CN220656825U

CN220656825U - Novel glove box filter device

Info

Publication number: CN220656825U
Application number: CN202322092935.4U
Authority: CN
Inventors: 万英南; 万新军
Original assignee: Hubei Mirana Electromechanical Technology Co ltd
Current assignee: Hubei Mirana Electromechanical Technology Co ltd
Priority date: 2023-08-04
Filing date: 2023-08-04
Publication date: 2024-03-26
Anticipated expiration: 2033-08-04

Abstract

The utility model provides a novel glove box filter device which comprises a glove box body, wherein a filter mechanism is arranged on the glove box body, a supporting mechanism is arranged on the glove box body, a collecting mechanism is arranged on the glove box body, and a sealing mechanism is arranged on the collecting mechanism. In this embodiment, after dust and pollutant pass through the second filter screen and accomplish with first filter screen, because the open-ended mouth of collecting pipe is greater than the opening of stand pipe, can collect the processing better to dust and pollutant, because the fixed plate is inconsistent with the bottom of collecting pipe, under the elastic force effort of third spring, the fixed plate can make the top of collecting pipe and stand pipe offset, avoid dust and pollutant to drop, it is more convenient to use, when need handle and take down the collecting pipe and handle dust and pollutant, can take out the collecting pipe through the handle.

Description

Novel glove box filter device

Technical Field

The utility model belongs to the technical field of vacuum glove box filter structure design, and particularly relates to a novel glove box filter device.

Background

A vacuum glove box is a laboratory apparatus in which a high-purity inert gas is filled into a box body and active substances therein are circularly filtered. Also known as glove boxes, inert gas protection boxes, seal boxes, and the like. Mainly eliminates O2, H2O and organic gas. The method is widely applied to anhydrous, oxygen-free and dust-free ultrapure environments, such as lithium ion batteries, materials, semiconductors, super capacitors, special lamps, laser welding, brazing and the like.

At present, filters are installed on an air inlet pipeline and an air outlet pipeline of a glove box, and the filters are important parts for guaranteeing normal operation of a purifying and filtering system of the glove box. At present, the filter of the glove box is basically of an integrated structure, and the integrated structure is stable in structure, but the filter screen of the filter is inconvenient to replace in the use process, and because the filter is arranged on an air inlet pipeline and an exhaust pipeline, the filtered pollutants can fall into the pipeline, and the air inlet pipeline and the exhaust pipeline need to be cleaned regularly.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a novel glove box filter device.

The technical scheme adopted for solving the technical problems is as follows:

the novel glove box filter device comprises a glove box body, wherein a filter mechanism is arranged on the glove box body; the filtering mechanism comprises a first filter screen, a mounting rod is fixedly connected to the first filter screen, a rotating rod is fixedly connected to the mounting rod, a placing plate is rotatably connected to the rotating rod, a first sliding groove is formed in the placing plate, and a clamping plate located in the first sliding groove is connected to the placing plate in a sliding mode; the placement plate is provided with a placement frame, the bottom end of the placement frame is fixedly connected with a second filter screen, the bottom end of the placement frame is provided with a clamping groove, and the top end of the clamping plate is clamped with the clamping groove.

As a preferable mode of the embodiment of the utility model, the length of the placing plate is larger than the diameter of the mounting rod, and the top end of the placing plate exceeds the top end of the mounting rod.

As a preferable scheme of the embodiment of the utility model, the side wall of the clamping plate is fixedly connected with a limiting rod, a first spring is sleeved on the limiting rod, and the aperture of the second filter screen is smaller than that of the first filter screen.

As a preferable scheme of the embodiment of the utility model, the glove box body is provided with the supporting mechanism, the supporting mechanism comprises two second springs, the first filter screen is fixedly connected with the second springs, the top ends of the two second springs are fixedly connected with the supporting plates, and the bottom ends of the two supporting plates are in contact with the bottom ends of the second filter screen.

As a preferable scheme of the embodiment of the utility model, the glove box body is provided with the collecting mechanism, the collecting mechanism comprises a guide pipe, the bottom end of the glove box body is fixedly connected with the guide pipe, and the guide pipe is connected with the collecting pipe in a sliding manner.

As a preferable scheme of the embodiment of the utility model, the section of the guide tube is in an isosceles trapezoid structure, the opening at the top end of the collecting tube is larger than the opening at the bottom end of the guide tube, and the collecting tube is fixedly connected with a handle.

