Narrow-distribution block polyether synthesis reaction kettle

Abstract

The utility model relates to the technical field of narrow distribution block polyether production, in particular to a narrow distribution block polyether synthesis reaction kettle, which comprises a kettle body, a feed port and a discharge port, the outer side of the kettle body is fixedly connected with a mounting plate, the upper end face of the mounting plate is fixedly connected with a protective shell, the inner side of the protective shell is provided with a servo motor, and the servo motor is connected with the discharge port. The raw materials are placed in the material storage tank one by one through a structure composed of the servo motor, the metering valve, the controller and the like, when the raw materials need to be added into the kettle body, the metering valve is opened through the controller, and the raw materials are fed into the kettle body through the connecting shaft rod. Through the arrangement of the rotating plate, raw materials can fall into the feeding port from the discharging pipe until falling into the kettle body, the rotating plate can drive the material storage tanks in which different raw materials are added to sequentially rotate to the position above the feeding port for feeding, tedious manual operation is avoided, and the working intensity is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of narrow distribution block polyether production, in particular to a narrow distribution block polyether synthesis reaction kettle. Background Art

[0002] Narrow distribution block polyether is a nonionic surfactant with good lubrication, wetting, emulsification and dispersing abilities. It can be used in fields such as metal processing and industrial cleaning. Its outstanding advantage is its high lubrication performance. It is mainly used in the formulation of metal processing fluids such as fully synthetic cutting fluids and microemulsions used in the metal processing process. It can increase the lubrication performance of cutting, grinding and other processing processes and reduce friction. In the process of synthesizing narrow distribution block polyether, a narrow distribution block polyether synthesis reactor is usually used as a reaction container. First, the raw materials are weighed according to the proportion, and then added into the reactor one by one, and then an appropriate amount of catalyst is added to allow the synthetic raw materials of the narrow distribution block polyether to react in the reactor.

[0003] During the synthesis process of narrow distribution block polyether, many kinds of raw materials need to be added. In actual production, the raw materials need to be added into the reactor one by one manually. In order to ensure the use effect of the narrow distribution block polyether, different raw materials may need to be added into the reactor at different time periods. The operation is cumbersome and the manual work intensity is high. Therefore, a narrow distribution block polyether synthesis reactor is proposed to address the above problems. Utility Model Content

[0004] The utility model aims to provide a narrow distribution block polyether synthesis reactor to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A narrow distribution block polyether synthesis reactor comprises a reactor body, a feed port and a discharge port, wherein a mounting plate is fixedly connected to the outer side of the reactor body, a protective shell is fixedly connected to the upper end face of the mounting plate, a servo motor is installed on the inner side of the protective shell, a connecting shaft rod penetrating the protective shell is fixedly connected to the end of the output shaft of the servo motor, a mounting disk is fixedly connected to the end of the connecting shaft rod away from the output shaft of the servo motor, a holder is fixedly connected to the upper end face of the mounting disk, a storage tank is engaged with the inner side of the holder, a discharge pipe arranged in an L shape is connected to one side of the storage tank, a metering valve is installed on the outer side of the discharge pipe, and a controller for controlling the metering valve is installed on one side of the holder.

[0007] Preferably, an electric motor is installed on the outside of the kettle body, and a connecting rod is fixedly connected to the end of the output shaft of the motor, and a mounting block is rotatably provided at one end of the connecting rod away from the output shaft of the motor, and fixing rods arranged in an array of equal angles with the same center are fixedly connected to the outside of the mounting block, and a positioning ring is fixedly connected to the end of the fixing rod away from the mounting block, and a spiral feeding blade is fixedly connected to the outside of the connecting rod.

[0008] Preferably, the positioning ring is fixedly connected to the inner wall of the kettle body, and the gap formed between the mounting block, the fixing rod and the positioning ring is connected to the discharge port.

[0009] Preferably, the holders are arranged in an array with equal angles with the same center, and the storage tanks are arranged in an array with equal angles with the same center.

[0010] Preferably, the controller is mounted on the upper end surface of the mounting plate, and the controller and the metering valve are arranged in a one-to-one correspondence.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the raw materials are placed in the storage tank one by one through the structure composed of the servo motor, connecting shaft, mounting plate, holder, storage tank, discharge pipe, metering valve and controller. When the raw materials need to be added to the kettle body, the metering valve is opened by the controller, so that the raw materials can fall from the discharge pipe to the feed port until they fall into the kettle body. The rotating plate can drive the storage tanks with different raw materials to rotate to the top of the feed port in turn for feeding, thereby avoiding cumbersome manual operations and reducing work intensity.

[0013] 2. In the utility model, through the structure composed of the motor, connecting rod and spiral feeding blades, the rotating shaft of the motor will drive the connecting rod to rotate, and the connecting rod will drive the spiral feeding blades to rotate, so that the synthesized narrow distribution block polyether can be evenly transferred to the discharge port, and then separated from the kettle body from the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of the utility model at the installation plate;

[0016] Figure 3 This is a schematic diagram of the installation structure of the connecting rod of the utility model.

[0017] In the figure: 1. kettle body; 2. mounting plate; 3. protective shell; 4. servo motor; 5. connecting shaft; 6. mounting plate; 7. holder; 8. storage tank; 9. feed port; 10. discharge pipe; 11. metering valve; 12. controller; 13. motor; 14. connecting rod; 15. spiral feeding blade; 16. mounting block; 17. fixing rod; 18. positioning ring; 19. discharge port. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0020] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps described in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once a certain item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0021] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0022] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0023] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0024] See also Figure 1-3 , the utility model provides a technical solution:

[0025] A narrow distribution block polyether synthesis reactor comprises a reactor body 1, a feed port 9 and a discharge port 19, a mounting plate 2 is fixedly connected to the outer side of the reactor body 1, a protective shell 3 is fixedly connected to the upper end face of the mounting plate 2, a servo motor 4 is installed on the inner side of the protective shell 3, a connecting shaft 5 that penetrates the protective shell 3 is fixedly connected to the end of the output shaft of the servo motor 4, a mounting plate 6 is fixedly connected to the end of the connecting shaft 5 that is away from the output shaft of the servo motor 4, a holder 7 is fixedly connected to the upper end face of the mounting plate 6, a storage tank 8 is clamped on the inner side of the holder 7, a discharge pipe 10 arranged in an L shape is connected to one side of the storage tank 8, a metering valve 11 is installed on the outer side of the discharge pipe 10, and a controller 12 for controlling the metering valve 11 is installed on one side of the holder 7.

[0026] A motor 13 is installed on the outside of the kettle body 1, and a connecting rod 14 is fixedly connected to the end of the output shaft of the motor 13. A mounting block 16 is rotatably provided at one end of the connecting rod 14 away from the output shaft of the motor 13. A fixing rod 17 arranged in an array with equal angles with the same center is fixedly connected to the outside of the mounting block 16. A positioning ring 18 is fixedly connected to the end of the fixing rod 17 away from the mounting block 16. A spiral feeding blade 15 is fixedly connected to the outside of the connecting rod 14. This arrangement enables the rotating shaft of the motor 13 to drive the connecting rod 14 to rotate, and the connecting rod 14 drives the spiral feeding blade 15 to rotate, so that the synthesized narrow distribution block polyether can be uniformly transferred to between the mounting block 16, the fixing rod 17 and the positioning ring 18 through the spiral feeding blade 15. The gap formed, then enters the discharge port 19 connected to the kettle body 1, and finally leaves the kettle body 1 from the discharge port 19; the positioning ring 18 is fixedly connected to the inner wall of the kettle body 1, and the gap formed between the mounting block 16, the fixing rod 17 and the positioning ring 18 is connected to the discharge port 19. This arrangement allows the synthesized narrow distribution block polyether to enter the discharge port 19 from the kettle body 1; the holders 7 are arranged in an equiangular array with the same center, and the storage tanks 8 are arranged in an equiangular array with the same center. This arrangement allows a variety of raw materials to be placed at the same time; the controller 12 is installed on the upper end surface of the mounting plate 6, and the controller 12 and the metering valve 11 are arranged in a one-to-one correspondence. This arrangement allows the controller 12 to control the use of the metering valve 11.

