Double-liquid grouting machine facilitating mixing

By introducing premixing and purification components into the dual-liquid grouting machine, the problem of uneven grout mixing was solved, achieving higher mixing uniformity and ensuring engineering quality.

CN223532707UActive Publication Date: 2025-11-11GUANGDONG WEIDESHI ENVIRONMENTAL PROTECTION EQUIPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422908402.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-11-11
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

When a basic dual-liquid grouting machine uses a three-way connection to collect two media, it cannot guarantee the uniformity of the mixture, which affects the quality of subsequent projects.

Method used

The premixing and purification components were designed, including a mixing cylinder, stirring blades, spiral groove, and interception net, to ensure the uniformity of the slurry through premixing and secondary mixing.

Benefits of technology

This improved the mixing uniformity of the two media, ensuring the quality of subsequent engineering work.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223532707U_ABST
    Figure CN223532707U_ABST
Patent Text Reader

Abstract

The utility model discloses a double-liquid grouting machine facilitating mixing, and relates to the technical field of constructional engineering, the double-liquid grouting machine comprises a grouting assembly, the grouting assembly comprises a walking frame and a double-liquid grouting machine body, and the right side of the double-liquid grouting machine body is fixedly provided with a slurry inlet pipe and a slurry outlet pipe; and the premixing assembly is located on the right side of the double-liquid grouting machine body, the premixing assembly comprises a material mixing barrel, a conveying base and a material collecting hopper, and a motor is installed on the top of the material mixing barrel through a bolt. The device has the beneficial effects that the premixing assembly and the purifying assembly are arranged, a transmission medium can be intercepted in advance by the intercepting net, the anti-blocking protection effect is achieved, slurry is rotatably introduced into the collecting hopper in cooperation with the shape of the spiral groove, the primary premixing effect is achieved, meanwhile, the motor is controlled to work to drive the stirring blades to rotate, and the stirring efficiency is improved. Therefore, the mixing uniformity of the two media can be effectively improved, and the subsequent working quality is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of construction engineering, and in particular to a two-liquid grouting machine that facilitates mixing. Background Technology

[0002] A dual-liquid grouting machine is a device capable of simultaneously injecting two different grouts, widely used in tunnels, mines, and building reinforcement. Its main features include high efficiency, high reliability, ease of operation, and wide applicability. This equipment typically employs a double-cylinder, double-acting piston pump, capable of conveying various media such as cement slurry, yellow mud slurry, and water glass, and can simultaneously or individually convey two media. Its working principle is based on two parallel plunger cylinders that, during volume changes, draw in and discharge two different grouts respectively, achieving continuous grouting.

[0003] Basic dual-liquid grouting machines typically use a three-way valve to collect and combine two media before finally discharging and grouting them through a pipeline. However, they lack premixing capabilities, making it difficult to ensure uniform mixing when the two grouts are collected and transported. This can negatively impact the quality of subsequent projects and presents certain limitations.

[0004] In summary, a dual-liquid grouting machine that facilitates mixing is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract and the title of this utility model. Such simplifications or omissions shall not be used to limit the scope of this utility model.

[0006] In view of the problems existing in the above and / or prior art, the present invention is proposed.

[0007] Therefore, the technical problem to be solved by this utility model is that the basic dual-liquid grouting machine generally adopts a three-way form to draw in two media and then collect them, but it does not have the function of premixing. When the two grouts are collected and transported, the uniformity of mixing cannot be guaranteed, which affects the quality of subsequent projects and has certain limiting problems.

[0008] To solve the above technical problems, this utility model provides the following technical solution: a dual-liquid grouting machine that facilitates mixing, comprising a grouting assembly, wherein the grouting assembly includes a walking frame and a dual-liquid grouting machine body, and an inlet pipe and an outlet pipe are fixedly installed on the right side of the dual-liquid grouting machine body respectively;

[0009] The premixing component is located on the right side of the dual-liquid grouting machine body. The premixing component includes a mixing cylinder, a transmission seat, and a collection hopper. A motor is bolted to the top of the mixing cylinder, and a stirring blade is fixedly connected to the output end of the motor. A discharge pipe is connected to the center of the bottom of the mixing cylinder. A diversion pipe is fixedly installed on the left side of the transmission seat, and a spiral groove is opened inside the transmission seat.

[0010] A purification component is installed on the right side of the slurry inlet pipe. The purification component includes a transmission pipe, an intercepting net is fixedly installed inside the transmission pipe, and a storage pipe is connected to the bottom of the inner cavity of the transmission pipe.

[0011] As a preferred embodiment of the dual-liquid grouting machine that facilitates mixing according to the present invention, the dual-liquid grouting machine body is fixedly mounted on a traveling frame, and there are two grout inlet pipes and two grout outlet pipes.

[0012] As a preferred embodiment of the dual-liquid grouting machine that facilitates mixing according to the present invention, a support frame is provided on the right side of the dual-liquid grouting machine body, and the connection between the support frame and the transmission seat and the connection between the support frame and the mixing cylinder are fixedly connected.

[0013] As a preferred embodiment of the dual-liquid grouting machine for easy mixing described in this utility model, the stirring blade is located inside the mixing cylinder, and the end of the discharge pipe away from the mixing cylinder is connected to a valve.

[0014] As a preferred embodiment of the dual-liquid grouting machine that facilitates mixing according to this utility model, wherein: an installation head is fixedly connected to the left side of the support frame, and the surface of the installation head is fixedly connected to the right side of the dual-liquid grouting machine body by bolts.

[0015] As a preferred embodiment of the dual-liquid grouting machine for easy mixing described in this utility model, the conveyor seat, the hopper, and the mixing cylinder are arranged sequentially from left to right, the left side of the hopper is fixedly installed on the conveyor seat, and the right end of the hopper is connected to the left side of the inner cavity of the mixing cylinder.

[0016] As a preferred embodiment of the dual-liquid grouting machine for easy mixing described in this utility model, the number of spiral grooves and diversion pipes are both two, and the two spiral grooves are distributed in a circumferential array inside the transmission seat.

[0017] As a preferred embodiment of the dual-liquid grouting machine for easy mixing described in this utility model, wherein: the right side of the inner cavity of the spiral groove is connected to the inner cavity of the hopper, the left side of the inner cavity of the spiral groove is connected to the inner cavity of the diversion pipe, and the end of the diversion pipe away from the spiral groove is connected to the grout outlet pipe.

[0018] As a preferred embodiment of the dual-liquid grouting machine for easy mixing described in this utility model, the left end of the transmission pipe is connected to the inner cavity of the grout inlet pipe, and both the storage pipe and the interception net are inclined.

[0019] As a preferred embodiment of the dual-liquid grouting machine for easy mixing described in this utility model, a sealing cap is threaded onto the bottom of the surface of the storage tube, and the intercepting net is located on the left side of the top of the storage tube.

[0020] The beneficial effects of this utility model are as follows: by setting up a premixing component and a purification component, the transmission medium can be pre-intercepted by the interception net to achieve the function of anti-blocking protection. In addition, the spiral groove shape allows the slurry to be rotated into the collection hopper, which plays a role in primary premixing. At the same time, the motor is controlled to drive the stirring blade to rotate, which achieves the function of secondary mixing. This can effectively improve the mixing uniformity of the two media and ensure the quality of subsequent work. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0022] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0023] Figure 2 This is a bottom-view perspective view of the structure of this utility model;

[0024] Figure 3 This is a three-dimensional schematic diagram of the grouting component of this utility model;

[0025] Figure 4 This is a perspective view of a portion of the structure of this utility model when separated.

[0026] Figure 5 This is a sectional perspective view of the purification component of this utility model;

[0027] Figure 6 This is a three-dimensional cross-sectional view of the premixed component of this utility model during separation. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0031] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0032] Example 1

[0033] Reference Figures 1-6 This embodiment provides a dual-liquid grouting machine that facilitates mixing, including a grouting assembly 100. The grouting assembly 100 includes a walking frame 101 and a dual-liquid grouting machine body 102. An inlet pipe 102a and an outlet pipe 102b are fixedly installed on the right side of the dual-liquid grouting machine body 102.

[0034] Furthermore, the main body 102 of the dual-liquid grouting machine is fixedly installed on the traveling frame 101, and there are two grout inlet pipes 102a and two grout outlet pipes 102b.

[0035] It also includes a premixing component 200, which is located on the right side of the dual-liquid grouting machine body 102. The premixing component 200 includes a mixing cylinder 202, a transmission seat 203, and a collection hopper 204. A motor 202a is bolted to the top of the mixing cylinder 202. A stirring blade 202a-1 is fixedly connected to the output end of the motor 202a. A discharge pipe 202b is connected to the center of the bottom of the inner cavity of the mixing cylinder 202. A diversion pipe 203b is fixedly installed on the left side of the transmission seat 203. A spiral groove 203a is opened inside the transmission seat 203.

[0036] Furthermore, a support frame 201 is provided on the right side of the dual-liquid grouting machine body 102, and the connection between the support frame 201 and the transmission seat 203 and the connection between the support frame 201 and the mixing cylinder 202 are fixedly connected.

[0037] Furthermore, the stirring blade 202a-1 is located inside the mixing cylinder 202, and the end of the discharge pipe 202b away from the mixing cylinder 202 is connected to the valve 202b-1.

[0038] Furthermore, a mounting head 201a is fixedly connected to the left side of the support frame 201, and the surface of the mounting head 201a is fixedly connected to the right side of the dual-liquid grouting machine body 102 by bolts.

[0039] Furthermore, the transfer seat 203, the hopper 204 and the mixing cylinder 202 are arranged in sequence from left to right. The left side of the hopper 204 is fixedly installed on the transfer seat 203, and the right end of the hopper 204 is connected to the left side of the inner cavity of the mixing cylinder 202.

[0040] Furthermore, there are two spiral grooves 203a and two drainage tubes 203b, with the two spiral grooves 203a arranged in a circumferential array inside the transmission base 203.

[0041] Furthermore, the right side of the inner cavity of the spiral groove 203a is connected to the inner cavity of the hopper 204, the left side of the inner cavity of the spiral groove 203a is connected to the inner cavity of the diversion pipe 203b, and the end of the diversion pipe 203b away from the spiral groove 203a is connected to the slurry outlet pipe 102b.

[0042] It also includes a purification component 300, which is installed on the right side of the slurry inlet pipe 102a. The purification component 300 includes a transmission pipe 301, and an interception net 301a is fixedly installed inside the transmission pipe 301. The bottom of the inner cavity of the transmission pipe 301 is connected to a storage pipe 301b.

[0043] Furthermore, the left end of the transmission pipe 301 is connected to the inner cavity of the slurry inlet pipe 102a, and both the storage pipe 301b and the interception net 301a are inclined.

[0044] Furthermore, a sealing cap 301b-1 is threaded onto the bottom of the surface of the storage tube 301b, and an intercepting net 301a is located on the left side of the top of the storage tube 301b.

[0045] It should be noted that by setting up the support frame 201 and the mounting head 201a, the mounting head 201a, together with bolts, can fix the support frame 201 to a suitable position on the body 102 of the dual-liquid grouting machine. The support frame 201 supports the transmission seat 203 and the mixing cylinder 202, ensuring the installation stability of the mixing cylinder 202 and the transmission seat 203. By setting up the motor 202a and the stirring blade 202a-1, the stirring blade 202a-1 can be actively rotated under the drive of the motor 202a, achieving the purpose of mixing and stirring the medium. By setting up the spiral groove 203a and the diversion pipe 203b, the diversion pipe 203b can be connected to the grout outlet pipe 102b. The medium is then fed into the spiral groove 203a and then into the collecting hopper 204. By setting the collecting hopper 204, the medium guided by the two spiral grooves 203a can be concentrated and fed into the mixing cylinder 202. By setting the intercepting net 301a, the medium being transported can be filtered to prevent impurities in the medium from entering the subsequent pipeline and causing blockage. By setting the storage tube 301b, the intercepted impurities can be temporarily stored under the help of gravity. By setting the sealing cover 301b-1, the medium or impurities in the storage tube 301b can be prevented from flowing out randomly in the installed state, and the impurities accumulated in the storage tube 301b can be easily discharged in the open state.

[0046] During use, all components are in their initial installation state. The transmission pipe 301 is fixedly installed on the slurry inlet pipe 102a, and the two are in a connected state. The mounting head 201a is fixedly installed on the body 102 of the dual-liquid grouting machine with bolts. The left end of the diversion pipe 203b is fixedly connected to the slurry outlet pipe 102b through a flange, and the two are in a connected state. When the body 102 of the dual-liquid grouting machine is in operation, the two media flow into the transmission pipe 301, are filtered by the interception net 301a, and then enter the slurry inlet pipe 102a. Then, they are introduced into the diversion pipe 203b through the slurry outlet pipe 102b. Under the guidance of the spiral groove 203a, the two media rotate into the collection hopper 204, achieving the effect of primary premixing. Then, the media enter the mixing cylinder 202 through the collection hopper 204. The synchronous control motor 202a drives the stirring blade 202a-1 to rotate, achieving the effect of secondary mixing. Finally, the valve 202b-1 is opened to discharge the mixed material through the discharge pipe 202b, which better meets the actual use requirements.

[0047] In summary, by setting up the premixing component 200 and the purification component 300, the interception net 301a can pre-intercept the transmission medium to achieve anti-blocking protection. In conjunction with the shape of the spiral groove 203a, the slurry is rotated into the collection hopper 204, which plays a role in primary premixing. At the same time, the motor 202a is controlled to drive the stirring blade 202a-1 to rotate, which plays a role in secondary mixing. This can effectively improve the mixing uniformity of the two media and ensure the quality of subsequent work.

[0048] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0049] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to the implementation of the present invention) may be omitted.

[0050] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A two-component grouting machine that facilitates mixing, characterized in that: include, Grouting assembly (100), the grouting assembly (100) includes a walking frame (101) and a dual-liquid grouting machine body (102), and an inlet pipe (102a) and an outlet pipe (102b) are fixedly installed on the right side of the dual-liquid grouting machine body (102). A premixing component (200) is located on the right side of the dual-liquid grouting machine body (102). The premixing component (200) includes a mixing cylinder (202), a transmission seat (203), and a collection hopper (204). A motor (202a) is bolted to the top of the mixing cylinder (202). An agitator (202a-1) is fixedly connected to the output end of the motor (202a). A discharge pipe (202b) is connected to the center of the bottom of the inner cavity of the mixing cylinder (202). A drainage pipe (203b) is fixedly installed on the left side of the transmission seat (203). A spiral groove (203a) is opened inside the transmission seat (203). Purification component (300) is installed on the right side of slurry inlet pipe (102a). The purification component (300) includes a transmission pipe (301). An interception net (301a) is fixedly installed inside the transmission pipe (301). A storage pipe (301b) is connected to the bottom of the inner cavity of the transmission pipe (301).

2. The dual-liquid grouting machine for easy mixing according to claim 1, characterized in that: The main body (102) of the dual-liquid grouting machine is fixedly installed on the walking frame (101), and there are two grout inlet pipes (102a) and two grout outlet pipes (102b).

3. The dual-liquid grouting machine for easy mixing according to claim 2, characterized in that: A support frame (201) is provided on the right side of the body (102) of the dual-liquid grouting machine. The support frame (201) is fixedly connected to the transmission seat (203) and to the mixing cylinder (202).

4. The dual-liquid grouting machine for easy mixing according to claim 3, characterized in that: The stirring blade (202a-1) is located inside the mixing cylinder (202), and the end of the discharge pipe (202b) away from the mixing cylinder (202) is connected to a valve (202b-1).

5. The dual-liquid grouting machine for easy mixing according to claim 4, characterized in that: The support frame (201) is fixedly connected to the left side of the mounting head (201a), and the surface of the mounting head (201a) is fixedly connected to the right side of the double liquid grouting machine body (102) by bolts.

6. The dual-liquid grouting machine for easy mixing according to claim 5, characterized in that: The transmission seat (203), the collection hopper (204) and the mixing cylinder (202) are arranged in order from left to right. The left side of the collection hopper (204) is fixedly installed on the transmission seat (203), and the right end of the collection hopper (204) is connected to the left side of the inner cavity of the mixing cylinder (202).

7. The dual-liquid grouting machine for easy mixing according to claim 6, characterized in that: The number of spiral grooves (203a) and drainage tubes (203b) are both two, and the two spiral grooves (203a) are distributed in a circumferential array inside the transmission seat (203).

8. The easy-to-mix two-liquid grouting machine according to claim 6 or 7, characterized in that: The right side of the inner cavity of the spiral groove (203a) is connected to the inner cavity of the hopper (204), the left side of the inner cavity of the spiral groove (203a) is connected to the inner cavity of the drain pipe (203b), and the end of the drain pipe (203b) away from the spiral groove (203a) is connected to the slurry outlet pipe (102b).

9. The dual-liquid grouting machine for easy mixing according to claim 8, characterized in that: The left end of the transmission pipe (301) is connected to the inner cavity of the slurry inlet pipe (102a), and both the storage pipe (301b) and the interception net (301a) are inclined.

10. The easy-to-mix dual-liquid grouting machine according to claim 9, characterized in that: A sealing cap (301b-1) is threaded onto the bottom of the surface of the storage tube (301b), and the intercepting net (301a) is located on the left side of the top of the storage tube (301b).