CN106119536B - A kind of cooling equipment of manganese oxide powder - Google Patents
A kind of cooling equipment of manganese oxide powder Download PDFInfo
- Publication number
- CN106119536B CN106119536B CN201610652874.4A CN201610652874A CN106119536B CN 106119536 B CN106119536 B CN 106119536B CN 201610652874 A CN201610652874 A CN 201610652874A CN 106119536 B CN106119536 B CN 106119536B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- cooling water
- heat exchanger
- exchanger tube
- manganese oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/26—Cooling of roasted, sintered, or agglomerated ores
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B47/00—Obtaining manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
The present invention relates to a kind of cooling equipment of manganese oxide powder, including rotatable cylinder and drive the rotating drive mechanism of the barrel body rotation, the cylinder is equipped with feeding device and discharging device, the cylinder inner shaft is equipped with more for the internal heat exchanger tube for flowing into miberal powder and exchanging heat upwards, and be equipped with for make the more heat exchanger tubes all cooled water package with the first cooling water cavity for exchanging heat and for making the second cooling water cavity for being located at cylinder charging end side to the material-heat-exchanging for being deposited in feed end, first cooling water cavity and the second cooling water cavity are logical by bridging, the first cooling water cavity connector drum water inlet, the second cooling water cavity connector drum water outlet.The present invention can avoid cooling water and directly contact with manganese oxide, not influenced with guaranteeing manganese oxide product quality in cooling procedure, while flue gas and dust being avoided to generate, eliminate environmental pollution, it realizes clean manufacturing, manganese oxide heat is recycled through cooling water, realize energy-saving.
Description
Technical field
The invention belongs to manganese oxide powder production technical fields, and in particular to a kind of cooling equipment of manganese oxide powder.
Background technique
Manganese metal is the important source material for producing stainless steel and other manganese alloys, is widely used in the fields such as chemical industry metallurgical.It passes
Electrolytic manganese metal production unite using manganese carbonate ore as raw material, purifies to obtain electrolyte, electricity by direct sulfuric acid leaching, manganese sulfate solution
Solution liquid is electrolysed to obtain manganese metal.
Since carbonic acid promoter manganese is limited, the manganese carbonate ore that some enterprise's production electrolytic manganese metals in China use, manganese grade is
It is reduced to 10%~15% by 18%~20%, some are lower than 10% manganese carbonate ore even with manganese grade, cause acid consumption high, economical
It is of poor benefits.
Compared with manganese carbonate ore, the manganese grade of dioxide ore for manganese is high, reserves are big, substitutes manganese carbonate ore using dioxide ore for manganese
Production electrolytic manganese metal is the inevitable choice in China's future.Therefore, reduction is that dioxide ore for manganese produces most for electrolytic manganese metal
For a crucial step.The method of dioxide ore for manganese reduction mainly includes reverberatory furnace reduction method, rotary kiln reduction method, reduction shaft furnace
Method, two-control region, fluidized reduction method etc., wherein fluidized reduction method is excellent because having reduction efficiency height, suitable large-scale production etc.
Point is acknowledged as dioxide ore for manganese reduction calcination method the most efficient, by domestic and international academic and industrial circle extensive weight
Depending on.
Manganese oxide ore fluidized reduction system, by techniques such as fluidized drying, fluidizing calcination, fluidized reduction, coolings
Composition, powdery manganese dioxide mine enter preheating unit through feed unit and are preheated, gone back subsequently into reduction roasting unit
Original is converted to manganese oxide ore, most discharges after cooler is cooling afterwards；The tail gas that the reduction process generates enters in combustion chamber, with
Supplement coal gas, air burning forms flue gas；The flue gas passes sequentially through second level cyclone preheater, one cyclonic preheater and powdery
Manganese oxide ore counterflow heat exchange.
Because oxidation manganese powder physical characteristic is more special, thermal coefficient is low, granularity is small, strong adsorption, in the prior art oxygen
Change manganese powder to be entered in cooler by reduction furnace, oxygen need to be made through cool water shower double action outside cooler water mist direct-injection and cylinder
Change manganese powder and is down to 150 DEG C or so by 700 DEG C.Cooling cylinder is monotubular structure, internal to have several water-cooling-sprayers in charging high-temperature region,
Inner barrel mainly leans on cooling water directly to spray to being cooled down on material.In addition water chamber, water are equipped with outside cooler cylinder
Also spray head is equipped on locular wall, cooling water carries out the cooling that spray realizes material to cylinder by spray head, and cooling water falls into water chamber bottom
Drained by water outlet in portion.This type of cooling main problem：First is that water mist direct-injection has one to the moisture content of manganese oxide finished product in cylinder
Fixing is rung, and directly influences the quality of product；Second is that manganese oxide directly contacts cooling water meeting under 700 DEG C or so of high-temperature condition
Explosion occurs to cause to be granulated, influence will also result on the quality of manganese oxide finished product；Third is that cooling water direct-injection, which meets high-temperature evaporation, to be produced
Raw a large amount of ash-laden gas cause seriously to pollute to environment；Fourth is that cooling water directly sprays, water resource is not only wasted but also can not return
Heat is received, the waste of resource is caused.
Therefore, the structure for how improving the cooling equipment of manganese oxide avoids cooling water from directly contacting with oxidation manganese powder, to guarantee
The product quality of manganese oxide does not influence in cooling procedure, while avoiding the generation of flue gas and dust, eliminates environmental pollution,
It realizes clean manufacturing, the heat of manganese oxide is recycled by cooling water, energy-saving purpose is realized, becomes those skilled in the art
Member's technical problem urgently to be resolved.
Summary of the invention
A kind of cooling equipment of manganese oxide powder is provided it is an object of the invention to solve above-mentioned technical problem.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of cooling equipment of manganese oxide powder including rotatable cylinder and drives the rotate driving machine of the barrel body rotation
Structure, the cylinder are equipped with feeding device and discharging device, and the cylinder inner shaft is equipped with more for internal inflow miberal powder upwards
The heat exchanger tube of heat exchange, and be equipped with for make the more heat exchanger tubes all cooled water package with the first cooling water cavity for exchanging heat with
And for making the second cooling water cavity for being located at cylinder charging end side to the material-heat-exchanging for being deposited in feed end, described first is cooling
Water cavity and the second cooling water cavity are logical by bridging, the first cooling water cavity connector drum water inlet, second cooling water cavity
Connector drum water outlet.
The more heat exchanger tubes include internal layer heat exchanger tube and outer layer heat exchanger tube, and the internal layer heat exchanger tube and outer layer heat exchanger tube divide
It is disposed circumferentially in the cylinder for two layers.
The miberal powder entered in pipe for screw propulsion is equipped in the heat exchanger tube makes miberal powder from feed end to discharge end spiral
The mobile spiral guide piece of advance.
The cylinder includes outer barrel and the front end-plate of exit side is connect and be located at the outer barrel, is located at feed side
End plate, there is heat exchanger tube mounting hole, multiple heat exchanger tubes are corresponding to be placed in the outer cylinder on the front end-plate, end plate
In body and fixed, the sky between the front end-plate, end plate is installed in the heat exchanger tube mounting hole of the front end-plate and outer end plate
Chamber forms first cooling water cavity.
In axial direction arranged crosswise has multiple foldings for being used to play cooling water baffling on the inner wall of the outer barrel
Flowing plate is the orifice plate of single arc-shaped on the baffle plate.
The outer wall of the outer barrel is equipped with multiple return pipes, and multiple water return outlets of second cooling water cavity respectively correspond
Connect with multiple return pipes and guide return water into cylinder water outlet.
The water outlet and water inlet of the cylinder are provided on the rotary joint of cylinder exit side.
The charging end side of the outer barrel is equipped with cone cylinder, and the outside of the cone cylinder is equipped with end cap, the cone cylinder and end cap it
Between cavity form second cooling water cavity.
It is described pass a bridge be it is multiple, be located on the outer barrel, first cooling water cavity be connected to the second water cavity.
The stock guide of multiple arcs is equipped on the end plate by the direction of rotation of cylinder, for guiding described in miberal powder entrance
In internal layer heat exchanger tube.
The present invention can directly contact to avoid cooling water with manganese oxide, to guarantee the product quality of manganese oxide in cooling procedure
In do not influence, while avoiding the generation of flue gas and dust, eliminate environmental pollution, clean manufacturing is realized, by the heat of manganese oxide
Amount is recycled by cooling water, realizes energy-saving purpose.
Detailed description of the invention
Fig. 1 is the schematic diagram of the cooling equipment of manganese oxide powder provided in an embodiment of the present invention：
Fig. 2 is the structural schematic diagram of cylinder；
Fig. 3 show heat exchanger tube arrangement schematic diagram.
