CN202356314U - Continuous classification device - Google Patents
Continuous classification device Download PDFInfo
- Publication number
- CN202356314U CN202356314U CN2011204693472U CN201120469347U CN202356314U CN 202356314 U CN202356314 U CN 202356314U CN 2011204693472 U CN2011204693472 U CN 2011204693472U CN 201120469347 U CN201120469347 U CN 201120469347U CN 202356314 U CN202356314 U CN 202356314U
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- Prior art keywords
- groove
- classification
- discharging opening
- log washer
- communicated
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Abstract
The utility model discloses a continuous classification device which comprises a primary classification groove and a secondary classification groove group, wherein the secondary classification groove group comprises a plurality of secondary classification grooves; the primary class classification groove is communicated with the secondary classification grooves in the secondary classification groove group; the secondary class classification grooves are communicated with next class secondary classification grooves; and last class secondary classification grooves are communicated with corresponding class filter pressing device. According to the continuous classification device, the primary classification groove is connected with the secondary classification groove group; the last class secondary classification groove group is connected with the filter pressing device, and when in operation, and mixed powder is screened through the primary classification groove and the secondary classification groove group layer upon layer, so that powder with different particle diameters in each classification groove is obtained; and final turbid liquid is filtered by the filter pressing device, the powder is collected, and therefore, the multistage particle diameter classification function of the mixed powder is realized. The continuous classification device provided by the utility model can be widely used as a powder classification device.
Description
Technical field
The utility model relates to a kind of grading plant, particularly relates to a kind of powder granule grading plant.
Background technology
At present, the classification of mixed powder mainly is to utilize gravity that powder is screened and classification, the equipment involving vibrations sieve and the current log washer of application, however vibratory sieve can produce noise pollution when working, and the grading time of current log washer is long, and efficient is low.Though they can both carry out gradation to mixed powder; But grading effect is not obvious; And can not carry out step sizing to the particle that size differs, especially when particle grain size specification quantity in the mixed powder is many, will spend great amount of time to the mixed powder of need classification or the mixed powder that had carried out classification carry out repetition progressive operation again and again; Up to the completion of accomplishing the work of required powder extension set, so seriously influenced the efficient of gradation.
The utility model content
The technical problem that the utility model will solve provides a kind of series classification device, and it is simple in structure, and can effectively mixed powder be carried out accurate classification, also can realize the mixed powder of multiple size is carried out classification.
The utility model solves the technical scheme that its technical problem adopted:
A kind of series classification device; Comprise one-level log washer and secondary log washer group; Comprise several secondary log washers in the said secondary log washer group; Said one-level log washer is communicated to the secondary log washer in the secondary log washer group, and secondary log washer is communicated to the secondary log washer of next stage, and the secondary log washer of afterbody is communicated to the filter-pressing device of appropriate level.
Further as the improvement of the utility model technical scheme; Be provided with rough classification groove, the vortex groove that connects with the rough classification groove, the subfractionation groove that connects with vortex groove in the said one-level log washer, be arranged on the baffle group and the discharging opening of subfractionation groove upper end; Said rough classification trench bottom is provided with first discharging opening; Also be provided with the secondary subfractionation groove that connects with secondary vortex groove, secondary baffle group and the secondary discharging opening that is arranged on secondary subfractionation groove upper end in the said secondary log washer; Said discharging opening is communicated to the secondary vortex groove of secondary log washer, and said secondary discharging opening can be communicated to the secondary log washer of next stage or be communicated with the filter-pressing device of appropriate level.
Further as the improvement of the utility model technical scheme, said subfractionation trench bottom also is provided with second discharging opening and the 3rd discharging opening, said second discharging opening and the 3rd discharging opening parallel connection and be communicated to the filter-pressing device of appropriate level.
Further as the improvement of the utility model technical scheme, said secondary subfractionation trench bottom also is provided with the 4th discharging opening and the 5th discharging opening, said the 4th discharging opening and the 5th discharging opening parallel connection and be communicated to the filter-pressing device of appropriate level.
Further, also be provided with Differential Pressure Unit between said discharging opening and secondary vortex groove as the improvement of the utility model technical scheme.
Further as the improvement of the utility model technical scheme, the interval between said baffle group and secondary baffle group Internal baffle is adjustable and the placement adjustable angle of baffle plate, and the interval between said baffle group Internal baffle is greater than the interval between secondary baffle group Internal baffle.
The beneficial effect of the utility model: the utility model is connected to secondary log washer group behind the one-level log washer; And in the end the secondary log washer winding of one-level is connected with filter-pressing device; When working so, mixed powder can draw the different powder of particle diameter respectively in the screening layer by layer through one-level log washer and secondary log washer group in each log washer; And filter final suspension and powder is collected through filter-pressing device, realized the multistage grain size grading function of mixed powder.
The utility model can be used as powder classification device and is widely used.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
With reference to Fig. 1; A kind of series classification device; Comprise one-level log washer and secondary log washer group, comprise several secondary log washers in the said secondary log washer group, said one-level log washer is communicated to the secondary log washer in the secondary log washer group; Secondary log washer is communicated to the secondary log washer of next stage, and the secondary log washer of afterbody is communicated to the filter-pressing device of appropriate level.
As the utility model preferred embodiment; Be provided with rough classification groove 2, the vortex groove 4 that connects with rough classification groove 2, the subfractionation groove 8 that connects with vortex groove 4, the baffle group 5 that is arranged on subfractionation groove 8 upper ends and discharging opening 9 in the said one-level log washer; Said rough classification groove 2 bottoms are provided with first discharging opening 3; Also be provided with the secondary subfractionation groove 14 that connects with secondary vortex groove 10, secondary baffle group 11 and the secondary discharging opening 15 that is arranged on secondary subfractionation groove 14 upper ends in the said secondary log washer; Said discharging opening 9 is communicated to the secondary vortex groove 10 of secondary log washer, and said secondary discharging opening 15 can be communicated to the secondary log washer of next stage or be communicated with the filter-pressing device of appropriate level.During work; Mixed powder fully mixes through the ultrasonic wave mixing tank for coating colors and is pressing charging aperture 1 to get into rough classification groove 2 through Differential Pressure Unit, and mixed powder passes through vortex groove 4, subfractionation groove 8 and baffle group 5 successively, and gets into secondary log washer through discharging opening 9; The maximum powder of particle sinks to the bottom in rough classification groove 2 bottoms; And can collect from first discharging opening 3, the powder that particle is bigger is stayed in the subfractionation groove 8 by baffle group 5 screenings, and can collect from second discharging opening 6 and the 3rd discharging opening 7; The mixed liquor that comprises the granule powder flows to secondary log washer; And, realize the different particle classifying of middle granular size of mixed powder because the screening effect of secondary baffle group 11 can be stayed the powder of interdependent granular size in the secondary subfractionation groove 14, said secondary discharging opening 15 can be communicated to the secondary log washer of next stage; Can be according to the powder quantity of needs classification in the mixed powder; Increase the quantity of secondary log washer, and secondary discharging opening 15 other secondary log washers of connection next stage of secondary log washer, the quantity classification of required stepped mixing powder can be accomplished.The secondary discharging opening 15 of the secondary log washer of afterbody can be communicated to the filter-pressing device of appropriate level, behind the filtering function through filter-pressing device, can collect the minimum powder of particle diameter.
As the utility model preferred embodiment; Said subfractionation groove 8 bottoms also are provided with second discharging opening 6 and the 3rd discharging opening 7; Said second discharging opening 6 and the parallel connection of the 3rd discharging opening 7 and be communicated to the filter-pressing device of appropriate level, through the suspension of staying thin level log washer 8 after the screening can from second discharging opening 6 and the 3rd discharging opening 7 flow out and filter-pressing device filtration through appropriate level after obtain the powder of corresponding particle diameter.
As the utility model preferred embodiment;: said secondary subfractionation groove 14 bottoms also are provided with the 4th discharging opening 12 and the 5th discharging opening 13; Said the 4th discharging opening 12 and the parallel connection of the 5th discharging opening 13 and be communicated to the filter-pressing device of appropriate level, through the suspension of staying secondary thin level log washer 14 after the screening can from second discharging opening 12 and the 3rd discharging opening 13 flow out and filter-pressing device filtration through appropriate level after obtain the powder of corresponding particle diameter.
As the utility model preferred embodiment, 10 of said discharging opening 9 and secondary vortex grooves also are provided with Differential Pressure Unit 16, can guarantee the pressure reduction in the secondary log washer, and classification work can normally be carried out.
