CN203803665U - Double-rotator-drum horizontal type centrifugal machine - Google Patents
Double-rotator-drum horizontal type centrifugal machine Download PDFInfo
- Publication number
- CN203803665U CN203803665U CN201420213485.8U CN201420213485U CN203803665U CN 203803665 U CN203803665 U CN 203803665U CN 201420213485 U CN201420213485 U CN 201420213485U CN 203803665 U CN203803665 U CN 203803665U
- Authority
- CN
- China
- Prior art keywords
- drum
- rotary drum
- urceolus
- rotating shaft
- rotary
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000002146 bilateral effect Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000007810 chemical reaction solvent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
A double-rotator-drum horizontal type centrifugal machine comprises a rotator drum, a rotator drum bottom, a driving device and a base. The driving device comprises a variable-frequency speed governing motor, one end of the rotator drum is connected with an output shaft of the variable-frequency speed governing motor, and the rotator drum rotates in an outer cylinder with the help of the variable-frequency speed governing motor. A material inlet is formed in an end plate or a rotating door. The centrifugal machine further comprises a supporting device, wherein the supporting device comprises supports arranged at the two ends of the outer cylinder respectively. The driving device further comprises a rotating shaft, wherein the rotating shaft is connected with the output shaft of the variable-frequency speed governing motor, the rotating shaft penetrates through a rotator drum rack and arranged on the two supports, and the rotating shaft is matched with the two supports in a rotating mode with the help of the variable-frequency speed governing motor. The rotator drum bottom is located in the middle portion inside the rotator drum and fixedly connected with the rotating shaft, and the outer side wall of the rotating drum bottom is fixedly connected with the inner wall of the rotator drum. Two-side supporting is achieved, so that stability of the centrifugal machine in the work is improved, the maintenance period is prolonged, and maintenance cost of the centrifugal machine is lowered. Two-side feeding is achieved, so that feeding time is greatly shortened, and work efficiency is improved. Two-side discharging is achieved, so that under the condition of the same specification, the output capacity in improved.
Description
Technical field
The utility model belongs to dewatering machine equipment technical field, relates to a kind of centrifuge, and double rotating drum horizontal centrifuge particularly, for the suspension dehydration of calcium carbonate.
Background technology
Current horizontal centrifuge is general, and what adopt is cantilever support structure, and the rigidity that the short point of cantilevered support structure is axle is poor, and critical speed is lower, during machine burden operation vibration larger, roller diameter is restricted.The operation stability of this structure is far short of what is expected comparatively speaking, because rotating side not only needs to rotate but also need to support, therefore a handy larger bearing is located rotary drum, and bearing needs frequent time-based maintenance, otherwise centrifuge will cause using because of bearing wear.In addition, the unilateral component support structure of prior art, when charging discharging, also can only carry out in a side, and efficiency is lower, can not meet the demand that modernization is produced fast.
Summary of the invention
The utility model, in order to overcome the defect of prior art, has designed double rotating drum horizontal centrifuge, and bilateral supports, and has improved the stability of centrifuge when work, has extended maintenance period, has saved the maintenance cost of centrifuge, has greatly improved operating efficiency.
The concrete technical scheme that the utility model adopts is: double rotating drum horizontal centrifuge, comprise rotary drum, at the bottom of rotary drum, drive unit and base, rotary drum is positioned at urceolus inside and arranges with urceolus is concentric, urceolus is fixedly installed on base, between rotary drum and urceolus, leave gap, on the barrel of rotary drum, offer de-liquid hole, on the inwall of rotary drum, be fixed with one deck filter cloth, on the barrel of urceolus, offer leakage fluid dram, in the both ends of the surface of urceolus, be all fixedly installed end plate or rotary door, the end face of end plate or rotary door and urceolus forms full-enclosed structure, drive unit is frequency control motor, one end of rotary drum is connected with the output shaft of frequency control motor, rotary drum rotates in urceolus by frequency control motor, on end plate or rotary door, be provided with charging aperture, key is: described centrifuge also comprises bracing or strutting arrangement, bracing or strutting arrangement comprises the support that is separately positioned on urceolus two ends, drive unit also comprises rotating shaft, rotating shaft is connected with the output shaft of frequency control motor, rotating shaft break-through rotary drum is erected on two supports, rotating shaft is rotatably assorted by frequency control motor and two supports formation, at the bottom of rotary drum, be positioned at the middle part of rotary drum and be fixedly connected with rotating shaft, lateral wall at the bottom of rotary drum is fixedly connected with the inwall of rotary drum.
The beneficial effects of the utility model are: bracing or strutting arrangement adopts simple beam structure, at urceolus two ends, set up two supports, on support, set up rotating shaft, at the bottom of rotary drum, be arranged between two supports, rotating shaft is fixedly connected with rotary drum at the bottom of by rotary drum, and rotary drum is erected between two supports by rotating shaft, bilateral supports, improve the stability of centrifuge when work, extended maintenance period, saved the maintenance cost of centrifuge.On the inwall of rotary drum, be fixed with one deck filter cloth, can effectively prevent that rotary drum from throwing away material in rotation process by taking off liquid hole.
Rotary drum is comprised of the identical left-hand rotation drum of structure and the drum of turning right, at the bottom of turn left drum and the drum of turning right share a rotary drum, simple in structure, easy accessibility.
Wheel disk shape for matching with rotary drum shape at the bottom of rotary drum, is provided with a plurality of support bars and cavity at the bottom of rotary drum, is meeting under the prerequisite of service condition, can weight reduction.
Compare with traditional horizontal centrifuge, the charging aperture of double rotating drum horizontal centrifuge is two, lays respectively on two end plates or rotary door of urceolus, bilateral charging, has saved feed time greatly, has improved operating efficiency, bilateral discharging, the in the situation that of same specification, has increased output capacity.
The top of urceolus is provided with exhaust outlet, in rotary course, gas between rotary drum and urceolus is discharged, the de-liquid that is conducive to material, avoided the corrosion of vapor reaction solvent to centrifuge, reduced potential safety hazard, exhaust outlet is arranged on top simultaneously, makes the overall structure of centrifuge more rationally attractive in appearance.
On the outer wall of urceolus, be fixedly installed hoisting bracket, offer hole for hoist on hoisting bracket, user can utilize hoisting bracket that urceolus is lifted, to meet actual Production requirement.
Leakage fluid dram is arranged on the lowest part of urceolus, and the water in urceolus can be flowed out fast, prevents in current revolution drum and mixing of materials.
On two supports, be all fixed with bearing, rotating shaft and bearing form and are rotatably assorted, and can slow down the rate of wear of rotating shaft, extend the service life of rotating shaft, save the maintenance cost of equipment.
The end of rotating shaft is provided with belt pulley, and belt pulley is connected with the output shaft of frequency control motor by V-type band, adopts bel-drivenn mode; stable drive during work, relative alternate manner, noise is little; cheap; do not need to lubricate, can cushion, absorbing, easy care; in work as run into overload; V-type band will skid on belt pulley, can prevent weak damage of components, plays certain safeguard protection effect.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the structural representation at the bottom of rotary drum in the utility model.
In accompanying drawing, 1 represents rotary drum, and 2 represent base, 3 represent urceolus, and 4 represent end plate or rotary door, and 5 represent frequency control motor, 6 represent support, and 7 represent rotating shaft, 8 represent rotary drum at the bottom of, 9 represent axis hole, and 10 represent support bar, and 11 represent cavity, 12 represent exhaust outlet, and 13 represent hoisting bracket, and 14 represent hole for hoist, 15 represent bearing, and 16 represent belt pulley.
The specific embodiment
Double rotating drum horizontal centrifuge, comprise rotary drum 1, at the bottom of rotary drum 8, drive unit and base 2, rotary drum 1 be positioned at urceolus 3 inner and with the concentric setting of urceolus 3, urceolus 3 is fixedly installed on base 2, between rotary drum 1 and urceolus 3, leave gap, on the barrel of rotary drum 1, offer de-liquid hole, on the inwall of rotary drum 1, be fixed with one deck filter cloth, on the barrel of urceolus 3, offer leakage fluid dram, in the both ends of the surface of urceolus 3, be all fixedly installed end plate or rotary door 4, end plate or rotary door 4 form full-enclosed structure with the end face of urceolus 3, drive unit is frequency control motor 5, one end of rotary drum 1 is connected with the output shaft of frequency control motor 5, rotary drum 1 by frequency control motor 5 in the interior rotation of urceolus 3, on end plate or rotary door 4, be provided with charging aperture, key is: described centrifuge also comprises bracing or strutting arrangement, bracing or strutting arrangement comprises the support 6 that is separately positioned on urceolus 3 two ends, drive unit also comprises rotating shaft 7, rotating shaft 7 is connected with the output shaft of frequency control motor 5, rotating shaft 7 break-through rotary drums 1 are erected on two supports 6, rotating shaft 7 is rotatably assorted by frequency control motor 5 and two supports 6 formation, at the bottom of rotary drum, 8 are positioned at the middle part of rotary drum 1 and are fixedly connected with rotating shaft 7, at the bottom of rotary drum, 8 lateral wall is fixedly connected with the inwall of rotary drum 1.
Described rotary drum 1 is comprised of the identical left-hand rotation of structure drum and the drum of turning right, and at the bottom of rotary drum, 8 are arranged on drum and turn right between drum, and the drum that turns left all 8 is fixedly connected with at the bottom of rotary drum with the drum of turning right.
At the bottom of described rotary drum, 8 for wheel disk shape, is provided with a plurality of support bars 10 at the bottom of rotary drum between 8 axis hole 9 and outer wall, between adjacent support bar 10, is set to cavity 11.
Described charging aperture is two, lays respectively on two end plates or rotary door 4 of urceolus 3.
The top of described urceolus 3 is provided with exhaust outlet 12.
On the outer wall of described urceolus 3, be fixedly installed hoisting bracket 13, on hoisting bracket 13, offer hole for hoist 14.
Described leakage fluid dram is arranged on the lowest part of urceolus 3.
On two described supports 6, be all fixed with bearing 15, rotating shaft 7 forms and is rotatably assorted with bearing 15.
The end of described rotating shaft 7 is provided with belt pulley 16, and belt pulley 16 is connected with the output shaft of frequency control motor 5 by V-type band.
The utility model is in the specific implementation: urceolus 3 is fixedly installed on base 2, urceolus 3 two ends are provided with two supports 6, rotating shaft 7 break-through rotary drums 1 are erected on two supports 6 and by frequency control motor 5 and two supports 6 formation and are rotatably assorted, 8 rotating shaft 7 middle parts that are fixed in rotary drum 1 at the bottom of rotary drum, at the bottom of rotary drum, 8 lateral wall is fixedly connected with the inwall of rotary drum 1, the end of rotating shaft 7 is provided with belt pulley 16, utilize belt pulley 16 with V-type band, rotating shaft 7 to be connected with the output shaft of frequency control motor 5, during work, frequency control motor 5 drives rotating shaft 7 to rotate, at the bottom of rotating shaft 7 drive rotary drums, 8 rotate, at the bottom of rotary drum, 8 drive rotary drum 1 to rotate, moisture in material is thrown out of by the de-liquid hole of offering on rotary drum 1 barrel under the effect of centrifugal force, then the leakage fluid dram of offering on urceolus 3 barrels is discharged.When initial, the rotating speed of rotary drum 1 is controlled at 500～600 revs/min, by two charging apertures, carries out charging, after charging, the rotating speed of rotary drum 1 is adjusted to 1000～1200 revs/min and take off liquid, completes the liquid process that takes off according to the de-liquid time of the property settings of material.Bilateral supports, and has improved the stability of centrifuge when work, has extended maintenance period, has saved the maintenance cost of centrifuge.Bilateral charging, has saved feed time greatly, has improved operating efficiency.
Claims (9)
1. double rotating drum horizontal centrifuge, comprise rotary drum (1), at the bottom of rotary drum (8), drive unit and base (2), rotary drum (1) be positioned at urceolus (3) inner and with the concentric setting of urceolus (3), urceolus (3) is fixedly installed on base (2), between rotary drum (1) and urceolus (3), leave gap, on the barrel of rotary drum (1), offer de-liquid hole, on the inwall of rotary drum (1), be fixed with one deck filter cloth, on the barrel of urceolus (3), offer leakage fluid dram, in the both ends of the surface of urceolus (3), be all fixedly installed end plate or rotary door (4), end plate or rotary door (4) form full-enclosed structure with the end face of urceolus (3), drive unit is frequency control motor (5), one end of rotary drum (1) is connected with the output shaft of frequency control motor (5), rotary drum (1) rotates in urceolus (3) by frequency control motor (5), end plate or rotary door are provided with charging aperture on (4), it is characterized in that: described centrifuge also comprises bracing or strutting arrangement, bracing or strutting arrangement comprises the support (6) that is separately positioned on urceolus (3) two ends, drive unit also comprises rotating shaft (7), rotating shaft (7) is connected with the output shaft of frequency control motor (5), rotating shaft (7) break-through rotary drum (1) is erected on two supports (6), rotating shaft (7) forms and is rotatably assorted with two supports (6) by frequency control motor (5), at the bottom of rotary drum, (8) are positioned at the middle part of rotary drum (1) and are fixedly connected with rotating shaft (7), at the bottom of rotary drum, the lateral wall of (8) is fixedly connected with the inwall of rotary drum (1).
2. double rotating drum horizontal centrifuge according to claim 1, it is characterized in that: described rotary drum (1) is comprised of the identical left-hand rotation drum of structure and the drum of turning right, at the bottom of rotary drum, (8) are arranged on drum and turn right between drum, and the drum that turns left is all fixedly connected with (8) at the bottom of rotary drum with the drum of turning right.
3. double rotating drum horizontal centrifuge according to claim 1, it is characterized in that: at the bottom of described rotary drum, (8) are wheel disk shape, at the bottom of rotary drum, between the axis hole of (8) (9) and outer wall, be provided with a plurality of support bars (10), between adjacent support bar (10), be set to cavity (11).
4. double rotating drum horizontal centrifuge according to claim 1, is characterized in that: described charging aperture is two, lays respectively on two end plates or rotary door (4) of urceolus (3).
5. double rotating drum horizontal centrifuge according to claim 1, is characterized in that: the top of described urceolus (3) is provided with exhaust outlet (12).
6. double rotating drum horizontal centrifuge according to claim 1, is characterized in that: on the outer wall of described urceolus (3), be fixedly installed hoisting bracket (13), offer hole for hoist (14) on hoisting bracket (13).
7. double rotating drum horizontal centrifuge according to claim 1, is characterized in that: described leakage fluid dram is arranged on the lowest part of urceolus (3).
8. double rotating drum horizontal centrifuge according to claim 1, is characterized in that: on described two supports (6), be all fixed with bearing (15), rotating shaft (7) forms and is rotatably assorted with bearing (15).
9. double rotating drum horizontal centrifuge according to claim 1, is characterized in that: the end of described rotating shaft (7) is provided with belt pulley (16), and belt pulley (16) is connected with the output shaft of frequency control motor (5) by V-type band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213485.8U CN203803665U (en) | 2014-04-29 | 2014-04-29 | Double-rotator-drum horizontal type centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213485.8U CN203803665U (en) | 2014-04-29 | 2014-04-29 | Double-rotator-drum horizontal type centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803665U true CN203803665U (en) | 2014-09-03 |
Family
ID=51442476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420213485.8U Expired - Lifetime CN203803665U (en) | 2014-04-29 | 2014-04-29 | Double-rotator-drum horizontal type centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920602A (en) * | 2014-04-29 | 2014-07-16 | 石家庄鸿宇化学工程技术有限公司 | Double-drum horizontal centrifuge |
| CN111054528A (en) * | 2019-12-12 | 2020-04-24 | 武汉德泽环保科技有限公司 | Piston pusher centrifuge and feeding method thereof |
-
2014
- 2014-04-29 CN CN201420213485.8U patent/CN203803665U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920602A (en) * | 2014-04-29 | 2014-07-16 | 石家庄鸿宇化学工程技术有限公司 | Double-drum horizontal centrifuge |
| CN111054528A (en) * | 2019-12-12 | 2020-04-24 | 武汉德泽环保科技有限公司 | Piston pusher centrifuge and feeding method thereof |
| CN111054528B (en) * | 2019-12-12 | 2024-02-02 | 武汉德泽环保科技有限公司 | Piston pushing centrifugal machine and feeding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |