CN115569584A - Skid-mounted polymer dry powder rapid dissolving and curing device - Google Patents
Skid-mounted polymer dry powder rapid dissolving and curing device Download PDFInfo
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- CN115569584A CN115569584A CN202211212122.8A CN202211212122A CN115569584A CN 115569584 A CN115569584 A CN 115569584A CN 202211212122 A CN202211212122 A CN 202211212122A CN 115569584 A CN115569584 A CN 115569584A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
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- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
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Abstract
A skid-mounted polymer dry powder rapid dissolving and curing device relates to the technical field of tertiary oil recovery in oil fields. The invention solves the problems that the existing skid-mounted polymer curing device is easy to adhere and form blocks in the primary mixing process of the polymer and water to influence the quality of a finished product, the polymer is slow in dissolving speed and long in curing time, the molecular structure of the polymer is easy to damage, and the viscosity of a polymer mother solution finished product is influenced. The peeling component is driven by the peeling driving mechanism to rotate, so that the polymer dry powder particles and water are stirred and mixed in a peeling inner cavity of the peeling barrel, the colloid attached to the surfaces of the polymer dry powder particles is gradually peeled off and dissolved, the hard cores in the polymer powder particles are fully contacted with the water, and the polymer micelle is formed after the polymer dry powder particles are fully dissolved. The invention realizes the dissolution and curing of the polymer from the powder state into the state of cured polymerization mother liquor which can be used for production injection by continuous operation in the production process.
Description
Technical Field
The invention relates to the technical field of tertiary oil recovery in oil fields, in particular to a skid-mounted polymer dry powder rapid dissolving and curing device, and particularly relates to a skid-mounted polymer dry powder rapid dissolving and curing device for converting polymer for oil fields from polymer dry powder to curing mother liquor.
Background
The underground resources of the oil field are non-renewable from exploitation to the end, the whole process is mainly divided into a natural energy development stage (self-injection), a secondary (water-drive) oil extraction stage and a tertiary (polymer) oil extraction stage, each stage has an economic exploitation limit, when the limit is reached, the benefit gradually becomes worse along with the increase of time until no profit is available, particularly, the oil field enters a high water-cut period at the later stage of secondary oil extraction, and the benefit becomes worse along with the reduction of the underground resources until no economic value exists. Oil field in order to further increase the recovery it was found that injection of polymer could effectively produce more residual oil underground, and the field then entered the tertiary (polymer) recovery stage. Before tertiary oil recovery injection is carried out, the polymer dry powder needs to be converted into an injectable curing polymer mother solution, and the polymer dry powder can achieve the injection standard of a finished product polymer mother solution through a series of physical process conversion such as dispersion, dissolution, stirring, curing and the like in water, so that the aim is realized, the oil field needs to use land to build an injection allocation station, install more treatment equipment and arrange more personnel so as to convert the polymer dry powder into the curing polymer mother solution injected into the oil field, and thus, a large amount of cost needs to be invested; meanwhile, the system cost of polymer tertiary oil recovery is greatly increased by adding the polymer with a non-trivial price, particularly in the low-cost period of petroleum in the world and under the condition that the recovery ratio of the polymer tertiary oil recovery is not further improved, the polymer tertiary oil recovery is economically and effectively adopted in the oil field, the cost reduction becomes the key for further developing the polymer production on the oil field, and particularly, the benefit becomes the key for the technology whether the polymer tertiary oil recovery can be developed in a marginal oil field.
In order to overcome the defects that the injection allocation station and the polymer continuous curing device used in the tertiary oil recovery technology have large equipment investment and large occupied area and cannot carry out the tertiary oil recovery of polymers due to limited field, a skid-mounted polymer curing device is produced.
Chinese utility model patent with publication No. CN202113815U and application No. CN201120155995.0 discloses a skid-mounted polymer continuous curing device. Although the curing device adopts a skid-mounted structure to reduce the cost of polymer tertiary oil recovery to a certain extent, the working process of the skid-mounted polymer continuous curing device is that the working water enters the water inlet pipe, and enters the mixer after being measured by the flowmeter; simultaneously, the polymer dry powder metered by the metering feeder enters a hopper and is preliminarily mixed with water in a mixer; and (3) the mixed polymer solution enters a curing box, and the polymer solution in each curing tank is stirred by a stirrer for curing for 90-120 minutes and then is output through a liquid outlet pipe to finish curing of the polymer dry powder. However, the skid-mounted polymer continuous aging device primarily mixes the polymer powder and water only by the mixer before the polymer powder is stirred and aged by the aging box, and the water and the polymer dry powder particles cannot be uniformly dispersed in the primary mixing process, so that the polymer and the water are easily adhered to form blocks in the primary mixing process, and the quality of finished products is affected. And the surface of the polymer dry powder particles can be rapidly dissolved and expanded after being mixed with water, and the soft coat (colloid) attached to the outside of the polymer particles is dissolved to isolate the hard core inside the polymer particles from the water, so that the polymer dry powder particles can not be fully dissolved, the polymer dissolving speed is seriously reduced, and the polymer curing time is greatly prolonged.
Chinese patent publication No. CN110026099A and application No. CN201910476414.4 disclose a skid-mounted oil-extraction auxiliary agent quick dissolving device. The discharge port of the dry powder storage tank of the dissolving device is communicated with the feed port of the water-powder mixing device through a dry powder metering screw. The water-powder mixing device is composed of a material distribution tank, and a material distribution motor is fixed on an upper cover of the material distribution tank. The output shaft of the distributing motor is in transmission connection with a stirring shaft arranged in the center of the distributing tank through a belt, a distributing throwing disc is fixed at the bottom end of the stirring shaft, more than one layer of distributing thin rods are arranged above the distributing throwing disc, a dry powder feeding pipe penetrates through the upper cover and is arranged on the distributing thin rods in the distributing tank, a water distributing pipe is fixed around the upper opening of the distributing tank, and a plurality of water distributing spraying holes are formed in the water distributing pipe and face the inner wall of the tank body. The dry powder and the incoming water are uniformly mixed in the equipment, the dry powder is fully contacted with the water, and the dry powder is cut, dispersed and coagulated under the action of centrifugal force in the positive direction and the negative direction. However, the polymer dry powder particles mixed with water are cut by the cloth slender rod after the surface of the polymer dry powder particles expands, so that the molecular structure of the polymer is damaged, and the viscosity of a polymer mother solution finished product is influenced, so that the finished product cannot reach the standard.
In conclusion, the existing skid-mounted polymer curing device has the problems that the polymer and water are easy to be adhered into blocks in the primary mixing process to influence the quality of a finished product, the polymer dissolution speed is low, the polymer curing time is long, the molecular structure of the polymer is easy to be damaged, and the viscosity of a finished product of a polymer mother solution is influenced.
Disclosure of Invention
The invention aims to solve the problems that the existing skid-mounted polymer curing device is easy to adhere and agglomerate with water in the primary mixing process to influence the quality of a finished product, the polymer is slow in dissolving speed and long in curing time, the molecular structure of the polymer is easy to damage, and the viscosity of a polymer mother solution finished product is influenced, so that the skid-mounted polymer dry powder rapid dissolving and curing device is provided.
The technical scheme of the invention is as follows:
a skid-mounted polymer dry powder rapid dissolving and curing device comprises a polymer feeding control and dispersing peeling part 1, a polymer dissolving connected storage tank part 2, a polymer curing connected storage tank part 3 and a polymer mother liquid homogenizing part 4, wherein the polymer feeding control and dispersing peeling part 1 comprises a polymer feeding control part 101 and a polymer dispersing peeling part 102, a discharging port of the polymer feeding control part 101 is positioned right above a feeding port of the polymer dispersing peeling part 102, a discharging port of the polymer dispersing peeling part 102 is communicated with a feeding port of the polymer dissolving connected storage tank part 2, a discharging port of the polymer dissolving connected storage tank part 2 is communicated with a feeding port of the polymer curing connected storage tank part 3, a discharging port of the polymer curing connected storage tank part 3 is connected with a feeding port of the polymer mother liquid homogenizing part 4, the polymer dispersing peeling part 102 comprises a flow bucket 1-7, a dispersing water inlet pipe 1-8, a peeling adjusting cap 1-9, a peeling bucket 1-13, a dispersing liquid outlet pipe 1-19, a peeling assembly and a peeling driving mechanism, the flow bucket 1-7, the peeling adjusting cap 1-9 and a peeling bucket 1-13 are coaxially arranged from top to bottom in sequence, the top end of the flow bucket 1-7, the flow bucket 1-7 is communicated with a water inlet of the dispersing flow bucket 1-7, a water inlet pipe 1-7 is connected with a water inlet of the water source, a water inlet of the flow bucket 1-7, a water inlet pipe is connected with a water inlet pipe 1-7, a peeling barrel liquid outlet is formed in the side wall of the lower portion of the peeling barrel 1-13, the peeling barrel liquid outlet is connected with a dispersion liquid outlet pipe 1-19, a peeling assembly is arranged in a peeling inner cavity of the peeling barrel 1-13, a shaft hole is formed in the bottom of the peeling barrel 1-13, a transmission shaft of the peeling assembly vertically penetrates through the shaft hole and is connected with a peeling driving mechanism outside the peeling barrel 1-13, the peeling assembly is driven by the peeling driving mechanism to rotate, then, polymer dry powder particles from a polymer feeding control portion 101 and water from a dispersion water inlet pipe 1-8 are stirred and mixed in the peeling inner cavity of the peeling barrel 1-13, colloid attached to the outer surface of the polymer dry powder particles is gradually peeled off and dissolved, hard cores inside the polymer powder particles are fully contacted with the water, polymer micelles are formed after the polymer dry powder particles are completely dissolved, the polymer micelles sequentially enter a polymer dissolving storage tank portion 2, a polymer curing storage tank portion 3 and a polymer mother liquid homogenizing portion 4, and a polymer is continuously operated in a production process to achieve that the polymer is dissolved from a powder state and cured to a polymer integrated mother liquid homogenizing state which can be injected into a polymer integrated for production and curing.
Furthermore, an external thread is machined on the outer circle of the lower end of the flow bucket 1-7, an adjusting cap center hole is machined in the middle of the upper end face of the peeling adjusting cap 1-9, an external thread is machined on the inner circle of the adjusting cap center hole, the lower end of the flow bucket 1-7 is in threaded connection with the adjusting cap center hole of the peeling adjusting cap 1-9, an internal thread is machined on the inner circle of the lower end of the peeling adjusting cap 1-9, an external thread is machined on the outer circle of the upper end of the peeling barrel 1-13, and the lower end of the peeling adjusting cap 1-9 is in threaded connection with the upper end of the peeling barrel 1-13.
Furthermore, the water inlet direction of the connection part of the dispersion water inlet pipe 1-8 and the flow hopper 1-7 is consistent with the tangential direction of the plane circle of the connection point of the flow hopper.
Further, the peeling component comprises a pressing wire 1-10, a pressing ring 1-11, a peeling rotary vane 1-12, a peeling impeller 1-14 and a transmission shaft, a shaft hole is formed in the center of the bottom of the peeling barrel 1-13 in the vertical direction, the transmission shaft is vertically inserted into the shaft hole of the peeling barrel 1-13, the upper end of the transmission shaft extends to an inner cavity of the peeling barrel, the transmission shaft is in interference fit with the shaft hole, the pressing ring 1-11, the peeling rotary vane 1-12 and the peeling impeller 1-14 are sequentially sleeved on the transmission shaft from top to bottom, the peeling impeller 1-14 and a liquid outlet of the peeling barrel 1-13 are arranged in a flush mode, the peeling rotary vane 1-12 and the peeling impeller 1-14 are connected with the transmission shaft through a flat key, a threaded hole is formed in the middle of the upper end face of the transmission shaft in the vertical direction, the pressing wire 1-10 is spirally installed in the threaded hole, and the lower end of the transmission shaft extends to the outside of the peeling barrel 1-13 and is connected with a peeling driving mechanism.
Furthermore, the peeling driving mechanism comprises a peeling motor 1-15, a belt 1-20, a driven wheel 1-21 and a power wheel 1-22, the driven wheel 1-21 is installed at the lower end of a transmission shaft, the power wheel 1-22 is installed on a motor shaft of the peeling motor 1-15, the driven wheel 1-21 and the transmission shaft, the power wheel 1-22 and the motor shaft are connected through flat keys, and the driven wheel 1-21 and the power wheel 1-22 are connected through the belt 1-20.
Further, the polymer dispersing peeling part 102 also comprises a top plate 1-6, a supporting base 1-16, a peeling base 1-17 and a side wall 1-18, the bottom end of the peeling barrel 1-13 is installed on the peeling base 1-17, the peeling base 1-17 is installed on the supporting base 1-16, shaft holes matched with the transmission shaft are respectively processed on the supporting base 1-16 and the peeling base 1-17, the lower end of the transmission shaft sequentially penetrates through the shaft holes of the supporting base 1-16 and the peeling base 1-17 from top to bottom and extends to the lower side of the peeling base 1-17, the lower part of the transmission shaft is rotatably connected with the supporting base 1-16 through a bearing, the supporting base 1-16 is processed with a shaft hole matched with the motor shaft of the peeling motor 1-15, the peeling motor 1-15 is installed on the supporting base 1-16, the side wall 1-18 is installed on the periphery of the polymer dispersing peeling part 102, the bottom end of the side wall 1-18 is connected with the supporting base 1-16, the side wall 1-18 is respectively provided with a liquid outlet pipe 1-8 matched with the dispersing water inlet pipe 1-8 and a liquid outlet pipe 1-19, and a side wall 1-18 is installed on the top end of the supporting base 1-18 for controlling the feeding part 101.
Further, the polymer feeding control part 101 comprises a hopper 1-1, a metering pump 1-2, a feeding motor 1-3, a motor support 1-4 and a hopper support 1-5, wherein the hopper 1-1 is installed on the hopper support 1-5, a hopper feeding port is formed in the top end of the hopper 1-1, a hopper discharging port is formed in the middle of the bottom end of the hopper 1-1, the metering pump 1-2 is horizontally arranged below the hopper 1-1, a metering pump feeding port is formed in the top end of the metering pump 1-2 and connected with the hopper discharging port, a metering pump discharging port is formed in the side portion of the bottom end of the metering pump 1-2, the feeding motor 1-3 is arranged on one side, away from the metering pump discharging port, of the metering pump 1-2, the feeding motor 1-3 is installed on the motor support 1-4, and a motor shaft of the feeding motor 1-3 is connected with a pump shaft of the metering pump 1-2.
Further, the polymer dissolving conjoined storage tank part 2 comprises a dissolving motor A2-1, a dissolving stirrer shaft A2-2, a dissolving liquid inlet pipe 2-3, a dissolving stirrer A2-4, a dissolving shared storage tank 2-5, a dissolving motor B2-6, a dissolving top cover 2-7, a dissolving liquid outlet pipe 2-8, a dissolving partition plate 2-9, a dissolving stirrer shaft B2-10, a dissolving stirrer B2-11 and a dissolving doped water emptying pipe 2-12; the dissolving common-side storage tank 2-5 is divided into a left chamber and a right chamber which are communicated at the bottoms by a dissolving partition plate 2-9, and a dissolving top cover 2-7 is arranged at the top end of the dissolving common-side storage tank 2-5; the dissolving stirrer A2-4 is arranged in a left chamber of the dissolving shared storage tank 2-5, the dissolving stirrer A2-4 is arranged on a dissolving stirrer shaft A2-2, the upper end of the dissolving stirrer shaft A2-2 penetrates through a dissolving top cover 2-7 to be connected with a motor shaft of a dissolving motor A2-1, a shell of the dissolving motor A2-1 is arranged on the dissolving top cover 2-7, a dissolving liquid inlet is formed in the upper part of the left chamber of the dissolving shared storage tank 2-5 and is connected with one end of a dissolving liquid inlet pipe 2-3, and the other end of the dissolving liquid inlet pipe 2-3 is connected with the other end of a dispersing liquid outlet pipe 1-19 through a liquid conveying pipe; the dissolving stirrer B2-11 is arranged in a right chamber of the dissolving shared storage tank 2-5, the dissolving stirrer B2-11 is arranged on a dissolving stirrer shaft B2-10, the upper end of the dissolving stirrer shaft B2-10 penetrates through a dissolving top cover 2-7 to be connected with a motor shaft of a dissolving motor B2-6, a shell of the dissolving motor B2-6 is arranged on the dissolving top cover 2-7, a dissolving liquid outlet is formed in the upper portion of the right chamber of the dissolving shared storage tank 2-5, the dissolving liquid outlet is connected with one end of a dissolving liquid outlet pipe 2-8, a dissolving doped water emptying port is formed in the lower portion of the right chamber of the dissolving shared storage tank 2-5, and the dissolving doped water emptying port is connected with a dissolving doped water emptying pipe 2-12.
Further, the polymer curing conjoined storage tank part 3 comprises a curing motor A3-1, a curing stirrer shaft A3-2, a curing liquid inlet pipe 3-3, a curing stirrer A3-4, a curing co-edge storage tank 3-5, a dissolving motor B3-6, a curing top cover 3-7, a curing liquid outlet pipe 3-8, a curing partition plate 3-9, a curing stirrer shaft B3-10, a curing stirrer B3-11 and a curing water-doped emptying pipe 3-12, wherein the curing co-edge storage tank 3-5 is divided into a left chamber and a right chamber with communicated bottoms by the curing partition plate 3-9, and the curing top cover 3-7 is arranged at the top end of the curing co-edge storage tank 3-5; the curing stirrer A3-4 is arranged in a left chamber of the curing co-edge storage tank 3-5, the curing stirrer A3-4 is arranged on a curing stirrer shaft A3-2, the upper end of the curing stirrer shaft A3-2 penetrates through a curing top cover 3-7 to be connected with a motor shaft comprising a curing motor A3-1, a shell of the curing motor A3-1 is arranged on the curing top cover 3-7, a curing liquid inlet is formed in the upper part of the left chamber of the curing co-edge storage tank 3-5 and is connected with one end of a curing liquid inlet pipe 3-3, and the other end of the curing liquid inlet pipe 3-3 is connected with the other end of a dissolving liquid outlet pipe 2-8; the curing stirrer B3-11 is arranged in a right chamber of the curing shared storage tank 3-5, the curing stirrer B3-11 is installed on a curing stirrer shaft B3-10, the upper end of the curing stirrer shaft B3-10 penetrates through a curing top cover 3-7, a curing liquid outlet is formed in the upper portion of the right chamber of the curing shared storage tank 3-5 and is connected with one end of a curing liquid outlet pipe 3-8, a curing water mixing emptying port is formed in the lower portion of the right chamber of the curing shared storage tank 3-5 and is connected with a curing water mixing emptying pipe 3-12.
Further, the polymer mother liquor homogenizing part 4 comprises a homogenizing motor 4-1, a homogenizing top cover 4-2, a homogenizing liquid outlet pipe 4-3, ribbon blades 4-4, a homogenizing liquid inlet pipe 4-5, a homogenizing storage tank 4-6 and a homogenizing shaft 4-7, the top end of the homogenizing storage tank 4-6 is provided with the homogenizing top cover 4-2, the ribbon blades 4-4 are arranged inside the homogenizing storage tank 4-6, the ribbon blades 4-4 are arranged on the homogenizing shaft 4-7, the ribbon blades 4-4 comprise a blade connecting sleeve and a plurality of ribbon strips, the blade connecting sleeve is sleeved on the homogenizing shaft 4-7, the plurality of ribbon strips are arranged on the outer side surface of the blade connecting sleeve along the circumferential direction, the ribbon strips are in a rigid arc sheet structure, two ends of the ribbon strips are connected with the blade connecting sleeve, the top end of the homogenizing shaft 4-7 penetrates through the homogenizing top cover 4-2 to be connected with an output shaft of the homogenizing motor 4-1, a shell of the homogenizing motor 4-1 is arranged on the homogenizing liquid outlet pipe 4-2, the lower part of the homogenizing storage tank 4-6 is provided with a homogenizing liquid inlet pipe, one end of the homogenizing liquid inlet pipe 4-5 is connected with a homogenizing liquid outlet pipe, and the homogenizing liquid outlet pipe 4-3, and the other end of the homogenizing liquid outlet pipe is connected with a homogenizing liquid inlet pipe 4-8.
Compared with the prior art, the invention has the following effects:
1. the polymer dispersing and peeling part 102 can uniformly disperse water and polymer dry powder particles under the action of power, and prevent the polymer from being bonded into blocks in the water dispersion process to influence the quality of a finished product, and the peeling rotary vanes 1-12 and the peeling impeller 1-14 parts of the polymer dispersing and peeling part 102 can accelerate the dissolution of the polymer and water in a peeling cavity and peel off soft solution on the surface of polymer particles to ensure that polymer solid particles are fully contacted with the water, accelerate the dissolution of the polymer, and further shorten the curing time. And the components of the peeling rotary vane 1-12 and the peeling impeller 1-14 can not damage polymer molecules while accelerating the dissolution of the polymer, thereby ensuring the viscosity requirement of the polymer mother solution.
2. According to the skid-mounted polymer dry powder rapid dissolving and curing device, the dry polymer materials and water are rapidly dispersed and the high-viscosity polymer on the surface of the dissolved particles is rapidly stripped, so that the particles are rapidly dissolved in a low-viscosity environment all the time, and then the particles are rubbed, dropped, beaten and the like, so that the time for converting the polymer particle dry powder into a cured polymer mother solution finished product in the tertiary oil recovery process is greatly shortened, and the requirements of three oil recovery fields in an oil field are met.
3. The skid-mounted polymer dry powder rapid dissolving and curing device is formed by connecting a polymer feeding control and dispersing skinning part 1, a polymer dissolving connected storage tank part 2, a polymer curing connected storage tank part 3 and a polymer mother liquor homogenizing part 4. And each part has different functions in the operation process, and the polymer dry powder raw material is converted into a curing polymerization mother liquor finished product which can be injected in the oil field production through the linkage between the parts.
4. The skid-mounted polymer dry powder rapid dissolving and curing device is simple in structure and easy to process, assemble and disassemble. The high investment of the prior oil field in the process of polymer tertiary oil recovery, such as land acquisition cost, equipment purchase cost, construction, installation, debugging, operation, manual management and the like, can be greatly reduced, and the cured polymer mother liquor which can greatly reduce the cost of polymer tertiary oil recovery and can quickly and efficiently convert polymer dry powder into oil field needs is provided.
Drawings
FIG. 1 is a schematic structural view of a skid-mounted polymer dry powder rapid dissolution curing device of the invention;
FIG. 2 is a schematic view of the structure of the polymer feed control and dispersion skinning section 1 of the present invention;
FIG. 3 is a schematic structural view of a polymer dissolution integral storage tank portion 2 of the present invention;
FIG. 4 is a schematic structural view of a polymer curing integral storage tank portion 3 of the present invention;
FIG. 5 is a schematic view showing the structure of the homogenizing part 4 of the polymer mother liquor according to the present invention.
