Slurry using device and method in construction of directional drilling crossing riverway

Abstract

The invention discloses a slurry using device and method in construction of directional drilling crossing a river channel, and relates to the technical field of river channel directional drilling construction. An operation storage box is installed at the top end of a bearing treatment frame, an integrated double-matching frame is placed at the top end of the operation storage box, and hydraulic motors are installed at one end of the integrated double-matching frame at equal intervals through motor bases; one end of an output shaft of the hydraulic motor is connected with movable lead screws in a clamped mode, the side end of one movable lead screw is connected with a press-fit operation frame through a lead screw base, the side end of the other movable lead screw is connected with a bearing limiting sleeve through a lead screw base, and the inner side of the press-fit operation frame is rotationally connected with an internal thread press-fit sleeve. When long-distance excavation is conducted on soil, the situation that the slurry pressure is reduced due to the fact that a pipeline is lengthened occurs, the directional drilling speed and the impact cutting speed on the soil are affected, and the excavation efficiency is effectively improved by changing the slurry inlet speed and improving the slurry inlet pressure.

Description

Technical Field

[0001] The present invention relates to the technical field of river directional drilling construction, and particularly to a device and method for using mud in the construction of directional drilling through a river. Background Technique

[0002] Directional drilling through a river is a trenchless construction technology widely used in projects such as pipeline crossing rivers, lakes, roads or other obstacles. Its core is to drill a hole along the designed trajectory below the ground surface by a directional drilling rig, and then drag the pipeline into the hole to complete the laying, avoiding damage to the surface environment, and having advantages such as environmental protection, short construction period, low cost, and applicability to complex terrains.

[0003] The patent with the application number CN202210162020.3 mentions "a construction method for directional drilling through in rock formations". The construction method of this patent is simple, reduces the replacement cost, and is convenient and fast for disassembly and installation. There is an anti-blocking structure during the back-dragging construction to avoid the blockage of the steel pipe, reduce the steps of cleaning the steel pipe, effectively reduce the pipeline usage cost, and is suitable for popularization and use, mainly applied to the pipeline construction in rock formations.

[0004] However, in the prior art, when continuously excavating and treating the soil, due to the increase in the excavation distance and the unchanged speed and pressure of the injected water flow, the water pressure inside the pipeline decreases, affecting the rotation speed of the front end of the directional drill, resulting in a decrease in the rotation speed and excavation speed, affecting the treatment efficiency. At the same time, during the mud pressure perfusion, the pressure cannot be controlled and monitored in real time, resulting in pressure changes and affecting the uniformity of equipment excavation, thus greatly affecting the excavation and penetration efficiency. Summary of the Invention

[0005] The present invention provides a device and method for using mud in the construction of directional drilling through a river, which can effectively solve the problems mentioned in the above background technique. In the prior art, when continuously excavating and treating the soil, due to the increase in the excavation distance and the unchanged speed and pressure of the injected water flow, the water pressure inside the pipeline decreases, affecting the rotation speed of the front end of the directional drill, resulting in a decrease in the rotation speed and excavation speed, affecting the treatment efficiency. At the same time, during the mud pressure perfusion, the pressure cannot be controlled and monitored in real time, resulting in pressure changes and affecting the uniformity of equipment excavation, thus greatly affecting the excavation and penetration efficiency.

[0006] To achieve the above object, the present invention provides the following technical solution: A device for using mud in the construction of directional drilling through a river, including a load-bearing treatment frame, and a double-link integral mixing component is arranged at the top of the load-bearing treatment frame; The double-link integral mixing component includes an operation storage box; An operation storage box is installed on the top of the load-bearing processing frame, and an integrated double rack is placed on the top of the operation storage box. A hydraulic motor is equidistantly installed on one end of the integrated double rack through a motor seat, and a moving screw rod is clamped on one end of the output shaft of the hydraulic motor, and one side end of the moving screw rod is connected to a pressing operation frame through a screw rod seat; The side end of the other movable screw is connected to a load-bearing limit sleeve through a screw seat, the inner side of the pressing operation frame is rotatably connected to an internal thread pressing sleeve, one end of the pressing operation frame is clamped with a belt transmission box, and one end of the belt transmission box is installed with a matching motor through a motor seat; A water injection buffer box is clamped at one end of the pressing operation frame, a water inlet operation pipe is connected through one end of the water injection buffer box at the position corresponding to the internal thread pressing sleeve, the side end of the internal thread pressing sleeve is threadedly connected to an entry threaded pipe, and one end of the entry threaded pipe is threadedly connected to a high-pressure cutter.

[0007] According to the above technical solution, the pressing operation frame and the load-bearing limit sleeve are both slidably connected to the integrated double matching frame, the belt transmission box output shaft is snap-connected to the internal thread pressing sleeve, and the matching motor output shaft is snap-connected to the belt transmission box input shaft.

[0008] According to the above technical solution, a plurality of pressure-lifting hydraulic cylinders are equidistantly installed at one end of the operation storage box, a plurality of pressure-lifting hydraulic cylinders are installed at one end with a sliding linkage block, one end of the sliding linkage block is rotatably connected to a matching processing frame, the side end of the operation storage box is rotatably connected to an operation bottom support frame, and one end of the operation bottom support frame is symmetrically clamped with a positioning hydraulic cylinder; One end of the water injection buffer box is clamped with an inserted electric push rod, one end of the inserted electric push rod is sleeved with a conical current limiting block, the inner sides of the entry threaded pipe and the high-pressure cutter are clamped with a fixed assembly frame, one end of the fixed assembly frame is clamped with a spring telescopic rod, one end of the spring telescopic rod is installed with a multi-hole external spray frame, and one end of the multi-hole external spray frame is installed with a pressure sensor; A multi-chamber mixing box is installed on the top of the integrated double rack, a material discharge processing box is clamped on the top of the multi-chamber mixing box, a feeding operation pipe is connected between the top of the multi-chamber mixing box and the material discharge processing box, a stirring motor is installed on the top of the multi-chamber mixing box and the top of the material discharge processing box through a motor seat, and a stirring pushing frame is clamped on the bottom of the output shaft of the stirring motor; Both sides of the bottom end of the multi-cavity mixing box are penetrated and connected with external pipe racks, and both sides of the top end of the multi-cavity mixing box are penetrated and connected with injection pipe racks. A booster pump is installed through a motor seat at the position of the injection pipe rack corresponding to one end of the operation storage box and at the position of the external pipe rack corresponding to one end of the water injection buffer box. Limiting valves are embedded and installed at one end of the feeding operation pipe, the external pipe rack and the injection pipe rack.

[0009] According to the above technical solution, one end of the alignment hydraulic cylinder is snap-connected to one end of the integrated double-matching frame, the matching processing frame is rotatably connected to the operation bottom support frame, the integrated double-matching frame is slidably connected to the operation bottom support frame, the water inlet operation pipe is embedded and installed at one end inside the internal thread pressing sleeve, the cross-section of the porous external spraying frame is trapezoidal, and one end of the external discharge pipe frame is installed through one end of the water injection buffer tank.

[0010] According to the above technical solution, hydraulic cyclones are symmetrically clamped at the side end of the load-bearing processing frame. One end of the hydraulic cyclone is connected to a spraying operation pipe through a swivel joint, the top end of the hydraulic cyclone is connected through an external spraying overflow pipe, and one end of the two external spraying overflow pipes is connected through a relay storage tank; An external push limiting frame is clamped at one side of the top end of the load-bearing processing frame. A horizontal centrifuge is installed inside the external push limiting frame, and an inlet operation pipe is installed at one end of the horizontal centrifuge; Injection pumps are installed at one end of both the load-bearing processing frame and the relay storage tank through motor bases, and a reflux injection pipe is connected through one end of the external push limiting frame.

[0011] According to the above technical solution, the reflux injection pipe is installed through one end of the operation storage tank; The input ends of the pressure-lifting hydraulic cylinder, the alignment hydraulic cylinder, the hydraulic motor, the matching motor, the insertion electric push rod, the pressure sensor, the stirring motor, the booster pump, the limiting valve, the horizontal centrifuge, and the injection pump are all electrically connected to the output end of an external controller; The input end of the external controller is electrically connected to the output end of an external power supply; The signal output end of the pressure sensor is electrically connected to the signal input end of the external controller.

[0012] According to the above technical solution, a multi-external discharge component is arranged at the top end of the load-bearing processing frame; The multi-external discharge component includes a shunt processing box; A shunt processing box is clamped at one side of the top end of the load-bearing processing frame. A shunt mesh plate is clamped inside the shunt processing box. External push electric slide rails are symmetrically installed at the top end of the shunt processing box, and an external push slag discharge plate is connected to the bottom end of the external push electric slide rail through a slide rail seat; An impact separation box is installed at the other end of the top end of the load-bearing processing frame. An elastic separation mesh plate is clamped inside the impact separation box. Shunt electric slide rails are symmetrically installed inside the impact separation box. One end of the shunt electric slide rail is installed with a shunt processing plate through a slide rail seat. A number of reciprocating hydraulic cylinders are equidistantly installed at the bottom end inside the impact separation box, and a reciprocating impact plate is installed at one end of the multiple reciprocating hydraulic cylinders; The inner top end of the extrapolation limiting frame is clamped with an external power rail. The bottom end of the external power rail is provided with an external sealing plate through a rail seat. One end of the impact separation box is penetrated and connected with a liquid discharge treatment pipe. One end of the impact separation box is provided with a liquid discharge pump through a motor seat corresponding to the liquid discharge treatment pipe; The side end of the high-pressure cutter is rotatably connected with a centralized collection box. One end of the centralized collection box is hinged with a slag discharge treatment plate. The two ends of the centralized collection box are symmetrically clamped with external discharge hydraulic cylinders. One end of each of the two external discharge hydraulic cylinders is provided with an external discharge slag cleaning plate. The bottom end of the centralized collection box is penetrated and connected with a reflux pipe rack. One end of the shunt treatment box is provided with a reflux pump through a motor seat.

[0013] According to the above technical solution, the external discharge slag plate is slidably installed at the top end of the shunt mesh plate. The top end of the reciprocating impact plate is attached to the bottom end of the elastic separation mesh plate. One end of the reflux pipe rack is penetrated and installed at the inner top end of the shunt treatment box.

[0014] According to the above technical solution, the external discharge slag cleaning plate is slidably installed inside the centralized collection box. One end of the reflux pump and one end of the reflux pipe rack are connected through a connector; The input ends of the external power rail, the shunt power rail, the reciprocating hydraulic cylinder, the external power rail, the liquid discharge pump, the external discharge hydraulic cylinder and the reflux pump are all electrically connected to the output end of an external controller.

[0015] A method for using slurry in the construction of directional drilling through a river channel. According to the above technical solution, it includes the following steps: S1. Excavation preparation: Place the load-bearing treatment frame at the excavation position through a traction device. The lifting hydraulic cylinder drives the sliding linkage block, the matching treatment frame and the operation bottom support frame to rotate and lift, rotate and tilt the integrated double matching frame, and the alignment hydraulic cylinder drives the integrated double matching frame to move. Put the slurry raw materials into the inner side of the feeding treatment box and inject water into the inner side of the operation storage box to complete the excavation preparation; S2. Excavation treatment: Combine the internal thread pressing sleeve and the high-pressure cutter through threads. Combine the incoming thread pair with the high-pressure cutter through threads. Drive the internal thread pressing sleeve to rotate by cooperating with the motor and the belt transmission box. Extract the slurry through the external discharge pipe rack, the injection pipe rack and the booster pump. Control the speed and pressure of the slurry by cooperating with the water injection buffer box, the water inlet operation pipe, the inserted electric push rod and the conical flow limiting block, and cooperate with the rotary cutting treatment to achieve soil excavation; S3. Liquid flow recovery: The excavated and discharged mixed liquid is sprayed reversely into the centralized collection box. The mixed liquid is driven by the reflux pipe rack and the reflux pump to flow back and be injected into the inner side of the shunt treatment box. Separate through the shunt mesh plate. Centrifugally shunt the slurry by cooperating with the hydrocyclone and the horizontal centrifuge. Drive the slurry to flow back by cooperating with the reflux injection pipe, the liquid discharge treatment pipe and the liquid discharge pump to achieve the recovery of slurry reflux; S4. Cyclic excavation: The slurry is refluxed through a hydrocyclone and a horizontal centrifuge. The multi-chamber mixing tank and the feeding treatment tank are used to mix the slurry and the slurry treatment material. The stirring motor and the stirring and pushing frame are used for stirring treatment. The external discharge pipe rack, the injection pipe rack and the booster pump are used for treating the slurry, realizing continuous cyclic excavation.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. A dual-integrated mixing component is provided. The slurry is injected into the hydrocyclone through an injection pump and an injection operation pipe. The external spray overflow pipe, the relay storage tank, the inlet operation pipe and the injection pump are used to inject the slurry into the horizontal centrifuge. Two groups of centrifugal treatments are used to fully separate the slurry recovery liquid. The slurry is injected into the inner side of the operation storage tank through the reflux injection pipe. The external discharge pipe rack, the injection pipe rack and the booster pump are used to inject the slurry into the inner side of the multi-chamber mixing tank. The slurry proportioning material is injected into the multi-chamber mixing tank through the feeding operation pipe and the feeding treatment tank. The stirring motor and the stirring and pushing frame are used to push the materials to mix, realizing continuous slurry mixing treatment. The limit valve is used to control the external discharge pipe rack, realizing the mixing treatment of multiple groups of mixed materials in the external discharge pipeline and the water injection buffer tank for the slurry, facilitating different proportioning, improving the mixing speed, realizing that the slurry can change the consistency according to the soil environment during excavation, improving the use effect of the slurry. The inserted electric push rod drives the conical cable block to change the water inlet speed of the water inlet operation pipe, the spring telescopic rod drives the porous external spray frame to separate from the fixed combination frame, and the pressure sensor is used for slurry pressure detection, so as to adjust the slurry proportioning speed and the slurry feeding speed according to the length of the pipeline, and at the same time adjust the slurry injection position and injection volume, realizing the uniformity of the slurry feeding and the stability of the pressure during continuous excavation treatment, ensuring the treatment speed and rotation speed of the high-pressure cutter, and improving the stability and efficiency of excavation; The lifting hydraulic cylinder drives the sliding linkage block, and cooperates with the treatment frame and the operation bottom support frame to rotate and lift. The alignment hydraulic cylinder drives the integrated double matching frame to move, adjusting the excavation angle and excavation position. The hydraulic motor and the moving lead screw drive the pressing operation frame and the bearing limit sleeve to move, adjusting the distance between the equipment according to the length of the pipeline and the equipment, realizing stable treatment operation. The internal thread pressing sleeve drives the inlet threaded pipe and the high-pressure cutter to rotate, using rotary feeding and rotary direction change, and cooperating with stable water pressure impact cutting to improve the excavation speed. Through moving pressing treatment, rotary direction change and rotary feeding treatment, the inlet speed is improved, so as to cope with different excavation environments and improve the application range of the equipment; Through two sets of centrifugal separation, the speed and effect of mud separation are improved. In combination with multiple sets of mud ratio mixing and mud injection mixing, and with flow mixing and mud mixing, the liquid inlet speed of the water inlet operation pipe is adjusted by using double pumps for feeding and moving, and in combination with continuous rotation combination and pushing and pressing excavation, it effectively solves the problem in the prior art that when excavating soil over a long distance, the mud pressure decreases when the pipeline is lengthened, which affects the speed of the directional drill and the impact cutting speed of the soil. By changing the liquid inlet speed of the mud and increasing the liquid inlet pressure of the mud, the excavation efficiency is effectively improved, and multiple sections of monitoring and adjustment are used to control the pressure, avoiding the influence of too high pressure on the stability of equipment connection, improving the speed and stability of excavation drilling through, realizing steady excavation treatment, and improving the excavation efficiency and the stability of mud use.

[0017] 2. There are multiple external discharge components. The externally discharged mud mixture is centrally processed through a centralized collection tank. The external discharge hydraulic cylinder drives the external discharge slag cleaning plate to perform external discharge treatment on the precipitated debris. In combination with a reflux pump and a reflux pipe rack, the mixture is sprayed into the inner side of the shunt treatment tank to achieve continuous reflux slag cleaning cooperation and improve the reflux speed of the mud mixture. The mixture is separated through a shunt mesh plate. The external push electric slide rail drives the external push slag discharge plate to push the crushed stones to move, realizing preliminary separation treatment of the mixture. The elastic separation mesh plate is used to carry out filtrate treatment on the mud. The shunt electric slide rail drives the shunt treatment plate to push the debris to move. In combination with the reciprocating hydraulic cylinder driving the reciprocating impact plate to push the elastic separation mesh plate to move up and down, the mud mixture is pushed to move by swinging back and forth, and in combination with elastic shaking, vibration screening and swing separation are used to realize the separation treatment of mud and debris. Through three-stage separation treatment of the mud mixture, large particles, small particles and mud are dehydrated step by step, and the debris is intercepted to achieve continuous treatment, thereby refining the mud mixture, improving the recovery efficiency and recovery amount of the mud, enabling rapid and stable recovery during excavation, reducing the impact of the mud on the treatment environment, and improving the environmental stability.

[0018] In summary, through the mutual cooperation of the double-link integral mixing component and the multiple external discharge components, the excavation liquid injection and excavation liquid discharge are mutually coordinated, and the reflux liquid is recycled. In combination with the mutual cooperation of the two-end centrifugal treatment and the two-stage mesh sieve treatment, mud circulation recovery is realized, and the mud is refined, improving the mud recovery rate and the efficiency of mud recovery. At the same time, through the mutual cooperation of pressure cutting and multi-stage mixing, the mixing and mud injection speeds are increased, and the treatment efficiency and effect are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0020] In the drawings: Figure 1 is the three-dimensional structure schematic diagram of the present invention; Figure 2 is the structure schematic diagram of the double-connected integrated mixing component of the present invention; Figure 3 is the installation structure schematic diagram of the pressure-lifting hydraulic cylinder of the present invention; Figure 4 is the installation structure schematic diagram of the cooperating motor of the present invention; Figure 5 is of the present invention Figure 4 amplified structure schematic diagram of area A; Figure 6 is the installation structure schematic diagram of the outer discharge pipe rack of the present invention; Figure 7 is the installation structure schematic diagram of the relay storage tank of the present invention; Figure 8 is the structure schematic diagram of the multi-outlet discharge component of the present invention; Figure 9 is the installation structure schematic diagram of the reciprocating impact plate of the present invention; Figure 10 is the installation structure schematic diagram of the slag discharge treatment plate of the present invention; Figure 11 is the method flow schematic diagram of the present invention; Reference numerals in the figure: 1, load-bearing treatment rack; 2, double-connected integrated mixing component; 201, operation storage tank; 202, integrated double-matching rack; 203, pressure-lifting hydraulic cylinder; 204, sliding linkage block; 205, cooperation treatment rack; 206, operation bottom support rack; 207, alignment hydraulic cylinder; 208, hydraulic motor; 209, moving lead screw; 210, pressing operation rack; 211, bearing limit sleeve; 212, internal thread pressing sleeve; 213, belt transmission box; 214, cooperating motor; 215, water injection buffer tank; 216, water inlet operation pipe; 217, inlet thread pipe; 218, high-pressure cutter; 219, inserted electric push rod; 220, conical flow limiter; 221, fixed combination rack; 222, spring telescopic rod; 223, porous outer spray rack; 224, pressure sensor; 225, multi-chamber mixing tank; 226, blanking treatment tank; 227, feeding operation pipe; 228, stirring motor; 229, stirring and pushing rack; 230, outer discharge pipe rack; 231, injection pipe rack; 232, booster pump; 233, limiting valve; 234, hydrocyclone; 235, spray-in operation pipe; 236, outer spray overflow pipe; 237, relay storage tank; 238, outer push limit rack; 239, horizontal centrifuge; 240, inlet operation pipe; 241, injection pump; 242, reflux injection pipe; 3. Multiple external discharge components; 301. Shunt treatment box; 302. Shunt screen plate; 303. External push electric slide rail; 304. External push slag discharge plate; 305. Impact separation box; 306. Elastic separation screen plate; 307. Shunt electric slide rail; 308. Shunt treatment plate; 309. Reciprocating hydraulic cylinder; 310. Reciprocating impact plate; 311. External output electric slide rail; 312. External output sealing plate; 313. Liquid discharge treatment pipe; 314. Liquid discharge pump; 315. Centralized collection box; 316. Slag discharge treatment plate; 317. External discharge hydraulic cylinder; 318. External discharge slag cleaning plate; 319. Return pipe rack; 320. Return pump. Detailed implementation manners

[0021] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0022] Embodiment: As Figures 1-10 shown, the present invention provides a technical solution, a device for using mud in the construction of directional drilling through a river, including a load-bearing treatment frame 1, and a double-link integral mixing component 2 is arranged at the top of the load-bearing treatment frame 1; The double-link integral mixing component 2 includes an operation storage box 201, an integrated double-matching frame 202, a pressure-lifting hydraulic cylinder 203, a sliding linkage block 204, a matching treatment frame 205, an operation bottom support frame 206, an alignment hydraulic cylinder 207, a hydraulic motor 208, a moving lead screw 209, a pressing operation frame 210, a bearing limit sleeve 211, an internal-thread pressing sleeve 212, a belt transmission box 213, a matching motor 214, a water injection buffer box 215, a water inlet operation pipe 216, an inlet threaded pipe 217, a high-pressure cutter 218, an inserted electric push rod 219, a conical flow-limiting block 220, a fixed combination frame 221, a spring telescopic rod 222, a porous external spray frame 223, a pressure sensor 224, a multi-chamber mixing box 225, a blanking treatment box 226, a feeding operation pipe 227, a stirring motor 228, a stirring and pushing frame 229, an external discharge pipe rack 230, an injection pipe rack 231, a booster pump 232, a limiting valve 233, a hydrocyclone 234, a spraying operation pipe 235, an external spray overflow pipe 236, a relay storage box 237, an external push limiting frame 238, a horizontal centrifuge 239, an inlet operation pipe 240, an injection pump 241, and a return injection pipe 242; At the top of the load-bearing processing frame 1, an operation storage box 201 is installed. On the top of the operation storage box 201, an integrated double-matching frame 202 is placed. At one end of the operation storage box 201, a number of pressure-lifting hydraulic cylinders 203 are equidistantly installed. At one end of the multiple pressure-lifting hydraulic cylinders 203, a sliding linkage block 204 is installed. At one end of the sliding linkage block 204, a matching processing frame 205 is rotatably connected. At the side end of the operation storage box 201, an operation bottom support frame 206 is rotatably connected. At one end of the operation bottom support frame 206, alignment hydraulic cylinders 207 are symmetrically clamped. At one end of the alignment hydraulic cylinders 207, they are clamped and connected to one end of the integrated double-matching frame 202. The matching processing frame 205 is rotatably connected to the operation bottom support frame 206, and the integrated double-matching frame 202 is slidably connected to the operation bottom support frame 206, realizing the angle change of the integrated double-matching frame 202 and ensuring the stable processing of the overall support; At one end of the integrated double-matching frame 202, hydraulic motors 208 are equidistantly installed through motor bases. At one end of the output shaft of the hydraulic motor 208, a moving lead screw 209 is clamped. At the side end of one of the moving lead screws 209, a pressing operation frame 210 is connected through a lead screw seat. At the side end of the other moving lead screw 209, a bearing limit sleeve 211 is connected through a lead screw seat. Both the pressing operation frame 210 and the bearing limit sleeve 211 are slidably connected to the integrated double-matching frame 202, realizing the sliding combination, ensuring the stable processing of the overall transposition support and transposition limit, and ensuring the steady processing of the feeding and excavation. Inside the pressing operation frame 210, an internally threaded pressing sleeve 212 is rotatably connected. At one end of the pressing operation frame 210, a belt transmission box 213 is clamped. The output shaft of the belt transmission box 213 is clamped and connected to the internally threaded pressing sleeve 212. The output shaft of the matching motor 214 is clamped and connected to the input shaft of the belt transmission box 213, realizing the steady transmission processing, ensuring the steady rotation of the internally threaded pressing sleeve 212 and the combined connection of the equipment. At one end of the belt transmission box 213, a matching motor 214 is installed through a motor base; At one end of the pressing operation frame 210, a water injection buffer box 215 is clamped. At one end of the water injection buffer box 215, an inlet operation pipe 216 is connected through at a position corresponding to the internally threaded pressing sleeve 212. The inlet operation pipe 216 is embedded and installed at one end inside the internally threaded pressing sleeve 212, realizing the steady water inlet processing and ensuring the steady operation of the mud injection. At the side end of the internally threaded pressing sleeve 212, an inlet threaded pipe 217 is connected through threads. At one end of the inlet threaded pipe 217, a high-pressure cutter 218 is connected through threads; One end of the water injection buffer tank 215 is clamped with an insertion electric push rod 219. One end of the insertion electric push rod 219 is sleeved with a conical current limiting block 220. Inside the inlet threaded pipe 217 and the high-pressure cutter 218, there is a fixed combination frame 221 clamped. One end of the fixed combination frame 221 is clamped with a spring telescopic rod 222. One end of the spring telescopic rod 222 is equipped with a porous external spray frame 223. The longitudinal section of the porous external spray frame 223 is trapezoidal to ensure the pressure and alignment of the mud external spray. One end of the external discharge pipe rack 230 penetrates and is installed at one end of the water injection buffer tank 215 to achieve steady water injection treatment. One end of the porous external spray frame 223 is equipped with a pressure sensor 224; At the top of the integrated double matching frame 202, there is a multi-chamber mixing tank 225. At the top of the multi-chamber mixing tank 225, there is a blanking treatment tank 226 clamped. Between the top of the multi-chamber mixing tank 225 and the blanking treatment tank 226, there is a feeding operation pipe 227 connected through. At the top of the multi-chamber mixing tank 225 and the top of the blanking treatment tank 226, there is a stirring motor 228 installed through a motor base. At the bottom end of the output shaft of the stirring motor 228, there is a stirring and pushing frame 229 clamped. On both sides at the bottom end of the multi-chamber mixing tank 225, there is an external discharge pipe rack 230 connected through. On both sides at the top end of the multi-chamber mixing tank 225, there is an injection pipe rack 231 connected through. At the position corresponding to the injection pipe rack 231 at one end of the operation storage tank 201 and at the position corresponding to the external discharge pipe rack 230 at one end of the water injection buffer tank 215, there is a booster pump 232 installed through a motor base. At one end of the feeding operation pipe 227, the external discharge pipe rack 230, and the injection pipe rack 231, there is a limiting valve 233 embedded and installed; On the side end of the load-bearing treatment frame 1, there are hydraulic cyclones 234 symmetrically clamped. One end of the hydraulic cyclone 234 is connected with a spray operation pipe 235 through a swivel joint. At the top end of the hydraulic cyclone 234, there is an external spray overflow pipe 236 connected through. One end of the two external spray overflow pipes 236 is connected through to a relay storage tank 237. On one side at the top end of the load-bearing treatment frame 1, there is an external push limiting frame 238 clamped. Inside the external push limiting frame 238, there is a horizontal centrifuge 239 installed. One end of the horizontal centrifuge 239 is equipped with an inlet operation pipe 240. At one end of the load-bearing treatment frame 1 and the relay storage tank 237, there is an injection pump 241 installed through a motor base. One end of the external push limiting frame 238 is connected through to a reflux injection pipe 242. The reflux injection pipe 242 penetrates and is installed at one end of the operation storage tank 201 to achieve the recycling of the mud reflux; For the stable operation of the equipment, the input ends of the pressure boosting hydraulic cylinder 203, the alignment hydraulic cylinder 207, the hydraulic motor 208, the cooperation motor 214, the insertion electric push rod 219, the pressure sensor 224, the stirring motor 228, the booster pump 232, the limiting valve 233, the horizontal centrifuge 239, and the injection pump 241 are all electrically connected to the output end of the external controller; The input end of the external controller is electrically connected to the output end of the external power supply; The signal output end of the pressure sensor 224 is electrically connected to the signal input end of the external controller.

[0023] At the top of the load-bearing treatment rack 1, there are multiple external row components 3; The multiple external row components 3 include a shunt treatment box 301, a shunt mesh plate 302, an external push electric slide rail 303, an external push slag discharge plate 304, an impact separation box 305, an elastic separation mesh plate 306, a shunt electric slide rail 307, a shunt treatment plate 308, a reciprocating hydraulic cylinder 309, a reciprocating impact plate 310, an external output electric slide rail 311, an external output sealing plate 312, a liquid discharge treatment pipe 313, a liquid discharge pump 314, a centralized collection box 315, a slag discharge treatment plate 316, an external discharge hydraulic cylinder 317, an external discharge slag cleaning plate 318, a return pipe rack 319, and a return pump 320; One side of the top of the load-bearing treatment rack 1 is clamped with a shunt treatment box 301. The inner side of the shunt treatment box 301 is clamped with a shunt mesh plate 302. The top of the shunt treatment box 301 is symmetrically installed with external push electric slide rails 303. The bottom ends of the external push electric slide rails 303 are connected with an external push slag discharge plate 304 through slide rail seats. The external push slag discharge plate 304 is slidably installed on the top of the shunt mesh plate 302 to realize slag cleaning distribution and mesh plate cleaning treatment; The other end of the top of the load-bearing treatment rack 1 is installed with an impact separation box 305. The inner side of the impact separation box 305 is clamped with an elastic separation mesh plate 306. The inner side of the impact separation box 305 is symmetrically installed with shunt electric slide rails 307. One end of the shunt electric slide rails 307 is installed with a shunt treatment plate 308 through a slide rail seat. A number of reciprocating hydraulic cylinders 309 are equidistantly installed at the bottom end inside the impact separation box 305. One end of the multiple reciprocating hydraulic cylinders 309 is installed with a reciprocating impact plate 310. The top end of the reciprocating impact plate 310 is attached to the bottom end of the elastic separation mesh plate 306 to realize impurity dehydration treatment of the mesh plate by elastic reset and elastic linkage; The inner top end of the external push limiting frame 238 is clamped with an external output electric slide rail 311. The bottom end of the external output electric slide rail 311 is installed with an external output sealing plate 312 through a slide rail seat. One end of the impact separation box 305 is penetrated and connected with a liquid discharge treatment pipe 313. One end of the impact separation box 305 corresponding to the liquid discharge treatment pipe 313 is installed with a liquid discharge pump 314 through a motor seat; The side end of the high-pressure cutter 218 is rotationally connected with a centralized collection box 315. One end of the centralized collection box 315 is hinged with a slag discharge treatment plate 316. One end of the centralized collection box 315 is symmetrically clamped with external discharge hydraulic cylinders 317. One end of the two external discharge hydraulic cylinders 317 is installed with an external discharge slag cleaning plate 318. The bottom end of the centralized collection box 315 is penetrated and connected with a return pipe rack 319. One end of the return pipe rack 319 is penetrated and installed at the inner top end of the shunt treatment box 301. The external discharge slag cleaning plate 318 is slidably installed inside the centralized collection box 315. One end of the return pump 320 is connected with one end of the return pipe rack 319 through a connector to realize stable slag cleaning treatment and mud return treatment. One end of the shunt treatment box 301 is installed with a return pump 320 through a motor seat; For the stable operation of the equipment, the input ends of the extrapolation electric slide rail 303, the shunt electric slide rail 307, the reciprocating hydraulic cylinder 309, the outgoing electric slide rail 311, the liquid discharge pump 314, the external discharge hydraulic cylinder 317 and the reflux pump 320 are all electrically connected to the output end of the external controller.

[0024] Embodiment: As Figure 11 shown, the present invention provides a technical solution, a method for using slurry in the construction of directional drilling through a river, including the following steps: S1. Excavation preparation: Place the load-bearing treatment frame 1 at the excavation position through the traction device. The lifting and lowering hydraulic cylinder 203 drives the sliding linkage block 204, the matching treatment frame 205 and the operation bottom support frame 206 to rotate and lift, rotate and tilt the integrated double matching frame 202, the alignment hydraulic cylinder 207 drives the integrated double matching frame 202 to move, put the slurry raw materials into the inner side of the feeding treatment box 226, and inject water into the inner side of the operation storage box 201 to achieve excavation preparation; S2. Excavation treatment: The internal thread pressing sleeve 212 and the high-pressure cutter 218 are combined by threads. Through the threads, the internal thread pressing sleeve 212 enters the threaded tube 217 and is combined with the high-pressure cutter 218. The motor 214 and the belt transmission box 213 drive the internal thread pressing sleeve 212 to rotate. The slurry is extracted through the external discharge pipe rack 230, the injection pipe rack 231 and the booster pump 232. The speed and pressure of the slurry are controlled by the water injection buffer tank 215, the water inlet operation pipe 216, the inserted electric push rod 219 and the conical flow limiting block 220, and the soil excavation is achieved through the rotary cutting treatment; S3. Liquid flow recovery: The mixed liquid discharged externally during excavation is sprayed reversely into the inner side of the centralized collection box 315. The reflux pipe rack 319 and the reflux pump 320 drive the mixed liquid to flow back and be injected into the inner side of the shunt treatment box 301. Separation is carried out through the shunt mesh plate 302. The slurry is centrifugally shunted by the hydrocyclone 234 and the horizontal centrifuge 239. The slurry is driven to flow back through the reflux injection pipe 242, the liquid discharge treatment pipe 313 and the liquid discharge pump 314 to achieve the slurry reflux recovery: S4. Circulating excavation: The slurry is refluxed by the hydrocyclone 234 and the horizontal centrifuge 239. The multi-chamber mixing box 225 and the feeding treatment box 226 mix the slurry and the slurry treatment material. Stirring treatment is carried out by the stirring motor 228 and the stirring and pushing frame 229, and the slurry is utilized through the external discharge pipe rack 230, the injection pipe rack 231 and the booster pump 232 to achieve continuous circulating excavation.

[0025] Working principle and usage process of the present invention: During the construction of directional drilling through a river, the staff use transportation and traction equipment to move the load-bearing treatment frame 1 to the drilling position, inject water into the operation storage box 201 using an external water storage device, drive the sliding linkage block 204 to move along the load-bearing treatment frame 1 by the pressure-lifting hydraulic cylinder 203, the sliding linkage block 204 drives the matching treatment frame 205 to rotate and rise, while the matching treatment frame 205 rotates, it pushes the operation bottom support frame 206 to rotate along the operation storage box 201, so that the operation bottom support frame 206 and the integrated double matching frame 202 rotate and tilt, enabling the equipment to be quickly deployed and adjusted for the operation angle of the equipment to ensure the stability of the excavation treatment. Insert the centralized collection box 315 into the excavation water outlet position to achieve pre-excavation treatment; Drive the integrated double matching frame 202 to move along the operation bottom support frame 206 by the alignment hydraulic cylinder 207, move the integrated double matching frame 202 to the operation position, insert the high-pressure cutter 218 into the inner thread pressing sleeve 212, and use the thread to snap-connect the high-pressure cutter 218 with the inner thread pressing sleeve 212. Drive the moving screw rod 209 to rotate along the integrated double matching frame 202 by the hydraulic motor 208. One group of moving screw rods 209 drives the bearing limit sleeve 211 to move and fit against the side end of the integrated double matching frame 202, and the other group of moving screw rods 209 drives the pressing operation frame 210 and the inner thread pressing sleeve 212 to push the high-pressure cutter 218 into the ground. Drive the inner thread pressing sleeve 212 to rotate by the cooperation of the motor 214 and the belt transmission box 213, and insert the high-pressure cutter 218 into the soil by rotational pressing. After the insertion is completed, use the equipment to rotate in the reverse direction to loosen the high-pressure cutter 218. At this time, the moving screw rod 209 drives the pressing operation frame 210 to reset. Place the inlet threaded pipe 217 at the side end of the inner thread pressing sleeve 212 through an external hoisting device, and use rotation and thread to fix and combine it again. Combine the inlet threaded pipe 217 and the high-pressure cutter 218 through the thread, and at the same time, sleeve the water inlet operation pipe 216 into the inner side of the inlet threaded pipe 217. During the soil drilling and excavation, fully perform the above operations to achieve continuous combined excavation treatment; Water in the operation storage tank 201 is extracted by the booster pump 232 and the injection pipe rack 231. According to the soil conditions, the injection pipe rack 231 is opened through the restriction valve 233, and required thickeners, basic muds, fluid loss additives, lubricants, plugging agents, etc. are respectively put into the inner side of the blanking treatment tank 226. The restriction valve 233 opens the feeding operation pipe 227, and the stirring motor 228 drives the stirring and pushing frame 229 to push the required materials along the chamber of the blanking treatment tank 226 into the inner side of the multi-chamber mixing tank 225 along the feeding operation pipe 227. Water enters the inner side of the multi-chamber mixing tank 225 along the injection pipe rack 231. The stirring motor 228 drives the stirring and pushing frame 229 to push the water to mix with the materials, adjust the properties of the mud. The mud in the multi-chamber mixing tank 225 is extracted by the booster pump 232 and the outer discharge pipe rack 230, and the mud is injected into the inner side of the water injection buffer tank 215 along the multi-chamber mixing tank 225. The inserted electric push rod 219 drives the conical flow limiting block 220 along the inner side of the water inlet operation pipe 216. The mud is injected into the inlet threaded pipe 217 and the high-pressure cutter 218 along the water injection buffer tank 215 and the water inlet operation pipe 216, and is sprayed out through the high-pressure cutter 218 to perform hydraulic cutting treatment on the soil, realizing continuous cutting treatment and ensuring the cutting speed; When water enters, as the pipeline gradually lengthens, the pressure of the mud injected into the interior will decrease. The mud pushes the porous outer spray rack 223, and the porous outer spray rack 223 separates from the fixed combination rack 221 along the inlet threaded pipe 217. At this time, the spring telescopic rod 222 is stretched, and at this time the pressure sensor 224 separates from the fixed combination rack 221. The pressure is detected through the pressure sensor 224. When the internal mud pressure decreases, through multi-chamber simultaneous mixing and double-pump liquid injection treatment, and the conical flow limiting block 220 adjusts the water inlet speed of the water inlet operation pipe 216, so that when excavating and processing at different distances, the stability of the mud pressure and the speed of mud injection can be ensured, the excavation speed can be increased, and the stability of excavation can be ensured; During excavation, the debris generated by mud mixing and excavation flows reversely along the inlet threaded pipe 217 and the high-pressure cutter 218 and is discharged. The discharged mud is sprayed into the inner side of the centralized collection tank 315 along the excavation hole. The mixed liquid in the centralized collection tank 315 is extracted by the reflux pump 320 and the reflux pipe rack 319. The mixed liquid is sprayed into the inner side of the shunt treatment tank 301 along the reflux pipe rack 319. The mixed liquid is sprayed to the position of the shunt mesh plate 302. The mixed liquid is separated through the shunt mesh plate 302, and the crushed stones and large particle soil impurities are intercepted. The external push electric slide rail 303 drives the external push slag discharge plate 304 to push the crushed stones to move, realizing a steady filtering process; After the preliminary treatment is completed, the mixed liquid enters the shunt treatment tank 301. The injection operation pipe 235 and the injection pump 241 extract the mixed liquid in the shunt treatment tank 301. The mixed liquid is injected into the hydrocyclone 234 along the injection operation pipe 235. The hydrocyclone 234 performs centrifugal separation on the mixed liquid. The coarse particle impurities are discharged downward along the hydrocyclone 234 into the inner side of the impact separation tank 305. The fine particles and mud are sprayed into the inner side of the relay storage tank 237 along the outer spray overflow pipe 236. The mud in the relay storage tank 237 is extracted by the inlet operation pipe 240 and the injection pump 241. The mud is injected into the position of the horizontal centrifuge 239 along the inlet operation pipe 240. The horizontal centrifuge 239 drives the mud to perform centrifugal separation. The separated water is injected and refluxed into the inner side of the operation storage tank 201 along the outer push limiting frame 238 and the reflux injection pipe 242. The thick mud and soil fall onto the inner side of the impact separation tank 305 along the outer push limiting frame 238. By using double centrifugal cooperation and multi-stage interception and filtration, the gravel and soil in the mud are separated, the mud and the waste residue are separated, and the speed is increased through double centrifugation, ensuring the steady operation of mud separation and the speed of liquid reflux, and improving the processing efficiency; The crushed slag mixed with mud separated by centrifugation falls onto the top of the elastic separation mesh plate 306 inside the impact separation tank 305. Both the mud and the crushed slag fall onto the top of the elastic separation mesh plate 306. The shunt electric slide rail 307 drives the shunt treatment plate 308 to push the crushed slag to move, preventing the concentrated crushed slag from affecting the separation efficiency of the elastic separation mesh plate 306. The reciprocating hydraulic cylinder 309 drives the reciprocating impact plate 310 to push the elastic separation mesh plate 306 to move up and down, separating the crushed slag from the mud. The mud drips onto the inner side of the impact separation tank 305 along the elastic separation mesh plate 306. The outer electric slide rail 311 drives the outer sealing plate 312 to move along the impact separation tank 305. The shunt electric slide rail 307 drives the shunt treatment plate 308 to push the crushed slag to move and be discharged outside along the impact separation tank 305, realizing steady slag discharge treatment. The liquid discharge treatment pipe 313 and the liquid discharge pump 314 extract the mud in the impact separation tank 305 and inject it into the inner side of the operation storage tank 201, realizing mud reflux treatment. The outer discharge hydraulic cylinder 317 drives the outer discharge slag cleaning plate 318 to drive the crushed slag remaining in the centralized collection tank 315 to move. The crushed slag pushes the slag discharge treatment plate 316, thereby opening the centralized collection tank 315, and the crushed slag is discharged outside, ensuring steady recovery treatment and slag cleaning treatment.

[0026] Finally, it should be noted that the above are only preferred examples of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A mud using device in the construction of directional drilling through a river channel, including a load-bearing treatment frame (1), characterized in that: A dual-integrated mixing component (2) is provided at the top of the load-bearing processing frame (1); The dual-integrated mixing component (2) includes an operation storage box (201); An operation storage box (201) is installed at the top of the load-bearing processing frame (1). An integrated dual-matching frame (202) is placed on the top of the operation storage box (201). One end of the integrated dual-matching frame (202) is equidistantly installed with hydraulic motors (208) through motor bases. One end of the output shaft of the hydraulic motor (208) is clamped with a moving lead screw (209). One side of one of the moving lead screws (209) is connected to a pressing operation frame (210) through a lead screw seat; One side of the other moving lead screw (209) is connected to a bearing limit sleeve (211) through a lead screw seat. An internally threaded pressing sleeve (212) is rotatably connected to the inner side of the pressing operation frame (210). One end of the pressing operation frame (210) is clamped with a belt transmission box (213). A matching motor (214) is installed at one end of the belt transmission box (213) through a motor base; One end of the pressing operation frame (210) is clamped with a water injection buffer box (215). One end of the water injection buffer box (215) is penetrated and connected with a water inlet operation pipe (216) corresponding to the position of the internally threaded pressing sleeve (212). One side of the internally threaded pressing sleeve (212) is threadedly connected with an inlet threaded pipe (217). One end of the inlet threaded pipe (217) is threadedly connected with a high-pressure cutter (218).

2. The mud usage device in the construction of directional drilling through a river channel according to claim 1, characterized in that, Both the pressing operation frame (210) and the bearing limit sleeve (211) are slidably connected to the integrated dual-matching frame (202). The output shaft of the belt transmission box (213) is clamped and connected with the internally threaded pressing sleeve (212). The output shaft of the matching motor (214) is clamped and connected with the input shaft of the belt transmission box (213).

3. The mud using device in the construction of directional drilling through a river according to claim 1, characterized in that, A number of pressing and lifting hydraulic cylinders (203) are equidistantly installed at one end of the operation storage box (201). One end of the multiple pressing and lifting hydraulic cylinders (203) is installed with a sliding linkage block (204). One end of the sliding linkage block (204) is rotatably connected with a matching processing frame (205). One side of the operation storage box (201) is rotatably connected with an operation bottom support frame (206). One end of the operation bottom support frame (206) is symmetrically clamped with alignment hydraulic cylinders (207); One end of the water injection buffer box (215) is clamped with an insertion electric push rod (219). One end of the insertion electric push rod (219) is sleeved with a conical flow limiting block (220). Fixed combination frames (221) are clamped inside both the inlet threaded pipe (217) and the high-pressure cutter (218). One end of the fixed combination frame (221) is clamped with a spring telescopic rod (222). One end of the spring telescopic rod (222) is installed with a porous external spraying frame (223). One end of the porous external spraying frame (223) is installed with a pressure sensor (224); At the top of the integrated double mounting rack (202), a multi-chamber mixing box (225) is installed. At the top of the multi-chamber mixing box (225), a blanking treatment box (226) is snap-connected. A feeding operation pipe (227) runs through and connects between the top of the multi-chamber mixing box (225) and the blanking treatment box (226). At the top of both the multi-chamber mixing box (225) and the blanking treatment box (226), a stirring motor (228) is installed through a motor base. At the bottom end of the output shaft of the stirring motor (228), a stirring and pushing rack (229) is snap-connected; On both sides at the bottom end of the multi-chamber mixing box (225), external discharge pipe racks (230) run through and connect. On both sides at the top end of the multi-chamber mixing box (225), injection pipe racks (231) run through and connect. At the position corresponding to the injection pipe rack (231) at one end of the operation storage box (201) and at the position corresponding to the external discharge pipe rack (230) at one end of the water injection buffer box (215), a booster pump (232) is installed through a motor base. At one end of the feeding operation pipe (227), the external discharge pipe rack (230), and the injection pipe rack (231), a restricting valve (233) is embedded and installed.

4. The mud usage device in the construction of directional drilling across a river according to claim 3, characterized in that, One end of the alignment hydraulic cylinder (207) is snap-connected to one end of the integrated double mounting rack (202). The fitting treatment rack (205) is rotatably connected to the operation bottom support rack (206). The integrated double mounting rack (202) is slidably connected to the operation bottom support rack (206). The water inlet operation pipe (216) is embedded and installed at the inner side of one end of the internal thread pressing sleeve (212). The cross-section of the porous external spraying rack (223) is trapezoidal. One end of the external discharge pipe rack (230) runs through and is installed at one end of the water injection buffer box (215).

