CN220277077U

CN220277077U - Screening plant with smash and prevent structure that splashes

Info

Publication number: CN220277077U
Application number: CN202321358165.7U
Authority: CN
Inventors: 赵永伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2024-01-02
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a screening device with a crushing and splashing preventing structure, which relates to the technical field of coal mining and comprises a crushing box and a guide plate II, wherein a feeding assembly is arranged on the left side of the bottom of the crushing box and comprises a storage box, a support plate, a feeding cylinder, a motor I, an auger and a guide plate I, the support plate is arranged below the inside of the storage box, the feeding cylinder is arranged above the right side of the inside of the storage box, and the motor I is arranged at the top of the feeding cylinder. This screening plant with smash and prevent structure of splashing drives auger transmission through motor one, treats the coal cinder of breakage, screening in the storage box by the auger and carries perpendicularly upwards about last feed cylinder is inside, again with the help of the guide of guide board one throw between the crushing roller, replace the manual work to the eminence material loading can alleviate physical demands, the design of smashing the work seal in smashing the incasement portion has avoided coal cinder broken slag to splash everywhere simultaneously, has protected nearby staff not to receive the injury.

Description

Screening plant with smash and prevent structure that splashes

Technical Field

The utility model relates to the technical field of coal mining, in particular to a screening device with a crushing and splashing preventing structure.

Background

Coal mines are areas where human beings mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open pit coal mines, coal is generally selected to be mined into underground mining tunnels when a coal seam is far away from the ground surface, the underground coal mines are screened by a screening machine, and partial particles penetrate through screen holes by utilizing the relative motion of particulate materials and screen surfaces, so that the materials such as sand, gravel, broken stone and the like are divided into different levels of vibration screening mechanical equipment according to the particle size.

The utility model discloses a coal mining screening machine, which is disclosed in the application number of CN202220899089. X. According to the utility model, through the crushing box, the symmetrically distributed crushing rollers arranged on the inner wall of the crushing box can crush the coal blocks with larger volumes and then screen the coal blocks in the use process, so that the connection mode can improve the working efficiency in the use process, reduce the process flow and reduce the production cost. However, the coal cinder generated by crushing is easy to splash, so that not only is the coal cinder wasted, but also nearby workers are injured by the cinder.

Accordingly, in view of the above, research and improvement have been made on the conventional structure and the conventional defects, and a screening device having a pulverizing and splash preventing structure has been proposed.

Disclosure of Invention

The utility model aims to provide a screening device with a crushing and splashing preventing structure, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: screening plant with smash structure of splashing, including smashing case and guide board two, the material loading subassembly is installed in the bottom left side of smashing the case, and the material loading subassembly includes storage case, backup pad, material loading section of thick bamboo, motor one, auger and guide board one, the backup pad is installed to the inside below of storage case, and the inside right side top of storage case is provided with the material loading section of thick bamboo, the top of material loading section of thick bamboo is provided with motor one, and the output of motor one runs through material loading section of thick bamboo top and is connected with the auger, the right side top of material loading section of thick bamboo runs through and is provided with one, guide board two sets up in the inside right side top of smashing the case.

Further, the backup pad is the slope setting, material loading section of thick bamboo and crushing case intercommunication each other.

Further, the second motor is installed at the rear end of the crushing box, and the output end of the second motor penetrates through the rear end of the crushing box through the driving shaft to be connected with the crushing roller.

Further, springs are arranged at the front end and the rear end of the inside of the crushing box, and screening net plates are arranged between the springs.

Further, the right side of the bottom of the screening screen plate is connected with a material conveying plate, and the front end of the material conveying plate is provided with a vibrating motor.

Furthermore, the inclination directions of the first guide plate and the second guide plate are opposite, and the inclination directions of the first guide plate and the screening screen plate are identical.

Further, the inside bottom of smashing the case runs through and is provided with the division board, and smashing the bottom of case and have connected gradually from left to right and have gone out a piece passageway I and go out a piece passageway II.

Further, the supporting feet are arranged on the right side of the bottom of the crushing box, and the height of the storage box is consistent with that of the supporting feet.