As a preferable scheme of the embodiment of the utility model, the bottom end of the guide tube is slidably connected with a first slide bar, the top end of the first slide bar is fixedly connected with a fixing plate, a third spring is sleeved on the first slide bar, and the bottom end of the fixing plate is in contact with the bottom end of the collecting tube.

As a preferable scheme of the embodiment of the utility model, the collecting mechanism is provided with a sealing mechanism, the sealing mechanism comprises a second chute, the guide pipe is provided with a second chute, and the guide pipe is connected with a second sliding rod positioned in the second chute in a sliding way.

As a preferable scheme of the embodiment of the utility model, a fourth spring is sleeved on the second slide bar, the top end of the second slide bar is fixedly connected with a connecting rod, and the bottom end of the second slide bar is in contact with the top end of the collecting pipe.

As a preferable scheme of the embodiment of the utility model, the side wall of the connecting rod is fixedly connected with a baffle, the section of the baffle is of an isosceles trapezoid structure, and the section of the second sliding rod is of a T-shaped structure.

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

(1) According to the novel glove box filter device, the filter mechanism is arranged on the glove box body, the placement frame is arranged on the installation rod through the clamping plate, when the second filter screen is damaged and needs to be replaced, the second filter screen can be quickly replaced by pressing the clamping plate, the placement stability of the placement frame is guaranteed through the supporting mechanism, dust or pollutants can fall on the first filter screen through the second filter screen, and as the aperture of the second filter screen is smaller than that of the first filter screen, tiny dust or pollutants can be prevented from falling from the first filter screen.

(2) According to the novel glove box filter device, the collecting mechanism is arranged on the glove box body, when dust or pollutants fall off through the first filter screen, the collecting mechanism can collect and treat the dust or pollutants, sundries are prevented from falling into a pipeline, and the collecting pipe can be placed on the guide pipe, so that the next use is convenient, and the use is more convenient.

(3) According to the novel glove box filter device, the sealing mechanism is arranged on the collecting mechanism, when the collecting pipe is taken out from the guide pipe, the sealing mechanism can seal the guide pipe, so that pollutants are prevented from falling, when the collecting pipe is placed, the baffle plate can slide upwards, and the pollutants can continuously fall into the collecting pipe, so that the use of operators is facilitated.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic diagram of the overall structure of a novel glove box filter apparatus provided by the utility model;

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the mounting rod, the placement plate, the placement frame and the second filter screen according to the present utility model;

FIG. 4 is a schematic view of the connection structure of the second spring, the support plate, the placement plate and the placement frame of the present utility model;

FIG. 5 is an enlarged schematic view of the B-section structure shown in FIG. 4;

FIG. 6 is a schematic view of the connection structure of the guide tube, the collection tube and the fixing plate of the present utility model;

FIG. 7 is an enlarged schematic view of the structure of the portion C shown in FIG. 6;

fig. 8 is an enlarged schematic view of the structure of the portion D shown in fig. 6.

The figure shows: 1. a glove box body; 2. a filtering mechanism; 201. a mounting rod; 202. placing a frame; 203. a first filter screen; 204. placing a plate; 205. a rotating rod; 206. a second filter screen; 207. a clamping plate; 208. a clamping groove; 209. a limit rod; 210. a first spring; 211. a first chute; 3. a support mechanism; 301. a second spring; 302. a support plate; 4. a collection mechanism; 401. a guide tube; 402. a collection pipe; 403. a handle; 404. a fixing plate; 405. a first slide bar; 406. a third spring; 5. a sealing mechanism; 501. a baffle; 502. a connecting rod; 503. a second chute; 504. a second slide bar; 505. and a fourth spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 8, an embodiment of the present utility model provides a novel glove box filter device, which specifically includes a glove box body 1, a filter mechanism 2 is installed on an air inlet pipeline and an air outlet pipeline of the glove box body 1, a support mechanism 3 and a collection mechanism 4 are installed on the glove box body 1, and a sealing mechanism 5 is installed on the collection mechanism 4. The specific structure and function of the filtering means 2, the supporting means 3, the collecting means 4 and the sealing means 5 will be described in detail below.

Referring to fig. 1, 3, 4 and 5, in the embodiment, the filtering mechanism 2 specifically includes a first filter screen 203, the first filter screen 203 is fixedly connected to the glove box body 1, a mounting rod 201 is fixedly connected to the first filter screen 203, a rotating rod 205 is fixedly connected to the mounting rod 201, a placing plate 204 is rotatably connected to the rotating rod 205, a first sliding groove 211 is formed in the placing plate 204, and a clamping plate 207 located in the first sliding groove 211 is slidably connected to the placing plate 204. The lateral wall fixedly connected with gag lever post 209 of cardboard 207, the cover is equipped with first spring 210 on the gag lever post 209, is equipped with on placing the board 204 and places the frame 202, and the bottom fixedly connected with second filter screen 206 of placing the frame 202, the draw-in groove 208 has been seted up to the bottom of placing the frame 202, the block between the top of cardboard 207 and the draw-in groove 208. The second screen 206 has a smaller aperture than the first screen 203, the placement plate 204 has a length larger than the diameter of the mounting bar 201, and the top end of the placement plate 204 exceeds the top end of the mounting bar 201. The first filter 203 is fixedly connected with a second spring 301, the top ends of the two second springs 301 are fixedly connected with a supporting plate 302, and the bottom ends of the two supporting plates 302 are in contact with the bottom end of the second filter 206.

In this embodiment, when installing, can press the tip of cardboard 207 with the hand, because the draw-in groove 208 has been seted up to the bottom of placing the frame 202, inserts the draw-in groove 208 with the top of cardboard 207, and the cardboard 207 is released to the hand, and under the elasticity effort of first spring 210, cardboard 207 can block with draw-in groove 208, when second filter screen 206 damages, can manual cardboard 207, quick change second filter screen 206, it is more convenient to use. In this embodiment, the bottom end of the placement frame 202 is fixedly connected with the second filter screen 206, since the grid gap of the second filter screen 206 is smaller than the grid gap of the first filter screen 203, dust and pollutants can be filtered out by the second filter screen 206, since the first filter screen 203 is fixedly connected with two second springs 301, the top ends of the two second springs 301 are fixedly connected with the support plate 302, the support plate 302 can ensure the placement stability of the placement frame 202, and since the placement plate 204 is rotationally connected with the rotating rod 205, one end of the placement frame 202 can be manually pressed, when the placement frame 202 is pressed, the second springs 301 can stretch, and the support plate 302 always abuts against the bottom end of the placement frame 202 to ensure the placement frame 202 stability.

Referring to fig. 1, 2, 6 and 8, the collecting mechanism 4 specifically includes a guide tube 401, the bottom end of the glove box body 1 is fixedly connected with the guide tube 401, the guide tube 401 is slidably connected with a collecting tube 402, and the section of the guide tube 401 is in an isosceles trapezoid structure. The opening at collecting pipe 402 top is greater than the bottom opening of stand pipe 401, fixedly connected with handle 403 on the collecting pipe 402, the bottom sliding connection of stand pipe 401 has first slide bar 405, the top fixedly connected with fixed plate 404 of first slide bar 405. The first slide bar 405 is sleeved with a third spring 406, and the bottom end of the fixed plate 404 is abutted against the bottom end of the collecting pipe 402.

In this embodiment, after the sundries and the dust are filtered by the second filter screen 206 and the first filter screen 203, because the bottom end fixedly connected with guide tube 401 of the glove box body 1 is provided with the collecting tube 402, the top end opening of the collecting tube 402 is larger than the opening of the guide tube 401, and the dust and the pollutant can be better collected, because the bottom end sliding connection of the guide tube 401 is provided with the first sliding rod 405, the top end fixedly connected with fixing plate 404 of the first sliding rod 405 is sleeved with the third spring 406, the fixing plate 404 is in contact with the bottom end of the collecting tube 402, the top end of the collecting tube 402 is in contact with the guide tube 401 under the elastic force of the third spring 406, so that the dust and the pollutant are prevented from falling, and when the collecting tube 402 needs to be taken down for processing the dust and the pollutant, the collecting tube 402 can be taken out by the handle 403, so that the use is more convenient.

Referring to fig. 6 and 7, the sealing mechanism 5 specifically includes a second chute 503, a second chute 503 is provided on the guide tube 401, a second slide bar 504 located in the second chute 503 is slidably connected on the guide tube 401, a fourth spring 505 is sleeved on the second slide bar 504, a connecting rod 502 is fixedly connected to the top end of the second slide bar 504, a baffle 501 is fixedly connected to the side wall of the connecting rod 502, and the bottom end of the second slide bar 504 is in contact with the top end of the collecting tube 402. Wherein, the cross-section of baffle 501 is isosceles trapezoid structure, the cross-section of second slide bar 504 is "T" style of calligraphy structure, sliding connection has baffle 501 on the stand pipe 401, because the bottom of second slide bar 504 is inconsistent with the top of collecting pipe 402, when collecting pipe 402 takes out to handle dust and pollutant, the bottom of second slide bar 504 can separate with the top of collecting pipe 402, at this moment under the elasticity effort of fourth spring 505, baffle 501 can slide downwards, because the cross-section of baffle 501 is isosceles trapezoid structure, baffle 501 can shelter from the opening of stand pipe 401, can avoid remaining dust and pollutant to drop.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a novel glove box filter device, includes glove box body (1), its characterized in that: a filter mechanism (2) is arranged on the glove box body (1); the filtering mechanism (2) comprises a first filter screen (203), a mounting rod (201) is fixedly connected to the first filter screen (203), a rotating rod (205) is fixedly connected to the mounting rod (201), a placing plate (204) is rotatably connected to the rotating rod (205), a first sliding groove (211) is formed in the placing plate (204), and a clamping plate (207) located in the first sliding groove (211) is slidably connected to the placing plate (204); place and be equipped with on board (204) and place frame (202), the bottom fixedly connected with second filter screen (206) of placing frame (202), draw-in groove (208) have been seted up to the bottom of placing frame (202), the block between the top of cardboard (207) and draw-in groove (208).

2. The novel glove box filter apparatus according to claim 1, wherein: the length of the placement plate (204) is larger than the diameter of the mounting rod (201), and the top end of the placement plate (204) exceeds the top end of the mounting rod (201).

3. The novel glove box filter apparatus according to claim 1, wherein: the side wall fixedly connected with gag lever post (209) of cardboard (207), the cover is equipped with first spring (210) on gag lever post (209), the aperture of second filter screen (206) is less than the aperture of first filter screen (203).

4. The novel glove box filter apparatus according to claim 1, wherein: install supporting mechanism (3) on glove box body (1), supporting mechanism (3) include two second springs (301), fixedly connected with second spring (301) on first filter screen (203), two top fixedly connected with backup pad (302) of second spring (301), two the bottom of backup pad (302) is inconsistent with the bottom of second filter screen (206).

5. The novel glove box filter apparatus according to claim 1, wherein: install collection mechanism (4) on glove box body (1), collection mechanism (4) are including stand pipe (401), the bottom fixedly connected with stand pipe (401) of glove box body (1), sliding connection has collecting pipe (402) on stand pipe (401).

6. The novel glove box filter apparatus according to claim 5, wherein: the section of the guide pipe (401) is of an isosceles trapezoid structure, an opening at the top end of the collecting pipe (402) is larger than an opening at the bottom end of the guide pipe (401), and a handle (403) is fixedly connected to the collecting pipe (402).

7. The novel glove box filter apparatus according to claim 5, wherein: the bottom sliding connection of stand pipe (401) has first slide bar (405), the top fixedly connected with fixed plate (404) of first slide bar (405), the cover is equipped with third spring (406) on first slide bar (405), the bottom of fixed plate (404) is inconsistent with the bottom of collecting pipe (402).

8. The novel glove box filter apparatus according to claim 5, wherein: install sealing mechanism (5) on collection mechanism (4), sealing mechanism (5) include second spout (503), second spout (503) have been seted up on stand pipe (401), sliding connection has second slide bar (504) that are located second spout (503) on stand pipe (401).

9. The novel glove box filter apparatus according to claim 8, wherein: the second slide bar (504) is sleeved with a fourth spring (505), the top end of the second slide bar (504) is fixedly connected with a connecting rod (502), and the bottom end of the second slide bar (504) is in contact with the top end of the collecting pipe (402).

10. The novel glove box filter apparatus according to claim 9, wherein: the side wall of connecting rod (502) is fixedly connected with baffle (501), the cross-section of baffle (501) is isosceles trapezoid structure, the cross-section of second slide bar (504) is "T" style of calligraphy structure.