CN219198900U - Upper tower body plugging mechanism suitable for combined recovery tower - Google Patents
Upper tower body plugging mechanism suitable for combined recovery tower Download PDFInfo
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- CN219198900U CN219198900U CN202223542752.XU CN202223542752U CN219198900U CN 219198900 U CN219198900 U CN 219198900U CN 202223542752 U CN202223542752 U CN 202223542752U CN 219198900 U CN219198900 U CN 219198900U
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Abstract
The application provides an upper tower body plugging mechanism suitable for a combined recovery tower, which comprises a supporting member, a sleeve, a pipe body and an air pressure gauge; the supporting member is fixedly arranged on the outer wall of the upper tower body; the sleeve is used for being sleeved on the periphery of the upper tower body, and the upper end and the lower end of the sleeve are connected with filling members; the lower end of the sleeve is also connected with a butt joint component for abutting against the supporting component. One end of the pipe body is fixedly connected to the outer wall of the sleeve, and the other end of the pipe body is connected with an exhaust element; and the pipe body is also connected with a valve body, and the barometer is connected between the valve body and the sleeve. In the actual use process, the valve body can control the pipe body to be opened, and the gas is discharged into the sleeve through the exhaust element, so that the gas pressure is balanced, and the gas leakage in the upper tower body is avoided. The application provides an upper tower body plugging mechanism suitable for combination formula recovery tower can carry out the leaking stoppage to the many places of upper tower body simultaneously, solves the technical problem that the material that causes because of upper tower body corrodes leaks.
Description
Technical Field
The application belongs to recovery tower leakage repair technical field, concretely relates to upper tower body plugging mechanism suitable for combination formula recovery tower.
Background
The combined recovery tower structure common in the prior art is shown in fig. 1, and comprises an upper tower body 100 and a lower tower body 200; wherein the upper tower body 100 and the lower tower body 200 are combined through a flange structure; in addition, during the preparation, the lower tower body 200 is generally made of TA3 material, and the upper tower body 100 is generally made of S31603 material.
In the actual use process, due to the structural difference, the surface of the upper tower body 100 is easy to corrode, so that accidents of leakage of internal materials along a gap formed by corrosion are caused. In the prior art, in order to reduce the loss caused by leakage, repair welding is generally performed on the surface of the upper tower body 100 while the leakage occurs, so as to reduce the influence caused by corrosion.
The inventors have found that corrosion of the upper tower body 100 typically occurs at multiple locations, and that localized repair welding can only treat one of them; therefore, when a leakage accident occurs, the repeated repair welding is usually required for the on-site staff, so that the repeated climbing operation of the staff wastes a great amount of human resources, reduces the personal safety of on-site work, reduces the repair operation efficiency for the leakage accident of the recovery tower, and cannot play a role in timely reducing the material loss.
Disclosure of Invention
The embodiment of the application provides an upper tower body plugging mechanism suitable for a combined recovery tower, aims at simultaneously plugging a plurality of positions, and solves the technical problem of material leakage caused by upper tower body corrosion.
In order to achieve the above purpose, the technical scheme adopted in the application is as follows:
the utility model provides a be applicable to upper tower body plugging mechanism of combination formula recovery tower, include:
a support member fixedly disposed on an outer wall of the upper tower body;
the sleeve is sleeved on the periphery of the upper tower body, and the upper end and the lower end of the sleeve are connected with filling members for filling gaps between the inner peripheral wall of the sleeve and the outer peripheral wall of the upper tower body; the sleeve is positioned above the supporting member, and the lower end of the sleeve is connected with a butt joint member for abutting against the supporting member;
one end of the pipe body is fixedly connected to the outer wall of the sleeve and communicated with the interior of the sleeve, and the other end of the pipe body is connected with an exhaust element for exhausting gas; the pipe body is also connected with a valve body for controlling the opening and closing of the inside of the pipe body; and
the barometer is fixedly connected to the pipe body, is communicated with the inner cavity of the pipe body and is positioned between the valve body and the sleeve;
when the valve body controls the pipe body to be closed, the barometer is used for monitoring the air pressure inside the sleeve; when the valve body controls the pipe body to be opened, the barometer is used for monitoring the air pressure of a cavity formed by combining the pipe body and the sleeve.
In one possible implementation, the support member comprises:
the support rods are distributed at intervals along the circumferential direction of the upper tower body; one end of each supporting rod is fixedly connected with the outer wall of the upper tower body, and the other end of each supporting rod extends outwards along the radial direction of the upper tower body.
In one possible implementation, the docking member includes:
the ring body is fixedly sleeved on the outer peripheral wall of the sleeve; and
the clamping pieces are in one-to-one correspondence with the support rods, distributed at intervals along the circumferential direction of the ring body and fixedly connected with the peripheral wall of the ring body;
the clamping piece extends from top to bottom, and the lower end of the clamping piece is provided with a groove suitable for embedding the corresponding supporting rod.
In one possible implementation, the support rod has external threads on an outer peripheral wall thereof, and the support member further includes:
the clamping pieces are in one-to-one correspondence with the supporting rods, are suitable for being connected to the corresponding supporting rods in a threaded mode, and are abutted to the outer walls of the corresponding clamping pieces.
In one possible implementation, the filling member comprises:
the air bag adopts an annular structure connected end to end, is coaxially arranged with the sleeve, and the outer peripheral wall of the air bag is connected with the inner peripheral wall of the sleeve;
when the sleeve is sleeved on the upper tower body, the air bag is inflated manually, and the inner peripheral wall of the air bag can be abutted against the outer peripheral wall of the upper tower body.
In one possible implementation manner, the upper end and the lower end of the sleeve are provided with bending parts extending inwards along the radial direction, and the peripheral wall of the air bag is fixedly connected with the extending ends of the bending parts.
In one possible implementation manner, the plugging mechanism for the upper tower body of the combined recovery tower further comprises:
the controller is electrically connected with the signal output module of the barometer, the control module of the valve body and the control module of the exhaust element and can preset the barometric pressure value;
when the value of the barometer is larger than the preset value of the controller, the controller can control the valve body to be adjusted to be in an opening state in the pipe body, and control the exhaust element to be opened.
In one possible implementation, the sleeve is made of the same material as the upper tower body.
In the embodiment of the application, when the pipe body is controlled to be closed by the valve body, the barometer can monitor the air pressure inside the sleeve in real time; in this state, if the barometer changes the reading, it indicates that at least one leakage point appears on the upper tower body. After the leakage of the upper tower body occurs, the pipeline can be switched to be in an open state by adjusting the state of the valve body, and meanwhile, the exhaust element is opened, so that gas can be discharged into the sleeve to balance the gas pressure, and the gas leakage of the upper tower body is avoided.
In the above process, the filling element plays a role in limiting the discharge of gas out of the sleeve, and simultaneously the supporting member and the abutting member cooperate to ensure that the position of the sleeve relative to the upper tower body is limited.
Compared with the prior art, the upper tower body plugging mechanism suitable for the combined recovery tower provided by the embodiment can simultaneously plug a plurality of positions of the upper tower body, and solves the technical problem of material leakage caused by upper tower body corrosion.
Drawings
FIG. 1 is a schematic perspective view of a reaction tower in the prior art;
fig. 2 is a schematic front view of a structure of an upper tower body plugging mechanism applicable to a combined recovery tower according to an embodiment of the present application;
FIG. 3 is a schematic view of a combination of a sleeve and a tube used in an embodiment of the present application;
FIG. 4 is an enlarged partial schematic view of a support member employed in an embodiment of the present application;
reference numerals illustrate: 1. a support member; 11. a support rod; 12. a clamping member; 2. a sleeve; 21. a bending part; 3. a tube body; 31. an exhaust element; 32. a valve body; 4. an air pressure gauge; 5. a filling member; 6. a docking member; 61. a ring body; 62. a clamping piece; 621. a groove; 7. a controller; 100. an upper tower body; 200. and a lower tower body.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
Referring to fig. 1 to 4, an upper tower body plugging mechanism applicable to a combined recovery tower provided by the present application will now be described. The utility model provides an upper tower body plugging mechanism suitable for combination formula recovery tower, including supporting member 1, sleeve 2, body 3 and barometer 4.
The support member 1 is used for being fixedly arranged on the outer wall of the upper tower body 100, and by means of this arrangement, a platform can be provided for the mechanism, so that the mechanism can be ensured to be loaded on the upper tower body 100 and be applicable to tower body structures with different specifications.
The sleeve 2 is used for being sleeved on the periphery of the upper tower body 100, and a group of annular cavity structures are formed between the sleeve 2 and the upper tower body 100; in the event of a leak in the upper tower body 100, gas can enter the cavity structure and change the air pressure value of the cavity structure.
The upper end and the lower end of the sleeve 2 are respectively connected with a filling member 5, and each filling member 5 has the function of filling gaps between the inner peripheral wall of the sleeve 2 and the outer peripheral wall of the upper tower body 100, so that gas is prevented from being discharged to the outside of the cavity structure along the upper or lower gaps, and whether the gas pressure numerical change of the cavity structure directly relates to the upper tower body 100 is ensured.
In the present embodiment, the sleeve 2 is above the support member 1, and a docking member 6 for abutting against the support member 1 is connected to the lower end thereof; through butt joint component 6 cooperation supporting member 1, can effectively ensure sleeve 2 and the location of last tower body 100 and be connected, improved the structural stability of this device.
The pipe body 3 is made of a material with certain air tightness and is provided with a first end and a second end; wherein the first end is fixedly connected to the outer wall of the sleeve 2 and is communicated with the interior of the sleeve 2; the second end is connected to an exhaust element 31 for exhausting gas into the inside of the tube body 3.
Wherein the pipe body 3 is supported outside the upper tower body 100, and the exhaust element 31 is supported on the upper tower body 100 or a platform outside the upper tower body 100; the exhaust principle of the exhaust element 31 is a prior art, and will not be described here.
The pipe body 3 is also connected with a valve body 32 for controlling the opening and closing of the inside of the pipe body 3, wherein the technical principle is the prior art and is not repeated here; similarly, due to the presence of the valve body 32, the pipe body 3 is divided into two sections, one of which is a portion from the first end of the pipe body 3 to the valve body 32, and the second of which is a portion from the valve body 32 to the second end of the pipe body 3.
The barometer 4 is fixedly connected to the pipe body 3, is communicated with the inner cavity of the pipe body 3, and is positioned between the valve body 32 and the sleeve 2, namely, is communicated with the first end of the pipe body 3 to the valve body 32.
The barometer 4 is used to monitor the air pressure inside the sleeve 2 when the valve body 32 controls the closing of the tube 3.
When the valve body 32 controls the opening of the pipe body 3, the barometer 4 is used for monitoring the air pressure of the cavity formed by the combination of the pipe body 3 and the sleeve 2.
In the embodiment of the application, when the valve body 32 controls the pipe body 3 to be closed, the air pressure gauge 4 can monitor the air pressure inside the sleeve 2 in real time; in this state, if the barometer 4 changes its reading, it indicates that at least one leakage point is present on the upper tower 100. After the leakage of the upper tower body 100 occurs, the state of the valve body 32 can be adjusted to switch the pipeline to an open state, and the exhaust element 31 is opened at the same time, so that the gas can be discharged into the sleeve 2 to balance the gas pressure, thereby avoiding the gas leakage of the upper tower body 100.
In the above process, the filling element acts to limit the evacuation of gas out of the sleeve 2, while the support member 1 and the abutment member 6 cooperate to ensure that the position of the sleeve 2 relative to the upper tower 100 is limited.
Compared with the prior art, the upper tower body plugging mechanism suitable for the combined recovery tower provided by the embodiment can simultaneously plug a plurality of positions of the upper tower body 100, and solves the technical problem of material leakage caused by corrosion of the upper tower body 100.
It should be noted that, the present mechanism is also suitable for the plugging operation of the lower tower body 200, but in actual use, the lower tower body 200 has stronger air tightness than the upper tower body 100, and is not easy to corrode, so the present mechanism is generally only applied to plugging of the upper tower body 100.
In some embodiments, the above-described feature support member 1 may take the structure shown in fig. 2 and 4. Referring to fig. 2 and 4, the support member 1 includes a plurality of support rods 11; wherein, a plurality of support bars 11 are distributed at intervals along the circumferential direction of the upper tower body 100; in the present embodiment, the support rods 11 have three and are equally spaced apart in the circumferential direction of the upper tower body 100.
Wherein, one end of each supporting rod 11 is fixedly connected with the outer wall of the upper tower body 100, and the other end extends outwards along the radial direction of the upper tower body 100, and during actual assembly, the connection between the end of the supporting rod 11 and the upper tower body 100 can be realized by welding.
In some embodiments, the above-described feature docking member 6 may take the configuration shown in fig. 3. Referring to fig. 3, the docking member 6 includes a ring body 61 and a plurality of snaps 62.
Wherein, the ring body 61 is coaxially and fixedly sleeved on the outer peripheral wall of the sleeve 2; the plurality of clamping pieces 62 are in one-to-one correspondence with the plurality of support rods 11, distributed at intervals along the circumferential direction of the ring body 61, and fixedly connected with the outer circumferential wall of the ring body 61.
The clamping piece 62 extends from top to bottom, and has a groove 621 at the lower end thereof, into which the corresponding support rod 11 is inserted, so that the position of the sleeve 2 relative to the upper tower body 100 is limited and the circumferential rotation of the sleeve 2 is limited by the cooperation of the groove 621 and the support rod 11.
In some embodiments, the above-described characteristic support bar 11 and support member 1 may take the structure shown in fig. 2 and 4. Referring to fig. 2 and 4, the support rod 11 has external threads on its outer circumferential wall.
The support member 1 further comprises a plurality of clamps 12; in this embodiment, the number of the clamping members 12 is three, and the three clamping members 12 are in one-to-one correspondence with the three supporting rods 11, and are adapted to be screwed on the corresponding supporting rods 11 and abut against the outer walls of the corresponding clamping members 62, so as to achieve a locking effect, and enhance the stability of the connection structure between the sleeve 2 and the upper tower body 100.
In some embodiments, the feature filling member 5 may have a structure as shown in fig. 3. Referring to fig. 3, the filling member 5 includes a balloon; the air bag adopts an annular structure which is connected end to end and is coaxially arranged with the sleeve 2, and the outer peripheral wall of the air bag is connected with the inner peripheral wall of the sleeve 2.
When the sleeve 2 is sleeved on the upper tower body 100, the air bag is inflated manually, so that the inner peripheral wall of the air bag can be abutted against the outer peripheral wall of the upper tower body 100, and the effect of filling the gap between the upper tower body 100 and the sleeve 2 is achieved.
It should be noted that, the inflation and sealing of the air bag belong to the prior art, and are not described herein.
In some embodiments, the above-mentioned feature sleeve 2 and the balloon may adopt a structure as shown in fig. 3. Referring to fig. 3, the sleeve 2 has a bent portion 21 extending radially inward at both upper and lower ends, and the outer peripheral wall of the airbag is fixedly connected to the extending end of the bent portion 21.
Through adopting above-mentioned technical scheme, kink 21 reduces the gasbag for the duty cycle of sleeve 2 terminal surface, has improved the gas tightness between sleeve 2 and the upper tower body 100, has strengthened the stability of this device when in actual use.
In some embodiments, referring to fig. 3, the upper body lost circulation mechanism suitable for use in the modular recovery tower further comprises a controller 7.
In the present embodiment, the controller 7 is electrically connected to the signal output module of the barometer 4, the control module of the valve body 32, and the control module of the exhaust element 31. In the actual use process, the controller 7 can preset the air pressure value and compare the preset value with the value of the air pressure meter 4.
By adopting the above technical scheme, when the value of the barometer 4 is greater than the preset value of the controller 7, the controller 7 can control the valve body 32 to be adjusted to be in the state of opening the inside of the pipe body 3, and control the exhaust element 31 to be opened, so as to replace manual operation and ensure timeliness and reliability of the adjustment process.
In some embodiments, the characteristic sleeve 2 is made of the same material as the upper tower body 100, so that on one hand, stable connection between the characteristic sleeve and the upper tower body 100 can be ensured, and on the other hand, leakage gas can be ensured not to chemically react with the sleeve 2, so that secondary corrosion phenomenon of the sleeve 2 after the upper tower body 100 is avoided.
The foregoing is illustrative of the present utility model and is not to be construed as limiting thereof, but rather as being included within the spirit and scope of the present utility model.
Claims (8)
1. Upper tower body leaking stoppage mechanism suitable for combination formula recovery tower, its characterized in that includes:
a support member fixedly disposed on an outer wall of the upper tower body;
the sleeve is sleeved on the periphery of the upper tower body, and the upper end and the lower end of the sleeve are connected with filling members for filling gaps between the inner peripheral wall of the sleeve and the outer peripheral wall of the upper tower body; the sleeve is positioned above the supporting member, and the lower end of the sleeve is connected with a butt joint member for abutting against the supporting member;
one end of the pipe body is fixedly connected to the outer wall of the sleeve and communicated with the interior of the sleeve, and the other end of the pipe body is connected with an exhaust element for exhausting gas; the pipe body is also connected with a valve body for controlling the opening and closing of the inside of the pipe body; and
the barometer is fixedly connected to the pipe body, is communicated with the inner cavity of the pipe body and is positioned between the valve body and the sleeve;
when the valve body controls the pipe body to be closed, the barometer is used for monitoring the air pressure inside the sleeve; when the valve body controls the pipe body to be opened, the barometer is used for monitoring the air pressure of a cavity formed by combining the pipe body and the sleeve.
2. An upper body plugging mechanism for a modular recovery tower as defined in claim 1, wherein said support member comprises:
the support rods are distributed at intervals along the circumferential direction of the upper tower body; one end of each supporting rod is fixedly connected with the outer wall of the upper tower body, and the other end of each supporting rod extends outwards along the radial direction of the upper tower body.
3. An upper body plugging mechanism for a modular recovery tower as defined in claim 2, wherein said docking member comprises:
the ring body is fixedly sleeved on the outer peripheral wall of the sleeve; and
the clamping pieces are in one-to-one correspondence with the support rods, distributed at intervals along the circumferential direction of the ring body and fixedly connected with the peripheral wall of the ring body;
the clamping piece extends from top to bottom, and the lower end of the clamping piece is provided with a groove suitable for embedding the corresponding supporting rod.
4. An upper body plugging mechanism for a modular recovery tower as defined in claim 3, wherein said support bar has external threads on a peripheral wall thereof, said support member further comprising:
the clamping pieces are in one-to-one correspondence with the supporting rods, are suitable for being connected to the corresponding supporting rods in a threaded mode, and are abutted to the outer walls of the corresponding clamping pieces.
5. An upper body plugging mechanism for a modular recovery tower as defined in claim 1, wherein said packing member comprises:
the air bag adopts an annular structure connected end to end, is coaxially arranged with the sleeve, and the outer peripheral wall of the air bag is connected with the inner peripheral wall of the sleeve;
when the sleeve is sleeved on the upper tower body, the air bag is inflated manually, and the inner peripheral wall of the air bag can be abutted against the outer peripheral wall of the upper tower body.
6. The upper body plugging mechanism for a combined recovery tower of claim 5, wherein the upper and lower ends of the sleeve are each provided with a bent portion extending radially inward, and the outer peripheral wall of the air bag is fixedly connected to the extending end of the bent portion.
7. The upper body lost circulation mechanism for a modular recovery tower of claim 1, further comprising:
the controller is electrically connected with the signal output module of the barometer, the control module of the valve body and the control module of the exhaust element and can preset the barometric pressure value;
when the value of the barometer is larger than the preset value of the controller, the controller can control the valve body to be adjusted to be in an opening state in the pipe body, and control the exhaust element to be opened.
8. The upper body plugging mechanism for a modular recovery tower of claim 1, wherein said sleeve is formed of the same material as said upper body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223542752.XU CN219198900U (en) | 2022-12-29 | 2022-12-29 | Upper tower body plugging mechanism suitable for combined recovery tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223542752.XU CN219198900U (en) | 2022-12-29 | 2022-12-29 | Upper tower body plugging mechanism suitable for combined recovery tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219198900U true CN219198900U (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223542752.XU Active CN219198900U (en) | 2022-12-29 | 2022-12-29 | Upper tower body plugging mechanism suitable for combined recovery tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219198900U (en) |
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2022
- 2022-12-29 CN CN202223542752.XU patent/CN219198900U/en active Active
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