CN220026456U - Environment-friendly ventilation device for laboratory purification engineering - Google Patents
Environment-friendly ventilation device for laboratory purification engineering Download PDFInfo
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- CN220026456U CN220026456U CN202321571109.1U CN202321571109U CN220026456U CN 220026456 U CN220026456 U CN 220026456U CN 202321571109 U CN202321571109 U CN 202321571109U CN 220026456 U CN220026456 U CN 220026456U
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- cabinet body
- fixedly connected
- box
- inner chamber
- ventilation device
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- 238000000746 purification Methods 0.000 title claims abstract description 36
- 238000009423 ventilation Methods 0.000 title claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 230000007613 environmental effect Effects 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 8
- 230000000844 anti-bacterial effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000001954 sterilising effect Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 244000241796 Christia obcordata Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an environment-friendly ventilation device for laboratory purification engineering, which comprises a cabinet body, wherein limit boxes are fixedly connected to two sides of the cabinet body, a purification box is fixedly connected to an inner cavity of the cabinet body, a filter element is arranged in the inner cavity of the purification box, gas collecting pipes are communicated to two sides of the bottom of the purification box, one ends of the gas collecting pipes, far away from the purification box, extend to the outside of the cabinet body and are communicated with a gas collecting hood, and protective shells are communicated to two sides of the top of the inner cavity of the cabinet body. The utility model has the advantage of convenient replacement of the purification component through the matching use of the cabinet body, the limit box, the purification box, the filter element, the gas collecting tube, the gas collecting cover, the protective shell, the fan, the dustproof net, the cam, the tension spring, the sliding plate, the positioning rod, the knob, the positioning ring and the sterilizing lamp, and can effectively solve the problems of time and labor waste when the purification component is inconvenient to replace and causes subsequent maintenance of the environment-friendly ventilation device currently used for laboratory purification engineering.
Description
Technical Field
The utility model relates to the technical field of environment-friendly ventilation devices, in particular to an environment-friendly ventilation device for laboratory purification engineering.
Background
The laboratory is mainly used for researches such as microbiology, biomedicine, biochemistry, animal experiments, gene recombination, biological products and the like, however, the laboratory is often provided with an environment-friendly ventilation device.
The utility model provides a ventilation cabinet for a laboratory, which has the publication number of: CN205393150U ", including the cabinet body, a pedestal, a storage cabinet, the air-blower, control panel, power socket, toughened glass sliding window, exhaust device, the LED lamp, the bactericidal lamp, the butterfly wing guide plate that this patent adopted can be through changing suction air current direction, extrude the strongest part of suction all around by central authorities, form three-dimensional ring and inhale the effect, make the exhaust ability expand outward from the comprehensive of horizontal direction to vertical direction, negative pressure area improves 166.7%, can effectively reduce experiment waste gas escape, reduce wind noise simultaneously, the energy consumption is little, however this patent purifies the subassembly and is inconvenient to change, when leading to subsequent maintenance, it is time consuming laborious, for this reason, we propose an environmental protection ventilation unit for laboratory purification engineering.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide an environment-friendly ventilation device for laboratory purification engineering, which has the advantage of convenient replacement of a purification component and can effectively solve the problems that the purification component is inconvenient to replace, and time and labor are wasted when the purification component is subsequently maintained.
(II) technical scheme
The utility model provides the technical scheme that the environment-friendly ventilation device for laboratory purification engineering comprises a cabinet body, limit boxes are fixedly connected to two sides of the cabinet body, a purification box is fixedly connected to an inner cavity of the cabinet body, a filter element is arranged in an inner cavity of the purification box, gas collecting pipes are communicated with two sides of the bottom of the purification box, one end of each gas collecting pipe, which is far away from the purification box, extends to the outside of the cabinet body and is communicated with a gas collecting cover, two sides of the top of the inner cavity of the cabinet body are communicated with a protective shell, a fan is fixedly connected to the inner cavity of the protective shell, a pipeline is communicated with the purification box at the bottom of the fan, an air outlet pipe is communicated with the top of the fan, a dust screen is arranged at the top of the protective shell, a cam is arranged in the inner cavity of the limit box, tension springs are fixedly connected to the top and the bottom of one side of the inner cavity of the limit box, a sliding plate is fixedly connected with a sliding plate at one side of the tension spring, one end of each positioning rod, which is far away from the sliding plate, extends to the inner cavity of the cabinet, a knob is connected to the inner cavity of the knob, a positioning ring is arranged at the front of the knob, the knob is fixedly connected to the inner cavity of the knob, and the knob is fixedly connected to the knob.
As a preferable scheme, the two sides of the bottom of the dust screen are fixedly connected with positioning blocks, one side of each positioning block is provided with a positioning pin in a penetrating way, and one end of each positioning pin, far away from each positioning block, extends to the inner cavity of the protective shell.
As the preferable scheme, the positive left side of cabinet body articulates there is the cabinet door through the hinge, the positive right side fixedly connected with door handle of cabinet door.
As a preferable scheme, the right side at the top of the front surface of the cabinet door is fixedly connected with a controller, and the controller is electrically connected with the fan through a wire.
As the preferable scheme, the number of the filter elements is three, and the filter elements are uniformly distributed in the inner cavity of the purifying box.
As the preferable scheme, the top and the bottom of the sliding plate are both in sliding connection with the inner wall of the limit box, and one side of the sliding plate is contacted with the cam.
As the preferable scheme, the four corners of cabinet body bottom all fixedly connected with landing leg, the bottom fixedly connected with support of landing leg.
(III) beneficial effects
Compared with the prior art, the utility model provides an environment-friendly ventilation device for laboratory purification engineering, which has the following beneficial effects:
1. the utility model has the advantage of convenient replacement of the purification component through the matching use of the cabinet body, the limit box, the purification box, the filter element, the gas collecting tube, the gas collecting cover, the protective shell, the fan, the dustproof net, the cam, the tension spring, the sliding plate, the positioning rod, the knob, the positioning ring and the sterilizing lamp, and can effectively solve the problems of time and labor waste when the purification component is inconvenient to replace and causes subsequent maintenance of the environment-friendly ventilation device currently used for laboratory purification engineering.
2. According to the environment-friendly ventilating device, the positioning blocks and the positioning pins are arranged, so that the dustproof net can be conveniently fixed, the stability of the dustproof net in use is improved, the cabinet door and the door handle are arranged, the internal structure of the cabinet body can be conveniently maintained, and the environment-friendly ventilating device can be conveniently operated by arranging the controller, so that the convenience in use is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a front view of the structure of the present utility model;
fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.
In the figure: 1. a cabinet body; 2. a limit box; 3. a purifying box; 4. a filter element; 5. a gas collecting tube; 6. a gas collecting hood; 7. a protective shell; 8. a blower; 9. a dust screen; 10. a cam; 11. a tension spring; 12. a sliding plate; 13. a positioning rod; 14. a knob; 15. a positioning ring; 16. a germicidal lamp; 17. a positioning block; 18. a cabinet door; 19. and a controller.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" 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. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, the present utility model: the utility model provides an environmental protection ventilation unit for laboratory purification engineering, the power distribution cabinet comprises a cabinet body 1, the equal fixedly connected with spacing box 2 in both sides of the cabinet body 1, the inner chamber fixedly connected with purifying box 3 of cabinet body 1, the inner chamber of purifying box 3 is provided with filter core 4, the both sides of purifying box 3 bottom all communicate and have gas collecting tube 5, the one end that purifying box 3 was kept away from to collecting tube 5 extends to the outside of the cabinet body 1 and communicates there is gas-collecting vessel 6, the both sides at cabinet body 1 inner chamber top all communicate and have protecting crust 7, the inner chamber fixedly connected with fan 8 of protecting crust 7, the bottom intercommunication of fan 8 has the pipeline to be linked together with purifying box 3, the top intercommunication of fan 8 has the outlet duct, the top of protecting crust 7 is provided with dust screen 9, the inner chamber of spacing box 2 is provided with cam 10, the top and the equal fixedly connected with extension spring 11 in bottom of spacing box 2 inner chamber one side, the one side fixedly connected with locating lever 13 of extension spring 11 is kept away from the one end fixedly connected with sliding plate 12 of spacing box 2, one side fixedly connected with locating lever 13 of sliding plate 12 is kept away from the inner chamber 4 of spacing box 2, the front face of spacing box 2 is provided with knob 14, the back face 14 of knob 14 is connected with inner chamber 15 through the fixed connection of the top of the fixed connection of knob 15 of the fixed connection with the top of the fixed connection lamp 15 of the inner chamber 15 of knob 2 and the fixed connection with the top of the knob 15 that is equipped with the top of the fixed die 15 of the inner chamber 15 of the knob 15.
The both sides of dust screen 9 bottom all fixedly connected with locating piece 17, one side of locating piece 17 runs through and is provided with the locating pin, and the one end that the locating pin kept away from locating piece 17 extends to the inner chamber of protecting crust 7.
Through above-mentioned technical scheme, the setting of locating piece 17 and locating pin can be convenient for fix dust screen 9, increases dust screen 9 stability when using.
The front left side of the cabinet body 1 is hinged with a cabinet door 18 through a hinge, and the front right side of the cabinet door 18 is fixedly connected with a door handle.
Through the above technical scheme, the arrangement of the cabinet door 18 and the door handle can facilitate maintenance of the internal structure of the cabinet body 1.
The right side at the top of the front of the cabinet door 18 is fixedly connected with a controller 19, and the controller 19 is electrically connected with the fan 8 through a wire.
Through above-mentioned technical scheme, the setting of controller 19 can be convenient for operate this environmental protection ventilation unit, increases the convenience when using.
The number of the filter elements 4 is three, and the filter elements are uniformly distributed in the inner cavity of the purifying box 3.
The top and the bottom of the sliding plate 12 are both in sliding connection with the inner wall of the limit box 2, and one side of the sliding plate 12 is contacted with the cam 10.
Four corners of the bottom of the cabinet body 1 are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with supporting seats.
The working principle of the utility model is that; when the filter element 4 needs to be taken down for maintenance, firstly, the external fixing pin is taken down, the limit of the locating ring 15 is removed, then the knob 14 is rotated, the knob 14 drives the cam 10 to rotate, the limit of the sliding plate 12 is removed in the rotating process of the cam 10, then the tension spring 11 resets and pulls the sliding plate 12 to move, the sliding plate 12 drives the locating rod 13 to move, the locating rod 13 removes the limit of the filter element 4, and then the cabinet door 18 is opened to take out the filter element 4 for maintenance.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. An environment-friendly ventilation device for laboratory purification engineering, comprises a cabinet body (1), and is characterized in that: the utility model discloses a filter, including cabinet body (1), inner chamber fixedly connected with purifying box (3) of cabinet body (1), the inner chamber of purifying box (3) is provided with filter core (4), the both sides of purifying box (3) bottom all communicate there is gas collecting tube (5), the one end that purifying box (3) was kept away from to gas collecting cover (6) are extended to the outside of cabinet body (1) and are linked together to gas collecting tube (5), the both sides at cabinet body (1) inner chamber top all communicate there is protecting crust (7), the inner chamber fixedly connected with fan (8) of protecting crust (7), the bottom intercommunication of fan (8) has the pipeline to be linked together with purifying box (3), the top intercommunication of fan (8) has outlet duct, the top of protecting crust (7) is provided with dust screen (9), the inner chamber of limiting box (2) is provided with cam (10), the top and the bottom of limiting box (2) inner chamber one side all fixedly connected with extension spring (11), the one end that extension spring (11) kept away from limiting box (2) inner chamber (12) is kept away from locating plate (12) and is kept away from sliding plate (12) one side (12) of sliding plate (12), the front of spacing box (2) is provided with knob (14), the back of knob (14) extends to the inner chamber of spacing box (2) and with cam (10) fixed connection through the bearing, the fixed surface of knob (14) is connected with holding ring (15), the locating hole has been seted up to the inner chamber of holding ring (15), the equal fixedly connected with bactericidal lamp (16) in top and the bottom of purifying box (3) inner chamber.
2. An environmental protection ventilation device for laboratory purification engineering according to claim 1, wherein: the two sides of the bottom of the dustproof net (9) are fixedly connected with positioning blocks (17), one side of each positioning block (17) is provided with a positioning pin in a penetrating mode, and one end, far away from each positioning block (17), of each positioning pin extends to the inner cavity of the protective shell (7).
3. An environmental protection ventilation device for laboratory purification engineering according to claim 1, wherein: the left side of the front of the cabinet body (1) is hinged with a cabinet door (18) through a hinge, and the right side of the front of the cabinet door (18) is fixedly connected with a door handle.
4. An environmental protection ventilation device for laboratory purification engineering according to claim 3, wherein: the right side at the top of the front surface of the cabinet door (18) is fixedly connected with a controller (19), and the controller (19) is electrically connected with the fan (8) through a wire.
5. An environmental protection ventilation device for laboratory purification engineering according to claim 1, wherein: the number of the filter elements (4) is three, and the filter elements are uniformly distributed in the inner cavity of the purifying box (3).
6. An environmental protection ventilation device for laboratory purification engineering according to claim 1, wherein: the top and the bottom of the sliding plate (12) are both in sliding connection with the inner wall of the limit box (2), and one side of the sliding plate (12) is contacted with the cam (10).
7. An environmental protection ventilation device for laboratory purification engineering according to claim 1, wherein: the four corners of the bottom of the cabinet body (1) are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with supporting seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321571109.1U CN220026456U (en) | 2023-06-19 | 2023-06-19 | Environment-friendly ventilation device for laboratory purification engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321571109.1U CN220026456U (en) | 2023-06-19 | 2023-06-19 | Environment-friendly ventilation device for laboratory purification engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220026456U true CN220026456U (en) | 2023-11-17 |
Family
ID=88728158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321571109.1U Active CN220026456U (en) | 2023-06-19 | 2023-06-19 | Environment-friendly ventilation device for laboratory purification engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220026456U (en) |
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2023
- 2023-06-19 CN CN202321571109.1U patent/CN220026456U/en active Active
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