Raw material soil preparation device and method for soil foundation construction

By combining a fence frame, granulator, mixer and screen plate, the problem of uneven distribution of raw soil powder was solved, and the pre-reservation water treatment of the raw soil was realized, thus improving the effect of soil foundation construction.

CN121669069APending Publication Date: 2026-03-17THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV +2
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Patent Information

Application Number
CN202511998012.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-28
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

In existing subgrade construction, the uneven distribution of powder in the raw soil material leads to the construction effect being affected by moisture, making it difficult to meet the compaction requirements.

Method used

A device comprising a fence frame, a granulator, a mixing unit, and a sieve plate was designed. The mixing unit wets the raw soil material with water, the granulator extracts the granules, the sieve plate performs screening, and the device, combined with a vibrator and a crushing unit, achieves pre-reserved water treatment and crushing of the raw soil material.

Benefits of technology

It improves the construction effect of the soil subgrade, ensures that the raw soil meets the saturated water distribution requirements for compaction, and enhances the quality and efficiency of soil subgrade construction.

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Abstract

The invention discloses a raw material soil preparation device and method for soil foundation construction, and the device comprises a fence frame (1) which is used as a supporting frame body, a granulator (6) which is arranged on the fence frame (1), a mixing unit (5) which is arranged between the granulator (6) and the fence frame (1), and a sieve plate (3) which is arranged between the mixing unit (5) and the fence frame (1). The mixing unit (5) and the sieve plate (3) are mounted and supported on the granulator (6), water wetting treatment of raw material soil composition materials is realized through the mixing unit (5) and the sieve plate (3), granule preparation of the raw material soil is realized through the granulator (6), and the raw material soil composition materials are uniformly mixed through the granulator (6). The raw material soil body is in blocky body distribution of saturated water meeting the compaction requirement, and the technical problem that the raw material soil body is powder after being subjected to impurity removal treatment through a sieve is directly used is solved, so that the construction effect of a soil matrix is improved.
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Description

Technical Field

[0001] This invention relates to a raw material soil sampling device and method, and more particularly to a raw material soil sampling device and method for soil foundation construction. Background Technology

[0002] In the process of subgrade construction, raw soil is needed as the foundation support. Therefore, the raw soil sampling device used for subgrade construction is an important construction device. In existing raw soil sampling devices for subgrade construction, the raw soil is directly used as powder after being screened to remove impurities. The powdered raw soil is then piled on the subgrade construction site, watered, and compacted to obtain the subgrade. However, the uniformity of moisture distribution in the piled powdered raw soil affects the construction effect of the subgrade. This invention addresses the technical problem of directly using powdered raw soil materials that have undergone impurity removal via sieves, by presenting the raw soil material in a blocky distribution with saturated water content that meets compaction requirements. The statements herein provide only background information related to this invention and do not necessarily constitute prior art. Based on the technical disclosure provided by the applicant on July 22, 2025, which addresses practical technical problems encountered during the work process, and the existing technical problems, technical features, and technical effects in similar patent documents and background information obtained through retrieval, the technical solution of this invention is proposed. Summary of the Invention

[0003] The subject of this invention is a raw material soil sampling device for subgrade construction. The subject of this invention is a method for obtaining raw soil for subgrade construction.

[0004] In order to overcome the above-mentioned technical shortcomings, the purpose of this invention is to provide a raw material soil sampling device and method for soil foundation construction, thereby improving the construction effect of the soil foundation.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is: a raw material soil sampling device for subgrade construction, comprising a fence frame as a support frame, a granulator set on the fence frame, a mixing unit set between the granulator and the fence frame, and a screen plate set between the mixing unit and the fence frame.

[0006] By designing a fence frame, granulator, mixer, and screen, the fence frame enables the installation and support of the mixer and screen on the granulator. The mixer and screen allow for the wetting of the raw soil components. The granulator then extracts the raw soil into granules, resulting in a blocky distribution of the raw soil with saturated water that meets compaction requirements. This solves the technical problem of directly using powdered raw soil that has already been screened for impurities, thus improving the construction effect of the soil substrate.

[0007] The present invention designs a method in which the fence frame, granulator, mixer and screen plate are interconnected in such a way that the raw soil is distributed in a blocky shape with saturated water that meets the compaction requirements.

[0008] This invention designs a method for connecting a granulator and a mixer unit with a fence frame and a screen plate by wetting the raw soil components with water.

[0009] The technical effect of the above three technical solutions is that they enable the pre-reservation of water for the raw soil.

[0010] The present invention is designed and further includes a first accessory device, and the first accessory device is configured as a vibrator.

[0011] The present invention is designed to include a second accessory device, which is configured as a pulverizing unit.

[0012] The technical effect of the above two technical solutions is that they enable the integrated installation of other components and expand the technical effect of the present invention.

[0013] The present invention comprises a crushing unit and a granulator installed on a fence frame, a mixing unit installed between the granulator and the fence frame, a screen plate installed between the crushing unit and the mixing unit and the fence frame, and a vibrator installed between the screen plate and the fence frame.

[0014] The technical effect of the above technical solution is that the basic technical solution of the present invention is composed of the fence frame, crushing unit, screen plate, vibrator, mixing unit and granulator, which solves the technical problem of the present invention.

[0015] This invention designs a fence frame comprising a column section, a cylindrical shell section I, a crossbar section I, a crossbar section II, and an annular disc section I. An accommodating hole I is provided on the upper end face of the annular disc section I. The middle of the inner end face of the column section is connected to the peripheral side of the annular disc section I, and the upper end of the inner end face of the column section is connected to one end face of the crossbar section I and one end face of the crossbar section II. The other end face of the crossbar section I is connected to the middle of the peripheral side of the cylindrical shell section I. The other end face of the crossbar section II and the upper end of the peripheral side of the cylindrical shell section I are respectively connected to a crushing unit, and the cylindrical shell section I is accommodatingly connected to the crushing unit. The lower end of the peripheral side of the cylindrical shell section I is connected through a sieve plate, and the lower end port of the cylindrical shell section I is connected to a mixer. The accommodating hole I is connected to a vibrator.

[0016] The present invention is designed such that the column part is a beam-shaped body and the cylindrical shell part I is a circular tubular body with an opening on the lower end face, the crossbar part I and the crossbar part II are respectively a rod-shaped body and the annular disc part I is a ring-shaped body, the receiving hole part I is a blind hole body, and the column part, the crossbar part I, the crossbar part II and the receiving hole part I are respectively arranged at intervals along the peripheral contour line of the annular disc part I.

[0017] The technical effects of the above two solutions are: they enable the formation of an intermediate integrated component, and enable the circular fence frame to be installed and supported.

[0018] The present invention designs a sieve plate comprising a cylindrical shell part IV, a plate part III, and a cylindrical shell part V, with sieve holes provided on the inner side of the plate part III. The peripheral side of the cylindrical shell part IV is connected to the inner wall of the plate part III, and the outer edge of the lower end face of the plate part III is connected to the upper end port of the cylindrical shell part V. The cylindrical shell part IV is fitted with a fence frame, and the outer side of the lower end face of the plate part III is connected in contact with a vibrator. The lower end of the cylindrical shell part V is connected through a mixer unit, and the sieve holes are distributed correspondingly to the pulverizer unit.

