CN212397282U

CN212397282U - Environment-friendly ore classification uses multistage linkage sieving mechanism

Info

Publication number: CN212397282U
Application number: CN202020226491.2U
Authority: CN
Inventors: 韩青云; 许文革; 张载云
Original assignee: Jiangsu Hongbo Machinery Manufacturing Co ltd
Current assignee: Jiangsu Hongbo Machinery Manufacturing Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2021-01-26
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses an environment-friendly ore is multistage linkage sieving mechanism for classification, belong to mining machinery technical field, an environment-friendly ore is multistage linkage sieving mechanism for classification, including brace table and left riser and the right riser at both ends about the brace table of fixed connection, the upper end of brace table is rotated and is installed screening mechanism, screening mechanism includes that the first reel that is located brace table top locates the second reel on the lateral wall of first reel bottom with fixed cover, the bottom fixedly connected with of first reel rotates the rotary mechanism on the brace table, the fixed cover of second reel is located on rotary mechanism's lateral wall, through the cooperation of energy storage windmill and linkage mechanism, realize the rotatory operation of wind energy drive screening mechanism of axis of rotation bottom, screening mechanism realizes the classified screening of its inside ore granule at rotatory in-process, effectively realize the environmental protection of mechanical equipment operation, Energy-conservation nature, and the ore granule of different grades can be screened in step, effectively improves screening classification efficiency.

Description

Environment-friendly ore classification uses multistage linkage sieving mechanism

Technical Field

The utility model relates to a mining machinery technical field, more specifically say, relate to an environment-friendly ore is multistage linkage sieving mechanism for classification.

Background

The northwest of China is the holy ground for mining various ores and building materials, the ores are crushed in the mining process, and the crushed ores need to be classified, screened or subjected to impurity removal and screening. With the rapid development of economy, demands for living facilities, construction facilities and the like are increasing, and therefore demands for ore classification in industry and construction are increasing.

The screening work during traditional ore mining is usually completed by manpower, the manpower cost for ore mining is high, the efficiency is low, along with continuous production and improvement of mechanical equipment, high-power mechanical equipment is adopted in the prior art to carry out vibration screening on crushed ore, and long-term high-energy function of the high-power mechanical equipment consumes a large amount of electric energy or fuel oil, so that the ore mining machine is not environment-friendly and energy-saving; in addition, the multi-stage classification of ore requires multi-stage screening, which undoubtedly increases the cost of ore classification processing and is difficult to perform multi-stage screening synchronously.

Therefore, the environment-friendly multi-stage linkage screening device for ore classification processing is provided for effectively solving some problems in the prior art.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an environment-friendly ore is multistage linkage sieving mechanism for classification, through energy storage windmill and link gear's cooperation, realize the wind energy and drive the rotation operation of the screening mechanism of axis of rotation bottom, the screening mechanism realizes the categorised screening of its inside ore granule at rotatory in-process, effectively realize the environmental protection of mechanical equipment operation, energy-conservation nature, and the ore granule of different grades can filter in step, effectively improve screening classification efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

An environment-friendly multi-stage linkage screening device for ore classification treatment comprises a supporting table, and a left vertical plate and a right vertical plate which are fixedly connected to the left end and the right end of the supporting table, wherein a screening mechanism is rotatably mounted at the upper end of the supporting table and comprises a first screen frame positioned above the supporting table and a second screen frame fixedly sleeved on the outer side wall of the bottom end of the first screen frame, a rotating mechanism which is rotatably arranged on the supporting table is fixedly connected to the bottom end of the first screen frame, the second screen frame is fixedly sleeved on the outer side wall of the rotating mechanism, the peripheral side wall of the first screen frame is an annular hollow screening net, a first screen mesh and a second screen mesh are respectively and fixedly mounted at the bottom ends of the first screen frame and the second screen frame, a first blanking cavity and a second blanking cavity which correspond to the positions of the first screen mesh and the second screen mesh are formed at the upper end of the supporting table, and a supporting plate is fixedly, rotate on the lateral wall of backup pad and install the axis of rotation that corresponds with first reel position, the bottom of axis of rotation is connected through the interior bottom end middle part of electromagnetism coupling mechanism with first reel, right side riser rotates through the energy storage main shaft on being close to the lateral wall on top and installs the energy storage windmill, install the link gear with energy storage main shaft fixed connection in the backup pad, the link gear is connected with rotation axis transmission, the upper end fixed mounting of left side riser has supplementary stirring mechanism, and supplementary stirring mechanism extends to upper end one side of first reel and second reel.

