CN207385492U - Industrial waste alumina globule is segmented regenerating unit - Google Patents
Industrial waste alumina globule is segmented regenerating unit Download PDFInfo
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- CN207385492U CN207385492U CN201721233152.1U CN201721233152U CN207385492U CN 207385492 U CN207385492 U CN 207385492U CN 201721233152 U CN201721233152 U CN 201721233152U CN 207385492 U CN207385492 U CN 207385492U
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- alumina globule
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Abstract
The utility model discloses a kind of industrial waste alumina globules to be segmented regenerating unit, it includes pedestal, heat insulation shell is provided on pedestal, heat insulation shell is internally provided with heat-insulated chamber, and multiple discharge ducts being conducted to outside heat insulation shell are provided among heat-insulated chamber；The heat-insulated chamber interior is provided with transmission mechanism, and heat-insulated chamber interior includes the heating arrangements relative to each other with transmission mechanism, and heat-insulated exterior thereto is provided with catalytic purification mechanism, and multiple discharge ducts are connected among catalytic purification mechanism；Above-mentioned industrial waste alumina globule segmentation regenerating unit can carry out effective regeneration treatment for discarded alumina globule, while the related harmful substance contained by it is avoided to influence environment, to obtain the regenerant that performance is equal to normal oxidation aluminium bead.
Description
Technical field
The present invention relates to field of environment engineering, especially a kind of industrial waste alumina globule segmentation regenerating unit.
Background technology
Hydrogen peroxide is also known as hydrogen peroxide, in chemical industry, pharmaceuticals industry, printing and dyeing industry, intermetallic composite coating, textile drift,
Military project fuel and civilian disinfectant etc. are all many-sided all with extensive and irreplaceable purposes.The Hydrogen Peroxide Production in China at present
Except only a few is still in addition to electrolysis and isopropanol method is used, the overwhelming majority uses the 2- ethyl hydrazine methods of comparative maturity for enterprise
(also referred to as anthraquinone) production.
Anthraquinone technique is that 2- ethyl hydrazine and organic solvent are configured to working solution, in predefined conditions and catalyst
Lower hydrogenation hydrogenation is participated in, then counter flow oxidation is being carried out with air, through extracting, regenerating, refining and to be concentrated to give hydrogen peroxide water-soluble
Liquid product., it is necessary to carry out absorption to working solution using activated alumina bead except alkali and regenerate degradation product in last handling process,
So as to the working solution that can be recycled, and the adsorption process of activated alumina bead be then be not effectively reversible it is regenerated.Oxidation
Aluminium bead adsorbent must be replaced using after a period of time, to ensure the regenerated needs of working solution.
Used alumina globule adsorbent contain the working solutions such as 2- ethyl hydrazine, trioctyl phosphate and pseudocumene into
Point, while the Partial digestion product containing working solution component is also possible to, color is common pink → red, the root of quinones substance
Its dangerous waste content nearly 1/5th is shown according to proportion, and complicated component, regenerative process need to be isolated processing.These are discarded at present
Alumina globule be all as harmful solid waste burning high temperature incineration, the alumina powder after burning be frequently used to make ceramics
Material, this porous structure for making still to preserve in material is sintered and loses, and atmosphere pollution is serious.Some Enterprises for reduce into
This, alumina globule is directly stolen and buried, more severe persistent is caused to pollute.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of industrial waste alumina globules to be segmented regenerating unit, can be right
Effective regeneration treatment is carried out in discarded alumina globule, to avoid influence environment of the related harmful substance contained by it
Meanwhile obtain the regenerant that performance is equal to normal oxidation aluminium bead.
In order to solve the above technical problems, the present invention relates to a kind of industrial waste alumina globules to be segmented regenerating unit, bag
Pedestal has been included, heat insulation shell is provided on pedestal, heat insulation shell is internally provided with heat-insulated chamber, is provided among heat-insulated chamber
Multiple discharge ducts being conducted to outside heat insulation shell；The heat-insulated chamber interior is provided with transmission mechanism, heat-insulated chamber interior
Include the heating arrangements relative to each other with transmission mechanism, heat-insulated exterior thereto is provided with catalytic purification mechanism, multiple exhaust pipes
Road is connected among catalytic purification mechanism.
As a modification of the present invention, the heating arrangements include multigroup infrared heater, multigroup infrared heater
It is uniformly distributed in the direction of motion of transmission mechanism.
As a modification of the present invention, the heat-insulated chamber includes the preheating being sequentially distributed in its longitudinal direction
Area, heating zone, high-temperature region, cooling area and cooling zone；At least 15 heating locations are provided in the heating zone, heating zone
Each heating location is correspondingly arranged on one group of infrared heater for being located at transmission mechanism upper end；The high-temperature region be provided with to
Few 10 heating locations, each heating location in high-temperature region are correspondingly arranged on two groups of infrared heaters, distinguish position respectively
In the top and bottom of transmission mechanism.
Using above-mentioned technical proposal, at the calcine by steps regeneration that can realize for alumina globule in heat-insulated chamber interior
Reason, so that the trapezoidal progressively parsing removing of harmful substance that alumina globule surface is adsorbed, is instantaneously heated to avoid it
It influences and causes wrong sintering curing, with blocking bridging micropore, and then influence regeneration effect.
As a modification of the present invention, among the heat-insulated chamber, multiple heating positions in heating zone and high-temperature region
It puts and multiple discharge ducts arrangement interlaced with each other among heat-insulated chamber.It, can be in above-mentioned aluminium oxide using above-mentioned technical proposal
During bead is able to calcine by steps regeneration treatment, the tail gas generated to it carries out segmentation purification, so that in the application
Heat-insulated chamber interior keeps the regenerative environ-ment of temperature stabilization, while again can be to avoid because generating, a large amount of Thermal desorptions are organic to be waved in the process
Stimulating food, concentration gather explosion danger that is excessively high and may bringing.Meanwhile the position setting of above-mentioned discharge duct can also avoid being vented
The air-flow generated during pipeline work is impacted for the work of infrared heater.
As a modification of the present invention, the discharge duct is externally connected to multiple high-temperature blowers, wherein, each is high
Warm air machine has been correspondingly connected at most 5 discharge ducts.
As a modification of the present invention, among the heat-insulated chamber, each heating in heating zone and high-temperature region
Position correspondence position is both provided with admission line, and admission line is conducted to via heat-insulated exterior thereto on its bottom end.
As a modification of the present invention, among the heat-insulated chamber, the length of preheating zone is 0.3 to 0.8 meter, cooling zone
Length be at least 15m, cooling zone is provided with cooling blower.
As a modification of the present invention, aluminosilicate refractory fiber layer, resistance to is provided on the inner wall of the heat-insulated chamber
Fiery fibrolamellar and insulating brick-layer, aluminosilicate refractory fiber floor, refractory fibre flaggy and insulating brick-layer are outside heat-insulation chamber room
Portion is set gradually on its internal stretch direction.
As a modification of the present invention, among the heat-insulated chamber, high-temperature region, which is provided with, fits in heat-insulated chamber inner wall
Compartment porcelain tube.
As a modification of the present invention, the transmission mechanism includes transporting reticulation belt and is arranged on heat insulation shell two
End and the support roller for being used for constant transmissions guipure, support roller are driven rotation by motor；Under the transporting reticulation belt
End set has multiple support disk rollers, and multiple support disk rollers are uniformly distributed on the extending direction of transporting reticulation belt.
Regenerating unit is segmented using the industrial waste alumina globule of above-mentioned technical proposal, may be such that pending processing
Alumina globule is driven in real time in heat-insulation chamber room with transmission mechanism, and alumina globule is in transmission process by heating arrangements
Heating and make its harmful substance containing band such as anthraquinone, pseudocumene, trioctyl phosphate etc. give high temperature excitation processing, into
And it is able to clear；The exhaust gas that above-mentioned technique generates can be moved out by discharge duct, and the indoor alumina globule of heat-insulation chamber is then
Processing can be regenerated.Above-mentioned industrial waste alumina globule segmentation regenerating unit can have for discarded alumina globule
The regeneration treatment of effect, while the related harmful substance contained by it is avoided to influence environment, to obtain performance and be equal to normally
The regenerant of alumina globule；In addition, above-mentioned industrial waste alumina globule is segmented the energy consumption realization that regenerating unit can be relatively low
The recovery processing efficiently stablized causes its practical effect to be better than existing conventional equipment or technique.
Description of the drawings
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is partial enlarged view in the present invention；
Reference numerals list：
1- pedestals, 2- heat insulation shells, the heat-insulated chambers of 3-, 4- discharge ducts, 5- transmission mechanisms, 501- transporting reticulation belts, 502-
Support roller, 503- supports disk roller, 6- heating arrangements, 601- infrared heaters, 7- catalytic purifications mechanism, 8- high-temperature blowers, 9-
Admission line, 10- cooling blowers, 11- aluminosilicate refractory fibers layer, 12- refractory fibres flaggy, 13- insulating brick-layers, 14- compartments
Porcelain tube.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to the direction in attached drawing, and word " interior " and " outer " refer respectively to direction or remote
Direction from particular elements geometric center.
Embodiment 1
A kind of industrial waste alumina globule segmentation regenerating unit as shown in Figure 1, includes pedestal 1, on pedestal 1
Be provided with heat insulation shell 2, heat insulation shell 2 is internally provided with heat-insulated chamber 3, be provided among heat-insulated chamber 3 it is multiple be conducted to every
The discharge duct 4 of hot hull outside；The heat-insulated chamber 3 is internally provided with transmission mechanism 5, include inside heat-insulated chamber 3 with
Transmission mechanism heating arrangements 6 relative to each other, catalytic purification mechanism 7 is provided with outside heat-insulated chamber 3, and multiple discharge ducts 4 are equal
It is connected among catalytic purification mechanism 7.
As a modification of the present invention, the heating arrangements include multigroup infrared heater 601, multigroup infrared heating
Device 601 is uniformly distributed in the direction of motion of transmission mechanism 5.
As a modification of the present invention, the heat-insulated chamber 3 includes the preheating being sequentially distributed in its longitudinal direction
Area, heating zone, high-temperature region, cooling area and cooling zone；At least 15 heating locations are provided in the heating zone, heating zone
Each heating location is correspondingly arranged on one group of infrared heater 601 for being located at 5 upper end of transmission mechanism；The high-temperature region is set
There is at least ten heating location, each heating location in high-temperature region is correspondingly arranged on two groups of infrared heaters 601 respectively,
It is located at the top and bottom of transmission mechanism 5 respectively.
Using above-mentioned technical proposal, at the calcine by steps regeneration that can realize for alumina globule in heat-insulated chamber interior
Reason, so that the trapezoidal progressively parsing removing of harmful substance that alumina globule surface is adsorbed, is instantaneously heated to avoid it
It influences and causes wrong sintering curing, with blocking bridging micropore, and then influence regeneration effect.
As a modification of the present invention, among the heat-insulated chamber 3, multiple heating positions in heating zone and high-temperature region
It puts and 4 arrangement interlaced with each other of multiple discharge ducts among heat-insulated chamber.It, can be in above-mentioned aluminium oxide using above-mentioned technical proposal
During bead is able to calcine by steps regeneration treatment, the tail gas generated to it carries out segmentation purification, so that in the application
Heat-insulated chamber interior keeps the regenerative environ-ment of temperature stabilization, while again can be to avoid because generating, a large amount of Thermal desorptions are organic to be waved in the process
Stimulating food, concentration gather explosion danger that is excessively high and may bringing.Meanwhile the position setting of above-mentioned discharge duct can also avoid being vented
The air-flow generated during pipeline work is impacted for the work of infrared heater.
Regenerating unit is segmented using the industrial waste alumina globule of above-mentioned technical proposal, may be such that pending processing
Alumina globule is driven in real time in heat-insulation chamber room with transmission mechanism, and alumina globule is in transmission process by heating arrangements
Heating and make its harmful substance containing band such as anthraquinone, pseudocumene, trioctyl phosphate etc. give high temperature excitation processing, into
And it is able to clear；The exhaust gas that above-mentioned technique generates can be moved out by discharge duct, and the indoor alumina globule of heat-insulation chamber is then
Processing can be regenerated.Above-mentioned industrial waste alumina globule segmentation regenerating unit can have for discarded alumina globule
The regeneration treatment of effect, while the related harmful substance contained by it is avoided to influence environment, to obtain performance and be equal to normally
The regenerant of alumina globule；In addition, above-mentioned industrial waste alumina globule is segmented the energy consumption realization that regenerating unit can be relatively low
The recovery processing efficiently stablized causes its practical effect to be better than existing conventional equipment or technique.
It would know that through actual experiment, oxidation can be made using the industrial waste alumina globule segmentation regenerating unit in the application
The regeneration efficiency of aluminium bead is up to more than 99%, and treated, and specific surface area reaches 180~240m2/g。
Embodiment 2
As a modification of the present invention, the discharge duct 4 is externally connected to multiple high-temperature blowers 8, wherein, each
High-temperature blower 8 has been correspondingly connected at most 5 discharge ducts 4.
The remaining features and advantages of the present embodiment are same as Example 1.
Embodiment 3
As a modification of the present invention, among the heat-insulated chamber 3, each heating in heating zone and high-temperature region
Position correspondence position is both provided with admission line 9, admission line 9 via heat-insulated 3 turned on outside of chamber to its bottom end on.
The remaining features and advantages of the present embodiment are same as Example 2.
Embodiment 4
As a modification of the present invention, among the heat-insulated chamber 3, the length of preheating zone is 0.3 to 0.8 meter, cooling
The length in area is at least 15m, and cooling zone is provided with cooling blower 10.
The remaining features and advantages of the present embodiment are same as Example 3.
Embodiment 5
As a modification of the present invention, be provided on the inner wall of the heat-insulated chamber 3 aluminosilicate refractory fiber layer 11,
Refractory fibre flaggy 12 and insulating brick-layer 13, aluminosilicate refractory fiber layer 11, refractory fibre flaggy 12 and insulating brick-layer 13
It is set gradually in heat-insulated exterior thereto on its internal stretch direction.
The remaining features and advantages of the present embodiment are same as Example 4.
Embodiment 6
As a modification of the present invention, among the heat-insulated chamber 3, high-temperature region, which is provided with, fits in heat-insulated chamber inner wall
Compartment porcelain tube 14.
The remaining features and advantages of the present embodiment are same as Example 5.
Embodiment 7
As a modification of the present invention, the transmission mechanism 5 includes transporting reticulation belt 501 and is arranged on heat-insulating housing
1 both ends of body and the support roller 502 for being used for constant transmissions guipure, support roller 502 are driven rotation by motor；The biography
The lower end of defeated guipure is provided with multiple support disk rollers 503, and multiple support disk rollers 503 are on the extending direction of transporting reticulation belt 501
It is uniformly distributed.Frequency conversion stepless time adjustment can be used in above-mentioned transmission mechanism 5, by being equipped with driving motor and driving speed reducer, realizes
Speed is continuously adjustable in the range of 100~600mm/min.
The remaining features and advantages of the present embodiment are same as Example 6.
Claims (10)
1. a kind of industrial waste alumina globule is segmented regenerating unit, which is characterized in that the industrial waste alumina globule point
Section regenerating unit includes pedestal, heat insulation shell is provided on pedestal, heat insulation shell is internally provided with heat-insulated chamber, heat-insulation chamber
Multiple discharge ducts being conducted to outside heat insulation shell are provided among room；The heat-insulated chamber interior is provided with transmission mechanism,
Heat-insulated chamber interior includes the heating arrangements relative to each other with transmission mechanism, and heat-insulated exterior thereto is provided with catalytic purification machine
Structure, multiple discharge ducts are connected among catalytic purification mechanism.
2. industrial waste alumina globule described in accordance with the claim 1 is segmented regenerating unit, which is characterized in that the heater
Structure includes multigroup infrared heater, and multigroup infrared heater is uniformly distributed in the direction of motion of transmission mechanism.
3. industrial waste alumina globule described in accordance with the claim 2 is segmented regenerating unit, which is characterized in that the heat-insulation chamber
Room includes the preheating zone being sequentially distributed in its longitudinal direction, heating zone, high-temperature region, cooling area and cooling zone；The liter
At least 15 heating locations are provided in warm area, each heating location of heating zone is correspondingly arranged on one group and is located at conveyer
The infrared heater of structure upper end；The high-temperature region is provided at least ten heating location, each heating location in high-temperature region
Two groups of infrared heaters are correspondingly arranged on respectively, are located at the top and bottom of transmission mechanism respectively.
4. industrial waste alumina globule described in accordance with the claim 3 is segmented regenerating unit, which is characterized in that the heat-insulation chamber
Among room, multiple heating locations in heating zone and high-temperature region and multiple discharge ducts row interlaced with each other among heat-insulated chamber
Row.
5. it is segmented regenerating unit according to the industrial waste alumina globule described in claim 4, which is characterized in that the exhaust pipe
Road is externally connected to multiple high-temperature blowers, wherein, each high-temperature blower has been correspondingly connected at most 5 discharge ducts.
6. industrial waste alumina globule described in accordance with the claim 3 is segmented regenerating unit, which is characterized in that the heat-insulation chamber
Among room, each heating location correspondence position in heating zone and high-temperature region is both provided with admission line, admission line warp
It is conducted to by heat-insulated exterior thereto on its bottom end.
7. being segmented regenerating unit according to the industrial waste alumina globule described in claim 3 to 6 any one, feature exists
In among the heat-insulated chamber, the length of preheating zone is 0.3 to 0.8 meter, and the length of cooling zone is at least 15m, and cooling zone is set
There is cooling blower.
8. it is segmented regenerating unit according to the industrial waste alumina globule described in claim 7, which is characterized in that the heat-insulation chamber
It is provided with aluminosilicate refractory fiber floor, refractory fibre flaggy and insulating brick-layer on the inner wall of room, aluminosilicate refractory fiber layer,
Refractory fibre flaggy and insulating brick-layer are set gradually in heat-insulated exterior thereto on its internal stretch direction.
9. it is segmented regenerating unit according to the industrial waste alumina globule described in claim 8, which is characterized in that the heat-insulation chamber
Among room, high-temperature region is provided with the compartment porcelain tube for fitting in heat-insulated chamber inner wall.
10. it is segmented regenerating unit according to the industrial waste alumina globule described in claim 9, which is characterized in that the transmission
Mechanism includes transporting reticulation belt and is arranged on heat insulation shell both ends and is used for the support roller of constant transmissions guipure, back-up roller
Cylinder is driven rotation by motor；The lower end of the transporting reticulation belt is provided with multiple support disk rollers, and multiple support disk rollers exist
It is uniformly distributed on the extending direction of transporting reticulation belt.
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| CN201721233152.1U CN207385492U (en) | 2017-09-23 | 2017-09-23 | Industrial waste alumina globule is segmented regenerating unit |
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| CN207385492U true CN207385492U (en) | 2018-05-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583635A (en) * | 2017-09-23 | 2018-01-16 | 江苏中科睿赛污染控制工程有限公司 | Industrial waste alumina globule is segmented regenerating unit |
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- 2017-09-23 CN CN201721233152.1U patent/CN207385492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583635A (en) * | 2017-09-23 | 2018-01-16 | 江苏中科睿赛污染控制工程有限公司 | Industrial waste alumina globule is segmented regenerating unit |
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