[0019] The present invention is designed such that the shell part IV and the shell part V are respectively configured as circular tubular bodies, and the plate part III is configured as a circular plate with a central hole and an L-shaped cross-section. The sieve body is configured as a perforated body, and the central hole of the plate part III is configured to be connected to the shell part IV. The sieve bodies are configured to be arranged at intervals along the inclined surface of the plate part III.

[0020] The technical effects of the above two solutions are: they enable the formation of an intermediate integrated component, and the circular plate screen holes are used to process the raw soil components.

[0021] This invention designs a mixing unit comprising a hopper section, a guide hood section, a water spray nozzle section, a motor section II, a support rod section, a rotating table section, a belt section, and an annular disc section II. The upper end of the peripheral side of the hopper section is connected to the inner wall of the annular disc section II. The hopper section is respectively configured to be accommodatingly connected to the guide hood section and the rotating table section. The lower end of the peripheral side of the guide hood section is configured to be fittedly connected to the water spray nozzle section. The guide hood section is respectively configured to be accommodatingly connected to the motor section II and the support rod section. One end face of the support rod section is connected to the inner wall of the guide hood section. One end face of the part is configured to be connected to the housing of the motor part II, and the end shaft of the motor part II is configured to be connected to the middle of the upper end face of the rotating table part. The inner end face of the strip part is configured to be connected to the peripheral side of the rotating table part, and the lower end port of the hopper part is configured to be distributed correspondingly to the granulator. The guide cover part is configured to be distributed correspondingly to the screen plate, and the hopper part is configured to be connected to the screen plate in a sleeve manner. The upper end face of the guide cover part is configured to be connected to the fence frame, and the lower end face of the ring disc part II is configured to be connected to the fence frame in a contact manner. The hopper part is configured to be connected to the fence frame through manner.

[0022] The present invention comprises a hopper section configured as a conical tubular body and a guide cover section configured as a conical barrel-shaped body with a through hole on the upper end face and mounting holes on the lower end of the peripheral side face; a water nozzle section configured as a universal spray nozzle and a motor section II configured as a drive motor; a support rod section configured as a rod-shaped body and a rotating platform section configured as a conical platform-shaped body; a strip section configured as a rubber strip-shaped body and a ring disc section II configured as a ring-shaped body; the support rod sections are arranged at intervals along the peripheral contour line of the motor section II and the strip sections are arranged at intervals along the peripheral side face of the rotating platform section.

[0023] The technical effects of the above two solutions are: they enable the formation of an intermediate integrated component, and achieve narrow-range water atomization treatment of the raw soil components.

[0024] The present invention designs a granulator that is a centrifugal granulator and is connected to the enclosure frame in a submerged manner, and the feed hopper of the granulator is distributed in a manner corresponding to the mixing unit.

[0025] The technical effect of the above technical solution is that it realizes the formation of an intermediate integrated component and enables the granular block extraction of raw soil components.

[0026] The present invention is designed such that the vibrator is configured as a vibrating motor and the eccentric block of the vibrator is configured to be in contact with the screen plate, and the housing of the vibrator is configured to be embedded in the fence frame.

[0027] The technical effect of the above solution is that it enables the formation of an intermediate integrated component, which allows the sieve plate to vibrate up and down.

[0028] This invention designs a pulverizer unit comprising a cylindrical shell section II, a cylindrical shell section III, a shunt rod section I, a shunt rod section II, a roller section, a motor section I, a plate section I, a plate section II, a crank arm section, a seat section, and a telescopic cylinder section. One end face of the shunt rod section I is connected to the upper end of the outer peripheral side of the cylindrical shell section II, and the other end face of the shunt rod section I is connected to the upper end of the inner wall of the cylindrical shell section III. One end face of the shunt rod section II is connected to the lower end of the outer peripheral side of the cylindrical shell section II, and the other end face of the shunt rod section II is connected to the lower end of the inner wall of the cylindrical shell section III. One end of the roller section is rotatably connected to the upper end of the cylindrical shell section II, and the other end of the roller section is rotatably connected to the upper end of the cylindrical shell section III. The other end face of the roller section is connected to the end shaft of the motor section I. The housing of the motor section I is connected to the upper end of the outer peripheral side of the cylindrical shell section III via an intermediate connecting rod. The plate part II is respectively set to be embedded between the shell part II and the shell part III, and between the leakage rod part I and the leakage rod part II. The inner end face of the plate part I is set to be connected to the inner wall of the shell part II, and the vertical part of the crank arm is set to be connected to the plate part I through a pin. The lower horizontal end of the crank arm is set to be connected through the shell part II, and the lower horizontal end face of the crank arm is set to be connected to the middle of the inner end face of the plate part II. The upper horizontal end of the crank arm is set to be connected to the peripheral side of the seat part through a pin, and the lower end face of the seat part is set to be connected to the telescopic end of the telescopic cylinder part. The telescopic cylinder part is set to be embedded in the fence frame, and the outer shell of the telescopic cylinder part is set to be connected to the fence frame through an intermediate connecting rod. The outer peripheral side of the shell part III and the outer end face of the plate part I are respectively set to be connected to the fence frame, and the lower end port of the shell part II, the lower end port of the shell part III, and the leakage rod part II are respectively set to be distributed correspondingly to the screen plate.

[0029] This invention designs a cylindrical shell section II as a circular tubular body with a rotating hole at the upper end and an elongated hole at the lower end; a cylindrical shell section III as a circular tubular body with a rotating hole at the upper end; and a perforating rod section I and a perforating rod section II as circular rod-shaped bodies, respectively; a roller section as a compression roller-shaped body; a motor section I as a driving motor; a plate section I as a convex-shaped plate-shaped body; a plate section II as an arc-shaped plate-shaped body; a crank arm section as a Z-shaped rod-shaped body; and a seat section as a circular cylindrical body with U-shaped openings on its peripheral sides; and a telescopic cylinder section as an electric telescopic cylinder, with the rotating holes of cylindrical shell section II and cylindrical shell section III respectively positioned at the ends of the roller section. The head is connected, the elongated hole of the shell part II and the U-shaped opening of the seat part are respectively set to connect with the crank arm part, and the upper end face of the plate part II is set to correspond to the leakage rod part I, the lower end face of the plate part II is set to correspond to the leakage rod part II, and the outer side of the plate part II is set to correspond to the shell part III, the inner side of the plate part II is set to correspond to the shell part II, and the leakage rod part I, leakage rod part II, and roller part are respectively set to be arranged at intervals along the peripheral contour lines of the shell part II and the shell part III. Two plate parts I, one plate part II and one crank arm part are set to form a set of plate arm components, and at least three sets of plate arm components are set between the shell part II and the seat part.

[0030] The technical effects of the above two solutions are: they enable the formation of an intermediate integrated component, and achieve the crushing and processing of the raw soil components.

[0031] The present invention is designed such that the granulator, the fence frame, the crushing unit and the screen plate are arranged in a manner that sorts the pre-particle material, and the granulator, the fence frame, the crushing unit and the screen plate and the mixing unit are arranged in a manner that wets the pre-particle material, and the granulator, the fence frame, the crushing unit and the screen plate and the vibrator are arranged in a manner that vibrates and screens.

[0032] This invention designs a system in which the center lines of the enclosure frame, the crusher unit, the sieve plate, and the mixer unit are aligned on the same straight line. Multiple vibrators are positioned between the sieve plate and the enclosure frame. The ring disc section II and the hopper section are respectively connected to the ring disc section I. The guide cover section and the cylindrical shell section IV are connected to the cylindrical shell section I. The hopper section is connected to the cylindrical shell section V. The screen holes are distributed correspondingly to the cylindrical shell section II, the cylindrical shell section III, and the perforated rod section II. The cylindrical shell section III is connected to the crossbar section II, and the plate section I is connected to the cylindrical shell section I.

[0033] This invention designs a method for taking raw soil samples for subgrade construction. The steps are as follows: a fence frame is used to install and support the mixing unit and screen plate on the granulator; the mixing unit and screen plate are used to wet the raw soil components with water; and the granulator is used to take the raw soil samples in granulation form, thereby achieving a blocky distribution of the raw soil with saturated water that meets the compaction requirements.

[0034] The technical effect of the above technical solution is that it highlights the technical feature of making the raw soil body in a blocky distribution with saturated water that meets the compaction requirements, and introduces its application in the technical field of raw soil sampling methods used in subgrade construction.

[0035] The present invention is designed with the following steps: When it is necessary to process the raw material soil, the column is placed on the foundation of the soil construction site. The water supply pipe located on the water nozzle and the cable located on the motor part II are led out from the through hole of the guide cover and the opening of the cylinder part I, so that the motor part I, the telescopic cylinder, the vibrator, the motor part II and the granulator are in working condition, and the water nozzle is connected to the high-pressure water source. Through the motor part I, the roller part is driven to rotate in the rotation hole of the cylinder part II and the rotation hole of the cylinder part III, so that the roller part is located on the sprue part I. The cylinder shell section II and cylinder shell section III rotate. Through the telescopic cylinder section, the crank arm section swings between the pin located between plate section I and the crank arm section and the elongated hole in cylinder shell section II, causing plate section II to swing between cylinder shell section II and cylinder shell section III located on the feed rod section II. Through the vibrator, cylinder shell section IV moves up and down within cylinder shell section I, and cylinder shell section V moves up and down within the hopper section, causing plate section III to vibrate. Through the motor section II, the rotating table section rotates within the hopper section and the guide hood section, driving the belt section to move with the rotating table section. The material rotates, and water mist is generated between the guide hood and the hopper section through the spray nozzle. The components of the raw soil are placed between the cylinder shell section II and cylinder shell section III. Under the action of adjacent, relatively rotating rollers, the components are crushed and rolled between the rollers. They then fall through the perforated section I, are further crushed and squeezed between the plate section II and cylinder shell section III, and fall through the perforated section II onto the plate section III. Fine components fall through the sieve holes into the hopper section and the guide hood section, while coarse components are crushed through the plate section III. The fine material is discharged and combined with water mist between the hopper and the guide hood to obtain wet material. Under the action of the rotating belt, the wet material is mixed with each other to obtain granulated material. The granulated material enters the feed hopper of the granulator and is processed by the granulator to obtain raw material in granule form. After the raw material is processed, the motor I, telescopic cylinder, vibrator, motor II and granulator are put into a non-working state, and the water spray nozzle is disconnected from the high-pressure water source.

[0036] The technical effect of the above solution is that it enables the pre-storage of water in the raw soil.

[0037] In this technical solution, the fence frame, sieve plate, mixing unit, and granulator are basic components and essential technical features of the invention. The crushing unit and vibrator are functional components, features that achieve other technical effects of the invention. The design of the following technical features—column section, cylinder shell section I, crossbar section I, crossbar section II, ring disc section I, receiving hole section I, cylinder shell section II, cylinder shell section III, leakage rod section I, leakage rod section II, roller section, motor section I, plate section I, plate section II, crank arm section, seat section, telescopic cylinder section, cylinder shell section IV, plate section III, cylinder shell section V, sieve hole section, hopper section, guide cover section, water spray nozzle section, motor section II, support rod section, rotating table section, strip section, and ring disc section II—complies with the Patent Law and its implementing regulations.

[0038] In this technical solution, the mixing unit achieves the distribution of the raw soil in a blocky form with saturated water that meets the compaction requirements.

[0039] The key technical feature of this technical solution is that the raw soil is placed in a blocky distribution with saturated water to meet compaction requirements. The solution is novel, inventive and practical in the technical field of raw soil sampling device and method for subgrade construction. The terminology in this technical solution can be explained and understood using patent literature in this technical field. Attached Figure Description

[0040] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0041] Figure 1 This is a schematic diagram of one of the first embodiments of a raw material soil sampling device for subgrade construction according to the present invention. Figure 2 This is a schematic diagram of the structure of the crusher unit 2. Figure 3 This is a schematic diagram of the structure of the hybrid unit 5. Figure 4 This is a schematic diagram showing the connection relationship between the fence frame 1 and the crusher unit 2. Fence frame-1, Crusher unit-2, Screen plate-3, Vibrator-4, Mixer unit-5, Granulator-6, Column section-11, Shell section I-12, Horizontal bar section I-13, Horizontal bar section II-14, Ring disc section I-15, Receiving hole body I-16, Shell section II-21, Shell section III-22, Extrusion rod section I-23, Extrusion rod section II-24, Roller section-25, Motor section I-2 6. Plate I-27, Plate II-28, Crank Arm-29, Seat-20, Telescopic Cylinder-201, Shell IV-31, Plate III-32, Shell V-33, Screen Body-34, Hopper-51, Material Guide Cover-52, Water Spray Nozzle-53, Motor II-54, Support Rod-55, Rotating Table-56, Strip-57, Ring Disc II-58. Detailed Implementation

[0042] According to the examination guidelines, terms such as “having,” “comprising,” and “including” used in this invention should be understood to mean without dispensing the presence or addition of one or more other elements or combinations thereof.

[0043] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0044] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0045] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following embodiments are commercially available. Unless otherwise specified, please make improvements according to conventional methods in the art.

[0046] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0047] A raw material soil sampling device for subgrade construction. Figure 1 As one of the first embodiments of the present invention, this embodiment is described in detail with reference to the accompanying drawings. It includes a fence frame 1, a crushing unit 2, a sieve plate 3, a vibrator 4, a mixing unit 5, and a granulator 6. The crushing unit 2 and the granulator 6 are arranged on the fence frame 1. The mixing unit 5 is arranged between the granulator 6 and the fence frame 1. The sieve plate 3 is arranged between the crushing unit 2 and the mixing unit 5 and the fence frame 1. The vibrator 4 is arranged between the sieve plate 3 and the fence frame 1.

[0048] The second embodiment of the present invention will be described in detail with reference to the accompanying drawings. In this embodiment, the fence frame 1 is configured to include a column portion 11, a cylindrical shell portion I 12, a crossbar portion I 13, a crossbar portion II 14, and an annular disc portion I 15. A receiving hole I 16 is provided on the upper end face of the annular disc portion I 15. The middle of the inner end face of the column portion 11 is configured to connect with the peripheral side of the annular disc portion I 15, and the upper end of the inner end face of the column portion 11 is respectively configured to connect with one end face of the crossbar portion I 13 and one end face of the crossbar portion II 14. The crossbar portion I 13... One of the end faces is configured to be connected to the middle of the peripheral side of the shell part I12. The other end face of the crossbar part II14 and the upper end of the peripheral side of the shell part I12 are respectively configured to be connected to the crusher unit 2, and the shell part I12 is configured to be connected to the crusher unit 2 in an accommodating manner. The lower end of the peripheral side of the shell part I12 is configured to be connected to the screen plate 3 in a through manner, and the lower end port of the shell part I12 is configured to be connected to the mixer unit 5. The accommodating hole I16 is configured to be connected to the vibrator 4.

[0049] The fence frame 1 forms a support connection point for the crusher unit 2, screen plate 3, vibrator 4 and mixer unit 5. The cylindrical shell part I12 and the crossbar part II14 realize the connection with the crusher unit 2. The cylindrical shell part I12 realizes the connection with the screen plate 3 and the mixer unit 5. The ring plate part I15 and the receiving hole part I16 realize the connection with the vibrator 4. The crossbar part I13 realizes the connection between the cylindrical shell part I12 and the column part 11. Its technical purpose is to serve as a support carrier for the crusher unit 2, screen plate 3, vibrator 4 and mixer unit 5.

[0050] In this embodiment, the column part 11 is configured as a beam-shaped body and the cylindrical shell part I12 is configured as a circular tubular body with an opening on the lower end face. The crossbar parts I13 and II14 are respectively configured as rod-shaped bodies and the annular disc part I15 is configured as a ring-shaped body. The receiving hole part I16 is configured as a blind hole body. The column part 11, the crossbar part I13, the crossbar part II14 and the receiving hole part I16 are respectively arranged at intervals along the peripheral contour line of the annular disc part I15.

[0051] Its technical objective is to achieve the following: to provide tube-rod type connection support for the crusher unit 2, tube type connection support for the screen plate 3, hole type connection support for the vibrator 4, and end face type connection support for the mixer unit 5.

[0052] In this embodiment, the pulverizer unit 2 is configured to include a cylinder shell section II 21, a cylinder shell section III 22, a shunt rod section I 23, a shunt rod section II 24, a roller section 25, a motor section I 26, a plate section I 27, a plate section II 28, a crank arm section 29, a seat section 20, and a telescopic cylinder section 201. One end face of the shunt rod section I 23 is configured to be connected to the upper end of the outer peripheral side surface of the cylinder shell section II 21, and the other end face of the shunt rod section I 23 is configured to be connected to the upper end of the inner wall of the cylinder shell section III 22. Furthermore, one end face of the shunt rod section II 24 is configured to be connected to the cylinder shell section II 21. The lower end of the outer peripheral side of shell part II 21 is connected; one end face of the auger part II 24 is connected to the lower end of the inner wall of the cylindrical shell part III 22; one end of the roller part 25 is rotatably connected to the upper end of the cylindrical shell part II 21; the other end of the roller part 25 is rotatably connected to the upper end of the cylindrical shell part III 22; and the other end face of the roller part 25 is connected to the end shaft of the motor part I 26. The housing of the motor part I 26 is connected to the upper end of the outer peripheral side of the cylindrical shell part III 22 via an intermediate connecting rod. Furthermore, plate part II 28 is respectively configured to be embeddedly connected between shell part II 21 and shell part III 22, and between stem part I 23 and stem part II 24. The inner end face of plate part I 27 is configured to be connected to the inner wall of shell part II 21, and the vertical part of crank arm part 29 is configured to be connected to plate part I 27 via a pin. The lower horizontal end of crank arm part 29 is configured to be through-connected to shell part II 21, and the lower horizontal end face of crank arm part 29 is configured to be connected to the middle of the inner end face of plate part II 28. The upper horizontal end of crank arm part 29 is configured to be connected via... The pin is connected to the peripheral side of the seat 20 and the lower end face of the seat 20 is configured to be connected to the telescopic end of the telescopic cylinder 201. The telescopic cylinder 201 is configured to be embedded in the fence frame 1 and the outer shell of the telescopic cylinder 201 is configured to be connected to the fence frame 1 through an intermediate connecting rod. The outer peripheral side of the cylinder shell Ⅲ22 and the outer end face of the plate Ⅰ27 are respectively configured to be connected to the fence frame 1, and the lower end port of the cylinder shell Ⅱ21, the lower end port of the cylinder shell Ⅲ22 and the leakage rod Ⅱ24 are respectively configured to be distributed correspondingly to the sieve plate 3.

[0053] The crusher unit 2 forms a support connection point for the fence frame 1 and the screen plate 3. The connection with the fence frame 1 is achieved by the cylinder shell part III 22, the plate part I 27 and the telescopic cylinder part 201. The connection with the screen plate 3 is achieved by the cylinder shell part II 21, the cylinder shell part III 22 and the leakage rod part II 24. The roller crushing process of the raw material soil is achieved by the leakage rod part I 23, the roller body part 25 and the motor part I 26. The plate crushing process of the raw material soil is achieved by the plate part II 28, the crank arm part 29, the seat part 20 and the telescopic cylinder part 201. Its technical purpose is to serve as a component for crushing raw material soil.

[0054] In this embodiment, the shell portion II 21 is a circular tubular body with a rotating hole at the upper end and an elongated hole at the lower end; the shell portion III 22 is a circular tubular body with a rotating hole at the upper end; and the auger portion I 23 and auger portion II 24 are respectively circular rod-shaped bodies; the roller body portion 25 is a compression roller-shaped body; and the motor portion I 26 is a drive motor; the plate portion I 27 is a convex-shaped plate-shaped body; and the plate portion II 28 is an arc-shaped plate-shaped body; the crank arm portion 29 is a Z-shaped rod-shaped body; and the seat portion 20 is a circular column-shaped body with a U-shaped opening on its peripheral side; the telescopic cylinder portion 201 is an electric telescopic cylinder; and the rotating holes of the shell portion II 21 and the shell portion III 22 are respectively connected to the ends of the roller body portion 25. The elongated hole of Ⅱ21 and the U-shaped opening of the seat 20 are respectively connected to the crank arm 29, and the upper end face of plate Ⅱ28 is distributed corresponding to the sprue part Ⅰ23, the lower end face of plate Ⅱ28 is distributed corresponding to the sprue part Ⅱ24, and the outer side of plate Ⅱ28 is distributed corresponding to the shell part Ⅲ22. The inner side of plate Ⅱ28 is distributed corresponding to the shell part Ⅱ21, and the sprue part Ⅰ23, the sprue part Ⅱ24, and the roller part 25 are respectively arranged at intervals along the peripheral contour lines of the shell part Ⅱ21 and the shell part Ⅲ22. Two plate parts Ⅰ27, one plate part Ⅱ28 and one crank arm 29 are configured to form a set of plate arm components, and at least three sets of plate arm components are arranged between the shell part Ⅱ21 and the seat 20.

[0055] Its technical objective is to achieve composite crushing of raw soil.

[0056] In this embodiment, the sieve plate 3 is configured to include a cylindrical shell part IV 31, a plate part III 32 and a cylindrical shell part V 33, and a sieve hole body 34 is provided on the inner side of the plate part III 32. The peripheral side of the cylindrical shell part IV 31 is configured to be connected to the inner wall of the plate part III 32, and the outer edge of the lower end face of the plate part III 32 is configured to be connected to the upper end port of the cylindrical shell part V 33. The cylindrical shell part IV 31 is configured to be fitted to the fence frame 1, and the outer side of the lower end face of the plate part III 32 is configured to be connected to the vibrator 4 in contact. The lower end of the cylindrical shell part V 33 is configured to be connected to the mixing unit 5 through, and the sieve hole body 34 is configured to be distributed correspondingly to the crushing unit 2.

