Stirring device

Abstract

The utility model belongs to the technical field of activated carbon preparation, and particularly relates to a stirring device which comprises a barrel body, a sealing cover body is arranged at the top end of the barrel body, a bearing ring is fixedly connected to the inner side of the barrel body, an arc-shaped inclined plane is arranged at the top end of the bearing ring, a material filtering disc is arranged over a driving rod, a transverse rod slides in the barrel body, and the transverse rod is fixedly connected with the barrel body. A plurality of stirring rods are fixedly connected to the bottom end of the cross rod, a conical barrel is detachably connected to the inner side of the closed cover body, a liquid drainage hole is formed in the top end of the conical barrel, and a filter ring is fixedly connected to the top of the conical barrel; through cooperation of the arc-shaped inclined plane, the material filtering disc and other components, the whole material can be driven to oscillate while stirring and washing are conducted, separation of precipitated impurities on the surface of the material is accelerated, and through cooperation of the conical barrel, the filtering ring and other components, the separated floating impurities can be filtered and removed in the process of being discharged upwards along with water flow. Impurities floating on the water surface and deposited at the water bottom can be effectively filtered and removed.

Description

Technical Field

[0001] The utility model belongs to the technical field of activated carbon preparation, and particularly relates to a stirring device. Background Art

[0002] Coconut shell activated carbon is a kind of activated carbon made from coconut shell as raw material. It has a large surface area and rich microporous structure, and has excellent adsorption capacity and filtration performance. Therefore, it is widely used in water treatment, air purification, food processing and other fields. At present, in order to remove impurities attached to its surface and improve the purity and adsorption capacity of coconut shell activated carbon after carbonization, the carbonized activated carbon is usually stirred and washed. However, the impurities attached to the surface of activated carbon are generally composed of ash, ash slag and some heavy metals. This makes the activated carbon in the process of stirring and washing. Some of the lighter impurities will gradually float on the water surface during the stirring and washing process, while some impurities such as heavy metals will gradually settle on the bottom of the water. The existing stirring and washing device is not convenient for thoroughly filtering and removing the impurities floating on the water surface and settling on the bottom of the water at the same time, and it is difficult to ensure the processing quality of coconut shell activated carbon. Utility Model Content

[0003] The utility model provides a stirring device, which has the characteristics of being able to effectively filter and remove impurities floating on the water surface and precipitated on the water bottom, thereby ensuring the processing quality of activated carbon materials.

[0004] The utility model provides the following technical solution: it comprises a cylinder body, a plurality of supporting columns are fixedly connected to the bottom end of the cylinder body, a closed cover body is arranged on the top end of the cylinder body, a driving rod is rotated inside the cylinder body, a supporting ring is fixedly connected to the inner side of the cylinder body, an arc-shaped inclined surface is arranged on the top end of the supporting ring, a filter material disc is arranged directly above the driving rod, a connecting ring is fixedly connected to the outer side of the top end of the filter material disc, two supporting rods are fixedly connected to the top end of the connecting ring, a cross bar is sliding inside the cylinder body, a plurality of stirring rods are fixedly connected to the bottom end of the cross bar, a conical cylinder is detachably connected to the inner side of the closed cover body, a drainage hole is opened on the top end of the conical cylinder, and a filter ring is fixedly connected to the top of the conical cylinder.

[0005] The top of the driving rod is fixedly connected with a connecting rod, the outer side of the connecting rod is fixedly connected with a protrusion, the inner side of the bottom end of the filter plate is fixedly connected with a connecting tube, and the connecting tube is slidably connected to the connecting rod and the outer side of the protrusion.

[0006] Among them, two sliding grooves are arranged on the inner side of the cylinder, and the two ends of the cross bar are respectively slidably connected to the inner sides of the corresponding sliding grooves.

[0007] Among them, the top end of the connecting rod is rotatably connected to a connecting part, the top end of the connecting part is provided with a threaded groove, the middle part of the cross bar is rotatably connected to a fastening block, the bottom end of the fastening block is fixedly connected to a threaded rod, and the threaded rod corresponds to the position of the threaded groove.

[0008] Among them, a mounting plate is fixedly connected between several of the supporting columns, a driving motor is installed on the top of the mounting plate, and one end of the driving shaft of the driving motor is fixedly connected to the driving rod.

[0009] The beneficial effects of the utility model are as follows: through the cooperation of the arc-shaped inclined surface, the filter material plate, the stirring rod and other components, the material as a whole can be driven to oscillate while the material is stirred and washed, thereby accelerating the separation of impurities precipitated on the surface of the material; through the cooperation of the conical cylinder, the drainage hole, the filter ring and other components, the separated floating impurities can be filtered and removed in the process of being discharged upward with the buoyancy of the water flow; the device as a whole can effectively filter and remove impurities floating on the water surface and precipitated on the water bottom, thereby ensuring the processing quality of the activated carbon material.

[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0013] Figure 3 It is an exploded view of the utility model;

[0014] Figure 4 for Figure 2 A magnified schematic diagram of center A.

[0015] In the figure: 1. Cylinder; 11. Support column; 12. Closing cover; 13. Driving rod; 131. Connecting rod; 132. Bump; 133. Connecting part; 134. Threaded groove; 14. Mounting plate; 15. Driving motor; 2. Support ring; 21. Arc slope; 22. Filter plate; 221. Connecting cylinder; 23. Connecting ring; 24. Support rod; 25. Cross bar; 251. Slide groove; 252. Fastening block; 253. Threaded rod; 26. Stirring rod; 3. Conical cylinder; 31. Drain hole; 32. Filter ring. DETAILED DESCRIPTION

[0016] See also Figure 1-Figure 4The utility model provides the following technical solutions: it includes a cylinder 1, a plurality of supporting columns 11 are fixedly connected to the bottom end of the cylinder 1, a closed cover body 12 is arranged on the top end of the cylinder 1, a driving rod 13 is rotated inside the cylinder 1, a supporting ring 2 is fixedly connected to the inner side of the cylinder 1, an arc-shaped inclined surface 21 is arranged on the top end of the supporting ring 2, a filter plate 22 is arranged just above the driving rod 13, a connecting ring 23 is fixedly connected to the outer side of the top end of the filter plate 22, two supporting rods 24 are fixedly connected to the top end of the connecting ring 23, a cross bar 25 is slidably provided inside the cylinder 1, a plurality of stirring rods 26 are fixedly connected to the bottom end of the cross bar 25, a conical cylinder 3 is detachably connected to the inner side of the closed cover body 12, a drainage hole 31 is opened on the top end of the conical cylinder 3, and a filter ring 32 is fixedly connected to the top of the conical cylinder 3.

[0017] In this embodiment: the cylinder 1 provides a space for stirring and washing the coconut shell activated carbon material, and a plurality of support columns 11 are fixed at the bottom of the cylinder 1, which can provide support for the cylinder 1 and various components of the device. A discharge nozzle is provided on one side of the bottom of the cylinder 1, which can discharge the sediment deposited at the bottom of the cylinder 1 after the activated carbon material is stirred and washed. A water inlet is provided on one side of the cylinder 1, and the water inlet is connected to an external water inlet pipeline. A closed cover 12 is used to close the cylinder 1, and a discharge nozzle is provided on one side of the closed cover 12. During the stirring and washing process, the operator injects water into the cylinder 1 through the water inlet provided on one side of the cylinder 1. As the external water is continuously injected, the water level gradually rises, and the floating impurities separated by stirring can be discharged with The filter disc 22 is provided with a filter screen at the bottom thereof, and a connecting ring 23 is provided to support the filter disc 22 so as to support the activated carbon material. The connecting ring 23 is provided to support the filter disc 22 so as to support the activated carbon material. The connecting ring 23 is provided to support the filter disc 22 so as to support the activated carbon material. The connecting ring 23 is provided to support the filter disc 22 so as to support the activated carbon material. The connecting ring 23 is provided to support the filter disc 22 so as to support the activated carbon material. The connecting ring 23 is provided to support the filter disc 22 so as to support the activated carbon material. The support rods 24 on both sides of the filter material disc 22 will also move along the top of the arc-shaped inclined surface 21 when the filter material disc 22 rotates, driving the filter material disc 22 to gradually rise upward. When the support rods 24 gradually move to the end point, they will slide from the top of the arc-shaped inclined surface 21 to the top of the supporting ring 2, allowing the filter material disc 22 to complete the oscillation and continue to move to the next arc-shaped inclined surface 21. The filter material disc 22 is vibrating. During the shaking process, the stirring of several stirring rods 26 can accelerate the separation of precipitated impurities on the surface of the material. The separated precipitated impurities are precipitated at the bottom of the cylinder 1 through the filter screen at the bottom of the filter plate 22. After the stirring and water washing operation is completed, the staff can discharge the water inside the cylinder 1 and the precipitates deposited at the bottom of the cylinder 1 through the discharge pipe opening arranged at the bottom of the cylinder 1, thereby completing the filtration and removal of precipitated impurities on the surface of the activated carbon material. The conical cylinder 3 is detachably connected to the inner side of the closed cover 12. A sealing component is arranged between the closed cover 12 and the conical cylinder 3 to ensure the sealing state of the two when connected. A filter layer is arranged on the outer side of the filter ring 32, and the filter layer can filter floating impurities in the water flow. With the stirring operation of several stirring rods 26,The floating impurities attached to the surface of the activated carbon material can flow along the inner inclined surface of the conical cylinder 3 through the drainage hole 31 to the inner side of the filter ring 32 for filtering as the water is continuously injected. The filtered water flow can be discharged outwardly through the drainage pipe port on one side of the closed cover 12 along the top inclined surface of the conical cylinder 3 for recovery, while the floating impurities in the water flow will accumulate on the inner side of the filter ring 32, thereby completing the filtration and removal of the floating impurities on the surface of the activated carbon material. Through the coordination of the arc inclined surface 21, the filter material disc 22, the stirring rod 26 and other components, the material can be driven to vibrate as a whole while stirring and washing the material, accelerating the separation of the impurities precipitated on the surface of the material. Through the coordination of the conical cylinder 3, the drainage hole 31, the filter ring 32 and other components, the separated floating impurities can be filtered and removed in the process of being discharged upward with the buoyancy of the water flow. The device as a whole can effectively filter and remove the impurities floating on the water surface and precipitated on the bottom of the water, thereby ensuring the processing quality of the activated carbon material.

[0018] A connecting rod 131 is fixedly connected to the top of the driving rod 13, and a protrusion 132 is fixedly connected to the outer side of the connecting rod 131. A connecting tube 221 is fixedly connected to the inner side of the bottom end of the filter disc 22, and the connecting tube 221 is slidably connected to the connecting rod 131 and the outer side of the protrusion 132; a groove that matches the connecting rod 131 and the protrusion 132 is opened on the inner side of the connecting tube 221, so that the connecting tube 221 can slide vertically on the outer side of the connecting rod 131 and the protrusion 132, and the connecting tube 221 is used to connect the filter disc 22 with the connecting rod 131. Under the action of the protrusion 132 set on the outer side of the connecting rod 131, the connecting rod 131 can drive the filter disc 22 and the material supported on the inner side of the filter disc 22 to rotate on the inner side of the cylinder body 1, so that the plurality of stirring rods 26 can stir the material supported on the inner side of the filter disc 22 while the filter disc 22 rotates, thereby completing the stirring and water washing of the material.

[0019] Two slide grooves 251 are provided on the inner side of the cylinder 1, and the two ends of the cross bar 25 are respectively slidably connected to the corresponding inner sides of the slide grooves 251; the slide grooves 251 provided on the inner side of the cylinder 1 provide a mounting surface for the cross bar 25, so that the cross bar 25 and the stirring rod 26 can be installed inside the cylinder 1. When the staff places the two ends of the cross bar 25 on the inner side of the cylinder 1 through the two slide grooves 251 and controls the cross bar 25 to slide downward to the end point, at this time, several stirring rods 26 at the bottom end of the cross bar 25 will move to the inner side of the filter disc 22, and during the rotation of the filter disc 22, the slide grooves 251 can limit the cross bar 25 and the stirring rod 26, so that the cross bar 25 and the stirring rod 26 will not rotate synchronously with the filter disc 22, so that several stirring rods 26 can stir the material when the filter disc 22 rotates.

[0020] The top of the connecting rod 131 is rotatably connected to the connecting portion 133, and the top of the connecting portion 133 is provided with a threaded groove 134. The middle part of the cross bar 25 is rotatably connected to the fastening block 252, and the bottom end of the fastening block 252 is fixedly connected to the threaded rod 253, and the position of the threaded rod 253 corresponds to the threaded groove 134. When the filter material plate 22 is installed inside the cylinder 1, the staff will place the two ends of the cross bar 25 on the inner side of the cylinder 1 through the two slide grooves 251, and control the cross bar 25 to slide downward to the end point. At this time, the threaded rod 253 at the bottom end of the fastening block 252 will move to align with the threaded groove 134. The staff controls the rotation of the fastening block 252 to drive the threaded rod 253 to screw into the inner side of the threaded groove 134, and the connection between the cross bar 25 and the connecting portion 133 can be completed, so that the cross bar 25 connected with the connecting portion 133 can be completed. The rod 25 can limit the connecting tube 221 and the filter disc 22 to prevent them from falling out upward during the rotation process, and because the connecting part 133 is rotatably connected to the top of the connecting rod 131, the two ends of the cross bar 25 will not rotate with the connecting rod 131 under the limiting action of the slide groove 251, so that the several stirring rods 26 can stir the material supported on the inner side of the filter disc 22 while the filter disc 22 rotates, thereby completing the stirring and washing of the material. After completing the stirring and washing of the material, the staff can also release the connection between the cross bar 25 and the connecting part 133 by rotating the fastening block 252, and take out the cross bar 25 and the stirring rod 26 upward, so that the staff can take out the filter disc 22 below and the activated carbon material inside the filter disc 22 that has been filtered and cleaned.

[0021] A mounting plate 14 is fixedly connected between several supporting columns 11, and a driving motor 15 is installed on the top of the mounting plate 14, and one end of the driving shaft of the driving motor 15 is fixedly connected to the driving rod 13; the mounting plate 14 is used to provide a mounting and supporting surface for the driving motor 15, and one end of the driving shaft of the driving motor 15 is fixedly connected to the driving rod 13. After being turned on, the driving motor 15 can directly drive the driving rod 13 to rotate, so that the filter plate 22 can complete the rotation, driving the material to rotate synchronously for stirring and washing operations.

[0022] The working principle and use process of the utility model are as follows: when using it, the staff first aligns the connecting tube 221 in the middle of the filter material disc 22 with the connecting rod 131 inside the cylinder 1, and controls the connecting tube 221 to slide downward to the end point on the outside of the connecting rod 131, so that the two support rods 24 on both sides of the filter material disc 22 can slide downward to the top of the arc-shaped inclined surface 21 to provide support for the filter material disc 22. At this time, the two ends of the cross bar 25 are then placed on the inner side of the cylinder 1 through the two slide grooves 251, and the cross bar 25 is controlled to slide downward to the end point. At this time, the several stirring rods 26 at the bottom end of the cross bar 25 will move to the inside of the filter material disc 22, and the threaded rod 253 at the bottom end of the fastening block 252 will move to align with the threaded groove 134. The staff controls the rotation of the fastening block 252 to tighten the cross bar 2 5 is connected with the connecting part 133, and the installation of the filter material disc 22, the cross bar 25 and other components is completed. When the coconut shell activated carbon material needs to be stirred and washed, the staff pours the material into the filter material disc 22 and then seals the inside of the cylinder 1 through the closed cover 12. Then, water can be continuously injected into the cylinder 1 through the water inlet on one side of the cylinder 1. When the water level reaches a certain height, the water will be continuously discharged outward through the discharge pipe on one side of the closed cover 12. At this time, the staff can start the driving motor 15 to control the driving rod 13 and the connecting rod 131 to rotate. Under the action of the protrusion 132 set on the outer side of the connecting rod 131, the connecting rod 131 can drive the filter material disc 22 and the material supported on the inner side of the filter material disc 22 to rotate on the inner side of the cylinder 1. Since the connecting portion 133 is rotatably connected to the top of the connecting rod 131, the two ends of the cross bar 25 connected to the top of the connecting portion 133 will not rotate with the connecting rod 131 under the limiting effect of the slide groove 251, so that the plurality of stirring rods 26 can stir the material supported on the inner side of the filter disc 22 while the filter disc 22 rotates, thereby completing the stirring and washing of the material, and during the rotation of the filter disc 22, the support rods 24 on both sides of the filter disc 22 will move along the top of the arc-shaped inclined surface 21, driving the filter disc 22 to gradually rise upward, and when the support rods 24 gradually move to the end point, they will slide from the top of the arc-shaped inclined surface 21 to the top of the supporting ring 2, so that the filter disc 22 can complete the oscillation and continue to move to the next arc-shaped inclined surface 21. The filter disc 22 can accelerate the separation of precipitated impurities on the surface of the material by cooperating with the stirring of several stirring rods 26 during the oscillation process. The separated precipitated impurities are precipitated at the bottom of the cylinder 1 through the filter screen at the bottom of the filter disc 22, thereby completing the filtration and removal of precipitated impurities on the surface of the activated carbon material. With the stirring operation of several stirring rods 26, floating impurities attached to the surface of the activated carbon material can flow along the inner inclined surface of the conical cylinder 3 through the drainage hole 31 to the inner side of the filter ring 32 for filtration along with the continuous injection of water. The filtered water flow can be discharged and recovered outward along the drainage pipe port on one side of the closed cover body 12, while the floating impurities in the water flow will accumulate on the inner side of the filter ring 32, thereby completing the filtration and removal of floating impurities on the surface of the activated carbon material.After the material is stirred and washed, the staff opens the discharge pipe at the bottom of the cylinder 1 to discharge the water and sediment impurities inside the cylinder 1. Then, the closed cover 12 is opened and the connection between the cross bar 25 and the connecting part 133 is released, and it is taken out from the inside of the cylinder 1. The filter plate 22 located below and the activated carbon material inside it that has been cleaned can be taken out.

Claims

1. A stirring device, comprising a cylinder (1), characterized in that: The bottom end of the cylinder (1) is fixedly connected to a plurality of supporting columns (11); the top end of the cylinder (1) is provided with a closed cover (12); a driving rod (13) is rotatably provided inside the cylinder (1); a supporting ring (2) is fixedly connected to the inner side of the cylinder (1); an arc-shaped inclined surface (21) is provided at the top end of the supporting ring (2); a filter plate (22) is provided directly above the driving rod (13); a connecting ring (23) is fixedly connected to the outer side of the top end of the filter plate (22); two supporting rods (24) are fixedly connected to the top end of the connecting ring (23); a cross bar (25) is slidably provided inside the cylinder (1); a plurality of stirring rods (26) are fixedly connected to the bottom end of the cross bar (25); a conical cylinder (3) is detachably connected to the inner side of the closed cover (12); a drainage hole (31) is provided at the top end of the conical cylinder (3); and a filter ring (32) is fixedly connected to the top of the conical cylinder (3).

2. A stirring device according to claim 1, characterized in that: The top end of the driving rod (13) is fixedly connected to a connecting rod (131), the outer side of the connecting rod (131) is fixedly connected to a protrusion (132), the inner side of the bottom end of the filter plate (22) is fixedly connected to a connecting tube (221), and the connecting tube (221) is slidably connected to the connecting rod (131) and the outer side of the protrusion (132).

3. A stirring device according to claim 1, characterized in that: Two slide grooves (251) are provided on the inner side of the cylinder (1), and the two ends of the cross bar (25) are respectively slidably connected to the inner sides of the corresponding slide grooves (251).

4. A stirring device according to claim 2, characterized in that: The top end of the connecting rod (131) is rotatably connected to a connecting portion (133), the top end of the connecting portion (133) is provided with a threaded groove (134), the middle part of the cross bar (25) is rotatably connected to a fastening block (252), the bottom end of the fastening block (252) is fixedly connected to a threaded rod (253), and the threaded rod (253) corresponds to the position of the threaded groove (134).

5. A stirring device according to claim 1, characterized in that: A mounting plate (14) is fixedly connected between the plurality of support columns (11), a driving motor (15) is installed on the top of the mounting plate (14), and one end of a driving shaft of the driving motor (15) is fixedly connected to the driving rod (13).

Images