Grouting cement mixing equipment with surfactant

Abstract

The invention provides grouting cement mixing equipment with a surfactant, and belongs to the technical field of surfactant processing, the grouting cement mixing equipment comprises a bearing seat, the upper part of the bearing seat is fixedly connected with a motor, the side of the bearing seat is provided with a mixing tank, the upper part of the mixing tank is provided with a delivery shell located in the middle, and the delivery shell is provided with a feeding port; the device comprises a feeding shell, a mixing tank and a supporting seat, the feeding shell is arranged on the lower portion of the supporting seat, feeding agent storage shells fixedly connected to the upper portion of the mixing tank are arranged on the two sides of the feeding shell, a mixing assembly is arranged in the mixing tank, a discharging assembly is arranged on the right side of the lower portion of the supporting seat, an unfolding assembly located in the mixing assembly is arranged on the right side of the supporting seat, and adding assemblies are arranged in the two feeding agent storage shells. The problems that the labor intensity is high, balanced and large-range addition of the auxiliary agents cannot be realized, the situation that the local auxiliary agents are too much or too little is easily caused, and the cement mixing efficiency is reduced due to the fact that the traditional equipment mostly adopts manual addition of the surfactant are solved.

Description

Technical Field

[0001] This invention belongs to the field of surfactant processing technology, and specifically relates to a grouting cement mixing equipment with surfactants. Background Technology

[0002] Grouting cement is a core material commonly used in engineering construction, widely applied in various scenarios such as foundation reinforcement, tunnel sealing, and building crack repair. Its performance directly affects the construction quality and project stability. In practical applications, grouting cement needs to be mixed with surfactants and other additives in a certain proportion. Surfactants can reduce the surface tension of cement slurry, improve its fluidity and permeability, and enable the cement slurry to penetrate more evenly into construction joints or foundation pores, thereby improving the grouting reinforcement effect. Therefore, the uniform and effective mixing of grouting cement and surfactants is a key link in ensuring the quality of grouting construction.

[0003] Traditional equipment often uses manual addition of surfactants, which is not only labor-intensive but also cannot achieve balanced and wide-ranging addition of additives, easily resulting in localized excessive or insufficient additives, thus reducing the efficiency of cement mixing. Therefore, a grouting cement mixing equipment with surfactants is proposed. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to prevent obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] Given the following technical problems in the existing technology: traditional equipment mostly uses manual addition of surfactants, which is not only labor-intensive, but also cannot achieve balanced and large-scale addition of additives, and is prone to local cases of too much or too little additives, reducing the efficiency of cement mixing.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a grouting cement mixing device with surfactant, comprising a support base, a motor fixedly connected to the upper part of the support base, a mixing tank installed on the side of the support base, a feeding shell installed in the middle of the upper part of the mixing tank, and additive storage shells fixedly connected to the upper part of the mixing tank on both sides of the feeding shell, a mixing component installed in the mixing tank, a discharge component installed on the lower right side of the support base, an unfolding component installed on the right side of the support base within the mixing component, and an adding component installed in both additive storage shells.

[0007] Furthermore, the mixing tank has assembly ports on both sides, and the motor has through ports on the upper part of both sides.

[0008] Furthermore, the discharge assembly includes an electric actuator fixed to the lower part of the support, the output end of the electric actuator is fixed to a baffle, and a mud discharge shell is installed on the lower right side of the support, the inner wall of the mud discharge shell having an embedded cavity that matches the baffle.

[0009] Furthermore, the mixing assembly includes a rotating cylinder rotatably installed in a pair of assembly ports, one side of the rotating cylinder being fixedly connected to the output end of a motor, and an auger being installed on the outer wall of the rotating cylinder; The auger assembly includes an auger plate surrounding the outer wall of the rotating cylinder. Several receiving openings are reserved on both sides of the auger plate. Rotating insert plates are rotatably connected in each receiving opening. A connecting ring is installed on the auger plate in the area near the receiving opening of the rotating cylinder. A connecting rod is fixedly connected to the side wall of the rotating cylinder near the rotating insert plate. A toothed disc is fixedly connected to one side of the connecting rod inserted into the rotating cylinder. The connecting rod is rotatably connected to the connecting ring.

[0010] Furthermore, the wall of the rotating cylinder is provided with a rotating opening, which allows the rotating insert to be inserted into the rotating cylinder.

[0011] Furthermore, the unfolding assembly includes an electric actuator two fixed to the right side of the rotating cylinder, the output end of the electric actuator two is fixed to a sliding rod, the inner walls on both sides of the rotating cylinder are fixed to a constraint ring, and the side wall of the sliding rod is provided with two sets of engagement strips, each engagement strip being engaged with a matching toothed disc three.

[0012] Furthermore, the sliding bar is inserted into a pair of constraint rings and is slidably connected to the constraint rings.

[0013] Furthermore, the adding component includes a shielding cavity pre-reserved in the inner wall of the dosing reservoir. A slidably connected perforated prism is installed inside the dosing reservoir. Side plates with pre-drilled oblique holes are installed on both sides of the lower part of the perforated prism. Two sets of dispensing plates are installed at the lower part of the perforated prism. Each dispensing plate has a dispensing port on the side farther from each other. A length-changing component is installed between each pair of dispensing plates. An elastic element is covered around the periphery of each length-changing component. Each side of the elastic element is fixedly connected to a corresponding dispensing plate. The length-changing component includes an outer cylinder fixedly connected to one of the dispensing plates in each pair. An inner cylinder is slidably connected to the other dispensing plate. Each of the dispensing ports has a pre-reserved driven cavity on its lower wall, and the driven cavity is conical. Adjacent driven cavities are connected to each other. The inner wall of the dispensing tank is provided with a pair of support strips that slide and connect to the lower wall of a corresponding set of dispensing plates. The inner wall of the dispensing tank is provided with a support rod that passes through a hollow prism. The lower part of the dispensing tank is rotatably connected to a lead screw. The side of the lead screw farther from the dispensing tank is fixedly connected to a toothed disc. The toothed disc is engaged with a biting band. The biting band is also engaged with a toothed disc two installed on the rotating cylinder. The lead screw is threaded with a threaded connector. Traction rods are installed on both sides of the upper wall of the threaded connector. The traction rods are matched with the driven cavities.

[0014] Furthermore, the inner walls of both sides of the dosing tank are reserved with slopes. The slopes are inclined towards the central area of ​​the dosing tank. The side of the inclined hole close to the hollow prism is sloped. The dispensing plate and the shielding cavity are matched and can be inserted into the shielding cavity to block the dispensing port.

[0015] Furthermore, a cover fixed to the mixing tank is installed at the connection between the biting band and the toothed disc, and a cover is installed on both the dosing storage tank and the delivery tank.

[0016] The beneficial effects of this invention are as follows: 1. This invention achieves automatic and large-scale balanced addition of surfactants through the linkage of the adding component and the rotating cylinder. The guiding effect of the slope of the additive storage tank and the inclined hole, as well as the diversion effect of the hollow prism, ensure that the additive falls smoothly and is fully integrated into the cement. At the same time, the cooperation between the dispensing plate and the shielding cavity can effectively prevent the additive from leaking, prevent cement waste, and ensure the mixing quality.

[0017] 2. The combination design of the auger blade and the rotating embedded blade in the mixing component of the present invention, combined with the form switching function of the unfolding component, can flexibly switch the form of the auger component according to the operation requirements. When unfolding, it increases the mixing area with cement material and lifts the cement material, further improving the fullness of mixing. When assembling and forming, it can assist in pushing cement material, taking into account the dual needs of mixing and discharging.

[0018] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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. Wherein: Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 2 This is a schematic diagram of the unfolded structure of the auger component inside the mixing tank according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure of the mixing tank according to an embodiment of the present invention; Figure 4 This is a schematic diagram illustrating the relationship between the added components and the rotating cylinder in an embodiment of the present invention; Figure 5 This is a schematic diagram of the complete structure of the auger component according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the auger component structure according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the internal structure of the rotating cylinder according to an embodiment of the present invention; Figure 8 This is a bottom view of the added component structure according to an embodiment of the present invention; Figure 9 This is a schematic diagram of the exploded structure of the added components according to an embodiment of the present invention; Figure 10 This is a schematic diagram of the dispensing tablet structure according to an embodiment of the present invention; Reference numerals: 1. Support seat; 2. Mixing tank; 3. Motor; 31. Assembly port; 32. Through port; 4. Feeding shell; 5. Dosing storage shell; 51. Hollowed-out prism; 52. Shielding cavity; 53. Inclined hole; 54. Discharge plate; 55. Discharge port; 56. Lead screw; 57. Threaded joint seat; 58. Traction rod; 59. Elastic element; 510. Length variable element; 511. Supporting strip; 512. Engaging band; 513. Supporting rod; 514. Driven cavity; 61. Rotating cylinder; 62. Screwdriver plate; 63. Rotating embedded plate; 64. Connecting ring; 65. Toothed disc three; 66. Connecting rod; 71. Electric actuator one; 72. Baffle plate; 73. Mud discharge shell; 74. Embedded cavity; 81. Electric actuator two; 82. Sliding rod; 83. Engaging strip; 84. Restraint ring. Detailed Implementation

[0020] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "one 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 is mutually exclusive with other embodiments.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, 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 the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0024] Reference Figures 1-10 This invention provides a grouting cement mixing device with surfactant, comprising a support base 1, a motor 3 fixedly connected to the upper part of the support base 1, a mixing tank 2 mounted on the side of the support base 1, a feeding shell 4 located in the middle of the upper part of the mixing tank 2, and dosing storage shells 5 fixedly connected to the upper part of the mixing tank 2 on both sides of the feeding shell 4. A mixing assembly is installed in the mixing tank 2, a discharge assembly is installed on the lower right side of the support base 1, and an unfolding assembly located within the mixing assembly is installed on the right side of the support base 1. Addition components are installed in both dosing storage shells 5. The mixing tank 2 is mounted on the side of the support base 1 to hold cement. The mixing tank 2 contains cementitious materials such as surfactants and serves as the core cavity for the mixing operation. The feeding shell 4 is used to feed cement into the mixing tank 2, and the additive storage shell 5 is used to store surfactants and other additives. The mixing components achieve the mixing of cement in the mixing tank 2. The discharge components control the discharge of cement after mixing. The unfolding components can change the shape of the rotating embedded piece 63 of the mixing components, which can form a complete auger for cement discharge and unfolding to convert to the mixing form. The adding components achieve the large-scale and balanced addition of additives, which can be more fully and effectively mixed with cement during mixing. All components work together to complete the mixing of grouting cement.

[0025] Assembly ports 31 are reserved on both sides of the mixing tank 2, and through ports 32 are reserved on the upper part of both sides of the motor 3. The assembly ports 31 are installed on both sides of the mixing tank 2, so that the core component of the mixing assembly, the rotating cylinder 61, has an assembly station, which is conducive to the docking of the rotating cylinder 61 and the motor 3, and at the same time makes the rotating action of the rotating cylinder 61 more stable. The through ports 32 are reserved on the upper part of both sides of the mixing tank 2 to avoid the biting band 512, so as to ensure that the motor 3 can smoothly pull the action of each component.

[0026] The discharge assembly includes an electric actuator 71 fixed to the lower part of the support 1. A baffle 72 is fixed to the output end of the electric actuator 71. A mud discharge shell 73 is installed on the lower right side of the support 1. The inner wall of the mud discharge shell 73 has a pre-reserved embedded cavity 74 that matches the baffle 72. After the cement material in the mixing tank 2 is mixed, the electric actuator 71 runs and pulls the baffle 72 to separate from the embedded cavity 74, releasing the obstruction of the mud discharge shell 73. The mixed grouting cement is discharged through the mud discharge shell 73. During the period when discharge is not required, the electric actuator 71 pulls the baffle 72 to embed into the embedded cavity 74, achieving the obstruction of the mud discharge shell 73 and preventing cement material leakage.

[0027] The mixing assembly includes a rotating cylinder 61 that is rotatably installed in a pair of assembly ports 31. One side of the rotating cylinder 61 is fixedly connected to the output end of the motor 3, and an auger is installed on the outer wall of the rotating cylinder 61. The auger assembly includes auger blades 62 surrounding the outer wall of the rotating cylinder 61. Several receiving openings are provided on both sides of the auger blades 62, and rotating insert pieces 63 are rotatably connected to each receiving opening. A connecting ring 64 is installed on the auger blades 62 in the area near the receiving openings close to the rotating cylinder 61. A connecting rod 66 is fixedly connected to the side wall of the rotating cylinder 61 near the rotating insert piece 63. A gear disc 65 is fixedly connected to one side of the connecting rod 66 inserted into the rotating cylinder 61. The connecting rod 66 and the connecting ring 64 rotate. Connected, the output end of motor 3 drives the rotating cylinder 61 to rotate, and the rotating cylinder 61 drives the auger blades 62 on the peripheral wall to move together. During the rotation of the auger blades 62, the cement material in the mixing tank 2 is mixed and pushed to achieve the mixing of cement and cement materials such as surfactants. The rotating embedded piece 63 can change shape in the receiving opening. Through the cooperation of toothed disc 3 65 and the biting strip 83, the shape is changed. The connecting ring 64 plays a limiting and supporting role for the connecting rod 66 to ensure its smooth rotation.

[0028] The wall of the rotating cylinder 61 is provided with a rotating opening, which allows the rotating insert 63 to be inserted into the rotating cylinder 61. The rotating opening provides an insertion channel for the rotating insert 63, allowing the rotating insert 63 to extend into the rotating cylinder 61, which facilitates its connection with the gear disc 65 inside the rotating cylinder 61, ensuring that the rotating insert 63 is pulled when the gear disc 65 moves.

[0029] The unfolding assembly includes an electric actuator 81 fixed to the right side of the rotating cylinder 61. A sliding rod 82 is fixed to the output end of the electric actuator 81. Constraint rings 84 are fixed to the inner walls on both sides of the rotating cylinder 61. Two sets of interlocking strips 83 are installed on the side wall of the sliding rod 82. The interlocking strips 83 have pre-drilled teeth that match the gear disc 65. Each interlocking strip 83 is engaged with the matching gear disc 65. During operation, the electric actuator 81 pulls the sliding rod 82 to move back and forth in the constraint ring 84. The constraint ring 84 guides and limits the sliding movement of the sliding rod 82 to prevent deviation during sliding. The sliding rod 82 pulls the interlocking strips 83 on the side wall to move together. Through the interlocking between the gear disc 65 and the interlocking strips 83, the rotating insert 63 is pulled to rotate and unfold or assemble, thereby changing the function of the auger component.

[0030] The sliding rod 82 is inserted into a pair of constraint rings 84 and is slidably connected to the constraint rings 84. The constraint rings 84 are fixed to the inner walls on both sides of the rotating cylinder 61, which guides and limits the sliding rod 82. The sliding connection between the sliding rod 82 and the constraint rings 84 pulls the other components of the unfolding assembly to ensure the smooth unfolding and assembly of the rotating insert piece 63.

[0031] The added component includes a shielding cavity 52 pre-reserved in the inner wall of the dosing tank 5. A slidably connected hollow prism 51 is installed inside the dosing tank 5. Side plates are installed on both sides of the lower part of the hollow prism 51, and each side plate has a pre-reserved oblique hole 53. Two sets of dispensing plates 54 are installed at the lower part of the hollow prism 51. Each dispensing plate 54 has a dispensing port 55 on the side farther from each other. A length-changing member 510 is installed between each pair of dispensing plates 54. An elastic member 59 is covered around the periphery of each length-changing member 510. Each side of the elastic member 59 is fixedly connected to a corresponding dispensing plate 54. The length-changing member 510 includes an outer cylinder fixedly connected to one of the dispensing plates 54 in each pair. An inner rod is slidably connected to another dispensing plate 54. Each dispensing port 55 has a pre-reserved driven cavity 514 on its lower wall, and the driven cavity 514 is conical. Adjacent driven cavities 514 are connected to each other. A pair of support strips 511 are slidably connected to the lower wall of the corresponding set of dispensing plates 54 on the inner wall of the dispensing tank 5. A support rod 513 passing through the hollow prism 51 is installed on the inner wall of the dispensing tank 5. A lead screw 56 is rotatably connected to the lower part of the dispensing tank 5. A gear disc 1 is fixed to the side of the lead screw 56 further from the dispensing shell 4. A biting band 512 is engaged on the gear disc 1. The biting band 512 is also engaged with a gear disc 2 installed on the rotating cylinder 61. The inner wall of the cylinder is provided with several equally spaced teeth that match the first and second gear discs. A threaded connector 57 is threaded onto the lead screw 56. The lead screw 56 has two threads with different directions of rotation, allowing the threaded connector 57 to move back and forth on the lead screw. Traction rods 58 are installed on both sides of the upper wall of the threaded connector 57. The traction rods 58 are matched with the driven cavity 514. During the rotation of the rotating cylinder 61, the lead screw 56 is pulled to rotate together by the action of the second gear disc, the meshing band 512 and the first gear disc on its surface. The movement of the lead screw 56 pulls the threaded connector 57 to move along with it. The threaded connector 57 pulls the traction rods 58 on the upper wall to move together. The traction rods 58 are embedded in the driven cavity 514 and move along with it. During the displacement of the lead screw 56, the orientation of the traction rod remains unchanged, while the driven cavity 514 is pulled by the traction rod 58, which will pull the dispensing piece 54 to move, allowing the dispensing piece 54 to slide smoothly along the support bar 511, break away from the shielding cavity 52, and the dispensing port 55 opens. The surfactant in the dosing tank 5 falls into the mixing tank 2 through the dispensing port 55, realizing the mixing of the additive and cement. The outer cylinder and inner rod of the length-changing part 510 can slide relative to each other, and with the elastic action of the elastic part 59, the dispensing piece 54 can be smoothly displaced. The hollow prism 51 plays a guiding role for the additive, the inclined hole 53 facilitates the smooth falling of the additive, and the support rod 513 supports the hollow prism 51.

[0032] The inner walls of both sides of the dosing tank 5 are reserved with slopes. The slopes are inclined towards the central area of ​​the dosing tank 5. The side of the inclined hole 53 close to the hollow prism 51 is sloped. The dispensing plate 54 and the shielding cavity 52 are matched and can be inserted into the shielding cavity 52 to block the dispensing port 55. The slope of the inner wall of the dosing tank 5 plays a guiding role, which facilitates the discharge through the dispensing port 55. The slope of the inclined hole 53 guides the discharge of the additive. When no additive is needed, the dispensing plate 54 can be inserted into the shielding cavity 52 to block the dispensing port 55 and prevent the additive from leaking.

[0033] A cover is installed at the connection between the biting band 512 and the toothed disc 1, which is fixed to the mixing tank 2. A cover is installed on both the dosing storage tank 5 and the delivery tank 4. The cover is fixed to the mixing tank 2 and covers the connection between the biting band 512 and the toothed disc 1. The cover is installed on the dosing storage tank 5 and the delivery tank 4 respectively, which can cover their interior and block the openings of the dosing storage tank 5 and the delivery tank 4.

[0034] The specific implementation method is as follows: Before the equipment is running, cement and other cement materials are first added to the mixing tank 2 through the feeding shell 4, and the surfactant is stored in the feeding tanks 5 on both sides. The dispensing plate 54 is embedded in the shielding cavity 52 of the inner wall of the feeding tank 5 to shield the dispensing port 55 and prevent the additive from leaking. The electric push rod 71 pulls the baffle plate 72 into the embedding cavity 74 of the inner wall of the mud shell 73 to shield the mud shell 73 and prevent cement from leaking prematurely. Then, the motor 3 operates, and the output end of the motor 3 pulls the rotating cylinder 61 to rotate smoothly in the assembly port 31. The rotating cylinder 61 pulls the auger on the peripheral wall to move together. During the operation of the auger plate 62, the cement material in the mixing tank 2 is initially mixed and pushed, but the cement cannot be discharged. At the same time, when the rotating cylinder 61 rotates, the toothed disc 2 on its surface is engaged and linked with the toothed disc 1 at the bottom of the dosing tank 5 via the biting band 512. The traction screw 56 rotates, and the rotation of the screw 56 pulls the threaded seat 57 connected to it to move back and forth along the screw 56. The threaded seat 57 pulls the traction rod 58 on the upper wall to move together. The traction rod 58 is embedded in the cone-shaped driven cavity 514 on the lower wall of the dispensing plate 54. Because the orientation of the traction rod 58 does not change when it moves, it presses the driven cavity 514, thereby pulling the dispensing plate 54 to slide smoothly along the support bar 511 in the dosing tank 5, get out of the shielding cavity 52, and open the dispensing port 55. The surfactant in the dosing tank 5, guided by its slope, flows smoothly down through the diversion of the hollow prism 51 and the inclined hole 53 on the side plate, and enters the mixing tank 2 through the open outlet 55. At this time, the outer cylinder and inner rod of the length-changing component 510 slide relative to each other, cooperating with the elastic component 59 to ensure the stable displacement of the dispensing plate 54, realizing the large-scale and balanced addition of surfactant, and allowing the additives and cement materials to be fully mixed under the mixing action of the auger plate 62. According to the operational requirements, the working form of the auger can be changed by the unfolding component, so that the electric push rod 81 on the side of the rotating drum 61 can run. The output end of the electric push rod 81 pulls the sliding rod 82 to slide back and forth in the constraint ring 84 on the inner wall of the rotating drum 61. The constraint ring 84 plays a guiding and limiting role for the sliding rod 82 to prevent slippage. The sliding rod 82 pulls the biting strip 83 on its side wall to move together. The biting strip 83 and the toothed disc 65 connected to the rotating embedded piece 63 bite and move together, pulling the rotating embedded piece 63 to rotate in the receiving opening of the auger piece 62, so as to realize the unfolding or assembly of the rotating embedded piece 63. When assembled, it forms a complete auger, which can assist in pushing cement material. When unfolded, it can increase the contact area with cement material, improve the fullness of the mixing operation, and make the cement material rise, so that some gaps appear in the cement material mixing area, allowing the falling additives to be better integrated. After the cement material is mixed, the electric actuator 71 of the discharge assembly is activated. The traction baffle 72 at the output end of the electric actuator 71 separates from the embedded cavity 74 of the mud discharge shell 73, releasing the obstruction of the mud discharge shell 73. The mixed grouting cement is smoothly discharged through the mud discharge shell 73 under the pushing action of the auger. After the discharge is completed, the traction baffle 72 of the electric actuator 71 is re-embedded into the embedded cavity 74 to block the mud discharge shell 73 and prevent subsequent cement material leakage. During operation, the motor 3 pulls the mixing component and the adding component to work together. The unfolding component switches the auger form according to the operation requirements. The discharge component controls the timing of cement material discharge. All components work together through linkage to complete the mixing and discharge of grouting cement, achieving effective mixing of surfactant and cement material.

[0035] 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.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention 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 solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A grouting cement mixing device with a surfactant, comprising a support (1), characterized in that, A motor (3) is fixedly connected to the upper part of the support (1). A mixing tank (2) is installed on the side of the support (1). A feeding shell (4) is installed in the middle of the upper part of the mixing tank (2). A dosing storage shell (5) fixed to the upper part of the mixing tank (2) is installed on both sides of the feeding shell (4). A mixing component is installed in the mixing tank (2). A discharge component is installed on the lower right side of the support (1). An unfolding component is installed in the mixing component on the right side of the support (1). An adding component is installed in both dosing storage shells (5).

2. The grouting cement mixing equipment with surfactant according to claim 1, characterized in that: The mixing tank (2) has assembly ports (31) on both sides, and the motor (3) has through ports (32) on the upper part of both sides.

3. The grouting cement mixing equipment with surfactant according to claim 2, characterized in that: The discharge assembly includes an electric push rod (71) fixedly connected to the lower part of the support (1). The output end of the electric push rod (71) is fixedly connected to a baffle (72). A mud discharge shell (73) is installed on the lower right side of the support (1). The inner wall of the mud discharge shell (73) is reserved with an embedded cavity (74) that matches the baffle (72).

4. A grouting cement mixing equipment with a surfactant according to claim 3, characterized in that: The mixing assembly includes a rotating cylinder (61) that is rotatably installed in a pair of assembly ports (31), one side of the rotating cylinder (61) being fixedly connected to the output end of a motor (3), and an auger is installed on the outer wall of the rotating cylinder (61); The auger component includes an auger plate (62) surrounding the outer wall of the rotating cylinder (61). Several receiving openings are reserved on both sides of the auger plate (62). Rotating insert plates (63) are rotatably connected in each receiving opening. A connecting ring (64) is installed on the auger plate (62) in the area near the receiving opening of the rotating cylinder (61). A connecting rod (66) is fixedly connected to the side wall of the rotating cylinder (61) near the rotating insert plate (63). A toothed disc (65) is fixedly connected to one side of the connecting rod (66) inserted into the rotating cylinder (61). The connecting rod (66) is rotatably connected to the connecting ring (64).

5. A grouting cement mixing equipment with a surfactant according to claim 4, characterized in that: The rotating cylinder (61) has a rotating opening on its wall surface, which allows the rotating insert (63) to be inserted into the rotating cylinder (61).

6. A grouting cement mixing equipment with a surfactant according to claim 5, characterized in that: The unfolding assembly includes an electric actuator two (81) fixed to the right side of the rotating cylinder (61), the output end of the electric actuator two (81) is fixed to a sliding rod (82), the inner walls of both sides of the rotating cylinder (61) are fixed to a constraint ring (84), and the side wall of the sliding rod (82) is provided with two sets of engagement bars (83), each engagement bar (83) is engaged with a matching toothed disc three (65).

7. A grouting cement mixing device with a surfactant according to claim 6, characterized in that: The sliding bar (82) is inserted into a pair of constraint rings (84) and is slidably connected to the constraint rings (84).

8. A grouting cement mixing equipment with a surfactant according to claim 7, characterized in that: The addition component includes a shielding cavity (52) pre-reserved in the inner wall of the dosing reservoir (5). A slidingly connected hollow prism (51) is installed inside the dosing reservoir (5). Side plates are installed on both sides of the lower part of the hollow prism (51), and each side plate has a pre-drilled oblique hole (53). Two sets of dispensing plates (54) are installed at the lower part of the hollow prism (51). Each dispensing plate (54) has a dispensing port (55) on the side farther from each other. Each pair of dispensing plates... Each of the tablets (54) is provided with a length-changing element (510), and each of the length-changing elements (510) is covered with an elastic element (59) on its periphery. Each side of the elastic element (59) is fixedly connected to a corresponding dispensing tablet (54). The length-changing element (510) includes an outer cylinder fixedly connected to one of the dispensing tablets (54) in each pair of dispensing tablets (54). An inner rod fixedly connected to the other dispensing tablet (54) is slidably connected inside the outer cylinder. Each dispensing port ( The lower wall of each of the 55) is provided with a driven cavity (514), and the driven cavity (514) is conical. Adjacent driven cavities (514) are connected to each other. The inner wall of the dosing tank (5) is provided with a pair of support strips (511) that slide and connect with the lower wall of the corresponding set of dispensing plates (54). The inner wall of the dosing tank (5) is provided with a support rod (513) that passes through the hollow prism (51). The lower part of the dosing tank (5) is rotatably connected with a wire. The screw (56) is fixed to a gear plate one further away from the delivery shell (4). The gear plate one is connected to a meshing band (512). The meshing band (512) is also connected to a gear plate two installed on the rotating cylinder (61). The screw (56) is connected to a threaded joint seat (57). The upper wall of the threaded joint seat (57) is provided with traction rods (58) on both sides. The traction rods (58) are matched with the driven cavity (514).

9. A grouting cement mixing equipment with a surfactant according to claim 8, characterized in that: The inner walls of both sides of the dosing tank (5) are reserved with slopes. The slopes are inclined towards the central area of ​​the dosing tank (5). The inclined hole (53) is installed on the side of the hollow prism (51) with a slope. The dispensing plate (54) and the shielding cavity (52) are matched and can be inserted into the shielding cavity (52) to block the dispensing port (55).

10. A grouting cement mixing equipment with a surfactant according to claim 9, characterized in that: The biting band (512) is connected to the toothed disc and a cover is fixed to the mixing tank (2). The dosing storage tank (5) and the delivery tank (4) are both equipped with a cover.

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