CN219595245U - Automatic liquid pumping device - Google Patents
Automatic liquid pumping device Download PDFInfo
- Publication number
- CN219595245U CN219595245U CN202320525695.XU CN202320525695U CN219595245U CN 219595245 U CN219595245 U CN 219595245U CN 202320525695 U CN202320525695 U CN 202320525695U CN 219595245 U CN219595245 U CN 219595245U
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- liquid
- shell
- fixedly connected
- injection
- water level
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Abstract
The utility model provides an automatic liquid pumping device, which is used for pumping injection, and comprises the following components: the device comprises a shell, the shell is equipped with a placing cabin, place cabin internal fixedly connected with liquid accommodation shell, a apron of liquid accommodation shell top fixedly connected with conveyer pipe's one end, the other end and the injection intercommunication of conveyer pipe, the apron still is equipped with the venthole with liquid accommodation shell intercommunication, the venthole is connected with a negative pressure device, still be equipped with a water level detection subassembly in the liquid accommodation shell. The liquid storage shell is fixed through the placing cabin, meanwhile, the conveying pipe is matched with the injection, liquid in the injection is driven to enter the liquid storage shell through the negative pressure device, the extracted liquid is monitored in real time through the water level detection assembly, and errors caused by manual extraction are reduced.
Description
Technical Field
The utility model relates to the field of liquid pumping, in particular to an automatic liquid pumping device.
Background
The medical injection is of uniform specification at present, so the use amount of the medical injection is different for people in different ages, medical staff is required to manually drive the liquid in the injection to be extracted, more injection used by children is required to be extracted, the manual extraction has two defects, firstly, the medical staff can also have the phenomenon of hand ache when the number of patients is too much, and secondly, the manual extraction can exceed the maximum value of a handheld container, so the manual extraction is required to be repeated, errors occur in the extraction process, and the later use effect is affected.
Disclosure of Invention
In order to solve the above technical problems, the present utility model provides an automatic liquid pumping device for pumping injection, comprising: the device comprises a shell, the shell is equipped with a placing cabin, place cabin internal fixedly connected with liquid accommodation shell, a apron of liquid accommodation shell top fixedly connected with conveyer pipe's one end, the other end and the injection intercommunication of conveyer pipe, the apron still is equipped with the venthole with liquid accommodation shell intercommunication, the venthole is connected with a negative pressure device, still be equipped with a water level detection subassembly in the liquid accommodation shell.
Preferably, the water level detecting assembly includes: the water level sensor is fixedly arranged on the cover plate, the water level sensor penetrates through the cover plate and extends into the liquid storage shell to be provided with a floating ball, the liquid storage shell is provided with two semicircular support plates matched with the floating ball, and a liquid matching groove is formed between the two semicircular support plates.
Preferably, the outer side wall of the liquid storage shell is fixedly connected with scale marks for observing the internal water level.
Preferably, the negative pressure device includes: the negative pressure pump is fixedly arranged in the shell and is communicated with the inside of the liquid storage shell through a negative pressure pipe.
Preferably, the bottom of the liquid storage shell is provided with a conical liquid draining area, the bottommost end of the conical liquid draining area is provided with a liquid draining port, a liquid draining shell is fixedly connected in the shell, a liquid draining pipe is connected between the liquid draining shell and the liquid draining port, an electromagnetic valve is connected between the liquid draining pipe and the liquid draining port, the liquid draining shell is fixedly connected with a liquid draining pipe extending to the outer side of the shell, and the liquid draining pipe extends to a liquid draining cover fixedly connected to the outer side of the shell.
Preferably, the bottom of the cover plate is fixedly connected with a filtering HEPA at the air outlet.
Preferably, the upper surface of the shell is fixedly connected with a support column, and the support column is provided with a hook matched with the injection.
The utility model has the following advantages:
1. the liquid storage shell is fixed through the placing cabin, meanwhile, the conveying pipe is matched with the injection, liquid in the injection is driven to enter the liquid storage shell through the negative pressure device, the extracted liquid is monitored in real time through the water level detection assembly, and errors caused by manual extraction are reduced.
2. Through the cooperation of taper flowing back district and leakage fluid dram to in driving liquid entering flowing back shell through the fluid dram, collect through the flowing back shell, clear up once through the drain pipe in a period at last, improve holistic work efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic view of the overall structure of an automatic liquid pumping device according to an embodiment of the present utility model;
fig. 2 is a cross-sectional view of the whole structure of the automatic liquid pumping device in the embodiment of the utility model.
The figures represent the numbers:
1. the device comprises a shell 101, a placing cabin 2, a liquid containing shell 3, a cover plate 4, a conveying pipe 5, an injection liquid 6, a water level sensor 7, floating balls 8, a semicircular supporting plate 9, scale marks 10, a negative pressure pump 11, a conical liquid discharge area 12, a liquid discharge shell 13, supporting columns 14 and hooks.
Detailed Description
The technical solutions in 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.
The present utility model will be described in further detail with reference to examples and embodiments.
As shown in fig. 1 and 2, an automatic liquid pumping device is used for pumping an injection liquid 5, and comprises: the casing 1, casing 1 are equipped with one and place the cabin 101, place cabin 101 internal fixation and have a liquid containing shell 2, and liquid containing shell 2 adopts transparent material, and a apron 3 is fixedly connected with at liquid containing shell 2 top, and the one end of a apron 3 fixedly connected with conveyer pipe 4, the other end and the injection 5 intercommunication of conveyer pipe 4, injection 5 also can be infusion room and the configuration liquid that often can meet in the clinical infusion process.
Wherein, a support column 13 is fixedly connected with the upper surface of the shell 1, the support column 13 is provided with a hook 14 matched with the injection 5, the hook 14 is used for hanging the injection 5, and meanwhile, a certain height is kept between the injection 5 and the liquid storage shell 2.
The cover plate 3 is also provided with an air outlet hole communicated with the liquid storage shell 2, and the air outlet hole is connected with a negative pressure device which comprises: the negative pressure pump 10 is fixedly arranged in the shell 1, the negative pressure pump 10 is communicated with the inside of the liquid containing shell 2 through a negative pressure pipe, the negative pressure pump 10 drives sodium chloride liquid to enter the liquid containing shell 2, and meanwhile, gas in the liquid containing shell 2 is discharged from the negative pressure pipe.
The bottom of the cover plate 3 is fixedly connected with a filtering HEPA at the air outlet, and the filtering HEPA is used for filtering liquid components in air, so that the phenomenon that liquid corrodes a vacuum pump is reduced.
The scale mark 9 of inside water level is surveyed to liquid receiver 2 lateral wall fixedly connected with, and scale mark 9 are convenient for detect in real time and observe inside drawing liquid condition, place the cabin 101 simultaneously and be located scale mark 9 department and be equipped with the bar groove, and the bar groove is convenient for more clearly observe inside condition.
The bottom of the liquid storage shell 2 is provided with a cone-shaped liquid discharge area 11, the bottommost end of the cone-shaped liquid discharge area 11 is provided with a liquid discharge port, a liquid discharge shell 12 is fixedly connected in the shell 1, a liquid discharge pipe is connected between the liquid discharge shell 12 and the liquid discharge port, an electromagnetic valve is connected between the liquid discharge pipe and the liquid discharge port, the liquid discharge shell 12 is fixedly connected with a liquid discharge pipe which extends to the outer side of the shell 1, and the liquid discharge pipe extends to the outer side of the shell 1 and is fixedly connected with a liquid discharge cover.
When the injection 5 is completely extracted, the injection 5 is taken down, and simultaneously, the electromagnetic valve is opened through the remote control, and the liquid discharge pipe drives the liquid to be discharged from the liquid storage shell 2 into the liquid discharge shell 12.
Still be equipped with a water level detection subassembly in the liquid containing case 2, water level detection subassembly includes: the water level sensor 6 is fixedly arranged on the cover plate 3, the water level sensor 6 adopts the existing sensor, and the water level sensor 6 penetrates through the cover plate 3 to extend into the liquid storage shell 2 to be provided with a floating ball 7.
The floating ball 7 is used for triggering and driving the pump to break, the water level sensor 6 is a breaking switch, the floating ball 7 is broken when triggered, the circuit control method is in the prior art, the liquid storage shell 2 is provided with two semicircular supporting plates 8 matched with the floating ball 7, a liquid matching groove is arranged between the two semicircular supporting plates 8, the displacement phenomenon of the floating ball 7 is reduced by the two semicircular supporting plates 8, and meanwhile the floating ball 7 is driven to ascend by liquid at the edge of the liquid matching groove.
As shown in fig. 1 to 2, in operation, a technician drives the injection 5 to cooperate with the hook 14 and drives the conveying pipe 4 to be communicated with the injection 5, and drives the negative pressure device to start working through the switch, the negative pressure device drives the gas in the liquid storage shell 2 to be discharged, and when the water level rises to the position of the floating ball 7, the water level sensor 6 triggers and the negative pressure device stops working.
The electromagnetic valve is electrified through the remote control of the switch, so that liquid in the liquid storage shell 2 is driven to be discharged, the liquid is discharged into the liquid discharge shell 12, and if the liquid is not discharged, the floating ball 7 is always in a trigger state and cannot work continuously.
When the liquid in the liquid discharge shell 12 is full, the liquid is driven to be discharged through the liquid discharge pipe.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model.
Claims (7)
1. An automatic liquid extraction device for extracting injection, which is characterized by comprising: the device comprises a shell, the shell is equipped with a placing cabin, place cabin internal fixedly connected with liquid accommodation shell, a apron of liquid accommodation shell top fixedly connected with conveyer pipe's one end, the other end and the injection intercommunication of conveyer pipe, the apron still is equipped with the venthole with liquid accommodation shell intercommunication, the venthole is connected with a negative pressure device, still be equipped with a water level detection subassembly in the liquid accommodation shell.
2. The automatic liquid extraction device of claim 1, wherein the water level detection assembly comprises: the water level sensor is fixedly arranged on the cover plate, the water level sensor penetrates through the cover plate and extends into the liquid storage shell to be provided with a floating ball, the liquid storage shell is provided with two semicircular support plates matched with the floating ball, and a liquid matching groove is formed between the two semicircular support plates.
3. The automatic liquid drawing device of claim 1, wherein the outer side wall of the liquid containing shell is fixedly connected with scale marks for observing the internal water level.
4. The automatic liquid extraction device of claim 1, wherein the negative pressure device comprises: the negative pressure pump is fixedly arranged in the shell and is communicated with the inside of the liquid storage shell through a negative pressure pipe.
5. The automatic liquid pumping device according to claim 1, wherein a conical liquid draining area is arranged at the bottom of the liquid containing shell, a liquid draining port is arranged at the bottommost end of the conical liquid draining area, a liquid draining shell is fixedly connected in the shell, a liquid draining pipe is connected between the liquid draining shell and the liquid draining port, an electromagnetic valve is connected between the liquid draining pipe and the liquid draining port, the liquid draining shell is fixedly connected with a liquid draining pipe extending to the outer side of the shell, and the liquid draining pipe extends to the outer side of the shell and is fixedly connected with a liquid draining cover.
6. The automatic liquid sucking device as claimed in claim 1, wherein a filtering hepa is fixedly connected to the bottom of the cover plate at the air outlet.
7. The automatic liquid sucking device as claimed in claim 1, wherein a supporting column is fixedly connected to the upper surface of the housing, and the supporting column is provided with a hook matched with the injection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320525695.XU CN219595245U (en) | 2023-03-17 | 2023-03-17 | Automatic liquid pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320525695.XU CN219595245U (en) | 2023-03-17 | 2023-03-17 | Automatic liquid pumping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219595245U true CN219595245U (en) | 2023-08-29 |
Family
ID=87746021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320525695.XU Active CN219595245U (en) | 2023-03-17 | 2023-03-17 | Automatic liquid pumping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219595245U (en) |
-
2023
- 2023-03-17 CN CN202320525695.XU patent/CN219595245U/en active Active
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