5. The slurry application device in the construction of directional drilling across a river according to claim 3, characterized in that, On the side end of the load-bearing treatment rack (1), a hydrocyclone (234) is symmetrically snap-connected. One end of the hydrocyclone (234) is connected to a spraying operation pipe (235) through a swivel joint. At the top end of the hydrocyclone (234), an external spraying overflow pipe (236) runs through and connects. One end of the two external spraying overflow pipes (236) runs through and connects to a relay storage box (237); On one side at the top end of the load-bearing treatment rack (1), an external pushing restricting rack (238) is snap-connected. Inside the external pushing restricting rack (238), a horizontal centrifuge (239) is installed. At one end of the horizontal centrifuge (239), an inlet operation pipe (240) is installed; At one end of both the load-bearing treatment rack (1) and the relay storage box (237), an injection pump (241) is installed through a motor base. One end of the external pushing restricting rack (238) runs through and connects to a reflux injection pipe (242).

6. The mud usage device in the construction of directional drilling through a river according to claim 5, characterized in that, The reflux injection pipe (242) runs through and is installed at one end of the operation storage box (201); The input ends of the pressure boosting hydraulic cylinder (203), the alignment hydraulic cylinder (207), the hydraulic motor (208), the fitting motor (214), the insertion electric push rod (219), the pressure sensor (224), the stirring motor (228), the booster pump (232), the restricting valve (233), the horizontal centrifuge (239), and the injection pump (241) are all electrically connected to the output end of an external controller; The input end of the external controller is electrically connected to the output end of an external power supply; The signal output end of the pressure sensor (224) is electrically connected to the signal input end of an external controller.

7. The mud usage device in the construction of directional drilling through a river according to claim 6, characterized in that, A plurality of outer discharge assemblies (3) are provided at the top of the load-bearing processing frame (1); The multi-outer discharge assembly (3) includes a flow splitting processing box (301); One side of the top of the load-bearing processing frame (1) is clamped with a flow splitting processing box (301). A flow splitting mesh plate (302) is clamped inside the flow splitting processing box (301). Outer push electric slide rails (303) are symmetrically installed at the top of the flow splitting processing box (301). The bottom end of the outer push electric slide rail (303) is connected to an outer push slag discharge plate (304) through a slide rail seat; The other end of the top of the load-bearing processing frame (1) is provided with an impact separation box (305). An elastic separation mesh plate (306) is clamped inside the impact separation box (305). Flow splitting electric slide rails (307) are symmetrically installed inside the impact separation box (305). One end of the flow splitting electric slide rail (307) is installed with a flow splitting processing plate (308) through a slide rail seat. A plurality of reciprocating hydraulic cylinders (309) are equidistantly installed at the bottom end inside the impact separation box (305). One end of the plurality of reciprocating hydraulic cylinders (309) is installed with a reciprocating impact plate (310); The inner top end of the outer push limiting frame (238) is clamped with an outer outgoing electric slide rail (311). The bottom end of the outer outgoing electric slide rail (311) is installed with an outer outgoing sealing plate (312) through a slide rail seat. One end of the impact separation box (305) is penetrated and connected with a liquid discharge processing pipe (313). A liquid discharge pump (314) is installed at one end of the impact separation box (305) corresponding to the liquid discharge processing pipe (313) through a motor seat; The side end of the high-pressure cutter (218) is rotatably connected with a centralized collection box (315). One end of the centralized collection box (315) is hinged with a slag discharge processing plate (316). Outer discharge hydraulic cylinders (317) are symmetrically clamped at one end of the centralized collection box (315). One end of the two outer discharge hydraulic cylinders (317) is installed with an outer discharge slag cleaning plate (318). The bottom end of the centralized collection box (315) is penetrated and connected with a reflux pipe frame (319). A reflux pump (320) is installed at one end of the flow splitting processing box (301) through a motor seat.

8. The mud using device in the construction of directional drilling through a river according to claim 7, characterized in that The outer push slag discharge plate (304) is slidably installed on the top of the flow splitting mesh plate (302). The top end of the reciprocating impact plate (310) is attached to the bottom end of the elastic separation mesh plate (306). One end of the reflux pipe frame (319) is penetrated and installed at the inner top end of the flow splitting processing box (301).

9. The mud usage device in the construction of directional drilling across a river according to claim 7, characterized in that, The outer discharge slag cleaning plate (318) is slidably installed inside the centralized collection box (315). One end of the reflux pump (320) is connected to one end of the reflux pipe frame (319) through a connector; The input ends of the outer push electric slide rail (303), the flow splitting electric slide rail (307), the reciprocating hydraulic cylinder (309), the outer outgoing electric slide rail (311), the liquid discharge pump (314), the outer discharge hydraulic cylinder (317) and the reflux pump (320) are all electrically connected to the output end of an external controller.

10. A method for using mud in the construction of a directional drill crossing a river channel, according to the method for operating a mud using device in the construction of a directional drill crossing a river channel described in claim 9, characterized in that, Including the following steps: S1. Excavation Preparation: Place the load-bearing treatment frame (1) at the excavation position through a traction device. The pressure-lifting hydraulic cylinder (203) drives the sliding linkage block (204), the mating treatment frame (205), and the operating bottom support frame (206) to rotate and lift, rotate and tilt the integrated double-matching frame (202). The alignment hydraulic cylinder (207) drives the integrated double-matching frame (202) to move, put the slurry raw material into the inner side of the blanking treatment box (226), and inject water into the inner side of the operating storage box (201) to complete the excavation preparation; S2. Excavation Treatment: The internal thread pressing sleeve (212) is combined with the high-pressure cutter (218) through threads. The combination of the internal thread pressing sleeve (212) and the high-pressure cutter (218) is achieved by the threads entering the threaded pipe (217). The motor (214) and the belt transmission box (213) drive the internal thread pressing sleeve (212) to rotate. The external discharge pipe rack (230), the injection pipe rack (231), and the booster pump (232) are used to extract the slurry. The water injection buffer tank (215), the water inlet operating pipe (216), the inserted electric push rod (219), and the conical flow-limiting block (220) are used to control the speed and pressure of the slurry, and combined with the rotary cutting treatment to achieve soil excavation; S3. Liquid Flow Recovery: The mixed liquid discharged during excavation is sprayed reversely into the inner side of the centralized collection box (315). The return pipe rack (319) and the return pump (320) drive the mixed liquid to flow back and be injected into the inner side of the shunt treatment box (301). Separation is carried out through the shunt mesh plate (302). The hydrocyclone (234) and the horizontal centrifuge (239) are used to centrifuge and shunt the slurry. The return injection pipe (242), the liquid discharge treatment pipe (313), and the liquid discharge pump (314) drive the slurry to flow back to achieve the recovery of the slurry flow back; S4. Circulating Excavation: The hydrocyclone (234) and the horizontal centrifuge (239) are used to return the slurry. The multi-chamber mixing box (225) and the blanking treatment box (226) are used to mix the slurry and the slurry treatment material. The stirring motor (228) and the stirring and pushing frame (229) are used for stirring treatment, and combined with the external discharge pipe rack (230), the injection pipe rack (231), and the booster pump (232) to utilize the slurry to achieve continuous circulating excavation.

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