CN219867453U - Solution same-layer circulating system - Google Patents
Solution same-layer circulating system Download PDFInfo
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- CN219867453U CN219867453U CN202320731499.8U CN202320731499U CN219867453U CN 219867453 U CN219867453 U CN 219867453U CN 202320731499 U CN202320731499 U CN 202320731499U CN 219867453 U CN219867453 U CN 219867453U
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- 239000007788 liquid Substances 0.000 claims abstract description 238
- 238000010992 reflux Methods 0.000 claims abstract description 53
- 238000005507 spraying Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a solution same-layer circulating system, which belongs to the technical field of solution circulation and comprises a solution tank and a solution tank, wherein the liquid outlet end of the solution tank is connected with the liquid inlet end of a reflux relay tank, and the liquid outlet end of the reflux relay tank is connected with the liquid inlet end of the solution tank through a liquid return pump; the liquid outlet end of the solution tank is connected with the liquid inlet end of the solution tank through a liquid supply pump; the height of the liquid inlet end of the reflux relay tank is lower than that of the liquid outlet end of the solution tank; liquid level sensors are fixedly installed in the solution tank and the upper end of the reflux relay tank respectively. By adding the reflux relay tank, the reflux relay tank has a certain storage volume, and the air can not be pumped from the reflux pump, so that the idle running caused by the pumping of the air by the reflux pump can be avoided; liquid level sensors are additionally arranged in the solution tank and the backflow relay tank, and the frequencies of the liquid return pump and the liquid supply pump can be controlled, so that the equilibrium state of liquid supply and liquid return is achieved.
Description
Technical Field
The utility model relates to the technical field of solution circulation, in particular to a solution same-layer circulation system.
Background
The conventional solution circulation scheme with the same layer generally adopts a mode of directly pumping solution from a workshop solution tank to a solution tank through a liquid return pump and then pumping the solution from the tank to the workshop solution tank through a liquid supply pump of the solution tank. The liquid supply and the liquid return reach an equilibrium state by adjusting the opening of the valve.
However, since the workshop solution tank is in an overflow form, when the solution in the workshop solution tank is insufficient, the liquid return pump pumps to air to cause idle running; meanwhile, when the balance of the liquid supply pump and the liquid return pump is damaged, the problems of production line shutdown and the like caused by overflow of a workshop solution tank can be caused.
Based on the above, the utility model designs a solution same-layer circulating system to solve the above problems.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present utility model provides a solution co-layer circulation system.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the solution same-layer circulating system comprises a solution tank and a solution tank, wherein the liquid outlet end of the solution tank is connected with the liquid inlet end of a reflux relay tank, and the liquid outlet end of the reflux relay tank is connected with the liquid inlet end of the solution tank through a liquid return pump;
the liquid outlet end of the solution tank is connected with the liquid inlet end of the solution tank through a liquid supply pump;
the height of the liquid inlet end of the reflux relay tank is lower than that of the liquid outlet end of the solution tank;
and liquid level sensors for detecting liquid level information of the solution are fixedly arranged in the solution tank and the upper end of the reflux relay tank respectively.
Further, the liquid supply pump, the liquid return pump and the liquid level sensor are all connected with an external controller.
Furthermore, the bottom installation height of the reflux relay tank is underground; the solution tank is positioned on the bottom surface of the clean room workshop.
Furthermore, the bottom mounting height of the solution tank is underground.
Further, a liquid outlet on the side wall of the upper end of the solution tank is fixedly connected with a liquid inlet end of the upper end of the first liquid outlet pipe, and a liquid outlet end of the lower end of the first liquid outlet pipe is fixedly connected with a liquid inlet at the top of the reflux relay tank.
Further, the liquid outlet of backward flow relay groove lower extreme is fixed connection with the inlet end of second drain pipe, and the outlet end of second drain pipe is fixed connection with the inlet end of liquid return pump, and the outlet end of liquid return pump is fixed connection with the inlet end of liquid return pipe, and the outlet end of liquid return pipe is fixed connection with the inlet end at solution pot top.
Further, the liquid outlet of the lower end of the solution tank is fixedly connected with the liquid inlet end of the liquid supply pipe, the liquid outlet end of the liquid supply pipe is fixedly connected with the liquid inlet end of the liquid supply pump, the liquid outlet end of the liquid supply pump is fixedly connected with the liquid inlet end of the liquid inlet pipe, and the other end of the liquid inlet pipe is connected with the solution tank.
Furthermore, the other end of the liquid inlet pipe is fixedly connected with the liquid inlet end of the lower liquid inlet pipe and the liquid inlet end of the spraying liquid inlet pipe respectively, the liquid outlet end of the lower liquid inlet pipe is fixedly connected with the side wall of the lower end of the solution tank, and the other end of the spraying liquid inlet pipe is positioned above the top opening of the solution tank.
Furthermore, the height of the liquid inlet at the top of the reflux relay tank is lower than the height of the liquid outlet on the side wall of the upper end of the solution tank and the height of the liquid inlet pipe at the lower part.
Advantageous effects
According to the utility model, a reflux relay tank is added between the solution tank and the solution tank, the overflowed solution in the solution tank can flow into the reflux relay tank under the action of gravity, the reflux relay tank can pump the solution into the solution tank through a reflux pump, and the solution tank can pump the solution into the solution tank through a liquid supply pump;
according to the utility model, the reflux relay tank is added, and has a certain storage volume, so that the air can not be pumped from the reflux pump, and the idle running caused by the pumping of the air by the reflux pump can be avoided; liquid level sensors are additionally arranged in the solution tank and the backflow relay tank, the liquid level sensors transmit liquid level information to an external controller, and the external controller can control the frequencies of the liquid return pump and the liquid supply pump through the liquid level information, so that the balance states of the liquid supply pump and the liquid return pump are achieved, and the influence on production caused by the balance damage of the liquid return pump and the liquid supply pump is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a main structure diagram of a solution co-layer circulation system according to the present utility model.
Reference numerals in the drawings represent respectively:
1. a solution tank; 2. a reflux relay tank; 3. a solution tank; 4. a liquid return pump; 5. a liquid supply pump; 6. a liquid level sensor; 7. a first liquid outlet pipe; 8. a second liquid outlet pipe; 9. a liquid return pipe; 10. a liquid supply pipe; 11. a liquid inlet pipe; 12. a lower liquid inlet pipe; 13. spraying liquid inlet pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is further described below with reference to examples.
Example 1
Referring to fig. 1 of the specification, a solution same-layer circulation system comprises a solution tank 1 and a solution tank 3, wherein a liquid outlet end of the solution tank 1 is connected with a liquid inlet end of a reflux relay tank 2, and a liquid outlet end of the reflux relay tank 2 is connected with a liquid inlet end of the solution tank 3 through a liquid return pump 4;
the liquid outlet end of the solution tank 3 is connected with the liquid inlet end of the solution tank 1 through a liquid supply pump 5;
the height of the liquid inlet end of the reflux relay tank 2 is lower than that of the liquid outlet end of the solution tank 1;
the solution tank 1 and the reflux relay tank 2 are respectively and fixedly provided with a liquid level sensor 6 for detecting liquid level information of the solution;
the liquid supply pump 5, the liquid return pump 4 and the liquid level sensor 6 are all connected with an external controller;
preferably, the bottom installation height of the reflux relay tank 2 is 1.5 meters underground; the solution tank 1 is positioned on the bottom surface of the clean room workshop;
preferably, the bottom installation height of the solution tank 3 is 1.5 meters underground;
according to the utility model, a reflux relay tank 2 is added between a solution tank 1 and a solution tank 3, the overflowed solution in the solution tank 1 can flow into the reflux relay tank 2 under the action of gravity, the reflux relay tank 2 can pump the solution into the solution tank 3 through a reflux pump 4, and the solution tank 3 can pump the solution into the solution tank 1 through a liquid supply pump 5;
according to the utility model, the reflux relay tank 2 is added, the reflux relay tank 2 has a certain storage volume, and the air can not be pumped from the reflux pump 4, so that the idle running caused by the fact that the reflux pump 4 pumps the air can be avoided; the liquid level sensor 6 is additionally arranged in the solution tank 1 and the reflux relay tank 2, the liquid level sensor 6 transmits liquid level information to an external controller, and the external controller can control the frequencies of the liquid return pump 4 and the liquid supply pump 5 through the liquid level information, so that the balance states of liquid supply and liquid return are achieved, and the influence on production caused by the balance damage of the liquid return pump 4 and the liquid supply pump 5 is avoided;
preferably, a liquid outlet on the side wall of the upper end of the solution tank 1 is fixedly connected with a liquid inlet end of the upper end of the first liquid outlet pipe 7, and a liquid outlet end of the lower end of the first liquid outlet pipe 7 is fixedly connected with a liquid inlet on the top of the reflux relay tank 2;
preferably, the liquid outlet at the lower end of the reflux relay tank 2 is fixedly connected with the liquid inlet end of the second liquid outlet pipe 8, the liquid outlet end of the second liquid outlet pipe 8 is fixedly connected with the liquid inlet end of the liquid return pump 4, the liquid outlet end of the liquid return pump 4 is fixedly connected with the liquid inlet end of the liquid return pipe 9, and the liquid outlet end of the liquid return pipe 9 is fixedly connected with the liquid inlet end at the top of the solution tank 3;
preferably, the liquid outlet at the lower end of the solution tank 3 is fixedly connected with the liquid inlet end of the liquid supply pipe 10, the liquid outlet end of the liquid supply pipe 10 is fixedly connected with the liquid inlet end of the liquid supply pump 5, the liquid outlet end of the liquid supply pump 5 is fixedly connected with the liquid inlet end of the liquid inlet pipe 11, and the other end of the liquid inlet pipe 11 is connected with the solution tank 1;
preferably, the other end of the liquid inlet pipe 11 is fixedly connected with the liquid inlet ends of the lower liquid inlet pipe 12 and the spraying liquid inlet pipe 13 respectively, the liquid outlet end of the lower liquid inlet pipe 12 is fixedly connected with the side wall of the lower end of the solution tank 1, and the other end of the spraying liquid inlet pipe 13 is positioned above the top opening of the solution tank 1;
preferably, the height of the liquid inlet at the top of the reflux relay tank 2 is lower than the height of the liquid outlet on the side wall of the upper end of the solution tank 1 and the lower liquid inlet pipe 12;
the solution overflowed in the solution tank 1 can flow into the reflux relay tank 2 through the first liquid outlet pipe 7 under the action of gravity, the reflux relay tank 2 can pump the solution into the solution tank 3 through the liquid return pump 4 along the second liquid outlet pipe 8 and the liquid return pipe 9, and the solution tank 3 can pump the solution into the lower liquid inlet pipe 12 or the spraying liquid inlet pipe 13 through the liquid supply pump 5 along the liquid supply pipe 10 and the liquid inlet pipe 11 so as to realize the transportation into the solution tank 1;
according to the utility model, the reflux relay tank 2 is added, the reflux relay tank 2 has a certain storage volume, and the air can not be pumped from the reflux pump 4, so that the idle running caused by the fact that the reflux pump 4 pumps the air can be avoided; liquid level sensor 6 is additionally arranged in solution tank 1 and return relay tank 2, liquid level information is transmitted to an external controller by liquid level sensor 6, and frequencies of liquid return pump 4 and liquid supply pump 5 are controlled by the external controller through liquid level height information, so that the balance state of liquid supply and liquid return is achieved, and the influence on production caused by the balance damage of liquid return pump 4 and liquid supply pump 5 is avoided.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (9)
1. The utility model provides a solution same layer circulation system, includes solution groove (1) and solution tank (3), its characterized in that:
the liquid outlet end of the solution tank (1) is connected with the liquid inlet end of the reflux relay tank (2), and the liquid outlet end of the reflux relay tank (2) is connected with the liquid inlet end of the solution tank (3) through a liquid return pump (4);
the liquid outlet end of the solution tank (3) is connected with the liquid inlet end of the solution tank (1) through a liquid supply pump (5);
the height of the liquid inlet end of the reflux relay tank (2) is lower than the height of the liquid outlet end and the liquid inlet end of the solution tank (1);
liquid level sensors (6) for detecting liquid level information of the solution are fixedly arranged in the solution tank (1) and the upper end of the reflux relay tank (2) respectively.
2. The solution co-layer circulation system according to claim 1, wherein the liquid supply pump (5), the liquid return pump (4) and the liquid level sensor (6) are all connected with an external controller.
3. A solution co-layer circulation system according to claim 2, characterized in that the bottom installation height of the return relay tank (2) is 1.5 meters underground; the solution tank (1) is positioned on the bottom surface of the clean room workshop.
4. A solution co-layer circulation system according to claim 3, characterized in that the bottom mounting height of the solution tank (3) is 1.5 meters underground.
5. The solution same-layer circulating system according to claim 4, wherein a liquid outlet on the side wall of the upper end of the solution tank (1) is fixedly connected with a liquid inlet end of the upper end of the first liquid outlet pipe (7), and a liquid outlet end of the lower end of the first liquid outlet pipe (7) is fixedly connected with a liquid inlet on the top of the reflux relay tank (2).
6. The solution same-layer circulating system according to claim 5, wherein a liquid outlet at the lower end of the reflux relay tank (2) is fixedly connected with a liquid inlet end of a second liquid outlet pipe (8), the liquid outlet end of the second liquid outlet pipe (8) is fixedly connected with a liquid inlet end of a liquid return pump (4), the liquid outlet end of the liquid return pump (4) is fixedly connected with a liquid inlet end of a liquid return pipe (9), and the liquid outlet end of the liquid return pipe (9) is fixedly connected with the liquid inlet end at the top of the solution tank (3).
7. The solution same-layer circulating system according to claim 6, wherein a liquid outlet at the lower end of the solution tank (3) is fixedly connected with a liquid inlet end of the liquid supply pipe (10), the liquid outlet end of the liquid supply pipe (10) is fixedly connected with a liquid inlet end of the liquid supply pump (5), the liquid outlet end of the liquid supply pump (5) is fixedly connected with a liquid inlet end of the liquid inlet pipe (11), and the other end of the liquid inlet pipe (11) is connected with the solution tank (1).
8. The solution same-layer circulating system according to claim 7, wherein the other end of the liquid inlet pipe (11) is fixedly connected with the liquid inlet ends of the lower liquid inlet pipe (12) and the spraying liquid inlet pipe (13) respectively, the liquid outlet end of the lower liquid inlet pipe (12) is fixedly connected with the side wall of the lower end of the solution tank (1), and the other end of the spraying liquid inlet pipe (13) is positioned above the top opening of the solution tank (1).
9. The solution same-layer circulating system according to claim 8, wherein the height of the liquid inlet at the top of the reflux relay tank (2) is lower than the height of the liquid outlet on the upper side wall of the solution tank (1) and the lower liquid inlet pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320731499.8U CN219867453U (en) | 2023-04-06 | 2023-04-06 | Solution same-layer circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320731499.8U CN219867453U (en) | 2023-04-06 | 2023-04-06 | Solution same-layer circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219867453U true CN219867453U (en) | 2023-10-20 |
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ID=88370989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320731499.8U Active CN219867453U (en) | 2023-04-06 | 2023-04-06 | Solution same-layer circulating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219867453U (en) |
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2023
- 2023-04-06 CN CN202320731499.8U patent/CN219867453U/en active Active
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