CN219424440U

CN219424440U - Laboratory purifying workbench

Info

Publication number: CN219424440U
Application number: CN202320673621.0U
Authority: CN
Inventors: 覃振英; 覃天昱
Original assignee: Wuhan Zhengli Environmental Engineering Co ltd
Current assignee: Wuhan Zhengli Environmental Engineering Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-28
Anticipated expiration: 2033-03-30

Abstract

The application discloses laboratory purifying workbench belongs to purifying workbench technical field, including support frame and brace table, brace table fixed mounting is between the left and right sides of support frame, form the clean room between support frame and the brace table, the clean room open position of support frame is provided with the door plant subassembly, the top fixed mounting of support frame has the supporting box that is the intercommunication setting, the top of supporting box is provided with H die cavity, the left and right sides of support frame all is provided with the drainage mechanism that is the intercommunication setting with H die cavity, two vertical sections of H die cavity are provided with filtering mechanism and purification module respectively, the bottom of supporting box is provided with the passageway that is linked together with the horizontal segment of H die cavity, passageway inner wall fixed mounting has the fan, the bottom of supporting box is provided with the recess, fixed mounting has the shutter in the recess of supporting box. The utility model improves the purifying effect on the pungent gas and is suitable for popularization.

Description

Laboratory purifying workbench

Technical Field

The application relates to the technical field of purification work tables, and more particularly relates to a laboratory purification work table.

Background

The ultra-clean workbench is a local purifying device, namely, the air cleaning technology is utilized to ensure that the space in a certain operation area reaches a relative dust-free and aseptic state.

Chinese patent publication No.: (CN 208944151U) discloses a laboratory is with purifying work platform, including lid, first frame, workstation and second frame, the inside of second frame is provided with the storing chamber and accomodates the chamber, the top of second frame is provided with the workstation, and the first frame is installed on the top of workstation, the inside of first frame is provided with the purifying chamber, and one side of purifying the chamber is provided with glass cover door, the both ends of glass cover door are provided with the slider, the both ends of purifying chamber one side all are provided with the spacing groove that mutually support with the slider, the top of first frame one side evenly is provided with the vent, the top of first frame one side is provided with control panel, and control panel's inside is provided with the singlechip. This application is provided with Kong Geqi through, and the dust adheres to on Kong Geqi, can pull down the hole closes the ware and clear up for it is lighter to clean, improves work efficiency, prolongs the life of heating panel, and Kong Geqi has protected the scattered flow hole simultaneously indirectly.

For the above related art, there is a certain disadvantage, for example, in the process of performing experiments on some experimental products with irritant gas, air is blown into the purifying cavity only by the fan in combination with the dust screen, so that the purifying effect on the irritant gas is not good enough, and therefore, in order to solve such problems, we propose a laboratory purifying workbench.

Disclosure of Invention

In order to solve the problems, the application provides a laboratory purification workbench, which adopts the following technical scheme:

the utility model provides a laboratory purification workstation, includes support frame and brace table, brace table fixed mounting is between the left and right sides of support frame, form the clean room between support frame and the brace table, the clean room open position of support frame is provided with the door plant subassembly, the top fixed mounting of support frame has the supporting box that is the intercommunication setting, the top of supporting box is provided with H die cavity, the left and right sides of support frame all is provided with the drainage mechanism that is the intercommunication setting with H die cavity, two vertical sections of H die cavity are provided with filtering mechanism and clean assembly respectively, the bottom of supporting box is provided with the passageway that is linked together with the horizontal segment of H die cavity, passageway inner wall fixed mounting has the fan, the bottom of supporting box is provided with the recess, fixed mounting has the shutter in the recess of supporting box.

Through adopting above-mentioned technical scheme, to the in-process of some experiment article experiments that have the pungent gas, the drainage mechanism that is connected with the filter constructs is closed, and the drainage mechanism that is connected with purifying assembly opens, and the fan cooperation is with the air suction supporting box of drainage mechanism with purifying intracavity, purifying assembly purifies dust and the pungent gas in the air, and the air current blows the experiment article towards the supporting bench top from the shutter.

Further, a plurality of universal pulleys are fixedly arranged at the bottom end of the supporting frame, and the universal pulleys are distributed in an array mode.

By adopting the technical scheme, the purifying workbench has a moving function.

Further, the door plant subassembly includes two closure plates, the equal fixed mounting of open position roof and diapire of support frame has spacing, closure plate slidable mounting is between two spacing, two the closure plate is kept away from one side of clean room and is all provided with the lug that is used for stirring.

By adopting the technical scheme, the device has the closing function on the purifying cavity on the purifying workbench.

Further, the drainage mechanism comprises two air inlet hoods, the two air inlet hoods are respectively fixedly installed on the inner walls of the left side and the right side of the support frame, a drainage tube which is communicated is fixedly installed on the side wall of the air inlet hood, the top end of the drainage tube is communicated with the H cavity, and electromagnetic valves are fixedly installed on the side walls of the drainage tube.

By adopting the technical scheme, two drainage mechanisms form two channels between the purifying cavity and the H-shaped cavity.

Further, the filtering mechanism comprises a first filter screen, the first filter screen is slidably mounted on a vertical section of the H-shaped cavity, and a chute matched with the first filter screen is formed in the inner wall of the vertical section of the H-shaped cavity.

By adopting the technical scheme, the filter mechanism filters dust in the air.

Further, the purification assembly comprises a second filter screen, the second filter screen is slidably mounted in the vertical section of the H-shaped cavity far away from the first filter screen, and a HEPA filter is slidably mounted on the inner wall of the vertical section of the H-shaped cavity far away from the first filter screen.

By adopting the technical scheme, the purification component purifies dust and irritant gas in the air.

Furthermore, two sealing covers which are symmetrically arranged are arranged on the H-shaped cavity through screws, and the sealing covers are matched with an opening at the top of the H-shaped cavity.

By adopting the technical scheme, the sealing cover has a sealing effect on the supporting box.

In summary, the present application includes the following beneficial technical effects:

through the installation to support frame and brace table, to the in-process of some experiment article experiments that have the pungent gas, the drainage mechanism that is connected with the filter constructs is closed, and the drainage mechanism that is connected with purification subassembly is opened, and the fan cooperation is with the air suction supporting box of drainage mechanism with purifying intracavity, and purification subassembly purifies dust and the pungent gas in the air, and the air current blows the experiment article to the brace table top from the shutter, has improved the purifying effect to the pungent gas.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a mounting block diagram of an air intake shroud of the present application;

FIG. 3 is a mounting block diagram of the drainage mechanism of the present application;

fig. 4 is a cross-sectional view of the support box of the present application.

The reference numerals in the figures illustrate:

1. a support frame; 2. a support table; 3. a universal pulley; 4. a limit bar; 5. a closing plate; 6. a supporting box; 7. an H-shaped cavity; 8. an air inlet cover; 9. a drainage tube; 10. an electromagnetic valve; 11. a first filter screen; 12. a second filter screen; 13. a HEPA filter; 14. sealing cover; 15. a channel; 16. a blower; 17. and a shutter.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The present application is described in further detail below in conjunction with figures 1-4.

Referring to fig. 1-3, a laboratory purifying workbench, including support frame 1 and brace table 2, with brace table 2 fixed mounting in the left and right sides of support frame 1 between, the bottom fixed mounting of support frame 1 has a plurality of universal pulleys 3, a plurality of universal pulleys 3 are the array and distribute, the superclean bench has the removal function, form the clean room between support frame 1 and brace table 2, be provided with the door plant subassembly in the clean room open position of support frame 1, the door plant subassembly includes two closure plates 5, open position roof and diapire at support frame 1 equal fixed mounting have spacing 4, with closure plate 5 slidable mounting between two spacing 4, one side that two closure plates 5 kept away from the clean room all is provided with the lug that is used for stirring, two closure plates 5 cooperate two spacing 4 have the closure effect to the clean room, top fixed mounting at support frame 1 has the supporting box 6 that is the intercommunication setting, have the supporting role, top at supporting box 6 is provided with H die cavity 7, the space has been reserved, the left and right sides of support frame 1 all is provided with the guide mechanism that is the intercommunication setting with H die cavity 7, guide mechanism includes two suction cap 8 and has the guide tube 8 and is the guide tube 9 that the guide tube 8 has the guide tube 9 that the guide tube is installed in the fixed mounting in the side of two suction cap 9 on the side of two suction tube 8, the side wall 9 that has the fixed mounting of suction cap that the suction cap is in the suction cap of suction tube 9, the suction cap is connected with the suction cap 9.

Referring to fig. 1-4, two vertical sections of the H-shaped cavity 7 are respectively provided with a filtering mechanism and a purifying component, the filtering mechanism comprises a first filtering net 11, the first filtering net 11 is slidably mounted on one vertical section of the H-shaped cavity 7, a chute matched with the first filtering net 11 is arranged on the inner wall of one vertical section of the H-shaped cavity 7, the filtering mechanism has a filtering effect on dust in air, the purifying component comprises a second filtering net 12, the second filtering net 12 is slidably mounted in the vertical section of the H-shaped cavity 7 far away from the first filtering net 11, the filtering effect on dust in air is achieved, a HEPA filter 13 is slidably mounted on the inner wall of the vertical section of the H-shaped cavity 7 far away from the first filtering net 11, the purifying effect on air is achieved, a PLC (programmable logic controller) is arranged on the side wall of the supporting frame 1, two electromagnetic valves 10 are connected to the output end of the PLC, two sealing covers 14 which are symmetrically arranged are mounted on the inner wall of the H-shaped cavity 7 through screws, the sealing covers 14 are matched with the opening openings at the top of the H-shaped cavity 7, the sealing effect on the supporting box 6 is achieved, a channel 15 which is communicated with the horizontal section of the H-shaped cavity 7, the channel 15 which has the effect on the horizontal section of the H-shaped cavity 7, the ventilating fan 15 is provided in the inner wall of the supporting box 6, the channel which has the function of the ventilating fan 17 is fixedly mounted in the groove 6, and the ventilating box is provided in the groove 6, and the ventilating box is fixedly mounted in the groove 16.

The implementation principle of the embodiment of the application is as follows: in the process of carrying out experiments on some experimental products without the irritant gas, the electromagnetic valve 10 on the drainage tube 9 connected with the purification component is closed, the fan 16 is matched with the drainage tube 9 connected with the filtering mechanism to pump the air in the purification cavity into the supporting box 6, the filtering mechanism filters dust in the air, then the air flow blows from the louver 17 to the experimental products at the top end of the supporting table 2, in the process of carrying out experiments on some experimental products with the irritant gas, the electromagnetic valve 10 on the drainage tube 9 connected with the filtering mechanism is closed, the electromagnetic valve 10 on the drainage tube 9 connected with the purification component is opened, the fan 16 is matched with the drainage tube 9 connected with the purification mechanism to pump the air in the purification cavity into the supporting box 6, and the purification component purifies the dust and the irritant gas in the air, and the air flow blows from the louver 17 to the experimental products at the top end of the supporting table 2.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Laboratory purification workstation, including support frame (1) and brace table (2), its characterized in that: the supporting bench (2) fixed mounting is between the left and right sides of support frame (1), form the clean room between support frame (1) and supporting bench (2), the clean room open position of support frame (1) is provided with door plant subassembly, the top fixed mounting of support frame (1) has supporting box (6) that are the intercommunication setting, the top of supporting box (6) is provided with H die cavity (7), the left and right sides of support frame (1) all is provided with the drainage mechanism that is the intercommunication setting with H die cavity (7), two vertical sections of H die cavity (7) are provided with filtering mechanism and purification module respectively, the bottom of supporting box (6) is provided with passageway (15) that are linked together with the horizontal segment of H die cavity (7), passageway (15) inner wall fixed mounting has fan (16), the bottom of supporting box (6) is provided with the recess, the recess internal fixed mounting of supporting box (6) has shutter (17).

2. A laboratory cleaning station according to claim 1, wherein: the bottom end of the supporting frame (1) is fixedly provided with a plurality of universal pulleys (3), and the universal pulleys (3) are distributed in an array.

3. A laboratory cleaning station according to claim 1, wherein: the door plant subassembly includes two closure boards (5), open position roof and diapire of support frame (1) are all fixed mounting has spacing (4), closure board (5) slidable mounting is between two spacing (4), two one side that closure board (5) kept away from the clean room all is provided with the lug that is used for stirring.

4. A laboratory cleaning station according to claim 1, wherein: the drainage mechanism comprises two air inlet covers (8), the two air inlet covers (8) are fixedly mounted on the inner walls of the left side and the right side of the support frame (1) respectively, drainage pipes (9) which are communicated are fixedly mounted on the side walls of the air inlet covers (8), the top ends of the drainage pipes (9) are communicated with an H-shaped cavity (7), and electromagnetic valves (10) are fixedly mounted on the side walls of the drainage pipes (9) respectively.

5. A laboratory cleaning station according to claim 1, wherein: the filtering mechanism comprises a first filter screen (11), the first filter screen (11) is slidably mounted on a vertical section of the H-shaped cavity (7), and a chute matched with the first filter screen (11) is formed in the inner wall of the vertical section of the H-shaped cavity (7).

6. A laboratory cleaning station according to claim 5, wherein: the purification assembly comprises a second filter screen (12), the second filter screen (12) is slidably mounted in a vertical section of the H-shaped cavity (7) far away from the first filter screen (11), and a HEPA filter (13) is slidably mounted on the inner wall of the vertical section of the H-shaped cavity (7) far away from the first filter screen (11).

7. A laboratory cleaning station according to claim 1, wherein: two sealing covers (14) which are symmetrically arranged are arranged on the H-shaped cavity (7) through screws, and the sealing covers (14) are matched with an opening at the top of the H-shaped cavity (7).