CN213274999U - Visual controllable industrial sampler - Google Patents
Visual controllable industrial sampler Download PDFInfo
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- CN213274999U CN213274999U CN202021875736.0U CN202021875736U CN213274999U CN 213274999 U CN213274999 U CN 213274999U CN 202021875736 U CN202021875736 U CN 202021875736U CN 213274999 U CN213274999 U CN 213274999U
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Abstract
The utility model discloses a visual controllable industrial sampler, which comprises a sampling pipe, a sample sucking/laying device communicated with the sampling pipe and a visual device arranged on the inner wall or the outer wall of the sampling pipe; the suction/lofting device is used for sucking the sample in the reaction kettle into the sampling pipe under negative pressure or discharging the sample from the sampling pipe; and the visual device is used for acquiring the position information of the sample in the reaction kettle, which extends into the sampling pipe. The utility model provides a visual controllable industry sampler has used sucking/lofting device and visual device simultaneously in the combination, is convenient for follow different positions and takes a sample to ensure the accuracy of sampling position, make the sample of getting representative, simultaneously, owing to used sucking/lofting device, the sampling process is simplified by a wide margin, and is convenient for wash.
Description
Technical Field
The application relates to a visual controllable industrial sampler, and belongs to the technical field of sampling devices.
Background
The chemical production process refers to a production process of chemically processing raw materials to finally obtain valuable products. Due to the diversity of raw materials and products and the complexity of the production process, tens of thousands of chemical production processes are formed. The chemical production process is organically combined by chemical (biological) reaction and a plurality of physical operations. The chemical (biological) reaction and reactor are the core of chemical production, and the physical process plays a role in preparing proper reaction conditions for the chemical (biological) reaction and separating and purifying reactants to obtain a final product.
In the chemical production process, for the quality problems who ensures the product, it detects the product quality to need the quality control personnel, however the container that uses in the chemical production is all great, the inside situation can't be seen clearly to the naked eye, the quality control personnel also can't accurate judgement sampling position and sample volume when the sample, and current industry sample is in the chemical production process, to pure liquid in the reation kettle, the sampler of solid-liquid mixture generally all is that the sample connection hangs the appearance, not only the troublesome poeration, and the difficult specific sampling position of control when the sample, the sample loses the representativeness, and the sampler washs inconveniently, cause secondary pollution to the product easily.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a visually controllable industrial sampler to solve the above technical problems of the existing industrial sampler.
The utility model discloses a visual controllable industrial sampler, which comprises a sampling pipe, a sample sucking/laying device communicated with the sampling pipe and a visual device arranged on the inner wall or the outer wall of the sampling pipe;
the suction/lofting device is used for sucking the sample in the reaction kettle into the sampling pipe under negative pressure or discharging the sample from the sampling pipe;
the visual device is used for acquiring the position information of the sample in the reaction kettle, which is stretched into the sampling tube.
Preferably, the device further comprises a displacement device connected with the sampling tube;
the shifting device is used for shifting the sampling pipe to a specified position in the reaction kettle or shifting the sampling pipe out of the reaction kettle.
Preferably, the device further comprises a containing device;
the accommodating device is communicated with the sample sucking/lofting device and the sampling pipe and is used for storing the samples.
Preferably, a liquid viewing window is arranged on the side wall of the accommodating device;
the liquid level of the liquid viewing window is a visible surface.
Preferably, the sight glass is provided with scale marks.
Preferably, the suction/lofting device comprises a vacuum unit and an emptying valve;
the vacuum unit is communicated with the accommodating device and is used for extracting air in the accommodating device so that a sample in the reaction kettle is sucked into the accommodating device through the sampling pipe in a negative pressure manner;
the emptying valve is arranged on the accommodating device and is used for communicating the accommodating device with the external environment.
Preferably, the vacuum unit comprises a vacuum module, a timing module and a control module;
the vacuum module is communicated with the accommodating device and is used for extracting air in the accommodating device according to a preset air extraction rate;
the timing module is used for timing when the vacuum module is started to obtain timing time;
the control module is used for acquiring the sampling amount according to the air pumping speed and the timing time, and controlling the vacuum module to be closed when the sampling amount reaches a preset threshold value.
Preferably, the vacuum module comprises a first vacuum pump and a first vacuum tube;
the first vacuum pump is communicated with the accommodating device through the first vacuum pipe and is used for extracting air in the accommodating device according to a preset air extraction rate;
preferably, the vacuum module comprises a second vacuum pump, a second vacuum tube and a vacuum valve;
the second vacuum pump is communicated with the accommodating device through the second vacuum pipe and is used for extracting air in the accommodating device;
the vacuum valve is arranged on the vacuum tube and used for controlling the gas flow according to a preset pumping rate.
Preferably, the visual device comprises a visual probe and a closed probe protection device;
the visual probe is arranged on the inner wall or the outer wall of the sampling pipe;
the probe protection device is sleeved outside the visual probe, and one surface of the probe protection device, which faces the sample, is a visual surface.
Preferably, the displacement device comprises a controller and a mechanical arm connected with the controller;
the controller is used for controlling the mechanical arm to move the sampling pipe to a specified position in the reaction kettle or move the sampling pipe out of the reaction kettle.
The utility model discloses a visual controllable industrial sampler compares in prior art, has following beneficial effect:
the application of the visual controllable industry sampler uses the visual device and inhales/lofting device jointly, is convenient for follow different positions and takes a sample to ensure the accuracy of sampling position, make the sample of getting representative, simultaneously, owing to used inhales/lofting device, the sampling process is simplified by a wide margin, and is convenient for wash.
This application has still set up the shifter to realized mechanical automation sample, reduced sample personnel's intensity of labour, improved the security.
Because the sampling volume of sampling pipe is limited, for increasing the sampling volume, this application has still set up the holding device for save the sample.
For directly perceivedly obtaining the sampling amount, the side wall of the accommodating device is provided with the liquid viewing window, and scale marks are arranged on the liquid viewing surface of the liquid viewing window.
In the sample sucking/lofting device, the vacuum unit is used for sucking air in the accommodating device, so that the accommodating device is in a negative pressure environment; the containing device is communicated with the external environment by using the emptying valve, and the whole device has a simple structure and low cost and is suitable for batch production and industrial application.
In order to realize automatic quantitative acquisition of samples, the vacuum unit is limited to include vacuum module, timing module and control module to the realization is according to pumping rate and timing time calculation sample volume, when sample volume reaches the predetermined threshold value, closes the effect of vacuum module.
Because the more corrosive product that is of product among the chemical production process, for avoiding visual probe to be damaged, this application has still set up inclosed probe protection device, has ensured visual probe's collection precision and has prolonged its life.
The shifting device comprises a controller and mechanical arms, wherein the mechanical arms can be three-degree-of-freedom mechanical arms, four-degree-of-freedom mechanical arms or six-degree-of-freedom mechanical arms and the like, and can be selected according to actual needs; the three-degree-of-freedom mechanical arm is relatively simple in structure, relatively low in manufacturing cost and convenient and fast to operate, and the three-degree-of-freedom mechanical arm is preferred.
Drawings
Fig. 1 is a schematic structural diagram of a visual controllable industrial sampler in an embodiment of the present invention.
List of parts and reference numerals:
1. a sampling tube; 2. a housing device; 3. a second vacuum pump; 4. a vacuum valve; 5. a second vacuum tube; 6. an atmospheric valve; 7. a liquid viewing window; 8. a probe protection device; 9. a visual probe; 10. a robotic arm.
Detailed Description
The present invention will be described in detail with reference to the following examples, but the present invention is not limited to these examples.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Fig. 1 is a schematic structural diagram of a visual controllable industrial sampler in an embodiment of the present invention.
The utility model discloses a visual controllable industrial sampler, which comprises a sampling pipe 1, a sample sucking/laying device communicated with the sampling pipe 1 and a visual device arranged on the inner wall or the outer wall of the sampling pipe 1; the suction/lofting device is used for sucking a sample in the reaction kettle into the sampling pipe 1 under negative pressure or discharging the sample from the sampling pipe 1; and the visual device is used for acquiring the position information of the sample of the sampling pipe 1 extending into the reaction kettle. This application has used visual device and has inhaled/lofting device jointly, is convenient for follow different positions sample to ensure the accuracy of sampling position, make the sample of getting representative, simultaneously, owing to used inhaling/lofting device, the sample process is simplified by a wide margin, and is convenient for wash.
Because the container that uses in the chemical production is all great, the manual work of being not convenient for sample, so this application has set up the shifter who is connected with sampling pipe 1 for with sampling pipe 1 move the assigned position in the reation kettle or shift out reation kettle with sampling pipe 1. The designated positions of the multiple times of sampling are different, so that the accuracy of the sampling position is ensured, and the obtained sample is representative. After sampling, the sampling tube 1 is moved out of the reaction kettle by using a shifting device, and the sample is discharged from the sampling tube 1 to a specified reaction reagent bottle.
Because the sampling quantity of the sampling pipe 1 is limited, in order to increase the sampling quantity, the accommodating device 2 is arranged; the accommodating device 2 is communicated with the sample sucking/lofting device and the sampling pipe 1 and is used for storing samples. The accommodating means 2 is preferably made of a corrosion-resistant material.
In order to visually acquire the sampling quantity, the liquid viewing window 7 is arranged on the side wall of the accommodating device 2; the liquid level of the liquid viewing window 7 is a visible surface, and further, scale marks are arranged on the liquid level. When the sample sucking/lofting device is used, the sample amount in the liquid viewing window 7 can be directly observed without acquiring the air exhaust rate information in the sample sucking/lofting device, and the sample sucking/lofting device is closed after the required sample amount is reached, so that the sample sucking/lofting device is simple and convenient to operate and low in manufacturing cost.
The sample suction/lofting device in this application comprises a vacuum unit and an emptying valve 6; the vacuum unit is communicated with the accommodating device 2 and is used for extracting air in the accommodating device 2 so that a sample in the reaction kettle is sucked into the accommodating device 2 through the sampling pipe 1 under negative pressure; the emptying valve 6 is disposed on the accommodating device 2 and used for communicating the accommodating device 2 with the external environment. The vacuum unit comprises a vacuum module, a timing module and a control module; the vacuum module is communicated with the accommodating device 2 and is used for extracting air in the accommodating device 2 according to a preset air extraction rate; the timing module is used for timing when the vacuum module is started to obtain timing time; and the control module is used for acquiring the sampling amount according to the air pumping rate and the timing time, and controlling the vacuum module to be closed when the sampling amount reaches a preset threshold value. The device can realize automatic quantitative sample acquisition without manual intervention, and is more suitable for large-scale industrial production.
The vacuum module in the application can be of two structures, wherein one structure comprises a first vacuum pump and a first vacuum tube; the first vacuum pump is communicated with the accommodating device 2 through a first vacuum tube and used for extracting air in the accommodating device 2 according to a preset air extraction rate. In this kind of structure, the direct use have set up the speed of bleeding the vacuum pump can, the sampling personnel only need carry out simple settlement. The other structure comprises a second vacuum pump 3, a second vacuum tube 5 and a vacuum valve 4; the second vacuum pump 3 is communicated with the accommodating device 2 through a second vacuum pipe 5 and is used for extracting air in the accommodating device 2; the vacuum valve 4 is arranged on the vacuum tube and used for controlling the gas flow according to a preset pumping rate. In the second kind of structure, the vacuum pump that uses does not set for the module, opens and just can bleed, can not set for the speed of bleeding, needs the personnel of taking a sample to pass through vacuum valve 4 control gas flow, and relative first kind of structure, its device is simpler, with low costs, but the operation is loaded down with trivial details slightly.
In one embodiment, the visualization device comprises a visualization probe 9 and a closed probe protection device 8; the visual probe 9 is arranged on the inner wall or the outer wall of the sampling tube 1; the probe protection device 8 is sleeved outside the visible probe 9, and one surface of the probe protection device 8 facing the sample is a visible surface. The probe protection device 8 can avoid the damage of the probe, ensure the acquisition precision of the visual probe 9 and prolong the service life of the visual probe. The material used for the probe protection device 8 is corrosion-resistant material.
The shifting device comprises a controller and a mechanical arm 10 connected with the controller; and the controller is used for controlling the mechanical arm 10 to move the sampling tube 1 to a specified position in the reaction kettle or move the sampling tube 1 out of the reaction kettle. When the accommodating device 2 is used in the embodiment, the mechanical arm 10 is connected to the accommodating device 2 to drive the accommodating device 2 and the sampling tube 1 to move together. The mechanical arm 10 can be a three-degree-of-freedom mechanical arm, a four-degree-of-freedom mechanical arm or a six-degree-of-freedom mechanical arm, and the like, and can be selected according to actual needs; the three-degree-of-freedom mechanical arm is relatively simple in structure, relatively low in manufacturing cost and convenient and fast to operate, and the three-degree-of-freedom mechanical arm is preferred.
This application is through control sampling position and sample quantity, ensures that the sample is representative, through inhaling/lofting device automatic sampling, reduces labour and consumes, is applicable to the liquid sample of each industrial production, and simultaneously, the washing of being convenient for can not cause secondary pollution.
Although the present application has been described with reference to a few embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application as defined by the appended claims.
Claims (10)
1. A visual controllable industrial sampler is characterized by comprising a sampling pipe, a sample sucking/lofting device communicated with the sampling pipe and a visual device arranged on the inner wall or the outer wall of the sampling pipe;
the suction/lofting device is used for sucking the sample in the reaction kettle into the sampling pipe under negative pressure or discharging the sample from the sampling pipe;
the visual device is used for acquiring the position information of the sample in the reaction kettle, which is stretched into the sampling tube.
2. A visually controllable industrial sampler according to claim 1 further comprising a displacement means connected to the sampling tube;
the shifting device is used for shifting the sampling pipe to a specified position in the reaction kettle or shifting the sampling pipe out of the reaction kettle.
3. A visually controllable industrial sampler according to claim 1 further comprising a containment means;
the accommodating device is communicated with the sample sucking/lofting device and the sampling pipe and is used for storing the samples.
4. A visually controllable industrial sampler according to claim 3 in which the side wall of the containment means is provided with a sight window;
the liquid level of the liquid viewing window is a visible surface.
5. A visually controllable industrial sampler according to claim 4 in which the viewing surface is provided with graduation marks.
6. A visually controllable industrial sampler according to claim 3 in which the aspirating/lofting means comprises a vacuum unit and an emptying valve;
the vacuum unit is communicated with the accommodating device and is used for extracting air in the accommodating device so that a sample in the reaction kettle is sucked into the accommodating device through the sampling pipe in a negative pressure manner;
the emptying valve is arranged on the accommodating device and is used for communicating the accommodating device with the external environment.
7. The visually controllable industrial sampler according to claim 6, wherein the vacuum unit comprises a vacuum module, a timing module and a control module;
the vacuum module is communicated with the accommodating device and is used for extracting air in the accommodating device according to a preset air extraction rate;
the timing module is used for timing when the vacuum module is started to obtain timing time;
the control module is used for acquiring the sampling amount according to the air pumping speed and the timing time, and controlling the vacuum module to be closed when the sampling amount reaches a preset threshold value.
8. The visually controllable industrial sampler of claim 7, wherein the vacuum module comprises a first vacuum pump and a first vacuum tube;
the first vacuum pump is communicated with the accommodating device through the first vacuum pipe and is used for extracting air in the accommodating device according to a preset air extraction rate;
or the vacuum module comprises a second vacuum pump, a second vacuum tube and a vacuum valve;
the second vacuum pump is communicated with the accommodating device through the second vacuum pipe and is used for extracting air in the accommodating device;
the vacuum valve is arranged on the vacuum tube and used for controlling the gas flow according to a preset pumping rate.
9. A visually controllable industrial sampler according to any one of claims 1 to 8 wherein the visualization means comprises a visualization probe and a closed probe guard;
the visual probe is arranged on the inner wall or the outer wall of the sampling pipe;
the probe protection device is sleeved outside the visual probe, and one surface of the probe protection device, which faces the sample, is a visual surface.
10. A visually controllable industrial sampler according to claim 2, wherein the displacement means comprises a controller and a robotic arm connected to the controller;
the controller is used for controlling the mechanical arm to move the sampling pipe to a specified position in the reaction kettle or move the sampling pipe out of the reaction kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875736.0U CN213274999U (en) | 2020-09-01 | 2020-09-01 | Visual controllable industrial sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021875736.0U CN213274999U (en) | 2020-09-01 | 2020-09-01 | Visual controllable industrial sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213274999U true CN213274999U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021875736.0U Active CN213274999U (en) | 2020-09-01 | 2020-09-01 | Visual controllable industrial sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213274999U (en) |
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- 2020-09-01 CN CN202021875736.0U patent/CN213274999U/en active Active
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