Filtering device for organic silicone oil production

Abstract

The utility model discloses a filtering device for organic silicone oil production, and belongs to the field of organic silicone oil production, the filtering device comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a fixing plate, the inner side of the upper end of the fixing plate is fixedly connected with a mounting plate, the inner side of the mounting plate is fixedly connected with a filtering cylinder, and the interior of the filtering cylinder is fixedly connected with a filtering plate; an anti-blocking mechanism is arranged outside the filter cartridge, the anti-blocking mechanism comprises a motor, the motor is fixedly connected to the upper end of the mounting plate, and the output end of the motor is fixedly connected with a transmission rod. According to the anti-blocking mechanism, a motor, a transmission rod, a bevel gear A, a bevel gear B, a rotating rod, a reciprocating screw rod and other components are adopted to form the anti-blocking mechanism, the filter plate can be automatically dredged, reduction of the filter efficiency or equipment damage caused by blocking is avoided, the requirement for manual intervention is lowered, the equipment can be self-cleaned in the operation process, the maintenance complexity is lowered, and the service life of the equipment is prolonged. And the use convenience is improved.

Description

Technical Field

[0001] This application relates to the field of silicone oil production, and more specifically, to a filtration device for silicone oil production. Background Technology

[0002] Silicone oil generally refers to linear polysiloxane products that remain liquid at room temperature. It is generally divided into two categories: methyl silicone oil and modified silicone oil. The most commonly used silicone oil—methyl silicone oil, also known as ordinary silicone oil—has all methyl groups. Methyl silicone oil possesses good chemical stability, insulation properties, and good hydrophobicity. It is produced by hydrolyzing dimethyldichlorosilane to obtain a primary condensation cyclic polymer. The cyclic polymer is then cracked and distilled to obtain a lower cyclic polymer. The cyclic polymer, end-capping agent, and catalyst are then combined and polymerized to obtain mixtures with various degrees of polymerization. Low-boiling-point substances are removed by vacuum distillation to obtain the final silicone oil.

[0003] Patent document CN 221732506 U discloses a filtration device for silicone oil production, relating to the field of filtration technology. It includes a feeding hopper, with support frames fixed to the outer walls on both sides of the feeding hopper, an mounting plate fixed to the inner wall of the feeding hopper, an auger inserted into the top outer wall of the mounting plate via a bearing, and a motor mounted on the top outer wall of the mounting plate, with the motor output shaft connected to the auger.

[0004] The aforementioned application document describes a method for pouring silicone oil into a hopper. A motor drives an auger to rotate, conveying the silicone oil downwards. The oil undergoes initial filtration through a filter screen. After filtration, the silicone oil flows into a filter bag and is squeezed out, allowing for secondary filtration. This method provides good filtration of the silicone oil. After filtration, the height of the filter tube can be lowered using a lifting assembly, and the filter tube can be removed from the lifting assembly. This allows for cleaning of the filter screen inside the filter tube, ensuring filtration effectiveness for the next use. Cleaning the filter screen is convenient, but frequent cleaning can affect filtration efficiency. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a filtration device for the production of organosilicon oil, solving the problems mentioned in the background section. To achieve the above objectives, this utility model is implemented through the following technical solution: A filtration device for the production of organosilicon oil includes a base plate, a fixing plate fixedly connected to the upper end of the base plate, an mounting plate fixedly connected to the inner side of the upper end of the fixing plate, a filter cylinder fixedly connected to the inner side of the mounting plate, a filter plate fixedly connected inside the filter cylinder, and an anti-clogging mechanism provided outside the filter cylinder. The anti-clogging mechanism includes a motor, which is fixedly connected to the upper end of the mounting plate. A transmission rod is fixedly connected to the output end of the motor. A bevel gear A is fixedly sleeved on the outer wall of the transmission rod. A bevel gear B meshes with the side of bevel gear A. A rotating rod is fixedly connected to the bottom of bevel gear B. The bottom of the rotating rod passes through the mounting plate via a bearing. A reciprocating screw is fixedly connected to the bottom of the rotating rod. A connecting plate is threadedly connected to the outer wall of the reciprocating screw. A clearing plate is fixedly connected to the upper end of the connecting plate.

[0006] Preferably, the upper end of the unblocking plate is provided with an unblocking needle, and the diameter of the unblocking needle is the same as that of the filter hole in the filter plate.

[0007] Preferably, a limit block is fixedly connected to the bottom of the reciprocating lead screw.

[0008] Preferably, a limiting rod is fixedly connected to the upper end of the base plate, and the connecting plate is slidably connected to the outer wall of the limiting rod.

[0009] Preferably, the filter cylinder is provided with a material conveying mechanism, which includes a bevel gear C, the bevel gear C being fixedly connected to one end of the transmission rod, a bevel gear D meshing with the side of the bevel gear C, a rotating shaft being fixedly connected to the bottom of the bevel gear D, and a conveying blade being fixedly connected to the outer wall of the rotating shaft.

[0010] Preferably, a connecting plate is fixedly connected to the inner wall of the filter cylinder, and the rotating shaft passes through the connecting plate via a bearing.

[0011] The advantages of this application are:

[0012] (1) Anti-clogging mechanism in this application: The anti-clogging mechanism is composed of components such as motor, transmission rod, bevel gear A, bevel gear B, rotating rod and reciprocating screw, which can automatically clear the filter plate, avoid the decrease in filtration efficiency or equipment damage caused by clogging, reduce the need for manual intervention, enable the equipment to clean itself during operation, reduce the complexity of maintenance and improve the convenience of use.

[0013] (2) In this application, the material conveying mechanism, through the cooperation of bevel gear C and bevel gear D, and the design of the rotating shaft and conveying blades, enables the silicone oil in the filter cylinder to flow evenly, avoiding sedimentation or local accumulation, which helps to improve the filtration efficiency. The rotation of the conveying blades can accelerate the flow speed of the silicone oil, reduce the time delay caused by the low flow rate during the filtration process, thereby improving the efficiency of the entire filtration process and shortening the production cycle. Attached Figure Description

[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is the utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0017] Figure 3 This is a front sectional view of the structure of this utility model;

[0018] Figure 4 This is the utility model Figure 3 Enlarged structural diagram at point B.

[0019] In the above image,

[0020] 1. Base plate; 2. Fixing plate; 3. Mounting plate; 4. Filter cartridge; 51. Motor; 52. Transmission rod; 53. Bevel gear A; 54. Bevel gear B; 55. Rotating rod; 56. Reciprocating screw; 57. Connecting plate; 58. Unblocking plate; 59. Limiting block; 510. Limiting rod; 61. Bevel gear C; 62. Bevel gear D; 63. Rotating shaft; 64. Conveying blade; 65. Connecting plate. Detailed Implementation

[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present application. All other embodiments obtained by those skilled in the art based on the embodiments of the present application without creative effort should fall within the scope of protection of the present application.

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments. Example

[0023] See Figures 1-4 This embodiment provides a filtration device for producing silicone oil, including a base plate 1, which is the basic support structure of the entire filtration device, providing stable support and bearing all the upper components. A fixing plate 2 is fixedly connected to the upper end of the base plate 1, and an mounting plate 3 is fixedly connected to the inner side of the upper end of the fixing plate 2. A filter cylinder 4 is fixedly connected to the inner side of the mounting plate 3, which is the core part of the entire filtration device and is responsible for containing the silicone oil to be filtered. A filter plate 6 is fixedly connected inside the filter cylinder 4 for separating and retaining impurities in the oil. The diameter of the filter holes must be designed to match the diameter of the unclogging needle to ensure effective unclogging when blocked. The filter cylinder 4 is equipped with an anti-clogging mechanism, which includes a motor 51. The motor 51 is fixedly connected to the upper end of the mounting plate 3. The output end of the motor 51 is fixedly connected to a transmission rod 52. A bevel gear A53 is fixedly sleeved on the outer wall of the transmission rod 52. A bevel gear B54 meshes with the side of the bevel gear A53. A rotating rod 55 is fixedly connected to the bottom of the bevel gear B54. The bottom of the rotating rod 55 passes through the mounting plate 3 through a bearing. A reciprocating screw 56 is fixedly connected to the bottom of the rotating rod 55. A connecting plate 57 is threadedly connected to the outer wall of the reciprocating screw 56. An unclogging plate 58 is fixedly connected to the upper end of the connecting plate 57.

[0024] The upper end of the unblocking plate 58 is provided with an unblocking needle, which has the same diameter as the filter hole in the filter plate 6.

[0025] A limit block 59 is fixedly connected to the bottom of the reciprocating lead screw 56.

[0026] A limit rod 510 is fixedly connected to the upper end of the base plate 1, and a connecting plate 57 is slidably connected to the outer wall of the limit rod 510.

[0027] In practical use, the above-mentioned equipment is started by starting the motor 51 to drive the transmission rod 52 to rotate, which in turn drives the bevel gear A53 to rotate. The bevel gear B54, which meshes with the A53, will then rotate. The rotating rod 55 at the bottom of the bevel gear B54 will then rotate and drive the reciprocating screw 56 to continue rotating. When the reciprocating screw 56 rotates, the connecting plate 57 with its external thread will slide up and down on the outer wall of the limiting rod 510. When the unblocking plate 58 moves upward, the unblocking needle will enter the filter holes in the filter plate 6 to unblock the filter plate 6 and prevent it from becoming clogged. Example

[0028] See Figures 1-4Based on Example 1, the filter cylinder 4 is provided with a material conveying mechanism, which includes a bevel gear C61. The bevel gear C61 is fixedly connected to one end of the transmission rod 52. The side of the bevel gear C61 is meshed with a bevel gear D62. The bottom of the bevel gear D62 is fixedly connected to a rotating shaft 63. The outer wall of the rotating shaft 63 is fixedly connected to a conveying blade 64. As the rotating shaft 63 rotates, the conveying blade 64 will agitate and push the silicone oil in the filter cylinder 4 to ensure its uniform flow and improve the filtration speed.

[0029] A horizontal plate 65 is fixedly connected to the inner wall of the filter cartridge 4, and the rotating shaft 63 passes through the horizontal plate 65 via a bearing.

[0030] In actual use, the transmission rod 52 rotates, which in turn drives the bevel gear C61 to rotate. The bevel gear D62 meshing with it will then rotate, thereby driving the rotating shaft 63 to rotate, which in turn drives the conveying blades 64 to rotate, thus accelerating the flow rate of the silicone oil and improving the filtration efficiency.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A filtration device for producing organosilicon oil, comprising a base plate (1), characterized in that: A fixing plate (2) is fixedly connected to the upper end of the base plate (1). An mounting plate (3) is fixedly connected to the inner side of the upper end of the fixing plate (2). A filter cylinder (4) is fixedly connected to the inner side of the mounting plate (3). A filter plate (6) is fixedly connected inside the filter cylinder (4). An anti-clogging mechanism is provided on the outside of the filter cylinder (4). The anti-clogging mechanism includes a motor (51). The motor (51) is fixedly connected to the upper end of the mounting plate (3). A transmission rod (52) is fixedly connected to the output end of the motor (51). The outer wall of the transmission rod (52) is fixedly fitted with a bevel gear A (53), and the side of the bevel gear A (53) is meshed with a bevel gear B (54). The bottom of the bevel gear B (54) is fixedly connected with a rotating rod (55). The bottom of the rotating rod (55) passes through the mounting plate (3) through a bearing. The bottom of the rotating rod (55) is fixedly connected with a reciprocating screw (56). The outer wall of the reciprocating screw (56) is threaded with a connecting plate (57). The upper end of the connecting plate (57) is fixedly connected with a dredging plate (58).

2. The filtration device for producing organosilicon oil according to claim 1, characterized in that: The upper end of the unblocking plate (58) is provided with an unblocking needle, and the diameter of the unblocking needle is the same as that of the filter hole in the filter plate (6).

3. A filtration device for producing organosilicon oil according to claim 2, characterized in that: The bottom of the reciprocating lead screw (56) is fixedly connected to a limit block (59).

4. A filtration device for producing organosilicon oil according to claim 3, characterized in that: The upper end of the base plate (1) is fixedly connected to a limiting rod (510), and the connecting plate (57) is slidably connected to the outer wall of the limiting rod (510).

5. A filtration device for producing organosilicon oil according to claim 4, characterized in that: The filter cylinder (4) is provided with a material conveying mechanism, which includes a bevel gear C (61). The bevel gear C (61) is fixedly connected to one end of the transmission rod (52). The side of the bevel gear C (61) is meshed with a bevel gear D (62). The bottom of the bevel gear D (62) is fixedly connected to a rotating shaft (63). The outer wall of the rotating shaft (63) is fixedly connected to a conveying blade (64).

6. A filtration device for producing organosilicon oil according to claim 5, characterized in that: A horizontal plate (65) is fixedly connected to the inner wall of the filter cylinder (4), and the rotating shaft (63) passes through the horizontal plate (65) via a bearing.

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