Furthermore, rotary mechanism includes the support lantern ring of fixed connection in first reel bottom, support the lantern ring cover and locate on the inside wall of second reel, the equal fixedly connected with support column in lower extreme both sides of the support lantern ring, the annular direction chamber that corresponds with a pair of support column position is seted up to the upper end of brace table, and is a pair of the equal fixedly connected with ball in bottom of support column, and ball sliding connection are inside in the annular direction chamber for first reel can smoothly rotate on a brace table, also plays certain bearing effect to first reel together with the second reel.

Furthermore, the inner diameters of the first screen and the second screen are equal, and the inner diameters of the first screen and the second screen are smaller than the inner diameter of the annular hollow passing screen, so that the classification of different particle grades of ores is realized.

Further, electromagnetism coupling mechanism includes the bar shaped plate of fixed connection bottom in first reel, fixedly connected with cavity electromagnetic sleeve on the bar shaped plate, the bottom of axis of rotation is inside to be inlayed and to be established and install the bar magnet, the bar magnet bottom runs through the axis of rotation and extends to in the cavity electromagnetic sleeve, and when starting the cavity electromagnetic sleeve, the fastening contact is realized with the bar magnet to the cavity electromagnetic sleeve is held tightly to this rotation through the axis of rotation drives the rotation of first reel, and after both magnetism breaks, the bar magnet can rotate by oneself in the cavity electromagnetic sleeve, and the mechanism that sieves this moment is in steady state, easy technical staff's safe operation.

Furthermore, the linkage mechanism comprises a linkage shaft which is connected to the side wall of the supporting plate close to the inner end in a penetrating and rotating mode, a secondary bevel gear corresponding to the energy storage spindle in position is fixedly sleeved on the side wall of the top end of the linkage shaft, a main bevel gear meshed and connected with the secondary bevel gear is fixedly sleeved on the side wall of the outer end of the secondary bevel gear in a fixed sleeved mode, driving wheels are fixedly sleeved at the bottom end of the linkage shaft and the top end of the rotating shaft, and the pair of driving wheels are connected through driving chain.

Furthermore, the rotating shaft and the linkage shaft are rotatably installed with the inner wall of the supporting plate through first bearings, and the energy storage main shaft is rotatably installed with the inner wall of the right vertical plate through second bearings.

Furthermore, the left side and the right side of the upper end wall and the lower end wall of one end, far away from the right vertical plate, of the supporting plate are fixedly connected with traction cables, and the other ends of the two groups of traction cables which are arranged up and down are symmetrically, obliquely and fixedly connected to the inner end side wall of the right vertical plate respectively.

Further, supplementary rabbling mechanism establishes the electric putter who installs in left riser the inner including fixed the inlaying, electric putter's flexible end runs through left riser and fixedly connected with support frame, equal fixedly connected with extends to the stirring rod in first reel and the second reel respectively on the upper and lower lateral wall of support frame, and two sets of stirring rods are located first reel and second reel respectively, and when first reel, second reel were rotatory, on the stirring rod was touched in the company of rotatory ore, fixed stirring rod played the stirring effect for the ore of motion, changes in the screening of ore.

Further, electric putter's drive end fixedly connected with screw thread cavity pole, be equipped with on the bottom lateral wall of support frame with screw thread cavity pole inner wall threaded connection's external screw thread, the screw thread setting of screw thread cavity pole and support frame bottom, the rotatory support frame of accessible turns to this supplementary rabbling mechanism and keeps away from the opposite side of screening mechanism to the technical staff's of being convenient for safe operation.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through energy storage windmill and link gear's cooperation, realizes that wind energy drives the rotation operation of the screening mechanism of axis of rotation bottom, and the screening mechanism realizes the categorised screening of its inside ore granule at rotatory in-process, effectively realizes environmental protection, the energy-conservation nature of mechanical equipment operation, and the ore granule of different grades can be filtered in step, effectively improves screening classification efficiency.

(2) Realize the axis of rotation through electromagnetic connection mechanism and be connected with the optional of first reel, when starting cavity electromagnetic sleeve, cavity electromagnetic sleeve realizes with the bar magnet that fastening contact is held tightly to this rotation through the axis of rotation drives the rotation of first reel, and after both magnetic breakdowns, the bar magnet can rotate by oneself in cavity electromagnetic sleeve, and the mechanism that sieves this moment is in stable state, easily technical staff's safe operation.

(3) The upper end fixed mounting of left side riser has supplementary rabbling mechanism, and supplementary rabbling mechanism extends to the upper end one side of first reel and second reel, and first reel and second reel are at the in-process of motion, and fixed supplementary rabbling mechanism plays the stirring effect for the screening of first reel and the second reel of motion to the ore.

Drawings

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

fig. 2 is a front sectional view of the present invention;

fig. 3 is a partial perspective view of the present invention with the sieving mechanism removed;

fig. 4 is a schematic structural view of the sieving mechanism of the present invention;

fig. 5 is a front perspective view of the sieving mechanism of the present invention;

fig. 6 is a bottom perspective view of the sieving mechanism of the present invention;

fig. 7 is a schematic structural view of the auxiliary stirring mechanism of fig. 2 after being separated from the sieving mechanism.

The reference numbers in the figures illustrate:

1 supporting table, 101 first blanking cavity, 102 second blanking cavity, 103 annular guide cavity, 2 right vertical plate, 3 left vertical plate, 4 first screen frame, 401 first screen, 402 hollow electromagnetic sleeve, 5 second screen frame, 501 second screen, 6 rotating shaft, 601 magnetic rod, 7 supporting plate, 8 energy storage windmill, 9 energy storage main shaft, 10 main bevel gear, 11 slave bevel gear, 12 driving wheel, 13 driving chain, 14 supporting lantern ring, 15 rotating column, 16 electric push rod, 17 threaded hollow rod, 18 supporting frame, 19 stirring rod, 20 linkage shaft.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

please refer to fig. 1, an environment-friendly ore is multistage linkage sieving mechanism for classification, including brace table 1 and fixed connection left riser 3 and right riser 2 at both ends about brace table 1, the upper end of brace table 1 is rotated and is installed the mechanism of sieving, the mechanism of sieving is located the second reel 5 on the lateral wall of first reel 4 bottom including the first reel 4 and the fixed cover that are located brace table 1 top, the bottom fixedly connected with of first reel 4 rotates the rotary mechanism on brace table 1, the lateral wall of rotary mechanism is located to the fixed cover of second reel 5, the mechanism of sieving can rotate through rotary mechanism, treat that categorised ore granule arranges the mechanism of sieving in back, realize the classified screening of ore granule at rotatory in-process.

Referring to fig. 2-6, specifically, the rotating mechanism includes a supporting sleeve ring 14 fixedly connected to the bottom end of the first frame 4, the supporting sleeve ring 14 is sleeved on the inner side wall of the second frame 5, both sides of the lower end of the supporting sleeve ring 14 are fixedly connected with rotating columns 15, an annular guide cavity 103 corresponding to the pair of rotating columns 15 is formed in the upper end of the supporting table 1, balls are fixedly connected to the bottom ends of the pair of rotating columns 15, and the balls are slidably connected to the inside of the annular guide cavity 103, so that the first frame 4 can rotate smoothly on the supporting table 1, and the first frame 4 and the second frame 5 are also supported to a certain extent.

To screening mechanism, specifically, the lateral wall all around of first reel 4 is the screen cloth is crossed to annular cavity, the bottom of first reel 4 and second reel 5 is fixed mounting respectively has first screen cloth 401 and second screen cloth 501, prop up the upper end of supporting bench 1 and offer with first screen cloth 401, first blanking chamber 101 and the second blanking chamber 102 that second screen cloth 501 position corresponds, first screen cloth 401 is equal with the internal diameter size of second screen cloth 501, and the internal diameter size of first screen cloth 401 and second screen cloth 501 is less than the internal diameter size that the screen cloth was crossed to annular cavity, realize the classification of the different particle grade of ore.