Specific embodiment
In the following, in conjunction with example, property feature and advantage is further described for the essence of the present invention, but the present invention not office
It is limited to listed embodiment.
Join as shown in figure 1 to 3, a kind of cooling equipment of manganese oxide powder, including：
Rotary joint 1, discharging device 2, cylinder 3, bracing ring 4, driving mechanism 5, big sprocket wheel 6, feeding device 7, feed inlet
8, feed pipe 9, support wheel 10, pedestal 11, gear wheel 12, discharge port 13；
Wherein, rotary joint 1 and cylinder 3 are integrally welded, and discharging device 2 is set to the discharge end of cylinder, feeding device 7
It is set to the feed end of cylinder, feed pipe 9 is installed on feeding device 7 being guided manganese oxide powder by feed inlet 8 to cylinder
Body, 2 bracing rings 4 and big sprocket wheel 6 are set on cylinder 3, and big sprocket wheel 6 is set in the middle part of cylinder, and 2 bracing rings 4 divide
It is not set to the rear and front end of cylinder, the position of corresponding two bracing rings of 4 support wheels 10 is installed on pedestal 11, driving mechanism 5
It is fixed on pedestal, drives cylinder 3 to rotate cylinder on support wheel 10 by big sprocket wheel 6, gear wheel 12 is set to cylinder front
The two sides of bracing ring 4 can effectively prevent play of cylinder during operating because of axial force generation.
As shown in Figure 2, the cylinder 3 include outer barrel 31, front end-plate 32, heat exchanger tube 33, baffle plate 34, return pipe 35,
Pass a bridge 36, end plate 37, cone cylinder 38, end cap 39, wherein outer barrel 31 can be rolled by steel plate, rear and front end respectively with front end
Plate 32 and end plate 37 weld；31 inner wall of outer barrel, 6 baffle plates 34 of arranged crosswise in the axial direction, the front end-plate 32, after
End plate 37 is orifice plate, and the circular hole equal with 33 quantity of heat exchanger tube is provided on orifice plate, and Circularhole diameter and heat exchange pipe outside diameter keep one
It causes, 26 heat exchanger tubes 33 are corresponding to it installation respectively；Baffle plate 34 is also orifice plate, and every baffle plate is single arch, staggeredly
Cloth postpones, and to play baffling to cooling water, promotes heat transfer effect, and can play a supporting role to outer barrel.
33 outer layer of heat exchanger tube is stainless steel tube, and there are twin-feed spiral guide piece, the double end of 33 feed end of heat exchanger tube in inside
The length of spiral guide piece is slightly longer than stainless steel tube, can effectively reinforce the effect of its guide.
The twin-feed spiral guide piece is also stainless steel material, for the spy of oxidation manganese powder company easy to stick and absorption physics dead angle
Property, have certain gap between twin-feed spiral guide piece and stainless steel tube, only heat exchanger tube 33 charging, discharging both ends with not
Rust steel pipe is fixed, and prevents oxidation manganese powder in guide piece and pipe way absorption or adhesion.
Because the spiral guide piece is one-piece auger structure, therefore it itself is can absorb certain thermal expansion amount, it will not drawing crack pipe
Son.
The front end-plate 32, end plate 37, heat exchanger tube 33 and baffle plate 34 can collectively constitute a relatively independent cooling water
Chamber, the water inlet of rotary joint 1 are connected to this water cavity, and cooling water is after 1 water inlet of rotary joint enters this water cavity, heat exchanger tube 33
External all cooled water package, so that the inner surface of tube of heat exchanger tube 33 be made to form effective heat-transfer surface.
Cylinder feed end is provided with cone cylinder 38 and end cap 39, is welded with outer barrel 31, it is opposite to form another
Independent cooling water cavity, former and later two water cavities are connected to by gap bridge 36, are entered after cooling water and heat exchanger tube completion heat exchange
The continuation of this closed cavity exchanges heat with the miberal powder accumulated herein, and is back to cylinder 3 by the return pipe 35 on cylinder body outer wall
Discharge end completes entire heat transfer process into the water outlet of rotary joint 1.
As shown in Figure 3, it is arranged in cylinder for two layers of 26 heat exchanger tubes point, outer layer 16, internal layer 10, to prevent internal layer from exchanging heat
33 difficult feed of pipe adds stock guide 14 carrying out pocket material and drainage to miberal powder, improves the charging quantity of internal layer heat exchanger tube 33,
And then the service efficiency of its heat exchange area is improved, the stock guide is 5 sections of arc panels, and arc need to be according to the direction of rotation of cylinder
It is set.
