A device for processing ground drilling waste mud

Abstract

The present invention discloses a ground drilling waste mud processing device, comprising a shell, a slurry feed groove is provided on the top of the shell, a communication port is provided on the inner bottom wall of the slurry feed groove, a motor is installed at the bottom of the shell, the output end of the motor is fixedly connected to a drive rod, and the drive rod is rotatably connected to the shell, a conical diverter is provided on the top of the drive rod, the bottom of the conical diverter is rotatably connected to a stirring mechanism, and the stirring mechanism is drivably connected to the drive rod. In the present invention, through the coordinated arrangement of the conical diverter and the stirring mechanism, the conical diverter can disperse the slurry, avoiding the slurry from gathering as it flows downward, thereby making the device more uniform when mixing the slurry with drugs, the stirring mechanism can perform forward and reverse lifting stirring on the slurry, and the slurry in multiple areas of the slurry storage barrel has different flow directions, so that they continuously produce counter-mixing or same-direction mixing with each other, thereby improving the mixing effect.

Description

Technical Field

[0001] The present invention relates to the technical field of mud treatment, in particular to a ground drilling waste mud treatment device. Background Art

[0002] Mud treatment equipment is a type of equipment used to purify and treat waste mud generated during construction projects such as building construction, bridge pile foundations, and underground tunnel shield tunneling. Since waste mud often contains harmful substances such as heavy metals, high-molecular organic compounds, and alkaline substances, direct discharge of which would pollute the surrounding environment, drugs are often added to the mud to treat the harmful substances and ensure that they meet the prescribed emission standards. However, in existing technologies, after adding drugs to the mud, the mud's poor fluidity and high sediment content make it difficult to fully mix the drugs with the mud, resulting in poor treatment of the waste mud. Summary of the Invention

[0003] Therefore, the technical problem to be solved by the present invention is to provide a ground drilling waste mud treatment device with better drug mixing effect.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a ground drilling waste mud processing device, comprising a shell, a slurry inlet groove is provided on the top of the shell, a connecting port is opened on the inner bottom wall of the slurry inlet groove, a motor is installed at the bottom of the shell, the output end of the motor is fixedly connected to a driving rod, and the driving rod is rotatably connected to the shell, a conical diverter is provided on the top of the driving rod, the bottom of the conical diverter is rotatably connected to a stirring mechanism, and the stirring mechanism is driven and connected to the driving rod, a mixing mechanism is installed below the stirring mechanism in the shell, and the mixing mechanism is driven and connected to the driving rod, at least three drug delivery nozzles are installed on the inner wall of the shell, and the multiple drug delivery nozzles are evenly distributed around the conical diverter, the drug delivery nozzle is located obliquely above the conical diverter, and a slurry discharge valve is provided at the bottom of the shell.

[0005] The above-mentioned ground drilling waste mud processing device, the stirring mechanism includes a mounting shell and at least two support rods, multiple support rods are evenly distributed on the outside of the mounting shell, the other end of the support rod is fixedly connected to the inner wall of the outer shell, and the top of the mounting shell is rotatably connected to the conical distributor; a main gear is installed in the mounting shell, and the main gear is coaxially fixedly connected to the driving rod, and sub-gears are evenly arranged around the main gear in the mounting shell, and the sub-gear is drivingly connected to the main gear, an inner gear ring is installed in the mounting shell, and the inner gear ring is drivingly connected to the sub-gear, a support frame is provided on the top of the inner gear ring, and the support frame is coaxially fixedly connected to the driving rod.

[0006] The above-mentioned ground drilling waste mud processing device, the bottom of the sub-gear is coaxially fixedly connected to the transmission rod, positioning strips are provided on both sides of the transmission rod, the bottom end of the transmission rod is slidably connected to the outer cylinder, and the inner wall of the outer cylinder is engaged with the positioning strip, and a pushing assembly and three stirring assemblies are installed on the outer cylinder, and the pushing assembly and three stirring assemblies are evenly distributed around the outer cylinder, and the pushing assembly includes an arc-shaped support plate installed on the outer cylinder, and at least two openings are opened on the arc-shaped support plate, and an arc-shaped baffle adapted to the opening is hinged on the arc-shaped support plate, and the top and bottom of the arc-shaped baffle are both set as inclined surfaces, and the arc-shaped baffle rotates, and the inclined surface drives the slurry to flow in different directions, and the other end of the arc-shaped baffle is provided with a limiting rope The cam is secured to the outer wall of the housing and is secured to the outer wall of the housing with a secure connection to the chassis. The cam is secured to the outer wall of the housing and is secured to the chassis with a secure connection to the chassis.

[0007] The above-mentioned ground drilling waste mud processing device has an air pipe installed in the fixed shell, and the side wall of the outer cylinder is provided with an upper air vent and a lower air vent that are compatible with the air pipe. At least two air outlets are provided on the side wall of the air pipe, and the air outlets are fluid-connected with the fixed cylinder; the inner bottom wall of the outer cylinder is fixedly connected to a positioning column that is compatible with the lower air vent, and the top end of the positioning column is slidably connected to a closing plate, and a second spring is sleeved on the positioning column below the closing plate.

[0008] The above-mentioned ground drilling waste mud processing device, the mixing mechanism includes an isolation shell, a spherical support block is provided on the top of the isolation shell, the spherical support block is connected with the driving rod, and a slurry storage barrel is movably connected to the spherical support block; a driving ring is installed in the isolation shell, the driving ring is coaxially fixedly connected to the driving rod, and a trigger arc block is provided on the side wall of the driving ring, at least two positioning brackets are provided around the driving ring in the isolation shell, and multiple positioning brackets are evenly distributed around the driving ring, a trigger rod adapted to the trigger arc block is slidably connected to the positioning bracket, and a third spring is sleeved on the trigger rod below the positioning bracket.

[0009] The above-mentioned ground drilling waste mud processing device has a discharge port at the bottom end of the slurry storage barrel, and at least two fixing rods are provided around the driving rod at the bottom of the mounting shell, and the multiple fixing rods are evenly distributed around the driving rod, and the first push plate is hinged on the side of the fixing rod away from the driving rod, and the second push plate is hinged on the inner wall of the first push plate, and a soft pad is provided on the bottom end of the first push plate, and the bottom end of the fixing rod is hinged on a sleeve, and a telescopic rod is slidably connected in the sleeve, and the end of the telescopic rod extending out of the sleeve is hinged to the first push plate, and a fourth spring is sleeved on the inside of the sleeve on the telescopic rod.

[0010] In the above-mentioned ground drilling waste mud processing device, the top of the conical diverter body is fixedly connected with a transmission column, and the end of the transmission column that penetrates into the slurry inlet trough is provided with an anti-blocking blade.

[0011] In the above-mentioned ground drilling waste mud processing device, the bottom end of the shell is provided with supporting legs.

[0012] The technical solution of the present invention achieves the following beneficial technical effects:

[0013] 1. The present invention, through the coordinated arrangement of the conical flow divider and the stirring mechanism, can disperse the slurry by the conical flow divider, thereby preventing the slurry from gathering in one stream when flowing downward, thereby making the device more uniform when mixing the slurry with the drug. The stirring mechanism can stir the slurry in a forward and reverse lifting manner, and the flow directions of the slurries in multiple areas within the slurry storage barrel are different, so that they continuously produce counter-mixing or co-mixing with each other, thereby improving the mixing effect.

[0014] 2. The present invention, through the coordinated arrangement of the arc-shaped support plate, the arc-shaped baffle and the paddle, can push the slurry when the transmission rod rotates in the first direction, and the paddle quickly stirs the slurry when the transmission rod rotates in the second direction, and the arc-shaped support plate is separated from the arc-shaped baffle, and the slurry collides with the arc-shaped baffle through the opening to form a diversion, thereby improving the mixing effect; and because the rotation directions of the two adjacent sub-gears are intermittently different, when one of the sub-gears rotates in the first direction, the arc-shaped support plate and the arc-shaped baffle at its bottom push the slurry toward the paddle at the bottom of the adjacent sub-gear, and the paddle rotates in the second direction, thereby stirring the flowing slurry, further improving the mixing effect of the slurry.

[0015] 3. Through the setting of the mixing mechanism, the slurry storage barrel can be swung while the device is stirring the slurry, thereby improving the mixing effect of the slurry and preventing the discharge port from being blocked. When the slurry storage barrel is swung, the first push plate rubs against the inner bottom wall of the slurry storage barrel toward the discharge port, thereby causing the sediment and slurry at the bottom of the slurry storage barrel to float, preventing sediment accumulation while pushing the sediment and slurry toward the paddle blades, further improving the mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic cross-sectional view of the present invention;

[0017] Figure 2 A schematic cross-sectional view of the stirring mechanism of the present invention;

[0018] Figure 3 A schematic top view of the structure of the auxiliary gear installation of the present invention;

[0019] Figure 4 Schematic diagram of the exploded structure of the arc-shaped support plate of the present invention;

[0020] Figure 5 Schematic diagram of the explosion structure of the blade of the present invention;

[0021] Figure 6 A schematic diagram of the cross-section structure of the outer cylinder of the present invention;

[0022] Figure 7 The present invention Figure 6 Schematic diagram of the enlarged structure at B in the middle;

[0023] Figure 8 Schematic diagram of the explosion structure of the trigger rod of the present invention;

[0024] Figure 9 The present invention Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 10 Schematic diagram of the explosion structure of the first push plate of the present invention.

[0026] The reference numerals in the figure are as follows: 1-housing; 2-slurry inlet trough; 3-motor; 4-driving rod; 5-conical fluid distributor; 6-stirring mechanism; 601-mounting housing; 602-support rod; 603-main gear; 604-secondary gear; 605-inner gear ring; 606-support frame; 607-transmission rod; 608-positioning bar; 609-outer cylinder; 610-arc-shaped support plate; 611-opening; 612-arc-shaped baffle; 613-limiting rope; 614-fixing housing; 615-blade; 616-positioning ring; 617-limiting groove; 618-block; 619-push rod; 620-limiting block; 621-piston; 622-first spring; 623-air pipe ;624-upper air vent;625-lower air vent;626-positioning column;627-fixing cylinder;628-closing plate;629-second spring;7-mixing mechanism;701-isolating shell;702-spherical support block;703-slurry storage cylinder;704-driving ring;705-trigger arc block;706-positioning bracket;707-trigger rod;708-third spring;709-discharge port;710-fixing rod;711-first push plate;712-second push plate;713-cushion;714-sleeve;715-telescopic rod;716-fourth spring;8-drug delivery nozzle;9-slurry discharge valve;10-transmission column;11-anti-blocking blade;12-support leg. DETAILED DESCRIPTION

[0027] In this embodiment, a ground drilling waste mud treatment device is provided. Figure 1 , including an outer shell 1, a slurry inlet trough 2 is provided on the top of the outer shell 1, a connecting port is opened on the inner bottom wall of the slurry inlet trough 2, a motor 3 is installed at the bottom of the outer shell 1, the output end of the motor 3 is fixedly connected to the driving rod 4, and the driving rod 4 is rotatably connected to the outer shell 1, a conical fluid distributor 5 is provided on the top of the driving rod 4, the bottom of the conical fluid distributor 5 is rotatably connected to the stirring mechanism 6, and the stirring mechanism 6 is drivingly connected to the driving rod 4, a mixing mechanism 7 is installed below the stirring mechanism 6 in the outer shell 1, and the mixing mechanism 7 is drivingly connected to the driving rod 4, at least three drug delivery nozzles 8 are installed on the inner wall of the outer shell 1, and multiple drug delivery nozzles 8 are evenly distributed around the conical fluid distributor 5, the drug delivery nozzle 8 is located obliquely above the conical fluid distributor 5, and a slurry discharge valve 9 is provided at the bottom of the outer shell 1.

