Efficient mixing and stirring device for producing and preparing organic silicon resin

Abstract

The utility model discloses an efficient mixing and stirring device for organic silicon resin production and preparation, which comprises a device body, the device body comprises a mounting rack, a mixing tank and a feed hopper, the upper end face of the mounting rack is fixedly provided with the mixing tank, and the upper end face of the mixing tank is provided with the feed hopper. A protective cover is arranged on one side of the feeding hopper, a stirring assembly is arranged in the protective cover, a temperature display screen is fixedly arranged on the outer wall of the mixing tank, a heating rod is arranged in the mixing tank and arranged on the outer wall of the stirring barrel in a sleeving mode, a discharging pipe is arranged on the lower end face of the mixing tank, and an electromagnetic valve is arranged on the outer wall of the discharging pipe. The stirring assembly comprises a motor, a limiting frame and a main bevel gear, the motor is fixedly arranged on the supporting plate, the output end of the motor is fixedly connected to the main bevel gear, and the main bevel gear is rotationally installed on the limiting frame; and the inner wall can be cleaned while the organic silicon resin is fully stirred, and the cleaning scraper blade can be quickly detached and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of the production and preparation of silicone resins, in particular to an efficient mixing and stirring device for the production and preparation of silicone resins. Background Technique

[0002] Silicone resin is a polyorganosiloxane with a highly cross-linked network structure. Usually, various mixtures of methyltrichlorosilane, dimethyldichlorosilane, phenyltrichlorosilane, diphenyldichlorosilane or methylphenyldichlorosilane are hydrolyzed with water at a lower temperature in the presence of an organic solvent such as toluene to obtain an acidic hydrolyzate. The initial products of hydrolysis are a mixture of cyclic, linear and cross-linked polymers, usually containing a considerable amount of hydroxyl groups. The hydrolyzate is washed with water to remove the acid, and the neutral initial condensate is thermally oxidized in air or further condensed in the presence of a catalyst to finally form a highly cross-linked three-dimensional network structure.

[0003] The patent with the publication number of CN214233722U discloses an efficient mixing and stirring device for the production and preparation of silicone resins. The stirring device is provided with a barrel body, the barrel body is provided with a feed pipe, the discharge pipe is equipped with a on-off valve, the inner wall of the installation groove is provided with a toothed ring, the lower side of the installation groove is rotationally equipped with an installation plate, the lower end of the rotating shaft passes through the installation plate and extends into the barrel body and is fixedly connected with a spiral stirring blade, the lower sides of the four fixing rods are all fixedly connected with heating rods, the four sleeves are all provided with stepped holes, and the four springs are all fixedly connected with T-shaped top pieces extending out of the stepped holes.

[0004] Although the above stirring device heats while stirring the silicone resin, the stirring of the silicone resin is not uniform and sufficient, the stirring effect is not good, which affects the processing and preparation of the silicone resin. At the same time, it does not have the function of cleaning the inner wall of the stirring barrel. The silicone resin is easy to adhere to the inner wall during processing and production, increasing the burden on the staff and being time-consuming and laborious. In view of the above problems, an efficient mixing and stirring device for the production and preparation of silicone resins is proposed for improvement and upgrading. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an efficient mixing and stirring device for the production and preparation of silicone resins to solve the problems raised in the above background technique.

[0006] To solve the above problems, the following technical solutions are provided:

[0007] Design an efficient mixing and stirring device for the production and preparation of silicone resin, including the device body. The device body includes a mounting frame, a mixing tank, and a feed hopper. The upper end face of the mounting frame is fixedly provided with a mixing tank, and the upper end face of the mixing tank is provided with a feed hopper. One side of the feed hopper is provided with a protective cover, and a stirring assembly is arranged inside the protective cover. The outer wall of the mixing tank is fixedly provided with a temperature display screen, and a heating rod is arranged inside the mixing tank. The heating rod is sleeved on the outer wall of the stirring barrel. The lower end face of the mixing tank is provided with a discharge pipe, and a solenoid valve is arranged on the outer wall of the discharge pipe.

