CN212537815U - Perforating installation type anchoring structure of fluidized bed type gasification furnace - Google Patents
Perforating installation type anchoring structure of fluidized bed type gasification furnace Download PDFInfo
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- CN212537815U CN212537815U CN202021165168.5U CN202021165168U CN212537815U CN 212537815 U CN212537815 U CN 212537815U CN 202021165168 U CN202021165168 U CN 202021165168U CN 212537815 U CN212537815 U CN 212537815U
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- Prior art keywords
- connector
- anchor
- head
- fluidized bed
- mounting hole
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- 238000009434 installation Methods 0.000 title claims abstract description 16
- 238000004873 anchoring Methods 0.000 title claims description 40
- 238000002309 gasification Methods 0.000 title description 5
- 239000002184 metal Substances 0.000 claims abstract description 27
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 9
- 229910000679 solder Inorganic materials 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 description 13
- 239000012774 insulation material Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model relates to a perforation installation formula anchor structure of fluidized bed formula gasifier, this structure include that connector and anchor grab the head, the connector be rectangle metal slat, the lower extreme of connector and the metal casing vertical fixation of gasifier, the upper end of connector is equipped with the mounting hole that runs through along its thickness direction, the anchor grab the V-arrangement that the head formed for bending in the metal pole centering of cross sectional shape rule, and the cross sectional dimension of the size of this metal pole cross section and mounting hole matches, the anchor is grabbed the pointed end of head and is worn the cover in the mounting hole of connector, and the anchor is grabbed the head and is located the innermost layer structure of gasifier lining. The utility model discloses an anchor structure adopts the connector and the anchor of separately designing to grab the head, and simple to operate easily is under construction and intensity is high, and connector and anchor are grabbed simultaneously and are not had the solder joint between the head, avoid the desolder, strengthen fastness and stability that it used to the middle part of connector is equipped with thermal-insulated hole, reduces the stove heat and scatters and disappears, reduces the outside temperature of furnace body.
Description
Technical Field
The utility model relates to a fluidized bed boiler structure's technical field, in particular to perforation installation formula anchor structure of fluidized bed formula gasifier.
Background
The circulating fluidized bed combustion is a novel clean coal-fired technology with high efficiency and low pollution, and the circulating fluidized bed boiler has the advantages of wide fuel adaptability, excellent environmental protection performance, wide load regulation range, easy comprehensive utilization of ash slag and the like, so the circulating fluidized bed boiler is rapidly developed in the world. With the increasingly strict environmental requirements, it is widely believed that circulating fluidized bed boilers are one of the most practical and feasible high-efficiency low-pollution coal burning facilities at present. The circulating fluidized bed technology is rapidly developed due to the advantages of environmental protection and energy conservation, the development and the application of the environment-friendly and energy-saving circulating fluidized bed boiler are promoted, when a fluidized bed is combusted, the temperature in the furnace is very high, in order to reduce the heat loss in the furnace, a heat-insulating layer compounded by refractory heat-insulating materials needs to be built, the refractory and heat-insulating castable is mainly used in the fluidized bed and needs to be fixed with the metal shell by adopting an anchoring structure to ensure the firmness and stability of the whole heat-insulating layer, but the anchoring structure is generally a metal piece, the heat conducting property is good, the heat in the furnace is too much dissipated, the external temperature of the wall body of the furnace is too high, meanwhile, the existing anchoring structure is usually an integrated piece formed by welding, its flexibility of use is lower, increases the construction degree of difficulty, and the desoldering phenomenon often appears moreover, has the potential safety hazard, influences the steadiness of stove wall structure. Therefore, there is a need in the art to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a punching installation type anchoring structure of a fluidized bed type gasification furnace.
The specific contents are as follows: the utility model provides a perforation installation formula anchor structure of fluidized bed formula gasifier, this structure includes connector and anchor and grabs the head, characterized by:
the connector be rectangle metal slat, the lower extreme of connector and the metal casing vertical fixation of gasifier, the upper end of connector is equipped with the mounting hole that runs through along its thickness direction, the anchor grab the head for the V-arrangement that bends and form in the metal pole centering of cross sectional shape rule, and the cross sectional dimension of this metal pole cross section matches with the cross sectional dimension of mounting hole, the V-arrangement pointed end of anchor grab the head wears to overlap in the mounting hole of connector, and the anchor grabs the head and is located the inlayer structure of gasifier lining.
