CN215352045U

CN215352045U - Splash-proof and explosion-proof rotary flash evaporator

Info

Publication number: CN215352045U
Application number: CN202120912987.XU
Authority: CN
Inventors: 李越; 程子龙; 熊亮
Original assignee: Chengdu Taihe Weiye Biotechnology Co ltd
Current assignee: Chengdu Taihe Weiye Biotechnology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-12-31
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a splash-proof explosion-proof rotary flash evaporator, which comprises a cylindrical barrel, an air inlet pipe, a sealing gasket, a connecting barrel, a circular sealing plate, an exhaust port, a through barrel, an air leakage port, a spring, a liquid collecting piece and a liquid discharging port, wherein the air inlet pipe is arranged on the side wall of the lower end of the barrel and is communicated with the barrel, the sealing gasket is embedded in the inner wall of the lower end of the barrel, the small end of the connecting barrel is in threaded connection with the inner wall of the upper end of the barrel and is in a conical shape, the sealing plate is sleeved in the barrel and is matched with the sealing gasket for use and is in a circular ring shape, the exhaust port is arranged in the center of the sealing plate, the through barrel is fixed at one end of the through barrel and extends to the exhaust port, the air leakage port is arranged on the side wall of the barrel and is positioned above the sealing gasket, the spring is sleeved on the through barrel, one end of the through barrel and is abutted to the connecting barrel, the liquid collecting piece is arranged below the barrel and is arranged at the liquid discharging port in the center of the liquid collecting piece. The utility model can automatically perform pressure relief and prevent explosion, and has high practical value and popularization value in the technical field of flash evaporators.

Description

Splash-proof and explosion-proof rotary flash evaporator

Technical Field

The utility model relates to the field of flash evaporators, in particular to a splash-proof and explosion-proof rotary flash evaporator.

Background

The rotary flash evaporator is an innovative concentration instrument and has the characteristics of continuous direct-current quantitative liquid supply, rotary film evaporation, instant solution heating and the like; the device is suitable for the concentration and separation tasks of a large amount of solution, can also process a small amount of samples and meet the process requirements of extractum and powder, retains the characteristics of the traditional rotary evaporation and concentration, and can complete the heating evaporation and separation process within about 30 seconds in normal concentration. The instrument adopts infrared heating and infrared temperature measurement technologies, can accurately detect the outer temperature of the wall of the evaporator and the actual heated temperature of concentrated solution, ensures that the concentration process is safer, effectively protects thermosensitive components from being damaged by heating, can adjust the heating temperature, the liquid supply speed, the evaporation angle and the rotation speed of the evaporator according to the concentration process requirements, meets the personalized use requirements, and thoroughly solves the defects that the rotary evaporator cannot supply liquid in a direct current manner and the solution is heated for a long time.

However, the conventional rotary flash evaporator is not provided with a pressure relief structure, a large amount of high-heat gas can be introduced into the flash evaporator in a short time when the flash evaporator is used, and if the flash evaporator is not provided with the pressure relief structure, the introduction rate and the discharge rate of the gas cannot be adjusted, so that explosion can occur.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model aims to provide an automatic pressure relief and explosion prevention rotary flash evaporator, and the technical scheme adopted by the utility model is as follows:

the utility model provides an explosion-proof rotatory flash vessel of splashproof, including the barrel that is the cylinder form, the setting is at barrel lower extreme lateral wall, the intake pipe that communicates with the barrel, inlay the sealed pad of establishing at barrel lower extreme inner wall, tip threaded connection is at barrel upper end inner wall, be the connecting cylinder of cone form, the cover is established in the barrel, use with sealed the pad cooperation, be the ring form closing plate, set up the gas vent at closing plate center, one end is fixed at the closing plate center, extend to the section of thick bamboo that passes through of gas vent department, set up at the barrel lateral wall, be located the disappointing mouth that seals up the top, the cover is established on passing through the section of thick bamboo, one end butt closing plate, the spring of other end butt connecting cylinder, the setting is in the barrel below, be the collection liquid spare of cone form, set up the leakage fluid dram in collection spare center.

The barrel and the liquid collecting piece are integrally formed and are made of glass.

The connecting cylinder comprises a connecting part in threaded connection with the inner wall of the cylinder body and a blocking cylinder which is integrally formed with the connecting part and is in a conical shape.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the utility model skillfully arranges a sealing pad on the inner wall of the cylinder body, arranges a sealing plate at the sealing pad, arranges a passing cylinder at the center of the sealing plate, sleeves a spring on the passing cylinder, when the gas flow is small, the spring force of the spring in a compression state and the gas thrust force reach balance, at the moment, the air release opening is closed, the gas flows through the center of the connecting cylinder from the passing cylinder all the time, and is discharged from the air outlet at the center of the connecting cylinder, when the flow in the air inlet pipe is large, and when the gas thrust force is larger than the spring force, the spring continues to be compressed, and the air is discharged through the air release opening and the air outlet on the side wall of the cylinder body together. The pressure relief process of the flash evaporator is effectively realized, and the explosion of the flash evaporator is prevented.