In the figure: 1 is a polymer feeding control and dispersing peeling part; 2 is a polymer dissolving conjoined storage tank part; 3 is a polymer curing conjoined storage tank part; 4 is a polymer mother liquor homogenizing part; 101 is a polymer feed control section; 102 is a polymeric dispersing skimming portion;
1-1 is a hopper; 1-2 is a metering pump; 1-3 is a feeding motor; 1-4 is a motor bracket; 1-5 are hopper brackets; 1-6 is a top plate; 1-7 are flow hoppers; 1-8 are dispersed water inlet pipes; 1-9 is a peeling adjusting cap; 1-10 is silk pressing; 1-11 is a pressure ring; 1-12 is peeling rotary leaf; 1-13 is a peeling barrel; 1-14 is a peeling impeller; 1-15 is a peeling motor; 1-16 are supporting bases; 1-17 is a peeling base; 1-18 are side walls; 1-19 are dispersing liquid outlet pipes; 1-20 refers to a belt; 1-21 are driven wheels; 1-22 are power wheels;
2-1 is a dissolving motor A;2-2 is a dissolving stirrer shaft A;2-3 is a dissolved liquid inlet pipe; 2-4 is a dissolving stirrer A;2-5 is a dissolving common-edge storage tank; 2-6 is a dissolving motor B;2-7 is a dissolving top cover; 2-8 are dissolution liquid outlet pipes; 2-9 is a dissolving partition plate; 2-10 is a dissolving stirrer shaft B;2-11 is a dissolving stirrer B;2-12 is a dissolved water-mixing emptying pipe;
3-1 is a curing motor A;3-2 is a curing stirrer shaft A;3-3 is a curing liquid inlet pipe; 3-4 is a curing stirrer A;3-5 is a curing common-edge storage tank; 3-6 is a dissolving motor B;3-7 is a cured top cover; 3-8 is a curing liquid outlet pipe; 3-9 is a curing clapboard; 3-10 is a curing stirrer shaft B;3-11 is a curing stirrer B;3-12 is a curing water-mixing emptying pipe;
4-1 is a homogenizing motor; 4-2 is a homogenizing top cover; 4-3 is a homogenization liquid outlet pipe; 4-4 is helical ribbon blade; 4-5 is a homogenizing liquid inlet pipe; 4-6 is a homogenizing storage tank; 4-7 are homogenizing shafts.
Detailed Description
The first specific implementation way is as follows: the embodiment is described by combining fig. 1 to fig. 5, and the skid-mounted polymer dry powder rapid dissolving and curing device of the embodiment comprises a polymer feeding control and dispersing peeling part 1, a polymer dissolving conjoined storage tank part 2, a polymer curing conjoined storage tank part 3 and a polymer mother liquor homogenizing part 4, wherein the polymer feeding control and dispersing peeling part 1 comprises a polymer feeding control part 101 and a polymer dispersing peeling part 102, a discharge hole of the polymer feeding control part 101 is positioned right above a feed hole of the polymer dispersing peeling part 102, a discharge hole of the polymer dispersing peeling part 102 is communicated with the feed hole of the polymer dissolving conjoined storage tank part 2, a discharge hole of the polymer dissolving conjoined storage tank part 2 is communicated with the feed hole of the polymer curing conjoined storage tank part 3, a discharge port of a polymer curing conjoined storage tank part 3 is connected with a feed port of a polymer mother solution homogenizing part 4, a polymer dispersing peeling part 102 comprises a flow bucket 1-7, a dispersing water inlet pipe 1-8, a peeling adjusting cap 1-9, a peeling bucket 1-13, a dispersing liquid outlet pipe 1-19, a peeling assembly and a peeling driving mechanism, the flow bucket 1-7, the peeling adjusting cap 1-9 and the peeling bucket 1-13 are coaxially arranged from top to bottom in sequence, the flow bucket 1-7 is vertically arranged right below a discharge port of a polymer feed control part 101, the top end of the peeling adjusting cap 1-9 is connected with the bottom end of the flow bucket 1-7, the bottom end of the peeling adjusting cap 1-9 is connected with the top end of the peeling bucket 1-13, a peeling inner cavity of the peeling bucket 1-13 is communicated with the outside through the flow bucket 1-7, a flow bucket water inlet is arranged at the middle conical section of the flow bucket 1-7, the flow bucket water inlet is connected with the dispersing water inlet pipe 1-8 and is communicated with an external water source, a peeling barrel liquid outlet is formed in the side wall of the lower portion of the peeling barrel 1-13, the peeling barrel liquid outlet is connected with a dispersion liquid outlet pipe 1-19, a peeling assembly is arranged in a peeling inner cavity of the peeling barrel 1-13, a shaft hole is formed in the bottom of the peeling barrel 1-13, a transmission shaft of the peeling assembly vertically penetrates through the shaft hole and is connected with a peeling driving mechanism outside the peeling barrel 1-13, the peeling assembly is driven by the peeling driving mechanism to rotate, then, polymer dry powder particles from a polymer feeding control portion 101 and water from a dispersion water inlet pipe 1-8 are stirred and mixed in the peeling inner cavity of the peeling barrel 1-13, colloid attached to the outer surface of the polymer dry powder particles is gradually peeled off and dissolved, hard cores inside the polymer powder particles are fully contacted with the water, polymer micelles are formed after the polymer dry powder particles are completely dissolved, the polymer micelles sequentially enter a polymer dissolving storage tank portion 2, a polymer curing storage tank portion 3 and a polymer mother liquid homogenizing portion 4, and a polymer is continuously operated in a production process to achieve that the polymer is dissolved from a powder state and cured to a polymer integrated mother liquid homogenizing state which can be injected into a polymer integrated for production and curing.
The second embodiment is as follows: the embodiment is described by combining the figures 1 and 2, the outer circle of the lower end of the flow bucket 1-7 of the embodiment is processed with an external thread, the middle part of the upper end surface of the peeling adjusting cap 1-9 is processed with an adjusting cap central hole, the inner circle of the adjusting cap central hole is processed with an external thread, the lower end of the flow bucket 1-7 is spirally connected with the adjusting cap central hole of the peeling adjusting cap 1-9, the inner circle of the lower end of the peeling adjusting cap 1-9 is processed with an internal thread, the outer circle of the upper end of the peeling barrel 1-13 is processed with an external thread, and the lower end of the peeling adjusting cap 1-9 is spirally connected with the upper end of the peeling barrel 1-13. According to the arrangement, the peeling adjusting cap 1-9 and the peeling barrel 1-13 are in threaded connection, so that the capacity of the peeling inner cavity is adjustable, all parts in the peeling assembly are of split structures, and the pressing wires 1-10 are screwed out of the transmission shaft, so that the peeling rotary blades 1-12 and the peeling impellers 1-14 with different diameters and lengths can be replaced, and the product production requirements of different feeding flows are met. When the feeding flow is unchanged, the larger the volume of the peeling inner cavity is, the longer the polymer powder particles are remained in the peeling inner cavity; the smaller the volume of the inner cavity of the scalping, the shorter the residence time of the polymer powder particles in the inner cavity of the scalping. The rotating speeds of the peeling rotary vanes 1-12 and the peeling impeller 1-14 are controlled by controlling the rotating speeds of the peeling motors 1-15, so that polymer molecules can not be damaged due to too high rotating speed and too long retention time while the polymer powder particles are rapidly dispersed. Other components and connections are the same as in the first embodiment.
The third concrete implementation mode: the present embodiment is described with reference to fig. 1 and 2, and the water inlet direction at the connection point of the dispersing water inlet pipe 1-8 and the flow bucket 1-7 of the present embodiment is consistent with the tangential direction of the plane circle where the connection point of the flow bucket is located. According to the arrangement, the inner ends of the dispersing water inlet pipes 1-8 are connected with the flow buckets 1-7, the water inlet direction of the connection part is consistent with the tangential direction of a plane circle where the connection points of the flow buckets are located, incoming water is ensured to rotate along the inner walls of the flow buckets, the inner areas (below pipe connectors) of the flow buckets are completely covered by water, dry materials which are fed in are ensured not to be in contact with the inner walls and are directly taken into the inner cavities of the raking shoes by the water, and polymers are ensured not to be in contact with the inner walls of the flow buckets to form adhesion so as to influence production. Other compositions and connections are the same as in the first or second embodiments.
The fourth concrete implementation mode is as follows: the embodiment is described by combining fig. 1 and fig. 2, the peeling component of the embodiment comprises a pressing wire 1-10, a pressing ring 1-11, a peeling rotary vane 1-12, a peeling impeller 1-14 and a transmission shaft, wherein a shaft hole is processed in the center of the bottom of the peeling barrel 1-13 along the vertical direction, the transmission shaft is vertically inserted into the shaft hole of the peeling barrel 1-13, the upper end of the transmission shaft extends to an inner cavity of the peeling barrel, the transmission shaft is in interference fit with the shaft hole, the pressing ring 1-11, the peeling rotary vane 1-12 and the peeling impeller 1-14 are sequentially sleeved on the transmission shaft from top to bottom, the peeling impeller 1-14 is arranged in parallel and level with a liquid outlet of the peeling barrel 1-13, the peeling rotary vane 1-12 and the peeling impeller 1-14 are connected with the transmission shaft through a flat key, a threaded hole is processed in the middle of the upper end face of the transmission shaft along the vertical direction, the pressing wire 1-10 is spirally installed in the threaded hole, and the lower end of the transmission shaft extends to the outside of the peeling barrel 1-13 and is connected with a peeling driving mechanism. By the arrangement, the peeling impellers 1-14 and the peeling propellers 1-12 can quickly accelerate the entering liquid and solid, selectively remove and dissolve soft coats (colloid dissolved and attached to the outside of polymer particles) attached to the polymer particles to fully contact the solid parts of the polymer particles with water, accelerate the polymer dissolution speed, shorten the curing time, and arrange the peeling impellers 1-14 and the liquid outlet of the peeling barrel 1-13 in a flush manner to play a role in auxiliary discharging. Other compositions and connection relationships are the same as in the first, second or third embodiment.
The thickness of each of the peeling rotary blade 1-12 and the peeling impeller 1-14 is 10-20mm, the shape of each of the blades and the impeller is similar to that of a straight gear, and the intersecting surfaces of the blades and the impeller are smooth transition surfaces without sharp corners. By increasing the thickness of the blade and designing the shape of the blade with smooth transition surface, the polymer molecules are prevented from being damaged when the peeling operation is carried out. The distance between the tail ends of the peeling rotary blades 1-12 and the blade tail ends of the peeling impellers 1-14 and the side wall of the peeling inner cavity is 20-50mm, so that the rubbing and beating effects of expanded rubber masses on the outer surface of the polymer are ensured, the polymer dissolution speed is accelerated, and the curing time is shortened.
The inventor is asked to check the contents of the above-mentioned reddening carefully, and if the contents are not right, the contents are revised under the revision format of the original text.
The fifth concrete implementation mode is as follows: the embodiment is described by combining fig. 1 and fig. 2, the peeling driving mechanism of the embodiment comprises a peeling motor 1-15, a belt 1-20, a driven wheel 1-21 and a power wheel 1-22, the driven wheel 1-21 is arranged at the lower end of a transmission shaft, the power wheel 1-22 is arranged on a motor shaft of the peeling motor 1-15, the driven wheel 1-21 is connected with the transmission shaft, the power wheel 1-22 is connected with the motor shaft through flat keys, and the driven wheel 1-21 is connected with the power wheel 1-22 through the belt 1-20. According to the arrangement, the peeling motor 1-15 drives the driven wheel 1-21 to rotate, the driven wheel 1-21 drives the power wheel 1-22 to synchronously rotate through the belt 1-20, and the driven wheel 1-21 drives the transmission shaft, and the peeling rotary vane 1-12 and the peeling impeller 1-14 which are arranged on the transmission shaft to rotate. Other compositions and connection relationships are the same as those in the first, second, third or fourth embodiment.
The sixth specific implementation mode: the polymer dispersing peeling part 102 of the embodiment further comprises a top plate 1-6, a supporting base 1-16, a peeling base 1-17 and a side wall 1-18, the bottom end of the peeling barrel 1-13 is mounted on the peeling base 1-17, the peeling base 1-17 is mounted on the supporting base 1-16, shaft holes matched with a transmission shaft are respectively processed on the supporting base 1-16 and the peeling base 1-17, the lower end of the transmission shaft sequentially penetrates through the shaft holes of the supporting base 1-16 and the peeling base 1-17 from top to bottom and extends to the lower part of the peeling base 1-17, the lower part of the transmission shaft is rotatably connected with the supporting base 1-16 through a bearing, the supporting base 1-16 is processed with the shaft holes matched with the peeling motors 1-15, the peeling motors 1-15 are mounted on the supporting base 1-16, the side wall 1-18 is mounted on the periphery of the polymer dispersing peeling part 102, the bottom end of the side wall 1-18 is connected with the supporting base 1-16, the side wall 1-18 is respectively provided with a motor shaft 1-8 matched with the dispersing water inlet pipe 1-8 and a dispersing water outlet pipe 101-19 respectively for controlling the top end of the supporting base 1-16, and the side wall 1-18. Other compositions and connection relationships are the same as in the first, second, third, fourth or fifth embodiment.
The seventh embodiment: the embodiment is described by combining fig. 1 and fig. 2, the polymer feeding control part 101 of the embodiment comprises a hopper 1-1, a metering pump 1-2, a feeding motor 1-3, a motor support 1-4 and a hopper support 1-5, wherein the hopper 1-1 is installed on the hopper support 1-5, a hopper feeding port is arranged at the top end of the hopper 1-1, a hopper discharging port is arranged at the middle part of the bottom end of the hopper 1-1, the metering pump 1-2 is horizontally arranged below the hopper 1-1, a metering pump feeding port is arranged at the top end of the metering pump 1-2 and is connected with the hopper discharging port, a metering pump discharging port is arranged at the side part of the bottom end of the metering pump 1-2, the feeding motor 1-3 is arranged at one side of the metering pump 1-2 far away from the metering pump discharging port, the feeding motor 1-3 is installed on the motor support 1-4, and a motor shaft of the feeding motor 1-3 is connected with a pump shaft of the metering pump 1-2. By the arrangement, the feeding motor 1-3 and the hopper support 1-5 are fixed on the upper end face of the top plate 1-6. Other compositions and connection relationships are the same as in the first, second, third, fourth, fifth or sixth embodiment.
The specific implementation mode is eight: the polymer dissolving conjoined storage tank part 2 of the embodiment comprises a dissolving motor A2-1, a dissolving stirrer shaft A2-2, a dissolving liquid inlet pipe 2-3, a dissolving stirrer A2-4, a dissolving common-edge storage tank 2-5, a dissolving motor B2-6, a dissolving top cover 2-7, a dissolving liquid outlet pipe 2-8, a dissolving partition plate 2-9, a dissolving stirrer shaft B2-10, a dissolving stirrer B2-11 and a dissolving doped water emptying pipe 2-12; the dissolving common-side storage tank 2-5 is divided into a left chamber and a right chamber which are communicated at the bottoms by a dissolving partition plate 2-9, and a dissolving top cover 2-7 is arranged at the top end of the dissolving common-side storage tank 2-5; the dissolving stirrer A2-4 is arranged in a left chamber of the dissolving shared storage tank 2-5, the dissolving stirrer A2-4 is arranged on a dissolving stirrer shaft A2-2, the upper end of the dissolving stirrer shaft A2-2 penetrates through a dissolving top cover 2-7 to be connected with a motor shaft of a dissolving motor A2-1, a shell of the dissolving motor A2-1 is arranged on the dissolving top cover 2-7, a dissolving liquid inlet is formed in the upper part of the left chamber of the dissolving shared storage tank 2-5 and is connected with one end of a dissolving liquid inlet pipe 2-3, and the other end of the dissolving liquid inlet pipe 2-3 is connected with the other end of a dispersing liquid outlet pipe 1-19 through a liquid conveying pipe; the dissolving stirrer B2-11 is arranged in a right chamber of the dissolving shared storage tank 2-5, the dissolving stirrer B2-11 is installed on a dissolving stirrer shaft B2-10, the upper end of the dissolving stirrer shaft B2-10 penetrates through a dissolving top cover 2-7 to be connected with a motor shaft of a dissolving motor B2-6, a shell of the dissolving motor B2-6 is installed on the dissolving top cover 2-7, a dissolving liquid outlet is formed in the upper portion of the right chamber of the dissolving shared storage tank 2-5 and is connected with one end of a dissolving liquid outlet pipe 2-8, a dissolving doped water emptying port is formed in the lower portion of the right chamber of the dissolving shared storage tank 2-5, and the dissolving doped water emptying port is connected with a dissolving doped water emptying pipe 2-12. By such arrangement, the dissolving stirrer A2-4 and the dissolving stirrer B2-11 can stir the incoming liquid in the dissolving shared storage tank 2-5 to be fully stirred and can ensure the liquid to be orderly mixed, dissolved and flowed. Other compositions and connection relationships are the same as those of embodiment one, two, three, four, five, six or seven.
The specific implementation method nine: the embodiment is described by combining the picture 1 and the picture 4, the polymer curing conjoined storage tank part 3 of the embodiment comprises a curing motor A3-1, a curing stirrer shaft A3-2, a curing liquid inlet pipe 3-3, a curing stirrer A3-4, a curing shared storage tank 3-5, a dissolving motor B3-6, a curing top cover 3-7, a curing liquid outlet pipe 3-8, a curing partition plate 3-9, a curing stirrer shaft B3-10, a curing stirrer B3-11 and a curing doped water emptying pipe 3-12, wherein the curing shared storage tank 3-5 is divided into a left chamber and a right chamber with communicated bottoms by the curing partition plate 3-9, and the top end of the curing shared storage tank 3-5 is provided with the curing top cover 3-7; the curing stirrer A3-4 is arranged in a left chamber of the curing co-edge storage tank 3-5, the curing stirrer A3-4 is arranged on a curing stirrer shaft A3-2, the upper end of the curing stirrer shaft A3-2 penetrates through a curing top cover 3-7 to be connected with a motor shaft comprising a curing motor A3-1, a shell of the curing motor A3-1 is arranged on the curing top cover 3-7, a curing liquid inlet is formed in the upper part of the left chamber of the curing co-edge storage tank 3-5 and is connected with one end of a curing liquid inlet pipe 3-3, and the other end of the curing liquid inlet pipe 3-3 is connected with the other end of a dissolving liquid outlet pipe 2-8; the curing stirrer B3-11 is arranged in a right chamber of the curing simultaneous storage tank 3-5, the curing stirrer B3-11 is installed on a curing stirrer shaft B3-10, the upper end of the curing stirrer shaft B3-10 penetrates through a curing top cover 3-7, a curing liquid outlet is formed in the upper portion of the right chamber of the curing simultaneous storage tank 3-5 and connected with one end of a curing liquid outlet pipe 3-8, a curing water mixing emptying port is formed in the lower portion of the right chamber of the curing simultaneous storage tank 3-5 and connected with a curing water mixing emptying pipe 3-12. By the arrangement, the curing stirrer A3-4 and the curing stirrer B3-11 can stir the incoming liquid to be fully mixed and uniformly dissolved in the curing common-side storage tank 3-5. Other compositions and connection relationships are the same as those in the first, second, third, fourth, fifth, sixth, seventh or eighth embodiment.
The detailed implementation mode is ten: the embodiment is described by combining fig. 1 and fig. 5, the polymer mother liquor homogenizing part 4 of the embodiment comprises a homogenizing motor 4-1, a homogenizing top cover 4-2, a homogenizing liquid outlet pipe 4-3, ribbon blades 4-4, a homogenizing liquid inlet pipe 4-5, a homogenizing storage tank 4-6 and a homogenizing shaft 4-7, the top end of the homogenizing storage tank 4-6 is provided with the homogenizing top cover 4-2, the ribbon blades 4-4 are arranged inside the homogenizing storage tank 4-6, the ribbon blades 4-4 are arranged on the homogenizing shaft 4-7, the ribbon blades 4-4 comprise a blade connecting sleeve and a plurality of ribbon strips, the blade connecting sleeve is sleeved on the homogenizing shaft 4-7, the plurality of ribbon strips are arranged on the outer side surface of the blade connecting sleeve along the circumferential direction, the ribbon strips are in a rigid circular arc sheet structure, two ends of the ribbon strips are connected with the blade connecting sleeve, the top end of the homogenizing shaft 4-7 penetrates through the homogenizing top cover 4-2 to be connected with an output shaft of the homogenizing motor 4-1, the housing of the homogenizing motor 4-1 is arranged on the homogenizing top cover 4-2, the lower end of the homogenizing storage tank is provided with a homogenizing liquid outlet pipe 4-4, the homogenizing liquid inlet pipe 4-4, the other end of the homogenizing storage tank is connected with a homogenizing liquid inlet pipe 3, and a homogenizing liquid outlet pipe 4-5, and a homogenizing liquid inlet pipe 3 are connected with a homogenizing liquid outlet pipe 4-8. By the arrangement, the helical ribbon blades 4-4 can quickly homogenize the incoming liquid, and the quality of a finished product is ensured. Other compositions and connections are the same as those of the first, second, third, fourth, fifth, sixth, seventh, eighth or ninth embodiments.
Principle of operation
The working principle of the skid-mounted polymer dry powder rapid dissolving and curing device of the invention is described with reference to fig. 1 to 5: the polymer powder flows into a metering pump 1-2 through a hopper 1-1, and the metering pump 1-2 discharges the internal polymer powder into a peeling inner cavity of a peeling barrel 1-13 through a flow hopper 1-7 according to a preset solid-liquid ratio. Meanwhile, water flows into the flow buckets 1-7 through the dispersion water inlet pipes 1-8, the water inlet direction is consistent with the tangential direction of a plane circle where the connection points of the flow buckets are located, so that the water rotates downwards along the inner walls of the flow buckets, the inner areas (below pipe connectors) of the flow buckets are completely covered by the water, the downwards-fed dry materials are directly taken into the inner cavities of the raking shoes without contacting the inner walls, and polymers do not contact the inner walls of the flow buckets to form adhesion. The peeling motor is started to drive the transmission shaft, and the peeling rotary vane 1-12 and the peeling impeller 1-14 which are arranged on the transmission shaft to rotate, polymer powder particles and water entering the inner cavity of the peeling machine are rapidly stirred at an accelerated speed, and a soft coat (colloid dissolved and attached to the outside of the polymer particles) attached to the polymer particles is selectively peeled and dissolved, so that the solid parts of the polymer particles are fully contacted with the water, the polymer dissolution speed is accelerated, and the curing time is shortened. The dissolved polymer solution flows out to a dissolving common storage tank 2-5 through a dispersing liquid outlet pipe 1-19 under the action of a peeling rotary vane 1-12, and the incoming liquid is fully stirred through a dissolving stirrer A2-4 and a dissolving stirrer B2-11 to ensure that the liquid is orderly mixed, dissolved and flowed; the dissolved liquid flows into a curing common-side storage tank 3-5, and the coming liquid is fully mixed and uniformly dissolved through a curing stirrer A3-4 and a curing stirrer B3-11; the cured liquid flows into a homogenizing storage tank 4-6, the liquid is rapidly homogenized through a helical ribbon blade 4-4, and the continuous operation realizes the conversion of the polymer from a powder state into a state of being dissolved and cured into cured polymerization mother liquid which can be injected in production.
The above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a sled dress polymer dry powder dissolves curing device fast which characterized in that: the device comprises a polymer feeding control and dispersion skinning part (1), a polymer dissolution integral storage tank part (2), a polymer curing integral storage tank part (3) and a polymer mother liquor homogenizing part (4), wherein the polymer feeding control and dispersion skinning part (1) comprises a polymer feeding control part (101) and a polymer dispersion skinning part (102), a discharge hole of the polymer feeding control part (101) is positioned right above a feed hole of the polymer dispersion skinning part (102), a discharge hole of the polymer dispersion skinning part (102) is communicated with a feed hole of the polymer dissolution integral storage tank part (2), a discharge hole of the polymer dissolution integral storage tank part (2) is communicated with a feed hole of the polymer curing integral storage tank part (3), a discharge hole of the polymer curing integral storage tank part (3) is connected with a feed hole of the polymer mother liquor homogenizing part (4), the polymer dispersion skinning part (102) comprises a flow hopper (1-7), a dispersion water inlet pipe (1-8), a skinning adjusting cap (1-9), a skinning barrel (1-13), a dispersion liquid outlet pipe (1-19), a skinning assembly and a skinning driving mechanism, the flow hopper (1-7), the skinning adjusting cap (1-9) and a vertical skinning barrel (101) are arranged from top to bottom in sequence, the polymer feeding control part (1-7) is arranged below the polymer feeding control part, the top end of a peeling adjusting cap (1-9) is connected with the bottom end of a flow bucket (1-7), the bottom end of the peeling adjusting cap (1-9) is connected with the top end of a peeling barrel (1-13), a peeling inner cavity of the peeling barrel (1-13) is communicated with the outside through the flow bucket (1-7), a flow bucket water inlet is arranged on the middle conical section of the flow bucket (1-7), the flow bucket water inlet is connected with a dispersion water inlet pipe (1-8) and is communicated with an external water source, a peeling barrel liquid outlet is arranged on the side wall of the lower part of the peeling barrel (1-13), the peeling barrel liquid outlet is connected with a dispersion liquid outlet pipe (1-19), a peeling component is arranged in the peeling inner cavity of the peeling barrel (1-13), a shaft hole is processed at the bottom of the peeling barrel (1-13), a transmission shaft of the peeling component vertically penetrates through the shaft hole and is connected with a peeling driving mechanism outside the peeling barrel (1-13), the peeling component is driven by the peeling driving mechanism to rotate, then polymer dry powder particles from the polymer feeding control part (101) and water from the dispersion water inlet pipe (1-8) are stirred and mixed in a peeling inner cavity of the peeling barrel (1-13), colloid attached to the surfaces of the polymer dry powder particles is gradually peeled off and dissolved, hard cores inside the polymer powder particles are fully contacted with water until the polymer dry powder particles are completely dissolved to form polymer micelles, and the polymer micelles sequentially enter the polymer dissolution storage tank conjoined part (2) along with water flow, the polymer curing integral storage tank part (3) and the polymer mother liquor homogenizing part (4) realize the dissolution curing of the polymer from a powder state into a cured polymer mother liquor state which can be used for production injection through continuous operation in the production process.
2. The skid-mounted polymer dry powder rapid dissolution curing device as set forth in claim 1, wherein: the outer circle of the lower end of the flow bucket (1-7) is processed with an external thread, the middle part of the upper end face of the peeling adjusting cap (1-9) is processed with an adjusting cap center hole, the inner circle of the adjusting cap center hole is processed with an external thread, the lower end of the flow bucket (1-7) is in screw connection with the adjusting cap center hole of the peeling adjusting cap (1-9), the inner circle of the lower end of the peeling adjusting cap (1-9) is processed with an internal thread, the outer circle of the upper end of the peeling bucket (1-13) is processed with an external thread, and the lower end of the peeling adjusting cap (1-9) is in screw connection with the upper end of the peeling bucket (1-13).
3. The skid-mounted polymer dry powder rapid dissolution curing device as set forth in claim 1, wherein: the water inlet direction of the joint of the dispersion water inlet pipe (1-8) and the flow hopper (1-7) is consistent with the tangential direction of the plane circle of the joint of the flow hopper.
4. The skid-mounted polymer dry powder rapid dissolution curing device as set forth in claim 1, wherein: the peeling component comprises a pressing wire (1-10), a pressing ring (1-11), a peeling rotary vane (1-12), a peeling impeller (1-14) and a transmission shaft, wherein a shaft hole is formed in the center of the bottom of the peeling barrel (1-13) in the vertical direction, the transmission shaft is vertically inserted into the shaft hole of the peeling barrel (1-13), the upper end of the transmission shaft extends to a peeling inner cavity, the transmission shaft is in interference fit with the shaft hole, the pressing ring (1-11), the peeling rotary vane (1-12) and the peeling impeller (1-14) are sequentially sleeved on the transmission shaft from top to bottom, the peeling impeller (1-14) is arranged in parallel and level with a peeling barrel liquid outlet of the peeling barrel (1-13), the peeling rotary vane (1-12) and the peeling impeller (1-14) are connected with the transmission shaft through a flat key, a threaded hole is formed in the middle of the upper end face of the transmission shaft in the vertical direction, the pressing wire (1-10) is spirally installed in the threaded hole, and the lower end of the transmission shaft extends to the outside of the peeling barrel (1-13) and is connected with a peeling driving mechanism.
5. The skid-mounted polymer dry powder rapid dissolution curing device as set forth in claim 1, wherein: the peeling driving mechanism comprises a peeling motor (1-15), a belt (1-20), a driven wheel (1-21) and a power wheel (1-22), wherein the driven wheel (1-21) is installed at the lower end of a transmission shaft, the power wheel (1-22) is installed on a motor shaft of the peeling motor (1-15), the driven wheel (1-21) is connected with the transmission shaft, the power wheel (1-22) is connected with the motor shaft through flat keys, and the driven wheel (1-21) is connected with the power wheel (1-22) through the belt (1-20).
6. The skid-mounted polymer dry powder rapid dissolution curing device as set forth in claim 1, wherein: the polymer dispersing peeling part (102) also comprises a top plate (1-6), a supporting base (1-16), a peeling base (1-17) and a side wall (1-18), the bottom end of the peeling barrel (1-13) is arranged on the peeling base (1-17), the peeling base (1-17) is arranged on the supporting base (1-16), shaft holes matched with a transmission shaft are respectively processed on the supporting base (1-16) and the peeling base (1-17), the lower end of the transmission shaft sequentially penetrates through the shaft holes of the supporting base (1-16) and the peeling base (1-17) from top to bottom and extends to the lower part of the peeling base (1-17), the lower part of the transmission shaft is rotatably connected with the supporting base (1-16) through a bearing, shaft holes matched with a motor shaft of the peeling motor (1-15) are processed on the supporting base (1-16), the peeling motor (1-15) is arranged on the supporting base (1-16), the side wall (1-18) is arranged on the polymer dispersing peeling part (102), the periphery of the side wall (1-18) is respectively matched with the supporting base (1-18), and a water outlet pipe (1-18) is respectively arranged on the top end of the side wall (1-18), and a dispersing assembly pipe (1-18) and a water outlet pipe (1-18) are respectively arranged on the side wall (1-18), and a dispersing assembly pipe (1-18), and a water outlet pipe (1-18), the side wall (1-16), the dispersing assembly pipe (1-16) are arranged on the side wall A polymer feed control section (101).
7. The skid-mounted polymer dry powder rapid dissolution curing device as set forth in claim 1, wherein: the polymer feeding control part (101) comprises a hopper (1-1), a metering pump (1-2), a feeding motor (1-3), a motor support (1-4) and a hopper support (1-5), wherein the hopper (1-1) is installed on the hopper support (1-5), a hopper feeding port is formed in the top end of the hopper (1-1), a hopper discharging port is formed in the middle of the bottom end of the hopper (1-1), the metering pump (1-2) is horizontally arranged below the hopper (1-1), a metering pump feeding port is formed in the top end of the metering pump (1-2), the metering pump feeding port is connected with the hopper discharging port, a metering pump discharging port is formed in the side portion of the bottom end of the metering pump (1-2), the feeding motor (1-3) is arranged on one side, away from the metering pump discharging port, the feeding motor (1-3) is installed on the motor support (1-4), and a motor shaft of the feeding motor (1-3) is connected with a pump shaft of the metering pump (1-2).
8. The skid-mounted polymer dry powder rapid dissolution curing device as set forth in claim 1, wherein: the polymer dissolving conjoined storage tank part (2) comprises a hopper dissolving motor A (2-1), a dissolving stirrer shaft A (2-2), a dissolving liquid inlet pipe (2-3), a dissolving stirrer A (2-4), a dissolving shared storage tank (2-5), a dissolving motor B (2-6), a dissolving top cover (2-7), a dissolving liquid outlet pipe (2-8), a dissolving partition plate (2-9), a dissolving stirrer shaft B (2-10), a dissolving stirrer B (2-11) and a dissolving doped emptying pipe (2-12); the dissolving common-side storage tank (2-5) is divided into a left chamber and a right chamber with communicated bottoms by a dissolving partition plate (2-9), and a dissolving top cover (2-7) is arranged at the top end of the dissolving common-side storage tank (2-5); the dissolving stirrer A (2-4) is arranged in a left chamber of the dissolving shared storage tank (2-5), the dissolving stirrer A (2-4) is arranged on a dissolving stirrer shaft A (2-2), the upper end of the dissolving stirrer shaft A (2-2) penetrates through a dissolving top cover (2-7) to be connected with a motor shaft of a hopper dissolving motor A (2-1), a shell of the hopper dissolving motor A (2-1) is arranged on the dissolving top cover (2-7), a dissolving liquid inlet is formed in the upper portion of the left chamber of the dissolving shared storage tank (2-5), the dissolving liquid inlet is connected with one end of a dissolving liquid inlet pipe (2-3), and the other end of the dissolving liquid inlet pipe (2-3) is connected with the other end of a dispersing liquid outlet pipe (1-19) through a liquid conveying pipe; the dissolving stirrer B (2-11) is arranged in a right chamber of the dissolving shared storage tank (2-5), the dissolving stirrer B (2-11) is installed on a dissolving stirrer shaft B (2-10), the upper end of the dissolving stirrer shaft B (2-10) penetrates through a dissolving top cover (2-7) to be connected with a motor shaft of a dissolving motor B (2-6), a shell of the dissolving motor B (2-6) is installed on the dissolving top cover (2-7), a dissolving liquid outlet is formed in the upper portion of the right chamber of the dissolving shared storage tank (2-5), the dissolving liquid outlet is connected with one end of a dissolving liquid outlet pipe (2-8), a dissolving doped water emptying port is formed in the lower portion of the right chamber of the dissolving shared storage tank (2-5), and the dissolving doped water emptying port is connected with a dissolving doped water emptying pipe (2-12).
9. The skid-mounted polymer dry powder rapid dissolution curing device as set forth in claim 1, wherein: the polymer curing conjoined storage tank part (3) comprises a curing motor A (3-1), a curing stirrer shaft A (3-2), a curing liquid inlet pipe (3-3), a curing stirrer A (3-4), a curing shared storage tank (3-5), a dissolving motor B (3-6), a curing top cover (3-7), a curing liquid outlet pipe (3-8), a curing partition plate (3-9), a curing stirrer shaft B (3-10), a curing stirrer B (3-11) and a curing doped water emptying pipe (3-12), the curing shared storage tank (3-5) is divided into a left chamber and a right chamber with communicated bottoms by the curing partition plate (3-9), and the top end of the curing shared storage tank (3-5) is provided with the curing top cover (3-7); the curing stirrer A (3-4) is arranged in a left chamber of the curing shared storage tank (3-5), the curing stirrer A (3-4) is arranged on a curing stirrer shaft A (3-2), the upper end of the curing stirrer shaft A (3-2) penetrates through a curing top cover (3-7) to be connected with a motor shaft of the curing motor A (3-1), a shell of the curing motor A (3-1) is arranged on the curing top cover (3-7), a curing liquid inlet is formed in the upper portion of the left chamber of the curing shared storage tank (3-5), the curing liquid inlet is connected with one end of a curing liquid inlet pipe (3-3), and the other end of the curing liquid inlet pipe (3-3) is connected with the other end of a dissolving liquid outlet pipe (2-8); the curing stirrer B (3-11) is arranged in a right chamber of the curing shared storage tank (3-5), the curing stirrer B (3-11) is installed on a curing stirrer shaft B (3-10), the upper end of the curing stirrer shaft B (3-10) penetrates through a curing top cover (3-7), a curing liquid outlet is formed in the upper portion of the right chamber of the curing shared storage tank (3-5), the curing liquid outlet is connected with one end of a curing liquid outlet pipe (3-8), a curing water mixing emptying port is formed in the lower portion of the right chamber of the curing shared storage tank (3-5), and the curing water mixing emptying port is connected with a curing water mixing emptying pipe (3-12).
10. The skid-mounted polymer dry powder rapid dissolution curing device as set forth in claim 1, wherein: the polymer mother liquor homogenizing part (4) comprises a homogenizing motor (4-1), a homogenizing top cover (4-2), a homogenizing liquid outlet pipe (4-3), ribbon blades (4-4), a homogenizing liquid inlet pipe (4-5), a homogenizing storage tank (4-6) and a homogenizing shaft (4-7), wherein the top end of the homogenizing storage tank (4-6) is provided with the homogenizing top cover (4-2), the ribbon blades (4-4) are arranged in the homogenizing storage tank (4-6), the ribbon blades (4-4) are arranged on the homogenizing shaft (4-7), the ribbon blades (4-4) comprise a blade connecting sleeve and a plurality of ribbon strips, the blade connecting sleeve is sleeved on the homogenizing shaft (4-7), the ribbon strips are arranged on the outer side surface of the blade connecting sleeve along the circumferential direction, the ribbon strips are in a rigid arc sheet structure, two ends of the ribbon strips are connected with the blade connecting sleeve, the top end of the homogenizing shaft (4-7) penetrates through the homogenizing motor (4-2) to be connected with an output shaft of the homogenizing motor (4-1), the homogenizing shaft (4-1), the homogenizing motor (4-1) is arranged on a shell, one end of the homogenizing motor (4-1) is connected with the homogenizing top cover (4-2), one end of the homogenizing liquid inlet pipe, one end of the homogenizing storage tank is connected with the homogenizing liquid outlet pipe (4-5), one homogenizing liquid inlet pipe (4-5) is connected with the homogenizing liquid inlet pipe (4-5), and a homogenizing liquid inlet pipe (4-5), a homogenization liquid outlet is formed in the upper part of the homogenization storage tank (4-6), and the homogenization liquid outlet is connected with a homogenization liquid outlet pipe (4-3).
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| CN202211212122.8A CN115569584B (en) | 2022-09-30 | 2022-09-30 | Skid-mounted polymer dry powder quick dissolving and curing device |
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| CN202211212122.8A CN115569584B (en) | 2022-09-30 | 2022-09-30 | Skid-mounted polymer dry powder quick dissolving and curing device |
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| CN115569584B CN115569584B (en) | 2023-08-04 |
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| CN115569584B (en) | 2023-08-04 |
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