CN202380057U - Belt type roasting machine - Google Patents
Belt type roasting machine Download PDFInfo
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- CN202380057U CN202380057U CN2011204392583U CN201120439258U CN202380057U CN 202380057 U CN202380057 U CN 202380057U CN 2011204392583 U CN2011204392583 U CN 2011204392583U CN 201120439258 U CN201120439258 U CN 201120439258U CN 202380057 U CN202380057 U CN 202380057U
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- roasting machine
- type roasting
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Abstract
The utility model discloses a belt type roasting machine comprising a driving wheel, a driven wheel and a conveying belt which is arranged between the driving wheel and the driven wheel in a surrounding way. The belt type roasting machine is sequentially provided with a drying device, a pre-heating device, a roasting device, a soaking device and a cooling device along a conveying direction of the conveying belt. With the adoption of the arrangement, pellets do not need to be transported among equipment in a roasting process by using the belt type roasting machine disclosed by the utility model, so that the problems that the pellets are easy to abrade and the environment is polluted can be effectively avoided.
Description
Technical field
The utility model relates to metallurgical technology field, relates to a kind of belt type roasting machine more specifically.
Background technology
Pelletizing is one of important method of agglomeration of fine ore; In the pelletizing process at first with fine ore add an amount of moisture and sticker process viscosity evenly, have a green-ball of sufficient intensity; Then through super-dry, preheating, roasting, soaking and refrigerative process, make the green-ball conglomeration at last, process pellet.
Green-ball carries out drying, preheating, roasting, soaking and refrigerative process and in distinct device, carries out respectively in the prior art, and pelletizing is easy to wear in each equipment room is carried, and can produce a large amount of dusts in the operation process, and surrounding environment is polluted.
In addition, the green-ball roasting becomes in the process of pellet in the prior art, and each device independent joins; For example, a large amount of heats that produce in the roasting apparatus carry out also having a large amount of waste heats after the roasting to pelletizing; These a large amount of waste heats directly are disposed to the external world, have caused than severe energy waste.
Therefore, how to solve in the prior art pellet formation process,, become those skilled in the art's important technological problems to be solved because of pelletizing transports the easy to wear and problem of environmental pollution of pelletizing that causes at each equipment room.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of belt type roasting machine, and pelletizing need not in roasting process in each equipment room transportation, thereby can effectively evade the easy to wear and problem of environment pollution caused of pelletizing.
A kind of belt type roasting machine that the utility model provides; Comprise driving wheel, follow-up pulley, around the conveying belt that is arranged between said driving wheel and the said follow-up pulley, said belt type roasting machine is provided with drying installation, preheating unit, calciner, soakage device and refrigerating unit successively along the throughput direction of said conveying belt.
Preferably, said conveying belt and said drying installation, said preheating unit, said calciner, said soakage device and the corresponding part of said refrigerating unit be respectively between drying zone, between the preheating zone, between roast area, between the soaking zone and between the cooling zone; Said refrigerating unit comprises outside air is blown to first gas blower between said cooling zone that said drying installation comprises first pipeline that is connected between said cooling zone and between said drying zone.
Preferably, said calciner comprises first flame device, and said preheating unit comprises second flame device, and is connected through between second pipeline and said roast area between said preheating zone.
Preferably, be provided with the first off gas treatment pipeline between said drying zone.
Preferably, be provided with the second off gas treatment pipeline between said preheating zone.
Preferably, said first pipeline is provided with second gas blower, and the air blast direction of said second gas blower is by flowing between said drying zone between said cooling zone.
Preferably, said second pipeline is provided with the 3rd gas blower, and the air blast direction of said the 3rd gas blower is by flowing between said preheating zone between said roast area.
Preferably, the said first off gas treatment pipeline and the second off gas treatment pipeline are equipped with the off gas treatment gas blower.
A kind of belt type roasting machine that the utility model provides; Comprise driving wheel, follow-up pulley, around the conveying belt that is arranged between said driving wheel and the said follow-up pulley, said belt type roasting machine is provided with drying installation, preheating unit, calciner, soakage device and refrigerating unit successively along the throughput direction of said conveying belt.
Need to prove; Driving wheel can provide conveying belt around driving wheel and the required power of follow-up pulley running; Pelletizing is along with drying installation, preheating unit, calciner, soakage device and refrigerating unit are passed through in the running of conveying belt successively; Therefore, pelletizing is along with the running of conveying belt can be carried out drying, preheating, roasting, soaking and refrigerating work procedure successively.
Because the belt type roasting machine that provides of the utility model, only on same equipment, can accomplish dry, preheating, roasting, soaking and the refrigerating work procedure of pelletizing, need not on a plurality of equipment, to carry, evaded effectively that pelletizing is worn and environmental pollution problems.
Description of drawings
Fig. 1 is a belt type roasting machine structural representation in the utility model embodiment.
Embodiment
The utility model provides a kind of belt type roasting machine, and pelletizing need not in roasting process in each equipment room transportation, thereby can effectively evade the easy to wear and problem of environment pollution caused of pelletizing.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1, Fig. 1 is a belt type roasting machine structural representation in the utility model embodiment.
The belt type roasting machine that this embodiment provided comprises that driving wheel 11, follow-up pulley 12 reach around the conveying belt that is arranged between driving wheel 11 and the follow-up pulley 12.
Need to prove, be provided with drying installation 13, preheating unit 14, calciner 15, soakage device 16 and refrigerating unit 17 successively along the throughput direction of conveying belt.The pelletizing that carries on the conveying belt passes through drying installation 13, preheating unit 14, calciner 15, soakage device 16 and refrigerating unit 17 successively with conveying belt, and then pelletizing can carry out drying, preheating, roasting, soaking and processing under cooling successively.
Because the belt type roasting machine that this embodiment provided; Only need dry, preheating, roasting, soaking and refrigerating work procedure that pelletizing is put on the belt and can be accomplished pelletizing; Need not on a plurality of equipment, to carry, and then evaded effectively that pelletizing is worn and environmental pollution problems.
Conveying belt and drying installation 13, preheating unit 14, calciner 15, soakage device 16 and refrigerating unit 17 corresponding parts are respectively between drying zone, between the preheating zone, between roast area, between the soaking zone and between the cooling zone.So, along with the conveying of conveying belt, pelletizing can be successively through between drying zone, between the preheating zone, between roast area, between the soaking zone and between the cooling zone.
The refrigerating unit 17 that this embodiment provided need to prove, in can comprise specifically that first gas blower, 171, the first gas blowers 171 can blast the air in the external world between the cooling zone.
Need to prove; First gas blower 171 blasts cool ambient air between the cooling zone, and after freezing air cooled off pelletizing, the freezing air temperature raise; In order to make full use of temperature rising air afterwards, drying installation 13 can comprise first pipeline 181 that is connected between the cooling zone and between drying zone.
So be provided with, the air that interior temperature raises between the cooling zone can import between drying zone, so that pelletizing is carried out drying treatment through first pipeline 181.Need not between drying zone the drying installation that other provides warm air is set, effectively reduce energy consumption.
The calciner 15 that this embodiment provided can specifically comprise first flame device 151, and preheating unit 14 comprises second flame device 141, and is connected through between second pipeline 182 and roast area between the preheating zone.
Need to prove that the heat of second flame device, 141 ejections of preheating unit 14 is less than the heat of first flame device, 151 ejections of calciner 15.Temperature between roast area is obviously greater than the temperature between the preheating zone, and is same, in order to reduce energy consumption, can be connected through between second pipeline 182 and roast area between the preheating zone.
So be provided with, the high temperature between roast area can be delivered between the preheating zone through second pipeline 182, and 141 of second flame devices between the preheating zone need the ejection little heat can realize pre-heat effect.
Need to prove that pelletizing is when carrying out drying and thermal pretreatment, pelletizing is prone to produce large quantity of exhaust gas, and those exhaust emissions are to job shop, with the severe contamination that causes operating environment.
Given this, the belt type roasting machine that this embodiment provided can be provided with the first off gas treatment pipeline 191 between its drying zone.Certainly, can be provided with the second off gas treatment pipeline 192 between the preheating zone.The first off gas treatment pipeline 191 and the second off gas treatment pipeline 192 all are connected to emission-control equipment; So be provided with; The waste gas that pelletizing produces when carrying out dry and thermal pretreatment can be delivered to emission-control equipment through the first off gas treatment pipeline 191 and the second off gas treatment pipeline 192 respectively and handle, and has effectively evaded problem of environment pollution caused.
Need to prove; The function of the soakage device 16 that this embodiment provided can be realized by calciner 15 and refrigerating unit 17; After the high-temperature gas of calciner 15 generations soon and the freezing air of refrigerating unit 17 mix, pelletizing is carried out equal thermal treatment get final product.So be provided with, the soakage device that need not to provide extra carries out equal thermal treatment to pelletizing, effectively reduces the required energy consumption of soaking.
For the speed that the air in improving between the cooling zone gets between drying zone through first pipeline 181, this embodiment can be provided with second gas blower 172 on first pipeline 181, and the air blast direction of second gas blower 172 is by flowing between drying zone between the cooling zone.
So be provided with, under the effect of second gas blower, in interior air can enter between drying zone rapidly between the cooling zone, pelletizing carried out drying treatment.
Equally; For the high-temperature gas in making between roast area gets into rapidly between the preheating zone pelletizing is carried out thermal pretreatment; In this embodiment, can be provided with the 3rd gas blower 173 at second pipeline 182, and the air blast direction of the 3rd gas blower 173 is by flowing between the preheating zone between roast area.
So be provided with, can make that interior high-temperature gas enters rapidly between the preheating zone pelletizing being carried out thermal pretreatment between roast area, effectively improved the preheating efficient and the pre-heat effect of pelletizing.
In this embodiment, the first off gas treatment pipeline and the second off gas treatment pipeline are equipped with off gas treatment gas blower 193.So be provided with, can waste gas be entered emission-control equipment rapidly and carry out off gas treatment, effectively avoided waste gas to stretch to the problem in the external world.
More than a kind of belt type roasting machine that the utility model provided has been carried out detailed introduction; Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (8)
1. belt type roasting machine; It is characterized in that; Comprise driving wheel, follow-up pulley, around the conveying belt that is arranged between said driving wheel and the said follow-up pulley, said belt type roasting machine is provided with drying installation, preheating unit, calciner, soakage device and refrigerating unit successively along the throughput direction of said conveying belt.
2. belt type roasting machine as claimed in claim 1; It is characterized in that said conveying belt and said drying installation, said preheating unit, said calciner, said soakage device and the corresponding part of said refrigerating unit are respectively between drying zone, between the preheating zone, between roast area, between the soaking zone and between the cooling zone; Said refrigerating unit comprises outside air is blown to first gas blower between said cooling zone that said drying installation comprises first pipeline that is connected between said cooling zone and between said drying zone.
3. belt type roasting machine as claimed in claim 2 is characterized in that said calciner comprises first flame device, and said preheating unit comprises second flame device, and is connected through between second pipeline and said roast area between said preheating zone.
4. belt type roasting machine as claimed in claim 3 is characterized in that, is provided with the first off gas treatment pipeline between said drying zone.
5. belt type roasting machine as claimed in claim 4 is characterized in that, is provided with the second off gas treatment pipeline between said preheating zone.
6. belt type roasting machine as claimed in claim 2 is characterized in that, said first pipeline is provided with second gas blower, and the air blast direction of said second gas blower is by flowing between said drying zone between said cooling zone.
7. belt type roasting machine as claimed in claim 3 is characterized in that, said second pipeline is provided with the 3rd gas blower, and the air blast direction of said the 3rd gas blower is by flowing between said preheating zone between said roast area.
8. belt type roasting machine as claimed in claim 5 is characterized in that, the said first off gas treatment pipeline and the second off gas treatment pipeline are equipped with the off gas treatment gas blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204392583U CN202380057U (en) | 2011-11-08 | 2011-11-08 | Belt type roasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204392583U CN202380057U (en) | 2011-11-08 | 2011-11-08 | Belt type roasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380057U true CN202380057U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204392583U Expired - Lifetime CN202380057U (en) | 2011-11-08 | 2011-11-08 | Belt type roasting machine |
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| Country | Link |
|---|---|
| CN (1) | CN202380057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435165A (en) * | 2016-08-31 | 2017-02-22 | 山东钢铁股份有限公司 | Pellet sintering equipment |
| CN107297225A (en) * | 2017-08-03 | 2017-10-27 | 南京威安新材料科技有限公司 | A kind of roasting technique and equipment for producing treatment of Organic Wastewater catalyst |
-
2011
- 2011-11-08 CN CN2011204392583U patent/CN202380057U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106435165A (en) * | 2016-08-31 | 2017-02-22 | 山东钢铁股份有限公司 | Pellet sintering equipment |
| CN106435165B (en) * | 2016-08-31 | 2019-01-11 | 山东钢铁股份有限公司 | A kind of pellet sintering equipment |
| CN107297225A (en) * | 2017-08-03 | 2017-10-27 | 南京威安新材料科技有限公司 | A kind of roasting technique and equipment for producing treatment of Organic Wastewater catalyst |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JIANGSU HONGDA SPECIAL STEEL MACHINERY PLANT CO., LTD. Assignor: Zhu Qianglong Contract record no.: 2015320000259 Denomination of utility model: Control method for preheating and roasting processes during production of traveling grate machine Granted publication date: 20120815 License type: Exclusive License Record date: 20150420 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |
|
| CX01 | Expiry of patent term |