CN203155525U - Multi-frequency vibrating screen - Google Patents
Multi-frequency vibrating screen Download PDFInfo
- Publication number
- CN203155525U CN203155525U CN 201320189191 CN201320189191U CN203155525U CN 203155525 U CN203155525 U CN 203155525U CN 201320189191 CN201320189191 CN 201320189191 CN 201320189191 U CN201320189191 U CN 201320189191U CN 203155525 U CN203155525 U CN 203155525U
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- CN
- China
- Prior art keywords
- screen
- sieve
- sieve nest
- screen body
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a multi-frequency vibrating screen which comprises a support, a power mechanism, a feeding hole, a screen body and a discharging hole. The multi-frequency vibrating screen is characterized in that the screen body is fixed on the support; one side of the support is provided with the power mechanism; the upper portion of one side of the screen body is provided with the feeding hole; the lower portion of the other side of the screen body is provided with the discharging hole; a screen mesh, a screen shaft and a dedusting box are arranged inside the screen body; the screen mesh is located above the dedusting box; the bottom of the screen body is provided with a dirt outlet; the position of the dirt outlet is provided with a control device; the bottom of the screen body is also provided with a vibration exciter; the screen shaft and the vibration exciter are matched with each other through a coupling and the power mechanism; and an included angle alpha is formed between the screen body and the horizontal plane. The multi-frequency vibrating screen has the advantages of being reasonable in structural design and convenient to operate, being capable of achieving the effect of multi-frequency vibration due to the vibration exciter, enabling the efficiency to be greatly improved, enabling materials to be rapidly separated and accordingly enabling the energy consumption to be greatly saved.
Description
Technical field
The utility model relates to a kind of vibratory sieve, relates in particular to a kind of multifrequency vibratory sieve.
Background technology
Vibratory sieve in the mine, field extensive use such as coal, metallurgy.During the screen cloth oscillatory type vibratory sieve work used now, screen cloth is fixed on the exciting device, and screen cloth directly contact with screen box, during the motion of exciting device, can produce vibration force to ground, operation and use inconvenience.Therefore, for addressing the above problem, the spy provides a kind of new technical scheme.
The utility model content
The purpose of this utility model provides a kind of multifrequency vibratory sieve.
The technical solution adopted in the utility model is:
A kind of multifrequency vibratory sieve, comprise bearing, actuating unit, charging aperture, sieve nest and discharging opening, sieve nest is fixedly arranged on the described bearing, described bearing one side is provided with actuating unit, described sieve nest one upper lateral part is provided with charging aperture, described sieve nest opposite side bottom is provided with discharging opening, be provided with screen cloth in the described sieve nest, sieve axle and dust cleaning case, described screen cloth is positioned at the dust cleaning case top, described sieve nest bottom is provided with the dirt outlet, and described dirt exit is provided with control device, and described sieve nest bottom is provided with vibrator, described sieve axle and vibrator cooperatively interact by shaft coupling and actuating unit, form angle α between described sieve nest and the horizontal plane.
Further, described control device is control valve.
Further, the angular range of angle α is 10-20 °.
Further, be provided with a plurality of spring legs between described sieve nest and the bearing.
The utility model has the advantages that: this kind structural vibrations sieve structure is reasonable in design, easy to operate, the setting of vibrator can make vibratory sieve reach the effect of multifrequency vibration, improved the operating efficiency of vibratory sieve greatly, material is separated fast, reach people to the expectation of vibrosieve, the spring legs that increases, not only can offset the up-down vibration of bearing, can also offset bearing to vibration all around, cut down the vibration of bearing to ground greatly, make simple sieve nest is vibrated of vibrator, thereby saved energy consumption greatly, the setting of angle α is put into discharging opening with material easily and fast.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Wherein: 1, bearing, 2, actuating unit, 3, charging aperture, 4, sieve nest, 5, discharging opening, 6, spring legs, 7, screen cloth, 8, the sieve axle, 9, dust cleaning case, 10, the dirt outlet, 11, control valve, 12, vibrator, 13, shaft coupling.
The specific embodiment
In order to deepen understanding of the present utility model, be described in further detail of the present utility model below in conjunction with embodiment and accompanying drawing, this embodiment only is used for explaining of the present utility model, does not constitute the restriction to protection domain of the present utility model.
As shown in Figure 1, a kind of multifrequency vibratory sieve of the present utility model, comprise bearing 1, actuating unit 2, charging aperture 3, sieve nest 4 and discharging opening 5, sieve nest 4 is fixedly arranged on the bearing 1, be provided with a plurality of spring legs 6 between sieve nest 4 and the bearing 1, bearing 1 one sides are provided with actuating unit 2, sieve nest 4 one upper lateral parts are provided with charging aperture 3, sieve nest 4 opposite side bottoms are provided with discharging opening 5, be provided with screen cloth 7 in the sieve nest 4, sieve axle 8 and dust cleaning case 9, screen cloth 7 is positioned at dust cleaning case 9 tops, and sieve nest 4 bottoms are provided with dirt outlet 10, and dirt exports 10 places and is provided with control valve 11, sieve nest 4 bottoms are provided with vibrator 12, sieve axle 8 and vibrator 12 cooperatively interact by shaft coupling 13 and actuating unit 2, form angle α between sieve nest 4 and the horizontal plane, and the angular range of angle α is 10-20 °.
The utility model has the advantages that: this kind structural vibrations sieve structure is reasonable in design, easy to operate, the setting of vibrator can make vibratory sieve reach the effect of multifrequency vibration, improved the operating efficiency of vibratory sieve greatly, material is separated fast, reach people to the expectation of vibrosieve, the spring legs that increases, not only can offset the up-down vibration of bearing, can also offset bearing to vibration all around, cut down the vibration of bearing to ground greatly, make simple sieve nest is vibrated of vibrator, thereby saved energy consumption greatly, the setting of angle α is put into discharging opening with material easily and fast.
Claims (4)
1. multifrequency vibratory sieve, comprise bearing, actuating unit, charging aperture, sieve nest and discharging opening, it is characterized in that: sieve nest is fixedly arranged on the described bearing, described bearing one side is provided with actuating unit, described sieve nest one upper lateral part is provided with charging aperture, described sieve nest opposite side bottom is provided with discharging opening, be provided with screen cloth in the described sieve nest, sieve axle and dust cleaning case, described screen cloth is positioned at the dust cleaning case top, described sieve nest bottom is provided with the dirt outlet, and described dirt exit is provided with control device, and described sieve nest bottom is provided with vibrator, described sieve axle and vibrator cooperatively interact by shaft coupling and actuating unit, form angle α between described sieve nest and the horizontal plane.
2. a kind of multifrequency vibratory sieve according to claim 1, it is characterized in that: described control device is control valve.
3. a kind of multifrequency vibratory sieve according to claim 1, it is characterized in that: the angular range of angle α is 10-20 °.
4. a kind of multifrequency vibratory sieve according to claim 1 is characterized in that: be provided with a plurality of spring legs between described sieve nest and the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189191 CN203155525U (en) | 2013-04-16 | 2013-04-16 | Multi-frequency vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189191 CN203155525U (en) | 2013-04-16 | 2013-04-16 | Multi-frequency vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155525U true CN203155525U (en) | 2013-08-28 |
Family
ID=49016749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320189191 Expired - Fee Related CN203155525U (en) | 2013-04-16 | 2013-04-16 | Multi-frequency vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160448A (en) * | 2015-12-27 | 2018-06-15 | 吴小再 | The coal picker and its method of work of high degree of automation |
-
2013
- 2013-04-16 CN CN 201320189191 patent/CN203155525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160448A (en) * | 2015-12-27 | 2018-06-15 | 吴小再 | The coal picker and its method of work of high degree of automation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140416 |