CN112898804A - Carbon black reacting furnace with heat recycling function for producing pigment carbon black - Google Patents
Carbon black reacting furnace with heat recycling function for producing pigment carbon black Download PDFInfo
- Publication number
- CN112898804A CN112898804A CN202110089459.3A CN202110089459A CN112898804A CN 112898804 A CN112898804 A CN 112898804A CN 202110089459 A CN202110089459 A CN 202110089459A CN 112898804 A CN112898804 A CN 112898804A
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- Prior art keywords
- carbon black
- cavity
- filter screen
- groove
- furnace
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- 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
- C09C1/50—Furnace black ; Preparation thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
- F27D25/001—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag comprising breaking tools, e.g. hammers, drills, scrapers
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- 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)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The invention discloses a carbon black reaction furnace with heat recycling function for producing pigment carbon black, which comprises a furnace body, wherein a reaction cavity is formed in the furnace body, rotating grooves are vertically and symmetrically formed in the front cavity wall and the rear cavity wall of the reaction cavity, reciprocating lead screws are rotatably arranged in the rotating grooves, sliders are sleeved on the reciprocating lead screws in a threaded manner, one ends of the sliders, far away from the bottoms of the rotating grooves, penetrate into the reaction cavity, a first scraper plate and a second scraper plate are fixedly arranged on the left side wall and the right side wall respectively, an installation cavity is formed in the furnace body, a transmission mechanism for rotating the reciprocating lead screws is arranged in the installation cavity, and a feeding pipe and a discharging pipe which are communicated with the inside of the reaction cavity are. After work is finished at every turn, the worker does not need to stretch the hand into the reaction cavity to carry out cleaning work, and only needs to externally start the transmission mechanism, so that the condition that the worker can be scalded by stretching the hand into the reaction cavity due to the fact that the temperature in the reaction cavity is high is avoided.
Description
Technical Field
The invention relates to the technical field of carbon black reaction furnaces, in particular to a carbon black reaction furnace with heat recycling function for producing pigment carbon black.
Background
The furnace method is a method for producing carbon black by taking gaseous hydrocarbon, liquid hydrocarbon or a mixture of gaseous hydrocarbon and liquid hydrocarbon according to a certain proportion as raw materials, supplying a proper amount of air, burning and cracking the raw materials in a special reaction furnace at a certain high temperature to generate carbon black suspended in flue gas, cooling and collecting the carbon black; in the modern carbon black industry, the yield of carbon black of an oil furnace method accounts for more than 95 percent of the total yield of the carbon black, and the oil furnace method becomes the production mode with highest yield and least energy consumption at present.
The existing carbon black reaction furnace has partial carbon black dust to be left in a cavity in a furnace body after being used, in order to avoid accumulation of the carbon black reaction furnace, workers are required to clean the cavity after the work is finished at every time, but the temperature in the cavity is high, the workers stretch into the cavity to clean the cavity, and the cavity is difficult to clean and scald, so that certain potential safety hazards exist.
Disclosure of Invention
The invention aims to solve the following defects in the prior art that after each work is finished, workers need to clean a cavity, but the temperature in the cavity is high, the workers stretch hands into the cavity to clean the cavity, the cavity is difficult to clean and can be scalded, and certain potential safety hazards exist.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a carbon black reacting furnace for production of pigment carbon black with having heat recycle, includes the furnace body, the reaction chamber has been seted up in the furnace body, the equal perpendicular symmetry in chamber wall has seted up around the reaction chamber and has rotated the groove, it is equipped with reciprocal lead screw to rotate the inslot rotation, threaded sleeve is equipped with the slider on the reciprocal lead screw, the slider is kept away from the one end of rotating the groove tank bottom and is penetrated the reaction chamber and control the lateral wall and fixed mounting respectively has first scraper blade and second scraper blade, the installation cavity has been seted up in the furnace body, be equipped with in the installation cavity and be used for many reciprocal lead screw pivoted drive mechanism, furnace body lateral wall and upper surface fixed mounting respectively have with the inlet.
Preferably, drive mechanism includes the motor, the output shaft of motor penetrates the installation intracavity and fixed cover has been connected first bevel gear, the installation intracavity internal rotation is equipped with many worms, many the fixed cover of one end that the worm is close to each other has been connected second bevel gear, many the bottom of reciprocal lead screw penetrates the installation intracavity and fixed cover has been connected the worm wheel, first bevel gear and second bevel gear meshing are connected, worm and worm wheel meshing are connected.
Preferably, a spherical groove is formed in one end, close to the rotating groove, of the sliding block, a ball is embedded in the spherical groove in a rolling mode, a limiting groove is formed in the bottom of the rotating groove, and the ball is in rolling contact with the wall of the limiting groove.
Preferably, third scrapers are fixedly mounted between the first scrapers and between the second scrapers, and the third scrapers are in sliding contact with the left and right cavity walls of the reaction cavity.
Preferably, a plurality of slip mouths have been seted up to discharging pipe lateral wall level, and is a plurality of it is equipped with first filter screen and second filter screen to slide respectively to insert in the slip mouth, first filter screen and second filter screen tip all are equipped with latch mechanism, a plurality of draw-in grooves with latch mechanism matched with are seted up to the discharging pipe inside wall, and are a plurality of the draw-in groove corresponds with a plurality of slip mouth positions respectively.
Preferably, a limiting cavity is formed in the furnace body, a limiting block is arranged in the limiting cavity in a rotating mode, and one end, far away from the second bevel gear, of the worm is fixedly connected with the limiting block.
Preferably, the clamping mechanism comprises a clamping block and a plurality of clamping block side walls are respectively connected with the end portions of the first filter screen and the second filter screen in a sliding mode, a supporting plate is fixedly mounted on the end portions of the first filter screen and the second filter screen, a spring rod is fixedly mounted on the upper surface of the supporting plate, and one end, far away from the supporting plate, of the spring rod is fixedly connected with the lower surface of the clamping block.
Preferably, the upper surface of the discharge pipe is provided with a sliding groove communicated with the plurality of clamping grooves, and one surface of the clamping block, which is in sliding contact with the clamping grooves, is provided with a pressing groove.
Preferably, a magnet is fixedly installed in the abutting groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the furnace body needs the staff to clear up its inside after using, take place to rotate through many reciprocating screw rods of drive mechanism control, reciprocating motion about the slider that the screw thread cover was established just can take place on reciprocating screw rod, thereby the area moves with its lateral wall fixed connection's first scraper blade and second scraper blade together, first scraper blade and second scraper blade can clear up the work to the chamber wall around the reaction intracavity at the in-process that removes, and a plurality of third scraper blades then can clear up the work to the chamber wall about the reaction intracavity. After work is finished at every turn, the worker does not need to stretch the hand into the reaction cavity to carry out cleaning work, and only needs to externally start the transmission mechanism, so that the condition that the worker can be scalded by stretching the hand into the reaction cavity due to the fact that the temperature in the reaction cavity is high is avoided.
2. The carbon black dust is collected to the first filter screen and the second filter screen of needs dismantling after the work, all installs through mounting such as screw nut in the past, and the process of dismantling and installing is comparatively loaded down with trivial details. The first filter screen and the second filter screen in the invention are only required to be pushed into a plurality of sliding ports and then clamped between the clamping mechanism and the clamping groove, the disassembling process is simple, only a magnetic rod is required to be vertically stretched into the sliding groove, when the end part of the rod is adsorbed by the magnet, the rod is pressed downwards again, at the moment, the clamping block in the clamping mechanism moves downwards, and at the moment, the first filter screen or the second filter screen is pulled out from the sliding ports.
Drawings
FIG. 1 is a schematic front view of a carbon black reaction furnace for producing pigment carbon black with heat recovery according to the present invention;
FIG. 2 is a schematic top view of a part of a carbon black reaction furnace for producing pigment carbon black with heat recovery;
FIG. 3 is a schematic structural diagram of a discharge pipe of a carbon black reaction furnace for producing pigment carbon black, which is provided by the invention and has the function of heat recovery;
FIG. 4 is a schematic structural diagram of a carbon black production apparatus according to the present invention, in which a first filter screen in a discharge pipe of a carbon black reaction furnace for heat recovery is released from clamping;
FIG. 5 is a schematic structural diagram of a carbon black production apparatus according to the present invention, in which a first filter screen is removed from a discharge pipe of a carbon black reaction furnace for heat recovery;
FIG. 6 is an enlarged view of the structure at A in FIG. 1;
FIG. 7 is an enlarged view of the structure at B in FIG. 2;
FIG. 8 is an enlarged view of the structure of FIG. 3 at C;
fig. 9 is an enlarged schematic view of D in fig. 4.
In the figure: the device comprises a furnace body 1, a reaction cavity 2, a rotating groove 3, a reciprocating screw rod 4, a sliding block 5, a first scraper 6, a second scraper 7, an installation cavity 8, a transmission mechanism 9, a motor 91, a first bevel gear 92, a worm 93, a second bevel gear 94, a worm gear 95, a feed pipe 10, a discharge pipe 11, a spherical groove 12, a spherical ball 13, a limiting groove 14, a third scraper 15, a sliding opening 16, a first filter screen 17, a second filter screen 18, a limiting cavity 19, a limiting block 20, a clamping mechanism 21, a clamping block 211, a support plate 212, a spring rod 213, a clamping groove 22, a sliding groove 23, a pressing groove 24 and a magnet 25.
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.
Referring to fig. 1-9, a carbon black reacting furnace with heat recovery utilizes for pigment carbon black production, including furnace body 1, reaction chamber 2 has been seted up in furnace body 1, the equal vertical symmetry in the back cavity wall has seted up rotation groove 3 before reaction chamber 2, the internal rotation of rotation groove 3 is equipped with reciprocal lead screw 4, threaded sleeve is equipped with slider 5 on the reciprocal lead screw 4, slider 5 keeps away from the one end of rotation groove 3 tank bottom and penetrates reaction chamber 2 and control the lateral wall and fixed mounting respectively has first scraper blade 6 and second scraper blade 7, set up installation cavity 8 in furnace body 1, be equipped with in the installation cavity 8 and be used for many reciprocal lead screw 4 pivoted drive mechanism 9, furnace body 1 lateral wall and upper surface respectively fixed mounting have with the inside inlet pipe 10 and the discharging pipe 11 that are linked together of reaction.
In the invention, when a furnace body 1 needs to be cleaned by a worker after being used, the worker can control the reciprocating screw rods 4 to rotate through the transmission mechanism 9, the slide blocks 5 sleeved on the reciprocating screw rods 4 in a threaded manner can reciprocate up and down, so that the first scraper 6 and the second scraper 7 fixedly connected with the side walls of the reciprocating screw rods are driven to move together, and the first scraper 6 and the second scraper 7 are in sliding contact with the cavity walls of the reaction cavity 2, so that the first scraper 6 and the second scraper 7 can clean the cavity walls in the reaction cavity 2 in the moving process. Compared with the traditional method, after each work is finished, a worker does not need to stretch hands into the reaction cavity 2 to clean the cavity wall, and only needs to control the reciprocating screw rod 4 to rotate externally through the transmission mechanism 9, so that the situation that the worker stretches the hands into the reaction cavity 2 to clean the cavity wall to be scalded due to high temperature in the reaction cavity 2 is avoided.
In the preferred technical scheme of this embodiment, the transmission mechanism 9 includes a motor 91, an output shaft of the motor 91 penetrates into the mounting cavity 8 and is fixedly sleeved with a first bevel gear 92, a plurality of worms 93 are arranged in the mounting cavity 8 in a rotating manner, one ends of the plurality of worms 93 close to each other are fixedly sleeved with a second bevel gear 94, the bottom ends of the plurality of reciprocating screw rods 4 penetrate into the mounting cavity 8 and are fixedly sleeved with a worm gear 95, the first bevel gear 92 is meshed with the second bevel gear 94, and the worm 93 is meshed with the worm gear 95. Starting the motor 91, at this time, the first bevel gear 92 fixedly sleeved on the output shaft of the motor 91 rotates, so that the second bevel gear 94 fixedly sleeved on the worm 93 and meshed with the first bevel gear 92 rotates, at this time, the worm 93 rotates to drive the worm wheel 95 fixedly sleeved on the reciprocating screw rod 4 and meshed with the worm to rotate, and therefore the reciprocating screw rod 4 rotates together.
According to the preferable technical scheme in the embodiment, one end of the sliding block 5, which is close to the rotating groove 3, is provided with a spherical groove 12, a round ball 13 is embedded in the spherical groove 12 in a rolling manner, the bottom of the rotating groove 3 is provided with a limiting groove 14, and the round ball 13 is in rolling contact with the wall of the limiting groove 14. The ball 13 and the limit groove 14 limit the slider 5 not to rotate together with the reciprocating screw rod 4, and when the reciprocating screw rod 4 rotates, the slider 5 only reciprocates up and down on the reciprocating screw rod 4.
According to the preferable technical scheme in the embodiment, third scrapers 15 are fixedly arranged between the first scrapers 6 and between the second scrapers 7, and the third scrapers 15 are in sliding contact with the left cavity wall and the right cavity wall of the reaction cavity 2. The third scrapers 15 reciprocate up and down along with the first scrapers 6 and the second scrapers 7, and clean the left and right cavity walls of the reaction cavity 2 in the moving process.
According to the preferable technical scheme in the embodiment, the side wall of the discharge pipe 11 is horizontally provided with a plurality of sliding openings 16, the sliding openings 16 are internally provided with a first filter screen 17 and a second filter screen 18 in a sliding manner, the end parts of the first filter screen 17 and the second filter screen 18 are respectively provided with a clamping mechanism 21, the inner side wall of the discharge pipe 11 is provided with a plurality of clamping grooves 22 matched with the clamping mechanism 21, and the clamping grooves 22 correspond to the sliding openings 16 respectively. The smoke dust collecting device has the advantages that the smoke dust collecting device can absorb large-particle carbon black dust when the smoke dust passes through the second filter screen 18, can absorb small-particle carbon black dust when the smoke dust passes through the first filter screen 17, and needs to disassemble the first filter screen 17 and the second filter screen 18 to collect the carbon black dust after work is finished.
According to the preferable technical scheme in the embodiment, the furnace body 1 is internally provided with a limiting cavity 19, a limiting block 20 is rotationally arranged in the limiting cavity 19, and one end of the worm 93, which is far away from the second bevel gear 94, is fixedly connected with the limiting block 20. The limiting cavity 19 limits the rotation range of the limiting block 20, so that the rotation range of the worm 93 is also limited, and the worm cannot be shifted in position in the rotation process.
According to the preferable technical scheme in this embodiment, the clamping mechanism 21 includes a clamping block 211, side walls of the clamping block 211 are respectively connected with end portions of the first filter screen 17 and the second filter screen 18 in a sliding manner, a supporting plate 212 is fixedly mounted at end portions of the first filter screen 17 and the second filter screen 18, a spring rod 213 is fixedly mounted on the upper surface of the supporting plate 212, and one end of the spring rod 213, which is far away from the supporting plate 212, is fixedly connected with the lower surface of the clamping block 211. In the process of pushing the first filter screen 17 and the second filter screen 18 into the sliding ports 16, the clamping mechanism 21 at the end parts of the first filter screen 17 and the second filter screen 18 can be gradually close to the clamping groove 22, when the clamping block 211 is in sliding contact with the groove wall of the clamping groove 22, the spring rod 213 can be extruded to shrink, and when the surface of the clamping block 211 is not in contact with the groove wall of the clamping groove 22, the extrusion force on the spring rod 213 disappears, so that the spring rod 213 is rapidly reset and forms clamping with the clamping groove 22.
In the preferred technical solution of this embodiment, the upper surface of the discharging pipe 11 is provided with a sliding chute 23 communicated with the plurality of clamping grooves 22, and one surface of the clamping block 211 in sliding contact with the clamping grooves 22 is provided with a pressing groove 24. When the clamping between the first filter screen 17 and the second filter screen 18 and the clamping groove 22 is released, a rod is vertically extended into the sliding groove 23, when the bottom end of the rod is contacted with the bottom of the pressing groove 24, the rod is pressed downwards again, the spring rod 213 is extruded and contracted, then the clamping block 211 moves downwards, and at the moment, the first filter screen 17 or the second filter screen 18 is pulled out from the sliding opening 16.
In the preferred technical scheme of this embodiment, a magnet 25 is fixedly installed in the pressing groove 24. When the clamping is released, a magnetic rod is selected to extend into the sliding groove 23, the magnet 25 attracts the rod until the rod is adsorbed by the magnet 25, and then the rod is pressed down again to release the locking.
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 utility model provides a carbon black reacting furnace that pigment carbon black production was with having heat recycle, includes furnace body (1), its characterized in that, set up reaction chamber (2) in furnace body (1), equal perpendicular symmetry in the back chamber wall has seted up rotation groove (3) before reaction chamber (2), rotation groove (3) internal rotation is equipped with reciprocal lead screw (4), threaded sleeve is equipped with slider (5) on reciprocal lead screw (4), the one end that rotation groove (3) tank bottom was kept away from in slider (5) penetrates reaction chamber (2) and the left and right sides lateral wall respectively fixed mounting have first scraper blade (6) and second scraper blade (7), set up installation cavity (8) in furnace body (1), be equipped with in installation cavity (8) and be used for many reciprocal lead screw (4) pivoted drive mechanism (9), furnace body (1) lateral wall and upper surface respectively fixed mounting have inlet pipe (10) and discharging pipe (11) that are linked together with reaction chamber (2) inside, drive mechanism (9) include motor (91), the output shaft of motor (91) penetrates in installation cavity (8) and fixed first bevel gear (92) of having cup jointed, installation cavity (8) internal rotation is equipped with many worms (93), many the fixed cover of one end that worm (93) are close to each other has cup jointed second bevel gear (94), many the bottom of reciprocal lead screw (4) penetrates in installation cavity (8) and fixed worm wheel (95) of having cup jointed, first bevel gear (92) are connected with second bevel gear (94) meshing, worm (93) are connected with worm wheel (95) meshing.
2. The carbon black reaction furnace with the function of heat recovery and utilization for producing pigment carbon black according to claim 1, characterized in that one end of the sliding block (5) close to the rotating groove (3) is provided with a spherical groove (12), a ball (13) is embedded in the spherical groove (12) in a rolling manner, a limiting groove (14) is formed at the bottom of the rotating groove (3), and the ball (13) is in rolling contact with the wall of the limiting groove (14).
3. The carbon black reaction furnace with the function of recycling heat for producing pigment carbon black according to claim 1, wherein third scrapers (15) are fixedly installed between the first scrapers (6) and between the second scrapers (7), and the third scrapers (15) are in sliding contact with the left and right chamber walls of the reaction chamber (2).
4. The carbon black reaction furnace with the function of heat recovery and utilization for producing pigment carbon black according to claim 1, wherein a plurality of sliding openings (16) are horizontally formed in the side wall of the discharging pipe (11), a first filter screen (17) and a second filter screen (18) are respectively inserted into the sliding openings (16) in a sliding manner, clamping mechanisms (21) are respectively arranged at the end parts of the first filter screen (17) and the second filter screen (18), a plurality of clamping grooves (22) matched with the clamping mechanisms (21) are formed in the inner side wall of the discharging pipe (11), and the plurality of clamping grooves (22) correspond to the sliding openings (16) in position.
5. The carbon black reaction furnace with the function of heat recovery and utilization for producing pigment carbon black according to claim 1, characterized in that a limiting cavity (19) is formed in the furnace body (1), a limiting block (20) is rotatably arranged in the limiting cavity (19), and one end of the worm (93) far away from the second bevel gear (94) is fixedly connected with the limiting block (20).
6. The carbon black reacting furnace with heat recovery and utilization for production of pigment carbon black according to claim 4, characterized in that, the clamping mechanism (21) includes a clamping block (211), a plurality of clamping block (211) lateral walls respectively with first filter screen (17) and second filter screen (18) tip sliding connection, first filter screen (17) and second filter screen (18) tip all fixed mounting have backup pad (212), fixed surface installs spring lever (213) on backup pad (212), the one end that backup pad (212) was kept away from to spring lever (213) is connected with clamping block (211) lower fixed surface.
7. The carbon black reaction furnace with the function of recycling heat for producing carbon black with pigment according to claim 1, wherein the upper surface of the discharge pipe (11) is provided with a chute (23) communicated with a plurality of clamping grooves (22), and one surface of the clamping block (211) in sliding contact with the clamping grooves (22) is provided with a pressing groove (24).
8. The carbon black reaction furnace for producing pigment carbon black with heat recovery and utilization according to claim 1, characterized in that a magnet (25) is fixedly installed in the pressing groove (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110089459.3A CN112898804A (en) | 2021-01-22 | 2021-01-22 | Carbon black reacting furnace with heat recycling function for producing pigment carbon black |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110089459.3A CN112898804A (en) | 2021-01-22 | 2021-01-22 | Carbon black reacting furnace with heat recycling function for producing pigment carbon black |
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| Publication Number | Publication Date |
|---|---|
| CN112898804A true CN112898804A (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110089459.3A Pending CN112898804A (en) | 2021-01-22 | 2021-01-22 | Carbon black reacting furnace with heat recycling function for producing pigment carbon black |
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| CN (1) | CN112898804A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113563744A (en) * | 2021-07-26 | 2021-10-29 | 新疆德欣精细化工有限公司 | Online oxidation carbon black processing apparatus |
| CN117798792A (en) * | 2024-02-29 | 2024-04-02 | 内蒙古亿正化工有限公司 | Rust removal device for high-pigment carbon black production pipeline |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208688297U (en) * | 2018-07-13 | 2019-04-02 | 丰城黑豹炭黑有限公司 | A kind of production of carbon black waste-heat recovery device |
| CN210206824U (en) * | 2019-04-28 | 2020-03-31 | 常宁市沿江锌业有限责任公司 | Chemical production is with reation kettle convenient to it is clean |
| CN210635923U (en) * | 2019-08-23 | 2020-05-29 | 乌海黄河亿腾色素炭黑有限公司 | Carbon black reacting furnace with heat recycling function for producing pigment carbon black |
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2021
- 2021-01-22 CN CN202110089459.3A patent/CN112898804A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208688297U (en) * | 2018-07-13 | 2019-04-02 | 丰城黑豹炭黑有限公司 | A kind of production of carbon black waste-heat recovery device |
| CN210206824U (en) * | 2019-04-28 | 2020-03-31 | 常宁市沿江锌业有限责任公司 | Chemical production is with reation kettle convenient to it is clean |
| CN210635923U (en) * | 2019-08-23 | 2020-05-29 | 乌海黄河亿腾色素炭黑有限公司 | Carbon black reacting furnace with heat recycling function for producing pigment carbon black |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113563744A (en) * | 2021-07-26 | 2021-10-29 | 新疆德欣精细化工有限公司 | Online oxidation carbon black processing apparatus |
| CN113563744B (en) * | 2021-07-26 | 2022-04-05 | 新疆德欣精细化工有限公司 | Online oxidation carbon black processing apparatus |
| CN117798792A (en) * | 2024-02-29 | 2024-04-02 | 内蒙古亿正化工有限公司 | Rust removal device for high-pigment carbon black production pipeline |
| CN117798792B (en) * | 2024-02-29 | 2024-05-07 | 内蒙古亿正化工有限公司 | Rust removal device for high-pigment carbon black production pipeline |
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Application publication date: 20210604 |