Preferably, the middle part of the connecting body is provided with a heat insulation hole consistent with the length direction of the connecting body.
Preferably, the upper end of the connecting body is provided with a chamfer.
Preferably, the mounting hole is a cylindrical hole.
Preferably, the anchoring head is a V-shaped structure formed by bending a cylindrical metal rod in a centering manner, and the diameter of the cross section of the metal rod is smaller than that of the mounting hole.
Preferably, the V-shaped clip angle of the anchoring grapple is not less than 60 degrees.
Preferably, the front ends of the V-shaped bends of the anchoring grapple are provided with reinforcing heads which are turned outwards.
The utility model has the advantages of:
the utility model relates to a perforated installation type anchoring structure of a fluidized bed type gasification furnace, which comprises a connecting body and an anchoring grasping head, wherein the anchoring structure adopts the connecting body and the anchoring grasping head which are separately designed, during construction, the connecting body is fixed on a metal shell of a furnace body in advance, because the connecting body is in a strip shape, when the heat-insulating material is laid on the inner wall of the furnace body, the heat-insulating material can be easily pierced by the connecting body, which is convenient for laying the heat-insulating material on the inner wall of the furnace body, and one end of the connecting body connected with the anchoring grasping head is provided with a chamfer, the resistance of the connecting body when piercing the heat-insulating material is smaller, therefore, the damage of the connecting body to the heat-insulating material is very small, which can not affect the heat-insulating property of the heat-insulating material, meanwhile, the anchoring grasping head penetrates through the mounting hole of the connecting body, in addition, the middle part of connector is equipped with thermal-insulated hole to when the construction, thermal-insulated downthehole packing has insulation material, cuts off the heat conduction, weakens the heat conductivility of connector, reduces the stove heat and scatters and disappears, reduces the outside temperature of furnace body, consequently, the utility model discloses an anchor structure simple to operate, easily construction and intensity are high.
Drawings
FIG. 1 is a front view of a perforated installed anchor structure of a fluidized bed type gasifier;
FIG. 2 is a front view of the connector;
FIG. 3 is a front view of the anchoring gripper;
FIG. 4 is a schematic view of the anchoring structure of the present invention installed in the lining of the furnace body;
in the figure: 11. the gasifier comprises a connecting body, 111 chamfers, 12 anchoring grab heads, 13 reinforcing heads, 14 mounting holes, 15 heat insulation holes, 16 metal shells of the gasifier, 17 furnace linings of the gasifier.
Detailed Description
Embodiment one, referring to fig. 1 to 4, a perforated installed type anchoring structure of a fluidized bed type gasifier includes a connecting body and an anchoring grip;
the connector be rectangle metal slat, the lower extreme of connector and the metal casing vertical fixation of gasifier, the upper end of connector is equipped with the mounting hole that runs through along its thickness direction, the anchor grab the head for the V-arrangement that bends and form in the metal pole centering of cross sectional shape rule, and the cross sectional dimension of this metal pole cross section matches with the cross sectional dimension of mounting hole, the V-arrangement pointed end of anchor grab the head wears to overlap in the mounting hole of connector, and the anchor grabs the head and is located the inlayer structure of gasifier lining.
The middle part of the connecting body is provided with a heat insulation hole consistent with the length direction of the connecting body, so that heat insulation is blocked, heat loss in the furnace is reduced, and the temperature outside the furnace body is reduced.
The upper end of connector be equipped with the chamfer, the connector receives the resistance less when impaling the insulation material, consequently the connector is also very little to insulation material's destruction itself, can not influence the thermal insulation performance of insulation material itself.
The mounting hole is a cylindrical hole, so that the production, construction and installation are facilitated.
The anchoring grasping head is V-shaped formed by bending a cylindrical metal rod in a centering way, and the diameter of the cross section of the metal rod is smaller than that of the mounting hole.
The V-shaped included angle of the anchoring grasping head is not less than 60 degrees, so that the grasping force of the anchoring grasping head on the lining of the furnace body is enhanced.
