtration efficiency.

2. The utility model discloses a live-rollers, stir mutually supporting between blade, first pivot and the primary shaft to can realize stirring the material that flows down in the feed hopper, and then can make the even feed hopper that falls into of material in, when can improving the filter effect, also can cushion the impact force to filtering the funnel, further can effectual improvement filtering funnel's life.

3. The utility model discloses a mutually supporting between first slider, first spout, second slider, second spout, case lid and the dodge gate to can realize that convenient will filter outside funnel and the ARC filter screen take out the box, wash it, and then can effectual improvement filtration efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional side view of fig. 1.

Fig. 3 is an enlarged view at a in fig. 1.

Fig. 4 is an enlarged view at B in fig. 1.

Reference numbers in the figures: 1. a box body; 2. a box cover; 3. a feed hopper; 4. a movable door; 5. a sloping plate; 6. a discharge pipe; 7. filtering the mixture by a funnel; 8. a straight plate; 9. a rotating roller; 10. a circular tube; 11. a T-shaped rod; 12. a tension spring; 13. a flat plate; 14. a first brush; 15. a cover plate; 16. a turntable; 17. fixing the rod; 18. a clip frame; 19. rolling the brush; 20. an arc-shaped filter screen; 21. a motor; 22. a connecting rod.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a filtering mechanism for cellulose acetate production comprises a box body 1, the top of the box body 1 is not closed, a through hole is arranged on the front wall of the box body 1 near the bottom, a box cover 2 is movably connected on the top of the box body 1, a feeding funnel 3 is fixedly connected on the top of the box cover 2, the bottom of the feeding funnel 3 penetrates through the box cover 2 and is communicated with the inside of the box body 1, a filtering funnel 7 is arranged in the inner cavity of the box body 1 near the top, a cover plate 15 matched with the filtering funnel 7 is movably connected on the bottom of the filtering funnel 7, a plurality of uniformly distributed filtering holes are respectively arranged on the cover plate 15 and the filtering funnel 7, a plurality of uniformly distributed rotating rollers 9 are movably connected between the front inner wall and the rear inner wall of the filtering funnel 7 from left to right in sequence, a plurality of uniformly distributed stirring blades are fixedly connected on the rotating rollers 9 in an annular shape, first rotating shafts are respectively fixedly connected on the front wall, and the front and back inner walls of the filter funnel 7 are provided with first bearings matched with the first bearings at positions corresponding to the first rotating shaft, the front end and the back end of the first rotating shaft respectively penetrate through the inner ring of the first bearings and are fixedly connected with the first bearings, the material flowing down in the feed funnel can be stirred through the mutual matching between the rotating roller 9, the stirring blade, the first rotating shaft and the first bearings, so that the material can uniformly fall into the filter funnel 7, the filtering effect can be improved, meanwhile, the impact force on the filter funnel 7 can be buffered, the service life of the filter funnel 7 can be further effectively prolonged, the inner walls at the left side and the right side of the box body 1 are respectively and movably connected with straight plates 8 near the top, the bottom of each straight plate 8 is fixedly connected with the top of the filter funnel 7, and the side wall at the far side between the two straight plates 8 is respectively and fixedly connected with a first sliding block, and the inner walls of the left and right sides of the box body 1 are respectively provided with a first chute matched with the first slide block, the bottom of the straight plate 8 is provided with a round tube 10 contacted with the straight plate, a T-shaped rod 11 is arranged in the round tube 10, a telescopic spring 12 is fixedly connected between the top of the T-shaped rod 11 and the top of the inner cavity of the round tube 10, the bottom of the round tube 10 is provided with a through hole matched with the T-shaped rod 11, the bottom end of the T-shaped rod 11 passes through the through hole and extends to the lower part of the round tube 10 to be fixedly connected with a flat plate 13, the side wall of the flat plate 13 is fixedly connected with the inner wall of the box body 1, the side wall of the flat plate 13 opposite to the filter funnel 7 is fixedly connected with a first brush 14, the side wall of the first brush 14 is contacted with the side wall of the filter funnel 7, the arc-shaped filter screen 20 is, through the mutual matching between the filter funnel 7 and the arc filter screen 20, the double filtering of the material can be realized, and further the filtering effect can be effectively improved, the side walls of the left and right sides of the arc filter screen 20 are respectively and fixedly connected with the second slide blocks, the inner walls of the left and right sides of the box body 1 are respectively provided with the second slide grooves matched with the second slide blocks, the lower part of the arc filter screen 20 near the left and right sides is respectively provided with the inclined plates 5, the bottom of the inclined plates 5 is fixedly connected with the top of the discharge pipe 6, the side walls of the inclined plates 5 are fixedly connected with the inner wall of the box body 1, the top of the arc filter screen 20 is provided with the rolling brush 19 contacted with the arc filter screen at the middle part, the rear wall of the rolling brush 19 is movably connected with the clip frame 18, the inner cavity of the clip frame 18 near the top is provided with the fixed rod 17 matched with the clip, and, the rear end of the fixed rod 17 extends out of the square frame 18 and is fixedly connected with the front wall of the rotary table 16 close to the top, the rear wall of the rotary table 16 is movably connected with the inner wall of the rear side of the box body 1, the second bearing is arranged in the middle of the rear wall of the rolling brush 19, the inner ring of the second bearing is fixedly connected with a second rotating shaft, the rear end of the second rotating shaft is fixedly connected with the front wall of the square frame 18 close to the bottom, the rear wall of the rotary table 16 is fixedly connected with a third rotating shaft, a third bearing matched with the third rotating shaft is arranged on the position, corresponding to the rear inner wall of the box body 1, of the box body 1 close to the bottom, a motor 21 is arranged, the rear end of the third rotating shaft penetrates through the inner ring of the third bearing and is fixedly connected with the output shaft of the motor 21, and the first brush 14, the straight plate 8, the flat plate 13, the circular tube 10, the extension spring 12, the T-, Go back to the shape frame 18, mutually support between motor 21 and the dead lever 17, thereby can realize brushing filtering funnel 7 and ARC filter screen 20, and then can effectually prevent that the impurity in the material from blockking up it, further can effectually improve its filtration efficiency, it is close to top fixedly connected with connecting rod 22 on the shape frame 18 back wall to go back, and the rear end fixedly connected with gyro wheel of connecting rod 22, seted up on the rear side inner wall of box 1 with gyro wheel assorted ARC roll groove, lie in middle fixedly connected with of department of discharging pipe 6 that is linked together rather than inside on the bottom of box 1, and be close to the left and right sides punishment respectively fixedly connected with supporting leg on the bottom of box 1, through hinge swing joint have with through-hole assorted dodge gate 4 on the left side lateral wall of box 1, and fixedly connected with sealing washer on the back wall of dodge gate 4, through first slider, first spout, Second slider, second spout, case lid 2 and the dodge gate 4 between mutually support to can realize convenient will filter funnel 7 and ARC filter net 20 and take out the box 1 outward, wash it, and then can effectual improvement filtration efficiency, motor 21 has control switch through external power cord electric connection, and motor 21's brand model is: XD-37GB 520.

The working principle is as follows: when the utility model is used, firstly, the motor 21 is started, materials are poured into the filter funnel 7 in the box body 1 through the feeding funnel 3, the rotating roller 9 in the filter funnel 7 is impacted to rotate, the stirring blade on the rotating roller 9 stirs the materials to enable the materials to uniformly fall into the filter funnel 7, thereby the impact force to the filter funnel 7 can be buffered, meanwhile, the straight plate 8 slides up and down under the action force of the circular tube 10, the T-shaped rod 11 and the expansion spring 12 under the gravity of the materials of the filter funnel 7, thereby the side wall of the filter funnel 7 and the first brush 14 can be mutually rubbed, the filter funnel 7 can be prevented from being blocked by the materials during filtering, the materials filtered by the filter funnel 7 fall onto the arc-shaped filter screen 20, the filtered materials are deposited at the bottom of the filter funnel 7, the arc-shaped filter screen 20 carries out secondary filtering on the materials, thereby can effectual improvement to the filter effect of material, meanwhile, motor 21 drives carousel 16 and rotates, dead lever 17 on the carousel 16 stirs back shape frame 18 and sways, thereby can make rolling brush 19 brush arc filter screen 20, and then can prevent that arc filter screen 20 from blockking up, further effectual improvement to the filter efficiency of material, the material after arc filter screen 20 filters flows from discharging pipe 6 along swash plate 5, after the completion is to the filter work of material, close motor 21, open case lid 2 and dodge gate 4, upwards take out respectively and filter funnel 7 and arc filter screen 20 forward, and then can be convenient rinse it.

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 filtering mechanism for cellulose acetate production, includes box (1), the top of box (1) is not sealed, and is close to bottom department on the antetheca of box (1) and has seted up through-hole, its characterized in that: the box is characterized in that a box cover (2) is movably connected to the top of the box body (1), a feeding funnel (3) is fixedly connected to the top of the box cover (2), the bottom of the feeding funnel (3) penetrates through the box cover (2) to be communicated with the inside of the box body (1), a filtering funnel (7) is arranged at the position, close to the top, of an inner cavity of the box body (1), a cover plate (15) matched with the filtering funnel is movably connected to the bottom of the filtering funnel (7), a plurality of uniformly distributed filtering holes are formed in the cover plate (15) and the filtering funnel (7) respectively, a plurality of uniformly distributed rotating rollers (9) are movably connected to the position, close to the top, of the positions between the front inner wall and the rear wall of the filtering funnel (7) from left to right in sequence, a plurality of uniformly distributed stirring blades are fixedly connected to the rotating rollers (9) in an annular shape, and straight plates (8) are, the bottom of the straight plate (8) is fixedly connected with the top of the filtering funnel (7), an arc-shaped filter screen (20) is arranged below the filtering funnel (7), the left side wall and the right side wall of the arc-shaped filter screen (20) are movably connected with the left inner wall and the right inner wall of the box body (1), a rolling brush (19) which is in contact with the arc-shaped filter screen is arranged at the middle position on the top of the arc-shaped filter screen (20), a clip-shaped frame (18) is movably connected onto the rear wall of the rolling brush (19), a fixing rod (17) which is matched with the clip-shaped frame (18) is arranged at the position, close to the top, of the inner cavity of the clip-shaped frame (18), a turntable (16) is arranged at the rear side of the clip-shaped frame (18), the rear end of the fixing rod (17) extends out of the clip-shaped frame (18) and is fixedly connected with the front wall of the turntable (16), the rear wall of the turntable (16) is movably connected with the inner wall, and the rear end fixedly connected with gyro wheel of connecting rod (22), set up on the rear side inner wall of box (1) with gyro wheel assorted arc roll groove, locate fixedly connected with discharging pipe (6) that is linked together rather than inside in the middle of lieing in on the bottom of box (1), and be close to the different fixedly connected with supporting legs of left and right sides punishment on the bottom of box (1), have through hinge swing joint and through-hole assorted dodge gate (4) on the left side lateral wall of box (1), and fixedly connected with sealing washer on the back wall of dodge gate (4).

2. A filter means for cellulose acetate production according to claim 1 wherein: the side wall of one side, far away from each other, of each straight plate (8) is respectively and fixedly connected with a first sliding block, the inner walls of the left side and the right side of the box body (1) are respectively provided with a first sliding groove matched with the first sliding block, the bottom of each straight plate (8) is provided with a round pipe (10) in contact with the straight plate, a T-shaped rod (11) is arranged in each round pipe (10), a telescopic spring (12) is fixedly connected between the top of each T-shaped rod (11) and the top of the inner cavity of each round pipe (10), the bottom of each round pipe (10) is provided with a through hole matched with the T-shaped rod (11), the bottom of each T-shaped rod (11) penetrates through the through hole to extend to the lower part of each round pipe (10) to be fixedly connected with a flat plate (13), the side wall of each flat plate (13) is fixedly connected with the inner wall of the box body (1), and the side wall of one, and the side wall of the first brush (14) is in contact with the side wall of the filter funnel (7).

3. A filter means for cellulose acetate production according to claim 1 wherein: the front wall and the rear wall of the rotating roller (9) are respectively and fixedly connected with a first rotating shaft, a first bearing matched with the front inner wall and the rear inner wall of the filtering funnel (7) is installed at a position corresponding to the first rotating shaft, and the front end and the rear end of the first rotating shaft respectively penetrate through the inner ring of the first bearing and are fixedly connected with the first bearing.

4. A filter means for cellulose acetate production according to claim 1 wherein: fixedly connected with second slider respectively on the left and right sides lateral wall of ARC filter screen (20), and set up respectively rather than assorted second spout on the left and right sides inner wall of box (1) and the corresponding position of second slider, ARC filter screen's (20) below is close to left and right sides department and is provided with swash plate (5) respectively, and the top fixed connection of the bottom of swash plate (5) and discharging pipe (6) to the lateral wall of swash plate (5) and the inner wall fixed connection of box (1).

5. A filter means for cellulose acetate production according to claim 1 wherein: the utility model discloses a motor, including the rolling brush (19), the rear wall of rolling brush (19) is located the centre and is installed the second bearing, and the inner circle fixedly connected with second pivot of second bearing, and the rear end of second pivot is close to bottom department fixed connection with the antetheca of returning shape frame (18), fixedly connected with third pivot on the rear wall of carousel (16), and install rather than assorted third bearing on the rear side inner wall of box (1) and the corresponding position of third pivot, be close to bottom department on the rear wall of box (1) and install motor (21), and the rear end of third pivot passes the inner circle of third bearing and the output shaft fixed connection of motor (21).