Mineral separation dust recovery device

Abstract

The utility model discloses a beneficiation dust recovery device, which belongs to the field of dust recovery devices and comprises a shell, an air inlet pipe fixedly connected to one side of the shell, a recovery mechanism arranged inside the shell, the recovery mechanism comprises a recovery cylinder, a plurality of filter screens fixedly connected to the top of the recovery cylinder, and a plurality of grids arranged at the bottom of the recovery cylinder. A transmission mechanism and a group of vibrating mechanisms which are symmetrically arranged up and down are arranged on the shell. The device has the beneficial effects that a transmission mechanism and a vibration mechanism are arranged, through the arrangement of a motor, a packing auger shaft guides dust and particles to the position of a collecting bag, the dust recovery rate is increased, a rotating shaft is driven to rotate through a belt, and a half-tooth gear arranged in a spiral shape periodically and sequentially drives all moving frames to reciprocate up and down; therefore, the two sets of swing rods arranged up and down sequentially knock the recycling barrel, and dust in the recycling barrel is prevented from adhering to the inner wall to affect the recycling rate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of dust recovery device, especially to a mineral separation dust recovery device. BACKGROUND

[0002] The dust treatment of the mineral separation plant has been one of the important links of the safety production of the plant, how to improve the dust trapping effect and the dust removal effect of the dust remover, reduce the particulate matter content of the workshop, and provide a good environment for the health work of the staff, has been the technical difficulty and key point in the dust remover research field.

[0003] Through the retrieval Chinese patent announcement No. CN214158877U discloses a mineral separation dust recovery device, the patent includes the recovery bin, the side of recovery bin is equipped with air inlet, the inside of recovery bin is installed with the drum close to air inlet, the outer periphery of drum is equipped with filter core, the lower part of recovery bin is equipped with particle recovery groove, the side of recovery bin close to particle recovery groove is equipped with sedimentation tank, the inner top wall of recovery bin is equipped with air outlet, the inside of frame is installed with filter assembly, the inner side wall of recovery bin is equipped with hole, the outside of hole is equipped with dust collection bag. The device is connected to the air outlet outside the recovery bin, so that the dust enters the recovery bin with the exhaust gas, the drum is installed in the recovery bin, the larger particles in the exhaust gas are blocked, and they fall into the particle recovery groove, then part of the dust directly enters the dust collection bag, the remaining dust falls into the sedimentation tank through the blocking of the filter assembly, but when using the device, the dust will stick to the inner wall of the device and the filter assembly, and manual cleaning is required for long-term use, which affects the recovery rate of the dust and the normal operation of the mineral separation, reduces the production efficiency, and the practicality needs to be improved. UTILITY MODEL CONTENTS

[0004] The utility model discloses a mineral separation dust recovery device.

[0005] The utility model discloses a mineral separation dust recovery device through the following technical scheme to realize the above-mentioned purpose.

[0006] A mineral separation dust recovery device, including the shell, the one side of shell is fixedly connected with the air inlet pipe, the bottom of shell is provided with the sedimentation box, the inside of shell is provided with the recovery mechanism, and the recovery mechanism includes the recovery cylinder, the top of recovery cylinder is fixedly connected with a plurality of filter screens, and the bottom of recovery cylinder is provided with a plurality of grating, and the upper and lower symmetry of a group of vibration mechanisms is arranged on the shell, and the vibration mechanism includes the support shaft, and the support shaft is fixedly connected in the shell, and a plurality of swing rods are rotatably connected on the support shaft, and the transmission mechanism includes the moving frame, and the moving frame is slidably installed on the inner wall of shell, and the swing rod is movably connected with the moving frame, and the transmission mechanism further includes the rotation assembly for driving the moving frame to move up and down.

[0007] Preferably, the mobile frame is fixedly connected with connecting columns at the upper and lower ends, the connecting columns are provided with sliding grooves, and one end of the swing rod is fixedly connected with a sliding shaft sleeved in the sliding grooves.

[0008] Preferably, the rotating assembly comprises a rotating shaft rotatably connected to the inner side of the shell at a middle position, and a plurality of half-tooth gears are fixedly connected to the rotating shaft, and the inner side of the mobile frame is fixedly connected with two oppositely arranged racks engaged with the half-tooth gears.

[0009] Preferably, the half-tooth gears on the rotating shaft are arranged in a spiral shape.

[0010] Preferably, one end of the shell is fixedly connected with a motor, the output end of the motor is fixedly connected with an auger shaft, the auger shaft is rotatably arranged in the recovery cylinder, the output end of the motor is sleeved with a belt, and the other end of the belt is sleeved on the rotating shaft.

[0011] Preferably, the end of the recovery cylinder away from the motor is fixedly connected with a collecting hopper, and the collecting hopper is sleeved with a collecting bag.

[0012] Preferably, the top of the shell is fixedly connected with an air outlet, and the air outlet is arranged above the recovery cylinder.

[0013] The beneficial effects are that the transmission mechanism and the vibration mechanism are arranged, the auger shaft guides the dust and particles to the position of the collecting bag through the arrangement of the motor, the recovery rate of the dust is improved, the half-tooth gears arranged in a spiral shape are periodically driven to reciprocatingly move up and down on each mobile frame in sequence, and thus the two groups of swing rods arranged up and down are sequentially knocked on the recovery cylinder, so that the dust in the recovery cylinder is prevented from adhering to the inner wall, and the recovery rate is affected.

[0014] The additional technical features and advantages of the present application will be more obvious in the following description, or can be understood through the specific practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the following specific embodiments, but do not constitute a limitation on the present application. In the drawings:

[0016] Figure 1 is a schematic view of a beneficiation dust recovery device according to the present application;

[0017] Figure 2 is a first angle sectional view of a beneficiation dust recovery device according to the present application;

[0018] Figure 3 is a second angle sectional view of a beneficiation dust recovery device according to the present application;

[0019] Figure 4 is the shell inside the ore dressing dust recovery device schematic diagram of the utility model;

[0020] Figure 5 is the moving frame structure schematic diagram of the ore dressing dust recovery device of the utility model;

[0021] Figure 6 is the shaft and half tooth gear connection schematic diagram of the ore dressing dust recovery device of the utility model;

[0022] Figure 7 is the vibration mechanism schematic diagram of the ore dressing dust recovery device of the utility model.

[0023] The figure mark explanation is as follows: 101, shell;102, air inlet pipe;103, air outlet;104, sediment box;201, recovery cylinder;202, filter screen;203, grating;204, collection hopper;205, collection bag;206, motor;207, auger shaft;301, shaft;302, belt;303, half tooth gear;304, moving frame;305, rack;306, connecting column;307, chute;401, support shaft;402, swing rod;403, slide shaft. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0026] The utility model will be further described below with reference to the drawings:

[0027] As Figure 1 — Figure 7As shown, a kind of mineral separation dust recovery device, including shell 101, one side of shell 101 is fixedly connected with air inlet pipe 102, the bottom of shell 101 is provided with sediment box 104, and sediment box 104 stores water, and recovery mechanism is arranged in the inside of shell 101, and recovery mechanism includes recovery cylinder 201, a plurality of filter screens 202 are connected on the top of recovery cylinder 201 by bolt, a plurality of grates 203 are arranged on the bottom of recovery cylinder 201, and transmission mechanism and a set of up-down symmetrical vibration mechanisms are arranged on shell 101, vibration mechanism includes support shaft 401, support shaft 401 is connected in the inside of shell 101 by bolt, a plurality of swing rods 402 are rotatably connected on support shaft 401, transmission mechanism includes moving frame 304, moving frame 304 is slidably connected on the inner wall of shell 101, transmission mechanism includes moving frame 304, moving frame 304 is slidably installed on the inner wall of shell 101, swing rod 402 is movably connected with moving frame 304, and transmission mechanism further includes rotation assembly for driving moving frame 304 to move up and down, moving frame 304 reciprocates up and down, for periodically driving a plurality of swing rods 402 to shake one by one, so that recovery cylinder 201 is vibrated, to improve dust recovery rate.

[0028] In the embodiment, the both ends of moving frame 304 are connected with connecting column 306 by bolt, sliding groove 307 is formed in connecting column 306, one end of swing rod 402 is connected with sliding shaft 403 by bolt, and sliding shaft 403 is sleeved in sliding groove 307, when moving frame 304 reciprocates up and down, connecting column 306 at both ends is moved, connecting column 306 moves sliding shaft 403 sleeved in sliding groove 307, to drive swing rod 402 to shake, so that the end of swing rod 402 away from sliding shaft 403 knocks recovery cylinder 201, to generate vibration, to avoid dust sticking on recovery cylinder 201, filter screen 202 and grate 203.

[0029] In the embodiment, rotation assembly includes rotating shaft 301, rotating shaft 301 is rotatably connected at the middle position of the inner side of shell 101, a plurality of half-tooth gears 303 are connected on rotating shaft 301 by bolt, and two oppositely arranged racks 305 are fixedly connected on the inner side of moving frame 304, rack 305 is engaged with half-tooth gear 303.

[0030] In the embodiment, half-tooth gears 303 on rotating shaft 301 are arranged in spiral shape, so that the periodic motion of each moving frame 304 generates stable phase difference, to prevent all swing rods 402 from knocking recovery cylinder 201 at the same time, to cause resonance phenomenon, and damage equipment.

[0031] In the embodiment, the shell 101 is bolted with the motor 206 at one end, the motor 206 is bolted with the auger shaft 207 at the output end, the auger shaft 207 is rotatably arranged in the recovery cylinder 201, the motor 206 is sleeved with the belt 302 at the output end, the belt 302 is sleeved on the rotating shaft 301 at the other end, the recovery cylinder 201 is bolted with the collecting hopper 204 at the end away from the motor 206, the collecting bag 205 is sleeved on the collecting hopper 204, the motor 206 drives the auger shaft 207 to rotate, the auger shaft 207 guides the dust in the recovery cylinder 201 to the position of the collecting hopper 204 and finally into the collecting bag 205.

[0032] In the embodiment, the shell 101 is bolted with the air outlet 103 at the top, the air outlet 103 is arranged above the recovery cylinder 201, and the air filtered through the dust filtering treatment is returned to the workshop through the air outlet 103.

[0033] Working principle: when the device is used, the dust and particulate impurities generated in the ore dressing are brought into the air inlet pipe 102 along with the air, the motor 206 is started, the motor 206 drives the auger shaft 207 to rotate, when the air carrying the dust enters the recovery cylinder 201 through the air inlet pipe 102, part of the dust moves to one end along with the auger shaft 207, and the other part moves upward and is blocked by the filter screen 202, the filtered air is discharged from the air outlet 103, at the same time, the motor 206 drives the rotating shaft 301 to rotate through the belt 302, the rotating shaft 301 drives each moving frame 304 to periodically move up and down through the meshing relationship between each half-tooth gear 303 and the rack 305, the moving frame 304 drives the connecting column 306 to move up and down, the sliding shaft 403 at the upper end and the lower end swings, the swinging rod 402 is driven by the sliding shaft 403 to swing, so that the recovery cylinder 201 is intermittently knocked, the recovery cylinder 201 vibrates, the dust is prevented from adhering to the recovery cylinder 201, the filter screen 202 and the grid 203, the recovery rate is affected, through the recovery of the device, part of the dust is collected into the collecting bag 205, and the other part is deposited into the sedimentation box 104, the staff needs to regularly draw out the sedimentation box 104 for treatment and replace the new collecting bag 205.

[0034] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application, and various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A mineral processing dust recovery device, comprising a housing (101), wherein an air inlet pipe (102) is fixedly connected to one side of the housing (101), and a sedimentation box (104) is provided at the bottom of the housing (101), characterized in that: The outer casing (101) is equipped with a recycling mechanism, which includes a recycling cylinder (201). Several filter screens (202) are fixedly connected to the top of the recycling cylinder (201), and several grids (203) are provided at the bottom of the recycling cylinder (201). The outer casing (101) is equipped with a transmission mechanism and a set of vertically symmetrically arranged vibration mechanisms. The vibration mechanism includes a support shaft (401), which is fixedly connected inside the outer casing (101). Several swing rods (402) are rotatably connected to the support shaft (401). The transmission mechanism includes a moving frame (304), which is slidably installed on the inner wall of the outer casing (101). The swing rods (402) are movably connected to the moving frame (304). The transmission mechanism also includes a rotating component for driving the moving frame (304) to move up and down.

2. The mineral processing dust recovery device according to claim 1, characterized in that: The movable frame (304) is fixedly connected to the upper and lower ends of the connecting column (306), and a sliding groove (307) is provided in the connecting column (306). One end of the swing rod (402) is fixedly connected to the sliding shaft (403), and the sliding shaft (403) is sleeved in the sliding groove (307).

3. The mineral processing dust recovery device according to claim 1, characterized in that: The rotating assembly includes a rotating shaft (301), which is rotatably connected to the middle of the inner side of the outer casing (101). Several half-tooth gears (303) are fixedly connected to the rotating shaft (301). Two opposing racks (305) are fixedly connected to the inner side of the moving frame (304), and the racks (305) mesh with the half-tooth gears (303).

4. The mineral processing dust recovery device according to claim 3, characterized in that: The semi-gears (303) on the rotating shaft (301) are arranged in a spiral shape.

5. A mineral processing dust recovery device according to claim 3, characterized in that: One end of the outer casing (101) is fixedly connected to a motor (206), and the output end of the motor (206) is fixedly connected to an auger shaft (207). The auger shaft (207) is rotatably disposed inside the recycling cylinder (201). The output end of the motor (206) is fitted with a belt (302), and the other end of the belt (302) is fitted onto the rotating shaft (301).

6. The mineral processing dust recovery device according to claim 5, characterized in that: The end of the recycling cylinder (201) away from the motor (206) is fixedly connected to a collection hopper (204), and a collection bag (205) is fitted onto the collection hopper (204).

7. The mineral processing dust recovery device according to claim 1, characterized in that: An air outlet hopper (103) is fixedly connected to the top of the outer shell (101), and the air outlet hopper (103) is located above the recycling cylinder (201).

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