(2) The utility model skillfully utilizes the baffle cylinder on the connecting cylinder to baffle the airflow, thereby effectively preventing the gas from being sprayed and splashed.

The utility model can automatically perform pressure relief and prevent explosion, and has high practical value and popularization value in the technical field of flash evaporators.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope of protection, and it is obvious for those skilled in the art that other related drawings can be obtained according to these drawings without inventive efforts.

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

FIG. 2 is an external view of the present invention;

fig. 3 is a schematic structural view of the connector barrel of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1. a barrel; 2. an air inlet pipe; 4. a liquid discharge port; 5. an exhaust port; 6. a connecting cylinder; 61. a blocking cylinder; 62. a connecting portion; 7. a sealing plate; 8. passing through the barrel; 9. a spring; 10. a liquid collecting member; 11. an air escape opening; 12. and a gasket.

Detailed Description

To further clarify the objects, technical solutions and advantages of the present application, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Examples

As shown in fig. 1 and fig. 3, the embodiment provides a splash-proof and explosion-proof rotary flash evaporator, which comprises a cylindrical barrel 1, an air inlet pipe 2 disposed on the side wall of the lower end of the barrel 1 and communicated with the barrel 1, a sealing gasket 12 embedded on the inner wall of the lower end of the barrel 1, a connecting cylinder 6 with a small end screwed on the inner wall of the upper end of the barrel 1 and in a conical shape, a sealing plate 7 in a circular ring shape and sleeved in the barrel 1 and used in cooperation with the sealing gasket 12, an air outlet 5 disposed in the center of the sealing plate 7, one end of the air outlet being fixed at the center of the sealing plate 7, a through tube 8 extending to the exhaust port 5, an air release port 11 arranged on the side wall of the tube body 1 and positioned above the sealing gasket 12, a spring 9 sleeved on the through tube 8 and with one end abutting against the sealing plate 7 and the other end abutting against the connecting tube 6, a liquid collecting piece 10 arranged below the tube body 1 and in a cone shape, and a liquid discharge port 4 arranged at the center of the liquid collecting piece 10.

Specifically, barrel 1 and collection liquid piece 10 integrated into one piece, barrel 1 and collection liquid piece 10 are the glass material. The glass has good heat resistance and lighter material.

Specifically, the connecting cylinder 6 includes a connecting portion 62 screwed to the inner wall of the cylinder 1, and a conical blocking cylinder 61 integrally formed with the connecting portion 62. The baffle cylinder 61 on the connecting cylinder 6 is used for blocking the airflow, so that the gas is effectively prevented from being sprayed and splashed.

The working principle of the utility model is briefly explained as follows:

at first with the closing plate 7 with through a section of thick bamboo 8 connection, install closing plate 7 to sealed 12 departments of filling up, establish spring 9 through a section of thick bamboo 8 upper cover, with connecting

cylinder

6 and 1 threaded connection of barrel, this flash vessel during operation, the air current gets into from intake pipe 2, liquid after the condensation is discharged from leakage fluid dram 4 of lower extreme, and gas is discharged from gas vent 5 at top, and when gas flow was great, gas was discharged jointly through disappointing mouthful 11 and gas vent 5.

In the present embodiment, the terms "first", "second", and the like are used only for distinguishing the similar components, and are not to be construed as limiting the scope of protection. In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings.

The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the scope of the present invention, but all the modifications made by the principles of the present invention and the non-inventive efforts based on the above-mentioned embodiments shall fall within the scope of the present invention.

Claims

1. A splash-proof explosion-proof rotary flash evaporator is characterized by comprising a cylindrical barrel body (1), an air inlet pipe (2) arranged on the side wall of the lower end of the barrel body (1) and communicated with the barrel body (1), a sealing gasket (12) embedded on the inner wall of the lower end of the barrel body (1), a connecting barrel (6) with a small end in threaded connection with the inner wall of the upper end of the barrel body (1) and in a conical shape, a sealing plate (7) which is sleeved in the barrel body (1) and matched with the sealing gasket (12) and in a circular ring shape, an exhaust port (5) arranged at the center of the sealing plate (7), a through barrel (8) with one end fixed at the center of the sealing plate (7) and extending to the exhaust port (5), an air leakage port (11) arranged on the side wall of the barrel body (1) and above the sealing gasket (12), a spring (9) sleeved on the through barrel (8), with one end abutted against the sealing plate (7) and with the other end abutted against the connecting barrel (6), a cone-shaped liquid collecting piece (10) arranged below the cylinder body (1), and a liquid discharging port (4) arranged at the center of the liquid collecting piece (10).

2. The splash-proof and explosion-proof rotary flash evaporator is characterized in that the barrel body (1) and the liquid collecting piece (10) are integrally formed, and the barrel body (1) and the liquid collecting piece (10) are made of glass materials.

3. The rotary flash evaporator for preventing splashing and explosion according to claim 1, wherein the connecting cylinder (6) comprises a connecting part (62) in threaded connection with the inner wall of the cylinder body (1), and a cone-shaped retaining cylinder (61) which is integrally formed with the connecting part (62).