CN219914579U - Metering detection device for liquid taking metering - Google Patents
Metering detection device for liquid taking metering Download PDFInfo
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- CN219914579U CN219914579U CN202320611878.3U CN202320611878U CN219914579U CN 219914579 U CN219914579 U CN 219914579U CN 202320611878 U CN202320611878 U CN 202320611878U CN 219914579 U CN219914579 U CN 219914579U
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- discharge pipeline
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- 239000007788 liquid Substances 0.000 title claims abstract description 78
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000000151 deposition Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000005259 measurement Methods 0.000 abstract description 6
- 230000004308 accommodation Effects 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model discloses a metering detection device for metering liquid taking, which comprises: get liquid box, deposit container, fluid-discharge pipeline, automatic shut-off valve, controller, motor driver, infrared ray liquid level sensor and accept the graduated flask, get liquid box top and install the container that is used for depositing liquid, deposit container bottom intercommunication and have the fluid-discharge pipeline, install the automatic shut-off valve on the fluid-discharge pipeline, the automatic shut-off valve is used for switching the fluid-discharge pipeline, the automatic shut-off valve passes through motor driver and connects valve operation power, motor driver's control end is connected to the controller output, the controller input is connected to infrared ray liquid level sensor. This to get liquid measurement and use measuring detection device solves among the prior art because of need observe the scale mark through the observation window and measure the liquid volume of accepting and lead to the inaccurate problem of liquid volume measurement.
Description
Technical Field
The utility model relates to a metering detection device, in particular to a metering detection device for metering liquid.
Background
In the measurement and detection process, since the amount of liquid to be taken needs to be measured, a measurement and detection device for liquid taking measurement is required.
The Chinese patent discloses a metering detection device for liquid taking metering with the application number of CN202121647596.6, which comprises: the box, be formed with installation space in the box, be provided with first baffle in the installation space, first baffle separates into accommodation space and accommodation space down with installation space, upward be provided with the second baffle in the accommodation space, the second baffle separates into accommodation space and right accommodation space on with, be provided with the water pump in the accommodation space down, one side of box is provided with the inlet tube, the inlet tube stretches into in the accommodation space down with the water inlet end of water pump be connected, the play water end of water pump and left accommodation space, right accommodation space intercommunication, left accommodation space is kept away from to the output tube, right accommodation space's one end is connected with the water valve, extrusion device is arranged in pressing away the liquid in left accommodation space and the right accommodation space in the water valve, the observation window has all been seted up on the lateral wall of left accommodation space and right accommodation space.
In the device, the volume of the received liquid needs to be measured by observing the scale marks through the observation window, the scale marks are possibly missed, and the error of artificial judgment is also possibly caused, so that excessive liquid is taken, and the detection result is inaccurate.
Disclosure of Invention
The utility model provides a metering detection device for metering liquid, which solves the problem of inaccurate liquid volume measurement caused by the fact that the volume of liquid to be received is measured by observing scale marks through an observation window in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model discloses a metering detection device for metering liquid taking, which comprises: get liquid box, deposit the container, the drain line, the automatic closing valve, a controller, motor driver, infrared ray liquid level sensor and accept the graduated flask, it installs the deposit container that is used for depositing liquid to get liquid box top, deposit container bottom intercommunication has the drain line, install the automatic closing valve on the drain line, the automatic closing valve is used for switching the drain line, the automatic closing valve passes through motor driver and connects valve operation power, motor driver's control end is connected to the controller output, the controller input is connected to infrared ray liquid level sensor, infrared ray liquid level sensor installs in accepting the graduated flask top, infrared ray liquid level sensor is used for detecting and accepts the graduated flask by liquid level to infrared ray liquid level sensor's position, accept the graduated flask and be located the drain line below.
