Purifying and filtering filter element

Abstract

The utility model discloses a purification filter element, which belongs to the technical field of water purification and filtration and solves the problem that a filter element in the prior art cannot be adjusted, the purification filter element comprises a fixed shell and a lower end cover, a filter element structure is arranged in the fixed shell and the lower end cover, and the filter element structure comprises a filter assembly, the water body is filtered through the filtering assembly, the filter element structure further comprises a bearing piece and a bearing disc, an adjusting button is arranged on the lower end cover, a spring is connected between the adjusting button and the bearing disc, the spring can be driven to deform through movement of the adjusting button, and then the bearing disc and the bearing piece move to adjust the filtering assembly; the inner diameter of the filtering through hole in the filtering assembly is changed, so that the water quality of the filtered water body can be adjusted according to needs, the filtering effect and the filtering quality of the water body are guaranteed, water body filtering can be adjusted according to needs, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water body purification filter technical field, concretely relates to a purification filter filter core. BACKGROUND

[0002] The filter core is a kind of component that fluid is filtered to remove impurities in fluid, generally used in water body filtration, in water body filtration, water flows through filter core to retain impurities in water on the surface of filter core to achieve the purpose of purification, so as to guarantee the water quality of water body.

[0003] The existing filter core is various, such as the environmental protection energy-saving purifier filter core of Chinese utility model patent CN221867788U, the filter core includes bottom plate and filter core structure, bottom disc includes first through-hole, support column, support frame, outer core barrel, top disc and second through-hole, first through-hole is arranged at the middle position of bottom disc, the top of bottom disc is fixed with support column, one end of support column is fixed with support frame, the outer side of support frame is provided with outer core barrel, the top of support column is fixed with top disc, the middle position of top disc is provided with second through-hole, the inside of bottom disc is provided with filter core structure, filter core structure includes filter assembly, cleaning assembly and clamping groove, cleaning assembly is arranged in filter assembly, filter assembly includes top cover, convex strip, recess and inner core barrel, top cover is arranged at the top of top disc, the bottom of top end is fixed with convex strip, the outer side of second through-hole in the inside of top disc is provided with recess, convex strip and recess form sliding connection, convex strip and bottom end and clamping groove form clamping structure, the filter core of the purifier filters water body through filter assembly to guarantee the water quality of water body, and the filter assembly is cleaned through cleaning assembly, so as to avoid the problem of filter assembly blockage, to improve the use time of filter assembly.

[0004] But the filter core still has the following problems, filter assembly is fixed in bottom disc, although filter assembly can play the purpose of filtering water body, but filter assembly cannot be adjusted, when the water quality requirement of water body is higher, filter assembly cannot be adjusted to improve filtering effect and guarantee water quality, so as to cause certain inconvenience to use.

[0005] In order to solve the above problems, the utility model provides a kind of purification filter filter core. UTILITY MODEL CONTENT

[0006] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] To solve the above problems, the utility model discloses the following technical scheme.

[0008] A purification filter element, comprising a fixed shell and a lower end cover detachably installed at the lower end of the fixed shell, a filter element structure is arranged in the fixed shell and the lower end cover, one end of the fixed shell is provided with an inlet end, the other end is provided with an outlet end, the inlet end is communicated with the inner cavity of the fixed shell, a cavity is arranged in the filter element structure, the outlet end is communicated with the inner cavity of the filter element structure, the filter element structure comprises a filter assembly, the filter assembly is used for filtering fluid, and the filter assembly can be deformed to adjust the filtering effect.

[0009] Preferably, in the purification filter element, the filter assembly is a hollow columnar structure, the filter assembly is formed by sequentially stacking a plurality of filter sheets, and the filter sheets are concentric circular structures.

[0010] Preferably, in the purification filter element, filter grooves are distributed on the surface of the filter sheet, and the filter grooves are inclined and distributed along the inner diameter direction of the filter sheet.

[0011] Preferably, in the purification filter element, the filter element structure further comprises a supporting tray and a bearing part, the supporting tray is located in the lower end cover, the bearing part is fixedly installed on the supporting tray, the filter assembly is sleeved on the bearing part, a top cover is clamped in the fixed shell, the end part of the bearing part extends into the top cover, and the supporting tray in the lower end cover can move along the length direction of the bearing part to change the distance between the supporting tray and the top cover, so that the filter assembly is deformed.

[0012] Preferably, in the purification filter element, a regulating knob is threadedly installed at the lower end of the lower end cover, the regulating knob can move along the direction of approaching or moving away from the lower end cover by rotating, the other end of the spring connected to the supporting tray abuts against the regulating knob, and the regulating knob moves to make the spring deformed, thereby driving the supporting tray to move to make the filter assembly deformed.

[0013] Preferably, in the purification filter element, a clamping groove is formed in the supporting tray, the end part of the spring is clamped in the clamping groove, and the regulating knob can drive the spring to deform, thereby driving the supporting tray and the bearing part to move synchronously.

[0014] Preferably, in the purification filter element, a drainage channel is arranged on the bearing part, the bearing part is located in the inner cavity of the filter element structure, the filtered water enters the inner cavity of the filter element structure, and moves upwards along the drainage channel until being discharged from the outlet end.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The utility model discloses a purification filter filter core including fixed casing and install below fixed casing's lower end cover, and the lower end cover is placed with filter core structure in fixed casing, and filter core structure is the hollow structure of column, when water body enters into fixed casing and passes through filter core structure filtration and enters into the inner chamber of filter core structure, until from the export end on fixed casing and discharges, the filter core structure in the utility model discloses including filter assembly and be used for the bearing filter assembly's bearing piece, and the bearing piece is connected on the support tray of lower end cover, and the outside of lower end cover is provided with the adjusting knob, and the spring is connected between adjusting knob and support tray, when adjusting knob moves and drives spring compression, to make support tray move and compress filter assembly, and filter assembly compression makes the filter groove inner diameter on filter sheet change, can adjust the filtration quality of water body, guarantees the filtration effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic view of purification filter filter core in the utility model;

[0018] Figure 2 It is the front view of Figure 1 ;

[0019] Figure 3 It is the split structure schematic view of purification filter filter core in the utility model;

[0020] Figure 4 It is the section view of Figure 1 ;

[0021] Figure 5 It is the assembly schematic view of lower end cover and bearing piece in the utility model;

[0022] Figure 6 It is the structure schematic view of bearing piece in the utility model;

[0023] Figure 7 It is the structure schematic view of filter assembly in the utility model;

[0024] Figure 8 It is the structure schematic view of filter sheet in the utility model;

[0025] Figure 9 It is the structure enlarged view of A in Figure 8 ;

[0026] The corresponding relation between the mark of each drawing in the figure and the component name is as follows:

[0027] 100, fixed casing, 200, filter core structure;

[0028] 101, import end, 102, export end, 103, lower end cover, 104, adjusting knob;

[0029] 201, support tray; 202, carrier; 203, top cover; 204, filter assembly; 205, filter sheet; 206, spring;

[0030] 201a, clamping groove; 205a, filter groove. DETAILED DESCRIPTION

[0031] In order to make the above objectives, features and advantages of the present application more apparent, a detailed description of the specific embodiments of the present application will be given below with reference to the accompanying drawings.

[0032] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0033] 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 different places in this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments. The present application provides the following embodiments.

[0034] As shown in Figure 1 , Figure 2 and Figure 3 , it is a structure diagram of the purification filter element in the embodiment, the purification filter element in the embodiment includes a fixed shell 100, a lower end cover 103 is detachably connected to the lower end of the fixed shell 100, the fixed shell 100 and the lower end cover 103 are hollow inside, and a filter element structure 200 is built-in, the filter element structure 200 is a columnar structure, and the filter element structure 200 is hollow inside, in the embodiment, one end of the fixed shell 100 is provided with an inlet end 101, the inlet end 101 is communicated with the inner cavity of the fixed shell 100, and the other end of the fixed shell 100 is provided with an outlet end 102, the outlet end 102 is communicated with the inner cavity of the filter element structure 200, in the embodiment, the water body to be filtered enters the fixed shell 100 from the inlet end 101, the water body is filtered through the filter element structure 200 and then enters the inner cavity of the filter element structure 200, and then is discharged from the outlet end 102, so as to achieve the purpose of filtering and guarantee the water quality of the water body.

[0035] As shown in Figures 4 to 9As shown, in this embodiment, the filter element structure 200 includes a support tray 201, a carrier 202 and a filter assembly 204. In this embodiment, the support tray 201 is fixedly connected to the carrier 202, and the filter assembly 204 is sleeved on the carrier 202 and located on the surface of the support tray 201. In this embodiment, the filter element structure 200 also includes a top cover 203, which is located in the fixed shell 100, and the top of the carrier 202 extends into the top cover 203. When the water body needs to be filtered, the water body enters the cavity of the fixed shell 100 from the inlet end 101, the water body contacts the filter assembly 204 and is filtered by the filter assembly 204 and enters the inner cavity of the filter element structure 200. The liquid level of the water body rises along the height direction of the carrier 202 until it is discharged from the outlet end 102, thereby achieving the purpose of filtration.

[0036] It is worth noting that a drainage channel is provided on the carrier 202 in this embodiment. The carrier 202 is located in the inner cavity of the filter element structure 200 , and the liquid level moves upward from the drainage channel until it is discharged through the outlet end 102 .

[0037] like Figure 6 As shown, in this embodiment, a slot 201a is further provided on the tray 201, a spring 206 is clamped under the tray 201, and the lower end of the lower end cover 103 is threadedly connected to the adjusting button 104, one end of the spring 206 is clamped in the slot 201a, and the other end abuts on the adjusting button 104. In this embodiment, the adjusting button 104 is rotated to move the adjusting button 104 toward the lower end cover 103, and the movement of the adjusting button 104 tends to compress the spring 206, thereby causing the spring 206 to push the tray 201. 01 and the supporting member 202 move upward. Since the top cover 203 is clamped in the fixed shell 100, the distance between the supporting tray 201 and the top cover 203 is reduced, resulting in the compression of the filter component 204. After the filter component 204 is compressed, the filtering effect is improved, and impurities with tiny particles are prevented from entering the filtered water, thereby improving the filtering effect. In this embodiment, the filtering effect of the filter component 204 can be adjusted by rotating the adjustment button 104, thereby ensuring the filtering quality of the water body and ensuring the effect.

[0038] like Figures 7 to 9 As shown, it is a structural schematic diagram of the filter component 204 in this embodiment. The filter component 204 in this embodiment is a columnar structure composed of multiple filter plates 205 stacked in sequence. The filter plates 205 in this embodiment are concentric circle structures. Therefore, the columnar structure formed by multiple filter plates 205 stacked in sequence is hollow inside to form an inner cavity, and the outlet end 102 in this embodiment is connected to the inner cavity.

[0039] The filter piece 205 in the embodiment is provided with an inclined filter groove 205a on the surface, and when the filter pieces 205 are stacked in sequence, the filter groove 205a and the lower surface of the filter piece 205 on the top form a filter through hole. When the water enters the fixed shell 100 from the inlet end 101, the water contacts the side wall of the filter assembly 204 and enters the filter through hole, so that the filtering purpose is achieved. The impurities are intercepted in the through hole, so that the filtered water enters the inner cavity of the filter assembly 204, the liquid level in the inner cavity of the filter assembly 204 is lifted until it is discharged from the outlet end 102, so that the water filtering purpose is achieved.

[0040] In the embodiment, when the spring 206 is compressed by rotating the adjusting knob 104, the spring 206 compresses the filter assembly 204 due to the elastic force, and the filter assembly 204 is compressed to deform the filter groove 205a, so that the pore size of the filter through hole is changed, thereby the filtering effect can be adjusted according to the needs, and the impurities with a smaller particle size are further intercepted, and the water quality after water filtering is improved.

[0041] In the embodiment, the water is filtered by the filter core structure 200, and the filter assembly 204 in the filter core structure 200 can be compressed due to the spring, so that the water quality after water filtering is further improved, and the filtering effect of the purification filter core is adjusted according to the needs.

[0042] The above is a further detailed description of the utility model in combination with the specific embodiments, and the specific embodiments of the utility model cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, and all of them should be regarded as belonging to the protection range determined by the claims of the utility model.

Claims

1. A purification filter cartridge, comprising a fixed shell (100) and a lower end cover (103) detachably mounted at the lower end of the fixed shell (100), a filter core structure (200) being arranged in the fixed shell (100) and the lower end cover (103), one end of the fixed shell (100) being provided with an inlet end (101), the other end being provided with an outlet end (102), the inlet end (101) being in communication with the inner cavity of the fixed shell (100), a cavity being arranged in the filter core structure (200), the outlet end (102) being in communication with the inner cavity of the filter core structure (200), characterized in that, The filter core structure (200) comprises a filter assembly (204) for filtering fluid, and the filter assembly (204) can be deformed to adjust the filtering effect.

2. The purification filter cartridge of claim 1, wherein, The filter assembly (204) is a hollow cylindrical structure, and the filter assembly (204) is formed by stacking a plurality of filter sheets (205) in sequence, wherein the filter sheet (205) is a concentric circular structure, and the filter sheet (205) is stacked in sequence to form the hollow cylindrical filter assembly (204).

3. The purification filter cartridge of claim 2, wherein, The filter sheet (205) is provided with filter grooves (205a) on the surface, and the filter grooves (205a) are inclinedly distributed along the inner diameter direction of the filter sheet (205).

4. The purification filter cartridge of any one of claims 1 to 3, wherein The filter core structure (200) further comprises a supporting tray (201) and a carrier (202), wherein the supporting tray (201) is located in the lower end cover (103), the carrier (202) is fixedly installed on the supporting tray (201), the filter assembly (204) is sleeved on the carrier (202), and the fixed shell (100) is clamped with a top cover (203), the end of the carrier (202) extends into the top cover (203), and the supporting tray (201) in the lower end cover (103) can move along the length direction of the carrier (202) to change the distance between the supporting tray (201) and the top cover (203), so that the filter assembly (204) is deformed.

5. The purification filter cartridge of claim 4, wherein, The lower end of the lower end cover (103) is screw-mounted with an adjusting knob (104), and the adjusting knob (104) can be moved in the direction close to or away from the lower end cover (103) by rotating, the other end of the spring (206) connected to the supporting tray (201) abuts against the adjusting knob (104), and the adjusting knob (104) is moved to deform the spring (206) to drive the supporting tray (201) to move to deform the filter assembly (204).

6. The purification filter cartridge of claim 5, wherein, The supporting tray (201) is provided with a clamping groove (201a), and the end of the spring (206) is clamped in the clamping groove (201a), and the adjusting knob (104) is rotated to deform the spring (206) to drive the supporting tray (201) and the carrier (202) to move synchronously.

7. The purification filter cartridge of claim 4, wherein, The carrier (202) is provided with a drainage channel, and the carrier (202) is located in the inner cavity of the filter core structure (200), the filtered water enters the inner cavity of the filter core structure (200), and moves upward along the drainage channel until discharged from the outlet end (102).

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