Stable type vibrated fluidized bed drying equipment

Abstract

The utility model relates to the technical field of drying machines, in particular to stable type vibrated fluidized bed drying equipment which comprises a lower bed body. The lower bed body is positioned below the upper bed body; the two ends of the spring steel plate are connected with the lower bed body, the middle of the spring steel plate is connected with the upper bed body, and the section of the spring steel plate is in an arc shape; and the vibration motor is arranged at one end of the upper bed body along the length direction of the upper bed body. According to the stable type vibrated fluidized bed drying equipment, the arc-shaped spring steel plate is used for supporting the upper bed body, the stability of the amplitude of the upper bed body can be guaranteed when the upper bed body vibrates due to the fact that the arc-shaped spring steel plate is provided with two-end supporting, and the stable type vibrated fluidized bed drying equipment is particularly suitable for small-amplitude vibration occasions and has long service life.

Description

Technical Field

[0001] The utility model relates to the technical field of dryers, in particular to a stable vibrating fluidized bed drying device. Background Art

[0002] Vibrating fluidized bed is a new type of fluidized high-efficiency drying equipment suitable for drying granular and powdery materials. It has the advantages of easy operation, energy saving and environmental protection. Vibrating fluidized bed is a new type of drying device that applies a specific vibration source to an ordinary fluidized bed dryer. This vibration source can be divided into motor method, electromagnetic induction method, crankshaft or eccentric wheel method, pneumatic or hydraulic method, etc. according to its excitation method.

[0003] The vibration mode of a conventional vibrating fluidized bed is to set a spring between the upper bed body and the lower bed body, and then place the vibration motor on the side plates on both sides of the center of the lower bed body. The disadvantage of this vibration mode is that the equipment size cannot be large, which restricts the needs of industrial mass production. Based on the above size problem, a method of combining a spring plate with a spring was invented. Now a new vibrating fluidized bed is proposed for small-amplitude vibration occasions. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in order to solve the technical problems in the prior art, the utility model provides a stable vibrating fluidized bed drying equipment.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a stable vibrating fluidized bed drying equipment, comprising a lower bed body; an upper bed body, the lower bed body is located below the upper bed body; a spring steel plate, both ends of the spring steel plate are connected to the lower bed body, the middle part of the spring steel plate is connected to the upper bed body, and the cross-section of the spring steel plate is arc-shaped; and a vibration motor, the vibration motor is arranged at one end of the upper bed body along its own length direction.

[0006] The utility model provides a stable vibrating fluidized bed drying equipment, which utilizes an arc-shaped spring steel plate to support the upper bed body. Since it has supports at both ends, it can ensure the stability of the amplitude when the upper bed body vibrates. It is particularly suitable for occasions with small amplitude vibrations and has a long service life.

[0007] Furthermore, two ends of the spring steel plate are respectively connected to a first sliding block, the first sliding block slides on the lower bed body, and the first sliding block is provided with a first locking member, which is used to lock the first sliding block on the lower bed body.

[0008] Furthermore, a second sliding block is connected to the middle of the spring steel plate, the second sliding block slides on the upper bed body, and a second locking piece is provided on the second sliding block, and the second locking piece is used to lock the second sliding block on the upper bed body.

[0009] Furthermore, a limiting assembly is provided between the upper bed body and the lower bed body, and the limiting assembly is suitable for limiting the vibration angle of the upper bed body.

[0010] Furthermore, the limiting assembly includes a fixed rod and a hinged rod, the fixed rod is fixedly connected to the lower bed body, the hinged rod is hinged to one end of the fixed rod away from the lower bed body, a fixing piece is provided between the hinged rod and the fixed rod, and the fixing piece is used to lock the fixed rod and the hinged rod; a waist-shaped groove is provided on the hinged rod, and a limiting rod is connected to the upper bed body, and the limiting rod is inserted into the waist-shaped groove.

[0011] Furthermore, the fixing rod is a telescopic rod.

[0012] Furthermore, the fixing member includes a fixing bolt, which passes through the hinge rod and is threadedly connected to the fixing rod.

[0013] Furthermore, the fixing member includes a worm wheel and a worm, both of which are rotatably connected to the fixing rod, the worm wheel is meshed with the worm, and the worm wheel is coaxially fixed to the hinge rod.

[0014] Furthermore, a T-shaped block is connected to the first sliding block, and the T-shaped block slides in the lower bed body.

[0015] Furthermore, a dovetail block is connected to the second sliding block, and the dovetail block slides in the upper bed body.

[0016] The beneficial effects of the utility model are:

[0017] 1. The upper bed is supported by an arc-shaped spring steel plate. Since it has supports at both ends, it can ensure the stability of the amplitude when the upper bed vibrates. It is especially suitable for occasions with small amplitude vibration and has a long service life.

[0018] 2. By setting the first sliding block, the distance between the two ends of the spring steel plate can be adjusted, and then the vibration range and vibration amplitude of the upper bed body can be adjusted;

[0019] 3. The position of the spring steel plate can be adjusted by the cooperation of the second sliding block and the first sliding block;

[0020] 4. By setting the limit assembly, it is convenient to limit the vibration angle and vibration amplitude of the upper bed body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a schematic diagram of the overall structure of the stable vibrating fluidized bed drying equipment in the utility model.

[0023] Figure 2 yes Figure 1 A partial enlarged view of part A in the middle.

[0024] Figure 3 It is a structural schematic diagram of the spring steel plate in the utility model.

[0025] Figure 4 It is a structural schematic diagram of a fixing member in another embodiment of the utility model.

[0026] In the figure: 1. upper bed body; 11. limit rod; 12. vibration motor; 2. lower bed body; 3. spring steel plate; 31. first sliding block; 311. T-block; 312. first locking bolt; 32. second sliding block; 321. dovetail block; 322. second locking bolt; 4. limit assembly; 41. fixing rod; 42. hinged rod; 421. waist groove; 43. fixing piece; 431. fixing bolt; 432. worm; 433. worm wheel. DETAILED DESCRIPTION

[0027] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0028] The utility model discloses a stable vibrating fluidized bed drying device.

[0029] Reference Figures 1 to 3 A stable vibrating fluidized bed drying equipment comprises a lower bed 2 and an upper bed 1. The lower bed 2 is located below the upper bed 1. A spring steel plate 3 is provided between the upper bed 1 and the lower bed 2. Both ends of the spring steel plate 3 are connected to the lower bed 2. The middle of the spring steel plate 3 is connected to the upper bed 1. The cross section of the spring steel plate 3 is in the shape of an arc. A vibration motor 12 is installed at one end of the upper bed 1 along its length direction. During operation, the arc-shaped spring steel plate 3 is used to support the upper bed 1. Since it has support at both ends, it can ensure the stability of its amplitude when the upper bed 1 vibrates. It is particularly suitable for occasions with small amplitude vibration and has a long service life. Multiple groups of spring steel plates 3 are provided along the length direction of the upper bed 1, and each group of spring steel plates 3 is provided with multiple spring steel plates 3 along the width direction of the upper bed 1. The spring steel plate 3 can be made of spring steel.

[0030] Specifically, a first sliding block 31 is connected to each end of the spring steel plate 3. The first sliding block 31 slides on the lower bed 2. A first locking member is provided on the first sliding block 31. The first locking member is used to lock the first sliding block 31 on the lower bed 2. A T-block 311 is connected to the first sliding block 31. The T-block 311 slides in the lower bed 2. The lower bed 2 is provided with a T-slot for the T-block 311 to slide. The first locking member can be a first locking bolt 312. The first locking bolt 312 is threadedly connected to the first sliding block 31, and the head of the first locking bolt 312 contacts the bottom surface of the T-slot to lock the first sliding block 31.

[0031] Specifically, the middle part of the spring steel plate 3 is connected with a second sliding block 32, the second sliding block 32 slides on the upper bed body 1, and a second locking member is provided on the second sliding block 32, and the second locking member is used to lock the second sliding block 32 on the upper bed body 1. A dovetail block 321 is connected to the second sliding block 32, the dovetail block 321 slides in the upper bed body 1, and a dovetail groove for the dovetail block 321 to slide is provided on the upper bed body 1. The second locking member can be a second locking bolt 322, the second locking bolt 322 is threadedly connected to the second sliding block 32, and the head of the second locking bolt 322 contacts the top surface of the dovetail groove to lock the second sliding block 32.

[0032] Furthermore, a limit assembly 4 is provided between the upper bed body 1 and the lower bed body 2 , and the limit assembly 4 is suitable for limiting the vibration angle of the upper bed body 1 .

[0033] Specifically, the limiting assembly 4 includes a fixed rod 41 and a hinged rod 42. The fixed rod 41 is fixedly connected to the lower bed body 2. The hinged rod 42 is hinged to one end of the fixed rod 41 away from the lower bed body 2. A fixing part 43 is provided between the hinged rod 42 and the fixed rod 41. The fixing part 43 is used to lock the fixed rod 41 and the hinged rod 42. A waist-shaped groove 421 is provided on the hinged rod 42. A limiting rod 11 is connected to the upper bed body 1, and the limiting rod 11 is inserted into the waist-shaped groove 421.

[0034] It should be noted that the fixing rod 41 is a telescopic rod so as to adjust the height of the hinge rod 42 .

[0035] More specifically, the fixing member 43 includes a fixing bolt 431 , which passes through the hinge rod 42 and is threadedly connected to the fixing rod 41 .

[0036] In another embodiment, referring to Figure 4 The fixing member 43 may include a worm wheel 433 and a worm 432. The worm wheel 433 and the worm 432 are both rotatably connected to the fixing rod 41. The worm wheel 433 meshes with the worm 432. The worm wheel 433 is coaxially fixed with the hinge rod 42. By utilizing the self-locking characteristics of the worm wheel 433 and the worm 432, the hinge rod 42 can be locked while adjusting the hinge rod 42.

[0037] Working principle: The upper bed body 1 is supported by an arc-shaped spring steel plate 3. Since it has supports at both ends, it can ensure the stability of its amplitude when the upper bed body 1 vibrates. It is especially suitable for small-amplitude vibration occasions and has a long service life. Through the setting of the first sliding block 31, the distance between the two ends of the spring steel plate 3 can be adjusted, and then the vibration range and vibration amplitude of the upper bed body 1 can be adjusted. Through the coordinated setting of the second sliding block 32 and the first sliding block 31, the position of the spring steel plate 3 can be adjusted. Through the setting of the limit assembly 4, it is convenient to limit the vibration angle and vibration amplitude of the upper bed body 1.

[0038] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A stable vibrating fluidized bed drying equipment, characterized in that: include Lower bed (2); An upper bed body (1), wherein the lower bed body (2) is located below the upper bed body (1); a spring steel plate (3), both ends of the spring steel plate (3) being connected to the lower bed body (2), the middle of the spring steel plate (3) being connected to the upper bed body (1), and the cross section of the spring steel plate (3) being in the shape of an arc; and A vibration motor (12) is arranged at one end of the upper bed body (1) along its own length direction.

2. The stable vibrating fluidized bed drying equipment according to claim 1, characterized in that: The two ends of the spring steel plate (3) are respectively connected to a first sliding block (31), the first sliding block (31) slides on the lower bed body (2), and the first sliding block (31) is provided with a first locking member, and the first locking member is used to lock the first sliding block (31) on the lower bed body (2).

3. The stable vibrating fluidized bed drying equipment according to claim 2, characterized in that: A second sliding block (32) is connected to the middle of the spring steel plate (3), and the second sliding block (32) slides on the upper bed body (1). A second locking piece is provided on the second sliding block (32), and the second locking piece is used to lock the second sliding block (32) on the upper bed body (1).

4. The stable vibrating fluidized bed drying equipment according to claim 3, characterized in that: A limiting component (4) is provided between the upper bed body (1) and the lower bed body (2), and the limiting component (4) is suitable for limiting the vibration angle of the upper bed body (1).

5. The stable vibrating fluidized bed drying equipment according to claim 4, characterized in that: The limiting assembly (4) comprises a fixing rod (41) and a hinge rod (42), wherein the fixing rod (41) is fixedly connected to the lower bed body (2), the hinge rod (42) is hinged to an end of the fixing rod (41) away from the lower bed body (2), a fixing member (43) is provided between the hinge rod (42) and the fixing rod (41), and the fixing member (43) is used to lock the fixing rod (41) and the hinge rod (42); The hinge rod (42) is provided with a waist-shaped groove (421), and the upper bed body (1) is connected with a limit rod (11), and the limit rod (11) is inserted into the waist-shaped groove (421).

6. The stable vibrating fluidized bed drying equipment according to claim 5, characterized in that: The fixing rod (41) is a telescopic rod.

7. The stable vibrating fluidized bed drying equipment according to claim 5, characterized in that: The fixing member (43) comprises a fixing bolt (431), and the fixing bolt (431) passes through the hinge rod (42) and is threadedly connected to the fixing rod (41).

8. The stable vibrating fluidized bed drying equipment according to claim 5, characterized in that: The fixing member (43) comprises a worm wheel (433) and a worm (432), wherein the worm wheel (433) and the worm (432) are both rotatably connected to the fixing rod (41), the worm wheel (433) is meshed with the worm (432), and the worm wheel (433) is coaxially fixed with the hinge rod (42).

9. The stable vibrating fluidized bed drying equipment according to claim 2, characterized in that: The first sliding block (31) is connected to a T-shaped block (311), and the T-shaped block (311) slides in the lower bed body (2).

10. The stable vibrating fluidized bed drying equipment according to claim 3, characterized in that: The second sliding block (32) is connected to a dovetail block (321), and the dovetail block (321) slides in the upper bed body (1).

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