CN203867500U - Pile foundation rapid borehole cleaning machine - Google Patents
Pile foundation rapid borehole cleaning machine Download PDFInfo
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- CN203867500U CN203867500U CN201420163745.5U CN201420163745U CN203867500U CN 203867500 U CN203867500 U CN 203867500U CN 201420163745 U CN201420163745 U CN 201420163745U CN 203867500 U CN203867500 U CN 203867500U
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- mud
- cleaning machine
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- 238000004140 cleaning Methods 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 91
- 239000004576 sand Substances 0.000 claims abstract description 22
- 239000002893 slag Substances 0.000 claims description 24
- 230000006698 induction Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 11
- 239000010865 sewage Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 5
- 238000005086 pumping Methods 0.000 abstract description 4
- 230000001976 improved effect Effects 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 15
- 239000013049 sediment Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000012913 prioritisation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 230000010412 perfusion Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model relates to a pile foundation rapid borehole cleaning machine which comprises a vacuum pump, a sewage pump and a centrifugal filtering device. The vacuum pump pumps air in the sewage pump through a suction pipe communicated with the interior of a pump body of the sewage pump. A mud pumping pipe inserted in a pile foundation borehole is installed at a water inlet of the sewage pump, a water outlet of the sewage pump is connected with a centrifugal filtering device through a mud guide pipe, so that mud in the pile foundation borehole is pumped and conveyed to the centrifugal filtering device for sand filtering operation. According to the pile foundation rapid borehole cleaning machine, the borehole can be rapidly cleaned, productivity is greatly improved, construction cost is reduced, and engineering quality can be effectively improved.
Description
Technical field
The utility model relates to a kind of constructional engineering machinery apparatus field, particularly the quick hole cleaning machine of a kind of pile foundation.
Background technology
At present, at bridge, house, the basis overwhelming majority of the buildings such as harbour adopts deposited reinforced concrete pile pile foundation, deposited reinforced concrete pile is generally by boring the first Completion of Drilling Hole of (punching) hole machinery, must be by the first clear hole of working programme after pore-forming, then reinforcing cage is installed, conduit, carry out again concrete perfusion after secondary pile hole cleaning, pile foundation is bored under the state that (punching) hole construction requirement mud remains on certain altitude water level and is carried out, to guarantee that mud has enough pressure to prevent collapse hole to hole wall, mud also must keep the state that circulates to reach the uniform object of deslagging and mud simultaneously, while boring (punching) hole, in mud, contain a large amount of suspended particulate (comprising sand or clod), after pore-forming, rig quits work, suspended particulate will form sediment at the bottom of being deposited in hole, if suspended particulate and sediment can not be removed totally, to constitute a serious threat to pile foundation quality (if exceed the sediment of specific thickness at the bottom of reinforced concrete pile, under the effect of deadweight and bearing capacity, can cause pile foundation to sink, also likely because being rolled in, sediment in Reinforced Concrete Core, causes the useless stake of broken pile), so, building code requirement, after pile foundation pore-forming, must carry out hole clearly, clear Kong Houzai installs reinforcing cage, conduit and secondary pile hole cleaning, last concrete perfusion.Clear hole technique is: by carrying out hole clearly after design aperture and hole depth requirement pore-forming, the suspended particulate in hole is taken to outside hole to reach the object in hole clearly by water circulation operation, prevent from forming sediment at the bottom of suspended particulate is deposited in hole, for end bearing pile, stake is when residual sediment exceedes 5 centimetres at the end, just likely cause that pile foundation is sunk, broken pile, affect pile foundation engineering quality, seriously time, can cause whole defect and become dangerous building.
At present, pile foundation does not also have special clear hole equipment to carry out hole clearly, the general clear hole technique overwhelming majority adopts the clear hole of direct circulation, the slush pump in mud-settling pit by sebific duct to hole rising pouring water, in hole, former mud overflows a hole and flows to mud-settling pit, form direct circulation, mud overflows into mud-settling pit, suspended particulate starts precipitation, seem theoretically the great problem that do not have, but in practical operation, there are two problems, the one, inefficiency, the clear hole time is long, generally need 12-72 hour, but in the time of practical operation, easily cause thought to benumb the rare patience of performing a task perfunctorily goes to carry out in real earnest because the operating time is long, supervision is also relatively difficult, suspended particulate (difficulty that is greater than 5mm is larger) and sediment cannot thoroughly all be taken out of neatly at the bottom of hole.The 2nd, because clear water need to be injected in clear hole, make former mud dilution circulation, generally be diluted to 3 times to former mud, mud enormous amount after dilution, need outward transport and again process, for following the line of least resistance, often mud is directly entered to rivers when some engineering construction, to cause river course riverbed sludge accumulation and pollution of waterhead, leave future trouble, the volume in most of holes is probably at 20-80 cubic meter, by 50 cubic metres of calculating of absolute average, as long as there are 100 piles in a building site, outside the mud that has 15000 cubic metres being needed, transporting to certain appointed place processes especially, otherwise serious environment pollution will be caused, and numerous engineering pile foundation quantity exceedes 100, what have reaches thousands of, in fact each large and medium-sized city has the hundreds of seat newly-built building of even thousands of seat and bridge above every year, its pile foundation enormous amount, and the mud quantity of its generation is huge surprising especially, based on solving above two problems, be just badly in need of a kind of mud inner suspension particle of can fast, effectively removing again without the special hole cleaning machine tool in the clear hole of water filling at the China Today of Fast Construction, therefore capturing the special hole cleaning machine tool of castinplace pile will be an important topic.
Utility model content
The purpose of this utility model is to provide a kind of pile foundation quick hole cleaning machine, and it is clear hole fast, has greatly improved clear hole speed; Can remove the interior contained solids of mud in clean stake hole.
For achieving the above object, the utility model is achieved in that the quick hole cleaning machine of a kind of pile foundation, and it comprises vacuum pump, foul water pump and centrifugal filter device; Described vacuum pump extracts the air in foul water pump by the admission pipe being communicated with the pump body of foul water pump; The water inlet of foul water pump is provided with for inserting the slurry-sucking pipe in pile foundation hole, thereby the delivery port of foul water pump is connected the mud extracting in pile foundation hole and delivers to and in centrifugal filter device, carry out filter sand operation by leading mud tube with centrifugal filter device.
In order better to realize the purpose of this utility model, the utility model has been done following further to improve, and further prioritization scheme is: described centrifugal filter device comprises housing, be located at tubaeform cartridge filter in housing body, be arranged in filtration barrel body and coaxially fixedly mount with cartridge filter the hollow shaft being connected and be used for the centrifugal motor that drives hollow shaft to rotate; Described hollow shaft is connected by bearing rotating support with housing; One end that hollow shaft is stretched out cartridge filter miner diameter end nozzle with lead mud tube and be connected and import mud; The other end that hollow shaft is stretched out cartridge filter bigger diameter end nozzle is connected driving with centrifugal motor; The hollow section middle part of hollow shaft is provided with the closure plate for axial hollow section both sides are isolated, the position of closure plate is positioned at middle part or the near middle of cartridge filter, hollow shaft its arrange closure plate position to be provided with on the axial wall between the miner diameter end nozzle of cartridge filter multiple radially go out mud hole; The barrel of described cartridge filter is provided with multiple water outlet filter openings radially; What the bigger diameter end nozzle of cartridge filter was also fixedly connected with annular leads slag cover, lead slag cover cover body be provided with multiple mudholes radially, what the external activity of leading slag cover was equipped with annular recess in band connects slag cover, described in connect slag cover and housing and fixedly mount and be connected and bottom is provided with Residue extraction pipeline.The closure plate of described hollow shaft towards a middle side part of the miner diameter end nozzle of cartridge filter be fixed with one be used for auxiliary produce centrifugal force the centrifugal plate of waterpower.Described cartridge filter comprise with multiple little water outlet filter openings internal layer filter cylinder and be placed on internal layer filter cylinder outside and with the outer filter cylinder of large water outlet filter opening.In the time that tubaeform centrifugal filter device is started working, the mud of being pumped into by foul water pump mud under the effect of centrifugal force gets rid of rapidly to filter plate, solids (sand) is stayed in filter sand plate loudspeaker body, due to tubaeform centrifugal filter device flare structure, the veritcal linearity of filter plate and centrifugal shaft has a certain degree (being greater than 90 degree), solids (sand) moves along centrifugal force direction, after arriving filter plate, change the direction of motion, solids (sand) by along filter plate around and move to the direction of heavy caliber end, in the time that leaving loudspeaker body, the solids (sand) after filter guided to again the external assigned address of hole cleaning machine.
Further prioritization scheme is: the lower end of described housing is provided with water draining pass, and the outlet of water draining pass is provided with drainage tube; Mud after filter can be drained in pile foundation hole by drainage tube.
