CN207271224U - A kind of aeroge production line gas recovery system - Google Patents
A kind of aeroge production line gas recovery system Download PDFInfo
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- CN207271224U CN207271224U CN201720709582.XU CN201720709582U CN207271224U CN 207271224 U CN207271224 U CN 207271224U CN 201720709582 U CN201720709582 U CN 201720709582U CN 207271224 U CN207271224 U CN 207271224U
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- extrusion process
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- blower fan
- recovery system
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Abstract
A kind of aeroge production line gas recovery system, including extrusion process room, coating Processing Room and waste gas recovering device, wherein waste gas recovering device is arranged at extrusion process room and coating process chamber top, waste gas recovering device includes main air duct, air intake blower fan, dry strainer and exhaust-gas treatment tank, and wherein the connection of main air duct sealing is in extrusion process room and coating process chamber top；The main air duct is both provided with negative-pressure air fan with extrusion process room and coating Processing Room junction, and main air duct connects exhaust-gas treatment tank by exhaust gas recycling tube；Air intake blower fan is both provided with immediately below coating Processing Room feed inlet and immediately below the discharge port of extrusion process room, and air intake blower fan is set upward, the air inlet of the air intake blower fan is provided with dry strainer；The gas recovery system can prevent that ethanol Volatile Gas leaks in process, can carry out rectifying cooling to the alcohol gas of volatilization, while prevent the ethanol liquid secondary volatilization after rectifying, and be collected processing to the production exhaust gas after rectifying.
Description
Technical field
The utility model belongs to machinery equipment field, is related to a kind of gas recovery system, especially a kind of aeroge production
Line gas recovery system.
Background technology
Aeroge compound heat-insulation felt is that the flexibility for being combined together nanoporous aerogel material and aerogel blanket is adiabatic
Felt, such as, ceramic aerogel felt.Aerogel material is the material that thermal conductivity factor is minimum in known solid materials all at present, is had
There is best heat insulation effect.Aeroge compound heat-insulation felt also possesses fire-retardant fireproof, dredges while possessing excellent heat-insulating property
The excellent properties such as water, environmental protection.Insulation available for all types of industries pipeline, tank body, construction material etc..
The preparation method of existing aeroge compound heat-insulation felt generally use is：First by Fibrous insulation size as required
Cut, then will cut rear heat insulation felt and mixed with the multiple material comprising aeroge, and added solvent and be stirred, treat gas
After gel rubber material is adhered on Fibrous insulation, die for molding drying is poured into, aeroge compound heat-insulation felt is made.Such as specially
Sharp Application No.：201510719566.4 application for a patent for invention disclose a kind of air conditioning for automobiles heat insulating mattress and preparation method thereof.
It is disadvantageous in that existing for above-mentioned preparation method：The alcohol gas of volatilization are not recycled in production process,
And production equipment is not covered, ethanol solution volatilization of leaving, pollutes environment, causes vast resources to waste.
Therefore, for existing aeroge compound heat-insulation felt preparation method deficiency, conceive a set of new production technology in advance,
The mentality of designing of the production technology is：The mixed liquor for the aerogel-congtg that can be combined with aerogel blanket is first prepared with reaction kettle；Then
Coiled raw material aerogel blanket is combined by the mixed liquor of dip coating manner and aerogel-congtg；Then by the aeroge after dip-coating
Felt is sent to drying device, carries out rapid draing, and during drying, solvent (mainly ethanol) is recycled, most
After wound, can carry out cutting wide processing before winding.Implementing the automatic production line of the production technology mainly includes：Reaction
Kettle, immersion coating unit, extruding transmission device, drying device, solvent recovery unit and the several parts of gas recovery system.Wherein
Gas recovery system solves the deficiency of above-mentioned preparation method exclusively for aeroge Design of Production Line.
Utility model content
The purpose of this utility model is to provide a kind of aeroge production line gas recovery system, which can
Prevent that ethanol Volatile Gas leaks in process, rectifying cooling can be carried out to the alcohol gas of volatilization, while after preventing rectifying
Ethanol liquid secondary volatilization, and processing is collected to the production exhaust gas after rectifying,
A kind of aeroge production line gas recovery system, including extrusion process room, coating Processing Room and waste gas recovery dress
Put, wherein waste gas recovering device, which is arranged at extrusion process room and coating process chamber top, the waste gas recovering device, includes main wind
Road, air intake blower fan, dry strainer and exhaust-gas treatment tank, the wherein connection of main air duct sealing are in extrusion process room and coating Processing Room
Top；The main air duct and extrusion process room and coating Processing Room junction are both provided with negative-pressure air fan, and main air duct pass through it is useless
Gas recovery tube connects exhaust-gas treatment tank；It is all provided with immediately below the coating Processing Room feed inlet and immediately below the discharge port of extrusion process room
Air intake blower fan is equipped with, and air intake blower fan is set upward, the air inlet of the air intake blower fan is provided with dry strainer.
Moreover, the extrusion process room and coating Processing Room between main air duct in be provided with rectifying pipe network, the bead tube
Side off the net is provided with collecting chamber, liquid ethanol recycling can is provided with collecting chamber, and liquid ethanol recycling tank wall also uniformly twines
Around cooling tube.
Moreover, being also associated with refrigeration compressor outside the described exhaust treatment system, which passes through cold
Matchmaker's circulation line connects dispenser, and the liquid feeding end of rectifying pipe network and cooling tube is connected by dispenser, and the refrigeration compressor is another
End connects liquid trap by medium circulation pipeline, and the outlet end of rectifying pipe network and cooling tube is connected by liquid trap, is pressed by refrigeration
The refrigerant circulation of contracting machine, rectifying pipe network and cooling tube composition closing.
Moreover, the wall of the upper and lower side of the coating Processing Room feed inlet is to shift to install, wherein downside wall ratio upside
Wall closer to coating Processing Room inside.
Moreover, the wall of the upper and lower side of extrusion process room feed inlet is to shift to install, wherein downside wall ratio upside
Wall is closer to extrusion process chamber interior.
The advantages of the utility model and economic effect are：
1st, the unicom of the main air duct sealing of the waste gas recovering device of the utility model is in extrusion process room and coating Processing Room
Top, and main air duct is both provided with negative-pressure air fan with extrusion process room and coating Processing Room junction, the advantage is that can be to squeezing
Pressure Processing Room and coat the alcohol gas of volatilization in Processing Room and recycled, and main air duct connection exhaust-gas treatment tank, easy to will be main
The mixed gas for the high ethano content collected in air passage is sent in waste gas recovery tank.
2nd, the refrigerant circulation of the rectifying pipe network connection compressor set of the utility model rectifying unit, can be to Gao Yi in main air duct
The gaseous mixture of alcohol gas content carries out rectifying, and the ethanol liquid after rectifying is passed into ethanol recycling can, and in ethanol recycling can
Outer wall is uniformly wound with cooling tube, and to prevent the ethanol liquid secondary volatilization after rectifying, which is connected by refrigerant circulation
Logical refrigeration compressor, and refrigeration compressor both ends have been respectively communicated with collection, dispenser, can be by adjusting collection, dispenser inside fluid path
Break-make, the break-make of nearly and separately adjustable rectifying pipe network and cooling tube inside refrigerant circulation.
3rd, the utility model coating Processing Room and extrusion process room side wall are to shift to install, and downside wall is than upper side wall
Wall coordinates the air intake blower fan into and out of the bottom-up setting of material mouth, it can be achieved that in charging and discharging closer to Processing Room inside
Mouth produces pressure-air curtain from the bottom to top, and the setting of the air curtain can ensure that the premise into and out of material mouth can not be fully sealed
Under, prevent ethanol Volatile Gas from leaking, due to two Processing Room lower part air inlets, top negative-pressure air fan pumping, it is achieved thereby that existing at the same time
The air circulation of Processing Room and the formation of extrusion process chamber interior from the bottom to top is coated, further increases the collection of ethanol Volatile Gas
Efficiency, prevents its leak pollution environment and wastage of material.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the coolant circulating system connection figure of the utility model；
In figure：1- extrusion processes room；2- main air ducts；3- negative-pressure air fans；4- rectifying pipe networks；5- collecting chambers；6- liquid ethanols
Recycling can；7- cooling tubes；8- coats Processing Room；9- exhaust gas recycling tubes；10- exhaust-gas treatment tanks；11- feed inlets；12- inlet air wind
Machine；13- dries strainer；14- coating units；15- pressurizing units；16- discharge ports.
Embodiment
For that can further appreciate that the contents, features and effects of the utility model, the following examples are hereby given, and coordinates attached drawing
Describe in detail as follows.It should be noted that the present embodiment is descriptive, it is not limited, it is impossible to thus limit this practicality
New protection domain.
A kind of aeroge production line gas recovery system, including 1 extrusion process room, 8 coating Processing Rooms and waste gas recovery dress
Put, wherein waste gas recovering device, which is arranged at extrusion process room and coating process chamber top, the waste gas recovering device, includes 2 main wind
Road, 12 air intake blower fans, 13 drying strainers and 10 exhaust-gas treatment tanks, wherein the connection of main air duct sealing is in extrusion process room and coating
Process chamber top；The main air duct is both provided with 3 negative-pressure air fans, and main air duct with extrusion process room and coating Processing Room junction
Exhaust-gas treatment tank is connected by 9 exhaust gas recycling tubes；Immediately below coating 11 feed inlet of Processing Room and extrusion process room 16 discharges
Air intake blower fan is both provided with immediately below mouthful, and air intake blower fan is set upward, the air inlet of the air intake blower fan is provided with
Dry strainer.
Moreover, the extrusion process room and coating Processing Room between main air duct in be provided with 4 rectifying pipe networks, the bead tube
Side off the net is provided with 5 collecting chambers, 6 liquid ethanol recycling cans is provided with collecting chamber, and liquid ethanol recycling tank wall is also uniformly distributed
Wind 7 cooling tubes.
Moreover, being also associated with refrigeration compressor outside the described exhaust treatment system, which passes through cold
Matchmaker's circulation line connects dispenser, and the liquid feeding end of rectifying pipe network and cooling tube is connected by dispenser, and the refrigeration compressor is another
End connects liquid trap by medium circulation pipeline, and the outlet end of rectifying pipe network and cooling tube is connected by liquid trap, is pressed by refrigeration
The refrigerant circulation of contracting machine, rectifying pipe network and cooling tube composition closing.
Moreover, the wall of the upper and lower side of the coating Processing Room feed inlet is to shift to install, wherein downside wall ratio upside
Wall closer to coating Processing Room inside.
Moreover, the wall of the upper and lower side of extrusion process room feed inlet is to shift to install, wherein downside wall ratio upside
Wall is closer to extrusion process chamber interior.
In addition the position that rectifying unit is set can be divided into two schemes, scheme one：Rectifying unit is arranged on extrusion process room
And in the main air duct between coating Processing Room, scheme two：Rectifying unit is arranged between coating Processing Room and exhaust gas recycling tube
In main air duct, the advantages of preferably the utility model uses the first scheme, the program, is with hot and cold matchmaker's circulatory system to match somebody with somebody
Close gas recovery ethanol.Since alcohol gas have certain adhesive force in atmosphere, high concentration ethanol mixed gas is usually adopted
It is collected with the mode of rectifying, and the ethanol mixed gas of low concentration often absorbs ethanol gas by the way of liquid filtering
Body, is then purified again, but the extremely low concentration ethanol mixed gas after liquid absorption is filtered often has not had recycling valency
Value, can directly discharge, and due to heating medium for heating in extrusion chamber, coolant refrigeration in coating room, can directly result in second in extrusion chamber
Alcohol mixed gas concentration is significantly greater than and coats indoor ethanol mixed gas concentration, to strengthen rectification effect, prevents low concentration second
The interference of alcohol gaseous mixture treats ethanol gas concentration in rectifying gaseous mixture so as to further reduce, therefore uses scheme one as preferred solution.
The connection diagram of the aeroge production line gas recovery system is as shown in Fig. 2, cooling tube and rectifying strainer in figure
It is connected in parallel, the two liquid feeding end connection dispenser, the two outlet end connection liquid trap, and can be collected, in dispenser by adjusting
Portion's fluid path break-make, the break-make of nearly and separately adjustable rectifying pipe network and cooling tube inside refrigerant circulation.
The system work when, aerogel blanket raw material by coating Processing Room throat-fed, through 14 coating units processing after
Aerogel blanket be passed into extrusion process room, carry out extrusion process by 15 pressurizing units, aerogel blanket after processing is through extruding
The discharge port of Processing Room is sent out, and carries out following process.In the process, air intake blower fan all the time by the two indoor air of processing to
Upper conveying, and then high pressure gas curtain is formed in feed inlet and discharge port position, prevent ethanol Volatile Gas from leaking, while positioned at two processing
The two indoor gaseous mixtures of processing are sent to main air duct by the negative-pressure air fan in ceiling portion, realize that the air in two Processing Rooms from the bottom to top follows
Ring, easy to carry out rectifying and recycling to the gaseous mixture of ethanol and air.In addition, the air inlet of air intake blower fan is additionally provided with
Dry strainer, can be passed through the air of dry cleansing into two Processing Rooms, prevent in air essence caused by impurity or air overly moist
Evaporate ineffective.
It should be appreciated that for those of ordinary skills, can according to the above description be improved or converted,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.
Claims (5)
1. a kind of aeroge production line gas recovery system, including extrusion process room, coating Processing Room and waste gas recovering device,
Wherein waste gas recovering device is arranged at extrusion process room and coating process chamber top, it is characterised in that：The waste gas recovering device
Including main air duct, air intake blower fan, dry strainer and exhaust-gas treatment tank, wherein the connection of main air duct sealing is in extrusion process room and painting
Cover process chamber top；The main air duct is both provided with negative-pressure air fan, and main wind with extrusion process room and coating Processing Room junction
Road connects exhaust-gas treatment tank by exhaust gas recycling tube；The coating Processing Room feed inlet underface and extrusion process room discharge port are just
Lower section is both provided with air intake blower fan, and air intake blower fan is set upward, and the air inlet of the air intake blower fan is provided with drying
Strainer.
A kind of 2. aeroge production line gas recovery system according to claim 1, it is characterised in that：The extrusion process
Rectifying pipe network is provided with main air duct between room and coating Processing Room, bead tube side off the net is provided with collecting chamber, collecting chamber
Liquid ethanol recycling can is inside provided with, and liquid ethanol recycling tank wall also uniformly winds cooling tube.
A kind of 3. aeroge production line gas recovery system according to claim 1, it is characterised in that：The waste gas recovery
Its exterior is also associated with refrigeration compressor, which connects dispenser by medium circulation pipeline, and by dividing
Liquid device connects the liquid feeding end of rectifying pipe network and cooling tube, which connects liquid collecting by medium circulation pipeline
Device, and by liquid trap connection rectifying pipe network and the outlet end of cooling tube, envelope is formed by refrigeration compressor, rectifying pipe network and cooling tube
The refrigerant circulation closed.
A kind of 4. aeroge production line gas recovery system according to claim 1, it is characterised in that：The coating processing
The wall of the upper and lower side of room feed inlet to shift to install, wherein downside wall than upper side walls closer to inside coating Processing Room.
A kind of 5. aeroge production line gas recovery system according to claim 1, it is characterised in that：The extrusion process
The wall of the upper and lower side of room discharge port to shift to install, wherein downside wall than upper side walls closer to extrusion process chamber interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720709582.XU CN207271224U (en) | 2017-06-19 | 2017-06-19 | A kind of aeroge production line gas recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720709582.XU CN207271224U (en) | 2017-06-19 | 2017-06-19 | A kind of aeroge production line gas recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207271224U true CN207271224U (en) | 2018-04-27 |
Family
ID=61992687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720709582.XU Expired - Fee Related CN207271224U (en) | 2017-06-19 | 2017-06-19 | A kind of aeroge production line gas recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207271224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606764A (en) * | 2022-03-17 | 2022-06-10 | 浙江三禾纳米科技有限公司 | Spraying production line for melt-blown cloth antiviral mask |
-
2017
- 2017-06-19 CN CN201720709582.XU patent/CN207271224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114606764A (en) * | 2022-03-17 | 2022-06-10 | 浙江三禾纳米科技有限公司 | Spraying production line for melt-blown cloth antiviral mask |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20200619 |