CN215964667U - Vibration screening equipment - Google Patents
Vibration screening equipment Download PDFInfo
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- CN215964667U CN215964667U CN202120647601.7U CN202120647601U CN215964667U CN 215964667 U CN215964667 U CN 215964667U CN 202120647601 U CN202120647601 U CN 202120647601U CN 215964667 U CN215964667 U CN 215964667U
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- main frame
- exciter
- exciters
- sieve
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Abstract
The utility model discloses a vibrating screening device, comprising: the vibration exciter comprises a main frame, wherein a sieve plate is arranged on the main frame, vibration exciters are arranged on two sides of the main frame, the vibration exciters on the two sides form vibration exciter pairs through a transmission shaft, and the vibration exciters are driven by a motor through a flexible belt, so that the sieve plate and the main frame are driven to vibrate periodically. The vibration sieve has the advantages that the structure is compact, the operation is convenient, the spare parts of the vibration sieve are convenient to replace, the vibration exciters on the two sides can be replaced without dismantling the sieve plate, if the vibration exciters on one side need to be replaced, only one side needs to be replaced, the vibration sieve does not have interference with the other side, and the blockage is not easy to occur.
Description
Technical Field
The utility model relates to the field of screening equipment, in particular to vibrating screening equipment.
Background
As is well known, the traditional circular vibrating screen has the characteristics of high strength, high vibration strength, high yield, high screening efficiency, energy conservation, environmental protection, simplicity and convenience in use and maintenance and the like. The screening machine is widely applied to screening of materials such as sand, gravel, broken stone, coal mine, surface soil, construction waste and the like. Under the action of a vibration exciter, the traditional high-frequency screen drives the screen surface to vibrate in a high frequency mode, is small in amplitude and high in frequency, and is effective equipment for screening and grading fine particles and viscous materials. The method is widely applied to the fields of mineral separation, coal separation, chemical industry, brick making and the like. However, the existing screening equipment is large in size, large in occupied area and unreasonable in structural design, and influences the screening efficiency, so that the screening effect is unsatisfactory, meanwhile, blockage easily occurs, and further the smooth proceeding of screening is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the vibration screening equipment which is compact in structure, convenient to operate and convenient to replace spare parts of the vibration screen, vibration exciters on two sides can be replaced without dismantling a screen plate, if the vibration exciters on one side need to be replaced, only one side needs to be replaced, no interference exists between the vibration exciters and the other side, and blockage is not easy to occur.
In order to achieve the purpose of the utility model, the utility model adopts the technical scheme that:
a vibratory screening apparatus comprising: the vibration exciter comprises a main frame, wherein a sieve plate is arranged on the main frame, vibration exciters are arranged on two sides of the main frame, the vibration exciters on the two sides form vibration exciter pairs through a transmission shaft, and the vibration exciters are driven by a motor through a flexible belt, so that the sieve plate and the main frame are driven to vibrate periodically.
Furthermore, the vibration exciter group is provided with a sealing shell on the inner side and connected with a lower bin and is arranged on the bottom support or a corresponding foundation, the sealing shell does not vibrate, the vibration of the vibrating part is reduced by a vibration reduction spring, and the lower part of the vibration reduction spring is arranged on the sieve support.
Further, the motor is located on a vibration-free motor base, and the vibration-free motor base is arranged on the sieve support.
Furthermore, an exciter cover is arranged on the outer side of the exciter, and the exciter cover is installed on the sealing shell and the storage bin in a split mode.
The utility model has the beneficial effects that:
the vibrating screen is provided with a vibrating unit, and the vibrating units can be combined in a chain to form the super large screen. The combination can extend towards one direction to form an inclined linear sieve, and can also extend towards the left direction and the right direction to form a splayed sieve. According to different processes, different sieve plates and different arrangement modes are selected to achieve the sieving effect required by the process. The spare parts of the vibrating screen are convenient to replace, the vibration exciters on the two sides can be replaced without dismantling the screen plate, if the vibration exciters on one side need to be replaced, only one side needs to be replaced, and no interference with the other side exists.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic side view of the present invention;
FIG. 5 is a schematic side view of the present invention;
reference symbol comparison table:
1-sieve plate, 2-main frame, 3-vibration exciter, 4-transmission shaft, 5-flexible belt, 6-motor, 7-vibration-free motor base, 8-vibration-damping spring, 9-sealing shell and 10-vibration exciter cover.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
As shown in figures 1 to 5, a vibratory screening apparatus comprising: the vibrating screen comprises a main frame 2, wherein a screen plate 1 is arranged on the main frame 2, vibration exciters 3 are arranged on two sides of the main frame 2 respectively, the vibration exciters on two sides form vibration exciter pairs through a transmission shaft 4, and the vibration exciters are driven by a motor 6 through a flexible belt 5, so that the screen plate 1 and the main frame 2 are driven to vibrate periodically.
The vibration exciter group is provided with a sealing shell 9 on the inner side and connected with a lower bin and is arranged on a bottom support or a corresponding foundation, the sealing shell 9 does not vibrate, the vibration of the vibrating part is reduced by a vibration reduction spring 8, and the lower part of the vibration reduction spring 8 is arranged on the sieve support. The motor 6 is positioned on the vibration-free motor base 7, and the vibration-free motor base 7 is arranged on the sieve support. And an exciter cover 10 is arranged on the outer side of the exciter 3 and is installed on the sealing shell 9 and the storage bin in a split mode.
Vibration exciter or vibrating motor are all installed to main frame both sides, can subdivide into three kinds of forms again, specifically as follows:
example 1: each side is in the form of a common motor, a transmission shaft and a vibration exciter; the vibration exciter is laterally hung on the main frame, the motors are distributed on two sides and respectively seated on the motor bases on the two sides, the vibration exciter, the sieve plate and the main frame are driven to periodically vibrate through the transmission shaft, and the two motors on the two sides have opposite rotation directions and are forced to be synchronous.
And the outer side of the vibration exciter is provided with a vibration exciter cover which is arranged on the sealing shell and the stock bin in a split mode. The motor is positioned on the vibration-free motor base, and the vibration-free motor base is arranged on the sieve support.
Example 2: each side is in the form of a vibration motor, a transmission shaft and a vibration motor; the vibrating motors are laterally hung on the main frame, two vibrating motors on each side form a motor pair through a transmission shaft to drive the sieve plate main frame to vibrate periodically, and the motor pairs on the two sides are opposite in rotating direction and are forced to be synchronous.
Example 3: each side is in the form of a common motor, a flexible belt, a vibration exciter, a transmission shaft and a vibration exciter. The sieve plate seat is on the main frame, and the vibration exciter is found the seat in the main frame top, and two vibration exciters of every side pass through the transmission shaft and form the vibration exciter group to right, pass through the flexible band by the motor and drive to drive the sieve plate main frame and do periodic vibration, the both sides motor revolves to opposite, forces the synchronization.
In the use process of the three types of devices, only one vibrating unit of the vibrating screen is shown in the figure, and the units can be combined in a chain to form the super large screen. The combination can extend towards one direction to form an inclined linear sieve, and can also extend towards the left direction and the right direction to form a splayed sieve. According to different processes, different sieve plates and different arrangement modes are selected to achieve the sieving effect required by the process. The spare parts of the vibrating screen are convenient to replace, vibration exciters or vibrating motors on two sides can be replaced without dismantling the screen plate, if the vibration exciters or the vibrating motors on one side need to be replaced, only one side needs to be replaced, and no interference with the other side exists.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. A vibratory screening apparatus, comprising: the vibrating screen is characterized by comprising a main frame (2), wherein a screen plate (1) is arranged on the main frame (2), vibration exciters (3) are arranged on two sides of the main frame (2), the vibration exciters on two sides form vibration exciter pairs through a transmission shaft (4), and the vibration exciters are driven by a motor (6) through a flexible belt (5), so that the screen plate (1) and the main frame (2) are driven to vibrate periodically.
2. A vibratory screening apparatus as set forth in claim 1 wherein: the vibration exciter group is equipped with sealed casing (9) to the inboard and links to each other with lower part feed bin and seat on collet or corresponding ground, sealed casing (9) do not participate in the vibration, and the part of vibration passes through damping spring (8) damping, the sieve support is arranged in to damping spring (8) lower part.
3. A vibratory screening apparatus as set forth in claim 1 wherein: the motor (6) is positioned on the vibration-free motor base (7), and the vibration-free motor base (7) is arranged on the sieve support.
4. A vibratory screening apparatus as set forth in claim 1 wherein: and an exciter cover (10) is arranged on the outer side of the exciter (3), and is installed on the sealing shell (9) and the storage bin in a split mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120647601.7U CN215964667U (en) | 2021-03-31 | 2021-03-31 | Vibration screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120647601.7U CN215964667U (en) | 2021-03-31 | 2021-03-31 | Vibration screening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215964667U true CN215964667U (en) | 2022-03-08 |
Family
ID=80567793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120647601.7U Active CN215964667U (en) | 2021-03-31 | 2021-03-31 | Vibration screening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215964667U (en) |
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2021
- 2021-03-31 CN CN202120647601.7U patent/CN215964667U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 453000 east of the road 1000 meters north of the intersection of Huwei line and Gongchen Avenue, zhaipo Town, Xinxiang County, Xinxiang City, Henan Province Patentee after: Xinxiang Huaye Vibration Machinery Equipment Co.,Ltd. Address before: 453000 Xinshang international, intersection of Xiangyang Road and Zhenzhong Road, Hongqi District, Xinxiang City, Henan Province Patentee before: Xinxiang Huaye Vibration Machinery Equipment Co.,Ltd. |