[0008] Furthermore, the stirring assembly includes a motor, a limiting frame, and a main bevel gear. The motor is fixedly arranged on the support plate, and the output end of the motor is fixedly connected to the main bevel gear.

[0009] Furthermore, the main bevel gear is rotatably installed on the limiting frame. The outer wall of the main bevel gear is respectively meshed with a first bevel gear and a second bevel gear. The first bevel gear and the second bevel gear are both rotatably installed on the limiting frame.

[0010] Furthermore, the first bevel gear is fixedly connected with a first stirring rod at the lower end, and the second bevel gear is fixedly connected with a second stirring rod at the lower end. The first stirring rod penetrates through the inside of the second stirring rod. Fixing sleeves are arranged on the outer walls of the first stirring rod and the second stirring rod. Five stirring and filtering plates are respectively clamped on the outer walls of the two fixing sleeves.

[0011] Furthermore, one end of the stirring and filtering plate is fixedly provided with a mounting plate. Threaded knobs are arranged above and below the mounting plate, and the threaded knobs are fixedly connected with threaded rods.

[0012] Furthermore, a cleaning scraper is arranged on the outside of the stirring and filtering plate, and two guide plates are symmetrically arranged on the outer wall of the cleaning scraper. A guide groove is opened inside the mounting plate, and the size of the guide groove is adapted to that of the guide plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Components such as a motor, a limiting frame, a main bevel gear, a first bevel gear, a first stirring rod, a second bevel gear, and a stirring and filtering plate are arranged inside the device of the present utility model. By driving the motor inside the protective cover to drive the main bevel gear on the limiting frame to rotate, the main bevel gear simultaneously drives the first bevel gear and the second bevel gear to rotate in opposite directions, thereby respectively driving the fixing sleeves on the outer walls of the first stirring rod and the second stirring rod to rotate. The two groups of fixing sleeves drive the five stirring and filtering plates to rotate in opposite directions to uniformly and fully stir the silicone resin. The stirring and filtering plate drives the cleaning scraper on the mounting plate to clean the silicone resin material attached to the inner wall of the stirring barrel, which is beneficial to improving the stirring efficiency and fullness of the silicone resin and cleaning the inner wall of the stirring barrel at the same time, reducing the burden on the staff, and having a simple structure.

[0015] 2. In the device of the present utility model, an installation plate, a threaded knob, a threaded rod, a cleaning scraper, and a guide plate member are provided. By rotating the threaded knobs at the upper and lower ends, the threaded rod is driven to rotate, so that the threaded rod disengages from the guide plate, and then the guide plate on the cleaning scraper is removed from the guide groove, and the cleaning scraper can be quickly disassembled and replaced, which saves time and effort and is convenient to operate.

[0016] Referring to the following description and drawings, specific embodiments of the present utility model are disclosed in detail, indicating the ways in which the principles of the present utility model can be adopted. It should be understood that the embodiments of the present utility model are not limited thereby in scope. Within the spirit and terms of the appended claims, the embodiments of the present utility model include many changes, modifications, and equivalents. Description of the Drawings

[0017] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0018] Figure 1 is a schematic diagram of the overall structure of an efficient mixing and stirring device for the production and preparation of silicone resin of the present utility model;

[0019] Figure 2 is a schematic sectional view of an efficient mixing and stirring device for the production and preparation of silicone resin of the present utility model;

[0020] Figure 3 is Figure 2 a schematic diagram of the local structure at;

[0021] Figure 4 is Figure 3 a schematic diagram of the internal structure at;

[0022] Figure 5 is Figure 4 a schematic diagram of the partially enlarged and split structure at.

[0023] In the figure: 1, device body; 2, mounting frame; 3, mixing tank; 4, discharge pipe; 5, protective cover; 6, temperature display screen; 7, stirring barrel; 8, heating rod; 9, feed hopper; 10, stirring assembly; 101, motor; 102, limiting frame; 103, main bevel gear; 104, first bevel gear; 105, first stirring rod; 106, second bevel gear; 107, second stirring rod; 108, fixed sleeve; 109, stirring filter plate; 1091, installation plate; 1092, threaded knob; 1093, threaded rod; 1094, cleaning scraper; 1095, guide plate; 1096, guide groove. Detailed Embodiments

[0024] To make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] As Figure 1 - Figure 5 shown, the present embodiment provides a highly efficient mixing and stirring device for the production and preparation of silicone resin, including a device body 1. The device body 1 includes a mounting frame 2, a mixing tank 3 and a feed hopper 9. The upper end surface of the mounting frame 2 is fixedly provided with a mixing tank 3, and the upper end surface of the mixing tank 3 is provided with a feed hopper 9. One side of the feed hopper 9 is provided with a protective cover 5, and a stirring assembly 10 is arranged inside the protective cover 5. The outer wall of the mixing tank 3 is fixedly provided with a temperature display screen 6, and a heating rod 8 is arranged inside the mixing tank 3. The heating rod 8 is sleeved on the outer wall of the stirring barrel 7. The lower end surface of the mixing tank 3 is provided with a discharge pipe 4, and a solenoid valve is arranged on the outer wall of the discharge pipe 4.

[0026] Preferably, the stirring assembly 10 includes a motor 101, a limiting frame 102 and a main bevel gear 103. The motor 101 is fixedly arranged on the support plate, and the output end of the motor 101 is fixedly connected to the main bevel gear 103. The main bevel gear 103 is rotatably installed on the limiting frame 102. The outer wall of the main bevel gear 103 is respectively meshed with a first bevel gear 104 and a second bevel gear 106. The first bevel gear 104 and the second bevel gear 106 are both rotatably installed on the limiting frame 102. The lower end of the first bevel gear 104 is fixedly connected to a first stirring rod 105, and the lower end of the second bevel gear 106 is fixedly connected to a second stirring rod 107. The first stirring rod 105 penetrates through the inside of the second stirring rod 107. Fixed sleeves 108 are arranged on the outer walls of the first stirring rod 105 and the second stirring rod 107. Five stirring and filtering plates 109 are respectively clamped on the outer walls of the two fixed sleeves 108.

[0027] By driving the motor 101 inside the protective cover 5 to drive the main bevel gear 103 on the limiting frame 102 to rotate, the main bevel gear 103 drives the first bevel gear 104 and the second bevel gear 106 to rotate in opposite directions at the same time. Since the first bevel gear 104 and the second bevel gear 106 rotate on the limiting frame 102, the fixed sleeves 108 on the outer walls of the first stirring rod 105 and the second stirring rod 107 are driven to rotate respectively.

[0028] Preferably, one end of the stirring and filtering plate 109 is fixedly provided with a mounting plate 1091. Threaded knobs 1092 are arranged above and below the mounting plate 1091, and the threaded knobs 1092 are fixedly connected to threaded rods 1093. A cleaning scraper 1094 is arranged outside the stirring and filtering plate 109, and two guide plates 1095 are symmetrically arranged on the outer wall of the cleaning scraper 1094. A guide groove 1096 is opened inside the mounting plate 1091, and the size of the guide groove 1096 is adapted to the guide plate 1095.

[0029] By rotating the upper and lower threaded knobs 1092 to drive the threaded rod 1093 to rotate, the threaded rod 1093 is disengaged from the guide plate 1095, and then the guide plate 1095 on the cleaning scraper 1094 is removed from the guide groove 1096, so that the cleaning scraper 1094 can be quickly disassembled and replaced.

[0030] The working principle and process of the present utility model: The staff puts the organic solvent and the material feed hopper 9 into the stirring barrel 7. At this time, by connecting to the external power supply, the motor 101 inside the protective cover 5 is driven to drive the main bevel gear 103 on the limit frame 102 to rotate, so that the main bevel gear 103 drives the first bevel gear 104 and the second bevel gear 106 to rotate in the opposite direction at the same time. Since the first bevel gear 104 and the second bevel gear 106 rotate on the limit frame 102, the fixed sleeves 108 on the outer walls of the first stirring rod 105 and the second stirring rod 107 are respectively driven to rotate, improving the rotation stability. Then the two groups of fixed sleeves 108 drive the five stirring and filtering plates 109 to rotate in the opposite direction to uniformly and fully stir the silicone resin. Then the power is connected to heat the heating rod 8 to heat-treat the silicone resin, and the data is reflected through the temperature display screen 6. Then the stirring and filtering plate 109 drives the cleaning scraper 1094 on the mounting plate 1091 to clean the silicone resin material attached to the inner wall of the stirring barrel 7. It is convenient to use. After the cleaning scraper 1094 has been used for a long time, a lot of impurities adhere to its surface. By rotating the upper and lower threaded knobs 1092 to drive the threaded rod 1093 to rotate, the threaded rod 1093 is disengaged from the guide plate 1095, and then the guide plate 1095 on the cleaning scraper 1094 is removed from the guide groove 1096, so that the cleaning scraper 1094 can be quickly disassembled and replaced. The processed silicone resin flows out and is collected from the discharge pipe 4.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0032] In the description of this embodiment, the orientation or positional relationship terms such as "upper", "lower", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplifying the operation, 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, so it cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

Claims

1. A high-efficiency mixing and stirring device for the production and preparation of silicone resin, characterized in that: The invention comprises a device body (1), wherein the device body (1) comprises a mounting frame (2), a mixing tank (3) and a feed hopper (9), wherein the upper end surface of the mounting frame (2) is fixedly provided with a mixing tank (3) and the upper end surface of the mixing tank (3) is provided with a feed hopper (9), a protective cover (5) is provided on one side of the feed hopper (9) and a stirring assembly (10) is provided inside the protective cover (5), a temperature display screen (6) is fixedly provided on the outer wall of the mixing tank (3) and a heating rod (8) is provided inside the mixing tank (3), and the heating rod (8) is sleeved on the outer wall of a stirring barrel (7), and a discharge pipe (4) is provided on the lower end surface of the mixing tank (3) and a solenoid valve is provided on the outer wall of the discharge pipe (4).

2. The high-efficiency mixing and stirring device for producing and preparing an organic silicone resin according to claim 1, characterized in that: The stirring assembly (10) comprises a motor (101), a limiting frame (102) and a main bevel gear (103); the motor (101) is fixedly arranged on a support plate and an output end of the motor (101) is fixedly connected to the main bevel gear (103).

3. The high-efficiency mixing and stirring device for producing and preparing an organic silicone resin according to claim 2, characterized in that: The main bevel gear (103) is rotatably mounted on the limiting frame (102); the outer wall of the main bevel gear (103) is meshedly connected with a first bevel gear (104) and a second bevel gear (106); and the first bevel gear (104) and the second bevel gear (106) are both rotatably mounted on the limiting frame (102).

4. The high-efficiency mixing and stirring device for producing and preparing an organosilicon resin according to claim 3, characterized in that: The lower end of the first bevel gear (104) is fixedly connected to a first stirring rod (105), and the lower end of the second bevel gear (106) is fixedly connected to a second stirring rod (107); the first stirring rod (105) runs through the interior of the second stirring rod (107); the outer walls of the first stirring rod (105) and the second stirring rod (107) are both provided with fixed sleeves (108); and the outer walls of the two fixed sleeves (108) are respectively clamped with five stirring filter plates (109).

5. The high-efficiency mixing and stirring device for producing and preparing organic silicone resin according to claim 4, characterized in that: A mounting plate (1091) is fixedly arranged at one end of the stirring filter plate (109), and threaded knobs (1092) are arranged on the upper and lower sides of the mounting plate (1091), and the threaded knobs (1092) are fixedly connected to threaded rods (1093).

6. The high-efficiency mixing and stirring device for producing and preparing organic silicone resin according to claim 5, characterized in that: A cleaning scraper (1094) is arranged on the outside of the stirring filter plate (109), and two guide plates (1095) are symmetrically arranged on the outer wall of the cleaning scraper (1094). A guide groove (1096) is opened inside the mounting plate (1091), and the size of the guide groove (1096) is adapted to that of the guide plate (1095).

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