CN108362125B - One kind having exhaust treatment system annular tunnel kiln - Google Patents

One kind having exhaust treatment system annular tunnel kiln Download PDF

Info

Publication number
CN108362125B
CN108362125B CN201810140437.3A CN201810140437A CN108362125B CN 108362125 B CN108362125 B CN 108362125B CN 201810140437 A CN201810140437 A CN 201810140437A CN 108362125 B CN108362125 B CN 108362125B
Authority
CN
China
Prior art keywords
tunnel kiln
kiln body
tunnel
annular
hot air
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
CN201810140437.3A
Other languages
Chinese (zh)
Other versions
CN108362125A (en
Inventor
田将军
刘建军
田猛军
田冠军
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.)
Gaobeidian Hui Qing New Building Material Co Ltd
Original Assignee
Gaobeidian Hui Qing New Building Material Co Ltd
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 Gaobeidian Hui Qing New Building Material Co Ltd filed Critical Gaobeidian Hui Qing New Building Material Co Ltd
Priority to CN201810140437.3A priority Critical patent/CN108362125B/en
Publication of CN108362125A publication Critical patent/CN108362125A/en
Application granted granted Critical
Publication of CN108362125B publication Critical patent/CN108362125B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/02Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F27B9/028Multi-chamber type furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/12Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/3005Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/36Arrangements of heating devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004Systems for reclaiming waste heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/008Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/12Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • F27B2009/122Preheating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/12Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • F27B2009/124Cooling
    • F27B2009/126Cooling involving the circulation of cooling gases, e.g. air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27MINDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00Composition, conformation or state of the charge
    • F27M2001/15Composition, conformation or state of the charge characterised by the form of the articles
    • F27M2001/1504Ceramic articles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27MINDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00Type of treatment of the charge
    • F27M2003/04Sintering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Tunnel Furnaces (AREA)

Abstract

The invention discloses one kind to have exhaust treatment system annular tunnel kiln, including tunnel kiln body, furnace bottom, track and smoke pipeline, the tunnel kiln body is whole in a ring, one end of the tunnel kiln body is feed inlet, the other end is discharge port, burner hearth is offered in tunnel oven body, the burner hearth of the tunnel kiln body is interior to be followed successively by drying room, preheating chamber, firing chamber, firing room and cooling chamber by feed inlet to discharge port;Tunnel kiln body bottom is equipped with the track of annular, and the bottom of the tunnel kiln body is equipped with furnace bottom;The present invention is when the smoke pipeline being fixedly connected with tunnel kiln body is rotated along track, and the central tube of the circle center in track is motionless, flue gas can only pass through central tube, flue gas is imported to the second transition conduit located underground, and pass through track, flue gas is sent to desulfurized dust collection column by the blower of smoking gas, flue gas is discharged by chimney by desulfurized dust collection column, is drained into aerial.

Description

One kind having exhaust treatment system annular tunnel kiln
Technical field
It is specifically a kind of to have exhaust treatment system annular tunnel kiln the present invention relates to a kind of tunnel oven.
Background technique
Currently, there are mainly two types of the kiln types of China's sintering tile product: annular kiln and tunnel oven, annular kiln take on material all in firing chamber It carries out, working environment is extremely severe, and the brick of tunnel oven is placed on kiln car, and kiln car can move in kiln, and the kiln that takes on of brick can be It is carried out outside furnace, the operating condition of worker has obtained very big improvement, but needs a large amount of kiln cars and running device, with the wheel of identical section Kiln compares, and cost of investment is more much bigger than annular kiln;The fixed tunnel oven desulfation dust-extraction device of the prior art, primarily directed to fixation The tunnel oven design of structure, and the mobile tunnel kiln for being used for fired brick is a kind of kiln body intermittent movement on circular orbit Novel kiln, its main feature is that be during the motion sintered brick, so the fixation desulfation dust-extraction device of former tunnel oven is not Adapt to novel kiln.
Summary of the invention
The purpose of the present invention is to provide one kind to have exhaust treatment system annular tunnel kiln, to solve above-mentioned background technique The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
One kind having exhaust treatment system annular tunnel kiln, including tunnel kiln body, furnace bottom, track and smoke pipeline, described Tunnel kiln body is whole in a ring, and one end of the tunnel kiln body is feed inlet, the other end is discharge port, is offered in tunnel oven body Burner hearth, in the burner hearth of the tunnel kiln body by feed inlet to discharge port be followed successively by drying room, preheating chamber, firing chamber, firing room and Cooling chamber;Tunnel kiln body bottom is equipped with the track of annular, and the bottom of the tunnel kiln body is equipped with furnace bottom, and tunnel kiln body is logical It crosses furnace bottom activity and is erected at track;The furnace bottom includes heat insulating panel, skirt sealing plate, structure stand, annular rack and rail Road wheel, heat insulating panel are the ring structure being adapted to tunnel kiln body, and heat insulating panel is fixedly mounted on the top of structure stand, heat-insulated Tunnel kiln body is provided with above panel, the inside and outside side wall of tunnel kiln body is equipped with the skirt sealing plate of annular, and skirt sealing plate and knot Structure bracket is fixedly connected, and several groups rail wheel is rotatablely connected just in the lower section of structure stand, and annular rack is located on rail wheel On structure stand, and annular rack is fixedly connected with structure stand;The furnace bottom is with skirt sealing plate and tunnel oven body sidewall structure Installed at sealing, side is equipped with driving mechanism in the tunnel oven body, driving mechanism be it is existing it is any being capable of the rotation of sliding tooth wheel Equipment, driving mechanism output shaft drive connection have gear, gear is engaged with the bottom of annular rack;Tunnel kiln body top Portion is fixedly connected with smoke pipeline, and smoke pipeline is communicated with one end of First Transition pipeline, the other end of First Transition pipeline It is rotatablely connected by bearing and central tube, and First Transition pipeline and central tube junction are equipped with liquid seal device, fluid-tight dress It sets including the first tube wall and the second tube wall, the first tube wall is sleeved in the second tube wall, the outer wall of the first tube wall and and the second tube wall Bottom closure, bearing is fixed in the first tube wall, the first tube wall is rotatablely connected by bearing and First Transition pipeline, wherein Fluid-tight oil is equipped in the interlayer of first tube wall and the second tube wall, central tube passes through the blower of the second transition conduit and smoking gas Air intake vent connection, the air outlet of blower are connected with desulfurized dust collection column, and desulfurized dust collection column is connected with chimney by pipeline.
Further, it is from top to bottom all provided in the two side walls of preheating chamber, firing chamber and firing room in the tunnel oven body There is the identical burner of several specifications.