[0028] like Figure 2 and Figure 3As shown, the stirring mechanism 6 includes a mounting shell 601 and at least two support rods 602, and the multiple support rods 602 are evenly distributed on the outside of the mounting shell 601. The other end of the support rod 602 is fixedly connected to the inner wall of the outer shell 1, and the top of the mounting shell 601 is rotatably connected to the conical distributor 5; a main gear 603 is installed in the mounting shell 601, and only half of the surface of the main gear 603 is provided with serrations, and the main gear 603 is coaxially fixedly connected to the driving rod 4, and sub-gears 604 are evenly provided around the main gear 603 in the mounting shell 601. The sub-gears 604 are driven and connected to the main gear 603, and the main gear 603 and the sub-gear 604 have the same diameter. An inner gear ring 605 is installed in the mounting shell 601, and only half of the inner wall of the inner gear ring 605 is provided with serrations, and the inner gear ring 605 is driven and connected to the sub-gear 604. The inner gear ring 605 is connected, and a support frame 606 is provided on the top of the inner gear ring 605, and the support frame 606 is coaxially fixedly connected to the driving rod 4. Through the matching arrangement of the main gear 603, the sub-gear 604, the inner gear ring 605 and the support frame 606, when the driving rod 4 rotates, the sub-gear 604 engaged with the main gear 603 rotates in the first direction. When the driving rod 4 rotates to the point where the main gear 603 and the sub-gear 604 are separated, the sub-gear 604 meshes with the inner gear ring 605, and the sub-gear 604 rotates in the second direction, so that the sub-gear 604 forms a motion trajectory in which it slowly rotates half a circle in the first direction and immediately rotates several circles in the second direction. Moreover, when multiple sub-gears 604 rotate, they have different directions, so that the flow directions of the slurries in the multiple stirring areas are different, so that they continuously generate counter-flow and downstream between each other, thereby improving the mixing effect.

[0029] like Figure 2 、 Figure 3 and Figure 4As shown, the bottom of the secondary gear 604 is coaxially fixedly connected to a transmission rod 607, and positioning strips 608 are provided on both sides of the transmission rod 607. The bottom end of the transmission rod 607 is slidably connected to an outer cylinder 609, and the inner wall of the outer cylinder 609 is engaged with the positioning strips 608. A pusher assembly and three stirring assemblies are installed on the outer cylinder 609. The pusher assembly and the three stirring assemblies are evenly distributed around the outer cylinder 609. The pusher assembly includes an arc-shaped support plate 610 installed on the outer cylinder 609. The arc-shaped support plate 610 is provided with at least two openings 611. The arc baffle 612 is hingedly connected to the opening 611. The top and bottom of the arc baffle 612 are both inclined. When the arc baffle 612 rotates, the inclined surface drives the slurry to flow in different directions. The other end of the arc baffle 612 is provided with a limiting rope 613, and the other end of the limiting rope 613 is fixedly connected to the arc support plate 610. Through the setting of the slurry pushing assembly, when the sub-gear 604 rotates in the first direction, the slurry can be pushed. When the sub-gear 604 rotates in the second direction, the arc baffle 612 is separated from the arc baffle 612, and the slurry passes through the opening 611. 1 collides with the arc baffle 612, and the inclined surface makes it easier for the slurry to be diverted to both sides, thereby improving the mixing effect; the paddle stirring assembly includes a fixed shell 614 and at least two blades 615, the fixed shell 614 is installed on the outer cylinder 609, and a positioning ring 616 is provided on the side of the fixed shell 614 away from the outer cylinder 609. The positioning ring 616 is rotatably connected to the blade 615, and a limiting groove 617 is provided on the positioning ring 616. The blade 615 is provided with a block 618 adapted to the limiting groove 617, and the block 618 is provided with an inclined surface. The blade 615 is adapted to the fixed cylinder 627, and a push rod 619 is slidably connected to the fixed cylinder 627. One end of the push rod 619 that passes through the fixed cylinder 627 is provided with a limit block 620 that is adapted to the block 618. Through the cooperation between the limit block 620 and the inclined surface on the block 618, the limit block 620 presses against the inclined surface to rotate the block 618. The other end of the push rod 619 is provided with a piston 621. The edge of the piston 621 is slidably and sealedly connected to the inner wall of the fixed cylinder 627. The push rod 619 is located inside the fixed cylinder 627 and is sleeved with a first spring 622; Figure 6 and Figure 7As shown, an air delivery pipe 623 is installed in the fixed shell 614, and an upper air vent 624 and a lower air vent 625 adapted to the air delivery pipe 623 are opened on the side wall of the outer cylinder 609. At least two air outlets are provided on the side wall of the air delivery pipe 623, and the air outlets are fluidly connected to the fixed cylinder 627; a positioning column 626 adapted to the lower air vent 625 is fixedly connected to the inner bottom wall of the outer cylinder 609, and a closing plate 628 is slidably connected to the top of the positioning column 626. The positioning column 626 is located on the closing plate. A second spring 629 is sleeved under the plate 628. When the secondary gear 604 rotates in the second direction (at this time, the limit block 620 is outside the limit groove 617 and the inclination angle of the blade 615 is small), the blade 615 stirs the slurry. At the same time, the reaction force of the slurry on the blade 615 causes the outer cylinder 609 to rise, and the internal pressure of the outer cylinder 609 increases. After the outer cylinder 609 rises to a certain position, the transmission rod 607 triggers the closing plate 628 to open the lower vent hole 625, and the fixed cylinder 627 is filled with air. When gas is input, the limit block 620 is engaged with the limit groove 617, and the inclination angle of the blade 615 increases. Then, the sub-gear 604 rotates in the first direction, and the outer cylinder 609 descends, so that the internal pressure of the outer cylinder 609 decreases. When the outer cylinder 609 descends to the point where the positioning bar 608 no longer blocks the upper vent 624, the gas in the fixed cylinder 627 is discharged, and the limit block 620 moves out of the limit groove 617. The inclination angle of the blade 615 decreases. By adjusting the inclination angle of the blade 615 to decrease, the sub-gear 604 is ensured to be in a stable state. When the outer cylinder 609 is rotated half a circle in the first direction and several circles in the second direction, the outer cylinder 609 is raised and lowered, thereby improving the mixing effect. Due to the setting of the stirring mechanism 6, since the rotation directions of the two adjacent sub-gears 604 are intermittently different, when one sub-gear 604 rotates in the first direction, the arc-shaped support plate 610 and the arc-shaped baffle 612 at the bottom thereof push the slurry toward the adjacent sub-gear 604, and the paddles 615 at the bottom of the adjacent sub-gear 604 stir the slurry, further improving the mixing effect.

[0030] like Figures 8-10As shown, the mixing mechanism 7 includes an isolation shell 701, a spherical support block 702 is provided on the top of the isolation shell 701, the spherical support block 702 is connected to the driving rod 4, and a slurry storage cylinder 703 is movably connected to the spherical support block 702; a driving ring 704 is installed in the isolation shell 701, the driving ring 704 is coaxially fixedly connected to the driving rod 4, and a trigger arc block 705 is provided on the side wall of the driving ring 704. At least two positioning brackets 706 are provided around the driving ring 704 in the isolation shell 701, and multiple positioning brackets 706 are evenly distributed on the driving ring 704. Around the ring 704, a trigger rod 707 that is adapted to the trigger arc block 705 is slidably connected to the positioning bracket 706, and a third spring 708 is sleeved on the trigger rod 707 below the positioning bracket 706; a discharge port 709 is provided at the bottom of the slurry storage barrel 703, and at least two fixing rods 710 are provided around the driving rod 4 at the bottom of the mounting shell 601, and multiple fixing rods 710 are evenly distributed around the driving rod 4, and a first push plate 711 is hinged on the side of the fixing rod 710 away from the driving rod 4, and the inner wall of the first push plate 711 is hinged on the The second push plate 712 and the bottom end of the first push plate 711 are provided with a soft pad 713. When the pulp storage barrel 703 swings, the soft pad 713 improves the fit between the first push plate 711 and the inner bottom wall of the pulp storage barrel 703. The bottom end of the fixed rod 710 is hinged with a sleeve 714, and a telescopic rod 715 is slidably connected in the sleeve 714. The end of the telescopic rod 715 extending out of the sleeve 714 is hinged to the first push plate 711. The fourth spring 716 is sleeved inside the sleeve 714 on the telescopic rod 715. The cooperative arrangement of the telescopic rod 715 and the fourth spring 716 ensures that the first The bottom of the push plate 711 is always in contact with the inner bottom wall of the slurry storage barrel 703. Through the setting of the mixing mechanism 7, the slurry storage barrel 703 can be swung while the device is stirring the slurry, thereby improving the mixing effect and effectively preventing the blockage of the discharge port 709. When the slurry storage barrel 703 swings, it will drive the first push plate 711 to rotate, causing the first push plate 711 to rub against the inner bottom wall of the slurry storage barrel 703, thereby causing the slurry at the bottom of the slurry storage barrel 703 to float, preventing sedimentation and accumulation, and pushing the slurry toward the paddle 615, further improving the mixing effect.

[0031] like Figure 1 As shown, a transmission column 10 is fixedly connected to the top of the conical flow divider 5, and an anti-blocking blade 11 is provided at the end of the transmission column 10 that penetrates into the slurry inlet trough 2. Through the setting of the anti-blocking blade 11, the slurry intermittently enters the interior of the shell 1 to prevent blockage.

[0032] like Figure 1 As shown, a support leg 12 is provided at the bottom end of the housing 1 to support the housing 1 .

[0033] In the present invention, the working steps of the device are as follows:

[0034] 1. Connect the drug delivery nozzle 8 to the external drug delivery device and start the external drug delivery device; start the motor 3 and input the waste slurry into the slurry tank 2. The motor 3 drives the drive rod 4 to rotate with the conical diverter 5, and the transmission column 10 rotates with the anti-blocking blade 11, so that the slurry intermittently flows into the housing 1, thereby preventing blockage; after the slurry flows into the housing 1, it will be scattered on the upper surface of the conical diverter 5. The rotation of the conical diverter 5 disperses the slurry, preventing the slurry from gathering in one stream, thereby improving the mixing effect of the slurry and the liquid medicine. After being dispersed on the conical diverter 5, the slurry flows into the slurry storage barrel 703;

[0035] 2. When the driving rod 4 rotates, it drives the main gear 603 and the inner gear ring 605 to rotate. When the main gear 603 is engaged with the sub-gear 604, the sub-gear 604 rotates in the first direction. When the main gear 603 rotates to separate from the sub-gear 604, the sub-gear 604 is engaged with the inner gear ring 605. The inner gear ring 605 drives the sub-gear 604 to rotate in the second direction, so that the sub-gear 604 and the transmission rod 607 form a motion trajectory that slowly rotates half a circle in the first direction and then quickly rotates several circles in the second direction. When the outer cylinder 609 is rotated in the first direction, the arc-shaped baffle 612 is inside the arc-shaped support plate 610 and pushes the slurry during the rotation. When the transmission rod 607 is rotating with the outer cylinder 609 in the second direction, the arc-shaped baffle 612 rotates and separates from the arc-shaped support plate 610. The limiting rope 613 limits the arc-shaped baffle 612, ensuring that the rotation angle of the arc-shaped baffle 612 is small. The slurry is dispersed through the opening 611 and then dispersed to both sides of the arc-shaped baffle 612 due to the inclined surface of the arc-shaped baffle 612, thereby improving the stirring effect.

[0036] 3. After a certain amount of slurry is stored in the slurry storage barrel 703, when the transmission rod 607 rotates the outer barrel 609 in the first direction, the paddle 615 stirs the slurry (at this time, the limit block 620 is inside the limit groove 617, and the inclination angle of the paddle 615 is relatively large). The reaction force of the slurry on the paddle 615 causes the outer barrel 609 to descend, and the pressure inside the outer barrel 609 decreases. When the outer barrel 609 descends to the point where the positioning bar 608 no longer blocks the upper vent 624, the gas in the fixed barrel 627 flows into the outer barrel 609 through the gas pipe 623, and the first spring 62 2 Push the piston 621, so that the push rod 619 pulls the limit block 620 out of the limit groove 617, and the limit block 620 no longer limits the block 618; the transmission rod 607 drives the outer cylinder 609 to rotate in the second direction. At the beginning, the reaction force of the slurry on the blade 615 causes the blade 615 to rotate slightly in the positioning ring 616, and the block 618 slides in the limit groove 617. The inclination angle of the blade 615 decreases. Under continuous rotation, the reaction force of the slurry on the blade 615 causes the outer cylinder 609 to rise, and the internal pressure of the outer cylinder 609 increases. When the outer cylinder 609 rises to The transmission rod 607 presses down the closing plate 628, so that the closing plate 628 moves downward along the positioning column 626, the lower vent hole 625 opens, and the gas is input into the fixed cylinder 627 through the gas pipe 623. The piston 621 drives the push rod 619 to extend, and the limit block 620 is clamped into the limit groove 617, so that the clamping block 618 and the blade 615 are reset, and the inclination angle of the blade 615 is increased, so that the device can stir in the forward and reverse directions while performing the lifting effect; when the device stirs the slurry, since the rotation directions of the multiple sub-gears 604 are different, the slurry storage barrel 70 3. The flow directions of the slurry in multiple areas are different, which improves the mixing effect of the slurry. Since the rotation directions of two adjacent sub-gears 604 are intermittently different, when one sub-gear 604 rotates in the first direction, the arc-shaped support plate 610 and the arc-shaped baffle 612 at the bottom thereof push the slurry toward the adjacent sub-gear 604. When the paddles 615 at the bottom of the adjacent sub-gear 604 rotate in the second direction, they not only break up and stir the slurry, but also can generate slurry with opposite flow directions. The two slurries offset and mix with each other, further improving the mixing effect of the slurry.

[0037] 4. When the driving rod 4 rotates, the driving ring 704 drives the trigger arc block 705 to rotate. When the trigger arc block 705 pushes up each trigger rod 707, the trigger rod 707 moves upward. When the trigger arc block 705 passes over the trigger rod 707, the third spring 708 drives the trigger rod 707 to reset. Each trigger rod 707 pushes up the slurry storage barrel 703 in turn, and then drives the slurry storage barrel 703 to swing, so that the slurry in the slurry storage barrel 703 is mixed; while the slurry storage barrel 703 swings upward, it drives the first push plate 711 to stick to the inner bottom of the slurry storage barrel 703. The wall of the slurry storage cylinder 703 is scraped toward the discharge port 709 (at the same time, the telescopic rod 715 extends from the sleeve 714 and the fourth spring 716 is compressed), thereby floating the slurry at the bottom of the slurry storage cylinder 703 to prevent sedimentation and at the same time push the slurry toward the paddle 615 to improve the slurry mixing effect. While swinging downward, the fourth spring 716 drives the telescopic rod 715 to retract into the sleeve 714, thereby resetting the first push plate 711. At the same time, the second push plate 712 rotates and separates from the first push plate 711, ensuring that the slurry is not easy to flow toward the driving rod 4, forming a one-way push on the slurry;

[0038] 5. After the slurry is mixed, the slurry flows out of the slurry storage barrel 703 through the discharge port 709, and the slurry discharge valve 9 is opened to discharge the slurry from the device.

[0039] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the claims of this patent application.

Claims

1. A surface drilling waste mud treatment device, characterized in that: The invention comprises a shell (1), a slurry feed groove (2) is provided on the top of the shell (1), a communication port is provided on the inner bottom wall of the slurry feed groove (2), a motor (3) is installed on the bottom of the shell (1), a driving rod (4) is fixedly connected to the output end of the motor (3), and the driving rod (4) is rotatably connected to the shell (1), a conical flow divider (5) is provided on the top of the driving rod (4), a stirring mechanism (6) is rotatably connected to the bottom of the conical flow divider (5), and the stirring mechanism ( 6) is connected to the driving rod (4); a mixing mechanism (7) is installed below the stirring mechanism (6) in the housing (1); the mixing mechanism (7) is connected to the driving rod (4); at least three drug delivery nozzles (8) are installed on the inner wall of the housing (1); and the multiple drug delivery nozzles (8) are evenly distributed around the conical flow divider (5); the drug delivery nozzles (8) are located obliquely above the conical flow divider (5); and a slurry discharge valve (9) is provided at the bottom of the housing (1); The stirring mechanism (6) comprises a mounting shell (601) and at least two supporting rods (602), wherein the plurality of supporting rods (602) are evenly distributed on the outside of the mounting shell (601), the other ends of the supporting rods (602) are fixedly connected to the inner wall of the outer shell (1), and the top of the mounting shell (601) is rotatably connected to the conical distributor (5); a main gear (603) is installed in the mounting shell (601), and the main gear (603) is coaxially fixedly connected to the driving rod (4). Then, sub-gears (604) are evenly arranged around the main gear (603) in the mounting shell (601), and the sub-gears (604) are drivingly connected to the main gear (603). An inner gear ring (605) is installed in the mounting shell (601), and the inner gear ring (605) is drivingly connected to the sub-gear (604). A support frame (606) is provided on the top of the inner gear ring (605), and the support frame (606) is coaxially fixedly connected to the driving rod (4); The bottom of the secondary gear (604) is coaxially fixedly connected to a transmission rod (607), and positioning strips (608) are provided on both sides of the transmission rod (607). The bottom end of the transmission rod (607) is slidably connected to an outer cylinder (609), and the inner wall of the outer cylinder (609) is engaged with the positioning strips (608). A pusher assembly and three stirring assemblies are installed on the outer cylinder (609). The pusher assembly and the three stirring assemblies are evenly distributed around the outer cylinder (609). The pusher assembly includes an arc-shaped support plate ( 610), the arc-shaped support plate (610) is provided with at least two openings (611), the arc-shaped baffle (612) adapted to the opening (611) is hingedly connected to the arc-shaped support plate (610), the top and bottom of the arc-shaped baffle (612) are both set as inclined surfaces, the arc-shaped baffle (612) rotates, and the inclined surfaces drive the slurry to flow in different directions, the other end of the arc-shaped baffle (612) is provided with a limiting rope (613), and the other end of the limiting rope (613) is fixedly connected to the arc-shaped support plate (610); the slurry stirring assembly The invention comprises a fixed shell (614) and at least two blades (615), wherein the fixed shell (614) is installed on an outer cylinder (609), a positioning ring (616) is provided on a side of the fixed shell (614) away from the outer cylinder (609), the positioning ring (616) is rotatably connected to the blade (615), a limiting groove (617) is provided on the positioning ring (616), and a clamping block (618) adapted to the limiting groove (617) is provided on the blade (615), and the clamping block (618) is provided with an inclined surface. A fixed cylinder (627) adapted to the blade (615) is installed, and a push rod (619) is slidably connected inside the fixed cylinder (627). One end of the push rod (619) passing through the fixed cylinder (627) is provided with a limit block (620) adapted to the block (618), and the other end of the push rod (619) is provided with a piston (621). The edge of the piston (621) is slidably and sealingly connected to the inner wall of the fixed cylinder (627), and a first spring (622) is sleeved on the push rod (619) located inside the fixed cylinder (627).

2. A surface drilling waste mud treatment device according to claim 1, characterized in that: An air delivery pipe (623) is installed in the fixed shell (614); an upper air vent (624) and a lower air vent (625) adapted to the air delivery pipe (623) are provided on the side wall of the outer cylinder (609); at least two air outlets are provided on the side wall of the air delivery pipe (623), and the air outlets are fluidically connected to the fixed cylinder (627); a positioning column (626) adapted to the lower air vent (625) is fixedly connected to the inner bottom wall of the outer cylinder (609); a closing plate (628) is slidably connected to the top end of the positioning column (626); a second spring (629) is sleeved on the positioning column (626) below the closing plate (628).

3. The surface drilling waste mud treatment device according to claim 1, characterized in that: The mixing mechanism (7) comprises an isolation shell (701), a spherical support block (702) is provided on the top of the isolation shell (701), the spherical support block (702) is connected to the driving rod (4) through, and a slurry storage barrel (703) is movably connected to the spherical support block (702); a driving ring (704) is installed in the isolation shell (701), the driving ring (704) is coaxially fixedly connected to the driving rod (4), and the side wall of the driving ring (704) is provided with The trigger arc block (705) is provided with at least two positioning brackets (706) around the driving ring (704) in the isolation shell (701), and the plurality of positioning brackets (706) are evenly distributed around the driving ring (704); a trigger rod (707) adapted to the trigger arc block (705) is slidably connected to the positioning bracket (706); a third spring (708) is sleeved on the trigger rod (707) below the positioning bracket (706).

4. The surface drilling waste mud treatment device according to claim 3, characterized in that: The bottom end of the slurry storage barrel (703) is provided with a discharge port (709), and the bottom of the mounting shell (601) is provided with at least two fixed rods (710) around the driving rod (4), and the plurality of fixed rods (710) are evenly distributed around the driving rod (4), and the fixed rod (710) is hinged with a first push plate (711) on the side away from the driving rod (4), and the inner wall of the first push plate (711) is hinged with a second push plate (712), and the bottom end of the first push plate (711) is provided with a cushion (713), and the bottom end of the fixed rod (710) is hinged with a sleeve (714), and a telescopic rod (715) is slidably connected in the sleeve (714), and the end of the telescopic rod (715) extending out of the sleeve (714) is hinged with the first push plate (711), and a fourth spring (716) is sleeved on the inside of the sleeve (714) on the telescopic rod (715).

5. The surface drilling waste mud treatment device according to claim 1, characterized in that: The top of the conical flow divider (5) is fixedly connected to a transmission column (10), and the end of the transmission column (10) that penetrates into the pulp inlet trough (2) is provided with an anti-blocking blade (11).

6. The surface drilling waste mud treatment device according to claim 1, characterized in that: The bottom end of the housing (1) is provided with a supporting leg (12).

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