CN219483378U

CN219483378U - Ore screening device

Info

Publication number: CN219483378U
Application number: CN202320896259.3U
Authority: CN
Inventors: 魏甜甜; 魏秀泉
Original assignee: Beijing Ankang Kechuang Energy Saving And Environmental Protection Technology Co ltd
Current assignee: Beijing Ankang Kechuang Energy Saving And Environmental Protection Technology Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-08-08
Anticipated expiration: 2033-04-20

Abstract

The utility model discloses an ore screening device, which comprises a box body, a support column, a conveying pipe, a feed pipe, a controller, a box door and a conveying screening assembly, wherein the conveying screening assembly comprises a speed reducing motor, a crushing roller, a conveying motor, a rotating shaft, conveying paddles, a filter plate, a baffle plate, a transverse plate, a containing box, a pressing column, a pressing plate, a fixing column, a spring, a rotating motor, a cylinder, a striking block, a vertical plate, a guide frame, a sliding block, a screen plate, a fixing plate and a guide plate. The utility model belongs to the technical field of ore screening, and particularly relates to an ore screening device which is used for crushing larger ores again and slowly and uniformly adding the ores, so that the stacking condition of charging positions is avoided, the screening efficiency and effect of the ores are improved by a double screening mechanism, the whole structure is simple and reasonable in design, and the operation is convenient and the cost is low.

Description

Ore screening device

Technical Field

The utility model belongs to the technical field of ore screening, and particularly relates to an ore screening device.

Background

The vibrating screen for mine uses the advanced technology and advanced self-synchronous vibrating principle at home and abroad such as vibration motor excitation, rubber spring vibration reduction, high wear-resistant material screen plate, sealing screen box, etc., and has the characteristics of long service life, low noise, high screening efficiency, etc., and is suitable for a vibrating screening device for sinter, natural ore, coke and other powdery materials. The existing screening equipment is easy to pile up when feeding ores, has a poor effect, and indirectly influences the screening efficiency.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the ore screening device which is used for crushing larger ores again and slowly and uniformly adding the ores, so that the occurrence of stacking at a charging position is avoided, the screening efficiency and effect of the ores are improved by a double screening mechanism, the whole structure design is simple and reasonable, the operation is convenient, and the cost is lower.

The technical scheme adopted by the utility model is as follows: the ore screening device comprises a box body, a supporting column, a conveying pipe, a feeding pipe, a controller and a box door, wherein the supporting column is fixedly arranged on the top wall of the box body, the conveying pipe is fixedly arranged on the top of the supporting column and the top of the box body, the feeding pipe is fixedly arranged on the top of the conveying pipe, the box door is hinged on the side wall of the box body, the conveying pipe is communicated with the top of the box body, the lower end of the feeding pipe is communicated with the top of the conveying pipe, the ore screening device further comprises a conveying screening assembly, the conveying screening assembly is arranged in the box body, and comprises a speed reducing motor, a crushing roller, a conveying motor, a rotating shaft, a conveying blade, a filter plate, a baffle plate, a transverse plate, a containing box, a pressing column, a pressing plate, a fixing column, a spring, a rotating motor, a cylinder, a striking block, a vertical plate, a guide frame, a sliding block, a screen plate and a guide plate; the speed reducing motor is fixedly arranged on the outer side wall of the feeding pipe, the speed reducing motor is symmetrically arranged, the crushing roller is fixedly arranged at the output end of the speed reducing motor, the conveying motor is arranged on the outer side wall of the conveying pipe, one end of the rotating shaft is arranged at the output end of the conveying motor, the other end of the rotating shaft is rotationally arranged on the inner side wall of the conveying pipe, the conveying blade is spirally arranged on the outer side wall of the rotating shaft, one end of the filter plate is hinged on the inner side wall of the box body, the baffle is fixedly arranged on the top wall of the filter plate, the transverse plate is fixedly arranged on the inner side wall of the box body, the accommodating box is fixedly arranged on the top wall of the transverse plate, the pressing column is fixedly arranged on the bottom wall of the filter plate, the pressing plate is fixedly arranged at the lower end of the pressing column, the fixing column is fixedly arranged on the top wall of the transverse plate, the spring housing is located the fixed column lateral wall, the spring is fixed to be located between filter diapire and the diaphragm roof, the rotating electrical machines is installed on the box lateral wall, the rotating electrical machines output is located to the drum, hit the piece and fix the drum lateral wall of locating, hit the piece and be the annular arrangement setting, the filter diapire is fixed to be located to the riser, the guide frame is fixed to be located on the box lateral wall, the slider runs through the guide frame and slides and locate on the guide frame, riser lateral wall is located in the articulated riser lateral wall of sieve one end, the slider lateral wall is located in the articulated of the sieve other end, the fixed plate is fixed to be located the box inner bottom wall, the guide plate is fixed to be located between diapire and the fixed plate lateral wall in the box.

Further, the bottom of the containing box is filled with non-Newtonian fluid.

Further, the bottom wall of the guide plate is obliquely arranged.

Further, a discharge hole is formed in the bottom of one side wall of the box body.

Further, the controller is electrically connected with the rotating motor, the reducing motor and the conveying motor.

After the structure is adopted, the utility model has the following beneficial effects: according to the ore screening device, larger ores can be crushed again through the two groups of crushing rollers, the ores are slowly and uniformly added, the situation that stacking occurs at a charging position is avoided, the pressure plate is used for pressing non-Newtonian fluid and the springs are deformed after the pressure plate is pressed by the gravity of the ores, then the filter plate is restored to the initial position through rotation of the striking block, the vibration screening effect is achieved, the screen plate can be driven to screen the ores by up-and-down movement of the vertical plate, the overall structural design is simple and reasonable, the operation is convenient, the cost is low, and the practicability is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic view of the overall structure of an ore classifier according to the present utility model;

fig. 2 is a cross-sectional view of an ore classifier in accordance with the present utility model.

In the drawings: 1. the box, 2, the support column, 3, the conveyer pipe, 4, the inlet pipe, 5, the controller, 6, the chamber door, 7, the conveying screening subassembly, 8, gear motor, 9, crushing roller, 10, conveying motor, 11, pivot, 12, conveying paddle, 13, the filter, 14, baffle, 15, diaphragm, 16, hold the box, 17, the pressurization post, 18, the pressurization board, 19, the fixed column, 20, the spring, 21, the rotating electrical machines, 22, the drum, 23, hit the piece, 24, riser, 25, the leading truck, 26, the slider, 27, the sieve, 28, the fixed plate, 29, the deflector, 30, the discharge gate.

Detailed Description

As shown in fig. 1, the ore screening device comprises a box body 1, a support column 2, a conveying pipe 3, a feed pipe 4, a controller 5 and a box door 6, wherein the support column 2 is fixedly arranged on the top wall of the box body 1, the conveying pipe 3 is fixedly arranged on the tops of the support column 2 and the box body 1, the feed pipe 4 is fixedly arranged on the top of the conveying pipe 3, the box door 6 is hinged on the side wall of the box body 1, the conveying pipe 3 is communicated with the top of the box body 1, and the lower end of the feed pipe 4 is communicated with the top of the conveying pipe 3.

As shown in fig. 1-2, the conveying and screening assembly 7 is further included, the conveying and screening assembly 7 is arranged inside the box body 1, and the conveying and screening assembly 7 comprises a gear motor 8, a crushing roller 9, a conveying motor 10, a rotating shaft 11, conveying paddles 12, a filter plate 13, a baffle plate 14, a transverse plate 15, a containing box 16, a pressing column 17, a pressing plate 18, a fixing column 19, a spring 20, a rotating motor 21, a cylinder 22, a striking block 23, a vertical plate 24, a guide frame 25, a sliding block 26, a screen plate 27, a fixing plate 28 and a guide plate 29.

Preferably, in order to avoid accumulation at the feeding position and improve the screening effect on ores, the gear motor 8 is fixedly arranged on the outer side wall of the feeding pipe 4, the gear motor 8 is symmetrically arranged, the crushing roller 9 is fixedly arranged at the output end of the gear motor 8, the conveying motor 10 is arranged on the outer side wall of the conveying pipe 3, one end of the rotating shaft 11 is arranged at the output end of the conveying motor 10, the other end of the rotating shaft 11 is rotationally arranged on the inner side wall of the conveying pipe 3, the conveying blades 12 are spirally arranged on the outer side wall of the rotating shaft 11, one end of the filter plate 13 is hinged on the inner side wall of the box body 1, the baffle 14 is fixedly arranged on the top wall of the filter plate 13, the transverse plate 15 is fixedly arranged on the inner side wall of the box body 1, the holding box 16 is fixedly arranged on the top wall of the transverse plate 15, the pressurizing column 17 is fixedly arranged on the bottom wall of the filter plate 13, the pressurizing plate 18 is fixedly arranged at the lower end of the pressurizing column 17, the fixed column 19 is fixed to be located diaphragm 15 roof, the fixed column 19 lateral wall is located to spring 20 cover, spring 20 is fixed to be located between filter 13 diapire and the diaphragm 15 roof, rotating electrical machines 21 installs on box 1 lateral wall, rotary electrical machines 21 output is located to drum 22, hit the piece 23 and fix the drum 22 lateral wall, hit the piece 23 and be the annular arrangement setting, the riser 24 is fixed to be located the filter 13 diapire, the leading truck 25 is fixed to be located on the box 1 inside wall, the slider 26 runs through the leading truck 25 and slides and locate on the leading truck 25, riser 24 lateral wall is located in articulated the locating of one end of sieve 27, slider 26 lateral wall is located in the articulated locating of the other end of sieve 27, the diapire is located in the box 1 in the fixed plate 28 is fixed, the fixed locating between bottom wall and the fixed plate 28 lateral wall in the box 1 in the fixed plate 29.

Preferably, the non-Newtonian fluid is contained in the bottom of the housing box 16 in order to facilitate the up-and-down vibration of the filter plate 13.

Wherein, deflector 29 diapire is the slope setting, and box 1 one side lateral wall bottom is equipped with discharge gate 30, and controller 5 and rotating electrical machines 21, gear motor 8 and conveying motor 10 are electric connection.

When the device is specifically used, ore is added into the feed pipe 4, the gear motor 8 is started, the two groups of gear motors 8 reversely rotate, the crushing roller 9 crushes the ore again, then the conveying motor 10 is started, the conveying motor 10 drives the rotating shaft 11 and the conveying paddles 12 to rotate, the ore is slowly and uniformly added, the condition that the ore is piled up at the feeding position is avoided, the gravity of the ore presses the filter plate 13, the pressing plate 18 presses non-Newtonian fluid and the spring 20 deforms, the rotating motor 21 is started, the rotating motor 21 drives the cylinder 22 to rotate, the striking block 23 continuously rotates to strike the bottom wall of the filter plate 13, the filter plate 13 is enabled to restore the initial position, the vibration screening effect is achieved, the vertical plate 24 is driven to move up and down during vibration of the filter plate 13 to drive the sieve plate 27 to screen the ore, and the double screening effect is improved.

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. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides an ore screening ware, includes box, support column, conveyer pipe, inlet pipe, controller and chamber door, the support column is fixed to be located the box roof, the conveyer pipe is fixed to be located support column and box top, the inlet pipe is fixed to be located the conveyer pipe top, the chamber door articulates on locating the box lateral wall, conveyer pipe and box top are linked together, the inlet pipe lower extreme is linked together its characterized in that with the conveyer pipe top: the conveying screening assembly is arranged in the box body and comprises a speed reducing motor, a crushing roller, a conveying motor, a rotating shaft, conveying paddles, a filter plate, a baffle plate, a transverse plate, a containing box, a pressing column, a pressing plate, a fixed column, a spring, a rotating motor, a cylinder, a striking block, a vertical plate, a guide frame, a sliding block, a sieve plate, a fixed plate and a guide plate;

the speed reducing motor is fixedly arranged on the outer side wall of the feeding pipe, the speed reducing motor is symmetrically arranged, the crushing roller is fixedly arranged at the output end of the speed reducing motor, the conveying motor is arranged on the outer side wall of the conveying pipe, one end of the rotating shaft is arranged at the output end of the conveying motor, the other end of the rotating shaft is rotationally arranged on the inner side wall of the conveying pipe, the conveying blade is spirally arranged on the outer side wall of the rotating shaft, one end of the filter plate is hinged on the inner side wall of the box body, the baffle is fixedly arranged on the top wall of the filter plate, the transverse plate is fixedly arranged on the inner side wall of the box body, the accommodating box is fixedly arranged on the top wall of the transverse plate, the pressing column is fixedly arranged on the bottom wall of the filter plate, the pressing plate is fixedly arranged at the lower end of the pressing column, the fixing column is fixedly arranged on the top wall of the transverse plate, the spring housing is located the fixed column lateral wall, the spring is fixed to be located between filter diapire and the diaphragm roof, the rotating electrical machines is installed on the box lateral wall, the rotating electrical machines output is located to the drum, hit the piece and fix the drum lateral wall of locating, hit the piece and be the annular arrangement setting, the filter diapire is fixed to be located to the riser, the guide frame is fixed to be located on the box lateral wall, the slider runs through the guide frame and slides and locate on the guide frame, riser lateral wall is located in the articulated riser lateral wall of sieve one end, the slider lateral wall is located in the articulated of the sieve other end, the fixed plate is fixed to be located the box inner bottom wall, the guide plate is fixed to be located between diapire and the fixed plate lateral wall in the box.

2. An ore classifier according to claim 1, wherein: the bottom of the containing box is provided with non-Newtonian fluid.

3. An ore classifier according to claim 2, wherein: the bottom wall of the guide plate is obliquely arranged.

4. An ore classifier according to claim 3, wherein: and a discharge hole is formed in the bottom of one side wall of the box body.

5. An ore classifier according to claim 4, wherein: the controller is electrically connected with the rotating motor, the reducing motor and the conveying motor.