CN220811977U

CN220811977U - Combined ultrafiltration water purification filter element

Info

Publication number: CN220811977U
Application number: CN202322187515.4U
Authority: CN
Inventors: 赵晓龙; 张兴; 乔安心; 张晓鹏; 刘强; 陈健
Original assignee: Zhengzhou Tianhai Water Supply Equipment Co ltd
Current assignee: Zhengzhou Tianhai Water Supply Equipment Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-04-19
Anticipated expiration: 2033-08-14

Abstract

The utility model discloses a combined ultrafiltration water purification filter element, belonging to the technical field of filter elements; the water purifying device comprises a first shell, wherein a first ultrafiltration water purifying filter element is arranged in the first shell, a second shell is arranged on one side of the first shell, a second ultrafiltration water purifying filter element is arranged in the second shell, a connecting plate is arranged below the first shell and the second shell, a first upper cover is arranged at the upper end of the first shell, a second upper cover is arranged at the upper end of the second shell, a water inlet pipe penetrates through the upper end of the first upper cover, a water outlet pipe penetrates through the upper end of the second upper cover, and a first communication pipe is arranged at the lower end of the first shell; according to the utility model, the connecting component is arranged to simultaneously install the two ultrafiltration water purification filter elements, so that the time required for installing the ultrafiltration water purification filter elements is shortened, and the installation efficiency of the ultrafiltration water purification filter elements is improved; the convenient disassembly component is convenient for taking out and replacing the ultrafiltration water purification filter element.

Description

Combined ultrafiltration water purification filter element

Technical Field

The utility model belongs to the technical field of filter elements, and particularly relates to a combined ultrafiltration water purification filter element.

Background

The filter element is a simple and convenient device for purifying the resources of the original fluid and separating the resources, and is mainly used in the filtration industries of oil filtration, air filtration, water filtration and the like. Ultrafiltration is one of the membrane separation technologies that uses pressure as the driving force. The purpose of separating large molecules from small molecules is that the pore diameter of the membrane is between 20 and 1000A degrees. The ultrafiltration water purifying filter core is a filter core which uses pressure as driving force to separate impurities.

Chinese patent application number 202220328249.5 discloses a novel water purifier filter core of combination formula, including the water purifier filter core, the water purifier filter core includes dustcoat, filter core, no. two filter cores, master control block, clamp plate, miniature actuating cylinder, plunger opens and shuts, connection tubular column and stop collar. This novel water purifier filter core of combination formula, through the boss joint that sets up No. one filter core and No. two filter core bottoms in the heavy inslot of seting up of dustcoat inner wall bottom, utilize the joint of heavy groove and boss, install the location to No. one filter core and No. two filter cores, utilize the connecting tube of master control block both sides respectively with No. one filter core and No. two filter core swing joint simultaneously, make the installation more high-efficient, and have miniature actuating cylinder through clamp plate movable mounting at the top of master control block inner wall, have the plunger that opens and shuts through connecting block swing joint in the bottom of miniature actuating cylinder, through relieving the movable mounting of clamp plate and master control block, the quick maintenance to miniature actuating cylinder and plunger that opens and shuts.

The above-mentioned disclosed patent is realized that a plurality of filter core combinations carry out multistage filtration to sewage, but its filter core is fixed in the inside inconvenient change of taking out of casing when using, and every filter core needs to install respectively when the filter core is installed, leads to the installation comparatively loaded down with trivial details, influences the efficiency of installation.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides a combined ultrafiltration water purification filter element which has the characteristics of convenient replacement and convenient installation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a modular ultrafiltration water purification filter core, includes first casing, the inside of first casing is provided with first ultrafiltration water purification filter core, one side of first casing is provided with the second casing, the inside of second casing is provided with the second ultrafiltration water purification filter core, the below of first casing and second casing is provided with the connecting plate, the upper end of first casing is provided with first upper cover, the upper end of second casing is provided with the second upper cover, the upper end of first upper cover runs through and is provided with the inlet tube, the upper end of second upper cover runs through and is provided with the outlet pipe, the lower extreme of first casing is provided with first communicating pipe, the lower extreme of second casing is provided with the second communicating pipe, the inside of connecting plate is provided with the intercommunication groove, be provided with coupling assembling between first communicating pipe and the second communicating pipe and the connecting plate, all be provided with between first casing and the first upper cover and between second casing and the second upper cover and just tear open the subassembly open.

