阅读说明：本技术 一种管式离心机 (Tubular centrifuge ) 是由 曹兵 于 2019-10-12 设计创作，主要内容包括：本发明公开了一种管式离心机,其结构包括托举扣架、外旋轴、离心罐、开关合页片、抗震底座、进液管,外旋轴转动连接在托举扣架的内侧,在离心旋轴停止活动后,活动啮合圈内侧会吸附上离心旋轴,同时两端的延展片沿着四处的偏转条开始进行转动,让延展片的平面与空心腔的内部互相垂直,使宽舀片、窄舀片能够紧紧的贴住内壁,随着活动啮合圈的上升将重液需要的浓稠物都刮下,顺着重液出管排出,使分离的效果更好,回收的液体量更多,在进行离心分液时,在一个短暂的周期内,回收头会不断通过弹射索将载片冲出,让正在被分离的澄清轻液中较大的固相物质会被二级网、一级网不断的向下压进入浮渣层,使轻液的澄清度得到提高。(The invention discloses a tubular centrifuge, which comprises a lifting buckle frame, an external rotary shaft, a centrifuge tank, a switch hinge plate, a shock-resistant base and a liquid inlet pipe, wherein the external rotary shaft is rotatably connected to the inner side of the lifting buckle frame, the centrifugal rotary shaft is adsorbed on the inner side of a movable meshing ring after the centrifugal rotary shaft stops moving, extension plates at two ends start to rotate along deflection strips at four positions, the plane of the extension plate is perpendicular to the inside of a hollow cavity, so that a wide scooping plate and a narrow scooping plate can be tightly attached to the inner wall, thick substances required by heavy liquid are scraped off along with the rising of the movable meshing ring and are discharged along a heavy liquid outlet pipe, the separation effect is better, the amount of the recovered liquid is more, and during centrifugal liquid separation, a recovery head can continuously eject a slide through a cable in a short period, so that larger solid-phase substances in the clarified light liquid can be discharged by a secondary net, The first-level net is continuously pressed downwards to enter the scum layer, so that the clarity of the light liquid is improved.)

1. The utility model provides a tubular centrifuge, its structure is including lifting buckle frame (0), outward turning axle (1), centrifugation jar (2), switch hinge piece (3), antidetonation base (4), feed liquor pipe (5), its characterized in that:

the support is buckled frame (0) vertical fixation and is in the top of antidetonation base (4), outward turning shaft (1) fastening is in the inboard of support and is buckled frame (0), centrifuge bowl (2) set firmly the below of outward turning shaft (1) and detain frame (0) with the support and hug closely together, switch hinge piece (3) are equipped with two and the lock is on the right side of centrifuge bowl (2), the bottom at centrifuge bowl (2) is connected in feed liquor pipe (5).

2. A tube centrifuge as defined in claim 1, wherein: the centrifuge bowl (2) comprises a light liquid stroking piece (20), a light liquid outlet pipe (21), a heavy liquid outlet pipe (22), a centrifugal rotating shaft (23), a hollow cavity (24), a heavy liquid assistor (25) and a scum removing device (26), wherein the light liquid stroking piece (20) is provided with two parts and is arranged at the top inside the hollow cavity (24), the centrifugal rotating shaft (23) is vertically fixed at the center inside the hollow cavity (24) and is connected with the outer rotating shaft (1), the light liquid outlet pipe (21) is provided with two parts and is arranged at the left end and the right end of the hollow cavity (24), the heavy liquid outlet pipe (22) is provided with two parts and is positioned below the light liquid outlet pipe (21), the bottom of the hollow cavity (24) is connected with a liquid inlet pipe (5), the heavy liquid assistor (25) is arranged on the outer surface of the centrifugal rotating shaft (23) and is attached to the inner side of the hollow cavity (24), the scum removing device (26) is attached below the heavy liquid auxiliary device (25) and is attached with the bottom inside the hollow cavity (24).

3. A tube centrifuge as defined in claim 2, wherein: light liquid is smoothed out with fingers piece (20) and is equipped with two, and light liquid on right side is smoothed out with fingers piece (20) and is constituteed by retrieving head (100), ejection rope (200), second grade net (300), actuation head (400), one-level net (500), slide glass (600), retrieve head (100) fastening at the inside top in hollow chamber (24), ejection rope (200) lock is in the below of retrieving head (100), the bottom of ejecting rope (200) is located in slide glass (600), the top inside slide glass (600) is installed in second grade net (300), the inside bottom in slide glass (600) is connected in first grade net (500), actuation head (400) are equipped with two and install the left side in slide glass (600).

4. A tube centrifuge as defined in claim 2, wherein: the heavy liquid assistor (25) is composed of a sealing cover (250), an auxiliary cleaning device (251) and a movable engaging ring (252), the movable engaging ring (252) is connected to the outer surface of the centrifugal rotating shaft (23), the sealing cover (250) is installed at the top of the movable engaging ring (252), and the auxiliary cleaning device (251) is arranged on the outer surface of the movable engaging ring (252).

5. A tube centrifuge according to claim 4, wherein: the auxiliary cleaner (251) is composed of deflection strips (520), extension pieces (521), wide scooping pieces (522) and narrow scooping pieces (523), the deflection strips (520) are four and are connected to four corners of the sealing cover (250), the extension pieces (521) are two and are fastened to the left side and the right side of the sealing cover (250), the narrow scooping pieces (523) are tightly buckled with the extension pieces (521), and the wide scooping pieces (522) are attached to the outer surface of the narrow scooping pieces (523).

6. A tube centrifuge as defined in claim 2, wherein: dross clearing device (26) is by closing vertical piece (260), lead to drum pipe (261), convection current and inhales piece (262), slip sharp pole (263), inhale drum (264) and constitute, close vertical piece (260) laminating in the below of heavy liquid assistor (25), slip sharp pole (263) are equipped with two and fix and close the left and right sides both ends of vertical piece (260), convection current inhales piece (262) and is equipped with more than two and the fastening is closing the upper and lower both ends of vertical piece (260) inside, lead to drum pipe (261) and install and close the center of vertical piece (260) inside, inhale drum (264) be equipped with two and establish and lead to the left and right sides both ends of drum pipe (261).

Technical Field

The invention relates to a biological centrifuge, in particular to a tubular centrifuge.

Background

Tubular centrifuge carries out the layering centrifugation to required liquid in a tubulose cylinder, also can play the effect of solid-liquid phase separation to some solid-liquid state's liquid, is applied to multiple environment and multiple different biological product, to some mixed liquid that comparatively thick has solid phase material again, comparatively difficult to handle, and the current technical consideration is not comprehensive, has following drawback:

the separation that can divide into light heavy liquid among the mixed liquid, heavy liquid is because the consistency of liquid is higher when discharging, has partial solution to stay on the inner wall, needs manual scraping just can discharge completely, and the density of light liquid is lighter, but has some solid phase material to remain to be difficult to throw away in inside easily and cause the light liquid clarity not enough.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a tubular centrifuge to solve the problems that the mixed liquid is separated into light liquid and heavy liquid, the heavy liquid is discharged because the consistency of the liquid is high, partial solution is retained on the inner wall, the heavy liquid can be completely discharged by manual scraping, the density of the light liquid is light, but certain solid-phase substances are easy to remain in the inner part and are difficult to throw out, and the clarity of the light liquid is not enough.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a tubular centrifuge, its structure is including lifting and detaining frame, outer pivot, centrifugation jar, switch hinge piece, antidetonation base, feed liquor pipe, it detains the perpendicular welding of frame in the top of antidetonation base to lift, outer pivot swivelling joint is in the inboard of lifting and detaining the frame, the centrifugation jar nestification is in the same place in the below of outer pivot and with lifting and detain the frame electric welding, the switch hinge piece is equipped with two and through buckle activity lock on the right side of centrifugation jar, feed liquor pipe threaded connection is in the bottom of centrifugation jar.

In order to optimize the technical scheme, the method further comprises the following steps:

according to one possible embodiment, the centrifuge tank is composed of a light liquid stroking piece, a light liquid outlet pipe, a heavy liquid outlet pipe, a centrifugal rotary shaft, a hollow cavity, a heavy liquid auxiliary device and a scum removing device, the two light-liquid stroking sheets are elastically connected with the top inside the hollow cavity, the centrifugal rotating shaft is vertically and rotatably connected with the center inside the hollow cavity and is mechanically connected with the external rotating shaft, the light liquid outlet pipe is provided with two heavy liquid outlet pipes which are inserted at the left end and the right end of the hollow cavity, the heavy liquid outlet pipes are provided with two heavy liquid outlet pipes which are positioned below the light liquid outlet pipes and are mutually communicated with the hollow cavity, the bottom of the hollow cavity is connected with the liquid inlet pipe by screw thread, the heavy liquid assistor is movably connected with the outer surface of the centrifugal rotary shaft and is jointed with the inner side of the hollow cavity, the scum removing device is attached below the heavy liquid auxiliary device and is connected with the bottom inside the hollow cavity in a sliding mode.

According to one implementation mode, the light-liquid stroking pieces are two, the light-liquid stroking piece on the right side is composed of a recovery head, an ejection rope, a secondary net, an attraction head, a primary net and a slide glass, the recovery head is tightly screwed at the top inside the hollow cavity through screws, the ejection rope is buckled below the recovery head through buckles, the slide glass is connected to the bottom of the ejection rope through screws, the secondary net is tightly screwed at the top inside the slide glass through iron wires, the primary net is tightly screwed at the bottom inside the slide glass through iron wires, and the attraction head is two and is electrically connected to the left side of the slide glass.

According to one embodiment, the heavy liquid auxiliary device comprises a cover, an auxiliary cleaning device and a movable engaging ring, wherein the movable engaging ring is movably attracted on the outer surface of the centrifugal rotating shaft, the cover is connected to the top of the movable engaging ring in an adhesive manner, and the auxiliary cleaning device is rotatably connected to the outer surface of the movable engaging ring.

According to one possible embodiment, the auxiliary cleaning device is composed of four deflecting strips hinged at four corners of the cover, two extending strips hinged at the left and right sides of the cover, and two narrow scooping strips glued together with the extending strips and connected at the outer surface of the narrow scooping strips.

According to one implementation mode, the scum removing device comprises a longitudinal combining piece, a drum through pipe, two convection suction pieces, two sliding sharp rods and two suction drums, wherein the longitudinal combining piece is movably attached below the heavy liquid auxiliary device, the two sliding sharp rods are locked at the left end and the right end of the longitudinal combining piece through rivets, the two convection suction pieces are more than two and are connected to the upper end and the lower end of the inner part of the longitudinal combining piece through glue, the drum through pipe is in threaded connection with the center of the inner part of the longitudinal combining piece, and the suction drums are provided with two left ends and two right ends which are inserted into the drum through pipe and are communicated with each other.

Advantageous effects

The tubular centrifuge has the advantages of reasonable design, strong functionality and the following beneficial effects:

according to the heavy liquid separation device, the centrifugal rotating shaft is adsorbed on the inner side of the movable meshing ring after the centrifugal rotating shaft stops moving through the heavy liquid auxiliary device, the extending pieces at two ends start to rotate along the deflection strips at four positions, the planes of the extending pieces are perpendicular to the inner part of the hollow cavity, the wide scooping pieces and the narrow scooping pieces can be tightly attached to the inner wall, thick substances needed by heavy liquid are scraped along with the rising of the movable meshing ring and are discharged along the heavy liquid outlet pipe, the separation effect is better, and the amount of recovered liquid is more.

According to the invention, through the light liquid stroking piece, when centrifugal liquid separation is carried out, the recovery head can continuously rush out the slide glass through the ejection rope in a short period, so that larger solid-phase substances in the separated clear light liquid can be continuously pressed downwards by the secondary net and the primary net to enter the scum layer, and the clarity of the light liquid is improved.

Drawings

Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a tube centrifuge according to the present invention.

FIG. 2 is a schematic view of the internal structure of a centrifuge bowl of a tubular centrifuge according to the present invention.

FIG. 3 is a schematic structural diagram of a tubular centrifuge after a light-liquid sheet stroking action.

Fig. 4 is a schematic top view of a heavy liquid auxiliary device of a tube centrifuge according to the present invention.

Fig. 5 is a schematic structural diagram of a heavy liquid auxiliary device of a tube centrifuge after being unfolded.

Fig. 6 is a schematic top view of a scum removing apparatus of a tubular centrifuge according to the present invention.

Description of reference numerals: the device comprises a lifting buckle frame 0, an external rotating shaft 1, a centrifugal tank 2, a switch hinge sheet 3, an anti-seismic base 4, a liquid inlet pipe 5, a light liquid stroking sheet 20, a light liquid outlet pipe 21, a heavy liquid outlet pipe 22, a centrifugal rotating shaft 23, a hollow cavity 24, a heavy liquid auxiliary device 25, a scum clearing device 26, a recovery head 100, an ejection rope 200, a secondary net 300, a suction head 400, a primary net 500, a slide 600, a sealing buckle cover 250, an auxiliary clearing device 251, a movable meshing ring 252, a deflection strip 520, an extension sheet 521, a wide scooping sheet 522, a narrow scooping sheet 523, a combined longitudinal sheet 260, a through drum pipe 261, a convection suction sheet 262, a sliding sharp rod 263 and a suction drum 264.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1, the present invention provides a tube centrifuge: its structure is including lifting and detaining frame 0, outer pivot 1, centrifuge bowl 2, switch hinge piece 3, antidetonation base 4, feed liquor pipe 5, lifting and detaining 0 vertical welding in the top of antidetonation base 4, outer pivot 1 rotates to be connected and lifts and detain the inboard of frame 0, centrifuge bowl 2 nestification is in outer pivot 1's below and with lifting and detain frame 0 electric welding together, switch hinge piece 3 is equipped with two and through buckle activity lock on centrifuge bowl 2's right side, 5 threaded connection in centrifuge bowl 2's bottom of feed liquor pipe.

Referring to fig. 2, the centrifuge tank 2 is composed of a light liquid stroking piece 20, a light liquid outlet pipe 21, a heavy liquid outlet pipe 22, a centrifugal rotating shaft 23, a hollow cavity 24, a heavy liquid assist device 25 and a scum removing device 26, wherein the light liquid stroking piece 20 is provided with two parts and is elastically connected with the top inside the hollow cavity 24, the centrifugal rotating shaft 23 is vertically and rotatably connected with the center inside the hollow cavity 24 and is mechanically connected with the external rotating shaft 1, the light liquid outlet pipe 21 is provided with two parts and is inserted and embedded at the left end and the right end of the hollow cavity 24, the heavy liquid outlet pipe 22 is provided with two parts and is positioned below the light liquid outlet pipe 21 and is communicated with the hollow cavity 24, the bottom of the hollow cavity 24 is connected with the liquid inlet pipe 5 in a threaded manner, the heavy liquid assist device 25 is movably connected with the outer surface of the centrifugal rotating shaft 23 and is attached to the inner side of the hollow cavity 24, the scum removing device 26 is attached below the heavy liquid assist device 25 and is slidably connected with the bottom inside the hollow, the two light liquid stroking pieces 20 are both in a semi-arc shape and are combined together to form a circular structure, so that the light liquid layer of the wool-golgi can be subjected to integral filtering from top to bottom, and the clarity is greatly improved.

Referring to fig. 3, the light-liquid stroking piece 20 is provided with two light-liquid stroking pieces 20, the right light-liquid stroking piece 20 is composed of a recovery head 100, an ejection rope 200, a secondary net 300, an attraction head 400, a primary net 500 and a slide 600, the recovery head 100 is screwed on the top inside the hollow cavity 24 through screws, the ejection rope 200 is buckled below the recovery head 100 through a buckle, the slide 600 is screwed on the bottom of the ejection rope 200, the secondary net 300 is screwed on the top inside the slide 600 through iron wires, the primary net 500 is screwed on the bottom inside the slide 600 through iron wires, the attraction head 400 is provided with two and is electrically connected on the left side of the slide 600, the secondary net 300 and the primary net 500 are different, different adjustment modes can be performed according to the requirement of a user on clarity precision, the inside of the slide 600 is in a hollow state, more precision meshes can be matched, and the fault tolerance rate is higher, the ejection rope 200 can automatically rebound when ejected to a certain range, namely the bottom of the hollow cavity 24, so that multiple times of circulating isolation are carried out, and the purification effect is better along with continuous closing in the centrifugal process.

Referring to fig. 4, the heavy liquid auxiliary device 25 is composed of a sealing cover 250, an auxiliary cleaning device 251 and a movable engaging ring 252, the movable engaging ring 252 is movably sucked on the outer surface of the centrifugal rotating shaft 23, the sealing cover 250 is connected to the top of the movable engaging ring 252 in an adhesive manner, the auxiliary cleaning device 251 is rotatably connected to the outer surface of the movable engaging ring 252, the sealing cover 250 can seal the top of the movable engaging ring 252 to prevent centrifugal liquid from flowing into the movable engaging ring to cause waste when the movable engaging ring moves, and an electric chuck is arranged on the inner side of the movable engaging ring 252 to clamp the centrifugal rotating shaft 23 to climb automatically when the movable engaging ring needs to move upwards.

Referring to fig. 5, the auxiliary cleaning device 251 is composed of four deflecting strips 520, extending strips 521, two wide scooping strips 522 and two narrow scooping strips 523, the deflecting strips 520 are hinged to four corners of the cover 250, the extending strips 521 are two and rotatably connected to the left and right sides of the cover 250, the narrow scooping strips 523 and the extending strips 521 are connected together by glue, the wide scooping strips 522 are connected to the outer surface of the narrow scooping strips 523 by glue, the centrifugal rotating shaft 23 can be tightly sealed by the alternate distribution of the wide scooping strips 522 and the narrow scooping strips 523, the residual thick liquid can be completely scraped, the consumption is reduced, the deflecting strips 520 and the extending strips 521 can be contracted when not in use, the space occupation is reduced, and the influence on the centrifugal process is reduced.

Referring to fig. 6, the scum removing apparatus 26 is composed of a vertical combining piece 260, a through-drum pipe 261, a convection suction piece 262, a sliding tip 263, and a suction drum 264, wherein the vertical combining piece 260 is movably attached below the heavy liquid auxiliary device 25, the sliding tip 263 is provided with two pieces and is fastened to the left and right ends of the vertical combining piece 260 by rivets, the convection suction piece 262 is provided with more than two pieces and is connected to the upper and lower ends inside the vertical combining piece 260 by glue, the through-drum pipe 261 is screwed to the center inside of the vertical combining piece 260, the suction drum 264 is provided with two pieces and is inserted into and inserted into the left and right ends of the through-drum pipe 261 and is communicated with each other, the convection suction piece 262 can suck the scum again after drying the scum at the upper and lower ends, the scum can be prevented from being adhered to corners and not sucked out in a wet state during the drying process, the through-drum pipe 261 of an external pipeline can discharge the sucked scum in time to prevent the scum from being blocked inside, and the sliding rod 263, prevent that the scum is pressed when the scum is too much so that part of the scum can not be absorbed.

When centrifugation is needed at the beginning, the centrifugal tank 2 is opened through the switch hinge sheet 3, whether the interior is mixed with impurities or an unclean place is checked, then the switch hinge sheet 3 is closed, a mixture needing centrifugation is injected into the liquid inlet pipe 5, the motor at the back of the lifting buckle frame 0 is started, the outer rotary shaft 1 starts to drive the centrifugal rotary shaft 23 to rotate, the mixture inside is subjected to centrifugal treatment, the recovery head 100 continuously ejects the ejection rope 200 during the centrifugal treatment, so that the secondary net 300, the primary net 500 and the slide glass 600 continuously perform reciprocating motion up and down, wherein the suction head 400 is tightly attached to the centrifugal rotary shaft 23 to prevent the equipment from deviating, the floating slag is continuously pressed downwards by the secondary net 300 and the primary net 500, after the centrifugation is completed, light liquid is extracted through the light liquid outlet pipe 21, heavy liquid is extracted through the heavy liquid outlet pipe 22, and partial heavy liquid is remained on the inner wall of the hollow cavity 24, at this time, the deflecting strip 520 is started to extend the extending sheet 521, and simultaneously, the movable engaging ring 252 continuously moves upwards to push the remaining heavy liquid upwards by the wide scooping sheet 522 and the narrow scooping sheet 523, so that the heavy liquid can be completely extracted, after the mixed liquid is treated, the suction drums 264 at the two ends are started to generate negative-pressure hot air, the negative pressure is dissipated by the convection suction sheet 262 to suck the scum at the bottom and discharge the scum through the drum through pipe 261, the overall cleaning efficiency is improved, and people can use the heavy liquid again only by simply washing the heavy liquid.

By combining the above components, the centrifugal rotating shaft 23 is adsorbed on the inner side of the movable engaging ring 252 after the centrifugal rotating shaft 23 stops moving, meanwhile, the extending pieces 521 at the two ends start to rotate along the deflecting strips 520 at four positions, so that the planes of the extending pieces 521 are perpendicular to the inside of the hollow cavity 24, the wide scooping pieces 522 and the narrow scooping pieces 523 can be tightly attached to the inner wall, the thick substances required by heavy liquid can be scraped off along with the rising of the movable engaging ring 252 and discharged along the heavy liquid outlet pipe 22, the separating effect is better, the amount of the recovered liquid is more, during centrifugal liquid separation, in a short period, the recovery head 100 continuously washes out the slide glass 600 through the ejection rope 200, so that larger solid-phase substances in the separated clear light liquid are continuously pressed downwards into the scum layer by the secondary net 300 and the primary net 500, and the clarity of the light liquid is improved.

The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.