CN218133121U

CN218133121U - Rotary vibrating screening machine

Info

Publication number: CN218133121U
Application number: CN202221928964.9U
Authority: CN
Inventors: 刘建奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-27
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a rotary vibration screening machine, relating to the field of screening devices, and the technical proposal of the utility model is that the rotary vibration screening machine comprises a cylinder body and a support; the barrel rotates to cooperate on the support, the barrel passes through the motor and drives the rotation, the both ends of barrel are feed end and discharge end respectively, the inner wall of barrel sets up to the discharge end downward sloping from the feed end, the lateral wall of barrel divide into a plurality of sieve section from the feed end in proper order to the discharge end, the sieve mesh size of each sieve section diminishes gradually from the feed end to the discharge end, be provided with the disengagement section between the adjacent sieve section, the disengagement section inner wall sets up the stirring spare that is used for loose raw materials, each sieve section below is provided with discharging channel respectively. Can show the separation effect that improves ore and earth to stop the inside ore of barrel and constantly slide to the discharge end from the feed end in succession, the screening process has the continuity, and the screening efficiency is higher, and the screening effect is better.

Description

Rotary vibrating screening machine

Technical Field

The utility model relates to a sieving mechanism field especially relates to rotary vibration screening machine.

Background

When the surface soil of the sandstone mine is stripped, the soil (mud) and the stones are usually mixed, the sorting cost is overhigh, and the utilization rate of mud stone resources is lower. The sorting efficiency can be greatly improved by screening through the device, the sorted soil can be used as ploughing soil, and the sorted stones can be used as broken stone products; can also be used as a material distinction for different particle diameter sizes. The patent document with the publication number of CN103128045A discloses a strip-shaped hole rotary drum screen, which is used for screening pills, and is used for screening mineral mountain soil and stone villages, which are difficult to directly screen, separating the same kind of materials with different sizes, and separating the soil and stone of mines from different kinds of materials, wherein the soil and the stone of the mines are usually stuck together, the physical properties of the soil and the stone are very different, the soil stuck together with ores cannot be screened, and only the soil separated from the ores is separated, obviously, the separation effect cannot be met because the soil belongs to impurities, and if a large amount of soil is stuck to the ores after screening, the later-stage utilization of the ores can be directly influenced.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a rotary vibration screening machine can show the separation effect that improves ore and earth to stop the inside ore of barrel and constantly slide to the discharge end from the feed end in succession, the screening process has the continuity, and screening efficiency is higher, and the screening effect is better.

The utility model provides a technical scheme that its technical problem adopted is: the rotary vibrating screening machine comprises a cylinder and a support;

the barrel is rotationally matched on the support, the barrel is driven to rotate through the motor, a feeding end and a discharging end are respectively arranged at two ends of the barrel, the inner wall of the barrel is arranged from the feeding end to the discharging end in a downward inclined mode, the side wall of the barrel is sequentially divided into a plurality of screen barrel sections from the feeding end to the discharging end, the screen mesh size of each screen barrel section is gradually decreased from the feeding end to the discharging end, a separation section is arranged between every two adjacent screen barrel sections, a material turning piece used for loosening raw materials is arranged on the inner wall of the separation section, and a discharging channel is respectively arranged below each screen barrel section.

Due to the fact that the barrel is obliquely arranged, raw materials can automatically slide to the discharge end after entering from the feed end, soil with small particles can penetrate through the screening barrel section to enter the discharge channel in the sliding process, ores with large particles are left in the barrel to continuously slide to the discharge end, and on one hand, in the sliding process, due to the fact that the barrel rotates, the ores collide and rub with each other, the soil attached to the ores can gradually break away from the downward filtering and fall off; on the other hand, owing to be provided with the stirring spare at the separation section, the stirring collision friction of ore can be aggravated to the stirring spare for earth further drops the separation from the ore, and the earth of separation still drops away from the sieve section of thick bamboo section on the follow ore, and then realizes droing adnexed earth on the ore and the purpose of separation, and the ore that finally follows the discharge end discharge glues glutinous earth will be very few.

Preferably, the stirring piece comprises a plate surface, and the closer the inner edge of the plate surface is to the discharge end, the closer the distance between the inner edge of the plate surface and the axial lead of the cylinder is. The face can be with the raw materials top of turning, and when the raw materials fell from the top, the raw materials will collide with the face tip of below, and earth is by the collision separation, has the fine effect of breaing up of improvement.

Preferably, the stirring piece comprises a U-shaped rod, the middle part of the U-shaped rod extends towards the inside of the barrel, and two ends of the U-shaped rod are fixed on the inner wall of the separation section. The area of contact of U type pole is littleer, and the impact force is bigger, can lie in the raw materials contact time, better break away the earth of gluing on the ore.

Preferably, the outer wall of barrel encircles and is provided with a plurality of support ring rails, the support be provided with support rotary roller of support ring rail adaptation. So that the supporting ring rail and the supporting roller are matched to enable the barrel to rotate smoothly.

Preferably, the barrel includes outer frame of inner tube and cylindric, the support ring rail is located outer frame periphery of cylindric, screen section and disengagement section are located the inner tube, outer frame of cylindric with leave the interval between the inner tube, outer frame of cylindric inner wall with pass through spring coupling between the outer wall of inner tube. The inner cylinder can move properly relative to the cylindrical outer frame, in the rotating process, raw materials are turned over in the inner cylinder, the inner cylinder is made to vibrate, and soil is made to fall off from ores in the vibrating process so as to be screened conveniently.

Preferably, the cylindrical outer frame comprises a plurality of ring bodies and connecting rods, the ring bodies are coaxially distributed, and adjacent ring bodies are fixed through the connecting rods. On the one hand, the supporting ring rail is convenient to set, and on the other hand, the overall strength can be improved.

Preferably, the connecting rods are distributed along the axial direction of the cylinder. The interference to the screening of the screen cylinder section can be avoided as much as possible.

Preferably, the outer wall of the cylinder body is connected with the inner wall of the cylindrical outer frame through a plurality of springs. The barrel can move properly relative to the cylindrical outer frame, raw materials are turned over in the rotating process, the barrel can vibrate, and soil falls off from ores in the vibrating process so as to be screened.

Preferably, a gear ring is arranged on the periphery of one of the cylindrical outer frames, a driving chain wheel is arranged at the output end of the motor, and the driving chain wheel and the gear ring are in meshing transmission through a chain. Through adopting chain drive, the mutual position of setting barrel and motor that can be better.

Preferably, the side wall of the inner cylinder is provided with a plurality of axially distributed sieve grids. So that the ore moves from the feed end to the discharge end.

Preferably, the screen mesh size of each screen cylinder section increases gradually from the feed end to the discharge end. The soil particles may be sorted from smaller to larger for later further use.

The utility model has the advantages that:

according to the scheme, firstly, the sieve cylinder section can sieve separated soil in ores, and the rotating cylinder body is adopted, so that on one hand, the ores in the cylinder body can be driven to overturn and collide, the soil attached to the ores can fall off in collision, and the fallen soil can be sieved from the sieve cylinder section; on the other hand separation section's setting, the stirring of ore can further aggravated by inside stirring spare, and the ore that is stirred by the aggravation, the earth that adheres to it will be fallen by more thorough separation, then screens from a sieve section of thick bamboo. By last can show the separation effect that improves ore and earth to the ore that stops in the barrel inside constantly slides to the discharge end from the feed end in succession, and the screening process has the continuity, and the screening efficiency is higher, and the screening effect is better.

Drawings

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

Fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a cartridge according to an embodiment of the present invention;

fig. 3 is a schematic view of a cylindrical outer frame and a connecting rod according to an embodiment of the present invention;

fig. 4 is a schematic view of a separation section according to an embodiment of the present invention;

the device comprises a feeding end 1, a discharging end 2, a screen drum section 3, a separation section 4, a cylindrical outer frame 5, a discharging channel 6, a plate surface 7, a U-shaped rod 8, a connecting rod 9, a screen grid 10, a gear ring 11, an inner drum 12, a supporting rotary roller 13, a ring body 14 and a support 15.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiments, which are only used for explaining the present invention and are not limited to the protection scope of the present invention.

Examples

As shown in fig. 1 and 2, the rotary vibratory screening machine includes a cylinder and a support 15; the barrel is rotationally matched on the support 15 and is driven to rotate by a motor, a feeding end 1 and a discharging end 2 are respectively arranged at two ends of the barrel, the inner wall of the barrel is arranged from the feeding end 1 to the discharging end 2 in a downward inclined mode, the side wall of the barrel is sequentially divided into a plurality of screen barrel sections 3 from the feeding end 1 to the discharging end 2, the screen mesh size of each screen barrel section 3 is gradually reduced from the feeding end 1 to the discharging end 2, a separation section 4 is arranged between every two adjacent screen barrel sections 3, a material overturning part for loosening raw materials is arranged on the inner wall of each separation section 4, and a discharging channel 6 is respectively arranged below each screen barrel section 3, as shown in a combined graph 4.

Due to the fact that the barrel is arranged in an inclined mode, raw materials can automatically slide towards the discharging end 3 after entering from the feeding end 1, soil with small particles can penetrate through the barrel section 3 to enter the discharging channel 6 in the sliding process, ores with large particles are left in the barrel to continuously slide towards the discharging end, on one hand, in the sliding process, due to the fact that the barrel rotates, the ores collide with each other and rub, and the soil attached to the ores can be gradually separated from the barrel to be filtered downwards and fall off; on the other hand, owing to be provided with the stirring piece at separation section 4, the stirring collision friction of ore can be aggravated to the stirring piece for earth further drops the separation from the ore, and the earth of separation still drops away from sieve section of thick bamboo section 3 on the follow ore, and then realizes droing the purpose of separation with adnexed earth on the ore, and the ore that finally discharges from discharge end 2 glues glutinous earth will be very few.

As shown in fig. 4, the material turning member includes a plate 7, and the closer the inner edge of the plate 7 is to the discharge end 2, the closer the distance between the inner edge and the axial line of the cylinder is. The board 7 can turn the raw materials to the top, and when the raw materials fell from the top, the raw materials collided with the end part of the board 7 below, and the soil was separated by collision, so that the board has a good effect of improving and scattering.

The stirring piece comprises a U-shaped rod 8, the middle of the U-shaped rod 8 extends towards the inside of the barrel, and two ends of the U-shaped rod 8 are fixed on the inner wall of the separation section 4. The contact area of the U-shaped rod 8 is smaller, the impact force is larger, and the raw materials can be contacted, so that the soil adhered to the ore can be better scattered.

The outer wall of barrel encircles and is provided with a plurality of support ring rails, support 15 is provided with support rotary roller 13 of support ring rail adaptation. So that the supporting ring rail and the supporting roller 13 are matched to enable the barrel to rotate smoothly.

It is shown in combination with fig. 3 that the barrel includes inner tube 12 and cylindric outer frame 5, the support ring rail is located the cylindric outer frame 5 is peripheral, screen section 3 and disengagement section 4 are located inner tube 12, the cylindric outer frame 5 with leave between the inner tube 12 and be equipped with the interval, the cylindric outer frame 5 the inner wall with pass through spring coupling between the outer wall of inner tube 12. That is, the inner cylinder 12 can move properly relative to the cylindrical outer frame 5, and during the rotation process, the raw material is turned over in the inner cylinder 12, so that the inner cylinder 12 vibrates, and the soil falls off from the ore in the vibration process, so as to facilitate screening.

The cylindrical outer frame 5 comprises a plurality of ring bodies 14 and connecting rods 9, wherein the ring bodies 14 are coaxially distributed, and adjacent ring bodies 14 are fixed through the connecting rods 9. On the one hand, the supporting ring rail is convenient to set, and on the other hand, the overall strength can be improved.

One of them the cylindric outer frame 5 periphery is provided with ring gear 11, the output of motor is provided with driving sprocket, driving sprocket with through chain meshing transmission between the ring gear 11. Through adopting chain drive, the mutual position that sets up barrel and motor that can be better. The sprocket and chain structure is not shown in the drawings, which is conventional in the art and, even if not shown, is not believed to affect its clarity and integrity.

The side wall of the cylinder body is provided with a plurality of sieve grids 10 which are distributed axially. So that the ore moves from the feed end 1 to the discharge end 2.

The screen hole size of each screen cylinder section 3 is gradually increased from the feeding end 1 to the discharging end 2. The soil particles may be sorted from smaller to larger for later further use.

The utility model has the advantages that:

according to the scheme, firstly, the screen cylinder section 3 can screen the soil separated from the ores, and the rotating cylinder body is adopted, so that the ores in the cylinder body can be driven to overturn and collide on one hand, the soil attached to the ores falls off in collision, and the fallen soil can be screened from the screen cylinder section 3; on the other hand, due to the arrangement of the separation section 4, the turning of the ore can be further intensified by the internal material turning part, the ore which is intensely turned is separated and falls off more thoroughly by the soil attached to the ore, and then the ore is screened from the screen drum section 3. By last can show the separation effect that improves ore and earth to the ore that stops inside the barrel continuously slides from feed end 1 to discharge end 2, and the screening process has the continuity, and the screening efficiency is higher, and the screening effect is better.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.

Claims

1. The rotary vibration screening machine is characterized by comprising a cylinder and a support (15);

the barrel is rotationally matched on the support (15), the barrel is driven to rotate through the motor, the two ends of the barrel are respectively a feeding end (1) and a discharging end (2), the inner wall of the barrel is arranged from the feeding end (1) to the discharging end (2) in a downward inclined mode, the side wall of the barrel is sequentially divided into a plurality of screen sections (3) from the feeding end (1) to the discharging end (2), a separation section (4) is arranged between the screen sections (3) in an adjacent mode, a material turning piece used for loosening raw materials is arranged on the inner wall of the separation section (4), and a discharging channel (6) is arranged below each screen section (3).

2. The rotary vibratory screening machine recited in claim 1, wherein: the material turning part comprises a plate (7), and the closer the inner edge of the plate (7) is to the discharge end (2), the closer the distance between the inner edge of the plate and the axial lead of the cylinder is.

3. The rotary vibratory screen machine according to claim 2, wherein: the stirring piece comprises a U-shaped rod (8), the middle of the U-shaped rod (8) extends towards the inside of the barrel, and two ends of the U-shaped rod (8) are fixed on the inner wall of the separation section (4).

4. The rotary vibratory screen machine according to claim 1, wherein: the outer wall of barrel encircles and is provided with a plurality of support ring rails, support (15) be provided with support rotary roller (13) of support ring rail adaptation.

5. The rotary vibratory screen machine according to claim 4, wherein: the barrel includes outer frame (5) of inner tube (12) and cylindric, the supporting ring rail is located outer frame (5) periphery of cylindric, sieve section (3) and disengagement section (4) are located inner tube (12), outer frame (5) of cylindric with it is equipped with the interval to reserve between inner tube (12), the inner wall of outer frame (5) of cylindric with through spring coupling between the outer wall of inner tube (12).

6. The rotary vibratory screening machine recited in claim 5, wherein: the cylindrical outer frame (5) comprises a plurality of ring bodies (14) and connecting rods (9), the ring bodies (14) are coaxially distributed, and adjacent ring bodies (14) are fixed through the connecting rods (9).

7. The rotary vibratory screen machine according to claim 6, wherein: one of the cylindrical outer frame (5) is provided with a gear ring (11) at the periphery, the output end of the motor is provided with a driving chain wheel, and the driving chain wheel and the gear ring (11) are in meshing transmission through a chain.

8. The rotary vibratory screen machine according to claim 5, wherein: the side wall of the inner cylinder (12) is provided with a plurality of axially distributed sieve grids (10).

9. The rotary vibratory screen machine according to claim 1, wherein: the screen hole size of each screen cylinder section (3) is gradually increased from the feeding end (1) to the discharging end (2).