Desalting device for production of methyltrimethoxysilane
By using a double-layered temporary storage box and an internal box design, combined with an automatic telescopic rod and a limiting component, secondary desalination of methyltrimethoxysilane production is achieved, solving the problems of large footprint and inconvenience in resin replacement, and improving desalination effect and convenience.
Patent Information
- Application Number
- CN202423293843.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing desalination units for methyltrimethoxysilane production occupy a large area and are inconvenient to replace ion exchange resins, affecting user comfort.
The device employs a double-layer structure with a temporary storage tank and an internal tank, utilizing the rise in the raw liquid level to achieve secondary desalination. Combined with an automatic telescopic rod and limiting components, it enhances the flexibility and convenience of the device.
It reduces the footprint of the device, improves the desalination effect and the ease of changing items, and enhances the flexibility and comfort of the device.
Smart Images

Figure CN223774361U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of desalination equipment technology, and in particular to a desalination equipment for the production of methyltrimethoxysilane. Background Technology
[0002] Desalination units used in the production of methyltrimethoxysilane typically employ ion exchange resins for desalination. However, a single treatment is insufficient to guarantee that the methyltrimethoxysilane stock solution meets the required standards. Therefore, a secondary treatment using ion exchange resins is necessary. While desalination units generally include secondary desalination equipment, the increased floor space required due to equipment limitations and the increased need to replace the ion exchange resins within the unit further complicate the process, leading to reduced user comfort. Utility Model Content
[0003] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a desalination device for the production of methyltrimethoxysilane, which has a double-layer structure and uses the water level rise method to achieve the effect of secondary desalination, thereby reducing the footprint of the desalination device and improving the convenience of the items inside the desalination device.
[0004] This utility model also provides a desalination device for the production of methyltrimethoxysilane as described above, comprising: a base, with upright plates fixedly connected to both ends of the upper surface of the base; a temporary storage box disposed between the two upright plates; two mounting discs fixedly connected to the surface of the temporary storage box; the two mounting discs being distributed vertically opposite each other; the side surface of the upper mounting disc being rotatably connected to the upright plate; and multiple automatic telescopic rods fixedly connected to the upper surface of the base; the upper ends of the automatic telescopic rods being in close contact with the lower surface of the lower mounting disc; the upper ends of the automatic telescopic rods being in close contact with the lower surface of the lower mounting disc. The temporary storage box is equipped with a limiting component. An inner box is fixedly connected inside the temporary storage box. The height of the inner box is less than the depth of the internal space of the temporary storage box. Two liquid guide tubes are fixedly connected to the lower surface of the temporary storage box. The two liquid guide tubes are respectively connected to the temporary storage box and the inner box. Both the inner box and the temporary storage box are equipped with long plates. Multiple ion exchange resin storage boxes are fixedly connected to the surface of the long plates. The upper ends of the two long plates are respectively engaged with the upper surfaces of the temporary storage box and the inner box. The side of the two long plates away from the ion exchange resin storage boxes is in close contact with the front inner wall of the temporary storage box and the rear inner wall of the inner box, respectively.
[0005] According to the present invention, a desalting device for the production of methyltrimethoxysilane is provided with a groove on the upper surface of the base, and the automatic telescopic rod is located inside the groove, providing space for the automatic telescopic rod to retract.
[0006] According to the present invention, a desalting device for the production of methyltrimethoxysilane is provided, wherein the limiting component consists of a receiving tube and a round rod. When using the device, the round rod is located inside the receiving tube, thus improving the convenience of using the limiting component.
[0007] According to the present invention, a desalination device for the production of methyltrimethoxysilane is provided, wherein the receiving tube is fixedly connected to the upper end of the automatic telescopic rod, and the round rod is fixedly connected to the lower surface of the mounting disc located below. This improves the convenience of maintenance and inspection of the limiting components.
[0008] According to the present invention, a desalting device for the production of methyltrimethoxysilane is provided, wherein the surface of the inner tank is in close contact with the rear inner wall of the temporary storage tank, and the left and right surfaces of the inner tank are in close contact with the front and rear inner walls of the temporary storage tank. This restricts the flow range of the methyltrimethoxysilane stock solution.
[0009] According to the desalting device for the production of methyltrimethoxysilane described in this utility model, two liquid guide tubes are distributed opposite each other, with the upper end of the front liquid guide tube penetrating into the interior of the temporary storage tank, and the upper end of the rear liquid guide tube penetrating into the interior of the inner tank. This improves the convenience of connecting external conduits.
[0010] According to the desalination device for producing methyltrimethoxysilane described in this utility model, the depth of the groove is greater than the height of the automatic telescopic rod in its fully retracted state, and the automatic telescopic rod does not protrude from the groove after being fully retracted. This improves the effectiveness of the groove. Beneficial effects
[0011] Compared with existing technologies, this desalination device for producing methyltrimethoxysilane utilizes a temporary storage tank, an internal tank, a long plate, an ion exchange resin storage box, and a liquid guide pipe. By connecting the temporary storage tank and the internal tank, the device achieves the purpose of transferring the raw solution by utilizing the rise in the water level of the methyltrimethoxysilane raw solution, thus realizing the purpose of internal secondary desalination. This reduces the footprint of the device. Furthermore, it achieves secondary desalination by utilizing the method of raw solution immersion in contact with the ion exchange resin and the flow of raw solution in contact with the ion exchange resin during external introduction, thereby improving the desalination effect.
[0012] Compared with existing technologies, this desalination device for producing methyltrimethoxysilane increases the flexibility of the device and improves the convenience of discharging raw materials and changing internal items through the use of vertical plates, mounting discs, automatic telescopic rods, limiting components, grooves, long plates, and ion exchange resin storage boxes. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0014] Figure 1 This is a front right view structural diagram of a desalting device for the production of methyltrimethoxysilane according to this utility model;
[0015] Figure 2 This is a top view of the back of a desalting device for the production of methyltrimethoxysilane according to this utility model;
[0016] Figure 3 This is a front left view of the desalting device for the production of methyltrimethoxysilane according to this utility model;
[0017] Figure 4 This is a cross-sectional view of a desalting device for the production of methyltrimethoxysilane according to this utility model.
[0018] Legend:
[0019] 1. Base; 2. Upright plate; 3. Temporary storage box; 4. Mounting disc; 5. Automatic telescopic rod; 6. Limiting component; 7. Groove; 8. Long plate; 9. Ion exchange resin storage box; 10. Storage tube; 11. Round rod; 12. Internal box; 13. Liquid guide tube. Detailed Implementation
[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0021] Reference Figure 1-4 This utility model discloses a desalination device for the production of methyltrimethoxysilane, comprising: a base 1, with upright plates 2 fixedly connected to both ends of the upper surface of the base 1, and a temporary storage box 3 disposed between the two upright plates 2. The temporary storage box 3 is used to store methyltrimethoxysilane stock solution. Two mounting discs 4 are fixedly connected to the surface of the temporary storage box 3, and the two mounting discs 4 are distributed vertically opposite each other. The side surface of the upper mounting disc 4 is rotatably connected to the upright plate 2. The upright plate 2 and the mounting disc 4 cooperate with each other to provide conditions for the temporary storage box 3 to be tilted. Multiple automatic telescopic rods 5 are fixedly connected to the upper surface of the base 1. The upper end of the automatic telescopic rod 5 is in close contact with the lower surface of the lower mounting disc 4. The automatic telescopic rod 5 and the mounting disc 4 cooperate with each other to limit the range of motion of the temporary storage box 3 and improve the stability of the temporary storage box 3 during use.
[0022] The upper surface of the base 1 is provided with a groove 7, and the automatic telescopic rod 5 is located inside the groove 7. The depth of the groove 7 is greater than the height of the automatic telescopic rod 5 in its fully retracted state, and the automatic telescopic rod 5 does not protrude from the groove 7 after being fully retracted. The groove 7 provides retraction space for the automatic telescopic rod 5, preventing the automatic telescopic rod 5 from affecting the smooth flipping of the temporary storage box 3. The upper end of the automatic telescopic rod 5 and the lower surface of the mounting disc 4 located below are provided with a limiting component 6. The limiting component 6 consists of a storage tube 10 and a round rod 11. When the device is in use, the round rod 11 is located inside the storage tube 10. The storage tube 10 is fixedly connected to the upper end of the automatic telescopic rod 5, and the round rod 11 is fixedly connected to the lower surface of the mounting disc 4 located below. The limiting component 6 is used to integrate the automatic telescopic rod 5 and the mounting disc 4, and to improve the limiting effect of the automatic telescopic rod 5 on the mounting disc 4 located below by utilizing the socket structure of the round rod 11 and the storage tube 10.
[0023] The temporary storage tank 3 has an internally fixedly connected inner tank 12. The height of the inner tank 12 is less than the depth of the internal space of the temporary storage tank 3. The surface of the inner tank 12 is in close contact with the rear inner wall of the temporary storage tank 3, and the left and right surfaces of the inner tank 12 are in close contact with the front and rear inner walls of the temporary storage tank 3. The inner tank 12 is used to provide conditions for secondary desalination of the stock solution. The relationship between the inner tank 12 and the temporary storage tank 3 is used to limit the flow range of the stock solution. The lower surface of the temporary storage tank 3 is fixedly connected to two liquid guide pipes 13. The two liquid guide pipes 13 are interconnected with the temporary storage tank 3 and the inner tank 12, respectively. The two liquid guide pipes 13 are distributed in opposite directions. The upper end of the liquid guide pipe 13 located at the front penetrates into the interior of the temporary storage tank 3, and the upper end of the liquid guide pipe 13 located at the rear penetrates into the interior of the inner tank 12. The liquid guide pipes 13 are used to transfer the methyltrimethoxysilane stock solution.
[0024] Both the built-in box 12 and the temporary storage box 3 are equipped with long plates 8 inside. Multiple ion exchange resin storage boxes 9 are fixedly connected to the surface of the long plates 8. The upper ends of the two long plates 8 are respectively snapped into the upper surfaces of the temporary storage box 3 and the built-in box 12. The sides of the two long plates 8 away from the ion exchange resin storage boxes 9 are in close contact with the front inner wall of the temporary storage box 3 and the rear inner wall of the built-in box 12, respectively. The long plates 8 are used to fix the ion exchange resin storage boxes 9. The ion exchange resin storage boxes 9 are supported by a liquid-permeable material to increase the contact effect between the raw solution and the ion exchange resin. The multiple ion exchange resin storage boxes 9 distributed vertically ensure that the raw solution at different liquid levels is in contact with the ion exchange resin.
[0025] Working principle: The conduit for adding methyltrimethoxysilane stock solution to the device is connected to the front liquid delivery pipe 13, and the conduit for recovering desalted methyltrimethoxysilane stock solution is connected to the rear liquid delivery pipe 13. During the desalting process of methyltrimethoxysilane stock solution, as the stock solution is continuously added into the temporary storage tank 3, the water level of the stock solution continuously rises. During the rise of the stock solution, it comes into contact with ion exchange resin storage boxes 9 at different heights in sequence. After the water level of the stock solution is higher than that of the inner tank 12, the stock solution flows into the inner tank 12. At this point, the water level of the stock solution inside the temporary storage tank 3 reaches a state of equilibrium, that is, it is higher than that of the inner tank 12. The stock solution 2 flows evenly into the interior of the built-in tank 12 and comes into contact with the ion exchange resin storage box 9 inside the built-in tank 12 during its descent, thus achieving the purpose of secondary desalination. The stock solution that does not enter the built-in tank 12 continues to contact the ion exchange resin inside the temporary storage tank 3, thereby improving the adsorption effect of the ion exchange resin on ion impurities of the methyltrimethoxysilane stock solution. When the stock solution is continuously added to the temporary storage tank 3 at the stop position, the automatic telescopic rod 5 is retracted to release the restriction of the limiting component 6 on the mounting disc 4 located below. At this time, the temporary storage tank 3 can be flipped so that the stock solution that has not entered the temporary storage tank 3 flows into the built-in tank 12.
[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A desalting apparatus for the production of methyltrimethoxysilane, characterized in that, include: The base (1) has two upright plates (2) fixedly connected to the left and right ends of the upper surface of the base (1). A temporary storage box (3) is provided between the two upright plates (2). Two mounting discs (4) are fixedly connected to the surface of the temporary storage box (3). The two mounting discs (4) are distributed vertically opposite each other. The side surface of the upper mounting disc (4) is rotatably connected to the upright plate (2). Multiple automatic telescopic rods (5) are fixedly connected to the upper surface of the base (1). The upper end of the automatic telescopic rod (5) is in close contact with the lower surface of the lower mounting disc (4). A limit component (6) is provided between the upper end of the automatic telescopic rod (5) and the lower surface of the lower mounting disc (4). The temporary storage box (3) is fixedly connected to an inner box (12). The height of the inner box (12) is less than the depth of the inner space of the temporary storage box (3). Two liquid guide tubes (13) are fixedly connected to the lower surface of the temporary storage box (3). The two liquid guide tubes (13) are respectively connected to the temporary storage box (3) and the inner box (12). Both the inner box (12) and the temporary storage box (3) are provided with long plates (8). Multiple ion exchange resin storage boxes (9) are fixedly connected to the surface of the long plates (8). The upper ends of the two long plates (8) are respectively engaged with the upper surfaces of the temporary storage box (3) and the inner box (12). The side of the two long plates (8) away from the ion exchange resin storage boxes (9) is in close contact with the front inner wall of the temporary storage box (3) and the rear inner wall of the inner box (12).
2. The desalting apparatus for the production of methyltrimethoxysilane according to claim 1, characterized in that, The upper surface of the base (1) is provided with a groove (7), and the automatic telescopic rod (5) is located inside the groove (7).
3. The desalting apparatus for the production of methyltrimethoxysilane according to claim 1, characterized in that, The limiting component (6) consists of a storage tube (10) and a round rod (11). When the device is in use, the round rod (11) is located inside the storage tube (10).
4. The desalting apparatus for the production of methyltrimethoxysilane according to claim 3, characterized in that, The storage tube (10) is fixedly connected to the upper end of the automatic telescopic rod (5), and the round rod (11) is fixedly connected to the lower surface of the mounting disc (4) located below.
5. The desalting apparatus for the production of methyltrimethoxysilane according to claim 1, characterized in that, The surface of the built-in box (12) is in close contact with the rear inner wall of the temporary storage box (3), and the left and right surfaces of the built-in box (12) are in close contact with the front and rear inner walls of the temporary storage box (3).
6. The desalting apparatus for the production of methyltrimethoxysilane according to claim 1, characterized in that, The two liquid guide tubes (13) are distributed in opposite directions. The upper end of the front liquid guide tube (13) penetrates into the interior of the temporary storage box (3), and the upper end of the rear liquid guide tube (13) penetrates into the interior of the inner box (12).
7. The desalting apparatus for the production of methyltrimethoxysilane according to claim 2, characterized in that, The depth of the groove (7) is greater than the height of the automatic telescopic rod (5) in its fully retracted state, and the automatic telescopic rod (5) does not protrude out of the groove (7) after it is fully retracted.