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CN-118083433-B - Hierarchical drying storage device for carbon black granulation and use method

CN118083433BCN 118083433 BCN118083433 BCN 118083433BCN-118083433-B

Abstract

The invention discloses a hierarchical drying storage device for carbon black granulation and a use method thereof, and relates to the technical field of carbon black granulation storage. The invention designs a hierarchical drying storage device for reducing load and large-capacity carbon black granulation, which mainly comprises a interlayer component, a blanking piece, a flowmeter, a lifting rod piece, a plugging device, a rotary driving component for blocking, a telescopic device and other structural parts, wherein a proper amount of carbon black granulation particles are injected into each storage layer cavity, the lifting rod piece with a tension spring is designed on a storage box, a plurality of plugging devices are arranged on the lifting rod piece, when the storage box is used for discharging, the lifting rod piece is pressed down in a hierarchical progressive mode, so that carbon black granulating particles are discharged layer by layer from low to high in the storage box, a large amount of storage and discharge can be continuously carried out in one storage box, the carbon black granulating particles are prevented from being broken to a large extent in the storage and transportation processes, and the process efficiency of the storage box for storing and discharging the carbon black granulating particles is guaranteed.

Inventors

  • DONG WENLONG
  • LIANG JIANHUI
  • DAI SHILIN

Assignees

  • 安徽省克林泰迩再生资源科技有限公司

Dates

Publication Date
20260505
Application Date
20240403

Claims (8)

  1. 1. A carbon black granulation hierarchical dry storage device, characterized in that: The storage equipment comprises a storage box (1), wherein a plurality of interlayer components (2) are arranged in the storage box (1), storage layer cavities (102) are formed between the bottommost interlayer components (2) and the bottom of the storage box (1), between adjacent interlayer components (2) and above the topmost interlayer components (2), and a discharge port (106) positioned at the lowest position of the bottommost storage layer cavities (102) is formed in the bottom of the storage box (1); The interlayer assembly (2) comprises a layer cavity fixed inclined plate (201) fixedly connected with the inside of the storage box (1) and a movable connecting plate (202) rotatably connected to the high-position end of the layer cavity fixed inclined plate (201), a connecting plate rotating shaft (203) fixedly connected with the movable connecting plate (202) is arranged at the connecting position of the movable connecting plate (202) and the layer cavity fixed inclined plate (201), and a plurality of protruding battens (103) right opposite to the high-position end of the layer cavity fixed inclined plate (201) are arranged on the same inner wall surface of the storage box (1); The lower end of the layer cavity fixed inclined plate (201) is provided with a blanking hole (206), an inner fixed plate (104) is fixedly arranged on the inner periphery of an opening at the upper side of the storage box (1), a lifting rod piece (5) is vertically and movably arranged at the positions of the inner fixed plate (104) and the blanking hole (206), the lifting rod piece (5) comprises a vertical rod (501) and a top disc (503) positioned at the top end of the vertical rod (501), and a tension spring (6) positioned between the top disc (503) and the inner fixed plate (104) is sleeved on the vertical rod (501); The blanking device comprises a vertical rod (501), a plurality of plugging devices (9) which are fixedly installed at the position of a blanking hole (206), wherein the plugging devices (9) are divided into a bottom sealing plug (901) fixedly installed at the bottom end of the vertical rod (501) and a plurality of upper plugs (902) positioned above the bottom sealing plug (901), the bottom sealing plug (901) comprises a plugging end (9012) and a limiting outer ring (9011) positioned at the lower side of the plugging end (9012), the plugging end (9012) is plugged at the position of the blanking hole (206) at the lowest position, the vertical length of the upper plugs (902) at the upper position is larger than the vertical length of the upper plugs (902) at the lower position, and the vertical length of the bottom sealing plug (901) is smaller than the vertical length of the upper plugs (902); the storage box (1) comprises a side mounting plate (105), wherein a plurality of sealing collars (204) are arranged on the side mounting plate (105), a connecting plate rotating shaft (203) penetrates through the sealing collars (204), and one side end of the connecting plate rotating shaft (203) protrudes out of the side mounting plate (105); A blanking pipe (3) which is right opposite to the area between the layer cavity fixed inclined plate (201) and the raised slat (103) is arranged above the storage box (1), a partition rotation driving assembly (7) is arranged at the side position of the storage box (1), and a flowmeter (4) is arranged on the blanking pipe (3); The isolating rotary driving assembly (7) is provided with a plurality of rotators (704) and a propelling driver (701) for adjusting the transverse position of the rotators (704), and the output side of the rotators (704) is provided with a pressing contact end (705) matched with the side end of the connecting plate rotating shaft (203) of the protruding side mounting plate (105); and a telescopic device (8) for pressing down the top disc (503) is arranged above the storage box (1) at the material discharging station of the storage box (1).
  2. 2. A carbon black pelletization hierarchical dry storage apparatus as claimed in claim 1, wherein: the size of the interval between the adjacent convex laths (103) is the same as the interval between the adjacent layer cavity fixed sloping plates (201); wherein each raised slat (103) is independently coplanar with a layer cavity fixed sloping plate (201); The connecting plate rotating shaft (203) is used as a rotating center, and the protruding strip plate (103) is positioned at the position of the rotating range of the tail end of the movable connecting plate (202).
  3. 3. A carbon black pelletization hierarchical dry storage apparatus in accordance with claim 2, wherein: the tail end of the movable connecting plate (202) is provided with a tail end inclined plane (205), and the convex slat (103) is provided with a slat inclined plane (1031) matched with the tail end inclined plane (205).
  4. 4. A carbon black pelletization hierarchical dry storage apparatus as claimed in claim 1, wherein: The telescopic device (8) is provided with a telescopic shaft lever (801) for pressing down the top disk (503).
  5. 5. A carbon black pelletization hierarchical dry storage apparatus as claimed in claim 1, wherein: setting the vertical depth of a blanking hole (206) as h A , the vertical height dimension of a blocking end (9012) as h C , wherein the vertical height dimension h C of the blocking end (9012) is less than or equal to the vertical depth of the blanking hole (206) as h A ; The vertical lengths of the upper plugs (902) are sequentially from low to high ：h 1 、h 2 、h 3 、...h n ,h 1 -h C ＝h 2 -h 1 ＝h 3 -h 2 ＝...＝h n -h n-1 .
  6. 6. A carbon black pelletization hierarchical dry storage apparatus as claimed in claim 1, wherein: The plug-in groove (903) is formed in the bottom sealing plug (901) and the upper plug (902), the vertical rod (501) is inserted into the plug-in groove (903), the bolt end groove (904) and the bolt rod groove (905) are formed in the sealing end (9012) of the bottom sealing plug (901) and the upper plug (902), the plurality of transverse screw holes (502) are formed in the vertical rod (501), and bolts are installed in the bolt end groove (904), the bolt rod groove (905) and the transverse screw holes (502) in the same horizontal position.
  7. 7. A carbon black pelletization hierarchical dry storage apparatus as claimed in claim 1, wherein: The propelling driver (701) is provided with a propelling shaft lever (702) facing the storage box (1), a propelling frame (703) is arranged at the side end of the propelling shaft lever (702), and a plurality of rotators (704) are arranged on the propelling frame (703).
  8. 8. A method of using a carbon black granulation hierarchical drying storage device according to any one of claims 1 to 7, comprising: S1, when a storage box (1) arrives at a material collecting station, a pushing driver (701) pushes all rotators (704) to move towards the storage box (1) so that extrusion contact ends (705) of the rotators (704) are in extrusion contact with the outer side ends of connecting plate rotating shafts (203), and all the rotators (704) drive the extrusion contact ends (705) to rotate by not less than 90 degrees, and all movable connecting plates (202) in the storage box (1) rotate upwards; S2, starting carbon black granulating particle blanking by a blanking pipe (3), monitoring the blanking amount of the carbon black granulating particles in real time by a flowmeter (4), setting the storage amount of each storage layer cavity (102) as delta Q, and resetting the lowest movable connecting plate (202) in the movable connecting plate (202) which is opened by upward rotation to a position coplanar with a layer cavity fixed sloping plate (201) by reversely rotating a rotator (704) which is positioned at the same horizontal position at the outer side end of the lowest movable connecting plate (202) in the movable connecting plate (202) which is opened by upward rotation by not less than 90 degrees when the flowmeter (4) monitors that the newly increased flow reaches delta Q; S3, after all the movable connecting plates (202) are reset to the position coplanar with the layer cavity fixed inclined plate (201), when the flowmeter (4) monitors that the newly increased flow reaches delta Q again, the blanking pipe (3) stops blanking, and the pushing driver (701) drives the extrusion contact end (705) of the rotator (704) to be separated from the outer side end of the connecting plate rotating shaft (203); s4, the storage box (1) leaves the material collecting station and reaches the material discharging station; A discharge hole (106) at the bottom of the storage box (1) is opened, after the interval time Deltat, carbon black granulated particles in a bottom-most storage layer cavity (102) are discharged, a telescopic device (8) presses down a lifting rod piece (5) and keeps the lifting rod piece, wherein the first pressing distance is DeltaL 1 ,△L 1 which is larger than the vertical length of a sealing end (9012) of a sealing bottom plug (901); Then, at each interval of time delta t, the telescopic device (8) performs one-time pressing movement on the lifting rod piece (5), and the distance for each pressing increase is delta L 2 , wherein delta L 2 is larger than the vertical length difference between the bottom sealing plug (901) and the upper plug (902) at the lowest position, and delta L 2 is larger than the vertical length difference between the adjacent upper plugs (902); S5, after carbon black granulated particles in all storage layer cavities (102) of the storage box (1) are discharged, the telescopic device (8) is reset upwards and separated from the lifting rod piece (5), and the lifting rod piece (5) is reset upwards under the action of the tension spring (6), so that the storage box (1) is empty.

