CN103386373B - Full-hydraulic drive centrifugal machine - Google Patents
Full-hydraulic drive centrifugal machine Download PDFInfo
- Publication number
- CN103386373B CN103386373B CN201310363820.2A CN201310363820A CN103386373B CN 103386373 B CN103386373 B CN 103386373B CN 201310363820 A CN201310363820 A CN 201310363820A CN 103386373 B CN103386373 B CN 103386373B
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- rotary drum
- hanging basket
- revolving part
- part assembly
- Prior art date
- 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.)
- Active
Links
Landscapes
- Centrifugal Separators (AREA)
Abstract
The present invention relates to Full-hydraulic drive centrifugal machine, it comprises hanging basket (1), main engine bed (3), revolving part assembly (4), electric control system (5), fluid power system (9) and feed pipe assembly, hanging basket (1) is fixed on the top of frame (8), main engine bed (3) is fixedly mounted on hanging basket (1) top, electric control system (5) is arranged on the side of hanging basket (1), fluid power system (9) is arranged on the inner side of hanging basket (1), revolving part assembly (4) is arranged on the top of main engine bed (3), and feed pipe assembly is communicated with revolving part assembly (4); Revolving part assembly (4) comprises two bearing blocks, screw feeder and rotary drums; Fluid power system (9) comprises drive motors (7), hydraulic pump group (15), fuel tank and hydraulic motor (16).The invention has the advantages that: compact conformation, good looking appearance, easy for installation, rotary drum infinitely variable speeds can be realized, compatible power frequency drives and the function of frequency conversion drive.
Description
Technical field
The present invention relates to a kind of centrifuge, particularly Full-hydraulic drive centrifugal machine.
Background technology
Oil, natural gas exploration and development are a loaded down with trivial details and job for complexity, need much equipment and raw material, drilling fluid to be its requisite parts.Drilling fluid is the blood of drilling well, plays very important effect in drillng operation, and the quality of drilling fluid directly has influence on the whether smooth of drillng operation.Horizontal spiral discharge sedimentation centrifuge is the very important equipment of Deal With Drilling Fluid, and the performance of centrifuge directly has influence on the performance of drilling fluid.Conventional power frequency centrifuge fault rate is in the market higher, and maintenance time is a lot, often can have influence on drilling progress.Therefore need to research and develop a kind of high-performance, less trouble centrifuge to ensure completing smoothly of drillng operation.
Chinese patent 201110262917.5 discloses a kind of centrifuge, comprise mounting base, mounting base is installed with rotary drum base, the right side of rotary drum base is installed with motor assembly, the output shaft of motor assembly is connected by the explosion-proof Belt Drive of static conducting flame-retardant with between main shaft assembly, motor is adopted to drive rotary drum to rotate, its rotating speed is non-adjustable, someone proposes to add frequency converter at motor drive terminal, a large amount of heats is produced during frequency converter frequency conversion, affect the use of frequency converter and motor, and between motor and rotary drum, frequency converter is installed, install also very complicated.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, provide a kind of compact conformation, good looking appearance, easy for installation and can realize the infinite variable speed Full-hydraulic drive centrifugal machine of rotary drum, compatible power frequency drives and the function of frequency conversion drive.
Object of the present invention is achieved through the following technical solutions: Full-hydraulic drive centrifugal machine, it comprises hanging basket, frame, main engine bed, revolving part assembly, electric control system, fluid power system and feed pipe assembly, hanging basket is fixedly mounted on the top of frame, main engine bed is fixedly mounted on above hanging basket, electric control system is arranged on the side of hanging basket, fluid power system is arranged on the inner side of hanging basket, and revolving part assembly is arranged on the top of main engine bed, and feed pipe assembly is communicated with revolving part assembly;
Described revolving part assembly comprises two bearing blocks, screw feeder and rotary drums, two bearing blocks are fixedly mounted on main engine bed, the two ends of rotary drum coordinate with bearing block respectively by bearing, screw feeder is arranged on the inside of rotary drum, the below of rotary drum is provided with discharge system, and the end of rotary drum is provided with hydraulic differential;
Described fluid power system comprises drive motors, hydraulic pump group, fuel tank and hydraulic motor, drive motors is fixedly mounted on hanging basket, the output of drive motors is connected with the transmission of hydraulic pump group, hydraulic pump group is communicated with hydraulic line, one end of hydraulic line is communicated with fuel tank internal, and the other end of hydraulic line is connected with hydraulic motor, the oil circuit of hydraulic line is provided with valve group, the output of hydraulic motor is connected with hydraulic differential, and hydraulic differential is connected with the transmission of revolving part assembly;
The hanging basket being positioned at revolving part assembly side is also provided with radiator, and the side of radiator is also provided with auger conveyor speed regulator and rotary drum speed regulator.
The top of described main engine bed is also provided with guard shield, and guard shield covers on the top of revolving part assembly.
Described hydraulic differential place is also provided with sensor.
The oil circuit of described hydraulic line is also provided with filter.
The present invention has the following advantages:
1, compact conformation, good looking appearance, easy for installation.
2, revolving part assembly is controlled by hydraulic control system, hydraulic system can easily realize stepless speed regulation, rotary drum rotating speed and auger conveyor rotating speed all can need independent in allowed band adjustment according to scene, reach best treatment effect, and not influenced by ambient temperature, can in high temperature or severe cold areas work.
3, compatible power frequency drives and the function of frequency conversion drive, and power frequency drives rotating speed non-adjustable, and frequency conversion drive frequency converter need solve heat dissipation problem, and hydraulic-driven centrifuge can adopt hydraulic pressure to realize rotating speed stepless speed regulation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is the plan structure schematic diagram of Fig. 1;
In figure: 1-hanging basket, 2-guard shield, 3-main engine bed, 4-revolving part assembly, 5-electrical apparatus control system, 6-discharges system, 7-drive motors, 8-frame, 9-hydraulic control system, 10-feed pipe assembly, 11-sensor, 12-valve group, 13-auger conveyor speed regulator, 14-rotary drum speed regulator, 15-hydraulic pump group, 16-hydraulic motor, 17-filter, 18-hydraulic line, 19-hydraulic differential, 20-fuel tank, 21-radiator, 22-bearing block, 23-screw feeder, 24-rotary drum.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, but protection scope of the present invention is not limited to the following stated.
As Fig. 1, shown in Fig. 2 and Fig. 3, Full-hydraulic drive centrifugal machine, it comprises hanging basket 1, frame 8, main engine bed 3, revolving part assembly 4, electric control system 5, fluid power system 9 and feed pipe assembly 10, hanging basket 1 is fixedly mounted on the top of frame 8, main engine bed 3 is fixedly mounted on above hanging basket 1, electric control system 5 is arranged on the side of hanging basket 1, fluid power system 9 is arranged on the inner side of hanging basket 1, revolving part assembly 4 is arranged on the top of main engine bed 3, the top of main engine bed 3 is also provided with guard shield 2, guard shield 2 covers on the top of revolving part assembly 4, feed pipe assembly 10 is communicated with revolving part assembly 4,
Described revolving part assembly 4 comprises two bearing blocks 22, screw feeder 23 and rotary drum 24, two bearing blocks 22 are fixedly mounted on main engine bed 3, the two ends of rotary drum 24 coordinate with bearing block 22 respectively by bearing, screw feeder 23 is arranged on the inside of rotary drum 24, the below of rotary drum 24 is provided with discharge system 6, the end of rotary drum 24 is provided with hydraulic differential 19, and hydraulic differential 19 place is also provided with sensor 11.
Described fluid power system 9 comprises drive motors 7, hydraulic pump group 15, fuel tank 20 and hydraulic motor 16, drive motors 7 is fixedly mounted on hanging basket 1, the output of drive motors 7 is connected with hydraulic pump group 15 transmission, hydraulic pump group 15 is communicated with hydraulic line 18, one end of hydraulic line 18 is communicated with fuel tank 20 inside, the other end of hydraulic line 18 is connected with hydraulic motor 16, the oil circuit of hydraulic line 18 is provided with valve group 12, the output of hydraulic motor 16 is connected with hydraulic differential 19, and hydraulic differential 19 is connected with revolving part assembly 4 transmission; The oil circuit of hydraulic line 18 is also provided with filter 17.
The hanging basket 1 being positioned at revolving part assembly 4 side is also provided with radiator 21, and the side of radiator 21 is also provided with auger conveyor speed regulator 13 and rotary drum speed regulator 14.
The function of power frequency driving that Full-hydraulic drive centrifugal machine is compatible and frequency conversion drive; power frequency drives rotating speed non-adjustable; frequency conversion drive frequency converter need solve heat dissipation problem; and hydraulic-driven centrifuge can adopt hydraulic pressure to realize rotating speed stepless speed regulation, and possesses the protecting function that frequency conversion drive centrifuge do not have.
During spiral overload, automatically cut off charging pump, recover normally, start again; During rotary drum overload, automatically stop driving rotary drum, and spiral works on; Spiral is stuck or close to time stuck, automatic cut-off power.
Pending drilling fluid is continuously transported to screw feeder 23 inner chamber by feed pipe assembly 10, then enters rotary drum 24.Here, pending drilling fluid is by the acceleration of screw feeder 23, rotary drum 24, produce the centrifugal force of hundreds of and even several thousand acceleration of gravity, under centrifugal action, harmful solid formation is deposited on the inwall of rotary drum 24, solid formation pushes away toward small end by screw feeder 23 continuously, finally discharge from rotary drum 24 conic tube outlet, simultaneously, the clarification drilling fluid eliminating cutting grain is discharged from the large end of rotary drum, the solid phase of discharging and clarification drilling fluid enter solid phase feeder and slurry tank respectively through the two ends of discharge system 6, complete whole work for the treatment of.
Claims (3)
1. Full-hydraulic drive centrifugal machine, it is characterized in that: it comprises hanging basket (1), frame (8), main engine bed (3), revolving part assembly (4), electric control system (5), fluid power system (9) and feed pipe assembly (10), hanging basket (1) is fixedly mounted on the top of frame (8), main engine bed (3) is fixedly mounted on hanging basket (1) top, electric control system (5) is arranged on the side of hanging basket (1), fluid power system (9) is arranged on the inner side of hanging basket (1), revolving part assembly (4) is arranged on the top of main engine bed (3), feed pipe assembly (10) is communicated with revolving part assembly (4),
Described revolving part assembly (4) comprises two bearing blocks (22), screw feeder (23) and rotary drum (24), two bearing blocks (22) are fixedly mounted on main engine bed (3), the two ends of rotary drum (24) coordinate with bearing block (22) respectively by bearing, screw feeder (23) is arranged on the inside of rotary drum (24), the below of rotary drum (24) is provided with discharge system (6), and the end of rotary drum (24) is provided with hydraulic differential (19);
Described fluid power system (9) comprises drive motors (7), hydraulic pump group (15), fuel tank (20) and hydraulic motor (16), drive motors (7) is fixedly mounted on hanging basket (1), the output of drive motors (7) is connected with hydraulic pump group (15) transmission, hydraulic pump group (15) is communicated with hydraulic line (18), one end of hydraulic line (18) is communicated with fuel tank (20) inside, the other end of hydraulic line (18) is connected with hydraulic motor (16), the oil circuit of hydraulic line (18) is provided with valve group (12), the output of hydraulic motor (16) is connected with hydraulic differential (19), hydraulic differential (19) is connected with revolving part assembly (4) transmission,
The hanging basket (1) being positioned at revolving part assembly (4) side is also provided with radiator (21), and the side of radiator (21) is also provided with auger conveyor speed regulator (13) and rotary drum speed regulator (14);
The oil circuit of described hydraulic line (18) is also provided with filter (17);
Pending drilling fluid is continuously transported to screw feeder (23) inner chamber by feed pipe assembly (10), enter rotary drum (24) again, pending drilling fluid is by screw feeder (23), the acceleration of rotary drum (24), under centrifugal action, harmful solid formation is deposited on the inwall of rotary drum (24), solid formation pushes away toward small end by screw feeder (23) continuously, finally discharge from rotary drum (24) conic tube outlet, the clarification drilling fluid eliminating cutting grain holds discharge greatly from rotary drum (24), the solid phase of discharging and the two ends of clarification drilling fluid through discharging system (6) enter solid phase feeder and slurry tank respectively.
2. Full-hydraulic drive centrifugal machine according to claim 1, is characterized in that: the top of described main engine bed (3) is also provided with guard shield (2), and guard shield (2) covers on the top of revolving part assembly (4).
