Silica sol filtering device

Abstract

The utility model relates to a silica sol filtering device which comprises a bottom plate, a fixing frame is fixedly connected to the upper surface of the bottom plate, a filtering box is installed on the right side face of the fixing frame, a collecting box is installed on the right side face of the filtering box, a through groove is formed in the right side face of the filtering box, and a filtering plate is installed in the through groove. A cover plate is arranged on the upper surface of the filter box, a first through hole is formed in the upper surface of the cover plate, a hydraulic rod is fixedly connected to the upper surface of the cover plate, a pressurizing plate is fixedly connected to the output end of the hydraulic rod, a rotating motor is fixedly connected to the bottom surface of the pressurizing plate, and a rotating shaft is fixedly connected to the output end of the rotating motor. According to the device, a cover plate can be driven to ascend and descend through an electric push rod, manual disassembly and assembly are not needed, the working efficiency of workers is improved, silica sol materials can be compressed through cooperation of a hydraulic rod and a pressurizing plate, and meanwhile the silica sol materials are heated through a heating rod, so that the silica sol materials are prevented from being condensed.

Description

Technical Field

[0001] The utility model relates to the technical field of silica sol processing, in particular to a silica sol filtering device. Background Art

[0002] Silica sol is a dispersion of nano-scale silicon dioxide particles in water or solvent. SiO2 in silica sol contains a large amount of water and hydroxyl groups. There are different ways to prepare silica sol. The most commonly used methods are ion exchange, one-step hydrolysis of silicon powder, silane hydrolysis, etc. Silica sol is widely used in the current society due to its many advantages such as non-toxicity, odorlessness, and strong adhesion. In the production process of silica sol, filtration is an indispensable link to filter out impurities.

[0003] A Chinese patent with announcement number CN210385034U discloses a silica sol filtering device, including a shell, a supporting leg is provided at the bottom of the shell, a cover plate is provided at the top, a filter cartridge is provided in the shell to divide the shell into a filter chamber and a collection chamber, a collection trough is provided at the bottom of the collection chamber, a pressing plate is provided in the filter cartridge, the pressing plate is connected to the cover plate through a telescopic device, an annular scraper is provided at the bottom of the pressing plate for scraping the inner wall of the filter cartridge, and a debris discharge port is provided at the bottom of the filter chamber. However, the silica sol filtering device in the above patent needs to be manually disassembled and assembled on the cover plate when adding materials, which is troublesome, and lacks a mechanism for heating the material, which easily leads to condensation of silica sol and causes clogging of the filter plate. Therefore, we propose a silica sol filtering device to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems in the prior art, the utility model provides a silica sol filtering device.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A silica sol filtering device comprises a base plate, the upper surface of the base plate is fixedly connected to a fixing frame, the right side surface of the fixing frame is installed with a filter box, the right side surface of the filter box is installed with a collecting box, the right side surface of the filter box is provided with a through slot, a filter plate is installed inside the through slot, the upper surface of the filter box is provided with a cover plate, the upper surface of the cover plate is provided with a first through hole, the upper surface of the cover plate is fixedly connected to a hydraulic rod, the output end of the hydraulic rod is fixedly connected to a pressure plate, the bottom surface of the pressure plate is fixedly connected to a rotating motor, the output end of the rotating motor is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to spiral blades, the outer surface of the rotating shaft is fixedly connected to heating rods arranged at equal distances, the upper surface of the fixing frame is provided with a symmetrical second through hole, the upper surface of the fixing frame is fixedly connected to symmetrical electric push rods, and the output ends of the two electric push rods are fixedly connected to the upper surface of the cover plate.

[0009] The bottom surface of the filter box is fixedly connected with a first discharge pipe, and the bottom end of the first discharge pipe is provided with a solenoid valve.

[0010] A sealing cover is hingedly connected to the upper surface of the collection box through a hinge, and a buckle plate is fixedly connected to the upper surface of the sealing cover.

[0011] The bottom surface of the collecting box is fixedly connected with a second discharge pipe, and the bottom end of the second discharge pipe is provided with a control valve.

[0012] A collection box is placed on the upper surface of the bottom plate, and handles are fixedly connected to the front and back of the collection box.

[0013] The bottom surface of the bottom plate is fixedly connected with symmetrical supporting legs, and the bottom surfaces of the two supporting legs are fixedly connected with anti-slip seats.

[0014] (III) Beneficial effects

[0015] The beneficial effects of the utility model are as follows: the cover plate can be driven to be raised and lowered by the electric push rod, and no manual disassembly and assembly is required, thereby improving the work efficiency of the staff; the silica sol material can be compressed by the cooperation of the hydraulic rod and the pressure plate, and the silica sol material can be heated by the heating rod at the same time to avoid condensation of the silica sol material and blockage of the filter plate; the silica sol material can be stirred by the heating rod and the spiral blades to make the filtration of the silica sol material more thorough and improve the processing efficiency of the silica sol; and the cooperation of the first discharge pipe and the solenoid valve can facilitate the staff to control the discharge of the material, thereby improving the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the silica sol filtering device;

[0017] Figure 2It is a cross-sectional view of the front view of the filter box in the silica sol filtering device;

[0018] Figure 3 is a cross-sectional view of a side view of a filter box in a silica sol filtering device;

[0019] Figure 4 It is a cross-sectional view of the bottom view of the filter box in the silica sol filtration device.

[0020] [Description of Reference Numerals]

[0021] In the figure: 1. bottom plate; 2. fixing frame; 3. filter box; 4. cover plate; 5. first through hole; 6. hydraulic rod; 7. pressure plate; 8. rotating motor; 9. rotating shaft; 10. heating rod; 11. spiral blade; 12. filter plate; 13. through groove; 14. collecting box; 15. second through hole; 16. electric push rod; 17. sealing cover; 18. first discharge pipe; 19. solenoid valve; 20. second discharge pipe; 21. control valve; 22. collecting box; 23. handle; 24. supporting leg; 25. anti-slip seat; 26. buckle plate. DETAILED DESCRIPTION

[0022] 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. In order to better explain the utility model and facilitate understanding, the utility model is described in detail below in combination with the drawings through specific implementation methods.

[0023] Please refer to Figures 1 to 4As shown, a silica sol filtering device of the utility model comprises a bottom plate 1, a fixing frame 2 is fixedly connected to the upper surface of the bottom plate 1, a filter box 3 is installed on the right side of the fixing frame 2, a collecting box 14 is installed on the right side of the filter box 3, a through slot 13 is provided on the right side of the filter box 3, a filter plate 12 is installed inside the through slot 13, a cover plate 4 is provided on the upper surface of the filter box 3, a first through hole 5 is provided on the upper surface of the cover plate 4, a hydraulic rod 6 is fixedly connected to the upper surface of the cover plate 4, a pressure plate 7 is fixedly connected to the output end of the hydraulic rod 6, a rotating motor 8 is fixedly connected to the bottom surface of the pressure plate 7, a rotating shaft 9 is fixedly connected to the output end of the rotating motor 8, a spiral blade 11 is fixedly connected to the outer surface of the rotating shaft 9, and a heating rod 10 arranged at an equal distance is fixedly connected to the outer surface of the rotating shaft 9, a symmetrical second through hole 15 is provided on the upper surface of the fixing frame 2, a symmetrical electric push rod 16 is fixedly connected to the upper surface of the fixing frame 2, and the output ends of the two electric push rods 16 are fixedly connected to the upper surface of the cover plate 4. In the actual implementation process, the device is first connected to the corresponding power supply, and then the support legs 24 and the anti-slip seats 25 are used to stably place the device in a suitable position, and then the electric push rod 16 is operated. The electric push rod 16 can drive the cover plate 4 to rise and fall without manual disassembly. When the cover plate 4 is raised, the silica sol material is poured into the interior of the filter box 3, and then the cover plate 4 is closed. Then the hydraulic rod 6 and the rotating motor 8 are operated, and the silica sol material is compressed by the cooperation of the hydraulic rod 6 and the pressure plate 7. At the same time, the silica sol material is heated by the heating rod 10 to prevent the silica sol material from condensing, and then the heating rod 10 and the spiral blade 11 are used to stir the silica sol material to make the filtration of the silica sol material more thorough. When the silica sol material is compressed, the silica sol material is filtered through the filter plate 12.

[0024] Optionally, the bottom surface of the filter box 3 is fixedly connected with a first discharge pipe 18, and the bottom end of the first discharge pipe 18 is provided with a solenoid valve 19. In the actual implementation process, through the cooperation of the first discharge pipe 18 and the solenoid valve 19, it is convenient for the staff to control the discharge of materials and improve the work efficiency of the staff.

[0025] Optionally, a sealing cover 17 is hingedly connected to the upper surface of the collection box 14 through a hinge, and a buckle plate 26 is fixedly connected to the upper surface of the sealing cover 17. In actual implementation, the collection box 14 can be sealed by the sealing cover 17 to avoid pressure leakage.

[0026] Optionally, the bottom surface of the collection box 14 is fixedly connected to a second discharge pipe 20, and a control valve 21 is provided at the bottom end of the second discharge pipe 20. In the actual implementation process, the cooperation between the second discharge pipe 20 and the control valve 21 facilitates the staff to collect the filtered silica sol, saving the staff's time.

[0027] Optionally, a collection box 22 is placed on the upper surface of the bottom plate 1, and a handle 23 is fixedly connected to the front and back of the collection box 22. In the actual implementation process, the cooperation between the collection box 22 and the handle 23 facilitates the staff to carry the materials, further improving the work efficiency.

[0028] Optionally, the bottom surface of the base plate 1 is fixedly connected with symmetrical support legs 24, and the bottom surfaces of the two support legs 24 are fixedly connected with anti-slip seats 25. In the actual implementation process, the device can be stably placed through the cooperation of the support legs 24 and the anti-slip seats 25 to prevent the device from sliding.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art. It will not be described in detail here. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] The above description is only an embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent transformation made by using the contents of the present utility model specification and drawings, or directly or indirectly applied in the relevant technical field, is also included in the patent protection scope of the present utility model. In addition, it should be understood that although the present specification is described according to the implementation mode, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A silica sol filtering device, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a fixing frame (2), a filter box (3) is installed on the right side of the fixing frame (2), a collection box (14) is installed on the right side of the filter box (3), a through groove (13) is provided on the right side of the filter box (3), a filter plate (12) is installed inside the through groove (13), a cover plate (4) is provided on the upper surface of the filter box (3), a first through hole (5) is provided on the upper surface of the cover plate (4), a hydraulic rod (6) is fixedly connected to the upper surface of the cover plate (4), and a pressure plate is fixedly connected to the output end of the hydraulic rod (6). (7), the bottom surface of the pressure plate (7) is fixedly connected to a rotating motor (8), the output end of the rotating motor (8) is fixedly connected to a rotating shaft (9), the outer surface of the rotating shaft (9) is fixedly connected to spiral blades (11), the outer surface of the rotating shaft (9) is fixedly connected to heating rods (10) arranged at equal distances, the upper surface of the fixed frame (2) is provided with symmetrical second through holes (15), the upper surface of the fixed frame (2) is fixedly connected to symmetrical electric push rods (16), and the output ends of the two electric push rods (16) are fixedly connected to the upper surface of the cover plate (4).

2. A silica sol filtering device as claimed in claim 1, characterized in that: The bottom surface of the filter box (3) is fixedly connected to a first discharge pipe (18), and a solenoid valve (19) is provided at the bottom end of the first discharge pipe (18).

3. A silica sol filtering device as claimed in claim 1, characterized in that: A sealing cover (17) is hingedly connected to the upper surface of the collection box (14) via a hinge, and a buckle plate (26) is fixedly connected to the upper surface of the sealing cover (17).

4. A silica sol filtering device as claimed in claim 1, characterized in that: The bottom surface of the collecting box (14) is fixedly connected to a second discharge pipe (20), and a control valve (21) is provided at the bottom end of the second discharge pipe (20).

5. A silica sol filtering device as claimed in claim 1, characterized in that: A collection box (22) is placed on the upper surface of the base plate (1), and handles (23) are fixedly connected to the front and back of the collection box (22).

6. A silica sol filtering device as claimed in claim 1, characterized in that: The bottom surface of the base plate (1) is fixedly connected to symmetrical support legs (24), and the bottom surfaces of the two support legs (24) are both fixedly connected to anti-slip seats (25).

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