Further, the preheating chamber, firing chamber and the indoor burner of firing access same fuel channel.
Further, the lateral wall of the cooling chamber is equipped with horizontal cold wind inlet, and cold wind inlet is embedded in cooling chamber Bottom, if cold wind inlet is exported equipped with bise, cold wind exports is provided with the top and side of cold wind inlet respectively, cold wind Inlet is communicated with cold wind inlet pipe, and the end of cold wind inlet pipe is connected with the first blower.
Further, the inner sidewall of the cooling chamber is equipped with horizontal hot air reflux case, and hot air reflux case is embedded cold But the top of room, hot air reflux case be equipped with several hot air reflux mouths, hot air reflux mouth be provided with hot air reflux case top and Side is communicated with hot air reflux pipe on hot air reflux case, and hot air reflux pipe is pierced by the air inlet that cooling chamber is connected with the second blower.
Further, it if the lateral wall of the drying room is equipped with hot dry wind outlet vertically, is offered on hot wind outlet several Hot-blast outlet, hot wind outlet are connected to by being pierced by the pipeline of drying room lateral wall with the air outlet of the second blower.
Compared with prior art, the beneficial effects of the present invention are: in process of production, the kiln car of product is mounted with from charging Mouth enters, and successively by drying room, preheating chamber, firing chamber, firing room and cooling chamber, forms finished product, completion production, by cooling chamber Hot air reflux so that thermal energy is recycled to drying room, will while in the case where not influencing the quality and yield of product The heat that part cooling distributes is recycled, and energy-saving function is reached;In tunnel, kiln body is the same as the smoke being fixedly connected Pipeline along track rotate when, and the central tube of the circle center in track be it is motionless, smoke pipeline along track rotate when, that is, it is opposite In the circular-rotation for making central tube, flue gas can only be imported the second transition conduit located underground by central tube by flue gas, And track is passed through, flue gas is sent to desulfurized dust collection column by the blower of smoking gas, flue gas is discharged by chimney by desulfurized dust collection column, It is drained into aerial.
Detailed description of the invention
Fig. 1 is the structural schematic diagram with exhaust treatment system annular tunnel kiln.
Fig. 2 is the structural schematic diagram with tunnel kiln body in exhaust treatment system annular tunnel kiln.
Fig. 3 is the structural schematic diagram with cooling chamber in exhaust treatment system annular tunnel kiln.
Fig. 4 is the structural schematic diagram with burner hearth in exhaust treatment system annular tunnel kiln.
Fig. 5 is the structural schematic diagram with liquid seal device in exhaust treatment system annular tunnel kiln.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Fig. 1-5 is please referred to, one kind having exhaust treatment system annular tunnel kiln, including tunnel kiln body 1, furnace bottom 3, track 4 With smoke pipeline 6, the tunnel kiln body 1 is whole in a ring, and one end of the tunnel kiln body 1 is feed inlet 101, the other end is Material mouth 102, offers burner hearth 2 in tunnel kiln body 1, in the burner hearth 2 of the tunnel kiln body 1 by feed inlet 101 to discharge port 102 according to Secondary is drying room 11, preheating chamber 12, firing chamber 13, firing room 14 and cooling chamber 15, preheating chamber 12, roasting in the tunnel kiln body 1 It burns room 13 and is burnt into the two side walls of room 14 and be from top to bottom equipped with the identical burner 19 of several specifications, preheating chamber 12 roasts The burner 19 for burning room 13 and being burnt into room 14 accesses same fuel channel;
The lateral wall of the cooling chamber 15 is equipped with horizontal cold wind inlet 16, and cold wind inlet 16 is embedded in cooling chamber 15 Bottom, if cold wind inlet 16 is exported equipped with bise, cold wind exports the top and side for being provided with cold wind inlet 16 respectively, cold Wind inlet 16 is communicated with cold wind inlet pipe 162, and the end of cold wind inlet pipe 162 is connected with the first blower 161,
The inner sidewall of the cooling chamber 15 is equipped with horizontal hot air reflux case 17, and hot air reflux case 17 is embedded in cooling chamber 15 top, hot air reflux case 17 are equipped with several hot air reflux mouths, and hot air reflux mouth is provided with the top of hot air reflux case 17 And side, hot air reflux pipe 172 is communicated on hot air reflux case 17, and hot air reflux pipe 172 is pierced by cooling chamber 15 and is connected with second The air inlet of blower 171;
If the lateral wall of the drying room 11 is equipped with hot dry wind outlet 18 vertically, if offering hot dry wind on hot wind outlet 18 Outlet, hot wind outlet 18 are connected to by being pierced by the pipeline of 11 lateral wall of drying room with the air outlet of the second blower 171;
In process of production, the kiln car for being mounted with product enters from feed inlet 101, successively passes through drying room 11, preheating chamber 12, firing chamber 13, firing room 14 and cooling chamber 15, form finished product, production are completed, by the hot air reflux of cooling chamber 15 to drying room 11, so that thermal energy is recycled, while in the case where not influencing the quality and yield of product, the heat that part cooling is distributed Amount is recycled, and energy-saving function is reached;
1 bottom of tunnel kiln body is equipped with the track 4 of annular,
The bottom of the tunnel kiln body 1 is equipped with furnace bottom 3, and tunnel kiln body 1 is erected at track 4 by 3 activity of furnace bottom
The furnace bottom 3 includes heat insulating panel 31, skirt sealing plate 32, structure stand 33, annular rack 34 and rail wheel 35, heat insulating panel 31 is the ring structure being adapted to tunnel kiln body 1, and heat insulating panel 31 is fixedly mounted on the upper of structure stand 33 It is square, tunnel kiln body 1 is provided with above heat insulating panel 31, the inside and outside side wall of tunnel kiln body 1 is equipped with the skirt sealing plate 32 of annular, and Skirt sealing plate 32 is fixedly connected with structure stand 33, and several groups rail wheel 35 is rotatablely connected just in the lower section of structure stand 33, ring Shape rack gear 34 is located on the structure stand 33 on rail wheel 35, and annular rack 34 is fixedly connected with structure stand 33;Described Furnace bottom 3 is constituted sealing installation with skirt sealing plate 32 and 1 side wall of tunnel kiln body,
On the inside of the tunnel kiln body 1 be equipped with driving mechanism 5, driving mechanism 5 be it is existing it is any can sliding tooth wheel rotation Equipment, driving mechanism 5 output shaft drive connection have gear 51, gear 51 is engaged with the bottom of annular rack 34;
1 top of tunnel kiln body is fixedly connected with smoke pipeline 6, and smoke pipeline 6 is communicated with First Transition pipeline 61 One end, the other end of First Transition pipeline 61 is rotatablely connected by bearing 62 and central tube 63, and First Transition pipeline 61 It is equipped with liquid seal device 7 with 63 junction of central tube, liquid seal device 7 includes the first tube wall 71 and the second tube wall 72, the first tube wall 71 are sleeved in the second tube wall 72, the outer wall of the first tube wall 71 with and the second tube wall 72 bottom closure, consolidate in the first tube wall 71 Surely it is equipped with bearing 62, the first tube wall 71 is rotatablely connected by bearing 62 and First Transition pipeline 61, wherein the first tube wall 71 and the Fluid-tight oil, the inlet air that central tube 63 passes through the second transition conduit 64 and the blower 65 of smoking gas are equipped in the interlayer of two tube walls 72 Mouth connection, the air outlet of blower 65 are connected with desulfurized dust collection column 8, and desulfurized dust collection column 8 is connected with chimney 9 by pipeline;
When in tunnel, kiln body 1 is rotated with the smoke pipeline 6 being fixedly connected along track, and the center of the circle center in track Pipeline 63 be it is motionless, smoke pipeline 6 along track rotate when relative to the circular-rotation for making central tube 63, flue gas can only pass through Flue gas is imported the second transition conduit 64 located underground, and passes through track 4 by central tube 63, will by the blower 65 of smoking gas Flue gas is sent to desulfurized dust collection column 8, and flue gas is discharged into chimney 9 by desulfurized dust collection column 8, is drained into aerial.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective It makes a variety of changes.

Claims (6)

1. one kind has exhaust treatment system annular tunnel kiln, including tunnel kiln body, furnace bottom, track and smoke pipeline, feature It is, the tunnel kiln body is whole in a ring, and one end of the tunnel kiln body is feed inlet, the other end is discharge port, tunnel oven Burner hearth is offered in vivo, and the burner hearth of the tunnel kiln body is interior to be followed successively by drying room, preheating chamber, roasting by feed inlet to discharge port Room, firing room and cooling chamber;Tunnel kiln body bottom is equipped with the track of annular, and the bottom of the tunnel kiln body is equipped with furnace Bottom, tunnel kiln body are erected at track by furnace bottom activity;The furnace bottom includes heat insulating panel, skirt sealing plate, structure stand, ring Shape rack gear and rail wheel, heat insulating panel are the ring structure being adapted to tunnel kiln body, and heat insulating panel is fixedly mounted on structure branch The top of frame, heat insulating panel top are provided with tunnel kiln body, and the inside and outside side wall of tunnel kiln body is equipped with the skirt sealing plate of annular, and Skirt sealing plate is fixedly connected with structure stand, and several groups rail wheel is rotatablely connected just in the lower section of structure stand, annular rack position In on the structure stand on rail wheel, and annular rack is fixedly connected with structure stand;The furnace bottom is with skirt sealing plate and tunnel Road kiln body side wall constitutes sealing installation, and side is equipped with driving mechanism in the tunnel oven body, driving mechanism be it is existing it is any can The output shaft drive connection of the equipment of sliding tooth wheel rotation, driving mechanism has gear, and gear is engaged with the bottom of annular rack;Institute It states tunnel kiln body top and is fixedly connected with smoke pipeline, smoke pipeline is communicated with one end of First Transition pipeline, First Transition The other end of pipeline is rotatablely connected by bearing and central tube, and First Transition pipeline and central tube junction are equipped with fluid-tight Device, liquid seal device include the first tube wall and the second tube wall, and the first tube wall is sleeved in the second tube wall, the outer wall of the first tube wall with With the bottom closure of the second tube wall, bearing is fixed in the first tube wall, the first tube wall is turned by bearing and First Transition pipeline Dynamic connection, wherein being equipped with fluid-tight oil in the interlayer of the first tube wall and the second tube wall, central tube is by the second transition conduit and takes out The air intake vent of the blower of flue gas connects, and the air outlet of blower is connected with desulfurized dust collection column, and desulfurized dust collection column is connected with by pipeline Chimney.
2. according to claim 1 have exhaust treatment system annular tunnel kiln, which is characterized in that in the tunnel oven body It preheating chamber, firing chamber and is burnt into the two side walls of room and is from top to bottom equipped with the identical burner of several specifications.
3. according to claim 2 have exhaust treatment system annular tunnel kiln, which is characterized in that the preheating chamber, roasting It burns room and is burnt into indoor burner and access same fuel channel.
4. according to claim 1 have exhaust treatment system annular tunnel kiln, which is characterized in that outside the cooling chamber Side wall is equipped with horizontal cold wind inlet, and cold wind inlet is embedded in the bottom of cooling chamber, if cold wind inlet is equipped with bise and goes out Mouthful, cold wind exports the top and side for being provided with cold wind inlet respectively, and cold wind inlet is communicated with cold wind inlet pipe, the end of cold wind inlet pipe End is connected with the first blower.
5. it is according to claim 4 have exhaust treatment system annular tunnel kiln, which is characterized in that the cooling chamber it is interior Side wall is equipped with horizontal hot air reflux case, and hot air reflux case is embedded at the top of cooling chamber, and hot air reflux case is equipped with several Hot air reflux mouth, hot air reflux mouth are provided with the top and side of hot air reflux case, are communicated with hot air reflux on hot air reflux case Pipe, hot air reflux pipe are pierced by the air inlet that cooling chamber is connected with the second blower.
6. exhaust treatment system annular tunnel kiln is had described in any one of -5 according to claim 1, which is characterized in that institute If the lateral wall for stating drying room is equipped with hot dry wind outlet vertically, several hot-blast outlets are offered on hot wind outlet, hot wind outlet is logical It crosses and is pierced by the pipeline of drying room lateral wall and is connected to the air outlet of the second blower.
CN201810140437.3A 2018-02-11 2018-02-11 One kind having exhaust treatment system annular tunnel kiln Active CN108362125B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810140437.3A CN108362125B (en) 2018-02-11 2018-02-11 One kind having exhaust treatment system annular tunnel kiln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810140437.3A CN108362125B (en) 2018-02-11 2018-02-11 One kind having exhaust treatment system annular tunnel kiln

Publications (2)

Publication Number Publication Date
CN108362125A CN108362125A (en) 2018-08-03
CN108362125B true CN108362125B (en) 2019-11-08

Family

ID=63005993

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810140437.3A Active CN108362125B (en) 2018-02-11 2018-02-11 One kind having exhaust treatment system annular tunnel kiln

Country Status (1)

Country Link
CN (1) CN108362125B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114383412A (en) * 2020-10-16 2022-04-22 通道侗族自治县凯兴建筑材料有限公司 Movable rotary brick kiln

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1368152A (en) * 1971-05-20 1974-09-25 Salem Corp Central shaft feeding for rotary hearth furnace
CN203615731U (en) * 2013-12-16 2014-05-28 吴俊杰 Annular transmission mechanism of tunnel kiln
CN104215083A (en) * 2014-09-28 2014-12-17 朱宗林 Smoke discharge and dust removal desulphurization device for movable type rotating tunnel kiln
CN105004179A (en) * 2015-08-19 2015-10-28 福建省威尔陶瓷股份有限公司 Rotary tunnel kiln

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1368152A (en) * 1971-05-20 1974-09-25 Salem Corp Central shaft feeding for rotary hearth furnace
CN203615731U (en) * 2013-12-16 2014-05-28 吴俊杰 Annular transmission mechanism of tunnel kiln
CN104215083A (en) * 2014-09-28 2014-12-17 朱宗林 Smoke discharge and dust removal desulphurization device for movable type rotating tunnel kiln
CN105004179A (en) * 2015-08-19 2015-10-28 福建省威尔陶瓷股份有限公司 Rotary tunnel kiln

Also Published As

Publication number Publication date
CN108362125A (en) 2018-08-03

Similar Documents

Publication Publication Date Title
CN103320564B (en) A kind of Circular tunnel-type rotary hearth furnace and iron smelting method
CN202885493U (en) Gas energy-saving type expanding equipment for perlite
CN105505416B (en) A kind of rotary biomass continuous pyrolysis carbonizing apparatus of subregion temperature control
CN102697154A (en) Fruit/vegetable drying device and working method thereof
CN202618227U (en) Drying unit for fruits and vegetables
CN105905894A (en) Carbonization and activation device for active coke production
CN108362125B (en) One kind having exhaust treatment system annular tunnel kiln
CN103359959A (en) Novel mixed-fuel calcination limekiln
CN106587667A (en) Method for producing active lime powder by calcining limestone
CN201331261Y (en) Brick-making-and-conveying installation for ring kiln chamber and energy-saving, environment-friendly ring kiln thereof
CN107300317A (en) A kind of method of huge revolving kiln system and its calcined diatomite
CN107806760B (en) Annular full automatic control de-waxing energy conservation and environmental protection tunnel oven
CN2854475Y (en) Energy-saving large envenronoment protection type oxidation pelletizing roasting shaft furnace
CN110470131A (en) A kind of sleeve is every scorching calcining kiln
CN209397158U (en) Solid heat carrier method dries thermal decomposition integrated formula rotary kiln
US3331595A (en) Apparatus for effecting contact between solids and gases
CN102538448A (en) Tunnel kiln
CN202403523U (en) Straight-through tunnel kiln
CN201459016U (en) Dry quenching continuous totally-enclosed tunneled molded coal coke oven
CN205784513U (en) External combustion vertical roasting stove
CN2202286Y (en) Shaft kiln for baking bricks
CN2808903Y (en) Vertical limestone kiln using producer gas as fuel
CN201605297U (en) Rotary heating furnace used for rolling seamless steel tubes
CN208617366U (en) Automatic horizontal carbonizes converter
CN1091243C (en) Cupola with external hot air and flue dust elimination device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant