Antioxidant filtrate impurity adsorption device

Abstract

The utility model discloses an antioxidant filtrate impurity adsorption device, which relates to the technical field of chemical engineering and comprises a shell and a filter element, an end cover is arranged on the upper surface of the shell, a connecting cover is rotatably connected to the annular side surface of the end cover, and a fixing block is arranged on the annular side surface of the connecting cover. Limiting of the connecting cover and the shell is opened by rotating the screw upwards, the connecting cover can rotate at the moment, the connecting cover is rotated upwards to drive the connected end cover to move together, the connecting cover and the end cover can be disassembled at the moment, the filter element fixed between the shell and the end cover is extruded to be replaced, and the filter element convenient to replace can greatly shorten the maintenance time; according to the utility model, the stop time of the device is reduced, and a more reliable fixing mode is provided by double limiting, so that the filter element can bear higher pressure and water flow impact in the filtering process and is not easy to displace or shake, and the overall reliability is improved.

Description

Technical Field

[0001] This utility model relates to the field of chemical engineering technology, and in particular to an adsorption device for impurities in antioxidant filtrate. Background Technology

[0002] Antioxidant filtrate impurity adsorption devices are important separation and purification equipment in chemical production, mainly used to remove impurities from antioxidant filtrate to improve the purity and quality of antioxidants. This device is widely used in various fields such as chemical, pharmaceutical, and food industries. In practical applications, antioxidant filtrate impurity adsorption devices typically require the following structure:

[0003] 1. The outer casing provides housing space and protection for the device, and must have good strength and sealing performance to withstand the pressure during the filtration process;

[0004] 2. The filter element is the core component for impurity adsorption, and its material and structure determine the filtration accuracy and adsorption effect.

[0005] 3. The end cap is used to fix the filter element and seal the device to prevent leakage of the filtered liquid;

[0006] 4. The sealing components ensure the sealing performance between the various parts of the device, thereby enhancing the reliability of the device.

[0007] Currently, various technologies and structures are employed in the industry to achieve good impurity adsorption effects. Some devices enhance adsorption capacity by selecting high-performance adsorption materials, while others use multi-stage filtration structures to gradually remove impurities of different particle sizes. Still others incorporate automated control systems to monitor and regulate the adsorption process in real time.

[0008] However, the above-described embodiments still have the following problems: Regarding filter element installation, most methods employ only simple installation techniques and lack effective limiting measures, leading to easy displacement or loosening of the filter element during filtration, affecting the filtration effect and the stability of the device. In terms of impurity cleaning, existing devices mainly rely on the flushing action of liquid to remove impurities, which is insufficient to effectively remove stubborn impurities adhering to the filter element surface, making the filter element prone to clogging, reducing filtration efficiency, and increasing the frequency of filter element replacement and operating costs. This application proposes a solution to this problem by setting a double limiting structure for the filter element and incorporating a scraper inside the filter element to enhance the impurity cleaning effect, thereby improving the stability and filtration performance of the device. Utility Model Content

[0009] To address the shortcomings of existing technologies, this utility model provides an antioxidant filtrate impurity adsorption device. It solves the problem that in terms of filter element installation, most devices only employ simple installation methods and lack effective limiting measures, leading to easy displacement or loosening of the filter element during filtration, affecting the filtration effect and the stability of the device. Regarding impurity cleaning, existing devices mainly rely on the flushing action of liquid to remove impurities, which is difficult to effectively remove stubborn impurities adhering to the filter element surface, making the filter element prone to clogging and reducing filtration efficiency.

[0010] To achieve the above objectives, this utility model provides the following technical solution:

[0011] An antioxidant filtrate impurity adsorption device includes a housing and a filter element. An end cap is provided on the upper surface of the housing. A connecting cap is rotatably connected to the annular side of the end cap. A fixing block is provided on the annular side of the connecting cap. A screw is threaded into the fixing block. A limit plate is fixedly connected to the lower surface of the filter element. A scraper is movably sleeved inside the filter element. A connecting ring is fixedly connected to the surface of the fixing block. A threaded hole is opened on the upper surface of the housing, and the threaded hole is threadedly sleeved with the screw.

[0012] Preferably, the inner wall of the outer shell is provided with a set of slots, all of which are movably connected to the limiting plate, and a handle is fixedly connected to the upper surface of the scraper.

[0013] Preferably, the inner wall of the connecting cover is provided with an annular groove two, which is rotatably connected to the end cover, and the annular side of the connecting cover is provided with an annular groove one, which is rotatably connected to the connecting ring.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. By turning the screw upwards, the limiting positions of the connecting cover and the outer shell can be opened. At this time, the connecting cover can be rotated. Turning the connecting cover upwards will move the connecting end cover together, and the two can be disassembled. Then, the filter element fixed between the outer shell and the end cover can be replaced. The easy replacement of the filter element can greatly shorten the maintenance time and reduce the downtime of the device. The double limiting provides a more reliable fixing method, which allows the filter element to withstand greater pressure and water flow impact during the filtration process, and is not easy to shift or shake, thus improving the overall reliability.

[0016] 2. When disassembling the filter element, hold the handle to move the fixed scraper. The scraper fits tightly against the inner wall of the filter element. As it moves upward, it moves the impurities filtered by the filter element along with it, thus directly and effectively removing stubborn impurities, improving the thoroughness of impurity cleaning, reducing the difficulty of subsequent cleaning, and thus better maintaining the filtration performance of the filter element. Attached Figure Description

[0017] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0018] Figure 1 This is an overall structural diagram of the present invention;

[0019] Figure 2 This is an exploded view of the overall structure of this utility model;

[0020] Figure 3 This is a structural diagram of the outer shell of this utility model;

[0021] Figure 4 This is a structural diagram of the connecting cover of this utility model.

[0022] Legend: 1. Outer shell; 2. End cap; 3. Connecting cap; 4. Fixing block; 5. Screw; 6. Filter element; 7. Handle; 8. Threaded hole; 9. Slot; 10. Limiting plate; 11. Scraper; 12. Annular groove one; 13. Annular groove two; 14. Connecting ring. Detailed Implementation

[0023] This application provides an antioxidant filtrate impurity adsorption device, which effectively solves the problems of filter element installation, which mostly uses simple installation methods and lacks effective limiting measures, causing the filter element to easily shift or loosen during filtration, affecting the filtration effect and the stability of the device. In terms of impurity cleaning, existing devices mainly rely on the flushing action of liquid to remove impurities, which is difficult to effectively remove stubborn impurities attached to the surface of the filter element, making the filter element easy to clog and reducing the filtration efficiency. By setting a double limiting structure for the filter element and setting a scraper inside the filter element to enhance the impurity cleaning effect, the stability and filtration performance of the device are improved.

[0024] Example

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in this application effectively solves the problems of filter element installation, which mostly uses simple installation methods and lacks effective limiting measures, causing the filter element to easily shift or loosen during filtration, affecting the filtration effect and the stability of the device. Regarding impurity cleaning, existing devices mainly rely on the flushing action of liquid to remove impurities, which is difficult to effectively remove stubborn impurities adhering to the filter element surface, making the filter element prone to clogging and reducing filtration efficiency. The overall approach is as follows:

[0026] To address the problems existing in the prior art, this utility model provides an antioxidant filtrate impurity adsorption device, including a housing 1 and a filter element 6. An end cap 2 is provided on the upper surface of the housing 1, and a connecting cap 3 is rotatably connected to the annular side of the end cap 2. A fixing block 4 is provided on the annular side of the connecting cap 3, and a screw 5 is threaded into the fixing block 4. A limit plate 10 is fixedly connected to the lower surface of the filter element 6, and a scraper 11 is movably sleeved inside the filter element 6. A connecting ring 14 is fixedly connected to the surface of the fixing block 4. A threaded hole 8 is provided on the upper surface of the housing 1, and the threaded hole 8 is threadedly engaged with the screw 5. The antioxidant filtrate enters the filter through the end cap 2. Under pressure, the liquid passes through the filter element 6, and impurities are trapped on the surface and in the internal pores of the filter element 6. Pure liquid flows out from the outlet at the lower end of the outer shell 1, thereby achieving the purpose of impurity adsorption and filtration. During use, when the filter element 6 needs to be replaced, the limiting position of the connecting cover 3 and the outer shell 1 is opened by turning the screw 5 upward. At this time, the connecting cover 3 can be rotated. Turning the connecting cover 3 upward will drive the connected end cover 2 to move together, and the two can be disassembled. At this time, the filter element 6, which is fixed between the outer shell 1 and the end cover 2, can be replaced. The easy-to-replace filter element 6 can greatly shorten the maintenance time and reduce the downtime of the device. The double limiting provides a more reliable fixing method, which allows the filter element 6 to withstand greater pressure and water flow impact during the filtration process, and it is not easy to displace or shake, thus improving the overall reliability.

[0027] The inner wall of the outer casing 1 has a set of slots 9, which are movably connected to the limiting plate 10. The upper surface of the scraper 11 is fixedly connected to the handle 7. The inner wall of the connecting cover 3 has an annular groove 13, which is rotatably connected to the end cover 2. The annular side of the connecting cover 3 has an annular groove 12, which is rotatably connected to the connecting ring 14. When the filter element 6 is disassembled, the fixed scraper 11 is moved together by holding the handle 7. The scraper 11 is tightly attached to the inner wall of the filter element 6. As it moves upward, it will move the impurities filtered by the inner wall of the filter element 6 together, thereby directly and effectively removing stubborn impurities, improving the thoroughness of impurity cleaning, reducing the difficulty of subsequent cleaning, and thus better maintaining the filtration performance of the filter element 6.

[0028] Among them, the outer shell 1 provides housing space and protection for the device, withstands the filtration pressure, and has an outlet at its lower end for discharging the filtered pure liquid. It is the basic support structure of the device.

[0029] End cap 2 is used to fix filter element 6 and seal the device to prevent leakage of filtrate, and it is also the inlet channel for filtrate to enter the filter.

[0030] The connecting cover 3 is rotatably connected to the end cover 2, and together with the fixing block 4 and screw 5, it can be connected and disassembled with the outer shell 1, making it easy to replace the filter element 6;

[0031] The fixing block 4 is set on the annular side of the connecting cover 3 and cooperates with the screw 5 to limit and fix the connecting cover 3 and the outer shell 1, thereby enhancing the overall stability of the device.

[0032] The screw 5 is threaded into the fixing block 4 and mates with the threaded hole 8 on the outer shell 1. Opening or tightening can limit the connection between the cover 3 and the outer shell 1 and facilitate the replacement of the filter element 6.

[0033] Filter element 6 is the core component for impurity adsorption and filtration. After the filtrate passes through, impurities are trapped on its surface and in its internal pores, which determines the filtration accuracy and effect.

[0034] The handle 7 is fixed to the upper surface of the scraper 11, making it easy to hold when disassembling the filter element 6, and drive the scraper 11 to move to clean the impurities on the inner wall of the filter element 6;

[0035] A threaded hole 8 is provided on the upper surface of the outer casing 1 and is threadedly connected to the screw 5 to fix the connecting cover 3 and the outer casing 1, ensuring the sealing and stability of the device.

[0036] The slot 9 is opened on the inner wall of the outer shell 1 and is movably connected to the limiting plate 10 to provide a limit for the filter element 6 and prevent it from shifting or shaking during the filtration process.

[0037] The limiting plate 10 is fixed on the lower surface of the filter element 6 and cooperates with the slot 9 on the inner wall of the outer shell 1 to limit the filter element 6 and enhance the stability of the filter element 6 installation.

[0038] The scraper 11 is movably sleeved inside the filter element 6. When the filter element 6 is disassembled, it moves with the handle 7 and fits tightly against the inner wall of the filter element 6, causing impurities to move and cleaning stubborn impurities.

[0039] An annular groove 12 is formed on the annular side of the connecting cover 3 and is rotatably connected to the connecting ring 14, making the connecting cover 3 rotate more smoothly and facilitating the opening and closing of the device.

[0040] An annular groove 13 is formed on the inner wall of the connecting cover 3 and is rotatably connected to the end cover 2, ensuring that the end cover 2 and the connecting cover 3 can rotate flexibly relative to each other, facilitating operations such as replacing the filter element 6.

[0041] The connecting ring 14 is fixed to the surface of the fixing block 4 and is rotatably connected to the annular groove 12 on the annular side of the connecting cover 3, which assists the connecting cover 3 to rotate and enhances the stability of the connection.

[0042] Working principle:

[0043] The antioxidant filtrate enters the filter through end cap 2. Under pressure, the liquid passes through filter element 6, and impurities are trapped on the surface and in the internal pores of filter element 6. The filtered pure liquid flows out from the outlet at the lower end of the outer shell 1, thus achieving the purpose of impurity adsorption and filtration. During use, when filter element 6 needs to be replaced, the limiting position between connecting cover 3 and outer shell 1 is opened by turning screw 5 upwards. At this time, connecting cover 3 can be rotated, and turning connecting cover 3 upwards moves the connected end cap 2 together, allowing them to be disassembled. Then, filter element 6, which is fixed between outer shell 1 and end cap 2, can be replaced, making it convenient for replacement. The replacement filter element 6 can greatly shorten maintenance time and reduce downtime. The dual limit provides a more reliable fixing method, allowing the filter element 6 to withstand greater pressure and water flow impact during filtration, making it less prone to displacement or shaking, thus improving overall reliability. When disassembling the filter element 6, the fixed scraper 11 is moved together by holding the handle 7. The scraper 11 is in close contact with the inner wall of the filter element 6. As it moves upward, it will move the impurities filtered on the inner wall of the filter element 6, thereby directly and effectively removing stubborn impurities, improving the thoroughness of impurity cleaning, reducing the difficulty of subsequent cleaning, and thus better maintaining the filtration performance of the filter element 6.

[0044] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An adsorption device for impurities in an antioxidant filtrate, comprising a housing (1) and a filter element (6), characterized in that, An end cap (2) is provided on the upper surface of the outer shell (1), and a connecting cover (3) is rotatably connected to the annular side of the end cap (2), and a fixing block (4) is provided on the annular side of the connecting cover (3); The fixing block (4) is threaded with a screw (5), the lower surface of the filter element (6) is fixedly connected with a limiting plate (10), the filter element (6) is movably fitted with a scraper (11), and the surface of the fixing block (4) is fixedly connected with a connecting ring (14).

2. The antioxidant filtrate impurity adsorption device as described in claim 1, characterized in that: The upper surface of the outer shell (1) is provided with a threaded hole (8); The threaded hole (8) is threadedly connected to the screw (5).

3. The antioxidant filtrate impurity adsorption device as described in claim 1, characterized in that: The inner wall of the outer shell (1) is provided with a set of slots (9); In this group, each of the card slots (9) is movably connected to the limiting plate (10).

4. The antioxidant filtrate impurity adsorption device as described in claim 1, characterized in that: A handle (7) is fixedly connected to the upper surface of the scraper (11).

5. The antioxidant filtrate impurity adsorption device as described in claim 1, characterized in that: The inner wall of the connecting cover (3) is provided with an annular groove 2 (13); The annular groove (13) is rotatably connected to the end cap (2).

6. The antioxidant filtrate impurity adsorption device as described in claim 1, characterized in that: The connecting cover (3) has an annular groove (12) on its annular side; The annular groove (12) is rotatably connected to the connecting ring (14).

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