CN215171831U

CN215171831U - Buffer tank

Info

Publication number: CN215171831U
Application number: CN202120787527.9U
Authority: CN
Inventors: 王永锌; 董国增
Original assignee: Yingkou Hengyang New Energy Chemical Co ltd
Current assignee: Yingkou Hengyang New Energy Chemical Co ltd
Priority date: 2021-04-17
Filing date: 2021-04-17
Publication date: 2021-12-14
Anticipated expiration: 2031-04-17

Abstract

The utility model belongs to the technical field of the production of ethylene carbonate, concretely relates to buffer tank, which comprises a tank body, there is the cover through threaded connection on the jar body, the internal gasbag that is provided with of jar, the internal backup pad that has cup jointed of jar, the lower extreme of backup pad and the interior bottom contact of the jar body, the welding has the bracing piece in the backup pad, the welding has the barrel on the jar body, the fixed layer board that has cup jointed in the outside of bracing piece, the outside of bracing piece is provided with the spring. The utility model discloses an at the internal gasbag that sets up of jar to set up the spring in the bracing piece outside, when liquid passes through in the connecting pipe gets into the barrel, layer board pressurized rebound makes the spring warp, and the layer board removes and drives the backup pad through the bracing piece and removes the extrusion gasbag, because the gasbag is airtight elastomer, and spring fitting buffering, avoids the device to use for a long time, and the influence to the device buffering effect is revealed to jar internal air, guarantees the buffering effect of device.

Description

Buffer tank

Technical Field

The utility model relates to a ethylene carbonate production technical field specifically is a buffer tank.

Background

The ethylene carbonate is also called as ethylene carbonate and ethylene carbonate, and is called as carbon ethyl Ester (EC) for short, is an excellent polar high-boiling-point solvent, is also a surfactant raw material and an organic synthesis intermediate, is developed abroad to synthesize furazolidone, dimethyl carbonate (DMC) and Ethylene Glycol (EG) functional polymers by taking the EC as a raw material, is used for modifying polymers and the like, is widely applied to the field of organic synthesis, and is a potential green organic chemical basic raw material. The ethylene carbonate can synthesize various fine chemicals through ester exchange reaction, is used for the fields of plastics, printing and dyeing, high polymer synthesis, gas separation, electrochemistry and the like, and has great market potential. In the production process of the ethylene carbonate, a buffer tank is applied to buffer the pressure fluctuation of the system so as to reduce the water hammer effect.

The leakproofness of current buffer tank after long-time use reduces, has reduced the buffering effect of device, and the liquid that gets into in the device is difficult to fall into the bottom of buffer tank with the gathering mode simultaneously, and then leads to bonding on the inner wall of device to have liquid solution. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a buffer tank has solved the device and has used the poor problem of buffering effect for a long time, has still solved the problem that bonds on the inner wall of device has liquid solution.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a buffer tank, which comprises a tank body, there is the cover through threaded connection on the jar body, the internal gasbag that is provided with of jar, the internal slip of jar has cup jointed the backup pad, the lower extreme of backup pad and the internal bottom contact of jar, the welding has the bracing piece in the backup pad, the welding has the barrel on the jar body, the fixed cover in the outside of bracing piece has cup jointed the layer board, the slip has cup jointed the layer board in the barrel, the outside of bracing piece is provided with the spring, the outside of bracing piece is rotated and is connected with the adapter sleeve, the outside of adapter sleeve is provided with the flabellum, the lateral wall welding of adapter sleeve has square section of thick bamboo, the slip has cup jointed square pole in the square section of thick bamboo, be provided with the block rubber in the square section of thick bamboo, the end of square pole is provided with the scraper blade, scraper blade and barrel contact, the fixed cup joint has the connecting pipe on the barrel.

Preferably, the support plate is in contact with the bladder and the bladder is in contact with the can lid.

Preferably, a sealing sleeve is fixedly sleeved in the tank body, and a support rod is sleeved in the sealing sleeve in a sliding manner.

Preferably, one end of the spring is in contact with the tank, and the other end of the spring is in contact with the support plate.

Preferably, the outer side of the supporting rod is provided with an annular groove, the side wall of the connecting sleeve is connected with a limiting pin through threads, and the limiting pin is connected in the annular groove in a sliding manner.

Preferably, one end of the rubber block is bonded with the connecting sleeve, and the other end of the rubber block is bonded with the square rod.

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

1. the utility model discloses an at the internal gasbag that sets up of jar to set up the spring in the bracing piece outside, when liquid passes through in the connecting pipe gets into the barrel, layer board pressurized rebound makes the spring warp, and the layer board removes and drives the backup pad through the bracing piece and removes the extrusion gasbag, because the gasbag is airtight elastomer, and spring fit buffering, avoids the device to use for a long time, and the influence to the device buffering effect is revealed to the internal air of jar, and then guarantees the buffering effect of device.

2. The utility model discloses a rotate in the bracing piece outside and connect the adapter sleeve, the liquid of discharging downwards in the barrel, spring and gasbag reset for the relative liquid of bracing piece moves down with more rapid speed, and then makes the fluid act on the flabellum, and then makes the flabellum drive the adapter sleeve and rotate, and then makes the terminal scraper blade of square pole cut the rubbing to the rotatory section of thick bamboo inner wall, and then makes the device inner wall cleaner, avoids liquid to remain and causes the influence.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention in fig. 1;

FIG. 3 is a schematic view of the support rod of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 5 is a cross-sectional view of the square cylinder of fig. 2 according to the present invention.

In the figure: 1. a tank body; 2. a can lid; 3. an air bag; 4. a support plate; 5. a support bar; 6. a barrel; 7. sealing sleeves; 8. a support plate; 9. a spring; 10. connecting sleeves; 11. an annular groove; 12. a spacing pin; 13. a fan blade; 14. a square cylinder; 15. a square rod; 16. a rubber block; 17. a squeegee; 18. and (4) connecting the pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a buffer tank comprises a tank body 1, a tank cover 2 is connected to the tank body 1 through a screw thread, an air bag 3 is arranged in the tank body 1, a supporting plate 4 is sleeved in the tank body 1 in a sliding manner, the lower end of the supporting plate 4 is in contact with the inner bottom of the tank body 1, a supporting rod 5 is welded on the supporting plate 4, a tank body 6 is welded on the tank body 1, a supporting plate 8 is fixedly sleeved on the outer side of the supporting rod 5, the supporting plate 8 is sleeved in the tank body 6 in a sliding manner, a spring 9 is arranged on the outer side of the supporting rod 5, a connecting sleeve 10 is rotatably connected to the outer side of the supporting rod 5, a fan blade 13 is arranged on the outer side of the connecting sleeve 10, a square cylinder 14 is welded on the side wall of the connecting sleeve 10, a square rod 15 is sleeved in the square cylinder 14 in a sliding manner, a rubber block 16 is arranged in the square cylinder 14, a scraping plate 17 is arranged at the tail end of the square rod 15, the scraping plate 17 is in contact with the tank body 6, the scraping plate 17 is inclined at a certain angle with the inner wall of the tank body 6, the cylinder 6 is fixedly sleeved with a connecting pipe 18.

Referring to fig. 2, the support plate 4 is in contact with the airbag 3, and the airbag 3 is in contact with the can lid 2. By providing the air bag 3, the movement of the support plate 4 is buffered.

Referring to fig. 2, a sealing sleeve 7 is fixedly sleeved in the tank body 1, and a support rod 5 is slidably sleeved in the sealing sleeve 7. By arranging the sealing sleeve 7, liquid is prevented from entering the tank body 1.

Referring to fig. 2, one end of the spring 9 is in contact with the can 1, and the other end of the spring 9 is in contact with the pallet 8. By providing the spring 9, the pallet 8 is cushioned.

Referring to fig. 4, an annular groove 11 is formed on the outer side of the support rod 5, a limit pin 12 is connected to the side wall of the connection sleeve 10 through a thread, and the limit pin 12 is slidably connected to the annular groove 11. The connecting sleeve 10 is limited by arranging the annular groove 11 and the limiting pin 12.

Referring to fig. 4, one end of the rubber block 16 is adhered to the connecting sleeve 10, and the other end of the rubber block 16 is adhered to the square rod 15. The rubber block 16 is arranged, so that the scraper 17 at the tail end of the square rod 15 is pressed on the inner wall of the cylinder 6.

The utility model discloses the concrete implementation process as follows: when liquid enters the cylinder body 6 through the connecting pipe 18, the supporting plate 8 is pressed to move upwards so that the spring 9 deforms, the supporting plate 8 drives the supporting rod 5 to move, the supporting rod 5 drives the supporting plate 4 to move, the supporting plate 4 moves to extrude the air bag 3, the air bag 3 is extruded and deformed, the air bag 3 and the spring 9 are matched for buffering, the device is prevented from being used for a long time, air leakage in the cylinder body 1 has influence on the buffering effect of the device, the buffering effect of the device is further ensured, when the liquid in the device is discharged through the connecting pipe 18, the spring 9 acts on the supporting plate 8 in a resetting manner, the air bag 3 acts on the supporting plate 4 in a resetting manner, the supporting rod 5 moves downwards at a higher speed relative to the liquid, the fan blades 13 move downwards relative to the liquid, the fluid acts on the fan blades 13, the fan blades 13 are further stressed to drive the connecting sleeve 10 to rotate, and the connecting sleeve 10 drives the square cylinder 14 to rotate, the square cylinder 14 drives the square rod 15 to rotate, so that the scraper 17 at the tail end of the square rod 15 can scrape and rub the inner wall of the cylinder 6 in a rotating manner, the inner wall of the device is cleaner, and the influence caused by liquid residue is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a buffer tank, includes jar body (1), its characterized in that: the tank is characterized in that a tank cover (2) is connected to the tank body (1) through threads, an air bag (3) is arranged in the tank body (1), a supporting plate (4) is sleeved in the tank body (1) in a sliding mode, the lower end of the supporting plate (4) is in contact with the inner bottom of the tank body (1), a supporting rod (5) is welded to the supporting plate (4), a barrel body (6) is welded to the tank body (1), a supporting plate (8) is fixedly sleeved on the outer side of the supporting rod (5), the supporting plate (8) is sleeved in the barrel body (6) in a sliding mode, a spring (9) is arranged on the outer side of the supporting rod (5), a connecting sleeve (10) is rotatably connected to the outer side of the connecting sleeve (10), fan blades (13) are arranged on the outer side of the connecting sleeve (10), a square barrel (14) is welded to the side wall of the connecting sleeve (10), and a square rod (15) is sleeved in the square barrel (14) in a sliding mode, the novel square pole is characterized in that a rubber block (16) is arranged in the square barrel (14), a scraper (17) is arranged at the tail end of the square pole (15), the scraper (17) is in contact with the barrel body (6), and a connecting pipe (18) is fixedly sleeved on the barrel body (6).

2. A buffer vessel according to claim 1, wherein: the supporting plate (4) is in contact with the air bag (3), and the air bag (3) is in contact with the tank cover (2).

3. A buffer vessel according to claim 1, wherein: the tank body (1) is internally fixedly sleeved with a sealing sleeve (7), and the sealing sleeve (7) is internally sleeved with a support rod (5) in a sliding manner.

4. A buffer vessel according to claim 1, wherein: one end of the spring (9) is in contact with the tank body (1), and the other end of the spring (9) is in contact with the supporting plate (8).

5. A buffer vessel according to claim 1, wherein: the utility model discloses a bracing piece, including bracing piece (5), annular groove (11) have been seted up in the outside of bracing piece (5), there is spacer pin (12) lateral wall of adapter sleeve (10) through threaded connection, sliding connection spacer pin (12) in annular groove (11).

6. A buffer vessel according to claim 1, wherein: one end of the rubber block (16) is bonded with the connecting sleeve (10), and the other end of the rubber block (16) is bonded with the square rod (15).