CN115142405A - Mixing pile construction device and mixing pile construction method for foundation treatment - Google Patents
Mixing pile construction device and mixing pile construction method for foundation treatment Download PDFInfo
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- CN115142405A CN115142405A CN202210764277.6A CN202210764277A CN115142405A CN 115142405 A CN115142405 A CN 115142405A CN 202210764277 A CN202210764277 A CN 202210764277A CN 115142405 A CN115142405 A CN 115142405A
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- stirring
- unit
- mixing pile
- support
- vertical direction
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 112
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 5
- 239000002689 soil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a mixing pile construction device and a mixing pile construction method for foundation treatment. The stirring unit is carried by the base unit, and the lifting unit is used for driving the stirring unit, so that the stirring unit can freely move in the vertical direction while being stably supported, and the stirring effect and the working efficiency are effectively improved; by installing the supporting unit, the device can be stably fixed on the ground, so that the stability of the mechanism in the using process is improved; through the installation stirring drill bit, the mechanism that can conveniently form is to the rotation stirring of ground, avoids stirring pivot direct contact ground and the damage that causes, has improved the security of the whole use of mechanism to and the work efficiency of stirring.
Description
Technical Field
The invention belongs to the technical field of building construction, and relates to a stirring pile construction device and a stirring pile construction method for foundation treatment.
Background
The stirring stake is also known as cement stirring stake, cement stirring stake is an effective form of soft foundation treatment, regard cement as the curing agent, utilize stirring stake machine cement to spout into the soil body after rethread stirring stake machine carries out intensive mixing, make cement and soil take place a series of reactions, finally make the weak soil induration improve the intensity of ground, the last lifting structure who stirs the pivot of present stirring stake machine is mostly fairly simple, it is fixed through wire rope very much, it goes up and down to drive the stirring pivot through receiving and releasing of wire rope, stability when going up and down like this will be relatively poor, the security when having reduced the construction mechanism and using, influence stirring effect simultaneously.
In order to solve the above problems, there is a need for a mixing pile construction apparatus and a mixing pile construction method for foundation treatment, in which a lifting unit and a supporting unit are fixedly provided, and the apparatus performs construction of a foundation mixing pile, can continuously provide stable mixing, and improves construction safety and mixing pile quality.
Disclosure of Invention
In view of this, the present invention discloses a mixing pile construction apparatus for foundation treatment, including a foundation unit, a lifting unit and a mixing unit, wherein the foundation unit includes a base and a support vertically disposed on the base, the lifting unit is mounted on an upper portion of the support, and the mixing unit is mounted on the support in a manner of being movable in a vertical direction.
Further, the lifting unit comprises a fixed top plate, a sliding groove, a sliding block, a lifting rod I and an electric push rod I for driving the lifting rod I to move up and down along the vertical direction, the fixed top plate is mounted at the upper part of the support, the electric push rod I is mounted on the fixed top plate, one end of the lifting rod I is connected to the electric push rod I, and the other end of the lifting rod I extends downwards along the vertical direction and is connected with the stirring unit; the sliding groove is arranged on the front end face of the support along the vertical direction, and the sliding block is arranged on the sliding groove in a sliding mode.
Further, the stirring unit includes movable plate, rotating electrical machines, drive member and stirring component, the stirring component includes stirring pivot and fixed mounting in the stirring drill bit of stirring pivot bottom, the movable plate passes through the slider and installs in the support in order can follow the mode that vertical direction reciprocated, rotating electrical machines installs in the movable plate and is connected with lifter I, the stirring pivot can be around the rotatory vertical installation in the bottom of movable plate of self axis, and rotating electrical machines passes through the drive member drive the stirring pivot rotates.
Further, still including the support element who is used for supporting and fixing device, the support element includes connecting plate, fixed plate, electric putter II, lifter II and fixed chassis, the fixed plate passes through the connecting plate to be installed in the base, II fixed mounting in the fixed plate of electric putter, II one ends of lifter are connected in electric putter II, and the other end is connected in vertical direction downwardly extending and with fixed chassis, electric putter II drives fixed chassis through II lifters and removes along vertical direction.
Further, the transmission member includes a driving gear and a driven gear, the driving gear is installed at a power output end of the rotating electrical machine, the driven gear is installed at the top of the stirring rotating shaft, and the rotating motor drives the stirring rotating shaft to rotate in a gear meshing transmission mode.
Further, the base unit further comprises a supporting inclined column, the supporting inclined column is provided with a first end portion and a second end portion, the first end portion is installed on the base, the second end portion is installed on the top of the support, and the supporting inclined column, the base and the support form a plane frame structure; the supporting inclined column and the stirring unit are positioned on two sides of the support in the horizontal direction.
Furthermore, the number of the supporting units is at least two, and the two supporting units are arranged at the left end part and the right end part of the base in the horizontal direction
Further, the stirring components are at least two symmetrically arranged, the number of the driven gears is at least two, and the two driven gears are symmetrically arranged on two sides of the horizontal direction of the driving gear. .
Further, the basic unit still includes the removal wheel of the moving mechanism of being convenient for, it is three that the removal wheel sets up for the symmetry at least, remove wheel fixed mounting in the bottom of base.
A mixing pile construction method comprises the mixing pile construction device for foundation treatment, and specifically comprises the following steps:
a. moving the device integrally to the position above the designed construction foundation, and adjusting the supporting unit to support and fix the device;
b. controlling the lifting unit to drive the stirring unit to the position of the foundation;
c. starting a rotating motor to start stirring when the stirring member contacts the foundation;
d. the stirring member continuously controls the lifting unit to drive the stirring unit downwards along the vertical direction to a designed depth while stirring;
e. and controlling the electric push rod I to enable the stirring member to be kept at the designed depth for stirring or continuously reciprocate between the designed depth and the ground for stirring until the construction is completed.
The invention has the beneficial effects that:
according to the invention, the stirring unit is carried by the base unit, and the lifting unit is used for driving the stirring unit, so that the stirring unit can freely move in the vertical direction while being stably supported, and the stirring effect and the working efficiency of the formed mechanism are effectively improved; by installing the supporting unit, the whole mechanism can be stably fixed on the ground, so that the whole stability of the mechanism in the using process is improved; through the installation stirring drill bit, can make things convenient for its rotation stirring to the ground, avoid stirring pivot direct contact ground and the damage that causes, improved the security that this mechanism used to and the work efficiency of stirring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the left side cross-sectional structure of the present invention;
FIG. 4 shows a vertical column a schematic view of a three-dimensional structure of the chute;
FIG. 5 is a schematic perspective view of a stirring unit according to the present invention;
fig. 6 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. a base unit; 101. a base; 102. a moving wheel; 103. a column; 104. supporting the batter post; 2. a support unit; 201. a connecting plate; 202. a fixing plate; 203. an electric push rod II; 204. a lifting rod II; 205. fixing the chassis; 3. a lifting unit; 301. fixing a top plate; 302. an electric push rod I; 303. a lifting rod I; 304. a chute; 305. a slider; 4. a stirring unit; 401. moving the plate; 402. a rotating electric machine; 403. a driving gear; 404. a driven gear; 405. a stirring rotating shaft; 406. the drill bit is stirred.
Detailed Description
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a schematic cross-sectional view of the present invention; FIG. 3 is a schematic view of the left side cross-sectional structure of the present invention; FIG. 4 is a schematic perspective view of the column and chute of the present invention; FIG. 5 is a schematic perspective view of a stirring unit according to the present invention; fig. 6 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. a base unit; 101. a base; 102. a moving wheel; 103. a support; 104. supporting the batter post; 2. a support unit; 201. a connecting plate; 202. a fixing plate; 203. an electric push rod II; 204. a lifting rod II; 205. fixing the chassis; 3. a lifting unit; 301. fixing a top plate; 302. an electric push rod I; 303. a lifting rod I; 304. a chute; 305. a slider; 4. a stirring unit; 401. moving the plate; 402. a rotating electric machine; 403. a driving gear; 404. a driven gear; 405. a stirring rotating shaft; 406. and (4) stirring the drill bit.
It should be noted that in the description of the present specification, the terms "upper", "lower", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In this embodiment, if no special description is provided, the "connection", "installation", and the like are all realized by a detachable fixed connection manner such as bolt connection, which is the prior art and is not described herein again.
As shown in the figure, the invention discloses a mixing pile construction device for foundation treatment, which comprises a foundation unit 1, a lifting unit 3 and a mixing unit 4, wherein the foundation unit comprises a base 101 and a bracket 103 vertically arranged on the base, the lifting unit 3 is arranged at the upper part of the bracket, and the mixing unit is arranged on the bracket in a manner of moving along the vertical direction.
In this embodiment, the lifting unit 3 includes a fixed top plate 301, a chute 304, a slider 305, a lifting rod i 303, and an electric push rod i 302 for driving the lifting rod i 303 to move up and down along a vertical direction, the fixed top plate 301 is mounted on the upper portion of the bracket, the electric push rod i 302 is mounted on the fixed top plate 301, one end of the lifting rod i 303 is connected to the electric push rod i 302, and the other end of the lifting rod i 303 extends downward along the vertical direction and is connected to the stirring unit 4; the sliding groove 304 is vertically disposed on the front end surface of the bracket, and the sliding block 305 is slidably disposed on the sliding groove 304. In this embodiment, the stirring unit 4 includes a moving plate 401, a rotating motor 402, a transmission member and a stirring member, the stirring member includes a stirring rotating shaft 405 and a stirring drill 406 fixedly installed at the bottom of the stirring rotating shaft 405, the moving plate 401 is installed on the bracket through a slider 305 in a manner of moving up and down in the vertical direction, the rotating motor 402 is installed on the moving plate 401 and connected with the lifting rod i 303, the stirring rotating shaft 405 is vertically installed at the bottom of the moving plate 401 in a manner of rotating around its own axis, and the rotating motor 402 drives the stirring rotating shaft 405 to rotate through the transmission member. In this embodiment, the support is provided with two, and two supports and fixed roof constitute "door" style of calligraphy structure. The spout has all been seted up on two supports, and the slider that corresponds also is provided with two, and the horizontal cross-section of slider is in this embodiment: the T-shaped structure and the sliding groove are also used for limiting the degree of freedom and the sliding stroke of the sliding block, so that the stirring unit can only slide in a limited single degree of freedom.
In this embodiment, still include the supporting element 2 that is used for supporting and fixing device, supporting element 2 includes connecting plate 201, fixed plate 202, electric putter II 203, lifter II 204 and fixed chassis 205, fixed plate 202 is installed in the base through connecting plate 201, electric putter II 203 fixed mounting is in fixed plate 202, lifter II 204 one end is connected in electric putter II 203, and the other end extends downwards along vertical direction and is connected with fixed chassis 205, electric putter II 203 drives fixed chassis 205 through lifter II 204 and moves along vertical direction.
In this embodiment, the transmission member includes a driving gear 403 and a driven gear 404, the driving gear 403 is installed at a power output end of the rotating electrical machine 402, the driven gear 404 is installed at a top portion of the stirring rotating shaft 405, and the rotating electrical machine 402 drives the stirring rotating shaft 405 to rotate in a gear engagement transmission manner.
In this embodiment, the base unit further includes a supporting inclined pillar 104, the supporting inclined pillar 104 has a first end and a second end, the first end is installed on the base, the second end is installed on the top of the bracket, and the supporting inclined pillar 104, the base and the bracket form a planar frame structure; the supporting inclined column 104 and the stirring unit 4 are positioned at two sides of the bracket in the horizontal direction. In this embodiment, the supporting diagonal columns 104 are also provided with two parallel supporting columns corresponding to the number of the brackets.
In this embodiment, two support units 2 are provided, and the two support units 2 are installed at the left and right ends of the base in the horizontal direction.
In this embodiment, the number of the stirring members is two, and the number of the driven gears 404 is two, and the two driven gears 404 are symmetrically disposed on two sides of the driving gear 403 in the horizontal direction. The driving gear drives the two driven gears to rotate through meshing transmission, and the two driven gears drive the stirring component to rotate for stirring.
In this embodiment, the base unit further includes four moving wheels 102 for facilitating the moving mechanism, the four moving wheels 102 are symmetrically disposed, and the moving wheels 102 are fixedly mounted at the bottom of the base. As shown in the figure, the transposed base is of a rectangular structure, and the four moving wheels are respectively installed at four corners of the bottom surface of the base.
A mixing pile construction method comprises the mixing pile construction device for foundation treatment, and specifically comprises the following steps:
a. the mechanism is integrally moved to the position above the designed construction foundation, and the supporting unit 2 is adjusted to support and fix;
b. controlling the lifting unit 3 to drive the stirring unit 4 to the position of the foundation;
c. turning on the rotating motor 402 to start stirring when the stirring member contacts the foundation;
d. the stirring member continues to control the lifting unit 3 to drive the stirring unit 4 downwards along the vertical direction to the designed depth while stirring;
e. and controlling the electric push rod I302 to enable the stirring member to be kept at the designed depth for stirring or continuously reciprocate between the designed depth and the ground for stirring till the construction is finished.
When the device is used, the device is firstly moved to a place needing to work, then the electric push rod II 203 is opened, the electric push rod II 203 pushes the lifting rod II 204 to descend, the lifting rod II 204 drives the fixed base plate 205 to descend, after the fixed base plate 205 is firmly contacted with the ground, the electric push rod II 203 is closed, then the electric push rod I302 is opened, the electric push rod I302 pushes the lifting rod I303 to descend, the lifting rod I303 drives the rotating motor 402 to descend, after the rotating motor 402 descends, the moving plate 401 slides in the sliding groove 304 through the sliding block 305 and also descends, the rotating motor 402 is opened in the descending process, the transmission end of the rotating motor 402 rotates to drive the driving gear 403 to rotate, the driven gear 404 which is meshed with the driving gear 403 after rotating starts to rotate, then the stirring rotating shaft 405 is driven to rotate, after the stirring drill bit 406 is contacted with the ground to drill the ground, then the stirring rotating shaft 405 slowly descends to the region needing to stir, and then the electric push rod I302 is closed, and the stirring rotating shaft 405 stirs the ground.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The utility model provides a stirring stake construction equipment for ground is handled which characterized in that: including basic unit, lift unit and stirring unit, basic unit includes the base and vertically sets up the support on the base, lift unit installs in the upper portion of support, the mode that stirring unit can remove along vertical direction is installed in the support.
2. The mixing pile constructing apparatus for foundation treatment according to claim 1, wherein: the lifting unit comprises a fixed top plate, a sliding chute, a sliding block, a lifting rod I and an electric push rod I for driving the lifting rod I to move up and down along the vertical direction, the fixed top plate is arranged at the upper part of the bracket, the electric push rod I is arranged on the fixed top plate, one end of the lifting rod I is connected to the electric push rod I, and the other end of the lifting rod I extends downwards along the vertical direction and is connected with the stirring unit; the sliding groove is arranged on the front end face of the support along the vertical direction, and the sliding block is arranged on the sliding groove in a sliding mode.
3. The mixing pile construction apparatus for foundation treatment according to claim 1, wherein: the stirring unit comprises a movable plate, a rotating motor, a transmission member and a stirring member, the stirring member comprises a stirring rotating shaft and a stirring drill bit fixedly installed at the bottom of the stirring rotating shaft, the movable plate is installed on the support in a mode that the movable plate can vertically move along the vertical direction through a sliding block, the rotating motor is installed on the movable plate and connected with the lifting rod I, the stirring rotating shaft can be vertically installed at the bottom of the movable plate around the rotation of the axis of the rotating motor, and the rotating motor drives the stirring rotating shaft to rotate through the transmission member.
4. The mixing pile constructing apparatus for foundation treatment according to claim 1, wherein: still including the support element who is used for supporting and fixing device, the support element includes connecting plate, fixed plate, electric putter II, lifter II and fixed chassis, the fixed plate passes through the connecting plate to be installed in the base, II fixed mounting in the fixed plate of electric putter, II one ends of lifter are connected in electric putter II, and the other end is connected along vertical direction downwardly extending and with fixed chassis, electric putter II drives fixed chassis through II lifters and removes along vertical direction.
5. The mixing pile constructing apparatus for foundation treatment according to claim 3, wherein: the transmission component comprises a driving gear and a driven gear, the driving gear is installed at the power output end of the rotating motor, the driven gear is installed at the top of the stirring rotating shaft, and the rotating motor drives the stirring rotating shaft to rotate in a gear meshing transmission mode.
6. The mixing pile constructing apparatus for foundation treatment according to claim 1, wherein: the base unit further comprises a supporting inclined column, the supporting inclined column is provided with a first end portion and a second end portion, the first end portion is installed on the base, the second end portion is installed on the top of the support, and the supporting inclined column, the base and the support form a plane frame structure; the supporting inclined column and the stirring unit are positioned on two sides of the support in the horizontal direction.
7. The mixing pile constructing apparatus for foundation treatment according to claim 6, wherein: the support units are at least two and are arranged at the left end part and the right end part of the base in the horizontal direction.
8. The mixing pile constructing apparatus for foundation treatment according to claim 5, wherein: the stirring members are at least two symmetrically arranged, the driven gears are at least two symmetrically arranged on two sides of the horizontal direction of the driving gear.
9. The mixing pile constructing apparatus for foundation treatment according to claim 6, wherein: the basic unit further comprises three moving wheels convenient for moving the mechanism, the three moving wheels are symmetrically arranged at least, and the moving wheels are fixedly installed at the bottom of the base.
10. A mixing pile construction method comprising the mixing pile construction apparatus for foundation treatment as claimed in claims 1 to 9, characterized in that: the method comprises the following steps:
a. moving the device to the position above the designed construction foundation, and adjusting the supporting unit to support and fix the mechanism;
b. controlling the lifting unit to drive the stirring unit to the position of the foundation;
c. starting a rotating motor to start stirring when the stirring member contacts the foundation;
d. the stirring member continuously controls the lifting unit to drive the stirring unit downwards along the vertical direction to a designed depth while stirring;
e. and controlling the electric push rod I to enable the stirring member to be kept at the designed depth for stirring or continuously reciprocate between the designed depth and the ground for stirring until the construction is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210764277.6A CN115142405A (en) | 2022-06-30 | 2022-06-30 | Mixing pile construction device and mixing pile construction method for foundation treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210764277.6A CN115142405A (en) | 2022-06-30 | 2022-06-30 | Mixing pile construction device and mixing pile construction method for foundation treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115142405A true CN115142405A (en) | 2022-10-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210764277.6A Pending CN115142405A (en) | 2022-06-30 | 2022-06-30 | Mixing pile construction device and mixing pile construction method for foundation treatment |
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| CN (1) | CN115142405A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005120745A (en) * | 2003-10-17 | 2005-05-12 | Giken Seisakusho Co Ltd | Pile rotating press-in machine and pile rotating press-in method using the same |
| CN207828958U (en) * | 2017-12-18 | 2018-09-07 | 江西基业科技有限公司 | A kind of deep-mixing pile driver |
| CN211113600U (en) * | 2019-11-19 | 2020-07-28 | 中国有色金属工业第六冶金建设有限公司 | Stirring stake construction equipment that ground was handled |
| CN211816207U (en) * | 2020-01-18 | 2020-10-30 | 王斌 | Stirring pile for geotechnical engineering |
| CN214401737U (en) * | 2020-12-24 | 2021-10-15 | 河南交通职业技术学院 | Stirring stake construction equipment that ground was handled |
| JP2021169733A (en) * | 2020-04-16 | 2021-10-28 | 株式会社フジタ | Agitation device |
| CN216809863U (en) * | 2022-02-28 | 2022-06-24 | 中交第二公路工程局有限公司 | Cement mixing pile machine with dust removal effect |
-
2022
- 2022-06-30 CN CN202210764277.6A patent/CN115142405A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005120745A (en) * | 2003-10-17 | 2005-05-12 | Giken Seisakusho Co Ltd | Pile rotating press-in machine and pile rotating press-in method using the same |
| CN207828958U (en) * | 2017-12-18 | 2018-09-07 | 江西基业科技有限公司 | A kind of deep-mixing pile driver |
| CN211113600U (en) * | 2019-11-19 | 2020-07-28 | 中国有色金属工业第六冶金建设有限公司 | Stirring stake construction equipment that ground was handled |
| CN211816207U (en) * | 2020-01-18 | 2020-10-30 | 王斌 | Stirring pile for geotechnical engineering |
| JP2021169733A (en) * | 2020-04-16 | 2021-10-28 | 株式会社フジタ | Agitation device |
| CN214401737U (en) * | 2020-12-24 | 2021-10-15 | 河南交通职业技术学院 | Stirring stake construction equipment that ground was handled |
| CN216809863U (en) * | 2022-02-28 | 2022-06-24 | 中交第二公路工程局有限公司 | Cement mixing pile machine with dust removal effect |
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