Filter with filtering assembly convenient to replace
The filter, with its plug-in and U-shaped mounting rod design, solves the problem of difficult disassembly of existing sewage treatment filter cartridges, enabling rapid disassembly and fixation and improving disassembly efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-27
AI Technical Summary
Existing wastewater treatment filter cartridges use screws for fixed connection in their multi-layer or multi-group filter structures, which makes disassembly difficult and time-consuming.
The filter cartridge is temporarily fixed by plugging in. Combined with the mounting sleeve and plugging assembly, the filter cartridge can be quickly fixed and disassembled. The filter structure is designed with an integrated U-shaped mounting rod and rectangular plate, which simplifies the disassembly process.
It enables quick fixing and disassembly of the filter cartridge, avoiding disassembly difficulties caused by confined spaces and improving disassembly efficiency.
Smart Images

Figure CN224040204U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to chemical filtering equipment technical field, concretely relates to a filter of filter assembly convenient to replace. BACKGROUND
[0002] In many industrial fields such as chemical industry, petroleum, pharmaceutical, food and beverage, the purity of fluid is crucial to the production process and product quality, for example, in chemical production, impurities in raw materials and intermediates may affect the efficiency of chemical reaction and the purity of product; in the pharmaceutical industry, if impurities are mixed in the production process of drugs, it may have a serious impact on the safety and effectiveness of drugs, therefore, it is necessary to use a filter to ensure the purity of fluid to meet the high quality requirements of industrial production.
[0003] In the field of wastewater treatment, in order to make wastewater meet the discharge standard or be able to be reused, it is necessary to remove suspended solids, organic matter, heavy metal ions and other pollutants in wastewater through filtration process, and the filter can effectively intercept and remove these impurities, reduce environmental pollution and protect water resources.
[0004] However, the existing wastewater treatment filter cartridge is often installed with multiple layers or groups of filtering mode, and most filter cartridges adopt screw rotation fixed connection mode, which will appear difficult to disassemble or waste time to disassemble due to the characteristics of pollutants and long time installation. UTILITY MODEL CONTENTS
[0005] In view of the existing wastewater treatment filter cartridge, its inside is often installed with multiple layers or groups of filtering mode, and most filter structures adopt screw rotation fixed connection mode, which will appear difficult to disassemble or waste time to disassemble due to the characteristics of pollutants and long time installation;
[0006] To solve the above technical problems, the utility model provides the following technical scheme: a filter of filter assembly convenient to replace, comprising: filter main part and installation base, the lower surface of the filter main part is provided with an installation base, the arc surface of the filter main part is communicated with a conveying pipe, the inside of the filter main part is slidably connected with a filter assembly, the filter assembly comprises: a circular loading plate, a circular groove is formed in the upper surface of the circular loading plate, an installation sleeve is fixedly connected to the inner ring of the circular groove, an insertion assembly is arranged in the upper surface of the circular loading plate, a rectangular groove is formed in the upper surface of the installation sleeve, and a pair of butt rods are arranged on the bottom surface of the rectangular groove.
[0007] As a kind of preferred scheme of the filter of the filter assembly convenient to replace of the utility model, wherein the mounting sleeve is slidably connected with the circular ring cylinder, a pair of mutually symmetrical L-shaped support plates are arranged at the upper surface of the circular ring cylinder, a pull rod is fixedly connected between the pair of L-shaped support plates, and a butt joint hole is formed through the upper surface of the L-shaped support plate.
[0008] As a kind of preferred scheme of the filter of the filter assembly convenient to replace of the utility model, wherein the plug-in assembly comprises a circular mounting plate, a rotating rod is arranged through the upper surface of the circular mounting plate, and a rotating disc is further arranged through the rod body of the rotating rod, and the rotating disc is fixedly connected with the rotating rod.
[0009] As a kind of preferred scheme of the filter of the filter assembly convenient to replace of the utility model, wherein a plurality of rectangular moving grooves are formed at the lower surface of the circular mounting plate, a T-shaped moving plate is slidably connected in the rectangular moving groove, a circular rod is arranged at the lower surface of the T-shaped moving plate, and a temporary fixing plate is further arranged at the vertical plane of the T-shaped moving plate away from the rotating disc.
[0010] As a kind of preferred scheme of the filter of the filter assembly convenient to replace of the utility model, wherein a circular rod is also arranged at the upper surface of the rotating disc, an arc-shaped push rod is rotatably connected between the pair of circular rods, and a torsion rod is further arranged above the rotating disc.
[0011] As a kind of preferred scheme of the filter of the filter assembly convenient to replace of the utility model, wherein the filter assembly comprises a U-shaped mounting rod, a pull rod is fixedly connected at the opposite vertical planes of the U-shaped mounting rod, a U-shaped mounting plate is further arranged at the inner ring of the U-shaped mounting rod, a plug rod is arranged at the upper surface of the U-shaped mounting plate, a pair of rectangular plates are also arranged at the inner ring of the U-shaped mounting rod, and a filter screen is arranged at the inner ring of the rectangular plate.
[0012] Compared with the known prior art, the technical scheme provided by the utility model has the following beneficial effects:
[0013] 1. The filter cartridge is temporarily fixed in the plug-in mode, and the plug-in assembly on the equipment can temporarily fix a plurality of filter cartridges at a time after starting, so that the filter cartridge can be quickly fixed and disassembled in cooperation with the mounting sleeve.
[0014] 2. The plurality of filter structures on the equipment are installed on the U-shaped mounting rod, so that the originally scattered filter structures are integrated, the time wasted by multiple disassembly is saved, and the subsequent disassembly of the filter structure is not limited by the narrow environment of the filter cartridge. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0016] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0017] Figure 2 It is a schematic diagram of the structure of the filter body section of the present application.
[0018] Figure 3 It is a schematic diagram of the structure of the filter assembly of the present application.
[0019] Figure 4 It is a schematic diagram of the butt joint of the mounting sleeve and the circular ring cylinder of the present application.
[0020] Figure 5 It is a schematic diagram of the structure of the plug-in assembly of the present application.
[0021] The numbers in the figure represent: 1, filter body; 2, mounting base; 3, conveying pipe; 4, filter assembly; 5, mounting sleeve; 6, plug-in assembly; 7, rectangular groove; 8, butt joint rod; 9, circular ring cylinder; 10, L-shaped support plate; 11, pull rod; 12, circular mounting plate; 13, rotating rod; 14, rotating disc; 15, rectangular moving groove; 16, T-shaped moving plate; 17, round rod; 18, arc-shaped push rod; 19, U-shaped mounting rod; 20, pull rod; 21, U-shaped mounting plate; 22, rectangular plate; 111, circular loading plate. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0023] The present application will be further described below in combination with the embodiments. Embodiment 1
[0024] Reference Figures 1-5For the first embodiment of the utility model discloses a kind of filter of filter assembly convenient to replace, comprising: filter main body 1 and installation base 2, installation base 2 is provided at the lower surface of filter main body 1, the arc surface of filter main body 1 is connected with conveying pipe 3, filter main body 1 is slidably connected with filter assembly 4 in its inside, filter assembly 4 includes: circular loading plate 111, circular loading plate 111 is provided with circular groove at its upper surface, mounting sleeve 5 is fixedly connected at the inner ring of circular groove, plug-in assembly 6 is provided at the upper surface of circular loading plate 111, rectangular slot 7 is formed in the upper surface of mounting sleeve 5, the bottom surface of the inside of a pair of rectangular slot 7 is fixedly connected with butt joint lever 8, butt joint hole is also formed in the upper surface of L-shaped support plate 10, and the inner diameter of the butt joint hole is same with the outer diameter of butt joint lever 8.
[0025] The upper surface of circular loading plate 111 is also provided with protective shell, and the inner ring of protective shell is slidably connected with stop block, rubber layer is provided at the inner ring of stop block, and torsion bar is in the inside of protective shell.
[0026] Mounting sleeve 5 is slidably connected with circular ring cylinder 9, a pair of mutually symmetrical L-shaped support plates 10 are provided at the upper surface of circular ring cylinder 9, pull rod 11 is fixedly connected between a pair of L-shaped support plates 10, butt joint hole is formed in the upper surface of L-shaped support plate 10, plug-in assembly 6 includes: circular mounting plate 12, rotating rod 13 is provided at the upper surface of circular mounting plate 12, rotating disc 14 is also provided at the rod body of rotating rod 13, and rotating disc 14 is fixedly connected with rotating rod 13.
[0027] A plurality of rectangular moving grooves 15 are formed in the lower surface of circular mounting plate 12, T-shaped moving plate 16 is slidably connected in the inside of rectangular moving groove 15, circular rod 17 is provided at the lower surface of T-shaped moving plate 16, temporary fixing plate is also provided at the vertical plane of T-shaped moving plate 16 away from rotating disc 14, circular rod 17 is also provided at the upper surface of rotating disc 14, and the same arc-shaped push rod 18 is rotatably connected between a pair of circular rods 17, torsion bar is also provided above rotating disc 14.
[0028] When the circular ring cylinder 9 and the filter cylinder connected with the circular ring cylinder 9 are disassembled, the handle arranged at the upper surface of the stopper is first gripped, and then the stopper is pulled out, and since the torsion rod is inside the protection shell, the torsion rod can be directly twisted, and since the rotating disc 14 is fixedly connected with the rotating rod 13 and the upper surface of the rotating disc 14 is also provided with a circular rod 17, an arc-shaped push rod 18 is rotatably connected between the two circular rods 17, and when the rotating rod 13 rotates, the T-shaped moving plate 16 is pulled back due to the arc-shaped push rod 18, so that the temporary fixing plate arranged on the T-shaped moving plate 16 is retracted, and note that the pull rod 20 does not block the starting of the plug-in assembly 6, and there is enough operation space between the pull rod 20 and the stopper, so that the pull rod 20 does not block the stopper.
[0029] When the torsion rod is rotated, the pull rod 11 is directly gripped by hand, because the L-shaped supporting plate 10 is in plug-in connection with the butt joint rod 8, and then the L-shaped supporting plate 10 is directly pulled out, so that the circular ring cylinder 9 and the filter cylinder connected with the circular ring cylinder 9 are taken off. Embodiment 2
[0030] Reference Figure 2 , 3 The second embodiment of the utility model is different from the first embodiment in that the filter assembly 4 comprises a U-shaped mounting rod 19, the opposite vertical surfaces of the U-shaped mounting rod 19 are fixedly connected with pull rods 20, the vertical surface of the U-shaped mounting rod 19 is fixedly connected with a U-shaped mounting plate 21, the upper surface of the U-shaped mounting plate 21 is further provided with a plug rod, and the inner ring of the U-shaped mounting rod 19 is also provided with a pair of rectangular plates 22, and the inner ring of the rectangular plate 22 is provided with a filter screen.
[0031] In use, since the opposite vertical surfaces of the U-shaped mounting rod 19 are fixedly connected with the pull rods 20, the inner ring of the U-shaped mounting rod 19 is further provided with the U-shaped mounting plate 21, the upper surface of the U-shaped mounting plate 21 is further provided with the plug rod, the inner ring of the U-shaped mounting rod 19 is also provided with the pair of rectangular plates 22, and the inner ring of the rectangular plate 22 is provided with the filter screen, so that when the whole is taken out, the hoisting equipment can be used to realize the taking out of the filter structure.
[0032] The remaining structure is the same as that of the first embodiment.
[0033] The above examples are only used to illustrate the technical solutions of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced equivalently; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present application.
Claims
1. A filter of a filter assembly that facilitates replacement, characterized by, Include: Filter body (1) and installation base (2), the lower surface of the filter body (1) is provided with installation base (2), the arc surface of the filter body (1) is communicated with the conveying pipe (3), the inside of the filter body (1) is connected with filter assembly (4), the filter assembly (4) contains: circular loading plate (111), the upper surface of the circular loading plate (111) is provided with circular slot, the inner ring of the circular slot is fixedly connected with mounting sleeve (5), the upper surface of the circular loading plate (111) is provided with plug-in assembly (6), the upper surface of the mounting sleeve (5) is provided with rectangular slot (7), a pair of the bottom surface of the inner part of the rectangular slot (7) is provided with butt joint rod (8).
2. The filter of the readily replaceable filter assembly according to claim 1, characterized in that The mounting sleeve (5) is connected with the circular ring cylinder (9), the upper surface of the circular ring cylinder (9) is provided with a pair of mutually symmetrical L-shaped support plates (10), a pair of the L-shaped support plates (10) are fixedly connected with pull rod (11), the upper surface of the L-shaped support plate (10) is provided with butt joint hole.
3. The filter of the readily replaceable filter assembly of claim 1, wherein, The plug-in assembly (6) includes: circular mounting plate (12), the upper surface of the circular mounting plate (12) is provided with rotating rod (13), the rod body of the rotating rod (13) is also provided with rotating disc (14) which is penetrated, the rotating disc (14) and rotating rod (13) are fixedly connected.
4. The filter of the readily replaceable filter assembly according to claim 3, wherein, The lower surface of the circular mounting plate (12) is provided with a plurality of rectangular moving grooves (15), the inner part of the rectangular moving groove (15) is connected with T-shaped moving plate (16), the lower surface of the T-shaped moving plate (16) is provided with circular rod (17), the vertical surface of the T-shaped moving plate (16) away from the rotating disc (14) is also provided with temporary fixing plate.
5. The filter of the readily replaceable filter assembly according to claim 4, characterized in that The upper surface of the rotating disc (14) is also provided with circular rod (17), a pair of the circular rod (17) are rotatably connected with the same arc-shaped push rod (18), the upper part of the rotating disc (14) is also provided with torsion rod.
6. The filter of the readily replaceable filter assembly of claim 1, wherein, The filter assembly (4) contains: U-shaped mounting rod (19), the opposite vertical surfaces of the U-shaped mounting rod (19) are fixedly connected with pull rod (20), the inner ring of the U-shaped mounting rod (19) is also provided with U-shaped mounting plate (21), the upper surface of the U-shaped mounting plate (21) is also provided with plug-in rod, the inner ring of the U-shaped mounting rod (19) is also provided with a pair of rectangular plates (22), the inner ring of the rectangular plate (22) is provided with filter screen.