CN108716718A - A kind of laminar flow hood of automatic replacement activated carbon - Google Patents
A kind of laminar flow hood of automatic replacement activated carbon Download PDFInfo
- Publication number
- CN108716718A CN108716718A CN201810582228.4A CN201810582228A CN108716718A CN 108716718 A CN108716718 A CN 108716718A CN 201810582228 A CN201810582228 A CN 201810582228A CN 108716718 A CN108716718 A CN 108716718A
- Authority
- CN
- China
- Prior art keywords
- activated carbon
- laminar flow
- cover body
- filter core
- movable plate
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of laminar flow hoods of automatic replacement activated carbon, including laminar flow cover body, the upper and lower surface of the laminar flow cover body madial wall is fixedly connected with the upper and lower surface of baffle respectively, the left side of the baffle is connected with filter core, the left side and right side of the filter core offer air hole respectively, the inner vertical of the filter core is provided with adsorption chamber, and the adsorption chamber 5 is filled with activated carbon, and the upper surface of the filter core offers activated carbon import.A kind of laminar flow hood of automatic replacement activated carbon of the present invention, by the way that PLC controller, the first movable plate, the second movable plate, idler wheel, guide rail, sliding block, groove, the first electric pushrod and the second electric pushrod is arranged, to complete the automatic replacement operation of activated carbon, replacement activated carbon can be carried out in the case where filter core need not be dismantled, it is time saving and energy saving, it is brought conveniently to the operation of staff, improves working efficiency.
Description
Technical field
The invention belongs to laminar flow hood technical fields, and in particular to a kind of laminar flow hood of automatic replacement activated carbon.
Background technology
Laminar flow hood is operator to be shielded one of the equipment being isolated with product, is mainly used for avoiding contamination of products.
Then the air drawn from toilet uses the fan installed in the pressure cabin of top to pass perpendicularly through operating space by HEPA filterings
Domain provides the one-way flow air of ISO5 for key area.
Activated carbon in original laminar flow hood needs timing to be replaced when in use, and activated carbon needs work people when replacing
The device for being contained with activated carbon is first taken apart and is replacing activated carbon by member, and efficiency is low, time-consuming and laborious, gives the work of staff
It makes troubles.
Invention content
The purpose of the present invention is to provide a kind of laminar flow hoods of automatic replacement activated carbon, to solve to carry in above-mentioned background technology
Activated carbon in the original laminar flow hood gone out needs timing to be replaced when in use, and activated carbon needs staff first when replacing
The device for being contained with activated carbon is taken apart and is replacing activated carbon, efficiency is low, time-consuming and laborious, is brought to the work of staff
It is inconvenient.
To achieve the above object, the present invention provides the following technical solutions：A kind of laminar flow hood of automatic replacement activated carbon, including
The upper and lower surface of laminar flow cover body, the laminar flow cover body madial wall is fixed with the upper and lower surface of baffle respectively
Connection, the left side of the baffle are connected with filter core, and the left side and right side of the filter core offer air hole respectively, described
The inner vertical of filter core is provided with adsorption chamber, and the adsorption chamber 5 is filled with activated carbon, and the upper surface of the filter core opens up active
Charcoal import, the lower surface of the filter core offer activated carbon outlet, and the upper surface of the filter core is fixedly connected with that there are two guide rail, institutes
It states to roll on guide rail and is connected with idler wheel, the idler wheel is fixed on the lower surface of the first movable plate, the left side of first movable plate
Face is fixedly connected with the right end of the first electric pushrod, the left side of the left end and laminar flow cover body madial wall of first electric pushrod
Face is fixedly connected, and the upper surface of first movable plate is overlapped with the lower surface of activated carbon hutch, the activated carbon hutch
Lower surface offer activated carbon discharge port, the lower surface of the filter core is fixedly connected with the upper surface of two fixed seats respectively,
And the opposite one side of two fixed seats opens up fluted, and sliding block, the back side of the sliding block are slidably connected in the groove
It is fixedly connected with the front of the second movable plate, the left side of second movable plate is fixed with the right end of the second electric pushrod to be connected
It connects, the left end of second electric pushrod is fixedly connected with the left side of laminar flow cover body madial wall, in the laminar flow cover body
The lower surface of side wall is fixedly connected with the lower surface of activated carbon recycling bins, and the left and right sides of the laminar flow cover body open up respectively
It is equipped with blast pipe and discharge pipe.
