CN219879278U

CN219879278U - Washing and filtering device for nano grading hole COF production

Info

Publication number: CN219879278U
Application number: CN202320976681.XU
Authority: CN
Inventors: 朱凯成
Original assignee: Suzhou Iante New Material Technology Co ltd
Current assignee: Suzhou Iante New Material Technology Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-10-24
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a washing and filtering device for COF production with nano grading holes, which comprises a box body, wherein the upper end of the box body is rotatably provided with a filter drum which is transversely arranged, the side wall of the filter drum is provided with a plurality of filter holes, the inner wall of the filter drum is provided with a filter membrane, two ends of the filter drum are respectively fixedly provided with a rotating shaft, the rotating shafts are rotatably arranged on the box body through rotating seats, one end of each filter drum is in threaded connection with an end cover, the rotating shaft at one end of each filter drum is provided with a through hole in a penetrating way along the length direction of the rotating shaft, the through holes are communicated with the filter drum, one side of the box body is provided with a filling hopper, the height of the filling hopper is higher than that of the box body, the lower end of the filling hopper is connected with a connecting pipe through a conveying pipe, the connecting pipe is rotatably connected with the rotating shaft provided with the through holes, the conveying pipe is provided with a valve switch, the lower end of the box body is provided with a waste water pipe, and the waste water pipe is provided with a discharge valve.

Description

Washing and filtering device for nano grading hole COF production

Technical Field

The utility model relates to the technical field of COF preparation, in particular to a washing and filtering device for nano-grade hole COF production.

Background

Covalent organic frameworks (Covalent Organic Framework, COF) are a class of crystalline organic porous materials based on reversible chemical reactions to covalently link functional units into highly ordered two-dimensional layered structures or specific three-dimensional topologies. The synthesis of COF is usually carried out in a solvothermal system, a single or mixed solvent is adopted to dissolve part of monomers, COF microcrystal aggregates are obtained through long-time reaction under high temperature and low pressure conditions, a plurality of processes including polymerization, crystallization, assembly and the like are penetrated, a washing and filtering device is needed to carry out washing and filtering in the synthesis process, and generally, in order to improve the filtering speed, vacuum filtration is often adopted, but when the materials needing washing and filtering are excessive, the materials at the central position can be cleaned in a way of carrying out a plurality of washing and filtering in a way of vacuum filtration, repeated steps are increased, and the efficiency is reduced.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model provides a washing and filtering device for producing nano-grade holes.

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

the utility model provides a washing filter equipment that nanometer classification hole COF production was used, includes the box, the upper end of box rotates and is equipped with the filter vat that transversely sets up, be equipped with a plurality of filtration holes on the lateral wall of filter vat, be equipped with filtration membrane on the inner wall of filter vat, the both ends of filter vat are fixed respectively and are equipped with a pivot, the pivot is installed on the box through rotating the seat rotation, the pivot is rotated through rotating motor drive, the one end threaded connection of filter vat has the end cover, the pivot is located on the end cover, the other end seal arrangement of filter vat, the pivot of filter vat one end is equipped with the through-hole along its length direction link up, the through-hole communicates with the filter vat, one side of box is equipped with the filling hopper, the height of filling hopper is higher than the box, the lower extreme of filling hopper is connected with the connecting pipe through the conveying pipe, the connecting pipe is connected with the pivot rotation that is equipped with the through-hole, be equipped with the valve switch on the conveying pipe, the lower extreme of box is equipped with the waste pipe, be equipped with the discharge valve on the water pipe.

The preferred technical scheme, rotate the seat including installing the installation base in the box upper end, the fixed supporting seat that is equipped with on the installation base, have a square groove on the supporting seat, be equipped with a square piece in the pivot, the fixed bearing that is equipped with in center of square piece, the pivot is connected with the bearing, square piece and square groove looks adaptation, square piece card is gone into in the square groove.

The preferable technical scheme, the vertical spacing groove that is equipped with on the inner wall of square groove both sides, the both sides of square piece all protrude be equipped with spacing groove assorted spacing along, spacing along inserting the setting in the spacing groove.

The preferable technical scheme, the filling hopper removes to set up in one side of box, fixed mounting has the support on the lateral wall of box, transversely be equipped with the slide rail on the support, the length direction of slide rail is unanimous with the length direction of pivot, slidable mounting has the slide on the slide rail, the filling hopper passes through the mounting bracket and installs on the slide.

The preferred technical scheme, the conveying pipeline slope sets up, the lower extreme of conveying pipeline is buckled towards the pivot and is formed the connecting pipe that the level set up, connecting pipe and pivot coaxial setting, conveying pipeline and connecting pipe all are the rigidity setting, the external diameter of connecting pipe is unanimous with the internal diameter of through-hole, the connecting pipe inserts in the through-hole.

According to the preferred technical scheme, a transmission gear is arranged on a rotating shaft at one end of the filter vat, a motor gear is arranged on an output shaft of the rotating motor, and the motor gear is meshed with the transmission gear.

Compared with the prior art, the beneficial effects are as follows:

the utility model has simple structure and convenient use, the materials to be filtered are added into the filling hopper, then are injected into the filter vat for filtration, the filter vat is rotated, then the washing liquid is added into the filling hopper and is injected into the filter vat for washing, the filtration can be quickened by the rotation mode, the materials can be turned in the washing process, the materials can be better contacted with the washing liquid, and the washing efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the connection of a square block to a rotating base according to the present utility model.

Reference numerals: 1. a case; 2. a filter vat; 3. a filter hole; 4. a filtering membrane; 5. a rotating shaft; 6. an end cap; 7. a support base; 8. a mounting base; 9. square blocks; 10. a bearing; 11. a transmission gear; 12. a rotating electric machine; 13. a motor gear; 14. a through hole; 15. a filling hopper; 16. a material conveying pipe; 17. a connecting pipe; 18. a valve switch; 19. a bracket; 20. a slide rail; 21. a slide plate; 22. a mounting frame; 23. a waste pipe; 24. a discharge valve; 25. a limit groove; 26. and a limit edge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The utility model provides a washing filter equipment that nanometer classification hole COF production was used, includes box 1, the upper end rotation of box 1 is equipped with horizontal filter vat 2 that sets up, be equipped with a plurality of filtration holes 3 on the lateral wall of filter vat 2, be equipped with filtration membrane 4 on the inner wall of filter vat 2, filter vat 2 is used for washing and filtering the material, the both ends of filter vat 2 are fixed respectively and are equipped with a pivot 5, pivot 5 is installed on box 1 through rotating the seat rotation to pivot 5 is through the mode of fast-assembling with rotating the seat connection, pivot 5 is through rotating electrical machines 12 drive rotation for drive filter vat 2 rotation, the one end threaded connection of filter vat 2 has end cover 6, opens end cover 6 and is used for pouring out the material in the filter vat 2, pivot 5 is located on the end cover 6, the other end seal arrangement of filter vat 2, pivot 5 of filter vat 2 one end link up along its length direction and be equipped with through-hole 14, through-hole 14 and filter vat 2 intercommunication, one side of box 1 is equipped with hopper 15, the height of hopper 15 is higher than box 1, the box 1 is equipped with the valve 16 through-hole 23 with the connecting pipe 17, the connecting pipe 23 is equipped with down to the connecting pipe 17.

The preferred technical scheme, rotate the seat including installing the installation base 8 in box 1 upper end, the fixed supporting seat 7 that is equipped with on the installation base 8, have a square groove on the supporting seat 7, be equipped with a square piece 9 on the pivot 5, the fixed bearing 10 that is equipped with in center of square piece 9, pivot 5 is connected with bearing 10, square piece 9 and square groove looks adaptation, square piece 9 card is gone into in the square groove, lifts filter vat 2 and goes into square groove with square piece 9 from the top down direct card, then can be quick install pivot 5 on rotating the seat to also can quick direct take out.

The preferred technical scheme, vertical spacing groove 25 that is equipped with on the inner wall of square groove both sides, the both sides of square piece 9 all protrude be equipped with spacing groove 25 assorted spacing along 26, spacing along 26 inserts setting in the spacing groove 25 for it is spacing for square piece 9, makes it can accurately install on installation base 8.

The preferable technical scheme, the filling hopper 15 removes to set up in one side of box 1, fixed mounting has support 19 on the lateral wall of box 1, transversely be equipped with slide rail 20 on the support 19, the length direction of slide rail 20 is unanimous with the length direction of pivot 5, slidable mounting has slide plate 21 on the slide rail 20, filling hopper 15 passes through mounting bracket 22 and installs on slide plate 21 for remove filling hopper 15 when loading and unloading filter vat 2.

According to the preferred technical scheme, the conveying pipe 16 is obliquely arranged, the lower end of the conveying pipe 16 is bent towards the rotating shaft 5 to form a connecting pipe 17 which is horizontally arranged, the connecting pipe 17 and the rotating shaft 5 are coaxially arranged, the conveying pipe 16 and the connecting pipe 17 are rigidly arranged, the outer diameter of the connecting pipe 17 is consistent with the inner diameter of the through hole 14, the connecting pipe 17 is inserted into the through hole 14, the filling hopper 15 is moved to directly insert or extract the connecting pipe 17 into or from the through hole 14, and the connecting pipe 17 and the through hole 14 can be quickly connected or disconnected.

According to the preferable technical scheme, a transmission gear 11 is arranged on a rotating shaft 5 at one end of the filter vat 2, a motor gear 13 is arranged on an output shaft of the rotating motor 12, and the motor gear 13 is in meshed connection with the transmission gear 11.

In the working process, materials to be filtered are put into a filling hopper 15, a rotating motor 12 is started to drive a filter vat 2 to rotate, a valve switch 18 is opened to inject the materials into the filter vat 2 along a conveying pipe 16, a connecting pipe 17 and a through hole 14, the materials are filtered in the filter vat 2, if more water is contained in the filtering process, the materials can be rapidly filtered, the water is reduced until the water at the later stage of filtering, the water on the surfaces of the materials needs to slowly permeate to the bottom of the materials to be filtered out from the filter hole 3, so that the filtering speed is slow, but the materials can be mixed along with the rotation of the filter vat 2, the water above the materials can be rapidly filtered out through the filter hole 3, and the filtering efficiency is accelerated through the rotation of the filter vat 2;

then, the washing liquid is injected into the filter vat 2 from the filling hopper 15 for washing, and the filter vat 2 drives the materials to turn over, so that the materials positioned in the center can be turned over to the surface for washing, the washing efficiency can be improved, and the filtered wastewater can be discharged from the discharge pipe by opening the discharge valve 24;

after washing, the rotary motor 12 is closed, the filling hopper 15 is moved to pull the connecting pipe 17 out of the through hole 14, then the filter vat 2 is lifted up to be taken down from the rotary seat, and the end cover 6 is opened to pour out the materials in the filter vat 2.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships conventionally put in place when the inventive product is used, or the directions or positional relationships conventionally understood by those skilled in the art are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims

1. The utility model provides a washing filter equipment that nanometer classifying hole COF production was used, its characterized in that includes box (1), the upper end of box (1) rotates and is equipped with filter vat (2) of horizontal setting, be equipped with a plurality of filtration holes (3) on the lateral wall of filter vat (2), be equipped with filtration membrane (4) on the inner wall of filter vat (2), the both ends of filter vat (2) are fixed respectively and are equipped with pivot (5), pivot (5) are installed on box (1) through rotating the seat rotation, pivot (5) are through rotating motor (12) drive rotation, the one end threaded connection of filter vat (2) has end cover (6), pivot (5) are located on end cover (6), the other end sealing arrangement of filter vat (2), pivot (5) of filter vat (2) one end link up along its length direction and are equipped with through-hole (14), one side of box (1) is equipped with hopper (15) respectively, hopper (15) are higher than the one end of box (1) is equipped with through-hole (17) and is connected with connecting pipe (17) through the rotation, the conveying pipe (16) is provided with a valve switch (18), the lower end of the box body (1) is provided with a waste pipe (23), and the waste pipe (23) is provided with a discharge valve (24).

2. The washing and filtering device for producing the nano-grade hole COF according to claim 1, wherein the rotating seat comprises a mounting base (8) arranged at the upper end of the box body (1), a supporting seat (7) is fixedly arranged on the mounting base (8), a square groove is formed in the supporting seat (7), a square block (9) is arranged on the rotating shaft (5), a bearing (10) is fixedly arranged in the center of the square block (9), the rotating shaft (5) is connected with the bearing (10), the square block (9) is matched with the square groove, and the square block (9) is clamped into the square groove.

3. The washing and filtering device for producing the nano-grade hole COF according to claim 2, wherein limit grooves (25) are vertically arranged on the inner walls of two sides of the square groove, limit edges (26) matched with the limit grooves (25) are arranged on two sides of the square block (9) in a protruding mode, and the limit edges (26) are inserted into the limit grooves (25).

4. The washing and filtering device for producing the nano-grade hole COF according to claim 1, wherein the filling hopper (15) is movably arranged on one side of the box body (1), a support (19) is fixedly arranged on the side wall of the box body (1), a sliding rail (20) is transversely arranged on the support (19), the length direction of the sliding rail (20) is consistent with the length direction of the rotating shaft (5), a sliding plate (21) is slidably arranged on the sliding rail (20), and the filling hopper (15) is arranged on the sliding plate (21) through a mounting frame (22).

5. The washing and filtering device for COF production of nano-sized holes according to claim 4, characterized in that the material conveying pipe (16) is obliquely arranged, the lower end of the material conveying pipe (16) is bent towards the rotating shaft (5) to form a connecting pipe (17) which is horizontally arranged, the connecting pipe (17) is coaxially arranged with the rotating shaft (5), the material conveying pipe (16) and the connecting pipe (17) are rigidly arranged, the outer diameter of the connecting pipe (17) is consistent with the inner diameter of the through hole (14), and the connecting pipe (17) is inserted into the through hole (14).

6. The washing and filtering device for producing the nano-graded hole COF according to claim 1, wherein a transmission gear (11) is arranged on a rotating shaft (5) at one end of the filter barrel (2), a motor gear (13) is arranged on an output shaft of the rotating motor (12), and the motor gear (13) is meshed and connected with the transmission gear (11).