Boiling bed absorption tower

Abstract

The utility model relates to the technical field of boiling beds, and provides a boiling bed absorption tower, which comprises a barrel, a fixed box, a replacement box, a blanking pipe, a blanking mechanism and an opening and closing mechanism, the barrel is provided with an air inlet and an air outlet, the fixed box is fixedly connected in the barrel, the fixed box is provided with a plurality of through holes, the replacement box is fixedly connected in the barrel, and the blanking mechanism is provided with a plurality of through holes. The discharging pipe is communicated with the barrel body, the discharging mechanism is arranged in the fixing box and used for discharging an absorption layer, the opening and closing mechanism is arranged on the discharging pipe and used for controlling discharging of the absorption layer, the discharging mechanism comprises a sliding frame, a discharging plate, a shifting rod and a first motor, and the opening and closing mechanism comprises a baffle, a fixing frame, a sliding rod and a driving assembly. The problem that in the prior art, after an absorption layer is used for a long time, the absorption layer is prone to being blocked gradually, and therefore the gas absorption efficiency and effect are prone to being affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fluidized bed, in particular to a fluidized bed absorption tower. Background Art

[0002] The fluidized bed is also called a fluidized bed. It is a fluidized solid particle layer that looks like boiling liquid (see solid fluidization). Generally, it has some characteristics of liquid, such as the effect of fluid pressure on the vessel wall, overflow and viscosity. Since the particles of the working solids are relatively small and are in a state of violent motion under the action of the fluid, it is beneficial to many chemical reactions (such as roasting, catalysis, catalytic cracking, etc.) and many chemical processes (such as drying, adsorption, etc.).

[0003] The fluidized bed needs to be used in conjunction with an absorption tower. When the existing absorption tower is in use, an absorption layer is usually set in the absorption tower. The gas is absorbed and filtered by the absorption layer and then discharged, thereby achieving the effect of gas purification to prevent environmental pollution. However, after a long period of use, the absorption layer is prone to gradual blockage, which can easily affect the gas absorption efficiency and effect. Utility Model Content

[0004] The utility model provides a fluidized bed absorption tower, which solves the problem in the related art that after a long period of use, the absorption layer is prone to gradual blockage, thereby easily affecting the gas absorption efficiency and effect.

[0005] The technical solution of the utility model is as follows: A fluidized bed absorption tower, characterized in that it comprises: a cylinder, a fixed box, a replacement box, a feed pipe, a feed mechanism and an opening and closing mechanism;

[0006] The cylinder is provided with an air inlet and an air outlet;

[0007] The fixed box is fixedly connected to the cylinder, and a plurality of through holes are provided on the fixed box;

[0008] The replacement box is fixedly connected in the cylinder;

[0009] The feed pipe is connected to the cylinder;

[0010] The unloading mechanism is arranged in the fixed box and is used for unloading the absorbing layer;

[0011] The opening and closing mechanism is arranged on the feeding pipe and is used for controlling the feeding of the absorption layer.

[0012] Preferably, the unloading mechanism comprises: a slide, an unloading plate, a toggle rod and a first motor;

[0013] The slide is slidably arranged in the fixed box;

[0014] The blanking plate is fixedly connected to the slide;

[0015] There are multiple toggle rods, and the multiple toggle rods are fixedly connected to the slide;

[0016] The first motor is arranged on the slide, and the output end of the first motor is fixedly connected to the slide.

[0017] Furthermore, the opening and closing mechanism includes: a baffle, a fixing frame, a sliding rod and a driving assembly;

[0018] The feed tube is provided with a slide groove, and the baffle is slidably arranged in the slide groove;

[0019] The fixing frame is fixedly connected to the feeding pipe, and a sliding hole is provided on the fixing frame;

[0020] The slide rod is slidably arranged in the slide hole, and the baffle is fixedly connected to the slide rod;

[0021] The driving assembly is arranged on the feeding tube and is used for driving the sliding rod to move.

[0022] Furthermore, the driving assembly includes: a rotating rod, a driving rod, a transmission rod, a rotating gear, a toothed belt and a first electric cylinder;

[0023] The rotating rod is rotatably arranged on the feeding tube;

[0024] There are two driving rods, both of which are fixedly connected to the rotating rod, and both of which are provided with a sliding groove;

[0025] There are two transmission rods, both of which are fixedly connected to the slide rod, and the two transmission rods are slidably arranged in two slide grooves respectively;

[0026] The rotating gear is arranged on the rotating rod;

[0027] The toothed belt is slidably arranged on the discharge pipe, and the toothed belt is meshed with the rotating gear;

[0028] The first electric cylinder is arranged on the feeding tube, and the output end of the first electric cylinder is meshed with the toothed belt.

[0029] As a further solution of the present application, a slide rail is fixedly connected inside the fixed box, a slide groove is provided on the slide frame, and the slide rail is slidably arranged in the slide groove.

[0030] As a further solution of the present application, the air inlet and the air outlet are both connected with a delivery pipe, and flanges are provided on the two delivery pipes.

[0031] The working principle and beneficial effects of the utility model are:

[0032] 1. In the utility model, the discharging mechanism is provided to facilitate the discharge of the absorption layer blocked in the fixed box, thereby facilitating the replacement of a new absorption layer.

[0033] 2. In the utility model, the opening and closing mechanism is provided to facilitate the control of the absorption layer during use, thereby preventing the absorption layer from falling through the discharge pipe.

[0034] 3. In the utility model, the coordination among the cylinder, the fixed box, the replacement box, the feeding pipe, the feeding mechanism and the opening and closing mechanism facilitates the replacement of the clogged absorption layer, thereby improving the gas absorption efficiency and effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0036] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0037] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0038] Figure 3 It is a structural schematic diagram of the material feeding mechanism of the utility model;

[0039] Figure 4 It is a schematic diagram of the opening and closing mechanism structure of the utility model.

[0040] In the figure: 1. Cylinder; 2. Fixed box; 3. Replacement box; 4. Feeding pipe; 5. Slide; 6. Feeding plate; 7. Toggle rod; 8. First motor; 9. Baffle; 10. Fixed frame; 11. Slide rod; 12. Rotating rod; 13. Driving rod; 14. Transmission rod; 15. Rotating gear; 16. Toothed belt; 17. First electric cylinder; 18. Slide rail; 19. Delivery pipe; 20. Flange. DETAILED DESCRIPTION

[0041] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0042] like Figure 1~Figure 4As shown, this embodiment proposes a fluidized bed absorption tower, characterized in that it includes: a cylinder 1, a fixed box 2, a replacement box 3, a discharge pipe 4, a discharge mechanism and an opening and closing mechanism, a slide rail 18 is fixedly connected in the fixed box 2, a slide groove is provided on the slide frame 5, the slide rail 18 is slidably set in the slide groove, an air inlet and an air outlet are provided on the cylinder 1, the air inlet and the air outlet are both connected with a delivery pipe 19, and flanges 20 are provided on the two delivery pipes 19, the fixed box 2 is fixedly connected in the cylinder 1, and a plurality of through holes are provided in the fixed box 2, the replacement box 3 is fixedly connected in the cylinder 1, and the discharge pipe 4 is connected to the cylinder 1, and through the cooperation among the cylinder 1, the fixed box 2, the replacement box 3, the discharge pipe 4, the discharge mechanism and the opening and closing mechanism, it is convenient to replace the blocked absorption layer, thereby improving the gas absorption efficiency and effect.

[0043] Among them, the unloading mechanism is arranged in the fixed box 2, which is used for unloading the absorption layer. The unloading mechanism includes: a slide 5, a unloading plate 6, a toggle rod 7 and a first motor 8. The slide 5 is slidably arranged in the fixed box 2, the unloading plate 6 is fixedly connected to the slide 5, a plurality of toggle rods 7 are provided, and the plurality of toggle rods 7 are fixedly connected to the slide 5. The first motor 8 is arranged on the slide 5, and the output end of the first motor 8 is fixedly connected to the slide 5. Specifically, the slide 5 is driven to rotate by the first motor 8 arranged on the fixed box 2, and when the slide 5 rotates, it drives the unloading plate 6 and the toggle rod 7 to rotate, thereby driving the absorption layer to fall into the replacement box 3 through the unloading pipe 4.

[0044] Among them, the opening and closing mechanism is arranged on the feeding tube 4, which is used to control the feeding of the absorption layer. The opening and closing mechanism includes: a baffle 9, a fixed frame 10, a slide rod 11 and a driving assembly. The feeding tube 4 is provided with a slide groove, the baffle 9 is slidably arranged in the slide groove, the fixed frame 10 is fixedly connected to the feeding tube 4, a slide hole is arranged on the fixed frame 10, the slide rod 11 is slidably arranged in the slide hole, the baffle 9 is fixedly connected to the slide rod 11, and the driving assembly is arranged on the feeding tube 4 for driving the slide rod 11 to move. The driving assembly includes: a rotating rod 12, a driving rod 13, a transmission rod 14, a rotating gear 15, a toothed belt 16 and a first electric cylinder 17. The rotating rod 12 is rotatably arranged on the feeding tube 4. Two driving rods 13 are provided, and the two driving rods 13 are fixedly connected to the rotating rod 12. A slide groove is provided on the driving rod 13, and two transmission rods 14 are provided. The two transmission rods 14 are fixedly connected to the slide rod 11, and the two transmission rods 14 are slidably set in the two slide grooves respectively. The rotating gear 15 is set on the rotating rod 12, and the toothed belt 16 is slidably set on the discharge tube 4. The toothed belt 16 is meshed with the rotating gear 15. The first electric cylinder 17 is set on the discharge tube 4, and the output end of the first electric cylinder 17 is meshed with the toothed belt 16. Specifically, the toothed belt 16 is driven to move by the first electric cylinder 17 arranged on the discharge tube 4. When the toothed belt 16 moves, it drives the rotating gear 15 to rotate. When the rotating gear 15 rotates, it drives the rotating rod 12 and the driving rod 13 to swing. When the driving rod 13 swings, it drives the transmission rod 14 to slide in the slide groove, thereby driving the slide rod 11 to slide in the sliding hole opened on the fixed frame 10, thereby driving the baffle 9 to slide in the slide groove, thereby controlling the discharge of the absorption layer.

[0045] In this embodiment, when the absorption layer needs to be replaced, the toothed belt 16 is driven to move by the first electric cylinder 17 arranged on the discharge pipe 4. When the toothed belt 16 moves, it drives the rotating gear 15 to rotate. When the rotating gear 15 rotates, it drives the rotating rod 12 and the driving rod 13 to swing. When the driving rod 13 swings, it drives the transmission rod 14 to slide in the slide groove, thereby driving the slide rod 11 to slide in the slide hole opened on the fixed frame 10, thereby driving the baffle 9 to slide in the slide groove, thereby controlling the discharge of the absorption layer, and the slide 5 is driven to rotate by the first motor 8 arranged on the fixed box 2. When the slide 5 rotates, it drives the discharge plate 6 and the toggle rod 7 to rotate, thereby toggling the absorption layer through the discharge pipe 4 and into the replacement box 3.

[0046] The above are only preferred embodiments of the present invention and are 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 absorption tower, characterized in that: include: A cylinder (1), wherein the cylinder (1) is provided with an air inlet and an air outlet; A fixed box (2), the fixed box (2) being fixedly connected inside the cylinder (1), and the fixed box (2) being provided with a plurality of through holes; A replacement box (3), the replacement box (3) being fixedly connected inside the cylinder (1); A feed pipe (4), the feed pipe (4) being connected to the cylinder (1); A material unloading mechanism, the material unloading mechanism being arranged in the fixed box (2) and being used for unloading the absorption layer; An opening and closing mechanism, wherein the opening and closing mechanism is arranged on the discharge pipe (4) and is used to control the discharge of the absorption layer.

2. The ebullating bed absorption tower according to claim 1, characterized in that: The unloading mechanism comprises: A slide frame (5), the slide frame (5) being slidably disposed in the fixed box (2); A blanking plate (6), the blanking plate (6) being fixedly connected to the slide (5); A toggle rod (7), wherein a plurality of the toggle rods (7) are provided, and the plurality of toggle rods (7) are all fixedly connected to the slide frame (5); A first motor (8), wherein the first motor (8) is arranged on the slide (5), and an output end of the first motor (8) is fixedly connected to the slide (5).

3. A fluidized bed absorber according to claim 2, characterized in that: The opening and closing mechanism comprises: A baffle (9), wherein a slide groove is provided on the discharge pipe (4), and the baffle (9) is slidably arranged in the slide groove; A fixing frame (10), the fixing frame (10) being fixedly connected to the feeding tube (4), and a sliding hole being provided on the fixing frame (10); A sliding rod (11), the sliding rod (11) being slidably disposed in the sliding hole, and the baffle (9) being fixedly connected to the sliding rod (11); A driving assembly, wherein the driving assembly is arranged on the discharge pipe (4) and is used to drive the slide rod (11) to move.

4. The ebullating bed absorption tower according to claim 3, characterized in that: The drive assembly comprises: A rotating rod (12), the rotating rod (12) being rotatably disposed on the discharge pipe (4); A driving rod (13), wherein two driving rods (13) are provided, and both driving rods (13) are fixedly connected to the rotating rod (12), and both driving rods (13) are provided with a sliding groove; A transmission rod (14), wherein two transmission rods (14) are provided, and the two transmission rods (14) are both fixedly connected to the slide rod (11), and the two transmission rods (14) are respectively slidably disposed in the two slide grooves; A rotating gear (15), wherein the rotating gear (15) is arranged on the rotating rod (12); a toothed belt (16), the toothed belt (16) being slidably disposed on the discharge tube (4), the toothed belt (16) being meshed with the rotating gear (15); A first electric cylinder (17), wherein the first electric cylinder (17) is arranged on the discharge pipe (4), and an output end of the first electric cylinder (17) is meshed with the toothed belt (16).

5. The ebullating bed absorption tower according to claim 4, characterized in that: A slide rail (18) is fixedly connected inside the fixed box (2), a slide groove is provided on the slide frame (5), and the slide rail (18) is slidably arranged in the slide groove.

6. The ebullating bed absorption tower according to claim 5, characterized in that: The air inlet and the air outlet are both connected to a delivery pipe (19), and a flange (20) is provided on both delivery pipes (19).

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