CN113356777A - Drilling device for recycling and reusing environment-friendly slurry - Google Patents
Drilling device for recycling and reusing environment-friendly slurry Download PDFInfo
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- CN113356777A CN113356777A CN202110771148.5A CN202110771148A CN113356777A CN 113356777 A CN113356777 A CN 113356777A CN 202110771148 A CN202110771148 A CN 202110771148A CN 113356777 A CN113356777 A CN 113356777A
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/18—Pipes provided with plural fluid passages
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to an environment-friendly drilling device for recycling mud, wherein a drill rod is connected to the front side end of a drilling machine platform, a drill bit structure is fixed at the bottom end of the drill rod, a mud jet flow structure is arranged on the outer side of the drill bit structure, a mud conveying pipe is connected to the top end of the drill rod, a high-pressure mud suction pump is connected to a mud suction pipe, the rear end of the mud suction pipe is arranged on the top side of a mud filtering platform, and the mud jet flow structure is connected to the mud filtering platform through the mud conveying pipe. The invention optimizes the arrangement of mud recycling of the drilling platform, changes the traditional requirement of constructing special independent mud recycling and mud supply buildings, reduces the construction limitation, reduces the cost of the connected pipelines, and in addition, the drill bit structure adopts a brand new design of a mud extracting structure and a mud jet flow structure, so that the drill bit has good use effect, stronger slag discharge capacity and is suitable for popularization and use.
Description
Technical Field
The invention relates to the field, in particular to an environment-friendly drilling device for recycling mud.
Background
The cast-in-situ bored pile is a pile which is formed by mechanically drilling at an engineering site and then preventing a reinforcement cage and pouring concrete, in the construction process, the mud is required to be utilized to suspend the mud residue and protect the wall, the mud is prepared by mixing water, some bentonite and additives, the mud skin can be formed on the hole wall, the seepage inside and outside the hole can be isolated, the hole collapse can be prevented, the mud sedimentation tank and the mud production tank need to be manufactured on the construction site, the operation is very troublesome, an independent tank needs to be built for use, in addition, a large amount of supply and suction equipment is needed, a lot of burden is added on the engineering quantity, when the slurry is pumped out, separate filtering equipment is needed for filtering and filtering residues, and the slurry can be recycled, in order to make the construction process simpler and more convenient, a brand-new mechanical integrated drilling mud filtering device is designed.
Disclosure of Invention
The invention aims to provide an environment-friendly mud recycling drilling device, which is used for solving the technical problems and adopts the following technical scheme for realizing the aim:
the utility model provides an environmental protection mud recovery cyclic utilization drilling equipment, includes rig platform, mud filtering platform, mud conveyer pipe, mud suction tube, mud jet structure, drilling rod, drill bit structure, high-pressure mud suction pump, the preceding side at the rig platform is connected to the drilling rod, the bottom at the drilling rod is fixed to the drill bit structure, the outside at the drill bit structure is established to mud jet structure, mud conveyer pipe connection is on the top of drilling rod, high-pressure mud suction pump is connected on the mud suction tube, the top side at mud filtering platform is established to the rear end of mud suction tube, mud jet structure passes through mud conveyer pipe connection on mud filtering platform.
On the basis of the technical scheme, the drilling machine platform comprises a travelling mechanism, a drilling machine body, a height adjusting mechanism, a transmission connecting structure and a power mechanism, wherein the travelling mechanism is symmetrically connected to two sides of the bottom surface of the drilling machine body, the height adjusting mechanism is arranged on the top surface of the drilling machine body, the height adjusting mechanism and the drilling machine body are integrally arranged, the transmission connecting structure is connected to the front side of the height adjusting mechanism, the power mechanism is connected to the top side of the transmission connecting structure, the drilling rod is connected to the front side end of the transmission connecting structure, the top end of the drilling rod is provided with a rotary connecting external member, the slurry suction pipe is connected to the side face of the rotary connecting external member, the drilling rod is provided with multiple sections, the multiple sections of the drilling rod are connected end to end, and the drilling bit is structurally connected to the bottom end of the drilling rod at the bottom side.
On the basis of the technical scheme, the slurry filtering platform consists of a filter body, a foldable filter cover top, a turnover folding shaft, a travelling mechanism and a slurry flow distribution pipe fitting, wherein the travelling mechanism is symmetrically arranged at two sides of the bottom surface of the filter body, the foldable filter cover top is connected with the top surface of the filter body through the turnover folding shaft, the slurry flow distribution pipe fitting is connected with the front side surface of the filter body, a slurry conveying pipe is connected with the front side of the slurry flow distribution pipe fitting, a slurry suction pipe is arranged at the top side of the foldable filter cover top, a top layer stirring blade, a stirring shaft, a top layer filter plate, a stirring cavity partition plate, a slurry supply pump, a raw material adding pipe orifice, a deep layer stirring blade and a stirring motor are arranged in the filter body, the top layer filter plate is arranged at the top side of the filter body, the top layer stirring blade is arranged at the top side of the top layer filter plate, and the stirring shaft is connected with the bottom side of the top layer stirring blade, the stirring cavity partition plate is arranged on the bottom side in the filter body, the stirring cavity is arranged between the stirring cavity partition plate and the top layer filter plate, the deep stirring blades are arranged on the bottom side in the stirring cavity and connected to the stirring shaft, the stirring motor is connected to the bottom end of the stirring shaft, the slurry supply pump is provided with a plurality of groups, the top sides of the plurality of groups of slurry supply pumps are communicated with the stirring cavity, the plurality of groups of slurry supply pumps are all connected with slurry distributing pipe fittings, the raw material adding pipe orifices are provided with a plurality of groups, and the plurality of groups of raw material adding pipe orifices are all connected to the side wall of the stirring cavity.
On the basis of the technical scheme, the drill bit structure comprises a probing digging drill bit and a suction rod, the probing digging drill bit is arranged at the bottom end of the suction rod, the probing digging drill bit and the suction rod are integrally formed, the top end of the suction rod is provided with a splicing groove, a suction hole is formed in the side face of the top section of the suction rod, the suction hole is formed in the outer side of the suction rod, the bottom end of the drill rod is provided with a splicing raised head, the splicing raised head is connected in the splicing groove, the splicing groove is formed in the top end of the drill rod, the drill rod is connected with the splicing groove through the splicing raised head, the slurry jet structure is sleeved on the outer side of the suction rod, and the suction rod is communicated with the drill rod.
On the basis of the technical scheme, the mud jet flow structure is composed of a plurality of splicing connection pipes, a stator external member, a rotor external member and port baffles, wherein the plurality of splicing connection pipes are provided with a plurality of groups, the plurality of groups of splicing connection pipes are all connected to the top side of the rotor external member, the stator external member is connected to the outer side of the bottom end of the rotor external member, the rotor external member can rotate on the inner side of the stator external member, the port baffles are connected to the bottom end of the stator external member through rebound pins, the port baffles can rotate by taking the rebound pins as axes, rod through holes are formed in the centers of the stator external member and the rotor external member, a suction rod is fixed in the rod through holes of the stator external member, mud runners are arranged in the stator external member and the rotor external member, the mud runners are kept unblocked all the time, the top ends of the mud runners are communicated with the plurality of splicing connection pipes, and the plurality of splicing connection pipes are connected with a mud conveying pipe.
Compared with the prior art, the invention has the following advantages: the invention optimizes the arrangement of mud recycling of the drilling platform, changes the traditional requirement of constructing a special independent mud recycling and mud supplying building, improves the traditional mud recycling and filtering system to be integrally connected with the drilling platform, reduces the construction limitation, reduces the pipeline cost for connection, can realize the mud supplying and recycling work after the drilling platform is built, and has good use effect and stronger slag discharge capacity due to the adoption of a brand new designed mud extracting structure and a mud jet flow structure.
Drawings
Fig. 1 is a general appearance state diagram of the present invention.
FIG. 2 is a schematic view of a rig platform of the present invention.
FIG. 3 is a schematic view of a mud filtration platform according to the present invention.
FIG. 4 is a schematic plan view of the slurry filtration platform of the present invention.
FIG. 5 is a schematic view of the drill bit of the present invention.
FIG. 6 is a schematic view of a mud jet pattern according to the present invention.
FIG. 7 is a schematic side plan view of the mud jet arrangement of the present invention.
In the figure: the device comprises a drilling machine platform 1, a slurry filtering platform 2, a slurry conveying pipe 3, a slurry suction pipe 4, a slurry jet structure 5, a drill rod 6, a drill bit structure 7, a high-pressure slurry suction pump 8, a traveling mechanism 9, a drilling machine body 1-1, a height adjusting mechanism 1-2, a transmission connecting structure 1-3, a power mechanism 1-4, a rotary connecting sleeve 1-5, a filtering machine body 2-1, a foldable filter cover top 2-2, a turnover folding shaft 2-3, a slurry distributing pipe 2-4, a top layer stirring blade 2-5, a stirring shaft 2-6, a top layer filtering plate 2-7, a stirring cavity partition plate 2-8, a slurry supply pump 2-9, a raw material adding pipe orifice 2-10, a deep layer stirring blade 2-11, a stirring motor 2-12, a stirring cavity 2-13, The device comprises a probing and excavating drill 7-1, a suction rod 7-2, a splicing groove 7-3, a suction hole 7-4, a splicing raised head 7-5, a multi-splicing connecting pipe 5-1, a stator suite 5-2, a rotor suite 5-3, a port baffle 5-4, a rebound pin 5-5, a rod through hole 5-6 and a slurry flow channel 5-7.
Detailed Description
The invention is described in further detail below with reference to the figures and the detailed description.
The utility model provides an environmental protection mud recovery cyclic utilization drilling equipment, includes drilling machine platform 1, mud filtering platform 2, mud conveyer pipe 3, mud suction tube 4, mud jet structure 5, drilling rod 6, drill bit structure 7, high-pressure mud suction pump 8, drilling rod 6 is connected at the preceding side of drilling machine platform 1, drill bit structure 7 is fixed in the bottom of drilling rod 6, mud jet structure 5 is established in the outside of drill bit structure 7, the top at drilling rod 6 is connected to mud conveyer pipe 3, high-pressure mud suction pump 8 is connected on mud suction tube 4, the top side at mud filtering platform 2 is established to the rear end of mud suction tube 4, mud jet structure 5 passes through mud conveyer pipe 3 and connects on mud filtering platform 2.
The drilling machine platform 1 comprises a travelling mechanism 9, a drilling machine body 1-1, a height adjusting mechanism 1-2, a transmission connecting structure 1-3 and a power mechanism 1-4, wherein the travelling mechanism 9 is symmetrically connected to two sides of the bottom surface of the drilling machine body 1-1, the height adjusting mechanism 1-2 is arranged on the top surface of the drilling machine body 1-1, the height adjusting mechanism 1-2 and the drilling machine body 1-1 are integrally arranged, the transmission connecting structure 1-3 is connected to the front side of the height adjusting mechanism 1-2, the power mechanism 1-4 is connected to the top side of the transmission connecting structure 1-3, a drill rod 6 is connected to the front side end of the transmission connecting structure 1-3, a rotary connecting sleeve member 1-5 is arranged at the top end of the drill rod 6, and a slurry suction pipe 4 is connected to the side surface of the rotary connecting sleeve member 1-5, the drill rod 6 is provided with a plurality of sections, the plurality of sections of drill rods 6 are connected end to end up and down, and the drill bit structure 7 is connected to the bottom end of the drill rod 6 at the bottom side.
The slurry filtering platform 2 consists of a filter body 2-1, a foldable filter cover top 2-2, a turnover folding shaft 2-3, a travelling mechanism 9 and a slurry flow distribution pipe fitting 2-4, wherein the travelling mechanism 9 is symmetrically arranged at two sides of the bottom surface of the filter body 2-1, the foldable filter cover top 2-2 is connected with the top surface of the filter body 2-1 through the turnover folding shaft 2-3, the slurry flow distribution pipe fitting 2-4 is connected with the front side surface of the filter body 2-1, the slurry conveying pipe 3 is connected with the front side of the slurry flow distribution pipe fitting 2-4, the slurry suction pipe 4 is arranged at the top side of the foldable filter cover top 2-2, a top layer stirring blade 2-5, a stirring shaft 2-6, a top layer filter plate 2-7, a top layer filter plate 2-5, A stirring cavity clapboard 2-8, a slurry supply pump 2-9, a raw material adding pipe orifice 2-10, a deep stirring blade 2-11 and a stirring motor 2-12, wherein the top layer filter plate 2-7 is arranged on the top side inside the filter body 2-1, the top layer stirring blade 2-5 is arranged on the top side of the top layer filter plate 2-7, the stirring shaft 2-6 is connected with the bottom side of the top layer stirring blade 2-5, the stirring cavity clapboard 2-8 is arranged on the bottom side inside the filter body 2-1, a stirring cavity 2-13 is arranged between the stirring cavity clapboard 2-8 and the top layer filter plate 2-7, the deep stirring blade 2-11 is arranged on the inner bottom side of the stirring cavity 2-13, the deep stirring blade 2-11 is connected on the stirring shaft 2-6, and the stirring motor 2-12 is connected with the bottom end of the stirring shaft 2-6, the slurry feeding pumps 2-9 are provided with a plurality of groups, the top sides of the groups of slurry feeding pumps 2-9 are communicated with the stirring cavities 2-13, the groups of slurry feeding pumps 2-9 are all connected with the slurry distributing pipe fittings 2-4, the raw material adding pipe orifices 2-10 are provided with a plurality of groups, and the groups of raw material adding pipe orifices 2-10 are all connected on the side walls of the stirring cavities 2-13.
The drill structure 7 consists of a probing and digging drill 7-1 and a suction rod 7-2, the probing and digging drill 7-1 is arranged at the bottom end of the suction rod 7-2, the probing and digging drill 7-1 and the suction rod 7-2 are integrally formed, a splicing groove 7-3 is formed at the top end of the suction rod 7-2, a suction hole 7-4 is formed in the side surface of the top section of the suction rod 7-2, the suction hole 7-4 is formed in the outer side of the suction rod 7-2, a splicing raised head 7-5 is arranged at the bottom end of the drill rod 6, the splicing raised head 7-5 is connected into the splicing groove 7-3, the splicing groove 7-3 is formed at the top end of the drill rod, the drill rod 6 is connected with the splicing groove 7-3 through the splicing raised head 7-5, and the slurry jet flow structure 5 is sleeved on the outer side of the suction rod 7-2, the suction rod 7-2 is in communication with the drill rod 6.
The mud jet flow structure 5 consists of a plurality of spliced connecting pipes 5-1, a stator suite 5-2, a rotor suite 5-3 and port baffles 5-4, wherein the spliced connecting pipes 5-1 are provided with a plurality of groups, the spliced connecting pipes 5-1 are connected to the top side of the rotor suite 5-3, the stator suite 5-2 is connected to the outer side of the bottom end of the rotor suite 5-3, the rotor suite 5-3 can rotate inside the stator suite 5-2, the port baffles 5-4 are connected to the bottom end of the stator suite 5-2 through rebound pins 5-5, the port baffles 5-4 can rotate by taking the rebound pins 5-5 as axes, rod through holes 5-6 are arranged in the centers of the stator suite 5-2 and the rotor suite 5-3, the suction rod 7-2 is fixed in a rod through hole 5-6 of the stator sleeve 5-2, a slurry flow channel 5-7 is arranged in the stator sleeve 5-2 and the rotor sleeve 5-3, the slurry flow channel 5-7 is always kept smooth, the top end of the slurry flow channel 5-7 is communicated with a multi-splicing connection pipe 5-1, and the multi-splicing connection pipe 5-1 is connected with the slurry conveying pipe 3.
The working principle of the invention is as follows: the use of this equipment is unanimous with the flow of traditional engineering construction, just carries out the process and the use apparatus of traditional engineering construction simply and centralization to can realize the bi-polar cooperation and use.
Equipment utilizes rig platform and drilling rod drill bit to carry out drilling work, need use mud to fill out in the course of the work and spout, prevent the hole of collapsing, start work as the drill bit structure, mud filters the tie and can supply with mud through the mud jet structure in the mud conveyer pipe to the drill bit structure outside, thereby protect the normal work of drill bit structure, also guarantee the security of drilling work, at drilling process, can beat out the grit of drill bit structure bottom side, then mud can carry grit dregs and break away from around the drill bit, the wearing and tearing and the downthehole safety of protection drill bit, downthehole mud too much can spill over the drilling.
At the moment, a suction rod of the drill bit structure can suck the slurry accompanied by the gravel slag through a suction hole, the slurry is sequentially pumped to the top side of the slurry filtering platform through a drill rod, a rotary connecting sleeve and a slurry suction pipe, the slurry can be stirred by the top stirring blades on the top layer filtering plate again through the filtering work of the foldable filtering cover top, then the gravel slag can stay on the foldable filtering cover top, if the gravel slag is too much, the foldable filtering cover top can turn over towards the rear side, so that the gravel slag is poured out, the slurry on the top layer filtering plate can filter some fine particles again, the finer slurry can flow into the stirring cavity, according to the thickness, a certain additive is properly added, the thick and deep layer of the slurry is ensured to be fully mixed under the action of the stirring blades according to the current use condition, and then the slurry feeding pump can transmit the slurry in the stirring cavity to a jet flow structure, the slurry is sprayed out through the slurry jet flow structure, the port baffle plate on the bottom side is used for preventing sand on the outer side from entering the stator sleeve and preventing blockage, the stator sleeve of the slurry jet flow structure is fixed on the outer side of the suction rod, so that the stator sleeve can ensure a relatively fixed jet flow position and achieve the best use effect, and then the rotor sleeve on the top side is used for preventing the slurry suction pipe from being wound on the drill rod and the drill bit structure and can rotate on the top side of the stator sleeve.
The whole construction process can not reuse overground buildings such as a sedimentation tank and a slurry production tank, and can be realized by only one slurry filtering platform.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (5)
1. An environment-friendly drilling device for recycling mud is characterized by comprising a drilling machine platform (1), a mud filtering platform (2), a mud conveying pipe (3), a mud suction pipe (4), a mud jet structure (5), a drill rod (6), a drill bit structure (7) and a high-pressure mud suction pump (8), the drill rod (6) is connected with the front side end of the drilling machine platform (1), the drill bit structure (7) is fixed at the bottom end of the drill rod (6), the mud jet structure (5) is arranged outside the drill bit structure (7), the mud conveying pipe (3) is connected with the top end of the drill rod (6), the high-pressure slurry suction pump (8) is connected to the slurry suction pipe (4), the rear end of the slurry suction pipe (4) is arranged at the top side of the slurry filtering platform (2), the mud jet flow structure (5) is connected to the mud filtering platform (2) through a mud conveying pipe (3).
2. The environment-friendly drilling device for recycling mud according to claim 1, wherein the drilling platform (1) consists of a travelling mechanism (9), a drilling machine body (1-1), a height adjusting mechanism (1-2), a transmission connecting structure (1-3) and a power mechanism (1-4), the travelling mechanism (9) is symmetrically connected to two sides of the bottom surface of the drilling machine body (1-1), the height adjusting mechanism (1-2) is arranged on the top surface of the drilling machine body (1-1), the height adjusting mechanism (1-2) and the drilling machine body (1-1) are integrally arranged, the transmission connecting structure (1-3) is connected to the front side of the height adjusting mechanism (1-2), the power mechanism (1-4) is connected to the top side of the transmission connecting structure (1-3), the drilling rod (6) is connected to the front side end of the transmission connecting structure (1-3), the top end of the drilling rod (6) is provided with a rotary connecting sleeve piece (1-5), the slurry suction pipe (4) is connected to the side face of the rotary connecting sleeve piece (1-5), the drilling rod (6) is provided with multiple sections, the multiple sections of the drilling rod (6) are connected end to end from top to bottom, and the drill bit structure (7) is connected to the bottom end of the drilling rod (6) at the bottom side.
3. The environment-friendly drilling device for recycling and reusing mud as claimed in claim 1, wherein the mud filtering platform (2) is composed of a filtering machine body (2-1), a foldable filtering cover top (2-2), a turnover folding shaft (2-3), a traveling mechanism (9) and mud distributing pipe fittings (2-4), the traveling mechanism (9) is symmetrically arranged at two sides of the bottom surface of the filtering machine body (2-1), the foldable filtering cover top (2-2) is connected to the top surface of the filtering machine body (2-1) through the turnover folding shaft (2-3), the mud distributing pipe fittings (2-4) are connected to the front side surface of the filtering machine body (2-1), the mud conveying pipe (3) is connected to the front side surface of the mud distributing pipe fittings (2-4), the mud suction pipe (4) is arranged at the top side of the foldable filtering cover top (2-2), the top layer stirring blades (2-5), the stirring shaft (2-6), the top layer filtering plate (2-7), the stirring cavity partition plate (2-8), the slurry supply pump (2-9), the raw material adding pipe orifice (2-10), the deep layer stirring blades (2-11) and the stirring motor (2-12) are arranged inside the filtering machine body (2-1), the top layer filtering plate (2-7) is arranged on the top side of the inside of the filtering machine body (2-1), the top layer stirring blades (2-5) are arranged on the top side of the top layer filtering plate (2-7), the stirring shaft (2-6) is connected to the bottom side of the top layer stirring blades (2-5), the stirring cavity partition plate (2-8) is arranged on the bottom side of the inside of the filtering machine body (2-1), and the stirring cavity (2-13) is arranged between the stirring cavity partition plate (2-8) and the top layer filtering plate (2-7) ) The deep stirring blades (2-11) are arranged on the inner bottom side of the stirring cavity (2-13), the deep stirring blades (2-11) are connected onto the stirring shaft (2-6), the stirring motor (2-12) is connected to the bottom end of the stirring shaft (2-6), the slurry supply pump (2-9) is provided with a plurality of groups, the top side of the slurry supply pump (2-9) of the groups is communicated with the stirring cavity (2-13), the slurry supply pumps (2-9) of the groups are connected with the slurry distributing pipe fittings (2-4), the raw material adding pipe orifices (2-10) are provided with a plurality of groups, and the raw material adding pipe orifices (2-10) of the groups are connected onto the side wall of the stirring cavity (2-13).
4. The environment-friendly mud recycling drilling device according to claim 1, wherein the drill structure (7) comprises a probing and digging drill (7-1) and a suction rod (7-2), the probing and digging drill (7-1) is arranged at the bottom end of the suction rod (7-2), the probing and digging drill (7-1) and the suction rod (7-2) are integrally formed, a splicing groove (7-3) is formed at the top end of the suction rod (7-2), a suction hole (7-4) is formed in the side face of the top section of the suction rod (7-2), the suction hole (7-4) is formed in the outer side of the suction rod (7-2), a splicing raised head (7-5) is arranged at the bottom end of the drill rod (6), and the splicing raised head (7-5) is connected in the splicing groove (7-3), the top end of the drill rod is provided with a splicing groove (7-3), the drill rod (6) is connected with the splicing groove (7-3) through a splicing raised head (7-5), the mud jet flow structure (5) is sleeved on the outer side of the suction rod (7-2), and the suction rod (7-2) is communicated with the drill rod (6).
5. The environment-friendly mud recycling drilling device as claimed in claim 1, wherein the mud jet structure (5) is composed of a plurality of connecting pipes (5-1), a stator assembly (5-2), a rotor assembly (5-3) and port baffles (5-4), the connecting pipes (5-1) are provided with a plurality of groups, the connecting pipes (5-1) are connected to the top side of the rotor assembly (5-3), the stator assembly (5-2) is connected to the outer side of the bottom end of the rotor assembly (5-3), the rotor assembly (5-3) can rotate inside the stator assembly (5-2), the port baffles (5-4) are connected to the bottom end of the stator assembly (5-2) through rebound pins (5-5), the port baffle (5-4) can rotate by taking the rebound pin (5-5) as an axis, rod through holes (5-6) are formed in the centers of the stator sleeve (5-2) and the rotor sleeve (5-3), the suction rod (7-2) is fixed in the rod through holes (5-6) of the stator sleeve (5-2), slurry flow channels (5-7) are arranged in the stator sleeve (5-2) and the rotor sleeve (5-3), the slurry flow channels (5-7) are always smooth, the top ends of the slurry flow channels (5-7) are communicated with the multi-splicing connecting pipe (5-1), and the multi-splicing connecting pipe (5-1) is connected with the slurry conveying pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110771148.5A CN113356777A (en) | 2021-07-08 | 2021-07-08 | Drilling device for recycling and reusing environment-friendly slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110771148.5A CN113356777A (en) | 2021-07-08 | 2021-07-08 | Drilling device for recycling and reusing environment-friendly slurry |
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| Publication Number | Publication Date |
|---|---|
| CN113356777A true CN113356777A (en) | 2021-09-07 |
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|---|---|---|---|
| CN202110771148.5A Withdrawn CN113356777A (en) | 2021-07-08 | 2021-07-08 | Drilling device for recycling and reusing environment-friendly slurry |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111911070A (en) * | 2020-06-30 | 2020-11-10 | 杭州临安大地规划勘测有限公司 | Reverse circulation drilling machine system |
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| JP2003117317A (en) * | 2001-10-16 | 2003-04-22 | Shinko:Kk | Water treatment apparatus |
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| US20180216422A1 (en) * | 2017-01-30 | 2018-08-02 | Nabors Drilling Technologies Usa, Inc. | Drill pipe fill-up tool systems and methods |
| CN209990999U (en) * | 2019-05-24 | 2020-01-24 | 深圳市钻通新能源科技有限公司 | Rotary connector for trenchless drilling machine |
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