CN214765310U - Medicine adding device with scale inhibition function - Google Patents
Medicine adding device with scale inhibition function Download PDFInfo
- Publication number
- CN214765310U CN214765310U CN202121089480.5U CN202121089480U CN214765310U CN 214765310 U CN214765310 U CN 214765310U CN 202121089480 U CN202121089480 U CN 202121089480U CN 214765310 U CN214765310 U CN 214765310U
- Authority
- CN
- China
- Prior art keywords
- liquid
- valve
- pipe
- liquid return
- liquid outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003814 drug Substances 0.000 title claims abstract description 93
- 229940079593 drug Drugs 0.000 title claims description 15
- 230000005764 inhibitory process Effects 0.000 title claims description 7
- 239000007788 liquid Substances 0.000 claims abstract description 170
- 238000001802 infusion Methods 0.000 claims abstract description 27
- 238000012546 transfer Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 10
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A dosing device with a scale inhibiting function relates to the field of pharmaceutical equipment and comprises a medicine storage tank and an infusion pump, wherein the input end of the infusion pump is communicated with a liquid outlet through a first liquid outlet pipe, the output end of the infusion pump is communicated with a medicine using terminal through a second liquid outlet pipe, and a first valve is arranged on the second liquid outlet pipe; still be provided with first liquid return pipe between first valve and the transfer pump, the second goes out the liquid pipe and communicates with first liquid return mouth through first liquid return pipe, is provided with the second valve on the first liquid return pipe. When the liquid medicine storage tank is used, a high-power liquid medicine conveying pump can be adopted to convey liquid medicine, the first valve is used for controlling the output liquid medicine to be metered, and the liquid medicine exceeding the metering is returned to the liquid medicine storage tank through the first liquid return pipe, so that the liquid medicine in the pipeline can be always kept in high-speed flow, and the effect of preventing scaling is achieved.
Description
Technical Field
The utility model relates to a pharmaceutical equipment field particularly, relates to a charge device with inhibit dirty function.
Background
The dosing device is a common device in the pharmaceutical process, and mainly functions to store and quantitatively supply liquid medicine to the reaction device. In the process of supplying liquid medicine, the traditional medicine adding device needs to adopt a metering valve to control the flow rate of the liquid medicine. However, the chemical solution is usually high in concentration, and the method of controlling the flow rate is likely to cause the components in the chemical solution to precipitate in the pipeline, cause the loss of the drug effect, and block the pipeline.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a charge device with restrain dirty function, its simple structure, convenient to use when satisfying the liquid medicine and adding the measurement, can effectively restrain appearing of composition in the liquid medicine, avoids the jam of pipeline.
The embodiment of the utility model is realized like this:
a medicine adding device with a scale inhibiting function comprises a medicine storage tank and an infusion pump, wherein a medicine storage cavity for storing medicine liquid is formed inside the medicine storage tank; a liquid outlet is arranged at the bottom of the medicine storage cavity, and a first liquid return port is arranged at the top of the medicine storage cavity; the input end of the infusion pump is communicated with the liquid outlet through a first liquid outlet pipe, the output end of the infusion pump is communicated with the medicine taking terminal through a second liquid outlet pipe, and a first valve is arranged on the second liquid outlet pipe; still be provided with first liquid return pipe between first valve and the transfer pump, the second goes out the liquid pipe and communicates with first liquid return mouth through first liquid return pipe, is provided with the second valve on the first liquid return pipe.
Further, in other preferred embodiments of the present invention, the first valve is a metering valve.
Further, in the other preferred embodiments of the present invention, a second liquid return pipe is further disposed on the second liquid outlet pipe, one end of the second liquid return pipe is communicated with the second liquid outlet pipe, and the other end of the second liquid return pipe penetrates through the bottom of the medicine storage tank and extends into the medicine storage cavity.
Further, in another preferred embodiment of the present invention, a third valve is disposed on the second liquid return pipe.
Further, in the other preferred embodiments of the present invention, the end of the second liquid return pipe close to the bottom of the medicine storage cavity is provided with a sealing head, the sealing head is provided with a plurality of liquid outlet holes, and the plurality of liquid outlet holes communicate the second liquid return pipe with the medicine storage cavity.
Further, in other preferred embodiments of the present invention, the sealing head is hemispherical, and the plurality of liquid outlet holes are uniformly distributed on the sealing head.
Further, in other preferred embodiments of the present invention, the first outlet pipe is provided with a fourth valve.
Further, in the other preferred embodiments of the present invention, a third liquid return pipe is further disposed on the first liquid outlet pipe, a second liquid return port is disposed at the upper end of the side wall of the liquid outlet tank, and the second liquid return port is communicated with the third liquid return pipe.
Further, in another preferred embodiment of the present invention, a fifth valve is disposed on the third liquid return pipe.
Further, in other preferred embodiments of the present invention, a flushing pipe is further disposed on the first liquid outlet pipe, and a sixth valve is disposed on the flushing pipe.
The embodiment of the utility model provides a beneficial effect is:
the embodiment of the utility model provides a dosing device with scale inhibition function, which comprises a medicine storage tank and an infusion pump, wherein the input end of the infusion pump is communicated with a liquid outlet through a first liquid outlet pipe, the output end of the infusion pump is communicated with a medicine using terminal through a second liquid outlet pipe, and a first valve is arranged on the second liquid outlet pipe; still be provided with first liquid return pipe between first valve and the transfer pump, the second goes out the liquid pipe and communicates with first liquid return mouth through first liquid return pipe, is provided with the second valve on the first liquid return pipe. When the liquid medicine storage tank is used, a high-power liquid medicine conveying pump can be adopted to convey liquid medicine, the first valve is used for controlling the output liquid medicine to be metered, and the liquid medicine exceeding the metering is returned to the liquid medicine storage tank through the first liquid return pipe, so that the liquid medicine in the pipeline can be always kept in high-speed flow, and the effect of preventing scaling is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a dosing device with scale inhibiting function according to a first embodiment of the present invention;
fig. 2 is a schematic view of a dosing device with scale inhibiting function according to a second embodiment of the present invention;
fig. 3 is a schematic view of a seal head of a dosing device with scale inhibiting function according to a second embodiment of the present invention;
fig. 4 is a schematic view of a dosing device with scale inhibiting function according to a third embodiment of the present invention.
Icon: 100-a dosing device; 110-a medicine storage tank; 120-an infusion pump; 130-a first outlet pipe; 131-a fourth valve; 140-a second drain pipe; 141-a first valve; 150-a first liquid return pipe; 151-second valve; 160-a second liquid return pipe; 161-a third valve; 162-end enclosure; 163-liquid outlet; 170-a third liquid return pipe; 171-a fifth valve; 180-a flush tube; 181-sixth valve.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
First embodiment
The embodiment provides a drug adding device 100 with a scale inhibiting function, which is shown in fig. 1 and comprises a drug storage tank 110 and an infusion pump 120, wherein a drug storage cavity for storing drug liquid is formed inside the drug storage tank 110; a liquid outlet is arranged at the bottom of the medicine storage cavity, and a first liquid return port is arranged at the top of the medicine storage cavity; the input end of the infusion pump 120 is communicated with the liquid outlet through a first liquid outlet pipe 130, the output end of the infusion pump 120 is communicated with the medication terminal through a second liquid outlet pipe 140, and a first valve 141 is arranged on the second liquid outlet pipe 140; a first liquid return pipe 150 is further disposed between the first valve 141 and the infusion pump 120, the second liquid outlet pipe 140 is communicated with the first liquid return port through the first liquid return pipe 150, and a second valve 151 is disposed on the first liquid return pipe 150.
When in use, the infusion pump 120 with high power can be selected to provide sufficient infusion power. Then, the first valve 141 is used to control the output liquid medicine to be metered, and the liquid medicine exceeding the metering is returned to the medicine storage tank 110 through the first liquid return pipe 150, so that the liquid medicine in the pipeline can be always kept in high-speed flow, and the effect of preventing scaling is achieved. Further, the first valve 141 is a metering valve, so that precise control of the metering of the output liquid medicine is realized.
Second embodiment
The present embodiment provides a drug adding device 100 with scale inhibition function, which is further improved on the basis of the first embodiment, as shown in fig. 2.
As shown in fig. 2, in this embodiment, a second liquid return pipe 160 is further disposed on the second liquid outlet pipe 140, one end of the second liquid return pipe 160 is communicated with the second liquid outlet pipe 140, and the other end penetrates through the medicine storage tank 110 and extends into the bottom of the medicine storage cavity. The redundant liquid medicine can be directly introduced into the liquid medicine at the bottom of the medicine storage cavity through the second liquid return pipe 160 to play a role of stirring, so that the liquid medicine in the medicine storage cavity is always in motion, and the components in the liquid medicine are prevented from being separated out and deposited. Further, the second liquid return pipe 160 is provided with a third valve 161 for controlling the amount of the liquid medicine flowing back in the second liquid return pipe 160.
Further, referring to fig. 3, an end socket 162 is disposed at one end of the second liquid return pipe 160 near the bottom of the medicine storage cavity, the end socket 162 is provided with a plurality of liquid outlet holes 163, and the liquid outlet holes 163 communicate the second liquid return pipe 160 with the medicine storage cavity. The liquid medicine in the second liquid return pipe 160 enters the medicine storage cavity through the liquid outlet hole 163, and is extruded to accelerate when passing through the narrow liquid outlet hole 163, so that the stirring effect is improved.
Preferably, the sealing head 162 is hemispherical, and the plurality of liquid outlet holes 163 are uniformly distributed on the sealing head 162. In this way, the liquid medicine in the second liquid return pipe 160 can be uniformly sprayed in all directions, and the stirring effect can be better achieved.
Third embodiment
The present embodiment provides a drug adding device 100 with scale inhibition function, which is further improved based on the second embodiment, as shown in fig. 4.
In this embodiment, the first outlet pipe 130 is provided with a fourth valve 131. The fourth valve 131 may control the amount of the drug solution output from the drug storage tank 110. The first liquid outlet pipe 130 is further provided with a third liquid return pipe 170, the upper end of the side wall of the liquid outlet tank is provided with a second liquid return port, and the second liquid return port is communicated with the third liquid return pipe 170. The third liquid return pipe 170 is provided with a fifth valve 171. The first liquid outlet pipe 130 is further provided with a flushing pipe 180, and the flushing pipe 180 is provided with a sixth valve 181.
Under the condition that the infusion pump 120 is closed, clear water can be conveyed into the pipeline by opening the fourth valve 131, the fifth valve 171 and the sixth valve 181, and the clear water flows into the medicine storage cavity through the first liquid outlet pipe 130 and the third liquid return pipe 170, so that the pipeline and the medicine storage cavity can be cleaned on one hand, and the medicine liquid can be diluted on the other hand.
When the infusion pump 120 is turned on, the fifth valve 171 is closed by opening the fourth valve 131 and the sixth valve 181, so that the liquid medicine in the pipeline is diluted by synchronously adding water while the liquid medicine is being delivered. The sixth valve 181 may also be opened, and the fourth valve 131 and the fifth valve 171 may be closed, so that the subsequent pipes may be cleaned by the clean water delivered by the infusion pump 120.
To sum up, the embodiment of the present invention provides a dosing device 100 with scale inhibition function, which includes a drug storage tank 110 and an infusion pump 120, wherein an input end of the infusion pump 120 is communicated with a liquid outlet through a first liquid outlet pipe 130, an output end of the infusion pump 120 is communicated with a medication terminal through a second liquid outlet pipe 140, and the second liquid outlet pipe 140 is provided with a first valve 141; a first liquid return pipe 150 is further disposed between the first valve 141 and the infusion pump 120, the second liquid outlet pipe 140 is communicated with the first liquid return port through the first liquid return pipe 150, and a second valve 151 is disposed on the first liquid return pipe 150. When the device is used, the high-power infusion pump 120 can be used for delivering liquid medicine, the first valve 141 is used for controlling the metering of the output liquid medicine, and the liquid medicine which exceeds the metering is returned to the medicine storage tank 110 through the first liquid return pipe 150, so that the liquid medicine in the pipeline can be always kept in high-speed flow, and the effect of preventing scaling is achieved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A dosing device with a scale inhibition function is characterized by comprising a medicine storage tank and an infusion pump, wherein a medicine storage cavity for storing medicine liquid is formed inside the medicine storage tank; a liquid outlet is formed in the bottom of the medicine storage cavity, and a first liquid return port is formed in the top of the medicine storage cavity; the input end of the infusion pump is communicated with the liquid outlet through a first liquid outlet pipe, the output end of the infusion pump is communicated with the medication terminal through a second liquid outlet pipe, and a first valve is arranged on the second liquid outlet pipe; the first valve with still be provided with first liquid return pipe between the transfer pump, the second drain pipe passes through first liquid return pipe with first liquid return mouth intercommunication, be provided with the second valve on the first liquid return pipe.
2. The medicated device of claim 1, wherein the first valve is a metering valve.
3. The dosing device according to claim 2, wherein a second liquid return pipe is further disposed on the second liquid outlet pipe, one end of the second liquid return pipe is communicated with the second liquid outlet pipe, and the other end of the second liquid return pipe penetrates through the medicine storage tank and extends into the bottom of the medicine storage cavity.
4. The dosing device of claim 3, wherein a third valve is disposed on the second liquid return tube.
5. The dosing device according to claim 4, wherein a sealing head is arranged at one end of the second liquid return pipe close to the bottom of the medicine storage cavity, the sealing head is provided with a plurality of liquid outlet holes, and the plurality of liquid outlet holes communicate the second liquid return pipe with the medicine storage cavity.
6. The dosing device of claim 5, wherein the sealing head is hemispherical, and the plurality of liquid outlet holes are uniformly distributed on the sealing head.
7. The dosing device of claim 6, wherein the first outlet conduit is provided with a fourth valve.
8. The dosing device according to claim 6, wherein a third liquid return pipe is further disposed on the first liquid outlet pipe, a second liquid return port is disposed at an upper end of a side wall of the liquid outlet tank, and the second liquid return port is communicated with the third liquid return pipe.
9. The dosing device of claim 8, wherein a fifth valve is disposed on the third fluid return tube.
10. The dosing device of claim 9, wherein the first liquid outlet pipe is further provided with a flushing pipe, and the flushing pipe is provided with a sixth valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121089480.5U CN214765310U (en) | 2021-05-20 | 2021-05-20 | Medicine adding device with scale inhibition function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121089480.5U CN214765310U (en) | 2021-05-20 | 2021-05-20 | Medicine adding device with scale inhibition function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214765310U true CN214765310U (en) | 2021-11-19 |
Family
ID=78696298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121089480.5U Active CN214765310U (en) | 2021-05-20 | 2021-05-20 | Medicine adding device with scale inhibition function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214765310U (en) |
-
2021
- 2021-05-20 CN CN202121089480.5U patent/CN214765310U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214765310U (en) | Medicine adding device with scale inhibition function | |
| CN214017931U (en) | Oral cavity flushing device | |
| CN113145019A (en) | Medicine adding device with scale inhibition function | |
| CN114349184A (en) | Automatic medicine system that adds of water treatment | |
| CN101888967B (en) | Multiple inlet tube dispensing system | |
| KR101108508B1 (en) | Device of dissolved oxygen for water tank | |
| CN216687637U (en) | Automatic medicine system that adds of water treatment | |
| CN211357057U (en) | Peritoneal dialysis assembly | |
| CN206404095U (en) | Seal the haemodialysis central liquid supply system of function up for safekeeping with the dynamic to B liquid systems | |
| CN210846263U (en) | Automatic chemical dosing device for pipe network | |
| CN113262713A (en) | Multi-liquid medicine mixer | |
| CN220723623U (en) | Dosing device | |
| CN217267803U (en) | Closed system and liquid supply device | |
| CN220355177U (en) | Dosing metering device, dosing metering system and sea water desalination equipment | |
| CN213434321U (en) | Dosing system capable of uniformly dosing for sewage treatment | |
| CN220654545U (en) | Liquid medicine storage system of medicine spraying machine | |
| CN219283621U (en) | Water outlet structure and water heating device | |
| CN212924450U (en) | Medicament dispensing device | |
| CN208081585U (en) | A kind of chemical disinfection haemodialysis central liquid supply system | |
| CN217885912U (en) | Shunt, water tank set spare and cleaning device | |
| CN221092125U (en) | Medicament storage device | |
| CN211471053U (en) | Concentrated water increasing concentrated water tank system | |
| CN214915868U (en) | Municipal water treatment throws feeder apparatus with intelligence | |
| CN216062810U (en) | Medicine adding device | |
| CN216605026U (en) | Automatic add medicine and dissolve medicine device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240408 Address after: 400 000 Chongqing Jiulongpo District Shipingqiao Metallurgical Four Villages 8 1-3-2 Patentee after: Yihao Environmental Technology Co.,Ltd. Country or region after: China Address before: 400000 no.14-3-24, Yongkang Road, Baisha Industrial Park, Jiangjin District, Chongqing Patentee before: Chongqing Haoning Biotechnology Co.,Ltd. Country or region before: China |