CN215609376U

CN215609376U - Centrifugal spray granulation dryer capable of improving material yield

Info

Publication number: CN215609376U
Application number: CN202121673936.2U
Authority: CN
Inventors: 徐德胜
Original assignee: Wuxi Atz Intelligent Equipment Co ltd
Current assignee: Wuxi Atz Intelligent Equipment Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-01-25
Anticipated expiration: 2031-07-22

Abstract

The utility model relates to the technical field of centrifugal spray granulation, and discloses a centrifugal spray granulation dryer for improving the yield of materials. This improve centrifugal spray granulation desiccator of material yield, utilize the motor to rotate, through bevel gear and conical fluted disc intermeshing, make the rotating sleeve rotate fast, through cleaning plate top and rotating sleeve bottom end fixed connection, make the cleaning plate strike off the material on arranging the material jar inner wall through first brush hair, the material of being convenient for is collected, improve the material yield, effectively prevent that sensitive wall-sticking material can also deteriorate and become unqualified material, be provided with the wind-guiding annular through rotating the cover outer wall, utilize hot-blast pipe simultaneously inside with hot-blast transmission to wind-guiding annular, then carry out drying work through the shower nozzle secondary, improve drying efficiency, further improve material production speed, and be provided with L type cleaning plate at the drying jar inner wall, can make the difficult jam of shower nozzle through the inboard second brush hair of L type cleaning plate.

Description

Centrifugal spray granulation dryer capable of improving material yield

Technical Field

The utility model relates to the technical field of centrifugal spray granulation, in particular to a centrifugal spray granulation dryer for improving the yield of materials.

Background

A spray granulating drier for producing granular products by fluidizing, dusting, atomizing and solidifying the raw materials features that air is heated by heater and then flows into the bottom of fluidized bed, where it passes through distributing plate to contact with raw materials to fluidize them, mother liquid or adhesive is pumped by pressure pump to atomizing nozzles, where it is atomized and then coated on the surface of fluidized particles or adhered to each other, and after fluidizing, coating and drying, the particles gradually grow up to required granularity. When current centrifugal spray granulation drying device carries out the granulation, because the below is arranged the jar and is the toper setting, leads to easily gluing the wall phenomenon, and the material glues the wall and not only is unfavorable for collecting the operation, and along with the extension of time, sensitive wall material that glues still can deteriorate and become nonconforming material moreover, and traditional centrifugal spray granulation drying device drying speed is slower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a centrifugal spray granulation dryer for improving the yield of materials, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a centrifugal spray granulation dryer capable of improving material yield comprises a drying tank and a discharge tank, wherein the drying tank and the discharge tank are sequentially and vertically arranged from top to bottom, the bottom end of the drying tank is fixedly communicated with the top end of the discharge tank, a hot air distributor and a centrifugal atomizer are arranged above the drying tank, a cleaning mechanism is arranged inside the drying tank, and an auxiliary drying mechanism is arranged inside the cleaning mechanism;

the cleaning mechanism comprises a rotating sleeve, a limiting ring, a conical fluted disc, four cleaning plates, first bristles, a motor frame, a motor and a bevel gear, wherein the rotating sleeve is vertically arranged inside a drying tank, the outer surface of the rotating sleeve is in sliding connection with the inner wall of the drying tank, a limiting ring groove is horizontally arranged on the inner wall of the drying tank, the limiting ring groove is annularly arranged in an end-to-end manner, the limiting ring is horizontally arranged inside the limiting ring groove, the horizontal fixing sleeve of the conical fluted disc is arranged on the outer surface of the limiting ring, the motor frame is arranged in a through manner on the left side and the right side of the motor frame, the motor is fixedly arranged inside the motor frame, a motor output rod penetrates through the outer side surface of the drying tank and extends into the limiting ring groove, the bevel gear is fixedly arranged on the surface of the motor output rod, the side surface of the bevel gear is mutually meshed with the side surface of the conical fluted disc, and the motor is rotated, the bevel gear is meshed with the conical fluted disc, so that the rotating sleeve can rotate quickly.

Preferably, the bottom end of the centrifugal atomizer is fixedly communicated with the inside of the drying tank, the inside of the centrifugal atomizer is communicated with the inside of the hot air distributor, and the bottom surface of the hot air distributor is fixedly connected with the top surface of the drying tank.

Preferably, the desiccator right side level is provided with the exhaust pipe, the exhaust pipe left end and the inside fixed through connection of desiccator, the exhaust pipe right-hand member passes through the flange and is connected with cyclone, arrange the setting of material jar toper, it is provided with the discharge valve to arrange the material bottom of the jar.

Preferably, the horizontal cover in drying cylinder surface is equipped with the fixed plate, fixed plate inner wall and drying cylinder fixed surface are connected, the vertical backup pad that is provided with in fixed plate below, the backup pad is two, two the backup pad is fixed the setting respectively and is controlled both ends bottom surface at the fixed plate.

Preferably, the upper end face and the lower end face of the limiting ring are in sliding connection with the inner wall of the limiting ring groove, and the inner side face of the limiting ring is fixedly connected with the surface of the rotating sleeve.

Preferably, four the clearance board encloses into the round and evenly sets up in the cover below of rotating, clearance board top end face and the cover bottom fixed connection that rotates, first brush hair is evenly fixed to be set up at the clearance board surface, first brush hair opposite side with arrange the contact of material jar inner wall, through clearance board top and the cover bottom fixed connection that rotates, make the clearance board strike off the material of arranging on the material jar inner wall through first brush hair, the material of being convenient for is collected, improves the material yield, effectively prevents that sensitive wall material that glues can also deteriorate and become nonconforming material.

Preferably, the auxiliary drying mechanism comprises two sealing rings, a spray nozzle, an L-shaped cleaning plate and a hot air pipe, wherein the outer surface of the rotating sleeve is horizontally provided with a wind guide ring groove, the wind guide ring grooves are annularly arranged end to end, the outer surface of the rotating sleeve is horizontally provided with a sealing ring groove corresponding to the position of the wind guide ring groove, the two sealing rings are respectively and rotatably arranged in the two sealing ring grooves, the inner side surfaces of the sealing rings are fixedly connected with the inner wall of the sealing ring groove, the outer surface of the sealing ring is contacted with the inner wall of the drying tank, the spray nozzle is encircled into a circle and uniformly arranged in the rotating sleeve, the outer end of the spray nozzle penetrates through the inner side surface of the rotating sleeve and is communicated with the inside of the wind guide ring groove, the top end of the hot air pipe is communicated with the inside of the hot air distributor, the bottom end of the hot air pipe penetrates through the side surface of the drying tank and is communicated with the inside of the wind guide ring groove, and the wind guide ring groove is arranged on the outer wall of the rotating sleeve, utilize hot-blast main with hot-blast transmission to wind-guiding annular inside simultaneously, then carry out the stoving work through the shower nozzle secondary, improve drying efficiency, further improve material production speed.

Preferably, the vertical setting of L type cleaning plate is inside the drying cylinder, L type cleaning plate top side and drying cylinder inner wall fixed connection, L type cleaning plate bottom medial surface evenly is provided with the second brush hair, and second brush hair outer end and nozzle end face contact are provided with L type cleaning plate at the drying cylinder inner wall, can make the difficult jam of shower nozzle through the inboard second brush hair of L type cleaning plate.

Compared with the prior art, the utility model has the beneficial effects that: the centrifugal spray granulation dryer for improving the yield of the material is provided with the cleaning mechanism, and the motor is used for rotating, the bevel gear is meshed with the conical fluted disc, so that the rotating sleeve can rotate rapidly, the top end of the cleaning plate is fixedly connected with the bottom end of the rotating sleeve, the cleaning plate scrapes off materials on the inner wall of the discharge tank through the first bristles, the material collection is convenient, the material yield is improved, sensitive wall-sticking materials are effectively prevented from deteriorating into unqualified materials, by arranging the auxiliary drying mechanism, the air guide ring groove is arranged on the outer wall of the rotating sleeve, and hot air is transmitted to the inside of the air guide ring groove by using the hot air pipe, then the secondary drying work is carried out through the spray head, the drying efficiency is improved, the material production speed is further improved, and the inner wall of the drying tank is provided with an L-shaped cleaning plate, and the spray head is not easy to block through the second bristles on the inner side of the L-shaped cleaning plate.

Drawings

FIG. 1 is a schematic view of the overall front structure of the present invention;

FIG. 2 is a sectional view of the overall front structure of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of area B of FIG. 2 according to the present invention.

In the figure: the device comprises a drying tank 1, an exhaust pipe 101, a discharge tank 2, a discharge valve 3, a hot air distributor 4, a centrifugal atomizer 5, a cleaning mechanism 6, a rotating sleeve 601, a limiting ring groove 602, a limiting ring 603, a conical fluted disc 604, a cleaning plate 605, first bristles 606, a motor frame 607, a motor 608, a bevel gear 609, a fixing plate 7, a supporting plate 8, an auxiliary drying mechanism 9, an air guide ring groove 901, a sealing ring groove 902, a sealing ring 903, a spray head 904, an L-shaped cleaning plate 905 and a hot air pipe 906.

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. 1-4, the present invention provides a technical solution: a centrifugal spray granulation dryer for improving the yield of materials comprises a drying tank 1 and a discharge tank 2, wherein the drying tank 1 and the discharge tank 2 are vertically arranged from top to bottom in sequence, the bottom end of the drying tank 1 is fixedly communicated with the top end of the discharge tank 2, a hot air distributor 4 and a centrifugal atomizer 5 are arranged above the drying tank 1, a cleaning mechanism 6 is arranged inside the drying tank 1, an auxiliary drying mechanism 9 is arranged inside the cleaning mechanism 6, the bottom end of the centrifugal atomizer 5 is fixedly communicated with the inside of the drying tank 1, the inside of the centrifugal atomizer 5 is communicated with the inside of the hot air distributor 4, the bottom surface of the hot air distributor 4 is fixedly connected with the top surface of the drying tank 1, an exhaust pipe 101 is horizontally arranged at the right side of the drying tank 1, the left end of the exhaust pipe 101 is fixedly communicated with the inside of the drying tank 1, the right end of the exhaust pipe 101 is connected with a cyclone separator through a flange, the discharge tank 2 is arranged in a conical shape, a discharge valve 3 is arranged at the bottom end of the discharge tank 2, the surface of the drying tank 1 is horizontally sleeved with a fixing plate 7, the inner wall of the fixing plate 7 is fixedly connected with the surface of the drying tank 1, two support plates 8 are vertically arranged below the fixing plate 7, and the two support plates 8 are respectively and fixedly arranged on the bottom surfaces of the left end and the right end of the fixing plate 7;

the cleaning mechanism 6 comprises a rotating sleeve 601, a limiting ring 603, a conical fluted disc 604, four cleaning plates 605, first bristles 606, a motor frame 607, a motor 608 and a bevel gear 609, wherein the rotating sleeve 601 is vertically arranged inside the drying tank 1, the outer surface of the rotating sleeve 601 is in sliding connection with the inner wall of the drying tank 1, a limiting ring groove 602 is horizontally arranged on the inner wall of the drying tank 1, the limiting ring groove 602 is annularly arranged in an end-to-end manner, the limiting ring 603 is horizontally arranged inside the limiting ring groove 602, the conical fluted disc 604 is horizontally and fixedly sleeved on the outer surface of the limiting ring 603, the motor frame 607 is arranged in a left-right through manner, the motor frame 607 is fixedly arranged on the left side surface of the drying tank 1, the motor 608 is fixedly arranged inside the motor frame 607, an output rod of the motor 608 extends to the inside the limiting ring groove 602 through the outer side surface of the drying tank 1, a bevel gear 609 is fixedly sleeved on the surface of the output rod of the motor 608, and the side surface of the bevel gear 609 is meshed with the conical fluted disc 604, the upper end face and the lower end face of the limiting ring 603 are connected with the inner wall of the limiting ring groove 602 in a sliding manner, the inner side face of the limiting ring 603 is fixedly connected with the surface of the rotating sleeve 601, a circle of four cleaning plates 605 is uniformly arranged below the rotating sleeve 601, the top end face of each cleaning plate 605 is fixedly connected with the bottom face of the rotating sleeve 601, the first bristles 606 are uniformly and fixedly arranged on the outer surface of each cleaning plate 605, the other side of each first bristle 606 is in contact with the inner wall of the discharge tank 2, the motor 608 is used for rotating, the bevel gears 609 are meshed with the conical fluted disc 604, so that the rotating sleeve 601 can rotate rapidly, and the top ends of the cleaning plates 605 are fixedly connected with the bottom end of the rotating sleeve 601, so that the cleaning plates 605 scrape the materials on the inner wall of the discharge tank 2 through the first bristles 606, the materials are convenient to collect, the material yield is improved, and sensitive wall-sticking materials are effectively prevented from deteriorating to form unqualified materials;

the auxiliary drying mechanism 9 comprises two sealing rings 903, a spray head 904, an L-shaped cleaning plate 905 and a hot air pipe 906, wherein the outer surface of a rotating sleeve 601 is horizontally provided with an air guide ring groove 901, the air guide ring grooves 901 are annularly arranged end to end, the upper part and the lower part of the outer surface of the rotating sleeve 601 corresponding to the position of the air guide ring groove 901 are horizontally provided with sealing ring grooves 902, the two sealing rings 903 are respectively and rotatably arranged inside the two sealing ring grooves 902, the inner side surfaces of the sealing rings 903 are fixedly connected with the inner walls of the sealing ring grooves 902, the outer surface of the sealing rings 903 is contacted with the inner wall of the drying tank 1, the spray head 904 is uniformly arranged inside the rotating sleeve 601 in a surrounding way, the outer end of the spray head 904 penetrates through the inner side surface of the rotating sleeve 601 and is arranged inside the air guide ring groove 901, the top end of the hot air pipe 906 is communicated with the inside of the hot air distributor 4, the bottom end of the hot air pipe 906 penetrates through the side surface of the drying tank 1 and is communicated with the inside of the air guide ring groove 901, the L-shaped cleaning plate 905 is vertically arranged inside the drying tank 1, l type cleaning plate 905 top side and 1 inner wall fixed connection of drying can, L type cleaning plate 905 bottom medial surface evenly is provided with the second brush hair, second brush hair outer end and shower nozzle 904 end face contact, be provided with wind-guiding annular 901 through rotating cover 601 outer wall, utilize hot-blast pipe 906 with hot-blast transmission to inside the wind-guiding annular 901 simultaneously, then carry out stoving work through shower nozzle 904 secondary, improve drying efficiency, further improve material production speed, and be provided with L type cleaning plate 905 at 1 inner wall of drying can, can make the difficult jam of shower nozzle 904 through the inboard second brush hair of L type cleaning plate 905.

During the use, utilize motor 608 to rotate, through bevel gear 609 and conical fluted disc 604 intermeshing, make the cover 601 rotate fast, through cleaning plate 605 top and the bottom fixed connection of rotating cover 601, make cleaning plate 605 scrape the material of arranging on the material jar 2 inner wall through first brush hair 606, the material of being convenient for is collected, be provided with wind-guiding annular 901 through rotating the cover 601 outer wall, utilize hot-blast main 906 to transmit hot-blast to inside the wind-guiding annular 901 simultaneously, then carry out drying work through shower nozzle 904 secondary, improve drying efficiency, and be provided with L type cleaning plate 905 at drying tank 1 inner wall, can make shower nozzle 904 difficult the jam through the inboard second brush hair of L type cleaning plate 905.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an improve centrifugal spray granulation desiccator of material yield, includes drying cylinder (1) and row's material jar (2), its characterized in that: the drying tank (1) and the discharge tank (2) are vertically arranged from top to bottom in sequence, the bottom end of the drying tank (1) is fixedly communicated with the top end of the discharge tank (2), a hot air distributor (4) and a centrifugal atomizer (5) are arranged above the drying tank (1), a cleaning mechanism (6) is arranged in the drying tank (1), and an auxiliary drying mechanism (9) is arranged in the cleaning mechanism (6);

the cleaning mechanism (6) comprises a rotating sleeve (601), a limiting ring (603), a conical fluted disc (604), four cleaning plates (605), first bristles (606), a motor frame (607), a motor (608) and a bevel gear (609), wherein the rotating sleeve (601) is vertically arranged inside a drying tank (1), the outer surface of the rotating sleeve (601) is connected with the inner wall of the drying tank (1) in a sliding manner, a limiting ring groove (602) is horizontally arranged on the inner wall of the drying tank (1), the limiting ring groove (602) is annularly arranged in an end-to-end manner, the limiting ring (603) is horizontally arranged inside the limiting ring groove (602), the conical fluted disc (604) is horizontally and fixedly arranged on the outer surface of the limiting ring (603), the motor frame (607) is arranged in a left-right through manner, the motor frame (607) is fixedly arranged on the left side surface of the drying tank (1), and the motor (608) is fixedly arranged inside the motor frame (607), inside motor (608) output rod runs through drying can (1) lateral surface and extends to spacing annular groove (602), bevel gear (609) fixed cover is established on motor (608) output rod surface, bevel gear (609) side and conical fluted disc (604) side intermeshing.

2. The centrifugal spray granulation dryer for improving the material yield according to claim 1, characterized in that: the bottom end of the centrifugal atomizer (5) is fixedly connected with the inside of the drying tank (1) in a penetrating manner, the inside of the centrifugal atomizer (5) is connected with the inside of the hot air distributor (4) in a penetrating manner, and the bottom surface of the hot air distributor (4) is fixedly connected with the top surface of the drying tank (1).

3. The centrifugal spray granulation dryer for improving the material yield according to claim 1, characterized in that: drying cylinder (1) right side level is provided with exhaust pipe (101), exhaust pipe (101) left end and drying cylinder (1) inside fixed through-connection, exhaust pipe (101) right-hand member passes through the flange and is connected with cyclone, arrange material jar (2) toper setting, it is provided with discharge valve (3) to arrange material jar (2) bottom.

4. The centrifugal spray granulation dryer for improving the material yield according to claim 1, characterized in that: drying cylinder (1) surface level cover is equipped with fixed plate (7), fixed plate (7) inner wall and drying cylinder (1) fixed surface are connected, fixed plate (7) below is vertical to be provided with backup pad (8), backup pad (8) are two, two backup pad (8) are fixed the setting respectively and are controlled both ends bottom surface at fixed plate (7).

5. The centrifugal spray granulation dryer for improving the material yield according to claim 1, characterized in that: the upper end face and the lower end face of the limiting ring (603) are in sliding connection with the inner wall of the limiting ring groove (602), and the inner side face of the limiting ring (603) is fixedly connected with the surface of the rotating sleeve (601).

6. The centrifugal spray granulation dryer for improving the material yield according to claim 1, characterized in that: the four cleaning plates (605) are uniformly arranged below the rotating sleeve (601) in a surrounding mode, the top end face of each cleaning plate (605) is fixedly connected with the bottom face of the rotating sleeve (601), the first bristles (606) are uniformly and fixedly arranged on the outer surface of each cleaning plate (605), and the other sides of the first bristles (606) are in contact with the inner wall of the discharge tank (2).

7. The centrifugal spray granulation dryer for improving the material yield according to claim 1, characterized in that: the auxiliary drying mechanism (9) comprises two sealing rings (903), a spray head (904), an L-shaped cleaning plate (905) and a hot air pipe (906), wherein an air guide ring groove (901) is horizontally formed in the outer surface of the rotating sleeve (601), the air guide ring grooves (901) are annularly arranged in an end-to-end mode, sealing ring grooves (902) are horizontally formed in the upper portion and the lower portion of the outer surface of the rotating sleeve (601) corresponding to the position of the air guide ring groove (901), the two sealing rings (903) are respectively and rotatably arranged inside the two sealing ring grooves (902), the inner side surfaces of the sealing rings (903) are fixedly connected with the inner walls of the sealing ring grooves (902), the outer surface of each sealing ring (903) is in contact with the inner wall of the drying tank (1), the spray head (904) is uniformly arranged inside the rotating sleeve (601) in a circle in a surrounding mode, the outer end of each spray head (904) penetrates through the inner side surface of the rotating sleeve (601) and is communicated with the air guide ring groove (901), the top end of the hot air pipe (906) is communicated with the inside of the hot air distributor (4), and the bottom end of the hot air pipe (906) penetrates through the side face of the drying tank (1) and is communicated with the inside of the air guide ring groove (901).

8. The centrifugal spray granulation dryer for improving the yield of materials as claimed in claim 7, wherein: l type cleaning plate (905) is vertical to be set up inside drying cylinder (1), L type cleaning plate (905) top side and drying cylinder (1) inner wall fixed connection, L type cleaning plate (905) bottom medial surface evenly is provided with the second brush hair, second brush hair outer end and shower nozzle (904) end face contact.