Portable solid-liquid separation centrifuge
Technical Field
The utility model belongs to the field of centrifuges, and particularly relates to a portable solid-liquid separation centrifuge.
Background
For solid-liquid separation of the mixture, a centrifuge may be used to introduce the mixture into a bowl, rotate the mixture by the bowl, perform centrifugal motion, throw out the liquid component in the mixture, and retain the solid component in the bowl.
When solid-liquid separation is carried out, the filter holes on the inner side wall of the rotary drum are easily blocked in the separation process due to different types and sizes of solid particles, so that the separation efficiency is influenced.
Disclosure of utility model
The utility model mainly solves the technical problem of providing a portable solid-liquid separation centrifuge, which adopts the structural design of rotation, separation and stirring, effectively realizes the simultaneous operation of stirring and separation, can scrape sundries in a filter hole while stirring, ensures the solid-liquid separation efficiency and has high use convenience.
In order to solve the technical problems, the utility model adopts the technical scheme that the portable solid-liquid separation centrifuge comprises a workbench, a driving motor, a rotary drum, a baffle frame and a cover plate, wherein the driving motor is longitudinally fixed in the middle of the bottom of the workbench, the driving end of the driving motor is upwards arranged, the bottom of the rotary drum is arranged above the workbench at intervals and is connected with the driving end of the driving motor through a coupler, the side edge of the rotary drum is provided with a filtering hole, the side edge of the bottom of the rotary drum is provided with a discharge opening, the baffle frame is in an annular enclosure and surrounds the outer ring of the rotary drum, the outer edge of the top of the rotary drum is provided with an annular hanging frame, a supporting plate positioned below the hanging frame is annularly arranged in the baffle frame, the hanging frame is connected with the supporting plate through a bearing assembly, the top of the baffle frame is provided with a cover plate positioned above the rotary drum, the cover plate is provided with a feed inlet, and the lower surface of the cover plate is provided with a stirring assembly positioned above the discharge opening in the rotary drum.
In a preferred embodiment of the present utility model, the workbench is provided with a feed opening corresponding to the discharge opening.
In a preferred embodiment of the utility model, guide frames which are arranged in an L-shaped structure are oppositely arranged at two sides of the blanking opening at the bottom of the rotary drum, and inserting plates which are correspondingly sealed with the blanking opening are transversely arranged on the guide frames in a sliding manner.
In a preferred embodiment of the utility model, the baffle frame is provided with an access door corresponding to the plugboard.
In a preferred embodiment of the present utility model, the stirring assembly includes a stirring rod, a stirring blade, a stirring gear and a stirring rack.
In a preferred embodiment of the utility model, the stirring rod is vertically arranged and is rotationally fixed at the bottom of the cover plate through a rolling shaft, the stirring sheets are provided with a plurality of groups and are longitudinally fixed on the stirring rod at equal intervals, the stirring gear is sleeved on the upper part of the stirring rod, and the stirring rack is annularly fixed at the top of the inner wall of the rotary drum and meshed with the stirring gear.
In a preferred embodiment of the utility model, the outer end of the stirring blade is provided with protruding scraping teeth.
The portable solid-liquid separation centrifugal machine has the beneficial effects that the rotary, separation and stirring integrated structural design is adopted, so that the simultaneous operation of stirring and separation is effectively realized, impurities in a filtering hole can be scraped while stirring, the solid-liquid separation efficiency is ensured, and the use convenience is high.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic diagram of a solid-liquid separator centrifuge according to a preferred embodiment of the present utility model.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, an embodiment of the present utility model includes:
A portable solid-liquid separation centrifuge comprises a workbench 1, a driving motor 2, a rotary drum 3, a baffle frame 4 and a cover plate 5.
The driving motor 2 is longitudinally fixed in the middle of the bottom of the workbench 1, and the driving end is upwards arranged and is used for providing rotary driving.
The bottom of the rotary drum 3 is arranged above the workbench 1 at intervals and is connected with the driving end of the driving motor 2 through a coupler 6, and the rotary drum 3 synchronously rotates along with the driving of the driving motor 2.
The side of the rotary drum 3 is provided with a filter hole 7 for realizing solid-liquid separation.
A discharge opening 8 is arranged on the edge side of the bottom of the rotary drum 3 and is used for discharging solid particles. The workbench 1 is provided with a discharging opening 9 corresponding to the discharging opening 8, and the liquid is collected in the early stage and the solid particles are collected in the later stage.
The middle of the inner bottom of the rotary drum 3 is provided with a bulge with a conical structure, so that the accumulation of middle materials is avoided.
Guide frames 10 which are arranged in an L-shaped structure are oppositely arranged at the two sides of the discharging opening 9 at the bottom of the rotary drum 3, inserting plates 11 which are correspondingly sealed with the discharging opening 9 are transversely arranged on the guide frames 10 in a sliding mode, and the discharging opening 8 is opened and closed through the inserting plates 11.
The baffle frame 4 is in an annular surrounding and enclosing way and surrounds the outer ring of the rotary drum 3, so as to avoid the sprinkling of liquid during the solid-liquid separation of the rotary drum 3.
The baffle frame 4 is provided with an access door 12 corresponding to the plugboard 11, so that the plugboard 11 can be conveniently operated.
The outside border in rotary drum 3 top is provided with annular stores pylon 13, baffle frame 4 inside annular is provided with the layer board 14 that is located stores pylon 13 below, connect through bearing assembly 15 between stores pylon 13 and the layer board 14 for rotary drum 3 can be at stable rotation.
The top of the baffle frame 4 is provided with a cover plate 5 positioned above the rotary drum 3 for shielding and protecting the top. The cover plate 5 is provided with a feed inlet 16 for feeding the rotary drum 3.
The lower surface of the cover plate 5 is provided with a stirring assembly positioned above the discharge opening 8 in the rotary drum 3, and the stirring assembly is used for stirring during solid-liquid separation in the rotary drum 3 and cleaning the inner wall of the rotary drum 3.
The stirring assembly comprises a stirring rod 17, a stirring blade 18, a stirring gear 19 and a stirring rack 20.
The stirring rod 17 is vertically arranged and is rotationally fixed at the bottom of the cover plate 5 through a rolling shaft 21, the stirring sheets 18 are provided with a plurality of groups and are longitudinally fixed on the stirring rod 17 at equal intervals, the stirring gear 19 is sleeved on the upper portion of the stirring rod 17, the stirring rack is annularly fixed on the top of the inner wall of the rotary drum 3 and meshed with the stirring gear 19, the stirring rack 20 synchronously rotates when the rotary drum 3 is driven to rotate by the driving motor 2, the stirring gear 19 is driven to rotate, the stirring gear 19 drives the stirring rod 17 to stir, the stirring sheets 18 are driven by the stirring rod 17 to stir the solid-liquid mixture, and the outer side end of the stirring sheets 18 is provided with convex scraping teeth 22 for scraping plugs on the filter holes 7.
The stirring rod 17 is positioned above the discharge opening 8 and can play a role in assisting discharge.
In summary, the portable solid-liquid separation centrifuge provided by the utility model adopts the structural design of rotation, separation and stirring, so that the simultaneous operation of stirring and separation is effectively realized, impurities in a filter hole can be scraped while stirring, the solid-liquid separation efficiency is ensured, and the use convenience is high.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.