Ultrafiltration membrane water purification assembly

Abstract

The utility model relates to the technical field of water purification equipment, and discloses an ultrafiltration membrane water purification assembly which comprises a water purification pipe, a first filter plate and a second filter plate are movably mounted in the water purification pipe, a water supply pipe is arranged at one end of the water purification pipe, an adjusting assembly is arranged in the water purification pipe, and the adjusting assembly comprises a limiting rod and a positioning block. The limiting rod is fixedly connected with the water purification pipe, the positioning block is fixedly connected with the first filter plate, the positioning block is in sliding connection with the limiting rod, and the second filter plate abuts against the first filter plate, so that the first filter plate and the second filter plate rotate relatively, the hole diameters of the first filter plate and the second filter plate are aligned, and the diameter of a filter hole is increased; when the water pressure is reduced, the first filter plate and the second filter plate are restored to the initial positions under the elastic force action of the elastic piece, so that the filter holes in the first filter plate and the second filter plate are restored to the staggered state, and the device has the effect of conveniently and automatically adjusting the aperture of the ultrafiltration membrane.

Description

Technical Field

[0001] The utility model belongs to the technical field of water purification equipment, and specifically relates to an ultrafiltration membrane water purification component. Background Art

[0002] Ultrafiltration membrane is a microporous filtration membrane with consistent pore size specifications and a rated pore size range of less than 0.01 microns. By applying appropriate pressure on one side of the membrane, solute molecules smaller than the pore size can be screened out to separate particles with a molecular weight greater than 500 Daltons (atomic mass unit) and a particle size greater than 10 nanometers. Ultrafiltration membrane is one of the earliest developed polymer separation membranes, and ultrafiltration devices were industrialized in the 1960s.

[0003] After searching, a document with publication number (CN211069669U) discloses an ultrafiltration membrane for nanofiltration water treatment equipment, including a main body, an end cover fixedly connected to the end of the main body, the end cover is provided with a accommodating cavity, a second filter plate is rotatably connected to the inner side of the accommodating cavity, a first filter plate is provided on the outer side of the second filter plate, and the first filter plate is fixedly connected in the accommodating cavity.

[0004] When the above-mentioned device rotates the second filter plate, the filter holes on the first filter plate and the second filter plate can be cross-distributed, causing the overall filter holes to become smaller, so that the ultrafiltration membrane can change the filter hole size under high water pressure, thereby protecting the membrane assembly and increasing the life of the membrane assembly. However, the above-mentioned device requires manual labor to turn the nut to adjust the filter plate, and cannot self-adjust according to daily usage, resulting in limitations in the adjustment of the above-mentioned device.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] An ultrafiltration membrane water purification component comprises a water purification pipe, a first filter plate and a second filter plate are movably installed inside the water purification pipe, a water supply pipe is arranged at one end of the water purification pipe, an adjustment component is arranged inside the water purification pipe, the adjustment component comprises a limit rod and a positioning block, the limit rod is fixedly connected to the water purification pipe, the positioning block is fixedly connected to the first filter plate, the positioning block is slidably connected to the limit rod, the second filter plate abuts against the first filter plate, a slide groove is symmetrically provided on the inner wall of the water purification pipe, a slider is slidably connected in the slide groove, the slider is fixedly connected to the second filter plate, an installation component is arranged between the water purification pipe and the water supply pipe, and the water purification pipe and the water supply pipe are fixedly installed through the installation component.

[0008] As a preferred embodiment of the utility model, the adjustment component also includes an arc block, the inner wall of the positioning block is symmetrically connected to the arc block, the arc block is fixedly connected to the positioning block, and the arc block is slidably connected to the limit rod.

[0009] As a preferred embodiment of the utility model, a symmetrical arc-shaped groove is provided on the limit rod, the arc block is slidably connected with the arc-shaped groove, the arc-shaped groove is threadedly provided on the surface of the limit rod, and the sliding trajectory of the arc block is guided by the arc-shaped groove.

[0010] As a preferred embodiment of the utility model, the adjustment component also includes an elastic member, which is fixedly installed in the clean water pipe, the elastic member is sleeved on the limit rod, one end of the elastic member is fixedly connected to the second filter plate, and the elastic member can be a spring, but is not limited to a spring.

