CN211712616U - Self-balancing balance tank liquid supply system - Google Patents
Self-balancing balance tank liquid supply system Download PDFInfo
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- CN211712616U CN211712616U CN201922422442.6U CN201922422442U CN211712616U CN 211712616 U CN211712616 U CN 211712616U CN 201922422442 U CN201922422442 U CN 201922422442U CN 211712616 U CN211712616 U CN 211712616U
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Abstract
The utility model relates to a self-balancing formula compensating tank liquid supply system, including feed tank and compensating tank, the bottom of feed tank is equipped with liquid outlet and liquid outlet valve, and liquid outlet valve passes through connecting tube and connects the liquid delivery pump, and the liquid delivery pump is connected through pipeline with the top inlet of compensating tank, and the upper portion of compensating tank is provided with belt cleaning device, and the lateral part of compensating tank connects liquid transport control mechanism, liquid transport control mechanism and liquid delivery pump electric connection. The problems that the manual control of a filling liquid supply system brings inconvenience in operation and unstable liquid supply caused by adjustment errors, and the filling amount and the sealing quality of a product are affected are solved.
Description
Technical Field
The utility model belongs to the technical field of aseptic preparation supplies liquid, concretely relates to self-balancing formula balance tank liquid supply system.
Background
In the liquid supply process of the sterile preparation, liquid medicine in the liquid supply tank is conveyed into the balance tank through a liquid medicine pipeline through a liquid medicine conveying pump, and in the production process, a liquid supply system in the balance tank needs to circulate continuously to keep the liquid level in a stable range so as to ensure that the liquid medicine is stably conveyed to a filling and sealing machine for filling and sealing.
Aseptic preparation feed system belongs to artifical feed system among the prior art, and the embedment needs operating personnel to frequently observe the liquid level including filling the liquid medicine and sealing two steps when filling the liquid medicine, according to the condition of liquid medicine in the compensating tank, through manual regulation compensating tank feed liquor valve size, keeps jar interior liquid level to reach stable range, guarantees the loading of product and fills the quality of sealing. The operation speed is low, the liquid level is frequently observed, so that the workload is large, the production efficiency is low, an operator can easily make mistakes in manual control, and if no aseptic operation is made, the preparation is easy to breed and propagate microorganisms, the risk of microbial pollution is extremely high in the filling and feeding process, the rejection rate of products is increased to a certain extent, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a self-balancing balance tank liquid supply system opens through the circulation of control pump and stops, guarantees the stable transport of liquid medicine.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a self-balancing balance tank liquid supply system, includes feed tank and balance tank, the bottom of feed tank is equipped with liquid outlet and liquid outlet valve, liquid outlet valve passes through connecting tube and connects liquid delivery pump, liquid delivery pump is connected through pipeline with the top inlet of balance tank, the upper portion of balance tank is provided with belt cleaning device, and the lateral part of balance tank connects liquid delivery control mechanism, liquid delivery control mechanism with liquid delivery pump electric connection.
Preferably, liquid conveying control mechanism includes level sensor and PLC controller, level sensor interval is provided with two about the lateral part of compensating tank, two level sensor all with PLC controller electric connection.
Preferably, the liquid delivery pump is a variable frequency pump.
Preferably, the cleaning device comprises a cleaning box, a cleaning pipeline, a spray head and a spray pipeline.
Preferably, one end of the cleaning pipeline extends into the upper part of the inner cavity of the balance tank, the bottom end of the inner cavity of the balance tank is provided with a transverse spraying pipeline, and the spraying pipeline is provided with a plurality of spraying heads.
Preferably, the spray headers are evenly distributed.
Preferably, the bottoms of the liquid supply tank and the balance tank are respectively provided with a supporting leg, and the lower ends of the supporting legs are provided with supporting leg pads.
