CN220047301U

CN220047301U - Methyl ethyl carbonate high-efficiency production device

Info

Publication number: CN220047301U
Application number: CN202321670775.0U
Authority: CN
Inventors: 车玲玲
Original assignee: Dalian Shengduoen Technical Service Co ltd
Current assignee: Dalian Shengduoen Technical Service Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-21
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to the technical field of methyl ethyl carbonate production, in particular to a high-efficiency production device of methyl ethyl carbonate, which comprises a box body and a supporting plate, wherein the surface of the box body is provided with a sealing device, the sealing device comprises a fixed box and a first hydraulic cylinder, the fixed box is fixedly connected with the surface of the box body, one end of a feeding pipe is fixedly connected with the surface of the box body, the high-efficiency production device of methyl ethyl carbonate drives a first gear to rotate through the cooperation of the sealing device and a net changing device, an output shaft of a motor drives the first gear to rotate, so that one end of the supporting plate is pulled out, two groups of filter screens can be replaced without gaps through the cooperation of the first roller, the bottom plate is pushed to one side at the same time, one end of the supporting plate is prevented from extending out, the two groups of filter screens can be replaced without manual replacement of operators through the net changing device, and meanwhile, the work load of operators is reduced, and the work efficiency is increased.

Description

Methyl ethyl carbonate high-efficiency production device

Technical Field

The utility model relates to the technical field of methyl ethyl carbonate production, in particular to a high-efficiency production device for methyl ethyl carbonate.

Background

Methyl ethyl carbonate is named ethyl methyl carbonate, is colorless transparent liquid, is insoluble in water, can be used for organic synthesis, and is an excellent solvent for lithium ion battery electrolyte.

For example, the authorized bulletin number CN217340472U is named as a high-purity methyl ethyl carbonate production device, the auxiliary pressurization in the high-pressure permeation box is realized by arranging an auxiliary pressurization mechanism, the permeation filter screen realizes rapid permeation under the action of high pressure, and the filtration and purification efficiency is obviously improved. But the device filters certain material that can remain in the infiltration net that uses when purifying methyl ethyl carbonate, and after this infiltration net inside saturation, will not play filterable effect any more, when changing this infiltration net, need operating personnel to carry out manual change, increased operating personnel's work load, can reduce the device simultaneously to methyl ethyl carbonate's machining efficiency.

Disclosure of Invention

The utility model aims to solve the problems that the device lacks a screen changing structure to increase the workload of operators and reduce the efficiency, and provides a high-efficiency production device for methyl ethyl carbonate.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high-efficient apparatus for producing of methyl ethyl carbonate, includes box and layer board, the box surface is equipped with closing device, closing device includes fixed case and first pneumatic cylinder, fixed case links to each other with the box surface is fixed, fixed case internal surface is fixed to be connected with first pneumatic cylinder, the flexible end of first pneumatic cylinder is fixed to link to each other the slide board, slide slip joint that slide board and stopper surface were seted up, the stopper links to each other with fixed case internal surface is fixed, slide that the slide board was seted up through the surface and lifter one end protruding part slip joint, the recess that fixed case and inlet pipe surface and inlet pipe internal surface were seted up are supported tightly to the slide that lifter one end was seted up through fixed case surface, inlet pipe one end is fixed to link to each other with the box surface, inlet pipe one end is run through the box surface and is linked together with the box inside.

Preferably, the box body is provided with a slideway on the surface and is in sliding clamping connection with the supporting plate, and a plurality of groups of openings are formed on the surface of the supporting plate.

Preferably, the box body surface is equipped with the screen changer, the screen changer includes bottom plate and first slider, the bottom plate is through the slide and the first slider surface slip joint of surface seting up, the slide slip joint that the bottom plate was seted up through the surface has the second slider, first slider rotates through pivot and first gyro wheel to link, the second slider internal surface rotates through pivot and second gyro wheel to link, the first slider both sides surface protruding portion all fixedly links to each other slide bar one end, slide bar one end runs through second slider surface protruding portion and links to each other with connecting plate surface fixation, both sides slide bar surface has all cup jointed the spring, both sides spring one end all links to each other with first slider surface protruding portion is fixed, both sides spring one end all links to each other with second slider surface fixation, the bottom plate surface rotates through the bearing and links to each other with the handle, handle one end fixedly links to each other with the plectane, plectane surface offsets with second slider and connecting plate tightly respectively.

Preferably, the support plate surface fixing links to each other has the filter screen, the collection box has been placed to the box internal surface, collection box surface fixing links to each other the handle, the box surface fixing links to each other there is the pressure tank, pressure tank internal surface fixing links to each other there is the second pneumatic cylinder, the flexible end of second pneumatic cylinder runs through the box surface and closely laminates with the box internal surface.

Preferably, the first slider internal surface is fixed to be connected with the motor through the support, the output shaft of motor passes through the reducing gear box and links to each other with first gear is fixed, first gear meshes with the second gear mutually, the second gear links to each other with first gyro wheel one end is fixed, the slide slip joint that bottom plate surface protruding portion and box surface were seted up.

The utility model provides a high-efficiency production device for methyl ethyl carbonate, which has the beneficial effects that: through closing device and trade the cooperation of net device, make the raw materials can drop the surface of filter screen, after the raw materials is added and is accomplished, the extension of the flexible end of first pneumatic cylinder drives first=slide board motion, slide that the slide board was offered through the surface drives the lifter and rises, make the lifter can carry out the shutoff with the inlet pipe, make the box inside be in semi-closed state, the extension of the flexible end of second pneumatic cylinder is to the box inside exert pressure, make the raw materials on filter screen surface can pass through fast, can get into the inside of collecting box through the opening on layer board surface, in carrying out next processing can, when need change the filter screen, pull the plectane and rotate, make plectane can promote connecting plate and second slider motion simultaneously, make first gyro wheel and second gyro wheel can press from both sides the surface clamp of layer board, the output shaft rotation of motor drives first gear rotation, make the one end of first gyro wheel rotate with the layer board, after first gyro wheel pulls out a part, the opposite side surface of layer board places new filter screen through the manual fixation of operating workman, can make two sets of filter screens can promote the bottom plate, change gapless side through the opening through the layer board, the filter screen is not carried out to the manual change, the work demand of change of operation staff, the manual change amount has been reduced, the manual change of the filter screen has been prevented, simultaneously, the work has been changed the manual work has been carried out to the filter screen has been changed, and can be changed, and has improved.

Drawings

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

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is a front partial cross-sectional view of FIG. 1;

FIG. 4 is a side cross-sectional view of the screen changer of FIG. 1 in a clamped condition;

FIG. 5 is a front view of the screen changer of FIG. 1;

fig. 6 is a side view of the screen changer of fig. 1 in an undamped condition.

In the figure: 1. the box body, 2, a pressure box, 3, a second hydraulic cylinder, 4, a sealing device, 401, a fixed box, 402, a slideway plate, 403, a feed pipe, 404, a lifting rod, 405, a first hydraulic cylinder, 406, a limiting block, 5, a filter screen, 6, a supporting plate, 7, a handle, 8, a collecting box, 9, a screen changing device, 901, a bottom plate, 902, a handle, 903, a first sliding block, 904, a circular plate, 905, a sliding rod, 906, a second sliding block, 907, a second rolling wheel, 908, a spring, 909, a first rolling wheel, 910, a connecting plate, 10, a second gear, 11, a first gear, 12 and a motor.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-6: in this embodiment, a high-efficient apparatus for producing of methyl ethyl carbonate, including box 1 and layer board 6, box 1 surface is equipped with closing device 4, closing device 4 includes fixed box 401 and first pneumatic cylinder 405, fixed box 401 links to each other with box 1 fixed surface, make fixed box 401's fixed position, fixed box 401 internal surface fixedly links to each other there is first pneumatic cylinder 405, fixed first pneumatic cylinder 405's position, first pneumatic cylinder 405 can according to actual demand, satisfy the work needs can, first pneumatic cylinder 405's flexible end is fixed link to each other slide board 402, first pneumatic cylinder 405 can drive slide board 402 motion, slide board 402 and the slide slip joint that the stopper 406 surface was seted up, the motion track of fixed slide board 402, stopper 406 links to each other with fixed box internal surface is fixed, the position of fixed stopper 406 makes stopper 406 can steady support slide board 402 motion, slide board 402 and lifter 404 one end protruding part slip joint through the slide that the surface was seted up, lifter 404 one end can drive lifter 404 motion through the slide that the surface was seted up through fixed box 401 surface 403 and the fixed box 403 internal surface of fixed box 403, the position is connected with feed pipe 1 through the fixed box 403 surface of feed pipe 403, the inside can be connected with feed pipe 1 through the fixed box 403 surface, the feed pipe 1.

Referring to fig. 1-6: the box 1 surface is equipped with trade net device 9, trade net device 9 includes bottom plate 901 and first slider 903, the slide that bottom plate 901 offered through the surface and first slider 903 surface slip joint, the motion track of fixed first slider 903, the slide slip joint that bottom plate 901 offered through the surface has second slider 906, the motion track of fixed second slider 906, first slider 903 links to each other with first gyro wheel 909 rotation through the pivot, the position of fixed first gyro wheel 909 of fixed, the second slider 906 internal surface links to each other with second gyro wheel 907 rotation through the pivot, the position of fixed second gyro wheel 907, the both sides surface protruding part of first slider 903 all is fixed to be connected with slide bar 905 one end, the position of fixed both sides slide bar 905, slide bar 905 one end runs through second slider 906 surface protruding part and connecting plate 910 surface fixed to link to each other, the position of fixed connecting plate 910, both sides slide bar 905 surface has cup jointed spring 908, the stiffness coefficient of spring 908 can according to actual demand, both sides spring 908 one end all is fixed to be connected with first slider 903 surface protruding part, the position of fixed both sides spring 908, both sides spring 908 all links to each other with second slider surface fixed to each other with handle 902, the handle 902 surface is fixed to each other, the position of both sides spring 908 is rotatable to drive handle 904, the handle 904 is rotatable to the handle 904, can be connected with the handle 904 through the handle 904, and the handle 904 rotates, the handle 904 is fixed to rotate, the handle 904 is fixed to the handle 904 through the surface is fixed to rotate, the handle 902, the handle plate 906 is fixed to rotate, and the handle plate 906 is fixed to rotate.

Referring to fig. 1-3: the box body 1 is provided with a slideway on the surface and is in sliding clamping connection with the supporting plate 6, the supporting plate 6 can move, the surface of the supporting plate 6 is provided with a plurality of groups of openings, the filtered methyl ethyl carbonate can conveniently fall down, the surface of the supporting plate 6 is fixedly connected with a filter screen 5, the material of the filter screen 5 can meet the working requirement according to the actual requirement, the inner surface of the box body 1 is provided with a collecting box 8, the collecting box 8 can collect the filtered methyl ethyl carbonate, the surface of the collecting box 8 is fixedly connected with a handle 7, the surface of the box body 1 is fixedly connected with a pressure box 2, the inner surface of the pressure box 2 is fixedly connected with a second hydraulic cylinder 3, the position of the second hydraulic cylinder 3 is fixed, the second hydraulic cylinder 3 is tightly attached to the inner surface of the box body 1 according to the actual requirement, when the telescopic end of the second hydraulic cylinder 3 extends, the ethyl methyl carbonate in the box body 1 can be pressurized, so that the ethyl methyl carbonate can be filtered quickly, the inner surface of the first slider 903 is fixedly connected with a motor 12 through a bracket, the position of the motor 12 is fixed, the motor 12 can meet the working requirement according to the actual requirement, the output shaft of the motor 12 is fixedly connected with a first gear 11 through a reduction gearbox, the motor 12 can meet the working requirement according to the actual requirement, the first gear 11 is meshed with a second gear 10, the rotation of the first gear 11 can drive the second gear 10 to rotate, the second gear 10 is fixedly connected with one end of a first roller 909, the rotation of the first roller 909 can pull out a supporting plate 6 under the cooperation of a second roller 907, the filter screen 5 is convenient to replace, the protruding part on the surface of the bottom plate 901 is in sliding clamping connection with a slide way arranged on the surface of the box body 1, so that the bottom plate 901 can move on the surface of the box body 1.

Working principle:

