CN117885196A - Intelligent multifunctional fluidized solidified soil production system - Google Patents

Intelligent multifunctional fluidized solidified soil production system Download PDF

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Publication number
CN117885196A
CN117885196A CN202410101238.7A CN202410101238A CN117885196A CN 117885196 A CN117885196 A CN 117885196A CN 202410101238 A CN202410101238 A CN 202410101238A CN 117885196 A CN117885196 A CN 117885196A
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China
Prior art keywords
solidified soil
slurry
extrusion
soil
crushing
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Pending
Application number
CN202410101238.7A
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Chinese (zh)
Inventor
高强
魏鹏
孙飞
吴斌华
王立东
黎寒冰
邓学支
周聪
俞建金
张磊
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Jiangsu Jianyuan Urban Development Co ltd
Jiangsu Jianyuan Construction Co ltd
Original Assignee
Jiangsu Jianyuan Urban Development Co ltd
Jiangsu Jianyuan Construction Co ltd
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Application filed by Jiangsu Jianyuan Urban Development Co ltd, Jiangsu Jianyuan Construction Co ltd filed Critical Jiangsu Jianyuan Urban Development Co ltd
Priority to CN202410101238.7A priority Critical patent/CN117885196A/en
Publication of CN117885196A publication Critical patent/CN117885196A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B15/00General arrangement or layout of plant ; Industrial outlines or plant installations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10Mixing in containers not actuated to effect the mixing
    • B28C5/12Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/14Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/0007Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28CPREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04Supplying or proportioning the ingredients

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses an intelligent multifunctional fluidized solidified soil production system, and belongs to the field of fluidized solidified soil preparation. The intelligent multifunctional fluid state solidified soil production system utilizes the extrusion crusher to crush the dregs containing large broken stones into small broken stones, the small broken stones, various sand and other raw materials are sent into the extrusion type stirrer according to the proportion through the aerial crane grabbing mechanism, slurry is input into the extrusion type stirrer to be strongly stirred to form solidified soil raw slurry, and then the solidified soil raw slurry and the curing agent are mixed and stirred in the fluid state solidified soil stirring station to form fluid state solidified soil slurry, so that a multifunctional intelligent fluid state solidified soil system capable of processing various raw materials is formed, the processing difficulty and the cost of manufacturing the fluid state solidified soil raw materials are reduced, the proportion of each material composing the fluid state solidified soil is easier to control, the stability and the production efficiency of the fluid state solidified soil are improved, various waste materials generated in building construction are reused, and the aim of green low carbon is achieved.

Description

Intelligent multifunctional fluidized solidified soil production system
Technical Field
The invention relates to a fluidized solidified soil production device, in particular to an intelligent multifunctional fluidized solidified soil production system.
Background
In the backfilling construction process of various engineering foundation trenches, the problems of narrow backfilling space, large backfilling depth, unstable tamping quality of backfilling soil, high backfilling soil requirement and the like of the foundation trenches are often encountered. In recent years, more and more projects for supporting deep foundation pits are in progress, and accidents of losing use functions occur due to subsidence damage of parts such as building water scattering, pipelines, house-entering roads and the like caused by uncompacted backfill soil. Meanwhile, the backfilling of the foundation trench is limited by factors such as backfilling conditions and space, and the backfilling cannot be compact, and the existence of the condition brings harm to the earthquake resistance of the high-rise building. The traditional technology adopts plain soil or gray soil layering to construct by using small ramming equipment, the construction difficulty is high, the backfilling period is long, the backfilling quality is difficult to control, and therefore, the plain concrete is required to be adopted for backfilling in most of the engineering to ensure the backfilling quality. The plain concrete is adopted for backfilling, so that the cost is high, and the strength is high, thereby bringing a difficult problem for later maintenance. The premixed fluid state solidified soil is a novel building material which is specially researched and innovated for solving the problems, fully utilizes the foundation soil after the fertilizer groove and the foundation pit are excavated or abandoned, fully mixes uniformly through a unique process and special machinery after a certain proportion of curing agent and water are doped, forms a pumpable and flowable reinforcing material, is used for backfilling and pouring of various fertilizer grooves, foundation pits and mineral pits, and can be widely used in the reinforcing treatment field of road foundations, building foundations and the like. The slump of the premixed fluid solidified soil after uniform mixing is 8-20 cm. The strength of the cured pre-mixed fluid soil after hardening is 0.5-10 MPa. And adding an additive according to soil quality and design requirements during mixing. The mixing proportion of the ready-mixed fluid solidified soil can be adjusted according to the use requirement so as to adjust the strength and the fluidity of the ready-mixed fluid solidified soil.
The ready-mixed fluid state solidified soil has high strength and fluidity suitable for pumping construction, not only has high construction speed, but also has the advantages of high strength, controllable quality, low cost, wide application range and environmental friendliness, and is a very good construction material. However, the existing fluidized solidified soil is affected by the problems of uneven particle size of soil raw material particles, insufficient breaking degree of agglomerates, large variability of physical properties and the like, the proportion is always required to be continuously adjusted in the preparation process, and the mechanical integration degree is low, so that the working efficiency is low.
Meanwhile, the current fluidized solidified soil treatment generally has higher requirements on raw materials, single raw material sources, cannot adapt to the resource utilization requirements of various wastes generated in various building constructions at present, and the current fluidized solidified soil which is generated in various building constructions and can be reused by various soils mainly comprises slag soil containing large broken stones, clay with higher water content and higher viscosity, silty clay, silty soil, silty sand, middle sand and egg gravel, and mud generated in various constructions, cement soil mud and building waste generated in building demolition, and mainly comprises concrete, broken bricks and mixed part reinforcing steel bars. In the face of numerous and various construction wastes and various types of soil, how to effectively treat and efficiently prepare the fluidized solidified soil is a problem to be solved in the field.
Curing agents are currently of a large variety, but aiming at complex and source-diverse raw materials, the curing agents lack a specific formula.
The processing and preparation of raw materials are mainly difficult due to the fact that the raw materials are various in sources, and the physical properties and the chemical properties are complex and changeable. A system for multifunctional, integrated processing is needed.
Specifically, the types of raw materials and their main problems at present are as follows:
(1) Slag soil containing large crushed stone: at present, conventional treatment is basically not adopted, because the treatment cost is too high, the excavator is required to strip the large-block broken stone, the moisture content in the dregs is large, a large number of soil blocks are in a cohesive state, the dregs cannot be separated by vibration screening, and therefore the dregs containing the large-block broken stone cannot be effectively treated.
(2) Various clay excavated in a south foundation pit or a groove and various forms, various clay excavated in a foundation pit and powdery clay are basically in a large-block bonding shape due to high water level in the south, and cannot be directly used as a raw material of fluid solidified soil, and conventional treatment is carried out by sun-drying or drying, crushing treatment by a crusher and stirring treatment. Long treatment time and high cost.
(3) The silt, silt and middle coarse sand can be directly used as raw materials of the fluid state solidified soil, but the silt, silt and middle coarse sand are often mixed with clay in a construction site and cannot be directly used as raw materials, so that the treatment difficulty is high.
