CN104880063A - Novel environmental-friendly steel-frame structure straight-type tunnel kiln - Google Patents
Novel environmental-friendly steel-frame structure straight-type tunnel kiln Download PDFInfo
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- CN104880063A CN104880063A CN201510286554.7A CN201510286554A CN104880063A CN 104880063 A CN104880063 A CN 104880063A CN 201510286554 A CN201510286554 A CN 201510286554A CN 104880063 A CN104880063 A CN 104880063A
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Abstract
The invention discloses a novel environmental-friendly steel-frame structure straight-type tunnel kiln and relates to the technical field of a straight-type tunnel kiln. The novel environmental-friendly steel-frame structure straight-type tunnel kiln is used for solving the technical problems of high construction cost, heavy materials, difficulty in transportation and high construction difficulty of an existing tunnel kiln. The novel environmental-friendly steel-frame structure straight-type tunnel kiln comprises a straight-type kiln body; the straight-type kiln body is of a gate-shaped full steel frame structure; a fan and a circulating air pipeline system are arranged on the straight-type kiln body; the straight-type kiln body comprises a drying section, a preheating section, a roasting section, a heat preservation section and a cooling section which are sequentially formed; the straight-type kiln body comprises a plurality of steel frame die blocks; each steel frame die block comprises a steel skeleton body; each steel skeleton body comprises a top steel frame die block, a left steel frame die block and a right steel frame die block; the cross section of each top steel frame die block is in an arc or straight shape; insulating refractory fiber die blocks and blankets are arranged in the steel skeleton bodies. The novel environmental-friendly steel-frame structure straight-type tunnel kiln has the advantages of simple structure, convenience for transportation and easiness for construction, has a short construction period and can be recycled and moved to a different place; labor and resources are saved; construction cost is reduced.
Description
Technical field
The present invention relates to brickmaking field, relate to the straight tunnel cave of novel environment friendly steel frame construction more specifically.
Background technology
Brick is artificial small-sized bulk for building, and point fired brick (mainly referring to clay brick) and no-firing brick (Dinas brickes, flyash brick etc.), be commonly called as brick, clay brick (comprises shale with clay, the powders such as gangue) be primary raw material, through pug process, shaping, dry and roasting forms, because brick has very strong practicality, therefore nowadays the brickmaking technology of China is developed rapidly, kiln is used to firing brick-and tile, German's Huffman has invented tunnel-type kiln kiln, tunnel oven comprises straight tunnel cave, successively through dry zone in straight tunnel cave, preheating zone, roasting band, after insulation belt and salband, export qualified brick, although straight kiln structurally has greatly improved, but appoint and so there are some problems.
Because the volume ratio of straight kiln is larger, not easily directly transport, so the on-the-spot processing and fabricating mode that current kiln body adopts, but on-the-spot processing needs longer construction period, and processing site is chaotic, outdoor processing has certain corrosion to material, the kiln weight produced is poor, precision is low, material is wasted in process, add cost, the brick mix structure that existing straight kiln adopts mostly, waste and old kiln utilization rate is low, how to address this problem, become the striving direction of those skilled in the art.
Summary of the invention
The present invention overcomes above-mentioned technical deficiency, provides simple, the convenient processing transport of a kind of structure and the high novel environment friendly steel frame construction straight tunnel cave of the rate of recovery.
The present invention to achieve these goals concrete by the following technical solutions:
The straight tunnel cave of novel environment friendly steel frame construction, comprise straight kiln body, straight kiln body is gate all steel shelf structure, straight kiln body is provided with blower fan and cycle cooling plating drum, kiln body comprises the drying section set gradually, preheating section, furnace zone, soaking zone and cooling section, described drying section, preheating section, furnace zone, soaking zone and cooling section include multiple steelframe module, described steelframe module comprises reinforcing bar support body, reinforcing bar support body comprises top steelframe module, and be arranged on left side steelframe module and the right side steelframe module of the steelframe module left and right sides, top, steelframe module cross section, top is arc or straight shape.
Further, described straight kiln body is provided with control room, have monitoring computer in control room, straight kiln body dual-side and top inner wall are installed the temperature measuring equipment be connected with monitoring computer, described temperature measuring equipment is that thermocouple is layouted Temperature-control Monitoring transmission computer monitoring system.
Further, described left side steelframe module is vertical with top steelframe module with right side steelframe module, described top steelframe module and left side steelframe module and right side steelframe module are crisscross steel and form, described top steelframe module is arranged with top steel plate, is provided with side steel plate on the right side of the steelframe module of left side He on the left of the steelframe module of right side.
Further, be disposed with insulation blanket and heat preservation module under the steel plate of top, on the right side of the side steel plate of left side steelframe module and on the left of the side steel plate of right side steelframe module, be all disposed with insulation blanket and heat preservation module.
Further, described insulation blanket and heat preservation module be the thick aluminosilicate refractory fiber of 250 ~ 400cm, be provided with bumping post between described insulation blanket and side steel plate.
Further, described reinforcing bar support body is arranged with groove and installs base, groove is installed in base and is provided with track and sand seal groove, described left side steelframe module and right side steelframe module are provided with peep hole and safety door, and two adjacent straight tunnel caves of novel environment friendly steel frame construction are connected by welding or bolt pattern.
Described left air draft pipe and right air draft pipe and roasting are connected, preheating collection conduit and cooling section are connected, left air supply duct and right air supply duct and preheating section are connected, and the axial flow blower on blower fan and cycle cooling plating drum dries adobe the heat of furnace zone and preheating collection conduit equal for the heat of cooling section suction preheating section by left air draft pipe and right air draft pipe.
Further, described blower fan and cycle cooling plating drum comprise be arranged side by side left air supply duct and right air supply duct, be furnished with many between left air supply duct and right air supply duct uniformly and have blowing up airduct, many side-blown airducts are evenly equipped with under left air supply duct and right air supply duct, described left air supply duct and right air supply duct are connected to left air draft pipe and right air draft pipe by respective axial flow blower, left air draft pipe is connected by pipeline with right air draft pipe, multiple Kazakhstan wind pipeline is evenly equipped with under left air draft pipe and right air draft pipe, left air draft pipe is connected with preheating collection conduit, described preheating collection conduit end is provided with many preheatings and collects arm, breathe out on wind pipeline and be provided with volume control damper, side-blown airduct is provided with multiple air outlet.
Further, described straight kiln body is provided with the control room for monitoring various data in straight kiln body.
Beneficial effect of the present invention is as follows:
Structure of the present invention is simple, according to the different demands of client, can design different sizes, produce in batches in factory, the top steelframe module of the straight shape in employing cross section of little span, and large span adopts the top steelframe module of cross section arc; The shaping straight tunnel cave of novel environment friendly steel frame construction is transported to construction ground to install, the production efficiency high processing and fabricating time shortening straight tunnel, modular construction is convenient to transport and is installed.
The Double insulating of insulation blanket and heat preservation module, avoids thermal loss in brickmaking process, affects the quality of product.
Use by using the circulatory systems to send into straight tunnel cave drying section the many amounts of preheat in straight tunnel cave cooling section and straight tunnel cave furnace zone, many amounts of preheat are recycled, reach environmental protection, energy-conservation, the good result that reduces discharging.
Accompanying drawing explanation
The structural representation of the straight tunnel cave of Fig. 1 novel environment friendly of the present invention steel frame construction;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the partial schematic diagram of Fig. 1;
Fig. 4 is the partial schematic diagram of Fig. 1;
Fig. 5 is the partial schematic diagram of Fig. 1;
Fig. 6 is the structural representation of steelframe module
Fig. 7 is Fig. 6 partial schematic diagram;
Fig. 8 is the side view of Fig. 6;
Fig. 9 is steelframe module cross section, top of the present invention is the structural representation of arc;
Figure 10 is the structural representation of blower fan and cycle cooling plating drum;
Figure 11 is the partial schematic diagram of Figure 10;
Figure 12 is the partial schematic diagram of Figure 10;
Figure 13 is the partial schematic diagram of Figure 10;
Figure 14 is the structural representation breathing out wind pipeline;
Figure 15 is the structural representation of residual heat collection arm;
Figure 16 is up-draught tubular construction schematic diagram;
Figure 17 is the structural representation of side-blown airduct;
The straight kiln body of Reference numeral: 1-, 1-1-steelframe module, 1-1.1-reinforcing bar support body, 1-1.1-1-right side steelframe module, 1-1.1-1.1-side steel plate, 1-1.1-2-top steelframe module, 1-1.1-2.1-pushes up steel plate, 1-1.1-3-left side steelframe module, 1-1. 2-groove installs base, 1-1.2-1-track, 1-1.2-2-sand seal groove, 1-1.3-insulation blanket, 1-1.4-heat preservation module, 1-1.5-peep hole, 1-1.6-safety door, 2-blower fan and cycle cooling plating drum, 2-1-axial flow blower, the right air supply duct of 2-2-1-, the left air supply duct of 2-2-2-, 2-2-3-blowing up airduct, 2-2-4-blows side airduct, 2-2-4.1-air outlet, the right air draft pipe of 2-3-1-, 3-3-breathes out wind pipeline, 3-3.1-volume control damper, the left air draft pipe of 2-3-2-, , 2-3-3-pipeline, 2-4-preheating collection conduit, arm is collected in 2-5-preheating, 3-control room.
Detailed description of the invention
In order to those skilled in the art person better understands the present invention, below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment 1
As shown in Figure 1, the present embodiment provides novel environment friendly steel frame construction straight tunnel cave, straight kiln body 1, straight kiln body 1 is gate all steel shelf structure, straight kiln body 1 is provided with blower fan and cycle cooling plating drum 2, straight kiln body 1 comprises the drying section set gradually, preheating section, furnace zone, soaking zone and cooling section, described drying section, preheating section, furnace zone, soaking zone and cooling section include multiple steelframe module 1-1, described steelframe module 1-1 comprises reinforcing bar support body 1-1.1, reinforcing bar support body 1-1.1 comprises top steelframe module 1-1.1-2, and be arranged on left side steelframe module 1-1.1-3 and the right side steelframe module 1-1.1-1 of the steelframe module 1-1.1-2 left and right sides, top, steelframe module 1-1.1-2 cross section, top is arc or straight shape.
Described left side steelframe module 1-1.1-3 is vertical with top steelframe module 1-1.1-2 with right side steelframe module 1-1.1-1, described top steelframe module 1-1.1-2 and left side steelframe module 1-1.1-3 and right side steelframe module 1-1.1-1 is crisscross steel and forms, described top steelframe module 1-1.1-2 is arranged with top steel plate 1-1.1-2.1, is provided with side steel plate 1-1.1-1.1 on the right side of the steelframe module 1-1.1-3 of left side He on the left of the steelframe module 1-1.1-1 of right side.
Be disposed with insulation blanket 1-1.3 and heat preservation module 1-1.4 under the steel plate 1-1.1-2.1 of top, on the right side of the side steel plate 1-1.1-1.1 of left side steelframe module 1-1.1-3 and on the left of the side steel plate of right side steelframe module 1-1.1-1, be all disposed with insulation blanket and heat preservation module.
Described insulation blanket 1-1.3 and heat preservation module 1-1.4 is the thick aluminosilicate refractory fiber of 250 ~ 400cm, during use, refractory fibre farthest can completely cut off straight kiln body and extraneous heat trnasfer, heat energy dissipation is made to reduce to minimum, reach heat insulation effect, improve heat utilization ratio, between described insulation blanket 1-1.3 and side steel plate 1-1.1-1.1, be provided with bumping post.
Described reinforcing bar support body 1-1.1 is arranged with groove and installs base 1-1.2, groove is installed in base 1-1.2 and is provided with track 1-1.2-1 and sand seal groove 1-1.2-2, described left side steelframe module 1-1.1-3 and right side steelframe module 1-1.1-1 is provided with peep hole 1-1.5 and safety door 1-1.6, and two adjacent straight tunnel caves of novel environment friendly steel frame construction are connected by welding or bolt pattern.
In the present embodiment, according to the different demands of client, can design different sizes, produce in batches in factory, the top steelframe module 1-1.1-2 of the straight shape in employing cross section of little span, large span adopts the top steelframe module 1-1.1-2 of cross section arc; The steelframe module 1-1 of straight for shaping novel environment friendly tunnel cave is transported to construction ground to install, the production efficiency high processing and fabricating time shortening straight tunnel, modular construction is convenient to transport and is installed.
The Double insulating of insulation blanket 1-1.3 and heat preservation module 1-1.4, avoids thermal loss in brickmaking process, affects the quality of product.
Embodiment 2
The present embodiment provides novel environment friendly steel frame construction straight tunnel cave, straight kiln body 1, straight kiln body 1 is gate all steel shelf structure, straight kiln body 1 is provided with blower fan and cycle cooling plating drum 2, straight kiln body 1 comprises the drying section set gradually, preheating section, furnace zone, soaking zone and cooling section, described drying section, preheating section, furnace zone, soaking zone and cooling section include multiple steelframe module 1-1, described steelframe module 1-1 comprises reinforcing bar support body 1-1.1, reinforcing bar support body 1-1.1 comprises top steelframe module 1-1.1-2, and be arranged on left side steelframe module 1-1.1-3 and the right side steelframe module 1-1.1-1 of the steelframe module 1-1.1-2 left and right sides, top, steelframe module 1-1.1-2 cross section, top is arc or straight shape.
Described left side steelframe module 1-1.1-3 is vertical with top steelframe module 1-1.1-2 with right side steelframe module 1-1.1-1, described top steelframe module 1-1.1-2 and left side steelframe module 1-1.1-3 and right side steelframe module 1-1.1-1 is crisscross steel and forms, described top steelframe module 1-1.1-2 is arranged with top steel plate 1-1.1-2.1, is provided with side steel plate 1-1.1-1.1 on the right side of the steelframe module 1-1.1-3 of left side He on the left of the steelframe module 1-1.1-1 of right side.
Straight kiln body 1 is provided with control room 3, has monitoring computer in control room 3, straight kiln body 1 dual-side and top inner wall are installed the temperature measuring equipment be connected with monitoring computer, described temperature measuring equipment is that thermocouple is layouted Temperature-control Monitoring transmission computer monitoring system.
Embodiment 3
The present embodiment provides novel environment friendly steel frame construction straight tunnel cave, straight kiln body 1, straight kiln body 1 is gate all steel shelf structure, straight kiln body 1 is provided with blower fan and cycle cooling plating drum 2, straight kiln body 1 comprises the drying section set gradually, preheating section, furnace zone, soaking zone and cooling section, described drying section, preheating section, furnace zone, soaking zone and cooling section include multiple steelframe module 1-1, described steelframe module 1-1 comprises reinforcing bar support body 1-1.1, reinforcing bar support body 1-1.1 comprises top steelframe module 1-1.1-2, and be arranged on left side steelframe module 1-1.1-3 and the right side steelframe module 1-1.1-1 of the steelframe module 1-1.1-2 left and right sides, top, steelframe module 1-1.1-2 cross section, top is arc or straight shape.
Described left side steelframe module 1-1.1-3 is vertical with top steelframe module 1-1.1-2 with right side steelframe module 1-1.1-1, described top steelframe module 1-1.1-2 and left side steelframe module 1-1.1-3 and right side steelframe module 1-1.1-1 is crisscross steel and forms, described top steelframe module 1-1.1-2 is arranged with top steel plate 1-1.1-2.1, is provided with side steel plate 1-1.1-1.1 on the right side of the steelframe module 1-1.1-3 of left side He on the left of the steelframe module 1-1.1-1 of right side.
Embodiment 4
The present embodiment provides novel environment friendly steel frame construction straight tunnel cave, straight kiln body 1, straight kiln body 1 is gate all steel shelf structure, straight kiln body 1 is provided with blower fan and cycle cooling plating drum 2, straight kiln body 1 comprises the drying section set gradually, preheating section, furnace zone, soaking zone and cooling section, described drying section, preheating section, furnace zone, soaking zone and cooling section include multiple steelframe module 1-1, described steelframe module 1-1 comprises reinforcing bar support body 1-1.1, reinforcing bar support body 1-1.1 comprises top steelframe module 1-1.1-2, and be arranged on left side steelframe module 1-1.1-3 and the right side steelframe module 1-1.1-1 of the steelframe module 1-1.1-2 left and right sides, top, steelframe module 1-1.1-2 cross section, top is arc or straight shape.
Described blower fan and cycle cooling plating drum 2 comprise be arranged side by side left air supply duct 2-2-2 and right air supply duct 2-2-1, be furnished with many between left air supply duct 2-2-2 and right air supply duct 2-2-1 uniformly and have blowing up airduct 2-2-3, many side-blown airduct 2-2-4 are evenly equipped with under left air supply duct 2-2-2 and right air supply duct 2-2-1, described left air supply duct 2-2-2 and right air supply duct 2-2-1 is connected to left air draft pipe 2-3-2 and right air draft pipe 2-3-1 by respective axial flow blower 2-2-1, left air draft pipe 2-3-2 is connected by pipeline 2-3-3 with right air draft pipe 2-3-1, multiple Kazakhstan wind pipeline 2-3-3 is evenly equipped with under left air draft pipe 2-3-2 and right air draft pipe 2-3-1, left air draft pipe 2-3-2 is connected with preheating collection conduit 2-4, described preheating collection conduit 2-4 end is provided with many preheatings and collects arm 2-5, 2-3-1-breathes out wind pipeline, 2-3-1.1-volume control damper, side-blown airduct 2-4 is provided with multiple air outlet 2-4.1.
Described straight kiln body 1 is provided with the control room 3 for monitoring various data in straight kiln body 1
In the present embodiment, heat unnecessary for straight tunnel cave cooling section is pumped in right air draft pipe and left air draft pipe by preheating collecting pipe 2-4 road, the heat of the many amounts of preheat in straight tunnel cave furnace zone and preheating section uses axial flow blower to send into straight tunnel cave drying section and uses by right air draft pipe and air draft pipe, many amounts of preheat can be recycled, reach the final purpose that effective realization significantly reduces thermal losses.
Be furnished with many between left air supply duct and right air supply duct uniformly and have blowing up airduct, many side-blown airducts are evenly equipped with under left air supply duct and right air supply duct, make the even heat of straight tunnel cave drying section, and then make the brick blank drying degree in straight tunnel cave drying section identical.
Described left air draft pipe 2-3-2 and right air draft pipe 2-3-1 and roasting are connected, preheating collection conduit 2-4 and cooling section are connected, left air supply duct 2-2-2 and right air supply duct 2-2-1 and preheating section are connected, and the axial flow blower 2-2-1 on blower fan and cycle cooling plating drum 2 dries adobe the heat of furnace zone and preheating collection conduit 2-4 equal for the heat of cooling section suction preheating section by left air draft pipe 2-3-2 and right air draft pipe 2-3-1.Make full use of the heat energy of straight kiln, reach energy-conservation optimum efficiency.
The above; be only preferred embodiment of the present invention, not in order to limit the present invention, scope of patent protection of the present invention is as the criterion with claims; the equivalent structure change that every utilization description of the present invention and accompanying drawing content are done, in like manner all should be included in protection scope of the present invention.
Claims (8)
1. the straight tunnel cave of novel environment friendly steel frame construction, straight kiln body (1), it is characterized in that, straight kiln body (1) is gate all steel shelf structure, straight kiln body (1) is provided with blower fan and cycle cooling plating drum (2), straight kiln body (1) comprises the drying section set gradually, preheating section, furnace zone, soaking zone and cooling section, described drying section, preheating section, furnace zone, soaking zone and cooling section include multiple steelframe module (1-1), described steelframe module (1-1) comprises reinforcing bar support body (1-1.1), reinforcing bar support body (1-1.1) comprises top steelframe module (1-1.1-2), and left side steelframe module (1-1.1-3) and right side steelframe module (1-1.1-1), the cross section on top steelframe module (1-1.1-2) is arc or straight shape.
2. the straight tunnel cave of novel environment friendly steel frame construction according to claim 1, it is characterized in that, straight kiln body (1) is provided with control room (3), there is monitoring computer in control room in (3), straight kiln body (1) dual-side and top inner wall are installed the temperature measuring equipment be connected with monitoring computer, described temperature measuring equipment is that thermocouple is layouted Temperature-control Monitoring transmission computer monitoring system.
3. the straight tunnel cave of novel environment friendly steel frame construction according to claim 1, it is characterized in that, described left side steelframe module (1-1.1-3) is vertical with top steelframe module (1-1.1-2) with right side steelframe module (1-1.1-1), described top steelframe module (1-1.1-2) and left side steelframe module (1-1.1-3) and right side steelframe module (1-1.1-1) are crisscross steel and form, described top steelframe module (1-1.1-2) is arranged with top steel plate (1-1.1-2.1), right side, left side steelframe module (1-1.1-3) and left side, right side steelframe module (1-1.1-1) are provided with side steel plate (1-1.1-1.1).
4. the straight tunnel cave of novel environment friendly steel frame construction according to claim 4, it is characterized in that, be disposed with insulation blanket (1-1.3) and heat preservation module (1-1.4) under top steel plate (1-1.1-2.1), on the left of side steel plate (1-1.1-1.1) right side in left side steelframe module (1-1.1-3) and the side steel plate on right side steelframe module (1-1.1-1), be all disposed with insulation blanket and heat preservation module.
5. the straight tunnel cave of novel environment friendly steel frame construction according to claim 1, it is characterized in that, described insulation blanket (1-1.3) and heat preservation module (1-1.4) are the thick aluminosilicate refractory fiber of 250 ~ 400cm, are provided with bumping post between described insulation blanket (1-1.3) and side steel plate (1-1.1-1.1).
6. the straight tunnel cave of novel environment friendly steel frame construction according to claim 1, it is characterized in that, described reinforcing bar support body (1-1.1) is arranged with groove and installs base (1-1.2), groove is installed in base (1-1.2) and is provided with track (1-1.2-1) and sand seal groove (1-1.2-2), described left side steelframe module (1-1.1-3) and right side steelframe module (1-1.1-1) are provided with peep hole (1-1.5) and safety door (1-1.6), and two adjacent straight tunnel caves of novel environment friendly steel frame construction are connected by welding or bolt pattern.
7. the straight tunnel cave of novel environment friendly steel frame construction according to claim 1, it is characterized in that, described blower fan and cycle cooling plating drum (2) comprise be arranged side by side left air supply duct (2-2-2) and right air supply duct (2-2-1), be furnished with many between left air supply duct (2-2-2) and right air supply duct (2-2-1) uniformly and have blowing up airduct (2-2-3), many side-blowns airduct (2-2-4) are evenly equipped with under left air supply duct (2-2-2) and right air supply duct (2-2-1), described left air supply duct (2-2-2) and right air supply duct (2-2-1) are connected to left air draft pipe (2-3-2) and right air draft pipe (2-3-1) by respective axial flow blower (2-2-1), left air draft pipe (2-3-2) is connected by pipeline (2-3-3) with right air draft pipe (2-3-1), multiple Kazakhstan wind pipeline (2-3-3) are evenly equipped with under left air draft pipe (2-3-2) and right air draft pipe (2-3-1), left air draft pipe (2-3-2) is connected with preheating collection conduit (2-4), described preheating collection conduit (2-4) end is provided with many preheatings and collects arm (2-5), breathe out on wind pipeline (2-3-1) and be provided with volume control damper (2-3-1.1), side-blown airduct (2-4) is provided with multiple air outlet (2-4.1).
8. the straight tunnel cave of novel environment friendly steel frame construction according to claim 7, it is characterized in that, described left air draft pipe (2-3-2) and right air draft pipe (2-3-1) are connected with roasting, preheating collection conduit (2-4) and cooling section are connected, left air supply duct (2-2-2) and right air supply duct (2-2-1) are connected with preheating section, axial flow blower (2-2-1) on blower fan and cycle cooling plating drum (2) dries adobe the heat of furnace zone and preheating collection conduit (2-4) equal for the heat of cooling section suction preheating section by left air draft pipe (2-3-2) and right air draft pipe (2-3-1).
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| CN108195179A (en) * | 2017-12-27 | 2018-06-22 | 山东琦泉能源科技有限公司 | Aeration drying machine and aeration-drying method |
| CN109514718A (en) * | 2018-12-29 | 2019-03-26 | 西安中铁工程装备有限公司 | One kind can move formula shield duct piece steaming kiln and its steam-cured method |
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| CN108195179A (en) * | 2017-12-27 | 2018-06-22 | 山东琦泉能源科技有限公司 | Aeration drying machine and aeration-drying method |
| CN109514718A (en) * | 2018-12-29 | 2019-03-26 | 西安中铁工程装备有限公司 | One kind can move formula shield duct piece steaming kiln and its steam-cured method |
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