Active carbon filter for ultrapure water

Abstract

The utility model relates to the technical field of filtration, in particular to an activated carbon filter for ultrapure water, which comprises a filter box, a transmission box fixedly connected to the front side of the top of the filter box, a console fixedly connected to the front side of the transmission box, a water inlet seat fixedly connected to the rear side of the top of the filter box, and a water drainage seat fixedly connected to the left side of the bottom of the filter box. A fixed seat is fixedly connected to the middle of the outer wall of the filter box, a rotating mechanism is arranged in the transmission box, and a limiting mechanism is arranged in the fixed seat. Rotation of the double-layer valve plate and limiting assembly of the filter box are achieved through the rotating mechanism, so that part of the device can sequentially close the circulation path of the filter box, part of the device can conveniently conduct material changing operation in the running process, and convenience and high efficiency of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filtration, in particular to an activated carbon filter for ultrapure water. Background Art

[0002] Ultrapure water is widely used in electricity, electronics, chemical, pharmaceutical and other industries. The production of ultrapure water generally requires the use of multi-media filters, activated carbon filters, RO reverse osmosis cartridges and ultrapure water tanks and other equipment for treatment. The activated carbon filter can adsorb the residual chlorine that cannot be removed in the previous stage filtration to prevent the subsequent reverse osmosis membrane from being oxidized and degraded. At the same time, it also adsorbs pollutants such as small molecular organic matter leaked from the previous stage, and has a more obvious adsorption and removal effect on odors, colloids, pigments, heavy metal ions, etc. in water.

[0003] The existing device mainly places the filter box filled with activated carbon in the filter cartridge for filtering. The existing technology is similar to an activated carbon filter. The structure of patent number CN220078689U includes an activated carbon filter tank, and the interior of the activated carbon filter tank is sequentially provided with a packing layer, a filter screen plate and a plurality of filter caps from top to bottom. The lower end of the filter screen plate is fixedly installed with a concave seat near the edge of both sides, and a rotating rod is arranged in the middle of the concave seat. The outer wall of the rotating rod is welded with a long block, and a micro motor is arranged on one side of the rotating rod, and a hitting ball is welded on one side of the long block. The utility model can clean up the waste activated carbon, improve the filtering time and filtering effect, but the device still has room for optimization.

[0004] The existing devices mainly place a filter box with a whole sheet of activated carbon inside the filter cartridge, which makes it difficult for some devices to close the flow path of the filter box in sequence, thereby causing some devices to be difficult to perform material replacement operations during operation. At the same time, some devices mainly place the activated carbon filter box inside the filter cartridge, making it difficult for some devices to quickly fix and assemble the filter box, thereby wasting a lot of assembly time and reducing the working efficiency and practicality of the device. Therefore, in order to solve the above problems, an activated carbon filter for ultrapure water is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide an activated carbon filter for ultrapure water, so as to solve the problem that the existing devices in the prior art mentioned in the above background technology mainly place a filter box with a whole sheet of activated carbon inside the filter cartridge, which makes it difficult for some devices to close the flow path of the filter box in sequence, thereby causing some devices to be difficult to perform material replacement operations during operation; at the same time, some devices mainly place the activated carbon filter box inside the filter cartridge, making it difficult for some devices to quickly fix and assemble the filter box, thereby resulting in a large waste of assembly time.

[0006] To achieve the above object, the utility model provides the following technical solution: an activated carbon filter for ultrapure water, comprising a filter box, a transmission box is fixedly connected to the front side of the top of the filter box, a control console is fixedly connected to the front side of the transmission box, a water inlet seat is fixedly connected to the rear side of the top of the filter box, a drainage seat is fixedly connected to the left side of the bottom of the filter box, and a fixed seat is fixedly connected to the middle of the outer wall of the filter box;

[0007] A rotating mechanism is provided inside the transmission box, and the rotating mechanism includes a motor. The left side of the motor is fixedly connected to the right side of the transmission box. A limiting mechanism is provided inside the fixed seat, and the limiting mechanism includes a movable baffle. The outer wall of the movable baffle is movably connected to the inner wall of the fixed seat.

[0008] Preferably, a transmission worm is fixedly connected to the middle portion of the left side of the motor, and the left end of the transmission worm passes through the transmission box and is movably connected to the inner wall of the transmission box.

[0009] Preferably, the rear side of the outer wall of the transmission worm is meshedly connected with a transmission worm wheel, the inner wall of the transmission worm wheel is fixedly connected with a rotating shaft, the top end of the rotating shaft is movably connected to the inside of the transmission box, and the bottom end of the rotating shaft passes through the filter box and is fixedly connected with a double-layer valve plate.

[0010] Preferably, the outer wall of the double-layer valve plate is sleeved with a storage rack, the outer wall of the storage rack is fixedly connected to the upper part of the inner wall of the filter box, and the inner wall of the storage rack is inserted with a filter box.

[0011] Preferably, a movable screw is movably connected to the middle of the bottom of the movable baffle, and the bottom end of the movable screw passes through a fixing seat and is fixedly connected to a twist cover.

[0012] Preferably, the outer wall of the movable screw is threadedly connected with a fixing nut, and the top of the fixing nut is fixedly connected to the middle of the bottom of the fixing seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is started through the control console by rotating the motor, transmission worm, transmission worm wheel, rotating shaft, double-layer valve plate, storage rack and filter box in the mechanism, the motor drives the transmission worm to limit rotation, the transmission worm meshes to drive the transmission worm wheel and the rotating shaft to limit rotation, the rotating shaft drives the double-layer valve plate to limit rotation inside the storage rack, and the rotation of the double-layer valve plate is realized, so that some devices can close the flow path of the filter box in turn, which is convenient for some devices to perform material replacement operations during operation, thereby improving the efficiency and practicality of the device.

[0015] 2. The utility model inserts the filter box into the interior of the storage rack through the structures of the movable baffle, movable screw, twist cover and fixed nut in the limiting mechanism, and then rotates the twist cover clockwise to drive the movable screw to rotate in a limited position. The movable screw is restricted by the fixed nut, so that the movable screw drives the movable baffle to slide upward inside the fixed seat, thereby realizing the limited assembly of the filter box, so that some devices can quickly fix the limited filter box, saving a lot of assembly time and improving the convenience and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front side perspective view of the structure of the utility model;

[0017] Figure 2 It is a front view cross-sectional stereoscopic diagram of the structure of the utility model;

[0018] Figure 3 It is a front view cross-sectional stereoscopic diagram of the local structure of the filter box and the rotating mechanism of the utility model;

[0019] Figure 4 It is a side sectional stereoscopic view of the local structure of the fixing seat and the limiting mechanism of the utility model.

[0020] In the figure: 11, filter box; 12, transmission box; 13, control console; 14, water inlet seat; 15, drain seat; 16, fixed seat; 2, rotating mechanism; 21, motor; 22, transmission worm; 23, transmission worm wheel; 24, rotating shaft; 25, double-layer valve plate; 26, storage rack; 27, filter box; 3, limiting mechanism; 31, movable baffle; 32, movable screw; 33, twist cover; 34, fixing nut. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 , an embodiment provided by the utility model:

[0023] An activated carbon filter for ultrapure water, comprising a filter box 11, a transmission box 12 is fixedly connected to the front side of the top of the filter box 11, a control console 13 is fixedly connected to the front side of the transmission box 12, a water inlet seat 14 is fixedly connected to the rear side of the top of the filter box 11, a drainage seat 15 is fixedly connected to the left side of the bottom of the filter box 11, and a fixing seat 16 is fixedly connected to the middle of the outer wall of the filter box 11;

[0024] The transmission box 12 is provided with a rotating mechanism 2 inside, and the rotating mechanism 2 includes a motor 21. The left side of the motor 21 is fixedly connected to the right side of the transmission box 12. A transmission worm 22 is fixedly connected to the middle of the left side of the motor 21. The left end of the transmission worm 22 passes through the transmission box 12 and is movably connected to the inner wall of the transmission box 12. Through this design, the motor 21 drives the transmission worm 22 to rotate in a limited position. The rear side of the outer wall of the transmission worm 22 is meshedly connected with a transmission worm wheel 23. The inner wall of the transmission worm wheel 23 is fixedly connected with a rotating shaft 24. The top end of the rotating shaft 24 is movable. Connected to the inside of the transmission box 12, the bottom end of the rotating shaft 24 passes through the filter box 11 and is fixedly connected to the double-layer valve plate 25. Through this design, the transmission worm gear 23 drives the rotating shaft 24 and the double-layer valve plate 25 to rotate in a limited position. The outer wall of the double-layer valve plate 25 is sleeved with a storage rack 26. The outer wall of the storage rack 26 is fixedly connected to the upper inner wall of the filter box 11. The inner wall of the storage rack 26 is inserted with a filter box 27. Through this design, the double-layer valve plate 25 can cover and close the flow path of the filter box 27 in sequence, which is convenient for the subsequent replacement of the activated carbon filler inside the filter box 27.

[0025] A limiting mechanism 3 is provided inside the fixed seat 16, and the limiting mechanism 3 includes a movable baffle 31, the outer wall of the movable baffle 31 is movably connected to the inner wall of the fixed seat 16, and a movable screw 32 is movably connected to the middle of the bottom of the movable baffle 31, and the bottom end of the movable screw 32 passes through the fixed seat 16 and is fixedly connected to a twist cover 33. Through this design, the movable screw 32 drives the movable baffle 31 to slide within the fixed seat 16, and the outer wall of the movable screw 32 is threadedly connected to a fixing nut 34, and the top of the fixing nut 34 is fixedly connected to the middle of the bottom of the fixed seat 16. Through this design, the movable screw 32 is limited by the fixing nut 34 and slides up and down.

[0026] Working principle: when the double-layer valve plate 25 needs to be rotated, the motor 21 is first started through the control console 13, the motor 21 drives the transmission worm 22 to rotate in a limited position, the transmission worm 22 engages to drive the transmission worm wheel 23 to rotate, the transmission worm wheel 23 drives the rotating shaft 24 to rotate in a limited position, and the rotating shaft 24 drives the double-layer valve plate 25 to rotate in a limited position inside the storage rack 26, so that the double-layer valve plate 25 covers the filter box 27 in sequence, thereby realizing the rotation operation of the double-layer valve plate 25.

[0027] When the filter box 27 needs to be limited in position and assembled, the filter box 27 is first inserted into the interior of the storage rack 26, and then the twist cover 33 is rotated clockwise. The twist cover 33 drives the movable screw 32 to limit its rotation. The movable screw 32 is restricted by the fixing nut 34, so that the movable screw 32 drives the movable baffle 31 to slide upward inside the fixing seat 16, thereby realizing the limited in position assembly operation of the filter box 27, and the operation ends here.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An activated carbon filter for ultrapure water, comprising a filter box (11), characterized in that: The top front side of the filter box (11) is fixedly connected to a transmission box (12), the front side of the transmission box (12) is fixedly connected to a control console (13), the top rear side of the filter box (11) is fixedly connected to a water inlet seat (14), the bottom left side of the filter box (11) is fixedly connected to a drainage seat (15), and the middle part of the outer wall of the filter box (11) is fixedly connected to a fixed seat (16); A rotating mechanism (2) is provided inside the transmission box (12), and the rotating mechanism (2) comprises a motor (21). The left side of the motor (21) is fixedly connected to the right side of the transmission box (12). A transmission worm (22) is fixedly connected to the middle of the left side of the motor (21). The left end of the transmission worm (22) passes through the transmission box (12) and is movably connected to the inner wall of the transmission box (12). The rear side of the outer wall of the transmission worm (22) is meshedly connected to a transmission worm wheel (23). The inner wall of the transmission worm wheel (23) is fixedly connected to a rotating shaft (24), the top end of the rotating shaft (24) is movably connected to the inside of the transmission box (12), the bottom end of the rotating shaft (24) passes through the filter box (11) and is fixedly connected to a double-layer valve plate (25), the outer wall of the double-layer valve plate (25) is sleeved with a storage rack (26), the outer wall of the storage rack (26) is fixedly connected to the upper inner wall of the filter box (11), and the inner wall of the storage rack (26) is inserted with a filter box (27); A limiting mechanism (3) is provided inside the fixing seat (16), and the limiting mechanism (3) comprises a movable baffle (31), and the outer wall of the movable baffle (31) is movably connected to the inner wall of the fixing seat (16).

2. The activated carbon filter for ultrapure water according to claim 1, characterized in that: A movable screw rod (32) is movably connected to the middle of the bottom of the movable baffle (31), and the bottom end of the movable screw rod (32) passes through the fixing seat (16) and is fixedly connected to a twist cover (33).

3. The activated carbon filter for ultrapure water according to claim 2, characterized in that: The outer wall of the movable screw rod (32) is threadedly connected with a fixing nut (34), and the top of the fixing nut (34) is fixedly connected to the middle of the bottom of the fixing seat (16).

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