The V-shaped bent front ends of the anchoring grasping heads are provided with reinforcing heads which are turned outwards, so that the grasping force of the anchoring grasping heads on the lining of the furnace body is enhanced.
The utility model relates to a perforation installation type anchoring structure of a fluidized bed type gasification furnace, which comprises a connector and an anchoring grabbing head, wherein the anchoring structure adopts the connector and the anchoring grabbing head which are separately designed, during construction, the connector is fixed on a metal shell of a furnace body in advance, the anchoring grabbing head is installed in a mounting hole of the connector only when the innermost lining material is constructed, because the connector is in a strip shape, when the heat-insulating material is laid on the inner wall of the furnace body, the heat-insulating material can be easily pierced by the connector, the laying of the heat-insulating material on the inner wall of the furnace body is convenient, and one end of the connector, which is connected with the anchoring grabbing head, is provided with a chamfer, the resistance received by the connector when the heat-insulating material is pierced is smaller, therefore, the damage of the connector to the heat-insulating material per se is also very small, the heat-insulating property of the heat-insulating material per se can, can avoid the desoldering, strengthen fastness and stability that its used, in addition, the middle part of connector is equipped with thermal-insulated hole to when the construction, thermal-insulated downthehole packing has insulation material, cuts off the heat conduction, weakens the heat conductivility of connector, reduces the stove heat and scatters and disappears, reduces the outside temperature of furnace body, consequently, the utility model discloses an anchor structure simple to operate, easily construction and intensity height.
Claims (7)
1. The utility model provides a perforation installation formula anchor structure of fluidized bed formula gasifier, this structure includes connector and anchor and grabs the head, characterized by:
the connector be rectangle metal slat, the lower extreme of connector and the metal casing vertical fixation of gasifier, the upper end of connector is equipped with the mounting hole that runs through along its thickness direction, the anchor grab the head for the V-arrangement that bends and form in the metal pole centering of cross sectional shape rule, and the cross sectional dimension of this metal pole cross section matches with the cross sectional dimension of mounting hole, the V-arrangement pointed end of anchor grab the head wears to overlap in the mounting hole of connector, and the anchor grabs the head and is located the inlayer structure of gasifier lining.
2. The perforated installation type anchoring structure of a fluidized bed type gasifier according to claim 1, wherein: the middle part of the connecting body is provided with a heat insulation hole consistent with the length direction of the connecting body.
3. The perforated installation type anchoring structure of a fluidized bed type gasifier according to claim 1, wherein: the upper end of the connecting body is provided with a chamfer.
4. The perforated installation type anchoring structure of a fluidized bed type gasifier according to claim 1, wherein: the mounting hole is a cylindrical hole.
5. The perforated installation type anchoring structure of a fluidized bed type gasifier according to claim 4, wherein: the anchoring grasping head is V-shaped formed by bending a cylindrical metal rod in a centering way, and the diameter of the cross section of the metal rod is smaller than that of the mounting hole.
6. The perforated installation type anchoring structure of a fluidized bed type gasifier according to claim 1, wherein: the V-shaped clamp angle of the anchoring grapple is not less than 60 degrees.
7. The perforated installation type anchoring structure of a fluidized bed type gasifier according to claim 1, wherein: the front ends of the V-shaped bends of the anchoring grasping heads are provided with reinforcing heads which are turned outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165168.5U CN212537815U (en) | 2020-06-22 | 2020-06-22 | Perforating installation type anchoring structure of fluidized bed type gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165168.5U CN212537815U (en) | 2020-06-22 | 2020-06-22 | Perforating installation type anchoring structure of fluidized bed type gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212537815U true CN212537815U (en) | 2021-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021165168.5U Active CN212537815U (en) | 2020-06-22 | 2020-06-22 | Perforating installation type anchoring structure of fluidized bed type gasification furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212537815U (en) |
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2020
- 2020-06-22 CN CN202021165168.5U patent/CN212537815U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A perforated installation anchor structure for fluidized bed gasifiers Effective date of registration: 20231102 Granted publication date: 20210212 Pledgee: Henan Xinmi Rural Commercial Bank Co.,Ltd. Pledgor: ZHENGZHOU ORIENTAL LINING MATERIAL CO.,LTD. Registration number: Y2023980063744 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |