CN219580096U - Special no pipeline ventilation equipment in laboratory - Google Patents
Special no pipeline ventilation equipment in laboratory Download PDFInfo
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- CN219580096U CN219580096U CN202320614828.0U CN202320614828U CN219580096U CN 219580096 U CN219580096 U CN 219580096U CN 202320614828 U CN202320614828 U CN 202320614828U CN 219580096 U CN219580096 U CN 219580096U
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- adsorption plate
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Abstract
The utility model relates to the technical field of ventilation equipment, and discloses special ductless ventilation equipment for a laboratory, which comprises a cabinet body and further comprises: the cabinet comprises a ventilation frame arranged in the cabinet body, a rotating shaft is rotatably arranged in the ventilation frame, a first installation seat and a second installation seat are arranged in the cabinet body, a sponge adsorption plate and a dustproof filter screen are respectively arranged on the first installation seat and the second installation seat, and a supporting screen plate is arranged on one side of the first installation seat; the extrusion mechanism is arranged on the rotating shaft and used for extruding the sponge adsorption plate; the cleaning mechanism is arranged on the rotating shaft and used for cleaning the dustproof filter screen; according to the utility model, the sponge adsorption plate is arranged to adsorb moisture in the air, so that the problem that the ventilation equipment lacks a mechanism for dehumidifying the air, so that the moisture is easy to be in a laboratory, and some chemical agents in the laboratory are easy to be wetted, so that the chemical property or physical property of the laboratory is influenced, and the experiment by laboratory staff is influenced is solved.
Description
Technical Field
The utility model relates to the technical field of ventilation equipment, in particular to a special ductless ventilation equipment for a laboratory.
Background
In a chemical laboratory, various harmful gases, odor, moisture and inflammable, explosive and corrosive substances are generated during the experiment operation, in order to protect the safety of users, the pollutant in the experiment is prevented from diffusing to the laboratory, ventilation equipment is used near a pollution source, and the ventilation equipment has the effects of exhausting air and ventilating in the laboratory.
Currently, in the ventilation equipment use, need to constantly exhaust the outside air into the laboratory to with the continuous exhaust laboratory of air in the laboratory, generally can filter the dust in the air through the filter screen that sets up when the exhaust is in the air, but ventilation equipment lacks the mechanism that dehumidifies the air, make the moisture very easy in the laboratory, lead to some chemicals in laboratory to wet easily, and then influence its chemical property or physical property, and then influence the experimenter and do the experiment, consequently need improve.
To this end, a laboratory-specific ductless ventilation device is proposed by the person skilled in the art to solve the problems presented in the background above.
Disclosure of Invention
The utility model aims to provide a special ductless ventilation device for a laboratory, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a special no pipeline ventilation equipment in laboratory, includes the cabinet body, cabinet body both sides are provided with air inlet and blast pipe respectively, still include:
the cabinet comprises a cabinet body, a ventilation frame arranged in the cabinet body, a rotating shaft arranged in the ventilation frame in a rotating manner, fan blades arranged on the rotating shaft positioned in the ventilation frame, a driving part connected with the rotating shaft, a first mounting seat and a second mounting seat arranged in the cabinet body, a sponge adsorption plate and a dustproof filter screen respectively arranged on the first mounting seat and the second mounting seat, and a supporting screen plate arranged on one side of the first mounting seat;
the extrusion mechanism is arranged on the rotating shaft and used for extruding the sponge adsorption plate and used for extruding the water adsorbed by the sponge adsorption plate;
the cleaning mechanism is arranged on the rotating shaft and used for cleaning the dustproof filter screen.
As a further scheme of the utility model: the extrusion mechanism comprises a first rotating column which is arranged on a rotating shaft and is close to the sponge adsorption plate, the outer wall of the first rotating column is fixedly connected with a first support, a plurality of limiting rods are arranged on the first support in a sliding mode, one end of each limiting rod, far away from the first support, is fixedly connected with a mounting frame, the mounting frame is close to one side of the sponge adsorption plate, a pinch roller is rotatably arranged on one side of the mounting frame, a spring is sleeved on each limiting rod, and two ends of the spring are respectively connected with the mounting frame and the first support.
As still further aspects of the utility model: the cleaning mechanism comprises a second rotating column arranged on one side, close to the dustproof filter screen, of the rotating shaft, the outer wall of the second rotating column is fixedly connected with a second support, and a hairbrush is arranged on one side, close to the dustproof filter screen, of the second support.
As still further aspects of the utility model: the cabinet body bottom is located first mount pad both sides and second mount pad both sides and all is provided with the collection groove, the storage cabinet of being connected with the collection groove is installed to cabinet body bottom, is provided with the pull case in the storage cabinet.
As still further aspects of the utility model: the driving part comprises a motor arranged on the top wall of the cabinet body, an output shaft of the motor is fixedly connected with the second bevel gear, and one end of the rotating shaft is provided with a first bevel gear meshed with the second bevel gear.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the sponge adsorption plate is arranged to adsorb moisture in the air, so that the problem that the ventilation equipment lacks a mechanism for dehumidifying the air, so that the moisture is easy to be in a laboratory, and some chemical agents in the laboratory are easy to be wetted, so that the chemical property or physical property of the laboratory is influenced, and the experiment by laboratory staff is influenced is solved; the rotating shaft can drive the fan blades, the extrusion mechanism and the cleaning mechanism simultaneously, so that the extrusion mechanism can extrude water absorbed by the sponge adsorption plate, the water absorption performance of the sponge adsorption plate is further kept, meanwhile, dust on the dustproof filter screen is filtered through the cleaning mechanism, the phenomenon that air circulation is not smooth due to blockage is avoided, and dust cleaned and extruded water can be collected in a concentrated mode through the set drawing box, so that the use effect is better.
Drawings
Fig. 1 is a schematic structural diagram of a laboratory-specific ductless ventilation device.
Fig. 2 is a partial enlarged view of a in fig. 1.
Fig. 3 is a schematic structural diagram of a pinch roller in a laboratory-specific ductless ventilation apparatus.
In the figure: 1. a cabinet body; 2. an air inlet; 3. an exhaust pipe; 4. a first mount; 5. a sponge adsorption plate; 6. a second mounting base; 7. a dust-proof filter screen; 8. a ventilation frame; 9. a rotating shaft; 10. a fan blade; 11. a first rotating column; 12. a first bracket; 13. a limit rod; 14. a mounting frame; 15. a pinch roller; 16. a spring; 17. a second rotating column; 18. a second bracket; 19. a brush; 20. a first bevel gear; 21. a second bevel gear; 22. a motor; 23. a storage cabinet; 24. a drawing box; 25. a material collecting groove; 26. and supporting the screen plate.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Example 1
Referring to fig. 1-3, a special ductless ventilation device for a laboratory includes a cabinet body 1, two sides of the cabinet body 1 are respectively provided with an air inlet 2 and an air outlet 3, and further includes:
the novel air conditioner cabinet comprises an air ventilation frame 8 arranged in a cabinet body 1, a rotating shaft 9 is rotatably arranged in the air ventilation frame 8, fan blades 10 are arranged on the rotating shaft 9 positioned in the air ventilation frame 8, the rotating shaft 9 is connected with a driving part, a first mounting seat 4 and a second mounting seat 6 are arranged in the cabinet body 1, a sponge adsorption plate 5 and a dustproof filter screen 7 are respectively arranged on the first mounting seat 4 and the second mounting seat 6, the sponge adsorption plate 5 and the dustproof filter screen 7 are all round, a supporting screen plate 26 is arranged on one side of the first mounting seat 4, and the supporting screen plate 26 is in a grid shape, so that the sponge adsorption plate 5 can be extruded by a pinch roller 15 without affecting air circulation;
the extrusion mechanism is arranged on the rotating shaft 9 and used for extruding the sponge adsorption plate 5 and extruding the water adsorbed by the sponge adsorption plate 5;
the cleaning mechanism is arranged on the rotating shaft 9 and used for cleaning the dustproof filter screen 7.
