Saponification reaction device for preparing oxidized paraffin soap

Abstract

The utility model discloses a saponification reaction device for preparing oxidized paraffin soap, which comprises a reaction tank, a feed valve mounted at the upper end of the reaction tank, a feed hopper mounted at the upper end of the feed valve, a discharge valve mounted at the lower end of the reaction tank, a stirring mechanism mounted in the reaction tank, and an inner wall cleaning mechanism mounted in the reaction tank. The stirring mechanism comprises a stirring frame and a driving motor; the inner wall cleaning mechanism comprises a cleaning cylinder, a limiting frame and a square hole. The reaction tank disclosed by the utility model has the beneficial effects that the cleaning cylinder is arranged on the inner side of the reaction tank, so that materials can be adhered to the inner wall of the reaction tank at the square hole, the cleaning cylinder cannot be driven to rotate when the stirring frame rotates forwards, and the stirring frame is started to rotate reversely when the reaction tank needs to be cleaned, so that the inner wall of the reaction tank can be cleaned conveniently; the reaction tank can be prevented from being damaged, materials on the inner side of the square hole can be conveniently scraped through rotation of the cleaning cylinder, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of paraffin soap processing equipment, and more specifically, to a saponification reaction device for preparing oxidized paraffin soap. Background Art

[0002] Saponification is caused by the chemical reaction of soap formation, which refers to the reaction of oil and fat hydrolyzing to form carboxylate and alcohol under alkaline conditions. Saponification originally referred to the reaction of animal and vegetable oils and fats with alkali to form soap and glycerol. Now it generally refers to the reaction of an ester with an alkali to form the corresponding acid and alcohol, which is a kind of hydrolysis.

[0003] In the prior art, when carrying out saponification reaction on soap, generally various raw materials are put into a reaction tank and stirred at a certain temperature. When the saponification reaction is in progress, some materials will stick to the inner wall of the reaction tank. Generally, a rotatable scraper is used to scrape the inner wall of the reaction tank, but there are some problems in its use. There is not always material on the inner wall of the reaction tank. If the inner wall of the reaction tank is scraped for a long time, it will cause damage to the reaction tank.

[0004] It should be noted that the above content belongs to the technical cognition scope of the inventor and does not necessarily constitute the prior art. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the above problems and design a saponification reaction device for preparing oxidized paraffin soap.

[0006] To achieve the above purpose, the technical solution of the utility model is that a saponification reaction device for preparing oxidized paraffin soap includes a reaction tank. An inlet valve is installed at the upper end of the reaction tank, and a feed hopper is installed at the upper end of the inlet valve. An outlet valve is installed at the lower end of the reaction tank. A stirring mechanism is installed in the reaction tank, and an inner wall cleaning mechanism is installed in the reaction tank.

[0007] The stirring mechanism includes a stirring frame installed in the reaction tank. A driving motor is installed at the upper end of the reaction tank, and the driving motor can drive the stirring frame to rotate.

[0008] The inner wall cleaning mechanism includes a cleaning cylinder rotatably installed in the reaction tank. The outer surface of the cleaning cylinder is closely attached to the inner surface of the reaction tank. Limit frames are installed at the upper and lower ends in the reaction tank, and the limit frames can limit the cleaning cylinder. A plurality of square holes are opened on the cleaning cylinder, and the stirring frame can drive the cleaning cylinder to rotate when rotating.

[0009] Furthermore, the stirring frame includes a stirring shaft located in the reaction tank, rolling bearings are installed at the upper and lower ends of the stirring shaft, the rolling bearings are installed on the inner surface of the reaction tank through a fixing rod, the upper end of the stirring shaft extends above the reaction tank, the rotating end of the driving motor is connected to the stirring shaft through a coupling, and a plurality of stirring rods are installed on the stirring shaft.

[0010] Furthermore, annular limit platforms are installed at the upper and lower ends of the cleaning cylinder, and a limit groove is opened on the outer surface of the annular limit platform. The limit frame includes annular support platforms installed at the upper and lower ends of the reaction tank, and a limit wheel is installed on the inner surface of the annular support platform. One end of the limit wheel extends into the limit groove, and a plurality of universal ball bearings are installed on the upper surface of the lower annular support platform.

[0011] Furthermore, a toggle rod is installed at the upper end of the stirring shaft, a toggle plate is hinged at one end of the toggle rod, a support plate installed on the toggle rod is provided on one side of the toggle plate, a reset plate installed on the toggle rod is provided on one side of the support plate, the reset plate and the toggle plate are connected by a reset spring, and a push plate is installed on the inner surface of the circular limit platform.

[0012] Furthermore, a temperature sensor is installed at the lower end of the reaction tank, and a heater installed inside the reaction tank is provided on one side of the temperature sensor.

[0013] The beneficial effects of the utility model are as follows: a cleaning cylinder is provided on the inner side of the reaction tank, so that the material can be adhered to the inner wall of the reaction tank at the square hole; when the stirring frame rotates forward, the cleaning cylinder will not be driven to rotate; when the reaction tank needs to be cleaned, the stirring frame is started to rotate in the reverse direction, so that the inner wall of the reaction tank can be cleaned, and damage to the reaction tank can be prevented; and by rotating the cleaning cylinder, the material inside the square hole can be easily scraped off, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of a saponification reaction device for preparing oxidized paraffin soap according to the utility model;

[0015] Figure 2 yes Figure 1 A partial enlarged view of the middle A;

[0016] Figure 3 yes Figure 1 A partial enlarged view of point B in the middle;

[0017] Figure 4 It is a schematic diagram of the connection relationship between the toggle rod and the toggle plate of the utility model;

[0018] Figure 5 It is a schematic diagram of the positional relationship between the cleaning cylinder and the square hole of the utility model;

[0019] In the figure, 1, reaction tank; 2, feed valve; 3, feed hopper; 4, discharge valve; 5, stirring frame; 6, driving motor; 7, cleaning cylinder; 8, limit frame; 9, square hole; 10, stirring shaft; 11, rolling bearing; 12, fixing rod; 13, stirring rod; 14, circular limit platform; 15, limit groove; 16, circular support platform; 17, limit wheel; 18, universal ball; 19, toggle rod; 20, toggle plate; 21, support plate; 22, reset plate; 23, reset spring; 24, push plate; 25, temperature sensor; 26, heater. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0021] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0022] The utility model provides Figures 1-5 The saponification reaction device for preparing oxidized paraffin soap shown in the figure comprises a reaction tank 1, a feed valve 2 is installed at the upper end of the reaction tank 1, a feed hopper 3 is installed at the upper end of the feed valve 2, a discharge valve 4 is installed at the lower end of the reaction tank 1, a stirring mechanism is installed in the reaction tank 1, an inner wall cleaning mechanism is installed in the reaction tank 1, the stirring mechanism comprises a stirring frame 5 installed in the reaction tank 1, a driving motor 6 is installed at the upper end of the reaction tank 1, and the driving motor 6 can drive the stirring frame 5 to rotate; the inner wall cleaning mechanism comprises a cleaning cylinder 7 rotatably installed in the reaction tank 1, the outer surface of the cleaning cylinder 7 and the inner surface of the reaction tank 1 are tightly fitted, and a limiting frame 8 is installed at the upper and lower ends of the reaction tank 1, the limiting frame 8 can limit the cleaning cylinder 7, and a plurality of square holes 9 are opened on the cleaning cylinder 7, and the stirring frame 5 can drive the cleaning cylinder 7 to rotate when rotating;

[0023] The process of preparing paraffin soap with this device is as follows: close the discharge valve 4, open the feed valve 2, and the staff add materials into the reaction tank 1 through the feed hopper 3 and the feed valve 2. Then close the feed valve 2, and drive the stirrer 5 to stir the materials through the drive motor 6, which can accelerate the preparation process. During the preparation process, when the drive motor 6 rotates forward to drive the stirring frame 5 to rotate, the cleaning cylinder 7 will not rotate. After a period of time, the materials will adhere to the inner sides of the reaction tank 1 and the cleaning cylinder 7. At this time, start the drive motor 6 to rotate in reverse to drive the stirring frame 5 to rotate. The stirring frame 5 can drive the cleaning cylinder 7 to rotate, and then through the friction between the cleaning cylinder 7 and the reaction tank 1, the materials on the inner wall of the reaction tank 1 at the square hole 9 can be scraped off. The limiting frame 8 can limit the cleaning cylinder 7, which is convenient for the cleaning cylinder 7 to rotate. The materials adhered to the cleaning cylinder 7 are less and can not be cleaned. After the paraffin soap is prepared, open the discharge valve 4, which is convenient for collecting it.

[0024] Refer to the attached Figure 1 , the stirring frame 5 includes a stirring shaft 10 located in the reaction tank 1. Rolling bearings 11 are installed at the upper and lower ends of the stirring shaft 10. The rolling bearings 11 are installed on the inner surface of the reaction tank 1 through fixing rods 12. The upper end of the stirring shaft 10 extends above the reaction tank 1. The rotating end of the drive motor 6 is connected to the stirring shaft 10 through a coupling. A plurality of stirring rods 13 are installed on the stirring shaft 10;

[0025] The process of the stirrer 5 rotating is as follows: start the drive motor 6 to rotate. The drive motor 6 drives the stirring shaft 10 to rotate through the coupling. The stirring shaft 10 can drive a plurality of stirring rods 13 to rotate, which is convenient for stirring the materials.

[0026] Refer to the attached Figure 1 and the attached Figure 2 and the attached Figure 3 , circular limiting platforms 14 are installed at the upper and lower ends of the cleaning cylinder 7. Limiting grooves 15 are opened on the outer surface of the circular limiting platforms 14. The limiting frame 8 includes circular ring support platforms 16 installed at the upper and lower ends in the reaction tank 1. Limiting wheels 17 are installed on the inner surface of the circular ring support platforms 16. One end of the limiting wheels 17 extends into the limiting grooves 15. A plurality of universal balls 18 are installed on the upper surface of the lower circular ring support platform 16;

[0027] The process of the limiting frame 8 limiting the cleaning cylinder 7 is as follows: the universal balls 18 on the lower circular ring support platform 16 can support the circular limiting platforms 14 and the cleaning cylinder 7. The limiting wheels 17 and the limiting grooves 15 can prevent the cleaning cylinder 7 from moving up and down, and can also reduce the friction when the cleaning cylinder 7 rotates.

[0028] Refer to the attached Figure 1 and the attached Figure 2 and the attached Figure 3 and the attached Figure 4, a stirring rod 19 is installed at the upper end of the stirring shaft 10. One end of the stirring rod 19 is hinged with a stirring plate 20. One side of the stirring plate 20 is provided with a support plate 21 installed on the stirring rod 19. One side of the support plate 21 is provided with a reset plate 22 installed on the stirring rod 19. The reset plate 22 and the stirring plate 20 are connected by a reset spring 23. The inner surface of the circular limiting platform 14 is installed with a pushing plate 24;

[0029] The process of the stirring frame 5 driving the cleaning cylinder 7 to rotate is as follows: When the driving motor 6 rotates forward to drive the stirring shaft 10 to rotate, the stirring rod 19 can be driven to rotate. The stirring plate 20 at one end of the stirring rod 19 can contact the pushing plate 24. At this time, the stirring plate 20 can rotate around the stirring rod 19 and stretch the reset spring 23, without causing the pushing plate 20 to move. When the stirring plate 20 passes the pushing plate 24, it can return to its original position under the pulling force of the reset spring 23 and be blocked by the support plate 21. When the driving motor 6 rotates in reverse to drive the stirring shaft 10 to rotate, the stirring rod 19 can be driven to rotate. The stirring plate 20 at one end of the stirring rod 19 can contact the pushing plate 24. At this time, the support plate 21 can support the stirring plate 20 to prevent the stirring plate 20 from rotating around the stirring rod 19, and thus the pushing plate 24 and the cleaning cylinder 7 can be rotated.

[0030] Refer to the attached drawings of the specification Figure 1 , a temperature sensor 25 is installed at the lower end inside the reaction tank 1. One side of the temperature sensor 25 is provided with a heater 26 installed inside the reaction tank 1. The temperature inside the reaction tank 1 can be detected by the temperature sensor 25, and the solution inside the reaction tank 1 can be heated by the heater 26.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: They can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A saponification reaction device for preparing oxidized paraffin soap, comprising a reaction tank (1), an inlet valve (2) is installed at the upper end of the reaction tank (1), a feed hopper (3) is installed at the upper end of the inlet valve (2), and an outlet valve (4) is installed at the lower end of the reaction tank (1), characterized in that, The reaction tank (1) is provided with a stirring mechanism, and the reaction tank (1) is provided with an inner wall cleaning mechanism. The stirring mechanism comprises a stirring frame (5) installed in the reaction tank (1), and a driving motor (6) is installed at the upper end of the reaction tank (1), and the driving motor (6) can drive the stirring frame (5) to rotate; The inner wall cleaning mechanism comprises a cleaning cylinder (7) rotatably mounted in the reaction tank (1); the outer surface of the cleaning cylinder (7) is in close contact with the inner surface of the reaction tank (1); limiting frames (8) are mounted at the upper and lower ends of the reaction tank (1); the limiting frames (8) can limit the position of the cleaning cylinder (7); a plurality of square holes (9) are formed on the cleaning cylinder (7); and the stirring frame (5) can drive the cleaning cylinder (7) to rotate when rotating.

2. The saponification reaction device for preparing oxidized paraffin soap according to claim 1, characterized in that, The stirring frame (5) comprises a stirring shaft (10) located in the reaction tank (1), rolling bearings (11) are installed at the upper and lower ends of the stirring shaft (10), and the rolling bearings (11) are installed on the inner surface of the reaction tank (1) through a fixing rod (12). The upper end of the stirring shaft (10) extends above the reaction tank (1), and the rotating end of the driving motor (6) is connected to the stirring shaft (10) through a coupling. A plurality of stirring rods (13) are installed on the stirring shaft (10).

3. The saponification reaction device for preparing oxidized paraffin soap according to claim 2, characterized in that, The cleaning cylinder (7) is provided with an annular limiting platform (14) at the upper and lower ends, and a limiting groove (15) is provided on the outer surface of the annular limiting platform (14). The limiting frame (8) comprises an annular supporting platform (16) installed at the upper and lower ends of the reaction tank (1), and a limiting wheel (17) is installed on the inner surface of the annular supporting platform (16). One end of the limiting wheel (17) extends into the limiting groove (15), and a plurality of universal balls (18) are installed on the upper surface of the lower annular supporting platform (16).

4. The saponification reaction device for preparing oxidized paraffin soap according to claim 3, characterized in that, A toggle rod (19) is mounted on the upper end of the stirring shaft (10), and a toggle plate (20) is hingedly connected to one end of the toggle rod (19). A support plate (21) mounted on the toggle rod (19) is provided on one side of the toggle plate (20), and a reset plate (22) mounted on the toggle rod (19) is provided on one side of the support plate (21). The reset plate (22) and the toggle plate (20) are connected via a reset spring (23), and a push plate (24) is mounted on the inner surface of the annular limit platform (14).

5. The saponification reaction device for preparing oxidized paraffin soap according to claim 1, characterized in that, A temperature sensor (25) is installed at the lower end of the reaction tank (1), and a heater (26) installed inside the reaction tank (1) is provided on one side of the temperature sensor (25).

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