CN1616154A - Turbulent flow super fine crusher - Google Patents
Turbulent flow super fine crusher Download PDFInfo
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- CN1616154A CN1616154A CN 200310118914 CN200310118914A CN1616154A CN 1616154 A CN1616154 A CN 1616154A CN 200310118914 CN200310118914 CN 200310118914 CN 200310118914 A CN200310118914 A CN 200310118914A CN 1616154 A CN1616154 A CN 1616154A
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- impeller
- simplified
- rotating shaft
- turbulent flow
- belt pulley
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Abstract
The turbulent flow superfine crusher includes rotation shaft, vane wheels installed in the end of the rotation shaft, motor to rotate the rotation shaft and the vane wheels, barrel with the vane wheel inside it and two end caps to form one closed cavity. Two vane wheels in opposite directions and the same structure are installed separately onto two ends of the rotation shaft. Each of the vane wheels has 3-18 main vanes of the same structure in the inside end and 3-18 back vanes of the same structure in the outside end. Two vane wheels has the same rotation speed and opposite rotation directions, and generate turbulent flow to crush grains via the mutual collision and the collision to the inner wall of the barrel.
Description
Technical field
The present invention is a kind of solid particle size reduction machinery, can be widely used in industry and occasion that oil, chemical industry, food, medicine, health care, mine, cement etc. need powder process.
Technical background
One more approaching patent is arranged in the prior art, name is called " spiral-flow type air flow crushing device ", the patent No. is 93214123.4, one of structure comprises vertically upward a cylindrical crushing chamber, the drive unit of a swirling eddy of being made up of rotating disk, rotating shaft, aerofoil, backplate, one by high pressure positive blower, last time air flue, an air current circulation and the dust arrester installation formed of air flue and wind hole next time.Two of structure comprises a cylindrical crushing chamber, has the jet hole of a plurality of symmetries around the crushing chamber, and high pressure draught tangentially sprays into drive unit and the dust arrester installation of crushing chamber as swirling eddy by the high pressure nozzle mouth.Its weak point is to provide high pressure draught with high pressure positive blower, and energy consumption is bigger, and the power conversion link of circulating current process is more.
Summary of the invention
A kind of turbulent flow ultrafine crusher, comprise rotating shaft, be installed in the impeller of roller end, motor-driven rotatable shaft, the impeller rotation, impeller is contained in the cylindrical shell, cylindrical shell and two end caps constitute a sealing chamber, the present invention has both direction relative, the impeller that structure is identical, one of them impeller is contained in the right-hand member of the rotating shaft that is positioned at the cylindrical shell left side, another impeller is contained in the left end of the rotating shaft that is positioned at the cylindrical shell right side, 3-18 the primary blades that structure is identical is housed on the inner face of impeller, 3-18 the back blade that structure is identical is housed on the outer face of impeller, the rotating speed of two impellers equates, direction is opposite, and the turbulent flow that the impeller rotation produces is mainly pulverized by the collision of self collision and particle and cylinder inboard wall.The dead in line of two rotating shafts is on the axis of cylindrical shell.
According to above-described turbulent flow ultrafine crusher, in its end cap along cylindrical shell radially have an air admission hole, the upper end of air admission hole taps into tracheae, lower end and cylindrical shell and two end caps constitute one and seal chambers and communicate.Have two taper seats in the left and right sides of cylinder inner surface, the angle of the parallel lines of this taper seat and simplified axis is 15 ° of 5 ° of ∽, adjacent with above-mentioned two taper seats, position at simplified inner surface both sides end cap has two taper seats, and the angle of the parallel lines of its taper seat and simplified axis is-5 ° of ∽-60 °.
Get over slimer according to above-described turbulent flow, a lateral vertical of the spiral camber of the primary blades of impeller is in the inner face of impeller, the inclination angle of the vertical line of another side and impeller inner face is 45 ° of 0 ° of ∽, the spiral camber of primary blades and the intersection point of impeller outer edge are the B point, impeller outer edge is crossed tangent line WW ' that B orders and the spiral camber of primary blades, and to cross the angle of the tangent line CC ' that B orders be helical angle, and its span is 45 ° of 10 ° of ∽.
According to above-described turbulent flow ultrafine crusher, the coaxial sleeve pipe that is equipped with in the rotating shaft in simplified left side, sleeve pipe is connected with fixed support, with the coaxial helical axis that is equipped with of sleeve pipe, one end of helical axis is suspended in the sleeve pipe, the other end stretches out beyond this rotating shaft and the sleeve pipe, connect with a belt pulley, the motor-driven belt pulley rotates, and on the position between this belt pulley and another belt pulley materail tube is housed, the lower end of materail tube communicates with the inner chamber of helical axis, the upper end is a hopper, the coaxial helical axis that is equipped with in the rotating shaft of impeller one side, and an end of helical axis is suspended in this rotating shaft, the other end stretches out beyond this rotating shaft, is contained on another support.
Get over slimer according to above-described turbulent flow, the lower end of its materail tube is contained in simplifiedly goes up and communicates with simplified inner chamber, and the upper end is a hopper.
According to above-described turbulent flow ultrafine crusher, its helical axis communicates on simplified and with simplified inner chamber along the radially loading of cylindrical shell, the other end connects with belt pulley, under driven by motor, rotate, this belt pulley and simplified between the position on materail tube is housed, its lower end communicates with the inner chamber of helical axis, and the upper end is a hopper.
According to above-described turbulent flow ultrafine crusher, an end of one of them rotating shaft is installed a grading wheel, and grading wheel is positioned at simplified and is coaxial with this rotating shaft.
Description of drawings
Fig. 1 is the installation diagram of first embodiment of the invention, and Fig. 2 is the installation diagram of second embodiment of the invention, and Fig. 3 is the installation diagram of third embodiment of the invention, and Fig. 4 a is the structure chart of impeller inner face, and Fig. 4 b is the structure chart of impeller outer end face.
Specific implementation
As shown in Figure 1, impeller be contained in simplified in, cylindrical shell 8 and two end caps 18 constitute a sealing chamber, have the impeller 19,19 that both direction is relative, structure is identical ', impeller 19 ' be contained in the right-hand member of the rotating shaft 5 that is positioned at simplified 8 left sides, impeller 19 is contained in the left end of the rotating shaft 12 that is positioned at cylindrical shell 8 right sides, at the inner face P of impeller 19 3-18 primary blades 19-1 is housed, at the outer face of impeller 19 P ' 3-18 back blade 19-2 is housed, impeller 19,19 ' rotating speed equate, direction is opposite.The dead in line of rotating shaft 5 and rotating shaft 12 is on simplified 8 axes O O '.In end cap 18 along cylindrical shell 8 radially have an air admission hole, the upper end of air admission hole tap into tracheae 7,7 ', the lower end constitutes a sealing chamber with simplified 8 and two end caps 18 and communicates.Have two taper seats in the left and right sides of simplified 8 inner surfaces; The angle α of the parallel lines of this taper seat and OO ' is 15 ° of 5 ° of ∽, and is adjacent with above-mentioned two taper seats, has two taper seats in the position of simplified 8 inner surface both sides end caps 18; The angle β of the parallel lines of its taper seat and OO ' is-5 ° of ∽-60 °.
As shown in Figure 1; In first embodiment of the present invention, in rotating shaft 5, one spiral oil 6 is housed with sleeve pipe 4 countershafts, an end of helical axis 6 is suspended in the sleeve pipe 4; The other end stretches out beyond the rotating shaft 5, connects with belt pulley 1, and motor 23 drive pulleys 1 rotate, on the position between belt pulley 1 and the belt pulley 3, be equipped with a materail tube 2 ', materail tube 2 ' the lower end communicate with the inner chamber of helical axis 6, the upper end is a hopper 2.Driven by motor belt pulley 20,3 drives rotating shaft 5 and rotates.The left side of helical axis 6 is contained on the support 21.The coaxial helical axis 14 that is equipped with in the rotating shaft 12 of impeller 19 1 sides, an end of helical axis 14 is suspended in the rotating shaft 12, and the other end stretches out beyond the rotating shaft 12, is contained on the support 15.The right side of rotating shaft 12 is driven by motor 17, belt transmission secondary 16.It is a bearing that the left end of rotating shaft 12 is equipped with a grading wheel 9,10 again, and 11 is a bearing block; 13 is a bearing.
As shown in Figure 2, in second embodiment of the invention, the lower end of materail tube 2 ' is contained on simplified 8 and communicates with simplified 8 internal organ, and the upper end is a hopper 2.The rotating shaft 5 in simplified 8 left sides is a solid shafting, and its left end connects with belt pulley 3, and motor-driven belt pulley 20,3 rotates, and drives rotating shaft 5 and rotates.The coaxial helical axis 14 that is equipped with in the rotating shaft 12 of impeller 19 1 sides, an end of helical axis 14 is suspended in the rotating shaft 12, and the other end stretches out beyond the rotating shaft 12, is contained on the support 15.The right side of rotating shaft 12 is driven by motor 17, belt transmission secondary 16.The left end of rotating shaft 12 is equipped with a grading wheel 9,10 ' be a bearing again, 11 ' be a bearing block.
As shown in Figure 3, in third embodiment of the invention, helical axis 6 communicates on simplified 8 and with simplified 8 inner chamber along the radially loading of cylindrical shell 8, the other end connects with belt pulley 1, driving spiral oil 6 at motor 23 drive pulleys 22,1 rotates, on the position between belt pulley 1 and simplified 8, be equipped with materail tube 2 ', its lower end communicates with the inner chamber of helical axis, the upper end is a hopper 2.10 " be a bearing block.
Shown in Fig. 4 a, b, be respectively impeller 19,19 ' the structure chart of inside and outside end face.Shown in Fig. 4 a, a lateral vertical of the spiral camber of the primary blades 19-1 of impeller 19 is in inner face P, the tilt angle gamma of the vertical line VV ' of another side and inner face P is 45 ° of 0 ° of ∽, the intersection point of the spiral camber of primary blades 19-1 and impeller 19 outer rims is the B point, impeller 19 outer rims are crossed tangent line WW ' that B orders and the spiral camber of primary blades 19-1, and to cross the angle δ of the tangent line CC ' that B orders be helical angle, and the span of δ is 45 ° of 10 ° of ∽.Shown in Fig. 4 b, 3-18 back blade 19-2 is housed on the P ' of the outer face of impeller 19, back blade 19-2 radially distributes.
Two impellers rotate at a high speed and produce high energy turbulent flow gas field among the present invention, make between the solid particle generation self collision that enters in the turbulent flow gas field and particle and the simplified inwall to bump, and pulverize.
Claims (9)
1, a kind of turbulent flow ultrafine crusher, comprise rotating shaft, be installed in the impeller of roller end, motor-driven rotatable shaft, the impeller rotation, impeller be contained in simplified in, cylindrical shell (8) constitutes a sealing chamber with two end caps (18), feature of the present invention is to have both direction relative, the impeller that structure is identical (19), (19 '), impeller (19 ') is contained in the right-hand member of the rotating shaft (5) that is positioned at simplified (8) left side, impeller (19) is contained in the left end of the rotating shaft (12) that is positioned at simplified (8) right side, 3-18 the primary blades (19-1) that structure is identical is housed on the inner face (P) of impeller (19), 3-18 the back blade (19-2) that structure is identical is housed on the outer face of impeller (19) (P '), impeller (19), the rotating speed of (19 ') equates, direction is opposite, impeller (19), the turbulent flow that (19 ') rotation produces is mainly pulverized by the collision of self collision and particle and simplified inwall;
2, turbulent flow pulverizer according to claim 1, the dead in line that it is characterized in that rotating shaft (5) and rotating shaft (12) is on the axis (OO ') of simplified (8);
3, turbulent flow ultrafine crusher according to claim 1, it is characterized in that in end cap (18) radially having an air admission hole along cylindrical shell (8), the upper end of air admission hole taps into tracheae (7), (7 '), and the lower end constitutes a sealing chamber with simplified (8) and two end caps (18) and communicates;
4, turbulent flow ultrafine crusher according to claim 1, it is characterized in that having two taper seats in the left and right sides of simplified (8) inner surface, the angle (α) of the parallel lines of this taper seat with (OO ') is 15 ° of 5 ° of ∽, adjacent with above-mentioned two taper seats, have two taper seats in the position of simplified (8) inner surface both sides end caps (18), the angle (β) of the parallel lines of its taper seat with (OO ') is-5 ° of ∽-60 °;
5, turbulent flow ultrafine crusher according to claim 1, the lateral vertical of spiral camber of primary blades (19-1) that it is characterized in that impeller (19) is in inner face (P), the inclination angle (γ) of the vertical line (VV ') of another side and inner face (P) is 45 ° of 0 ° of ∽, the intersection point of the spiral camber of primary blades (19-1) and impeller (19) outer rim is (B) point, the angle (δ) that the spiral camber that impeller (19) outer rim is crossed tangent line (WW ') and the primary blades (19-1) of (B) point is crossed the tangent line (CC ') of (B) point is helical angle, and its span is 45 ° of 10 ° of ∽;
6, turbulent flow ultrafine crusher according to claim 1, it is characterized in that in rotating shaft (5), with the coaxial sleeve pipe (4) that is equipped with of rotating shaft (5), sleeve pipe (4) is connected with fixed support (21), with the coaxial helical axis (6) that is equipped with of sleeve pipe (4), one end of helical axis (6) is suspended in the sleeve pipe (4), the other end stretches out rotating shaft (5) and sleeve pipe (4) in addition, connect with belt pulley (1), motor (23) drive pulley (1) rotates, on the position between belt pulley (1) and the belt pulley (3) materail tube (2 ') is housed, the lower end of materail tube (2 ') communicates with the inner chamber of helical axis (6), and the upper end is hopper (2), the coaxial helical axis (14) that is equipped with in the rotating shaft (12) of impeller (19) one sides, one end of helical axis (14) is suspended in the rotating shaft (12), and the other end stretches out rotating shaft (12) in addition, is contained on the support (15);
7, turbulent flow ultrafine crusher according to claim 1, the lower end that it is characterized in that materail tube (2 ') are contained in simplified (8) and go up and communicate with the inner chamber of simplified (8), and the upper end is hopper (2);
8, turbulent flow ultrafine crusher according to claim 1, it is characterized in that spiral oil (6) upward and with the inner chamber of simplified (8) communicates in simplified (8) along the radially loading of cylindrical shell (8), the other end connects with belt pulley (1), under driving, motor (23) rotates, on the position between belt pulley (1) and simplified (8), materail tube (2 ') is housed, its lower end communicates with the inner chamber of spiral oil, and the upper end is a hopper (2);
9, turbulent flow according to claim 1 is got over slimer, it is characterized in that at an end of rotating shaft (12) grading wheel (9) being installed, and grading wheel (9) is positioned at simplified (8) and coaxial with rotating shaft (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB200310118914XA CN1296139C (en) | 2003-11-14 | 2003-11-14 | Turbulent flow super fine crusher |
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CNB200310118914XA CN1296139C (en) | 2003-11-14 | 2003-11-14 | Turbulent flow super fine crusher |
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Publication Number | Publication Date |
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CN1616154A true CN1616154A (en) | 2005-05-18 |
CN1296139C CN1296139C (en) | 2007-01-24 |
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CNB200310118914XA Expired - Fee Related CN1296139C (en) | 2003-11-14 | 2003-11-14 | Turbulent flow super fine crusher |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102205259A (en) * | 2010-03-29 | 2011-10-05 | 南产业株式会社 | Air flow pulverizer |
CN103907815A (en) * | 2013-01-04 | 2014-07-09 | 颜温恭 | Production method for stabilized rice bran fine powder |
CN113000173A (en) * | 2021-03-29 | 2021-06-22 | 南京工程学院 | Horizontal hydraulic bidirectional hedging high-speed turbulent mill for superhard nano crushing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2181993Y (en) * | 1993-05-29 | 1994-11-09 | 高国儒 | Airflow crushing apparatus |
CN2181335Y (en) * | 1993-11-29 | 1994-11-02 | 浙江省嵊县机械厂 | Super vortex mill crusher |
JPH0970549A (en) * | 1995-09-04 | 1997-03-18 | Kansai Matetsuku Kk | Classifying wind type pulverizer |
KR20010035134A (en) * | 2000-12-30 | 2001-05-07 | 김대헌 | crusher |
-
2003
- 2003-11-14 CN CNB200310118914XA patent/CN1296139C/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102205259A (en) * | 2010-03-29 | 2011-10-05 | 南产业株式会社 | Air flow pulverizer |
CN102205259B (en) * | 2010-03-29 | 2014-04-02 | 南产业株式会社 | Air flow pulverizer |
CN103907815A (en) * | 2013-01-04 | 2014-07-09 | 颜温恭 | Production method for stabilized rice bran fine powder |
CN103907815B (en) * | 2013-01-04 | 2016-01-06 | 颜温恭 | A kind of manufacture method of rice bran stably attritive powder |
CN113000173A (en) * | 2021-03-29 | 2021-06-22 | 南京工程学院 | Horizontal hydraulic bidirectional hedging high-speed turbulent mill for superhard nano crushing |
CN113000173B (en) * | 2021-03-29 | 2022-08-05 | 南京工程学院 | Horizontal hydraulic bidirectional hedging high-speed turbulent mill for superhard nano crushing |
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CN1296139C (en) | 2007-01-24 |
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