Particle material fluidized bed drying system
By designing a fluidized bed drying system for particulate material including a flow guide box, motor, turntable, traction shaft, air guide hose, breathable plate and blower, the problem that traditional fluidized bed drying technology cannot continuously dry and dust is prone to diffuse, achieving efficient drying and environmental protection effects.
Patent Information
- Application Number
- CN202421686896.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-17
AI Technical Summary
Traditional fluidized bed drying technology cannot continuously dry the materials, and the dust gas generated after drying is easily discharged with the materials, affecting the working environment.
A fluidized bed drying system for particulate materials is designed, including a box, support plate, spring block, flow guide box, motor, turntable, traction shaft, air guide hose, breathable plate and blower. The motor drives the turntable and the traction shaft to make the flow guide box reciprocating, and the spring block provides the pushing force to achieve uniform drying of particles; at the same time, hot gas is passed through the air guide hose and the blower for drying, and the effective exchange of gas and particles is achieved through the fine holes on the breathable plate.
It realizes efficient drying of particulate materials during transportation, improves drying efficiency, prevents the diffusion of material dust, and protects the working environment.
Smart Images
Figure CN222951364U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material drying, in particular to a fluidized bed drying system for granular materials. Background Art
[0002] Particle fluidized bed drying is a common drying technology suitable for drying and solidifying granular materials. In this drying process, the granular materials are placed in a fluidized bed, and hot air or other heating media are applied to the fluidized bed to fluidize the granular materials, thereby achieving efficient heat transfer and water evaporation to achieve the purpose of drying.
[0003] However, traditional fluidized bed drying cannot continuously dry materials, and the dust gas generated during the drying process is easily discharged to the outside along with the particles, causing an impact on the working environment.
[0004] In order to solve the above problems, we proposed a fluidized bed drying system for granular materials. Utility Model Content
[0005] The utility model aims to solve the problems in the background technology and proposes a fluidized bed drying system for granular materials.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fluidized bed drying system for granular materials, comprising a box body, a support plate is fixedly arranged on the inner wall of the box body, the support plate is fitted with the inner wall of the box body, four spring blocks are fixedly arranged on the support plate, a guide box is fixedly connected to the four spring blocks, a motor is fixedly arranged on the support plate, a turntable is sleeved on the driving end of the motor, a rotating rod is fixedly arranged on the turntable, the rotating rod is close to the outer edge of the turntable, a traction shaft is rotatably sleeved on the rotating rod, a bearing is fixedly arranged on the bottom end of the guide box, and the end of the traction shaft away from the rotating rod is rotatably sleeved on the bearing;
[0007] The air guide box is provided with a square hole, and an air guide hose 1 is fixedly inserted in the square hole, and the air guide hose 1 away from the air guide box passes through the box body, and the top of the air guide hose 1 extends to the outside of the box body, and one end of the air guide box is movably inserted with a feeding trough, and the bottom end of the feeding trough is inserted into the inside of the air guide box, and the end of the air guide box away from the feeding trough is fixedly connected to the material guide hose, and the end of the material guide hose away from the guide box is fixedly connected to the material guide trough. The left and right ends of the material guide trough are respectively fixedly connected to the inner wall of the box body and the support plate, and the material guide trough passes through the bottom end of the box, and the notch of the material guide trough is located on the outside of the box body. A pressure baffle is fixedly arranged on the notch, and a breathable plate is fixedly arranged on the bottom end of the guide box, and an air guide hose 2 is fixedly connected to one end of the air guide plate close to the feed trough, and the end of the box body close to the air guide hose 2 is fixedly connected to the blower, and the air guide hose 2 passes through the box body and is sleeved on the interface of the blower, and the bottom end of the box is fixedly connected to four support legs.
[0008] In the above-mentioned fluidized bed drying system for granular materials, the spring block is inclined at an angle of forty-five degrees toward the pouring chute.
[0009] In the above-mentioned fluidized bed drying system for particulate materials, one end of the feed trough inserted into the guide box is flat and does not contact the inner wall of the guide box.
[0010] In the above-mentioned fluidized bed drying system for granular materials, a plurality of tiny holes are formed on the air permeable plate, and the diameter of the holes is much smaller than the length of the granular materials.
[0011] In the above-mentioned fluidized bed drying system for particulate materials, a barrier film is arranged between one end of the guide box close to the feed trough and the lower end port of the feed trough, and the barrier film has good ductility.
[0012] Compared with the existing technology, the advantages of this granular material fluidized bed drying system are:
[0013] The utility model can dry the particles during transportation, thus improving the drying efficiency and preventing the dust of the materials from spreading to the outside, thus not causing any impact on the environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A three-dimensional diagram of a fluidized bed drying system for granular materials proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of a fluidized bed drying system for granular materials proposed by the utility model;
[0016] Figure 3 This is a schematic structural diagram of a ventilation plate in a fluidized bed drying system for granular materials proposed by the utility model.
[0017] In the figure: 1 box body, 2 support plate, 3 spring block, 4 guide box, 5 motor, 6 turntable, 7 traction shaft, 8 bearing, 9 air guide hose 1, 10 barrier film, 11 feed trough, 12 material guide hose, 13 material guide trough, 14 pressure baffle, 15 breathable plate, 16 air guide hose 2, 17 blower, 18 support leg. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] Reference Figure 1-Figure 3 A fluidized bed drying system for granular materials comprises a box body 1, a support plate 2 is fixedly arranged on the inner wall of the box body 1, the support plate 2 is fitted with the inner wall of the box body 1, four spring blocks 3 are fixedly arranged on the support plate 2, the spring blocks 3 are inclined at a 45-degree angle, a guide box 4 is fixedly connected to the four spring blocks 3, a motor 5 is fixedly arranged on the support plate 2, a turntable 6 is sleeved on the driving end of the motor 5, a rotating rod is fixedly arranged on the turntable 6, the turntable 6 is close to the outer edge of the turntable 6, and a traction sleeve is provided on the turntable The guide shaft 7 and the bottom end of the guide box 4 are fixedly provided with a bearing 8. The end of the traction shaft 7 away from the rotating rod is rotatably sleeved on the bearing 8. The motor 5 is started, and the turntable 6 on the motor 5 rotates. The rotating rod located at the edge of the turntable 6, the traction shaft 7 and the bearing 8 on the bottom end of the guide box 4 drive the guide box 4 to reciprocate. The four spring blocks 3 with a forty-five degree inclination located between the guide box 4 and the support plate 2 assist the guide box 4 to complete the reciprocating motion, so that the particles in the guide box 4 are driven to move to the left.
[0020] A square hole is provided on the guide box 4, and an air guide hose 9 is fixedly inserted in the square hole. The end of the air guide hose 9 away from the guide box 4 passes through the box body 1, and the top of the air guide hose 9 extends to the outside of the box body 1. A feed trough 11 is movably inserted at one end of the guide box 4, and the bottom end of the feed trough 11 is inserted into the interior of the guide box 4. The end of the feed trough 11 inserted into the guide box 4 is flat and does not contact the inner wall of the guide box 4. A barrier film 10 is provided between the end of the guide box 4 close to the feed trough 11 and the lower end port of the feed trough 11. The barrier film 10 has good ductility. The end away from the feed trough 11 is fixedly connected with a material guide hose 12, and the end of the material guide hose 12 away from the guide box 4 is fixedly connected with a material guide trough 13. The left and right ends of the material guide trough 13 are respectively fixedly connected to the inner wall of the box body 1 and the support plate 2. The material guide trough 13 passes through the bottom end of the box body 1. The notch of the material guide trough 13 is located on the outside of the box body 1. A pressure baffle 14 is fixedly arranged on the notch. The spring block 3 is inclined to the direction of the material guide trough 13. The bottom end of the guide box 4 is fixedly provided with a breathable plate 15. A plurality of small holes are opened on the breathable plate 15. The diameter of the hole is much smaller than the length of the particle, and the breathable One end of the plate 15 near the feed trough 11 is fixedly connected to an air guide hose 16, and one end of the box 1 near the air guide hose 16 is fixedly connected to a blower 17. The air guide hose 16 penetrates the box 1 and is set on the interface of the blower 17. The bottom end of the box 1 is fixedly connected to four supporting legs 18. At the beginning, the particles are continuously poured into the feed trough 11. The flat port at the bottom end will make the particles enter the guide box 4 at a uniform speed, and will also prevent the material dust from diffusing from the feed trough 11. After the particles enter the guide box 4, the motor 5 and the blower 17 are started to make the particles move to the left at a uniform speed. During the movement, the hot gas introduced by the blower 17 will pass through the air guide hose 16 into the air permeable plate 15, and then enter between the particles through the tiny holes on the air permeable plate 15 to dry the particles. The dust generated by the collision of the particles during the movement will be discharged with the air flow through the air guide hose 9 for treatment. The dried particles will finally enter the material guide trough 13 through the material guide hose 12. The pressure baffle 14 set at the notch at the bottom end of the air will open when the particles reach a certain capacity, allowing the particles to flow out of the notch. The accumulated particles will block the dust to prevent it from spreading from the notch.
[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fluidized bed drying system for granular materials, comprising a housing (1), characterized in that: A support plate (2) is fixedly arranged on the inner wall of the box body (1), the support plate (2) is in contact with the inner wall of the box body (1), four spring blocks (3) are fixedly arranged on the support plate (2), a guide box (4) is fixedly connected to the four spring blocks (3), a motor (5) is fixedly arranged on the support plate (2), a rotating disk (6) is sleeved on the driving end of the motor (5), a rotating rod is fixedly arranged on the rotating disk (6), the rotating rod is close to the outer edge of the rotating disk (6), a traction shaft (7) is rotatably sleeved on the rotating rod, a bearing (8) is fixedly arranged on the bottom end of the guide box (4), and the end of the traction shaft (7) away from the rotating rod is rotatably sleeved on the bearing (8); The guide box (4) is provided with a square hole, an air guide hose (9) is fixedly inserted into the square hole, the end of the air guide hose (9) away from the guide box (4) passes through the box body (1), the top of the air guide hose (9) extends to the outside of the box body (1), one end of the guide box (4) is movably inserted with a feed trough (11), the bottom end of the feed trough (11) is inserted into the interior of the guide box (4), the end of the guide box (4) away from the feed trough (11) is fixedly connected to a material guide hose (12), the end of the guide hose (12) away from the guide box (4) is fixedly connected to a material guide trough (13), the left and right ends of the material guide trough (13) are respectively fixedly connected to the box body (11). The material guide groove (13) is formed on the inner wall of the box body (1) and the support plate (2), the material guide groove (13) passes through the bottom end of the box body (1), the notch of the material guide groove (13) is located on the outside of the box body (1), and a pressure baffle (14) is fixedly arranged on the notch, and a ventilation plate (15) is fixedly arranged on the bottom end of the guide box (4), and an end of the ventilation plate (15) close to the feed groove (11) is fixedly connected to a second air guide hose (16), and an end of the box body (1) close to the second air guide hose (16) is fixedly connected to a blower (17), and the second air guide hose (16) passes through the box body (1) and is sleeved on the interface of the blower (17), and the bottom end of the box body (1) is fixedly connected to four support legs (18).
2. A fluidized bed drying system for granular materials according to claim 1, characterized in that: The spring block (3) is arranged to be inclined at an angle of 45 degrees toward the material guide groove (13).
3. A fluidized bed drying system for granular materials according to claim 1, characterized in that: One end of the feed trough (11) inserted into the flow guide box (4) is arranged flat and does not contact the inner wall of the flow guide box (4).
4. A fluidized bed drying system for granular materials according to claim 1, characterized in that: The air permeable plate (15) is provided with a plurality of tiny holes, wherein the diameter of the holes is much smaller than the length of the particles.
5. A fluidized bed drying system for granular materials according to claim 1, characterized in that: A barrier film (10) is arranged between one end of the flow guide box (4) close to the feed trough (11) and the lower end port of the feed trough (11), and the barrier film (10) has good ductility.