Preferably, the activated carbon hutch, activated carbon recycling bins and adsorption chamber are on same vertical line.
Preferably, the upper surface of the laminar flow cover body is hinged with the first cover board, the laminar flow hood sheet by the first axis pin
The front of body is hinged with the second cover board by the second axis pin.
Preferably, the lower surface of first cover board is provided with sealing ring, and the back side of second cover board is provided with sealing
Circle.
Preferably, the upper and lower surface of the laminar flow cover body madial wall be located remotely from each other respectively with two lamp holders one
Side is fixedly connected, several ultraviolet germicidal lamps are provided on the lamp holder.
Preferably, the blast pipe is internally provided with air inlet fan, and the left side of the blast pipe is removably connected with anti-
Dirt strainer.
Compared with prior art, the beneficial effects of the invention are as follows：A kind of laminar flow hood of automatic replacement activated carbon of the present invention,
By the way that PLC controller, the first movable plate, the second movable plate, idler wheel, guide rail, sliding block, groove, the first electric pushrod and the is arranged
Two electric pushrods, by PLC controller control the second electric pushrod shrink so that the second electric pushrod drive the second movable plate to
It moves left so that the second movable plate no longer blocks activated carbon outlet, so that activated carbon falls into activity by activated carbon outlet
In charcoal recycling bins, the second movable plate is driven to block up by PLC controller control the second electric pushrod elongation after activated carbon discharge is complete
Firmly activated carbon exports, and then staff controls the first electric pushrod contraction the first movable plate of drive and is moved to the left, so that
Activated carbon enters via activated carbon import in adsorption chamber from activated carbon hutch, and the is controlled after filling full activated carbon in adsorption chamber
One electric pushrod extends, and to complete the automatic replacement operation of activated carbon, can be carried out in the case where that need not dismantle filter core
Activated carbon is replaced, it is time saving and energy saving, it is brought conveniently to the operation of staff, improves working efficiency.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the half-sectional structural schematic diagram of left view of the present invention.
Fig. 3 is the structural schematic diagram of filter core left view section of the present invention.
In figure：1, laminar flow cover body；2, baffle；3, filter core；4, air hole；5, adsorption chamber；6, activated carbon import；7, active
Charcoal exports；8, guide rail；9, idler wheel；10, the first movable plate；11, the first electric pushrod；12, activated carbon hutch；13, fixed seat；
14, groove；15, sliding block；16, the second movable plate；17, the second electric pushrod；18, activated carbon recycling bins；19, blast pipe；20, go out
Air hose；21, the first cover board；22, the second cover board；23, PLC controller；24, lamp holder；25, ultraviolet germicidal lamp.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of laminar flow hood of automatic replacement activated carbon, including layer
Cover body 1 is flowed, the upper and lower surface of 1 madial wall of laminar flow cover body is solid with the upper and lower surface of baffle 2 respectively
Fixed connection, the left side of the baffle 2 are connected with filter core 3, and the left side and right side of the filter core 3 offer air hole respectively
4, the inner vertical of the filter core 3 is provided with adsorption chamber 5, and the adsorption chamber 5 is filled with activated carbon, the upper surface of the filter core 3
Activated carbon import 6 is offered, the lower surface of the filter core 3 offers activated carbon outlet 7, and the upper surface of the filter core 3, which is fixed, to be connected
It connecing there are two guide rail 8, is rolled on the guide rail 8 and be connected with idler wheel 9, the idler wheel 9 is fixed on the lower surface of the first movable plate 10,
The left side of first movable plate 10 is fixedly connected with the right end of the first electric pushrod 11, a left side for first electric pushrod 11
End is fixedly connected with the left side of 1 madial wall of laminar flow cover body, upper surface and the activated carbon hutch of first movable plate 10
12 lower surface overlap joint, the lower surface of the activated carbon hutch 12 offers activated carbon discharge port, the lower surface of the filter core 3
It is fixedly connected respectively with the upper surface of two fixed seats 13, and the opposite one side of two fixed seats 13 opens up fluted 14,
Sliding block 15 is slidably connected in the groove 14, the back side of the sliding block 15 is fixedly connected with the front of the second movable plate 16, institute
The left side for stating the second movable plate 16 is fixedly connected with the right end of the second electric pushrod 17, the left end of second electric pushrod 17
It is fixedly connected with the left side of 1 madial wall of laminar flow cover body, lower surface and the activated carbon of 1 madial wall of laminar flow cover body recycle
The lower surface of case 18 is fixedly connected, and the left and right sides of the laminar flow cover body 1 are installed with blast pipe 19 and discharge pipe respectively
20。
In the present embodiment, the model of the PLC controller 23 is specially CS1W-LCB01/LCB05, the PLC controller
23 output end and the input terminal of the first electric pushrod 11 and the second electric pushrod 17 are electrically connected, the PLC controller 23
Output end is electrically connected by conducting wire and external power supply, and by the way that PLC controller 23 is arranged, the activated carbon in adsorption chamber 5 needs
When replacement, the second electric pushrod 17 is controlled by PLC controller 23 and is shunk so that the second electric pushrod 17 drives the second movable plate
16 are moved to the left so that the second movable plate 16 no longer blocks activated carbon outlet 7, so that activated carbon exports 7 by activated carbon
It falls into activated carbon recycling bins 18, second electric pushrod, 17 elongated is controlled by PLC controller 23 after activated carbon discharge is complete
Dynamic second movable plate 16 blocks activated carbon outlet 7, while controlling the first electric pushrod 11 and shrinking the first movable plate 10 of drive to the left
It is mobile, so that activated carbon enters via activated carbon import 6 in adsorption chamber 5 from activated carbon hutch 12, filled out when in adsorption chamber 5
Full of the elongation of the first electric pushrod 11 is controlled after activated carbon, to complete the replacement of activated carbon, 25 type of the ultraviolet germicidal lamp
Number be specially GPH620T5L/29W, the ultraviolet germicidal lamp 25 is electrically connected by conducting wire and external power supply, pass through be arranged it is purple
Outside line bactericidal lamp 25 further ensures the cleaning of air so as to be sterilized to purified air.
In the present embodiment, by the way that idler wheel 9 and guide rail 8 is arranged, so that when the elongation of the first electric pushrod 11 or contraction
The first movable plate 10 is driven to move left and right so that the first movable plate 10, which is moved left and right by idler wheel 9 in guide rail 8, more to be stablized,
By the way that sliding block 15 and groove 14 is arranged so that the second electric pushrod 17 drives the second movable plate 16 by sliding block 15 in groove 14
More stablize when moving left and right, by the way that sealing ring is arranged, so that the first cover board 21 and the second cover board 22 and laminar flow cover body 1
The state sealed in one avoids when laminar flow cover body 1 works and enters the sky inside laminar flow cover body 1 from blast pipe 19
Gas leaks out, by the way that ultraviolet germicidal lamp 25 is arranged, so as to be sterilized after to extraneous air purification, into one
Step ensures the cleaning of air, and the first electric pushrod 11 and the second electric pushrod 17 are controlled by the way that PLC controller 23 is arranged, to
Achieve the purpose that automatic replacement activated carbon, it is time saving and energy saving, it is only necessary to add activated carbon in activated carbon hutch 12, keep away
Exempt to be easy to cause to damage to filter core 3 when dismounting filter core 3.
Further, the activated carbon hutch 12, activated carbon recycling bins 18 and adsorption chamber 5 are on same vertical line.
In the present embodiment, so that adsorption chamber 5 can be entered from activated carbon hutch 12, in activated carbon then from absorption
Room 5 enters activated carbon recycling bins 18.
Further, the upper surface of the laminar flow cover body 1 is hinged with the first cover board 21, the laminar flow by the first axis pin
The front of cover body 1 is hinged with the second cover board 22 by the second axis pin.
In the present embodiment, by the way that the first cover board 21 is arranged, so as to add activated carbon by opening the first cover board 21
To activated carbon hutch 12, ensure the abundance of activated carbon, by the way that the second cover board 22 is arranged, so that staff can open
Second cover board 22 takes out the activated carbon of failure.
Further, the lower surface of first cover board 21 is provided with sealing ring, the back side setting of second cover board 22
There is sealing ring.
In the present embodiment, by the way that sealing ring is arranged, so that laminar flow cover body 1 can ensure laminar flow cover body when working
1 is in the space of an opposing seal, avoids the air entered inside laminar flow cover body 1 from blast pipe 19 and leaks out.
Further, the upper and lower surface of 1 madial wall of laminar flow cover body is mutually remote with two lamp holders 24 respectively
From one side be fixedly connected, several ultraviolet germicidal lamps 25 are provided on the lamp holder 24.
It, can be to further by the filtered air of activated carbon by the way that ultraviolet germicidal lamp 25 is arranged in the present embodiment
Bactericidal effect is carried out, the clean level of air is further promoted
Further, the blast pipe 19 is internally provided with air inlet fan, and the left side of the blast pipe 19 detachably connects
It is connected to dustproof filter screen.
In the present embodiment, the setting of dustproof filter screen avoids the dust in air and enters laminar flow hood sheet via blast pipe 19
Air purification operation is impacted to laminar flow cover body 1 inside body 1.
The operation principle and process for using of the present invention：After the present invention installs, when needing to replace activated carbon,
By PLC controller 23 control the second electric pushrod 17 shrink so that 17 push rod of the second electric pushrod drive the second movable plate 16 to
It moves left so that the second movable plate 16 no longer blocks activated carbon outlet 7, so that activated carbon is fallen by activated carbon outlet 7
In activated carbon recycling bins 18, when activated carbon discharge completely after the elongation of the second electric pushrod 17 controlled by PLC controller 23 drive the
Two movable plates 16 block activated carbon outlet 7, and then staff controls the contraction of the first electric pushrod 11 and drives the first movable plate 10
It is moved to the left, so that activated carbon enters via activated carbon import 6 in adsorption chamber 5 from activated carbon hutch 12, when adsorption chamber 5
The elongation of the first electric pushrod 11 is controlled after the interior full activated carbon of filling, to complete the replacement operation of activated carbon, activated carbon has been replaced
Cheng Hou, air are entered via blast pipe 19 inside laminar flow cover body 1, by the catharsis of adsorption chamber 5, then using purple
Outside line bactericidal lamp 25 carries out bactericidal effect to purified air, finally flows out laminar flow cover body 1 via discharge pipe 20, you can.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of laminar flow hood of automatic replacement activated carbon, including laminar flow cover body (1), it is characterised in that：The laminar flow cover body
(1) upper and lower surface of madial wall is fixedly connected with the upper and lower surface of baffle (2) respectively, the baffle (2)
Left side is connected with filter core (3), and the left side and right side of the filter core (3) offer air hole (4), the filter core respectively
(3) inner vertical is provided with adsorption chamber (5), and the adsorption chamber (5) is filled with activated carbon, the upper surface of the interior filter core (3)
Activated carbon import (6) is offered, the lower surface of the filter core (3) offers activated carbon outlet (7), the upper table of the filter core (3)
Face is fixedly connected there are two guide rail (8), is rolled on the guide rail (8) and is connected with idler wheel (9), the idler wheel (9) is fixed on first
The lower surface of movable plate (10), the left side of first movable plate (10) is fixed with the right end of the first electric pushrod (11) to be connected
It connects, the left end of first electric pushrod (11) is fixedly connected with the left side of laminar flow cover body (1) madial wall, and described first lives
The upper surface of movable plate (10) is overlapped with the lower surface of activated carbon hutch (12), and the lower surface of the activated carbon hutch (12) is opened
Equipped with activated carbon discharge port, the lower surface of the filter core (3) is fixedly connected with the upper surface of two fixed seats (13) respectively, and two
The opposite one side of a fixed seat (13) opens up fluted (14), and sliding block (15), institute are slidably connected in the groove (14)
The back side for stating sliding block (15) is fixedly connected with the front of the second movable plate (16), the left side of second movable plate (16) and the
The right end of two electric pushrods (17) is fixedly connected, left end and laminar flow cover body (1) madial wall of second electric pushrod (17)
Left side be fixedly connected, the lower surface of laminar flow cover body (1) madial wall and the lower surface of activated carbon recycling bins (18) are solid
Fixed connection, the left and right sides of the laminar flow cover body (1) are installed with blast pipe (19) and discharge pipe (20), the layer respectively
The front of stream cover body (1) is provided with PLC controller (23).
2. a kind of laminar flow hood of automatic replacement activated carbon according to claim 1, it is characterised in that：The activated carbon storage
Case (12), activated carbon recycling bins (18) and adsorption chamber (5) are on same vertical line.
3. a kind of laminar flow hood of automatic replacement activated carbon according to claim 1, it is characterised in that：The laminar flow cover body
(1) upper surface is hinged with the first cover board (21) by the first axis pin, and the front of the laminar flow cover body (1) passes through the second axis pin
It is hinged with the second cover board (22).
4. a kind of laminar flow hood of automatic replacement activated carbon according to claim 3, it is characterised in that：First cover board
(21) lower surface is provided with sealing ring, and the back side of second cover board (22) is provided with sealing ring.
5. a kind of laminar flow hood of automatic replacement activated carbon according to claim 1, it is characterised in that：The laminar flow cover body
(1) one side that the upper and lower surface of madial wall is located remotely from each other with two lamp holders (24) respectively is fixedly connected, the lamp holder
(24) several ultraviolet germicidal lamps (25) are provided on.
6. a kind of laminar flow hood of automatic replacement activated carbon according to claim 1, it is characterised in that：The blast pipe (19)
Be internally provided with air inlet fan, the left side of the blast pipe (19) is removably connected with dustproof filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582228.4A CN108716718A (en) | 2018-06-07 | 2018-06-07 | A kind of laminar flow hood of automatic replacement activated carbon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810582228.4A CN108716718A (en) | 2018-06-07 | 2018-06-07 | A kind of laminar flow hood of automatic replacement activated carbon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108716718A true CN108716718A (en) | 2018-10-30 |
Family
ID=63911922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810582228.4A Pending CN108716718A (en) | 2018-06-07 | 2018-06-07 | A kind of laminar flow hood of automatic replacement activated carbon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108716718A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536627A (en) * | 2020-05-25 | 2020-08-14 | 刘小龙 | Indoor air monitoring, purifying and adjusting device |
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| CN201791454U (en) * | 2010-09-16 | 2011-04-13 | 上海环安环境工程技术有限公司 | Layered activated charcoal adsorption device for organic waste gas |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536627A (en) * | 2020-05-25 | 2020-08-14 | 刘小龙 | Indoor air monitoring, purifying and adjusting device |
| CN111536627B (en) * | 2020-05-25 | 2021-12-14 | 淮北中易光电科技有限公司 | Indoor air monitoring, purifying and adjusting device |
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Application publication date: 20181030 |