CN214500118U - Sampling ball valve used in laboratory - Google Patents
Sampling ball valve used in laboratory Download PDFInfo
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- CN214500118U CN214500118U CN202120375756.XU CN202120375756U CN214500118U CN 214500118 U CN214500118 U CN 214500118U CN 202120375756 U CN202120375756 U CN 202120375756U CN 214500118 U CN214500118 U CN 214500118U
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Abstract
The utility model provides a sample ball valve for in laboratory, including three-way pipeline body, the ball valve body, connecting device and liquid taking device, the three-way pipeline body is including flowing liquid pipe and liquid taking pipe, flows the inside intercommunication of liquid pipe and liquid taking pipe, connecting device includes flange, flange fixed connection is at flowing liquid pipe both ends, the liquid taking pipe is kept away from flowing liquid pipe one end and can be dismantled and be connected with the liquid taking device, be provided with the ball valve body directly over the liquid taking device, the liquid taking device carries out the liquid taking through the liquid in the liquid taking pipe convection current liquid pipe, the ball valve body sets up the position of being connected at liquid taking pipe and liquid taking pipe. A sample ball valve for in laboratory, simple structure through at this internal ball valve that sets up of tee bend pipeline, takes out the liquid that flows in the airtight pipeline and tests, has filled the not enough of relevant experimental device, the tee bend pipeline body passes through the ring flange and connects, can high efficiency's installation, and convenient to detach, save later stage washing maintenance time, improve work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the valve, especially, relate to a sample ball valve for in laboratory.
Background
At present, in some laboratories related to chemical engineering and medicine, liquid flowing in a closed pipeline is often required to be taken out for assay, and relevant real-time data is obtained by detecting the taken-out liquid, and whether data indexes reach the standard or not directly influences the next process of the experiment;
however, the existing laboratory equipment does not have a special equipment for extracting the liquid flowing in the closed pipeline, which undoubtedly brings inconvenience to the experimental work.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a sampling ball valve for use in laboratories to solve the above-mentioned disadvantages.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a sampling ball valve used in a laboratory comprises a three-way pipeline body, a ball valve body, a connecting device and a liquid taking device;
the three-way pipeline body comprises a liquid flow pipe and a liquid taking pipe, and the liquid flow pipe is communicated with the inside of the liquid taking pipe;
the connecting device comprises a connecting flange which is fixedly connected with two ends of the liquid flow pipe;
one end of the liquid taking pipe, which is far away from the liquid flowing pipe, is detachably connected with a liquid taking device;
a ball valve body is arranged right above the liquid taking device;
the liquid taking device takes liquid from the liquid pipe through the liquid taking pipe, and the ball valve body is arranged at the connecting part of the liquid taking pipe and the liquid pipe.
Further, the liquid taking device comprises a liquid taking groove cover and a fixing module;
the fixing module is fixedly connected to the bottom of the outer side wall of the liquid taking pipe;
the bottom of the liquid taking pipe is provided with an opening, and the fixing module is used for fixing the liquid taking groove cover at the opening part of the liquid taking pipe.
Further, the fixed module comprises a fixed block, a rotating rod, a first limit block, a second limit block, a connecting plate and a first set screw;
the fixed block is fixedly connected to the outer wall of the liquid taking pipe, the upper surface of the fixed block is downwards sunken to form a vertical through hole, and the rotating rod is rotatably connected in the through hole;
the end parts of the two ends of the rotating rod are respectively provided with a first limiting block and a second limiting block, the second limiting block is vertically provided with a connecting plate, and the connecting plate is detachably connected with a first set screw.
Furthermore, the fixing module also comprises a limiting unit;
the limiting unit comprises a second set screw, the outer side wall of the fixed block is detachably connected with the second set screw, and the second set screw penetrates through the fixed block.
Further, the fixing module further comprises a guide unit;
the guide unit comprises a guide block arranged on the liquid taking groove cover and a guide groove arranged at the bottom of the liquid taking pipe;
the guide block is arranged corresponding to the guide groove.
Furthermore, first holding screw is equipped with a plurality ofly, and first holding screw sets up along connecting plate length direction.
Further, the second set screw is provided in plurality.
Furthermore, a handle convenient to hold is arranged on the end face, away from one end of the liquid taking pipe, of the liquid taking groove cover.
Furthermore, a reinforcing rib for reinforcing strength is arranged at the connecting part of the second limiting block and the connecting plate.
Furthermore, a rubber gasket is arranged on the end face, close to the liquid taking tank cover, of the first set screw.
