CN220177814U - Laboratory does not have pipeline ventilation equipment - Google Patents
Laboratory does not have pipeline ventilation equipment Download PDFInfo
- Publication number
- CN220177814U CN220177814U CN202321211230.3U CN202321211230U CN220177814U CN 220177814 U CN220177814 U CN 220177814U CN 202321211230 U CN202321211230 U CN 202321211230U CN 220177814 U CN220177814 U CN 220177814U
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- box
- laboratory
- box body
- fixedly arranged
- activated carbon
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- 238000009423 ventilation Methods 0.000 title claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 8
- 239000012535 impurity Substances 0.000 abstract description 13
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 239000003570 air Substances 0.000 description 19
- 239000007789 gas Substances 0.000 description 19
- 230000000694 effects Effects 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 2
- 230000004630 mental health Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- -1 this Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a laboratory ductless ventilation device, which relates to the technical field of ventilation devices and comprises: a case; the sliding groove is formed in the center of the outer surface of one side of the box body, and an active carbon box is movably embedded in the inner cavity of the sliding groove; the air suction box is fixedly arranged at the lower end of the outer surface of one side of the box body, and a plurality of air deflectors are fixedly arranged in the air suction box. The device is placed in a laboratory, two induced draft fans are started to rotate, so that air in the laboratory is sucked into the box body through the air suction box, a plurality of air deflectors are fixedly installed in the air suction box, wind can be better introduced into the box body, gas passes through the filter screen, impurities in the gas can be separated by the filter screen, the cleanliness of the gas is better guaranteed, then the gas passes through the activated carbon box, a plurality of through holes are formed in the outer surface of the activated carbon box, and the gas can be better purified through activated carbon in the activated carbon box.
Description
Technical Field
The utility model relates to the technical field of ventilation equipment, in particular to laboratory ductless ventilation equipment.
Background
Laboratory ventilation is an integral part of laboratory design, in order to prevent laboratory staff from inhaling or swallowing in some toxic, pathogenic chemicals and organisms, and in order to prevent the absorption of some vapors, gases and particulates.
But among the prior art, ventilation equipment that most laboratory adopted ventilates through the pipeline, is inconvenient for purifying the exhaust with laboratory harmful gas better like this to can cause the pollution of surrounding environment air, the inside untimely ventilation that purifies of laboratory can cause the influence to staff's physical and mental health, ventilation equipment is also comparatively inconvenient when clearing up moreover, thereby can cause ventilation effect nonideal.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, most of ventilation equipment adopted in a laboratory ventilates through pipelines, so that harmful gases in the laboratory are not convenient to purify and discharge better, thereby causing pollution to ambient air, the inside of the laboratory is not timely purified and ventilated, the physical and mental health of staff is influenced, and the ventilation equipment is inconvenient to clean, so that the ventilation effect is not ideal.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a laboratory ductless ventilation apparatus comprising: a case;
the sliding groove is formed in the center of the outer surface of one side of the box body, and an active carbon box is movably embedded in the inner cavity of the sliding groove;
the air suction box is fixedly arranged at the lower end of the outer surface of one side of the box body, and a plurality of air deflectors are fixedly arranged in the air suction box;
the rectangular groove is formed in the outer surface of the other side of the box body, and the inner cavity of the rectangular groove is movably embedded with the collecting box;
the two round holes are formed in the outer surface of the top of the box body, induced draft fans are arranged in the inner cavities of the two round holes, rectangular plates are fixedly mounted on the outer surfaces of the bottoms of the two induced draft fans, and the rectangular plates are fixedly mounted in the box body.
Preferably, a dust cover is fixedly arranged on the outer surface of the top of the box body.
Preferably, a filter screen is fixedly arranged at the center of the inside of the box body.
Preferably, a guide rod is fixedly arranged on one side of the inside of the box body, and a threaded rod is movably arranged on the other side of the inside of the box body.
Preferably, the outer surfaces of the threaded rod and the guide rod are movably sleeved with brush plates.
Preferably, a servo motor is fixedly arranged on the outer surface of one end of the threaded rod, and the servo motor is fixedly arranged on the outer surface of the box body.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, the device is placed in a laboratory, the two induced draft fans are started to rotate, so that air in the laboratory is sucked into the box body through the induced draft box, a plurality of air deflectors are fixedly arranged in the induced draft box, so that wind can be better introduced into the box body, the air passes through the filter screen, impurities in the air can be blocked by the filter screen, so that the cleanliness of the air is better ensured, then the air passes through the activated carbon box, a plurality of through holes are formed in the outer surface of the activated carbon box, the air can be better purified through the activated carbon in the activated carbon box, harmful gas can be better adsorbed and purified through the activated carbon, the purified air is discharged from the top of the box body through the action of the induced draft fan, the dust cover is fixedly arranged at the top of the box body, the induced draft fan can be prevented from being damaged, and dust can be prevented from falling into the box body.
2. According to the utility model, when the impurities attached to the surface of the filter screen are excessive, the servo motor is started to drive the threaded rod to rotate, and the brush plate is driven to move back and forth while the threaded rod rotates, so that the impurities on the surface of the filter screen are cleaned, the guide rod can better ensure the stability of the brush plate in moving, and the cleaned and dropped impurities can fall into the collecting box and then are cleaned regularly.
Drawings
Fig. 1 is a schematic structural view of a laboratory ductless ventilation device according to the present utility model;
FIG. 2 is a schematic side view of a laboratory ductless ventilation device according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a laboratory ductless ventilation device according to the present utility model;
fig. 4 is a schematic longitudinal sectional view of a laboratory ductless ventilation device according to the present utility model.
Legend description:
1. a case; 101. a chute; 102. an activated carbon cartridge; 103. an air suction box; 104. an air deflector; 105. a servo motor; 106. a dust cover; 107. rectangular grooves; 108. a collection box; 109. a filter screen; 110. a round hole; 2. a rectangular plate; 201. an induced draft fan; 3. a guide rod; 301. a threaded rod; 302. and brushing the plate.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1 as shown in fig. 1-4, the present utility model provides a laboratory ductless ventilation apparatus comprising: a case 1; the chute 101 is arranged at the center of the outer surface of one side of the box body 1, and an active carbon box 102 is movably embedded in the inner cavity of the chute 101; the air suction box 103 is fixedly arranged at the lower end of the outer surface of one side of the box body 1, and a plurality of air deflectors 104 are fixedly arranged in the air suction box 103; a rectangular groove 107 which is arranged on the outer surface of the other side of the box body 1, and a collection box 108 is movably embedded in the inner cavity of the rectangular groove 107; the two round holes 110 are formed in the outer surface of the top of the box body 1, induced draft fans 201 are arranged in the inner cavities of the two round holes 110, rectangular plates 2 are fixedly arranged on the outer surfaces of the bottoms of the two induced draft fans 201, and the rectangular plates 2 are fixedly arranged in the box body 1; a dust cover 106 is fixedly arranged on the outer surface of the top of the box body 1; a filter screen 109 is fixedly installed at the center of the inside of the case 1.
In this embodiment, place this equipment in the inside of laboratory, start two induced-draft fans 201 and rotate, thereby inhale the inside of box 1 with the inside air of laboratory through induced-draft box 103, a plurality of aviation baffles 104 have still been fixed mounting in the inside of induced-draft box 103, can introduce the wind to the inside of box 1 like this, gas is through filter screen 109, filter screen 109 can separate the impurity in the gas, thereby guarantee the cleanliness of gas better, then gas passes through activated carbon box 102, a plurality of through-holes have been seted up to the surface of activated carbon box 102, so can make gas purify gas through the inside activated carbon of activated carbon box 102 better, activated carbon can adsorb harmful gas better and purify, the effect of purified gas through induced-draft fan 201 is discharged from the top of box 1, the top of box 1 has still fixed mounting shield 106, shield 106 both can protect induced-draft fan 201 not impaired, also can prevent that the dust from falling into the inside of box 1.
In the embodiment 2, as shown in fig. 1-4, a guide rod 3 is fixedly arranged on one side of the inside of the box body 1, and a threaded rod 301 is movably arranged on the other side of the inside of the box body 1; the outer surfaces of the threaded rod 301 and the guide rod 3 are movably sleeved with a brush plate 302; the outer surface of one end of the threaded rod 301 is fixedly provided with a servo motor 105, and the servo motor 105 is fixedly arranged on the outer surface of the box body 1.
In this embodiment, when the impurities adhering to the surface of the filter screen 109 are too much, the servo motor 105 is started to drive the threaded rod 301 to rotate, and the threaded rod 301 drives the brush plate 302 to move back and forth while rotating, so that the impurities on the surface of the filter screen 109 are cleaned, the guide rod 3 can better ensure the stability of the brush plate 302 during movement, and the cleaned and dropped impurities can fall into the collection box 108 and then can be cleaned regularly.
