CN207628429U - A kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration - Google Patents
A kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration Download PDFInfo
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- CN207628429U CN207628429U CN201721609455.9U CN201721609455U CN207628429U CN 207628429 U CN207628429 U CN 207628429U CN 201721609455 U CN201721609455 U CN 201721609455U CN 207628429 U CN207628429 U CN 207628429U
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Abstract
The utility model discloses a kind of regenerating active carbon multiple hearth furnace bodies for crystal sugar decoloration, it includes top and bottom end is respectively equipped with the furnace body of feed pipe and discharge nozzle；Stirring shaft is equipped in the middle part of furnace body；Furnace body is internally provided with disk fire resisting siege I, II, and between be interconnected by feed opening I, II；Furnace interior is separated into several reaction chambers by disk fire resisting siege I, II；Stirring shaft is equipped with stirring rake arms；The both sides of furnace body are respectively equipped with the burner and steam jet being connected to reaction chamber；The top of furnace body is equipped with the after-burner being connected to reaction chamber；After-burner is equipped with exhaust pipe and afterburner.Each reaction chamber indoor temperature is different in furnace body, temperature subregion；The uniformity of stirring can be improved in stirring rake arms and rake teeth, improves reaction effect；Steam jet is distributed in fan-shaped, and the spray angle of steam jet staggeredly corresponds to, and ensure that coming into full contact with for activated carbon and steam, activation is more complete.
Description
Technical field
The utility model belongs to activated carbon regenerating equipment technical field, and in particular to a kind of activity for crystal sugar decoloration
Charcoal regeneration multiple hearth furnace body.
Background technology
In the prior art, regenerating active carbon refers to that will adsorb after full activated carbon is handled by certain condition to live again
Change.In environmental protection, industrial oneself is widely used activated carbon with civilian aspect, and achieves comparable effect, however active
Charcoal is a physical process using activated carbon adsorption after the full conjunction of absorption is replaced, therefore can also use high-temperature steam that will make
Impurity in used activated carbon is desorbed, and it is made to restore original activity, to achieve the purpose that reuse, is had bright
Aobvious economic benefit.Activated carbon its purposes after regeneration, which can still continuously repeat, to be used and regenerates.
Regenerating active carbon is activated again after the full activated carbon of absorption is handled by certain condition, can be led in regenerative process
Cross multiple hearth furnace progress activation process causes the production process of enterprise to be difficult to continuously due to the complicated high failure rate of multiple hearth furnace,
Production efficiency is limited serious；The high production cost of maintenance cost in later stage is high, causes the competitiveness of product in market not high；Its
Secondary, influence of the uniformity that steam sprays in reaction process to regeneration activating is high, and traditional steam jet outlet uniformity is poor, office
Portion's reaction difference is big, and then influences the quality disunity of regeneration activating, and standardization level is low.
Invention content
The purpose of this utility model be solve the prior art there are furnace structure complex fault rate is high of high cost and reaction not
Uniform technical problem provides a kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration, to overcome the prior art
It is insufficient.
To achieve the goals above, a kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration of the utility model,
It includes the furnace body that inner wall is equipped with flame retardant coating；The top and bottom end of the furnace body are respectively equipped with feed pipe and discharge nozzle, and feed
It is respectively equipped with gate valve on pipe and discharge nozzle；The stirring shaft being sequentially connected with stirring motor is equipped at the central axes of the furnace body,
And the upper and lower ends of stirring shaft are mutually rotatablely connected by the upper and lower ends of sealed bearing and furnace body respectively；
The inner homogeneous of the furnace body is equipped with several mutual corresponding disk fire resisting sieges I horizontal up and down and disk refractory-lined ovens
Bed II；The outer diameter of the disk fire resisting siege I is fixedly connected with inboard wall of furnace body, and there are feed openings I between internal diameter and stirring shaft；
The outer diameter of the disk fire resisting siege II and the junction of inboard wall of furnace body are equipped with feed opening II, and inner radius passes through bearing block and stirring
Shaft is mutually rotatablely connected；The disk fire resisting siege I and disk fire resisting siege II are by furnace interior even partition at several anti-
Chamber is answered, and is interconnected respectively by feed opening I and feed opening II between reaction chamber；The stirring shaft is equipped with several
Stirring rake arms with rake teeth, and stir rake arms and be correspondingly arranged in reaction chamber respectively；
The both sides of the furnace body are respectively equipped with the burner and steam jet being connected to reaction chamber；The top of the furnace body
Equipped with the after-burner being connected to reaction chamber；The after-burner is equipped with exhaust pipe and afterburner.
