CN102029258A - Special blowing device and special blowing method for dry sand-grinding and dust-removing complete equipment - Google Patents
Special blowing device and special blowing method for dry sand-grinding and dust-removing complete equipment Download PDFInfo
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- CN102029258A CN102029258A CN 201010563689 CN201010563689A CN102029258A CN 102029258 A CN102029258 A CN 102029258A CN 201010563689 CN201010563689 CN 201010563689 CN 201010563689 A CN201010563689 A CN 201010563689A CN 102029258 A CN102029258 A CN 102029258A
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Abstract
The invention relates to a special blowing device and a special blowing method for dry sand grinding and dust removing complete equipment, which can effectively prevent stone materials from blocking a sieve and can also effectively improve sieving efficiency. Many rows of air tubes in the air blowing device are divided into two or more than two groups, the number of the air tubes in each group is two or more than two, and the air inlets of the air tubes in each group are communicated and controlled to blow air or not and blow air circularly or crosswise by a control valve of a time controller or a program controller. The blowing device and the blowing method have the advantages of preventing the stone materials from blocking the sieve, prolonging the service life of the sieve and effectively improving sieving efficiency of the sieve and featuring novel structure design, uniqueness, simplicity and practicability.
Description
Technical field
The present invention relates to a kind of building stones that can either prevent effectively and stop up screen deck net, can improve the dry method of screening effeciency again effectively and grind special-purpose blowing device of sand dedusting complete set of equipments and blasting method, 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 (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 passes outlet (51) back and links to each other with lower end (82) sealing of air channel (8), 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 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 screening machine, finished product graders etc. adopt method and apparatus whole production flow process of the present invention not need a water, all are to carry out fragmentation under 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-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, described 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 by airduct.
CN201283306Y, title " a kind of dry type system sand 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 passes outlet (51) back and links to each other with lower end (82) sealing of air channel (8), and perhaps dust suction subassembly links to each other with blow vent (7) sealing.
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 by 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.
Last 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 there be not the recycling of realization 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 is subjected to 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 a kind of building stones that can either prevent effectively and stop up screen deck net, can improve the dry method of screening effeciency again effectively and grind special-purpose blowing device of sand dedusting complete set of equipments and blasting method.
Design: in order to realize above-mentioned purpose of design.1, three layers of screen cloth face top is respectively equipped 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 easily 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 by 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 many exhaust ducts in the blowing device are divided into 2 groups or 2 groups of above designs, are two 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 controls it by by-pass valve control and whether dry, therefore control the ventilation time of every group of airduct by 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.
Technical scheme 1: dry method is ground the special-purpose blowing device of sand dedusting complete set of equipments, and blowing device is made of many exhaust ducts, has a plurality of blowing mouths on many exhaust ducts face of screen cloth face, and many exhaust ducts are communicated with fan outlet by air main.
Technical scheme 2: dry method is ground the blasting method of the special-purpose blowing device of sand dedusting complete set of equipments, many exhaust ducts constitute towards screen cloth in the blowing device, have a plurality of blowing mouths on its many exhaust ducts face, many exhaust ducts are communicated with fan outlet by air main, many exhaust ducts are divided into more than 2 groups or 2 groups, the quantity of every group of airduct is more than 2 or 2, and every group of airduct air inlet communicates and control it by time controller or cyclelog by-pass valve control and whether dry, form successively that ring following blowing or intersecting blowing.
The present invention compares with background technology, and the one, can prevent effectively that building stones from stopping up screen cloth, the service life that can improve screen cloth again effectively; The 3rd, can either improve the efficiency of separation of screen cloth effectively, have structural design novelty, uniqueness, simple, practical characteristics again.
Description of drawings
Fig. 1 is that many exhaust ducts are positioned at the plan structure schematic diagram on the screen cloth.
Fig. 2 is the partial side TV structure schematic diagram of Fig. 1.
Fig. 3 is the structure for amplifying schematic diagram of A portion among Fig. 2.
Fig. 4 is the structure for amplifying schematic diagram of B portion among Fig. 2.
Fig. 5 is the structural representation of vibration screening mechanism.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-4.Dry method is ground the special-purpose blowing device of sand dedusting complete set of equipments, it comprises blower fan, blowing device constitutes 5-2 by many exhaust ducts, has a plurality of blowing mouth 5-2-1 on many exhaust ducts 5-2 face of screen cloth 5-1 face, and many exhaust ducts 5-2 is communicated with blower fan 5-5 air outlet by air main 5-4.
Described 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 controls it by by-pass valve control and whether dry.
Embodiment 2: with reference to accompanying drawing 5.On the basis of embodiment 1, dustless dry method system sand system-specific vibratory sieve mechanism, it wraps vibration screening mechanism 5, vibratory sieve in the described vibration screening mechanism 5 is made 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, described the 3rd layer of screen cloth face top is provided with blowing device, described blowing device constitutes 5-2 by many exhaust ducts, on many exhaust ducts 5-2 face of screen cloth 5-1 face, have a plurality of blowing mouth 5-2-1, many exhaust ducts 5-2 is communicated with blower fan 5-5 air outlet by air main 5-4, described 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 controls it by by-pass valve control and whether dry.See accompanying drawing 2 and 3.Vibration screening mechanism 5 chargings and discharging opening are provided with deduster 4 dust shields.Batcher 2 is a prior art, is not described herein at this.Conical sand making machine 3 be the application in patent, 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.
Described 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 3: on the basis of embodiment 1 and 2, dry method is ground the blasting method of the special-purpose blowing device of sand dedusting complete set of equipments, it comprises blower fan, many exhaust ducts constitute 5-2 towards screen cloth 5-1 in the blowing device, have a plurality of blowing mouth 5-2-1 on its many exhaust duct 5-2 face, many exhaust ducts 5-2 is communicated with blower fan 5-5 air outlet by air main 5-4, many exhaust ducts are divided into more than 2 groups or 2 groups, the quantity of every group of airduct is more than 2 or 2, and every group of airduct air inlet communicates and control it by time controller or cyclelog by-pass valve control and whether dry, forming successively, ring follows blowing or intersects blowing.
Embodiment 4: with reference to accompanying drawing 6.On the basis of embodiment 1-3, 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, charging aperture 1 is positioned at batcher 2 inputs, 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 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, described 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 3-1～3-2(shower nozzle 3-2, water smoke cover 3-1), the charging aperture top of vibration screening mechanism 5 is provided with water smoke and presses dust hood 5-6～5-8, and the discharging opening of vibration screening mechanism 5 is provided with discharging dust shield 5-9.Batcher 2 is a prior art, is not described herein at this.Conical sand making machine 3 be the application in patent, 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.
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 within the scope of protection of the present invention.
Claims (3)
1. a dry method is ground the special-purpose blowing device of sand dedusting complete set of equipments, and it comprises blower fan, it is characterized in that: blowing device is made of many exhaust ducts, has a plurality of blowing mouths on many exhaust ducts face of screen cloth face, and many exhaust ducts are communicated with fan outlet by air main.
2. dry method according to claim 1 is ground the special-purpose blowing device of sand dedusting complete set of equipments, it is characterized in that: described 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 control it by by-pass valve control and whether dry.
3. a dry method is ground the blasting method of the special-purpose blowing device of sand dedusting complete set of equipments, it comprises blower fan, it is characterized in that: many exhaust ducts constitute towards screen cloth in the blowing device, have a plurality of blowing mouths on its many exhaust ducts face, many exhaust ducts are communicated with fan outlet by air main, many exhaust ducts are divided into more than 2 groups or 2 groups, the quantity of every group of airduct is more than 2 or 2, and every group of airduct air inlet communicates and control it by time controller or cyclelog by-pass valve control and whether dry, form successively that ring following blowing or intersecting blowing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010563689.0A CN102029258B (en) | 2010-11-29 | 2010-11-29 | Blast device for drying method sand rolling dedusting apparatus and blasting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010563689.0A CN102029258B (en) | 2010-11-29 | 2010-11-29 | Blast device for drying method sand rolling dedusting apparatus and blasting method |
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| CN102029258A true CN102029258A (en) | 2011-04-27 |
| CN102029258B CN102029258B (en) | 2015-09-02 |
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| CN201010563689.0A Active CN102029258B (en) | 2010-11-29 | 2010-11-29 | Blast device for drying method sand rolling dedusting apparatus and blasting method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698860A (en) * | 2012-06-13 | 2012-10-03 | 德清县圆正粉末有限公司 | Powder filter device |
| CN104815794A (en) * | 2015-04-24 | 2015-08-05 | 冯愚斌 | Novel pneumatic-conveyed light and soft sheet material impurity separating device and method |
| CN108855448A (en) * | 2018-06-28 | 2018-11-23 | 泾县泾川提魁茶叶有限公司 | A kind of pulverizer that can screen tealeaves |
| CN109701862A (en) * | 2019-03-13 | 2019-05-03 | 陕西庆瑞丰食药用菌科技有限公司 | A kind of edible and medical fungi multi-stage screening apparatus |
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| CN201124151Y (en) * | 2007-11-30 | 2008-10-01 | 江苏牧羊集团有限公司 | Sizing machinery |
| CN201320529Y (en) * | 2008-12-05 | 2009-10-07 | 郑顺潮 | Vibrating screening device |
| CN201592168U (en) * | 2009-12-30 | 2010-09-29 | 中国海洋石油总公司 | Cylinder screen mesh cleaning device |
| CN201988521U (en) * | 2010-11-29 | 2011-09-28 | 浙江双金机械集团有限公司 | Blast device for drying method sand rolling dedusting apparatus |
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2010
- 2010-11-29 CN CN201010563689.0A patent/CN102029258B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201124151Y (en) * | 2007-11-30 | 2008-10-01 | 江苏牧羊集团有限公司 | Sizing machinery |
| CN201320529Y (en) * | 2008-12-05 | 2009-10-07 | 郑顺潮 | Vibrating screening device |
| CN201592168U (en) * | 2009-12-30 | 2010-09-29 | 中国海洋石油总公司 | Cylinder screen mesh cleaning device |
| CN201988521U (en) * | 2010-11-29 | 2011-09-28 | 浙江双金机械集团有限公司 | Blast device for drying method sand rolling dedusting apparatus |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698860A (en) * | 2012-06-13 | 2012-10-03 | 德清县圆正粉末有限公司 | Powder filter device |
| CN104815794A (en) * | 2015-04-24 | 2015-08-05 | 冯愚斌 | Novel pneumatic-conveyed light and soft sheet material impurity separating device and method |
| CN104815794B (en) * | 2015-04-24 | 2016-12-07 | 冯愚斌 | The impurity separating device of a kind of soft chip material of spiral wind spraying aid type and method |
| CN108855448A (en) * | 2018-06-28 | 2018-11-23 | 泾县泾川提魁茶叶有限公司 | A kind of pulverizer that can screen tealeaves |
| CN109701862A (en) * | 2019-03-13 | 2019-05-03 | 陕西庆瑞丰食药用菌科技有限公司 | A kind of edible and medical fungi multi-stage screening apparatus |
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| CN102029258B (en) | 2015-09-02 |
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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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