As the utility model preferred embodiment, the interval between said baffle group 5 and secondary baffle group 11 Internal baffles is adjustable and the placement adjustable angle of baffle plate, and the interval between said baffle group 5 Internal baffles is greater than the interval between secondary baffle group 11 Internal baffles.The powder that particle is big is stopped by baffle group 5 to be stayed in the subfractionation groove 8; Classified mixed powder is circulated to secondary log washer through discharging opening; Can be according to the controllable register group 5 of need classification powder size and the interval of secondary baffle group Internal baffle 11; The powder that stops corresponding granular size is realized the classification of powder.
Certainly; The utility model is created and is not limited to above-mentioned embodiment; Those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (6)
1. series classification device; Comprise one-level log washer and secondary log washer group; It is characterized in that: comprise several secondary log washers in the said secondary log washer group; Said one-level log washer is communicated to the secondary log washer in the secondary log washer group, and secondary log washer is communicated to the secondary log washer of next stage, and the secondary log washer of afterbody is communicated to the filter-pressing device of appropriate level.
2. series classification device according to claim 1; It is characterized in that: be provided with rough classification groove (2), the vortex groove (4) that connects with rough classification groove (2), the subfractionation groove (8) that connects with vortex groove (4) in the said one-level log washer, be arranged on the baffle group (5) and the discharging opening (9) of subfractionation groove (8) upper end; Said rough classification groove (2) bottom is provided with first discharging opening (3); Also be provided with the secondary subfractionation groove (14) that connects with secondary vortex groove (10), secondary baffle group (11) and the secondary discharging opening (15) that is arranged on secondary subfractionation groove (14) upper end in the said secondary log washer; Said discharging opening (9) is communicated to the secondary vortex groove (10) of secondary log washer, and said secondary discharging opening (15) can be communicated to the secondary log washer of next stage or be communicated with the filter-pressing device of appropriate level.
3. series classification device according to claim 2; It is characterized in that: said subfractionation groove (8) bottom also is provided with second discharging opening (6) and the 3rd discharging opening (7), and said second discharging opening (6) and the 3rd discharging opening (7) are parallelly connected and be communicated to the filter-pressing device of appropriate level.
4. series classification device according to claim 2; It is characterized in that: said secondary subfractionation groove (14) bottom also is provided with the 4th discharging opening (12) and the 5th discharging opening (13), and said the 4th discharging opening (12) and the 5th discharging opening (13) are parallelly connected and be communicated to the filter-pressing device of appropriate level.
5. series classification device according to claim 2 is characterized in that: also be provided with Differential Pressure Unit (16) between said discharging opening (9) and secondary vortex groove (10).
6. series classification device according to claim 2; It is characterized in that: the interval between said baffle group (5) and secondary baffle group (11) Internal baffle is adjustable and the placement adjustable angle of baffle plate, and the interval between said baffle group (5) Internal baffle is greater than the interval between secondary baffle group (11) Internal baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204693472U CN202356314U (en) | 2011-11-23 | 2011-11-23 | Continuous classification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204693472U CN202356314U (en) | 2011-11-23 | 2011-11-23 | Continuous classification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356314U true CN202356314U (en) | 2012-08-01 |
Family
ID=46567532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204693472U Expired - Fee Related CN202356314U (en) | 2011-11-23 | 2011-11-23 | Continuous classification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406274A (en) * | 2013-08-30 | 2013-11-27 | 黑龙江大学 | Track plate used on micro ball bearing inner and outer sleeve ring sorting machine |
| CN104568684A (en) * | 2015-01-30 | 2015-04-29 | 中国科学院重庆绿色智能技术研究院 | Nanoparticle detection system and screening analysis method |
-
2011
- 2011-11-23 CN CN2011204693472U patent/CN202356314U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406274A (en) * | 2013-08-30 | 2013-11-27 | 黑龙江大学 | Track plate used on micro ball bearing inner and outer sleeve ring sorting machine |
| CN104568684A (en) * | 2015-01-30 | 2015-04-29 | 中国科学院重庆绿色智能技术研究院 | Nanoparticle detection system and screening analysis method |
| CN104568684B (en) * | 2015-01-30 | 2017-06-27 | 中国科学院重庆绿色智能技术研究院 | A kind of nano particle detecting system and screening assays |
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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: 20120801 Termination date: 20181123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |