Double-liquid grouting machine with good stirring effect
By introducing a double-cylinder mixing assembly into the dual-liquid grouting machine, and utilizing the synchronous rotation driven by the motor and the screw displacement, rotary and tossing mixing are achieved, solving the problems of uneven mixing and material sedimentation in the existing technology and improving the mixing effect.
Patent Information
- Application Number
- CN202423084087.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing dual-liquid grouting machines require two separate storage units, resulting in generally poor mixing uniformity and easy sedimentation at the bottom. The rotary mixing effect is also unsatisfactory.
The system employs a dual-cylinder mixing assembly, including a storage cylinder, a movable rod, mixing blades, a screw sleeve, a screw, and a displacement frame. The synchronous rotation of the movable rod and screw sleeve is driven by a motor, combined with the vertical displacement of the screw and the rotation of the agitator plate, to achieve rotary and agitator-style mixing, ensuring uniform material distribution.
It achieves uniform mixing of materials, improves mixing efficiency and uniformity, avoids material sedimentation at the bottom, and ensures the quality of the mixture.
Smart Images

Figure CN223535720U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction engineering, and in particular to a dual-liquid grouting machine with good mixing effect. Background Technology
[0002] In construction engineering, a dual-liquid grouting machine is a piece of equipment used for grouting reinforcement projects. It is widely used in tunnel excavation and maintenance, road, bridge, dam, mining construction, and foundation treatment of high-rise buildings. It can simultaneously deliver two media or deliver one media alone, and is suitable for various media such as cement slurry, mud slurry, and water glass. The principle is to mix two different liquids using the grouting machine and then inject them into cracks in the foundation or rock strata to form a grouting material with strength and adhesion, thereby preventing leakage and enhancing foundation stability.
[0003] When using a basic dual-liquid grouting machine, a storage tank and a mixing unit are often configured to premix the materials to ensure the quality of subsequent pouring. However, for two different transmission media, two separate storage tanks are required, and the mixing uniformity is generally poor. Only simple rotary mixing can be performed, which can easily cause the material to settle at the bottom.
[0004] In summary, a dual-liquid grouting machine with good mixing effect 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 requires two separate storage units for two transmission media, and the mixing uniformity is generally poor, and it can only perform simple rotary mixing, which easily causes the bottom material to settle.
[0008] To solve the above technical problems, this utility model provides the following technical solution: a dual-liquid grouting machine with good mixing effect, comprising a mobile grouting assembly, the mobile grouting assembly comprising a dual-liquid grouting machine body, a support frame fixedly connected to the bottom right side of the dual-liquid grouting machine body, and a grout discharge pipe and a grout inlet pipe respectively installed on the right side of the dual-liquid grouting machine body;
[0009] A dual-cylinder mixing assembly includes a storage cylinder, a cap fixedly installed on the top of the storage cylinder, a feed valve fixedly embedded on the surface of the cap, a movable rod and a threaded sleeve respectively through the top of the cap, a mixing blade and a first pulley respectively fitted on the surface of the movable rod, a screw threadedly connected to the inner ring of the threaded sleeve, a second pulley fixedly fitted on the outer ring of the threaded sleeve, an auxiliary belt fitted between the second pulley and the first pulley and connected by the auxiliary belt drive, a motor bolted to the top of the cap, a displacement frame set at the center of the inside of the storage cylinder, a lever plate movably installed on both the front and rear sides of the displacement frame, a suction pipe through the left side of the storage cylinder, and a protruding rod fixedly connected to the inner wall of the storage cylinder.
[0010] As a preferred embodiment of the dual-liquid grouting machine with good mixing effect described in this utility model, the bottom of the storage cylinder is fixedly connected to the top of the support frame, and the bottom of the feed valve is connected to the inner cavity of the storage cylinder.
[0011] As a preferred embodiment of the dual-liquid grouting machine with good mixing effect described in this utility model, the cover is fixedly installed on the storage cylinder by bolts, and the connection between the movable rod and the cover, and the connection between the screw sleeve and the cover are all movably connected.
[0012] As a preferred embodiment of the dual-liquid grouting machine with good mixing effect described in this utility model, the mixing blade is inclined, and the output end of the motor is fixedly connected to the connection of the movable rod.
[0013] As a preferred embodiment of the dual-liquid grouting machine with good mixing effect described in this utility model, the bottom of the screw penetrates through the cover and is fixedly connected to the top of the displacement frame, and the connection between the screw and the cover is sealed.
[0014] As a preferred embodiment of the dual-liquid grouting machine with good mixing effect described in this utility model, a receiving groove is provided at the center of the inside of the storage cylinder, and the surface of the displacement frame slides in contact with the inner wall of the receiving groove and is sealed.
[0015] As a preferred embodiment of the dual-liquid grouting machine with good mixing effect described in this utility model, the number of protruding rods is several, which are respectively located at the top and bottom of the actuating plate, and the surface of the protruding rods is fixedly connected to the inner wall of the receiving groove.
[0016] As a preferred embodiment of the dual-liquid grouting machine with good mixing effect described in this utility model, the end of the protruding rod away from the storage cylinder extends into the displacement frame, and guide grooves that cooperate with the protruding rod are provided on both the left and right sides of the displacement frame.
[0017] As a preferred embodiment of the dual-liquid grouting machine with good mixing effect described in this utility model, the displacement frame has grooves on both the front and rear sides, and a positioning rod is fixedly connected to the inner wall of the groove in the transverse direction.
[0018] As a preferred embodiment of the dual-liquid grouting machine with good mixing effect described in this utility model, the actuating plate is movably sleeved on the positioning rod, and the actuating plate is adapted to the groove and sealed.
[0019] The beneficial effects of this utility model are as follows: By setting up a double-cylinder stirring assembly, it has the advantage of uniform stirring. When the motor is working, the first pulley, the second pulley and the auxiliary belt work together to make the movable rod and the screw sleeve rotate synchronously. The stirring blade rotates to complete the rotary stirring. The screw sleeve and the screw rod work together to make the displacement frame and the actuating plate move up and down synchronously. With the help of the protruding rod, the actuating plate rotates around the positioning rod to achieve the purpose of actuating stirring. The material distribution is more uniform. Attached Figure Description
[0020] 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:
[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;
[0022] Figure 2 This is a three-dimensional schematic diagram of the mobile grouting component of this utility model;
[0023] Figure 3 This is a sectional perspective view of the double-cylinder stirring assembly of this utility model;
[0024] Figure 4 This is a partial structural diagram of the double-cylinder stirring assembly of this utility model;
[0025] Figure 5 This utility model Figure 4 Enlarged diagram of A in the middle;
[0026] Figure 6 This is a partial three-dimensional view of the present invention. Detailed Implementation
[0027] 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.
[0028] 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.
[0029] 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.
[0030] 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.
[0031] Example 1
[0032] Reference Figures 1-6 This embodiment provides a dual-liquid grouting machine with good mixing effect, including a mobile grouting assembly 100. The mobile grouting assembly 100 includes a dual-liquid grouting machine body 101. A support frame 101a is fixedly connected to the bottom right side of the dual-liquid grouting machine body 101. A grout discharge pipe 101b and a grout inlet pipe 101c are respectively installed on the right side of the dual-liquid grouting machine body 101.
[0033] It also includes a double-cylinder mixing assembly 200, which includes a storage cylinder 201. A cover 201a is fixedly installed on the top of the storage cylinder 201. A feed valve 201a-1 is fixedly embedded on the surface of the cover 201a. A movable rod 201a-2 and a threaded sleeve 201a-3 are respectively installed through the top of the cover 201a. A mixing blade 201a-2a and a first pulley 201a-2b are respectively sleeved on the surface of the movable rod 201a-2. A screw rod 201a-3a is threadedly connected to the inner ring of the threaded sleeve 201a-3. The outer ring of the threaded sleeve 201a-3 is connected to the screw rod 201a-3a. A second pulley 201a-3b is fixedly sleeved on the ring. An auxiliary belt 201e is sleeved between the second pulley 201a-3b and the first pulley 201a-2b and is connected by transmission through the auxiliary belt 201e. A motor 201a-4 is bolted to the top of the cover 201a. A displacement frame 201b is set at the center inside the storage cylinder 201. A toggle plate 201b-1 is movably installed on both the front and rear sides of the displacement frame 201b. A suction pipe 201d is installed through the left side of the storage cylinder 201. A protruding rod 201f is fixedly connected to the inner wall of the storage cylinder 201.
[0034] Furthermore, the bottom of the storage cylinder 201 is fixedly connected to the top of the support frame 101a, and the bottom of the feed valve 201a-1 is connected to the inner cavity of the storage cylinder 201.
[0035] Furthermore, the cover 201a is fixedly installed on the storage cylinder 201 by bolts, and the connection between the movable rod 201a-2 and the cover 201a, and the connection between the screw sleeve 201a-3 and the cover 201a are all movably connected.
[0036] Furthermore, the stirring blade 201a-2a is inclined, and the output end of the motor 201a-4 is fixedly connected to the connection point of the movable rod 201a-2.
[0037] Furthermore, the bottom of the screw 201a-3a passes through the cover 201a and is fixedly connected to the top of the displacement frame 201b, and the connection between the screw 201a-3a and the cover 201a is sealed.
[0038] Furthermore, a storage groove 201c is provided at the center of the storage cylinder 201, and the surface of the displacement frame 201b slides in contact with the inner wall of the storage groove 201c and is sealed.
[0039] Furthermore, there are several protruding rods 201f, located at the top and bottom of the actuating plate 201b-1 respectively, and the surface of the protruding rods 201f is fixedly connected to the inner wall of the storage groove 201c.
[0040] Furthermore, the end of the protruding rod 201f away from the storage cylinder 201 extends into the displacement frame 201b, and guide grooves 201b-3 that cooperate with the protruding rod 201f are provided on both the left and right sides of the displacement frame 201b.
[0041] Furthermore, grooves 201b-2 are provided on both the front and rear sides of the displacement frame 201b, and positioning rods 201b-1a are horizontally fixedly connected to the inner wall of the grooves 201b-2.
[0042] Furthermore, the actuating plate 201b-1 is movably sleeved on the positioning rod 201b-1a, and the actuating plate 201b-1 is adapted to the groove 201b-2 and sealed.
[0043] It should be noted that the bottom of the displacement frame 201b passes through the storage cylinder 201 and the support frame 101a and extends into the support frame 101a. When the displacement frame 201b is moved upward for adjustment, its bottom protruding end will enter the receiving groove 201c to prevent the two media from contacting and merging with each other.
[0044] By setting up the support frame 101a, the installation requirements for the storage cylinder 201 can be met. The storage cylinder 201 allows for the separate storage of two materials using the front and rear spaces. The feed valve 201a-1 facilitates the addition of media into the storage cylinder 201. The movable rod 201a-2 and the stirring blade 201a-2a enable one-time stirring by the circular rotation of the stirring blade 201a-2a. The screw sleeve 201a-3 and the screw 201a-3a provide threaded drive; when the screw sleeve 201a-3 rotates, the screw 201a-3a will move up and down. The second pulley 201a-3b, the first pulley 201a-2b, and the auxiliary belt 201e provide belt drive; when one movable rod 201a-2 rotates, the other movable rod 201a... -2 and the screw sleeve 201a-3 will rotate synchronously. By setting the storage groove 201c, the storage space requirement for the displacement frame 201b can be met. By setting the displacement frame 201b, it can be installed in the storage cylinder 201 to separate the space on the front and rear sides of the storage cylinder 201. By setting the actuating plate 201b-1, the positioning rod 201b-1a and the protruding rod 201f, the actuating plate 201b-1 can contact the protruding rod 201f when it moves up and down, so that the actuating plate 201b-1 can rotate around the positioning rod 201b-1a. By setting the groove 201b-2, the rotation space requirement of the actuating plate 201b-1 can be met. By setting the guide groove 201b-3, the up and down displacement space requirement of the protruding rod 201f can be met. By setting the suction pipe 201d, it can be connected to the slurry inlet pipe 101c, so as to meet the requirement of material entering the body 101 of the dual liquid grouting machine.
[0045] During use, all components are in their initial installation state. The two media are diverted into the storage cylinder 201 through two feed valves 201a-1. Before the grouting operation of the dual-liquid grouting machine body 101, the control motor 201a-4 is activated, driving the movable rod 201a-2 to rotate. With the cooperation of the second pulley 201a-3b, the first pulley 201a-2b, and the auxiliary belt 201e, the two movable rods 201a-2 and the screw sleeve 201a-3 rotate synchronously. The stirring blade 201a-2a completes circumferential stirring as the movable rod 201a-2 rotates synchronously. Meanwhile, the screw sleeve 2... When 01a-3 rotates and the screw 201a-3a is driven by the thread, the displacement frame 201b can gradually move upward. At this time, the agitator plate 201b-1 moves upward synchronously and contacts the protruding rod 201f, so that the agitator plate 201b-1 rotates around the positioning rod 201b-1a, achieving the purpose of agitation stirring. The overall stirring efficiency is higher and the stirring uniformity is better, completing the mixing process of the material. Finally, the dual-liquid grouting machine body 101 is controlled to work, so that the medium in the dual-liquid grouting machine body 101 enters through the suction pipe 201d and the grout inlet pipe 101c, and the grout is discharged through the external pipe of the grout discharge pipe 101b.
[0046] In summary, by setting up the double-cylinder stirring assembly 200, when the motor 201a-4 is working, the first pulley 201a-2b, the second pulley 201a-3b, and the auxiliary belt 201e can make the movable rod 201a-2 and the screw sleeve 201a-3 rotate synchronously. The stirring blade 201a-2a rotates to complete the rotary stirring. The screw sleeve 201a-3 and the screw 201a-3a cooperate to make the displacement frame 201b and the actuating plate 201b-1 move up and down synchronously. With the help of the protruding rod 201f, the actuating plate 201b-1 rotates around the positioning rod 201b-1a to achieve the purpose of actuating stirring, resulting in better uniformity of material distribution.
[0047] 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.
[0048] 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.
[0049] 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.
[0050] 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 dual-liquid grouting machine with good mixing effect, characterized in that: include, A mobile grouting assembly (100) includes a dual-liquid grouting machine body (101), a support frame (101a) is fixedly connected to the bottom right side of the dual-liquid grouting machine body (101), and a grout discharge pipe (101b) and a grout inlet pipe (101c) are respectively installed on the right side of the dual-liquid grouting machine body (101). A double-cylinder mixing assembly (200) includes a storage cylinder (201). A cap (201a) is fixedly installed on the top of the storage cylinder (201). A feed valve (201a-1) is fixedly embedded in the surface of the cap (201a). A movable rod (201a-2) and a threaded sleeve (201a-3) are respectively installed through the top of the cap (201a). A mixing blade (201a-2a) and a first pulley (201a-2b) are respectively fitted onto the surface of the movable rod (201a-2). A screw (201a-3a) is threadedly connected to the inner ring of the threaded sleeve (201a-3). A second pulley (201a-3b) is fixedly fitted on the outer ring. An auxiliary belt (201e) is fitted between the second pulley (201a-3b) and the first pulley (201a-2b) and is connected by transmission through the auxiliary belt (201e). A motor (201a-4) is bolted to the top of the cover (201a). A displacement frame (201b) is set at the center inside the storage cylinder (201). A toggle plate (201b-1) is movably installed on both the front and rear sides of the displacement frame (201b). A suction pipe (201d) is installed through the left side of the storage cylinder (201). A protruding rod (201f) is fixedly connected to the inner wall of the storage cylinder (201).
2. The dual-liquid grouting machine with good mixing effect according to claim 1, characterized in that: The bottom of the storage cylinder (201) is fixedly connected to the top of the support frame (101a), and the bottom of the feed valve (201a-1) is connected to the inner cavity of the storage cylinder (201).
3. The dual-liquid grouting machine with good mixing effect according to claim 1 or 2, characterized in that: The cover (201a) is fixedly installed on the storage cylinder (201) by bolts. The connection between the movable rod (201a-2) and the cover (201a), and the connection between the screw sleeve (201a-3) and the cover (201a) are all movably connected.
4. The dual-liquid grouting machine with good mixing effect according to claim 3, characterized in that: The stirring blade (201a-2a) is inclined, and the output end of the motor (201a-4) is fixedly connected to the connection of the movable rod (201a-2).
5. The dual-liquid grouting machine with good mixing effect according to claim 4, characterized in that: The bottom of the screw (201a-3a) passes through the cover (201a) and is fixedly connected to the top of the displacement frame (201b). The connection between the screw (201a-3a) and the cover (201a) is sealed.
6. The dual-liquid grouting machine with good mixing effect according to claim 5, characterized in that: A receiving groove (201c) is provided at the center of the inside of the storage cylinder (201), and the surface of the displacement frame (201b) slides in contact with the inner wall of the receiving groove (201c) and is sealed.
7. The dual-liquid grouting machine with good mixing effect according to claim 6, characterized in that: The number of protruding rods (201f) is several, located at the top and bottom of the actuating plate (201b-1), and the surface of the protruding rods (201f) is fixedly connected to the inner wall of the storage groove (201c).
8. The dual-liquid grouting machine with good mixing effect according to claim 6 or 7, characterized in that: The end of the protruding rod (201f) away from the storage cylinder (201) extends into the displacement frame (201b). The left and right sides of the displacement frame (201b) are provided with guide grooves (201b-3) that cooperate with the protruding rod (201f).
9. The dual-liquid grouting machine with good mixing effect according to claim 8, characterized in that: The displacement frame (201b) has grooves (201b-2) on both the front and rear sides, and a positioning rod (201b-1a) is fixedly connected to the inner wall of the groove (201b-2) laterally.
10. The dual-liquid grouting machine with good mixing effect according to claim 9, characterized in that: The actuating plate (201b-1) is movably sleeved on the positioning rod (201b-1a), and the actuating plate (201b-1) is adapted to the groove (201b-2) and sealed.