An auxiliary replacement component for a chemical filtration device
By designing an installation mechanism and a pressing component to assist in replacement, the problems of cumbersome and unstable filter replacement in existing technologies have been solved, achieving a fast and stable filter replacement effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU KANGHUA PURIFYING SYST ENG
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-30
AI Technical Summary
Existing chemical filtration equipment requires the use of specialized tools to remove bolts when replacing filter elements. This process is cumbersome, time-consuming, and labor-intensive, and the bolts are easily lost, leading to filter element instability.
An auxiliary replacement assembly was designed, comprising an installation mechanism, a support component, a second stroke component, a pressing component, and a spring. By pressing the pressing plate, the spring generates elastic force, which drives the installation component to move, enabling quick and stable replacement of the filter element.
It enables quick and stable filter replacement, avoids instability caused by lost disassembly tools, and simplifies the operation process.
Smart Images

Figure CN224422113U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of chemical filtration equipment, and in particular relates to an auxiliary replacement component for chemical filtration equipment. Background Technology
[0002] Chemical filtration equipment is a device that removes impurities from fluids using principles such as chemical adsorption and reaction. Its core component is often a filter bed filled with adsorbents such as activated carbon and molecular sieves, or oxidants and catalysts. It can specifically remove heavy metal ions, organic matter, odors, etc. There are various types of equipment, such as plate filters for liquid fine filtration and tower adsorbers for gas treatment. They are mostly driven by pressure difference to penetrate the filter layer and are widely used in chemical, environmental protection, pharmaceutical and other fields. They can accurately solve the purification needs of chemical pollutants in fluids and ensure the purity of the medium.
[0003] Common chemical filtration equipment on the market often uses high-pressure cartridge filters. Since the filter element is fixed to the inner wall of the machine by multiple bolts, when replacing the filter element, the staff needs to use professional tools to remove the bolts in order to remove the filter element. This operation is cumbersome, time-consuming and labor-intensive. If the bolts are accidentally lost during disassembly, it will cause the filter element to be unstable after subsequent installation. Utility Model Content
[0004] To address the problems existing in the prior art, this utility model provides an auxiliary replacement component for chemical filtration equipment, which has the advantages of quick and stable filter replacement. It solves the problem that when replacing the filter element, workers need to use professional tools to remove the bolts in order to remove the filter element, which is a cumbersome, time-consuming and labor-intensive operation. If the bolts are accidentally lost during disassembly, it will lead to the instability of the filter element after subsequent installation.
[0005] This invention is implemented as follows: an auxiliary replacement component for a chemical filtration device includes:
[0006] Main body; Inlet: The inlet is fixedly connected to the outer surface of the main body; Outlet: The outlet is fixedly connected to the outer surface of the main body; Support plate: The support plate is fixedly connected to the inner wall of the main body; Filter element: Several filter elements are provided, and the outer surfaces of the filter elements are in contact with the inner wall of the support plate; Installation mechanism: Several installation mechanisms are provided, and the installation mechanisms are provided on the upper surface of the support plate. The installation mechanism includes: Installation groove: Two installation grooves are provided, and the two installation grooves are opened on the upper surface of the filter element; Mounting component: Two mounting components are provided, and the lower surfaces of the two mounting components are in contact with the upper surface of the filter element, and the opposite side of the mounting component is in contact with the inner wall of the installation groove; Protective shell: The upper surface of the protective shell is in contact with the lower surface of the filter element; Sliding assembly: Two sliding assemblies are provided, and the two sliding assemblies are provided on the surface of the protective shell; First stroke assembly: Two first stroke assemblies are provided, and the two first stroke assemblies are provided on the outer surface of the mounting component.
[0007] As a preferred embodiment of this utility model, the sliding component includes:
[0008] Sliding groove: The sliding groove is formed on the upper surface of the protective shell, and the inner wall of the sliding groove is slidably connected to the outer surface of the mounting component;
[0009] Sliding rod: The outer surface of the sliding rod is slidably connected to the inner wall of the mounting component, and both ends of the sliding rod are fixedly connected to the inner wall of the protective shell.
[0010] As a preferred embodiment of the present invention, the first stroke component includes:
[0011] First stroke rod: The outer surface of the first stroke rod is fixedly connected to the inner wall of the mounting component;
[0012] Stroke components: Two stroke components are provided, and the two stroke components are disposed on the outer surface of the first stroke rod;
[0013] First stroke groove: There are two first stroke grooves, which are formed on the surface of the stroke member. The inner wall of the first stroke groove is slidably connected to the outer surface of the first stroke rod.
[0014] As a preferred embodiment of this utility model, a support assembly is provided between the stroke components, and a plurality of support assemblies are provided, the plurality of support assemblies including:
[0015] Support rod: The outer surface of the support rod is rotatably connected to the inner wall of the travel member via a bearing;
[0016] Fixing components: Two fixing components are provided. The inner walls of the two fixing components are fixedly connected to the outer surface of the support rod, and the lower surface of the fixing components is fixedly connected to the inner wall of the protective shell.
[0017] In a preferred embodiment of this invention, the outer surface of the stroke component is provided with a second stroke assembly, and a plurality of the second stroke assemblies are provided, the plurality of the second stroke assemblies including:
[0018] Second stroke groove: Two second stroke grooves are provided, and the two second stroke grooves are formed on the surface of the stroke component;
[0019] Second stroke rod: The outer surface of the second stroke rod is slidably connected to the inner wall of the second stroke groove.
[0020] As a preferred embodiment of this utility model, pressing components are provided at both ends of the second stroke rod, and a plurality of pressing components are provided, the plurality of pressing components including:
[0021] Connecting rods: Two connecting rods are provided, and the ends of the two connecting rods near the second stroke rod are fixedly connected to one end of the second stroke rod;
[0022] Pressing rod: There are two pressing rods. The lower end faces of the two pressing rods are fixedly connected to the outer surface of the connecting rod, and the outer surface of the pressing rods is slidably connected to the upper surface of the protective shell.
[0023] Pressing plate: The lower surface of the pressing plate is fixedly connected to the upper end face of the pressing rod.
[0024] As a preferred embodiment of this utility model, a spring is provided on the lower surface of the pressing plate, and a plurality of springs are provided. The upper end face of the plurality of springs is fixedly connected to the lower surface of the pressing plate, and the lower end face of the springs is fixedly connected to the upper surface of the protective shell.
[0025] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0026] 1. This utility model, by setting up an installation mechanism, a support component, a second stroke component, a pressing component, and a spring, allows the pressing plate to be pressed downwards. The pressing plate compresses the spring, causing it to generate elastic force. Simultaneously, the pressing plate can press the connecting rod through the pressing rod, which in turn drives the second stroke rod to move downwards. The second stroke rod presses against the inner wall of the second stroke groove and slides along the inner wall of the second stroke groove. At this time, the stroke component is forced to rotate around the support rod as the rotation center. The stroke component can drive the first stroke groove to move circumferentially. The inner wall of the first stroke groove presses against the outer surface of the first stroke rod, causing the first stroke rod to slide along the inner wall of the first stroke groove. At the same time, the first stroke rod can drive the mounting component to move outwards along the outer surface of the sliding rod and the inner wall of the sliding groove until the distance between the two mounting components is greater than the distance between the mounting grooves. Only then can the filter element be inserted into the surface of the support plate. Then, the pressing plate is stopped, and the spring releases its elastic force, pushing the pressing plate to move back, indirectly causing the mounting component to move back until the outer surface of the mounting component is tightly fitted with the mounting groove, achieving the effect of quick and stable filter element replacement. Attached Figure Description
[0027] Figure 1 This is a three-dimensional structural schematic diagram provided in an embodiment of the present utility model;
[0028] Figure 2 This is a three-dimensional structural diagram of the support plate, filter element and installation mechanism provided in this embodiment of the utility model;
[0029] Figure 3 This is a three-dimensional structural diagram of a portion of the installation mechanism, the pressing component, and the spring provided in this embodiment of the utility model;
[0030] Figure 4 This is an exploded view of the first stroke component, the support component, and the second stroke component provided in this embodiment of the utility model.
[0031] In the diagram: 1. Main body; 2. Inlet; 3. Outlet; 4. Support plate; 5. Filter element; 6. Installation mechanism; 61. Mounting groove; 62. Mounting component; 63. Protective shell; 64. Sliding assembly; 641. Sliding groove; 642. Sliding rod; 65. First stroke assembly; 651. First stroke rod; 652. Stroke component; 653. First stroke groove; 7. Support assembly; 71. Support rod; 72. Fixing component; 8. Second stroke assembly; 81. Second stroke groove; 82. Second stroke rod; 9. Pressing assembly; 91. Connecting rod; 92. Pressing rod; 93. Pressing plate; 10. Spring. Detailed Implementation
[0032] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.
