CN114570534B - Chemical centrifugal separation device - Google Patents
Chemical centrifugal separation device Download PDFInfo
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- CN114570534B CN114570534B CN202210239882.1A CN202210239882A CN114570534B CN 114570534 B CN114570534 B CN 114570534B CN 202210239882 A CN202210239882 A CN 202210239882A CN 114570534 B CN114570534 B CN 114570534B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/04—Periodical feeding or discharging; Control arrangements therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/06—Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/02—Electric motor drives
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Abstract
The invention relates to the technical field of centrifuges, in particular to a chemical centrifugal separation device; comprises a bottom plate, a fixed cover, an auxiliary unit, a material containing unit, an execution unit and a material discharging unit; the invention solves the problems that the opening angle of the disc in the disc type centrifugal machine can not be adjusted and the unfolding angle of the disc can not be adjusted according to the composition of the suspension in the centrifugal separation process of the suspension of the traditional disc type centrifugal machine, thereby controlling the centrifugal effect of the suspension; in addition, in the process of centrifuging the suspension, partial solid particles are easy to accumulate at the bottom end of the centrifugal cylinder, so that the centrifugal effect of the suspension is influenced; the invention is convenient for adjusting the spreading angle of the disc according to the composition structure of the suspension, controls the centrifugal effect of the suspension and prevents partial solid particles centrifuged in the centrifugal process of the suspension from being accumulated at the bottom end of the centrifugal cylinder.
Description
Technical Field
The invention relates to the technical field of centrifuges, in particular to a chemical centrifugal separation device.
Background
The disk-type centrifugal machine is one of vertical centrifugal machines, and its rotary drum is mounted on the upper end of vertical shaft, and is driven by motor by means of driving device to make high-speed rotation, and in the rotary drum a group of disk-shaped parts-disks which are mutually overlapped are set.
The prior disc-type centrifuge mainly has the following problems in the process of centrifuging and separating suspension liquid: the opening angle of the disc in the disc type centrifuge can not be adjusted, and the opening angle of the disc can not be adjusted according to the composition of the suspension, so that the centrifugal effect of the suspension is improved; and during the process of centrifuging the suspension, the bottom end of the centrifugal cylinder is easy to accumulate partial solid particles, thereby influencing the centrifugal effect of the suspension.
Therefore, the spreading angle of the disc can be adjusted conveniently according to the composition structure of the suspension liquid, the centrifugal effect of the suspension liquid is controlled, and partial solid particles which are centrifuged in the centrifugal process of the suspension liquid are prevented from being accumulated at the bottom end of the centrifugal cylinder; the invention provides a chemical centrifugal separation device.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme; a chemical centrifugal separation device comprises a bottom plate, a fixed cover, an auxiliary unit, a material containing unit, an execution unit and a material discharging unit; the upper end of the bottom plate is provided with an execution unit, the outer wall of the execution unit is provided with a material containing unit, an auxiliary unit is arranged inside the material containing unit, the fixed cover is arranged on the bottom plate and sleeved on the outer wall of the material containing unit, and the auxiliary unit is connected with the material containing unit; the material discharging unit is arranged on the outer wall of the material accommodating unit in a movable connection mode, the material discharging unit is matched with the fixed cover, the fixed cover is of an upper, middle and lower three-section type splicing structure, and splicing seams of the fixed cover are fixed by using hoops; an annular cavity is arranged at the splicing seam at the lowest part of the fixed cover, and the discharge unit is positioned in the annular cavity of the fixed cover.
The auxiliary unit comprises an outer straight barrel pipe, a T-shaped material guide pipe, a feeding hole, a discharging hole, a fixing ring, an adjusting rod, a rubber nut and a disc module; the outer straight bobbin is arranged at the upper end of the fixed cover through a bearing, and the middle part of the outer straight bobbin is uniformly provided with a second guide hole; the T-shaped material guide pipe is arranged inside the outer straight bobbin through a bearing, and the joint of the T-shaped material guide pipe and the inner part of the outer straight bobbin is sealed through a rubber pad; the T-shaped material guide pipe is of a three-way structure, a material inlet is formed in the upper end of the T-shaped material guide pipe, a material outlet is formed in the left end of the T-shaped material guide pipe, the lower end of the outer straight barrel pipe is located inside the material containing unit, a fixing ring is arranged on the outer wall of the outer straight barrel pipe inside the material containing unit in a threaded connection mode, and adjusting rods are uniformly arranged on the fixing ring in a threaded connection mode; the disc modules are uniformly arranged on the outer wall of the outer straight bobbin in a threaded connection mode, the adjusting rod is connected with the uniformly arranged disc modules through a plurality of rubber nuts, and the rubber nuts are uniformly arranged on the adjusting rod; before the suspension liquid is subjected to centrifugal work, manually connecting an injection device of the suspension liquid with a feed inlet; the centrifugal pump is connected with the discharge port, the suspension is injected into the centrifugal cylinder through injection equipment, and when the suspension collides with the disc module in the high-speed rotation process, solid particles are attached to the maximum radius part in the centrifugal cylinder; after the centrifugation is completed, the solid particles are discharged through the discharge unit, and the centrifuged pure liquid is collected by the centrifugal pump.
The disc module comprises a rubber threaded ring sleeve, a fan-shaped baffle and a rubber belt; the rubber threaded ring sleeve is installed on the outer wall of the outer straight bobbin in a threaded connection mode, fan-shaped blocking pieces are uniformly arranged on the outer side wall of the rubber threaded ring sleeve along the axis direction of the rubber threaded ring sleeve through pin shafts, and adjacent fan-shaped blocking pieces are connected through a telescopic rubber belt; the unfolding angles of the fan-shaped blocking pieces are well adjusted, after the internal suspension liquid is subjected to centrifugal work, solid particles in the suspension liquid are contacted with the fan-shaped blocking pieces in the centrifugal process, and the falling time of the solid particles is shortened by the plurality of fan-shaped blocking pieces, so that the centrifugal efficiency of the suspension liquid is improved; the expansion angle of the disc module is convenient to adjust at will, the contact distance between solid particles in the internal suspension and the fan-shaped baffle is effectively controlled by adjusting the expansion angle of the fan-shaped baffle, the sedimentation area of the solid particles is convenient to adjust, and the centrifugal effect of the internal suspension is controlled.
Preferably; the material containing unit comprises a centrifugal cylinder, a cylinder cover, an arc-shaped clamping block, a top extension spring, an execution cylinder, an execution ring, a tension rope, a tension spring and a material control plate; the centrifugal cylinder is arranged on the execution unit through a bolt, and the inner diameter of the centrifugal cylinder is gradually reduced from the middle part to two sides; the centrifugal cylinder is characterized in that material holes are uniformly formed in the middle of the centrifugal cylinder, the material control plates are uniformly arranged in the material holes of the centrifugal cylinder in a sliding fit mode and are connected with the inner wall of the material holes of the centrifugal cylinder through tension springs, the execution cylinders are uniformly arranged on the lower end face of the centrifugal cylinder, and the lower ends of the execution cylinders are connected with execution rings; the lower end of the material control plate is connected with one end of a tension rope, the other end of the tension rope penetrates through the interior of the centrifugal cylinder and is connected onto the execution ring, the cylinder cover is installed at the upper end of the centrifugal cylinder in a threaded connection mode, clamping grooves are uniformly formed in the outer ring position of the upper end face of the cylinder cover, and the clamping grooves in the cylinder cover are convenient for manual clamping jaws to screw the cylinder cover in a screwing mode; the inner ring position of the upper end face of the cylinder cover is uniformly provided with a first guide hole; the arc-shaped fixture blocks are symmetrically arranged in the first guide holes on the upper end surface of the cylinder cover in a sliding fit manner through the jacking springs; before centrifugal work, a manual operation screw driver is inserted into the first guide hole of the cylinder cover, and the expansion angle of the disc module is adjusted by operating the screw driver to control the adjusting rod; after the adjustment is completed, the suspension inside the material containing unit 4 is driven to be centrifuged through the operation of the execution unit, solid particles are accumulated at the maximum radius part of the middle part of the centrifugal cylinder in the centrifugal process, when the solid particles are accumulated to a certain amount, the execution cylinder pushes the execution ring to move so that the pull rope pulls the control plate, and then the material hole of the centrifugal cylinder is opened, so that the solid particles are discharged to the inside of the material discharging unit along the material hole of the centrifugal cylinder.
Preferably; the execution unit comprises an execution motor, a main belt wheel, a rotating shaft, an auxiliary belt wheel, a transmission belt, a limiting ring, a flow blocking disc, a flow control conical cylinder, a scraping brush, a clamping block, a limiting column and a limiting spring; the actuating motor is arranged at the right side of the upper end face of the bottom plate through a motor base, a main belt wheel is arranged on an output shaft of the actuating motor through a flange, the rotating shaft is arranged at the middle position of the upper end face of the bottom plate through a bearing, the upper end of the rotating shaft is positioned in the material containing unit, an auxiliary belt wheel is arranged on the outer wall of the rotating shaft, the auxiliary belt wheel is consistent with the main belt wheel in height, and the main belt wheel is connected with the auxiliary belt wheel through a transmission belt; the outer wall of the rotating shaft is provided with a limiting ring, the limiting ring is positioned between the auxiliary belt wheel and the execution ring, the top end of the rotating shaft is provided with a flow blocking disc, the outer wall of the flow blocking disc is sleeved with a rubber ring, the upper end of the flow blocking disc is of a conical structure, the flow control conical cylinder is sleeved on the outer wall of the upper end of the flow blocking disc, the side wall of the flow control conical cylinder is provided with an annular chute with a cross-shaped section, the right end of the scraping brush is provided with a limiting column, clamping blocks are symmetrically arranged on the outer wall of the limiting column from top to bottom in a sliding fit mode, and the clamping blocks are clamped in the annular chute of the flow control conical cylinder in a sliding fit mode; the outer wall of the middle part of the limiting column is sleeved with a limiting spring; the upper end and the lower end of the limiting spring are respectively abutted against the clamping blocks; when the centrifugal machine works, the execution motor starts to run at a high speed, the rotating shaft is driven to rotate through the action of the transmission belt, the rotating shaft drives the centrifugal cylinder to rotate at a high speed, and therefore the injected suspension in the centrifugal cylinder drives the centrifugal cylinder to rotate at a high speed through the centrifugal cylinder for centrifugation; and under the high-speed pivoted effect of pivot, the material brush of scraping of inside is connected with the accuse through adopting the movable mode between the awl section of thick bamboo that flows through the joint piece, scrapes the material brush and receives inertia can carry out relative motion with the up end that keeps off the class dish to can clear up the deposit of keeping off the class dish up end accumulation through the effect of scraping the material brush, guarantee the centrifugal effect of the inside suspension of centrifuge tube.
Preferably; the discharging unit comprises a charging barrel, a discharging barrel and a impurity guide pipe; the upper charging barrel and the lower charging barrel are connected through a hoop, the upper charging barrel, the lower charging barrel and the centrifugal barrel are connected in a movable mode, and rubber gaskets are arranged between the upper charging barrel, the lower charging barrel and the centrifugal barrel for sealing; the lowest part of the inner wall of the bottom end of the lower charging barrel is provided with a sundry guiding pipe, and the lower end of the sundry guiding pipe is positioned on the outer wall of the fixed cover; the solid particles after centrifugation are concentrated in the lower charging barrel, and the solid particles are recovered through an impurity guide pipe; the discharge unit is convenient for concentrate the recovery to the solid particle after the centrifugation, and effectively prevents the solid particle of retrieving from piling up inside the feed cylinder down.
Preferably; the outer wall of the fan-shaped baffle plate is provided with a circular feeding hole, so that solid particles are led out through the circular feeding hole in the centrifugal process of the suspension, and the solid particles are concentrated at the position of the maximum diameter in the middle of the centrifugal cylinder.
Preferably; the outer wall of the upper end conical structure of the flow blocking disc is uniformly provided with an arc-shaped groove, so that suspension liquid needing to be centrifuged is buffered in the falling process by contacting with the upper end conical structure of the flow blocking disc, and the falling suspension liquid is dispersed through the arc-shaped groove, so that the suspension liquid can be centrifuged in the later period.
Preferably; the inner wall of the bottom end of the discharging barrel gradually inclines from the middle part of the right side to the middle part of the left side, so that solid particles in the interior after centrifugation can flow into the impurity guide pipe along the inclined slide way in the discharging barrel to be recovered.
Preferably; the right side of the clamping block is provided with a ball, so that the moving effect between the clamping block and the flow control cone barrel is improved; thereby be convenient for scrape material brush pivoted in-process and clear up the fender stream dish up end, avoid partial particulate matter impurity deposit on its surface.
The invention has the beneficial effects that: 1. the disk module provided by the invention can be used for randomly adjusting the unfolding angle of the disk module, effectively controlling the contact distance between solid particles in the internal suspension and the fan-shaped baffle by adjusting the unfolding angle of the fan-shaped baffle, and facilitating the adjustment of the sedimentation area of the solid particles, thereby controlling the centrifugal effect of the internal suspension.
2. The scraping brush provided by the invention can move relative to the upper end surface of the flow blocking disc under the action of inertia, so that sediments accumulated on the upper end surface of the flow blocking disc can be cleaned under the action of the scraping brush, and the centrifugal effect of suspension liquid in the centrifugal cylinder is ensured.
3. The discharge unit provided by the invention is convenient for centralized recovery of centrifuged solid particles, and effectively prevents the recovered solid particles from being accumulated in the discharge barrel.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a sectional view taken along the line M-M of fig. 2 according to the present invention.
Fig. 4 is a partial enlarged view of the invention at a in fig. 3.
Fig. 5 is a partial enlarged view of the invention at B in fig. 3.
Fig. 6 is a partial enlarged view of the invention at C in fig. 3.
Fig. 7 is a partial enlarged view of the invention at D in fig. 6.