when the methyl ethyl carbonate is produced, the methyl ethyl carbonate is added into the box body 1 through the feed pipe 403, so that raw materials can fall onto the surface of the filter screen 5, after the raw materials are added, an external power supply of the first hydraulic cylinder 405 is connected, the expansion end of the first hydraulic cylinder 405 is started to stretch to drive the first=slideway plate 402 to move, the slideway plate 402 drives the lifting rod 404 to lift through a slideway formed in the surface, the lifting rod 404 can plug the feed pipe 403, the inside of the box body 1 is in a semi-closed state, the external power supply of the second hydraulic cylinder 3 is connected, the expansion end of the second hydraulic cylinder 3 is started to apply pressure to the inside of the box body 1, so that raw materials on the surface of the filter screen 5 can quickly pass through, can enter the inside of the collecting box 8 through an opening on the surface of the supporting plate 6, and can be processed in the next step, when the filter screen 5 needs to be replaced, the pulling circular plate 904 rotates, so that the circular plate 904 can simultaneously push the connecting plate 910 and the second sliding block 906 to move, the connecting plate 910 can push the sliding rods 905 at two sides to move, the sliding rods 905 at two sides can drive the first sliding block 903 to move, the first sliding block 903 can synchronously move with the second sliding block 906, the first rolling wheel 909 and the second rolling wheel 907 can clamp the surface of the supporting plate 6, an external power supply of the motor 12 is connected, an output shaft of the motor 12 is started to rotate to drive the first gear 11 to rotate, the first gear 11 is rotated to drive the second gear 10 to rotate, the first rolling wheel 909 rotates to pull out one end of the supporting plate 6, after the first rolling wheel 909 pulls out a part of the supporting plate 6, an operator can place a new filter screen 5 on the other side surface of the supporting plate 6, the two groups of filter screens 5 can be replaced without gaps by matching with the first rolling wheel 909 manually fixing the operator, while pushing the bottom plate 901 to one side, preventing one end of the blocking pallet 6 from protruding.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a high-efficient apparatus for producing of methyl ethyl carbonate, includes box (1) and layer board (6), its characterized in that: the surface of the box body (1) is provided with a sealing device (4), the sealing device (4) comprises a fixed box (401) and a first hydraulic cylinder (405), the fixed box (401) is fixedly connected with the surface of the box body (1), the inner surface of the fixed box (401) is fixedly connected with the first hydraulic cylinder (405), the telescopic end of the first hydraulic cylinder (405) is fixedly connected with a slide rail plate (402), the slide rail plate (402) is in sliding clamping connection with the slide rail arranged on the surface of a limiting block (406), the limiting block (406) is fixedly connected with the inner surface of the fixed box (401), the slide rail plate (402) is in sliding clamping connection with one end of a lifting rod (404) through a slide rail arranged on the surface of the fixed box (401), one end of the lifting rod (404) is abutted against a groove arranged on the inner surface of the fixed box (401) and the surface of the feeding pipe (403), one end of the feeding pipe (403) is fixedly connected with the surface of the box body (1), one end of the feeding pipe (403) is penetrated through the surface of the box body (1) and is fixedly clamped with the inner surface of the box body (903), the surface of the first slide rail (901) is provided with a sliding device (9) through a sliding device, the utility model discloses a slide slip joint has second slider (906) that bottom plate (901) offered through the surface, first slider (903) rotates through pivot and first gyro wheel (909) and links to each other, second slider (906) internal surface rotates through pivot and second gyro wheel (907) and links to each other, first slider (903) both sides surface protruding portion all fixedly links to each other slide bar (905) one end, slide bar (905) one end runs through second slider (906) surface protruding portion and links to each other with connecting plate (910) surface fixation, both sides slide bar (905) surface all cup jointed spring (908), both sides spring (908) one end all links to each other with first slider (903) surface protruding portion is fixed, both sides spring (908) one end all links to each other with second slider (906) surface fixation, bottom plate (901) surface rotates through the bearing and links to each other, handle (902) one end fixedly links to each other with plectane (904), plectane (904) surface offsets with second slider (906) and connecting plate (906) respectively.

2. The efficient production device of ethyl methyl carbonate according to claim 1, wherein: the box body (1) is provided with a slideway on the surface and is in sliding clamping connection with the supporting plate (6), and a plurality of groups of openings are formed in the surface of the supporting plate (6).

3. The efficient production device of ethyl methyl carbonate according to claim 1, wherein: the utility model discloses a box, including layer board (6), box (1), collecting box (8) fixed surface link to each other handle (7), box (1) fixed surface links to each other there is pressure tank (2), pressure tank (2) fixed surface links to each other there is second pneumatic cylinder (3), the flexible end of second pneumatic cylinder (3) runs through box (1) surface and closely laminates with box (1) internal surface.

4. A high efficiency production apparatus for methyl ethyl carbonate according to claim 3, wherein: the inner surface of the first sliding block (903) is fixedly connected with a motor (12) through a bracket, an output shaft of the motor (12) is fixedly connected with a first gear (11) through a reduction gearbox, the first gear (11) is meshed with a second gear (10), the second gear (10) is fixedly connected with one end of a first roller (909), and a protruding part on the surface of the bottom plate (901) is in sliding clamping connection with a slideway arranged on the surface of the box body (1).