CN214702869U - Sampling device containing solid fluid - Google Patents

Abstract

The utility model discloses a sampling device who contains solid fluid relates to sample technical field, including containing solid fluid pipe, the left that contains solid fluid pipe is provided with the sampling tube, the inside right-hand member of sampling tube is provided with the valve of taking a sample, the inside left end of sampling tube is provided with the sample secondary valve, the fixed surface of sampling tube is connected with the wash pipe, the inside of wash pipe is provided with the flushometer. The utility model relates to a rational in infrastructure, it can set up the sampling tube and restrict to the pipe diameter of sampling tube, can make the sample volume significantly reduce, the washing water yield also can reduce simultaneously, through setting up a valve of sample and sample secondary valve, can realize carrying out different switch combinations to the both ends of sampling tube, the sampling process of sampling tube has been made things convenient for, through setting up flushometer and wash pipe, can realize washing the clearance to the inside of sampling tube, the inside impurity of sampling tube has been got rid of, the accuracy that the sampling result detected has been improved.

Description

Sampling device containing solid fluid

Technical Field

The utility model relates to a sample technical field specifically is a sampling device who contains solid fluid.

Background

Sampling refers to the process of drawing an individual or sample from a population, i.e., the process of conducting a test or observation on a population, both in random and non-random types. The former refers to a sampling method for extracting samples from the population according to the principle of randomization without any subjectivity, including simple random sampling, systematic sampling, whole group sampling and hierarchical sampling, and the latter is a method for extracting samples from the viewpoint, experience or knowledge of a researcher with an obvious subjective color.

When solid-containing fluid substances are sampled, due to the particularity of the physical state of the solid-containing fluid substances, the solid-containing fluid substances need to be collected and sampled by using a pipe prop, during the solid-containing fluid sampling work, a large pipe diameter (DN25-80) is generally adopted for sampling, a backwashing device is arranged, the flushing interval is generally one hour, and the large-flow sampling can cause a large amount of loss of the solid-containing fluid. To this end, we provide a solid fluid sampling device that solves the above problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a sampling device containing solid fluid, which aims to make up the defects of the prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampling device who contains solid fluid, is including containing the solid fluid pipe, the left that contains the solid fluid pipe is provided with the sampling tube, the inside right-hand member of sampling tube is provided with the first valve of sample, the inside left end of sampling tube is provided with the sample secondary valve, the external fixed surface of sampling tube is connected with the wash water pipe, the inside of wash water pipe is provided with the flushometer.

Furthermore, the outer surface of the solid-containing fluid pipe is fixedly connected with an openable joint, and the left side surface of the openable joint is in threaded connection with the right side surface of the sampling pipe.

Furthermore, the inside of sampling tube is provided with the check valve, and the check valve is located the rightmost end of sampling tube.

Furthermore, the left side face of the sampling tube is fixedly connected with a first waste water pipe, and the outer surface of the sampling tube is fixedly connected with a second waste water pipe.

Furthermore, a water stop valve is arranged inside the waste water pipe II, and the waste water pipe I is communicated with one end, far away from the sampling pipe, of the waste water pipe II.

Further, sample primary valve, flushometer, sample secondary valve and stagnant water valve are automatic valve, the equal fixedly connected with runner of the pivot end of sample primary valve, flushometer, sample secondary valve and stagnant water valve, four the surface of runner is all carved with anti-skidding line.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the solid fluid sampling device has the following beneficial effects:

one, the utility model discloses a set up the sampling tube and restrict the pipe diameter of sampling tube, can make the sample volume significantly reduce, the flushing water yield also can reduce simultaneously, through setting up a valve of sample and sample secondary valve, can realize carrying out different switch combinations to the both ends of sampling tube, made things convenient for the sampling process of sampling tube, through setting up flushometer and wash pipe, can realize washing the clearance to the inside of sampling tube, got rid of the inside impurity of sampling tube, the accuracy that the sampling result detected has been improved.

Two, the utility model discloses a setting contains the interface that can open and shut of solid fluid pipe surface, can install or dismantle the sampling tube convenient and fast more when taking a sample the during operation, the effectual work efficiency that has improved, through setting up the inside check valve of sampling tube, and prescribe a limit to the position of check valve, can prevent that the inside of the inside moisture entering that contains the solid fluid pipe leads to containing the inside solid fluid density that contains of solid fluid pipe to change, waste pipe one and the waste pipe two of surface through setting up the sampling tube left surface, can collect and derive the waste water that produces when cleaning the sampling tube, prevent that moisture from getting into containing the solid fluid pipe or storing up in the inside of sampling tube.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic rear sectional view of the present invention;

FIG. 3 is a front cross-sectional view of the present invention;

fig. 4 is a schematic cross-sectional view of the check valve of the present invention.

In the figure: 1. a solids-containing fluid tube; 2. a sampling primary valve; 3. a flush valve; 4. sampling a secondary valve; 5. a sampling tube; 6. flushing the water pipe; 7. the interface can be opened and closed; 8. a one-way valve; 9. a first waste water pipe; 10. a waste water pipe II; 11. a water stop valve; 12. a rotating wheel.

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.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a sampling device who contains solid fluid, is including containing solid fluid pipe 1, and the left that contains solid fluid pipe 1 is provided with sampling tube 5, and the inside right-hand member of sampling tube 5 is provided with sample primary valve 2, and the inside left end of sampling tube 5 is provided with sample secondary valve 4, and the external fixed surface of sampling tube 5 is connected with wash water pipe 6, and the inside of wash water pipe 6 is provided with flushometer 3.

Further, the outer fixed surface who contains solid fluid pipe 1 is connected with interface 7 that can open and shut, and the left surface of interface 7 and the right flank threaded connection of sampling tube 5 can be opened and shut, can be when taking a sample the during operation convenient and fast more install or dismantle sampling tube 5, the effectual work efficiency that has improved.

Further, the inside of sampling tube 5 is provided with check valve 8, and check valve 8 is located the rightmost end of sampling tube 5, can prevent that the inside moisture entering of wash pipe 6 from containing solid fluid pipe 1 inside leads to containing solid fluid density of solid fluid pipe 1 inside to change.

Further, the left side fixedly connected with waste water pipe one 9 of sampling tube 5, the outer fixed surface of sampling tube 5 is connected with waste water pipe two 10, can collect and derive the waste water that produces when cleaning sampling tube 5, prevents that moisture from getting into and containing solid fluid pipe 1 or accumulating in the inside of sampling tube 5.

Further, the inside of waste pipe two 10 is provided with stop valve 11, and the one end that sampling tube 5 was kept away from to waste pipe two 9 and waste pipe two 10 is linked together and can be realized closing waste pipe two 10 through closing stop valve 11 in the sample process, prevents to contain solid fluid in the solid fluid pipe 1 and leak to the outside through waste pipe two 10, can gather the processing to the waste water in waste pipe one 9 and waste pipe two 10 simultaneously.

Further, sample primary valve 2, the flushometer 3, sample secondary valve 4 and stagnant water valve 11 are the automatic valve, sample primary valve 2, the flushometer 3, the equal fixedly connected with runner 12 of the pivot end of sample secondary valve 4 and stagnant water valve 11, anti-skidding line has all been carved with to the surface of four runner 12, can improve sample primary valve 2, the flushometer 3, the speed of opening or closing of sample secondary valve 4 and stagnant water valve 11, improve work efficiency, simultaneously can utilize runner 12 to carry out the valve to close or open when the automatic valve is unavailable, simultaneously can convenient and fast's operation runner 12 more through anti-skidding line.

The working principle is as follows: when sampling is needed, the right end of the sampling tube 5 is connected with the left end of the openable joint 7, the sampling primary valve 2 is closed firstly, then the sampling secondary valve 4 is opened, the flushing valve 3 is opened, the water pressure in the flushing water pipe 6 is increased, water flow enters the interior of the wastewater pipe I9 through the left half part of the sampling tube 5, the water flow continuously flushes the left half part of the sampling tube 5, then the sampling primary valve 2 and the water stop valve 11 are opened, the sampling secondary valve 4 is closed, the water flow direction is changed into the right half part of the flushing sampling tube 5, due to the arrangement of the one-way valve 8, the water flow can only enter the interior of the wastewater pipe II 10 through the right half part of the sampling tube 5, the wastewater in the sampling tube 5 is prevented from entering the interior of the solid-containing fluid pipe 1 while the right half part of the sampling tube 5 is flushed, the flushing valve 3 is closed after the sampling tube 5 is flushed, and residual moisture in the sampling tube 5 basically flows out, and (3) closing the water stop valve 11, opening the openable joint 7, allowing the solid-containing fluid in the solid-containing fluid pipe 1 to enter the sampling pipe 5, collecting the solid-containing fluid in the solid-containing fluid pipe 1, closing the sampling primary valve 2 and the openable joint 7 after sampling is finished, and taking down the sampling pipe 5 from the openable joint 7 to finish sampling the solid-containing fluid in the solid-containing fluid pipe 1.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A solid fluid sampling device comprising a solid fluid tube (1), characterized in that: the left that contains solid fluid pipe (1) is provided with sampling tube (5), the inside right-hand member of sampling tube (5) is provided with sample primary valve (2), the inside left end of sampling tube (5) is provided with sample secondary valve (4), the fixed surface of sampling tube (5) is connected with washing water pipe (6), the inside of washing water pipe (6) is provided with flushometer (3).

2. A solid fluid sampling device according to claim 1, wherein: the outer surface of the solid-containing fluid pipe (1) is fixedly connected with an openable connector (7), and the left side surface of the openable connector (7) is in threaded connection with the right side surface of the sampling pipe (5).

3. A solid fluid sampling device according to claim 1, wherein: the inside of sampling tube (5) is provided with check valve (8), and check valve (8) are located the rightmost end of sampling tube (5).

4. A solid fluid sampling device according to claim 1, wherein: the sampling device is characterized in that a first wastewater pipe (9) is fixedly connected to the left side face of the sampling pipe (5), and a second wastewater pipe (10) is fixedly connected to the outer surface of the sampling pipe (5).

5. A solid fluid sampling device according to claim 4, wherein: and a water stop valve (11) is arranged inside the second wastewater pipe (10), and one ends of the first wastewater pipe (9) and the second wastewater pipe (10) far away from the sampling pipe (5) are communicated.

6. A solid fluid sampling device according to claim 5, wherein: sample primary valve (2), flushometer (3), sample secondary valve (4) and stagnant water valve (11) are automatic valve, the equal fixedly connected with runner (12), four of pivot end of sample primary valve (2), flushometer (3), sample secondary valve (4) and stagnant water valve (11) the surface of runner (12) is all carved with anti-skidding line.

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