CN106403587A - Fully-sealed roller furnace - Google Patents
Fully-sealed roller furnace Download PDFInfo
- Publication number
- CN106403587A CN106403587A CN201610820552.6A CN201610820552A CN106403587A CN 106403587 A CN106403587 A CN 106403587A CN 201610820552 A CN201610820552 A CN 201610820552A CN 106403587 A CN106403587 A CN 106403587A
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- Prior art keywords
- plate
- roller
- box
- welded
- lower side
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
- F27B9/045—Furnaces with controlled atmosphere
- F27B9/047—Furnaces with controlled atmosphere the atmosphere consisting of protective gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/12—Furnaces 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/26—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on or in trucks, sleds, or containers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/36—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/12—Travelling or movable supports or containers for the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/12—Furnaces 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
- F27B2009/124—Cooling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/36—Arrangements of heating devices
- F27B2009/3638—Heaters located above and under the track
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D2099/0083—Drives; Auxiliary drives
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/04—Sintering
Abstract
The invention discloses a fully-sealed roller furnace. The fully-sealed roller furnace comprises a furnace body, sealed transmission boxes, and sealed heating boxes located on the upper side and the lower side of each sealed transmission box, wherein the furnace body comprises a base, a bottom plate, upper side plates and lower side plates; the bottom plate is welded to the base; the lower side plates are welded to the base; a side plate of each sealed heating box on the upper side is formed by bending the upper side plate, and a side plate of each sealed heating box on the lower side is formed by bending the lower side plate; a side plate of each sealed transmission box is formed by jointly bending the upper side plate and the lower side plate; and a sealed end plate is welded to the end part of each sealed heating box. The fully-sealed roller furnace disclosed by the invention has the advantages of being good in sealing property and low in production difficulty, and the risk of leakage is reduced.
Description
Technical field
The present invention relates to agglomerating plant, more particularly, to a kind of hermetically sealed roller furnace.
Background technology
Hermetically sealed roller furnace technology quickly grows in recent years, and its primary structure includes body of heater, and furnace interior is by temperature-resistant material
Pile up composition burner hearth, burner hearth is divided into heating zone, high-temperature region, natural cooling area and water-cooled area, body of heater lateral layout from front to back
There are heated sealed box and sealing gear box it is ensured that no oxygen is leaked in equipment heating and transmission process, body of heater both sides
Admission line draw respectively protective gas enter heated sealed box, sealing gear box and burner hearth internal it is ensured that having enough
Protective gas enters all parts, and drive mechanism drives roller rod uniform rotation to enter stove tail out to transmit saggar by burner.
In order to ensure furnace chamber temperature uniformity, furnace chamber should not arrange too high so that saggar is highly restricted, thus
Equipment capacity in impact unit length, based on existing hermetically sealed roller furnace is typically transmitted with double plates and four plate one row, further
Improve the quantity that production capacity common practice is to increase push pedal, such as six pieces push pedals, after push pedal increases, for transmitting the roller of push pedal
Its diameter excellent needs accordingly to increase to improve bearing capacity, and existing mounting structure cannot realize the uniform cloth of major diameter roller rod
Put, if increase the requirement that roller interrod spacing cannot meet 4 roller rod carrying push pedals simultaneously in the unit interval again.
Additionally, existing its furnace shell of hermetically sealed roller furnace is welded by multi-sheets and section bar, weld seam is excessively difficult to
Ensure that sealing property, indivedual sand holes or thin seam cause furnace interior atmosphere not reach design requirement, atmosphere oxygen content can only decline
To below 100ppm;Existing heated sealed box external welding is threaded the fixed seat in hole, and fixed seat and pressing plate are by bolt even
Connect, the sealing gasket being compressed using pressing plate between heated sealed box and pressing plate ensures sealing, this structure take up room larger it has to
The volume reducing seal box is meeting heated sealed box in the arrangement on furnace shell so that the electric installing space in seal box is tight
Gather it has not been convenient to installation personnel operates and aluminum braid safe distance is difficult to ensure that;Its furnace water cooling area of existing hermetically sealed roller furnace sets
It is equipped with inner bag, is connected using pipe between inner bag and furnace shell, roller is excellent to pass through pipe with one heart, and roller rod adjustment space is not enough, due to adding
During work all there is subtle flow and mismachining tolerance etc. in pipe fitting and roller rod, leads to indivedual roller rods and pipe decentraction, or even
Produce friction with round tube inner wall, disconnected rod phenomenon notably occurs, if push pedal quantity increases, roller rod diameter increases, existing structure is more no
Method meets requirement;Indivedual power transmission shafts are larger with roller rod centering alignment error, and the universal joint between power transmission shaft and roller rod is operated in height
Under warm environment, being easily caused universal joint after lubricating oil gluing cannot reset, and lead to the equipment cannot continuous service.
Content of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provides a kind of good airproof performance, reduces leakage
The low hermetically sealed roller furnace of risk, production difficulty.
For solving above-mentioned technical problem, the present invention employs the following technical solutions:
A kind of hermetically sealed roller furnace, adds including body of heater, sealing gear box and the sealing positioned at the sealing upper and lower both sides of gear box
Hot box, described body of heater includes base, base plate, epipleural and lower side panel, and described base plate is welded on described base, described lower side panel
With described tube chamber welds with base, the side plate of upside heated sealed box forms by described epipleural bending, and lower side seals heat the side plate of box
Formed by described lower side panel bending, the side plate of described sealing gear box is by described epipleural and the common bending of described lower side panel
Become, described heated sealed box end is welded with Seal end plate.
Improvement further as technique scheme:
Location hole is offered, described positioning in the hole wears threaded connector, described close on the side plate of described heated sealed box
With described threaded connector welding and weld seam is located in described heated sealed box the side plate of envelope heating box.
On the downside of described epipleural and on the upside of described lower side panel, bending seals gear box upper surface, described upside to described respectively
It is welded with connecting plate to form the sealed window of described sealing gear box between plate and described lower side panel.
The downside of the upper side and lower side plate of described epipleural is respectively welded L-shaped flange end plate.
It is respectively welded the first reinforcement location-plate inside described sealing gear box and inside the heated sealed box of upside, described
One strengthens location-plate for flat board, is provided with the second reinforcement location-plate inside lower side seals heating box, and described second strengthens location-plate for L
Shape plate, L shaped plate both sides are respectively equipped with right angle flanging, described right angle flanging and described downside plate weld.
Including water-cooled area, in water-cooled area, it is provided with water-cooled assembly, described water-cooled assembly includes inner bag, upper outer panel, lower outside
Plate, upper perforate dividing plate and lower perforate dividing plate, on the downside of described upper outer panel bending and with described inner bag on the upside of be formed by welding upper water-cooled
Chamber, described upper perforate dividing plate is welded between outer panel and inner bag;On the upside of described lower outer panel bending and with described inner bag under
Side is formed by welding lower waterway, and described lower perforate dividing plate is welded between described lower outer panel and described inner bag, described upper water-cooled
Isolation strip is constituted, described sealing gear box is connected with described isolation strip, and described upper waterway is joined between chamber and described lower waterway
It is provided with water inlet pipe and upper water-out pipe, described lower waterway is equipped with lower water inlet pipe and lower discharging tube.
Described lower water-cooled intracavity is additionally provided with water level every cover, and described water level is divided into described lower outer every cover and described lower discharging tube
Side plate both sides, described lower perforate dividing plate is welded in described water level between cover and described inner bag.
Including connecting gear, described connecting gear includes that installing plate, many rollers be excellent, multiple back-up roller wheels and multigroup roller rod are driven
Dynamic assembly, multiple back-up roller wheels are evenly arranged on described installing plate, arrange a described roller between two neighboring back-up roller wheel
Rod, each group roller rod drive component is connected one to one with each roller rod.
Described roller rod drive component includes sleeve, universal joint, back-moving spring and power transmission shaft, described roller rod, sleeve, universal joint
It is sequentially connected with power transmission shaft, described back-moving spring is sheathed on described universal joint.
It is equipped with split pin, institute respectively between described universal joint and described sleeve and between universal joint and described power transmission shaft
State back-moving spring to be located between two split pins.
Compared with prior art, it is an advantage of the current invention that:Its body of heater of hermetically sealed roller furnace disclosed by the invention includes bottom
Seat, base plate, epipleural and lower side panel, the side plate of heated sealed box and sealing gear box is by epipleural and/or lower side panel bending
Become, after heated sealed box welded seal end plate, realize complete seal, structure is simple, reduces manufacture difficulty, greatly reduces weldering
Seam quantity and welding deformation, decrease risk of leakage it is ensured that the sealing property of hermetically sealed roller furnace, test and show furnace atmosphere
Oxygen content can be down to below 30ppm.
Brief description
Fig. 1 is the main structure diagram of the hermetically sealed roller furnace of the present invention.
Fig. 2 is the enlarged drawing at A in Fig. 1.
Fig. 3 is the side structure schematic view of the hermetically sealed roller furnace of the present invention.
Fig. 4 is the main structure diagram of the heated sealed box in the present invention.
Fig. 5 is the side structure schematic view of the heated sealed box in the present invention.
Fig. 6 is the structural representation of the sealing gear box upper surface in the present invention.
Fig. 7 is the main structure diagram in the body water-cooling area in the present invention.
Fig. 8 is the side structure schematic view in the body water-cooling area in the present invention.
Fig. 9 is the structural representation of the connecting gear in the present invention.
Figure 10 is the structural representation of the roller rod drive component in the present invention.
The each label of in figure represents:1st, body of heater;11st, base;12nd, base plate;13rd, epipleural;14th, lower side panel;15th, sealed end
Plate;16th, connecting plate;2nd, seal gear box;21st, sealed window;3rd, heated sealed box;5th, threaded connector;6th, L-shaped flange end
Plate;71st, the first reinforcement location-plate;72nd, the second reinforcement location-plate;721st, right angle flanging;8th, water-cooled assembly;81st, inner bag;82nd, on
Outer panel;83rd, lower outer panel;84th, upper perforate dividing plate;85th, lower perforate dividing plate;86th, upper waterway;861st, upper water inlet pipe;862、
Upper water-out pipe;87th, lower waterway;871st, lower water inlet pipe;872nd, lower discharging tube;88th, isolation strip;89th, water level is every cover;9th, conveyer
Structure;91st, installing plate;92nd, roller rod;93rd, back-up roller wheel;94th, roller rod drive component;941st, sleeve;942nd, universal joint;943rd, reset
Spring;944th, power transmission shaft;945th, split pin.
Specific embodiment
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
As shown in Figures 1 to 10, the hermetically sealed roller furnace of the present embodiment, including body of heater 1, seals gear box 2 and is located at close
The heated sealed box 3 of envelope gear box both sides about 2, body of heater 1 includes base 11, base plate 12, epipleural 13 and lower side panel 14, base plate
12 are welded on base 11, and lower side panel 14 is welded with base 11, and the side plate of upside heated sealed box 3 is by epipleural 13 bending
Become, the side plate that lower side seals heat box 3 is formed by lower side panel 14 bending, the side plate of sealing gear box 2 is by epipleural 13 and downside
The common bending of plate 14 forms, and heated sealed box 3 and sealing gear box 2 end are welded with Seal end plate 15, this hermetically sealed roller furnace
Structure is simple, and the side plate of its heated sealed box 3 and sealing gear box 2 is formed by epipleural 13 and/or lower side panel 14 bending, sealing
Realize complete seal after heating box welded seal end plate 15, simplify structure, reduce manufacture difficulty, greatly reduce weld seam number
Amount and welding deformation, decrease risk of leakage it is ensured that sealing property, test and show that furnace atmosphere oxygen content can be down to 30ppm
Hereinafter, in the present embodiment, the sealing gear box 2 on each section body of heater 1 is connection, no Seal end plate 15, two adjacent sections body of heater 1 it
Between connected using L-shaped flange end plate 6 and realize sealing, adjust before and after being easily installed plate 91, only the ends welding of head and the tail two section bodies of heater 1
Seal end plate 15.
Location hole is offered on the side plate of heated sealed box 3, positioning in the hole wears threaded connector 5, heated sealed box 3
Side plate and threaded connector 5 weld and weld seam is located in heated sealed box 3, cancel fixed seat with threaded hole, using location hole
Pressing plate and sealing gasket are compressed with nut screw connection by positioning the threaded connector 5 of in the hole, decrease heated sealed box 3 by positioning
Required installing space, thus the volume of heated sealed box 3 can be increased it is ensured that there being enough operations empty inside heated sealed box 3
Between, and ensure the smooth of heated sealed box 3 outer surface from inner side welding, be conducive to outer surface to fit tightly with sealing gasket, protect
Card sealing.In the present embodiment, threaded connector 5 is screw, and screw rod etc. may also be employed in other embodiments.
In the present embodiment, bending extremely seals gear box 2 upper surface, favorably respectively for epipleural 13 downside and lower side panel 14 upside
In reducing welding deformation, also allow for welding operation, be welded with connecting plate 16 between epipleural 13 and lower side panel 14 to form sealing
The sealed window 21 of gear box 2.
The downside of the upper side and lower side plate 14 of epipleural 13 is respectively welded L-shaped flange end plate 6, is taken using L-shaped flange end plate 6
For existing large-scale slab, simplify structure, reduce production cost, also reduce further manufacture difficulty, in the present embodiment, L
Shape flange end plate 6 adopts steel angle profile.
In the present embodiment, inside sealing gear box 2 inner side and upside heated sealed box 3, it is respectively welded the first reinforcement positioning
Plate 71, first strengthens location-plate 71 for flat board, is provided with the second reinforcement location-plate 72, the second reinforcement inside lower side seals heating box 3
Location-plate 72 is L shaped plate, and L shaped plate both sides are respectively equipped with right angle flanging 721, and right angle flanging 721 welds with lower side panel 14, arranges the
One reinforcement location-plate 71 and the second reinforcement location-plate 72 improve structural strength, simultaneously also can be complete to heating element and transmission original paper
Become positioning.
Hermetically sealed roller furnace includes water-cooled area, is provided with water-cooled assembly 8 in water-cooled area, and water-cooled assembly 8 includes inner bag 81, upper outer
Side plate 82, lower outer panel 83, upper perforate dividing plate 84 and lower perforate dividing plate 85, upper outer panel 82 downside bending and with inner bag 81 on the upside of
It is formed by welding waterway 86, upper perforate dividing plate 84 is welded between outer panel 82 and inner bag 81;Lower outer panel 83 upside folding
Curved and with inner bag 81 on the downside of be formed by welding lower waterway 87, lower perforate dividing plate 85 is welded between lower outer panel 83 and inner bag 81,
Isolation strip 88 is constituted, sealing gear box 2 is connected with isolation strip 88, and upper waterway 86 is joined between upper waterway 86 and lower waterway 87
It is provided with water inlet pipe 861 and upper water-out pipe 862, lower waterway 87 is equipped with lower water inlet pipe 871 and lower discharging tube 872, by water-cooled
Differentiation is segmented into waterway 86 and lower waterway 87, forms isolation strip 88, can be roller between upper waterway 86 and lower waterway 87
The reserved enough adjustment spaces of rod 92, it is to avoid roller rod 92 is interfered with upper outer panel 82, lower outer panel 83.In the present embodiment,
Inner bag 81 adopts stainless steel;Upper water inlet pipe 861, upper water-out pipe 862, lower water inlet pipe 871 and lower discharging tube 872 are disposed as
Two.
In the present embodiment, it is additionally provided with water level in lower waterway 87 every cover 89, water level is divided into every cover 89 and lower discharging tube 872
Lower outer panel 83 both sides, lower perforate dividing plate 85 is welded in water level between cover 89 and inner bag 81 it is ensured that cold in lower water inlet pipe 871
But water level brings up to isolation strip 88 lower surface and just discharges it is ensured that high-temperature part has cooling water submergence in furnace chamber, it is to avoid change of being heated
Shape.
The hermetically sealed roller furnace of the present embodiment includes connecting gear 9, connecting gear 9 include installing plate 91, many roller rods 92,
Multiple back-up roller wheels 93 and multigroup roller rod drive component 94, multiple back-up roller wheels 93 are evenly arranged on installing plate 91, and adjacent two
A roller rod 92 is arranged, each group roller rod drive component 94 is connected one to one with each roller rod 92, adopts between individual back-up roller wheel 93
With arranging the structure of a roller rod 92 between two neighboring back-up roller wheel 93, both ensured roller rod 92 motion stabilizations, in turn simplify roller
The supporting construction of rod 92, greatly reduces the quantity of back-up roller wheel 93, when push pedal quantity increases the diameter increasing roller rod 92 to carry
After high bearing capacity, still can ensure the spacing between roller rod 92, meet four roller rods 92 in the unit interval and carry push pedal simultaneously
Requirement, in the present embodiment, with row transmission push pedal quantity be six pieces, spacing d=80mm between roller rod 92, wherein back-up roller
Wheel 93 is conventional ceramic material heat resistant and wear resistant bearing.
In the present embodiment, roller rod drive component 94 includes sleeve 941, universal joint 942, back-moving spring 943 and power transmission shaft
944, roller rod 92, sleeve 941, universal joint 942 and power transmission shaft 944 are sequentially connected, and back-moving spring 943 is sheathed on universal joint 942.
During transmission, power transmission shaft 944 through universal joint 942, sleeve 941 drive roller rod 92 rotation, when universal joint 942 in high temperature environments, profit
After lubricating oil gluing stuck lead to not reset when, using back-moving spring 943 unbending power drive universal joint 942 reset, protect
Card universal joint 942 reliable operation.
In the present embodiment, wear respectively between universal joint 942 and sleeve 941 and between universal joint 942 and power transmission shaft 944
There is split pin 945, back-moving spring 943 is located between two split pins 945, realizes the positioning of back-moving spring 943.
Although the present invention is disclosed above with preferred embodiment, but it is not limited to the present invention.Any it is familiar with ability
The technical staff in domain, in the case of without departing from technical solution of the present invention scope, can be utilized the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible variations and modification, or the Equivalent embodiments being revised as equivalent variations.Therefore, every
Without departing from the content of technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments,
Equivalent variations and modification, all should fall in the range of technical solution of the present invention protection.
Claims (10)
1. a kind of hermetically sealed roller furnace, including body of heater (1), seals gear box (2) and is located at the upper and lower both sides of sealing gear box (2)
Heated sealed box (3) it is characterised in that:Described body of heater (1) includes base (11), base plate (12), epipleural (13) and lower side panel
(14), described base plate (12) is welded on described base (11), and described lower side panel (14) is welded with described base (11), and upside is close
The side plate of envelope heating box (3) is formed by described epipleural (13) bending, and lower side seals heat the side plate of box (3) by described lower side panel
(14) bending forms, and the side plate of described sealing gear box (2) is by described epipleural (13) and the common bending of described lower side panel (14)
Form, described heated sealed box (3) end is welded with Seal end plate (15).
2. hermetically sealed roller furnace according to claim 1 it is characterised in that:Open on the side plate of described heated sealed box (3)
It is provided with location hole, described positioning in the hole wears threaded connector (5), the side plate of described heated sealed box (3) is with described screw thread even
Fitting (5) welds and weld seam is located in described heated sealed box (3).
3. hermetically sealed roller furnace according to claim 1 and 2 it is characterised in that:On the downside of described epipleural (13) and described
On the upside of lower side panel (14), bending seals gear box (2) upper surface, described epipleural (13) and described lower side panel to described respectively
(14) it is welded with connecting plate (16) between to form the sealed window (21) of described sealing gear box (2).
4. hermetically sealed roller furnace according to claim 1 and 2 it is characterised in that:The upside of described epipleural (13) and under
The downside of side plate (14) is respectively welded L-shaped flange end plate (6).
5. hermetically sealed roller furnace according to claim 1 and 2 it is characterised in that:Inside described sealing gear box (2) and on
It is respectively welded the first reinforcement location-plate (71), described first strengthens location-plate (71) for flat board inside side seal heating box (3),
It is provided with the second reinforcement location-plate (72), described second strengthens location-plate (72) for L shaped plate, L-shaped inside lower side seals heating box (3)
Plate both sides are respectively equipped with right angle flanging (721), described right angle flanging (721) and described lower side panel (14) welding.
6. hermetically sealed roller furnace according to claim 1 it is characterised in that:Including water-cooled area, water-cooled is provided with water-cooled in area
Assembly (8), described water-cooled assembly (8) includes inner bag (81), upper outer panel (82), lower outer panel (83), upper perforate dividing plate (84)
With lower perforate dividing plate (85), on the downside of described upper outer panel (82) bending and with described inner bag (81) on the upside of be formed by welding upper waterway
(86), described upper perforate dividing plate (84) is welded between outer panel (82) and inner bag (81);On the upside of described lower outer panel (83)
Bending and with described inner bag (81) on the downside of be formed by welding lower waterway (87), described lower perforate dividing plate (85) is welded in described lower outer
Between side plate (83) and described inner bag (81), between described upper waterway (86) and described lower waterway (87), constitute isolation strip
(88), described sealing gear box (2) is connected with described isolation strip (88), and described upper waterway (86) is equipped with water inlet pipe
(861) and upper water-out pipe (862), described lower waterway (87) is equipped with lower water inlet pipe (871) and lower discharging tube (872).
7. hermetically sealed roller furnace according to claim 6 it is characterised in that:It is additionally provided with water level in described lower waterway (87)
Every cover (89), described water level is divided into described lower outer panel (83) both sides every cover (89) and described lower discharging tube (872), described under
Perforate dividing plate (85) is welded in described water level between cover (89) and described inner bag (81).
8. the hermetically sealed roller furnace according to claim 1 or 6 or 7 it is characterised in that:Including connecting gear (9), described biography
Mechanism (9) is sent to include installing plate (91), many roller rods (92), multiple back-up roller wheel (93) and multigroup roller rod drive component (94),
Multiple back-up roller wheels (93) are evenly arranged on described installing plate (91), arrange an institute between two neighboring back-up roller wheel (93)
State roller rod (92), each group roller rod drive component (94) is connected one to one with each roller rod (92).
9. hermetically sealed roller furnace according to claim 8 it is characterised in that:Described roller rod drive component (94) includes sleeve
(941), universal joint (942), back-moving spring (943) and power transmission shaft (944), described roller rod (92), sleeve (941), universal joint
(942) it is sequentially connected with power transmission shaft (944), described back-moving spring (943) is sheathed on described universal joint (942).
10. hermetically sealed roller furnace according to claim 9 it is characterised in that:Described universal joint (942) and described sleeve
(941) it is equipped with split pin (945), described reset bullet between and between universal joint (942) and described power transmission shaft (944) respectively
Spring (943) is located between two split pins (945).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610820552.6A CN106403587B (en) | 2016-09-13 | 2016-09-13 | A kind of hermetically sealed roller furnace |
Applications Claiming Priority (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108844364A (en) * | 2018-06-11 | 2018-11-20 | 中国电子科技集团公司第四十八研究所 | A kind of dewatering type furnace structure |
CN109028938B (en) * | 2018-05-30 | 2019-12-13 | 中国电子科技集团公司第四十八研究所 | Double-layer sealing roller bed furnace |
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JPS5848618A (en) * | 1981-09-16 | 1983-03-22 | Sumitomo Metal Ind Ltd | Furnace body |
CN86108867A (en) * | 1986-12-24 | 1987-07-15 | 济南电炉厂 | Controlled atmosphere bottom-vibrating furnace feed end full-sealing device |
CN2217772Y (en) * | 1994-05-21 | 1996-01-17 | 彭巍 | Roller transmission mechanism for roller-bed kiln |
CN101059312A (en) * | 2007-04-05 | 2007-10-24 | 中冶长天国际工程有限责任公司 | Ring cold machine residual heat recovery and sealing device |
CN102853670A (en) * | 2012-08-30 | 2013-01-02 | 甘锦旺 | Energy-saving and environmentally-friendly kiln body and vanadium-nitrogen alloy high-temperature sintering kiln adopting energy-saving and environmentally-friendly kiln body |
CN203719526U (en) * | 2014-03-05 | 2014-07-16 | 合肥中亚环保科技有限公司 | Expanding seal structure for tube-plate cooler |
CN104501585A (en) * | 2014-11-13 | 2015-04-08 | 中国电子科技集团公司第四十八研究所 | Transmission device for sealing of roller kiln |
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JPS5848618A (en) * | 1981-09-16 | 1983-03-22 | Sumitomo Metal Ind Ltd | Furnace body |
CN86108867A (en) * | 1986-12-24 | 1987-07-15 | 济南电炉厂 | Controlled atmosphere bottom-vibrating furnace feed end full-sealing device |
CN2217772Y (en) * | 1994-05-21 | 1996-01-17 | 彭巍 | Roller transmission mechanism for roller-bed kiln |
CN101059312A (en) * | 2007-04-05 | 2007-10-24 | 中冶长天国际工程有限责任公司 | Ring cold machine residual heat recovery and sealing device |
CN102853670A (en) * | 2012-08-30 | 2013-01-02 | 甘锦旺 | Energy-saving and environmentally-friendly kiln body and vanadium-nitrogen alloy high-temperature sintering kiln adopting energy-saving and environmentally-friendly kiln body |
CN203719526U (en) * | 2014-03-05 | 2014-07-16 | 合肥中亚环保科技有限公司 | Expanding seal structure for tube-plate cooler |
CN104501585A (en) * | 2014-11-13 | 2015-04-08 | 中国电子科技集团公司第四十八研究所 | Transmission device for sealing of roller kiln |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109028938B (en) * | 2018-05-30 | 2019-12-13 | 中国电子科技集团公司第四十八研究所 | Double-layer sealing roller bed furnace |
CN108844364A (en) * | 2018-06-11 | 2018-11-20 | 中国电子科技集团公司第四十八研究所 | A kind of dewatering type furnace structure |
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Effective date of registration: 20201209 Address after: 410000, 1 / F, microelectronic equipment center building, 1025 xinkaipu Road, Tianxin District, Changsha City, Hunan Province Patentee after: Hunan ShuoKe thermal Intelligent Equipment Co.,Ltd. Address before: 410111, No. 1025, paving road, Tianxin District, Hunan, Changsha Patentee before: FORTY-EIGHTH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY Group Corp. |