CN115193593B - Vertical centrifugal machine capable of automatically discharging impurities - Google Patents
Vertical centrifugal machine capable of automatically discharging impurities Download PDFInfo
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- CN115193593B CN115193593B CN202211121394.7A CN202211121394A CN115193593B CN 115193593 B CN115193593 B CN 115193593B CN 202211121394 A CN202211121394 A CN 202211121394A CN 115193593 B CN115193593 B CN 115193593B
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- centrifugal
- inner container
- tank body
- sealing ring
- tank
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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
- B04B11/05—Base discharge
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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
- B04B11/06—Arrangement of distributors or collectors in centrifuges
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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
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
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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
- B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes
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Abstract
The invention discloses a vertical centrifuge capable of automatically discharging impurities, which comprises a base, and a power device and a centrifuge tank which are arranged on the base, wherein the centrifuge tank comprises a tank cover, a tank body, a centrifuge liner, a centrifuge mesh cylinder, a liquid discharge pipe and an impurity discharge pipe, the tank cover and the tank body are movably connected through a hinge, and the joint of the tank cover and the tank body is sealed through a buckle. According to the vertical centrifuge capable of automatically discharging impurities, in the rotating process of the centrifugal inner container, two different rotating directions of the centrifugal inner container are adopted, so that the centrifugal inner container is closed or conducted in two different states, the centrifugation is realized during the forward rotation, materials are not directly discharged, the impurities after centrifugation are discharged during the backward rotation, the purpose of automatically discharging the impurities is realized, and the problem that power is wasted due to the fact that an air cylinder needs to be additionally assembled to be used as power in the conventional mode of pulling a filter bag to shake is avoided.
Description
Technical Field
The invention belongs to the technical field of vertical centrifuges, and particularly relates to a vertical centrifuge capable of automatically discharging impurities.
Background
In a vertical centrifuge disclosed in CN201720712521.9, a top plate is fixed with a feeding tube, the automatic locking mechanism is connected to the feeding tube, the pushing plate is fixedly connected to a liquid blocking plate through a connecting rod, and the liquid blocking plate is connected to the automatic locking mechanism. The pushing mechanism drives the top plate to vertically ascend or descend, simultaneously drives the feeding pipes fixed on the top plate to synchronously vertically ascend or descend, also drives the automatic locking mechanism connected with the feeding pipes to synchronously ascend or descend, also drives the liquid blocking plate connected with the automatic locking mechanism to ascend or descend, and also drives the material pushing plate connected with the liquid blocking plate to ascend or descend. When the servo electric cylinder is started to drive the top plate to ascend, the material pushing plate ascends to push out solid materials which are detained in the filter bag after solid-liquid separation in a bag-turning or bag-pushing mode. There are the following problems: an air cylinder is additionally arranged at the bottom of the discharging pipe and used for enabling the liquid blocking plate and the material pushing plate to ascend or descend, so that additional power needs to be added, the structure of the whole device is complex due to the structure of a cylinder body of the air cylinder, and meanwhile the length of the discharging pipe is prolonged.
Disclosure of Invention
In order to overcome the defects of the prior art, the present invention provides a vertical centrifuge for automatically discharging impurities, so as to solve the problems in the background art.
A vertical centrifuge capable of automatically discharging impurities is characterized by comprising a base, a power device and a centrifuge tank, wherein the power device and the centrifuge tank are arranged on the base;
the tank cover is also provided with a uniform distribution assembly, a scraper assembly and a feeding pipe;
the bottom end of the tank body is provided with a through hole, the bottom wall of the tank body outside the through hole is also provided with a ring groove, and a liquid discharge pipe penetrates through the tank body and is communicated with the bottom wall of the ring groove;
the centrifugal inner container is inserted into the through hole and extends into the tank body, and the centrifugal inner container is connected with a bearing on the inner wall of the through hole of the tank body;
the centrifugal net cylinder is positioned in the tank body and fixed with the top edge of the centrifugal inner container, and the bottoms of the uniform distribution assembly and the scraper assembly extend into the centrifugal net cylinder;
the impurity discharging pipe is connected with the bottom end of the centrifugal inner container, the impurity discharging pipe is also connected with the power device, and a support rod connected with the base penetrates into the impurity discharging pipe to be connected with the limiting assembly;
the centrifugal inner container is internally provided with a discharge channel automatic opening and closing assembly which is connected with the limiting assembly, the discharge channel automatic opening and closing assembly positively rotates through the centrifugal inner container to separate the centrifugal net cylinder and the impurity discharge pipe, and reversely rotates through the centrifugal inner container to conduct the centrifugal net cylinder and the impurity discharge pipe.
Furthermore, the power device comprises a power box, a centrifugal motor, a centrifugal wheel and a transmission belt, wherein the power box and the tank body are arranged on the base side by side, the centrifugal motor is positioned in the power box, the centrifugal wheel is fixed on the shaft of the centrifugal motor and the outer part of the impurity discharging pipe, and the transmission belt is sleeved on the shaft of the centrifugal motor and the centrifugal wheel of the impurity discharging pipe.
Furthermore, the uniformly distributed components comprise uniformly distributed motors, supporting tubes, sealing covers, liquid injection tubes, uniformly distributed conical mouths and connecting rods, the supporting tubes penetrate through the tank cover, the uniformly distributed conical mouths are inserted into one end opening of the supporting tubes in the tank body, and one end opening of the supporting tubes outside the tank body is fixed with the sealing covers through bolts;
the uniformly distributed motors are arranged on the tank cover through the motor frame, shafts of the uniformly distributed motors penetrate through the sealing cover and extend into the supporting pipe, two ends of the connecting rod are respectively connected with the shafts of the uniformly distributed motors and the uniformly distributed conical openings, and a plurality of uniformly distributed channels are arranged in the uniformly distributed conical openings;
annotate the liquid pipe and be connected with the stay tube to annotate liquid pipe and equipartition passageway intercommunication.
Further, the scraper component comprises a cylinder frame, a cylinder, a lifting rod and a scraper blade, wherein the cylinder frame is connected with the tank cover, the cylinder is arranged on the cylinder frame, and the lifting rod of the cylinder frame penetrates through the tank cover to extend into the tank body to be connected with the scraper blade.
Further, the limiting component comprises a limiting rod, a positioning column, a limiting strip and a side lever, a groove for accommodating the tank body and the power box is formed in the top of the base, the impurity discharging pipe and the liquid discharging pipe penetrate out of the base, one end of the side lever is fixed to the inner wall of the liquid discharging pipe, the other end of the side lever is connected with the limiting rod, the limiting rod penetrates into the centrifugal liner and is fixed to the positioning column, the limiting strip is fixed to the two symmetrical side faces of the positioning column, and the limiting strip extends downwards along the positioning column.
Furthermore, the automatic opening and closing assembly of the discharge channel comprises a closed ring, a limiting ring and a spring, a section of thread is arranged on the inner wall of the centrifugal liner, the inner wall of the centrifugal liner on the upper side and the lower side of the thread is smooth, and the limiting ring is fixed on the smooth side of the lower side of the centrifugal liner;
the closed ring is an annular component with a trapezoidal section, wherein the outer peripheral surface of the closed ring is provided with threads, the inner peripheral surface of the closed ring is provided with a notch for inserting the limiting strip, and a spring is fixed between the closed ring and the limiting ring.
Furthermore, the thread of the centrifugal inner container is meshed with the thread of the closed ring, and the distance from the lowermost end of the thread of the centrifugal inner container to the limiting ring is greater than the height of the outer edge of the closed ring;
the lowest end of the screw thread of the centrifugal inner container is flush with the lowest end of the positioning column, and the lowest end of the limiting strip is flush with the upper surface of the limiting ring.
Furthermore, a through groove hole is formed in the cylinder frame, the groove hole comprises an upper circular groove and a lower circular groove, the upper circular groove and the lower circular groove are communicated with each other, the diameter of the upper circular groove is larger than that of the lower circular groove, the rotary bearing is embedded into the upper circular groove, the cylinder is connected with the rotary bearing, and the lifting rod penetrates through the lower circular groove.
Further, the centrifugal liner is rotated positively, the sealing ring moves upwards along the limiting strip, the spring is stretched until the threads of the centrifugal liner and the sealing ring are separated, the sealing ring is pulled by the spring to be positioned at the smooth part of the upper side, and the sealing ring and the positioning column separate the centrifugal liner and are used for preventing materials from directly flowing out of the impurity discharge pipe when the centrifugal liner rotates and centrifuges;
the centrifugal inner container reversely rotates, the sealing ring is pulled by the spring, the sealing ring is meshed with the threads of the centrifugal inner container, the sealing ring moves downwards, the spring is slowly compressed until the sealing ring moves to the smooth part of the lower side, the sealing ring is positioned at the extending position of the limiting strip, and the sealing ring and the positioning column are staggered for discharging impurities from the impurity discharge pipe after the scraping blade and the impurities on the inner wall of the centrifugal inner container are scraped.
Compared with the prior art, the invention has the beneficial effects that:
according to the vertical centrifuge capable of automatically discharging impurities, the closed ring is obliquely arranged on the inner side, so that the scraped impurities can conveniently fall into the impurity discharging pipe, and the purpose of automatically discharging the impurities is achieved. At the rotatory in-process of centrifugal inner bag, through two different rotation directions of the positive spin and the derotation of centrifugal inner bag, thereby realize the closure of centrifugal inner bag or switch on two kinds of different states, thereby realize centrifugation when just revolving, and the material is not directly discharged, when derotation, discharge the impurity after the centrifugation, thereby realize the purpose of automatic discharge impurity, avoided current mode through the shake of pulling filter bag, need additionally assemble a cylinder as power, caused the waste of power.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is also possible for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is an overall structural view of the present invention.
Fig. 2 is an internal structural view of the present invention.
Figure 3 is a block diagram of the doctor assembly of the invention.
Fig. 4 is an enlarged view of fig. 2 a of the present invention.
Fig. 5 is a block diagram of the spacing assembly of the present invention.
Fig. 6 is a view of the closed loop structure of the present invention.
FIG. 7 is a cross-sectional view of the centrifuge liner of the present invention.
FIG. 8 is a view showing the opened state of the automatic discharge passage opening/closing assembly of the present invention.
In the figure: 1-a base; 11-a support bar; 2-a power plant; 21-a power box; 22-a centrifugal motor; 23-a centrifugal wheel; 24-a drive belt; 3-a centrifuge tank; 31-can lid; 32-a tank body; 33-a centrifugal inner container; 34-a centrifugal net drum; 35-a drain pipe; 36-impurity discharge tube; 4-uniformly distributing the components; 41-uniformly distributing motors; 42-support tube; 43-sealing cover; 44-liquid injection pipe; 45-uniformly distributing conical openings; 46-a connecting rod; 5-a scraper assembly; 51-a cylinder frame; 52-a cylinder; 53-lifting lever; 54-a doctor blade; 6-feeding pipe; 7-a stop assembly; 71-a limiting rod; 72-a locating post; 73-a limit bar; 74-side bars; 8-automatic opening and closing component of the discharge channel; 81-a closed ring; 811-notch; 82-a limit ring; 83-spring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, not all embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the invention.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to solve the problems that in the prior art, an additional air cylinder is required to be arranged at the bottom of the discharging pipe and used for lifting or moving the liquid blocking plate and the material pushing plate upwards, so that additional power is required to be added, and the air cylinder has a complicated structure of the whole equipment due to the structure of a cylinder body, and simultaneously the length of the discharging pipe is prolonged, the following technical scheme is provided, and please refer to fig. 1-8;
a vertical centrifuge capable of automatically discharging impurities comprises a base 1, a power device 2 and a centrifuge tank 3, wherein the power device 2 and the centrifuge tank 3 are arranged on the base 1, the centrifuge tank 3 comprises a tank cover 31, a tank body 32, a centrifugal liner 33, a centrifugal net cylinder 34, a liquid discharge pipe 35 and an impurity discharge pipe 36, the tank cover 31 and the tank body 32 are movably connected through a hinge, and the connection part of the tank cover 31 and the tank body 32 is sealed through a buckle;
the tank cover 31 is also provided with a uniform distribution component 4, a scraper component 5 and a feeding pipe 6;
a through hole is formed in the bottom end of the tank body 32, an annular groove is further formed in the bottom wall of the tank body 32 outside the through hole, and a liquid discharge pipe 35 penetrates through the tank body 32 and is communicated with the bottom wall of the annular groove;
the centrifugal inner container 33 is inserted into the through hole and extends into the tank body 32, and the centrifugal inner container 33 is connected with a bearing on the inner wall of the through hole of the tank body 32;
the centrifugal net cylinder 34 is positioned in the tank body 32 and fixed with the top edge of the centrifugal liner 33, and the bottoms of the uniform distribution component 4 and the scraper component 5 extend into the centrifugal net cylinder 34;
the impurity discharging pipe 36 is connected with the bottom end of the centrifugal inner container 33, the impurity discharging pipe 36 is also connected with the power device 2, and the base 1 is connected with a support rod 11 which penetrates into the impurity discharging pipe 36 to be connected with the limiting component 7;
the centrifugal inner container 33 is also internally provided with a discharge channel automatic opening and closing component 8 connected with the limiting component 7, the discharge channel automatic opening and closing component 8 positively and rotatably cuts off the centrifugal net cylinder 34 and the impurity discharge pipe 36 through the centrifugal inner container 33, and the centrifugal net cylinder 34 and the impurity discharge pipe 36 are reversely and rotatably communicated through the centrifugal inner container 33.
Specifically, power device 2 drive centrifugal inner bag 33 is rotatory, at the rotatory in-process of centrifugal inner bag 33, two different direction of rotation of just revolving and derotation through centrifugal inner bag 33, thereby realize the closure of centrifugal inner bag 33 or switch on two kinds of different states, thereby centrifugation when realizing just revolving, and the material is not directly discharged, during the derotation, impurity discharge after the centrifugation, thereby realize the purpose of automatic discharge impurity, the current mode through the shake of pulling filter bag has been avoided, need additionally assemble a cylinder as power, the waste of power has been caused.
The power device 2 comprises a power box 21, a centrifugal motor 22, a centrifugal wheel 23 and a transmission belt 24, wherein the power box 21 and the tank 32 are arranged on the base 1 side by side, the centrifugal motor 22 is positioned in the power box 21, the centrifugal wheel 23 is fixed on the shaft of the centrifugal motor 22 and the outer part of the impurity discharging pipe 36, and the transmission belt 24 is sleeved on the shaft of the centrifugal motor 22 and the centrifugal wheel 23 of the impurity discharging pipe 36.
Specifically, the driving shaft of the centrifugal motor 22 rotates at a high speed and simultaneously transmits power to the impurity discharging pipe 36, and the impurity discharging pipe 36 is fixed with the centrifugal liner 33, so that the centrifugal liner 33 can synchronously rotate at a high speed to drive the centrifugal net cylinder 34 to rotate, and the meshes on the centrifugal net cylinder 34 are used for centrifugal separation design, so that solid-liquid separation can be performed, and impurities which are not needed after separation are left.
The uniform distribution component 4 comprises a uniform distribution motor 41, a support pipe 42, a sealing cover 43, a liquid injection pipe 44, a uniform distribution taper 45 and a connecting rod 46, wherein the support pipe 42 penetrates through the tank cover 31, the uniform distribution taper 45 is inserted into one end opening of the support pipe 42 positioned in the tank body 32, and one end opening of the support pipe 42 positioned outside the tank body 32 is fixed with the sealing cover 43 through a bolt;
the uniformly distributed motors 41 are arranged on the tank cover 31 through a motor frame, shafts of the uniformly distributed motors 41 penetrate through the sealing cover 43 and extend into the supporting pipe 42, two ends of the connecting rod 46 are respectively connected with the shafts of the uniformly distributed motors 41 and the uniformly distributed conical openings 45, and a plurality of uniformly distributed channels are arranged in the uniformly distributed conical openings 45;
the injection pipe 44 is connected to the support pipe 42, and the injection pipe 44 communicates with the uniform distribution passage.
Concretely, the equipartition motor 41 drive shaft drives equipartition awl mouth 45 also synchronous revolution through connecting rod 46 when rotatory, in the liquid inflow stay tube 42 that notes liquid pipe 44 inflow when equipartition awl mouth 45 is rotatory, discharge from equipartition awl mouth 45 through the equipartition passageway, and because equipartition awl mouth 45 is rotatory, then the liquid that flows out is by high-speed one-tenth spiral blowout, be used for centrifugal net section of thick bamboo 34 inner wall absorption liquid, make things convenient for in the follow-up centrifugation process, solid particle adsorbs easily on centrifugal net section of thick bamboo 34, also can realize the centrifugation back simultaneously, to the purpose of centrifugal net section of thick bamboo 34 inner wall clearance, with adsorbing a small amount of impurity on centrifugal net section of thick bamboo 34 down, and because the slope setting of equipartition motor 41, then centrifugal net section of thick bamboo 34 is when rotatory, realize the equipartition of the biggest area and wash.
The scraper assembly 5 comprises a cylinder frame 51, a cylinder 52, a lifting rod 53 and a scraper 54, wherein the cylinder frame 51 is connected with the tank cover 31, the cylinder 52 is arranged on the cylinder frame 51, and the lifting rod 53 of the cylinder frame 51 extends into the tank body 32 through the tank cover 31 to be connected with the scraper 54.
Be equipped with the slotted hole that runs through on the cylinder frame 51, the slotted hole includes circular slot and lower circular slot, goes up circular slot and circular slot intercommunication down to be greater than the diameter of circular slot down between the last circular slot, in the circular slot was gone up in the slewing bearing embedding, cylinder 52 was connected with slewing bearing, and lifter 53 passes circular slot down.
Specifically, when the centrifuge is not performed, the position of the rotary cylinder 52 is used to make the cutting edge of the scraping blade 54 away from the centrifugal screen cylinder 34, and after the centrifuge is completed, when impurities adsorbed on the centrifugal screen cylinder 34 need to be scraped, the scraping blade 54 rotates to a position where the cutting edge is located in the radial direction of the centrifugal screen cylinder 34, the impurities on the centrifugal screen cylinder 34 are scraped, and the scraping blade 54 is driven to slowly descend to scrape all the impurities on the centrifugal screen cylinder 34, thereby achieving the purpose of scraping.
The limiting assembly 7 comprises a limiting rod 71, a positioning column 72, a limiting strip 73 and a side rod 74, wherein a groove for accommodating the tank 32 and the power box 21 is formed in the top of the base 1, the impurity discharge pipe 36 and the liquid discharge pipe 35 penetrate out of the base 1, one end of the side rod 74 is fixed to the inner wall of the liquid discharge pipe 35, the other end of the side rod 74 is connected with the limiting rod 71, the limiting rod 71 penetrates into the centrifugal liner 33 to be fixed to the positioning column 72, the limiting strip 73 is fixed to two symmetrical side faces of the positioning column 72, and the limiting strip 73 extends downwards along the positioning column 72.
The automatic opening and closing component 8 of the discharge channel comprises a closed ring 81, a limiting ring 82 and a spring 83, a section of thread is arranged on the inner wall of the centrifugal inner container 33, the inner wall of the centrifugal inner container 33 on the upper side and the lower side of the thread is smooth, and the closed ring 82 is fixed on the smooth side of the lower side of the centrifugal inner container 33;
the closed ring 81 is an annular member having a trapezoidal cross section, wherein a thread is provided on an outer circumferential surface of the closed ring 81, a notch 811 into which the stopper bar 73 is inserted is provided on an inner circumferential surface of the closed ring 81, and a spring 83 is fixed between the closed ring 81 and the stopper ring 82.
The screw thread of the centrifugal inner container 33 is engaged with the screw thread of the closed ring 81, and the distance between the lowest end of the screw thread of the centrifugal inner container 33 and the limiting ring 82 is larger than the height of the outer edge of the closed ring 81;
the lowest end of the screw thread of the centrifugal inner container 33 is flush with the lowest end of the positioning column 72, and the lowest end of the limiting strip 73 is flush with the upper surface of the closing ring 82.
The centrifugal inner container 33 is rotated positively, the closed ring 81 moves upwards along the limiting strip 73, the spring 83 is stretched until the threads of the centrifugal inner container 33 and the closed ring 81 are separated, the closed ring 81 is positioned at the smooth part of the upper side under the pulling of the spring 83, the closed ring 81 and the positioning column 72 separate the centrifugal inner container 33, and when the centrifugal inner container 33 rotates and is centrifuged, materials are prevented from directly flowing out of the impurity discharge pipe 36;
the centrifugal inner container 33 rotates reversely, the sealing ring 81 is pulled by the spring 83, the sealing ring 81 is engaged with the threads of the centrifugal inner container 33, the sealing ring 81 moves downwards, the spring 83 is slowly compressed until the sealing ring 81 moves to the smooth position at the lower side, the sealing ring 81 is positioned at the extension position of the limiting strip 73, the sealing ring 81 and the positioning column 72 are staggered, and after the scraping blade 54 scrapes impurities on the inner wall of the centrifugal inner container 33, the impurities are discharged from the impurity discharge pipe 36.
Specifically, the positioning post 72 is a non-rotatable structure, and the sealing ring 81 is clamped on the positioning post 72, so that the sealing ring 81 cannot rotate, and the sealing ring 81 is connected with the centrifugal inner container 33 in a threaded manner, so that when the centrifugal inner container 33 rotates, the sealing ring 81 can ascend or descend along the limiting strip 73.
And a section of screw thread is arranged, so that when the sealing ring 81 moves upwards to be separated from the screw thread, because the screw thread of the sealing ring 81 and the rotation direction of the centrifugal inner container 33 are the same, the centrifugal inner container 33 can be kept to rotate continuously, and the problem that the sealing ring 81 does not move upwards and downwards can not occur, when centrifugation is performed, the centrifugal inner container 33 is in a separated state, when the centrifugal inner container 33 rotates reversely, the screw thread of the sealing ring 81 and the rotation direction of the centrifugal inner container 33 are opposite, the sealing ring 81 is driven to be connected with the screw thread of the centrifugal inner container 33, the sealing ring 81 can move downwards and compress the spring 83 until the sealing ring 81 is separated from the screw thread of the centrifugal inner container 33, the sealing ring 81 is separated from the positioning column 72, and the sealing ring 81 is inclined through the inner side, so that the scraped impurities can conveniently fall into the impurity discharge pipe 36, and the purpose of automatically discharging the impurities can be realized.
In conclusion; according to the vertical centrifuge capable of automatically discharging impurities, the centrifugal inner container 33 rotates forwards, the sealing ring 81 moves upwards along the limiting strip 73, the spring 83 is stretched until the threads of the centrifugal inner container 33 and the sealing ring 81 are separated, the sealing ring 81 is positioned at the smooth part of the upper side under the pulling of the spring 83, the sealing ring 81 and the positioning column 72 separate the centrifugal inner container 33, and when the centrifugal inner container 33 rotates for centrifugation, materials are prevented from directly flowing out of the impurity discharging pipe 36;
the centrifugal inner container 33 rotates reversely, the closing ring 81 is pulled by the spring 83, the closing ring 81 is engaged with the threads of the centrifugal inner container 33, the closing ring 81 moves downwards, the spring 83 is slowly compressed until the closing ring 81 moves to the smooth part at the lower side, the closing ring 81 is positioned at the extension position of the limit strip 73, and the closing ring 81 and the positioning column 72 are staggered for discharging impurities from the impurity discharge pipe 36 after the scraping blade 54 scrapes the impurities on the inner wall of the centrifugal inner container 33.
The closed ring 81 is inclined at the inner side, so that the scraped impurities can fall into the impurity discharging pipe 36, and the purpose of automatically discharging the impurities is achieved. At the rotatory in-process of centrifugal inner bag 33, through two different direction of rotation of the positive spin and the derotation of centrifugal inner bag 33, thereby realize closing or switching on two different states of centrifugal inner bag 33, thereby realize centrifugation when the positive spin, and the material is not directly discharged, when the derotation, impurity discharge after the centrifugation, thereby realize the purpose of automatic discharge impurity, avoided current mode through the shake of pulling filter bag, need additionally assemble a cylinder as power, the waste of power has been caused.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides an automatic vertical centrifuge of discharge impurity which characterized in that: the centrifugal tank comprises a base (1), and a power device (2) and a centrifugal tank (3) which are arranged on the base (1), wherein the centrifugal tank (3) comprises a tank cover (31), a tank body (32), a centrifugal inner container (33), a centrifugal net barrel (34), a liquid discharge pipe (35) and an impurity discharge pipe (36), the tank cover (31) and the tank body (32) are movably connected through a hinge, and the joint of the tank cover (31) and the tank body (32) is sealed through a buckle;
the tank cover (31) is also provided with a uniform distribution component (4), a scraper component (5) and a feeding pipe (6);
a through hole is formed in the bottom end of the tank body (32), a ring groove is formed in the bottom wall of the tank body (32) on the outer side of the through hole, and a liquid discharge pipe (35) penetrates through the tank body (32) and is communicated with the bottom wall of the ring groove;
the centrifugal inner container (33) is inserted into the through hole and extends into the tank body (32), and the centrifugal inner container (33) is connected with a bearing on the inner wall of the through hole of the tank body (32);
the centrifugal net cylinder (34) is positioned in the tank body (32) and fixed with the top edge of the centrifugal liner (33), and the bottoms of the uniform distribution assembly (4) and the scraper assembly (5) extend into the centrifugal net cylinder (34);
the impurity discharging pipe (36) is connected with the bottom end of the centrifugal inner container (33), the impurity discharging pipe (36) is also connected with the power device (2), and a support rod (11) connected with the base (1) penetrates into the impurity discharging pipe (36) to be connected with the limiting component (7);
a discharge channel automatic opening and closing component (8) connected with the limiting component (7) is further arranged in the centrifugal inner container (33), the discharge channel automatic opening and closing component (8) positively separates the centrifugal net cylinder (34) and the impurity discharge pipe (36) through the centrifugal inner container (33), and reversely conducts the centrifugal net cylinder (34) and the impurity discharge pipe (36) through the centrifugal inner container (33);
the limiting assembly (7) comprises a limiting rod (71), a positioning column (72), a limiting strip (73) and a side lever (74), a groove for accommodating the tank body (32) and the power box (21) is formed in the top of the base (1), the impurity discharging pipe (36) and the liquid discharging pipe (35) penetrate out of the base (1), one end of the side lever (74) is fixed to the inner wall of the liquid discharging pipe (35), the other end of the side lever (74) is connected with the limiting rod (71), the limiting rod (71) penetrates into the centrifugal liner (33) to be fixed to the positioning column (72), the limiting strip (73) is fixed to two symmetrical side faces of the positioning column (72), and the limiting strip (73) extends downwards along the positioning column (72);
the automatic opening and closing assembly (8) of the discharge channel comprises a closed ring (81), a limiting ring (82) and a spring (83), a section of thread is arranged on the inner wall of the centrifugal liner (33), the inner walls of the centrifugal liner (33) on the upper side and the lower side of the thread are smooth, and the limiting ring (82) is fixed on the smooth side of the lower side of the centrifugal liner (33);
the sealing ring (81) is an annular component with a trapezoidal section, wherein the outer peripheral surface of the sealing ring (81) is provided with threads, the inner peripheral surface of the sealing ring (81) is provided with a notch (811) for inserting the limiting strip (73), and a spring (83) is fixed between the sealing ring (81) and the limiting ring (82);
the thread of the centrifugal inner container (33) is engaged with the thread of the closed ring (81), and the distance between the lowest end of the thread of the centrifugal inner container (33) and the limiting ring (82) is greater than the height of the outer edge of the closed ring (81);
the lowest end of the screw thread of the centrifugal inner container (33) is flush with the lowest end of the positioning column (72), and the lowest end of the limiting strip (73) is flush with the upper surface of the limiting ring (82).
2. The vertical centrifuge capable of automatically discharging impurities according to claim 1, wherein the power device (2) comprises a power box (21), a centrifugal motor (22), a centrifugal wheel (23) and a transmission belt (24), the power box (21) and the tank body (32) are arranged on the base (1) side by side, the centrifugal motor (22) is located in the power box (21), the centrifugal wheel (23) is fixed outside a shaft of the centrifugal motor (22) and the impurity discharging pipe (36), and the transmission belt (24) is sleeved on the shaft of the centrifugal motor (22) and the centrifugal wheel (23) of the impurity discharging pipe (36).
3. The vertical centrifuge for automatically discharging impurities as claimed in claim 1, wherein the uniform distribution assembly (4) comprises a uniform distribution motor (41), a support tube (42), a sealing cover (43), a liquid injection tube (44), uniform distribution tapered openings (45) and a connecting rod (46), the support tube (42) penetrates through the tank cover (31), the uniform distribution tapered openings (45) are inserted into one end opening of the support tube (42) positioned in the tank body (32), and one end opening of the support tube (42) positioned outside the tank body (32) is fixed with the sealing cover (43) through a bolt;
the uniform distribution motor (41) is arranged on the tank cover (31) through a motor frame, a shaft of the uniform distribution motor (41) penetrates through the sealing cover (43) and extends into the supporting pipe (42), two ends of the connecting rod (46) are respectively connected with the shaft of the uniform distribution motor (41) and the uniform distribution conical opening (45), and a plurality of uniform distribution channels are arranged in the uniform distribution conical opening (45);
the liquid injection pipe (44) is connected with the supporting pipe (42), and the liquid injection pipe (44) is communicated with the uniform distribution channel.
4. The vertical centrifuge of claim 1, wherein the scraper assembly (5) comprises a cylinder frame (51), a cylinder (52), a lifting rod (53) and a scraper (54), the cylinder frame (51) is connected with the tank cover (31), the cylinder (52) is arranged on the cylinder frame (51), and the lifting rod (53) of the cylinder frame (51) extends into the tank body (32) through the tank cover (31) and is connected with the scraper (54).
5. The vertical centrifuge of claim 4, wherein the cylinder frame (51) is provided with through holes, the through holes comprise an upper circular groove and a lower circular groove, the upper circular groove and the lower circular groove are communicated with each other, the diameter of the upper circular groove is larger than that of the lower circular groove, the rotary bearing is embedded in the upper circular groove, the cylinder (52) is connected with the rotary bearing, and the lifting rod (53) passes through the lower circular groove.
6. The vertical centrifuge capable of automatically discharging impurities as claimed in claim 1, wherein the centrifugal inner container (33) is rotated forward, the sealing ring (81) moves upward along the limiting strip (73), the spring (83) is elongated until the threads of the centrifugal inner container (33) and the sealing ring (81) are separated, the sealing ring (81) is positioned at the upper smooth part under the pulling of the spring (83), and the sealing ring (81) and the positioning column (72) separate the centrifugal inner container (33) and are used for preventing materials from directly flowing out of the impurity discharging pipe (36) during the rotation and centrifugation of the centrifugal inner container (33);
the centrifugal inner container (33) rotates reversely, the sealing ring (81) is pulled by the spring (83), the sealing ring (81) is meshed with the threads of the centrifugal inner container (33), the sealing ring (81) moves downwards, the spring (83) is slowly compressed until the sealing ring (81) moves to the smooth position of the lower side, the sealing ring (81) is positioned at the extending position of the limiting strip (73), and the sealing ring (81) and the positioning column (72) are staggered for discharging impurities from the impurity discharge pipe (36) after the scraping blade (54) and the impurities on the inner wall of the centrifugal inner container (33) are scraped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211121394.7A CN115193593B (en) | 2022-09-15 | 2022-09-15 | Vertical centrifugal machine capable of automatically discharging impurities |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211121394.7A CN115193593B (en) | 2022-09-15 | 2022-09-15 | Vertical centrifugal machine capable of automatically discharging impurities |
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| CN115193593A CN115193593A (en) | 2022-10-18 |
| CN115193593B true CN115193593B (en) | 2022-12-13 |
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| CN202211121394.7A Active CN115193593B (en) | 2022-09-15 | 2022-09-15 | Vertical centrifugal machine capable of automatically discharging impurities |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3294317A (en) * | 1963-11-27 | 1966-12-27 | Ohg E Fonderie A Bosco S P A | Device for opening the discharge opening of a hydroextractor and concurrently locking the extractor |
| DE2333122C2 (en) * | 1973-06-29 | 1985-08-01 | Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter | Device for actuating a closure body of a centrifuge |
| CN202538946U (en) * | 2012-03-15 | 2012-11-21 | 张家港市腾龙机械制造有限公司 | Flat plate type scraper discharging centrifuge |
| CN203264885U (en) * | 2013-01-30 | 2013-11-06 | 广西壮族自治区机械工业研究院 | Honey leakage prevention device of motor spindle and screen basket integration discontinuous centrifuge unloading mechanism |
| CN204656744U (en) * | 2015-03-04 | 2015-09-23 | 上虞佳英化工有限公司 | A kind of flat centrifuge with cutter discharge of solid |
| CN206009015U (en) * | 2016-09-07 | 2017-03-15 | 张家港市碧鹰离心机有限公司 | A kind of full-automatic gravity lower discharging centrifuge rotary drum |
| CN206567105U (en) * | 2017-03-22 | 2017-10-20 | 河北嘉泰化工科技有限公司 | A kind of centrifuge |
| CN211887457U (en) * | 2020-03-25 | 2020-11-10 | 广州黛莱美化妆品有限公司 | Centrifuge for refined layered extraction of plants |
| CN212284483U (en) * | 2020-07-29 | 2021-01-05 | 苏州金玉霖机械科技有限公司 | Full-automatic discharge centrifuge |
| CN214440062U (en) * | 2021-01-13 | 2021-10-22 | 江苏赛德力制药机械制造有限公司 | Clean type vertical scraper lower discharging centrifugal machine |
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