The utility model provides a screening device with a crushing and splashing preventing structure, which has the following beneficial effects:

1. according to the utility model, the screening screen plate and the material conveying plate are driven to vibrate by the vibrating motor, so that the coal blocks can be screened above the screening screen plate, the screened coal blocks pass through the screening screen plate to fall and are discharged from the first material outlet passage, and the residual screened coal blocks are conveyed by the material conveying plate to finally fall and are discharged from the second material outlet passage.

2. According to the utility model, the auger is driven to drive by the motor, the coal blocks to be crushed and screened in the storage box are vertically conveyed upwards relative to the inside of the feeding cylinder by the auger, and are then guided by the guide plate I to be fed between the crushing rollers, so that manual feeding to high positions is replaced, physical consumption can be reduced, and meanwhile, the design of sealing crushing work in the inside of the crushing box prevents the coal block slag from splashing everywhere, so that nearby workers are protected from being damaged.

Drawings

FIG. 1 is a schematic overall cross-sectional view of a screening apparatus having a shatter-resistant construction in accordance with the present utility model;

FIG. 2 is a schematic perspective view of a storage bin and a support plate of a screening device with a shatter-resistant structure according to the present utility model;

FIG. 3 is a schematic perspective view of a spring and screen panel of a screening apparatus having a shatter-splash prevention structure according to the present utility model.

In the figure: 1. a crushing box; 2. a feeding assembly; 201. a storage bin; 202. a support plate; 203. a feeding cylinder; 204. a first motor; 205. an auger; 206. a first guide plate; 3. a second guide plate; 4. a second motor; 5. a pulverizing roller; 6. a spring; 7. screening the screen plate; 8. a material conveying plate; 9. a vibration motor; 10. a partition plate; 11. a first block outlet channel; 12. a second block outlet channel; 13. and (5) supporting feet.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 and 3, a screening device with a crushing and splashing preventing structure comprises a crushing box 1 and a guide plate two 3, wherein the guide plate two 3 is arranged above the right side of the inside of the crushing box 1, a motor two 4 is arranged at the rear end of the crushing box 1, the output end of the motor two 4 penetrates through the rear end of the crushing box 1 through a driving shaft to be connected with a crushing roller 5, springs 6 are arranged at the front and rear ends of the inside of the crushing box 1, a screening screen plate 7 is arranged between the springs 6, a material conveying plate 8 is connected to the right side of the bottom of the screening screen plate 7, a vibrating motor 9 is arranged at the front end of the material conveying plate 8, the inclination directions of the guide plate one 206 and the guide plate two 3 are opposite, the inclination directions of the guide plate one 206 and the screening screen plate 7 are consistent, a partition plate 10 is arranged at the bottom end of the inside of the crushing box 1 in a penetrating way, a block outlet channel one 11 and a block outlet channel two 12 are sequentially connected from left to right, a supporting foot 13 is arranged at the bottom right side of the crushing box 1, the supporting foot 13 is consistent in height with the inside of the crushing box 1, a screening screen plate 7 and a material conveying plate 8 are driven by a vibrating motor 9, the vibrating motor 8 is connected to the material conveying screen plate 8, the material conveying plate 7 and the material conveying plate 8 can pass through the screen plate 7 and the material conveying channel 7 in the ideal direction and the material conveying channel through the screen plate 8 and the ideal material conveying channel and the material conveying channel through the screen plate 8;

as shown in fig. 1 and 2, the feeding assembly 2 is installed on the left side of the bottom of the crushing box 1, and the feeding assembly 2 comprises a storage box 201, a support plate 202, a feeding barrel 203, a motor I204, an auger 205 and a guide plate I206, wherein the support plate 202 is installed below the inside of the storage box 201, the feeding barrel 203 is arranged above the right side of the inside of the storage box 201, the motor I204 is arranged at the top of the feeding barrel 203, the auger 205 is connected with the output end of the motor I204 through the top of the feeding barrel 203, the guide plate I206 is arranged through the upper right side of the feeding barrel 203, the support plate 202 is in an inclined arrangement, the feeding barrel 203 and the crushing box 1 are mutually communicated, the auger 205 is driven to transmit by the motor I204, the coal blocks to be crushed and screened in the storage box 201 are vertically conveyed upwards relative to the inside of the feeding barrel 203, and are thrown between the crushing rollers 5 by the guide plate I206 instead of manual work, the manual work can be lightened to the high-place feeding, meanwhile, the crushing work is sealed in the design inside the crushing box 1, the coal blocks are prevented from splashing around the slag, and workers are protected from being injured by the workers nearby.

In summary, when the screening device with the crushing and splashing preventing structure is used, firstly, coal to be processed is thrown into the storage box 201, so that the coal slides to the vicinity of the auger 205 on the support plate 202 which is obliquely arranged under the action of dead weight, the auger 205 is driven to drive by the motor I204, the coal in the storage box 201 is vertically and upwards conveyed by the auger 205 relative to the inside of the upper charging barrel 203, and the coal can be smoothly thrown between the crushing rollers 5 by virtue of the guidance of the guide plate I206 after reaching a certain height, thereby replacing manual feeding to alleviate physical consumption, and meanwhile, crushing work is sealed in the crushing box 1, so that the coal slag is prevented from splashing everywhere, the purpose of protecting nearby workers from being crushed by the slag is achieved, and then the motor II 4 drives the driving shaft and the crushing roller 5 to drive the coal blocks to be crushed into a granular structure, when the granular coal blocks fall to the screening screen 7, the screening screen 7 and the material conveying plate 8 are driven to vibrate by the vibration motor 9, the coal blocks can be screened above the screening screen 7, the screened coal blocks fall through the screening screen 7 and are discharged from the first block discharging channel 11, and the screened residual coal blocks are conveyed by the material conveying plate 8 to finally fall and are discharged from the second block discharging channel 12, because the inclination directions of the screening screen 7 and the material conveying plate 8 are consistent, the screening effect is ideal under the operation of the vibration motor 9, the separation plate 10 can avoid the coal blocks after screening from being mixed, the guide plate II 3 and the guide plate I206 are consistent in function, the upward splashed coal blocks can reenter between the crushing rollers 5, and the waste of the coal blocks is avoided.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Screening plant with smash structure of splashing, including smashing case (1) and guide board two (3), its characterized in that, feed assembly (2) are installed in the bottom left side of smashing case (1), and feed assembly (2) are including storage case (201), backup pad (202), material loading section of thick bamboo (203), motor one (204), auger (205) and guide board one (206), backup pad (202) are installed to the inside below of storage case (201), and are provided with material loading section of thick bamboo (203) above the inside right side of storage case (201), the top of material loading section of thick bamboo (203) is provided with motor one (204), and the output of motor one (204) runs through material loading section of thick bamboo (203) top and is connected with auger (205), the right side top of material loading section of thick bamboo (203) is run through and is provided with guide board one (206), guide board two (3) are set up in the inside right side top of smashing case (1).

2. A screening device with a crushing and splash preventing structure according to claim 1, characterized in that the supporting plate (202) is arranged obliquely, and the feeding cylinder (203) and the crushing box (1) are communicated with each other.

3. The screening device with the crushing and splashing preventing structure according to claim 1, wherein a second motor (4) is installed at the rear end of the crushing box (1), and the output end of the second motor (4) penetrates through the rear end of the crushing box (1) through a driving shaft to be connected with a crushing roller (5).

4. A screening device with a crushing and splashing prevention structure according to claim 1, characterized in that springs (6) are arranged at the front and rear ends of the inside of the crushing box (1), and screening net plates (7) are arranged between the springs (6).

5. The screening device with the crushing and splashing preventing structure according to claim 4, wherein a material conveying plate (8) is connected to the right side of the bottom of the screening screen plate (7), and a vibrating motor (9) is installed at the front end of the material conveying plate (8).

6. The screening device with the crushing and splashing preventing structure according to claim 4, wherein the first guide plate (206) and the second guide plate (3) are opposite in inclination direction, and the first guide plate (206) and the screening screen (7) are identical in inclination direction.

7. The screening device with the crushing and splashing preventing structure according to claim 1, wherein a partition plate (10) is arranged at the inner bottom end of the crushing box (1) in a penetrating manner, and a first block outlet channel (11) and a second block outlet channel (12) are sequentially connected from left to right at the bottom of the crushing box (1).

8. A screening device with a crushing and splashing prevention structure according to claim 1, characterized in that the bottom right side of the crushing box (1) is provided with a supporting foot (13), and the height of the storage box (201) is consistent with that of the supporting foot (13).