Solid-liquid conveying and mixing device

Abstract

The invention relates to the technical field of solid-liquid mixing devices, and discloses a solid-liquid conveying and mixing device.The solid-liquid conveying and mixing device comprises a motor, the motor is fixedly connected to the middle of the top end of a mixing barrel, the output end of the motor penetrates through the mixing barrel and is fixedly connected with a hole disc, and the bottom of the hole disc is fixedly connected with a hollow cover; the outer side of the hollow cover is fixedly connected with a plurality of first mixing blades, the periphery of the top of the mixing cylinder communicates with a feeding box, the inner side of the feeding box is rotationally connected with a rotating disc, the outer side of the rotating disc is provided with an operation assembly, the top of the feeding box is provided with a sealing assembly, and the top of the outer side of the mixing cylinder is provided with a carrying assembly. Materials are placed in the corresponding feeding boxes, the bottoms of the feeding boxes are communicated with the mixing barrel, the motor drives the hole disc to rotate, staggered batch feeding is achieved through holes, the feeding amount can be controlled by rotating the adjusting disc, the hole disc synchronously drives the hollow cover and the first mixing blade, and preliminary mixing of the materials is completed to make preparations for subsequent conveying.

Description

Technical Field

[0001] This invention relates to the field of solid-liquid mixing device technology, specifically a solid-liquid conveying and mixing device. Background Technology

[0002] Solid-liquid transport refers to the process of continuously and efficiently transporting a liquid mixture containing solid particles from a starting point to a target location through pumps and pipelines using specific transport equipment, according to a set flow rate and pressure. This process is widely used in the mining, wastewater treatment, and food processing industries. In order to facilitate solid-liquid mixing during the transport process, a solid-liquid transport and mixing device is required.

[0003] A solid-liquid conveying and mixing device is a piece of equipment that integrates solid conveying, liquid supply and mixing functions. It consists of a solid feeding mechanism, a liquid conveying pipeline, a mixing chamber and a power drive unit. It can efficiently mix solids and liquids in a set ratio and stably convey them to subsequent processes.

[0004] Currently available solid-liquid conveying and mixing devices consist of a feed hopper and a mixing pipe. During operation, solid and liquid materials are added separately at the feed hopper to introduce them into the device. To improve the uniformity of the initial mixing, existing technology uses an inclined guide plate below the feed hopper, allowing the solid and liquid materials to collide and mix as they slide down the guide plate. Simultaneously, to achieve conveying and further mixing of the solid and liquid materials, existing technology uses an auger to transport the raw materials, mixing them as the auger moves. However, the mixing effect of this method depends on the length of the auger itself. When conveying multiple materials, the length requirements for the auger increase further due to variations in the order and quantity of addition. Furthermore, it lacks adaptability to solid particles of different sizes and liquids of different viscosities, affecting the stability of the mixed material quality and reducing the reliability of the device. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a solid-liquid conveying and mixing device that solves the problem that the mixing effect of a solid-liquid conveying and mixing device depends on the length of the auger itself, making it inconvenient to mix materials.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a solid-liquid conveying and mixing device, comprising a mixing cylinder, a mixing mechanism at the top of the mixing cylinder for mixing different types of materials, a processing mechanism on the inner side of the mixing cylinder for mixing large pieces of material and viscous liquid, and a discharge mechanism on the right side of the mixing cylinder for preventing liquid from flowing out before solid during discharge; The mixing mechanism includes a motor, which is fixedly connected to the top center of the mixing cylinder. The output end of the motor passes through the mixing cylinder and is fixedly connected to a perforated plate. A hollow cover is fixedly connected to the bottom of the perforated plate. Multiple mixing blades are fixedly connected to the outer side of the hollow cover. Feeding boxes are connected to the top four sides of the mixing cylinder. A rotating disk is rotatably connected to the inner side of the feeding box. An operating component is provided on the outer side of the rotating disk. A sealing component is provided on the top of the feeding box. A conveying component is provided on the outer top of the mixing cylinder.

[0007] Preferably, the processing mechanism includes an external gear ring, which is fixedly connected to the lower side of the perforated plate. Mounting blocks are fixedly connected to the top inner side of the mixing cylinder on all four sides. A gear is rotatably connected to the bottom of each mounting block, and the external gear ring meshes with the gear. An internal gear ring is rotatably connected to the top inner side of the mixing cylinder, and the gear meshes with the internal gear ring. Mounting plates are fixedly connected to the bottom four sides of the internal gear ring. Multiple mixing blades are fixedly connected to the upper and lower sides of the mounting plates. A heating rod is fixedly connected to the middle of the bottom end of the mixing cylinder. An observation component is provided at the bottom left side of the mixing cylinder, and a mounting component is provided at the bottom outer side of the mixing cylinder.

[0008] Preferably, the discharge mechanism includes a bent pipe connected to the bottom right side of the mixing cylinder. A positioning cylinder is connected to the right side of the bent pipe. A motor is fixedly connected to the right side of the positioning cylinder. The output end of the motor passes through the positioning cylinder and is fixedly connected to an auger. A hollow plate is fixedly connected to the top right side of the mixing cylinder. A threaded rod is rotatably connected to the inner side of the hollow plate. A lifting block is threadedly connected to the outer side of the threaded rod. A spring telescopic plate is rotatably connected to the inner side of the lifting block. The right side of the spring telescopic plate is rotatably connected to the positioning cylinder.

[0009] Preferably, the operating component includes a groove, and a plurality of the grooves are respectively formed on the inner bottom of the feeding box. A handle is fixedly connected to the outer side of the rotating disk, and the outer side of the handle passes through the groove.

[0010] Preferably, the sealing assembly includes a movable door, and a plurality of the movable doors are respectively disposed on the top of the feeding box. A hinge is fixedly connected to the top of the movable door, and the movable door is rotatably connected to the feeding box through the hinge.

[0011] Preferably, the conveying assembly includes positioning blocks, and a plurality of positioning blocks are fixedly connected to the outer top periphery of the mixing cylinder, and a handle is rotatably connected to the outer side of the positioning blocks.

[0012] Preferably, the observation component includes a positioning frame connected to the bottom left side of the mixing cylinder, and an observation window is fixedly connected to the inner side of the positioning frame.

[0013] Preferably, the mounting assembly includes connecting plates, two of which are fixedly connected to the front and rear sides of the bottom of the mixing cylinder, respectively. Dampers are fixedly connected to the left and right sides of the inside of each connecting plate, and a base is fixedly connected to the bottom of each damper.

[0014] Preferably, the discharge mechanism further includes a knob, which is rotatably connected to the top of the hollow plate, and the bottom of the knob passes through the hollow plate and is fixedly connected to the threaded rod.

[0015] Preferably, the discharge mechanism further includes chutes, with two chutes respectively opened on the front and rear sides of the interior of the hollow plate, and the outer side of the lifting block is slidably connected to the chutes.

[0016] This invention provides a solid-liquid conveying and mixing device. It has the following beneficial effects: 1. This invention places the material in a corresponding feeding box, the bottom of which is connected to the mixing cylinder. The motor drives the perforated disc to rotate, and the material is fed into the mixing cylinder in batches through the staggered holes. The feeding amount can be controlled by rotating the feeding box adjustment disc. The perforated disc simultaneously drives the hollow cover and the mixing blade to complete the initial mixing of the material for subsequent conveying, thereby improving the reliability of the device.

[0017] 2. In this invention, the rotating perforated disc drives the outer gear ring, which in turn drives the gear. The gear meshes with the inner gear ring, which rotates along the cylinder wall. The inner gear ring drives the mounting plate and the second mixing blade, which alternately break up fibers or clumps of material with the first mixing blade. The heating rod is activated to heat the liquid through the hollow cover, reducing viscosity and improving the mixing effect, thereby improving the practicality of the device.

[0018] 3. This invention uses a rotating threaded rod to move a lifting block that drives a hollow plate, which in turn pushes a spring telescopic plate. Through the rotation, extension, and bending of the telescopic plate, the angle of the positioning cylinder is adjusted. The motor drives the auger to discharge the material. The tilt angle controls the degree of fluid backflow, ensuring that solids are discharged first, thereby improving the convenience of the device. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention; Figure 2 This is a front view of the present invention; Figure 3 This is a side view of the present invention; Figure 4 This is a partial structural diagram of the present invention; Figure 5 This is a partial structural breakdown diagram of the present invention; Figure 6 This is a partial structural exploded view of the hybrid mechanism of the present invention; Figure 7 This is a partial structural exploded view of the processing mechanism of the present invention; Figure 8 This is a partial structural exploded view of the discharge mechanism of the present invention.

[0020] The components include: 1. Mixing cylinder; 2. Mixing mechanism; 21. Motor; 22. Perforated disc; 23. Hollow cover; 24. Mixing blade; 25. Feeding box; 26. Rotating disc; 27. Operating component; 271. Groove; 272. Handle; 28. Sealing component; 281. Movable door; 282. Hinge; 29. ​​Transport component; 291. Positioning block; 292. Handle; 3. Machining mechanism; 31. External gear ring; 32. Mounting block; 33. Gear; 34. 35. Internal gear ring; 36. Mounting plate; 37. Mixing blade II; 38. Heating rod; 39. Observation assembly; 30. Positioning frame; 31. Observation window; 32. Mounting assembly; 33. Base; 34. Connecting plate; 35. Damper; 46. Discharge mechanism; 47. Bending pipe; 48. Positioning cylinder; 49. Motor; 40. Screw; 41. Hollow plate; 42. Threaded rod; 43. Lifting block; 44. Spring telescopic plate; 45. Knob; 46. Slide groove. Detailed Implementation

[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Reference Figure 1 , Figure 5 and Figure 6 This invention provides a solid-liquid conveying and mixing device, including a mixing cylinder 1, a mixing mechanism 2 at the top of the mixing cylinder 1 for mixing different types of materials, a processing mechanism 3 on the inner side of the mixing cylinder 1 for mixing large pieces of material and viscous liquid, and a discharge mechanism 4 on the right side of the mixing cylinder 1 to prevent liquid from flowing out before solid during discharge. The mixing mechanism 2 includes a motor 21, which is fixedly connected to the top center of the mixing cylinder 1. The output end of the motor 21 passes through the mixing cylinder 1 and is fixedly connected to a perforated plate 22. Starting the motor 21 can drive the perforated plate 22 to rotate. A hollow cover 23 is fixedly connected to the bottom of the perforated plate 22. Multiple mixing blades 24 are fixedly connected to the outside of the hollow cover 23. The rotation of the perforated plate 22 will drive the hollow cover 23 and the mixing blades 24 on it to rotate. The top of the mixing cylinder 1 is connected to a feeding box 25. A rotating disk 26 is rotatably connected to the inside of the feeding box 25. The rotation of the rotating disk 26 inside the feeding box 25 can adjust the feeding amount of the feeding box 25. An operating component 27 is provided on the outside of the rotating disk 26. A sealing component 28 is provided on the top of the feeding box 25. A conveying component 29 is provided on the top of the outside of the mixing cylinder 1. Specifically, different types of materials are placed into their respective feeding boxes 25. Since the bottom of the feeding box 25 is connected to the mixing cylinder 1, the motor 21 is started to drive the perforated disc 22 to rotate. During the rotation of the perforated disc 22, its own holes will continuously intersect and cross with the holes at the bottom of the feeding box 25, thereby feeding the materials in the feeding box 25 into the mixing cylinder 1 in batches and evenly. If it is necessary to adjust the feeding amount of a certain material, the rotating disc 26 corresponding to the feeding box 25 can be rotated to change the size of the holes at the connection between the feeding box 25 and the mixing cylinder 1. After the feeding is completed, the rotation of the perforated disc 22 will synchronously drive the hollow cover 23 and the mixing blade 24 to operate, mixing multiple materials and preparing for the subsequent conveying process.

[0023] Reference Figure 2 , Figure 4 and Figure 7 The processing mechanism 3 includes an external gear ring 31, which is fixedly connected to the lower side of the perforated plate 22. When the perforated plate 22 rotates, it will synchronously drive the external gear ring 31 to rotate. Mounting blocks 32 are fixedly connected to the top of the inner side of the mixing cylinder 1. Gears 33 are rotatably connected to the bottom of the mounting blocks 32. The external gear ring 31 is meshed with the gears 33. Rotating the external gears 33 will drive the gears 33 to rotate synchronously. An internal gear ring 34 is rotatably connected to the top of the inner side of the mixing cylinder 1. Gears 33 are meshed with the internal gear ring 34. Mounting plates 35 are fixedly connected to the bottom of the internal gear ring 34. Multiple mixing blades 36 are fixedly connected to the upper and lower sides of the mounting plates 35. Rotation of the internal gear ring 34 will drive the mounting plates 35 and the mixing blades 36 to rotate. A heating rod 37 is fixedly connected to the middle of the bottom of the mixing cylinder 1. Activating the heating rod 37 can heat the material. An observation component 38 is provided at the bottom left side of the mixing cylinder 1. An installation component 39 is provided at the bottom outer side of the mixing cylinder 1. Specifically, the rotation of the perforated disc 22 will also drive the outer gear ring 31 to rotate, which in turn drives the gear 33 meshing with it to rotate. When the gear 33 rotates, it will cause the inner gear ring 34 meshing with it to rotate along the inner wall of the mixing cylinder 1. The inner gear ring 34 will drive the mounting plate 35 and the mixing blade 2 36 on the plate to rotate together. The mixing blade 2 36 and the mixing blade 1 24 form an alternating motion, which can break up fibrous or agglomerated materials. In addition, after the heating rod 37 is activated, heat can be used to heat the liquid material through the hollow cover 23 to reduce its viscosity and further improve the mixing effect.

[0024] Reference Figure 2 , Figure 3 and Figure 8 The discharge mechanism 4 includes a bent pipe 41, which is connected to the bottom right side of the mixing cylinder 1. The right side of the bent pipe 41 is connected to a positioning cylinder 42. A motor 43 is fixedly connected to the right side of the positioning cylinder 42. The output end of the motor 43 passes through the positioning cylinder 42 and is fixedly connected to an auger 44. Starting the motor 43 can drive the auger 44 to rotate. A hollow plate 45 is fixedly connected to the top right side of the mixing cylinder 1. A threaded rod 46 is rotatably connected to the inner side of the hollow plate 45. A lifting block 47 is threadedly connected to the outer side of the threaded rod 46. Rotating the threaded rod 46 can drive the lifting block 47 to move up and down. A spring telescopic plate 48 is rotatably connected to the inner side of the lifting block 47. The right side of the spring telescopic plate 48 is rotatably connected to the positioning cylinder 42. As the lifting block 47 moves, it can pull the spring telescopic plate 48 to rotate and adjust the position of the positioning cylinder 42. Specifically, rotating the threaded rod 46 can drive the lifting block 47 and the hollow plate 45 to move up and down. When the lifting block 47 moves, it will push the spring telescopic plate 48. Through its own rotation and extension, the spring telescopic plate 48, in conjunction with the bending characteristics of the bent tube 41, can adjust the angle of the positioning cylinder 42 according to the viscosity of the conveyed material. Then, the motor 43 is started, and the motor 43 drives the auger 44 to rotate. The material will be discharged from the bottom of the positioning cylinder 42. Since the positioning cylinder 42 is in an inclined state, the internal fluid material will have a certain backflow due to gravity. The degree of backflow can be controlled by adjusting the tilt angle of the positioning cylinder 42 to ensure that the fluid will not be discharged before the solid material.

[0025] Reference Figure 1 , Figure 3 and Figure 6The operating component 27 includes a groove 271, with multiple grooves 271 respectively formed on the inner bottom of the feeding box 25. A handle 272 is fixedly connected to the outer side of the rotating disk 26, and the outer side of the handle 272 passes through the groove 271. Pushing the handle 272 along the groove 271 can adjust the rotation angle of the rotating disk 26. The sealing component 28 includes a movable door 281, with multiple movable doors 281 respectively set on the top of the feeding box 25. A hinge 282 is fixedly connected to the top of the movable door 281. The movable door 281 is rotatably connected to the feeding box 25 through the hinge 282. By opening and closing the movable door 281 along the hinge 282, it is convenient to add materials to the inside of the device. The handling component 29 includes a positioning block 291, with multiple positioning blocks 291 respectively fixedly connected to the outer top of the mixing cylinder 1. A handle 292 is rotatably connected to the outer side of the positioning block 291. By holding the handle 292 on the positioning block 291, it is convenient to hold the device for handling and storage. Specifically, by pushing the handle 272 along the groove 271, the rotation angle of the rotating disk 26 can be manually adjusted as the handle 272 moves. The hinge 282 can open and close the movable door 281 to facilitate adding material to the feeding box 25, while preventing dust from entering the device when not in use. By holding the handle 292, which can rotate along the positioning block 291, the device can be easily transported and stored.

[0026] Reference Figure 1 , Figure 2 and Figure 3 The observation component 38 includes a positioning frame 381, which is connected to the bottom left side of the mixing cylinder 1. An observation window 382 is fixedly connected to the inner side of the positioning frame 381. The operation of the device inside can be monitored in real time through the observation window 382 inside the positioning frame 381. The installation component 39 includes a connecting plate 392. Two connecting plates 392 are fixedly connected to the front and rear sides of the bottom of the outer side of the mixing cylinder 1, respectively. A damper 393 is fixedly connected to the left and right sides inside the connecting plate 392. The damper 393 can reduce the vibration of the device. A base 391 is fixedly connected to the bottom of the damper 393. The base 391 can provide support and positioning for the device. Specifically, by observing the observation window 382 inside the positioning frame 381, it is easy to observe the internal operation of the device in real time. The damper 393 on the connecting plate 392 can work with the base 391 to support the device and reduce the vibration generated by the device during operation.

[0027] Reference Figure 1 , Figure 2 and Figure 8The discharge mechanism 4 also includes a knob 49, which is rotatably connected to the top of the hollow plate 45. The bottom of the knob 49 passes through the hollow plate 45 and is fixedly connected to the threaded rod 46. When the knob 49 is rotated, the threaded rod 46 can be rotated synchronously. The discharge mechanism 4 also includes a slide 410. Two slides 410 are respectively opened on the front and rear sides of the interior of the hollow plate 45. The outer side of the lifting block 47 is slidably connected to the slide 410. The slide 410 can improve the stability of the lifting block 47 when it moves. Specifically, rotating the knob 49 can synchronously drive the threaded rod 46 to rotate, and sliding along the slide groove 410 can improve the stability of the lifting block 47 when it moves up and down.

[0028] Working principle: By placing different types of materials into the corresponding feeding boxes 25, and since the bottom of the feeding box 25 is connected to the mixing cylinder 1, the starting motor 21 can drive the perforated plate 22 to rotate. The rotation of the perforated plate 22 allows the materials in the feeding box 25 to be fed into the mixing cylinder 1 in batches and evenly through the intersection and crossover of its upper holes and the bottom holes of the feeding box 25. At this time, rotating the rotating disk 26 along the feeding box 25 can adjust the size of the holes connecting the feeding box 25 and the mixing cylinder 1 to adjust the feeding amount of this material. After feeding, the rotation of the perforated plate 22 can drive the hollow cover 23 and the mixing blade 24 to mix the various materials for subsequent conveying. Furthermore, the rotation of the perforated plate 22 can drive the outer gear ring 31 to rotate, and the rotation of the outer gear ring 31 can drive the gear 33 meshing with it to rotate as well. At this time, as the gear 33 rotates, it will drive the inner gear ring 34 meshing with it to rotate along the inner wall of the mixing cylinder 1. When the inner gear ring 34 rotates, it will drive the mounting plate 35 and the mixing blade 36 on it to rotate. Through the interlacing between the mixing blade 36 and the mixing blade 24, the fibrous or clump material can be broken up. At the same time, the heating rod 37 can be activated to heat the liquid material through the hollow cover 23, reduce the viscosity and improve the mixing effect. Finally, by rotating the threaded rod 46, the lifting block 47 and the hollow plate 45 can be moved up and down. As the lifting block 47 moves, it can push the spring telescopic plate 48 to move. Through the rotation of the spring telescopic plate 48 and its own extension and contraction, combined with the bending effect of the bending tube 41, the angle of the positioning cylinder 42 can be adjusted according to the viscosity of the conveyed material. At this time, the motor 43 is started to drive the auger 44 to rotate, which can drive the material to be discharged from the bottom of the positioning cylinder 42. Due to the inclination, the fluid has a certain backflow due to gravity, and the degree of backflow can also be controlled by adjusting the tilt angle so that it will not be discharged before the solid.

[0029] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A solid-liquid conveying and mixing device, comprising a mixing cylinder (1), characterized in that, The mixing cylinder (1) is provided with a mixing mechanism (2) at the top, which is used to mix different kinds of materials. The mixing cylinder (1) is provided with a processing mechanism (3) on the inner side, which is used to mix large pieces of material and viscous liquid. The mixing cylinder (1) is provided with a discharge mechanism (4) on the right side, which can prevent the liquid from flowing out before the solid when discharging. The mixing mechanism (2) includes a motor (21), which is fixedly connected to the top center of the mixing cylinder (1). The output end of the motor (21) passes through the mixing cylinder (1) and is fixedly connected to a perforated plate (22). A hollow cover (23) is fixedly connected to the bottom of the perforated plate (22). Multiple mixing blades (24) are fixedly connected to the outside of the hollow cover (23). A feeding box (25) is connected to the top of the mixing cylinder (1). A rotating disk (26) is rotatably connected to the inside of the feeding box (25). An operating component (27) is provided on the outside of the rotating disk (26). A sealing component (28) is provided on the top of the feeding box (25). A conveying component (29) is provided on the top of the outside of the mixing cylinder (1).

2. The solid-liquid conveying and mixing device according to claim 1, characterized in that, The processing mechanism (3) includes an external gear ring (31), which is fixedly connected to the lower side of the perforated plate (22). Mounting blocks (32) are fixedly connected to the top of the inner side of the mixing cylinder (1). A gear (33) is rotatably connected to the bottom of the mounting block (32). The external gear ring (31) meshes with the gear (33). An internal gear ring (34) is rotatably connected to the top of the inner side of the mixing cylinder (1). The gear (33) meshes with the internal gear ring (34). Mounting plates (35) are fixedly connected to the bottom of the internal gear ring (34). Multiple mixing blades (36) are fixedly connected to the upper and lower sides of the mounting plate (35). A heating rod (37) is fixedly connected to the middle of the bottom of the mixing cylinder (1). An observation component (38) is provided on the bottom left side of the mixing cylinder (1). An installation component (39) is provided on the bottom outer side of the mixing cylinder (1).

3. The solid-liquid conveying and mixing device according to claim 1, characterized in that, The discharge mechanism (4) includes a bent pipe (41), which is connected to the bottom right side of the mixing cylinder (1). The right side of the bent pipe (41) is connected to a positioning cylinder (42). A motor (43) is fixedly connected to the right side of the positioning cylinder (42). The output end of the motor (43) passes through the positioning cylinder (42) and is fixedly connected to an auger (44). A hollow plate (45) is fixedly connected to the top right side of the mixing cylinder (1). A threaded rod (46) is rotatably connected to the inner side of the hollow plate (45). A lifting block (47) is threadedly connected to the outer side of the threaded rod (46). A spring telescopic plate (48) is rotatably connected to the inner side of the lifting block (47). The right side of the spring telescopic plate (48) is rotatably connected to the positioning cylinder (42).

4. A solid-liquid conveying and mixing device according to claim 1, characterized in that, The operating component (27) includes a groove (271), and a plurality of the grooves (271) are respectively opened on the inner bottom of the feeding box (25). A handle (272) is fixedly connected to the outer side of the rotating disk (26), and the outer side of the handle (272) passes through the groove (271).

5. A solid-liquid conveying and mixing device according to claim 1, characterized in that, The sealing assembly (28) includes a movable door (281), and multiple movable doors (281) are respectively disposed on the top of the feeding box (25). A hinge (282) is fixedly connected to the top of the movable door (281), and the movable door (281) is rotatably connected to the feeding box (25) through the hinge (282).

6. A solid-liquid conveying and mixing device according to claim 1, characterized in that, The conveying assembly (29) includes positioning blocks (291), and multiple positioning blocks (291) are fixedly connected to the outer top of the mixing cylinder (1) respectively. A handle (292) is rotatably connected to the outer side of the positioning block (291).

7. A solid-liquid conveying and mixing device according to claim 2, characterized in that, The observation component (38) includes a positioning frame (381) which is connected to the bottom left side of the mixing cylinder (1), and an observation window (382) is fixedly connected to the inside of the positioning frame (381).

8. A solid-liquid conveying and mixing device according to claim 2, characterized in that, The mounting assembly (39) includes a connecting plate (392), two connecting plates (392) are fixedly connected to the front and rear sides of the bottom of the mixing cylinder (1) respectively, and dampers (393) are fixedly connected to the left and right sides inside the connecting plate (392), and a base (391) is fixedly connected to the bottom of the damper (393).

9. A solid-liquid conveying and mixing device according to claim 3, characterized in that, The discharge mechanism (4) also includes a knob (49), which is rotatably connected to the top of the hollow plate (45). The bottom of the knob (49) passes through the hollow plate (45) and is fixedly connected to the threaded rod (46).

10. A solid-liquid conveying and mixing device according to claim 3, characterized in that, The discharge mechanism (4) also includes a chute (410), with two chute (410) respectively opened on the front and rear sides of the interior of the hollow plate (45), and the outer side of the lifting block (47) is slidably connected to the chute (410).

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