CN113357899A - Novel thermal cracking carbon black granulation drying-machine - Google Patents

Novel thermal cracking carbon black granulation drying-machine Download PDF

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Publication number
CN113357899A
CN113357899A CN202110682261.6A CN202110682261A CN113357899A CN 113357899 A CN113357899 A CN 113357899A CN 202110682261 A CN202110682261 A CN 202110682261A CN 113357899 A CN113357899 A CN 113357899A
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box
carbon black
heating
heating box
air supply
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CN202110682261.6A
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李全星
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Individual
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Priority to CN202110682261.6A priority Critical patent/CN113357899A/en
Publication of CN113357899A publication Critical patent/CN113357899A/en
Priority to CN202210623857.3A priority patent/CN114777457A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
    • F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
    • F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C09C1/56—Treatment of carbon black ; Purification
    • C09C1/60—Agglomerating, pelleting, or the like by dry methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D1/00—Devices using naturally cold air or cold water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/04—Heating arrangements using electric heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/02—Applications of driving mechanisms, not covered by another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04—Agitating, stirring, or scraping devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
    • F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/08—Granular materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Electromagnetism (AREA)
  • Molecular Biology (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Development (AREA)
  • Drying Of Solid Materials (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

The invention discloses a novel thermal cracking carbon black granulation dryer, which comprises a base, a first heating box and an electromagnetic heating plate, and is characterized in that two sets of vertical plates are symmetrically and fixedly connected to two sides of the top of the base, the first heating box, a second heating box and a cooling box are sequentially arranged between the two sets of vertical plates from top to bottom, the electromagnetic heating plate is arranged in the middle of the inner side and on the top of the inner side of the second heating box, and a first triangular frame is fixedly connected to the top of the left end of each vertical plate. According to the invention, firstly, a comprehensive circulating type drying structure is adopted, the carbon black particles after granulation can be subjected to multi-level circulating drying treatment, the drying treatment effect of the carbon black particles is improved, meanwhile, the thermal efficiency of the granulating dryer is obviously improved, secondly, a stable material conveying structure is adopted, the carbon black particles in the drying and cooling processes can be stably conveyed and guided, the impact damage phenomenon in the conveying process of the carbon black particles is greatly reduced, and the particle size of the carbon black particles is improved.

Description

Novel thermal cracking carbon black granulation drying-machine
Technical Field
The invention relates to the technical field of granulation dryers, in particular to a novel thermal cracking carbon black granulation dryer.
Background
Granulation drying-machine on the existing market is the cylinder that lasts for a plurality of years, rolling drying-machine, and its not enough lies in:
1. the granulation cost is too high. The heat energy conversion is to heat gas by electricity or fire, the gas is fed from one end of the outer sleeve layer of the drying roller through high-temperature gas, enters the drying machine body from the other end of the outer sleeve layer, is discharged from the other end of the outer sleeve layer, and is directly discharged in the air. The method has low heat energy utilization rate, and the drying cost of carbon black per ton is as high as about 300-.
2. The breakage rate of carbon black particles is high. The drying process is a process that the dryer rotates all the time, the manufactured carbon black particles are dried while rotating along with the drying cylinder and advancing forwards, the carbon black particles in the rotating process continuously fall and fall along with fall, and the final particle size is greatly reduced, and the particle size of some carbon black particles is less than 80%. If the granulation is carried out again, the cost is higher, and the product quality is seriously influenced.
Disclosure of Invention
The invention aims to: in order to solve the technical defects in the above description, a novel thermal cracking carbon black granulating and drying machine is proposed.
In order to achieve the purpose, the invention adopts the following technical scheme:
novel thermal cracking carbon black granulation drying-machine, including base, first heating cabinet and electromagnetic heating board, its characterized in that, two sets of risers of top bilateral symmetry fixedly connected with of base, from last first heating cabinet, second heating cabinet and the cooler bin of installing in proper order down between two sets of risers, electromagnetic heating board is all installed at the inboard middle part and the inboard top of second heating cabinet, the first tripod of left end top fixedly connected with of riser, the pan feeding case that is the slope and distributes is installed at the top of first tripod, the right-hand member bottom fixedly connected with second tripod of riser, the play workbin that is the slope and distributes is installed to the bottom of second tripod, it has the guide pipe that is vertical distribution to communicate in proper order between the both ends of pan feeding case, first heating cabinet, second heating cabinet, cooler bin and play workbin, first heating cabinet, second heating cabinet and cooler bin, Two sets of conveying rollers are all installed to the inside of pan feeding case and play workbin, the transmission is connected with the conveyer belt between two sets of conveying rollers, the defeated material baffle of outside equidistance fixedly connected with multiunit of conveyer belt, the conveyer of being connected with the conveying roller transmission is all installed to the front end of first heating cabinet, second heating cabinet and cooler bin, pan feeding case and play workbin, the equidistance intercommunication has the multiunit to be parallel distribution's blast pipe between first heating cabinet and the second heating cabinet, the intercommunication has communicating pipe between the left end of first heating cabinet and second heating cabinet, install one-way admission valve on communicating pipe, the air pump is installed at the top of pan feeding case, the air pump passes through the breathing pipe and communicates with pan feeding case and first heating cabinet respectively.
As a further description of the above technical solution:
the top of the inner side of the cooling box is provided with an air supply disc, and the bottom of the air supply disc is communicated with a plurality of groups of air homogenizing pipes distributed in a rectangular array.
As a further description of the above technical solution:
the cooling device is characterized in that an air supply box is installed at the bottom of the cooling box, an air supply blower is installed at the left end of the air supply box, an air supply blade is in transmission connection with the right end of the air supply blower, which is located on the inner side of the air supply box, and an air supply pipe is communicated between the air supply box and the air supply disk.
As a further description of the above technical solution:
the top left side of pan feeding case is installed the pan feeding fill with pan feeding case intercommunication, sealed lid is installed at the top of pan feeding fill.
As a further description of the above technical solution:
the right side of the bottom of the discharge box is communicated with a discharge pipe which is vertically distributed.
As a further description of the above technical solution:
the top end of the material guide pipe is fixedly connected with a material guide ring with the middle part being concave inwards, and the inner side of the material guide pipe is fixedly connected with a helical blade.
As a further description of the above technical solution:
the material guide pipe, the material guide ring and the helical blade are all made of vulcanized rubber materials.
As a further description of the above technical solution:
