CN104764321B - A kind of tunnel cave for producing refractory material - Google Patents
A kind of tunnel cave for producing refractory material Download PDFInfo
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- CN104764321B CN104764321B CN201510217599.9A CN201510217599A CN104764321B CN 104764321 B CN104764321 B CN 104764321B CN 201510217599 A CN201510217599 A CN 201510217599A CN 104764321 B CN104764321 B CN 104764321B
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Abstract
The invention discloses a kind of tunnel cave for producing refractory material, it is characterised in that:The kiln car travelled including the kiln body for extending transversely and in the kiln body,Kiln body includes kiln crown、Kiln wall and service aisle,Service aisle includes inducer in the direction of extension successively、Preheating section、Furnace zone、Soaking zone and cooling section,Inducer、Preheating section、Furnace zone、Service aisle side is leaned on to be provided with the pad level of soaking zone and cooling section for sealing the sand seal slot structure of kiln car bottom space,Sand sealing groove structure setting of the present invention is reasonable,The intensity of sand sealing groove is higher,Cut-off effect between the steel skirtboard and the sand sealing groove of side wall of kiln car both sides is good,Improve integral sealing effect,Kiln crown heat insulation structural arranges reasonable,Kiln crown insulating can be with powerful support,Thicker kiln crown insulating can be set,The present invention throws sand by throwing sandpipe,Sand in sand sealing groove can be supplemented in process of production at any time,And sand can be driven by sand sealing knife forward,Need not be manually entered in kiln plus sand,Eliminate hand labor input,Simple structure,Easy construction.
Description
Technical field
The present invention relates to a kind of tunnel cave for producing refractory material.
Background technology
Tunnel cave is usually a long linear tunnel, and fixed wall and vault, bottom paving are arranged at its both sides and top
If track on run kiln car.Combustion apparatus is located at the middle part both sides of tunnel cave, constitutes fixed thermal zone -- clinkering zone,
The high-temperature flue gas that burning is produced flow along tunnel to kiln hood direction, together in the presence of tunnel cave front end chimney or air-introduced machine
When preheated into the product in kiln step by step, this section constitutes the preheating zone of tunnel cave.Cold wind is blasted in the kiln tail of tunnel cave,
Latter section of product in cooling tunnel kiln, the cold wind for blasting flow through product and after being heated, then extract feeding exsiccator out as dry
The thermal source of dry green compact, this section just constitute the cooling zone of tunnel cave.In existing refractory material production process, it is contemplated that cost
Factor, mostly using gangue as combustion material, gangue is the solid waste discharged during coal mining process and coal washing, is
A kind of relatively low with a kind of phosphorus content of coal seam association in coalification course, harder than coal black gray expandable rock.Including tunnelling
During digging gangue, the spoil produced from top board, base plate and interlayer in mining process and choose during coal washing
Wash spoil.There is problems with during refractory material is fired in existing gangue tunnel cave:
1) sand sealing groove structure setting is unreasonable, and sand sealing groove cannot arrange very high height because intensity is limited, and cause kiln car two
Cut-off effect between the steel skirtboard and the sand sealing groove of side wall of side is poor so that cold air is easily leaked in people's kiln, and hot gas also holds
Outside leakiness kiln discharge, production cost and product quality are affected;
2) kiln crown heat insulation structural arranges unreasonable, causes kiln crown insulating obtain powerful support, limits kiln
The thickness of top insulating, have impact on heat insulation effect;
3) sand in sand sealing groove is constantly lost in process of production, is manually entered in kiln plus sand inconvenience, plus sand efficiency is low;
4) inducer supplies QI-insufficiency, causes preferable cross-ventilation effect is realized in tunnel cave, affects preheating section
Pre-heat effect
5) the smoke discharging structure design of existing tunnel kiln is unreasonable, leads to not realize relatively reasonable homoiothermic, pressure regulation effect
Really, affect quality of finished in kiln.
The content of the invention
It is an object of the invention to overcome above-mentioned deficiency present in prior art, and a kind of reasonable in design is provided,
Sand sealing groove intensity is good, kiln crown heat insulation structural structural strength high, conveniently add sand, air inlet can be provided to inducer and with rational in infrastructure
Smoke discharging structure the tunnel cave for producing refractory material.
The present invention the adopted technical scheme that solves the above problems is:
A kind of tunnel cave for producing refractory material, travels including the kiln body for extending transversely and in the kiln body
Kiln car, kiln body includes kiln crown, kiln wall and service aisle, service aisle include successively in the direction of extension inducer, preheating section,
Furnace zone, soaking zone and cooling section, kiln wall include the body of wall plateau for being fixed on ground, and body of wall plateau adopts rubble brick body
It is built into, in the body of wall plateau, is provided with the pad level of concreting;Inducer, preheating section, furnace zone, insulation
Service aisle side is leaned on to be provided with the pad level of section and cooling section for sealing the sand seal slot structure of kiln car bottom space, it is described
Sand sealing groove includes the angle steel being embedded in pad level, and angle steel is obliquely installed in 20 ° -70 °, solid by the welding of service aisle side on angle steel
Surely there is a dowel, dowel is fixedly arranged above sand sealing groove angle steel, and the section of the sand sealing groove angle steel is L-shaped, the side of the dowel
Reinforcement steel plate is welded with, the sand sealing groove angle steel is fitted in reinforcement steel plate and is bolted sand sealing groove angle steel and reinforcement
Steel plate, forms between sand sealing groove angle steel and pad level for accommodating the appearance sand launder for sealing sand;Kiln crown includes kiln crown cover plate, kiln crown lid
The two ends of plate are supported on the top of the 3rd body of wall layer;The lower section of the kiln crown cover plate of preheating section, furnace zone, soaking zone and cooling section is solid
Surely there is elevator, the lower end connection kiln crown insulating of elevator, the upper and lower ends of elevator are provided with inserting groove, preheating section, roasting
Burn section, soaking zone and be provided with kiln crown insulating, be provided with below kiln crown insulating for kiln crown heat-insulation and heat-preservation
The support boatswain chair of layer, the boatswain chair are connected on elevator by steel wire rope;Preheating section is provided with throwing sandpipe, air intake structure, import
The 4th body of wall layer that light fire brick is built into is provided with the pad level of section, the throwing sandpipe oblique cutting enters the 4th body of wall layer,
The inside and outside two ends for throwing sandpipe are passed from inside and outside the 4th body of wall layer respectively, are thrown sandpipe and are obliquely installed in 20 ° -70 °, throw sandpipe
Outer end be provided be hinged on throw sandpipe on throwing sandpipe cover plate;The air intake structure includes being arranged on the outside of the kiln wall of inducer
Air inlet duct, the air inlet duct is built into using light fire brick, and the inducer is provided with from air inlet duct and penetrates body of wall plateau
Air inlet pipe, the inner of the air inlet pipe are arranged on the medium position of service aisle, are provided with first in the service aisle of inducer
Track cover plate, the two ends of the first track cover plate are fixed on two neighboring track installation layer;Preheating section is provided with smoke extractor, row
Cigarette device includes being arranged on multiple first connecting tubes above kiln crown cover plate, and the two ends of first connecting tube have been respectively communicated with
Two connecting tubes, two the second connecting tubes penetrate kiln wall from the both sides of preheating section respectively and are communicated in service aisle, described first
Multiple the 3rd connecting tubes that are set in distance are communicated with below connecting tube, the 3rd connecting tube is in be vertically arranged and penetrate kiln crown
To be communicated in service aisle, connection is realized by the 4th connecting tube between the first connecting tube, the 4th connecting tube accesses smoking wind
Machine;It is provided with every hollow plate between adjacent orbit mounting layer in the service aisle of preheating section, it is described to adopt microlith coagulation every hollow plate
Soil is built into, and is arranged on the space above between adjacent orbit mounting layer every hollow plate;The furnace zone is provided with for throwing in bastard coal
The throwing texture of coal of stone, throwing texture of coal includes kiln crown is penetrated from above kiln crown and is communicated to the throwing coal pipe of service aisle, the throwing
Coal pipe includes throwing pipe and throwing coal down tube on coal, manages and throwing coal down tube between and connected by flange arrangement on the throwing coal, the throwing
On coal, sealing is realized by throwing coal lid in the top of pipe, and described throwing be provided with coal lid for lifting the handle for throwing coal lid,
Throw the retainer ring for being against kiln crown is welded with pipe on coal;The furnace zone is provided with for controlling temperature in service aisle
First send hot air apparatus, and first send hot air apparatus to include being arranged on the 5th connecting tube of kiln crown, the lower section of first connecting tube
Multiple the 6th connecting tubes that are set in distance are communicated with, the 6th connecting tube is in be vertically arranged and penetrate kiln crown to be communicated to service aisle
Interior, the 5th connecting tube is connected to send hot-air blower;Soaking zone is provided with second for controlling temperature in service aisle and send hot blast to fill
Put, second send hot air apparatus to include being arranged on multiple 7th connecting tubes above kiln crown cover plate, the two ends of the 7th connecting tube
The 8th connecting tube is respectively communicated with, two the 8th connecting tubes penetrate kiln wall from the both sides of soaking zone respectively and are communicated to service aisle
It is interior, multiple the 9th connecting tubes that are set in distance are communicated with below the 7th connecting tube, the 9th connecting tube is in vertically to set
Kiln crown is put and is penetrated to be communicated in service aisle, realizes connecting and being connected to sending by the tenth connecting tube between the 7th connecting tube
Hot-air blower, send hot-air blower to be connected in the service aisle of preheating section, and preheating section and furnace zone are provided with for sensing service aisle
The baroceptor of interior air pressure and the temperature sensor for sensing the temperature in service aisle, temperature sensor and air pressure transmission
Sensor connection control system, control system connection hot-air blower.
The present invention compared with prior art, with advantages below and effect:
1) rationally, the intensity of sand sealing groove is higher for sand sealing groove structure setting, the steel skirtboard of kiln car both sides and the sand seal of side wall
Cut-off effect between groove is good, improves integral sealing effect so that cold air is not allowed in leakiness people's kiln, and hot gas is not easy to spill
Outside kiln, it is ensured that production cost and product quality, simple and reliable for structure, low cost, long service life;
2) kiln crown heat insulation structural arranges reasonable, kiln crown insulating can with powerful support, can arrange thicker kiln crown every
Hot heat-insulation layer, it is ensured that heat insulation effect, simple structure, kiln crown easy construction, construction cost are low;
3) sand is thrown by throwing sandpipe, the sand in sand sealing groove can be supplemented in process of production at any time, and sand can be with
Driven by sand sealing knife forward, it is not necessary to be manually entered in kiln plus sand, eliminate hand labor input, simple structure, easy construction;
4) inducer can realize air inlet by air inlet duct and air inlet pipe, improve in tunnel cave and imitate with outside air convection
Really, improve the pre-heat effect of preheating section;
5) by arranging multiple discharge ducts, carry out central exhaust so that the negative pressure of kiln hood is unlikely to too big, solves
The problem that existing structure is present, and have adjusted the temperature curve in kiln, it is ensured that quality of finished in kiln, and arrange every sky
Plate, and reduce the flow effect in kiln;
6) connected by flange arrangement between pipe and throwing coal down tube on the throwing coal so that can set gradually
With throwing coal down tube so that efficiency of construction can be improve successively according to corresponding component during construction in layer;
7) by temperature sensor and baroceptor connection control system, and hot air apparatus are sent to first and second is sent
Hot air apparatus, can be automatically obtained temperature in kiln, Stress control, save labour turnover, and improve scientific management degree.
Description of the drawings
Fig. 1 is the structural representation of the energy-saving tunnel cave of the embodiment of the present invention.
Fig. 2 is the cross section structure schematic diagram in the embodiment of the present invention in Fig. 1 at A-A.
Fig. 3 is the cross section structure schematic diagram in the embodiment of the present invention in Fig. 1 at B-B.
Fig. 4 is the cross section structure schematic diagram in the embodiment of the present invention in Fig. 1 at C-C.
Fig. 5 is the cross section structure schematic diagram in the embodiment of the present invention in Fig. 1 at D-D.
Fig. 6 is the cross section structure schematic diagram in the embodiment of the present invention in Fig. 1 at E-E.
Fig. 7 is the cross section structure schematic diagram in the embodiment of the present invention in Fig. 1 at F-F.
Fig. 8 is the cross section structure schematic diagram in the embodiment of the present invention in Fig. 1 at G-G.
Fig. 9 is the cross section structure schematic diagram in the embodiment of the present invention in Fig. 1 at H-H.
Figure 10 is embodiment of the present invention middle orbit mounting structure schematic diagram.
Figure 11 is the structural representation of sand seal slot structure in the embodiment of the present invention.
Figure 12 is the Elevator structure schematic diagram in the embodiment of the present invention.
Figure 13 is the mounting structure schematic diagram of suspended block and axle brick in the embodiment of the present invention.
Figure 14 is the structural representation of throwing coal pipe in the embodiment of the present invention.
Figure 15 is the mounting structure schematic diagram of aerator in the embodiment of the present invention.
Figure 16 is the mounting structure schematic diagram of another angle aerator in the embodiment of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are to this
Bright explanation and the invention is not limited in following examples.
Referring to Fig. 1-Figure 16, the present embodiment tunnel cave, travel including the kiln body for extending transversely and in the kiln body
Kiln car, kiln body includes kiln crown, kiln wall and service aisle 1, and service aisle 1 is in the direction of extension successively including inducer L1, pre-
Hot arc L2, furnace zone L3, soaking zone L4 and cooling section L5, kiln wall include the body of wall plateau 21 for being fixed on ground, body of wall
Plateau 21 is built into using rubble brick body, and the pad level 22 of concreting is provided with the body of wall plateau 21.
Be provided with the pad level 22 of preheating section L2, furnace zone L3, soaking zone L4 and cooling section L5 from the inside to the outside according to
First body of wall layer 23 of secondary setting, the second body of wall layer 24, wall heat insulation layer 25 and the 3rd body of wall layer 26, first wall
Body layer 23 is formed using concreting, and the second body of wall layer 24 is built into using light fire brick, and the 3rd body of wall layer 26 adopts brick body
It is built into, between the second body of wall layer 24 and pad level 22, is provided with supporting layer 27, the supporting layer 27 is built into using brick body,
The sealing coat 28 of refractory brick composition, the first body of wall layer 23 and supporting layer 27 are provided between support layer 27 and the 3rd body of wall layer 26
Between be provided with the articulamentum 29 of concreting, the inner side of the first body of wall of medial surface distance layer 23 of articulamentum 29
Face 30mm-60mm, the medial surface 80mm-120mm of the medial surface of articulamentum apart from supporting layer 27.
It is provided with the service aisle 1 of inducer L1, preheating section L2, furnace zone L3, soaking zone L4 and cooling section L5 and supplies kiln
34 structure of track of car traveling, 34 structure of the track include track plateau 31 and track installation layer 32, the track plateau 31
It is built into using rubble brick body, the width of track plateau 31 is 500mm-900mm, and track installation layer 32 is using concreting
Into, U bolt 33 is embedded with track installation layer 32, track 34 is provided between the two ends of U bolt 33, the track 34 leads to
Cross pressure strip 35 to be fixed on U bolt 33.
Service aisle is leaned on the pad level 22 of inducer L1, preheating section L2, furnace zone L3, soaking zone L4 and cooling section L5
1 side is provided with for sealing the sand seal slot structure 41 of kiln car bottom space, and the sand sealing groove includes being embedded in pad level 22
Angle steel 42, angle steel 42 are obliquely installed in 20 ° -70 °, are welded with dowel 43 by 1 side of service aisle on angle steel 42, dowel 43
Sand sealing groove angle steel 44 is fixedly arranged above, the section of the sand sealing groove angle steel 44 is L-shaped, and the side of the dowel 43 is welded with
Strengthen steel plate 45, the sand sealing groove angle steel 44 is fitted in reinforcement steel plate 45 and is bolted sand sealing groove angle steel 44 and strengthens steel
Plate 45, forms between sand sealing groove angle steel 44 and pad level 22 for accommodating the appearance sand launder 46 for sealing sand.
Kiln crown includes kiln crown cover plate, and the two ends of kiln crown cover plate are supported on the top of the 3rd body of wall layer 26.
Elevator 51, elevator are fixed with below the kiln crown cover plate of preheating section L2, furnace zone L3, soaking zone L4 and cooling section L5
51 lower end connects kiln crown insulating 52, and the upper and lower ends of elevator 51 are provided with inserting groove 511, preheating section L2, roasting
Section L3, soaking zone L4 are provided with kiln crown insulating 52, the lower section of kiln crown insulating 52 be provided with for kiln crown every
The support boatswain chair 53 of hot heat-insulation layer 52, the boatswain chair are connected on elevator 51 by steel wire rope.
Preheating section L2 is provided with throwing sandpipe 61, air intake structure, is provided with lightweight resistance on the pad level 22 of inducer L1
The 4th body of wall layer 62 that firebrick is built into, throwing 61 oblique cutting of sandpipe enter the 4th body of wall layer 62, throw the inside and outside two ends difference of sandpipe 61
Pass from inside and outside the 4th body of wall layer 62, throw sandpipe 61 and be obliquely installed in 20 ° -70 °, the outer end for throwing sandpipe 61 arranges hinged
It is connected on the throwing sandpipe cover plate 63 thrown on sandpipe 61.
The air intake structure includes being arranged on the air inlet duct 71 on the outside of the kiln wall of inducer L1, and the air inlet duct 71 is using light
Refractory brick is built into, and the inducer L1 is provided with from air inlet duct 71 air inlet pipe 72 for penetrating body of wall plateau 21, the air inlet pipe
72 the inner is arranged on the medium position of service aisle 1, is provided with the first track cover plate 73 in the service aisle 1 of inducer L1,
The two ends of the first track cover plate 73 are fixed on two neighboring track installation layer 32.
Preheating section L2 is provided with smoke extractor, and smoke extractor includes being arranged on multiple first connecting tubes above kiln crown cover plate
81, the two ends of first connecting tube 81 have been respectively communicated with the second connecting tube 82, and two the second connecting tubes 82 are respectively from preheating section
The both sides of L2 penetrate kiln wall and are communicated in service aisle 1, and the lower section of first connecting tube 81 is communicated with and multiple sets in interval
The 3rd connecting tube 83 is put, and in being vertically arranged and kiln crown being penetrated to be communicated in service aisle 1, first connects the 3rd connecting tube 83
Connection is realized by the 4th connecting tube 84 between adapter 81, the 4th connecting tube 84 accesses fume extraction fan.
It is provided between adjacent orbit mounting layer 32 in the service aisle 1 of preheating section L2 every hollow plate 102, it is described every hollow plate
Be built into using pea gravel concreten, the space above between adjacent orbit mounting layer 32 is arranged on every hollow plate.
Furnace zone L3 is provided with for throwing in the throwing texture of coal of gangue, and throwing texture of coal includes kiln is penetrated from above kiln crown
The throwing coal pipe 11 of service aisle 1 is pushed up and is communicated to, the throwing coal pipe 11 includes throwing pipe 111 and throwing coal down tube 112, the throwing on coal
Connected by flange arrangement 113 between pipe 111 and throwing coal down tube 112 on coal, the top for throwing pipe 111 on coal is by throwing coal pipe
Lid 114 realizes sealing, and described throwing be provided with coal lid 114 for lifting the handle 115 for throwing coal lid 114, throws pipe 111 on coal
On be welded with the retainer ring 116 for being against kiln crown.
Furnace zone L3 is provided with first for controlling temperature in service aisle 1 and send hot air apparatus, and first send hot air apparatus
Including the 5th connecting tube 85 for being arranged on kiln crown, the lower section of the 5th connecting tube 85 is communicated with multiple the 6th companies that are set in distance
Adapter 86, in being vertically arranged and penetrating kiln crown to be communicated in service aisle 1, the 5th connecting tube 85 is connected to the 6th connecting tube 86
Send hot-air blower 101.
Soaking zone L4 is provided with second for controlling temperature in service aisle 1 and send hot air apparatus, and second send hot air apparatus
Including multiple 7th connecting tubes 87 being arranged on above kiln crown cover plate, the two ends of the 7th connecting tube 87 have been respectively communicated with the 8th
Connecting tube 88, two the 8th connecting tubes 88 penetrate kiln wall from the both sides of soaking zone L4 respectively and are communicated in service aisle 1, described
The lower section of the 7th connecting tube 87 is communicated with multiple the 9th connecting tubes 89 that are set in distance, and the 9th connecting tube 89 is in be vertically arranged
And kiln crown is penetrated to be communicated in service aisle 1, realize connecting and connecting by the tenth connecting tube 810 between the 7th connecting tube 87
To hot-air blower 101 is sent, send in the service aisle 1 that hot-air blower 101 is connected to preheating section L2.
Preheating section L2 and furnace zone L3 are provided with for sensing in service aisle 1 baroceptor of air pressure and for feeling
The temperature sensor of the temperature surveyed in service aisle 1, temperature sensor and baroceptor connection control system, control system connect
Hot-air blower 101 is picked, cooling section L5 is provided with for pressure balanced air-blast device in service aisle 1, the air-blast device bag
Aerator 121 is included, the aerator installation that refractory brick is built in service aisle 1, between two neighboring track plateau 31, is provided with
Platform 122, aerator erecting bed 122 are provided with for installing 121 installing hole of aerator of aerator 121, and the aerator is installed
1 bottom surface of service aisle residing for platform 122 is obliquely installed in 15 ° -35 °, air-blast device connection control system.
Soaking zone L4 is provided with 131 structure of suspended block, and 131 structure of the suspended block includes multiple suspended blocks successively against arrangement
131, the suspended block 131 is in inverted T-shape, and the upper end of the suspended block 131 is provided with for snapping in 51 lower end inserting groove 511 of elevator
Inserted terminal 1311, the lower end both sides of the suspended block 131 are provided with semicircular 132 installing hole of axle brick, two neighboring suspended block 131
132 installing hole of axle brick is spliced into 132 hole of axle brick for the insertion of axle brick 132, and thermal insulating material is filled between two neighboring suspended block 131
Material.
Above content described in this specification is only illustration made for the present invention.Technology belonging to of the invention
The technical staff in field can make various modifications or supplement or adopt similar mode to described specific embodiment
Substitute, content without departing from description of the invention or surmount scope defined in the claims, this all should be belonged to
The protection domain of invention.
Claims (1)
1. a kind of tunnel cave for producing refractory material, it is characterised in that:Including the kiln body for extending transversely and described
The kiln car of traveling in kiln body, kiln body include kiln crown, kiln wall and service aisle, and service aisle includes import in the direction of extension successively
Section, preheating section, furnace zone, soaking zone and cooling section, kiln wall include the body of wall plateau for being fixed on ground, and body of wall plateau is adopted
It is built into rubble brick body, in the body of wall plateau, is provided with the pad level of concreting;Inducer, preheating section,
Service aisle side is leaned on to be provided with the pad level of furnace zone, soaking zone and cooling section for sealing the sand seal of kiln car bottom space
Slot structure, the sand sealing groove include the angle steel being embedded in pad level, and angle steel is obliquely installed in 20 ° -70 °, and work is leaned on angle steel
Channel side is welded with dowel, and dowel is fixedly arranged above sand sealing groove angle steel, and the section of the sand sealing groove angle steel is L-shaped, institute
The side for stating dowel is welded with reinforcement steel plate, and the sand sealing groove angle steel is fitted in reinforcement steel plate and is bolted sand seal
Groove angle steel and reinforcement steel plate, form between sand sealing groove angle steel and pad level for accommodating the appearance sand launder for sealing sand;Kiln crown includes kiln
Lamina tecti, the two ends of kiln crown cover plate are supported on the top of the 3rd body of wall layer;The kiln of preheating section, furnace zone, soaking zone and cooling section
It is fixed with elevator below lamina tecti, the lower end connection kiln crown insulating of elevator, the upper and lower ends of elevator are provided with slotting
Access slot, preheating section, furnace zone, soaking zone are provided with kiln crown insulating, are provided with use below kiln crown insulating
In the support boatswain chair of kiln crown insulating, the boatswain chair is connected on elevator by steel wire rope;Preheating section be provided with throwing sandpipe,
Air intake structure, is provided with the 4th body of wall layer that light fire brick is built into, the throwing sandpipe oblique cutting on the pad level of inducer
Enter the 4th body of wall layer, the inside and outside two ends for throwing sandpipe are passed from inside and outside the 4th body of wall layer respectively, throw sandpipe and incline in 20 ° -70 °
Tiltedly arrange, the outer end for throwing sandpipe is provided with the throwing sandpipe cover plate being hinged on throwing sandpipe;The air intake structure include being arranged on into
Air inlet duct on the outside of the kiln wall of mouth section, the air inlet duct are built into using light fire brick, and the inducer is provided with from air inlet duct
The air inlet pipe of body of wall plateau is penetrated, the inner of the air inlet pipe is arranged on the medium position of service aisle, and the work of inducer is led to
The first track cover plate is provided with road, the two ends of the first track cover plate are fixed on two neighboring track installation layer;Preheating section sets
Smoke extractor is equipped with, smoke extractor includes being arranged on multiple first connecting tubes above kiln crown cover plate, first connecting tube
Two ends have been respectively communicated with the second connecting tube, and two the second connecting tubes penetrate kiln wall from the both sides of preheating section respectively and are communicated to work
In passage, multiple the 3rd connecting tubes that are set in distance below first connecting tube, are communicated with, the 3rd connecting tube is in perpendicular
Kiln crown is directly arranged and is penetrated to be communicated in service aisle, realizes connecting by the 4th connecting tube between the first connecting tube, the 4th
Connecting tube accesses fume extraction fan;Be provided with every hollow plate between adjacent orbit mounting layer in the service aisle of preheating section, it is described every
Hollow plate is built into using pea gravel concreten, is arranged on the space above between adjacent orbit mounting layer every hollow plate;The furnace zone sets
It is equipped with for throwing in the throwing texture of coal of gangue, throwing texture of coal includes kiln crown is penetrated from above kiln crown and service aisle is communicated to
Throwing coal pipe, the throwing coal pipe include throw coal on pipe and throw coal down tube, on the throwing coal manage and throw coal down tube between pass through flange
Structure connects, and sealing is realized by throwing coal lid in the top for throwing pipe on coal, is provided with for lifting in the throwing coal lid
The handle of coal lid is thrown, and to be thrown and the retainer ring for being against kiln crown is welded with pipe on coal;The furnace zone is provided with for controlling
In service aisle, the first of temperature send hot air apparatus, and first send hot air apparatus to include being arranged on the 5th connecting tube of kiln crown, described
Multiple the 6th connecting tubes that are set in distance are communicated with below first connecting tube, the 6th connecting tube is in be vertically arranged and penetrate kiln crown
To be communicated in service aisle, the 5th connecting tube is connected to send hot-air blower;Soaking zone is provided with for controlling service aisle interior temperature
The second of degree send hot air apparatus, and second send hot air apparatus to include being arranged on multiple 7th connecting tubes above kiln crown cover plate, described
The two ends of the 7th connecting tube have been respectively communicated with the 8th connecting tube, and two the 8th connecting tubes penetrate kiln wall from the both sides of soaking zone respectively
And be communicated in service aisle, it is communicated with multiple the 9th connecting tubes that are set in distance below the 7th connecting tube, described
Nine connecting tubes pass through the tenth connecting tube reality in being vertically arranged and penetrating kiln crown to be communicated in service aisle between the 7th connecting tube
Now connect and be connected to and send hot-air blower, send hot-air blower to be connected in the service aisle of preheating section, preheating section and furnace zone are provided with
Temperature sensor for sensing the baroceptor of air pressure in service aisle and for sensing the temperature in service aisle, temperature
Degree sensor and baroceptor connection control system, control system connection hot-air blower.
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CN201510217599.9A CN104764321B (en) | 2015-04-29 | 2015-04-29 | A kind of tunnel cave for producing refractory material |
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CN108826968A (en) * | 2018-07-05 | 2018-11-16 | 力华智能设备科技(东莞)有限公司 | A kind of induction heating continuous tunnel furnace |
CN110340115A (en) * | 2019-07-25 | 2019-10-18 | 江苏大地益源环境修复有限公司 | Glow reaction unit |
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JPH0330799Y2 (en) * | 1988-05-30 | 1991-06-28 | ||
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CN202420154U (en) * | 2011-12-26 | 2012-09-05 | 王玉福 | Energy-saving tunnel kiln |
CN103307876A (en) * | 2013-06-04 | 2013-09-18 | 湖南省科辉墙材有限公司 | Automatic sand feeding device for tunnel kiln |
CN204730639U (en) * | 2015-04-29 | 2015-10-28 | 长兴震铭耐火材料有限公司 | For the production of the tunnel cave of refractory material |
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2015
- 2015-04-29 CN CN201510217599.9A patent/CN104764321B/en not_active Expired - Fee Related
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