In order to improve reaction effect, the furnace interior is uniformly divided by disk fire resisting siege I and disk fire resisting siege II
It is divided into 6 reaction chambers.
In order to improve reaction effect, steam jet is respectively equipped in each reaction chamber.
In order to promote temperature section in furnace body to react, combustion is respectively equipped in 3 reaction chambers of bottommost in the furnace body
Burner.
For the ease of stirring blanking, it is uniformly provided with what 2-5 roots were connected with each other with stirring shaft in each reaction chamber
Stir rake arms；Rake teeth in the stirring rake arms is in semicircular arc, and the open end of semicircular arc respectively with feed opening I and blanking
Mouth II corresponds.
In order to uniformly spray vapour, the steam jet is distributed in fan-shaped, and several steam jets are uniformly provided on steam jet；
The ejection angle of the steam jet is in staggeredly correspondence.
For abundant combustion decomposition nuisance, the inside of the after-burner separates U-shaped flue by partition board.
The utility model is reasonable for structure, novel in design, and even partition is at 6 reaction chambers in furnace body, and each reaction chamber
Individually control realizes segmentation reaction to indoor temperature, and overall structure is simple, easy to maintain；It stirs rake arms and rake teeth setting is uniform
And it is corresponding with feed opening, the uniformity of stirring can be improved, improve reaction effect；Steam jet is distributed in fan-shaped, and steam jet
Spray angle staggeredly correspond to, ensure that coming into full contact with for activated carbon and steam, activation are more complete.The utility model solves existing
There is technology furnace structure complex fault rate high of high cost and reacts non-uniform technical problem.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
1, exhaust pipe 2, afterburner 3, bearing block 4, stirring rake arms 5, rake teeth 6, disk fire resisting siege II 7, blanking in figure
Mouth II 8, disk fire resisting siege I 9, burner 10, feed opening I 11, stirring motor 12, discharge nozzle 13, reaction chamber 14, steam spray
Mouth 15, steam jet 16, feed pipe 17, furnace body 18, flame retardant coating 19, gate valve 20, after-burner 21, sealed bearing 22, stirring
Shaft 23, partition board.
Specific implementation mode
Referring to Fig.1, the utility model it include inner wall be equipped with flame retardant coating 18 furnace body 17；The top and bottom of the furnace body 17
End is respectively equipped with feed pipe 16 and discharge nozzle 12, and is respectively equipped with gate valve 19 on feed pipe 16 and discharge nozzle 12；The furnace body 17
Central axes at be equipped with the stirring shaft 22 that is sequentially connected with stirring motor 11, and the upper and lower ends of stirring shaft 22 pass through respectively
Sealed bearing 21 and the upper and lower ends of furnace body 17 are mutually rotatablely connected；
The inner homogeneous of the furnace body 17 is equipped with several mutual corresponding disk fire resisting sieges I 8 horizontal up and down and disk is resistance to
Stove bed II 6；The outer diameter of the disk fire resisting siege I 8 is fixedly connected with 17 inner wall of furnace body, is stayed between internal diameter and stirring shaft 22
There is feed opening I 10；The outer diameter of the disk fire resisting siege II 6 is equipped with feed opening II 7, inner radius with the junction of 17 inner wall of furnace body
It is mutually rotatablely connected by bearing block 3 and stirring shaft 22；The disk fire resisting siege I 8 and disk fire resisting siege II 6 are by furnace body
17 inner homogeneous are separated into several reaction chambers 13, and pass through feed opening I 10 and feed opening II 7 between reaction chamber 13 respectively
It is interconnected；The stirring shaft 22 is equipped with several stirring rake arms 4 with rake teeth 5, and stirs rake arms 4 and be correspondingly arranged at respectively
In reaction chamber 13；
The both sides of the furnace body 17 are respectively equipped with the burner 9 being connected to reaction chamber 13 and steam jet 15；The stove
The top of body 17 is equipped with the after-burner 20 being connected to reaction chamber 13；The after-burner 20 is equipped with exhaust pipe 1 and after-burning
Burner 2.
It is equal by disk fire resisting siege I 8 and disk fire resisting siege II 6 inside the furnace body 17 in order to improve reaction effect
It is even to be separated into 6 reaction chambers 13.
In order to improve reaction effect, steam jet 15 is respectively equipped in each reaction chamber 13.
In order to promote temperature section in furnace body to react, set respectively in 3 reaction chambers 13 of bottommost in the furnace body 17
There is burner 9.
For the ease of stirring blanking, it is uniformly provided with 2-5 roots in each reaction chamber 13 and is interconnected with 22 phase of stirring shaft
The stirring rake arms 4 connect；It is described stirring rake arms 4 on rake teeth 5 be in semicircular arc, and the open end of semicircular arc respectively with feed opening
I 10 and feed opening II 7 correspond.
In order to uniformly spray vapour, the steam jet 15 is distributed in fan-shaped, and if being uniformly provided with dry saturated steam on steam jet 15
Nozzle 14；The ejection angle of the steam jet 14 is in staggeredly correspondence.
For abundant combustion decomposition nuisance, the inside of the after-burner 20 separates U-shaped flue by partition board 23.
Operation principle：Activated carbon enters from feed pipe in furnace body, falls first on disk fire resisting siege I 8, stirring shaft
Stirring rake arms rotation is driven, activated carbon is stirred continuously by rake teeth and is stirred, and is fallen in disk fire resisting siege from feed opening I 10
Stirring is again passed by II 6 to stir, and is finally discharged from discharge nozzle 12；While stirring, it is designed in every layer of reaction chamber 13
Steam jet 15, and high temperature vapour is blowed to by activated carbon by steam jet 14, so that it is come into full contact with, passes through burning in furnace body 17
With oil-carbon sludge gasification reaction occurs for the high temperature vapour and steam that device 9 generates, to be saturated charcoal activation into regenerated carbon.
Furnace interior in the utility model is separated into six reaction chambers, and stirring shaft is equipped with the rake arms with rake teeth,
And rake arms is correspondingly provided in each reaction chamber, saturation charcoal is stirred continuously under the drive of rake teeth to be stirred, and is successively conveyed down
To discharge nozzle, furnace body is interior to be heated to 800-950 DEG C by burner and injects suitable steam, to provide the reaction of activating and regenerating
Condition, saturation charcoal complete regeneration after drying, charing, activation three phases, and activated regenerated carbon is arranged from the bottom of furnace body
Go out.
The delivery temperature of the exhaust pipe of after-burner reaches 1000 DEG C and meets environmental regulation, carbon monoxide therein and organic
After object is mixed and burned with combustion air, carbon dioxide, water and a small amount of sour gas are generated.Disk fire resisting siege I and disk are resistance to
Stove bed II has the characteristics that heat-resisting, anti-thermal shock, low creep, with long service life using the customization Low Creep High Alumina Bricks of high quality.
The heat resisting temperature of rake arms and rake teeth is stirred up to 950 DEG C, not easy to break, service life is long.
It is high of high cost and react non-uniform technology that the utility model solves prior art furnace structure complex fault rate
Problem.
Claims (7)
1. a kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration, it is characterized in that it, which includes inner wall, is equipped with flame retardant coating
(18) furnace body (17)；The top and bottom end of the furnace body (17) are respectively equipped with feed pipe (16) and discharge nozzle (12), and feed
It is respectively equipped with gate valve (19) on pipe (16) and discharge nozzle (12)；It is equipped with and stirring motor (11) at the central axes of the furnace body (17)
The stirring shaft (22) of drive connection, and the upper and lower ends of stirring shaft (22) pass through sealed bearing (21) and furnace body respectively
(17) upper and lower ends are mutually rotatablely connected；
The inner homogeneous of the furnace body (17) is equipped with several mutual corresponding disk fire resisting sieges I (8) horizontal up and down and disk is resistance to
Stove bed II (6)；The outer diameter of the disk fire resisting siege I (8) is fixedly connected with furnace body (17) inner wall, internal diameter and stirring shaft
(22) there are feed openings I (10) between；The outer diameter of the disk fire resisting siege II (6) and the junction of furnace body (17) inner wall are equipped with
Feed opening II (7), inner radius are mutually rotatablely connected by bearing block (3) and stirring shaft (22)；The disk fire resisting siege I
(8) and furnace body (17) inner homogeneous is separated into several reaction chambers (13), and reaction chamber (13) by disk fire resisting siege II (6)
Between be interconnected respectively by feed opening I (10) and feed opening II (7)；The stirring shaft (22) is equipped with several band rake teeths
(5) stirring rake arms (4), and stir rake arms (4) and be correspondingly arranged at respectively in reaction chamber (13)；
The both sides of the furnace body (17) are respectively equipped with the burner (9) being connected to reaction chamber (13) and steam jet (15)；Institute
The top for stating furnace body (17) is equipped with the after-burner (20) being connected to reaction chamber (13)；The after-burner (20) is equipped with row
Tracheae (1) and afterburner (2).
2. a kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration according to claim 1, it is characterized in that institute
Furnace body (17) inside is stated by disk fire resisting siege I (8) and II (6) even partition of disk fire resisting siege into 6 reaction chambers
(13)。
3. a kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration according to claim 1, it is characterized in that institute
It states in each reaction chamber (13) and is respectively equipped with steam jet (15).
4. a kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration according to claim 1, it is characterized in that institute
It states in 3 reaction chambers (13) of furnace body (17) interior bottommost and is respectively equipped with burner (9).
5. a kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration according to claim 1, it is characterized in that institute
It states and is uniformly provided with the stirring rake arms (4) that 2-5 roots are connected with each other with stirring shaft (22) in each reaction chamber (13)；The stirring
Rake teeth (5) in rake arms (4) is in semicircular arc, and the open end of semicircular arc respectively with feed opening I (10) and feed opening II (7)
It corresponds.
6. a kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration according to claim 1, it is characterized in that institute
It states steam jet (15) to be distributed in fan-shaped, and is uniformly provided with several steam jets (14) on steam jet (15)；The steam spray
The ejection angle of mouth (14) is in staggeredly correspondence.
7. a kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration according to claim 1, it is characterized in that institute
The inside for stating after-burner (20) separates U-shaped flue by partition board (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609455.9U CN207628429U (en) | 2017-11-28 | 2017-11-28 | A kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609455.9U CN207628429U (en) | 2017-11-28 | 2017-11-28 | A kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration |
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| Publication Number | Publication Date |
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| CN207628429U true CN207628429U (en) | 2018-07-20 |
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ID=62854647
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721609455.9U Active CN207628429U (en) | 2017-11-28 | 2017-11-28 | A kind of regenerating active carbon multiple hearth furnace body for crystal sugar decoloration |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317126A (en) * | 2018-12-10 | 2019-02-12 | 上海活性炭厂有限公司 | A kind of Regenevating Waste Activated Carbon system |
| CN112076719A (en) * | 2020-08-17 | 2020-12-15 | 北京航天环境工程有限公司 | Improved multi-hearth furnace for activated carbon regeneration and application |
| CN114534705A (en) * | 2022-02-07 | 2022-05-27 | 天津天一爱拓科技有限公司 | Multi-hearth furnace activated carbon regeneration system and method |
-
2017
- 2017-11-28 CN CN201721609455.9U patent/CN207628429U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317126A (en) * | 2018-12-10 | 2019-02-12 | 上海活性炭厂有限公司 | A kind of Regenevating Waste Activated Carbon system |
| CN112076719A (en) * | 2020-08-17 | 2020-12-15 | 北京航天环境工程有限公司 | Improved multi-hearth furnace for activated carbon regeneration and application |
| CN114534705A (en) * | 2022-02-07 | 2022-05-27 | 天津天一爱拓科技有限公司 | Multi-hearth furnace activated carbon regeneration system and method |
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