CN204346163U - A kind of prefabricated component preparing heating furnace furnace roof - Google Patents
A kind of prefabricated component preparing heating furnace furnace roof Download PDFInfo
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- CN204346163U CN204346163U CN201420676351.XU CN201420676351U CN204346163U CN 204346163 U CN204346163 U CN 204346163U CN 201420676351 U CN201420676351 U CN 201420676351U CN 204346163 U CN204346163 U CN 204346163U
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- heating furnace
- die body
- prefabricated component
- prefabricated
- main top
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Abstract
A kind of prefabricated component preparing heating furnace furnace roof, comprise main top and the covering part with both sides, main top is set, described main top is made up of the prefabricated molds of more than at least two pieces, described prefabricated molds comprises both ends horizontal and the arc die body in middle part, described die body is divided into supporting layer and heat-insulation layer, and the one side in the corresponding heating furnace of described heat-insulation layer offers groove and projection, and described projection is two and is symmetrical arranged, and be positioned at the middle part of heat-insulation layer, form one between two projections for installing the trough of burner; Described covering part comprises polylith block composition, described each block from first that contact with prefabricated molds to distributing order laterally, the radian that the middle part of described block is arc reduces gradually, up to being horizontally disposed with of outermost block.This prefabricated component installation accuracy is high, good airproof performance, effectively can protect burner.
Description
Technical field
The utility model relates to heating furnace, particularly heating furnace furnace roof prepare parts.
Background technology
The heating furnace furnace roof of present factory is all that the flat-top of same level absolute altitude is integrated poured mostly, the structure of furnace roof burner central heating.But in actual production, often there is burner because long term high temperature or inside are permeated with impurity and damage, just find it is that hot-air, to the long-term continuous heating of burner, makes the reduced lifetime of burner because burner is for a long time in heating furnace afterwards.And because hot-air often contacts with burner, the impurity in hot-air, also just than being easier to enter in burner, causes contamination precipitation in air in burner.
As a kind of furnace roof brick prefabricated component with burner mounting aperture of notification number CN203605724U, adopt the refractory brick body of mold filling castable integral preform, refractory brick body is made up of left horizontal segment, arcuate segment and right horizontal segment, and the arcuate segment of refractory brick body is provided with burner mounting aperture.The structure of this top prefabricated piece is too simple, the compact siro spinning technology problem effectively can not protected burner arrangement and solve between prefabricated component.
Utility model content
The purpose of this utility model solves the problems of the technologies described above, and provides a kind of bonding strength high, the top prefabricated piece of good airproof performance, energy available protecting burner.
Technical solution of the present utility model is: a kind of prefabricated component preparing heating furnace furnace roof, comprise main top and the covering part with both sides, main top is set, described main top is made up of the prefabricated molds of more than at least two pieces, described prefabricated molds comprises both ends horizontal and the arc die body in middle part, described die body is divided into supporting layer and heat-insulation layer, one side in the corresponding heating furnace of described heat-insulation layer offers groove and projection, described projection is two and is symmetrical arranged, and be positioned at the middle part of heat-insulation layer, form one between two projections for installing the trough of burner; The lateral surface of described projection is set to guide dual-side air to heating furnace central motion, and the end face of described projection is set to tilt to heating furnace center position; Shrinkage hole is offered in described projection; Described covering part comprises polylith block composition, described each block from first that contact with prefabricated molds to distributing order laterally, the radian that the middle part of described block is arc reduces gradually, up to being horizontally disposed with of outermost block.
By groove with protruding increase contacting of furnace roof inner surface and inside heating furnace air, ensure that the heat absorption of its stove inner surface is even.Simultaneously two symmetrical convex to form one for installing the trough of burner, and the lateral surface of projection and end face are for guiding the central motion of hot-air to heating furnace of both sides, so just effectively can alleviate the heat of trough inside, avoid because hot-air passes through and burner is heated for a long time, and the service life of burner is reduced.Original a lot of top prefabricated piece is all directly adopt refractory material to cast in its both sides, but this method easily causes in uneven thickness, and the manual preparation factors of instability exist, so complete the insulation of both sides now by unified covering part.
As preferably, a through hole is offered at the middle part of described supporting layer and two ends all respectively, and described through hole is used for through guide rod, and described guide rod passes outside main top or covering part, and arranges the locking device being used for fixed range at the two ends of guide rod.So both ensure that the precision of installation, connection each other can be strengthened again.
As preferably, described locking device comprises the thread bush be threaded with guide rod and the compressing tablet be socketed on guide rod.Rotated by the track of screw thread on guide rod by thread bush thus drive compressing tablet to prop up die body, die body being extruded each other, also reduces distance each other, make better tightness.
As preferably, the outer surface at described main top is arranged the jockey being used for polylith prefabricated molds to link together, described jockey comprises the pull bar be arranged on the supporting layer of die body, one end of described pull bar is fixedly connected with supporting layer, the other end forms a horizontal segment by bending part, and described horizontal segment offers screw thread; Pull bar on adjacent die body is symmetrical arranged, and by an adapter sleeve matched with the screw thread on horizontal segment, adjacent two pull bars is connected with each other.Here jockey better can solve the sealing between adjacent two die bodys.
As preferably, described same die body also arranges one and adds long draw, described in add long draw for non-conterminous two modules being connected with each other; Described odd number pull bar comprises bending part and adds long horizontal sections, and the long draw that adds in two non-conterminous modules is symmetrical arranged, and adds long horizontal sections be threaded by adapter sleeve by two.Add long draw and better can solve connection sealing between non-conterminous die body, strengthen the connection between multiple die body.
As preferably, described pull bar and add long draw to be arranged at the middle part of die body arc upper and be symmetrical arranged.The connection sealing between arc long die body can be solved like this, ensure that all contact surfaces can fit tightly.
As preferably, between described adjacent die body, the layer of resistance to guncotton is set.So both can ensure the sealing had between die body, what prevent again interior furnace wall leans on property poor, has in use occurred that the words falling block will repair difficulty.And avoid in production process owing to expanding with heat and contract with cold to the damage of stove.
The utility model beneficial effect is:
This prefabricated component, by the appropriate design to monolithic die body structure, reduces the convection current in heating furnace between hot-air and burner, increases the service life of burner.By locking device, each die body is fixed simultaneously, makes all to fit tightly between every block die body, guarantee the sealing of die body.This prefabricated component installation accuracy is high, good airproof performance.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is side sectional view;
Fig. 3 is front schematic view;
Fig. 4 is three-dimensional partial schematic diagram.
In figure: the main top of 1-, 11-prefabricated molds, 12-die body, 13-supporting layer, 14-heat-insulation layer, 141-groove, 15-is protruding, 16-trough, 17-shrinkage hole, 18-through hole, 2-covering part, 21-block, 22-extension, 3-material collecting tank, 4-locking device, 41-thread bush, 42-compressing tablet, 5-jockey, 51-pull bar, 511-bending part, 512-horizontal segment, 52-adapter sleeve, 6-adds long draw, and 61-adds long horizontal sections, the 7-layer of resistance to guncotton.
Detailed description of the invention
Below in conjunction with accompanying drawing, with embodiment, the utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this description, as long as but be all subject to the protection of Patent Law in right of the present utility model.
