CN104772279A - Mica granule dry blowing equipment - Google Patents
Mica granule dry blowing equipment Download PDFInfo
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- CN104772279A CN104772279A CN201510147328.0A CN201510147328A CN104772279A CN 104772279 A CN104772279 A CN 104772279A CN 201510147328 A CN201510147328 A CN 201510147328A CN 104772279 A CN104772279 A CN 104772279A
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- mica particles
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- pneumatic separator
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Abstract
The invention belongs to the technical field of mica production, and relates to mica granule dry blowing equipment. The technical problems of complex structure, poor separation effects, heavy dust and the like of the prior art are solved. The mica granule dry blowing equipment comprises a feeding mechanism, a primary separation mechanism, a secondary separation mechanism and a dust removal mechanism, which are sequentially connected through a vacuum pipe, wherein the feeding mechanism comprises a feeding tank; a sealing plate capable of sealing the top of the feeding tank is detachably connected to the top of the feeding tank; a feed opening is formed in the sidewall of the feeding tank; a mesh plate in close contact with the inner wall of the feeding tank is arranged at the bottom of the feeding tank; mesh openings are densely distributed in the mesh plate; a sedimentation area is formed below the mesh plate; the vacuum pipe is connected to the bottom of the sedimentation area; the primary separation mechanism comprises a first separation tank and the like. The mica granule dry blowing equipment is simple in structure, low in production cost, high in efficiency and free of dust pollution, and has good separation effects.
Description
Technical field
The invention belongs to mica manufacturing technology field, relate to a kind of mica particles pneumatic separator, be applicable to the quick separating of the mica particles of different-grain diameter.
Background technology
In mica production process, need the mica particles of different-grain diameter to be separated, under normal circumstances select sieve, grader be separated.Wherein, as coarse granule is separated with fine grained by needs during sieving separating, at least wanted twice sieve, operating efficiency obviously reduces, and in addition, when sieving, material exposes in atmosphere, must cause dust pollution; As selected grader to be separated, then equipment price is expensive, and also needs to coordinate pulverizer to carry out further work, in addition, also cannot avoid flour dust overflow.
As Chinese patent literature discloses a kind of mica separate type screw classifying unit mahine [patent No.: CN 203316403U], it is made up of screw classifying device, Rose Box, and on screw classifying device, be provided with fines discharge bucket, charging aperture, coarse fodder discharging opening, Rose Box is provided with mica filter screen, outlet; Coarse fodder discharging opening, fines discharge bucket are located at top, the tail end of screw classifying device respectively; Rose Box is arranged on the fines port of export of screw classifying device; Mica filter screen is arranged on Rose Box; Outlet is located on Rose Box; Charging aperture is located at the centre of screw classifying device.
Such scheme on the top of mica separate type screw classifying unit mahine, tail end designs slightly respectively, the outlet of fines, fines is by can effectively filter harmful substances such as micas during filter screen, and coarse fodder can by again shunting enter into pulverizer carry out circulation pulverizing, to reach the object of upgrading.But, program complex structure, and sealing cannot be accomplished in process of production, also can cause producing dust.
Summary of the invention
The object of the invention is for the problems referred to above, provide that a kind of structure is simple, production cost is low, the mica particles pneumatic separator of dust pollution can not be produced.
For achieving the above object, present invention employs following technical proposal: a kind of mica particles pneumatic separator, comprise the feeding mechanism connected successively with vacuum tube, one-level separating mechanism, the second-order separation mechanism and dedusting mechanism, described feeding mechanism comprises head tank, head tank top side detachable be connected with the shrouding that a piece can be closed head tank top, head tank sidewall is provided with dog-house, the web plate with head tank inwall close contact is provided with bottom head tank, web plate is densely covered with mesh, decanting zone is formed below web plate, vacuum tube is connected bottom decanting zone, described one-level separating mechanism comprises a knockout drum, be equipped with vacuum tube in a knockout drum and on the vacuum tube of a knockout drum inside, be provided with a turbo separator that energy rotates in a circumferential direction along vacuum tube, bottom a knockout drum, there is the first discharging opening, first discharging opening is provided with the first pass air-valve, described the second-order separation mechanism comprises No. two knockout drums, the top of No. two knockout drums is provided with two vacuum tubes, the bottom of No. two knockout drums has the second discharging opening, second discharging opening is provided with the second pass air-valve, described dedusting mechanism comprises sack cleaner.
In above-mentioned mica particles pneumatic separator, turbo separator comprises two pieces of opposite rounded baffle plates, the blade that some axial lines along baffle plate are evenly distributed is ringwise connected with between two pieces of baffle plates, baffle plate is connected with the tube connector be inserted in vacuum tube, described tube connector is communicated with baffle plate and is fixedly connected with baffle plate, and described tube connector can rotating in a circumferential direction thus driving baffle plate and blade synchronization to rotate along baffle plate.
In above-mentioned mica particles pneumatic separator, described tube connector outer wall is provided with at least one bearing, described bearing outer ring and vacuum tube inwall affixed, bearing inner race and tube connector outer wall affixed.
In above-mentioned mica particles pneumatic separator, the first described discharging opening is positioned at below the first pass air-valve and is provided with pressure-equalizing pipe, described pressure-equalizing pipe is communicated with the first discharging opening, and pressure-equalizing pipe is also connected with can provide compressed-air actuated compressed air generator.
In above-mentioned mica particles pneumatic separator, described compressed air generator comprises compressed air cylinder, and compressed air cylinder pipeline Bonding pressure balance pipe, the pipeline between compressed air cylinder and pressure-equalizing pipe is provided with the control valve that can regulate open degree.
In above-mentioned mica particles pneumatic separator, be provided with one piece in No. two described knockout drums and No. two knockout drum interior separations become two interval division boards, the top of described division board and No. two knockout drum top seals, have the gap that air can be allowed to pass through between bottom the bottom of division board and No. two knockout drums, two vacuum tubes at the top of No. two knockout drums lay respectively at division board both sides and connect a knockout drum and sack cleaner respectively.
In above-mentioned mica particles pneumatic separator, described head tank is large lower young inverted round stage taper suitable for reading, described decanting zone is cylindrical, described shrouding and head tank top are rotationally connected, shrouding is provided with the sealing ring suitable with the matching form at head tank top, described web plate is rounded, and described mesh is circular hole.
In above-mentioned mica particles pneumatic separator, the pallet placement mechanism of an energy placement tray is also provided with in described head tank, described pallet placement mechanism comprises the rotating shaft be rotationally connected with head tank, described rotating shaft is fixedly connected with one in the columniform tray plate of closed, two surfaces up and down of tray plate offer a batching hole respectively, the inside of tray plate is provided with one piece of dividing plate, tray plate is divided into two independently intervals by dividing plate, tray plate is provided with two pallet passages, two pallet passages lay respectively at dividing plate both sides and along tray plate Central Symmetry, each pallet passage is communicated with a batching hole respectively, tray plate and rotating shaft synchronous axial system when rotating shaft and when axis of rotation is at least having a pallet passage during correct position just to dog-house.
In above-mentioned mica particles pneumatic separator, the shape, the size that are positioned at the batching hole on two surfaces up and down of tray plate are identical, and arrange with the plane symmetry residing for dividing plate.
In above-mentioned mica particles pneumatic separator, the two ends of described rotating shaft are extended outside head tank, and the junction of rotating shaft and head tank is in being tightly connected.
Compared with prior art, the invention has the advantages that: structure is simple, and production cost is low, and good separating effect, efficiency are high, can not produce dust pollution.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention;
Fig. 2 is the structural representation of turbo separator;
Fig. 3 is the structural representation of feeding mechanism;
Fig. 4 is the structural representation of pallet placement mechanism;
Fig. 5 is the A direction view of Fig. 4;
Fig. 6 is the B direction view of Fig. 4.
In figure: feeding mechanism 10, head tank 11, shrouding 12, dog-house 13, web plate 14, mesh 15, decanting zone 16, pallet placement mechanism 17, rotating shaft 171, tray plate 172, dividing plate 173, pallet passage 174, batching hole 175, one-level separating mechanism 20, a knockout drum 21, turbo separator 22, baffle plate 221, blade 222, tube connector 223, bearing 224, tapping channel 225, first discharging opening 23, first closes air-valve 24, pressure-equalizing pipe 25, compressed air generator 26, compressed air cylinder 261, control valve 262, the second-order separation mechanism 30, No. two knockout drums 31, second discharging opening 32, second closes air-valve 33, division board 34, dedusting mechanism 40, sack cleaner 41, air-introduced machine 42, 3rd discharging opening 43, 3rd closes air-valve 44, vacuum tube 100.
In Fig. 1, arrow is flow direction of material.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1, a kind of mica particles pneumatic separator, comprise connect successively with vacuum tube 100 feeding mechanism 10, one-level separating mechanism 20, the second-order separation mechanism 30 and dedusting mechanism 40.
Feeding mechanism 10 comprises head tank 11, head tank 11 top side detachable be connected with the shrouding 12 that a piece can be closed head tank 11 top, head tank 11 sidewall is provided with dog-house 13, the web plate 14 with head tank 11 inwall close contact is provided with bottom head tank 11, web plate 14 is densely covered with mesh 15, form decanting zone 16 below web plate 14, bottom decanting zone 16, connect vacuum tube 100.
As shown in Figure 3, head tank 11 is in large lower young inverted round stage taper suitable for reading, described decanting zone 16 is cylindrical, described shrouding 12 is rotationally connected with head tank 11 top, shrouding 12 is provided with the sealing ring suitable with the matching form at head tank 11 top, described web plate 14 is rounded, and described mesh 15 is circular hole, and the diameter of circular hole is between 1-10mm.
Again shown in composition graphs 4-6, the pallet placement mechanism 17 of an energy placement tray is also provided with in head tank 11, described pallet placement mechanism 17 comprises the rotating shaft 171 be rotationally connected with head tank 11, described rotating shaft 171 is fixedly connected with one in the columniform tray plate 172 of closed, two surfaces up and down of tray plate 172 offer a batching hole 175 respectively, the inside of tray plate 172 is provided with one piece of dividing plate 173, tray plate 172 is divided into two independently intervals by dividing plate 173, tray plate 172 is provided with two pallet passages 174, two pallet passages 174 lay respectively at dividing plate 173 both sides and along tray plate 172 Central Symmetry, each pallet passage 174 is communicated with a batching hole 175 respectively, when rotating shaft 171, tray plate 172 at least can have a pallet passage 174 just to dog-house 13 with rotating shaft 171 synchronous axial system when rotating shaft 171 turns to correct position.Arranging of pallet passage 174 can place two pallets on tray plate 172 simultaneously, size and the pallet passage 174 of pallet match, the oral area of two pallets differs 180 °, therefore when the mica particles material in a pallet is from batching hole 175 from when pouring out, another pallet passage 174 can realize charging, thus reaching the object fed intake fast, rotating shaft 171 then can allow pallet passage 174 for dog-house 13, and pallet can be pushed in pallet passage 174 from dog-house 13.
The shape, the size that are positioned at the batching hole 175 on two surfaces up and down of tray plate 172 are identical, and arrange with the plane symmetry residing for dividing plate 173.The two ends of rotating shaft 171 are extended outside head tank 11, and the junction of rotating shaft 171 and head tank 11 is in being tightly connected.
One-level separating mechanism 20 comprises a knockout drum 21, be equipped with vacuum tube 100 in a knockout drum 21 and on the vacuum tube 100 of knockout drum 21 inside, be provided with the turbo separator 22 that an energy rotates in a circumferential direction along vacuum tube 100, there is bottom a knockout drum 21 first discharging opening 23, first discharging opening 23 is provided with the first pass air-valve 24, knockout drum 21 vacuum tube 100 and connects decanting zone 16 bottom head tank 11.
As shown in Figure 2, turbo separator 22 comprises two pieces of opposite rounded baffle plates 221, the blade 222 that some axial lines along baffle plate 221 are evenly distributed is ringwise connected with between two pieces of baffle plates 221, tapping channel 225 is formed between every two adjacent blades 222, baffle plate 221 is connected with the tube connector 223 be inserted in vacuum tube 100, described tube connector 223 is communicated with baffle plate 221 and is fixedly connected with baffle plate 221, and described tube connector 223 can rotating in a circumferential direction thus driving baffle plate 221 and blade 222 synchronous rotary along baffle plate 221.
Tube connector 223 outer wall is provided with at least one bearing 224, described bearing 224 outer ring and vacuum tube 100 inwall affixed, bearing 224 inner ring and tube connector 223 outer wall affixed.
First discharging opening 23 is positioned at below the first pass air-valve 24 and is provided with pressure-equalizing pipe 25, and described pressure-equalizing pipe 25 is communicated with the first discharging opening 23, and pressure-equalizing pipe 25 is also connected with can provide compressed-air actuated compressed air generator 26.Compressed air generator 26 can be air compressor, in the present embodiment, compressed air generator 26 comprises compressed air cylinder 261, compressed air cylinder 261 pipeline Bonding pressure balance pipe 25, the pipeline between compressed air cylinder 261 and pressure-equalizing pipe 25 is provided with the control valve 262 that can regulate open degree.Because first closes air-valve 24 in use, often leak out, thus cause the outlet of the first discharging opening 23 to be in negative pressure, cause blanking difficulty, also the separation of turbo separator 22 is made to produce difficulty, therefore, the setting of pressure-equalizing pipe 25 ensure that the first discharging opening 23 outlet is in normal pressure or malleation, thus material can be made from the normal blanking of the first discharging opening 23.
The second-order separation mechanism 30 comprises No. two knockout drums 31, the top of No. two knockout drums 31 is provided with two vacuum tubes 100, the bottom of No. two knockout drums 31 has the second discharging opening 32, second discharging opening 32 is provided with the second pass air-valve 33, described dedusting mechanism 40 comprises sack cleaner 41, sack cleaner 41 connects air-introduced machine 42, and sack cleaner 41 and air-introduced machine 42 are prior art, repeat no more herein.
Be provided with one piece in No. two knockout drums 31 and No. two knockout drum 31 interior separations become two interval division boards 34, the top of described division board 34 and No. two knockout drum 31 top seals, have the gap that air can be allowed to pass through between bottom the bottom of division board 34 and No. two knockout drums, two vacuum tubes 100 at the top of No. two knockout drums 31 lay respectively at division board 34 both sides and connect a knockout drum 21 and sack cleaner 41 respectively.
Operation principle of the present invention is: sack cleaner 40 produces negative pressure, because sack cleaner 40 vacuum tube 100 connects No. two knockout drums 31, knockout drum 21 and head tank 11 successively, therefore, when head tank 11 drops into mica particles material from dog-house 13, can be drawn in a knockout drum 21, No. two knockout drums 31 and sack cleaner 41 by the negative pressure of vacuum tube 100.
Under suction function, turbo separator 22 can rotate, mica particles is drawn into after in turbo separator 22 by negative pressure, owing to there is tapping channel 225 between blade 222, centrifugal force is formed after turbo separator 22 rotates, make the mica particles of larger particles escape into the outside of blade 222 thus enter a knockout drum 21 natural subsidence in the first discharging opening 23, form the separation of coarse fodder and collect.
Material after rough segmentation continues to enter into No. two knockout drums 31, due to the effect of division board 34, make material must by the bottom of No. two knockout drums 31, major part material is through the second discharging opening 32 discharging, obtain finished product, the material that few part particle diameter is less is inhaled into finished product collecting tank 31 top bottom No. two knockout drums 31, continue to enter into sack cleaner 41 dedusting, the 3rd discharging opening 43 is provided with bottom sack cleaner 41,3rd discharging opening 43 is provided with the 3rd and closes air-valve 44, thus can complete the recovery of dust.
Material complete after above-mentioned steps feed intake, first separation, secondary separation and dust collection step, coarse fodder, finished product and dust be separated respectively and collect, separating rate is fast, and efficiency is high, whole separation process is carried out in confined space, can not produce dust pollution.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ feeding mechanism 10 herein, head tank 11, shrouding 12, dog-house 13, web plate 14, mesh 15, decanting zone 16, pallet placement mechanism 17, rotating shaft 171, tray plate 172, dividing plate 173, pallet passage 174, one-level separating mechanism 20, a knockout drum 21, turbo separator 22, baffle plate 221, blade 222, tube connector 223, bearing 224, tapping channel 225, first discharging opening 23, first closes air-valve 24, pressure-equalizing pipe 25, compressed air generator 26, compressed air cylinder 261, control valve 262, the second-order separation mechanism 30, No. two knockout drums 31, second discharging opening 32, second closes air-valve 33, division board 34, dedusting mechanism 40, sack cleaner 41, air-introduced machine 42, term such as vacuum tube 100 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (10)
1. a mica particles pneumatic separator, it is characterized in that, comprise the feeding mechanism (10) connected successively with vacuum tube (100), one-level separating mechanism (20), the second-order separation mechanism (30) and dedusting mechanism (40), described feeding mechanism (10) comprises head tank (11), head tank (11) top side detachable be connected with the shrouding (12) that a piece can be closed head tank (11) top, head tank (11) sidewall is provided with dog-house (13), head tank (11) bottom is provided with the web plate (14) with head tank (11) inwall close contact, web plate (14) is densely covered with mesh (15), web plate (14) below forms decanting zone (16), bottom, decanting zone (16) connects vacuum tube (100), described one-level separating mechanism (20) comprises a knockout drum (21), be equipped with vacuum tube (100) in a knockout drum (21) and on the vacuum tube (100) that knockout drum (21) is inner, be provided with the turbo separator (22) that an energy rotates in a circumferential direction along vacuum tube (100), knockout drum (21) bottom has the first discharging opening (23), first discharging opening (23) is provided with the first pass air-valve (24), described the second-order separation mechanism (30) comprises No. two knockout drums (31), the top of No. two knockout drums (31) is provided with two vacuum tubes (100), the bottom of No. two knockout drums (31) has the second discharging opening (32), second discharging opening (32) is provided with the second pass air-valve (33), described dedusting mechanism (40) comprises sack cleaner (41).
2. mica particles pneumatic separator according to claim 1, it is characterized in that, turbo separator (22) comprises two pieces of opposite rounded baffle plates (221), some blades (222) evenly distributed ringwise along the axial line of baffle plate (221) are connected with between two pieces of baffle plates (221), baffle plate (221) is connected with the tube connector (223) be inserted in vacuum tube (100), described tube connector (223) is communicated with baffle plate (221) and is fixedly connected with baffle plate (221), described tube connector (223) can rotating in a circumferential direction thus driving baffle plate (221) and blade (222) synchronous rotary along baffle plate (221).
3. mica particles pneumatic separator according to claim 2, it is characterized in that, described tube connector (223) outer wall is provided with at least one bearing (224), described bearing (224) outer ring and vacuum tube (100) inwall affixed, bearing (224) inner ring and tube connector (223) outer wall affixed.
4. mica particles pneumatic separator according to claim 1, it is characterized in that, described the first discharging opening (23) is gone up and is positioned at the first pass air-valve (24) below and is provided with pressure-equalizing pipe (25), described pressure-equalizing pipe (25) is communicated with the first discharging opening (23), and pressure-equalizing pipe (25) is also connected with can provide compressed-air actuated compressed air generator (26).
5. mica particles pneumatic separator according to claim 4, it is characterized in that, described compressed air generator (26) comprises compressed air cylinder (261), compressed air cylinder (261), with pipeline Bonding pressure balance pipe (25), the pipeline between compressed air cylinder (261) and pressure-equalizing pipe (25) is provided with the control valve (262) that can regulate open degree.
6. mica particles pneumatic separator according to claim 1, it is characterized in that, be provided with one piece in No. two described knockout drums (31) and No. two knockout drum (31) interior separations become two interval division boards (34), the top of described division board (34) and No. two knockout drum (31) top seals, between bottom the bottom of division board (34) and No. two knockout drums, there is the gap that air can be allowed to pass through, two vacuum tubes (100) at the top of No. two knockout drums (31) lay respectively at division board (34) both sides and connect a knockout drum (21) and sack cleaner (41) respectively.
7. mica particles pneumatic separator according to claim 1, it is characterized in that, described head tank (11) is in large lower young inverted round stage taper suitable for reading, described decanting zone (16) is cylindrical, described shrouding (12) and head tank (11) top are rotationally connected, shrouding (12) is provided with the sealing ring suitable with the matching form at head tank (11) top, described web plate (14) is rounded, and described mesh (15) is circular hole.
8. mica particles pneumatic separator according to claim 7, it is characterized in that, the pallet placement mechanism (17) of an energy placement tray is also provided with in described head tank (11), described pallet placement mechanism (17) comprises the rotating shaft (171) be rotationally connected with head tank (11), described rotating shaft (171) is fixedly connected with one in the columniform tray plate of closed (172), two surfaces up and down of tray plate (172) offer a batching hole (175) respectively, the inside of tray plate (172) is provided with one piece of dividing plate (173), tray plate (172) is divided into two independently intervals by dividing plate (173), tray plate (172) is provided with two pallet passages (174), two pallet passages (174) lay respectively at dividing plate (173) both sides and along tray plate (172) Central Symmetry, each pallet passage (174) is communicated with a batching hole (175) respectively, tray plate (172) and rotating shaft (171) synchronous axial system when rotating shaft (171) and at least can have a pallet passage (174) when rotating shaft (171) turns to correct position just to dog-house (13).
9. mica particles pneumatic separator according to claim 8, it is characterized in that, the shape, the size that are positioned at the batching hole (175) on two surfaces up and down of tray plate (172) are identical, and arrange with the plane symmetry residing for dividing plate (173).
10. mica particles pneumatic separator according to claim 9, it is characterized in that, head tank (11) is extended outward in the two ends of described rotating shaft (171), and the junction of rotating shaft (171) and head tank (11) is in being tightly connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510147328.0A CN104772279B (en) | 2015-03-31 | 2015-03-31 | Mica particles pneumatic separator |
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| CN201510147328.0A CN104772279B (en) | 2015-03-31 | 2015-03-31 | Mica particles pneumatic separator |
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| CN104772279A true CN104772279A (en) | 2015-07-15 |
| CN104772279B CN104772279B (en) | 2016-08-24 |
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| CN107790381A (en) * | 2017-10-18 | 2018-03-13 | 江西绿洲源木业股份有限公司 | A kind of sanding powder reuse aidr bells blast system |
| CN113857049A (en) * | 2020-06-30 | 2021-12-31 | 徐忠敏 | Mica fragment transfer device |
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| Publication number | Publication date |
|---|---|
| CN104772279B (en) | 2016-08-24 |
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