阅读说明：本技术 生物碱提取用分离纯化装置 (Separation and purification device for alkaloid extraction ) 是由 赵钟毓 陈之昊 陈岗 于 2020-07-09 设计创作，主要内容包括：本发明涉及生物碱提取用分离纯化装置,包括装置主体、导流斗和过滤筒,导流斗设置在过滤筒的上方,过滤筒包括第一过滤筒、第二过滤筒和第三过滤筒,第一过滤筒内设置有离心筒,离心筒与过滤筒同步转动,导流斗与离心筒通过导液管连通,离心筒连接有导流管,导流管包括第一导流管、第二导流管和第三导流管,第一导流管延伸至第一过滤筒内,第二导流管延伸至第二过滤筒内,第三导流管延伸至第三过滤筒内,导流管的入口端设置有阀门组件。本发明通过设置离心筒,在离心作用下使筒内的物料根据颗粒大小和重量不同进行分层,使各层物料分布通过对应的导流管导入到对应的过滤筒内,从而提高分离纯化的效率。(The invention relates to a separation and purification device for alkaloid extraction, which comprises a device main body, a flow guide hopper and a filter cylinder, wherein the flow guide hopper is arranged above the filter cylinder, the filter cylinder comprises a first filter cylinder, a second filter cylinder and a third filter cylinder, a centrifugal cylinder is arranged in the first filter cylinder, the centrifugal cylinder and the filter cylinder rotate synchronously, the flow guide hopper is communicated with the centrifugal cylinder through a liquid guide pipe, the centrifugal cylinder is connected with a flow guide pipe, the flow guide pipe comprises a first flow guide pipe, a second flow guide pipe and a third flow guide pipe, the first flow guide pipe extends into the first filter cylinder, the second flow guide pipe extends into the second filter cylinder, the third flow guide pipe extends into the third filter cylinder, and a valve assembly is arranged. The centrifugal cylinder is arranged, materials in the cylinder are layered under the centrifugal action according to different particle sizes and weights, and the materials in each layer are distributed and guided into the corresponding filter cylinder through the corresponding guide pipe, so that the separation and purification efficiency is improved.)

1. Alkaloid draws uses separation and purification device, fight (2) and cartridge filter including device main part (1), water conservancy diversion, be provided with annular installation department in device main part (1), the cartridge filter is rotationally installed in annular installation department, water conservancy diversion fill (2) set up the top at the cartridge filter, the cartridge filter is provided with a plurality ofly, includes first cartridge filter (5), second cartridge filter (6) and third cartridge filter (7) at least, first cartridge filter (5), second cartridge filter (6) and third cartridge filter (7) from interior to exterior set gradually its characterized in that: be provided with centrifuge bowl (4) in first cartridge filter (5), centrifuge bowl (4) and cartridge filter synchronous revolution, the water conservancy diversion is fought (2) and is passed through catheter (3) intercommunication with centrifuge bowl (4), centrifuge bowl (4) are connected with the honeycomb duct, the honeycomb duct includes first honeycomb duct (8), second honeycomb duct (9) and third honeycomb duct (10) at least, first honeycomb duct (8), second honeycomb duct (9) and third honeycomb duct (10) set gradually by supreme down, first honeycomb duct (8) extend to in first cartridge filter (5), in second honeycomb duct (9) extend to second cartridge filter (6), third honeycomb duct (10) extend to in third cartridge filter (7), the entry end of honeycomb duct is provided with the valve member.

2. The separation and purification apparatus for alkaloid extraction according to claim 1, wherein: the valve assembly comprises a valve plate (16) and an elastic resetting piece (17), a limiting blocking ring (1001) is arranged at the end part of the flow guide pipe, the valve plate (16) is arranged in the pipe opening of the flow guide pipe and is located on the inner side of the limiting blocking ring (1001), and the elastic resetting piece (17) is fixed in the flow guide pipe and pushes the valve plate (16) to lean on and press the limiting blocking ring (1001).

3. The separation and purification apparatus for alkaloid extraction according to claim 2, wherein: the diameter of the valve plate (16) is larger than the inner diameter of the limiting baffle ring (1001) and smaller than the inner diameter of the guide pipe.

4. The separation and purification apparatus for alkaloid extraction according to claim 2 or 3, wherein: a pressurizing plate (11) is arranged at the opening of the centrifugal cylinder (4), the pressurizing plate (11) can move up and down relative to the centrifugal cylinder (4), and a lifting assembly (12) for driving the pressurizing plate (11) to move up and down is arranged in the device main body (1).

5. The separation and purification apparatus for alkaloid extraction according to claim 4, wherein: the middle part of the pressurizing plate (11) is provided with a sleeve hole, the liquid guide pipe (3) penetrates through the sleeve hole, and the sleeve hole is connected with the liquid guide pipe (3) in a sealing mode.

6. The separation and purification apparatus for alkaloid extraction according to claim 5, wherein: the liquid guide pipe (3) is of a telescopic structure and comprises an upper guide pipe and a lower guide pipe, the upper guide pipe is fixed on the flow guide hopper (2), and the lower guide pipe is sleeved on the upper guide pipe and is fixedly connected with the pressurizing plate (11).

7. The separation and purification apparatus for alkaloid extraction according to claim 1, wherein: the bottom of the third filter cartridge (7) is provided with a vertical stirring shaft (13), and a plurality of stirring rods (14) are axially distributed on the stirring shaft (13).

8. The separation and purification apparatus for alkaloid extraction according to claim 7, wherein: (mixing) shaft (13) are hollow structure, the upper end of (mixing) shaft (13) is fixed on third cartridge filter (7), and the lower extreme extends to the bottom of device main part (1) inner chamber, third cartridge filter (7) and (mixing) shaft (13) inside intercommunication, the lower extreme of (mixing) shaft (13) is provided with flabellum (15), flabellum (15) are located inside (mixing) shaft (13).

9. The separation and purification apparatus for alkaloid extraction according to claim 8, wherein: a one-way valve component is arranged at the joint of the stirring shaft (13) and the third filter cylinder (7), the check valve assembly comprises a valve seat (18) and a movable plate (19), the valve seat (18) is provided with an upper limiting step (1801) and a lower limiting step (1802) which are distributed up and down, the upper limiting step (1801) and the lower limiting step (1802) are provided with a cavity for accommodating the movable plate (19), the movable plate (19) is arranged between the upper limit step (1801) and the lower limit step (1802) and can move up and down between the upper limit step and the lower limit step, the upper limit step (1801) and the lower limit step (1802) are provided with valve ports which are communicated up and down, a supporting part (20) used for abutting against the upper limit step (1801) is arranged on the upper plate surface of the movable plate (19), a flow guide channel is formed between the movable plate (19) and the upper limiting step (1801) through a supporting part (20).

Technical Field

The invention relates to the technical field of alkaloid extraction, in particular to a separation and purification device for alkaloid extraction.

Background

Alkaloid is a nitrogen-containing basic organic compound existing in nature and has alkali-like properties. The existing biological alkali liquor needs to use a separation and purification device during extraction and processing, the existing separation and purification device is simple, filtering impurities and large-particle impurities cannot be better filtered and cleaned, and if the impurities cannot be cleaned, the impurities are easily blocked early after long-term use, and the separation and purification speed is reduced.

The utility model discloses a chinese utility model patent that publication number is CN210473253U discloses a separation and purification device is used in alkaloid extraction, including the casing, annular chimb internalization is provided with thin cartridge filter, and the internalization is pegged graft in the thin cartridge filter has well cartridge filter, and the internalization is pegged graft in well cartridge filter has thick cartridge filter, and the fixed driving motor that is provided with in casing right side inner wall top, thin cartridge filter bottom central authorities are provided with the installation pole, and its shortcoming lies in that the filtration pore of thick cartridge filter easily is blockked up, hinders the circulation of material at each cartridge filter, has reduced separation efficiency.

Disclosure of Invention

The invention aims to provide a separation and purification device for alkaloid extraction, which improves the separation efficiency.

The above object of the present invention is achieved by the following technical solutions: the separation and purification device for alkaloid extraction comprises a device main body, a flow guide hopper and a plurality of filter cartridges, wherein an annular mounting part is arranged in the device main body, the filter cartridges are rotatably mounted in the annular mounting part, the flow guide hopper is arranged above the filter cartridges, the filter cartridges at least comprise a first filter cartridge, a second filter cartridge and a third filter cartridge, the first filter cartridge, the second filter cartridge and the third filter cartridge are sequentially arranged from inside to outside, a centrifugal cylinder is arranged in the first filter cartridge, the centrifugal cylinder and the filter cartridges synchronously rotate, the flow guide hopper is communicated with the centrifugal cylinder through a liquid guide pipe, the centrifugal cylinder is connected with a flow guide pipe, the flow guide pipe at least comprises a first flow guide pipe, a second flow guide pipe and a third flow guide pipe, the first flow guide pipe, the second flow guide pipe and the third flow guide pipe are sequentially arranged from bottom to top, and the first flow guide pipe extends into the, the second honeycomb duct extends to the second filter cartridge, the third honeycomb duct extends to the third filter cartridge, and the inlet end of the honeycomb duct is provided with a valve assembly.

Preferably, the valve component comprises a valve plate and an elastic resetting piece, a limiting baffle ring is arranged at the end part of the flow guide pipe, the valve plate is arranged in the pipe orifice of the flow guide pipe and is positioned on the inner side of the limiting baffle ring, and the elastic resetting piece is fixed in the flow guide pipe and pushes the valve plate to lean against and press the limiting baffle ring.

Preferably, the diameter of the valve plate is larger than the inner diameter of the limit baffle ring and smaller than the inner diameter of the guide pipe.

Preferably, a pressurizing plate is arranged at the opening of the centrifugal cylinder, the pressurizing plate can move up and down relative to the centrifugal cylinder, and a lifting assembly for driving the pressurizing plate to move up and down is arranged in the device main body.

Preferably, the middle part of the pressurizing plate is provided with a sleeve hole, the liquid guide pipe is arranged in the sleeve hole in a penetrating mode, and the sleeve hole is connected with the liquid guide pipe in a sealing mode.

Preferably, the liquid guide pipe is of a telescopic structure and comprises an upper pipe and a lower pipe, the upper pipe is fixed on the flow guide hopper, and the lower pipe is sleeved on the upper pipe and fixedly connected with the pressurizing plate.

Preferably, a vertical stirring shaft is arranged at the bottom of the third filter cylinder, and a plurality of stirring rods are axially distributed on the stirring shaft.

Preferably, the stirring shaft is of a hollow structure, the upper end of the stirring shaft is fixed on the third filter cylinder, the lower end of the stirring shaft extends to the bottom of the inner cavity of the device main body, the third filter cylinder is communicated with the inside of the stirring shaft, and fan blades are arranged at the lower end of the stirring shaft and are located inside the stirring shaft.

Preferably, a one-way valve assembly is arranged at the joint of the stirring shaft and the third filter cartridge, the one-way valve assembly comprises a valve seat and a movable plate, the valve seat is provided with an upper limiting step and a lower limiting step which are vertically distributed, the upper limiting step and the lower limiting step are provided with cavities for accommodating the movable plate, the movable plate is arranged between the upper limiting step and the lower limiting step and can move up and down between the upper limiting step and the lower limiting step, the upper limiting step and the lower limiting step are provided with valve ports which are vertically communicated, a supporting part for abutting against the upper limiting step is arranged on the upper plate surface of the movable plate, and a flow guide channel is formed between the movable plate and the upper limiting step.

The invention has the beneficial effects that: the centrifugal cylinder is arranged, materials in the cylinder are layered under the centrifugal action according to different particle sizes and weights, and the materials in each layer are distributed and guided into the corresponding filter cylinder through the corresponding guide pipe, so that the separation and purification efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

in the figure: 1-device body, 2-diversion hopper, 3-drainage tube, 4-centrifugal cylinder, 5-first filtration cylinder, 6-second filtration cylinder, 7-third filtration cylinder, 701-filtration hole, 8-first diversion tube, 9-second diversion tube, 10-third diversion tube, 1001-limit stop ring, 11-pressure plate, 12-lifting component, 13-stirring shaft, 14-stirring rod, 15-fan blade, 16-valve plate, 17-elastic reset piece, 18-valve seat, 1801-upper limit step, 1802-lower limit step, 19-movable plate, 20-supporting part and 21-elastic piece.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.