Referring to fig. 1-2, a supporting plate 7 is fixedly connected to a side wall of the right vertical plate 2 near the upper end, a rotating shaft 6 corresponding to the first screen frame 4 is rotatably mounted on the side wall of the supporting plate 7, the bottom end of the rotating shaft 6 is connected to the middle of the inner bottom end of the first screen frame 4 through an electromagnetic connection mechanism, and the rotating shaft 6 is selectively connected to the first screen frame 4 through the electromagnetic connection mechanism;

referring to fig. 4, specifically, the electromagnetic connection mechanism includes a strip-shaped plate fixedly connected to the inner bottom end of the first screen frame 4, a hollow electromagnetic sleeve 402 is fixedly connected to the strip-shaped plate, a magnetic rod 601 is embedded in the bottom end of the rotating shaft 6, the bottom end of the magnetic rod 601 penetrates through the rotating shaft 6 and extends into the hollow electromagnetic sleeve 402, when the hollow electromagnetic sleeve 402 is started, the hollow electromagnetic sleeve 402 and the magnetic rod 601 are tightly held in a fastening contact manner, so that the rotation of the rotating shaft 6 drives the first screen frame 4 to rotate, when the magnetic rod 601 is disconnected, the magnetic rod 601 can rotate in the hollow electromagnetic sleeve 402 by itself, and at this time, the screening mechanism is in a stable state, and is easy for safe operation of a technician.

Referring to fig. 1-2, an energy storage windmill 8 is rotatably mounted on the side wall of the right vertical plate 2 near the top end through an energy storage spindle 9, a linkage mechanism fixedly connected with the energy storage spindle 9 is mounted on the support plate 7, the linkage mechanism is in transmission connection with the rotating shaft 6, the linkage mechanism comprises a linkage shaft 20 which is in transmission connection with the side wall of the support plate 7 near the inner end, a secondary bevel gear 11 corresponding to the energy storage spindle 9 is fixedly sleeved on the side wall of the top end of the linkage shaft 20, a primary bevel gear 10 in meshing connection with the secondary bevel gear 11 is fixedly sleeved on the side wall of the outer end of the secondary bevel gear 11, transmission wheels 12 are fixedly sleeved on the bottom end of the linkage shaft 20 and the top end of the rotating shaft 6, a pair of the transmission wheels 12 are in transmission connection through a transmission chain 13, and the rotation operation of the screening mechanism at, the screening mechanism realizes the classified screening of the ore particles in the screening mechanism in the rotating process, and effectively realizes the environmental protection and energy saving of the operation of mechanical equipment.

What need supplement here is, axis of rotation 6 and universal driving shaft 20 all rotate the installation through the inner wall of first bearing and backup pad 7 mutually, energy storage main shaft 9 rotates the installation through the inner wall of second bearing and right riser 2 mutually, the installation bearing, be of value to a certain extent and improve axis of rotation 6, universal driving shaft 20 and energy storage main shaft 9 pivoted stationarity, effectively avoid producing great vibration, and backup pad 7 keeps away from the equal fixedly connected with traction cable in the left and right sides of end wall about the one end of right riser 2, the other end difference symmetry slope fixed connection of two sets of traction cables that set up from top to bottom is on the inner lateral wall of right riser 2, effectively improve the steadiness of backup pad 7 installation.

Referring to fig. 1, an auxiliary stirring mechanism is fixedly mounted at an upper end of the left vertical plate 3, and the auxiliary stirring mechanism extends to one side of upper ends of the first screen frame 4 and the second screen frame 5, and during a movement process of the first screen frame 4 and the second screen frame 5, the fixed auxiliary stirring mechanism plays a role of stirring ore screening relative to the moving first screen frame 4 and the moving second screen frame 5.

Referring to fig. 1 and 7, specifically, the auxiliary stirring mechanism includes an electric push rod 16 fixedly embedded at the inner end of the left vertical plate 3, the electric push rod 16 has a telescopic end penetrating the left vertical plate 3 and fixedly connected to a support frame 18, the upper and lower side walls of the support frame 18 are fixedly connected to stirring rods 19 respectively extending into the first and

second frames

4 and 5, the stirring rods 19 distributed vertically are fixedly connected to the support frame 18 through transverse extension rods, two groups of stirring rods 19 are respectively located in the first and

second frames

4 and 5, when the first and

second frames

4 and 5 rotate, the rotating ore touches the stirring rods 19, the fixed stirring rods 19 stir the moving ore, so as to facilitate ore screening, when the interior of the screening mechanism is cleaned, the support frame 18 is driven by the electric push rod 16 to move upwards, so that the stirring rods 19 are separated from the screening mechanism, easy for the safe operation of the technician.

In addition, the hollow rod 17 of drive end fixedly connected with screw thread of electric putter 16 is equipped with the external screw thread with hollow rod 17 inner wall threaded connection in the screw thread on the bottom lateral wall of support frame 18, and the screw thread setting of hollow rod 17 in the screw thread and support frame 18 bottom, accessible rotation support frame 18 turns to the opposite side of keeping away from screening mechanism with this supplementary rabbling mechanism to change in technical staff's safe operation, be difficult for receiving the blockking of supplementary rabbling mechanism.

When the multi-stage linkage screening device in the utility model is used, the device is arranged at the wide mine ventilation position, according to the actual requirement, the energy storage windmill 8 can be arranged at the topmost end of the right vertical plate 2 to realize the influence of natural wind to the maximum extent, the technical personnel can lead the ore particles to be classified into a first screen frame 4, in the initial state, an upper group of stirring rods 19 and a lower group of stirring rods on the auxiliary stirring mechanism are respectively arranged at the inner sides of the first screen frame 4 and the second screen frame 5, the energy storage windmill 8 rotates under the influence of natural wind, so as to realize the rotation of the rotating shaft 6 through the linkage mechanism, the linkage mechanism is composed of a driving wheel 12 and a driving chain 13 which are connected in a meshing way, and a driving wheel 12 and a driving chain 13 which are used for driving the rotating shaft 6 to rotate, the rotating shaft 6 drives the first screen frame 4 to rotate together with the second screen frame 5, the screening and classification of ores are realized in the rotating process of the screening mechanism;

the specific screening process is as follows: a technician places a charging box for containing ores at the bottom end of the supporting table 1, ore particles with smaller particles in the first screen frame 4 fall into the charging box through the first screen mesh 401 and the first blanking cavity 101, meanwhile, when the first screen frame 4 rotates, medium ore particles and smaller particles are thrown into the second screen frame 5 through the annular hollow screen mesh on the outer side wall of the first screen frame 4, and in the process that the medium ore particles in the second screen frame 5 rotate along with the second screen frame 5, the ore particles with smaller particles in the second screen frame 5 fall into the charging box through the second screen mesh 501 and the second blanking cavity 102;

after the rotatory screening of a certain extent, less ore granule is comparatively complete screened, medium ore granule is stayed in second reel 5, great ore granule is stayed in first reel 4, at this moment, close cavity electromagnetic sleeve 402, cavity electromagnetic sleeve 402 and bar magnet 601 magnetic contact, axis of rotation 6 can not drive first reel 4 at the pivoted process and rotate, technical staff can demolish first screen cloth 401 downwards in proper order afterwards, cavity electromagnetic sleeve 402, and carry out the splendid attire to the ore granule of different grades through the charging box of difference, with this classification who accomplishes the ore deposit granule of different grades.

The components appearing in the utility model are all universal standard components or components known by the technical personnel in the field, and the structure and the principle of the components are all known by the technical manual or known by the conventional experimental method.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides an environment-friendly ore is multistage linkage sieving mechanism for classification, includes left riser (3) and right riser (2) at both ends about supporting bench (1) and fixed connection, its characterized in that: the screening device is characterized in that a screening mechanism is rotatably mounted at the upper end of the supporting table (1), the screening mechanism comprises a first screen frame (4) positioned above the supporting table (1) and a second screen frame (5) fixedly sleeved on the outer side wall of the bottom end of the first screen frame (4), a rotating mechanism rotating on the supporting table (1) is fixedly connected to the bottom end of the first screen frame (4), the second screen frame (5) is fixedly sleeved on the outer side wall of the rotating mechanism, the peripheral side wall of the first screen frame (4) is an annular hollow screen passing net, the bottom ends of the first screen frame (4) and the second screen frame (5) are respectively and fixedly provided with a first screen (401) and a second screen (501), and a first blanking cavity (101) and a second blanking cavity (102) corresponding to the positions of the first screen (401) and the second screen (501) are formed in the upper end of the supporting table (1);

fixedly connected with backup pad (7) on the lateral wall that right side riser (2) are close to the upper end, rotate on the lateral wall of backup pad (7) and install axis of rotation (6) that correspond with first reel (4) position, the bottom of axis of rotation (6) is connected with the inner bottom middle part of first reel (4) through electromagnetic connection mechanism, rotate through energy storage main shaft (9) on the lateral wall that right side riser (2) are close to the top and install energy storage windmill (8), install the link gear with energy storage main shaft (9) fixed connection on backup pad (7), the link gear is connected with axis of rotation (6) transmission, the upper end fixed mounting of left side riser (3) has supplementary rabbling mechanism, and supplementary rabbling mechanism extends to upper end one side of first reel (4) and second reel (5).

2. The multi-stage linkage screening device for the classification processing of the environment-friendly ores according to claim 1, which is characterized in that: rotary mechanism includes the support sleeve ring (14) of fixed connection in first reel (4) bottom, support sleeve ring (14) cover locate on the inside wall of second reel (5), the equal fixedly connected with in lower extreme both sides of the support sleeve ring (14) rotates post (15), annular direction chamber (103) that correspond with a pair of rotation post (15) position is seted up to the upper end of brace table (1), and is a pair of the equal fixedly connected with ball in bottom of rotating post (15), and ball sliding connection is inside annular direction chamber (103).

3. The multi-stage linkage screening device for the classification processing of the environment-friendly ores according to claim 2, characterized in that: the inner diameters of the first screen (401) and the second screen (501) are equal, and the inner diameters of the first screen (401) and the second screen (501) are smaller than that of the annular hollow passing screen.

4. The multi-stage linkage screening device for the classification processing of the environment-friendly ores according to claim 1, which is characterized in that: electromagnetism coupling mechanism includes the bar shaped plate of bottom in fixed connection in first reel (4), fixedly connected with cavity electromagnetic sleeve (402) on the bar shaped plate, the inside inlay in bottom of axis of rotation (6) is established and is installed bar magnet (601), bar magnet (601) bottom runs through axis of rotation (6) and extends to in cavity electromagnetic sleeve (402).

5. The multi-stage linkage screening device for the classification processing of the environment-friendly ores according to claim 1, which is characterized in that: the linkage mechanism comprises a linkage shaft (20) which is connected to a supporting plate (7) in a penetrating and rotating mode and is close to the inner end side wall, a secondary bevel gear (11) corresponding to the energy storage spindle (9) in position is fixedly sleeved on the top end side wall of the linkage shaft (20), a main bevel gear (10) meshed and connected with the secondary bevel gear (11) is fixedly sleeved on the outer end side wall of the secondary bevel gear (11), driving wheels (12) are fixedly sleeved at the bottom end of the linkage shaft (20) and the top end of a rotating shaft (6), and the driving wheels (12) are connected through a driving chain (13) in a driving mode.

6. The multi-stage linkage screening device for the classification processing of the environment-friendly ores according to claim 5, characterized in that: the rotating shaft (6) and the linkage shaft (20) are rotatably mounted with the inner wall of the supporting plate (7) through first bearings, and the energy storage main shaft (9) is rotatably mounted with the inner wall of the right vertical plate (2) through second bearings.

7. The multi-stage linkage screening device for the classification processing of the environment-friendly ores according to claim 6, wherein: the left side and the right side of the upper end wall and the lower end wall of one end, far away from the right vertical plate (2), of the supporting plate (7) are fixedly connected with traction cables, and the other ends of the two groups of traction cables which are arranged from top to bottom are symmetrically, obliquely and fixedly connected to the inner end side wall of the right vertical plate (2) respectively.

8. The multi-stage linkage screening device for the classification processing of the environment-friendly ores according to claim 1, which is characterized in that: supplementary rabbling mechanism includes that fixed the inlaying establishes and installs in electric putter (16) of left riser (3) inner, electric putter's (16) flexible end runs through left riser (3) and fixedly connected with support frame (18), equal fixedly connected with extends to stirring rod (19) in first reel (4) and second reel (5) respectively on the upper and lower lateral wall of support frame (18).

9. The multi-stage linkage screening device for the classification processing of the environment-friendly ores according to claim 8, characterized in that: the drive end fixedly connected with screw thread cavity pole (17) of electric putter (16), be equipped with on the bottom lateral wall of support frame (18) with screw thread cavity pole (17) inner wall threaded connection's external screw thread.