Semi-flexible pavement grouting material mixing equipment and mixing process

Abstract

The invention relates to the technical field of cement mortar mixing devices, in particular to semi-flexible pavement grouting material mixing equipment and a mixing technology, a mixing barrel and a mixing mechanism are arranged to be used in cooperation to stir and mix cement, rubber powder and water, and temporary urgent use in the construction process is met; the mixing barrel can be moved in a construction site through a forklift or transfer equipment; in addition, through the arranged moving assembly, the convenience of position movement of the mixing barrel can be further improved, and the convenience of overall construction is improved; on the basis of ensuring uniform mixing of water and materials in the mixing processing process, a side connecting piece is arranged on the side of a stirring box body and an end connecting piece is arranged on the end part of the stirring box body, so that blockage of the water outlet holes caused by the materials is avoided as far as possible, and the mixing efficiency is improved on the basis of improving the mixing processing convenience. And the material mixing and processing quality is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of cement mortar mixing devices, in particular to a semi-flexible pavement grouting material mixing device and a mixing process. Background Art

[0002] Semi-flexible pavement is a composite pavement material that combines rigidity and flexibility and is formed by pouring a special cement-based grouting material with high fluidity into the large-void asphalt mixture after rolling. It has the advantages of good flexibility, strong crack resistance, and no joints of asphalt pavement and high rigidity, strong bearing capacity, and good rutting resistance of cement concrete pavement.

[0003] The existing patent document with announcement number CN117227000A discloses a semi-flexible pavement special grouting material mixing equipment, which includes a tank body, a water tank, a first transmission rod, a plurality of first stirring tubes, a plurality of second transmission rods, a connecting assembly, and a plurality of second stirring tubes, one end of each second stirring tube is connected to the corresponding second transmission rod and the interior is connected to the corresponding second transmission rod; a rotating assembly is arranged inside the tank body, connected to the first transmission rod and the plurality of second transmission rods respectively, and is used to drive the first transmission rod and the plurality of second transmission rods to rotate; a horizontal reciprocating assembly; its scheme can make water enter the interior of the tank body along with each rotating first stirring tube and second stirring tube, and stir the water and powdered raw materials at the same time, so that the distribution of water and powdered raw materials is more even, avoiding the appearance of particles with rubber powder and cement slurry on the outside and dry powder inside during the mixing process, thereby making the raw materials mixed more evenly and improving the fluidity of the grouting material.

[0004] In the above scheme, water is introduced into the stirring tube so that the water can better penetrate into the material, thereby making the water distribution even and improving the mixing quality. However, the water outlet on the stirring tube is easily blocked by the material, affecting the water dispersion work. In the prior art, cement mortar is required as a grouting material for pouring during the construction of semi-flexible pavement. The cement mortar is usually made by mixing raw materials such as cement, glue powder and water in a certain proportion. Mixing equipment is often used to mix raw materials such as cement, glue powder and water. In this process, the cement mortar is generally mixed and then transported to the construction site for use. However, in actual construction, when vehicles are difficult to transport or there is an urgent need, the existing construction process lacks a suitable small mixing device for mixing to meet the construction needs.

[0005] To this end, the present invention proposes a semi-flexible pavement grouting material mixing device and a mixing process for solving the above-mentioned problems. Summary of the invention

[0006] The purpose of the present invention is to provide a semi-flexible pavement grouting material mixing device and a mixing process to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a semi-flexible pavement grouting material mixing device, comprising a mixing drum, a moving assembly and a mixing mechanism; A support opening edge is fixedly provided at the top end of the mixing cylinder, mounting holes are equidistantly provided on the support opening edge, a discharge port is provided at the bottom end side of the mixing cylinder, and a threaded plug is provided at the end of the discharge port; A connecting plate is fixedly provided on one side of the positioning hanging plate in the moving assembly, and the connecting plate is fixedly connected to the side wall of the mixing cylinder by screws, and an auxiliary protrusion is fixedly provided on the bottom side of the positioning hanging plate, and a positioning magnetic block is symmetrically embedded at the bottom end of the auxiliary protrusion, and the auxiliary protrusion is adapted to be plugged with the connecting sleeve plate, and the connecting sleeve plate is fixedly provided on the top end of the supporting foot rod, and a moving wheel is provided at the bottom end of the supporting foot rod; The mixing mechanism comprises a transmission component and a stirring component, and the mixing mechanism is arranged in a mixing barrel.

[0008] Preferably, a positioning magnet is also embedded and fixed in the connecting sleeve, and attracts the positioning magnet at the bottom end of the auxiliary protrusion. The connecting sleeve is adapted to be plugged into the connecting slot, and the connecting slot is arranged at the bottom end of the mixing barrel, and a positioning block is fixed in the connecting slot. A positioning magnet is also embedded and fixed on the positioning block, and attracts the positioning magnet in the connecting sleeve.

[0009] Preferably, the transmission assembly includes a supporting frame, a stirring control motor and a connecting shaft; the supporting frame is fixedly connected to the edge of the support opening by screws, and a stirring control motor is fixedly arranged on the supporting frame, the stirring control motor is connected to the connecting shaft, and the side walls of the connecting shaft are equidistantly provided with stirring assemblies.

[0010] Preferably, the stirring assembly includes a connecting body, a loading trough body, a stabilizing limit groove, a stirring box body, a limit clip, a positioning plate, a handle, a stabilizing screw, a connecting tube body, a side connecting piece and an end connecting piece; the connecting body is equidistantly fixed on the side wall of the connecting shaft, and a loading trough body is provided in the connecting body, and a stabilizing limit groove is symmetrically provided on the inner side wall of the loading trough body, a limit clip is symmetrically fixed at one end side position of the stirring box body, and a positioning plate is fixedly provided on the top of one end of the stirring box body, a handle is fixedly provided on the positioning plate, and the positioning plate is fixedly connected to the connecting body by a stabilizing screw, the stirring boxes are connected by a connecting tube body, side connecting pieces are equidistantly provided on the sides of the stirring box body, and an end connecting piece is provided at the outer end of the stirring box body.

[0011] Preferably, the limit clamping strip corresponds to the setting position of the stable limit groove, and the limit clamping strip is slidably connected in the stable limit groove; the top of the stirring box body arranged on the top is open.

[0012] Preferably, the side connecting piece includes a first connecting pipe head, a protective cap and an auxiliary strip body. The first connecting pipe head is equidistantly arranged at the side position of the stirring box body, and the two are connected. Auxiliary strip bodies are fixedly arranged at equidistant intervals on the end of the outer wall of the first connecting pipe head, and the other end of the auxiliary strip body is fixedly arranged on the inner wall of the protective cap.

[0013] Preferably, the protective cap is configured as a conical cap, and the protective cap and the first connecting pipe head are configured at corresponding positions and have the same number of groups.

[0014] Preferably, the end connecting piece includes a second connecting pipe head, an internal thread connecting ring, a ball shell body, a water outlet and a protective cover; the second connecting pipe head is arranged at the end position of the stirring box body, and the second connecting pipe head is connected to the stirring box body, the outer wall end of the second connecting pipe head is threadedly connected to the internal thread connecting ring, the internal thread connecting ring is fixedly arranged on the ball shell body, the internal thread connecting ring is connected to the ball shell body, water outlet holes are equidistantly arranged on the side wall of the ball shell body, and the protective cover is fixedly arranged on the ball shell body.

[0015] Preferably, the ball shell and the second connecting pipe head are arranged in corresponding positions and the same number of groups, the protective cover and the ball shell are arranged in the same number of groups, and the protective cover is arranged as an annular cover, and the water outlet is arranged on the ball shell on the inner area of ​​the protective cover.

[0016] A mixing process of a semi-flexible pavement grouting material mixing device, the mixing process comprising: S1: Move the mixing drum to the construction position through the provided moving assembly; S2: Put cement, rubber powder and water into the mixing drum, then mix the materials through the provided mixing mechanism, and drive the stirring assembly through the transmission assembly to stir and mix the materials; S3: After the mixing work is completed, open the threaded plug on the discharge port at the bottom of the mixing barrel to discharge the mixed material, and then use it for construction; then move it to another construction location for use.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The semi-flexible pavement grouting material mixing equipment designed by the present invention is provided with a mixing drum and a mixing mechanism that are used in conjunction to stir and mix cement, glue powder and water to meet temporary emergency needs during construction; the mixing drum itself can be moved at the construction site by a forklift or transfer equipment; furthermore, the convenience of moving the mixing drum can be further improved by the provided moving assembly, thereby improving the convenience of overall construction; by providing a stirring assembly, while ensuring that water and materials are evenly mixed during the mixing process, side connectors are provided on the sides of the mixing box body and end connectors are provided at the ends of the mixing box body, so as to avoid clogging of the water outlet by the material as much as possible, thereby ensuring the quality of the material mixing process while improving the convenience of the mixing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the front side of the structure connection of the mixing device of the present invention; Figure 2 It is a schematic diagram of the rear side of the mixing device structure connection of the present invention; Figure 3 For the present invention Figure 2 A magnified schematic diagram of the structural connection at center A; Figure 4 A bottom view of the structure connection of the mixing device of the present invention; Figure 5 For the present invention Figure 4 A magnified schematic diagram of the structural connection at B in the middle; Figure 6 For the present invention Figure 4 A magnified schematic diagram of the structural connection at C in the middle; Figure 7 It is a schematic diagram of the structural connection between the transmission component and the stirring component of the present invention; Figure 8 For the present invention Figure 7 The enlarged schematic diagram of the structural connection at D in the middle; Fig. 9 A top view of the structure connection of the stirring assembly of the present invention; Fig.10 This is a schematic diagram of the left side of the stirring assembly structure connection of the present invention; Fig.11 For the present invention Fig.10 The enlarged schematic diagram of the structural connection at E in the middle; Fig.12 It is a schematic diagram of the connection structure of the side connector of the present invention; Fig.13 It is a schematic diagram of the rear side of the end connector structure of the present invention; Fig.14 It is a schematic diagram of the front side of the end connector structure connection of the present invention.

[0019] In the figure: mixing barrel 11, supporting edge 12, mounting hole 13, discharge port 14, threaded plugging head 15, positioning hanging plate 21, connecting plate 22, auxiliary protrusion 23, positioning magnetic block 24, connecting sleeve plate 25, connecting slot 26, positioning plug 27, supporting foot rod 28, moving wheel 29, supporting frame 301, stirring control motor 302, connecting shaft 303, connecting body 401, loading tank body 402, stable limit groove 403, stirring box body 404, limit card strip 405, positioning plate 406, handle 407, stable screw 408, connecting pipe body 409, first connecting pipe head 501, protective cap 502, auxiliary strip body 503, second connecting pipe head 601, internal thread connecting ring 602, ball shell body 603, water outlet 604, protective cover 605. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention are described in conjunction with the accompanying drawings, and all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figure 1-Figure 14 , a semi-flexible pavement grouting material mixing equipment, comprising a mixing drum 11, a moving assembly and a mixing mechanism; a support mouth edge 12 is fixedly provided at the top barrel mouth position of the mixing drum 11, and mounting holes 13 are equidistantly provided on the support mouth edge 12, a discharge port 14 is provided at the bottom side position of the mixing drum 11, and a threaded plugging head 15 is threadedly connected to the end of the discharge port 14; a connecting plate 22 is fixedly provided on one side of a positioning hanging plate 21 in the moving assembly, and the connecting plate 22 is fixedly connected to the side wall of the mixing drum 11 by screws, an auxiliary protrusion 23 is fixedly provided on the bottom side of the positioning hanging plate 21, and a positioning magnetic block 24 is symmetrically embedded at the bottom end of the auxiliary protrusion 23, and the auxiliary protrusion 23 is adapted to be plugged with a connecting sleeve 25, and the connecting sleeve 25 is fixedly provided at the top end of a supporting foot rod 28, and a moving wheel 29 is provided at the bottom end of the supporting foot rod 28; the mixing mechanism comprises a transmission assembly and a stirring assembly, and the mixing mechanism is arranged in the mixing drum 11.

[0022] A mixing process of a semi-flexible pavement grouting material mixing device, the mixing process comprising: First, the mixing drum 11 is moved to the construction position through the provided moving assembly; then cement, glue powder and water are put into the mixing drum 11, and then the materials are mixed through the provided mixing mechanism, and the stirring assembly is driven by the transmission assembly to stir and mix the materials; after the mixing work is completed, the threaded plug 15 on the discharge port 14 at the bottom side of the mixing drum 11 is opened, and the mixed materials are discharged and then used for construction; then the mixing drum is moved to another construction position for use.

[0023] The present invention provides a mixing drum 11 and a mixing mechanism for use in combination to stir and mix cement, glue powder and water to meet temporary emergency needs during construction; the mixing drum 11 itself can be moved in the construction site by a forklift or transfer equipment; furthermore, the convenience of moving the mixing drum 11 can be further improved by providing a moving component, thereby improving the convenience of the overall construction.

[0024] Example 2: Based on Example 1, please refer to Figure 2-Figure 6 Here, the connecting sleeve 25 is also embedded and fixed with a positioning magnetic block 24, and it attracts the positioning magnetic block 24 at the bottom of the auxiliary protrusion 23. The connecting sleeve 25 is adapted to be plugged into the connecting slot 26, and the connecting slot 26 is arranged at the bottom end of the mixing barrel 11, and a positioning plug 27 is fixedly arranged in the connecting slot 26. The positioning plug 27 is also embedded and fixed with a positioning magnetic block 24, and it attracts the positioning magnetic block 24 in the connecting sleeve 25.

[0025] Here, when the moving wheel 29 is needed to move the mixing drum 11, the moving wheel 29 is removed from the side wall of the mixing drum 11. When the moving wheel 29 is not in use, it is positioned by plugging the connecting sleeve 25 with the auxiliary protrusion 23 on the bottom side of the positioning hanging plate 21. When the moving wheel 29 is needed, it is removed and then plugged and positioned in the connecting slot 26 at the bottom end of the mixing drum 11 to support the mixing drum 11 and provide a movable function; it is convenient for temporary use and improves its convenience of use.

[0026] Example 3: Based on Example 2, please refer to Figure 2 and Figure 7-Figure 14 The transmission assembly here includes a carrier frame 301, a stirring control motor 302 and a connecting shaft 303; the carrier frame 301 is fixedly connected to the support edge 12 by screws, and a stirring control motor 302 is fixedly arranged on the carrier frame 301, the stirring control motor 302 is connected to the connecting shaft 303, and the side wall of the connecting shaft 303 is equidistantly provided with stirring assemblies.

[0027] The stirring assembly here includes a connecting body 401, a loading tank body 402, a stabilizing limit groove 403, a stirring box body 404, a limit clamping strip 405, a positioning plate 406, a handle 407, a stabilizing screw 408, a connecting tube body 409, a side connecting piece and an end connecting piece; the connecting body 401 is equidistantly fixedly arranged on the side wall of the connecting shaft 303, and a loading tank body 402 is arranged in the connecting body 401, and the inner side wall of the loading tank body 402 is symmetrically provided with a stabilizing limit groove 403, and a limit clamping strip 405 is symmetrically fixedly arranged at one end of the stirring box body 404, and the top of one end of the stirring box body 404 is fixed A positioning plate 406 is provided, on which a handle 407 is fixed, and the positioning plate 406 is fixedly connected to the connecting body 401 by a stabilizing screw 408, and the stirring box bodies 404 are connected by a connecting pipe body 409, and side connecting pieces are equidistantly provided on the sides of the stirring box bodies 404, and end connecting pieces are provided on the outer ends of the stirring box bodies 404; the limiting card strip 405 here corresponds to the setting position of the stabilizing limiting groove 403, and the limiting card strip 405 is slidably connected in the stabilizing limiting groove 403; the top of the stirring box body 404 set on the top is open.

[0028] The side connector here includes a first connecting pipe head 501, a protective cap 502 and an auxiliary strip body 503. The first connecting pipe head 501 is equidistantly arranged at the side position of the stirring box body 404, and the two are connected. The auxiliary strip body 503 is equidistantly fixedly arranged at the end of the outer wall of the first connecting pipe head 501, and the other end of the auxiliary strip body 503 is fixedly arranged on the inner wall of the protective cap 502; the protective cap 502 here is set as a conical cap, and the protective cap 502 and the first connecting pipe head 501 are set at corresponding positions and the number of sets is the same; The end connector here includes a second connecting pipe head 601, an internal thread connecting ring 602, a ball shell 603, a water outlet 604 and a protective cover 605; the second connecting pipe head 601 is arranged at the end position of the stirring box body 404, and the second connecting pipe head 601 is connected to the stirring box body 404, the outer wall end of the second connecting pipe head 601 is threadedly connected to the internal thread connecting ring 602, the internal thread connecting ring 602 is fixedly arranged on the ball shell 603, and the internal thread connecting ring 602 is connected to the ball shell 603.

[0029] In this embodiment, when mixing, cement and glue powder are first placed in the mixing drum 11, and then when water is added, the water is poured into the stirring box body 404 at the top, and the water enters each stirring box body 404 through the connecting pipe body 409. In the process of stirring driven by the stirring control motor 302, the water can easily enter the material through the stirring box bodies 404 equidistantly arranged above and below, so that the material is mixed more fully. Here, the stirring box body 404 is fixed by a positioning plate 406 and a stabilizing screw 408, and the stirring box body 404 is detachably arranged to facilitate subsequent inspection, maintenance, replacement and cleaning.

[0030] On the basis of the above, a side connector is arranged on the side of the stirring box body 404, that is, when the stirring box body 404 rotates, the water in the stirring box body 404 flows out from the first connecting pipe head 501. A protective cap 502 is arranged at the end of the first connecting pipe head 501, which can effectively prevent the material from directly entering the stirring box body 404 from the pipe mouth of the first connecting pipe head 501, or causing blockage of the first connecting pipe head 501. The protective cap 502 and the first connecting pipe head 501 are connected by an auxiliary strip 503. A plurality of auxiliary strips 503 are arranged at equal intervals. On the one hand, the auxiliary strips 503 support and fix the protective cap 502. On the other hand, a plurality of equidistant auxiliary strips 503 form a simple filtering structure. , try to avoid affecting the outflow of water; an end connector is arranged at the end of the stirring box body 404, water outlet holes 604 are equidistantly arranged on the side wall of the ball shell body 603, and a protective cover 605 is fixedly arranged on the ball shell body 603; the ball shell body 603 here corresponds to the setting position of the second connecting pipe head 601 and has the same number of settings, the protective cover 605 has the same number of settings as the ball shell body 603, and the protective cover 605 is arranged as an annular cover, and the water outlet hole 604 is arranged on the ball shell body 603 on the inner side area of ​​the protective cover 605, wherein the ball shell body 603 is threadedly connected and fixed to the second connecting pipe head 601 through an internal threaded connecting ring 602, and the ball shell body 603 is detachably arranged, which is helpful for later cleaning, maintenance or replacement work, and has better working flexibility.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A semi-flexible pavement grouting material mixing device, characterized in that: It comprises a mixing cylinder (11), a moving component and a mixing mechanism; A support opening edge (12) is fixedly provided at the top end of the mixing cylinder (11), mounting holes (13) are equidistantly provided on the support opening edge (12), a discharge opening (14) is provided at the side of the bottom end of the mixing cylinder (11), and a threaded plug (15) is provided at the end of the discharge opening (14) in threaded connection; The moving assembly comprises a positioning hanging plate (21), a connecting plate (22), an auxiliary protrusion (23), a positioning magnetic block (24), a connecting sleeve (25), a connecting slot (26), a positioning plug (27), a supporting foot rod (28) and a moving wheel (29); wherein a connecting plate (22) is fixedly provided on one side of the positioning hanging plate (21); the connecting plate (22) is fixedly connected to the side wall of the mixing barrel (11) by means of screws; an auxiliary protrusion (23) is fixedly provided on the bottom side of the positioning hanging plate (21); a positioning magnetic block (24) is symmetrically embedded at the bottom end of the auxiliary protrusion (23); the auxiliary protrusion (23) is adapted to be plugged with the connecting sleeve (25); the connecting sleeve (25) is fixedly provided on the top end of the supporting foot rod (28); and a moving wheel (29) is provided at the bottom end of the supporting foot rod (28); The mixing mechanism comprises a transmission component and a stirring component, and the mixing mechanism is arranged in a mixing barrel (11).

2. A semi-flexible pavement grouting material mixing device according to claim 1, characterized in that: A positioning magnetic block (24) is also embedded and fixedly arranged in the connecting sleeve (25), and attracts the positioning magnetic block (24) at the bottom end of the auxiliary protrusion (23). The connecting sleeve (25) is adapted to be plugged into a connecting slot (26). The connecting slot (26) is arranged at the bottom end of the mixing barrel (11), and a positioning plug block (27) is fixedly arranged in the connecting slot (26). The positioning plug block (27) also embeds and fixes a positioning magnetic block (24), and attracts the positioning magnetic block (24) in the connecting sleeve (25).

3. A semi-flexible pavement grouting material mixing device according to claim 1, characterized in that: The transmission assembly comprises a carrier frame (301), a stirring control motor (302) and a connecting shaft (303); the carrier frame (301) is fixedly connected to the support opening edge (12) by means of screws, and a stirring control motor (302) is fixedly arranged on the carrier frame (301), the stirring control motor (302) is connected to the connecting shaft (303), and stirring assemblies are equidistantly arranged on the side walls of the connecting shaft (303).

4. A semi-flexible pavement grouting material mixing device according to claim 3, characterized in that: The stirring assembly comprises a connecting body (401), a loading tank body (402), a stabilizing limit groove (403), a stirring box body (404), a limit clamping strip (405), a positioning plate (406), a handle (407), a stabilizing screw (408), a connecting tube body (409), a side connecting piece and an end connecting piece; the connecting body (401) is fixedly arranged on the side wall of the connecting shaft (303) at equal distances, and the connecting body (401) is provided with a loading tank body (402), and the inner side wall of the loading tank body (402) is symmetrically provided with the stabilizing limit groove (403); the stirring box body (404) is fixedly arranged on the side wall of the connecting shaft (303) at equal distances. 04), and a limiting clamping strip (405) is symmetrically fixedly arranged at one end side position of the stirring box body (404), and a positioning plate (406) is fixedly arranged on the top of one end of the stirring box body (404), and a handle (407) is fixedly arranged on the positioning plate (406), and the positioning plate (406) is fixedly connected to the connecting body (401) by means of a stabilizing screw (408), and the stirring box bodies (404) are connected by a connecting pipe body (409), and side connecting pieces are equidistantly arranged on the sides of the stirring box body (404), and an end connecting piece is arranged at the outer end of the stirring box body (404).

5. A semi-flexible pavement grouting material mixing device according to claim 4, characterized in that: The position of the limit clamping strip (405) corresponds to the position of the stable limit groove (403), and the limit clamping strip (405) is slidably connected in the stable limit groove (403); the top end of the stirring box body (404) arranged on the top of the connecting tube body (409) is open.

6. A semi-flexible pavement grouting material mixing device according to claim 4, characterized in that: The side connection piece comprises a first connection pipe head (501), a protective cap (502) and an auxiliary strip body (503); the first connection pipe head (501) is equidistantly arranged at the side position of the stirring box body (404), and the two are connected; the auxiliary strip body (503) is equidistantly fixedly arranged at the end of the outer wall of the first connection pipe head (501); the other end of the auxiliary strip body (503) is fixedly arranged on the inner wall of the protective cap (502).

7. A semi-flexible pavement grouting material mixing device according to claim 6, characterized in that: The protective cap (502) is configured as a conical cap, and the protective cap (502) and the first connecting pipe head (501) are configured at corresponding positions and have the same number of groups.

8. A semi-flexible pavement grouting material mixing device according to claim 4, characterized in that: The end connection piece comprises a second connection pipe head (601), an internal thread connection ring (602), a ball shell (603), a water outlet hole (604) and a protective cover (605); the second connection pipe head (601) is arranged at the end position of the stirring box body (404), and the second connection pipe head (601) is connected to the stirring box body (404); the end of the outer wall of the second connection pipe head (601) is threadedly connected to the internal thread connection ring (602); the internal thread connection ring (602) is fixedly arranged on the ball shell (603); the internal thread connection ring (602) is connected to the ball shell (603); the side wall of the ball shell (603) is equidistantly provided with water outlet holes (604); and the protective cover (605) is fixedly arranged on the ball shell (603).

9. A semi-flexible pavement grouting material mixing device according to claim 8, characterized in that: The spherical shell (603) and the second connecting pipe head (601) are arranged in corresponding positions and in the same number of groups, the protective cover (605) and the spherical shell (603) are arranged in the same number of groups, and the protective cover (605) is arranged in an annular cover, and the water outlet hole (604) is arranged on the spherical shell (603) in the inner area of ​​the protective cover (605).

10. A mixing process of the semi-flexible pavement grouting material mixing equipment according to any one of claims 1 to 9, characterized in that: The mixing process is: S1: moving the mixing drum (11) to a position to be constructed by means of a movable assembly; S2: Put cement, rubber powder and water into a mixing drum (11), then mix the materials through a mixing mechanism, and drive a stirring assembly through a transmission assembly to stir and mix the materials; S3: After the mixing work is completed, the threaded plug (15) on the discharge port (14) at the bottom of the mixing barrel (11) is opened to discharge the mixed material, and then the mixed material is used for construction; and then the material is moved to another construction location for use.

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