CN206626955U - A kind of vertical rare-earth products incinerator - Google Patents
A kind of vertical rare-earth products incinerator Download PDFInfo
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- CN206626955U CN206626955U CN201720206319.9U CN201720206319U CN206626955U CN 206626955 U CN206626955 U CN 206626955U CN 201720206319 U CN201720206319 U CN 201720206319U CN 206626955 U CN206626955 U CN 206626955U
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Abstract
The utility model discloses a kind of vertical rare-earth products incinerator, it is characterised in that：Including calcination body of heater and cooling body of heater, the calcination bottom of furnace body is provided with passage and communicated with cooling body of heater upper end, and the one end of calcination bottom of furnace body away from cooling body of heater is higher than close to one end of cooling body of heater；Feed hopper is provided with the top of the calcination body of heater, the feeding funnel bottom part is in infundibulate；The two side of the calcination body of heater is evenly arranged with the stock guide for tiltedly putting formula, and the stock guide is staggered from top to bottom；The stock guide bottom is provided with heating tube with calcination sidewall of the furnace body junction；One side wall of the calcination body of heater is provided with the air inlet pipe that air can be passed through into incinerator body, and another side wall is provided with multiple temperature sensors, and the temperature sensor is between two pieces of stock guides；The stock guide bottom is equipped with mini vibrator；The cooling bottom of furnace body is provided with discharging opening.
Description
Technical field
Technical field of chemical is the utility model is related to, more particularly to a kind of vertical rare-earth products incinerator.
Background technology
The rare earth rich reserves in China, possess the rare earth reserves and yield of the first in the world, and rare earth turns into the new of 21 century
Material, there is good chemical and physical properties, optical property, electric property, magnetic performance and catalytic performance, extensively should
For in the industries such as military affairs, chemical industry, glass ceramics and agricultural.Each row that the utilization of rare earth have been deep into human society is each
In industry, the new technological revolution of corpse future world.The extraction and separation technology of rare earth can be divided into three aspect, i.e., feed liquid pre-treatment,
Solvent extraction and separation process and product finishing post processing.Feed liquid pre-treatment is that concentrate is put into sulfuric acid to carry out acidleach, then
Through dissolving, separating, purifying, concentrating or the process such as calcination, various mixed rare earth compound products are made；Post processing is by extraction point
From the single rare earth product that process is obtained by precipitating, filtering, the process such as calcination obtain final solid product, i.e. rare-earth oxidation
Thing.
Existing rare earth process equipment generally use chamber type electric resistance furnace carries out calcination process.Centrifuge sloughs the grass of free water
Acid rare earth is put into flameproof ware and entered in chamber type electric resistance furnace.Fire door is closed, be powered heating heating, and rare earth oxalate is heated in stove
Dry, then decompose, be oxidized into rare earth oxide, fire door is opened after cooling and takes out rare earth.Whole calcination process is closed
Carried out in burner hearth, because air can not enter in burner hearth, material can not stir again, and rare earth is ineffective in burner hearth internal oxidition, oxygen
It is slow to change speed, enters stove and comes out of the stove frequently, flameproof ware needs consumption of calorie, it is impossible to continuously go out product, labor intensity is big, production efficiency
Low, power consumption is more.
Utility model content
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of vertical rare-earth products incinerator, including calcination body of heater and cooling body of heater, the calcination bottom of furnace body are provided with logical
Road communicates with cooling body of heater upper end, and the one end of calcination bottom of furnace body away from cooling body of heater is higher than close to one end of cooling body of heater；
Feed hopper is provided with the top of the calcination body of heater, the feeding funnel bottom part is in infundibulate；The two side of the calcination body of heater is uniformly set
The stock guide for tiltedly putting formula is equipped with, the stock guide is staggered from top to bottom；The stock guide bottom connects with calcination sidewall of the furnace body
Meet place and be provided with heating tube；One side wall of the calcination body of heater is provided with the air inlet pipe that air can be passed through into incinerator body, opposite side
Wall is provided with multiple temperature sensors, and the temperature sensor is between two pieces of stock guides；The stock guide bottom is equipped with micro-
Type vibrator；The cooling bottom of furnace body is provided with discharging opening.
General thought of the present utility model is：By designing the staggered stock guide for tiltedly putting formula, rare earth oxalate is utilized
Deadweight and the vibration of mini vibrator make rare earth oxalate continuous stirring fall from top to bottom, it is quickly equal to can reach rare earth oxalate
The even effect be heated and aoxidized.
In addition, the utility model also provides following attached technical scheme：
Further, the top of the calcination body of heater is provided with discharge duct, and drawing fan, institute are provided with the discharge duct
The junction for stating discharge duct and calcination body of heater is provided with filter membrane.Aqueous vapor in incinerator body and additional air can be discharged in time
Calcination body of heater, while filter membrane can obstruct rare earth oxalate and be discharged, and avoid the loss of material.
Further, agitator is provided with inside the feed hopper, its top is provided with the motor for driving agitator to rotate.Stirring
Device can be such that starting material uniformly enters from feed hopper in incinerator body.
Further, the cooling sidewall of the furnace body is double-decker, among it provided with cooling tube.Constantly followed into cooling tube
Circulation enters cold water, quickly rare earth oxide can be made to cool.
Further, the bottom of the cooling body of heater is in infundibulate.Be advantageous to the discharge of rare earth oxide.
Further, the angle of the stock guide and vertical direction is 60 ° -85 °.
Further, the external side of the incinerator is provided with heat-insulation layer.
Further, in addition to collect and displays temperature sensor data and control heating tube, mini vibrator and
The controller of air inlet pipe.Controller controls power, the mini vibrator of heating tube according to the data of each temperature sensor respectively
Frequency and air inlet pipe feed rate, be optimal the oxidation effectiveness of rare earth oxalate.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is reasonable in design, passes through each layer of stock guide uniformly downward guide, and being passed through appropriate
Air, rare earth oxalate quickly by thermal oxide, is substantially increased its oxidation rate, while the downward guide of rare earth oxalate
The effect of stirring is formed, rare earth oxalate thermally equivalent can be enable, substantially increases the effect of its oxidation；
2nd, the utility model devises cooling body of heater, cools down rare earth oxide rapid precipitation in cooling furnace body, shortens
Production time；
3rd, the utility model overall process can realize mechanical automation, reduce the labor intensity of direct labor, improve work
Efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Parts title and sequence number in figure：
Calcination body of heater 1, cool down body of heater 2, passage 3, feed hopper 4, stock guide 5, heating tube 6, air inlet pipe 7, temperature sensor
8, mini vibrator 9, discharging opening 10, discharge duct 11, drawing fan 12, filter membrane 13, agitator 14, cooling tube 15, controller
16。
Embodiment
The utility model is described below in conjunction with drawings and examples, following examples are solved with utility model optimal effectiveness
Explanation is released, but these embodiments are not limitation of the present utility model.
Embodiment 1：
As shown in figure 1, a kind of vertical rare-earth products incinerator, including calcination body of heater 1 and cooling body of heater 2, the bottom of calcination body of heater 1
Portion is provided with passage 3 and communicated with cooling body of heater 2 upper end, and the one end of the bottom of calcination body of heater 1 away from cooling body of heater 2 is higher than close to cooling
One end of body of heater 2；The top of calcination body of heater 1 is provided with feed hopper 4, and the bottom of feed hopper 4 is in infundibulate, and the inside of feed hopper 4 is provided with stirring
Device 14, its top are provided with the motor for driving agitator 14 to rotate；The two side of calcination body of heater 1 is evenly arranged with the guide for tiltedly putting formula
Plate 5, stock guide 5 are staggered from top to bottom；The bottom of stock guide 5 is provided with heating tube 7 with the side wall junction of calcination body of heater 1；Calcination
One side wall of body of heater 1 is provided with the air inlet pipe 7 that air can be passed through into calcination body of heater 1, and another side wall is provided with multiple temperature sensors
8, temperature sensor 8 is between two pieces of stock guides 5；The bottom of stock guide 5 is equipped with mini vibrator 9；Cooling body of heater 2 bottom is set
There is discharging opening 10；The top of calcination body of heater 1 is provided with discharge duct 11, and drawing fan 12, discharge duct are provided with discharge duct 11
11 are provided with filter membrane 13 with the junction of calcination body of heater 1.
It is double-decker to cool down the side wall of body of heater 2, is provided with cooling tube 15 among it, the bottom of cooling body of heater 2 is in infundibulate；Burn
Burn the outside of body of heater 1 and be provided with heat-insulation layer, reduce the radiating rate of calcination body of heater 1, reduce power consumption.
In the present embodiment, in addition to collect the simultaneously data of displays temperature sensor 8 and control heating tube 6, micro-vibration
Device 9 and the controller of air inlet pipe 7 16.
In the present embodiment, the angle of stock guide 5 and vertical direction is 60 °.
In use, rare earth oxalate is poured into feed hopper 4, agitator 14 at the uniform velocity stirs that to uniformly enter rare earth oxalate bright
Burn in body of heater 1, air inlet pipe 7 is passed through air to the heating of heating tube 6 simultaneously, in the deadweight of rare earth oxalate and the vibration of mini vibrator 9
Under effect, rare earth oxalate constantly falls from each stock guide 5, realizes oxidation.Controller 16 is according to the number of each temperature sensor 8
According to controlling power, the frequency of mini vibrator 9 and the feed rate of air inlet pipe 7 of heating tube 6 respectively, make the oxygen of rare earth oxalate
Change effect to be optimal.Aqueous vapor in calcination body of heater 1 and additional air are discharged calcination body of heater 1 by discharge duct in time.Then it is dilute
Native oxide is fallen into cooling body of heater 2, the continuous circulating water into cooling tube 15, makes rare earth oxide fast cooling.It is last dilute
Native oxide is discharged from discharging opening 10.
Embodiment 2：
In the present embodiment, it is with the difference of embodiment 1, the angle of stock guide 5 and vertical direction is 85 °, remaining
Operation principle is that embodiment 1 is identical.
Obviously, above-described embodiment illustrates the utility model example just for the sake of clear, and not to implementing
Restriction.For the those of ordinary skill in the field, other not similar shapes can also be made on the basis of the above description
The change or variation of formula.There is no need and unable to all embodiment party's formulas with exhaustion.And thus amplify out aobvious and easy
Among the change or variation seen are still in the scope of protection of the utility model.
Claims (8)
- A kind of 1. vertical rare-earth products incinerator, it is characterised in that：Including calcination body of heater（1）With cooling body of heater（2）, the calcination Body of heater（1）Bottom is provided with passage（3）With cooling down body of heater（2）Upper end communicates, calcination body of heater（1）Bottom is away from cooling body of heater（2） One end be higher than close to cooling body of heater（2）One end；The calcination body of heater（1）Top is provided with feed hopper（4）, the feed hopper （4）Bottom is in infundibulate；The calcination body of heater（1）Two side be evenly arranged with and tiltedly put the stock guide of formula（5）, the stock guide （5）It is staggered from top to bottom；The stock guide（5）Bottom and calcination body of heater（1）Side wall junction is provided with heating tube（6）；Institute State calcination body of heater（1）A side wall be provided with can be to calcination body of heater（1）Inside it is passed through the air inlet pipe of air（7）, another side wall is provided with more Individual temperature sensor（8）, the temperature sensor（8）Located at two pieces of stock guides（5）Between；The stock guide（5）Bottom is all provided with There is mini vibrator（9）；The cooling body of heater（2）Bottom is provided with discharging opening（10）.
- A kind of 2. vertical rare-earth products incinerator according to claim 1, it is characterised in that：The calcination body of heater（1）'s Top is provided with discharge duct（11）, the discharge duct（11）It is interior to be provided with drawing fan（12）, the discharge duct（11）With burning Burn body of heater（1）Junction be provided with filter membrane（13）.
- A kind of 3. vertical rare-earth products incinerator according to claim 1, it is characterised in that：The feed hopper（4）It is internal Provided with agitator（14）, its top, which is provided with, drives agitator（14）The motor of rotation.
- A kind of 4. vertical rare-earth products incinerator according to claim 1, it is characterised in that：The cooling body of heater（2）Side Wall is double-decker, among it provided with cooling tube（15）.
- A kind of 5. vertical rare-earth products incinerator according to claim 1, it is characterised in that：The cooling body of heater（2）'s Bottom is in infundibulate.
- A kind of 6. vertical rare-earth products incinerator according to claim 1, it is characterised in that：The stock guide（5）With erecting Nogata to angle be 60 ° -85 °.
- A kind of 7. vertical rare-earth products incinerator according to claim 1, it is characterised in that：The calcination body of heater（1）Outside Side is provided with heat-insulation layer.
- A kind of 8. vertical rare-earth products incinerator according to claim 1, it is characterised in that：Also include collecting and showing temperature Spend sensor（8）Data and control heating tube（6）, mini vibrator（9）And air inlet pipe（7）Controller（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206319.9U CN206626955U (en) | 2017-03-06 | 2017-03-06 | A kind of vertical rare-earth products incinerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720206319.9U CN206626955U (en) | 2017-03-06 | 2017-03-06 | A kind of vertical rare-earth products incinerator |
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| Publication Number | Publication Date |
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| CN206626955U true CN206626955U (en) | 2017-11-10 |
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ID=60210953
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| CN201720206319.9U Active CN206626955U (en) | 2017-03-06 | 2017-03-06 | A kind of vertical rare-earth products incinerator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398015A (en) * | 2018-01-17 | 2018-08-14 | 荆门市格林美新材料有限公司 | The continuous quick roasting apparatus of a kind of powder or granular materials |
| CN108571896A (en) * | 2018-04-23 | 2018-09-25 | 长兴沪鑫机械制造有限公司 | A kind of stirring driving of graphite heat preservation sand |
| CN108759474A (en) * | 2018-06-07 | 2018-11-06 | 安徽吉乃尔电器科技有限公司 | A kind of vertical rare-earth products incinerator |
| CN114029328A (en) * | 2021-11-25 | 2022-02-11 | 江苏友拓精创环保科技有限公司 | Soil remediation system |
-
2017
- 2017-03-06 CN CN201720206319.9U patent/CN206626955U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398015A (en) * | 2018-01-17 | 2018-08-14 | 荆门市格林美新材料有限公司 | The continuous quick roasting apparatus of a kind of powder or granular materials |
| CN108571896A (en) * | 2018-04-23 | 2018-09-25 | 长兴沪鑫机械制造有限公司 | A kind of stirring driving of graphite heat preservation sand |
| CN108759474A (en) * | 2018-06-07 | 2018-11-06 | 安徽吉乃尔电器科技有限公司 | A kind of vertical rare-earth products incinerator |
| CN114029328A (en) * | 2021-11-25 | 2022-02-11 | 江苏友拓精创环保科技有限公司 | Soil remediation system |
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Address after: 532200 Industrial Road East 8, Chongzuo City Industrial Zone, the Guangxi Zhuang Autonomous Region Patentee after: Guangxi Guosheng rare earth new material Co.,Ltd. Address before: 532200 Industrial Road East 8, Chongzuo City Industrial Zone, the Guangxi Zhuang Autonomous Region Patentee before: CHINALCO GUANGXI GUOSHENG RARE EARTH DEVELOPMENT CO.,LTD. |