CN220310939U - Fine particle mineral screening device - Google Patents

Abstract

The utility model belongs to the technical field of screening devices, and particularly relates to a fine particle mineral screening device which comprises a box body, wherein a feed hopper is fixedly connected to the box body, a feed plate is fixedly connected to the feed hopper, a fixing plate is fixedly connected to the box body, an anti-blocking mechanism is arranged on the fixing plate, a filter screen is connected to the inside of the box body in a sliding manner, a cushion block is fixedly connected to the lower end of the filter screen, a supporting plate is fixedly connected to the box body, a sleeve is fixedly connected to the supporting plate, and a sliding rod is connected to the inside of the sleeve in a sliding manner. According to the utility model, the filter screen, the second motor, the rotary table and other parts are arranged, so that the motor drives the rotary table to rotate, the rotary table drives the filter screen to slide in the box body, fine-particle minerals fall onto the filter screen from the feed hopper, and the filter screen can be screened, so that the problems that the screening efficiency is low and the processing progress is affected due to inconvenience in manual screening are solved.

Description

Fine particle mineral screening device

Technical Field

The utility model relates to the technical field of screening devices, in particular to a fine particle mineral screening device.

Background

Ore refers to a collection of minerals from which useful components can be extracted or which themselves have some property that can be exploited. Can be classified into metallic minerals and nonmetallic minerals. The unit content of useful components (elements or minerals) in the ore is called ore grade, precious metal ores such as gold, platinum and the like are expressed in grams/ton, and other ores are commonly expressed in percentages. Ore grade is commonly used to measure the value of an ore, but the amount of gangue (minerals that are not usable due to very little content of unwanted or useful components) and harmful impurities in the ore also affect the value of the ore. When processing fine particle mineral, need sieve it, screen out impurity wherein, and it is not convenient when artifical carrying out the screening, lead to screening inefficiency, influence the processing progress.

Disclosure of Invention

The utility model aims to provide a fine particle mineral screening device, which solves the problems that when fine particle minerals are processed, the fine particle minerals need to be screened out, and impurities in the fine particle minerals are screened out, but when manual screening is performed, the screening efficiency is low and the processing progress is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fine particle mineral screening plant, includes the box, fixedly connected with feeder hopper on the box, fixedly connected with charge-in board on the feeder hopper, fixedly connected with fixed plate on the box, be provided with anti-blocking mechanism on the fixed plate, the inside sliding connection of box has the filter screen, the lower extreme fixedly connected with cushion of filter screen, fixedly connected with backup pad on the box, fixedly connected with sleeve in the backup pad, telescopic inside sliding connection has the slide bar, the one end and the cushion fixed connection of slide bar, be provided with actuating mechanism on the box.

Preferably, the anti-blocking mechanism comprises a supporting rod, a mounting plate, a first motor and a packing auger, wherein the supporting rod is fixedly connected to the fixing plate, the mounting plate is fixedly connected to the supporting rod, the first motor is fixedly connected to the mounting plate, the output end of the first motor is rotationally connected with the mounting plate, the packing auger is fixedly connected to the output end of the first motor through a connecting sleeve, the packing auger is rotationally connected to the inside of the feeding hopper, and the feeding hopper can be prevented from being blocked during feeding through the design of the anti-blocking mechanism.

Preferably, the number of the cushion blocks is four, the four cushion blocks are uniformly distributed at the lower end of the filter screen, and the filter screen can drive the sliding rod to slide in the sleeve through the design of the cushion blocks.

Preferably, the sleeve is fixedly connected with a limiting ring, the inside of the limiting ring is slidably connected with a sliding rod, and the limiting ring is designed to limit the sliding rod.

Preferably, the actuating mechanism includes second motor, carousel, connecting rod, articulated frame, fixedly connected with second motor on the box, the output and the box rotation of second motor are connected, the output fixedly connected with carousel of second motor, carousel and box contact, rotate on the carousel and be connected with the connecting rod, fixedly connected with articulated frame on the filter screen, articulated frame is articulated with the connecting rod, through actuating mechanism's design, can drive the filter screen and remove.

Preferably, the box body is provided with a box door, the box body is provided with a discharge hole, materials on the filter screen can be conveniently taken out through the design of the box door, and the materials after screening of the filter screen can be discharged through the design of the discharge hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the filter screen, the second motor, the rotary table and other parts are arranged, so that the motor drives the rotary table to rotate, the rotary table drives the filter screen to slide in the box body, fine-particle minerals fall onto the filter screen from the feed hopper, and the filter screen can be screened, so that the problems that the screening efficiency is low and the processing progress is affected due to inconvenience in manual screening are solved.

2. The feeding hopper is provided with the first motor, the mounting plate, the auger and other parts, and when the feeding hopper is used for discharging, the first motor is started to drive the auger to rotate in the feeding hopper, so that the feeding hopper is effectively prevented from being blocked during discharging.

Drawings

FIG. 1 is a perspective view of the whole structure of the present utility model;

FIG. 2 is a perspective view of the whole structure of the present utility model;

FIG. 3 is a front cross-sectional view of FIG. 1 of the present utility model;

fig. 4 is an enlarged view of the structure of the portion a in fig. 3 according to the present utility model.

In the figure: 1. a case; 11. a feed hopper; 12. a feed plate; 13. a door; 14. a discharge port; 2. a fixing plate; 3. an anti-blocking mechanism; 31. a support rod; 32. a mounting plate; 33. a first motor; 34. an auger; 4. a filter screen; 41. a cushion block; 42. a support plate; 43. a sleeve; 44. a slide bar; 45. a limiting ring; 5. a driving mechanism; 51. a second motor; 52. a turntable; 53. a connecting rod; 54. and (5) a hinged frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a fine particle mineral screening device comprises a box body 1, a feed hopper 11 is fixedly connected to the box body 1, a feeding plate 12 is fixedly connected to the feed hopper 11, a box door 13 is arranged on the box body 1, a discharge hole 14 is arranged on the box body 1, materials on a filter screen 4 can be conveniently taken out through the design of the box door 13, materials screened by the filter screen 4 can be discharged through the design of the discharge hole 14, a fixed plate 2 is fixedly connected to the box body 1, an anti-blocking mechanism 3 is arranged on the fixed plate 2, a filter screen 4 is slidably connected to the inside of the box body 1, cushion blocks 41 are fixedly connected to the lower end of the filter screen 4, the number of the cushion blocks 41 is four, four cushion blocks 41 are uniformly distributed at the lower end of the filter screen 4, the filter screen 4 can drive the slide bar 44 to slide in the sleeve 43 through the design of the cushion blocks 41, a support plate 42 is fixedly connected to the sleeve 43, a limiting ring 45 is slidably connected to the inside of the limiting ring 45, and the inside of the limiting ring 45 is slidably connected to the slide bar 44 through the design of the limiting ring 45.

Referring to fig. 2-4, an anti-blocking mechanism 3 is disposed on a fixing plate 2, the anti-blocking mechanism 3 includes a supporting rod 31, a mounting plate 32, a first motor 33 and an auger 34, the supporting rod 31 is fixedly connected to the fixing plate 2, the mounting plate 32 is fixedly connected to the supporting rod 31, the first motor 33 is fixedly connected to the mounting plate 32, an output end of the first motor 33 is rotatably connected with the mounting plate 32, the auger 34 is fixedly connected to an output end of the first motor 33 through a connecting sleeve, the auger 34 is rotatably connected to an inside of a feed hopper 11, and the feed hopper 11 can be prevented from being blocked during feeding through the design of the anti-blocking mechanism 3.

Referring to fig. 2-4, a driving mechanism 5 is disposed on the case 1, the driving mechanism 5 includes a second motor 51, a turntable 52, a connecting rod 53, and a hinge bracket 54, the case 1 is fixedly connected with the second motor 51, an output end of the second motor 51 is rotationally connected with the case 1, an output end of the second motor 51 is fixedly connected with the turntable 52, the turntable 52 contacts with the case 1, the connecting rod 53 is rotationally connected on the turntable 52, the hinge bracket 54 is fixedly connected with the filter screen 4, and the hinge bracket 54 is hinged with the connecting rod 53, so that the filter screen 4 can be driven to move by the design of the driving mechanism 5.

The specific implementation process of the utility model is as follows: when the novel material screening machine is used, the first motor 33 is started, the output end of the first motor 33 drives the auger 34 to rotate, the auger 34 rotates in the feed hopper 11, then materials are put into the feed plate 12, the materials enter the feed hopper 11 from the feed plate 12, then enter the box body 1 from the feed hopper 11 and fall on the filter screen 4, the auger 34 can prevent the phenomenon that the feed hopper 11 is blocked during feeding, the second motor 51 is started, the output end of the second motor 51 drives the rotary disc 52 to rotate, the rotary disc 52 drives the connecting rod 53 to rotate, the connecting rod 53 drives the hinged frame 54 to move, the hinged frame 54 drives the filter screen 4 to slide in the box body 1, and the filter screen 4 can screen the materials.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Fine particle mineral screening device, comprising a housing (1), characterized in that: fixedly connected with feeder hopper (11) on box (1), fixedly connected with feed plate (12) on feeder hopper (11), fixedly connected with fixed plate (2) on box (1), be provided with anti-blocking mechanism (3) on fixed plate (2), the inside sliding connection of box (1) has filter screen (4), the lower extreme fixedly connected with cushion (41) of filter screen (4), fixedly connected with backup pad (42) on box (1), fixedly connected with sleeve (43) on backup pad (42), the inside sliding connection of sleeve (43) has slide bar (44), the one end and the cushion (41) fixed connection of slide bar (44), be provided with actuating mechanism (5) on box (1).

2. A fine particulate mineral screening apparatus according to claim 1, wherein: anti-blocking mechanism (3) are including bracing piece (31), mounting panel (32), first motor (33), auger (34), fixedly connected with bracing piece (31) on fixed plate (2), fixedly connected with mounting panel (32) on bracing piece (31), fixedly connected with first motor (33) on mounting panel (32), the output and the mounting panel (32) rotation of first motor (33) are connected, the output of first motor (33) is through adapter sleeve fixedly connected with auger (34), the inside rotation of feeder hopper (11) is connected with auger (34).

3. A fine particulate mineral screening apparatus according to claim 1, wherein: the number of the cushion blocks (41) is four, and the four cushion blocks (41) are uniformly distributed at the lower end of the filter screen (4).

4. A fine particulate mineral screening apparatus according to claim 1, wherein: and a limiting ring (45) is fixedly connected to the sleeve (43), and a sliding rod (44) is connected to the inside of the limiting ring (45) in a sliding manner.

5. A fine particulate mineral screening apparatus according to claim 1, wherein: the driving mechanism (5) comprises a second motor (51), a rotary table (52), a connecting rod (53) and a hinge bracket (54), wherein the second motor (51) is fixedly connected to the box body (1), the output end of the second motor (51) is rotationally connected with the box body (1), the rotary table (52) is fixedly connected to the output end of the second motor (51), the rotary table (52) is in contact with the box body (1), the connecting rod (53) is rotationally connected to the rotary table (52), the hinge bracket (54) is fixedly connected to the filter screen (4), and the hinge bracket (54) is hinged to the connecting rod (53).

6. A fine particulate mineral screening apparatus according to claim 1, wherein: the novel box is characterized in that a box door (13) is arranged on the box body (1), and a discharge hole (14) is formed in the box body (1).