Automatic collecting device for preparing benzylamine polyoxyethylene ether

Abstract

The utility model relates to the technical field of benzylamine polyoxyethylene ether preparation, in particular to an automatic collecting device for benzylamine polyoxyethylene ether preparation, which comprises a collecting barrel, a refrigerating box, an upper clamping cover and a lower clamping cover. A refrigeration box is mounted on one side of the supporting vertical plate through bolts, a semiconductor refrigeration sheet is mounted on one side of the refrigeration box through mounting holes, a temperature controller is mounted at one end of the semiconductor refrigeration sheet through screws, and a snakelike heat exchange copper pipe is mounted in the refrigeration box through bolts; a lower clamping cover is installed on one side of the top end of the supporting vertical plate through a bolt, and a limiting groove is formed in the inner top of the lower clamping cover. According to the automatic collecting device for preparing the benzylamine polyoxyethylene ether, the prepared benzylamine polyoxyethylene ether can be conveniently filtered, particle impurities are removed, rapid cooling is facilitated, and long-term stable storage is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of preparation of benzylamine polyoxyethylene ether, in particular to an automatic collecting device for preparation of benzylamine polyoxyethylene ether. Background Art

[0002] The synthesis method of benzylamine polyoxyethylene ether generally involves a chemical reaction between benzylamine and polyoxyethylene ether. The specific reaction conditions and steps may vary depending on the preparation method and target product. During the synthesis process, it is necessary to strictly control parameters such as reaction temperature, pressure, reaction time, etc. to ensure the quality and performance of the product. During the preparation, an automatic collection device for the preparation of benzylamine polyoxyethylene ether is required for collection for easy storage.

[0003] The existing automatic collection device for preparing benzylamine polyoxyethylene ether cannot filter the prepared benzylamine polyoxyethylene ether to remove particulate impurities, and is not convenient for rapid cooling, so as to facilitate long-term stable storage. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides an automated collecting device for preparing benzylamine polyoxyethylene ether. The automated collecting device for preparing benzylamine polyoxyethylene ether is convenient for filtering the prepared benzylamine polyoxyethylene ether to remove particulate impurities, and is convenient for rapid cooling and long-term stable storage.

[0005] The utility model solves the technical problem by adopting a technical solution that is an automatic collection device for preparing benzylamine polyoxyethylene ether, comprising a collection barrel, a refrigeration box, an upper clamping cover and a lower clamping cover, a support vertical plate is installed at one end of the top of the collection barrel by bolts, a refrigeration box is installed at one side of the support vertical plate by bolts, a semiconductor refrigeration sheet is installed at one side of the refrigeration box by a mounting hole, and a temperature controller is installed at one end of the semiconductor refrigeration sheet by screws, and a serpentine heat exchange copper tube is installed in the refrigeration box by bolts;

[0006] A lower snap-fit ​​cover is installed on one side of the top end of the supporting vertical plate by bolts, and a limiting groove is arranged on the top of the lower snap-fit ​​cover, a filter mesh is installed in the limiting groove by screws, an upper snap-fit ​​cover is installed on the top of the lower snap-fit ​​cover by bolts, and a delivery pipe is connected to the bottom of the lower snap-fit ​​cover and a solenoid valve is arranged on the delivery pipe.

[0007] By adopting the above technical scheme, the automated collection device for preparing benzylamine polyoxyethylene ether is convenient for filtering the prepared benzylamine polyoxyethylene ether, removing particulate impurities, and is convenient for rapid cooling and long-term stable storage.

[0008] Specifically, the detection end of the temperature controller and the cooling end of the semiconductor cooling plate are both located in the refrigeration box, and the output end of the temperature controller is electrically connected to the input end of the semiconductor cooling plate through a wire.

[0009] By adopting the above technical solution, the temperature controller is used to automatically control the semiconductor refrigeration plate to perform constant temperature refrigeration in the refrigeration box, thereby reducing the temperature of the serpentine heat exchange copper tube.

[0010] Specifically, the top of the upper snap-fit ​​cover is connected to a collecting pipe and a connecting sleeve is provided on the top of the collecting pipe.

[0011] Specifically, an elastic sealing ring is bonded to the top of the lower snap-fit ​​cover and the periphery of the limiting groove, and the elastic sealing ring is specifically made of PP material.

[0012] Specifically, the input port of the serpentine heat exchange copper tube passes through the refrigeration box and is connected to the delivery pipe, and the output port of the serpentine heat exchange copper tube passes through the refrigeration box and is connected to the collection bucket.

[0013] By adopting the above technical solution, the solenoid valve is opened to allow the benzylamine polyoxyethylene ether in the delivery pipe to enter the serpentine heat exchange copper tube in the refrigeration box.

[0014] Specifically, a discharge pipe is provided on one side of the bottom end of the collecting barrel, and a discharge valve is provided on the discharge pipe.

[0015] Beneficial effects of the utility model:

[0016] (1) The utility model discloses an automated collection device for preparing benzylamine polyoxyethylene ether, wherein a collection tube is connected to a discharge port of a reaction kettle by a connecting sleeve, and a filter mesh in a lower snap-fit ​​cover is used to filter the collected benzylamine polyoxyethylene ether to remove particulate impurities in the liquid, and the upper snap-fit ​​cover can be removed from the top of the lower snap-fit ​​cover to facilitate cleaning or replacement of the filter mesh.

[0017] (2) The utility model discloses an automatic collection device for preparing benzylamine polyoxyethylene ether. The solenoid valve is opened to allow the benzylamine polyoxyethylene ether in the delivery pipe to enter the serpentine heat exchange copper tube in the refrigeration box. The temperature controller is used to automatically control the semiconductor refrigeration plate to maintain a constant temperature in the refrigeration box, thereby lowering the temperature of the serpentine heat exchange copper tube, thereby quickly lowering the temperature of the benzylamine polyoxyethylene ether flowing through, so that the benzylamine polyoxyethylene ether can enter the collection barrel and be stored stably for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2This is a schematic diagram of the internal structure of the lower snap-fit ​​cover of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the serpentine heat exchange copper tube of the utility model.

[0022] In the figure: 1. connecting sleeve; 2. collecting pipe; 3. upper snap-fit ​​cover; 4. lower snap-fit ​​cover; 5. solenoid valve; 6. conveying pipe; 7. refrigeration box; 8. thermostat; 9. semiconductor refrigeration plate; 10. collecting barrel; 11. discharge pipe; 12. supporting vertical plate; 13. filter mesh; 14. limiting groove; 15. elastic sealing ring; 16. serpentine heat exchange copper tube. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In order to prepare benzylamine polyoxyethylene ether, an automated collection device is used to filter the prepared benzylamine polyoxyethylene ether, remove particulate impurities, and facilitate rapid cooling and long-term stable storage. Figure 1-3 As shown, the utility model discloses an automatic collecting device for preparing benzylamine polyoxyethylene ether, comprising a collecting barrel 10, a refrigerating box 7, an upper snap-fit ​​cover 3 and a lower snap-fit ​​cover 4, a supporting vertical plate 12 is installed at one end of the top of the collecting barrel 10 by bolts, a refrigerating box 7 is installed at one side of the supporting vertical plate 12 by bolts, a semiconductor refrigerating plate 9 is installed at one side of the refrigerating box 7 by mounting holes, and a thermostat 8 is installed at one end of the semiconductor refrigerating plate 9 by screws, and a serpentine heat exchange copper tube 16 is installed in the refrigerating box 7 by bolts;

[0025] A lower snap-fitting cover 4 is installed on one side of the top end of the supporting vertical plate 12 by means of bolts, and a limiting groove 14 is provided at the top of the lower snap-fitting cover 4, a filter mesh 13 is installed in the limiting groove 14 by means of screws, an upper snap-fitting cover 3 is installed on the top of the lower snap-fitting cover 4 by means of bolts, a delivery pipe 6 is connected to the bottom of the lower snap-fitting cover 4, and a solenoid valve 5 is provided on the delivery pipe 6.

[0026] When in use, the automated collection device for preparing benzylamine polyoxyethylene ether is convenient for filtering the prepared benzylamine polyoxyethylene ether to remove particulate impurities, and is convenient for rapid cooling and long-term stable storage.

[0027] For example, Figure 1 As shown, the utility model also includes that the detection end of the temperature controller 8 and the cooling end of the semiconductor cooling plate 9 are both located in the refrigeration box 7, and the output end of the temperature controller 8 and the input end of the semiconductor cooling plate 9 are electrically connected through a wire.

[0028] When in use, the temperature controller 8 is used to automatically control the semiconductor refrigeration plate 9 to perform constant temperature refrigeration in the refrigeration box 7, thereby reducing the temperature of the serpentine heat exchange copper tube 16.

[0029] For example, Figure 1 As shown, the utility model also includes that the top of the upper snap-fit ​​cover 3 is connected to the collecting pipe 2 and the top of the collecting pipe 2 is provided with a connecting sleeve 1.

[0030] When in use, the collecting pipe 2 is connected to the discharge port of the reactor by using the connecting sleeve 1.

[0031] For example, Figure 1 , 2 As shown, the utility model further includes that an elastic sealing ring 15 is bonded to the top of the lower snap-fit ​​cover 4 and located at the periphery of the limiting groove 14 , and the elastic sealing ring 15 is specifically made of PP material.

[0032] When in use, the elastic sealing ring 15 is used to improve the sealing performance of the connection between the upper snap-fit ​​cover 3 and the lower snap-fit ​​cover 4 to prevent leakage.

[0033] For example, Figure 1 , 3 As shown, the utility model also includes that the input port of the serpentine heat exchange copper tube 16 passes through the refrigeration box 7 to connect to the delivery pipe 6 , and the output port of the serpentine heat exchange copper tube 16 passes through the refrigeration box 7 to connect to the collection barrel 10 .

[0034] When in use, the solenoid valve 5 is opened to allow the benzylamine polyoxyethylene ether in the delivery pipe 6 to enter the serpentine heat exchange copper tube 16 in the refrigeration box 7.

[0035] For example, Figure 1 As shown, the utility model also includes that a discharge pipe 11 is provided at one side of the bottom end of the collecting barrel 10 and a discharge valve is provided on the discharge pipe 11 .

[0036] When in use, the discharge valve is opened and the discharge pipe 11 is used to discharge the benzylamine polyoxyethylene ether.

[0037] When the utility model is used, the collecting pipe 2 is connected to the discharge port of the reactor by using the connecting sleeve 1, and the collected benzylamine polyoxyethylene ether is filtered by the filter mesh 13 in the lower snap-fit ​​cover 4 to remove the particle impurities in the liquid;

[0038] After the upper snap-fit ​​cover 3 is disassembled from the top of the lower snap-fit ​​cover 4, it is convenient to clean or replace the filter mesh 13, and the solenoid valve 5 is opened to allow the benzylamine polyoxyethylene ether in the delivery pipe 6 to enter the serpentine heat exchange copper tube 16 in the refrigeration box 7;

[0039] The temperature controller 8 is used to automatically control the semiconductor refrigeration plate 9 to maintain constant temperature in the refrigeration box 7, reduce the temperature of the serpentine heat exchange copper tube 16, and thus quickly reduce the temperature of the benzylamine polyoxyethylene ether flowing through, so that the benzylamine polyoxyethylene ether enters the collection barrel 10 and can be stored stably for a long time.

[0040] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. An automated collection device for preparing benzylamine polyoxyethylene ether, characterized in that: The invention comprises a collecting bucket (10), a refrigerating box (7), an upper snap-fit ​​cover (3) and a lower snap-fit ​​cover (4); a supporting vertical plate (12) is mounted on one end of the top of the collecting bucket (10) by means of bolts; a refrigerating box (7) is mounted on one side of the supporting vertical plate (12) by means of bolts; a semiconductor refrigerating plate (9) is mounted on one side of the refrigerating box (7) by means of mounting holes; a thermostat (8) is mounted on one end of the semiconductor refrigerating plate (9) by means of screws; and a serpentine heat exchange copper tube (16) is mounted in the refrigerating box (7) by means of bolts; A lower snap-fitting cover (4) is mounted on one side of the top end of the support vertical plate (12) by means of bolts, and a limiting groove (14) is provided in the top of the lower snap-fitting cover (4), a filter mesh (13) is mounted in the limiting groove (14) by means of screws, an upper snap-fitting cover (3) is mounted on the top of the lower snap-fitting cover (4) by means of bolts, and a delivery pipe (6) is connected to the bottom of the lower snap-fitting cover (4), and a solenoid valve (5) is provided on the delivery pipe (6).

2. An automated collecting device for preparing benzylamine polyoxyethylene ether according to claim 1, characterized in that: The detection end of the temperature controller (8) and the cooling end of the semiconductor cooling plate (9) are both located in the cooling box (7), and the output end of the temperature controller (8) and the input end of the semiconductor cooling plate (9) are electrically connected via a wire.

3. An automated collecting device for preparing benzylamine polyoxyethylene ether according to claim 1, characterized in that: The top of the upper snap-fit ​​cover (3) is connected to a collecting pipe (2), and a connecting sleeve (1) is provided on the top of the collecting pipe (2).

4. An automated collecting device for preparing benzylamine polyoxyethylene ether according to claim 1, characterized in that: An elastic sealing ring (15) is bonded to the top of the lower locking cover (4) and located at the periphery of the limiting groove (14); the elastic sealing ring (15) is specifically made of PP material.

5. An automated collecting device for preparing benzylamine polyoxyethylene ether according to claim 1, characterized in that: The input port of the serpentine heat exchange copper tube (16) passes through the refrigeration box (7) and is connected to the delivery pipe (6), and the output port of the serpentine heat exchange copper tube (16) passes through the refrigeration box (7) and is connected to the collection bucket (10).

6. An automated collecting device for preparing benzylamine polyoxyethylene ether according to claim 1, characterized in that: A discharge pipe (11) is provided on one side of the bottom end of the collection barrel (10), and a discharge valve is provided on the discharge pipe (11).

Images