CN102091691B - Special vibrating screen mechanism for dry-process sand milling dust removal complete equipment - Google Patents
Special vibrating screen mechanism for dry-process sand milling dust removal complete equipment Download PDFInfo
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- CN102091691B CN102091691B CN 201010563671 CN201010563671A CN102091691B CN 102091691 B CN102091691 B CN 102091691B CN 201010563671 CN201010563671 CN 201010563671 CN 201010563671 A CN201010563671 A CN 201010563671A CN 102091691 B CN102091691 B CN 102091691B
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- 239000004576 sand Substances 0.000 title claims abstract description 52
- 230000007246 mechanism Effects 0.000 title claims abstract description 49
- 239000000428 dust Substances 0.000 title abstract description 33
- 238000001035 drying Methods 0.000 title abstract description 3
- 238000003801 milling Methods 0.000 title abstract 2
- 238000012216 screening Methods 0.000 claims abstract description 26
- 238000007664 blowing Methods 0.000 claims abstract description 20
- 239000004744 fabric Substances 0.000 claims description 62
- 238000000034 method Methods 0.000 claims description 23
- 230000003116 impacting effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 239000004575 stone Substances 0.000 abstract description 28
- 239000000463 material Substances 0.000 abstract description 10
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000000779 smoke Substances 0.000 description 10
- 238000013461 design Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 235000012550 Pimpinella anisum Nutrition 0.000 description 2
- 240000004760 Pimpinella anisum Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The invention relates to a special vibrating screen mechanism for dry-process sand milling dust removal complete equipment, and the special vibrating screen mechanism can be used for producing and sorting a stone material, producing and sorting coarse sand, medium sand and fine sand, and preventing the stone material from clogging screen meshes. The special vibrating screen mechanism comprises a vibration screening mechanism, wherein a vibrating screen in the vibration screening mechanism comprises three layers of screen meshes, the three layers of screen meshes are spaced and distributed in the vertical direction, the mesh sizes of the three layers of screen meshes are different and gradually reduced from top to down, and an air blowing device is arranged above the third layer of screen mesh. The special vibrating screen mechanism provided by the utility model has the following advantages: (1) the special vibrating screen mechanism can be used for producing and sorting required stone blocks, and producing and sorting required sand; (2) the special vibrating screen mechanism can be used for effectively preventing the stone material from clogging the screen meshes, so as to effectively prolong the service lives of the screen meshes; and (3) the special vibrating screen mechanism is not constrained by fields and climate, can operate in all weather conditions, and has no pollutant emission.
Description
Technical field
The present invention relates to a kind ofly can either classification make building stones, can classification make carse, medium and small sand again, can prevent that again the dry method that building stones stop up screen cloth from grinding sand dedusting complete set of equipments vibrating sieve mechanism, belong to system sand component assembly and make the field.
Background technology
CN101362112A, title " a kind of dry type system sand method and used dry type system sand machine "; The broken working chamber that comprises hollow is provided with the dedusting working chamber of hollow below broken working chamber, the upper end of blanking channel links to each other with the feed opening sealing; The lower end of blanking channel is positioned at the dedusting working chamber; On the dedusting working chamber, also be provided with blow vent, the air channel is positioned at the dedusting working chamber, staggers in the horizontal direction each other in the lower end of blanking channel and the upper end in air channel; The bottom surface of dedusting working chamber is provided with outlet; Dust suction subassembly passes the outlet back and links to each other with the lower end sealing in air channel, and perhaps dust suction subassembly links to each other with vents seal.
CN101585033A, title " dry method mechanism building aggregate grading method and equipment thereof "; The ore that this 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 into different stage at last reclaims respectively; Equipment of the present invention comprises impurity separator, prebreaker, and fine crusher, the finished product sieve extension set, finished product graders etc. adopt method and apparatus whole production flow process of the present invention not need a water, all are under anhydrous situation, to carry out fragmentation, 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-processed 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, said crushing chamber, dirt pocket are positioned on the dust setting chamber; Sand powder separator comprises that inwall is provided with the 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; The cloth bag that is used for dedusting is installed in the dirt pocket, the top sealing 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 through airduct.
CN201283306Y, title " a kind of dry type system sand machine "; The broken working chamber that comprises hollow is provided with the dedusting working chamber of hollow below broken working chamber, the upper end of blanking channel links to each other with the feed opening sealing; The lower end of blanking channel is positioned at the dedusting working chamber; On the dedusting working chamber, also be provided with blow vent, the air channel is positioned at the dedusting working chamber, staggers in the horizontal direction each other in the lower end of blanking channel and the upper end in air channel; The bottom surface of dedusting working chamber is provided with outlet; Dust suction subassembly passes the outlet back and links to each other with the lower end sealing in air channel, and perhaps dust suction subassembly links to each other with vents seal.
CN201529616U, title " oscillatory type sandstone screening machine ", it is made up of base, spring fastening, screen frame, eccentric type vibrator and sieve.This equipment is worked under vibration condition, and its eccentric type vibrator is contained on the screen frame, and sieve has three layers, also is fixed on the screen frame, and this framework is contained on the base through the spring fastening frame.The porosity of sieve is up big and down small, is respectively 20 * 20,10 * 10,4 * 4 millimeters, can tell ratchel and foreign material, and all the other two-layer sieves can fall into three classes sandstone.That this equipment has is simple in structure, working stability, can continuous operation, adapt to requirements of large-scale production.
Above-mentioned background technology homogeneous is the generation that had not both solved the screen cloth covibration, does not also solve the phenomenon that building stones stop up sieve screen apertures; The 2nd, both do not solved the health harm of dust to the operative employee, do not solve of the pollution problem of powder method to environment yet; The 3rd, both do not had to realize recycling to tailings material, do not realize the multipass sort and the making of building stones yet; The 4th, both can't produce in the rainy day, guarantee the drying of building stones again, working condition receives the restriction of weather, can't realize round-the-clock open-air production at all.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design and a kind ofly can either classification make building stones, can classification make carse, medium and small sand again, can prevent that again the dry method that building stones stop up screen cloth from grinding sand dedusting complete set of equipments vibrating sieve mechanism.
Design: in order to realize above-mentioned purpose of design.1, the 3rd layer of screen cloth face top is provided with the design of blowing device, is one of technical characterictic of the present invention.The purpose of doing like this is: no matter be dry type system sand, or wet type system sand, its screen cloth is prone to stopped up by sandstone; Cause system sand inefficiency; Be the bottleneck of restriction system sand, the application is provided with blowing device on the screen cloth face, not only can avoid the obstruction of sandstone to screen cloth through the high pressure air blowing mouth all the time; And high pressure air blowing has the sieve of interests sandstone to leak, and improved the efficient of system sand effectively.2, the screen cloth face is provided with the design of a plurality of bounders, is two of technical characterictic of the present invention.The purpose of doing like this is: because bounder constitutes by impacting ring, impact ball and impacting handle, impact ring and impact between the ball through impacting the handle connection, impact ring and be enclosed within on the airduct through the activity orientation cover; Because of when vibration screening mechanism vibrates, this bounder can be in certain angle bob, impact screen cloth, the vibration frequency of screen cloth is changed; The change of this frequency; Not only can avoid the generation of covibration in the screen cloth vibration processes effectively, improve the service life of screen cloth, and the change of this frequency; Can avoid building stones to stop up screen cloth, improve the filter efficiency of screen cloth.3, the many exhaust ducts in the said blowing device are divided into 2 groups or 2 groups of above designs, are four of technical characterictics of the present invention.The purpose of doing like this is: because the quantity of every group of airduct is more than 2 or 2; Every group of airduct air inlet communicates and whether it dries through by-pass valve control control; Therefore control the ventilation time of every group of airduct through program timer; Can realize that many exhaust ducts undulate dries successively or intersect blowing, thereby make the variable direction that blows on the screen cloth face, reach the purpose that prevents that screen cloth from stopping up.4, water smoke is pressed the design of dust hood, is five of technical characterictic of the present invention.The purpose of doing like this is: because water smoke is pressed the water smoke cover that waterfog head produced in the dust hood; Can most dust that conical sand making machine, vibrating mechanism are produced be covered, it can't be flown upward, its travel fatigue of missing is then passed through dust shield and negative pressure sucking air pipe by the deduster dedusting; Not only eliminated the pollution of dust to environment; And reduced the power consumption of deduster widely, and reached purpose of energy saving, the more important thing is; The application can produce under round-the-clock weather conditions incessantly continuously.
Technical scheme: dry method is ground sand dedusting complete set of equipments vibrating sieve mechanism; Its involving vibrations sorting mechanism; Vibratory sieve in the said vibration screening mechanism is made up of three layers of screen cloth; Be between three layers of screen cloth that distance distributes up and down and the aperture of three layers of screen cloth has nothing in common with each other, diminish successively from top to bottom, said the 3rd layer of screen cloth face top is provided with blowing device.
The present invention compares with background technology, and the one, both can make required classification stone, can make required classification sand again; The 2nd, can prevent effectively that building stones from stopping up screen cloth, the service life that can improve screen cloth again effectively; The 3rd, can guarantee the healthy of operative employee, can avoid contaminated environment again; The 4th, dedusting effectively can reduce the power consumption of deduster again significantly; The 5th, can be used for the processing of stone ore material, can be used for the recovery processing of tailings material again; The 6th, can be used for the processing of siccative, can be used for the processing of wet feed again, do not receive the restriction of environment, weather, material; The 7th, processing stone materials is utilized fully, avoided the generation of waste water again; The 8th, do not receive the restriction of place, weather, can under round-the-clock meteorological condition, produce, and not have disposal of pollutants.
Description of drawings
Fig. 1 is the structural representation of vibration screening mechanism.
Fig. 2 is that many exhaust ducts are positioned at the plan structure sketch map on the screen cloth.
Fig. 3 is the partial side TV structure sketch map of Fig. 2.
Fig. 4 is the structure for amplifying sketch map of A portion among Fig. 3.
Fig. 5 is the structure for amplifying sketch map of B portion among Fig. 3.
Fig. 6 is that Fig. 1 is applied to the sketch map that dry method is ground sand dedusting complete set of equipments.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-5.Dry method is ground sand dedusting complete set of equipments vibrating sieve mechanism; Its involving vibrations sorting mechanism 5; Vibratory sieve in the said vibration screening mechanism 5 is made up of three layers of screen cloth; Be between three layers of screen cloth that distance distributes up and down and the aperture of three layers of screen cloth has nothing in common with each other, diminish successively from top to bottom, said the 3rd layer of screen cloth face top is provided with blowing device.Said blowing device is made up of many exhaust ducts 5-2, on many exhaust ducts 5-2 face of screen cloth 5-1 face, has a plurality of blowing mouth 5-2-1, and many exhaust ducts 5-2 is communicated with blower fan 5-5 air outlet through air main 5-4, sees accompanying drawing 3 and 4.Said screen cloth 5-1 face is provided with a plurality of bounder 5-3, and bounder 5-3 is fixed in airduct 5-2 and goes up and can jump up and down, impacts screen cloth, sees accompanying drawing 2 and 6.Said bounder 5-3 is by impacting ring 5-3-1, impacting ball 5-3-2 and impact handle 5-3-3 and constitute; Impact ring 5-3-1 and impact between the ball 5-3-2 and connect through impacting handle 5-3-3, impact that ring 5-3-1 is fixed in through activity orientation cover 5-3-4 that airduct 5-2 goes up and can be in certain angle bob, impact screen cloth.Vibration screening mechanism (screen cloth) 5 is the applicant's a patent formerly, is not described herein at this.
Said many exhaust ducts are divided into more than 2 groups or 2 groups, and the quantity of every group of airduct is more than 2 or 2, and every airduct air inlet communicates and whether it dries through by-pass valve control control.
Said ground floor screen cloth diameter is equal to or less than that 20mm, second layer screen cloth diameter are equal to or less than 10mm, the 3rd layer of screen cloth diameter equals less than 5mm.
Embodiment 2: on the basis of embodiment 1, with reference to accompanying drawing 6.Dry method is ground sand dedusting complete set of equipments; It comprises charging aperture 1, batcher 2, conical sand making machine 3, deduster 4, vibration screening mechanism 5, and charging aperture 1 is positioned at batcher 2 inputs, and batcher 2 outputs are positioned at conical sand making machine 3 charging apertures; Conical sand making machine 3 discharging openings are directly to vibration screening mechanism 5 charging apertures; Vibratory sieve in the vibration screening mechanism 5 is made up of three layers of screen cloth, is between three layers of screen cloth that distance distributes up and down and the aperture of three layers of screen cloth has nothing in common with each other, and diminishes successively from top to bottom; Said the 3rd layer of screen cloth face top is provided with blowing device; The charging aperture top of conical sand making machine 3 is provided with waterfog head or water smoke is pressed dust hood, and the charging aperture top of vibration screening mechanism 5 is provided with water smoke and presses dust hood, and the discharging opening of vibration screening mechanism 5 is provided with dust shield.Batcher 2 is a prior art, is not described herein at this.Conical sand making machine 3 is patents formerly of the application, so be not described herein at this.Deduster 4 is a prior art, is not described herein at this.Vibration screening mechanism (screen cloth) 5 is the applicant's a patent formerly, is not described herein at this.
Be provided with aniseed on the said ground floor screen cloth face and between the import of conical sand making machine 3 and reclaim transport establishment, the making of this recovery transport establishment is a prior art, is not described herein at this;
Said batcher 2 tops are provided with waterfog head or water smoke is pressed dust hood, and waterfog head is communicated with the high service pipe.
Said water smoke presses dust hood to be made up of dust shield and the waterfog head that is positioned at the dust shield inner top, and the water smoke that its waterfog head sprayed forms a water smoke cover.
Be provided with the malleation blowing device in the said vibration screening mechanism 5 discharging dust shields.
Said many exhaust ducts are divided into more than 2 groups or 2 groups, and the quantity of every group of airduct is more than 2 or 2, and every group of airduct air inlet communicates and whether it dries through by-pass valve control control.
Said vibration screening mechanism 5 can divide one group or two groups of vibration screening mechanisms, and during two groups of vibration screening mechanisms, its two groups of vibration screening mechanisms are distribution up and down.
Dry method is ground the system sand method of sand dedusting complete set of equipments vibrating sieve mechanism; Building stones or mine tailing get into batcher 2 and are delivered into conical sand making machine 3 charging apertures by batcher 2 from charging aperture 1; Conical sand making machine 3 carries out building stones in the broken process; The waterfog head or the water smoke that are positioned at its top are pressed dust hood, and the dust that shattering process produced is covered, and it can't be flown upward; Get into first group of vibration screening mechanism 5 from the discharging opening of conical sand making machine; Ground floor screen cloth in first group of vibration screening mechanism 5 will sift out and reclaim transport establishment by aniseed and reclaim to get into and carry out once more brokenly in the conical sand making machine greater than the building stones that set diameter, leaked down and the stone that intercepted by second layer screen cloth is big one-level building stones by the ground floor screen cloth, and the one-level building stones that sift out are transported to the windrow storehouse through conveying mechanism; Being leaked down and hindered the stone that leaves by the 3rd layer of screen cloth by second layer screen cloth is the secondary building stones; The secondary building stones that sift out are transported to the windrow storehouse through conveying mechanism, leak down to be sand by the 3rd layer of screen cloth, and sand is in the process of screening; The blowing device that is positioned at the screen cloth top blows to the screen cloth face with high-pressure blast; And be positioned at bounder 5-3 on the screen cloth face and under the effect of vibration screening mechanism 5, bounce, impact screen cloth up and down, avoid building stones to stop up screen cloth, the sand that sifts out leaks sand cover and conveying mechanism to the windrow storehouse through dust suction, and dust suction leaks that malleation blowing device in the sand cover blows afloat the dust in the sand once more and through dedusting in dust excluding hood and the dust sucting pipeline suction deduster 4.
Many exhaust ducts in the said blowing device are divided into more than 2 groups or 2 groups, and the quantity of every group of airduct is more than 2 or 2, and every group of airduct air inlet communicates and it whether dry, forms to encircle successively and follows blowing through by-pass valve control control.
What need understand is: though the foregoing description 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 in protection scope of the present invention.
Claims (3)
1. a dry method is ground sand dedusting complete set of equipments vibrating sieve mechanism; Its involving vibrations sorting mechanism; It is characterized in that: the vibratory sieve in the said vibration screening mechanism is made up of three layers of screen cloth, is between three layers of screen cloth that distance distributes up and down and the aperture of three layers of screen cloth has nothing in common with each other, and diminishes successively from top to bottom; Said the 3rd layer of screen cloth face top is provided with blowing device; Said blowing device is made up of many exhaust ducts, on many exhaust ducts face of the 3rd layer of screen cloth face, has a plurality of blowing mouths, and many exhaust ducts are communicated with fan outlet through air main.
2. dry method according to claim 1 is ground sand dedusting complete set of equipments vibrating sieve mechanism, and it is characterized in that: said the 3rd layer of screen cloth face is provided with a plurality of bounders, but bounder is fixed on the airduct and bob, impact screen cloth.
3. dry method according to claim 2 is ground sand dedusting complete set of equipments vibrating sieve mechanism; It is characterized in that: said bounder constitutes by impacting ring, impact ball and impacting handle; Impact ring and impact between the ball and connect through impacting handle, impact that ring is fixed on the airduct through the activity orientation cover and can be in certain angle bob, impact screen cloth.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010563671 CN102091691B (en) | 2010-11-29 | 2010-11-29 | Special vibrating screen mechanism for dry-process sand milling dust removal complete equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010563671 CN102091691B (en) | 2010-11-29 | 2010-11-29 | Special vibrating screen mechanism for dry-process sand milling dust removal complete equipment |
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| CN102091691A CN102091691A (en) | 2011-06-15 |
| CN102091691B true CN102091691B (en) | 2012-12-05 |
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| CN103357481B (en) * | 2013-07-13 | 2015-06-17 | 浙江双金机械集团股份有限公司 | Dust-free machine-made natural sand manufacturing separation system and method |
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| CN103691543B (en) * | 2013-12-10 | 2015-12-23 | 郝轩胜 | A kind of Novel stone material production line |
| CN108480180A (en) * | 2018-01-17 | 2018-09-04 | 刘立稳 | A kind of exclusion device being equipped with pretreatment flour processing |
| CN109201458A (en) * | 2018-09-03 | 2019-01-15 | 山西晋明通环保科技有限公司 | A kind of net material separating device for SCR Plate-type denitration catalyst |
| CN112588582B (en) * | 2020-11-03 | 2023-05-09 | 东北农业大学 | A composite wave sieve imitating the surface structure and movement of earthworms |
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| CN201529616U (en) * | 2009-11-20 | 2010-07-21 | 天津市泽宝水泥制品有限公司 | Vibration sandstone screening machine |
| CN201880682U (en) * | 2010-11-29 | 2011-06-29 | 浙江双金机械集团有限公司 | Special vibrating screen mechanism for dry sand-grinding dust-removing complete equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4716502B2 (en) * | 2006-01-24 | 2011-07-06 | 四電エンジニアリング株式会社 | Vibrating air sorter |
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|---|---|---|---|---|
| CN2273629Y (en) * | 1996-08-09 | 1998-02-04 | 金世芳 | Light wt. high efficiency vibrtion screen |
| CN2454047Y (en) * | 2000-12-14 | 2001-10-17 | 岳喜行 | Efficient dust-removing sand-sieving machine |
| CN2489883Y (en) * | 2001-07-21 | 2002-05-08 | 岳喜行 | Sand separating machine |
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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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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |