TWI613001B - Modular filter cartridge rack and method for operating the same - Google Patents

Abstract

The utility model relates to a filter tank positioning cassette structure for positioning a filter tank in a watertight manner, and the filter tank comprises a tank body having a filter medium, and a first joint column and a first portion are respectively axially extended at two ends of the tank body The second binding column; the filter tank positioning card structure comprises a main frame body, and a first bonding device and a second bonding device are respectively fixed on two ends of the main frame body, the first bonding device and the second bonding device The bonding device is respectively positioned in watertight combination with the first binding column and the second binding column of the canister. When the water body passes through the first bonding device and a second bonding device flows through the can body, the filtering action of the water body is completed.

Description

Filter tank positioning cassette structure and operation method thereof

The invention relates to a positioning structure; in particular to an innovative structural design of a positioning filter tube and a novel operation method thereof.

The fluid (especially water) separation device mainly uses the fluid to pass through the filter canister provided therein, and filters out the impurities (miscellaneous) which are toxic, unnecessary or have adverse effects on the subsequent processes, so as to facilitate Subsequent use. For example, in the case of a conventional filter can with a joint, it is often installed in a relatively small and inconspicuous space due to the use of a limited space in the working environment. After the filter element in the filter is used for a certain period of time, it will definitely absorb a lot of impurities or toxins, and gradually reduce its filtering function, even worsening the water pollution to be worse than before filtering. At this time, the filter element must be replaced immediately. The traditional filter replaces the filter core, usually using a suitable tool to loosen the filter housing first. However, in a small space, it is not convenient to use the tool to rotate the joint during the disassembly process. There must also be extra space to allow the canister to move vertically during disassembly and assembly. However, in many installation environments, it is not easy to reserve such a workspace.

Furthermore, some industrial filters must meet the requirements of safety regulations (such as fluid pressure), so metal rigid pipes are used as the conduit for conveying fluids. The use of rigid pipes to configure the piping will make it easier for operators to disassemble traditional canisters.

In addition, the traditional filter canister is the most criticized by the operator, that is, during the disassembly process, even if the pipeline has been relieved, there is still a problem of leakage, and if the filter is used to filter chemicals used in special industries, Whether it is from an environmental point of view or the operator's personal safety considerations, of course, such chemicals are not expected to leak out of the pipeline.

In summary, the conventional structure has found that the following problems and disadvantages still exist in the practical application experience: First, the installation environment is not easy to reserve space for use when disassembling the filter can; therefore, when disassembling or installing the filter element There is not enough space for the tool (wrench) to make a swing motion, which often seems to be inconvenient. In addition, if the water inlet and the water outlet are respectively located above and below the filter, and the connected pipelines are all hard tubes, The filter element is replaced in the manner described above, and sometimes it is even necessary to close the water source to disassemble the water pipe, making the work of replacing the filter material complicated and time consuming. What's more, if the filter tank is used to filter toxic or dangerous chemicals, it is not allowed to leak fluid when replacing the filter tank. If it is not redesigned and changed the installation method of the conventional filter can positioning structure, it may have a bad influence on its market acceptance, and indirectly reduce the profit of the filter industry.

Therefore, in view of the problems existing in the above-mentioned conventional technologies, how to develop an innovative structure that can be more ideal and practical, and the relevant industry should further consider the goals and directions of breakthrough.

In view of this, the inventor has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the inventor has finally obtained the practical invention.

The main object of the present invention is to provide a positioning structure of a filter can, and the technical problem to be solved is to solve the problem of how to develop a new type of water filter tank positioning card structure which is more ideal and practical. .

The technical feature of the problem solving of the present invention is mainly that the filter tank positioning card structure is configured to set a filter tank in a watertight manner, wherein the filter tank comprises a tank body with a filter material embedded therein, and the two ends of the tank body are axially respectively Extending a first binding post and a second binding post; the filter can cartridge positioning structure comprises a main frame body; a first bonding device fixed on the main frame body; the first bonding device comprises The first tube joint is disposed on the outer side of the free end of the column body, and the first tube joint is formed on the inner side of the free end of the column body, and the first tube joint is formed on the inner side of the free end of the column body. And communicating with the first card slot; the first binding column of the filter can is selectively disposed in the first card slot in a watertight manner; and a second bonding device fixed on the main frame body, The first bonding device and the second bonding device are located at two ends of the same axis of the main frame body; the second bonding device includes a seat body fixed to the second end of the main frame body, and is pivoted on the seat body a swinging seat and an operating knot mounted on the swinging seat a second card slot is formed in the free end of the swinging seat, the second binding post is selectively disposed in the second card slot, and the swinging seat pulls the filter can through the second binding post And selectively connecting the limit to the seat body, thereby positioning the filter can; the operation structure is selectively extended relative to the swing seat to a predetermined length and then clamped and positioned, and the operating swing seat is used to pull the filter can and When the seat is connected to the limit, an extended force applying arm is provided with respect to the swing seat; a second pipe joint is disposed on the outer side of the seat body; when the swing seat is coupled with the seat body and the filter can is positioned, The second binding column of the canister is in watertight communication with the second pipe joint.

With this innovative and unique design, the present invention can be disassembled and replaced without any cleaning, and the utility model can avoid the practical progress of pollution and better industrial economy (utilization) benefits.

10‧‧‧Filter cans

11‧‧‧ cans

12‧‧‧First binding column

13‧‧‧second binding column

131‧‧‧ hollow tube

20‧‧‧Main frame

30‧‧‧ first combined device

31‧‧‧Cylinder

32‧‧‧First pipe joint

33‧‧‧First card slot

40‧‧‧Second bonding device

41‧‧‧ body

411‧‧‧Second pipe joint

412‧‧‧Second guiding bevel

413‧‧‧ recessed hole

42‧‧‧Swing

421‧‧‧Second card slot

422‧‧‧With holes

423‧‧‧Bumps

424‧‧‧First guiding bevel

425‧‧‧ mounting holes

426‧‧‧Limited parts

43‧‧‧Operating structure

44‧‧‧Slider

441‧‧‧First ring groove

442‧‧‧second ring groove

443‧‧‧Abutment

45‧‧‧cross bar

Fig. 1 is a perspective view showing the assembled filter can of the present invention.

Fig. 2 is a cross-sectional view of the first drawing.

Figure 3 is a cross-sectional view of the second embodiment of the present invention after the filter can is removed.

Figure 4 is a perspective exploded view of the present invention.

Figures 5 to 7 are schematic views showing the operation of the filter can according to the present invention.

8 to 9 are schematic views showing the action of the extension arm of the pull-out operation structure of the present invention.

Please refer to the first, second, third, fourth, fifth, and seventh embodiments, which are preferred embodiments of the filter can positioning frame structure of the present invention, but the embodiments are for illustrative purposes only, and are not used in patent applications. The filter tank positioning cassette structure is configured to provide a filter tank 10 in a watertight manner, wherein the filter tank 10 includes a tank body 11 having a filter medium, and the two ends of the tank body 11 respectively A first binding post 12 and a second binding post 13 are extended. The filter can positioning structure includes a main frame 20 and a first bonding device 30 fixed on the main frame 20; the first bonding device 30 includes a first end fixed to the main frame 20 a first pipe joint 32 is disposed on the outer side of the free end of the cylinder 31, and a first card slot 33 is formed on the inner side of the free end of the cylinder 31. The first pipe joint 32 is coupled to the first The card slots 33 are in communication with each other; the first binding post 12 of the canister 10 is Optionally, it is disposed in the first card slot 33 in a watertight manner. a second bonding device 40 fixed to the main frame 20, the first bonding device 30 and the second bonding device 40 are located at two ends of the same axis of the main frame 20; the second bonding device 40 includes a a seat body 41 fixed to the second end of the main frame body 20, a swinging seat 42 pivotally mounted on the base body 41, and an operating structure 43 mounted on the swinging seat 42; the free end of the swinging seat 42 A second card slot 421 is formed in the second portion of the filter can 10, and the second mounting post 13 is selectively disposed in the second slot 421, and the swinging seat 42 is pulled through the second binding post 13 The canister 10 is selectively coupled to the seat 41 to position the canister 10; the operating structure 43 is selectively extended relative to the swinging seat 42 to a predetermined length and then positioned. During the operation of the swinging seat 42 to pull the filter can 10 and the base 41 to the limit position, an extended force applying arm is provided with respect to the swinging seat 42; a second pipe joint 411 is mounted on the outer side of the seat body 41; When the swinging seat 42 is coupled with the seat body 41 and the filter can 10 is positioned, the second binding post 13 of the canister 10 is water. The second pipe joint 411 is in a dense manner.

The swinging seat 42 defines a through hole 422 opposite to the two sides of the second slot 421; the operating structure 43 includes two synchronously moving sliders 44, and each of the sliders 44 is threaded into one phase. The corresponding through hole 422 is selectively reciprocally moved relative to the swing seat 42 , and the moving stroke of the two sliding bars 44 relative to the swing seat 42 is greater than half of the length of the swing seat 42 . The two sides of the slanting seat 42 are respectively provided with a protrusion 423, and the inner side edges of the two protrusions 423 are respectively formed with an outwardly extending first guiding slope 424; The second guiding slope 412 is attached to a corresponding second guiding surface 412 when the canister 10 and the base 41 are coupled to each other. And in the process of connecting the filter can 10 and the seat 41 to the limit position, The first guiding slope 424 and the second guiding slope 412 can provide the function of guiding the swinging seat 42 and the canister 10.

Each of the mounting holes 425 is connected to a corresponding through hole 422, and each of the mounting holes 425 is provided with a limiting member 426; the sliding rod is slidably disposed in each of the mounting holes 425; 44 is formed with a first ring groove 441 and a second ring groove 442. The distance between the first ring groove 441 and the second ring groove 442 is greater than half of the length of the swing seat 42; when the two sliding rods 44 are opposite After the swinging seat 42 extends outwardly to the position, the free ends of the two limiting members 426 are respectively engaged in a corresponding first ring groove 441, and when the two sliding bars 44 slide inward relative to the swinging seat 42 After the positioning, the free ends of the two limiting members 426 are respectively engaged in a corresponding second ring groove 442.

In the preferred embodiment of the present invention, the two sliding bars 44 are parallel to each other, and the operating structure 43 further includes a cross bar 45. The two ends of the cross bar 45 are respectively fixed to the outside of the two sliding bars 44. Each of the through holes 422 is formed in a corresponding protrusion 423; the second end of the two inner sides of the two sliding rods 44 are respectively disposed with an abutting member 443 after the through protrusion 423, and the abutting member The diameter of the 443 is larger than the diameter of the through hole 422 to avoid the two sliders 44 being detached from the swing seat 42. The seat body 41 is formed with a recessed hole 413, which is in communication with the inside of the second pipe joint 411; the second joint column 13 of the canister 10 is axially protruded with a hollow tube 131; When the can 10 is fixed to the position, the hollow tube 131 is inserted into the recess 413 in a watertight manner.

Please refer to the method shown in Figures 5, 6, 7, 8, and 9. The method of installing the filter can 10 is as follows: firstly, the two parallel sliders 44 are pulled up by the cross bar 45 to make the two limit members The free end of the 426 is correspondingly positioned to the first ring groove 441 to temporarily position the operating structure 43; the operating structure 43 is pulled toward the direction of the column 31, so that the free end of the swinging seat 42 is tilted toward the column 31. And the first guiding slope 424 and the The second guiding inclined surface 412 is separated from each other; the second binding post 13 of the can body 11 is placed into the second clamping slot 421 of the swinging seat 42 , and the first binding post 12 of the can body 11 is aligned with the first card The groove 33; and while the operating structure 43 is pulled to reset the swinging seat 42, the can body 11 is pressed so that the free end of the first binding post 12 gradually moves into the first card slot 33, and is reset at the swinging seat 42. During the process, the first guiding inclined surface 424 and the second guiding inclined surface 412 automatically guide the swinging seat 42 and the can body 11 to ensure the watertight effect of the filter can 10 after installation; when the swinging seat 42 is reset and the first and second guiding inclined surfaces 424 After the 412 is attached to each other, the free end of the first binding post 12 is coupled to the first card slot 33 in a watertight manner, and the hollow tube 131 is received in the recess 413 in a watertight manner. The two sliding rods 44 are pushed back by the cross bar 45, so that the free ends of the two limiting members 426 respectively correspond to the second ring grooves 442, and the operating structure 43 is temporarily positioned again. When the filter can 10 is to be removed, the filter can 10 can be easily removed for replacement operation by simply operating the aforementioned mounting steps in reverse.

As described above, when the canister 10 is positioned, the main frame 20 and the column 31 and the seat 41 fixed to the end surface thereof can be regarded as a first link, and the swing seat 42 and The can body 11 is respectively regarded as a second link and a third link. When the canister 10 is positioned between the first coupling device 30 and the second coupling device 40, it can be regarded as a set of three-bar linkage mechanism. The dead point position and the top support are mutually restrained. When the canister 10 is to be disassembled, the canister 10 can be easily removed by simply pulling the can body 11 out of the dead-end state.

Advantages of the Invention: The "canister positioning cassette structure and its operation method" disclosed in the present invention mainly utilizes the above-mentioned innovative unique structural patterns and technical features to make the present invention compare with the conventional structure proposed in [Prior Art] In terms of speed and disassembly, it can achieve the following practical progress: 1. It can be freely inserted without special tools, and there will be no temporary problems. 2. The whole replacement does not need to be cleaned, and there will be no problem of polluting the environment or the personal safety of the operator. 3. No need to consider connection. The material of the water filter water pipe, whether it is a hose or a hard (metal) pipe, can be equally applied to the quick disassembly filter can of the present invention; 4. In the process of positioning the can body, the operator can use the two relative to the swing seat The extended extension of the slider achieves an extended force arm for labor-saving installation and rapid positioning.

10‧‧‧Filter cans

11‧‧‧ cans

20‧‧‧Main frame

30‧‧‧ first combined device

31‧‧‧Cylinder

32‧‧‧First pipe joint

33‧‧‧First card slot

40‧‧‧Second bonding device

41‧‧‧ body

411‧‧‧Second pipe joint

42‧‧‧Swing

44‧‧‧Slider

443‧‧‧Abutment

Claims (10)

The utility model relates to a filter tank positioning cassette structure, which is provided with a filter tank in a watertight manner, wherein the filter tank comprises a tank body with a filter material embedded therein, and a first joint column and a first axial joint are respectively arranged at two ends of the tank body. a second binding column; the filter tank positioning cassette structure comprises: a main frame body; a first bonding device fixed on the main frame body; the first bonding device comprises a first fixing end fixed to the main frame body a first tube joint is formed on the outer side of the free end of the column, and a first card slot is formed on the inner side of the free end of the column, the first tube joint is in communication with the first card slot; The first binding column of the canister is selectively disposed in the first card slot in a watertight manner and communicates with the first pipe joint; and a second bonding device fixed on the main frame body The first bonding device and the second bonding device are located at two ends of the same axis of the main frame body; the second bonding device includes a seat body fixed to the second end of the main frame body, and is pivoted at the seat a swinging seat on the body and an operating structure mounted on the swinging seat; a second card slot is formed in the free end of the movable seat, the second binding column is selectively disposed in the second card slot, and the swinging seat pulls the filter can through the second binding column, and Optionally locating the limit with the seat body to position the filter can; the operating structure is selectively extended relative to the swing seat to a predetermined length and then clamped and positioned, and the operating swing seat pulls the filter can and the seat When the body is connected to the limit, an extended force applying arm is provided with respect to the swing seat; a second pipe joint is directly mounted on the outer side of the seat body; when the swing seat is coupled with the seat body and the filter can is positioned The second binding column of the canister is in watertight connection with the second pipe joint. The canister positioning cassette structure of claim 1, wherein the swinging seat has a through hole formed on each side of the second card slot; the operating structure includes two synchronously moving sliders. And each of the sliding rods is disposed in a corresponding through hole, and is selectively reciprocally moved relative to the swinging seat, and the moving stroke of the two sliding rods relative to the swinging seat is greater than the swinging Half the length of the seat. The canister positioning cassette structure of claim 2, wherein the two sides of the swinging seat are respectively provided with a convex block, and the inner side edges of the two convex blocks are respectively formed with an expanded first guiding inclined surface. And each of the through holes is formed in an opposite protrusion; the two sides of the seat body are respectively formed with two second guiding slopes, and each of the first guides is connected when the filter can is connected to the seat body. The sloped surface is attached to a corresponding second guiding slope. The canister positioning cassette structure according to the second or third aspect of the invention, wherein the swinging seat is formed with two mounting holes, each of which is in communication with a corresponding through hole, each of which is connected to each other. A limiting member is slidably disposed in the mounting hole; a first ring groove and a second ring groove are formed on the sliding bar, and the distance between the first ring groove and the second ring groove is greater than half of the length of the swinging seat When the two sliding bars extend outwardly relative to the swinging seat, the free ends of the two limiting members are respectively engaged in a corresponding first ring groove, and when the two sliding bars are inward relative to the swinging seat After sliding to the position, the free ends of the two limiting members are respectively engaged in a corresponding second ring groove. The canister positioning cassette structure of claim 4, wherein the two sliding bars are parallel to each other, and the operating structure further comprises a cross bar, the two ends of the cross bar are The first ends of the two sliding rods are respectively fixed to the first ends of the two sliding rods; each of the through holes is formed in a corresponding protrusion; the second ends of the two inner sides of the two sliding rods are respectively disposed behind the protruding blocks, respectively The abutting member has a diameter larger than a diameter of the through hole to prevent the two sliding rods from being disengaged from the swinging seat. The filter tank positioning cassette structure according to claim 5, wherein the seat system is formed with a recessed hole, and the recessed hole is in communication with the inside of the second pipe joint; the second combined column shaft of the filter can is A hollow tube is protruded toward the projection; when the canister is fixed to the position, the hollow tube is inserted into the recessed hole in a watertight manner. The utility model relates to a method for operating a filter tank positioning cassette structure, wherein: the filter tank comprises a tank body having a filter medium, and a first joint column and a second joint column are respectively axially extended at two ends of the tank body; The tank positioning cassette structure comprises: a main frame body; a first bonding device fixed on the main frame body; the first bonding device comprises a column fixed to the first end of the main frame body, the column body a first pipe joint is disposed on the outer side of the free end, and a first card slot is formed on the inner side of the free end of the column, the first pipe joint is in communication with the first card slot; and a fixed portion is fixed on the main frame The second bonding device includes a seat body fixed to the second end of the main frame body, a swinging seat pivoted on the seat body, and a swinging seat mounted on the swinging seat The operating structure; the free end of the swinging seat is formed with a second card slot; the outer side of the seat body is directly provided with a second pipe joint; the operation method of the filter tank positioning card structure comprises the following steps: first pulling outward Introducing the operational structure to extend it relative to the pendulum When set, positioned and extending temporarily Positioning; the operating structure is pulled toward the cylinder, so that the free end of the swinging seat is tilted toward the cylinder to release the limit relationship between the swinging seat and the seat; the second of the tank Inserting the column into the second slot of the swing seat, and aligning the first binding post of the can body with the first card slot; pulling the operating structure to reset the swing seat and simultaneously pressing the can body to make it The free end of the first binding post gradually moves into the first card slot; when the swing seat is reset, the free end of the first binding post is coupled in the first card slot in a watertight manner, and the first tube The joints are in communication with each other; and the free ends of the second binding post are coupled to the second card slot and communicate with the second pipe joint in a watertight manner; resetting and temporarily positioning the operating structure again. The operation method of the canister positioning cassette structure according to the seventh aspect of the invention, wherein the swinging seat is formed with a through hole respectively on opposite sides of the second card slot; the operating structure includes two synchronous movements. a sliding rod, and each sliding rod is inserted into a corresponding through hole, and is selectively reciprocally moved relative to the swinging seat, and the moving stroke of the two sliding rods relative to the swinging seat Greater than half the length of the swing seat. The method for operating a canister positioning cassette structure according to the eighth aspect of the invention, wherein the two sides of the swinging seat are respectively provided with a protrusion, and the inner sides of the two protrusions are respectively formed with an outer expansion a guiding inclined surface and each of the through holes are formed in an opposite convex block; the two sides of the seat body are respectively formed with two second guiding inclined faces, and when the filter can is connected with the seat body, each of the first A guiding slope is attached to a corresponding second guiding slope. The method for operating a canister positioning cassette structure according to claim 8 or 9, wherein the swinging seat is formed with two mounting holes, each of which is opposite to a mounting hole. The through holes are connected to each other, and each of the mounting holes is provided with a limiting member; the sliding rod is formed with a first ring groove and a second ring groove, and the first ring groove and the second ring groove are formed. The distance is greater than half of the length of the swinging seat; when the two sliding bars extend outwardly relative to the swinging seat, the free ends of the two limiting members are respectively engaged in a corresponding first ring groove, and When the two sliding rods slide inwardly relative to the swinging seat to the position, the free ends of the two limiting members are respectively engaged in a corresponding second ring groove; the two sliding rods are parallel to each other, and the operation The structure further includes a cross bar, the two ends of the cross bar are respectively fixed to the first ends of the two outer slide bars; each of the through holes is formed in a corresponding bump; the inner sides of the two slide bars After the second end is attached to the through hole, an abutting member is respectively disposed, and the diameter of the abutting member is larger than the diameter of the through hole to avoid the two sliding rods being disengaged from the swinging seat.