CN105396780A - Wind pulling area enlarged powder selecting dust collector system and powder selecting dust collecting method thereof - Google Patents
Wind pulling area enlarged powder selecting dust collector system and powder selecting dust collecting method thereof Download PDFInfo
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- CN105396780A CN105396780A CN201510979819.1A CN201510979819A CN105396780A CN 105396780 A CN105396780 A CN 105396780A CN 201510979819 A CN201510979819 A CN 201510979819A CN 105396780 A CN105396780 A CN 105396780A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a wind pulling area enlarged powder selecting dust collector system and a powder selecting dust collecting method thereof. The wind pulling area enlarged powder selecting dust collector system comprises a pulverizing mill, a lifting machine, a dynamic V-shaped powder selecting machine, a cyclone barrel, a bag type dust collector and an exhaust fan, wherein the dynamic V-shaped powder selecting machine, the cyclone barrel and the bag type dust collector select powder and collect dust through the wind pulling of the exhaust fan; the dynamic V-shaped powder selecting machine and the cyclone barrel are changed into a material flow area enlarged powder selecting machine and a wind speed adjustment wind pulling area enlarged powder selecting dust collector respectively; the material flow area enlarged powder selecting machine comprises an enlargement cone, an adjustment cone and a powder selecting cone hopper; the wind pulling area enlarged powder selecting dust collector comprises a wind speed adjustor and a dust collecting cone flow hopper group. The system selects powder and collects dust through the wind pulling of the exhaust fan, and the pulverizing mill powder selecting dust collector system provided by the invention has the benefits that the structure is simple and safe, the production adjustment range is large, the energy is saved by 70% or above compared with energy consumption of an original system, and powder selecting and dust collection can be carried out on dust of pulverizing mills of various types.
Description
Technical field
The dust that the present invention relates to flour mill selects powder and gathers dust, and is specifically related to draw wind area amplifying type select powder dust-precipitator system and select powder collecting method.
Background technology
Flour mill refers to Vertical Mill, ball milling, roll squeezer, belongs to building equipment class, is widely used in the industries such as metallurgy, chemical industry, building.It is mainly used in pulverizing and the grinding of all kinds of ore, grinding machine is mainly undertaken selecting powder and one-level to gather dust by dynamic powder concentrator and cyclone cylinder, dynamic powder concentrator need driven by motor, and cyclone cylinder need more than 22 metre per second (m/s)s wind speed, draws the blower fan power consumption of wind to account for power consumption of the mill over half.Only have roll squeezer coloured silk static state to select powder at home at present, equipment is V-type powder concentrator, and it draws the wind speed of wind high, reduces not quite with dynamically selecting the system power consumption of powder; Owing to adopting the unadjustable static V-type powder concentrator drawing wind area, exist and select a powder degree inequality and select the problem that powder model is little.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, thus provide and draw wind area amplifying type select powder dust-precipitator system and select powder collecting method, effectively can reduce the grinding energy of flour mill system, improve and select powder dust-collecting efficiency and qualification rate, improve service life.
In order to reach above-mentioned purpose of design, the technical solution used in the present invention is as follows:
Flour mill, elevator, dynamic and static V-type powder concentrator, cyclone cylinder, bag filter, exhaust blower are the present invention includes, it is characterized in that: described dynamic and static V-type powder concentrator changes into for selecting the Flow of Goods and Materials area amplifying type powder concentrator of powder, cyclone cylinder change into for wind speed regulate select powder to gather dust wind speed regulate draw wind area amplifying type to select powder dust-precipitator
This Flow of Goods and Materials area amplifying type powder concentrator includes housing, charging aperture, two kinds of plate air valves, be located in housing: Flow of Goods and Materials area amplifies circular cone-La wind area and regulates circular cone-La selection by winnowing powder circular cone bucket composition, it draws wind area to regulate circular cone to include: circular cone-assembly pulley and wirerope-YE composition, this wind speed regulates and draws wind area amplifying type to select powder dust-precipitator to include velocity regulator, wind area amplifying type is drawn to select powder dust-precipitator, this velocity regulator includes housing, inlet slot, allocation of the amount of air groove group, the wind speed be located in velocity regulator regulates circular cone, its wind speed regulates circular cone to comprise circular cone-pulley-wirerope-YE composition, this draws wind area amplifying type to select powder dust-precipitator to include housing, circular cone stream bucket group of gathering dust, the water conservancy diversion circular cone that gathers dust, draw air port, two kinds of plate air valves, before described Flow of Goods and Materials area amplifying type powder concentrator and wind speed regulate and draw wind area amplifying type to select powder dust-precipitator, technique is provided with the ventilation duct with flour mill, elevator, rear technique is provided with the pipeline connection with bag filter, exhaust blower, and Flow of Goods and Materials area amplifying type powder concentrator regulates the adjustment of circular cone to form the adjustment of powder fineness by drawing wind area, wind speed regulates and draws wind area amplifying type to select powder dust-precipitator to regulate the adjustment of circular cone to form the adjustment of dust fineness by the wind speed be located in velocity regulator, and what Flow of Goods and Materials area amplifying type powder concentrator and wind speed adjustment drew wind area amplifying type to select powder dust-precipitator by exhaust blower draws selecting powder and gathering dust between wind formation.
Further, the air port ring equaling to expect pipe area is provided with outside the pipe of the charging aperture of described Flow of Goods and Materials area amplifying type powder concentrator, the diameter of the Flow of Goods and Materials area amplification circular cone of described Flow of Goods and Materials area amplifying type powder concentrator is that the maximum unit-hour output of grinding machine is multiplied by 0.005 ~ 0.02 ton every meter, cone angle is 50 ~ 90 degree, longitudinal iron plate is adopted to be fixed on housing, described diameter≤Flow of Goods and Materials the area drawing wind area to regulate circular cone amplifies the diameter of circular cone, cone angle >=Flow of Goods and Materials area amplifies the cone angle of circular cone, under this draws wind area to regulate circular cone employing wirerope to be hooked in the pulley be fixed in Flow of Goods and Materials area amplification circular cone, its wirerope is connected with the YE be located at outside powder concentrator, the described diameter drawing the diameter of selection by winnowing powder circular cone bucket≤draw wind area to regulate circular cone, cone bucket angle is 50 ~ 90 degree.Draw air port height≤Flow of Goods and Materials area to amplify the diameter of circular cone, it draws wind wind speed to be below 2 meter per seconds.
Further, the diameter of described velocity regulator housing is greater than the diameter that Flow of Goods and Materials area amplifies circular cone, and its height is 1 ~ 10 times of diameter.The inlet slot of described velocity regulator is the entrance of amplifying type, described allocation of the amount of air groove group is stackedly be fixed on housing, the stack height of allocation of the amount of air groove group equals to gather dust the height of circular cone stream bucket group, allocation of the amount of air notch rectangularity, the entrance gross area >=the powder concentrator of its allocation of the amount of air groove group select powder maximum area, the width of its allocation of the amount of air groove outlet is 2 times of circular cone stream bucket pipe diameter of gathering dust, described wind speed regulates the diameter of circular cone to be slightly less than housing, cone angle is 90 ~ 140 degree, under this wind speed regulates circular cone to adopt wirerope to be hooked in the pulley be fixed in the middle of case top, its wirerope is connected with the YE be located at outside velocity regulator housing.
Further, described the gather dust diameter of circular cone stream bucket of powder that selects equals to select the gather dust gross area of circular cone stream bucket group of powder to be multiplied by high summation divided by π
about two select powder to gather dust the radius of height≤circular cone stream bucket of circular cone stream bucket, the cone angle of circular cone stream bucket is 50 ~ 90 degree, the size of the diameter of its circular cone stream bucket and circular cone stream bucket group height overall difference is within the scope of 0.5 ~ 3 times, it selects powder gather dust the bottom of stream bucket pipe of circular cone stream bucket put down in or lower than under select powder to gather dust circular cone stream bucket tapering, described housing to gather dust the gross area of area>=allocation of the amount of air groove group entrance on circular cone stream bucket limit to selecting powder, the diameter of the diameter>=circular cone stream bucket that gathers dust of the described water conservancy diversion circular cone that gathers dust, cone angle is 70 ~ 140 degree.
Draw wind area amplifying type to select selecting powder and gathering dust and using method of powder dust-precipitator system, comprise the following steps:
S1: because grinding system exhaust blower draws wind, Flow of Goods and Materials area amplifying type powder concentrator, wind speed are regulated and draws wind area amplifying type to select powder dust-precipitator to produce negative pressure, the dust-contained airflow of the material entering Flow of Goods and Materials area amplifying type powder concentrator formation rule under selecting the negative pressure of powder mouth to affect makes powder be separated with coarse fodder, enter wind speed regulate draw wind area amplifying type select the dust-laden wind of powder dust-precipitator select powder gather dust circular cone stream bucket group negative pressure impact under the air-flow of formation rule make dust separated from the gas.
S2: regulate the adjustment of circular cone by the wind area that draws of Flow of Goods and Materials area amplifying type powder concentrator, make the change selecting powder mouth vacuum magnitude, form the adjustment of collecting powder fineness.Regulated the adjustment of circular cone by the wind speed of velocity regulator, make the negative pressure variation of gathering dust in circular cone stream bucket group, form the adjustment of collecting dust fineness.
The wind area amplifying type that draws described in the utility model selects the beneficial effect of powder dust-precipitator system and collecting method thereof to be: by flour mill, elevator, dynamic and static V-type powder concentrator, cyclone cylinder, bag filter, dynamic and the static V-type powder concentrator of exhaust blower system changes the Flow of Goods and Materials area amplifying type powder concentrator for selecting powder into, cyclone cylinder changes into and regulates the wind speed adjustment selecting powder to gather dust to draw wind area amplifying type to select powder dust-precipitator for wind speed, because the wind that draws of exhaust blower produces negative pressure, be provided with Flow of Goods and Materials area in Flow of Goods and Materials area amplifying type powder concentrator and amplify circular cone, Flow of Goods and Materials area amplify circular cone make the flow area of material from top to down amplify and the bed of material evenly thinning, dust by Flow of Goods and Materials area amplifying type powder concentrator draw selection by winnowing powder circular cone bucket inhale under, formation powder is separated with coarse fodder, dust-laden wind regulates through wind speed and draws wind area amplifying type to select powder dust-precipitator, wind speed regulates and draws wind area amplifying type to select powder dust-precipitator to include velocity regulator, wind area amplifying type is drawn to select powder dust-precipitator, draw wind area amplifying type to select in powder dust-precipitator and circular cone stream bucket group of gathering dust is set, circular cone stream bucket group of gathering dust makes the reduction of dust-laden wind speed and dust due to Action of Gravity Field automatic sedimentation, form the separation of the dust of dust-laden wind, can as required by regulating exhaust blower rotating speed and selecting powder adjuster and allocation of the amount of air adjuster, reach and select the adjustment on a large scale of powder fineness and dust collection effect to collect, present system can gather required collection dust according to need of production, adapt to load variations ability strong, do not affect original system to produce, structure is simple, be easy to production operation, the granularity of dust collected evenly reaches the inefficient grain size distribution effect of existing equipment, cost relative moderate, cost recovery is fast, and reduction system draws wind resistance, and powder concentrator is without motor, and exhaust blower power reduction more than 70%, does not increase long playing motor device, and total system service behaviour is good, safe and reliable.
Accompanying drawing explanation
Fig. 1 is that the present invention draws wind area amplifying type to select the unitary construction schematic diagram of powder dust-precipitator system;
Detailed description of the invention
Below in conjunction with Figure of description, the specific embodiment of the present invention is described in detail.Obviously, described embodiment is only a part of embodiment of the present invention, and other embodiment that those skilled in the art obtains under the prerequisite not paying creative work all belongs to protection scope of the present invention.
Draw wind area amplifying type to select selecting powder and gathering dust and a using method of powder dust-precipitator system, comprise the following steps:
S1: because grinding system exhaust blower draws wind, Flow of Goods and Materials area amplifying type powder concentrator, wind speed are regulated and draws wind area amplifying type to select powder dust-precipitator to produce negative pressure, the dust-contained airflow of the material entering Flow of Goods and Materials area amplifying type powder concentrator formation rule under selecting the negative pressure of powder mouth to affect makes powder be separated with coarse fodder, enter wind speed regulate draw wind area amplifying type select the dust-contained airflow of powder dust-precipitator select powder gather dust circular cone stream bucket group negative pressure impact under the air-flow of formation rule make dust separated from the gas.
S2: regulate the adjustment of circular cone by the wind area that draws of Flow of Goods and Materials area amplifying type powder concentrator, make the change selecting powder mouth vacuum magnitude, form the adjustment of collecting powder fineness.Regulated the adjustment of circular cone by the wind speed of velocity regulator, make the negative pressure variation of gathering dust in circular cone stream bucket group, form the adjustment of collecting dust fineness.
One draws wind area amplifying type to select powder dust-precipitator system as shown in Figure 1, include Flow of Goods and Materials area amplifying type powder concentrator 1, velocity regulator 2, wind area amplifying type is drawn to select powder dust-precipitator 3, its Flow of Goods and Materials area amplifying type powder concentrator 1 regulates circular cone 13 and YE 131 to make to select the change of powder mouth 122 area to form the adjustment of powder fineness by the wind area that draws arranged in inside, its velocity regulator 2 regulates circular cone 22 and YE 221 to make to enter and draw wind area amplifying type to select the change of the wind speed of powder dust-precipitator 3 to form the adjustment of fineness of gathering dust by the wind speed of the setting in inside, described Flow of Goods and Materials area amplifying type powder concentrator 1 includes housing, for the charging aperture 11 of charging, for locking two kind plate air valves 15 of wind and row's coarse fodder, be located in housing: the Flow of Goods and Materials area amplified for Flow of Goods and Materials area amplifies circular cone 12, that collects for powder draws selection by winnowing powder circular cone stream bucket 14, this velocity regulator 2 includes housing, for connecting the inlet slot 21 of powder concentrator, for the allocation of the amount of air groove group 23 of allocation of the amount of air, its allocation of the amount of air groove group 23 includes entrance 231, outlet 232, this draws wind area amplifying type to select powder dust-precipitator 3 to include housing, for gather dust circular cone stream bucket group 31 and the circular cone stream bucket pipe 311 that gathers dust of the dust separation of dust-laden wind, the circular cone stream bucket group of gathering dust of wind rule is drawn to draw wind to export 32 for circular cone stream bucket group of gathering dust, for the water conservancy diversion circular cone 33 that gathers dust of wind rule of gathering dust, air port 34 is drawn for what connect exhaust blower, for locking two kind plate air valves 35 of wind and row's dust.
As preferably, described in the iron plate that circular cone stream bucket group adopts ring support to fix below 1mm of gathering dust make, being spaced apart of circular cone stream bucket of gathering dust up and down is less than radius.
Above; be only preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed in protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should define with claim is as the criterion.
Claims (6)
1. one kind is drawn wind area amplifying type to select powder dust-precipitator system, include flour mill, elevator, dynamic and static V-type powder concentrator, cyclone cylinder, bag filter, exhaust blower, it is characterized in that: described dynamic and static V-type powder concentrator changes the Flow of Goods and Materials area amplifying type powder concentrator for selecting powder into, cyclone cylinder changes into and regulates the wind speed adjustment selecting powder to gather dust to draw wind area amplifying type to select powder dust-precipitator for wind speed, described Flow of Goods and Materials area amplifying type powder concentrator includes housing, charging aperture, two kinds of plate air valves, be located in housing: Flow of Goods and Materials area amplifies circular cone-La wind area and regulates circular cone-La selection by winnowing powder circular cone bucket composition, it draws wind area to regulate circular cone to include: circular cone-assembly pulley and wirerope-YE composition, this wind speed regulates and draws wind area amplifying type to select powder dust-precipitator to include velocity regulator, wind area amplifying type is drawn to select this velocity regulator of powder dust-precipitator to include housing, inlet slot, allocation of the amount of air groove group, the wind speed be located in velocity regulator regulates circular cone, its wind speed regulates circular cone to comprise circular cone-pulley-wirerope-YE to form this and draw wind area amplifying type to select powder dust-precipitator to include housing, to gather dust circular cone stream bucket group, gather dust water conservancy diversion circular cone, draw air port, two kinds of plate air valves, before described Flow of Goods and Materials area amplifying type powder concentrator and wind speed regulate and draw wind area amplifying type to select powder dust-precipitator, technique is provided with and flour mill, the ventilation duct of elevator, rear technique and bag filter, the pipeline connection of exhaust blower, what Flow of Goods and Materials area amplifying type powder concentrator and wind speed adjustment drew wind area amplifying type to select powder dust-precipitator by exhaust blower draws selecting powder and gathering dust between wind formation.
2. the wind area amplifying type that draws according to claim 1 selects powder dust-precipitator system, it is characterized in that: the diameter of the Flow of Goods and Materials area amplification circular cone of described Flow of Goods and Materials area amplifying type powder concentrator is that the maximum unit-hour output of grinding machine is multiplied by 0.005 ~ 0.02 ton every meter, draw air port height≤Flow of Goods and Materials area to amplify the diameter of circular cone, it draws wind wind speed to be below 2 meter per seconds.The diameter of described velocity regulator housing is greater than the diameter that Flow of Goods and Materials area amplifies circular cone, and its height is 1 ~ 10 times of diameter.Described draw wind area amplifying type select powder dust-precipitator gather dust circular cone stream bucket group as the gross area of powder concentrator used time be greater than Flow of Goods and Materials area amplifying type powder concentrator draw 1 of air port area times, select powder wind speed to be below 2 meter per seconds, as gross area during dust-precipitator be greater than Flow of Goods and Materials area amplifying type powder concentrator draw 30 of air port area times, the wind speed that gathers dust is below 0.2 meter per second.
3. the wind area amplifying type that draws according to claim 1 selects powder dust-precipitator system, it is characterized in that: outside the pipe of the charging aperture of described Flow of Goods and Materials area amplifying type powder concentrator, be provided with the air port ring equaling to expect pipe area, described Flow of Goods and Materials area amplifies circular cone and adopts longitudinal iron plate to be fixed on housing, cone angle is 50 ~ 90 degree, described diameter≤Flow of Goods and Materials the area drawing wind area to regulate circular cone amplifies the diameter of circular cone, cone angle >=Flow of Goods and Materials area amplifies the cone angle of circular cone, under this draws wind area to regulate circular cone employing wirerope to be hooked in the pulley be fixed in Flow of Goods and Materials area amplification circular cone, its wirerope is connected with the YE be located at outside powder concentrator, the described diameter drawing the diameter of selection by winnowing powder circular cone bucket≤draw wind area to regulate circular cone, cone bucket angle is 50 ~ 90 degree.
4. the wind area amplifying type that draws according to claim 1 selects powder dust-precipitator system, it is characterized in that: the inlet slot of described velocity regulator is the entrance of amplifying type, described allocation of the amount of air groove group is stackedly be fixed on housing, the stack height of allocation of the amount of air groove group equals to gather dust the height of circular cone stream bucket group, allocation of the amount of air notch rectangularity, the entrance gross area >=the powder concentrator of its allocation of the amount of air groove group select powder maximum area, the width of its allocation of the amount of air groove outlet is 2 times of circular cone stream bucket pipe diameter of gathering dust, described wind speed regulates the diameter of circular cone to be slightly less than housing, cone angle is 90 ~ 140 degree, under this wind speed regulates circular cone to adopt wirerope to be hooked in the pulley be fixed in the middle of case top, its wirerope is connected with the YE be located at outside velocity regulator housing.
5. a kind of flour mill dust according to claim 1 and 2 selects powder and dust collecting system, it is characterized in that: described the gather dust diameter of circular cone stream bucket of powder that selects equals to select the gather dust gross area of circular cone stream bucket group of powder to be multiplied by high summation divided by π
about two select powder to gather dust the radius of height≤circular cone stream bucket of circular cone stream bucket, the cone angle of circular cone stream bucket is 50 ~ 90 degree, the size of the diameter of its circular cone stream bucket and circular cone stream bucket group height overall difference is within the scope of 0.5 ~ 3 times, it selects powder gather dust the bottom of stream bucket pipe of circular cone stream bucket put down in or lower than under select powder to gather dust circular cone stream bucket tapering, described housing to select powder gather dust circular cone stream bucket limit area>=allocation of the amount of air groove group entrance the gross area described in gather dust the diameter of the diameter>=circular cone stream bucket that gathers dust of water conservancy diversion circular cone, cone angle is 70 ~ 140 degree.
6. described in any one of claim 1-5 draw wind area amplifying type to select powder dust-precipitator system select a powder collecting method, it is characterized in that: comprise the following steps,
S1: because grinding system exhaust blower draws wind, Flow of Goods and Materials area amplifying type powder concentrator and wind speed are regulated and draws wind area amplifying type to select powder dust-precipitator to produce negative pressure, through the material of Flow of Goods and Materials area amplifying type powder concentrator, through Flow of Goods and Materials area amplification circular cone, Flow of Goods and Materials area is amplified, negative pressure is there is owing to drawing selection by winnowing powder circular cone bucket, the dust that Flow of Goods and Materials area amplification circular cone flows down is sucked, coarse fodder is separated with powder, utilize the adjustment of drawing wind area to regulate circular cone, make to enter grandization of the negative pressure height drawing selection by winnowing powder circular cone bucket, form the adjustment of powder particles size, regulating through wind speed draws wind area amplifying type to select the dust-laden wind of powder dust-precipitator, to gather dust the effect of circular cone stream bucket group selecting powder, specific collection area is amplified and the reduction of dust-laden wind speed, formation dust is separated with air, wind speed is utilized to regulate the adjustment of circular cone, make to enter and select powder to gather dust the dust-laden wind speed change of circular cone stream bucket group, form the adjustment of collecting dust granules size.
S2: because exhaust blower, bag filter, wind speed regulate and draw wind area amplifying type to select powder dust-precipitator, Flow of Goods and Materials area amplifying type powder concentrator, elevator, flour mill to be provided with pipeline connection, exhaust blower is formed by existing valve or variable-frequency governor and regulates the adjustment of drawing wind area amplifying type to select the air quantity of powder dust-precipitator, Flow of Goods and Materials area amplifying type powder concentrator, elevator, flour mill with bag filter, wind speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979819.1A CN105396780B (en) | 2015-12-22 | 2015-12-22 | Wind area amplifying type is drawn to select powder dust-precipitator system and its select powder collecting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510979819.1A CN105396780B (en) | 2015-12-22 | 2015-12-22 | Wind area amplifying type is drawn to select powder dust-precipitator system and its select powder collecting method |
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| CN105396780A true CN105396780A (en) | 2016-03-16 |
| CN105396780B CN105396780B (en) | 2017-08-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264299A (en) * | 2020-10-12 | 2021-01-26 | 吴陈杰 | Wind selector is used in herbal pieces-production and processing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1489854A1 (en) * | 1987-07-17 | 1989-06-30 | В. Е. Дь ков, В. С. Токарев, Ю. С. Корюков, Е. А. Галкин и А. И. Новопашин | Apparatus for separating metal powders |
| CN2753473Y (en) * | 2004-11-22 | 2006-01-25 | 中天仕名科技集团有限公司 | Laying-off conical tube for built-in uniform distributing apparatus |
| CN101596483A (en) * | 2009-06-26 | 2009-12-09 | 南京凯盛水泥技术工程有限公司 | A kind of material grinding system |
| CN104759412A (en) * | 2015-04-21 | 2015-07-08 | 黑龙江迪科电站技术有限公司 | Adjustable dynamic rotary separator for coal mill |
| CN204544743U (en) * | 2015-03-31 | 2015-08-12 | 中材淄博重型机械有限公司 | Low-resistance superfine powder sorting machine |
| CN105080698A (en) * | 2014-05-14 | 2015-11-25 | 中材装备集团有限公司 | Vertical roller mill system and milling process thereof |
-
2015
- 2015-12-22 CN CN201510979819.1A patent/CN105396780B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1489854A1 (en) * | 1987-07-17 | 1989-06-30 | В. Е. Дь ков, В. С. Токарев, Ю. С. Корюков, Е. А. Галкин и А. И. Новопашин | Apparatus for separating metal powders |
| CN2753473Y (en) * | 2004-11-22 | 2006-01-25 | 中天仕名科技集团有限公司 | Laying-off conical tube for built-in uniform distributing apparatus |
| CN101596483A (en) * | 2009-06-26 | 2009-12-09 | 南京凯盛水泥技术工程有限公司 | A kind of material grinding system |
| CN105080698A (en) * | 2014-05-14 | 2015-11-25 | 中材装备集团有限公司 | Vertical roller mill system and milling process thereof |
| CN204544743U (en) * | 2015-03-31 | 2015-08-12 | 中材淄博重型机械有限公司 | Low-resistance superfine powder sorting machine |
| CN104759412A (en) * | 2015-04-21 | 2015-07-08 | 黑龙江迪科电站技术有限公司 | Adjustable dynamic rotary separator for coal mill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112264299A (en) * | 2020-10-12 | 2021-01-26 | 吴陈杰 | Wind selector is used in herbal pieces-production and processing |
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| CN105396780B (en) | 2017-08-25 |
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