Fluidized bed with stable material fluidization

Abstract

The utility model relates to the technical field of fluidized beds, and discloses a fluidized bed with stable material fluidization, which comprises a mixing barrel and a fluidization barrel, the side surface of the mixing barrel is fixedly connected with a material inlet, the inside of the mixing barrel is fixedly connected with a mixing structure, the inside of the fluidization barrel is fixedly connected with a filtering structure, and the filtering structure is fixedly connected with a material outlet. The filtering structure comprises a sliding groove, a sliding block, a vertical plate, a transverse groove, a spring, a second motor, a rotating disc, a connecting rod and a knocking rod, the sliding groove is fixedly connected to the interior of the fluidization barrel, the sliding block is slidably connected to the interior of the sliding groove, the vertical plate is fixedly connected to the side face of the sliding block, the transverse groove is formed in the vertical plate, and the spring is arranged in the transverse groove. A filter screen is fixedly connected into the mixing barrel, a box door is hinged to the front face of the fluidization barrel, a rotating disc drives a connecting rod to rotate, the connecting rod slides in a transverse groove so as to drive a vertical plate to move up and down, and the vertical plate drives a knocking rod to knock the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of fluidized beds, in particular to a fluidized bed with stable material fluidization. Background Art

[0002] Fluidized bed, abbreviated as fluidized bed, is a reactor that uses gas or liquid to pass through a granular solid layer to put solid particles in a suspended motion state and carry out a gas-solid phase reaction process or a liquid-solid phase reaction process. It includes dispersed fluidized bed, aggregated fluidized bed (bubble bed), boiling bed, turbulent bed and gas transport bed.

[0003] For example, the Chinese patent: "CN213669211U", the technical solution disclosed in this patent is as follows: a fluidized bed is disclosed, including a fluidized bed vertical cylinder and a fluidized bed conical barrel, the fluidized bed conical barrel is fixedly connected to the lower end of the fluidized bed vertical cylinder, and the fluidized bed vertical cylinder is communicated with the inside of the fluidized bed conical barrel, the upper end of the fluidized bed vertical cylinder is sealed and fixedly installed with a cylinder cover, the middle part of the upper end of the cylinder cover is provided with a feed port, the upper part of the inner cavity of the fluidized bed vertical cylinder is provided with a stabilizing bucket, the lower part of the inner cavity of the fluidized bed vertical cylinder is provided with an acid and water inlet device, a plurality of supporting feet are fixedly installed in an annular array on the outer conical surface of the fluidized bed conical barrel, a lower filter port is fixedly installed on the lower end of the fluidized bed conical barrel, a discharge port is fixedly connected to the outer conical surface of the fluidized bed conical barrel, and a filter screen is provided in the fluidized bed conical barrel. The fluidized bed described in the utility model can make the sand in the fluidized bed fluidized evenly, so as to effectively improve the pickling effect. By providing a steady flow bucket, it can effectively avoid the splashing of sand particles and enable the excess acid to be discharged from the overflow tank.

[0004] However, in actual use, impurities are filtered out by installing a filter, but the impurities will clog the filter over time and affect the filtering efficiency, so the filter needs to be cleaned in time to maintain the filtering effect. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides a fluidized bed with stable material fluidization.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fluidized bed with stable material fluidization, comprising a mixing barrel and a fluidizing barrel, wherein a feeding port is fixedly connected to the side of the mixing barrel, a mixing structure is fixedly connected to the interior of the mixing barrel, a filtering structure is fixedly connected to the interior of the fluidizing barrel, and the filtering structure comprises a slide, a slider, a vertical plate, a horizontal groove, a spring, a second motor, a turntable, a connecting rod, and a knocking rod, wherein the slide is fixedly connected to the interior of the fluidizing barrel, the slider is slidably connected to the interior of the slide, the vertical plate is fixedly connected to the side of the slider, the horizontal groove is opened in the interior of the vertical plate, a filter screen is fixedly connected to the interior of the mixing barrel, a box door is hinged on the front of the fluidizing barrel, and the slide is installed to facilitate the sliding of the slider.

[0009] Preferably, the spring is fixedly connected to the bottom of the vertical plate, the other end of the spring is fixedly connected to the inner bottom side of the mixing barrel, the second motor is fixedly connected to the side of the mixing barrel, and the spring is installed to limit the vertical plate.

[0010] Preferably, the turntable is fixedly connected to the output end of the second motor, the connecting rod is fixedly connected to the side of the turntable, and the connecting rod is also connected to the inside of the transverse groove, and the second motor is installed to drive the turntable to rotate.

