CN108295919A - A kind of teaching test stand with air-cleaning function - Google Patents
A kind of teaching test stand with air-cleaning function Download PDFInfo
- Publication number
- CN108295919A CN108295919A CN201810066422.7A CN201810066422A CN108295919A CN 108295919 A CN108295919 A CN 108295919A CN 201810066422 A CN201810066422 A CN 201810066422A CN 108295919 A CN108295919 A CN 108295919A
- Authority
- CN
- China
- Prior art keywords
- babinet
- air
- respiratory box
- slide bar
- inner cavity
- 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.)
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Classifications
-
- 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of teaching test stands with air-cleaning function, are related to instructional technology field.This carries the teaching test stand of air-cleaning function, including babinet, placement plate is installed at the top of babinet, the intracavity bottom of babinet is installed with respiratory box, the inner cavity of respiratory box is installed with partition board, cylinder is offered at the top of respiratory box, the left side of respiratory box and escape pipe is offered below the partition board, and the right end of escape pipe runs through the left side wall of babinet and extends to the left side of babinet, the intracavity bottom of babinet and high pressure blower is installed on the right side of the respiratory box, the air inlet of high pressure blower is communicated with blast pipe.This carries the teaching test stand of air-cleaning function; when air is discharged by wind conveying pipe, the second wind shield of spring forces stops air outflow, can thus control the pressure in respiratory box; which adds efficiency and ratio that pernicious gas absorbs, are conducive to protect indoor air cleaner.
Description
Technical field
The present invention relates to instructional technology field, specially a kind of teaching test stand with air-cleaning function.
Background technology
Experimental bench is that the enterprises and institutions such as hospital, school, chemical plant, scientific research institutions carry out experiment detection and store instrument institute
The estrade used is divided into according to the position put：Central experiment table, side experimental bench, corner platform, are divided into according to material：All steel is real
Test platform, steel wood test bench, all wood experimental station, PP experimental benches, aluminum wood bench, also some high cube containers：Vent cabinet, medical cupboard, device
Ware cabinet, gas cabinet, anti-explosion cabinet, slide cabinet etc..
Existing teaching is often not provided with individual air cleaning unit with testing stand, and this reduces the effects of purification
Rate increases the risk of experimenter, and testing stand also is provided with individual absorption plant, but cannot when absorption pernicious gas
The pressure absorbed is controlled, the efficient absorption of experimental gas is thus unfavorable for.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of testing stand with air-cleaning function, solves existing
There is the problem of device cannot individually absorb pernicious gas.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：It is a kind of with air-cleaning function
Teaching test stand, including babinet, placement plate is installed at the top of the babinet, and the intracavity bottom of the babinet is fixedly mounted
There are respiratory box, the inner cavity of the respiratory box to be installed with partition board, cylinder, the respiratory box are offered at the top of the respiratory box
Left side and escape pipe is offered below the partition board, and the right end of escape pipe through babinet left side wall and extend to babinet
Left side, the intracavity bottom of the babinet and be installed with high pressure blower, the high-pressure blowing-in on the right side of the respiratory box
The air inlet of machine is communicated with blast pipe, and the one end of the blast pipe far from high pressure blower sequentially passes through top plate and the support of babinet
Plate, and the top of support plate is extended to, the air outlet of the high pressure blower is communicated with wind conveying pipe, and the wind conveying pipe is far from high pressure
One end of pressure fan is connected to the air inlet of cylinder, and the inner cavity of the cylinder is installed with the first fixed link, and described first is solid
The first slide bar is installed at the top of fixed pole, the bottom end of first slide bar through the first slide bar and extends to the interior of respiratory box
Portion, and one end that the first slide bar extends to inside respiratory box is installed with the first wind shield, the bottom of the partition board offers
Absorption tube, and absorption tube extends to the inner cavity lower part of respiratory box, and fixed block is installed on the right side of the inner cavity of the escape pipe, and
The inside of fixed block offers venthole, the inner cavity of the escape pipe and is installed with the second fixation on the left of fixed block
Bar, the inner cavity of the escape pipe and is provided with the second wind shield between fixed block and the second fixed link, the fixed block
Left side and it is installed with the second slide bar positioned at the both sides up and down of venthole, and the one end of the second slide bar far from fixed block is run through
Second wind shield and the left side for extending to the second wind shield are installed with third slide bar on the left of second wind shield, and
The one end of third slide bar far from the second wind shield runs through the second fixed link and extends to the left side of the second fixed link, and described second is solid
It is fixedly connected with spring between the right side of fixed pole and the left side of the second wind shield and on third slide bar.
Preferably, the inner cavity of the escape pipe and drier is provided on the left of the second fixed link.
Preferably, the bottom of the respiratory box offers outlet tube, and the one end of outlet tube far from respiratory box sequentially passes through
The bottom plate of respiratory box and the bottom plate of babinet and the lower section for extending to babinet.
Preferably, the bottom of the babinet is installed with supporting leg.
(3) advantageous effect
The present invention provides a kind of testing stands with air-cleaning function.Has following advantageous effect：
This carries the testing stand of air-cleaning function, passes through the elements such as high pressure blower, the second wind shield and third slide bar
With the use of having achieved the purpose that efficient absorption.High pressure blower is delivered the air to by elements such as ajutage and absorption tubes
The inner cavity lower part of respiratory box, purified air is discharged by wind conveying pipe again, when air is discharged by wind conveying pipe, spring forces
Two wind shields stop air outflow, can thus control the pressure in respiratory box, are absorbed which adds pernicious gas
Efficiency and ratio are conducive to protect indoor air cleaner.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the sectional view of escape pipe of the present invention；
Fig. 3 is the partial enlarged view at A in Fig. 1.
In figure：1 babinet, 2 placement plates, 3 respiratory boxes, 4 partition boards, 5 cylinders, 6 escape pipes, 7 high pressure blowers, 8 blast pipes, 9
First fixed link, 10 first slide bars, 11 first wind shields, 12 absorption tubes, 13 fixed blocks, 14 ventholes, 15 second fixed links, 16
Second wind shield, 17 second slide bars, 18 third slide bars, 19 drier, 20 outlet tubes, 21 supporting legs, 22 wind conveying pipes, 23 springs.
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 teaching test stand with air-cleaning function,
Including babinet 1, the top of babinet 1 is installed with placement plate 2, and the intracavity bottom of babinet 1 is installed with respiratory box 3, absorbs
The inner cavity of case 3 is installed with partition board 4, and the top of respiratory box 3 offers cylinder 5, the left side of respiratory box 3 and positioned at partition board 4
Lower section offers escape pipe 6, and the right end of escape pipe 6 runs through the left side wall of babinet 1 and extends to the left side of babinet 1, babinet 1
Intracavity bottom and be installed with high pressure blower 7 positioned at the right side of respiratory box 3, the air inlet of high pressure blower 7 be communicated with into
Air hose 8, the one end of blast pipe 8 far from high pressure blower 7 sequentially pass through the top plate and support plate 2 of babinet 1, and extend to support plate
The air outlet of 2 top, high pressure blower 7 is communicated with wind conveying pipe 22, wind conveying pipe 22 one end and cylinder far from high pressure blower 7
5 air inlet connection, the inner cavity of cylinder 5 are installed with the first fixed link 9, and the top of the first fixed link 9 is installed with the
The bottom end of one slide bar 10, the first slide bar 10 runs through the first slide bar 10 and extends to the inside of respiratory box 3, and the first slide bar 10 extends
One end inside to respiratory box 3 is installed with the first wind shield 11, and the bottom of partition board 4 offers absorption tube 12, and absorption tube
12 extend to the inner cavity lower part of respiratory box 3, are installed with fixed block 13 on the right side of the inner cavity of escape pipe 6, and fixed block 13 is interior
Portion offers venthole 14, the inner cavity of escape pipe 6 and is installed with the second fixed link 15, outlet positioned at the left side of fixed block 13
The inner cavity of pipe 6 and the second wind shield 16 is provided between fixed block 13 and the second fixed link 15, the left side of fixed block 13 and
It is installed with the second slide bar 17 positioned at the both sides up and down of venthole 14, and second one end of slide bar 17 far from fixed block 13 is passed through
It wears the second wind shield 16 and extends to the left side of the second wind shield 16, the left side of the second wind shield 16 is installed with third slide bar
18, and the one end of third slide bar 18 far from the second wind shield 16 runs through the second fixed link 15 and extends to a left side for the second fixed link 15
Side is fixedly connected with spring between the right side of the second fixed link 15 and the left side of the second wind shield 16 and on third slide bar 18
23, the inner cavity of escape pipe 6 and the left side of the second fixed link 15 is provided with drier 19, the bottom of respiratory box 3 offers out
Liquid pipe 20, and the one end of outlet tube 20 far from respiratory box 3 sequentially passes through the bottom plate of respiratory box 3 and the bottom plate of babinet 1 and extends to
The bottom of the lower section of babinet 1, babinet 1 is installed with supporting leg 21, and high pressure blower 7 is first by blast pipe 8 and absorption tube 12 etc.
Part delivers the air to the inner cavity lower part of respiratory box 3, and purified air is discharged by escape pipe 6 again, and air passes through escape pipe 6
When discharge, spring 23 oppresses the blocking air outflow of the second wind shield 16, can thus control the pressure in respiratory box 3, in this way
The efficiency and ratio for increasing pernicious gas absorption, are conducive to protect indoor air cleaner.
In use, opening high pressure blower 7, high pressure blower 7 is defeated by air by blast pipe 8 and wind conveying pipe 22 by air
It send to respiratory box 3, air is delivered the air to by absorption tube 12 in absorbing liquid again, and air passes through escape pipe after the completion of absorption
6 discharges, when air is discharged by escape pipe, spring 23 oppresses the blocking air outflow of the second wind shield 116, can thus control
Pressure in respiratory box 3, which adds efficiency and ratio that pernicious gas absorbs, dry when air is by drier 19
Agent 19 can absorb the pernicious gas dissolved in moisture and moisture in air, thus further improve absorption efficiency.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 (4)
1. a kind of teaching test stand with air-cleaning function, including babinet (1), it is characterised in that：The top of the babinet (1)
Portion is installed with placement plate (2), and the intracavity bottom of the babinet (1) is installed with respiratory box (3), the respiratory box (3)
Inner cavity be installed with partition board (4), cylinder (5), the left side of the respiratory box (3) are offered at the top of the respiratory box (3)
And escape pipe (6) is offered below partition board (4), and left side wall and extension of the right end of escape pipe (6) through babinet (1)
To the left side of babinet (1), the intracavity bottom of the babinet (1) and high-pressure blowing-in is installed on the right side of the respiratory box (3)
The air inlet of machine (7), the high pressure blower (7) is communicated with blast pipe (8), and the blast pipe (8) is far from high pressure blower (7)
One end sequentially pass through the top plate and support plate (2) of babinet (1), and extend to the top of support plate (2), the high pressure blower
(7) air outlet is communicated with wind conveying pipe (22), the one end of the wind conveying pipe (22) far from high pressure blower (7) and cylinder (5)
Air inlet is connected to, and the inner cavity of the cylinder (5) is installed with the first fixed link (9), and the top of first fixed link (9) is solid
Dingan County is equipped with the first slide bar (10), and the bottom end of first slide bar (10) through the first slide bar (10) and extends to respiratory box (3)
Inside, and the first slide bar (10) extends to the internal one end of respiratory box (3) and is installed with the first wind shield (11), it is described every
The bottom of plate (4) offers absorption tube (12), and absorption tube (12) extends to the inner cavity lower part of respiratory box (3), the escape pipe
(6) it is installed with fixed block (13) on the right side of inner cavity, and the inside of fixed block (13) offers venthole (14), the outlet
It manages the inner cavity of (6) and is installed with the second fixed link (15), the inner cavity of the escape pipe (6) on the left of fixed block (13)
And the second wind shield (16) is provided between fixed block (13) and the second fixed link (15), the left side of the fixed block (13)
And it is installed with the second slide bar (17) positioned at the both sides up and down of venthole (14), and the second slide bar (17) is far from fixed block
(13) one end runs through the second wind shield (16) and extends to the left side of the second wind shield (16), second wind shield (16)
Left side is installed with third slide bar (18), and the one end of third slide bar (18) far from the second wind shield (16) is fixed through second
Bar (15) and the left side for extending to the second fixed link (15), right side and the second wind shield (16) of second fixed link (15)
It is fixedly connected with spring (23) between left side and on third slide bar (18).
2. a kind of teaching test stand with air-cleaning function according to claim 1, it is characterised in that：The outlet
It manages the inner cavity of (6) and is provided with drier (19) on the left of the second fixed link (15).
3. a kind of teaching test stand with air-cleaning function according to claim 1, it is characterised in that：The absorption
The bottom of case (3) offers outlet tube (20), and the one end of outlet tube (20) far from respiratory box (3) sequentially passes through respiratory box (3)
Bottom plate and babinet (1) bottom plate and extend to the lower section of babinet (1).
4. a kind of teaching test stand with air-cleaning function according to claim 1, it is characterised in that：The babinet
(1) bottom is installed with supporting leg (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810066422.7A CN108295919A (en) | 2018-01-24 | 2018-01-24 | A kind of teaching test stand with air-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810066422.7A CN108295919A (en) | 2018-01-24 | 2018-01-24 | A kind of teaching test stand with air-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108295919A true CN108295919A (en) | 2018-07-20 |
Family
ID=62866190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810066422.7A Pending CN108295919A (en) | 2018-01-24 | 2018-01-24 | A kind of teaching test stand with air-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108295919A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807897A (en) * | 2020-05-12 | 2021-05-18 | 王怀注 | Chemical element analysis device with protection function |
| CN113412014A (en) * | 2021-07-21 | 2021-09-17 | 珠海格力电器股份有限公司 | Air cooling assembly and cooking machine |
-
2018
- 2018-01-24 CN CN201810066422.7A patent/CN108295919A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112807897A (en) * | 2020-05-12 | 2021-05-18 | 王怀注 | Chemical element analysis device with protection function |
| CN113412014A (en) * | 2021-07-21 | 2021-09-17 | 珠海格力电器股份有限公司 | Air cooling assembly and cooking machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180720 |
|
| WD01 | Invention patent application deemed withdrawn after publication |