CN204396325U - A kind of adjustable high-frequency vibratory sieve - Google Patents
A kind of adjustable high-frequency vibratory sieve Download PDFInfo
- Publication number
- CN204396325U CN204396325U CN201420776658.7U CN201420776658U CN204396325U CN 204396325 U CN204396325 U CN 204396325U CN 201420776658 U CN201420776658 U CN 201420776658U CN 204396325 U CN204396325 U CN 204396325U
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- frame
- vibratory sieve
- screen
- screen frame
- frequency
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Abstract
The utility model discloses a kind of adjustable high-frequency vibratory sieve, relate to sieving and grading apparatus field.It is domatic frame that this vibratory sieve comprises upper surface, the upper surface of frame is provided with screen frame, the lower surface of frame is provided with and connects ore bucket for what receive accept, the tail end of frame is provided with the waste material bucket for receiving non-accept, screen frame is provided with dither source, dither source is connected with thyristor frequency modulation device, the bottom of screen frame is provided with dismountable screen cloth, the two sides of screen frame are delayed by rubber the device that shakes and are connected on the baffle plate of both sides, frame upper surface, and the upper end of frame is provided with pulp distributer corresponding to screen frame and water jet.The utility model can make the raw meal particle size of user required for oneself, select the screen cloth installing respective aperture, then by the frequency in thyristor frequency modulation device adjustment dither source, make screen cloth have the vibration frequency of screening corresponding granularity material, improve the service life of screen cloth and the screening efficiency of required material grade.
Description
Technical field
The utility model relates to sieving and grading apparatus field, is specifically related to a kind of adjustable high-frequency vibratory sieve being applicable to the flour of metal, nonmetallic mineral and food-processing industry.
Background technology
What the metal mine of current China, the mineral of non-metal mine sorted processing employing is self-fixed centre shale shaker, because sieve vibration frequency of shaking is at about 300-600 beat/min, all belong to low frequency, the large amplitude of shaking, the mineral that cannot realize being less than more than 1mm sort classification, because large-amplitude vibration can only assemble the steel braiding sieve plate that steel plate stamping hole sizer plate or wire diameter are greater than more than 2mm, the steel screen cloth of little wire diameter, small-bore or polyurethane screen are all easily burst apart.Be badly in need of the vibratory sieve of design a kind of Frequency little amplitude, and possess frequency-adjustable speed-adjustable and realize adjustable in 900-3000 beat/min of frequency, enable to assemble the adjustable type frequency conversion vibratory sieve of aperture 1mm to 0.049<320 order level more fine screen mesh.Make it certain grade mineral screening to be unlikely to again to allow screen cloth burst apart in certain vibration frequency, to meet the thin particulate matter sieving and grading of metal mine, non-metal mine and even food service industry, obtain the desirable grade product that can meet the need of market.
Summary of the invention
In order to solve the defect that above-mentioned technology exists, the utility model provides a kind of adjustable high-frequency vibratory sieve being applicable to the flour of metal, nonmetallic mineral and food-processing industry.
The utility model realizes the technical scheme that above-mentioned technique effect adopts:
A kind of adjustable high-frequency vibratory sieve, comprising upper surface is domatic frame, and the upper surface of described frame is established
There is screen frame, the lower surface of described frame is provided with and connects ore bucket for what receive accept, the tail end of described frame is provided with the waste material bucket for receiving non-accept, wherein, described screen frame is provided with dither source, described dither source is connected with thyristor frequency modulation device, and the bottom of described screen frame is provided with dismountable screen cloth.
Above-mentioned a kind of adjustable high-frequency vibratory sieve, described dither source is dither motor, described sieve
Frame is provided with crossbeam, and described dither motor is fixed on described crossbeam.
Above-mentioned a kind of adjustable high-frequency vibratory sieve, the two sides of described screen frame are connected to by the slow device that shakes of rubber
On the baffle plate of both sides, described frame upper surface.
Above-mentioned a kind of adjustable high-frequency vibratory sieve, the upper end of described frame is provided with the ore deposit corresponding to described screen frame
Slurry distributor and water jet, described water jet is connected with isocon.
Above-mentioned a kind of adjustable high-frequency vibratory sieve, described in connect ore bucket bottom be provided with accept outlet, institute
The bottom stating waste material bucket is provided with non-accept outlet.
Above-mentioned a kind of adjustable high-frequency vibratory sieve, the slow device that shakes of described rubber is rubber spring, described rubber bullet
Be connected between described frame two side shield and the two sides of described screen frame spring transverse type.
The beneficial effects of the utility model for: the utility model can make the raw meal particle size of user required for oneself, select the screen cloth installing respective aperture, then by the frequency in thyristor frequency modulation device adjustment dither source, make screen cloth have the vibration frequency of screening corresponding granularity material, improve the service life of screen cloth and the screening efficiency of required material grade.
Accompanying drawing explanation
Fig. 1 is side structure schematic diagram of the present utility model;
Fig. 2 is right view of the present utility model.
In figure: 1-frame, 2-connect ore bucket, 3-screen frame, 4-water jet, 5-isocon, 6-pulp distributer, 7-waste material bucket, the non-accept outlet of 8-, 9-accept outlet, 10-crossbeam, 11-dither source, 12-rubber slow shake device, 13-screen cloth.
Detailed description of the invention
For making to do further to understand to the utility model, referring to Figure of description and specific embodiment, the utility model is described in further detail:
As depicted in figs. 1 and 2, a kind of adjustable high-frequency vibratory sieve, comprises frame 1, frame 1 one end
Leg is high, and the leg of the other end is low, makes the upper surface of frame 1 be domatic shape.The upper surface of frame 1 is provided with screen frame 3, and the lower surface of frame 1 is provided with and connects ore bucket 2 for what receive accept, and the accept screened in screen frame 3 can fall into and connect ore bucket 2.The tail end of frame 1, namely frame 1 is provided with the waste material bucket 7 for receiving non-accept in one end that leg is low, and the non-accept that the granularity filtered out in screen frame 3 is larger can tumble in waste material bucket 7 along the screen frame 3 of domatic shape.The bottom connecing ore bucket 2 is provided with accept outlet 9, and the bottom of waste material bucket 7 is provided with non-accept outlet 8.Wherein, improve as one of the present utility model, screen frame 3 is provided with dither source 11, and this dither source 11 is connected with thyristor frequency modulation device, by the vibration frequency in thyristor frequency modulation device this dither source 11 adjustable.The bottom of screen frame 3 is provided with dismountable screen cloth 13, and particularly screen cloth 13 is arranged on the rubber support bar in screen frame 3, when needing the mineral grain screening different order level, changes the screen cloth of respective aperture.
Concrete, in preferred embodiment of the present utility model, dither source 11 is dither motor,
Screen frame 3 is provided with crossbeam 10, and dither motor is fixed on this crossbeam 10.During startup, dither motor drives screen frame 3 to vibrate, and the material to be screened in screen cloth 13 is hierarchically screened under corresponding vibration frequency.The two sides of screen frame 3 are delayed by rubber the device 12 that shakes and are connected on the baffle plate of both sides, frame 1 upper surface.The slow device 12 that shakes of this rubber is four cylindrical rubber springs, is connected between frame 1 liang of side shield and the two sides of screen frame 3 rubber spring transverse type.The upper end of frame 1 is provided with one in front and one in back settles corresponding to two pulp distributers 6 of screen frame 3 and two water jets, 4, two pulp distributers 6, and two water jet 4 one the first from left are fixed on the both sides of frame 1 rightly, are connected with some isocons 5 between two water jets.
The utility model can sieve out the product of various grade in the process of manufacture of metal mine, non-metal mine and other granular material industries, the raw meal particle size of user required for oneself can be made, select the screen cloth installing respective aperture, then by the frequency in thyristor frequency modulation device adjustment dither source, make screen cloth have the vibration frequency of screening corresponding granularity material, improve the service life of screen cloth and the screening efficiency of required material grade.There is desirable screening effect and screening efficiency.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; the just principle of the present utility model described in above-described embodiment and description; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications; these changes and improvements all fall in claimed scope of the present utility model, and the protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (6)
1. an adjustable high-frequency vibratory sieve, comprising upper surface is domatic frame, the upper surface of described frame is provided with screen frame, the lower surface of described frame is provided with and connects ore bucket for what receive accept, the tail end of described frame is provided with the waste material bucket for receiving non-accept, and it is characterized in that, described screen frame is provided with dither source, described dither source is connected with thyristor frequency modulation device, and the bottom of described screen frame is provided with dismountable screen cloth.
2. a kind of adjustable high-frequency vibratory sieve according to claim 1, is characterized in that, described dither source is dither motor, and described screen frame is provided with crossbeam, and described dither motor is fixed on described crossbeam.
3. a kind of adjustable high-frequency vibratory sieve according to claim 2, is characterized in that, the two sides of described screen frame are delayed by rubber the device that shakes and are connected on the baffle plate of both sides, described frame upper surface.
4. a kind of adjustable high-frequency vibratory sieve according to claim 1, is characterized in that, the upper end of described frame is provided with pulp distributer corresponding to described screen frame and water jet, and described water jet is connected with isocon.
5. a kind of adjustable high-frequency vibratory sieve according to claim 1, is characterized in that, described in connect ore bucket bottom be provided with accept outlet, the bottom of described waste material bucket is provided with non-accept outlet.
6. a kind of adjustable high-frequency vibratory sieve according to claim 1, is characterized in that, the slow device that shakes of described rubber is rubber spring, is connected between described frame two side shield and the two sides of described screen frame described rubber spring transverse type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776658.7U CN204396325U (en) | 2014-12-11 | 2014-12-11 | A kind of adjustable high-frequency vibratory sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776658.7U CN204396325U (en) | 2014-12-11 | 2014-12-11 | A kind of adjustable high-frequency vibratory sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204396325U true CN204396325U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420776658.7U Expired - Fee Related CN204396325U (en) | 2014-12-11 | 2014-12-11 | A kind of adjustable high-frequency vibratory sieve |
Country Status (1)
| Country | Link |
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| CN (1) | CN204396325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835113A (en) * | 2016-05-04 | 2016-08-10 | 吉首大学 | Eucommia ulmoides husk two-stage screening conveyer device |
| CN108704841A (en) * | 2018-06-22 | 2018-10-26 | 镇江宝塑高分子材料有限公司 | A kind of environment-friendly type TPU polyurethane elastomers special vibrating screening machine |
-
2014
- 2014-12-11 CN CN201420776658.7U patent/CN204396325U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835113A (en) * | 2016-05-04 | 2016-08-10 | 吉首大学 | Eucommia ulmoides husk two-stage screening conveyer device |
| CN108704841A (en) * | 2018-06-22 | 2018-10-26 | 镇江宝塑高分子材料有限公司 | A kind of environment-friendly type TPU polyurethane elastomers special vibrating screening machine |
| CN108704841B (en) * | 2018-06-22 | 2024-03-19 | 镇江宝塑高分子材料有限公司 | Special vibration screening machine of environment-friendly TPU polyurethane elastomer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20151211 |
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| EXPY | Termination of patent right or utility model |