CN220724036U - Water sealing device for dry quenching movable hopper - Google Patents
Water sealing device for dry quenching movable hopper Download PDFInfo
- Publication number
- CN220724036U CN220724036U CN202322511893.3U CN202322511893U CN220724036U CN 220724036 U CN220724036 U CN 220724036U CN 202322511893 U CN202322511893 U CN 202322511893U CN 220724036 U CN220724036 U CN 220724036U
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- China
- Prior art keywords
- hopper
- water seal
- cover
- water
- seal ring
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 238000007789 sealing Methods 0.000 title claims abstract description 36
- 238000010791 quenching Methods 0.000 title claims abstract description 18
- 230000000171 quenching effect Effects 0.000 title claims abstract description 18
- 238000003466 welding Methods 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 4
- 238000000429 assembly Methods 0.000 claims 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 20
- 239000004744 fabric Substances 0.000 description 10
- 239000000377 silicon dioxide Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 9
- 239000000571 coke Substances 0.000 description 6
- 239000000779 smoke Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model discloses a water sealing device of a dry quenching mobile hopper, which is arranged on the mobile hopper and comprises a water sealing cover, a lifting assembly and a water sealing assembly, wherein a welding bracket is fixedly arranged on the periphery of the mobile hopper, the lifting assembly is fixedly arranged on the welding bracket, the water sealing cover is arranged below the mobile hopper, the lifting assembly is connected with the water sealing cover, the water sealing assembly is arranged between the water sealing cover and the mobile hopper, the water sealing assembly comprises a water sealing ring and an inserting cover, the water sealing ring is coaxially fixed with the top end of the water sealing cover, the outer side wall of a hopper neck of the mobile hopper is coaxially fixed with the inner side wall of the inserting cover, a ring groove coaxially arranged with the inserting cover is formed in the top ring surface of the water sealing ring, and the bottom of the inserting cover is arranged in the ring groove. The utility model has the advantages that the water seal between the movable hopper and the water seal cover can be realized, the maintenance cost is low, the manual long-term maintenance is not needed, the sealing can be carried out for a long time, and the operation safety is improved.
Description
Technical Field
The utility model relates to the technical field of water seal cover sealing structures of dry quenching furnaces, in particular to a water seal cover sealing device of a dry quenching movable hopper.
Background
Dust generated by the upper cone section in the coke dry quenching and loading process is mainly sucked away by an environment dust removal negative pressure pipe communicated with the loading device. Because the coke is filled in the process faster, the bottleneck of the upper cone section and the lower cone section of the filling device forms a relatively airtight section, smoke dust generated at the lower part cannot be sucked away through an environment dust removal negative pressure pipe communicated with a dust collection pipeline, except that part of the smoke dust is absorbed by a pre-storage chamber negative pressure, the part of the smoke dust can form negative pressure of about 150Pa when the cover is opened, but in the coke descending process, only about 50Pa of negative pressure can be formed due to the heat buoyancy, the movable hopper of the conventional dry quenching furnace is connected with a water seal cover, high silica cloth for dust prevention is arranged around the water seal cover, and the rest part of the smoke dust is discharged from a gap between the inner edge and the outer edge of the water seal of the filling device, so that the conventional method for solving the gap is as follows: and sealing by using high silica cloth, wherein one end of the high silica cloth is fixed on a bottom plate of the discharging hopper by using a pressing plate, the other end of the high silica cloth is lapped on a water seal cover, and the high silica cloth is used for sealing when coke is filled.
The water seal cover moves up and down when the coke is filled, the high silica cloth moves up and down, the high silica cloth is repeatedly bent and baked at high temperature for many times, the service life of the high silica cloth is not longer than 60 days, the high silica cloth is burnt and broken, a large amount of high temperature smoke and flame overflows from a gap between the bottom of the front end of the water seal cover and the bottom plate of the discharging hopper in the coke falling process to produce smoke pollution, and the cost for replacing the high silica cloth once is 15000 yuan.