Compared with the prior art, a sample ball valve for in laboratory have following beneficial effect:
(1) a sample ball valve for in laboratory, simple structure through at this internal ball valve that sets up of tee bend pipeline, takes out the liquid that flows in the airtight pipeline and tests, has filled the not enough of relevant experimental device, the tee bend pipeline body passes through the ring flange and connects, can high efficiency's installation, and convenient to detach, save later stage washing maintenance time, improve work efficiency.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is an overall schematic view of a sampling ball valve according to an embodiment of the present invention;
fig. 2 is a schematic view of a fixing module according to an embodiment of the present invention.
Description of reference numerals:
1-a three-way pipeline body; 101-a liquid flow pipe; 102-a liquid withdrawal pipe; 2-a ball valve body; 3-a connecting flange; 4-taking a liquid tank cover; 5-fixing the module; 501-fixed block; 502-rotating rods; 503-a first stopper; 504-a second stopper; 505-a connecting plate; 506-a first set screw; 507-a second set screw; 508-rubber gasket; 6-a guide block; 7-a guide groove; 8-a handle; 9-reinforcing ribs.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 2, a sampling ball valve used in a laboratory is characterized in that: comprises a three-way pipeline body 1, a ball valve body 2, a connecting device and a liquid taking device;
the three-way pipeline body 1 comprises a liquid flow pipe 101 and a liquid taking pipe 102, and the liquid flow pipe is communicated with the interior of the liquid taking pipe;
the connecting device comprises a connecting flange 3, and the connecting flange 3 is fixedly connected to two ends of the liquid flow pipe;
one end of the liquid taking pipe 102, which is far away from the liquid flowing pipe 101, is detachably connected with a liquid taking device;
a ball valve body 2 is arranged right above the liquid taking device;
compared with the traditional ball valve, the utility model only needs to extract sample liquid, so the internal hollow tube of the ball valve is smaller, and the function of controlling the liquid to be measured to flow out is achieved;
the liquid taking device takes liquid from the liquid pipe through the liquid taking pipe, the ball valve body is arranged at the connecting part of the liquid taking pipe and the liquid pipe, the ball valve body 2 is provided with a rotating handle, and the ball valve body 2 is controlled to be opened and closed through the rotating handle.
The liquid taking device comprises a liquid taking groove cover 4 and a fixing module 5;
the fixed module 5 is fixedly connected to the bottom of the outer side wall of the liquid taking pipe 102;
the bottom of the liquid taking pipe 102 is provided with an opening, and the fixing module 5 is used for fixing the liquid taking tank cover 4 at the position of the opening of the liquid taking pipe.
The fixed module 5 comprises a fixed block 501, a rotating rod 502, a first limit block 503, a second limit block 504, a connecting plate 505 and a first set screw 506;
the fixed block is fixedly connected to the outer wall of the liquid taking pipe, the upper surface of the fixed block is downwards sunken to form a vertical through hole, and the rotating rod is rotatably connected in the through hole;
the both ends tip of dwang is provided with first stopper and second stopper respectively, is provided with the connecting plate on the second stopper perpendicularly, can dismantle on the connecting plate and be connected with first holding screw, has threaded hole on the connecting plate, and first holding screw connects downtheholely.
The fixing module also comprises a limiting unit;
the limiting unit comprises a second set screw 507, the outer side wall of the fixed block is detachably connected with the second set screw, the second set screw penetrates through the fixed block, and the second set screw 507 is used for setting the rotating rod 502;
the first limiting block 503 and the second limiting block 504 in the fixed module 5 are both fixedly connected to both ends of the rotating rod 502.
The fixing module further comprises a guide unit;
the guide unit comprises a guide block 6 arranged on the liquid taking groove cover and a guide groove 7 arranged at the bottom of the liquid taking pipe;
the guide block 6 is arranged corresponding to the guide groove 7.
The first set screws 506 are provided in plural, and the first set screws are provided along the length direction of the connecting plate.
The second set screw 507 is provided in plurality.
The end face of the liquid taking groove cover 4 far away from one end of the liquid taking pipe is provided with a handle 8 which is convenient to hold.
And a reinforcing rib 9 for reinforcing strength is arranged at the connecting part of the second limiting block and the connecting plate.
Be equipped with rubber gasket 508 on the terminal surface that first holding screw 507 is close to getting the liquid tank lid, rubber gasket 508 avoids first holding screw 507 and gets liquid tank lid 4 hard contact, causes the damage of colliding with of getting liquid tank lid 4.
The specific implementation process comprises the following steps: firstly, fixing the three-way pipeline body 1 on a closed pipeline through a connecting flange, so that liquid to be measured in a laboratory flows into a liquid inlet pipe 101;
secondly, the opening and closing of the ball valve are controlled by rotating the handle, the liquid to be detected of the ball valve is opened and flows into the liquid taking pipe 102, and the liquid to be detected flows into the liquid taking tank cover 4;
finally, the first set screw 506 is loosened, the liquid taking tank cover 4 is opened, and the liquid to be measured is taken out using the suction pipe.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a sample ball valve for in laboratory which characterized in that: comprises a three-way pipeline body (1), a ball valve body (2), a connecting device and a liquid taking device;
the three-way pipeline body (1) comprises a liquid flow pipe (101) and a liquid taking pipe (102), and the liquid flow pipe is communicated with the interior of the liquid taking pipe;
the connecting device comprises a connecting flange (3), and the connecting flange (3) is fixedly connected to two ends of the liquid flow pipe;
one end of the liquid taking pipe (102) far away from the liquid flow pipe (101) is detachably connected with a liquid taking device;
a ball valve body (2) is arranged right above the liquid taking device;
the liquid taking device takes liquid from the liquid pipe through the liquid taking pipe, and the ball valve body is arranged at the connecting part of the liquid taking pipe and the liquid pipe.
2. A sampling ball valve for use in a laboratory according to claim 1, wherein: the liquid taking device comprises a liquid taking groove cover (4) and a fixing module (5);
the fixed module (5) is fixedly connected to the bottom of the outer side wall of the liquid taking pipe (102);
the bottom of the liquid taking pipe (102) is provided with an opening, and the fixing module (5) is used for fixing the liquid taking groove cover (4) at the opening part of the liquid taking pipe.
3. A sampling ball valve for use in a laboratory according to claim 2, wherein: the fixing module (5) comprises a fixing block (501), a rotating rod (502), a first limiting block (503), a second limiting block (504), a connecting plate (505) and a first set screw (506);
the fixed block is fixedly connected to the outer wall of the liquid taking pipe, the upper surface of the fixed block is downwards sunken to form a vertical through hole, and the rotating rod is rotatably connected in the through hole;
the end parts of the two ends of the rotating rod are respectively provided with a first limiting block and a second limiting block, the second limiting block is vertically provided with a connecting plate, and the connecting plate is detachably connected with a first set screw.
4. A sampling ball valve for use in a laboratory according to claim 2, wherein: the fixing module also comprises a limiting unit;
the limiting unit comprises a second set screw (507), the outer side wall of the fixed block is detachably connected with the second set screw, and the second set screw penetrates through the fixed block.
5. A sampling ball valve for use in a laboratory according to claim 2, wherein: the fixing module further comprises a guide unit;
the guide unit comprises a guide block (6) arranged on the liquid taking groove cover and a guide groove (7) arranged at the bottom of the liquid taking pipe;
the guide block (6) is arranged corresponding to the guide groove (7).
6. A sampling ball valve for use in a laboratory according to claim 3, wherein: a plurality of first set screws (506) are arranged, and the first set screws are arranged along the length direction of the connecting plate.
7. A sampling ball valve for use in a laboratory according to claim 4, wherein: a plurality of second set screws (507) are provided.
8. A sampling ball valve for use in a laboratory according to claim 2, wherein: the end surface of the liquid taking groove cover (4) far away from one end of the liquid taking pipe is provided with a handle (8) which is convenient to hold.
9. A sampling ball valve for use in a laboratory according to claim 3, wherein: and a reinforcing rib (9) for enhancing the strength is arranged at the connecting part of the second limiting block and the connecting plate.
10. A sampling ball valve for use in a laboratory according to claim 3, wherein: the end face of the first set screw (506) close to the liquid taking tank cover is provided with a rubber gasket (508).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120375756.XU CN214500118U (en) | 2021-02-08 | 2021-02-08 | Sampling ball valve used in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120375756.XU CN214500118U (en) | 2021-02-08 | 2021-02-08 | Sampling ball valve used in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214500118U true CN214500118U (en) | 2021-10-26 |
Family
ID=78220491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120375756.XU Active CN214500118U (en) | 2021-02-08 | 2021-02-08 | Sampling ball valve used in laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214500118U (en) |
-
2021
- 2021-02-08 CN CN202120375756.XU patent/CN214500118U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300353 No. 1, Luwei Road, Balitai Town Industrial Park (South District), Jinnan District, Tianjin Patentee after: Kaizm Valve Group Co.,Ltd. Address before: 300353 No. 1, Luwei Road, Balitai Town Industrial Park (South District), Jinnan District, Tianjin Patentee before: Kaitzm valve (Tianjin) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |