CN218963204U

CN218963204U - Mining roller screen machine that result in use is good

Info

Publication number: CN218963204U
Application number: CN202223339322.8U
Authority: CN
Inventors: 于文德
Original assignee: Shuangyashan Jinnuoheng Machinery Manufacturing Co ltd
Current assignee: Shuangyashan Jinnuoheng Machinery Manufacturing Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-05
Anticipated expiration: 2032-12-12

Abstract

The utility model belongs to the technical field of ore roller screening, and particularly relates to a mining roller screening machine with good use effect. This mining rolling screen machine that excellent in use effect, when using, start the pneumatic cylinder and push up the ring of drum left end, adjust the drum to high about low, then open first closing cap, place the ore that waits to sieve in the second screen bowl, connect first closing cap outside the second screen bowl again, start the motor and drive the drum and rotate and sieve afterwards, start the pneumatic cylinder again after the screening is accomplished and pull down the ring of drum left end, adjust the drum to low about high after, respectively open first closing cap, second closing cap, and third closing cap, the ore that sieves in the pouring drum was accomplished.

Description

Mining roller screen machine that result in use is good

Technical Field

The utility model relates to the technical field of ore roller screens, in particular to a mining roller screen machine with good use effect.

Background

The drum screen is a machine which is widely applied in the sorting technology, the sorting precision is high by controlling the particle size of particles, and the drum screen mainly comprises a motor, a speed reducer, a drum device, a frame, a sealing cover and a feed inlet and a feed outlet.

The existing drum screen is generally a single-layer screen, is quite common in efficiency and screening effect, and meanwhile, the existing technology directly screens added raw materials through a drum, and massive ores damage the drum screen in the rolling process, so that the service life of equipment is influenced.

As disclosed in chinese patent CN207576867U, one end of the channel in the primary screening drum is provided with a bifurcation, so that the feed falls into the primary screening drum more dispersedly, the subsequent screening efficiency is effectively improved, meanwhile, a buffer curtain is further arranged on the right side of the channel, and the raw material falls onto the primary screening drum more slowly through the buffer effect of the buffer curtain after entering from the feed hopper, so that the impact force of the raw material on the primary screening drum is reduced, and the primary screening drum is effectively protected; the screening hole aperture of the primary screening screen cylinder is not less than 200mm, so that massive ores are left in the primary screening screen cylinder with smaller diameter, and when roller screening is carried out, the motion amplitude of the massive ores in the primary screening screen cylinder is smaller due to smaller space, so that the damage to the primary screening screen cylinder is lower.

But in the device, ores are screened in the process of downwards moving along the rotary inclined cylinder body and then are directly discharged from the corresponding discharge channels, so that incomplete screening in the process of downwards moving of the ores can be possibly caused to be directly discharged from the first discharge channel, and the working efficiency of screening work is affected.

Therefore, it is needed to provide a mining roller screen machine with good use effect, which can complete screening.

Disclosure of Invention

The utility model aims to provide a mining roller screen machine with good use effect, which is used for solving the problem that in the device provided in the prior art, ores are screened in the process of moving downwards along a rotating inclined cylinder body and then are directly discharged from a corresponding discharging channel, so that incomplete screening in the process of moving downwards of the ores can be possibly caused to be directly discharged from a first discharging channel, and the working efficiency of screening work is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the mining roller screen machine with good use effect comprises a bottom plate, wherein the upper end of the bottom plate is connected with an adjusting mechanism, and the upper end of the adjusting mechanism is connected with a screening mechanism.

The screening mechanism comprises a driving unit and a screening unit.

The driving unit comprises a circular ring, balls, a connecting frame and a motor, wherein the circular ring is connected to the upper end of the adjusting mechanism, the balls are connected to the inner side of the circular ring, the connecting frame is fixedly connected to the right end of the circular ring, and the motor is fixedly connected to the inner side of the right end of the connecting frame.

The screening unit comprises a cylinder, a first screen cylinder, a second screen cylinder, a first discharging cylinder, a first sealing cover, a second discharging cylinder, a second sealing cover, a third discharging cylinder and a third sealing cover, wherein the cylinder is fixedly connected to the left end of an output shaft of a motor, the first screen cylinder is fixedly connected to the two ends of the inner side of the cylinder, the second screen cylinder is fixedly connected to the positions of the two ends of the inner side of the cylinder, the first discharging cylinder is fixedly connected to the positions of the left end of the inner side of the cylinder, the left end of the first discharging cylinder is positioned at the left side of the second screen cylinder, the first sealing cover is connected to the outer side of the left end of the first discharging cylinder, the second sealing cover is connected to the left end of the second discharging cylinder, the third discharging cylinder is fixedly connected to the left end of the inner side of the cylinder, the left end of the third discharging cylinder is positioned between the first screen cylinder and the cylinder, and the third sealing cover is connected to the left end of the third discharging cylinder.

The further improvement is that the outer side of the cylinder and the inner side of the circular ring are provided with annular grooves, and the outer side of the ball is in sliding connection with the inner side of the annular grooves, so that the cylinder can be positioned in the circular ring to rotate when the motor drives the cylinder to rotate.

The further improvement lies in, the external screw thread has been seted up in the left end outside of first ejection of compact section of thick bamboo, second ejection of compact section of thick bamboo and third ejection of compact section of thick bamboo, the internal screw thread has been seted up to the inboard of first closing cap, second closing cap and third closing cap, the left end outside of first ejection of compact section of thick bamboo and the inboard threaded connection of first closing cap, the left end outside of second ejection of compact section of thick bamboo and the inboard threaded connection of second closing cap, the left end outside of third ejection of compact section of thick bamboo and the inboard threaded connection of third closing cap to make the ore can not spill at the in-process of screening.

The further improvement lies in, adjustment mechanism includes first fixed block, pivot, connecting block, pneumatic cylinder, second fixed block and support column, first fixed block fixed connection is in the upside left end of bottom plate, the pivot rotates to be connected in the inside upper end of first fixed block, connecting block fixed connection is in the both ends of pivot, pneumatic cylinder fixed connection is in the upper end of connecting block, second fixed block fixed connection is in the lower extreme of ring, support column fixed connection is in the upside right-hand member of bottom plate.

The further improvement lies in, the quantity of connecting block has three, and fixed connection is in the upper and lower both ends of pneumatic cylinder and the upper end of support column respectively, the round hole has been seted up to the inside lower extreme of second fixed block, the pivot outside of pneumatic cylinder and support column upper end connecting block inboard rotates with the inboard of round hole to promote the left end of drum through the start-up pneumatic cylinder and change the angle of drum.

In summary, the application discloses a mining roller screen machine that result of use is good.

According to the technical scheme, after the ore to be screened is input between the second screening barrels from the first discharging barrels, the first sealing cover is connected to the outer side of the first discharging barrels, and the inside of the barrel can be sealed, so that the ore cannot leak out of the barrel in the ore screening process, the ore can be located in the barrel to be screened, and after the screening is completed, the first sealing cover, the second sealing cover and the third sealing cover are respectively opened to discharge the ore with different sizes, and the ore can be completely screened.

Furthermore, when the hydraulic cylinder is started to drive the output shaft of the hydraulic cylinder to lift, the second fixed connection at the upper end of the connecting block is driven to move, so that the cylinder can rotate around the upper end of the supporting column to be adjusted to different angles, and the feeding and the discharging of the cylinder are facilitated.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of an adjusting mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a driving mechanism according to the present utility model;

fig. 4 is a schematic view of the screening mechanism according to the present utility model.

In the figure: 1. a bottom plate; 2. an adjusting mechanism; 201. a first fixed block; 202. a rotating shaft; 203. a connecting block; 204. a hydraulic cylinder; 205. a second fixed block; 206. a support column; 3. a screening mechanism; 301. a circular ring; 302. a ball; 303. a connecting frame; 304. a motor; 305. a cylinder; 306. a first screen drum; 307. a second screen drum; 308. a first discharge cylinder; 309. a first cover; 310. a second discharging cylinder; 311. a second cover; 312. a third discharging cylinder; 313. and a third cover.

