CN207050434U - A kind of net belt type sintering furnace - Google Patents
A kind of net belt type sintering furnace Download PDFInfo
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- CN207050434U CN207050434U CN201721007625.6U CN201721007625U CN207050434U CN 207050434 U CN207050434 U CN 207050434U CN 201721007625 U CN201721007625 U CN 201721007625U CN 207050434 U CN207050434 U CN 207050434U
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- heater
- sintering stage
- preheating section
- sintering
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Abstract
A kind of net belt type sintering furnace is the utility model is related to, the net belt type sintering furnace includes preheating section body of heater, sintering stage body of heater, the cooling section body of heater being placed on same straight line；Through the preheating section body of heater, sintering stage body of heater, the foraminous conveyer of cooling section furnace interior before and after also including, the preheating section body of heater is interior, sets heating system in sintering stage body of heater respectively, and cooling system is set in the cooling section；It is characterized in that, it is arranged at intervals between the front end of the tail end of the preheating section body of heater and the sintering stage body of heater, it is arranged at intervals between the front end of the tail end of the sintering stage body of heater and the cooling section body of heater, so as to be independent of each other between preheating section and sintering stage, between sintering stage and cooling section.
Description
Technical field
The present invention relates to Dacroment agglomerating plant technical field, particularly a kind of net belt type sintering furnace.
Background technology
Dacroment and long beautiful spy are that instead of the serious traditional electrogalvanizing of environmental pollution, the best-of-breed technology of galvanizing class.It
Steel, iron, aluminium and its alloy, ironcasting, structural member can be not only handled, sintering metal, and special surface can also be handled
Processing.It is widely used in automobile, motorcycle, means of transportation industry（High-speed railway, subway, the metalwork of electric railway, tunnel
Road, bridge are overhead, the metalwork of highway）, electrical equipment, ship, space flight and aviation, ocean engineering, hardware ＆ tools, electric power, communication,
The industries such as petrochemical industry, gas engineering, building, war products, household electrical appliance.Both product quality is improved, protects nature again
Ecological environment, it is deep to be welcome by engineering circles and environmental administration.Workpiece typically all includes when carrying out Dacroment or U.S. special coating long
Following steps, ungrease treatment, impeller blasting, immersion coating are carried out successively and then coated bolt is sent into sintering furnace progress
Toast and dry to be sintered solidification to coating；The heating region of existing sintering furnace is generally divided into preheating section, sintering stage
And cooling section, three sections of body of heater is continous way design, and the tail end of preheating section is connected with the front end of sintering stage, the tail end of sintering stage
It is connected with the front end of cooling section so that influenced each other between preheating section and sintering stage, between sintering stage and cooling section, cause to burn
It is larger to tie the temperature fluctuation at both ends in section, is difficult to control, influences sintering quality.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of net belt type sintering furnace simple in construction, avoiding temperature fluctuation.
In order to solve the above technical problems, net belt type sintering furnace provided by the invention, including：The preheating being placed on same straight line
Section body of heater, sintering stage body of heater, cooling section body of heater；Also include front and rear through the preheating section body of heater, sintering stage body of heater, cooling section stove
The foraminous conveyer in internal portion, the preheating section body of heater is interior, sets heating system respectively in sintering stage body of heater, is set in the cooling section
Put cooling system；It is arranged at intervals between the front end of the tail end of the preheating section body of heater and the sintering stage body of heater, the sintering stage
Be arranged at intervals between the front end of the tail end of body of heater and the cooling section body of heater so that between preheating section and sintering stage, sintering stage and
It is independent of each other between cooling section, avoids the both ends temperature fluctuation of sintering stage.
Further, net belt type sintering furnace also includes preheating section fume extractor, and the preheating section fume extractor is described including being placed in
The first enclosure and the first air-introduced machine above preheating section body of heater front end, first enclosure draw by pipeline with described first
The air inlet of blower fan is connected, so that the flue gas in preheating section body of heater can guide discharge by the first air-introduced machine.
Further, net belt type sintering furnace also includes sintering stage fume extractor, and the sintering stage fume extractor includes the second smoke evacuation
Cover and the second air-introduced machine, second enclosure are placed between the preheating section body of heater tail end and the sintering stage body of heater front end
The top at interval, second enclosure is connected by pipeline with the air inlet of second air-introduced machine, so that preheating section stove
Flue gas in body tail end, sintering stage body of heater can be guided discharge by the second air-introduced machine, and the second air-introduced machine and the second enclosure make
The flue gas for obtaining preheating section body of heater tail end cannot be introduced into sintering stage body of heater, and the heat separated between preheating section and sintering stage passes
Pass, effectively avoid channeling.
Further, net belt type sintering furnace also includes being used for the passive roll assembly for supporting the foraminous conveyer operating, and this is passive
Roll assembly includes driven roll, is placed in the bearing block and installation frame at the driven roll both ends, the both ends of the driven roll and the axle
Bearing is rotatably assorted, and installation frame includes horizontally disposed top plate and bottom plate, the front vertical plate being vertically arranged, back vertical plate, the top
Plate, front vertical plate, bottom plate and back vertical plate are fixedly linked to form rectangle installation frame, the lower surface of the top plate, the bottom successively
The upper surface of plate be arranged in parallel slide rail, and the upper and lower ends of the bearing block are slidably matched with the slide rail, so that bearing block can be slided
It is dynamic to be arranged in installation frame；Spring is set between the inner side of the bearing block and the back vertical plate, so that driven roll is along slide rail
During slip, carried out by spring spacing, and during foraminous conveyer load-bearing, elastic compensating can be carried out by spring, avoid foraminous conveyer elastic
Differ.
Further, the inner side of the bearing block is horizontally disposed with guide rod, the tail end of the guide rod and the one of the bearing block
Side is fixedly linked, and the front end of the guide rod sequentially passes through the spring and back vertical plate and is slidably matched with the back vertical plate, so that
Bearing block is oriented to when sliding by guide rod.
The technique effect of invention：（1）The net belt type sintering furnace of the present invention, relative to prior art, the tail of preheating section body of heater
Hold being arranged at intervals between the front end of sintering stage body of heater, between the front end of the tail end of sintering stage body of heater and cooling section body of heater, so that
It is independent of each other between preheating section and sintering stage, between sintering stage and cooling section, forms two independent controlled temperature spaces；（2）Second
The setting of air-introduced machine and the second enclosure causes the flue gas of preheating section body of heater tail end to cannot be introduced into sintering stage body of heater, has separated pre-
Heat transfer between hot arc and sintering stage, effectively avoid channeling；（3）Driven roll is slidably set, and carries out elasticity by spring
Compensation, avoids foraminous conveyer is elastic from differing.
Brief description of the drawings
The present invention is described in further detail with reference to Figure of description：
Fig. 1 is the dimensional structure diagram of net belt type sintering furnace of the present invention；
Fig. 2 is the side view of net belt type sintering furnace of the present invention；
Fig. 3 is the partial enlarged drawing of a-quadrant in Fig. 2.
In figure：Preheating section body of heater 1, preheat segment frames 11, the first enclosure 12, the first air-introduced machine 13, preheating section heat exchanger
14, sintering stage body of heater 2, the first spacer region 20, sinter segment frames 21, the second enclosure 22, the second air-introduced machine 23, sintering stage heat exchange
Device 24, cooling section body of heater 3, the second spacer region 30, cooling segment frames 31, cooling blower 32, foraminous conveyer 4, feeding segment frames 5,
Passive roll assembly 6, bearing block 61, slide rail 62, spring 63, guide rod 64, top plate 65, bottom plate 66, back vertical plate 67, front vertical plate 68,
Drive roll assemblies 7.
Embodiment
As shown in Figure 1 to Figure 2, the net belt type sintering furnace of the present embodiment includes preheating section body of heater 1, sintering stage stove to embodiment 1
Body 2 and cooling section body of heater 3, preheating section body of heater 1 are arranged in preheating segment frames 11, and sintering stage body of heater 2 is arranged on sintering segment frames
In 21, cooling section body of heater 3 is arranged in cooling segment frames 31, and the front end of preheating section body of heater 1 sets feeding segment frames 5, feeding
Segment frames 5, preheating section body of heater 1, sintering stage body of heater 2, cooling section body of heater 3 are placed on same straight line；The front end of feeding segment frames 5 is set
Passive roll assembly 6 is put, the tail end of cooling segment frames 31 sets drive roll assemblies 7, and foraminous conveyer 4 is socketed in passive roll assembly 6
On the drive roll of driven roll and drive roll assemblies 7, and foraminous conveyer 4 passes through preheating section body of heater 1, sintering stage body of heater 2, cooling section stove
The inside of body 3 is set, and one end of drive roll is fixedly connected with travelling gear, and the output shaft transmission of the travelling gear and peripheral hardware motor is matched somebody with somebody
Close, so that drive roll is driven by motor when rotating, foraminous conveyer 4 can be driven to move.
The top of preheating section body of heater 1 sets preheating section 14 heating system as preheating section of heat exchanger, preheating section heat exchanger
14 air inlet suction air, the gas outlet of preheating section heat exchanger 14 in preheating section body of heater 1 with communicating；Due to preheating section body of heater 1
Temperature needed for interior is 70-80 DEG C, therefore afterheat heat exchanger can be selected in preheating section heat exchanger 14, from vapor or flue gas as heat
The medium of exchange so that air enters in preheating section body of heater 1 after carrying out heat exchange with vapor or flue gas, on foraminous conveyer 4
Be impregnated with dacro solution workpiece carry out pre-heating drying.The top of sintering stage body of heater 2 sets the conduct of sintering stage heat exchanger 24
The heating system of sintering stage, the air inlet suction air of sintering stage heat exchanger 24, the gas outlet of sintering stage heat exchanger 24 and sintering
Communicated in section body of heater 2；Because required temperature is 160-250 DEG C in sintering stage body of heater 2, therefore the 24 optional electricity consumption of sintering stage heat exchanger
Heating heat exchanger, there is electric heater to provide thermal source for leaked-in air so that air enters sintering stage after electric heater heats
In body of heater 2, drying is sintered to the workpiece for being impregnated with dacro solution on foraminous conveyer 4.The top of cooling section body of heater 3 is set
Cooling blower 32 is put, the air inlet of the cooling blower 32 in cooling section body of heater 3 with communicating, so that the workpiece after sintering is through supercooling
During section body of heater 3, workpiece is cooled down by 32 outside air draft of cooling blower.Preheating section, the heating system of sintering stage also may be used
To produce high-temperature gas after the heating indoor that burns from combustion gas or fuel oil, high-temperature gas blowed under the guiding of high-temperature blower to
The surface of workpiece is dried or sintered by workpiece.
It is arranged at intervals between the tail end of preheating section body of heater 1 and the front end of sintering stage body of heater 2 to form the first spacer region 20, the
The width of one spacer region 20 may be configured as 800mm；It is spaced and sets between the tail end of sintering stage body of heater 2 and the front end of cooling section body of heater 3
Put to form the second spacer region 30, the width of the second spacer region 30 may be configured as 300mm；So that between preheating section and sintering stage,
It is independent of each other between sintering stage and cooling section, avoids the both ends temperature fluctuation of sintering stage during use.
As shown in figure 3, passive roll assembly 6 includes driven roll, is placed in the bearing block 61 and installation frame at the driven roll both ends,
The both ends of driven roll are rotatably assorted with bearing block 61, and installation frame includes horizontally disposed top plate 65 and bottom plate 66, is vertically arranged
Front vertical plate 68, back vertical plate 67, top plate 65, front vertical plate 68, bottom plate 66 and back vertical plate 67 be fixedly linked successively with formed rectangle peace
Frame up frame, and the lower surface and the top of feeding segment frames 5 of bottom plate 66 are fixedly linked；Lower surface, the upper end of bottom plate 66 of top plate 65
Face be arranged in parallel slide rail 62, and upper and lower ends and the slide rail 62 of bearing block 61 are slidably matched, so that bearing block 61 is slidably arranged on
In installation frame；The inner side of bearing block 61 is horizontally disposed with guide rod 64, and the inner side of the tail end and bearing block 61 of the guide rod 64 is consolidated
Fixed to be connected, the front end of the guide rod 64 sequentially passes through spring 63 and back vertical plate 67 and is slidably matched with back vertical plate 67, so that bearing
Seat 61 is oriented to when sliding by guide rod 64, and during 4 load-bearing of foraminous conveyer, can be carried out elastic compensating by spring 63, be avoided defeated
Send guipure 64 is elastic to differ.
Preferably, net belt type sintering furnace also includes preheating section fume extractor, the preheating section fume extractor is pre- including being placed in
The first enclosure 12 and the first air-introduced machine 13 above the front end of hot arc body of heater 1, the first enclosure 12 is through piping and the first air inducing
The air inlet of machine 13 is connected, so that the flue gas in preheating section body of heater 1 can guide discharge by the first air-introduced machine 13.
Preferably, net belt type sintering furnace also includes sintering stage fume extractor, the sintering stage fume extractor includes second row
The air-introduced machine 23 of petticoat pipe 22 and second, the second enclosure 22 be placed between the tail end of preheating section body of heater 1 and the front end of sintering stage body of heater 2
The top of one spacer region 20, and the width that the second enclosure 22 is put communicates with the width in 20th area of the first interval, so that the first interval
The top in area 20 is put 22 by the second enclosure and is completely covered, to strengthen smoke discharging effect；Second enclosure 22 is through piping and second
The air inlet of air-introduced machine 23 is connected, so that the flue gas in the tail end of preheating section body of heater 1, sintering stage body of heater 2 can be by the second air-introduced machine
23 guide discharge, and the second air-introduced machine 23 and the second enclosure 22 cause the flue gas of the tail end of preheating section body of heater 1 to cannot be introduced into burning
Tie in section body of heater 2, separated the heat transfer between preheating section and sintering stage, effectively avoided channeling.
Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and is not to the present invention
The restriction of embodiment.For those of ordinary skill in the field, it can also be made on the basis of the above description
Its various forms of changes or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair
Among the obvious changes or variations that bright spirit is amplified out is still in protection scope of the present invention.
Claims (3)
1. a kind of net belt type sintering furnace, including：Preheating section body of heater, sintering stage body of heater, the cooling section body of heater being placed on same straight line；
Also include front and rear through the preheating section body of heater, sintering stage body of heater, the foraminous conveyer of cooling section furnace interior, the preheating section stove
In vivo, heating system is set respectively in sintering stage body of heater, cooling system is set in the cooling section；It is characterized in that, described pre-
Be arranged at intervals between the front end of the tail end of hot arc body of heater and the sintering stage body of heater, the tail end of the sintering stage body of heater with it is described cold
But it is arranged at intervals between the front end of section body of heater.
2. net belt type sintering furnace according to claim 1, it is characterised in that also including preheating section fume extractor, the preheating
Section fume extractor includes the first enclosure and the first air-introduced machine being placed in above the preheating section body of heater front end, first smoke evacuation
Cover is connected through piping with the air inlet of first air-introduced machine.
3. net belt type sintering furnace according to claim 1 or 2, it is characterised in that also including sintering stage fume extractor, the burning
Knot section fume extractor includes the second enclosure and the second air-introduced machine, second enclosure be placed in the preheating section body of heater tail end and
The top at the interval between the sintering stage body of heater front end, second enclosure enter by pipeline and second air-introduced machine
Air port is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007625.6U CN207050434U (en) | 2017-08-11 | 2017-08-11 | A kind of net belt type sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721007625.6U CN207050434U (en) | 2017-08-11 | 2017-08-11 | A kind of net belt type sintering furnace |
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| Publication Number | Publication Date |
|---|---|
| CN207050434U true CN207050434U (en) | 2018-02-27 |
Family
ID=61502560
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721007625.6U Active CN207050434U (en) | 2017-08-11 | 2017-08-11 | A kind of net belt type sintering furnace |
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| CN (1) | CN207050434U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237938A (en) * | 2018-11-02 | 2019-01-18 | 黄翔鸥 | A kind of bilayer chain-bar type net strip sintering furnace |
| CN109387080A (en) * | 2017-08-11 | 2019-02-26 | 黄翔鸥 | A kind of net belt type sintering furnace |
| CN110842196A (en) * | 2019-09-02 | 2020-02-28 | 广州市华司特合金制品有限公司 | Mesh belt furnace and application thereof |
-
2017
- 2017-08-11 CN CN201721007625.6U patent/CN207050434U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387080A (en) * | 2017-08-11 | 2019-02-26 | 黄翔鸥 | A kind of net belt type sintering furnace |
| CN109237938A (en) * | 2018-11-02 | 2019-01-18 | 黄翔鸥 | A kind of bilayer chain-bar type net strip sintering furnace |
| CN109237938B (en) * | 2018-11-02 | 2024-02-09 | 黄翔鸥 | Double-layer chain rod type mesh belt sintering furnace |
| CN110842196A (en) * | 2019-09-02 | 2020-02-28 | 广州市华司特合金制品有限公司 | Mesh belt furnace and application thereof |
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