A bentonite dust airflow drying device

Abstract

The utility model discloses an airflow drying device for bentonite dust, which relates to the technical field of drying devices and comprises a box body, a support plate is fixedly arranged at the lower inner side of the box body, a rotating plate is rotatably arranged on one side of the upper end of the support plate, a hydraulic cylinder is arranged on the back of the rotating plate, a U-shaped plate is arranged on the upper inclined surface of the rotating plate, the U-shaped plate reciprocates along a straight line, a plurality of uniformly distributed air jets are fixedly arranged on the upper end of the U-shaped plate along the inclined surface direction, a plurality of uniformly distributed air holes are opened on the upper axis of the air jet pipe, the air holes are directly opposite to the inner end surface of the U-shaped plate, a dryer is arranged at the air inlet end of the air jet pipe, and a lower hopper is arranged at the feeding end of the U-shaped plate; the utility model increases the inclination angle of the inclined surface of the U-shaped plate to make the bentonite dust slide down without being blocked, and cooperates with the vibration of the U-shaped plate and the continuous flow of multi-point hot air to effectively dry the bentonite dust and improve efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a bentonite dust airflow drying device. Background Art

[0002] Bentonite is a non-metallic mineral with montmorillonite as its main mineral component. The montmorillonite structure is a two-to-one crystal structure consisting of two silicon-oxygen tetrahedrons sandwiching a layer of aluminum-oxygen octahedron. During bentonite production, powdered bentonite needs to be dried.

[0003] Existing bentonite powder is dried by hot air during transportation, but the bentonite powder is piled together, which makes it difficult for the internal bentonite powder to fully contact with the hot air, resulting in reduced drying effect.

[0004] In view of the above problems, the utility model provides a bentonite dust airflow drying device. Utility Model Content

[0005] The purpose of the utility model is to provide an airflow drying device for bentonite dust, which increases the inclination angle of the U-shaped plate to make the bentonite dust slide down without being blocked, and then cooperates with the vibration of the U-shaped plate and the continuous flow of hot air at multiple points to effectively dry the bentonite dust and improve efficiency, thereby solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bentonite dust airflow drying device, comprising a box body, a support plate is fixedly provided at the lower end of the inner side of the box body, a rotating plate is rotatably provided on one side of the upper end of the support plate, a hydraulic cylinder is provided on the back of the rotating plate, a U-shaped plate is provided on the inclined surface of the upper end of the rotating plate, the U-shaped plate reciprocates along a straight line, a plurality of evenly distributed air jet pipes are fixedly provided along the inclined surface direction of the upper end of the U-shaped plate, a plurality of evenly distributed air holes are opened along the axis of the air jet pipe, the air holes are directly opposite to the inner end surface of the U-shaped plate, a dryer is provided at the air inlet end of the air jet pipe, and a lower hopper is provided at the feeding end of the U-shaped plate.

[0007] Furthermore, two mutually symmetrical first plates are fixedly connected to one side of the upper end of the support plate, a bottom plate is fixedly connected to the lower side of the bottom end of the rotating plate, the lower end of the bottom plate is rotatably connected to the inner sides of the two first plates through a positioning pin, two mutually symmetrical second plates are fixedly connected to the side of the upper end of the support plate away from the first plate, two mutually symmetrical third plates are fixedly connected to the upper side of the bottom end of the rotating plate, and both ends of the hydraulic cylinder are rotatably connected between the two third plates and the second plate through positioning pins.

[0008] Furthermore, connecting rods are fixedly connected to both ends of the upper and lower sides of the U-shaped plate, fixed plates are fixedly connected to the four corners of the upper end of the rotating plate, the connecting rods are slidably connected inside the fixed plate, a spring is tightly connected between the fixed plate and the U-shaped plate, the spring is covered on the outside of the connecting rod, a motor is fixedly installed at the bottom edge of the rotating plate, the output end of the motor passes through the rotating plate and is fixedly installed with an eccentric wheel, and the eccentric wheel is in contact with the outer side of the U-shaped plate.

[0009] Furthermore, the dryer is fixedly installed on the upper end of the box body, the air outlet of the dryer is fixedly connected with a hose, the air outlet of the hose is fixedly connected with a pipe, and the pipe is fixedly connected with the jet pipe through a branch pipe.

[0010] Furthermore, the lower hopper is fixedly installed on the upper end of the box body, and the lower end of the lower hopper is always facing the upper end of the inclined surface of the U-shaped plate.

[0011] Furthermore, both sides of the bottom end of the box body are fixedly connected with supporting feet, and the bottom ends of the supporting feet are fixedly connected with a base.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides a bentonite dust airflow drying device, which continuously puts bentonite dust into the feeding end of the U-shaped plate through the lower hopper, and the bentonite dust slides downward along the inner end surface of the U-shaped plate. During the sliding process, the dryer continuously delivers hot air to the jet pipe, blows it out through the air holes and continuously dries the bentonite dust. At the same time, the U-shaped plate reciprocates along a straight line, reciprocatingly vibrates the bentonite dust inside, so that the bentonite dust is continuously dispersed alternately while sliding down, ensuring that the hot air is fully in contact with the bentonite dust, effectively improving the drying efficiency, and finally the dried bentonite dust flows out from the bottom of the box and is collected, and the rotating plate is driven to rotate by the hydraulic cylinder to increase the inclination angle of the U-shaped plate to avoid blockage during the sliding process of the bentonite dust. The purpose of this design is to increase the inclination angle of the U-shaped plate to make the bentonite dust slide down without clogging, and then cooperate with the vibration of the U-shaped plate and the continuous flow of multi-point hot air to effectively dry the bentonite dust and improve efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the box in the utility model;

[0016] Figure 3 This is a schematic diagram of the bottom structure of the rotating plate in the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the jet pipe in the utility model.

[0018] In the figure: 1. box body; 2. supporting feet; 3. base; 4. lower hopper; 5. dryer; 6. hose; 7. pipeline; 8. jet pipe; 9. air hole; 10. U-shaped plate; 11. rotating plate; 12. fixed plate; 13. connecting rod; 14. spring; 15. eccentric wheel; 16. motor; 17. supporting plate; 18. first plate; 19. bottom plate; 20. second plate; 21. hydraulic cylinder; 22. third plate. DETAILED DESCRIPTION

[0019] 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.

[0020] In order to solve the technical problems of how to effectively dry, such as Figure 1-4 As shown, the following preferred technical solutions are provided:

[0021] A bentonite dust airflow drying device comprises a box body 1, a support plate 17 is fixedly provided at the lower inner end of the box body 1, a rotating plate 11 is rotatably provided at one side of the upper end of the support plate 17, a hydraulic cylinder 21 is provided at the back of the rotating plate 11, a U-shaped plate 10 is provided at the upper inclined surface of the rotating plate 11, the U-shaped plate 10 reciprocates along a straight line, a plurality of uniformly distributed air jets 8 are fixedly provided at the upper end of the U-shaped plate 10 along the inclined surface direction, a plurality of uniformly distributed air holes 9 are opened along the axis of the air jet pipe 8, the air holes 9 are directly opposite to the inner end surface of the U-shaped plate 10, a dryer 5 is provided at the air inlet end of the air jet pipe 8, and a lower hopper 4 is provided at the feeding end of the U-shaped plate 10.

[0022] Specifically, bentonite dust is continuously placed at the feeding end of the U-shaped plate 10 through the lower hopper 4, and the bentonite dust slides downward along the inner end surface of the U-shaped plate 10. During the sliding process, the dryer 5 continuously delivers hot air to the jet pipe 8, blows out through the air hole 9 and continuously dries the bentonite dust. At the same time, the U-shaped plate 10 reciprocates along a straight line, reciprocatingly vibrates the bentonite dust on the inner side, so that the bentonite dust is continuously dispersed alternately while sliding down, ensuring that the hot air is fully in contact with the bentonite dust, effectively improving the drying efficiency, and finally the dried bentonite dust flows out from the bottom of the box 1 and is collected, and the rotating plate 11 is driven to rotate by the hydraulic cylinder 21, increasing the inclination angle of the U-shaped plate 10, and avoiding blockage during the sliding process of the bentonite dust. The purpose of this design is to increase the inclination angle of the U-shaped plate 10 so that the bentonite dust slides down without clogging, and then cooperates with the vibration of the U-shaped plate 10 and the continuous flow of hot air at multiple points to effectively dry the bentonite dust and improve efficiency.

[0023] Further, such as Figure 2and Figure 3 As shown, the following preferred technical solutions are provided:

[0024] Two mutually symmetrical first plates 18 are fixedly connected to one side of the upper end of the support plate 17, a bottom plate 19 is fixedly connected to the lower side of the bottom end of the rotating plate 11, and the lower end of the bottom plate 19 is rotatably connected to the inner sides of the two first plates 18 through a locating pin, and two mutually symmetrical second plates 20 are fixedly connected to the side of the upper end of the support plate 17 away from the first plate 18, and two mutually symmetrical third plates 22 are fixedly connected to the upper side of the bottom end of the rotating plate 11, and both ends of the hydraulic cylinder 21 are rotatably connected between the two third plates 22 and the second plate 20 through locating pins. The purpose of this design is to drive the rotating plate 11 to rotate by the hydraulic cylinder 21 to change the inclination angle of the inclined surface.

[0025] Further, such as Figure 2 and Figure 3 As shown, the following preferred technical solutions are provided:

[0026] The U-shaped plate 10 is fixedly connected to connecting rods 13 at both ends of the upper and lower sides, and the four corners of the upper end of the rotating plate 11 are fixedly connected to fixed plates 12. The connecting rod 13 is slidably connected inside the fixed plate 12. A spring 14 is tightly connected between the fixed plate 12 and the U-shaped plate 10. The spring 14 is covered on the outside of the connecting rod 13. A motor 16 is fixedly installed at the bottom edge of the rotating plate 11. The output end of the motor 16 passes through the rotating plate 11 and is fixedly installed with an eccentric wheel 15. The eccentric wheel 15 is in contact with the outer side of the U-shaped plate 10. The purpose of this design is that the motor 16 drives the eccentric wheel 15 to rotate, thereby driving the U-shaped plate 10 to reciprocate along a straight line.

[0027] Further, such as Figure 1-4 As shown, the following preferred technical solutions are provided:

[0028] The dryer 5 is fixedly installed at the upper end of the box body 1, and the air outlet end of the dryer 5 is fixedly connected to a hose 6, and the air outlet end of the hose 6 is fixedly connected to a pipe 7, and the pipe 7 is fixedly connected to the air injection pipe 8 through a branch pipe. The purpose of this design is that the dryer 5 transports hot air to the pipe 7 through the hose 6, and finally enters the air injection pipe 8 and is ejected through the air hole 9.

[0029] Further, such as Figure 1 and Figure 2 As shown, the following preferred technical solutions are provided:

[0030] The lower hopper 4 is fixedly mounted on the upper end of the box body 1 , and the lower end of the lower hopper 4 is always facing the upper end of the inclined surface of the U-shaped plate 10 . The purpose of this design is to continuously supply bentonite dust to the feeding end of the U-shaped plate 10 through the lower hopper 4 .

[0031] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0032] Support legs 2 are fixedly connected to both sides of the bottom end of the box body 1 , and a base 3 is fixedly connected to the bottom end of the support legs 2 . The purpose of this design is to support the box body 1 .

[0033] In summary: bentonite dust is continuously placed at the feeding end of the U-shaped plate 10 through the lower hopper 4, and the bentonite dust slides downward along the inner end surface of the U-shaped plate 10. During the sliding process, the dryer 5 continuously delivers hot air to the jet pipe 8, blows out through the air hole 9 and continuously dries the bentonite dust. At the same time, the U-shaped plate 10 reciprocates along a straight line, reciprocatingly vibrates the bentonite dust on the inside, so that the bentonite dust is continuously dispersed alternately while sliding down, ensuring that the hot air is fully in contact with the bentonite dust, effectively improving the drying efficiency, and finally the dried bentonite dust flows out from the bottom of the box 1 and is collected, and the rotating plate 11 is driven to rotate by the hydraulic cylinder 21, increasing the inclination angle of the U-shaped plate 10 to avoid blockage during the sliding process of the bentonite dust. The purpose of this design is to increase the inclination angle of the U-shaped plate 10 so that the bentonite dust slides down without clogging, and then cooperate with the vibration of the U-shaped plate 10 and the continuous flow of hot air at multiple points to effectively dry the bentonite dust and improve efficiency.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] 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 bentonite dust airflow drying device, characterized in that: The invention comprises a box body (1), wherein a support plate (17) is fixedly provided at the lower end of the inner side of the box body (1), a rotating plate (11) is rotatably provided at one side of the upper end of the support plate (17), a hydraulic cylinder (21) is provided on the back of the rotating plate (11), a U-shaped plate (10) is provided on the upper inclined surface of the rotating plate (11), the U-shaped plate (10) performs reciprocating motion along a straight line, a plurality of uniformly distributed air jets (8) are fixedly provided on the upper end of the U-shaped plate (10) along the inclined surface direction, a plurality of uniformly distributed air holes (9) are opened on the air jet pipe (8) along the axis, the air holes (9) are directly opposite to the inner end surface of the U-shaped plate (10), a dryer (5) is provided at the air inlet end of the air jet pipe (8), and a lower hopper (4) is provided at the feeding end of the U-shaped plate (10).

2. The bentonite dust airflow drying device according to claim 1, characterized in that: One side of the upper end of the support plate (17) is fixedly connected to two mutually symmetrical first plates (18); the lower side of the bottom end of the rotating plate (11) is fixedly connected to a bottom plate (19); the lower end of the bottom plate (19) is rotatably connected to the inner sides of the two first plates (18) through a positioning pin; the upper end of the support plate (17) away from the first plate (18) is fixedly connected to two mutually symmetrical second plates (20); the upper side of the bottom end of the rotating plate (11) is fixedly connected to two mutually symmetrical third plates (22); and the two ends of the hydraulic cylinder (21) are rotatably connected between the two third plates (22) and the second plate (20) through positioning pins.

3. The bentonite dust airflow drying device according to claim 1, characterized in that: The upper and lower ends of the U-shaped plate (10) are fixedly connected with connecting rods (13); the four corners of the upper end of the rotating plate (11) are fixedly connected with fixed plates (12); the connecting rod (13) is slidably connected inside the fixed plate (12); a spring (14) is tightly connected between the fixed plate (12) and the U-shaped plate (10); the spring (14) is wrapped around the outside of the connecting rod (13); a motor (16) is fixedly installed at the bottom edge of the rotating plate (11); the output end of the motor (16) passes through the rotating plate (11) and is fixedly installed with an eccentric wheel (15); the eccentric wheel (15) is in contact with the outside of the U-shaped plate (10).

4. The bentonite dust airflow drying device according to claim 1, characterized in that: The dryer (5) is fixedly mounted on the upper end of the box (1); the air outlet end of the dryer (5) is fixedly connected to a hose (6); the air outlet end of the hose (6) is fixedly connected to a pipe (7); and the pipe (7) is fixedly connected to an air injection pipe (8) through a branch pipe.

5. The bentonite dust airflow drying device according to claim 1, characterized in that: The lower hopper (4) is fixedly mounted on the upper end of the box body (1), and the lower end of the lower hopper (4) is always facing the upper end of the inclined surface of the U-shaped plate (10).

6. The bentonite dust airflow drying device according to claim 1, characterized in that: Both sides of the bottom end of the box body (1) are fixedly connected to support feet (2), and the bottom ends of the support feet (2) are fixedly connected to a base (3).

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