When cooling equipment work, driving device 5 drives cylinder 3 by big sprocket wheel 6, rotates cylinder 3 on support wheel 10,
Cooling water spin 1 water inlet of adapter enters the cooling water formed by outer barrel 31, front end-plate 32, end plate 37 and baffle plate 34
It is intracavitary, and the baffling of baffle plate 34 effect under it is S-type from cylinder discharge end to cylinder feed end flow, the manganese oxide ore of high temperature
Powder is then entered inside cylinder 3 by feed inlet 8 through feed pipe 9, and is stacked into certain altitude around the outlet of feed pipe 9, works as miberal powder
Gravity and feed pipe 9 in miberal powder gravitational equilibrium when, High-temperature mineral powder stream is just blocked；
When rotated from cylinder 3 and drive miberal powder to 3 discharge end of cylinder convey when, feed pipe 9 export surrounding miberal powder height with
Decline, to break the gravitational equilibrium of miberal powder inside and outside feed pipe 9, High-temperature mineral powder stream continues again in feed pipe 9.
In this way, the cylinder 3 rotates, High-temperature mineral powder is flowed into；Cylinder 3 stalls, and High-temperature mineral powder stream stops；Fast-turn construction F.F., slow-speed
Slow-motion.
Preferably, miberal powder leaks from being association of activity and inertia of feeding device 7 and cylinder 3 in order to prevent, is arranged here
Leakage-proof device.
During cylinder 3 rotates, heat exchanger tube 33 is also rotated with, the twin-feed spiral guide piece inside heat exchanger tube 33
Therewith because rotation generates auger power, manganese oxide powder is pushed away in heat exchanger tube 33 from feed end to discharge end screw propulsion
High-temperature mineral powder comes into full contact with tube wall during, cooling water self heat being transferred to outside pipe.
Preferably, to prevent 33 difficult feed of internal layer heat exchanger tube, according to the direction of rotation of cylinder 3 add stock guide 14 to
Pocket material and drainage are carried out to miberal powder, improve the charging quantity of internal layer heat exchanger tube 33, and then improves the service efficiency of its heat exchange area.
The caliber of the heat exchanger tube 33 is smaller, therefore the thickness of feed layer of the high-temperature oxydation manganese mineral powder of internal filling is available has
Effect control, overcomes manganese oxide powder thermal coefficient low disadvantage and deficiency.
Preferably, leakage-proof device is again provided with to prevent miberal powder from leaking out in discharging device 2 and 3 junction of cylinder.
Again because spiral guide piece and pipe have certain gap, therefore without physics dead angle, miberal powder not will cause here
Adherency so that influence to exchange heat.After cooling water and heat exchanger tube 33 complete heat transfer process, after being entered by the connection effect of gap bridge 36
Hold the water cavity formed by cone cylinder 38, end cap 39 and outer barrel 31.This water cavity first is that can increase the heat exchange area of cooling equipment with
Guarantee the power output of the cooling equipment, simultaneously because the cooling effect of cooling water, guarantees outer barrel 31 not by the manganese oxide ore of high temperature
Powder destroys.
Cooling water is completed to be drained to the discharge end of cylinder 3 after heat exchange by return pipe 35 in this water cavity, and with rotary joint 1
Water outlet be connected, heat is taken away, cooling water and high-temperature oxydation manganese mineral powder carry out counterflow heat exchange in whole process.It is connect from rotation
The hot water of first 1 water outlet discharge can be used to heat other media or heat, thus by cooling water to manganese oxide powder
Heat recycled, avoid the waste of resource.
Compared in the prior art, the present invention has the effect of following prominent：
1, compared in the prior art, the cooling equipment of manganese oxide powder of the present invention, using indirect heat exchange mode to high temperature oxygen
Change manganese mineral powder to be cooled down, avoids cooling water and contacted with the direct of manganese oxide powder, so that miberal powder will not be due in cooler
Water mist direct-injection and the moisture content for influencing finished product, also solve high-temperature oxydation manganese mineral powder and directly contact low-temperature cooling media and burst and make
Granulation problem, improves product quality；
2, it using indirect heat exchange mode, avoids direct-injection water and meets the phenomenon that high-temperature evaporation generates a large amount of ash-laden gas, eliminate
Environmental pollution, realizes clean manufacturing, and the heat of the high-temperature oxydation manganese cooled water that exchanged heat absorbs, while hot water can be sent
To boiler or make the use of other purposes, to realize the recycling of heat, avoids the waste of resource；
3, using more heat exchange tube structures, every heat exchanger tube can approximation be considered as a cooler, guaranteeing equipment power output
Under the premise of, the thickness of feed layer of high-temperature oxydation manganese is reduced, manganese oxide powder thermal coefficient low disadvantage and deficiency are overcome, and
Heat transfer process high temperature manganese oxide powder and cooling water are counterflow heat exchange state, improve the effective of heat exchange efficiency and heat exchange area
Service efficiency.
4, twin-feed spiral guide piece and stainless steel pipe have certain gap in every heat exchanger tube, therefore without physics dead angle,
The shortcomings that high-temperature oxydation manganese mineral powder easily adheres to physics dead angle is overcome, heat transfer effect is improved.
5, the cooling equipment feed end and discharge end are provided with leakage-proof device, miberal powder can be effectively prevent to escape, and maintain
Site environment, realizes clean manufacturing.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of cooling equipment of manganese oxide powder, including rotatable cylinder and the rotate driving machine of the barrel body rotation is driven
Structure, the cylinder are equipped with feeding device and discharging device, which is characterized in that the cylinder include outer barrel and with it is described outer
Cylinder connects and is located at the front end-plate of exit side, the end plate positioned at feed side, and the cylinder inner shaft is equipped with more upwards and is used for
Inside flows into the heat exchanger tube of miberal powder heat exchange, and be equipped with for make the more heat exchanger tubes all cooled water package with exchange heat the
One cooling water cavity and for make to the material-heat-exchanging for being deposited in feed end be located at cylinder charging end side the second cooling water cavity,
First cooling water cavity and the second cooling water cavity are logical by bridging, and the first cooling water cavity connector drum water inlet is described
Second cooling water cavity connector drum water outlet；
The heat exchanger tube includes internal layer heat exchanger tube and outer layer heat exchanger tube, is equipped in the heat exchanger tube and enters in pipe for screw propulsion
Miberal powder so that miberal powder is threadingly advanced mobile spiral guide piece from feed end to discharge end, and the length of spiral guide piece is slightly longer than
There is certain gap between outer layer heat exchanger tube, with outer layer heat exchanger tube；
In axial direction arranged crosswise has multiple baffle plates for being used to play cooling water baffling on the inner wall of the outer barrel,
It is the orifice plate of single arc-shaped on the baffle plate；
The stock guide of multiple arcs is equipped on the end plate by the direction of rotation of cylinder, for guiding miberal powder to enter the internal layer
In heat exchanger tube.
2. the cooling equipment of manganese oxide powder according to claim 1, which is characterized in that the more heat exchanger tubes include that internal layer changes
Heat pipe and outer layer heat exchanger tube, the internal layer heat exchanger tube and outer layer heat exchanger tube, which divide two layers, to be disposed circumferentially in the cylinder.
3. the cooling equipment of manganese oxide powder according to claim 1, which is characterized in that the cylinder include outer barrel and with
The outer barrel connects and is located at the front end-plate of exit side, the end plate positioned at feed side, has on the front end-plate, end plate
Heat exchanger tube mounting hole, multiple heat exchanger tubes are corresponding to be placed in the outer barrel and is installed on the front end-plate and end plate
Fixed in heat exchanger tube mounting hole, the cavity between the front end-plate, end plate forms first cooling water cavity.
4. the cooling equipment of manganese oxide powder according to claim 1, which is characterized in that the outer wall of the outer barrel is equipped with more
A return pipe, corresponding connect with multiple return pipes of multiple water return outlets of second cooling water cavity guide return water into
Cylinder water outlet.
5. the cooling equipment of manganese oxide powder according to claim 4, which is characterized in that the water outlet and water inlet of the cylinder
It is provided on the rotary joint of cylinder exit side.
6. the cooling equipment of manganese oxide powder according to claim 5, which is characterized in that the charging end side of the outer barrel is equipped with
The outside of cone cylinder, the cone cylinder is equipped with end cap, and the cavity between the cone cylinder and end cap forms second cooling water cavity.
