CN105289828A - Pulverizer - Google Patents

Pulverizer Download PDF

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Publication number
CN105289828A
CN105289828A CN201510798736.2A CN201510798736A CN105289828A CN 105289828 A CN105289828 A CN 105289828A CN 201510798736 A CN201510798736 A CN 201510798736A CN 105289828 A CN105289828 A CN 105289828A
Authority
CN
China
Prior art keywords
pulverizer
meal
gathering
coarse powder
collection
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.)
Pending
Application number
CN201510798736.2A
Other languages
Chinese (zh)
Inventor
高家晨
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.)
Jinling Institute of Technology
Original Assignee
Jinling Institute of Technology
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 Jinling Institute of Technology filed Critical Jinling Institute of Technology
Priority to CN201510798736.2A priority Critical patent/CN105289828A/en
Publication of CN105289828A publication Critical patent/CN105289828A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24Passing gas through crushing or disintegrating zone
    • B02C23/32Passing gas through crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone

Abstract

The invention discloses a pulverizer and relates to the field of pulverization. The pulverizer comprises a feeding hopper, a feeding screw sleeve, a pulverizer body, a pipeline, a collection device, a screen, a material storage cylinder, a drive motor, an exhaust fan and a coarse powder conveying pipe. The feeding screw sleeve is connected to the position between a discharging opening of the feeding hopper and a feeding opening of the pulverizer body. The feeding screw sleeve is connected with the drive motor. The pulverizer body is connected with the collection device through the pipeline. The top end of the collection device is connected with the exhaust fan through the pipeline. The bottom of the collection device is provided with the screen. The collection device is communicated with the material storage cylinder. A coarse powder recycling opening is formed in the side face of the bottom of the collection device and connected with the coarse powder conveying pipe. The coarse powder conveying pipe is directly communicated with the pulverizer body. The pulverizer has the beneficial effects that coarse powder required to be pulverized again is directly conveyed into the pulverizer body through the special coarse powder conveying pipe, secondary machining is conducted, the feeding hopper is completely avoided in the recycling process of coarse powder, production efficiency is improved, the workload of personnel is lowered, and dust in the working space is reduced.

Description

A kind of flour mill
Technical field
The present invention relates to abrasive dust field, be specifically related to a kind of flour mill.
Background technology
The flour mill used in prior art has a dog-house usually, material after crushed direct from discharging opening out.This working forms efficiency is low, and yield and quality cannot satisfy the demands.
For the recycling of meal, present powder production is all generally to be refunded in grinding barrel by the meal of recovery with container to carry out regrind again, every day, meal was out approximately 1/10th of output, these meal are when recycling, also to enter in grinding barrel through feed hopper, efficiency is low, and meal also can produce a large amount of dust in toppling process back and forth, has certain negative effect to the health of environmental sanitation and employee.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, the flour mill that a kind of structure is simple, reasonable in design, easy to use is provided, the meal needing again to grind directly is delivered in pulverizer by special meal carrier pipe by it, carry out secondary operations, the removal process of meal avoids feed hopper completely, enhance productivity, reduce the amount of labour of employee, effectively reduce the dust in working space.
In order to solve the problem existing for background technology, the technical solution used in the present invention is: it comprises feed hopper, feed worm cover, pulverizer, pipeline, gathering-device, screen cloth, storage vat, drive motors, air exhauster, meal carrier pipe, described feed worm cover is connected between the discharging opening of feed hopper and the charging aperture of pulverizer, the inside of feed worm cover is provided with the feed worm for material being pushed to pulverizer inside, feed worm cover is connected with drive motors, pulverizer is connected with gathering-device by pipeline, the top of gathering-device is connected with air exhauster by pipeline, the bottom of gathering-device is provided with screen cloth, gathering-device and storage vat lead to, the bottom sides of gathering-device is provided with a meal recovery port, meal recovery port is above screen cloth, meal recovery port is connected with meal carrier pipe, the recovery holes of the direct counterpart of meal carrier pipe below pulverizer.
Further, described gathering-device is also connected with a dust arrester installation.
Further, the bottom of described storage vat is provided with out material conveying device.
After adopting said structure, beneficial effect of the present invention is: the meal needing again to grind directly is delivered in pulverizer by special meal carrier pipe by it, carry out secondary operations, the removal process of meal avoids feed hopper completely, enhance productivity, reduce the amount of labour of employee, effectively reduce the dust in working space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Description of reference numerals: feed hopper 1, feed worm cover 2, pulverizer 3, pipeline 4, gathering-device 5, screen cloth 6, storage vat 7, drive motors 8, air exhauster 9, meal carrier pipe 10.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the present invention is further elaborated.Should be appreciated that detailed description of the invention described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, this detailed description of the invention adopts following technical scheme: it comprises feed hopper 1, feed worm cover 2, pulverizer 3, pipeline 4, gathering-device 5, screen cloth 6, storage vat 7, drive motors 8, air exhauster 9, meal carrier pipe 10, described feed worm cover 2 is connected between the discharging opening of feed hopper 1 and the charging aperture of pulverizer 3, the inside of feed worm cover 2 is provided with the feed worm for material being pushed to pulverizer 3 inside, feed worm cover 2 is connected with drive motors 8, pulverizer 3 is connected with gathering-device 5 by pipeline 4, the top of gathering-device 5 is connected with air exhauster 9 by pipeline 4, the bottom of gathering-device 5 is provided with screen cloth 6, gathering-device 5 and storage vat 7 lead to, the bottom sides of gathering-device 5 is provided with a meal recovery port, meal recovery port is above screen cloth 6, meal recovery port is connected with meal carrier pipe 10, meal carrier pipe 10 is the recovery holes of counterpart below pulverizer 3 directly.
Further, described gathering-device 5 is also connected with a dust arrester installation.
Further, the bottom of described storage vat 7 is provided with out material conveying device.
Material to be ground enters in feed worm cover 2 by feed hopper 1, the feed worm that feed worm overlaps 2 inside rotates under the driving of drive motors 8, and then promote material and enter in pulverizer 3 and pulverize, the wind-force of air exhauster 9 is utilized to be extracted out in time and intake line 4 by the material pulverized in pulverizer 3, enter gathering-device 5, the crushing rear material entering gathering-device 5 is filtered by screen cloth 6, satisfactory crushing rear material falls into storage vat 7, storage vat 7 can be used as surge bunker, when needing packing, conveying packing is carried out by the material conveying device that goes out of bottom, inept meal, by meal carrier pipe 10, again be transmitted back in pulverizer 3 and carry out separating twice, meal carrier pipe 10 is closed, effectively can reduce the dust in working space, and the dust arrester installation that gathering-device 5 connects, the dust absorption that can will produce when pulverizing.
The meal needing again to grind directly is delivered in pulverizer by special meal carrier pipe by this detailed description of the invention, carry out secondary operations, the removal process of meal avoids feed hopper completely, enhances productivity, reduce the amount of labour of employee, effectively reduce the dust in working space.
The above, only in order to technical scheme of the present invention to be described and unrestricted, other amendment that those of ordinary skill in the art make technical scheme of the present invention or equivalently to replace, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.

Claims (3)

1. a flour mill, is characterized in that comprising feed hopper (1), feed worm cover (2), pulverizer (3), pipeline (4), gathering-device (5), screen cloth (6), storage vat (7), drive motors (8), air exhauster (9), meal carrier pipe (10), described feed worm cover (2) is connected between the discharging opening of feed hopper (1) and the charging aperture of pulverizer (3), the inside of feed worm cover (2) is provided with for material being pushed to the inner feed worm of pulverizer (3), feed worm cover (2) is connected with drive motors (8), pulverizer (3) is connected with gathering-device (5) by pipeline (4), the top of gathering-device (5) is connected with air exhauster (9) by pipeline (4), the bottom of gathering-device (5) is provided with screen cloth (6), gathering-device (5) and storage vat (7) lead to, the bottom sides of gathering-device (5) is provided with a meal recovery port, meal recovery port is in the top of screen cloth (6), meal recovery port is connected with meal carrier pipe (10), meal carrier pipe (10) is the recovery holes of counterpart below pulverizer (3) directly.
2. a kind of flour mill according to claim 1, is characterized in that described gathering-device (5) is also connected with a dust arrester installation.
3. a kind of flour mill according to claim 1, is characterized in that the bottom of described storage vat (7) is provided with out material conveying device.
CN201510798736.2A 2015-11-19 2015-11-19 Pulverizer Pending CN105289828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510798736.2A CN105289828A (en) 2015-11-19 2015-11-19 Pulverizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510798736.2A CN105289828A (en) 2015-11-19 2015-11-19 Pulverizer

Publications (1)

Publication Number Publication Date
CN105289828A true CN105289828A (en) 2016-02-03

Family

ID=55188042

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510798736.2A Pending CN105289828A (en) 2015-11-19 2015-11-19 Pulverizer

Country Status (1)

Country Link
CN (1) CN105289828A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106000614A (en) * 2016-06-24 2016-10-12 芜湖市佳谷豆工贸有限公司 Rice post-crushing treatment device
CN106076593A (en) * 2016-08-08 2016-11-09 洛阳昌浩新材料科技有限公司 A kind of Special grinder for disintegrating

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2787303Y (en) * 2005-02-07 2006-06-14 煤炭科学研究总院北京煤化工研究分院 Device for making powder before entering coal furnace
CN202555363U (en) * 2012-05-18 2012-11-28 宁波松科磁材有限公司 Airflow grinding device for realizing secondary grinding of coarse powder
CN203737377U (en) * 2014-03-17 2014-07-30 遵义博信科技咨询有限责任公司 Chili powder processing device
CN204220199U (en) * 2014-11-14 2015-03-25 潍坊加易加生物科技有限公司 Raw materials of feed additives High-efficient Production device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2787303Y (en) * 2005-02-07 2006-06-14 煤炭科学研究总院北京煤化工研究分院 Device for making powder before entering coal furnace
CN202555363U (en) * 2012-05-18 2012-11-28 宁波松科磁材有限公司 Airflow grinding device for realizing secondary grinding of coarse powder
CN203737377U (en) * 2014-03-17 2014-07-30 遵义博信科技咨询有限责任公司 Chili powder processing device
CN204220199U (en) * 2014-11-14 2015-03-25 潍坊加易加生物科技有限公司 Raw materials of feed additives High-efficient Production device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106000614A (en) * 2016-06-24 2016-10-12 芜湖市佳谷豆工贸有限公司 Rice post-crushing treatment device
CN106076593A (en) * 2016-08-08 2016-11-09 洛阳昌浩新材料科技有限公司 A kind of Special grinder for disintegrating

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SE01 Entry into force of request for substantive examination
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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20160203

WD01 Invention patent application deemed withdrawn after publication