CN207430631U - A kind of solution reflux - Google Patents
A kind of solution reflux Download PDFInfo
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- CN207430631U CN207430631U CN201721305025.8U CN201721305025U CN207430631U CN 207430631 U CN207430631 U CN 207430631U CN 201721305025 U CN201721305025 U CN 201721305025U CN 207430631 U CN207430631 U CN 207430631U
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- liquid
- solution
- nowel
- fixedly connected
- pump
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Abstract
The utility model discloses a kind of solution refluxes, including liquid reserve tank and backflash, the top of liquid reserve tank is equipped with inlet tube, the liquid outlet of liquid reserve tank is fixedly connected by connecting tube with the inlet of the first drawing liquid pump, the liquid outlet of first drawing liquid pump is fixedly connected by liquid suction pipe with the inlet of top box, the top of top box is fixed with agitating device, the liquid outlet of top box is fixedly connected by outlet tube with the inlet of nowel, outlet tube is equipped with solenoid valve, and the liquid outlet of nowel is fixedly connected by connecting tube with the inlet of the second drawing liquid pump.The utility model realizes the reflux of solution by solution collecting tank and return duct; realize the recycling of solution; reach cost-effective; the purpose of environmental protection; the mixed solution in top box is stirred by agitating device; solution is sufficiently mixed, the solution inlet in top box is automatically controlled by solenoid valve, liquid level sensor detects the height of the solution in nowel.
Description
Technical field
The utility model is related to photovoltaic back manufacturing technical fields, are specially a kind of solution reflux.
Background technology
In photovoltaic back manufacturing, backboard film in process of production, will carry out film lamination process, will before lamination
The processing of film gluing is given, the glue spreader part leaching of gluing is coated in glue solution on film in the solution by rotating, existing
Some gluing technologies have：First, Fixed Time Interval injects glue in coating groove, when the solution of coating groove is more than or less than
During certain scale, will in the coating groove injection solution, the method cannot be guaranteed the glue quantity on glue spreader be it is uniform, easily
It causes the glue on film uneven, causes delaminating film；Second is that injection glue quantity is equal always with glue-spread, due in gluing
During roller rotates, speed can make the solution in coating groove unstable, and solution outflow and splashing is caused to go out, is caused
Machine and contamination of products；Third, the solution that timing cleaning is overflowed, high labor cost, and storage can cause waving for solution for a long time
Hair, glue is caused to fail, glue retrogradation, it is impossible to use, waste glue, welding, clear up for a long time it is harmful, therefore
We make this improvement, propose a kind of solution reflux.
The content of the invention
To solve existing in the prior art to apply mixture, mixture on thin film wherein before double-layer films lamination
Generally there are several solns to mix, the device of cementing does not have reflux at present, causes largely wasting for mixed solution
Defect, the utility model provide a kind of solution reflux.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of solution reflux of the utility model, including liquid reserve tank and backflash, the top of the liquid reserve tank be equipped with into
Liquid pipe, the liquid outlet of the liquid reserve tank are fixedly connected by connecting tube with the inlet of the first drawing liquid pump, first drawing liquid pump
Liquid outlet be fixedly connected by liquid suction pipe with the inlet of top box, the top of the top box is fixed with agitating device, described
The liquid outlet of top box is fixedly connected by outlet tube with the inlet of nowel, and the outlet tube is equipped with solenoid valve, the nowel
Liquid outlet is fixedly connected by connecting tube with the inlet of the second drawing liquid pump, and the liquid outlet of second drawing liquid pump passes through gate spool
It is fixedly connected with the bottom of coating groove, the coating groove is internally provided with glue spreader, and the both sides of the coating groove pass through supporting rod
It is fixedly connected with the both sides of backflash, the backflash is fixedly connected by return duct with the one side of nowel, the liquid reserve tank
One side is equipped with control panel, and the surface of the control panel is respectively equipped with the first drawing liquid switch pump, the second drawing liquid switch pump and electricity
Magnet valve switchs, and first drawing liquid pump passes through the second drawing liquid switch pump and electromagnetism by the first drawing liquid switch pump, the second drawing liquid pump
Valve is electrically connected with the power supply by electromagnetic valve switch.
Further, the agitating device includes stirring motor, and the output shaft of the stirring motor through tank wall and stirs
One end of axis is fixedly connected, and the surface of the agitating shaft is equipped with several agitating paddles, and the stirring motor passes through control panel table
The stirring motor switch that face is equipped with is electrically connected with the power supply.
Further, the nowel is seal case, and the connecting tube of the inlet connection of the second drawing liquid pump stretches into nowel
Solution in.
Further, the inner wall of the lower box top is equipped with liquid level sensor, and the one side of the nowel is shown equipped with liquid level
Device, the liquid level sensor are electrically connected with liquid level display.
Further, the low one end of the bottom end of the backflash is high, to have the case slot structure at certain angle of inclination.
Compared with prior art, the utility model has the advantages that：This kind of solution reflux, is received by solution
Collect slot and return duct realizes the reflux of solution, realize the recycling of solution, reach cost-effective, the purpose of environmental protection is led to
It crosses agitating device to be stirred the mixed solution in top box, is sufficiently mixed solution, is automatically controlled by solenoid valve in top box
Solution inlet, the height of the solution in liquid level sensor detection nowel, the low one end of the bottom end of backflash is high, to have
The case slot structure at certain angle of inclination, the solution overflowed in coating groove is flowed into backflash, flowed by return duct in nowel, real
Recycling for existing solution, reduces the waste of solution.
Description of the drawings
Fig. 1 is a kind of structure diagram of solution reflux of the utility model.
In figure：1st, liquid reserve tank；2nd, inlet tube；3rd, control panel；4th, the first drawing liquid pump；5th, liquid suction pipe；6th, top box；7th, stir
Device；8th, stirring motor；9th, agitating shaft；10th, agitating paddle；11st, outlet tube；12nd, solenoid valve；13rd, nowel；14th, liquid level sensor；
15th, liquid level display；16th, the second drawing liquid pump；17th, gate spool；18th, return duct；19th, backflash；20th, coating groove；21st, support
Bar；22nd, glue spreader.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
As shown in Figure 1, a kind of solution reflux, including liquid reserve tank 1 and backflash 19, the top of liquid reserve tank 1 be equipped with into
Liquid pipe 2, the liquid outlet of liquid reserve tank 1 are fixedly connected by connecting tube with the inlet of the first drawing liquid pump 4, and the first drawing liquid pump 4 goes out
Liquid mouth is fixedly connected by liquid suction pipe 5 with the inlet of top box 6, and the top of top box 6 is fixed with agitating device 7, and top box 6 goes out
Liquid mouth is fixedly connected by outlet tube 11 with the inlet of nowel 13, and outlet tube 11 is equipped with solenoid valve 12, the liquid outlet of nowel 13
It is fixedly connected by connecting tube with the inlet of the second drawing liquid pump 16, the liquid outlet of the second drawing liquid pump 16 passes through gate spool 17 and painting
The bottom of glue groove 20 is fixedly connected, and coating groove 20 is internally provided with glue spreader 22, the both sides of coating groove 20 by supporting rod 21 with
The both sides of backflash 19 are fixedly connected, and backflash 19 is fixedly connected by return duct 18 with the one side of nowel 13, and the one of liquid reserve tank 1
Side is equipped with control panel 3, and the surface of control panel 3 is respectively equipped with the first drawing liquid switch pump, the second drawing liquid switch pump and solenoid valve
Switch, the first drawing liquid pump 4 are logical by the second drawing liquid switch pump and solenoid valve 12 by the first drawing liquid switch pump, the second drawing liquid pump 16
Electromagnetic valve switch is crossed to be electrically connected with the power supply.
1st, wherein, agitating device 7 includes stirring motor 8, and the output shaft of stirring motor 8 passes through the one of tank wall and agitating shaft 9
End is fixedly connected, and the surface of agitating shaft 9 is equipped with several agitating paddles 10, and stirring motor 8 is stirred by what 3 surface of control panel was equipped with
It mixes motor switch to be electrically connected with the power supply, the agitating paddle being equipped with by 9 surface of rotation drive agitating shaft of 8 output shaft of stirring motor
10 pairs of solution are stirred, and are sufficiently stirred solution.
Wherein, nowel 13 is seal case, and the connecting tube of the inlet connection of the second drawing liquid pump 16 stretches into nowel 13
In solution, by the second drawing liquid pump 16 by the solution extraction in nowel 13 into coating groove 20.
Wherein, the inner wall at 13 top of nowel is equipped with liquid level sensor 14, and the one side of nowel 13 is equipped with liquid level display 15, liquid
Level sensor 14 is electrically connected by signal wire and liquid level display 15, and the liquid level that liquid level sensor 14 is detected in nowel 13 is high
Degree when reaching the liquid level of requirement, closes solenoid valve 12 by electromagnetic valve switch, stops being discharged into solution to nowel 13.
Wherein, the low one end of the bottom end of backflash 19 is high, to have the case slot structure at certain angle of inclination, coating groove 20
The solution of middle spilling is flowed into backflash 19, is flowed by return duct 18 in nowel 13, realizes recycling for solution, is reduced molten
The waste of liquid.
It should be noted that the utility model is a kind of solution reflux, during specific works, staff will be different
Solution is poured by inlet tube 2 in liquid reserve tank 1, and the first drawing liquid pump 4 is opened by the first drawing liquid switch pump, will be in liquid reserve tank 1
Solution is pumped by liquid suction pipe 5 in top box 6, and electric rotating machine 8 is opened by rotary electromechanical switches, passes through turning for electric rotating machine 8
The dynamic agitating paddle 10 that 9 surface of rotation axis is driven to be equipped with rotates, and solution is stirred, is sufficiently mixed different concentration solution,
By electromagnetic valve switch opens solenoid valve 12, the solution that completion is stirred in top box 6 is drained into nowel 13, passes through level sensing
Device 14 detects the liquid level in nowel 13, the liquid level that staff shows by observing liquid level display 15, when solution reaches
It is required that height when, solenoid valve 12 is closed, by second the second drawing liquid pump of drawing liquid switch pump 16, by gate spool 17 by nowel 13
In solution be drained into coating groove 20, the solution in coating groove 20 is constantly in flooded condition, and 22 part of glue spreader immerses
In solution, film gluing is given by 22 rotation lasts of glue spreader, the solution of spilling is flowed into backflash 19, the bottom of backflash 19
The low one end in one end is high, and to have a case slot structure at certain angle of inclination, the solution in backflash 19 is flowed by return duct 18
In nowel 13, solution is recycled, reduce the waste of solution.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of solution reflux, including liquid reserve tank（1）And backflash（19）, which is characterized in that the liquid reserve tank（1）Top
End is equipped with inlet tube（2）, the liquid reserve tank（1）Liquid outlet pass through connecting tube and the first drawing liquid pump（4）Inlet fix connect
It connects, first drawing liquid pump（4）Liquid outlet pass through liquid suction pipe（5）With top box（6）Inlet be fixedly connected, the top box
（6）Top be fixed with agitating device（7）, the top box（6）Liquid outlet pass through outlet tube（11）With nowel（13）Into
Liquid mouth is fixedly connected, the outlet tube（11）Equipped with solenoid valve（12）, the nowel（13）Liquid outlet pass through connecting tube and the
Two drawing liquid pumps（16）Inlet be fixedly connected, second drawing liquid pump（16）Liquid outlet pass through gate spool（17）With coating groove
（20）Bottom be fixedly connected, the coating groove（20）Be internally provided with glue spreader（22）, the coating groove（20）Both sides lead to
Cross supporting rod（21）With backflash（19）Both sides be fixedly connected, the backflash（19）Pass through return duct（18）With nowel（13）
One side be fixedly connected, the liquid reserve tank（1）One side be equipped with control panel（3）, the control panel（3）Surface set respectively
There are the first drawing liquid switch pump, the second drawing liquid switch pump and electromagnetic valve switch, first drawing liquid pump（4）It is opened by the first drawing liquid pump
It closes, the second drawing liquid pump（16）Pass through the second drawing liquid switch pump and solenoid valve（12）Electrically connected with power supply by electromagnetic valve switch
It connects.
A kind of 2. solution reflux according to claim 1, which is characterized in that the agitating device（7）Including stirring
Motor（8）, the stirring motor（8）Output shaft pass through tank wall and agitating shaft（9）One end be fixedly connected, the agitating shaft
（9）Surface be equipped with several agitating paddles（10）, the stirring motor（8）Pass through control panel（3）The stirring electricity that surface is equipped with
Machine switch is electrically connected with the power supply.
A kind of 3. solution reflux according to claim 1, which is characterized in that the nowel（13）For seal case,
And second drawing liquid pump（16）Inlet connection connecting tube stretch into nowel（13）Solution in.
A kind of 4. solution reflux according to claim 1, which is characterized in that the nowel（13）The inner wall at top is set
There is liquid level sensor（14）, the nowel（13）One side be equipped with liquid level display（15）, the liquid level sensor（14）Pass through
Signal wire and liquid level display（15）It is electrically connected.
A kind of 5. solution reflux according to claim 1, which is characterized in that the backflash（19）The slot of portion bottom
Wall is set in domatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305025.8U CN207430631U (en) | 2017-10-11 | 2017-10-11 | A kind of solution reflux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305025.8U CN207430631U (en) | 2017-10-11 | 2017-10-11 | A kind of solution reflux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207430631U true CN207430631U (en) | 2018-06-01 |
Family
ID=62295683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721305025.8U Expired - Fee Related CN207430631U (en) | 2017-10-11 | 2017-10-11 | A kind of solution reflux |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207430631U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231411A (en) * | 2018-10-12 | 2019-01-18 | 河南精康制药有限公司 | A kind of pharmacy wastewater treatment device |
| CN111318428A (en) * | 2020-02-28 | 2020-06-23 | 湖南中锂新材料科技有限公司 | Lithium battery diaphragm coating system |
| CN114960283A (en) * | 2022-05-12 | 2022-08-30 | 杭州特种纸业有限公司 | Device and method for automatically controlling gelled liquid level |
-
2017
- 2017-10-11 CN CN201721305025.8U patent/CN207430631U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231411A (en) * | 2018-10-12 | 2019-01-18 | 河南精康制药有限公司 | A kind of pharmacy wastewater treatment device |
| CN111318428A (en) * | 2020-02-28 | 2020-06-23 | 湖南中锂新材料科技有限公司 | Lithium battery diaphragm coating system |
| CN114960283A (en) * | 2022-05-12 | 2022-08-30 | 杭州特种纸业有限公司 | Device and method for automatically controlling gelled liquid level |
| CN114960283B (en) * | 2022-05-12 | 2023-02-28 | 杭州特种纸业有限公司 | Device and method for automatically controlling gelled liquid level |
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Legal Events
| 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: 20180601 Termination date: 20191011 |