CN117323919B - Non-oxidation powder active carbon regeneration pyrolysis device - Google Patents
Non-oxidation powder active carbon regeneration pyrolysis device Download PDFInfo
- Publication number
- CN117323919B CN117323919B CN202311405721.6A CN202311405721A CN117323919B CN 117323919 B CN117323919 B CN 117323919B CN 202311405721 A CN202311405721 A CN 202311405721A CN 117323919 B CN117323919 B CN 117323919B
- Authority
- CN
- China
- Prior art keywords
- pipe
- butt joint
- furnace body
- regeneration
- smoke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000008929 regeneration Effects 0.000 title claims abstract description 79
- 238000011069 regeneration method Methods 0.000 title claims abstract description 79
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 14
- 239000000843 powder Substances 0.000 title claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 title abstract description 16
- 238000007254 oxidation reaction Methods 0.000 title description 4
- 210000001503 joint Anatomy 0.000 claims abstract description 84
- 239000000779 smoke Substances 0.000 claims abstract description 68
- 238000010438 heat treatment Methods 0.000 claims abstract description 65
- 238000001816 cooling Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- 230000001172 regenerating effect Effects 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000003345 natural gas Substances 0.000 claims description 3
- 239000000295 fuel oil Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 24
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 7
- 239000003546 flue gas Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 241000208125 Nicotiana Species 0.000 description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 4
- 239000003517 fume Substances 0.000 description 4
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
-
- 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
-
- 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
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Details (AREA)
Abstract
The invention discloses an oxidation-free powder activated carbon regeneration pyrolysis device, which relates to the technical field of activated carbon regeneration and comprises a regeneration furnace body, wherein a heating pipe is arranged in the regeneration furnace body, one end of the regeneration furnace body is provided with a cooling mechanism and is in sealed soft connection with the regeneration furnace body, the bottoms of the regeneration furnace body and the cooling mechanism are provided with a base, the bottom of the base is provided with a hydraulic cylinder, the hydraulic cylinder is used for controlling the inclination angle of the regeneration furnace body and the cooling mechanism, the other end of the regeneration furnace body is provided with a feeding mechanism, the cooling mechanism is internally provided with a smoke removal pipe, one end of the smoke removal pipe is connected with a high-temperature smoke pipe, the other end of the smoke removal pipe is provided with a movable automatic butt joint pipe, and the automatic butt joint pipe is used for butt joint with the automatic heating pipe when the heating pipe discharges smoke and is automatically separated from the heating pipe when the heating pipe discharges carbon powder; the carbon powder can not enter the butt joint pipe body when the discharging port conveys the carbon powder into the cold converter, so that the carbon loss can be reduced, and the yield of activated carbon regeneration can be improved.
Description
Technical Field
The invention relates to the technical field of activated carbon regeneration, in particular to an oxidation-free powder activated carbon regeneration pyrolysis device.
Background
When the activated carbon regeneration pyrolysis device is used for regenerating the activated carbon without oxidation powder, a large amount of smoke is generated by the action of high temperature, and the smoke discharging path is consistent with the carbon powder discharging path of the regeneration process completed by the regeneration furnace, the temperature of the carbon powder reaches 850 ℃ in the discharging process, under the condition of high-temperature discharging, the carbon powder is rapidly cooled in an anaerobic manner, otherwise the danger of burning loss and deflagration of the powder activated carbon is caused, and the regeneration furnace needs to be directly connected with a cooling mechanism;
At present, when the regenerated carbon powder is output after the exhaust of the regeneration furnace is finished, the exhaust path of the flue gas is consistent with the carbon powder output path of the regeneration process finished by the regeneration furnace, so that the carbon powder is easy to mix into a smoke exhaust pipeline when the carbon powder is discharged from the regeneration furnace, on one hand, the yield of the regenerated carbon powder is reduced, on the other hand, the flue gas pipeline is easy to be blocked, and the maintenance cost of the regeneration furnace is increased.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide an oxidation-free powder activated carbon regeneration pyrolysis device, which solves the problems that in the prior art, as a flue gas discharge path is consistent with a carbon powder output path of a regeneration process completed by a regeneration furnace, when the carbon powder is discharged from the regeneration furnace, the carbon powder is easy to mix into a smoke exhaust pipeline, on one hand, the yield of the regenerated carbon powder is reduced, and on the other hand, the flue gas pipeline is easy to be blocked.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a no oxidation powder active carbon regeneration pyrolysis device, including the regeneration furnace body, its inside is equipped with the heating pipe, the heating pipe adopts electrical heating, natural gas or fuel heating, the electrical heating adopts the electric heater, the preferential silicon carbon stick of electric heater, the one end of regeneration furnace body is equipped with cooling body, with the sealed soft connection of regeneration furnace body, the bottom of regeneration furnace body and cooling body is equipped with the base, the pneumatic cylinder is installed to the bottom of base, the pneumatic cylinder is used for controlling the inclination of regeneration furnace body and cooling body, the other end of regeneration furnace body is equipped with feed mechanism, cooling body's inside is equipped with except that the tobacco pipe way, except that the one end of tobacco pipe way is connected with high temperature tobacco pipe, the other end of removing the tobacco pipe way is equipped with movable automatic butt joint pipe, automatic butt joint pipe is used for with the heating pipe automatic butt joint when the heating pipe arranges the powdered carbon at the heating pipe.
