CN210814222U

CN210814222U - Carboxyl butyronitrile latex ejection of compact filter

Info

Publication number: CN210814222U
Application number: CN201920942517.0U
Authority: CN
Inventors: 杨玉伟
Original assignee: Shijiazhuang Hongtai Rubber Co ltd
Current assignee: Shijiazhuang Hongtai Rubber Co ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-06-23
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a carboxyl butyronitrile latex ejection of compact filter, including demountable installation on the discharging pipe and with the casing of discharging pipe intercommunication, and the entrance point of casing and exit end be in respectively with the discharging pipe upstream with the downstream pipe split station time, the entrance point of casing passes through the articulated elements and rotates with upstream pipe to be connected, in the casing is inside to be connected with the filter core through the rotating assembly rotation of installing on the casing, the filter core has the inner wall that strikes the filter core at the material that flows by upstream pipe and rotates to constitute the filter residue equipartition in on the inner wall of filter core. The utility model has the characteristics of avoid impurity to concentrate on filter core local position and cause the filter core damaged, be applicable to the filtration technical field of impurity such as granule, material piece and plastify thing in the carboxyl butyronitrile latex ejection of compact process of carboxyl butyronitrile latex.

Description

Carboxyl butyronitrile latex ejection of compact filter

Technical Field

The utility model belongs to the technical field of filter impurity such as granule, material piece and plastify thing in the carboxyl butyronitrile latex ejection of compact process, specifically speaking relates to a carboxyl butyronitrile latex ejection of compact filter.

Background

Because the carboxylic butadiene-acrylonitrile latex contains impurities such as particles, lumps, plastified substances and the like, a filter is needed to filter the impurities. However, the filter is clogged at the position of the filter screen at the outlet of the filter by impurities during the use process, so that the service life of the filter screen is too short, the pressure borne by the filter screen at the position is too high due to partial blockage, the filter screen is damaged due to untimely replacement of the filter screen, and the continuity and stability of the production are affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a avoid impurity to concentrate on filter core local position and cause damaged carboxylated butyronitrile latex ejection of compact filter of filter core.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a carboxyl butyronitrile latex ejection of compact filter, including demountable installation on the discharging pipe and with the casing of discharging pipe intercommunication, and the entrance point of casing and exit end be in respectively with the discharging pipe upstream with the downstream pipe split station when, the entrance point of casing passes through the articulated elements and rotates with upstream pipe to be connected, in the casing is inside to be connected with the filter core through installing the runner assembly rotation on the casing, the filter core has the inner wall that strikes the filter core at the material that flows by upstream pipe and rotates to constitute the filter residue equipartition in on the inner wall of filter core.

Furthermore, a first flange is formed at the edge of the inlet end of the shell, a second flange matched with the first flange is formed at one end, close to the shell, of the upstream pipe, and the first flange and the second flange are fastened through the hinge piece and the plurality of locking screws.

Furthermore, the locking screw rod is hinged on the outer wall of the shell, openings which are arranged corresponding to the locking screw rod and used for turning and clamping the locking screw rod are respectively arranged on the first flange and the second flange, and the locking screw rod is clamped in the two corresponding openings and locks the first flange and the second flange through a locking nut.

Furthermore, the bottom of the shell is communicated with a residue discharge pipe, and a residue discharge valve is installed on the residue discharge pipe.

Furthermore, the articulated elements include the first body of rod and the second body of rod of tip articulated each other, in the first body of rod is kept away from its articulated one end and is formed with the dog, in threaded connection has adjusting nut on the second body of rod.

Furthermore, the rotating assembly comprises a bearing assembled on the bottom of the shell, a rotating rod extending into the shell from the outside of the shell is coaxially assembled on the bearing, and the filter element is detachably connected to one end, extending into the shell, of the rotating rod.

Furthermore, a blind hole which is coincident with the axis of the rotating rod is formed in one end, extending into the shell, of the rotating rod, a through hole is formed in the bottom wall of the filter element, and the filter element is fastened on the rotating rod through fixing bolts penetrating through the aligned through hole and the blind hole.

Furthermore, a cover shell for covering the part of the rotating component extending out of the shell body is detachably connected to the outer side of the bottom wall of the shell body.

Furthermore, follow on the diapire of casing the circumference interval of bearing is equipped with a plurality of spacing archs, in on the lid shell and with each spacing protruding corresponding position department open respectively have with spacing protruding looks adaptation spacing hole, the lid shell with the casing through a plurality of respectively with corresponding spacing protruding threaded connection and with the positioning bolt fastening that the lid shell surface offseted.

The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in: the shell is arranged on the discharging pipe, when the inlet end and the outlet end of the shell are positioned at splitting stations respectively with an upstream pipe and a downstream pipe of the discharging pipe, the inlet end of the shell is rotationally connected with the upstream pipe through an articulated piece, when a filter element in the shell is dirty and blocked, the shell is split with the upstream pipe and the downstream pipe only by closing valves on the upstream pipe and the downstream pipe of the discharging pipe, and the shell is manually turned over under the action of the articulated piece, so that the filter element in the shell is convenient to take out, clean and replace; and because the filter core rotates through the runner assembly and connects in the casing, the material is gone into in the filter core and is strikeed on the inner wall of filter core by the upper reaches pipe current, make the filter core slowly rotate under the effect of impact force, the material passes through the filter core and filters the back and get into the downstream pipe, from this can know, because the filter core slowly rotates, make after filtering remain in the filter core granule, the material piece, impurity equipartition such as plastify in the filter core, and avoid impurity concentration in the filter core and the local of downstream pipe intercommunication, make the life cycle extension of filter core, and then improved the continuity and the stability of production.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 3 is a schematic structural view of a partial shell of the embodiment of the present invention for removing the residual pipe;

FIG. 4 is a sectional view of the structure of the partial shell of the embodiment of the present invention with the residual pipe removed;

fig. 5 is a schematic structural view of a cover shell according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a filter element according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a hinge assembly according to an embodiment of the present invention.

Labeling components: 1-shell, 2-filter element, 201-through hole, 3-rotating rod, 4-bearing, 5-first flange, 6-outlet end, 7-upstream pipe, 8-trumpet pipe, 9-second flange, 10-hinged part, 1001-first rod body, 1002-second rod body, 1003-adjusting nut, 1004-stop block, 11-locking screw rod, 12-connecting lug, 13-limiting bulge, 14-cover shell, 15-limiting hole, 16-positioning bolt, 17-residual discharge pipe and 18-residual discharge valve.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.

Example A carboxylated nitrile latex discharge filter

The embodiment discloses a carboxylated nitrile latex discharging filter, which comprises a shell 1, a filter element 2, a rotating assembly, a hinge 10 and a cover shell 14, as shown in figures 1 to 7. Wherein, the shell 1 is arranged between an upstream pipe 7 and a downstream pipe of the discharge pipe, the shell 1 is of a cylindrical structure, the upper end of the shell 1 is opened for the filter element 2 to be assembled in the shell 1, a first flange 5 is constructed at the rim of the upper end (i.e. inlet end) of the housing 1 by means of welding, the upstream pipe 7 is provided at its end adjacent to the housing 1 with a second flange 9 adapted to the first flange 5 by welding, a plurality of locking screws 11 are hinged on the circumferential side wall of the housing 1 by a plurality of connecting lugs 12, and the locking screws 11 are uniformly arranged along the circumferential direction of the housing 1, the first flange 5 and the second flange 9 are respectively provided with a gap corresponding to the locking screw 11, the gap is used for the locking screw 11 to be clamped and turned, an operator rotates the locking screw 11 to clamp the locking screw in the two corresponding gaps, and the first flange 5 and the second flange 9 are locked by a lock nut threadedly coupled to the lock screw 11. The hinge 10 includes a first rod 1001 and a second rod 1002, the ends of the first rod 1001 and the second rod 1002 close to each other are hinged to each other, a stopper 1004 is configured at the end of the first rod 1001 far away from the end of the first rod which is hinged to the first rod 1002, an adjusting nut 1003 is connected to the second rod 1002 in a threaded manner, the hinge 10 penetrates through the first flange 5 and the second flange 9, and the stopper 1004 and the adjusting nut 1003 are respectively located at the ends of the first flange 5 and the second flange 9 far away from each other. When dirty stifled back of casing 1 internal filter element 2, only need close the upstream pipe 7 and the valve on the downstream pipe of discharging pipe, with casing 1 and upstream pipe 7 and downstream pipe split, because the effect of articulated elements 10, manual upset casing 1 makes the convenient filter element 2 of casing 1 take out and wash, change.

The rotating assembly of the present embodiment preferably has a structure, as shown in fig. 3 and 4, that the rotating assembly includes a bearing 4 mounted on the bottom of the housing 1, two axial ends of the bearing 4 are respectively located on the inner side and the outer side of the housing 1, a rotating rod 3 extending from the outside of the housing 1 into the housing 1 is mounted on the bearing 4, and the axes of the rotating rod 3, the housing 1 and the bearing 4 are overlapped. Filter core 2 can be dismantled and connect the one end that stretches into casing 1 at bull stick 3, and the preferred connected mode of filter core 2 and bull stick 3 does, and the one end that stretches into casing 1 at bull stick 3 is opened has the blind hole with 3 axis coincidences of bull stick, and it has through-hole 201 to open on the diapire of filter core 2, and through-hole 201 and the blind hole fixing bolt fastening that filter core 2 aligns through passing are on bull stick 3. The exit end 6 of the upper reaches pipe 7 of discharging pipe is connected with horn pipe 8, the big footpath end of horn pipe 8 and the entrance point fixed connection of casing 1, and the big footpath of horn pipe 8 holds the radial of skew filter core 2 of ejection of compact direction, make the material flow out by horn pipe 8 like this and assault the inner wall of filter core 2 and provide power for the rotation of filter core 2 aslope, because filter core 2 keeps slow rotatory state constantly, the filter residue is being filtered by filter core 2 and evenly distributes on the inner wall of filter core 2, and then avoid filtering the back and remain the granule in filter core 2, the material piece, impurity concentration such as plastify thing is in the part of filter core 2 with the downstream pipe intercommunication, the life cycle of filter core 2 has been prolonged.

In this embodiment, in order to prevent the material in the casing 1 from flowing out of the casing 1 from the rotating component and simultaneously play a role in protecting the rotating component, as shown in fig. 3 and 5, a cover shell 14 for covering the part of the rotating component extending out of the casing 1 is detachably connected to the outer side of the bottom wall of the casing 1, a plurality of limiting protrusions 13 are welded to the bottom wall of the casing 1 at intervals along the circumferential direction of the bearing 4, limiting holes 15 adapted to the limiting protrusions 13 are respectively formed in positions on the cover shell 14 corresponding to the limiting protrusions 13, and the cover shell 14 and the casing 1 are fastened by a plurality of positioning bolts 16 which are respectively in threaded connection with the corresponding limiting protrusions 13 and abut against the outer surface of the cover shell 14. In order to seal the cover shell 14 more sufficiently, a seal ring is provided between the end faces of the cover shell 14 and the housing 1 which are close to each other.

In the present embodiment, in order to ensure emptying of the housing 1 when replacing or removing the filter element 2 in the housing 1, as shown in fig. 2, a residual discharge pipe 17 is connected to the bottom of the housing 1, and a residual discharge valve 18 is attached to the residual discharge pipe 17.

The embodiment of the utility model provides a theory of operation as follows:

because the filter element 2 is rotationally connected in the shell 1 through the rotating assembly, the material flows into the filter element 2 through the upstream pipe 7 and impacts on the inner wall of the filter element 2, the filter element 2 is enabled to slowly rotate under the action of impact force, the material is filtered by the filter element 2 and then enters the downstream pipe, therefore, the filter element 2 slowly rotates, impurities such as particles, material blocks, plastifying materials and the like remained in the filter element 2 after filtering are uniformly distributed in the filter element 2, the impurities are prevented from being concentrated on the part of the communication between the filter element 2 and the downstream pipe, the service cycle of the filter element 2 is prolonged, and the continuity and the stability of production are further improved; when dirty stifled back of casing 1 inner filter element 2, only need close the upstream pipe 7 of discharging pipe and the valve on the downstream pipe, open and put incomplete valve 18, with the material unloading in the casing 1, later with casing 1 and upstream pipe 7 and downstream pipe split, because the effect of articulated elements 10, manual upset casing 1, the use tool is with fixing bolt spiral unloading, demolishs filter element 2, cleans and changes filter element 2, at the clean filter element 2 of dress after repairing, screws fixing bolt.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.

Claims

1. A carboxylated nitrile latex discharging filter is characterized in that: including demountable installation on the discharging pipe and with the casing of discharging pipe intercommunication, and the entrance point of casing and exit end be in respectively with the discharging pipe upstream pipe with during downstream pipe split station, the entrance point of casing passes through the articulated elements and rotates with upstream pipe to be connected, in the casing is inside to rotate through the runner assembly who installs on the casing to be connected with the filter core, the filter core has to strike the inner wall of filter core and rotate by the material that upstream pipe flows to constitute the filter residue equipartition in on the inner wall of filter core.

2. The carboxylated nitrile latex tapping filter according to claim 1, wherein: a first flange is formed on the edge of the inlet end of the shell, a second flange matched with the first flange is formed at one end, close to the shell, of the upstream pipe, and the first flange and the second flange are fastened through the hinge piece and the locking screws.

3. The carboxylated nitrile latex tapping filter according to claim 2, characterized in that: the locking screw rod is hinged to the outer wall of the shell, openings which correspond to the locking screw rod and are used for the locking screw rod to turn and clamp are respectively formed in the first flange and the second flange, the locking screw rod is clamped in the two corresponding openings, and the first flange and the second flange are locked through the locking nuts.

4. The carboxylated nitrile latex tapping filter according to claim 1, wherein: the bottom of the shell is communicated with a residue discharge pipe, and a residue discharge valve is arranged on the residue discharge pipe.

5. A carboxylated nitrile latex tapping filter according to any of the claims from 1 to 4, characterized in that: the articulated elements include the first body of rod and the second body of rod of tip articulated each other, in the first body of rod is kept away from its articulated one end and is formed with the dog, in threaded connection has adjusting nut on the second body of rod.

6. A carboxylated nitrile latex tapping filter according to any of the claims from 1 to 4, characterized in that: the rotating assembly comprises a bearing assembled on the bottom of the shell, a rotating rod extending into the shell from the outside of the shell is coaxially assembled on the bearing, and the filter element is detachably connected to one end, extending into the shell, of the rotating rod.

7. The carboxylated nitrile latex tapping filter according to claim 6, wherein: and a blind hole which is coincident with the axis of the rotating rod is formed in one end, extending into the shell, of the rotating rod, a through hole is formed in the bottom wall of the filter element, and the filter element is fastened on the rotating rod through fixing bolts penetrating through the aligned through hole and the blind hole.

8. The carboxylated nitrile latex tapping filter according to claim 6, wherein: and a cover shell used for covering the part of the rotating component extending out of the shell body is detachably connected to the outer side of the bottom wall of the shell body.

9. The carboxylated nitrile latex tapping filter according to claim 8, wherein: the bearing is arranged on the bottom wall of the shell, a plurality of limiting bulges are arranged on the bottom wall of the shell at intervals along the circumferential direction of the bearing, limiting holes matched with the limiting bulges are formed in the positions, corresponding to the limiting bulges, of the cover shell respectively, and the cover shell and the shell are fastened through a plurality of positioning bolts which are respectively connected with the corresponding limiting bulges in a threaded manner and abut against the outer surface of the cover shell.