The extrusion mechanism comprises a first rotating column 11 which is arranged on a rotating shaft 9 and is close to a sponge adsorption plate 5, the outer wall of the first rotating column 11 is fixedly connected with a first support 12, a plurality of limiting rods 13 are arranged on the first support 12 in a sliding mode, one ends of the limiting rods 13 away from the first support 12 are fixedly connected with a mounting frame 14, the mounting frame 14 is close to one side of the sponge adsorption plate 5 and is rotatably provided with a pressing wheel 15, springs 16 are sleeved on the limiting rods 13, two ends of each spring 16 are respectively connected with the mounting frame 14 and the first support 12, and the sponge adsorption plate 5 can be extruded by the pressing wheel 15 through the arranged springs 16, so that the pressing wheel 15 can extrude moisture in the sponge adsorption plate 5 conveniently.
The cleaning mechanism comprises a second rotating column 17 arranged on one side, close to the dust-proof filter screen 7, of the rotating shaft 9, the outer wall of the second rotating column 17 is fixedly connected with a second bracket 18, and a hairbrush 19 is arranged on one side, close to the dust-proof filter screen 7, of the second bracket 18.
Example two
This embodiment is a further improvement over the previous embodiment: the cabinet body 1 bottom is located first mount pad 4 both sides and second mount pad 6 both sides and all is provided with collection groove 25, cabinet body 1 bottom is installed the storage cabinet 23 of being connected with collection groove 25, is provided with pull case 24 in the storage cabinet 23, and cabinet body 1 is located first mount pad 4 lower extreme and second mount pad 6 lower extreme and all installs a storage cabinet 23, and the pull case 24 that sets up in two storage cabinets 23 stores moisture and dust respectively, and pull case 24 can be taken out at will in the storage cabinet 23, conveniently clear up pull case 24.
The driving part comprises a motor 22 arranged on the top wall of the cabinet body 1, an output shaft of the motor 22 is fixedly connected with a second bevel gear 21, and one end of the rotating shaft 9 is provided with a first bevel gear 20 meshed with the second bevel gear 21.
According to the working principle, the motor 22 is started, the rotating shaft 9 is driven to rotate through the meshed first bevel gear 20 and second bevel gear 21, the fan blades 10 are driven to rotate when the rotating shaft 9 rotates, so that right-to-left airflow is generated in the cabinet body 1, at the moment, outside air can enter the cabinet body 1 from the air inlet 2, sequentially passes through the dustproof filter screen 7 and the sponge adsorption plate 5, finally is discharged into a laboratory from the exhaust pipe 3, the air discharged into the laboratory is filtered through the dustproof filter screen 7, dust in the air is filtered, moisture in the air discharged into the laboratory is adsorbed through the sponge adsorption plate 5, and the problem that a ventilation device lacks a mechanism for dehumidifying the air, so that the moisture is easy to enter the laboratory, chemical agents in the laboratory are easy to wet, chemical properties or physical properties of the laboratory are influenced, and experiments are further influenced by laboratory staff; and when the rotating shaft 9 drives the fan blade 10 to rotate, the first rotating column 11 and the second rotating column 17 are driven to rotate, the first rotating column 11 can drive the first bracket 12 to rotate, the pressing wheel 15 on the mounting frame 14 extrudes the sponge adsorption plate 5, moisture absorbed by the sponge adsorption plate 5 is extruded, the water absorption performance of the sponge adsorption plate 5 is further kept, the second rotating column 17 can drive the second bracket 18 to rotate, the hairbrush 19 can clean dust on the dustproof filter screen 7, moisture extruded by the pressing wheel 15 on the sponge adsorption plate 5 can flow into the drawing box 24 through the collecting grooves 25 on two sides of the first mounting seat 4, and dust cleaned by the dustproof filter screen 7 can fall into the drawing box 24 through the collecting grooves 25 on two sides of the second mounting seat 6.
According to the utility model, the sponge adsorption plate 5 is arranged to adsorb moisture in the air, so that the problem that the ventilation equipment lacks a mechanism for dehumidifying the air, so that the moisture is easy to be in a laboratory, and some chemical agents in the laboratory are easy to be wetted, so that the chemical property or physical property of the laboratory is influenced, and the experiment by an experimenter is influenced is solved; the rotating shaft 9 can drive the fan blades 10, the extrusion mechanism and the cleaning mechanism simultaneously, so that the extrusion mechanism can extrude water absorbed by the sponge adsorption plate 5, further the water absorption performance of the sponge adsorption plate 5 is kept, meanwhile, dust on the dustproof filter screen 7 is filtered through the cleaning mechanism, the phenomenon that air circulation is not smooth due to blockage is avoided, and the cleaned dust and extruded water can be collected in a concentrated mode through the set drawing box 24, so that the use effect is better.
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 (5)
1. The utility model provides a special no pipeline ventilation equipment in laboratory, includes the cabinet body, cabinet body both sides are provided with air inlet and blast pipe respectively, its characterized in that still includes:
the cabinet comprises a cabinet body, a ventilation frame arranged in the cabinet body, a rotating shaft arranged in the ventilation frame in a rotating manner, fan blades arranged on the rotating shaft positioned in the ventilation frame, a driving part connected with the rotating shaft, a first mounting seat and a second mounting seat arranged in the cabinet body, a sponge adsorption plate and a dustproof filter screen respectively arranged on the first mounting seat and the second mounting seat, and a supporting screen plate arranged on one side of the first mounting seat;
the extrusion mechanism is arranged on the rotating shaft and used for extruding the sponge adsorption plate and used for extruding the water adsorbed by the sponge adsorption plate;
the cleaning mechanism is arranged on the rotating shaft and used for cleaning the dustproof filter screen.
2. The special ductless ventilation equipment for laboratories according to claim 1, wherein the extrusion mechanism comprises a first rotating column which is installed on a rotating shaft and is close to the sponge adsorption plate, the outer wall of the first rotating column is fixedly connected with a first bracket, a plurality of limiting rods are arranged on the first bracket in a sliding manner, one end of each limiting rod, far away from the first bracket, is fixedly connected with the mounting frame, a pinch roller is rotatably installed on one side, close to the sponge adsorption plate, of the mounting frame, springs are sleeved on the limiting rods, and two ends of each spring are respectively connected with the mounting frame and the first bracket.
3. The laboratory-specific ductless air moving apparatus according to claim 2, wherein the cleaning mechanism comprises a second rotating column installed on one side of the rotating shaft close to the dust-proof filter screen, the outer wall of the second rotating column is fixedly connected with a second bracket, and a brush is installed on one side of the second bracket close to the dust-proof filter screen.
4. The special ductless ventilation equipment for laboratories according to claim 1, wherein the bottom end of the cabinet body is provided with a collecting tank on both sides of the first installation seat and both sides of the second installation seat, the bottom end of the cabinet body is provided with a storage cabinet connected with the collecting tank, and a drawing box is arranged in the storage cabinet.
5. The laboratory-specific ductless air moving apparatus according to claim 1, wherein the driving unit comprises a motor installed on a top wall of the cabinet body, an output shaft of the motor is fixedly connected with the second bevel gear, and a first bevel gear engaged with the second bevel gear is installed at one end of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320614828.0U CN219580096U (en) | 2023-03-27 | 2023-03-27 | Special no pipeline ventilation equipment in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320614828.0U CN219580096U (en) | 2023-03-27 | 2023-03-27 | Special no pipeline ventilation equipment in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219580096U true CN219580096U (en) | 2023-08-25 |
Family
ID=87667283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320614828.0U Active CN219580096U (en) | 2023-03-27 | 2023-03-27 | Special no pipeline ventilation equipment in laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219580096U (en) |
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2023
- 2023-03-27 CN CN202320614828.0U patent/CN219580096U/en active Active
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