[0057] The screen plate 3 forms a support connection point for the fence frame 1, the crusher unit 2, the vibrator 4 and the mixer unit 5. The cylindrical shell part IV 31 is connected to the fence frame 1, the screen hole body 34 is connected to the crusher unit 2, the plate part III 32 is connected to the vibrator 4, and the cylindrical shell part V 33 is connected to the mixer unit 5. Its technical purpose is to be used as a component for screening raw soil.

[0058] In this embodiment, the shell portion IV 31 and the shell portion V 33 are respectively configured as circular tubular bodies, and the plate portion III 32 is configured as a circular plate with a central hole and an L-shaped cross-section. The sieve body 34 is configured as a pore body, and the central hole of the plate portion III 32 is configured to be connected to the shell portion IV 31. The sieve body 34 is configured to be arranged at intervals along the inclined surface of the plate portion III 32.

[0059] Its technical objective is to achieve porous screening of raw soil.

[0060] In this embodiment, the vibrator 4 is configured as a vibration motor and the eccentric block of the vibrator 4 is configured to be in contact with the screen plate 3, and the housing of the vibrator 4 is configured to be embedded in the fence frame 1.

[0061] The vibrator 4 forms a support connection point for the fence frame 1 and the sieve plate 3. The vibrator 4 realizes the connection with the fence frame 1 and the sieve plate 3. Its technical purpose is to serve as a component that drives the sieve plate 3 to vibrate on the fence frame 1.

[0062] In this embodiment, the mixer unit 5 is configured to include a hopper section 51, a guide hood section 52, a water spray nozzle section 53, a motor section II 54, a support rod section 55, a rotating table section 56, a strip section 57, and an annular disc section II 58. The upper end of the peripheral side of the hopper section 51 is configured to be connected to the inner wall of the annular disc section II 58. The hopper section 51 is configured to be accommodatingly connected to the guide hood section 52 and the rotating table section 56, and the lower end of the peripheral side of the guide hood section 52 is configured to be fitted to the water spray nozzle section 53. The guide hood section 52 is configured to be accommodatingly connected to the motor section II 54 and the support rod section 55, and one end face of the support rod section 55 is configured to be connected to the inner wall of the guide hood section 52. The connection is as follows: one end face of the support rod part 55 is connected to the housing of the motor part II 54, and the end shaft of the motor part II 54 is connected to the middle of the upper end face of the rotating table part 56; the inner end face of the strip part 57 is connected to the peripheral side of the rotating table part 56; the lower end port of the hopper part 51 is distributed correspondingly to the granulator 6; the guide cover part 52 is distributed correspondingly to the screen plate 3; the hopper part 51 is connected to the screen plate 3 in a sleeve manner; the upper end face of the guide cover part 52 is connected to the fence frame 1; and the lower end face of the ring disc part II 58 is connected to the fence frame 1 in a contact manner; the hopper part 51 is connected to the fence frame 1 through manner.

[0063] The mixing unit 5 forms a support connection point for the fence frame 1, screen plate 3 and granulator 6. The guide hood part 52 and the ring plate part II 58 are connected to the fence frame 1. The guide hood part 52 is connected to the screen plate 3. The hopper part 51 is connected to the granulator 6. The water spray nozzle part 53 is used to spray water on the screened raw material soil. The motor part II 54, the rotating table part 56 and the strip part 57 are used to disperse the sprayed raw material soil. The support rod part 55 is used to connect the motor part II 54 and the guide hood part 52. Its technical purpose is to serve as a component for wetting the screened raw material soil.

[0064] In this embodiment, the hopper section 51 is configured as a conical tubular body and the guide cover section 52 is configured as a conical barrel-shaped body with a through hole on the upper end face and a mounting hole on the lower end of the peripheral side face. The spray nozzle section 53 is configured as a universal spray nozzle and the motor section II 54 is configured as a drive motor. The support rod section 55 is configured as a rod-shaped body and the rotating platform section 56 is configured as a conical platform-shaped body. The strip section 57 is configured as a rubber strip-shaped body and the ring disc section II 58 is configured as a ring-shaped body. The support rod section 55 is configured to be arranged at intervals along the peripheral contour line of the motor section II 54 and the strip section 57 is configured to be arranged at intervals along the peripheral side face of the rotating platform section 56.

[0065] The technical objective is to achieve water atomization wetting treatment of screened raw material soil.

[0066] In this embodiment, the granulator 6 is configured as a centrifugal granulator and is configured to be submerged in connection with the fence frame 1. The feed hopper of the granulator 6 is configured to be distributed corresponding to the mixing unit 5.

[0067] The granulator 6 forms a support connection point for the fence frame 1 and the mixing unit 5. The granulator 6 realizes the connection with the fence frame 1 and the mixing unit 5. Its technical purpose is to be used as a component to produce granules from raw soil.

[0068] In this embodiment, the granulator 6, the enclosure frame 1, the crusher unit 2, and the screen plate 3 are arranged according to the method of separating the pre-particle material, and the granulator 6, the enclosure frame 1, the crusher unit 2, and the screen plate 3 are arranged with the mixer unit 5 according to the method of wetting the pre-particle material. The granulator 6, the enclosure frame 1, the crusher unit 2, and the screen plate 3 are arranged with the vibrator 4 according to the method of vibrating screening. The center line of the enclosure frame 1, the center line of the crusher unit 2, the center line of the screen plate 3, and the center line of the mixer unit 5 are set on the same line. In a straight line, multiple vibrators 4 are arranged between the screen plate 3 and the fence frame 1. The ring disc part II 58 and the hopper part 51 are respectively connected to the ring disc part I 15. The guide cover part 52 and the cylinder shell part IV 31 are connected to the cylinder shell part I 12. The hopper part 51 is connected to the cylinder shell part V 33. The screen hole body 34 is distributed correspondingly to the cylinder shell part II 21, the cylinder shell part III 22 and the leakage rod part II 24. The cylinder shell part III 22 is connected to the crossbar part II 14. The plate part I 27 is connected to the cylinder shell part I 12.

[0069] The present invention will be further described below with reference to embodiments. These embodiments are intended to illustrate the present invention and not to further limit the present invention.

[0070] A method for taking raw soil samples for foundation construction includes the following steps: When raw soil samples need to be taken, the column 11 is placed on the foundation of the foundation construction site. The water supply pipe located on the nozzle 53 and the cable located on the motor II 54 are led out from the through hole of the guide cover 52 and the opening of the shell I 12. The motor I 26, telescopic cylinder 201, vibrator 4, motor II 54 and granulator 6 are put into operation. The nozzle 53 is connected to the high-pressure water source. Through the motor I 26, the roller 25 is driven to rotate in the rotating hole of the shell II 21 and the rotating hole of the shell III 22, so that the roller 25 moves between the shell II 21 and the shell III 22 located on the sprue I 23. The rotation, via the telescopic cylinder 201, drives the crank arm 29 to swing within the pin located between the plate part I 27 and the crank arm 29 and the elongated hole of the cylindrical shell part II 21, causing the plate part II 28 to swing between the cylindrical shell part II 21 and the cylindrical shell part III 22 located on the funnel rod part II 24. The vibrator 4 drives the cylindrical shell part IV 31 to move up and down within the cylindrical shell part I 12, and drives the cylindrical shell part V 33 to move up and down within the hopper part 51, causing the plate part III 32 to vibrate. The motor part II 54 drives the rotating table part 56 to rotate between the hopper part 51 and the guide hood part 52, driving the belt part 57 to rotate with the rotating table part 56. Water mist is generated between the guide hood part 52 and the hopper part 51 via the water spray nozzle part 53. The raw soil components are placed between the shell section II 21 and the shell section III 22. Under the action of adjacent rotating roller sections 25, the components are crushed by rolling between the roller sections 25, fall through the perforated section I 23, and are then crushed by pressing between the plate section II 28 and the shell section III 22. They fall through the perforated section II 24 onto the plate section III 32 and pass through the screen 34. The fine components fall into the hopper section 51 and the guide hood section 52, while the coarse components are discharged through the plate section III 32. The fine components combine with water mist between the hopper section 51 and the guide hood section 52 to obtain wet components. Under the action of the rotating strip section 57, the wet components are mixed to obtain granulated components. The granulated components enter the feed hopper of the granulator 6 and are processed by the granulator 6 to obtain raw soil in granule form. After the raw material soil is processed, the motor unit I 26, telescopic cylinder unit 201, vibrator 4, motor unit II 54 and granulator 6 are put into a non-working state, and the water spray nozzle unit 53 is disconnected from the high-pressure water source.

[0071] In verifying this invention, the inventors abandoned the existing technical feature of directly using powdered raw soil after impurity removal through a sieve. Instead, they proposed a technical feature that distributes the raw soil in a blocky form with saturated water content to meet compaction requirements. This resulted in the first unexpected technical effect: achieving water retention in the raw soil, thus improving compaction. The second unexpected technical effect: achieving particle block extraction of the raw soil components through the sieve plate 3, mixer 5, and granulator 6, improving water retention in the particle blocks. The third unexpected technical effect: achieving particle block extraction of the raw soil components through the enclosure frame 1, connecting and installing the crusher 2, sieve plate 3, vibrator 4, and mixer 5, thus improving particle block extraction of the raw soil components. The stable performance resulted in the fourth unexpected technical effect: the vibrator 4 drove the screen plate 3 to vibrate up and down on the fence frame 1, improving the screening effect of the raw soil components. This resulted in the fifth unexpected technical effect: the crushing unit 2 crushed the raw soil components, improving the binding effect between the raw soil components and water. This resulted in the sixth unexpected technical effect: instead of directly using powdered raw soil after impurity removal through a sieve, granular raw soil was used as the foundation construction material, achieving a good relationship with the environment. This resulted in the seventh unexpected technical effect: the raw soil was treated on the foundation construction site, optimizing the preparation operation and improving the efficiency of foundation construction.

[0072] In a second embodiment of the present invention, the fence frame 1, granulator 6, mixer 5 and screen plate 3 are interconnected in such a way that the raw material soil is distributed in a blocky form with saturated water that meets the compaction requirements.

[0073] In this embodiment, the granulator 6 and the mixer 5 are connected to the fence frame 1 and the screen plate 3 by means of wetting the raw soil components with water.

[0074] In this embodiment, a first accessory device is also included, and the first accessory device is configured as a vibrator 4.

[0075] In this embodiment, a second accessory device is also included, and the second accessory device is configured as a crusher unit 2.

[0076] The second embodiment of the present invention is based on the first embodiment. In the second embodiment of the present invention, the steps are as follows: the fence frame 1 supports the installation of the mixing unit 5 and the screen plate 3 on the granulator 6; the mixing unit 5 and the screen plate 3 wet the raw soil components with water; and the granulator 6 extracts the raw soil into granules, thereby achieving a blocky distribution of the raw soil with saturated water that meets the compaction requirements.

[0077] The second embodiment of the present invention is based on the first embodiment.

[0078] This invention has the following characteristics: 1. Due to the design of the enclosure frame 1, granulator 6, mixer unit 5, and screen plate 3, the enclosure frame 1 enables the installation and support of mixer unit 5 and screen plate 3 on granulator 6. The mixer unit 5 and screen plate 3 enable the wetting treatment of the raw soil components. The granulator 6 enables the granulation of the raw soil, resulting in a blocky distribution of the raw soil with saturated water that meets the compaction requirements. This solves the technical problem of directly using powdered raw soil after impurity removal through a sieve, thus improving the construction effect of the soil matrix.

[0079] 2. Due to the design of vibrator 4, the drive screen plate 3 is put into a vibrating state.

[0080] 3. Due to the design of crushing unit 2, the raw soil components are crushed.

[0081] 4. Because the design limits the numerical range of the structural shape, the numerical range is a technical feature in the technical solution of this invention, and is not a technical feature obtained by formula calculation or a limited number of experiments. The experiment shows that the technical feature of the numerical range has achieved very good technical effect.

[0082] 5. Due to the design of the technical features of this invention, and the combined effect of the individual and collective technical features, experiments have shown that the performance indicators of this invention are at least 1.7 times that of existing performance indicators, and the invention has been evaluated to have good market value.

[0083] Other technical features that connect the fence frame 1, granulator 6, mixer 5, and screen plate 3 to the raw material soil in a blocky distribution with saturated water that meets the compaction requirements are also embodiments of the present invention. Furthermore, the technical features of the above embodiments can be combined in any way. In order to meet the requirements of the Patent Law, Patent Implementation Regulations, and Examination Guidelines, all possible combinations of the technical features in the above embodiments will not be described.

[0084] The above embodiments are merely one implementation of the raw material soil sampling device and method for subgrade construction provided by the present invention. Any other modifications to the solution provided by the present invention, additions or reductions of features or steps, or application of the present invention to other technical fields similar to the present invention, shall all fall within the protection scope of the present invention.

Claims

1. An apparatus for the extraction of raw soil material for soil base construction, characterised in that: The invention relates to a granulator device for raw material soil body, comprising a fence frame (1) as a support frame body, a granulator (6) arranged on the fence frame (1), a mixing unit (5) arranged between the granulator (6) and the fence frame (1), and a sieve plate (3) arranged between the mixing unit (5) and the fence frame (1).

2. The raw soil material taking-out device for soil base construction according to claim 1, characterized in that: The fence frame (1), the granulator (6), the mixing unit (5) and the sieve plate (3) are connected to each other in a manner that the raw material soil body is in a block body distribution with a saturated water body meeting the compaction requirements.

3. The raw soil material taking-out device for soil base construction according to claim 2, characterized in that: The granulator (6) and the mixing unit (5) are connected to the fence frame (1) and the sieve plate (3) in a manner that the raw material soil body composition ingredient material is subjected to water wetting treatment.

4. The raw soil material excavating apparatus for soil construction according to Claim 1, characterized by: Further comprising a first accessory device, and the first accessory device is arranged as a vibrator (4), Or, further comprising a second accessory device, and the second accessory device is arranged as a crushing unit (2).

5. The raw material soil sampling device for subgrade construction according to claim 4, characterized in that: in The fence frame (1) is arranged with the crushing unit (2) and the granulator (6), the mixing unit (5) is arranged between the granulator (6) and the fence frame (1), the sieve plate (3) is arranged between the crushing unit (2) and the mixing unit (5) and the fence frame (1), and the vibrator (4) is arranged between the sieve plate (3) and the fence frame (1).

6. The raw soil material producing apparatus for soil construction according to claim 5, wherein: The fence frame (1) is arranged to comprise a column part (11), a cylindrical shell part I (12), a horizontal rod part I (13), a horizontal rod part II (14) and a ring disc part I (15), and a containing hole body I (16) is arranged on the upper end face of the ring disc part I (15), the inner end face of the column part (11) is arranged to be connected to the peripheral side face of the ring disc part I (15), and the upper end of the inner end face of the column part (11) is arranged to be connected to one of the end faces of the horizontal rod part I (13) and the horizontal rod part II (14), respectively, the other end face of the horizontal rod part I (13) is arranged to be connected to the peripheral side face of the cylindrical shell part I (12), the other end face of the horizontal rod part II (14) and the upper end of the peripheral side face of the cylindrical shell part I (12) are arranged to be connected to the crushing unit (2), respectively, and the cylindrical shell part I (12) is arranged to be connected to the crushing unit (2) in a containing manner, the lower end of the peripheral side face of the cylindrical shell part I (12) is arranged to be connected to the sieve plate (3) in a penetrating manner, and the lower end of the cylindrical shell part I (12) is arranged to be connected to the mixing unit (5), and the containing hole body I (16) is arranged to be connected to the vibrator (4), Or, the column part (11) is arranged as a beam-shaped body, the cylindrical shell part I (12) is arranged as a circular tubular body with an opening body on the lower end face, the horizontal rod part I (13) and the horizontal rod part II (14) are arranged as rod-shaped bodies, respectively, and the ring disc part I (15) is arranged as a ring-shaped body, the containing hole body I (16) is arranged as a blind hole body, and the column part (11), the horizontal rod part I (13), the horizontal rod part II (14) and the containing hole body I (16) are arranged to be spaced and arranged along the peripheral contour line of the ring disc part I (15), respectively. Or, the screen plate (3) is provided with a shell part IV (31), a plate part III (32) and a shell part V (33) and a sieve body (34) is arranged on the inner side of the plate part III (32), the peripheral side of the shell part IV (31) is arranged to be coupled with the inner hole wall of the plate part III (32) and the outer edge of the lower end face of the plate part III (32) is arranged to be coupled with the upper end port of the shell part V (33), the shell part IV (31) is arranged to be suitably coupled with the fence frame (1) and the outer side of the lower end face of the plate part III (32) is arranged to be contact-coupled with the vibrator (4), the lower end of the shell part V (33) is arranged to be through-coupled with the mixing unit (5) and the sieve body (34) is arranged to be distributed corresponding to the crusher unit (2), Or, the shell part IV (31) and the shell part V (33) are respectively arranged as circular tubular bodies and the plate part III (32) is arranged as a circular sheet body with a central hole body and an L-shaped cross section, the sieve body (34) is arranged as a hole body and the central hole body of the plate part III (32) is arranged to be coupled with the shell part IV (31), the sieve body (34) is arranged to be distributed in intervals along the inclined surface of the plate part III (32), Or, the mixing unit (5) is provided with a hopper part (51), a guide cover part (52), a water nozzle part (53), a motor part II (54), a support rod part (55), a rotating table part (56), a strip part (57) and a ring disc part II (58) and the upper end of the peripheral side of the hopper part (51) is arranged to be coupled with the inner wall of the ring disc part II (58), the hopper part (51) is respectively arranged to be accommodated-coupled with the guide cover part (52) and the rotating table part (56) and the lower end of the peripheral side of the guide cover part (52) is arranged to be suitably coupled with the water nozzle part (53), the guide cover part (52) is respectively arranged to be accommodated-coupled with the motor part II (54) and the support rod part (55) and one of the end faces of the support rod part (55) is arranged to be coupled with the inner wall of the guide cover part (52), the other end face of the support rod part (55) is arranged to be coupled with the shell of the motor part II (54) and the end shaft of the motor part II (54) is arranged to be coupled with the middle of the upper end face of the rotating table part (56), the inner end face of the strip part (57) is arranged to be coupled with the peripheral side of the rotating table part (56) and the lower end port of the hopper part (51) is arranged to be distributed corresponding to the granulator (6), the guide cover part (52) is arranged to be distributed corresponding to the screen plate (3) and the hopper part (51) is arranged to be suitably coupled with the screen plate (3), the upper end face of the guide cover part (52) is arranged to be coupled with the fence frame (1) and the lower end face of the ring disc part II (58) is arranged to be contact-coupled with the fence frame (1), the hopper part (51) is arranged to be through-coupled with the fence frame (1), Or, the hopper part (51) is provided as a conical tubular body and the material guide cover part (52) is provided as a conical barrel-shaped body with a through-hole body at the upper end face and a mounting hole body at the lower end of the peripheral side face, the water spray nozzle part (53) is provided as a universal spray nozzle and the motor part II (54) is provided as a driving motor, the support rod part (55) is provided as a rod-shaped body and the rotating table part (56) is provided as a conical table-shaped body, the strip part (57) is provided as a rubber strip-shaped body and the ring disc part II (58) is provided as a ring-shaped body, the support rod part (55) is provided as being distributed in an interval along the peripheral contour line of the motor part II (54) and the strip part (57) is provided as being distributed in an interval along the peripheral side face of the rotating table part (56), Or, the granulator (6) is provided as a centrifugal granulator and the granulator (6) is provided as being coupled in a sinking manner with the fence frame (1), the feed inlet of the granulator (6) is provided as being distributed in correspondence with the mixing unit (5).

7. The raw soil material producing apparatus for soil construction according to Claim 5, characterized by: The vibrator (4) is provided as a vibration motor and the eccentric block of the vibrator (4) is provided as being coupled in a contact manner with the sieve plate (3), the shell of the vibrator (4) is provided as being coupled in an embedded manner with the fence frame (1), Or, the pulverizer unit (2) is provided with the barrel shell part II (21), the barrel shell part III (22), the leakage rod part I (23), the leakage rod part II (24), the roller body part (25), the motor part I (26), the plate part I (27), the plate part II (28), the crank arm part (29), the seat part (20) and the telescopic cylinder part (201), and one end surface of the leakage rod part I (23) is connected with the upper end of the outer peripheral side surface of the barrel shell part II (21), the other end surface of the leakage rod part I (23) is connected with the upper end of the inner wall of the barrel shell part III (22), one end surface of the leakage rod part II (24) is connected with the lower end of the outer peripheral side surface of the barrel shell part II (21), the other end surface of the leakage rod part II (24) is connected with the lower end of the inner wall of the barrel shell part III (22), one end of the roller body part (25) is rotatably connected with the upper end of the barrel shell part II (21), the other end of the roller body part (25) is rotatably connected with the upper end of the barrel shell part III (22), the other end surface of the roller body part (25) is connected with the end shaft of the motor part I (26), the shell of the motor part I (26) is connected with the upper end of the outer peripheral side surface of the barrel shell part III (22) through an intermediate connecting rod, the plate part II (28) is embeddedly connected between the barrel shell part II (21) and the barrel shell part III (22) and between the leakage rod part I (23) and the leakage rod part II (24) respectively, the inner end surface of the plate part I (27) is connected with the inner wall of the barrel shell part II (21), the vertical part of the crank arm part (29) is connected with the plate part I (27) through a pin shaft, the lower horizontal part end of the crank arm part (29) is penetratively connected with the barrel shell part II (21), the lower horizontal part end surface of the crank arm part (29) is connected with the inner end surface of the plate part II (28), the upper horizontal part end of the crank arm part (29) is connected with the peripheral side surface of the seat part (20) through a pin shaft, the lower end surface of the seat part (20) is connected with the telescopic end of the telescopic cylinder part (201), the telescopic cylinder part (201) is embeddedly connected with the fence frame (1), the outer shell of the telescopic cylinder part (201) is connected with the fence frame (1) through an intermediate connecting rod, the outer peripheral side surface of the barrel shell part III (22) and the outer end surface of the plate part I (27) are connected with the fence frame (1) respectively, and the lower end port of the barrel shell part II (21), the lower end port of the barrel shell part III (22) and the leakage rod part II (24) are distributed corresponding to the screen plate (3) respectively. Or, the barrel shell part II (21) is provided as a circular tubular body with a rotating hole at the upper end and a long hole at the lower end, the barrel shell part III (22) is provided as a circular tubular body with a rotating hole at the upper end, and the leakage rod part I (23) and the leakage rod part II (24) are respectively provided as circular rod-shaped bodies, the roller body part (25) is provided as an extrusion roller-shaped body, and the motor part I (26) is provided as a driving motor, the plate part I (27) is provided as a convex-shaped sheet-shaped body, and the plate part II (28) is provided as an arc-shaped sheet-shaped body, the elbow arm part (29) is provided as a Z-shaped rod-shaped body, and the seat part (20) is provided as a circular columnar body with a H-shaped opening body on the peripheral side surface, the telescopic cylinder part (201) is provided as an electric telescopic cylinder, and the rotating holes of the barrel shell part II (21) and the barrel shell part III (22) are respectively provided to be coupled with the end heads of the roller body part (25), the long hole of the barrel shell part II (21) and the H-shaped opening body of the seat part (20) are respectively provided to be coupled with the elbow arm part (29), and the upper end surface of the plate part II (28) is provided to be distributed in correspondence with the leakage rod part I (23), the lower end surface of the plate part II (28) is provided to be distributed in correspondence with the leakage rod part II (24), and the outer side surface of the plate part II (28) is provided to be distributed in correspondence with the barrel shell part III (22), the inner side surface of the plate part II (28) is provided to be distributed in correspondence with the barrel shell part II (21), and the leakage rod part I (23), the leakage rod part II (24), and the roller body part (25) are respectively provided to be arranged and distributed along the peripheral contour lines of the barrel shell part II (21) and the barrel shell part III (22), two plate parts I (27), one plate part II (28), and one elbow arm part (29) are provided to constitute a group of plate arm components, and at least three groups of plate arm components are provided between the barrel shell part II (21) and the seat part (20).

8. The raw soil body producing apparatus for soil base construction according to any one of claims 1 to 7, characterized by: The granulator (6), the fence frame (1), the pulverizer group (2), and the sieve plate (3) are provided to be distributed in a pre-feeding body sorting manner, and the granulator (6), the fence frame (1), the pulverizer group (2), and the sieve plate (3) are provided to be distributed in a pre-feeding body wetting manner with the mixer group (5), the granulator (6), the fence frame (1), the pulverizer group (2), and the sieve plate (3) are provided to be distributed in a vibrating screening manner with the vibrator (4), Or, the center line of the fence frame (1), the center line of the pulverizer group (2), the center line of the sieve plate (3), and the center line of the mixer group (5) are provided on the same straight line, a plurality of vibrators (4) are provided between the sieve plate (3) and the fence frame (1), the ring disc part II (58) and the hopper part (51) are respectively provided to be coupled with the ring disc part I (15), the material guide cover part (52) and the barrel shell part IV (31) are provided to be coupled with the barrel shell part I (12), the hopper part (51) is provided to be coupled with the barrel shell part V (33), the sieve hole body (34) is provided to be distributed in correspondence with the barrel shell part II (21), the barrel shell part III (22), and the leakage rod part II (24), the barrel shell part III (22) is provided to be coupled with the horizontal rod part II (14), and the plate part I (27) is provided to be coupled with the barrel shell part I (12).

9. A method for the extraction of raw soil for the construction of a soil base, characterized in that it comprises the steps of: The fence frame (1) realizes the installation and support of the mixing unit (5) and the sieve plate (3) on the granulator (6), the mixing unit (5) and the sieve plate (3) realize the water wetting treatment of the raw material soil composition component material, the granulator (6) realizes the granulation of the raw material soil, and the raw material soil is in the block distribution with the saturated water body meeting the compaction requirement.

10. The method of claim 5, wherein the steps are: When the raw soil needs to be prepared, the column part (11) is placed on the soil foundation construction site, the water pipe on the water jet nozzle part (53) and the cable on the motor part II (54) are led out from the through hole of the material guide cover part (52) and the opening of the cylinder part I (12), the motor part I (26), the telescopic cylinder part (201), the vibrator (4), the motor part II (54) and the granulator (6) are in working state, the water jet nozzle part (53) is in communication with the high pressure water source, the roller part (25) is driven by the motor part I (26) to rotate in the rotating hole of the cylinder part II (21) and the rotating hole of the cylinder part III (22), the roller part (25) rotates between the cylinder part II (21) and the cylinder part III (22) on the leakage rod part I (23), the crank arm part (29) is driven by the telescopic cylinder part (201) to swing in the long hole of the cylinder part II (21) between the pin shaft between the plate part I (27) and the crank arm part (29), the plate part II (28) swings between the cylinder part II (21) and the cylinder part III (22) on the leakage rod part II (24), the cylinder part IV (31) is driven by the vibrator (4) to move up and down in the cylinder part I (12), the cylinder part V (33) moves up and down in the hopper part (51), the plate part III (32) is in vibration state, the rotating table part (56) is driven by the motor part II (54) to rotate in the hopper part (51) and the material guide cover part (52), the belt part (57) rotates with the rotating table part (56), the water mist is obtained between the material guide cover part (52) and the hopper part (51) through the water jet nozzle part (53), the raw soil is placed between the cylinder part II (21) and the cylinder part III (22), the component materials are crushed by the roller part (25) between the adjacent roller parts (25) under the action of the relative rotation, the component materials fall through the leakage rod part I (23) and are crushed by the plate part II (28) and the cylinder part III (22), the component materials fall through the leakage rod part II (24) to the plate part III (32), the fine component materials fall into the hopper part (51) and the material guide cover part (52) through the sieve hole (34), the coarse component materials are discharged through the plate part III (32), the fine component materials combine with the water mist between the hopper part (51) and the material guide cover part (52) to obtain the wet component materials, the wet component materials are mixed under the action of the rotating belt part (57) to obtain the granulated component materials, the granulated component materials enter the feeding port of the granulator (6), and the raw soil in the form of particles is obtained through the granulator (6). When the raw soil is prepared, the motor part I (26), the telescopic cylinder part (201), the vibrator (4), the motor part II (54) and the granulator (6) are in non-working state, and the water jet nozzle part (53) is disconnected from the high pressure water source.