CN115159523A - Powdery and granular activated carbon regeneration furnace device - Google Patents
Powdery and granular activated carbon regeneration furnace device Download PDFInfo
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- CN115159523A CN115159523A CN202211038193.0A CN202211038193A CN115159523A CN 115159523 A CN115159523 A CN 115159523A CN 202211038193 A CN202211038193 A CN 202211038193A CN 115159523 A CN115159523 A CN 115159523A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 230000008929 regeneration Effects 0.000 title claims abstract description 26
- 238000011069 regeneration method Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 58
- 238000005266 casting Methods 0.000 claims abstract description 29
- 210000000078 claw Anatomy 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 230000001172 regenerating effect Effects 0.000 claims description 10
- 239000006260 foam Substances 0.000 claims description 8
- 238000011049 filling Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical group [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 7
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 238000004321 preservation Methods 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 206010066054 Dysmorphism Diseases 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/39—Apparatus for the preparation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/354—After-treatment
- C01B32/36—Reactivation or regeneration
- C01B32/366—Reactivation or regeneration by physical processes, e.g. by irradiation, by using electric current passing through carbonaceous feedstock or by using recyclable inert heating bodies
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention relates to the technical field of active carbon processing, and discloses a powdery and granular active carbon regeneration furnace device.A regeneration furnace body comprises an outer furnace tube and an inner furnace tube which is assembled and connected in the outer furnace tube; the inner side wall of the outer furnace tube is fixedly connected with a plurality of special-shaped claw nails; the plurality of special-shaped nails are axially and radially distributed along the inner side wall of the outer furnace tube; the front end and the rear end in the outer furnace pipe are respectively and fixedly connected with a castable template fixing ring, and a plurality of pouring through holes are formed in the castable template fixing ring; the castable template is fixed on the castable template fixing ring; a pouring cavity is formed between the pouring material template fixing rings, and the special-shaped claw nails are positioned in the pouring cavity; the casting material is poured on the inner side wall of the outer furnace tube, the casting material is filled in the casting cavity, and the special-shaped claw nails are embedded in the casting material. The heat preservation and heat treatment efficiency of the furnace body heat treatment is improved, and the corrosion resistance of the regeneration furnace is enhanced.
Description
Technical Field
The invention relates to the technical field of activated carbon processing, in particular to a powdery and granular activated carbon regeneration furnace device.
Background
The regenerating furnace is a heat treatment furnace, and the activated carbon which loses adsorption capacity after being used is regenerated at high temperature through the regenerating furnace, so that adsorbed substances are removed, and the adsorption capacity of the activated carbon is recovered for reuse.
Therefore, the waste recycling can be realized through the regeneration furnace, and the regeneration furnace has higher environmental protection characteristic.
The regenerator disclosed in the prior art mostly adopts a bare external furnace and an internal furnace assembled in the external furnace, and the method has the disadvantages that: the heat treatment efficiency is low between interior stove and the outer stove, specifically, does not have between naked external furnace and the interior stove and pours fashioned inside lining, leads to among the heat treatment process, and heat utilization efficiency is low excessively, and the unable high efficiency of material is heated and is handled.
Meanwhile, in the heat treatment process, the service life of the whole furnace body is short due to the fact that the furnace body is unstable thermally and materials corrode and damage the regenerative furnace, after the furnace body is used for a period of time, the furnace body is particularly an outer furnace with large deformation caused by heat influence, in the rotation process, the furnace body is large in deformation amount, the abrasion of the furnace body in rotation is large, and the regenerative furnace can be damaged slightly due to short-time corrosion.
Disclosure of Invention
In view of the above background, it is an object of the present invention to provide a powdery and granular activated carbon regeneration furnace apparatus.
In order to achieve the purpose, the invention adopts the following technical scheme:
a powdery and granular activated carbon regeneration furnace device comprises a regeneration furnace body, wherein the regeneration furnace body comprises an outer furnace tube and an inner furnace tube assembled and connected in the outer furnace tube; the inner side wall of the outer furnace tube is fixedly connected with a plurality of special-shaped claw nails;
a plurality of the special-shaped claw nails are axially and radially distributed along the inner side wall of the outer furnace tube;
the front end and the rear end in the outer furnace tube are respectively and fixedly connected with a castable template fixing ring, and a plurality of pouring through holes are formed in the castable template fixing ring;
the casting material template is fixed on the casting material template fixing ring.
A pouring cavity is formed between the pouring material template fixing rings, and the special-shaped claw nails are positioned in the pouring cavity;
pouring materials are poured on the inner side wall of the outer furnace tube, the pouring materials are filled in the pouring cavity, and the special-shaped claw nails are embedded in the pouring materials; forming a casting inner bushing on the inner side wall of the outer furnace tube after the casting material is molded;
and a plurality of bosses which are distributed annularly are arranged on the casting inner bushing.
Preferably, the left end of the regeneration furnace body is assembled and connected with a furnace end, and the furnace end is assembled and connected with a spiral feeding mechanism; the right end of the regeneration furnace body is assembled and connected with a furnace tail;
and the furnace tail is assembled and connected with a combustion mechanism.
Preferably, a rotating mechanism is assembled and connected on the outer furnace pipe;
the rotating mechanism comprises two rolling rings fixedly connected to the outer furnace tube, and a riding wheel mechanism is arranged at the bottom of each rolling ring;
the rotating mechanism further comprises a toothed ring fixedly connected to the outer furnace tube, the toothed ring is meshed with a driving gear, and the driving gear is connected with a driving motor in an assembling mode.
Preferably, the inner furnace tube is fixedly connected with a plurality of lifting plates, and the lifting plates are formed on the inner side wall of the inner furnace tube.
Preferably, the material of the material raising plate is a silicon carbide material.
Preferably, the special-shaped claw nail is provided with a plurality of forked ends;
the special-shaped claw nails are welded on the inner side wall of the outer furnace tube.
Preferably, the material of the inner furnace tube is a silicon carbide material.
Preferably, the special-shaped claw nails are made of stainless steel.
Preferably, an arc-shaped filling gap is formed between the adjacent bosses, and the arc-shaped filling gap is filled with a foam outer die;
the inner furnace tube is cast and molded in a casting mode, and an inner tube inner mold is lined in the casting lining sleeve in the casting process;
and the inner furnace tube is fixedly assembled in the casting inner lining sleeve after being molded by adopting a casting molding mode.
The invention has the following beneficial effects:
the invention discloses a powdery and granular activated carbon regeneration furnace device, which is characterized in that a plurality of special-shaped claw nails are fixedly connected to the inner side wall of an outer furnace tube; the plurality of special-shaped nails are axially and radially distributed along the inner side wall of the outer furnace tube; the front end and the rear end in the outer furnace pipe are respectively and fixedly connected with a castable template fixing ring, and a plurality of pouring through holes are formed in the castable template fixing ring; the pouring material template is fixed between the pouring material template fixing rings to form a pouring cavity, and the special-shaped nails are located in the pouring cavity. Pouring materials are poured on the inner side wall of the outer furnace tube, the pouring materials are filled in the pouring cavity, and the special-shaped claw nails are embedded in the pouring materials; and forming a casting inner bushing on the inner side wall of the outer furnace tube after the casting material is molded. The casting material is poured on the inner liner of the outer furnace tube in a pouring mode, so that the heat preservation and heat treatment stability of the whole furnace body are improved, and the heat treatment efficiency is increased
Adopt above-mentioned device part design not only to realize pouring the material and form the protection in the inside wall of outer boiler tube is firm, and pour the material and can stabilize the inside lining under the cooperation of a plurality of dysmorphism claw nails, increase the life of furnace body simultaneously, improve the heat preservation of furnace body thermal treatment and thermal treatment efficiency.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is also possible for those skilled in the art to obtain other drawings based on the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a riding wheel mechanism in an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a driving motor and a driving gear according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a deformed claw pin according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of the outer furnace tube connected by the special-shaped claw nails in the embodiment of the present invention;
FIG. 6 is a schematic structural diagram of the outer furnace tube with the irregular-shaped nails distributed thereon according to the embodiment of the present invention;
FIG. 7 is a schematic structural view of a foam overmold in an embodiment of the present invention;
FIG. 8 is a structural diagram illustrating a distribution mode of the foam outer molds in the outer furnace pipe according to the embodiment of the invention;
FIG. 9 is a schematic structural view of an inner tube inner mold in an embodiment of the present invention;
FIG. 10 is a schematic structural view of an inner furnace pipe connected with a material raising plate in the embodiment of the invention;
FIG. 11 is a schematic structural diagram of a boss in an embodiment of the present invention.
FIG. 12 is a schematic structural view of a regenerator after an inner tube is formed according to an embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 12, a powdered and granular activated carbon regenerating furnace device comprises a regenerating furnace body, wherein the main structure of the regenerating furnace body comprises: an outer furnace tube 13 and an inner furnace tube 14 assembled and connected in the outer furnace tube 13 (the material of the inner furnace tube 14 is silicon carbide material). The left end of the regeneration furnace body is assembled and connected with a furnace end 12, and the furnace end 12 is assembled and connected with a spiral feeding mechanism; specifically, the same as the existing screw feeding mechanism, the screw feeding mechanism comprises a screw feeder 1 and a feeding bin 11 of the feeding screw feeder 1, and the screw feeder 1 feeds the material to be heated to the regeneration furnace body.
The same as the existing furnace body, the right end of the regeneration furnace body is assembled and connected with a furnace tail 17; the furnace tail 17 is assembled with a combustion mechanism. The combustion mechanism is the same as the existing combustion mechanism and comprises a combustion chamber assembled at the tail of the furnace and a combustor assembled on the combustion chamber.
In the working process, in the moving process of the materials from the furnace head 12 to the furnace tail 17, organic matters adsorbed by the active carbon are fully pyrolyzed out to generate harmful flue gas, and the materials reach the furnace tail 17. Specifically, the flow direction of the harmful gas is such that the harmful gas is generated by the material in the inner furnace tube 14, passes through the inner furnace tube 14, is converted by the furnace tail, is converted into the combustion chamber, is mixed with the high-temperature heat source flue gas, and flows to the furnace end 12.
The same driving rotation mode as the existing furnace body, the rotating mechanism is assembled and connected on the outer furnace tube 13; the rotating mechanism comprises two rolling rings 131 fixedly connected to the outer furnace tube 13, and a riding wheel mechanism 18 is arranged at the bottom of each rolling ring 131 (a main framework of the riding wheel mechanism 18 comprises riding wheels supported on two sides of the lower end of each rolling ring and a riding wheel frame for mounting the riding wheels); the rotating mechanism further comprises a gear ring 132 fixedly connected to the outer furnace tube 13, the gear ring 132 is meshed with a driving gear, and the driving gear is connected with a driving motor 19 in an assembling manner.
Different from the existing furnace body, the specific way of forming the lining on the inner side wall of the outer furnace tube by using the mold for supporting and adopting pouring and smearing modes is as follows:
a plurality of special-shaped nails 141 are fixedly connected to the inner side wall of the outer furnace tube 13 (in a specific way, the special-shaped nails 141 are welded on the inner side wall of the outer furnace tube 13); a plurality of the special-shaped nails 141 are axially and radially distributed along the inner side wall of the outer furnace tube 13; after the lining is poured to the purpose of designing dysmorphism claw nail 141, under the buried effect of dysmorphism claw nail 141, increase the stability of lining, specifically as follows: the special-shaped claw nail 141 (made of stainless steel) is provided with a plurality of forked ends; the bifurcation forms a gripping force to increase the stability of the lining.
The front end and the rear end of the inner part of the outer furnace tube 13 are respectively and fixedly connected with a castable template fixing ring 15 (the castable template fixing ring 15 is annular), and a plurality of pouring through holes are formed in the castable template fixing ring 15; a pouring cavity is formed between the pouring material template fixing rings 15, and the special-shaped claw nails 141 are positioned in the pouring cavity.
Pouring materials are poured on the inner side wall of the outer furnace tube 13 according to a pouring mode, the pouring materials are filled in the pouring cavity, and the special-shaped claw nails 141 are embedded in the pouring materials; and after the casting material is cooled, a casting inner bushing is formed on the inner side wall of the outer furnace tube 13.
Meanwhile, a plurality of bosses B distributed annularly are arranged on the casting inner bushing, arc-shaped filling gaps are formed between every two adjacent bosses B, and arc-shaped foam outer molds 16 with adaptive shapes are filled in the arc-shaped filling gaps.
Therefore, a cylindrical pouring cavity is formed between the lower part of the foam outer mold 16, the boss B and the inner pipe inner mold, and the inner furnace pipe 14 is poured and molded through a pouring port on the rotary kiln.
In the processing process, the boss B is formed in the following mode: and forming the boss B under the auxiliary blocking effect of the pouring material template.
The inner furnace tube 14 is fixedly assembled in the casting inner liner.
In the actual work process, in order to increase the stir-fry of turning over the material, fixedly connected with a plurality of lifting blade A on the above-mentioned interior boiler tube, lifting blade A shaping is on the inside wall of interior boiler tube.
Specifically, the material of the material raising plate a is a silicon carbide material, and the material raising plate a is molded on the inner side wall of the inner furnace tube 14.
By adopting the device part design, the inner side wall of the outer furnace tube 13 is firmly poured to form protection, the pouring material can be used for stably fixing the inner lining under the matching of the plurality of special-shaped claw nails 141, meanwhile, the inner furnace tube 14 is supported by the boss B formed by the pouring material, the service life of the furnace body is prolonged, the heat preservation and heat treatment efficiency of the heat treatment of the furnace body is improved, and the corrosion resistance of the furnace body is enhanced.
Example 2
As shown in fig. 1 to 11, the present embodiment discloses a method for forming and assembling an inner furnace tube in a pouring manner, which comprises the following steps:
an inner tube inner mold (made of plastic and provided with a plurality of water seepage holes for maintaining an inner tube molding box) matched with the inner furnace tube 14 is installed in the poured outer furnace tube 13, at the moment, a silicon carbide material is poured into gaps among the inner tube inner mold, the foam outer mold, the boss B, the furnace tail mold and the furnace head mold according to a pouring mode, and after solidification, the inner furnace tube 14 is poured. Subsequently, a furnace baking operation is performed, in the furnace baking process, the combustion of the inner pipe inner mold and the foam outer mold disappears, and at the moment, the inner furnace pipe 14 is naturally molded and assembled in the outer furnace pipe 13. Meanwhile, a plurality of water seepage holes are formed in the inner pipe inner mold, and the water seepage holes are used for evaporating water from the water seepage holes in the inner furnace tube 14 inner mold when the inner furnace tube 14 is poured, so that the maintenance of the inner pipe forming box is facilitated.
In the actual working process, a plurality of circular rings and vertical ribs are designed in the inner pipe cavity of the inner pipe inner die, and after pouring forming, the plurality of circular rings are formed in the inner furnace pipe to separate and block, so that the inner furnace pipe is formed into a multi-section heat treatment cavity. And (3) filling high-temperature-resistant soft materials into the segmented parts (namely the positions of the circular ring and the vertical ribs on the original inner pipe inner die and forming a cavity after combustion) by random operators. In this mode realization heat treatment process, there is the inflation space in the body in the inflation process, avoids the body fracture.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (9)
1. A powdery and granular activated carbon regeneration furnace device comprises a regeneration furnace body, wherein the regeneration furnace body comprises an outer furnace tube and an inner furnace tube assembled and connected in the outer furnace tube; the furnace is characterized in that the inner side wall of the outer furnace tube is fixedly connected with a plurality of special-shaped claw nails;
the plurality of special-shaped nails are axially and radially distributed along the inner side wall of the outer furnace tube;
the front end and the rear end in the outer furnace tube are respectively and fixedly connected with a castable template fixing ring, and a plurality of pouring through holes are formed in the castable template fixing ring;
a pouring cavity is formed between the pouring material template fixing rings, and the special-shaped claw nails are positioned in the pouring cavity;
pouring materials are poured on the inner side wall of the outer furnace tube, the pouring materials are filled in the pouring cavity, and the special-shaped claw nails are embedded in the pouring materials; forming a casting inner bushing on the inner side wall of the outer furnace tube after the casting material is molded;
and a plurality of bosses which are distributed annularly are arranged on the casting inner bushing.
2. A powdery and granular activated carbon regeneration furnace device as claimed in claim 1, characterized in that the left end of the regeneration furnace body is assembled and connected with a furnace head, and the furnace head is assembled and connected with a spiral feeding mechanism; the right end of the regeneration furnace body is assembled and connected with a furnace tail;
the furnace tail is assembled and connected with a combustion mechanism.
3. A powdery and granular activated carbon regenerating furnace device as set forth in claim 1, characterized in that a rotating mechanism is fittingly connected to said outer furnace pipe;
the rotating mechanism comprises two rolling rings fixedly connected to the outer furnace tube, and a riding wheel mechanism is arranged at the bottom of each rolling ring;
the rotating mechanism further comprises a toothed ring fixedly connected to the outer furnace tube, the toothed ring is meshed with a driving gear, and the driving gear is connected with a driving motor in an assembling manner.
4. A powdery and granular activated carbon regeneration furnace device as claimed in claim 1, characterized in that said inner furnace tube is fixedly connected with a plurality of lifting plates which are formed on the inner side wall of the inner furnace tube.
5. A powdered, granular activated carbon regenerator device as claimed in claim 4, characterized in that the material of said lifting plate is silicon carbide.
6. A powdered, granular activated carbon regenerating furnace device as in claim 1, characterized by that, the shaped claw nail has several forks;
the special-shaped claw nails are welded on the inner side wall of the outer furnace tube.
7. A powdered, granular activated carbon regenerator device as defined in claim 1, wherein the material of the inner furnace tube is silicon carbide material.
8. A powdered, granular activated carbon regenerating furnace device as in claim 1, characterized by that, the material of the deformed claw nails is stainless steel material.
9. A powdery and granular activated carbon regeneration furnace device as claimed in claim 1, wherein an arc-shaped filling gap is formed between adjacent bosses, and the arc-shaped filling gap is filled with a foam outer mold;
the inner furnace tube is cast and molded in a casting mode, and an inner tube inner mold is lined in the casting lining sleeve in the casting process;
and the inner furnace tube is fixedly assembled in the casting inner lining sleeve after being molded by adopting a casting molding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211038193.0A CN115159523A (en) | 2022-08-29 | 2022-08-29 | Powdery and granular activated carbon regeneration furnace device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211038193.0A CN115159523A (en) | 2022-08-29 | 2022-08-29 | Powdery and granular activated carbon regeneration furnace device |
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| CN115159523A true CN115159523A (en) | 2022-10-11 |
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| CN202211038193.0A Pending CN115159523A (en) | 2022-08-29 | 2022-08-29 | Powdery and granular activated carbon regeneration furnace device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204307633U (en) * | 2014-11-03 | 2015-05-06 | 无锡市杰家化工装备有限公司 | A kind of internal heat type activated carbon regeneration furnace |
| CN204438753U (en) * | 2015-01-19 | 2015-07-01 | 焦作诺尔曼炉业有限公司 | Inner liner of rotary kiln structure |
| CN217838398U (en) * | 2022-08-29 | 2022-11-18 | 青岛冠宝林活性炭有限公司 | Powdery and granular activated carbon regeneration furnace device |
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2022
- 2022-08-29 CN CN202211038193.0A patent/CN115159523A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204307633U (en) * | 2014-11-03 | 2015-05-06 | 无锡市杰家化工装备有限公司 | A kind of internal heat type activated carbon regeneration furnace |
| CN204438753U (en) * | 2015-01-19 | 2015-07-01 | 焦作诺尔曼炉业有限公司 | Inner liner of rotary kiln structure |
| CN217838398U (en) * | 2022-08-29 | 2022-11-18 | 青岛冠宝林活性炭有限公司 | Powdery and granular activated carbon regeneration furnace device |
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