CN211466460U

CN211466460U - Glove box working gas circulation purifier

Info

Publication number: CN211466460U
Application number: CN201922043226.0U
Authority: CN
Inventors: 张贺
Original assignee: Huali Tianjin Electromechanical Equipment Technology Co ltd
Current assignee: Huali Tianjin Electromechanical Equipment Technology Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-09-11
Anticipated expiration: 2029-11-23

Abstract

The utility model discloses a glove box working gas circulation purifier, including glove box, stop valve, circulation purifying pipeline, circulating fan, electrostatic precipitator, the thick filtration piece of active carbon, pressure valve, filtration membrane smart filtration piece and ultraviolet sterilization subassembly. The utility model belongs to the technical field of gas circulation, specifically be a gas that the mode that utilizes circulating adsorption filtration and combine together that disinfects purifies in to the glove box, realizes keeping real-time aseptic clear operational environment in the glove box, further strengthens the gloves working gas circulation purifier of the accuracy and the reliability of experiment.

Description

Glove box working gas circulation purifier

Technical Field

The utility model belongs to the technical field of gas circulation, specifically indicate a glove box working gas circulation purifier.

Background

The argon purification circulation glove box is widely applied to scientific research and production, provides a high-purity argon process environment, and has the advantages that the argon fan sealing device is easy to deform under high-speed and high-temperature working conditions to generate leakage, the purity of the argon glove box is influenced, and the accuracy of an experiment and the environment of the experiment are reduced.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned current difficult problem, the utility model provides an application circulating adsorption filtration and the mode that combines together that disinfects purifies the gas in the glove box, realizes keeping real-time aseptic clear operational environment in the glove box, further strengthens the gloves working gas circulation purifier of the accuracy and the reliability of experiment.

The utility model adopts the following technical scheme: the utility model relates to a glove box working gas circulating and purifying device, which comprises a glove box, a stop valve, a circulating and purifying pipeline, a circulating fan, an electrostatic dust collector, an active carbon coarse filtering piece, a pressure valve, a filtering membrane fine filtering piece and an ultraviolet sterilization component, the circulating purification pipeline is communicated with the glove box, the stop valve is arranged on the circulating purification pipeline and is close to the glove box, the circulating fan is arranged on the circulating pipeline and is communicated with the circulating pipeline, the electrostatic dust collector is arranged on the circulating purification pipeline and is close to the circulating fan, the active carbon coarse filtering piece is arranged on the circulating pipeline and is close to the electrostatic dust collector, the filtering membrane fine filtering piece is arranged on the circulating pipeline and is close to the active carbon coarse filtering piece, the pressure valve is arranged between the active carbon coarse filtering piece and the filtering membrane fine filtering piece, and the ultraviolet sterilization assembly is arranged on the circulating pipeline and is close to the filtering membrane fine filtering piece.

Further, the ultraviolet sterilization subassembly includes sterilamp, gaseous cushion chamber and baffle, gaseous cushion chamber link up and locates on the circulation purge line, the sterilamp is located on the inboard diapire of gaseous cushion chamber, baffle align to grid locates on the lateral wall of cushion chamber and locates the sterilamp directly over, be equipped with a plurality of groups of baffles in the gaseous cushion chamber, the baffle is dislocation interval arrangement, the setting up of baffle can effectively increase gaseous transmission route to increase sterilamp's time and area of contact, make and disinfect more thoroughly.

Further, the stop valve includes stop valve one and stop valve two, stop valve one is located on the circulation purge line and is close to circulating fan, stop valve two is located on the circulation purge line and is close to the gas cushion chamber.

Further, the electrostatic dust collector adopts a model HHD-30/3/1, and collects dust in the circulating purification pipeline by an electrostatic purification method.

Furthermore, an active carbon filter screen is arranged in the active carbon coarse filter piece, and the active carbon filter screen adsorbs particles in the circulating purification pipeline.

Furthermore, the active carbon coarse filter element adopts a polyvinylidene fluoride membrane, and the polyvinylidene fluoride membrane can accurately filter fine particles and dust in the circulating purification pipeline.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model provides a gas of mode that application circulating adsorption filtration and sterilization combined together purifies in the glove box, realizes keeping the clean operational environment of real-time aseptic in the glove box, further strengthens the gloves working gas circulation purifier of the accuracy and the reliability of experiment.

Drawings

Fig. 1 is the overall structure schematic diagram of the glove box working gas circulation purification device of the present invention.

Wherein, 1, glove box, 2, stop valve, 3, circulation purifying pipeline, 4, circulating fan, 5, electrostatic precipitator, 6, the thick filter piece of active carbon, 7, pressure valve, 8, the fine filter piece of filtration membrane, 9, ultraviolet sterilization subassembly, 10, sterilamp, 11, gaseous cushion chamber, 12, baffle, 13, stop valve one, 14, stop valve two, 15, the active carbon filter screen.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention, which are not described in detail, are the prior art adopted.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the utility model relates to a glove box working gas circulation purification device, which comprises a glove box 1, a stop valve 2, a circulation purification pipeline 3, a circulation fan 4, an electrostatic dust collector 5, an active carbon coarse filtration piece 6, a pressure valve 7, a filtration membrane fine filtration piece 8 and an ultraviolet sterilization component 9, wherein the circulation purification pipeline 3 is communicated with the glove box 1, the stop valve 2 is arranged on the circulation purification pipeline 3 and is close to the glove box 1, the circulation fan 4 is arranged on the circulation purification pipeline 3 and is communicated with the circulation purification pipeline 3, the electrostatic dust collector 5 is arranged on the circulation purification pipeline 3 and is close to the circulation fan 4, the active carbon coarse filtration piece 6 is arranged on the circulation purification pipeline 3 and is close to the electrostatic dust collector 5, the filtration membrane fine filtration piece 8 is arranged on the circulation purification pipeline 3 and is close to the active carbon coarse filtration piece 6, the pressure valve 7 is arranged between the active carbon coarse filtration piece 6 and the filtration membrane fine filtration piece, the ultraviolet sterilization component 9 is arranged on the circulating purification pipeline 3 and is close to the filtering membrane fine filtering piece 8.