Working principle: during the use, place this equipment in the inside of laboratory, start two induced-draft fans 201 and rotate, thereby with the inside of laboratory inside air through induced-draft box 103 inhale the inside of box 1, a plurality of aviation baffles 104 of interior fixed mounting of induced-draft box 103 have still been installed, can introduce the inside of box 1 with wind better like this, gas is through filter screen 109, filter screen 109 can separate the impurity in the gas and get off, thereby guarantee gaseous cleanliness better, then the gas passes through activated carbon box 102, a plurality of through-holes have been seted up to the surface of activated carbon box 102, can make gas pass through the inside activated carbon of activated carbon box 102 better and purify gas like this, activated carbon can adsorb the purification with harmful gas better, the effect of purified gas through induced-draft fan 201 is discharged from the top of box 1, the top of box 1 has still fixed mounting shield 106, shield 106 both can protect 201 not impaired, also can prevent that the dust from falling into the inside of box 1, when the surface attachment's of filter screen 109 impurity is too much, start servo motor 105 and drive the rotation plate 301 and carry out the brush-type of rotation plate 301 and remove the brush the inside at the back and forth at the time of the regular removal of the filter screen 301, can remove the brush plate 302 when can remove the impurity at the regular time, can remove the back and forth at the back and forth place of the inside of the filter screen 301, can remove the brush plate 302 and clean up the impurity, can be guaranteed to remove the inside at the brush-up plate is removed at the back and forth, can be removed at the back and forth at the time when the back and forth.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.
Claims (6)
1. A laboratory ductless ventilation apparatus, comprising:
a case (1);
the sliding groove (101) is formed in the center of the outer surface of one side of the box body (1), and an active carbon box (102) is movably embedded in the inner cavity of the sliding groove (101);
the air suction box (103) is fixedly arranged at the lower end of the outer surface of one side of the box body (1), and a plurality of air deflectors (104) are fixedly arranged in the air suction box (103);
a rectangular groove (107) is formed on the outer surface of the other side of the box body (1), and a collection box (108) is movably embedded in the inner cavity of the rectangular groove (107);
two round holes (110) are all offered the surface at box (1) top, and the inner chamber of two round holes (110) is equipped with draught fan (201), and the surface fixed mounting of two draught fan (201) bottoms has rectangular board (2), and rectangular board (2) fixed mounting is in the inside of box (1).
2. A laboratory ductless ventilation device according to claim 1, characterized in that: the outer surface of the top of the box body (1) is fixedly provided with a dust cover (106).
3. A laboratory ductless ventilation device according to claim 1, characterized in that: a filter screen (109) is fixedly arranged in the center of the inside of the box body (1).
4. A laboratory ductless ventilation device according to claim 1, characterized in that: one side of the inside of the box body (1) is fixedly provided with a guide rod (3), and the other side of the inside of the box body (1) is movably provided with a threaded rod (301).
5. A laboratory ductless ventilation device according to claim 4, characterized in that: the outer surfaces of the threaded rod (301) and the guide rod (3) are movably sleeved with a brush plate (302).
6. A laboratory ductless ventilation device according to claim 4, characterized in that: the outer surface of one end of the threaded rod (301) is fixedly provided with a servo motor (105), and the servo motor (105) is fixedly arranged on the outer surface of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321211230.3U CN220177814U (en) | 2023-05-19 | 2023-05-19 | Laboratory does not have pipeline ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321211230.3U CN220177814U (en) | 2023-05-19 | 2023-05-19 | Laboratory does not have pipeline ventilation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220177814U true CN220177814U (en) | 2023-12-15 |
Family
ID=89113864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321211230.3U Active CN220177814U (en) | 2023-05-19 | 2023-05-19 | Laboratory does not have pipeline ventilation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220177814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118681352A (en) * | 2024-07-15 | 2024-09-24 | 江苏海伦环保设备有限公司 | A dust particle absorption and purification device for urban environmental protection |
-
2023
- 2023-05-19 CN CN202321211230.3U patent/CN220177814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118681352A (en) * | 2024-07-15 | 2024-09-24 | 江苏海伦环保设备有限公司 | A dust particle absorption and purification device for urban environmental protection |
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