(4) The gravel can not be directly used as a raw material, and the silt, the middle coarse sand and the clay are often mixed together on the same construction site, so that the gravel can not be crushed by a conventional crusher, and the treatment difficulty is high and the cost is high.
(5) The construction often produces various mud especially bored concrete pile building site, underground continuous wall building site etc. and all can produce a large amount of mud, and various mud densities, sand content are different respectively, and the water content is different, and the raw materials that regard as the fluidization solidified soil often need change the ratio, leads to the quality control of fluidization solidified soil unstable.
(6) The cement soil is easy to harden due to cement, and cannot be stored for a long time, so that the cement soil has a problem of setting time as fluid solidified soil, the cement soil has high strength, the cement soil is coagulated into large soil blocks, the conventional mixer cannot effectively mix, and great difficulty exists in effectively utilizing the cement soil.
(7) As a fluidized solidified soil device, conventional treatment equipment can only treat conventional plain soil at present, and soil blocks which are not solidified into large soil blocks are not solidified.
(8) As a fluidized solidified soil device, conventional treatment apparatuses currently treat a relatively single object, such as sludge or plain soil, or dried construction waste (mainly concrete blocks or brick fragments), or slurry. There is no system for comprehensively processing a plurality of raw material objects.
(9) As a fluidized solidified soil device, the conventional loading device of the treatment equipment adopts an excavator or a forklift at present, and a driver manually operates the device, so that the proportion is not easy to control.
(10) The conveyor belt can be used as a feeding device for general treatment of crushed plain soil or small pieces of crushed soil, but can not effectively transmit various kinds of soil blocks which are coagulated into large blocks.
(11) Curing agents are currently of a large variety, but aiming at complex and source-diverse raw materials, the curing agents lack a specific formula.
Aiming at the problems existing in the traditional fluidized solidified soil production process, it is necessary to develop and design an intelligent multifunctional fluidized solidified soil production system.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to overcome the defects existing in the existing production of the fluid-state solidified soil, and provides an intelligent multifunctional fluid-state solidified soil production system which solves the problem that various wastes produced in the existing process or equipment in more and more various building constructions cannot be utilized to produce the fluid-state solidified soil.
2. Technical proposal
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
the invention discloses an intelligent multifunctional fluid state solidified soil production system which comprises an aerial crane grabbing mechanism, a dregs bin, an extrusion crusher, a small broken stone bin, a sand bin, an extrusion stirrer, a slurry treatment tank, a solidified soil raw slurry tank, a solidifying agent tank, a fluid state solidified soil stirring station and a central control system, wherein the dregs bin, the extrusion crusher, the small broken stone bin, the sand bin and the extrusion stirrer are respectively arranged below the aerial crane grabbing mechanism, and the aerial crane grabbing mechanism grabs raw materials in the dregs bin into the extrusion crusher or grabs raw materials in the small broken stone bin and the sand bin into the extrusion stirrer; the small crushed stone bin is connected with a discharge hole of the extrusion crusher, and raw materials in the dregs bin are crushed by the extrusion crusher to form small crushed stone raw materials which enter the small crushed stone bin; the slurry treatment tank and the solidified soil raw slurry tank are arranged at one side of the extrusion type stirrer, and slurry formed in the slurry treatment tank is conveyed into the extrusion type stirrer through a slurry pump; the extrusion type stirrer is used for forcefully stirring raw materials in the corresponding storage bin and/or slurry in the slurry treatment tank to form solidified soil primary slurry and pumping the solidified soil primary slurry into the solidified soil primary slurry tank; the solidified soil raw slurry pool and the solidifying agent tank are respectively connected with a fluidized solidified soil stirring station through a conveying mechanism, and the fluidized solidified soil stirring station mixes and stirs the solidified soil raw slurry and the solidifying agent to form fluidized solidified soil slurry; the central control system controls and adjusts the proportion of raw materials in the extrusion mixer, the slurry dosage input into the extrusion mixer and the proportion of solidified soil primary slurry and solidifying agent input into the fluidized solidified soil mixing station according to the types of the raw materials in the corresponding storage bin.
Further, the sand silo comprises a cement silo, cement raw materials in the cement silo are grabbed into an extrusion type stirrer through an aerial crane grabbing mechanism to be strongly stirred to form primary solidified primary slurry, and the central control system adjusts the dosage of a later-stage solidifying agent according to the cement content of the cement raw materials; the cement content of the cement soil raw material is obtained by analyzing an image sensor and a specific gravity sensor.
Still further, the sandy soil feed bin still includes clay storehouse, silt clay storehouse and sand storehouse, the various raw materials that the building construction site that the transportation car transported was snatched and distributes in corresponding feed bin to the mechanism is snatched to the aerial crane.
Still further, the mud treatment tank comprises a mud tank, a mud sedimentation tank and a mud storage tank, wherein the mud tank is used for storing waste mud at a construction site, the mud sedimentation tank is used for sedimentation of the mud to filter excessive water, and the mud storage tank is used for storing mud with low water content formed by the mud sedimentation tank; the slurry in the slurry storage tank is conveyed to the extrusion stirrer through the slurry pump, the slurry conveying amount is transmitted to the central control system through the specific gravity sensor of the slurry storage tank, and the central control system adjusts the slurry consumption according to the types of the primary raw materials.
Further, the solidified soil magma in the solidified soil magma pool is pumped into the fluidized solidified soil stirring station, and the solidifying agent in the solidifying agent tank is conveyed into the fluidized solidified soil stirring station through the auger conveying device.
Still further, the fluid-state solidified soil slurry comprises the following components in percentage by weight: 10 to 17 percent of curing agent, 10 percent of small broken stone, 10 percent of medium coarse sand, 10 percent of silt, 10 percent of silty clay, 10 percent of clay, 3 to 10 percent of cement soil and 20 percent of slurry.
Still further, the curing agent comprises, by weight: 50 to 70.6 percent of cement, 11.8 to 20 percent of quicklime, 5.9 to 10 percent of slag, 5.9 to 10 percent of fly ash, 2.9 to 5 percent of water reducer and 2.9 to 5 percent of polyethylene oxide.
Still further, the navigation crane snatchs mechanism and includes navigation crane row frame, hydraulic grab bucket, walking track roof beam, movable cross beam and elevating gear, the navigation crane row frame is portal frame structure, the upper portion parallel fixation of walking track roof beam at navigation crane row frame has two, the both ends of movable cross beam set up on the walking track roof beam of corresponding side walkably, elevating gear's upper portion walks ground and sets up on movable cross beam, hydraulic grab bucket installs in elevating gear's below.
Still further, the extrusion crusher comprises a base, a crushing box body, a first-stage crushing assembly, a second-stage crushing assembly, a first-stage extrusion assembly and a second-stage extrusion assembly, wherein the crushing box body is fixed on the base, a partition plate is arranged in the crushing box body and divides the crushing box body into a first-stage crushing cavity and a second-stage crushing cavity, the second-stage crushing cavity is positioned obliquely below and communicated with the first-stage crushing cavity, a feeding hole communicated with the first-stage crushing cavity is formed in the top of the crushing box body, a discharging hole communicated with the second-stage crushing cavity is formed in one side of the crushing box body, the first-stage crushing assembly and the first-stage extrusion assembly are oppositely arranged on two sides of the first-stage crushing cavity, the first-stage crushing assembly is provided with a pair of first-stage crushing rollers driven by a first-stage crushing motor, and the first-stage extrusion assembly is provided with a first-stage extrusion plate driven by a first-stage extrusion hydraulic jack to push dregs to the first-stage crushing rollers; the secondary crushing assembly and the secondary extrusion assembly are oppositely arranged on two sides of the secondary crushing cavity, the secondary crushing assembly is provided with a pair of secondary crushing rollers driven by a secondary crushing motor, the secondary crushing rollers are arranged at the discharge hole, the secondary extrusion assembly is provided with a secondary extrusion plate which is driven by a secondary extrusion hydraulic jack to push slag soil after primary crushing to the secondary crushing rollers, and small particle fragments after secondary crushing of the secondary crushing rollers fall into the small crushed stone bin through a guide plate below the discharge hole.
Still further, extrusion formula mixer includes agitator body, (mixing) shaft, agitator motor, left-hand blade, right-hand blade and stirring subassembly, the upper portion of agitator body has heavy-calibre feed inlet, the (mixing) shaft is horizontal in the agitator body to be connected with the agitator motor transmission, be equipped with left-hand blade and right-hand blade along the axial in turn on the (mixing) shaft, adjacent be equipped with at least a set of stirring subassembly between left-hand blade and the right-hand blade, the stirring subassembly has cutting blade and the stirring blade of fixing on the (mixing) shaft.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following remarkable effects:
(1) The invention relates to an intelligent multifunctional fluid state solidified soil production system which comprises an aerial crane grabbing mechanism, a slag soil bin, an extrusion crusher, a small broken stone bin, a sand soil bin, an extrusion stirrer, a slurry treatment tank, a solidified soil raw slurry tank, a curing agent tank, a fluid state solidified soil stirring station and a central control system, wherein the extrusion crusher is used for crushing slag soil containing large broken stones into small broken stones, the small broken stones, various sand and other raw materials are sent into the extrusion stirrer according to the proportion by the aerial crane grabbing mechanism, slurry is input into the extrusion stirrer to be strongly stirred to form solidified soil raw slurry, and then the solidified soil raw slurry and the curing agent are mixed and stirred in the fluid state solidified soil stirring station to form a set of multifunctional intelligent fluid state solidified soil system capable of treating various raw materials, so that the treatment fluid state and cost of preparing the solidified soil raw materials are easier to control, the stability and the production efficiency of the fluid state solidified soil are improved, various waste materials generated in building construction are reused, and the aim of green and low carbon is fulfilled;
(2) The invention relates to an intelligent multifunctional fluid state solidified soil production system, wherein a sand soil bin comprises a cement soil bin, cement soil raw materials in the cement soil bin are grabbed into an extrusion mixer through an aerial crane grabbing mechanism to be strongly stirred to form primary solidified raw slurry, a central control system adjusts the dosage of a later-stage solidifying agent according to the cement content of the cement soil raw materials, the cement content of the cement soil raw materials is obtained by analyzing through an image sensor and a specific gravity sensor, the recycling of waste cement soil is realized through the extrusion mixer, the dosage of the later-stage solidifying agent can be effectively reduced, and the production cost is reduced;
(3) The sand silo of the intelligent multifunctional fluidized solidified soil production system also comprises a clay silo, a silt silo, a silty clay silo and a sand silo, various raw materials generated in a construction site transported by a transport vehicle are grabbed and distributed into the corresponding silo by the aerial crane grabbing mechanism, the proportioning precision of various raw materials such as clay, silt and medium coarse sand can be controlled more accurately, reliably and conveniently by the aerial crane grabbing mechanism, uncontrollability caused by manual operation is reduced, and the stability of the fluidized solidified soil is guaranteed;
(4) The intelligent multifunctional fluid state solidified soil production system comprises a slurry treatment tank, a slurry sedimentation tank and a slurry storage tank, wherein various slurries with different sand content and water content generated in construction (especially in a bored concrete pile site, an underground continuous wall site and the like) can be treated uniformly by the slurry treatment tank to form the slurry with lower water content, so that the quality stability of the fluid state solidified soil can be controlled better;
(5) The invention relates to an intelligent multifunctional fluidized solidified soil production system, which comprises the following components in percentage by weight: 10% -17% of curing agent, 10% of small broken stone, 10% of medium coarse sand, 10% of silt, 10% of silty clay, 10% of clay, 3% -10% of cement soil and 20% of slurry, wherein the curing agent comprises the following components in percentage by weight: 50 to 70.6 percent of cement, 11.8 to 20 percent of quicklime, 5.9 to 10 percent of slag, 5.9 to 10 percent of fly ash, 2.9 to 5 percent of water reducing agent and 2.9 to 5 percent of polyethylene oxide, fully utilizes various wastes generated in building construction, has good quality stability of the manufactured fluid solidified soil, and plays a role in reducing carbon and protecting environment;
(6) The intelligent multifunctional fluidized solidified soil production system comprises the aerial crane grabbing mechanism, the hydraulic grab bucket, the walking track beam, the movable cross beam and the lifting device, wherein the aerial crane grabbing mechanism can not only distribute waste materials conveyed by the transport vehicle into corresponding bins, but also accurately control the proportion of the raw materials by matching with the specific gravity sensor and the image sensor, so that the problems of poor accuracy and the like caused by manual operation are reduced, and the operation is safer and more reliable;
(7) According to the intelligent multifunctional fluidized-bed solidified soil production system, the extrusion crusher adopts a multi-stage crushing design, each stage of crushing mechanism consists of the extrusion component and the crushing component, and the extrusion hydraulic jack is utilized to force the dregs into the crushing roller for crushing, so that larger broken stones in the dregs can be crushed into small broken stones to prepare fluidized-bed solidified soil, and the problems that the processing cost of the dregs containing large broken stones is high and the large broken stones cannot be utilized are effectively solved; the crushing capacity is large, and the working efficiency is high;
(8) The intelligent multifunctional fluidized solidified soil production system adopts the left-handed blades and the right-handed blades to realize extrusion of raw materials, and adopts the cutting blades and the stirring blades between the left-handed blades and the right-handed blades to realize cutting and stirring of soil bodies, so that the raw materials are uniformly stirred, and particularly, various large-block cohesive clay and powdery clay can be directly treated without traditional sun-drying or drying treatment, the treatment time of the raw materials is greatly shortened, and the treatment cost is reduced.
Drawings
FIG. 1 is a schematic view of an intelligent multi-functional fluidized solidified soil production system according to the present invention;
FIG. 2 is another schematic view of an intelligent multi-functional fluidized solidified soil production system according to the present invention;
FIG. 3 is a schematic structural view of the aerial crane grabbing mechanism in the invention;
FIG. 4 is a schematic perspective view of an extrusion crusher according to the present invention;
FIG. 5 is a schematic cross-sectional view of an extrusion crusher according to the present invention;
FIG. 6 is a schematic perspective view of an extrusion mixer according to the present invention;
FIG. 7 is a schematic diagram of the combination of a curing agent tank and a fluidized curing soil stirring station in accordance with the present invention.
Reference numerals in the schematic drawings illustrate:
1. the aerial crane grabbing mechanism; 1-1, an aviation crane; 1-2, a hydraulic grab bucket; 1-3, walking track beams; 1-4, a movable cross beam; 1-5, a lifting device; 2. a residue soil bin; 3. an extrusion crusher; 3-1, a base; 3-2, crushing the box body; 3-2-1, separator; 3-2A, a first-stage crushing cavity; 3-2B, a secondary crushing cavity; 3-3, a feeding port; 3-4, a discharge hole; 3-4a, a material guide plate; 3-5, a first-stage crushing assembly; 3-5-1, a first-stage crushing motor; 3-5-2, a first-stage crushing gear set; 3-5-3, a first-stage crushing roller; 3-6, a secondary crushing assembly; 3-6-1, a secondary crushing motor; 3-6-2, a secondary crushing gear set; 3-6-3, two-stage crushing roller; 3-7, a primary extrusion assembly; 3-7-1, a first-stage squeezing hydraulic jack; 3-7-2, a first-stage extrusion plate; 3-8, a secondary extrusion assembly; 3-8-1, a two-stage squeezing hydraulic jack; 3-8-2, a secondary extrusion plate; 4. a small stone bin; 5. a sand silo; 51. a cement soil bin; 52. a clay bin; 53. a silt bin; 54. a silty clay bin; 55. a sand bin; 6. an extrusion mixer; 6-1, stirring the cylinder; 6-2, a stirring shaft; 6-3, a stirring motor; 6-4, left-handed blades; 6-5, right-handed blades; 6-6, a stirring assembly; 6-6a, cutting blades; 6-6b, stirring blades; 7. a slurry treatment tank; 71. a slurry pool; 72. a mud sedimentation tank; 73. a slurry storage tank; 8. a clean water tank; 9. solidifying the original slurry pool; 10. a curing agent tank; 11. a fluidized solidified soil stirring station; 12. a transport vehicle; 13. a mixer truck; 14. and (5) field enclosing walls.
Detailed Description
For a further understanding of the present invention, the present invention will be described in detail with reference to the drawings and examples.
Examples (example)
As shown in fig. 1 and 2, an intelligent multifunctional fluidized solidified soil production system of the embodiment comprises a crane grabbing mechanism 1, a muck bin 2, an extrusion crusher 3, a small crushed stone bin 4, a sand bin 5, an extrusion stirrer 6, a slurry treatment tank 7, a solidified soil raw slurry tank 9, a curing agent tank 10, a fluidized solidified soil stirring station 11 and a central control system, wherein the muck bin 2, the extrusion crusher 3, the small crushed stone bin 4, the sand bin 5 and the extrusion stirrer 6 are respectively arranged below the crane grabbing mechanism 1, and raw materials in the muck bin 2 are grabbed into the extrusion crusher 3 or raw materials in the small crushed stone bin 4 and the sand bin 5 are grabbed into the extrusion stirrer 6 by the crane grabbing mechanism 1; the small crushed stone bin 4 is connected with a discharge hole 3-4 of the extrusion crusher 3, and raw materials in the dregs bin 2 are crushed by the extrusion crusher 3 to form small crushed stone raw materials which enter the small crushed stone bin 4; the slag soil bin 2 is used for storing slag soil containing large broken stones, and the small broken stone bin 4 is used for storing slag soil containing small broken stones and small broken stone slag soil formed after the broken stone is crushed by the extrusion crusher 3; the sand silo 5 is used for storing powder sand, medium coarse sand, various clay, cement soil and the like, different raw materials are stored in a classified mode, and the components and the proportion stability of the fluid state solidified soil can be facilitated through the aerial crane grabbing mechanism 1 according to the proportion of the different raw materials. The mud treatment tank 7 and the solidified soil raw slurry tank 9 are arranged on one side of the extrusion type stirrer 6, the mud treatment tank 7 is used for storing and treating various kinds of mud, the solidified soil raw slurry tank 9 is used for storing mixed solidified soil raw slurry, the mud formed in the mud treatment tank 7 is conveyed into the extrusion type stirrer 6 through a mud pump, and the extrusion type stirrer 6 is used for forcefully stirring raw materials in a corresponding storage bin and/or the mud in the mud treatment tank 7 to form solidified soil raw slurry and pumping the solidified soil raw slurry into the solidified soil raw slurry tank 9. The solidified soil raw slurry pool 9 and the solidifying agent tank 10 are respectively connected with a fluidized solidified soil stirring station 11 through a conveying mechanism, and the fluidized solidified soil stirring station 11 mixes and stirs the solidified soil raw slurry and the solidifying agent to form fluidized solidified soil slurry in a flowing state. The central control system controls and adjusts the proportion of raw materials in the extrusion mixer 6, the slurry amount input into the extrusion mixer 6 and the proportion of solidified soil raw slurry and solidifying agent input into the fluidized solidified soil stirring station 11 according to the types of the raw materials in the corresponding storage bin. By adopting the intelligent multifunctional fluid-state solidified soil production system, the extrusion crusher 3 is utilized to crush the dregs containing large broken stones into small broken stones, the small broken stones, various sand and other raw materials are sent into the extrusion mixer 6 according to the proportion through the aerial crane grabbing mechanism 1, slurry is input into the extrusion mixer 6 to be strongly stirred to form solidified soil raw slurry, and then the solidified soil raw slurry and the curing agent are mixed and stirred in the fluid-state solidified soil stirring station 11 to form fluid-state solidified soil slurry in a flowing state, so that a multifunctional intelligent fluid-state solidified soil system capable of processing various raw materials is formed, the processing difficulty and cost of manufacturing the fluid-state solidified soil raw materials are reduced, the proportion of each material composing the fluid-state solidified soil is easier to control, the stability and the production efficiency of the fluid-state solidified soil are improved, various waste materials generated in building construction are reused, and the aim of green low carbon is fulfilled.
Referring to fig. 1 and 2, in this embodiment, a sand silo 5 includes a cement silo 51, a cement raw material in the cement silo 51 is grabbed into an extrusion mixer 6 by an aerial crane grabbing mechanism 1 to be strongly stirred to form primary solidified raw slurry, and a central control system adjusts the dosage of a later-stage solidifying agent according to the cement content of the cement raw material; the cement content of the cement soil raw material is obtained by analyzing the image sensor and the specific gravity sensor. The cement soil is easy to harden and cannot be stored for a long time due to the existence of cement, the cement soil is concentrated in the cement soil bin 51, and then the cement soil is grabbed into the extrusion mixer 6 by the aerial crane grabbing mechanism 1 to be strongly stirred, so that primary solidified raw slurry is formed to participate in the production of the fluid solidified soil. Therefore, the reutilization of the waste cement soil is realized, the usage amount of the later-stage curing agent can be effectively reduced, and the production cost is reduced. The cement content in different cement soil is different, the intelligent computer analysis can be carried out by combining an image sensor with a specific gravity sensor to obtain the cement content, and the central control system adjusts the dosage of the cement soil and the later curing agent according to the cement content. In addition, the extrusion mixer 6 can further mix and crush the cement soil which is coagulated into large soil blocks, so that the difficulty in cement soil utilization is reduced.
The sand silo 5 further comprises a clay silo 52, a silt silo 53, a silt clay silo 54 and a sand silo 55, wherein the sand silo 55 can be divided into a middle coarse sand silo and a silt silo, and the aerial crane grabbing mechanism 1 grabs and distributes various raw materials generated on a building construction site transported by the transport vehicle 12 into corresponding silos. The aerial crane grabbing mechanism 1 can control proportioning precision of various clay, silt, middle coarse sand and other raw materials more accurately, reliably and conveniently, reduces uncontrollability caused by manual operation, and is beneficial to guaranteeing stability of fluid state solidified soil. Specifically, the type of raw materials loaded on a truck reaching a raw material bin can be automatically identified by using a current imaging identification system, an AI system automatically sends out a command to the aerial lift grabbing mechanism 1, and the raw materials are directly distributed to each bin by the AI system. The raw materials of the individual silos are also distributed to the extrusion mixers 6 by means of the apparatus.
As shown in fig. 1 and 2, in this embodiment, the slurry treatment tank 7 includes a slurry tank 71, a slurry sedimentation tank 72 and a slurry storage tank 73, where the slurry tank 71 is used for storing a large amount of slurry with different densities generated by construction such as a cast-in-place pile construction site, an underground continuous wall construction site, etc., and the slurry has different sand content and water content, and if the slurry is directly used as a raw material to make the fluidized solidified soil, the mixture ratio needs to be changed frequently to ensure the quality stability of the fluidized solidified soil. The mud sedimentation tank 72 is used for sedimentation of mud to filter redundant water, and the mud storage tank 73 is used for storing mud with low water content formed by the mud sedimentation tank 72; in this embodiment, the slurry is precipitated by the slurry precipitation tank 72, so that the water content of the slurry is reduced, and the slurry is in a relatively stable state, so that the proportion of the fluidized solidified soil does not need to be changed frequently. The slurry in the slurry storage tank 73 is conveyed to the extrusion stirrer 6 by a slurry pump, the slurry conveying amount is transmitted to a central control system by a specific gravity sensor of the slurry storage tank 73, and the slurry consumption is adjusted by the central control system according to the type of the primary raw material. In addition, the embodiment is also provided with a clean water tank 8, clean water is stored in the clean water tank 8, and when the humidity of the primary raw material is overdry, a proper amount of clean water can be injected into the extrusion stirrer 6 or the fluidized solidified soil stirring station 11 through a water pump. The intelligent multifunctional fluidized solidified soil production system of the embodiment can be arranged in a field, the periphery of the field is surrounded by the field enclosing wall 14, 1-2 access doors are reserved according to the needs, and the production management is convenient.
Referring to fig. 1, 2 and 7, the curing agent tank 10 and the fluidized-bed curing soil stirring station 11 are the same as those in the prior art, the curing soil magma in the curing soil magma pool 9 is pumped into the fluidized-bed curing soil stirring station 11, the curing agent in the curing agent tank 10 is conveyed into the fluidized-bed curing soil stirring station 11 through a screw conveyer, the curing soil magma and the curing agent are fully mixed in the fluidized-bed curing soil stirring station 11, and the formed fluidized-bed curing soil is conveyed to each construction site through a stirring truck 13 (namely a common concrete transportation truck) for fertilizer tank backfilling and ditch backfilling. The addition amount of the solidified soil raw slurry and the solidifying agent is intelligently adjusted by a central control system according to the formula of the solidifying agent.
In this embodiment, the fluid-state solidified soil slurry comprises the following components in percentage by weight: 10 to 17 percent of curing agent, 10 percent of small broken stone, 10 percent of medium coarse sand, 10 percent of silt, 10 percent of silty clay, 10 percent of clay, 3 to 10 percent of cement soil and 20 percent of slurry. Wherein the curing agent comprises the following components in percentage by weight: 50 to 70.6 percent of cement, 11.8 to 20 percent of quicklime, 5.9 to 10 percent of slag, 5.9 to 10 percent of fly ash, 2.9 to 5 percent of water reducer and 2.9 to 5 percent of polyethylene oxide. The water reducing agent can be lignosulfonate. By adopting the proportion of the fluid state solidified soil slurry and the curing agent, various waste materials generated in building construction are fully utilized, and the manufactured fluid state solidified soil has good quality stability and plays a role in reducing carbon and protecting environment.
The specific formulation of the curing agent and the fluid-state cured soil slurry can be referred to in the following table (1% by weight per part):
referring to fig. 1 to 3, in this embodiment, a crane grabbing mechanism 1 includes a crane frame 1-1, a hydraulic grab bucket 1-2, a travelling rail beam 1-3, a movable cross beam 1-4 and a lifting device 1-5, the crane frame 1-1 is a portal frame structure, two travelling rail beams 1-3 are fixed in parallel on the upper portion of the crane frame 1-1, the travelling rail beams 1-3 can be made of i-steel, two ends of the movable cross beam 1-4 are arranged on the travelling rail beams 1-3 on the corresponding sides in a travelling manner, the upper portion of the lifting device 1-5 is arranged on the movable cross beam 1-4 in a travelling manner, and the hydraulic grab bucket 1-2 is mounted below the lifting device 1-5. The travelling mechanism of the movable cross beam 1-4 on the travelling rail beam 1-3 and the travelling mechanism of the lifting device 1-5 on the movable cross beam 1-4 are similar to the existing grabbing travelling structure, the lifting device 1-5 can adopt a hydraulic lifting mechanism, the lifting weight is large, the hydraulic grab bucket 1-2 can adopt a shell type grab bucket form, and the raw material grabbing is more stable. By adopting the aerial crane grabbing mechanism 1, waste materials conveyed by the transport vehicle can be distributed into corresponding bins, the proportion of each raw material can be accurately controlled by matching with the specific gravity sensor and the image sensor, the problems of poor accuracy and the like caused by manual operation are reduced, and the operation is safer and more reliable.
Referring to fig. 4 and 5, in this embodiment, the crushing crusher 3 includes a base 3-1, a crushing box 3-2, a primary crushing assembly 3-5, a secondary crushing assembly 3-6, a primary crushing assembly 3-7 and a secondary crushing assembly 3-8, the crushing box 3-2 is fixed on the base 3-1, the support of the crushing box 3-2 is realized by the base 3-1, a partition plate 3-2-1 is provided in the crushing box 3-2, the partition plate 3-2-1 divides the crushing box 3-2 into a primary crushing cavity 3-2A and a secondary crushing cavity 3-2B, the secondary crushing cavity 3-2B is positioned obliquely below and communicated with the primary crushing cavity 3-2A, the top of the crushing box 3-2 is provided with a feed inlet 3-3 communicated with the primary crushing cavity 3-2A, one side of the crushing box 3-2 is provided with a discharge port 3-4 communicated with the secondary crushing cavity 3-2B, a discharge motor is provided with a discharge gear set 3-5, and a pair of crushing assemblies 3-5 are provided at two sides of the crushing cavity 3-5 and the crushing assembly 3-5 are arranged opposite to one another by the crushing cavity 3-5, the two sides of the primary crushing assembly 3-5 are engaged with one another by the primary crushing assembly 3-5, and the primary crushing assembly 3-5 is provided with one end of the roll assembly 3-5 and the secondary crushing assembly 3-5 is engaged with one end of the secondary crushing assembly 3-5 The output end of the large-torque planetary gear motor is meshed with the first-stage crushing gear set 3-5-2 through a driving gear, and the first-stage crushing motor 3-5-1 drives the first-stage crushing roller 3-5-3 to rotate relatively; the first-stage extrusion assembly 3-7 is provided with a first-stage extrusion plate 3-7-2 which is driven by a first-stage extrusion hydraulic jack 3-7-1 to push dregs to a first-stage crushing roller 3-5-3, the first-stage extrusion hydraulic jack 3-7-1 can be provided with two or more groups side by side, the bottom of the first-stage extrusion plate 3-7-2 is level with the upper end face of the partition plate 3-2-1, dregs entering the first-stage crushing cavity 3-2A from the feed inlet 3-3 are pushed to the first-stage crushing roller 3-5-3 by the first-stage extrusion plate 3-7-2, and dregs containing large broken stones are forced to enter between the first-stage crushing roller 3-5-3, so that high-efficiency crushing of the large broken stones is realized. The secondary crushing assembly 3-6 and the secondary extrusion assembly 3-8 are oppositely arranged at two sides of the secondary crushing cavity 3-2B, the secondary crushing assembly 3-6 is provided with a pair of secondary crushing rollers 3-6-3 driven by a secondary crushing motor 3-6-1, one ends of the two secondary crushing rollers 3-6-3 extend out of the crushing box body 3-2 and are respectively provided with a secondary crushing gear set 3-6-2 meshed with each other, the secondary crushing motor 3-6-1 can also adopt a high-power and high-torque planetary gear motor, the output end of the high-power and high-torque planetary gear motor is meshed with the secondary crushing gear set 3-6-2 through a driving gear, and the secondary crushing motor 3-6-1 drives the secondary crushing rollers 3-6-3 to rotate relatively; the secondary crushing roller 3-6-3 is arranged at the discharge hole 3-4, the secondary extrusion assembly 3-8 is provided with a secondary extrusion plate 3-8-2 which is driven by a secondary extrusion hydraulic jack 3-8-1 to push the slag soil after primary crushing to the secondary crushing roller 3-6-3, two or more groups of secondary extrusion hydraulic jacks 3-8-1 can be arranged side by side, the top of the secondary extrusion plate 3-8-2 is flush with the lower end surface of the baffle plate 3-2-1, the bottom of the secondary extrusion plate is flush with the bottom surface of the crushing box body 3-2, the slag soil after primary crushing by the primary crushing roller 3-5-3 enters the secondary crushing cavity 3-2B, and the slag soil is forced to enter between the secondary crushing rollers 3-6-3 by the secondary extrusion plate 3-8-2 to realize secondary crushing of crushed stone. The space between the first-stage crushing rollers 3-5-3 is larger than the space between the second-stage crushing rollers 3-6-3, and small particle fragments after secondary crushing by the second-stage crushing rollers 3-6-3 fall into the small broken stone bin 4 through the material guide plate 3-4a below the material outlet 3-4. The material guiding plate 3-4a is a plate extending towards the front part of the material outlet 3-4, and the free end of the material guiding plate is positioned above the small broken stone bin 4. The extrusion crusher 3 adopts a multi-stage crushing design, each stage of crushing mechanism consists of an extrusion assembly and a crushing assembly, and slag soil is forcedly fed into crushing rollers by utilizing a squeezing hydraulic jack to crush, so that larger gravels, gravel and the like in the slag soil can be crushed into small gravels to prepare fluid solidified soil, and the problems that the treatment cost of the slag soil containing large gravels is high and the large gravels cannot be utilized are effectively solved; and the crushing capacity is large and the working efficiency is high.
Referring to fig. 6, in this embodiment, the extrusion mixer 6 includes a mixing drum 6-1, a mixing shaft 6-2, a mixing motor 6-3, a left-handed blade 6-4, a right-handed blade 6-5 and a mixing assembly 6-6, wherein the upper portion of the mixing drum 6-1 has a large-caliber feed inlet, the mixing shaft 6-2 is transversely arranged in the mixing drum 6-1 and is in transmission connection with the mixing motor 6-3, the mixing shaft 6-2 is provided with the left-handed blade 6-4 and the right-handed blade 6-5 alternately along the axial direction, the left-handed blade 6-4 and the right-handed blade 6-5 can be provided with one circle, the mixing shaft 6-2 is provided with a plurality of groups of left-handed blades 6-4 and right-handed blades 6-5 alternately, and the soil body is extruded by the left-handed blade 6-4 and the right-handed blade 6-5; at least one group of stirring assemblies 6-6 are arranged between the left-handed blades 6-4 and the right-handed blades 6-5, the stirring assemblies 6-6 are provided with cutting blades 6-6a and stirring blades 6-6b which are fixed on the stirring shaft 6-2, the cutting blades 6-6a and the stirring blades 6-6b are used for cutting and stirring soil, the cutting blades 6-6a can adopt 20-DEG inclined angles to realize rapid cutting of the soil, and the stirring blades 6-6b are basically parallel to the axis of the stirring shaft and are responsible for stirring and overturning soil blocks. The stirring motor 6-3 also adopts a high-power and high-torque planetary gear motor, so that the extrusion type stirrer 6 with large capacity, large caliber and large torque is formed. The extrusion mixer 6 ensures that the raw materials are uniformly mixed, and particularly can directly treat various clay and powdery clay which are formed into large-block bonding shapes without the traditional sun-drying or baking treatment, thereby greatly shortening the treatment time of the raw materials and reducing the treatment cost. Depending on the throughput requirements, a plurality of extrusion mixers 6 may be provided.
For further understanding of the technical content of the present invention, the implementation process of an intelligent multifunctional fluidized solidified soil production system of the present invention will be further described with reference to fig. 1 and 2:
s1, conveying various raw materials generated at a building construction site to corresponding bins by a conveying vehicle 12; the waste mud of the construction site is transported to a mud treatment tank 7 by a mud transport vehicle for preliminary treatment;
s2, respectively distributing various raw materials to corresponding bins by the aerial crane grabbing mechanism 1, such as a muck bin 2, a small crushed stone bin 4, a clay bin 52, a silt bin 53, a powdery clay bin 54 and a sand bin 55;
s3, grabbing raw materials of the residue soil bin by a crane grabbing mechanism 1 to a strong extrusion crusher 3 for extrusion crushing to form raw materials of small crushed stones, and entering the small crushed stone bin 4;
s4, intelligently grabbing raw materials of all bins by a crane grabbing mechanism 1 according to the matching proportion of a central control system to a powerful extrusion stirrer 6 for powerful stirring to form fluid solidified soil primary slurry, and conveying the fluid solidified soil primary slurry to a solidified soil primary slurry pool 9 by a pump;
s5, slurry treatment flow: firstly, sending the slurry into a slurry sedimentation tank 72 to filter redundant water to form slurry with lower water content, and sending the slurry into a slurry storage tank 73; then the slurry is conveyed to a extruding stirrer 6 by a slurry pump, the conveying amount is transmitted to a central control system by a specific gravity sensor of a slurry storage tank 73, and the central control system adjusts the slurry consumption according to the type of the primary raw material;
S6, cement soil treatment flow: the cement soil is transported to a cement soil bin 51 by a transport vehicle, then is grabbed into an extrusion type stirrer 6 by an aerial crane grabbing mechanism 1 to be strongly stirred, primary solidified primary pulp is formed, and the consumption of a later-stage solidifying agent is adjusted according to the different cement soil and cement contents; the difference of cement content is also analyzed by an image sensor and a specific gravity sensor through an intelligent computer;
s7, pumping the solidified soil primary slurry pool to a fluidized solidified soil stirring station 11 through a pump, simultaneously conveying a solidifying agent to the fluidized solidified soil stirring station 11 through a packing auger conveying device by a solidifying agent tank 10, intelligently adjusting the proportion of the solidified soil primary slurry and the solidifying agent according to a solidifying agent formula through a central control system, stirring the solidified soil primary slurry to form fluidized solidified soil slurry in a flowing state by the fluidized solidified soil stirring station 11, conveying the fluidized solidified soil slurry to each building construction site by a fluidized solidified soil conveying vehicle (namely a stirring vehicle 13), and backfilling fertilizer grooves and backfilling ditches.
The invention relates to an intelligent multifunctional fluidized solidified soil production system, which is multifunctional intelligent fluidized solidified soil system equipment capable of processing various raw materials, and comprises various bins (a slag soil bin, a small broken stone bin, a clay bin, a powdery clay bin, a silt bin, a sand bin and the like), a slurry raw slurry tank, a slurry sedimentation tank, a slurry storage tank, a powerful extrusion type multistage crusher, a powerful extrusion type stirrer, a solidified soil raw slurry tank, an aerial crane grabbing mechanism, a curing agent tank and a fluidized solidified soil stirring station, as well as a central control room, specific gravity sensors and image sensors of the bins and the slurry tank.
Specifically, the invention solves the following technical problems:
(1) The problem that the slag soil containing large broken stones cannot be effectively treated is solved by the extrusion crusher;
(2) The problems of long treatment time and high cost of various clay excavated in various forms of south foundation pits or grooves are solved by the extrusion type stirrer;
(3) The problems that the construction site silt, medium coarse sand and clay are mixed together and cannot be directly used as raw materials and the treatment difficulty is high are solved through the extrusion type stirrer;
(4) The problems that gravel cannot be directly used as a raw material, and in the same construction site, silt sand, medium coarse sand and clay are mixed together, so that a conventional crusher cannot be adopted for crushing treatment, and the treatment difficulty and the cost are high are solved;
(5) The slurry treatment tank is used for pretreating the slurry with different sand content and water content, so that the problem of unstable quality control of the state solidified soil caused by frequent ratio change of various slurry with different densities as the raw material of the state solidified soil is solved;
(6) The extrusion type mixer solves the problems that cement soil is easy to harden due to cement, cannot be stored for a long time and the conventional mixer cannot be used for mixing effectively, and further solves the problem that cement soil is difficult to use effectively;
(7) The extrusion type stirrer can be used for extrusion cutting and stirring of the soil body which is not coagulated into a large block, so that the problem that conventional treatment equipment can only treat conventional plain soil is solved;
(8) The aerial crane grabbing mechanism is matched with the central control system and the corresponding sensor, so that the problems that the conventional processing equipment feeding device adopts an excavator or a forklift, the manual operation of a driver is caused, and the proportion is not easy to control are solved; and the problem that the conveyor belt serving as feeding equipment cannot effectively transmit various soil blocks which are coagulated into large blocks is solved.
In a word, the invention solves the problem that the prior art or equipment cannot utilize various wastes generated in various building constructions to manufacture the fluid solidified soil. The method comprises the steps of crushing the dregs containing large broken stones into small broken stones by using an extrusion crusher, feeding the small broken stones, various sand and other raw materials into the extrusion type stirrer according to a proportion by using an aerial crane grabbing mechanism, inputting slurry into the extrusion type stirrer, strongly stirring to form solidified soil primary slurry, and then mixing and stirring the solidified soil primary slurry and a curing agent in a fluidized solidified soil stirring station to form fluidized solidified soil slurry in a flowing state, so that a set of multifunctional intelligent fluidized solidified soil system capable of processing various raw materials is formed, the processing difficulty and cost for manufacturing the fluidized solidified soil raw materials are reduced, the proportion of each material composing the fluidized solidified soil is easier to control, the stability and the production efficiency of the fluidized solidified soil are improved, various waste materials generated in building construction are reused, and the aim of green low carbon is fulfilled.
The invention and its embodiments have been described above schematically, without limitation, and the actual construction is not limited to this, as it is shown in the drawings, which are only one of the embodiments of the invention. Therefore, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical scheme are not creatively devised without departing from the gist of the present invention, and all the structural manners and the embodiments belong to the protection scope of the present invention.

Claims (10)

1. An intelligent multi-functional flow state solidification soil production system which characterized in that: the device comprises an aerial crane grabbing mechanism (1), a muck bin (2), an extrusion crusher (3), a small crushed stone bin (4), a sand bin (5), an extrusion stirrer (6), a slurry treatment tank (7), a solidified soil primary slurry tank (9), a curing agent tank (10), a fluidized solidified soil stirring station (11) and a central control system, wherein the muck bin (2), the extrusion crusher (3), the small crushed stone bin (4), the sand bin (5) and the extrusion stirrer (6) are respectively arranged below the aerial crane grabbing mechanism (1), and the aerial crane grabbing mechanism (1) grabs raw materials in the muck bin (2) into the extrusion crusher (3) or grabs raw materials in the small crushed stone bin (4) and the sand bin (5) into the extrusion stirrer (6); the small crushed stone bin (4) is connected with a discharge hole (3-4) of the extrusion crusher (3), and raw materials in the dregs bin (2) are crushed by the extrusion crusher (3) to form small crushed stone raw materials which enter the small crushed stone bin (4); the slurry treatment tank (7) and the solidified soil raw slurry tank (9) are arranged on one side of the extrusion type stirrer (6), and slurry formed in the slurry treatment tank (7) is conveyed into the extrusion type stirrer (6) through a slurry pump; the extrusion type stirrer (6) is used for forcefully stirring raw materials in corresponding storage bins and/or slurry in the slurry treatment tank (7) to form solidified soil primary slurry and pumping the solidified soil primary slurry into the solidified soil primary slurry tank (9); the solidified soil primary slurry pool (9) and the solidifying agent tank (10) are respectively connected with the fluidized solidified soil stirring station (11) through a conveying mechanism, and the fluidized solidified soil stirring station (11) mixes and stirs the solidified soil primary slurry and the solidifying agent to form fluidized solidified soil slurry; the central control system controls and adjusts the proportion of raw materials in the extrusion mixer (6), the slurry dosage input into the extrusion mixer (6) and the proportion of solidified soil raw slurry and solidifying agent input into the fluidized solidified soil mixing station (11) according to the types of the raw materials in the corresponding storage bin.
2. The intelligent multi-functional fluid-state solidified soil production system of claim 1, wherein: the sand silo (5) comprises a cement silo (51), cement raw materials in the cement silo (51) are grabbed into an extrusion mixer (6) through an aerial crane grabbing mechanism (1) to be strongly stirred to form primary solidified primary slurry, and the central control system adjusts the consumption of a later-stage solidifying agent according to the cement content of the cement raw materials; the cement content of the cement soil raw material is obtained by analyzing an image sensor and a specific gravity sensor.
3. The intelligent multi-functional fluid-state solidified soil production system of claim 2, wherein: the sand silo (5) further comprises a clay silo (52), a silt silo (53), a silt clay silo (54) and a sand silo (55), and the aerial crane grabbing mechanism (1) grabs and distributes various raw materials generated on a building construction site transported by the transport vehicle (12) into corresponding silos.
4. The intelligent multi-functional fluid-state solidified soil production system of claim 1, wherein: the mud treatment tank (7) comprises a mud tank (71), a mud sedimentation tank (72) and a mud storage tank (73), wherein the mud tank (71) is used for storing waste mud at a construction site, the mud sedimentation tank (72) is used for sedimentation of the mud to filter redundant water, and the mud storage tank (73) is used for storing mud with low water content formed by the mud sedimentation tank (72); the slurry in the slurry storage tank (73) is conveyed to the extrusion stirrer (6) through a slurry pump, the slurry conveying amount is transmitted to a central control system through a specific gravity sensor of the slurry storage tank (73), and the central control system adjusts the slurry consumption according to the type of the primary raw material.
5. The intelligent multi-functional fluid-state solidified soil production system of claim 1, wherein: the solidified soil magma in the solidified soil magma pool (9) is pumped into the fluidized solidified soil stirring station (11), and the solidifying agent in the solidifying agent tank (10) is conveyed into the fluidized solidified soil stirring station (11) through the auger conveying device.
6. The intelligent multi-functional fluid-state solidified soil production system of claim 1, wherein: the fluid-state solidified soil slurry comprises the following components in percentage by weight: 10 to 17 percent of curing agent, 10 percent of small broken stone, 10 percent of medium coarse sand, 10 percent of silt, 10 percent of silty clay, 10 percent of clay, 3 to 10 percent of cement soil and 20 percent of slurry.
7. The intelligent multi-functional fluid-state solidified soil production system of claim 6, wherein: the curing agent comprises the following components in percentage by weight: 50 to 70.6 percent of cement, 11.8 to 20 percent of quicklime, 5.9 to 10 percent of slag, 5.9 to 10 percent of fly ash, 2.9 to 5 percent of water reducer and 2.9 to 5 percent of polyethylene oxide.
8. An intelligent multi-functional fluid-state solidified soil production system according to any one of claims 1 to 7, characterized in that: the aerial crane grabbing mechanism (1) comprises an aerial crane walking frame (1-1), a hydraulic grab bucket (1-2), walking track beams (1-3), a movable cross beam (1-4) and lifting devices (1-5), wherein the aerial crane walking frame (1-1) is of a portal frame structure, two walking track beams (1-3) are parallelly fixed on the upper part of the aerial crane walking frame (1-1), two ends of the movable cross beam (1-4) are arranged on the walking track beams (1-3) on the corresponding sides in a walking manner, the upper part of the lifting devices (1-5) is arranged on the movable cross beam (1-4) in a walking manner, and the hydraulic grab bucket (1-2) is arranged below the lifting devices (1-5).
9. An intelligent multi-functional fluid-state solidified soil production system according to any one of claims 1 to 7, characterized in that: the extrusion crusher (3) comprises a base (3-1), a crushing box body (3-2), a first-stage crushing component (3-5), a second-stage crushing component (3-6), a first-stage extrusion component (3-7) and a second-stage extrusion component (3-8), wherein the crushing box body (3-2) is fixed on the base (3-1), a partition plate (3-2-1) is arranged in the crushing box body (3-2), the partition plate (3-2-1) divides the crushing box body (3-2) into a first-stage crushing cavity (3-2A) and a second-stage crushing cavity (3-2B), the second-stage crushing cavity (3-2B) is positioned obliquely below and communicated with the first-stage crushing cavity (3-2A), a feeding port (3-3) communicated with the first-stage crushing cavity (3-2A) is arranged at the top of the crushing box body (3-2), a discharging port (3-4) communicated with the second-stage crushing cavity (3-2B) is arranged at one side of the crushing box body (3-2), the second-stage crushing component (3-2B) is arranged at two opposite sides of the first-stage crushing cavity (3-5), the primary crushing assembly (3-5) is provided with a pair of primary crushing rollers (3-5-3) driven by a primary crushing motor (3-5-1), and the primary extrusion assembly (3-7) is provided with a primary extrusion plate (3-7-2) driven by a primary extrusion hydraulic jack (3-7-1) to push dregs to the primary crushing rollers (3-5-3); the secondary crushing assembly (3-6) and the secondary extrusion assembly (3-8) are oppositely arranged at two sides of the secondary crushing cavity (3-2B), the secondary crushing assembly (3-6) is provided with a pair of secondary crushing rollers (3-6-3) driven by a secondary crushing motor (3-6-1), the secondary crushing rollers (3-6-3) are arranged at the discharge hole (3-4), the secondary extrusion assembly (3-8) is provided with a secondary extrusion pushing plate (3-8-2) driven by a secondary extrusion hydraulic jack (3-8-1) to push the slag soil subjected to primary crushing to the secondary crushing rollers (3-6-3), and small particle fragments subjected to secondary crushing by the secondary crushing rollers (3-6-3) fall into the small crushed stone bin (4) through a guide plate (3-4 a) below the discharge hole (3-4).
10. An intelligent multi-functional fluid-state solidified soil production system according to any one of claims 1 to 7, characterized in that: the extrusion type stirrer (6) comprises a stirring cylinder body (6-1), a stirring shaft (6-2), a stirring motor (6-3), a left-handed blade (6-4), a right-handed blade (6-5) and a stirring assembly (6-6), wherein a large-caliber feeding hole is formed in the upper portion of the stirring cylinder body (6-1), the stirring shaft (6-2) is transversely arranged in the stirring cylinder body (6-1) and is in transmission connection with the stirring motor (6-3), the stirring shaft (6-2) is alternately provided with the left-handed blade (6-4) and the right-handed blade (6-5) along the axial direction, at least one group of stirring assemblies (6-6) are arranged between the adjacent left-handed blade (6-4) and right-handed blade (6-5), and the stirring assembly (6-6) is provided with a cutting blade (6-6 a) and a stirring blade (6-6 b) which are fixed on the stirring shaft (6-2).
CN202410101238.7A 2024-01-25 2024-01-25 Intelligent multifunctional fluidized solidified soil production system Pending CN117885196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410101238.7A CN117885196A (en) 2024-01-25 2024-01-25 Intelligent multifunctional fluidized solidified soil production system

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Application Number Priority Date Filing Date Title
CN202410101238.7A CN117885196A (en) 2024-01-25 2024-01-25 Intelligent multifunctional fluidized solidified soil production system

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Publication Number Publication Date
CN117885196A true CN117885196A (en) 2024-04-16

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CN202410101238.7A Pending CN117885196A (en) 2024-01-25 2024-01-25 Intelligent multifunctional fluidized solidified soil production system

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Country Link
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