Filtering device for purifying chromic acid through ion exchange

By introducing a support mechanism into the filtration device, and using magnetically attached plugs and sockets, the problem of inconvenient filter replacement is solved, enabling convenient filter replacement and improving operational efficiency.

CN223517063UActive Publication Date: 2025-11-07HUIZHOU YONGYUTONG TECH CO LTD
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Patent Information

Application Number
CN202422927336.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-11-07
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The filter cartridges in existing ion exchange filters for chromic acid purification are inconvenient to replace, requiring them to be unscrewed one by one, which is inefficient.

Method used

A support mechanism was designed, including a base, filter tube, connecting ring, socket, and top plate. The plug and socket are connected by magnetic adsorption, which enables convenient replacement of the filter element.

Benefits of technology

It improves the efficiency of filter replacement, simplifies the operation process, and increases the efficiency of filter removal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a filter device for purifying chromic acid through ion exchange, which comprises a base, a filter barrel is mounted at the top of the base, an infusion pump is mounted in the base through bolts, the input end of the infusion pump is connected with an infusion tube, and a liquid inlet tube is mounted between the output end of the infusion pump and the bottom of the filter barrel. A liquid outlet pipe is further installed at the bottom of the filter barrel, a supporting mechanism is arranged in the filter barrel, and the supporting mechanism facilitates replacement of the filter element for ion exchange chromic acid purification in the filter barrel. A plurality of insertion blocks are correspondingly arranged at the bottom of the top plate, inserted into the sockets in a matched mode and connected in a magnetic adsorption mode, the multiple filter elements are driven to be taken out and replaced through upward lifting, and the efficiency of taking out and replacing the filter elements for filtering the chromic acid solution is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to filter equipment field, concretely is a kind of filter device for ion exchange purification chromic acid. BACKGROUND

[0002] Chromic acid liquor is commonly used cleaning fluid in industry, with acid and oxidizing property, can remove many industrial equipment, industrial material on dirt and difficultly soluble substance, thus it is very widely used in industry, in chromic acid liquor cleaning system, by setting chromic acid liquor filter in cleaning system to purify chromic acid liquor, to achieve the purpose of recycling, repeated use, filter in ion exchange purification chromic acid is generally provided with multiple filter cartridges for filtering, filter cartridge is consumable, when needing to replace or take out cleaning filter cartridge, since filter cartridge has multiple, need to take out one by one, the process of taking out filter cartridge is relatively inconvenient;

[0003] Therefore, it is necessary to provide a filter device for ion exchange purification chromic acid. SUMMARY

[0004] The utility model discloses a kind of filter devices for ion exchange purification chromic acid, to solve the problem raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of filter device for ion exchange purification chromic acid, including base, the top of the base is installed with filter barrel, the inside of the base is installed by bolt suction pump, the input end of the suction pump is connected with infusion tube, liquid inlet pipe is installed between the output end of the suction pump and the bottom of filter barrel, the bottom of the filter barrel is also installed with liquid outlet pipe, support mechanism is provided in the inside of filter barrel, support mechanism is convenient for replacing filter cartridge for ion exchange purification chromic acid in filter barrel.

[0007] Preferably, the support mechanism includes a base, the base is threadedly mounted in the inside of the filter barrel, the top of the base is threadedly mounted with a filter tube, and the top of the filter tube is mounted with a plug.

[0008] Preferably, the outer wall of the filter tube is slidably inserted into the filter cartridge, the top side wall of the filter cartridge is fixedly mounted with a connecting ring, the side wall of the connecting ring is uniformly mounted with a socket, and the top of the socket is provided with a first insertion slot.

[0009] Preferably, the top of the filter tube is clamped with a top plate, the bottom of the top plate is fixedly mounted with a second connecting block, the bottom of the second connecting block is provided with a second insertion slot, and the second insertion slot is inserted into the plug.

[0010] Preferably, the bottom of the second connecting block is uniformly fixedly installed with a supporting block, the side wall of the supporting block is fixedly installed with an inserting block, and the inserting block is inserted into the first inserting groove and is magnetically adsorbed and connected.

[0011] Preferably, the side wall of the top plate is installed with a sealing ring, the top of the top plate is fixedly installed with a pull ring, and the pull ring is fixedly installed with the first connecting block.

[0012] The additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application.

[0013] Beneficial effects:

[0014] The connecting ring and the socket are arranged at the top of the filter element in the chromic acid filter, the bottom of the top plate is correspondingly provided with a plurality of inserting blocks, the plurality of inserting blocks are inserted into the socket and are magnetically adsorbed and connected, the top plate is lifted, thereby driving the plurality of filter elements to be taken out and replaced, and the efficiency of taking out and replacing the filter element for filtering the chromic acid solution is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of a filtering device for ion exchange and purification of chromic acid;

[0016] Figure 2 It is a front view of a filtering device for ion exchange and purification of chromic acid;

[0017] Figure 3 It is a schematic view of a supporting mechanism in a filtering device for ion exchange and purification of chromic acid;

[0018] Figure 4 It is a schematic view of a connecting ring installation in a filtering device for ion exchange and purification of chromic acid;

[0019] Figure 5 It is a schematic view of a socket installation in a filtering device for ion exchange and purification of chromic acid;

[0020] Figure 6 It is a schematic view of a top plate bottom in a filtering device for ion exchange and purification of chromic acid.

[0021] In the drawing: 1, base; 11, filter barrel; 12, liquid pumping pump; 13, liquid conveying pipe; 14, liquid inlet pipe; 15, liquid outlet pipe; 2, supporting mechanism; 21, base; 22, filter pipe; 221, plug; 23, filter element; 24, connecting ring; 25, socket; 251, first inserting groove; 26, top plate; 261, sealing ring; 262, pull ring; 263, first connecting block; 27, second connecting block; 271, second inserting groove; 28, supporting block; 281, inserting block. DETAILED DESCRIPTION

[0022] Embodiments of the present application are described in detail below with reference to the attached drawing figures, wherein like reference numerals refer to like elements or elements with similar functions throughout the figures. The embodiments described below are exemplary and are intended to provide examples of the present application and not limiting of the present application.

[0023] As Figures 1-6 ;

[0024] The utility model provides a filter device for ion exchange purification chromic acid, including base 1, base 1 is used for supporting installation to filter bucket 11 and liquid pump 12, the top of base 1 is installed filter bucket 11, and the chromic acid solution is filtered in filter bucket 11, and the top of filter bucket 11 is equipped with top cover, and details please refer to the chromic acid filter machine of model JFP-1004, and the inside of base 1 is installed liquid pump 12 through bolt, and the model of liquid pump 12 is IMD40-25-150, and liquid pump 12 is used to draw the chromic acid solution into filter bucket 11, and the input end of liquid pump 12 is connected to infusion tube 13, and infusion tube 13 is connected with the chromic acid solution to draw, and the output end of liquid pump 12 and the bottom of filter bucket 11 are installed liquid inlet pipe 14, and the chromic acid solution is pumped to the inside of filter bucket 11 through liquid inlet pipe 14, and the bottom of filter bucket 11 is also installed liquid outlet pipe 15, and liquid outlet pipe 15 is used to discharge the filtered chromic acid solution, and the inside of filter bucket 11 is provided with support mechanism 2, and support mechanism 2 is convenient for replacing the filter core for ion exchange purification chromic acid in filter bucket 11;

[0025] Further, support mechanism 2 includes base 21, base 21 and filter bucket 11 bottom have a certain space, convenient for the chromic acid solution after filtering, base 21 is screw -threaded and is installed in the inside of filter bucket 11, base 21 is used to support installation to filter pipe 22 and filter core 23, the top of base 21 is screw -threaded and is installed filter pipe 22, and a plurality of through -holes are formed in the outer wall of filter pipe 22, and filter core 23 is used to filter the chromic acid solution and enters filter pipe 22, and flows out downward through filter pipe 22, and the top of filter pipe 22 is installed plug 221, plug 221 is inserted into the second connecting block 27 of the bottom of top plate 26 and is limited, and the outer wall of filter pipe 22 is slidably inserted into filter core 23, and filter core 23 is used to filter the chromic acid solution, and connecting ring 24 is fixedly installed on the top side wall of filter core 23, and connecting ring 24 is used to support installation to socket 25, and socket 25 is uniformly installed on the side wall of connecting ring 24, and the top of socket 25 is provided with first slot 251, and socket 25 and plug block 281 are connected in plug -in mode;

[0026] Further, the top of the filter tube 22 is clamped to the top plate 26, the top plate 26 is used for sealing in the filter barrel 11, and after lifting the top plate 26, the plurality of filter cartridges 23 are lifted out of the filter barrel 11 for replacement, the bottom of the top plate 26 is fixedly installed with a second connecting block 27, the second connecting block 27 is not only used for supporting and installing the supporting block 28 and the plug block 281, but also used for positioning the top plate 26, the bottom of the second connecting block 27 is provided with a second insertion slot 271, the second insertion slot 271 is inserted into the plug 221, the bottom of the second connecting block 27 is uniformly fixedly installed with the supporting block 28, the supporting block 28 is used for supporting and installing the plug block 281, the sidewall of the supporting block 28 is fixedly installed with the plug block 281, the plug block 281 is a magnet block, the plug block 281 is inserted into the first insertion slot 251 and magnetically adsorbed and connected, so that the filter cartridge 23 is conveniently lifted out, the sidewall of the top plate 26 is installed with a sealing ring 261, the sealing property of the clamping of the top plate 26 is increased through the sealing ring 261, the top of the top plate 26 is fixedly installed with a pull ring 262, the top plate 26 is lifted through the pull ring 262, the first connecting block 263 is fixedly installed on the pull ring 262, and the top plate 26 is lifted through the external lifting rope connected through the first connecting block 263.

[0027] The working principle of the utility model is: the base 21 is screw installed in the inside of the filter barrel 11, the top of the base 21 is screw installed the filter tube 22, the outer wall of the filter tube 22 is provided with a plurality of through holes, the outer wall of the filter tube 22 is slidably inserted into the filter cartridge 23, the top plate 26 is clamped into the filter barrel 11, the second connecting block 27 at the bottom of the top plate 26 is inserted into the plug 221, the plug block 281 at the bottom of the second connecting block 27 is inserted into the first insertion slot 251 and magnetically adsorbed and connected, the sealing property of the clamping of the top plate 26 is increased through the sealing ring 261, finally the barrel cover of the filter barrel 11 is closed, the liquid pump 12 draws the chromic acid solution through the infusion tube 13, the chromic acid solution is pumped into the inside of the filter barrel 11 through the liquid inlet pipe 14, the chromic acid solution is filtered through the filter cartridge 23, after the chromic acid solution is filtered, it enters into the filter tube 22, and flows out downward through the filter tube 22, and is discharged through the liquid outlet pipe 15, the top plate 26 is lifted upward through the pull ring 262, the top plate 26 is lifted through the external lifting rope connected through the first connecting block 263, the top plate 26 is connected through the plug block 281 and the socket 25, so that the filter cartridge 23 is conveniently lifted out at the same time, the efficiency of taking out the filter cartridge 23 is improved, and finally the plug block 281 and the socket 25 are separated.

[0028] Although the utility model has been described above with reference to the embodiments, various modifications can be made thereto, and equivalent replacements can be made to the components thereof, without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each feature in the embodiments disclosed by the utility model can be combined with each other in any manner, and the combinations are not exhaustively described in the specification merely for the purpose of omitting the length and saving the resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A filtering device for ion exchange purification of chromic acid, comprising a base (1), a filtering barrel (11) is mounted on the top of the base (1), a liquid pumping device (12) is mounted in the base (1) by bolts, an input end of the liquid pumping device (12) is connected with a liquid inlet pipe (13), a liquid inlet pipe (14) is mounted between an output end of the liquid pumping device (12) and a bottom of the filtering barrel (11), and a liquid outlet pipe (15) is further mounted on the bottom of the filtering barrel (11), characterized in that: a supporting mechanism (2) is arranged in the filtering barrel (11), which facilitates replacement of a filtering core for ion exchange purification of chromic acid in the filtering barrel (11); the supporting mechanism (2) comprises a base (21) which is threadedly mounted in the filtering barrel (11), a filter pipe (22) which is threadedly mounted on the top of the base (21), a plug (221) which is mounted on the top of the filter pipe (22), a filter core (23) which is slidably inserted into the outer wall of the filter pipe (22), a connecting ring (24) which is fixedly mounted on the top side wall of the filter core (23), a plurality of sockets (25) which are uniformly mounted on the side wall of the connecting ring (24), a first slot (251) which is formed in the top of each socket (25), a top plate (26) which is clamped on the top of the filter pipe (22), a second connecting block (27) which is fixedly mounted on the bottom of the top plate (26), a second slot (271) which is formed in the bottom of the second connecting block (27) and into which the plug (221) is inserted, a plurality of supporting blocks (28) which are uniformly fixedly mounted on the bottom of the second connecting block (27), a plurality of plug blocks (281) which are fixedly mounted on the side wall of each supporting block (28) and which are inlaid into the first slots (251) and magnetically attached.

2. The ion exchange purification apparatus for chromic acid according to claim 1, wherein: a sealing ring (261) is mounted on the side wall of the top plate (26), a pull ring (262) is fixedly mounted on the top of the top plate (26), and a first connecting block (263) is fixedly mounted on the pull ring (262).