Disclosure of Invention
The utility model aims to provide a sealing device for a water seal cover of a dry quenching mobile hopper, which can realize water seal between the mobile hopper and the water seal cover, has low maintenance cost, does not need artificial long-term maintenance, can seal for a long time and improves the safety of operation.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a dry quenching removes hopper water seal cover sealing device, its characterized in that installs on removing hopper 3, including water seal cover 6, lifting unit and water seal assembly 5, remove hopper 3 peripheral fixed mounting and have welding stent 1, lifting unit fixed mounting is on welding stent 1, water seal cover 6 sets up in the below of removing hopper 3, lifting unit is connected with water seal cover 6, water seal assembly 5 sets up between water seal cover 6 and removing hopper 3, water seal assembly 5 includes water seal ring 10 and inserts cover 11, water seal ring 10 is fixed with the top coaxial of water seal cover 6, the bucket neck lateral wall of removing hopper 3 is fixed with the inside wall coaxial of inserting cover 11, the annular groove with insert cover 11 coaxial setting is seted up to the top anchor ring of water seal ring 10, insert cover 11 bottom setting in the annular groove.
Preferably, the lifting assembly comprises two groups, each group of lifting assembly comprises a winch 2, a concave groove 7 and a movable shaft 8, a steel wire rope in the winch 2 is connected with the movable shaft 8, the two groups of winches 2 are respectively arranged on the welding brackets 1 on two opposite sides of the movable hopper 3, the two groups of concave grooves 7 are respectively fixedly arranged on the water seal ring 10, and the movable shaft 8 is rotatably arranged in the notches of the two groups of concave grooves 7.
Preferably, at least four groups of symmetrically arranged guide components are arranged between the movable hopper 3 and the water seal ring 10, each guide component comprises a guide rod 4 and a fixing plate 9, the outer wall of each fixing plate 9 is vertically provided with a guide hole, each fixing plate 99 is slidably arranged on the corresponding guide rod 4 through the corresponding guide hole, one end of each guide rod 4 is vertically fixed on the outer side wall of the corresponding hopper neck of the movable hopper 3, and each fixing plate 9 is fixedly arranged on the corresponding water seal ring 10.
Preferably, the cross section of the insertion cover 11 is in an L-shaped structure, the upper portion of the insertion cover 11 is horizontally arranged and fixedly connected with the movable hopper 3, the lower portion of the insertion cover 11 is vertically arranged and inserted into the annular groove, and the lower portion of the insertion cover 11 is not in contact with the inner wall of the annular groove.
Preferably, a partition plate 12 is radially disposed inside the ring groove of the water seal ring 10, a slot is formed on the partition plate 12, and the bottom of the insert cover 11 is slidably disposed in the slot.
Preferably, a drain hole 14 and a water inlet hole 13 are provided on the inner wall of the bottom of the water seal ring 10, and the drain hole 14 and the water inlet hole 13 are respectively located at two sides of the partition plate 12.
Preferably, a drain pipe 15 and a water inlet pipe 16 are arranged at the bottom of the water seal ring 10, and the drain pipe 15 and the water inlet pipe 16 are respectively communicated with the drain hole 14 and the water inlet hole 13.
Preferably, the inner diameter of the inner wall of the water seal ring 10 is larger than the outer diameter of the outer wall of the movable hopper 3 at the corresponding position, and a gap is arranged between the water seal ring 10 and the movable hopper 3.
In summary, the beneficial effects of the utility model are as follows: according to the utility model, the water seal assembly capable of relatively moving is arranged between the movable hopper and the water seal cover, water seal between the movable hopper and the water seal cover can be realized through water injection in the water seal assembly, and the opening and closing of the water seal are realized through the lifting assembly.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a partial cross-sectional view of A-A of FIG. 2;
FIG. 4 is a front cross-sectional view of the connection of the water seal housing to the insert housing;
reference numerals:
1. welding a bracket; 2. a hoist; 3. moving the hopper; 4. a guide rod; 5. a water seal assembly; 6. a water enclosure; 7. a concave groove; 8. a movable shaft; 9. a fixing plate; 10. a water seal ring; 11. an insertion cover; 12. a partition plate; 13. a water inlet hole; 14. a drain hole; 15. a drain pipe; 16. a water inlet pipe.
Detailed Description
The following description of the embodiments of the utility model is further illustrated in the accompanying drawings, and the examples are not meant to limit the utility model.
The utility model provides a dry quenching removes hopper water seal cover sealing device as shown in fig. 1 through 4 installs on removing hopper 3, including water seal cover 6, lifting unit and water seal assembly 5, remove hopper 3 peripheral fixed mounting and have welding stent 1, lifting unit fixed mounting is on welding stent 1, water seal cover 6 sets up in the below of removing hopper 3, lifting unit is connected with water seal cover 6, water seal assembly 5 sets up between water seal cover 6 and removing hopper 3, water seal assembly 5 includes water seal ring 10 and inserts cover 11, water seal ring 10 is fixed with the top coaxial of water seal cover 6, the bucket neck lateral wall of removing hopper 3 is fixed with the inside wall coaxial of inserting cover 11, the annular groove with inserting cover 11 coaxial setting has been seted up to the top anchor ring of water seal ring 10, insert cover 11 bottom setting in the annular groove.
The lifting assembly is divided into two groups, each group of lifting assembly comprises a winch 2, a concave groove 7 and a movable shaft 8, a steel wire rope in the winch 2 is connected with the movable shaft 8, the two groups of winches 2 are respectively arranged on the welding brackets 1 on two opposite sides of the movable hopper 3, the concave grooves 7 are respectively fixedly arranged on the water seal rings 10, the movable shafts 8 are rotatably arranged in notches of the two groups of concave grooves 7, and the arrangement of the winches 2 is used for lifting the water seal cover 6 which moves up and down.
At least four groups of symmetrically arranged guide components are arranged between the movable hopper 3 and the water seal ring 10, each guide component comprises a guide rod 4 and a fixing plate 9, the outer wall of each fixing plate 9 is vertically provided with a guide hole, each fixing plate 99 is arranged on the corresponding guide rod 4 in a sliding mode through each guide hole, one end of each guide rod 4 is vertically fixed on the outer side wall of the corresponding hopper neck of the movable hopper 3, each fixing plate 9 is fixedly arranged on the corresponding water seal ring 10, and the water sealing cover 6 and the movable hopper 3 can only move linearly relatively due to the arrangement of the guide components.
The cross section of the insertion cover 11 is of an L-shaped structure, the upper part of the insertion cover 11 is horizontally arranged and fixedly connected with the movable hopper 3, the lower part of the insertion cover 11 is vertically arranged and inserted into the annular groove, and the lower part of the insertion cover 11 is not contacted with the inner wall of the annular groove.
A baffle plate 12 is radially arranged in the ring groove of the water seal ring 10, a slot is formed in the baffle plate 12, and the bottom of the insertion cover 11 is slidably arranged in the slot.
The inner wall of the bottom of the water seal ring 10 is provided with a drain hole 14 and a water inlet hole 13, and the drain hole 14 and the water inlet hole 13 are respectively positioned at two sides of the partition plate 12.
The bottom of the water seal ring 10 is provided with a drain pipe 15 and a water inlet pipe 16, and the drain pipe 15 and the water inlet pipe 16 are respectively communicated with the drain hole 14 and the water inlet hole 13.
The inner diameter of the inner wall of the water seal ring 10 is larger than the outer diameter of the outer wall of the movable hopper 3 at the corresponding position, and a gap is arranged between the water seal ring 10 and the movable hopper 3.
The working principle of the utility model is as follows: when water sealing is needed, the water sealing ring 10 and the water sealing cover 6 are lifted through the winch 2, when the bottom of the cover 11 to be inserted is inserted into the bottommost part of the slot, exogenous water is introduced into the water inlet hole 13 through the water pump, the flow of the water is controlled, the water is discharged from the water discharge hole 14, due to the arrangement of the partition plate 12, the water circularly flows in the annular groove, the insertion cover 11 is submerged by the water, and therefore water sealing is completed, and flue gas cannot flow out between the water sealing cover 6 and the movable hopper 3.
The foregoing description of the preferred embodiments of the present utility model is not intended to limit the utility model, and those skilled in the art may make various modifications and equivalents within the spirit and scope of the utility model, and such modifications and equivalents should also be considered as falling within the scope of the technical solution of the present utility model.
Claims (8)
1. The utility model provides a dry quenching removes hopper water seal cover sealing device, its characterized in that installs on removing hopper (3), including water seal cover (6), lifting unit and water seal assembly (5), remove hopper (3) peripheral fixed mounting has welding stent (1), lifting unit fixed mounting is on welding stent (1), water seal cover (6) set up in the below of removing hopper (3), lifting unit is connected with water seal cover (6), water seal assembly (5) set up between water seal cover (6) and remove hopper (3), water seal assembly (5) include water seal ring (10) and insert cover (11), water seal ring (10) are fixed with the top coaxial of water seal cover (6), the bucket neck lateral wall of removing hopper (3) is fixed with the inside wall coaxial of inserting cover (11), the annular groove that sets up with inserting cover (11) is coaxial is seted up to the top anchor ring of water seal ring (10), insert cover (11) bottom set up in the annular.
2. A dry quenching mobile hopper water enclosure sealing device as claimed in claim 1 wherein: the lifting assembly comprises two groups, each group of lifting assembly comprises a winch (2), a concave groove (7) and a movable shaft (8), steel wire ropes in the winches (2) are connected with the movable shafts (8), the two groups of lifting assemblies are respectively arranged on welding supports (1) on two opposite sides of a movable hopper (3), the concave grooves (7) are provided with two groups of lifting assemblies, the lifting assemblies are respectively and fixedly arranged on a water seal ring (10), and the movable shafts (8) are rotatably arranged in notches of the two groups of concave grooves (7).
3. A dry quenching mobile hopper water enclosure sealing device as claimed in claim 1 wherein: the automatic feeding device is characterized in that at least four groups of symmetrically arranged guide assemblies are arranged between the movable hopper (3) and the water seal ring (10), each guide assembly comprises a guide rod (4) and a fixing plate (9), guide holes are vertically formed in the outer wall of each fixing plate (9), each fixing plate (9) is arranged on the corresponding guide rod (4) in a sliding mode through each guide hole, one end of each guide rod (4) is vertically fixed on the outer side wall of the hopper neck of the movable hopper (3), and each fixing plate (9) is fixedly mounted on the side wall of the water seal ring (10).
4. A dry quenching mobile hopper water enclosure sealing device as claimed in claim 1 wherein: the cross section of inserting cover (11) is L type structure, insert cover (11) upper portion level setting and with remove hopper (3) fixed connection, insert cover (11) lower part perpendicular setting and insert and locate in the annular, insert cover (11) lower part and annular inner wall contactless.
5. A dry quenching mobile hopper water enclosure sealing device as claimed in claim 1 wherein: a baffle plate (12) is radially arranged inside the annular groove of the water seal ring (10), a slot is formed in the baffle plate (12), and the bottom of the insertion cover (11) is slidably arranged in the slot.
6. A dry quenching mobile hopper water enclosure sealing device as claimed in claim 5 wherein: the inner wall of the bottom of the water seal ring (10) is provided with a drain hole (14) and a water inlet hole (13), and the drain hole (14) and the water inlet hole (13) are respectively positioned at two sides of the partition plate (12).
7. A dry quenching mobile hopper water enclosure sealing device as claimed in claim 1 wherein: the bottom of the water seal ring (10) is provided with a drain pipe (15) and a water inlet pipe (16), and the drain pipe (15) and the water inlet pipe (16) are respectively communicated with the drain hole (14) and the water inlet hole (13).
8. A dry quenching mobile hopper water enclosure sealing device as claimed in claim 1 wherein: the inner diameter of the inner wall of the water seal ring (10) is larger than the outer diameter of the outer wall of the movable hopper (3) at the corresponding position, and a gap is arranged between the water seal ring (10) and the movable hopper (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322511893.3U CN220724036U (en) | 2023-09-15 | 2023-09-15 | Water sealing device for dry quenching movable hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322511893.3U CN220724036U (en) | 2023-09-15 | 2023-09-15 | Water sealing device for dry quenching movable hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220724036U true CN220724036U (en) | 2024-04-05 |
Family
ID=90502715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322511893.3U Active CN220724036U (en) | 2023-09-15 | 2023-09-15 | Water sealing device for dry quenching movable hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220724036U (en) |
-
2023
- 2023-09-15 CN CN202322511893.3U patent/CN220724036U/en active Active
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