CN218834531U

CN218834531U - Laboratory multiunit maillard reaction experimental apparatus

Info

Publication number: CN218834531U
Application number: CN202222826822.8U
Authority: CN
Inventors: 刘恩芬; 潘志新; 和玉凤; 刘鑫; 刘静
Original assignee: China Tobacco Yunnan Reconstituted Tobacco Co Ltd
Current assignee: China Tobacco Yunnan Reconstituted Tobacco Co Ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-04-11
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a laboratory multiunit Maillard reaction experimental device, which comprises a base, a machine body mechanism, a reaction tank and a control panel, wherein the base is provided with a first fixing seat and a second fixing seat, the first fixing seat is provided with a first bearing seat, and a driven shaft is rotationally sleeved in the first bearing seat; a second bearing seat is arranged at the upper part in the second fixed seat, a driving shaft is rotationally sleeved in the second bearing seat, and a first belt pulley is arranged on one side of the driving shaft; the lower part of the second fixed seat is provided with a driving motor, the output end of the driving motor is provided with a speed reducing motor, and the output end of the speed reducing motor is provided with a second belt pulley; the machine body mechanism is connected between the driven shaft and the driving shaft through a rotating seat, and a sealing cover mechanism can be disassembled on the machine body mechanism; the machine body mechanism is internally and detachably provided with a mounting frame. This application is through with the inside a plurality of retort of putting of organism mechanism, in same temperature and time, once only accomplish the multiunit experiment, effectively shorten research and development operating time, and the outside all uses steam to encircle the heating, has guaranteed the homogeneity of maillard reaction process sample.

Description

Laboratory multiunit maillard reaction experimental apparatus

Technical Field

The utility model relates to a reaction experiment device especially relates to a laboratory multiunit maillard reaction experimental apparatus, belongs to maillard reaction device technical field.

Background

Generally, the maillard reaction, also called non-enzymatic browning reaction, is a general non-enzymatic browning phenomenon, is widely applied to multiple fields of food, tobacco and the like, can generate attractive colors and various aromatic flavors in the food processing process, is also a main process for preparing essence at present, and the development and application of various maillard reaction products need to carry out numerous laboratory lab tests.

At present, most enterprises are limited by capital and laboratory conditions, most of Maillard reaction experimental equipment only has one set or two sets, and multiple sets of experiments, namely many-to-many experiments, are usually carried out by utilizing multiple sets of same equipment at the same time.

Therefore, it is necessary to develop a laboratory multi-set maillard reaction experimental apparatus with high operational reliability and high practicability, which is the key point for solving the above problems.

Disclosure of Invention

A great deal of defect and not enough that exists to above-mentioned background art, the utility model discloses a shortcoming in order to solve existence among the prior art, and the laboratory multiunit maillard reaction experimental apparatus who proposes, through with the inside a plurality of retort that set up of organism mechanism, in same temperature and time, once only accomplish the multiunit experiment, can effectively shorten research and development operating time, and the outside all uses steam to encircle the heating, organism mechanism passes through the driven shaft of both sides, driving shaft cooperation belt pulley, the belt, driving motor and gear motor, replace the rabbling mechanism in the traditional reation kettle, make the device can carry out 360 upsets, the homogeneity of maillard reaction process sample has been guaranteed, the swift convenience of experiment research and development has been satisfied, effectively accelerate work efficiency, add and time-recorder in the control panel carries out regularly, the operation finishes after the timing, heating and upset all can the automatic conclusion, it is more convenient and fast to use.

In order to achieve the purpose of the invention, the utility model is realized by the following technical scheme:

a laboratory multi-group Maillard reaction experimental device comprises a base (13), a machine body mechanism (5), a reaction tank and a control panel (18), wherein the reaction tank and the control panel are installed in the machine body mechanism (5), the upper end surface of the base (13) is respectively and oppositely provided with a first fixed seat (2) and a second fixed seat (6), the upper part in the first fixed seat (2) is fixedly provided with a first bearing seat (1), and a driven shaft (3) is rotatably sleeved in the first bearing seat (1);

a second bearing seat (7) is fixedly arranged on one side of the inner upper part of the second fixing seat (6), a driving shaft (9) is rotatably sleeved in the second bearing seat (7), and a first belt pulley (8) is fixedly sleeved on one side of the driving shaft (9);

a driving motor (15) is fixedly arranged on one side of the inner lower part of the second fixed seat (6), a speed reducing motor (12) is fixedly sleeved at the output end of the driving motor (15), and a second belt pulley (11) is fixedly sleeved at the output end of the speed reducing motor (12);

the machine body mechanism (5) is connected between the driven shaft (3) and the driving shaft (9) through a rotating seat (507), and a sealing cover mechanism (4) is detachably mounted on the upper portion of the machine body mechanism (5);

a mounting rack (51) for mounting a reaction tank is detachably mounted in the machine body mechanism (5), and the bottom of the machine body mechanism is also communicated with a water outlet (16);

wherein the first belt pulley (8) is connected with the second belt pulley (11) through a belt (10); the control panel (18) is arranged outside one side of the second fixed seat (6).

Preferably, the reaction kettle further comprises a plurality of limiting springs (17) arranged between the cover closing mechanism (4) and each reaction tank.

Preferably, the capping mechanism (4) comprises a top cover (401), the upper end surface of the top cover (401) is respectively communicated with a pressure gauge (402) and a thermometer (403) and a steam inlet pipe (404) which are fixedly arranged, a valve matched with the steam inlet pipe (404) is arranged on the steam inlet pipe (404), and a plurality of connecting holes (405) connected with the machine body mechanism (5) are annularly arranged on the periphery of the upper end surface of the top cover (401) in a penetrating manner.

Handles (406) are also symmetrically arranged at two sides of the cover sealing mechanism (4).

Preferably, the whole body mechanism (5) is of a cylindrical structure with an open top, a hollow interior and a closed periphery and a closed bottom, wherein the open end wall of the body mechanism (5) is annularly provided with a plurality of connecting columns (502) matched with the connecting holes (405) to complete the work, the connecting columns (502) are threaded columns with external threads, and the threaded columns penetrate through the connecting holes (405) to connect the body mechanism (5) and the sealing cover mechanism (4) into a whole through nuts.

Preferably, the machine body mechanism (5) comprises a kettle body (501), a heat preservation shell (503) is fixedly sleeved on the outer wall of the kettle body (501), an inner box (504) is further fixedly arranged in the kettle body (501), and a valve matched with a water outlet (16) which is communicated with the bottom of the machine body mechanism (5) is arranged on the water outlet; the rotating seats (507) are coaxially embedded in the two outer sides of the machine body mechanism (5).

Preferably, the reaction tank comprises a reaction tank body (505), wherein a feed/discharge port (506) is formed in the upper end face of the reaction tank body (505), and a feed/discharge port sealing plug is installed on the inner side of the feed/discharge port (506).

Preferably, the mounting frame (51) comprises a top mounting seat (511) and a bottom mounting seat (512), a plurality of height-adjustable connecting assemblies (513) are connected between the top mounting seat (511) and the bottom mounting seat (512), wherein a plurality of placing holes for fixing the reaction tank are formed in the top mounting seat (511) and the bottom mounting seat (512) in a penetrating manner; through holes are formed in the middle of the top mounting seat (511) and the bottom mounting seat (512) in a penetrating mode.

Preferably, the connecting assembly (513) comprises an adjustable screw and an adjustable nut in threaded connection with the adjustable screw, one end of the adjustable screw is fixedly connected with the bottom mounting seat (512), and the other end of the adjustable screw is connected with the top mounting seat (511) through a plurality of adjustable nuts.

Preferably, one ends of the driven shaft (3) and the driving shaft (9) opposite to each other are respectively and fixedly arranged in a rotating seat (507) on the inner side of the machine body mechanism (5) correspondingly;

both sides of the lower end face of the base (13) are fixedly provided with supporting plates (14), and the supporting plates (14) are symmetrically connected to the bottom of the base (13).

Preferably, a control panel (18) is embedded into the lower part of the front end face of the second fixed seat (6), and a timer is arranged in the control panel (18); the driving motor (15) is electrically connected with the control panel (18) and used for controlling the starting and stopping of the driving motor (15).

The working principle is as follows: before the laboratory multigroup Maillard reaction experimental device with the design structure is used, a worker only needs to carry the manufactured equipment to a specified working position through corresponding carrying equipment or directly through manual work to place the equipment to be used.

Before the use, the staff takes a plurality of retort that are prepared in advance to service position department, treat for using, during the use, the staff opens the business turn over material mouth sealing plug of retort body (505) upper end in advance, inject into a plurality of retort bodies (505) respectively with the reaction raw materials of multiple different content and sample according to the needs of experiment in, fill in business turn over material mouth sealing plug after accomplishing, the work of packing into of reaction raw materials and sample is accomplished in a plurality of retort bodies (505), then, the staff installs fixedly through mounting bracket (51) with retort body (505) that have been sealed and accomplished again.

Before installation and fixation, a worker holds handles (406) symmetrically arranged at two sides of a cover sealing mechanism (4) by two hands and rotates the cover sealing mechanism (4), the cover sealing mechanism (4) detachably arranged at the upper end of a machine body mechanism (5) is opened, then the worker puts a prepared mounting frame (51) into an inner box (504) of the machine body mechanism (5), and after the fixed mounting is stable, immediately, the plurality of reaction tank bodies (505) which are packaged are respectively and reliably and stably fixed and limited in the mounting frame (51) in sequence, after the installation and fixation are completed, the cover sealing mechanism (4) is fixedly arranged at an opening of the machine body mechanism (5) by adopting a plurality of fasteners, then the worker connects a steam inlet pipe (404) with external steam equipment, after the connection is completed, a valve on the steam inlet pipe (404) is opened, steam is injected into the machine body mechanism (5) from the steam inlet pipe (404) to heat the inside, when the added steam quantity reaches or meets the requirement of an experiment, the operator manually closes the valve on the steam inlet pipe (404), finally, a power supply is communicated, an operation panel (18) is used, a driving motor (15) is matched with a driving motor (11) to drive a driving motor (11), and a driving motor (11) is started to drive a second belt wheel (11) to rotate, because organism mechanism (5) rotate through driving shaft (9) and driven shaft (3) and set up in two bearing frames, thereby make organism mechanism (5) can carry out 360 upsets, and the steam in organism mechanism (5) encircles and around with retort body (505) periphery, guarantee to be heated evenly, thereby guarantee the abundant mixing of inside raw materials and sample, and carry out the timing through the time-recorder in control panel (18), regularly end, make driving motor (15) operation end, and then heating and upset all can the automatic conclusion.

After this experiment was accomplished, the staff only need hold the symmetry again through both hands and set up in handle (406) and rotatory closing cap mechanism (4) of closing cap mechanism (4) both sides, open closing cap mechanism (4), take off the feed inlet sealing plug of a plurality of retort body (505) upper end, inject into a plurality of retort body (505) respectively with the reaction raw materials and the sample of multiple different content in, fill in the feed inlet sealing plug after the completion, with closing cap mechanism (4) refastening, repeat above-mentioned operation once more, until all experiments are accomplished.

In foretell whole implementation operation process, the utility model discloses an except adding steam in organism mechanism (5) and testing, according to the needs of actual experiment, can also add oil or water etc. in organism mechanism (5).

The utility model discloses following beneficial effect has:

1. the utility model provides a laboratory multiunit maillard reaction experimental apparatus, through installing a plurality of reaction tank bodies with the same size, shape and volume in the organism mechanism, and the outside all uses steam to surround the heating, guarantees to be heated evenly, in the same temperature and time, once only accomplishes the multiunit experiment, can effectively shorten research and development working time, improves the error nature of experimental system;

2. the utility model provides a laboratory multiunit maillard reaction experimental apparatus, through with organism mechanism through the driven shaft of both sides, driving shaft cooperation belt pulley, belt, driving motor and gear motor, replace the rabbling mechanism in the traditional reation kettle, make the device can carry out 360 upset, guaranteed the homogeneity of maillard reaction process sample, satisfied the swift convenience of experimental development, effectively accelerated work efficiency;

3. the utility model provides a laboratory multiunit maillard reaction experimental apparatus, through setting up the control panel at the front end and the time-recorder that sets up inside, the effectual control reaction overturns the mixing and uses, impels to have the timing function certainly, and the operation finishes, and heating and upset can all finish automatically, and it is more convenient and swift to use;

4. the utility model discloses an in the same temperature and time, once only accomplish the multiunit experiment, research and development operating time can be effectively shortened, and the outside all uses steam to encircle the heating, organism mechanism passes through the driven shaft of both sides, driving shaft cooperation belt pulley, the belt, driving motor and gear motor, replace the rabbling mechanism in the traditional reation kettle, make the device can carry out 360 upsets, the homogeneity of maillard reaction process sample has been guaranteed, the swift convenience of experimental research and development has been satisfied, effectively accelerate work efficiency, add and time-recorder in the control panel is regularly, the operation finishes after the timing, heating and upset all can the automatic conclusion, it is more convenient and fast to use.

Drawings

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

fig. 2 is a second schematic view of the overall structure of the present invention;

fig. 3 is a schematic view of the connection relationship between the cover mechanism (4) and the body mechanism (5);

fig. 4 is one of the schematic diagrams of the combination connection relationship between the cover mechanism (4) and the body mechanism (5) according to the present invention;

fig. 5 is a second schematic view illustrating the exploded connection relationship between the cover mechanism (4) and the body mechanism (5) according to the present invention;

fig. 6 is a schematic view of the overall structure of the components of the body mechanism (5) of the present invention;

fig. 7 is a schematic view of the connection relationship between the reaction tank body (505) and the mounting frame (51);

fig. 8 is a schematic view of the overall structure of the mounting bracket (51) component of the present invention;

FIG. 9 is a schematic view of the overall structure of the reactor vessel components of the present invention;

wherein, the reference numbers in the figures are: 1-a first bearing seat;

2-a first fixed seat;

3-a driven shaft;

4-capping mechanism, 401-top cap, 402-manometer, 403-thermometer, 404-steam inlet pipe, 405-connecting hole, 406-handle;

5-a machine body mechanism, 501-a kettle body, 502-a connecting column, 503-a heat preservation shell, 504-an inner box, 505-a reaction tank body, 506-a material inlet and outlet and 507-a rotating seat;

51-a mounting rack, 511-a top mounting seat, 512-a bottom mounting seat, 513-a connecting component;

6-a second fixed seat;

7-a second bearing block;

8-a first pulley;

9-driving shaft;

10, a belt;

11-a second pulley;

12-a gear motor;

13-a base;

14-a support plate;

15-driving the motor;

water outlet

Limit spring

And 18, a control panel.

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.

As shown in the attached drawings of the specification, the laboratory multi-group maillard reaction experimental device comprises a base 13, a machine body mechanism 5, a reaction tank and a control panel 18, wherein the reaction tank and the control panel are installed in the machine body mechanism 5, the upper end surface of the base 13 is respectively and oppositely provided with a first fixed seat 2 and a second fixed seat 6, the upper part in the first fixed seat 2 is fixedly provided with a first bearing seat 1, and a driven shaft 3 is rotatably sleeved in the first bearing seat 1;

a second bearing seat 7 is fixedly arranged on one side of the inner upper part of the second fixing seat 6, a driving shaft 9 is rotatably sleeved in the second bearing seat 7, and a first belt pulley 8 is fixedly sleeved on one side of the driving shaft 9;

a driving motor 15 is fixedly arranged on one side of the inner lower part of the second fixed seat 6, a speed reducing motor 12 is fixedly sleeved at the output end of the driving motor 15, and a second belt pulley 11 is fixedly sleeved at the output end of the speed reducing motor 12;

the machine body mechanism 5 is connected between the driven shaft 3 and the driving shaft 9 through a rotating seat 507, and the upper part of the machine body mechanism 5 is detachably provided with a cover sealing mechanism 4;

the machine body mechanism 5 is internally and detachably provided with an installation frame 51 for installing a reaction tank, and the bottom of the machine body mechanism is also communicated with a water outlet 16;

wherein, the first belt pulley 8 is connected with the second belt pulley 11 through a belt 10; the control panel 18 is arranged outside one side of the second fixed seat 6.

Further, a plurality of limiting springs 17 are arranged between the cover sealing mechanism 4 and each reaction tank.

Further, capping mechanism 4 includes top cap 401, top cap 401 up end communicates respectively and establishes pressure gauge 402 and fixedly is provided with thermometer 403 and steam inlet pipe 404, establishes the valve of adaptation with it on the steam inlet pipe 404, and wherein, top cap 401 up end periphery ring link up establishes several connecting holes 405 of being connected with organism mechanism 5.

Handles 406 are also symmetrically arranged on both sides of the capping mechanism 4.

Further, the whole body of the body mechanism 5 is a cylindrical structure with an open top, a hollow interior, and a closed periphery and bottom, wherein a plurality of connecting columns 502 matched with the connecting holes 405 to complete the work are annularly arranged on the open end wall of the body mechanism 5, the connecting columns 502 are threaded columns with external threads, and the threaded columns penetrate through the connecting holes 405 to connect the body mechanism 5 and the capping mechanism 4 into a whole body through nuts.

Specifically, the machine body mechanism 5 comprises a kettle body 501, a heat preservation shell 503 is fixedly sleeved on the outer wall of the kettle body 501, an inner box 504 is further fixedly arranged inside the kettle body 501, and a valve matched with a water outlet 16 communicated with the bottom of the machine body mechanism 5 is arranged on the water outlet; the rotating seats 507 are coaxially embedded in the two outer sides of the machine body mechanism 5.

Further, the reaction tank comprises a reaction tank body 505, a feed/discharge port 506 is arranged on the upper end surface of the reaction tank body 505, and a feed/discharge port sealing plug is arranged on the inner side of the feed/discharge port 506.

Further, the mounting frame 51 comprises a top mounting base 511 and a bottom mounting base 512, a plurality of height-adjustable connecting components 513 are connected between the top mounting base 511 and the bottom mounting base 512, wherein a plurality of placing holes for fixing the reaction tank are respectively formed in the top mounting base 511 and the bottom mounting base 512 in a penetrating manner; through holes are formed in the middle of the top mounting base 511 and the bottom mounting base 512 respectively.

Specifically, the connecting assembly 513 includes an adjustable screw and an adjustable nut threadedly connected to the adjustable screw, one end of the adjustable screw is fixedly connected to the bottom mounting base 512, and the other end of the adjustable screw is connected to the top mounting base 511 through a plurality of adjustable nuts.

Furthermore, the opposite ends of the driven shaft 3 and the driving shaft 9 are respectively and correspondingly fixed in a rotating seat 507 inside the machine body mechanism 5;

the bottom surface both sides all are fixed and are provided with backup pad 14 under base 13, and backup pad 14 symmetric connection is in the bottom of base 13.

Further, a control panel 18 is embedded in the lower portion of the front end face of the second fixed seat 6, and a timer is arranged in the control panel 18; the driving motor 15 is electrically connected to the control panel 18 for controlling the start and stop of the driving motor 15.

To sum up, the utility model discloses more specific embodiment is:

before the laboratory multigroup Maillard reaction experimental device with the design structure is used, a worker only needs to carry the manufactured equipment to a specified working position through corresponding carrying equipment or directly through manual work to place the equipment to be used.

Before using, the staff takes a plurality of retort that are prepared in advance to service position department, treat for using, during the use, the staff opens the business turn over material mouth sealing plug of retort body 505 upper end in advance, inject a plurality of retort bodies 505 into respectively with the reaction raw materials of multiple different content and sample according to the needs of experiment in, fill in business turn over material mouth sealing plug after accomplishing, the work of packing into of reaction raw materials and sample is accomplished to a plurality of retort bodies 505, then, the staff installs fixedly through mounting bracket 51 with the retort body 505 that has been sealed and accomplished again.

Before the installation and fixation, the worker holds the handles 406 symmetrically arranged at the two sides of the capping mechanism 4 by both hands, and the capping mechanism 4 is rotated to open the capping mechanism 4 detachably mounted on the upper end of the body mechanism 5, and then, the worker places the prepared mounting bracket 51 into the inner box 504 of the body mechanism 5, after the reaction tank bodies 505 are fixedly and stably installed, the plurality of reaction tank bodies 505 which are packaged are sequentially and reliably and stably fixed and limited in the installation frame 51, after the installation and the fixation are finished, the cover sealing mechanism 4 is fixedly installed at the opening of the machine body mechanism 5 by adopting a plurality of fasteners, then, a worker connects the steam inlet pipe 404 with external steam equipment, after the connection is finished, a valve on the steam inlet pipe 404 is opened, steam is injected into the machine body mechanism 5 from the steam inlet pipe 404 to heat the inside, when the amount of added steam reaches a set value or meets the experimental requirements, an operator manually closes a valve on the steam inlet pipe 404, finally, the power supply is connected, the operation panel 18 is used for controlling the driving motor 15 inside, the driving motor 15 starts and cooperates with the speed reducing motor 12 to correct the rotating speed and cooperates with the first belt pulley 8, the second belt pulley 11, the belt 10 and the driving shaft 9 connected with the belt to rotate, because the machine body mechanism 5 is rotationally arranged in the two bearing seats through the driving shaft 9 and the driven shaft 3, the machine body mechanism 5 can turn over for 360 degrees, and the steam in the machine body mechanism 5 surrounds the periphery of the reaction tank body 505, so as to ensure uniform heating, thereby ensuring that the internal raw materials and the sample are fully mixed, timing by a timer in the control panel 18, and timing is finished, so that the driving motor 15 is prompted to finish running, and heating and overturning are automatically finished.

After this experiment is accomplished, the staff only need hold the symmetry again through both hands and set up in the handle 406 of closing cap mechanism 4 both sides and rotatory closing cap mechanism 4, open closing cap mechanism 4, take off the feed inlet sealing plug of a plurality of retort body 505 upper ends, pour into a plurality of retort bodies 505 respectively with the reaction raw materials of multiple different content and sample in, fill in the feed inlet sealing plug after accomplishing, with closing cap mechanism 4 refastening, repeat above-mentioned operation once more, until all experiments are accomplished.

In the whole operation process of implementing of foretell, the utility model discloses an except adding steam in organism mechanism 5 and testing, according to the needs of actual experiment, can also add oil or water etc. in organism mechanism 5.

In the whole implementation operation process, the speed reducing motor 12 is additionally arranged to avoid the condition that the rotating speed of the driving motor 15 is too high, so that the overturning speed of the equipment is too high, the wear rate is increased, and the service life is shortened; the first belt pulley 8 on the driving shaft 9 is connected with the second belt pulley 11 in a matching manner with a belt, and the second belt pulley 11 is connected with the output end of the speed reducing motor 12, so that the driving shaft 9 is driven to rotate, the machine body mechanism 5 is driven to rotate, and the machine body mechanism 5 is turned over for 360 degrees;

the timer adopts current conventional timer to time, sets up in the regulation time, and driving motor 15 switch on, and the timing finishes, and the operation finishes, and the upset is automatic to be ended, need not the manual operation of closing, and the operation is simpler, and then reduces staff's the amount of labour.

In the present invention, the upper end of the body mechanism 5 is screwed or screwed to connect with the capping mechanism 4.

The pressure gauge 402 and the temperature gauge 403 can monitor the pressure and temperature changes in the reaction kettle in real time, and the steam inlet pipe 404 is externally connected with steam equipment and is internally filled with steam, so that the heating effect is completed.

The heat preservation shell 502 is additionally arranged on the outer side, so that the condition that the temperature is too high and workers are scalded when touching is avoided, a plurality of groups of experiments are completed simultaneously under the condition that a plurality of reaction tanks have the same reaction time and temperature, the reaction time of a plurality of experiments is shortened, and the consistency of experiment conditions and the accuracy of experiment results can be ensured to the maximum extent by carrying out experimental research and development on different PH values, different molar ratios of sugar sources and ammonia sources and different moisture contents under the condition of the same reaction time and temperature, and the error of an experimental system is reduced;

the opposite ends of the driven shaft 3 and the driving shaft 9 are respectively and fixedly arranged in a rotating seat 507 positioned on the inner side of the machine body mechanism 5, so that the driven shaft 3 and the driving shaft 9 can be fixed, the machine body mechanism 5 can rotate for 360 degrees without influencing the rotation of the machine body mechanism, the sample mixing can be completed without traditional stirring reaction, when a belt is connected and operated, the belt is stable and has low noise, and the machine body mechanism has the characteristics of low manufacturing cost, simple structure, low manufacturing cost, no need of lubrication and buffering, shock absorption, and convenient installation and maintenance;

the outlet pipe can be connected according to actual need in delivery port 16 department, the valve is established to the equal fixed cover in delivery pipe outer wall near lower extreme department, delivery port 16 can discharge the distilled water that inside refrigerated steam formed, it piles up to reduce liquid, and the distilled water of discharging can the secondary use, steam inlet pipe 404 upper end is provided with the valve, the flow that control steam got into can be accomplished to the valve on the steam inlet pipe 404, the backup pad 14 of lower extreme improves the ground clearance of base 13, reduces the wearing and tearing of base 13.

To sum up, the utility model discloses the advantage that has among the specific implementation is:

1. the reaction kettle can be overturned by 360 degrees by the aid of the driving motor through the connection mode of the first belt pulley, the second belt pulley and the belt and by the aid of the driven shaft, the driving shaft and the two bearing seats, so that stirring of the traditional reaction kettle is replaced, uniformity of samples in the Maillard reaction process is guaranteed, the reaction kettle has a timing function of a timer, operation is finished, heating and overturning can be automatically finished, operation is simple, and rapid convenience of experimental research and development is met;

2. because closing cap mechanism includes the top cap, top cap up end one side is fixed and is provided with the pressure gauge, top cap up end opposite side is fixed thermometer and the steam inlet pipe of being provided with respectively. Therefore, the pressure gauge and the thermometer can monitor the pressure and temperature changes in the reaction kettle in real time, the steam inlet pipe is externally connected with steam equipment, and steam is filled into the steam inlet pipe, so that the heating effect is achieved;

3. the machine body mechanism comprises a kettle body, a heat preservation shell is fixedly sleeved on the outer wall of the kettle body, and an inner box is fixedly arranged in the kettle body, so that the heat preservation shell is additionally arranged on the outer side to avoid overhigh temperature and scald when workers touch the kettle body, the inner part is divided into a plurality of reaction cavities, a plurality of groups of experiments are completed simultaneously under the condition of the same reaction time and temperature, the reaction time of multiple experiments is shortened, and the consistency of experiment conditions and the accuracy of experiment results can be ensured to the maximum extent by researching and developing experiments with different PH values, different molar ratios of sugar sources and ammonia sources and different moisture contents under the condition of the same reaction time and temperature, and the error of an experiment system is reduced;

4. because the opposite ends of the driven shaft and the driving shaft are respectively and fixedly arranged in the rotating seat positioned at the inner side of the machine body mechanism. Therefore, the driven shaft and the driving shaft can be fixed conveniently, the machine body mechanism can rotate for 360 degrees under the condition of not influencing the rotation of the driven shaft and the driving shaft, and the uniform mixing of samples can be completed without the traditional stirring reaction;

5. because the first belt pulley and the second belt pulley are connected through a belt. Therefore, the belt has the characteristics of stable running, low noise, low manufacturing cost, simple structure, simple manufacture, low cost, no need of lubrication, buffering, shock absorption, and convenient installation and maintenance;

6. because the lower end face of the machine body mechanism is far away from the upper end face of the base, the vertical height of the machine body mechanism far away from the base is larger than the maximum vertical height of the cover sealing mechanism. Therefore, the sealing cover mechanism at the upper end of the machine body mechanism is prevented from being damaged under the condition that the machine body mechanism rotates and uniformly mixes in 360 degrees, collision and damage are avoided, and the service life is prolonged;

7. because the valve is fixedly sleeved at the position of the outer wall of the water outlet close to the lower end, the water outlet penetrates through the lower end face of the machine body mechanism. Therefore, the water outlet can discharge the distilled water formed by the internally cooled steam, so that the liquid accumulation is reduced, and the discharged distilled water can be reused;

8. because the upper end of the steam inlet pipe is provided with a manual automatic control valve. Therefore, the valve on the steam inlet pipe can control the flow of steam entering, the supporting plate at the lower end improves the ground clearance of the base, and the abrasion of the base is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a laboratory multiunit maillard reaction experimental apparatus, includes base (13), organism mechanism (5) and installs retort and control panel (18) in organism mechanism (5), its characterized in that:

a first fixed seat (2) and a second fixed seat (6) are respectively and oppositely arranged on the upper end surface of the base (13), a first bearing seat (1) is fixedly arranged at the inner upper part of the first fixed seat (2), and a driven shaft (3) is rotatably sleeved in the first bearing seat (1);

a second bearing seat (7) is fixedly arranged on one side of the inner upper part of the second fixed seat (6), a driving shaft (9) is rotatably sleeved in the second bearing seat (7), and a first belt pulley (8) is fixedly sleeved on one side of the driving shaft (9);

the machine body mechanism (5) is connected between the driven shaft (3) and the driving shaft (9) through a rotating seat (507), and the upper part of the machine body mechanism (5) is detachably provided with a sealing cover mechanism (4);

2. The laboratory multi-group Maillard reaction experimental facility according to claim 1, characterized in that: the reaction tank sealing device further comprises a plurality of limiting springs (17) arranged between the sealing cover mechanism (4) and each reaction tank.

3. The laboratory multi-group maillard reaction experiment device of claim 1, wherein: the sealing mechanism (4) comprises a top cover (401), the upper end surface of the top cover (401) is respectively communicated with a pressure gauge (402), a thermometer (403) and a steam inlet pipe (404) which are fixedly arranged, the steam inlet pipe (404) is provided with a valve matched with the steam inlet pipe, and the periphery of the upper end surface of the top cover (401) is annularly provided with a plurality of connecting holes (405) connected with the machine body mechanism (5);

handles (406) are symmetrically arranged on two sides of the cover sealing mechanism (4).

4. The laboratory multi-group maillard reaction experiment device of claim 1, wherein: organism mechanism (5) wholly is open-top, inside cavity, all around and bottom confined column structure, and wherein, the annular is equipped with several spliced pole (502) of accomplishing work of arranging mutually with connecting hole (405) on the open end wall of organism mechanism (5), and spliced pole (502) are the screw thread post that has the external screw thread, and the screw thread post passes connecting hole (405) and links organism mechanism (5) and closing cap mechanism (4) into a whole through the nut.

5. The laboratory multi-group Maillard reaction experimental facility according to claim 4, characterized in that: the machine body mechanism (5) comprises a kettle body (501), a heat preservation shell (503) is fixedly sleeved on the outer wall of the kettle body (501), an inner box (504) is fixedly arranged in the kettle body (501), and a valve matched with the water outlet (16) communicated with the bottom of the machine body mechanism (5) is arranged on the water outlet; the rotating seat (507) is coaxially embedded in the two outer sides of the machine body mechanism (5).

6. The laboratory multi-group maillard reaction experiment device of claim 1, wherein: the retort includes retort body (505), and feed inlet and discharge mouth (506) have been seted up to retort body (505) up end, and feed inlet and discharge mouth sealing plug is installed to feed inlet and discharge mouth (506) inboard.

7. The laboratory multi-group maillard reaction experiment device of claim 1, wherein: the mounting frame (51) comprises a top mounting seat (511) and a bottom mounting seat (512), a plurality of height-adjustable connecting assemblies (513) are connected between the top mounting seat (511) and the bottom mounting seat (512), wherein a plurality of placing holes for fixing the reaction tank are respectively formed in the top mounting seat (511) and the bottom mounting seat (512) in a penetrating manner; through holes are formed in the middle of the top mounting seat (511) and the bottom mounting seat (512) in a penetrating mode.

8. The laboratory multi-group Maillard reaction experimental facility according to claim 7, characterized in that: the connecting assembly (513) comprises an adjustable screw and an adjustable nut in threaded connection with the adjustable screw, one end of the adjustable screw is fixedly connected with the bottom mounting seat (512), and the other end of the adjustable screw is connected with the top mounting seat (511) through a plurality of adjustable nuts.

9. The laboratory multi-group maillard reaction experiment device of claim 1, wherein: one ends of the driven shaft (3) and the driving shaft (9) which are opposite are respectively and fixedly arranged in a rotating seat (507) at the inner side of the machine body mechanism (5) correspondingly;

10. The laboratory multi-group Maillard reaction experimental facility according to claim 1, characterized in that: a control panel (18) is embedded into the lower part of the front end face of the second fixed seat (6), and a timer is arranged in the control panel (18); the driving motor (15) is electrically connected with the control panel (18) and used for controlling the starting and stopping of the driving motor (15).