CN102029259B - Complete inverted cone shaped dust suction device for removing dust generated by milling sands by dry method and with vibrating screen and dust suction method - Google Patents

Complete inverted cone shaped dust suction device for removing dust generated by milling sands by dry method and with vibrating screen and dust suction method Download PDF

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Publication number
CN102029259B
CN102029259B CN 201010563564 CN201010563564A CN102029259B CN 102029259 B CN102029259 B CN 102029259B CN 201010563564 CN201010563564 CN 201010563564 CN 201010563564 A CN201010563564 A CN 201010563564A CN 102029259 B CN102029259 B CN 102029259B
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dust
vibrating screen
inverted cone
sands
shield
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CN 201010563564
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CN102029259A (en
Inventor
胡祖尧
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Zhejiang Shuangjin Machinery Group Co Ltd
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Zhejiang Shuangjin Machinery Group Co Ltd
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Abstract

The invention relates to a complete inverted cone shaped dust suction device for removing dust generated by milling sands by a dry method and with a vibrating screen and a dust suction method. The device and method can be used for effectively removing the dust generated by milling sands and substantially reducing energy consumption and noises. The device comprises a dust remover and the vibrating screen, wherein a water mist pressing dust suction hood is arranged above the vibrating screen; the dust suction mouth of the water mist pressing dust suction hood is communicated with the dust remover via an air suction pipe; an inverted cone shaped dust suction hood is arranged at the discharge opening of the vibrating screen; and the inverted cone shaped dust suction hood is provided with a dust suction pipe inside and is communicated with the dust remover. The invention has the following advantages: 1. water mist dust pressing, primary dust removing and secondary dust removing in the sandmaking process are achieved, and energy consumption and noises are greatly reduced; 2. clean and pure sands are obtained, and the aim of all-weather operation is achieved; and 3. the moisture generated by adopting waste mist to press the water suction dust in the invention is not only sucked by the heat generated due to mutual collision of the sands in the process of screening the sands with the vibrating screen but also dried by air, thus the dry sands with less moisture are obtained.

Description

Dry sand-grinding dust removal vibrating screen of complete device inverted cone-shaped dust collecting device and dust collection method
Technical field
The present invention relates to dry sand-grinding dust removal vibrating screen of complete device inverted cone-shaped dust collecting device and dust collection method that a kind of dust that stone roller sand can be produced carries out effectively dedusting, belong to sand cleaner processed and make the field.
Background technology
CN101362112A, title " a kind of dry-type sand-making method and used dry-type sand-making machine ", the broken working chamber (2) that comprises hollow, be provided with the dedusting working chamber (5) of hollow in the below of broken working chamber (2), the upper end of blanking channel (6) links to each other with feed opening (22) sealing, the lower end (61) of blanking channel (6) is positioned at dedusting working chamber (5), on dedusting working chamber (5), also be provided with blow vent (7), air channel (8) is positioned at dedusting working chamber (5), staggers in the horizontal direction mutually with the upper end (81) in air channel (8) in the lower end (61) of blanking channel (6); The bottom surface of dedusting working chamber (5) is provided with outlet (51); Dust suction subassembly links to each other with lower end (82) sealing of air channel (8) after passing outlet (51), and perhaps dust suction subassembly links to each other with blow vent (7) sealing.
CN101585033A, title " dry method mechanism building aggregate grading method and equipment thereof ", the ore that the method will contain different stone matter carries out impurity separation, precrushing, anhydrous in small, broken bits, screening, finished product classification, and the finished product that gathers materials that will be divided at last different stage reclaims respectively; Equipment of the present invention comprises impurity separator, prebreaker, and fine crusher, the finished product screen extension set, finished product graders etc. adopt the whole production procedure of method and apparatus of the present invention not need a water, all are to carry out fragmentation in anhydrous situation, screening and classification; Employed raw material is very extensive, can adopt various ores, can omnidistance anhydrous mechanism goes out 0-25mm and comprises stone flour, Machine-made Sand, three kinds of products of rubble.
CN101829625A, title " integrated sand making complete equipment ", comprise breaker, sand powder separator and dust arrester, and install together crushing chamber concentratedly, be in the dirt pocket of negative pressure state and be in the dust setting chamber of negative pressure state, described crushing chamber, dirt pocket are positioned on the dust setting chamber; Sand powder separator comprises that inwall is provided with support roller and the transmission mechanism of the rotating cylinder of lifting blade, supporting rotating cylinder, and drum inclination is installed in level, its high-end insertion dust setting chamber, and the intersection of rotating cylinder and dust settling locular wall is provided with seal; Breaker is installed in the crushing chamber, and the crushing chamber sidewall offers charging aperture, and the crushing chamber diapire offers discharging opening, and the discharging opening place is provided with the chute that the mixture of sand and powder is imported rotating cylinder; Cloth bag for dedusting is installed in the dirt pocket, the closed upper part of cloth bag, lower openings, its opening communicates with the dust setting chamber, and the dirt pocket outer setting has blower fan, and the inlet scoop of blower fan is communicated with dirt pocket by airduct.
CN201283306Y, title " a kind of dry-type sand-making machine ", the broken working chamber (2) that comprises hollow, be provided with the dedusting working chamber (5) of hollow in the below of broken working chamber (2), the upper end of blanking channel (6) links to each other with feed opening (22) sealing, the lower end (61) of blanking channel (6) is positioned at dedusting working chamber (5), on dedusting working chamber (5), also be provided with blow vent (7), air channel (8) is positioned at dedusting working chamber (5), staggers in the horizontal direction mutually with the upper end (81) in air channel (8) in the lower end (61) of blanking channel (6); The bottom surface of dedusting working chamber (5) is provided with outlet (51); Dust suction subassembly links to each other with lower end (82) sealing of air channel (8) after passing outlet (51), and perhaps dust suction subassembly links to each other with blow vent (7) sealing.
The above-mentioned background technology all can't be removed the dust in the sand effectively effectively, and gained sand dust content is high.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design dry sand-grinding dust removal vibrating screen of complete device inverted cone-shaped dust collecting device and dust collection method that a kind of dust that stone roller sand can be produced carries out effectively dedusting.
Design: in order to realize above-mentioned purpose of design.The vibratory sieve discharge gate is equipped with the design of back taper dust shield, is technical characteristics of the present invention.The purpose of doing like this is: because the back taper dust shield is built-in with the aspiration of negative pressure pipe, this the aspiration of negative pressure pipe is communicated with deduster, wind energy that blower below the back taper dust shield blows out is enough to blow afloat the fall dust of sand of shaker vibration and be arranged in, and be sucked into dedusting in the deduster by the aspiration of negative pressure pipe, thereby reach the purpose of final dusting, obtain clean pure sand.
Technical scheme 1: dry sand-grinding dust removal vibrating screen of complete device inverted cone-shaped dust collecting device, it comprises deduster and vibratory sieve, and described vibratory sieve discharge gate is equipped with the back taper dust shield, and the back taper dust shield is built-in with sweep-up pipe and is communicated with deduster.
Technical scheme 2: the dust collection method of dry sand-grinding dust removal vibrating screen of complete device inverted cone-shaped dust collecting device, be arranged in that dust that the aspiration channel of the back taper dust shield of vibration screening mechanism below falls shaker vibration blows afloat and by the dedusting of dust sucting pipeline suction deduster, its clean anhydrous sand by discharging dust shield and conveying mechanism to the windrow storehouse.
The present invention compares with background technology, and the one, the dust in the sand in the sand process processed not only can be removed effectively, obtain clean pure sand, and can effectively dust be removed; The 2nd, structural design is novel, unique, simple, practical.
Description of drawings
Fig. 1 is the structural representation of dry sand-grinding dust removal vibrating screen of complete device inverted cone-shaped dust collecting device and dust collection method.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.Embodiment 1: with reference to accompanying drawing 1.Dry sand-grinding dust removal vibrating screen of complete device inverted cone-shaped dust collecting device, it comprises deduster 4 and vibratory sieve 5, and described vibratory sieve discharge gate is equipped with back taper dust shield 5-5, and back taper dust shield 5-5 is built-in with sweep-up pipe 4-1 and is communicated with deduster 4.The interior below of described back taper dust shield 5-5 is equipped with blower 4-2 and the blower air inlet is communicated with blower fan 4-3 air outlet.Have a plurality of blowing mouths on the described blower 4-2.
Embodiment 2: on the base of embodiment 1, dry sand-grinding dust removal vibrating screen of complete device inverted cone-shaped dust collecting device is used, and it comprises deduster 4 and vibratory sieve 5, and deduster 4 is prior art.Vibratory sieve 5 both can adopt prior art, also can adopt the designed vibratory sieve of the applicant, no matter was any, at this just as the supporting assembly of the application's dust arrester.Described vibratory sieve top is equipped with mist dust suppression dust shield 5-2, mist dust suppression dust shield 5-2 has feed opening and suction port, its suction port is communicated with deduster 4 by aspiration channel 4-4, described mist dust suppression dust shield 5-2 is built-in with one or more waterfog heads 5-3, when described waterfog head 5-3 is two, two waterfog head 5-3 are water smoke cover that arranged with interval and two waterfog head 5-3 spray and link to each other on one side or intersect, and purpose is that water smoke is pushed down dust in the maximum magnitude.The vibratory sieve discharge gate is equipped with back taper dust shield 5-5, and back taper dust suction 5-5 cover is built-in with sweep-up pipe 4-1 and is communicated with deduster 4.The interior below of described back taper dust shield 5-5 is equipped with blower 4-2 and blower 4-2 air inlet is communicated with blower fan 4-3 air outlet.Have a plurality of blowing mouths on the described blower 4-2.
Embodiment 3: on the basis of embodiment 1 and 2, the dust collection method of dry sand-grinding dust removal vibrating screen of complete device inverted cone-shaped dust collecting device is used: be positioned at the mist dust suppression dust shield 5-2 on the vibration screening mechanism, the dust that shattering process is produced at first covers by the water smoke cover 5-4 that waterfog head 5-3 produces, when making it fall to vibratory sieve 5-1, the micro-dust that is not covered by water smoke cover 5-4 is sucked aspiration channel 4-4 by mist dust suppression dust shield 5-2 and enters dedusting in the deduster 4, be arranged in that dust that the aspiration channel of the back taper dust shield 5-5 of vibration screening mechanism falls vibratory sieve 5-1 vibration blows afloat this moment and by the dedusting of dust sucting pipeline 4-1 suction deduster, its totally the sand of anhydrous (water content is few) by discharging dust shield and conveying mechanism to the windrow storehouse.
What need to understand is: although above-described embodiment is to the mentality of designing of the present invention detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.

Claims (5)

1. dry sand-grinding dust removal vibrating screen of complete device inverted cone-shaped dust collecting device special, it comprises deduster and vibratory sieve, it is characterized in that: described vibratory sieve top is equipped with the mist dust suppression dust shield, mist dust suppression dust shield suction port is communicated with deduster by aspiration channel, the vibratory sieve discharge gate is equipped with the back taper dust shield, and the back taper dust shield is built-in with sweep-up pipe and is communicated with deduster; Described mist dust suppression dust shield is built-in with one or more waterfog heads.
2. dry sand-grinding dust removal vibrating screen of complete device inverted cone-shaped dust collecting device special according to claim 1 is characterized in that: the below is equipped with blower and the blower air inlet is communicated with fan outlet in the described back taper dust shield.
3. dry sand-grinding dust removal vibrating screen of complete device inverted cone-shaped dust collecting device special according to claim 2 is characterized in that: have a plurality of blowing mouths on the described blower.
4. dry sand-grinding dust removal vibrating screen of complete device inverted cone-shaped dust collecting device special according to claim 1, it is characterized in that: when described waterfog head was two, two waterfog heads were water smoke cover that arranged with interval and two waterfog heads spray and link to each other on one side or intersect.
5. the method for carrying out dedusting of the inverted cone-shaped dust collecting device in according to claim 1, it is characterized in that: be positioned at the mist dust suppression dust shield on the vibratory sieve, the dust that shattering process is produced at first covers by the water smoke cover that waterfog head produces, when making it fall to vibratory sieve, the micro-dust that is not covered by the water smoke cover is sucked aspiration channel by the mist dust suppression dust shield and enters dedusting in the deduster, the blower that is arranged in the back taper dust shield of vibratory sieve below this moment blows afloat the fall dust of sand of shaker vibration and suck the deduster dedusting by sweep-up pipe, and its clean anhydrous sand passes through dust shield output section and conveying mechanism to the windrow storehouse.
CN 201010563564 2010-11-29 2010-11-29 Complete inverted cone shaped dust suction device for removing dust generated by milling sands by dry method and with vibrating screen and dust suction method Active CN102029259B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104759403B (en) * 2014-11-20 2018-06-05 浙江双金机械集团股份有限公司 Linear vibrating screen underneath type dust pelletizing system and dust removal method
CN105618373A (en) * 2016-01-27 2016-06-01 浙江双金机械集团股份有限公司 Spiral winnowing system and winnowing method for machine-made sand
CN105583153B (en) * 2016-01-27 2018-09-11 浙江双金机械集团股份有限公司 Machine-made Sand micronic dust selection by winnowing recovery system and selection by winnowing recovery method

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CN2038023U (en) * 1988-11-30 1989-05-24 长沙市除尘设备厂 High efficiency double-class separating dust catcher
US4913807A (en) * 1988-10-26 1990-04-03 The United States Of America As Represented By The United States Department Of Energy Particle separator
CN2230627Y (en) * 1995-06-22 1996-07-10 李治修 Vortex powder separator
CN2872866Y (en) * 2006-02-28 2007-02-28 青岛三信精密机械有限公司 Cleaning and impurity removing machine for dry fruit and vegetable
CN201988522U (en) * 2010-11-29 2011-09-28 浙江双金机械集团有限公司 Inverted cone-shaped dust collecting device special for vibrating screen of dry sand milling and dust removing complete equipment

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JP2894522B2 (en) * 1991-01-25 1999-05-24 宇部興産株式会社 Classifier
KR100950284B1 (en) * 2009-09-17 2010-03-31 주식회사 방태 Sorting equipment for recycling aggregate and sand by 3steps watercourse

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US4913807A (en) * 1988-10-26 1990-04-03 The United States Of America As Represented By The United States Department Of Energy Particle separator
CN2038023U (en) * 1988-11-30 1989-05-24 长沙市除尘设备厂 High efficiency double-class separating dust catcher
CN2230627Y (en) * 1995-06-22 1996-07-10 李治修 Vortex powder separator
CN2872866Y (en) * 2006-02-28 2007-02-28 青岛三信精密机械有限公司 Cleaning and impurity removing machine for dry fruit and vegetable
CN201988522U (en) * 2010-11-29 2011-09-28 浙江双金机械集团有限公司 Inverted cone-shaped dust collecting device special for vibrating screen of dry sand milling and dust removing complete equipment

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Address after: Pingyao Town, Yuhang District Nanshan village in Hangzhou City, Zhejiang province 311115

Applicant after: Zhejiang Shuangjin Machinery Holdings Co., Ltd.

Address before: Pingyao Town, Yuhang District Nanshan village in Hangzhou City, Zhejiang province 311115

Applicant before: Zhejiang Shuangjin Machinery Group Co., Ltd.

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