FIG. 8 is a schematic diagram of a portion of an execution unit according to the present invention.
FIG. 9 is a top view of the disc module of the present invention.
Fig. 10 is a top view of the cartridge cover, the arc-shaped latch, and the push-out spring according to the present invention.
In the figure: 1. a base plate; 2. a fixed cover; 3. an auxiliary unit; 4. a material containing unit; 5. an execution unit; 6. a discharge unit; 31. an outer straight bobbin; 32. a T-shaped material guide pipe; 33. a feed inlet; 34. a discharge port; 35. a fixing ring; 36. adjusting a rod; 37. a rubber nut; 38. a disc module; 381. a rubber thread ring sleeve; 382. a fan-shaped baffle plate; 383. a rubber belt; 41. a centrifugal cylinder; 42. a cylinder cover; 43. an arc-shaped fixture block; 44. a top extension spring; 45. an actuating cylinder; 46. an execution ring; 47. a tension rope; 48. a tension spring; 49. a material control plate; 51. an execution motor; 52. a primary pulley; 53. a rotating shaft; 54. a secondary pulley; 55. a transmission belt; 56. a limiting ring; 57. a flow blocking disc; 58. a flow control cone; 59. scraping the material brush; 50. a clamping block; 501. a limiting column; 502. a limiting spring; 61. feeding a material barrel; 62. discharging the material barrel; 63. and (4) a impurity guide pipe.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
Referring to fig. 1, 2 and 3, a chemical centrifugal separation device includes a bottom plate 1, a fixed cover 2, an auxiliary unit 3, a material containing unit 4, an execution unit 5 and a discharging unit 6; the upper end of the bottom plate 1 is provided with an execution unit 5, the outer wall of the execution unit 5 is provided with a material containing unit 4, an auxiliary unit 3 is arranged inside the material containing unit 4, the fixed cover 2 is arranged on the bottom plate 1, the fixed cover 2 is sleeved on the outer wall of the material containing unit 4, and the auxiliary unit 3 is connected with the material containing unit 4; the material discharging unit 6 is arranged on the outer wall of the material accommodating unit 4 in a movable connection mode, the material discharging unit 6 is matched with the fixed cover 2, the fixed cover 2 is of an upper, middle and lower three-section type splicing structure, and splicing seams of the fixed cover 2 are fixed by hoops; an annular cavity is arranged at the splicing seam at the lowest part of the fixed cover 2, and the discharge unit 6 is positioned in the annular cavity of the fixed cover 2.
Referring to fig. 3 and 4, the material containing unit 4 includes a centrifugal cylinder 41, a cylinder cover 42, an arc-shaped fixture block 43, a top extension spring 44, an actuating cylinder 45, an actuating ring 46, a tension rope 47, a tension spring 48 and a material control plate 49; the centrifugal cylinder 41 is arranged on the execution unit 5 through a plug pin, and the inner diameter of the centrifugal cylinder 41 is gradually reduced from the middle part to two sides; the middle part of the centrifugal cylinder 41 is uniformly provided with material holes, the material control plates 49 are uniformly arranged in the material holes of the centrifugal cylinder 41 in a sliding fit manner, the material control plates 49 are connected with the inner wall of the material holes of the centrifugal cylinder 41 through tension springs 48, the execution cylinders 45 are uniformly arranged on the lower end surface of the centrifugal cylinder 41, and the lower end of the execution cylinders 45 is connected with an execution ring 46; the lower end of the material control plate 49 is connected with one end of a tension rope 47, the other end of the tension rope 47 penetrates through the interior of the centrifugal cylinder 41 and is connected to the execution ring 46, the cylinder cover 42 is installed at the upper end of the centrifugal cylinder 41 in a threaded connection mode, clamping grooves are evenly formed in the outer ring position of the upper end face of the cylinder cover 42, and the clamping grooves in the cylinder cover 42 facilitate manual clamping of clamping claws for screwing the cylinder cover 42; a first guide hole is uniformly formed in the inner ring position of the upper end face of the cylinder cover 42; the arc-shaped fixture block 43 is symmetrically arranged in a first guide hole on the upper end surface of the cylinder cover 42 in a sliding fit manner through a jacking spring 44; before the centrifugal operation, a manual operation screwdriver is inserted into the first guide hole of the cylinder cover 42, and the expansion angle of the disc module 38 is adjusted by operating the screwdriver to control the adjusting rod 36; after the adjustment is completed, the execution unit 5 works to drive the suspension inside the material containing unit 4 to centrifuge, solid particles are accumulated at the position with the largest radius in the middle of the centrifugal cylinder 41 in the centrifuging process, when the solid particles are accumulated to a certain amount, the execution cylinder 45 pushes the execution ring 46 to move, so that the tension rope 47 pulls the material control plate 49, and then the material hole of the centrifugal cylinder 41 is opened, so that the solid particles are discharged to the inside of the discharging unit 6 along the material hole of the centrifugal cylinder 41.
Referring to fig. 3 and 4, the auxiliary unit 3 includes an outer straight bobbin 31, a T-shaped material guiding pipe 32, a material inlet 33, a material outlet 34, a fixing ring 35, an adjusting rod 36, a rubber nut 37 and a disc module 38; the outer straight bobbin 31 is arranged at the upper end of the fixed cover 2 through a bearing, and a second guide hole is uniformly formed in the middle of the outer straight bobbin 31; the T-shaped material guiding pipe 32 is arranged inside the outer straight bobbin 31 through a bearing, and the joint of the T-shaped material guiding pipe 32 and the inner part of the outer straight bobbin 31 is sealed through a rubber pad; the T-shaped material guide pipe 32 is of a three-way structure, a material inlet 33 is formed in the upper end of the T-shaped material guide pipe 32, a material outlet 34 is formed in the left end of the T-shaped material guide pipe 32, the lower end of the outer straight barrel pipe 31 is located inside the material containing unit 4, a fixing ring 35 is arranged on the outer wall of the outer straight barrel pipe 31 inside the material containing unit 4 in a threaded connection mode, and adjusting rods 36 are uniformly arranged on the fixing ring 35 in a threaded connection mode; the disc modules 38 are uniformly arranged on the outer wall of the outer straight bobbin 31 in a threaded connection mode, the adjusting rods 36 are connected with the uniformly arranged disc modules 38 through a plurality of rubber nuts 37, and the rubber nuts 37 are uniformly arranged on the adjusting rods 36; before the suspension liquid is centrifugally worked, manually connecting the injection equipment of the suspension liquid with the feed inlet 33; the centrifugal pump is connected with the discharge port 34, the suspension is injected into the interior of the centrifugal cylinder 41 through injection equipment, and when the suspension and the disc module 38 rotate at a high speed and collide with each other, solid particles are attached to the maximum radius of the interior of the centrifugal cylinder 41; after the centrifugation is completed, the solid particles are discharged through the discharge unit 6, and the centrifuged pure liquid is collected by a centrifugal pump.
Referring to fig. 9, the disc module 38 includes a rubber threaded collar 381, a fan-shaped stopper 382 and a rubber band 383; the rubber threaded ring sleeve 381 is installed on the outer wall of the outer straight barrel pipe 31 in a threaded connection mode, fan-shaped blocking pieces 382 are evenly arranged on the outer side wall of the rubber threaded ring sleeve 381 along the axis direction of the rubber threaded ring sleeve 381 through pin shafts, and adjacent fan-shaped blocking pieces 382 are connected through a telescopic rubber belt 383; the outer wall of the fan-shaped baffle 382 is provided with a circular feed inlet, so that solid particles are led out through the circular feed inlet in the centrifugal process of the suspension, and the solid particles are concentrated at the position of the maximum diameter in the middle of the centrifugal cylinder 41; after the internal suspension liquid is centrifuged, the spreading angle of the fan-shaped baffle 382 is adjusted, solid particles in the suspension liquid are contacted with the fan-shaped baffle 382 in the centrifuging process, and the falling time of the solid particles is shortened by the plurality of fan-shaped baffles 382, so that the centrifuging efficiency of the suspension liquid is improved; the spreading angle of the disc module 38 is easy to be adjusted arbitrarily, the contact distance between the solid particles in the internal suspension and the fan-shaped baffles 382 is effectively controlled by adjusting the spreading angle of the fan-shaped baffles 382, the settling area of the solid particles is easy to be adjusted, and the centrifugal effect of the internal suspension is controlled.
Referring to fig. 3, 6, 7 and 8, the executing unit 5 includes an executing motor 51, a primary belt pulley 52, a rotating shaft 53, a secondary belt pulley 54, a transmission belt 55, a limiting ring 56, a flow blocking disc 57, a flow control cone 58, a scraping brush 59, a clamping block 50, a limiting column 501 and a limiting spring 502; the actuating motor 51 is arranged at the right side of the upper end face of the bottom plate 1 through a motor base, the output shaft of the actuating motor 51 is provided with a main belt wheel 52 through a flange, the rotating shaft 53 is arranged at the middle position of the upper end face of the bottom plate 1 through a bearing, the upper end of the rotating shaft 53 is positioned in the material containing unit 4, the outer wall of the rotating shaft 53 is provided with an auxiliary belt wheel 54, the auxiliary belt wheel 54 is consistent with the main belt wheel 52 in height, and the main belt wheel 52 is connected with the auxiliary belt wheel 54 through a transmission belt 55; a limiting ring 56 is arranged on the outer wall of the rotating shaft 53, the limiting ring 56 is positioned between the secondary belt pulley 54 and the execution ring 46, a flow blocking disc 57 is arranged at the top end of the rotating shaft 53, a rubber ring is sleeved on the outer wall of the flow blocking disc 57, the upper end of the flow blocking disc 57 is of a conical structure, and an arc-shaped groove is uniformly formed in the outer wall of the conical structure at the upper end of the flow blocking disc 57, so that suspension liquid needing centrifugation is in contact with the conical structure at the upper end of the flow blocking disc 57 in the falling process to be buffered, and the falling suspension liquid is dispersed through the arc-shaped groove, so that the later-stage centrifugation of the suspension liquid is facilitated; the flow control cone cylinder 58 is sleeved on the outer wall of the upper end of the flow blocking disc 57, an annular sliding groove with a cross-shaped section is formed in the side wall of the flow control cone cylinder 58, a limiting column 501 is arranged at the right end of the scraping brush 59, the clamping blocks 50 are vertically and symmetrically arranged on the outer wall of the limiting column 501 in a sliding fit mode, and balls are arranged on the right side of the clamping blocks 50, so that the moving degree between the clamping blocks 50 and the flow control cone cylinder 58 is improved; therefore, the upper end surface of the flow blocking disc 57 can be cleaned conveniently in the rotating process of the scraping brush 59, and partial particulate impurities are prevented from being deposited on the surface of the flow blocking disc; the clamping block 50 is clamped in the annular chute of the flow control cone 58 in a sliding fit manner; the outer wall of the middle part of the limiting column 501 is sleeved with a limiting spring 502; the upper end and the lower end of the limiting spring 502 are respectively abutted against the clamping block 50; during centrifugal operation, the execution motor 51 starts to run at a high speed, the rotating shaft 53 is driven to rotate through the action of the transmission belt 55, the rotating shaft 53 drives the centrifugal cylinder 41 to rotate at a high speed, and therefore the injected suspension in the centrifugal cylinder 41 is driven to rotate at a high speed through the centrifugal cylinder 41 for centrifugation; and under the effect that the rotating shaft 53 rotates at a high speed, the internal scraping brush 59 is movably connected with the flow control cone cylinder 58 through the clamping block 50, and the scraping brush 59 can move relative to the upper end face of the flow blocking disc 57 under the action of inertia, so that sediments accumulated on the upper end face of the flow blocking disc 57 can be cleaned through the effect of the scraping brush 59, and the centrifugal effect of suspension liquid in the centrifugal cylinder 41 is ensured.
Referring to fig. 5, the discharging unit 6 includes a charging barrel 61, a discharging barrel 62 and a impurity guide pipe 63; the upper charging barrel 61 and the lower charging barrel 62 are connected through a hoop, the upper charging barrel 61, the lower charging barrel 62 and the centrifugal barrel 41 are movably connected, and rubber gasket seals are arranged between the upper charging barrel 61, the lower charging barrel 62 and the centrifugal barrel 41; the inner wall of the bottom end of the lower charging barrel 62 is gradually inclined from the middle part of the right side to the middle part of the left side, so that solid particles in the interior after centrifugation flow into the impurity guide pipe 63 along the inclined slide way in the lower charging barrel 62 for recovery; the lowest part of the inner wall of the bottom end of the lower charging barrel 62 is provided with a foreign matter guide pipe 63, and the lower end of the foreign matter guide pipe 63 is positioned on the outer wall of the fixed cover 2; the solid particles after centrifugation are collected in the lower charging barrel 62, and the solid particles are recovered through an impurity guide pipe 63; the discharging unit 6 facilitates the centralized recovery of the centrifuged solid particles and effectively prevents the recovered solid particles from accumulating inside the discharging barrel 62.
In particular, when the centrifugal separation device works; firstly, manually operating a screwdriver to insert into a first guide hole of the cylinder cover 42, and controlling the adjusting rod 36 to adjust the unfolding angle of the disc module 38 by operating the screwdriver; after the adjustment is completed, manually connecting an injection device of the suspension with the feed port 33, connecting the centrifugal pump with the discharge port 34, and injecting the suspension into the centrifugal cylinder 41 through the injection device; during centrifugal operation, the execution motor 51 starts to run at a high speed, the rotating shaft 53 is driven to rotate through the action of the transmission belt 55, the rotating shaft 53 drives the centrifugal cylinder 41 to rotate at a high speed, and therefore the injected suspension in the centrifugal cylinder 41 is driven to rotate at a high speed through the centrifugal cylinder 41 for centrifugation; under the action of high-speed rotation of the rotating shaft 53, the internal scraping brush 59 is movably connected with the flow control cone cylinder 58 through the clamping block 50, and the scraping brush 59 can move relative to the upper end face of the flow blocking disc 57 under the action of inertia, so that sediment accumulated on the upper end face of the flow blocking disc 57 can be cleaned through the action of the scraping brush 59, and the centrifugal effect of suspension liquid in the centrifugal cylinder 41 is ensured; finally, solid particles are accumulated at the position with the largest radius in the middle of the centrifugal cylinder 41 in the centrifugal process, when the solid particles are accumulated to a certain amount, the execution cylinder 45 pushes the execution ring 46 to move, so that the tension rope 47 pulls the material control plate 49, and then the material hole of the centrifugal cylinder 41 is opened, so that the solid particles are discharged to the inside of the discharge unit 6 along the material hole of the centrifugal cylinder 41 and are discharged through the discharge unit 6; the pure liquid obtained by centrifugation is collected by a centrifugal pump.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A chemical centrifugal separation device comprises a bottom plate (1), a fixed cover (2), an auxiliary unit (3), a material containing unit (4), an execution unit (5) and a material discharging unit (6); the method is characterized in that: the upper end of the bottom plate (1) is provided with an execution unit (5), the outer wall of the execution unit (5) is provided with a material containing unit (4), an auxiliary unit (3) is arranged inside the material containing unit (4), the fixed cover (2) is arranged on the bottom plate (1), the fixed cover (2) is sleeved on the outer wall of the material containing unit (4), and the auxiliary unit (3) is connected with the material containing unit (4); the material discharging unit (6) is arranged on the outer wall of the material accommodating unit (4) in a movable connection mode, the material discharging unit (6) is matched with the fixed cover (2), the fixed cover (2) is of an upper, middle and lower three-section type splicing structure, and splicing seams of the fixed cover (2) are fixed by using hoops; an annular cavity is arranged at the splicing seam at the lowest part of the upper part and the lower part of the fixed cover (2), and the discharge unit (6) is positioned in the annular cavity of the fixed cover (2);
the auxiliary unit (3) comprises an outer straight bobbin (31), a T-shaped material guide pipe (32), a feeding hole (33), a discharging hole (34), a fixing ring (35), an adjusting rod (36), a rubber nut (37) and a disc module (38); the outer straight bobbin (31) is arranged at the upper end of the fixed cover (2) through a bearing, and a second guide hole is uniformly formed in the middle of the outer straight bobbin (31); the T-shaped material guiding pipe (32) is arranged inside the outer straight barrel pipe (31) through a bearing, and the joint of the T-shaped material guiding pipe (32) and the inner part of the outer straight barrel pipe (31) is sealed through a rubber pad; the T-shaped material guide pipe (32) is of a three-way structure, a feeding hole (33) is formed in the upper end of the T-shaped material guide pipe (32), a discharging hole (34) is formed in the left end of the T-shaped material guide pipe (32), the lower end of the outer straight barrel pipe (31) is located inside the material containing unit (4), a fixing ring (35) is arranged on the outer wall of the outer straight barrel pipe (31) inside the material containing unit (4) in a threaded connection mode, and adjusting rods (36) are uniformly arranged on the fixing ring (35) in a threaded connection mode; the disc modules (38) are uniformly arranged on the outer wall of the outer straight bobbin (31) in a threaded connection mode, the adjusting rod (36) is connected with the uniformly arranged disc modules (38) through a plurality of rubber nuts (37), and the rubber nuts (37) are uniformly arranged on the adjusting rod (36);
the disc module (38) comprises a rubber threaded ring sleeve (381), a fan-shaped blocking piece (382) and a rubber belt (383); rubber thread ring cover (381) install the outer wall at outer straight bobbin (31) through threaded connection, and the lateral wall of rubber thread ring cover (381) evenly is provided with fan-shaped separation blade (382) through the round pin axle along its axis direction, and is connected through telescopic rubber band (383) between adjacent fan-shaped separation blade (382).
2. The chemical centrifugal separation device of claim 1, wherein: the material containing unit (4) comprises a centrifugal cylinder (41), a cylinder cover (42), an arc-shaped clamping block (43), a top extension spring (44), an execution cylinder (45), an execution ring (46), a tension rope (47), a tension spring (48) and a material control plate (49); the centrifugal cylinder (41) is arranged on the execution unit (5) through a plug pin, and the inner diameter of the centrifugal cylinder (41) is gradually reduced from the middle part to two sides; the middle part of the centrifugal cylinder (41) is uniformly provided with material holes, the material control plates (49) are uniformly arranged in the material holes of the centrifugal cylinder (41) in a sliding fit mode, the material control plates (49) are connected with the inner wall of the material holes of the centrifugal cylinder (41) through tension springs (48), the lower ends of the material control plates (49) are connected with tension ropes (47), the other ends of the tension ropes (47) penetrate through the interior of the centrifugal cylinder (41) and are connected onto an execution ring (46), the execution cylinders (45) are uniformly arranged on the lower end face of the centrifugal cylinder (41), and the lower ends of the execution cylinders (45) are connected with the execution ring (46); the cylinder cover (42) is arranged at the upper end of the centrifugal cylinder (41) in a threaded connection mode, clamping grooves are uniformly formed in the outer ring position of the upper end face of the cylinder cover (42), and first guide holes are uniformly formed in the inner ring position of the upper end face of the cylinder cover (42); the arc-shaped clamping blocks (43) are symmetrically arranged in the first guide holes on the upper end surface of the cylinder cover (42) in a sliding fit mode through the jacking springs (44).
3. A chemical centrifugal separation device according to claim 2, wherein: the execution unit (5) comprises an execution motor (51), a main belt wheel (52), a rotating shaft (53), an auxiliary belt wheel (54), a transmission belt (55), a limiting ring (56), a flow blocking disc (57), a flow control cone cylinder (58), a scraping brush (59), a clamping block (50), a limiting column (501) and a limiting spring (502); the automatic feeding device is characterized in that the execution motor (51) is arranged at the right side of the upper end face of the bottom plate (1) through a motor base, a main belt wheel (52) is arranged on an output shaft of the execution motor (51) through a flange, the rotating shaft (53) is arranged at the middle of the upper end face of the bottom plate (1) through a bearing, the upper end of the rotating shaft (53) is positioned inside the material containing unit (4), an auxiliary belt wheel (54) is arranged on the outer wall of the rotating shaft (53), the auxiliary belt wheel (54) is consistent with the main belt wheel (52) in height, and the main belt wheel (52) is connected with the auxiliary belt wheel (54) through a transmission belt (55); the outer wall of the rotating shaft (53) is provided with a limiting ring (56), the limiting ring (56) is located between the secondary belt wheel (54) and the execution ring (46), the top end of the rotating shaft (53) is provided with a flow blocking disc (57), the outer wall of the flow blocking disc (57) is sleeved with a rubber ring, the upper end of the flow blocking disc (57) is of a conical structure, the flow control cone cylinder (58) is sleeved on the outer wall of the upper end of the flow blocking disc (57), the side wall of the flow control cone cylinder (58) is provided with an annular sliding chute with a cross-shaped section, the right end of the scraping brush (59) is provided with a limiting column (501), the clamping blocks (50) are vertically symmetrically arranged on the outer wall of the limiting column (501) in a sliding fit mode, and the clamping blocks (50) are clamped in the annular sliding chute of the flow control cone cylinder (58) in a sliding fit mode; the outer wall of the middle part of the limiting column (501) is sleeved with a limiting spring (502); and the upper end and the lower end of the limiting spring (502) are respectively propped against the clamping block (50).
4. A chemical centrifugal separation device according to claim 2, wherein: the discharging unit (6) comprises an upper charging barrel (61), a lower charging barrel (62) and an impurity guide pipe (63); the upper charging barrel (61) and the lower charging barrel (62) are connected through a hoop, the upper charging barrel (61) and the lower charging barrel (62) are movably connected with the centrifugal barrel (41), and rubber gasket sealing is arranged between the upper charging barrel (61) and the centrifugal barrel (41) and between the lower charging barrel (62) and the centrifugal barrel (41); the lowest part of the inner wall of the bottom end of the lower charging barrel (62) is provided with a impurity guide pipe (63), and the lower end of the impurity guide pipe (63) is positioned on the outer wall of the fixed cover (2).
5. The chemical centrifugal separation device of claim 1, wherein: the outer wall of the fan-shaped baffle plate (382) is provided with a circular feeding hole.
6. A chemical centrifugal separator device according to claim 3, wherein: and arc-shaped grooves are uniformly formed in the outer wall of the conical structure at the upper end of the flow blocking disc (57).
7. The chemical centrifugal separation device of claim 4, wherein: the inner wall of the bottom end of the blanking barrel (62) is gradually inclined from the middle part of the right side to the middle part of the left side.
8. A chemical centrifugal separator device according to claim 3, wherein: the right side of the clamping block (50) is provided with a ball.
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| CN202210239882.1A CN114570534B (en) | 2022-03-12 | 2022-03-12 | Chemical centrifugal separation device |
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| CN202210239882.1A CN114570534B (en) | 2022-03-12 | 2022-03-12 | Chemical centrifugal separation device |
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| CN116889934B (en) * | 2023-09-08 | 2023-12-12 | 上海鸣桦环境科技有限公司 | Hydrolysis centrifugal separation equipment for lignite regeneration humic acid |
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