CN213232354U - High-pressure liquid pipeline leakage-proof barrier - Google Patents
High-pressure liquid pipeline leakage-proof barrier Download PDFInfo
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- CN213232354U CN213232354U CN202021228824.1U CN202021228824U CN213232354U CN 213232354 U CN213232354 U CN 213232354U CN 202021228824 U CN202021228824 U CN 202021228824U CN 213232354 U CN213232354 U CN 213232354U
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- pressure liquid
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- shaped groove
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Abstract
The utility model discloses a high-pressure liquid pipeline leakage-proof barrier, which comprises a main sleeve, wherein the first end of the main sleeve is provided with an opening and a funnel-shaped groove, the first end of the main sleeve is hermetically connected with a blocking cover, and the funnel-shaped groove and the blocking cover form a cavity together; the blanking cover is provided with a first through hole communicated with the cavity, the second end of the main sleeve is provided with a mounting hole, the mounting hole is communicated with the small end of the funnel-shaped groove through a second through hole, a ball is arranged in the cavity, and the diameter of the ball is larger than the inner diameter of the second through hole. According to the scheme, the high-pressure liquid pipeline leakage-proof barrier can effectively prevent water pressure leakage, a measuring or maintaining appliance can be installed without cutting off and stopping water, the cost is reduced, and the device is simple in structure, low in cost and safe and convenient to operate.
Description
Technical Field
The utility model relates to a separation device especially relates to a high-pressure liquid pipeline prevents leaking separation ware.
Background
In the metallurgical industry, the temperature change of the cooling water in and out of the steelmaking blast furnace can indirectly reflect the materials and smelting conditions in the blast furnace and is also an important parameter for calculating the heat load capacity of the blast furnace wall. The change of the temperature difference of the cooling water is monitored in real time on line, so that the use state of the cooling wall of the blast furnace can be monitored, and the cooling wall can be maintained in time, thereby prolonging the service life of the blast furnace and reducing the hearth accidents of the blast furnace.
Because the water flow in the circulating cooling water pipe has large pressure, when the temperature sensor is installed and operated at present, the cooling water leakage caused by the water pressure brings great difficulty to the installation process, and the cut-off and water stop installation can cause great loss to the blast furnace production. Therefore, the realization of real-time water temperature measurement without affecting the production of the blast furnace is an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-pressure liquid pipeline prevents leaking the separation ware to it is too big to solve blast furnace production recirculated cooling water intraductal water pressure, and the cooling water that water pressure caused leaks and brings the difficulty for temperature sensor's installation operation, and the installation of cutting off water supply failure will cause the problem of great loss for blast furnace production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a leakage-proof barrier for a high-pressure liquid pipeline comprises a main sleeve, wherein a first end of the main sleeve is provided with an opening and is provided with a funnel-shaped groove, the first end of the main sleeve is hermetically connected with a blocking cover, and the funnel-shaped groove and the blocking cover form a cavity together; the blanking cover is provided with a first through hole communicated with the cavity, the second end of the main sleeve is provided with a mounting hole, the mounting hole is communicated with the small end of the funnel-shaped groove through a second through hole, a ball is arranged in the cavity, and the diameter of the ball is larger than the inner diameter of the second through hole.
Optionally, a protruding portion is arranged on an inner end face of the blocking cover, the protruding portion is inserted into the first end opening of the main sleeve, and a support is arranged on the inner side of the protruding portion.
Optionally, the number of the brackets is two, the two brackets are arranged in parallel, and the distance between the brackets is smaller than the diameter of the ball.
Optionally, a sealing waterline is arranged on the second end face of the main sleeve.
Optionally, a cylindrical protrusion is arranged on the outer end face of the blocking cover, and a thread is arranged on the outer side of the cylindrical protrusion.
Optionally, the mounting hole, the funnel-shaped groove and the first through hole are coaxially arranged.
Optionally, the inner diameter of the second through hole is smaller than the inner diameter of the mounting hole and the inner diameter of the small end of the funnel-shaped groove.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
in the scheme, the high-pressure liquid pipeline leakage-proof barrier can prevent high-pressure liquid from leaking when the high-pressure liquid pipeline is measured and maintained under the pressure, and the measuring or maintaining device can avoid the obstruction caused by the leakage of the high-pressure liquid under the condition of not stopping the production of the blast furnace, is installed smoothly, is favorable for the temperature measurement and maintenance operation of the cooling water of the steelmaking blast furnace, improves the production efficiency and saves the production cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a high-pressure liquid pipeline leakage-proof barrier of the present invention;
fig. 2 is a front view of the closure of the present invention.
[ reference numerals ]
1. A main sleeve;
2. a ball bearing;
3. a support;
4. blocking the cover;
5. mounting holes;
6. a second through hole;
7. a first via.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 2, an embodiment of the present invention provides a high-pressure liquid pipeline leakage-proof blocking device, which includes a main sleeve 1, wherein a first end of the main sleeve 1 is opened and provided with a funnel-shaped groove, the first end of the main sleeve 1 is hermetically connected with a blocking cover 4, and the funnel-shaped groove of the main sleeve 1 and the blocking cover 4 form a chamber together; the blanking cover 4 is provided with a first through hole 7 communicated with the cavity, the second end of the main sleeve 1 is provided with a mounting hole 5, the inner side of the mounting hole 5 is provided with threads so as to be connected with a measuring or maintaining device, for example, a temperature sensor, the mounting hole 5 is communicated with the small end of the funnel-shaped groove through a second through hole 6, the cavity is internally provided with a ball 2, and the diameter of the ball 2 is larger than the inner diameter of the second through hole 6.
Referring to fig. 1 to 2, a protrusion is provided on an inner end surface of the cap 4, the protrusion is inserted into the first end opening of the main sleeve 1, and a bracket 3 for preventing the ball 2 from passing through is provided on an inner side of the protrusion.
In this embodiment, the number of the brackets 3 is two, the two brackets 3 are arranged in parallel, and the distance between the brackets 3 is smaller than the diameter of the ball 2, so that the ball 2 can be supported on the brackets 3.
Referring to fig. 1, a sealing waterline is arranged on the end face of the second end of the main sleeve 1, and the sealing waterline is matched with the sealing gasket to have better high-pressure liquid leakage-proof capability.
Referring to fig. 1, a cylindrical protrusion is arranged on the outer end face of the blocking cover 4, and a thread is arranged on the outer side of the cylindrical protrusion, so that the device can be directly screwed and fixed on a ball valve.
Referring to fig. 1, the mounting hole 5, the funnel-shaped groove and the first through hole 7 are coaxially arranged, so that the partial measurement maintenance apparatus can be more conveniently moved in and out.
Referring to fig. 1, the second through hole 6 has an inner diameter smaller than that of the mounting hole 5 and smaller than that of the small end of the funnel-shaped groove, and the second through hole 6 cooperates with the holder 3 to define the moving range of the ball 2 in the chamber.
The utility model provides a high-pressure liquid pipeline prevents leaking baffler use as follows:
when high-pressure liquid enters the chamber from the first through hole 7 of the blocking cover 4, the ball 2 is pushed by water pressure to ascend along the wall of the funnel-shaped groove to enter the small end of the funnel-shaped groove and block the second through hole 6, so that the high-pressure liquid is prevented from leaking from the mounting hole 5 of the main sleeve 1; when the measuring or maintaining device enters the mounting hole 5 from the second end of the main sleeve 1, the ball 2 is pressed to one side of the chamber after being stressed, and the measuring or maintaining device can smoothly enter the chamber through the second through hole 6 so as to perform corresponding measuring or maintaining operation on the high-pressure liquid.
Above-mentioned scheme, the high pressure liquid pipeline prevents that high pressure liquid from leaking when high pressure liquid pipeline area pressure is measured and is maintained, under the circumstances of not stopping blast furnace production, makes measurement or maintenance apparatus can avoid the hindrance that high pressure liquid leaked and brings, and the smooth installation is favorable to the temperature measurement and the maintenance operation of steelmaking blast furnace cooling water, has promoted production efficiency, has practiced thrift manufacturing cost, moreover, this device simple structure, and is with low costs, and the operation is safe convenient.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A leakage-proof barrier for a high-pressure liquid pipeline comprises a main sleeve and is characterized in that a funnel-shaped groove is formed in a first end opening of the main sleeve, the first end of the main sleeve is connected with a blocking cover in a sealing mode, and the funnel-shaped groove and the blocking cover form a cavity together; the blanking cover is provided with a first through hole communicated with the cavity, the second end of the main sleeve is provided with a mounting hole, the mounting hole is communicated with the small end of the funnel-shaped groove through a second through hole, a ball is arranged in the cavity, and the diameter of the ball is larger than the inner diameter of the second through hole.
2. A high pressure liquid conduit leakage prevention barrier as claimed in claim 1, wherein a protrusion is provided on an inner end face of said cap, said protrusion being inserted into said first end opening of said main sleeve, and a bracket is provided inside said protrusion.
3. A high pressure liquid conduit leak-proof barrier as recited in claim 2, wherein said brackets are provided in two numbers, said brackets are provided in parallel, and the distance between said brackets is less than the diameter of said ball.
4. A high pressure liquid conduit leak barrier as recited in claim 1, wherein a seal water line is provided on the second end face of said primary sleeve.
5. A high pressure liquid pipe leakage prevention barrier as claimed in claim 1, wherein a cylindrical protrusion is provided on the outer end face of said block cover, and a screw thread is provided on the outer side of said cylindrical protrusion.
6. A high pressure liquid conduit leak-proof barrier as claimed in claim 1, wherein the mounting hole, the funnel-like recess and the first through-hole are coaxially arranged.
7. A high pressure liquid conduit leakage prevention barrier as claimed in claim 1, wherein an inner diameter of said second through hole is smaller than an inner diameter of said mounting hole and a small end inner diameter of said funnel-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021228824.1U CN213232354U (en) | 2020-06-29 | 2020-06-29 | High-pressure liquid pipeline leakage-proof barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021228824.1U CN213232354U (en) | 2020-06-29 | 2020-06-29 | High-pressure liquid pipeline leakage-proof barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213232354U true CN213232354U (en) | 2021-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021228824.1U Active CN213232354U (en) | 2020-06-29 | 2020-06-29 | High-pressure liquid pipeline leakage-proof barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213232354U (en) |
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2020
- 2020-06-29 CN CN202021228824.1U patent/CN213232354U/en active Active
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