The utility model has the advantages that: the utility model has reasonable structure design and simple and convenient installation and operation; the utility model discloses a set up two level sensor and measure the liquid level in the compensating tank, give the PLC controller with the mode transmission of electric signal with the signal that records, by the opening and shutting of PLC controller control pump, avoid operating personnel to frequently observe the liquid level, manually adjust compensating tank feed liquor valve, realized filling the automated control of liquid supply system, guaranteed the stability of supplying liquid, effectively reduced personnel's operation and adjustment error, improved the product dress volume and the quality of sealing; the cleaning device reduces secondary pollution in the cleaning and disinfecting process, so that the requirement of liquid medicine filling can be met, and the potential safety hazard of medicine quality is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the shower head.
Reference numbers in the figures: 1 is the feed liquor jar, 2 is the balance tank, 3 is liquid outlet valve, 4 is the connecting tube, 5 is the liquid delivery pump, 6 is pipeline, 7 is level sensor, 8 is the PLC controller, 9 is for wasing the case, 10 is the liquid inlet valve, 11 is the landing leg, 12 is the landing leg pad, 13 is the shower, 14 is the valve, 15 is for wasing the pipeline, 16 is the shower head, 17 is the nozzle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
as shown in figure 1, a self-balancing balance tank liquid supply system comprises a liquid supply tank 1 and a balance tank 2, wherein a liquid outlet and a liquid outlet valve 3 are arranged at the bottom end of the liquid supply tank 1, the liquid outlet valve 3 is connected with a liquid delivery pump 5 through a connecting pipeline 4, the liquid delivery pump 5 is connected with a top liquid inlet of the balance tank 2 through a delivery pipeline 6, a liquid delivery control mechanism is connected with the side part of the balance tank 2, and the liquid delivery control mechanism is connected with the liquid delivery pump 5. Namely, the liquid conveying control mechanism comprises two liquid level sensors 7 and a PLC (programmable logic controller) 8, the liquid level sensors 7 are arranged on the side part of the balance tank 2 at intervals up and down, the two liquid level sensors 7 are respectively used as two sampling points, the specific positions of the sampling points are an upper limit value and a lower limit value which can keep the stability of liquid supply of the whole device, so that the liquid level in the balance tank 2 is in the range set by the liquid level sensors 7, the two liquid level sensors 7 are both electrically connected with the PLC 8, the liquid level sensors 7 convert the height of the liquid level in the balance tank 2 into an electric signal for outputting, and the PLC 8 processes the electric signal; as the utility model discloses an other embodiments, level sensor 7 highly turns into the form of the signal of telecommunication with the liquid level in balance tank 2 and exports, can adopt data collection station or professional display to receive and handle this signal of telecommunication to control opening of liquid delivery pump 5 stops.
In this embodiment, PLC controller 8 and 5 electric connection of liquid delivery pump, the liquid medicine gets into in the compensating tank 2 through liquid delivery pump 5, the liquid level reaches top level sensor 7's position in compensating tank 2, level sensor 7 sends a signal to PLC controller 8, PLC controller 8 control liquid delivery pump 5 stops to carry, the liquid level drops to below level sensor 7's position in compensating tank 2, level sensor 7 sends a signal to PLC controller 8, PLC controller 8 control liquid delivery pump 5 opens the transport, and liquid delivery pump 5 is the inverter pump, the frequency conversion function that liquid delivery pump 5 possessed, make liquid delivery pump 5 realize by the power frequency to the non-impact switching of frequency conversion, avoid the pressure of connecting tube 4 and pipeline 6 to transfinite and the fracture of pipeline.
In this embodiment, belt cleaning device is including wasing case 9, wash pipeline 15, valve 14, spray pipe 13 and shower head 16, valve 14 adopts the solenoid valve, by opening and close of 8 control flap of PLC controller, with 8 electric connection of PLC controller (not drawn in the picture), the upper portion and the bottom that wash 2 inner chambers of pipeline 15 stretch into is equipped with horizontal spray pipe 13, be equipped with a plurality of shower heads 16 on spray pipe 13, spray head 16 evenly distributed is on spray pipe 13, a plurality of spray head 16 sprays, make the cleaning performance better. The cleaning device can also be used as a disinfection device, a disinfection medium is filled in the cleaning box 9 and enters the balancing tank 2 for disinfection and sterilization through the cleaning pipeline 15, and the disinfection and sterilization medium adopts boiling water.
There is threaded connection portion the internal surface on shower head 16 upper portion, be connected with spray pipe 13 through threaded connection portion, what the shower head 16 adopted is K4 bottle jar cleaning nozzle, this K4 bottle jar cleaning nozzle is solid awl nozzle, the circumferencial direction along shower head 16 evenly is provided with the miniature nozzle 17 of a plurality of, nozzle 17 distributes two rows about the surface of shower head 16, all internal surfaces of balance tank 2 can be sprayed to the miniature solid awl nozzle 17 of a plurality of, the cleaning performance is better, can also be according to the flow of spray rinsing and the size of the 2 jar bodies of balance tank, can change the different nozzle 17 of washing diameter.
In this embodiment, all be equipped with landing leg 11 bottom the liquid feed tank 1 and 2 jar bodies of balanced jar, landing leg 11 is used for the supporting tank body, has higher intensity and rigidity, and landing leg 11 makes jar body have certain distance to be convenient for the connection of pipeline from ground, and landing leg 11 lower extreme is equipped with landing leg pad 12, and landing leg pad 12 has certain elasticity, plays the effect of buffering and increases the frictional force with ground simultaneously, makes the more stable of jar body placing.
The utility model discloses a use method: when the utility model is used, the liquid outlet valve 3 at the lower end of the liquid supply tank 1 is opened to carry out filling and sealing on the liquid medicine in the balance tank 2, when the liquid level in the balance tank 2 drops to the position of the liquid level sensor 7 below, the liquid level sensor 7 sends a signal to the PLC controller 8, and the PLC controller 8 controls the liquid conveying pump 5 to start conveying; if the liquid level in the balance tank 2 reaches the position of the liquid level sensor 7 above, the liquid level sensor 7 sends a signal to the PLC 8, and the PLC 8 controls the liquid conveying pump 5 to stop conveying in an electric signal mode; after filling, the liquid inlet valve 10 is closed, the valve 14 is opened to clean the inner wall of the balance tank 2, and the balance tank 2 is sterilized after cleaning.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a self-balancing balance tank liquid supply system, includes feed tank and balance tank, the bottom of feed tank is equipped with liquid outlet and liquid outlet valve, its characterized in that, liquid outlet valve passes through connecting tube and connects liquid delivery pump, liquid delivery pump is connected through pipeline with the top inlet of balance tank, the upper portion of balance tank is provided with belt cleaning device, and the lateral part of balance tank connects liquid delivery control mechanism, liquid delivery control mechanism with liquid delivery pump electric connection.
2. The self-balancing balance tank liquid supply system according to claim 1, wherein the liquid delivery control mechanism comprises two liquid level sensors and a PLC controller, the two liquid level sensors are arranged on the side portion of the balance tank at intervals up and down, and both the two liquid level sensors are electrically connected with the PLC controller.
3. The self-balancing tank liquid supply system of claim 2, wherein the liquid transfer pump is a variable frequency pump.
4. The self-balancing tank liquid supply system of claim 1, wherein the cleaning device comprises a cleaning tank, a cleaning pipe, a spray header, and a spray pipe.
5. The self-balancing balance tank liquid supply system of claim 4, wherein one end of the cleaning pipeline extends into the upper part of the inner cavity of the balance tank, and the bottom end of the cleaning pipeline is provided with a transverse spraying pipeline, and the spraying pipeline is provided with a plurality of spraying heads.
6. The self-balancing tank liquid supply system of claim 5, wherein the spray headers are evenly distributed.
7. The self-balancing balance tank liquid supply system of claim 6, wherein the bottoms of the liquid supply tank and the balance tank are provided with support legs, and the lower ends of the support legs are provided with support leg pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422442.6U CN211712616U (en) | 2019-12-30 | 2019-12-30 | Self-balancing balance tank liquid supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422442.6U CN211712616U (en) | 2019-12-30 | 2019-12-30 | Self-balancing balance tank liquid supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211712616U true CN211712616U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922422442.6U Active CN211712616U (en) | 2019-12-30 | 2019-12-30 | Self-balancing balance tank liquid supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211712616U (en) |
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2019
- 2019-12-30 CN CN201922422442.6U patent/CN211712616U/en active Active
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