Preferably, the coupling assembling includes pull rod, connecting seat, connecting rod, movable plate, inserted block and coupling spring, wherein, the inside sliding connection of connecting plate has the pull rod, the one end of pull rod is provided with the connecting seat, the both ends round pin hub connection of connecting seat has the connecting rod, the one end round pin hub connection that the connecting seat was kept away from to the connecting rod has the movable plate, the one side that the movable plate kept away from each other all is provided with the inserted block, the one side that the movable plate is close to each other all is provided with coupling spring.

Preferably, a limit post is arranged on one side of the movable plate, which is close to the connecting spring, and a limit groove is arranged between the connecting plate and the limit post.

Preferably, a positioning block is inserted into one side of the pull rod, and a positioning spring is arranged at one end, away from the pull rod, of the positioning block.

Preferably, the convenient disassembly component comprises a limit spring, a movable block, a limit block, an extrusion block and a compression bar, wherein the two sides of the first upper cover and the second upper cover are both in sliding connection with the movable block, one side of the movable block is provided with the limit spring, the other side of the movable block is provided with the limit block, the upper end of the movable block is in sliding connection with the extrusion block, and the upper end of the extrusion block is provided with the compression bar.

Preferably, a connecting ring is arranged at one end of the compression rod, which is far away from the extrusion block.

Preferably, sealing plugs are arranged at the bottoms of the first upper cover and the second upper cover, and through holes are formed in the sealing plugs in a penetrating mode.

Compared with the prior art, the utility model provides a combined ultrafiltration water purification filter element, which comprises the following components

The beneficial effects are that:

(1) According to the ultrafiltration water purification filter element, the connecting seat is driven to move backwards by pulling the pull rod, the connecting seat moves backwards to drive the two end connecting rods to move, the two end connecting rods move to drive the two side moving plates to compress the connecting springs, the two side moving plates compress the connecting springs and drive the two side inserting blocks to shrink, the locating blocks are inserted into the pull rod through stretching and extruding of the locating springs, the inserting blocks are fixed, the inserting blocks are prevented from rebounding, then the first connecting pipe and the second connecting pipe are inserted into the connecting plate, the locating blocks are pushed to be separated from the pull rod, the locating springs are compressed, the two side connecting springs stretch and extrude the two side moving plates to move, the two side moving plates drive the two side inserting blocks to be inserted into the first connecting pipe and the second connecting pipe, and the first connecting pipe and the second connecting pipe are fixed, so that the two ultrafiltration water purification filter elements are installed simultaneously, the time required for installing the ultrafiltration water purification filter element is shortened, and the installation efficiency of the ultrafiltration water purification filter element is improved.

(2) According to the utility model, the connecting ring is pressed to drive the two-side compression rods to move downwards simultaneously, the two-side compression rods move downwards to drive the two-side extrusion blocks to move downwards to extrude the two-side movable blocks, the two-side movable blocks are extruded to drive the two-side limiting blocks to separate from the first shell or the second shell, the two-side limiting springs are compressed, then the first upper cover and the second upper cover are pulled out upwards, the first ultrafiltration water purification filter element and the second ultrafiltration water purification filter element in the first shell and the second shell are taken out and replaced, the whole replacement process is simple and rapid, and the ultrafiltration water purification filter element is convenient to take out and replace.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the detachable assembly of the present utility model;

fig. 4 is a schematic top view of the connecting plate of the present utility model.

In the figure: 1. a first housing; 2. a first ultrafiltration water purification cartridge; 3. a second housing; 4. a second ultrafiltration water purification cartridge; 5. a connecting plate; 6. a first upper cover; 7. a second upper cover; 8. a water inlet pipe; 9. a water outlet pipe; 10. a first communication pipe; 11. a second communicating pipe; 12. a communication groove; 13. a connection assembly; 131. a pull rod; 132. a connecting seat; 133. a connecting rod; 134. a moving plate; 135. inserting blocks; 136. a connecting spring; 137. a positioning block; 138. a positioning spring; 14. the assembly is convenient to disassemble; 141. a limit spring; 142. a movable block; 143. a limiting block; 144. extruding a block; 145. a compression bar; 146. a connecting ring; 147. and (5) sealing plugs.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: as shown in fig. 1 to 4, in this embodiment, a combined ultrafiltration water purification cartridge includes a first housing 1, a first ultrafiltration water purification cartridge 2 is provided in the first housing 1, a second housing 3 is provided on one side of the first housing 1, a second ultrafiltration water purification cartridge 4 is provided in the second housing 3, a connection plate 5 is provided below the first housing 1 and the second housing 3, a first upper cover 6 is provided at an upper end of the first housing 1, a second upper cover 7 is provided at an upper end of the second housing 3, a water inlet pipe 8 is provided at an upper end of the first upper cover 6 in a penetrating manner, a water outlet pipe 9 is provided at an upper end of the second upper cover 7 in a penetrating manner, a first communication pipe 10 is provided at a lower end of the first housing 1, a second communication pipe 11 is provided at a lower end of the second housing 3, a communication groove 12 is provided in an inner portion of the connection plate 5, a connection assembly 13 is provided between the first communication pipe 10 and the second communication pipe 11 and the connection plate 5, and a convenient assembly 14 is provided between the first housing 1 and the first upper cover 6 and between the second housing 3 and the second upper cover 7.

As shown in fig. 1, fig. 2 and fig. 4, the connecting assembly 13 comprises a pull rod 131, a connecting seat 132, a connecting rod 133, a movable plate 134, an inserting block 135 and a connecting spring 136, wherein the inside of the connecting plate 5 is slidably connected with the pull rod 131, one end of the pull rod 131 is provided with the connecting seat 132, two ends of the connecting seat 132 are in pin connection with the connecting rod 133, one end of the connecting rod 133, which is far away from the connecting seat 132, is in pin connection with the movable plate 134, one sides, which are far away from each other, of the movable plate 134 are respectively provided with the inserting block 135, one sides, which are close to each other, of the movable plate 134 are provided with a limiting post, a limiting groove is formed between the connecting plate 5 and the limiting post, one side of the pull rod 131 is inserted with a positioning block 137, and one end, which is far away from the pull rod 131, of the positioning block 137 is provided with a positioning spring 138.

The connecting seat 132 is driven to move backwards by pulling the pull rod 131, the connecting seat 132 moves backwards to drive the two-end connecting rods 133 to move, the two-end connecting rods 133 move to drive the two-side moving plates 134 to compress the connecting springs 136, the two-side moving plates 134 compress the connecting springs 136 and drive the two-side inserting blocks 135 to shrink at the same time, the positioning springs 138 stretch to extrude the positioning blocks 137 to insert the pull rod 131, the inserting blocks 135 are prevented from rebounding, then the first communication pipe 10 and the second communication pipe 11 are inserted into the connecting plate 5, then the positioning blocks 137 are pushed to separate from the pull rod 131, the positioning springs 138 are compressed, the two-side connecting springs 136 stretch to extrude the two-side moving plates 134 to move, the two-side moving plates 134 move to drive the two-side inserting blocks 135 to be inserted into the first communication pipe 10 and the second communication pipe 11, and the first communication pipe 10 and the second communication pipe 11 are fixed, so that the simultaneous installation of two ultrafiltration water purification filter elements is completed, the time required for installing the ultrafiltration water purification filter elements is shortened, and the installation efficiency of the ultrafiltration water purification filter elements is improved.

As shown in fig. 1-3, the easy-to-detach assembly 14 includes a limit spring 141, a movable block 142, a limit block 143, an extrusion block 144 and a compression bar 145, wherein, both sides of the first upper cover 6 and the second upper cover 7 are both slidably connected with the movable block 142, one side of the movable block 142 is provided with the limit spring 141, the other side of the movable block 142 is provided with the limit block 143, the upper end of the movable block 142 is slidably connected with the extrusion block 144, the upper end of the extrusion block 144 is provided with the compression bar 145, one end of the compression bar 145 far away from the extrusion block 144 is provided with a connecting ring 146, the bottoms of the first upper cover 6 and the second upper cover 7 are both provided with a sealing plug 147, and the inside of the sealing plug 147 is provided with a through hole in a penetrating manner.

The connecting ring 146 is pressed to drive the two-side compression rods 145 to move downwards, the two-side compression rods 145 move downwards to drive the two-side extrusion blocks 144 to move downwards to extrude the two-side movable blocks 142, the two-side movable blocks 142 are extruded to drive the two-side limiting blocks 143 to separate from the first shell 1 or the second shell 3, the two-side limiting springs 141 are compressed, then the first upper cover 6 and the second upper cover 7 are pulled upwards, the first ultrafiltration water purification filter element 2 and the second ultrafiltration water purification filter element 4 inside the first shell 1 and the second shell 3 are taken out and replaced, and the whole replacement process is simple and quick, so that the ultrafiltration water purification filter element is convenient to take out and replace.

The utility model provides a combined ultrafiltration water purification filter element, which has the following specific working principle: when the utility model is used, the connecting seat 132 is driven to move backwards by pulling the pull rod 131, the connecting seat 132 moves backwards to drive the two end connecting rods 133 to move, the two end connecting rods 133 move to drive the two side moving plates 134 to compress the connecting springs 136, the two side moving plates 134 compress the connecting springs 136 and drive the two side inserting blocks 135 to shrink, and the positioning springs 138 stretch and squeeze the positioning blocks 137 to insert the pull rod 131 to fix the inserting blocks 135, so as to prevent the inserting blocks 135 from rebounding, then the first communicating pipe 10 and the second communicating pipe 11 are inserted into the connecting plate 5, then the positioning blocks 137 are pushed to be separated from the pull rod 131, the positioning springs 138 are compressed, the two side connecting springs 136 stretch and squeeze the two side moving plates 134 to move to drive the two side inserting blocks 135 to insert the first communicating pipe 10 and the second communicating pipe 11, so as to fix the first communicating pipe 10 and the second communicating pipe 11, thereby completing the simultaneous installation of two ultrafiltration water purification filter elements, shortening the time required by the installation of the ultrafiltration water purification filter elements, improving the installation efficiency of the ultrafiltration water purification filter elements, then connecting the water inlet pipe 8 and the water outlet pipe 9 with an external pipeline, leading the sewage into the first shell 1 through the water inlet pipe 8, leading the sewage to pass through the first communicating pipe 10, the communicating groove 12 and the second communicating pipe 11 in sequence after being filtered by the first ultrafiltration water purification filter element 2, leading the sewage into the second shell 3, leading the sewage to be discharged from the water outlet pipe 9 after being filtered by the second ultrafiltration water purification filter element 4, combining the first ultrafiltration water purification filter element 2 and the second ultrafiltration water purification filter element 4 into a multi-stage filtration system, carrying out multi-stage filtration on the sewage, improving the filtration effect, leading the two-side compression rods 145 to move downwards by pressing the connecting rings 146 and leading the two-side compression rods 145 to move downwards when the ultrafiltration water purification filter elements are required to be replaced, the two-side extrusion blocks 144 move downwards to extrude the two-side movable blocks 142, the two-side movable blocks 142 are extruded to drive the two-side limiting blocks 143 to separate from the first shell 1 or the second shell 3, the two-side limiting springs 141 are compressed, then the first upper cover 6 and the second upper cover 7 are pulled out upwards, the first ultrafiltration water purification filter element 2 and the second ultrafiltration water purification filter element 4 inside the first shell 1 and the second shell 3 are taken out for replacement, the whole replacement process is simple and rapid, and the ultrafiltration water purification filter element is convenient to take out for replacement.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A combined ultrafiltration water purification filter core, comprising a first shell (1), characterized in that: the inside of first casing (1) is provided with first ultrafiltration water purification filter core (2), one side of first casing (1) is provided with second casing (3), the inside of second casing (3) is provided with second ultrafiltration water purification filter core (4), the below of first casing (1) and second casing (3) is provided with connecting plate (5), the upper end of first casing (1) is provided with first upper cover (6), the upper end of second casing (3) is provided with second upper cover (7), the upper end of first upper cover (6) is run through and is provided with inlet tube (8), the upper end of second upper cover (7) is run through and is provided with outlet pipe (9), the lower extreme of first casing (1) is provided with first communicating pipe (10), the lower extreme of second casing (3) is provided with second communicating pipe (11), the inside of second casing (5) is provided with intercommunication groove (12), be provided with between first communicating pipe (10) and second connecting plate (11) and connecting plate (5), be provided with between first casing (7) and second connecting plate (5) and be connected between first casing (1) and second casing (14) and first cover (14) just, all be provided with between first casing (1) and the second casing (6).

2. A combined ultrafiltration water purification cartridge as claimed in claim 1 wherein: coupling assembling (13) are including pull rod (131), connecting seat (132), connecting rod (133), movable plate (134), inserted block (135) and coupling spring (136), wherein, the inside sliding connection of connecting plate (5) has pull rod (131), the one end of pull rod (131) is provided with connecting seat (132), the both ends round pin hub connection of connecting seat (132) has connecting rod (133), the one end round pin hub connection that connecting seat (132) was kept away from to connecting rod (133) has movable plate (134), one side that movable plate (134) kept away from each other all is provided with inserted block (135), one side that movable plate (134) are close to each other all is provided with coupling spring (136).

3. A combined ultrafiltration water purification cartridge as claimed in claim 2 wherein: and a limiting column is arranged on one side, close to the connecting spring (136), of the moving plate (134), and a limiting groove is arranged between the connecting plate (5) and the limiting column.

4. A combined ultrafiltration water purification cartridge as claimed in claim 2 wherein: one side of the pull rod (131) is inserted with a positioning block (137), and one end, away from the pull rod (131), of the positioning block (137) is provided with a positioning spring (138).

5. A combined ultrafiltration water purification cartridge as claimed in claim 1 wherein: just, tear subassembly (14) open including spacing spring (141), movable block (142), stopper (143), extrusion piece (144) and depression bar (145), wherein, the equal sliding connection in both sides of first upper cover (6) and second upper cover (7) has movable block (142), one side of movable block (142) is provided with spacing spring (141), the opposite side of movable block (142) is provided with stopper (143), the upper end sliding connection of movable block (142) has extrusion piece (144), the upper end of extrusion piece (144) is provided with depression bar (145).

6. A combined ultrafiltration water purification cartridge according to claim 5, wherein: one end of the compression bar (145) far away from the extrusion block (144) is provided with a connecting ring (146).

7. A combined ultrafiltration water purification cartridge as claimed in claim 1 wherein: the bottom of first upper cover (6) and second upper cover (7) all is provided with sealing plug (147), the inside of sealing plug (147) runs through and is provided with the through-hole.