Ultraviolet sterilizing component 9 includes sterilamp 10, gaseous cushion chamber 11 and baffle 12, gaseous cushion chamber 11 link up and locate on circulating purification pipeline 3, sterilamp 10 is located on the 11 inboard diapalls in gaseous cushion chamber, baffle 12 align to grid locates on the lateral wall of cushion chamber and locates sterilamp 10 directly over, be equipped with a plurality of groups baffle 12 in the gaseous cushion chamber 11, baffle 12 is dislocation interval arrangement, baffle 12 set up can effectively increase gaseous transmission route to increase sterilamp's time and area of contact, make and disinfect more thoroughly.

Stop valve 2 includes stop valve one 13 and stop valve two 14, stop valve one 13 is located on circulation purge line 3 and is close to circulating fan 4, stop valve two 14 is located on circulation purge line 3 and is close to gaseous cushion chamber 11.

The electrostatic dust collector 5 adopts a model of HHD-30/3/1, and collects dust in the circulating purification pipeline 3 by an electrostatic purification method.

The active carbon coarse filtration piece 6 is internally provided with an active carbon filter screen 15, and the active carbon filter screen 15 adsorbs particles in the circulating purification pipeline 3.

The active carbon coarse filtration piece 6 adopts a polyvinylidene fluoride membrane, and the polyvinylidene fluoride membrane can accurately filter fine particles and dust in the circulating purification pipeline.

When the device is used specifically, the first stop valve 13 and the second stop valve 14 are opened, the circulating fan 4 is started, the circulating fan 4 starts to work, gas in the glove box 1 is pumped into the circulating purification pipeline 3 from the glove box 1 and is conveyed to the electrostatic dust collector 5, the electrostatic dust collector 5 carries out dust collection operation on the sucked gas, the gas after the dust collection operation enters the active carbon coarse filtering element 6, the active carbon filtering element 15 in the active carbon coarse filtering element 6 carries out adsorption filtration on the gas again, the gas after the adsorption filtration of the active carbon coarse filtering element 15 is conveyed to the fine filtering element 8, the polyvinylidene fluoride membrane in the fine filtering element 8 carries out fine filtration on the gas again, meanwhile, the pressure gauge detects external force in the circulating purification pipeline 3, when the pressure is too high or too low, the rotating speed of the circulating fan 4 is adjusted to reduce the ground or increase the pressure in the circulating purification pipeline 3, so as to prevent the circulating purification pipeline 3 from being broken due to too high pressure, convey to ultraviolet sterilization subassembly 9 after polyvinylidene fluoride membrane filters in, the operation of disinfecting to it is gaseous along baffle 12 ultraviolet germicidal lamp 10 when according to the transmission of S-shaped route in gaseous cushion chamber 11, and the clean gas of accomplishing of disinfecting just gets into glove box 1 once more along circulation purge tube 3, and it is above just the utility model discloses a whole work flow, repeat this step when using next time can.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a glove box working gas circulation purifier which characterized in that: including glove box, stop valve, circulation purifying duct, circulating fan, electrostatic precipitator, the thick filtration piece of active carbon, pressure valve, the smart filtration piece of filtration membrane and ultraviolet sterilization subassembly, circulation purifying duct link up with the glove box and links to each other, the stop valve is located circulation purifying duct and is surely gone up to be close to the glove box, circulating fan locates on the circulating duct and link up with the circulating duct and links to each other, electrostatic precipitator locates on the circulation purifying duct and be close to circulating fan, the thick filtration piece of active carbon locates on the circulating duct and be close to electrostatic precipitator, the smart filtration piece of filtration membrane locates on the circulating duct and is close to the thick filtration piece of active carbon, pressure valve locates between the thick filtration piece of active carbon and the smart filtration piece of filtration membrane, ultraviolet sterilization subassembly locates on the circulating duct and be close to the smart filtration piece of.

2. The glove box working gas circulation purification device as claimed in claim 1, wherein: the ultraviolet sterilization assembly comprises an ultraviolet sterilization lamp, a gas buffer cavity and a partition plate, the gas buffer cavity is communicated with the circulating purification pipeline, the ultraviolet sterilization lamp is arranged on the bottom wall of the inner side of the gas buffer cavity, the partition plate is uniformly arranged on the side wall of the inner side of the buffer cavity and is arranged right above the ultraviolet sterilization lamp, a plurality of groups of partition plates are arranged in the gas buffer cavity, and the partition plates are arranged at intervals in a staggered mode.

3. The glove box working gas circulation purification device as claimed in claim 2, wherein: the stop valve includes stop valve one and stop valve two, stop valve one is located on the circulation purge line and is close to circulating fan, stop valve two is located on the circulation purge line and is close to gaseous cushion chamber.

4. The glove box working gas circulation purification device as claimed in claim 3, wherein: the electrostatic dust collector adopts a HHD-30/3/1 model.

5. The glove box working gas circulation purification device as claimed in claim 4, wherein: and an active carbon filter screen is arranged in the active carbon coarse filter piece.

6. The glove box working gas circulation purification device as claimed in claim 5, wherein: the active carbon coarse filter piece adopts a polyvinylidene fluoride membrane.