CN217474100U - Well net low noise granule screening machine - Google Patents
Well net low noise granule screening machine Download PDFInfo
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- CN217474100U CN217474100U CN202120947649.XU CN202120947649U CN217474100U CN 217474100 U CN217474100 U CN 217474100U CN 202120947649 U CN202120947649 U CN 202120947649U CN 217474100 U CN217474100 U CN 217474100U
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Abstract
The utility model belongs to the technical field of screening plant, concretely relates to well net low noise granule screening machine, it includes: the screening barrel is vertically arranged, and a metal screen is transversely arranged in the middle of the screening barrel; a rotating seat fixed above the wall of the screening barrel; with the vibrating arm that rotates seat level hinge joint, the one end of vibrating arm stretches into the top at the middle part of screening bucket, and the other end of vibrating arm stretches out the outside of screening bucket to be provided with first noise reduction structure, rotate the horizontal limiting plate that is provided with of seat, the horizontal crimping of vibrating arm is on the limiting plate; a vertically disposed wire; and the driving mechanism drives the vibrating rod to extend out of the end part of one end of the outer part of the screening barrel to swing downwards at intervals, and is provided with a second noise reduction structure. The medium-mesh low-noise particle screening machine can enable the metal screen to vibrate independently at intervals and promote materials stacked on the metal screen to be screened.
Description
Technical Field
The utility model belongs to the technical field of screening plant, concretely relates to well net low noise granule screening machine.
Background
The screening machine is used for screening crushed materials, and is a common device for producing granular or blocky products. At present, the existing screening machines mostly adopt vibrating screening structures, so that the whole device is complex. No matter the vibration type or other screening modes are adopted, the working noise is inevitable. Therefore, there is a need to develop new types of material screening machines and to reduce noise as much as possible to optimize the working environment.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of prior art, the utility model provides a well net low noise granule screening machine.
The utility model provides a technical scheme as follows:
a medium mesh, low noise particle screening machine comprising:
the screening barrel is vertically arranged, the upper end and the lower end of the screening barrel are both open, and a metal screen is transversely and horizontally arranged in the middle of the screening barrel;
the rotating seat is fixed above the wall of the screening barrel;
the middle part of the vibrating rod is horizontally hinged with the rotating seat, one end of the vibrating rod extends into the upper part of the middle part of the screening barrel, the other end of the vibrating rod extends out of the screening barrel and is provided with a first noise reduction structure, the rotating seat is horizontally provided with a limiting plate, the limiting plate is positioned on one side, facing the inside of the screening barrel, of the rotating seat, and the vibrating rod is horizontally pressed on the limiting plate;
the upper end of the metal wire is fixedly connected with the end part of one end, extending into the screening barrel, of the vibrating rod, and the lower end of the metal wire is fixedly connected with the middle part of the metal screen;
and the vibrating rod is driven at intervals to extend out of a driving mechanism of the end part of one end of the outer part of the screening barrel to swing downwards, and a second noise reduction structure is arranged at the contact part of the driving mechanism and the vibrating rod.
Based on the medium-mesh low-noise particle screening machine that above-mentioned technical scheme provided, can interval let metal mesh vibrate alone to promote to pile up the material on metal mesh and sieve. And moreover, the noise can be effectively reduced through the matching of the first noise reduction structure and the second noise reduction structure.
In particular, the method comprises the following steps of,
a second rotating shaft is arranged at the end part of one end, extending out of the screening barrel, of the vibrating rod, the second rotating shaft is horizontally arranged and is perpendicular to the vibrating rod, a first rubber cylinder is sleeved on the second rotating shaft, and the first rubber cylinder forms the first noise reduction structure;
the driving mechanism comprises a motor, a first rotating shaft of the motor is horizontally arranged and perpendicular to the vibrating rod, a vertically arranged rotating disc is fixedly connected to the first rotating shaft, the rotating disc is located above the vibrating rod, a collision protrusion is arranged on the periphery of the rotating disc, a third rotating shaft is arranged at the end of the collision protrusion and is horizontally arranged and perpendicular to the vibrating rod, a second rubber cylinder is sleeved on the third rotating shaft, the second rubber cylinder forms the second noise reduction structure, and the minimum distance from the first rubber cylinder to the first rotating shaft is smaller than the maximum distance from the second rubber cylinder to the first rotating shaft. The motor speed may be set to 10 to 50 revolutions per minute.
Based on the technical scheme, the collision protrusion can downwards collide one end of the vibrating rod at intervals, so that the other end of the vibrating rod is driven to lift the metal wire, the metal wire further lifts the metal screen, and then the metal screen falls under the action of gravity, so that the vibration of the metal screen is realized. And, through the cooperation of first rubber section of thick bamboo and second rubber section of thick bamboo, can effectual noise reduction.
