CN207671988U - A kind of coke tank liner plate - Google Patents
A kind of coke tank liner plate Download PDFInfo
- Publication number
- CN207671988U CN207671988U CN201721701305.0U CN201721701305U CN207671988U CN 207671988 U CN207671988 U CN 207671988U CN 201721701305 U CN201721701305 U CN 201721701305U CN 207671988 U CN207671988 U CN 207671988U
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- plate
- refractory
- hole
- bottom plate
- fast assembling
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Abstract
The utility model discloses a kind of burnt tank liner plates, belong to a kind of dry coke quenching equipment accessory, four pieces of rectangle refractory plates being covered in including rectangular base plate and around bottom plate center on bottom plate, flexible gap is provided between the refractory plate, there are one counterbore and a fast assembling-disassembling channels for setting on every piece of refractory plate, the fast assembling-disassembling channel includes two slot holes diameter different circular through holes and connect two circular through holes, the smaller through hole of diameter in the counterbore and fast assembling-disassembling channel, which is provided with, to be fixed on bottom plate by refractory plate and tightens up a screw and bolt assembly, two refractory plate bottom surfaces of upper row are parallel inclined-plane with the top surface of the refractory plate of lower row, the inclined-plane tilts from top to bottom along the direction far from bottom plate.The utility model effectively reduces thermal stress and the deformation of refractory plate, realizes refractory plate and quickly disassembles and installs, and improves packaging efficiency, while reducing replacement cost.
Description
Technical field
The utility model is related to coking industries, belong to a kind of dry coke quenching equipment accessory especially.
Background technology
During using dry quenched coke pot, burnt tank needs to accept 1000 DEG C or so of hot coke, due to burnt tank liner plate
It is frequently in direct contact red-hot coke, bears thermal shock load repeatedly, and bears larger impact and abrasion, is easily damaged,
Concrete form is based on being broken.This brings harmful effect to dry coke quenching production, not only increases spare part expense expenditure, most importantly
Number and the time for increasing maintenance, larger cost is caused to waste, reduces production efficiency.It is required that burnt tank liner plate have it is stronger resistance to
Mill property, the intensity under impact resistance, Warm status and toughness and the adaptability to cold and hot variation fatigue.Therefore it needs to design a kind of
Reduce the liner plate of thermal stress.
Utility model content
The utility model technical issues that need to address are to provide a kind of dry coke quenching equipment accessory, effectively reduce refractory plate
Thermal stress and deformation, realize refractory plate and quickly disassemble and install, improve packaging efficiency, while reducing replacement cost.
In order to solve the above technical problems, technical solution used by the utility model is：
A kind of coke tank liner plate, including rectangular base plate and four pieces of rectangle refractory plates on bottom plate are covered in around bottom plate center,
It is provided with flexible gap between the refractory plate, there are one counterbore and a fast assembling-disassembling are logical for setting on every piece of refractory plate
Road, the fast assembling-disassembling channel include two slot holes diameter different circular through holes and connect two circular through holes,
The smaller through hole of diameter in the counterbore and fast assembling-disassembling channel, which is provided with, to be fixed on bottom plate by refractory plate and tightens up a screw and spiral shell
Bolt assembly, two refractory plate bottom surfaces of upper row and the top surface of the refractory plate of lower row are parallel inclined-plane, and the inclined-plane is along separate
The direction of bottom plate tilts from top to bottom.
Technical solutions of the utility model further improvement lies in that：Larger through-hole in the fast assembling-disassembling channel compares
Small through hole is closer to bottom plate center.
Technical solutions of the utility model further improvement lies in that：In counterbore and fast assembling-disassembling channel on the refractory plate
Smaller through-hole be separately positioned on two of refractory plate it is diagonal on.
Technical solutions of the utility model further improvement lies in that：A screw thread opposite with counterbore is provided on the bottom plate
Hole is connected in hole and 4 wear opposite with the through-hole that diameter in fast assembling-disassembling channel is smaller, and the threaded hole is distributed on the four of bottom plate
It is a it is diagonal on.
Technical solutions of the utility model further improvement lies in that：5~10mm of gap between refractory plate.
Technical solutions of the utility model further improvement lies in that：The bottom plate middle and upper part is provided with connection through-hole, described
Two opposite sides are provided with the arc groove opposite with connection through-hole on two refractory plates of upper row.
Technical solutions of the utility model further improvement lies in that：The material of burnt tank liner plate is heat resisting cast steel.
By adopting the above-described technical solution, the technological progress that the utility model obtains is：
The utility model effectively reduces thermal stress and the deformation of refractory plate, realizes refractory plate and quickly disassembles and installs,
Packaging efficiency is improved, while reducing replacement cost.
Larger through-hole in fast assembling-disassembling channel compares small through hole closer to bottom plate center, ensures dismounting or installation process
In each refractory plate will not be interfered with remaining refractory plate.
The smaller through-hole in counterbore and fast assembling-disassembling channel on refractory plate is separately positioned on two of refractory plate diagonally
On so that it is more reasonable that refractory plate is fixed on the distribution of the tie point on bottom plate, it is ensured that refractory plate is connect firm with bottom plate.
5~10mm of gap between refractory plate so that the temperature distortion of refractory plate is released, while being avoided between each other
Extruding.
Description of the drawings
Fig. 1 is the utility model front schematic view；
Fig. 2 is the utility model sectional view along A-A；
Wherein, 1, bottom plate, 2, refractory plate, 3, screw, 4, bolt assembly, 5, connection through-hole, 6, groove, 7, bending-type structure
Part.
Specific implementation mode
The utility model is described in further details with reference to embodiment：
As shown in Figure 1 to Figure 2, a kind of burnt tank liner plate, including rectangular base plate 1 and it is covered in bottom plate 1 around 1 center of bottom plate
On four pieces of rectangle refractory plates 2, i.e. refractory plate 2 is distributed on upper left, lower-left, upper right and the orientation of bottom right four of bottom plate 1.Bottom plate 1
Bending-type component 7 there are two being also set up on another end face, for being hooked on burnt tank, as connecting component.It is each resistance to
Flexible gap, 5~10mm of gap are provided between hot plate 2.Compared with the refractory plate 2 of a traditional monoblock, polylith refractory plate 2
Temperature distortion can be released in flexible interstitial site, avoided the extruding between each refractory plate 2, effectively reduced heat-resisting
The thermal stress of plate and deformation.
There are one counterbore and a fast assembling-disassembling channel, counterbore and fast assembling-disassembling channels to distinguish for setting on every piece of refractory plate 2
It is arranged on diagonal at two of refractory plate 2.4 threaded holes opposite with counterbore are provided on bottom plate 1, threaded hole is distributed on bottom plate
On four of 1 are diagonal, screw 3 is provided in the counterbore on refractory plate 2, refractory plate 2 is fixed on bottom plate 1 by screw 3.Quickly tear open
It includes two slot holes diameter different circular through holes and connect two circular through holes to fill channel, and 4 are provided on bottom plate 1
It is a wear connect hole, wear connect hole it is opposite with the through-hole that diameter in fast assembling-disassembling channel is smaller, bolt assembly 4 fixes refractory plate 2
On bottom plate 1.Bolt assembly 4 includes mating screw bolt and nut.Bolt-through through-hole connects hole with wearing, and is carried out by nut
Fastening.
First the screw 3 in counterbore is backed out after a certain piece of refractory plate 2 is damaged, then by the nut in bolt assembly 4
Unscrew, refractory plate 2 is moved along the slot hole in fast assembling-disassembling channel, until bolt enters larger in fast assembling-disassembling channel lead to
In hole, refractory plate can be changed by pulling out refractory plate 2 at this time.Wherein larger through-hole compares small through hole closer to bottom plate 1
Center so that the direction in mobile refractory plate away from bottom plate center is moved, and avoids interfering with other refractory plates.
Wherein upper two 2 bottom surfaces of refractory plate arranged are parallel inclined-plane with the top surface of the refractory plate 2 of lower row, and inclined-plane is along remote
Direction from bottom plate 1 tilts from top to bottom, i.e., inclined-plane is higher than one end far from bottom plate 1 close to one end of bottom plate 1, avoids burnt in stove
Charcoal or dust are accumulated in gap location, influence refractory plate by thermal expansion, while avoiding the direct injury to bottom plate.
1 middle and upper part of bottom plate is provided with connection through-hole 5, and connection through-hole is connect for wearing connecting bolt with tank body, therefore in upper row
Two opposite sides are provided with arc groove 6 on two refractory plates 2, arc groove 6 with to connect through-hole 5 opposite, be easily installed.
Claims (7)
1. a kind of coke tank liner plate, it is characterised in that：Including rectangular base plate（1）With around bottom plate（1）Center is covered in bottom plate（1）On
Four pieces of rectangle refractory plates（2）, the refractory plate（2）Between be provided with flexible gap, every piece of refractory plate（2）On be provided with
One counterbore and a fast assembling-disassembling channel, the fast assembling-disassembling channel include two different circular through holes of diameter and by two
The slot hole that circular through hole connects, the smaller through hole of diameter in the counterbore and fast assembling-disassembling channel is provided with will be heat-resisting
Plate（2）It is fixed on bottom plate（1）It tightens up a screw（3）And bolt assembly（4）, two refractory plates of upper row（2）Bottom surface and lower row's is heat-resisting
Plate（2）Top surface be parallel inclined-plane, the inclined-plane is along far from bottom plate（1）Direction tilt from top to bottom.
2. a kind of burnt tank liner plate according to claim 1, it is characterised in that：It is larger logical in the fast assembling-disassembling channel
Compare small through hole closer to bottom plate in hole（1）Center.
3. a kind of burnt tank liner plate according to claim 1, it is characterised in that：The refractory plate（2）On counterbore and quickly
Smaller through-hole in dismounting channel is separately positioned on refractory plate（2）Two it is diagonal on.
4. a kind of burnt tank liner plate according to claim 1, it is characterised in that：The bottom plate（1）On be provided with 4 and counterbore
Hole is connected in opposite threaded hole and 4 wear opposite with the through-hole that diameter in fast assembling-disassembling channel is smaller, and the threaded hole is uniformly distributed
In bottom plate（1）Four it is diagonal on.
5. a kind of burnt tank liner plate according to claim 1, it is characterised in that：Refractory plate（2）Between 5~10mm of gap.
6. a kind of burnt tank liner plate according to claim 1, it is characterised in that：The bottom plate（1）Middle and upper part is provided with connection
Through-hole（5）, two refractory plates of the upper row（2）Upper two opposite sides are provided with and connect through-hole（5）Opposite arc is recessed
Slot（6）.
7. a kind of burnt tank liner plate according to claim 1, it is characterised in that：The bottom plate（1）And refractory plate（2）Material
For heat resisting cast steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701305.0U CN207671988U (en) | 2017-12-08 | 2017-12-08 | A kind of coke tank liner plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721701305.0U CN207671988U (en) | 2017-12-08 | 2017-12-08 | A kind of coke tank liner plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207671988U true CN207671988U (en) | 2018-07-31 |
Family
ID=62968042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721701305.0U Active CN207671988U (en) | 2017-12-08 | 2017-12-08 | A kind of coke tank liner plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207671988U (en) |
-
2017
- 2017-12-08 CN CN201721701305.0U patent/CN207671988U/en active Active
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