[0011] Preferably, the number of the slide groove, the slider and the spring is two.

[0012] Preferably, the mixing structure includes a first motor, which is fixedly connected to the top of the mixing barrel, and the output end of the first motor is fixedly connected to a first rotating rod, to which a first gear is fixedly connected, and to which a first stirring rod is fixedly connected, and the first motor is installed to drive the first rotating rod to rotate.

[0013] Preferably, the mixing barrel is internally rotatably connected to a second rotating rod, the second rotating rod is fixedly connected to a second gear, the first gear and the second gear are meshed with each other, the second rotating rod is fixedly connected to a second stirring rod, and the first gear is installed to drive the second gear to rotate.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a fluidized bed with stable material fluidization, which has the following beneficial effects:

[0016] 1. A fluidized bed with stable material fluidization, in which a connecting rod is driven to rotate by a turntable, and the connecting rod slides inside a horizontal groove, thereby driving a vertical plate to move up and down, and a knocking rod is driven by the vertical plate to knock on the filter screen.

[0017] 2. The fluidized bed with stable material fluidization uses the first gear to drive the second gear to rotate, thereby driving the first rotating rod and the second rotating rod to rotate, driving the first stirring rod and the second stirring rod to rotate and stir, thereby accelerating the mixing of materials and facilitating the fluidization treatment of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a front view of the structure of the utility model;

[0020] Figure 2 It is a side view of the structure of the utility model;

[0021] Figure 3 It is a first cross-sectional view of the structure of the utility model;

[0022] Figure 4 It is a second cross-sectional view of the structure of the utility model;

[0023] Figure 5 It is an enlarged view of point A of the structure of the present utility model.

[0024] In the figure: 1. mixing barrel; 2. fluidizing barrel; 3. feeding port; 4. mixing structure; 411. first motor; 412. first rotating rod; 413. first gear; 414. second rotating rod; 415. second gear; 416. first stirring rod; 417. second stirring rod; 5. filtering structure; 511. chute; 512. slider; 513. vertical plate; 514. horizontal groove; 515. spring; 516. second motor; 517. turntable; 518. connecting rod; 519. knocking rod; 6. box door; 7. filter screen. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1

[0027] like Figure 1 , 2As shown in , 3, 4, and 5, the utility model provides a fluidized bed with stable material fluidization, including a mixing barrel 1 and a fluidizing barrel 2. The side of the mixing barrel 1 is fixedly connected with a material inlet 3, the interior of the mixing barrel 1 is fixedly connected with a mixing structure 4, the interior of the fluidizing barrel 2 is fixedly connected with a filtering structure 5, the interior of the mixing barrel 1 is fixedly connected with a filter screen 7, the front of the fluidizing barrel 2 is hinged with a box door 6, the filtering structure 5 includes a slide 511, a slider 512, a vertical plate 513, a horizontal groove 514, a spring 515, a second motor 516, a turntable 517, a connecting rod 518, and a knocking rod 519. The slide 511 is fixedly connected to the interior of the fluidizing barrel 2, the slider 512 is slidably connected to the interior of the slide 511, and the vertical plate 513 is fixedly connected On the side of the slider 512, a transverse groove 514 is opened inside the vertical plate 513, and the slide groove 511 is installed to facilitate the sliding of the slider 512. The spring 515 is fixedly connected to the bottom of the vertical plate 513, and the other end of the spring 515 is fixedly connected to the inner bottom side of the mixing barrel 1. The second motor 516 is fixedly connected to the side of the mixing barrel 1, and the spring 515 is installed to limit the vertical plate 513. The turntable 517 is fixedly connected to the output end of the second motor 516, and the connecting rod 518 is fixedly connected to the side of the turntable 517. The connecting rod 518 must also be connected to the inside of the transverse groove 514. The second motor 516 is installed to drive the turntable 517 to rotate. The number of the slide groove 511, the slider 512, and the spring 515 is two.

[0028] In this embodiment, the connecting rod 518 is driven to rotate by the turntable 517, and the connecting rod 518 slides inside the transverse groove 514, thereby driving the vertical plate 513 to move up and down, and the knocking rod 519 is driven by the vertical plate 513 to knock on the filter screen 7.

[0029] Example 2

[0030] like Figure 1 , 2 As shown in , 3, on the basis of Example 1, the utility model provides a technical solution: the mixing structure 4 includes a first motor 411, the first motor 411 is fixedly connected to the top of the mixing barrel 1, the output end of the first motor 411 is fixedly connected to the first rotating rod 412, the first rotating rod 412 is fixedly connected to the first gear 413, the first rotating rod 412 is fixedly connected to the first stirring rod 416, the first motor 411 is installed to drive the first rotating rod 412 to rotate, the interior of the mixing barrel 1 is rotatably connected to the second rotating rod 414, the second rotating rod 414 is fixedly connected to the second gear 415, the first gear 413 and the second gear 415 are meshed with each other, the second rotating rod 414 is fixedly connected to the second stirring rod 417, and the first gear 413 is installed to drive the second gear 415 to rotate.

[0031] In this embodiment, the first gear 413 is used to drive the second gear 415 to rotate, thereby driving the first rotating rod 412 and the second rotating rod 414 to rotate, and driving the first stirring rod 416 and the second stirring rod 417 to rotate and stir, thereby accelerating the mixing of materials and facilitating the fluidization process of materials.

[0032] The working principle of the fluidized bed with stable fluidization of materials is described in detail below.

[0033] like Figure 1 , 2 As shown in , 3, 4, and 5, when in use, material is added from the feed port 3, and the first motor 411 is started. The first motor 411 drives the first rotating rod 412 to rotate, the first rotating rod 412 drives the first gear 413 to rotate, the first gear 413 drives the second gear 415 to rotate, and drives the second rotating rod 414 to rotate, the first rotating rod 412 drives the first stirring rod 416 to rotate, the second rotating rod 414 drives the second stirring rod 417 to rotate, and the materials are mixed by the first stirring rod 416 and the second stirring rod 417. The material is mixed more evenly, the material fluidization is kept stable, the material is filtered through the filter screen 7, the second motor 516 is started, the second motor 516 drives the turntable 517 to rotate, the turntable 517 drives the connecting rod 518 to rotate, the connecting rod 518 slides inside the transverse groove 514, the connecting rod 518 drives the vertical plate 513 to move up and down, the vertical plate 513 drives the knocking rod 519 to move up and down, knocks the filter screen 7, and the material blocked inside the filter screen 7 falls down due to the vibration, so as to maintain the filtering efficiency of the filter screen 7 and filter out impurities.

Claims

1. A fluidized bed with stable material fluidization, comprising a mixing barrel (1) and a fluidizing barrel (2), characterized in that: The side of the mixing barrel (1) is fixedly connected with a material inlet (3), the interior of the mixing barrel (1) is fixedly connected with a mixing structure (4), the interior of the fluidizing barrel (2) is fixedly connected with a filtering structure (5), the interior of the mixing barrel (1) is fixedly connected with a filtering net (7), and the front of the fluidizing barrel (2) is hinged with a box door (6); The filtering structure (5) comprises a sliding groove (511), a sliding block (512), a vertical plate (513), a horizontal groove (514), a spring (515), a second motor (516), a rotating disk (517), a connecting rod (518), and a knocking rod (519); The slide groove (511) is fixedly connected to the inside of the fluidizing barrel (2), the slider (512) is slidably connected to the inside of the slide groove (511), the vertical plate (513) is fixedly connected to the side of the slider (512), and the transverse groove (514) is opened inside the vertical plate (513).

2. A fluidized bed with stable material fluidization according to claim 1, characterized in that: The spring (515) is fixedly connected to the bottom of the vertical plate (513), the other end of the spring (515) is fixedly connected to the inner bottom side of the mixing barrel (1), and the second motor (516) is fixedly connected to the side of the mixing barrel (1).

3. A fluidized bed with stable material fluidization according to claim 2, characterized in that: The rotating disk (517) is fixedly connected to the output end of the second motor (516), the connecting rod (518) is fixedly connected to the side of the rotating disk (517), and the connecting rod (518) is also connected to the inside of the transverse groove (514).

4. A fluidized bed with stable material fluidization according to claim 2, characterized in that: The number of the sliding groove (511), the sliding block (512) and the spring (515) is two.

5. A fluidized bed with stable material fluidization according to claim 1, characterized in that: The mixing structure (4) comprises a first motor (411), the first motor (411) is fixedly connected to the top of the mixing barrel (1), the output end of the first motor (411) is fixedly connected to a first rotating rod (412), the first rotating rod (412) is fixedly connected to a first gear (413), and the first rotating rod (412) is fixedly connected to a first stirring rod (416).

6. A fluidized bed with stable material fluidization according to claim 5, characterized in that: The mixing barrel (1) is rotatably connected to a second rotating rod (414), the second rotating rod (414) is fixedly connected to a second gear (415), the first gear (413) and the second gear (415) are meshed with each other, and the second rotating rod (414) is fixedly connected to a second stirring rod (417).

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