CN220786229U - Clean filling system capable of accurately adjusting filling quantity - Google Patents
Clean filling system capable of accurately adjusting filling quantity Download PDFInfo
- Publication number
- CN220786229U CN220786229U CN202322240729.3U CN202322240729U CN220786229U CN 220786229 U CN220786229 U CN 220786229U CN 202322240729 U CN202322240729 U CN 202322240729U CN 220786229 U CN220786229 U CN 220786229U
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- filling
- valve
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- air inlet
- pressure
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- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 claims abstract description 18
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 10
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000002950 deficient Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Supply Of Fluid Materials To The Packaging Location (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The utility model discloses a clean filling system capable of accurately adjusting filling quantity, which comprises a pressure stabilizing tank, a filter, a liquid storage tank, a pressure regulating valve, a proportional valve, a back pressure valve and a pneumatic filling valve, wherein an air inlet of the pressure regulating valve is connected with an air inlet pipeline; the air outlet of the pressure regulating valve is connected with the air inlet of the proportional valve through a pipeline; one air outlet of the proportional valve is connected with an air inlet of the pressure stabilizing tank through a pipeline; the other air outlet of the proportional valve is connected with the air inlet of the back pressure valve through a pipeline; the air outlet of the pressure stabilizing tank is connected with the air inlet of the filter through a pipeline; the air outlet of the filter is connected with the air inlet of the liquid storage tank through a pipeline; the bottom of the liquid storage tank is connected with a filling pipeline; the pneumatic filling valve is arranged on the filling pipeline. The clean filling system capable of accurately adjusting the filling quantity can provide stable filling air pressure, so that the filling accuracy is improved, waste and defective products generated by deviation of the filling quantity are reduced, pollution risks caused by movable abrasion can be reduced, and external pollution is avoided.
Description
Technical Field
The utility model relates to a clean filling system capable of accurately adjusting filling quantity.
Background
Filling operations are widely involved in the food, pharmaceutical and cosmetic industries. At present, the precision and the clean and sanitary requirements of filling are more and more emphasized, but the traditional volumetric filling has cleaning dead angles, and the filling precision is not limited by the machining precision. The utility model can effectively regulate the stable filling pressure, provide stable filling air pressure, improve the filling precision, reduce waste and defective products caused by filling quantity deviation, remove movable parts, reduce pollution risk caused by movable abrasion and avoid external pollution.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a clean filling system capable of accurately adjusting filling quantity, which can effectively adjust and stabilize filling pressure, provide stable filling air pressure, improve filling precision, reduce waste and defective products caused by deviation of filling quantity, remove movable parts, reduce pollution risk caused by movable abrasion and avoid external pollution.
The technical scheme for achieving the purpose is as follows: the utility model provides a clean filling system of filling volume can be accurately regulated, includes surge tank, filter, liquid storage tank, air-vent valve, proportional valve, backpressure valve and pneumatic filling valve, wherein:
an air inlet of the pressure regulating valve is connected with an air inlet pipeline;
the air outlet of the pressure regulating valve is connected with the air inlet of the proportional valve through a pipeline;
an air outlet of the proportional valve is connected with an air inlet of the pressure stabilizing tank through a pipeline;
the other air outlet of the proportional valve is connected with the air inlet of the back pressure valve through a pipeline;
the air outlet of the pressure stabilizing tank is connected with the air inlet of the filter through a pipeline;
the air outlet of the filter is connected with the air inlet of the liquid storage tank through a pipeline;
the bottom of the liquid storage tank is connected with a filling pipeline;
the pneumatic filling valve is arranged on the filling pipeline.
The clean filling system capable of accurately adjusting the filling amount is characterized in that the pressure stabilizing tank is provided with the drainage valve.
The clean filling system capable of accurately adjusting the filling quantity is characterized in that the liquid storage tank is connected with an automatic liquid supplementing device.
The clean filling system capable of accurately adjusting the filling amount, wherein the filter element of the filter adopts a polytetrafluoroethylene folding filter element with the filtering precision of 0.22 um.
The clean filling system capable of accurately adjusting the filling quantity further comprises a controller, and the pressure regulating valve, the proportional valve, the back pressure valve and the pneumatic filling valve are respectively communicated with the controller.
According to the clean filling system capable of accurately adjusting the filling quantity, stable filling air pressure is output through the pressure regulating valve, the proportional valve, the back pressure valve and the pressure stabilizing tank, clean compressed air with stable pressure is provided for the liquid storage tank through the filter, the filling quantity is easily adjusted by adjusting the opening time of the pneumatic filling valve on the filling pipeline and the pressure in the liquid storage tank, the filling link has no abrasion pollution risk of moving parts, the sealing positive pressure reduces the external pollution risk, and the cleanliness is high. The filling accuracy and cleanliness are effectively improved, the yield is improved, the loss is reduced, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a clean filling system capable of precisely adjusting the filling amount according to the present utility model.
Detailed Description
In order to enable those skilled in the art to better understand the technical scheme of the present utility model, the following detailed description is provided with reference to the accompanying drawings:
referring to fig. 1, a clean filling system capable of accurately adjusting filling amount according to a preferred embodiment of the present utility model includes a surge tank 4, a filter 5, a liquid storage tank 6, a pressure regulating valve 1, a proportional valve 2, a back pressure valve 3, and a pneumatic filling valve 8.
An air inlet of the pressure regulating valve 1 is connected with an air inlet pipeline 11; the air outlet of the pressure regulating valve 1 is connected with the air inlet of the proportional valve 2 through a pipeline; one air outlet of the proportional valve 2 is connected with an air inlet of the surge tank 4 through a pipeline; the other air outlet of the proportional valve 2 is connected with the air inlet of the back pressure valve 3 through a pipeline; the air outlet of the pressure stabilizing tank 4 is connected with the air inlet of the filter 5 through a pipeline; the air outlet of the filter 5 is connected with the air inlet of the liquid storage tank 6 through a pipeline; the bottom of the liquid storage tank 6 is connected with a filling pipe 7; a pneumatic filling valve 8 is mounted on the filling pipe 7. The drain valve 41 is installed at the bottommost end of the surge tank 4. The liquid storage tank 6 is connected with an automatic liquid supplementing device 61.
In this embodiment, the model of the proportional valve 2 is VP5010BJ111H00 nocardial proportional valve. The model of the back pressure valve 3 is 10232BP Fairchild back pressure valve. The filter element of the filter 5 adopts a polytetrafluoroethylene folding filter element with the filtering precision of 0.22 um.
The clean filling system capable of accurately adjusting the filling amount of the present utility model further comprises a controller (not shown in the figure), wherein the pressure regulating valve 1, the proportional valve 2, the back pressure valve 3 and the pneumatic filling valve 8 are respectively communicated with the controller, and the drain valve 41 is also communicated with the controller. The opening and closing of each valve can be controlled by a controller.
According to the clean filling system capable of accurately adjusting the filling quantity, when the clean filling system is used, the pressure regulating valve 1 can reduce the pressure of compressed air transmitted by the air inlet pipeline 11 for the first time to enable the compressed air to be close to the pressure required by filling, and the influence on the pressure regulating effect of the proportional valve due to overlarge pressure difference is reduced. The compressed air after the pressure is regulated again by the proportional valve 2 is discharged through the back pressure valve 3 to be higher than the pressure required by filling so as to further stabilize the pressure, and then the compressed air is conveyed into the surge tank 4. The compressed air in the surge tank 4 passes through a filter 5, and the compressed air with qualified cleanliness is supplied to a liquid storage tank 6. When the pneumatic filling valve 8 on the filling pipeline 7 is opened, the liquid storage tank 6 is higher than the external pressure, so that the liquid is extruded to realize filling. The pressure drop generated by the use of the feed liquid in the liquid storage tank 6 is timely supplemented by compressed air. The pressure in the liquid storage tank 6 is always stabilized at the set pressure, so that the filling precision is ensured. When the feed liquid in the liquid storage tank 6 is lowered to the set value, the automatic liquid supplementing device 61 of the liquid storage tank 6 is started to automatically supplement the feed liquid. The adjustment of the filling quantity can be precisely controlled by adjusting the opening time of the pneumatic filling valve 8.
In summary, the clean filling system capable of accurately adjusting the filling amount has the advantages of being convenient to adjust and high in filling accuracy, effectively adjusts and stabilizes the filling pressure, provides stable filling air pressure, improves the filling accuracy, reduces waste and defective products generated by deviation of the filling amount, reduces movable parts, reduces pollution risks of part abrasion to products, improves the yield, reduces material and labor loss, and improves production efficiency.
It will be appreciated by persons skilled in the art that the above embodiments are provided for illustration only and not for limitation of the utility model, and that variations and modifications of the above described embodiments are intended to fall within the scope of the claims of the utility model as long as they fall within the true spirit of the utility model.
Claims (5)
1. The utility model provides a clean filling system of filling volume can be accurately adjusted, its characterized in that includes surge tank, filter, liquid storage tank, air-vent valve, proportional valve, backpressure valve and pneumatic filling valve, wherein:
an air inlet of the pressure regulating valve is connected with an air inlet pipeline;
the air outlet of the pressure regulating valve is connected with the air inlet of the proportional valve through a pipeline;
an air outlet of the proportional valve is connected with an air inlet of the pressure stabilizing tank through a pipeline;
the other air outlet of the proportional valve is connected with the air inlet of the back pressure valve through a pipeline;
the air outlet of the pressure stabilizing tank is connected with the air inlet of the filter through a pipeline;
the air outlet of the filter is connected with the air inlet of the liquid storage tank through a pipeline;
the bottom of the liquid storage tank is connected with a filling pipeline;
the pneumatic filling valve is arranged on the filling pipeline.
2. The clean filling system capable of accurately adjusting the filling amount according to claim 1, wherein the surge tank is provided with a drain valve.
3. The clean filling system capable of accurately adjusting filling quantity according to claim 1, wherein the liquid storage tank is connected with an automatic liquid supplementing device.
4. The clean filling system capable of accurately adjusting the filling quantity according to claim 1, wherein the filter element of the filter is a polytetrafluoroethylene folded filter element with a filtering precision of 0.22 um.
5. The clean filling system with precisely adjustable filling volume according to claim 1, further comprising a controller, wherein the pressure regulating valve, the proportional valve, the back pressure valve, and the pneumatic filling valve are in communication with the controller, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322240729.3U CN220786229U (en) | 2023-08-21 | 2023-08-21 | Clean filling system capable of accurately adjusting filling quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322240729.3U CN220786229U (en) | 2023-08-21 | 2023-08-21 | Clean filling system capable of accurately adjusting filling quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220786229U true CN220786229U (en) | 2024-04-16 |
Family
ID=90653462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322240729.3U Active CN220786229U (en) | 2023-08-21 | 2023-08-21 | Clean filling system capable of accurately adjusting filling quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220786229U (en) |
-
2023
- 2023-08-21 CN CN202322240729.3U patent/CN220786229U/en active Active
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