Further prioritization scheme is: the pipeline that described vacuum pump is connected with foul water pump be provided with for respond to water level and control vacuum pump break-make the first induction installation and can be according to the electromagnetic valve of the actuated signal control admission pipe air-flow break-make of the first induction installation.In described foul water pump, be provided with for responding to current and starting the second induction installation of foul water pump.It can control the work of foul water pump and vacuum pump automatically, in the time that vacuum pump induction mud is full of foul water pump, can automatically disconnect vacuum pump, and vacuum pump quits work and cuts out admission pipe; Foul water pump senses and when mud is full of, starts foul water pump work.
Further prioritization scheme is: described vacuum pump also connects an aqueduct that cleans filter cylinder for taking out clear water.While occurring that in filter residue process solids stops up the filter screen eye situation of filter plate and the filter residue end of job, by taking out the back side inside hydroblasting of clear water from tubaeform centrifugal filter device, can effectively remove the obstruction of filter plate or filter screen.
Compared to prior art, the utlity model has following advantage:
1), remove totally, can effectively promote workmanship, adopt the quick hole cleaning machine of the utility model pile foundation, it can complete hole operation clearly in average one hour, the sediment that can effectively remove fast the suspended particulate in mud and precipitate, clear hole is clean, can effectively ensure the pile quality of pile foundation; 2), improve removing speed, shorten working hours, significantly reduce construction cost, energy conservation cuts the waste; 3), energy-saving and emission-reduction, without fill cycle, on the basis of energy conservation, significantly reduce (more than 80%) mud outward transport quantity and carry out the work of mud environmental protection treatment, the part mud behind clear hole can reuse; 4), reduced because of huge mud quantity, volume of transport reduces thereupon, alleviate traffic pressure.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is the overall structure schematic diagram of the quick hole cleaning machine of the utility model pile foundation.
Fig. 2 is embodiment 2 structural representations of the quick hole cleaning machine of the utility model pile foundation
Symbol description in figure: 1, vacuum pump; 2, foul water pump; 3, centrifugal filter device, 31, housing, 311, water draining pass, 32, filter cylinder, 320, water outlet filter opening, 321, internal layer filter cylinder, 322, outer filter cylinder, 33, hollow shaft, 34, centrifugal motor, 35, bearing, 36, closure plate, 361, the centrifugal plate of waterpower, 37, lead slag cover, 371, mudhole, 38, connect slag cover, 381, Residue extraction pipeline, 39, connect slag chute, 391, Residue extraction pipeline, 30, lead slag cover; 4, admission pipe, 5, slurry-sucking pipe, 6, lead mud tube, 7, the first induction installation, 8, electromagnetic valve, 9, the second induction installation.
Detailed description of the invention
Specific embodiment is as follows:
Please refer to shown in Fig. 1, the quick hole cleaning machine of a kind of pile foundation, it comprises vacuum pump 1, foul water pump 2 and centrifugal filter device 3; Described vacuum pump 1 extracts the air in foul water pump by the admission pipe 4 being communicated with the pump body of foul water pump 2; The water inlet of foul water pump 2 is provided with for inserting the slurry-sucking pipe 5 in pile foundation hole, thereby the delivery port of foul water pump 2 is connected the mud extracting in pile foundation hole and delivers to and in centrifugal filter device 3, carry out filter sand operation by leading mud tube 6 with centrifugal filter device 3.Vacuum pump 1 use vaccum pump motor drives work, and foul water pump 2 is used for the work of foul water pump driven by motor, and foul water pump 2 is worked by wheel rotation.
Described centrifugal filter device 3 comprises housing 31, be located at tubaeform cartridge filter 32 in housing 31 bodies, be arranged in cartridge filter 32 bodies and with cartridge filter 32 is coaxial and fixedly mount the hollow shaft 33 being connected and be used for the centrifugal motor 34 that drives hollow shaft 33 to rotate; Described hollow shaft 33 is connected by bearing 35 rotating supports with housing 31; One end that hollow shaft 33 is stretched out cartridge filter 32 miner diameter end nozzles with lead mud tube 6 and be connected and import mud; The other end that hollow shaft 33 is stretched out cartridge filter 32 bigger diameter end nozzles is connected driving with centrifugal motor 34; The hollow section middle part of hollow shaft 33 is provided with the closure plate 36 for axial hollow section both sides are isolated, the position of closure plate 36 is positioned at middle part or the near middle of cartridge filter 32, hollow shaft 33 its arrange closure plate 36 positions to be provided with on the axial wall between the miner diameter end nozzle of cartridge filter 32 multiple radially go out mud hole 331; The barrel of described cartridge filter 32 is provided with multiple water outlet filter openings 320 radially; What the bigger diameter end nozzle of cartridge filter 32 was also fixedly connected with annular leads slag cover 37, lead slag cover 37 cover body be provided with multiple mudholes 371 radially, what the external activity of leading slag cover 37 was equipped with annular recess in band connects slag cover 38, described in connect slag cover 38 and housing 31 and fixedly mount and be connected and bottom is provided with Residue extraction pipeline 381.The closure plate 36 of described hollow shaft 33 towards a middle side part of the miner diameter end nozzle of cartridge filter 32 be fixed with one be used for auxiliary produce centrifugal force the centrifugal plate 361 of waterpower.Described cartridge filter 32 comprise with multiple little water outlet filter openings internal layer filter cylinder 321 and be placed on internal layer filter cylinder 321 outsides and with the outer filter cylinder 322 of large water outlet filter opening.The lower end of described housing 31 is provided with water draining pass 311, and the outlet of water draining pass 311 is provided with drainage tube, mud after filter can be drained in pile foundation by drainage tube.Filter cylinder described in the utility model is small-bore filter plate, and inner side filter cylinder is side filter plate in small-bore, and outside filter cylinder is side filter plate outside large aperture.
The pipeline that described vacuum pump 1 is connected with foul water pump 2 be provided with for respond to water level and control vacuum pump 1 break-make the first induction installation 7 and can be according to the electromagnetic valve 8 of the actuated signal control admission pipe 4 air-flow break-makes of the first induction installation 7.In described foul water pump 2, be provided with for responding to current and starting the second induction installation 9 of foul water pump 2.
Be illustrated in figure 2 embodiment 2 structural representations of the quick hole cleaning machine of a kind of pile foundation that the utility model provides, the quick hole cleaning machine of pile foundation shown in figure is compared with embodiment 1, do following improvement: the bigger diameter end nozzle top of described cartridge filter 32 is provided with the semi-circular of annular recess in band and leads slag cover 30, the below of leading slag cover 30 is provided with and connects slag chute 39, lead slag cover 30 and connect slag chute 39 being all fixedly installed on housing 31, housing 31 bottoms are provided with Residue extraction pipeline 391.
The quick hole cleaning machine of pile foundation described in the utility model adopts foul water pump 2 slurry-suckings, carries out filter sand operation by anti-endless form from pumping at the bottom of stake hole in centrifugal filter device.Vacuum pump 1 is before foul water pump work, need extract air in the blank pipe of more than water surface slurry-sucking pipe in stake hole and sewage pump body out by vacuum pump, in extracting its air out, the substitute is mud is drawn onto in foul water pump by suction pipe at the bottom of the stake hole of slurry-sucking pipe, make to be full of in sewage pump body mud, foul water pump could normal work, and vacuum pump is that the foul water pump diversion of bleeding is the necessary condition of the normal work of foul water pump; Described vacuum pump 1 also connects one for taking out the aqueduct of clear water cleaning and filtering centrifugal device 3, in filter residue process, occur solids stop up filter plate filter screen eye situation and in the time of the filter residue end of job, by taking out the back side inside hydroblasting of clear water from tubaeform filtration centrifugal device, effectively remove the obstruction of filter plate or filter screen.The filter plate flare structure of tubaeform centrifugal filter device 3, is made up of internal layer filter plate and outer filter plate, and internal layer filter plate is filter sand plate, and aperture is required to determine by the diameter of the require sand filtering, is generally less than 1.5mm; Outer filter plate mainly plays fixed support and draining (mud after filter) effect; Between internal layer filter plate and outer filter plate, link and fix with support and screw, making ectonexine form one; In the time that tubaeform centrifugal filter device is started working, the mud of being pumped into by foul water pump 2 mud under the effect of centrifugal force gets rid of rapidly to filter sand plate, and the mud after filtration throws away outside centrifuge, leads back to and flows in a hole.Solids (sand) is stayed in filter sand plate loudspeaker body, due to tubaeform centrifugal filter device flare structure, the veritcal linearity of filter plate and centrifugal shaft has a certain degree (being greater than 90 degree), solids (sand) moves along centrifugal force direction, after arriving filter sand plate, change the direction of motion, solids (sand) will along filter plate around and move to bigbore direction, when the solids (sand) after filter is guided to the external assigned address of hole cleaning machine while leaving loudspeaker body again.Stereoplasm tube 4, intends adopting anti-endless form operation owing to pumping mud, therefore requires suction pipe to adopt stereoplasm tube, prevents from inhaling flat pipeline, at the bottom of suction pipe is connected to a hole from hole cleaning machine always, also can be directly connected to the conduit for concrete perfusion when secondary pile hole cleaning.
The vacuum pump 1 use admission pipe 10 of the quick hole cleaning machine of the utility model pile foundation is connected to the pump housing of foul water pump 2, before foul water pump 2 work, close delivery port, vacuum pump 1 is drawn onto in the pump housing by suction pipe from the water inlet of foul water pump 2 for its vacuumizing mud, to reach the object of diversion, in the time that water in the pump housing is full, foul water pump 2 is started working, foul water pump 2 is continuously pumped mud by slurry-sucking pipe 4, and the path port that the hollow shaft 31 by centrifuge 3 is sent into centrifugal filter device 3 as pipeline enters and in centrifuge 3, carries out centrifugal filtration operation.
The operating principle of the quick hole cleaning machine of the utility model pile foundation is as follows: first start centrifugal filter device 3, in the time that centrifugal filter device 3 reaches rated speed, start vacuum pump 1, in the time that mud in foul water pump 2 bodies is full, start foul water pump 2 and close vacuum pump 1 simultaneously, foul water pump 2 delivery port valve are opened automatically, mud pumps to and in centrifugal filter device 3, carries out centrifugal filter sand operation, in the time of the filter residue end of job, take out clear water and be sent to the external surface of filter cylinder 32 by vacuum pump, from the inside hydroblasting in the filter plate back side.
The whole initiating task of the quick hole cleaning machine of the utility model pile foundation needs continuity, therefore hole cleaning machine is designed to the control of automation starting switch, successively open and close associated mechanical by the time relay and inductive pick-up, described hole cleaning machine can start continuous operation as long as start master switch, safe and convenient; On described foul water pump 2 and vacuum pump 1, be equipped with the sensor for responding to water level.The utility model is for instead circulating and pump mud, directly at the bottom of pile foundation hole, extract mud, because slurry-sucking pipeline bore is little, its flow velocity is just fast, enough flow velocitys can all take the particle suspending and precipitate to rapidly in centrifugal filter device, by centrifugal filter device fast filtering, can make solids filter rapidly separately from mud, more solids can be directed to outside hole cleaning machine by the direction of motion of design, mud is back in a hole, thereby reach the object in fast clear hole, in next hour of ordinary circumstance, just can complete hole work clearly; Clear hole is without filling clear water, and mud after being filtered by hole cleaning machine becomes valuable mud alive, can continue and be recycled for boring (punching) hole, and therefore mud need to be transported outward with the quantity of processing especially and significantly reduce.On the contrary, traditional clear hole method is to adopt the clear hole of direct circulation, after being mud filling clear water, at the bottom of pumping injection hole from sedimentation basin by flexible pipe (bore is generally less than 10cm) with slush pump (general standard configuration power of motor is all 22 kilowatts), mud slowly upwards flows along stake hole after being injected at the bottom of hole, mud upwards overflows along stake hole and enters mud-settling pit and precipitate, form the clear hole of direct circulation, because the large flow velocity in aperture, stake hole is slow, the solids (sand) of carrying secretly in sediment and mud is difficult to all take out of outside a hole, larger problem is that mud-settling pit itself is little, enter the mud of mud-settling pit, part solids conventionally has little time precipitation and is just aspirated rapidly by slush pump again, at the bottom of repeating injection hole, therefore use the clear hole that (generally needs 12-72 hour) for a long time, expend the huge energy, time and efforts is also difficult to the suspended particulate in sediment and mud at the bottom of stake hole to remove clean, be difficult to fundamentally reach the object in hole clearly.
Above-mentioned detailed description of the invention is just explained in detail the technical solution of the utility model; the utility model has more than and is only confined to above-described embodiment; every any improvement or replacement according to the utility model principle, all should be within protection domain of the present utility model.
Claims (7)
1. the quick hole cleaning machine of pile foundation, is characterized in that: it comprises vacuum pump (1), foul water pump (2) and centrifugal filter device (3); Described vacuum pump (1) extracts the air in foul water pump by the admission pipe (4) being communicated with the pump body of foul water pump (2); The water inlet of foul water pump (2) is provided with for inserting the slurry-sucking pipe (5) in pile foundation hole, the delivery port of foul water pump (2) by leading mud tube (6) with centrifugal filter device (3) thus being connected the mud extracting in pile foundation hole delivers in centrifugal filter device (3) and carries out filter sand operation.
2. the quick hole cleaning machine of pile foundation according to claim 1, is characterized in that: described centrifugal filter device (3) comprises housing (31), be located at tubaeform cartridge filter (32) in housing (31) body, be arranged in the hollow shaft (33) being connected in cartridge filter (32) body and with the coaxial fixed installation of cartridge filter (32) and the centrifugal motor (34) that is used for driving hollow shaft (33) rotation; Described hollow shaft (33) is connected by bearing (35) rotating support with housing (31); One end that hollow shaft (33) is stretched out cartridge filter (32) miner diameter end nozzle with lead mud tube (6) and be connected and import mud; The other end that hollow shaft (33) is stretched out cartridge filter (32) bigger diameter end nozzle is connected driving with centrifugal motor (34); The hollow section middle part of hollow shaft (33) is provided with the closure plate (36) for axial hollow section both sides are isolated, the position of closure plate (36) is positioned at middle part or the near middle of cartridge filter (32), hollow shaft (33) its arrange closure plate (36) position to be provided with on the axial wall between the miner diameter end nozzle of cartridge filter (32) multiple radially go out mud hole (331); The barrel of described cartridge filter (32) is provided with multiple water outlet filter openings (320) radially; The barrel of described cartridge filter (32) is provided with multiple water outlet filter openings (320) radially; What the bigger diameter end nozzle of cartridge filter (32) was also fixedly connected with annular leads slag cover (37), lead slag cover (37) cover body be provided with multiple mudholes (371) radially, what the external activity of leading slag cover (37) was equipped with annular recess in band connects slag cover (38), described in connect slag cover (38) and housing (31) and fixedly mount and be connected and bottom is provided with Residue extraction pipeline (381).
3. the quick hole cleaning machine of pile foundation according to claim 2, is characterized in that: the closure plate (36) of described hollow shaft (33) towards a middle side part of the miner diameter end nozzle of cartridge filter (32) be fixed with one be used for auxiliary produce centrifugal force the centrifugal plate of waterpower (361).
4. the quick hole cleaning machine of pile foundation according to claim 2, is characterized in that: described cartridge filter (32) comprise with multiple little water outlet filter openings internal layer filter cylinder (321) and be placed on internal layer filter cylinder (321) outside and with the outer filter cylinder (322) of large water outlet filter opening.
5. the quick hole cleaning machine of pile foundation according to claim 2, is characterized in that: the lower end of described housing (31) is provided with water draining pass (311), and the outlet of water draining pass (311) is provided with drainage tube.
6. according to the quick hole cleaning machine of pile foundation described in any one in claim 1-5, it is characterized in that: the pipeline that described vacuum pump (1) is connected with foul water pump (2) be provided with for respond to water level and control vacuum pump (1) break-make the first induction installation (7) and can be according to the electromagnetic valve (8) of actuated signal control admission pipe (4) the air-flow break-make of the first induction installation (7).
7. according to the quick hole cleaning machine of pile foundation described in any one in claim 1-5, it is characterized in that: in described foul water pump (2), be provided with for responding to current and starting second induction installation (9) of foul water pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163745.5U CN203867500U (en) | 2014-04-04 | 2014-04-04 | Pile foundation rapid borehole cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163745.5U CN203867500U (en) | 2014-04-04 | 2014-04-04 | Pile foundation rapid borehole cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867500U true CN203867500U (en) | 2014-10-08 |
Family
ID=51648470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420163745.5U Expired - Lifetime CN203867500U (en) | 2014-04-04 | 2014-04-04 | Pile foundation rapid borehole cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831770A (en) * | 2015-05-26 | 2015-08-12 | 李萍 | Sand pumping method, sand pumping system and sand pumping water suction head thereof |
| CN111877349A (en) * | 2020-08-31 | 2020-11-03 | 赵鑫宇 | A kind of mud sand filter vehicle in reverse circulation hole of underwater cast-in-place pile and construction method thereof |
-
2014
- 2014-04-04 CN CN201420163745.5U patent/CN203867500U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104831770A (en) * | 2015-05-26 | 2015-08-12 | 李萍 | Sand pumping method, sand pumping system and sand pumping water suction head thereof |
| CN111877349A (en) * | 2020-08-31 | 2020-11-03 | 赵鑫宇 | A kind of mud sand filter vehicle in reverse circulation hole of underwater cast-in-place pile and construction method thereof |
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