CN201880682U - Special vibrating screen mechanism for dry sand-grinding dust-removing complete equipment - Google Patents
Special vibrating screen mechanism for dry sand-grinding dust-removing complete equipment Download PDFInfo
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- CN201880682U CN201880682U CN201020630372XU CN201020630372U CN201880682U CN 201880682 U CN201880682 U CN 201880682U CN 201020630372X U CN201020630372X U CN 201020630372XU CN 201020630372 U CN201020630372 U CN 201020630372U CN 201880682 U CN201880682 U CN 201880682U
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Abstract
The utility model relates to a special vibrating screen mechanism for dry sand-grinding dust-removing complete equipment, which is capable of realizing grading production of building stones, rough sand, medium sand and fine sand, and preventing the building stones from blocking screen meshes. The special vibrating screen mechanism for the dry sand-grinding dust-removing complete equipment comprises a vibrating screening mechanism which is composed of three layers of screen meshes, the three layers of screen meshes are distributed vertically at intervals, the hole diameters of the three layers of screen meshes are different from each other and are gradually decreased from top to bottom, and an air blowing device is arranged above the surface of the third layer of screen meshes. The special vibrating screen mechanism for the dry sand-grinding dust-removing complete equipment has the advantages that firstly, both the required graded building stones and graded sand can be produced; secondly, the blockage of the screen meshes caused by the building stones can be effectively prevented, and the service lives of the screen meshes can be effectively prolonged; and thirdly, production can be performed under round-the-clock meteorological conditions without limitations of places and climates and has zero pollution emissions.
Description
Technical field
The utility model relates to a kind ofly can either classification makes 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, belongs to system sand component assembly and makes 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 utility model comprises impurity separator, prebreaker, fine crusher, the finished product screening machine, finished product graders etc. adopt method and apparatus whole production flow process of the present utility model not need a water, all be 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, 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.
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.
The utility model content
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 utility model.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 screen cloth face is provided with the design of a plurality of bounders, is two of technical characterictic of the present utility model.The purpose of doing like this is: because bounder is by impacting ring, impact ball and impact handle and constitute, impact ring and impact between the ball and connect by impacting handle, impacting ring is enclosed within on the airduct by 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, improved the filter efficiency of screen cloth.3, the many exhaust ducts in the described blowing device are divided into 2 groups or 2 groups of above designs, are four of technical characterictics of the present utility model.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.4, water smoke is pressed the design of dust hood, is five of technical characterictic of the present utility model.The purpose of doing like this is: because water smoke is pressed the water smoke cover that waterfog head produced in the dust hood, most dust that conical sand making machine, vibrating mechanism can be produced cover, it can't be flown upward, its travel fatigue of missing then by 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, 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 described vibration screening mechanism 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 utility model is compared 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, be not subjected to the restriction of environment, weather, material; The 7th, processing stone materials is utilized fully, avoided the generation of waste water again; The 8th, be not subjected to 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 schematic diagram on the screen cloth.
Fig. 3 is the partial side TV structure schematic diagram of Fig. 2.
Fig. 4 is the structure for amplifying schematic diagram of A portion among Fig. 3.
Fig. 5 is the structure for amplifying schematic diagram of B portion among Fig. 3.
Fig. 6 is that Fig. 1 is applied to the schematic diagram 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 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 is made of many exhaust ducts 5-2, 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, sees accompanying drawing 3 and 4.Described screen cloth 5-2 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.Described 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 by impacting handle 5-3-3, impact that ring 5-3-1 is fixed in by 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.
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.
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 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, 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, 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 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.
Be provided with aniseed on the described 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;
Described 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.
Described water smoke presses dust hood to be made 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 described vibration screening mechanism 5 discharging dust shields.
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.
Described 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 enter batcher 2 and are delivered into conical sand making machine 3 charging apertures by material machine 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, the dust that shattering process produced is covered, it can't be flown upward, enter 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 greater than the building stones that set diameter sift out and by aniseed reclaim transport establishment reclaim enter carry out in the conical sand making machine once more broken, leak down and be big one-level building stones by the ground floor screen cloth by the stone that second layer screen cloth intercepts, the one-level building stones that sift out are transported to the windrow storehouse by conveying mechanism, by second layer screen cloth leak down and by the resistance of the 3rd layer of screen cloth from stone be the secondary building stones, the secondary building stones that sift out are transported to the windrow storehouse by conveying mechanism, leak down to be sand by the 3rd layer of screen cloth, 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 the bounder 5-3 spring up and down under the effect of vibration screening mechanism 5 on the screen cloth face, impact screen cloth, avoid building stones to stop up screen cloth, the sand that sifts out leaks sand cover and conveying mechanism to the windrow storehouse by dust suction, and dust suction is leaked malleation blowing device in the sand cover and once more the dust in the sand blown afloat and suck dedusting in the deduster 4 by dust excluding hood and dust sucting pipeline.
Many exhaust ducts in the described 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 control it by by-pass valve control and whether dry, form successively that ring follows blowing.
What need understand is: though the foregoing description is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (4)
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 described vibration screening mechanism 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.
2. dry method according to claim 1 is ground sand dedusting complete set of equipments vibrating sieve mechanism, it is characterized in that: described blowing device is made of many exhaust ducts, have a plurality of blowing mouths on many exhaust ducts face of screen cloth face, many exhaust ducts are communicated with fan outlet by air main.
3. dry method according to claim 1 is ground sand dedusting complete set of equipments vibrating sieve mechanism, and it is characterized in that: described screen cloth face is provided with a plurality of bounders, and bounder is fixed on the airduct and can jumps up and down and prop up, impact screen cloth.
4. dry method according to claim 4 is ground sand dedusting complete set of equipments vibrating sieve mechanism, it is characterized in that: described bounder constitutes by impacting ring, impact ball and impacting handle, impact ring and impact between the ball and connect by impacting handle, impact that ring is fixed on the airduct by the activity orientation cover and can be in certain angle bob, impact screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020630372XU CN201880682U (en) | 2010-11-29 | 2010-11-29 | Special vibrating screen mechanism for dry sand-grinding dust-removing complete equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020630372XU CN201880682U (en) | 2010-11-29 | 2010-11-29 | Special vibrating screen mechanism for dry sand-grinding dust-removing complete equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201880682U true CN201880682U (en) | 2011-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020630372XU Expired - Lifetime CN201880682U (en) | 2010-11-29 | 2010-11-29 | Special vibrating screen mechanism for dry sand-grinding dust-removing complete equipment |
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| CN (1) | CN201880682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091691A (en) * | 2010-11-29 | 2011-06-15 | 浙江双金机械集团有限公司 | Special vibrating screen mechanism for dry-process sand milling dust removal complete equipment |
| CN109909081A (en) * | 2019-03-26 | 2019-06-21 | 华侨大学 | A kind of cyclone dust removal repeats the vibration screen structure of screening |
-
2010
- 2010-11-29 CN CN201020630372XU patent/CN201880682U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091691A (en) * | 2010-11-29 | 2011-06-15 | 浙江双金机械集团有限公司 | Special vibrating screen mechanism for dry-process sand milling dust removal complete equipment |
| CN102091691B (en) * | 2010-11-29 | 2012-12-05 | 浙江双金机械集团股份有限公司 | Special vibrating screen mechanism for dry-process sand milling dust removal complete equipment |
| CN109909081A (en) * | 2019-03-26 | 2019-06-21 | 华侨大学 | A kind of cyclone dust removal repeats the vibration screen structure of screening |
| CN109909081B (en) * | 2019-03-26 | 2024-02-02 | 华侨大学 | Vibration screen structure for cyclone dust removal repeated screening |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Pingyao Town, Yuhang District Nanshan village in Hangzhou City, Zhejiang province 311115 Patentee after: Zhejiang Shuangjin Machinery Holdings Co., Ltd. Address before: Pingyao Town, Yuhang District Nanshan village in Hangzhou City, Zhejiang province 311115 Patentee before: Zhejiang Shuangjin Machinery Group Co., Ltd. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20110629 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |