CN102807390A - Porous sintering heat-insulating hollow block and manufacturing process thereof - Google Patents

Porous sintering heat-insulating hollow block and manufacturing process thereof Download PDF

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Publication number
CN102807390A
CN102807390A CN2012103056870A CN201210305687A CN102807390A CN 102807390 A CN102807390 A CN 102807390A CN 2012103056870 A CN2012103056870 A CN 2012103056870A CN 201210305687 A CN201210305687 A CN 201210305687A CN 102807390 A CN102807390 A CN 102807390A
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China
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mud bar
cutting
solid waste
pulley
frame
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CN2012103056870A
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CN102807390B (en
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权宗刚
肖慧
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XI'AN WALL MATERIAL RESEARCH AND DESIGN INSTITUTE
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XI'AN WALL MATERIAL RESEARCH AND DESIGN INSTITUTE
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Abstract

The invention discloses a porous sintering heat-insulating hollow block and a manufacturing process thereof. According to the porous sintering heat-insulating hollow block, the void rate is 35 to 60 percent, the density is 700 to 1,000 kg/m<3>, and the coefficient of heat conductivity is less than or equal to 0.22 W/m.K. The porous sintering heat-insulating hollow block consists of the following ingredients in percentage by weight: 30 to 45 percent of solid waste, 45 to 55 percent of inorganic binder and 5 to 15 percent of micropore pore forming agent. The manufacturing process comprises the following steps of: 1, performing grain composition; 2, sieving for grading; 3, weighing raw materials; 4, mixing, homogenizing and aging; 5, extruding for forming; 6, cutting and stacking; 7, drying; and 8, sintering. The porous sintering heat-insulating hollow block is reasonable in design, convenient to realize, high in utilization rate of solid wastes, energy-saving, environment-friendly, high in void rate, low in density, high in thermal performance and strength, stable in size and difficult to crack, can be popularized and used in large areas, and has the excellent economic and social benefits.

Description

Porous sintered heat insulating hollow building block and preparation technology thereof
Technical field
The invention belongs to building material technical field, especially relate to a kind of porous sintered heat insulating hollow building block and preparation technology thereof.
Background technology
At present, China's existing building area has reached 42,000,000,000 m 2And keep about 2,000,000,000 m 2The tremendous growth speed in/year.Body of wall is the most important building enclosure of buildings, and materials for wall is that the main structure of buildings is built by laying bricks or stones and cladding.Materials for wall accounts for 70% of buildings material of main part, is the material of construction that ratio is maximum in the building enclosure, use is maximum.At present, China builds total commodity energy consumption and is about 8.7 hundred million tons of mark coals, accounts for nearly 1/3rd of social total energy consumption; Public building approximately is 5-15 a times of common residential architecture; Heat consumption of building mainly imports into through heat transfer across wall or spreads out of, and accounts for 80%, and wherein exterior wall accounts for 23-24%.
The external wall heat insulation system that constitutes by sintered heat insulating hollow building block of the prior art exist be prone to come off, defective such as life-span weak point, poor stability, difficult quality control; And non-sintered hollow building blocks such as gas concrete, foamed concrete; Then owing to self shrink big; Be prone to cause problems such as wall crazing, and can not large-arealy promote the use of.Therefore, novel sintered walling product requirement develops to the direction with high thermal property, HS, high hole rate, the high doping level of waste residue, waste utilization, energy and land saving.
Summary of the invention
Technical problem to be solved by this invention is to above-mentioned deficiency of the prior art, and a kind of utilization rate of solid waste height, good, the simple porous sintered heat insulating hollow building block of technology of mechanical property are provided.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of porous sintered heat insulating hollow building block is characterized in that: the hole ratio of said porous sintered heat insulating hollow building block is 35%～60%, density is 700kg/m 3～1000kg/m 3, thermal conductivity is not more than 0.22W/mK; Said porous sintered heat insulating hollow building block is made up of following component in percentage by weight: solid waste 30%～45%, mineral binder bond 45%～55%, micropore pore-forming material 5%～15%; Said solid waste is coal gangue, flyash, slag, metallurgical tailings, red mud, building waste, domestic refuse or municipal sludge; Said mineral binder bond is shale, riverway sludge, dregs or loess, and said micropore pore-forming material is sawdust, rice husk, granular polystyrene, zeyssatite or lime.
Above-mentioned porous sintered heat insulating hollow building block; It is characterized in that: the length of said porous sintered heat insulating hollow building block be 365mm～490mm, width be 240mm～290mm, highly for 240mm～115mm; Hole on the said porous sintered heat insulating hollow building block is evenly distributed slot; The length of said slot is 20mm～50mm; The width of said slot is 8mm～15mm, and the thickness of the outer wall of said porous sintered heat insulating hollow building block is 12mm～20mm, and the thickness of the rib of said porous sintered heat insulating hollow building block is 3mm～10mm.
The present invention also provide a kind of reasonable in design, realize convenient, utilization rate of solid waste is high, the preparation technology of the porous sintered heat insulating hollow building block of energy-conserving and environment-protective, it is characterized in that this technology may further comprise the steps:
Step 1, grain composition: at first, first material conveyor is delivered to jaw crusher with the solid waste in the feeding machine; Then, jaw crusher carries out the first time to solid waste to be pulverized, and the terrium quid material conveyer will be pulverized the solid waste that obtains for the first time and deliver to vertical mill; Then, vertical mill carries out the pulverizing second time to pulverizing the solid waste that obtains for the first time, and the tertium quid material conveyer will be pulverized the solid waste that obtains for the second time and deliver to screening plant;
Step 2, sieve classification: screening plant will be pulverized the solid waste that obtains for the second time and be divided into fines, middle material, coarse fodder and defective material; Said fines is the solid waste of granularity less than 0.5mm; Material is the solid waste of 0.5mm～1.0mm for granularity in said; Said coarse fodder is that granularity is greater than 1.0mm and smaller or equal to the solid waste of 1.2mm, said defective material is the solid waste of granularity greater than 1.2mm; The defective material that the feed back transfer roller obtains screening is recycled to vertical mill and pulverizes once more;
Simultaneously; It is for use that the fines that the 4 materials transfer roller obtains screening is delivered to the storage of the first raw material warehousing; It is for use that the middle material that the 5th material conveyor obtains screening is delivered to the storage of the second raw material warehousing, and it is for use that the coarse fodder that the 6th material conveyor obtains screening is delivered to the storage of the 3rd raw material warehousing;
Step 3, raw material weighing: weighing solid waste by weight percentage, mineral binder bond and micropore pore-forming material; Said solid waste is made up of the coarse fodder of being stored in middle material of being stored in the fines of being stored in the first former feed bin, the second former feed bin and the 3rd former feed bin;
When the porous sintered heat insulating hollow building block of required preparation was the non-bearing heat-preserving holllow building block, the weight ratio of coarse fodder, middle material and fines was 6～10: 15～25 in the said solid waste: 65～75;
When the porous sintered heat insulating hollow building block of required preparation was the load-bearing heat insulating hollow building block, the weight ratio of coarse fodder, middle material and fines was 0～5: 5～15 in the said solid waste: 80～90;
Step 4, mixing homogenizing and ageing: at first; Load weighted solid waste, mineral binder bond and micropore pore-forming material in the step 3 are sent into biaxial rneader through first rubber conveyer together; Carry out obtaining the one-level compound after first road adds water mixing stirring, the water ratio of control one-level compound is 16%～20%; Then, the one-level compound is sent into the ageing of ageing storehouse through second rubber conveyer and obtain the secondary compound after 36～96 hours; Then, the secondary compound is sent into disk screen formula feeding machine through the 3rd rubber conveyer, carry out obtaining three grades of compounds after second road adds water mixing stirring, the water ratio of three grades of compounds of control is 21%～23%; At last, the 7th material conveyor is delivered to extrusion shaping machine with three grades of compounds in the disk screen formula feeding machine;
Step 5, extrusion moulding: adopt extrusion shaping machine that three grades of compound plasticity are extruded into successive mud bar, extrusion moulding pressure is 1.5MPa～2.0MPa, extrusion moulding vacuum tightness is-and 0.092MPa～-0.1MPa;
Step 6, cut sign indicating number fortune: adopt synchronous mud bar cutting machine that the mud bar of moulding in the step 5 is cut into the base substrate of desired size, and the base substrate that adopts the mechanical manipulator setting machine will cut into desired size is placed on the drying cart;
Step 7, drying: the base substrate that will cut into desired size by drying cart is sent into the body drying chamber of frame bent structure and is carried out drying;
Step 8, roasting: the base substrate that drying is good is pulled out and is headed in the tunnel by drying cart, through tunnel base substrate is fired to be finished product.
Above-mentioned technology; It is characterized in that: synchronous mud bar cutting machine comprises frame described in the step 6; Be equipped with on the said frame velocity sensor that the extruded velocity to the mud bar detects, with the mud bar transfer mechanism of the extruded velocity synchronous transport mud bar of mud bar and with the mud bar cutting mechanism of the extruded velocity synchronous cutting mud bar of mud bar, and be used for cutting automatic control system that mud bar transfer mechanism and mud bar cutting mechanism are controlled; Said mud bar transfer mechanism comprises the belt conveying assembly that the mud bar is carried motor, the mud bar of carrying motor to join with the mud bar is carried step-down gear and carried step-down gear to join with the mud bar; Said belt conveying assembly is made up of a plurality of pulleys and two belts; A plurality of said pulleys be respectively with said mud bar carry first pulley that step-down gear joins, through be arranged on second pulley that the vertical bracing frame of said frame is erected at said frame top, with said second pulley be horizontally disposed with and be erected at said frame top the 3rd pulley, be positioned at tiltedly below and be fixedly connected on the 4th pulley on the said frame, be positioned at tiltedly below and be fixedly connected on the 5th pulley on the said frame and be positioned at the oblique upper of said the 5th pulley and be positioned at tiltedly the 6th pulley of below of said second pulley of said the 4th pulley of said the 3rd pulley, two said belts be respectively around be connected on said first pulley and second pulley first belt and around second belt that is connected on said second pulley, the 3rd pulley, the 4th pulley, the 5th pulley and the 6th pulley; Said mud bar cutting mechanism comprises the wire frame that is cutting knife that square is laid in vertical four root posts of said frame, is installed on the column and can slides up and down along the chute that is arranged on the column and is fixedly connected on said cutting knife top and can moves up and down with cutting knife through vertical beam; And be used to drive mud bar cutting motor that said cutting knife slides up and down and the mud bar cutting speed reducer that joins with mud bar cutting motor on column; The frame top that is positioned at the space that four said columns surround is provided with the cutting bed that supplies the cutting of mud bar; Be fixedly connected with four said columns around the said cutting bed; The bottom of said cutting bed is provided with the slide block that is used in the slip of said frame top; Be connected with the many cutter wire that are used to cut the mud bar on the said wire frame, the output shaft of said mud bar cutting speed reducer is connected with cutting knife with said frame through connecting rod assembly; Said velocity sensor, mud bar carry motor and mud bar cutting motor all to join with said cutting automatic control system.
Above-mentioned technology; It is characterized in that: said frame is provided with end face and said cutting bed flush and is used to carry the mud bar carriage of mud bar; The top of four said columns all is connected with crossbeam between any two; Said wire frame is provided with the steel wire suspension ring that are used to hang said cutter wire, the quantity of said cutting knife be two and be respectively before cutting knife and back cutting knife, said before cutting knife be installed on the said column with back cutting knife symmetry; Be connected with couple axle on the output shaft of said mud bar cutting speed reducer; Said couple axle is connected on the said frame through bearing, and the quantity of said connecting rod assembly is two groups and is respectively the front rod assembly and the back link assembly that said front rod assembly comprises first connecting rod that is rotatably connected on the said mud bar cutting speed reducer output shaft and second connecting rod and the third connecting rod that is rotationally connected with said first connecting rod; Said second connecting rod is rotatably connected on the said frame, and said third connecting rod is rotatably connected on the said preceding cutting knife; Said back link assembly comprises the 4th connecting rod that is rotatably connected on the said couple axle and the 5th connecting rod and the 6th connecting rod that is rotationally connected with said the 4th connecting rod; Said the 4th connecting rod and said first connecting rod are symmetrical set; Said the 5th connecting rod is rotatably connected on the said frame and with said second connecting rod and is symmetrical set, and said the 6th connecting rod is rotatably connected on the cutting knife of said back and with said third connecting rod and is symmetrical set.
Above-mentioned technology; It is characterized in that: the human-computer interaction module that said cutting automatic control system comprises controller module, join with controller module and be the power module of each electricity consumption module for power supply in the system; The input terminus of said controller module is connected to that the signal that is used for velocity sensor output amplifies, the signal conditioning circuit module of filtering and A/D conversion process; The output terminal of said controller module is connected to the first motor driver module and the second motor driver module; Said velocity sensor and said signal conditioning circuit module are joined; Said mud bar carries motor and the said first motor driver module to join, and said mud bar cutting motor and the said second motor driver module are joined.
Above-mentioned technology; It is characterized in that: the body drying chamber of the bent structure of frame described in the step 7 comprises kiln main body, kiln supply air system and kiln automatic control system; Said kiln main body comprises the building enclosure of cube structure and is arranged on the vertical kiln top board of building enclosure; Be horizontally arranged with multiple tracks in the said building enclosure and be used for the building enclosure internal space is separated into the across bulkhead of a plurality of dry sections; Be vertically arranged with multiple row in the said building enclosure and be used for the rotation blower of intermittently drying to base substrate to be dried; Passage between the adjacent two row rotations blowers has constituted the dry track that drying cart that a confession is equipped with base substrate to be dried passes through, and the building enclosure two ends of aiming at said dry track are symmetrically arranged with into Che Duanmen and go out car end door; Said kiln supply air system comprises many hot blasts conveying subtubes that are laid in kiln top board top and difference correspondence heat air delivery in a plurality of dry sections; Many hot blast carries subtube to connect as one through a hot blast delivery manifold road; Be provided with exhausting moisture pipeline and hot air circulation pipeline near the said hot blast delivery manifold road that advances car end door; Send calorifier near being connected with through the fan connecting tube road on the said hot blast delivery manifold road that goes out car end door; Be connected with moisture-eliminating blower on the said exhausting moisture pipeline; Be connected with hot air circulation blower on the said hot air circulation pipeline; Be provided with burner on said exhausting moisture pipeline, hot air circulation pipeline and the fan connecting tube road, every said hot blast is carried on the subtube and is provided with a plurality of air outlets that pass said kiln top board, is provided with a plurality of suction openings that pass said kiln top board on the said exhausting moisture pipeline He on the hot air circulation pipeline; Said kiln automatic control system comprises main controller module and joins with main controller module and be used for the touch-screen of man-machine interaction; The input terminus of said main controller module is connected to a plurality of TP and a plurality of humidity sensors that are laid in each dry section and are used for the humidity in each dry section is detected that are laid in each dry section and are used for the temperature in each dry section is detected; The output terminal of said main controller module be connected to be used for to first frequency transformer that send calorifier to carry out VFC, be used for to moisture-eliminating blower carry out VFC second frequency transformer, be used for hot air circulation blower is carried out the 3rd frequency transformer of VFC, a plurality of air-supply motor-driven control valve that is laid in each air outlet place and is used for air output is regulated and a plurality of exhausting motor-driven control valve that is laid in each suction opening place and is used for the exhausting amount is regulated; Said calorifier and said first frequency transformer of sending joins; Said moisture-eliminating blower and said second frequency transformer join; Said hot air circulation blower and said the 3rd frequency transformer join, and the output terminal of said burner and said main controller module joins.
Above-mentioned technology is characterized in that: said building enclosure is the brick mixed building body, and the height of said building enclosure is 4.5m～6.5m; The quantity of said across bulkhead is five roads; The quantity of corresponding said dry section is six and is respectively the first dry section, the second dry section, the 3rd dry section, the 4th dry section, the 5th dry section and the 6th dry section along the said Che Duanmen of advancing to the direction that goes out car end door that it is six that said hot blast is carried the quantity of subtube; Be vertically arranged with six row in the said building enclosure and be used for the rotation blower of intermittently drying to base substrate to be dried, the quantity in corresponding said dry track is five, and the said Che Duanmen of advancing is five with the quantity that goes out car end door; The quantity of said exhausting moisture pipeline is that one and a plurality of suction openings of being arranged on the said exhausting moisture pipeline are positioned at the said first dry section, and the quantity of said hot air circulation pipeline is that one and a plurality of suction openings of being arranged on the said hot air circulation pipeline are positioned at the said second dry section; The quantity in said fan connecting tube road is two, and corresponding said to send the quantity of calorifier be two, and the quantity of said first frequency transformer is two; Every said hot blast is carried on the subtube and is provided with three air outlets; Be provided with three suction openings on the said exhausting moisture pipeline He on the hot air circulation pipeline, each said air outlet place and each said suction opening place are laid with a TP, a humidity sensor, a pressure transmitter and a under meter.
Above-mentioned technology is characterized in that: said kiln automatic control system comprises upper monitoring computingmachine that joins with said main controller module and the stamping machine that joins with said upper monitoring computingmachine; The input terminus of said main controller module is connected to a plurality of pressure transmitter and a plurality of under meters that are laid in each dry section and are used for the air flow quantity in each dry section is detected that are laid in each dry section and are used for the air pressure in each dry section is detected; Said rotation blower comprises the taper air duct and is arranged on taper air duct top and is used to drive the air duct motor that the taper air duct rotates; The top of said taper air duct is provided with the fence type blast inlet that is used for sucking hot blast to the taper air duct; The output shaft end of said motor extend in the taper air duct and is connected with the wind feeding blades that is used to press down hot blast; Be provided with air outlet along straight line from top to bottom on the sidewall of said taper air duct, said air outlet place is connected with the adjustable plate that polylith is used to regulate air output; The output terminal of said main controller module is connected to the 4th frequency transformer that is used for the air duct motor is carried out VFC, and said air duct motor and said the 4th frequency transformer join.
The present invention compared with prior art has the following advantages:
1, the present invention utilizes solid waste to prepare porous sintered heat insulating hollow building block, economizes on resources, and is beneficial to environmental protection, has good social benefit.
2, preparation technology of the present invention is simple, and is reasonable in design, and it is convenient to realize.
3, the present invention has created twice disintegrating process technology of jaw crushing combination Vertical Mill, and has created the mixing homogenization system of biaxial rneader combination disk screen formula feeding machine.
4, thermal property of the present invention can reach the energy-saving design standard of building energy conservation 65%; Retaining wall than the external-wall external-insulation energy-saving heat insulation system have safety, fire prevention, with buildings with the sintered heat insulating hollow building block of distinguishing features such as life-span; It reaches 50%～70% for the comprehensive utilization of solid waste, produces fractional energy savings and reaches 47.61%.
5, adopt synchronous mud bar cutting machine among the preparation technology of the present invention, can realize the synchronous cutting of mud bar automatically, need not to re-use slitting shear machine; Can directly the mud bar synchronous cutting of extrusion shaping machine moulding be become the building block base of scale length, production unit takes up room little, has reduced labor intensity of operating personnel; Improved the formation efficiency of sintered heat insulating hollow building block, can guarantee that cutter wire can cut out straight building block base vertically downward, and; Cut the spacing between the steel wire through adjusting many undercuts; Just can cut out actual required building block base size, cut lengths are stable, improved the Forming Quality of building block base thus greatly.
6, be provided with a plurality of dry tracks in the building enclosure of cube structure in the body drying chamber of frame bent structure of the present invention; And a plurality of dry sections have been separated into through across bulkhead; Constituted the kiln main body of frame bent structure, novel structure, reasonable in design; Each dry section has relatively independent space medium, temperature, humidity and flow velocity, can adapt to the corresponding requirements of base substrate different steps moisture evaporation to be dried.
7,, kiln is provided with exhausting moisture pipeline in advancing the first dry section that the car end begins in the body drying chamber of frame bent structure of the present invention;, kiln is provided with the hot air circulation pipeline in advancing the second dry section that the car end begins; Utilize that highly humid air in the first dry section and the second dry section is counter to send each dryer section in the rear end; Help to regulate the temperature and humidity in each dryer section of rear end, prevent that base substrate internal moisture translational speed to be dried from cracking less than the surface-moisture velocity of evaporation.
8, will send calorifier to be connected near on the said hot blast delivery manifold road that goes out car end door in the body drying chamber of frame bent structure of the present invention through the fan connecting tube road; A large amount of hot blasts is sent in the several dry section that kiln goes out the car end; Can rapidly base substrate moisture to be dried be reduced to design objective, help to improve drying efficiency.
9, the hot blast in the body drying chamber of frame bent structure of the present invention is sent into kiln indirectly through the rotation blower; Realized giving the air-supply at intermittence of base substrate to be dried; Can leave time enough to external migration at interval base substrate internal moisture to be dried in blowing, impel moisture evaporation to reach balance.
10, be vertically arranged with multiple row in the building enclosure of the body drying chamber of frame bent structure of the present invention and be used for the rotation blower of intermittently drying to base substrate to be dried; Can make dry indoor gas produce vertical circulation and flow, prevent that kiln from air stratification occurring and influencing the quality of dry base substrate.
11, the kiln automatic control system in the body drying chamber of frame bent structure of the present invention can make kiln reasonably move in temperature, the humidity environment always; Both can avoid because the appearance that temperature, the unreasonable adobe crackle that causes of humidity or adobe do not parch phenomenon; Can send the output rating of calorifier, moisture-eliminating blower and hot air circulation blower again through change, reach energy saving purposes.
12, the present invention is provided with the kiln automatic control system; Both can be on-the-spot through touch screen operation and observe running status; Also can be long-range through the upper monitoring computer operation and observe running status; Can also be as required through its form that needs of printer prints, intelligent degree is high, and it is convenient to manipulate.
13, the present invention advances hot blast, hydrofuge is even, has a narrow range of temperature in the kiln, does not have thermal shocking, has realized evenly, dry stably, can guarantee the quality of production of porous sintered heat insulating hollow building block well.
14, the prepared porous sintered heat insulating hollow building block of the present invention, hole ratio are 35%～60%, microporosity is 5%～15%, density is 700kg/m 3～1000kg/m 3, thermal conductivity is not more than 0.22W/mK, length is that 365mm～490mm, width are 240mm～290mm, highly are 240mm～115mm, thermal property is high; Intensity is high; Hole ratio is high, can promote the use of in large area, has good economic benefit and social benefit.
In sum, the present invention is reasonable in design, and it is convenient to realize, utilization rate of solid waste is high, energy-conserving and environment-protective, and the hole ratio of sintered heat insulating hollow building block is high, and density is little, and thermal property is high, and intensity is high, and dimensional stabilizing is difficult for cracking, and can big area promote the use of.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is the porous sintered heat insulating hollow building block preparation technology's of the present invention process flow diagram.
Fig. 2 is the structured flowchart of the used generation equipment of the porous sintered heat insulating hollow building block preparation technology of the present invention.
Fig. 3 is the main body figure of the synchronous mud bar of the present invention cutting machine except that cutting automatic control system.
Fig. 4 is the right view of Fig. 3.
Fig. 5 is the annexation synoptic diagram of cutting automatic control system of the present invention and other each parts.
Fig. 6 is the structural representation of the porous sintered heat insulating hollow building block of the present invention.
Fig. 7 is the schematic cross-sectional view of kiln main body of the present invention.
Fig. 8 is the longitudinal section synoptic diagram of kiln main body of the present invention.
Fig. 9 is the structural representation of kiln supply air system of the present invention.
Figure 10 is air outlet of the present invention and the laying synoptic diagram of suction opening in each dry section.
Figure 11 is the schematic block circuit diagram of kiln automatic control system of the present invention.
Figure 12 rotates the structural representation of blower for the present invention.
Figure 13 is the right view of Figure 12.
Description of reference numerals:
1-building enclosure; The dry section of 1-1-first; The dry section of 1-2-second;
The dry section of 1-3-the 3rd; The dry section of 1-4-the 4th; The dry section of 1-5-the 5th;
The dry section of 1-6-the 6th; 2-kiln top board; 3-across bulkhead;
4-rotation blower; 4-1-taper air duct; 4-2-air duct motor;
4-3-fence type blast inlet; 4-4-wind feeding blades; 4-5-air outlet;
4-6-adjustable plate; 5-drying cart; 6-advance car end door;
7-go out car end door; 8-base substrate to be dried; 9-hot blast is carried subtube;
10-hot blast delivery manifold road; 11-exhausting moisture pipeline; 12-hot air circulation pipeline;
13-fan connecting tube road; 14-send calorifier; 15-moisture-eliminating blower;
16-hot air circulation blower; 17-burner; 18-air outlet;
19-suction opening; 20-main controller module; 21-touch-screen;
The 22-TP; The 23-humidity sensor; 24-first frequency transformer;
25-the second frequency transformer; 26-the three frequency transformer; 27-air-supply motor-driven control valve;
28-exhausting motor-driven control valve; The 29-pressure transmitter; The 30-under meter;
31-upper monitoring computingmachine; 32-stamping machine; 33-the four frequency transformer;
The 34-feeding machine; 35-first material conveyor; The 36-jaw crusher;
37-terrium quid material conveyer; The 38-vertical mill; 39-tertium quid material conveyer;
The 40-screening plant; 41-feed back transfer roller; 42-4 materials transfer roller;
43-the 5th material conveyor; 44-the 6th material conveyor; The 45-first former feed bin;
The 46-second former feed bin; 47-the 3rd former feed bin; 48-first rubber conveyer;
49-biaxial rneader; 50-the second rubber conveyer; 51-ageing storehouse;
52-the three rubber conveyer; 53-disk screen formula feeding machine; 54-the seven material conveyor;
55-extrusion shaping machine; 56-synchronously mud bar cutting machines; 57-mechanical manipulator setting machine;
58-drying cart; The body drying chamber of 59-frame bent structure;
60-tunnel; 61-frame; 61-1-bracing frame;
62-velocity sensor; 63-1-mud bar is carried motor;
63-2-mud bar is carried step-down gear; 63-3-first pulley;
63-4-second pulley; 63-5-the 3rd pulley; 63-6-the 4th pulley;
63-7-the 5th pulley; 63-8-first belt; 63-9-second belt;
63-10-the 6th pulley; 64-1-column; 64-2-preceding cutting knife;
64-3-back cutting knife; 64-4-wire frame; 64-5-mud bar cutting motor;
64-6-mud bar cutting speed reducer; 64-7-cutting bed; 64-8-cutter wire;
64-9-first connecting rod; 64-10-second connecting rod; 64-11-third connecting rod;
64-12-vertical beam; 64-13-couple axle; 64-14-bearing;
64-15-the 4th connecting rod; 64-16-the 5th connecting rod; 64-17-the 6th connecting rod;
64-18-crossbeam; 64-19-steel wire suspension ring; 64-20-chute;
64-21-slide block; 65-1-controller module; 65-2-power module;
65-3-human-computer interaction module; 65-4-first motor driver module;
65-5-second motor driver module; 65-6-signal conditioning circuit module;
66-mud bar carriage; 67-mud bar; 68-porous sintered heat insulating hollow building block;
68-1-slot; 68-2-outer wall; 68-3-rib;
68-4-handgrip hole; 68-5-breather hole.
Embodiment
Embodiment 1
The porous sintered heat insulating hollow building block 68 of present embodiment is made up of following component in percentage by weight: solid waste 30%, mineral binder bond 55%, micropore pore-forming material 15%; Said solid waste is a coal gangue, and said mineral binder bond is shale (granularity is less than 0.5mm), and said micropore pore-forming material is a sawdust.
As depicted in figs. 1 and 2, the preparation technology of present embodiment may further comprise the steps:
Step 1, grain composition: at first, first material conveyor 35 is delivered to jaw crusher 36 with the solid waste in the feeding machine 34; Then, 36 pairs of solid waste of jaw crusher are carried out the pulverizing first time, and terrium quid material conveyer 37 will be pulverized the solid waste that obtains for the first time and deliver to vertical mill 38; Then, 38 pairs of vertical mills are pulverized the solid waste that obtains for the first time and are carried out the pulverizing second time, and tertium quid material conveyer 39 will be pulverized the solid waste that obtains for the second time and deliver to screening plant 40;
Step 2, sieve classification: screening plant 40 will be pulverized the solid waste that obtains for the second time and be divided into fines, middle material, coarse fodder and defective material; Said fines is the solid waste of granularity less than 0.5mm; Material is the solid waste of 0.5mm～1.0mm for granularity in said; Said coarse fodder is that granularity is greater than 1.0mm and smaller or equal to the solid waste of 1.2mm, said defective material is the solid waste of granularity greater than 1.2mm; The defective material that feed back transfer roller 41 obtains screening is recycled to vertical mill 38 and pulverizes once more;
Simultaneously; It is for use that the fines that 4 materials transfer roller 42 obtains screening is delivered to first former feed bin 45 storages; It is for use that the middle material that the 5th material conveyor 43 obtains screening is delivered to second former feed bin 46 storages, and it is for use that the coarse fodder that the 6th material conveyor 44 obtains screening is delivered to the 3rd former feed bin 47 storages;
Step 3, raw material weighing: weighing solid waste by weight percentage, mineral binder bond and micropore pore-forming material; Said solid waste is made up of the coarse fodder of being stored in middle material of being stored in the fines of being stored in the first former feed bin 45, the second former feed bin 46 and the 3rd former feed bin 47;
When the porous sintered heat insulating hollow building block 68 of required preparation was the non-bearing heat-preserving holllow building block, the weight ratio of coarse fodder, middle material and fines was 6: 25: 65 in the said solid waste;
When the porous sintered heat insulating hollow building block 68 of required preparation was the load-bearing heat insulating hollow building block, the weight ratio of coarse fodder, middle material and fines was 0: 13: 90 in the said solid waste;
Step 4, mixing homogenizing and ageing: at first; Load weighted solid waste, mineral binder bond and micropore pore-forming material in the step 3 are sent into biaxial rneader 49 through first rubber conveyer 48 together; Carry out obtaining the one-level compound after first road adds water mixing stirring, the water ratio of control one-level compound is 16%; Then, the one-level compound is sent into 51 ageings of ageing storehouse through second rubber conveyer 50 and obtain the secondary compound after 36～96 hours; Then, the secondary compound is sent into disk screen formula feeding machine 53 through the 3rd rubber conveyer 52, carry out obtaining three grades of compounds after second road adds water mixing stirring, the water ratio of three grades of compounds of control is 21%; At last, the 7th material conveyor 54 is delivered to extrusion shaping machine 55 with three grades of compounds in the disk screen formula feeding machine 53;
Step 5, extrusion moulding: adopt extrusion shaping machine 55 that three grades of compound plasticity are extruded into successive mud bar, extrusion moulding pressure is 1.5MPa, and extrusion moulding vacuum tightness is-0.092MPa;
Step 6, cut sign indicating number fortune: adopt synchronous mud bar cutting machine 56 that the mud bar of moulding in the step 5 is cut into the base substrate of desired size, and the base substrate that adopts mechanical manipulator setting machine 57 will cut into desired size is placed on the drying cart 58;
Step 7, drying: the base substrate that will cut into desired size by drying cart 58 is sent into the body drying chamber 59 of frame bent structure and is carried out drying;
Step 8, roasting: the base substrate that drying is good is pulled out and is headed in the tunnel 60 by drying cart 58, through tunnel 60 base substrate is fired to be finished product.
In conjunction with Fig. 3 and Fig. 4; In the present embodiment; Synchronous mud bar cutting machine 56 comprises frame 61 described in the step 6; Be equipped with on the said frame 61 velocity sensor 62 that the extruded velocity to mud bar 67 detects, with the mud bar transfer mechanism of the extruded velocity synchronous transport mud bar 67 of mud bar 67 and with the mud bar cutting mechanism of the extruded velocity synchronous cutting mud bar 67 of mud bar 67, and be used for cutting automatic control system that mud bar transfer mechanism and mud bar cutting mechanism are controlled; Said mud bar transfer mechanism comprises the belt conveying assembly that the mud bar is carried motor 63-1, the mud bar of carrying motor 63-1 to join with the mud bar is carried step-down gear 63-2 and carried step-down gear 63-2 to join with the mud bar; Said belt conveying assembly is made up of a plurality of pulleys and two belts; A plurality of said pulleys be respectively with said mud bar carry the first pulley 63-3 that step-down gear 63-2 joins, through be arranged on the second pulley 63-4 that said frame 61 vertical bracing frame 61-1 are erected at said frame 61 tops, with the said second pulley 63-4 be horizontally disposed with and be erected at said frame 61 tops the 3rd pulley 63-5, be positioned at tiltedly below and be fixedly connected on the 4th pulley 63-6 on the said frame 61, be positioned at tiltedly below and be fixedly connected on the 5th pulley 63-7 on the said frame 61 and be positioned at the oblique upper of said the 5th pulley 63-7 and be positioned at tiltedly the 6th pulley 63-10 of below of the said second pulley 63-4 of said the 4th pulley 63-6 of said the 3rd pulley 63-5, two said belts be respectively around be connected on the said first pulley 63-3 and the second pulley 63-4 the first belt 63-8 and around the second belt 63-9 that is connected on the said second pulley 63-4, the 3rd pulley 63-5, the 4th pulley 63-6, the 5th pulley 63-7 and the 6th pulley 63-10; Said mud bar cutting mechanism comprises that being square is laid in said frame 61 vertical four root post 64-1, is installed in that column 64-1 goes up and the cutting knife that can slide up and down along the chute 64-20 that is arranged on the column 64-1 and the wire frame 64-4 that is fixedly connected on said cutting knife top and can moves up and down with cutting knife through vertical beam 64-12; And be used to drive mud bar cutting motor 64-5 that said cutting knife slides up and down and the mud bar cutting speed reducer 64-6 that joins with mud bar cutting motor 64-5 on column 64-1; Frame 61 tops that are positioned at the space that four said column 64-1 surround are provided with the cutting bed 64-7 that supplies the cutting of mud bar; Be fixedly connected with four said column 64-1 around the said cutting bed 64-7; The bottom of said cutting bed 64-7 is provided with the slide block 64-21 that is used in the slip of said frame 61 tops; Be connected with the many cutter wire 64-8 that are used to cut mud bar 67 on the said wire frame 64-4, the output shaft of said mud bar cutting speed reducer 64-6 is connected with cutting knife with said frame 61 through connecting rod assembly; Said velocity sensor 62, mud bar carry motor 63-1 and mud bar cutting motor 64-5 all to join with said cutting automatic control system.
In conjunction with Fig. 3 and Fig. 4; In the present embodiment; Said frame 61 is provided with end face and said cutting bed 64-7 flush and is used to carry the mud bar carriage 66 of mud bar 67; The top of four said column 64-1 all is connected with crossbeam 64-18 between any two; Said wire frame 64-4 is provided with the steel wire suspension ring 64-19 that is used to hang said cutter wire 64-8; The quantity of said cutting knife is two and is respectively preceding cutting knife 64-2 and back cutting knife 64-3; Cutting knife 64-2 is installed on the said column 64-1 with back cutting knife 64-3 symmetry before said, is connected with couple axle 64-13 on the output shaft of said mud bar cutting speed reducer 64-6, and said couple axle 64-13 is connected on the said frame 61 through bearing 64-14; The quantity of said connecting rod assembly is two groups and is respectively the front rod assembly and the back link assembly; Said front rod assembly comprises first connecting rod 64-9 that is rotatably connected on the said mud bar cutting speed reducer 64-6 output shaft and second connecting rod 64-10 and the third connecting rod 64-11 that is rotationally connected with said first connecting rod 64-9, and said second connecting rod 64-10 is rotatably connected on the said frame 61, and said third connecting rod 64-11 is rotatably connected on the said preceding cutting knife 64-2; Said back link assembly comprises the 4th connecting rod 64-15 that is rotatably connected on the said couple axle 64-13 and the 5th connecting rod 64-16 and the 6th connecting rod 64-17 that is rotationally connected with said the 4th connecting rod 64-15; Said the 4th connecting rod 64-15 and said first connecting rod 64-9 are symmetrical set; Said the 5th connecting rod 64-16 is rotatably connected on the said frame 61 and with said second connecting rod 64-10 and is symmetrical set, and said the 6th connecting rod 64-17 is rotatably connected on said back cutting knife 64-3 and goes up and be symmetrical set with said third connecting rod 64-11.
In conjunction with Fig. 5; In the present embodiment; The human-computer interaction module 65-3 that said cutting automatic control system comprises controller module 65-1, join with controller module 65-1 and be the power module 65-2 of each electricity consumption module for power supply in the system; The input terminus of said controller module 65-1 is connected to that the signal that is used for velocity sensor 62 output amplifies, the signal conditioning circuit module 65-6 of filtering and A/D conversion process; The output terminal of said controller module 65-1 is connected to the first motor driver module 65-4 and the second motor driver module 65-5; Said velocity sensor 62 joins with said signal conditioning circuit module 65-6, and said mud bar carries motor 63-1 and the said first motor driver module 65-4 to join, and said mud bar cutting motor 64-5 and the said second motor driver module 65-5 join.
During practical implementation; After operation human-computer interaction module 65-3 unlatching automatic control system; Velocity sensor 62 is gathered the extruded velocity of mud bar 67 in real time and detected signal is exported to signal conditioning circuit module 65-6; Signal conditioning circuit module 65-6 amplifies, exports to controller module 65-1 after filtering and the A/D conversion process the signal of velocity sensor 62 output; Controller module 65-1 carries out analyzing and processing to its signal that receives, and obtains the extruded velocity of mud bar 67 and obtains the wave to mud bar conveying motor 63-1 and mud bar cutting motor 64-5, the rotation that controller module 65-1 carries motor 63-1 through first motor driver module 65-4 control mud bar; The mud bar is carried motor 63-1 to carry step-down gear 63-2 to drive the first pulley 63-3 through the mud bar and is rotated; The first pulley 63-3 drives the first belt 63-8 transmission, and the first belt 63-8 drives the second pulley 63-4 and rotates, and then makes the extruded velocity synchronous transport mud bar 67 of the second belt 63-9 and mud bar 67; Simultaneously; Controller module 65-1 is through the rotation of second motor driver module 65-5 control mud bar cutting motor 64-5; Mud bar cutting motor 64-5 drives front rod assembly and couple axle 64-13 action through mud bar cutting speed reducer 64-6; Couple axle 64-13 drives the action of back link assembly again, and then cutting knife 64-2 moves downward forward before the said third connecting rod 64-11 promotion, and said the 6th connecting rod 64-17 and third connecting rod 64-11 promote back cutting knife 64-3 synchronously and move downward forward; Preceding cutting knife 64-2 drives four root post 64-1 with back cutting knife 64-3 and travels forward; And then drive cutting bed 64-7 through slide block 64-21 slip on said frame 1 top, promptly make said mud bar cutting mechanism integral body travel forward again, and make the speed that travels forward of said mud bar cutting mechanism and said mud bar 67 keep synchronously; In the process of being synchronized with the movement; Cutting knife 64-3 drives wire frame 64-4 and cutter wire 64-8 moves downward, and cutter wire 64-8 cuts mud bar 67 downwards, the building block base that mud bar 67 cuttolengths are long.After cutting was accomplished, said controller module 65-1 control mud bar cutting motor 64-5 counter-rotating made that each parts in the mud bar cutting mechanism are got back to the initial position before cutting, and prepares to carry out the cutting of next mud bar 67.So periodically repeat, guarantee continuous synchronization excision forming mud bar 67.
In conjunction with Fig. 7～Figure 11; In the present embodiment; The body drying chamber 59 of the bent structure of frame described in the step 7 comprises kiln main body, kiln supply air system and kiln automatic control system; Said kiln main body comprises the building enclosure 1 of cube structure and is arranged on building enclosure 1 vertical kiln top board 2; Be horizontally arranged with multiple tracks in the said building enclosure 1 and be used for building enclosure 1 internal space is separated into the across bulkhead 3 of a plurality of dry sections; Be vertically arranged with multiple row in the said building enclosure 1 and be used for to the base substrate to be dried 8 rotation blower 4 of blowing intermittently, the passage between the adjacent two row rotation blowers 4 has constituted the dry track that drying cart 5 that a confession is equipped with base substrate 8 to be dried passes through, and building enclosure 1 two ends of aiming at said dry track are symmetrically arranged with into car end door 6 and go out car end door 7; Said kiln supply air system comprises many hot blasts conveying subtubes 9 that are laid in kiln top board 2 tops and difference correspondence heat air delivery in a plurality of dry sections; Many hot blast carries subtube 9 to connect as one through a hot blast delivery manifold road 10; Be provided with exhausting moisture pipeline 11 and hot air circulation pipeline 12 near the said hot blast delivery manifold road 10 that advances car end door 6; Send calorifier 14 near being connected with through fan connecting tube road 13 on the said hot blast delivery manifold road 10 that goes out car end door 7; Be connected with moisture-eliminating blower 15 on the said exhausting moisture pipeline 11; Be connected with hot air circulation blower 16 on the said hot air circulation pipeline 12; Be provided with burner 17 on said exhausting moisture pipeline 11, hot air circulation pipeline 12 and the fan connecting tube road 13, every said hot blast is carried on the subtube 9 and is provided with a plurality of air outlets 18 that pass said kiln top board 2, is provided with a plurality of suction openings 19 that pass said kiln top board 2 on the said exhausting moisture pipeline 11 He on the hot air circulation pipeline 12; Said kiln automatic control system comprises main controller module 20 and joins with main controller module 20 and be used for the touch-screen 21 of man-machine interaction; The input terminus of said main controller module 20 is connected to a plurality of TPs 22 and a plurality of humidity sensors 23 that are laid in each dry section and are used for the humidity in each dry section is detected that are laid in each dry section and are used for the temperature in each dry section is detected; The output terminal of said main controller module 20 be connected to be used for to first frequency transformer 24 that send calorifier 14 to carry out VFC, be used for to moisture-eliminating blower 15 carry out VFC second frequency transformer 25, be used for hot air circulation blower 16 is carried out the 3rd frequency transformer 26 of VFC, a plurality of air-supply motor-driven control valve 27 that is laid in each air outlet 18 place and is used for air output is regulated and a plurality of exhausting motor-driven control valve 28 that is laid in each suction opening 19 place and is used for the exhausting amount is regulated; Said calorifier 14 and said first frequency transformer 24 of sending joins; Said moisture-eliminating blower 15 joins with said second frequency transformer 25; Said hot air circulation blower 16 joins with said the 3rd frequency transformer 26, and said burner 17 joins with the output terminal of said main controller module 20.
Like Fig. 7～shown in Figure 10, in the present embodiment, in the present embodiment, said building enclosure 1 is the brick mixed building body, and the height of said building enclosure 1 is 4.5m～6.5m; The quantity of said across bulkhead 3 is five roads; The quantity of corresponding said dry section is six and advances car end door 6 and be respectively the first dry section 1-1, the second dry section 1-2, the 3rd dry section 1-3, the 4th dry section 1-4, the 5th dry section 1-5 and the 6th dry section 1-6 to the direction that goes out car end door 7 along said that it is six that said hot blast is carried the quantity of subtube 9; Be vertically arranged with six row in the said building enclosure 1 and be used for to the base substrate to be dried 8 rotation blower 4 of blowing intermittently, the quantity in corresponding said dry track is five, saidly advances car end door 6 and is five with the quantity that goes out car end door 7; During practical implementation, in order to make base substrate 8 uniform drying to be dried, between every dry track at a distance of the fixed spacing.Through across bulkhead 3 separated six dry sections, every section has relatively independent space medium, temperature, humidity and flow velocity, can adapt to the corresponding requirements of base substrate 8 different steps moisture evaporation to be dried.At the first dry section 1-1 and the second dry section 1-2, base substrate 8 drying and dehydratings to be dried are fast, and dry shrinkage is big; At the 3rd dry section 1-3 and the 4th dry section 1-4, hot blast is mainly used in diffusion and the evaporation of carrying out base substrate 8 internal moisture to be dried; At the 5th dry section 1-5 and the 6th dry section 1-6, along with moisture in the base substrate 8 to be dried reduces gradually, dry indoor air temperature constantly raises, and this stage is mainly passed through the variation of temperature value in this section of kiln automatic controlling system.
Like Fig. 9 and shown in Figure 10; In the present embodiment; The quantity of said exhausting moisture pipeline 11 is that one and a plurality of suction openings 19 of being arranged on the said exhausting moisture pipeline 11 are positioned at the said first dry section 1-1, and the quantity of said hot air circulation pipeline 12 is that one and a plurality of suction openings 19 of being arranged on the said hot air circulation pipeline 12 are positioned at the said second dry section 1-2; The quantity in said fan connecting tube road 13 is two, and corresponding said to send the quantity of calorifier 14 be two, and the quantity of said first frequency transformer 24 is two; Base substrate 8 to be dried gets into the kiln initial stage; Very responsive for humiture; Therefore; In kiln advances the first dry section 1-1 that the car end begins, be provided with exhausting moisture pipeline 11, advancing at kiln in the second dry section 1-2 that the car end begins to be provided with hot air circulation pipeline 12, utilize that highly humid air in the first dry section 1-1 and the second dry section 1-2 is counter to send each dryer section in the rear end; Help to regulate the temperature and humidity in each dryer section of rear end, prevent that base substrate 8 internal moisture translational speeds to be dried from cracking less than the surface-moisture velocity of evaporation.Go out the several dry section of car end at kiln; Because this section has been crossed stagnation point; Moisture evaporation can not cause that base substrate to be dried 8 shrinks again, so will send calorifier 14 to be connected near on the said hot blast delivery manifold road 10 that goes out car end door 7 through fan connecting tube road 13, a large amount of hot blasts is sent in the several dry section that kiln goes out the car end; Can rapidly base substrate 8 moisture to be dried be reduced to design objective, help to improve drying efficiency.
Like Fig. 9 and shown in Figure 10; In the present embodiment; In the present embodiment; Every said hot blast is carried on the subtube 9 and is provided with three air outlets 18, is provided with three suction openings 19 on the said exhausting moisture pipeline 11 He on the hot air circulation pipeline 12, and each said air outlet 18 place and each said suction opening 19 place are laid with a TP 22, humidity sensor 23, a pressure transmitter 29 and a under meter 30; So lay temperature, humidity, pressure and flow detection point, can guarantee the equilibrium of kiln internal temperature and humidity well.
Shown in figure 11, in the present embodiment, said kiln automatic control system comprises upper monitoring computingmachine 31 that joins with said main controller module 20 and the stamping machine 32 that joins with said upper monitoring computingmachine 31; The input terminus of said main controller module 20 is connected to a plurality of pressure transmitters 29 and a plurality of under meters 30 that are laid in each dry section and are used for the air flow quantity in each dry section is detected that are laid in each dry section and are used for the air pressure in each dry section is detected.
Like Figure 12 and shown in Figure 13; In the present embodiment; Said rotation blower 4 comprises taper air duct 4-1 and is arranged on taper air duct 4-1 top and is used to drive the air duct motor 4-2 that taper air duct 4-1 rotates; The top of said taper air duct 4-1 is provided with the fence type air intake 4-3 that is used for sucking hot blast to taper air duct 4-1; The output shaft end of said motor extend among the taper air duct 4-1 and is connected with the wind feeding blades 4-4 that is used to press down hot blast, is provided with air outlet 4-5 along straight line from top to bottom on the sidewall of said taper air duct 4-1, and said air-out 4-5 place is connected with the adjustable plate 4-6 that polylith is used to regulate air output; The output terminal of said main controller module 20 is connected to the 4th frequency transformer 33 that is used for air duct motor 4-2 is carried out VFC, and said air duct motor 4-2 and said the 4th frequency transformer 33 join.Particularly, the quantity of said adjustable plate 4-6 is 5～20.
Hot blast among the present invention is sent into kiln indirectly through rotation blower 4; Particularly; Rotation blower 4 sucks hot blast through fence type blast inlet 4-3, and wind feeding blades 4-4 presses down hot blast, through the air outlet 4-5 on the lower taper air duct 4-1 sidewall hot blast is become to go up next bar line again and evenly sees off; Taper air duct 4-1 is by air duct motor 4-2 driven in rotation, and air-out 4-5 has realized giving the air-supply at intermittence of base substrate 8 to be dried along with taper air duct 4-1 intermittently blows to base substrate to be dried 8 surfaces with hot blast; Regulate the different rotating speeds of taper air duct 4-1, can realize different time air-supply at interval; Air-out 4-5 place is connected with polylith adjustable plate 4-6, and rotation adjusting plate 4-6 can balanced regulate up and down air quantity everywhere.Realize intermittently air-supply on base substrate to be dried 8 surfaces, can leave time enough to external migration at interval base substrate 8 internal moisture to be dried, impel moisture evaporation to reach balance in blowing.Among the present invention, be vertically arranged with multiple row in the building enclosure 1 and be used for to make dry indoor gas produce vertical circulation and flowing, prevent that kiln from air stratification occurring and influencing the quality of dry base substrate to the base substrate to be dried 8 rotation blower 4 of blowing intermittently.
Kiln automatic control system among the present invention is changed to origin with control drying medium temperature and humidity; The signal of each TP 22, humidity sensor 23, pressure transmitter 29 and under meter 30 collection in worksite; Carry out generating control signal corresponding after the analyzing and processing through main controller module 20; Air-supply motor-driven control valve 27 is controlled with exhausting motor-driven control valve 28; Watt level to burner 17 is controlled, and send calorifier 14 to carry out VFC through 24 pairs in first frequency transformer, carries out VFC through 25 pairs of moisture-eliminating blowers of second frequency transformer 15; Carry out VFC through 26 pairs of hot air circulation blowers of the 3rd frequency transformer 16,4-2 carries out VFC through 33 pairs of air duct motors of the 4th frequency transformer; Through controlling air-supply motor-driven control valve 27 and sending calorifier 14 to realize control to air output in each dry section; Watt level through control burner 17; Air to the exhausting moisture pipeline 11 of flowing through, hot air circulation pipeline 12 and fan connecting tube road 13 heats; Realized control through control exhausting motor-driven control valve 28 with moisture-eliminating blower 15 to humidity discharging amount in the first dry section 1-1; Realized control through control exhausting motor-driven control valve 28 with hot air circulation blower 16,, realized the air-supply at interval of rotation blower 4 different times through the rotating speed of control air duct motor 4-2 to hot air circulation amount in the second dry section 1-2; In addition; Main controller module 20 is also exported to touch-screen 21 and upper monitoring computingmachine 31 with the acquired signal of its reception in real time; On touch-screen 21, show each parameter; And on upper monitoring computingmachine 31, generating temperature dynamic response curve and humidity dynamic response curve, operator can compare the curve that generates and drying theory temperature curve and moisture curve, supply the timely supervision of operator and control the operation of kiln.Operator also can print the form that it needs through stamping machine 32 as required.
Kiln automatic control system among the present invention can make kiln reasonably move in temperature, the humidity environment always; Both can avoid because the appearance that temperature, the unreasonable adobe crackle that causes of humidity or adobe do not parch phenomenon; Can send the output rating of calorifier 14, moisture-eliminating blower 15 and hot air circulation blower 16 again through change, reach energy saving purposes.Simultaneously, can also store the drying system and the relevant parameter of various products in the system, supply to call at any time.In order to satisfy the requirement of different production scale, can also in system, set the control corresponding parameter through touch-screen 21 or upper monitoring computingmachine 31 according to different industrial scales, the foundation and the parameter reference of operation are provided for control.
Embodiment 2
The porous sintered heat insulating hollow building block 68 of present embodiment is made up of following component in percentage by weight: solid waste 33%, mineral binder bond 53%, micropore pore-forming material 14%; Said solid waste is a flyash, and said mineral binder bond is a riverway sludge, and said micropore pore-forming material is a rice husk.
What the preparation method of present embodiment and embodiment 1 were different is:
Step 3, raw material weighing: when the porous sintered heat insulating hollow building block 68 of required preparation was the non-bearing heat-preserving holllow building block, the weight ratio of coarse fodder, middle material and fines was 6: 17: 72 in the said solid waste; When the porous sintered heat insulating hollow building block 68 of required preparation was the load-bearing heat insulating hollow building block, the weight ratio of coarse fodder, middle material and fines was 1: 11: 85 in the said solid waste;
Step 4, mixing homogenizing and ageing: the one-level compound is sent into 51 ageings of ageing storehouse through second rubber conveyer 50 obtain the secondary compound after 66 hours;
Step 5, extrusion moulding: extrusion moulding pressure is 1.7MPa, and extrusion moulding vacuum tightness is-0.095MPa;
Other step is all identical with embodiment 1.
Embodiment 3
The porous sintered heat insulating hollow building block 68 of present embodiment is made up of following component in percentage by weight: solid waste 36%, mineral binder bond 51%, micropore pore-forming material 13%; Said solid waste is a slag, and said mineral binder bond is a riverway sludge, and said micropore pore-forming material is a granular polystyrene.Wherein, granular polystyrene can be pulverized by the waste polyethylene foam and form.
What the preparation method of present embodiment and embodiment 1 were different is:
Step 3, raw material weighing: when the porous sintered heat insulating hollow building block 68 of required preparation was the non-bearing heat-preserving holllow building block, the weight ratio of coarse fodder, middle material and fines was 8: 15: 70 in the said solid waste; When the porous sintered heat insulating hollow building block 68 of required preparation was the load-bearing heat insulating hollow building block, the weight ratio of coarse fodder, middle material and fines was 2: 10: 83 in the said solid waste;
Step 4, mixing homogenizing and ageing: the water ratio of control one-level compound is 17%; The one-level compound is sent into 51 ageings of ageing storehouse through second rubber conveyer 50 obtain the secondary compound after 96 hours;
Step 5, extrusion moulding: extrusion moulding pressure is 1.9MPa, and extrusion moulding vacuum tightness is-0.097MPa;
Other step is all identical with embodiment 1.
Embodiment 4
The porous sintered heat insulating hollow building block 68 of present embodiment is made up of following component in percentage by weight: solid waste 39%, mineral binder bond 49%, micropore pore-forming material 12%; Said solid waste is a metallurgical tailings, and said mineral binder bond is a dregs, and said micropore pore-forming material is a zeyssatite.
What the preparation method of present embodiment and embodiment 1 were different is:
Step 3, when the porous sintered heat insulating hollow building block 68 of required preparation is the non-bearing heat-preserving holllow building block, the weight ratio of coarse fodder, middle material and fines is 10: 20: 73 in the said solid waste; When the porous sintered heat insulating hollow building block 68 of required preparation was the load-bearing heat insulating hollow building block, the weight ratio of coarse fodder, middle material and fines was 3: 9: 80 in the said solid waste;
Step 4, mixing homogenizing and ageing: the water ratio of control one-level compound is 17%; The one-level compound is sent into 51 ageings of ageing storehouse through second rubber conveyer 50 obtain the secondary compound after 51 hours; The water ratio of three grades of compounds of control is 22%;
Step 5, extrusion moulding: extrusion moulding pressure is 2.0MPa, and extrusion moulding vacuum tightness is-0.1MPa;
Other step is all identical with embodiment 1.
Embodiment 5
The porous sintered heat insulating hollow building block 68 of present embodiment is made up of following component in percentage by weight: solid waste 45%, mineral binder bond 45%, micropore pore-forming material 10%; Said solid waste is a red mud, and said mineral binder bond is a dregs, and said micropore pore-forming material is a zeyssatite.
What the preparation method of present embodiment and embodiment 1 were different is:
Step 3, raw material weighing: when the porous sintered heat insulating hollow building block 68 of required preparation was the non-bearing heat-preserving holllow building block, the weight ratio of coarse fodder, middle material and fines was 9: 23: 75 in the said solid waste; When the porous sintered heat insulating hollow building block 68 of required preparation was the load-bearing heat insulating hollow building block, the weight ratio of coarse fodder, middle material and fines was 4: 5: 87 in the said solid waste;
Step 4, mixing homogenizing and ageing: the water ratio of control one-level compound is 18%; The one-level compound is sent into 51 ageings of ageing storehouse through second rubber conveyer 50 obtain the secondary compound after 81 hours; The water ratio of three grades of compounds of control is 22%;
Step 5, extrusion moulding: extrusion moulding pressure is 1.8MPa, and extrusion moulding vacuum tightness is-0.098MPa;
Other step is all identical with embodiment 1.
Embodiment 6
The porous sintered heat insulating hollow building block 68 of present embodiment is made up of following component in percentage by weight: solid waste 42%, mineral binder bond 47%, micropore pore-forming material 11%; Said solid waste is a building waste, and said mineral binder bond is a loess, and said micropore pore-forming material is a lime.
What the preparation method of present embodiment and embodiment 1 were different is:
Step 3, raw material weighing: when the porous sintered heat insulating hollow building block 68 of required preparation was the non-bearing heat-preserving holllow building block, the weight ratio of coarse fodder, middle material and fines was 7: 18: 68 in the said solid waste; When the porous sintered heat insulating hollow building block 68 of required preparation was the load-bearing heat insulating hollow building block, the weight ratio of coarse fodder, middle material and fines was 5: 15: 82 in the said solid waste;
Step 4, mixing homogenizing and ageing: the water ratio of control one-level compound is 18%; The one-level compound is sent into 51 ageings of ageing storehouse through second rubber conveyer 50 obtain the secondary compound after 88 hours; The water ratio of three grades of compounds of control is 22%;
Step 5, extrusion moulding: extrusion moulding pressure is 1.6MPa, and extrusion moulding vacuum tightness is-0.094MPa;
Other step is all identical with embodiment 1.
Embodiment 7
The porous sintered heat insulating hollow building block 68 of present embodiment is made up of following component in percentage by weight: solid waste 43%, mineral binder bond 52%, micropore pore-forming material 5%; Said solid waste is a domestic refuse, and said mineral binder bond is a riverway sludge, and said micropore pore-forming material is a rice husk.
What the preparation method of present embodiment and embodiment 1 were different is:
Step 3, raw material weighing: when the porous sintered heat insulating hollow building block 68 of required preparation was the non-bearing heat-preserving holllow building block, the weight ratio of coarse fodder, middle material and fines was 8: 17: 72 in the said solid waste; When the porous sintered heat insulating hollow building block 68 of required preparation was the load-bearing heat insulating hollow building block, the weight ratio of coarse fodder, middle material and fines was 4: 14: 89 in the said solid waste;
Step 4, mixing homogenizing and ageing: the water ratio of control one-level compound is 19%; The one-level compound is sent into 51 ageings of ageing storehouse through second rubber conveyer 50 obtain the secondary compound after 44 hours; The water ratio of three grades of compounds of control is 23%;
Step 5, extrusion moulding: extrusion moulding pressure is 1.8MPa, and extrusion moulding vacuum tightness is-0.093MPa;
Other step is all identical with embodiment 1.
Embodiment 8
The porous sintered heat insulating hollow building block 68 of present embodiment is made up of following component in percentage by weight: solid waste 44%, mineral binder bond 49%, micropore pore-forming material 7%; Said solid waste is a municipal sludge, and said mineral binder bond is a loess, and said micropore pore-forming material is a lime.
What the preparation method of present embodiment and embodiment 1 were different is:
Step 3, raw material weighing: when the porous sintered heat insulating hollow building block 68 of required preparation was the non-bearing heat-preserving holllow building block, the weight ratio of coarse fodder, middle material and fines was 7: 23: 72 in the said solid waste; When the porous sintered heat insulating hollow building block 68 of required preparation was the load-bearing heat insulating hollow building block, the weight ratio of coarse fodder, middle material and fines was 3: 13: 85 in the said solid waste;
Step 4, mixing homogenizing and ageing: the water ratio of control one-level compound is 19%; The one-level compound is sent into 51 ageings of ageing storehouse through second rubber conveyer 50 obtain the secondary compound after 48 hours; The water ratio of three grades of compounds of control is 23%;
Step 5, extrusion moulding: extrusion moulding pressure is 1.9MPa, and extrusion moulding vacuum tightness is-0.096MPa;
Other step is all identical with embodiment 1.
Embodiment 9
The porous sintered heat insulating hollow building block 68 of present embodiment is made up of following component in percentage by weight: solid waste 37%, mineral binder bond 54%, micropore pore-forming material 9%; Said solid waste is a domestic refuse, and said mineral binder bond is a loess, and said micropore pore-forming material is a lime.
What the preparation method of present embodiment and embodiment 1 were different is:
Step 3, raw material weighing: when the porous sintered heat insulating hollow building block 68 of required preparation was the non-bearing heat-preserving holllow building block, the weight ratio of coarse fodder, middle material and fines was 8: 18: 73 in the said solid waste; When the porous sintered heat insulating hollow building block 68 of required preparation was the load-bearing heat insulating hollow building block, the weight ratio of coarse fodder, middle material and fines was 5: 14: 86 in the said solid waste;
Step 4, mixing homogenizing and ageing: the water ratio of control one-level compound is 20%; The one-level compound is sent into 51 ageings of ageing storehouse through second rubber conveyer 50 obtain the secondary compound after 58 hours; The water ratio of three grades of compounds of control is 23%;
Step 5, extrusion moulding: extrusion moulding pressure is 1.9MPa, and extrusion moulding vacuum tightness is-0.096MPa;
Other step is all identical with embodiment 1.
Among the foregoing description 1～embodiment 9, prepared porous sintered heat insulating hollow building block 68, hole ratio are 35%～60%, microporosity is 5%～15%, density is 700kg/m 3～1000kg/m 3, thermal conductivity is not more than 0.22W/mK; In conjunction with Fig. 6; The length of prepared porous sintered heat insulating hollow building block 68 be 365mm～490mm, width be 240mm～290mm, highly for 240mm～115mm; Hole on the prepared porous sintered heat insulating hollow building block 68 is evenly distributed slot 68-1; The length of said slot 68-1 is 20mm～50mm; The width of said slot 68-1 is 8mm～15mm, and the thickness of the outer wall 68-2 of said porous sintered heat insulating hollow building block 68 is 12mm～20mm, and the thickness of the rib 68-3 of said porous sintered heat insulating hollow building block 68 is 3mm～10mm.In addition, also be provided with handgrip hole 68-4 and breather hole 68-5 on the said porous sintered heat insulating hollow building block 68.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection domain of technical scheme of the present invention.

Claims (9)

1. porous sintered heat insulating hollow building block is characterized in that: the hole ratio of said porous sintered heat insulating hollow building block (68) is 35%～60%, density is 700kg/m 3～1000kg/m 3, thermal conductivity is not more than 0.22W/mK; Said porous sintered heat insulating hollow building block (68) is made up of following component in percentage by weight: solid waste 30%～45%, mineral binder bond 45%～55%, micropore pore-forming material 5%～15%; Said solid waste is coal gangue, flyash, slag, metallurgical tailings, red mud, building waste, domestic refuse or municipal sludge; Said mineral binder bond is shale, riverway sludge, dregs or loess, and said micropore pore-forming material is sawdust, rice husk, granular polystyrene, zeyssatite or lime.
2. according to the described porous sintered heat insulating hollow building block of claim 1; It is characterized in that: the length of said porous sintered heat insulating hollow building block (68) be 365mm～490mm, width be 240mm～290mm, highly for 240mm～115mm; Hole on the said porous sintered heat insulating hollow building block (68) is evenly distributed slot (68-1); The length of said slot (68-1) is 20mm～50mm; The width of said slot (68-1) is 8mm～15mm; The thickness of the outer wall (68-2) of said porous sintered heat insulating hollow building block (68) is 12mm～20mm, and the thickness of the rib (68-3) of said porous sintered heat insulating hollow building block (68) is 3mm～10mm.
3. one kind prepares the technology of porous sintered heat insulating hollow building block according to claim 1, it is characterized in that this technology may further comprise the steps:
Step 1, grain composition: at first, first material conveyor (35) is delivered to jaw crusher (36) with the solid waste in the feeding machine (34); Then, jaw crusher (36) carries out the first time to solid waste to be pulverized, and terrium quid material conveyer (37) will be pulverized the solid waste that obtains for the first time and deliver to vertical mill (38); Then, vertical mill (38) carries out the pulverizing second time to pulverizing the solid waste that obtains for the first time, and tertium quid material conveyer (39) will be pulverized the solid waste that obtains for the second time and deliver to screening plant (40);
Step 2, sieve classification: screening plant (40) will be pulverized the solid waste that obtains for the second time and be divided into fines, middle material, coarse fodder and defective material; Said fines is the solid waste of granularity less than 0.5mm; Material is the solid waste of 0.5mm～1.0mm for granularity in said; Said coarse fodder is that granularity is greater than 1.0mm and smaller or equal to the solid waste of 1.2mm, said defective material is the solid waste of granularity greater than 1.2mm; The defective material that feed back transfer roller (41) obtains screening is recycled to vertical mill (38) and pulverizes once more;
Simultaneously; It is for use that the fines that 4 materials transfer roller (42) obtains screening is delivered to the storage of the first former feed bin (45); It is for use that the middle material that the 5th material conveyor (43) obtains screening is delivered to the storage of the second former feed bin (46), and it is for use that the coarse fodder that the 6th material conveyor (44) obtains screening is delivered to the storage of the 3rd former feed bin (47);
Step 3, raw material weighing: weighing solid waste by weight percentage, mineral binder bond and micropore pore-forming material; Said solid waste is made up of the coarse fodder of being stored in middle material of being stored in the fines of being stored in the first former feed bin (45), the second former feed bin (46) and the 3rd former feed bin (47);
When the porous sintered heat insulating hollow building block (68) of required preparation was the non-bearing heat-preserving holllow building block, the weight ratio of coarse fodder, middle material and fines was 6～10: 15～25 in the said solid waste: 65～75;
When the porous sintered heat insulating hollow building block (68) of required preparation was the load-bearing heat insulating hollow building block, the weight ratio of coarse fodder, middle material and fines was 0～5: 5～15 in the said solid waste: 80～90;
Step 4, mixing homogenizing and ageing: at first; Load weighted solid waste, mineral binder bond and micropore pore-forming material in the step 3 are sent into biaxial rneader (49) through first rubber conveyer (48) together; Carry out obtaining the one-level compound after first road adds water mixing stirring, the water ratio of control one-level compound is 16%～20%; Then, the one-level compound is sent into ageing storehouse (51) ageing through second rubber conveyer (50) and obtain the secondary compound after 36～96 hours; Then, the secondary compound is sent into disk screen formula feeding machine (53) through the 3rd rubber conveyer (52), carry out obtaining three grades of compounds after second road adds water mixing stirring, the water ratio of three grades of compounds of control is 21%～23%; At last, the 7th material conveyor (54) is delivered to extrusion shaping machine (55) with three grades of compounds in the disk screen formula feeding machine (53);
Step 5, extrusion moulding: adopt extrusion shaping machine (55) that three grades of compound plasticity are extruded into successive mud bar, extrusion moulding pressure is 1.5MPa～2.0MPa, extrusion moulding vacuum tightness is-and 0.092MPa～-0.1MPa;
Step 6, cut sign indicating number fortune: adopt synchronous mud bar cutting machine (56) that the mud bar of moulding in the step 5 is cut into the base substrate of desired size, and the base substrate that adopts mechanical manipulator setting machine (57) will cut into desired size is placed on the drying cart (58);
Step 7, drying: the base substrate that will cut into desired size by drying cart (58) is sent into the body drying chamber (59) of frame bent structure and is carried out drying;
Step 8, roasting: the base substrate that drying is good is pulled out and is headed in the tunnel (60) by drying cart (58), through tunnel (60) base substrate is fired to be finished product.
4. according to the described technology of claim 3; It is characterized in that: synchronous mud bar cutting machine (56) comprises frame (61) described in the step 6; Be equipped with on the said frame (61) velocity sensor (62) that the extruded velocity to mud bar (67) detects, with the mud bar transfer mechanism of the extruded velocity synchronous transport mud bar (67) of mud bar (67) and with the mud bar cutting mechanism of the extruded velocity synchronous cutting mud bar (67) of mud bar (67), and be used for cutting automatic control system that mud bar transfer mechanism and mud bar cutting mechanism are controlled; Said mud bar transfer mechanism comprises the belt conveying assembly that the mud bar is carried motor (63-1), the mud bar of carrying motor (63-1) to join with the mud bar is carried step-down gear (63-2) and carried step-down gear (63-2) to join with the mud bar; Said belt conveying assembly is made up of a plurality of pulleys and two belts; A plurality of said pulleys be respectively with said mud bar carry first pulley (63-3) that step-down gear (63-2) joins, through be arranged on second pulley (63-4) that the vertical bracing frame of said frame (61) (61-1) is erected at said frame (61) top, with said second pulley (63-4) be horizontally disposed with and be erected at said frame (61) top the 3rd pulley (63-5), be positioned at tiltedly below and be fixedly connected on the 4th pulley (63-6) on the said frame (61), be positioned at tiltedly below and be fixedly connected on the 5th pulley (63-7) on the said frame (61) and be positioned at the oblique upper of said the 5th pulley (63-7) and be positioned at six pulley (63-10) of said second pulley (63-4) below tiltedly of said the 4th pulley (63-6) of said the 3rd pulley (63-5), two said belts be respectively around be connected on said first pulley (63-3) and second pulley (63-4) first belt (63-8) and around second belt (63-9) that is connected on said second pulley (63-4), the 3rd pulley (63-5), the 4th pulley (63-6), the 5th pulley (63-7) and the 6th pulley (63-10); Said mud bar cutting mechanism comprises that being square is laid in vertical four root posts of said frame (61) (64-1), is installed in that column (64-1) is gone up and the cutting knife that can slide up and down along the chute (64-20) that is arranged on the column (64-1) and the wire frame (64-4) that is fixedly connected on above the said cutting knife and can moves up and down with cutting knife through vertical beam (64-12); And be used to drive mud bar cutting motor (64-5) that said cutting knife slides up and down and the mud bar cutting speed reducer (64-6) that joins with mud bar cutting motor (64-5) on column (64-1); Frame (61) top that is positioned at the space that four said columns (64-1) surround is provided with the cutting bed (64-7) that supplies the cutting of mud bar; Be fixedly connected with four said columns (64-1) around the said cutting bed (64-7); The bottom of said cutting bed (64-7) is provided with the slide block (64-21) that is used in the slip of said frame (61) top; Be connected with the many cutter wire (64-8) that are used to cut mud bar (67) on the said wire frame (64-4), the output shaft of said mud bar cutting speed reducer (64-6) is connected with cutting knife with said frame (61) through connecting rod assembly; Said velocity sensor (62), mud bar carry motor (63-1) and mud bar cutting motor (64-5) all to join with said cutting automatic control system.
5. according to the described technology of claim 4; It is characterized in that: said frame (61) is provided with end face and said cutting bed (64-7) flush and is used to carry the mud bar carriage (66) of mud bar (67); The top of four said columns (64-1) all is connected with crossbeam (64-18) between any two; Said wire frame (64-4) is provided with the steel wire suspension ring (64-19) that are used to hang said cutter wire (64-8); The quantity of said cutting knife is two and is respectively preceding cutting knife (64-2) and back cutting knife (64-3); Cutting knife (64-2) and back cutting knife (64-3) symmetry are installed on the said column (64-1) before said; Be connected with couple axle (64-13) on the output shaft of said mud bar cutting speed reducer (64-6); Said couple axle (64-13) is connected on the said frame (61) through bearing (64-14); The quantity of said connecting rod assembly is two groups and is respectively the front rod assembly and the back link assembly; Said front rod assembly comprises first connecting rod (64-9) that is rotatably connected on said mud bar cutting speed reducer (64-6) output shaft and second connecting rod (64-10) and the third connecting rod (64-11) that is rotationally connected with said first connecting rod (64-9), and said second connecting rod (64-10) is rotatably connected on the said frame (61), and said third connecting rod (64-11) is rotatably connected on the said preceding cutting knife (64-2); Said back link assembly comprises the 4th connecting rod (64-15) that is rotatably connected on the said couple axle (64-13) and the 5th connecting rod (64-16) and the 6th connecting rod (64-17) that is rotationally connected with said the 4th connecting rod (64-15); Said the 4th connecting rod (64-15) is symmetrical set with said first connecting rod (64-9); The said frame (61) that is rotatably connected on said the 5th connecting rod (64-16) goes up and is symmetrical set with said second connecting rod (64-10), and said the 6th connecting rod (64-17) is rotatably connected on said back cutting knife (64-3) and goes up and be symmetrical set with said third connecting rod (64-11).
6. according to claim 4 or 5 described technologies; It is characterized in that: the human-computer interaction module (65-3) that said cutting automatic control system comprises controller module (65-1), join with controller module (65-1) and be the power module (65-2) of each electricity consumption module for power supply in the system; The input terminus of said controller module (65-1) is connected to that the signal that is used for velocity sensor (62) output amplifies, the signal conditioning circuit module (65-6) of filtering and A/D conversion process; The output terminal of said controller module (65-1) is connected to the first motor driver module (65-4) and the second motor driver module (65-5); Said velocity sensor (62) joins with said signal conditioning circuit module (65-6); Said mud bar carries motor (63-1) and the said first motor driver module (65-4) to join, and said mud bar cutting motor (64-5) joins with the said second motor driver module (65-5).
7. according to the described technology of claim 3; It is characterized in that: the body drying chamber (59) of the bent structure of frame described in the step 7 comprises kiln main body, kiln supply air system and kiln automatic control system; Said kiln main body comprises the building enclosure (1) of cube structure and is arranged on the vertical kiln top board of building enclosure (1) (2); Be horizontally arranged with multiple tracks in the said building enclosure (1) and be used for building enclosure (1) internal space is separated into the across bulkhead (3) of a plurality of dry sections; Be vertically arranged with multiple row in the said building enclosure (1) and be used for rotation blower (4) to base substrate to be dried (8) blowing at intermittence; Passage between the adjacent two row rotations blowers (4) has constituted the dry track that drying cart (5) that a confession is equipped with base substrate to be dried (8) passes through, and building enclosure (1) two ends of aiming at said dry track are symmetrically arranged with into car end door (6) and go out car end door (7); Said kiln supply air system comprises many hot blasts conveying subtubes (9) that are laid in kiln top board (2) top and difference correspondence heat air delivery in a plurality of dry sections; Many hot blast carries subtube (9) to connect as one through a hot blast delivery manifold road (10); Be provided with exhausting moisture pipeline (11) and hot air circulation pipeline (12) near the said hot blast delivery manifold road (10) that advances car end door (6); Go up to be connected with near the said hot blast delivery manifold road (10) that goes out car end door (7) and send calorifier (14) through fan connecting tube road (13); Be connected with moisture-eliminating blower (15) on the said exhausting moisture pipeline (11); Be connected with hot air circulation blower (16) on the said hot air circulation pipeline (12); Be provided with burner (17) on said exhausting moisture pipeline (11), hot air circulation pipeline (12) and fan connecting tube road (13); Every said hot blast is carried on the subtube (9) and is provided with a plurality of air outlets (18) that pass said kiln top board (2), and said exhausting moisture pipeline (11) upward and on the hot air circulation pipeline (12) is provided with a plurality of suction openings (19) that pass said kiln top board (2); Said kiln automatic control system comprises main controller module (20) and joins with main controller module (20) and be used for the touch-screen (21) of man-machine interaction; The input terminus of said main controller module (20) is connected to a plurality of TPs (22) that are laid in each dry section and are used for the temperature in each dry section is detected and a plurality of humidity sensor (23) that is laid in each dry section and is used for the humidity in each dry section is detected; The output terminal of said main controller module (20) be connected to be used for to first frequency transformer (24) that send calorifier (14) to carry out VFC, be used for to moisture-eliminating blower (15) carry out VFC second frequency transformer (25), be used for to hot air circulation blower (16) carry out VFC the 3rd frequency transformer (26), a plurality ofly be laid in that each air outlet (18) is located and the air-supply motor-driven control valve (27) that is used for air output is regulated and a plurality of is laid in the exhausting motor-driven control valve (28) that each suction opening (19) is located and is used for the exhausting amount is regulated; Said calorifier (14) and said first frequency transformer (24) of sending joins; Said moisture-eliminating blower (15) joins with said second frequency transformer (25); Said hot air circulation blower (16) joins with said the 3rd frequency transformer (26), and said burner (17) joins with the output terminal of said main controller module (20).
8. according to the described technology of claim 7, it is characterized in that: said building enclosure (1) is the brick mixed building body, and the height of said building enclosure (1) is 4.5m～6.5m; The quantity of said across bulkhead (3) is five roads; The quantity of corresponding said dry section is six and advances car end door (6) and be respectively the first dry section (1-1), the second dry section (1-2), the 3rd dry section (1-3), the 4th dry section (1-4), the 5th dry section (1-5) and the 6th dry section (1-6) to the direction that goes out car end door (7) along said that it is six that said hot blast is carried the quantity of subtube (9); Be vertically arranged with six row in the said building enclosure (1) and be used for to base substrate to be dried (8) the rotation blower (4) of blowing intermittently, the quantity in corresponding said dry track is five, and the said quantity of advancing car end door (6) and going out car end door (7) is five; The quantity of said exhausting moisture pipeline (11) is that one and a plurality of suction openings (19) of being arranged on the said exhausting moisture pipeline (11) are positioned at the said first dry section (1-1), and the quantity of said hot air circulation pipeline (12) is that one and a plurality of suction openings (19) of being arranged on the said hot air circulation pipeline (12) are positioned at the said second dry section (1-2); The quantity in said fan connecting tube road (13) is two, and corresponding said to send the quantity of calorifier (14) be two, and the quantity of said first frequency transformer (24) is two; Every said hot blast is carried on the subtube (9) and is provided with three air outlets (18); Said exhausting moisture pipeline (11) upward and on the hot air circulation pipeline (12) is provided with three suction openings (19), and each said air outlet (18) is located to locate to be laid with a TP (22), a humidity sensor (23), a pressure transmitter (29) and a under meter (30) with each said suction opening (19).
9. according to claim 7 or 8 described technologies, it is characterized in that: said kiln automatic control system comprises upper monitoring computingmachine (31) that joins with said main controller module (20) and the stamping machine (32) that joins with said upper monitoring computingmachine (31); The input terminus of said main controller module (20) is connected to a plurality of pressure transmitters (29) that are laid in each dry section and are used for the air pressure in each dry section is detected and a plurality of under meter (30) that is laid in each dry section and is used for the air flow quantity in each dry section is detected; Said rotation blower (4) comprises taper air duct (4-1) and is arranged on taper air duct (4-1) top and is used to drive the air duct motor (4-2) that taper air duct (4-1) rotates; The top of said taper air duct (4-1) is provided with the fence type blast inlet (4-3) that is used for sucking hot blast to taper air duct (4-1); The output shaft end of said motor extend in the taper air duct (4-1) and is connected with the wind feeding blades (4-4) that is used to press down hot blast; Be provided with air outlet (4-5) along straight line from top to bottom on the sidewall of said taper air duct (4-1), said air outlet (4-5) locates to be connected with the adjustable plate (4-6) that polylith is used to regulate air output; The output terminal of said main controller module (20) is connected to the 4th frequency transformer (33) that is used for air duct motor (4-2) is carried out VFC, and said air duct motor (4-2) joins with said the 4th frequency transformer (33).
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