CN219291349U

CN219291349U - Feeding reaction device

Info

Publication number: CN219291349U
Application number: CN202320846122.7U
Authority: CN
Inventors: 崔志明; 崔亚文
Original assignee: Hubei Dimei Technology Co ltd
Current assignee: Hubei Dimei Technology Co ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-07-04
Anticipated expiration: 2033-04-14

Abstract

The utility model discloses a feeding reaction device, which belongs to the technical field of feeding reaction and aims at solving the problems that a drip storage tank made of transparent glass is inconvenient to control the height difference of a reaction kettle and is easy to damage by collision in the prior art, and the feeding reaction device comprises a drip storage tank and the reaction kettle, wherein the drip storage tank is arranged in an area above the reaction kettle, a second valve is arranged at a liquid discharge end of the drip storage tank, a liquid guide hose is fixed at the liquid discharge end of the drip storage tank, and a lifting assembly is arranged outside the drip storage tank; according to the utility model, through the arranged lifting assembly, the height difference between the drip storage tank and the reaction kettle can be controlled, the drip storage tank is lowered to a lower position between the lifting sliding seats, so that a user can conveniently perform material adding, stirring and cleaning operations on the drip storage tank, and when the drip storage tank drops high-purity chloroethylene carbonate into the reaction kettle, the drip storage tank is raised to the height difference between the upper position of the lifting sliding seats and the reaction kettle, so that reagent dripping operation is facilitated.

Description

Feeding reaction device

Technical Field

The utility model belongs to the technical field of feeding reaction, and particularly relates to a feeding reaction device.

Background

Vinylene carbonate, which is a colorless transparent liquid, is a highly heat-sensitive substance, has a wide range of uses, can be used as an electrolyte additive for lithium ion batteries, as a surface coating component, and is a polymer monomer that can be used for preparing polyethylene carbonate and other polymers. The ethylene carbonate is an organic film forming additive of lithium ion battery electrolyte, is a core additive in the lithium ion battery electrolyte, and can be subjected to electrochemical reaction on the surface of a negative electrode in the primary charge and discharge process of the lithium ion battery to form a solid electrolyte interface film.

At present, the operation that can be applied to dropwise add feeding when vinylene carbonate preparation, generally fixed the dropping liquid storage tank that is equipped with high-purity chloroethylene carbonate in the eminence for produce the difference in height between dropping liquid storage tank and the reation kettle and be equipped with control valve so as to carry out the dropwise add feeding, but dropping liquid storage tank sets up in the eminence position and be inconvenient for control and reation kettle's difference in height, and be inconvenient for personnel to carry out feeding, stirring and washing operation in dropping liquid storage tank use, still dropping liquid storage tank generally adopts transparent glass material for convenient observation, and the dropping liquid storage tank of naked state has the hidden danger of colliding with like this.

Therefore, a feeding reaction device is needed, and the problems that a liquid drop storage tank made of transparent glass is inconvenient to control and is easy to collide and damage with a reaction kettle in the prior art are solved.

Disclosure of Invention

The present utility model is directed to a feeding reaction device, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a feeding reaction unit, includes dropping liquid storage tank and reation kettle, the dropping liquid storage tank sets up in reation kettle's top region, the flowing back end of dropping liquid storage tank is provided with the second valve, the flowing back end of dropping liquid storage tank is fixed with the drain hose, the outside of dropping liquid storage tank is provided with lifting unit, lifting unit includes lifting support, direction slide, lift swivel nut, lift lead screw, driving motor and lift slide, direction slide sliding connection is in the inside of lift slide, the lifting support is fixed between two direction slides, the upper surface at a direction slide is fixed to the lift swivel nut, the inside at the lift swivel nut is worn to establish to the lift lead screw, driving motor sets up the below at a lift slide.

In the scheme, the lifting screw rod is in threaded connection with the lifting screw sleeve, and a rotating seat is arranged at the upper end of the lifting sliding seat.

It is further worth to say that the lifting support is fixed in the lower part of dropping liquid storage tank end limit, and two the lower extreme of lifting slide all is fixed with the support base, the upper surface of support base is fixed with the upright guide pillar, upright guide pillar sliding connection is in another direction slide department.

It should be further noted that the lower end of the lifting screw rod penetrates through the supporting base and then is fixed on the output shaft of the driving motor, and one end, far away from the driving motor, of the lifting screw rod is rotationally connected to the rotating base.

As a preferred embodiment, a protective frame is fixed between the inner side surfaces of the two lifting sliding seats, a protective chamber is arranged in the protective frame, and a transparent observing temporary storage cavity is arranged in the drip storage tank.

As a preferred implementation mode, one end of the liquid guide hose, which is far away from the liquid drop storage tank, is provided with a communicating pipe, the surface of the reaction kettle is fixedly provided with a liquid inlet, the surface of the communicating pipe is provided with a first valve, the communicating pipe is fixed at the liquid inlet of the reaction kettle, and the communicating pipe, the liquid guide hose and the liquid drop storage tank are communicated.

Compared with the prior art, the feeding reaction device provided by the utility model at least comprises the following components

The beneficial effects are that:

(1) Through the lifting assembly who sets up, can control the difference in height of dropping liquid storage tank and reation kettle, the dropping liquid storage tank descends to the low position between the lift slide and puts the person of facilitating the use and adds the material in the dropping liquid storage tank, stirs and washs the operation, when dropping liquid storage tank drops high-purity chloroethylene carbonate in the reation kettle, the dropping liquid storage tank rises to the high position of lift slide and reation kettle and produces the difference in height so that the reagent operation drops.

(2) Through lift slide and the protective frame that sets up, after using, protective frame envelope can play the guard action in the outside of dropping liquid storage tank to reduce transparent glass's dropping liquid storage tank and receive the risk of bumping into when idle.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic view showing the ascending state of the drip tank according to the present utility model;

FIG. 3 is a partial cross-sectional view of the lifting slide of the present utility model;

fig. 4 is a perspective view of the structure of the lifting bracket of the present utility model.

In the figure: 1. a drip tank; 2. a reaction kettle; 3. a liquid inlet; 4. a communicating pipe; 5. a first valve; 6. a second valve; 7. a liquid guiding hose; 8. a lifting bracket; 9. a guide slide plate; 10. lifting the screw sleeve; 11. lifting the screw rod; 12. a driving motor; 13. lifting the sliding seat; 14. a rotating seat; 15. a support base; 16. a protective frame; 17. a protective chamber; 18. and (5) standing the guide post.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-4, the utility model provides a feeding reaction device, which comprises a drip storage tank 1 and a reaction kettle 2, wherein the drip storage tank 1 is arranged in an area above the reaction kettle 2, a second valve 6 is arranged at a liquid discharge end of the drip storage tank 1, a liquid guide hose 7 is fixed at the liquid discharge end of the drip storage tank 1, a lifting assembly is arranged outside the drip storage tank 1, the lifting assembly comprises a lifting bracket 8, a guide sliding plate 9, a lifting screw sleeve 10, a lifting screw rod 11, a driving motor 12 and a lifting sliding seat 13, the guide sliding plate 9 is slidingly connected inside the lifting sliding seat 13, the lifting bracket 8 is fixed between the two guide sliding plates 9, the lifting screw sleeve 10 is fixed on the upper surface of one guide sliding plate 9, the lifting screw rod 11 penetrates through the inside of the lifting screw sleeve 10, and the driving motor 12 is arranged below one lifting sliding seat 13.

As further shown in fig. 1, 2 and 3, it should be noted that the lifting screw 11 is in threaded connection with the lifting screw sleeve 10, and the upper end of the lifting slide 13 is provided with a rotating seat 14.

Further, as shown in fig. 3, it is worth specifically explaining that the lifting support 8 is fixed at the lower part of the end edge of the drip tank 1, the lower ends of the two lifting sliding bases 13 are both fixed with a supporting base 15, the upper surface of the supporting base 15 is fixed with a rising guide post 18, and the rising guide post 18 is slidably connected at the other guiding sliding plate 9.

The scheme comprises the following working processes: before the use, start driving motor 12, driving motor 12's output drives lifting screw rod 11 and rotates in lifting slide 13 inner roof's rotation seat 14 department, lifting screw sleeve 10 with lifting screw rod 11 threaded connection drives lifting support 8 and rises or descend, can control the difference in height of dropping liquid storage tank 1 and reation kettle 2 like this, dropping liquid storage tank 1 descends to the low position between lifting slide 13 and facilitates the user to add the material in dropping liquid storage tank 1, stirring and wash the operation, when dropping liquid storage tank 1 drops into reation kettle 2 and adds high pure chloroethylene carbonate, dropping liquid storage tank 1 rises to lifting slide 13's high position and reation kettle 2 and produces the difference in height so that the operation of dropping reagent, high pure chloroethylene carbonate reagent is led into reation kettle 2's reaction chamber through drain hose 7 and communicating pipe 4, simultaneously, be provided with the extraction opening that is arranged in extracting reation kettle 2, still be provided with the irradiation mouth that is used for giving illumination in the reation kettle 2 and be used for the gas filling mouth of nitrogen protection.

The working process can be as follows: can control the difference in height of dropping liquid storage tank 1 and reation kettle 2, dropping liquid storage tank 1 falls to the low position between lift slide 13 and facilitates the user to add the material in dropping liquid storage tank 1, stir and wash the operation, when dropping liquid storage tank 1 drops high-purity chloroethylene carbonate into reation kettle 2, dropping liquid storage tank 1 rises to the high position of lift slide 13 and reation kettle 2 and produces the difference in height so that the reagent operation drops.

As further shown in fig. 1, 2 and 4, it should be noted that the lower end of the lifting screw 11 penetrates through the supporting base 15 and is fixed on the output shaft of the driving motor 12, and one end of the lifting screw 11 far away from the driving motor 12 is rotatably connected to the rotating seat 14.

Further, as shown in fig. 3, it is worth specifically explaining that a protection frame 16 is fixed between the inner side surfaces of the two lifting sliding seats 13, a protection chamber 17 is arranged in the protection frame 16, a transparent observing temporary storage cavity is arranged in the drip storage tank 1, after the drip storage tank 1 is used, the driving motor 12 drives the drip storage tank 1 to descend to the lowest height again, the drip storage tank 1 enters the area where the protection frame 16 of the lifting sliding seat 13 is located, the protection frame 16 is enclosed outside the drip storage tank 1 to play a protection role, and therefore the risk of collision of the drip storage tank 1 of transparent glass during idling is reduced.

Further, as shown in fig. 1, it is worth specifically explaining that one end of the liquid guiding hose 7 far away from the drip tank 1 is provided with a communicating pipe 4, the surface of the reaction kettle 2 is fixed with a liquid inlet 3, the surface of the communicating pipe 4 is provided with a first valve 5, the communicating pipe 4 is fixed at the liquid inlet 3 of the reaction kettle 2, and the communicating pipe 4, the liquid guiding hose 7 and the drip tank 1 are communicated.

To sum up: the height difference between the drip storage tank 1 and the reaction kettle 2 can be controlled, the drip storage tank 1 is lowered to a lower position between the lifting sliding seats 13, so that a user can conveniently perform material adding, stirring and cleaning operations on the drip storage tank 1, and when the drip storage tank 1 drops high-purity chloroethylene carbonate into the reaction kettle 2, the drip storage tank 1 is raised to the height position of the lifting sliding seats 13 and the reaction kettle 2 to generate the height difference so as to facilitate reagent dripping operations; after the use, the protection frame 16 is enclosed outside the drip storage tank 1 to play a role in protection so as to reduce the risk of collision of the drip storage tank 1 made of transparent glass when the drip storage tank is idle.

The driving motor 12 can be purchased from market and is provided with a power supply, which is well known in the art, and therefore will not be repeated in the description.

Claims

1. The utility model provides a feeding reaction unit, includes dropping liquid storage tank (1) and reation kettle (2), dropping liquid storage tank (1) set up in the top region of reation kettle (2), its characterized in that: the liquid draining end of the liquid dropping storage tank (1) is provided with a second valve (6), the liquid draining end of the liquid dropping storage tank (1) is fixedly provided with a liquid guiding hose (7), the outside of the liquid dropping storage tank (1) is provided with a lifting component, the lifting component comprises a lifting support (8), a guide sliding plate (9), a lifting screw sleeve (10), a lifting screw rod (11), a driving motor (12) and a lifting sliding seat (13), the guide sliding plate (9) is slidably connected in the lifting sliding seat (13), the lifting support (8) is fixed between the two guide sliding plates (9), the lifting screw sleeve (10) is fixed on the upper surface of one guide sliding plate (9), the lifting screw rod (11) is arranged in the lifting screw sleeve (10) in a penetrating mode, and the driving motor (12) is arranged below one lifting sliding seat (13).

2. A feed reaction apparatus as claimed in claim 1, wherein: the lifting screw rod (11) is in threaded connection with the lifting screw sleeve (10), and a rotating seat (14) is arranged at the upper end of the lifting sliding seat (13).

3. A feed reaction apparatus as claimed in claim 2, wherein: the lifting support (8) is fixed at the lower part of the end edge of the drip storage tank (1), the lower ends of the two lifting sliding seats (13) are respectively fixed with a supporting base (15), the upper surface of each supporting base (15) is fixedly provided with a rising guide pillar (18), and the rising guide pillars (18) are in sliding connection with one another at the position of the other guiding sliding plate (9).

4. A feed reaction apparatus according to claim 3, wherein: the lower end of the lifting screw rod (11) penetrates through the supporting base (15) and then is fixed on an output shaft of the driving motor (12), and one end, far away from the driving motor (12), of the lifting screw rod (11) is rotatably connected to the rotating base (14).

5. A feed reaction apparatus as claimed in claim 4, wherein: a protection frame (16) is fixed between the inner side surfaces of the two lifting sliding seats (13), a protection chamber (17) is arranged in the protection frame (16), and a transparent observing temporary storage cavity is arranged in the drip storage tank (1).

6. A feed reaction apparatus as claimed in claim 5, wherein: the one end that dropping liquid storage tank (1) was kept away from to drain hose (7) is provided with communicating pipe (4), the surface mounting of reation kettle (2) has inlet (3), the surface of communicating pipe (4) is provided with first valve (5), communicating pipe (4) are fixed in inlet (3) department of reation kettle (2), communicating pipe (4), drain hose (7) with dropping liquid storage tank (1) three are linked together.