CN117164196B - Building pile foundation construction mud processing apparatus - Google Patents
Building pile foundation construction mud processing apparatus Download PDFInfo
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- CN117164196B CN117164196B CN202311451301.1A CN202311451301A CN117164196B CN 117164196 B CN117164196 B CN 117164196B CN 202311451301 A CN202311451301 A CN 202311451301A CN 117164196 B CN117164196 B CN 117164196B
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- 238000010276 construction Methods 0.000 title claims abstract description 35
- 238000012545 processing Methods 0.000 title claims description 5
- 239000002002 slurry Substances 0.000 claims abstract description 87
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 68
- 230000018044 dehydration Effects 0.000 claims description 15
- 238000006297 dehydration reaction Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 239000002689 soil Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
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Abstract
The invention discloses a slurry treatment device for building pile foundation construction, which relates to the technical field of slurry treatment, and comprises a dewatering tank, wherein a dewatering assembly is fixedly arranged in the dewatering tank, a mud pressing assembly is movably arranged in the dewatering assembly, and a centrifugal assembly is arranged above the dewatering assembly; the mud pressing assembly comprises a connecting shaft, the connecting shaft is movably arranged in the dewatering box, a swing arm and a connecting rod are movably arranged around the connecting shaft, and the swing arm is movably connected with the connecting rod through a pin shaft; the centrifugal component comprises a centrifugal cylinder, a plurality of mud filtering nets are movably arranged on the peripheral side face of the centrifugal cylinder, when the centrifugal cylinder works, the higher the opening and closing frequency of the movable frame is, the more mud of large particles is discharged, so that the higher the mud concentration is, the lower the opening and closing frequency of the movable frame is, the less mud of large particles is discharged, the lower the mud concentration is, the mud concentration is controlled, and the utilization rate of mud treatment and the mud treatment efficiency are greatly improved.
Description
Technical Field
The invention belongs to the technical field of slurry treatment, and particularly relates to a slurry treatment device for building pile foundation construction.
Background
Pile foundation is composed of pile and pile cap (pile foundation). Pile construction methods are divided into precast piles and cast-in-place piles. The pile driving method is selected according to engineering geological conditions, and the type, section, length, site environment and design requirements of the pile are considered; along with the development of the building industry, in order to meet the requirements of large pile foundation engineering, the pile foundation construction technology needs to increase the hammer weight, improve the lifting operation process and reduce vibration noise and pollution to the environment. The construction of the precast pile replaces the original methods of simply hammering and squeezing soil or pressing and squeezing soil and the like by a drilling and driving (or drilling and pressing) combined process of the pile sinking after drilling and soil taking. Meanwhile, hydraulic hammers, 125 ton steam hammers and 15 ton diesel hammers which have large energy and nuisance free impact weights of more than 60 tons are applied. The construction of the filling pile also progresses from original slurry wall protection and sleeve hole forming to full sleeve construction without noise, pollution discharge and soil compaction. Pile foundation slurry plays an important role in balancing formation pressure and protecting hole wall stability, but the treatment of redundant slurry and final waste slurry directly influences the field engineering progress.
At present, the means for treating the slurry is usually that the slurry is transported to a designated suburban area for cofferdam accumulation by a closed tank truck, naturally dried, transported to a wharf and then is lightered to a designated area at sea for discharge by a ship, and the conventional treatment mode causes the improvement of the overall construction cost of the building and is not beneficial to the engineering construction. Partial mud processing apparatus carries out centrifugal dehydration to mud through the mode of centrifugation, but this kind of device is inefficiency generally, and the inside water of device can't discharge fast, and mud can throw into pile foundation construction again after reprocessing simultaneously and use, and the concentration of mud needs to handle it according to the user demand this moment, and mud quality is poor probably to lead to forming the mud skin adhesion power that has not protected wall mud membrane or formed poor, easily drops, leads to pore wall stability poor, easily produces the hole that collapses.
The existing construction pile foundation construction slurry treatment device is low in efficiency of dehydrating slurry, water inside the device cannot be discharged rapidly, and meanwhile concentration of the slurry in the slurry treatment process is inconvenient to control, so that the slurry quality cannot be guaranteed, and therefore the construction pile foundation construction slurry treatment device is provided.
Disclosure of Invention
The invention aims to provide a slurry treatment device for construction of building pile foundation, which solves the problems that the existing slurry treatment device for construction of building pile foundation has lower efficiency of dehydrating slurry, water in the device cannot be discharged rapidly, and the concentration of the slurry is inconvenient to control in the slurry treatment process, so that the slurry quality cannot be guaranteed.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a slurry treatment device for building pile foundation construction, which comprises a dewatering tank, wherein a dewatering assembly is fixedly arranged in the dewatering tank, a mud pressing assembly is movably arranged in the dewatering assembly, and a centrifugal assembly is arranged above the dewatering assembly;
the mud pressing assembly comprises a connecting shaft, the connecting shaft is movably arranged in the dewatering box, a swing arm and a connecting rod are movably arranged around the connecting shaft, and the swing arm is movably connected with the connecting rod through a pin shaft;
the centrifugal component comprises a centrifugal cylinder, and a plurality of mud filtering nets are movably arranged on the peripheral side face of the centrifugal cylinder.
Preferably, the dehydration assembly comprises a water tank, a water filtering net and a water outlet pipe, wherein the water tank is in an inverted trapezoid shape and fixedly connected to the top end of the inside of the dehydration tank, each side face of the water tank is fixedly connected with the water filtering net, one end of the water outlet pipe penetrates through one of the water filtering nets to the inside of the water tank, and the other end of the water outlet pipe penetrates through the inner wall of the dehydration tank to the outside of the water outlet pipe.
Preferably, the mud pressing assembly further comprises a slurry conveying shaft, a helical blade, a fixed sleeve, a first movable piece, a second movable piece, a movable sleeve and a mud pressing plate, wherein the bottom end of the slurry conveying shaft is fixedly connected to the top end of the connecting shaft, and the peripheral side surface of the slurry conveying shaft is fixedly connected with the helical blade; the utility model discloses a thick liquid axle is fixed, including fixed sleeve week side, swing arm, connecting axle week side, round pin axle, fixed sleeve week side and four first moving parts are fixed connection respectively, every inside all with swing arm one end fixed connection of moving part, the swing arm other end and press mud board swing joint, just the rectangular hole has been seted up to swing arm middle section position, the round pin axle activity sets up in the rectangular hole inside, round pin axle and connecting rod one end fixed connection, the connecting rod other end and second moving part fixed connection, four the equal fixed connection of second moving part is in moving sleeve week side, moving sleeve swing joint is in connecting axle week side, just the moving sleeve is located under the fixed sleeve.
Preferably, the centrifugal assembly further comprises a supporting shaft, a rotating base, a torsion spring and a movable frame, wherein the bottom end of the supporting shaft is fixedly connected to the top end of the slurry conveying shaft, a supporting rod is fixedly connected to the peripheral side face of the supporting shaft, two ends of the supporting rod are fixedly connected to the inner wall of the centrifugal barrel, the centrifugal barrel is fixedly connected to the top of the rotating base, the outer wall of the centrifugal barrel is movably connected with a plurality of movable frames through the torsion spring, and the movable frames are fixedly connected with the filter mud net.
Preferably, the top end of the supporting shaft is fixedly connected with the connecting block, the top end of the connecting block is fixedly connected with the half-tooth gear, the left side and the right side of the top of the half-tooth gear are respectively meshed with two movable gears, the two movable gears are fixedly connected through a connecting strip, the peripheral side surface of the connecting strip is movably connected with a fixed block, and the fixed block is fixedly connected at the bottom of the mounting block; the two sides of the movable gear are respectively and fixedly connected with a fixed rod, one end of each fixed rod is fixedly connected with one end of a screw rod, the peripheral side of each screw rod is movably connected with a movable hoop, the bottom of each movable hoop is fixedly connected with a push block, and the push block is movably connected with a movable frame; the two pushing blocks are movably connected inside the top cover, a mounting hole is formed in the center of the top cover, and the connecting block is movably arranged inside the mounting hole.
Preferably, the dewatering box top fixedly connected with outer case, the round hole has been seted up to outer case week side, the inside fixed mud pipe that is provided with of round hole, form mud collection cavity between outer case and the centrifugal cylinder.
Preferably, each corner position at the bottom of the dewatering box is provided with a mounting groove, and each mounting groove is internally and fixedly provided with a support column; the bottom of the dewatering box is fixedly connected with a servo motor, and the output end of the top of the servo motor penetrates through the bottom of the dewatering box to the inside of the dewatering box and is fixedly connected with the bottom end of the connecting shaft; a through hole is formed in one side face of the dewatering box, and a slurry conveying pipe is fixedly arranged in the through hole.
Preferably, a circular through hole is formed in the bottom of the outer box, and the bottom end of the centrifugal cylinder is clamped in the circular through hole and is movably connected with the outer box; the feeding hole is formed in the bottom end of the centrifugal cylinder, the top end of the pulp conveying shaft penetrates through the feeding hole to the inside of the centrifugal cylinder, and the bottom end of the pulp conveying shaft penetrates through the water tank to the inside of the dewatering box.
Preferably, four square holes are formed in the peripheral side face of the centrifugal cylinder at equal intervals, one side wall of each square hole is fixedly connected with one torsion spring, each torsion spring is fixedly connected with one side face of the movable frame, and the centrifugal cylinder, the spiral blade and the connecting shaft rotate clockwise.
Preferably, a mounting groove is formed in the center of the top of the outer box, and the mounting block is fixedly arranged in the mounting groove; the centrifugal component, the mud pressing component and the dewatering component are sequentially arranged from top to bottom.
The invention has the following beneficial effects:
1. according to the invention, the dehydration component is arranged in the dehydration tank, and in the process that slurry is input into the dehydration tank through the slurry conveying pipe, because the surface area of the four mud pressing plates is larger, the slurry slightly floats upwards based on the upward force of the mud pressing plates, meanwhile, the mud pressing plates extrude the slurry, so that the water in the slurry is layered upwards, the layered clear water is filtered into the water tank through the water filtering net, and finally, the water in the slurry is removed outside the device in a precipitation extrusion layering mode, so that the slurry dehydration speed is accelerated, and the slurry dehydration efficiency is improved.
2. According to the invention, the mud pressing assembly is arranged, the output power of the servo motor is adjusted according to the required concentration of mud, the higher the output power is, the higher the rotating speed of the connecting shaft is, the higher the centrifugal force is, the greater the extrusion force of the mud pressing plate on mud is, the faster the water in the mud pressing plate is extruded, and therefore clear water is led into the water tank.
3. According to the invention, the centrifugal assembly is arranged, the output power of the servo motor is adjusted according to the required slurry concentration, the higher the output power is, the higher the rotation speed of the centrifugal cylinder is, the higher the rotation speed of the half-tooth gear at the top is, the higher the positive and negative rotation speeds of the movable gear meshed with the top are driven, the higher the frequency of the movable frame pushed by the final pushing block is, the higher the opening and closing frequency of the movable frame is, the more large-particle slurry is discharged, the higher the slurry concentration is, and the lower the opening and closing frequency of the movable frame is, the less large-particle slurry is discharged, the lower the slurry concentration is, so that the slurry concentration is controlled, and the utilization rate of slurry treatment and the slurry treatment efficiency are greatly improved.
4. According to the invention, the centrifugal cylinder is rotated anticlockwise, so that the movable frame is always kept open under the acting force of the torsion spring and the centrifugal force, and finally, the mud waste residues are discharged into the centrifugal cylinder, thereby playing a multi-purpose role.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a slurry treatment device for construction of building pile foundation provided by the invention;
FIG. 2 is a schematic diagram of the internal structure of a dehydration assembly of a slurry treatment device for building pile foundation construction provided by the invention;
FIG. 3 is an enlarged view of the invention at A in FIG. 2;
FIG. 4 is a schematic cross-sectional structure of a slurry treatment device for construction of building pile foundation provided by the invention;
FIG. 5 is an enlarged view of the invention at B in FIG. 4;
FIG. 6 is a schematic diagram of the internal structure of the slurry treatment device for construction of building pile foundation provided by the invention;
FIG. 7 is an enlarged view of FIG. 6 at C in accordance with the present invention;
fig. 8 is a schematic structural view of a centrifugal component of the slurry treatment device for construction of building pile foundation.
In the drawings, the list of components represented by the various numbers is as follows:
1. a support post; 2. a dewatering box; 3. a slurry conveying pipe; 4. a water tank; 5. a water filter screen; 6. a water outlet pipe; 7. a servo motor; 8. a connecting shaft; 9. a pulp conveying shaft; 10. a helical blade; 11. a fixed sleeve; 12. a first movable member; 13. swing arms; 14. a pin shaft; 15. a connecting rod; 16. a second movable member; 17. a movable sleeve; 18. pressing mud plates; 19. a support shaft; 20. a rotating base; 21. a centrifugal barrel; 22. a torsion spring; 23. a movable frame; 24. a mud filtering net; 25. a top cover; 26. a connecting block; 27. a half-tooth gear; 28. a connecting strip; 29. a fixed block; 30. a movable gear; 31. a mounting block; 32. a fixed rod; 33. a screw rod; 34. a movable hoop; 35. a pushing block; 36. an outer case; 37. a mud outlet pipe; 38. and (5) supporting the rod.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-8, the invention relates to a slurry treatment device for building pile foundation construction, which comprises a dewatering box 2, wherein a dewatering component is fixedly arranged in the dewatering box 2, a mud pressing component is movably arranged in the dewatering component, a centrifugal component is arranged above the dewatering component, and the inside of the dewatering box 2 is mainly used for removing clear water on the upper layer of slurry so as to avoid excessive water in the slurry which is pumped later due to serious delamination of the slurry;
the mud pressing assembly comprises a connecting shaft 8, the connecting shaft 8 is movably arranged in the dewatering box 2, a swing arm 13 and a connecting rod 15 are movably arranged around the connecting shaft 8, the swing arm 13 is movably connected with the connecting rod 15 through a pin shaft 14, the connecting shaft 8 is used as a connecting center for connecting a servo motor 7 and a pulp conveying shaft 9, the servo motor 7 is started to drive the pulp conveying shaft 9 and a centrifugal assembly above to rotate, the swing arm 13 is used for driving a mud pressing plate 18 connected with one end of the swing arm 18 to squeeze mud in the dewatering box 2, so that internal moisture enters the water tank 4, the connecting rod 15 is connected with the swing arm 13 through the pin shaft 14, and the connecting rod 15 and the swing arm 13 are driven to move up and down through a movable sleeve 17;
the centrifugal assembly comprises a centrifugal barrel 21, a plurality of mud filter nets 24 are movably arranged on the peripheral side face of the centrifugal barrel 21, the centrifugal barrel 21 is used for centrifuging mud with different concentrations into a mud collecting cavity according to the rotation speed in the rotation process, if the concentration of the required mud is high, the rotation speed of the centrifugal barrel 21 is accelerated, if the concentration of the required mud is low, the rotation speed of the centrifugal barrel 21 is reduced, the mud filter nets 24 are used for filtering mud in the centrifugal barrel 21, so that mud particles with lower granularity are centrifuged out of the centrifugal barrel 21, the effect of filtering the mud is achieved, and impurities in the mud are less.
The dewatering assembly comprises a water tank 4, a water filtering net 5 and a water outlet pipe 6, wherein the water tank 4 is fixedly connected to the top end of the inside of the dewatering tank 2 in an inverted trapezoid shape, each side face of the water tank 4 is fixedly connected with the water filtering net 5, one end of the water outlet pipe 6 penetrates through one of the water filtering nets 5 to the inside of the water tank 4, the other end of the water outlet pipe 6 penetrates through the inner wall of the dewatering tank 2 to the outside of the water outlet pipe, the inside of the water tank 4 is used for collecting clean water on the surface layer after mud precipitation, the water filtering net 5 is used for filtering mud, the clean water is guaranteed to enter the inside of the water tank 4, and the water outlet pipe 6 is used for discharging water collected in the inside of the water tank 4.
The mud pressing assembly further comprises a mud conveying shaft 9, a spiral blade 10, a fixed sleeve 11, a first movable piece 12, a second movable piece 16, a movable sleeve 17 and a mud pressing plate 18, wherein the bottom end of the mud conveying shaft 9 is fixedly connected to the top end of the connecting shaft 8, and the side face of the circumference of the mud conveying shaft 9 is fixedly connected with the spiral blade 10; the top of the peripheral side surface of the connecting shaft 8 is adjacent to the position of the slurry conveying shaft 9 and fixedly connected with the fixed sleeve 11, the peripheral side surface of the fixed sleeve 11 is fixedly connected with the four first movable pieces 12 respectively, the inside of each first movable piece 12 is fixedly connected with one end of the swing arm 13, the other end of the swing arm 13 is movably connected with the mud pressing plate 18, a rectangular hole is formed in the middle section of the swing arm 13, the pin shaft 14 is movably arranged in the rectangular hole, the pin shaft 14 is fixedly connected with one end of the connecting rod 15, the other end of the connecting rod 15 is fixedly connected with the second movable piece 16, the four second movable pieces 16 are fixedly connected with the peripheral side surface of the movable sleeve 17, the movable sleeve 17 is movably connected with the peripheral side surface of the connecting shaft 8, the movable sleeve 17 is positioned under the fixed sleeve 11, the slurry conveying shaft 9 is used for being matched with the helical blades 10 on the surface of the movable sleeve 11 to rotate, so that slurry in the dewatering box 2 is conveyed into the centrifugal barrel 21, the fixed sleeve 11 is used for fixing the first movable piece 12 and one end of the swing arm 13 on the surface of the connecting shaft 8, the first movable piece 12 is used for driving the swing arm 13, the second movable piece 16 is used for driving one end of the connecting rod 15 to move, the movable sleeve 17 moves under the action of the connecting rod 8, and the upper movable sleeve 17 moves upwards along the connecting shaft 8 when the rotating shaft moves along the connecting shaft 8.
The centrifugal assembly further comprises a supporting shaft 19, a rotating base 20, a torsion spring 22 and a movable frame 23, wherein the bottom end of the supporting shaft 19 is fixedly connected to the top end of the pulp conveying shaft 9, a supporting rod 38 is fixedly connected to the peripheral side face of the supporting shaft 19, two ends of the supporting rod 38 are fixedly connected to the inner wall of the centrifugal barrel 21, the centrifugal barrel 21 is fixedly connected to the top of the rotating base 20, the outer wall of the centrifugal barrel 21 is movably connected with a plurality of movable frames 23 through the torsion spring 22, the inside of the movable frames 23 is fixedly connected with the filter mud net 24, the supporting shaft 19 and the supporting rod 38 are used for connecting the centrifugal barrel 21 so as to drive the centrifugal barrel 21 to rotate, the rotating base 20 is rotatably clamped at the bottom of the outer box 36 and used for fixing the centrifugal barrel 21 at the top, the torsion spring 22 is used for connecting the centrifugal barrel 21 and the movable frames 23, so that the movable frames 23 can be opened and closed, and the movable frames 23 are used for fixing the filter mud net 24.
The top end of the supporting shaft 19 is fixedly connected with the connecting block 26, the top end of the connecting block 26 is fixedly connected with the half-tooth gear 27, the left side and the right side of the top of the half-tooth gear 27 are respectively meshed with the two movable gears 30, the two movable gears 30 are fixedly connected through the connecting strip 28, the side face of the periphery of the connecting strip 28 is movably connected with the fixed block 29, and the fixed block 29 is fixedly connected to the bottom of the mounting block 31; the two sides of the two movable gears 30 are respectively and fixedly connected with a fixed rod 32, one end of each fixed rod 32 is fixedly connected with one end of a screw rod 33, the side of the circumference of each screw rod 33 is movably connected with a movable hoop 34, the bottom of the movable hoop 34 is fixedly connected with a push block 35, and the push block 35 is movably connected with the movable frame 23; two push blocks 35 are all movably connected inside the top cover 25, the mounting hole is formed in the center position of the top cover 25, the connecting block 26 is movably arranged inside the mounting hole, the connecting block 26 is used for connecting the half-tooth gear 27 and the supporting shaft 19, the half-tooth gear 27 is only provided with half racks, and therefore the two movable gears 30 meshed with the half-tooth gear are matched with the left and right sides of the top in the rotating process, positive and negative rotation of the movable gears 30 is achieved, the connecting strip 28 is used for fixing the two movable gears 30, the two movable gears 30 are enabled to rotate simultaneously positively and negatively, the fixed block 29 is used for limiting the movable gears 30, the movable gears 30 are prevented from rotating around the center of the centrifugal cylinder 21, and the mounting block 31 is used for fixedly mounting the fixed block 29.
