Ore drying equipment

Abstract

The invention discloses ore drying equipment, and relates to the technical field of ore processing. The device comprises a base and a supporting cylinder mechanism arranged above the base. The supporting cylinder mechanism is connected with the base through an inclination angle adjusting mechanism; a plurality of drying cylinders are horizontally arranged in the supporting cylinder mechanism in the annular direction. The plurality of drying cylinders are connected through a driving mechanism; the driving mechanism is arranged on the supporting cylinder mechanism; the driving mechanism can drive the plurality of drying cylinders to synchronously revolve and rotate; and the driving mechanism is connected with a hot air conveying mechanism. The ore drying device is reasonable in structural design and convenient to use, the ore drying efficiency is effectively improved, and the high market application value is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of ore processing, and in particular relates to ore drying equipment. Background Art

[0002] Ore refers to a mineral aggregate from which useful components can be extracted or which has certain properties that can be utilized. It can be divided into metal minerals and non-metallic minerals. After the ore is mined from the mine, it needs to be washed by a washing machine before beneficiation and impurities removal to remove impurities such as soil in the ore. The washed ore needs to be dried before it can enter the next level of beneficiation equipment for beneficiation.

[0003] The Chinese patent with the authorization announcement number CN222143595U discloses an ore drying device, which transports hot air into the heating structure through a conveying pipeline, and the heat carried by the hot air is transferred to the tank body to heat the tank body, and then the block ore is transported into the tank body, and at the same time, the mounting plate drives all the material-push rods to rotate synchronously with it, and the material-push rods drive the ore in the tank body to move, flatten the ore accumulated in the tank body, and the heated tank body dries the ore in the tank body. The above device has the following disadvantages: Since the material-push rod rotates horizontally in the tank body, for larger ore, the material-push rod may only be able to push it to move in the tank body, and cannot play an effective role in turning it over, thereby causing uneven heating of the ore and affecting the drying efficiency of the ore. Therefore, it is urgent to study an ore drying equipment to solve the above problems. Summary of the invention

[0004] The present invention provides an ore drying device, the purpose of which is to solve the technical problems raised in the above background technology.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is an ore drying equipment, comprising a base and a supporting cylinder mechanism arranged above the base; the supporting cylinder mechanism is connected to the base via an inclination adjustment mechanism; a plurality of drying cylinders are horizontally installed in a circular direction in the supporting cylinder mechanism; the plurality of drying cylinders are connected via a driving mechanism; the driving mechanism is installed on the supporting cylinder mechanism; the driving mechanism can drive the plurality of drying cylinders to revolve and rotate synchronously; the driving mechanism is connected to a hot air conveying mechanism.

[0007] As a preferred technical solution of the present invention, the support tube mechanism includes a support tube; one port of the support tube is threadedly connected to a first end cap; the other port of the support tube is rotatably connected to a second end cap; a pair of carrying plates are arranged side by side in the support tube; the two carrying plates are clearance-matched with the support tube; retaining rings are coaxially arranged on the opposite sides of the two carrying plates; the two pairs of retaining rings are coaxially fixed on the circumferential side wall of the support tube; a plurality of exhaust holes are arranged side by side on the circumferential side wall of the support tube; the plurality of exhaust holes are arranged above the central axis of the support tube; the circumferential side wall of the support tube is axially provided with a plurality of drainage holes; the plurality of drainage holes are arranged below the central axis of the support tube; the outer edges of the two carrying plates are coaxially fixed with positioning rings; the relative surfaces of the positioning rings are respectively slidably fitted with the relative inner surfaces of the two adjacent retaining rings; the relative surfaces of the two carrying plates are evenly distributed with a plurality of air dispersion holes.

[0008] As a preferred technical solution of the present invention, the inclination adjustment mechanism includes a bracket vertically fixed on the upper surface of the base and a pair of U-shaped seats fixed side by side on the upper surface of the base; the upper part of the bracket is horizontally rotatably connected to a rotating shaft; a transmission frame is fixed on the rotating shaft; the transmission frame is fixed to the other end of the support tube; a pair of hydraulic cylinders are arranged side by side on one side of the transmission frame; the tail ends of the two hydraulic cylinders are respectively rotatably connected to the two U-shaped seats; the output ends of the two hydraulic cylinders are both rotatably connected to one end of the support tube.

[0009] As a preferred technical solution of the present invention, a plurality of first through holes are evenly distributed on the circumferential side wall of the drying cylinder; one end of the drying cylinder is a closed structure, and a plurality of second through holes are evenly distributed on the end surface of the drying cylinder; a baffle is rotatably connected to the other end port of the drying cylinder; a pair of limiting rings are fixedly sleeved side by side on the outer periphery of the drying cylinder; the drying cylinder is interspersed and arranged on the second end cover and the two carrying plates; the drying cylinder is rotatably connected to the second end cover and the two carrying plates respectively; the baffle is arranged on the side of the second end cover away from the carrying plate; the two limiting rings are respectively arranged on the relatively outer sides of the two carrying plates, and the relative inner surfaces of the two limiting rings are respectively slidably fitted with the relative outer surfaces of the two carrying plates.

[0010] As a preferred technical solution of the present invention, the driving mechanism includes a rotating drum coaxially arranged in the supporting drum; the rotating drum is interspersed on the first end cover, the second end cover and the two carrying disks, and the rotating drum is rotatably connected with the first end cover, the second end cover and the two carrying disks respectively; a first pulley is fixedly sleeved on the outer periphery of one end portion of the rotating drum; the first pulley is arranged on the side of the first end cover away from the second end cover; the first pulley is connected to the second pulley through a synchronous belt drive; the second pulley is fixedly sleeved on the output shaft of a servo motor; the servo motor is fixed on the circumferential side wall of the supporting drum; a pair of first gears are fixedly sleeved side by side on the rotating drum; the outer peripheries of the two first gears are coaxially provided with inner gear rings; the two inner gear rings are fixed on the circumferential side walls of the supporting drum; the two inner gear rings are respectively arranged on the relatively outer sides of the two carrying disks; the two inner gear rings are meshed with a plurality of second gears; the plurality of second gears are respectively fixedly sleeved on the outer peripheries of a plurality of drying drums; the second gear meshes with adjacent first gears.

[0011] As a preferred technical solution of the present invention, the hot air conveying mechanism includes a mounting end cover rotatably connected to one port of the rotating cylinder, a sealing end cover threadedly connected to the other port of the rotating cylinder, and a plurality of air outlet holes evenly distributed on the circumferential side wall of the rotating cylinder; a hot air input pipe is connected to the mounting end cover; and the plurality of air outlet holes are arranged between the first end cover and the second end cover.

[0012] The present invention has the following beneficial effects:

[0013] The present invention pours the ore into a plurality of drying cylinders respectively, utilizes a driving mechanism to drive the plurality of drying cylinders to revolve and rotate synchronously, and at the same time conveys hot air to a supporting cylinder mechanism through a hot air conveying mechanism, thereby drying the ore in the drying cylinder. This not only can effectively turn the ore, but also effectively improves the drying efficiency of the ore, while also ensuring the heating uniformity of the ore, and has a high market application value.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of an ore drying equipment of the present invention.

[0017] Figure 2 It is a schematic structural diagram of the connection between the support tube mechanism and the inclination adjustment mechanism of the present invention.

[0018] Figure 3 It is a structural schematic diagram of the support cylinder mechanism of the present invention.

[0019] Figure 4 It is a schematic structural diagram of the connection between the supporting cylinder mechanism and the drying cylinder of the present invention.

[0020] Figure 5 It is a schematic structural diagram of the connection between the support cylinder mechanism and the driving mechanism of the present invention.

[0021] Figure 6 for Figure 5 Side view of the structure.

[0022] Figure 7 It is a structural schematic diagram of the drying drum of the present invention.

[0023] Figure 8 It is a schematic structural diagram of the connection between the driving mechanism and the hot air conveying mechanism of the present invention.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1-base, 2-support cylinder mechanism, 3-tilt adjustment mechanism, 4-drying cylinder, 5-driving mechanism, 6-hot air conveying mechanism, 201-support cylinder, 202-first end cover, 203-second end cover, 204-carrying plate, 205-retaining ring, 206-exhaust hole, 207-drain hole, 208-positioning ring, 209-air diffusion hole, 301-bracket, 302-U-shaped seat, 303-rotating shaft, 304 -transmission frame, 305-hydraulic cylinder, 401-first through hole, 402-second through hole, 403-door stop, 404-limiting ring, 501-rotating cylinder, 502-first pulley, 503-second pulley, 504-servo motor, 505-first gear, 506-inner gear ring, 507-second gear, 601-installation end cover, 602-sealing end cover, 603-air outlet, 604-hot air input pipe. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Embodiment 1:

[0028] See also Figure 1 and Figure 4-5 As shown, the present invention is an ore drying equipment, including a base 1 and a support cylinder mechanism 2 arranged above the base 1; the support cylinder mechanism 2 is connected to the base 1 through an inclination adjustment mechanism 3; a plurality of drying cylinders 4 are horizontally installed in the support cylinder mechanism 2 along a circular direction; the plurality of drying cylinders 4 are connected through a driving mechanism 5; the driving mechanism 5 is installed on the support cylinder mechanism 2; the driving mechanism 5 can drive the plurality of drying cylinders 4 to revolve and rotate synchronously; the driving mechanism 5 is connected to a hot air conveying mechanism 6. When in use, by pouring the ore into the plurality of drying cylinders 4 respectively, the driving mechanism 5 is used to drive the plurality of drying cylinders 4 to revolve and rotate synchronously, and the hot air is conveyed to the support cylinder mechanism 2 through the hot air conveying mechanism 6, so as to realize the drying of the ore in the drying cylinder 4, which can not only realize the effect of effectively turning the ore, but also effectively improve the drying efficiency of the ore, and also ensure the heating uniformity of the ore.

[0029] Embodiment 2:

[0030] Based on Example 1, Figure 2-5 and Figure 7-8As shown, the support cylinder mechanism 2 includes a support cylinder 201; one end of the support cylinder 201 is threadedly connected to a first end cover 202; the other end of the support cylinder 201 is rotatably connected to a second end cover 203; a pair of bearing plates 204 are arranged side by side in the support cylinder 201; the two bearing plates 204 are clearance-matched with the support cylinder 201; retaining rings 205 are coaxially arranged on opposite sides of the two bearing plates 204; the two pairs of retaining rings 205 are coaxially welded on the circumferential side wall of the support cylinder 201; a plurality of exhaust holes 206 are arranged side by side on the circumferential side wall of the support cylinder 201; the plurality of exhaust holes 206 are arranged above the central axis of the support cylinder 201; a plurality of drainage holes 207 are axially opened on the circumferential side wall of the support cylinder 201; the plurality of drainage holes 207 are arranged below the central axis of the support cylinder 201; the outer edges of the two bearing plates 204 are coaxially welded with positioning rings 208; the relative surfaces of the positioning rings 208 are respectively aligned with the relative surfaces of the two adjacent retaining rings 205 The inner surfaces are slidably fitted respectively; a plurality of air diffusion holes 209 are evenly provided on the relative surfaces of the two carrying plates 204; a plurality of first through holes 401 are evenly provided on the circumferential side walls of the drying cylinder 4; one end of the drying cylinder 4 is a closed structure, and a plurality of second through holes 402 are evenly provided on the end surface of the drying cylinder 4; a baffle door 403 is rotatably connected to the other end of the drying cylinder 4, and a conventional buckle lock in the field is connected between the baffle door 403 and the drying cylinder 4; a pair of limiting rings 404 are welded side by side on the outer periphery of the drying cylinder 4; the drying cylinder 4 is interspersed and arranged on the second end cover 203 and the two carrying plates 204; the drying cylinder 4 is rotatably connected to the second end cover 203 and the two carrying plates 204 respectively; the baffle door 403 is arranged on the side of the second end cover 203 away from the carrying plate 204; the two limiting rings 404 are respectively arranged on the relatively outer sides of the two carrying plates 204, and the relative inner surfaces of the two limiting rings 404 are respectively slidably fitted with the relative outer surfaces of the two carrying plates 204. When in use, the ore is conveyed into the drying drum 4, the other port of the drying drum 4 is blocked by the blocking door 403, and then the drying drum 4 is rotated to turn the ore, thereby effectively ensuring the drying efficiency of the ore.

[0031] Among them Figure 2 As shown, the inclination adjustment mechanism 3 includes a bracket 301 connected to the upper surface of the base 1 by vertical bolts and a pair of U-shaped seats 302 connected to the upper surface of the base 1 by side bolts; the upper part of the bracket 301 is horizontally rotatably connected to a rotating shaft 303; a transmission frame 304 is bolted to the rotating shaft 303; the transmission frame 304 is bolted to the other end of the support cylinder 201; a pair of conventional hydraulic cylinders 305 in the field are arranged side by side on one side of the transmission frame 304; the tail ends of the two hydraulic cylinders 305 are respectively rotatably connected to the two U-shaped seats 302; the output ends of the two hydraulic cylinders 305 are both rotatably connected to one end of the support cylinder 201. When in use, when the ore is dried, the support cylinder 201 is tilted by the hydraulic cylinder 305, and then the other port of the drying cylinder 4 is opened by the stopper 403, so as to realize the unloading of the ore.

[0032] Embodiment three:

[0033] Based on Example 2, Figure 3-8 As shown, the driving mechanism 5 includes a rotating cylinder 501 coaxially arranged in the supporting cylinder 201; the rotating cylinder 501 is interspersed and arranged on the first end cover 202, the second end cover 203 and the two bearing plates 204, and the rotating cylinder 501 is rotatably connected with the first end cover 202, the second end cover 203 and the two bearing plates 204 respectively; a first pulley 502 is keyedly connected to the outer periphery of one end of the rotating cylinder 501; the first pulley 502 is arranged on the side of the first end cover 202 away from the second end cover 203; the first pulley 502 is connected to the second pulley 503 through a synchronous belt drive; the second pulley 503 is keyedly connected to a servo motor 5 04; the servo motor 504 is bolted to the circumferential side wall of the support cylinder 201; a pair of first gears 505 are keyed side by side on the rotating cylinder 501; the outer peripheries of the two first gears 505 are coaxially provided with inner gear rings 506; the two inner gear rings 506 are bolted to the circumferential side wall of the support cylinder 201; the two inner gear rings 506 are respectively arranged on the relative outer sides of the two bearing plates 204; the two inner gear rings 506 are meshed with multiple second gears 507; the multiple second gears 507 are respectively keyed to the outer peripheries of multiple drying cylinders 4; the second gears 507 are meshed with the adjacent first gears 505. When in use, the servo motor 504 drives the rotating cylinder 501 to rotate through the second pulley 503 and the first pulley 502, prompting the rotating cylinder 501 to drive the second gear 507 to rotate through the first gear 505, so that the second gear 507 drives the drying cylinder 4 to revolve around the rotating cylinder 501 while realizing self-rotation, effectively ensuring the drying efficiency of the ore.

[0034] Among them Figure 5 and Figure 8 As shown, the hot air conveying mechanism 6 includes a mounting end cover 601 rotatably connected to one end of the rotating cylinder 501, a sealing end cover 602 threadedly connected to the other end of the rotating cylinder 501, and a plurality of air outlet holes 603 evenly distributed on the circumferential side wall of the rotating cylinder 501; a hot air input pipe 604 is connected to the mounting end cover 601; and a plurality of air outlet holes 603 are arranged between the first end cover 202 and the second end cover 203. When in use, the hot air is conveyed into the rotating cylinder 501 through the hot air input pipe 604, and then discharged into the supporting cylinder 201 through the air outlet holes 603, thereby achieving the drying process of the ore.

[0035] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An ore drying equipment, characterized in that: It comprises a base (1) and a support tube mechanism (2) arranged above the base (1); the support tube mechanism (2) and the base (1) are connected via a tilt adjustment mechanism (3); A plurality of drying cylinders (4) are horizontally arranged in a circular direction in the support cylinder mechanism (2); the plurality of drying cylinders (4) are connected to each other via a driving mechanism (5); the driving mechanism (5) is arranged on the support cylinder mechanism (2); the driving mechanism (5) can drive the plurality of drying cylinders (4) to revolve and rotate synchronously; and the driving mechanism (5) is connected to a hot air conveying mechanism (6).

2. The ore drying equipment according to claim 1, characterized in that: The support tube mechanism (2) comprises a support tube (201); one end of the support tube (201) is threadedly connected to a first end cover (202); the other end of the support tube (201) is rotatably connected to a second end cover (203); a pair of supporting plates (204) are arranged side by side in the support tube (201); both of the two supporting plates (204) are clearance-matched with the support tube (201); retaining rings (205) are coaxially arranged on opposite sides of the two supporting plates (204); and the two pairs of retaining rings (205) are coaxially fixed on the circumferential side wall of the support tube (201).

3. The ore drying equipment according to claim 2, characterized in that: The circumferential side wall of the support tube (201) is provided with a plurality of exhaust holes (206) arranged side by side; the plurality of exhaust holes (206) are all arranged above the central axis of the support tube (201); the circumferential side wall of the support tube (201) is provided with a plurality of drainage holes (207) along the axial direction; the plurality of drainage holes (207) are all arranged below the central axis of the support tube (201).

4. The ore drying equipment according to claim 2 or 3, characterized in that: The outer edges of the two carrier plates (204) are coaxially fixed with positioning rings (208); the relative surfaces of the positioning rings (208) are respectively slidably fitted with the relative inner surfaces of the two adjacent retaining rings (205); and the relative surfaces of the two carrier plates (204) are evenly distributed with a plurality of air diffusion holes (209).

5. The ore drying equipment according to claim 4, characterized in that: The tilt adjustment mechanism (3) comprises a bracket (301) vertically fixed on the upper surface of the base (1) and a pair of U-shaped seats (302) fixed side by side on the upper surface of the base (1); the upper part of the bracket (301) is horizontally rotatably connected to a rotating shaft (303); a transmission frame (304) is fixed on the rotating shaft (303); the transmission frame (304) is fixed to the other end of the support tube (201); a pair of hydraulic cylinders (305) are arranged side by side on one side of the transmission frame (304); the tail ends of the two hydraulic cylinders (305) are respectively rotatably connected to the two U-shaped seats (302); and the output ends of the two hydraulic cylinders (305) are both rotatably connected to one end of the support tube (201).

6. The ore drying equipment according to claim 5, characterized in that: The circumferential side wall of the drying cylinder (4) is evenly provided with a plurality of first through holes (401); one end of the drying cylinder (4) is a closed structure, and the end surface of the drying cylinder (4) is evenly provided with a plurality of second through holes (402); the other end of the drying cylinder (4) is rotatably connected to a stopper (403); a pair of limit rings (404) are fixedly sleeved side by side on the outer circumference of the drying cylinder (4); the drying cylinder (4) is inserted into the second end cover (203) and two carrying plates (204); the drying cylinder (4) is rotatably connected to the second end cover (203) and the two carrying plates (204) respectively; the baffle (403) is arranged on a side of the second end cover (203) away from the carrying plates (204); the two limiting rings (404) are respectively arranged on the relatively outer sides of the two carrying plates (204), and the relative inner surfaces of the two limiting rings (404) are respectively slidably fitted with the relative outer surfaces of the two carrying plates (204).

7. The ore drying equipment according to claim 6, characterized in that: The driving mechanism (5) comprises a rotating cylinder (501) coaxially arranged in the supporting cylinder (201); the rotating cylinder (501) is interlaced and arranged on the first end cover (202), the second end cover (203) and the two bearing plates (204), and the rotating cylinder (501) is rotatably connected to the first end cover (202), the second end cover (203) and the two bearing plates (204) respectively; a first pulley (502) is fixedly sleeved on the outer periphery of one end of the rotating cylinder (501); the first pulley (502) is arranged on a side of the first end cover (202) away from the second end cover (203); the first pulley (502) is connected to the second pulley (503) through a synchronous belt drive; the second pulley (503) is fixedly sleeved on a servo motor (504); the servo motor (504) is fixed on the circumferential side wall of the support cylinder (201); a pair of first gears (505) are fixedly sleeved side by side on the rotating cylinder (501); the outer peripheries of the two first gears (505) are coaxially provided with inner gear rings (506); the two inner gear rings (506) are fixed on the circumferential side wall of the support cylinder (201); the two inner gear rings (506) are respectively arranged on the relatively outer sides of the two supporting plates (204); the two inner gear rings (506) are meshed with a plurality of second gears (507); the plurality of second gears (507) are respectively fixedly sleeved on the outer peripheries of a plurality of drying cylinders (4); the second gears (507) are meshed with adjacent first gears (505).

8. The ore drying equipment according to claim 7, characterized in that: The hot air conveying mechanism (6) comprises a mounting end cover (601) rotatably connected to one end of the rotating cylinder (501), a sealing end cover (602) threadedly connected to the other end of the rotating cylinder (501), and a plurality of air outlet holes (603) evenly distributed on the circumferential side wall of the rotating cylinder (501); the mounting end cover (601) is connected to a hot air input pipe (604); and the plurality of air outlet holes (603) are arranged between the first end cover (202) and the second end cover (203).

Images