WO2013183857A1 - Structure de bol et structure d'arbre vertical rotatif de séparateur centrifuge - Google Patents

Structure de bol et structure d'arbre vertical rotatif de séparateur centrifuge Download PDF

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Publication number
WO2013183857A1
WO2013183857A1 PCT/KR2013/003074 KR2013003074W WO2013183857A1 WO 2013183857 A1 WO2013183857 A1 WO 2013183857A1 KR 2013003074 W KR2013003074 W KR 2013003074W WO 2013183857 A1 WO2013183857 A1 WO 2013183857A1
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WO
WIPO (PCT)
Prior art keywords
paul
centrifuge
pilot valve
water
cover
Prior art date
Application number
PCT/KR2013/003074
Other languages
English (en)
Korean (ko)
Inventor
이재웅
Original Assignee
Lee Jae Woong
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020120059547A external-priority patent/KR101198109B1/ko
Priority claimed from KR1020120059540A external-priority patent/KR101207578B1/ko
Application filed by Lee Jae Woong filed Critical Lee Jae Woong
Publication of WO2013183857A1 publication Critical patent/WO2013183857A1/fr

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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
    • B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
    • 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
    • B04B1/10—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
    • B04B1/14—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge
    • 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

Definitions

  • the present invention relates to a centrifuge Paul structure installed inside a centrifuge and rotating to separate the stock solution.
  • the present invention relates to a centrifuge rotary vertical shaft structure that is installed and rotated inside the centrifuge.
  • the centrifuge is a means for separating materials having different specific gravity using centrifugal force, and has been developed and patented in the related art.
  • Korean Patent Publication No. 10-2008-0113274 discloses a centrifuge as a rotor unit.
  • the separator includes a non-rotating housing in which the rotor unit is disposed about a central axis of rotation, an inlet for supplying the mixture of components to be separated to the rotor unit, and at least one outlet for components that are separated during operation of the rotor unit.
  • a separation chamber formed inside the rotor unit, an inlet chamber connected to the inlet and separation chamber, radially formed in the separation chamber, and typically shielded from the separation chamber, and at least one connected to the separation chamber.
  • the rotor unit is made at least partially of a metal comprising a disk, at least a plurality of the metal parts of the rotor unit has a rotor unit, characterized in that to form a composite body are coupled to each other is not removable disclosure.
  • Korean Patent Publication No. 10-1043513 discloses a drive shaft used for loading, a drum connected to the drive shaft and having a drum casing and a drum base, a filter in which an operating space is located, and a filter and a drum casing.
  • a centrifugal including an annular space formed therein, at least one drum base opening formed in the drum base and open to the annular space, and at least one swirl nozzle disposed to inject fluid into the annular space through the at least one drum base opening
  • a process method of operating a separator comprising: loading a suspension product through a drive shaft into an operating space; Centrifuging the suspension product; Drying the product, during drying the drum continues to rotate, fluid is passed through the annular space by the at least one swirl nozzle into the drum, and the drying speed of the drum causes the resulting cake formed in the drum to Process methods are disclosed which are selected so as not to collapse.
  • Patent Publication No. 1981-0000129 discloses a narrow operating chamber between the outer periphery of the rotating copper, and the outer side engaged with it, and a flange in the operating chamber than the inner periphery of the outer side.
  • the operating chamber is divided into two chambers, the upper and lower hydraulic zones of the flange are larger than the hydraulic zones of the lower surface, and the two upper and lower chambers are installed at the small diameter and large diameter of the water supply chamber.
  • the water supply chamber has a water hole with a large diameter part, and the water supply room has a large diameter hole and is attached to the rotating shaft and rotates simultaneously with the rotating shaft.
  • a centrifuge which has a bypass passage with a side and a pressure regulating valve connected to the water passage nozzle through a pipe.
  • the prior art has a disadvantage in that the structure is somewhat complicated, the manufacturing cost is expensive, and the assembly and disassembly of the valve mechanism from the outside is difficult, and thus maintenance is difficult and expensive.
  • the centrifuge is a means for separating materials having different specific gravity by using centrifugal force, and has been developed and patented in the related art.
  • Patent No. 10-0320792 discloses a bearing in a housing cover in which a rotating shaft of the centrifuge is built up.
  • oil leakage holes communicating with the oil supply path are formed in a right angle direction of the rotating shaft, and the oil discharge groove is inclined downward at a predetermined position under the body part of the housing cover in which the bearing is installed.
  • the front of the housing cover is coupled to the housing cover on the outer periphery
  • An oil return cover having an oil discharge space portion having a circular groove shape at a position corresponding to an oil discharge groove of the housing cover, formed between the flange portion and the rotation shaft through support portion, forming a branch, and a rotation shaft through support portion through which a rotation shaft passes through the center portion;
  • In the inner periphery of the rotary shaft through support portion of the oil return cover two to four protruding edges are formed at a predetermined interval so that oil recovery grooves are formed between the protruding edges of the oil return cover, and the shafts penetrate the respective oil recovery grooves.
  • the rotation shaft lubrication support structure of the centrifuge is disclosed below the support part so that the oil discharge hole may be formed so that the oil collected to the oil recovery groove side flows down to the oil discharge space part side.
  • Patent Publication No. 10-2006-0021808 discloses a longitudinal direction in which a non-invasive outer side wall extends about a rotation axis along a radially spaced rotation axis, and at least one end wall extends from the side wall towards the rotation axis. And a container for separating and storing pollutants in the wall, the discharge passage means being radially inward with respect to the outer side wall, and containing the liquid to be purified.
  • inlet means arranged for transporting the contaminant separation and storage area at a rate less than it can pass therethrough, mounting means for mounting a rotor for rotating the vessel about the longitudinal axis of rotation, and a drive fluid being injected For rotating the rotor about the longitudinal axis of rotation in response to the impingement of the driving fluid
  • a liquid inlet zone having a liquid inlet end, the inlet means being formed about the axis of rotation along the axis of rotation by a partition wall radially disposed between the discharge passage means and the axis of rotation, the liquid inlet area and contamination
  • a transport passage means spaced from the inlet end to allow flow between material separation and storage areas, and a collecting surface of the partition wall facing the rotation axis towards the interior, the wall radially inward from the outer wall
  • Korean Patent No. 10-0773422 discloses a centrifugal separator having a hub for connecting a shaft in a center of a rotor having a plurality of chambers.
  • a motor shaft having shaft holes formed therein;
  • a centrifuge having a dual rotating shaft including a rotor shaft fixedly inserted into a center of a shaft hole vertically formed in the center of the motor shaft and having a lower end fixed to the inside of the motor shaft and an upper end fixed to the hub is disclosed.
  • the present invention has been made to solve the above problems, by making and combining the Paul body, the lower watertight cover, and the pilot valve of the Paul structure to the outside, respectively, the structure is simple, manufacturing cost is It is an inexpensive, easy to assemble and dismantle, to provide a centrifuge Paul structure that is easy to maintain and low cost.
  • the present invention has been made to solve the above problems, it is possible to accurately rotate the centrifuge rotary vertical shaft, to provide a centrifuge rotary vertical shaft structure with fewer failures, longer life, and more energy-efficient will be.
  • the present invention relates to a centrifuge Paul structure, the rotary vertical shaft (1-2) is installed in the inner center, the rotary vertical shaft (1-2) is installed in the inner center of the upper Paul assembly, the distributor (1-1), Around the distributor 1-1, a plurality of separation plates 2 are installed up and down, and around the distributor 1-1 and the lower part of the separation plate 2, a Paul body 6 having a piston 5 and In addition, the separation space (3) formed by the gap between the plurality of separation plates (2) and the solid separation space (4) formed on the outside of the plurality of separation plates (2) is formed, the Paul body (6) side A discharge hole 7 for discharging the solid content is formed, and a hood 8 having a liquid inlet 1 formed thereon is provided at an upper portion of the Paul body 6, and between the Paul body 6 and the hood 8.
  • the lock ring (9) is installed, in the centrifuge Paul structure in which the pilot valve 12 and the lower watertight cover 14 is installed,
  • the Paul body 6, the lower watertight cover 14, and the pilot valve 12 of the Paul structure are separable,
  • a pilot valve 12 is installed below the circumferential surface of the Paul body 6, and a lower watertight cover 14 is coupled in the circumferential direction outside the pilot valve 12, so that the piston 5 and the Paul body ( 6) a closing chamber 10 is formed between the cylinder body 17 and a cylinder space 17 is formed between the circumferential surface of the main body 6 and the pilot valve 12, the lower and lower watertight of the pilot valve 12
  • An opening chamber 19 is formed between the inner circumferential surface of the cover 14, and a water chamber capable of receiving water from the operating water supply device 28 installed in the centrifuge body through the lower central hole of the Paul body 6. 25 is connected and installed.
