Automatic continuous feeding and conveying etherification reaction device

Abstract

The utility model discloses an etherification reaction device capable of automatically and continuously feeding and conveying, which belongs to the technical field of chemical processing, and comprises a reaction barrel for etherification reaction, the top end of the reaction barrel is connected with a vertical support plate, and the vertical support plate is connected with a measuring barrel and a storage barrel with an anti-corrosion function through a fixing clamp. The storage barrel is communicated with the measuring barrel through a conveying pipe which is provided with an electromagnetic valve and is used for automatically and continuously conveying raw materials; a water containing barrel is arranged on the periphery of the reaction barrel, the periphery of the reaction barrel is rotationally connected with a hollow gear through a bearing, the water containing barrel is connected with a rotating motor through a heat insulation plate, an output shaft of the rotating motor penetrates through the heat insulation plate and is connected with a rotating rod, and the rotating rod is connected with a driving gear meshed with the hollow gear; a plurality of stirring blades for stirring are connected to the bottom end of the hollow gear, and a plurality of supporting rods are connected between the reaction barrel and the water containing barrel. The etherification reaction device capable of automatically and continuously feeding and conveying not only can improve the heat conduction efficiency, but also can utilize waste heat.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical processing, in particular to an etherification reaction device with automatic continuous feeding and conveying. Background Art

[0002] The dehydration reaction between two hydroxyl groups of alcohol or phenol is an etherification reaction, that is, the hydrogen atom of the hydroxyl group in the alcohol or phenol molecule is replaced by an alkyl or aryl group to cause alcohol etherification or phenol etherification. After the etherification reaction, cooling treatment is required. Traditional cooling equipment mostly uses air cooling and condenser cooling, which consumes a lot of energy and cannot utilize waste heat.

[0003] After searching, the Chinese patent document (authorization announcement number CN207487223U) discloses an etherification reaction cooling device, including a cooling device body, the cooling device body is composed of a cooling box arranged on the side of the cooling device body and a fan arranged inside the cooling box, the fan is embedded in the cooling box, a radiator is installed on the top of the cooling box, and the cooling box is embedded in the radiator, an air inlet net is installed on the side of the cooling box, the air inlet net is embedded in the cooling box, and a water pool seat is installed at the bottom of the cooling box. This etherification reaction cooling device is equipped with a condenser, which can convert the wind blown by the fan into zero-degree cold wind when the fan performs air cooling treatment on the water inside the water inlet pipe, which is beneficial to improve the cooling efficiency of the cooling device body, and a radiator is installed. After the cooling box is used, the radiator performs heat dissipation treatment on the cooling box, which is beneficial to extend the service life of the cooling box. Most cooling equipment will perform air cooling and condenser refrigeration, which consumes a lot of energy and cannot utilize waste heat. Utility Model Content

[0004] The utility model aims to provide an etherification reaction device with automatic continuous feeding and conveying to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an etherification reaction device with automatic continuous feeding and conveying, comprising a reaction barrel for etherification reaction, the top of the reaction barrel is connected with a vertical support plate, the vertical support plate is connected with a measuring barrel and a material storage barrel with an anti-corrosion function through a fixing clamp, and the material storage barrel is connected with the measuring barrel through a conveying pipe with an electromagnetic valve for automatically and continuously conveying raw materials;

[0006] A water bucket is arranged on the outer periphery of the reaction barrel, and a hollow gear is rotatably connected to the outer periphery of the reaction barrel through a bearing, and the water bucket is connected to a rotating motor through a heat insulation plate, and the output shaft of the rotating motor passes through the heat insulation plate and is connected to a rotating rod, and the rotating rod is connected to a driving gear meshing with the hollow gear, and a plurality of stirring blades for stirring are connected to the bottom end of the hollow gear.

[0007] As a preferred embodiment, a plurality of support rods are connected between the reaction barrel and the water storage barrel, and an inclined water baffle plate arranged above the hollow gear is also connected between the reaction barrel and the water storage barrel.

[0008] As a preferred embodiment, the inclined surface of the water baffle is connected with a water inlet pipe, and the bottom end of the water bucket is connected with a water outlet pipe.

[0009] As a preferred embodiment, the inner cavity of the water storage tub is provided with water for cooling the reaction tub, and a perspective window is embedded in the side of the water storage tub.

[0010] As a preferred embodiment, a first T-shaped assembly plate and a second T-shaped assembly plate are connected to the side of the tub.

[0011] As a preferred embodiment, a plurality of first fans for blowing air are installed on the side of the first assembly plate, and a plurality of second fans for exhausting air are installed on the side of the second assembly plate.

[0012] As a preferred embodiment, a support frame is installed at the bottom end of the tub.

[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0014] The etherification reaction device with automatic continuous feeding and conveying introduces normal temperature water into the area between the water storage barrel and the reaction barrel, thereby conducting heat to the reaction barrel. The water falls from the water inlet pipe onto the water retaining plate and flows in the direction. The rotating motor drives the rotating rod and the driving gear to rotate, and then drives the hollow gear and the stirring blade to rotate, so as to stir the water evenly and improve the efficiency of heat conduction. In addition, the water is continuously discharged from the water outlet pipe to realize the utilization of waste heat.

[0015] In the etherification reaction device with automatic continuous feeding and conveying, the blowing of the first fan and the exhaust of the second fan can assist the air flow, which can not only achieve temperature reduction, but also take away the water vapor that may be generated, thereby reducing its impact on the reaction barrel and the nearby structures;

[0016] The automatic continuous feeding and conveying etherification reaction device can not only improve the efficiency of heat conduction, but also utilize waste heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the vertical support plate and the material storage barrel of the utility model;

[0020] Figure 3 It is a top view of the reaction barrel and the water barrel of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the rotating electrical machine of the utility model.

[0022] Description of reference numerals:

[0023] In the figure: 1. reaction barrel; 2. vertical support plate; 3. measuring barrel; 4. storage barrel; 5. conveying pipe; 6. water barrel; 7. hollow gear; 8. heat insulation board; 9. rotating motor; 10. rotating rod; 11. driving gear; 12. stirring blade; 13. supporting rod; 14. water retaining plate; 15. water inlet pipe; 16. water outlet pipe; 17. first assembly plate; 18. second assembly plate; 19. first fan; 20. second fan; 21. supporting frame. DETAILED DESCRIPTION

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0025] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0026] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0027] See also Figures 1 to 4As shown, this embodiment includes a reaction barrel 1 for etherification reaction, and the reaction barrel 1 is also equipped with other equipment to assist the etherification reaction. The top of the reaction barrel 1 is connected to a vertical support plate 2, and the vertical support plate 2 is connected to a measuring barrel 3 and a storage barrel 4 with an anti-corrosion function through a fixing clamp. The storage barrel 4 is connected to the measuring barrel 3 through a delivery pipe 5 with an electromagnetic valve for automatically and continuously delivering raw materials. The measuring barrel 3 is connected to the reaction barrel 1 through a feed pipe with an electromagnetic valve, and the raw materials are introduced into the storage barrel 4 through the feed pipe. After completion, the threaded cover is closed, and the electromagnetic valve of the delivery pipe 5 is opened, and the raw materials fall into the measuring barrel 3. After measuring the specified amount, the raw materials enter the reaction barrel 1 for reaction. If automatic and continuous feeding is required, For material transportation, the solenoid valves of the conveying pipe 5 and the discharge pipe can be opened to discharge the materials in a fully open manner. A water bucket 6 is arranged on the outer periphery of the reaction barrel 1. The outer periphery of the reaction barrel 1 is rotatably connected to a hollow gear 7 through a bearing. The water bucket 6 is connected to a rotating motor 9 through a heat insulation plate 8. The output shaft of the rotating motor 9 passes through the heat insulation plate 8 and is connected to a rotating rod 10. The rotating rod 10 is connected to a driving gear 11 meshing with the hollow gear 7. A plurality of stirring blades 12 for stirring are connected to the bottom end of the hollow gear 7. The rotating motor 9 drives the rotating rod 10 and the driving gear 11 to rotate, thereby driving the hollow gear 7 and the stirring blades 12 to rotate, so as to stir the water evenly and improve the efficiency of heat conduction.

[0028] A plurality of support rods 13 are connected between the reaction barrel 1 and the water barrel 6. An inclined water baffle 14 arranged above the hollow gear 7 is also connected between the reaction barrel 1 and the water barrel 6. The inclined surface of the water baffle 14 is connected to a water inlet pipe 15. The bottom end of the water barrel 6 is connected to a water outlet pipe 16. The external water adding equipment is connected to the water inlet pipe 15, and the water outlet pipe 16 is connected to the water receiving equipment. After the water enters the reaction barrel 1, heat is transferred to the reaction barrel 1. The water falls from the water inlet pipe 15 onto the water baffle 14 and flows along the direction. When the water is nearly full, the water continues to discharge from the water outlet pipe 16 to realize the utilization of waste heat.

[0029] The inner cavity of the water storage barrel 6 is provided with water for cooling the reaction barrel 1 , and a perspective window is embedded in the side of the water storage barrel 6 .

[0030] A first T-shaped assembly plate 17 and a second assembly plate 18 are connected to the side of the water tub 6. A plurality of first fans 19 for blowing air are installed on the side of the first assembly plate 17. A plurality of second fans 20 for exhausting air are installed on the side of the second assembly plate 18. A support frame 21 is installed at the bottom end of the water tub 6. The blowing of the first fan 19 and the exhaust of the second fan 20 can assist the air flow, which can not only achieve cooling, but also take away the water vapor that may be generated, thereby reducing its impact on the reaction barrel 1 and the nearby structures.

[0031] The rotating motor 9, the solenoid valve, the first fan 19 and the second fan 20 are all conventional instruments. Their working principles, sizes and models are irrelevant to the problems solved by the present application, so they will not be described in detail. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0032] How it works

[0033] The etherification reaction device with automatic continuous feeding and conveying introduces raw materials into the storage barrel 4 through the feeding pipe. After completion, the threaded cover is closed, and the solenoid valve of the conveying pipe 5 is opened, and the raw materials fall into the measuring barrel 3. After measuring the specified amount, the raw materials enter the reaction barrel 1 for reaction, and then the external water adding equipment is connected with the water inlet pipe 15, and the water outlet pipe 16 is connected with the water receiving equipment. After the water enters the reaction barrel 1, heat conduction is carried out with the reaction barrel 1. The water falls from the water inlet pipe 15 onto the water baffle 14 and flows in the direction. The rotating motor 9 drives the rotating rod 10 and the driving gear 11 to rotate, and then drives the hollow gear 7 and the stirring blade 12 to rotate, so as to stir the water evenly and improve the efficiency of heat conduction. When the water is nearly full, the water continues to discharge from the water outlet pipe 16 to realize the utilization of waste heat.

[0034] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An etherification reaction device with automatic continuous feeding and conveying, comprising a reaction barrel (1) for etherification reaction, characterized in that: The top of the reaction barrel (1) is connected to a vertical support plate (2), the vertical support plate (2) is connected to a measuring barrel (3) and a material storage barrel (4) having an anti-corrosion function via a fixing clamp, and the material storage barrel (4) is connected to the measuring barrel (3) via a conveying pipe (5) with a solenoid valve for automatically and continuously conveying raw materials; A water storage bucket (6) is arranged on the outer periphery of the reaction barrel (1); a hollow gear (7) is rotatably connected to the outer periphery of the reaction barrel (1) via a bearing; the water storage bucket (6) is connected to a rotating motor (9) via a heat insulation board (8); an output shaft of the rotating motor (9) passes through the heat insulation board (8) and is connected to a rotating rod (10); the rotating rod (10) is connected to a driving gear (11) meshingly connected to the hollow gear (7); and a plurality of stirring blades (12) for stirring are connected to the bottom end of the hollow gear (7).

2. The etherification reaction device with automatic continuous feeding and conveying according to claim 1, characterized in that: A plurality of support rods (13) are connected between the reaction barrel (1) and the water storage barrel (6), and an inclined water baffle (14) arranged above the hollow gear (7) is also connected between the reaction barrel (1) and the water storage barrel (6).

3. The etherification reaction device with automatic continuous feeding and conveying according to claim 2, characterized in that: The inclined surface of the water baffle (14) is connected to a water inlet pipe (15), and the bottom end of the water bucket (6) is connected to a water outlet pipe (16).

4. The etherification reaction device with automatic continuous feeding and conveying according to claim 3 is characterized in that: The inner cavity of the water storage barrel (6) is provided with water liquid for cooling the reaction barrel (1), and a perspective window is embedded in the side of the water storage barrel (6).

5. The etherification reaction device with automatic continuous feeding and conveying according to claim 4 is characterized in that: A T-shaped first assembly plate (17) and a second assembly plate (18) are connected to the side of the water tank (6).

6. The etherification reaction device with automatic continuous feeding and conveying according to claim 5, characterized in that: A plurality of first fans (19) for blowing air are installed on the side of the first assembly plate (17), and a plurality of second fans (20) for exhausting air are installed on the side of the second assembly plate (18).

7. The etherification reaction device with automatic continuous feeding and conveying according to claim 5, characterized in that: A support frame (21) is installed at the bottom end of the water tank (6).

Images