CN216878084U

CN216878084U - Itaconic acid monobutyl ester, dibutyl ester research and development preparation are with crystal filter equipment

Info

Publication number: CN216878084U
Application number: CN202220559523.XU
Authority: CN
Inventors: 占亚平; 柴小高; 周昌; 黄玲燕
Original assignee: Zhejiang Guoguang Biochemistry Co ltd
Current assignee: Zhejiang Guoguang Biochemistry Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2022-07-05
Anticipated expiration: 2032-03-15

Abstract

The utility model discloses a crystal filtering device for research and preparation of itaconic acid monobutyl and dibutyl esters, which comprises a collecting tank and a filtering tank, wherein the inner wall of the collecting tank is connected with the filtering tank in a sliding manner, the inner wall of the collecting tank is symmetrically penetrated and provided with two fixing grooves, the two fixing grooves penetrate and extend out of the collecting tank, the positions of the upper surface of the filtering tank relative to the fixing grooves are fixedly connected with a fixing buckle, and the crystal filtering device has the advantages that: pour the mixed liquid of crystallization into in the collection jar, the filter screen sieves the crystallization, accomplish the back, press the movable block to the inboard, the movable block drives the slider and removes with the fixed block, fixed block and fixed buckle separation upwards mention fixed buckle, will cross the filter tank and propose from the collection jar, rotate the dead lever again, with dead lever from threaded hole roll-out, take out dead lever and mounting bracket from the filter tank again, take off the crystalline particles on the filter screen for filter screen dismantlement speed avoids influencing crystal filter speed.

Description

Itaconic acid monobutyl ester, dibutyl ester research and development preparation are with crystal filter equipment

Technical Field

The utility model relates to research and development and preparation of monobutyl itaconate and dibutyl itaconate, in particular to a crystal filtering device for research and development and preparation of monobutyl itaconate and dibutyl itaconate, and belongs to the technical field of chemical research and development.

Background

The crystal is a structure which is orderly arranged by a large number of microscopic material units according to a certain rule, the arrangement rule and the crystal form can be researched and judged according to the size of the structural unit, and the crystal can be divided into four types according to the difference of structural particles and acting force: ionic crystals, atomic crystals, molecular crystals, and metallic crystals.

During research and development and preparation of the itaconic acid monobutyl ester and the itaconic acid dibutylester, crystals in a solution need to be filtered, some filter screens are installed and fixed through bolts, and are detached more complexly after the filtration is completed, so that the crystal filtering device for research and development and preparation of the itaconic acid monobutyl ester and the itaconic acid dibutylester is necessary to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of a crystal filtering device for developing and preparing monobutyl itaconate and dibutyl itaconate in the prior art, and provides the crystal filtering device for developing and preparing monobutyl itaconate and dibutyl itaconate.

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

the crystal filtering device for research and preparation of the itaconic acid monobutyl ester and the itaconic acid dibutylester comprises a collecting tank and a filtering tank, wherein the inner wall of the collecting tank is connected with the filtering tank in a sliding manner, the inner wall of the collecting tank is symmetrically provided with two fixing grooves in a penetrating manner, the two fixing grooves extend out of the collecting tank in a penetrating manner, the positions of the upper surface of the filtering tank relative to the fixing grooves are fixedly connected with a fixing buckle, the two fixing buckles extend into the corresponding fixing grooves, the inner part of the collecting tank is positioned below the fixing grooves and is provided with a sliding cavity in a penetrating manner, the inner walls of the two sliding cavities are connected with a sliding block in a sliding manner, the upper surfaces of the two sliding blocks are fixedly connected with a fixing block, and one ends of the two fixing buckles extending into the fixing grooves are provided with a hole in a penetrating manner relative to the positions of the fixing blocks, and two the fixed block all runs through and extends to in the hole that corresponds and offset with the fixed buckle that corresponds, two the equal fixedly connected with spring of inner wall of slider, and two the other end of spring all links to each other with the collection tank is fixed, the intermediate position of crossing the interior diapire of jar runs through and sets up a screw hole, the inner wall threaded connection of screw hole has a dead lever, the three mounting bracket of outer wall equidistance fixedly connected with of dead lever, it is three the equal fixedly connected with filter screen of upper surface of mounting bracket.

Preferably, the upper surfaces of the two sliding cavities are provided with a sliding groove in a penetrating manner, the two sliding grooves extend into the corresponding fixing grooves, the two fixing blocks extend into the holes through the corresponding sliding grooves, the outer walls of the two sliding blocks are fixedly connected with moving blocks, and the two moving blocks extend out of the sliding cavities in a penetrating manner.

Preferably, the inner bottom wall equidistance of filtering jar is run through and is seted up a plurality of and is filtered the hole.

Preferably, the mounting bracket is all vertical for the dead lever and sets up, and is three the size of filter screen reduces gradually.

Preferably, two fixed buckles are arranged in an inclined mode relative to the filter tank.

Preferably, the upper ends of the two fixing buckles extend out of the collecting tank.

The crystal filtering device for research and development and preparation of monobutyl itaconate and dibutyl itaconate has the beneficial effects that: pour the crystallization mixed liquid into the collection tank, the filter screen sieves the crystallization, accomplish the back, press the movable block to the inboard, the movable block drives slider and fixed block removal, fixed block and fixed buckle separation, upwards mention fixed buckle, will filter jar and propose from the collection tank, rotate the dead lever again, with the dead lever from threaded hole roll-out, take out the dead lever from filtering tank with the mounting bracket again, take off the crystalline particles on the filter screen for the filter screen dismantles speed, avoids influencing crystal filter speed.

Drawings

FIG. 1 is a schematic front view of a crystal filtering device for research and development of monobutyl itaconate and dibutyl itaconate;

FIG. 2 is a schematic diagram of an elevational structure of a filtering tank of a crystal filtering device for research and development of monobutyl itaconate and dibutyl itaconate;

FIG. 3 is a schematic view of a threaded hole mounting structure of a crystal filtering device for research and development of monobutyl itaconate and dibutyl itaconate;

FIG. 4 is a schematic top view of a mounting rack and a filter screen of a crystal filtering device for research and development of monobutyl itaconate and dibutyl itaconate provided by the present invention;

fig. 5 is an enlarged schematic structural diagram of a part a of fig. 1 of a crystal filtering device for developing and preparing monobutylether and dibutylester itaconate according to the present invention.

In the figure: collecting tank 1, filter jar 2, fixed slot 3, fixed buckle 4, slip chamber 5, slider 6, hole 7, spring 8, screw hole 9, dead lever 10, mounting bracket 11, filter screen 12, spout 13, movable block 14, filter hole 15, fixed block 16.

Detailed Description

The technical solution of the crystal filtering device for developing and preparing monobutyrate and dibutyl itaconate according to the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the crystal filtering device for developing and preparing monobutyrate and dibutyl itaconate according to the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, and not all embodiments.

Referring to fig. 1-5, a crystal filtering device for research and development and preparation of monobutyl itaconate and monobutyl itaconate comprises a collecting tank 1 and a filtering tank 2, wherein the inner wall of the collecting tank 1 is slidably connected with the filtering tank 2, the inner wall of the collecting tank 1 is symmetrically provided with two fixing grooves 3 in a penetrating manner, the fixing grooves 3 are all extended out of the collecting tank 1, the upper surface of the filtering tank 2 is fixedly connected with a fixing buckle 4 corresponding to the fixing grooves 3, the fixing buckle 4 is extended into the corresponding fixing grooves 3, the inside of the collecting tank 1 is positioned below the fixing grooves 3 and is provided with a sliding cavity 5, the inner wall of the sliding cavity 5 is slidably connected with a sliding block 6, the upper surface of the sliding block 6 is fixedly connected with a fixing block 16, and one end of the fixing buckle 4 extended into the fixing groove 3 is provided with a hole in a penetrating manner corresponding to the fixing block 16 7, and two fixed block 16 all runs through and extends to in the hole 7 that corresponds and offsets with the fixed buckle 4 that corresponds, two spring 8 of the equal fixedly connected with of inner wall of slider 6, and two spring 8's the other end all links to each other with collection tank 1 is fixed, the intermediate position of crossing the interior diapire of jar 2 runs through and sets up a screw hole 9, the inner wall threaded connection of screw hole 9 has a dead lever 10, the three mounting bracket 11 of the outer wall equidistance fixedly connected with of dead lever 10, it is three the equal fixedly connected with filter screen 12 of the upper surface of mounting bracket 11.

Wherein, two upper surfaces of sliding chamber 5 all run through and have seted up a spout 13, and in two spouts 13 all extended to the fixed slot 3 that corresponds, two fixed blocks 16 all extended to hole 7 in through the spout 13 that corresponds, a movable block 14 of the equal fixedly connected with of outer wall of two sliders 6, and two movable blocks 14 all run through and extend to receive 1 outside, convenient to use personnel utilize movable block 14 to drive fixed block 16 and remove.

Wherein, the inner bottom wall of the filter tank 2 is provided with a plurality of filter holes 15 in an equidistant penetrating way, which is convenient for discharging the solution through the filter holes 15.

Wherein, three mounting bracket 11 homogeneous phase is vertical form setting for dead lever 10, and three filter screen 12's size reduces gradually, is convenient for the successive layer with the crystallization classified filtration.

Wherein, two fixed buckles 4 are the slope form setting for filtering jar 2, and convenient to use fixed buckle 4 will filter jar 2 and link to each other fixedly with collection tank 1.

Wherein, outside two fixed buckle 4's upper end all extended to collecting vessel 1, the user of being convenient for removed fixed buckle 4 and will filter jar 2 and take off in the collecting vessel 1.

The working principle is as follows: when the crystallization collecting device is used, crystallization mixed liquid is poured into the collecting tank 1, the crystallization mixed liquid is poured into the filtering tank 2, the crystallization mixed liquid is filtered by the filtering net 12 in the filtering tank 2, crystals are screened by the filtering net 12 according to the size of the crystals, the mixed liquid flows into the collecting tank 1 through the filtering hole 15 at the lower end of the filtering tank 2, after the crystallization collection is completed, the moving block 14 is pressed inwards, the moving block 14 moves inwards in the sliding cavity 5, the moving block 14 simultaneously drives the connected sliding block 6 to move, the sliding block 6 simultaneously drives the fixed block 16 to move inwards, the spring 8 is simultaneously pressed when the sliding block 6 moves, the fixed block 16 is separated from the fixed buckle 4, the two fixed buckles 4 are pressed again, the fixed buckles 4 are lifted upwards, the fixed buckles 4 lift the filtering tank 2 out of the collecting tank 1, the filtering tank 2 is taken out, the fixed rod 10 is rotated again, the fixed rod 10 is rotated out of the threaded hole 9, then take out dead lever 10 and mounting bracket 11 from filtering jar 2 in, take off the crystallization granule on the filter screen 12 can, during the installation, place dead lever 10 and mounting bracket 11 earlier in filtering jar 2, rotate dead lever 10 in screw hole 9, press movable block 14 again, movable block 14 drives fixed block 16 and moves to the inboard, will filter jar 2 again and insert in the collection tank 1, insert fixed buckle 4 in fixed slot 3, loosen movable block 14, spring 8 promotes slider 6 and moves to the outside, make fixed block 16 offset with fixed buckle 4, will filter jar 2 and collection tank 1 spacing continuous.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A crystal filtering device for research and preparation of monobutyl itaconate and dibutyl itaconate comprises a collecting tank (1) and a filtering tank (2), and is characterized in that the inner wall of the collecting tank (1) is connected with the filtering tank (2) in a sliding manner, the inner wall of the collecting tank (1) is symmetrically provided with two fixing grooves (3) in a penetrating manner, the two fixing grooves (3) are extended out of the collecting tank (1), the positions of the upper surface of the filtering tank (2) corresponding to the fixing grooves (3) are fixedly connected with a fixing buckle (4), the two fixing buckles (4) are extended into the corresponding fixing grooves (3), the inside of the collecting tank (1) is positioned below the fixing grooves (3) and is provided with a sliding cavity (5) in a penetrating manner, the inner walls of the two sliding cavities (5) are connected with a sliding block (6) in a sliding manner, the upper surfaces of the two sliding blocks (6) are fixedly connected with a fixed block (16), one ends of the two fixed buckles (4) extending into the fixed groove (3) are provided with a hole (7) corresponding to the position of the fixed block (16), the two fixing blocks (16) extend into the corresponding holes (7) and are abutted against the corresponding fixing buckles (4), the inner walls of the two sliding blocks (6) are fixedly connected with a spring (8), and the other ends of the two springs (8) are fixedly connected with the collecting tank (1), a threaded hole (9) is arranged at the middle position of the inner bottom wall of the filtering tank (2) in a penetrating way, the inner wall of the threaded hole (9) is connected with a fixed rod (10) in a threaded manner, the outer wall equidistance fixedly connected with three mounting bracket (11), three of dead lever (10) the equal fixedly connected with filter screen (12) of upper surface of mounting bracket (11).

2. The crystal filtering device for research and development and preparation of monobutyl itaconate and monobutyl itaconate of claim 1, wherein a sliding groove (13) is formed through the upper surfaces of the two sliding cavities (5), the two sliding grooves (13) extend into the corresponding fixing grooves (3), the two fixing blocks (16) extend into the holes (7) through the corresponding sliding grooves (13), a moving block (14) is fixedly connected to the outer walls of the two sliding blocks (6), and the two moving blocks (14) extend out of the collecting tank (1).

3. The crystal filtering device for developing and preparing monobutyl itaconate and dibutyl itaconate of claim 1, wherein a plurality of filtering holes (15) are formed in the inner bottom wall of the filtering tank (2) at equal intervals.

4. The crystal filtering device for research and development of monobutyl itaconate and dibutyl itaconate of claim 1, wherein all three mounting brackets (11) are arranged vertically relative to the fixing rod (10), and the sizes of the three filtering nets (12) are gradually reduced.

5. The crystal filtering device for developing and preparing monobutyl itaconate and dibutyl itaconate of claim 1, wherein the two fixing buckles (4) are arranged in an inclined manner relative to the filtering tank (2).

6. The crystal filtering device for research and development of monobutyl itaconate and dibutyl itaconate of claim 1, wherein the upper ends of the two fixing buckles (4) extend out of the collecting tank (1).