CN208187104U - Continuous sintering furnace - Google Patents
Continuous sintering furnace Download PDFInfo
- Publication number
- CN208187104U CN208187104U CN201820700763.0U CN201820700763U CN208187104U CN 208187104 U CN208187104 U CN 208187104U CN 201820700763 U CN201820700763 U CN 201820700763U CN 208187104 U CN208187104 U CN 208187104U
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- Prior art keywords
- transmission device
- cooling
- zone
- back segment
- baffle
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- 238000005245 sintering Methods 0.000 title claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 76
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 238000004321 preservation Methods 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 239000012141 concentrate Substances 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 14
- 238000002955 isolation Methods 0.000 claims 2
- 239000007789 gas Substances 0.000 description 14
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Tunnel Furnaces (AREA)
Abstract
The utility model belongs to heating equipment technical field, it is related to a kind of continuous sintering furnace, including furnace body and transmission device, the furnace body is equipped with heating zone, heat preservation zone and cooling area, the transmission device passes sequentially through heating zone for transmitting product, heat preservation zone and cooling area, the transmission device is divided into the leading portion transmission device across heating zone and heat preservation zone and the back segment transmission device across cooling area, the back segment transmission device and the mutual independent operating of leading portion transmission device, the transport path of the back segment transmission device, which is equipped with, concentrates cooling zone, cooling zone is concentrated to be equipped with cooling body.The product that the utility model completes sintering, which is steppingly transplanted on, concentrates cooling zone to cool down, as long as therefore cooling body is set to the pocket for concentrating cooling zone, cooling area need not also lengthen distance to adapt to large stretch of cooled region, while save furnace body cost and cooling body cost.
Description
Technical field
The utility model relates to heating equipment technical field, in particular to a kind of continuous sintering furnace.
Background technique
Sintering furnace be it is a kind of at high temperature, make the mutual bonded of material green compact solid particle, crystal grain is grown up, gap (stomata)
It is gradually reduced with crystal boundary, by the transmitting of substance, total volume is shunk, and density increases, and finally becoming has certain microstructure
Dense multicrystalline sintered body stove.It is had a wide range of applications in industries such as powder metallurgy, lithium battery manufactures.Sintering process is substantially
On will undergo heating, heat preservation and temperature-fall period, so in continuous sintering furnace structure generality to be arranged transmitting device according to
It is secondary to pass through warming-up section, soaking zone and temperature descending section.However previous furnace body, generally only with a section transmission device, such product passes through
As warming-up section, soaking zone with the speed of temperature descending section be.In order to which the effect of sintering mainly sees the temperature of warming-up section and soaking zone
Control, often the conveying speed of product is very slow.But temperature descending section needs that product temperature is allowed to drop to low temperature from high temperature, determines in temperature drop
In the case where, conveying speed just may require that very much very long distance is arranged in temperature descending section slowly, increase furnace body investment；Cooling down simultaneously is mostly
It to be completed by cooling body, the overlay area that the lengthening of furnace body also results in cooling body is very big, will increase zero again in this way
The investment of part.
The utility model be just to provide for a kind of new continuous sintering furnace reduced while guaranteeing effect equipment at
This.
Utility model content
The main purpose of the utility model is that a kind of continuous sintering furnace is provided, in the premise for guaranteeing identical performance
Under reduce stove manufacturing cost.
The utility model is achieved through the following technical solutions above-mentioned purpose: a kind of continuous sintering furnace, including furnace body and biography
Device is sent, the furnace body is equipped with heating zone, heat preservation zone and cooling area, and the transmission device passes sequentially through heating for transmitting product
Area, heat preservation zone and cooling area, the transmission device be divided into across heating zone and heat preservation zone leading portion transmission device and wear
The back segment transmission device of cooling area, the back segment transmission device and the mutual independent operating of leading portion transmission device are crossed, after described
The transport path of section transmission device, which is equipped with, concentrates cooling zone, and cooling zone is concentrated to be equipped with cooling body.
Specifically, the cohesive position of the leading portion transmission device and the back segment transmission device is nearby equipped with supplied materials induction
Device, the supplied materials inductor are used to manage the start and stop of back segment transmission device.
Specifically, the cooling body includes entering wind system below back segment transmission device.
Specifically, the cooling body includes the outlet system of air above back segment transmission device.
Further, the cooling body includes the wind system that enters below back segment transmission device, and outlet system of air goes out
It is mouthful opposite with the outlet for entering wind system, the outlet system of air and it is described enter wind system between connected by a circulatory system, institute
The circulatory system is stated equipped with hair dryer and heat exchanger.
Further, baffle mechanism is equipped between the heat preservation zone and the cooling area.
