A mud treatment device for building pile foundation construction

By designing mud treatment equipment for building pile foundation construction, multiple treatment methods are used to remove pollutants and drilling slag in the mud, the problems of mud pollution and resource waste are solved, and efficient and environmentally friendly mud treatment and recycling are achieved.

CN119143345BActive Publication Date: 2025-03-11CHINA CONSTR FOURTH ENG DIV CORP LTD
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Patent Information

Application Number
CN202411606026.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-03-11
Estimated Expiration
2044-11-12

AI Technical Summary

Technical Problem

During the construction of building pile foundations, organic additives or oil pollution mixed in the mud liquid can easily pollute the surrounding environment, and the mud and drilling slag are mixed and difficult to separate, resulting in waste of resources and environmental pollution.

Method used

A mud treatment equipment for building pile foundation construction is designed, including a crushing separation mechanism, a vibration screening mechanism, a reflux dilution mechanism and an oxidation and decomposition mechanism. These mechanisms effectively remove pollutants and drilling slags in the mud through multiple treatment methods such as crushing and separation, vibration sieving, dilution and reflux, and oxidation and decomposition, and improve the purity and recycling rate of the mud.

Benefits of technology

Through multiple treatment methods, the purity and recycling rate of mud are significantly improved, the pollution to the environment is reduced, the cost and difficulty of solid waste are reduced, and construction efficiency and equipment stability are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of mud treatment equipment, and discloses a mud treatment equipment for building pile foundation construction, including a base, which is used as the basic component of the whole device to support and stabilize the whole device; a treatment box, which is arranged at the middle of the top of the base, and is used to assemble and carry various treatment mechanisms and their subordinate structural members; a crushing and separation mechanism, which is arranged at the inner top of the treatment box, and is used to crush and separate the drill cuttings in the input mud liquid. By adding and setting an oxidation decomposition mechanism, compared with traditional chemical treatment methods, high-pressure pulse treatment technology can not only more thoroughly degrade organic matter, reduce the content of organic matter and oil pollutants in the mud liquid, and reduce the cost and complexity of subsequent treatment of the mud liquid, but also no chemical agents need to be added during the pulse treatment process, which reduces the use and treatment costs of chemical agents, and also reduces the pollution of chemicals to the environment.
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Description

Technical Field

[0001] The invention relates to the technical field of mud processing equipment, in particular to mud processing equipment for building pile foundation construction. Background Art

[0002] With the development of economy and the acceleration of urbanization, the construction industry is developing more and more rapidly. More and more buildings are built on complex foundations. Pile foundation engineering has become one of the most commonly used forms of construction. For complex foundations such as soft foundations, block stones, or ultra-deep and ultra-large diameter pile foundations, mechanical mud wall drilling technology is increasingly used as a mature technology in construction.

[0003] During the construction process, a mud pool will be set up on the construction site plane to mix the mud or as a circulating mud pool. As the drilling progresses, the mud indicators in the borehole are repeatedly measured, and a mud pump will be used to add slurry to the borehole. After the mud circulates out of the borehole, the mud and the drill cuttings are mixed together and difficult to separate. After natural sedimentation, a small part of the mud is reused as wall protection mud, and most of the mud is mixed with the drill cuttings and transported to an off-site storage site by a mud truck. Only after a long period of natural sedimentation can it be utilized as a resource. In addition, during the recycling process of the mud, some organic additives or pollutants such as oil pollution may be mixed into the mud. If it is directly stacked or discharged for treatment, it is easy to cause certain pollution and impact on the surrounding environment. Therefore, those skilled in the art have proposed a mud treatment equipment for building pile foundation construction to solve the above-mentioned technical problems. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a mud processing device for building pile foundation construction, which solves the problem that organic additives or pollutants such as oil mixed in the mud liquid easily pollute the surrounding environment.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A mud treatment device for building pile foundation construction, comprising:

[0006] The base is used as the basic component of the whole device to support and stabilize the whole device;

[0007] A processing box is arranged at the middle of the top of the base and is used to assemble and carry various processing mechanisms and their lower structural parts;

[0008] A crushing and separation mechanism is arranged on the inner top of the processing box and is used to crush and separate the drilling cuttings in the input mud liquid;

[0009] A vibration screening mechanism is arranged at the middle and upper part of the inner side of the processing box, and is used to perform vibration screening on the slurry after being processed by the crushing and separation mechanism;

[0010] The reflux dilution mechanism is arranged at the lower middle part of the inner side of the processing box, and is used to mix, dilute and reflux the mud liquid after being processed by the vibration screening processing mechanism;

[0011] The oxidation decomposition mechanism is arranged at the inner bottom of the treatment box and is used for oxidatively decomposing pollutants present in the mud liquid after a series of treatments.

[0012] Preferably, the crushing and separation mechanism includes a temporary storage box, a temporary storage box is arranged in the middle of the top end of one side of the processing box, and the interior of the temporary storage box is connected with the interior of the processing box, a feeding pipe is arranged in the middle of one side of the top end of the temporary storage box, and the interior of the feeding pipe is connected with the interior of the temporary storage box, a separation seat is fixedly connected to the middle and upper part of the inner side of the processing box, a plurality of driving shafts are equidistantly arranged in the middle and upper part of the inner side of the processing box, and the ends of the driving shafts penetrate the processing box and extend outward, pulleys are arranged on the ends of the driving shafts, and the plurality of pulleys are connected by connecting belts, driving motors are arranged on both sides of the middle and upper part of the front end of the processing box, and the output ends of the driving motors penetrate the processing box and are connected to the middle of the driving shafts at corresponding positions.

