CN104259015A - Horizontal spiral unloading settling centrifuge - Google Patents
Horizontal spiral unloading settling centrifuge Download PDFInfo
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- CN104259015A CN104259015A CN201410523367.1A CN201410523367A CN104259015A CN 104259015 A CN104259015 A CN 104259015A CN 201410523367 A CN201410523367 A CN 201410523367A CN 104259015 A CN104259015 A CN 104259015A
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Abstract
The invention provides a horizontal spiral unloading settling centrifuge comprising a frame, a rotary drum, a differential mechanism, a main motor and an auxiliary motor. The main motor is fixedly connected to a base board of the main motor, a first vibration absorption component is arranged between the base board of the main motor and the frame and comprises a first vibration absorption board and a plurality of first vibration absorption posts, and the first vibration absorption board is fixedly arranged on the lower side of the base board of the main motor and is fixed to the upper side of the frame through the first vibration absorption posts; the auxiliary motor is fixedly connected to the base board of the auxiliary motor, a second vibration absorption component is arranged between the base board of the auxiliary motor and the frame and comprises a second vibration absorption board and a plurality of second vibration absorption posts, and the second vibration absorption board is fixedly connected to the upper side of the frame through bolts. The probability of resonance of vibration of the main motor and auxiliary motor can be reduced effectively, the effect of vibration absorbing and buffering is achieved, the stability of equipment operation is benefited, and the service life of the horizontal spiral unloading settling centrifuge is prolonged.
Description
Technical field
The present invention relates to a kind of horizontal spiral discharge sedimentation centrifuge.
Background technology
Horizontal spiral discharge sedimentation centrifuge is a kind of efficient centrifugal separation equipment of extensive use, it has continued operation, treating capacity is large, specific yield power consumption is less, the features such as strong adaptability, it is mainly used in chemical industry, petrochemical industry, food, medicine, mining industry, machinery, need in the departments such as environmental protection to dewater to solidliquid mixture, clarification, concentrated, classification and the occasion operation such as being separated, horizontal spiral discharge sedimentation centrifuge is primarily of host machine part, rack section, motor section is grouped into, main frame can be caused to produce vibration when rotor rotates during horizontal spiral discharge sedimentation centrifuge running, these vibrations can be resonated with the intrinsic frequency of centrifuge drive system under some specific rotation speeds, thus cause whole system judder, affect the normal operation of centrifuge.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of long service life, reduces the horizontal spiral discharge sedimentation centrifuge of the vibration of complete machine.
For solving the problems of the technologies described above, the invention provides a kind of horizontal spiral discharge sedimentation centrifuge, comprise frame, rotary drum, differential mechanism, mair motor and stand-by motor, the rotating shaft at rotary drum two ends is supported in frame respectively, one end rotating shaft of rotary drum is connected by differential mechanism with between stand-by motor, is connected between mair motor and the rotating shaft of rotary drum by transmission mechanism;
Mair motor is fixedly connected on mair motor base plate, the first dampening assembly is provided with between mair motor base plate and frame, first dampening assembly comprises the first vibration damper plate and some first shock structures, described first shock structure comprises the first fixed cover, the first set bolt, the first hold-down nut and the first rubber column, first fixed cover is sleeved on the middle and lower part of the first rubber column, and the first rubber column has the first fixing hole; First vibration damper plate fixedly overlays mair motor baseplate underside, and the first vibration damper plate is fixed on the upside of frame by some first shock structures, first vibration damper plate has some first locating holes, first set bolt of the first shock structure is each passed through the first locating hole of the first vibration damper plate and the first fixing hole of the first rubber column and coordinates with the first hold-down nut, and the first fixed cover is fixedly connected in frame;
Stand-by motor is fixedly connected on stand-by motor base plate, the second dampening assembly is provided with between stand-by motor base plate and frame, second dampening assembly comprises the second vibration damper plate and some second shock structures, described second shock structure comprises the second fixed cover, the second set bolt, the second hold-down nut and the second rubber column, second fixed cover is sleeved on the middle and lower part of the second rubber column, and the second rubber column has the second fixing hole; Second vibration damper plate is bolted to connection on the upside of frame, gap is had between second vibration damper plate and frame, be connected and fixed by some second shock structures between second vibration damper plate and stand-by motor base plate, second fixed cover is fixedly connected on the second vibration damper plate, and the second set bolt runs through the second fixing hole of stand-by motor base plate and the second rubber column and coordinates with the second hold-down nut.
After adopting such structure, this horizontal spiral discharge sedimentation centrifuge operationally, various piece all can produce vibration, by the first dampening assembly and the second dampening assembly, mair motor and stand-by motor are separated, and be separately fixed in frame, not only effectively reduce the probability of mair motor vibration and stand-by motor vibration generation resonance, and mair motor vibration is through the first dampening assembly damping, transmit after bradyseism and cause frame, equally, stand-by motor is through the second dampening assembly damping, transmit after bradyseism and cause frame, the vibration of effective this centrifuge of reduction complete machine, raising equipment rotating speed, reduce vibration to contribute to strengthening equipment operation stability, improve the use service life of this horizontal spiral discharge sedimentation centrifuge.
Technology contents for a better understanding of the present invention, below by this horizontal spiral discharge sedimentation centrifuge referred to as this centrifuge.
The corresponding first shock structure position of frame of this centrifuge has through hole, and the bottom of the first shock structure is stretched in through hole, and the first fixed cover top of the first shock structure is outward extended with the first fixed head of level, and the first fixed head and frame are bolted to connection;
The corresponding second shock structure position of described second vibration damper plate also has through hole, the bottom of the second shock structure is stretched in through hole, second fixed cover top of the second shock structure is outward extended with the second fixed head of level, and the second fixed head and the second vibration damper plate are bolted to connection.
After adopting such structure, first fixed head on the first fixed cover top is connected with frame bolt, namely the middle part of the first shock structure is connected with frame bolt, reduces mair motor and is directly passed in frame in the vibration of vertical direction, can play the damping of the first rubber column, bradyseism characteristic to greatest extent; In like manner, the second fixed cover top is bolted to connection with the second vibration damper plate and also can reaches same technique effect.
Be connected by belt gear between this centrifuge mair motor and the rotating shaft of rotary drum; After adopting such structure, not only make mair motor better drive rotary drum, and the vibration of mair motor can be avoided to be directly passed to rotary drum.
First locating hole of this centrifuge is waist through hole, first vibration damper plate sidewall is fixedly connected with the adjustable plate to downward-extension, adjustment screw mandrel is provided with on the upside of frame, the adjusting nut of screw mandrel is regulated to be fixedly connected on the upside of frame, regulating the adjusting screw(rod) of screw mandrel through adjustable plate and coordinate with adjusting nut, can only there is circumference relative to adjustable plate and rotate in adjusting screw(rod); After adopting such structure, can elasticity between flexible modulation mair motor and the conveyer belt of belt gear.
Accompanying drawing explanation
Fig. 1 is the stereogram of this centrifuge embodiments.
The schematic diagram that Fig. 2 is this centrifuge embodiments mair motor and is connected between stand-by motor with frame.
The top view that Fig. 3 is this centrifuge embodiments mair motor and is connected between stand-by motor with frame.
The stereogram that Fig. 4 is this centrifuge embodiments mair motor and is connected between stand-by motor with frame.
The exploded view that Fig. 5 is this centrifuge embodiments mair motor and is connected between stand-by motor with frame.
Fig. 6 is the structural representation of this centrifuge embodiments first shock structure.
Fig. 7 is the structural perspective of this centrifuge embodiments second fixed cover and the second rubber column.
Detailed description of the invention
As Suo Shi Fig. 1 to 7 (Fig. 2 to 5 merely illustrates portion chassis, mair motor, stand-by motor, the first dampening assembly and the second dampening assembly, does not represent in the above-mentioned accompanying drawing of other equipment do not associated with it)
This centrifuge comprises frame 2, rotary drum 1, differential mechanism, mair motor 3, stand-by motor 7, first dampening assembly and the second dampening assembly.
The rotating shaft at rotary drum 1 two ends respectively by bearings in frame 2; the right-hand member rotating shaft of rotary drum 1 is connected with differential mechanism and stand-by motor 7 successively; mair motor 3 is arranged on the front side of differential mechanism; the output shaft of mair motor 3 is provided with driving wheel 3a; the right-hand member rotating shaft of rotary drum 1 is provided with driven pulley; be connected by belt gear between mair motor 3 and the right-hand member rotating shaft of rotary drum 1, (driving-belt of differential mechanism and belt gear, driven pulley are arranged in protective cover 2a, not shown).
Mair motor 3 is bolted on mair motor base plate 3b, first dampening assembly is arranged between mair motor base plate 3b and frame 2, first dampening assembly comprises the first vibration damper plate 5 and three the first shock structures 4, each first shock structure 4 comprises the first fixed cover 4c, first set bolt 4f, first hold-down nut 4g and the first rubber column 4a, the axial direction of the first rubber column 4a has the first fixing hole 4b, first fixed cover 4c is sleeved on the middle and lower part of the first rubber column 4a, first fixed cover 4c inwall lower port seat has internal projecting ring 4d, the upper surface of internal projecting ring 4d contacts with the first rubber column 4a lower surface, axial displacement is there is not between first fixed cover 4c and the first rubber column 4a, first fixed cover 4c outer wall upper end is outward extended with the first fixed head 4e of level, first fixed head 4e of rectangle has four installing holes, four installing holes are distributed on four angles respectively,
First vibration damper plate 5 overlays on the downside of mair motor base plate 3b, first vibration damper plate 5 of level extends on the downside of the right-hand member rotating shaft of rotary drum 1, to and be bolted between the first vibration damper plate 5 and mair motor base plate 3b, first vibration damper plate 5 is fixed on the upside of frame 2 by three the first shock structures 4, three the first shock structures 4 are distributed in driving wheel 3a lower position respectively, on the downside of driven pulley lower position and mair motor 3 right part, on first vibration damper plate 5, corresponding first shock structure 4 position has three the first locating hole 5a, first locating hole 5a is waist through hole, the length direction of the first locating hole 5a is consistent with the driving-belt length direction of belt gear, first set bolt 4f passes the first locating hole 5a of the first vibration damper plate 5 and first fixing hole 4b of the first rubber column 4a successively respectively and coordinates with the first hold-down nut 4g, make between the first shock structure 4 with the first vibration damper plate 5 relative fixing, in frame 2, corresponding first shock structure 4 position has through hole, the bottom of the first shock structure 4 is stretched in through hole, the first fixed head 4e of the first fixed cover 4c is bolted in frame 2 respectively by four, make the first shock structure 4 relative fixing with between frame 2.
Stand-by motor 7 is fixedly connected on stand-by motor base plate 7a, second dampening assembly is arranged between stand-by motor base plate 7a and frame 2, second dampening assembly comprises the second vibration damper plate 9 and some second shock structures 8, second shock structure 8 comprises the second fixed cover 8c, the second set bolt 8f, the second hold-down nut 8g and the second rubber column 8a, second shock structure 8 is identical with the first above-mentioned shock structure 4 structure, does not repeat at this to it;
Be connected and fixed by three the second shock structures 8 between second vibration damper plate 9 and stand-by motor base plate 7a, three the second shock structures 8 are distributed in the left underside of forward of stand-by motor 7 respectively, on the downside of the left back subordinate side of stand-by motor 7 and stand-by motor 7 right part, second set bolt 8f of the second shock structure 8 runs through the second fixing hole 8b of stand-by motor base plate 7a and the second rubber column 8a successively and coordinates with the second hold-down nut 8g, make between the second shock structure 8 and stand-by motor base plate 7a fixing, corresponding second shock structure 8 position of second vibration damper plate 9 has through hole, the bottom of the second shock structure 8 is stretched in through hole, the second fixed head 8e of the second fixed cover 8c is bolted on the second vibration damper plate 9 respectively by four, make between the second shock structure 8 and the second vibration damper plate 9 fixing, two L-type gripper shoe 9a are welded with on the downside of second vibration damper plate 9, L-type gripper shoe 9a is bolted to connection on the upside of frame 2, bolt is combined with some nuts and pad, utilize nut and the position between pad fixed L type gripper shoe 9a and frame 2 respectively, make there is gap 9b between L-type gripper shoe 9a and frame 2.
First vibration damper plate 5 front end face is bolted the adjustable plate 6 of oriented downward-extension, has spacing edge-cut 6a on the left of adjustable plate 6; Be fixed with on the upside of frame 2 and regulate screw mandrel 10, the adjusting nut 10c of screw mandrel 10 is regulated to be bolted on the upside of frame 2, the adjusting screw(rod) 10a front portion of screw mandrel 10 is regulated to be welded with stop nut 10b, stop nut 10b stretches in spacing edge-cut 6a, make adjusting screw(rod) 10a through adjustable plate 6 and coordinate with adjusting nut 10c, and circumference rotation can only be there is relative to adjustable plate 6 in adjusting screw(rod) 10a.
When this centrifuge operates, mair motor 3 and stand-by motor 7 can drive rotary drum 1 to rotate, simultaneously, all parts all can produce vibration, mair motor 3 itself vibrates drives mair motor base plate 3b and the first vibration damper plate 5 to vibrate, first vibration damper plate 5 is fixed by the first set bolt 4f and the first shock structure 4, first set bolt 4f coordinates with the first hold-down nut 4g, first rubber column 4a of the first shock structure 4 is extruded, can by vibration passing to whole first rubber column 4a, strengthen the first rubber column 4a damping, the effect of bradyseism, and reduce the structural members such as vibration passing frame 2,
In like manner, also vibration can be produced when stand-by motor 7 operates, stand-by motor 7 itself vibrates drives stand-by motor base plate 7a vibration, be connected and fixed by the second shock structure 8 between stand-by motor base plate 7a and the second vibration damper plate 9, the working method of the second shock structure 8 is the same with the working method of the first shock structure 4, the vibration of stand-by motor 7 slows down by the second shock structure 8, second shock structure 8 is fixed by two L-type gripper shoe 9a and frame 2, there is gap 9b between L-type gripper shoe 9a and frame 2, reduce vibration further and transmit to frame 2;
Stand-by motor 7 and mair motor 3 are fixed in frame 2 respectively by the first dampening assembly and the second dampening assembly, not only effectively can reduce the vibration of this centrifuge complete machine, raising equipment rotating speed, reduce vibration to contribute to strengthening equipment operation stability, and avoid vibration can resonate with the intrinsic frequency of this centrifuge drive system under some specific rotation speeds, cause the judder of whole centrifuge.
Through experiment, under unloaded and equal speed conditions, the equipment complete machine oscillation earthquake intensity of this centrifuge is below 3, and the equipment complete machine oscillation earthquake intensity of generic centrifuge is more than 4 or more.
Above-described is only one embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, can also make some modification and improvement, and these also should be considered as belonging to protection scope of the present invention.
Claims (4)
1. horizontal spiral discharge sedimentation centrifuge, comprise frame, rotary drum, differential mechanism, mair motor and stand-by motor, the rotating shaft at rotary drum two ends is supported in frame respectively, one end rotating shaft of rotary drum is connected by differential mechanism with between stand-by motor, be connected by transmission mechanism between mair motor and the rotating shaft of rotary drum, it is characterized by:
Mair motor is fixedly connected on mair motor base plate, the first dampening assembly is provided with between mair motor base plate and frame, first dampening assembly comprises the first vibration damper plate and some first shock structures, described first shock structure comprises the first fixed cover, the first set bolt, the first hold-down nut and the first rubber column, first fixed cover is sleeved on the middle and lower part of the first rubber column, and the first rubber column has the first fixing hole; First vibration damper plate fixedly overlays mair motor baseplate underside, and the first vibration damper plate is fixed on the upside of frame by some first shock structures, first vibration damper plate has some first locating holes, first set bolt of the first shock structure is each passed through the first locating hole of the first vibration damper plate and the first fixing hole of the first rubber column and coordinates with the first hold-down nut, and the first fixed cover is fixedly connected in frame;
Stand-by motor is fixedly connected on stand-by motor base plate, the second dampening assembly is provided with between stand-by motor base plate and frame, second dampening assembly comprises the second vibration damper plate and some second shock structures, described second shock structure comprises the second fixed cover, the second set bolt, the second hold-down nut and the second rubber column, second fixed cover is sleeved on the middle and lower part of the second rubber column, and the second rubber column has the second fixing hole; Second vibration damper plate is bolted to connection on the upside of frame, gap is had between second vibration damper plate and frame, be connected and fixed by some second shock structures between second vibration damper plate and stand-by motor base plate, second fixed cover is fixedly connected on the second vibration damper plate, and the second set bolt runs through the second fixing hole of stand-by motor base plate and the second rubber column and coordinates with the second hold-down nut.
2. horizontal spiral discharge sedimentation centrifuge according to claim 1, it is characterized in that: the corresponding first shock structure position of described frame has through hole, the bottom of the first shock structure is stretched in through hole, first fixed cover top of the first shock structure is outward extended with the first fixed head of level, and the first fixed head and frame are bolted to connection;
The corresponding second shock structure position of described second vibration damper plate also has through hole, the bottom of the second shock structure is stretched in through hole, second fixed cover top of the second shock structure is outward extended with the second fixed head of level, and the second fixed head and the second vibration damper plate are bolted to connection.
3. horizontal spiral discharge sedimentation centrifuge according to claim 1, is characterized in that: be connected by belt gear between described mair motor and the rotating shaft of rotary drum.
4. horizontal spiral discharge sedimentation centrifuge according to claim 3, it is characterized in that: described first locating hole is waist through hole, first vibration damper plate sidewall is fixedly connected with the adjustable plate to downward-extension, adjustment screw mandrel is provided with on the upside of frame, the adjusting nut of screw mandrel is regulated to be fixedly connected on the upside of frame, regulating the adjusting screw(rod) of screw mandrel through adjustable plate and coordinate with adjusting nut, can only there is circumference relative to adjustable plate and rotate in adjusting screw(rod).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410523367.1A CN104259015B (en) | 2014-09-30 | 2014-09-30 | Horizontal spiral discharge sedimentation centrifuge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410523367.1A CN104259015B (en) | 2014-09-30 | 2014-09-30 | Horizontal spiral discharge sedimentation centrifuge |
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| Publication Number | Publication Date |
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| CN104259015A true CN104259015A (en) | 2015-01-07 |
| CN104259015B CN104259015B (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410523367.1A Active CN104259015B (en) | 2014-09-30 | 2014-09-30 | Horizontal spiral discharge sedimentation centrifuge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890133A (en) * | 2015-05-25 | 2015-09-09 | 侯如升 | Box body driving device of plastic particle vertical color mixing machine |
| CN104923414A (en) * | 2015-06-06 | 2015-09-23 | 何小平 | Noise-free centrifuge |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019035776A1 (en) * | 2017-08-18 | 2019-02-21 | Stamex Technology Co. Ltd. | Torque free precession support and drive system for horizontal centrifuges |
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| US4900298A (en) * | 1987-08-21 | 1990-02-13 | Cobe Laboratories, Inc. | Centrifuge drive and support assembly |
| CN2714892Y (en) * | 2004-06-23 | 2005-08-03 | 上海力申科学仪器有限公司 | Automatic balancing vibration absorbing device for centrifugal machine |
| CN200949733Y (en) * | 2006-09-08 | 2007-09-19 | 赵桂清 | Shock insulation pad iron |
| CN202087429U (en) * | 2011-04-29 | 2011-12-28 | 山东博润工业技术有限公司 | Horizontal vibration centrifugal machine |
| CN103934123A (en) * | 2014-05-21 | 2014-07-23 | 苏州铉动三维空间科技有限公司 | Automatic horizontal centrifuge |
| CN204074281U (en) * | 2014-09-30 | 2015-01-07 | 安徽普源分离机械制造有限公司 | Horizontal spiral discharge sedimentation centrifuge |
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2014
- 2014-09-30 CN CN201410523367.1A patent/CN104259015B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4900298A (en) * | 1987-08-21 | 1990-02-13 | Cobe Laboratories, Inc. | Centrifuge drive and support assembly |
| CN2714892Y (en) * | 2004-06-23 | 2005-08-03 | 上海力申科学仪器有限公司 | Automatic balancing vibration absorbing device for centrifugal machine |
| CN200949733Y (en) * | 2006-09-08 | 2007-09-19 | 赵桂清 | Shock insulation pad iron |
| CN202087429U (en) * | 2011-04-29 | 2011-12-28 | 山东博润工业技术有限公司 | Horizontal vibration centrifugal machine |
| CN103934123A (en) * | 2014-05-21 | 2014-07-23 | 苏州铉动三维空间科技有限公司 | Automatic horizontal centrifuge |
| CN204074281U (en) * | 2014-09-30 | 2015-01-07 | 安徽普源分离机械制造有限公司 | Horizontal spiral discharge sedimentation centrifuge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890133A (en) * | 2015-05-25 | 2015-09-09 | 侯如升 | Box body driving device of plastic particle vertical color mixing machine |
| CN104923414A (en) * | 2015-06-06 | 2015-09-23 | 何小平 | Noise-free centrifuge |
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| Publication number | Publication date |
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| CN104259015B (en) | 2016-09-21 |
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Denomination of invention: Horizontal spiral discharge settling centrifuge Effective date of registration: 20180511 Granted publication date: 20160921 Pledgee: Merchants Bank Bengbu branch of Limited by Share Ltd Pledgor: Anhui Puyuan Centrifuge Machine Producing Co., Ltd. Registration number: 2018340000151 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200528 Granted publication date: 20160921 Pledgee: Merchants Bank Bengbu branch of Limited by Share Ltd. Pledgor: ANHUI PUYUAN CENTRIFUGE MACHINE MANUFACTURING Co.,Ltd. Registration number: 2018340000151 |