Further, the baffle mechanism includes the upper isolating frame set on furnace body upper wall, and the upper isolating frame is equipped with the
One lifting device, first lifting device drive one pass through upper isolating frame and heat preservation zone and cooling area can be made to separate first
Baffle, the first baffle only opening when supplied materials inductor senses that product passes through.
Further, the baffle mechanism further includes the second lifting device on upper isolating frame and is filled by the second lifting
Set the second baffle of driving.
By adopting the above technical scheme, the beneficial effect of technical solutions of the utility model is:
The product that the utility model completes sintering, which is steppingly transplanted on, concentrates cooling zone to cool down, therefore cold
As long as but mechanism is set to the pocket for concentrating cooling zone, cooling area need not also lengthen distance to adapt to large stretch of blowing
Region, while saving furnace body cost and cooling body cost.
Detailed description of the invention
Fig. 1 is the schematic diagram of embodiment continuous sintering furnace；
Fig. 2 is the schematic diagram of baffle mechanism；
Fig. 3 is the A-A cross-sectional view in Fig. 2；
Fig. 4 is the schematic diagram of cooling body；
Fig. 5 is the electric operation control circuit figure of heat exchange mechanisms.
Digital representation in figure:
1- furnace body,
1a- heating zone,
The heat preservation zone 1b-,
The cooling area 1c-,
11- leading portion transmission device,
12- back segment transmission device,
13- supplied materials inductor；
2- baffle mechanism,
The upper isolating frame of 21-,
The first lifting device of 22-,
23- first baffle,
231- guide ridges,
The second lifting device of 24-,
25- second baffle,
26- feeds inductor,
Partition in 27-,
28- lower clapboard；
3- cooling body,
31- outlet system of air,
32- enters wind system,
The 33- circulatory system,
34- hair dryer,
35- steel cylinder,
36- heat exchanger；
4- heat exchange mechanisms,
41- cooling water pipe,
42- water pump,
43- temperature sensing device,
44- controller,
45- electrically-controlled valve；
5- product.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below.
Embodiment:
As shown in Figure 1, a kind of continuous sintering furnace of the utility model, including furnace body 1 and transmission device, furnace body 1 are equipped with
Heating zone 1a, heat preservation zone 1b and cooling area 1c, transmission device for transmit product 5 pass sequentially through heating zone 1a, heat preservation zone 1b and
Cooling area 1c, is equipped with baffle mechanism 2 between heat preservation zone 1b and cooling area 1c, transmission device is divided into across heating zone 1a and guarantor
The leading portion transmission device 11 of warm area 1b and back segment transmission device 12 across cooling area 1c, back segment transmission device 12 and leading portion pass
It send device 11 mutual independent operating, it is cooling that the concentration that one is located on 12 transport path of back segment transmission device is equipped in the 1c of cooling area
Area concentrates cooling zone to be equipped with cooling body 3.When work, back segment transmission device 12 is first remained stationary, and leading portion transmission device 11 is with even
Speed makes product 5 slowly by heating zone 1a and heat preservation zone 1b, and product 5 completes sintering in this process；When product 5 is passed from leading portion
After sending device 11 to be transferred on back segment transmission device 12, product 5 is quickly moved to and concentrates in cooling zone by back segment transmission device 12,
Then it pauses, is rapidly cooled cooling body 3 to product 5, last back segment transmission device 12 will cool down on one side to be finished
Product 5 remove furnace body 1, on one side by the latter product 5 be sent to concentrate cooling zone in be blowed.By improving above, product 5
In cooling area 1c there is no need to according to leading portion transmission device 11 speed movement, but steppingly be transplanted on concentrate cooling zone into
Row cooling, as long as therefore cooling body 3 be set to the pocket for concentrating cooling zone, cooling area 1c need not also lengthen distance
It adapts to large stretch of blowing region, while saving 3 cost of 1 cost of furnace body and cooling body, improve efficiency.
As shown in Figure 1, the cohesive position of leading portion transmission device 11 and back segment transmission device 12 is nearby equipped with supplied materials induction
Device 13, supplied materials inductor 13 are used to manage the start and stop of back segment transmission device 12.When product 5 reaches 11 end of leading portion transmission device simultaneously
When being transferred on back segment transmission device 12, supplied materials inductor 13 can perceive product 5 and pass through, and the back segment stopped originally transmits dress
Setting 12 will start at once, and product 5 is quickly taken to and concentrates cooling zone that operation is blowed automatically, has liberated labour.
As depicted in figs. 1 and 2, one being equipped between heat preservation zone 1b and cooling area 1c can just open when product 5 passes through
Baffle mechanism 2, baffle mechanism 2 include the upper isolating frame 21 set on 1 upper wall of furnace body, the interval positioned at 12 inside of back segment transmission device
Plate 27 and the lower clapboard 28 between 1 lower wall of back segment transmission device 12 and furnace body, upper isolating frame 21 are equipped with the first lifting dress
22 are set, the first lifting device 22 drives the first gear for passing through upper isolating frame 21 and heat preservation zone 1b and cooling area 1c capable of being made to separate
Plate 23, first baffle 23 only supplied materials inductor 13 sense product 5 by when opening.When product 5 does not convey in place, first
Lifting device 22 can drive first baffle 23 to decline, and make heat preservation zone 1b to the minimum by area of cooling area 1c；And product 5 needs
By when, the first lifting device 22 can just allow first baffle 23 temporarily rise.Baffle mechanism 2 can make heat preservation zone 1b and drop in this way
Warm area 1c keeps the bigger temperature difference, on the one hand reduces the loss of heat preservation zone 1b heat, on the one hand reduces the temperature of cooling area 1c,
So that heat is used more effectively, saves fuel cost.
As shown in figure 3, the shop front of first baffle 23 be equipped with several vertical guide ridges 231, guide ridges 231 insertion on every
From frame 21, the side of first baffle 23 is embedded in 1 side wall of furnace body, and furnace body 1 and upper isolating frame 21 do not hinder first baffle 23 to go up and down.It leads
The intensity of first baffle 23 is not only increased to ridge 231, moreover it is possible to limit 23 vertical lifting of first baffle, it is ensured that first baffle 23 with
Sealing between upper isolating frame 21, avoids leaking out.First baffle 23 side insertion 1 side wall of furnace body can ensure that first baffle 23 with
The sealing of 1 side wall of furnace body, such first baffle 23 close when can preferably partition heat preservation function area 1b and cooling area 1c it
Between heat flow.
As shown in figure 3, baffle mechanism 2 further includes the second lifting device 24 on upper isolating frame 21 and is gone up and down by second
The second baffle 25 that device 24 drives, second baffle 25 can also be such that heat preservation zone 1b and cooling area 1c separates, second baffle 25 and the
One baffle 23 is not opened simultaneously.First baffle 23 and second baffle 25 can form one and be located among heat preservation zone 1b and cooling area 1c
Separate space, this separate space can allow heat preservation zone 1b and the temperature of cooling area 1c not to directly affect, further reduced heat
Amount is lost.
It is used to incude on back segment transmission device 12 as shown in figure 3, being equipped with one between first baffle 23 and second baffle 25
The charging inductor 26 of product 5, charging inductor 26 can coordinate the start and stop of second baffle 25 and back segment transmission device 12.Product 5
Position is controlled by supplied materials inductor 13 and charging inductor 26 after section transmission device 12 after entering, detailed process are as follows: is come
Material inductor 13 detects that product 5, first baffle 23 are opened, and back segment transmission device 12 allows product 5 to rapidly enter first baffle 23
It pauses at charging inductor 26 between second baffle 25；Second baffle 25 is opened after first baffle 23 is closed, back segment transmission
Device 12, which continues to move to product 5, concentrates cooling zone, and second baffle 25 is closed.This just increases on the basis of keeping heat utilization efficiency
Add equipment automatization horizontal.
The shop front of second baffle 25 is equipped with several vertical guide ridges, and guide ridges are embedded in upper isolating frame 21, second baffle
25 side is embedded in 1 side wall of furnace body, and furnace body 1 and upper isolating frame 21 do not hinder second baffle 25 to go up and down.The setting of second baffle 25
Mode is identical as first baffle 25, can play identical enhancing, guidance, sealing effect.
As shown in Figure 1 and Figure 4, cooling body 3 includes being located at the outlet system of air 31 of 12 top of back segment transmission device and being located at
12 lower section of back segment transmission device enters wind system 32, outlet, the outlet air system opposite with the outlet for entering wind system 32 of outlet system of air 12
System 31 and entering is connected between wind system 32 by circulatory system 33, and the circulatory system 33 is equipped with hair dryer 34 and heat exchanger
36, the circulatory system 33 is equipped with the branch of a connection steel cylinder 35 in the upstream of hair dryer 34, and steel cylinder 35 holds nitrogen or indifferent gas
Body.Cooling body 3 can allow gas to be sprayed onto 5 surface of product of high temperature, if the oxidizing component that gas contains, will lead to product
5 surface oxidations, therefore product 5 is protected by the non-oxidizing gas provided in steel cylinder 35.This structure can allow gas
Pressure-vaccum carry out simultaneously, promote gas body-internal-circulation, the heat that gas absorbs is exchanged by heat exchanger 36.It is opposite out to enter wind system 32
Wind system 31 is set to below outlet system of air 31 and can recycle non-oxidizing gas, is recycled after the cooling of heat exchanger 36,
The reasonable loss of gas is supplied by steel cylinder 35, improves the utilization rate of gas.
Back segment transmission device 12 is made of the segment breathed freely up and down.Non-oxidizing gas can be directly after exchanging heat with product 5
It passes through from back segment transmission device 12 to entering from wind system 32, non-oxidizing gas movement routine is short, and loss is just few, and the rate of recovery is just more
It is high.
As shown in Figure 1, Figure 4 and Figure 5, heat exchanger 36 is in heat exchange mechanisms 4, and heat exchange mechanisms 4 include across changing
The cooling water pipe 41 of hot device 36, water route and gas circuit in heat exchanger 36 are not communicated with, and cooling water pipe 41 is equipped with 42 He of water pump
One electrically-controlled valve 45, the temperature sensing device 43 for concentrating cooling zone to be nearby equipped with one for 5 temperature of testing product, temperature sense
Device 43 controls the aperture of electrically-controlled valve 45 by a controller 44.Temperature sensing device 43 can measure the real-time temperature of product 5
Degree.Restriction of the air-cooled period by the feeding period, if controller 44 judges that 5 cooling rate of product is excessively slow within the air-cooled period,
Big electrically-controlled valve 45 will be so opened, improves the heat exchange amount at heat exchanger 36 by accelerating cooling water flow velocity to reduce outlet system of air
The gas flow temperature of 31 blowouts, accelerates cooling.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (8)
1. a kind of continuous sintering furnace, including furnace body and transmission device, the furnace body is equipped with heating zone, heat preservation zone and cooling area,
The transmission device passes sequentially through heating zone, heat preservation zone and cooling area for transmitting product, it is characterised in that: the transmission device
It is divided into the leading portion transmission device across heating zone and heat preservation zone and the back segment transmission device across cooling area, the back segment
Transmission device and the mutual independent operating of leading portion transmission device, it is cold that the transport path of the back segment transmission device is equipped with concentration
But area concentrates cooling zone to be equipped with cooling body.
2. continuous sintering furnace according to claim 1, it is characterised in that: the leading portion transmission device and the back segment pass
The cohesive position of device is sent nearby to be equipped with a supplied materials inductor, the supplied materials inductor is used to manage opening for back segment transmission device
Stop.
3. continuous sintering furnace according to claim 1, it is characterised in that: the cooling body includes being located at back segment to transmit
Enter wind system below device.
4. continuous sintering furnace according to claim 1, it is characterised in that: the cooling body includes being located at back segment to transmit
Outlet system of air above device.
5. continuous sintering furnace according to claim 4, it is characterised in that: the cooling body includes being located at back segment to transmit
Enter wind system, outlet, the outlet system of air and the inlet air opposite with the outlet for entering wind system of outlet system of air below device
By a circulatory system connection between system, the circulatory system is equipped with hair dryer and heat exchanger.
6. continuous sintering furnace according to claim 2, it is characterised in that: set between the heat preservation zone and the cooling area
There is baffle mechanism.
7. continuous sintering furnace according to claim 6, it is characterised in that: the baffle mechanism includes being set to furnace body upper wall
Upper isolating frame, the upper isolating frame is equipped with the first lifting device, and first lifting device drives one to pass through upper isolation
Frame and the first baffle that heat preservation zone and cooling area can be made to separate, the first baffle only sense that product passes through in supplied materials inductor
When open.
8. continuous sintering furnace according to claim 7, it is characterised in that: the baffle mechanism further includes being set to upper isolation
The second lifting device on frame and the second baffle by the driving of the second lifting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700763.0U CN208187104U (en) | 2018-05-11 | 2018-05-11 | Continuous sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820700763.0U CN208187104U (en) | 2018-05-11 | 2018-05-11 | Continuous sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187104U true CN208187104U (en) | 2018-12-04 |
Family
ID=64430110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820700763.0U Active CN208187104U (en) | 2018-05-11 | 2018-05-11 | Continuous sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208187104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413768A (en) * | 2018-05-11 | 2018-08-17 | 苏州科尔珀恩机械科技有限公司 | Continuous sintering furnace |
| TWI766315B (en) * | 2020-07-22 | 2022-06-01 | 群翊工業股份有限公司 | Baking equipment |
-
2018
- 2018-05-11 CN CN201820700763.0U patent/CN208187104U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108413768A (en) * | 2018-05-11 | 2018-08-17 | 苏州科尔珀恩机械科技有限公司 | Continuous sintering furnace |
| TWI766315B (en) * | 2020-07-22 | 2022-06-01 | 群翊工業股份有限公司 | Baking equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1398 Qinan Road, Yangcheng Science and Technology Industrial Park, Xiangcheng District, Suzhou City, Jiangsu Province, China Patentee after: Suzhou Cohen New Energy Technology Co.,Ltd. Country or region after: China Address before: No. 3 Donghenggang Street, Anshan Village, Yangchenghu Town, Xiangcheng District, Suzhou City, Jiangsu Province, 215000 Patentee before: SUZHOU KEER POEN MACHINERY TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |