CN216629879U

CN216629879U - Filter pressing device of triphenyl phosphite

Info

Publication number: CN216629879U
Application number: CN202122799823.3U
Authority: CN
Inventors: 曾繁馨; 雷树敏; 缪栋; 孙秋新
Original assignee: Jiangsu Changqingshu New Material Technology Co ltd
Current assignee: Jiangsu Changqingshu New Material Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-31
Anticipated expiration: 2031-11-16

Abstract

The utility model relates to the technical field of triphenyl phosphite production, in particular to a filter pressing device for triphenyl phosphite, which comprises: the filter pressing device comprises a filter pressing device body, the filter pressing device body comprises a filter pressing tank, a mounting groove is formed in the side wall of the filter pressing tank, a top cover is installed on the top surface of the filter pressing tank, a fixture block is installed at the edge of the bottom surface of the top cover, a feed inlet is installed on the top surface of the top cover, a pressurizing port is fixedly installed on one side of the feed inlet, a limiting ring is fixedly connected to the inner wall of the filter pressing tank, and a filter basket is movably installed on the inner side of the limiting ring. The filter-pressing tank is provided with the scraping rod, so that solid particles on the inner wall of the filter bag can be scraped, the particles are gathered on the bottom surface of the filter bag, meanwhile, the solid particles can be conveyed upwards through the auger and flow out of the filter-pressing tank through the material guide pipe, the solid particles are cleaned conveniently, and the filtering speed of materials is ensured.

Description

Filter pressing device of triphenyl phosphite

Technical Field

The utility model relates to the technical field of triphenyl phosphite production, in particular to a filter pressing device for triphenyl phosphite.

Background

Triphenyl phosphite is used as an antioxidant and stabilizer for many polymers and has a good synergistic effect with many phenolic antioxidants.

Triphenyl phosphite is generally prepared by esterification, acid discharge and distillation processes at present, wherein the distillation process needs high-temperature conditions, easy coking, energy consumption and long working time.

Therefore, in order to solve the above problems, a filter press apparatus for triphenyl phosphite has been proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a filter pressing device for triphenyl phosphite, which aims to solve the problems that the prior triphenyl phosphite in the background art generally adopts esterification, acid discharge and distillation processes, wherein the distillation process needs high-temperature conditions, is easy to coke, consumes energy and is long in working time.

In order to achieve the purpose, the utility model provides the following technical scheme: triphenyl phosphite's filter pressing device includes:

the filter pressing device comprises a filter pressing device body, wherein the filter pressing device body comprises a filter pressing tank, a mounting groove is formed in the side wall of the filter pressing tank, a top cover is installed on the top surface of the filter pressing tank, a clamping block is fixedly installed at the edge of the bottom surface of the top cover, a feed inlet is fixedly installed on the top surface of the top cover, a pressurizing opening is fixedly installed on one side of the feed inlet, a limiting ring is fixedly connected to the inner wall of the filter pressing tank, a filter basket is movably installed on the inner side of the limiting ring, and a filter bag is movably installed on the inner side of the filter basket;

the edulcoration structure, the edulcoration structure includes the urceolus, the inboard at the filter bag is installed to the urceolus, the internally mounted of urceolus has the auger, the bottom fixedly connected with of auger scrapes the pole, the top fixedly connected with motor of auger, the top fixedly connected with passage of urceolus, fixedly connected with mount on the lateral wall of urceolus.

Preferably, the bottom end of the filter pressing tank is fixedly connected with supporting legs, the filter pressing tank is fixedly connected with the top cover through bolts, and the clamping blocks are inserted in the mounting grooves.

Preferably, the bottom surface of the fixture block is an arc surface, the cross section of the mounting groove is of a U-shaped structure, and the bottom surface of the fixture block and the inner wall of the mounting groove are provided with sealing gaskets.

Preferably, the top end of the filter basket is attached to the top surface of the limiting ring, the top end of the filter bag is fixedly connected with a fixing ring, and the top end of the fixing ring is attached to the top surface of the filter basket.

Preferably, the bottom of urceolus is exposed to the bottom of auger, the top of urceolus is exposed to the top of auger, and the top of auger is located the inside of passage, scrape the inner wall laminating of pole and filter bag.

Preferably, the motor is fixedly installed on the top surface of the guide pipe, the guide pipe is installed in an inclined mode, one end of the guide pipe is exposed out of the interior of the filter-pressing tank through the installation groove, the fixing frame is in contact with the top surface of the fixing ring, and the top end of the fixing frame is attached to the inner wall of the filter-pressing tank.

Compared with the prior art, the utility model has the beneficial effects that: the filter-pressing tank is provided with the scraping rod, so that solid particles on the inner wall of the filter bag can be scraped, the particles are gathered on the bottom surface of the filter bag, meanwhile, the solid particles can be conveyed upwards through the auger and flow out of the filter-pressing tank through the material guide pipe, the solid particles are cleaned conveniently, and the filtering speed of materials is ensured.

1. Be provided with the auger and scrape the pole, through starter motor, can drive the inside auger of urceolus rotatory, the auger can drive the inboard pole rotation of scraping of filter bag, can scrape adnexed solid particle on the filter bag inner wall, in order to keep the clean and tidy of filter bag inner wall, the material of being convenient for passes through the filter bag fast, and the solid particle who scrapes down can be in the bottom gathering of filter bag, then rotatory auger can be carried solid particle to the upper end of urceolus, and flow out from the urceolus top, flow out via the passage finally, in order to realize automatic edulcoration.

2. Be provided with mounting groove and fixture block, when the edulcoration structrual installation, the passage card is in the inboard of mounting groove to when the top cap is connected with the filter-pressing jar, the fixture block is fixed the upper end of passage, makes the passage fix between filter-pressing jar and top cap, improves the stability of edulcoration structure at filter pressing device body internally mounted, and through sealed the pad, can avoid the material to spill over to the internally sealed of mounting groove.

Drawings

FIG. 1 is a schematic structural elevation view of a filter press apparatus body according to the present invention;

FIG. 2 is a schematic bottom view of the fixture block of the present invention;

FIG. 3 is a schematic sectional elevation view of a filter basket according to the present invention;

FIG. 4 is a schematic view of an exploded structure of the filter bag of the present invention;

FIG. 5 is a schematic sectional view of the outer cylinder of the present invention.

In the figure: 1. a filter pressing device body; 11. a filter-pressing tank; 12. mounting grooves; 13. a top cover; 14. a clamping block; 15. a feed inlet; 16. a pressurizing port; 17. a limiting ring; 18. a filter basket; 19. a filter bag; 2. an impurity removal structure; 21. an outer cylinder; 22. a packing auger; 23. a scraping rod; 24. a motor; 25. a material guide pipe; 26. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown:

triphenyl phosphite's filter pressing device includes:

the filter pressing device comprises a filter pressing device body 1, wherein the filter pressing device body 1 comprises a filter pressing tank 11, a mounting groove 12 is formed in the side wall of the filter pressing tank 11, a top cover 13 is mounted on the top surface of the filter pressing tank 11, a clamping block 14 is fixedly mounted at the edge of the bottom surface of the top cover 13, a feeding hole 15 is fixedly mounted on the top surface of the top cover 13, a pressurizing hole 16 is fixedly mounted on one side of the feeding hole 15, a limiting ring 17 is fixedly connected to the inner wall of the filter pressing tank 11, a filter basket 18 is movably mounted on the inner side of the limiting ring 17, and a filter bag 19 is movably mounted on the inner side of the filter basket 18;

edulcoration structure 2, edulcoration structure 2 includes urceolus 21, the inboard at filter bag 19 is installed to urceolus 21, the internally mounted of urceolus 21 has auger 22, auger 22's bottom fixedly connected with scrapes pole 23, auger 22's top fixedly connected with motor 24, the top fixedly connected with passage 25 of urceolus 21, fixedly connected with mount 26 on the lateral wall of urceolus 21, it can scrape the solid particle on the 19 inner wall of filter bag down to scrape pole 23, make the granule at the bottom surface gathering of filter bag 19, and can upwards carry the solid particle through auger 22, then inside via passage 25 outflow filter-pressing jar 11, in order to realize the convenient clearance to the solid particle, in order to guarantee the filterable speed of material.

Further, the bottom end of the filter-pressing tank 11 is fixedly connected with the supporting legs, the filter-pressing tank 11 is fixedly connected with the top cover 13 through bolts, the clamping blocks 14 are inserted in the mounting grooves 12, the stability of connection between the filter-pressing tank 11 and the top cover 13 is guaranteed, and the guide pipe 25 can be fixed through the matching of the mounting grooves 12 and the clamping blocks 14.

Furthermore, the bottom surface of the clamping block 14 is an arc surface, the cross section of the mounting groove 12 is of a U-shaped structure, and the bottom surface of the clamping block 14 and the inner wall of the mounting groove 12 are both provided with sealing gaskets, so that the mounting groove 12 is internally sealed when the material guide pipe 25 is mounted in the mounting groove 12, and the material overflow is avoided.

Furthermore, the top end of the filter basket 18 is attached to the top surface of the limiting ring 17, the top end of the filter bag 19 is fixedly connected with a fixing ring, the top end of the fixing ring is attached to the top surface of the filter basket 18, and the limiting ring 17 can support the installation of the filter basket 18 and the filter bag 19 to keep the filter basket 18 and the filter bag 19 suspended.

Furthermore, the bottom end of the auger 22 is exposed out of the bottom end of the outer cylinder 21, the top end of the auger 22 is exposed out of the top end of the outer cylinder 21, the top end of the auger 22 is positioned inside the material guide pipe 25, the scraping rod 23 is attached to the inner wall of the filter bag 19, so that the auger 22 can guide the solid particles on the lower side into the outer cylinder 21, and the solid particles can be discharged from the top end of the outer cylinder 21 through the rotation of the auger 22.

Further, motor 24 fixed mounting is at the top surface of passage 25, and passage 25 is the tilting installation, and the inside of filter-pressing jar 11 is exposed via mounting groove 12 to the one end of passage 25, and mount 26 contacts with solid fixed ring's top surface, and the laminating of top and filter-pressing jar 11's inner wall makes inside solid particle of passage 25 can flow out inside filter-pressing jar 11 automatically, and mount 26 provides fixedly for the installation of urceolus 21, and cooperation passage 25 is fixed to edulcoration structure 2.

The working principle is as follows: before using, put into spacing ring 17 inboard with strainer 18 and filter bag 19 in proper order, then put into filter-pressing jar 11 inboard with edulcoration structure 2, make the top surface laminating of mount 26 and filter bag 19 to place the passage 25 inside mounting groove 12, fix top cap 13 at filter-pressing jar 11 top surface with the bolt after that, fixture block 14 cooperation mounting groove 12 can be fixed the passage 25, improves the stability of edulcoration structure 2 at filter-pressing device body 1 internally mounted.

Then the motor 24 is started to drive the packing auger 22 in the outer cylinder 21 to rotate, the packing auger 22 drives the scraping rod 23 on the inner side of the filter bag 19 to rotate, solid particles attached to the inner wall of the filter bag 19 can be scraped, so that the inner wall of the filter bag 19 is kept clean, materials can conveniently and quickly pass through the filter bag 19, the scraped solid particles can be gathered at the bottom of the filter bag 19, then the rotating packing auger 22 can convey the solid particles to the upper end of the outer cylinder 21, the solid particles flow out from the top end of the outer cylinder 21, and finally the solid particles flow out through the material guide pipe 25, so that automatic impurity removal is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Triphenyl phosphite's filter pressing device, its characterized in that includes:

the filter pressing device comprises a filter pressing device body (1), wherein the filter pressing device body (1) comprises a filter pressing tank (11), a mounting groove (12) is formed in the side wall of the filter pressing tank (11), a top cover (13) is installed on the top surface of the filter pressing tank (11), a clamping block (14) is fixedly installed at the edge of the bottom surface of the top cover (13), a feed inlet (15) is fixedly installed on the top surface of the top cover (13), a pressurizing opening (16) is fixedly installed on one side of the feed inlet (15), a limiting ring (17) is fixedly connected to the inner wall of the filter pressing tank (11), a filter basket (18) is movably installed on the inner side of the limiting ring (17), and a filter bag (19) is movably installed on the inner side of the filter basket (18);

edulcoration structure (2), edulcoration structure (2) are including urceolus (21), the inboard at filter bag (19) is installed in urceolus (21), the internally mounted of urceolus (21) has auger (22), the bottom fixedly connected with of auger (22) scrapes pole (23), the top fixedly connected with motor (24) of auger (22), the top fixedly connected with passage (25) of urceolus (21), fixedly connected with mount (26) on the lateral wall of urceolus (21).

2. A filter press apparatus as defined in claim 1 wherein: the bottom end of the filter-pressing tank (11) is fixedly connected with supporting legs, the filter-pressing tank (11) is fixedly connected with the top cover (13) through bolts, and the clamping blocks (14) are inserted in the mounting grooves (12).

3. A filter press apparatus as defined in claim 1 wherein: the bottom surface of the clamping block (14) is an arc surface, the cross section of the mounting groove (12) is of a U-shaped structure, and sealing gaskets are arranged on the bottom surface of the clamping block (14) and the inner wall of the mounting groove (12).

4. A filter press apparatus as defined in claim 1 wherein: the top end of the filter basket (18) is attached to the top surface of the limiting ring (17), the top end of the filter bag (19) is fixedly connected with a fixing ring, and the top end of the fixing ring is attached to the top surface of the filter basket (18).

5. A filter press apparatus as defined in claim 1 wherein: the bottom of urceolus (21) is exposed to the bottom of auger (22), the top of urceolus (21) is exposed to the top of auger (22), and the top of auger (22) is located the inside of passage (25), scrape the inner wall laminating of pole (23) and filter bag (19).

6. A filter press apparatus as defined in claim 1 wherein: the filter pressing and filtering device is characterized in that the motor (24) is fixedly installed on the top surface of the material guide pipe (25), the material guide pipe (25) is installed in an inclined mode, one end of the material guide pipe (25) is exposed out of the inside of the filter pressing and filtering tank (11) through the installation groove (12), the fixing frame (26) is in contact with the top surface of the fixing ring, and the top end of the fixing frame is attached to the inner wall of the filter pressing and filtering tank (11).