Efficient energy-saving bentonite dryer

Abstract

The utility model discloses an efficient energy-saving bentonite dryer which comprises a plurality of drying frames, a plurality of feeding pipes, a plurality of material taking doors, a plurality of material turning structures and an adjusting structure, and relates to the technical field of bentonite drying. The drying racks not only can effectively separate the bentonite and avoid accumulation of the bentonite, but also can enable the bentonite to be uniformly heated in the drying process. And meanwhile, the bentonite in the arc-shaped drying frame can be continuously turned over due to the addition of the material turning structure, the contact area between the bentonite and hot air is remarkably increased through the structure, and therefore the drying efficiency is greatly improved. Besides, after the bentonite is dried, the bentonite can be easily and rapidly discharged from the movable door by simply opening the material taking door on one side of the drying frame and inclining the drying box by virtue of the adjusting assembly, so that the discharging process is simplified, and the labor intensity of workers is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bentonite drying, in particular to a high-efficiency energy-saving bentonite drying machine. Background Art

[0002] Bentonite, also known as bentonite, is a non-metallic mineral with montmorillonite as the main mineral component. It is also a widely used natural mineral material. Due to its good physical and chemical properties, it can be used as a purifying and decolorizing agent, adhesive, thixotropic agent, suspending agent, catalyst, etc., and is widely used in agriculture, light industry, cosmetics, medicine and other fields. China's bentonite reserves rank first in the world, with a complete range of types and wide distribution.

[0003] At present, in the process of processing bentonite, a dryer is needed to dry it. In the drying process of the traditional bentonite dryer, the bentonite is in a static state. This static state leads to the limited heating area of ​​the bentonite and low heat exchange efficiency. Therefore, the bentonite often has problems of uneven and incomplete drying during the drying process. This not only affects the final quality of the bentonite, but also leads to the extension of the drying time and reduces the production efficiency. Secondly, since the bentonite is in a static state in the dryer, when the dried bentonite needs to be taken out, the operation becomes relatively complicated and difficult. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency and energy-saving bentonite drying machine to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency and energy-saving bentonite dryer, comprising a plurality of drying racks, a plurality of feed pipes, a plurality of material taking doors, a plurality of material turning structures and an adjustment structure, wherein the plurality of drying racks are arranged on the inner wall of a drying box, and the plurality of drying racks are arranged in sequence from top to bottom, the plurality of feed pipes are arranged on the left side of the drying box, and the feed pipes are located above the drying racks, the right side of the drying box is movably connected with a plurality of material taking doors, and the positions of the material taking doors and the drying racks correspond, a plurality of material turning structures are arranged in the drying box, and the material turning structures are located in the drying racks, and an adjustment structure is arranged at the bottom of the drying box.

[0006] Preferably, the material turning structure includes a rotating shaft, a motor, a plurality of material turning rods and two material turning plates, the rotating shaft is rotatably connected to the left and right sides of the drying box respectively, the motor is arranged on the left side outside the drying box, and the driving end of the motor is connected to one end of the rotating shaft, one end of the plurality of material turning rods is arranged on the rotating shaft, and the two material turning plates are respectively arranged at the other end of the plurality of material turning rods.

[0007] Preferably, the adjustment structure includes two support plates, two linear guide rods, a slider, two support rods, a cylinder and two fixed rods, the two support plates are located below the drying box, and the two support plates are arranged on the left and right, the two linear guide rods are arranged between the two support plates, the slider is slidably connected to the two linear guide rods, one end of the two support rods are movably connected to the front and rear sides of the slider respectively, and the other end of the two support rods are movably connected to the outer bottom of the drying box, the cylinder is arranged on the right support plate, and the driving end of the cylinder movably passes through the right support plate, the driving end of the cylinder is connected to the right side of the slider, and the top ends of the two fixed rods are movably connected to the outer bottom of the drying box.

[0008] Preferably, the drying rack is made of stainless steel wire mesh and has an arc-shaped structure.

[0009] Preferably, the rotating shaft is connected to the drying box via a sealed bearing, an inner ring of the sealed bearing is interference fit with the rotating shaft, and an outer ring of the sealed bearing is fixedly connected to the drying box.

[0010] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model sets a plurality of arc-shaped drying racks made of stainless steel wire mesh inside the drying box, which can not only effectively separate the bentonite and prevent it from piling up, but also allow the bentonite to be evenly heated during the drying process. At the same time, the addition of the turning structure allows the bentonite in the arc-shaped drying rack to be turned over continuously. This structure significantly increases the contact area between the bentonite and the hot air, thereby greatly improving the drying efficiency. In addition, when the bentonite is dried, the bentonite can be easily and quickly discharged from the movable door by simply opening the material taking door on one side of the drying rack and tilting the drying box with the help of the adjustment component, which not only simplifies the discharging process, but also reduces the labor intensity of the workers. In summary, the design of the utility model not only improves the drying efficiency of the bentonite, but also optimizes the discharging process, bringing significant convenience and benefits to the bentonite processing industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the axonometric structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the axonometric structure of the drying box, the placement rack, the feed pipe and the material taking door of the utility model;

[0013] Figure 3 This is an axonometric structural diagram of the material turning structure of the utility model;

[0014] Figure 4 It is a schematic diagram of the top view of the regulating structure of the utility model.

[0015] In the figure: 1. Drying rack; 2. Feed pipe; 3. Material taking door; 4. Material turning structure; 41. Rotating shaft; 42. Motor; 43. Material turning rod; 44. Material turning plate; 5. Adjustment structure; 51. Support plate; 52. Linear guide rod; 53. Sliding block; 54. Support rod; 55. Cylinder; 56. Fixed rod; 6. Drying box. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in 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 in 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.

[0017] See also Figure 1-4 The utility model provides an efficient and energy-saving bentonite drying machine, comprising a plurality of drying racks 1, a plurality of feeding pipes 2, a plurality of material taking doors 3, a plurality of material turning structures 4 and an adjusting structure 5. The plurality of drying racks 1 are arranged on the inner wall of a drying box 6, and the plurality of drying racks 1 are arranged in sequence from top to bottom. The drying racks 1 are used to place materials to be dried. The outer side of the drying racks 1 is tightly connected to the inner wall of the drying box 6, thereby avoiding the "jumping over" phenomenon caused by the large interval during the drying process, that is, the materials directly fall from the upper drying rack 1 to the lower drying rack 1. In order to affect the drying effect, multiple feed pipes 2 are arranged on the left side of the drying box 6, and the feed pipes 2 are located above the drying rack 1. The function of the feed pipes 2 is to feed the material to be dried into the drying rack 1 in the drying box 6. Multiple material taking doors 3 are movably connected to the right side of the drying box 6, and the positions of the material taking doors 3 and the drying rack 1 correspond. The function of the material taking doors 3 is to conveniently take out the dried material after drying. Multiple material turning structures 4 are arranged in the drying box 6, and the material turning structure 4 is located in the drying rack 1. An adjustment structure 5 is arranged at the bottom of the drying box 6.

[0018] Specifically, the material turning structure 4 includes a rotating shaft 41, a motor 42, a plurality of material turning rods 43 and two material turning plates 44. The rotating shaft 41 is rotatably connected to the left and right sides of the drying box 6 respectively. The motor 42 is arranged on the left side outside the drying box 6, and the driving end of the motor 42 is connected to one end of the rotating shaft 41. One end of the plurality of material turning rods 43 is arranged on the rotating shaft 41, and the two material turning plates 44 are respectively arranged at the other end of the plurality of material turning rods 43.

[0019] When the material turning structure 4 is working, the motor 42 drives the rotating shaft 41 to rotate, and through the connection between the rotating shaft 41 and the material turning rod 43, the material turning plate 44 moves in a circular motion inside the drying rack 1, thereby realizing the turning of the material. This turning helps to break the layered structure of the material, promote the transfer of heat and moisture, and improve the drying efficiency.

[0020] Specifically, the adjustment structure 5 includes two support plates 51, two linear guide rods 52, a slider 53, two support rods 54, a cylinder 55 and two fixed rods 56. The two support plates 51 are located below the drying box 6, and the two support plates 51 are arranged on the left and right. The two linear guide rods 52 are arranged between the two support plates 51. The slider 53 is slidably connected to the two linear guide rods 52. One end of the two support rods 54 is movably connected to the front and rear sides of the slider 53 respectively, and the other end of the two support rods 54 is movably connected to the outer bottom of the drying box 6. The cylinder 55 is arranged on the right support plate 51, and the driving end of the cylinder 55 movably passes through the right finished plate. The driving end of the cylinder 55 is connected to the right side of the slider 53, and the top of the two fixed rods 56 is movably connected to the outer bottom of the drying box 6.

[0021] When the bentonite is taken out after drying, the staff opens the taking-out door 3 and turns on the adjusting structure 5. The driving end of the cylinder 55 in the adjusting structure 5 will extend, thereby driving the slider 53 and one end of the support rod 54 to slide linearly to the right on the linear guide rod 52. The other end of the support rod 54 will push the drying box 6 upward, thereby causing the drying box 6 to tilt slightly. The tilt of the drying box 6 allows the bentonite inside to move along the inclined surface toward the taking-out door 3, thereby facilitating the rapid discharge of the material through the taking-out door 3.

[0022] Specifically, the drying rack 1 is made of stainless steel wire mesh and has an arc structure. The drying rack 1 made of stainless steel wire mesh has excellent corrosion resistance and wear resistance and can withstand high temperature and humid environment. In addition, the arc structure of the drying rack 1 is conducive to the uniform distribution of materials and the circulation of hot air, thereby improving the drying efficiency.

[0023] Specifically, the rotating shaft 41 is connected to the drying box 6 via a sealed bearing, the inner ring of the sealed bearing is interference fit with the rotating shaft 41, and the outer ring of the sealed bearing is fixedly connected to the drying box 6, ensuring that the rotating shaft 41 can operate stably during rotation, while preventing heat leakage inside the drying box 6, thereby improving drying efficiency.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency and energy-saving bentonite drying machine, characterized in that: The drying machine comprises a plurality of drying racks (1), a plurality of feeding pipes (2), a plurality of material taking doors (3), a plurality of material turning structures (4) and an adjusting structure (5); the plurality of drying racks (1) are arranged on the inner wall of a drying box (6), and the plurality of drying racks (1) are arranged in sequence from top to bottom; the plurality of feeding pipes (2) are arranged on the left side of the drying box (6), and the feeding pipes (2) are located above the drying racks (1); the right side of the drying box (6) is movably connected with a plurality of material taking doors (3), and the positions of the material taking doors (3) and the drying racks (1) correspond; a plurality of material turning structures (4) are arranged in the drying box (6), and the material turning structures (4) are located in the drying racks (1); and the adjusting structure (5) is arranged at the bottom of the drying box (6).

2. The high-efficiency energy-saving bentonite drying machine according to claim 1, characterized in that: The material turning structure (4) comprises a rotating shaft (41), a motor (42), a plurality of material turning rods (43) and two material turning plates (44); the rotating shaft (41) is rotatably connected to the left and right sides of the drying box (6), respectively; the motor (42) is arranged on the left side outside the drying box (6), and the driving end of the motor (42) is connected to one end of the rotating shaft (41); one end of the plurality of material turning rods (43) is arranged on the rotating shaft (41), and the two material turning plates (44) are respectively arranged at the other ends of the plurality of material turning rods (43).

3. The high-efficiency energy-saving bentonite drying machine according to claim 2, characterized in that: The adjusting structure (5) comprises two supporting plates (51), two linear guide rods (52), a slider (53), two support rods (54), a cylinder (55) and two fixed rods (56). The two supporting plates (51) are located below the drying box (6), and the two supporting plates (51) are arranged on the left and right sides. The two linear guide rods (52) are arranged between the two supporting plates (51). The slider (53) is slidably connected to the two linear guide rods (52). One end of the two support rods (54) is movably connected to the front and rear sides of the slider (53), and the other end of the two support rods (54) is movably connected to the outer bottom of the drying box (6). The cylinder (55) is arranged on the right supporting plate (51), and the driving end of the cylinder (55) movably penetrates the right supporting plate. The driving end of the cylinder (55) is connected to the right side of the slider (53). The top ends of the two fixed rods (56) are movably connected to the outer bottom of the drying box (6).

4. The high-efficiency energy-saving bentonite drying machine according to claim 1, characterized in that: The drying rack (1) is made of a stainless steel wire mesh and has an arc-shaped structure.

5. The high-efficiency energy-saving bentonite drying machine according to claim 3, characterized in that: The rotating shaft (41) and the drying box (6) are connected via a sealing bearing, an inner ring of the sealing bearing and the rotating shaft (41) are interference fit, and an outer ring of the sealing bearing and the drying box (6) are fixedly connected.

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