CN207874501U - The special-shaped refractory material prefabricated block forming die of epimere in a kind of coke oven heating room - Google Patents
The special-shaped refractory material prefabricated block forming die of epimere in a kind of coke oven heating room Download PDFInfo
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- CN207874501U CN207874501U CN201820256882.1U CN201820256882U CN207874501U CN 207874501 U CN207874501 U CN 207874501U CN 201820256882 U CN201820256882 U CN 201820256882U CN 207874501 U CN207874501 U CN 207874501U
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Abstract
The utility model discloses a kind of special-shaped refractory material prefabricated block forming dies of epimere in coke oven heating room, and two semi-cylindrical hills are fixed in the right side rear and front end position of left closure plate ontology；Right closure plate includes right closure plate ontology, and there are two arc recessed faces for the rear and front end fixed setting of the leftward position of right closure plate ontology；Upper plate includes fuse through-hole, and fuse through-hole is laterally fixed at the centre position of upper plate, and equally straight line is fixedly installed；Bottom plate includes bottom plate arc recessed face, and bottom plate arc recessed face is fixed at the rear and front end position of bottom plate left end, and fuse is in the centre position of bottom plate.The special-shaped refractory material prefabricated block forming die of epimere in this coke oven heating room, substantially reduce the time between overhauls(TBO) of coke furnace carbonization chamber, so that special-shaped refractory material prefabricated block demoulding is more prone to, while improving volume stability, thermal shock resistance and the shock resistance of special-shaped refractory material prefabricated block；Also improve the pressure-resistant wear-resisting property of special-shaped refractory material prefabricated block.
Description
Technical field
The utility model belongs to the molding die technical field of coke oven heating room refractory material prefabricated block, and in particular to one
The special-shaped refractory material prefabricated block forming die of epimere in kind coke oven heating room.
Background technology
Special-shaped refractory material prefabricated block is the design feature and specific size according to Thermal Equipment, produces and is set with thermal technology
The mold for the special-shaped refractory material prefabricated block that standby structure size matches, then ambiguity refractory material process is poured into a mould, is molded,
Certain specification size shape is made in advance after maintenance, baking and heat treatment, and directly lifts the special-shaped refractory material prefabricated used
Block.This abnormity refractory material prefabricated block has that high-dimensional stability, atomic dilatancy, wearability is good, compression strength is good ,-
There is good thermal shock resistance within the scope of 20 ° to 1565 °.
Coke oven is quantity-produced Industrial Stoves, and the refractoriness of coke oven refractory brick is generally required at 1580 DEG C or more,
Certain pressure and mechanical load can be born under conditions of high temperature and indeformable, keep certain volume stability；Simultaneously in height
There is preferable heat conductivility, thermal shock resistance and the stronger chemistry for resisting lime-ash and High T-emperature Carbonization under conditions of temperature
Corrosive power；Refractory brick body in coke furnace carbonization chamber at present, the general combination for using amorphous refractory and fire resisting silica brick
It builds by laying bricks or stones, building process of deployment by laying bricks or stones in the wall brick to coke furnace carbonization chamber may need to be laid with 4000 polylith silica bricks, it may be necessary to very
The long time could complete, and the shape of silica brick can exceed that 100 kinds, and since there are many silica brick quantity used in heating pad wall, this is
One very time-consuming process, it usually needs about 2 to 3 weeks repaired headwall, while 6 to 8 weeks or even longer time being needed
Repair the heating pad wall of entire coke furnace carbonization chamber；In this case main the problem is that, 1, the maintenance of coke furnace carbonization chamber week
Phase is long, influences the production of normalization；2, the fabrication cycle of silica brick mold is long, of high cost, while bad demoulding；3, the volume of silica brick
Stability is poor, thermal shock resistance is low, and shock resistance is poor；Inventor has developed a kind of coke oven based on defect in the prior art and adds
The special-shaped refractory material prefabricated block forming die of epimere, can well solve problems of the prior art in hot cell.
Utility model content
In order to solve the above-mentioned technical problem the utility model, provides epimere in a kind of coke oven heating room special-shaped refractory material
Prefabricated block forming die, structure design is simple, scientific and reasonable, the utility model according to the structure size of coke furnace carbonization chamber, if
One-time formed special-shaped refractory material prefabricated block mold is counted into, this prefabricated section mold is all made of foamed material, can
The time between overhauls(TBO) for solving coke furnace carbonization chamber is long, while the fabrication cycle for also solving silica brick mold is long, of high cost, while bad de-
The problem of mould；The volume stability that also solves silica brick is poor, thermal shock resistance is low, the problem of shock resistance difference.
Technical solution used by the utility model is：The special-shaped refractory material prefabricated block of epimere in a kind of coke oven heating room
Molding die, including left closure plate, right closure plate, side plate, upper plate；Left closure plate is fixed at the left end position of side plate, and the right side is stifled
Plate is fixed at the right-hand end position of side plate, and side plate is surface plate, and side plate is in the front and back position of left closure plate and right closure plate
It is front and back parallel, arranged symmetrically；Upper plate is fixed at the top of left closure plate, right closure plate and front and back side plate, and bottom plate is fixed at
The bottom of left closure plate, right closure plate and front and back side plate；Left closure plate includes left closure plate ontology, the right side rear and front end position of left closure plate ontology
It sets and fixes two semi-cylindrical hills；Right closure plate includes right closure plate ontology, and the rear and front end of the leftward position of right closure plate ontology is fixed
There are two arc recessed faces for setting；Upper plate includes fuse through-hole, and fuse through-hole is laterally fixed at the centre position of upper plate, is in
Equidistant straight line fixed setting；Bottom plate includes bottom plate arc recessed face, and bottom plate arc recessed face is fixed at bottom plate left-hand end
The rear and front end position in portion, bottom plate right-hand end the fixed setting of rear and front end position there are two bottom plate arc-shaped convex；
Fuse is in the centre position of bottom plate, and there are four laterally linear, equidistant fixed settings；Left closure plate, right closure plate, side plate, upper plate,
Bottom plate and fuse are made of foamed material, and are tightly fastened assembling to form in coke oven heating room epimere abnormity refractory material pre-
Clamp dog molding die.
Two semi-cylindrical hills being fixedly installed on the left closure plate and front and back two bottom plates being fixedly installed on the left of bottom plate
Arc recessed face fits closely.
Two arc recessed faces being fixedly installed on the right closure plate and front and back two bottom plates being fixedly installed on the right side of bottom plate
Arc-shaped convex fits closely.
The semi-cylindrical hill is in the vertical entire body setting up and down of the right side of left closure plate, and semi-cylindrical hill is on the right side of left closure plate
It is front and back symmetrical, it is arranged in parallel.
What the centre position that four fuse through-holes that the upper plate centre position is laterally arranged are sleeved on bottom plate was laterally arranged
On four fuses, upper plate is fitted closely with bottom plate.
Epimere is with the use process of special-shaped refractory material prefabricated block forming die in this coke oven heating room：It first will be according to
The secondary molding die that bottom plate, left closure plate, right closure plate, front and back side plate are placed on to the special-shaped refractory material prefabricated block of coke furnace carbonization chamber
Fixation iron frame in, while by bottom plate centre position be fixedly installed four fuses, pass through upper plate centre position setting four
A fuse through-hole, then carries out assembling fixation by left closure plate and right closure plate by bottom plate；The fire proofed wood that finally configuration is stirred
Material is poured into, in molding die of the coke furnace carbonization chamber with special-shaped refractory material prefabricated block, drying forming；Using firing, polishing
Etc. processes special-shaped refractory material prefabricated block is made；Above procedure be exactly in this coke oven heating room epimere abnormity refractory material it is pre-
The use process of clamp dog molding die.
The special-shaped refractory material prefabricated block forming die of epimere in the coke oven heating room is according in coke oven heating room
The structure size of section, and the mold designed and produced, the special-shaped refractory material prefabricated formation of lots mould of epimere in this coke oven heating room
Tool has good thermal shock stability, and intensity is high, and resistance to flaking is good；And it can effectively be resisted in the application of heavy metal smelting furnace
Infiltration forms and corrodes layer, and seamless, air-tightness is good, and radiation loss is few, energy saving feature.
The left closure plate, right closure plate, front and back side plate, upper plate, bottom plate, loose piece and the first fuse, the second fuse, third fuse
It is processed into using foamed material with the 4th fuse；The main purpose done so is to foamed material on the one hand be used, when different
Stripping forming is good after shape refractory material prefabricated formation of lots；On the other hand, special-shaped refractory material prefabricated formation of lots is easy foam material
Shovel is removed, while can also recycle and reuse discarded foamed material, protects environment.
The left closure plate is fixed at the left end position of side plate, and right closure plate is fixed at the right-hand end of side plate
Position, side plate are surface plate, and side plate is in left closure plate with the front and back position of right closure plate in front and back parallel, arranged symmetrically；Upper plate is fixed
It is arranged on the top of left closure plate, right closure plate and front and back side plate, bottom plate is fixed at the bottom of left closure plate, right closure plate and front and back side plate
Portion；The main purpose being arranged in this way is to form epimere abnormity refractory material prefabricated in the coke oven heating room of flat appearance
Block forming die improves refractoriness, the wearability of prefabricated section refractory material to improve the Forming Quality of prefabricated section refractory material
Energy and compression strength.
The left closure plate includes left closure plate ontology, and it is convex that two semicircles are fixed in the right side rear and front end position of left closure plate ontology
It rises；Right closure plate includes right closure plate ontology, and there are two arc is recessed for the rear and front end fixed setting of the leftward position of right closure plate ontology
Face；The main purpose being arranged in this way be in order to, on the one hand, improve the journey that left closure plate and right closure plate are fitted closely with coke oven steel body
Degree, to improve the air-tightness of prefabricated section refractory material, reduces the loss of heat, plays the role of heat preservation；On the other hand, it improves
The degree of left closure plate and right closure plate and bottom plate fitted closely improves the Forming Quality of prefabricated section refractory material, pre- to improve
The thermal shock resistance of clamp dog refractory material.
The upper plate includes fuse through-hole, and fuse through-hole is laterally fixed at the centre position of upper plate, equally directly
Line is fixedly installed；Bottom plate includes bottom plate arc recessed face, and bottom plate arc recessed face is fixed at the front and back of bottom plate left end
End positions, bottom plate right-hand end the fixed setting of rear and front end position there are two bottom plate arc-shaped convex；Fuse is the bottom of at
The centre position of plate, there are four laterally linear, equidistant fixed settings；The main purpose being arranged in this way is in order in raising
The degree of being assembled of plate and bottom plate improves the Forming Quality of prefabricated section refractory material, improves the resistance to pressure of prefabricated section refractory material
Degree and antistrip performance, to extend the service life of prefabricated section refractory material.
The beneficial effects of the utility model：The special-shaped refractory material of epimere in a kind of coke oven heating room of the technical program offer
Prefabricated block forming die, structure design is simple, scientific and reasonable, and the time between overhauls(TBO) that can solve coke furnace carbonization chamber is long, simultaneously also
The fabrication cycle for solving silica brick mold is long, of high cost, while the problem of bad demoulding；Also solve the volume stability of silica brick
Difference, thermal shock resistance are low, the problem of shock resistance difference.The time between overhauls(TBO) for substantially reducing coke furnace carbonization chamber makes special-shaped fire resisting
Prefabricated piece of demoulding is more prone to, at the same improve the volume stability of special-shaped refractory material prefabricated block, thermal shock resistance and
Shock resistance；Also improve the pressure-resistant wear-resisting property of special-shaped refractory material prefabricated block.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model disassembled state；
It is marked in figure：1, left closure plate, 101, left closure plate ontology, 102, semi-cylindrical hill, 2, right closure plate, 201, right closure plate
Ontology, 202, arc recessed face, 3, side plate, 4, upper plate, 401, fuse through-hole, 402, upper plate arc recessed face, 403, it is arc-shaped
Protrusion, 5, bottom plate, 501, bottom plate arc recessed face, 502, bottom plate arc-shaped convex, 6, fuse.
Specific implementation mode
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
As shown, epimere special-shaped refractory material prefabricated block forming die, including left closure plate in a kind of coke oven heating room
1, right closure plate 2, side plate 3, upper plate 4；Left closure plate 1 is fixed at the left end position of side plate 3, and right closure plate 2 is fixed at
The right-hand end position of side plate 3, side plate 3 are surface plate, and side plate 3 is in the front and back position of left closure plate 1 and right closure plate 2 in front and back flat
It is capable, arranged symmetrically；Upper plate 4 is fixed at the top of left closure plate 1, right closure plate 2 and front and back side plate 3, and bottom plate 5 is fixed at a left side
The bottom of closure plate 1, right closure plate 2 and front and back side plate 3；Left closure plate 1 includes left closure plate ontology 101, before the right side of left closure plate ontology 101
End positions fix two semi-cylindrical hills 102 afterwards；Right closure plate 2 includes right closure plate ontology 201, the left side of right closure plate ontology 201
There are two arc recessed faces 202 for the rear and front end fixed setting of position；Upper plate 4 includes fuse through-hole 401, and fuse through-hole 401 is horizontal
To the centre position for being fixed at upper plate 4, equally straight line fixed setting；Bottom plate 5 includes bottom plate arc recessed face 501,
Bottom plate arc recessed face 501 is fixed at the rear and front end position of 5 left end of bottom plate, before the right-hand end of bottom plate 5
There are two bottom plate arc-shaped convex 502 for end positions fixed setting afterwards；Fuse 6 in the centre position of bottom plate 5, laterally linearly,
Equidistantly there are four fixed settings；Left closure plate 1, right closure plate 2, side plate 3, upper plate 4, bottom plate 5 and fuse 6 use foamed material system
At, and be tightly fastened assembling and form epimere abnormity refractory material prefabricated block forming die in coke oven heating room.
Two semi-cylindrical hills 102 being fixedly installed on the left closure plate 1 and front and back two be fixedly installed in 5 left side of bottom plate
Bottom plate arc recessed face 501 fits closely.
Two arc recessed faces 202 being fixedly installed on the right closure plate 2 and front and back two be fixedly installed in 5 right side of bottom plate
Bottom plate arc-shaped convex 502 fits closely.
Vertical entire body setting, semi-cylindrical hill 102 are stifled on a left side up and down on the right side of left closure plate 1 for the semi-cylindrical hill 102
It is symmetrical before and after the right side of plate 1, it is arranged in parallel.
The centre position that four fuse through-holes 401 that 4 centre position of the upper plate is laterally arranged are sleeved on bottom plate 5 is laterally set
On four fuses 6 set, upper plate 4 is fitted closely with bottom plate 5.
Epimere is with the use process of special-shaped refractory material prefabricated block forming die in this coke oven heating room：It first will be according to
The secondary molding that bottom plate 5, left closure plate 1, right closure plate 2, front and back side plate 3 are placed on to the special-shaped refractory material prefabricated block of coke furnace carbonization chamber
In the fixation iron frame of mold, while four fuses 6 that centre position on bottom plate 5 is fixedly installed, it is installed across 4 interposition of upper plate
The four fuse through-holes 401 set, then carry out assembling fixation by left closure plate 1 and right closure plate 2 by bottom plate 5；Finally configuration is stirred
The refractory material mixed is poured into, in molding die of the coke furnace carbonization chamber with special-shaped refractory material prefabricated block, drying forming；It passes through again
It crosses the processes such as firing, polishing and special-shaped refractory material prefabricated block is made；Above procedure be exactly in this coke oven heating room epimere with different
The use process of shape refractory material prefabricated block forming die.
Claims (5)
1. epimere special-shaped refractory material prefabricated block forming die, including left closure plate, right closure plate, side in a kind of coke oven heating room
Plate, upper plate；It is characterized in that：Left closure plate is fixed at the left end position of side plate, and right closure plate is fixed at side plate
Right-hand end position, side plate are surface plate, and side plate is in left closure plate with the front and back position of right closure plate in front and back parallel, arranged symmetrically；
Upper plate is fixed at the top of left closure plate, right closure plate and front and back side plate, and bottom plate is fixed at left closure plate, right closure plate and front and back
The bottom of side plate；Left closure plate includes left closure plate ontology, and it is convex that two semicircles are fixed in the right side rear and front end position of left closure plate ontology
It rises；Right closure plate includes right closure plate ontology, and there are two arc is recessed for the rear and front end fixed setting of the leftward position of right closure plate ontology
Face；Upper plate includes fuse through-hole, and fuse through-hole is laterally fixed at the centre position of upper plate, and equally straight line fixation is set
It sets；Bottom plate includes bottom plate arc recessed face, and bottom plate arc recessed face is fixed at the rear and front end position of bottom plate left end,
Bottom plate arc-shaped convex there are two being fixedly installed in the rear and front end position of the right-hand end of bottom plate；Interposition of the fuse in bottom plate
It sets, there are four laterally linear, equidistant fixed settings；Left closure plate, right closure plate, side plate, upper plate, bottom plate and fuse use foam
Material is made.
2. the special-shaped refractory material prefabricated block forming die of epimere in a kind of coke oven heating room according to claim 1,
It is characterized in that：Two semi-cylindrical hills being fixedly installed on left closure plate and front and back two bottom plate arcs being fixedly installed on the left of bottom plate
Recessed face fits closely.
3. the special-shaped refractory material prefabricated block forming die of epimere in a kind of coke oven heating room according to claim 1,
It is characterized in that：Two two arc recessed faces being fixedly installed on right closure plate and front and back two bottom plates being fixedly installed on the right side of bottom plate
Arc-shaped convex fits closely.
4. the special-shaped refractory material prefabricated block forming die of epimere in a kind of coke oven heating room according to claim 2,
It is characterized in that：Semi-cylindrical hill is in the vertical entire body setting up and down of the right side of left closure plate, and semi-cylindrical hill is before the right side of left closure plate
It is symmetrical afterwards, it is arranged in parallel.
5. the special-shaped refractory material prefabricated block forming die of epimere in a kind of coke oven heating room according to claim 1,
It is characterized in that：Laterally be arranged four of the centre position that four fuse through-holes that upper plate centre position is laterally arranged are sleeved on bottom plate
On fuse, upper plate is fitted closely with bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256882.1U CN207874501U (en) | 2018-02-13 | 2018-02-13 | The special-shaped refractory material prefabricated block forming die of epimere in a kind of coke oven heating room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256882.1U CN207874501U (en) | 2018-02-13 | 2018-02-13 | The special-shaped refractory material prefabricated block forming die of epimere in a kind of coke oven heating room |
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| Publication Number | Publication Date |
|---|---|
| CN207874501U true CN207874501U (en) | 2018-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820256882.1U Active CN207874501U (en) | 2018-02-13 | 2018-02-13 | The special-shaped refractory material prefabricated block forming die of epimere in a kind of coke oven heating room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207874501U (en) |
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2018
- 2018-02-13 CN CN201820256882.1U patent/CN207874501U/en active Active
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