CN207308459U - Chemical concentration precise control device - Google Patents
Chemical concentration precise control device Download PDFInfo
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- CN207308459U CN207308459U CN201721059839.8U CN201721059839U CN207308459U CN 207308459 U CN207308459 U CN 207308459U CN 201721059839 U CN201721059839 U CN 201721059839U CN 207308459 U CN207308459 U CN 207308459U
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- processing solution
- solution tank
- valve
- control device
- chemical concentration
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Abstract
A kind of chemical concentration precise control device is the utility model is related to, it is characterized in that：Including the first processing solution tank and the second processing solution tank, the port of export of the first processing solution tank connects the input end of spray pump by the first dispenser valve, and the port of export of spray pump connects multiple nozzles, and sprinkler head is arranged in rinse bath；The port of export of second processing solution tank connects the input end of spray pump by the second dispenser valve；Feeding opening and water inlet are set on first processing solution tank, and the feeding opening of the first processing solution tank connects the port of export of spray pump, the input end connection liquid medicine tank of spray pump by first into medicine valve, and the water inlet of the first processing solution tank connects pure water pipeline by the first inlet valve；Feeding opening and water inlet are set on second processing solution tank, and the feeding opening of the second processing solution tank connects the port of export of spray pump by second into medicine valve, and the water inlet of the second processing solution tank connects pure water pipeline by the second inlet valve.The utility model can realize accurate control chemical concentration in real time.
Description
Technical field
A kind of chemical concentration precise control device is the utility model is related to, concentrated water is dense suitable for cleaning glass substrate industry
The control of degree.
Background technology
Liquid medicine is produced in glass substrate, during cleaning etc. can due to chemically reacting, evaporate, the reason such as fail causes concentration
Change.Accurate concentration control is to realize product stabilization, the important guarantee of high quality.Traditional equipment in operation using meter piece/
Timing is added, and controls chemical concentration.Which is to set additive amount, which according to the result artificially calculated under specified conditions
It is uncontrollable.When specified conditions produce change, which cannot prepare controlled concentration.
The content of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of chemical concentration accurately controls dress
Put, can realize accurate control chemical concentration in real time.
According to technical solution provided by the utility model, a kind of chemical concentration precise control device, it is characterized in that：Including
One processing solution tank and the second processing solution tank, the port of export of the first processing solution tank connect the input end of the first spray pump by the first dispenser valve,
The port of export of first spray pump connects multiple sprinkler heads, and sprinkler head is arranged in rinse bath；The port of export of second processing solution tank
The input end of the first spray pump is connected by the second dispenser valve；Feeding opening and water inlet are set on first processing solution tank, the
The feeding opening of one processing solution tank connects the port of export of the second spray pump, the input end connection medicine of the second spray pump by first into medicine valve
Water pot, the water inlet of the first processing solution tank connect pure water pipeline by the first inlet valve；Set on second processing solution tank into medicine
Mouth and water inlet, the feeding opening of the second processing solution tank connect the port of export of the second spray pump, the second processing solution tank by second into medicine valve
Water inlet pass through the second inlet valve connect pure water pipeline.
Further, the rinse bath connects the refluxing opening of the first processing solution tank by the first return valve, and rinse bath passes through the
Two return valves connect the refluxing opening of the second processing solution tank.
Further, the first circulation for circulation stirring is set between the bottom and middle part of first processing solution tank
Pump, sets between the bottom of the second processing solution tank and middle part and is pumped for the second circulation of circulation stirring.
Further, the primary heater for heating is set on first processing solution tank, in the shell of the first processing solution tank
First cooling water inlet and the first cooling water outlet are set on body.
Further, the secondary heater for heating is set on second processing solution tank, in the shell of the second processing solution tank
Second cooling water inlet and the second cooling water outlet are set on body.
Further, the first drain valve is set in the bottom of first processing solution tank.
Further, the second drain valve is set in the bottom of second processing solution tank.
Chemical concentration precise control device described in the utility model, simple in structure, control precisely, life it is lasting, and energy
Enough realize that chemical concentration accurately controls.
Brief description of the drawings
Fig. 1 is the structure diagram of chemical concentration precise control device described in the utility model.
Description of reference numerals：The first processing solution tanks of 1-, the second processing solution tanks of 2-, the first dispenser valves of 3-, the first spray pumps of 4-, 5- sprays
Head, 6- rinse baths, the second dispenser valves of 7-, the first return valves of 8-, the second return valves of 9-, 10- first is spilt to spray into medicine valve, 11- second
Pump, the first inlet valves of 12-, 13- second are spilt into medicine valve, the second inlet valves of 14-, 15- liquid medicine tank, 16- first circulations pump, 17- the
Two circulating pumps, 18- primary heaters, the first cooling water inlets of 19-, the first cooling water outlets of 20-, 21- secondary heaters, 22-
Second cooling water inlet, the second cooling water outlets of 23-, the first drain valves of 24-, the second drain valves of 25-.
Embodiment
With reference to specific attached drawing, the utility model is described in further detail.
