CN207952002U - A kind of fine powder winnowing machine - Google Patents

A kind of fine powder winnowing machine Download PDF

Info

Publication number
CN207952002U
CN207952002U CN201720650313.0U CN201720650313U CN207952002U CN 207952002 U CN207952002 U CN 207952002U CN 201720650313 U CN201720650313 U CN 201720650313U CN 207952002 U CN207952002 U CN 207952002U
Authority
CN
China
Prior art keywords
fine powder
rotating disk
winnowing machine
sorting
blanking tube
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.)
Active
Application number
CN201720650313.0U
Other languages
Chinese (zh)
Inventor
吴长明
张根太
庞艳平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENAN LONGCHANG MACHINERY MANUFACTURING Co Ltd
Original Assignee
HENAN LONGCHANG MACHINERY MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HENAN LONGCHANG MACHINERY MANUFACTURING Co Ltd filed Critical HENAN LONGCHANG MACHINERY MANUFACTURING Co Ltd
Priority to CN201720650313.0U priority Critical patent/CN207952002U/en
Application granted granted Critical
Publication of CN207952002U publication Critical patent/CN207952002U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of fine powder winnowing machine, the gas passage risen including at least material channel, the air-flow of a material downlink and a rotating disk got rid of the material of material channel to gas passage.The fine powder winnowing machine of the utility model, first by material coarse crushing, it is separated again with fine powder sorting machine by the material of conforming particle and more than conforming particle material, the fine powder for meeting particle requirement is put forward, it will be greater than the material separating twice of conforming particle again, by the great efficiency for improving pulverizer, energy consumption is saved.

Description

A kind of fine powder winnowing machine
Technical field
The utility model is related to wind selection equipment technical fields, relate in particular to a kind of fine powder winnowing machine.
Background technology
Currently, the industries such as current food, building materials, chemical industry, metallurgy, refractory material to the demands of all kinds of powder materials increasingly Increase, the device category for processing powder material is various, the ball mill that is such as commonly used, airflow milling, Raymond mill, ultramicro grinding Machine, Double roll crusher, disk mill and various hammer crushers etc..Raymond mill and micronizer are due to broken using rolling Broken, crush efficiency is low, high energy consumption;Other such as hammer crushers and disk mill crush efficiency are high, but due to additional sieve, hole Diameter very little is crossed and is crushed, and is equally that efficiency is low, high energy consumption.The defect of these one general character of pulverizer is that crush efficiency is low, energy consumption It is high.
By above-mentioned discussion it is recognised that the main reason for material-pulverizing device inefficiency of the above-mentioned prior art is to crush Device and screening plant are integrated design, will not crush and screening plant separates, the two cannot be taken into account, and the material after crushing is big Small to differ, when being detached together by sieve, big material is easy to block sieve pore, thickness powder low separation efficiency so that reach The material of smashing fineness cannot detach and cross and crush in time, and then cause the degradation rate of above-mentioned apparatus low.
Invention content
The purpose of this utility model is that in view of the above-mentioned defects in the prior art, providing a kind of fine powder winnowing machine, being first Material is screened individually designed, constitute the winnowing machine of independent role, selection by winnowing followed by is carried out to the material of crushing, it is first that material is thick It crushes, then is separated with fine powder sorting machine by the material of conforming particle and more than conforming particle material, the thin of particle requirement will be met Powder puts forward, then will be greater than the material separating twice of conforming particle, by the great efficiency for improving pulverizer, saves energy consumption.
To achieve the goals above, the technical solution of the utility model is:
A kind of fine powder winnowing machine includes at least the material channel of a material downlink, the gas passage that an air-flow rises The material of material channel is got rid of to the rotating disk to gas passage with one.
As the improvement to above-mentioned technical proposal, the material channel is formed by the blanking tube of hollow structure, the blanking Cylinder is set in the sorting shell of inner hollow, and the inner wall of the blanking tube and sorting shell is spaced, the blanking tube and sorting shell The bottom end of body does not contact;The rotating disk is set to the bottom of sorting housing cavity and the lower section positioned at blanking tube;The sorting shell The bottom wall of body has a discharge port of circular air inlet mouth and large granular materials, the top of the sorting shell be provided with small particles material and The mixed airflow outlet of wind mixing, gap, blanking tube between circular air inlet mouth, rotating disk and bottom wall and sorting inner walls it Between gap and mixed airflow export to form the gas passage.
As the improvement to above-mentioned technical proposal, the rotating disk is the bathtub construction of indent, the opening of the bathtub construction Towards the outlet end of blanking tube.
As the improvement to above-mentioned technical proposal, the bottom of the blanking tube is provided with conical cover body, the conical cover body Big end is adapted with the periphery of rotating disk and is spaced with rotating disk.So, it is ensured that fallen in rotating disk under material whole It is thrown out of again without directly escaping.In this case, the gap between circular air inlet mouth 9, rotating disk 8 and bottom wall, circular cone Gap and mixed airflow outlet 1 between cover body 10 and sorting 7 inner wall of shell form the gas passage, and conical cover body 10 Gap between sorting 7 inner wall of shell can control the wind speed of gas passage, and then determine the fine silt of this fine powder winnowing machine Degree.
As the improvement to above-mentioned technical proposal, the circumference of the rotating disk bottom end is provided with scraper plate.
As the improvement to above-mentioned technical proposal, it is provided with driving motor outside the bottom end of the sorting shell, driving electricity Machine is sequentially connected with rotating disk.The driving motor rotates, and drives rotating disk rotation.
As the improvement to above-mentioned technical proposal, the sorting shell is provided with the second pass in large granular materials discharge outlet Wind device.
As the improvement to above-mentioned technical proposal, the fine powder winnowing machine further includes tubaeform feed hopper, the feed hopper Be connected with blanking tube and the junction be have the first airlock.First airlock control feed hopper and blanking tube connection or Partition realizes charging or stops charging, is not required to enter the wind always.
The fine powder winnowing machine of the utility model sorts inner wall and rotating disk and the gap that is formed between blanking tube of shell For gas channel, air-flow enters from the bottom end of sorting shell, from mixed airflow export out from;Sort the rotating disk of housing bottom First effect is to get rid of material, i.e., the material that blanking tube gets off is thrown away by centrifuging to circumference, into gas channel, and the bottom of from Small particles material is taken out of by mixed airflow outlet by the buoyancy of gas when the air-flow flowing that end enters, and large granular materials It then falls since gravity is used for, after the bottom surrounding aggregation of sorting shell, is gathered out large granular materials by material scraping plate Material mouth is discharged.
The fine powder winnowing machine of the utility model or exclusive use, or be used cooperatively with cyclone separator, fine powder winnowing machine goes out The air inlet of air port and cyclone separator connects, and the air outlet of cyclone separator and the entrance of wind turbine connect.
The cyclone separator is provided with wind turbine 14, and the motor of the wind turbine 14 is frequency control motor.In this way, frequency control Motor can adjust rotation speed of fan, and then adjust the air output of cyclone separator and go out wind velocity, can further adjust The intake velocity and intake for sorting shell bottom end circular air inlet mouth, to adjust the granularity of feed separation.
The cone segments bottom of the cyclone separator is provided with third airlock.It is material fine powder at this third airlock Discharge port.
Compared with prior art, the utility model has the advantages and positive effects of:
The fine powder winnowing machine of the utility model, first by material coarse crushing, then with fine powder sorting machine by the material of conforming particle With more than conforming particle material separate, the fine powder for meeting particle requirement is put forward, then will be greater than conforming particle material it is secondary It crushes, by the great efficiency for improving pulverizer, saves energy consumption.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is at fine powder sorting machine circular air inlet mouth and its partial structural diagram of associated component.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, any modification, equivalent replacement, improvement and so on should be included in the utility model Within protection domain.
As illustrated in fig. 1 and 2, the fine powder winnowing machine of the utility model, include at least a material downlink material channel, one The gas passage and a rotating disk 8 got rid of the material of material channel to gas passage that a air-flow rises.
As the improvement to above-mentioned technical proposal, the material channel is formed by the blanking tube 6 of hollow structure, the blanking Cylinder 6 is set in the sorting shell 7 of inner hollow, and the inner wall of the blanking tube 6 and sorting shell 7 is spaced, the blanking tube 6 with divide The bottom end of shell 7 is selected not contact;The rotating disk 8 is set to the bottom of 7 inner cavity of sorting shell and the lower section positioned at blanking tube 6; The bottom wall of the sorting shell 7 has the discharge port of circular air inlet mouth 9 and large granular materials, and the top of the sorting shell 7 is provided with The mixed airflow outlet of small particles material and wind mixing, in this case, between circular air inlet mouth 9, rotating disk 8 and bottom wall Gap and mixed airflow outlet 1 between gap, blanking tube 6 and sorting 7 inner wall of shell form the gas passage.
As the improvement to above-mentioned technical proposal, the rotating disk 8 is the bathtub construction of indent, the opening of the bathtub construction Towards the outlet end of blanking tube 6.
As the improvement to above-mentioned technical proposal, the bottom of the blanking tube 6 is provided with conical cover body 10, the conical cover body 10 big end is adapted with the periphery of rotating disk 8 and is spaced with rotating disk 8.In this way, conical cover body 10 can ensure that material is complete Subordinate falls in rotating disk and is thrown out of again without directly escaping.In this case, circular air inlet mouth 9, rotating disk 8 and bottom wall Between to form the gas logical gap, the gap between conical cover body 10 and sorting 7 inner wall of shell and mixed airflow outlet 1 Road, and the gap between conical cover body 10 and sorting 7 inner wall of shell can control the wind speed of gas passage, and then determine this fine powder The powder particle size of winnowing machine.
As the improvement to above-mentioned technical proposal, the circumference of 8 bottom end of the rotating disk is provided with scraper plate 11.
As the improvement to above-mentioned technical proposal, it is provided with driving motor 12 outside the bottom end of the sorting shell 7, the driving Motor 12 is sequentially connected with rotating disk 8.The driving motor 12 rotates, and rotating disk 8 is driven to rotate.
As the improvement to above-mentioned technical proposal, the sorting shell 7 is provided with second in large granular materials discharge outlet Airlock 13.
As the improvement to above-mentioned technical proposal, the fine powder winnowing machine further includes tubaeform feed hopper 4, the feed hopper 4 be connected with blanking tube 6 and the junction be have the first airlock 5.First airlock 5 controls feed hopper 4 and blanking tube 6 Connection or partition realize charging or stop charging, be not required to enter the wind always.
The fine powder winnowing machine of the utility model sorts the inner wall of shell 7 and rotating disk 8 and is formed between blanking tube 6 Gap is gas channel, and air-flow enters from the bottom end of sorting shell 7, from mixed airflow outlet 1 go out from;Sort 7 bottom of shell First effect of rotating disk 8 is to get rid of material, i.e., the material that blanking tube 6 gets off is thrown away by centrifuging to circumference, logical into air-flow In road, and taken out of from small particles material is exported by mixed airflow by the buoyancy of gas when the air-flow flowing of bottom end entrance, And large granular materials then fall since gravity is used for, after the bottom surrounding aggregation of sorting shell, by material scraping plate 11 by big Grain material gathers discharge port discharge.
The fine powder winnowing machine of the utility model or exclusive use, or be used cooperatively with cyclone separator 3, fine powder winnowing machine goes out Air port 1 is connect with the air inlet of cyclone separator 3, and the air outlet of cyclone separator 3 is connect with the entrance of wind turbine 14.
The cyclone separator is provided with wind turbine 14, and the motor of the wind turbine 14 is frequency control motor.In this way, frequency control Motor can adjust rotation speed of fan, and then adjust the air output of cyclone separator and go out wind velocity, can further adjust The intake velocity and intake for sorting shell bottom end circular air inlet mouth, to adjust the granularity of feed separation.
The cone segments bottom of the cyclone separator 3 is provided with third airlock 15.It is material at this third airlock 15 The discharge port of fine powder.
Compared with prior art, the utility model has the advantages and positive effects of:
The fine powder winnowing machine of the utility model, first by material coarse crushing, then with fine powder sorting machine by the material of conforming particle With more than conforming particle material separate, the fine powder for meeting particle requirement is put forward, then will be greater than conforming particle material it is secondary It crushes, by the great efficiency for improving pulverizer, saves energy consumption.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims (7)

1. a kind of fine powder winnowing machine, it is characterised in that:Rise including at least material channel, the air-flow of a material downlink Gas passage and a rotating disk got rid of the material of material channel to gas passage;The material channel is by under hollow structure Barrel is formed, which is set in the sorting shell of inner hollow, and the inner wall of the blanking tube and sorting shell is spaced, The blanking tube is not contacted with the bottom end of sorting shell;The rotating disk is set to the bottom of sorting housing cavity and is located at blanking tube Lower section;The bottom wall of the sorting shell has the discharge port of circular air inlet mouth and large granular materials, and the top of the sorting shell is set It is equipped with the mixed airflow outlet of small particles material and wind mixing, gap, blanking tube between circular air inlet mouth, rotating disk and bottom wall Gap and mixed airflow between sorting inner walls export to form the gas passage.
2. fine powder winnowing machine according to claim 1, it is characterised in that:The rotating disk is the bathtub construction of indent, should The opening of bathtub construction is towards the outlet end of blanking tube.
3. fine powder winnowing machine according to claim 1, it is characterised in that:The bottom of the blanking tube is provided with circular cone cover Body, the big end of the conical cover body are adapted with the periphery of rotating disk and are spaced with rotating disk.
4. fine powder winnowing machine according to claim 1, it is characterised in that:The circumference of the rotating disk bottom end, which is provided with, scrapes Plate.
5. fine powder winnowing machine according to claim 1, it is characterised in that:It is provided with driving outside the bottom end of the sorting shell Motor, the driving motor are sequentially connected with rotating disk.
6. fine powder winnowing machine according to claim 1, it is characterised in that:The sorting shell is in large granular materials discharge port Place is provided with the second airlock.
7. fine powder winnowing machine according to claim 1, it is characterised in that:The fine powder winnowing machine further include it is tubaeform into Hopper, which is connected with blanking tube and the junction is the first airlock.
CN201720650313.0U 2017-06-07 2017-06-07 A kind of fine powder winnowing machine Active CN207952002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720650313.0U CN207952002U (en) 2017-06-07 2017-06-07 A kind of fine powder winnowing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720650313.0U CN207952002U (en) 2017-06-07 2017-06-07 A kind of fine powder winnowing machine

Publications (1)

Publication Number Publication Date
CN207952002U true CN207952002U (en) 2018-10-12

Family

ID=63723397

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720650313.0U Active CN207952002U (en) 2017-06-07 2017-06-07 A kind of fine powder winnowing machine

Country Status (1)

Country Link
CN (1) CN207952002U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109433609A (en) * 2018-11-26 2019-03-08 林文聪 A kind of nanoscale grader with dredging function convenient for blanking

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109433609A (en) * 2018-11-26 2019-03-08 林文聪 A kind of nanoscale grader with dredging function convenient for blanking

Similar Documents

Publication Publication Date Title
CN203803615U (en) Horizontal multistage pulverizer
CN103263955B (en) Production equipment for extracting cotton protein from cottonseed meal
CN104984910A (en) High-dispersibility vortex powder selecting machine
CN205323950U (en) Biomass feedstock smashes screening device
CN205109802U (en) Ultra -fine grain grading plant , vertical air current superfine pulverizer and vertical grader
CN207952002U (en) A kind of fine powder winnowing machine
CN205392692U (en) Rubbing crusher and air current rubbing crusher composite set
CN104117486A (en) Simple powder airflow sorter
CN204710715U (en) A kind of ultra micro rice gas flow sizing machine being applied to dust removing
KR100206609B1 (en) Double separator for particulate material sorting
CN203253480U (en) Silicon dioxide crusher
CN107413650A (en) A kind of fine powder winnowing machine
CN108435337A (en) A kind of all-round flour mill of pendulum-type
CN104014413A (en) Closed-type crushed material collection device and collection method
CN203695426U (en) Ultrafine powder airflow classifier
CN202316310U (en) Horizontal airflow classifier
CN102698851A (en) Crushing, grinding and grading integrated machine
CN207413503U (en) A kind of high-efficient granule crusher
CN203470072U (en) Sieve-free ultrafine grinder
CN203281380U (en) Production device used for extracting cotton proteins from cottonseed meal
CN105618235A (en) Continuous producing and preparing device for carbon graphite
CN207307987U (en) Raymond machine fine powder, coarse powder and sand are integrally machined system
CN207786693U (en) Multistage breaks up flour mill
CN206404851U (en) A kind of pulverizer
CN107520002A (en) Crush dry integrated machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Fine powder winnowing machine

Effective date of registration: 20190226

Granted publication date: 20181012

Pledgee: Jiaozuo CTS bank Limited by Share Ltd

Pledgor: HENAN LONGCHANG MACHINERY MANUFACTURING CO., LTD.

Registration number: 2019410000004

Denomination of utility model: Fine powder winnowing machine

Effective date of registration: 20190226

Granted publication date: 20181012

Pledgee: Jiaozuo CTS bank Limited by Share Ltd

Pledgor: HENAN LONGCHANG MACHINERY MANUFACTURING CO., LTD.

Registration number: 2019410000004

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20200110

Granted publication date: 20181012

Pledgee: Jiaozuo CTS bank Limited by Share Ltd

Pledgor: HENAN LONGCHANG MACHINERY MANUFACTURING CO., LTD.

Registration number: 2019410000004