CN221717355U - A new type of dry mortar rapid mixer - Google Patents

Abstract

The utility model discloses a novel dry powder mortar rapid mixer, which comprises a mixer shell, wherein a feed inlet is formed in the center of the top of the mixer shell, a pair of rotating rods penetrate through the top of the inner wall of the mixer shell, the rotating rods are placed in parallel, grinding drums are arranged on the outer surfaces of the rotating rods in a surrounding mode, and driving motors are arranged at the outer ends of the rotating rods. According to the utility model, the pair of grinding drums, the pair of rotating rods and the driving motor are arranged to be matched, and the driving motor is started to drive the pair of rotating rods to rotate in opposite directions at the same frequency, so that the pair of grinding drums are driven to rotate at the same frequency, materials pass through the middle of the pair of grinding drums, and large-particle materials in the materials of the mixer are ground under the action of the grinding drums, so that the materials are uniform-sized particles, the dry powder mortar materials can be conveniently and quickly mixed uniformly, and the yield and the use quality of the dry powder mortar are not influenced.

Description

A new type of dry mortar rapid mixer

Technical Field

The utility model relates to the technical field of dry-mix mortar mixing equipment, in particular to a novel dry-mix mortar rapid mixer.

Background Art

Dry-mix mortar is one of the important materials in building construction. It plays the role of bonding, cushioning, protection and decoration in the construction industry. After the dry-mix mortar is mixed with quartz sand, cement and additives in a certain proportion and packed in bags and transported to the construction site, it can be used directly after adding water and stirring. A mixer is required for mixing dry-mix mortar. The agitator of the existing mixer adopts a multi-layer design to ensure that the materials are fully and evenly mixed in a short time. The mixing process can also be automated by controlling the mixing time, mixing speed and mixing output through an intelligent system. Due to the presence of large particles in the materials when they are put into mixing, the mixing process is not completely sufficient, and the mixed materials after mixing have distinct particles, which affects the output and use effect of the dry-mix mortar.

Patent document CN215434325U discloses that "the present application relates to the field of dry-mix mortar mixers, and specifically to a novel dry-mix mortar mixer that is convenient for production sampling, comprising a frame placed on the ground, a mixing barrel and a dispersion blade installed in the mixing barrel are arranged on the frame, a rotating driving member for driving the dispersion blade to rotate is also arranged on the outer side of the mixing barrel, a feed port is opened at one end of the mixing barrel away from the ground, a feed valve for opening and closing the feed port is also arranged at one end of the mixing barrel away from the ground, a discharge port is opened at one end of the mixing barrel close to the ground, a discharge valve for opening and closing the discharge port is also arranged at one end of the mixing barrel close to the ground, a sampling port is opened at one end of the mixing barrel close to the ground, a sampling valve for opening and closing the sampling port is also arranged at one end of the mixing barrel close to the ground, a sampling port is also connected to a sampling tube at one end of the sampling port, and a manual valve is also arranged at one end of the sampling tube away from the sampling port. The present application has the effect of making the sampling operation of samples more convenient."

The dry mortar mixer in the above equipment does not take into account that before mixing, due to changes in temperature and humidity in the environment, large particles are present inside the material and clumped together. During stirring and mixing, the large particles are not easy to crush, resulting in uneven mixing of the dry mortar materials after stirring and mixing. The large particles need to be crushed and the stirred materials are in powder form to make the materials mixed more evenly, thereby not affecting the output and use effect of the dry mortar.

Utility Model Content

The purpose of the utility model is to provide a novel dry mortar rapid mixer to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel dry mortar rapid mixer, comprising a mixer shell, a feed port is opened at the top center of the mixer shell, a pair of rotating rods penetrate the top of the inner wall of the mixer shell, the pair of rotating rods are placed in parallel, the outer surfaces of the pair of rotating rods are surrounded by crushing cylinders, the outer ends of the pair of rotating rods are installed with drive motors, and the pair of drive motors are respectively located on the outer walls of the mixer shell on both sides.

As a further solution of the utility model: an upper sieve plate is fixed inside the mixer housing, a middle sieve plate is movably placed on the bottom of the upper sieve plate, a lower sieve plate is fixed on the bottom of the middle sieve plate, a baffle is installed on one side of the middle sieve plate, a slot plate is installed on the other side of the middle sieve plate, a plurality of evenly placed grooves are opened on the outer wall of the slot plate, gears are installed on the surface of the grooves, and a power motor is installed in the center of the gears.

As a further solution of the utility model: a placement plate is fixed at the bottom center of the lower sieve plate, a rotating motor is fixed inside the placement plate, the rotating motor is located in the center of the upper sieve plate, the middle sieve plate and the lower sieve plate, a rotating rod is installed at the top output end of the rotating motor, and a plurality of stirring rods are fixed on the outer surface of the rotating rod.

As a further solution of the utility model: a plurality of stirring rods are arranged at equal intervals from top to bottom on both sides of the outer surface of the rotating rod and are interspersed.

As a further solution of the utility model: a material storage bin is installed at the bottom of the mixer housing, and a group of brackets are installed on the outer surface of the material storage bin.

As a further solution of the utility model: a discharge pipe is installed at the bottom of the storage bin, a discharge port is opened at the bottom of one end of the discharge pipe, a transmission motor is installed at the center of the side wall of the other end of the discharge pipe, a spiral gear rod is installed at the output end of the transmission motor, and the outer surface of the spiral gear rod is surrounded by a circle of spiral teeth.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model is equipped with a pair of crushing cylinders, a pair of rotating rods and a driving motor for use. Starting the driving motor can drive the pair of rotating rods to rotate towards each other at the same frequency at the same time, thereby driving the pair of crushing cylinders to rotate at the same frequency with each other. The materials pass through the middle of the pair of crushing cylinders, and the large particles in the materials of the mixer are crushed by the action of the crushing cylinders, so that the materials are all materials with uniform particle sizes, which facilitates the rapid and sufficient mixing of dry mortar materials without affecting the output and use quality of the dry mortar.

The utility model is equipped with an upper sieve plate, a middle sieve plate, a lower sieve plate, gears and a power motor that cooperate with each other. The power motor controls the rotation of the gears to drive the middle sieve plate to rotate. During the stirring and mixing process, the sieve holes of the middle sieve plate are rotated under the plate surface between the sieve holes of the upper sieve plate and the lower sieve plate to prevent the dry powder mortar material from falling when the stirring is insufficient during the stirring and mixing process. When the mixture is evenly stirred, the sieve holes of the middle sieve plate are aligned with the sieve holes of the upper sieve plate and the lower sieve plate to facilitate the free falling of the evenly mixed materials. The movement of the middle sieve plate can also control the mixing output.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of the utility model;

Fig. 2 is a schematic diagram of the planar structure of the utility model;

FIG3 is a schematic diagram of the three-dimensional structure of the crushing cylinder of the present invention;

FIG4 is a schematic diagram of the three-dimensional structure of the agitator of the present invention;

FIG5 is a schematic diagram of the planar structure of the discharge pipe of the present utility model;

In the figure: 1. mixer housing; 2. feed inlet; 3. rotating rod; 4. crushing cylinder; 5. driving motor; 6. upper sieve plate; 7. middle sieve plate; 8. lower sieve plate; 9. placing plate; 10. rotating motor; 11. slot plate; 12. baffle; 13. rotating rod; 14. stirring rod; 15. gear; 16. power motor; 17. storage bin; 18. bracket; 19. discharge pipe; 20. transmission motor; 21. spiral gear rod; 22. discharge port.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

Example 1

As shown in Figures 1, 2 and 3, a new type of dry mortar rapid mixer described in an embodiment of the utility model includes a mixer housing 1, a feed port 2 is opened at the top center of the mixer housing 1, a pair of rotating rods 3 are passed through the top of the inner wall of the mixer housing 1, the pair of rotating rods 3 are placed in parallel, and the outer surfaces of the pair of rotating rods 3 are surrounded by crushing cylinders 4, and the outer ends of the pair of rotating rods 3 are installed with driving motors 5. The pair of driving motors 5 respectively drive the rotating rods 3 to rotate toward the middle of the two rotating rods 3 at the same frequency at the same time, and the rotating rods 3 drive the crushing cylinder 4 to rotate toward the middle of the pair of crushing cylinders 4. The large particles in the materials entering the mixer are crushed by the rotating crushing cylinder 4, so that the materials are all materials with uniform particle sizes, which is convenient for the dry mortar materials to be quickly and fully mixed evenly without affecting the output and use quality of the dry mortar.

Example 2

On the basis of the first embodiment, as shown in Figures 2 and 4, an upper sieve plate 6 is fixed inside the mixer housing 1, a middle sieve plate 7 is movably placed at the bottom of the upper sieve plate 6, a lower sieve plate 8 is fixed at the bottom of the middle sieve plate 7, a baffle 12 is installed on one side of the middle sieve plate 7, a slot plate 11 is installed on the other side of the middle sieve plate 7, a plurality of evenly placed grooves are opened on the outer wall of the slot plate 11, a gear 15 is installed on the surface of the groove, a power motor 16 is installed at the center of the gear 15, the power motor 16 controls the rotation of the gear 15, and drives the middle sieve plate 7 to rotate. During the stirring and mixing process, the sieve holes of the middle sieve plate 7 are rotated to the plate surface between the sieve holes of the upper sieve plate 6 and the lower sieve plate 8 to prevent the dry powder mortar material from falling when the stirring is insufficient during the stirring and mixing process. When the mixing is uniform, the sieve holes of the middle sieve plate 7 are aligned with the sieve holes of the upper sieve plate 6 and the lower sieve plate 8 to facilitate the free fall of the mixed materials. The baffle 12 facilitates the precise control of the moving position of the sieve holes in the middle sieve plate 7, and the movement of the middle sieve plate 7 can also control the mixing output;

A placing plate 9 is fixed at the bottom center of the lower sieve plate 8, and a rotating motor 10 is fixed inside the placing plate 9. The rotating motor 10 is located in the center of the upper sieve plate 6, the middle sieve plate 7 and the lower sieve plate 8. A rotating rod 13 is installed at the top output end of the rotating motor 10, and a plurality of stirring rods 14 are fixed on the outer surface of the rotating rod 13. The plurality of stirring rods 14 are arranged at equal intervals from top to bottom on both sides of the outer surface of the rotating rod 13 and are interspersed. When the rotating motor 10 drives the rotating rod 13 to rotate, it drives the stirring rods 14 to rotate along the center of the rotating rod 13. The layered stirring rods 14 can fully and evenly mix the dry powder mortar.

Example 3

As shown in FIG. 1 and FIG. 5 , a storage bin 17 is installed at the bottom of the mixer housing 1, and a group of brackets 18 are installed on the outer surface of the storage bin 17. The group of brackets 18 supports the entire mixer to facilitate the transportation of dry mortar mixture from the bottom;

A discharge pipe 19 is installed at the bottom of the storage bin 17, and a discharge port 22 is opened at the bottom of one end of the discharge pipe 19. A transmission motor 20 is installed at the center of the side wall of the other end of the discharge pipe 19. A spiral gear rod 21 is installed at the output end of the transmission motor 20. The outer surface of the spiral gear rod 21 is surrounded by a circle of spiral teeth. The transmission motor 20 drives the spiral gear rod 21 to rotate, and the spiral gear rod 21 drives the spiral teeth to rotate. The mixed material is driven by the spiral teeth to be transported from the bottom of the storage bin 17 to the discharge port 22 for transportation, thereby realizing automated mixing and discharging, saving human resources, and controlling the amount of mixed material transported out by the tooth spacing.

Working principle: Before mixing, rotate the sieve holes of the middle sieve plate 7 to the plate surface between the sieve holes of the upper sieve plate 6 and the lower sieve plate 8, feed the dry mortar mixture from the top feed port 2, and drive the motor 5 to drive the rotating rods 3 to rotate simultaneously and at the same frequency toward the middle of the two rotating rods 3, and the rotating rods 3 drive the crushing cylinder 4 to rotate, and the large particles in the materials entering the mixer are crushed by the rotating crushing cylinder 4, so that the materials are all materials of uniform size, which is convenient for the dry mortar materials to be quickly and fully mixed. The crushed materials fall onto the upper sieve plate 6, and the rotating motor 10 drives the rotating rod 13 to rotate, driving the stirring rod 14 along the rotating The center of the rotating rod 13 rotates, and the layered stirring rods 14 can fully mix the dry powder mortar. The power motor 16 controls the rotation of the gear 15 to drive the middle sieve plate 7 to rotate, so that the sieve holes of the middle sieve plate 7 can be aligned with the sieve holes of the upper sieve plate 6 and the lower sieve plate 8, so that the mixed materials can fall freely and enter the storage bin 17. The transmission motor 20 drives the spiral gear rod 21 to rotate, and the spiral gear rod 21 drives the spiral teeth to rotate. The spiral teeth drive the mixed material to be transported from the bottom of the storage bin 17 to the discharge port 22 for discharge, thereby realizing automatic mixing and discharging, saving human resources and controlling the amount of mixed material discharged by the tooth spacing.

The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (6)

1. A novel dry mortar rapid mixer, characterized in that it comprises a mixer housing (1), a feed port (2) is provided at the top center of the mixer housing (1), a pair of rotating rods (3) penetrate the top of the inner wall of the mixer housing (1), the pair of rotating rods (3) are arranged in parallel, a crushing cylinder (4) is installed around the outer surface of the pair of rotating rods (3), a driving motor (5) is installed at the outer end of the pair of rotating rods (3), and the pair of driving motors (5) are respectively located on the outer walls of both sides of the mixer housing (1). 2. A novel dry mortar rapid mixer according to claim 1, characterized in that: an upper sieve plate (6) is fixed inside the mixer housing (1), a middle sieve plate (7) is movably placed at the bottom of the upper sieve plate (6), a lower sieve plate (8) is fixed at the bottom of the middle sieve plate (7), a baffle (12) is installed on one side of the middle sieve plate (7), a groove plate (11) is installed on the other side of the middle sieve plate (7), a plurality of evenly placed grooves are opened on the outer wall of the groove, a gear (15) is installed on the surface of the groove, and a power motor (16) is installed at the center of the gear (15). 3. A novel dry mortar rapid mixer according to claim 2, characterized in that: a placement plate (9) is fixed at the bottom center of the lower sieve plate (8), a rotating motor (10) is fixed inside the placement plate (9), and the rotating motor (10) is located at the center of the upper sieve plate (6), the middle sieve plate (7) and the lower sieve plate (8), and a rotating rod (13) is installed at the top output end of the rotating motor (10), and a plurality of stirring rods (14) are fixed on the outer surface of the rotating rod (13). 4. A novel dry mortar rapid mixer according to claim 3, characterized in that: a plurality of stirring rods (14) are arranged at equal intervals from top to bottom on both sides of the outer surface of the rotating rod (13) and are interspersed. 5. A novel dry mortar rapid mixer according to claim 1, characterized in that: a storage bin (17) is installed at the bottom of the mixer housing (1), and a group of brackets (18) are installed on the outer surface of the storage bin (17). 6. A novel dry mortar rapid mixer according to claim 5, characterized in that: a discharge pipe (19) is installed at the bottom of the storage bin (17), a discharge port (22) is opened at the bottom of one end of the discharge pipe (19), a transmission motor (20) is installed at the center of the side wall of the other end of the discharge pipe (19), a spiral gear rod (21) is installed at the output end of the transmission motor (20), and the outer surface of the spiral gear rod (21) is surrounded by a circle of spiral teeth.