CN109224525A - A kind of biochemical industry liquid centrifugal extractor with density valve - Google Patents
A kind of biochemical industry liquid centrifugal extractor with density valve Download PDFInfo
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- CN109224525A CN109224525A CN201811211553.6A CN201811211553A CN109224525A CN 109224525 A CN109224525 A CN 109224525A CN 201811211553 A CN201811211553 A CN 201811211553A CN 109224525 A CN109224525 A CN 109224525A
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- density
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- liquid
- high density
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0476—Moving receptacles, e.g. rotating receptacles
- B01D11/048—Mixing by counter-current streams provoked by centrifugal force, in rotating coils or in other rotating spaces
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Abstract
The invention discloses a kind of biochemical industry liquid centrifugal extractor with density valve, including centrifugal shaft, liquid receptacle, centrifugal shaft is equipped with separating barrel, the bucket chamber is equipped with high density valve chamber, low-density valve chamber, the high density sliding valve as valve, low-density sliding valve are respectively equipped in high density valve chamber, low-density valve chamber, liquid receptacle is equipped with low-density storage chamber, high density storage chamber；The sliding branch structure connection of upside outer wall of the downside outer wall and liquid receptacle of staving, the downside outer wall of staving are equipped with passive permanent magnet, and the upper surface of liquid receptacle is equipped with electromagnetic assembly.When use, the liquid extracted will be needed to continue to supply to centrifugal shaft, then start each active electromagnetic block, it allows between active electromagnetic block and passive permanent magnet and generates magnetic force, it allows staving speed to rotate, after mixing liquid separation, improves the revolving speed of staving, low-density sliding valve, high density sliding valve is allowed to move outward, to realize the discharge respectively of two kinds of liquid.The present invention is used for centrifugal extractor.
Description
Technical field
The present invention relates to biofluid, industrial chemicals Preparation equipment field, in particular to a kind of biologies with density valve
Chemical liquid centrifugal extractor.
Background technique
Centrifugal extractor is a kind of fast and efficiently extraction equipment.
Its principle is that staving is allowed to carry out high speed rotation, and the liquid for making density big is mobile toward bucket wall, and low density liquid stays
In the central area of bucket, to realize the layering of two kinds of liquid, discharge.Once but staving stops rotating or rotation speed drop
It is low, it will lead to two kinds of liquid and mix again.Moreover, two kinds of liquid are often difficult to the presence of apparent boundary, just it is difficult to two kinds not
It is extracted with liquid, and must also allow staving to continue to keep high speed rotation in extraction process, result in additional energy consumption.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of biochemical industry liquid centrifugal extractor with density valve.
The solution that the present invention solves its technical problem is:
A kind of biochemical industry liquid centrifugal extractor with density valve, including being cylindrical in shape with upward opening being vertically arranged
Centrifugal shaft, further include liquid receptacle, at least two separating barrels being laterally arranged be fixedly connected on centrifugal shaft, separating barrel is around centrifugation
Across the square ring shape such as the axis of axis is laid, and separating barrel includes columnar staving, and the inboard outer of staving is equipped with interconnecting piece, in interconnecting piece
Equipped with infusion channel, interconnecting piece and centrifugation axis connection, infusion channel are connected to the barrel chamber of centrifugal shaft and the bucket chamber of staving, the bucket chamber
Outside bottom surface be equipped with the high density valve chamber that crosses out, slide valve equipped with removable high density in high density valve chamber, it is highly dense
Bottom valve chamber is equipped with the high density liquid-conveying ducts that Open Side Down, be equipped in high density sliding valve the high density main channel being laterally arranged,
Vertically arranged high density exports channel, and high density main channel is connected to the bucket chamber of staving, and high density exports channel, high density master
Channel is interconnected, and high density reset spring is equipped in high density valve chamber, and high density reset spring is located at the outer of high density valve chamber
Between side bottom surface and high density sliding valve, so that high density export channel and high density drain when high density sliding valve moves outward
Channel connection；The downside cavity wall of the bucket chamber is equipped with low-density valve chamber, slides in low-density valve chamber equipped with removable low-density
Valve, low-density valve chamber are equipped with the low-density liquid-conveying ducts that Open Side Down, are equipped with the low-density being laterally arranged in low-density sliding valve
Main channel, vertically arranged low-density export channel, and low-density main channel is connected to the bucket chamber of staving, low-density export channel,
Low-density main channel is interconnected, and low-density reset spring is equipped in low-density valve chamber, and low-density reset spring is located at low-density
Between outside bottom surface and low-density the sliding valve of valve chamber so that low-density sliding valve when moving outward low-density export channel with it is low
The outside bottom surface of the connection of density liquid-conveying ducts, low-density valve chamber is equipped with liquid-passing hole；Liquid receptacle is equipped with low-density storage chamber, highly dense
Storage chamber is spent, low-density storage chamber is equipped with the low-density liquid receiving port of annular, and high density storage chamber is equipped with the high density of annular
Liquid receiving port, the opening of high density liquid-conveying ducts are located in high density liquid receiving port, and the opening of low-density liquid-conveying ducts is located at low-density
In liquid receiving port；The sliding branch structure connection of upside outer wall of the downside outer wall and liquid receptacle of staving, sliding branch structure includes being located at outside
Be located on the upside of liquid receptacle perpendicular baffle outside the device of outer wall, the upside of perpendicular baffle is equipped with device pressing plate outside device, and the lower section of device pressing plate is equipped with
Two ball layers, each ball layer include the ball that several lay around centrifugal shaft annular array, are set on the inside of perpendicular baffle outside device
Have and erect baffle in device, underlying ball layer, which is located in device, to be erected outside baffle and device between perpendicular baffle, on the downside outer wall of staving
Equipped with bucket riser, the ball layer being located above is located at outside barrel riser and device between perpendicular baffle, and the lower end of bucket riser is equipped with bucket transverse slat,
Bucket transverse slat is located between described two ball layers；The downside outer wall of staving is equipped with passive permanent magnet, and the upper surface of liquid receptacle is equipped with
Electromagnetic assembly, the electromagnetic assembly include the active electromagnetic block that several lay around centrifugal shaft annular；Low-density slides the close of valve
Degree is less than the density of high density sliding valve, and the lower end of centrifugal shaft is equipped with thrust bearing, the upper thrust washer of the thrust bearing with
Centrifugal shaft is fixedly connected.
As a further improvement of the foregoing solution, low-density sliding valve, high density sliding valve on be all provided with there are two interval set
The sealing ring set, low-density slides the position of two sealing rings on valve, spacing is adapted with the position of low-density liquid-conveying ducts,
So that staving is under static state, the entrance of low-density liquid-conveying ducts is located between two sealing rings；High density slides on valve
The position of two sealing rings, spacing are adapted with the position of high density liquid-conveying ducts, so that staving is under static state, high density
The entrance of liquid-conveying ducts is located between two sealing rings.
As a further improvement of the foregoing solution, the outside of high density valve chamber is equipped with hole for back flow, hole for back flow and the bucket chamber
It is connected with liquid back pipe, so that high density valve chamber is connected to bucket chamber.
As a further improvement of the foregoing solution, staving includes bung, the ladle body positioned at outside positioned inside, bung with
The removable connection of ladle body, interconnecting piece are located on the medial surface of bung.
As a further improvement of the foregoing solution, bung is threadedly coupled with ladle body.
As a further improvement of the foregoing solution, the barrel chamber cavity wall of centrifugal shaft is equipped with and pours into mouth, pours into mouth and infusion is logical
Road connection, is equipped with sealing tube in the barrel chamber of centrifugal shaft, and the length of sealing tube is greater than the depth of the barrel chamber of centrifugal shaft, sealing tube it is upper
End is located at the top of the barrel chamber, and sealing tube slides up and down in the barrel chamber of centrifugal shaft, and the travel path of the lower end of sealing tube fills
Entrance.
As a further improvement of the foregoing solution, the upper end of sealing tube is cased with height-regulating bearing, and the height-regulating bearing is zanjon
Ball bearing, the inner ring that bearing is turned up are fixedly connected with sealing tube.
As a further improvement of the foregoing solution, the upper end of sealing tube is also cased with upper press ring, lower filler ring, and the interior of bearing is turned up
Circle is located between upper press ring, lower filler ring.
As a further improvement of the foregoing solution, upper press ring and the removable connection of sealing tube, lower filler ring are fixed with sealing tube
Connection.
As a further improvement of the foregoing solution, upper press ring is threadedly coupled with sealing tube.
The beneficial effects of the present invention are: a kind of biochemical industry liquid centrifugal extractor with density valve, including set vertically
The tubular centrifugal shaft with upward opening set, further includes liquid receptacle, and at least two are fixedly connected on centrifugal shaft laterally
The separating barrel of setting, separating barrel are laid around across the square ring shape such as the axis of centrifugal shaft, and separating barrel includes columnar staving, staving it is interior
It is equipped with interconnecting piece outside side, infusion channel is equipped in interconnecting piece, interconnecting piece and centrifugation axis connection, infusion channel are connected to centrifugal shaft
The bucket chamber of barrel chamber and staving, the outside bottom surface of the bucket chamber are equipped with the high density valve chamber crossed out, set in high density valve chamber
There is removable high density sliding valve, high density valve chamber is equipped with the high density liquid-conveying ducts that Open Side Down, sets in high density sliding valve
There are the high density main channel being laterally arranged, vertically arranged high density export channel, the bucket chamber company of high density main channel and staving
Logical, high density exports channel, high density main channel and is interconnected, and high density reset spring, high density are equipped in high density valve chamber
Reset spring is located between the outside bottom surface of high density valve chamber and high density sliding valve, when so that high density sliding valve moving outward
High density export channel is connected to high density liquid-conveying ducts；The downside cavity wall of the bucket chamber is equipped with low-density valve chamber, low-density
Valve is slid equipped with removable low-density in valve chamber, low-density valve chamber is equipped with the low-density liquid-conveying ducts that Open Side Down, and low-density is sliding
It moves and is equipped with the low-density main channel being laterally arranged, vertically arranged low-density export channel, low-density main channel and staving in valve
The connection of bucket chamber, low-density exports channel, low-density main channel and is interconnected, low-density is equipped in low-density valve chamber and resets bullet
Spring, low-density reset spring is located between the outside bottom surface of low-density valve chamber and low-density sliding valve, so that low-density slides valve
Low-density export channel is connected to low-density liquid-conveying ducts when moving outward, and the outside bottom surface of low-density valve chamber is equipped with liquid-passing hole；
Liquid receptacle is equipped with low-density storage chamber, high density storage chamber, and low-density storage chamber is equipped with the low-density liquid receiving port of annular, high
Density storage chamber is equipped with the high density liquid receiving port of annular, and the opening of high density liquid-conveying ducts is located in high density liquid receiving port, low
The opening of density liquid-conveying ducts is located in low-density liquid receiving port；The downside outer wall of staving and the sliding branch knot of upside outer wall of liquid receptacle
Structure connection, sliding branch structure include the perpendicular baffle outside the device of outer wall that is located on the upside of liquid receptacle positioned at outside, the upside of perpendicular baffle outside device
Equipped with device pressing plate, set below device pressing plate there are two ball layer, each ball layer includes several around centrifugal shaft annular array cloth
If ball, the inside of perpendicular baffle, which is equipped in device, outside device erects baffle, and underlying ball layer is located in device and erects outside baffle and device
Between perpendicular baffle, the downside outer wall of staving is equipped with bucket riser, and the ball layer being located above is located at perpendicular baffle outside barrel riser and device
Between, the lower end of bucket riser is equipped with bucket transverse slat, and bucket transverse slat is located between described two ball layers；The downside outer wall of staving is equipped with quilt
The upper surface of dynamic permanent magnet, liquid receptacle is equipped with electromagnetic assembly, and the electromagnetic assembly includes that several lay around centrifugal shaft annular
Active electromagnetic block.In use, the liquid extracted will be needed to continue to supply to centrifugal shaft, liquid can enter by infusion channel
Bucket is intracavitary, then successively starts each active electromagnetic block, allows and generates repulsion or suction between active electromagnetic block and passive permanent magnet,
Staving is driven to rotate around centrifugal shaft with rate of extraction by magnetic force, the valve of low-density sliding at this time, high density sliding valve are past
The distance of outer movement is small, so low-density exports between channel and low-density liquid-conveying ducts, high density exports channel and high density
It is not connected between liquid-conveying ducts, so that mixing liquid be allowed to have enough extraction times, after mixing liquid separation, improves staving
Revolving speed allows low-density sliding valve, high density sliding valve to move outward using centrifugal force, to allow low-density liquid-conveying ducts, high density
Liquid-conveying ducts are connected to cavity, allow two kinds of liquid respectively from low-density liquid-conveying ducts, high density liquid-conveying ducts outflow and respectively into
Enter low-density storage chamber, high density storage chamber, and the setting of liquid-passing hole, the moving resistance of low-density sliding valve can be reduced.It is sliding
The underlying ball layer of branch structure can support staving well, and interconnecting piece can also be prevented to be broken and lead to throwing away for staving.From
The lower end of mandrel is equipped with thrust bearing, and the upper thrust washer of the thrust bearing is fixedly connected with centrifugal shaft.The present invention be used for from
Heart extracter.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.Obviously, described attached drawing is a part of the embodiments of the present invention, rather than is all implemented
Example, those skilled in the art without creative efforts, can also be obtained according to these attached drawings other designs
Scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the partial structural diagram of the embodiment of the present invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, be previously mentioned in text
All connection/connection relationships not singly refer to that component directly connects, and referring to can be added deduct according to specific implementation situation by adding
Few couple auxiliary, to form more preferably coupling structure.Each technical characteristic in the present invention, in the premise of not conflicting conflict
Under can be with combination of interactions.
Referring to Figures 1 and 2, this is the embodiment of the present invention, specifically:
A kind of biochemical industry liquid centrifugal extractor with density valve, including being cylindrical in shape with upward opening being vertically arranged
Centrifugal shaft 1, further include liquid receptacle, be fixedly connected at least two separating barrels being laterally arranged on centrifugal shaft 1, separating barrel around from
Across the square ring shape such as the axis of mandrel 1 is laid, and separating barrel includes columnar staving 31, and the inboard outer of staving 31 is equipped with interconnecting piece
311, interconnecting piece 311 is interior to be equipped with infusion channel 3111, and interconnecting piece 311 is connect with centrifugal shaft 1, and infusion channel 3111 is connected to centrifugal shaft
1 barrel chamber and the bucket chamber of staving 31, the outside bottom surface of the bucket chamber are equipped with the high density valve chamber 61 crossed out, highly dense bottom valve
Valve 62 is slid equipped with removable high density in chamber 61, high density valve chamber 61 is equipped with the high density liquid-conveying ducts 63 that Open Side Down, high
The high density main channel 64 being laterally arranged, vertically arranged high density export channel 65, high density are equipped in density sliding valve 62
Main channel 64 is connected to the bucket chamber of staving 31, and high density exports channel 65, high density main channel 64 and is interconnected, high density valve chamber
High density reset spring 66 is equipped in 61, high density reset spring 66 is located at the outside bottom surface of high density valve chamber 61 and high density is slided
It moves between valve 62, so that high density export channel 65 and high density liquid-conveying ducts 63 connect when high density sliding valve 62 moves outward
It is logical；The downside cavity wall of the bucket chamber is equipped with low-density valve chamber 51, is equipped with removable low-density in low-density valve chamber 51 and slides valve
52, low-density valve chamber 51 is equipped with the low-density liquid-conveying ducts 53 that Open Side Down, is equipped in low-density sliding valve 52 and is laterally arranged
Low-density main channel 54, vertically arranged low-density export channel 55, and low-density main channel 54 is connected to the bucket chamber of staving 31, low
Density exports channel 55, low-density main channel 54 and is interconnected, and low-density reset spring 56 is equipped in low-density valve chamber 51, low close
Degree reset spring 56 is located between the outside bottom surface of low-density valve chamber 51 and low-density sliding valve 52, so that low-density slides valve 52
Low-density export channel 55 is connected to low-density liquid-conveying ducts 53 when moving outward, and the outside bottom surface of low-density valve chamber 51 is equipped with logical
Fluid apertures 57；Liquid receptacle is equipped with low-density storage chamber, high density storage chamber, and the low-density that low-density storage chamber is equipped with annular connects
Liquid mouth 81, high density storage chamber are equipped with the high density liquid receiving port 82 of annular, and the opening of high density liquid-conveying ducts 63 is located at highly dense
It spends in liquid receiving port 82, the opening of low-density liquid-conveying ducts 53 is located in low-density liquid receiving port 81；The downside outer wall of staving 31 with connect
The sliding branch structure connection of the upside outer wall of liquid device, sliding branch structure include perpendicular outside the device of outer wall positioned at being located on the upside of liquid receptacle for outside
Baffle 71, the upside of perpendicular baffle 71 is equipped with device pressing plate 72 outside device, and the lower section of device pressing plate 72 sets that there are two ball layer, each ball layers
Including the ball 73 that several lay around 1 annular array of centrifugal shaft, outside device, the inside of perpendicular baffle 71, which is equipped in device, erects baffle 74, position
Ball layer in lower section, which is located in device, to be erected outside baffle 74 and device between perpendicular baffle 71, and the downside outer wall of staving 31 is equipped with bucket riser
75, the ball layer being located above is located at outside barrel riser 75 and device between perpendicular baffle 71, and the lower end of bucket riser 75 is equipped with bucket transverse slat 76,
Bucket transverse slat 76 is located between described two ball layers；The downside outer wall of staving 31 is equipped with passive permanent magnet 21, the upper end of liquid receptacle
Face is equipped with electromagnetic assembly, and the electromagnetic assembly includes the active electromagnetic block 22 that several lay around 1 annular of centrifugal shaft.In use,
The liquid that extracts will be needed to continue to supply to centrifugal shaft, it is intracavitary that liquid can enter bucket by infusion channel, then successively opens
Each active electromagnetic block is moved, allows and generates repulsion or suction between active electromagnetic block and passive permanent magnet, bucket is driven by magnetic force
Body is rotated around centrifugal shaft with rate of extraction, and the distance that the valve of low-density sliding at this time, high density sliding valve move outward is small, institute
It exported between channel and low-density liquid-conveying ducts with low-density, connected between high density export channel and high density liquid-conveying ducts
It is logical, so that mixing liquid be allowed there are enough extraction times, after mixing liquid separation, the revolving speed of staving is improved, using centrifugal force,
Low-density sliding valve, high density sliding valve is allowed to move outward, so that low-density liquid-conveying ducts, high density liquid-conveying ducts and cavity be allowed to connect
It is logical, it allows two kinds of liquid to flow out respectively from low-density liquid-conveying ducts, high density liquid-conveying ducts and respectively enters low-density storage chamber, height
Density storage chamber, and the setting of liquid-passing hole, can reduce the moving resistance of low-density sliding valve, while can allow in low-density valve chamber
Mixing liquid discharge.The sliding underlying ball layer of branch structure can support staving well, can also prevent interconnecting piece be broken and
Lead to throwing away for staving.By adjusting the rotation speed of staving, low-density sliding valve can control in this way, high density slides valve
Shift position, thus control two kinds of liquid the rate of outflow, after two kinds of liquid slowly flow out, but have new mixing liquid from from
Mandrel supplement, thus realize continuous production, and the cavity wall of high density valve chamber, low-density valve chamber can prevent new mixing liquid point
Two kinds of liquid outflows are not followed.Due to there is the setting of active electromagnetic block Yu passive permanent magnet, biochemical industry liquid can be allowed to obtain
Magnetization.In order to reduce friction, the lower end of centrifugal shaft 1 is equipped with thrust bearing, the upper thrust washer and centrifugal shaft 1 of the thrust bearing
It is fixedly connected, the upper thrust washer of thrust bearing is fixedly connected with the ground, and the setting of thrust bearing can allow centrifugal shaft lower resistance
Ground follows separating barrel to rotate.
Staving includes bung, the ladle body positioned at outside positioned inside, bung and the removable connection of ladle body, and interconnecting piece is located at
On the medial surface of bung.
Bung is threadedly coupled with ladle body.
Above-mentioned mixing liquid is mixed by lower first liquid of density and the higher second liquid of density, low-density
The density for sliding valve 52 is greater than the density of the first liquid, and allows the density of high density sliding valve 62 greater than the density of second liquid,
And the density of low-density sliding valve 52 is allowed to be less than the density that high density slides valve 62.Since low-density sliding valve 52, high density are sliding
It is removable to move valve 62, so high density reset spring and low-density reset spring need not be replaced, and high density reset spring and low close
The spring ratio for spending reset spring can be identical, only replaces different low-density sliding valves 52, high density sliding valve 62, energy
The extraction of different mixing liquids is adapted to, improves the adaptability of the invention to different mixing liquids, maintenance convenience in this way.
Infusion channel 3111 is located at the top of low-density sliding valve 52 and/or high density sliding valve 62.
In order to reinforce sealing, it is all provided on low-density sliding valve 52, high density sliding valve 62 there are two spaced sealing
Circle 50, low-density slides the position of two sealing rings 50 on valve 52, spacing is adapted with the position of low-density liquid-conveying ducts 53,
So that staving 31 is under static state, the entrance of low-density liquid-conveying ducts 53 is located between two sealing rings 50；High density sliding
The position of two sealing rings 50 on valve 62, spacing are adapted with the position of high density liquid-conveying ducts 63, so that staving 31 is quiet
Only under state, the entrance of high density liquid-conveying ducts 63 is located between two sealing rings 50.
In order to reduce the moving resistance of high density sliding valve, the outside of high density valve chamber 61 is equipped with hole for back flow 67, hole for back flow
67 connect with the bucket chamber liquid back pipe 68, so that high density valve chamber 61 is connected to bucket chamber, the setting of hole for back flow 67 can also will be mixed
High density valve chamber can be smoothly discharged by closing liquid.
The barrel chamber cavity wall of centrifugal shaft 1 is equipped with and pours into mouth 11, pours into mouth 11 and is connected to infusion channel 3111, centrifugal shaft 1
Sealing tube 7 is equipped in barrel chamber, the length of sealing tube 7 is greater than the depth of the barrel chamber of centrifugal shaft 1, and the upper end of sealing tube 7 is located at described
The top of barrel chamber, sealing tube 7 slide up and down in the barrel chamber of centrifugal shaft 1, and the travel path of the lower end of sealing tube 7 pours into mouth 11.
When just filling the liquid for needing to extract in separating barrel, preferably separating barrel is allowed to be isolated with centrifugal shaft, due to there is gravity
Effect, sealing tube moves down, so that allowing sealing tube to block pours into mouth, enters to reduce the mixing liquid that new needs extract
Separating barrel, the liquid for allowing the needs in separating barrel to extract so are quickly and effectively separated, in separating barrel to just filling needs
After the liquid of extraction realizes layering, sealing tube is up moved, the bucket chamber for pouring into mouth and separating barrel is allowed directly to penetrate through, such first
Liquid and the every outflow of second liquid, just having new a small amount of mixing liquid to fill into, bucket is intracavitary, and a small amount of liquid will not influence
The purity of first liquid and second liquid is also able to achieve the separation of rapidly mixing liquid.
For the ease of lifting sealing tube, the upper end of sealing tube 7, which is cased with, is turned up bearing 710, the height-regulating bearing 710
For deep groove ball bearing, the inner ring that bearing 710 is turned up is fixedly connected with sealing tube 7.When needing to lift sealing tube, elevating mechanism is allowed
Or manipulator is connect with the outer ring that bearing is turned up, and is then up moved, so that sealing tube be allowed to lift, allows to pour into mouth exposed in barrel chamber
It is interior.
Bearing is turned up for the ease of fixed, the upper end of sealing tube 7 is also cased with upper press ring 720, lower filler ring 730, and bearing is turned up
710 inner ring is located between upper press ring 720, lower filler ring 730.
The upper press ring 720 of the present embodiment and the removable connection of sealing tube 7, lower filler ring 730 are fixedly connected with sealing tube 7.On
Pressure ring 720 is threadedly coupled with sealing tube 7.
Better embodiment of the invention is illustrated above, but the present invention is not limited to the embodiment,
Those skilled in the art can also make various equivalent modifications or replacement on the premise of without prejudice to spirit of the invention, this
Equivalent variation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (10)
1. a kind of biochemical industry liquid centrifugal extractor with density valve, including be vertically arranged with upward opening in cylinder
The centrifugal shaft (1) of shape, it is characterised in that: further include liquid receptacle, at least two are fixedly connected on centrifugal shaft (1) and is laterally arranged
Separating barrel, separating barrel are laid around across the square ring shape such as the axis of centrifugal shaft (1), and separating barrel includes columnar staving (31), staving
(31) inboard outer is equipped with interconnecting piece (311), is equipped with infusion channel (3111) in interconnecting piece (311), interconnecting piece (311) with from
Mandrel (1) connection, infusion channel (3111) are connected to the barrel chamber of centrifugal shaft (1) and the bucket chamber of staving (31), the outside of the bucket chamber
Bottom surface is equipped with the high density valve chamber (61) crossed out, is equipped with removable high density in high density valve chamber (61) and slides valve
(62), high density valve chamber (61) is equipped with the high density liquid-conveying ducts (63) that Open Side Down, and high density, which slides, is equipped with cross in valve (62)
Channel (65) are exported to the high density main channel (64) of setting, vertically arranged high density, high density main channel (64) and staving
(31) bucket chamber connection, high density exports channel (65), high density main channel (64) are interconnected, and sets in high density valve chamber (61)
Have high density reset spring (66), high density reset spring (66) is located at the outside bottom surface of high density valve chamber (61) and high density is slided
It moves between valve (62), so that high density export channel (65) and high density liquid-conveying ducts when high density sliding valve (62) is moved outward
(63) it is connected to；
The downside cavity wall of the bucket chamber is equipped with low-density valve chamber (51), sliding equipped with removable low-density in low-density valve chamber (51)
It moves valve (52), low-density valve chamber (51) is equipped with the low-density liquid-conveying ducts (53) that Open Side Down, sets in low-density sliding valve (52)
Have a low-density main channel (54) being laterally arranged, vertically arranged low-density export channel (55), low-density main channel (54) with
The bucket chamber of staving (31) is connected to, and low-density exports channel (55), low-density main channel (54) are interconnected, low-density valve chamber (51)
It is interior to be equipped with low-density reset spring (56), low-density reset spring (56) be located at the outside bottom surface of low-density valve chamber (51) with it is low close
Between degree sliding valve (52), so that low-density export channel (55) and low-density drain when low-density sliding valve (52) is moved outward
The outside bottom surface of channel (53) connection, low-density valve chamber (51) is equipped with liquid-passing hole (57)；
Liquid receptacle is equipped with low-density storage chamber, high density storage chamber, and the low-density that low-density storage chamber is equipped with annular connects liquid
Mouth (81), high density storage chamber are equipped with the high density liquid receiving port (82) of annular, and the opening of high density liquid-conveying ducts (63) is located at
In high density liquid receiving port (82), the opening of low-density liquid-conveying ducts (53) is located in low-density liquid receiving port (81)；
The sliding branch structure connection of upside outer wall of the downside outer wall and liquid receptacle of staving (31), sliding branch structure includes being located at outside
It is located on the upside of liquid receptacle perpendicular baffle (71) outside the device of outer wall, the upside of perpendicular baffle (71) is equipped with device pressing plate (72) outside device, device pressing plate
(72) it is set below there are two ball layer, each ball layer includes the ball that several lay around centrifugal shaft (1) annular array
(73), the inside of perpendicular baffle (71) is equipped in device and erects baffle (74) outside device, and underlying ball layer, which is located in device, erects baffle
(74) and outside device it erects between baffle (71), the downside outer wall of staving (31) is equipped with bucket riser (75), the ball layer being located above
It is located between baffle (71) perpendicular outside a barrel riser (75) and device, the lower end of bucket riser (75) is equipped with bucket transverse slat (76), bucket transverse slat (76)
It is located between described two ball layers；
The downside outer wall of staving (31) is equipped with passive permanent magnet (21), and the upper surface of liquid receptacle is equipped with electromagnetic assembly, the electromagnetism
Component includes the active electromagnetic block (22) that several lay around centrifugal shaft (1) annular；The density of low-density sliding valve (52) is less than
High density slides the density of valve (62)；The lower end of centrifugal shaft (1) be equipped with thrust bearing, the upper thrust washer of the thrust bearing with
Centrifugal shaft (1) is fixedly connected, and infusion channel (3111) is located at low-density sliding valve (52) and/or high density slides the upper of valve (62)
Side.
2. a kind of biochemical industry liquid centrifugal extractor with density valve according to claim 1, it is characterised in that: low
It is all provided in density sliding valve (52), high density sliding valve (62) there are two spaced sealing ring (50), low-density slides valve
(52) position of two sealing rings (50) on, spacing are adapted with the position of low-density liquid-conveying ducts (53), so that staving
(31) under static state, the entrance of low-density liquid-conveying ducts (53) is located between two sealing rings (50)；High density slides valve
(62) position of two sealing rings (50) on, spacing are adapted with the position of high density liquid-conveying ducts (63), so that staving
(31) under static state, the entrance of high density liquid-conveying ducts (63) is located between two sealing rings (50).
3. a kind of biochemical industry liquid centrifugal extractor with density valve according to claim 1, it is characterised in that: high
The outside of density valve chamber (61) is equipped with hole for back flow (67), and hole for back flow (67) is connect with the bucket chamber with liquid back pipe (68), so that high
Density valve chamber (61) is connected to bucket chamber.
4. a kind of biochemical industry liquid centrifugal extractor with density valve according to claim 1, it is characterised in that: bucket
Body (31) includes bung, the ladle body positioned at outside positioned inside, bung and the removable connection of ladle body, and interconnecting piece (311) is located at
On the medial surface of bung.
5. a kind of biochemical industry liquid centrifugal extractor with density valve according to claim 4, it is characterised in that: bucket
Lid is threadedly coupled with ladle body.
6. a kind of biochemical industry liquid centrifugal extractor with density valve according to claim 1, it is characterised in that: from
The barrel chamber cavity wall of mandrel (1) is equipped with and pours into mouth (11), pours into mouth (11) and is connected to infusion channel (3111), centrifugal shaft (1)
Sealing tube (7) are equipped in barrel chamber, the length of sealing tube (7) is greater than the depth of the barrel chamber of centrifugal shaft (1), the upper end of sealing tube (7)
It is located at the top of the barrel chamber, sealing tube (7) slides up and down in the barrel chamber of centrifugal shaft (1), the stroke of the lower end of sealing tube (7)
Approach pours into mouth (11).
7. a kind of biochemical industry liquid centrifugal extractor with density valve according to claim 6, it is characterised in that: envelope
The upper end of mouth pipe (7), which is cased with, is turned up bearing (710), and the height-regulating bearing (710) is deep groove ball bearing, and bearing (710) are turned up
Inner ring is fixedly connected with sealing tube (7).
8. a kind of biochemical industry liquid centrifugal extractor with density valve according to claim 7, it is characterised in that: envelope
The upper end of mouth pipe (7) is also cased with upper press ring (720), lower filler ring (730), and the inner ring that bearing (710) are turned up is located at upper press ring
(720), between lower filler ring (730).
9. a kind of biochemical industry liquid centrifugal extractor with density valve according to claim 8, it is characterised in that: on
Pressure ring (720) and sealing tube (7) removable connection, lower filler ring (730) are fixedly connected with sealing tube (7).
10. a kind of biochemical industry liquid centrifugal extractor with density valve according to claim 9, it is characterised in that:
Upper press ring (720) is threadedly coupled with sealing tube (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211553.6A CN109224525A (en) | 2018-10-17 | 2018-10-17 | A kind of biochemical industry liquid centrifugal extractor with density valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811211553.6A CN109224525A (en) | 2018-10-17 | 2018-10-17 | A kind of biochemical industry liquid centrifugal extractor with density valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109224525A true CN109224525A (en) | 2019-01-18 |
Family
ID=65052228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811211553.6A Withdrawn CN109224525A (en) | 2018-10-17 | 2018-10-17 | A kind of biochemical industry liquid centrifugal extractor with density valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109224525A (en) |
-
2018
- 2018-10-17 CN CN201811211553.6A patent/CN109224525A/en not_active Withdrawn
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Application publication date: 20190118 |
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| WW01 | Invention patent application withdrawn after publication |