CN204665892U - For the production of the novel burning equipment of crystallite foaming fire-retardant heat-insulation material - Google Patents
For the production of the novel burning equipment of crystallite foaming fire-retardant heat-insulation material Download PDFInfo
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- CN204665892U CN204665892U CN201420840936.0U CN201420840936U CN204665892U CN 204665892 U CN204665892 U CN 204665892U CN 201420840936 U CN201420840936 U CN 201420840936U CN 204665892 U CN204665892 U CN 204665892U
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Abstract
The utility model relates to a kind of burning equipment for the production of crystallite foaming insulation material, adopts Automatic Control system to carry out Monitoring and Controlling to production cloth and sintering procedure, realizes the automation of firing production and processing; Production line is realized with cyclic track means of transportation; Adopt the construction features construction of dry type double-layer tunnel kiln cycle sintering method to fire kiln, fire the reduction of kiln heat-insulation layer with crystallite foaming fire-retardant heat-insulation material structure and fire kiln weight and floor space; Being equipped with closed cycle waste heat pumpback device to recycle firing kiln waste heat, reducing energy consumption; The beneficial effects of the utility model are: automaticity is high, the quick controllable precise of cloth, and sintering procedure is energy-conservation, improve production scale, production efficiency and control of product quality, have saved production cost.
Description
Technical field
The utility model relates to a kind of burning equipment for the production of crystallite foaming insulation material.
Background technology
Crystallite foaming fire-retardant heat-insulation material is a kind of stable chemical performance, possesses the new material of the multiple performances such as fire prevention, insulation, sound insulation, protection against the tide, anticorrosion, lightweight, can be applied in multiple field, especially use in the severe rugged environment such as low-temperature deep, underground, outdoor, inflammable, easy tide and chemical erosion, safe and reliable, durable in use, institute and tool promotional value.
The processing and manufacturing difficulty of crystallite foaming fire-retardant heat-insulation material and large, its maximum difficult point is cloth process and high-temperature firing process.Cloth process is the preparation before crystallite foaming fire-retardant heat-insulation material sintering procedure, conclusive effect is played to firing effect, manual work in the past and semi-mechanization distributing technique, not only need a large amount of artificial, and accuracy cannot effectively control, serious obstruction is served to large-scale production processing; Along with the development of crystallite foaming fire-retardant heat-insulation material technology and market demand, a cloth control no small work difficult problem especially for multilayer different structure.Need the melting of heating raw material being carried out to more than 1650 DEG C in sintering procedure, so require high especially to equipment and process, sintering procedure is also a highly energy-consuming process simultaneously, Energy Consumption Cost is very high, because to the requirement of kiln body heat insulation effect, cause kiln body heaviness generous, occupation of land space is large.
At present in the production process of crystallite foaming fire-retardant heat-insulation material, industry is usually adopted to fire conventional roller kiln burning control equipment.In production crystallite foaming fire-retardant heat-insulation material process, the impact of roller kilns ability because roller-way is weighed, can not loading overweight, this causes material plate to fire thickness generally more than the thickness of 300mm, can not create serious obstruction to production scale.On the other hand, what current crystallite foaming fire-retardant heat-insulation material production was used fires kiln plant, and no matter be roller kilns or tunnel cave, length only has at most 340 meters.And the kiln that 340 meters long, the output of every day only has at most 340m3, and refrigerating function shortcoming, and the problem that life period can ftracture not in formed product process, this problem causes finished product rate to only have 85%, and loss is very big.
In sum, the production technology of firing improving crystallite foaming fire-retardant heat-insulation material is the key improving crystallite foaming fire-retardant heat-insulation material product quality, reduce energy consumption, is also the Tough questions that crystallite foaming fire-retardant heat-insulation material production technology is current faced.
Summary of the invention
The purpose of this utility model is to improve crystallite foaming fire-retardant heat-insulation material production efficiency, improve the yield rate of crystallite foaming fire-retardant heat-insulation material forming process, improve crystallite foaming fire-retardant heat-insulation material fires thickness, reduces crystallite foaming fire-retardant heat-insulation material energy consumption, provides a kind of crystallite foaming fire-retardant heat-insulation material burning equipment of novel structure form.
To achieve these goals, the technical solution of the utility model is: adopt Automatic Control system to carry out Monitoring and Controlling to production cloth and sintering procedure, realizes the automation of firing production and processing; Production line is realized with cyclic track means of transportation; Adopt the construction features of dry type double-layer tunnel kiln cycle sintering method to lengthen construction and fire kiln, fire the reduction of kiln heat-insulation layer with crystallite foaming fire-retardant heat-insulation material structure and fire kiln weight and floor space; Being equipped with closed cycle waste heat pumpback device to recycle firing kiln waste heat, reducing energy consumption.
The utility model for the production of the burning equipment of crystallite foaming fire-retardant heat-insulation material by cyclic track transmission device, distribution device, fire kiln, closed cycle waste heat pumpback device, circular water treating system and monitor controller and form; Cyclic track transmission device is divided into cloth section, the section of firing and unloading part successively along traffic direction, distribution device and fire kiln and be located in the cloth section of cyclic track transmission device and the section of firing along traffic direction fixed mount successively; Closed cycle waste heat pumpback device is arranged on to be fired on kiln; Circular water treating system with fire kiln assembly connection; Monitor controller is control connection cyclic track transmission device, distribution device, the operation control element fired on kiln, closed cycle waste heat pumpback device and circular water treating system successively.
Described fires kiln, preheating and drying section, high-temperature firing section and temperature descending section is divided into by length, kiln body cross section is square, wall body is made up of three-layer structure, kiln body laying fireproof bricks, then with crystallite foaming fire-retardant heat-insulation material building heat insulation layer, finally fixing bonding one deck backplate on outer wall, laying refractory brick material bottom preheating and drying section and high-temperature firing section, it is drive rail, the low layout iso-jet burner straggly of high-temperature firing section kiln height.Kiln body adopts novel foamed heat insulating fire prevention to do heat-insulation layer, and utilize the feature of foaming thermal-insulating fire prevention, insulation, lightweight, optimize kiln body structure, alleviate kiln body weight, kiln body structure is simple, reduces construction cost, reduces and takes up an area space.
Described kiln of firing is for can enclosed type construction, and preferred kiln body length is 500 meters, clear height is 1.5 meters, clear span is 3.2 meters.Overlength kiln body increases kiln car cooling distance, ensure that the crystallite foaming fire-retardant heat-insulation material plate firing rear high-temperature reduces to normal temperature gently, improves yield rate, produce almost very yield rate.
Described distribution device is made up of four groups of material distributing machine, and four groups of material distributing machine are arranged in order the cloth section that fixed mount is located at cyclic track transmission device, each group material distributing machine respectively with monitor controller independence control connection.
Described closed cycle waste heat pumpback device is made up of pumpback pipeline and air supply duct and power set, and pumpback pipeline connects the high-temperature firing section and temperature descending section of firing kiln respectively, power set control connection detection control apparatus.Adopt closed cycle waste heat pumpback apparatus system, by the bringing-up section that goes out to begin in radiating segment hot gas pumpback to kiln in kiln, waste heat recycles, and not only can reduce radiating segment temperature, and reduces bringing-up section energy consumption, realizes energy-conservation object.
Described cyclic track transmission device by guide rail, fire car and dynamic traction device forms; Fire vehicle frame to establish and be arranged on guide rail, can run along guide rail; Dynamic traction device is fixedly mounted on guide rail, and connect with pull rope and fire car, traction is fired car and run along guide rail.There is no the restriction that roller kilns load-carrying is not easily too high, the firing thickness 600mm can be increased to of sheet material.
Described iso-jet burner height layout straggly, the preferred distance between adjacent is 1m.The high-speed isothermal nozzle ejection high velocity air of height layout straggly, make airstream in kiln acutely rotate convection current, impel each point homogeneous temperature in high temperature section kiln, the temperature difference controls within 5 DEG C.Adopt temperature adjustment wind to increase exhaust gas volumn at cold stage, regulate and spray into flue-gas temperature in kiln, to make in kiln the temperature difference between 5 DEG C to 10 DEG C.
The beneficial effects of the utility model are: automaticity is high, the quick controllable precise of cloth, and sintering procedure is energy-conservation, improve production scale, production efficiency and control of product quality, have saved production cost.
figure of description
Accompanying drawing 1 is horizontal layout organigram of the present utility model;
Accompanying drawing 2 is kiln closed cycle waste heat pumpback device organigram of firing of the present utility model;
Accompanying drawing 3 fires kiln profile construction schematic diagram for of the present utility model.
In accompanying drawing: cyclic track transmission device 1, cloth section 11, the section of firing 12, unloading part 13, guide rail 14, fire mould vehicle 15, distribution device 2, fire kiln 3, kiln body refractory brick 31, crystallite foaming fire-retardant heat-insulation material 32, protective plate 33, iso-jet burner 34, gas furnace 35, closed cycle waste heat pumpback device 4, pumpback pipeline 41, air supply duct 42, power set 43, circular water treating system 5.
Detailed description of the invention
As shown in drawings, for the production of the burning equipment of crystallite foaming fire-retardant heat-insulation material, it is characterized in that: by cyclic track transmission device 1, distribution device 2, fire kiln 3, closed cycle waste heat pumpback device 4, circular water treating system 5 and monitor controller and form; Cyclic track transmission device 1 is divided into cloth section 11, the section of firing 12 and unloading part 13 successively along traffic direction, distribution device 2 and fire in cloth section 11 and the section of firing 12 that kiln 3 is located at cyclic track transmission device 1 along traffic direction fixed mount successively; Closed cycle waste heat pumpback device 4 is arranged on to be fired on kiln 3; Circular water treating system 5 with fire kiln 3 assembly connection; Monitor controller is control connection cyclic track transmission device 1, distribution device 2, the operation control element fired on kiln 3, closed cycle waste heat pumpback device 4 and circular water treating system 5 successively.
Described kiln 3 of firing is divided into preheating section, high-temperature firing section and temperature descending section by length, kiln body cross section is square, and wall body is made up of three-layer structure, and kiln body refractory brick 31 is built by laying bricks or stones, again with crystallite foaming fire-retardant heat-insulation material 32 building heat insulation layer, finally fixing bonding one deck protective plate 33 on outer wall; Laying refractory brick material bottom preheating section and high-temperature firing section, it is drive rail; The low layout iso-jet burner 34 straggly of high-temperature firing section place kiln height, fixes control connection with the gas furnace 35 of kiln body outside.
Described distribution device 2 is made up of four groups of material distributing machine, one group of trimmer and unloader, four groups of material distributing machine, one group of trimmer and unloaders are arranged in order the cloth section 11 that fixed mount is located at cyclic track transmission device, respectively organize material distributing machine, trimmer and unloader respectively with monitor controller independence control connection.
Described closed cycle waste heat pumpback device 4 is made up of pumpback pipeline 41 and air supply duct 42 and power set 43, and pumpback pipeline 41 connects the high-temperature firing section and temperature descending section of firing kiln respectively, power set 43 control connection detection control apparatus.
Described cyclic track transmission device 1 by guide rail 14, fire mould vehicle 15 and dynamic traction device forms; Firing mould vehicle 15 erection is arranged on guide rail 14, can run along guide rail 14; Dynamic traction device is fixedly mounted on guide rail 14, fires mould vehicle 15 run along guide rail 14 with pull rope connection.
The utility model have been circulated Product processing by following production stage for the production of the burning equipment of crystallite foaming fire-retardant heat-insulation material:
1. the cloth stage.
1) in four groups of material distributing machine, load different crystallite foaming fire-retardant heat-insulation materials respectively successively and fire raw material, load pure crystallite at first group and second group of material distributing machine and fire raw material, crystallite foaming fire-retardant heat-insulation material mixed material (the pure crystallite in first group of material distributing machine and second group of material distributing machine fires the raw material that raw material is different colours kind, and the mixed material in the 3rd group of material distributing machine and the 4th group of material distributing machine is that the micro-crystal plate of ratio not of the same race fires mixed material) is loaded in the 3rd group and the 4th group of material distributing machine.
2) control system controls to fire car and moves to cloth initial position along guide rail and start cloth, control 4 groups of material distributing machine respectively and drop into quantitative material successively, bottom arranges that the pure crystallite of 3-35mm thickness fires raw material, the crystallite foaming mixed material of 3-600 thickness, carry out next cloth after floating by floating device after feeding intake at every turn, fire in car mould lay the 4th layer of pure crystallite fire raw material, reach setting thickness stop.
3) what control system controlled cloth honest material fires car under trimmer, and the fire material good to cloth carries out Shape correction, makes truck smooth.
2. fire the stage.
1) car of firing that control system has controlled cloth runs along guide rail and enters and fire kiln, then controls locking device and makes to fire kiln and be isolated from the outside.
2) control system control fire car along guide rail run to fire preheating section of kiln stop, control system controls closed cycle waste heat pumpback plant running, kiln cooling section high temperature air suction preheating section will be fired, to the material preheating of firing on car, continue to and reach detection established standards.
3) control system controls to fire car and runs to the high-temperature firing section stopping of firing kiln along guide rail, and it is airtight that control locking device makes to fire klining section.
4) control system controls iso-jet burner unlatching, fires operation to the material fired on car, continues to crystallite foaming fire-retardant heat-insulation material plate and melts foaming.
3. cooling stage
Control system controls to fire car and runs to the temperature descending section firing kiln along guide rail, control is fired car and at the uniform velocity to be advanced Temperature fall along kiln inner orbit, open closed cycle waste heat pumpback device high-temperature gas in kiln is taken away, accelerate cooling rate, make shaping crystallite foaming fireproof heat insulating plate temperature reduce to normal temperature.
4. discharging phase
Control system controls to fire car and run to unloading part along guide rail, sheds shaping crystallite foaming fireproof heated board, and control system controls to fire car and moves to cloth initial position along guide rail and start cloth.
Claims (7)
1. for the production of a novel burning equipment for crystallite foaming fire-retardant heat-insulation material, it is characterized in that: by cyclic track transmission device (1), distribution device (2), fire kiln (3), closed cycle waste heat pumpback device (4), circular water treating system (5) and monitor controller and form; Cyclic track transmission device (1) is divided into cloth section (11), the section of firing (12) and unloading part (13) successively along traffic direction, distribution device (2) and fire in cloth section (11) and the section of firing (12) that kiln (3) is located at cyclic track transmission device (1) along traffic direction fixed mount successively; Closed cycle waste heat pumpback device (4) is arranged on fires on kiln (3); Circular water treating system (5) with fire kiln (3) assembly connection; Monitor controller is control connection cyclic track transmission device (1), distribution device (2), the operation control element fired on kiln (3), closed cycle waste heat pumpback device (4) and circular water treating system (5) successively.
2. as claimed in claim 1 for the production of the novel burning equipment of crystallite foaming fire-retardant heat-insulation material, it is characterized in that: fire kiln (3) and be divided into preheating section, high-temperature firing section and temperature descending section by length, kiln body cross section is square, wall body is made up of three-layer structure, kiln body refractory brick (31) is built by laying bricks or stones, again with crystallite foaming fire-retardant heat-insulation material (32) building heat insulation layer, finally fixing bonding one deck protective plate (33) on outer wall; Laying refractory brick material bottom preheating section and high-temperature firing section, it is drive rail; The low layout iso-jet burner (34) straggly of high-temperature firing section place kiln height, control connection fixing with the gas furnace (35) of kiln body outside.
3. as claimed in claim 1 for the production of the novel burning equipment of crystallite foaming fire-retardant heat-insulation material, it is characterized in that: fire kiln (3) for can enclosed type construction, kiln height 500 meters, clear height are 1.5 meters, clear span is 3.2 meters.
4. as claimed in claim 1 for the production of the novel burning equipment of crystallite foaming fire-retardant heat-insulation material, it is characterized in that: distribution device (2) is made up of four groups of material distributing machine, one group of trimmer and unloader, four groups of material distributing machine, one group of trimmer and unloaders are arranged in order the cloth section (11) that fixed mount is located at cyclic track transmission device, respectively organize material distributing machine, trimmer and unloader respectively with monitor controller independence control connection.
5. as claimed in claim 1 for the production of the novel burning equipment of crystallite foaming fire-retardant heat-insulation material, it is characterized in that: closed cycle waste heat pumpback device (4) is made up of pumpback pipeline (41) and air supply duct (42) and power set (43), pumpback pipeline (41) connects the high-temperature firing section and temperature descending section of firing kiln respectively, power set (43) control connection detection control apparatus.
6., as claimed in claim 1 for the production of the novel burning equipment of crystallite foaming fire-retardant heat-insulation material, it is characterized in that: cyclic track transmission device (1) by guide rail (14), fire mould vehicle (15) and dynamic traction device forms; Firing mould vehicle (15) erection is arranged on guide rail (14), can run along guide rail (14); Dynamic traction device is fixedly mounted on guide rail (14), fires mould vehicle (15) run along guide rail (14) with pull rope connection.
7. as claimed in claim 2 for the production of the novel burning equipment of crystallite foaming fire-retardant heat-insulation material, it is characterized in that: iso-jet burner (34) height layout straggly, the distance between adjacent is 1m.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840936.0U CN204665892U (en) | 2014-12-27 | 2014-12-27 | For the production of the novel burning equipment of crystallite foaming fire-retardant heat-insulation material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420840936.0U CN204665892U (en) | 2014-12-27 | 2014-12-27 | For the production of the novel burning equipment of crystallite foaming fire-retardant heat-insulation material |
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| CN204665892U true CN204665892U (en) | 2015-09-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567360A (en) * | 2014-12-27 | 2015-04-29 | 宁夏黑金科技有限公司 | Novel burning equipment for producing microcrystalline fireproof foaming heat-preservation material |
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- 2014-12-27 CN CN201420840936.0U patent/CN204665892U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567360A (en) * | 2014-12-27 | 2015-04-29 | 宁夏黑金科技有限公司 | Novel burning equipment for producing microcrystalline fireproof foaming heat-preservation material |
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