CN209772690U - Noise-reduction environment-friendly vibrating screen - Google Patents
Noise-reduction environment-friendly vibrating screen Download PDFInfo
- Publication number
- CN209772690U CN209772690U CN201920203254.1U CN201920203254U CN209772690U CN 209772690 U CN209772690 U CN 209772690U CN 201920203254 U CN201920203254 U CN 201920203254U CN 209772690 U CN209772690 U CN 209772690U
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- screen
- screen body
- noise
- shaft motor
- vibrating
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Abstract
The utility model provides a noise reduction environment-friendly vibrating screen, which comprises a base, a variable frequency control cabinet, a vibrating mechanism, a third screen body, a second screen body, a first screen body, an upper top cover and a fixed plate, and the utility model discloses a shock pad and the setting of a double output shaft motor replace the vibrating motor through the double output shaft motor, thereby reducing the emission of noise, the shock pad has excellent noise adsorption capacity, effectively reduces the noise of the double output shaft motor, avoids the pollution of the noise and embodies the environment-friendly effect; due to the arrangement of the vibrating mechanism, during vibration, the double-output-shaft motor drives each screen body on the mounting plate to vibrate through the eccentric wheel and the connecting rod, the vibrating screen amplitude is large, the vibrating screen effect is good, and the vibrating screen efficiency is improved; the third screen frame, the second screen frame and the first screen frame are arranged, so that the multi-stage screening of the material body can be realized, the screening effect of the material body according to different particle sizes is ensured, and the discharge nozzle facilitates the collection of the screened material.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, especially, relate to an environment-friendly shale shaker of making an uproar falls.
Background
Vibrating screens can vibrate during operation due to collisions between the material and the screen mesh, which if not reduced or eliminated, can cause substantial noise and vibration. The long-term noise exposure of workers can cause serious influence on the health.
The invention discloses a Chinese patent with publication number of CN 204817158U, and provides an environment-friendly vibrating screen capable of insulating sound and preventing dust, which comprises a supporting mechanism, a vibrating screening mechanism and a vibration damping mechanism, wherein the vibrating screening mechanism is arranged above the inside of the supporting mechanism, the vibration damping mechanism is arranged at the joint of the vibrating screening mechanism and the supporting mechanism, the vibrating screening mechanism comprises a screening box, a sound-insulating and dust-proof cover is arranged on the upper part of the screening box, the sound-insulating and dust-proof cover comprises a shell, a cotton rock stratum, a polyester fiber sound-absorbing layer, a first arc glass layer, a second arc glass layer, a sealing strip and a PVB sound-insulating film, the cotton rock stratum is arranged on the inner side of the shell, and the polyester fiber sound-. The utility model discloses dirt-proof environment-friendly shale shaker that can give sound insulation has the function of making an uproar of falling that gives sound insulation, avoids the production of raise dust, because the material is when bumping with the screen cloth and sifting, can produce strong noise, forms noise pollution, and consequently the dust cover that gives sound insulation can carry out sound insulation to the noise and handle, has optimized operational environment. But the dustproof environment-friendly shale shaker that can give sound insulation still exists and utilizes shock dynamo to shake and can cause a large amount of noise pollution, and the noise treatment effect is not obvious moreover, and the shale shaker vibration amplitude is less, the screening of realization material body that can not be fine to and can not realize the problem of multistage material body screening and inconvenient collection material body.
Therefore, it is necessary to invent a noise-reducing environment-friendly vibrating screen.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an environment-friendly shale shaker of making an uproar falls to solve present dustproof environment-friendly shale shaker that can give sound insulation and still exist and utilize shock dynamo to shake and can cause a large amount of noise pollution, noise treatment effect is not obvious moreover, and the shale shaker vibration range is less, the screening of the realization material body that can not be fine, and can not realize the problem of multistage material body screening and inconvenient collection material body. A noise-reduction environment-friendly vibrating screen comprises a base, a variable frequency control cabinet, a vibrating mechanism, a third screen body, a second screen body, a first screen body, an upper top cover and a fixing plate, wherein the variable frequency control cabinet is provided with a frequency converter and is connected with an external mains supply through a wire; the vibration mechanism is arranged on the upper part of the base through a bolt and is connected with the variable frequency control cabinet through a lead; the third screen body is fixed on the vibration mechanism through bolts; the second screen body is clamped between the third screen body and the first screen body and is fixed through a hasp; the upper part of the upper top cover is arranged into a raised arc shape, is clamped at the top of the first screen body and is fixed through a hasp; the fixed plate adopts 2, sets up in the front side and the rear side of vibration mechanism.
The fixed plate passes through the bolt and is fixed with the pedestal mounting, and a plurality of arcs have been seted up to the upper end of fixed plate to peg graft with the traveller, not only can guarantee the screening effect of the screen frame at different levels, can also guarantee fixed reliability, the effectual condition that prevents to appear overturning when the screening.
The vibration mechanism comprises a shock pad, a double-output-shaft motor, an eccentric wheel, a connecting rod, a movable block, an installation table, a spring and an installation plate, wherein the shock pad is arranged at the bottom of the double-output-shaft motor; 2 eccentric wheels are adopted and are respectively installed on output shafts on two sides of a motor with double output shafts in a matching manner; 2 connecting rods are adopted, and two ends of the connecting rods are respectively movably connected with the eccentric wheel and the movable block; 2 movable blocks are adopted and respectively welded at the bottoms of the two sides of the mounting table; the mounting tables are multiple and are mounted on two sides of the base through bolts; the springs are multiple and are fixed with the mounting table and the mounting plate through pressing plate bolts respectively.
The shock pad body adopts a JSD type rubber pad with the thickness of 2-3cm, so that the noise of the motor with double output shafts can be effectively reduced, and the noise pollution is avoided; the dual-output-shaft motor specifically adopts a KA8 type dual-output-shaft speed reducer, and replaces a vibration motor through the dual-output-shaft motor, so that the noise is reduced.
The outer profiles of the third screen body, the second screen body and the first screen body are arranged in the same structure; the mesh diameter of the screen in the second screen body is smaller than that of the screen in the first screen body; the bottom of the third screen body is a solid disc.
The second sieve body comprises a sieve body shell, a boss, a sieve screen, a discharge nozzle, a material blocking plate, a hasp and a sliding column, wherein the boss is arranged at the upper part of the sieve body shell; the screen is embedded at the bottom in the screen shell; the discharging nozzle is arranged on one side of the sieve body shell; the material blocking plate is inserted with the discharge nozzle; the plurality of hasps are arranged on the outer side of the screen shell through screws; the number of the sliding columns is 2, and the sliding columns are welded on the outer side of the sieve body shell.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. The utility model discloses frequency conversion control cabinet's setting because be provided with the converter in the frequency conversion control cabinet, can adjust the rotational speed according to load needs, utilizes the converter to change the rotational speed of dual output axle motor to reach the constant voltage sieve that shakes, the effectual electric energy of having saved.
2. The utility model discloses a setting of shock pad and dual output axle motor replaces vibrating motor through dual output axle motor, has reduced sending of noise, and the shock pad has excellent noise adsorption capacity, and the pollution of noise is avoided to the noise of effectual reduction dual output axle motor, has embodied the environmental protection effect.
3. The utility model discloses a setting of vibration mechanism, when the vibration, each screen frame that dual output axle motor drove on the mounting panel through eccentric wheel and connecting rod shakes the sieve, and the range of shaking is big, shakes to sift effectually, has improved the efficiency of shaking the sieve.
4. The utility model discloses a multistage screening of the material body can be realized in the setting of third screen frame, second screen frame and first screen frame, has guaranteed that the material body has made things convenient for the collection to the material after the screening according to the screening effect of different particle diameters, ejection of compact mouth.
5. The utility model discloses a setting of mount table and spring can cushion it when the swing of third screen frame, and the effectual direct collision that prevents causes the problem that equipment life is low.
6. The utility model discloses a plurality of arcs have been seted up to the setting of fixed plate, the upper end of fixed plate to peg graft with the traveller, not only can guarantee the screening effect of screen frames at all levels, can also guarantee fixed reliability, the effectual condition that appears toppling that prevents when the screening.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the vibration mechanism of the present invention.
Fig. 3 is a schematic structural view of a second sieve body of the present invention.
In the figure:
1-base, 2-frequency conversion control cabinet, 3-vibration mechanism, 31-shock pad, 32-double output shaft motor, 33-eccentric wheel, 34-connecting rod, 35-movable block, 36-mounting table, 37-spring, 38-mounting plate, 4-third screen body, 5-second screen body, 51-screen body shell, 52-boss, 53-screen mesh, 54-discharge nozzle, 55-material stopping plate, 56-hasp, 57-sliding column, 6-first screen body, 7-upper top cover and 8-fixing plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
Example (b):
as shown in figures 1 to 3
The utility model provides a noise reduction environment-friendly vibrating screen, which comprises a base 1, a variable frequency control cabinet 2, a vibrating mechanism 3, a third screen body 4, a second screen body 5, a first screen body 6, an upper top cover 7 and a fixed plate 8, wherein the variable frequency control cabinet 2 is provided with a frequency converter and is connected with an external commercial power through a wire; the vibration mechanism 3 is arranged on the upper part of the base 1 through a bolt and is connected with the variable frequency control cabinet 2 through a lead; the third screen body 4 is fixed on the vibrating mechanism 3 through bolts; the second screen body 5 is clamped between the third screen body 4 and the first screen body 6 and is fixed through a hasp 56; the upper part of the upper top cover 7 is arranged into a raised arc shape, is clamped at the top of the first screen body 6 and is fixed through a hasp 56; the number of the fixing plates 8 is 2, and the fixing plates are arranged on the front side and the rear side of the vibration mechanism 3.
Fixed plate 8 passes through the bolt and is fixed with base 1 installation, and a plurality of arcs have been seted up to the upper end of fixed plate 8 to peg graft with traveller 57, not only can guarantee the screening effect of the screen frame at different levels, can also guarantee fixed reliability, the effectual condition that prevents to appear overturning when the screening.
The vibration mechanism 3 comprises a shock pad 31, a double-output-shaft motor 32, an eccentric wheel 33, a connecting rod 34, a movable block 35, a mounting table 36, a spring 37 and a mounting plate 38, wherein the shock pad 31 is arranged at the bottom of the double-output-shaft motor 32; 2 eccentric wheels 33 are respectively installed on output shafts on two sides of the double-output-shaft motor 32 in a matching manner; 2 connecting rods 34 are adopted, and two ends of each connecting rod are respectively movably connected with the eccentric wheel 33 and the movable block 35; 2 movable blocks 35 are respectively welded at the bottoms of two sides of the mounting table 36; a plurality of mounting platforms 36 are mounted on two sides of the base 1 through bolts; the springs 37 are fixed to the mounting table 36 and the mounting plate 38 by press plate bolts.
The shock pad 31 is a JSD type rubber pad with the thickness of 2-3cm, so that the noise of the motor 32 with the double output shafts can be effectively reduced, and the noise pollution is avoided; the dual-output-shaft motor 32 specifically adopts a KA8 type dual-output-shaft speed reducer, and the dual-output-shaft motor 32 replaces a vibrating motor, so that the noise is reduced.
The outer profiles of the third screen body 4, the second screen body 5 and the first screen body 6 are arranged in the same structure; the mesh diameter of the screen 53 in the second screen body 5 is smaller than that of the screen 53 in the first screen body 6; the bottom of the third screen body 4 is a solid disc.
The second screen body 5 comprises a screen body shell 51, a boss 52, a screen 53, a discharge nozzle 54, a material blocking plate 55, a hasp 56 and a sliding column 57, wherein the boss 52 is arranged at the upper part of the screen body shell 51; the screen 53 is embedded at the bottom in the screen shell 51; the discharging nozzle 54 is arranged on one side of the screen shell 51; the material blocking plate 55 is inserted with the discharge nozzle 54; a plurality of hasps 56 are adopted and are arranged on the outer side of the sieve shell 51 through screws; the number of the sliding columns 57 is 2, and the sliding columns are welded on the outer side of the sieve body shell 51.
principle of operation
In the utility model, when in use, the material body to be screened is firstly put into the first screen body 6, the upper top cover 7 is buckled and is fixed through the hasp 56, the power is supplied through the variable frequency control cabinet 2, because the variable frequency control cabinet is internally provided with the frequency converter 2, the rotating speed can be adjusted according to the load requirement, the rotating speed of the double output shaft motor 32 can be changed by the frequency converter to achieve the constant-voltage vibrating screen, the electric energy is effectively saved, during screening, the double output shaft motor 32 drives each screen body on the mounting plate 38 to vibrate through the eccentric wheel 33 and the connecting rod 34, the vibrating screen amplitude is large, the vibrating screen effect is good, the spring 37 can buffer the third screen body 4 when swinging, the problem of low service life of the equipment caused by direct collision is effectively prevented, the third screen body 4, the second screen 5 and the first screen body 6 are arranged, the multi-stage screening of the material body can be realized, the screening effect of the material body according to different grain diameters is ensured, the discharge nozzle 44 facilitates the collection of the screened material.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (6)
1. The utility model provides an environment-friendly shale shaker of making an uproar falls which characterized in that: the device comprises a base (1), a variable frequency control cabinet (2), a vibration mechanism (3), a third screen body (4), a second screen body (5), a first screen body (6), an upper top cover (7) and a fixing plate (8), wherein the variable frequency control cabinet (2) is provided with a frequency converter and is connected with an external commercial power through a wire; the vibration mechanism (3) is arranged on the upper part of the base (1) through a bolt and is connected with the variable frequency control cabinet (2) through a lead; the third screen body (4) is fixed on the vibrating mechanism (3) through bolts; the second screen body (5) is clamped between the third screen body (4) and the first screen body (6) and is fixed through a hasp (56); the upper part of the upper top cover (7) is arranged into a raised arc shape, is clamped at the top of the first screen body (6) and is fixed through a hasp (56); the number of the fixing plates (8) is 2, and the fixing plates are arranged on the front side and the rear side of the vibration mechanism (3).
2. A noise-reducing and environmentally friendly vibratory screen as defined in claim 1, wherein: the fixing plate (8) is fixedly installed on the base (1) through bolts, and a plurality of arc-shaped grooves are formed in the upper end of the fixing plate (8) and are connected with the sliding columns (57) in an inserting mode.
3. A noise-reducing and environmentally friendly vibratory screen as defined in claim 1, wherein: the vibration mechanism (3) comprises a shock pad (31), a double-output-shaft motor (32), an eccentric wheel (33), a connecting rod (34), a movable block (35), a mounting table (36), a spring (37) and a mounting plate (38), wherein the shock pad (31) is arranged at the bottom of the double-output-shaft motor (32); 2 eccentric wheels (33) are respectively installed on output shafts on two sides of the double-output-shaft motor (32) in a matching manner; 2 connecting rods (34) are adopted, and two ends of each connecting rod are respectively movably connected with the eccentric wheel (33) and the movable block (35); 2 movable blocks (35) are respectively welded at the bottoms of the two sides of the mounting table (36); the mounting tables (36) are multiple and are mounted on two sides of the base (1) through bolts; the springs (37) are multiple and are respectively fixed with the mounting table (36) and the mounting plate (38) through pressing plate bolts.
4. A noise-reducing and environmentally friendly vibratory screen as defined in claim 3, wherein: the shock pad (31) is a JSD type rubber pad with the thickness of 2-3 cm; the dual-output-shaft motor (32) specifically adopts a KA8 type dual-output-shaft speed reducer.
5. A noise-reducing and environmentally friendly vibratory screen as defined in claim 1, wherein: the outer profiles of the third screen body (4), the second screen body (5) and the first screen body (6) are arranged in the same structure; the mesh diameter of the screen mesh (53) in the second screen body (5) is smaller than that of the screen mesh (53) in the first screen body (6); the bottom of the third screen body (4) is a solid disc.
6. A noise-reducing and environmentally friendly vibratory screen as defined in claim 1, wherein: the second sieve body (5) comprises a sieve body shell (51), a boss (52), a sieve mesh (53), a discharge nozzle (54), a material blocking plate (55), a hasp (56) and a sliding column (57), and the boss (52) is arranged at the upper part of the sieve body shell (51); the screen (53) is embedded at the bottom in the screen shell (51); the discharging nozzle (54) is arranged on one side of the sieve body shell (51); the material blocking plate (55) is inserted with the discharge nozzle (54); the plurality of hasps (56) are arranged on the outer side of the screen shell (51) through screws; the number of the sliding columns (57) is 2, and the sliding columns are welded on the outer side of the sieve body shell (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920203254.1U CN209772690U (en) | 2019-02-17 | 2019-02-17 | Noise-reduction environment-friendly vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920203254.1U CN209772690U (en) | 2019-02-17 | 2019-02-17 | Noise-reduction environment-friendly vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209772690U true CN209772690U (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920203254.1U Expired - Fee Related CN209772690U (en) | 2019-02-17 | 2019-02-17 | Noise-reduction environment-friendly vibrating screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN209772690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318538A (en) * | 2021-08-02 | 2021-08-31 | 四川宝石机械专用车有限公司 | Negative pressure vibrating screen gas circuit pulse device |
| CN115122457A (en) * | 2022-06-28 | 2022-09-30 | 景德镇风益高分子材料科技有限公司 | Low-frequency high-amplitude vacuum vibrocompressor and method |
-
2019
- 2019-02-17 CN CN201920203254.1U patent/CN209772690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318538A (en) * | 2021-08-02 | 2021-08-31 | 四川宝石机械专用车有限公司 | Negative pressure vibrating screen gas circuit pulse device |
| CN115122457A (en) * | 2022-06-28 | 2022-09-30 | 景德镇风益高分子材料科技有限公司 | Low-frequency high-amplitude vacuum vibrocompressor and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210217 |