CN214200802U - Sample supply system for multiple devices simultaneously - Google Patents
Sample supply system for multiple devices simultaneously Download PDFInfo
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- CN214200802U CN214200802U CN202023327968.5U CN202023327968U CN214200802U CN 214200802 U CN214200802 U CN 214200802U CN 202023327968 U CN202023327968 U CN 202023327968U CN 214200802 U CN214200802 U CN 214200802U
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Abstract
The utility model discloses a give many equipment system of supplying a kind simultaneously, mainly relate to equipment system of supplying a kind field. The device comprises a U-shaped liquid storage cup, a liquid storage cup fixing seat, a floater guide sleeve, a peristaltic pump 5, a standard liquid supply peristaltic pump and a pipeline part, wherein the U-shaped liquid storage cup is used for storing liquid, the liquid storage cup fixing seat is used for fixing the U-shaped liquid storage cup, the floater is used for realizing the conduction and the blockage of the U-shaped liquid storage cup and the pipeline, the peristaltic pump 5 is used for injecting a water sample into the U-shaped liquid storage cup through the pipeline, the standard liquid supply peristaltic pump is used for injecting standard liquid into the U-shaped liquid storage cup through the pipeline, and the pipeline part is used for conducting liquid. The beneficial effects of the utility model reside in that: only need cooperate an automatic water quality sample thief just can supply water sample and mark liquid for many online equipment, solved because the solenoid valve frequently breaks down and blocks up the problem that the equipment that leads to can not normally work, improves work efficiency.
Description
Technical Field
The utility model relates to an equipment sample supply system field specifically is a give many equipment sample supply systems simultaneously.
Background
When online waste water monitoring equipment carries out the calibration, need artifically to switch water sample and mark liquid to different equipment needs different mark liquid.
The current online equipment supply system is realized by switching a water quality automatic sampler through a peristaltic pump and a plurality of groups of electromagnetic valves, the system can only supply samples and recover water samples for each online equipment respectively, but can not supply samples and recover water samples for a plurality of pieces of equipment simultaneously, the working efficiency is greatly reduced, the electromagnetic valves in the system easily break down and block in work, and then the equipment can not work normally, and moreover, the system also has no function of supplying standard liquid and recovering the standard liquid for each online equipment simultaneously. Therefore, a system and method for simultaneously providing sample to multiple devices is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a give many equipment sample system simultaneously, it can be simultaneously for many on-line equipment supply water samples or mark liquid, and water sample and mark liquid can automatic switch, can realize remote control on-line equipment's demarcation and to the detection of water sample, this system only needs to cooperate an automatic water quality sampler just can supply water sample and mark liquid for many on-line equipment, this system need not use the solenoid valve to switch, the problem of the equipment that leads to can not normally work because the solenoid valve frequently breaks down and blocks up has been solved.
The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:
a system for simultaneously supplying samples to multiple devices comprises a U-shaped liquid storage cup, a liquid storage cup fixing seat, a floater guide sleeve, a peristaltic pump 5, a standard liquid supply peristaltic pump and a pipeline part, wherein the U-shaped liquid storage cup is used for storing liquid, the liquid storage cup fixing seat is used for fixing the U-shaped liquid storage cup, the floater is used for realizing the connection and disconnection between the U-shaped liquid storage cup and the pipeline, the floater guide sleeve is used for assisting the guiding of the floater, the peristaltic pump 5 is used for injecting a water sample into the U-shaped liquid storage cup through the pipeline, the standard liquid supply peristaltic pump is used for injecting standard liquid into the U-shaped liquid storage cup through the pipeline, and the pipeline part is used for connecting the liquid.
The U-shaped liquid storage cup is fixedly arranged on the liquid storage cup fixing seat, the liquid storage cup fixing seat is fixedly connected with the floater guide sleeve, the floater guide sleeve is connected with the floater in a sliding mode, and the floater is located inside the U-shaped liquid storage cup.
The U-shaped liquid storage cups are four in number, the bottoms of the four U-shaped liquid storage cups are communicated with the pipeline, and the four U-shaped liquid storage cups are communicated with each other through the pipeline to form a communicating vessel.
The peristaltic pumps 5 are communicated with the U-shaped liquid storage through pipelines, and the number of the peristaltic pumps for supplying standard liquid is four.
Contrast prior art, the beneficial effects of the utility model reside in that: the system can simultaneously supply water samples or standard liquid to a plurality of online devices, the water samples and the standard liquid can be automatically switched, the calibration of the remote control online devices and the detection of the water samples can be realized, the working efficiency is greatly improved, the system can supply the water samples and the standard liquid to the plurality of online devices only by matching with one automatic water quality sampler, the equipment purchasing investment is effectively saved, the system does not need to use an electromagnetic valve for switching, and the problem that the equipment cannot normally work due to frequent faults and blockage of the electromagnetic valve is solved. The system is practical and convenient to operate, and can be operated by a single worker, so that the labor intensity is reduced.
Drawings
Fig. 1 is a schematic diagram of the sample supply system of the present invention.
Fig. 2 is a schematic diagram of water sample supply of the present invention.
FIG. 3 is a schematic diagram of the water sample evacuation system of the present invention
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
Give many equipment simultaneously and supply appearance system, major structure includes U type stock solution cup, stock solution cup fixing base, float uide bushing, peristaltic pump 5, supplies mark liquid peristaltic pump and pipeline part, U type stock solution cup is used for the storage of liquid, the stock solution cup fixing base be used for fixed U type stock solution cup the float is used for realizing switching on and blocking up of U type stock solution cup and pipeline, the float uide bushing is used for assisting the direction of float, peristaltic pump 5 is used for passing through the pipeline with the water sample and pours into U type stock solution cup into, supply mark liquid peristaltic pump to be used for passing through the pipeline with mark liquid and pour into U type stock solution cup into, the pipeline part is used for switching on of liquid.
Preferably, the U-shaped liquid storage cup is fixedly arranged on the liquid storage cup fixing seat, the liquid storage cup fixing seat is fixedly connected with the floater guide sleeve, the floater guide sleeve is in sliding connection with the floater, and the floater is positioned inside the U-shaped liquid storage cup.
Preferably, the number of the U-shaped liquid storage cups is four, the bottoms of the four U-shaped liquid storage cups are communicated with the pipeline, and the four U-shaped liquid storage cups are communicated with each other through the pipeline to form a communicating vessel.
Preferably, the peristaltic pumps 5 are communicated with the U-shaped liquid storage through pipelines, and the number of the peristaltic pumps for supplying the standard liquid is four.
Corresponding standard liquid is supplied to a U-shaped liquid storage cup installed on the equipment through a corresponding peristaltic pump, multiple sets of liquid can be supplied simultaneously, a single set of liquid can also be supplied, the peristaltic pump 5 empties the standard liquid in the cup, supplies the standard liquid again and empties again, the U-shaped liquid storage cup is washed repeatedly, the washing is finished, the standard liquid is supplied to the U-shaped liquid storage cup, the online equipment extracts the standard liquid through a sampling tube to be calibrated, and the standard liquid is emptied after the calibration is finished.
This supply appearance system, float along the uide bushing along the liquid level up-and-down motion, when not having liquid, the apopore that the float can bottom U type stock solution cup is plugged up, and every equipment also can work independently like this, each other does not influence. Every waste water on-line monitoring equipment needs additionally to install one set of stock solution cup device, then is connected with peristaltic pump 5 after parallelly connected with all stock solution cups, inserts the water intaking pipe of on-line equipment in the stock solution cup again, inserts the stock solution cup with mark liquid supply tube in, whole constitutional structure is as shown in figure 1.
Water samples are simultaneously injected into the U-shaped liquid storage cups installed on the equipment through the peristaltic pumps 5, due to the fact that the U-shaped liquid storage cups are different in distance, the peristaltic pumps 5 must work intermittently (work for 5 seconds and stop for 5 seconds), when the peristaltic pumps stop working, all the U-shaped liquid storage cups form a communicating vessel, so that water samples in the U-shaped liquid storage cups with high liquid levels can flow into the U-shaped liquid storage cups with low liquid levels, then the peristaltic pumps work again and stop again, the operation is repeated until the water samples in all the U-shaped liquid storage cups reach the amount required by the equipment, and meanwhile, floaters in the U-shaped liquid storage cups can rise along with the liquid levels, as shown in figure 2. The on-line equipment can simultaneously extract water samples in respective U-shaped cups through the sampling tubes for analysis, and after the analysis is completed, the water samples in the U-shaped liquid storage cups are emptied through the reverse rotation of the peristaltic pump 5 so as to provide new water samples. Because the distances between the U-shaped liquid storage cups in each device and the peristaltic pump 5 are different, when the liquid level is reduced to the fastest degree, the floater in each U-shaped liquid storage cup can freely fall down to block the water outlet at the bottom, so that the rest U-shaped liquid storage cups can be emptied continuously, and so on until the water samples in all the cups are emptied, as shown in fig. 3.
Claims (4)
1. The system for simultaneously supplying samples to multiple devices is characterized by comprising a U-shaped liquid storage cup, a liquid storage cup fixing seat, a floater guide sleeve, a peristaltic pump 5, a standard liquid supply peristaltic pump and a pipeline part, wherein the U-shaped liquid storage cup is used for storing liquid, the liquid storage cup fixing seat is used for fixing the U-shaped liquid storage cup, the floater is used for realizing the connection and disconnection between the U-shaped liquid storage cup and the pipeline, the floater guide sleeve is used for assisting the guiding of the floater, the peristaltic pump 5 is used for injecting a water sample into the U-shaped liquid storage cup through the pipeline, the standard liquid supply peristaltic pump is used for injecting standard liquid into the U-shaped liquid storage cup through the pipeline, and the pipeline part is used for connecting the liquid.
2. The system for simultaneously supplying a plurality of devices with samples according to claim 1, wherein the U-shaped liquid storage cup is fixedly arranged on a liquid storage cup fixing seat, the liquid storage cup fixing seat is fixedly connected with a floater guide sleeve, the floater guide sleeve is slidably connected with a floater, and the floater is positioned inside the U-shaped liquid storage cup.
3. The system for simultaneously supplying samples to multiple devices as claimed in claim 1, wherein the number of the U-shaped liquid storage cups is four, the bottoms of the four U-shaped liquid storage cups are all communicated with the pipeline, and the four U-shaped liquid storage cups are communicated with each other through the pipeline to form a communicating vessel.
4. The system for simultaneously supplying a plurality of devices according to claim 1, wherein the peristaltic pumps 5 are communicated with the U-shaped liquid storage through pipelines, and the number of the peristaltic pumps for supplying standard liquid is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023327968.5U CN214200802U (en) | 2020-12-31 | 2020-12-31 | Sample supply system for multiple devices simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023327968.5U CN214200802U (en) | 2020-12-31 | 2020-12-31 | Sample supply system for multiple devices simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214200802U true CN214200802U (en) | 2021-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023327968.5U Active CN214200802U (en) | 2020-12-31 | 2020-12-31 | Sample supply system for multiple devices simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214200802U (en) |
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2020
- 2020-12-31 CN CN202023327968.5U patent/CN214200802U/en active Active
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