Embodiment 1, as shown in Figure 1-2, a kind of prefabricated component preparing heating furnace furnace roof, comprise main top 1 and the covering part 2 with both sides, main top 1 is set, described main top 1 is made up of the prefabricated molds 11 of more than at least two pieces, and described prefabricated molds 11 comprises both ends horizontal and the arc die body 12 in middle part, and described die body 12 is divided into supporting layer 13 and heat-insulation layer 14, supporting layer 13 is made primarily of iron and steel, and heat-insulation layer 14 adopts ceramic fiber cotton.Between described adjacent die body 12, the layer of resistance to guncotton 7 is set.The THICKNESS CONTROL of the layer of resistance to guncotton 7 is at 0.5 ~ 1cm.In order to increase heat-insulation layer 14 and the contact area heating furnace air, so one side in the corresponding heating furnace of described heat-insulation layer 14 is offered the groove 141 and protruding 15 of rectangle, described protruding 15 are two and are symmetrical arranged, and be positioned at the middle part of heat-insulation layer 14, form one between two projections 15 for installing the trough 16 of burner; The described lateral surface of protruding 15 152 is set to guide dual-side air to heating furnace central motion, namely to stove heart inclined position.The described end face of protruding 15 151 is set to tilt to heating furnace center position; Offer to prevent protruding 15 to cause the shrinkage hole 17 broken because expanding with heat and contract with cold in described protruding 15; Shrinkage hole 17 can be circular or rectangle.In order to strengthen the bonding strength between main top 1 and covering part 2, ensure seal, so a through hole 18 is offered at the middle part of described supporting layer 14 and two ends all respectively, described through hole 18 is for passing guide rod 3, described guide rod 3 passes outside main top 1 or covering part 2, and arranges the locking device 4 being used for fixed range at the two ends of guide rod 3.As shown in Figure 4, described locking device 4 comprises the thread bush 41 be threaded with guide rod 3 and the compressing tablet 42 be socketed on guide rod.
In order to improve the seal between die body 12 further, so as shown in Figure 1 and Figure 4, the outer surface at described main top 1 is arranged the jockey 5 being used for polylith prefabricated molds 11 to link together, described jockey 5 comprises the pull bar 51 be arranged on the supporting layer 13 of die body 12, one end of described pull bar 51 is fixedly connected with supporting layer 13, the other end forms a horizontal segment 512 by bending part 511, and described horizontal segment 512 offers screw thread; Pull bar 51 on adjacent die body 12 is symmetrical arranged, and by an adapter sleeve 52 matched with the screw thread on horizontal segment 512, adjacent two pull bars 51 is connected with each other.So just can just install while fix die body 12 when mounted.This pull bar 51 can only ensure the seal connected between adjacent two pieces, but if multiple die body 12 is interconnected, just needs to ensure the bonding strength between multiple die body 12.So described same die body 12 also arranges one add long draw 6, described in add long draw 6 for non-conterminous two modules 12 being connected with each other; Described odd number pull bar 6 comprises bending part 511 and adds long horizontal sections 61, and the long draw 6 that adds in two non-conterminous modules 12 is symmetrical arranged, and adds long horizontal sections 61 be threaded by adapter sleeve 52 by two.Certainly, on same die body 12, pull bar 51 also can be set simultaneously and add long draw 6, described pull bar 51 and add long draw 6 to be arranged at the middle part of die body 12 arc upper and be symmetrical arranged.So just better can ensure the comprehensive engagement between die body 12, ensure that overall seal.
As shown in Figure 3, described covering part 2 comprises polylith block 21 and forms, described each block 21 from first that contacts with prefabricated molds 11 to distributing order laterally, the radian that the middle part of described block 21 is arc reduces gradually, until being horizontally disposed with of outermost block.
As shown in Figure 1, between described adjacent die body 12, the layer of resistance to guncotton 7 is set.So both can ensure the sealing had between die body, what prevent again interior furnace wall leans on property poor, has in use occurred that the words falling block will repair difficulty.And avoid in production process owing to expanding with heat and contract with cold to the damage of stove.
Claims (7)
1. prepare the prefabricated component of heating furnace furnace roof for one kind, it is characterized in that: the covering part (2) comprising main top (1) and setting and main top (1) both sides, described main top (1) is made up of the prefabricated molds (11) of more than at least two pieces, described prefabricated molds (11) comprises both ends horizontal and the arc die body (12) in middle part, described die body (12) is divided into supporting layer (13) and heat-insulation layer (14), one side in described heat-insulation layer (14) corresponding heating furnace is offered groove (141) and protruding (15), described projection (15) is two and is symmetrical arranged, and be positioned at the middle part of heat-insulation layer (14), one is formed for installing the trough (16) of burner between two projections (15), the lateral surface (152) of described projection (15) is set to guide dual-side air to heating furnace central motion, and the end face (151) of described projection (15) is set to tilt to heating furnace center position, shrinkage hole (17) is offered in described projection (15), described covering part (2) comprises polylith block (21) composition, described each block (21) is from first that contacts with prefabricated molds (11) extremely laterally distributing order, the radian that the middle part of described block (21) is arc reduces gradually, up to being horizontally disposed with of outermost block.
2. by a kind of prefabricated component preparing heating furnace furnace roof according to claim 1, it is characterized in that: a through hole (18) is offered at the middle part of described supporting layer (14) and two ends all respectively, described through hole (18) is for passing guide rod (3), described guide rod (3) passes main top (1) or covering part (2) outward, and arranges the locking device (4) being used for fixed range at the two ends of guide rod (3).
3. by a kind of prefabricated component preparing heating furnace furnace roof according to claim 2, it is characterized in that: described locking device (4) comprises the thread bush (41) be threaded with guide rod (3) and the compressing tablet (42) be socketed on guide rod.
4. by a kind of prefabricated component preparing heating furnace furnace roof according to claim 3, it is characterized in that: the outer surface of described main top (1) is arranged the jockey (5) being used for polylith prefabricated molds (11) to link together, described jockey (5) comprise be arranged at die body (12) supporting layer (13) on pull bar (51), one end of described pull bar (51) is fixedly connected with supporting layer (13), the other end forms a horizontal segment (512) by bending part (511), and (512) offer screw thread to described horizontal segment; Pull bar (51) on adjacent die body (12) is symmetrical arranged, and by an adapter sleeve (52) matched with the screw thread on horizontal segment (512), adjacent two pull bars (51) is connected with each other.
5. by a kind of prefabricated component preparing heating furnace furnace roof according to claim 4, it is characterized in that: described same die body (12) also arranges one and adds long draw (6), described in add long draw (6) for non-conterminous two modules (12) being connected with each other; Described odd number pull bar (6) comprises bending part (511) and adds long horizontal sections (61), and the long draw (6) that adds on two non-conterminous modules (12) is symmetrical arranged, and adds long horizontal sections (61) be threaded by adapter sleeve (52) by two.
6. by a kind of prefabricated component preparing heating furnace furnace roof according to claim 5, it is characterized in that: described pull bar (51) and add long draw (6) to be arranged at the middle part of die body (12) arc upper and be symmetrical arranged.
7. by a kind of prefabricated component preparing heating furnace furnace roof according to claim 6, it is characterized in that: between described adjacent die body (12), the layer of resistance to guncotton (7) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676351.XU CN204346163U (en) | 2014-11-13 | 2014-11-13 | A kind of prefabricated component preparing heating furnace furnace roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676351.XU CN204346163U (en) | 2014-11-13 | 2014-11-13 | A kind of prefabricated component preparing heating furnace furnace roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204346163U true CN204346163U (en) | 2015-05-20 |
Family
ID=53229426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420676351.XU Expired - Fee Related CN204346163U (en) | 2014-11-13 | 2014-11-13 | A kind of prefabricated component preparing heating furnace furnace roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204346163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490297A (en) * | 2017-07-26 | 2017-12-19 | 梁善良 | Kiln roof construction and kiln |
-
2014
- 2014-11-13 CN CN201420676351.XU patent/CN204346163U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490297A (en) * | 2017-07-26 | 2017-12-19 | 梁善良 | Kiln roof construction and kiln |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20151113 |
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| EXPY | Termination of patent right or utility model |