7. the cooling equipment of manganese oxide powder according to claim 6, which is characterized in that it is described pass a bridge be it is multiple, be located at described
On outer barrel, first cooling water cavity is connected to the second cooling water cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652874.4A CN106119536B (en) | 2016-08-11 | 2016-08-11 | A kind of cooling equipment of manganese oxide powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652874.4A CN106119536B (en) | 2016-08-11 | 2016-08-11 | A kind of cooling equipment of manganese oxide powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106119536A CN106119536A (en) | 2016-11-16 |
| CN106119536B true CN106119536B (en) | 2018-11-23 |
Family
ID=57257598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610652874.4A Active CN106119536B (en) | 2016-08-11 | 2016-08-11 | A kind of cooling equipment of manganese oxide powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106119536B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795390A (en) * | 2020-06-19 | 2020-10-20 | 海南发控智慧环境建设集团有限公司 | Combustion furnace for efficiently incinerating clean incineration of household garbage |
| CN113834284A (en) * | 2021-10-20 | 2021-12-24 | 济南恒誉环保科技股份有限公司 | Solid-liquid exchange discharging device for solid cracking product heat energy |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2786442Y (en) * | 2005-02-16 | 2006-06-07 | 彭刚 | Slag cooler |
| CN201106857Y (en) * | 2007-06-06 | 2008-08-27 | 张英 | Drum-type boiler cold slag machine |
| CN201462867U (en) * | 2009-09-13 | 2010-05-12 | 杨瑞卿 | Multi-tube spiral slag cooler |
| CN202254768U (en) * | 2011-10-09 | 2012-05-30 | 王翔顺 | Petroleum coke indirect cooler |
| CN202598557U (en) * | 2012-04-12 | 2012-12-12 | 江苏靖隆合金钢机械制造有限公司 | External water return device for slag cooler |
| CN203478284U (en) * | 2013-07-22 | 2014-03-12 | 遂宁华能机械有限公司 | Multi-pipe water-cooling roller slag cooler |
| CN103697484A (en) * | 2013-12-24 | 2014-04-02 | 章丘市盛隆锅炉设备有限公司 | Special seal head and feed port structure for bottom ash cooler |
| CN204962807U (en) * | 2015-09-15 | 2016-01-13 | 吉林隆源骐化工有限责任公司 | Slag cooler |
-
2016
- 2016-08-11 CN CN201610652874.4A patent/CN106119536B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106119536A (en) | 2016-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202329223U (en) | Discharged slag cooling device | |
| CN200993379Y (en) | Membrane type smoke cover structure | |
| CN106119536B (en) | A kind of cooling equipment of manganese oxide powder | |
| CN107841582A (en) | The blast furnace slag eddy flow processing unit and processing method of a kind of waste heat recovery | |
| CN106186741B (en) | Active lime sleeve shaft kiln | |
| CN104789761A (en) | Reduced iron efficient cooling and waste heat recovery device | |
| CN202274755U (en) | A calcined coke cooling apparatus | |
| CN202032859U (en) | Dry kiln | |
| CN202092148U (en) | Combined type smoke thermal energy recycling tower | |
| CN201582833U (en) | Ash residue cooler with composite membrane-type wall structure | |
| CN206399178U (en) | Top formula hot air blast furnace | |
| CN205138233U (en) | High temperature melting furnace sediment two -step method waste heat recovery device | |
| CN208026084U (en) | Aluminium melting furnace off-gas recovery utilizes device | |
| CN206970677U (en) | A kind of manganese oxide powder cooling device | |
| CN207350358U (en) | A kind of spiral heat exchange conveyer and screw conveyor shaft | |
| CN100532943C (en) | Double-cylinder cold slag machine | |
| CN102690915A (en) | Modular dry granulating and cooling device for blast furnace slag | |
| CN216005675U (en) | Calcium oxide calcining kiln | |
| CN102502572B (en) | Calcined coke cooling equipment | |
| CN205299488U (en) | Environmental protection and energy saving type circulating fluidized bed boiler | |
| CN206069712U (en) | Active lime BASK | |
| CN111154973B (en) | Integrated wheel belt and ribbed wall surface spraying rotary drum cooling machine comprising same | |
| CN2577129Y (en) | Dry-type water-cooled spiral tube-row drum deslagging machine | |
| CN107894171A (en) | Waste heat comprehensive utilization system in aluminum profile production line | |
| CN205137395U (en) | High -temperature heat pipe formula high temperature melting furnace sediment steam generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |