A dry ion exchange resin filter

Abstract

The present application relates to a kind of dry ion exchange resin filters, including outer tube one, outer tube two and butt joint module, the outer tube one is connected with cap one away from the opening position of outer tube two, the outer tube two is connected with cap two away from the opening position of outer tube one, the outer tube two and outer tube one are consistent, the butt joint module is arranged at the butt joint of outer tube one and outer tube two.This dry ion exchange resin filter is positioned by the characteristics of channel, locking seat one and elastic piece one, locking seat one is embedded with positioning channel, outer tube one is connected to butt joint cylinder, positioning ring is between guide groove and cover, linkage cylinder is twisted, linkage cylinder is close to outer tube two under the action of connection, linkage cylinder is rotated by friction linkage locking seat two, positioning ring can be limited under the double action of locking seat two and cover, so that outer tube one and outer tube two can be quickly assembled, and then reach the convenient maintenance of filter module can be removed.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of water treatment, and particularly relates to a dry ion exchange resin filter. BACKGROUND

[0002] The working principle of the dry ion exchange resin filter is mainly based on ion exchange principle. The resin is a kind of exchange material with porosity and insolubility, which contains a plurality of negative charge exchange positions capable of absorbing positive ions. When water flows through the resin, the ion pollutants in the water will exchange with the exchangeable ions on the resin, so as to be adsorbed and removed by the resin. Specifically, the ions in the resin will exchange with acidic substances or metal ions in the fluid, adsorb the acidic substances or metal ions to the surface of the resin, and release its own ions at the same time. This process can effectively reduce the acidity of the fluid or increase the resistivity of the fluid, so as to achieve the purpose of purifying water quality.

[0003] However, in the water treatment process, the resin filter layer is commonly one-piece or embedded. After long-time use, the filtering efficiency is greatly reduced, and the overall maintenance is inconvenient, which directly affects the filtering efficiency.

[0004] Therefore, the dry ion exchange resin filter is provided. SUMMARY

[0005] This section aims to summarize some aspects of the embodiments of the application and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the specification to avoid obscuring the purpose of this section, abstract and title, and such simplifications or omissions cannot be used to limit the scope of the application.

[0006] In view of the following technical problems in the prior art: in the water treatment process, the resin filter layer is commonly one-piece or embedded. After long-time use, the filtering efficiency is greatly reduced, and the overall maintenance is inconvenient, which directly affects the filtering efficiency.

[0007] To solve the above technical problems, the application provides the following technical scheme: a dry ion exchange resin filter, comprising an outer cylinder one, an outer cylinder two and a butt joint module, the outer cylinder one is connected with a cap one at the opening position away from the outer cylinder two, the outer cylinder two is connected with a cap two at the opening position away from the outer cylinder one, the outer cylinder two and the outer cylinder one are consistent in specification, the butt joint module is arranged at the butt joint of the outer cylinder one and the outer cylinder two, and the outer cylinder one and the outer cylinder two are butt jointed at the middle position.

[0008] The docking module comprises a docking cylinder and a linkage cylinder, the linkage cylinder is docked at a position of the circumferential surface of the outer cylinder 2 facing the outer cylinder 1, the docking cylinder is docked at a position of the circumferential surface of the outer cylinder 2 facing the outer cylinder 1, the circumferential surface of the outer cylinder 2 facing the outer cylinder 1 is reserved with a positioning channel, the inner edge of the docking cylinder is reciprocally movably arranged with a locking seat 1, the locking seat 1 is embeddedly docked with the positioning channel, the circumferential surface of the outer cylinder 1 facing the outer cylinder 2 is fixedly connected with a positioning ring, the inner edge of the docking cylinder is milled with a receiving channel, the locking seat 2 is hingedly arranged in the receiving channel.

[0009] The outer cylinder 1 and the outer cylinder 2 are jointly configured with a filtering module, the input part of the cap 1 and the output part of the cap 2 are configured with an opening and closing module, the opening and closing module comprises an assembled cylinder 1, an assembled cylinder 2 and an assembled cylinder 3, the assembled cylinder 2 is docked at the middle position of the assembled cylinder 1 and the assembled cylinder 3, the inner edge of the assembled cylinder 2 is configured with a positioning seat.

[0010] As a preferred technical scheme of the dry ion exchange resin filter, the circumferential surface of the docking cylinder and the inner edge of the linkage cylinder are reserved with a thread groove, the docking cylinder and the linkage cylinder are threadedly docked.

[0011] As a preferred technical scheme of the dry ion exchange resin filter, the inner edge of the docking cylinder is reserved with a guide channel, the guide channel reciprocally movably docks with a guide table, the back of the guide table is arranged with an elastic element 1, the part of the elastic element 1 away from the guide table is docked with the inner edge of the guide channel, the locking seat 1 is docked with the side of the guide table away from the elastic element 1.

[0012] As a preferred technical scheme of the dry ion exchange resin filter, the locking seat 2 and the locking seat 1 are wedge slope processed, the circumferential position of the docking cylinder is configured with a ring pad.

[0013] As a preferred technical scheme of the dry ion exchange resin filter, the docking cylinder is reserved with a guide groove at the position beside the position close to the receiving channel, the inner edge of the guide groove is configured with a guide column, the circumferential surface of the guide column reciprocally movably docks with a guide seat.

[0014] As a preferred technical scheme of the dry ion exchange resin filter, the guide seat and the inner edge of the guide groove are configured with an elastic element 2, the elastic element 2 is wrapped around the guide column, the guide seat is configured with a cover table.

[0015] As a preferred technical scheme of the dry ion exchange resin filter, the filtering module comprises a bearing cylinder, a bearing arm, a resin filter layer and a rubber ring, the number of the bearing cylinder arranged is one pair, the one pair of the bearing cylinder is docked at the extreme position of the resin filter layer, the bearing arm is configured in the middle of the one pair of the bearing cylinder and at the position of the edge.

[0016] As a preferred technical scheme of the dry ion exchange resin filter, the rubber ring is arranged at the joint of the bearing cylinder and the resin filter layer.

[0017] As a preferred technical scheme of the dry ion exchange resin filter, the guiding column is reciprocally arranged in the positioning seat, and the guiding column is provided with a shielding disc at the position facing the assembled cylinder one.

[0018] As a preferred technical scheme of the dry ion exchange resin filter, the guiding column is provided with a linkage frame at the position facing the assembled cylinder three, the inner edge of the assembled cylinder two is provided with a long groove, the outer position of the linkage frame is arranged in the long groove, the inner edge of the assembled cylinder three is provided with an elastic member three, and the elastic member three is arranged in the linkage frame.

[0019] The beneficial effects of the application are as follows:

[0020] 1. The dry ion exchange resin filter is aligned with the reference line of the locking seat one through the positioning channel, at this time, the outer cylinder two is connected to the connecting module, under the characteristics of the positioning channel, the locking seat one and the elastic member one, the locking seat one is combined with the positioning channel, the connection of the outer cylinder two and the connecting module is realized, the shielding table is in the storage channel position at the beginning, the outer cylinder one can be smoothly connected to the connecting cylinder at this time, the positioning ring acts on the shielding table to expose the storage channel, the positioning ring is between the guide groove and the shielding table at this time, the linkage cylinder is twisted, under the action of the thread connection, the linkage cylinder is close to the outer cylinder two, the linkage cylinder is twisted by relying on the friction linkage locking seat two, under the double action of the locking seat two and the shielding table, the positioning ring can be limited at this time, the connection of the outer cylinder one and the connecting module is realized, so that the outer cylinder one and the outer cylinder two can be quickly assembled, and the filtering module can be conveniently taken out and maintained.

[0021] 2. When the water flow enters the position of the filtering module, the ion pollutants in the water can exchange with the exchangeable ions on the resin filter layer to be adsorbed and removed by the resin filter layer, and the bearing cylinder and the bearing arm play a bearing effect on the resin filter layer in the outer cylinder one and the outer cylinder two, further improving the filtering effect.

[0022] 3. The dry ion exchange resin filter is impacted by the water flow, so that the whole can be assembled after maintenance or after single filtering, under the characteristics of the elastic member three, the linkage frame and the guiding column at this time, the shielding disc is connected to the positioning seat, the two spaces form a mutual blocking state at this time, when applied, the water enters the assembled cylinder two, and the shielding disc is away from the positioning seat under the impact, the two spaces can form a space at this time, so that external medium can be prevented from entering the position of the filtering module when the whole is assembled or maintained, to ensure the best filtering effect of the filtering module.

[0023] Other features and advantages of the present application will be set forth in the description that follows, and in part will be apparent from the description, or can be learned by practice of the application. The purposes and other advantages of the present application will be realized and attained by the structure particularly pointed out in the description and the appended drawings. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort. Among them:

[0025] Figure 1 It is an overall structural schematic diagram of the present application.

[0026] Figure 2 It is an exploded schematic diagram of the outer cylinder one, the outer cylinder two, the docking module and the filtering module of the present application.

[0027] Figure 3 It is a schematic diagram of the outer cylinder one and the outer cylinder two of the present application.

[0028] Figure 4 It is a cutaway schematic diagram of the docking module of the present application.

[0029] Figure 5 It is a schematic diagram of the filtering module of the present application. Figure 4 It is a schematic diagram of the opening and closing module of the present application.

[0030] Figure 6 It is a schematic diagram of the filtering module of the present application.

[0031] Figure 7 It is a schematic diagram of the opening and closing module of the present application.

[0032] Figure 8 It is a schematic diagram of the filtering module of the present application. Figure 7 It is a cutaway schematic diagram.

[0033] Reference signs:

[0034] 11, cover one; 12, cover two; 13, outer cylinder one; 14, positioning ring; 15, outer cylinder two; 16, positioning channel; 17, docking seat; 21, docking module; 22, docking cylinder; 23, linkage cylinder; 24, ring pad; 25, guide channel; 26, guide table; 27, elastic piece one; 28, locking seat one; 29, storage channel; 30, locking seat two; 31, guide groove; 32, guide column; 33, guide seat; 34, cover table; 35, elastic piece two; 41, filter module; 42, bearing cylinder; 43, bearing arm; 44, resin filter layer; 45, rubber ring; 51, opening and closing module; 52, assembly cylinder one; 53, assembly cylinder two; 54, assembly cylinder three; 55, positioning seat; 56, guide column; 57, cover disc; 58, linkage frame; 59, long groove; 60, elastic piece three. DETAILED DESCRIPTION

[0035] In order to make the above objectives, features and advantages of the present application more apparent, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0036] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one skilled in the art that the present application can be practiced without the specific details and other implementations can be employed. In other instances, well-known methods have not been described in detail in order to avoid obscuring the present application.

[0037] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is separate or selectively excluded from other embodiments.

[0038] Thirdly, the present application is described in detail in conjunction with the schematic diagram. In the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual manufacture.

[0039] Embodiment, refer to Figure 1 and 2The dry ion exchange resin filter comprises an outer cylinder 13, an outer cylinder 15 and a docking module 21, the outer cylinder 13 is connected with a cap 11 at the opening position away from the outer cylinder 15, the outer cylinder 15 is connected with a cap 12 at the opening position away from the outer cylinder 13, the outer cylinder 15 and the outer cylinder 13 are of the same specification, the docking module 21 is arranged at the docking position of the outer cylinder 13 and the outer cylinder 15, and the middle position of the outer cylinder 13 and the outer cylinder 15 is connected with a docking seat 17, wherein the docking seat 17 is connected as a whole at a certain fixed position.

[0040] With reference to Figure 3 、 4 and 5, the docking module 21 comprises a docking cylinder 22 and a linkage cylinder 23, the linkage cylinder 23 is connected to the outer surface of the outer cylinder 13 at the opening position towards the outer cylinder 15, the outer surface of the docking cylinder 22 and the inner edge of the linkage cylinder 23 are reserved with screw threads, the docking cylinder 22 and the linkage cylinder 23 are connected in a screwing manner, and the docking cylinder 22 is connected to the outer surface of the outer cylinder 15 at the opening position towards the outer cylinder 13, wherein the inner periphery of the two openings of the docking cylinder 22 is correspondingly arranged with a rubber ring 1, the outer surface of the outer cylinder 15 at the opening position towards the outer cylinder 13 is reserved with a positioning channel 16, the inner edge of the docking cylinder 22 is reciprocally arranged with a locking seat 1 28, the locking seat 1 28 is embeddedly connected with the positioning channel 16, the outer surface of the outer cylinder 13 at the opening position towards the outer cylinder 15 is fixedly connected with a positioning ring 14, the inner edge of the docking cylinder 22 is milled with a receiving channel 29, the receiving channel 29 is hingedly arranged with a locking seat 2 30, the outer cylinder 15 and the docking module 21 are connected by means of the locking seat 1 28 and the positioning channel 16, the state of the locking seat 2 30 is limited by means of the linkage cylinder 23, and the state of the positioning ring 14 is limited by means of the locking seat 2 30, so that the outer cylinder 13 and the docking module 21 are connected.

[0041] With reference to Figures 1 to 3 The inner edge of the docking cylinder 22 is reserved with a guide channel 25, the guide channel 25 is reciprocally connected with a guide platform 26, the back of the guide platform 26 is arranged with an elastic element 1 27, the part of the elastic element 1 27 away from the guide platform 26 is connected with the inner edge of the guide channel 25, and the locking seat 1 28 is connected with the side of the guide platform 26 away from the elastic element 1 27.

[0042] By the above, the positioning channel 16 is aligned with the reference line of the locking seat 28, at this time the outer cylinder 15 is butted into the butt joint module 21, the opening position of the outer cylinder 15 acts on the locking seat 28, the locking seat 28 moves towards the guide channel 25 under its own characteristics, when the positioning channel 16 reaches the coordinates of the locking seat 28, the locking seat 28 is embedded with the positioning channel 16 under the characteristics of the elastic member 27, otherwise, the outer cylinder 15 continues to move deeply towards the butt joint module 21, the edge of the positioning channel 16 and the characteristics of the locking seat 28 make the locking seat 28 re-enter the guide channel 25, at this time the coordinates of the locking seat 28 and the positioning channel 16 no longer correspond, the outer cylinder 15 is twisted, at this time the reference line of the locking seat 28 and the positioning channel 16 is no longer in the same column, the outer cylinder 15 in this state is taken out from the butt joint module 21.

[0043] Referring to Figure 4 and 5 , the locking seat 30 and the locking seat 28 are wedge slope treated, the peripheral position of the butt joint cylinder 22 is provided with the ring pad 24, the linkage cylinder 23 is twisted, the linkage cylinder 23 also synchronously approaches the position of the butt joint cylinder 22 under the action of the thread, when the linkage cylinder 23 position moves, the locking seat 30 is rotated by relying on friction linkage, under the double action of the locking seat 30 and the cover 34, the positioning ring 14 at this time can be limited, the outer cylinder 13 at this time can be butt joint to the butt joint module 21, when maintaining, the linkage cylinder 23 is reversely operated, under the friction action, the locking seat 30 changes to the initial state, the outer cylinder 13 at this time can be taken out.

[0044] Referring to Figure 5 , the butt joint cylinder 22 is provided with the guide groove 31 beside the position close to the receiving channel 29, the inner edge of the guide groove 31 is provided with the guide column 32, the peripheral surface of the guide column 32 is reciprocatingly jointed with the guide seat 33, the guide seat 33 and the inner edge of the guide groove 31 are provided with the elastic member 35, the elastic member 35 surrounds the guide column 32, the guide seat 33 is provided with the cover 34.

[0045] By the above, the cover 34 is at the position of the receiving channel 29 at the beginning, the cover 34 at this time covers the locking seat 30, the locking seat 30 at this time cannot move, the outer cylinder 13 can smoothly reach into the butt joint cylinder 22, when the positioning ring 14 reaches into the butt joint cylinder 22, it directly acts on the cover 34, the cover 34 gradually exposes the receiving channel 29, the locking seat 30 at this time can be controlled to move, the positioning ring 14 at this time is between the guide groove 31 and the cover 34.

[0046] Referring to Figure 2 and 6The filter module 41 is arranged in the outer cylinder 1 and the outer cylinder 2, and comprises a bearing cylinder 42, a bearing arm 43, a resin filter layer 44, and a rubber ring 45. The bearing cylinder 42 is arranged in a pair, and the pair of bearing cylinders 42 is arranged at the extreme position of the resin filter layer 44. The bearing arm 43 is arranged in the pair of bearing cylinders 42 and located at the edge position. The rubber ring 45 is arranged at the joint of the bearing cylinder 42 and the resin filter layer 44. The bearing cylinder 42 and the bearing arm 43 bear the resin filter layer 44.

[0047] Referring to Figure 1 , 7 and 8, the input of the cap 1 and the output of the cap 2 are arranged with the opening and closing module 51. The opening and closing module 51 on the cap 1 and the cap 2 is arranged in the same direction. The opening and closing module 51 comprises an assembly cylinder 1, an assembly cylinder 2, and an assembly cylinder 3. The assembly cylinder 2 is arranged at the middle position of the assembly cylinder 1 and the assembly cylinder 3. The inner edge of the assembly cylinder 2 is arranged with a positioning seat 55. The positioning seat 55 is reciprocally arranged with a guide column 56. The guide column 56 is arranged with a shade disc 57 at the position facing the assembly cylinder 1. The guide column 56 is arranged with a linkage frame 58 at the position facing the assembly cylinder 3. The inner edge of the assembly cylinder 3 is reserved with a long groove 59. The linkage frame 58 is arranged in the long groove 59. The inner edge of the assembly cylinder 3 is arranged with an elastic element 3.

[0048] Through the above, under the characteristics of the elastic element 3, the linkage frame 58 and the guide column 56, the shade disc 57 is arranged with the positioning seat 55 at this moment. The two spaces form a mutual blocking state at this moment. When the water enters the assembly cylinder 2, the water flow directly acts on the linkage frame 58 and the shade disc 57 under the impact. At this time, the shade disc 57 is away from the positioning seat 55. The two spaces can form a space at this moment, and the normal filtering step can be carried out. Through the opening and closing module 51, the external medium can be prevented from entering the position of the filter module 41 during the overall combination or maintenance.

[0049] It should be understood that during the development of any actual implementation, numerous implementation-specific decisions can be made. Such development efforts, while possibly complex and time-consuming, would nevertheless be one of ordinary skill in the art's routine, design, fabrication, and production efforts, following the disclosure herein.

[0050] It should be noted that the above examples are only used to illustrate the technical solutions of the present application but not limit the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced, without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A dry ion exchange resin filter, characterized in that: It includes outer cylinder one (13), outer cylinder two (15) and docking module (21); The outer cylinder 1 (13) is threaded with a cover 1 (11) at the opening position away from the outer cylinder 2 (15), and the outer cylinder 2 (15) is threaded with a cover 2 (12) at the opening position away from the outer cylinder 1 (13). The outer cylinder 2 (15) and the outer cylinder 1 (13) have the same specifications. The docking module (21) is installed at the docking point of the outer cylinder 1 (13) and the outer cylinder 2 (15). The middle section of the outer cylinder 1 (13) and the outer cylinder 2 (15) is docked with a docking seat (17). The docking module (21) includes a docking cylinder (22) and a linkage cylinder (23). The linkage cylinder (23) is docked to the circumferential surface of the outer cylinder one (13) facing the opening of the outer cylinder two (15). The docking cylinder (22) is docked to the circumferential surface of the outer cylinder two (15) facing the opening of the outer cylinder one (13). A positioning channel (16) is reserved on the circumferential surface of the outer cylinder two (15) facing the opening of the outer cylinder one (13). A locking seat one (28) is installed on the inner edge of the docking cylinder (22) in a reciprocating motion manner. The locking seat one (28) is embedded in the positioning channel (16). A positioning ring (14) is fixedly connected to the circumferential surface of the outer cylinder one (13) facing the opening of the outer cylinder two (15). A storage channel (29) is milled on the inner edge of the docking cylinder (22). A locking seat two (30) is hinged in the storage channel (29). A filter module (41) is provided in both outer cylinder one (13) and outer cylinder two (15). An opening and closing module (51) is provided at the input of the first cap (11) and the output of the second cap (12). The opening and closing module (51) includes an assembly cylinder one (52), an assembly cylinder two (53) and an assembly cylinder three (54). The assembly cylinder two (53) is connected to the middle position of the assembly cylinder one (52) and the assembly cylinder three (54). A positioning seat (55) is provided on the inner edge of the assembly cylinder two (53).

2. The dry ion exchange resin filter according to claim 1, characterized in that: The circumferential surface of the docking cylinder (22) and the inner edge of the linkage cylinder (23) are reserved with threaded joint patterns, and the docking cylinder (22) and the linkage cylinder (23) are connected by threaded joints.

3. The dry ion exchange resin filter according to claim 1, characterized in that: The inner edge of the docking cylinder (22) is reserved with a guide channel (25). A guide platform (26) is reciprocated in the guide channel (25). An elastic element (27) is installed on the back of the guide platform (26). The part of the elastic element (27) away from the guide platform (26) is connected to the inner edge of the guide channel (25). The locking seat (28) is connected to the side of the guide platform (26) away from the elastic element (27).

4. The dry ion exchange resin filter according to claim 1, characterized in that: The locking seat 2 (30) and locking seat 1 (28) are treated with wedge slope surface, and the peripheral position of the docking cylinder (22) is provided with ring gasket (24).

5. The dry ion exchange resin filter according to claim 1, characterized in that: The docking cylinder (22) has a guide groove (31) reserved next to the storage channel (29). The guide groove (31) is equipped with a guide post (32) along its inner edge. The guide post (32) is reciprocated and docked with a guide seat (33) on its circumference.

6. The dry ion exchange resin filter according to claim 5, characterized in that: An elastic element two (35) is disposed between the guide seat (33) and the inner edge of the guide groove (31), the elastic element two (35) surrounds the guide post (32), and a shield (34) is disposed on the guide seat (33).

7. The dry ion exchange resin filter according to claim 1, characterized in that: The filter module (41) includes a support cylinder (42), a support arm (43), a resin filter layer (44), and a rubber ring (45). The support cylinder (42) is installed in pairs, with the pair of support cylinders (42) connected to the extreme positions of the resin filter layer (44). The support arm (43) is disposed in the pair of support cylinders (42) and located at the edge.

8. The dry ion exchange resin filter according to claim 7, characterized in that: The rubber ring (45) is disposed at the junction of the bearing cylinder (42) and the resin filter layer (44).

9. The dry ion exchange resin filter according to claim 1, characterized in that: The positioning seat (55) is reciprocated and connected to a guide post (56), and the part of the guide post (56) facing the assembly cylinder (52) is connected to a cover plate (57).

10. The dry ion exchange resin filter according to claim 9, characterized in that: The guide post (56) is equipped with a linkage frame (58) facing the assembly cylinder three (54). The inner edge of the assembly cylinder two (53) is reserved with a long groove (59). The outward part of the linkage frame (58) is connected to the long groove (59). The inner edge of the assembly cylinder three (54) is connected to an elastic element three (60). The elastic element three (60) is connected to the linkage frame (58).

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