[0033] The structure of this utility model will now be described in detail with reference to the accompanying drawings.
[0034] like Figures 1 to 4 As shown in the figure, an auxiliary replacement component for a chemical filtration device provided in this embodiment of the present invention includes:
[0035] Main body 1; Inlet 2: Inlet 2 is fixedly connected to the outer surface of main body 1; Outlet 3: Outlet 3 is fixedly connected to the outer surface of main body 1; Support plate 4: Support plate 4 is fixedly connected to the inner wall of main body 1; Filter element 5: Several filter elements 5 are provided, and the outer surface of several filter elements 5 is in contact with the inner wall of support plate 4; Mounting mechanism 6: Several mounting mechanisms 6 are provided, and several mounting mechanisms 6 are provided on the upper surface of support plate 4. The mounting mechanism 6 includes: Mounting groove 61: Two mounting grooves 61 are provided, and the two mounting grooves 61 are opened in the filter element. 5. Upper surface; Mounting component 62: Two mounting components 62 are provided, the lower surfaces of the two mounting components 62 are in contact with the upper surface of the filter element 5, and the opposite side of the mounting component 62 is in contact with the inner wall of the mounting groove 61; Protective shell 63: The upper surface of the protective shell 63 is in contact with the lower surface of the filter element 5; Sliding component 64: Two sliding components 64 are provided, and the two sliding components 64 are provided on the surface of the protective shell 63; First stroke component 65: Two first stroke components 65 are provided, and the two first stroke components 65 are provided on the outer surface of the mounting component 62.
[0036] refer to Figure 3 As shown, the sliding component 64 includes:
[0037] Sliding groove 641: The sliding groove 641 is formed on the upper surface of the protective shell 63, and the inner wall of the sliding groove 641 is slidably connected to the outer surface of the mounting part 62;
[0038] Sliding rod 642: The outer surface of sliding rod 642 is slidably connected to the inner wall of mounting part 62, and both ends of sliding rod 642 are fixedly connected to the inner wall of protective shell 63.
[0039] Using the above method: the mounting piece 62 moves outward along the outer surface of the sliding rod 642 and the inner wall of the sliding groove 641 until the distance between the two mounting pieces 62 is greater than the distance between the mounting grooves 61. Only then can the filter element 5 be inserted into the surface of the support plate 4. Then, the mounting piece 62 is moved back until the outer surface of the mounting piece 62 is tightly fitted with the mounting groove 61, thereby fixing the filter element 5.
[0040] refer to Figure 4 As shown, the first stroke component 65 includes:
[0041] First stroke rod 651: The outer surface of the first stroke rod 651 is fixedly connected to the inner wall of the mounting part 62;
[0042] Stroke component 652: There are two stroke components 652, which are disposed on the outer surface of the first stroke rod 651;
[0043] First stroke groove 653: There are two first stroke grooves 653. The two first stroke grooves 653 are formed on the surface of the stroke member 652. The inner wall of the first stroke groove 653 is slidably connected to the outer surface of the first stroke rod 651.
[0044] The above solution is adopted: In order to move the mounting part 62 outward, the stroke part 652 is rotated. The stroke part 652 can drive the first stroke groove 653 to move in a circle. The inner wall of the first stroke groove 653 presses against the outer surface of the first stroke rod 651, so that the first stroke rod 651 slides along the inner wall of the first stroke groove 653. At the same time, the first stroke rod 651 can drive the mounting part 62 to move outward.
[0045] refer to Figure 4 As shown, a support assembly 7 is provided between the stroke components 652. Several support assemblies 7 are provided, and the several support assemblies 7 include:
[0046] Support rod 71: The outer surface of support rod 71 is rotatably connected to the inner wall of stroke member 652 via bearing;
[0047] Fixing component 72: There are two fixing components 72. The inner walls of the two fixing components 72 are fixedly connected to the outer surface of the support rod 71, and the lower surface of the fixing component 72 is fixedly connected to the inner wall of the protective shell 63.
[0048] Using the above scheme: the support rod 71 mainly serves to support the stroke member 652, and the fixing member 72 mainly serves to support the support rod 71.
[0049] refer to Figure 4 As shown, a second stroke assembly 8 is provided on the outer surface of the stroke component 652. Several second stroke assemblies 8 are provided, and each of the several second stroke assemblies 8 includes:
[0050] Second stroke groove 81: There are two second stroke grooves 81, which are formed on the surface of the stroke member 652;
[0051] Second stroke rod 82: The outer surface of the second stroke rod 82 is slidably connected to the inner wall of the second stroke groove 81.
[0052] The above solution is adopted: In order to make the stroke member 652 rotate, the second stroke rod 82 moves downward. The second stroke rod 82 presses against the inner wall of the second stroke groove 81 and slides along the inner wall of the second stroke groove 81. At this time, the stroke member 652 is forced to rotate with the support rod 71 as the rotation center.
[0053] refer to Figure 3As shown, pressing components 9 are provided at both ends of the second stroke lever 82. Several pressing components 9 are provided, and the several pressing components 9 include:
[0054] Connecting rod 91: There are two connecting rods 91, and the ends of the two connecting rods 91 near the second stroke rod 82 are fixedly connected to one end of the second stroke rod 82;
[0055] Pressing rod 92: There are two pressing rods 92. The lower end faces of the two pressing rods 92 are fixedly connected to the outer surface of the connecting rod 91, and the outer surface of the pressing rods 92 is slidably connected to the upper surface of the protective shell 63.
[0056] Pressing plate 93: The lower surface of pressing plate 93 is fixedly connected to the upper end face of pressing rod 92.
[0057] Using the above scheme: In order to move the second stroke lever 82 downward, the pressing plate 93 is pressed down, which can squeeze the spring 10, causing the spring 10 to generate elastic force. At the same time, the pressing plate 93 can squeeze the connecting rod 91 through the pressing rod 92, and the connecting rod 91 will drive the second stroke lever 82 to move downward.
[0058] refer to Figure 3 As shown, a spring 10 is provided on the lower surface of the pressing plate 93. Several springs 10 are provided, and the upper end face of several springs 10 is fixedly connected to the lower surface of the pressing plate 93. The lower end face of the spring 10 is fixedly connected to the upper surface of the protective shell 63.
[0059] Using the above solution: Spring 10 mainly serves to reset the components.
[0060] The working principle of this utility model:
[0061] In use, pressing down on the pressing plate 93 compresses the spring 10, causing it to generate elastic force. Simultaneously, the pressing plate 93, via the pressing rod 92, presses the connecting rod 91. The connecting rod 91 then moves the second stroke rod 82 downwards. The second stroke rod 82 presses against the inner wall of the second stroke groove 81 and slides along it. At this time, the stroke member 652 is forced to rotate around the support rod 71. The stroke member 652 can then drive the first stroke groove 653 to move circumferentially. The inner wall of the first stroke groove 653 presses against the outer surface of the first stroke rod 651, causing... The first stroke rod 651 slides along the inner wall of the first stroke groove 653. At the same time, the first stroke rod 651 can drive the mounting part 62 to move outward along the outer surface of the sliding rod 642 and the inner wall of the sliding groove 641 until the distance between the two mounting parts 62 is greater than the distance between the mounting grooves 61. Only then can the filter element 5 be inserted into the surface of the support plate 4. Then, stop pressing the pressing plate 93. At this time, the spring 10 releases its elastic force and pushes the pressing plate 93 to move back, indirectly causing the mounting part 62 to move back until the outer surface of the mounting part 62 is tightly attached to the mounting groove 61, thus fixing the filter element 5.
[0062] In summary, this auxiliary replacement component for a chemical filtration device, through the installation mechanism 6, support component 7, second stroke component 8, pressing component 9, and spring 10, solves the problem that when replacing the filter element, workers need to use professional tools to remove the bolts, which is a cumbersome, time-consuming, and labor-intensive operation. If the bolts are accidentally lost during disassembly, it will lead to the instability of the filter element after subsequent installation.
[0063] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0064] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An auxiliary replacement component for a chemical filtration device, characterized in that, include: Main body (1); Water inlet (2): The water inlet (2) is fixedly connected to the outer surface of the main body (1); Water outlet (3): The water outlet (3) is fixedly connected to the outer surface of the main body (1); Support plate (4): The support plate (4) is fixedly connected to the inner wall of the main body (1); Filter element (5): Several filter elements (5) are provided, and the outer surface of several filter elements (5) is in contact with the inner wall of the support plate (4); Installation mechanism (6): Several installation mechanisms (6) are provided, and several installation mechanisms (6) are provided on the upper surface of the support plate (4). The installation mechanism (6) includes: installation groove (61): Two installation grooves (61) are provided, and the two installation grooves (61) are opened on the upper surface of the filter element (5); mounting component (62): Two mounting components (62) are provided, and the lower surface of the two mounting components (62) is in contact with the upper surface of the filter element (5), and the opposite side of the mounting component (62) is in contact with the inner wall of the installation groove (61); protective shell (63): The upper surface of the protective shell (63) is in contact with the lower surface of the filter element (5); sliding component (64): Two sliding components (64) are provided, and the two sliding components (64) are provided on the surface of the protective shell (63); first stroke component (65): Two first stroke components (65) are provided, and the two first stroke components (65) are provided on the outer surface of the mounting component (62).
2. The auxiliary replacement component for a chemical filtration device as described in claim 1, characterized in that: The sliding assembly (64) includes: a sliding groove (641): the sliding groove (641) is formed on the upper surface of the protective shell (63), and the inner wall of the sliding groove (641) is slidably connected to the outer surface of the mounting component (62); a sliding rod (642): the outer surface of the sliding rod (642) is slidably connected to the inner wall of the mounting component (62), and both ends of the sliding rod (642) are fixedly connected to the inner wall of the protective shell (63).
3. The auxiliary replacement component for a chemical filtration device as described in claim 1, characterized in that: The first stroke assembly (65) includes: a first stroke rod (651): the outer surface of the first stroke rod (651) is fixedly connected to the inner wall of the mounting component (62); a stroke component (652): two stroke components (652) are provided, and the two stroke components (652) are provided on the outer surface of the first stroke rod (651); a first stroke groove (653): two first stroke grooves (653) are provided, and the two first stroke grooves (653) are opened on the surface of the stroke component (652), and the inner wall of the first stroke groove (653) is slidably connected to the outer surface of the first stroke rod (651).
4. The auxiliary replacement component for a chemical filtration device as described in claim 3, characterized in that: A support assembly (7) is provided between the stroke components (652). Several support assemblies (7) are provided. The several support assemblies (7) include: a support rod (71): the outer surface of the support rod (71) is rotatably connected to the inner wall of the stroke component (652) through a bearing; and a fixing component (72): two fixing components (72) are provided. The inner walls of the two fixing components (72) are fixedly connected to the outer surface of the support rod (71), and the lower surface of the fixing component (72) is fixedly connected to the inner wall of the protective shell (63).
5. The auxiliary replacement component for a chemical filtration device as described in claim 3, characterized in that: The outer surface of the stroke component (652) is provided with a second stroke assembly (8), and there are several second stroke assemblies (8). The several second stroke assemblies (8) include: a second stroke groove (81): there are two second stroke grooves (81), and the two second stroke grooves (81) are opened on the surface of the stroke component (652); a second stroke rod (82): the outer surface of the second stroke rod (82) is slidably connected to the inner wall of the second stroke groove (81).
6. The auxiliary replacement component for a chemical filtration device as described in claim 5, characterized in that: The second stroke rod (82) is provided with pressing components (9) at both ends. There are several pressing components (9), including: connecting rod (91): There are two connecting rods (91), and the ends of the two connecting rods (91) near the second stroke rod (82) are fixedly connected to one end of the second stroke rod (82); pressing rod (92): There are two pressing rods (92), and the lower end faces of the two pressing rods (92) are fixedly connected to the outer surface of the connecting rod (91), and the outer surface of the pressing rod (92) is slidably connected to the upper surface of the protective shell (63); pressing plate (93): The lower surface of the pressing plate (93) is fixedly connected to the upper end face of the pressing rod (92).
7. The auxiliary replacement component for a chemical filtration device as described in claim 6, characterized in that: A spring (10) is provided on the lower surface of the pressing plate (93). Several springs (10) are provided. The upper end face of several springs (10) is fixedly connected to the lower surface of the pressing plate (93). The lower end face of the springs (10) is fixedly connected to the upper surface of the protective shell (63).