Storage device for production of methyl 3-hydroxypropionate

Abstract

The utility model discloses a storage device for methyl 3-hydroxypropionate production, and relates to the technical field of methyl 3-hydroxypropionate storage, the storage device comprises a heat preservation box, a storage box is installed in the heat preservation box, and a plurality of partition plates are fixedly connected to the inner side wall of the heat preservation box from top to bottom at equal intervals. During use, the space between the outer side face of the storage box and the inner side wall of the heat preservation box is divided into the multiple cavities through the multiple partition plates, temperature sensors are installed in the multiple cavities, and then the multiple first temperature adjusting assemblies located in the multiple cavities are matched, so that when the local temperature is abnormal, the first temperature adjusting assemblies can adjust the temperature of the heat preservation box. According to the storage device, the temperature of the chamber where the temperature is abnormal can be independently adjusted, so that local temperature adjustment work can be rapidly and accurately completed, the reliability of temperature adjustment of the storage device is improved, energy consumption generated by temperature adjustment can be reduced, and the economical efficiency and practicability of the storage device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to 3 -hydroxy propionic acid methyl ester storage technical field especially relates to a 3 -hydroxy propionic acid methyl ester production storage device. BACKGROUND

[0002] 3 -hydroxy propionic acid methyl ester is mainly used for organic synthesis and as solvent, it can be used as solvent in paint, adhesive, personal care, medical treatment, leather, textile and so on wide application, in addition, 3 -hydroxy propionic acid methyl ester can also synthesize various important chemical substances such as acrylic acid, 1, 3 -propanediol, malonic acid, acrylic ester through oxidation, dehydration, esterification reaction.

[0003] And in 3 -hydroxy propionic acid methyl ester production process, when 3 -hydroxy propionic acid methyl ester is prepared, needs to be put into the special storage device and is stored to guarantee 3 -hydroxy propionic acid methyl ester physical and chemical property stability, simultaneously avoids 3 -hydroxy propionic acid methyl ester volatilization or leakage and occurs danger, however the existing storage device does not have temperature detection function, cannot find the change of temperature in storage device in time, thereby leading to 3 -hydroxy propionic acid methyl ester stored in the storage device is in the temperature range that is not conducive to the preservation.

[0004] The Chinese invention patent with patent application number CN202210374829.2 records a kind of methyl trifluoroacetylene acid product dehydration storage device, it is by the electric telescopic rod and memory metal strip of being set, when the temperature in the inside of heat preservation cavity is abnormal, memory metal strip can be deformed, so that high temperature control component or low temperature control component can be started to adjust the temperature in the inside of heat preservation cavity, realize the purpose of automatic regulation and control storage temperature, and in the process of electric telescopic rod driving memory metal strip moves to start high-low temperature component, memory metal strip can move in vertical space, so that the temperature in different depths of heat preservation cavity can be detected, ensure that the overall device will not be started due to local temperature special, avoid causing a lot of resource waste, improve the accuracy of monitoring temperature, however, in the above storage device, when the temperature in the inside of heat preservation cavity is abnormal, electric telescopic rod will only push memory metal strip to move in vertical space to measure the temperature of different positions, cannot find the problem of local temperature abnormality in time, leading to poor temperature detection reliability. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of 3 -hydroxy propionic acid methyl ester production storage device, to solve the problem that the existing storage device cannot find local temperature abnormality in storage space in time in the above background art, leading to the problem of poor temperature detection reliability.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of storage device for 3-hydroxypropionic acid methyl ester production, including heat preservation box, storage box is installed in the heat preservation box, multiple partitions are fixedly connected with equal interval on the inner side wall of heat preservation box from top to bottom, the inner side wall of partition and the outside of storage box are in close contact, multiple the space between the outside of storage box and the inner side wall of heat preservation box is divided into multiple chambers by multiple partitions, temperature sensor is installed in multiple chambers, first temperature regulating component that can be individually given each chamber or simultaneously give multiple chambers is equipped in the heat preservation box to adjust temperature;

[0007] The first temperature regulating component includes multiple air inlet pipes that are communicated with equal interval on the outside of heat preservation box from top to bottom, and the first temperature regulating component further includes multiple air outlet pipes that are communicated with equal interval on the outside of heat preservation box from top to bottom, and the multiple air inlet pipes and the multiple air outlet pipes are respectively communicated with the multiple chambers.

[0008] Preferably, the first temperature regulating component further includes multiple air exhaust fans and multiple air suction fans, the multiple air exhaust fans are respectively fixedly connected to the bottoms of the multiple partitions, the output ends of the air exhaust fans are communicated with first air pipes, the top ends of the first air pipes penetrate the partitions and extend into the upper chambers, the multiple air suction fans are respectively fixedly connected to the tops of the multiple partitions, the air outlet ends of the air suction fans are communicated with second air pipes, and the bottom ends of the second air pipes penetrate the partitions and extend into the lower chambers. This arrangement has the advantage that the temperatures between adjacent chambers are neutralized, so that the local temperature can be conveniently and accurately adjusted, the efficiency and reliability of temperature adjustment are improved, the energy consumption caused by temperature adjustment is reduced, and the economy and practicality of the storage device are improved.

[0009] Preferably, the multiple chambers further include multiple rotating units, the temperature sensors in the multiple chambers are respectively connected to the multiple rotating units, and the rotating units can drive the temperature sensors to rotate around the axis of the heat preservation box. This arrangement has the advantage that the detection accuracy and effect of local temperature are improved, so that local temperature abnormalities can be found in time and temperature adjustment can be performed, the reliability of temperature adjustment is improved, and the storage reliability and safety of the storage device are also improved.

[0010] Preferably, the multiple chambers further include multiple second temperature regulating components, the multiple second temperature regulating components are respectively connected to the multiple chambers, and the second temperature regulating components include a plurality of heating pipes, and the plurality of heating pipes are connected to the rotating units. This arrangement has the advantage that the heating pipes can more quickly and accurately directly heat and warm the positions with lower local temperature, the speed of local temperature adjustment is improved, and the reliability of temperature adjustment is further improved.

[0011] Preferably, further comprising a swing assembly, the swing assembly comprises a plurality of swing rods connected to the rotating unit through the first rotating rod and the first torsion spring, the top end of the swing rod is fixedly connected with a fixed plate, a plurality of heating pipes are fixedly connected on the top of the plurality of fixed plates respectively, the temperature sensor is fixedly connected on the fixed plate, the swing assembly further comprises a plurality of connecting rods connected to the partition plate, and the top end of the connecting rod and the fixed plate are fixedly connected with the elastic rope, so that the temperature sensor and the heating pipe can pass through more positions in the chamber, further improving the accuracy of local temperature monitoring and adjustment, and greatly improving the storage safety and reliability of the storage device.

[0012] In summary, the technical effects and advantages of the present utility model are:

[0013] 1、In the present utility model, the space between the outer side of the storage box and the inner side wall of the heat preservation box is divided into a plurality of chambers by the plurality of partition plates, and a temperature sensor is installed in each chamber, so that the local temperature in the heat preservation box can be more accurately monitored, and the plurality of first temperature adjusting assemblies located in the plurality of chambers can be used to adjust the temperature of the chamber where the local temperature is abnormal, so that the local temperature adjusting work can be quickly and accurately completed, the reliability of the temperature adjusting of the storage device is improved, the energy consumption generated by the temperature adjusting is reduced, and the economy and practicality of the storage device are improved.

[0014] 2、In the present utility model, the rotating unit and the second temperature adjusting assembly are provided, so that the elastic rope cooperates with the swing rod, the first rotating rod and the first torsion spring, when the swing rod rotates with the rotating unit, the elastic rope pulls the swing rod to make the swing rod drive the fixed plate to swing downward, so that the temperature sensor and the heating pipe on the fixed plate can swing, the temperature sensor and the heating pipe can pass through more positions in the chamber, the accuracy of local temperature monitoring and adjustment is further improved, and the storage safety and reliability of the storage device are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below, and obviously, the drawings in the following description can be used to obtain other drawings without creative labor for those skilled in the art.

[0016] Figure 1 It is a structure schematic view of a 3-hydroxypropionic acid methyl ester production storage device in the embodiments of the present utility model.

[0017] Figure 2 It is a first partial structure schematic view of the storage device for 3-hydroxypropionic acid methyl ester production in the embodiment of the utility model;

[0018] Figure 3 It is a second partial structure schematic view of the storage device for 3-hydroxypropionic acid methyl ester production in the embodiment of the utility model;

[0019] Figure 4 It is a third partial structure schematic view of the storage device for 3-hydroxypropionic acid methyl ester production in the embodiment of the utility model;

[0020] Figure 5 It is an enlarged schematic view of A in the embodiment of the utility model; Figure 3

[0021] Figure 6 It is an enlarged schematic view of B in the embodiment of the utility model. Figure 4

[0022] In the figure: 1, heat preservation box;11, first box cover;2, storage box;21, feed pipe;22, discharge pipe;23, second box cover;3, partition;4, temperature sensor;5, first temperature regulating assembly;51, suction fan;52, suction fan;53, air inlet pipe;6, rotating unit;61, rotating ring;62, connecting ring;63, first bidirectional speed reducer motor;64, rotating shaft;65, driving wheel;7, second temperature regulating assembly;71, heating pipe;8, swing assembly;81, swing rod;82, fixed plate;83, connecting rod;84, elastic rope;85, second bidirectional speed reducer motor. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Embodiment 1

[0025] Please refer to Figures 1-6 ​​The storage device for producing 3-hydroxypropionic acid methyl ester shown comprises a heat preservation box 1, a first box cover 11 is installed on the top of the heat preservation box 1, a storage box 2 is installed in the heat preservation box 1, a second box cover 23 is installed on the top of the storage box 2, a feeding pipe 21 is communicated with the top of the second box cover 23 and penetrates through the top of the first box cover 11, a discharging pipe 22 is communicated with the bottom of the storage box 2 and penetrates through the bottom wall of the heat preservation box 1, a plurality of partitions 3 are fixedly connected on the inner side wall of the heat preservation box 1 at equal intervals from top to bottom, the inner side wall of the partition 3 is attached to the outer side of the storage box 2, the space between the outer side of the storage box 2 and the inner side wall of the heat preservation box 1 is divided into a plurality of chambers by the plurality of partitions 3, a temperature sensor 4 is installed in each of the plurality of chambers, and the heat preservation box 1 is provided with a first temperature adjusting assembly 5 which can adjust the temperature of each chamber or multiple chambers simultaneously;

[0026] The first temperature adjusting assembly 5 comprises a plurality of air inlet pipes 53 which are communicated with the outer side of the heat preservation box 1 at equal intervals from top to bottom, and a plurality of air outlet pipes which are also communicated with the outer side of the heat preservation box 1 at equal intervals from top to bottom, the plurality of air inlet pipes 53 and the plurality of air outlet pipes are respectively communicated with the plurality of chambers.

[0027] Reference Figures 2-4 The first temperature adjusting assembly 5 further comprises a plurality of air outlet fans 51 and a plurality of air inlet fans 52, the plurality of air outlet fans 51 are respectively fixedly connected to the bottom of the plurality of partitions 3, the output end of the air outlet fan 51 is communicated with a first air pipe which penetrates through the partition 3 and extends into the upper chamber, the plurality of air inlet fans 52 are respectively fixedly connected to the top of the plurality of partitions 3, the air outlet end of the air inlet fan 52 is communicated with a second air pipe which penetrates through the partition 3 and extends into the lower chamber.

[0028] Specifically, the air between any two adjacent chambers can circulate through the air inlet fan 51 and the air outlet fan 52, so that when the temperature in a chamber is relatively high or low, the air can be communicated with the adjacent chamber with lower or higher temperature, so that the temperature between the adjacent chambers is neutralized, thereby conveniently and accurately adjusting the local temperature, improving the efficiency and reliability of temperature adjustment, reducing the energy consumption caused by temperature adjustment, and improving the economy and practicality of the storage device.

[0029] Embodiment 2

[0030] According to embodiment 1, please refer to Figures 2-6 Further comprising a plurality of rotating units 6 respectively arranged in the plurality of chambers, the temperature sensor 4 in each of the plurality of chambers is connected to the top of a plurality of connecting rings 62, and the rotating unit 6 can drive the temperature sensor 4 to rotate around the axis of the heat preservation box 1;

[0031] The rotating unit 6 comprises a plurality of rotating rings 61 equidistantly and rotatably connected to the outer side of the storage box 2 from top to bottom, the plurality of rotating rings 61 are located in the plurality of chambers respectively, the top of each of the plurality of rotating rings 61 is fixedly connected with a connecting ring 62, a swing rod 81 is rotatably connected to the top of the connecting ring 62, the rotating unit 6 further comprises a first bidirectional speed reduction motor 63 fixedly connected to the top of the first box cover 11, an output end of the first bidirectional speed reduction motor 63 is fixedly connected with a rotating shaft 64, the bottom end of the rotating shaft 64 penetrates through the first box cover 11, the second box cover 21 and the plurality of partition plates 3, a plurality of drive wheels 65 are equidistantly and fixedly sleeved on the outer circumferential surface of the rotating shaft 64 from top to bottom, the outer circumferential surface of each of the plurality of drive wheels 65 is tightly abutted against the outer circumferential surface of each of the plurality of rotating rings 61, the first bidirectional speed reduction motor 63 can drive the drive wheels 65 to rotate clockwise or counterclockwise reciprocatingly, the drive wheels 65 drive the rotating rings 61 to rotate counterclockwise or clockwise reciprocatingly, so that the temperature sensor 4 and the heating pipe 71 can rotate smoothly in the chamber.

[0032] Specifically, the temperature sensor 4 can rotate through more positions in the chamber, so that the detection accuracy and effect of the local temperature are improved, so that the local temperature anomaly can be found in time and the temperature is adjusted, the reliability of the temperature adjustment is improved, and the storage reliability and safety of the storage device are also improved.

[0033] Reference Figure 5 Further comprising a plurality of second temperature adjusting assemblies 7, the plurality of second temperature adjusting assemblies 7 are connected in the plurality of chambers respectively, the second temperature adjusting assembly 7 comprises a plurality of heating pipes 71, the plurality of heating pipes 71 are connected to the connecting ring 62, and the heating pipes 71 can be driven to rotate by the rotating unit 6, so that the heating pipes 71 can directly heat and warm the position with lower local temperature more quickly and accurately, the speed of the local temperature adjustment is improved, and the reliability of the temperature adjustment is further improved.

[0034] Embodiment 3

[0035] According to Embodiment 1 or 2, refer to Figures 2-6Further comprising a swing assembly 8, the swing assembly 8 comprises a plurality of swing rods 81 connected to the top of the connecting ring 62 through a first rotating rod and a first torsion spring, the top end of the swing rod 81 is fixedly connected with a fixed plate 82, a plurality of heating pipes 71 are fixedly connected to the top of the plurality of fixed plates 82 respectively, and the temperature sensor 4 is fixedly connected to the fixed plate 82, the swing assembly 8 further comprises a plurality of connecting rods 83 connected to the partition plate 3, and the top end of each of the plurality of connecting rods 83 and the plurality of fixed plates 82 are fixedly connected with an elastic rope 84, so that the elastic rope 84 cooperates with the swing rod 81, the first rotating rod and the first torsion spring, so that when the swing rod 81 rotates with the rotating unit 6, the elastic rope 84 will pull the swing rod 81 to make the swing rod 81 drive the fixed plate 82 to swing downward, so that the temperature sensor 4 and the heating pipe 71 on the fixed plate 82 can swing, so that the temperature sensor 4 and the heating pipe 71 can pass through more positions in the chamber, further improving the accuracy of local temperature monitoring and adjustment, greatly improving the storage safety and reliability of the storage device.

[0036] The swing assembly 8 further comprises a second bidirectional speed reduction motor 85, the output end of the second bidirectional speed reduction motor 85 is fixedly connected to the side surface of the connecting rod 83, so that the second bidirectional speed reduction motor 85 can drive the connecting rod 83 to rotate, so that the amplitude of the swing rod 81 swinging pulled by the elastic rope 84 can be adjusted, and the adjustment of the moving position of the temperature sensor 4 and the heating pipe 71 is more flexible.

[0037] Finally, it should be noted that: the above is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A storage device for the production of methyl 3-hydroxypropionate, comprising an insulated box (1), characterized in that: The heat preservation box (1) is equipped with a storage box (2). Multiple partitions (3) are fixedly connected at equal intervals from top to bottom on the inner wall of the heat preservation box (1). The inner wall of the partition (3) is in contact with the outer side of the storage box (2). The multiple partitions (3) divide the space between the outer side of the storage box (2) and the inner wall of the heat preservation box (1) into multiple chambers. Temperature sensors (4) are installed in each of the multiple chambers. The heat preservation box (1) is equipped with a first temperature regulating component (5) that can regulate the temperature of each chamber individually or multiple chambers simultaneously. The first temperature control component (5) includes multiple air inlet pipes (53) that are equidistantly connected from top to bottom to the outer surface of the insulation box (1). The first temperature control component (5) also includes multiple air outlet pipes that are equidistantly connected from top to bottom to the outer surface of the insulation box (1). The multiple air inlet pipes (53) and the multiple air outlet pipes are respectively connected to multiple chambers.

2. The storage device for the production of methyl 3-hydroxypropionate according to claim 1, characterized in that: The first temperature control component (5) also includes multiple exhaust fans (51) and multiple intake fans (52). The multiple exhaust fans (51) are fixedly connected to the bottom of multiple partitions (3). The output end of the exhaust fan (51) is connected to a first air pipe, and the top end of the first air pipe passes through the partition (3) and extends to the upper chamber. The multiple intake fans (52) are fixedly connected to the top of multiple partitions (3). The air outlet end of the intake fan (52) is connected to a second air pipe, and the bottom end of the second air pipe passes through the partition (3) and extends to the lower chamber.

3. The storage device for the production of methyl 3-hydroxypropionate according to claim 2, characterized in that: It also includes multiple rotating units (6) respectively located in multiple chambers, and the temperature sensors (4) in the multiple chambers are respectively connected to the multiple rotating units (6). The rotating units (6) can drive the temperature sensors (4) to rotate around the axis of the heat preservation box (1).

4. A storage device for the production of methyl 3-hydroxypropionate according to claim 3, characterized in that: It also includes multiple second temperature control components (7), which are respectively connected to multiple chambers. Each second temperature control component (7) includes a plurality of heating tubes (71), which are connected to the rotating unit (6).

5. A storage device for the production of methyl 3-hydroxypropionate according to claim 4, characterized in that: It also includes a swing assembly (8), which includes several swing rods (81) rotatably connected to the rotating unit (6) via a first rotating rod and a first torsion spring. A fixed plate (82) is fixedly connected to the top of the swing rod (81). Multiple heating tubes (71) are respectively fixedly connected to the top of multiple fixed plates (82). The temperature sensor (4) is fixedly connected to the fixed plate (82). The swing assembly (8) also includes multiple connecting rods (83) connected to the partition plate (3). Elastic ropes (84) are fixedly connected between the top of the multiple connecting rods (83) and the multiple fixed plates (82).

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