CN209470527U - A kind of burner hearth LP blades protective device - Google Patents
A kind of burner hearth LP blades protective device Download PDFInfo
- Publication number
- CN209470527U CN209470527U CN201920158977.4U CN201920158977U CN209470527U CN 209470527 U CN209470527 U CN 209470527U CN 201920158977 U CN201920158977 U CN 201920158977U CN 209470527 U CN209470527 U CN 209470527U
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- top plate
- plate
- burner hearth
- protective device
- mounting hole
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Abstract
The utility model discloses a kind of burner hearth LP blades protective device, including top plate and bottom plate and several side plates, the top plate and the floor level, several described side plates are vertical and end to end, the top plate, the bottom plate and several described side plates surround cavity, the top of the side plate is connect with the top plate, and the bottom end of the side plate is connect with the bottom plate；The material of the top plate, the bottom plate and the side plate is recrystallized silicon carbide.The utility model burner hearth LP blades are secured with protective device overall structure, can effectively avoid hearth inner lining by exhaust gas chemical attack.
Description
Technical field
The utility model relates to kiln safeguard technical fields, more particularly to a kind of burner hearth LP blades protection dress
It sets.
Background technique
High temperature kiln is in the fields such as industrial production and new material research using very extensive.Present main furnace fire resisting
In material, corundum brick and hollow sphere brick density are big, and energy consumption is high, use no advantage.Light mullite brick density is small, energy-saving effect
It is good, but it is using temperature limited, only up to use 1400 DEG C.Therefore ceramic beaverboard is often used in 1700 DEG C of high temperature kilns
For material as inner lining of kiln fireclay insulating refractory, the density of ceramic beaverboard is small, and heat preservation and insulation is good, therefore using ceramics
For fiberboard as the kiln of hearth inner lining material, energy-saving effect is very brilliant, therefore receives praises from customers.However ceramics are fine
Dimension plate quality is loose, and resistance to chemical corrosion is poor, in certain special cermacis sintering processes, can volatilize strong corrosive gas,
Heavy corrosion is caused to fiberboard, so that high temperature kiln can not continue normal use.And as used traditional heavy fire resisting
Brick kiln, although can be to avoid hearth inner lining material corrosion the problem of, heavy refractory brick heat-proof quality is poor, accumulation of heat is big, because
And saving energy in kiln performance is poor, power consumption is big, greatly increases enterprise's production cost.
Utility model content
The purpose of the utility model is to provide a kind of burner hearth LP blades protective devices, exist to solve the above-mentioned prior art
The problem of, avoid chemical attack of the hearth inner lining by exhaust gas.
To achieve the above object, the utility model provides following scheme: the utility model provides a kind of burner hearth LP blades
With protective device, including top plate and bottom plate and several side plates, the top plate and the floor level, several described side plates are erected
Straight and end to end, the top plate, the bottom plate and several described side plates surround cavity, the top of the side plate and the top
Plate connection, the bottom end of the side plate is connect with the bottom plate；The material of the top plate, the bottom plate and the side plate is attached most importance to knot
Brilliant silicon carbide.
Preferably, the top plate is close to the lower surface of burner hearth top plate, and the bottom plate is close to the upper surface of hearth floor, described
Side plate is close to burner hearth inner sidewall.
Preferably, the top and bottom end of the side plate are respectively arranged with plug, and the top plate and the bottom plate respectively correspond
The plug is provided with slot, and the plug is inserted into the corresponding slot.
Preferably, exhaust outlet, thermocouple mounting hole and heating element mounting hole, the exhaust are additionally provided on the top plate
Mouth is located at the middle part of the top plate, and the thermocouple mounting hole is located at the center of the top plate, and the heating element installs hole location
In the edge of the top plate.
Preferably, the slot on the top plate is by the exhaust outlet, the thermocouple mounting hole and the heating unit
Part mounting hole surrounds.
Preferably, the heating element installed on the heating element mounting hole is U-shaped Si-Mo rod or Elema.
Preferably, the thermocouple mounting hole is one, and the thermocouple mounting hole and the heating element mounting hole are equal
It is multiple.
Preferably, the thickness of the top plate, the bottom plate and the side plate is respectively less than or is equal to 8mm.
The utility model burner hearth LP blades achieve following technical effect with protective device compared with the existing technology:
The utility model burner hearth LP blades are secured with protective device overall structure, and effectively hearth inner lining can be avoided by exhaust gas
Chemical attack.The utility model burner hearth LP blades protective device is laid with carborundum plate in inboard wall of burner hearth, by calcination product and fibre
The isolation of slab furnace thorax material is tieed up, surface compact, intensity is high, and the composite assembly in the form of snap fastener, overall structure is secured, is able to bear
The contaminated damage of burner hearth material can be effectively prevented in 1700 DEG C or more high temperature, and silicon carbide wooden partition is ultra-thin, and accumulation of heat is few, Bu Huiying
Ring saving energy in kiln performance；Carborundum plate still has very high intensity at 1700 DEG C, therefore not easy to break or bending, removes
Protect hearth inner lining outer from exhaust gas corrosion, also can avoid burner hearth material at high temperature for a long time using rear dusting, be broken, collapse
It collapses, to greatly improve the service life of kiln.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model burner hearth LP blades protective device；
Fig. 2 is the structural schematic diagram of top plate in the utility model burner hearth LP blades protective device；
Fig. 3 is the structural schematic diagram of the utility model burner hearth LP blades protective device latus inframedium；
Fig. 4 is the structural schematic diagram of the utility model burner hearth LP blades protective device insole board；
Wherein, 1- top plate, the first slot of 101-, 102- heating element mounting hole, 103- thermocouple mounting hole, 104- exhaust
Mouthful, 2- side plate, 201- plug, 3- bottom plate, the second slot of 301-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of burner hearth LP blades protective devices, to solve of the existing technology ask
Topic, avoids chemical attack of the hearth inner lining by exhaust gas.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Please refer to Fig. 1-4, wherein Fig. 1 is the structural schematic diagram of the present embodiment burner hearth LP blades protective device；Fig. 2 is
The structural schematic diagram of top plate in the present embodiment burner hearth LP blades protective device；Fig. 3 is the protection of the present embodiment burner hearth LP blades
The structural schematic diagram of device latus inframedium；Fig. 4 is the structural schematic diagram of the present embodiment burner hearth LP blades protective device insole board.
The present embodiment burner hearth LP blades protective device includes top plate 1, bottom plate 3 and several side plates 2, wherein top plate 1 is tight
The lower surface of burner hearth top plate is pasted, bottom plate 3 is close to the upper surface of hearth floor, and side plate 2 is close to burner hearth inner sidewall；Top plate 1, bottom plate 3
Material with side plate 2 is recrystallized silicon carbide, and heatproof is high, still keeps great bending strength and heat resistanceheat resistant at 1700 DEG C or more
Pinking.
Top plate 1 and bottom plate 3 are horizontal, several side plates 2 are vertical and end to end, in the present embodiment top plate 1,3 and of bottom plate
Several side plates 2 surround cuboid cavity, and the top and bottom end of side plate 2 are respectively arranged with plug 201, and the corresponding side plate 2 of top plate 1 pushes up
The plug 201 at end is provided with the first slot 101, and the plug 201 on 21 top of side plate is inserted into corresponding first slot 101
In, the plug 201 of corresponding 2 bottom end of side plate of bottom plate 3 is provided with the second slot 301, and the plug 201 of 2 bottom end of side plate is inserted into phase
In corresponding second slot 301, in this way, realizing being bonded for top plate 1, side plate 2 and bottom plate 3.
It is worth noting that, also setting up on top plate 1, there are four 104, thermocouple mounting holes 103 of exhaust outlet and several
Heating element mounting hole 102, exhaust outlet 104 are located at the middle part of top plate 1, and thermocouple mounting hole 103 is located at the center of top plate 1, adds
Thermal element mounting hole 102 is located at the edge of top plate 1.Slot on top plate 1 by exhaust outlet 104, thermocouple mounting hole 103 and heats
Element mounting hole 102 surrounds, i.e., exhaust outlet 104, thermocouple mounting hole 103 and heating element mounting hole 102 are and above-mentioned length
Cube cavity communicates.
The heating element installed on heating element mounting hole 102 is U-shaped Si-Mo rod or Elema.Top plate 1, bottom plate 3 and side
Plate 2 is assembled by several blocks of laths, and the carborundum plate of lath-shaped being capable of easy to produce and installation；Top plate 1, bottom plate 3 and side
The thickness of plate 2 is respectively less than or is equal to 8mm, and surface compact, corrosion resistance is extremely strong, can effectively avoid burner hearth material from being burnt by product
The corrosive gas generated during knot corrodes burner hearth, while can play the role of supporting burner hearth material, and burner hearth material is avoided to exist
Rear dusting, fracture, collapsing are used under high temperature for a long time, to greatly improve the service life of kiln.
In the description of the present invention, it should be noted that term " center ", "top", "bottom", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "inner" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this reality
It is described with novel with simplified, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " mat woven of fine bamboo strips two " are only used for
Purpose is described, relative importance is not understood to indicate or imply.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of burner hearth LP blades protective device, it is characterised in that: including top plate and bottom plate and several side plates, the top plate
With the floor level, several described side plates are vertical and end to end, the top plate, the bottom plate and several described side plates
Cavity is surrounded, the top of the side plate is connect with the top plate, and the bottom end of the side plate is connect with the bottom plate；The top plate,
The material of the bottom plate and the side plate is recrystallized silicon carbide.
2. burner hearth LP blades protective device according to claim 1, it is characterised in that: the top plate is close to burner hearth top plate
Lower surface, the bottom plate is close to the upper surface of hearth floor, and the side plate is close to burner hearth inner sidewall.
3. burner hearth LP blades protective device according to claim 1, it is characterised in that: the top and bottom end of the side plate
It is respectively arranged with plug, the top plate and the bottom plate respectively correspond the plug and be provided with slot, and the plug is inserted into
In the corresponding slot.
4. burner hearth LP blades protective device according to claim 3, it is characterised in that: the row of being additionally provided on the top plate
Port, thermocouple mounting hole and heating element mounting hole, the exhaust outlet are located at the middle part of the top plate, the installation of TC
Hole is located at the center of the top plate, and the heating element mounting hole is located at the edge of the top plate.
5. burner hearth LP blades protective device according to claim 4, it is characterised in that: the slot on the top plate
The exhaust outlet, the thermocouple mounting hole and the heating element mounting hole are surrounded.
6. burner hearth LP blades protective device according to claim 4, it is characterised in that: on the heating element mounting hole
The heating element of installation is U-shaped Si-Mo rod or Elema.
7. burner hearth LP blades protective device according to claim 4, it is characterised in that: the thermocouple mounting hole is one
A, the thermocouple mounting hole and the heating element mounting hole are multiple.
8. burner hearth LP blades protective device according to claim 1, it is characterised in that: the top plate, the bottom plate and
The thickness of the side plate is respectively less than or is equal to 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158977.4U CN209470527U (en) | 2019-01-30 | 2019-01-30 | A kind of burner hearth LP blades protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920158977.4U CN209470527U (en) | 2019-01-30 | 2019-01-30 | A kind of burner hearth LP blades protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209470527U true CN209470527U (en) | 2019-10-08 |
Family
ID=68094349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920158977.4U Active CN209470527U (en) | 2019-01-30 | 2019-01-30 | A kind of burner hearth LP blades protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209470527U (en) |
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2019
- 2019-01-30 CN CN201920158977.4U patent/CN209470527U/en active Active
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