3. Full-hydraulic drive centrifugal machine according to claim 1, is characterized in that: described hydraulic differential (19) place is also provided with sensor (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310363820.2A CN103386373B (en) | 2013-08-20 | 2013-08-20 | Full-hydraulic drive centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310363820.2A CN103386373B (en) | 2013-08-20 | 2013-08-20 | Full-hydraulic drive centrifugal machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103386373A CN103386373A (en) | 2013-11-13 |
| CN103386373B true CN103386373B (en) | 2015-09-30 |
Family
ID=49530900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310363820.2A Active CN103386373B (en) | 2013-08-20 | 2013-08-20 | Full-hydraulic drive centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103386373B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920603B (en) * | 2014-04-01 | 2016-04-13 | 江苏科技大学 | Horizontal screw unloading filter centrifugal machine Hydraulic system and control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4073431A (en) * | 1975-11-18 | 1978-02-14 | Flottweg-Werk Dr. Georg Bruckmayer Gmbh & Co. Kg | Solid jacket worm centrifuge with rpm differential variable coupling between jacket part and worm part |
| CN2142369Y (en) * | 1991-11-16 | 1993-09-22 | 王雅谷 | Differential speed matching system for horizontal centrifugal solid-liquid separator |
| CN201394505Y (en) * | 2009-03-24 | 2010-02-03 | 博山中美防爆电机电器有限公司 | Efficient horizontal double-helix material discharge decanter centrifuge |
| CN202181866U (en) * | 2011-06-28 | 2012-04-04 | 濮阳三力诚信石油设备有限公司 | Lifting drilling fluid centrifugal machine |
| CN102814244A (en) * | 2012-07-31 | 2012-12-12 | 天圣环保工程（成都）有限公司 | Full hydraulic drive differential horizontal screw centrifuge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2761281Y (en) * | 2005-02-01 | 2006-03-01 | 中国石化集团胜利石油管理局钻井工艺研究院 | High-speed centrifuge for drilling fluid |
-
2013
- 2013-08-20 CN CN201310363820.2A patent/CN103386373B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4073431A (en) * | 1975-11-18 | 1978-02-14 | Flottweg-Werk Dr. Georg Bruckmayer Gmbh & Co. Kg | Solid jacket worm centrifuge with rpm differential variable coupling between jacket part and worm part |
| CN2142369Y (en) * | 1991-11-16 | 1993-09-22 | 王雅谷 | Differential speed matching system for horizontal centrifugal solid-liquid separator |
| CN201394505Y (en) * | 2009-03-24 | 2010-02-03 | 博山中美防爆电机电器有限公司 | Efficient horizontal double-helix material discharge decanter centrifuge |
| CN202181866U (en) * | 2011-06-28 | 2012-04-04 | 濮阳三力诚信石油设备有限公司 | Lifting drilling fluid centrifugal machine |
| CN102814244A (en) * | 2012-07-31 | 2012-12-12 | 天圣环保工程（成都）有限公司 | Full hydraulic drive differential horizontal screw centrifuge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103386373A (en) | 2013-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103394498B (en) | Device for crushing, dewatering and forming kitchen waste | |
| CN202861975U (en) | Vertical zirconium-bead grinder | |
| CN205020232U (en) | Silica sand tailings granularity splitter | |
| CN103386373B (en) | Full-hydraulic drive centrifugal machine | |
| CN203407487U (en) | Juice separator | |
| CN105537010A (en) | Solid-liquid separation method and vertical centrifuger adopting same, as well as material distributing device in vertical centrifuger | |
| CN203448191U (en) | Full-hydraulic driving centrifugal machine | |
| CN205630121U (en) | Novel frequency conversion chip removal machine | |
| CN203110369U (en) | Red oil screw press | |
| GB892702A (en) | Centrifuge | |
| CN202570424U (en) | Horizontal spiral centrifuger for production of titanium dioxide | |
| CN102814244A (en) | Full hydraulic drive differential horizontal screw centrifuge | |
| CN101700441B (en) | Hydraulic filter | |
| CN103920603B (en) | Horizontal screw unloading filter centrifugal machine Hydraulic system and control method | |
| CN103506308A (en) | Waste plastic film impurity separating machine | |
| CN203448277U (en) | Waste plastic film impurity separating machine | |
| CN203887677U (en) | Lower plate driving structure of plane grinding machine | |
| CN203370655U (en) | Horizontal type spiral centrifuge | |
| CN201127910Y (en) | Constant-load spiral discharging sedimentation centrifuge | |
| CN201454197U (en) | Hydraulic filter | |
| CN2390698Y (en) | Frequency conversion disk type separating machine | |
| CN113182082A (en) | Centrifugal dehydration equipment for feed processing | |
| CN203130526U (en) | Continuous speed regulation hydraulic centrifugal water pump | |
| CN2511391Y (en) | High speed horizontal-spiral solid-liquid separator | |
| CN220110569U (en) | Solid-liquid separation device for hydrazinization reaction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 610100 Chengdu economic and Technological Development Zone, Liuzhou Road, Sichuan, No. 1355 Applicant after: West of Chengdu petroleum equipment limited company Address before: 610100 Sichuan city of Chengdu Province Economic and Technological Development Zone, Liuzhou Road No. 1335 Applicant before: Chengdu West Petroleum Equipment Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |