CN115608235A - A slurry mixer that can crush large-grain raw materials and improve the mixing effect - Google Patents

Abstract

The invention discloses a mud mixer capable of rolling large particle raw materials and improving the mixing effect, which comprises: a base; a support frame fixedly installed on the base; a mixing tank fixedly installed on the support frame, mixing The side wall of the material tank is provided with a material inlet; the baffle assembly is arranged inside the mixing tank, and the baffle assembly divides the inside of the mixing tank into a mixing bin with a cylindrical structure and a discharge chamber with a conical structure. The silo; the stirring mechanism, which includes a stirring frame that is rotatably connected to the top of the partition assembly and a movable frame that is slidably connected to the surface of the stirring frame; The pressing assembly includes two squeeze rollers, which are symmetrically installed on the bottom of the movable frame; and a driving mechanism, which is arranged on the top of the mixing tank, and is used to drive the stirring mechanism to run.

Description

A slurry mixer that can crush large-grain raw materials and improve the mixing effect

technical field

The invention relates to the technical field of mud mixing equipment, in particular to a mud mixer capable of rolling large particle raw materials and improving the stirring effect.

Background technique

A foundation is the mass of soil or rock beneath a building that supports the foundation. In the construction of foundation engineering, it is often necessary to use a mud mixer to mix the mud, and then pour the mixed mud into the foundation to support the foundation of the foundation.

In the prior art, when the mud mixer is used, the mixing effect is not good, the mixing speed is slow, and the operation is cumbersome. Therefore, Chinese patent CN112569832A discloses a mud mixer for foundation and foundation engineering. Although the The scheme can stir the mud horizontally and vertically at the same time, but there are some problems in use: 1. The upper part of the mixing tank in this scheme is in a cylindrical structure to facilitate the mixing of raw materials, and the lower half Part of the conical structure is convenient for unloading raw materials. However, due to the conical structure of the lower part, when stirring, due to the accumulation of raw materials at the bottom, some raw materials will be bonded into blocks, or there will be larger particles. , the effect is poor when the bottom material is conveyed upward by the spiral blade, so that the large particle material in the conical position cannot be stirred by the mixing mechanism, thus affecting the mixing effect. 2. Raw materials are put in from the top of the mixing tank, and the inside of the mixing tank is equipped with transmission mechanisms such as chains, so that the normal use of the transmission mechanisms such as chains will be affected when the materials are put in, and the raw materials are stirred inside the mixing tank It will splash upwards, and it will also affect the use of the transmission mechanism.

Contents of the invention

The object of the present invention is to provide a mud mixer capable of rolling large particle raw materials and improving the mixing effect, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the present invention provides a mud mixer capable of rolling large particle raw materials and improving the mixing effect, comprising: a base; a support frame, which is fixedly installed on the base; a mixing tank, which is fixedly installed on the On the support frame, the side wall of the mixing tank is provided with a material inlet; the partition assembly is arranged inside the mixing tank, and the partition assembly divides the inside of the mixing tank into a mixing bin in a cylindrical structure and a mixing bin in a cylindrical structure. A discharge bin with a conical structure; a stirring mechanism, which includes a stirring frame that is rotatably connected to the top of the partition assembly and a movable frame that is slidably connected to the surface of the stirring frame; a rolling assembly, which is arranged at the bottom of the movable frame for rolling For large-grain raw materials, the rolling assembly includes two squeeze rollers, which are symmetrically installed at the bottom of the movable frame; and a driving mechanism, which is arranged on the top of the mixing tank, and is used to drive the stirring mechanism to operate.

In a preferred embodiment, the rolling assembly also includes connection blocks installed at both ends of the squeeze roller, the squeeze roller is rotatably connected to the two connection blocks, and the bottom of the movable frame is provided with a hole for limiting the connection block to slide only inside it. In the chute, a spring is fixedly installed on the top of the connecting block, and the end of the spring away from the connecting block is fixedly connected to the top wall of the chute.

In a preferred embodiment, the driving mechanism includes a tank cover that is rotatably connected to the inner wall of the mixing tank near the top of the mixing tank. Two air cylinders are fixedly installed on the surface of the tank cover, and a connecting frame is fixedly installed on the output ports of the two air cylinders. , the connecting frame is n-shaped, the surface of the two arms of the connecting frame slides through the tank cover, and the ports of the two arms are fixedly connected with the movable frame.

In a preferred embodiment, the drive mechanism also includes a fixed frame fixedly installed on the top of the mixing tank, a motor is fixedly installed on the surface of the fixed frame, the output shaft port of the motor is fixedly connected with the stirring frame, and the connecting frame is slidingly sleeved on the stirring frame s surface.

In a preferred embodiment, the stirring frame includes a connecting shaft and a stirring rod evenly fixed on the surface of the connecting shaft. The ports are fixedly connected, and the lower end is rotatably connected with the partition assembly.

In a preferred embodiment, the movable frame has a circular structure and the surface is evenly provided with a leakage groove for the passage of raw materials, the outer wall of the movable frame is in contact with the mixing bin, and the surface of the movable frame is provided with a groove suitable for the size of the stirring rod. The matching long groove, the surface of the connecting shaft is provided with a vertical groove, and the movable frame is slidably connected with the connecting shaft through the vertical groove.

In a preferred embodiment, the partition assembly includes a first partition and a second partition, the first partition is fixedly installed at the junction of the mixing bin and the discharge bin, and the surface of the first partition is uniformly provided with The circular discharge hole, the second partition is detachably installed at the discharge hole position at the bottom of the first partition, the first partition and the second partition form a sealed partition, and the second partition is inserted into the first partition After the board, the top of the bulkhead assembly forms a plane.

In a preferred embodiment, the second partition includes four round blocks that match the size of the discharge hole and a mounting frame that is fixedly installed at the bottom of the four round blocks, and the top of the mounting frame is fixedly equipped with an insertion rod. The bottom of the divider is provided with a slot matching the size of the insert rod, the inside of the first divider is connected with a screw, and the thread of the screw runs through the mounting frame, and the inside of the first divider is provided with a transmission mechanism for driving the screw to rotate.

In a preferred embodiment, the transmission mechanism includes a first bevel gear, the first bevel gear is fixedly installed on the top of the screw rod, the top of the first bevel gear is rotatably connected to the first partition, and the side wall of the first partition is rotatably inserted There is a transmission rod, the second bevel gear is fixedly installed on the port close to the first bevel gear, the first bevel gear and the second bevel gear mesh, the surface of the transmission rod rotates through the mixing tank and the support frame, and the transmission rod is far away from the second bevel gear The port of the two bevel gears is fixedly equipped with a turning handle.

In a preferred embodiment, a fixed shaft is fixedly installed on the top of the partition assembly, and the bottom end of the connecting shaft is rotatably connected to the fixed shaft.

Compared with prior art, the beneficial effect of the present invention is:

1. In the present invention, by setting the rolling assembly, in use, the movable frame rotates synchronously with the stirring frame, and at the same time, the movable frame can move in the vertical direction. When the movable frame moves to the bottom, it drives the rolling assembly to move to the bottom , so that the extrusion roller will crush the large-grained raw materials on the separator assembly. When rolling, the extrusion roller uses the spring on the connecting block to exert a squeezing force on the large-grained material, so that the entire extrusion roller and the connection The block has an upward movable space to avoid the phenomenon that there are many large particles on the partition assembly, which will affect the normal use of the squeeze roller and the rotation of the stirring frame. Moreover, the rolling assembly is arranged at the bottom of the movable frame and rotates synchronously with the movable frame. Improve the mixing effect and also play a rolling role.

2. The present invention can use the side wall of the movable frame to clean the inner wall of the mixing tank while stirring the mixing tank in the vertical direction by setting a movable frame that can move up and down, and to clean the surface of the mixing frame. Clean up to reduce the problem that raw materials adhere to the surface and affect the stirring effect.

3. The present invention separates the mixing bin and the unloading bin by setting the partition board assembly, so that the use of the rolling assembly is more convenient, and the effect of stirring and mixing is enhanced.

4. The driving mechanism drives the stirring frame and the movable frame to work and mix the internal raw materials. The stirring frame stirs in the horizontal circumferential direction, and the movable frame stirs in the vertical direction, so as to achieve the effect of fully stirring the internal raw materials.

Description of drawings

Fig. 1 is the structural representation of mud mixer of the present invention;

Fig. 2 is a cross-sectional view of a mixing tank of the present invention;

Fig. 3 is the structural representation of connecting frame of the present invention;

Fig. 4 is the structural representation of stirring frame of the present invention;

Fig. 5 is a sectional view of the movable frame of the present invention;

Fig. 6 is a partial structural schematic diagram of the partition assembly of the present invention;

Fig. 7 is a sectional view of the first separator of the present invention;

FIG. 8 is an enlarged schematic diagram of the structure at A in FIG. 7 .

Explanation of reference signs:

1. Base; 2. Support frame; 3. Mixing tank; 4. Barrel cover; 5. Mixing bin; 6. Unloading bin; 7. Partition assembly; 701, first partition; 702, second partition Plate; 703, fixed shaft; 704, screw rod; 705, transmission rod; 706, turn handle; 707, first bevel gear; 708, second bevel gear; 709, slot; 710, insert rod; 8, motor; 9 10, connecting frame; 11, stirring frame; 111, connecting shaft; 112, stirring rod; 12, cylinder; 13, chute; 14, movable frame; 15, spring; 16, connecting block; 17, extruding Pressure roller.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

As shown in Figures 1-8, the preferred embodiment of the present invention is a mud mixer capable of rolling large-grain raw materials and improving the mixing effect, including: a base 1, a support frame 2, a mixing tank 3, a partition assembly 7, Stirring mechanism, rolling assembly and drive mechanism.

Wherein, the bottom of the base 1 is provided with moving wheels, the support frame 2 is fixedly installed on the base 1, the mixing tank 3 is fixedly installed on the support frame 2, the side wall of the mixing tank 3 is provided with a material inlet, and the side wall of the mixing tank 3 A baffle assembly 7 is arranged inside, and the baffle assembly 7 divides the inside of the mixing tank 3 into a mixing bin 5 in a cylindrical structure and a discharge bin 6 in a conical structure. The stirring mechanism is arranged above the partition plate assembly 7, and the driving mechanism is arranged on the top of the mixing tank 3 for driving the stirring mechanism to run. Concretely, the stirring mechanism includes a stirring frame 11 which is rotatably connected to the top of the partition plate assembly 7 and a movable frame 14 which is slidably connected to the surface of the stirring frame 11, wherein the bottom of the movable frame 14 and the stirring frame 11 is arranged in the inside of the mixing bin 5 , used to mix and stir the mud. The rolling assembly is arranged at the bottom of the movable frame 14, and is used for crushing large particle raw materials. The rolling assembly includes two extrusion rollers 17, and the two extrusion rollers 17 are symmetrically installed on the bottom of the movable frame 14.

When in use, the raw materials are fed from the feed port of the mixing tank 3, and then the driving mechanism is used to drive the stirring frame 11 and the movable frame 14 to work and run, and the raw materials in the mixing tank 3 are mixed, and the stirring frame 11 is in the horizontal position. Stir in the circumferential direction of the mixing tank 3, and the movable frame 14 stirs in the vertical direction, so as to achieve the effect of fully stirring the internal raw materials, and use the internal partition assembly 7 to separate the conical area at the bottom of the mixing tank 3 to prevent the raw materials from being mixed. Falling into the unloading bin 6 during the process leads to poor mixing effect. When stirring and mixing, the squeeze roller 17 in the rolling assembly is used to roll the large particle raw materials that are located on the surface of the partition assembly 7 and sink to the bottom, thereby It can reduce the phenomenon that the raw materials with large particles cannot be fully mixed. Since the driving mechanism is located on the top of the mixing tank 3, and the material inlet is arranged on the side wall of the mixing tank 3, the impact of the raw materials in use on the driving mechanism can be avoided.

Further, the rolling assembly also includes connection blocks 16 installed at both ends of the squeeze roller 17, the squeeze roller 17 and the two connection blocks 16 are rotatably connected, and the bottom of the movable frame 14 is opened to limit the connection block 16 can only be in its inner In the sliding chute 13 , a spring 15 is fixedly installed on the top of the connection block 16 , and the end of the spring 15 away from the connection block 16 is fixedly connected to the top wall of the chute 13 . When the rolling assembly is in use, the movable frame 14 rotates synchronously with the stirring frame 11, and simultaneously the movable frame 14 can move in the vertical direction. When the movable frame 14 moves to the bottom, it drives the rolling assembly to move to the bottom, so that Squeeze roll 17 rolls the large-grain raw material on the partition assembly 7. When rolling, the squeeze roll 17 utilizes the spring 15 on the connecting block 16 to apply a squeeze force to the large-grain material, so that the entire squeeze roll 17 and the connection block 16 have space for upward movement, avoiding the phenomenon that there are many large particles on the partition plate assembly 7, affecting the normal use of the extrusion roller 17 and affecting the rotation of the stirring frame 11.

Further, the drive mechanism includes a tank cover 4 that is rotatably connected to the inner wall of the mixing tank 3 near the top of the mixing tank 3. The surface of the tank cover 4 is fixedly equipped with two cylinders 12, and the output ports of the two cylinders 12 are fixedly installed with Connecting frame 10, the connecting frame 10 is n-shaped, the surface of the two arms of the connecting frame 10 slides through the tank cover 4, and the ports of the two arms are fixedly connected with the movable frame 14. The drive mechanism can drive the movable frame 14 to move in the vertical direction. During use, the cylinder 12 is directly started, and the cylinder 12 drives the connecting frame 10 to move up and down, thereby driving the movable frame 14 to move up and down. Stir in a vertical direction.

Further, the drive mechanism also includes a fixed frame 9 fixedly installed on the top of the mixing tank 3, the surface of the fixed frame 9 is fixedly mounted with a motor 8, the output shaft port of the motor 8 is fixedly connected to the stirring frame 11, and the connecting frame 10 is slidably sleeved on the surface of the stirrer 11. Driving mechanism directly starts motor 8 when driving stirring frame 11 to rotate, and motor 8 drives stirring frame 11 to rotate, and movable frame 14 can only slide up and down with stirring frame 11, therefore also drives movable frame 14 to rotate, thereby when movable When the frame 14 moves to the bottom, the rolling assembly can be used to roll the large particle raw materials.

Further, the stirring frame 11 includes a connecting shaft 111 and a stirring rod 112 uniformly fixed on the surface of the connecting shaft 111, the stirring rod 112 is located in the inside of the mixing bin 5, and the surface of the connecting shaft 111 rotates through the tank cover 4, and the surface of the connecting shaft 111 The upper end is fixedly connected with the output shaft port of the motor 8, and the lower end is rotatably connected with the partition assembly 7. The stirring rod 112 is used to stir the raw materials in the circumferential horizontal direction, and the stirring shaft runs through the tank cover 4, so the drive mechanism is arranged on the top of the tank cover 4 to avoid the influence of the raw materials on the drive mechanism.

Further, the movable frame 14 is a circular structure and the surface is uniformly provided with a leakage groove for the passage of raw materials, the outer sidewall of the movable frame 14 is in contact with the mixing bin 5, and the surface of the movable frame 14 is provided with a material corresponding to the size of the stirring rod 112. For the matching long groove, the surface of the connecting shaft 111 is provided with a vertical groove, and the movable frame 14 is slidably connected with the connecting shaft 111 through the vertical groove. The movable rack 14 can use the side wall to clean the inner wall of the mixing bin 5, use the leaking groove to facilitate the vertical stirring of the raw materials when moving up and down, and use the long groove to facilitate the cleaning of the stirring frame 11, reducing the amount of raw materials. A problem affecting the use of the stirring frame 11 after attachment.

Example 2

In a preferred embodiment, the partition assembly 7 includes a first partition 701 and a second partition 702, the first partition 701 is fixedly installed at the junction of the mixing bin 5 and the discharge bin 6, and the first partition 701 The surface is uniformly provided with a circular discharge hole for discharging materials. The second partition 702 is detachably installed at the discharge hole position at the bottom of the first partition 701. The first partition 701 and the second partition 702 form a sealed partition. board, and after the second partition 702 is inserted into the first partition 701, the top of the partition assembly forms a plane. The partition plate assembly is used to separate the mixing bin 5 and the unloading bin 6, so that the raw materials are only in the position of the mixing bin 5 when mixing, which is beneficial to mixing, and the second partition 702 can be separated from the first A partition 701 moves up and down to open the circular discharge hole, which facilitates unloading the raw materials inside the mixing bin 5 from the discharge bin 6. The top of the first partition 701 and the second partition 702 after splicing is in the shape of Plane, convenient extrusion roller 17 to the extruding of raw material.

Further, the second partition 702 includes four round blocks that match the size of the discharge hole and a mounting frame fixedly installed on the bottom of the four round blocks. The top of the mounting frame is fixedly equipped with an insertion rod 710, and the first partition The bottom of 701 is provided with a slot 709 matching the size of the insertion rod 710, and the inside of the first partition 701 is rotatably connected with a screw 704, and the thread of the screw 704 runs through the mounting frame, and the inside of the first partition 701 is provided with a driving screw 704 Rotating transmission mechanism. The second partition 702 needs to move up and down. During the operation, the transmission mechanism is used to rotate the screw 704. When the screw 704 rotates, the second partition 702 is driven to move vertically. The insertion rod 710 on the second partition 702 is connected to the first The slot 709 of a partition 701 is slidably connected, so that the second partition 702 cannot rotate with the first partition 701 , and the screw 704 drives the second partition 702 to move.

Further, a fixed shaft 703 is fixedly installed on the top of the partition assembly 7 , and the bottom end of the connecting shaft 111 is rotationally connected with the fixed shaft 703 , and the stability of the connecting shaft 111 when rotating is enhanced by the fixed shaft 703 .

Example 3

In a preferred embodiment, the transmission mechanism includes a first bevel gear 707, the first bevel gear 707 is fixedly installed on the top of the screw rod 704, the top of the first bevel gear 707 is rotationally connected with the first partition 701, and the first partition 701 The side wall of the side wall is rotated and inserted with a transmission rod 705, and the port of the transmission rod 705 is fixedly installed with a second bevel gear 708 near the port of the first bevel gear 707. The first bevel gear 707 and the second bevel gear 708 are meshed, and the surface of the transmission rod 705 Rotating through the mixing tank 3 and the support frame 2 , the port of the transmission rod 705 away from the second bevel gear 708 is fixedly installed with a handle 706 . The transmission mechanism can directly rotate the handle 706 in use, the handle 706 drives the transmission rod 705 to rotate, the transmission rod 705 drives the second bevel gear 708 to rotate, the second bevel gear 708 drives the first bevel gear 707 to rotate, and the second bevel gear 708 drives the first bevel gear 707 to rotate. The bevel gear 708 drives the screw 704 to rotate, thereby driving the second partition 702 to move.

Example 4

The following specifically introduces the working principle of the mud mixer of the present invention that can crush large particle raw materials and improve the mixing effect:

First, use the base 1 with moving wheels to move the mud mixer for the entire foundation and foundation engineering to a suitable position. The electrical equipment is connected to a 220-volt power supply externally, and the raw materials are loaded from the inlet of the mixing tank 3 , and then use the driving mechanism to drive the stirring frame 11 and the movable frame 14 to work and mix the internal raw materials. The stirring frame 11 stirs in the horizontal circumferential direction, and the movable frame 14 stirs in the vertical direction, so as to fully realize the internal raw materials. The effect of stirring.

Use the internal partition assembly 7 to separate the conical area at the bottom of the mixing tank 3 to avoid the phenomenon that the raw materials fall into the discharge bin 6 during the mixing process and cause poor mixing effect. The squeezing roller 17 of the pressing roller 17 rolls the large-grained raw material located at the bottom of the surface of the separator assembly 7, thereby reducing the phenomenon that the large-grained raw material cannot be fully mixed. When the rolling assembly is in use, the movable frame 14 rotates synchronously with the stirring frame 11, and simultaneously the movable frame 14 can move in the vertical direction. When the movable frame 14 moves to the bottom, it drives the rolling assembly to move to the bottom, so that Squeeze roll 17 rolls the large particle raw material on the partition assembly 7, and when rolling, squeeze roll 17 utilizes the spring 15 on the connecting block 16 to apply a squeeze force to the large particle material, so that the entire squeeze roll 17 And the connecting block 16 has an upward movable space, so as to avoid the phenomenon that there are many large particles on the partition plate assembly 7, which will affect the normal use of the extrusion roller 17 and the rotation of the stirring frame 11.

The drive mechanism can drive the movable frame 14 to move in the vertical direction. During use, the cylinder 12 is directly started, and the cylinder 12 drives the connecting frame 10 to move up and down, thereby driving the movable frame 14 to move up and down. Stirring in the vertical direction, the driving mechanism directly starts the motor 8 when driving the stirring frame 11 to rotate, and the motor 8 drives the stirring frame 11 to rotate, and the movable frame 14 can only slide up and down with the stirring frame 11, so it also drives the movable frame 14 to perform Rotate, so that when the movable frame 14 moves to the bottom, the rolling assembly can be used to roll the large particle raw materials. The stirring frame 11 is composed of a connecting shaft 111 and a stirring rod 112. The stirring rod 112 is used to stir the raw materials in the horizontal direction of the circumference, and the stirring shaft runs through the tank cover 4. Therefore, setting the driving mechanism on the top of the tank cover 4 can prevent the raw materials from driving. Institutional influence. The partition plate assembly is used to separate the mixing bin 5 and the unloading bin 6, so that the raw materials are only in the position of the mixing bin 5 when mixing, which is beneficial to mixing, and the second partition 702 can be separated from the first A partition 701 moves up and down to open the circular discharge hole, which facilitates unloading the raw materials inside the mixing bin 5 from the discharge bin 6. The top of the first partition 701 and the second partition 702 after splicing is in the shape of Flat surface, which is convenient for extrusion roller 17 to squeeze the raw material. The second partition 702 needs to move up and down. During the operation, the transmission mechanism is used to rotate the screw 704. When the screw 704 rotates, it drives the second partition 702 to move vertically. , the insertion rod 710 on the second partition 702 is slidingly connected to the slot 709 of the first partition 701, so that the second partition 702 can not be rotated with the first partition 701, so that the screw 704 can drive the second partition Plate 702 is moved.

The transmission mechanism directly turns the handle 706 in use, the handle 706 drives the transmission rod 705 to rotate, the transmission rod 705 drives the second bevel gear 708 to rotate, the second bevel gear 708 drives the first bevel gear 707 to rotate, and the second bevel gear 708 drives the first bevel gear 707 to rotate. The gear 708 drives the screw 704 to rotate, thereby driving the second partition 702 to move.

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

Claims (10)

1. The utility model provides a can roll and improve mud blendor of stirring effect to large granule raw materials which characterized in that includes:

a base (1);

the supporting frame (2) is fixedly arranged on the base (1);

the mixing tank (3) is fixedly arranged on the support frame (2), and a feeding port is formed in the side wall of the mixing tank (3);

the baffle plate assembly (7) is arranged inside the mixing tank (3), and the baffle plate assembly (7) divides the inside of the mixing tank (3) into a cylindrical mixing bin (5) and a conical discharging bin (6);

the stirring mechanism comprises a stirring frame (11) which is rotatably connected to the top of the clapboard component (7) and a movable frame (14) which is connected to the surface of the stirring frame (11) in a sliding way;

the rolling component is arranged at the bottom of the movable frame (14) and used for rolling large-particle raw materials, the rolling component comprises two squeezing rollers (17), and the two squeezing rollers (17) are symmetrically arranged at the bottom of the movable frame (14); and

and the driving mechanism is arranged at the top of the mixing tank (3) and is used for driving the stirring mechanism to operate.

2. The mud mixer capable of rolling large-particle materials and improving the stirring effect as claimed in claim 1, wherein the rolling assembly further comprises connecting blocks (16) installed at both ends of the squeeze roller (17), the squeeze roller (17) is rotatably connected with the two connecting blocks (16), a sliding groove (13) for limiting the connecting block (16) to slide only inside is formed at the bottom of the movable frame (14), a spring (15) is fixedly installed at the top of the connecting block (16), and one end of the spring (15) far away from the connecting block (16) is fixedly connected with the top wall of the sliding groove (13).

3. The mud mixer capable of rolling and improving the stirring effect on the large granular materials according to claim 1, wherein the driving mechanism comprises a tank cover (4) rotatably connected to the inner wall of the mixing tank (3) near the top end of the mixing tank (3), two air cylinders (12) are fixedly installed on the surface of the tank cover (4), a connecting frame (10) is fixedly installed at the output end ports of the two air cylinders (12), the connecting frame (10) is n-shaped, the surfaces of two arms of the connecting frame (10) slide through the tank cover (4), and the end ports of the two arms are fixedly connected with the movable frame (14).

4. The mud mixer capable of rolling and improving the stirring effect on the large granular materials according to claim 3, wherein the driving mechanism further comprises a fixing frame (9) fixedly installed at the top end of the mixing tank (3), a motor (8) is fixedly installed on the surface of the fixing frame (9), an output shaft port of the motor (8) is fixedly connected with the stirring frame (11), and the connecting frame (10) is slidably sleeved on the surface of the stirring frame (11).

5. The mud mixer capable of rolling and improving the mixing effect on the large granular materials according to claim 4, wherein the mixing frame (11) comprises a connecting shaft (111) and a mixing rod (112) uniformly and fixedly arranged on the surface of the connecting shaft (111), the mixing rod (112) is positioned inside the mixing bin (5), the surface of the connecting shaft (111) is rotatably penetrated through the tank cover (4), the upper end of the connecting shaft (111) is fixedly connected with the output shaft port of the motor (8), and the lower end of the connecting shaft is rotatably connected with the baffle plate assembly (7).

6. The mud mixer capable of rolling and improving the stirring effect of large granular materials according to claim 5, wherein the movable frame (14) has a circular structure and a material leaking groove for the raw materials to pass through is uniformly formed on the surface of the movable frame, the outer side wall of the movable frame (14) is in contact with the mixing bin (5), the surface of the movable frame (14) is provided with an elongated groove matched with the size of the stirring rod (112), the surface of the connecting shaft (111) is provided with a vertical groove, and the movable frame (14) is slidably connected with the connecting shaft (111) through the vertical groove.

7. The mud mixer capable of crushing large granular materials and improving the stirring effect according to claim 1, wherein the baffle plate assembly (7) comprises a first baffle plate (701) and a second baffle plate (702), the first baffle plate (701) is fixedly arranged at the joint of the mixing bin (5) and the discharge bin (6), circular discharge holes for discharging are uniformly formed in the surface of the first baffle plate (701), the second baffle plate (702) is detachably arranged at the position of the discharge holes at the bottom of the first baffle plate (701), the first baffle plate (701) and the second baffle plate (702) form a sealed baffle plate, and after the second baffle plate (702) is inserted into the first baffle plate (701), the top of the baffle plate assembly forms a plane.

8. The mud mixer capable of rolling large-particle materials and improving the stirring effect as claimed in claim 7, wherein the second partition plate (702) comprises four round blocks matched with the size of the discharge hole and a mounting frame fixedly mounted at the bottom of the four round blocks, an insert rod (710) is fixedly mounted at the top of the mounting frame, a slot (709) matched with the size of the insert rod (710) is formed at the bottom of the first partition plate (701), a screw rod (704) is rotatably connected to the inside of the first partition plate (701), the screw rod (704) penetrates through the mounting frame in a threaded manner, and a transmission mechanism for driving the screw rod (704) to rotate is arranged inside the first partition plate (701).

9. The mud mixer capable of crushing large-particle materials and improving the stirring effect according to claim 8, wherein the transmission mechanism comprises a first bevel gear (707), the first bevel gear (707) is fixedly installed at the top of the screw (704), the top of the first bevel gear (707) is rotatably connected with a first partition plate (701), a transmission rod (705) is rotatably inserted into the side wall of the first partition plate (701), a second bevel gear (708) is fixedly installed at a port of the transmission rod (705) close to the first bevel gear (707), the first bevel gear (707) is meshed with the second bevel gear (708), the surface of the transmission rod (705) rotates to penetrate through the mixing tank (3) and the support frame (2), and a rotating handle (706) is fixedly installed at a port of the transmission rod (705) far away from the second bevel gear (708).

10. The mud mixer capable of crushing large granular materials and improving stirring effect according to claim 5, wherein the top of the partition plate assembly (7) is fixedly provided with a fixed shaft (703), and the bottom end of the connecting shaft (111) is rotatably connected with the fixed shaft (703).

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