Specifically, the first rubber cylinder is a hard rubber cylinder; the second rubber cylinder is a hard rubber cylinder.
Based on the technical scheme, the noise can be effectively reduced, and the two can roll conveniently.
Specifically, the metal wire is in a linear shape.
The metal wire generally has certain elasticity, and based on the technical scheme, the situation that the bent metal wire is lifted and cannot lift the metal screen can be avoided.
Specifically, the screening barrel is cubic, a pair of openings are formed in opposite side walls of the lower portion of the screening barrel, the two openings form a horizontal channel, the channel is located below the metal screen, and a feeding conveyor belt penetrates through the channel.
Based on above-mentioned technical scheme, collection screen underflow thing that can be convenient.
Generally, the utility model provides a well net low noise granule screening machine can be effectual through the spaced vibration of metal mesh screen and promote the screening. And, its integral vibration structural design of current, the device structure is simpler.
Drawings
Figure 1 is the structure sketch map of the medium-mesh low-noise particle screening machine that the utility model provides.
In fig. 1, the structure represented by each reference numeral is listed as follows:
1. screening bucket, 2, metal screen cloth, 3, rotation seat, 4, vibrating arm, 5, limiting plate, 6, wire, 7, motor, 8, carousel, 9, bump, 10, pay-off conveyer belt.
Detailed Description
The following description is made for the purpose of illustrating the principles and features of the present invention, and is not intended to limit the scope of the invention.
In one embodiment, as shown in fig. 1, a medium mesh low noise particle sizer includes: screening bucket 1 of vertical setting, fix rotate seat 3, with rotate 3 horizontally hinged's of seat vibrating arm 4 of bucket wall top of screening bucket 1 to and actuating mechanism.
The upper end and the lower end of the screening barrel 1 are both open, and a metal screen 2 is transversely arranged in the middle of the screening barrel 1. The one end of vibrating arm 4 stretches into the top at the middle part of screening bucket 1, the other end of vibrating arm 4 stretches out screening bucket 1's outside to be provided with first noise reduction structure, it is provided with limiting plate 5 to rotate 3 horizontally of seat, limiting plate 5 is located rotate 3 faces one side in the screening bucket 1, 4 horizontally crimping of vibrating arm is in on the limiting plate 5. The upper end of the metal wire 6 and the vibrating rod 4 extend into the end part of one end of the screening barrel 1 and are fixedly connected, and the lower end of the metal wire 6 and the middle part of the metal screen 2 are fixedly connected. The driving mechanism drives the vibrating rod 4 to extend out of the end part of one end of the outer part of the screening barrel 1 to swing downwards at intervals, and a second noise reduction structure is arranged at the contact part of the driving mechanism and the vibrating rod 4. Based on the medium-mesh low-noise particle screening machine that this technical scheme provided, can let the metal mesh screen vibrate alone of interval time to promote to pile up the material on the metal mesh screen and sieve. And moreover, the noise can be effectively reduced through the matching of the first noise reduction structure and the second noise reduction structure.
In one embodiment, a second rotating shaft is arranged at an end portion of one end of the vibrating rod 4 extending out of the sieving barrel 1, the second rotating shaft is horizontally arranged and perpendicular to the vibrating rod 4, a first rubber barrel 11 is sleeved on the second rotating shaft, and the first rubber barrel 11 forms the first noise reduction structure. The driving mechanism comprises a motor 7, a first rotating shaft of the motor 7 is horizontally arranged and perpendicular to the vibrating rod 4, a vertically arranged rotating disc 8 is fixedly connected to the first rotating shaft, the rotating disc 8 is located above the vibrating rod 4, an impacting protrusion 9 is arranged on the periphery of the rotating disc 8, a third rotating shaft is arranged at the end of the impacting protrusion 9, the third rotating shaft is horizontally arranged and perpendicular to the vibrating rod 4, a second rubber barrel 12 is sleeved on the third rotating shaft, the second rubber barrel 12 forms a second noise reduction structure, and the minimum distance from the first rubber barrel 11 to the first rotating shaft is smaller than the maximum distance from the second rubber barrel 12 to the first rotating shaft. Based on the technical scheme, the collision bulge can downwards collide one end of the vibrating rod at intervals, so that the other end of the vibrating rod is driven to lift the metal wire, the metal wire further lifts the metal screen, and then the metal screen falls under the action of gravity, so that the vibration of the metal screen is realized. And, through the cooperation of first rubber section of thick bamboo and second rubber section of thick bamboo, can effectual noise reduction.
In one embodiment, the first rubber tube 11 is a hard rubber tube; the second rubber cylinder 12 is a hard rubber cylinder. Based on the technical scheme, the noise can be effectively reduced, and the two can roll conveniently.
In one embodiment, the wire 6 is in the shape of a straight line. The metal wire generally has certain elasticity, and based on this technical scheme, can avoid crooked metal wire to be lifted and can't lift the condition emergence of metal mesh.
In one embodiment, the sieving barrel 1 is cubic, and the sieving barrel 1 is provided with a pair of openings at the lower part, and the two openings form a horizontal channel which is positioned below the metal screen 2 and is penetrated by a feeding conveyor belt 10. Based on this technical scheme, collection screen underflow thing that can be convenient.
Use the utility model provides a well net raw material sieve smashes the screening of back material, can start motor and pay-off conveyer belt earlier, then adds the material through feeding device. Tiny particles in the materials can directly fall onto the feeding conveyor belt, and the piled materials can be loosened along with the interval vibration of the metal screen, so that the small particles can continuously fall down for screening.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a well net low noise granule screening machine which characterized in that includes:
the screening device comprises a screening barrel (1) which is vertically arranged, wherein the upper end and the lower end of the screening barrel (1) are both open, and a metal screen (2) is transversely and horizontally arranged in the middle of the screening barrel (1);
a rotating seat (3) fixed above the wall of the screening barrel (1);
the middle part with rotate seat (3) horizontally hinged's vibrating arm (4), the one end of vibrating arm (4) stretches into the top at the middle part of screening bucket (1), the other end of vibrating arm (4) stretches out the outside of screening bucket (1) to be provided with first noise reduction structure, rotate seat (3) horizontally and be provided with limiting plate (5), limiting plate (5) are located rotate seat (3) towards one side in the screening bucket (1), the horizontally crimping of vibrating arm (4) is in on limiting plate (5);
the screening barrel comprises a metal wire (6) which is vertically arranged, the upper end of the metal wire (6) is fixedly connected with the end part of one end, extending into the screening barrel (1), of the vibrating rod (4), and the lower end of the metal wire (6) is fixedly connected with the middle part of the metal screen (2);
and the vibrating rod (4) is driven to extend out at intervals to a driving mechanism of which one end part outside the screening barrel (1) swings downwards, and a second noise reduction structure is arranged at the contact part of the driving mechanism and the vibrating rod (4).
2. The screen machine according to claim 1, characterized in that:
a second rotating shaft is arranged at the end part of one end, extending out of the screening barrel (1), of the vibrating rod (4), the second rotating shaft is horizontally arranged and is perpendicular to the vibrating rod (4), a first rubber barrel (11) is sleeved on the second rotating shaft, and the first rubber barrel (11) forms the first noise reduction structure;
the driving mechanism comprises a motor (7), a first rotating shaft of the motor (7) is horizontally arranged and perpendicular to the vibrating rod (4), a vertically arranged rotating disc (8) is fixedly connected to the first rotating shaft, the rotating disc (8) is located above the vibrating rod (4), a bumping protrusion (9) is arranged on the periphery of the rotating disc, a third rotating shaft is arranged at the end of the bumping protrusion (9) and horizontally arranged and perpendicular to the vibrating rod (4), a second rubber cylinder (12) is sleeved on the third rotating shaft, the second rubber cylinder (12) forms the second noise reduction structure, and the minimum distance from the first rubber cylinder (11) to the first rotating shaft is smaller than the maximum distance from the second rubber cylinder (12) to the first rotating shaft.
3. The medium mesh, low noise particle screening machine according to claim 2, wherein: the first rubber cylinder (11) is a hard rubber cylinder; the second rubber cylinder (12) is a hard rubber cylinder.
4. The medium mesh, low noise particle screening machine according to claim 1, wherein: the metal wire (6) is in a linear shape.
5. The screen machine according to any one of claims 1 to 4, characterized in that: the screening barrel (1) is cubic, a pair of openings are formed in opposite side walls of the lower portion of the screening barrel (1), a horizontal channel is formed by the two openings and is located below the metal screen (2), and a feeding conveyor belt (10) penetrates through the channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947649.XU CN217474100U (en) | 2021-05-06 | 2021-05-06 | Well net low noise granule screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120947649.XU CN217474100U (en) | 2021-05-06 | 2021-05-06 | Well net low noise granule screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217474100U true CN217474100U (en) | 2022-09-23 |
Family
ID=83303495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120947649.XU Active CN217474100U (en) | 2021-05-06 | 2021-05-06 | Well net low noise granule screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217474100U (en) |
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2021
- 2021-05-06 CN CN202120947649.XU patent/CN217474100U/en active Active
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