CN107178615A - A kind of New Labyrinth Seal for Gas - Google Patents
A kind of New Labyrinth Seal for Gas Download PDFInfo
- Publication number
- CN107178615A CN107178615A CN201710619855.6A CN201710619855A CN107178615A CN 107178615 A CN107178615 A CN 107178615A CN 201710619855 A CN201710619855 A CN 201710619855A CN 107178615 A CN107178615 A CN 107178615A
- Authority
- CN
- China
- Prior art keywords
- cell body
- fixed
- dichloromethane
- labyrinth seal
- blower fan
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/14—Containers, e.g. vats
- D06B23/18—Sealing arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0292—Treatment of the solvent
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/12—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics in zig-zag manner over series of guiding means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Textile Engineering (AREA)
- Ventilation (AREA)
Abstract
The present invention provides a kind of New Labyrinth Seal for Gas, including groove lid and cell body, the cell body both sides are arranged with charging aperture and discharging opening, side in cell body close to charging aperture is fixed with dividing plate, it is fixed with the discharging opening on blower fan, the both sides inwall of cell body and is respectively fixed with level sensor, second pipe is respectively fixed with the both sides outer wall of cell body, magnetic valve is fixed with second pipe, magnetic valve is electrically connected with the level sensor.The present invention is simple in construction, easy for installation, by the effect of dividing plate and blower fan, the seal of cell body internal structure can be achieved, so as to avoid the volatilization of dichloromethane；Further, injected clear water is avoided by the dichloromethane liquid in cell body both sides, so as to further avoid the volatilization of dichloromethane；Meanwhile, level sensor is fixed with cell body inwall, and level sensor is electrically connected with the magnetic valve on pipeline, so that the accurate charging of dichloromethane can be realized, so as to improve the practicality of the closed cell.
Description
Technical field
The invention mainly relates to the technical field of paraffin in filtering plastic film, a kind of new gas sealing is specifically provided
Device.
Technical background
During plastic sheeting is manufactured, its material is mainly by PE powder plus paraffin oil co-production
Into, it is necessary to reject paraffin therein after the production shaping of PE powder, on existing market, mainly by the method for extraction by paraffin
Filter out, the purpose of extraction is generally realized using extraction tank, liquid dichloromethane is added in extraction tank, it is close by paraffin
Characteristic of the degree less than dichloromethane so that paraffin precipitation is in dichloromethane pond, so as to reach the purpose of extraction.
In existing plastic sheeting paraffin extraction tank, because the boiling point of dichloromethane is at 39.75 DEG C, so the pole in groove
It is volatile, so, the loss of dichloromethane can be caused, the waste in cost is caused.
The content of the invention
Present invention generally provides a kind of New Labyrinth Seal for Gas, the technology to solve to propose in above-mentioned technical background is asked
Topic.
The present invention solve the technical scheme that uses of above-mentioned technical problem for:A kind of New Labyrinth Seal for Gas, including groove lid
And cell body, the side that the cell body both sides are arranged with charging aperture and discharging opening, the cell body close to the charging aperture is fixed
Have and blower fan is fixed with dividing plate, the discharging opening, level sensor, the groove are respectively fixed with the both sides inwall of the cell body
Be respectively fixed with the both sides outer wall of body on second pipe, the second pipe and be fixed with magnetic valve, the magnetic valve with it is described
Level sensor is electrically connected with
It is preferred that, one end of the dividing plate is fixed on the groove lid bottom, and the other end of the dividing plate extends to dichloromethane solution
In vivo.
It is preferred that, the dividing plate is located between first upper roller and second upper roller.
It is preferred that, the blower fan is fixed with two, is separately fixed at the upper and lower ends of the discharging opening, and the blower fan
Air port is air knife type structure.
It is preferred that, the lower section of the blower fan is provided with inlet, and the inlet is connected by the first pipeline with water tank.
It is preferred that, before the device is operated, in both sides liquid dichloromethane surface injected clear water.
Compared with prior art, beneficial effects of the present invention are：
1. the present invention is simple in construction, easy to operate, by being fixed with dividing plate, and the bottom of the dividing plate on the top close to charging aperture
End extends to dichloromethane liquid internal, in the effect by discharging opening air knife mouthful so that the gas of a closing is formed in groove
Environment, so that dichloromethane gas from discharging opening and charging aperture evaporate into air, will not cause the loss of dichloromethane；
Further, by being passed through clear water in the upper surface of both sides dichloromethane liquid, because the density of dichloromethane is small and does not dissolve in
Water, so as to can be further assured that dichloromethane will not be lost so as to charging aperture and discharging opening；
2. the present invention on the outer wall of the cell body both sides by being respectively fixed with second pipe, so as to facilitate entering for liquid in groove
Go out；Further, by being fixed with level sensor on cell body inwall, while being fixed with magnetic valve on second pipe, lead to
Cross level sensor and magnetic valve electric connection, automatically controlling for import and export can be achieved, so as to improve the practicality of the cell body
Property.
Detailed explanation is carried out to the present invention below with reference to accompanying drawing and specific embodiment.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the structural representation of existing seal groove.
In figure：1- groove lids；2- cell bodies；3- dividing plates；4- upper rollers；5- charging apertures；6- discharging openings；7- blower fans；8- first is managed
Road；9- second pipes；10- magnetic valves；11- level sensors.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings, accompanying drawing
In give the present invention some embodiments, but the present invention can be realized by different forms, however it is not limited to text institute
The embodiment of description, opposite is in order that more thorough comprehensive to present disclosure there is provided these embodiments.
Need explanation when, when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
There can also be element placed in the middle, when an element is considered as " connection " another element, it can be directly to separately
One element may be simultaneously present centering elements, term as used herein " vertically ", " level ", "left", "right"
And similar statement is for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff generally connects is identical, herein in the description of the invention used term knowledge in order to describe tool
The purpose of the embodiment of body, it is not intended that of the invention in limitation, term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Embodiment, refer to accompanying drawing 1, a kind of New Labyrinth Seal for Gas, including groove lid 1 and cell body 2,2 liang of the cell body
The side that side is arranged with charging aperture 5 and discharging opening 6, the cell body 2 close to the charging aperture 5 is fixed with dividing plate 3, it is described go out
It is fixed with material mouth 6 on blower fan 7, the both sides inwall of the cell body 2 and is respectively fixed with level sensor 11, the two of the cell body 2
Be respectively fixed with the outer wall of side on second pipe 9, the second pipe 9 and be fixed with magnetic valve 10, the magnetic valve 10 with it is described
Level sensor 11 is electrically connected with.
In the present embodiment, by the effect of dividing plate 3 and blower fan 7, cell body 2 can be internally formed to a kind of confined gas formula
Structure, so that circulation of the gas inside cell body 2 can be realized, so that the phenomenon for reducing gaseous volatilization can be realized；Further, liquid
The effect of position inductor 11, can control the folding of the magnetic valve 10 on second pipe 9, so that the turnover of liquid in groove is facilitated,
Improve the practicality of cell body.
Please again emphatically referring to the drawings 1, one end of the dividing plate 3 is fixed on the bottom of groove lid 1, the dividing plate 3 it is another
One end is extended in dichloromethane solution body, and the dividing plate 3 is located between first upper roller 4 and second upper roller 4.
In the present embodiment, by the way that the one end of dividing plate 3 away from the top of groove lid 1 is extended in dichloromethane solution body, so that
The closed design inside cell body 2 can be achieved.
The blower fan 7 is fixed with two, is separately fixed at the upper and lower ends of the discharging opening 6, and the air port of the blower fan 7
For air knife type structure.In the present embodiment, by designing a blower fan 6 on discharging opening 6, so that dichloromethane gas be blown back
To inside cell body 2, by the effect of aforementioned barriers 3, the closed design of cell body internal structure can be achieved；Further, by
The upper and lower ends of discharging opening 6 are respectively fixed with the blower fan of air knife type structure, so as to avoid dichloromethane from volatilizing, are scurried out from air port.
The lower section of the blower fan 7 is provided with inlet, and the inlet is connected by the first pipeline 8 with water tank.In this reality
Apply in example, by being fixed with the first water pipe 8 in the lower section of blower fan 7, can by the effect of the first water pipe 8, toward cell body 2 inside inject
Clear water, so as to facilitate the perfusion of clear water.
Further, before the device is operated, in both sides liquid dichloromethane surface injected clear water.By in both sides
Dichloromethane liquid avoids injected clear water, so as to avoid dichloromethane gas so as to which both sides are volatilized, and causes dichloromethane
Loss, so as to further realize the air-tightness inside cell body 2.
Fig. 2 is the structure of existing seal groove, and compared to present specification, the seal groove of the structure is main in cell body inner bottom
End is fixed with three pieces of dividing plates, three parts will be divided into groove, by the effect of three pieces of dividing plates, can be by dichloromethane liquid in groove point
The solution for being cut into different volumes carries out the technique of paraffin extraction, still, and how to be handled at discharging opening and charging aperture to do,
Any effective equipment is not set up, during being extracted in groove, can cause to evaporate in groove, and causes dichloromethane
Loss, improves production cost.
Concrete operations example 1 of the present invention, before start-up operation, by the effect of the second pipe 9 of both sides, into cell body 2
Dichloromethane liquid is injected in portion, when starting injection, opens the controlling switch of level sensor 9, and level sensor 9 can inductor
Liquid level change in horizontal direction, when level sensor 11 senses that the liquid level of dichloromethane liquid reaches and level sensor 11
Level height it is the same when, the signal detected can be converted into electric signal by level sensor 11, and control magnetic valve 10 is closed, from
And can precisely grasp the injection rate of dichloromethane liquid；After second pipe 9 stops water filling, the electricity of level sensor 11 is being closed
Control switch, by the effect of the first pipeline 8, toward groove in injected clear water, divide when controlling clear water to be passed through 5-10 by certain flow
Zhong Hou, is closing the control valve of the first pipeline 8.
After liquid in pit is got out, open roller 4 electric-controlled switch, up and down roller 4 can drive plastic sheeting so as to
Charging aperture 5 is moved toward discharging opening 6, while the electric-controlled switch of roller 4 is opened, is opened the electric-controlled switch of blower fan 7, is worked as dichloromethane
After alkane liquid gasifies in groove, can upwards, when gas rises to 2 top of cell body, portion gas is moved to the left, by every
The effect of plate 3, can block portion gas, not result in gas so as to be lost at charging aperture 5, further, portion gas meeting
Move right, by the effect of blower fan 7, gas can be blown back inside cell body 2, so that cell body 2 is internally formed a circulation
Enclosed construction, scatters and disappears so as to not result in gas.
It is in summary, of the invention by being fixed with dividing plate 3 close to one end of the charging aperture 5 of cell body 2 in the top left hand of groove lid 1,
And the bottom of the dividing plate 3 extends to dichloromethane liquid internal, in the effect by air knife type blower fan 7, it can make inside cell body 2
An enclosed structure is formed, so as to avoid dichloromethane from volatilizing；Further, the both sides dichloromethane inside cell body is passed through
Alkane liquid avoids injected clear water, using the small water insoluble characteristic of dichloromethane density, can further prevent dichloromethane gas
Loss；Meanwhile, passed through by being fixed with level sensor 9. on the inwall of cell body 2 by level sensor 9 and the electricity of magnetic valve 10
Property connection, so that the accurate charging of dichloromethane solution body can be realized, improve the practicality of the seal groove.
Embodiment described above only expresses certain embodiment of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (6)
1. a kind of New Labyrinth Seal for Gas, including groove lid（1）And cell body（2）, the cell body（2）Both sides are arranged with charging aperture
（5）And discharging opening（6）, it is characterised in that：The cell body（2）The interior close charging aperture（5）Side be fixed with dividing plate（3）,
The discharging opening（6）On be fixed with blower fan（7）, the cell body（2）Both sides inwall on be respectively fixed with level sensor（11）,
The cell body（2）Both sides outer wall on be respectively fixed with second pipe（9）, the second pipe（9）On be fixed with magnetic valve
（10）, the magnetic valve（10）With the level sensor（11）It is electrically connected with.
2. a kind of New Labyrinth Seal for Gas according to claim 1, it is characterised in that：The dividing plate（3）One end consolidate
It is scheduled on the groove lid（1）Bottom, the dividing plate（3）The other end extend in dichloromethane solution body.
3. a kind of New Labyrinth Seal for Gas according to claim 1 or 2, it is characterised in that：The dividing plate（3）Positioned at
One upper roller（4）With second upper roller（4）Between.
4. a kind of New Labyrinth Seal for Gas according to claim 1, it is characterised in that：The blower fan（7）It is fixed with two
It is individual, it is separately fixed at the discharging opening（6）Upper and lower ends, and the blower fan（7）Air port be air knife type structure.
5. a kind of New Labyrinth Seal for Gas according to claim 1, it is characterised in that：The blower fan（7）Lower section set
There is inlet, and the inlet passes through the first pipeline（8）It is connected with water tank.
6. a kind of New Labyrinth Seal for Gas according to claim 1, it is characterised in that：Before the device is operated,
In both sides liquid dichloromethane surface injected clear water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710619855.6A CN107178615A (en) | 2017-07-26 | 2017-07-26 | A kind of New Labyrinth Seal for Gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710619855.6A CN107178615A (en) | 2017-07-26 | 2017-07-26 | A kind of New Labyrinth Seal for Gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107178615A true CN107178615A (en) | 2017-09-19 |
Family
ID=59838343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710619855.6A Pending CN107178615A (en) | 2017-07-26 | 2017-07-26 | A kind of New Labyrinth Seal for Gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107178615A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3706138A (en) * | 1970-01-20 | 1972-12-19 | Brueckner Apparatebau Gmbh | Method and device for sealing adjacent chambers from each other |
| DE2932400A1 (en) * | 1979-08-09 | 1981-02-12 | Ivanovsk Khim Tekh Inst | Fabric heat treatment unit - has serpentine fabric pathways at entry-exit to prevent vapour escape |
| CN1060044A (en) * | 1990-08-10 | 1992-04-08 | 阿尔布赖特-威尔逊公司 | The device of textiles flame treatment and process |
| CN2861194Y (en) * | 2005-09-26 | 2007-01-24 | 洛阳祺瑞机械制造有限公司 | Novel island fiber stripper |
| CN201197930Y (en) * | 2008-03-28 | 2009-02-25 | 深圳市富易达电子科技有限公司 | Washing device |
| CN105586736A (en) * | 2016-02-29 | 2016-05-18 | 洪寅 | Environment-friendly bleaching machine |
-
2017
- 2017-07-26 CN CN201710619855.6A patent/CN107178615A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3706138A (en) * | 1970-01-20 | 1972-12-19 | Brueckner Apparatebau Gmbh | Method and device for sealing adjacent chambers from each other |
| DE2932400A1 (en) * | 1979-08-09 | 1981-02-12 | Ivanovsk Khim Tekh Inst | Fabric heat treatment unit - has serpentine fabric pathways at entry-exit to prevent vapour escape |
| CN1060044A (en) * | 1990-08-10 | 1992-04-08 | 阿尔布赖特-威尔逊公司 | The device of textiles flame treatment and process |
| CN2861194Y (en) * | 2005-09-26 | 2007-01-24 | 洛阳祺瑞机械制造有限公司 | Novel island fiber stripper |
| CN201197930Y (en) * | 2008-03-28 | 2009-02-25 | 深圳市富易达电子科技有限公司 | Washing device |
| CN105586736A (en) * | 2016-02-29 | 2016-05-18 | 洪寅 | Environment-friendly bleaching machine |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170919 |
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| WD01 | Invention patent application deemed withdrawn after publication |