CN203123852U - Bipolar polymer swollen particle dissolution accelerating device with cleaner - Google Patents
Bipolar polymer swollen particle dissolution accelerating device with cleaner Download PDFInfo
- Publication number
- CN203123852U CN203123852U CN201320099913.4U CN201320099913U CN203123852U CN 203123852 U CN203123852 U CN 203123852U CN 201320099913 U CN201320099913 U CN 201320099913U CN 203123852 U CN203123852 U CN 203123852U
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- cleaner
- disk
- fixed tooth
- liquid storage
- transmission shaft
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Abstract
The utility model discloses a bipolar polymer swollen particle dissolution accelerating device with a cleaner. The device is characterized in that the device comprises a cleaner, a stretching unit and a liquid storage cavity, wherein the cleaner fixed on a transmission shaft is arranged at the upper part of the stretching unit; the cleaner is formed by a plurality of impellers; the stretching unit is formed by an upper fixed fluted disc, a moving fluted disc, a lower fixed fluted disc, the transmission shaft and a bearing block; the upper fixed fluted disc, the moving fluted disc and the lower fixed fluted disc which are provided with a plurality of through holes are arranged at the lower part of the cleaner in sequence; the surfaces, close to the moving fluted disc, of the upper and lower fixed fluted discs adopt short tooth structures which uniformly occlude with short tooth structures on the two surfaces of the moving fluted disc; the moving fluted disc is fixed on the transmission shaft; the transmission shaft is connected with a belt wheel via the bearing block and the liquid storage cavity; and the bearing block is fixed on the liquid storage cavity. The device is simple to install, has small floor area, light weight and high treatment capacity, can accelerate polymer dissolution, and has the function of internal cleaning.
Description
Technical field
The utility model provides a kind of pressure of accelerating the partially hydrolyzed polyacrylamide (PHPA) base polymer instant device that stretches, and is specifically related to a kind of bipolar acceleration polymers swell particle dissolver with cleaner.
Background technology
Polymer flooding improves one of important method of recovery ratio as oil field development, at home and abroad onshore oil field is widely used.And offshore oilfield is owing to lack freshwater resources, salinity height, the calcium ions and magnesium ions content height of its injection water.The saline-alkaline tolerance deficiency of tradition partially hydrolyzed polyacrylamide (PHPA), its viscosity is low, far can not satisfy the requirement of offshore oilfield.Hydrophobic associated polymer is because there being a small amount of hydrophobic grouping on its main chain, solution has characteristics such as reversible tridimensional network, shear thinning behavior and injection are good, anti-shear ability is strong, saline-alkaline tolerance is good, viscosity height, at the water medium viscosity height of high salinity, high contents of calcium and magnesium ion concentration, be adapted at lacking the offshore oilfield application of freshwater resources; To in-place permeability height, oil reservoir that viscosity of crude is high, hydrophobic associated polymer has outstanding more advantage.Hydrophobic associated polymer normal temperature (20 ℃～25 ℃) down conventional stirring curing time long, restricted its application on the oil field at sea greatly.Therefore at the mining site reality of offshore oilfield, accelerate the research of hydrophobic associated polymer dissolution velocity, significant based on the raising recovery efficiency technique of polymer to offshore oilfield.
Carried out at present the solubility study work of hydrophobic associated polymer, the dissolution time of hydrophobic associated polymer is more than 120 minutes under the existing method, this just means the dissolving fully that will have the slaking of significant volume and quantity jar to guarantee polymer, for space and the limited offshore platform of weight capacity, especially existing small-sized platform carries out polymer flooding and may realize hardly.
The online instant seminar in recovery ratio laboratory is improved by Southwest Petrol University, by in-line portion different apertures screen cloth or the orifice plate of suitable interval are set, peel off and cut the swelling particle, reduce the swelling particle grain size, shorten dissolution time, and verified the feasibility of this idea.Carried out on-the-spot scale-up in 2006, and taked endless form, repeatedly peel off and cut AP-P4 swelling particle, the dissolution time of AP-P4 shortens greatly as a result.But because the cutting polymer strand causes its chain rupture repeatedly, solution viscosity reduces; The swelling particle stops up screen cloth or orifice plate simultaneously, can not satisfy the requirement of offshore platform polymer injection allocation.Therefore, be badly in need of the instant device of a kind of simple in structure, easy to operate hydrophobic associated polymer, accelerate the dissolution velocity of hydrophobic associated polymer, shorten dissolution time, its solution property satisfies the The field requirement.
The utility model content
The purpose of this utility model provides a kind of quickening hydrophobic associated polymer swelling particle dissolver that can realize with field joint, and installs simply, and floor space is little, and is in light weight, and disposal ability reaches enhancing.
For reaching this purpose, the utility model by the following technical solutions:
A kind of bipolar acceleration polymers swell particle dissolver with cleaner, it is characterized in that this device is by cleaner, draw unit and liquid storage cylinder are formed, draw unit top is the cleaner that is fixed on the power transmission shaft, described cleaner is made up of a plurality of impellers, draw unit is by last fixed tooth disk, active toothed disk, following fixed tooth disk, power transmission shaft, bearing block is formed, the cleaner bottom is successively by the last fixed tooth disk that all has some through holes, active toothed disk, following fixed tooth disk is formed, the described face of going up fixed tooth disk and the close active toothed disk of following fixed tooth disk adopts short toothing, and and the even interlock of short toothing on active toothed disk two sides, last fixed tooth disk and following fixed tooth disk are fixed on the liquid storage cylinder, active toothed disk is fixed on the power transmission shaft, power transmission shaft is connected belt pulley by bearing block with liquid storage cylinder, bearing block is fixed on the liquid storage cylinder, draw unit is positioned at liquid storage cylinder, liquid storage cylinder top is provided with inlet, and the bottom is provided with liquid outlet.
Preferably, described cleaner is the cross shape impeller, and this impeller is 4 blades.
Preferably, the blade of described cleaner impeller is perpendicular to last fixed tooth disk, and this design can be cleaned the polymers swell particle that sticks on the fixed tooth disk better.
Preferably, the spacing of described cleaner and last fixed tooth disk determining according to the polymers swell particle.
Preferably, described active toothed disk adopts short toothing, and short tooth tooth length is 3～5cm, and short tooth surface designs for arc transition.
Preferably, the short toothing top of described active toothed disk and following fixed tooth disk is trapezoidal, and the interlock spacing of last fixed tooth disk and active toothed disk, active toothed disk and following fixed tooth disk reduces from top to the bottom gradually.
Preferably, also be provided with mechanical seal in the middle of described power transmission shaft bottom and the bearing block.
Preferably, described mechanical seal outside is provided with centralizer, and is fixed on the bearing block.
Preferably, described liquid storage cylinder is made up of loam cake and housing, and loam cake adopts connecting bolt to be connected with housing and seals, and inlet is located at loam cake top, and liquid outlet is located at lower housing portion.
Preferably, described power transmission shaft is connected with liquid storage cylinder by bearing block puts motor on the outside, will put and directly drive power transmission shaft on the motor, can conserve space, and simplified apparatus, the convenient installation also can be reduced liquid to the corrosion of power transmission shaft simultaneously.
The beneficial effects of the utility model are: the hydrophobic associated polymer solution that can obtain homogeneous with this device at short notice, can be used in the polymer displacement of reservoir oil tech under the high salinity condition, the recovery ratio of oil is improved, and have that treating capacity is big, in light weight, floor space is little, installation is simple, when being arranged on the last fixed tooth disk, big polymers swell particle can clean, prevent that fixed tooth disk from stopping up, and improves operational efficiency.
Description of drawings
Fig. 1 is the structural representation of the bipolar acceleration polymers swell particle dissolver of the utility model band cleaner;
Fig. 2 is the vertical view of cleaner of the bipolar acceleration polymers swell particle dissolver of the utility model band cleaner;
Fig. 3 is the vertical view of active toothed disk of the bipolar acceleration polymers swell particle dissolver of the utility model band cleaner;
Fig. 4 is the last fixed tooth disk, active toothed disk of the bipolar acceleration polymers swell particle dissolver of the utility model band cleaner, the short toothing amplification profile of fixed tooth disk down;
Fig. 5 is another improved schematic diagram of the bipolar acceleration polymers swell particle dissolver of the utility model band cleaner.
The specific embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by the specific embodiment.
Learn that from Fig. 1 to Fig. 5 the bipolar acceleration polymers swell particle dissolver of this band cleaner is by cleaner 1, draw unit and liquid storage cylinder 2 are formed, draw unit top is the cleaner 1 that is fixed on the power transmission shaft 3, described cleaner 1 is made up of a plurality of impellers, draw unit is by last fixed tooth disk 4, active toothed disk 5, following fixed tooth disk 6, power transmission shaft 3, bearing block 7 is formed, cleaner 1 bottom is successively by the last fixed tooth disk 4 that all has some through holes 2, active toothed disk 5, following fixed tooth disk 6 is formed, the described face of going up fixed tooth disk 4 and following fixed tooth disk 6 close active toothed disks 5 adopts short tooth 9 structures, and and the short tooth 9 even structure interlocks on active toothed disk 5 two sides, last fixed tooth disk 4 and following fixed tooth disk solid 6 fixes on the liquid storage cylinder 2, active toothed disk 5 is fixed on the power transmission shaft 3, power transmission shaft 3 is connected belt pulley 10 by bearing block 7 with liquid storage cylinder 1, bearing block 7 is fixed on the liquid storage cylinder 2, draw unit is positioned at liquid storage cylinder 2, liquid storage cylinder 2 tops are provided with inlet 11, and the bottom is provided with liquid outlet 12.
During use, as Fig. 1 to Fig. 5, at first arrange with this and accelerate polymers swell particle dissolver external motive device, make belt pulley 10 drive power transmission shaft 3, thereby active toothed disk 5 is rotated.The aqueous solution of consoluet hydrophobic associated polymer does not enter liquid storage cylinder 2 from the inlet 11 of loam cake 13, the aqueous solution of hydrophobic associated polymer is through cleaner 1, enter fixed tooth disk 4 and active toothed disk 5 from through hole 8 successively, driven fluted disc 5 enters down fixed tooth disk 6 again, because last fixed tooth disk 4, active toothed disk 5 and following fixed tooth disk 6 all adopt short tooth 9 structures, the short tooth 9 structure tops of following fixed tooth disk 6 and active toothed disk 5 are trapezoidal, last fixed tooth disk 4 and active toothed disk 5, active toothed disk 5 and following fixed tooth disk 6 interlock spacings 14 reduce from top to the bottom gradually, and active toothed disk 5 is with the rotation speed operation of 1400rpm, rolled expansion so the swelling particle of the hydrophobic associated polymer in the aqueous solution of hydrophobic associated polymer lacks tooth 9 structures, form the littler swelling particle of particle diameter.Processed swelling particle by liquid outlet 12, enters into the pipeline that links to each other with the slaking jar, enters into the slaking jar at last and dissolves.
Set mechanical seal 15 has prevented that thereby the solution of 2 li of liquid storage cylinders from entering power transmission shaft 3 corrosion power transmission shafts 3 in the middle of power transmission shaft 3 bottoms and the bearing block 7.And mechanical seal 15 outside set be fixed on centralizer 16 on the bearing block 7, can prevent that power transmission shaft 3 from rocking and being offset.
Fig. 2 is the vertical view of cleaner of the bipolar acceleration polymers swell particle dissolver of this band cleaner, and cleaner 1 is fixed on the power transmission shaft 3, and under the drive of motor, wheel rotation can be cleared up the polymers swell particle on the fixed tooth disk 4.Because when the polymers swell particle is big, can be attached on the fixed tooth disk 4, through hole 8 on the last fixed tooth disk 4 of meeting obstruction influences the normal operation of device or lowers efficiency, this moment, cleaner 1 was under the drive of power transmission shaft 3 and turn round, polymer attached swelling particle in the cleaning on the fixed tooth disk 4, the effect of the simple cleaning of cleaner structure of 4 blade 17 composition cross shape impellers is also preferable, cleaner 1 is then decided according to the specification of polymer with the distance of last fixed tooth disk 4, in order to reach optimum efficiency.
Fig. 3 is the vertical view of active toothed disk of the bipolar acceleration polymers swell particle dissolver of this band cleaner, active toothed disk 5 drives by power transmission shaft 3 and turns round, the swelling particle of hydrophobic associated polymer is lacked tooth 9 structures and is rolled expansion, forms the littler swelling particle of particle diameter, flows out from through hole 8.
Fig. 4 is the last fixed tooth disk, active toothed disk of the bipolar acceleration polymers swell particle dissolver of this band cleaner, the short toothing amplification view of fixed tooth disk down.The moving tooth 19 of deciding tooth 18 and active toothed disk 5 of going up of last fixed tooth disk 4 is formed the instant structure of one-levels, upward decide tooth 18 and the 19 mutual interlocks of moving tooth and interlock spacing 14 is arranged, its interlock spacing 14 upper entrances are 2.45mm, and interlock spacing 14 lower part outlets are 0.45mm, and the degree of depth of its 0.45mm is 5mm.The moving tooth 19 of active toothed disk 5 and following fixed tooth disk 6 following decided the instant structure of tooth 20 composition secondarys, moving tooth 19 is decided tooth 20 mutual interlocks and interlock spacing 14 is arranged with following, its interlock spacing 14 upper entrances are 1.32mm, and interlock spacing 14 lower part outlets are 0.15mm, and the degree of depth of its 0.15mm is 5mm.By above bipolar instant structure, can make the swelling particle force to stretch, obtain the littler swelling particle of particle diameter, its effect is better than having only a fixed tooth disk and active toothed disk.
Fig. 5 is another improved schematic diagram of the bipolar acceleration polymers swell particle dissolver of the utility model band cleaner, power transmission shaft 3 be put and directly be driven to this improvement will on the motor 21, power transmission shaft 3 is connected on the liquid storage cylinder 1 by mechanical seal 15, centralizer 16, bearing block 7, motor 21 connects power transmission shafts 3, and motor 21 is fixed by support.This improvement can conserve space, simplified apparatus, and convenient the installation also can be reduced liquid to the corrosion of power transmission shaft simultaneously.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with the people of this technology in the disclosed technical scope of the utility model; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (10)
1. bipolar acceleration polymers swell particle dissolver with cleaner, it is characterized in that: this device is by cleaner, draw unit and liquid storage cylinder are formed, draw unit top is the cleaner that is fixed on the power transmission shaft, described cleaner is made up of a plurality of impellers, draw unit is by last fixed tooth disk, active toothed disk, following fixed tooth disk, power transmission shaft, bearing block is formed, the cleaner bottom is successively by the last fixed tooth disk that all has some through holes, active toothed disk, following fixed tooth disk is formed, the described face of going up fixed tooth disk and the close active toothed disk of following fixed tooth disk adopts short toothing, and and the even interlock of short toothing on active toothed disk two sides, last fixed tooth disk and following fixed tooth disk are fixed on the liquid storage cylinder, active toothed disk is fixed on the power transmission shaft, power transmission shaft is connected belt pulley by bearing block with liquid storage cylinder, bearing block is fixed on the liquid storage cylinder, draw unit is positioned at liquid storage cylinder, liquid storage cylinder top is provided with inlet, and the bottom is provided with liquid outlet.
2. the bipolar acceleration polymers swell particle dissolver of band cleaner as claimed in claim 1 is characterized in that described cleaner is the cross shape impeller.
3. the bipolar acceleration polymers swell particle dissolver of band cleaner as claimed in claim 1 is characterized in that the blade of described cleaner impeller is perpendicular to last fixed tooth disk.
4. the bipolar acceleration polymers swell particle dissolver of band cleaner as claimed in claim 1 is characterized in that, the spacing of described cleaner and last fixed tooth disk is determined according to the polymers swell particle.
5. the bipolar acceleration polymers swell particle dissolver of band cleaner as claimed in claim 1 is characterized in that, described active toothed disk adopts short toothing, and short tooth surface designs for arc transition.
6. the bipolar acceleration polymers swell particle dissolver of band cleaner as claimed in claim 1, it is characterized in that, the short toothing top of described active toothed disk and following fixed tooth disk is trapezoidal, and the interlock spacing of last fixed tooth disk and active toothed disk, active toothed disk and following fixed tooth disk reduces from top to the bottom gradually.
7. the bipolar acceleration polymers swell particle dissolver of band cleaner as claimed in claim 1 is characterized in that, also is provided with mechanical seal in the middle of described power transmission shaft bottom and the bearing block.
8. the bipolar acceleration polymers swell particle dissolver of band cleaner as claimed in claim 7 is characterized in that described mechanical seal outside is provided with centralizer, and is fixed on the bearing block.
9. the bipolar acceleration polymers swell particle dissolver of band cleaner as claimed in claim 1, it is characterized in that described liquid storage cylinder is made up of loam cake and housing, loam cake adopts connecting bolt to be connected with housing and seals, inlet is located at loam cake top, and liquid outlet is located at lower housing portion.
10. the bipolar acceleration polymers swell particle dissolver of band cleaner as claimed in claim 1 is characterized in that, described power transmission shaft is connected with liquid storage cylinder by bearing block puts motor on the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320099913.4U CN203123852U (en) | 2013-03-05 | 2013-03-05 | Bipolar polymer swollen particle dissolution accelerating device with cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320099913.4U CN203123852U (en) | 2013-03-05 | 2013-03-05 | Bipolar polymer swollen particle dissolution accelerating device with cleaner |
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| Publication Number | Publication Date |
|---|---|
| CN203123852U true CN203123852U (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320099913.4U Withdrawn - After Issue CN203123852U (en) | 2013-03-05 | 2013-03-05 | Bipolar polymer swollen particle dissolution accelerating device with cleaner |
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| CN (1) | CN203123852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111204A (en) * | 2013-03-05 | 2013-05-22 | 西南石油大学 | Bipolar device used for accelerating dissolution of swelling particles of polymers and provided with cleaners |
| CN113477328A (en) * | 2021-07-21 | 2021-10-08 | 云南富源金田原农产品开发有限责任公司 | Method and equipment for processing konjak rice noodles |
-
2013
- 2013-03-05 CN CN201320099913.4U patent/CN203123852U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111204A (en) * | 2013-03-05 | 2013-05-22 | 西南石油大学 | Bipolar device used for accelerating dissolution of swelling particles of polymers and provided with cleaners |
| CN103111204B (en) * | 2013-03-05 | 2015-01-21 | 西南石油大学 | Bipolar device used for accelerating dissolution of swelling particles of polymers and provided with cleaners |
| CN113477328A (en) * | 2021-07-21 | 2021-10-08 | 云南富源金田原农产品开发有限责任公司 | Method and equipment for processing konjak rice noodles |
| CN113477328B (en) * | 2021-07-21 | 2022-09-13 | 云南富源金田原农产品开发有限责任公司 | Method and equipment for processing konjak rice noodles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20150121 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130814 Effective date of abandoning: 20150121 |
|
| RGAV | Abandon patent right to avoid regrant |