CN112962651A

CN112962651A - Deep pile foundation replacement mud filtering and settling system

Info

Publication number: CN112962651A
Application number: CN202110319371.6A
Authority: CN
Inventors: 全刚; 罗勤; 何思材
Original assignee: Chengdu Chengtou Construction Engineering Co ltd
Current assignee: Chengdu Chengtou Construction Engineering Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-06-15
Anticipated expiration: 2041-03-25
Also published as: CN112962651B

Abstract

The application relates to a deep pile foundation replacement mud filtering and settling system, which belongs to the technical field of pile foundation construction and comprises a support, a mud pit and a settling basin, wherein the mud pit and the settling basin are both arranged on the support, and the settling basin is positioned right above the mud pit; the bracket is also provided with a slurry guide device and a slurry pumping device, the slurry guide device is used for guiding slurry flowing out of the pile foundation hole into the slurry pool, and the slurry pumping device is used for transferring the slurry in the slurry pool into the sedimentation pool; and a flocculating agent adding device is also arranged on the sedimentation tank and used for adding a flocculating agent into the sedimentation tank. This application has the effect of the reuse who realizes the water resource.

Description

Deep pile foundation replacement mud filtering and settling system

Technical Field

The application relates to the field of pile foundation construction technology, in particular to a deep pile foundation replacement mud filtering and settling system.

Background

When the pile foundation is constructed, the steps of drilling and positioning, embedding a steel casing, positioning by a drilling machine, punching, cleaning holes, adjusting a reinforcement cage and filling concrete are generally carried out. In the step of clear hole, can let in a large amount of water toward the downthehole water of pile foundation, the downthehole loose earth of pile foundation that water is mixing this moment can become mud, and in the step of filling concrete, can stretch into the bottommost in pile foundation hole with the concrete pipe, then pour into the concrete into gradually to replace mud gradually, like this, let the downthehole thing that bears of pile foundation all the time, can prevent the pile foundation hole to take place to collapse.

In view of the above-mentioned related technologies, the inventor believes that when mud is displaced from the pile foundation hole, the mud is generally randomly accumulated and then discharged as waste water, thereby wasting water resources.

Disclosure of Invention

In order to realize the reuse of water resource, this application provides a deep pile foundation replacement mud filters settlement system.

The application provides a deep pile foundation replacement mud filters settlement system adopts following technical scheme:

a deep pile foundation replacement mud filtering and settling system comprises a support, a mud pool and a settling basin, wherein the mud pool and the settling basin are both arranged on the support, and the settling basin is positioned right above the mud pool; the bracket is also provided with a slurry guide device and a slurry pumping device, the slurry guide device is used for guiding slurry flowing out of the pile foundation hole into the slurry pool, and the slurry pumping device is used for transferring the slurry in the slurry pool into the sedimentation pool; and a flocculating agent adding device is also arranged on the sedimentation tank and used for adding a flocculating agent into the sedimentation tank.

By adopting the technical scheme, when the mud in the pile foundation hole is displaced, the displaced mud is guided into the mud pool through the mud guide device, then the mud in the mud pool is pumped into the sedimentation pool through the mud pumping device, and then the flocculant is introduced into the sedimentation pool through the flocculant adding device; because the flocculating agent can make tiny particle and the natural micelle of aquatic condense into the bold flocculus after dissolving in water to let mud detach from the aquatic, reach the effect of letting mud and separation of water, the mud of following the downthehole replacement of pile foundation this moment just can purify into water again, only need let the workman take out the comparatively clear water in upper strata this moment, can these waters of reuse, the earth that the lower floor was replaced transports away, thereby reaches the effect of reuse water resource.

Optionally, the slurry guiding device comprises a telescopic rod, an air cylinder, a cover cylinder and a guide groove, the telescopic rod is mounted on the support and can be arranged in a telescopic manner, the air cylinder is arranged on the telescopic rod, a piston rod of the air cylinder vertically extends downwards, the cover cylinder is arranged at the end part of the piston rod of the air cylinder, the cover cylinder is cylindrical, the outer diameter of the cover cylinder is the same as the inner diameter of the pile foundation hole, the cover cylinder is hollow, and the lower end of the cover cylinder is provided with an opening; the guide groove is obliquely arranged on the wall of the cover cylinder close to the top, the highest oblique end of the guide groove is communicated with the inside of the cover cylinder, and the lowest oblique end of the guide groove is positioned above the sedimentation basin; and the top wall of the cover cylinder is also provided with a pouring hole, and the pouring hole is used for inserting a concrete pipe.

Through adopting above-mentioned technical scheme, when need let in the downthehole mud of pile foundation in the mud pond, at first adjust the length of telescopic link for the cylinder of telescopic link tip is located pile foundation hole directly over, starts the cylinder after that, makes the vertical downwardly extending of piston rod of cylinder, thereby it is downthehole to push the pile foundation to the cover section of thick bamboo, lets the guide way on the cover section of thick bamboo this moment be located outside pile foundation hole, and the slope lower extreme of guide way is located the top of sedimentation tank. Then inserting a concrete pipe into the pouring hole and extending to the bottom of the pile foundation hole, discharging the concrete, and continuously rising the slurry above the concrete so that the slurry can flow into the guide groove from the cover cylinder and then flow into the slurry pool from the guide groove; after setting up like this, the mud that overflows from the pile foundation is downthehole can not flow to subaerial at will, but in can following the guide way directly collecting the mud pond to reach the effect that conveniently carries out the drainage to mud.

Optionally, the cross-sectional shape of guide way is semi-circular, still install preliminary filter residue mechanism on the guide way, preliminary filter residue mechanism is used for carrying out first filtration to the mud sediment in the mud.

Through adopting above-mentioned technical scheme, preliminary filter residue mechanism can carry out the primary filtration to the mud in the mud to make the mud that gets into in the mud pond filtered partial mud, it is more convenient when follow-up handling mud.

Optionally, the preliminary residue filtering mechanism comprises a rotating shaft, a shielding plate and a semicircular filter cylinder, the rotating shaft is mounted on the side wall of the cover cylinder, the extending direction of the rotating shaft is consistent with the length direction of the guide groove, the shielding plate is coaxially and rotatably arranged on the rotating shaft, and the shielding plate covers an upper end opening of the guide groove; the semicircular filter cylinder is arranged on each of two plate surfaces of the shielding plate, the length direction of the semicircular filter cylinder is consistent with that of the guide groove, and one end of the semicircular filter cylinder, which is close to the cover cylinder, is provided with an opening; when the shielding plate rotates to be parallel to the upper end opening of the guide groove, one semicircular filter cylinder is positioned in the guide groove.

By adopting the technical scheme, the shielding plate is directly and manually pulled to rotate on the rotating shaft until one semicircular filter cylinder on the shielding plate is positioned in the guide groove and then stops rotating; at the moment, the slurry flowing into the guide groove from the cover cylinder firstly passes through the semicircular filter cylinder, water in the slurry normally passes through the semicircular filter cylinder, and part of large-particle sludge in the slurry is left in the semicircular filter cylinder, so that the effect of conveniently and primarily filtering the sludge in the slurry is achieved; when more sludge exists in the semicircular filter cylinder, the baffle plate is shifted again to enable the baffle plate to rotate, after the baffle plate rotates 180 degrees, the semicircular filter cylinder filled with the sludge is located outside the guide groove, and the semicircular filter cylinder without the sludge enters the guide groove to continue to filter the slurry; just can let the workman clear up the semicircle bodily form that is equipped with the mud sediment and strain a section of thick bamboo this moment, prepare the filtration of next time to reach comparatively audio-visual and convenient effect to mud prefiltration mud sediment.

Optionally, the mud pumping device comprises a mud pump, a mud suction pipe and a mud discharge pipe, the mud pump is mounted on the support, the mud suction pipe is communicated with a pump inlet end of the mud pump, and one end of the mud suction pipe, which is far away from the mud pump, is located in the mud pool; the mud outlet pipe is communicated with the outlet end of the mud pump, and one end of the mud outlet pipe, which is far away from the mud pump, is positioned in the sedimentation tank.

Through adopting above-mentioned technical scheme, start the slush pump to make the slush pump produce suction, make the mud in the mud pond in the suction mud pipe of being sucked, and discharge from mud pipe department, enter into the sedimentation tank at last, thereby reach and transport comparatively convenient effect of mud.

Optionally, the flocculant adding device comprises a circular box body, a rotating plate and a driving piece; the circular box body is arranged in the sedimentation tank and is positioned above the opening of the sedimentation tank, the interior of the circular box body is hollow, the upper end of the circular box body is provided with an opening, the rotating plate is rotatably arranged in the circular box body and divides the circular box body into two storage areas with the same volume, and the rotating axis of the rotating plate is superposed with the central axis of the circular box body; the driving piece is used for driving the rotating plate to rotate in the round box body; and a discharge hole is formed in the bottom wall of one of the storage areas and is over against the upper end opening of the sedimentation tank.

By adopting the technical scheme, the flocculating agent is poured into one of the storage areas, then the rotating plate is rotated through the driving part, at the moment, the storage area can continuously change the position along with the rotating plate, and the flocculating agent in the storage area can also be pushed by the rotating plate to move; when the flocculant moves to the discharge hole, the flocculant falls from the discharge hole under the action of natural gravity and then directly falls into the sedimentation tank; when the rotating plate continues to rotate, the flocculating agent is continuously pushed to move, and the flocculating agent does not fall off after being far away from the discharging hole; thereby achieving the effect of enabling the flocculating agent to fall down automatically at regular time.

Optionally, the driving part comprises a storage battery and a driving motor, an installation frame is arranged at the upper end of the round box body, and the storage battery and the driving motor are both installed on the installation frame; the storage battery is electrically connected with the driving motor through a conducting wire, an output shaft of the driving motor is connected with the rotating plate, and the output shaft of the driving motor and the rotating axis of the rotating plate are in the same straight line.

Through adopting above-mentioned technical scheme, be connected the back with battery and driving motor electricity, start driving motor for driving motor's output shaft rotates, thereby drives the rotor plate and rotates, reaches the comparatively convenient effect of drive rotor plate rotation.

Optionally, the mud outlet pipe is further provided with an opening and closing device, and the opening and closing device is used for automatically starting the flocculant adding device when mud is introduced into the sedimentation tank and automatically closing the flocculant adding device when the mud is not introduced into the sedimentation tank.

Through adopting above-mentioned technical scheme, headstock gear's setting can let the rotor plate just can rotate when having the mud transmission, and automatic shutdown rotates when not having the mud transmission to just can instil into when making the flocculating agent only transmitting mud, reach and practice thrift raw and other materials and be difficult for causing and let in too much effect.

Optionally, the opening and closing device includes a wobble plate, a first conductive plate, and a second conductive plate; the mud outlet pipe consists of a first vertical pipe, a second horizontal pipe and a third vertical pipe, the first vertical pipe is communicated with the mud pump, an opening at one end of the third vertical pipe is opposite to an opening at the upper end of the sedimentation basin, and the second horizontal pipe is communicated and arranged between the first vertical pipe and the third vertical pipe and is used for communicating the first vertical pipe with the third vertical pipe; the swing plate is hinged to the pipe wall of the third vertical pipe close to the opening end, one half of the plate body of the swing plate is located in the third vertical pipe, the other half of the plate body of the swing plate is located outside the third vertical pipe, the first conducting plate is arranged at one end, located outside the third vertical pipe, of the swing plate, and the second conducting plate is arranged on the outer pipe wall, located above the swing plate, of the third vertical pipe; the conducting wire comprises a first conducting wire and a second conducting wire, one end of the first conducting wire is electrically connected with the driving motor, and the other end of the first conducting wire is electrically connected with the first conducting strip; one end of the second lead is electrically connected with the storage battery, and the other end of the second lead is electrically connected with the second conducting strip; when one end of the swinging plate, which is positioned outside the third vertical pipe, inclines upwards, the first conducting plate is attached to the second conducting plate.

By adopting the technical scheme, when the mud in the mud tank is pumped into the sedimentation tank, the mud can sequentially pass through the first vertical pipe, the second horizontal pipe and the third vertical pipe and finally flows into the sedimentation tank from the third vertical pipe; at the moment, slurry flowing in the third vertical pipe can strike the swing plate, a plate section of the swing plate, which is positioned in the third vertical pipe, is inclined downwards due to the impact force of the slurry, and a plate section of the swing plate, which is positioned outside the third vertical pipe, is inclined upwards and deviates, so that the first conducting plate is attached to the second conducting plate, the first conducting wire and the second conducting wire are communicated, the electric energy of the storage battery is normally transmitted to the driving motor through the conducting wire, and the driving motor normally drives the rotating plate to rotate; when the mud discharging pipe does not transmit mud any more, the swinging plate is not impacted by the mud any more, and one end of the swinging plate, which is positioned outside the third vertical pipe, is provided with the first conducting strip, so that the plate section of the swinging plate, which is positioned outside the third vertical pipe, is heavier than the plate section of the swinging plate, which is positioned outside the third vertical pipe, is inclined downwards under the action of natural gravity, the first conducting strip is separated from the second conducting strip, the lead is disconnected, the storage battery does not provide power for the driving motor any more, and the rotating plate does not rotate any more; after the setting, can control the start-up and close of rotor plate through the transport of mud to reach the effect that automatically regulated flocculating agent discharged.

Optionally, still install agitator motor on the lateral wall of sedimentation tank, agitator motor's output shaft stretches into in the sedimentation tank, coaxial line is connected with the puddler on agitator motor's the output shaft, be provided with a plurality of stirring vane on the puddler.

Through adopting above-mentioned technical scheme, start agitator motor for agitator motor drives stirring vane on the puddler at the mud pit internal rotation, thereby can reach and let flocculating agent and mud mix the effect that obtains more thoroughly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the mud in the pile foundation hole is displaced, the displaced mud is guided into a mud pool through a mud guide device, then the mud in the mud pool is pumped into a sedimentation pool through a mud pumping device, and then a flocculating agent is introduced into the sedimentation pool through a flocculating agent adding device; the flocculating agent is dissolved in water to enable fine particles and natural colloidal particles in the water to be coagulated into large floccules, so that mud is removed from the water, the effect of separating mud from water is achieved, the mud displaced from the pile foundation hole is purified into water again, the water can be recycled only by pumping out the upper layer of relatively clear water by workers, and the soil displaced from the lower layer is transported away, so that the effect of recycling water resources is achieved;

2. starting the rotating shaft to enable an output shaft of the rotating shaft to start rotating, so that the shielding plate is driven to rotate, and the rotation is stopped until one semicircular filter cylinder on the shielding plate is positioned in the guide groove; at the moment, the slurry flowing into the guide groove from the cover cylinder firstly passes through the semicircular filter cylinder, water in the slurry normally passes through the semicircular filter cylinder, and part of large-particle sludge in the slurry is left in the semicircular filter cylinder, so that the effect of conveniently and primarily filtering the sludge in the slurry is achieved; when more sludge exists in the semicircular filter cylinder, the rotating shaft is started again to enable the shielding plate to rotate, after the shielding plate rotates 180 degrees, the semicircular filter cylinder filled with the sludge is located outside the guide groove, and the semicircular filter cylinder without the sludge enters the guide groove to continue to filter the slurry; at the moment, workers can clean the semicircular filter cylinder filled with the sludge to prepare for the next filtering, so that the effect of more intuitionistic and convenient preliminary sludge filtering of the slurry is achieved;

3. when the mud in the mud tank is pumped into the sedimentation tank, the mud can sequentially pass through the first vertical pipe, the second horizontal pipe and the third vertical pipe and finally flow into the sedimentation tank from the third vertical pipe; at the moment, slurry flowing in the third vertical pipe can strike the swing plate, a plate section of the swing plate, which is positioned in the third vertical pipe, is inclined downwards due to the impact force of the slurry, and a plate section of the swing plate, which is positioned outside the third vertical pipe, is inclined upwards and deviates, so that the first conducting plate is attached to the second conducting plate, the first conducting wire and the second conducting wire are communicated, the electric energy of the storage battery is normally transmitted to the driving motor through the conducting wire, and the driving motor normally drives the rotating plate to rotate; when the mud discharging pipe does not transmit mud any more, the swinging plate is not impacted by the mud any more, and one end of the swinging plate, which is positioned outside the third vertical pipe, is provided with the first conducting strip, so that the plate section of the swinging plate, which is positioned outside the third vertical pipe, is heavier than the plate section of the swinging plate, which is positioned outside the third vertical pipe, is inclined downwards under the action of natural gravity, the first conducting strip is separated from the second conducting strip, the lead is disconnected, the storage battery does not provide power for the driving motor any more, and the rotating plate does not rotate any more; after the setting, can control the start-up and close of rotor plate through the transport of mud to reach the effect that automatically regulated flocculating agent discharged.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing a preliminary residue filtering mechanism in the embodiment of the present application.

Fig. 3 is a partial sectional view for showing a connection relationship of a bracket, a mud pit, and a settling pit according to an embodiment of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Description of reference numerals: 1. a support; 2. a mud pit; 3. a sedimentation tank; 4. a slurry guiding device; 41. a telescopic rod; 411. a barrel; 412. a rod body; 413. tightly abutting against the bolt; 42. a cylinder; 43. a cover cylinder; 431. a perfusion hole; 44. a guide groove; 5. a slurry pumping device; 51. a slurry pump; 52. a mud suction pipe; 53. a mud outlet pipe; 531. a first vertical tube; 532. a second cross tube; 533. a third vertical tube; 6. a flocculant adding device; 61. a circular box body; 611. a storage area; 6111. a discharge hole; 612. a mounting frame; 62. a rotating plate; 63. a drive member; 631. a storage battery; 632. a drive motor; 7. a preliminary residue filtering mechanism; 71. a rotating shaft; 72. a shielding plate; 73. a semicircular filter cartridge; 8. an opening and closing device; 81. a wobble plate; 82. a first conductive sheet; 83. a second conductive sheet; 9. a wire; 91. a first conductive line; 92. a second conductive line; 10. a stirring motor; 101. a stirring rod; 102. a stirring blade.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses deep pile foundation replacement mud filters settlement system. Referring to fig. 1, the deep pile foundation replacement mud filtering and settling system comprises a support 1, a mud pool 2 and a settling basin 3, wherein the mud pool 2 and the settling basin 3 are welded on the support 1, and the settling basin 3 is positioned right above the mud pool 2. The mud pit 2 and the sedimentation pit 3 are actually box bodies with openings at the upper ends; when the support 1 is installed, a pit for placing the mud pit 2 is dug on the ground beside the pile foundation hole, and then the mud pit 2 is placed in the pit.

As shown in fig. 1, a slurry guide device 4 is further installed on the support 1 below the mud pit 2, and the slurry guide device 4 is used for guiding slurry overflowing from the pile foundation hole into the mud pit 2. Specifically, the slurry guiding device 4 includes an expansion link 41, a cylinder 42, a cover cylinder 43, and a guide groove 44; the telescopic rod 41 has a telescopic function, that is, the telescopic rod 41 is composed of a cylinder 411 and a rod body 412 sliding in the cylinder 411; the telescopic direction of the telescopic rod 41 is parallel to the ground, a tightening bolt 413 is arranged on the barrel 411 on the telescopic rod 41 in a penetrating mode through threads, the tightening bolt 413 is used for tightening the rod body 412 in the barrel 411, and the telescopic rod 41 can be fixed under the current length state. The cylinder 42 is welded to the end of the rod body 412 on the telescopic rod 41. And the piston rod of the cylinder 42 extends vertically downward. And the cover cylinder 43 is welded at the end part of the piston rod of the air cylinder 42, the cover cylinder 43 is customized according to the size of the pile foundation hole on site, the cover cylinder 43 is cylindrical, and the outer diameter of the cover cylinder 43 is equal to the inner diameter of the pile foundation hole. The guide groove 44 is welded on the wall of the cover cylinder 43 in an inclined manner, a slurry outlet hole is formed in the wall of the cover cylinder 43, and slurry can flow into the guide groove 44 through the slurry outlet hole; after the cover cylinder 43 is inserted into the pile hole, the inclined lowest end of the guide groove 44 is positioned above the opening of the mud pit 2, so that the mud entering the guide groove 44 can smoothly flow into the mud pit 2. The top wall of the cover cylinder 43 is further provided with a pouring hole 431, and the pouring hole 431 is used for inserting a concrete pipe.

Therefore, when guiding the slurry in the pile foundation hole, firstly adjusting the length of the telescopic rod 41 to ensure that the cover cylinder 43 is over against the pile foundation hole in the vertical direction, then inserting the cover cylinder 43 into the pile foundation hole through the air cylinder 42, but keeping the guide groove 44 outside, and observing that the position of the inclined lowest end of the guide groove 44 is necessarily above the opening of the slurry hole; then the transport pipe for transporting concrete is inserted into the pouring hole 431 and is further lowered until the transport pipe is positioned at the bottommost part of the pile foundation hole, then the concrete is introduced, and the concrete occupies the position of the slurry, so that the liquid level of the slurry gradually rises, and then the slurry flows into the guide groove 44 from the slurry outlet hole of the cover cylinder 43, and finally the slurry normally flows into the slurry tank 2.

As shown in fig. 1 and 2, the cross-sectional shape of the guide groove 44 is semicircular, and the preliminary residue filtering mechanism 7 is installed on the guide groove 44, and the preliminary residue filtering mechanism 7 is used for primarily filtering sludge in slurry to filter a part of the sludge in the slurry. Specifically, the preliminary residue filtering mechanism 7 includes a rotating shaft 71, a shielding plate 72, and a semicircular filter cartridge 73; the rotating shaft 71 is welded on the side wall of the cover cylinder 43 and is positioned above the pulp outlet hole, the extending direction of the rotating shaft 71 is consistent with the length direction of the guide groove 44, the shielding plate 72 is coaxially and rotatably connected to the rotating shaft 71, namely the central axis of the shielding plate 72 is in the same straight line with the rotating shaft 71, and the shielding plate 72 covers the upper end opening of the guide groove 44; one semicircular filter cylinder 73 is arranged on each of the two plate surfaces of the shielding plate 72, the length direction of the semicircular filter cylinder 73 is consistent with the length direction of the guide groove 44, and one end of the semicircular filter cylinder 73, which is close to the cover cylinder 43, is provided with an opening; when the shutter 72 is rotated to be parallel to the upper end opening of the guide groove 44, one of the semicircular filter cartridges 73 is located in the guide groove 44.

The shutter 72 is directly and manually pulled, so that the shutter 72 rotates until one of the semicircular filter cartridges 73 on the shutter 72 is positioned in the guide groove 44 and stops rotating; at this time, the slurry flowing into the guide groove 44 from the cover cylinder 43 firstly passes through the semicircular filter cylinder 73, the water in the slurry normally passes through the semicircular filter cylinder 73, and part of large-particle sludge in the slurry is left in the semicircular filter cylinder 73, so that the effect of conveniently and primarily filtering the sludge in the slurry is achieved; when more sludge exists in the semicircular filter cylinder 73, the baffle plate 72 is shifted again to enable the baffle plate 72 to rotate, after the baffle plate rotates 180 degrees, the semicircular filter cylinder 73 filled with the sludge is positioned outside the guide groove 44, and the semicircular filter cylinder 73 without the sludge enters the guide groove 44 to continue to filter the slurry; at the moment, the semicircular filter cylinder 73 filled with the sludge can be cleaned by workers to prepare for the next filtering, so that the effect of directly and conveniently primarily filtering the sludge by the slurry is achieved.

As shown in fig. 3, a slurry pumping device 5 is also installed on the bracket 1, and the slurry pumping device 5 is used for pumping the slurry in the slurry pool 2 into the sedimentation pool 3; specifically, the mud pumping device 5 comprises a mud pump 51, a mud suction pipe 52 and a mud discharge pipe 53, wherein the mud pump 51 is installed on the bracket 1, the mud suction pipe 52 is communicated with the pump inlet end of the mud pump 51, and one end of the mud suction pipe 52, which is far away from the mud pump 51, is positioned in the mud pit 2; the mud outlet pipe 53 is communicated with the outlet end of the mud pump 51, and one end of the mud outlet pipe 53 far away from the mud pump 51 is positioned in the sedimentation tank 3. The mud pump 51 is started, so that the mud pump 51 generates suction force, mud in the mud pit 2 is sucked into the mud suction pipe 52, discharged from the mud discharge pipe 53 and finally enters the sedimentation basin 3, and the effect of conveniently transferring the mud is achieved.

As shown in fig. 3 and 4, a flocculating agent adding device 6 is further installed at the upper end opening of the sedimentation tank 3, the flocculating agent adding device 6 is used for adding a flocculating agent into the sedimentation tank 3, and the flocculating agent is dissolved in water to enable fine particles and natural colloidal particles in the water to be coagulated into large floccules, so that mud is removed from the water, and the effect of separating the mud from the water is achieved. Specifically, the flocculant adding device 6 includes a circular tank 61, a rotating plate 62, and a driving member 63; the round box body 61 is welded on the sedimentation tank 3 and is positioned above the opening of the sedimentation tank 3; the circular box body 61 is hollow and provided with an opening at the upper end, the rotating plate 62 is rotatably arranged in the circular box body 61 and divides the circular box body 61 into two storage areas 611 with the same volume, and the rotating axis of the rotating plate 62 is coincident with the central axis of the circular box body 61; the driving part 63 is used for driving the rotating plate 62 to rotate in the circular box body 61; a discharge hole 6111 is formed in the bottom wall of one of the storage areas 611, and the discharge hole 6111 is over against the opening at the upper end of the sedimentation tank 3. The driving member 63 includes a battery 631 and a driving motor 632, the upper end of the circular box 61 is welded with the mounting bracket 612, and the battery 631 and the driving motor 632 are both mounted on the mounting bracket 612; the storage battery 631 is electrically connected to the driving motor 632 through a wire 9, an output shaft of the driving motor 632 is connected to the rotating plate 62, and the output shaft of the driving motor 632 is aligned with a rotation axis of the rotating plate 62.

Pouring the flocculant into one of the storage areas 611, electrically connecting the storage battery 631 with the driving motor 632, and then starting the driving motor 632 to rotate the output shaft of the driving motor 632, so as to drive the rotating plate 62 to rotate, wherein the storage area 611 changes its position with the continuous rotation of the rotating plate 62, and the flocculant in the storage area 611 is pushed by the rotating plate 62 to move; when the flocculant moves to the discharge hole 6111, the flocculant falls from the discharge hole 6111 under the action of natural gravity and then directly falls into the sedimentation tank 3; when the rotating plate 62 continues to rotate, the flocculant is continuously pushed to move, and the flocculant does not fall off after being far away from the discharge hole 6111, so that the flocculant in the storage area 611 can fall off orderly and at intervals, and manual and deliberate discharge is not needed.

As shown in fig. 4 and 5, the slurry outlet pipe 53 is further provided with an opening and closing device 8, the opening and closing device 8 is used for automatically starting the flocculant adding device 6 when slurry is introduced into the sedimentation tank 3, and automatically closing the flocculant adding device 6 when the slurry is not introduced into the sedimentation tank 3, so that the effect that the flocculant can automatically adjust the discharge according to the pumping-off of the slurry can be achieved. Specifically, the opening and closing device 8 includes a rocking plate 81, a first conductive plate 82, and a second conductive plate 83; the mud outlet pipe 53 is composed of a first vertical pipe 531, a second horizontal pipe 532 and a third vertical pipe 533, the first vertical pipe 531 is communicated with the mud pump 51, an opening at one end of the third vertical pipe 533 is opposite to an opening at the upper end of the sedimentation basin 3, and the second horizontal pipe 532 is communicated between the first vertical pipe 531 and the third vertical pipe 533 and is used for communicating the first vertical pipe 531 with the third vertical pipe 533; the swing plate 81 is hinged to the pipe wall of the third vertical pipe 533 near the open end, one half of the plate body of the swing plate 81 is located inside the third vertical pipe 533, the other half of the plate body is located outside the third vertical pipe 533, the first conducting plate 82 is bonded to one end of the swing plate 81 located outside the third vertical pipe 533, and the second conducting plate 83 is welded to the outer pipe wall of the third vertical pipe 533 located above the swing plate 81; the lead 9 includes a first conductive line 91 and a second conductive line 92, one end of the first conductive line 91 is electrically connected to the driving motor 632, and the other end is electrically connected to the first conductive sheet 82; one end of the second lead 9 is electrically connected to the battery 631, and the other end is electrically connected to the second conductive sheet 83; when the end of the swing plate 81 located outside the third vertical tube 533 inclines upward, the first conductive plate 82 is attached to the second conductive plate 83.

When the mud in the mud pit 2 is pumped into the sedimentation basin 3, the mud passes through the first vertical pipe 531, the second horizontal pipe 532 and the third vertical pipe 533 in sequence, and finally flows into the sedimentation basin 3 from the third vertical pipe 533; at this time, the slurry flowing in the third vertical pipe 533 can strike the swing plate 81, so that the plate section of the swing plate 81 located in the third vertical pipe 533 is inclined downward by the impact force of the slurry, and the plate section of the swing plate 81 located outside the third vertical pipe 533 is inclined upward by the impact force of the slurry, so that the first conductive plate 82 is attached to the second conductive plate 83, the first conductive wire 91 is communicated with the second conductive wire 92, and the electric energy of the storage battery 631 is normally transmitted to the driving motor 632 through the conductive wire 9, so that the driving motor 632 normally drives the rotating plate 62 to rotate; when the mud outlet pipe 53 does not transmit mud any more, the swing plate 81 is not impacted by the mud any more, and because the first conducting plate 82 is arranged at the end of the swing plate 81 located outside the third vertical pipe 533, the weight of the plate section of the swing plate 81 located outside the third vertical pipe 533 is heavier than that of the plate section of the swing plate 81 located inside the third vertical pipe 533, at this time, the plate section of the swing plate 81 located outside the third vertical pipe 533 is inclined downwards under the action of natural gravity, the first conducting plate 82 is separated from the second conducting plate 83, the lead wire 9 is disconnected, the storage battery 631 does not provide power for the driving motor 632 any more, and the rotating plate 62 does not rotate any more; after the arrangement, the rotation plate 62 can be controlled to be started and closed through the conveying of the slurry, so that the effect of automatically adjusting the discharging of the flocculating agent is achieved.

As shown in fig. 3, the side wall of the sedimentation tank 3 is further bolted with a stirring motor 10, that is, a plate body is welded on the sedimentation tank 3, the stirring motor 10 is bolted on the plate body, the output shaft of the stirring motor 10 extends into the sedimentation tank 3, the output shaft of the stirring motor 10 is coaxially connected with a stirring rod 101, and the stirring rod 101 is provided with a plurality of stirring blades 102. The stirring motor 10 is started, so that the stirring motor 10 drives the stirring blades 102 on the stirring rod 101 to rotate in the slurry tank 2, and the effect of thoroughly mixing the flocculating agent and the slurry can be achieved.

The implementation principle of the deep pile foundation replacement mud filtration and sedimentation system in the embodiment of the application is as follows: when the mud in the pile foundation hole is displaced, the displaced mud is guided into the mud pool 2 through the mud guide device 4, then the mud in the mud pool 2 is pumped into the sedimentation pool 3 through the mud pumping device 5, and then the flocculating agent is introduced into the sedimentation pool 3 through the flocculating agent adding device 6; and in the process of adding the flocculating agent, the flocculating agent and the slurry are stirred by the stirring rod 101 and the stirring blade 102, and the slurry is naturally settled after being stirred for a period of time.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a deep pile foundation replacement mud filters settlement system which characterized in that: the device comprises a support (1), a mud pool (2) and a sedimentation pool (3), wherein the mud pool (2) and the sedimentation pool (3) are both arranged on the support (1), and the sedimentation pool (3) is positioned right above the mud pool (2); the support (1) is further provided with a slurry guiding device (4) and a slurry pumping device (5), the slurry guiding device (4) is used for guiding slurry flowing out of the pile foundation hole into the slurry pool (2), and the slurry pumping device (5) is used for transferring the slurry in the slurry pool (2) into the sedimentation pool (3); and a flocculating agent adding device (6) is further arranged on the sedimentation tank (3), and the flocculating agent adding device (6) is used for adding a flocculating agent into the sedimentation tank (3).

2. The deep pile foundation replacement mud filtration and sedimentation system of claim 1, wherein: the mud guiding device (4) comprises an expansion link (41), an air cylinder (42), a cover cylinder (43) and a guiding groove (44), the expansion link (41) is installed on the support (1), the expansion link (41) is arranged in an expansion mode, the air cylinder (42) is arranged on the expansion link (41), a piston rod of the air cylinder (42) vertically extends downwards, the cover cylinder (43) is arranged at the end part of the piston rod of the air cylinder (42), the cover cylinder (43) is cylindrical, the outer diameter of the cover cylinder (43) is the same as the inner diameter of a pile base hole, the cover cylinder (43) is hollow, and the lower end of the cover cylinder (43) is provided with an opening; the guide groove (44) is obliquely arranged on the wall of the cover cylinder (43) close to the top, the highest oblique end of the guide groove (44) is communicated with the inside of the cover cylinder (43), and the lowest oblique end is positioned above the sedimentation tank (3); the top wall of the cover cylinder (43) is further provided with a pouring hole (431), and the pouring hole (431) is used for inserting a concrete pipe.

3. The deep pile foundation replacement mud filtration and sedimentation system of claim 2, wherein: the cross-sectional shape of guide way (44) is semi-circular, still install preliminary filter residue mechanism (7) on guide way (44), preliminary filter residue mechanism (7) are used for carrying out the first filtration to the mud sediment in the mud.

4. The deep pile foundation replacement mud filtration and sedimentation system of claim 3, wherein: the preliminary residue filtering mechanism (7) comprises a rotating shaft (71), a shielding plate (72) and a semicircular filter cylinder (73), wherein the rotating shaft (71) is installed on the side wall of the cover cylinder (43), the extending direction of the rotating shaft (71) is consistent with the length direction of the guide groove (44), the shielding plate (72) is coaxially and rotatably arranged on the rotating shaft (71), and the shielding plate (72) covers an upper end opening of the guide groove (44); the semicircular filter cylinder (73) is arranged on each of two plate surfaces of the shielding plate (72), the length direction of the semicircular filter cylinder (73) is consistent with that of the guide groove (44), and one end of the semicircular filter cylinder (73) close to the cover cylinder (43) is provided with an opening; when the shutter (72) is rotated to be parallel to the upper end opening of the guide groove (44), one of the semicircular filter cartridges (73) is located in the guide groove (44).

5. The deep pile foundation replacement mud filtration and sedimentation system of claim 1, wherein: the mud pumping device (5) comprises a mud pump (51), a mud suction pipe (52) and a mud outlet pipe (53), the mud pump (51) is installed on the support (1), the mud suction pipe (52) is communicated with the pump inlet end of the mud pump (51), and one end, away from the mud pump (51), of the mud suction pipe (52) is located in the mud pit (2); the mud outlet pipe (53) is communicated with the outlet end of the mud pump (51), and one end, far away from the mud pump (51), of the mud outlet pipe (53) is located in the sedimentation tank (3).

6. The deep pile foundation replacement mud filtration and sedimentation system of claim 5, wherein: the flocculant adding device (6) comprises a circular box body (61), a rotating plate (62) and a driving piece (63); the round box body (61) is installed on the sedimentation tank (3) and located above an opening of the sedimentation tank (3), the round box body (61) is hollow and provided with an opening at the upper end, the rotating plate (62) is rotatably arranged in the round box body (61) and divides the round box body (61) into two storage areas (611) with the same volume, and the rotating axis of the rotating plate (62) is coincident with the central axis of the round box body (61); the driving piece (63) is used for driving the rotating plate (62) to rotate in the circular box body (61); a discharge hole (6111) is formed in the bottom wall of one of the storage areas (611), and the discharge hole (6111) is over against the upper end opening of the sedimentation tank (3).

7. The deep pile foundation replacement mud filtration and sedimentation system of claim 6, wherein: the driving part (63) comprises a storage battery (631) and a driving motor (632), the upper end of the round box body (61) is provided with a mounting rack (612), and the storage battery (631) and the driving motor (632) are both mounted on the mounting rack (612); the storage battery (631) is electrically connected with the driving motor (632) through a lead (9), an output shaft of the driving motor (632) is connected with the rotating plate (62), and the output shaft of the driving motor (632) and the rotating axis of the rotating plate (62) are in the same straight line.

8. The deep pile foundation replacement mud filtration and sedimentation system of claim 7, wherein: the mud outlet pipe (53) is further provided with an opening and closing device (8), and the opening and closing device (8) is used for automatically starting the flocculating agent adding device (6) when mud is introduced into the sedimentation tank (3) and automatically closing the flocculating agent adding device (6) when mud is not introduced into the sedimentation tank (3).

9. The deep pile foundation replacement mud filtration and sedimentation system of claim 8, wherein: the opening and closing device (8) comprises a swing plate (81), a first conducting plate (82) and a second conducting plate (83); the mud outlet pipe (53) consists of a first vertical pipe (531), a second horizontal pipe (532) and a third vertical pipe (533), the first vertical pipe (531) is communicated with the mud pump (51), an opening at one end of the third vertical pipe (533) is over against an opening at the upper end of the sedimentation basin (3), and the second horizontal pipe (532) is communicated between the first vertical pipe (531) and the third vertical pipe (533) and is used for communicating the first vertical pipe (531) with the third vertical pipe (533); the swing plate (81) is hinged to a pipe wall of the third vertical pipe (533) close to the opening end, one half of the swing plate (81) is located in the third vertical pipe (533), the other half of the swing plate is located outside the third vertical pipe (533), the first conducting plate (82) is arranged at one end, located outside the third vertical pipe (533), of the swing plate (81), and the second conducting plate (83) is arranged on an outer pipe wall, located above the swing plate (81), of the third vertical pipe (533); the lead (9) comprises a first conductive wire (91) and a second conductive wire (92), one end of the first conductive wire (91) is electrically connected with the driving motor (632), and the other end of the first conductive wire (91) is electrically connected with the first conductive sheet (82); one end of the second lead (9) is electrically connected with the storage battery (631), and the other end of the second lead is electrically connected with the second conducting strip (83); when the end of the swing plate (81) located outside the third vertical pipe (533) inclines upwards, the first conducting plate (82) is attached to the second conducting plate (83).

10. The deep pile foundation replacement mud filtration and sedimentation system of claim 1, wherein: still install agitator motor (10) on the lateral wall of sedimentation tank (3), the output shaft of agitator motor (10) stretches into in sedimentation tank (3), be connected with puddler (101) on the output shaft of agitator motor (10) coaxial line, be provided with a plurality of stirring vane (102) on puddler (101).