Wherein, dewatering box 2 top fixedly connected with outer case 36, outer case 36 week side has seted up the round hole, and the round hole is inside to be fixedly provided with out mud pipe 37, forms mud collection cavity between outer case 36 and the centrifugal cylinder 21, goes out mud pipe 37 and is used for discharging the mud after the centrifugal processing, can discharge mud waste residue simultaneously.
Wherein, each corner position of the bottom of the dewatering box 2 is provided with a mounting groove respectively, and a strut 1 is fixedly arranged in each mounting groove; the bottom of the dewatering box 2 is fixedly connected with a servo motor 7, and the output end at the top of the servo motor 7 penetrates through the bottom of the dewatering box 2 to the inside of the dewatering box and is fixedly connected with the bottom end of a connecting shaft 8; a through hole is formed in one side surface of the dewatering box 2, a slurry conveying pipe 3 is fixedly arranged in the through hole, a support column 1 is used for supporting the structure of the dewatering box 2, a servo motor 7 is used for driving the whole structure to operate, and the slurry conveying pipe 3 is used for conveying slurry into the dewatering box 2.
Wherein, the bottom of the outer box 36 is provided with a circular through hole, and the bottom end of the centrifugal cylinder 21 is clamped in the circular through hole and is movably connected with the outer box 36; the feed inlet has been seted up to centrifugal section of thick bamboo 21 bottom, and the feed inlet is run through to centrifugal section of thick bamboo 21 inside to pulp delivery shaft 9 top, and the water tank 4 is run through to the pulp delivery shaft 9 bottom inside to dewatering box 2.
Four square holes are formed in the peripheral side face of the centrifugal barrel 21 at equal intervals, one side wall of each square hole is fixedly connected with one torsion spring 22, each torsion spring 22 is fixedly connected with one side face of the movable frame 23, and the centrifugal barrel 21, the helical blades 10 and the connecting shaft 8 rotate clockwise.
Wherein, the center position of the top of the outer box 36 is provided with a mounting groove, and the mounting block 31 is fixedly arranged in the mounting groove; the centrifugal component, the mud pressing component and the dehydration component are sequentially arranged from top to bottom.
The working principle of the invention is as follows: the slurry to be treated is input into the dewatering box 2 through the slurry conveying pipe 3, the slurry is gradually poured into the dewatering box 2, the mud pressing plate 18 floats upwards under the condition of upward acting force of the slurry due to larger surface area, meanwhile, the swing arm 13 and the connecting rod 15 are driven to swing, the movable sleeve 17 is finally driven to move upwards for a certain distance, after a period of precipitation, the slurry is gradually layered, clear water on the surface of the slurry enters the water tank 4 through the water filtering net 5, then is discharged out of the device of the water outlet pipe 6, the water content in the residual slurry is reduced, the servo motor 7 is started according to the concentration of the slurry to be used, the power of the slurry is controlled, if the required slurry concentration is higher, the output power of the servo motor 7 is higher, otherwise, the required slurry concentration is lower, the output power of the servo motor 7 is lower, the servo motor 7 is started, and the connecting shaft 8 is driven to rotate, under the action of centrifugal force, the movable sleeve 17 moves upwards more quickly, the mud pressing plate 18 moves upwards more, clean water on the surface layer of mud is drained into the water tank 4, the mud conveying shaft 9 rotates under the drive of the connecting shaft 8 and is matched with the spiral blade 10 to convey mud in the dewatering box 2 into the centrifugal barrel 21, the centrifugal barrel 21 starts to rotate at the same speed with the mud conveying shaft 9 through the connection of the supporting shaft 19 and the supporting rod 38, the mud is filtered from the mud filtering net 24 into the mud collecting cavity by centrifugal force generated in the rotating process, simultaneously, the half-tooth gear 27 is driven to start rotating due to the rotation of the supporting shaft 19, so that the two movable gears 30 meshed with the half-tooth gear are driven to rotate positively and negatively, the screw rod 33 connected with the movable gear 30 is driven to rotate positively and negatively in the positive and negative rotation of the movable gear 30, so that the movable hoop 34 is driven to move leftwards and rightwards, and finally the movable frame 23 is pushed, the movable frame 23 is continuously opened and closed, the opening and closing times of the movable frame are matched according to the output power of the servo motor 7, if the output power of the servo motor 7 is higher, the opening and closing times are more, so that centrifuged mud is more, the concentration of mud doped with massive particles is higher, otherwise, the output power of the servo motor 7 is lower, the opening and closing times are less, so that centrifuged mud is less, the concentration is lower, and the centrifuged mud is discharged from the mud outlet pipe 37 for use.
In the invention, the treated slurry impurity is kept open all the time in the rotation process of the centrifugal cylinder 21 by rotating the centrifugal cylinder 21 anticlockwise, so that the slurry waste residue in the movable frame 23 is completely discharged into the slurry collecting cavity and finally discharged from the slurry outlet pipe 37.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a building pile foundation construction mud processing apparatus, includes dewatering box (2), its characterized in that: a dehydration component is fixedly arranged in the dehydration tank (2), a mud pressing component is movably arranged in the dehydration component, and a centrifugal component is arranged above the dehydration component;
the mud pressing assembly comprises a connecting shaft (8), the connecting shaft (8) is movably arranged in the dewatering box (2), a swing arm (13) and a connecting rod (15) are movably arranged around the connecting shaft (8), and the swing arm (13) is movably connected with the connecting rod (15) through a pin shaft (14);
the centrifugal component comprises a centrifugal cylinder (21), and a plurality of mud filtering nets (24) are movably arranged on the peripheral side surface of the centrifugal cylinder (21); the centrifugal assembly further comprises a supporting shaft (19), a rotating base (20), a torsion spring (22) and a movable frame (23), wherein the bottom end of the supporting shaft (19) is fixedly connected to the top end of the slurry conveying shaft (9), a supporting rod (38) is fixedly connected to the peripheral side face of the supporting shaft (19), two ends of the supporting rod (38) are fixedly connected to the inner wall of the centrifugal barrel (21), the centrifugal barrel (21) is fixedly connected to the top of the rotating base (20), the outer wall of the centrifugal barrel (21) is movably connected with a plurality of movable frames (23) through the torsion spring (22), and the inside of the movable frames (23) is fixedly connected with a mud filtering net (24); the top end of the supporting shaft (19) is fixedly connected with the connecting block (26), the top end of the connecting block (26) is fixedly connected with the half-tooth gear (27), the left side and the right side of the top of the half-tooth gear (27) are respectively connected with two movable gears (30) in a meshed mode, the two movable gears (30) are fixedly connected through a connecting strip (28), a fixed block (29) is movably connected to the peripheral side face of the connecting strip (28), and the fixed block (29) is fixedly connected to the bottom of the mounting block (31); two side surfaces of the two movable gears (30) are fixedly connected with fixed rods (32) respectively, one end of each fixed rod (32) is fixedly connected with one end of a screw rod (33), the peripheral side surface of each screw rod (33) is movably connected with a movable hoop (34), the bottom of each movable hoop (34) is fixedly connected with a push block (35), and the push block (35) is movably connected with the movable frame (23); the two pushing blocks (35) are movably connected inside the top cover (25), a mounting hole is formed in the center of the top cover (25), and the connecting block (26) is movably arranged inside the mounting hole; the top of the dewatering box (2) is fixedly connected with an outer box (36), a round hole is formed in the peripheral side face of the outer box (36), a mud outlet pipe (37) is fixedly arranged in the round hole, and a mud collecting cavity is formed between the outer box (36) and the centrifugal barrel (21).
2. The slurry treatment device for construction pile foundation construction according to claim 1, wherein the dewatering assembly comprises a water tank (4), a water filtering net (5) and a water outlet pipe (6), the water tank (4) is fixedly connected to the top end inside the dewatering box (2) in a trapezoid shape, each side face of the water tank (4) is fixedly connected with the water filtering net (5), one end of the water outlet pipe (6) penetrates through one of the water filtering nets (5) to the inside of the water tank (4), and the other end of the water outlet pipe (6) penetrates through the inner wall of the dewatering box (2) to the outside of the water outlet pipe.
3. The construction pile foundation construction slurry treatment device according to claim 2, wherein the slurry pressing assembly further comprises a slurry conveying shaft (9), a spiral blade (10), a fixed sleeve (11), a first movable piece (12), a second movable piece (16), a movable sleeve (17) and a mud pressing plate (18), the bottom end of the slurry conveying shaft (9) is fixedly connected to the top end of the connecting shaft (8), and the peripheral side surface of the slurry conveying shaft (9) is fixedly connected with the spiral blade (10); the utility model discloses a thick liquid axle, including fixed cover (11), fixed cover (11) week side and four first movable parts (12) are fixed connection respectively, every inside all with swing arm (13) one end fixed connection of movable part (12), swing arm (13) other end and mud pressing board (18) swing joint, just rectangular hole has been seted up in swing arm (13) middle section position, round pin axle (14) activity sets up in rectangular hole inside, round pin axle (14) and connecting rod (15) one end fixed connection, connecting rod (15) other end and second movable part (16) fixed connection, four second movable part (16) are fixed connection in movable cover (17) week side, movable cover (17) swing joint is in connecting axle (8) week side, just movable cover (17) are located under fixed cover (11).
4. A building pile foundation construction slurry treatment device according to claim 3, wherein each corner position at the bottom of the dewatering box (2) is provided with a mounting groove, and a strut (1) is fixedly arranged in each mounting groove; the bottom of the dewatering box (2) is fixedly connected with a servo motor (7), and the top output end of the servo motor (7) penetrates through the bottom of the dewatering box (2) to the inside of the dewatering box and is fixedly connected with the bottom end of a connecting shaft (8); a through hole is formed in one side face of the dewatering box (2), and a slurry conveying pipe (3) is fixedly arranged in the through hole.
5. The slurry treatment device for construction of building pile foundation according to claim 4, wherein a circular through hole is formed in the bottom of the outer box (36), and the bottom end of the centrifugal cylinder (21) is clamped inside the circular through hole and is movably connected with the outer box (36); the feeding hole is formed in the bottom end of the centrifugal barrel (21), the top end of the pulp conveying shaft (9) penetrates through the feeding hole to the inside of the centrifugal barrel (21), and the bottom end of the pulp conveying shaft (9) penetrates through the water tank (4) to the inside of the dewatering box (2).
6. The slurry treatment device for construction pile foundation construction according to claim 5, wherein four square holes are formed in the peripheral side face of the centrifugal barrel (21) at equal intervals, one side wall of each square hole is fixedly connected with one torsion spring (22), each torsion spring (22) is fixedly connected with one side face of the movable frame (23), and the centrifugal barrel (21), the helical blades (10) and the connecting shaft (8) rotate clockwise.
7. The slurry treatment device for construction of building pile foundation according to claim 6, wherein a mounting groove is formed in the center of the top of the outer box (36), and the mounting block (31) is fixedly arranged in the mounting groove; the centrifugal component, the mud pressing component and the dewatering component are sequentially arranged from top to bottom.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311451301.1A CN117164196B (en) | 2023-11-03 | 2023-11-03 | Building pile foundation construction mud processing apparatus |
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| CN202311451301.1A CN117164196B (en) | 2023-11-03 | 2023-11-03 | Building pile foundation construction mud processing apparatus |
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| CN111229477A (en) * | 2020-01-20 | 2020-06-05 | 江苏秦郡机械科技有限公司 | Multi-aperture rolling cage screen for mine |
| CN116637735A (en) * | 2023-04-07 | 2023-08-25 | 福建省顺昌县饶氏佰钰食品有限公司 | Material classification processing device based on centrifugal control |
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2023
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| TW425309B (en) * | 1999-01-22 | 2001-03-11 | Huang Min Yan | Centrifugal separator for mud with water |
| DE10002862A1 (en) * | 2000-01-24 | 2001-08-02 | Bws Technologie Gmbh | Discontinuous centrifuge for syrup separation has a dividing wall in the housing to give separate outflow chambers and channels with a wall closure to give effective separation of unwashed and washed flows |
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