CN205109810U - Doublestage separator for jet milling form a systematic set - Google Patents
Doublestage separator for jet milling form a systematic set Download PDFInfo
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- CN205109810U CN205109810U CN201520833927.3U CN201520833927U CN205109810U CN 205109810 U CN205109810 U CN 205109810U CN 201520833927 U CN201520833927 U CN 201520833927U CN 205109810 U CN205109810 U CN 205109810U
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Abstract
The utility model relates to a doublestage separator for jet milling form a systematic set, including the primary separator, primary separator upper portion matter entrance, the export of primary separator top material, the finished product material export of primary separator bottom, its characteristics are, still include the grade separation ware, grade separation ware upper portion matter entrance, grade separation ware gas vent, the export of grade separation ware finished product material, the material export of primary separator top communicates through last connecting line subassembly and grade separation ware upper portion matter entrance, and the connecting line subassembly communicate with primary separator lower part finished product material entry under the finished product material export of grade separation ware bottom was passed through. Having rational in infrastructurely, separating advantages such as effectual, its powder collection rate is 99.5%, and can reduce the loss of filter consumption and filter core, helps reduction in production cost.
Description
Technical field
The utility model relates to powder separation technical field, is the supporting twin-stage separator of a kind of airflow comminution system.
Background technology
In existing neodymium iron boron production process, use airflow comminution system, Compressed Gas air-flow is entered grinding machine comminuting matter from compressor, powder pulverized powder arrives primary separator through air-flow and is separated, and powder product exports and is separated under separator.The superfine powder do not separated arrives filter with air-flow, and filter by this part powder filter out.Metre filter powder out discards.Clean gas flow after filtration turns back in compressor 3 again and continues pressurized circulation work.The deficiencies in the prior art part is: the supporting separator of airflow comminution system is single-stage separator, the separated and collected rate of powder is 99%, not separated powder is filtered out again, many by metre filter powder impurity out, can not be added in finished product powder, can only discard, cause waste; The powder do not separated arrives with air-flow the resistance that filter increases filter element, and the power consumption of filter is high, and filter element consumption is large.
Summary of the invention
The purpose of this utility model is, provide a kind of rational in infrastructure, good separating effect, powder collection rate is 99.5%, and can reduce over the loss of filter power consumption and filter core, contributes to the supporting twin-stage separator of airflow comminution system reducing production cost.
The technical scheme realizing the employing of the utility model object is, the supporting twin-stage separator of a kind of airflow comminution system, it comprises primary separator, primary separator top material inlet, primary separator top material exports, finished product material outlet bottom primary separator, it is characterized in that, also comprise second-stage separator, second-stage separator top material inlet, second-stage separator exhaust outlet, second-stage separator finished product material exports, described primary separator top material outlet is communicated with second-stage separator top material inlet by upper connecting line assembly, bottom second-stage separator, finished product material outlet is communicated with primary separator bottom finished product material entrance by lower connecting line assembly.
The structure of described lower connecting line assembly is, pulse valve is communicated with air pulse lower inlet pipe joint with the air pulse upper inlet of second-stage separator by tracheae, bottom second-stage separator, finished product material outlet is connected by the first seal combination pad and air pulse lower inlet pipe joint, bottom second-stage separator, finished product material outlet is connected with Laval nozzle by the second combination sealing pad, Laval nozzle is connected with one end of the first locknut articulation, the other end of the first locknut articulation is connected by tube connector one end with the second locknut articulation, the other end of the second locknut articulation is connected with primary separator bottom finished product material entrance.
The advantage applies of the supporting twin-stage separator of airflow comminution system of the present utility model exists:
Be communicated with second-stage separator top material inlet by upper connecting line assembly owing to adopting the outlet of primary separator top material, bottom second-stage separator, finished product material exports the structure be communicated with primary separator bottom finished product material entrance by lower connecting line assembly, rational in infrastructure, pulse of nitrogen air-flow is blown into the bottom finished product material outlet of second-stage separator from joint, the Laval nozzle that the isolated powder of second-stage separator is connected by the bottom finished product material outlet of second-stage separator blows to primary separator bottom finished product material entrance via lower connecting line assembly, the isolated powder of second-stage separator and the isolated powder of primary separator pool together, bottom primary separator, finished product material outlet is flowed out again, the needs of airflow comminution system production procedure can be met, adapt to the demand of neodymium iron boron automated production.Good separating effect, its powder collection rate is high, can reach 99.5% from, and to reducing production cost; Be separated with the twin-stage of second-stage separator through primary separator, the powder entering into lower level filter tailed off, thus decrease the loss of filter power consumption and filter element with air-flow.
Accompanying drawing explanation
Fig. 1 is airflow comminution system syndeton schematic diagram;
Fig. 2 is the structural representation of twin-stage separator;
Fig. 3 is the structural representation of lower connecting line assembly in Fig. 2.
In figure: 1 primary separator, 2 filters, 3 compressors, 4 feed bins, 5 grinding machines, 6 second-stage separators, 7 times connecting line assemblies, 8 primary separator top material inlets, 9 primary separator top material outlets, connecting line assembly on 10, 11 second-stage separator top material inlets, 12 second-stage separator exhaust outlets, 13 air pulse upper inlets, finished product material outlet bottom 14 second-stage separators, 15 primary separator discharging openings, 16 pulse valves, 17 air pulse lower inlet pipe joints, 18 first combination sealing pads, 19 second combination sealing pads, 20 Laval nozzles, 21 first locknut articulations, 22 tube connectors, 23 second locknut articulations.24 primary separator bottom finished product material entrances.
Detailed description of the invention
Drawings and Examples are utilized to be described further former airslide disintegrating mill corollary apparatus and the supporting second-stage separator combination unit of airslide disintegrating mill of the present utility model below.
With reference to Fig. 1, apply airflow comminution system of the present utility model: material enters grinding machine 5 from feed bin 4, Compressed Gas air-flow enters grinding machine 5 comminuting matter from compressor 3, and powder pulverized powder arrives primary separator 1 through air-flow and is separated, and powder product is separated for 1 time by primary separator.The superfine powder do not separated arrives second-stage separator 6 with air-flow, pulse of nitrogen air-flow is blown back primary separator 1 by the air pulse upper inlet 13 of second-stage separator 6 and air pulse lower inlet pipe joint 17 from finished product material outlet 14 bottom second-stage separator by pulse valve by the powder separated of second-stage separator 6, and the finished product powder that primary separator 1 is separated with second-stage separator 6 is collected from primary separator discharging opening 15 outflow.Air-flow is filtered by filter 2 again, and seldom, air-flow becomes clean air-flow to the waste-powder filtered out after filtering, then turns back in compressor 3 and continue pressurized circulation work.
With reference to Fig. 2 and Fig. 3, the supporting twin-stage separator of airflow comminution system of the present utility model, comprise primary separator 1, primary separator top material inlet 8, primary separator top material outlet 9, finished product material outlet 14 bottom primary separator, also comprise second-stage separator 6, second-stage separator 6 top material inlet 11, second-stage separator exhaust outlet 12, second-stage separator finished product material outlet 14, described primary separator top material outlet 9 is communicated with second-stage separator top material inlet 11 by upper connecting line assembly 10, bottom second-stage separator, finished product material outlet 14 is communicated with primary separator bottom finished product material entrance 15 by lower connecting line assembly 7.
With reference to Fig. 3, the structure of described lower connecting line assembly 7 is, pulse valve 16 is communicated with air pulse lower inlet pipe joint 17 with the air pulse upper inlet 13 of second-stage separator 6 by tracheae, bottom second-stage separator, finished product material outlet 14 is connected with air pulse lower inlet pipe joint 17 by the first seal combination pad 18, bottom second-stage separator, finished product material outlet 14 is connected with Laval nozzle 20 by the second combination sealing pad 19, Laval nozzle 20 is connected with one end of the first locknut articulation 21, the other end of the first locknut articulation 21 is connected with one end of the second locknut articulation 23 by tube connector 22, the other end of the second locknut articulation 23 is connected with primary separator bottom finished product material entrance 24.
Claims (2)
1. the supporting twin-stage separator of airflow comminution system, it comprises primary separator, primary separator top material inlet, primary separator top material exports, finished product material outlet bottom primary separator, it is characterized in that, also comprise second-stage separator, second-stage separator top material inlet, second-stage separator exhaust outlet, second-stage separator finished product material exports, described primary separator top material outlet is communicated with second-stage separator top material inlet by upper connecting line assembly, bottom second-stage separator, finished product material outlet is communicated with primary separator bottom finished product material entrance by lower connecting line assembly.
2. the supporting twin-stage separator of airflow comminution system according to claim 1, it is characterized in that, the structure of described lower connecting line assembly is, pulse valve is communicated with air pulse lower inlet pipe joint with the air pulse upper inlet of second-stage separator by tracheae, bottom second-stage separator, finished product material outlet is connected by the first seal combination pad and air pulse lower inlet pipe joint, bottom second-stage separator, finished product material outlet is connected with Laval nozzle by the second combination sealing pad, Laval nozzle is connected with one end of the first locknut articulation, the other end of the first locknut articulation is connected by tube connector one end with the second locknut articulation, the other end of the second locknut articulation is connected with primary separator bottom finished product material entrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833927.3U CN205109810U (en) | 2015-10-27 | 2015-10-27 | Doublestage separator for jet milling form a systematic set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520833927.3U CN205109810U (en) | 2015-10-27 | 2015-10-27 | Doublestage separator for jet milling form a systematic set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205109810U true CN205109810U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520833927.3U Active CN205109810U (en) | 2015-10-27 | 2015-10-27 | Doublestage separator for jet milling form a systematic set |
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| Country | Link |
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| CN (1) | CN205109810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269189A (en) * | 2016-08-31 | 2017-01-04 | 腾冲明馨生物技术开发有限公司 | Highly effective and safe XIANGFEN device |
-
2015
- 2015-10-27 CN CN201520833927.3U patent/CN205109810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106269189A (en) * | 2016-08-31 | 2017-01-04 | 腾冲明馨生物技术开发有限公司 | Highly effective and safe XIANGFEN device |
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