Mortar mixer with inner wall cleaning function

Abstract

The utility model discloses a mortar mixer with an inner wall cleaning function, which relates to the technical field of mortar mixers.The mortar mixer comprises a mixing barrel, a mixing shaft arranged in the mixing barrel, a mixing rod arranged outside the mixing shaft, a motor arranged at the lower end of the mixing shaft, a top plate arranged at the upper end of the mixing shaft, a rectangular frame arranged outside the top plate, a first U-shaped plate arranged in the rectangular frame, and a sliding rod arranged on the side face of the first U-shaped plate; the upper end of the top plate is provided with a vertical column; the outer side of the vertical column is provided with a lifting ring; the outer side of the lifting ring is provided with a second U-shaped plate; a rotating arm is hinged between the first U-shaped plate and the second U-shaped plate; the annular box water inlet end is provided with a water pump; the inner wall of the stirring barrel is effectively cleaned through rotation of the bristles and water spraying of the spray heads, labor is saved, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of mortar mixers, in particular to a mortar mixer with the function of cleaning the inner wall. Background Technique

[0002] In construction projects, mortar and concrete constitute most of the foundation and structural components, and the mortar mixer was born to meet this demand.

[0003] The existing mortar mixer cannot clean the inside, and there will be residual mortar on the inner wall, which affects the next use. Generally, clean water is poured into the mixing barrel, and manual brushing is used for cleaning, which is inefficient and cumbersome.

[0004] In view of the above problems, the utility model provides a mortar mixer with the function of cleaning the inner wall. Content of the Utility Model

[0005] The purpose of the utility model is to provide a mortar mixer with the function of cleaning the inner wall, which can effectively clean the inner wall of the mixing barrel by the rotation of the brush bristles and the spraying of water by the nozzle, saving labor and having high efficiency, thus solving the problems in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A mortar mixer with the function of cleaning the inner wall, including a mixing barrel, a mixing shaft is arranged inside the mixing barrel, a number of uniformly distributed mixing rods are vertically fixed on the outer side of the mixing shaft, a motor is arranged at the lower end of the mixing shaft, a top plate is fixed at the upper end of the mixing shaft, a number of uniformly distributed rectangular frames are circumferentially fixed on the outer side of the top plate, a first U-shaped plate is arranged inside the rectangular frame, a sliding rod is fixed on the side surface of the first U-shaped plate, a spring is sleeved on the outer side of the sliding rod, a rectangular box is fixed at one end of the sliding rod, a brush plate is detachably installed inside the rectangular box, brush bristles are fixed on the outer side of the brush plate, a column is fixed at the upper end of the top plate, a lifting ring is sleeved on the outer side of the column, a number of second U-shaped plates corresponding to the first U-shaped plates are fixed on the outer side of the lifting ring, a rotating arm is hinged between the first U-shaped plate and the second U-shaped plate, a locking ring is also arranged on the outer side of the column, an annular box is fixed on the inner side of the opening end of the mixing barrel, a number of uniformly distributed nozzles are fixed at the bottom end of the annular box, and a water pump is arranged at the water inlet end of the annular box.

[0007] Furthermore, the motor is fixedly installed in the middle of the bottom end of the mixing barrel, the output shaft of the motor extends upward into the mixing barrel and is fixedly connected with the bottom end of the mixing shaft, and the mixing rods are located inside the brush plate.

[0008] Furthermore, the first U-shaped plate is slidably connected to the inner side of the rectangular frame, the outer side of the sliding rod is slidably connected to the inside of the side wall of the rectangular frame, the spring is fastened between the inner side wall of the rectangular frame and the side surface of the first U-shaped plate, the inner side of the lifting ring is slidably connected to the outer side of the column, and the two ends of the rotating arm are respectively hinged to the inner sides of the first U-shaped plate and the second U-shaped plate through locating pins, and the inner side of the locking ring is threadedly connected to the outer side of the column.

[0009] Furthermore, one end of the brush plate is engaged with the inner side of the rectangular box, and the rectangular box and the brush plate are fastened to each other by bolts.

[0010] Furthermore, a support plate is fixedly provided at the upper edge of the mixing barrel, and a water pump is fixedly installed on the upper end of the support plate. The water inlet end of the water pump is fixedly connected to a water inlet pipe, and the water inlet end of the water inlet pipe is connected to external clean water. The water outlet end of the water pump is fixedly connected to a water outlet pipe, and the water outlet end of the water outlet pipe is fixedly connected to the water inlet end of the annular box.

[0011] Furthermore, a plurality of evenly distributed supporting legs are fixedly provided at the edge of the bottom end of the mixing barrel, and a downpipe is fixedly connected to the bottom end of the mixing barrel, and a sealing cover is threadedly connected to the outer side of the downpipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides a mortar mixer with the function of cleaning the inner wall. The staff puts the mortar material into the mixing barrel, and then the motor drives the mixing shaft to rotate and drives the mixing rod to rotate to mix the raw materials. After the mixing is completed, it is discharged from the discharge port for use. When cleaning is required, several brush plates are installed in the rectangular box in sequence, and then the lifting ring is manually moved downward. The lifting ring moves downward along the outer side of the column and drives several first U-shaped plates to move synchronously and separately through the hinged rotating arm. The bristles on the brush plate are driven to move synchronously and separately through the sliding rod, so that the bristles are squeezed and contacted with the inside of the mixing barrel. At this time, the spring is compressed, and then the locking ring is rotated to limit the position of the lifting ring. Then the motor drives the mixing shaft to rotate, and then drives the bristles to rotate to clean the inner wall of the mixing barrel. At the same time, the water pump is started to transport clean water into the annular box and spray it out through the nozzle to clean the inner wall of the mixing barrel. The purpose of this design is to effectively clean the inner wall of the mixing barrel by rotating the bristles and spraying water from the nozzle, saving labor and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the bottom structure of the mixing barrel in the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the mixing barrel in the utility model;

[0017] Figure 4 For the present utility model Figure 3 Enlarged view of location A in the present utility model;

[0018] Figure 5 For the present utility model Figure 3 Enlarged view of location B in the present utility model.

[0019] In the figure: 1, mixing barrel; 2, motor; 3, mixing shaft; 4, mixing rod; 5, top plate; 6, rectangular frame; 7, sliding rod; 8, spring; 9, first U-shaped plate; 10, rotating arm; 11, second U-shaped plate; 12, lifting ring; 13, locking ring; 14, column; 15, rectangular box; 16, bolt; 17, brush plate; 18, bristles; 19, annular box; 20, nozzle; 21, water pump; 22, water inlet pipe; 23, water outlet pipe; 24, down pipe; 25, sealing cover; 26, support leg. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] In order to solve the technical problem of how to effectively clean, as Figures 1-5 shown, the following preferred technical solutions are provided:

[0022] A mortar mixer with the function of cleaning the inner wall, including a mixing barrel 1. A mixing shaft 3 is arranged inside the mixing barrel 1. A number of uniformly distributed mixing rods 4 are vertically fixed on the outer side of the mixing shaft 3. A motor 2 is arranged at the lower end of the mixing shaft 3. A top plate 5 is fixed at the upper end of the mixing shaft 3. A number of uniformly distributed rectangular frames 6 are circumferentially fixed on the outer side of the top plate 5. A first U-shaped plate 9 is arranged inside the rectangular frame 6. A sliding rod 7 is fixed on the side of the first U-shaped plate 9. A spring 8 is sleeved on the outer side of the sliding rod 7. One end of the sliding rod 7 is fixed with a rectangular box 15. A brush plate 17 is detachably installed inside the rectangular box 15. Bristles 18 are fixed on the outer side of the brush plate 17. A column 14 is fixed at the upper end of the top plate 5. A lifting ring 12 is sleeved on the outer side of the column 14. A number of second U-shaped plates 11 corresponding to the first U-shaped plates 9 are fixed on the outer side of the lifting ring 12. A rotating arm 10 is hinged between the first U-shaped plate 9 and the second U-shaped plate 11. A locking ring 13 is also arranged on the outer side of the column 14. An annular box 19 is fixed on the inner side of the opening end of the mixing barrel 1. A number of uniformly distributed nozzles 20 are fixed at the bottom end of the annular box 19. A water pump 21 is arranged at the water inlet end of the annular box 19.

[0023] Specifically, the staff puts the mortar material into the mixing barrel 1, and then the motor 2 drives the mixing shaft 3 to rotate, driving the mixing rod 4 to rotate to mix the raw materials. After mixing, it is discharged from the discharge port for use. When cleaning is required, several brush plates 17 are sequentially installed in the rectangular box 15. Then, the lifting ring 12 is manually moved downward. The lifting ring 12 moves downward along the outside of the column 14 and simultaneously drives several first U-shaped plates 9 to move away from each other synchronously through the articulated rotating arm 10. The slide bar 7 drives the bristles 18 on the brush plate 17 to move away from each other synchronously, so that the bristles 18 are in pressing contact with the inside of the mixing barrel 1. At this time, the spring 8 is compressed. Then, the locking ring 13 is rotated to limit the position of the lifting ring 12. Then, the motor 2 drives the mixing shaft 3 to rotate, thereby driving the bristles 18 to rotate to clean the inner wall of the mixing barrel 1. At the same time, the water pump 21 is started to transport clean water into the annular box 19 and spray it out through the nozzle 20 to clean the inner wall of the mixing barrel 1. The purpose of this design is to effectively clean the inner wall of the mixing barrel 1 through the rotation of the bristles 18 and the spraying of water by the nozzle 20, saving labor and having high efficiency.

[0024] Further, as Figure 2 and Figure 3 shown, the following preferred technical solutions are provided:

[0025] The motor 2 is fixedly installed in the middle of the bottom end of the mixing barrel 1. The output shaft of the motor 2 extends upward into the mixing barrel 1 and is fixedly connected to the bottom end of the mixing shaft 3. The mixing rod 4 is located inside the brush plate 17. The purpose of this design is to drive the mixing shaft 3 to rotate by starting the motor 2, thereby driving the mixing rod 4 to rotate to uniformly mix the mortar.

[0026] Further, as Figures 1-5 shown, the following preferred technical solutions are provided:

[0027] The first U-shaped plate 9 is slidably connected to the inside of the rectangular frame 6. The outside of the slide bar 7 is slidably connected to the inside of the side wall of the rectangular frame 6. The spring 8 is fixedly connected between the inner side wall of the rectangular frame 6 and the side of the first U-shaped plate 9. The inside of the lifting ring 12 is slidably connected to the outside of the column 14. Both ends of the rotating arm 10 are respectively articulated to the inside of the first U-shaped plate 9 and the second U-shaped plate 11 through positioning pins. The inside of the locking ring 13 is threadedly connected to the outside of the column 14. The purpose of this design is that the movement of the lifting ring 12 drives the first U-shaped plate 9 to move away from each other synchronously through the articulated rotating arm 10. At the same time, the spring 8 drives the first U-shaped plate 9 to move towards each other synchronously to reset, and the locking ring 13 plays a limiting role.

[0028] Further, as Figure 3 shown, the following preferred technical solutions are provided:

[0029] One end of the brush board 17 is engaged with the inner side of the rectangular box 15, and the rectangular box 15 and the brush board 17 are fastened to each other by bolts 16. The purpose of this design is to facilitate the disassembly and assembly of the brush board 17. It does not participate in the mortar mixing, only responsible for cleaning, ensuring the normal use of the bristles 18, and at the same time facilitating the replacement of the bristles 18.

[0030] Furthermore, as Figure 1 and Figure 2 shown, the following preferred technical solutions are provided:

[0031] A support plate is fixedly arranged at the upper edge of the mixing barrel 1. The water pump 21 is fixedly installed on the upper end of the support plate. The water inlet end of the water pump 21 is fixedly connected to a water inlet pipe 22, and the water inlet end of the water inlet pipe 22 is connected to external clean water. The water outlet end of the water pump 21 is fixedly connected to a water outlet pipe 23, and the water outlet end of the water outlet pipe 23 is fixedly connected to the water inlet end of the annular box 19. The purpose of this design is to send external clean water into the annular box 19 through the water pump 21 and spray it out through the nozzles 20 to clean the inner wall of the mixing barrel 1.

[0032] Furthermore, as Figure 2 shown, the following preferred technical solutions are provided:

[0033] A number of uniformly distributed support legs 26 are fixedly arranged at the bottom edge of the mixing barrel 1. The bottom end of the mixing barrel 1 is also fixedly connected to a drain pipe 24, and a sealing cover 25 is threadedly connected to the outside of the drain pipe 24. The purpose of this design is to discharge materials and drain water through the drain pipe 24, and the sealing cover 25 plays an opening and closing role.

[0034] In summary: The staff puts the mortar materials into the mixing barrel 1, then the motor 2 drives the stirring shaft 3 to rotate, driving the stirring rod 4 to rotate to stir the raw materials. After stirring, it is discharged from the discharge port for use. When cleaning is required, several brush boards 17 are sequentially installed in the rectangular box 15. Then, manually move the lifting ring 12 downward. The lifting ring 12 moves downward along the outside of the column 14 and at the same time drives several first U-shaped plates 9 to move away from each other synchronously through the articulated rotating arm 10. The bristles 18 on the brush board 17 are driven to move away from each other synchronously through the slide rod 7, so that the bristles 18 are in pressing contact with the inside of the mixing barrel 1. At this time, the spring 8 is compressed. Then, rotate the locking ring 13 to limit the position of the lifting ring 12. Then, the motor 2 drives the stirring shaft 3 to rotate, thereby driving the bristles 18 to rotate to clean the inner wall of the mixing barrel 1. At the same time, the water pump 21 is started to send clean water into the annular box 19 and spray it out through the nozzles 20 to clean the inner wall of the mixing barrel 1. The purpose of this design is to effectively clean the inner wall of the mixing barrel 1 through the rotation of the bristles 18 and the spraying of water by the nozzles 20, saving labor and having high efficiency.

[0035] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mortar mixer with inner wall cleaning function, characterized in that: The invention comprises a stirring barrel (1), wherein a stirring shaft (3) is arranged inside the stirring barrel (1), a plurality of stirring rods (4) evenly distributed are fixedly arranged vertically on the outer side of the stirring shaft (3), a motor (2) is arranged at the lower end of the stirring shaft (3), a top plate (5) is fixedly arranged on the upper end of the stirring shaft (3), a plurality of evenly distributed rectangular frames (6) are fixedly arranged circumferentially on the outer side of the top plate (5), a first U-shaped plate (9) is arranged inside the rectangular frame (6), a sliding rod (7) is fixedly arranged on the side of the first U-shaped plate (9), a spring (8) is sleeved on the outer side of the sliding rod (7), a rectangular box (15) is fixedly arranged at one end of the sliding rod (7), a brush plate (17) is detachably installed in the rectangular box (15), Brush bristles (18) are fixedly arranged on the outside of the brush plate (17); a column (14) is fixedly arranged on the upper end of the top plate (5); a lifting ring (12) is sleeved on the outside of the column (14); a plurality of second U-shaped plates (11) corresponding to the first U-shaped plates (9) are fixedly arranged on the outside of the lifting ring (12); a rotating arm (10) is hinged between the first U-shaped plates (9) and the second U-shaped plates (11); a locking ring (13) is also arranged on the outside of the column (14); an annular box (19) is fixedly arranged on the inside of the opening end of the mixing barrel (1); a plurality of evenly distributed spray heads (20) are fixedly arranged on the bottom end of the annular box (19); and a water pump (21) is arranged on the water inlet end of the annular box (19).

2. A mortar mixer with inner wall cleaning function according to claim 1, characterized in that: The motor (2) is fixedly mounted at the middle of the bottom end of the stirring barrel (1); the output shaft of the motor (2) extends upward into the interior of the stirring barrel (1) and is fixedly connected to the bottom end of the stirring shaft (3); and the stirring rod (4) is located on the inner side of the brush plate (17).

3. The mortar mixer with inner wall cleaning function according to claim 1, characterized in that: The first U-shaped plate (9) is slidably connected to the inner side of the rectangular frame (6), the outer side of the slide rod (7) is slidably connected to the inner side wall of the rectangular frame (6), the spring (8) is firmly connected between the inner side wall of the rectangular frame (6) and the side surface of the first U-shaped plate (9), the inner side of the lifting ring (12) is slidably connected to the outer side of the column (14), the two ends of the rotating arm (10) are respectively hinged to the inner side of the first U-shaped plate (9) and the second U-shaped plate (11) through positioning pins, and the inner side of the locking ring (13) is threadedly connected to the outer side of the column (14).

4. A mortar mixer with inner wall cleaning function according to claim 1, characterized in that: One end of the brush plate (17) is engaged with the inner side of the rectangular box (15), and the rectangular box (15) and the brush plate (17) are fastened to each other via bolts (16).

5. The mortar mixer with inner wall cleaning function according to claim 1, characterized in that: A support plate is fixedly provided at the upper edge of the mixing barrel (1), and a water pump (21) is fixedly mounted on the upper end of the support plate. The water inlet end of the water pump (21) is fixedly connected to a water inlet pipe (22), and the water inlet end of the water inlet pipe (22) is connected to external clean water. The water outlet end of the water pump (21) is fixedly connected to a water outlet pipe (23), and the water outlet end of the water outlet pipe (23) is fixedly connected to the water inlet end of the annular box (19).

6. The mortar mixer with inner wall cleaning function according to claim 1, characterized in that: A plurality of evenly distributed supporting legs (26) are fixedly provided at the bottom edge of the mixing barrel (1), and a downpipe (24) is fixedly connected to the bottom of the mixing barrel (1), and a sealing cover (25) is threadedly connected to the outer side of the downpipe (24).

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