As shown in Figure 1, chemical concentration precise control device described in the utility model includes the first processing solution tank 1 and the second liquid medicine
Groove 2, the port of export of the first processing solution tank 1 connect the input end of the first spray pump 4 by the first dispenser valve 3, and the first spray pump 4 goes out
Mouthful end connects multiple sprinkler heads 5, and sprinkler head 5 is arranged in rinse bath 6, and when use, which passes through, adjusts liquid medicine in the first processing solution tank 1
Concentration, is sprayed into rinse bath 6, to adjust the concentration of liquid medicine in rinse bath 6 in production process, the second processing solution tank 2 at this time
As spareslots；The port of export of second processing solution tank 2 connects the input end of the first spray pump 4 by the second dispenser valve 7；It is described
Rinse bath 6 connects the refluxing opening of the first processing solution tank 1 by the first return valve 8, and rinse bath 6 connects second by the second return valve 9
The refluxing opening of processing solution tank 2；Feeding opening and water inlet, the feeding opening of the first processing solution tank 1 is set to pass through on first processing solution tank 1
First connects the port of export of the second spray pump 11, the input end connection liquid medicine tank 15 of the second spray pump 11, the first medicine into medicine valve 10
The water inlet of sink 1 connects pure water pipeline by the first inlet valve 12；Feeding opening and water inlet are set on second processing solution tank 2
Mouthful, the feeding opening of the second processing solution tank 2 connects the port of export of the second spray pump 11 by second into medicine valve 13, the second processing solution tank 2
Water inlet connects pure water pipeline by the second inlet valve 14.
In addition, the first circulation pump 16 for circulation stirring is set between the bottom and middle part of first processing solution tank 1,
Second circulation pump 17 for circulation stirring is set between the bottom and middle part of the second processing solution tank 2.In first processing solution tank 1
The upper primary heater 18 set for heating, sets the first cooling water inlet 19 and first on the housing of the first processing solution tank 1
Cooling water outlet 20, the first processing solution tank 1 make liquid medicine insulation in required temperature by primary heater 18 and cooling water；Described
Secondary heater 21 for heating is set on two processing solution tanks 2, second cooling water inlet is set on the housing of the second processing solution tank 2
22 and second cooling water outlet 23, the second processing solution tank 2 liquid medicine insulation is made in required temperature by secondary heater 21 and cooling water.
First drain valve 24 is set in the bottom of first processing solution tank 1, second row is set in the bottom of the second processing solution tank 2
Put valve 25.
The course of work of chemical concentration precise control device described in the utility model：According to the concentration of measure, to rinse bath
In liquid controlled in real time.When concentration is less than preset lower limit, starts into liquid medicine, when desired value will be reached, pass through spray
Spill pump to adjust into medicine speed, realize accurate control.When concentration is higher than setting upper limit value, start into pure water, when target will be reached
Value, adjusts outle water rate, realizes accurate control.
Chemical concentration precise control device described in the utility model can realize rinse bath real-time, accurate concentration control
System, method is accurate, and reliably, hardware installation is simple, it is possible to increase the concentration precise control of equipment, reduces product fraction defective, carry
High consumer product quality.
Claims (7)
1. a kind of chemical concentration precise control device, it is characterized in that：Including the first processing solution tank（1）With the second processing solution tank（2）, first
Processing solution tank（1）The port of export pass through the first dispenser valve（3）Connect the first spray pump（4）Input end, the first spray pump（4）Go out
Mouth end connects multiple sprinkler heads（5）, sprinkler head（5）It is arranged at rinse bath（6）In；Second processing solution tank（2）The port of export lead to
Cross the second dispenser valve（7）Connect the first spray pump（4）Input end；In first processing solution tank（1）It is upper setting feeding opening and into
The mouth of a river, the first processing solution tank（1）Feeding opening by first into medicine valve（10）Connect the second spray pump（11）The port of export, second spray
Spill pump（11）Input end connection liquid medicine tank（15）, the first processing solution tank（1）Water inlet pass through the first inlet valve（12）Connect pure
Waterpipe；In second processing solution tank（2）Upper setting feeding opening and water inlet, the second processing solution tank（2）Feeding opening pass through second
Into medicine valve（13）Connect the second spray pump（11）The port of export, the second processing solution tank（2）Water inlet pass through the second inlet valve（14）
Connect pure water pipeline.
2. chemical concentration precise control device as claimed in claim 1, it is characterized in that：The rinse bath（6）Pass through first time
Flow valve（8）Connect the first processing solution tank（1）Refluxing opening, rinse bath（6）Pass through the second return valve（9）Connect the second processing solution tank（2）
Refluxing opening.
3. chemical concentration precise control device as claimed in claim 1, it is characterized in that：In first processing solution tank（1）Bottom
Set between portion and middle part and pumped for the first circulation of circulation stirring（16）, in the second processing solution tank（2）Bottom and middle part between
Set and pumped for the second circulation of circulation stirring（17）.
4. chemical concentration precise control device as claimed in claim 1, it is characterized in that：In first processing solution tank（1）On set
Put the primary heater for heating（18）, in the first processing solution tank（1）Housing on the first cooling water inlet is set（19）With
One cooling water outlet（20）.
5. chemical concentration precise control device as claimed in claim 1, it is characterized in that：In second processing solution tank（2）On set
Put the secondary heater for heating（21）, in the second processing solution tank（2）Housing on the second cooling water inlet is set（22）With
Two cooling water outlets（23）.
6. chemical concentration precise control device as claimed in claim 1, it is characterized in that：In first processing solution tank（1）Bottom
Portion sets the first drain valve（24）.
7. chemical concentration precise control device as claimed in claim 1, it is characterized in that：In second processing solution tank（2）Bottom
Portion sets the second drain valve（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721059839.8U CN207308459U (en) | 2017-08-23 | 2017-08-23 | Chemical concentration precise control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721059839.8U CN207308459U (en) | 2017-08-23 | 2017-08-23 | Chemical concentration precise control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207308459U true CN207308459U (en) | 2018-05-04 |
Family
ID=62432944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721059839.8U Active CN207308459U (en) | 2017-08-23 | 2017-08-23 | Chemical concentration precise control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207308459U (en) |
-
2017
- 2017-08-23 CN CN201721059839.8U patent/CN207308459U/en active Active
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