CN215609820U

CN215609820U - Rebaudioside A centrifugal separation device

Info

Publication number: CN215609820U
Application number: CN202121857409.7U
Authority: CN
Inventors: 周伯雅; 李艳; 张竹山; 陈剑波; 于清海; 高峰
Original assignee: Xinghua Green Biological Preparation Co ltd
Current assignee: Xinghua Green Biological Preparation Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-25
Anticipated expiration: 2031-08-10

Abstract

The utility model relates to the technical field of chemical industry, in particular to a rebaudioside A centrifugal separation device which comprises a chassis, an external thread bottom ring, a motor and a shell, wherein the external thread bottom ring is fixedly welded above the chassis, the shell is screwed and installed on the outer side of the external thread bottom ring, a through hole is formed in the middle of the chassis in a penetrating mode, the motor is fixedly installed below the chassis, a rotating shaft of the motor penetrates through the through hole, a centrifugal cylinder is installed on the inner side of the shell, fixing through holes are symmetrically formed in the rotating shaft, the bottom of the centrifugal cylinder is movably connected with a connecting rod, the upper end of the connecting rod is movably connected with the bottom of the centrifugal cylinder, the lower end of the connecting rod is vertically and fixedly connected with a fixing rod, the fixing rod penetrates through the fixing through holes, and a vibration-starting piece is arranged on the upper portion of the inner side of the shell in a surrounding mode. The utility model realizes the function switching without adding other mechanisms, and has multiple functions, exquisite design and skillful structural matching.

Description

Rebaudioside A centrifugal separation device

Technical Field

The utility model relates to the technical field of chemical industry, in particular to a rebaudioside A centrifugal separation device.

Background

Stevia glycosides are natural health sweeteners with high sweetness and low calorie extracted from the leaves and stems of stevia rebaudiana Bertoni, while rebaudioside A is the sweet component with the best taste quality in stevia rebaudiana glycosides, has no bad aftertaste and the highest sweetness, and is an ideal natural health sweetener.

The existing rebaudioside A centrifugal separation device has the problem that centrifugal separation inevitably generates a centrifugal force, the centrifugal force enables crystals to be firmly attached to the inner wall of the centrifugal separation device, the collection of the crystals is a problem after the centrifugal separation is finished, if a tool is used for removing the crystals a little by a little, the crystals are inconvenient, and a vibrator is additionally arranged on the centrifugal separation device, so that the problems of water prevention and installation exist.

Disclosure of Invention

The object of the present invention is to provide a centrifugal separation apparatus for rebaudioside A, which solves the problem of difficulty in collecting crystals after completion of centrifugal separation, because the crystals are firmly attached to the inner wall of the centrifugal separation apparatus by the centrifugal force proposed in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a centrifugal separation device for rebaudioside A comprises a chassis, an external thread bottom ring, a motor and a shell, wherein the external thread bottom ring is fixedly welded above the chassis, the shell is screwed and installed on the outer side of the external thread bottom ring, a through hole is formed in the middle of the chassis in a penetrating mode, the motor is fixedly installed below the chassis, a rotating shaft of the motor penetrates through the through hole to be arranged, a centrifugal cylinder is installed on the inner side of the shell, fixing through holes are symmetrically formed in the rotating shaft, the bottom of the centrifugal cylinder is movably connected with a connecting rod, the upper end of the connecting rod is movably connected with the bottom of the centrifugal cylinder, a fixing rod is vertically and fixedly connected with the lower end of the connecting rod and penetrates through the fixing through holes, and a vibration piece is arranged on the upper portion of the inner side of the shell around the axis.

As a further description of the above technical solution:

the bottom of chassis is installed and is arranged the material pipe, the external screw thread foundation ring sets up along inboard outside the chassis.

As a further description of the above technical solution:

the height of the centrifugal cylinder is the height from the end part of the rotating shaft to the bottom of the vibration piece, and the filtering holes of the centrifugal cylinder are inclined holes.

As a further description of the above technical solution:

one side of the rotating shaft is located between the fixed through holes, the base plate is movably mounted through the shaft rod, the telescopic rod is vertically mounted on the base plate, the clamping plate is vertically mounted at the end of the telescopic rod, the clamping groove is formed in the end of the fixed rod, and the clamping plate is clamped into the clamping groove.

As a further description of the above technical solution:

the clamping grooves of the fixing rods are symmetrically formed, and the two ends of the clamping plate are arranged outside the clamping grooves.

As a further description of the above technical solution:

the shell is provided with a vibration piece which is of a semi-cylinder structure and an elastic piece.

Compared with the prior art, the utility model provides a rebaudioside A centrifugal separation device, which has the following beneficial effects:

1. in the utility model, the rotating shaft is used for driving the centrifugal cylinder to rotate, the centrifugal separation of a crystal mixture and the vibration collection of crystals in the centrifugal cylinder are realized by arranging the fixed through holes at different positions on the rotating shaft, the function switching is realized on the premise of not adding other mechanisms, one object has multiple functions, compared with a common centrifugal separation tool, the vibration collection function is added, but the function is realized by completely depending on a centrifugal separation original structure without adding an additional vibrator, so the centrifugal separation device is very convenient and practical and has high efficiency;

2. according to the utility model, the movable connecting structure of the connecting rod and the centrifugal cylinder is utilized to match with the change of the distance between the centrifugal cylinder and the rotating shaft, so that the two functions of the device are switched, the centrifugal cylinder is fixed through the clamping grooves symmetrically formed in the end part of the fixing rod, the impact vibration of the centrifugal cylinder is realized through the vibration-starting pieces arranged at intervals, the bottom solution is prevented from flowing back into the centrifugal cylinder through the height difference provided by the rotating shaft, and the whole device is exquisite in design and ingenious in structural matching.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1;

FIG. 3 is a schematic view of the construction of the connecting rod and the fixing rod of the present invention;

FIG. 4 is a schematic view of the external structure of the present invention;

fig. 5 is a schematic view of the inner side structure of the housing of the present invention.

Illustration of the drawings:

1. a chassis; 2. an external thread bottom ring; 3. a motor; 4. a rotating shaft; 5. a centrifugal cylinder; 6. fixing the through hole; 7. a connecting rod; 8. fixing the rod; 9. a housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1-5, the present invention provides a rebaudioside a centrifugal separation device, which comprises a chassis 1, an external thread bottom ring 2, a motor 3 and a housing 9, wherein the external thread bottom ring 2 is welded and fixed on the chassis 1, the housing 9 is screwed and installed on the outer side of the external thread bottom ring 2, an external thread is installed on the lower portion of the inner side wall of the housing 9, such that the housing 9 can be screwed and installed on the external thread bottom ring 2, a through hole is formed in the middle of the chassis 1, the motor 3 is fixedly installed on the lower portion of the chassis 1, a rotating shaft 4 of the motor 3 passes through the through hole, a centrifugal cylinder 5 is installed on the inner side of the housing 9, fixing through holes 6 are symmetrically formed on the rotating shaft 4, the fixing through holes 6 are vertically arranged on a straight line, the bottom of the centrifugal cylinder 5 is movably connected with a connecting rod 7, the upper end of the connecting rod 7 is movably connected with the bottom of the centrifugal cylinder 5, the lower end of the connecting rod 7 is vertically and fixedly connected with a fixing rod 8, the fixing rod 8 passes through the fixing through hole 6, and the inner upper portion of the housing 9 is provided with a shock-absorbing member around the axis.

Specifically, as shown in fig. 4, a discharge pipe is installed at the bottom of the chassis 1, the external thread bottom ring 2 is arranged on the inner side of the outer edge of the chassis 1, so that waste liquid can be discharged conveniently, and meanwhile, a building platform for installing and fixing the shell 9 is reserved.

Specifically, as shown in fig. 1, the height of the centrifugal cylinder 5 is the height from the end of the rotating shaft 4 to the bottom of the vibration-inducing member, and the filtering holes of the centrifugal cylinder 5 are inclined holes, so that a cavity is formed at the bottom, thereby preventing the waste liquid from flowing back, and simultaneously, the inclined holes can allow the crystals in the gap to better fall down.

Specifically, as shown in fig. 2, the position that one side of pivot 4 is located between fixed perforation 6 passes through axostylus axostyle movable mounting base plate, installs the telescopic link perpendicularly on the base plate, and the tip of telescopic link installs the cardboard perpendicularly, and the draw-in groove is seted up to the tip of dead lever 8, and in the draw-in groove was gone into to the cardboard card, can rotate the cardboard like this, utilized cardboard fixed fixing rod 8, realized the device function switch.

Specifically, as shown in fig. 2, the clamping grooves of the fixing rod 8 are symmetrically formed, the two ends of the clamping plate are arranged outside the clamping grooves, the clamping plate can be conveniently clamped into the clamping grooves in different directions in a rotating mode, and meanwhile the clamping plate can be conveniently manually operated.

Specifically, as shown in fig. 5, the vibration-damping member of the casing 9 is a semi-cylindrical structure, the vibration-damping member is an elastic member, and the centrifugal cylinder 5 is smooth and elastic in shaking, so that the impact wear can be reduced.

The working principle is as follows:

when in use, the centrifugal cylinder 5 is firstly arranged on the rotating shaft 4, the fixed rod 8 passes through the fixed through hole 6 at the lowest part, at this time, the centrifugal cylinder 5 is completely contacted with the end part of the rotating shaft 4, the fixing of the fixed rod 8 is realized by clamping the clamping plate into the clamping groove of the fixed rod 8, at this time, the centrifugal cylinder 5 is stable because no rotating gap exists, the shell 9 is fixedly arranged on the external thread bottom ring 2 in a rotating way, the crystal mixture is arranged in the centrifugal cylinder 5, then a cover body is additionally arranged on the device, the motor 3 is started, the rotating shaft 4 rotates, a liquid guide pipe is additionally arranged at the position of a discharging pipe, solid and liquid are separated through centrifugal rotation, the shell 9 is obtained, at this time, the centrifugal cylinder 5 is also separated from the rotating shaft 4, the fixed rod 8 is inserted into the fixed through hole 6 at the highest part, the clamping plate is clamped into the fixed rod 8 again in the clamping groove of the fixed rod 8, at this time, because the space exists between the centrifugal cylinder 5 and the rotating shaft 4, therefore, the centrifugal cylinder 5 can shake, the cover body is covered, the motor 3 is started again, the centrifugal cylinder 5 is in contact with the vibration piece on the inner wall of the shell 9 due to rotation, vibration of the centrifugal cylinder 5 is achieved, crystals on the inner wall of the centrifugal cylinder 5 are completely vibrated, fall and accumulated at the bottom, the centrifugal cylinder 5 is taken down finally, the crystals are completely collected, in the whole process, a distance difference is always kept between the centrifugal cylinder 5 and the chassis 1, and non-backflow of a separation solution is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rebaudioside A centrifugal separation device, comprising a chassis (1), an externally threaded bottom ring (2), a motor (3) and a housing (9), characterized in that: the top welded fastening external screw thread foundation ring (2) on chassis (1), installation shell (9) are screwed in external screw thread foundation ring (2) outside, the through-hole is seted up in the middle part of chassis (1) through, below fixed mounting motor (3) on chassis (1), pivot (4) of motor (3) pass the through-hole setting, the inboard installation centrifuge tube (5) of shell (9), fixed perforation (6) are seted up to the symmetry on pivot (4), bottom swing joint connecting rod (7) of centrifuge tube (5), the bottom of the upper end swing joint centrifuge tube (5) of connecting rod (7), the perpendicular fixed connection dead lever (8) of lower extreme of connecting rod (7), dead lever (8) pass fixed perforation (6), the inboard upper portion of shell (9) is enclosed and is set up around the axis and is shaken the piece.

2. The rebaudioside a centrifugal separation device according to claim 1, characterized in that: the bottom of the chassis (1) is provided with a discharge pipe, and the external thread bottom ring (2) is arranged on the inner side of the outer edge of the chassis (1).

3. The rebaudioside a centrifugal separation device according to claim 1, characterized in that: the height of the centrifugal cylinder (5) is the height from the end part of the rotating shaft (4) to the bottom of the vibration piece, and the filtering holes of the centrifugal cylinder (5) are inclined holes.

4. The rebaudioside a centrifugal separation device according to claim 1, characterized in that: one side of the rotating shaft (4) is located between the fixed through holes (6) and movably provided with a substrate through a shaft rod, a telescopic rod is vertically arranged on the substrate, a clamping plate is vertically arranged at the end part of the telescopic rod, a clamping groove is formed in the end part of the fixed rod (8), and the clamping plate is clamped into the clamping groove.

5. The rebaudioside A centrifugal separation device according to claim 4, characterized in that: the clamping grooves of the fixing rods (8) are symmetrically formed, and the two ends of the clamping plate are arranged outside the clamping grooves.

6. The rebaudioside a centrifugal separation device according to claim 1, characterized in that: the vibration-proof piece of the shell (9) is of a semi-cylinder structure, and the vibration-proof piece is an elastic piece.