Preferably, the automatic shut-off valve controller comprises: the automatic drawing mechanism comprises a shell, a valve block, a pressing rod, a spring, a positioning pin, a positioning spring and an automatic drawing mechanism, wherein the valve block transversely penetrates through a liquid discharge pipeline, a through hole is formed in the valve block and is used for communicating the liquid discharge pipeline, the valve block can move in the direction perpendicular to the axis of the liquid discharge pipeline, the valve block is fixed to one end of the pressing rod, the valve block is installed in the shell, the shell is connected with the liquid discharge pipeline, the spring is installed between the shell and the valve block and is used for ejecting one end of the pressing rod from the shell, the positioning pin capable of moving in the direction perpendicular to the pressing rod is installed in the shell, the pressing rod is provided with a positioning hole for the positioning pin to stretch in, the automatic drawing mechanism is installed at the positioning pin and is used for drawing the positioning pin out, the automatic drawing mechanism is driven by a motor driver, the positioning spring is installed between the positioning pin and the shell and is used for keeping the shell to stretch into the positioning hole.
Preferably, the automatic extracting mechanism includes: the rotary driving part drives the rotary disk to rotate, the auxiliary pulling roller is tangential with the rotary disk, the rotary disk is arranged on one side of the auxiliary pulling roller close to the positioning hole, and the rotary disk is sunken to form a groove.
Preferably, a guide surface is formed between the inner wall of the groove and the end surface of the rotary disk.
Preferably, the rotation driving unit is a motor.
Preferably, a protruding column is formed on one side of the valve plate, which is away from the mounting rod, and the protruding column extends into the ejection spring.
Compared with the prior art, the utility model has the following beneficial effects:
through setting up the position change of infrared ray liquid level sensor response liquid level, when preset position is reached immediately, because the liquid taking amount cup cross section is certain, consequently through measuring liquid level height, can measure the size of liquid taking amount, when reaching the instruction volume, the controller passes through motor controller control self-closing valve and closes the flowing back pipeline, realizes automatic control instruction volume, avoids the people to lead to troublesome poeration through observing the scale mark. Under the condition of ensuring that the liquid taking amount is certain, the liquid taking efficiency in the detection process is improved.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic diagram of a metering and detecting device for liquid taking metering.
Fig. 2 is a cross-sectional view of a valve plate in a metering and detecting device for metering liquid.
Fig. 3 is a schematic structural diagram of a valve plate in the metering and detecting device for metering liquid.
Reference numerals:
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model more clear and easy to understand, the present utility model is further described below with reference to the accompanying drawings and the detailed description:
the utility model discloses a metering detection device for metering liquid taking, which comprises: get liquid box, deposit the container, the drain line, the automatic closing valve, a controller, motor driver, infrared ray liquid level sensor and accept the graduated flask, it installs the deposit container that is used for depositing liquid to get liquid box top, deposit container bottom intercommunication has the drain line, install the automatic closing valve on the drain line, the automatic closing valve is used for switching the drain line, the automatic closing valve passes through motor driver and connects valve operation power, motor driver's control end is connected to the controller output, the controller input is connected to infrared ray liquid level sensor, infrared ray liquid level sensor installs in accepting the graduated flask top, infrared ray liquid level sensor is used for detecting and accepts the graduated flask by liquid level to infrared ray liquid level sensor's position, accept the graduated flask and be located the drain line below.
Preferably, the automatic shut-off valve controller comprises: the automatic drawing mechanism comprises a shell, a valve block, a pressing rod, a spring, a positioning pin, a positioning spring and an automatic drawing mechanism, wherein the valve block transversely penetrates through a liquid discharge pipeline, a through hole is formed in the valve block and is used for communicating the liquid discharge pipeline, the valve block can move in the direction perpendicular to the axis of the liquid discharge pipeline, the valve block is fixed to one end of the pressing rod, the valve block is installed in the shell, the shell is connected with the liquid discharge pipeline, the spring is installed between the shell and the valve block and is used for ejecting one end of the pressing rod from the shell, the positioning pin capable of moving in the direction perpendicular to the pressing rod is installed in the shell, the pressing rod is provided with a positioning hole for the positioning pin to stretch in, the automatic drawing mechanism is installed at the positioning pin and is used for drawing the positioning pin out, the automatic drawing mechanism is driven by a motor driver, the positioning spring is installed between the positioning pin and the shell and is used for keeping the shell to stretch into the positioning hole.
Preferably, the automatic extracting mechanism includes: the rotary driving part drives the rotary disk to rotate, the auxiliary pulling roller is tangential with the rotary disk, the rotary disk is arranged on one side of the auxiliary pulling roller close to the positioning hole, and the rotary disk is sunken to form a groove.
Preferably, a guide surface is formed between the inner wall of the groove and the end surface of the rotary disk.
Preferably, the rotation driving unit is a motor.
Preferably, a protruding column is formed on one side of the valve plate, which is away from the mounting rod, and the protruding column extends into the ejection spring.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. Metering detection device for liquid taking metering, which is characterized by comprising: get liquid box, deposit the container, the drain line, the automatic closing valve, a controller, motor driver, infrared ray liquid level sensor and accept the graduated flask, it installs the deposit container that is used for depositing liquid to get liquid box top, deposit container bottom intercommunication has the drain line, install the automatic closing valve on the drain line, the automatic closing valve is used for switching the drain line, the automatic closing valve passes through motor driver and connects valve operation power, motor driver's control end is connected to the controller output, the controller input is connected to infrared ray liquid level sensor, infrared ray liquid level sensor installs in accepting the graduated flask top, infrared ray liquid level sensor is used for detecting and accepts the graduated flask by liquid level to infrared ray liquid level sensor's position, accept the graduated flask and be located the drain line below.
2. The metering detection device for liquid taking metering of claim 1, wherein the automatic closing valve controller comprises: the automatic drawing mechanism comprises a shell, a valve block, a pressing rod, a spring, a positioning pin, a positioning spring and an automatic drawing mechanism, wherein the valve block transversely penetrates through a liquid discharge pipeline, a through hole is formed in the valve block and is used for communicating the liquid discharge pipeline, the valve block can move in the direction perpendicular to the axis of the liquid discharge pipeline, the valve block is fixed to one end of the pressing rod, the valve block is installed in the shell, the shell is connected with the liquid discharge pipeline, the spring is installed between the shell and the valve block and is used for ejecting one end of the pressing rod from the shell, the positioning pin capable of moving in the direction perpendicular to the pressing rod is installed in the shell, the pressing rod is provided with a positioning hole for the positioning pin to stretch in, the automatic drawing mechanism is installed at the positioning pin and is used for drawing the positioning pin out, the automatic drawing mechanism is driven by a motor driver, the positioning spring is installed between the positioning pin and the shell and is used for keeping the shell to stretch into the positioning hole.
3. The metering detection device for liquid taking and metering according to claim 2, wherein the automatic drawing mechanism comprises: the rotary driving part drives the rotary disk to rotate, the auxiliary pulling roller is tangential with the rotary disk, the rotary disk is arranged on one side of the auxiliary pulling roller close to the positioning hole, and the rotary disk is sunken to form a groove.
4. A metering and detecting device for liquid taking metering as claimed in claim 3, wherein a guide surface is formed between the inner wall of the groove and the end surface of the rotary disk.
5. The metering and detecting device for liquid taking and metering according to claim 4, wherein the rotation driving part is a motor.
6. The metering and detecting device for liquid taking metering and measuring of claim 5, wherein a protruding column is formed on one side of the valve plate away from the mounting rod in a protruding mode, and the protruding column protrudes into the ejection spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320611878.3U CN219914579U (en) | 2023-03-24 | 2023-03-24 | Metering detection device for liquid taking metering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320611878.3U CN219914579U (en) | 2023-03-24 | 2023-03-24 | Metering detection device for liquid taking metering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219914579U true CN219914579U (en) | 2023-10-27 |
Family
ID=88467432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320611878.3U Active CN219914579U (en) | 2023-03-24 | 2023-03-24 | Metering detection device for liquid taking metering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219914579U (en) |
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2023
- 2023-03-24 CN CN202320611878.3U patent/CN219914579U/en active Active
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