CN119754718B - A drilling mud dewatering system for cast-in-place piles - Google Patents
A drilling mud dewatering system for cast-in-place pilesInfo
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- CN119754718B CN119754718B CN202510017940.XA CN202510017940A CN119754718B CN 119754718 B CN119754718 B CN 119754718B CN 202510017940 A CN202510017940 A CN 202510017940A CN 119754718 B CN119754718 B CN 119754718B
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Abstract
The invention provides a drilling bored concrete pile slurry pressure filtration system, and belongs to the technical field of drilling bored concrete pile slurry pressure filtration systems. Including mud suction subassembly, mud suction subassembly's rear end is connected with waste mud and stores the subassembly, waste mud stores the middle part interlude of subassembly and installs thick liquid sediment purification separation pretreatment unit, waste mud stores the inside of subassembly and is equipped with the stirring subassembly, waste mud stores the rear end of subassembly and is connected with mud pumping subassembly, mud pumping subassembly's rear end is connected with mud filter pressing subassembly, waste mud stores the top of subassembly and covers there is clear water storage subassembly. The invention comprises an automatic system, a waste mud storage device and a waste mud storage device, wherein the waste mud storage device comprises a pretreatment mud storage tank, a mud suction bending pipe connected with a pile hole and the pretreatment mud storage tank, and a mud suction pump, and waste mud in the pile hole is conveyed into the pretreatment mud storage tank through the mud suction bending pipe through the mud suction pump for centralized storage.
Description
Technical Field
The invention relates to the technical field of drilling bored concrete pile slurry pressure filtration systems, in particular to a drilling bored concrete pile slurry pressure filtration system.
Background
In the construction process, the bored pile construction is a common construction mode. However, piling construction generates a large amount of slurry, and the slurry contains a large amount of sediment, rock powder and other impurities, and the direct discharge causes serious environmental pollution. Meanwhile, the treatment of the slurry also needs to occupy a large amount of time and space, and the construction progress is affected. The traditional slurry treatment method has low efficiency and cannot meet the requirements of modern building construction on environmental protection and efficiency, so the invention aims to provide an efficient bored pile slurry filter pressing system which can effectively dehydrate slurry to remove large-particle slag stones in the slurry to form a filter cake with low water content, realize the recycling of the slurry, reduce environmental pollution and improve construction efficiency.
The method utilizes a plurality of automatic devices to replace the traditional natural sedimentation tank method, improves the construction efficiency, enables an automatic treatment system to realize quick recycling of slurry, reduces dependence on new slurry, improves the construction efficiency, reduces environmental pollution, enables cleaning and recycling of the slurry by treating the slurry, reduces environmental pollution, saves cost, reduces the treatment cost of the slurry by the automatic treatment system, saves resource consumption in the construction process, reduces occupation of construction sites, reduces the sites required by slurry treatment by the automatic treatment system, saves construction space, improves construction quality, ensures the quality of pile foundation construction by the clean slurry, and improves the integral quality of engineering projects.
Disclosure of Invention
The invention aims to solve the technical problem that the existing slurry treatment method is low in efficiency and cannot meet the requirements of modern building construction on environmental protection and efficiency.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a drilling bored concrete pile mud filter-pressing system, a serial communication port, including mud suction subassembly, the rear end of mud suction subassembly is connected with waste mud storage subassembly, waste mud storage subassembly's middle part interlude is installed thick liquid sediment purification and separation pretreatment subassembly, thick liquid sediment purification and separation pretreatment subassembly includes the workstation support, the top surface of workstation support leans on one side edge to be equipped with main electric power control end, the bottom of workstation support is equipped with mud particle transport motor, mud particle transport motor's output is connected with the conveyer pipe, the one end of conveyer pipe is connected with the mud clarifier, the top of mud clarifier is connected with mud particle purification back conveyer pipe, the output of conveyer pipe and thick liquid pressurization conveyer belt after the mud particle purification, the top surface of thick liquid pressurization conveyer belt is equipped with mud particle screening plant, thick liquid pressurization conveyer belt is installed in the top surface center department of workstation support, the inside of waste mud storage subassembly is equipped with the stirring subassembly, the rear end of waste mud storage subassembly is connected with the pumping pressure pump subassembly, the rear end of pumping pressure pump subassembly is connected with mud particle transport motor, the rear end of pumping subassembly is connected with mud particle transport filter, the filter is connected with the filter, the filter-press bottom of a plurality of filter-case, the filter-press is connected with the clear water pump bottom the filter, the filter is connected with the clear water pump bottom the filter is connected with the bottom of the filter tube, the clear water pump is connected with the filter bottom of two filter-press bottom of storage channel, the slurry suction component, the waste slurry storage component, the slurry and residue purification and separation pretreatment component, the stirring component, the slurry pump pressure component, the slurry filter pressing component and the clear water storage component form a high-efficiency slurry filter pressing system, the devices are tightly matched, a large amount of waste slurry generated in the construction process of the bored pile can be rapidly and efficiently treated, and the three slurry and residue purification and separation pretreatment components, the slurry pump pressure component and the slurry filter pressing component do not need to wait for long-time natural precipitation of the waste slurry.
Optionally, the mud suction assembly comprises a connecting pile hole, wherein a mud suction bending pipe is connected to the inside of the connecting pile hole, and a mud suction pump is connected to one end of the mud suction bending pipe.
Optionally, the waste slurry storage component comprises a pretreatment slurry storage tank and a slurry storage tank after the slurry is purified, and one-way slurry pumps are respectively connected to the bottom edges of one side surfaces of the pretreatment slurry storage tank and the slurry storage tank after the slurry is purified.
Optionally, the stirring subassembly includes the support shell, the top surface center department of support shell is equipped with the rotating electrical machines, the output of rotating electrical machines is connected with the puddler, the outside surface of puddler is the range form and is equipped with several stirring leaf.
Optionally, the slurry pump assembly comprises a stand, a power motor is arranged on the left side of the top surface of the stand, two oil pressure ceramic plunger pumps are arranged on the right side of the top surface of the stand in an arrangement mode, and a slurry outlet is formed in the output end of each oil pressure ceramic plunger pump.
Optionally, mud filter-pressing subassembly includes the filter-pressing device support frame, the top surface of filter-pressing device support frame leans on the left side to be equipped with the filter-pressing case, the inlet has been seted up on the left side surface of filter-pressing case, the inside of filter-pressing case is equipped with filter-pressing device, the right side surface of filter-pressing case is equipped with the mud cake export, the bottom of mud cake export is equipped with mud cake conveying channel, the mud cake export is connected with filter-pressing device.
Compared with the prior art, the invention has at least the following beneficial effects:
In the scheme, the automatic system through setting up comprises: the waste slurry storage device comprises a pretreatment slurry storage tank, a slurry suction bending pipe connected with a pile hole and the pretreatment slurry storage tank, and a slurry suction pump, wherein waste slurry in the pile hole is conveyed to the pretreatment slurry storage tank through the slurry suction bending pipe by the slurry suction pump and is concentrated and stored in the pretreatment slurry storage tank, the slurry and residue purification and separation pretreatment device mainly comprises a slurry purifier and a slurry pressurization conveying belt, an inlet of the slurry purifier is communicated with a one-way slurry pump connected with one side of the pretreatment slurry storage tank through a pipeline, the separated slurry is discharged into the slurry storage tank after the slurry purification treatment through the slurry pressurization conveying belt by utilizing the slurry purifier, the large-particle slag stone is intercepted and removed by the slurry pump, the slurry pump mainly comprises an oil pressure ceramic plunger pump, an inlet of the oil pressure ceramic plunger pump is connected with a slurry inlet of the slurry storage tank after the slurry purification treatment and is conveyed to the filter press device through the pipeline, the filter press device comprises a filter press device support frame, a filter press device, a mud cake conveying passage and the like, the slurry is pushed by the filter press device to push a filter press plate, the filter press cake is pressed by the filter press plate, and the filter press cake is discharged from the filter press plate, the filter press cake is pressed by the filter press plate, and the waste slurry is discharged from the filter cake is pressed by the filter cake, and the waste slurry is discharged from the filter cake.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the invention and to enable a person skilled in the pertinent art to make and use the invention.
FIG. 1 is a schematic diagram of a three-dimensional structure of a slurry press filtration system of a bored pile;
FIG. 2 is a schematic diagram of the construction of the mud suction assembly, the waste mud storage assembly and the clean water storage assembly;
FIG. 3 is a schematic view of a mud filter structure;
FIG. 4 is a schematic diagram of a unidirectional mud pump;
FIG. 5 is a schematic view of a stirring assembly;
FIG. 6 is a schematic diagram of a slurry and slag purification and separation pretreatment assembly;
FIG. 7 is a schematic view of a table support structure;
FIG. 8 is a schematic view of a slurry purification treatment apparatus in a slurry and residue purification separation pretreatment module;
FIG. 9 is a schematic diagram of a mud pump assembly;
FIG. 10 is a schematic view of a slurry press assembly.
[ Reference numerals ]
1. The device comprises a slurry suction assembly, 101, a connecting pile hole, 102, a slurry suction bending pipe, 103, a slurry suction pump, 2, a stirring rod, 404, a stirring blade, 5, a slurry pumping assembly, 501, a base, 502, a power motor, 503, a hydraulic ceramic plunger pump, 504, a slurry outlet, 6, a slurry filter pressing assembly, 601, a filter pressing device supporting frame, 602, a filter pressing box, 603, a slurry inlet, 604, a filter pressing device, 605, a slurry cake outlet, 606, a slurry cake conveying channel, 7, a storage assembly, 701, a filter, a bottom suction pump, 702, a bottom suction pump, 402, a rotary motor, 403, a stirring rod, 404, a stirring blade, 5, a slurry pumping assembly, 501, a base, 502, a power motor, 503, a hydraulic ceramic plunger pump, 504, a slurry outlet, 6, a slurry filter pressing assembly, 601, a filter pressing device supporting frame, 602, a filter pressing box, 603, a slurry inlet, 604, a filter pressing device, 605, a slurry cake outlet, 606, a slurry cake conveying channel, 7, a storage assembly, 701, a filter pressing device, a filter pressing, a filter 702, a bottom suction pump, 402, a rotary kiln, a porous slurry pump, a porous water pipe, 706, a water tap, a water pipe 708, a water tap, a water pipe, a water tap, a water pipe, and a clean water pipe.
Specific structures and devices are labeled in the drawings to enable clear implementation of embodiments of the invention, but this is merely illustrative and is not intended to limit the invention to the specific structures, devices and environments that may be modified or adapted by those of ordinary skill in the art, based on the specific needs.
Detailed Description
The invention provides a drilling bored pile slurry filter pressing system which is described in detail below with reference to the accompanying drawings and specific embodiments. While the invention has been described herein in detail in order to make the embodiments more detailed, the following embodiments are preferred and can be embodied in other forms as well known to those skilled in the art, and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention to the specific forms disclosed herein.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.
It is to be understood that the meaning of "on," "above," "over" and "above" in the present invention should be read in the broadest manner so that "on" means not only "directly on" but also includes "on" something with intervening features or layers therebetween, and "on" or "above" means not only "on" or "over" but also may include the meaning of "on" or "over" it without intervening features or layers therebetween.
Furthermore, spatially relative terms such as "under," "below," "lower," "above," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.
As shown in fig. 1 to 5, an embodiment of the present invention provides a bored pile slurry press filtration system, which comprises a slurry suction assembly 1, wherein the rear end of the slurry suction assembly 1 is connected with a waste slurry storage assembly 2, the middle part of the waste slurry storage assembly 2 is inserted and installed with a slurry residue purification separation pretreatment assembly 3, the interior of the waste slurry storage assembly 2 is provided with a stirring assembly 4, the rear end of the waste slurry storage assembly 2 is connected with a slurry pump assembly 5, the rear end of the slurry pump assembly 5 is connected with a slurry press filtration assembly 6, the top of the waste slurry storage assembly 2 is covered with a clear water storage assembly 7, the slurry suction assembly 1, the waste slurry storage assembly 2, the slurry residue purification separation pretreatment assembly 3, the stirring assembly 4, the slurry pump assembly 5, the slurry press filtration assembly 6 and the clear water storage assembly 7 form a high-efficiency slurry press filtration system, the devices are closely matched, a great amount of waste slurry generated in the construction process of the bored pile can be rapidly and efficiently treated, three slurry and slag purifying and separating pretreatment assemblies 3, a slurry pumping assembly 5 and a slurry pressure filtration assembly 6 do not need to wait for long-time natural precipitation of the waste slurry, the slurry suction assembly 1 comprises a connecting pile hole 101, the inside of the connecting pile hole 101 is connected with a slurry suction bending pipe 102, one end of the slurry suction bending pipe 102 is connected with a slurry suction pump 103, a waste slurry storage assembly 2 comprises a pretreatment slurry storage tank 201 and a slurry purifying treatment post-storage tank 202, one side surfaces of the two pretreatment slurry storage tanks 201 and the slurry purifying treatment post-storage tank 202 are respectively connected with a one-way slurry pump 203 near the bottom edge, the clear water storage assembly 7 comprises two slurry filters 701, the bottom of each slurry filter 701 is connected with a bottom water suction pump 702, the tops of the two slurry filters 701 are connected with a multi-channel connecting water pipe 703, the end-to-end connection of multichannel connection water pipe 703 has clear water filter 704, and the bottom of clear water filter 704 is connected with porous pivot pipe 705, and the one end of porous pivot pipe 705 is connected with filter-pressing and carries slush pump 706, and the other end of porous pivot pipe 705 is connected with clear water bin 707, and the one side surface of clear water bin 707 is equipped with tap 708.
The filter pressing conveying slurry pump 706 connected with one end of the porous pivot tube 705 in the structure of the clean water storage assembly 7 is one-way output, is connected with the output end of the slurry pump pressure assembly 5 and conveys to the slurry filter pressing assembly 6, so that the clean water cannot be infected by the combination of the clean water at the other end, the clean water storage assembly 7 can absorb the muddy water in a plurality of slurry storage tanks and carry out multi-layer filtration, and all the muddy water can be conveyed to the clean water storage tank 707 to facilitate other requirements of a construction site.
In the slurry storage tank 202 after the slurry purification treatment is installed through the stirring assembly 4, after a period of time is paused in the operation, if the slurry inside the slurry storage tank 202 after the slurry purification treatment is solidified or thickened, the stirring assembly 4 can be started to stir, so that the slurry inside the slurry storage tank 202 after the slurry purification treatment is scattered, and the operation is convenient to carry out again.
The automatic system comprises a waste slurry storage device, a slurry purifying and separating pretreatment device and a filter-pressing device, wherein the waste slurry storage device comprises a pretreatment slurry storage tank 201, a slurry suction bending pipe 102 connected with a pile hole 101 and the pretreatment slurry storage tank 201, and a slurry suction pump 103, waste slurry in the pile hole is conveyed to the pretreatment slurry storage tank 201 through the slurry suction bending pipe 102 by the slurry suction pump 103 and is concentrated and stored, the slurry purifying and separating pretreatment device mainly comprises a slurry purifier 305 and a slurry pressurizing conveying belt 307, an inlet of the slurry purifier 305 is communicated with a one-way slurry pump 203 connected with one side of the pretreatment slurry storage tank 201 through a pipeline, large particle matters in the waste slurry can be separated by the slurry purifier 305, the separated slurry is discharged into the slurry storage tank 202 through the slurry pressurizing conveying belt 307 after the slurry purifying treatment, the large particle matters are intercepted and removed by the slurry pumping device, the waste slurry mainly comprises a hydraulic ceramic plunger pump 503, an inlet of the hydraulic ceramic plunger pump 503 is connected with a one-way pump 203 extending into the bottom of the slurry purifying treatment tank 202, an outlet of the filter-pressing device is connected to a slurry inlet of the filter-pressing device through the pipeline, the slurry purifier 202 is communicated with a slurry pressurizing plate 606, a filter-pressing plate 606 is arranged on the filter-pressing device, a slurry cake is pressed by the filter-pressing device is pressed by a filter-pressing plate, and the filter-pressing device is pressed by a filter-pressing plate is driven by a filter-pressing plate 606, the filter-pressing device is pressed by the slurry is discharged from the filter-pressing device, and the waste slurry is discharged from the filter cake is discharged from the filter plate.
As shown in fig. 6 to 10, the stirring assembly 4 comprises a supporting housing 401, a rotating motor 402 is arranged at the center of the top surface of the supporting housing 401, the output end of the rotating motor 402 is connected with a stirring rod 403, a plurality of stirring blades 404 are arranged on the outer surface of the stirring rod 403, the slurry residue purifying and separating pretreatment assembly 3 comprises a workbench bracket 301, a main electric control end 302 is arranged near one side edge of the top surface of the workbench bracket 301, a slurry particle conveying motor 303 is arranged at the bottom of the workbench bracket 301, the output end of the slurry particle conveying motor 303 is connected with a conveying pipe 304, one end of the conveying pipe 304 is connected with a slurry purifier 305, the top of the slurry purifier 305 is connected with a slurry particle purified conveying pipe 306, the output end of the slurry particle purified conveying pipe 306 is connected with a slurry pressurizing conveying belt 307, the top surface of the slurry pressurizing conveying belt 307 is provided with a slurry particle screening device 308, the slurry pressurizing conveying belt 307 is arranged at the center of the top surface of the workbench bracket 301, the slurry pumping assembly 5 comprises a machine base 501, a power motor 502 is arranged on the left side of the top surface of the machine base 501, a slurry cake 602 is arranged on the right side of the top surface of the base 501, two ceramic filter cake outlet boxes 602 are arranged on the left side of the top surface of the base 501, two ceramic filter cake outlet boxes 602 are arranged on the bottom surfaces 602, a slurry cake outlet boxes 602 are arranged on the left side of the top of the filter cake boxes 602 are arranged, and filter cake boxes 602 are arranged on the bottom surfaces of the filter cake boxes 602, and filter boxes 602 are arranged on the top of the filter boxes 602, and filter boxes 602 are connected on the top of the filter boxes.
As shown in fig. 1 to 10, the automated system has the advantages that: high-efficiency dehydration and filter cake formation: through the extrusion effect of filter pressing plate in the mud filter pressing device, can extrude the moisture in the mud fast effectively, form the lower filter cake of moisture content, compare traditional methods such as natural precipitation, shortened process time greatly, improved dehydration efficiency, large granule sediment stone is got rid of: the slurry purifier in the slurry residue purifying and separating pretreatment device can effectively remove large-particle slag stone in slurry, avoid the large-particle slag stone from entering a subsequent filter pressing device, prevent equipment from being blocked, ensure the stable operation of a system, simultaneously improve the quality of filter cakes, and recycle the slurry, wherein filtrate discharged in the filter pressing process is basically clear water and can be recycled for site construction, such as circulating slurry water used for drilling or flushing equipment and the like, so that the slurry recycling is realized, water resources and slurry materials are saved, the construction cost is reduced, environmental pollution is reduced, the system realizes the site treatment of the slurry, avoids the messy dumping phenomenon possibly caused by a traditional slurry tank truck external disposal method, reduces the pollution to the surrounding environment, simultaneously, filter cakes formed by filter pressing can be transported to a processing plant for recycling, such as being pressed into environment-friendly bricks, and the like, further reduces the occupation of the environment by waste, and improves the construction efficiency, various links of the system are tightly matched, a large amount of waste slurry generated in the bored pile construction process can be treated quickly and efficiently, the waste slurry is not required to wait for natural precipitation for a long time at any time, the treatment can be carried out, the slurry treatment is greatly improved, the slurry treatment efficiency is reduced, the treatment progress is greatly, the construction efficiency is reduced, the conventional construction is reduced, the operation is easy, the equipment has no influence on the existing equipment is easy to process, and has small-handling structure, and has small operation and has small treatment effect on the equipment The automatic degree is low, the water content of the mud cake after treatment is high, and the like, and the automatic mud cake can not meet the requirement of rapid and effective treatment of mud in large-scale bored pile engineering.
The technical scheme provided by the invention has the following working principle:
The waste slurry storage device comprises a pretreatment slurry storage tank 201, a slurry suction bending pipe 102 connected with a pile hole 101 and the pretreatment slurry storage tank 201, and a slurry suction pump 103, wherein waste slurry in the pile hole is conveyed to the pretreatment slurry storage tank 201 through the slurry suction bending pipe 102 by the slurry suction pump 103 to be concentrated and stored, the slurry and residue purification and separation pretreatment device mainly comprises a slurry purifier 305 and a slurry pressurization conveying belt 307, an inlet of the slurry purifier 305 is communicated with a one-way slurry pump 203 connected with one side of the pretreatment slurry storage tank 201 through a pipeline, the slurry purifier 305 can be used for separating large particle matters in the waste slurry, the separated slurry is discharged into the slurry storage tank 202 through the slurry pressurization conveying belt 307 after the slurry purification treatment, the large particle slag is intercepted and removed by the slurry pumping device, the slurry pump mainly comprises a hydraulic ceramic plunger pump 503, an inlet of the hydraulic ceramic plunger pump 503 is connected with a one-way pump 203 extending into the bottom of the slurry purification storage tank 202, an outlet of the slurry filter press device is connected to a slurry inlet of the slurry press filter through the pipeline, the slurry purifier 305 is communicated with a slurry pressurization conveying plate 606, the slurry press cake is pushed by the slurry press plate 606, the slurry press cake is pressed by the filter press plate, and the slurry press plate is pressed by the filter press plate is pushed by the filter press plate, and the slurry press plate is pressed by the filter press plate is discharged from the filter press plate to form a filter cake, and the slurry is pressed by the filter cake is discharged by the filter plate.
The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the following description of preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510017940.XA CN119754718B (en) | 2025-01-06 | 2025-01-06 | A drilling mud dewatering system for cast-in-place piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510017940.XA CN119754718B (en) | 2025-01-06 | 2025-01-06 | A drilling mud dewatering system for cast-in-place piles |
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| CN119754718A CN119754718A (en) | 2025-04-04 |
| CN119754718B true CN119754718B (en) | 2026-01-06 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203548094U (en) * | 2013-11-04 | 2014-04-16 | 高安佳辉环保设备科技有限公司 | Oil-pressure ceramic plunger slurry pump |
| CN107842330A (en) * | 2017-11-30 | 2018-03-27 | 河南小威环境科技有限公司 | Bentonite rock-carrying slurry purification treatment method and system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206386092U (en) * | 2017-01-13 | 2017-08-08 | 威海市海王旋流器有限公司 | A kind of mud purifying device |
| CN110318697A (en) * | 2019-05-20 | 2019-10-11 | 国家电网有限公司 | A kind of packaged type pile foundation drilling mud processing unit |
| DE102021000568A1 (en) * | 2021-02-04 | 2022-08-04 | Jürgen Voss | Method and apparatus for treating and reusing drilling mud |
| CN117738603A (en) * | 2023-12-13 | 2024-03-22 | 中铁五局集团机械化工程有限责任公司 | Mud circulation system for bored pile in offshore area and construction method thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203548094U (en) * | 2013-11-04 | 2014-04-16 | 高安佳辉环保设备科技有限公司 | Oil-pressure ceramic plunger slurry pump |
| CN107842330A (en) * | 2017-11-30 | 2018-03-27 | 河南小威环境科技有限公司 | Bentonite rock-carrying slurry purification treatment method and system |
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