CN205425815U - Energy -efficient burning furnace that bakes over a slow fire - Google Patents
Energy -efficient burning furnace that bakes over a slow fire Download PDFInfo
- Publication number
- CN205425815U CN205425815U CN201620230230.1U CN201620230230U CN205425815U CN 205425815 U CN205425815 U CN 205425815U CN 201620230230 U CN201620230230 U CN 201620230230U CN 205425815 U CN205425815 U CN 205425815U
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- China
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- heater
- energy
- preheater
- transfer plate
- furnace body
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Abstract
The utility model relates to an energy -efficient burning furnace that bakes over a slow fire, including furnace body, explosion -proof mouth, feed inlet, feeding baffle, conveying handle, conveying board, discharge gate, pre -heater, air intake, lighting -up tuyere, wherein the feed inlet lower extreme has a feeding baffle, and it is inboard with the furnace body that feeding baffle passes through the bolt fastening, and pre -heater one end is passed through the pipe and is connected with the furnace body upper end, and the pre -heater other end passes through the pipe to be connected with the furnace body lower extreme, still is equipped with the air intake on the pre -heater, but adopt the heat energy of this device make full use of furnace air, it is extravagant to reduce the energy, practices thrift calcination cost.
Description
Technical field
This utility model relates to METAL EXTRACTION apparatus field, a kind of energy-efficient roaster.
Background technology
nullPyrometallurgy and hydrometallurgical process are that Ore extracts or the big main method of scrap concrete metal two，At present，Most common method is pyrometallurgy，Especially based on pyrometallurgy in scrap concrete smithcraft，Roasting is pyrometallurgy critical process，Purpose is on the one hand to remove combustible support in Ore or garbage，Such as carbon，On the other hand Organic substance is removed，Because carbon and Organic substance all can hinder metal when subsequent extracted with acid or the contacting of alkali，Affect METAL EXTRACTION quality，Reduce extraction ratio，Therefore the quality of roasting directly affects the METAL EXTRACTION response rate and quality，The fine or not major influence factors of roasting is temperature and calcining matter and oxygen exposure level，Studies in China direction predominantly increases material and oxygen exposure level at present，China Patent No. CN204608164U " a kind of roaster "，Use built-in agitating device，By in roasting process to material stirring，Material and air contact degree can be improved，But owing to roaster needs persistently to inject air，Cold air is directly entered，The temperature in stove can be reduced，Cause roasting incomplete.
Utility model content
In order to solve above-mentioned problem, the purpose of this utility model is to provide a kind of efficient, energy-conservation roaster.
The technical solution of the utility model:
A kind of energy-efficient roaster includes body of heater, venting, charging aperture, charging baffle plate, transmits handle, transfer plate, discharging opening, preheater, air inlet, lighting-up tuyere；Wherein body of heater upper end is provided with venting, body of heater side is provided with charging aperture, there is charging baffle plate charging aperture lower end, charging baffle plate is bolted and furnace body inside, body of heater opposite side is provided with lighting-up tuyere, body of heater lower end is provided with discharging opening, transfer plate it is additionally provided with in body of heater, transfer plate is fixed on bottom of furnace body by support, transfer plate is connected by drive system is fixing with transmission handle, preheater one end is connected with body of heater upper end by conduit, and the preheater other end is connected with body of heater lower end by conduit, and preheater upper end is additionally provided with air inlet.
Wherein, charging baffle plate is curved baffle, and arc diameter is 100-120mm.
Wherein, preheater is Resistant heating, and heating power is 600-1000w/s.
This utility model advantage: by using charging baffle plate and transfer plate device can make material dispersion, do not pile up, with air contact degree during increase roasting, simultaneously, preheater can heat in advance by newly supplementing air, make to supplement in air event, do not affect in-furnace temperature so that roasting is complete, and this device uses and body of heater connected mode, the heat energy of furnace air can be made full use of, reduce energy waste, save roasting cost.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Reference: body of heater 1, venting 2, charging aperture 3, charging baffle plate 4, transmission handle 5, transfer plate 6, discharging opening 7, preheater 8, air inlet 9, lighting-up tuyere 10.
Detailed description of the invention
Embodiment 1
A kind of energy-efficient roaster includes body of heater 1, venting 2, charging aperture 3, charging baffle plate 4, transmits handle 5, transfer plate 6, discharging opening 7, preheater 8, air inlet 9, lighting-up tuyere 10；Wherein body of heater 1 upper end is provided with venting 2, body of heater 1 side is provided with charging aperture 3, there is charging baffle plate 4 charging aperture 3 lower end, charging baffle plate 4 be bolted with body of heater 1 inside, body of heater 1 opposite side is provided with lighting-up tuyere 10, body of heater 1 lower end is provided with discharging opening 7, transfer plate 6 it is additionally provided with in body of heater 1, transfer plate 6 is fixed on bottom body of heater 1 by support, transfer plate 6 is connected by drive system is fixing with transmission handle 5, preheater 8 one end is connected with body of heater 1 upper end by conduit, and preheater 8 other end is connected with body of heater 1 lower end by conduit, and preheater 8 upper end is additionally provided with air inlet 9.
Embodiment 2
Charging baffle plate 4 is curved baffle, and arc diameter is 100-120mm, and remaining is with embodiment 1.
Embodiment 3
Preheater 8 is Resistant heating, and heating power is 600-1000w/s, and remaining is with embodiment 1.
nullOperation principle: will add from charging aperture 3 through the material pulverized，Material is under the effect of charging baffle plate 4，Rotate simultaneously and transmit handle 5，Driving handle 5 makes transfer plate 6 move by drive system，Material dispersion is covered to transfer plate 6，After having fed，From lighting-up tuyere 10, material is lighted a fire，Material starts roasting，In roasting process，It is passed through new air from air inlet 9，New air mixes in preheater 8 with the hot-air in body of heater 1，In preheater 8, resistance wire begins to warm up simultaneously，The air being newly added is passed through in body of heater 1 after being preheated again，Prevent body of heater 1 temperature from falling sharply，Make roasting incomplete，In roasting process，Prevent the potential safety hazard of the too high generation of pressure，Body of heater 1 upper end arranges venting 2，When making pressure too high，Venting 2 automatically opens up，After the internal blood pressure lowering of body of heater 1，Venting 2 closes automatically，After roasting completes，After body of heater 1 temperature is down to room temperature，Rotate and transmit handle 5，Transfer plate 6 is moved，Roasting residue on transfer plate 6 is transferred to discharging opening 7 and carries out discharging.
This utility model ultimate principle and principal character and advantage have more than been shown and described, the every equivalent transformation utilizing this utility model description and accompanying drawing content to be done of the technical staff of the industry, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (3)
1. an energy-efficient roaster includes body of heater (1), venting (2), charging aperture (3), charging baffle plate (4), transmits handle (5), transfer plate (6), discharging opening (7), preheater (8), air inlet (9), lighting-up tuyere (10)；It is characterized in that: body of heater (1) upper end is provided with venting (2), body of heater (1) side is provided with charging aperture (3), there is charging baffle plate (4) charging aperture (3) lower end, charging baffle plate (4) is bolted and body of heater (1) inner side, body of heater (1) opposite side is provided with lighting-up tuyere (10), body of heater (1) lower end is provided with discharging opening (7), transfer plate (6) it is additionally provided with in body of heater (1), transfer plate (6) is fixed on body of heater (1) bottom by support, transfer plate (6) is connected by drive system and transmission handle (5) are fixing, preheater (8) one end is connected with body of heater (1) upper end by conduit, preheater (8) other end is connected with body of heater (1) lower end by conduit, preheater (8) upper end is additionally provided with air inlet (9).
The energy-efficient roaster of one the most according to claim 1, it is characterised in that: charging baffle plate (4) is curved baffle, and arc diameter is 100-120mm, and width is 100-120mm.
The energy-efficient roaster of one the most according to claim 1, it is characterised in that: preheater (8) is Resistant heating, and heating power is 600-1000w/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230230.1U CN205425815U (en) | 2016-03-24 | 2016-03-24 | Energy -efficient burning furnace that bakes over a slow fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230230.1U CN205425815U (en) | 2016-03-24 | 2016-03-24 | Energy -efficient burning furnace that bakes over a slow fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205425815U true CN205425815U (en) | 2016-08-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620230230.1U Expired - Fee Related CN205425815U (en) | 2016-03-24 | 2016-03-24 | Energy -efficient burning furnace that bakes over a slow fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205425815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676081A (en) * | 2019-01-31 | 2019-04-26 | 宁波华铸环保科技有限公司 | A kind of roaster |
-
2016
- 2016-03-24 CN CN201620230230.1U patent/CN205425815U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676081A (en) * | 2019-01-31 | 2019-04-26 | 宁波华铸环保科技有限公司 | A kind of roaster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20190324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |