CN209753348U

CN209753348U - Novel ore screening device

Info

Publication number: CN209753348U
Application number: CN201920464627.0U
Authority: CN
Inventors: 黄淑芳
Original assignee: 黄淑芳
Current assignee: Suichuan Jianji Mining Co., Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2019-12-10
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a novel ore screening device, the loach carrying platform comprises a supporting fram, the one end that the support frame was kept away from to first pivot is provided with the rotary drum, the inside of filter screen is provided with the second filter screen, the inside of second filter screen is provided with first filter screen, the inside of rotary drum, first filter screen, second filter screen all is provided with helical baffle, the both ends in the filter screen outside all are provided with the tooth mouth, and are two sets of the inside of support frame all is provided with the bracing piece, the below that the second pivot outside is located the tooth mouth is provided with the gear. The utility model discloses a motor drives the rotary drum and rotates, makes the ore of variation in size pass through the inside through-hole of a sieve tube to realize the purpose of screening, change than the sieving mechanism screening effect of immobilization, the inner wall of rotary drum, first sieve tube, second sieve tube all is provided with helical baffle, and helical baffle can improve the ore and collide at a section of thick bamboo inside ore, can drop the sand and soil on ore surface, makes the ore fall into corresponding sieve tube.

Description

Novel ore screening device

Technical Field

The utility model relates to a miner machinery technical field specifically is a novel ore screening device.

Background

In the mining machinery field, need handle the ore that the exploitation obtained, specifically, need carry out filtration processing to impurity such as dust that will mix in the ore filters, need carry out separation processing, with the ore separation of the volume difference, so that the later stage is handled the ore.

Present ore sieving mechanism generally includes the sieve, and the sieve slope sets up, is provided with the through-hole that supplies the ore granule to pass through on the sieve, sets up the purpose that the ore screening was realized to the variation in size with the through-hole, because the sieve is immovable, and the screening effect is relatively poor, and the practicality is lower, and the ore often can will shine the diaphragm orifice stopper, influences the screening efficiency, and it has sand to adhere to on the part ore, can not carry out good screening, makes the sieve separator screening quality reduce.

SUMMERY OF THE UTILITY MODEL

the utility model aims to provide a: in order to solve the problem that the ore screening device practicality is lower, the screening efficiency is low, the screening quality is not good, a novel ore screening device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a novel ore screening device comprises a supporting frame, a first rotating shaft is arranged at the top end of the supporting frame, one end of the first rotating shaft, which is far away from the supporting frame, is provided with a rotating drum, one end of the rotating drum is provided with a discharge hole, one end of the discharge port is provided with a material distributing port, a second screening cylinder is arranged inside the rotary cylinder, a first screening cylinder is arranged inside the second screening cylinder, spiral baffles are arranged inside the rotary cylinder, the first screening cylinder and the second screening cylinder, both ends of the outer side of the rotary drum are provided with tooth openings, the inner parts of the two groups of support frames are provided with support rods, a supporting plate is arranged below the supporting frame, a motor is arranged at the top end of the supporting plate, the output end of the motor is connected with a second rotating shaft penetrating to the supporting rod, the gear is arranged below the tooth opening in the outer side of the second rotating shaft, and a feed inlet is formed in the top of the support frame close to one side of the motor.

Preferably, the top end of the support frame is provided with a bearing, and the rotating drum is rotatably connected with the support frame through a first rotating shaft and the bearing.

Preferably, a fixing ring is arranged on the outer side of the second rotating shaft close to the gear of the motor, and a fixing ring is arranged on the outer side of one end of the rotating drum close to the feeding hole.

Preferably, the number of the gears is four, the tooth openings are meshed with the gears, and the rotary drum is in transmission connection with the second rotary shaft through the tooth openings and the gears.

Preferably, the middle position department of bracing piece is provided with the bearing, the second pivot is connected with the support frame through bracing piece and bearing rotation, the figure of second pivot is two sets of, and one of them group is connected with the output of motor.

Preferably, the feed inlet extends to inside the first screening drum, the outer wall of first screening drum, second screening all is provided with the through-hole, and the through-hole diameter on the first screening drum is greater than the through-hole on the second screening drum.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a motor drives the second pivot, make the epaxial gear of second pivot drive the cylinder and rotate, because through-hole on the first cylinder is greater than the through-hole on the second cylinder, the rotary drum is in the pivoted, make the ore of variation in size through the inside through-hole of first cylinder and second cylinder, thereby realize the purpose of screening, screening effect change than stationary sieving mechanism, the practicality that has improved ore sieving mechanism and ore sieving mechanism's screening efficiency, the rotary drum, first cylinder, the inner wall of second cylinder all is provided with helical baffle, when the rotary drum rotates, helical baffle can improve the ore and collide at a section of thick bamboo inside ore, can drop the sand and soil on ore surface, make the ore fall into corresponding section of thick bamboo, the screening quality of ore sieving mechanism has been improved.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

Fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a support frame; 2. a first rotating shaft; 3. a rotating drum; 4. a discharge port; 5. a first screen cylinder; 6. a second screen cylinder; 7. a tooth mouth; 8. a helical baffle; 9. a second rotating shaft; 10. a gear; 11. a support plate; 12. a motor; 13. a feed inlet; 14. a material distributing port; 15. a support bar; 16. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The motors mentioned in the utility model (model number is YE2-315M-6) can be obtained by market or private ordering.

Referring to fig. 1-3, a novel ore screening device comprises a support frame 1, a first rotating shaft 2 is arranged at the top end of the support frame 1, a rotating drum 3 is arranged at one end of the first rotating shaft 2, which is far away from the support frame 1, a discharge port 4 is arranged at one end of the rotating drum 3, a material distribution port 14 is arranged at one end of the discharge port 4, a second screening drum 6 is arranged inside the rotating drum 3, a first screening drum 5 is arranged inside the second screening drum 6, spiral baffles 8 are arranged inside the rotating drum 3, the first screening drum 5 and the second screening drum 6, tooth openings 7 are arranged at two ends of the outer side of the rotating drum 3, support bars 15 are arranged inside two groups of support frames 1, a support plate 11 is arranged below the support frame 1, a motor 12 is arranged at the top end of the support plate 11, an output end of the motor 12 is connected with a second rotating shaft 9 penetrating through the support bars 15, a gear, the top of the support frame 1 near the motor 12 is provided with a feed inlet 13.

In the implementation: the rotary drum 3 that the one end through first pivot 2 set up, motor 12 drives second pivot 9 and rotates, thereby make the epaxial gear 10 of second pivot 9 rotate, gear 10 drives rotary drum 3 through tooth mouth 7 on the rotary drum 3 and rotates, the ore screening effect is better, the practicality of sieving mechanism is improved, and simultaneously, rotary drum 3 constantly rotates when screening, the screening efficiency of ore sieving mechanism is improved, through rotary drum 3, first sieve tube 5, 6 inside helical baffle 8 that all are provided with of second sieve tube, when rotating, helical baffle 8 can drop adnexed sand and soil on the ore, make the quality of ore screening better, the quality of ore screening has been improved.

Please refer to fig. 1 and 2, the top of the supporting frame 1 is provided with a bearing, and the rotating drum 3 is rotatably connected with the supporting frame 1 through the first rotating shaft 2 and the bearing.

This kind of novel ore sieving mechanism rotates support frame 1 and rotary drum 3 through bearing and support frame 1 that 1 top of support frame set up to be connected, reduces frictional force, makes rotary drum 3 rotate more laborsavingly, has improved ore sieving mechanism's screening efficiency.

Referring to fig. 1, a fixing ring 16 is disposed outside the second rotating shaft 9 near the gear 10 of the motor 12, and a fixing ring 16 is disposed outside the end of the rotating drum 3 near the feeding port 13.

This kind of novel ore sieving mechanism all is located solid fixed ring 16 inside through the gear 10 that is close to motor 12 one side and the rotary drum 3 outside that is close to feed inlet 13 one side, through solid fixed ring 16 with gear 10 and the inseparable meshing of tooth mouth 7, makes rotary drum 3 rotate more stably, has improved sieving mechanism's stability.

Referring to fig. 1 and 2, the number of the gears 10 is four, the tooth opening 7 is engaged with the gear 10, and the rotary drum 3 is in transmission connection with the second rotary shaft 9 through the tooth opening 7 and the gear 10.

This kind of novel ore screening device passes through tooth mouth 7 and four group's gear 10 meshes mutually, and rotary drum 3 passes through tooth mouth 7 and gear 10 to be connected with the 9 transmissions of second pivot, realizes that motor 12 drives second pivot 9 and drives 3 pivoted purposes of rotary drum, can be quick screen the ore, has improved ore screening device's screening efficiency.

Please refer to fig. 1 and 2, a bearing is disposed at the middle position of the support rod 15, the second rotating shaft 9 is rotatably connected to the support frame 1 through the support rod 15 and the bearing, the number of the second rotating shafts 9 is two, and one of the two second rotating shafts is connected to the output end of the motor 12.

this kind of novel ore screening device passes through the bearing that 15 intermediate positions of bracing piece department set up and rotates second pivot 9 and support frame 1 to be connected, reduce frictional force, make the rotation of second pivot 9 more laborsaving, thereby make the rotation effect of rotary drum 3 better, the work efficiency of ore screening device has been improved, the figure of second pivot 9 is two sets of, and wherein a set of output with motor 12 is connected, it rotates to drive a set of second pivot 9 through motor 12, because four group's gears 10 all mesh with tooth mouth 7, thereby realize rotary drum 3's rotation.

Please refer to fig. 1, 2 and 3, the feed inlet 13 extends to the inside of the first screening cylinder 5, the outer walls of the first screening cylinder 5 and the second screening cylinder 6 are both provided with through holes, and the diameter of the through hole on the first screening cylinder 5 is larger than that of the through hole on the second screening cylinder 6.

This kind of novel ore screening device extends through feed inlet 13 and declares to inside 5 first filter cones, can directly carry the ore to inside 5 first filter cones, and the outer wall of 5 first filter cones, second filter cones 6 all is provided with the through-hole, and the through-hole diameter on the 5 first filter cones is greater than the through-hole on the 6 second filter cones, can filter the ore, classifies the ore of variation in size, realizes the purpose to the ore screening.

The working principle is as follows: before use, the device is moved to a preset position, the motor 12 is arranged on the supporting plate 11, when the device is used, the power is switched on, the motor 12 drives the second rotating shaft 9 to rotate, the rotating second rotating shaft 9 drives the gear 10 to rotate, the gear 10 is meshed with the tooth openings 7 at the two ends of the outer side of the rotary drum 3, so that the rotary drum 3 is driven by the gear 10 through the tooth openings 7 to rotate, the first screening drum 5 and the second screening drum 6 are fixed inside the rotary drum 3 and rotate along with the rotary drum 3, ores are poured into the feeding hole 13 to fall into the first screening drum 5, the rotating rotary drum 3 collides the ores in the first screening drum 5 through the spiral baffle 8 to cause sandy soil to fall off, meanwhile, medium-sized ores fall into the second screening drum 6 through the spiral baffle 8, small-sized ores fall into the rotary drum 3 through the through hole, and the rotary drum 3 continuously rotates, spiral baffle 8 removes the ore that the screening is good to discharge gate 4 department, carries out categorised collection from the branch material mouth 14 of discharge gate 4 department again, has improved ore sieving mechanism's screening efficiency.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel ore screening device, includes support frame (1), its characterized in that: the top end of the support frame (1) is provided with a first rotating shaft (2), one end of the first rotating shaft (2) far away from the support frame (1) is provided with a rotating drum (3), one end of the rotating drum (3) is provided with a discharge port (4), one end of the discharge port (4) is provided with a material distribution port (14), the inside of the rotating drum (3) is provided with a second screening drum (6), the inside of the second screening drum (6) is provided with a first screening drum (5), the insides of the rotating drum (3), the first screening drum (5) and the second screening drum (6) are all provided with a spiral baffle (8), two ends of the outer side of the rotating drum (3) are all provided with tooth openings (7), two groups of the insides of the support frames (1) are all provided with support rods (15), a support plate (11) is arranged below the support frame (1), and the top end of the support, the output of motor (12) is connected with second pivot (9) that run through to bracing piece (15), the below that is located tooth mouth (7) in the second pivot (9) outside is provided with gear (10), the top that support frame (1) is close to motor (12) one side is provided with feed inlet (13).

2. The novel ore screening device of claim 1, characterized in that: the top of support frame (1) all is provided with the bearing, rotary drum (3) are connected with support frame (1) rotation through first pivot (2) and bearing.

3. The novel ore screening device of claim 1, characterized in that: a fixing ring (16) is arranged on the outer side of the second rotating shaft (9) close to the gear (10) of the motor (12), and a fixing ring (16) is arranged on the outer side of one end, close to the feeding hole (13), of the rotating drum (3).

4. The novel ore screening device of claim 1, characterized in that: the number of the gears (10) is four, the tooth openings (7) are meshed with the gears (10), and the rotary drum (3) is in transmission connection with the second rotary shaft (9) through the tooth openings (7) and the gears (10).

5. The novel ore screening device of claim 1, characterized in that: the both ends of bracing piece (15) all are provided with the bearing, second pivot (9) are connected with support frame (1) rotation through bracing piece (15) and bearing, the figure of second pivot (9) is two sets of, and one of them set of is connected with the output of motor (12).

6. The novel ore screening device of claim 1, characterized in that: feed inlet (13) extend to inside first filter cylinder (5), the outer wall of first filter cylinder (5), second filter cylinder (6) all is provided with the through-hole, and the through-hole diameter on first filter cylinder (5) is greater than the through-hole on the second filter cylinder (6).