CN104792160B - A kind of gangue tunnel cave is calcined segment structure - Google Patents

A kind of gangue tunnel cave is calcined segment structure Download PDF

Info

Publication number
CN104792160B
CN104792160B CN201510218083.6A CN201510218083A CN104792160B CN 104792160 B CN104792160 B CN 104792160B CN 201510218083 A CN201510218083 A CN 201510218083A CN 104792160 B CN104792160 B CN 104792160B
Authority
CN
China
Prior art keywords
kiln
layer
coal
throwing
track
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201510218083.6A
Other languages
Chinese (zh)
Other versions
CN104792160A (en
Inventor
曾秀红
刘育芬
辜佳琳
胡寅俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Yusheng Culture Co.,Ltd.
Original Assignee
项敬来
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 项敬来 filed Critical 项敬来
Priority to CN201510218083.6A priority Critical patent/CN104792160B/en
Publication of CN104792160A publication Critical patent/CN104792160A/en
Application granted granted Critical
Publication of CN104792160B publication Critical patent/CN104792160B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

Segment structure is calcined the invention discloses a kind of gangue tunnel cave, it is characterised in that:The kiln car travelled including kiln body and in the kiln body, kiln body includes Yao Ding, kiln wall and service aisle, kiln wall includes the wall plateau for being used to be fixed on ground, and wall plateau is built into using rubble brick body, and the pad level using concreting is provided with the wall plateau;The the first wall layer set gradually from the inside to the outside, the second cavity layer, cavity insulating and the 3rd wall layer are provided with pad level, furnace zone structure setting has the throwing texture of coal for delivering gangue, not only easy construction is quick for insulation construction of the present invention, and energy-conservation and environment-friendly advantage, heat insulation effect is improved, energy consumption is reduced;Manage and connected between throwing coal down tube by flange arrangement on the throwing coal so that pipe and throwing coal down tube on throwing coal can be set gradually so that can improve efficiency of construction successively according to corresponding component during construction in layer.

Description

A kind of gangue tunnel cave is calcined segment structure
Technical field
Segment structure is calcined the present invention relates to a kind of gangue tunnel cave.
Background technology
Tunnel cave is usually linear tunnel one long, and fixed wall and vault, bottom paving are arranged at its both sides and top If track on run kiln car.Combustion apparatus is located at the middle part both sides of tunnel cave, constitutes fixed height temperate zone -- clinkering zone, The high-temperature flue gas produced burn in the presence of tunnel cave front end chimney or air-introduced machine, is flowed along tunnel to kiln hood direction, together When preheat step by step into the product in kiln, this section constitutes the preheating zone of tunnel cave.Cold wind is blasted in the kiln tail of tunnel cave, Latter section of product in cooling tunnel kiln, the cold wind blasted flows through product and after being heated, then extracts feeding drier out as dry The thermal source of dry green compact, this section just constitutes the cooling zone of tunnel cave.In existing refractory material production process, it is contemplated that cost Factor, mostly using gangue as combustion material, gangue is the solid waste discharged during coal mining process and coal washing, is A kind of black gray expandable rock relatively low, harder than coal with a kind of phosphorus content of coal seam association in coalification course.Including tunnelling During digging gangue, the spoil that is produced in top plate, bottom plate and interlayer in mining process and coal washing during choose Wash spoil.There is problems with during refractory material is fired in existing gangue tunnel cave roasting segment structure:Kiln body Heat insulation effect is poor, causes energy loss more, influence production cost and product quality;Throw texture of coal structure design unreasonable, Generally it is used as throwing coal using whole pipe fitting, with certain difficulty of construction when construction in layer.
The content of the invention
It is an object of the invention to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, Better heat preservation, throws texture of coal and holds easy working gangue tunnel cave roasting segment structure.
The present invention the used technical scheme that solves the above problems is:
A kind of gangue tunnel cave is calcined segment structure, including kiln body and the kiln car that is travelled in the kiln body, kiln body bag Yao Ding, kiln wall and service aisle are included, kiln wall includes the wall plateau for being used to be fixed on ground, and wall plateau uses rubble brick body It is built into, the pad level using concreting is provided with the wall plateau;It is provided with from the inside to the outside on pad level The first wall layer, the second wall layer, wall insulating and the 3rd wall layer set gradually, the first wall layer is used Concreting is formed, and the second wall layer is built into using light fire brick, and the 3rd wall layer is built into using brick body, second wall Supporting layer is provided between body layer and pad level, the supporting layer is built into using brick body, is set between supporting layer and the 3rd wall layer The separation layer constituted using refractory brick is equipped with, the company using concreting is provided between the first wall layer and supporting layer Connect layer, the medial surface 30mm-60mm of the wall of medial surface distance first layer of articulamentum, the medial surface of articulamentum is apart from supporting layer Medial surface 80mm-120mm;The track structure travelled for kiln car is provided with service aisle, it is high that the track structure includes track Platform and track installation layer, the track plateau are built into using rubble brick body, and the width of track plateau is 500mm-900mm, track Mounting layer is formed using concreting, is embedded with track installation layer between U bolt, the two ends of U bolt and is set rail Road, the track is fixed on U bolt by pressure strip;It is provided with pad level by service aisle side for sealing kiln car bottom The sand seal slot structure in portion space, the sand sealing groove includes the angle steel being embedded in pad level, and angle steel is obliquely installed in 20 ° -70 °, On angle steel dowel is welded with by service aisle side, dowel is fixedly arranged above sand sealing groove angle steel, the sand sealing groove angle steel Section is L-shaped, and the side of the dowel is welded with reinforcement steel plate, and the sand sealing groove angle steel is fitted in reinforcement steel plate and passed through Bolt fixes sand sealing groove angle steel and strengthens steel plate, and the appearance sand for accommodating sealing sand is formed between sand sealing groove angle steel and pad level Groove;Furnace zone structure setting has the throwing texture of coal for delivering gangue, and throwing texture of coal includes penetrating Yao Ding above kiln top And the throwing coal pipe of service aisle is communicated to, the throwing coal pipe includes throwing manages and throws coal on coal on pipe and throwing coal down tube, the throwing coal Connected between down tube by flange arrangement, sealing, the throwing coal lid are realized in the top for throwing pipe on coal by throwing coal lid On be provided with the handle that coal lid is thrown for lifting, throw and be welded with the retainer ring for being against kiln top on pipe on coal.
Preferably, kiln top is included under kiln lamina tecti, preheating section, furnace zone, the kiln lamina tecti of soaking zone and cooling section Side is fixed with elevator, the lower end connection kiln top insulating of elevator, and the upper and lower ends of elevator are provided with inserting groove, kiln top every The support boatswain chair for kiln top insulating is provided with below hot heat-insulation layer, the boatswain chair is connected to elevator by steel wire rope On.
The present invention compared with prior art, with advantages below and effect:
1) not only easy construction is quick for insulation construction, and energy-conservation and environment-friendly advantage, improves heat insulation effect, reduces Energy consumption;
2) connected on the throwing coal between pipe and throwing coal down tube by flange arrangement so that can set gradually on throwing coal Pipe and throwing coal down tube so that can improve efficiency of construction successively according to corresponding component during construction in layer;
3) kiln top heat insulation structural sets reasonable, kiln top insulating can with powerful support, can set thicker kiln top every Hot heat-insulation layer, it is ensured that heat insulation effect, simple in construction, kiln top easy construction, construction cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of the energy-saving tunnel cave of the embodiment of the present invention.
Fig. 2 is the cross section structure schematic diagram in Fig. 1 at A-A in the embodiment of the present invention.
Fig. 3 is the cross section structure schematic diagram in Fig. 1 at B-B in the embodiment of the present invention.
Fig. 4 is the cross section structure schematic diagram in Fig. 1 at C-C in the embodiment of the present invention.
Fig. 5 is the cross section structure schematic diagram in Fig. 1 at D-D in the embodiment of the present invention.
Fig. 6 is the cross section structure schematic diagram in Fig. 1 at E-E in the embodiment of the present invention.
Fig. 7 is the cross section structure schematic diagram in Fig. 1 at F-F in the embodiment of the present invention.
Fig. 8 is the cross section structure schematic diagram in Fig. 1 at G-G in the embodiment of the present invention.
Fig. 9 is the cross section structure schematic diagram in Fig. 1 at H-H in the embodiment of the present invention.
Figure 10 is middle orbit mounting structure schematic diagram of the embodiment of the present invention.
Figure 11 is the structural representation of sand seal slot structure in the embodiment of the present invention.
Figure 12 is the Elevator structure schematic diagram in the embodiment of the present invention.
Figure 13 is the mounting structure schematic diagram of suspended block and axle brick in the embodiment of the present invention.
Figure 14 is the structural representation of throwing coal pipe in the embodiment of the present invention.
Figure 15 is the mounting structure schematic diagram of air blower in the embodiment of the present invention.
Figure 16 is the mounting structure schematic diagram of another angle air blower in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, following examples are to this hair Bright explanation and the invention is not limited in following examples.
Referring to Fig. 1-Figure 16, the present embodiment gangue tunnel cave, including the kiln body that extends transversely and in the kiln body The kiln car of interior traveling, kiln body includes Yao Ding, kiln wall and service aisle 1, and service aisle 1 includes inducer successively in the direction of extension L1, preheating section L2, furnace zone L3, soaking zone L4 and cooling section L5, kiln wall include the wall plateau 21 for being used to be fixed on ground, Wall plateau 21 is built into using rubble brick body, and the pad level using concreting is provided with the wall plateau 21 22。
Preheating section L2, furnace zone L3, be provided with soaking zone L4 and cooling section L5 pad level 22 from the inside to the outside according to The first wall the 23, second wall of layer layer 24, wall heat insulation layer 25 and the 3rd wall layer 26 of secondary setting, first wall Body layer 23 is formed using concreting, and the second wall layer 24 is built into using light fire brick, and the 3rd wall layer 26 uses brick body It is built into, is provided with supporting layer 27 between the second wall layer 24 and pad level 22, the supporting layer 27 is built into using brick body, is propped up The separation layer 28 constituted using refractory brick, the first wall layer 23 and supporting layer 27 are provided between support layer 27 and the 3rd wall layer 26 Between be provided with articulamentum 29 using concreting, the inner side of the wall of medial surface distance first layer 23 of articulamentum 29 Face 30mm-60mm, the medial surface 80mm-120mm of the medial surface of articulamentum apart from supporting layer 27.
Inducer L1, preheating section L2, furnace zone L3, it is provided with soaking zone L4 and cooling section L5 service aisle 1 and supplies kiln The structure of track 34 of car traveling, the structure of track 34 includes track plateau 31 and track installation layer 32, the track plateau 31 It is built into using rubble brick body, the width of track plateau 31 is 500mm-900mm, and track installation layer 32 is using concreting It is embedded with into, track installation layer 32 between U bolt 33, the two ends of U bolt 33 and is provided with track 34, the track 34 leads to Pressure strip 35 is crossed to be fixed on U bolt 33.
Inducer L1, preheating section L2, furnace zone L3, lean on service aisle on soaking zone L4 and cooling section L5 pad level 22 1 side is provided with the sand seal slot structure 41 for sealing kiln car bottom space, and the sand sealing groove includes being embedded in pad level 22 Angle steel 42, angle steel 42 is obliquely installed in 20 ° -70 °, and dowel 43 is welded with by the side of service aisle 1 on angle steel 42, dowel 43 Sand sealing groove angle steel 44 is fixedly arranged above, the section of the sand sealing groove angle steel 44 is L-shaped, and the side of the dowel 43 is welded with Strengthen steel plate 45, the sand sealing groove angle steel 44 is fitted in reinforcement steel plate 45 and is bolted sand sealing groove angle steel 44 and strengthens steel Plate 45, forms the appearance sand launder 46 for accommodating sealing sand between sand sealing groove angle steel 44 and pad level 22.
Kiln top includes kiln lamina tecti, and the two ends of kiln lamina tecti are supported on the top of the 3rd wall layer 26.
Preheating section L2, furnace zone L3, it is fixed with elevator 51, elevator below soaking zone L4 and cooling section L5 kiln lamina tecti 51 lower end connection kiln top insulating 52, the upper and lower ends of elevator 51 are provided with inserting groove 511, preheating section L2, roasting Section L3, soaking zone L4 are provided with kiln top insulating 52, the lower section of kiln top insulating 52 be provided with for kiln top every The support boatswain chair 53 of hot heat-insulation layer 52, the boatswain chair is connected on elevator 51 by steel wire rope.
Preheating section L2, which is provided with to be provided with throwing sandpipe 61, air intake structure, inducer L1 pad level 22, uses lightweight resistance to The 4th wall layer 62 that firebrick is built into, the throwing oblique cutting of sandpipe 61 enters the 4th wall layer 62, throws the inside and outside two ends difference of sandpipe 61 Passed inside and outside the 4th wall layer 62, throw sandpipe 61 and be obliquely installed in 20 ° -70 °, the outer end for throwing sandpipe 61 sets hinged It is connected on the throwing sandpipe cover plate 63 thrown on sandpipe 61.
The air intake structure includes being arranged on the air inlet duct 71 on the outside of inducer L1 kiln wall, and the air inlet duct 71 is using light Refractory brick is built into, and the inducer L1 is provided with the air inlet pipe 72 that wall plateau 21 is penetrated from air inlet duct 71, the air inlet pipe 72 the inner is arranged in the medium position of service aisle 1, inducer L1 service aisle 1 and is provided with the first track cover plate 73, The two ends of first track cover plate 73 are fixed on two neighboring track installation layer 32.
Preheating section L2 is provided with fume extractor, and fume extractor includes being arranged on multiple first connecting tubes above kiln lamina tecti 81, the two ends of first connecting tube 81 have been respectively communicated with the second connecting tube 82, and two the second connecting tubes 82 are respectively from preheating section L2 both sides penetrate kiln wall and are communicated in service aisle 1, and the lower section of first connecting tube 81 is communicated with multiple to be set in interval The 3rd connecting tube 83 is put, the 3rd connecting tube 83 is in being vertically arranged and penetrating kiln top to be communicated in service aisle 1, and first connects Realized and connected by the 4th connecting tube 84 between adapter 81, the 4th connecting tube 84 access smoking blower fan.
It is provided between adjacent orbit mounting layer 32 in preheating section L2 service aisle 1 every hollow plate 102, it is described every hollow plate It is built into using pea gravel concreten, the space above between adjacent orbit mounting layer 32 is arranged on every hollow plate.
Furnace zone L3 is provided with the throwing texture of coal for delivering gangue, and throwing texture of coal includes penetrating kiln above kiln top The throwing coal pipe 11 of service aisle 1 is pushed up and is communicated to, the throwing coal pipe 11 includes throwing pipe 111 and throwing coal down tube 112 on coal, described to throw Connected on coal between pipe 111 and throwing coal down tube 112 by flange arrangement 113, the top for throwing pipe 111 on coal is by throwing coal pipe Lid 114 realizes sealing, described to throw the handle 115 for being provided with coal lid 114 and coal lid 114 being thrown for lifting, and throws pipe 111 on coal On be welded with the retainer ring 116 for being against kiln top.
Furnace zone L3 is provided with for controlling first of temperature in service aisle 1 to send hot air apparatus, and first send hot air apparatus The 5th connecting tube 85 including being arranged on kiln top, the lower section of the 5th connecting tube 85 is communicated with multiple the 6th companies that are set in distance Adapter 86, the 6th connecting tube 86 is in being vertically arranged and penetrating kiln top to be communicated in service aisle 1, and the 5th connecting tube 85 is connected to Send air-heater 101.
Soaking zone L4 is provided with for controlling second of temperature in service aisle 1 to send hot air apparatus, and second send hot air apparatus Including multiple 7th connecting tubes 87 being arranged on above kiln lamina tecti, the two ends of the 7th connecting tube 87 have been respectively communicated with the 8th Connecting tube 88, two the 8th connecting tubes 88 penetrate kiln wall from soaking zone L4 both sides respectively and are communicated in service aisle 1, described The lower section of 7th connecting tube 87 is communicated with multiple the 9th connecting tubes 89 that are set in distance, and the 9th connecting tube 89 is in be vertically arranged And kiln top is penetrated to be communicated in service aisle 1, realized between the 7th connecting tube 87 by the tenth connecting tube 810 and connect and connect To air-heater 101 is sent, send in the service aisle 1 that air-heater 101 is connected to preheating section L2.
Preheating section L2 and furnace zone L3 are provided with for sensing in service aisle 1 baroceptor of air pressure and for feeling The temperature sensor for the temperature surveyed in service aisle 1, temperature sensor and baroceptor connection control system, control system connect Air-heater 101 is picked, cooling section L5 is provided with for pressure balanced air-blast device in service aisle 1, the air-blast device bag Include the air blower installation for being provided with and being built into using refractory brick between two neighboring track plateau 31 in air blower 121, service aisle 1 Platform 122, air blower erecting bed 122 is provided with the mounting hole of air blower 121 for installing air blower 121, and the air blower is installed The bottom surface of service aisle 1 residing for platform 122 is obliquely installed in 15 ° -35 °, air-blast device connection control system.
Soaking zone L4 is provided with the structure of suspended block 131, and the structure of suspended block 131 includes multiple suspended blocks successively against arrangement 131, the suspended block 131 is in inverted T-shape, and the upper end of the suspended block 131 is provided with for being caught in the lower end inserting groove 511 of elevator 51 Inserted terminal 1311, the lower end both sides of the suspended block 131 are provided with the semicircular mounting hole of axle brick 132, two neighboring suspended block 131 The mounting hole of axle brick 132, which is spliced between the hole of axle brick 132 for the insertion of axle brick 132, two neighboring suspended block 131, is filled with thermal insulating material Material.
Above content described in this specification is only illustration made for the present invention.Technology belonging to of the invention The technical staff in field can make various modifications or supplement to described specific embodiment or use similar mode Substitute, content without departing from description of the invention or surmount scope defined in the claims, this all should be belonged to The protection domain of invention.

Claims (2)

1. a kind of gangue tunnel cave is calcined segment structure, it is characterised in that:The kiln travelled including kiln body and in the kiln body Car, kiln body includes Yao Ding, kiln wall and service aisle, and kiln wall includes the wall plateau for being used to be fixed on ground, and wall plateau is adopted It is built into rubble brick body, the pad level using concreting is provided with the wall plateau;It is respectively provided with pad level There are the first wall layer set gradually from the inside to the outside, the second wall layer, wall insulating and the 3rd wall layer, described first Wall layer is formed using concreting, and the second wall layer is built into using light fire brick, and the 3rd wall layer is built into using brick body, Supporting layer is provided between the second wall layer and pad level, the supporting layer is built into using brick body, supporting layer and the 3rd wall The separation layer constituted using refractory brick is provided between body layer, is provided with and is poured using concrete between the first wall layer and supporting layer The articulamentum built, the medial surface 30mm-60mm of the medial surface distance first wall layer of articulamentum, the medial surface of articulamentum away from From the medial surface 80mm-120mm of supporting layer;The track structure travelled for kiln car, the track structure are provided with service aisle Including track plateau and track installation layer, the track plateau is built into using rubble brick body, and the width of track plateau is 500mm- 900mm, track installation layer is formed using concreting, is embedded with U bolt in track installation layer, the two ends of U bolt it Between be provided with track, the track is fixed on U bolt by pressure strip;Being provided with pad level by service aisle side is used for The sand seal slot structure of kiln car bottom space is sealed, the sand sealing groove includes the angle steel being embedded in pad level, and angle steel is in 20 ° -70 ° It is obliquely installed, dowel is welded with by service aisle side on angle steel, dowel is fixedly arranged above sand sealing groove angle steel, the sand seal The section of groove angle steel is L-shaped, and the side of the dowel is welded with reinforcement steel plate, and the sand sealing groove angle steel is fitted in reinforcement steel Plate is simultaneously bolted sand sealing groove angle steel and strengthens steel plate, is formed between sand sealing groove angle steel and pad level for accommodating sealing sand Appearance sand launder;Furnace zone structure setting has the throwing texture of coal for delivering gangue, and throwing texture of coal includes wearing above kiln top Enter kiln top and be communicated to the throwing coal pipe of service aisle, the throwing coal pipe includes throwing manages on coal on pipe and throwing coal down tube, the throwing coal Connected between throwing coal down tube by flange arrangement, sealing is realized in the top for throwing pipe on coal by throwing coal lid, described to throw The handle that coal lid is thrown for lifting is provided with coal lid, throws and is welded with the retainer ring for being against kiln top on pipe on coal.
2. gangue tunnel cave according to claim 1 is calcined segment structure, it is characterised in that:Kiln top includes kiln lamina tecti, Preheating section, furnace zone, it is fixed with elevator below the kiln lamina tecti of soaking zone and cooling section, the lower end connection kiln top of elevator is heat-insulated Heat-insulation layer, the upper and lower ends of elevator, which are provided with below inserting groove, kiln top insulating, to be provided with for the heat-insulated guarantor in kiln top The support boatswain chair of warm layer, the boatswain chair is connected on elevator by steel wire rope.
CN201510218083.6A 2015-04-29 2015-04-29 A kind of gangue tunnel cave is calcined segment structure Active CN104792160B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510218083.6A CN104792160B (en) 2015-04-29 2015-04-29 A kind of gangue tunnel cave is calcined segment structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510218083.6A CN104792160B (en) 2015-04-29 2015-04-29 A kind of gangue tunnel cave is calcined segment structure

Publications (2)

Publication Number Publication Date
CN104792160A CN104792160A (en) 2015-07-22
CN104792160B true CN104792160B (en) 2017-08-04

Family

ID=53557171

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510218083.6A Active CN104792160B (en) 2015-04-29 2015-04-29 A kind of gangue tunnel cave is calcined segment structure

Country Status (1)

Country Link
CN (1) CN104792160B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3866929B2 (en) * 2001-03-29 2007-01-10 光洋サーモシステム株式会社 Continuous firing furnace
JP2003172583A (en) * 2001-12-04 2003-06-20 Shoei Seisakusho:Kk Heat treatment device for plasma display panel
CN202420154U (en) * 2011-12-26 2012-09-05 王玉福 Energy-saving tunnel kiln
CN103629925A (en) * 2012-08-27 2014-03-12 巨野县大鹏窑炉有限公司 Assembled type tunnel kiln
CN104457228B (en) * 2014-11-25 2017-01-25 安徽省鸿福新型建材科技有限公司 Tenon type composite flat-top tunnel kiln
CN204757657U (en) * 2015-04-29 2015-11-11 长兴震铭耐火材料有限公司 Gangue tunnel cave calcination stage structure

Also Published As

Publication number Publication date
CN104792160A (en) 2015-07-22

Similar Documents

Publication Publication Date Title
CN203869493U (en) Tunnel kiln
CN205002590U (en) Tunnel cave with automatic temperature control system
CN104792167B (en) Energy-saving type tunnel kiln
CN104792160B (en) A kind of gangue tunnel cave is calcined segment structure
CN204739895U (en) Gangue tunnel cave
CN204757658U (en) Gangue tunnel cave preheating section structure
CN104792158A (en) Tunnel kiln with automatic temperature control system
CN204757657U (en) Gangue tunnel cave calcination stage structure
CN204730632U (en) Gangue tunnel cave cooling section structure
CN205002594U (en) Tunnel cave with sand seal structure
CN204730639U (en) For the production of the tunnel cave of refractory material
CN204987850U (en) A temperature control system for tunnel cave
CN204730637U (en) Energy-saving tunnel cave
CN204730635U (en) Gangue tunnel cave soaking zone structure
CN204730631U (en) For the production of the gangue tunnel cave of refractory material
CN104792165B (en) A kind of gangue tunnel cave is incubated segment structure
CN104792161B (en) A kind of gangue tunnel cave cools down segment structure
CN104819642B (en) A kind of gangue tunnel cave
CN104792162B (en) A kind of gangue tunnel cave preheats segment structure
CN104792166B (en) A kind of tunnel cave with sand seal structure
CN204730640U (en) Tunnel cave insulation construction
CN204739897U (en) A throw coal structure for tunnel cave
CN104764321B (en) A kind of tunnel cave for producing refractory material
CN104792159B (en) Coal gangue tunnel kiln for producing refractory materials
CN201000274Y (en) High efficiency energy conservation tunnel kiln

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20170420

Address after: Sand town street in Longwan District of Wenzhou City, 325025 city of Zhejiang province No. 719

Applicant after: Xiang Jinglai

Address before: 313102 Changxing County City, Huzhou Province Li Li Town Industrial Concentration Zone Zhang Bang area

Applicant before: Changxing Zhen Ming Refractory Co., ltd

CB03 Change of inventor or designer information

Inventor after: Xiang Jinglai

Inventor before: Wu Jianchang

CB03 Change of inventor or designer information

Inventor after: Zeng Xiuhong

Inventor after: Liu Yufen

Inventor after: Gu Jialin

Inventor after: Hu Yinjun

Inventor before: Xiang Jinglai

CB03 Change of inventor or designer information
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20181101

Address after: 313009 286, Shuikou Town, Shuikou village, Nanxun Town, Huzhou City, Zhejiang

Patentee after: Zhejiang Hanguang Environmental Protection Technology Co., Ltd.

Address before: 325025 719 Sha Cheng street, Sha town, Longwan District, Wenzhou, Zhejiang

Patentee before: Xiang Jinglai

TR01 Transfer of patent right

Effective date of registration: 20211108

Address after: 274000 Yusheng cultural and creative industry base, Jiangbei V Valley, No. 2978, Zhonghua West Road, high tech Zone, Heze City, Shandong Province

Patentee after: Shandong Yusheng Culture Co.,Ltd.

Address before: 313009 286, Shuikou Town, Shuikou village, Nanxun Town, Huzhou City, Zhejiang

Patentee before: ZHEJIANG HANGUANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right