CN212396188U

CN212396188U - Nitrile rubber production gas cleaning device

Info

Publication number: CN212396188U
Application number: CN202020873491.1U
Authority: CN
Inventors: 邓继辉
Original assignee: Mengla Golden Rubber Co ltd
Current assignee: Mengla Golden Rubber Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-01-26
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a nitrile rubber produces gas cleaning device relates to nitrile rubber and relevant device technical field. The utility model discloses a filtering mechanism, filtering mechanism include filter screen, active carbon filter screen, side riser, second grade filter screen, fine filter screen of glass and one-level filter screen, and the bilateral symmetry is connected with the upper junction plate on the upper junction plate, and the upper junction plate passes through the mounting screw on the up end of side riser, and the bilateral symmetry welding has lower connecting plate on the one-level filter screen, and lower connecting plate passes through the mounting screw on the lower terminal surface of side riser, and the bilateral symmetry is connected with the third connecting block on the active carbon filter screen. The utility model discloses a set up side riser, lower junction plate, first mounting panel, screw, second mounting panel, third mounting panel, slider and upper junction plate structure for the user can follow filtering mechanism the utility model discloses an inside is dismantled, and the user can be to the independent change of spare part on the filtering mechanism.

Description

Nitrile rubber production gas cleaning device

Technical Field

The utility model belongs to the technical field of butadiene-acrylonitrile rubber and relevant device, especially, relate to a butadiene-acrylonitrile rubber produces gas cleaning device.

Background

The nitrile rubber is prepared from butadiene and acrylonitrile by an emulsion polymerization method, is mainly produced by a low-temperature emulsion polymerization method, and has the advantages of excellent oil resistance, higher wear resistance, better heat resistance and strong bonding force. Can produce the flue gas at the in-process of nitrile rubber production, if directly arrange the flue gas to the atmosphere, can lead to the atmosphere to pollute, in order to embody the environmental protection, need use nitrile rubber production gas cleaning device to purify the flue gas, however, current nitrile rubber production gas cleaning device has following not enoughly: first, the unable quick dismantlement of filter mechanism from nitrile rubber production gas cleaning device of user gets off, and then makes the user can not carry out independent maintenance to filter mechanism, needs nitrile rubber production facility to shut down about 2 days (the statistics through the user is on average 1.5 days). Second, the filter mechanism among the current nitrile rubber production flue gas purification device constructs as an organic whole for the user can not carry out independent maintenance to the part in the filter mechanism and change, leads to the filter mechanism in case there is the damage, just needs to change whole filter mechanism, and the cost is higher. Therefore, there is a need for improvement to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a butadiene acrylonitrile rubber produces gas cleaning device, through setting up side riser, lower connecting plate, first mounting panel, screw, second mounting panel, third mounting panel, slider and upper junction plate structure, solved the problem that the filtering mechanism in the current butadiene acrylonitrile rubber produces gas cleaning device has unable dismantlement and filtering mechanism formula structure as an organic whole.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a nitrile rubber production gas cleaning device, includes filtering mechanism, filtering mechanism includes filter screen, active carbon filter screen, side riser, second grade filter screen, fine filter screen of glass and one-level filter screen.

Go up the filter screen on bilateral symmetry and be connected with the upper junction plate, the upper junction plate passes through the screw mounting on the up end of side riser, the welding of bilateral symmetry has lower connecting plate on the one-level filter screen, the connecting plate passes through the screw mounting down on the lower terminal surface of side riser, bilateral symmetry is connected with the third connecting block on the active carbon filter screen, the symmetrical welding has the third mounting panel around on the third connecting block, bilateral symmetry is connected with the second connecting block on the second grade filter screen, the symmetrical welding has the second mounting panel around on the second connecting block, bilateral symmetry is connected with first connecting block on the fine filter screen of glass, symmetrical welding has first mounting panel around on the first connecting block, first mounting panel, second mounting panel and third mounting panel all install on the side riser through the screw.

The one end welding of side riser has the slider, the slider passes through spout and upper shed case sliding connection, the spout has been seted up to the inside left and right sides lateral wall centre symmetry of upper shed case.

Further, it is preferred that four corners of the lower end surface of the upper opening box are welded with mounting brackets, an air inlet pipe is connected to the middle position of the lower end surface of the upper opening box, and a lower valve is connected to the air inlet pipe.

Further, it is preferable that one side of the upper end face of the upper opening box is connected with a bearing, the upper opening box is rotatably connected with a connecting shaft through the bearing, and the connecting shaft is welded in the middle of the lower end face of the cover plate.

Further, preferably, an exhaust pipe is connected to the middle position of the upper end surface of the cover plate, and an upper valve is connected to the exhaust pipe.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up side riser and slider structure, the welding has the slider on the side riser, has seted up the spout on the lateral wall of upper shed case, and the slider passes through spout and upper shed case sliding connection, so for the user only needs to exert ascending pulling force to the side riser, just can move out the inside of filter mechanism from the upper shed case, and then makes the user to carrying out the operational environment that the filter mechanism overhauld according to actual conditions selection.

2. The utility model discloses a set up the lower junction plate, first mounting panel, the screw, the second mounting panel, third mounting panel and upper junction plate structure, the lower junction plate passes through the mounting screw on the side riser, first mounting panel passes through the mounting screw on the side riser, the second mounting panel passes through the mounting screw on the side riser, the third mounting panel passes through the mounting screw on the side riser, the upper junction plate passes through the mounting screw on the side riser, so, make that the user can be independent to last filter screen, the active carbon filter screen, the second grade filter screen, fine filter screen of glass and one-level filter screen carry out the dismouting, and then make the user can maintain the change to the spare part independence on the filter mechanism.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view schematically illustrating the present invention;

FIG. 2 is a schematic cross-sectional view of the middle cover plate of the present invention;

FIG. 3 is a schematic cross-sectional view of the upper open box of the present invention;

fig. 4 is a schematic structural diagram of the middle filtering mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a cover plate; 2. an exhaust pipe; 3. an upper valve; 4. an air inlet pipe; 5. a lower valve; 6. mounting a bracket; 7. an upper open box; 8. a through hole; 9. a bolt; 10. a connecting shaft; 11. a bearing; 12. an internal thread groove; 13. a chute; 14. a filtering mechanism; 15. a filter screen is arranged; 16. an active carbon filter screen; 17. a lateral vertical plate; 18. a secondary filter screen; 19. a glass fiber filter screen; 20. a first-stage filter screen; 21. a first connection block; 22. a lower connecting plate; 23. a first mounting plate; 24. a screw; 25. a second connecting block; 26. a second mounting plate; 27. a third mounting plate; 28. a slider; 29. an upper connecting plate; 30. and a third connecting block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 4, the utility model relates to a smoke purification device for nitrile rubber production, which comprises a filtering mechanism 14, wherein the filtering mechanism 14 comprises an upper filtering net 15, an activated carbon filtering net 16, a side vertical plate 17, a secondary filtering net 18, a glass fiber filtering net 19 and a primary filtering net 20.

The upper filter screen 15 is connected with upper connecting plates 29 in bilateral symmetry, the upper connecting plates 29 are mounted on the upper end surfaces of the side vertical plates 17 through screws 24, the first-stage filter screen 20 is welded with lower connecting plates 22 in bilateral symmetry, and the lower connecting plates 22 are mounted on the lower end surfaces of the side vertical plates 17 through the screws 24.

Bilateral symmetry is connected with third connecting block 30 on the active carbon filter screen 16, the symmetry welding has third mounting panel 27 around on the third connecting block 30, bilateral symmetry is connected with second connecting block 25 on the second grade filter screen 18, the symmetry welding has second mounting panel 26 around on the second connecting block 25, bilateral symmetry is connected with first connecting block 21 on the fine filter screen 19 of glass, the symmetry welding has first mounting panel 23 around on the first connecting block 21, first mounting panel 23, second mounting panel 26 and third mounting panel 27 are all installed on side riser 17 through screw 24.

When the user moves the filtering mechanism 14 out of the upper opening box 7, the user applies an external force to the screw 24 until the screw 24 is detached from the side vertical plate 17, and then the user can detach the first mounting plate 23 from the side vertical plate 17, so that the user can separate the first connecting block 21 from the side vertical plate 17, and further the user can detach the glass fiber filtering net 19 from the side vertical plate 17, otherwise, the user can mount the screw 24 on the side vertical plate 17, and further the first mounting plate 23 on the side vertical plate 17, so that the first connecting block 21 is mounted on the side vertical plate 17, and further the user can mount the glass fiber filtering net 19 between the side vertical plates 17, and similarly, the user can mount and dismount the upper filtering net 15, the activated carbon filtering net 16, the secondary filtering net 18 and the primary filtering net 20 respectively according to the above-mentioned manner of mounting and dismounting the glass fiber filtering net 19, therefore, a user can independently disassemble and assemble the upper filter screen 15, the activated carbon filter screen 16, the secondary filter screen 18, the glass fiber filter screen 19 and the primary filter screen 20.

As shown in fig. 3 and 4, a sliding block 28 is welded at one end of the side vertical plate 17, the sliding block 28 is connected with the upper opening box 7 in a sliding manner through a sliding groove 13, the sliding groove 13 is symmetrically formed in the middle of the left side wall and the right side wall of the interior of the upper opening box 7, after the cover plate 1 is completely opened by a user, the user applies an upward external force to the side vertical plate 17, so that the sliding block 28 can slide upward through the sliding groove 13 in the interior of the upper opening box 7, and further drive the side vertical plate 17 to move upward out of the interior of the upper opening box 7, so that the user can move the filtering mechanism 14 out of the interior of the upper opening box 7, whereas, when the user applies a downward external force to the side vertical plate 17, the sliding block 28 can slide downward through the sliding groove 13 in the interior of the upper opening box 7, and further drive the side vertical plate 17 to move downward, and further drive the side vertical, so that the user can move the filter mechanism 14 into the interior of the upper open box 7.

Wherein as shown in fig. 1, 3, installing support 6 has all been welded at four corners of lower terminal surface of upper shed case 7, be connected with intake pipe 4 on the lower terminal surface intermediate position of upper shed case 7, be connected with lower valve 5 on the intake pipe 4, the user passes through the screw and fixes installing support 6 on butadiene acrylonitrile rubber apparatus for producing, or the user welds installing support 6 on butadiene acrylonitrile rubber apparatus for producing, then, the user communicates intake pipe 4 with butadiene acrylonitrile rubber apparatus for producing, then, the user opens lower valve 5, can make the flue gas pass through the inside of the leading-in upper shed case 7 of intake pipe 4, vice versa, when the user closes lower valve 5, make the flue gas can not pass through the inside of the leading-in upper shed case 7 of intake pipe 4, so, make the user can control lower valve 5 and control the flue gas whether can pass through the inside of the leading-in upper shed case 7.

As shown in fig. 2 and 3, a bearing 11 is connected to one side of the upper end surface of the upper open box 7, the upper open box 7 is rotatably connected to a connecting shaft 10 through the bearing 11, the connecting shaft 10 is welded to the middle position of the lower end surface of the cover plate 1, a through hole 8 is formed in the cover plate 1, the cover plate 1 is connected to a bolt 9 through the through hole 8, the bolt 9 is connected to the upper open box 7 through an internal thread groove 12, an internal thread groove 12 is formed in the upper end surface of the upper open box 7, a user applies a clockwise external force to the bolt 9 to rotate the bolt 9 clockwise inside the internal thread groove 12, so that the locking of the bolt 9 to the cover plate 1 can be released, then the user applies an external force to the cover plate 1 to rotate the connecting shaft 10 on the upper open box 7 through the bearing 11, so that the cover plate 1 can be rotated, so that the cover plate 1 can be completely opened by the user, and then the bolt 9 can be used for locking the cover plate 1, so that the cover plate 1 is fixed on the upper opening box 7, and thus, the position of the cover plate 1 can be adjusted by a user.

Wherein as shown in fig. 2, be connected with blast pipe 2 on the up end intermediate position of apron 1, be connected with valve 3 on blast pipe 2, after the user opened valve 3, can make the inside flue gas of upper shed case 7 can discharge through blast pipe 2, otherwise, after the user closed valve 3, make the inside flue gas of upper shed case 7 can not discharge through blast pipe 2, so, make the user can control valve 3 and control whether the flue gas can discharge through blast pipe 2.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a nitrile rubber production gas cleaning device, includes filtering mechanism (14), its characterized in that: the filtering mechanism (14) comprises an upper filtering net (15), an active carbon filtering net (16), a side vertical plate (17), a secondary filtering net (18), a glass fiber filtering net (19) and a primary filtering net (20);

go up bilateral symmetry on filter screen (15) and be connected with upper junction plate (29), upper junction plate (29) are installed on the up end of side riser (17) through screw (24), bilateral symmetry welding has lower connecting plate (22) on one-level filter screen (20), lower connecting plate (22) are installed on the lower terminal surface of side riser (17) through screw (24), bilateral symmetry is connected with third connecting block (30) on active carbon filter screen (16), symmetrical welding has third mounting panel (27) around on third connecting block (30), bilateral symmetry is connected with second connecting block (25) on second filter screen (18), symmetrical welding has second mounting panel (26) around on second connecting block (25), bilateral symmetry is connected with first connecting block (21) on fine filter screen (19) of glass, symmetrical welding has first mounting panel (23) around on first connecting block (21), the first mounting plate (23), the second mounting plate (26) and the third mounting plate (27) are mounted on the side vertical plate (17) through screws (24);

the one end welding of side riser (17) has slider (28), slider (28) pass through spout (13) and upper shed case (7) sliding connection, spout (13) have been seted up to the inside left and right sides wall middle symmetry of upper shed case (7).

2. The nitrile rubber production flue gas purification device according to claim 1, wherein mounting brackets (6) are welded at four corners of the lower end surface of the upper opening box (7), an air inlet pipe (4) is connected to the middle position of the lower end surface of the upper opening box (7), and a lower valve (5) is connected to the air inlet pipe (4).

3. The nitrile rubber production flue gas purification device according to claim 1, wherein one side of the upper end surface of the upper opening box (7) is connected with a bearing (11), the upper opening box (7) is rotatably connected with a connecting shaft (10) through the bearing (11), and the connecting shaft (10) is welded at the middle position of the lower end surface of the cover plate (1).

4. The nitrile rubber production flue gas purification device according to claim 3, wherein the middle position of the upper end surface of the cover plate (1) is connected with an exhaust pipe (2), and the exhaust pipe (2) is connected with an upper valve (3).