Stirring machine for grouting material processing

Abstract

The utility model discloses a stirring machine for grouting material processing, which relates to the technical field of grouting material processing and particularly comprises a stirring machine body, a feeding port is arranged on one side of the top of the stirring machine body, a sealing cover is arranged on the top of the feeding port, and a vacuum pump is fixed on the outer surface of the stirring machine body. The air inlet end of the vacuum pump extends to the top end of an inner cavity of the stirrer body through a vacuum pipe, a stirring structure is arranged in the middle of the inner cavity of the stirrer body, a discharging port is formed in the middle of the bottom of the stirrer body, a vibrating ring is fixed to the inner wall of the discharging port, and a discharging pipe is arranged at the bottom of the discharging port. A blocking structure is arranged in an inner cavity of the discharging pipe. According to the stirring machine for grouting material processing, through the arrangement of the stirring structures, the inclined rods can stir raw materials between every two adjacent stirring rods, the stirring range of the stirring structures is expanded, stirring dead angles are avoided, the raw materials can be lifted through the spiral blades, the raw materials can move up and down, and the raw material mixing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grouting material processing, in particular to a mixer for grouting material processing. Background Art

[0002] Grouting material is made of high-strength aggregate and cement, with high fluidity and micro-expansion materials. During its processing, a mixer is required to mix the raw materials. In the prior art, some mixing equipment for grouting material processing is disclosed, such as the authorized patent with application number CN202220771757.0, which discloses a grouting material mixing barrel device, including a barrel body, the top of which is fixedly connected to a cover body, a drive motor is fixedly arranged on one side of the cover body, a reciprocating screw is fixedly arranged on the output shaft of the drive motor, a moving plate is provided on the outer thread sleeve of the reciprocating screw, and a stirring shaft and other components are rotatably arranged at the bottom of the moving plate.

[0003] When the above scheme is in use, the stirring effect is improved by driving the stirring blades to move back and forth and rotate at the same time, but the height of the stirring blades is fixed, so that the area between two adjacent stirring blades cannot be stirred, affecting the stirring effect; when the above scheme is in use, the raw material is in contact with the air, and the air is easy to enter the grouting material, affecting the use effect of the grouting material; and the inner cavities of the barrel body and the lower barrel in the above scheme are in a connected state. During the loading process, some raw materials will enter the lower barrel and cannot be mixed with the raw materials in the barrel body, affecting the production quality of the grouting material; based on this, the present application proposes a mixer for processing grouting materials. Utility Model Content

[0004] The utility model provides a mixer for processing grouting materials, which solves the problems proposed in the above-mentioned background technology that the height of the stirring blades is fixed, the area between two adjacent stirring blades cannot be stirred, which affects the mixing speed of the grouting material raw materials, and during the stirring process, the raw materials are in contact with the air, and the air is easy to enter the grouting material, affecting the use effect of the grouting material; during the feeding process, part of the raw materials will enter the lower barrel, and cannot be mixed with the raw materials in the barrel body, affecting the production quality of the grouting material.

[0005] The utility model provides the following technical solutions: a mixer for grouting material processing, comprising a mixer body, a feed port is provided on one side of the top of the mixer body, a sealing cover is provided on the top of the feed port, a vacuum pump is fixed on the outer surface of the mixer body, an air inlet end of the vacuum pump extends to the top of the inner cavity of the mixer body through a vacuum tube, a stirring structure is provided in the middle of the inner cavity of the mixer body, a discharge port is provided in the middle of the bottom of the mixer body, a vibration ring is fixed on the inner wall of the discharge port, a discharge pipe is provided at the bottom of the discharge port, a blocking structure is provided in the inner cavity of the discharge pipe, and a water spray ring is connected to the bottom of the mixer body through a hydraulic telescopic rod, and the water spray ring is located in the inner cavity of the discharge pipe;

[0006] The stirring structure includes a rotating shaft movably connected to the middle part of the inner cavity of the mixer body, a water spray ring 2 is fixed to the top of the rotating shaft, the water spray ring 2 is located at the top of the inner cavity of the mixer body, a scraper rod is fixedly connected to one side of the bottom end of the rotating shaft, and stirring rods and spiral blades are evenly fixed to the outer ring of the rotating shaft, the spiral blades and the stirring rods are alternately arranged, the stirring rods and the spiral blades are both located below the water spray ring 2, and two adjacent stirring rods are connected by an inclined rod; the blocking structure includes a hydraulic telescopic rod 2 fixed to the inner cavity of the discharge pipe, a connecting block connected to the top of the hydraulic telescopic rod 2, a rotating block movably connected to the connecting block, and a vibration plate fixedly connected to the rotating block, and the connecting block and the rotating block are sealed by a telescopic tube.

[0007] Preferably, a servo motor 1 is fixed to the top of the mixer body, and the output shaft end of the servo motor 1 is connected to the rotating shaft through a transmission structure.

[0008] Preferably, the inner wall and the outer wall of the water spray ring are provided with water spray holes, the bottom of the mixer body is provided with a groove adapted to the water spray ring, a water inlet pipe is fixed to one side of the bottom end of the mixer body, and one end of the water inlet pipe is fixedly connected to the top of the water spray ring.

[0009] Preferably, a vibration motor is fixed in the inner cavity of both the vibration ring and the vibration plate.

[0010] Preferably, the outer ring of the water spray ring 2 is movably sleeved with a sealing cover, a hydraulic telescopic rod 3 is fixed to the top of the mixer body, the hydraulic telescopic rod 3 is connected to the sealing cover through a connecting rod, and the connecting rod is movably connected to the mixer body, and the top of the water spray ring 2 is fixedly connected with a water inlet pipe 2, and the water inlet pipe 2 is movably connected to the rotating shaft.

[0011] Preferably, a telescopic tube is fixed to the outer ring of the bottom end of the connecting block, and the other end of the telescopic tube is fixedly connected to the outer ring of the top end of the rotating block. A servo motor 2 is provided in the inner cavity of the connecting block, and a rotating rod is connected to the end of the output shaft of the servo motor 2. The rotating rod is movably connected to the top end of the connecting block, and the end of the rotating rod is fixedly connected to the bottom end of the rotating block.

[0012] Preferably, a support rod is fixed to one side of the second bottom end of the hydraulic telescopic rod, the other end of the support rod is fixedly connected to the inner wall of the discharge pipe, and a vibration motor is embedded on the top of the support rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The mixer for grouting material processing has a stirring structure. The inclined rod can stir the raw materials between two adjacent stirring rods, expand the stirring range of the stirring structure, avoid the occurrence of stirring dead angles, and the spiral blades can lift the raw materials so that the raw materials can move up and down, thereby improving the mixing efficiency of the raw materials.

[0015] 2. The mixer for processing the grouting material can vibrate the grouting material by means of a vibration motor, so as to avoid blockage of the grouting material during discharge and facilitate the unloading of the mixer. The mixer can use a vacuum pump, a sealing structure and a sealing cover to extract the air in the mixer during the mixing process, so as to avoid air entering the grouting material and improve the quality of the grouting material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of the structure of the utility model;

[0017] Figure 2 The utility model structure Figure 1 Back diagram;

[0018] Figure 3 The utility model structure Figure 1 Bottom schematic diagram;

[0019] Figure 4 The utility model structure Figure 1 Schematic cross-section;

[0020] Figure 5 This is a schematic diagram of the stirring structure of the utility model;

[0021] Figure 6 The utility model structure Figure 5 Explosion diagram;

[0022] Figure 7 This is a schematic diagram of the plugging structure of the utility model;

[0023] Figure 8 The utility model structure Figure 7 Schematic cross section.

[0024] In the figure: 1. mixer body; 2. discharge pipe; 3. vacuum pump; 4. sealing cover; 5. water inlet pipe 2; 6. hydraulic telescopic rod 3; 7. servo motor 1; 8. connecting rod; 9. water inlet pipe 1; 10. water spray ring 1; 11. vibration ring; 12. support rod; 13. rotating shaft; 14. sealing cover; 15. stirring rod; 16. tilting rod; 17. spiral blade; 18. scraper rod; 19. hydraulic telescopic rod 1; 20. pressure sensor; 21. water spray ring 2; 22. hydraulic telescopic rod 2; 23. connecting block; 24. telescopic tube; 25. vibration plate; 26. vibration motor; 27. rotating block; 28. servo motor 2; 29. ​​rotating rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides a mixer for processing grouting materials, comprising a mixer body 1, a feed port is provided on one side of the top of the mixer body 1, and raw materials for producing grouting materials can be put into the inner cavity of the mixer body 1 through the feed port, and a sealing cover 4 is provided on the top of the feed port, and the feed port can be sealed by the sealing cover 4. A discharge port is provided in the middle of the bottom of the mixer body 1, and the evenly stirred grouting materials can be discharged through the discharge port, and a vibration ring 11 is fixed to the inner wall of the discharge port. Through the setting of the vibration ring 11, the operation of the vibration ring 11 can make the grouting materials around the discharge port vibrate, which is convenient for the discharge of the grouting materials and reduces the probability of blockage when the grouting materials are discharged.

[0027] The vibration ring 11 is a hollow structure, and a vibration motor 26 is fixedly connected to the inner cavity of the vibration ring 11, and the vibration ring 11 is connected to the discharge port through a buffer pad, and the buffer pad can be made of rubber. When the vibration motor 26 is working, the vibration ring 11 can vibrate.

[0028] A discharge pipe 2 is provided at the bottom of the discharge port, and a blocking structure is provided in the inner cavity of the discharge pipe 2. The blocking structure includes a support rod 12, one end of the support rod 12 is fixedly connected to the bottom end of the inner cavity of the discharge pipe 2, and the other end of the support rod 12 is fixedly connected to a hydraulic telescopic rod 22, and the top of the hydraulic telescopic rod 22 is fixedly connected to a connecting block 23. Through the setting of the hydraulic telescopic rod 22, the extension and contraction of the hydraulic telescopic rod 22 can change the position of the connecting block 23 fixedly connected thereto. A rotating rod 29 is movably connected to the top of the connecting block 23, and a servo motor 28 is provided in the inner cavity of the connecting block 23. The end of the output shaft of the servo motor 28 is connected to the rotating rod 29 through a reducer. When the servo motor 28 rotates, the servo motor 28 can drive the rotating rod 29 to rotate. A rotating block 27 is fixedly connected to the end of the rotating rod 29, and a vibration plate 25 is fixedly connected to the top of the rotating block 27. The outer diameter of the vibration plate 25 is adapted to the inner diameter of the vibration ring 11.

[0029] From the above description of the blocking structure, it can be seen that the extension and retraction of the hydraulic telescopic rod 22 can change the height of the vibration plate 25, the vibration plate 25 can be used to block the discharge port, and the top of the vibration plate 25 can be flush with the bottom of the inner cavity of the mixer body 1. The operation of the servo motor 28 can drive the vibration plate 25 to rotate, so that during the discharge process of the mixer, the vibration plate 25 can be in an inclined or vertical state to avoid the accumulation of materials on the vibration plate 25.

[0030] The outer ring at the bottom of the connection block 23 is fixed with a telescopic tube 24, and the other end of the telescopic tube 24 is fixedly connected to the outer ring at the top of the rotating block 27. The material of the telescopic tube 24 can be a corrugated tube. Through the setting of the telescopic tube 24, the telescopic tube 24 can protect the connection between the connection block 23 and the rotating block 27 to prevent the grouting material from affecting the rotation of the rotating block 27.

[0031] It can be seen from the above description that the inner cavity of the mixer body 1 can be sealed by the vibration plate 25 and the sealing cover 4 .

[0032] The vibration plate 25 is a hollow structure, and another vibration motor 26 is fixedly connected to the inner cavity of the vibration plate 25. The vibration plate 25 is connected to the rotating block 27 through a buffer pad, and another vibration motor 26 is embedded on the top of the support rod 12. By setting another vibration motor and another vibration motor, the discharge pipe 2 can be prevented from being blocked by the grouting material, which is convenient for discharging.

[0033] A vacuum pump 3 is fixed on the outer surface of the mixer body 1. The air inlet end of the vacuum pump 3 extends to the top of the inner cavity of the mixer body 1 through a vacuum tube. An electric ball valve is provided on one side of the vacuum tube. Through the setting of the vacuum pump 3, the vacuum pump 3 can extract the air in the inner cavity of the mixer body 1 to prevent air from entering the grouting material during the mixing process, thereby ensuring the production quality of the grouting material. A pressure sensor 20 is provided in the inner cavity of the mixer body 1. The pressure sensor 20 can detect the pressure in the inner cavity of the mixer body 1, so as to control the working time of the vacuum pump 3.

[0034] A stirring structure is provided in the middle of the inner cavity of the mixer body 1, and the stirring structure includes a rotating shaft 13 movably connected to the middle of the inner cavity of the mixer body 1. A servo motor 7 is fixed to the top of the mixer body 1, and the output shaft end of the servo motor 7 is connected to the rotating shaft 13 through a transmission structure. Through the setting of the servo motor 7, the rotation of the servo motor 7 can drive the rotating shaft 13 to rotate.

[0035] A scraper rod 18 is fixedly connected to one side of the bottom end of the rotating shaft 13. The scraper rod 18 is an L-shaped structure. The horizontal end of the scraper rod 18 is fixedly connected to the rotating shaft 13. The bottom of the horizontal end of the scraper rod 18 contacts the bottom of the inner cavity of the mixer body 1, and the vertical end of the scraper rod 18 contacts the inner wall of the mixer body 1. Through the arrangement of the scraper rod 18, the rotating shaft 13 can drive the scraper rod 18 fixedly connected thereto to rotate when it rotates. When the scraper rod 18 rotates, the raw materials adhered to the inner wall of the mixer body 1 can be scraped off, so as to facilitate uniform mixing of the raw materials.

[0036] The outer ring of the rotating shaft 13 is evenly fixedly connected with stirring rods 15 and spiral blades 17, the spiral blades 17 and the stirring rods 15 are arranged alternately, and two adjacent stirring rods 15 are connected by a tilting rod 16, one end of the tilting rod 16 is fixedly connected to one end of one stirring rod 15 away from the rotating shaft 13, and the other end of the tilting rod 16 is fixedly connected to one end of the other stirring rod 15 close to the rotating shaft 13. Through the arrangement of the tilting rod 16, the tilting rod 16 can stir the area between the two adjacent stirring rods 15, expand the stirring range of the stirring structure, and improve the use effect of the mixer, and the rotation of the spiral blades 17 can lift the material, so that the material can move up and down, and improve the material stirring effect.

[0037] The present application proposes a mixer for grouting material processing, which is also provided with a cleaning structure, which includes a water spray ring 10 and a water spray ring 21. The inner wall and the outer wall of the water spray ring 10 are both provided with water spray holes, and the bottom of the mixer body 1 is provided with a groove adapted to the water spray ring 10. A water inlet pipe 9 is fixed to one side of the bottom end of the mixer body 1, and one end of the water inlet pipe 9 is fixedly connected to the top of the water spray ring 10. A hydraulic telescopic rod 19 is fixed to the top of the water spray ring 10, and the other end of the hydraulic telescopic rod 19 is fixedly connected to the mixer body 1. The water spray ring 10 is located in the inner cavity of the discharge pipe 2. Through the setting of the hydraulic telescopic rod 19, the extension and retraction of the hydraulic telescopic rod 19 can change the position of the water spray ring 10, and the water sprayed by the water spray ring 10 can wash the blocking structure and the inner wall of the discharge pipe 2.

[0038] The second water spray ring 21 is fixedly connected to the top of the rotating shaft 13, and the second water spray ring 21 is located at the top of the inner cavity of the mixer body 1, and the stirring rod 15 and the spiral blade 17 are both located below the second water spray ring 21. The top of the second water spray ring 21 is fixedly connected with the second water inlet pipe 5, and the second water inlet pipe 5 is movably connected to the rotating shaft 13. Through the setting of the second water spray ring 21, the water sprayed by the second water spray ring 21 can flush the inner cavity of the mixer body 1.

[0039] The outer ring of the water spray ring 21 is movably sleeved with a sealing cover 14, a hydraulic telescopic rod 3 6 is fixed on the top of the mixer body 1, the hydraulic telescopic rod 3 6 is connected to the sealing cover 14 through a connecting rod 8, and the connecting rod 8 is movably connected to the mixer body 1, and a water inlet pipe 2 5 is fixedly connected to the top of the water spray ring 21, and the water inlet pipe 2 5 is movably connected to the rotating shaft 13. Through the setting of the hydraulic telescopic rod 3 6, the extension and retraction of the hydraulic telescopic rod 3 6 can change the position of the sealing cover 14, and the sealing cover 14 can seal the water spray ring 21 to prevent the water spray ring 21 from being blocked by the grouting material processing raw materials.

[0040] The electrical components involved in this application are all prior art, and technicians in this field are familiar with their connection methods. Through these technicians, all the electrical components in this application are connected to their compatible power supplies through wires, and according to the actual situation, a suitable controller is selected to meet the control requirements. The specific connection and control sequence are described below. The electrical connection is completed in a sequential working order, and the detailed connection means are well known in the art. The following mainly introduces the working principle and process, and no further explanation of the electrical control is given.

[0041] In summary: when the mixer for processing grouting material is used, before loading, the vibration plate 25 moves to the inner cavity of the discharge port under the action of the hydraulic telescopic rod 22 until the top of the vibration plate 25 is flush with the bottom of the inner cavity of the mixer body 1, and the raw materials for producing the grouting material are put into the inner cavity of the mixer body 1 through the feed port. After loading is completed, the feed port is sealed with the sealing cover 4, the vacuum pump 3 is started, and the air in the mixer body 1 is extracted by the vacuum pump 3, and the servo motor 7 is started. The servo motor 7 drives the rotating shaft 13 to rotate, and the rotating shaft 13 drives the stirring rod 15, the tilting rod 16 and the spiral blade 17 to stir the raw materials. The tilting rod 16 and the stirring rod 15 stir the materials, and the spiral blade 17 lifts the raw materials so that the raw materials can move up and down. The cooperation of the stirring rod 15, the tilting rod 16 and the spiral blade 17 improves the mixing efficiency of the raw materials. The rotating shaft 13 drives the scraper rod 18 to rotate, and the scraper rod 18 scrapes off the raw materials adhering to the inner wall of the mixer body 1 to facilitate the mixing of the raw materials. When discharging is required, the hydraulic telescopic rod 22 drives the vibration plate 25 to move downward. After the vibration plate 25 moves into the inner cavity of the discharge pipe 2, the servo motor 28 drives the vibration plate 25 to rotate, and the grouting material can be discharged through the discharge port and the discharge pipe 2. During the discharging process, the vibration motor 26 works to avoid blockage and facilitate discharging.

[0042] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art and will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A mixer for processing grouting material, comprising a mixer body (1), characterized in that: A feed port is provided on one side of the top of the mixer body (1), a sealing cover (4) is provided on the top of the feed port, a vacuum pump (3) is fixed on the outer surface of the mixer body (1), an air inlet end of the vacuum pump (3) extends to the top of the inner cavity of the mixer body (1) through a vacuum tube, a stirring structure is provided in the middle of the inner cavity of the mixer body (1), a discharge port is provided in the middle of the bottom of the mixer body (1), a vibration ring (11) is fixed on the inner wall of the discharge port, a discharge pipe (2) is provided at the bottom of the discharge port, a sealing structure is provided in the inner cavity of the discharge pipe (2), and the bottom of the mixer body (1) is connected to a water spray ring (10) through a hydraulic telescopic rod (19), and the water spray ring (10) is located in the inner cavity of the discharge pipe (2); The stirring structure comprises a rotating shaft (13) movably connected to the middle of the inner cavity of the stirring machine body (1); a second water spray ring (21) is fixed to the top of the rotating shaft (13); the second water spray ring (21) is located at the top of the inner cavity of the stirring machine body (1); a scraper rod (18) is fixedly connected to one side of the bottom end of the rotating shaft (13); stirring rods (15) and spiral blades (17) are evenly fixed to the outer ring of the rotating shaft (13); the spiral blades (17) and the stirring rods (15) are alternately arranged; the stirring rods (15) are arranged in a rotating manner. ) and the spiral blade (17) are both located below the water spray ring (21), and two adjacent stirring rods (15) are connected by a tilting rod (16); the blocking structure comprises a hydraulic telescopic rod (22) fixed to the inner cavity of the discharge pipe (2), a connecting block (23) connected to the top of the hydraulic telescopic rod (22), a rotating block (27) movably connected to the connecting block (23), and a vibration plate (25) fixedly connected to the rotating block (27), and the connecting block (23) and the rotating block (27) are sealed by a telescopic tube (24).

2. A mixer for grouting material processing according to claim 1, characterized in that: A servo motor 1 (7) is fixed to the top of the mixer body (1), and the output shaft end of the servo motor 1 (7) is connected to the rotating shaft (13) via a transmission structure.

3. A mixer for grouting material processing according to claim 1, characterized in that: The inner wall and the outer wall of the water spray ring (10) are both provided with water spray holes, the bottom of the mixer body (1) is provided with a groove adapted to the water spray ring (10), a water inlet pipe (9) is fixed to one side of the bottom end of the mixer body (1), and one end of the water inlet pipe (9) is fixedly connected to the top of the water spray ring (10).

4. A mixer for grouting material processing according to claim 1, characterized in that: A vibration motor (26) is fixed in the inner cavity of both the vibration ring (11) and the vibration plate (25).

5. A mixer for grouting material processing according to claim 1, characterized in that: The outer ring of the second water spray ring (21) is movably sleeved with a sealing cover (14); a hydraulic telescopic rod (6) is fixed on the top of the mixer body (1); the hydraulic telescopic rod (6) is connected to the sealing cover (14) via a connecting rod (8); and the connecting rod (8) is movably connected to the mixer body (1); a water inlet pipe (5) is fixedly connected to the top of the second water spray ring (21); and the water inlet pipe (5) is movably connected to the rotating shaft (13).

6. A mixer for grouting material processing according to claim 1, characterized in that: A telescopic tube (24) is fixed to the outer ring of the bottom end of the connecting block (23), and the other end of the telescopic tube (24) is fixedly connected to the outer ring of the top end of the rotating block (27). A servo motor 2 (28) is provided in the inner cavity of the connecting block (23), and a rotating rod (29) is connected to the end of the output shaft of the servo motor 2 (28). The rotating rod (29) is movably connected to the top end of the connecting block (23), and the end of the rotating rod (29) is fixedly connected to the bottom end of the rotating block (27).

7. A mixer for grouting material processing according to claim 4, characterized in that: A support rod (12) is fixed to one side of the bottom end of the second hydraulic telescopic rod (22), the other end of the support rod (12) is fixedly connected to the inner wall of the discharge pipe (2), and a vibration motor (26) is embedded on the top of the support rod (12).

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