CN206152487U - Tertiary filtration formula sand setting jar doublestage spiral sand removing device - Google Patents
Tertiary filtration formula sand setting jar doublestage spiral sand removing device Download PDFInfo
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- CN206152487U CN206152487U CN201621187421.0U CN201621187421U CN206152487U CN 206152487 U CN206152487 U CN 206152487U CN 201621187421 U CN201621187421 U CN 201621187421U CN 206152487 U CN206152487 U CN 206152487U
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Abstract
The utility model provides a tertiary filtration formula sand setting jar doublestage spiral sand removing device, including a jar body, level filtering baffle, second grade filtering baffle and tertiary filtering baffle, level filtering baffle, second grade filtering baffle and tertiary filtering baffle set gradually backward in jar body bottom in the past, tank bottoms between jar body front end and the level filtering baffle is equipped with the one -level funnel, the one -level funnel be connected with down one -level screw conveyer between export and tank bottoms, jar body bottom between level filtering baffle and the second grade filtering baffle is equipped with the second grade funnel, the second grade funnel be connected with down the second -order helical conveyer between export and tank bottoms, the internal feed liquor pipe that is equipped with of jar, the liquid outlet of feed liquor pipe be located the one -level funnel directly over, the rear end tank bottoms of the jar body is equipped with the recovery pump. This device can thoroughly separate solid in the liquid fast, retrieves liquid and solid fast, and retaining and pollution scheduling problem, broad prospect dig pit with liquid and construction cost, solution scene to reduce the construction.
Description
Technical field
During this utility model is related to various liquid, solid is separated by filtration clearing and retrieving field, more particularly to a kind of three-stage filtration
Formula mud settling tank two-stage screw desanding device.
Background technology
With the continuous development of each In Oil Field Exploration And Development, low cost strategy, cost efficiency, safety and environmental protection clean manufacturing etc. into
For the grand strategy of 12 planning and development of oil field.Liquid technology is be unable to do without during oil gas field reservoir reconstruction, has liquid
Construction will produce residual liquid, anti-drain, open flow liquid, simultaneously because the technology such as the difference of construction technology, water conservancy abrasive perforating all can
Solid waste, waste liquid etc. are produced, clean manufacturing becomes a new problem of new environmental law oil-gas field development, and liquids recovery is recycled to be become
One important means of reservoir reconstruction process.
At present during Downhole Construction, injection sand, open flow discharge opeing process that returning fluid carries in fracturing process, are sprayed
The propping sand that middle stratum returning fluid is contained, liquid are recycled in the continuation after live multistage mud settling tank precipitate and separate, but
The sand grains being deposited in tank needs manually to be cleared up, and needs manually to be entered after the completion of every section of pressure break of horizontal well water-filling punching and tank bottoms
Portion needs hand fit to clear up, and personnel labor intensity is big, and not thoroughly, potential safety hazard is big for cleaning.
Utility model content
Need manually to match somebody with somebody to need manually to be entered water-filling punching and pot bottom after the completion of overcoming every section of pressure break of existing level well
Cleaning is closed, personnel labor intensity is big, not thoroughly, the big problem of potential safety hazard, this utility model provide a kind of three-stage filtration for cleaning
Formula mud settling tank two-stage screw desanding device, this device adopt three-stage filtration baffle plate, and filtering accuracy is high, and defeated by conveying worm
Silt is sent, the silt sent carries out subsequent treatment conveniently, saves manual labor.
The technical solution adopted in the utility model is:
Three-stage filtration formula mud settling tank two-stage screw desanding device, including tank body, single filter baffle plate, cascade filtration baffle plate and
Three-stage filtration baffle plate, described single filter baffle plate, cascade filtration baffle plate and three-stage filtration baffle plate are successively set on from front to back
Tank base, tank bottoms between the tank body front end and single filter baffle plate are provided with one-level funnel, go out under described one-level funnel
Mouthful and it is tank bottoms between be connected with one-level conveying worm;Tank base between the single filter baffle plate and cascade filtration baffle plate sets
There is secondary funnel, export under described secondary funnel and deuterostrophies conveyer is connected between tank bottoms;Be provided with the tank body into
Liquid pipe, the liquid outlet of described feed tube are located at the surface of one-level funnel;The rear end of the tank body is tank bottoms to be provided with recovery pump.
Described single filter baffle plate is higher than cascade filtration baffle plate, and cascade filtration baffle plate is higher than three-stage filtration baffle plate.
The through hole of 5mm is evenly distributed with the single filter baffle plate;On the cascade filtration baffle plate and three-stage filtration baffle plate
It is evenly distributed with the through hole of 2mm.
The one-level conveying worm is connected with fire-proof motor by decelerator, and the decelerator is located under one-level funnel
Side;Deuterostrophies conveyer is connected with fire-proof motor by decelerator, and the decelerator is located at the lower section of secondary funnel.
Apply in described single filter baffle plate, cascade filtration baffle plate and three-stage filtration baffle plate that to touch PTFE wax control oil resistants non-sticky
Material.
Described one-level funnel is identical with secondary funnel structure, width of the single funnel width for tank body, length 1-3 rice,
Funnel is made using 2-6mm steel plates, and the funnel bottom gradient is 30-60.
Described feed tube one end is located on the rear end face of tank body, and feed tube is 2-10 ° with the angle of horizontal direction;It is described
Feed tube pass across three filtering baffles, its liquid outlet is located at the surface of one-level funnel.
Described one-level conveying worm is identical with deuterostrophies conveyor mechanism, is screw conveyor.
The beneficial effects of the utility model are:
This utility model will be isolated solid particle and clean out outside tank and reclaim, be finally reached by conveying worm
Filter separation and recovery purpose.After being completely separated to liquid using three-stage filtration plate, safe excludes solid sand grains outside tank and carries out
Conveying is reclaimed.Using dewdrop lotus leaf effect, the non-sticky material of the non-sticky wax control oil resistants of film import PTFE in three-stage filtration plate is solved
Eyelet is filtered by the content of wax, crude oil, the blocking of chemical industry material in anti-drain in well.Hand labor intensity is substantially reduced, shortens the sand removal time,
Clear up and be recycled on car by conveyer belt except sand pump safety will precipitate sand in tank, realize site operation clean manufacturing, scene
Waste liquid, solid waste such as do not land at the environmental requirement.
With reference to the accompanying drawings and examples this utility model is further illustrated.
Description of the drawings
Fig. 1 is three-stage filtration formula mud settling tank two-stage screw desanding device structural representation.
Fig. 2 is the overlooking the structure diagram of this device.
In figure, reference is:1st, recovery pump;2nd, three-stage filtration dividing plate;3rd, cascade filtration dividing plate;4th, fire-proof motor;5、
Cycloidal-pin wheel slows down;6th, one-level conveying worm;7th, feed tube;8th, single filter dividing plate;9th, tank body;10th, one-level funnel;11、
Secondary funnel;12nd, deuterostrophies conveyer.
Specific embodiment
Embodiment 1:
Need manually to match somebody with somebody to need manually to be entered water-filling punching and pot bottom after the completion of overcoming every section of pressure break of existing level well
Close and clear up, personnel labor intensity is big, not thoroughly, the big problem of potential safety hazard, this utility model provide one kind as shown in Figure 1, Figure 2 for cleaning
Shown three-stage filtration formula mud settling tank two-stage screw desanding device, this device adopt three-stage filtration baffle plate, and filtering accuracy is high, and logical
Cross conveying worm and transfer out silt, the silt sent carries out subsequent treatment conveniently, saves manual labor.
Three-stage filtration formula mud settling tank two-stage screw desanding device, including tank body 9, single filter baffle plate 8, cascade filtration baffle plate
3 and three-stage filtration baffle plate 2, described single filter baffle plate 8, cascade filtration baffle plate 3 and three-stage filtration baffle plate 2 are from front to back successively
9 bottom of tank body is arranged on, tank bottoms between 9 front end of the tank body and single filter baffle plate 8 is provided with one-level funnel 10, described one
Level funnel is exported for 10 times and is connected with one-level conveying worm 6 between tank bottoms;The single filter baffle plate 8 and cascade filtration baffle plate 3
Between 9 bottom of tank body be provided with secondary funnel 11, described 11 times outlets of secondary funnel and it is tank bottoms between to be connected with deuterostrophies defeated
Send machine 12;Feed tube 7 is provided with the tank body 9, the liquid outlet of described feed tube 7 is located at the surface of one-level funnel 10;Institute
The rear end for stating tank body 9 tank bottoms is provided with recovery pump 1.
In this device, it is four parts by 9 points of tank body by three filtering baffles, three baffle plates are divided into three filtering areas,
The single filter area that single filter baffle plate 8 is formed with 9 front end of tank body, one-level funnel 10 of this filtering area by tank bottoms setting,
The liquid entered from feed tube 7 is flowed into into one-level funnel 10 in tank body plan vertical, just it is observed that entering in the middle of such tank body
The situation containing sand of the liquid for entering.Into containing husky liquid, entering one-level spiral transferring by the inclined plane of funnel after one-level funnel 10
Machine 6 is sent, solid particle rotation is sent, and liquid is then entered cascade filtration area by single filter baffle plate 8.Into cascade filtration
The liquid in area is then filtered, and the solid particle for filtering out is sent by deuterostrophies conveyer 12, and liquid then passes through two grades
Filtering baffle 3 enters single filter area, and the liquid after this spline filter does not carry any solid particle substantially.Eventually pass through three-level mistake
After filter baffle plate 2, the liquid after filtering is reclaimed by recovery pump standby.
First order filtering area, cascade filtration baffle plate 3 and are defined between the front end face and single filter baffle plate 8 of tank body 9
Second level filtering area is formed between level filtering baffle 8, three-stage filtration baffle plate 2 forms third level filtering area with cascade filtration baffle plate 3,
By such three-stage filtration, it is impossible to which device is reduced to 5 to 8 minutes by original artificial desanding in automatic sand removal for 1 hour, reduce
Open-assembly time of the worker in risk environment, the labour force of worker is reduced, while the solid support sand that bottom is returned out reclaims profit
With according to 500 yuan of price of every ashlar sand, recyclable 2 side of per section of construction well completes pressure break according to 2015 Nian Longdong project management departments
860 layers of calculating, annual recyclable 1700 side sand, surplus proppant expense 850,000.Value of environmental protection contribution is maximum, and three-stage filtration formula is sunk
Silo two-stage screw desanding device has realized that site operation, without leakage, reaches the purpose of clean manufacturing since 5 onsite applications.
Embodiment 2:
On the basis of above-described embodiment, in the present embodiment, described single filter baffle plate 8 is higher than cascade filtration baffle plate
3, cascade filtration baffle plate 3 is higher than three-stage filtration baffle plate 2.
The through hole of 5mm is evenly distributed with the single filter baffle plate 8;The cascade filtration baffle plate 3 and three-stage filtration baffle plate 2
On be evenly distributed with the through hole of 2mm.
Apply in described single filter baffle plate 8, cascade filtration baffle plate 3 and three-stage filtration baffle plate 2 and touch PTFE wax control oil resistants
Non-sticky material.Three filtering baffles block solid u granules and filter into next stage, while the mesh on baffle plate can allow liquid in time
Body flows through, it is ensured that the safety of whole device is carried out.
Embodiment 3:
On the basis of above-described embodiment, in the present embodiment, as shown in Fig. 2 the one-level conveying worm 6 is by subtracting
Fast device 5 is connected with fire-proof motor 4, and the decelerator 5 is located at the lower section of one-level funnel 10;Deuterostrophies conveyer 12 is by slowing down
Device 5 is connected with fire-proof motor 4, and the decelerator 5 is located at the lower section of secondary funnel 11.
Two conveying worm models are GX325*1.05 rice types, and section is U-shaped, and auger length is 1-2.5 rice, auger
Top needs the protection network of setting diameter 0.8-1.5mm reinforcement fabrications and arranges fixation;Conveying worm rotating speed is 20-80
Rev/min and than matching decelerator, power of motor 3-8KW;Realize machine automatization sand removal conveying worm, the design of sand setting region
Inverted trapezoidal structure, makes sand grains be slid to conveying worm automatically, and spiral under motor drive is removed sand setting outside tank automatically, tank
Sand grains is reclaimed by outer design conveyer belt.
Decelerator 5 is arranged on the lower section of funnel, and depth is device length, and funnel whole full weld, funnel lean on 5 side of decelerator
For double-layer plate, there is encapsulant centre, is welded on the steel plate by spiral side, postwelding examination water without leakage.Use in 5 cabin of decelerator
Angle steel makes shield window with expanded metal lath, and 5 electric machine casing of decelerator need to have grounding device.
Explosion proof control case 4, centralized Control positive displacement pump and conveying worm motor, have overload protection, and are equipped with phase to motor
Sequence two-direction switch, 4 end of incoming cables of explosion proof control case install anti-explosion plug(Specification is fixed explosion-proof for vertical platinum 5 core 100A no-sparks of board
Plug), part of the anti-explosion plug outside switch board have shield to be protected, and the anti-explosion plug inside switch board has safeguard procedures,
The galvanized pipe matched with cable specification need to be used during motor power-supply wire cabling to be protected.
Described one-level conveying worm 6 is identical with deuterostrophies conveyor mechanism, or screw conveyor.Simultaneously
Protecting wire net is installed additional in conveying worm sand inlet, when preventing personnel from entering in tank, the positions such as personnel's foot is damaged.
Embodiment 4:
On the basis of above-described embodiment, in the present embodiment, 11 structure phase of described one-level funnel 10 and secondary funnel
Together, width of the single funnel width for tank body 9, length 1-3 rice, funnel are made using 2-6mm steel plates, and the funnel bottom gradient is
30-60º。
In this utility model, it is three filtering areas by 9 points of tank body by three filtering baffles, each filtering area lower end is heavy
Sand area, 2 meters of 10 corresponding one-level sand setting region of one-level funnel, 2 meters of the corresponding two grades of sand setting regions of secondary funnel, in the two areas
A conveying worm is respectively installed in domain, and sand setting region makes the funnel of inverted trapezoidal structure, sand setting is slid to helical feed automatically
In machine, spiral under motor drive is removed sand setting outside tank automatically.
First and second grade of filtering area bottom make funnel device, single funnel width be tank body width, length 1-3 rice, leakage
Bucket is made using 2-6mm steel plates, and above conveying worm, the funnel bottom gradient is 30-60, and is existed with angle steel for funnel position
Reinforcement support is carried out outside funnel;Funnel bottom arranges detachable screen plate(Diameter 100-200mm filtering baffles, net
Bore dia is 2-6mm);The defecator installed in 9 end dead angle position of tank body need to be drawn outside tank with 4 " sleeve pipes, and installs 4 " butterflies
Valve and 4 " union heads, are directly discharged to outside tank body for funnel area filter liquid;Polishing is needed after funnel and accessory erection welding
It is smooth and paint.
As sand setting region is the funnel of the inverted trapezoidal shape of the opposing seal of welded steel plate, section is U-shaped helical feed
Its U-shaped helicla flute top of machine has rubber to seal, and lower liquid cannot be excluded, therefore an orifice filter is arranged on inclined-plane(Or arrange
The 4 writing brush lines in each sand setting region of one connection, and wrapped up with fine-structure mesh, play filtration sand effect), so that the liquid energy in sand setting area
It is enough to discharge, due to having partially liq in inclined-plane bottom, so arranging one 4 cun of leakage fluid drams at mud settling tank rear portion, facilitate liquid to discharge
And recycle.
Described 7 one end of feed tube is located on the rear end face of tank body 9, and feed tube 7 is 2-10 ° with the angle of horizontal direction;
Described feed tube 7 passes across three filtering baffles, and its liquid outlet is located at the surface of one-level funnel 10.
Classified filtering sector width is consistent with tank body.It is 1-3 rice that the first order filters section length, and screen plate overhead height is 1.2-
2.2 meters, filtering baffle thickness is 1-8mm mesh diameter 5-10mm;Section length is filtered for 1-3 rice in the second level, and top is high 2.1 meters,
Filtering baffle thickness 1-3mm mesh diameter 1-5mm, part below funnel do not set screen plate, so as to later stage sand removal;The third level is filtered
Offset second level 1-1.6 rice, height 1.2-1.9 rice, filtering baffle thickness 1-5mm mesh diameter 1-3mm.
The size adopted in the present embodiment for:Single filter area and cascade filtration area grow 2 meters, the three-stage filtration head of district 1.5
Rice.Hole of the mesh of cloth for 2mm on single filter baffle plate 2 and cascade filtration baffle plate 3, on three-stage filtration baffle plate 8, the mesh of cloth is
The hole of 5mm, its rise tank deck 300mm.3 high 2100mm of cascade filtration baffle plate, 2 high 1900mm of single filter baffle plate;Feed tube 7
Entrance point is away from tank bottoms 1100mm.
In FIG, pit shaft is returned discharge opeing and is entered in single filter area by feed tube 7, returns discharge opeing by single filter baffle plate 8
First order filtration is carried out, is filtered into second level filtering baffle 3 through single filter liquid, then is entered by three-stage filtration baffle plate 2
Row is filtered in third level purification pot, and the liquid after separating thoroughly is recycled by recovery pump 1.Now single filter plate washer
A large amount of solid quartz sands are isolated in the first deposition by 8 to be gone sand setting to be cleaned out outside tank by starting one-level conveying worm 6, outside tank
Conveyer belt quartz sand is reclaimed, the halfway liquid of single filter, after cascade filtration baffle plate 3, by upper level non-mistake
The sand filtration of filter, now starts deuterostrophies conveyer 12 according to first order rule of operation and removes remaining sand grains, timely
Cleaning sand setting is opened in 12 and one-level conveying worm 6, per grade of tank bottoms inclined-plane for being designed with 35-60 ° is respectively set at inclined-plane
The filter plate of a diameter of 10-30cm of 2-8mm mesh is put, in time the liquid of crystallizing field is separated and recovered from pot bottom, it is final to realize
It is completely separated sedimentation cleaning and the purpose for reclaiming.
The purpose of this utility model is quickly to realize solid particle separation in liquid, recycles returning fluid in time, its peace
The full solid particle for separating liquid carries out clearing and retrieving, reduces construction liquid, reduces labor intensity, realizes safety collar
Protect construction.
Claims (8)
1. three-stage filtration formula mud settling tank two-stage screw desanding device, it is characterised in that:Including tank body(9), single filter baffle plate
(8), cascade filtration baffle plate(3)With three-stage filtration baffle plate(2), described single filter baffle plate(8), cascade filtration baffle plate(3)With
Three-stage filtration baffle plate(2)Tank body is successively set on from front to back(9)Bottom, the tank body(9)Front end and single filter baffle plate(8)
Between tank bottoms be provided with one-level funnel(10), described one-level funnel(10)It is lower to export and be connected with one-level helical feed between tank bottoms
Machine(6);The single filter baffle plate(8)With cascade filtration baffle plate(3)Between tank body(9)Bottom is provided with secondary funnel(11),
Described secondary funnel(11)It is lower to export and be connected with deuterostrophies conveyer between tank bottoms(12);The tank body(9)Inside be provided with into
Liquid pipe(7), described feed tube(7)Liquid outlet be located at one-level funnel(10)Surface;The tank body(9)Rear end it is tank bottoms
It is provided with recovery pump(1).
2. three-stage filtration formula mud settling tank two-stage screw desanding device according to claim 1, it is characterised in that:Described one
Level filtering baffle(8)Higher than cascade filtration baffle plate(3), cascade filtration baffle plate(3)Higher than three-stage filtration baffle plate(2).
3. three-stage filtration formula mud settling tank two-stage screw desanding device according to claim 1, it is characterised in that:The one-level
Filtering baffle(8)On be evenly distributed with the through hole of 5mm;The cascade filtration baffle plate(3)With three-stage filtration baffle plate(2)On be evenly distributed with
The through hole of 2mm.
4. three-stage filtration formula mud settling tank two-stage screw desanding device according to claim 1, it is characterised in that:The one-level
Conveying worm(6)By decelerator(5)With fire-proof motor(4)Connection, the decelerator(5)Positioned at one-level funnel(10)Under
Side;Deuterostrophies conveyer(12)By decelerator(5)With fire-proof motor(4)Connection, the decelerator(5)Positioned at secondary funnel
(11)Lower section.
5. three-stage filtration formula mud settling tank two-stage screw desanding device according to claim 1, it is characterised in that:Described,
Single filter baffle plate(8), cascade filtration baffle plate(3)With three-stage filtration baffle plate(2)In apply touch the non-sticky material of PTFE wax control oil resistants.
6. three-stage filtration formula mud settling tank two-stage screw desanding device according to claim 1, it is characterised in that:Described one
Level funnel(10)And secondary funnel(11)Structure is identical, and single funnel width is tank body(9)Width, length 1-3 rice, funnel make
Make of 2-6mm steel plates, and the funnel bottom gradient is 30-60.
7. three-stage filtration formula mud settling tank two-stage screw desanding device according to claim 1, it is characterised in that:Described enters
Liquid pipe(7)One end is located at tank body(9)Rear end face on, feed tube(7)Angle with horizontal direction is 2-10 °;Described feed liquor
Pipe(7)Three filtering baffles are passed across, its liquid outlet is located at one-level funnel(10)Surface.
8. three-stage filtration formula mud settling tank two-stage screw desanding device according to claim 1, it is characterised in that:Described one
Level conveying worm(6)It is identical with deuterostrophies conveyor mechanism, it is screw conveyor.
Priority Applications (1)
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CN201621187421.0U CN206152487U (en) | 2016-10-28 | 2016-10-28 | Tertiary filtration formula sand setting jar doublestage spiral sand removing device |
Applications Claiming Priority (1)
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CN201621187421.0U CN206152487U (en) | 2016-10-28 | 2016-10-28 | Tertiary filtration formula sand setting jar doublestage spiral sand removing device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112065309A (en) * | 2020-09-28 | 2020-12-11 | 新疆坤泓环保科技有限公司 | Solid-liquid mixture separation and liquid storage integrated tank and application method thereof |
-
2016
- 2016-10-28 CN CN201621187421.0U patent/CN206152487U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112065309A (en) * | 2020-09-28 | 2020-12-11 | 新疆坤泓环保科技有限公司 | Solid-liquid mixture separation and liquid storage integrated tank and application method thereof |
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