CN110052208B - Modification equipment of surfactant - Google Patents
Modification equipment of surfactant Download PDFInfo
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- CN110052208B CN110052208B CN201910387103.0A CN201910387103A CN110052208B CN 110052208 B CN110052208 B CN 110052208B CN 201910387103 A CN201910387103 A CN 201910387103A CN 110052208 B CN110052208 B CN 110052208B
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- 239000004094 surface-active agent Substances 0.000 title claims abstract description 54
- 238000012986 modification Methods 0.000 title claims description 5
- 230000004048 modification Effects 0.000 title claims description 5
- 238000003756 stirring Methods 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000002156 mixing Methods 0.000 claims abstract description 25
- 238000003860 storage Methods 0.000 claims abstract description 23
- 238000005553 drilling Methods 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 13
- 239000002689 soil Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 16
- 239000004568 cement Substances 0.000 description 9
- 239000008213 purified water Substances 0.000 description 5
- 230000001603 reducing effect Effects 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a modifying device for a surfactant, and belongs to the technical field of cement-soil mixing pile construction. The equipment mainly comprises a storage box, a water tank, a mixing bin, a horizontal stirring barrel, a plunger pump, a G-type screw pump, a high-pressure gas treatment bin, an air compressor, a No. 1 pipeline booster pump, a No. 2 pipeline booster pump, a No. 3 pipeline booster pump and a No. 4 pipeline booster pump; the storage box is connected with a pipeline No. 1 booster pump through a high-pressure rubber pipe; the water tank is connected with a booster pump of the No. 2 pipeline through a high-pressure rubber pipe; the pipeline booster pumps No. 1 and No. 2 are connected with the mixing bin through high-pressure rubber pipes; the air compressor is connected with the high-pressure gas treatment bin through a high-pressure rubber pipe; the mixing bin, the horizontal stirring barrel, the No. 3 pipeline booster pump, the plunger pump, the G-type screw pump, the No. 4 pipeline booster pump and the high-pressure gas treatment bin are sequentially connected through a high-pressure rubber pipe; the outlet of the high-pressure gas treatment bin is connected with a drilling machine or other front-end equipment through a high-pressure rubber pipe so as to perform resistance reduction operation.
Description
Technical Field
The invention relates to the technical field of cement stirring pile construction in the field of foundation treatment, in particular to a modifying device for a surfactant.
Background
The cement reinforcement method for treating the soft foundation has been popularized and used for many years in China, and can utilize in-situ soil to the maximum extent. Through a large number of engineering practices, the cement reinforcement method is proved to be an effective foundation treatment method with wide application engineering range, economy and rationality. At present, the main construction method for treating the foundation by using the cement reinforcement method in China comprises the following steps: deep stirring, high pressure jet grouting, and triaxial stirring. The deep stirring method generally adopts a deep stirring pile machine, and cement, soil and water are stirred in the deep layer under the ground at the position where the pile needs to be arranged, and the deep stirring pile is formed after solidification.
At present, the efficiency of construction of deep mixing stake mainly relates to the drill bit, and current deep mixing stake machine drill bit has following problem: firstly, the construction efficiency is low, and the drilling speed of a deep mixer in a compact sand layer is low; secondly, the construction cost is high; thirdly, equipment damage is serious, and the deep mixing pile machine is serious in abrasion to a drill bit when drilling in a dense sand layer. In order to reduce friction in the drilling process, the invention provides a surfactant preparation device which can prepare compact and uniform surfactant bubbles and is used in the construction process of a cement-soil mixing pile.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a modifying device for a surfactant, which overcomes the defects in the prior art. Stirring the surfactant solution into bubbles through a horizontal stirring barrel, fully extruding by a plunger pump and a G-type screw pump, further increasing the number of the bubbles, further reducing the volume of the bubbles, further cutting the bubbles through a high-pressure gas treatment bin to form stable and very tiny bubbles, and then conveying the stable and very tiny bubbles to a drilling machine or other front-end equipment; the purpose of reducing stirring resistance is achieved, the bubbles of the surfactant are not easy to break, the continuous resistance reducing action time is long, surrounding soil is stirred more severely under the condition of the same torque, and the mixing uniformity of cement paste and soil is ensured.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a modification equipment of surfactant which characterized in that: the device comprises a storage box, a water tank, a mixing bin, a horizontal stirring barrel, a plunger pump, a G-type screw pump, a high-pressure gas treatment bin, an air compressor, a No. 1 pipeline booster pump, a No. 2 pipeline booster pump, a No. 3 pipeline booster pump and a No. 4 pipeline booster pump; the storage box is connected with a pipeline No. 1 booster pump through a high-pressure rubber pipe; the water tank is connected with a No. 2 pipeline booster pump through a high-pressure rubber pipe; the pipeline No. 1 booster pump and the pipeline No. 2 booster pump are connected with the mixing bin through high-pressure rubber pipes; the air compressor is connected with the high-pressure gas treatment bin through a high-pressure rubber pipe; the mixing bin, the horizontal stirring barrel, the No. 3 pipeline booster pump, the plunger pump, the G-type screw pump, the No. 4 pipeline booster pump and the high-pressure gas treatment bin are sequentially connected through a high-pressure rubber pipe; and the outlet of the high-pressure gas treatment bin is connected with a drilling machine or other front-end equipment through a high-pressure rubber pipe so as to perform resistance reduction operation.
The horizontal stirring barrel comprises a main barrel body, a stirring rod, stirring blades, a horizontal bracket, a motor, a No. 5 pipeline booster pump, a belt pulley, a viscometer and a display; the horizontal bracket is connected with the main barrel body through welding; the horizontal bracket is connected with the stirring rod through a bearing; the belt pulley is connected with the stirring rod through welding; the belt pulley is connected with the motor through a belt.
The outlet of the horizontal stirring barrel is externally connected with a conversion valve, the horizontal direction of the conversion valve is connected with a No. 3 pipeline booster pump through a high-pressure rubber pipe, the vertical direction of the conversion valve is connected with a No. 5 pipeline booster pump through a steel pipe, and the No. 5 pipeline booster pump is led into the horizontal stirring barrel through a U-shaped steel pipe, so that the circulating flow of the surfactant in the horizontal stirring barrel is realized.
The high-pressure gas treatment bin comprises an outer arc-shaped channel, an inner spiral channel, a main bin body, a No. 1 inlet, a No. 2 inlet, a No. 3 inlet, a bin body upper end outlet, a bin body lower end outlet and a bin body bracket; the outer arc-shaped channel is of a closed steel pipe structure and is connected with the outer wall of the main bin body through welding; the internal spiral channel is a semicircular open drainage channel and is connected with the inner wall of the main bin body through welding.
The inlet No. 1 is a double-layer steel pipe channel, the outer layer channel is of a hollow cylindrical structure, the inner layer channel is of a hollow conical structure, the inlet No. 1 is arranged at one end far away from the main bin body, the port of the inner layer channel is connected with the port of the outer layer channel through welding, and the outer layer channel is connected with the main bin body through welding at one end close to the main bin body; the upper opening of the outer channel of the No. 1 inlet is provided with a No. 2 inlet, the lower opening of the outer channel of the No. 1 inlet is provided with a No. 3 inlet, and the positions of the No. 2 inlet and the No. 3 inlet are positioned in the middle of the outer channel of the No. 1 inlet; and the port of the inner layer channel close to one end of the main bin body is closer to the main bin body than the port of the inner layer channel of the No. 1 inlet and the port of the inner layer channel of the No. 3 inlet.
The ratio of the diameter of the upper circular section to the diameter of the lower circular section of the main bin body of the high-pressure gas treatment bin ranges from 2 to 20, and the ratio of the diameter of the outlet at the upper end of the bin body to the diameter of the outlet at the lower end of the bin body ranges from 2 to 10.
The outlet at the lower end of the bin body is connected with the inlet No. 3 through a high-pressure rubber pipe, the booster pump of the pipeline No. 4 is connected with the inlet No. 2 through the high-pressure rubber pipe, the inner diameter range of the high-pressure rubber pipe is 10-100mm, and the compression strength range is 30-60MPa.
The outer arc-shaped channel comprises a lower end inlet and an upper end outlet, the No. 1 inlet is connected with the lower end inlet of the outer arc-shaped channel through welding, the upper end outlet of the outer arc-shaped channel is connected with the inner spiral channel through welding, and the tangent line of the upper end outlet of the outer arc-shaped channel is parallel to the tangent line of the arc-shaped channel at the joint of the inner spiral channel.
The pressure ranges of the pipeline booster pumps No. 1, no. 2, no. 3 and No. 4 and the pipeline booster pumps are 0-0.5MPa, the pressure ranges of the pipeline booster pumps No. 3 and No. 4 are 0.8-1.2MPa, and the surfactant is pumped in a step-by-step pressurizing mode.
The liquid high-concentration surfactant is placed in the storage box, a No. 1 regulating valve is arranged at the outlet of the storage box, and the No. 1 regulating valve can control the flow range of the surfactant in the storage box to be 0-10m 3 And/h, pure water is placed in the water tank, a No. 2 regulating valve is arranged at the outlet of the water tank, and the No. 2 regulating valve can control the flow range of the pure water in the water tank to be 0-20m 3 /h。
The invention has the beneficial technical effects that:
(1) According to the invention, the surfactant and the purified water can be fully mixed and stored for standby by arranging the mixing bin; (2) By arranging the multistage stirring and cutting device, the surfactant is converted from a liquid state into a stable micro-foam state, so that the half life of the foam is greatly improved; (3) The state of the surfactant is fully considered, the booster pump is set to be three grades, and the pressure is increased along with the increase of the grades, so that the pumping of the surfactant is facilitated; (4) By arranging the plunger pump and the G-type screw pump, the stirring force of the surfactant is increased, and basic conditions are provided for preparing stable micro bubbles; (5) The surfactant is treated to the expected effect through the high-pressure gas treatment bin of the core equipment, and the spiral structure in the surfactant can convey the surfactant with smaller specific gravity to a drilling machine or other front-end equipment from an upper outlet to perform resistance-reducing construction operation under the action of high-pressure gas through a spiral channel in the high-pressure gas treatment bin in a spiral airflow manner; the surfactant with larger specific gravity is discharged to the inlet No. 3 of the high-pressure gas treatment bin for secondary treatment through a liquid discharge pipeline at the bottom of the high-pressure gas treatment bin.
Drawings
FIG. 1 is a general structural view of a surfactant modifying apparatus according to the present invention.
FIG. 2 is a detailed construction diagram of a horizontal stirring barrel in the method for modifying the surfactant according to the present invention.
FIG. 3 is a detailed construction diagram of a high-pressure gas treatment chamber in the surfactant modification method of the present invention.
FIG. 4 is a top view of a high pressure gas treatment cartridge in a method of modifying a surfactant according to the present invention.
Wherein, 1-a storage box; 2-1 pipeline booster pump; 3-a water tank; 4-2 pipeline booster pumps; 5-a mixing bin; 6-a horizontal stirring barrel; 7-3 pipeline booster pumps; 8-a plunger pump; 9-G screw pump; 10-4 pipeline booster pumps; 11-a high-pressure gas treatment bin; 12-drilling machine; 13-an air compressor; 14-1 adjusting valve; 15-2 adjusting valve; a pipeline booster pump of No. 16-5; 17-a steel pipe; 18-switching valves; 19-an electric motor; 20-stirring rod; 21-a main barrel body; 22-stirring blades; a 23-display; 24-viscometer; 25-horizontal brackets; 26-bearing; 27-a belt; 28-a pulley; 29-U-shaped steel pipes; 30-an outer arcuate channel; 31-internal helical channels; 32-a main bin body; 33-1 inlet; 34-2 inlet; a 35-3 inlet; 36-an outlet at the upper end of the bin body; 37-outlet at the lower end of the bin body; 38-a bin body bracket.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and detailed description:
example 1:
performance test is carried out on the modifying equipment of the surfactant, and the specific implementation steps are as follows:
as shown in fig. 1 to 4, a device for modifying a surfactant is characterized in that: the device comprises a storage box 1, a water tank 3, a mixing bin 5, a horizontal stirring barrel 6, a plunger pump 8, a G-type screw pump 9, a high-pressure gas treatment bin 11, an air compressor 13, a pipeline booster pump No. 12, a pipeline booster pump No. 3, a pipeline booster pump No. 7 and a pipeline booster pump No. 4; the storage box 1 is connected with a pipeline No. 1 booster pump 2 through a high-pressure rubber pipe; the water tank 3 is connected with a pipeline No. 2 booster pump 4 through a high-pressure rubber pipe; the pipeline booster pump No. 12 and the pipeline booster pump No. 2 are connected with the mixing bin 5 through high-pressure rubber pipes; the air compressor 13 is connected with the high-pressure gas treatment bin 11 through a high-pressure rubber pipe; the mixing bin 5, the horizontal stirring barrel 6, the pipeline booster pump 7 No. 3, the plunger pump 8, the G-type screw pump 9, the pipeline booster pump 10 No. 4 and the high-pressure gas treatment bin 11 are sequentially connected through high-pressure rubber pipes; the outlet of the high-pressure gas treatment bin 11 is connected with a drilling machine 12 or other front-end equipment through a high-pressure rubber pipe so as to perform resistance reduction operation.
The horizontal stirring barrel 6 comprises a main barrel body 21, a stirring rod 20, stirring blades 22, a horizontal bracket 25, a motor 19, a No. 5 pipeline booster pump 16, a belt pulley 28, a viscometer 24 and a display 23; the horizontal bracket 25 is connected with the main barrel body 21 through welding; the horizontal bracket 25 is connected with the stirring rod 20 through a bearing 26; pulley 28 is connected to stirring rod 20 by welding; pulley 28 is connected to motor 19 by belt 27.
The outlet of the horizontal stirring barrel 6 is externally connected with a conversion valve 18, the horizontal direction of the conversion valve 18 is connected with a No. 3 pipeline booster pump 7 through a high-pressure rubber pipe, the vertical direction of the conversion valve 18 is connected with a No. 5 pipeline booster pump 16 through a steel pipe 17, and the No. 5 pipeline booster pump 16 is communicated into the horizontal stirring barrel 6 through a U-shaped steel pipe 29, so that the circulating flow of the surfactant in the horizontal stirring barrel 6 is realized.
The high-pressure gas treatment bin 11 comprises an outer arc-shaped channel 30, an inner spiral channel 31, a main bin body 32, a No. 1 inlet 33, a No. 2 inlet 34, a No. 3 inlet 35, a bin body upper end outlet 36, a bin body lower end outlet 37 and a bin body bracket 38; the outer arc-shaped channel 30 is of a closed steel pipe structure and is connected with the outer wall of the main bin body 32 by welding; the internal spiral channel 31 is a semicircular open drainage channel and is connected with the inner wall of the main bin body 32 by welding.
The inlet 33 is a double-layer steel pipe channel, the outer channel is of a hollow cylindrical structure, the inner channel is of a hollow conical structure, the inlet 33 is arranged at one end far away from the main bin body 32, the port of the inner channel is connected with the port of the outer channel through welding, the outer channel is connected with the main bin body 32 through welding at one end near the main bin body 32, the inlet 34 is arranged on the upper opening of the outer channel of the inlet 33, the inlet 35 is arranged on the lower opening of the outer channel of the inlet 33, and the positions of the inlet 34 and the inlet 35 are positioned in the middle of the outer channel of the inlet 33; at the end near the main cartridge body 32, the inner channel port of the inlet No. 1 33 is closer to the main cartridge body 32 than the inlets No. 2, 34, 35.
The ratio of the diameter of the upper circular section to the diameter of the lower circular section of the main chamber body 32 of the high-pressure gas treatment chamber 11 is in the range of 2-20, and the ratio of the diameter of the chamber body upper end outlet 36 to the diameter of the chamber body lower end outlet 37 is in the range of 2-10.
The outlet 37 at the lower end of the bin body is connected with the inlet 35 of the No. 3 pipeline through a high-pressure rubber pipe, the booster pump 10 of the No. 4 pipeline is connected with the inlet 34 of the No. 2 pipeline through the high-pressure rubber pipe, the inner diameter of the high-pressure rubber pipe is 80mm, and the compressive strength is 60MPa.
The outer arc-shaped channel 30 comprises a lower end inlet and an upper end outlet, the No. 1 inlet 33 is connected with the lower end inlet of the outer arc-shaped channel 30 through welding, the upper end outlet of the outer arc-shaped channel 30 is connected with the inner spiral channel 31 through welding, and the tangent line of the upper end outlet of the outer arc-shaped channel 30 is parallel to the tangent line of the arc-shaped channel at the joint of the inner spiral channel 31.
The pressure of the pipeline booster pumps 2, 4, 7 and 10 is 0.3MPa, the pressure of the pipeline booster pumps 4 and 4 is 0.8MPa, and the pressure of the pipeline booster pump 10 is 1.0MPa.
The liquid high-concentration surfactant is placed in the storage box 1, a No. 1 regulating valve 14 is arranged at the outlet of the storage box 1, and the No. 1 regulating valve 14 can control the flow range of the surfactant in the storage box 1 to be 0-10m 3 The purified water is placed in the water tank 3, a No. 2 regulating valve 15 is arranged at the outlet of the water tank 3, and the No. 2 regulating valve 15 can control the flow range of the purified water in the water tank 3 to be 0-20m 3 /h。
Taking out 100ml of prepared surfactant bubbles for indoor test, putting the taken out 100ml of stable and tiny surfactant bubbles into a measuring cylinder with the capacity of 150ml, putting into an insulation box, adjusting the temperature of the insulation box to 25 ℃, recording the height of the interface in the measuring cylinder every 30s, when the interface reaches the position of a 75ml scale mark at the moment of 280s, recording the time of a stopwatch for 311s, wherein the height of the interface in the measuring cylinder is 81 ml. Fully shows that the half life of the surfactant foam prepared by the method is more than 6 minutes and longer than the half life time of common surfactants in the current market, and can ensure the continuous resistance reduction effect.
Example 2:
the method comprises the steps of performing pile testing on a construction site, performing resistance reduction on a tested pile by adopting the surfactant prepared by the method, designing and specifying that the depth of the pile is 13m, the diameter of the pile is 1m, and performing construction by adopting a cement soil stirring method, wherein the soil layer of the site is as follows:
the specific technology is as follows:
as shown in fig. 1 to 4, a device for modifying a surfactant is characterized in that: the device comprises a storage box 1, a water tank 3, a mixing bin 5, a horizontal stirring barrel 6, a plunger pump 8, a G-type screw pump 9, a high-pressure gas treatment bin 11, an air compressor 13, a pipeline booster pump No. 12, a pipeline booster pump No. 3, a pipeline booster pump No. 7 and a pipeline booster pump No. 4; the storage box 1 is connected with a pipeline No. 1 booster pump 2 through a high-pressure rubber pipe; the water tank 3 is connected with a pipeline No. 2 booster pump 4 through a high-pressure rubber pipe; the pipeline booster pump No. 12 and the pipeline booster pump No. 2 are connected with the mixing bin 5 through high-pressure rubber pipes; the air compressor 13 is connected with the high-pressure gas treatment bin 11 through a high-pressure rubber pipe; the mixing bin 5, the horizontal stirring barrel 6, the pipeline booster pump 7 No. 3, the plunger pump 8, the G-type screw pump 9, the pipeline booster pump 10 No. 4 and the high-pressure gas treatment bin 11 are sequentially connected through high-pressure rubber pipes; the outlet of the high-pressure gas treatment bin 11 is connected with a drilling machine 12 or other front-end equipment through a high-pressure rubber pipe so as to perform resistance reduction operation.
The horizontal stirring barrel 6 comprises a main barrel body 21, a stirring rod 20, stirring blades 22, a horizontal bracket 25, a motor 19, a No. 5 pipeline booster pump 16, a belt pulley 28, a viscometer 24 and a display 23; the horizontal bracket 25 is connected with the main barrel body 21 through welding; the horizontal bracket 25 is connected with the stirring rod 20 through a bearing 26; pulley 28 is connected to stirring rod 20 by welding; pulley 28 is connected to motor 19 by belt 27.
The outlet of the horizontal stirring barrel 6 is externally connected with a conversion valve 18, the horizontal direction of the conversion valve 18 is connected with a No. 3 pipeline booster pump 7 through a high-pressure rubber pipe, the vertical direction of the conversion valve 18 is connected with a No. 5 pipeline booster pump 16 through a steel pipe 17, and the No. 5 pipeline booster pump 16 is communicated into the horizontal stirring barrel 6 through a U-shaped steel pipe 29, so that the circulating flow of the surfactant in the horizontal stirring barrel 6 is realized.
The high-pressure gas treatment bin 11 comprises an outer arc-shaped channel 30, an inner spiral channel 31, a main bin body 32, a No. 1 inlet 33, a No. 2 inlet 34, a No. 3 inlet 35, a bin body upper end outlet 36, a bin body lower end outlet 37 and a bin body bracket 38; the outer arc-shaped channel 30 is of a closed steel pipe structure and is connected with the outer wall of the main bin body 32 by welding; the internal spiral channel 31 is a semicircular open drainage channel and is connected with the inner wall of the main bin body 32 by welding.
The inlet 33 is a double-layer steel pipe channel, the outer channel is of a hollow cylindrical structure, the inner channel is of a hollow conical structure, the inlet 33 is arranged at one end far away from the main bin body 32, the port of the inner channel is connected with the port of the outer channel through welding, the outer channel is connected with the main bin body 32 through welding at one end near the main bin body 32, the inlet 34 is arranged on the upper opening of the outer channel of the inlet 33, the inlet 35 is arranged on the lower opening of the outer channel of the inlet 33, and the positions of the inlet 34 and the inlet 35 are positioned in the middle of the outer channel of the inlet 33; at the end near the main cartridge body 32, the inner channel port of the inlet No. 1 33 is closer to the main cartridge body 32 than the inlets No. 2, 34, 35.
The ratio of the diameter of the upper circular section to the diameter of the lower circular section of the main chamber body 32 of the high-pressure gas treatment chamber 11 is in the range of 2-20, and the ratio of the diameter of the chamber body upper end outlet 36 to the diameter of the chamber body lower end outlet 37 is in the range of 2-10.
The outlet 37 at the lower end of the bin body is connected with the inlet 35 of the No. 3 pipeline through a high-pressure rubber pipe, the booster pump 10 of the No. 4 pipeline is connected with the inlet 34 of the No. 2 pipeline through the high-pressure rubber pipe, the inner diameter of the high-pressure rubber pipe is 80mm, and the compressive strength is 60MPa.
The outer arc-shaped channel 30 comprises a lower end inlet and an upper end outlet, the No. 1 inlet 33 is connected with the lower end inlet of the outer arc-shaped channel 30 through welding, the upper end outlet of the outer arc-shaped channel 30 is connected with the inner spiral channel 31 through welding, and the tangent line of the upper end outlet of the outer arc-shaped channel 30 is parallel to the tangent line of the arc-shaped channel at the joint of the inner spiral channel 31.
The pressure of the pipeline booster pumps 2, 4, 7 and 10 is 0.3MPa, the pressure of the pipeline booster pumps 4 and 4 is 0.8MPa, and the pressure of the pipeline booster pump 10 is 1.0MPa.
The liquid high-concentration surfactant is placed in the storage box 1, a No. 1 regulating valve 14 is arranged at the outlet of the storage box 1, and the No. 1 regulating valve 14 can control the flow range of the surfactant in the storage box 1 to be 0-10m 3 The purified water is placed in the water tank 3, a No. 2 regulating valve 15 is arranged at the outlet of the water tank 3, and the No. 2 regulating valve 15 can control the flow range of the purified water in the water tank 3 to be 0-20m 3 /h。
Experiments show that when the cement mixing pile without the injected surfactant is constructed, the maximum value of the torque sensor reaches 4653kN in the drilling process, the maximum value of the torque sensor is only 948kN in the drilling process, and the stirring resistance is basically reduced to 20% of the original resistance reducing effect is obvious.
The modifying equipment of the surfactant can generate surfactant bubbles with uniform, stable and extremely fine texture, effectively reduce the friction resistance during the construction of the stirring pile, increase the drilling force in the drilling process and ensure the mixing uniformity of cement paste and soil. It should be understood that the above description is not intended to limit the invention to the particular embodiments disclosed, but to limit the invention to the particular embodiments disclosed, and that other variations, modifications, additions and substitutions are possible, without departing from the scope of the invention as disclosed in the accompanying claims.
Claims (6)
1. The utility model provides a modification equipment of surfactant which characterized in that: the device comprises a storage box, a water tank, a mixing bin, a horizontal stirring barrel, a plunger pump, a G-type screw pump, a high-pressure gas treatment bin, an air compressor, a No. 1 pipeline booster pump, a No. 2 pipeline booster pump, a No. 3 pipeline booster pump and a No. 4 pipeline booster pump; the storage box is connected with a pipeline No. 1 booster pump through a high-pressure rubber pipe; the water tank is connected with a No. 2 pipeline booster pump through a high-pressure rubber pipe; the pipeline No. 1 booster pump and the pipeline No. 2 booster pump are connected with the mixing bin through high-pressure rubber pipes; the air compressor is connected with the high-pressure gas treatment bin through a high-pressure rubber pipe; the mixing bin, the horizontal stirring barrel, the No. 3 pipeline booster pump, the plunger pump, the G-type screw pump, the No. 4 pipeline booster pump and the high-pressure gas treatment bin are sequentially connected through a high-pressure rubber pipe; the outlet of the high-pressure gas treatment bin is connected with a drilling machine or other front-end equipment through a high-pressure rubber pipe so as to perform resistance reduction operation;
the high-pressure gas treatment bin comprises an outer arc-shaped channel, an inner spiral channel, a main bin body, a No. 1 inlet, a No. 2 inlet, a No. 3 inlet, a bin body upper end outlet, a bin body lower end outlet and a bin body bracket; the outer arc-shaped channel is of a closed steel pipe structure and is connected with the outer wall of the main bin body through welding; the inner spiral channel is a semicircular open drainage channel and is connected with the inner wall of the main bin body through welding;
the inlet No. 1 is a double-layer steel pipe channel, the outer layer channel is of a hollow cylindrical structure, the inner layer channel is of a hollow conical structure, the inlet No. 1 is arranged at one end far away from the main bin body, the port of the inner layer channel is connected with the port of the outer layer channel through welding, and the outer layer channel is connected with the main bin body through welding at one end close to the main bin body; the upper opening of the outer channel of the No. 1 inlet is provided with a No. 2 inlet, the lower opening of the outer channel of the No. 1 inlet is provided with a No. 3 inlet, and the positions of the No. 2 inlet and the No. 3 inlet are positioned in the middle of the outer channel of the No. 1 inlet; the port of the inner layer channel close to one end of the main bin body is closer to the main bin body than the port of the inner layer channel of the No. 1 inlet is to the port of the No. 2 inlet and the port of the inner layer channel of the No. 3 inlet;
the outlet at the lower end of the bin body is connected with the inlet No. 3 through a high-pressure rubber pipe, the booster pump of the pipeline No. 4 is connected with the inlet No. 2 through a high-pressure rubber pipe, the inner diameter range of the high-pressure rubber pipe is 10-100mm, and the compression strength range is 30-60MPa;
the outer arc-shaped channel comprises a lower end inlet and an upper end outlet, the No. 1 inlet is connected with the lower end inlet of the outer arc-shaped channel through welding, the upper end outlet of the outer arc-shaped channel is connected with the inner spiral channel through welding, and the tangent line of the upper end outlet of the outer arc-shaped channel is parallel to the tangent line of the arc-shaped channel at the joint of the inner spiral channel.
2. The surfactant modifying apparatus according to claim 1, wherein the horizontal stirring tank comprises a main tank body, a stirring rod, stirring blades, a horizontal bracket, a motor, a No. 5 pipeline booster pump, a belt pulley, a viscometer and a display; the horizontal bracket is connected with the main barrel body through welding; the horizontal bracket is connected with the stirring rod through a bearing; the belt pulley is connected with the stirring rod through welding; the belt pulley is connected with the motor through a belt.
3. The modifying device for the surfactant according to claim 1, wherein an outlet of the horizontal stirring barrel is externally connected with a conversion valve, the horizontal direction of the conversion valve is connected with a No. 3 pipeline booster pump through a high-pressure rubber pipe, the vertical direction of the conversion valve is connected with a No. 5 pipeline booster pump through a steel pipe, and the No. 5 pipeline booster pump is led into the horizontal stirring barrel through a U-shaped steel pipe, so that the circulating flow of the surfactant in the horizontal stirring barrel is realized.
4. The surfactant modifying apparatus according to claim 1, wherein a ratio of an upper circular cross-sectional diameter to a lower circular cross-sectional diameter of the main body of the high-pressure gas treatment chamber is in a range of 2 to 20, and a ratio of an upper outlet of the chamber body to a lower outlet of the chamber body is in a range of 2 to 10.
5. The apparatus for modifying a surfactant according to claim 1, wherein the pressure of the No. 1 pipeline booster pump, the No. 2 pipeline booster pump, the No. 3 pipeline booster pump, the No. 4 pipeline booster pump and the surfactant pumped by adopting a step-by-step booster form is in a range of 0 to 0.5MPa, the pressure of the No. 2 pipeline booster pump and the No. 2 pipeline booster pump is in a range of 0.5 to 0.8MPa, and the pressure of the No. 4 pipeline booster pump is in a range of 0.8 to 1.2MPa.
6. The device for modifying surfactant according to claim 1, wherein the liquid high-concentration surfactant is placed in the storage tank, a No. 1 regulating valve is arranged at the outlet of the storage tank, and the flow range of the surfactant in the storage tank can be controlled by the No. 1 regulating valve to be 0-10m 3 And/h, pure water is placed in the water tank, a No. 2 regulating valve is arranged at the outlet of the water tank, and the No. 2 regulating valve can control the flow range of the pure water in the water tank to be 0-20m 3 /h。
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0885941A (en) * | 1994-09-20 | 1996-04-02 | Ohbayashi Corp | System for mixing method with stirring |
| JPH0885940A (en) * | 1994-09-20 | 1996-04-02 | Ohbayashi Corp | Mixing method with stirring |
| CN101721929A (en) * | 2008-10-10 | 2010-06-09 | 夏普株式会社 | Nanobubble-containing liquid producing apparatus and nanobubble-containing liquid producing method |
| CN103981854A (en) * | 2014-05-15 | 2014-08-13 | 东南大学 | Processing system and carbonization pile-forming method used for ground stabilization |
| CN104631446A (en) * | 2015-01-14 | 2015-05-20 | 中交天津港湾工程研究院有限公司 | Technical method for improving quality of deep cement soil mixing piles using compressed air foam |
| CN107899442A (en) * | 2017-10-18 | 2018-04-13 | 宁波市国盛仪表有限公司 | Micro-nano bubbler and its bubble production method |
| CN210045182U (en) * | 2019-05-10 | 2020-02-11 | 北京中岩大地科技股份有限公司 | Modification equipment of surfactant |
-
2019
- 2019-05-10 CN CN201910387103.0A patent/CN110052208B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0885941A (en) * | 1994-09-20 | 1996-04-02 | Ohbayashi Corp | System for mixing method with stirring |
| JPH0885940A (en) * | 1994-09-20 | 1996-04-02 | Ohbayashi Corp | Mixing method with stirring |
| CN101721929A (en) * | 2008-10-10 | 2010-06-09 | 夏普株式会社 | Nanobubble-containing liquid producing apparatus and nanobubble-containing liquid producing method |
| CN103981854A (en) * | 2014-05-15 | 2014-08-13 | 东南大学 | Processing system and carbonization pile-forming method used for ground stabilization |
| CN104631446A (en) * | 2015-01-14 | 2015-05-20 | 中交天津港湾工程研究院有限公司 | Technical method for improving quality of deep cement soil mixing piles using compressed air foam |
| CN107899442A (en) * | 2017-10-18 | 2018-04-13 | 宁波市国盛仪表有限公司 | Micro-nano bubbler and its bubble production method |
| CN210045182U (en) * | 2019-05-10 | 2020-02-11 | 北京中岩大地科技股份有限公司 | Modification equipment of surfactant |
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