CN206386092U - A kind of mud purifying device - Google Patents
A kind of mud purifying device Download PDFInfo
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- CN206386092U CN206386092U CN201720039254.3U CN201720039254U CN206386092U CN 206386092 U CN206386092 U CN 206386092U CN 201720039254 U CN201720039254 U CN 201720039254U CN 206386092 U CN206386092 U CN 206386092U
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- Prior art keywords
- cyclone
- underflow
- mud
- platform
- vibratory sieve
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Abstract
The utility model is related to a kind of mud purifying device, including cyclone and vibratory sieve, the underflow opening of cyclone is arranged at the top of vibratory sieve, the work cylinder of cyclone and the platform of level are in 30 45 °, the entrance of cyclone is in tangential direction with work cylinder, cyclone inlet connects feed pipe, feed pipe is connected with the distributor above it, dispenser top has pressure gauge, feed pipe is provided with valve, cyclone apex is provided with the slurry mouth that overflows, overflow slurry mouth connection overflow pipe, overflow pipe is stretched into spill box, cyclone bottom sets underflow opening, underflow opening connects underflow pipe, underflow pipe stretches into underflow case, spill box and underflow case are arranged on platform, vibratory sieve is arranged on below platform, mud veclamation storehouse is provided with below vibratory sieve.The utility model can complete the desanding of drilling mud simultaneously and desilt operation, and technique is simple, and floor space is small, improves mud purification effect, reduce the content into objectionable impurities in subsequent job mud, reduce mud purification cost.
Description
Technical field
The utility model is related to solidliquid mixture separation equipment field, and in particular to one kind is applied to drilling mud and purifies dress
Put.
Background technology
, it is necessary to substantial amounts of mud during drill drilling, mud primarily serve retaining wall, cool down drill bit, take away boring mud and
Soften the effect of the soil body.Solid phase in mud can be divided into two classes by its effect：One class is at useful solid phase, such as bentonite, chemistry
Manage agent, blanc fixe etc.；Another kind of is useless solid phase, such as drilling cuttings, bentonite inferior, sand grains.Need to adopt in real process
Harmful solid phase is eliminated with mud circulating purification system, preserves and uses solid phase so that mud circulation is got up.
The A of Chinese patent application CN 102777141, disclose a kind of integrated module for mud purification, and the module is integrated
Formula structure, including upper top frame, corner post, base, enter pulp manifold, some soft connection devices, vibratory sieve, desander and desilt
Device, described vibratory sieve is fixedly installed on base, is connected with desander and desilter on vibratory sieve in turn.The modular structure is pacified
Dress is easy, convenient transport, but the module is substantially still traditional desander, desilter two-stage work pattern, its energy consumption
It is high；And desander classification efficiency is low, underflow low yield；More coarse grain landwaste enters follow-up desilter, when causing the desilter to work
Underflow opening is easily blocked, effect is desilted poor.
Chinese patent CN202645476 U, disclose a kind of mud purification desander, include three filters, one, two
Level filter is made up of the hydrocyclone of two series connection, and it is fixed on upper rack, and three-level filter device is vibratory sieve, its
It is arranged on below I and II filter, frame lower.The overflow pipe of one-level hydrocyclone enters with two grades of hydrocyclones
Starch pipe connection, the sand removing holes of two hydrocyclones just to the screen cloth of vibratory sieve in the middle part of.The program equally uses old-fashioned desander, removed
Mud device two-stage work pattern, however it remains desander classification efficiency is low, desilter easily blocks underflow opening, and to cause to desilt effect poor,
And the shortcoming of high energy consumption.
Chinese patent CN203796202U, discloses a kind of mud purifying device, and described device includes vibratory sieve, storage slurry
Tank, sand pump, cyclone and automatic liquid level adjusting apparatus, the slurry can are arranged at the vibration lower part of screen, for collecting warp
Cross the liquid of the vibratory sieve filtration；Liquid feeding end of the slurry can also with the sand pump is connected, the outlet end of the sand pump
It is connected with the cyclone；The underflow opening of the cyclone is arranged at the top of the vibratory sieve, by the cyclone underflow
The liquid of mouth outflow can flow to the vibratory sieve；Liquid by purification is flowed out by the overfall of the cyclone；In the rotation
The overfall of stream device is also associated with the liquid supplementation pipe that flows back, and the end of the backflow supplement pipe is located in the fluid reservoir；At described time
The end of stream liquid supplementation pipe is provided with the automatic liquid level adjusting apparatus.Slurry is directly squeezed into vibratory sieve, oversize slurry by the device
Throughput conference reduces the service efficiency of compass screen surface, causes to metal run out on sieve, increases use cost；In addition the cyclone used is actual still
For old-fashioned single cone angle cyclone, feeding pressure is big, classification efficiency is low, and many coarse grain landwaste are still contained in cyclone overflow.
Utility model content
The utility model is intended to overcome prior art defect, it is therefore an objective to provide a kind of eddy flow, vibration mud purifying device, should
Equipment can be used for the separation of solid and liquid of drilling mud, remove solid phase inferior, and floor space is small, simple in construction, convenient operating maintenance, remove
Miscellaneous effect is good, energy consumption is low.
The utility model is in order to solve the above problems, using following technical scheme：
A kind of mud purifying device, including cyclone and vibratory sieve, the underflow opening of cyclone are arranged at the top of vibratory sieve,
It is characterized in that the work cylinder of cyclone and the platform of level are in 30-45 °, entrance and the work cylinder of cyclone are in tangent line side
To cyclone inlet connection feed pipe, feed pipe is connected with the distributor above it, and dispenser top has pressure gauge, feed pipe
Valve is provided with, cyclone apex is provided with the slurry mouth that overflows, overflow slurry mouth connection overflow pipe, overflow pipe is stretched into spill box, cyclone
Bottom sets underflow opening, and underflow opening connection underflow pipe, underflow pipe stretches into underflow case, and spill box and underflow case are arranged on platform,
Vibratory sieve is arranged on below platform, and mud veclamation storehouse is provided with below vibratory sieve.
Described cyclone cone angle is that three-level is combined cone angle, and cone segments are followed successively by one-level conical shell, two grades of conical shells
With three-level conical shell, its cone angle diminishes successively.
The utility model has the advantages that（1）Desander, desilter two-stage operation are combined into one-level, and originally two pumps are changed to one
Pump, reduces the use number of units of pump, greatly reduces energy consumption and operating cost.（2）Cyclone feed pressure is lower, grading effect
More preferably, separate unit disposal ability is bigger, has reached the energy consumption of reduction pump using new three cone angles cyclone, has reduced cyclone liner mill
Damage, reduce the effect that cyclone uses number of units.Reduce investment and the operating cost of equipment.（3）The live load of vibratory sieve is low.
Material into vibratory sieve first passes through three cone angle cyclone high-effective classifyings, concentration, substantially reduces vibratory sieve load, reduces vibration
The use number of units of sieve and equipment investment.（4）Partition size is thinner, and the solid content into centrifuge mud is reduced, centrifuge work
Load is low, reduces its frequency of use, extends service life, saves energy consumption, while the classification efficiency of centrifuge is improved, weight
Spar loss amount is reduced, and has saved cost.（5）Classification efficiency is high, and the qualified mud content into underflow is few, by screen cloth face
The check screening of the bigger vibratory sieve of product, reduce the loss of qualified mud, it is to avoid the generation of running pulp phenomenon, saves into
This.The alternative desander of the utility model, desilter, while completing the desanding of drilling mud and desilting operation, technique is simpler
It is clean, improve mud purification effect, reduce the content into objectionable impurities in subsequent job mud, reduction mud purification into
This, occupation area of equipment is small, cost of investment is low.
Brief description of the drawings
The overall structure diagram of Fig. 1 the utility model mud purifying devices.
In figure, 1 vibratory sieve, 2 spill boxes, 3 valves, 4 supports, 5 distributors, 6 pressure gauges, 7 vertical legs, 8 cyclones, 801 enter
Expects pipe, 802 overflow pipes, 803 underflow pipes, 9 underflow casees, 10 platforms, 11 supports, 12 mud veclamation storehouses.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model is mainly made up of distributor 5, cyclone 8 and vibratory sieve 1, the bottom of cyclone 8
Head piece is arranged at the top of vibratory sieve 1, and the liquid flowed out by the underflow opening of cyclone 8 can flow to vibratory sieve 1.In the present embodiment,
The support platform 10 of vertical leg 7 of the both sides of vibratory sieve 1, support 11 fixes cyclone 8 on platform 10, and distributor 5 is fixed by support 4
On platform 10, distributor 5 is located at the top of cyclone 8, and spill box 2 and underflow case may also placed on platform 10.So divide
Layer is placed, and compact conformation, occupation area of equipment are small.
Cyclone 8 carries feed pipe 801, overflow pipe 802 and underflow pipe 803, and overflow pipe 802 gos deep into spill box 2, underflow
Pipe 802 gos deep into underflow case 9, and feed pipe 801 is connected with the distributor 5 being positioned above, feed pipe 801 provided with valve 3 every
Open, the pan feeding of cyclone 8 is regulated and controled by valve 3.The top of distributor 5 is provided with pressure gauge 6, is read by pressure gauge 6 in distributor 5
Pressure size, to control material pressure in distributor 5.
Drilling mud is entered in distributor 5 by the pressurized delivered of pump from feed end, passes through the shunting of distributor 5, mud
It is divided evenly in cyclone 8, under the centrifugal classification effect of cyclone 8, the mud containing most of coarse grain objectionable impurities
Enter underflow case 9 from underflow opening, the mud containing less impurity flows into spill box 2, overflow is handled into next stage process, underflow
After being kept in underflow case 9, by Pipeline transport to vibratory sieve 1, by the sieving actoion of vibratory sieve 1, oversize is thrown and removed, and sieves
Lower mud, which enters with cyclone overflow to converge behind mud veclamation storehouse 12, enters next stage process.The utility model is by setting underflow
The control oversize slurry throughput of case 9, improves the service efficiency of compass screen surface, increases the cover surface of vibratory sieve, reduce qualified mud
Loss, it is to avoid the generation of running pulp phenomenon, save cost.
Claims (3)
1. a kind of mud purifying device, including cyclone and vibratory sieve, the underflow opening of cyclone are arranged at the top of vibratory sieve, its
It is characterized in the work cylinder of cyclone and the platform of level is in 30-45 °, the entrance of cyclone is in tangential direction with work cylinder,
Cyclone inlet connects feed pipe, and feed pipe is connected with the distributor above it, and dispenser top has to be set on pressure gauge, feed pipe
There is valve, cyclone apex is provided with the slurry mouth that overflows, overflow slurry mouth connection overflow pipe, overflow pipe is stretched into spill box, cyclone bottom
Underflow opening is set, and underflow opening connection underflow pipe, underflow pipe stretches into underflow case, and spill box and underflow case are arranged on platform, vibration
Sieve is arranged on below platform, and mud veclamation storehouse is provided with below vibratory sieve.
2. mud purifying device according to claim 1, it is characterized in that cyclone cone angle, which is three-level, is combined cone angle, cyclone
Cone segments are followed successively by one-level conical shell, two grades of conical shells and three-level conical shell, and its cone angle diminishes successively.
3. mud purifying device according to claim 1, it is characterized in that the vertical leg support platform of vibratory sieve both sides, support will
Cyclone is fixed on platform, and distributor is by being supported and fixed on platform, and distributor is located at the top of cyclone, spill box and bottom
Stream case is placed on platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039254.3U CN206386092U (en) | 2017-01-13 | 2017-01-13 | A kind of mud purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720039254.3U CN206386092U (en) | 2017-01-13 | 2017-01-13 | A kind of mud purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206386092U true CN206386092U (en) | 2017-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720039254.3U Active CN206386092U (en) | 2017-01-13 | 2017-01-13 | A kind of mud purifying device |
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| CN (1) | CN206386092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227991A (en) * | 2020-12-14 | 2021-01-15 | 东营市永吉石油机械有限责任公司 | Drilling fluid processing apparatus |
-
2017
- 2017-01-13 CN CN201720039254.3U patent/CN206386092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227991A (en) * | 2020-12-14 | 2021-01-15 | 东营市永吉石油机械有限责任公司 | Drilling fluid processing apparatus |
| CN112227991B (en) * | 2020-12-14 | 2021-04-20 | 东营市永吉石油机械有限责任公司 | Drilling fluid processing apparatus |
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