Fine grinding slurry storage and precipitation prevention device

Abstract

The utility model relates to the technical field of precipitation prevention, in particular to a fine grinding slurry storage and precipitation prevention device, which comprises a storage tank, a stirring mechanism and a driving motor, the storage tank is provided with a material storage cavity, the material storage cavity is used for storing slurry, the stirring mechanism is rotatably embedded in the material storage cavity, and the driving motor is connected to the storage tank and is used for driving the stirring mechanism to rotate. The driving motor drives the stirring mechanism in the material storage cavity to rotate, and the stirring mechanism drives the slurry in the material storage cavity to roll, so that the possibility of solid material precipitation in the slurry is reduced, the activity of the slurry in the material storage cavity is kept, the requirements of subsequent production are met, and the production cost is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of anti-sedimentation, and in particular to an anti-sedimentation device for storing finely ground mud. Background Art

[0002] In the construction production process, the inactive cement and fly ash are processed through corresponding processes to make mud which is stored in the tank to replace the cement and fly ash in the subsequent production process to reduce production costs. However, the slurry is in a static state and solid materials are prone to precipitation, which causes the mud to lose its activity and cannot meet the needs of subsequent production. Utility Model Content

[0003] In order to maintain the activity of the mud in the tank, the present application provides a finely ground mud storage and anti-sedimentation device.

[0004] The present application provides a finely ground slurry storage and anti-sedimentation device that adopts the following technical solution:

[0005] A fine-ground mud storage and anti-sedimentation device comprises a storage tank, a stirring mechanism and a driving motor. The storage tank is provided with a storage cavity for storing mud, the stirring mechanism is rotatably embedded in the storage cavity, the driving motor is connected to the storage tank, and the driving motor is used to drive the stirring mechanism to rotate.

[0006] By adopting the above technical solution, the stirring mechanism located in the storage chamber is driven to rotate by the driving motor, and the stirring mechanism is used to drive the mud in the storage chamber to roll, so as to reduce the possibility of precipitation of solid materials in the mud, maintain the activity of the mud in the storage chamber, so as to meet the needs of subsequent production and reduce production costs.

[0007] Preferably, it also includes a mounting frame and a protective net, the upper end of the storage chamber is connected to the outside, the mounting frame is connected to the storage tank, the drive motor is connected to the mounting frame, and the protective net is connected to the mounting frame and covers the opening of the storage chamber.

[0008] By adopting the above technical solution, a mounting frame is provided to facilitate the installation of the drive motor, and the protective net is used to prevent large impurities from falling into the storage cavity, thereby reducing the possibility of damage to the stirring mechanism and increasing the service life of the stirring mechanism.

[0009] Preferably, the stirring mechanism comprises a main shaft and main blades, the main shaft is rotatably connected to the mounting frame, the rotation axis of the main shaft is vertical, and the main blades are connected to the outer periphery of the main shaft.

[0010] By adopting the above technical solution, the driving motor works, drives the main shaft to rotate, drives the main blades to rotate, so as to achieve stirring of the mud in the storage cavity and reduce the possibility of precipitation of solid materials in the mud.

[0011] Preferably, the main blade is spiral-shaped.

[0012] By adopting the above technical solution, the main blade is spiral, which helps to mix the mud in the storage chamber in the vertical direction and ensures that the mixing state of the mud at all heights in the storage chamber is the same.

[0013] Preferably, the stirring mechanism also includes a scraper, one end of which is connected to the outer periphery of the main shaft, the lower surface of the scraper is in contact with the bottom of the storage chamber, and a first chamfer is provided on one side of the scraper perpendicular to the length direction of the scraper, and the first chamfer is located on the side of the scraper away from the bottom of the storage chamber.

[0014] By adopting the above technical solution, when solid material is deposited in the storage chamber, the first chamfer abuts against the solid material, so that the solid material is separated from the bottom of the storage chamber, which is convenient for the solid material to be re-mixed into the mud.

[0015] Preferably, a plurality of crushing blocks are connected to one side of the scraper close to the first chamfer, the plurality of crushing blocks are spaced apart along the length direction of the scraper, and a second chamfer is provided on the outer periphery of the crushing block away from one end of the scraper.

[0016] By adopting the above technical solution, the crushing blocks are arranged at intervals, and a second chamfer is provided at one end of the crushing block away from the scraper, which helps to separate larger solid materials and makes it easier for the solid materials to be mixed into the mud.

[0017] Preferably, the stirring mechanism further comprises reinforcing ribs, wherein the reinforcing ribs extend from the scraper to the main shaft.

[0018] By adopting the above technical solution and providing reinforcing ribs, the stability of the connection between the scraper and the main shaft is improved, thereby increasing the service life of the stirring mechanism.

[0019] Preferably, the stirring mechanism also includes a connecting plate and an auxiliary stirring assembly, the auxiliary stirring assembly includes a secondary shaft, a stirring rod, a driving pulley, a driven pulley and a belt body, one end of the connecting plate is connected to the outer periphery of the main shaft, the secondary shaft is rotatably connected to the connecting plate, the rotation axis of the secondary shaft is parallel to the rotation axis of the main shaft, the stirring rod is connected to the outer periphery of the secondary shaft, the driving pulley is coaxially connected to the main shaft, the driven pulley is coaxially connected to the secondary shaft, and the belt body is sleeved on the outer peripheries of the driving pulley and the driven pulley.

[0020] By adopting the above technical solution, a connecting plate is set, and the secondary shaft is rotatably connected to the connecting plate. The main shaft rotates, driving the driving pulley to rotate, driving the driven pulley to rotate through the belt body, driving the secondary shaft to rotate, and then driving the stirring rod to rotate, thereby increasing the stirring area of ​​the stirring mechanism.

[0021] Preferably, the auxiliary stirring assembly also includes a rotating seat, an auxiliary blade, a driving bevel gear and a driven bevel gear, the rotating seat is connected to the outer periphery of the auxiliary shaft, the rotating seat is provided with a rotating groove, the driving bevel gear is coaxially connected to the auxiliary shaft, the driving bevel gear is embedded in the rotating groove, the driven bevel gear is rotatably embedded in the rotating groove, the driven bevel gear is meshed with the driving bevel gear, one end of the stirring rod is coaxially connected to the driven bevel gear, the other end of the stirring rod passes through the rotating seat and extends out of the rotating groove, and the auxiliary blade is connected to the outer periphery of the stirring rod.

[0022] By adopting the above technical solution, a driving bevel gear and a driven bevel gear are provided to realize the rotation of the secondary shaft, drive the stirring rod to rotate along its own axis, and the secondary blade is connected to the outer periphery of the stirring rod to realize vertically distributed mud mixing; a rotating seat is provided, and the rotating seat is provided with a rotating groove, and the driving bevel gear and the driven bevel gear are embedded in the rotating groove to ensure the smooth operation of the driving bevel gear and the driven bevel gear, prevent the mud from flowing into the meshing place of the driving bevel gear and the driven bevel gear, resulting in the possibility of wear of the driving bevel gear and the driven bevel gear, and improve the service life of the stirring mechanism.

[0023] Preferably, a plurality of the connecting plates are provided, and the connecting plates are evenly distributed circumferentially around the axis of the main shaft, and the number of the auxiliary stirring assemblies is the same as the number of the connecting plates and corresponds one to one.

[0024] By adopting the above technical solution, multiple connecting plates and auxiliary stirring components are provided to improve the working effect of the stirring mechanism, so that the mud in the storage cavity is fully stirred, and the possibility of precipitation of solid materials in the mud is reduced.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. The stirring mechanism in the storage chamber is driven by a driving motor to rotate, and the mud in the storage chamber is driven to roll by the stirring mechanism to reduce the possibility of precipitation of solid materials in the mud, maintain the activity of the mud in the storage chamber, meet the needs of subsequent production, and reduce production costs;

[0027] 2. When solid materials are deposited in the storage chamber, the first chamfer abuts against the solid materials, so that the solid materials are separated from the bottom of the storage chamber; the crushing blocks are arranged at intervals, and the second chamfer is arranged at the end of the crushing block away from the scraper, which helps to separate the solid materials with larger volume, so that the solid materials are easier to mix in the mud;

[0028] 3. A connecting plate is provided, and the secondary shaft is connected to the connecting plate when it rotates. When the main shaft rotates, the driving pulley is driven to rotate, and the driven pulley is driven to rotate through the belt body, which drives the secondary shaft to rotate, and then drives the stirring rod to rotate, thereby increasing the stirring area of ​​the stirring mechanism; a driving bevel gear and a driven bevel gear are provided to realize the rotation of the secondary shaft, drive the stirring rod to rotate along its own axis, and the secondary blade is connected to the outer periphery of the stirring rod to realize vertically distributed mud mixing; a rotating seat is provided, and the rotating seat is provided with a rotating groove, and the driving bevel gear and the driven bevel gear are embedded in the rotating groove to ensure the smooth operation of the driving bevel gear and the driven bevel gear, prevent the mud from flowing into the meshing place of the driving bevel gear and the driven bevel gear, resulting in the possibility of wear of the driving bevel gear and the driven bevel gear, and increase the service life of the stirring mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a cross-sectional view of a finely ground mud storage and anti-sedimentation device.

[0030] Figure 2 It is a structural schematic diagram of a finely ground mud storage and anti-sedimentation device.

[0031] Figure 3 It is a structural diagram of the stirring mechanism.

[0032] Figure 4 yes Figure 1 Enlarged view of point A in the middle.

[0033] Description of reference numerals:

[0034] 1. Storage tank; 11. Storage chamber;

[0035] 2. stirring mechanism; 21. main stirring assembly; 211. main shaft; 212. main blade; 22. crushing assembly; 221. scraper; 2211. first chamfer; 222. crushing block; 2221. second chamfer; 223. reinforcing rib; 23. connecting plate; 231. through hole; 232. annular groove; 24. auxiliary stirring assembly; 241. auxiliary shaft; 2411. limiting ring; 242. driving pulley; 243. driven pulley; 244. belt body; 245. upper and lower stirring assembly; 2451. stirring rod; 2452. rotating seat; 24521. rotating groove; 2453. auxiliary blade; 2454. driving bevel gear; 2455. driven bevel gear;

[0036] 3. Drive motor;

[0037] 4. Mounting frame; 41. Mounting ring; 411. Embedding groove; 42. Mounting seat; 421. Mounting cavity; 43. Connecting rod; 44. Reinforcing rod;

[0038] 5. Protective net; 51. Feed inlet; 52. Discharge outlet;

[0039] 6. Coupling. DETAILED DESCRIPTION

[0040] The present application is further described in detail below in conjunction with the accompanying drawings.

[0041] Reference Figure 1 The embodiment of the present application discloses a fine-ground mud storage and anti-sedimentation device including a storage tank 1, a mounting frame 4 and a protective net 5. A storage cavity 11 is provided at the upper end of the storage tank 1, and the storage cavity 11 is used to store mud. In this embodiment, the storage tank 1 and the storage cavity 11 are both cylindrical, and the axis of the storage cavity 11 coincides with the axis of the storage tank 1. The mounting frame 4 includes a mounting ring 41, a mounting seat 42, a connecting rod 43 and a reinforcing rod 44. The mounting ring 41 is coaxially fixedly connected to the upper end of the storage tank 1, and the lower end of the mounting ring 41 is provided with an embedding groove 411, and the embedding groove 411 is used for the storage tank 1 to be embedded. One end of the connecting rod 43 is fixedly connected to the inner wall of the mounting ring 41, and the other end of the connecting rod 43 is fixedly connected to the outer periphery of the mounting seat 42, and the axis of the mounting seat 42 coincides with the axis of the storage tank 1. In this embodiment, eight connecting rods 43 are provided, and the eight connecting rods 43 are divided into four groups. The four groups of connecting rods 43 are evenly distributed along the axis of the mounting seat 42. The length directions of the two connecting rods 43 in the same group are parallel, and the length directions of the two adjacent groups of connecting rods 43 are perpendicular. The two ends of the reinforcing rod 44 are respectively fixedly connected to the side walls of the two adjacent connecting rods 43. The protective net 5 is fixedly connected between the mounting ring 41 and the mounting seat 42 and covers the cavity opening of the storage cavity 11. The protective net 5 is located above the connecting rods 43 and the reinforcing rods 44. The protective net 5 is provided with a feed port 51 and a discharge port 52, and the feed port 51 and the discharge port 52 are used for the pipeline to pass through.

[0042] Reference Figure 1 and Figure 2 A fine-grinded slurry storage and anti-sedimentation device also includes a stirring mechanism 2, a driving motor 3 and a coupling 6. The stirring mechanism 2 is rotatably embedded in the storage cavity 11, and the driving motor 3 is used to drive the stirring mechanism 2 to rotate. The stirring mechanism 2 includes a main stirring assembly 21, and the main stirring assembly 21 includes a main shaft 211 and a main blade 212. The main shaft 211 is rotatably connected to the mounting seat 42, and the rotation axis of the main shaft 211 coincides with the axis of the mounting seat 42. The main blade 212 is fixedly connected to the outer periphery of the main shaft 211. In this embodiment, the main blade 212 is spiral. The upper end of the mounting seat 42 is provided with a mounting cavity 421, and the upper end of the main shaft 211 extends into the mounting cavity 421. The housing of the driving motor 3 is fixedly connected to the upper end of the mounting seat 42, and the output shaft of the driving motor 3 extends into the mounting cavity 421. The coupling 6 is connected between the output shaft of the driving motor 3 and the main shaft 211, and the driving motor 3 drives the main shaft 211 to rotate through the coupling 6.

[0043] Reference Figure 1 and Figure 3The main stirring assembly 21 also includes a crushing assembly 22. There are a plurality of crushing assemblies 22, and the plurality of crushing assemblies 22 are evenly distributed around the axis direction of the main shaft 211. In this embodiment, there are three crushing assemblies 22. The crushing assembly 22 includes a scraper 221, a crushing block 222, and a reinforcing rib 223. The length direction of the scraper 221 is perpendicular to the axis direction of the main shaft 211, and one end of the scraper 221 along the length direction of the scraper 221 is fixedly connected to the outer periphery of the main shaft 211, and the lower surface of the scraper 221 is in contact with the bottom of the storage chamber 11. The scraper 221 is provided with a first chamfer 2211 along one side perpendicular to the length direction of the scraper 221, and the first chamfer 2211 is located on the side of the scraper 221 away from the bottom of the storage chamber 11. The reinforcing rib 223 extends from the upper end of the scraper 221 to the outer periphery of the main shaft 211, and there are a plurality of reinforcing ribs 223, and the plurality of reinforcing ribs 223 are spaced apart along the length direction of the scraper 221. In this embodiment, two reinforcing ribs 223 are provided. One end of the crushing block 222 is fixedly connected to the side of the scraper 221 close to the first chamfer 2211, and the outer periphery of the crushing block 222 away from the end of the scraper 221 is provided with a second chamfer 2221. There are a plurality of crushing blocks 222, and the plurality of crushing blocks 222 are evenly distributed along the length direction of the scraper 221. In this embodiment, there are fourteen crushing blocks 222.

[0044] Reference Figure 1 and Figure 4 , the stirring mechanism 2 also includes a connecting plate 23 and an auxiliary stirring assembly 24. One end of the connecting plate 23 is fixedly connected to the outer periphery of the main shaft 211, and a plurality of connecting plates 23 are provided, and the plurality of connecting plates 23 are evenly distributed circumferentially around the axis of the main shaft 211. In the present embodiment, three connecting plates 23 are provided, and the length direction of the connecting plate 23 coincides with the length direction of the scraper 221, and the connecting plate 23 and the scraper 221 are located on both sides of the axis of the main shaft 211. A through hole 231 is provided at one end of the connecting plate 23 away from the main shaft 211. The number of auxiliary stirring assemblies 24 is the same as the number of connecting plates 23 and corresponds one to one. The auxiliary stirring assembly 24 includes a secondary shaft 241, a driving pulley 242, a driven pulley 243 and a belt body 244. The secondary shaft 241 is rotatably embedded in the through hole 231, and the rotation axis of the secondary shaft 241 is parallel to the rotation axis of the main shaft 211. Both ends of the secondary shaft 241 extend out of the through hole 231 respectively, and an annular groove 232 is provided on the wall of the through hole 231. The outer periphery of the secondary shaft 241 is coaxially fixedly connected with a limit ring 2411, and the limit ring 2411 is rotatably embedded in the annular groove 232. The driving pulley 242, the driven pulley 243 and the belt body 244 are located above the connecting plate 23. The driving pulley 242 is coaxially fixedly connected to the outer periphery of the main shaft 211, the driven pulley 243 is coaxially fixedly connected to the outer periphery of the secondary shaft 241, and the belt body 244 is sleeved on the outer sides of the driving pulley 242 and the driven pulley 243.

[0045] Reference Figure 3 and Figure 4, the auxiliary stirring assembly 24 also includes an upper and lower stirring assembly 245. There are a plurality of upper and lower stirring assemblies 245, and the plurality of upper and lower stirring assemblies 245 are evenly distributed along the axial direction of the secondary shaft 241. In the present embodiment, there are four upper and lower stirring assemblies 245. The upper and lower stirring assemblies 245 include a rotating seat 2452, a driving bevel gear 2454, a driven bevel gear 2455, a stirring rod 2451 and an auxiliary blade 2453. The rotating seat 2452 is coaxially fixedly connected to the outer periphery of the secondary shaft 241, the rotating seat 2452 is provided with a rotating groove 24521, the driving bevel gear 2454 is coaxially fixedly connected to the outer periphery of the secondary shaft 241, the driving bevel gear 2454 is embedded in the rotating groove 24521, the driven bevel gear 2455 is rotatably embedded in the rotating groove 24521, the rotating axis of the driven bevel gear 2455 is horizontal, and the driven bevel gear 2455 is meshed with the driving bevel gear 2454. There are a plurality of driven bevel gears 2455, and the plurality of driven bevel gears 2455 are evenly distributed circumferentially around the axis of the secondary shaft 241. In the present embodiment, there are two driven bevel gears 2455. The number of stirring rods 2451 is the same as the number of driven bevel gears 2455 and corresponds one to one. One end of the stirring rod 2451 is coaxially fixedly connected to the side of the driven bevel gear 2455 away from the secondary shaft 241, and the other end of the stirring rod 2451 passes through the rotating seat 2452 and extends out of the rotating groove 24521. Auxiliary blades 2453 are fixedly connected to the outer periphery of the stirring rod 2451, and there are a plurality of auxiliary blades 2453, and the plurality of auxiliary blades 2453 are evenly distributed circumferentially around the axis of the stirring rod 2451. In the present embodiment, there are three auxiliary blades 2453.

[0046] The implementation principle of a fine-grinded mud storage and anti-sedimentation device in the embodiment of the present application is as follows: the mud is stored in the storage chamber 11, and the driving motor 3 works, driving the main shaft 211 actively through the coupling 6, and driving the main blade 212 to rotate; the main shaft 211 drives the scraper 221 to rotate, and the scraper 221 is used to scrape off the solid materials accumulated at the bottom of the storage chamber 11; the main shaft 211 drives the connecting plate 23 to rotate, and drives the secondary shaft 241 to rotate around the axis of the main shaft 211; the main shaft 211 drives the active pulley 242 actively, drives the driven pulley 243 to rotate through the belt body 244, drives the secondary shaft 241 to rotate around the axis of the secondary shaft 241, drives the active bevel gear 2454 to rotate, drives the driven bevel gear 2455 to rotate, drives the stirring rod 2451 to rotate, and drives the secondary blade 2453 to rotate, so as to achieve the stirring of the mud in the storage chamber 11, so as to reduce the possibility of accumulation of solid materials in the mud.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A finely ground slurry storage and anti-sedimentation device, characterized in that: The invention comprises a storage tank (1), a stirring mechanism (2) and a driving motor (3); the storage tank (1) is provided with a material storage cavity (11); the material storage cavity (11) is used for storing mud; the stirring mechanism (2) is rotatably embedded in the material storage cavity (11); the driving motor (3) is connected to the storage tank (1); and the driving motor (3) is used for driving the stirring mechanism (2) to rotate.

2. The fine grinding slurry storage and anti-sedimentation device according to claim 1 is characterized in that: It also includes a mounting frame (4) and a protective net (5); the upper end of the material storage cavity (11) is connected to the outside; the mounting frame (4) is connected to the storage tank (1); the drive motor (3) is connected to the mounting frame (4); and the protective net (5) is connected to the mounting frame (4) and covers the cavity opening of the material storage cavity (11).

3. The fine grinding slurry storage and anti-sedimentation device according to claim 2 is characterized in that: The stirring mechanism (2) comprises a main shaft (211) and a main blade (212); the main shaft (211) is rotatably connected to a mounting frame (4); the rotation axis of the main shaft (211) is vertical; and the main blade (212) is connected to the outer periphery of the main shaft (211).

4. The fine grinding slurry storage and anti-sedimentation device according to claim 3 is characterized in that: The main blade (212) is spiral-shaped.

5. The fine grinding slurry storage and anti-sedimentation device according to claim 3 is characterized by: The stirring mechanism (2) further comprises a scraper (221); one end of the scraper (221) is connected to the outer periphery of the main shaft (211); the lower surface of the scraper (221) is in contact with the bottom of the material storage chamber (11); a first chamfer (2211) is provided on one side of the scraper (221) perpendicular to the length direction of the scraper (221); and the first chamfer (2211) is located on a side of the scraper (221) away from the bottom of the material storage chamber (11).

6. The fine grinding slurry storage and anti-sedimentation device according to claim 5 is characterized in that: A plurality of crushing blocks (222) are connected to a side of the scraper (221) close to the first chamfer (2211); the plurality of crushing blocks (222) are distributed at intervals along the length direction of the scraper (221); and a second chamfer (2221) is provided on the outer periphery of one end of the crushing block (222) away from the scraper (221).

7. The fine grinding slurry storage and anti-sedimentation device according to claim 5 is characterized by: The stirring mechanism (2) further comprises a reinforcing rib (223); the reinforcing rib (223) extends from the scraper (221) to the main shaft (211).

8. The fine grinding slurry storage and anti-sedimentation device according to claim 3 is characterized by: The stirring mechanism (2) further comprises a connecting plate (23) and an auxiliary stirring assembly (24); the auxiliary stirring assembly (24) comprises a secondary shaft (241), a stirring rod (2451), a driving pulley (242), a driven pulley (243) and a belt body (244); one end of the connecting plate (23) is connected to the outer periphery of the main shaft (211); the secondary shaft (241) is rotatably connected to the connecting plate (23); the rotation axis of the secondary shaft (241) is parallel to the rotation axis of the main shaft (211); the stirring rod (2451) is connected to the outer periphery of the secondary shaft (241); the driving pulley (242) is coaxially connected to the main shaft (211); the driven pulley (243) is coaxially connected to the secondary shaft (241); and the belt body (244) is sleeved on the outer peripheries of the driving pulley (242) and the driven pulley (243).

9. The fine grinding slurry storage and anti-sedimentation device according to claim 8, characterized in that: The auxiliary stirring assembly (24) further comprises a rotating seat (2452), an auxiliary blade (2453), a driving bevel gear (2454) and a driven bevel gear (2455); the rotating seat (2452) is connected to the outer periphery of the auxiliary shaft (241); the rotating seat (2452) is provided with a rotating groove (24521); the driving bevel gear (2454) is coaxially connected to the auxiliary shaft (241); the driving bevel gear (2454) is embedded in the rotating groove (24521) The driven bevel gear (2455) is rotatably embedded in the rotating groove (24521); the driven bevel gear (2455) is meshed with the driving bevel gear (2454); one end of the stirring rod (2451) is coaxially connected to the driven bevel gear (2455); the other end of the stirring rod (2451) passes through the rotating seat (2452) and then extends out of the rotating groove (24521); the auxiliary blade (2453) is connected to the outer periphery of the stirring rod (2451).

10. The fine grinding slurry storage and anti-sedimentation device according to claim 9, characterized in that: A plurality of the connecting plates (23) are provided; the plurality of the connecting plates (23) are evenly distributed in the circumferential direction around the axis of the main shaft (211); the number of the auxiliary stirring assemblies (24) is the same as the number of the connecting plates (23) and corresponds one to one.

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