CN106731303A - Chemical experiment diffusion absorption device - Google Patents
Chemical experiment diffusion absorption device Download PDFInfo
- Publication number
- CN106731303A CN106731303A CN201611132796.1A CN201611132796A CN106731303A CN 106731303 A CN106731303 A CN 106731303A CN 201611132796 A CN201611132796 A CN 201611132796A CN 106731303 A CN106731303 A CN 106731303A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- blower fan
- cylinder body
- waste gas
- safety glass
- 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.)
- Granted
Links
Classifications
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
Abstract
A kind of chemical experiment diffusion absorption device, including cabinet, the top right side of cabinet is installed with protective cover, the front left and right sides of protective cover is mounted on safety glass, safety glass is connected by hinge with protective cover, safety glass is provided with sealing strip with the junction of protective cover, the inner left wall of protective cover is provided with air inlet, the inwall of air inlet is installed with support, the outer wall of support is provided with through hole, outer cylinder body is installed with the right side of support, the inner chamber of outer cylinder body is provided with inner cylinder, and the left and right two ends of inner cylinder are separately installed with clamp and closure plate.The chemical experiment diffusion absorption device, under cooperation by protective cover, gas skirt, clamp, closure plate and spring, protective cover is sealed, in preventing undressed waste gas from directly draining into air, it is to avoid surrounding enviroment are polluted and human body is caused to damage.
Description
Technical field
The present invention relates to chemical laboratory gas sampling technical field, more particularly to a kind of chemical experiment diffusion absorption dress
Put.
Background technology
At present, laboratory can produce corresponding waste gas during daily operation, inorganic waste gases included in waste gas and
Organic exhaust gas, such as unprocessed directly draining into surrounding enviroment will certainly be polluted in air, and can cause device to human body
Matter is damaged, such as patent of Patent No. 201520176864.9, including reaction pedestal, and reaction pedestal lower section is connected with a high speed
Gas generating unit, offers looping pit on reaction pedestal, vertical rod is further fixed on reaction pedestal, and vertical rod top is fixed with transverse direction
Connecting rod, although a certain degree of corrosion for reducing waste gas to equipment, but the sealing of the device is poor, causes undressed
Waste gas is directly drained into air, surrounding enviroment is polluted and human body is caused to damage.
The content of the invention
The invention solves the problems that the problem that above-mentioned prior art is present, there is provided a kind of chemical experiment diffusion absorption device, solve
Waste gas directly drains into the technical problem that can be polluted to surrounding enviroment and cause to damage to human body in air.
The present invention solves the technical scheme that its technical problem is used：This chemical experiment diffusion absorption device, including cabinet,
The top right side of cabinet is installed with protective cover, and the front left and right sides of protective cover is mounted on safety glass, safety glass
It is connected with protective cover by hinge, safety glass is provided with sealing strip with the junction of protective cover, and the front of safety glass is provided with
Circle operation door, the inner left wall of protective cover is provided with air inlet, and the inwall of air inlet is installed with support, and the outer wall of support sets
There is through hole, outer cylinder body is installed with the right side of support, the inner chamber of outer cylinder body is provided with inner cylinder, and inner cylinder is through outer cylinder body
Outer right wall, the left and right two ends of inner cylinder are separately installed with clamp and closure plate, and clamp is connected by spring with outer cylinder body, protective cover
Inner chamber top gas skirt is installed, blower fan is provided with the right side of protective cover, blower fan is connected by pipeline with gas skirt, the right side of blower fan
Side is provided with external power supply, and blower fan is connected by connecting line with external power supply, and protective cover right side bottom outer wall is installed with waste gas
Treatment box, blower fan is connected by pipeline with waste gas treatment tank, and exhaust-gas treatment box cavity is provided with activated carbon, the bottom of waste gas treatment tank
Blast pipe is installed, blast pipe is provided with the first screen pack with the junction of waste gas treatment tank, and the left side top of cabinet is provided with
Tank, is provided with tap on the left of tank, the bottom of tank is provided with water leg, supporting plate is provided with the left of protective cover, support
The outer right wall of plate is installed with support board, and the upper surface of support board is provided with anti-sliding rib, and the inner left wall of air inlet is provided with
Second screen pack, the second screen pack is provided with fastener with the junction of air inlet, and inner cylinder is provided with the junction of outer cylinder body
Sliding sleeve.
The invention has the advantages that：Reasonable in design of the present invention, the chemical experiment diffusion absorption device, by protection
Under the cooperation of cover, gas skirt, clamp, closure plate and spring, external power supply makes blower fan start working, and the air pressure in protective cover is less than outer
The air pressure on boundary, closure plate starts to be moved to the direction away from outer cylinder body in the presence of pressure difference, and extraneous air is entered by through hole
To in protective cover, when blower fan is stopped, the air pressure in protective cover is identical with the air pressure of outside air, bullet of the closure plate in spring
Property effect under return to original position, protective cover is sealed, in preventing undressed waste gas from directly draining into air, keep away
Exempt to pollute surrounding enviroment and human body is caused to damage.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is protective cover cross section structure diagram of the invention；
Fig. 3 is inlet structure schematic diagram of the invention；
Fig. 4 is outer cylinder body cross section structure diagram of the invention；
Fig. 5 is theory diagram of the invention.
Description of reference numerals：Cabinet 1, protective cover 2, safety glass 3, hinge 4, sealing strip 5, circle operation door 6, air inlet
7, support 8, through hole 9, outer cylinder body 10, inner cylinder 11, clamp 12, closure plate 13, spring 14, sliding sleeve 15, gas skirt 16, blower fan 17,
External power supply 18, pipeline 19, waste gas treatment tank 20, activated carbon 21, blast pipe 22, the first screen pack 23, fastener 24, the second filtering
Net 25, tank 26, tap 27, water leg 28, supporting plate 29, support board 30, anti-sliding rib 31.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Referring to the drawings：This chemical experiment diffusion absorption device in the present embodiment, including cabinet 1, cabinet 1 are stainless steel
Matter is made, and with intensity advantage high and corrosion resistant, the top right side of cabinet 1 is installed with protective cover 2, and protective cover 2 is prevented
Undressed waste gas is directly drained into air, and the front left and right sides of protective cover 2 is mounted on safety glass 3, tempering glass
The surface of glass 3 has the glass of compression, and glass is strengthened using toughening method, and safety glass 3 passes through hinge 4 and protective cover
2 are connected, and safety glass 3 is provided with sealing strip 5 with the junction of protective cover 2, and sealing strip 5 plays sealing safety glass 3 and protection
The effect in gap between cover 2, the front of safety glass 3 is provided with circular operation door 6, and rubber gloves is provided with circle operation door 6,
The inner left wall of protective cover 2 is provided with air inlet 7, and extraneous air is entered into protective cover 2 from air inlet 7, the inwall of air inlet 7
Support 8 is installed with, the outer wall of support 8 is provided with through hole 9, and the right side of support 8 is installed with outer cylinder body 10, outer cylinder body 10
Inner chamber is provided with inner cylinder 11, and through the outer right wall of outer cylinder body 10, the left and right two ends of inner cylinder 11 are respectively mounted inner cylinder 11
There are clamp 12 and closure plate 13, clamp 12 is connected by spring 14 with outer cylinder body 10, spring 14 is helical spring, coefficient of elasticity is
16N/CM, the inner chamber top of protective cover 2 is provided with gas skirt 16, and gas skirt 16 is collected to the waste gas that chemical experiment is produced,
The right side of protective cover 2 is provided with blower fan 17, and blower fan 17 is connected by pipeline 19 with gas skirt 16, and the right side of blower fan 17 is provided with external electricity
Source 18, makes blower fan 17 start working by external power supply 18, and when blower fan 17 is started working, the air pressure in protective cover 2 is less than outer
The air pressure on boundary, closure plate 13 starts to be moved to the direction away from outer cylinder body 10 in the presence of pressure difference, and closure plate 13 passes through inner cylinder 11
The extrusion spring 14 of clamp 12, spring 14 is driven to produce elastic deformation, extraneous air is entered into protective cover 2 by through hole 9, when
When blower fan 17 is stopped, the air pressure in protective cover 2 is identical with the air pressure of outside air, elastic reaction of the closure plate 13 in spring 14
Under return to original position, protective cover 2 is sealed, in preventing undressed waste gas from directly draining into air, it is to avoid
Surrounding enviroment are polluted and human body is caused to damage, blower fan 17 is connected by connecting line with external power supply 18, and protective cover 2 is right
Side bottom outer wall is installed with waste gas treatment tank 20, and blower fan 17 is connected by pipeline 19 with waste gas treatment tank 20, exhaust-gas treatment
The inner chamber of case 20 is provided with activated carbon 21, and the bottom of waste gas treatment tank 20 is provided with blast pipe 22, blast pipe 22 and waste gas treatment tank 20
Junction the first screen pack 23 is installed, the waste gas that blower fan 17 will be produced in chemical experiment is collected by gas skirt 16,
It is delivered in waste gas treatment tank 20 by pipeline 19, activated carbon 21 is processed waste gas, and pernicious gas is diluted, is passed through
The waste gas for the treatment of is discharged through the first screen pack 23 and blast pipe 22, and the left side top of cabinet 1 is provided with tank 26, a left side for tank 26
Side is provided with tap 27, and experiment equipment can be cleaned under the cooperation of tank 26 and tap 27, the bottom of tank 26
Water leg 28 is provided with, the waste water after 28 pairs of cleanings of water leg is collected, and the left side of protective cover 2 is provided with supporting plate 29, support
The outer right wall of plate 29 is installed with support board 30, and experiment equipment can be placed on support board 30, takes conveniently, increase storage
Object space, the upper surface of support board 30 is provided with anti-sliding rib 31, and anti-sliding rib 31 prevents experiment equipment from sliding, in the left side of air inlet 7
Wall is provided with the second screen pack 25, and air is filtered the second screen pack 25 to external world, and accommodating sundries are entered into protective cover 2,
Second screen pack 25 is provided with fastener 24 with the junction of air inlet 7, and inner cylinder 11 is provided with cunning with the junction of outer cylinder body 10
Set 15.
When student or teacher carry out an experiment in chemistry, operator stretches into hand in the circular operation door 6 in safety glass 3, circle
Rubber gloves is installed in shape operation door 6, sealing strip 5 plays a part of gap between sealing safety glass 3 and protective cover 2, leads to
Crossing external power supply 18 makes blower fan 17 start working, and when blower fan 17 is started working, the air pressure in protective cover 2 is less than extraneous gas
Pressure, closure plate 13 starts to be moved to the direction away from outer cylinder body 10 in the presence of pressure difference, and closure plate 13 drives card by inner cylinder 11
The extrusion spring 14 of plate 12, spring 14 produces elastic deformation, and extraneous air is entered into protective cover 2 by through hole 9, when blower fan 17
When being stopped, the air pressure in protective cover 2 is identical with the air pressure of outside air, and closure plate 13 is returned under the elastic reaction of spring 14
Position originally, seals to protective cover 2, in preventing undressed waste gas from directly draining into air, it is to avoid to periphery
Environment is polluted and human body is caused to damage, and the waste gas that blower fan 17 will be produced in chemical experiment is received by gas skirt 16
Collection, is delivered in waste gas treatment tank 20 by pipeline 19, and activated carbon 21 is processed waste gas, and pernicious gas is diluted,
Treated waste gas is discharged through the first screen pack 23 and blast pipe 22.
Although the present invention is shown and described by reference to preferred embodiment, this professional ordinary skill
Personnel are it is to be appreciated that in the range of claims, can make the various change in form and details.
Claims (1)
1. a kind of chemical experiment diffusion absorption device, including cabinet (1), it is characterized in that：The top right side of the cabinet (1) is fixed
Protective cover (2) is installed, the front left and right sides of protective cover (2) is mounted on safety glass (3), and safety glass (3) is by hinge
Chain (4) is connected with protective cover (2), and safety glass (3) is provided with sealing strip (5), safety glass with the junction of protective cover (2)
(3) front is provided with circular operation door (6), and the inner left wall of protective cover (2) is provided with air inlet (7), and the inwall of air inlet (7) is consolidated
Dingan County is equipped with support (8), and the outer wall of support (8) is provided with through hole (9), outer cylinder body (10) is installed with the right side of support (8), outward
The inner chamber of cylinder body (10) is provided with inner cylinder (11), and inner cylinder (11) is provided with sliding sleeve (15) with the junction of outer cylinder body (10),
Through the outer right wall of outer cylinder body (10), the left and right two ends of inner cylinder (11) are separately installed with clamp (12) and block up inner cylinder (11)
Plate (13), clamp (12) is connected by spring (14) with outer cylinder body (10), and the inner chamber top of protective cover (2) is provided with gas skirt
(16) blower fan (17), is provided with the right side of protective cover (2), blower fan (17) is connected by pipeline (19) with gas skirt (16), blower fan
(17) external power supply (18) is provided with the right side of, blower fan (17) is connected by connecting line with external power supply (18), protective cover (2) right side
Bottom outer wall is installed with waste gas treatment tank (20), and blower fan (17) is connected by pipeline (19) with waste gas treatment tank (20), gives up
Gas disposal case (20) inner chamber is provided with activated carbon (21), and the bottom of waste gas treatment tank (20) is provided with blast pipe (22), blast pipe
(22) junction with waste gas treatment tank (20) is provided with the first screen pack (23)；The left side top of the cabinet (1) is provided with
Tank (26), is provided with tap (27) on the left of tank (26), the bottom of tank (26) is provided with water leg (28)；The protection
Supporting plate (29) is provided with the left of cover (2), the outer right wall of supporting plate (29) is installed with support board (30), support board (30)
Upper surface be provided with anti-sliding rib (31)；The inner left wall of the air inlet (7) is provided with the second screen pack (25), the second screen pack
(25) junction with air inlet (7) is provided with fastener (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611132796.1A CN106731303B (en) | 2016-12-09 | 2016-12-09 | Chemical experiment diffusion absorption device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611132796.1A CN106731303B (en) | 2016-12-09 | 2016-12-09 | Chemical experiment diffusion absorption device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106731303A true CN106731303A (en) | 2017-05-31 |
| CN106731303B CN106731303B (en) | 2018-12-21 |
Family
ID=58879716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611132796.1A Active CN106731303B (en) | 2016-12-09 | 2016-12-09 | Chemical experiment diffusion absorption device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106731303B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174254A (en) * | 2020-01-17 | 2020-05-19 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111197781A (en) * | 2020-01-17 | 2020-05-26 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN113305121A (en) * | 2021-05-18 | 2021-08-27 | 宜兴大平杆塔制造有限公司 | Acid mist collecting device for high-speed rail net touching H steel column galvanization and using method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164328Y (en) * | 1993-06-18 | 1994-05-11 | 王楚平 | Chemical experiment cupboard |
| US5531691A (en) * | 1994-02-14 | 1996-07-02 | Univec Inc. | Single use syringe assembly |
| CN101846195A (en) * | 2010-03-31 | 2010-09-29 | 普鲁卡姆电器（上海）有限公司 | Selectable double-gas intake device |
| CN106140351A (en) * | 2016-08-29 | 2016-11-23 | 徐阳 | A kind of bench for chemistry experiment |
-
2016
- 2016-12-09 CN CN201611132796.1A patent/CN106731303B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164328Y (en) * | 1993-06-18 | 1994-05-11 | 王楚平 | Chemical experiment cupboard |
| US5531691A (en) * | 1994-02-14 | 1996-07-02 | Univec Inc. | Single use syringe assembly |
| CN101846195A (en) * | 2010-03-31 | 2010-09-29 | 普鲁卡姆电器（上海）有限公司 | Selectable double-gas intake device |
| CN106140351A (en) * | 2016-08-29 | 2016-11-23 | 徐阳 | A kind of bench for chemistry experiment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174254A (en) * | 2020-01-17 | 2020-05-19 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN111197781A (en) * | 2020-01-17 | 2020-05-26 | 宁波方太厨具有限公司 | Fume exhaust fan |
| CN113305121A (en) * | 2021-05-18 | 2021-08-27 | 宜兴大平杆塔制造有限公司 | Acid mist collecting device for high-speed rail net touching H steel column galvanization and using method thereof |
| CN113305121B (en) * | 2021-05-18 | 2022-12-27 | 宜兴大平杆塔制造有限公司 | Acid mist collecting device for high-speed rail net touching H steel column galvanization and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106731303B (en) | 2018-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 715 Jiuhua North Road, Jiujiang District, Wuhu City, Anhui Province 241000 Patentee after: Guan Wei Address before: 321105, Zhejiang, Jinhua province Lanxi Zhuge Town tube Village tube Village No. 35 Patentee before: Guan Wei |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210120 Address after: Room 201, No.5, Lane 3399, Kangxin Road, Pudong New Area, Shanghai Patentee after: SHANGHAI LINKCHEM TECHNOLOGY Co.,Ltd. Address before: 715 Jiuhua North Road, Jiujiang District, Wuhu City, Anhui Province 241000 Patentee before: Guan Wei |