As a further scheme of the invention: the automatic butt joint pipe comprises a butt joint pipe body, one end, far away from the smoke exhaust pipeline, of the butt joint pipe body is provided with a plurality of fan-shaped baffles, one end, close to the butt joint pipe body, of the heating pipe is provided with an output port, and the central axis of the output port coincides with the central axis of the butt joint pipe body.
As a further scheme of the invention: and the end surface of the output port is provided with limit grooves mutually matched with the sector baffles, and the positions of the sector baffles are in one-to-one correspondence with the positions of the limit grooves.
As a further scheme of the invention: the side of butt joint body evenly distributed has a plurality of arc archs, and arc arch and the inner wall contact of smoke removal pipeline.
As a further scheme of the invention: the side surface of the butt joint pipe body is uniformly provided with a plurality of steel balls, and the steel balls are contacted with the inner wall of the smoke removal pipe.
As a further scheme of the invention: the end face of one end of the butt joint pipe body, which is close to the fan-shaped baffle, is provided with a plurality of ball nuts, the side face of the fan-shaped baffle is fixedly connected with a threaded rod which is mutually matched with the ball nuts, the end position of the side face of the fan-shaped baffle is provided with a limit sleeve, and the position of the inner wall of the butt joint pipe body, which is close to the limit sleeve, is fixedly connected with a limit rod which is mutually matched with the limit sleeve.
As a further scheme of the invention: the side of butt joint body is kept away from the one end of fan-shaped baffle and is equipped with drive gear, the tooth's socket that agrees with each other with drive gear has been seted up to the position that the inner wall of smoke removal pipeline is close to drive gear, drive gear's inboard meshing has the drive rod, drive rod is kept away from drive gear's one end meshing has the transmission ring gear, drive ring gear is kept away from drive rod's one side meshing has driven gear, driven gear and ball nut's side meshing.
As a further scheme of the invention: a sealing tube is arranged between the heating tube and the cooling mechanism; and one end of the high-temperature smoke tube, which is far away from the cooling mechanism, is connected with a negative pressure motor.
As a further scheme of the invention: the inner wall of the limit groove is provided with a permanent magnet, and the sector baffle is made of a magnetic material.
As a further scheme of the invention: the bottom of base installs the pneumatic cylinder, the output of pneumatic cylinder passes through hydraulic stem and the bottom swing joint of base, and the pneumatic cylinder is used for controlling the inclination of regeneration furnace body and cooling body.
The invention has the beneficial effects that:
In the invention, as the threaded rod is matched with the ball nut, the rotating ball nut drives the threaded rod to move along the central axis direction of the ball nut, and the threaded rod drives the sector baffle to move along the central axis direction of the ball nut, so that the sector baffle is automatically opened, and after the butt joint of the butt joint pipe body and the discharge port is completed, the butt joint pipe body is directly communicated with the discharge port, so that flue gas generated in the heating pipe can enter the smoke removal pipeline through the discharge port and the butt joint pipe body;
When the regeneration of the active carbon raw materials in the heating pipe is completed, the whole inclination direction of the regeneration furnace body and the cooling mechanism is required to be adjusted, namely, the whole of the regeneration furnace body and the cooling mechanism is inclined to one side of the regeneration furnace body, so that the butt joint pipe body is away from the discharge port under the action of gravity, the rotation direction of the ball nut is opposite in the process that the butt joint pipe body moves away from one end of the discharge port, the ball nut can drive the fan-shaped baffle to move in the opposite direction, so that when the butt joint pipe body is completely embedded into the smoke removal pipeline, the fan-shaped baffle can be closed, the port, close to one end of the discharge port, of the butt joint pipe body is sealed, the carbon powder is prevented from entering the butt joint pipe body when the discharge port conveys the carbon powder in the cold converter, the carbon loss can be reduced, and the regeneration yield of the active carbon is improved.
In the invention, when the sector baffle is matched with the limit groove, the permanent magnet on the inner wall of the limit groove attracts the sector baffle, so that the sector baffle can be tightly attached to the limit groove, the sealing property between the heating pipe and the automatic butt joint pipe is greatly enhanced, and the fume leakage can be prevented.
In the invention, because the arc-shaped bulge exceeds the side surface of the butt joint pipe body, when the butt joint pipe body slides on the inner wall of the smoke removal pipe, the arc-shaped bulge is contacted with the inner wall of the smoke removal pipe, and the contact area of the arc-shaped bulge and the inner wall of the smoke removal pipe is very small, so that the friction force between the side surface of the butt joint pipe body and the inner wall of the smoke removal pipe is greatly reduced, and the butt joint pipe body can smoothly slide on the inner wall of the smoke removal pipe.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the production line of the present invention;
FIG. 3 is a schematic view of the structure of the automatic docking tube of the present invention;
FIG. 4 is a schematic view of the structure of the butt joint pipe body of the present invention;
FIG. 5 is a schematic view of the internal structure of the interface tube of the present invention;
FIG. 6 is a partial cross-sectional view of a butted pipe body according to the present invention;
FIG. 7 is a schematic view of a fan baffle according to the present invention;
FIG. 8 is a schematic diagram of the output port of the present invention;
Fig. 9 is a schematic structural view of the steel ball of example 2 in the present invention;
Fig. 10 is a schematic view of the structure of the steel wheel of example 3 in the present invention.
In the figure: 1. regenerating a furnace body; 2. heating pipes; 21. an output port; 22. a limit groove; 23. a permanent magnet; 3. a base; 31. a hydraulic cylinder; 4. a cooling mechanism; 41. a cold converter; 6. a smoke removal pipe; 7. automatic butt joint pipe; 71. an abutting pipe body; 711. arc-shaped bulges; 7111. steel balls; 7112. a steel wheel; 712. a limit rod; 713. a ball nut; 714. a transmission gear; 715. a transmission rod; 716. a drive ring gear; 717. a driven gear; 72. a fan-shaped baffle; 721. a limit sleeve; 722. a threaded rod; 8. sealing the tube; 9. high temperature smoke tube.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1 and 2, the invention discloses an oxidation-free powder activated carbon regeneration pyrolysis device, which comprises a regeneration furnace body 1, wherein a heating pipe 2 is arranged in the regeneration furnace body, the heating pipe 2 is heated by adopting electric heating, natural gas or fuel oil, the electric heating adopts an electric heating body, the electric heating body is preferably a silicon carbon rod, the silicon carbon rod has the advantages of good specific heating effect, quick temperature rise and convenient maintenance and replacement, one end of the regeneration furnace body 1 is provided with a cooling mechanism 4 which is in soft sealing connection with the regeneration furnace body 1, the bottoms of the regeneration furnace body 1 and the cooling mechanism 4 are provided with a base 3, the bottom of the base 3 is provided with a hydraulic cylinder 31, the hydraulic cylinder 31 is used for controlling the inclination angles of the regeneration furnace body 1 and the cooling mechanism 4, the other end of the regeneration furnace body 1 is provided with a feeding mechanism 5, the cooling mechanism 4 is internally provided with a smoke removing pipe 6, one end of the smoke removing pipe 6 is connected with a high temperature smoke pipe 9, the other end of the smoke removing pipe 6 is provided with a movable automatic butt joint pipe 7, the automatic butt joint pipe 7 is used for automatically butt joint with the heating pipe 2 when the heating pipe 2 discharges carbon powder, and is automatically separated from the heating pipe 2 when the carbon powder is discharged from the heating pipe 2;
it should be noted that, the heating pipe 2 is transversely inserted on the central axis of the regeneration furnace body 1, the regeneration furnace body 1 adopts a gas heating or electric heating mode, so that the temperature of the heating pipe 2 is controlled between 850 ℃ and 950 ℃, and the heating pipe 2 needs to be kept warm for 40 to 60 minutes to remove the moisture and organic matters in the activated carbon in the heating pipe 2;
Because the sealing tube 8 is arranged between the regeneration furnace body 1 and the cooling mechanism 4, the soft sealing connection between the regeneration furnace body 1 and the cooling mechanism 4 is realized, and the active carbon in the heating tube 2 is ensured to be in a sealing state at high temperature, so that oxygen in the external environment can be prevented from entering the heating tube 2, and the carbon loss in the regeneration process of the active carbon is reduced;
The hydraulic cylinder 31 can drive the base 3 through a hydraulic rod to adjust the inclination angle of the base 3, and the inclination angle of the base 3 can be adjusted by adjusting the inclination angle of the base 3 because the regeneration furnace body 1 and the cooling mechanism 4 are arranged on the top surface of the base 3 together;
Specifically, when the activated carbon raw material is added to the heating pipe 2, the base 3 is inclined to one side of the regeneration furnace body 1 through the hydraulic cylinder 31, namely, the height of the regeneration furnace body 1 is smaller than that of the cooling mechanism 4, so that the automatic butt joint pipe 7 automatically slides to one end close to the heating pipe 2 under the action of self gravity and contacts with the outlet end of the heating pipe 2, even if the smoke removal pipe 6 is communicated with the heating pipe 2, smoke generated in the heating pipe 2 can be conveyed into the smoke removal pipe 6 through the automatic butt joint pipe 7, the smoke removal pipe 6 discharges the smoke through the high-temperature smoke pipe 9, the discharge of the smoke is realized, and because the height of the regeneration furnace body 1 is smaller than that of the cooling mechanism 4, one end, close to the automatic butt joint pipe 7, of the heating pipe 2 is higher than one end, close to the feeding mechanism 5, of the activated carbon raw material in the heating pipe 2 can be prevented from leaking into the automatic butt joint pipe 7 in the regeneration process;
When the regeneration of the active carbon raw materials in the heating pipe 2 is completed, the base 3 is inclined to one side of the cooling mechanism 4 through the hydraulic cylinder 31, namely, the height of the regeneration furnace body 1 is larger than that of the cooling mechanism 4, so that the automatic butt joint pipe 7 automatically slides to one end close to the smoke removal pipe 6 under the action of self gravity, the automatic butt joint pipe 7 is ensured to be separated from contact with the outlet end of the heating pipe 2, as shown in fig. 2, the inner wall of the outlet end of the heating pipe 2 is provided with a spiral plate, when the heating pipe 2 rotates under the drive of external force, the regenerated carbon powder in the heating pipe 2 flows to the outlet end of the heating pipe 2 due to the fact that one end of the heating pipe 2 close to the smoke removal pipe 6 is lower than the other end, and is discharged to the cooling mechanism 4 under the action of the spiral plate, and the cooling mechanism 4 can cool the carbon powder.
As shown in fig. 3, the automatic butt joint pipe 7 comprises a butt joint pipe body 71, one end of the butt joint pipe body 71 far away from the smoke removal pipe 6 is provided with a plurality of fan-shaped baffles 72, one end of the heating pipe 2 near the butt joint pipe body 71 is provided with an output port 21, and the central axis of the output port 21 coincides with the central axis of the butt joint pipe body 71;
when the entire regenerator 1 and the cooling mechanism 4 are tilted toward the regenerator 1, the butt joint pipe 71 moves toward one end of the output port 21 by gravity and contacts the output port 21, and the output port 21 communicates with the smoke removal pipe 6 through the butt joint pipe 71.
As shown in fig. 8, the end surface of the output port 21 is provided with limit grooves 22 mutually engaged with the sector-shaped baffles 72, and the positions of the sector-shaped baffles 72 are in one-to-one correspondence with the positions of the limit grooves 22;
It should be noted that, when the fan-shaped baffle 72 is unfolded at the end surface of the butt-joint pipe 71, the fan-shaped baffle 72 can be just embedded into the limit groove 22, and the limit groove 22 can limit the position of the fan-shaped baffle 72 on one hand, so as to ensure that the fan-shaped baffle 72 is in an unfolded state, and on the other hand, the limit groove 22 can be matched with the fan-shaped baffle 72, so as to ensure that the butt-joint position of the butt-joint pipe 71 and the output port 21 is sealed, and prevent the fume from leaking when the fume is conveyed.
As shown in fig. 6, a plurality of arc-shaped protrusions 711 are uniformly distributed on the side surface of the butt joint pipe body 71, and the arc-shaped protrusions 711 are in contact with the inner wall of the smoke removal pipe 6;
It should be noted that, since the arc-shaped protrusion 711 extends beyond the side surface of the pipe 71, when the pipe 71 slides on the inner wall of the flue 6, the arc-shaped protrusion 711 contacts with the inner wall of the flue 6, and the contact area between the arc-shaped protrusion 711 and the inner wall of the flue 6 is very small, which greatly reduces the friction between the side surface of the pipe 71 and the inner wall of the flue 6, so that the pipe 71 can slide on the inner wall of the flue 6 smoothly.
As shown in fig. 5, an end face of the butt joint pipe body 71, which is close to the fan-shaped baffle 72, is provided with a plurality of ball nuts 713, a side face of the fan-shaped baffle 72 is fixedly connected with a threaded rod 722 which is mutually engaged with the ball nuts 713, a side face end position of the fan-shaped baffle 72 is provided with a limit sleeve 721, and a position of the inner wall of the butt joint pipe body 71, which is close to the limit sleeve 721, is fixedly connected with a limit rod 712 which is mutually engaged with the limit sleeve 721;
as shown in fig. 5 and 7, a transmission gear 714 is arranged at one end of the side surface of the butt joint pipe body 71 far away from the sector baffle 72, tooth grooves mutually matched with the transmission gear 714 are formed in the position, close to the transmission gear 714, of the inner wall of the smoke removal pipe 6, a transmission rod 715 is meshed with the inner side of the transmission gear 714, a transmission toothed ring 716 is meshed with one end of the transmission rod 715 far away from the transmission gear 714, a driven gear 717 is meshed with one side of the transmission toothed ring 716 far away from the transmission rod 715, and the driven gear 717 is meshed with the side surface of the ball nut 713;
When the regeneration furnace body 1 and the cooling mechanism 4 are tilted to one side of the regeneration furnace body 1, the butt joint pipe body 71 moves to one end of the output port 21 under the action of gravity, and in the moving process of the butt joint pipe body 71, since the tooth grooves mutually matched with the transmission gear 714 are formed in the position, close to the transmission gear 714, of the inner wall of the smoke removal pipe 6, the transmission gear 714 rotates under the action of the tooth grooves, the rotating transmission gear 714 drives the transmission rod 715 to rotate, the transmission rod 715 drives the transmission toothed ring 716 to rotate, and the rotating transmission toothed ring 716 drives the ball nut 713 through the driven gear 717 to make the ball nut 713 rotate;
Specifically, since the threaded rod 722 is matched with the ball nut 713, the rotating ball nut 713 drives the threaded rod 722 to move along the central axis direction of the ball nut 713, and the threaded rod 722 drives the fan-shaped baffle 72 to move along the central axis direction of the ball nut 713 to automatically open the fan-shaped baffle 72, so that after the butt joint of the butt joint pipe 71 and the output port 21 is completed, the butt joint pipe 71 is directly communicated with the output port 21, and the flue gas generated in the heating pipe 2 can enter the flue gas removing pipeline 6 through the output port 21 and the butt joint pipe 71;
When the regeneration of the active carbon raw material in the heating pipe 2 is completed, the whole inclination direction of the regeneration furnace body 1 and the cooling mechanism 4 needs to be adjusted, namely, the whole of the regeneration furnace body 1 and the cooling mechanism 4 is inclined to one side of the regeneration furnace body 1, so that the butt joint pipe body 71 is far away from the output port 21 under the action of gravity, and in the process that the butt joint pipe body 71 moves towards one end far away from the output port 21, the rotation direction of the ball nut 713 is opposite, so that the ball nut 713 drives the fan-shaped baffle 72 to move towards the opposite direction, and when the butt joint pipe body 71 is completely embedded into the smoke removal pipe 6, the fan-shaped baffle 72 is closed, the port of the butt joint pipe body 71, which is close to one end of the output port 21, is sealed, and when the output port 21 conveys the carbon powder into the cold converter 41, the carbon powder cannot enter the butt joint pipe body 71, so that the carbon loss can be reduced, and the yield of the active carbon regeneration is improved.
As shown in fig. 2, a sealing tube 8 is arranged between the heating tube 2 and the cooling mechanism 4;
It should be noted that, the cooling mechanism 4 includes the cold converter 41, the bottom surface both ends of cold converter 41 are equipped with first riding wheel and second riding wheel respectively, the one end that cold converter 41 kept away from regeneration furnace body 1 is equipped with the converter motor, the output shaft of converter motor passes through the gear and meshes with the side of cold converter 41, the top position that the top surface of cold converter 41 is close to first riding wheel is equipped with first wheel area, the top position that the top surface of cold converter 41 is close to the second riding wheel is equipped with the second wheel area, the power of converter motor can be carried cold converter 41 through the gear, drive cold converter 41 and rotate, because connect through sealed tube 8 between cold converter 41 and the heating pipe 2, so pivoted cold converter 41 can drive heating pipe 2 synchronous rotation through sealed tube 8, owing to be equipped with the screw plate at heating pipe 2 exit end inner wall, so can control the output of heating pipe 2 inside active carbon through controlling heating pipe 2's rotation direction.
One end of the high-temperature smoke tube 9, which is far away from the cooling mechanism 4, is connected with a negative pressure motor;
it should be noted that, the input end of the negative pressure motor is connected with the output end of the high temperature smoke tube 9, so that when the negative pressure motor works, air in the high temperature smoke tube 9 can be pumped, the inner cavity of the high temperature smoke tube 9 forms a negative pressure environment, and the inner cavity of the high temperature smoke tube 9 forming the negative pressure environment can pump smoke in the smoke removing pipeline 6, thereby realizing the real-time removal of smoke.
As shown in fig. 8, the inner wall of the limit groove 22 is provided with a permanent magnet 23, and the sector baffle 72 is made of a magnetic material;
it should be noted that, when the fan-shaped baffle 72 is matched with the limit groove 22, the permanent magnet 23 on the inner wall of the limit groove 22 attracts the fan-shaped baffle 72, so that the fan-shaped baffle 72 can be tightly attached to the limit groove 22, the tightness between the heating pipe 2 and the automatic butt joint pipe 7 is greatly enhanced, and the fume leakage can be prevented.
Example 2
As shown in fig. 9, unlike the embodiment 1, the side surface of the butt joint pipe body 71 is uniformly distributed with a plurality of steel balls 7111, the steel balls 7111 are in contact with the inner wall of the smoke removal pipe 6, and the plurality of steel balls 7111 can freely rotate on the side surface of the butt joint pipe body 71;
It should be noted that, more than half of the volume of the steel ball 7111 is embedded into the side surface of the pipe connecting body 71, so that the steel ball 7111 can be ensured to rotate on the side surface of the pipe connecting body 71, and the friction force between the side surface of the pipe connecting body 71 and the smoke removing pipe 6 can be greatly reduced because the rolling friction force of the steel ball 7111 is very small, so that the friction force between the side surface of the pipe connecting body 71 and the inner wall of the smoke removing pipe 6 can be greatly reduced, and the pipe connecting body 71 can smoothly slide on the inner wall of the smoke removing pipe 6.
Example 3
As shown in fig. 10, unlike in embodiment 1 and embodiment 2, a plurality of steel wheels 7112 are uniformly distributed on the side surface of the butt joint pipe body 71, and the wheel surface of the steel wheels 7112 is in contact with the inner wall of the smoke removal pipe 6;
It should be noted that, the steel wheel 7112 is mounted on the side surface of the butt joint pipe body 71 through the rotating shaft, when the steel wheel 7112 rolls on the inner wall of the smoke removal pipe 6, a larger friction force can be provided for the radial direction of the butt joint pipe body 71, that is, the steel wheel 7112 is favorable for the axial movement of the butt joint pipe body 71 along the inner wall of the smoke removal pipe 6, and is unfavorable for the radial rotation of the butt joint pipe body 71 along the inner wall of the smoke removal pipe 6, so that the radial shearing force between the transmission gear 714 and the tooth groove is greatly reduced, the load of the transmission gear 714 and the tooth groove is reduced, and the service time of the transmission gear 714 is delayed.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (6)
1. An oxidation-free powdered activated carbon regeneration pyrolysis device, comprising:
A heating pipe (2) is arranged in the regeneration furnace body (1), and the heating pipe (2) is heated by adopting electric heating, natural gas or fuel oil;
the cooling mechanism (4) is arranged at one end of the regeneration furnace body (1) and is in sealing flexible connection with the regeneration furnace body (1);
The base (3) is arranged at the bottoms of the regenerating furnace body (1) and the cooling mechanism (4) and is used for controlling the inclination angles of the regenerating furnace body (1) and the cooling mechanism (4);
the feeding mechanism (5) is arranged at the other end of the regeneration furnace body (1);
the smoke removing pipe (6) is arranged in the cooling mechanism (4), one end of the smoke removing pipe (6) is connected with the high-temperature smoke pipe (9), the other end of the smoke removing pipe (6) is provided with a movable automatic butt joint pipe (7), and the automatic butt joint pipe (7) is used for automatically butt-jointing with the heating pipe (2) when the heating pipe (2) discharges smoke and automatically separating from the heating pipe (2) when the heating pipe (2) discharges carbon powder;
The automatic butt joint pipe (7) comprises a butt joint pipe body (71), one end, far away from the smoke exhaust pipeline (6), of the butt joint pipe body (71) is provided with a plurality of fan-shaped baffles (72), one end, close to the butt joint pipe body (71), of the heating pipe (2) is provided with an output port (21), and the central axis of the output port (21) coincides with the central axis of the butt joint pipe body (71);
the end face of the output port (21) is provided with limit grooves (22) which are mutually matched with the fan-shaped baffles (72), and the positions of the fan-shaped baffles (72) are in one-to-one correspondence with the positions of the limit grooves (22);
The end face, close to the fan-shaped baffle (72), of the butt joint pipe body (71) is provided with a plurality of ball nuts (713), a threaded rod (722) which is mutually matched with the ball nuts (713) is fixedly connected to the side face of the fan-shaped baffle (72), a limit sleeve (721) is arranged at the end position of the side face of the fan-shaped baffle (72), and a limit rod (712) which is mutually matched with the limit sleeve (721) is fixedly connected to the inner wall, close to the limit sleeve (721), of the butt joint pipe body (71);
the one end that fan-shaped baffle (72) was kept away from to the side of butt joint body (71) is equipped with drive gear (714), the tooth's socket that agrees with each other with drive gear (714) is seted up to the position that is close to drive gear (714) of the inner wall of smoke removal pipeline (6), the inboard meshing of drive gear (714) has drive rod (715), the one end meshing that drive gear (714) was kept away from to drive rod (715) has drive ring gear (716), one side meshing that drive ring gear (716) kept away from drive rod (715) has driven gear (717), driven gear (717) and the side meshing of ball nut (713).
2. The non-oxidized powdered activated carbon regeneration pyrolysis device according to claim 1, wherein a plurality of arc-shaped protrusions (711) are uniformly distributed on the side surface of the butt joint pipe body (71), and the arc-shaped protrusions (711) are in contact with the inner wall of the smoke removal pipe (6).
3. The non-oxidized powdered activated carbon regeneration pyrolysis device according to claim 2, wherein a plurality of steel balls (7111) are uniformly distributed on the side surface of the butt joint pipe body (71), and the steel balls (7111) are in contact with the inner wall of the smoke removal pipe (6).
4. The non-oxidized powdered activated carbon regeneration pyrolysis device according to claim 1, characterized in that a sealing tube (8) is arranged between the heating tube (2) and the cooling mechanism (4); one end of the high-temperature smoke tube (9) far away from the cooling mechanism (4) is connected with a negative pressure motor.
5. The non-oxidized powdered activated carbon regeneration pyrolysis device according to claim 1, wherein the inner wall of the limit groove (22) is provided with a permanent magnet (23), and the sector baffle (72) is made of a magnetic material.
6. The non-oxidized powder activated carbon regeneration pyrolysis device according to claim 1, wherein a hydraulic cylinder (31) is installed at the bottom of the base (3), the output end of the hydraulic cylinder (31) is movably connected with the bottom of the base (3) through a hydraulic rod, and the hydraulic cylinder (31) is used for controlling the inclination angle of the regeneration furnace body (1) and the cooling mechanism (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311405721.6A CN117323919B (en) | 2023-10-27 | 2023-10-27 | Non-oxidation powder active carbon regeneration pyrolysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311405721.6A CN117323919B (en) | 2023-10-27 | 2023-10-27 | Non-oxidation powder active carbon regeneration pyrolysis device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117323919A CN117323919A (en) | 2024-01-02 |
| CN117323919B true CN117323919B (en) | 2024-04-19 |
Family
ID=89275411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311405721.6A Active CN117323919B (en) | 2023-10-27 | 2023-10-27 | Non-oxidation powder active carbon regeneration pyrolysis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117323919B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120119643A (en) * | 2011-04-22 | 2012-10-31 | 최완순 | Regeneration apparatus for wasted activated carbon |
| CN106925245A (en) * | 2017-04-18 | 2017-07-07 | 青岛冠宝林活性炭有限公司 | Active carbon regenerating unit and its renovation process |
| CN216573129U (en) * | 2021-12-31 | 2022-05-24 | 洛阳雷蒙环保科技有限公司 | Activated carbon regeneration is with cooling mechanism |
| CN217313454U (en) * | 2022-03-23 | 2022-08-30 | 鹤庆北衙矿业有限公司 | Active carbon regenerating unit |
-
2023
- 2023-10-27 CN CN202311405721.6A patent/CN117323919B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120119643A (en) * | 2011-04-22 | 2012-10-31 | 최완순 | Regeneration apparatus for wasted activated carbon |
| CN106925245A (en) * | 2017-04-18 | 2017-07-07 | 青岛冠宝林活性炭有限公司 | Active carbon regenerating unit and its renovation process |
| CN216573129U (en) * | 2021-12-31 | 2022-05-24 | 洛阳雷蒙环保科技有限公司 | Activated carbon regeneration is with cooling mechanism |
| CN217313454U (en) * | 2022-03-23 | 2022-08-30 | 鹤庆北衙矿业有限公司 | Active carbon regenerating unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117323919A (en) | 2024-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201529572U (en) | Horizontal screw unloading settling centrifuge | |
| CN102030176A (en) | Double-helix coal slime feeder | |
| CN201399344Y (en) | Cracking kettle | |
| CN117323919B (en) | Non-oxidation powder active carbon regeneration pyrolysis device | |
| CN108408344B (en) | A kind of two-way heated type Desulphurization screw conveyor | |
| CN201680358U (en) | Automatic feed burning machine | |
| CN107642902B (en) | High-efficiency heating furnace | |
| CN101532674B (en) | Spiral kickoff device | |
| CN201722154U (en) | Novel multi-tube external heat type rotary furnace | |
| CN215591778U (en) | Stokehole feeding system | |
| CN201944868U (en) | Double-helical coal mud feeder | |
| CN212739242U (en) | Liquid medicine buffer tank with pressure balance function | |
| CN211694946U (en) | Boiler slag cooling device | |
| CN204079916U (en) | Biomass gasifying furnace | |
| CN204453615U (en) | A kind of water-cooled load transfer device | |
| CN206875470U (en) | Feeding device and biomass boiler | |
| CN215754732U (en) | High-temperature-resistant overflow spiral ash discharge machine | |
| CN202482258U (en) | Coke pushing device of coal pyrolysis furnace | |
| CN109458633A (en) | A kind of efficient energy saving and environment friendly boiler | |
| CN113999994B (en) | Efficient and energy-saving chemical special furnace for extracting magnesium metal | |
| CN207849357U (en) | A kind of carton production spray combustion device | |
| CN217423220U (en) | High-efficient biomass combustion device | |
| CN210321061U (en) | Novel drying mechanism | |
| CN214665951U (en) | Electric heating type rotary furnace capable of directly and efficiently utilizing heat energy | |
| CN219494126U (en) | RTO device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |