CN208743327U - A kind of vent cabinet - Google Patents
A kind of vent cabinet Download PDFInfo
- Publication number
- CN208743327U CN208743327U CN201820222001.4U CN201820222001U CN208743327U CN 208743327 U CN208743327 U CN 208743327U CN 201820222001 U CN201820222001 U CN 201820222001U CN 208743327 U CN208743327 U CN 208743327U
- Authority
- CN
- China
- Prior art keywords
- workbench
- supporting plate
- vent cabinet
- worm
- height
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a kind of vent cabinets, its key points of the technical solution are that: including cabinet body, workbench and add the bearing device for changing height of table on the table, the bearing device includes the supporting plate for placing article and the lifting assembly for changing height between supporting plate and workbench, the distance between the Level Change workbench of adjusting lifting assembly and supporting plate can be passed through, deflecting realizes the height for adjusting workbench, and then it can be realized when being operated on operator's vent cabinet, by adjust supporting plate height reach be more suitable operator operation height.
Description
Technical field
The utility model relates to equipment of chemical industry field, in particular to a kind of vent cabinet.
Background technique
Vent cabinet is an indispensable component part in laboratory ventilation design.In order to make laboratory worker not
Suck or swallow some chemical substances and organism toxic, can causing a disease or toxicity is unknown, should have in laboratory it is good
Ventilation.For the absorption for preventing some steams, gas and particle (smog, coal smoke, dust and aerosol), polluter must use ventilation
Cabinet, ventilator cowling or the method for local ventilation remove.
Authorization Notice No. is that the Chinese patent of CN205413876U discloses a kind of vent cabinet steadily gone up and down, including cabinet body
With the window of installation on the cabinet, it is characterised in that: further include synchronizing device and counter weight device；The window two sides it is interior
Side edge is provided with conveyer belt；Described synchronizing device one end is connect with counter weight device, and the other end and conveyer belt touch realization and drive
Window lifting；The sliding slot for playing guiding role to window is provided on the cabinet body of the window two sides.Above-mentioned
Vent cabinet can be realized the function that window is steadily gone up and down, and usually during experiment, the higher operator of height is past
It needs to bend over toward operation is carried out on the table top of vent cabinet, very arduously, and the shorter people of height needs feet when in use.
Utility model content
The purpose of the utility model is to provide a kind of vent cabinets, its advantage is that can adapt to the height of different operation personnel.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of vent cabinet, including
Cabinet body, workbench and the bearing device for changing height of table on the table is added, the bearing device includes being used for
Place the supporting plate of article and the lifting assembly for changing height between supporting plate and workbench.
Through the above technical solutions, can by adjust lifting assembly Level Change workbench and supporting plate between away from
The height of workbench is adjusted from realizing for, deflecting, and then can be realized when being operated on operator's vent cabinet, is held by adjusting
The height of supporting plate, which reaches, is more suitable the height of operator's operation, guarantee operator using vent cabinet when comfort level.
The utility model is further arranged to: the lifting assembly includes the spiral shell that one end is connected on four angles of supporting plate
Bar is rotatably connected on four worm gears engaged in workbench with screw rod and the worm screw for driving worm gear to rotate, and the worm screw sets
Two are set to, each worm screw controls two worm gears for being located at workbench side simultaneously.
Through the above technical solutions, worm gear rotation can be driven by rotary worm, worm screw, on the screw rod in worm gear
It rises, at this point, screw support supporting plate rises, it is relatively stable that this structure can be realized drive mechanism, and can change direction, snail
Bar can be placed directly on workbench convenient for the side of operator's operation, be had the advantages of simple structure and easy realization.
The utility model is further arranged to: two worm screws extend to that the part of the outside of workbench is fixed respectively to be connected
It is connected to a handwheel.
Through the above technical solutions, can be realized rotation handwheel can be completed to worm screw rotation control, and then realize just
It is operated in operator.
The utility model is further arranged to: is additionally provided in the vent cabinet for clearing up remaining chemical drugs on supporting plate
The cleaning plant of agent.
Through the above technical solutions, can guarantee after chemical preparation, the medicament remained on supporting plate is cleaned.
The utility model is further arranged to: the cleaning plant include be arranged in workbench for be filled with water water tank,
Be arranged in water tank for extract the water pump of water in water tank, be separately positioned on several spray heads of supporting plate two sides with for being connected to
The diversion pipe of water pump and spray head.
Through the above technical solutions, extracting the water in water tank by water pump, there is diversion pipe to be sprayed by spray head towards supporting plate
Out, and then realize that structure is simple, is easy to implement to the cleanup action of supporting plate.
The utility model is further arranged to: the screw rod and supporting plate are hinged.
Through the above technical solutions, can relatively rotate by supporting plate and screw rod, realize that supporting plate can tilt, and turn
The dynamic achievable adjustment that differing tilt angles are carried out to supporting plate of worm screw, and then realize liquid during operation, after cleaning
Body can be flowed down towards side.
The utility model is further arranged to: being opened up along the two sides of supporting plate rotation direction there are two setting on the workbench
Sink.
Through the above technical solutions, can guarantee that the liquid after cleaning flows into set sink, and then complete the receipts to waste liquid
Collection, prevents waste liquid sinuous flow.
The utility model is further arranged to: the bottom surface of the set sink is arranged in inclined-plane, two set sink inclined-planes
Lower be respectively communicated with there are two sewage routeway, two sewage routeway are threaded through in workbench, are arranged on the workbench
There is the sewage box being slidably connected with workbench, the sewage routeway is connected with sewage box.
Through the above technical solutions, can collect the liquid in set sink in sewage box, and then guarantee after clearing up
Sewage can effectively be collected in sewage box and be uniformly processed, and the liquid after preventing chemical reaction flows into sewer, cause ring
Border pollution.
In conclusion the utility model has the following beneficial effects: the Level Change work of adjusting lifting assembly can be passed through
Make the distance between platform and supporting plate, deflecting realizes the height for adjusting workbench, and then can be realized operator's ventilation
When being operated on cabinet, by adjust supporting plate height reach be more suitable operator operation height, guarantee operator's
Comfort level when using vent cabinet, and residual liquid on supporting plate can be cleared up and be recycled.
Detailed description of the invention
Fig. 1 is the overall structure diagram of vent cabinet；
Fig. 2 is the structural schematic diagram for embodying screw rod and supporting plate；
Fig. 3 is the enlarged drawing of A in Fig. 2；
Fig. 4 is the position view for embodying water tank；
Fig. 5 is the structural schematic diagram for embodying water pump.
In figure, 1, cabinet body；11, notch；2, workbench；3, bearing device；31, supporting plate；32, lifting assembly；321, snail
Wheel；322, worm screw；323, screw rod；3211, sawtooth；324, handwheel；4, cleaning plant；41, spray head；42, water tank；421, water pump；
43, diversion pipe；44, set sink；45, sewage box；46, sewage routeway.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing 2, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of vent cabinet, as shown in Figure 1, including cabinet body 1, workbench 2 and adding on workbench 2 for changing
Become the bearing device 3 of 2 height of workbench, cabinet body 1 is square, which offers a notch 11, and workbench 2, which is located at, to be lacked
At mouth 11, above-mentioned bearing device 3 includes supporting plate 31 and the lifting group for changing height between supporting plate 31 and workbench 2
Part 32.
Referring to shown in Fig. 2 and Fig. 3, lifting assembly 32 includes worm gear 321, worm screw 322 and screw rod 323, and screw rod 323 is set as
Four, one end of four screw rods 323 is connected on four angles of supporting plate 31, connection type be it is hinged, the other end is worn
To inside workbench 2, there are four worm gears 321 for setting on the position of corresponding four screw rods 323, which is provided with
The internal screw thread that the external screw thread of cooperation worm screw 322 uses, and four worm gears 321 are rotatablely connected with workbench 2, rotate worm gear 321,
Screw rod 323 rises, and the adjustment to distance between supporting plate 31 and workbench 2 can be completed, worm screw 322 is set as two, prolongs width
Degree direction is worn to the position for respectively corresponding four worm gears 321 inside workbench 2, is rotatablely connected with workbench 2, worm gear 321
Outside is provided with sawtooth 3211, is provided with the screw thread engaged with sawtooth 3211 on the position of the corresponding sawtooth 3211 of worm screw 322, turns
Dynamic worm screw 322, the rotation of worm screw 322 drives worm gear 321 to rotate the lifting that can be completed to two screw rods 323 in side, because of screw rod 323
Hinged with supporting plate 31, so 31 tiltable of supporting plate, what two worm screws 322 extended to workbench 2 is externally connected to a handwheel
324, screw rod 323 is rotated convenient for operator.
Referring to shown in Fig. 2 and Fig. 5, it is additionally provided in the vent cabinet for clearing up remaining chemical agent on supporting plate 31
Cleaning plant 4, the cleaning plant 4 include several spray heads 41, water tank 42 and diversion pipe 43, several spray heads 41 are equidistant respectively
The two sides of supporting plate 31 are set, and the injection direction of spray head 41 is provided with water pump in above-mentioned water tank 42 towards supporting plate 31
421, water pump 421 is separately connected two diversion pipes 43, and two diversion pipes 43 distinguish the spray head 41 of two logical two sides, and control starting is different
Water pump 421, complete cleaning to residual liquid on supporting plate 31.
Referring to shown in Fig. 2 and Fig. 4, along the setting of the two sides of 31 rotation direction of supporting plate, there are two set water on workbench 2
Slot 44, set sink 44 are arranged in inclined-plane, and the lower on two 44 inclined-planes of set sink has been respectively communicated with a sewage routeway 46, and the sewage is logical
Road 46 wears workbench 2, is internally provided with a sewage box 45 being slidably connected with workbench 2 in workbench 2, sewage routeway 46 connects
Sewage box 45 is passed to, the liquid after clearing up supporting plate 31 is directly entered in set sink 44, and set sink 44 is by water via sewage routeway
46 are directed into sewage box 45, and when needing liquid waste processing, sewage box 45 is extracted out, complete the processing to waste liquid.
The course of work: when operator works on vent cabinet, the handwheel 324 of two sides is rotated, handwheel 324 drives
Worm screw 322 rotates, and worm screw 322 drives worm gear 321 to rotate, and the rotation of worm gear 321 drives screw rod 323 to rise, until supporting plate 31 is in
Horizontality completes the adjusting to 31 height of supporting plate, and when needing to clear up the liquid on supporting plate 31, rotation is wherein
One handwheel 324, the angulation change of supporting plate 31, starting control the water pump that the spray head 41 of higher side on supporting plate 31 is sprayed water
421, spray head 41 sprays water to supporting plate 31, completes the cleaning to supporting plate 31, and the liquid after cleaning flows into side because of gravity
Set sink 44 in, and then entered in sewage box 45 by sewage routeway 46, after completing cleaning, by sewage box 45 from workbench
Extraction in 2, and liquid therein is poured into specified containers.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of vent cabinet, including cabinet body (1), workbench (2) and add on workbench (2) for changing workbench (2) height
The bearing device (3) of degree, the bearing device (3) include for placing the supporting plate of article (31) and for changing supporting plate
(31) between workbench (2) height lifting assembly (32), it is characterized in that: the lifting assembly (32) includes that one end is connected to
Screw rod (323) on (31) four angles of supporting plate is rotatably connected on four worm gears engaged in workbench (2) with screw rod (323)
(321) and the worm screw (322) for driving worm gear (321) to rotate, the worm screw (322) are set as two, each worm screw
(322) control simultaneously is located at two worm gears (321) of workbench (2) side.
2. a kind of vent cabinet according to claim 1, it is characterized in that: two worm screws (322) extend to workbench (2)
The part of outside be respectively fixedly connected with a handwheel (324).
3. a kind of vent cabinet according to claim 1, it is characterized in that: being additionally provided in the vent cabinet for clearing up supporting plate
(31) cleaning plant (4) of remaining chemical agent on.
4. a kind of vent cabinet according to claim 3, it is characterized in that: the cleaning plant (4) includes being arranged in workbench
(2) the interior water tank (42) for being filled with water, setting are in water tank (42) for extracting the water pump (421), difference of water tank (42) interior water
It is arranged in several spray heads (41) of supporting plate (31) two sides and the diversion pipe for being connected to water pump (421) Yu spray head (41)
(43)。
5. a kind of vent cabinet according to claim 4, it is characterized in that: the screw rod (323) and supporting plate (31) are hinged.
6. a kind of vent cabinet according to claim 5, it is characterized in that: being rotated on the workbench (2) along supporting plate (31)
The two sides in direction are opened up there are two set sink (44).
7. a kind of vent cabinet according to claim 6, it is characterized in that: the bottom surface of the set sink (44) is arranged in inclined-plane,
The lower on two set sink (44) inclined-planes is respectively communicated with there are two sewage routeway (46), and two sewage routeway (46) are worn
It is located in workbench (2), the sewage box (45) being slidably connected with workbench (2), the sewage is provided on the workbench (2)
Channel (46) and sewage box (45) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222001.4U CN208743327U (en) | 2018-02-07 | 2018-02-07 | A kind of vent cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222001.4U CN208743327U (en) | 2018-02-07 | 2018-02-07 | A kind of vent cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208743327U true CN208743327U (en) | 2019-04-16 |
Family
ID=66050025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820222001.4U Expired - Fee Related CN208743327U (en) | 2018-02-07 | 2018-02-07 | A kind of vent cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208743327U (en) |
-
2018
- 2018-02-07 CN CN201820222001.4U patent/CN208743327U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20210207 |