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, the present utility model provides a technical solution: the utility model provides a mining screen roller that excellent in use effect, including bottom plate 1, the upper end of bottom plate 1 is connected with adjustment mechanism 2, adjustment mechanism 2 includes first fixed block 201, pivot 202, connecting block 203, pneumatic cylinder 204, second fixed block 205 and support column 206, first fixed block 201 fixed connection is in the upside left end of bottom plate 1, pivot 202 rotates the inside upper end of being connected in first fixed block 201, connecting block 203 fixed connection is in the both ends of pivot 202, pneumatic cylinder 204 fixed connection is in the upper end of connecting block 203, second fixed block 205 fixed connection is in the lower extreme of ring 301, support column 206 fixed connection is in the upside right-hand member of bottom plate 1. The number of the connecting blocks 203 is three, the connecting blocks are respectively and fixedly connected to the upper end and the lower end of the hydraulic cylinder 204 and the upper end of the supporting column 206, a round hole is formed in the inner lower end of the second fixing block 205, the outer side of the rotating shaft 202 on the inner side of the connecting block 203 on the upper end of the hydraulic cylinder 204 and the supporting column 206 is rotationally connected with the inner side of the round hole, and therefore the left end of the cylinder 305 is pushed by the hydraulic cylinder 204 to change the angle of the cylinder 305 by starting, and feeding and discharging of the cylinder 305 are facilitated. The upper end of the adjusting mechanism 2 is connected with a screening mechanism 3.

The screening means 3 comprises a drive unit and a screening unit.

The driving unit comprises a circular ring 301, balls 302, a connecting frame 303 and a motor 304, wherein the circular ring 301 is connected to the upper end of the adjusting mechanism 2, the balls 302 are connected to the inner side of the circular ring 301, the connecting frame 303 is fixedly connected to the right end of the circular ring 301, and the motor 304 is fixedly connected to the inner side of the right end of the connecting frame 303. The screening unit comprises a cylinder 305, a first screen drum 306, a second screen drum 307, a first discharging drum 308, a first sealing cover 309, a second discharging drum 310, a second sealing cover 311, a third discharging drum 312 and a third sealing cover 313, wherein the cylinder 305 is fixedly connected to the left end of an output shaft of a motor 304, an annular groove is formed in the outer side of the cylinder 305 and the inner side of a circular ring 301, the outer side of a ball 302 is in sliding connection with the inner side of the annular groove, and therefore when the motor 304 drives the cylinder 305 to rotate, the cylinder 305 can rotate in the circular ring 301 so as to screen ores in the cylinder 305. The first screen cylinder 306 is fixedly connected to two inner ends of the cylinder 305, the second screen cylinder 307 is fixedly connected to two inner ends of the cylinder 305 at positions in the first screen cylinder 306, the first discharging cylinder 308 is fixedly connected to the left end of the cylinder 305 at positions left of the second screen cylinder 307, the first sealing cover 309 is connected to the outer side of the left end of the first discharging cylinder 308, the second discharging cylinder 310 is fixedly connected to the left end of the cylinder 305 at positions left between the first screen cylinder 306 and the second screen cylinder 307, the second sealing cover 311 is connected to the left end of the second discharging cylinder 310, the third discharging cylinder 312 is fixedly connected to the left end of the cylinder 305 at positions left between the first screen cylinder 306 and the cylinder 305, and the third sealing cover 313 is connected to the left end of the third discharging cylinder 312. The outer side of the left end of the first discharging cylinder 308, the outer side of the left end of the second discharging cylinder 310 and the outer side of the left end of the third discharging cylinder 312 are provided with external threads, the inner sides of the first sealing cover 309, the second sealing cover 311 and the third sealing cover 313 are provided with internal threads, the outer side of the left end of the first discharging cylinder 308 is in threaded connection with the inner side of the first sealing cover 309, the outer side of the left end of the second discharging cylinder 310 is in threaded connection with the inner side of the second sealing cover 311, and the outer side of the left end of the third discharging cylinder 312 is in threaded connection with the inner side of the third sealing cover 313, so that ores cannot leak in the screening process, and after the ores are screened to different positions in the cylinder 305, the first sealing cover 309, the second sealing cover 311 and the third sealing cover 313 are respectively opened, and ores with different sizes are discharged, so that the ores can be screened completely is ensured.

In use, the hydraulic cylinder 204 is started to push up the circular ring 301 at the left end of the cylinder 305, the cylinder 305 is adjusted to be left and right low, then the first sealing cover 309 is opened, the ore to be screened is placed in the second screen drum 307, then the first sealing cover 309 is reconnected outside the second screen drum 307, the motor 304 is started to drive the cylinder 305 to rotate for screening, the hydraulic cylinder 204 is started to pull down the circular ring 301 at the left end of the cylinder 305 after screening is completed, the cylinder 305 is adjusted to be left and right low, and then the first sealing cover 309, the second sealing cover 311 and the third sealing cover 313 are opened respectively, and the screened ore in the cylinder 305 is poured out.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The mining roller screen machine with good use effect comprises a bottom plate (1), and is characterized in that: the upper end of the bottom plate (1) is connected with an adjusting mechanism (2), and the upper end of the adjusting mechanism (2) is connected with a screening mechanism (3);

the screening mechanism (3) comprises a driving unit and a screening unit;

the driving unit comprises a circular ring (301), balls (302), a connecting frame (303) and a motor (304), wherein the circular ring (301) is connected to the upper end of the adjusting mechanism (2), the balls (302) are connected to the inner side of the circular ring (301), the connecting frame (303) is fixedly connected to the right end of the circular ring (301), and the motor (304) is fixedly connected to the inner side of the right end of the connecting frame (303).

2. The mining roller screen machine with good use effect according to claim 1, wherein: the screening unit comprises a cylinder (305), a first screen cylinder (306), a second screen cylinder (307), a first discharging cylinder (308), a first sealing cover (309), a second discharging cylinder (310), a second sealing cover (311), a third discharging cylinder (312) and a third sealing cover (313), wherein the cylinder (305) is fixedly connected to the left end of an output shaft of a motor (304), the first screen cylinder (306) is fixedly connected to the two inner sides of the cylinder (305), the second screen cylinder (307) is fixedly connected to the position, at which the two inner sides of the cylinder (305) are located in the first screen cylinder (306), of the first discharging cylinder (308) is fixedly connected to the left inside end of the cylinder (305) at the left position, at which the left inside end of the cylinder (305) is located at the left outside of the left side of the second screen cylinder (307), the second discharging cylinder (310) is fixedly connected to the left inside end of the cylinder (308), and the third sealing cover (313) is located at the left inside end of the cylinder (307).

3. The mining roller screen machine with good use effect according to claim 2, wherein: an annular groove is formed in the outer side of the cylinder (305) and the inner side of the circular ring (301), and the outer side of the ball (302) is in sliding connection with the inner side of the annular groove.

4. The mining roller screen machine with good use effect according to claim 2, wherein: the novel automatic discharging device is characterized in that the outer threads are formed in the outer sides of the left ends of the first discharging barrel (308), the second discharging barrel (310) and the third discharging barrel (312), the inner threads are formed in the inner sides of the first sealing cover (309), the second sealing cover (311) and the third sealing cover (313), the outer sides of the left ends of the first discharging barrel (308) are connected with the inner sides of the first sealing cover (309) in a threaded mode, the outer sides of the left ends of the second discharging barrel (310) are connected with the inner sides of the second sealing cover (311) in a threaded mode, and the outer sides of the left ends of the third discharging barrel (312) are connected with the inner sides of the third sealing cover (313) in a threaded mode.

5. The mining roller screen machine with good use effect according to claim 1, wherein: adjustment mechanism (2) are including first fixed block (201), pivot (202), connecting block (203), pneumatic cylinder (204), second fixed block (205) and support column (206), first fixed block (201) fixed connection is in the upside left end of bottom plate (1), pivot (202) rotate and connect in the inside upper end of first fixed block (201), connecting block (203) fixed connection is in the both ends of pivot (202), pneumatic cylinder (204) fixed connection is in the upper end of connecting block (203), second fixed block (205) fixed connection is in the lower extreme of ring (301), support column (206) fixed connection is in the upside right-hand member of bottom plate (1).

6. The mining roller screen machine with good use effect according to claim 5, wherein: the number of the connecting blocks (203) is three, the connecting blocks are respectively and fixedly connected to the upper end and the lower end of the hydraulic cylinder (204) and the upper end of the supporting column (206), a round hole is formed in the lower end of the second fixing block (205), and the outer side of a rotating shaft (202) on the inner side of the connecting block (203) on the upper end of the hydraulic cylinder (204) and the inner side of the supporting column (206) is rotationally connected with the inner side of the round hole.