[0013] Preferably, the crushing and separation mechanism also includes a mounting sleeve, the middle part of the outer wall of the driving shaft is fixedly connected with the mounting sleeve, the outer wall of the mounting sleeve has a plurality of mounting seats and scraping seats in a circumferentially staggered array, the middle part of the side of the mounting seat away from the driving shaft is rotatably connected with a crushing roller, and a plurality of continuous arc-shaped mesh cavities are equidistantly provided in the middle part of the top end of the separation seat.

[0014] Preferably, the crushing and separation mechanism also includes a collecting chamber, a collecting chamber is opened in the middle of a side of the separation seat away from the temporary storage box, a mesh plate is arranged at the bottom of the collecting chamber, a closing plate is arranged in the middle of a side of the processing box away from the temporary storage box, and an opening handle is fixedly connected to the middle of the outer side of the closing plate.

[0015] Preferably, the vibrating screening mechanism includes a screen plate, a screen plate is arranged in the middle and upper part of the inner side of the processing box, installation cavities are opened at the four corners of the middle and upper side of the interior of the processing box, a guide rod is fixedly connected to the middle part of the inner side of the installation cavity, a ring seat is slidably connected to the guide rod, and the corresponding positions of the outer wall of the ring seat are respectively connected to the four corners of the screen plate, a traction spring is arranged at the inner bottom of the installation cavity, and the top end of the traction spring is respectively connected to the bottom end of the corresponding ring seat.

[0016] Preferably, the vibrating screening mechanism also includes a mounting rod, mounting rods are provided on both sides of the bottom end of the screen plate, and both sides of the mounting rods are rotatably connected to the corresponding positions of the inner wall of the processing box, and eccentric rollers are provided in the middle of the outer wall of the mounting rod. Two drive motors 2 are equidistantly provided in the middle and upper part of the processing box away from the temporary storage box, and the rotating shaft of the drive motor 2 passes through the processing box and is connected to the middle of one end of the corresponding mounting rod.

[0017] Preferably, the reflux dilution mechanism includes a dilution mixing seat, a dilution mixing seat is arranged in the lower middle part of the inner side of the processing box, a mixing chamber is opened in the middle part of the inner side of the dilution mixing seat, a dilution liquid inlet pipe is arranged in the lower middle part of one side of the processing box close to the temporary storage box, and an electromagnetic control valve is arranged on the dilution liquid inlet pipe.

[0018] Preferably, the reflux dilution mechanism also includes a connecting seat, which is fixedly connected to the middle part of the bottom end of the mixing chamber, and the top of the connecting seat is rotatably connected to a driving sleeve, a spiral slide is provided in the middle and upper part of the inner wall of the driving sleeve, and reset slides are provided on both sides of the inner wall of the driving sleeve, a driving rod is provided inside the driving sleeve, and the top of the driving rod is connected to the middle part of the bottom end of the screen plate, two inclined sliding blocks are symmetrically provided in the middle and lower part of the outer wall of the driving rod, and a plurality of mixing blades are arranged in a circular array on the outer wall of the driving sleeve.

[0019] Preferably, the reflux dilution mechanism also includes a mud pump, and a mud pump is arranged in the upper middle part of the rear side of the processing box. The liquid inlet of the mud pump is connected to the bottom of one side of the mixing chamber through a connecting pipe, and the liquid outlet of the mud pump is connected to the interior of the temporary storage box through a connecting pipe.

[0020] Preferably, the oxidation decomposition mechanism includes a sedimentation filter plate, which is arranged at the lower middle part of the inner side of the processing box, ceramic insulating sleeves are arranged on both sides of the middle part of the sedimentation filter plate, high-voltage electrode rods are arranged inside the ceramic insulating sleeves, a transformer is arranged at the lower middle part of the rear side of the processing box, and the transformer is electrically connected to the high-voltage electrode rod, a lower discharge pipe is arranged on one side of the middle part of the bottom end of the dilution and mixing seat, and an electromagnetic control valve 2 is arranged on the lower discharge pipe, and a discharge pipe is arranged at the middle part of the bottom end of one side of the processing box.

[0021] Working principle: When processing the mud liquid generated during the construction of building pile foundations, the crushing and separation mechanism is started first, and the staff inputs the used mud liquid into the temporary storage box through the cooperation of the conveying equipment and the feeding pipe. Then the mud liquid entering the temporary storage box flows into the separation seat in the processing box. At this time, the driving motor 1 on the processing box is started, and the rotating shaft of the driving motor 1 drives the driving shafts on both sides to rotate while rotating. The driving shaft drives the pulley at the end to rotate synchronously while rotating. The pulley While rotating, the belt connected thereon cooperates synchronously, so that the driving shafts at other positions also rotate synchronously. While the driving shaft is driven to rotate, it drives the mounting seat on the mounting sleeve and the scraper seat to rotate in the arc-shaped mesh cavity of the separation seat, so that the mud liquid discharged into the device is drained to the arc-shaped mesh cavity at the starting end for processing. When the mounting seat in the arc-shaped mesh cavity rotates, the crushing roller on it rotates to the position in contact with the inner wall of the arc-shaped mesh cavity and rotates due to friction. While it rotates, the drill cuttings in the mud liquid are pushed into The crushing is carried out by rolling and crushing, so that the crushed drill cuttings material and mud liquid mixture is discharged to the bottom through the arc mesh cavity at the starting end, and the synchronous rotation of the scraper seat also scrapes the remaining mud liquid and the drill cuttings that have not been crushed in the arc mesh cavity, so that they enter the next arc mesh cavity for re-circulation treatment, so that the drill cuttings in the mud liquid are repeatedly crushed, and the mud liquid is filtered by rolling and scraping. After the mud liquid is processed by the arc mesh cavity at the terminal end, it is discharged with the scraper on the rightmost drive shaft. The scraping of the movable seat scrapes the drill cuttings that have not been crushed and pulverized in the mud liquid in the rightmost arc-shaped mesh cavity into the collecting cavity for collection. At the same time, the residual mud in the collecting cavity is also drained down through the mesh plate at the bottom of the collecting cavity, so as to facilitate the subsequent cleaning of the drill cuttings in the collecting cavity by the staff. After a certain amount of drill cuttings in the collecting cavity is collected, the staff can open the closing plate on the processing box on the opening handle, and then the staff can centrally clean the drill cuttings collected in the collecting cavity, thereby completing the crushing and separation of the drill cuttings in the mud liquid;The mud liquid processed by the crushing and separation mechanism falls onto the screen plate in the processing box. At this time, the vibrating screening mechanism is started. First, the driving motor 2 on the processing box is started. The rotating shaft of the driving motor 2 drives the mounting rod in the processing box to rotate synchronously while rotating. The mounting rod rotates synchronously while the eccentric roller on it rotates synchronously. While the eccentric roller rotates, the screen plate in the processing box will be intermittently lifted up due to its eccentric setting. When the screen plate is lifted up, the collar seats at the four corners are moved upward synchronously in the mounting cavity of the processing box. When the mounting cavity moves upward, it is guided by the guide rod and pulls the traction spring in the mounting cavity, so that the traction spring is opened, and the eccentric roller continues to rotate to After reaching other angles, the jacking force on the screen plate disappears, and the traction spring in the expanded state will pull the collar seat on the guide rod to reset. The collar seat will drive the screen plate to reset synchronously while resetting. When the screen plate is reset to the lowest point, an impact force will be generated, and the mud on the screen plate will be vibrated and screened by the impact force, so that the particulate impurities in the mud are filtered on the surface of the screen plate, and the mud enters the next processing position through the sieve holes on the screen plate, thereby completing the vibration screening of the mud; then the mud treated by the vibration screening mechanism falls into the mixing chamber of the dilution mixing seat, and the reflux dilution mechanism is started at this time. When the mud treated by the vibration screening mechanism enters the mixing chamber After that, the electromagnetic control valve on the dilution liquid inlet pipe is opened at the same time, so that the dilution liquid in the dilution liquid inlet pipe enters the mixing chamber in the dilution mixing seat and mixes with the mud liquid therein, thereby diluting the mud liquid in the mixing chamber. At the same time, with the continuous operation of the vibrating screening mechanism, the screen plate is lifted up by the eccentric roller, and the screen plate synchronously drives the driving rod at the bottom to move upward synchronously. While the driving rod moves upward synchronously, it drives the inclined slider at the bottom to move upward synchronously in the reset slideway in the driving sleeve. Then, when the screen plate is ready to move downward after the upward movement, the screen plate drives the driving rod at the bottom to move downward synchronously. While the driving rod moves downward, it drives the inclined slider at the bottom to move in the spiral slideway in the driving sleeve. The driving sleeve is sliding, and at the same time, the driving sleeve is rotated on the connecting seat. The driving sleeve drives the mixing blade on its outer side to rotate synchronously in the mixing chamber while rotating. The mixing chamber mixes the mud liquid and the diluent in the mixing chamber while rotating. Then the mud pump on the processing box is started, and the mud pump pumps the mixed and diluted mud liquid in the mixing chamber through the connecting pipe, and discharges it into the temporary storage box through the connecting pipe to mix it with the untreated mud liquid just discharged into the temporary storage box, thereby diluting the mud liquid just discharged into the temporary storage box, thereby preventing the mud liquid discharged into the equipment from being too high in viscosity and clogging the inside of the equipment, affecting the subsequent processing of the mud liquid, thereby completing the mixing, dilution and reflux reuse of the mud liquid;After that, the oxidation decomposition mechanism is started, and the slurry after multiple treatments is temporarily stored in the mixing chamber in the dilution mixing seat. After it is stored to a certain amount, the electromagnetic control valve 2 on the lower discharge pipe is started, and the slurry in the mixing chamber is discharged to the bottom of the treatment box through the lower discharge pipe. At this time, the transformer on the treatment box is started, and the current and voltage input into it are changed and enhanced, and then the high-voltage electrode rod in the ceramic insulating sleeve is energized. After being energized, the high-voltage electrode rod conducts electricity to the organic additives or oil and other pollutants in the mud through the moisture in the mud, so that a high-voltage electric field is formed inside the mud in a short time, and then the organic additives and other pollutants in the mud are treated by the high-voltage electric field. Electrolysis is performed, and high-voltage electric fields are also used to impact, squeeze and crush other impurities in the mud at a very high speed. The electromagnetic wave pulses in the high-voltage electric field also cause the various impurity particles in the mud to collide and rub against each other in a very short time, so that the impurities and other organic matter in the mud undergo intense thermal, chemical and physical reactions, and the impurity particles in the mud are crushed into nanoparticles with extremely small particle sizes. At the same time, the organic matter and pollutants remaining in the mud are also oxidized and decomposed. Then, the mud after electrolysis is filtered again by the sedimentation filter plate when it is discharged, so as to ensure the purity of the subsequent mud during recycling, thereby completing the oxidation and decomposition treatment of the mud. ;

[0022] The present invention provides a mud processing device for building pile foundation construction. It has the following beneficial effects:

[0023] 1. The present invention adds and sets a crushing and separation mechanism. When processing the mud generated during the pile foundation construction, on the one hand, the mechanism can crush the drill cuttings in the mud liquid through continuous scraping and crushing operations, thereby helping to reduce the size of the drill cuttings particles, making it easier for subsequent processing and separation, and improving the efficiency and quality of mud processing. On the other hand, the solid particles that cannot be crushed in the end can be effectively separated from the mud. This separation function ensures the purity of the mud, making it more suitable for recycling or discharge, reducing pollution to the environment, and at the same time, also reducing the cost and difficulty of solid waste treatment.

[0024] 2. The present invention adds and sets a vibration screening treatment, and then performs a vibration crushing treatment on the mud after being treated by the crushing and separation mechanism. This can not only further refine the particulate matter in the mud, but also more efficiently separate fine solid particles through the vibration effect, making the mud purer. This treatment method greatly improves the quality of the mud and creates better conditions for subsequent recycling or discharge. At the same time, the vibration screening treatment helps to improve construction efficiency, reduce problems such as equipment blockage caused by excessive impurities in the mud, reduce maintenance costs, and ensure the smooth progress of building pile foundation construction.

[0025] 3. The present invention increases and sets a reflux dilution mechanism. First, by adding a diluent and mixing it with the treated mud liquid, the concentration of the mud liquid can be effectively reduced. The mud liquid after the mixed and diluted treatment flows back into the untreated mud, which greatly reduces the viscosity of the mud. This can not only prevent the viscous mud from clogging the equipment, ensure the stable operation of the equipment, reduce maintenance costs and downtime, and help reduce the waste of water resources in the treatment process, but also improve the treatment efficiency of the mud liquid, speed up the construction progress, provide a strong guarantee for the smooth progress of the building pile foundation construction, and achieve a win-win situation of economic and environmental benefits.

[0026] 4. The present invention, by adding and setting an oxidation decomposition mechanism, can, on the one hand, generate a high-energy electric field and current in a short time through a high-voltage pulse current, thereby causing collisions between organic matter and particulate molecules in the mud liquid, and then forming particles with extremely small particle sizes, which is convenient for the subsequent recycling of the mud liquid. On the other hand, the high-voltage pulse current can induce the oxidation-reduction reaction of organic matter in the mud liquid, accelerate the degradation and decomposition of organic matter, and effectively remove organic pollutants in the mud liquid, thereby improving the purification effect of the mud liquid and preventing pollution and impact on the environment during the subsequent storage or use of the mud liquid.

[0027] 5. By adding and setting an oxidative decomposition mechanism, the present invention can more thoroughly degrade organic matter and reduce the content of organic matter and oil pollutants in the mud liquid, and reduce the cost and complexity of subsequent treatment of the mud liquid by comparing with traditional chemical treatment methods. In addition, no chemical agents need to be added during the pulse treatment process, thus reducing the use and treatment costs of chemical agents, and also reducing the pollution of the environment by chemical agents. The present invention is more environmentally friendly and is easier to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the front structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the rear structure of the present invention;

[0030] Figure 3 It is a cross-sectional schematic diagram of the internal structure of the processing box of the present invention;

[0031] Figure 4 It is a schematic diagram of the local structure of the separation seat of the present invention;

[0032] Figure 5 It is a schematic diagram of the separation seat structure of the present invention;

[0033] Figure 6 It is a schematic diagram of the local structure of the drive shaft of the present invention;

[0034] Figure 7 It is a schematic diagram of the structure of the screen plate of the present invention;

[0035] Figure 8 It is a schematic diagram of the eccentric roller structure of the present invention;

[0036] Fig. 9 It is a schematic diagram of a cross-section of a local structure inside a processing box of the present invention;

[0037] Fig.10 It is a schematic diagram of the local structure of the dilution and mixing seat of the present invention;

[0038] Fig.11 It is a schematic diagram of the internal structure of the driving sleeve of the present invention;

[0039] Fig.12 It is a schematic diagram of the driving rod structure of the present invention;

[0040] Fig.13 It is a schematic diagram of the local structure of the sedimentation filter plate of the present invention.

[0041] Among them, 1. base; 2. processing box; 3. driving motor 1; 4. temporary storage box; 5. feeding pipe; 6. closing plate; 7. opening handle; 8. driving motor 2; 9. discharging pipe; 10. transformer; 11. mud pump; 12. driving shaft; 13. connecting belt; 14. pulley; 15. electromagnetic control valve 1; 16. diluent inlet pipe; 17. separation seat; 18. mounting seat; 19. scraping seat; 20. collecting chamber; 21. eccentric roller; 22. dilution mixing seat; 23. lower discharge pipe; 24 , high-voltage electrode rod; 25, sedimentation filter plate; 26, electromagnetic control valve 2; 27, driving rod; 28, screen plate; 29, mounting sleeve; 30, crushing roller; 31, mesh plate; 32, collar seat; 33, mounting rod; 34, mounting cavity; 35, guide rod; 36, traction spring; 37, mixing cavity; 38, mixing blade; 39, connecting seat; 40, driving sleeve; 41, reset slide; 42, spiral slide; 43, inclined slider; 44, ceramic insulating sleeve; 45, arc-shaped mesh cavity. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] Please see attached Figure 1 - Attachment Figure 3The embodiment of the present invention provides a mud treatment device for building pile foundation construction, including a base 1, which is used as a basic component of the whole device to support and stabilize the whole device; a treatment box 2, which is arranged at the middle of the top of the base 1 and is used to assemble and carry various treatment mechanisms and their lower structural parts;

[0044] Please see attached Figure 4 - Attachment Figure 6 , a crushing and separation mechanism, which is arranged at the inner top of the processing box 2, and is used to crush and separate the drilling cuttings in the input mud liquid;

[0045] The crushing and separation mechanism includes a temporary storage box 4, a temporary storage box 4 is arranged in the middle of the top of one side of the processing box 2, and the interior of the temporary storage box 4 is connected to the interior of the processing box 2, a feeding pipe 5 is arranged in the middle of the top of one side of the temporary storage box 4, and the interior of the feeding pipe 5 is connected to the interior of the temporary storage box 4, a separation seat 17 is fixedly connected to the middle and upper part of the inner side of the processing box 2, a plurality of driving shafts 12 are equidistantly arranged in the middle and upper part of the inner side of the processing box 2, and the ends of the driving shafts 12 penetrate the processing box 2 and extend outward, and pulleys 14 are arranged on the ends of the driving shafts 12, and the plurality of pulleys 14 are connected by connecting belts 13, and driving motors 3 are arranged on both sides of the middle and upper part of the front end of the processing box 2, and the output ends of the driving motors 3 penetrate the processing box 2 and are connected to the middle of the driving shafts 12 at corresponding positions.

[0046] When the crushing and separation mechanism is started, the staff inputs the used mud liquid into the temporary storage box 4 through the cooperation of the conveying equipment and the feed pipe 5, and then the mud liquid entering the temporary storage box 4 flows into the separation seat 17 in the processing box 2. At this time, the drive motor 3 on the processing box 2 is started, and the rotating shaft of the drive motor 3 drives the drive shafts 12 on both sides to rotate while rotating. The drive shaft 12 drives the pulley 14 at the end to rotate synchronously while rotating. The pulley 14 rotates synchronously with the belt 13 connected thereto, so that the drive shaft 12 at other positions also rotates synchronously.

[0047] The crushing and separation mechanism also includes a mounting sleeve 29, which is fixedly connected to the middle of the outer wall of the driving shaft 12, and a plurality of mounting seats 18 and scraping seats 19 are arranged in a staggered array on the outer wall of the mounting sleeve 29. A crushing roller 30 is rotatably connected to the middle of the side of the mounting seat 18 away from the driving shaft 12, and a plurality of continuous arc-shaped mesh cavities 45 are equidistantly provided in the middle of the top end of the separation seat 17.

[0048] The driving shaft 12 is driven to rotate while driving the mounting seat 18 and the scraper seat 19 on the mounting sleeve 29 to rotate in the arc-shaped mesh cavity 45 of the separation seat 17, thereby draining the mud liquid discharged into the device to the arc-shaped mesh cavity 45 at the starting end for processing. When the mounting seat 18 in the arc-shaped mesh cavity 45 rotates, the crushing roller 30 thereon rotates to a position in contact with the inner wall of the arc-shaped mesh cavity 45 and rotates due to friction. While it rotates, the drill cuttings in the mud liquid are crushed, so that the drill cuttings material and the mud liquid mixture after the crushing process are discharged to the bottom through the arc-shaped mesh cavity 45 at the starting end.

[0049] At the same time, the synchronous rotation of the scraper seat 19 also scrapes the remaining mud and the drill cuttings that have not been crushed in the arc mesh cavity 45, so that they enter the next arc mesh cavity 45 for recirculation treatment, thereby repeatedly crushing the drill cuttings in the mud, and filtering the mud by crushing and scraping.

[0050] The crushing and separation mechanism also includes a collecting chamber 20. A collecting chamber 20 is opened in the middle of the side of the separation seat 17 away from the temporary storage box 4. A mesh plate 31 is arranged at the bottom of the collecting chamber 20. A closing plate 6 is arranged in the middle of the side of the processing box 2 away from the temporary storage box 4. An opening handle 7 is fixedly connected to the middle of the outer side of the closing plate 6.

[0051] After the mud liquid is processed by the arc-shaped mesh cavity 45 at the terminal end, as the scraper seat 19 on the rightmost driving shaft 12 scrapes, the drill cuttings remaining in the mud liquid in the rightmost arc-shaped mesh cavity 45 that have not been crushed and pulverized are scraped into the collecting cavity 20 for collection. At the same time, the remaining mud in the collecting cavity 20 is also drained down through the mesh plate 31 at the bottom of the collecting cavity 20, so as to facilitate the subsequent staff to clean the drill cuttings in the collecting cavity 20. After a certain amount of drill cuttings in the collecting cavity 20 are collected, the staff can open the closing plate 6 on the processing box 2 on the opening handle 7, and then the staff can centrally clean the drill cuttings collected in the collecting cavity 20, thereby completing the crushing and separation of the drill cuttings in the mud liquid.

[0052] Please see attached Figure 7 - Attachment Fig. 9 , a vibration screening mechanism, which is arranged at the middle and upper part of the inner side of the processing box 2, and is used for vibrating and screening the mud liquid after being processed by the crushing and separation mechanism;

[0053] The vibrating screening mechanism includes a screen plate 28, and the screen plate 28 is arranged in the middle and upper part of the inner side of the processing box 2. Installation cavities 34 are opened at the four corners of the middle and upper side of the processing box 2. The middle part of the inner side of the installation cavity 34 is fixedly connected with a guide rod 35, and the guide rod 35 is slidably connected with a ring seat 32, and the corresponding positions of the outer wall of the ring seat 32 are respectively connected to the four corners of the screen plate 28, and the inner bottom of the installation cavity 34 is provided with a traction spring 36, and the top of the traction spring 36 is respectively connected to the bottom end of the corresponding ring seat 32.

[0054] When the vibrating screening mechanism is started, the driving motor 28 on the processing box 2 is started first, and the rotating shaft of the driving motor 28 drives the mounting rod 33 in the processing box 2 to rotate synchronously while rotating. The mounting rod 33 rotates synchronously while the eccentric roller 21 thereon rotates synchronously. While the eccentric roller 21 rotates, it will intermittently lift up the screen plate 28 in the processing box 2 due to its eccentric setting. While the screen plate 28 is lifted up, it drives the ring seats 32 at the four corners to move synchronously upward in the mounting cavity 34 of the processing box 2. While the mounting cavity 34 moves upward, it is guided by the guide rod 35 and pulls the traction spring 36 in the mounting cavity 34, thereby opening the traction spring 36.

[0055] The vibrating screening mechanism also includes a mounting rod 33. Mounting rods 33 are arranged on both sides of the bottom end of the screen plate 28, and both sides of the mounting rod 33 are rotatably connected to the corresponding positions of the inner wall of the processing box 2, and an eccentric roller 21 is arranged in the middle of the outer wall of the mounting rod 33. Two drive motors 28 are equidistantly arranged in the middle and upper part of the processing box 2 away from the temporary storage box 4, and the rotating shaft of the drive motor 28 passes through the processing box 2 and is connected to the middle of one end of the corresponding mounting rod 33.

[0056] After the eccentric roller 21 continues to rotate to other angles, the thrust force on the screen plate 28 disappears. At this time, the traction spring 36 in the expanded state will pull the ring seat 32 on the guide rod 35 to reset. The ring seat 32 will drive the screen plate 28 to reset synchronously while resetting. When the screen plate 28 is reset to the lowest point, an impact force will be generated, and the mud on the screen plate 28 will be vibrated and screened by the impact force, so that the particulate impurities in the mud are filtered on the surface of the screen plate 28, and the mud passes through the sieve holes on the screen plate 28 to the next processing position, thereby completing the vibration screening of the mud.

[0057] Please see attached Fig.10 - Attachment Fig.12 , a reflux dilution mechanism, which is arranged at the lower middle part of the inner side of the processing box 2, and is used for mixing, diluting and reflux processing of the slurry after being processed by the vibration screening processing mechanism;

[0058] The reflux dilution mechanism includes a dilution mixing seat 22, which is arranged at the lower middle part of the inner side of the processing box 2, and a mixing chamber 37 is opened at the middle part of the inner side of the dilution mixing seat 22. A dilution liquid inlet pipe 16 is arranged at the lower middle part of the side of the processing box 2 close to the temporary storage box 4, and an electromagnetic control valve 15 is arranged on the dilution liquid inlet pipe 16.

[0059] When the reflux dilution mechanism is started, after the mud liquid processed by the vibration screening mechanism enters the mixing chamber 37, the electromagnetic control valve 15 on the dilution liquid inlet pipe 16 is opened at the same time, so that the dilution liquid in the dilution liquid inlet pipe 16 enters the mixing chamber 37 in the dilution mixing seat 22 and mixes with the mud liquid therein, thereby diluting the mud liquid in the mixing chamber 37.

[0060] The reflux dilution mechanism also includes a connecting seat 39, which is fixedly connected to the middle part of the bottom end of the mixing chamber 37, and the top of the connecting seat 39 is rotatably connected to a driving sleeve 40. A spiral slide 42 is provided in the middle and upper part of the inner wall of the driving sleeve 40, and reset slides 41 are provided on both sides of the inner wall of the driving sleeve 40. A driving rod 27 is provided inside the driving sleeve 40, and the top of the driving rod 27 is connected to the middle part of the bottom end of the screen plate 28. Two inclined sliders 43 are symmetrically provided in the middle and lower part of the outer wall of the driving rod 27, and a plurality of mixing blades 38 are arranged in a circular array on the outer wall of the driving sleeve 40.

[0061] At the same time, as the vibrating screening mechanism continues to operate, when the screen plate 28 is lifted up by the eccentric roller 21, the screen plate 28 synchronously drives the driving rod 27 at its bottom to move upward synchronously, and the driving rod 27 drives the inclined slider 43 at its bottom to move upward synchronously in the reset slide 41 in the driving sleeve 40 while moving upward synchronously. Then, when the screen plate 28 is ready to move downward after the upward movement stroke is completed, the screen plate 28 drives the driving rod 27 at its bottom to move downward synchronously, and the driving rod 27 drives the inclined slider 43 at its bottom to slide in the spiral slide 42 in the driving sleeve 40 while moving downward, and also makes the driving sleeve 40 rotate on the connecting seat 39. While the driving sleeve 40 rotates, it drives the mixing blade 38 on its outer side to rotate synchronously in the mixing chamber 37, and the mixing chamber 37 mixes the mud liquid and the diluent in the mixing chamber 37 while rotating.

[0062] The reflux dilution mechanism also includes a mud pump 11, which is arranged at the upper middle part of the rear side of the processing box 2. The liquid inlet of the mud pump 11 is connected to the bottom of one side of the mixing chamber 37 through a connecting pipe, and the liquid outlet of the mud pump 11 is connected to the interior of the temporary storage box 4 through a connecting pipe.

[0063] Then the mud pump 11 on the processing box 2 is started, and the mud pump 11 pumps the mixed and diluted mud liquid in the mixing chamber 37 through the connecting pipe, and discharges it into the temporary storage box 4 through the connecting pipe to mix it with the untreated mud liquid just discharged into the temporary storage box 4, thereby diluting the mud liquid just discharged into the temporary storage box 4, thereby preventing the mud liquid discharged into the equipment from being too viscous and clogging the inside of the equipment, affecting the subsequent treatment of the mud liquid, thereby completing the mixing, dilution and reflux reuse of the mud liquid.

[0064] In the present invention, the mud liquid after the mixed dilution treatment flows back to the untreated mud, playing a vital role. On the one hand, it significantly reduces the viscosity of the mud, allowing the mud to flow more smoothly in the subsequent treatment process, greatly reducing the risk of equipment blockage due to excessive viscosity of the mud, ensuring the stable operation of the treatment equipment, and providing a solid guarantee for the continuous advancement of building pile foundation construction. On the other hand, this reflux method helps to achieve efficient use of water resources, reduces the waste of water resources in the treatment process, and is in line with the current energy-saving and environmentally friendly construction concept. At the same time, it improves the overall treatment efficiency of the mud liquid and speeds up the construction progress.

[0065] Please see attached Fig.13 The oxidation decomposition mechanism is arranged at the inner bottom of the treatment box 2 and is used to oxidize and decompose the pollutants present in the mud liquid after a series of treatments.

[0066] The oxidation decomposition mechanism includes a sedimentation filter plate 25, which is arranged at the lower middle part of the inner side of the processing box 2, and ceramic insulating sleeves 44 are arranged on both sides of the middle part of the sedimentation filter plate 25, and high-voltage electrode rods 24 are arranged inside the ceramic insulating sleeves 44. A transformer 10 is arranged at the lower middle part of the rear side of the processing box 2, and the transformer 10 is electrically connected to the high-voltage electrode rod 24. A lower discharge pipe 23 is arranged on one side of the middle part of the bottom end of the dilution mixing seat 22, and an electromagnetic control valve 26 is arranged on the lower discharge pipe 23, and a discharge pipe 9 is arranged at the middle part of the bottom end of one side of the processing box 2.

[0067] When the oxidation decomposition mechanism is started, the slurry after multiple treatments is temporarily stored in the mixing chamber 37 in the dilution mixing seat 22. After a certain amount of slurry is stored, the electromagnetic control valve 26 on the lower discharge pipe 23 is started, and the slurry in the mixing chamber 37 is discharged to the bottom of the processing box 2 through the lower discharge pipe 23. At this time, the transformer 10 on the processing box 2 is started, and the current and voltage input therein are changed and enhanced, and then the high-voltage electrode rod 24 in the ceramic insulating sleeve 44 is energized.

[0068] After being energized, the high-voltage electrode rod 24 conducts electricity to the organic additives or oil and other pollutants in the mud liquid through the moisture in the mud liquid, thereby forming a high-voltage electric field in the mud liquid in a short time, and then relies on the high-voltage electric field to electrolyze the organic additives and other pollutants in the mud liquid. At the same time, it also relies on the high-voltage electric field to impact, squeeze and crush other impurities in the mud liquid at extremely high speed, and the electromagnetic wave pulses within the high-voltage electric field also cause the various impurity particle molecules in the mud liquid to collide and rub against each other in a very short time, so that the impurities and other organic matter in the mud liquid undergo violent thermal, chemical and physical reactions, and the impurity particles in the mud liquid can be crushed into nano-particles with extremely small particle sizes. At the same time, the residual organic matter and pollutants in the mud liquid are also oxidized and decomposed. Then, the mud after electrolysis treatment is filtered again by the sedimentation filter plate 25 when it is discharged, so as to ensure the purity of the subsequent mud during recycling, thereby completing the oxidation and decomposition treatment of the mud liquid.

[0069] Then, after the oxidation decomposition mechanism has finished processing the mud liquid, the electromagnetic control valve 26 on the discharge pipe 9 is started, and then the processed mud liquid at the bottom of the processing box 2 is discharged, and then it is recycled again in the construction process of the building pile foundation.

[0070] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mud treatment device for building pile foundation construction, characterized in that: include: A base (1), which serves as a basic component of the entire device and is used to support and stabilize the entire device; A processing box (2) is arranged at the middle of the top end of the base (1) and is used to assemble and carry various processing mechanisms and their lower structural parts; A crushing and separation mechanism, which is arranged on the inner top of the processing box (2) and is used to crush and separate the drilling cuttings in the input mud liquid; The crushing and separation mechanism comprises a temporary storage box (4), a temporary storage box (4) is arranged at the middle of the top of one side of the processing box (2), and the interior of the temporary storage box (4) is communicated with the interior of the processing box (2), a feeding pipe (5) is arranged at the middle of one side of the top of the temporary storage box (4), and the interior of the feeding pipe (5) is communicated with the interior of the temporary storage box (4), a separation seat (17) is fixedly connected to the middle and upper part of the inner side of the processing box (2), a plurality of drive shafts (12) are equidistantly arranged at the middle and upper part of the inner side of the processing box (2), and the ends of the drive shafts (12) penetrate the processing box (2) and extend outward, and pulleys (14) are arranged at the ends of the drive shafts (12), and the plurality of pulleys (14) are connected by a connecting belt (13), and a driving motor (3) is arranged on both sides of the middle and upper part of the front end of the processing box (2), and the output ends of the driving motor (3) penetrate the processing box (2) and are connected to the middle of the driving shaft (12) at the corresponding position; A vibration screening mechanism, which is arranged at the upper middle part of the inner side of the processing box (2) and is used to perform vibration screening on the slurry after being processed by the crushing and separation mechanism; The vibrating screening mechanism comprises a screen plate (28), the screen plate (28) being arranged at the middle upper part of the inner side of the processing box (2), the four corners of the middle upper side of the inner side of the processing box (2) being provided with mounting cavities (34), the middle part of the inner side of the mounting cavity (34) being fixedly connected with a guide rod (35), the guide rod (35) being slidably connected with a collar seat (32), and the corresponding positions of the outer wall of the collar seat (32) being respectively connected with the four corners of the screen plate (28), the inner bottom of the mounting cavity (34) being provided with a traction spring (36), and the top end of the traction spring (36) being respectively connected with the bottom end of the corresponding collar seat (32); A reflux dilution mechanism, which is arranged at the lower middle part of the inner side of the processing box (2) and is used to mix, dilute and reflux the slurry after being processed by the vibration screening processing mechanism; The reflux dilution mechanism comprises a dilution mixing seat (22), the dilution mixing seat (22) being arranged at the middle and lower part of the inner side of the processing box (2), a mixing chamber (37) being provided at the middle part of the inner side of the dilution mixing seat (22), a dilution liquid inlet pipe (16) being arranged at the middle and lower part of a side of the processing box (2) close to the temporary storage box (4), and an electromagnetic control valve (15) being arranged on the dilution liquid inlet pipe (16); An oxidation decomposition mechanism, which is arranged at the inner bottom of the treatment box (2) and is used to oxidize and decompose pollutants present in the slurry after a series of treatments; The oxidation decomposition mechanism comprises a sedimentation filter plate (25), the sedimentation filter plate (25) is arranged at the middle and lower part of the inner side of the processing box (2), ceramic insulation sleeves (44) are arranged on both sides of the middle part of the sedimentation filter plate (25), and high-voltage electrode rods (24) are arranged inside the ceramic insulation sleeves (44), a transformer (10) is arranged at the middle and lower part of the rear side of the processing box (2), and the transformer (10) and the high-voltage electrode rod (24) are electrically connected, a lower discharge pipe (23) is arranged on one side of the middle part of the bottom end of the dilution mixing seat (22), and an electromagnetic control valve 2 (26) is arranged on the lower discharge pipe (23), and a discharge pipe (9) is arranged at the middle part of the bottom end of one side of the processing box (2).

2. A mud treatment device for building pile foundation construction according to claim 1, characterized in that: The crushing and separation mechanism further comprises a mounting sleeve (29), the middle portion of the outer wall of the driving shaft (12) being fixedly connected to the mounting sleeve (29), a plurality of mounting seats (18) and scraping seats (19) being arranged in a staggered array on the circumference of the outer wall of the mounting sleeve (29), a crushing roller (30) being rotatably connected to the middle portion of a side of the mounting seat (18) away from the driving shaft (12), and a plurality of continuous arc-shaped mesh cavities (45) being equidistantly provided at the middle portion of the top end of the separation seat (17).

3. A mud processing equipment for building pile foundation construction according to claim 2, characterized in that: The crushing and separation mechanism further comprises a collecting chamber (20); a collecting chamber (20) is provided in the middle of a side of the separation seat (17) away from the temporary storage box (4); a mesh plate (31) is provided at the bottom of the collecting chamber (20); a closing plate (6) is provided in the middle of a side of the processing box (2) away from the temporary storage box (4); an opening handle (7) is fixedly connected to the middle of the outer side of the closing plate (6).

4. The mud processing equipment for building pile foundation construction according to claim 1 is characterized in that: The vibrating screening mechanism further comprises a mounting rod (33), the mounting rods (33) being arranged on both sides of the bottom end of the screen plate (28), and the two sides of the mounting rod (33) being rotatably connected to corresponding positions of the inner wall of the processing box (2), and an eccentric roller (21) being arranged in the middle of the outer wall of the mounting rod (33), and two driving motors (8) being equidistantly arranged in the middle upper part of the processing box (2) away from the temporary storage box (4), and the rotating shaft of the driving motor (8) passing through the processing box (2) and being connected to the middle of one end of the corresponding mounting rod (33).

5. The mud processing equipment for building pile foundation construction according to claim 1, characterized in that: The reflux dilution mechanism further comprises a connecting seat (39), the middle part of the bottom end of the mixing chamber (37) is fixedly connected to the connecting seat (39), the top end of the connecting seat (39) is rotatably connected to a driving sleeve (40), a spiral slideway (42) is provided at the middle and upper part of the inner wall of the driving sleeve (40), and reset slideways (41) are provided on both sides of the inner wall of the driving sleeve (40), a driving rod (27) is provided inside the driving sleeve (40), and the top end of the driving rod (27) is connected to the middle part of the bottom end of the screen plate (28), two inclined sliding blocks (43) are symmetrically provided at the middle and lower part of the outer wall of the driving rod (27), and a plurality of mixing blades (38) are arranged in a circular array on the outer wall of the driving sleeve (40).

6. The mud processing equipment for building pile foundation construction according to claim 1, characterized in that: The reflux dilution mechanism further comprises a mud pump (11). The mud pump (11) is arranged at the middle upper portion of the rear side of the processing box (2). The liquid inlet of the mud pump (11) is connected to the bottom of one side of the mixing chamber (37) through a connecting pipe, and the liquid outlet of the mud pump (11) is connected to the interior of the temporary storage box (4) through a connecting pipe.

Citation Information

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