CN218496523U - Sampling system of powdery material detection device - Google Patents
Sampling system of powdery material detection device Download PDFInfo
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- CN218496523U CN218496523U CN202222455327.0U CN202222455327U CN218496523U CN 218496523 U CN218496523 U CN 218496523U CN 202222455327 U CN202222455327 U CN 202222455327U CN 218496523 U CN218496523 U CN 218496523U
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Abstract
The utility model belongs to the technical field of the powdery material detection device technique and specifically relates to a powdery material detection device sampling system, include: a chute process pipe; the side surface of the chute process pipeline is sequentially provided with a sampling pipe, a sample return pipe 1 and a sample return pipe 2; the sampler is connected to the sampling tube, the sampler passes through the inlet pipe and connects the sampler, the sampler passes through the sample tube connection mainframe, material return pipe 2 is still connected to the mainframe, be provided with back appearance case on the pipeline of sample return pipe 2. The utility model discloses utilize the sampler to carry out a lot of samplings to the powdery material that will gather sends into the injector in proper order and mixes, extracts the sample after the part mixes by detection device again, makes each item index of the powdery material that detection device can once inspect a time quantum in, thereby obtains the testing result of comparatively laminating whole powdery material each item index, reduces because the testing result that individual sample's index difference arouses changes the great problem of interval, has reduced detection error.
Description
Technical Field
The utility model belongs to the technical field of the powdery material detection device technique and specifically relates to a powdery material detection device sampling system.
Background
At present, in the production process of powdery material, to the detection of powdery material each item index, the mode of off-line detection is adopted mostly, go the on-the-spot manual sampling back of production by the inspector every several hours, send to the laboratory and detect, the production situation of powdery material in the unable real time monitoring production process, from manual sampling, detect to adjust production process parameter again, need the time more than 30 minutes at least, this time delay will probably cause the powdery material production in this time quantum not to conform to the quality requirement, cause the production quality of powdery material not stable enough, and simultaneously, the energy consumption of equipment and the loss of raw and other materials have been increased.
Although some enterprises in the industry adopt an on-line detection method, the detection device has limited detection amount, and only a very small amount of samples are collected in each detection, so that the difference between two adjacent detection results is large, and a relatively accurate detection result cannot be effectively obtained.
SUMMERY OF THE UTILITY MODEL
The utility model discloses be exactly the above-mentioned not enough to prior art exists, the utility model provides a powdery material detection device sampling system, utilize the sampler to carry out a lot of samplings, and the powdery material who will gather sends into the injector in proper order and mixes, sample after extracting the part by detection device again, make each item index of the powdery material that detection device can once inspect a period of time, thereby obtain the testing result of comparatively laminating whole powdery material each item index, reduce because the testing result that individual sample's index difference arouses changes the great problem in interval, the detection precision is greatly improved, and the detection error is reduced.
In order to achieve the above object, the utility model provides a following technical scheme:
a sampling system of a powdery material detection device comprises: a chute process pipe; the side surface of the chute process pipeline is sequentially provided with a sampling tube, a sample return tube 1 and a sample return tube 2.
Preferably, the sampler is connected to the sampling tube, the sampler passes through the inlet pipe and connects the sample injector, the sample injector passes through sample injection union coupling mainframe, the sample injector still is connected with sample return pipe 1.
Preferably, a detection device is arranged in the main cabinet, the main cabinet is further connected with a sample return pipe 2, and a sample return box is arranged on a pipeline of the sample return pipe 2.
Preferably, an off-line sample inlet is formed in the pipeline of the feeding pipe.
Preferably, a valve DF2 is arranged on the sample return pipe 1.
Preferably, a valve DF3 is arranged on the sample return pipe 2.
Preferably, a valve DF1 is arranged at an interface of the mainframe cabinet connected to the sample return pipe 2.
Preferably, the sample return box is arranged between the valve DF1 and the valve DF3.
Preferably, an automatic pressure control device is arranged in the sample return box, the working pressure difference is P3, and the automatic pressure control device is used for automatically controlling the opening and closing of the valve DF3.
Preferably, a material receiving disc is arranged in the sample injector, and a stirring device is arranged in the material receiving disc.
Preferably, an air storage tank is further arranged in the main cabinet.
Preferably, the detection device includes: a full-automatic specific surface area analyzer, a Karl Fischer moisture tester and a cement hydration heat tester.
Compared with the prior art, the beneficial effects of the utility model are that:
1. sampling system utilizes the sampler to carry out a lot of samplings to the powdery material that will gather sends into the injector in proper order and mixes, sample after extracting the part by detection device again, makes each item index of the powdery material that detection device can once inspect a period of time, thereby obtains the testing result of comparatively laminating whole powdery material each item index, reduces because the testing result that individual sample's index difference caused changes the great problem of interval, has improved the detection precision greatly, has reduced detection error.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the sampling system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
Example one
A sampling system of a powdery material detection device comprises: the device comprises a chute process pipeline, wherein a sampling pipe, a sample return pipe 1 and a sample return pipe 2 are sequentially arranged on the side surface of the chute process pipeline; the sampling tube is communicated with the sampler, the sampler is used for extracting the powdery material in the chute process pipeline, and then the powdery material is sent into the sampler through the feeding tube, and the feeding tube is provided with an offline sample inlet.
The device comprises a sample feeder, a sample receiving disc, a stirring device and a main cabinet, wherein the sample feeder is internally provided with the material receiving disc, and the stirring device is used for uniformly stirring powdery materials and then feeding quantitative samples into the main cabinet through a sample feeding pipe.
The mainframe cabinet is box shell, be provided with powdery material detection device in the shell, powdery material detection device can choose full-automatic specific surface area analysis appearance, karl fischer moisture meter, cement hydration heat tester etc. for use according to actual detection index, powdery material detection device is provided with the feed inlet, the sample introduction pipe is connected to the feed inlet.
The sample injector is also connected with a sample return pipe 1, a valve DF2 is arranged on the sample return pipe 1, the valve DF2 is opened, and redundant powder materials are sent back to the chute process pipeline.
The mainframe still is connected with sample return pipe 2, the mainframe is provided with valve DF1 with sample return pipe 2 junction, opens valve DF1, and the sample that will finish detecting through sample return pipe 2 is sent back to the sample case.
Still be provided with valve DF3 on returning the appearance pipe 2, return the appearance case and set up on the pipeline between valve DF3 and valve DF1.
An automatic pressure control device is arranged in the sample return box, the working pressure difference is P3, when the pressure in the sample return box and the chute process pipeline reaches the designated working pressure difference P3, the valve DF3 can be automatically opened, and the sample recovered in the sample return box is returned to the chute process pipeline.
The main cabinet is further connected with an air storage tank, and the air storage tank is connected with a pressure dividing device and provides power for each pipeline and each valve.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a powdery material detection device sampling system which characterized in that includes: a chute process conduit; the side surface of the chute process pipeline is sequentially provided with a sampling tube, a sample return tube 1 and a sample return tube 2;
the sampling tube is connected with a sampler, the sampler is connected with a sample injector through a feeding tube, the sample injector is connected with the main cabinet through the sample injection tube, and the sample injector is also connected with a sample return tube 1;
be provided with detection device in the mainframe cabinet, the mainframe cabinet still connects feed back pipe 2, be provided with the sample return case on the pipeline of sample return pipe 2.
2. The powdery material detection device sampling system of claim 1, wherein an offline sample inlet is provided on a pipeline of the feed pipe.
3. The powdery material detection apparatus sampling system according to claim 1, wherein a valve DF2 is provided on the sample return pipe 1.
4. The powdery material detection apparatus sampling system according to claim 1, wherein a valve DF3 is provided on the sample return pipe 2.
5. The powdery material detection device sampling system of claim 4, wherein a valve DF1 is provided at the interface of the main cabinet connected to the sample return pipe 2.
6. The powdery material detection device sampling system of claim 5, wherein the sample return tank is provided between the valve DF1 and the valve DF3.
7. The powdery material detection device sampling system of claim 6, wherein an automatic pressure control device is arranged in the sample return box, the working pressure difference is P3, and the automatic pressure control device is used for automatically controlling the opening and closing of the valve DF3.
8. The powder material detecting device sampling system according to claim 1, wherein a receiving tray is provided in the injector, and an agitating device is provided in the receiving tray.
9. The powdery material detection device sampling system of claim 1, wherein an air reservoir is further provided in the main cabinet.
10. The powdery material detection device sampling system of claim 1, wherein the detection device comprises: a full-automatic specific surface area analyzer, a Karl Fischer moisture tester and a cement hydration heat tester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222455327.0U CN218496523U (en) | 2022-09-16 | 2022-09-16 | Sampling system of powdery material detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222455327.0U CN218496523U (en) | 2022-09-16 | 2022-09-16 | Sampling system of powdery material detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218496523U true CN218496523U (en) | 2023-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222455327.0U Active CN218496523U (en) | 2022-09-16 | 2022-09-16 | Sampling system of powdery material detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN218496523U (en) |
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2022
- 2022-09-16 CN CN202222455327.0U patent/CN218496523U/en active Active
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