Continuous flow microchannel photoreactor for producing vitamin D2

Abstract

The utility model discloses a continuous flow microchannel photoreactor for producing vitamin D2, which comprises a box body, an ultraviolet lamp tube is arranged in the box body, a mounting seat is arranged at the left end of the ultraviolet lamp tube, a mounting hole is arranged on the left end face of the box body corresponding to the mounting seat, a fixing seat is arranged on the inner wall of the right end of the box body corresponding to the ultraviolet lamp tube, and the fixing seat is arranged on the inner wall of the right end of the box body. A wire holder is arranged at the left end of the mounting seat, a photoreaction tube corresponding to the ultraviolet lamp tube is detachably arranged in the box body, inserting rods are symmetrically arranged at the bottom end of the photoreaction tube, sockets corresponding to the two inserting rods are arranged at the bottom end in the box body, and cover plates are arranged on the front side and the rear side of the upper end face of the box body. Grooves are formed in the sides, corresponding to the input end and the output end of the photoreaction tube, of the opposite faces of the two cover plates, reflectors are arranged on the inner walls of the front end and the rear end of the box body, and due to the design of the ultraviolet lamp tube, the ultraviolet lamp tube is convenient to disassemble, assemble and overhaul.

Description

TECHNICAL FIELD

[0001] The utility model relates to vitamin D2 light reaction technical field, more specifically, it relates to a kind of continuous flow microchannel light reactor of production vitamin D2. BACKGROUND

[0002] Vitamin D2 mainly includes vitamin D22 and vitamin D23, is the main substance of regulating calcium, phosphorus metabolism in vivo, can promote the growth and development of skeleton and maintain normal amino acid concentration in blood, simultaneously, also have the function of regulating the lean meat rate and egg production rate of livestock and poultry, so it is more widely used in pharmaceutical industry and feed industry, the production of existing vitamin D2 is mainly converted by vitamin D2 original solution by ultraviolet irradiation, the existing light reactor is converted to the raw material inside light reaction tube by ultraviolet lamp tube inside box when in use, ultraviolet lamp tube is fixedly arranged in the inside of box, and it is inconvenient to overhaul operation, and in the process of ultraviolet dismounting, dismounting operation is more troublesome, lack suitable quick dismounting mechanism, in addition, the light reaction tube and the box are fixedly arranged in cooperation when the device is used, and it is inconvenient to replace alone, and the replacement cost is higher. SUMMARY

[0003] (I) technical problem solved

[0004] In view of the problems in the prior art, the utility model provides a kind of continuous flow microchannel light reactor of production vitamin D2 to solve the technical problem that it is inconvenient to overhaul operation by ultraviolet lamp tube inside box to the raw material inside light reaction tube for conversion mentioned in background art.

[0005] (II) technical scheme

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of continuous flow microchannel light reactor of production vitamin D2, including box, the inside of the box is equipped with ultraviolet lamp tube, the left end of the ultraviolet lamp tube is equipped with mounting seat, the left end face of the box is equipped with mounting hole corresponding mounting seat, the right end inner wall of the box is equipped with fixed seat corresponding the ultraviolet lamp tube, the left end of the mounting seat is equipped with terminal block, the inside of the box is detachably equipped with light reaction tube corresponding the ultraviolet lamp tube, the bottom end of the light reaction tube is equipped with plug rod symmetrically, the bottom end of the box is equipped with socket corresponding two the plug rod, the upper end face of the box is equipped with cover plate before and after, the opposite side of two the cover plate is equipped with recess corresponding the input end and output end of the light reaction tube, the inner wall of the box before and after is equipped with reflector.

[0007] The utility model further sets up, the box left end surface corresponds the mounting seat is equipped with the positioning rod, the positioning rod is equipped with a plurality, the mounting seat corresponds a plurality of positioning rod all is equipped with the positioning hole, realizes the positioning to installation.

[0008] The utility model further sets up, a plurality of positioning rod all is equipped with the positioning ring, the positioning rod and positioning ring screw thread connection, realizes locking to positioning installation, convenient and fast dismounting.

[0009] The utility model further sets up, two cover plates are slidably installed on the upper end of the box, and handles are arranged on the two cover plates, so that the cover plates can be conveniently opened and closed.

[0010] The utility model further sets up, the box inside symmetry is equipped with the guide rod, and the lower end surfaces of the two cover plates are slidably provided with guide plates corresponding to the two guide rods, so that sliding is guided.

[0011] The utility model further sets up, the upper end of the front cover plate is provided with a locking plate, a locking rod is arranged through the locking plate, and a locking hole is arranged in the rear cover plate corresponding to the locking rod, so that the locking rod can be conveniently locked after the rear cover plate is closed.

[0012] The utility model further sets up, the upper end of the locking rod is provided with a locking ring, and a spring is arranged between the locking ring and the locking plate, so that the locking ring can be conveniently reset.

[0013] (Three) beneficial effects

[0014] Compared with the prior art, the utility model provides a continuous flow microchannel light reactor for producing vitamin D2, which has the following beneficial effects:

[0015] 1. Through the design of the ultraviolet lamp tube, the ultraviolet lamp tube with the mounting seat is detachably arranged corresponding to the mounting hole, the light reaction tube is detachably arranged outside the ultraviolet lamp tube, and the ultraviolet lamp tube is installed in cooperation with the fixing seat, so that the ultraviolet lamp tube can be conveniently disassembled and maintained.

[0016] 2. Through the design of the mounting seat, the positioning hole on the mounting seat and the positioning rod on the box are positioned in cooperation, the positioning ring and the positioning rod are screwed in cooperation, the installation is locked, and the operation of fast dismounting is facilitated.

[0017] 3. Through the design of the cover plate, the two cover plates are slidably arranged relative to the box, the guide rod and the guide plate are slidably guided in cooperation, the cover plates are conveniently opened and closed, the plug rod and the socket are cooperated, the light reaction tube is conveniently and individually disassembled and operated, and the replacement cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a kind of whole structure schematic diagram for the continuous flow microchannel light reactor for producing vitamin D2;

[0019] Figure 2 Figure 1 is a schematic diagram of the overall structure of a preferred cover plate of a continuous flow microchannel photoreactor for producing vitamin D2 in an open state;

[0020] Figure 3 Figure 2 is a sectional view of the internal structure of a preferred box of a continuous flow microchannel photoreactor for producing vitamin D2;

[0021] Figure 4 Figure 3 is a schematic diagram of the cooperation structure of a preferred photoreaction tube and a plug rod of a continuous flow microchannel photoreactor for producing vitamin D2;

[0022] Figure 5 Figure 4 is a schematic diagram of the overall structure of a preferred ultraviolet lamp tube of a continuous flow microchannel photoreactor for producing vitamin D2.

[0023] In the figure: 1, box; 2, ultraviolet lamp tube; 3, mounting seat; 4, mounting hole; 5, fixing seat; 6, wiring seat; 7, photoreaction tube; 8, plug rod; 9, socket; 10, cover plate; 11, groove; 12, mirror; 13, positioning rod; 14, positioning hole; 15, positioning ring; 16, handle; 17, guide rod; 18, guide plate; 19, locking plate; 20, locking rod; 21, locking hole; 22, locking ring; 23, spring. DETAILED DESCRIPTION

[0024] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0026] In the present application, unless otherwise stated, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0027] Please refer to Figures 1-5The utility model relates to a kind of continuous flow microchannel photo-reactors of production vitamin D2, including box 1, ultraviolet lamp tube 2 is equipped inside box 1, ultraviolet lamp tube 2 left end is equipped with mounting seat 3, mounting hole 4 is opened in the left end surface of box 1 corresponding mounting seat 3, fixed seat 5 is equipped on the inner wall of the right end of box 1 corresponding ultraviolet lamp tube 2, wiring seat 6 is equipped in the left end of mounting seat 3, detachably equipped with photo-reaction tube 7 in the inside of box 1 corresponding ultraviolet lamp tube 2, the bottom end of photo-reaction tube 7 is equipped with plug rod 8 symmetrically, the socket 9 is equipped in the inside of box 1 bottom corresponding two plug rods 8, cover plate 10 is equipped on the upper end surface of box 1 front and back sides, recess 11 is opened in the corresponding photo-reaction tube 7 input end and output end of one side of the opposite surface of two cover plates 10, reflecting mirror 12 is equipped on the inner wall of the front and back ends of box 1.

[0028] In the embodiment, ultraviolet lamp tube 2 is detachably arranged corresponding mounting hole 4, mounting seat 3 is mounted with box 1, ultraviolet lamp tube 2 is mounted corresponding fixed seat 5 in the inside of box 1, after long time use, ultraviolet lamp tube 2 is disassembled to realize overhaul operation.

[0029] More specifically, cover plate 10 slides relative to box 1, the recess 11 of cover plate 10 is arranged in cooperation with photo-reaction tube 7, plug rod 8 and socket 9 are mounted and positioned in cooperation, photo-reaction tube 7 is conveniently disassembled alone.

[0030] Please refer to Figure 1 、 Figure 2 And Figure 5 , as an embodiment of mounting seat 3: positioning rod 13 is arranged on the left end surface of box 1 corresponding mounting seat 3, positioning rod 13 is arranged in plurality, positioning hole 14 is opened in the plurality of positioning rod 13 of mounting seat 3, positioning ring 15 is arranged on the plurality of positioning rod 13, positioning rod 13 and positioning ring 15 are threadedly connected.

[0031] Specifically, positioning rod 13 and positioning hole 14 are mounted and positioned in cooperation, positioning ring 15 and positioning rod 13 are threadedly connected, locking is carried out to mounting, which is convenient and fast to disassemble and lock.

[0032] Please refer to Figures 1-3 , as an embodiment of cover plate 10: two cover plates 10 are slidably mounted on the upper end of box 1, handle 16 is arranged on the two cover plates 10, guide rod 17 is symmetrically arranged in the inside of box 1, guide plate 18 is slidably arranged on the lower end surface of the two cover plates 10 corresponding two guide rods 17, locking plate 19 is arranged on the upper end of front cover plate 10, locking rod 20 is arranged through locking plate 19, locking hole 21 is opened in the rear cover plate 10 corresponding locking rod 20, locking ring 22 is arranged on the upper end of locking rod 20, spring 23 is connected between locking ring 22 and locking plate 19.

[0033] Specifically, the guide plate 18 of the cover plate 10 slides relative to the guide rod 17 inside the box body 1 to drive the cover plate 10 to slide open and close. Before opening and adjusting, the locking ring 22 is gripped, the locking rod 20 is pulled out from the locking hole 21, and the spring 23 is stretched. When closing, after the locking rod 20 is pulled out, the spring 23 is stretched, the sliding position is appropriate, the locking ring 22 is released, the spring 23 is retracted, and the locking rod 20 is automatically reset and inserted into the locking hole 21.

[0034] In summary, the overall device is used:

[0035] When in the light reaction state, the raw materials enter through one side of the light reaction tube 7, the wire holder 6 on the ultraviolet lamp tube 2 is electrically connected with the outside world, the ultraviolet lamp tube 2 is turned on, the vitamin raw material solution transmitted through the light reaction tube 7 is irradiated, the reflector 12 inside the box body 1 reflects the light, and the irradiation effect is improved.

[0036] When the ultraviolet lamp tube 2 is in the disassembled state, the positioning ring 15 is rotated, the positioning rod 13 and the positioning ring 15 are threadedly connected, after the positioning ring 15 is removed, the mounting seat 3 and the ultraviolet lamp tube 2 are integrally slid relative to the mounting hole 4 and are removed, after the ultraviolet lamp tube 2 is repaired, the ultraviolet lamp tube 2 is installed through the mounting hole 4 and is fixed and limited by the fixing seat 5, the positioning rod 13 and the positioning hole 14 are matched, the positioning ring 15 and the positioning rod 13 are threadedly connected and locked.

[0037] When the light reaction tube 7 is replaced, the locking ring 22 is gripped, the locking rod 20 is pulled out from the locking hole 21, the cover plate 10 slides relative to the box body 1, the guide plate 18 and the guide rod 17 are slidably guided, after the sliding opening, the light reaction tube 7 is replaced, the plug rod 8 of the new light reaction tube 7 is installed in the socket 9, the cover plate 10 is slidably reset, the locking ring 22 is gripped, the locking rod 20 is pulled out, the spring 23 is stretched, the sliding position is appropriate, the locking ring 22 is released, the spring 23 is retracted, the locking rod 20 is automatically reset, and the position of the cover plate 10 is locked.

[0038] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection mode, which will not be repeated here. In the above, when the fixed connection is involved, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A continuous flow microchannel photoreactor for producing vitamin D2, comprising a housing (1), characterized in that: An ultraviolet lamp (2) is provided inside the box (1), a mounting seat (3) is provided at the left end of the ultraviolet lamp (2), a mounting hole (4) is provided on the left end surface of the box (1) corresponding to the mounting seat (3), a fixing seat (5) is provided on the inner wall of the right end of the box (1) corresponding to the ultraviolet lamp (2), a wiring seat (6) is provided at the left end of the mounting seat (3), a photoreaction tube (7) is detachably provided inside the box (1) corresponding to the ultraviolet lamp (2), a plug rod (8) is symmetrically provided at the bottom end of the photoreaction tube (7), and a socket (9) is provided at the bottom end of the box (1) corresponding to the two plug rods (8), a cover plate (10) is provided on both the front and rear sides of the upper end of the box (1), and grooves (11) are provided on the opposite sides of the two cover plates (10) corresponding to the input end and the output end of the photoreaction tube (7), and a reflector (12) is provided on the inner walls of both the front and rear ends of the box (1).

2. The continuous flow microchannel photoreactor for producing vitamin D2 according to claim 1, characterized in that: A positioning rod (13) is provided on the left end surface of the box body (1) corresponding to the mounting seat (3), and a plurality of positioning rods (13) are provided. Positioning holes (14) are provided on the mounting seat (3) corresponding to the plurality of positioning rods (13).

3. The continuous flow microchannel photoreactor for producing vitamin D2 according to claim 2, characterized in that: A plurality of positioning rods (13) are each provided with a positioning ring (15), and the positioning rods (13) and the positioning ring (15) are threadedly connected.

4. The continuous flow microchannel photoreactor for producing vitamin D2 according to claim 1, characterized in that: The two cover plates (10) are respectively slidably mounted on the upper ends of the box body (1), and both cover plates (10) are provided with handles (16).

5. The continuous flow microchannel photoreactor for producing vitamin D2 according to claim 4, characterized in that: Guide rods (17) are symmetrically provided inside the box body (1), and guide plates (18) are slidably provided on the lower end surfaces of the two cover plates (10) corresponding to the two guide rods (17).

6. The continuous flow microchannel photoreactor for producing vitamin D2 according to claim 5, characterized in that: A locking plate (19) is provided at the upper end of the front cover plate (10), a locking rod (20) is passed through the locking plate (19), and a locking hole (21) is provided on the rear cover plate (10) corresponding to the locking rod (20).

7. The continuous flow microchannel photoreactor for producing vitamin D2 according to claim 6, characterized in that: A locking ring (22) is provided at the upper end of the locking rod (20), and a spring (23) is connected between the locking ring (22) and the locking plate (19).

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