CN203545650U - Medicine liquid filling device - Google Patents
Medicine liquid filling device Download PDFInfo
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- CN203545650U CN203545650U CN201320556703.3U CN201320556703U CN203545650U CN 203545650 U CN203545650 U CN 203545650U CN 201320556703 U CN201320556703 U CN 201320556703U CN 203545650 U CN203545650 U CN 203545650U
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Abstract
The utility model discloses a medicine liquid filling device which comprises a liquid buffer tank, a liquid feeding component and a liquid discharge component as well as a pressure balance component for balancing the pressure inside the liquid buffer tank and a pressure sensor for detecting the pressure of a liquid, wherein the pressure sensor is arranged on the liquid discharge component. The medicine liquid filling device has the advantage that the filling amount accuracy rate is improved.
Description
Technical field
The utility model relates to pharmaceutical machinery technical field, is specifically related to a kind of liquid medicine filling device.
Background technology
In pharmaceutical machinery technical field, liquid medicine filling device is generally applied.When liquid medicine filling device is inputted at liquid, buffering pot liquid is in supplementing state, and now the fluctuation of pressure in fluid cushion tank is larger, further causes filling capacity when filling to occur deviation, affects filling loading amount rate of precision; For the problem of above-mentioned existence, the main method that adopts equalizing and buffering pot liquid pressure at present.
Existing pressure balance method is pressure sensor and the pressure equalization module that is provided for tracer liquid pressure on tank body.The fluctuation of tank internal pressure is larger when filling, is arranged on the tank internal pressure that the pressure sensor on tank body detects not accurate, and while therefore regulating pressure by pressure equalization module, default force value in out of reach tank, causes the rate of precision of filling loading amount lower; Meanwhile, the liquid in tank need be undertaken by fluid assembly filling, and fluid assembly internal pressure is affected by external factor conventionally to depart from preset pressure in tank, also will cause the rate of precision of filling loading amount lower.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of liquid medicine filling device that can effectively improve filling loading amount rate of precision is provided.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of liquid medicine filling device, comprises fluid cushion tank, feed liquor assembly and fluid assembly, also comprises that described pressure sensor is arranged on fluid assembly for the pressure equalization module of balancing liquid expansion tank internal pressure with for detection of the pressure sensor of fluid pressure.
As the further improvement of technique scheme:
Described fluid assembly comprises fluid pipeline, fluid filling valve and the filling tube for filling liquid, and one end of described fluid pipeline is communicated with fluid cushion tank, and the other end is connected with the input end of fluid filling valve, and the mouth of fluid filling valve connects filling tube.
Described pressure sensor is arranged on fluid pipeline between fluid cushion tank and fluid filling valve.
Described feed liquor assembly comprises input duct and liquid transfer valve, and one end of described input duct is communicated with fluid cushion tank, and the other end connects the mouth of liquid transfer valve, and the input end of liquid transfer valve connects liquid source.
Described pressure equalization module comprises the assembly that boosts, the described assembly that boosts comprises gas input valve and gas inlet pipe, one end of described gas inlet pipe is communicated with fluid cushion tank, and the other end connects the mouth of gas input valve, and the input end of gas input valve connects compressed gas source.
Described pressure equalization module comprises down block, described down block comprises gas emitting valve and gas discharge pipe, one end of described gas discharge pipe is communicated with fluid cushion tank, and the other end connects the input end of gas emitting valve, and the mouth of gas emitting valve connects discharge side.
Described liquid medicine filling device also comprises data receiver processing equipment, the input end Bonding pressure sensor of described data receiver processing equipment, mouth connects gas input valve and gas emitting valve, the output signal of described pressure sensor is exported control signal to gas input valve and gas emitting valve, for control valve body break-make after processing.
Described liquid medicine filling device also comprises the weighing part for detection of liquid weight.
Described fluid assembly is provided with compression indicator.
Compared with prior art, the utility model has the advantage of:
Pressure sensor of the present utility model is arranged on fluid assembly, for the fluid pressure of fluid assembly is detected, efficiently solves the problems such as existing filling apparatus loading amount rate of precision is low.Specifically, liquid is when flowing into fluid assembly in tank, be subject to friction force effect, current gradually mild, fluctuation reduce gradually, now fluid component pressure value is comparatively stable, pressure in pressure sensor detection fluid assembly is more accurate, while now regulating pressure by pressure equalization module, can reach preset pressure value; Meanwhile, because fluid assembly connects filling apparatus, guarantee the equilibrium of pressure of fluid assembly, can more guarantee the rate of precision of filling loading amount.
The utility model is further provided with weighing part on liquid medicine filling device, and for tank inner capacities is detected, weighing part is arranged on the outside of tank body, has guaranteed the tightness of tank body; Simultaneously weighing part is subject to pot liquid temperature, pressure influence less when weighing, has improved the accuracy rate that tank inner capacities detects.The utility model is further provided with compression indicator on fluid assembly, and manometric setting is convenient to check intuitively drain pipe internal pressure, and can check that whether liquid overpressure is consistent with setting pressure.
Accompanying drawing explanation
Fig. 1 is the structural principle schematic diagram of a kind of liquid medicine filling device of the utility model.
In figure, each label represents:
1, fluid cushion tank; 2, feed liquor assembly; 21, input duct; 22, liquid transfer valve; 3, fluid assembly; 31, fluid pipeline; 32, fluid filling valve; 33, filling tube; 4, pressure equalization module; 41, the assembly that boosts; 411, gas input valve; 412, gas inlet pipe; 42, down block; 421, gas emitting valve; 422, gas discharge pipe; 5, pressure sensor; 6, weighing part; 7, compression indicator.
The specific embodiment
Below in conjunction with Figure of description and concrete preferred embodiment, the utility model is further described.
Shown in Fig. 1 the embodiment of a kind of liquid medicine filling device of the present utility model, comprise fluid cushion tank 1, feed liquor assembly 2 and fluid assembly 3, also comprise that pressure sensor 5 is arranged on fluid assembly 3 for the pressure equalization module 4 of balancing liquid expansion tank 1 internal pressure with for detection of the pressure sensor 5 of fluid pressure.The setting of pressure sensor 5, efficiently solves the problems such as existing filling apparatus loading amount rate of precision is low.Specifically, liquid is when flowing into fluid assembly 3 in tank, be subject to friction force effect, current gradually mild, fluctuation reduce gradually, now fluid assembly 3 force value are comparatively stable, it is more accurate that pressure sensor 5 detects pressure in fluid assembly 3, while now regulating pressure by pressure equalization module 4, can reach preset pressure value; Meanwhile, because fluid assembly 3 connects filling apparatus, guarantee the equilibrium of pressure of fluid assembly 3, can more guarantee the rate of precision of filling loading amount.
In the present embodiment, fluid assembly 3 comprises fluid pipeline 31, fluid filling valve 32 and the filling tube 33 for filling liquid, one end of fluid pipeline 31 is communicated with fluid cushion tank 1, and the other end is connected with the input end of fluid filling valve 32, and the mouth of fluid filling valve 32 connects filling tube 33.Pressure sensor 5 is arranged on fluid pipeline 31 between fluid cushion tank 1 and fluid filling valve 32.Equally, pressure sensor 5 is arranged on the rate of precision that has guaranteed filling loading amount on fluid pipeline 31, specifically, liquid is when flowing into the fluid pipeline 31 of fluid assembly 3 in tank, be subject to friction force effect, current gradually mild, fluctuation reduce gradually, and now the force value in fluid pipeline 31 is comparatively stable, it is more accurate that pressure sensor 5 detects pressure in fluid pipeline 31, while now regulating pressure by pressure equalization module 4, can reach preset pressure value; Meanwhile, because the fluid pipeline 31 of fluid assembly 3 connects filling apparatus, guarantee the fluid pipeline 31 internal pressure balances of fluid assembly 3, can more guarantee the rate of precision of filling loading amount.
In the present embodiment, feed liquor assembly 2 comprises input duct 21 and liquid transfer valve 22, and one end of input duct 21 is communicated with fluid cushion tank 1, and the other end connects the mouth of liquid transfer valve 22, and the input end of liquid transfer valve 22 connects liquid source.
In the present embodiment, pressure equalization module 4 comprises the assembly 41 that boosts, the assembly 41 that boosts comprises gas input valve 411 and gas inlet pipe 412, one end of gas inlet pipe 412 is communicated with fluid cushion tank 1, the other end connects the mouth of gas input valve 411, and the input end of gas input valve 411 connects compressed gas source.Pressure equalization module 4 comprises down block 42, down block 42 comprises gas emitting valve 421 and gas discharge pipe 422, one end of gas discharge pipe 422 is communicated with fluid cushion tank 1, and the other end connects the input end of gas emitting valve 421, and the mouth of gas emitting valve 421 connects discharge side.Boost in pressure equalization module 4 assembly 41, down block 42 can be combined with, and also can independently use.
In the present embodiment, liquid medicine filling device also comprises data receiver processing equipment, the input end Bonding pressure sensor 5 of data receiver processing equipment, mouth connects gas input valve 411 and gas emitting valve 421, the output signal of pressure sensor 5 is exported control signal to gas input valve 411 and gas emitting valve 421, for control valve body break-make after processing.The utility model data receiver processing equipment the auto-adjustment control of having realized valve body switch is set.
In the present embodiment, liquid medicine filling device also comprises the weighing part 6 for detection of liquid weight.Weighing part 6 is for detecting tank inner capacities, and weighing part 6 is arranged on the outside of tank body, has guaranteed the tightness of tank body, and simultaneously weighing part 6 is subject to pot liquid temperature, pressure influence less when weighing, has improved the accuracy rate that tank inner capacities detects.
In the present embodiment, fluid assembly 3 is provided with compression indicator 7, and the setting of compression indicator 7 is convenient to check intuitively drain pipe internal pressure, and can check that whether liquid overpressure is consistent with setting pressure.
Although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model.Any those of ordinary skill in the art, in the situation that not departing from technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solutions of the utility model,, all should drop in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the utility model technical spirit.
Claims (10)
1. a liquid medicine filling device, comprise fluid cushion tank (1), feed liquor assembly (2) and fluid assembly (3), it is characterized in that: also comprise that described pressure sensor (5) is arranged on fluid assembly (3) for the pressure equalization module (4) of balancing liquid expansion tank (1) internal pressure with for detection of the pressure sensor (5) of fluid pressure.
2. liquid medicine filling device according to claim 1, it is characterized in that: described fluid assembly (3) comprises fluid pipeline (31), fluid filling valve (32) and the filling tube (33) for filling liquid, one end of described fluid pipeline (31) is communicated with fluid cushion tank (1), the other end is connected with the input end of fluid filling valve (32), and the mouth of fluid filling valve (32) connects filling tube (33).
3. liquid medicine filling device according to claim 2, is characterized in that: described pressure sensor (5) is arranged between the upper fluid cushion tank (1) of fluid pipeline (31) and fluid filling valve (32).
4. liquid medicine filling device according to claim 1, it is characterized in that: described feed liquor assembly (2) comprises input duct (21) and liquid transfer valve (22), one end of described input duct (21) is communicated with fluid cushion tank (1), the other end connects the mouth of liquid transfer valve (22), and the input end of liquid transfer valve (22) connects liquid source.
5. according to the liquid medicine filling device described in claim 1 to 4 any one, it is characterized in that: described pressure equalization module (4) comprises the assembly that boosts (41), the described assembly that boosts (41) comprises gas input valve (411) and gas inlet pipe (412), one end of described gas inlet pipe (412) is communicated with fluid cushion tank (1), the other end connects the mouth of gas input valve (411), and the input end of gas input valve (411) connects compressed gas source.
6. according to the liquid medicine filling device described in claim 1 to 4 any one, it is characterized in that: described pressure equalization module (4) comprises down block (42), described down block (42) comprises gas emitting valve (421) and gas discharge pipe (422), one end of described gas discharge pipe (422) is communicated with fluid cushion tank (1), the other end connects the input end of gas emitting valve (421), and the mouth of gas emitting valve (421) connects discharge side.
7. liquid medicine filling device according to claim 5, it is characterized in that: described pressure equalization module (4) comprises down block (42), described down block (42) comprises gas emitting valve (421) and gas discharge pipe (422), one end of described gas discharge pipe (422) is communicated with fluid cushion tank (1), the other end connects the input end of gas emitting valve (421), and the mouth of gas emitting valve (421) connects discharge side.
8. liquid medicine filling device according to claim 7, it is characterized in that: described liquid medicine filling device also comprises data receiver processing equipment, the input end Bonding pressure sensor (5) of described data receiver processing equipment, mouth connects gas input valve (411) and gas emitting valve (421), the output signal of described pressure sensor (5) is exported control signal to gas input valve (411) and gas emitting valve (421), for control valve body break-make after processing.
9. according to the liquid medicine filling device described in claim 1 to 4 any one, it is characterized in that: described liquid medicine filling device also comprises the weighing part (6) for detection of liquid weight.
10. according to the liquid medicine filling device described in claim 1 to 4 any one, it is characterized in that: described fluid assembly (3) is provided with compression indicator (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556703.3U CN203545650U (en) | 2013-09-09 | 2013-09-09 | Medicine liquid filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556703.3U CN203545650U (en) | 2013-09-09 | 2013-09-09 | Medicine liquid filling device |
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| Publication Number | Publication Date |
|---|---|
| CN203545650U true CN203545650U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320556703.3U Expired - Lifetime CN203545650U (en) | 2013-09-09 | 2013-09-09 | Medicine liquid filling device |
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| Country | Link |
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| CN (1) | CN203545650U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104743488A (en) * | 2015-02-15 | 2015-07-01 | 桂林华诺威基因药业有限公司 | Eye drop filling control device without pollution source |
| CN106461496A (en) * | 2014-04-28 | 2017-02-22 | 罗伯特·博世有限公司 | Device and method for checking the leaktightness of sterile assemblies |
| CN109178376A (en) * | 2018-10-18 | 2019-01-11 | 楚天科技股份有限公司 | A kind of filling pressure control method and equipment |
| CN110254770A (en) * | 2019-06-17 | 2019-09-20 | 江苏新美星包装机械股份有限公司 | A kind of sterile buffer tank filling containing fruit squash |
| CN111332510A (en) * | 2020-05-01 | 2020-06-26 | 楚天科技股份有限公司 | Air emptying method of liquid medicine filling device |
-
2013
- 2013-09-09 CN CN201320556703.3U patent/CN203545650U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106461496A (en) * | 2014-04-28 | 2017-02-22 | 罗伯特·博世有限公司 | Device and method for checking the leaktightness of sterile assemblies |
| CN104743488A (en) * | 2015-02-15 | 2015-07-01 | 桂林华诺威基因药业有限公司 | Eye drop filling control device without pollution source |
| CN109178376A (en) * | 2018-10-18 | 2019-01-11 | 楚天科技股份有限公司 | A kind of filling pressure control method and equipment |
| CN109178376B (en) * | 2018-10-18 | 2020-10-20 | 楚天科技股份有限公司 | Filling pressure control method and equipment |
| CN110254770A (en) * | 2019-06-17 | 2019-09-20 | 江苏新美星包装机械股份有限公司 | A kind of sterile buffer tank filling containing fruit squash |
| CN111332510A (en) * | 2020-05-01 | 2020-06-26 | 楚天科技股份有限公司 | Air emptying method of liquid medicine filling device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |