Drying equipment of vibrating fluidized bed
1. A vibrated fluidized bed drying equipment which characterized in that: comprises a grain cutting component, a vibration feeding component and a drying component;
the granulating assembly comprises a driving motor (18), a cutting tool bit (15), a sieve plate (20), a feeding port (21), an upper end cover and a lower end cover;
the vibration feeding assembly comprises a blast material pumping machine (4), a vibration isolation assembly, a vibration exciter (12), an air plate (2), a rack (7) and a material feeding and discharging port;
the drying component is composed of a hot air pipe (5);
the vibration isolation assembly is arranged on the fluidized bed vibration body and is tightly fixed on the frame (7), and the vibration isolation assembly consists of an upper spring body (10), a lower spring body (10), an upper plate (6), a middle plate (8), a lower plate (13) and a double-end stud (1); the upper spring body (10), the lower spring body (8), the upper plate (6) and the lower plate (13) are connected through the stud (1), the upper plate (6), the upper spring body, the middle plate (8), the lower spring body and the lower plate (13) are sequentially arranged at the mounting positions from top to bottom, the stud (1) penetrates through the upper plate, and the upper plate (6) is connected with the lower plate (13) through bolts.
2. A vibrated fluidized bed drying apparatus as set forth in claim 1 wherein: the vibration exciter (12) is installed on two sides of the box body (3), the motor base (11) is installed on two sides of the box body (3), and the vibration exciter (12) is installed and fixed on the motor base (11) through bolts.
3. A vibrated fluidized bed drying apparatus as set forth in claim 1 wherein: the air plate (2) is installed at the joint of an upper shell (14) and a lower shell (19) of the box body (3) in a welding mode, the hot air pipe (5) is installed inside the box body (3), one end, far away from the air inlet, of the box body (3) is provided with two holes, the box body (3) is close to the connecting plate of the air inlet, the two holes are symmetrically formed in the connecting plate, and the hot air pipe (5) is fixedly connected with the box body (3) through bolts.
4. A vibrated fluidized bed drying apparatus as set forth in claim 2 wherein: the box body (3) is connected with the frame (7) through a vibration isolation component.
5. A vibrated fluidized bed drying apparatus as set forth in claim 1 wherein: the upper shell (14) is connected with a motor (18) through a coupling (22).
Background
Synthetic rubbers have taken a very important place in everyday production and life, and therefore the production and manufacture of synthetic rubbers has become more and more important, and drying of synthetic rubbers is an extremely important part of the overall production and manufacture process of synthetic rubbers. Therefore, the research on the drying process of the synthetic rubber brings important value to the development of the whole synthetic rubber industry. The drying process of synthetic rubber has been a relatively mature development over decades. However, in China, because the degree of automation of production equipment used in the drying process of synthetic rubber is low, a large amount of manpower and material resources need to be invested in the drying process of synthetic rubber, which leads to the fact that the efficiency of synthetic rubber drying process in many synthetic rubber enterprises is still very low. Therefore, it is of great significance to design and transform a set of economic and applicable synthetic rubber drying extruder equipment.
Disclosure of Invention
Technical problem to be solved
In order to solve the technical problems, the invention provides a vibrating fluidized bed drying device, which improves the efficiency of the synthetic rubber in the drying process and improves the automation degree of the drying process.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a vibrated fluidized bed drying device comprises a granulating component, a vibrating feeding component and a drying component;
the granulating assembly comprises a driving motor, a cutting tool bit, a sieve plate, a feeding hole, an upper end cover and a lower end cover;
the vibration feeding assembly comprises a blast air pumping machine, a vibration isolation assembly, a vibration exciter, an air plate, a rack and a material feeding and discharging port;
the drying component is composed of a hot air pipe;
the vibration isolation assembly is arranged on the fluidized bed vibrating body and is tightly fixed on the frame, and the vibration isolation assembly consists of an upper spring body, a lower spring body, an upper plate, a middle plate, a lower plate and a double-end stud; the upper spring body, the lower spring body, the middle plate, the upper plate and the lower plate are connected in a penetrating mode through the double-end studs, the upper plate, the upper spring body, the middle plate, the lower spring body and the lower plate are sequentially arranged at the mounting positions from top to bottom, the double-end studs penetrate through the upper plate, and the upper plate is connected with the lower plate through the bolts.
Preferably, the vibration exciters are installed on two sides of the box body, motor bases are installed on two sides of the box body, and the vibration exciters are installed and fixed on the motor bases through bolts.
Preferably, the air plate is installed at the joint of the upper shell and the lower shell of the box body in a welding mode, the hot air pipe is installed inside the box body, two holes are formed in one end, far away from the air inlet, of the box body, two holes are symmetrically formed in a connecting plate, close to the air inlet, of the box body, and the hot air pipe is fixedly connected with the box body through bolts.
Preferably, the connection between the box body and the frame is through a vibration isolation assembly.
Preferably, the upper housing is connected to the motor through a coupling.
The invention provides a drying device of a vibrating fluidized bed, which has the following beneficial effects:
the vibration isolation assembly and the motor base ensure that the vibration exciter is consistent with the integral gravity center while ensuring the advancing speed and the drying uniformity of the sizing material, and the instability caused by the inconsistent gravity center is reduced. The method has simple equipment and high automation degree, and effectively improves the drying efficiency. The damping principle is that when the fluidized bed vibrating body vibrates downwards, the machine frame compresses the lower spring through the stud and the upper plate, and meanwhile, the upper spring is reset. When the fluidized bed vibrating body vibrates upwards, the upper spring is compressed by the rack through the stud and the lower plate, so that the lower spring is reset.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a pelletizing assembly of the present invention;
FIG. 3 is a schematic view of a hot blast pipe according to the present invention;
FIG. 4 is a schematic view of a screen deck structure according to the present invention;
fig. 5 is a schematic view of a tool tip according to the present invention.
In the figure: 1. a stud; 2. an air plate; 3. a box body; 4. blowing and extracting machine; 5. a hot air pipe; 6. an upper plate; 7. a frame; 8. a middle plate; 9. a gasket; 10. an upper spring body and a lower spring body; 11. a motor base; 12. a vibration exciter; 13. a lower plate; 14. an upper housing; 15. a cutter head; 16. a material pumping pipe; 17. a discharge port; 18. a motor; 19. a lower housing; 20. a sieve plate; 21. a feed inlet; 22. a coupling is provided.
Detailed Description
The embodiment of the invention provides a drying device of a vibrating fluidized bed.
Referring to fig. 1, 2, 3, 4 and 5, the device comprises a granulating assembly, a vibrating feeding assembly and a drying assembly;
the granulating assembly comprises a driving motor 18, a cutting tool bit 15, a sieve plate 20, a feeding hole 21, an upper end cover and a lower end cover;
the vibration feeding assembly comprises a blast material pumping machine 4, a vibration isolation assembly, a vibration exciter 12, an air plate 2, a frame 7 and a material feeding and discharging port;
the drying component is composed of a hot air pipe 5;
the vibration isolation assembly is arranged on the fluidized bed vibrating body and is tightly fixed on the frame 7, and the vibration isolation assembly consists of an upper spring body 10, a lower spring body 10, an upper plate 6, a middle plate 8, a lower plate 13 and a stud 1; the upper spring body 10, the lower spring body 8, the upper plate 6 and the lower plate 13 are connected through the stud 1, the upper plate 6, the upper spring body, the middle plate 8, the lower spring body and the lower plate 13 are sequentially arranged at the mounting positions from top to bottom, the stud 1 penetrates from top to bottom, and the upper plate 6 is connected with the lower plate 13 through bolts.
Vibration exciters 12 are installed on two sides of the box body 3, motor bases 11 are installed on two sides of the box body 3, and the vibration exciters 12 are installed and fixed on the motor bases 11 through bolts.
Air plate 2 installs the junction at the last casing 14 of box 3 and lower casing 19 through the welding mode, and hot-blast main 5 is installed inside box 3, and the one end of keeping away from the air intake on box 3 is opened there are two holes, and the symmetry is opened on the connecting plate that box 3 is close to the air intake has two holes, and hot-blast main 5 passes through bolt fixed connection with box 3.
The box 3 is connected with the frame 7 through a vibration isolation component.
The upper housing 14 is connected to the motor 18 by a coupling 22.
When the invention is used: the vibration feeding assembly comprises a blast air pumping machine 4, a vibration isolation assembly, a vibration exciter 12, an air plate 2, a frame 7, a material inlet and outlet and a hot air pipe 5. The vibration isolation assembly is arranged on the fluidized bed vibrating body and is tightly fixed on the frame 7, and the vibration isolation assembly consists of an upper spring body 10, a lower spring body 10, an upper plate 6, a middle plate 8, a lower plate 13 and a stud 1; the upper spring body 10, the lower spring body 8, the upper plate 6 and the lower plate 13 are connected through the stud 1, the upper plate 6, the upper spring body, the middle plate 8, the lower spring body and the lower plate 13 are sequentially arranged at the mounting positions from top to bottom, the stud 1 penetrates from top to bottom, and the upper plate 6 is connected with the lower plate 13 through bolts. Vibration exciter 12 is installed in the both sides of box 3, motor cabinet 11 is installed to the both sides of box 3, vibration exciter 12 passes through the bolt erection fixation on motor cabinet 11, air plate 2 passes through the welding mode and installs the junction at the last casing 14 of box 3 and lower casing 19, hot-blast main 5 is installed inside box 3, air plate 2 lower part, the one end of keeping away from the air intake on box 3 is opened has two holes, the symmetry is opened on the connecting plate that is close to the air intake has two holes, pass through the bolt fixation with hot-blast main 5 on box 3. The connection between the box body 3 and the rack 7 is indirectly connected through a vibration isolation assembly, the rack 7 and the vibration isolation assembly are connected together through a stud 1 in the vibration isolation assembly, and the vibration isolation assembly is connected with the box body 3 and fixed through bolts.
The pelletizing assembly comprises a driving motor 18, a coupler 22, a cutting tool bit 15, a sieve plate 20, a feeding hole 21, an upper end cover and a lower end cover. At the position of a feeding hole 21, the upper half part of the upper shell 14, which is provided with the sieve plate 20, is arranged on the upper shell 14 and is connected with a motor 18 through a coupler 22, the motor 18 drives a cutter head 15 to work, the material is cut into particles and enters the feeding hole 21 of the box body 3 through a discharging hole 17 by the blast air extractor 4.
In addition, the granulating assembly is provided with a sieve plate 20 at one end of a feeding hole 21, and when materials enter the granulating assembly through the feeding hole 21, the materials are changed into strips to be contacted with the cutter head 15 due to the action of pressure. The cutter head 15 of the pelletizing assembly is connected to the motor 18 by a coupling 22.
The movement of the material inside the tank 3 is by means of the excitation force generated by the exciter 12. In order to ensure that the materials can be fully dried, the mounting direction of the vibration exciter 12 is adjustable, and the vibration isolation assembly on the rack 7 can ensure the stability of the whole equipment in the working process of the vibration exciter 12 under the condition that the advancing speed of the materials in the box body 3 is not influenced.
In order to make the material obtained through the grain cutting assembly smoothly enter the box body 3, a blast air extractor 4 is arranged outside the box body 3. The hot air pipe 5 used for drying is provided with holes, so that when the materials move on the air plate 2, the phenomenon of stagnation caused by suspension of the materials due to high pressure generated by overlarge openings is avoided.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.