Description

Hierarchical drying storage device for carbon black granulation and use method Technical Field The invention relates to the technical field of carbon black granulation storage, in particular to carbon black granulation hierarchical drying storage equipment and a use method thereof. Background The wet granulating process of carbon black particles is to mix powdered carbon black and proper amount of water in a granulator, stir the mixture into spherical particles, dry the wet particles to remove the water and separate the wet particles into qualified products, and the wet granulating process has less influence on the structural property of the carbon black and has high particle fastness. When a large number of carbon black granulated particles are stored after granulation molding, a common storage tank is generally used directly for storage, so that the carbon black granulated particles stored at the bottom are subjected to 'heavy pressure' by the carbon black granulated particles above in an intangible storage mode, so that the surfaces of a plurality of carbon black granulated particles are directly crushed, and the surfaces of a plurality of carbon black granulated particles are not directly crushed, but the carbon black granulated particles are deformed to a certain extent and have a cracking tendency, and once the carbon black granulated particles are subjected to severe vibration, extrusion, collision and the like in the subsequent export and transportation processes, the carbon black granulated particles are crushed. However, when the carbon black granules are stored, the pressure applied to the bottom storage granules is reduced by the small amount (depth) of the carbon black granules stored in a single time, but the storage tank is frequently replaced when the carbon black granules are stored, so that the efficiency of the carbon black granules storage and discharge process carried out by the storage tank is reduced. In summary, when the process of storing and transporting the carbon black granules is performed after the completion of the granulation of the carbon black granules, how to reduce the crushing degree of the carbon black granules becomes a problem to be solved under the condition of ensuring the efficiency of the process of storing and discharging the carbon black granules in the storage tank. Disclosure of Invention The invention aims to solve the technical problem of providing a carbon black granulating hierarchical drying storage device and a use method thereof, so that the crushing degree of carbon black granulating particles is reduced, and the working procedure efficiency of the storage box for storing and discharging the carbon black granulating particles is ensured. In order to solve the technical problems, the invention is realized by the following technical scheme: The invention provides a carbon black granulating hierarchical drying storage device which comprises a storage box, wherein a plurality of interlayer components are arranged in the storage box, storage layer cavities are formed between the bottommost interlayer components and the bottom of the storage box, between adjacent interlayer components and above the topmost interlayer components, and a discharge hole positioned at the lowest position of the bottommost storage layer cavity is formed in the bottom of the storage box. The interlayer assembly comprises a layer cavity fixed inclined plate fixedly connected with the inside of the storage box and a movable connecting plate rotationally connected to the high-position end of the layer cavity fixed inclined plate, a connecting plate rotating shaft fixedly connected with the movable connecting plate is arranged at the connecting position of the movable connecting plate and the layer cavity fixed inclined plate, and a plurality of protruding laths which are right opposite to the high-position end of the layer cavity fixed inclined plate are arranged on the same inner wall surface of the storage box. The lower end of the inclined plate fixed in the layer cavity is provided with a discharging hole, an inner fixing plate is fixedly arranged on the inner periphery of the opening at the upper side of the storage box, lifting rod pieces are vertically movably arranged at the positions of the inner fixing plate and the discharging hole, each lifting rod piece comprises a vertical rod and a top disc positioned at the top end of the vertical rod, and a tension spring positioned between the top disc and the inner fixing plate is sleeved on the vertical rod. The blanking device is characterized in that a plurality of plugging devices are fixedly installed on the vertical rod at the position of the blanking hole, the plugging device is divided into a bottom sealing plug fixedly installed at the bottom end of the vertical rod and a plurality of upper plugs located above the bottom sealing plug, each bottom sealing plug comprises a plugging end and a limiting outer ring located at the