CN211864569U

CN211864569U - A concentration separator for producing beta-aminopropionic acid

Info

Publication number: CN211864569U
Application number: CN202020308820.8U
Authority: CN
Inventors: 胡益辉; 朱松青; 张彪; 周文英
Original assignee: Anqing Xinfu Chemical Co ltd
Current assignee: Anqing Xinfu Chemical Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-06
Anticipated expiration: 2030-03-11

Abstract

The utility model belongs to the technical field of chemical equipment, in particular to a concentration and separation device for producing beta-aminopropionic acid, which comprises a base, a concentration tank and a stirring tank; a stirring tank is arranged on one side of the surface of the base; one side of the top surface of the stirring tank is communicated with a discharge pipeline, a circular hole is formed in the center of the top surface of the stirring tank, and a stirring mechanism is arranged above the stirring tank; the stirring mechanism comprises a stirring motor, a rotating rod and stirring blades; the rotating rod is arranged inside the circular hole, the top end of the rotating rod is fixedly connected with the output end of the stirring motor, the bottom end of the rotating rod extends into the stirring tank, and a plurality of stirring blades are arranged outside the bottom end; a booster pump is arranged on one side of the stirring tank, the bottom end of the stirring tank is communicated with a liquid inlet of the booster pump through a pipeline, and a liquid outlet of the booster pump is communicated with the top end of the concentration tank; a nanofiltration membrane frame is horizontally fixed in the middle of the inner wall of the concentration tank, a nanofiltration membrane is fixed in the nanofiltration membrane frame, and a concentrated solution outlet is formed in one side of the interior of the concentration tank, which is positioned above the nanofiltration membrane frame.

Description

A concentration separator for producing beta-aminopropionic acid

Technical Field

The utility model relates to the technical field of chemical equipment, in particular to a concentration and separation device for producing beta-aminopropionic acid.

Background

The beta-aminopropionic acid is mainly used for synthesizing pantothenic acid, calcium pantothenate, carnosine, pamidronate sodium, balsalazide and the like, and is widely applied to the fields of medicines, feeds, foods and the like.

Beta-aminopropionic acid is often required to be concentrated and separated when the beta-aminopropionic acid is produced, but the particles in the raw material liquid produced immediately before are not uniformly distributed, and the conventional concentration and separation device is not provided with a stirring mechanism, so that the effect is often poor when the concentration and separation are carried out.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concentrated separator for producing beta-aminopropionic acid to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concentration and separation device for producing beta-aminopropionic acid comprises a base, a concentration tank and a stirring tank; a stirring tank is arranged on one side of the surface of the base; one side of the top surface of the stirring tank is communicated with a discharge pipeline, a circular hole is formed in the center of the top surface of the stirring tank, and a stirring mechanism is arranged above the stirring tank; the stirring mechanism comprises a stirring motor, a rotating rod and stirring blades; the rotating rod is arranged inside the circular hole, the top end of the rotating rod is fixedly connected with the output end of the stirring motor, the bottom end of the rotating rod extends into the stirring tank, and a plurality of stirring blades are arranged outside the bottom end; a booster pump is arranged on one side of the stirring tank, the bottom end of the stirring tank is communicated with a liquid inlet of the booster pump through a pipeline, and a liquid outlet of the booster pump is communicated with the top end of the concentration tank; the middle part of the inner wall of the concentration tank is horizontally fixed with a nanofiltration membrane frame, a nanofiltration membrane is fixed in the nanofiltration membrane frame, a concentrated solution outlet is arranged on one side of the inside of the concentration tank above the nanofiltration membrane frame, and a filtered solution outlet is arranged on one side of the inside of the concentration tank below the nanofiltration membrane frame.

Preferably, the surface of the base is provided with upright columns positioned around the stirring tank, and the top ends of the upright columns are horizontally provided with fixing plates; the center of the surface of the fixing plate is provided with a driving motor, the output end of the driving motor is fixedly connected with a push rod, and the other end of the push rod is fixed on the surface of the sliding plate.

Preferably, the positions of the four corners of the sliding plate are provided with notches matched with the stand columns, and the sliding plate can slide on the surfaces of the stand columns through the matching of the notches and the stand columns.

Preferably, an opening matched with the size of the nanofiltration membrane frame is arranged at the position, corresponding to the nanofiltration membrane frame, of the outer side of the concentration tank, and sealing strips are arranged on the upper surface and the lower surface of the outer ring of the nanofiltration membrane frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses be provided with the agitator tank before carrying out concentrated separation to raw materials liquid to rabbling mechanism through in the agitator tank stirs raw materials liquid, thereby make raw materials liquid homogeneous phase more, subsequent concentrated separation of being convenient for is handled, and when rabbling mechanism stirs, through the cooperation of driving motor and push rod again, makes bull stick and stirring leaf can reciprocate, thereby has enlarged the stirring range, has strengthened stirring effect.

2. The utility model discloses a receive filter membrane in the concentrated jar and carry out concentrated separation to raw materials liquid, and when receiving the filter membrane needs to be changed, only need to receive the filter membrane frame from the opening part roll-off that the concentrated jar outside set up, alright change receiving the filter membrane to more convenient to use person's use.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural diagram of the concentration tank of the present invention.

In the figure: 1. a base; 2. a stirring tank; 3. a discharge pipeline; 4. a stirring mechanism; 401. a stirring motor; 402. a rotating rod; 403. stirring blades; 404. a slide plate; 5. a booster pump; 6. a concentration tank; 7. a nanofiltration membrane frame; 8. a concentrated solution outlet; 9. a filtrate outlet; 10. a column; 11. a fixing plate; 12. a drive motor; 13. a push rod; 14. an opening; 15. a sealing strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a concentration and separation device for producing beta-aminopropionic acid comprises a base 1, a concentration tank 6 and a stirring tank 2; a stirring tank 2 is arranged on one side of the surface of the base 1; one side of the top surface of the stirring tank 2 is communicated with a discharge pipeline 3, a circular hole is formed in the center of the top surface of the stirring tank 2, and a stirring mechanism 4 is arranged above the stirring tank 2; the stirring mechanism 4 comprises a stirring motor 401, a rotating rod 402 and stirring blades 403; the rotating rod 402 is arranged in the circular hole, the top end of the rotating rod 402 is fixedly connected with the output end of the stirring motor 401, the bottom end of the rotating rod 402 extends into the stirring tank 2, and a plurality of stirring blades 403 are arranged on the outer side of the bottom end; a booster pump 5 is arranged on one side of the stirring tank 2, the bottom end of the stirring tank 2 is communicated with a liquid inlet of the booster pump 5 through a pipeline, and a liquid outlet of the booster pump 5 is communicated with the top end of the concentration tank 6; the middle part level of 6 inner walls of concentration tank is fixed with and receives filter membrane frame 7, receives filter membrane frame 7 internal fixation and has the nanofiltration membrane, and 6 inside portions of concentration tank are located and receive filter membrane frame 7 top one side and be provided with concentrate liquid outlet 8, and 6 inside portions of concentration tank are located and receive filter membrane frame 7 below one side and be provided with filtrate liquid outlet 9.

Furthermore, upright columns 10 are arranged on the surface of the base 1 and positioned around the stirring tank 2, and a fixing plate 11 is horizontally arranged at the top ends of the upright columns 10; the center of the surface of the fixing plate 11 is provided with a driving motor 12, the output end of the driving motor 12 is fixedly connected with a push rod 13, and the other end of the push rod 13 is fixed on the surface of the sliding plate 404.

Furthermore, notches matched with the upright post 10 are arranged at four corners of the sliding plate 404, and the sliding plate 404 can slide on the surface of the upright post 10 through the matching of the notches and the upright post 10.

Furthermore, an opening 14 matched with the nanofiltration membrane frame 7 in size is arranged at the position, corresponding to the nanofiltration membrane frame 7, of the outer side of the concentration tank 6, and sealing strips 15 are arranged on the upper surface and the lower surface of the outer ring of the nanofiltration membrane frame 7.

The working principle is as follows: when the device is used, after raw material liquid enters the stirring tank 2 from the discharging pipeline 3, the driving motor 12 and the stirring motor 401 are started, the stirring motor 401 drives the rotating rod 402 to rotate, so that the stirring blade 403 rotates, so that the raw material liquid in the stirring tank 2 is more homogeneous, and subsequent concentration and separation are more convenient, the driving motor 12 drives the push rod 13 to extend out, so that the sliding plate 404 descends, the rotating rod 402 and the stirring blade 403 can descend while rotating, the stirring range of the stirring blade 403 can be expanded, and the stirring effect is improved; then, the booster pump 5 is started, the raw material liquid in the stirring tank 2 enters the concentration tank 6 under the action of the booster pump 5, the raw material liquid is concentrated and separated by the nanofiltration membrane in the concentration tank 6, the raw material liquid which cannot permeate the nanofiltration membrane is discharged from the concentrated liquid outlet 8, and the raw material liquid which can permeate the nanofiltration membrane is discharged from the filtered liquid outlet 9.

When the nanofiltration membrane needs to be replaced, the nanofiltration membrane can be replaced only by sliding the nanofiltration membrane frame 7 out of the opening 14 formed in the outer side of the concentration tank 6, so that the use of a user is facilitated.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the prior art, and the electrical connection relation and the specific circuit structure of the device are not repeated.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A concentration and separation apparatus for producing beta-aminopropionic acid, characterized in that: comprises a base (1), a concentration tank (6) and a stirring tank (2); a stirring tank (2) is arranged on one side of the surface of the base (1); one side of the top surface of the stirring tank (2) is communicated with the discharge pipeline (3), a round hole is formed in the center of the top surface of the stirring tank (2), and a stirring mechanism (4) is arranged above the stirring tank (2); the stirring mechanism (4) comprises a stirring motor (401), a rotating rod (402) and stirring blades (403); the rotating rod (402) is arranged inside the circular hole, the top end of the rotating rod (402) is fixedly connected with the output end of the stirring motor (401), the bottom end of the rotating rod (402) extends into the stirring tank (2), and a plurality of stirring blades (403) are arranged on the outer side of the bottom end; a booster pump (5) is arranged on one side of the stirring tank (2), the bottom end of the stirring tank (2) is communicated with a liquid inlet of the booster pump (5) through a pipeline, and a liquid outlet of the booster pump (5) is communicated with the top end of the concentration tank (6); the nanofiltration membrane frame (7) is horizontally fixed at the middle part of the inner wall of the concentration tank (6), the nanofiltration membrane frame (7) is internally fixed with a nanofiltration membrane, a concentrated liquid outlet (8) is arranged on one side above the nanofiltration membrane frame (7) inside the concentration tank (6), and a filtered liquid outlet (9) is arranged on one side below the nanofiltration membrane frame (7) inside the concentration tank (6).

2. A concentration and separation apparatus for producing β -aminopropionic acid according to claim 1, wherein: upright columns (10) are arranged on the surface of the base (1) and positioned around the stirring tank (2), and a fixing plate (11) is horizontally arranged at the top ends of the upright columns (10); the center of the surface of the fixing plate (11) is provided with a driving motor (12), the output end of the driving motor (12) is fixedly connected with a push rod (13), and the other end of the push rod (13) is fixed on the surface of the sliding plate (404).

3. A concentration and separation apparatus for producing β -aminopropionic acid according to claim 2, wherein: notches matched with the upright columns (10) are formed in the four corners of the sliding plate (404), and the sliding plate (404) can slide on the surfaces of the upright columns (10) through the matching of the notches and the upright columns (10).

4. A concentration and separation apparatus for producing β -aminopropionic acid according to claim 1, wherein: an opening (14) matched with the nanofiltration membrane frame (7) in size is arranged at the position, corresponding to the nanofiltration membrane frame (7), of the outer side of the concentration tank (6), and sealing strips (15) are arranged on the upper surface and the lower surface of the outer ring of the nanofiltration membrane frame (7).