Diglyceride reactor convenient for replacing immobilized enzyme

Abstract

The utility model provides a diglyceride reactor convenient for replacing immobilized enzyme. The diglyceride reactor comprises a barrel and a reaction layer, the barrel comprises barrel sections, and the adjacent barrel sections are fixedly connected through flanges; the reaction layer is arranged in the cylinder section and comprises a spoiler, a lower filter plate and an upper filter plate which are sequentially connected to the fixed column from bottom to top, immobilized enzyme is filled between the upper filter plate and the lower filter plate, and the upper filter plate is in bolted connection with the cylinder section. According to the invention, the reaction layer is taken out from the detached cylinder section, so that the replacement convenience of the immobilized enzyme can be improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of oil processing, and in particular to a glyceride reactor facilitating replacement of fixed enzymes. BACKGROUND

[0002] Glyceride functional edible oil is a new type of oil prepared by catalytic modification of natural edible oil through biological enzyme method, and has clear functions of preventing obesity and reducing blood lipids and is safe for eating. In recent years, with the continuous improvement of enzyme technology, various reactors capable of continuously producing glycerides have appeared.

[0003] The current packed bed biological reactor for producing glycerides also has multiple layers of packing layers, and the reaction liquid flows from top to bottom or overflows from bottom to top. However, as the activity of the fixed enzyme decreases, the packing layer needs to be checked or the fixed enzyme needs to be replaced after a period of time, and it is difficult and troublesome to disassemble.

[0004] Therefore, the application provides a glyceride reactor facilitating replacement of fixed enzymes. CONTENT OF THE UTILITY MODEL

[0005] The application provides a glyceride reactor facilitating replacement of fixed enzymes, which can improve the convenience of replacement of fixed enzymes.

[0006] The technical scheme of the application is as follows:

[0007] The application provides a glyceride reactor facilitating replacement of fixed enzymes, which comprises a cylinder body and a reaction layer.

[0008] The cylinder body comprises cylinder segments, and adjacent cylinder segments are fixedly connected through flanges.

[0009] The reaction layer is arranged in the cylinder segment, and comprises, from bottom to top, a turbulence plate, a lower filter plate and an upper filter plate connected to a fixed column in sequence, the fixed enzyme is filled between the upper filter plate and the lower filter plate, and the upper filter plate is bolted to the cylinder segment.

[0010] By taking out the reaction layer from the disassembled cylinder segment, the convenience of replacement of fixed enzymes can be improved by adopting the technical scheme of the application.

[0011] In some implementations, the fixed column is arranged at the axis of the cylinder segment.

[0012] In some implementations, the turbulence plate, the lower filter plate and the upper filter plate are coaxially arranged with the fixed column.

[0013] In some implementations, the upper filter plate is threadedly connected to the fixed column.

[0014] In some implementations, the upper filter plate is provided with an angle steel for bolting to the cylinder segment.

[0015] In some implementations, the angle steels are evenly distributed along the circumference of the upper filter plate.

[0016] In some implementations, the upper filter plate is provided with a reinforcing ring for fixing the angle steels.

[0017] In some implementations, the outer periphery of the upper filter plate and the lower filter plate is sleeved with a sealing ring.

[0018] In some implementations, the outer edge of the spoiler forms a flange that is folded toward the lower filter plate side.

[0019] In some implementations, there is a gap between the spoiler and the flange. BRIEF DESCRIPTION OF DRAWINGS

[0020] Exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings, it should be understood that the embodiments described below are only used to explain the present application, but not to limit the scope of the present application, in the drawings:

[0021] Fig. 1 is a schematic diagram of a glyceride reactor according to an embodiment of the present application, which is convenient to replace the fixed enzyme;

[0022] Fig. 2 is a schematic diagram of an upper filter plate according to an embodiment of the present application;

[0023] REFERENCE NUMERALS

[0024] 10, cylinder; 11, cylinder segment; 12, flange; 13, inlet; 14, outlet;

[0025] 20, reaction layer; 21, spoiler; 22, lower filter plate; 23, solid enzyme; 24, upper filter plate; 241, reinforcing ring; 242, angle steel; 25, fixed column. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with reference to the drawings and embodiments, it should be understood that the specific embodiments described here are only used to explain the present application, and are not used to limit the present application.

[0027] In the related art, the glyceride functional edible oil is a new type of oil and fat which is made of natural edible oil as raw material and modified by biological enzyme catalysis, has clear functions of preventing obesity, reducing blood lipids and is safe for eating, in recent years, with the continuous improvement of enzyme technology, a variety of reactors capable of continuously producing glyceride have appeared.

[0028] The current production of glycerol diester filled bed bioreactor is also provided with multi-layer filling layer, the reaction liquid flows from top to bottom, or from bottom to top overflow mode, but with the decrease of fixed enzyme activity, a period of time later need to check or replace the fixed enzyme filling layer, disassembly is more difficult and troublesome.

[0029] The embodiment provides a glycerol diester reactor which is convenient to replace the fixed enzyme and can improve the convenience of replacing the fixed enzyme.

[0030] Please refer to Figs. 1-2 In the embodiment, a glycerol diester reactor which is convenient to replace the fixed enzyme comprises a cylinder body 10 and a reaction layer 20; wherein the cylinder body 10 comprises cylinder segments 11, and the adjacent cylinder segments 11 are fixedly connected through flanges 12; the reaction layer 20 is arranged in the cylinder segment 11, and the reaction layer 20 comprises a turbulence plate 21, a lower filter plate 22 and an upper filter plate 24 which are sequentially connected to a fixed column 25 from bottom to top, the fixed enzyme 23 is filled between the upper filter plate 24 and the lower filter plate 22, and the upper filter plate 24 is bolted to the cylinder segment 11.

[0031] By taking out the reaction layer 20 from the disassembled cylinder segment 11, the convenience of replacing the fixed enzyme 23 can be improved by adopting the technical scheme of the embodiment.

[0032] In the embodiment, the bottom of the cylinder body 10 is provided with an inlet 13, the top is provided with an outlet 14, the adjacent two cylinder segments 11 are fixedly connected through the flanges 12, and the reaction layer 20 is arranged in the cylinder segment 11; after the cylinder segment 11 is disassembled from the cylinder body 10, the installation depth of the reaction layer 20 in the cylinder segment 11 is obviously reduced relative to the cylinder body 10 with an integral structure, so that the disassembly of the reaction layer 20 is more convenient.

[0033] In the embodiment, the fixed column 25 is arranged at the axis of the cylinder segment 11 as a whole, the turbulence plate 21, the lower filter plate 22 and the upper filter plate 24 are coaxially arranged with the fixed column 25, the turbulence plate 21, the lower filter plate 22 and the upper filter plate 24 are screw-connected with the fixed column 25, the axial spacing between the turbulence plate 21, the lower filter plate 22 and the upper filter plate 24 is adjustable, and the outer periphery of the upper filter plate 24 and the lower filter plate 22 is sleeved with a sealing ring, so as to improve the sealing performance of the connection between the upper filter plate 24 and the lower filter plate 22 and the cylinder segment 11.

[0034] In addition, the periphery of the upper filter plate 24 is provided with a reinforcing ring 241, the reinforcing ring 241 is annularly arranged coaxially with the upper filter plate 24, the angle steel 242 is bolted to the top surface of the reinforcing ring 241, the angle steel 242 is simultaneously bolted to the inside of the cylinder segment 11, and the angle steel 242 is uniformly distributed along the circumferential direction of the reinforcing ring 241.

[0035] It should be understood that the upper filter plate 24, the lower filter plate 22 and the spoiler 21 are connected as a whole structure by the fixing column 25, the upper filter plate 24 is bolted to the inner wall of the cylinder segment 11 through the angle steel 242, after the bolts are removed, the whole reaction layer 20 can be separated from the cylinder segment 11, so that the disassembly of the reaction layer 20 is more convenient.

[0036] In addition, the fixed enzyme 23 is filled between the upper filter plate 24 and the lower filter plate 22, by adjusting the axial spacing of the upper filter plate 24 and the lower filter plate 22, the filling amount of the fixed enzyme 23 can be adjusted, by moving the whole reaction layer 20 out of the inside of the cylinder segment 11, the fixed enzyme 23 can be taken out at the same time, which is convenient for the replacement of the fixed enzyme 23.

[0037] It should be noted that during installation, the fixing column 25 connected with the spoiler 21 and the lower filter plate 22 is first placed in the inside of the cylinder segment 11, then the position of the fixing column 25 in the inside of the cylinder segment 11 is fixed by means of external support, then the fixed enzyme 23 is filled above the lower filter plate 22, the upper filter plate 24 is screwed onto the fixing column 25 and fixed in the inside of the cylinder segment 11 through the angle steel 242, finally the cylinder segments 11 are connected and fixed through the flanges 12.

[0038] In the embodiment, the outer edge of the spoiler 21 forms a flange folded downwardly to the lower filter plate 22 side, and there is a gap between the lower filter plate 22 and the flange, the spoiler 21 can prevent the central edge effect when the fluid moves in the inside of the cylinder 10, so that the reaction liquid close to the inner wall of the cylinder 10 cannot reach the turbulent state, and the enzyme reaction is reduced.

[0039] Although the embodiments of the application have been shown and described above, it should be understood that the above embodiments are exemplary and cannot be understood as limiting the application, and those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the application.

Claims

1. A glycerol diester reactor with fixed enzymes for easy replacement, characterized in that, The utility model relates to a glyceride reactor with fixed enzyme convenient to replace, which comprises a cylinder body and a reaction layer.

2. The glyceride reactor with fixed enzyme convenient to replace according to claim 1, wherein the fixed column is arranged at the axis of the cylinder segment.

3. The glyceride reactor with fixed enzyme convenient to replace according to claim 2, wherein the spoiler plate, the lower filter plate and the upper filter plate are coaxially arranged with the fixed column.

4. The glyceride reactor with fixed enzyme convenient to replace according to claim 3, wherein the upper filter plate is threadedly connected with the fixed column.

5. The glyceride reactor with fixed enzyme convenient to replace according to claim 4, wherein the upper filter plate is provided with angle steels for being bolted with the cylinder segment.

6. The glyceride reactor with fixed enzyme convenient to replace according to claim 5, wherein the angle steels are uniformly distributed along the circumference of the upper filter plate.

7. The glyceride reactor with fixed enzyme convenient to replace according to claim 6, wherein the periphery of the upper filter plate is provided with reinforcing rings for fixing the angle steels.

8. The glyceride reactor with fixed enzyme convenient to replace according to claim 7, wherein the outer periphery of the upper filter plate and the lower filter plate is sleeved with a sealing ring.

9. The glyceride reactor with fixed enzyme convenient to replace according to claim 8, wherein the outer edge of the spoiler plate is formed with a turn-up edge which is turned up to the side of the lower filter plate.

10. The glyceride reactor with fixed enzyme convenient to replace according to claim 9, wherein there is a gap between the lower filter plate and the turn-up edge. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

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