CN213194477U

CN213194477U - Ore building stones sieving mechanism

Info

Publication number: CN213194477U
Application number: CN202021269757.8U
Authority: CN
Inventors: 彭睿
Original assignee: Foshan Yuelaiying Building Materials Co ltd
Current assignee: Foshan Yuelaiying Building Materials Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-05-14
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses an ore building stones sieving mechanism relates to ore processing technology field. The utility model comprises a base; the surface of the base is fixedly connected with an outer cylinder through a bracket; the top surface of the outer cylinder is fixedly communicated with a feeding pipe; a material door is fixedly arranged at the bottom of the outer barrel; the top surface of the base is fixedly connected with a group of reciprocating push rods distributed in a rectangular array; the top ends of the group of reciprocating push rods are fixedly connected with a vibration seat; a support is fixedly connected to one side surface of the vibration seat; a screen cylinder is rotatably connected between the inner surfaces of the vibration seats through a bearing. The utility model discloses a sieve a section of thick bamboo, screening chamber, the design of copying material mouth and inner tube become traditional board-like screening mechanism and for the cylinder screening, through the cylinder screening, become traditional sieving mechanism's a screening for circulated many times screening, through circulated many times screening to can be fully sifted out the material of qualified particle diameter, through circulated many times screening, can effectively reduce leaking of material and sieve and wrong sieve rate simultaneously.

Description

Ore building stones sieving mechanism

Technical Field

The utility model belongs to the technical field of the ore processing, especially, relate to an ore building stones sieving mechanism.

Background

Present ore screening device generally includes a sieve, the sieve slope sets up, be provided with the through-hole that supplies the ore granule to pass through on the sieve, thus, put back on the sieve with the ore, the ore rolls along the sieve, the ore granule that the diameter is less than the diameter of through-hole on the sieve can be through the through-hole first material receiving box that falls down, and the ore granule that the diameter is greater than the diameter of through-hole on the sieve then can roll the second material receiving box along the sieve, just so accomplished the screening of ore, this kind of ore screening device, because screening principle design, lead to it to carry out the screening once only, therefore wrong sieve is higher with the rate of leaking the sieve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ore deposit stone sieving mechanism through the design of a sieve section of thick bamboo, material copying mouth and inner tube, has solved the higher problem of current ore deposit stone sieving mechanism wrong sieve and hourglass sieve rate.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an ore stone screening device, which comprises a base; the surface of the base is fixedly connected with an outer cylinder through a bracket; the top surface of the outer barrel is fixedly communicated with a feeding pipe; a material door is fixedly arranged at the bottom of the outer barrel;

the top surface of the base is fixedly connected with a group of reciprocating push rods distributed in a rectangular array; the top ends of the reciprocating push rods are fixedly connected with a vibration seat; a support is fixedly connected to one side surface of the vibration seat; a screen cylinder is rotatably connected between the inner surfaces of the vibration seats through a bearing; a group of sieve material cavities which are distributed in a circumferential array and are mutually separated are formed on the circumferential side surface of the sieve cylinder; a plurality of sieve pores which are distributed in a circumferential array are formed on the circumferential side surface of the sieve cylinder; one surface of each group of the sieve material cavities is communicated with the sieve holes at the corresponding positions; a material bearing arc seat is fixedly connected to one surface of the support; the peripheral side surface of the material bearing arc seat is rotationally connected with the screen drum; one end of the material bearing arc seat extends to the outside of the screen drum; a first driving motor is fixedly connected to one surface of the support; one end of the output shaft of the first driving motor is fixedly connected with a spiral material conveying assembly; the peripheral side surface of the spiral conveying assembly is matched with the material bearing arc seat; a second driving motor is fixedly connected to one surface of the vibration seat; one end of an output shaft of the second driving motor is in transmission connection with the screen drum through a belt;

the inner wall of the outer barrel is rotatably connected with an inner barrel through a bearing; the peripheral side surface of the outer cylinder is fixedly connected with a servo motor; one end of the output shaft of the servo motor is in transmission connection with the inner cylinder through a belt; the inner wall of the inner cylinder is fixedly connected with a group of material copying nozzles distributed in a circumferential array; the bottom surface of the material copying nozzle is attached to the outer cylinder.

Further, the spiral conveying assembly comprises a rotating shaft; the circumferential side surface of the rotating shaft is fixedly connected with a spiral conveying blade; the peripheral side surface of the spiral conveying blade is matched with the material bearing arc seat; one end of the output shaft of the first driving motor is fixedly connected with the rotating shaft.

Further, a gap is arranged between the opposite surfaces of the inner cylinder and the screen cylinder; the material sieving cavity is of a hollow fan-shaped structure with an opening at the top end; and a handle is fixedly arranged on one surface of the material door.

Further, the support is of an L-shaped structure; the cross section of the vibration seat is of a U-shaped structure.

The utility model discloses following beneficial effect has:

the utility model discloses a sieve section of thick bamboo, the screening chamber, the design of material mouth and inner tube is copied, it screens for the cylinder to become traditional board-like screening mechanism, through the cylinder screening, become traditional sieving mechanism's a screening for circulated many times screening, through circulated many times screening, thereby can fully sift out qualified particle diameter's material, simultaneously through circulated many times screening, can effectively reduce hourglass sieve and wrong sieve rate of material, and the rotary type design through a sieve section of thick bamboo, can be under the effect of gravity automatic will block up the impurity discharge in the filtration pore, then be favorable to guaranteeing the high filtration performance of a sieve section of thick bamboo, simultaneously through cylinder screening design, can make the material fully flow when screening, then help making the material fully dispersed, thereby be favorable to strengthening the screening effect and the screening efficiency of material.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view showing a construction of an ore screening apparatus;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 3 is a schematic cross-sectional view of FIG. 1;

FIG. 4 is a schematic structural view of the outer cylinder, the material-holding arc seat and the material door;

FIG. 5 is a schematic structural view of the reciprocating push rod, the vibration seat, the screen drum, the screen cavity and the screen holes;

FIG. 6 is a schematic view of the structure of FIG. 5 at another angle;

FIG. 7 is a schematic structural view of a material taking nozzle and an inner cylinder;

FIG. 8 is a schematic cross-sectional view of FIG. 7;

in the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-support, 3-outer cylinder, 4-feeding pipe, 5-material door, 6-reciprocating push rod, 7-vibration seat, 8-support, 9-material-making nozzle, 10-screen cylinder, 11-screen cavity, 12-screen hole, 13-material-bearing arc seat, 14-first driving motor, 15-spiral material conveying component, 16-second driving motor, 17-inner cylinder and 18-servo motor.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention relates to an ore and stone screening device, which comprises a base 1; the surface of the base 1 is fixedly connected with an outer cylinder 3 through a bracket 2; the top surface of the outer cylinder 3 is fixedly communicated with a feeding pipe 4; the bottom of the outer cylinder 3 is fixedly provided with a material door 5;

the top surface of the base 1 is fixedly connected with a group of reciprocating push rods 6 distributed in a rectangular array; the top ends of the group of reciprocating push rods 6 are fixedly connected with the vibration seat 7, when the vibrating screen works, the group of reciprocating push rods 6 drive the vibration seat 7 to reciprocate within a set stroke, so that the vibration seat 7 is in a vertical vibration state, and materials are screened in a vibration mode through the vibration state design of the vibration seat 7;

a support 8 is fixedly connected to one side surface of the vibration seat 7; a screen cylinder 10 is rotatably connected between the inner surfaces of the vibration seats 7 through a bearing; a group of screening cavities 11 which are distributed in a circumferential array and are mutually separated are formed on the peripheral side surface of the screening drum 10; a plurality of sieve pores 12 distributed in a circumferential array are formed on the peripheral side surface of the sieve cylinder 10; one surface of each group of sieve material cavities 11 is communicated with the sieve holes 12 at corresponding positions; a material bearing arc seat 13 is fixedly connected to one surface of the support 8; the peripheral side surface of the material bearing arc seat 13 is rotationally connected with the screen cylinder 10; one end of the material bearing arc seat 13 extends to the outside of the screen cylinder 10; a first driving motor 14 is fixedly connected to one surface of the support 8; one end of an output shaft of the first driving motor 14 is fixedly connected with a spiral conveying assembly 15, the spiral conveying assembly 15 is used for discharging screened concentrate, and the peripheral side surface of the spiral conveying assembly 15 is matched with the material bearing arc seat 13; a second driving motor 16 is fixedly connected to one surface of the vibration seat 7; one end of the output shaft of the second driving motor 16 is in transmission connection with the screen drum 10 through a belt;

the inner wall of the outer cylinder 3 is rotatably connected with an inner cylinder 17 through a bearing; a servo motor 18 is fixedly connected to the peripheral side surface of the outer cylinder 3; one end of an output shaft of the servo motor 18 is in transmission connection with the inner cylinder 17 through a belt; the inner wall of the inner cylinder 17 is fixedly connected with a group of material copying nozzles 9 distributed in a circumferential array; the bottom surface of the material-making nozzle 9 is jointed with the outer cylinder 3.

Wherein, the spiral conveying component 15 comprises a rotating shaft; the circumferential side surface of the rotating shaft is fixedly connected with a spiral conveying blade; the circumferential side surface of the spiral conveying blade is matched with the material bearing arc seat 13; one end of the output shaft of the first driving motor 14 is fixedly connected with the rotating shaft.

A gap is formed between the inner cylinder 17 and the opposite surface of the screen cylinder 10, the screen cylinder 10 can vibrate up and down conveniently due to the design of the gap, and the screening cavity 11 is of a hollow fan-shaped structure with an opening at the top end; a handle is fixedly arranged on one surface of the material door 5.

Wherein, the support 8 is an L-shaped structure; the cross section of the vibration seat 7 is of a U-shaped structure.

One specific application of this embodiment is: before working, the material door 5 is opened, stones to be screened are placed into the inner cylinder 17 from the material inlet pipe 4, during working, the two reciprocating push rods 6 push the vibration seat 7, namely the screen cylinder 10 to vibrate up and down in a reciprocating manner in a set stroke, then screening is carried out by the vibration principle, meanwhile, under the drive of a related motor, the inner cylinder 17, namely the material stirring nozzle 9, moves circularly, the screen cylinder 10 moves anticlockwise at a set speed, the spiral material conveying component 15 works at a set speed, then screened fine materials are discharged continuously, after the circular motion of the material stirring nozzle 9, materials at the bottom of the outer cylinder 3 are stirred circularly and fall from the top of the outer cylinder 3, the materials flowing out of the outer cylinder 3 fall into the material screening cavity 11 on the screen cylinder 10 under the action of gravity, under the vibration action of the vibration seat 7, the materials with composite particle size fall into the material bearing arc seat 13 through the screen holes 12, the materials bearing arc seat 13 of the outer cylinder 13 are discharged under the action of the spiral material conveying component 15, the materials which are not completely screened at one time fall to the bottom of the outer barrel 3 again under the rotating action and the gravity action of the screen barrel 10, fall to the screen material cavity 11 again under the action of the material copying nozzle 9, and are then circularly screened until the materials are completely screened, and after the screening is finished, the material door 5 is opened, and then the materials with unqualified particle sizes are discharged.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an ore stone material sieving mechanism, includes base (1), its characterized in that:

the surface of the base (1) is fixedly connected with an outer cylinder (3) through a bracket (2); the top surface of the outer cylinder (3) is fixedly communicated with a feeding pipe (4); a material door (5) is fixedly arranged at the bottom of the outer cylinder (3);

the top surface of the base (1) is fixedly connected with a group of reciprocating push rods (6) distributed in a rectangular array; the top ends of the group of reciprocating push rods (6) are fixedly connected with a vibration seat (7); a support (8) is fixedly connected to one side surface of the vibration seat (7);

the inner surfaces of the vibration seats (7) are rotatably connected with a screen drum (10) through a bearing; a group of sieve material cavities (11) which are distributed in a circumferential array and are mutually separated are formed on the peripheral side surface of the sieve cylinder (10); a plurality of sieve pores (12) which are distributed in a circumferential array are formed on the circumferential side surface of the sieve cylinder (10); one surface of each group of the screening cavities (11) is communicated with the screening holes (12) at the corresponding positions; a material bearing arc seat (13) is fixedly connected to one surface of the support (8); the peripheral side surface of the material bearing arc seat (13) is rotationally connected with the screen drum (10); one end of the material bearing arc seat (13) extends to the outside of the screen drum (10);

a first driving motor (14) is fixedly connected to one surface of the support (8); one end of an output shaft of the first driving motor (14) is fixedly connected with a spiral material conveying assembly (15); the peripheral side surface of the spiral material conveying assembly (15) is matched with the material bearing arc seat (13); a second driving motor (16) is fixedly connected to one surface of the vibration seat (7); one end of an output shaft of the second driving motor (16) is in transmission connection with the screen drum (10) through a belt;

the inner wall of the outer cylinder (3) is rotatably connected with an inner cylinder (17) through a bearing; the peripheral side surface of the outer cylinder (3) is fixedly connected with a servo motor (18); one end of an output shaft of the servo motor (18) is in transmission connection with the inner cylinder (17) through a belt; the inner wall of the inner cylinder (17) is fixedly connected with a group of material copying nozzles (9) distributed in a circumferential array; the bottom surface of the material copying nozzle (9) is attached to the outer cylinder (3).

2. An ore screening apparatus according to claim 1, wherein said auger assembly (15) includes a shaft; the circumferential side surface of the rotating shaft is fixedly connected with a spiral conveying blade; the peripheral side surface of the spiral conveying blade is matched with a material bearing arc seat (13); one end of an output shaft of the first driving motor (14) is fixedly connected with the rotating shaft.

3. An ore screening apparatus according to claim 1, wherein a gap is provided between the opposed surfaces of the inner cylinder (17) and the screen cylinder (10); the material sieving cavity (11) is of a hollow fan-shaped structure with an opening at the top end; and a handle is fixedly arranged on one surface of the material door (5).

4. An ore screening apparatus as claimed in claim 1, characterized in that the support (8) is of L-shaped configuration.

5. An ore screening apparatus according to claim 1, characterized in that the vibration base (7) is of a U-shaped configuration in cross section.