CN112044755A

CN112044755A - Environment-friendly vibrating screen

Info

Publication number: CN112044755A
Application number: CN202011071802.3A
Authority: CN
Inventors: 陈媛媛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2020-12-08

Abstract

The invention discloses an environment-friendly vibrating screen, which belongs to the technical field of vibrating screen devices and comprises a mounting plate, wherein four support columns are distributed on the top of the mounting plate in a rectangular manner, four spring support assemblies are arranged, the number of the spring support assemblies is four, a shell is provided with a screen, the outer side wall of the shell is fixedly connected with a plurality of vibrating motors, a through groove is formed in the outer side wall of the shell close to the screen, a feed hopper, a lower discharge hopper, a side discharge hopper, an opening and closing assembly, a first dust suction assembly, a second dust suction assembly and a material buffering scraping assembly are arranged on the top of the shell, the side discharge hopper is arranged on the outer side wall of the shell, the first dust suction assembly is arranged on the top of the shell, the second dust suction assembly is arranged on the top of the mounting. According to the invention, the first dust absorption component and the second dust absorption component work synchronously to absorb the granular powder raised by screening the material, so that the influence on the air quality is avoided.

Description

Environment-friendly vibrating screen

Technical Field

The invention relates to the technical field of vibrating screen devices, in particular to an environment-friendly vibrating screen.

Background

Vibrating screens are commonly used in the mining, mineral processing industries for separating separation equipment according to size. Shakers typically have a frame with a screen. The frame is generally rigid, having a plurality of support elements to ensure structural integrity. The frame is mounted on springs or the like and has a vibrator which causes the frame and, correspondingly, the screen to vibrate. The screen has apertures that allow smaller sized materials to pass through. In use, the frame vibrates and material passes over the screen and separates from larger material as smaller material passes through the apertures in the screen.

When the existing vibrating screen is used for screening materials, fine granular powder can be stained on the surfaces of a plurality of materials, and the granular powder can be lifted along with screening and mixed into air to influence the air quality.

Disclosure of Invention

The invention aims to provide an environment-friendly vibrating screen to solve the problem that when the existing vibrating screen is used for screening materials, fine granular powder is adhered to the surfaces of a plurality of materials and can be lifted and mixed into air along with screening, and the air quality is affected.

The invention provides an environment-friendly vibrating screen which comprises a mounting plate, wherein four support columns and four spring support assemblies are distributed on the top of the mounting plate in a rectangular manner, the number of the spring support assemblies is four, a shell is arranged in the shell, a screen is arranged in the shell, a plurality of vibrating motors are fixedly connected to the outer side wall of the shell, a through groove is formed in the outer side wall of the shell, close to the screen, a feed hopper, a lower discharge hopper, a side discharge hopper, an opening and closing assembly, a first dust suction assembly, a second dust suction assembly and a material buffering scraping assembly are respectively arranged on the tops of the four support columns, the shell is fixedly connected with the top ends of the four spring support assemblies, the feed hopper is arranged on the top of the shell, the lower discharge hopper is arranged at the bottom of the shell, the side discharge hopper is arranged on the outer side wall of the shell, the subassembly of opening and shutting is installed on the feeder hopper, first dust absorption subassembly sets up at the top of shell to first dust absorption subassembly is located the top that the hopper was gone out to the side, the second is inhaled the dust subassembly and is set up the top at the mounting panel, and the second is inhaled the side that the dust subassembly is located down the hopper, the material buffering strikes off the subassembly and installs in the shell to the material buffering strikes off the top that the subassembly is located the screen cloth.

Preferably, every the spring supporting component all includes first mount pad, erection column, supporting spring, second mount pad, connecting block, the top fixed connection of first mount pad and support column, the erection column is vertical setting in first mount pad, the supporting spring cover is established on the erection column to supporting spring's bottom and first mount pad fixed connection, second mount pad and supporting spring's top fixed connection, the outside at the second mount pad is installed to the connecting block to connecting block and shell fixed connection.

Preferably, the subassembly that opens and shuts includes the guide rail, the guide rail is equipped with two, the open-close board is equipped with two, first electric putter is equipped with two, two the guide rail respectively with the both sides inner wall fixed connection of feeder hopper, two the open-close board can slidable mounting on two guide rails, be equipped with the cell body that supplies the open-close board to pass on the lateral wall of feeder hopper, two first electric putter installs respectively on the both sides outer wall of feeder hopper to two first electric putter's output respectively with two open-close board fixed connection.

Preferably, the first dust suction assembly comprises two first suction hoppers and two fixing plates, the two fixing plates are arranged on the top of the shell, the first suction hoppers are arranged above the side discharging hopper and are communicated with the top ends of the first suction hoppers.

Preferably, the second dust suction assembly comprises a fixed seat, a second suction hopper and a second communicating pipe, the fixed seat is fixedly connected with the top of the mounting plate, the second suction hopper is mounted on the fixed seat, and the second suction hopper is located beside the lower discharge hopper.

Preferably, the material buffering scraping assembly comprises two screw rods, two moving blocks and two driven sprockets, two driven sprockets are arranged on each driven sprocket, two buffering frames are arranged on each buffering frame, a plurality of leakage grooves are formed in the bottoms of the buffering frames, two driving motors, driving sprockets, chains and scraping pieces are arranged on each scraping piece, the two screw rods can be rotatably installed in the shell, one ends of the two screw rods extend to the outside of the shell, the two moving blocks are respectively sleeved on the two screw rods, threads matched with the two screw rods are arranged in the two moving blocks, the two driven sprockets are respectively fixedly connected with one ends of the two screw rods extending to the outside of the shell, the buffering frames are arranged in the shell, two ends of each buffering frame are respectively fixedly connected with the two moving blocks, and the driving motors are horizontally arranged on the outer side wall of the shell, the driving chain wheel is fixedly connected with an output shaft of the driving motor, the chain is sleeved outside the driving chain wheel and the two driven chain wheels, and the two scraping pieces are respectively arranged on the outer walls of the two sides of the buffering frame.

Preferably, every strike off the piece and all include the slide rail, the slider, second electric putter, the connecting plate, the scraper blade, the slide rail is vertical setting on the outer wall of buffering frame, the slider can slidable mounting on the slide rail, second electric putter is vertical side of installing at the slide rail to second electric putter's output and slider fixed connection, the top and the slider fixed connection of connecting plate, the bottom fixed connection of scraper blade and connecting plate.

Compared with the prior art, the invention has the beneficial effects that:

firstly, materials are added into a shell through a feed hopper, then the materials fall into a material buffering scraping component, then the material buffering scraping component uniformly distributes the materials on the surface of a screen, then an opening and closing component closes the feed hopper, then a vibration motor works to drive the shell to vibrate, the screen in the shell vibrates along with the material buffering scraping component to screen the materials, the screened qualified materials fall out through a lower discharge hopper, the screened unqualified materials fall out through a side discharge hopper, the first dust absorption component and the second dust absorption component synchronously work to absorb granular powder raised by screening of the materials while the vibration motor works, the raised granular powder is prevented from being mixed into air, the influence on the air quality is avoided, and meanwhile, after the screening is finished, the material buffering scraping component continues to work to scrape the unqualified materials accumulated on the screen, unqualified materials are scraped to the side and fall out of the hopper, so that the blockage of the screen by the unqualified materials is avoided.

Secondly, the materials of the invention fall into the buffering frame through the feed hopper, then fall onto the screen through a plurality of leakage grooves, so as to prevent the materials from directly falling onto the screen to damage the screen, when the materials fall onto the screen through a plurality of leakage grooves, the driving motor works to drive the driving sprocket to rotate, the driving sprocket drives two driven sprockets to synchronously rotate by using the chain, the two driven sprockets drive two screws to rotate along with the driving sprocket, the two screws drive the moving block to move, the moving block drives the buffering frame to move along with the driving sprocket, so that the buffering frame can uniformly distribute the materials on the surface of the screen, when the buffering frame moves, two scraping pieces work to scrape the materials on the screen, so as to prevent the materials from grading on the screen to influence the screening quality, and simultaneously after the screening is finished, the driving motor continues to work to drive the buffering frame to move, and the two scraping pieces continue to work to scrape the unqualified materials accumulated, unqualified materials are scraped to the side and fall out of the hopper, so that the blockage of the screen by the unqualified materials is avoided.

Thirdly, the first electric push rod works to drive the split plates to move on the two guide rails, the two split plates move relatively to seal the feed hopper, and granular powder which is screened and raised by the material is prevented from being mixed into air through the feed hopper.

According to the invention, the suction fan is communicated with the first communicating pipe, when the material screening raised granular powder flows out through the side discharging hopper, the granular powder is sucked by the first suction hopper, the suction fan is communicated with the second communicating pipe, and when the material screening raised granular powder flows out through the lower discharging hopper, the granular powder is sucked by the second suction hopper, so that the raised granular powder is prevented from being mixed into air, and the influence on the air quality is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a third schematic perspective view of the present invention;

FIG. 4 is a partial cross-sectional view of the present invention;

FIG. 5 is a perspective view of the opening/closing assembly of the present invention;

fig. 6 is a partial perspective view of the material buffer scraping assembly of the present invention;

reference numerals: the mounting plate 1, the support column 11, the spring support assembly 2, the first mounting seat 21, the mounting column 22, the support spring 23, the second mounting seat 24, the connecting block 25, the housing 3, the screen 31, the vibrating motor 32, the through groove 33, the feed hopper 34, the lower discharge hopper 35, the side discharge hopper 36, the opening and closing assembly 4, the guide rail 41, the opening and closing plate 42, the first electric push rod 43, the first dust suction assembly 5, the first suction hopper 51, the fixed plate 52, the first communicating pipe 53, the second dust suction assembly 6, the fixed seat 61, the second suction hopper 62, the second communicating pipe 63, the material buffer scraping assembly 7, the screw 71, the moving block 72, the driven sprocket 73, the buffer frame 74, the leak groove 741, the driving motor 75, the driving sprocket 76, the chain 77, the scraping piece 78, the slide rail 781, the slider 782, the second electric push rod 783, the connecting plate 784, and the scraper 785.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The following is combined with fig. 1 to 6:

the embodiment of the invention provides an environment-friendly vibrating screen, which comprises a mounting plate 1, wherein four support columns 11, four spring support assemblies 2, a shell 3 and a screen 31 arranged in the shell 3 are distributed at the top of the mounting plate 1 in a rectangular manner, a plurality of vibrating motors 32 are fixedly connected to the outer side wall of the shell 3, a through groove 33 is formed in the position, close to the screen 31, of the outer side wall of the shell 3, a feed hopper 34, a lower discharge hopper 35, a side discharge hopper 36, an opening and closing assembly 4, a first dust suction assembly 5, a second dust suction assembly 6 and a material buffering and scraping assembly 7 are arranged on the outer side wall of the shell 3, the four spring support assemblies 2 are respectively arranged at the tops of the four support columns 11, the shell 3 is fixedly connected with the top ends of the four spring support assemblies 2, the feed hopper 34 is arranged at the top of the shell 3, the lower, the side discharging hopper 36 is communicated with the through groove 33, the opening and closing assembly 4 is installed on the feeding hopper 34, the first dust absorbing assembly 5 is arranged at the top of the shell 3, the first dust absorbing assembly 5 is positioned above the side discharging hopper 36, the second dust absorbing assembly 6 is arranged at the top of the mounting plate 1, the second dust absorbing assembly 6 is positioned at the side of the lower discharging hopper 35, the material buffering scraping assembly 7 is installed in the shell 3, and the material buffering scraping assembly 7 is positioned above the screen 31; the materials are added into the shell 3 through the feed hopper 34 and then fall into the material buffering scraping component 7, then the material buffering scraping component 7 uniformly distributes the materials on the surface of the screen 31, the feed hopper 34 is closed through the opening and closing component 4, then the vibration motor 32 works to drive the shell 3 to vibrate, the screen 31 in the shell 3 vibrates to sieve the materials, the qualified sieved materials fall out through the lower discharge hopper 35, the unqualified sieved materials fall out through the side discharge hopper 36, the first dust absorbing component 5 and the second dust absorbing component 6 synchronously work to absorb the granular powder lifted by sieving the materials while the vibration motor 32 works, the lifted granular powder is prevented from being mixed into the air, the influence on the air quality is avoided, and meanwhile, after the sieving is finished, the material buffering scraping component 7 continuously works to scrape the unqualified materials stacked on the screen 31, unqualified materials are scraped to the side discharging hopper 36 and fall out, so that the screen 31 is prevented from being blocked by the unqualified materials.

In a specific embodiment, each spring support assembly 2 includes a first mounting seat 21, a mounting column 22, a support spring 23, a second mounting seat 24, and a connecting block 25, the first mounting seat 21 is fixedly connected to the top of the support column 11, the mounting column 22 is vertically disposed in the first mounting seat 21, the support spring 23 is sleeved on the mounting column 22, the bottom of the support spring 23 is fixedly connected to the first mounting seat 21, the second mounting seat 24 is fixedly connected to the top of the support spring 23, the connecting block 25 is mounted outside the second mounting seat 24, and the connecting block 25 is fixedly connected to the housing 3; when the shell 3 vibrates, the supporting springs 23 are stressed and deformed to relieve the vibration force, and the supporting columns 11 are prevented from generating unnecessary vibration along with the shell 3.

In a specific embodiment, the opening and closing assembly 4 includes two guide rails 41, the two guide rails 41 are provided, the two opening and closing plates 42 are provided, the first electric push rods 43 are provided, the two guide rails 41 are respectively fixedly connected with the inner walls of the two sides of the feed hopper 34, the two opening and closing plates 42 can be slidably mounted on the two guide rails 41, a groove body for the opening and closing plates 42 to pass through is provided on the side wall of the feed hopper 34, the two first electric push rods 43 are respectively mounted on the outer walls of the two sides of the feed hopper 34, and the output ends of the two first electric push rods; the opening plate 42 is driven to move on the two guide rails 41 through the work of the first electric push rod 43, the feeding hopper 34 is sealed by the relative movement of the two opening plates 42, and the granular powder which is screened and raised by the material is prevented from being mixed into the air through the feeding hopper 34.

In one embodiment, the first dust-absorbing assembly 5 comprises a first suction hopper 51, two fixing plates 52, two first communicating pipes 53, wherein the first suction hopper 51 is mounted at the top of the housing 3 through the two fixing plates 52, the first suction hopper 51 is positioned above the side discharging hopper 36, and the first communicating pipes 53 are communicated with the top ends of the first suction hoppers 51; through being linked together suction fan and first intercommunication pipe 53, the graininess powder that the material screening was raised when the outflow through side play hopper 36, graininess powder is absorbed by first suction hopper 51, prevents that the graininess powder of raising from sneaking into to the air in, avoids causing the influence to the air quality.

In a specific embodiment, the second dust collecting assembly 6 includes a fixed seat 61, a second suction hopper 62, and a second communicating pipe 63, the fixed seat 61 is fixedly connected to the top of the mounting plate 1, the second suction hopper 62 is mounted on the fixed seat 61, and the second suction hopper 62 is located beside the lower discharge hopper 35; through being linked together suction fan and second communicating pipe 63, the graininess powder that the material screening was raised is when the play hopper 35 flows out under through, and graininess powder is inhaled by second suction hopper 62 and is removed, prevents that the graininess powder of raising from sneaking into to the air in, avoids causing the influence to the air quality.

In a specific embodiment, the material buffering scraping assembly 7 comprises two screw rods 71, two screw rods 71 are provided, two moving blocks 72 are provided, two driven sprockets 73 are provided, a buffering frame 74 is provided, a plurality of leakage grooves 741 are provided at the bottom of the buffering frame 74, a driving motor 75, a driving sprocket 76, a chain 77, a scraping member 78 is provided, two scraping members 78 are provided, the two screw rods 71 can be rotatably installed in the housing 3, one ends of the two screw rods 71 extend to the outside of the housing 3, the two moving blocks 72 are respectively sleeved on the two screw rods 71, threads matched with the two screw rods 71 are provided in the two moving blocks 72, the two driven sprockets 73 are respectively fixedly connected with one ends of the two screw rods 71 extending to the outside of the housing 3, the buffering frame 74 is provided in the housing 3, and two ends of the buffering frame 74 are respectively fixedly, the driving motor 75 is horizontally arranged on the outer side wall of the shell 3, the driving chain wheel 76 is fixedly connected with an output shaft of the driving motor 75, the chain 77 is sleeved outside the driving chain wheel 76 and the two driven chain wheels 73, and the two scraping pieces 78 are respectively arranged on the outer walls of the two sides of the buffer frame 74; the materials fall into the buffer frame 74 through the feed hopper 34, then the materials fall onto the screen 31 through the plurality of leakage grooves 741, so as to prevent the materials from directly falling onto the screen 31 and causing damage to the screen 31, when the materials fall onto the screen 31 through the plurality of leakage grooves 741, the driving motor 75 works to drive the driving sprocket 76 to rotate, the driving sprocket 76 drives the two driven sprockets 73 to synchronously rotate by using the chain 77, the two driven sprockets 73 drive the two screws 71 to rotate along with the two screws 71, the two screws 71 drive the moving block 72 to move, the moving block 72 drives the buffer frame 74 to move along with the moving block, so that the materials are uniformly distributed on the surface of the screen 31 by the buffer frame 74, when the buffer frame 74 moves, the two scraping members 78 work to scrape the materials on the screen 31, so as to prevent the materials from grading influence on the screening quality on the screen 31, and simultaneously after the screening is completed, the driving motor 75 continues to, the two scraping pieces 78 continue to work to scrape unqualified materials stacked on the screen mesh 31, and the unqualified materials are scraped to the side discharging hopper 36 to fall out, so that the unqualified materials are prevented from blocking the screen mesh 31.

In a specific embodiment, each scraping piece 78 includes a sliding rail 781, a sliding block 782, a second electric push rod 783, a connecting plate 784, a scraping plate 785, the sliding rail 781 is vertically disposed on the outer wall of the buffer frame 74, the sliding block 782 can be slidably mounted on the sliding rail 781, the second electric push rod 783 is vertically mounted beside the sliding rail 781, the output end of the second electric push rod 783 is fixedly connected with the sliding block 782, the top end of the connecting plate 784 is fixedly connected with the sliding block 782, and the scraping plate 785 is fixedly connected with the bottom of the connecting plate 784; work through second electric putter 783 drives slider 782 and moves on slide rail 781, and slider 782 utilizes connecting plate 784 to drive scraper 785 synchronous movement, and scraper 785 moves to appropriate height and conveniently scrapes the material.

The working principle of the invention is as follows: the materials are added into the shell 3 through the feed hopper 34, then fall into the buffering frame 74, fall onto the screen mesh 31 through the plurality of leakage grooves 741 to prevent the materials from directly falling onto the screen mesh 31 to damage the screen mesh 31, when the materials fall onto the screen mesh 31 through the plurality of leakage grooves 741, the driving motor 75 works to drive the driving sprocket 76 to rotate, the driving sprocket 76 drives the two driven sprockets 73 to synchronously rotate by using the chain 77, the two driven sprockets 73 drive the two screws 71 to rotate along with the two screws 71, the two screws 71 drive the moving block 72 to move, the moving block 72 drives the buffering frame 74 to move along with the two screws, so that the materials are uniformly distributed on the surface of the screen mesh 31 by the buffering frame 74, when the buffering frame 74 moves, the two scraping pieces 78 work to scrape the materials on the screen mesh 31 to prevent the materials from influencing the screening quality in a grading manner on the screen mesh 31, then the first electric push rod 43 works to drive the open-close plate 42, the two split plates 42 move relatively to seal the feed hopper 34 to prevent the granular powder screened and raised by the material from being mixed into the air through the feed hopper 34, then the vibration motor 32 works to drive the shell 3 to vibrate, the screen 31 in the shell 3 vibrates along with the vibration to screen the material, the screened qualified material falls out through the lower discharge hopper 35, the screened unqualified material falls out through the side discharge hopper 36, the first dust absorption component 5 and the second dust absorption component 6 synchronously work to absorb the granular powder screened and raised by the material while the vibration motor 32 works to prevent the raised granular powder from being mixed into the air to avoid influencing the air quality, meanwhile, after the screening is finished, the driving motor 75 continues to work to drive the buffer frame 74 to move, the two scraping pieces 78 continue to work to scrape the unqualified material accumulated on the screen 31, and the unqualified material is scraped to the side discharge hopper 36 to fall out, avoiding the blockage of the screen 31 by the unqualified material.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an environment-friendly shale shaker which characterized in that:

comprises a mounting plate (1), four support columns (11) are distributed on the top of the mounting plate (1) in a rectangular shape,

four spring supporting components (2), wherein the number of the spring supporting components (2) is four,

the vibration screen comprises a shell (3), a screen (31) is arranged in the shell (3), the outer side wall of the shell (3) is fixedly connected with a plurality of vibration motors (32), a through groove (33) is formed in the position, close to the screen (31), of the outer side wall of the shell (3),

a feed hopper (34),

a lower discharge hopper (35),

a side discharge hopper (36),

an opening and closing component (4),

a first dust-absorbing component (5),

a second dust absorption component (6),

a material buffer scraping component (7),

the four spring support components (2) are respectively arranged at the tops of four support columns (11), the shell (3) is fixedly connected with the top ends of the four spring support components (2), the feed hopper (34) is arranged at the top of the shell (3), the lower discharge hopper (35) is arranged at the bottom of the shell (3), the side discharge hopper (36) is arranged on the outer side wall of the shell (3), the side discharge hopper (36) is communicated with the through groove (33), the opening and closing component (4) is arranged on the feed hopper (34), the first dust suction component (5) is arranged at the top of the shell (3), the first dust suction component (5) is positioned above the side discharge hopper (36), the second dust suction component (6) is arranged at the top of the mounting plate (1), and the second dust suction component (6) is positioned at the side of the lower discharge hopper (35), the material buffer scraping assembly (7) is installed in the shell (3), and the material buffer scraping assembly (7) is located above the screen (31).

2. The environment-friendly vibrating screen as set forth in claim 1, wherein:

each spring support assembly (2) comprises a first mounting seat (21),

a mounting post (22),

a support spring (23),

a second mounting seat (24),

a connecting block (25),

first mount pad (21) and the top fixed connection of support column (11), erection column (22) are vertical setting in first mount pad (21), supporting spring (23) cover is established on erection column (22) to the bottom and first mount pad (21) fixed connection of supporting spring (23), the top fixed connection of second mount pad (24) and supporting spring (23), the outside at second mount pad (24) is installed in connecting block (25) to connecting block (25) and shell (3) fixed connection.

3. The environment-friendly vibrating screen as set forth in claim 1, wherein:

the opening and closing assembly (4) comprises two guide rails (41), the number of the guide rails (41) is two,

the number of the opening plates (42) is two,

a first electric push rod (43), two first electric push rods (43) are arranged,

two guide rail (41) respectively with the both sides inner wall fixed connection of feeder hopper (34), two open close board (42) can slidable mounting on two guide rail (41), be equipped with the cell body that supplies open close board (42) to pass on the lateral wall of feeder hopper (34), two first electric putter (43) are installed respectively on the both sides outer wall of feeder hopper (34) to the output of two first electric putter (43) respectively with two open close board (42) fixed connection.

4. The environment-friendly vibrating screen as set forth in claim 1, wherein:

the first dust-absorbing component (5) comprises a first suction hopper (51),

a fixing plate (52), two fixing plates (52) are arranged,

a first communicating pipe (53),

the first suction hopper (51) is arranged at the top of the shell (3) through two fixing plates (52), the first suction hopper (51) is positioned above the side discharging hopper (36), and the first communication pipe (53) is communicated with the top end of the first suction hopper (51).

5. The environment-friendly vibrating screen as set forth in claim 1, wherein:

the second dust absorption component (6) comprises a fixed seat (61),

a second suction hopper (62),

a second communicating pipe (63),

the top fixed connection of fixing base (61) and mounting panel (1), second suction hopper (62) are installed on fixing base (61) to second suction hopper (62) are located the side of lower play hopper (35).

6. The environment-friendly vibrating screen as set forth in claim 1, wherein:

the material buffer scraping assembly (7) comprises two screw rods (71), two screw rods (71) are arranged,

a moving block (72), two moving blocks (72) are provided,

two driven sprockets (73), wherein the number of the driven sprockets (73) is two,

a buffer frame (74), wherein the bottom of the buffer frame (74) is provided with a plurality of leakage grooves (741),

a drive motor (75) for driving the motor,

a driving chain wheel (76),

a chain (77) for the chain,

a scraper (78), two scraper elements (78) being provided,

the two screw rods (71) can be rotatably arranged in the shell (3), one ends of the two screw rods (71) extend to the outside of the shell (3), the two moving blocks (72) are respectively sleeved on the two screw rods (71), threads matched with the two screw rods (71) are arranged in the two moving blocks (72), the two driven chain wheels (73) are respectively and fixedly connected with one ends of the two screw rods (71) extending to the outside of the shell (3), the buffer frame (74) is arranged in the shell (3), two ends of the buffer frame (74) are respectively and fixedly connected with the two moving blocks (72), the driving motor (75) is horizontally arranged on the outer side wall of the shell (3), the driving chain wheel (76) is fixedly connected with an output shaft of the driving motor (75), and the chain (77) is sleeved on the outside of the driving chain wheel (76) and the two driven chain wheels (73), the two scraping pieces (78) are respectively arranged on the outer walls of the two sides of the buffer frame (74).

7. The environment-friendly vibrating screen as defined in claim 6, wherein:

each scraper (78) comprises a slide rail (781),

a slider (782),

a second electric push rod (783),

a connecting plate (784),

a scraper (785) which is provided with a scraper,

slide rail (781) are vertical setting on the outer wall of buffering frame (74), slider (782) can slidable mounting on slide rail (781), second electric putter (783) are vertical side of installing at slide rail (781) to the output and slider (782) fixed connection of second electric putter (783), the top and slider (782) fixed connection of connecting plate (784), bottom fixed connection of scraper blade (785) and connecting plate (784).