Multifunctional receiving tank for silicone oil extraction

Abstract

The utility model relates to the technical field of silicone oil production, in particular to a multifunctional receiving tank for silicone oil extraction, which comprises a receiving tank, a liquid discharge pipe with a valve is arranged at the bottom of the right side of the receiving tank, a cooling barrel and a filter component are arranged above the receiving tank, a spiral condenser pipe is arranged in the cooling barrel, the filter component comprises a filter box, and a U-shaped plate is placed in the filter box. Three filter boxes are arranged in the U-shaped plate, and a filter paper plate, a ceramic filter plate and a stainless steel microporous filter plate are respectively placed in the three filter boxes from top to bottom. According to the multifunctional receiving tank for silicone oil extraction, gaseous silicone oil generated by distillation separation enters the spiral condensation pipe from the feeding pipe, is condensed into liquid silicone oil in the spiral condensation pipe and is output from the discharging pipe, and the liquid silicone oil is conveyed into the filter box from the liquid guide pipe; the filtering paper plate, the ceramic filtering plate and the stainless steel microporous filtering plate in the filtering box are used for filtering the silicone oil in sequence, so that impurities in the silicone oil are effectively removed.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone oil production, in particular to a multifunctional receiving tank for silicone oil extraction. Background Art

[0002] Silicone oil is an industrial and living product widely used in modern science and technology. The current methods for extracting silicone oil include but are not limited to distillation, catalysis, solvent extraction, etc. Among them, distillation is a commonly used and effective method. In the distillation method, silicone oil is heated to its boiling point, and then cooled to recondense into liquid state and collected by a specific device, such as a receiving tank.

[0003] During the distillation process, silicone oil is heated and converted into a gaseous state, which then needs to be cooled back to a liquid state for further cleaning and processing. However, the current receiving tank design cannot effectively and rapidly cool the gaseous silicone oil. The heat generated may cause unnecessary oxidation or thermal degradation reactions during the silicone oil distillation process, which may have a negative impact on the purity and properties of the silicone oil, and thus affect the quality of the final product. In addition, it is difficult to filter the extracted silicone oil in the existing receiving tank. Even after the silicone oil is distilled, there may still be tiny solid impurities inside. In order to ensure the quality and purity of the silicone oil, further filtration treatment is required to remove these impurities. However, the existing receiving tank does not provide an effective filtration mechanism. In view of this, we propose a multifunctional receiving tank for silicone oil extraction. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional receiving tank for silicone oil extraction to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A multifunctional receiving tank for silicone oil extraction comprises a receiving tank, a drain pipe with a valve is provided at the bottom of the right side of the receiving tank for outputting the silicone oil in the receiving tank, a cooling barrel and a filter assembly are provided above the receiving tank, a spiral condenser is provided in the cooling barrel, a feed pipe connected to the spiral condenser is provided on the top of the cooling barrel, the gaseous silicone oil produced by distillation and separation enters the spiral condenser from the feed pipe, a discharge pipe connected to the spiral condenser is provided at the bottom of the cooling barrel, the gaseous silicone oil is condensed into liquid silicone oil in the spiral condenser, and output from the discharge pipe;

[0007] The filter assembly includes a filter box, a liquid inlet pipe is provided on the left side of the filter box and near the top, the liquid inlet pipe is connected with the discharge pipe through the liquid guide pipe, and the liquid silicone oil is transported from the liquid guide pipe to the filter box. The top of the filter box is detachably connected with a box cover through two buckles, and the two buckles are respectively located at the top of the front and rear sides of the filter box, so that the staff can easily disassemble and install the box cover;

[0008] A U-shaped plate is placed in the filter box, and three filter boxes are arranged equidistantly between the front and rear sides of the inner wall of the U-shaped plate. A plurality of seepage holes are opened at the bottom of the filter box, and filter paperboard, ceramic filter plate and stainless steel microporous filter plate are placed in the three filter boxes from top to bottom, respectively. The pores of the filter paperboard are relatively large, and the coarse solid impurities in the silicone oil can be well filtered out, and the flow rate has little effect, which plays the role of the first layer of filtration. The pore size of the ceramic filter plate is smaller than that of the filter paperboard, and the smaller solid particles in the silicone oil can be further filtered out. At the same time, the ceramic material has good inertness to chemical substances and will not affect the silicone oil composition, which plays the role of the second layer of filtration. The micropores of the stainless steel microporous filter plate can filter out very fine impurities in the silicone oil, which is the "last checkpoint" for silicone oil filtration. At the same time, the material of stainless steel has good thermal stability and is not easy to produce chemical reactions;

[0009] A rectangular opening is provided at the bottom of the U-shaped plate, so that the silicone oil after three filtrations can pass through the rectangular opening. A liquid outlet pipe with a valve is provided at the bottom of the filter box, and the liquid outlet pipe is connected to the receiving tank to guide the filtered silicone oil in the filter box into the receiving tank.

[0010] Preferably, four support columns arranged in a matrix are provided at the top of the receiving tank and near the left side, and slots are provided on the tops of the four support columns. Four connecting rods are provided at the bottom of the cooling barrel and near the outer edge, and the four connecting rods are respectively inserted into the four slots, which is convenient for the staff to disassemble and assemble the cooling barrel, thereby facilitating the staff to flush the spiral condenser.

[0011] Preferably, a cooling water input pipe is provided at the bottom of the outer wall of the cooling barrel, and a cooling water output pipe is provided at the top of the outer wall of the cooling barrel, so that there is flowing cooling water in the cooling barrel to accelerate the condensation efficiency of the gaseous silicone oil in the spiral condenser.

[0012] Preferably, two support plates are symmetrically arranged at the top of the receiving tank and close to the right side. The tops of the two support plates are fixedly connected to the bottom of the filter box to support the filter box and provide space for the setting of the liquid outlet pipe.

[0013] Preferably, a sealing bottom plate is provided at the bottom of the box cover, and the outer wall of the sealing bottom plate is tightly fitted with the top of the inner wall of the filter box to ensure the sealing of the connection between the box cover and the filter box.

[0014] Preferably, the front and rear sides of the U-shaped plate are tightly fitted with the front and rear sides of the inner wall of the filter box respectively, and the left and right sides of the U-shaped plate are tightly fitted with the left and right sides of the inner wall of the filter box respectively. The top of the U-shaped plate is provided with two side panels that are symmetrically arranged front and back, and the sides of the side panels are provided with handle grooves to facilitate the staff to move the U-shaped plate.

[0015] Preferably, a frame-shaped bracket is provided at the bottom of the inner wall of the filter box, and the bottom of the U-shaped plate abuts against the top of the frame-shaped bracket, which supports the U-shaped plate and prevents the bottom of the U-shaped plate from abutting against the bottom of the inner wall of the filter box, thereby ensuring that the filtered silicone oil can be discharged from the liquid outlet pipe.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The multifunctional receiving tank for silicone oil extraction, the gaseous silicone oil produced by distillation and separation enters the spiral condenser from the feed pipe, the gaseous silicone oil is condensed into liquid silicone oil in the spiral condenser, and is output from the discharge pipe, the liquid silicone oil is transported from the liquid guide pipe to the filter box, the filter paperboard, ceramic filter plate and stainless steel microporous filter plate in the filter box filter the silicone oil in turn, effectively removing impurities in the silicone oil, and the filtered silicone oil in the filter box is introduced into the receiving tank from the liquid outlet pipe.

[0018] 2. The multifunctional receiving tank for silicone oil extraction has large pores in the filter paperboard, which can filter out coarse solid impurities in the silicone oil well, has little effect on the flow rate, and plays the role of the first layer of filtration. The pore size of the ceramic filter plate is smaller than that of the filter paperboard, and can further filter out smaller solid particles in the silicone oil. At the same time, the ceramic material is inert to chemical substances and will not affect the composition of silicone oil, playing the role of the second layer of filtration. The micropores of the stainless steel microporous filter plate can filter out very fine impurities in the silicone oil, which is the "last checkpoint" for silicone oil filtration. At the same time, the stainless steel material has good thermal stability and is not easy to produce chemical reactions.

[0019] 3. The multifunctional receiving tank for silicone oil extraction has a cooling water input pipe at the bottom of the outer wall of the cooling barrel and a cooling water output pipe at the top of the outer wall of the cooling barrel, so that there is flowing cooling water in the cooling barrel to accelerate the condensation efficiency of the gaseous silicone oil in the spiral condenser. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the receiving slot structure in the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the cooling barrel in the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the filter assembly in the utility model;

[0024] Figure 5 It is a schematic diagram of the cross-sectional structure of the filter box in the utility model;

[0025] Figure 6 It is a partial structural schematic diagram of the filter assembly in the utility model.

[0026] In the figure: 1. receiving tank; 10. supporting column; 100. slot; 11. supporting plate; 12. drain pipe; 2. cooling barrel; 20. feed pipe; 21. discharge pipe; 22. cooling water input pipe; 23. cooling water output pipe; 24. connecting rod; 3. spiral condenser; 4. filter assembly; 40. filter box; 400. liquid inlet pipe; 401. liquid outlet pipe; 41. buckle; 42. box cover; 420. sealing bottom plate; 43. U-shaped plate; 430. rectangular opening; 44. filter box; 440. seepage hole; 45. filter paperboard; 46. ceramic filter plate; 47. stainless steel microporous filter plate; 48. side plate; 480. handle groove; 49. frame bracket; 5. liquid guide tube. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0030] A multifunctional receiving tank for silicone oil extraction comprises a receiving tank 1, a drain pipe 12 with a valve is provided at the bottom of the right side of the receiving tank 1 for outputting the silicone oil in the receiving tank 1, a cooling barrel 2 and a filter assembly 4 are provided above the receiving tank 1, a spiral condenser 3 is provided in the cooling barrel 2, a feed pipe 20 connected to the spiral condenser 3 is provided on the top of the cooling barrel 2, the gaseous silicone oil produced by distillation and separation enters the spiral condenser 3 from the feed pipe 20, a discharge pipe 21 connected to the spiral condenser 3 is provided at the bottom of the cooling barrel 2, the gaseous silicone oil is condensed into liquid silicone oil in the spiral condenser 3, and is output from the discharge pipe 21;

[0031] The filter assembly 4 includes a filter box 40. A liquid inlet pipe 400 is provided on the left side of the filter box 40 and near the top. The liquid inlet pipe 400 is connected to the discharge pipe 21 through the liquid guide pipe 5. Liquid silicone oil is transported from the liquid guide pipe 5 to the filter box 40. The top of the filter box 40 is detachably connected to a box cover 42 through two buckles 41. The two buckles 41 are respectively located at the top of the front and rear sides of the filter box 40, so that the staff can easily disassemble and install the box cover 42.

[0032] A U-shaped plate 43 is placed in the filter box 40. Three filter boxes 44 are arranged equidistantly up and down between the front and rear sides of the inner wall of the U-shaped plate 43. A plurality of seepage holes 440 are opened at the bottom of the filter box 44. A filter paperboard 45, a ceramic filter plate 46 and a stainless steel microporous filter plate 47 are placed in the three filter boxes 44 from top to bottom. The pores of the filter paperboard 45 are relatively large, which can well filter out coarse solid impurities in the silicone oil, and have little effect on the flow rate, playing the role of the first layer of filtration. The pore size of the ceramic filter plate 46 is smaller than that of the filter paperboard 45, which can further filter out smaller solid particles in the silicone oil. At the same time, the ceramic material has good inertness to chemical substances and will not affect the composition of the silicone oil, playing the role of the second layer of filtration. The micropores of the stainless steel microporous filter plate 47 can filter out very fine impurities in the silicone oil, which is the "last checkpoint" for silicone oil filtration. At the same time, the material of stainless steel has good thermal stability and is not easy to produce chemical reactions.

[0033] A rectangular opening 430 is provided at the bottom of the U-shaped plate 43, so that the silicone oil after three filtrations can pass through the rectangular opening 430. A liquid outlet pipe 401 with a valve is provided at the bottom of the filter box 40. The liquid outlet pipe 401 is connected to the receiving tank 1 to guide the filtered silicone oil in the filter box 40 into the receiving tank 1.

[0034] In this embodiment, four support columns 10 arranged in a matrix are provided at the top of the receiving tank 1 and near the left side. Slots 100 are provided on the tops of the four support columns 10. Four connecting rods 24 are provided at the bottom of the cooling barrel 2 and near the outer edge. The four connecting rods 24 are respectively inserted into the four slots 100 to facilitate the staff to disassemble and assemble the cooling barrel 2, thereby facilitating the staff to flush the spiral condenser 3.

[0035] Specifically, a cooling water input pipe 22 is provided at the bottom of the outer wall of the cooling barrel 2, and the cooling water input pipe 22 is externally connected to a low-temperature cooling water supply device. A cooling water output pipe 23 is provided at the top of the outer wall of the cooling barrel 2 for outputting the cooling water after heat exchange, so that there is flowing cooling water in the cooling barrel 2, thereby accelerating the condensation efficiency of the gaseous silicone oil in the spiral condenser 3.

[0036] Furthermore, two support plates 11 are symmetrically arranged at the top of the receiving tank 1 and near the right side. The tops of the two support plates 11 are fixedly connected to the bottom of the filter box 40, supporting the filter box 40 and providing space for the setting of the liquid outlet pipe 401.

[0037] Furthermore, a sealing bottom plate 420 is provided at the bottom of the box cover 42 , and the outer wall of the sealing bottom plate 420 is tightly fitted with the top of the inner wall of the filter box 40 , thereby ensuring the sealing of the connection between the box cover 42 and the filter box 40 .

[0038] Furthermore, the front and rear sides of the U-shaped plate 43 are tightly fitted with the front and rear sides of the inner wall of the filter box 40 respectively, and the left and right sides of the U-shaped plate 43 are tightly fitted with the left and right sides of the inner wall of the filter box 40 respectively. The top of the U-shaped plate 43 is provided with two side panels 48 which are symmetrically arranged front and back. The side of the side panel 48 is provided with a handle groove 480 to facilitate the staff to move the U-shaped plate 43. When the U-shaped plate 43 is removed from the filter box 40, the staff can take out the filter paperboard 45, the ceramic filter plate 46 and the stainless steel microporous filter plate 47 for cleaning or replacement.

[0039] Furthermore, a frame-shaped bracket 49 is provided at the bottom of the inner wall of the filter box 40, and the bottom of the U-shaped plate 43 is abutted against the top of the frame-shaped bracket 49, which supports the U-shaped plate 43 and prevents the bottom of the U-shaped plate 43 from abutting against the bottom of the inner wall of the filter box 40, thereby ensuring that the filtered silicone oil can be output from the liquid outlet pipe 401.

[0040] When the multifunctional receiving tank for silicone oil extraction of this embodiment is in use, the gaseous silicone oil produced by distillation and separation enters the spiral condenser 3 from the feed pipe 20, the gaseous silicone oil is quickly condensed into liquid silicone oil in the spiral condenser 3, and is output from the discharge pipe 21, and the liquid silicone oil is transported from the liquid guide pipe 5 to the filter box 40, and the filter paperboard 45, the ceramic filter plate 46 and the stainless steel microporous filter plate 47 in the filter box 40 filter the silicone oil in turn to effectively remove impurities in the silicone oil, and the filtered silicone oil in the filter box 40 is introduced into the receiving tank 1 from the liquid outlet pipe 401, thereby realizing the rapid condensation of the gaseous silicone oil and the filtration of the liquid silicone oil, thereby improving the extraction efficiency of the silicone oil and the product quality.

[0041] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multifunctional receiving tank for silicone oil extraction, comprising a receiving tank (1), wherein a drain pipe (12) with a valve is provided at the bottom of the right side of the receiving tank (1), characterized in that: A cooling barrel (2) and a filter assembly (4) are provided above the receiving tank (1); a spiral condenser (3) is provided in the cooling barrel (2); a feed pipe (20) connected to the spiral condenser (3) is provided at the top of the cooling barrel (2); a discharge pipe (21) connected to the spiral condenser (3) is provided at the bottom of the cooling barrel (2); the filter assembly (4) comprises a filter box (40); a liquid inlet pipe (400) is provided on the left side of the filter box (40) and near the top; the liquid inlet pipe (400) is connected to the discharge pipe (21) via a liquid guide pipe (5); the top of the filter box (40) is detachable via two buckles (41). The detachable connection is provided with a box cover (42), a U-shaped plate (43) is placed in the filter box (40), three filter boxes (44) are arranged equidistantly in the upper and lower directions between the front and rear sides of the inner wall of the U-shaped plate (43), a plurality of liquid seepage holes (440) are provided at the bottom of the filter box (44), filter paperboard (45), a ceramic filter plate (46) and a stainless steel microporous filter plate (47) are respectively placed in the three filter boxes (44) from top to bottom, a rectangular opening (430) is provided at the bottom of the U-shaped plate (43), and a liquid outlet pipe (401) with a valve is provided at the bottom of the filter box (40), and the liquid outlet pipe (401) is connected to the receiving tank (1).

2. The multifunctional receiving tank for silicone oil extraction according to claim 1, characterized in that: Four support columns (10) arranged in a matrix are provided at the top of the receiving tank (1) and near the left side, and slots (100) are provided at the tops of the four support columns (10). Four connecting rods (24) are provided at the bottom of the cooling barrel (2) and near the outer edge, and the four connecting rods (24) are respectively inserted into the four slots (100).

3. The multifunctional receiving tank for silicone oil extraction according to claim 1, characterized in that: A cooling water inlet pipe (22) is provided at the bottom of the outer wall of the cooling barrel (2), and a cooling water outlet pipe (23) is provided at the top of the outer wall of the cooling barrel (2).

4. The multifunctional receiving tank for silicone oil extraction according to claim 1, characterized in that: Two support plates (11) are provided at the top of the receiving tank (1) and close to the right side, and are symmetrically arranged on both sides. The tops of the two support plates (11) are fixedly connected to the bottom of the filter box (40).

5. The multifunctional receiving tank for silicone oil extraction according to claim 1, characterized in that: A sealing bottom plate (420) is provided at the bottom of the box cover (42), and the outer wall of the sealing bottom plate (420) is tightly fitted to the top of the inner wall of the filter box (40).

6. The multifunctional receiving tank for silicone oil extraction according to claim 1, characterized in that: The front and rear sides of the U-shaped plate (43) are respectively tightly fitted with the front and rear sides of the inner wall of the filter box (40), and the left and right sides of the U-shaped plate (43) are respectively tightly fitted with the left and right sides of the inner wall of the filter box (40), and two side plates (48) are arranged symmetrically in front and back at the top of the U-shaped plate (43), and handle grooves (480) are opened on the sides of the side plates (48).

7. The multifunctional receiving tank for silicone oil extraction according to claim 1, characterized in that: A frame-shaped bracket (49) is provided at the bottom of the inner wall of the filter box (40), and the bottom of the U-shaped plate (43) abuts against the top of the frame-shaped bracket (49).

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