an electric control switch is installed at the front end of the second heating box, and the output end of the electric control switch is electrically connected with the conveyor, the air pump, the air feeder and the input end of the electromagnetic heating plate respectively.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, a comprehensive circulating drying structure is adopted, an electromagnetic heating plate, an exhaust pipe, a communicating pipe and a one-way air inlet valve are arranged between a first heating box and a second heating box, an air pump and an air suction pipe are arranged between a feeding box and the first heating box, when the electromagnetic heating plate works, the carbon black particles entering the second heating box are directly dried in a second step, meanwhile, hot air in the second heating box rises into the first heating box through a plurality of groups of exhaust pipes, when the air pump works, the hot air entering the first heating box is conveyed into the feeding box through the air suction pipe, so that hot air flows are generated among the feeding box, the first heating box and the second heating box, the carbon black particles entering the feeding box and the first heating box are dried in a first step, and the granulated carbon black particles can be dried in a multi-layer circulating manner by the structure, not only the effect of drying treatment of carbon black particles is improved, but also the thermal efficiency of the granulating dryer is obviously improved.
2. In the invention, a stable material conveying structure is adopted, conveyors, conveying rollers and conveying belts are arranged on a feeding box, a first heating box, a second heating box, a cooling box and a discharging box, carbon black particles entering the feeding box, the first heating box, the second heating box, the cooling box and the discharging box can be conveyed at a constant speed, a material guide pipe, a material guide ring and a spiral blade are arranged among the feeding box, the first heating box, the second heating box, the cooling box and the discharging box, when the carbon black particles move to the positions between two ends of the feeding box, the first heating box, the second heating box, the cooling box and the discharging box, the carbon black particles fall onto the spiral blade under the guiding action of the material guide ring, and are conveyed downwards in the material guide pipe, so that partial gravity of the carbon black particles is converted into centrifugal force and contact friction force, the structure can stably convey and guide the carbon black particles in the drying and cooling processes, greatly reduces the impact damage phenomenon in the carbon black particle conveying process, thereby improving the particle size of the carbon black particles.
Drawings
FIG. 1 is a schematic view of a novel thermal cracking carbon black granulating dryer according to the present invention;
FIG. 2 is a schematic sectional elevation view of a first heating chamber, a second heating chamber and a cooling chamber of the present invention;
FIG. 3 is a schematic sectional front view of the material feeding box of the present invention;
FIG. 4 is a schematic sectional front view of the cooling box of the present invention;
FIG. 5 is a schematic sectional elevation view of a discharge box of the present invention;
fig. 6 is a schematic view showing the structure of a guide tube according to the present invention.
Illustration of the drawings:
1. a base; 101. a vertical plate; 102. a first tripod; 103. a second tripod; 2. a first heating tank; 3. a second heating chamber; 4. a cooling tank; 5. feeding into a box; 501. feeding into a hopper; 502. a sealing cover; 6. a discharging box; 601. a discharge pipe; 7. a material guide pipe; 701. a material guide ring; 702. a helical blade; 8. a conveyor; 801. a conveying roller; 802. a conveyor belt; 803. a material conveying partition plate; 9. an air pump; 901. an air intake duct; 10. an exhaust pipe; 11. a communicating pipe; 1101. a one-way intake valve; 12. an air supply box; 13. a blower; 1301. an air supply blade; 14. an air supply pipe; 15. an electric control switch; 16. an electromagnetic heating plate; 17. an air supply plate; 1701. and (4) homogenizing the trachea.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.
Referring to fig. 1-6, the present invention provides a technical solution: novel thermal cracking carbon black granulation drying-machine, which comprises a base 1, first heating cabinet 2 and electromagnetic heating board 16, two sets of risers 101 of the top bilateral symmetry fixedly connected with of base 1, from last to installing first heating cabinet 2, second heating cabinet 3 and cooler bin 4 down in proper order between two sets of risers 101, electromagnetic heating board 16 is all installed at the inboard middle part and the inboard top of second heating cabinet 3, the left end top fixedly connected with first tripod 102 of riser 101, pan feeding box 5 that is the slope distribution is installed at the top of first tripod 102, the right-hand member bottom fixedly connected with second tripod 103 of riser 101, discharge box 6 that is the slope distribution is installed to the bottom of second tripod 103, feed box 5, first heating cabinet 2, second heating cabinet 3, cooler bin 4 and discharge box 6's both ends between communicate in proper order has guide pipe 7 that is the vertical distribution, first heating cabinet 2, Second heating cabinet 3 and cooler bin 4, two sets of conveying roller 801 are all installed to the inside of going into workbin 5 and play workbin 6, the transmission is connected with conveyer belt 802 between two sets of conveying roller 801, the defeated material baffle 803 of outside equidistance fixedly connected with multiunit of conveyer belt 802, first heating cabinet 2, second heating cabinet 3 and cooler bin 4, the conveyer 8 of being connected with the conveying roller 801 transmission is all installed to the front end of going into workbin 5 and play workbin 6, equidistance intercommunication has the blast pipe 10 that the multiunit is parallel distribution between first heating cabinet 2 and the second heating cabinet 3, the intercommunication has communicating pipe 11 between the left end of first heating cabinet 2 and second heating cabinet 3, install one-way admission valve 1101 on communicating pipe 11, air pump 9 is installed at the top of going into workbin 5, air pump 9 communicates with going into workbin 5 and first heating cabinet 2 respectively through breathing pipe 901.
Specifically, as shown in fig. 1, 2, and 4, an air supply tray 17 is installed at the top inside the cooling box 4, a plurality of sets of air distribution pipes 1701 distributed in a rectangular array are communicated with the bottom of the air supply tray 17, the air distribution pipes 1701 are arranged to uniformly blow air entering the air supply tray 17 into the cooling box 4, an air supply box 12 is installed at the bottom of the cooling box 4, an air supply fan 13 is installed at the left end of the air supply box 12, an air supply blade 1301 is connected to the right end of the air supply fan 13 at the inner side of the air supply box 12 in a transmission manner, an air supply pipe 14 is communicated between the air supply box 12 and the air supply tray 17, and the air supply pipe 14 is arranged to facilitate air transportation between the air supply box 12 and the air supply tray 17.
Specifically, as shown in fig. 1, fig. 3 and fig. 5, the pan feeding hopper 501 that communicates with pan feeding box 5 is installed on the top left side of pan feeding box 5, the setting of pan feeding hopper 501, be convenient for granulation back carbon black granule is added into pan feeding box 5 in the top of pan feeding hopper 501 and is installed sealed lid 502, the setting of sealed lid 502, can seal the opening part of pan feeding box 5 and handle, thereby be convenient for pan feeding box 5, hot-blast circulation flow between first heating cabinet 2 and the second heating cabinet 3, the bottom right side intercommunication of play workbin 6 has the row's of being vertical distribution material pipe 601, arrange the setting of material pipe 601, be convenient for the carbon black granule guide in the play workbin 6 is discharged.
Specifically, as shown in fig. 1 to 6, a guide ring 701 having a concave middle portion is fixedly connected to the top end of the guide tube 7, the guide ring 701 is disposed to guide and convey the carbon black particles falling into the top end of the guide tube 7 to the middle portion of the guide tube 7, a spiral blade 702 is fixedly connected to the inner side of the guide tube 7, and the spiral blade 702 is disposed to convert the gravity portion of the carbon black particles falling into the guide tube 7 into a centrifugal force and a friction force, thereby reducing the impact force when the carbon black particles are discharged, the guide tube 7, the guide ring 701 and the spiral blade 702 are made of vulcanized rubber, which reduces the rigidity of the guide tube 7, the guide ring 701 and the spiral blade 702 and reduces the occurrence of the damage phenomenon caused by the impact of the carbon black particles on the one hand, and improves the friction force between the carbon black particles and the guide tube 7, the guide ring 701 and the spiral blade 702 on the other hand, an electric control switch 15 is installed at the front end of the second heating box 3, the output end of the electric control switch 15 is respectively electrically connected with the input ends of the conveyor 8, the air pump 9, the air feeder 13 and the electromagnetic heating plate 16, and the arrangement of the electric control switch 15 is convenient for the electrification and control processing of the conveyor 8, the air pump 9, the air feeder 13 and the electromagnetic heating plate 16.
The working principle is as follows: when the device is used, a power supply is connected, the electric control switch 15 can be operated to control the conveyor 8, the air pump 9, the air feeder 13 and the electromagnetic heating plate 16 to work, at the moment, the granulated carbon black particles can be poured into the feeding box 5, the sealing cover 502 is closed, the carbon black particles can fall onto the conveying belt 802 in the feeding box 5 under the action of gravity, under the action of the conveying belt 802 and the material guide pipe 7, the carbon black particles can be stably conveyed among the feeding box 5, the first heating box 2, the second heating box 3, the cooling box 4 and the discharging box 6, meanwhile, when the electromagnetic heating plate 16 in the second heating box 3 works, heat can be continuously generated, so that the carbon black particles conveyed in the second heating box 3 are directly dried, meanwhile, hot air in the second heating box 3 can rise into the first heating box 2 through the plurality of exhaust pipes 10, when the air pump 9 works, the waste heat entering the first heating box 2 is conveyed into the feeding box 5 through the air suction pipe 901, so that circularly flowing hot air is formed among the feeding box 5, the first heating box 2 and the second heating box 3, carbon black particles entering the feeding box 5 and the first heating box 2 are dried in a flowing mode, the carbon black particles after comprehensive drying treatment enter the cooling box 4, when the blower 13 on the blowing box 12 works, the blowing blades 1301 are driven to rotate continuously, at the moment, external air enters the blowing disc 17 through the air supply pipe 14 and is uniformly blown into the cooling box 4 through a plurality of groups of air homogenizing pipes 1701, so that the carbon black particles entering the cooling box 4 are uniformly cooled, the dried and cooled carbon black particles enter the discharging box 6 under the action of the conveying belt 802 and the material guide pipe 7 and are discharged through the discharging pipe 601, the automatic drying treatment of the carbon black particles is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The novel thermal cracking carbon black granulation dryer comprises a base (1), a first heating box (2) and an electromagnetic heating plate (16), and is characterized in that two sets of vertical plates (101) are symmetrically and fixedly connected to the two sides of the top of the base (1), the first heating box (2), the second heating box (3) and a cooling box (4) are sequentially installed between the two sets of vertical plates (101) from top to bottom, the electromagnetic heating plate (16) is installed at the middle part and the top part of the inner side of the second heating box (3), a first triangular frame (102) is fixedly connected to the top part of the left end of each vertical plate (101), a feeding box (5) which is obliquely distributed is installed at the top part of each first triangular frame (102), a second triangular frame (103) is fixedly connected to the bottom part of the right end of each vertical plate (101), and a discharging box (6) which is obliquely distributed is installed at the bottom part of each second triangular frame (103), the material guide pipes (7) which are vertically distributed are sequentially communicated between the two ends of the feeding box (5), the first heating box (2), the second heating box (3), the cooling box (4), the feeding box (5) and the discharging box (6), two groups of conveying rollers (801) are respectively installed inside the first heating box (2), the second heating box (3), the cooling box (4), the feeding box (5) and the discharging box (6), a conveying belt (802) is connected between the two groups of conveying rollers (801) in a transmission manner, a plurality of groups of material conveying partition plates (803) are fixedly connected with the outer portion of the conveying belt (802) at equal intervals, a plurality of groups of exhaust pipes (10) which are distributed in parallel are respectively communicated between the first heating box (2) and the second heating box (3) at equal intervals, a conveyor (8) which is connected with the conveying rollers (801) in a transmission manner is installed at the front ends of the first heating box (3), the second heating box (4), the feeding box (5) and the discharging box (6), communicating a communicating pipe (11) between the left ends of the first heating box (2) and the second heating box (3), installing a one-way air inlet valve (1101) on the communicating pipe (11), installing an air pump (9) at the top of the feeding box (5), and communicating the air pump (9) with the feeding box (5) and the first heating box (2) through an air suction pipe (901) respectively.
2. A novel thermal cracking carbon black granulation dryer as claimed in claim 1, wherein the top of the inner side of the cooling box (4) is provided with a wind feeding plate (17), and the bottom of the wind feeding plate (17) is communicated with a plurality of groups of gas homogenizing pipes (1701) distributed in a rectangular array.
3. A novel thermal cracking carbon black granulation dryer as claimed in claim 2, wherein the bottom of the cooling box (4) is provided with an air supply box (12), the left end of the air supply box (12) is provided with an air supply blower (13), the right end of the air supply blower (13) is arranged at the inner side of the air supply box (12) and is in transmission connection with an air supply blade (1301), and an air supply pipe (14) is communicated between the air supply box (12) and the air supply disk (17).
4. A novel thermal cracking carbon black granulation dryer as claimed in claim 1, wherein the top left side of the feeding box (5) is provided with a feeding hopper (501) communicated with the feeding box (5), and the top of the feeding hopper (501) is provided with a sealing cover (502).
5. A novel thermal cracking carbon black granulation dryer as claimed in claim 1, wherein the right side of the bottom of the discharging box (6) is connected with a vertically distributed discharging pipe (601).
6. A novel thermal cracking carbon black granulation dryer as claimed in claim 1, wherein the top end of the guide tube (7) is fixedly connected with a guide ring (701) with a concave middle part, and the inner side of the guide tube (7) is fixedly connected with a helical blade (702).
7. A novel thermal cracking carbon black granulation dryer as claimed in claim 6, wherein the guide tube (7), the guide ring (701) and the helical blade (702) are made of vulcanized rubber material.
8. A novel thermal cracking carbon black granulation dryer according to claim 1, wherein the second heating box (3) is provided with an electric control switch (15) at the front end, and the output end of the electric control switch (15) is electrically connected with the input ends of the conveyor (8), the air pump (9), the air blower (13) and the electromagnetic heating plate (16), respectively.
CN202110682261.6A 2021-06-20 2021-06-20 Novel thermal cracking carbon black granulation drying-machine Pending CN113357899A (en)

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Application Number Priority Date Filing Date Title
CN202110682261.6A CN113357899A (en) 2021-06-20 2021-06-20 Novel thermal cracking carbon black granulation drying-machine
CN202210623857.3A CN114777457A (en) 2021-06-20 2022-06-02 Thermal cracking carbon black granulation drying-machine

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Application Number Priority Date Filing Date Title
CN202110682261.6A CN113357899A (en) 2021-06-20 2021-06-20 Novel thermal cracking carbon black granulation drying-machine

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CN202210623857.3A Pending CN114777457A (en) 2021-06-20 2022-06-02 Thermal cracking carbon black granulation drying-machine

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Citations (6)

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Application publication date: 20210907