Organic silicon liquid distillation device

Abstract

The utility model provides an organic silicon liquid distillation device, relates to the technical field of silica gel processing and production equipment, and solves the technical problem that continuous distillation is affected due to the fact that an existing organic silicon distillation device is easy to remain at the bottom of a tank. The device comprises a distillation retort and a condensation pipe which is arranged at the upper part of the distillation retort and is used for condensing steam, the bottom of the distillation retort is also provided with a residue discharge groove for storing and discharging sticky liquid and waste residues, and a filter pressing sealing device for separating the waste residues from the liquid and a residue discharge device for discharging the waste residues are arranged in the residue discharge groove. According to the utility model, sticky liquid and solid impurities are collected through the residue discharge groove, then the liquid is filtered out through the filter-pressing sealing device, then the liquid in the distillation retort is separated from waste residues in the residue discharge groove, and the waste residues are discharged, so that the liquid in the distillation retort is not too sticky, the impurities in the liquid are discharged, and the liquid in the distillation retort is uniformly heated; the distillation efficiency is improved, continuous distillation can be realized, the energy consumption of equipment is reduced, and the distillation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silica gel processing and production equipment, in particular to an organic silicon liquid distillation device. Background Art

[0002] Organic silicon compounds refer to compounds containing Si C bonds and at least one organic group directly connected to silicon atoms. Compounds that connect organic groups to silicon atoms through oxygen, sulfur, nitrogen, etc. are also usually considered organic silicon compounds. Among them, polysiloxanes with silicon-oxygen bonds as the skeleton are the most numerous, most studied, and most widely used type of organic silicon compounds, accounting for more than 90% of the total usage. Organic silicon is a liquid substance commonly used in the manufacturing industry. It usually needs to be distilled and purified before use.

[0003] The existing organosilicon liquid distillation device does not heat the organosilicon uniformly, which affects the distillation effect of the material and slows down the production efficiency of the organosilicon. During the distillation of the organosilicon, some raw materials tend to remain at the bottom of the distillation box, affecting the distillation efficiency of the distillation box for the organosilicon.

[0004] Therefore, a silicone liquid distillation device proposed in the patent with publication number CN216295247U makes the raw material stirring more uniform when heated, the heating of the raw material is more efficient, and the production efficiency of the raw material is improved. However, for silicone, as the distillation process proceeds, the bottom liquid gradually becomes viscous, and some solid impurities in the production process are easily left at the bottom of the tank and are not easy to be discharged, affecting the continuous distillation process of silicone. Utility Model Content

[0005] The utility model aims to provide an organosilicon liquid distillation device to solve the technical problem that the existing organosilicon distillation device is easy to remain at the bottom of the tank, thus affecting the continuous distillation.

[0006] The embodiments of the present invention are implemented by the following technical solutions:

[0007] A silicone liquid distillation device comprises a distillation tank and a condenser arranged on the upper part of the distillation tank for condensing steam. The bottom of the distillation tank is also provided with a slag discharge groove for storing and discharging viscous liquid and waste residue. The slag discharge groove is provided with a filter press sealing device for separating waste residue and liquid and a slag discharge device for discharging waste residue.

[0008] By adopting the technical scheme, viscous liquid and solid impurities are collected through the slag discharge trough, and then the liquid therein is filtered out through the filter press sealing device, and then the liquid in the distillation tank is separated from the waste residue in the slag discharge trough, and the waste residue is discharged, thereby ensuring that the liquid in the distillation tank is not too viscous, and the impurities therein are discharged, ensuring that the liquid in the distillation tank is heated evenly, improving the distillation efficiency, and continuously performing distillation without having to stop and shut down the equipment due to the viscosity of the liquid in the tank and impurities, thereby reducing the energy consumption of the equipment and improving the distillation efficiency.

[0009] Preferably, the filter press closing device includes a first telescopic device, the first telescopic device is connected to a filter press plate for squeezing and filtering the waste residue and a partition plate for separating the waste residue and liquid, and the filter press plate is arranged below the partition plate.

[0010] By adopting the technical solution, when the filter press closing device is working, the filter press plate first presses the waste slag to squeeze out the residual liquid therein to avoid material waste. At the same time, when the filter press plate reaches a certain degree, the partition plate above the filter press plate closes the slag discharge trough to separate the waste slag in the slag discharge trough from the liquid in the distillation tank, making it convenient for the slag discharge device to discharge the waste slag without affecting the liquid in the distillation tank.

[0011] Preferably, the first telescopic device is further provided with a connecting frame for connecting the filter press plate and the partition plate, the first telescopic device is arranged on the outside of the distillation tank, and the connecting frame slides through the slot of the distillation tank.

[0012] By adopting the technical solution, the first telescopic device controls the filter press plate and the partition plate through the connecting frame at the same time. When it is telescopic, it drives the filter press plate and the partition plate to move up and down together, so as to simultaneously achieve the purpose of filtering and separating the waste residue.

[0013] Preferably, the connecting frame is provided with a sealing member for sealing the groove.

[0014] By adopting the technical solution, the groove is sealed by the sealing member, so as to prevent the connecting frame from affecting the sealing performance of the distillation tank when sliding.

[0015] Preferably, the distillation tank is also provided with a power device and a rotating shaft transmission-connected to the power device, the rotating shaft is provided with a stirring rod for stirring the organosilicon liquid and a scraping plate for scraping out waste residue and sending it to the residue discharge trough.

[0016] By adopting this technical solution, the liquid in the distillation tank is stirred by a stirring rod so that it is fully and evenly heated, thereby improving the distillation efficiency. The scraper plate is used to scrape off the waste residue of the bottom of the distillation tank and the closed viscous liquid, and transported to the slag discharge tank through its rotation.

[0017] Preferably, the scraper plate and the filter press plate are configured as filter screens.

[0018] By adopting this technical solution, when the scraper plate rotates on the bottom of the distillation tank, it filters the liquid through the filter screen and blocks the viscous liquid and solid impurities; the filter press plate also blocks the waste residue under the filter screen through the filter screen, and the liquid in the waste residue is forced to pass through the filter screen and return to the distillation tank through the filter screen by pressure.

[0019] Preferably, the stirring rod is provided with a heating wire for heating the liquid.

[0020] By adopting the technical solution, the stirring rod heats the liquid simultaneously while stirring, thereby improving the heating efficiency.

[0021] Preferably, the slag discharge device comprises a plurality of groups of second telescopic devices, and the second telescopic devices pass through the distillation tank and are connected to a slag pushing plate for pushing out the waste slag.

[0022] By adopting the technical solution, after the waste slag and liquid are separated by the partition plate, the slag discharge device discharges the waste slag by controlling the extension and contraction of the slag pushing plate.

[0023] Preferably, a condensing water pipe and a heat-insulating outer layer are further provided on the outside of the condensing tube, and the condensing water pipe is provided with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are connected to a circulating water device.

[0024] Preferably, the condenser is connected to a finished product tank, and the finished product tank is provided with a stirring device.

[0025] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0026] 1. The utility model collects viscous liquid and solid impurities through the slag discharge tank, and then filters out the liquid through the filter press sealing device, and then separates the liquid in the distillation tank from the waste residue in the slag discharge tank, and discharges the waste residue, so as to ensure that the liquid in the distillation tank is not too viscous, and discharges the impurities therein, so as to ensure that the liquid in the distillation tank is heated evenly, improve the distillation efficiency, and can continuously perform distillation, reduce the energy consumption of the equipment, and improve the distillation efficiency;

[0027] 2. The first telescopic device of the utility model controls the filter press plate and the partition plate through the connecting frame at the same time, driving the filter press plate and the partition plate to move up and down together, and at the same time achieves the purpose of filtering and separating the waste residue;

[0028] 3. When the scraper plate of the utility model rotates on the bottom of the distillation tank, it filters the liquid through the filter screen to block the viscous liquid and solid impurities; the filter press plate also blocks the waste residue under the filter screen through the filter screen, and the liquid in the waste residue is pressured to pass through the filter screen and return to the distillation tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 A schematic cross-sectional view of the organosilicon liquid distillation device provided in Example 1 of the utility model;

[0031] Figure 2 A schematic diagram of the top view of the organosilicon liquid distillation device provided in Example 2 of the utility model;

[0032] Figure 3 A partially enlarged structural schematic diagram of the organosilicon liquid distillation device provided in Example 2 of the utility model;

[0033] Figure 4 A schematic structural diagram of a filter press sealing device and a slag discharge device for an organosilicon liquid distillation device provided in Example 2 of the utility model;

[0034] Icons: 1. Distillation tank; 11. Slag discharge trough; 12. Condenser; 13. Slotting; 2. Power device; 21. Rotating shaft; 3. Stirring rod; 31. Heating wire; 4. Slag scraper plate; 5. Filter press closing device; 51. Partition plate; 52. Filter press plate; 53. First telescopic device; 54. Connecting frame; 55. Seal; 6. Slag discharge device; 61. Slag pusher plate; 62. Second telescopic device; 7. Circulating water device; 71. Water inlet pipe; 72. Water outlet pipe; 73. Insulation outer layer; 74. Condenser water pipe; 8. Finished product tank; 81. Stirring device. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0038] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply 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.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] Example 1

[0041] A silicone liquid distillation device comprises a distillation tank 1 and a condenser 12 arranged on the upper part of the distillation tank 1 for condensing steam. The bottom of the distillation tank 1 is also provided with a slag discharge trough 11 for storing and discharging viscous liquid and waste residues. The slag discharge trough 11 is provided with a filter press sealing device 5 for separating waste residues and liquid and a slag discharge device 6 for discharging waste residues.

[0042] By adopting the technical scheme, the viscous liquid and solid impurities are collected by the slag discharge tank 11, and then the liquid is filtered out by the filter press sealing device 5, and then the liquid in the distillation tank 1 is separated from the waste residue in the slag discharge tank 11, and the waste residue is discharged, so as to ensure that the liquid in the distillation tank 1 is not too viscous, and the impurities therein are discharged, so as to ensure that the liquid in the distillation tank 1 is heated evenly, improve the distillation efficiency, and continuously perform distillation without having to stop and shut down the equipment due to the viscosity of the liquid and impurities in the tank, thereby reducing the energy consumption of the equipment and improving the distillation efficiency.

[0043] In this embodiment, the distillation tank 1 is also provided with a power device 2 and a rotating shaft 21 transmission-connected to the power device 2 , and the rotating shaft 21 is provided with a stirring rod 3 for stirring the silicone liquid and a scraping plate 4 for scraping out waste residue and sending it to the residue discharge trough 11 .

[0044] By adopting this technical solution, the liquid in the distillation tank 1 is stirred by the stirring rod 3 so that it is fully and evenly heated, thereby improving the distillation efficiency. The scraper plate 4 scrapes off the waste residue of the bottom of the distillation tank 1 and the closed viscous liquid, and transports it to the slag discharge trough 11 through its rotation.

[0045] In this embodiment, the scraper plate 4 and the filter press plate 52 are configured as filter screens.

[0046] By adopting the present technical solution, when the scraper plate 4 rotates towards the bottom of the distillation tank 1, it filters the liquid through the filter screen, blocking the viscous liquid and solid impurities; the filter press plate 52 also blocks the waste residue under the filter screen through the filter screen, and the liquid in the waste residue is forced to pass through the filter screen and return to the distillation tank 1 through the filter screen through pressure.

[0047] In this embodiment, the stirring rod 3 is provided with a heating wire 31 for heating the liquid.

[0048] By adopting the technical solution, the stirring rod 3 heats the liquid at the same time when stirring, thereby improving the heating efficiency.

[0049] In this embodiment, a condensing water pipe 74 and a heat-insulating outer layer 73 are further provided on the outside of the condensing pipe 12 . The condensing water pipe 74 is provided with a water inlet pipe 71 and a water outlet pipe 72 . The water inlet pipe 71 and the water outlet pipe 72 are connected to a circulating water device 7 .

[0050] In this embodiment, the condenser pipe 12 is connected to a finished product tank 8 , and the finished product tank 8 is provided with a stirring device 81 .

[0051] Example 2

[0052] The only difference between this embodiment and embodiment 1 is that, in this embodiment, the filter press closing device 5 includes a first telescopic device 53, which is connected to a filter press plate 52 for squeezing and filtering the waste residue and a partition plate 51 for separating the waste residue and liquid, and the filter press plate 52 is arranged below the partition plate 51.

[0053] By adopting the present technical solution, when the filter press closing device 5 is working, the filter press plate 52 first presses the waste slag to squeeze out the residual liquid therein to avoid material waste. At the same time, when the filter press plate 52 reaches a certain level, the partition plate 51 above the filter press plate 52 closes the slag discharge trough 11, separating the waste slag in the slag discharge trough 11 from the liquid in the distillation tank 1, making it convenient for the slag discharge device 6 to discharge the waste slag without affecting the liquid in the distillation tank 1.

[0054] In this embodiment, the first telescopic device 53 is further provided with a connecting frame 54 for connecting the filter press plate 52 and the partition plate 51 . The first telescopic device 53 is arranged on the outside of the distillation tank 1 , and the connecting frame 54 slides through the slot 13 of the distillation tank 1 .

[0055] By adopting the present technical solution, the first telescopic device 53 controls the filter press plate 52 and the partition plate 51 through the connecting frame 54 at the same time. When it is telescopic, it drives the filter press plate 52 and the partition plate 51 to move up and down together, so as to simultaneously achieve the purpose of filtering and separating the waste residue.

[0056] In this embodiment, the connecting frame 54 is provided with a sealing member 55 for sealing the slot 13 .

[0057] By adopting the technical solution, the groove 13 is sealed by the sealing member 55 to prevent the connecting frame 54 from affecting the sealing of the distillation tank 1 when sliding.

[0058] In this embodiment, the slag discharge device 6 includes two sets of second telescopic devices 62 , and the second telescopic devices 62 pass through the distillation tank 1 and are connected to a slag pushing plate 61 for pushing the waste slag out.

[0059] By adopting the technical solution, after the waste slag and liquid are separated by the partition plate 51 , the slag discharge device 6 discharges the waste slag by controlling the extension and contraction of the slag pushing plate 61 .

[0060] In this embodiment, the first telescopic device 53 and the second telescopic decoration 61 are both configured as cylinders; and the power device 2 is configured as an electric motor.

[0061] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for distilling organic silicon liquid, comprising a distillation tank (1) and a condenser (12) arranged on the upper part of the distillation tank (1) for condensing steam, Features: The bottom of the distillation tank (1) is also provided with a slag discharge groove (11) for storing and discharging viscous liquid and waste residues. The slag discharge groove (11) is provided with a filter press sealing device (5) for separating waste residues and liquid and a slag discharge device (6) for discharging waste residues.

2. The organic silicon liquid distillation device according to claim 1, Features: The filter press sealing device (5) comprises a first telescopic device (53), the first telescopic device (53) being connected to a filter press plate (52) for squeezing and filtering the waste residue and a partition plate (51) for separating the waste residue and liquid, the filter press plate (52) being arranged below the partition plate (51).

3. The organic silicon liquid distillation device according to claim 2, Features: The first telescopic device (53) is also provided with a connecting frame (54) for connecting the filter plate (52) and the partition plate (51); the first telescopic device (53) is arranged on the outside of the distillation tank (1); and the connecting frame (54) slides through the slot (13) of the distillation tank (1).

4. The organic silicon liquid distillation device according to claim 3, Features: The connecting frame (54) is provided with a sealing member (55) for sealing the slot (13).

5. An organosilicon liquid distillation device according to any one of claims 2 to 4, Features: The distillation tank (1) is also provided with a power device (2) and a rotating shaft (21) which is transmission-connected to the power device (2); the rotating shaft (21) is provided with a stirring rod (3) for stirring the organic silicon liquid and a scraping plate (4) for scraping out waste residue and sending it to the residue discharge trough (11).

6. The organic silicon liquid distillation device according to claim 5, Features: The scraper plate (4) and the filter press plate (52) are configured as filter screens.

7. The organic silicon liquid distillation device according to claim 5, Features: The stirring rod (3) is provided with a heating wire (31) for heating the liquid.

8. An organosilicon liquid distillation device according to any one of claims 1 to 4, 6 and 7, Features: The slag discharge device (6) comprises a plurality of groups of second telescopic devices (62), and the second telescopic devices (62) pass through the distillation tank (1) and are connected to a slag pushing plate (61) for pushing out the waste slag.

9. An organic silicon liquid distillation device according to any one of claims 1 to 4, 6 and 7, Features: A condensing water pipe (74) and a heat-insulating outer layer (73) are also provided on the outside of the condensing pipe (12); the condensing water pipe (74) is provided with a water inlet pipe (71) and a water outlet pipe (72); the water inlet pipe (71) and the water outlet pipe (72) are connected to a circulating water device (7).

10. An organosilicon liquid distillation device according to any one of claims 1 to 4, 6 and 7, Features: The condenser (12) is connected to a finished product tank (8), and the finished product tank (8) is provided with a stirring device (81).

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