CN102078844A - Horizontal type spiral centrifuge - Google Patents
Horizontal type spiral centrifuge Download PDFInfo
- Publication number
- CN102078844A CN102078844A CN2009102327498A CN200910232749A CN102078844A CN 102078844 A CN102078844 A CN 102078844A CN 2009102327498 A CN2009102327498 A CN 2009102327498A CN 200910232749 A CN200910232749 A CN 200910232749A CN 102078844 A CN102078844 A CN 102078844A
- Authority
- CN
- China
- Prior art keywords
- slurry
- centrifuge
- pulp
- vfc
- horizontal spiral
- 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.)
- Pending
Links
Abstract
The invention relates to a horizontal type spiral centrifuge, which is provided with a pressure-constant slurry overflow valve on the end of a slurry inlet pipe of a commonly used horizontal type centrifuge, so as to ensure the stable pressure of the slurry in a rotary drum, wherein a slurry and water separating valve is arranged on the end of a slurry outlet pipe, for solving the problem that the slurry viscosity and intensity of the slurry are influenced by washing the centrifuge with too much clean water; a specific compound vibration-attenuation base is arranged between a machine leg and a chassis, for solving the problem that the noise and the damaged parts are caused by the vibration of the centrifuge; a frequency-conversion control master motor or main and secondary motors are used for solving the problem that the demands on the rotation speed of the main and secondary motors are different on different lands; and a wireless remote sensing device is used for realizing the remote control and convenient operation.
Description
Technical field
The present invention relates to a kind of horizontal spiral centrifuge, be applicable to the machinery of making use in the drilling process lubricated, cooling mud, belong to mechanical manufacturing field.
Background technology
Known horizontal spiral centrifuge is in the process of using, owing to adopt flexible connection between centrifuge footing and the chassis, connecting portion adopts rubber sheet gasket to come vibration damping, after work a period of time on the one hand, produce greatly vibration between centrifuge and the chassis, the big and damage mechanical part of noise; On the other hand because screw pump is inconsistent for slurry and centrifuge slurry-outlet velocity to centrifuge, cause the mud pressure of rotary drum inside excessive, hardness, bulky thing piece cause distortion, damage the propeller blade in the rotary drum in the rotary drum, damage differential gear when serious, directly influence the service life and the service property (quality) of centrifuge; The 3rd, when centrifuge quits work, when rotary drum inside is cleaned, the water yield of cleaning is little, can not reach the purpose of cleaning, when flushing dose is big, because the water that cleans directly enters mud, has destroyed the viscosity and the density of mud, thereby can not play lubricated effect to drilling rod; The 4th, because the motor of control centrifuge speed can not regulated at will speed, generally only have 1-2 velocity amplitude, can not adapt to the geologic structure variation and the situation that requires centrifuge speed thereupon to change; The 5th, owing to centrifuge is comparatively being worked under the rugged environment, and operating personnel must arrive execute-in-place, bring operating personnel's very big inconvenience.Thereby people wish to have a kind of centrifuge that can overcome above-mentioned defective to come out.
Summary of the invention
In order to overcome present centrifuge, the invention provides a kind of horizontal spiral centrifuge in the defective described in the background technology.
To achieve these goals, technical scheme of the present invention comprises formations such as rotary drum, spiral propeller, differential assembly, pulp-inlet pipe, coupling device, combined vibration-damping base, main motor, auxiliary-motor, slag-drip opening, residue-removing opening, discharging opening, wireless sensoring, pulp-water seperating vale, VFC, constant voltage mud overflow valve.It is characterized in that: pulp-inlet pipe advances the slurry end and is provided with constant voltage mud overflow valve; The slurry machine slurry output end is provided with the pulp-water seperating vale; Be provided with the combined type vibration damping base between centrifuge and the support ground; The motor power input is provided with VFC; The power input of main motor, auxiliary-motor can be provided with VFC simultaneously; The VFC front end is provided with wireless sensoring.
The present invention has good damping result, and mud pressure is stable, cleaning performance is good, but advantages such as operated from a distance.
Description of drawings
Accompanying drawing is a broken section structural representation of the present invention.
In the accompanying drawing, 1 is rotary drum, and 2 is spiral propeller, 3 is differential assembly, and 4 is pulp-inlet pipe, and 5 is coupling device, 6 is the combined vibration-damping base, and 7 is main motor, and 8 is auxiliary-motor, 9 is VFC, and 10 is slag-drip opening, and 11 is residue-removing opening, 12 is discharging opening, and 13 is wireless sensoring, and 14 is the pulp-water seperating vale, 15 is the constant voltage fluid valve, and 16 is slurry-inlet valve, and 17 is purge valve.In the accompanying drawing, wireless sensoring 13 remote controlled VFC 9 work.Can pass through VFC between VFC 9 and the auxiliary-motor 8, also can be direct control; Pass through VFC between VFC 9 and the main motor 7.
The specific embodiment
Apply to (as shown in drawings) among the oil drilling as the present invention, the openend of constant voltage fluid valve 15 is connected with screw pump, and open slurry-inlet valve 16, by 9 work of wireless sensoring 13 instruction VFC, VFC 9 is commanded main motor 7 and auxiliary-motor 8 work respectively.Main motor 7 drives rotary drum 1 and rotates, and auxiliary-motor 8 drives spiral propeller 2 by differential assembly 3 and rotates in the same way with rotary drum 1 variable speed.When screw pump with drilling well in during mud suction rotary drum 1 inner chamber, because the impetus of spiral propeller 2 blades, the hard thing of the barite in the mud, stone and larger particles is discharged from slag-drip opening 10, and residue meets drilling rod mud lubricated and cooling condition and lubricates, cools off drilling rod through discharging opening 12, residue-removing opening 11 between the grout outlet input drilling rod and the borehole wall.
When stopping using centrifuge, close screw pump and open purge valve 17 water filling in rotary drum 1, clean rotary drum 1 inside, till rotary drum 1 inner cleaning cleaning.Pulp-water seperating vale 14 is opened in the said process, and rare water enters sewer, and mud injects drilling well, thereby cleans the quality that how long can not influence mud.
Among the present invention, wireless remote controller 13 can be set in the place far apart from operation site, thereby operating personnel are brought great convenience.Can set a frequency-converting control device in the VFC 9 and control main motor 7, also can set two frequency-converting control devices simultaneously and control main motor 7 and auxiliary-motor 8 respectively.
Claims (5)
1. horizontal spiral centrifuge, it comprises that rotary drum, spiral propeller, differential assembly, pulp-inlet pipe, coupling device, combined vibration-damping base, main motor, auxiliary-motor, slag-drip opening, residue-removing opening, discharging opening, slurry-inlet valve, purge valve, wireless sensoring, pulp-water seperating vale, VFC, constant voltage mud overflow valve constitute, and is characterized in that: pulp-inlet pipe advances the slurry end and is provided with constant voltage mud overflow valve.
2. horizontal spiral centrifuge according to claim 1 is characterized in that: the centrifuge slurry output end is provided with the pulp-water seperating vale.
3. a kind of horizontal spiral centrifuge according to claim 1 and 2 is characterized in that: be provided with the combined type vibration damping base between centrifuge and the support ground.
4. a kind of horizontal spiral centrifuge according to claim 1, its feature still is: main motor power input is provided with VFC.
5. according to claim 1 or 4 described a kind of horizontal spiral centrifuges, its feature is that also the VFC front end is provided with wireless sensoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102327498A CN102078844A (en) | 2009-11-30 | 2009-11-30 | Horizontal type spiral centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102327498A CN102078844A (en) | 2009-11-30 | 2009-11-30 | Horizontal type spiral centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102078844A true CN102078844A (en) | 2011-06-01 |
Family
ID=44085154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102327498A Pending CN102078844A (en) | 2009-11-30 | 2009-11-30 | Horizontal type spiral centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102078844A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016697A (en) * | 2012-12-03 | 2013-04-03 | 江苏巨能机械有限公司 | Improved differential mechanism lubricating device |
| CN103537382A (en) * | 2013-09-25 | 2014-01-29 | 安徽省绿巨人环境技术有限公司 | Spiral replaceable ceramic discharging outlet structure of horizontal screw centrifuge |
-
2009
- 2009-11-30 CN CN2009102327498A patent/CN102078844A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016697A (en) * | 2012-12-03 | 2013-04-03 | 江苏巨能机械有限公司 | Improved differential mechanism lubricating device |
| CN103016697B (en) * | 2012-12-03 | 2016-06-15 | 江苏巨能机械有限公司 | A kind of differential lubricating device of improvement |
| CN103537382A (en) * | 2013-09-25 | 2014-01-29 | 安徽省绿巨人环境技术有限公司 | Spiral replaceable ceramic discharging outlet structure of horizontal screw centrifuge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115075728B (en) | Petroleum geological exploration drill rod device | |
| CN211314529U (en) | Suction pipe for hydraulic driving dredging | |
| CN210044945U (en) | Coal mine water desander | |
| CN209099984U (en) | Multifunctional all-hydraulic digs drilling machine | |
| CN108590583A (en) | Well washing apparatus | |
| CN102078844A (en) | Horizontal type spiral centrifuge | |
| CN101773874A (en) | Long-range control frequency conversion and speed regulation horizontal spiral centrifuge | |
| CN105201438A (en) | Negative-pressure sand fishing tool and negative-pressure sand fishing technology | |
| CN110761708A (en) | Spiral down-the-hole drill drilling device and construction method thereof | |
| CN202725339U (en) | A horizontal spiral centrifuge realizing remote frequency control | |
| RU117535U1 (en) | PUMP UNIT FOR CLEANING WELLS | |
| CN110206482A (en) | A kind of coal-bed gas exploitation drilling equipment | |
| CN208137841U (en) | A kind of rotary drilling rig drilling sediment borehole cleaning reverse circulation drilling structure | |
| CN212201996U (en) | Cleanable sand remover for mine | |
| KR100629721B1 (en) | A compound swivel device that can be possible to automatically discharge the cut material of excavation | |
| CN203916922U (en) | Novel horizontal spiral flushing fluid centrifuge | |
| RU65553U1 (en) | DEVICE FOR DRILLING WELLS ON DEPRESSION USING RINSE FLUID RETURN CIRCULATION | |
| CN217873482U (en) | Slurry pump for coal mining | |
| WO2020034176A1 (en) | Machining drill bit cleaner | |
| CN201090154Y (en) | New type drilling water tap | |
| CN110513080A (en) | Tube inner wall hydraulic rotating on-line cleaning device | |
| CN220015094U (en) | Desanding device for geothermal drilling | |
| CN210738523U (en) | Oil pipe inner wall hydraulic rotary on-line cleaner | |
| RU2806377C1 (en) | Electromechanical drilling rig with reverse borehole air circulation | |
| CN206957933U (en) | A kind of removing contamination except block apparatus for sewer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Zhu Shirong Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhu Shirong Document name: Notification of Publication of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhu Shirong Document name: Notification of before Expiration of Request of Examination as to Substance |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhu Shirong Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110601 |