  • the present invention relates to a centrifuge rotary vertical shaft structure, in the centrifuge rotary vertical shaft structure is installed inside the centrifuge main body lower frame (8a) to rotate the Paul installed in the upper portion, the pulley in the upper portion of the upper bearing cover (12a) Is formed, and the pulley is connected to the motor and the belt so that the rotation vertical shaft 1a rotated by the rotational force of the motor, the upper and lower bearings 2a and 3a supporting the rotation vertical shaft 1a, and the upper and lower parts.
  • a housing 6a installed around the bearings 2a and 3a, an elastic sleeve 4a installed between the upper bearing 2a and the housing 6a, and between the lower bearing 3a and the housing 6a.
  • a torsion sleeve 5a installed at the upper side, an upper bearing cover 12a assembled by bolts on the housing 6a, and a lower cover 7a assembled by bolts on the lower portion of the housing 6a.
  • the upper gasket 11a is inserted and installed, and the outer lower portion of the outer housing 6a coupled to the lower frame 8a.
  • the lower gasket groove in the lower gasket (10a) is inserted and installed, and between the housing (6a) and the upper bearing cover (12a) and the lower cover (7a) a lubricant box in which the lower bearing (3a) is locked (9a) is formed.
  • the present invention has a remarkable effect of simple structure, low manufacturing cost, easy assembly and disassembly, convenient maintenance and low cost.
  • the present invention can be rotated by accurately fixing the centrifuge rotational shaft, there is a remarkable effect of fewer failures, longer life, and higher energy efficiency.
  • Figure 2 is an exploded cross-sectional view of the present invention centrifuge Paul structure
  • FIG. 3 is a perspective view of the present invention centrifuge Paul body
  • Figure 4 is a bottom perspective view of the present invention centrifuge Paul body
  • Figure 6 is a front view of the present invention centrifuge Paul body
  • Figure 7 is a bottom view of the present invention centrifuge Paul body
  • FIG. 8 is a perspective view of the centrifugal separator operating water supply device of the present invention
  • FIG. 10 is a cross-sectional view A-A of the present invention centrifugal separator operating water supply device
  • FIG. 11 is a horizontal cross-sectional view of the centrifugal separator operating water supply device B-B of the present invention
  • Figure 13 is a lower perspective view of the lower watertight cover of the Pauline body of the present invention centrifuge
  • Figure 16 is a bottom view of the watertight cover of the present invention centrifuge Paul body
  • Figure 17 is a perspective view of the structure of the vertical axis centrifuge rotational shaft
  • Figure 18 is a perspective view from below of the present invention centrifuge rotary vertical axis
  • 20 is a cross-sectional view of the main body lower frame coupled to the present invention centrifuge rotary shaft structure
  • pilot valve 12-1 pilot valve gap 12-2: gasket
  • the present invention relates to a centrifuge Paul structure, the rotary vertical shaft (1-2) is installed in the inner center, the rotary vertical shaft (1-2) is installed in the inner center of the upper Paul assembly, the distributor (1-1), Around the distributor 1-1, a plurality of separation plates 2 are installed up and down, and around the distributor 1-1 and the lower part of the separation plate 2, a Paul body 6 having a piston 5 and In addition, the separation space (3) formed by the gap between the plurality of separation plates (2) and the solid separation space (4) formed on the outside of the plurality of separation plates (2) is formed, the Paul body (6) side A discharge hole 7 for discharging the solid content is formed, and a hood 8 having a liquid inlet 1 formed thereon is provided at an upper portion of the Paul body 6, and between the Paul body 6 and the hood 8.
  • the lock ring 9 is installed in the centrifuge Paul structure in which the pilot valve 12 and the lower watertight cover 14 are installed.
  • the main body 6, the lower watertight cover 14, and the pilot valve 12 are separable, and a pilot valve 12 is installed in the lower part of the circumferential surface of the main body 6 of the Paul body 6, and the pilot
  • the lower watertight cover 14 is coupled in the outer circumferential direction of the valve 12 so that a closing chamber 10 is formed between the piston 5 and the Paul body 6, and the Paul body 6 and the pilot valve.
  • a cylinder space 17 is formed between the inner circumferential surface, and an opening chamber 19 is formed between the lower circumferential surface of the pilot valve 12 and the lower watertight cover 14, and the Paul body (6).
  • the lower center hole is connected with a water chamber 25 that can receive water from the operating water supply device 28 installed in the centrifuge body, so that the water in the water chamber 25 passes through the water supply passage during the Paul closing step. It is supplied into the closing chamber 10 through the 24, and raises the piston 5, and closes Paul, and closes the closing chamber.
  • 10 is a temporary storage space 13 formed between the pilot valve 12 and the lower watertight cover 14 through the pilot valve gap 12-1 through the passage 11 formed in the lower portion in the circumferential direction The water accumulated in the temporary storage space 13 is quickly discharged through the water discharge hole 15 and at the same time, the cylinder space 17 through the water passage 16 for the cylinder space formed in the pilot valve 12.
  • the pressure is generated in the pressure) to push the pilot valve 12 downward to close the pilot valve gap (12-1) to form a closing chamber 10, the water in the water chamber 25 during the Paul opening step
  • the discharge passage 23 is supplied to the opening chamber 19 between the lower part of the pilot valve 12 and the lower watertight cover 14 to push up the pilot valve 12, thereby raising the pilot valve.
  • the closed pilot valve gap 12-1 is opened, the water in the closing chamber 10 is pushed into the temporary storage space 13 and the same.
  • the piston is also lowered and the solids are discharged to the discharge hole 7 which discharges the solids as the pistons are lowered.
  • the water pushing up the pilot valve 12 is formed in the lower watertight cover 14. It is characterized in that it is discharged through the water discharge hole 18 and pushed down again by the water accumulated in the temporary storage space 13 to close the piston 5 in a short time.
  • the Paul body 6, the lower watertight cover 14, and the pilot valve 12 are separable and fastened with bolts, and the Paul body 6 and the pilot valve 12, respectively. Are separated from each other to form a cylinder space 17 between the circumferential sides, and the lower watertight cover 14 and the pilot valve 12 are separated from each other to form a pilot therebetween.
  • the valve gap 12-1, the temporary storage space 13, and the opening chamber 19 are formed.
  • the closing chamber 10 is filled with the closing water is supplied to the water supply passage 24 through the operating water supply device 28 and the water chamber 25, the hydraulic piston (5) is pushed upwards After this is closed, the liquid to be centrifuged is characterized in that it is supplied through the liquid inlet (1).
  • the operating water supply device 28 is installed outside the rotary vertical shaft of the lower portion of the Paul body 6, is fixed to the centrifuge body, is connected to the external water supply pipe for supplying water from the outside and the pressure is increased by the pump After the increased pressure water is introduced through the operating water passage 27, the water supply pipe diameter of the water injection passage 26 is narrowed and passes through the nozzle injection port formed to be inclined toward the upper rotation axis, and the water ejected at high speed from the nozzle injection hole is rotated. It is characterized by being inclined upwardly in the upper portion, and accumulated in the upper water chamber 25 while changing direction in the reverse direction by the rotating shaft.
  • the present invention relates to a centrifuge rotary vertical shaft structure, in the centrifuge rotary vertical shaft structure is installed inside the centrifuge main body lower frame (8a) to rotate the Paul installed in the upper portion, the pulley in the upper portion of the upper bearing cover (12a) Is formed, and the pulley is connected to the motor and the belt so that the rotation vertical shaft 1a rotated by the rotational force of the motor, the upper and lower bearings 2a and 3a supporting the rotation vertical shaft 1a, and the upper and lower parts.
  • a housing 6a installed around the bearings 2a and 3a, an elastic sleeve 4a installed between the upper bearing 2a and the housing 6a, and between the lower bearing 3a and the housing 6a.
  • a torsion sleeve 5a installed at the upper side, an upper bearing cover 12a assembled by bolts on the housing 6a, and a lower cover 7a assembled by bolts on the lower portion of the housing 6a.
  • the upper gasket 11a is inserted and installed, and the outer lower portion of the outer housing 6a coupled to the lower frame 8a.
  • the lower gasket groove in the lower gasket (10a) is inserted and installed, and between the housing (6a) and the upper bearing cover (12a) and the lower cover (7a) a lubricant box in which the lower bearing (3a) is locked (9a) is formed.
  • FIG. 1 is a cross-sectional view of the Paul structure of the present invention centrifuge
  • Figure 2 is a cross-sectional view of the Paul structure of the present invention centrifuge
  • Figure 3 is a perspective view of the Paul body of the present invention centrifuge
  • Figure 4 is a bottom perspective view of the Paul body of the present invention centrifuge
  • Figure 5 Top view of the invention centrifuge Paul body
  • Figure 6 is a front view of the present invention centrifuge Paul body
  • Figure 7 is a bottom view of the present invention centrifuge Paul body
  • Figure 8 is a perspective view of the centrifuge operating water supply device of the present invention
  • Figure 9 is the present invention centrifugal Separator operation water supply device vertical section
  • Figure 10 is the present invention centrifugal separator operation water supply device AA horizontal cross section
  • Figure 11 is the invention centrifuge operation water supply device BB horizontal cross-sectional view
  • FIG. 16 is a bottom view of the bottom watertight cover of the present invention centrifuge
  • Fig. 17 is a perspective view of the structure of the rotary centrifuge of the present invention centrifuge
  • Fig. 18 is a bottom view of the centrifuge rotary vertical axis of the present invention
  • 19 is a perspective view of the present invention centrifuge rotary vertical shaft structure cross-sectional view
  • Figure 20 is a cross-sectional view of the main body lower frame coupled to the present invention centrifuge rotary vertical shaft structure.
  • the rotary vertical shaft (1-2) is installed at the inner center, and the distributor (1-1) is installed at the inner center of the upper Paul assembly of the rotary vertical shaft (1-2).
  • a plurality of separation plates 2 are installed up and down around the distributor 1-1, and a Paul body 6 having a piston 5 installed around the distributor 1-1 and the lower part of the separation plate 2.
  • a separation space (3) formed by the plurality of separation plates (2) upper and lower gaps, and a solid component space (4) formed on the outside of the plurality of separation plates (2) are formed, the Paul body (6) side
  • the discharge hole 7 for discharging the solid content is formed.
  • the upper portion of the Paul body (6) is provided with a hood (8) formed with a liquid inlet (1), the lock ring (9) is installed between the Paul body (6) and the hood (8), pilot valve ( 12) and the lower watertight cover 14 are installed.
  • the present invention is that the Paul body 6, the lower watertight cover 14, and the pilot valve 12 of the Paul structure are separable, respectively.
  • a pilot valve 12 is installed below the circumferential surface of the Paul body 6, and a lower watertight cover 14 is coupled in the circumferential direction outside the pilot valve 12, so that the piston 5 and the Paul body ( A closing chamber 10 is formed between the 6).
  • a cylinder space 17 is formed between the Paul body 6 and the inner circumferential surface of the pilot valve 12, and an opening chamber between the lower circumferential surface of the lower watertight cover 14 and the lower pilot valve 12. 19) is formed, and the water chamber 25 which can receive water from the operating water supply device 28 installed in the centrifuge main body is connected to the lower central hole of the Paul body 6.
  • the closing chamber 10 is a temporary storage space formed between the pilot valve 12 and the lower watertight cover 14 through the pilot valve gap 12-1 through the passage 11 formed in the outer lower portion in the circumferential direction Since it is connected to the (13), water accumulated in the temporary storage space 13 is quickly discharged through the water discharge hole 15, at the same time the cylinder through the water passage 16 for the cylinder space formed in the pilot valve 12
  • the closing chamber 10 is formed by generating pressure in the space 17 to push the pilot valve 12 downward to close the pilot valve gap 12-1.
  • the water in the water chamber 25 is supplied to the opening chamber 19 between the lower part of the pilot valve 12 and the lower watertight cover 14 through the discharge passage 23, thereby providing a pilot valve.
  • the pilot valve gap 12-1 is opened, so that the water in the closing chamber 10 is pushed into the temporary storage space 13 and instantaneously.
  • the piston is also lowered, and as the piston is lowered, the solids are discharged to the discharge hole 7 which discharges the solids.
  • the water pushing up the pilot valve 12 is a water discharge hole formed in the lower watertight cover 14. It is discharged through (18) and is pushed back down by the water accumulated in the temporary storage space 13 to close the piston (5) in a short time.
  • the present invention is the Paul body (6), the lower watertight cover (14), the pilot valve 12 is separable, each is fastened with a bolt, and also the Paul body (6) and the pilot valve (12) is separably coupled to each other to form a cylinder space (17) between the circumferential side, and the lower watertight cover (14) and the pilot valve (12) are separably coupled to each other between In the pilot valve gap 12-1, the temporary storage space 13 and the opening chamber 19 is formed.
  • the closing chamber 10 is filled with the closing water is supplied to the water supply passage 24 through the operating water supply device 28 and the water chamber 25, the piston (5) subjected to the hydraulic pressure is pushed upwards After this is closed, the liquid to be centrifuged is supplied through the liquid inlet (1).
  • the operating water supply device 28 of the present invention is installed in the lower body of the Paul body 6, outside the rotating shaft, the centrifuge body, the pressure water is connected to the external water supply pipe and the pressure is increased by the pump operating water passage (27) After entering through), the water supply pipe diameter of the water spray passage 26 narrows and passes through the nozzle injection port formed to be inclined toward the upper axis of rotation, and the water ejected at high speed from the nozzle injection port is inclined upwardly on the rotating shaft, the rotating shaft By changing the direction in the reverse direction will be accumulated in the upper water chamber 25.
  • the present invention has a remarkable effect of simple structure, low manufacturing cost, easy assembly and disassembly, convenient maintenance and low cost.
  • the present invention is a centrifuge rotary vertical shaft structure that is installed inside the centrifuge main body lower frame (8a) to rotate the Paul installed on the top. And the rotation vertical shaft is formed with a pulley on the upper bearing cover 12a, the pulley is connected to the motor and the belt is rotated by the rotational force of the motor.
  • the rotation vertical shaft 1a is supported by upper and lower bearings 2a and 3a.
  • a housing 6a is provided around the upper and lower bearings 2a and 3a, and an elastic sleeve 4a is provided between the upper bearing 2a and the housing 6a.
  • a torsion sleeve 5a is installed between the lower bearing 3a and the housing 6a.
  • a cover is assembled by bolts on the upper portion of the housing 6a, and a lower cover 7a is disposed below the housing 6a. Are assembled by bolts.
  • the upper gasket 11a is inserted and installed, and the housing 6a coupled to the lower body frame 8a.
  • the lower gasket groove in the outer lower portion is inserted into the lower gasket (10a).
  • a lubricating oil box 9a in which the lower bearing 3a is locked is formed between the housing 6a, the upper bearing cover 12a, and the lower cover 7a.
  • the upper elastic sleeve to mitigate the external impact applied to the Paul stabilizes the Paul against the fine movement in the front, rear, left and right directions.
  • Upper and lower gaskets function to prevent leakage of lubricants.
  • the lower bearing is locked in the lubricating oil box, the lubricating oil supply to the upper bearing is lubricated by the lubricating oil which is raised by the pumping operation of the rotary vertical shaft.
  • the oil mist where the oil is vaporized occurs in the upper bearing position, and a part of the oil mist leaks into the outer lower frame of the main body through the vertical gap between the rotating vertical shaft and the upper bearing cover 12a, but most of the oil mist is caused by gravity.
  • the lubricant is recovered into the lubricating oil box, and in particular, the elastic sleeve has an upper lubricating oil passage formed in the up and down direction, and after lubricating oil leaks into the horizontal gap between the upper bearing cover and the upper bearing, the lower lubricating oil passage 13a is further lowered.
  • the lubricant oil box 9a is recovered.
  • a lower lubricating oil passage 14a is formed in the lower housing of the lubricating oil box, so that the lubricating oil in the space between the lower bearing 3a and the lower cover 7a is circulated through the lower lubricating oil passage 14a.
  • the present invention can be rotated by accurately fixing the centrifuge rotational vertical axis, there is a remarkable effect of fewer failures, longer life, and higher energy efficiency.

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Abstract

La présente invention concerne une structure de bol et une structure d'arbre vertical rotatif d'un séparateur centrifuge, dans lesquelles : un corps de bol (6) présentant une structure de bol, un couvercle inférieur étanche à l'eau (14) et une soupape pilote (12) peuvent être séparés respectivement ; la soupape pilote (12) est située sur la partie inférieure d'une surface circonférentielle du corps de bol (6) et le couvercle étanche à l'eau inférieur (14) est couplé dans une direction circonférentielle externe à la soupape pilote (12) de sorte qu'une chambre de fermeture (10) est formée entre un piston (5) et le corps de bol (6) ; un espace cylindrique (17) est formé entre une surface circonférentielle interne de la soupape pilote (12) et le corps de bol (6) ; une chambre d'ouverture (19) est formée entre la partie inférieure de la soupape pilote et une surface circonférentielle interne du couvercle étanche à l'eau inférieur (14) ; et une chambre d'eau (25) pouvant recevoir de l'eau depuis un dispositif d'alimentation en eau opérationnel (28), qui est situé sur le corps du séparateur centrifuge, est connectée à un trou central inférieur du corps de bol (6). Selon l'invention, après la formation d'une rainure de joint supérieur sur une partie supérieure externe d'un logement (6a) couplé à un cadre de corps inférieur (8a), un joint supérieur (11a) est inséré ; après la formation d'une rainure de joint inférieur sur une partie inférieure externe du logement (6a) couplé au cadre de corps inférieur (8a), un joint inférieur (10a) est inséré ; et une boîte à lubrifiant (9a), dans laquelle un roulement inférieur (3a) est immergé, est formée entre le logement (6a), un couvercle de roulement supérieur (12a), et un couvercle inférieur (7a).
PCT/KR2013/003074 2012-06-04 2013-04-12 Structure de bol et structure d'arbre vertical rotatif de séparateur centrifuge WO2013183857A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020120059547A KR101198109B1 (ko) 2012-06-04 2012-06-04 원심분리기 바울구조
KR10-2012-0059540 2012-06-04
KR10-2012-0059547 2012-06-04
KR1020120059540A KR101207578B1 (ko) 2012-06-04 2012-06-04 원심분리기 회전수직축 구조

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WO2013183857A1 true WO2013183857A1 (fr) 2013-12-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9387491B2 (en) * 2013-03-06 2016-07-12 Alfa Laval Corporate Ab Centrifugal separator having a valve body provided in an outlet channel
WO2024170857A1 (fr) * 2023-02-16 2024-08-22 Cellprothera Moyens de maintien d'un bol de centrifugation pour centrifugeuse

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164317A (en) * 1978-04-24 1979-08-14 The De Laval Separator Company Centrifuge with automatic sludge discharge
US4758216A (en) * 1986-02-28 1988-07-19 Westfalia Separator Aktiengesellschaft Bowl for a centrifuge for clarifying or separating mixtures of liquids
JPH059655U (ja) * 1991-07-22 1993-02-09 日立工機株式会社 遠心機の駆動装置
JP2001219096A (ja) * 2000-02-08 2001-08-14 Mitsubishi Kakoki Kaisha Ltd 分離板型遠心分離機
JP2008087097A (ja) * 2006-09-29 2008-04-17 Nsk Ltd 主軸装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164317A (en) * 1978-04-24 1979-08-14 The De Laval Separator Company Centrifuge with automatic sludge discharge
US4758216A (en) * 1986-02-28 1988-07-19 Westfalia Separator Aktiengesellschaft Bowl for a centrifuge for clarifying or separating mixtures of liquids
JPH059655U (ja) * 1991-07-22 1993-02-09 日立工機株式会社 遠心機の駆動装置
JP2001219096A (ja) * 2000-02-08 2001-08-14 Mitsubishi Kakoki Kaisha Ltd 分離板型遠心分離機
JP2008087097A (ja) * 2006-09-29 2008-04-17 Nsk Ltd 主軸装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9387491B2 (en) * 2013-03-06 2016-07-12 Alfa Laval Corporate Ab Centrifugal separator having a valve body provided in an outlet channel
WO2024170857A1 (fr) * 2023-02-16 2024-08-22 Cellprothera Moyens de maintien d'un bol de centrifugation pour centrifugeuse
FR3145878A1 (fr) * 2023-02-16 2024-08-23 Cellprothera Moyens de maintien d’un bol de centrifugation pour centrifugeuse

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