Unlock instant, AI-driven research and patent intelligence for your innovation.

A slurry making device for high-pressure rotary grouting pile construction

A technology for high-pressure rotary jetting piles and pulping, which is used in clay preparation devices, cement mixing devices, liquid batching supply devices, etc., can solve the problems of long mixing time, poor mixing effect, and inability to meet the needs of use, and achieves reduction in size. Mixing time, the effect of improving the degree of uniformity

Active Publication Date: 2022-02-22
甘肃建投建设有限公司 +1
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, during the construction of high-pressure rotary grouting piles, most of the mixing and pulping equipment mixes water and cement into the mixing tank according to a certain proportion, and the mixing mechanism is used to assist in mixing. However, this method has the disadvantages of long mixing time and mixing The defect of poor uniformity effect cannot meet the needs of use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A slurry making device for high-pressure rotary grouting pile construction
  • A slurry making device for high-pressure rotary grouting pile construction
  • A slurry making device for high-pressure rotary grouting pile construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see Figure 1-5 , this embodiment provides a pulping device for high-pressure jet grouting pile construction, including a box body 2, a stirring assembly arranged inside the box body 2, a cement screening assembly, and a water supply assembly. The feed port 3, specifically, the stirring assembly includes a stirring shaft 14 vertically arranged in the center of the casing 2 and a plurality of stirring rods 13 installed on the outer wall of the stirring shaft 14, and the top of the stirring shaft 14 extends to the casing 2 The outside is connected to the motor 1; the cement screening assembly includes a bottom plate 6 horizontally fixed inside the box body 2, and several second leakage holes are opened on the bottom plate 6, and the stirring shaft 14 is set through the middle of the bottom plate 6, The bottom of the base plate 6 is connected with a support cylinder 10 through a support rod 9, the support cylinder 10 rotates inside and is provided with a rotating rod 23, a...

Embodiment 2

[0047] see figure 1 , a pulping device for high-pressure rotary grouting pile construction. Compared with Embodiment 1, the bottom of the box body 2 is provided with a conical discharge part, and the bottom of the conical discharge part is provided with a discharge channel. 16. An inserting plate 17 is inserted in the discharge channel 16, and the cement slurry inside the box body 2 can be discharged by pulling out the inserting plate 7 after the pulping is completed.

[0048] Further, the bottom of the stirring shaft 14 is equipped with a spiral lifting plate 15, and the spiral lifting plate 15 is located in the conical discharge part.

[0049] While the stirring shaft 14 drives the stirring rod 13 to rotate, the cement slurry in the conical discharge part is lifted up by the spiral lifting plate 15, so that the cement slurry deposited in the conical discharge part participates in the stirring process of the stirring rod 13, Realize the circulating stirring of cement slurry ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a pulping device for high-pressure rotary grouting pile construction, which belongs to the technical field of building construction and includes a box body, a stirring assembly arranged inside the box body, a cement screening assembly and a water supply assembly. The stirring assembly includes a vertical A stirring shaft arranged in the center of the box and a number of stirring rods installed on the outer wall of the stirring shaft, the top of the stirring shaft extends to the outside of the box and is connected to the motor; the cement screening assembly includes a bottom plate fixed horizontally inside the box , the bottom plate is provided with a plurality of second leakage holes, the stirring shaft is arranged through the middle of the bottom plate, and the bottom of the bottom plate is connected with a support cylinder through a support rod. In the embodiment of the present invention, through the setting of the bottom plate and the second leakage hole, the cement ash can be fully dispersed, so that the cement ash and water can be fully mixed, and the mixing effect of the mixing component improves the uniformity of the cement slurry and reduces the Mixing time.

Description

technical field [0001] The invention belongs to the technical field of building construction, in particular to a pulping device for construction of high-pressure rotary grouting piles. Background technique [0002] High-pressure rotary grouting piles use high-pressure rotating nozzles to spray cement slurry into the soil layer and mix with the soil to form a continuous lapped cement reinforcement. [0003] The equipment involved in the construction of high-pressure jet grouting piles mainly includes: geological pore-forming equipment, mixing and pulping equipment, gas supply, water supply, slurry supply equipment, jet grouting equipment, control measurement and testing equipment, etc. At present, during the construction of high-pressure rotary grouting piles, most of the mixing and pulping equipment mixes water and cement into the mixing tank according to a certain proportion, and the mixing mechanism is used to assist in mixing. However, this method has the disadvantages of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B28C5/16B28C5/08B28C7/12
CPCB28C5/16B28C5/0806B28C7/126B28C5/0818
Inventor 杨汝贤靳高明周凤玺张荣海薛恒星
Owner 甘肃建投建设有限公司