[0027] Working process: All electrical appliances in the utility model are provided with an external power supply. When synthesizing narrow distribution block polyether, the raw materials and special catalysts for producing narrow distribution block polyether are placed in the storage tank 8 respectively. Before adding the raw materials into the feed port 9, the servo motor 4 inside the protective shell 3 is started. The protective shell 3 is installed on one side of the kettle body 1 through the mounting plate 2. The servo motor 4 drives the connecting shaft 5 to rotate, and the connecting shaft 5 drives the mounting plate 6 to rotate. The mounting plate 6 drives the card seat 7 and the storage tank 8 installed through the card seat 7 to rotate until the discharge pipe 10 of the storage tank 8 moves to the top of the feed port 9. The servo motor 4 is turned off, and then the metering valve 11 is opened through the controller 12. The raw materials in the storage tank 8 will fall from the discharge pipe 10 to the feed port 9, and then enter the kettle body 1 connected to the feed port 9. The metering valve 11 discharges the material once. The amount can be adjusted by the controller 12, and the characteristics of the dosage can be accurately controlled by the metering valve 11. The precise amount of raw materials can be put into the kettle body 1. When the raw materials in the remaining storage tanks 8 need to be added, the servo motor 4 is started to control the rotation of the mounting plate 6, and the remaining storage tanks 8 are driven to move to the top of the feed port 9 in turn, and then different raw materials are added in turn. When the synthesis of the narrow distribution block polyether is completed, the motor 13 is started, and the rotating shaft of the motor 13 will drive the connecting rod 14 to rotate, and the connecting rod 14 drives the spiral feeding blade 15 to rotate. The synthesized narrow distribution block polyether can be evenly transmitted to the gap formed by the mounting block 16, the fixing rod 17 and the positioning ring 18 through the spiral feeding blade 15, and then enters the discharge port 19 connected to the kettle body 1, and finally separates from the kettle body 1 from the discharge port 19.

[0028] 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. A narrow distribution block polyether synthesis reactor, comprising a reactor body (1), a feed port (9) and a discharge port (19), characterized in that: The outer side of the kettle body (1) is fixedly connected to a mounting plate (2), the upper end surface of the mounting plate (2) is fixedly connected to a protective shell (3), the inner side of the protective shell (3) is installed with a servo motor (4), the end of the output shaft of the servo motor (4) is fixedly connected to a connecting shaft (5) penetrating the protective shell (3), the end of the connecting shaft (5) away from the output shaft of the servo motor (4) is fixedly connected to a mounting plate (6), the upper end surface of the mounting plate (6) is fixedly connected to a holder (7), the inner side of the holder (7) is engaged with a material storage tank (8), one side of the material storage tank (8) is connected to an L-shaped discharge pipe (10), the outer side of the discharge pipe (10) is installed with a metering valve (11), and one side of the holder (7) is installed with a controller (12) for controlling the metering valve (11).

2. A narrow distribution block polyether synthesis reactor according to claim 1, characterized in that: An electric motor (13) is installed on the outer side of the kettle body (1), and a connecting rod (14) is fixedly connected to the end of the output shaft of the electric motor (13), and a mounting block (16) is rotatably connected to the end of the connecting rod (14) away from the output shaft of the electric motor (13), and a fixing rod (17) arranged in an array with equal angles with the same center is fixedly connected to the outer side of the mounting block (16), and a positioning ring (18) is fixedly connected to the end of the fixing rod (17) away from the mounting block (16), and a spiral feeding blade (15) is fixedly connected to the outer side of the connecting rod (14).

3. A narrow distribution block polyether synthesis reactor according to claim 2, characterized in that: The positioning ring (18) is fixedly connected to the inner wall of the kettle body (1), and the gap formed between the mounting block (16), the fixing rod (17) and the positioning ring (18) is connected to the discharge port (19).

4. A narrow distribution block polyether synthesis reactor according to claim 1, characterized in that: The holders (7) are arranged in an array with equal angles around the same center, and the material storage tanks (8) are arranged in an array with equal angles around the same center.

5. A narrow distribution block polyether synthesis reactor according to claim 1, characterized in that: The controller (12) is mounted on the upper end surface of the mounting plate (6), and the controller (12) and the metering valve (11) are arranged in a one-to-one correspondence.

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