[0011] As a preferred embodiment of the utility model, both ends of the limit rod are fixedly connected to the limit block, the limit block is fixedly connected to the inside of the water purification pipe, and the other end of the elastic member is fixedly connected to the limit block.

[0012] As a preferred embodiment of the utility model, a plurality of ball sockets are opened at one end of the water purification pipe, an air spring is arranged in the ball socket, one end of the air spring is fixedly connected to the ball socket, and the other end of the air spring is fixedly connected to a ball head, which is clamped with the water supply pipe.

[0013] As a preferred embodiment of the utility model, the ball head is slidably connected to the ball socket on the water purification pipe, a slot is provided at one end of the water supply pipe, the slot is an annular groove as a whole, the ball head is slidably connected to the slot, and a sealing strip is installed at the connection between the water purification pipe and the water supply pipe.

[0014] As a preferred embodiment of the present invention, the first filter plate and the second filter plate are both provided with a plurality of filter holes, which are initially arranged in an alternating manner, and the filter holes on the first filter plate and the second filter plate are distributed in an annular shape.

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

[0016] 1. An ultrafiltration membrane water purification component, the device causes the first filter plate and the second filter plate to rotate relative to each other, so that the apertures on the first filter plate and the second filter plate are aligned, and the diameter of the filter hole is increased. When the water pressure decreases, under the elastic force of the elastic member, the first filter plate and the second filter plate return to their initial positions, so that the filter holes on the first filter plate and the second filter plate return to a staggered state, so that the device has the effect of conveniently adjusting the aperture of the ultrafiltration membrane by itself.

[0017] 2. This ultrafiltration membrane water purification component connects the water supply pipe and the water purification pipe by manpower. At this time, the water supply pipe squeezes the block inward. When the slot and the block are relative to each other, the air spring pushes the block outward through its own characteristics to make close contact with the slot, thereby fixing the water supply pipe and the water purification pipe. When the water supply pipe and the water purification pipe need to be disassembled, the water purification pipe is pulled outward by manpower and quickly separated from the slot through the arc surface of the block, thereby quickly disassembling the water purification pipe and the water supply pipe.

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In the attached picture:

[0020] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0021] Figure 2 It is a cross-sectional view of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure between the positioning block and the limiting rod of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure on the filter plate of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure between the water purification pipe and the water delivery pipe of the utility model.

[0025] In the figure: 1, water purification pipe; 101, water supply pipe; 2, first filter plate; 201, second filter plate; 3, limit rod; 301, elastic member; 4, slider; 5, limit block; 6, positioning block; 601, arc block; 7, ball head; 701, slot. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0027] See also Figure 1-5, an ultrafiltration membrane water purification component, including a water purification pipe 1, a first filter plate 2 and a second filter plate 201 are movably installed inside the water purification pipe 1, a water supply pipe 101 is provided at one end of the water purification pipe 1, an adjustment component is provided inside the water purification pipe 1, the adjustment component includes a limit rod 3 and a positioning block 6, the limit rod 3 is fixedly connected to the water purification pipe 1, the positioning block 6 is fixedly connected to the first filter plate 2, the positioning block 6 is slidably connected to the limit rod 3, the second filter plate 201 and the first filter plate 2 abut against each other, a slide groove is symmetrically opened on the inner wall of the water purification pipe 1, a slider 4 is slidably connected in the slide groove, the slider 4 is fixedly connected to the second filter plate 201, and there is a The installation component is used to install and fix the clean water pipe 1 and the water supply pipe 101. When working, when the water flow increases, the impact force of the water flow pushes the first filter plate 2 to drive the positioning block 6 to move inward, thereby driving the positioning block 6 to rotate while moving. The first filter plate 2 is driven by the positioning block 6 to move inward and rotate at the same time. The second filter plate 201 is driven by the first filter plate 2 to move inward. The cooperation of the slide groove and the slider 4 makes the second filter plate 201 only able to move in a straight line, thereby making the first filter plate 2 and the second filter plate 201 rotate relative to each other, so that the apertures on the first filter plate 2 and the second filter plate 201 are aligned, thereby increasing the diameter of the filter hole.

[0028] Among them, the adjustment component also includes an arc block 601, the inner wall of the positioning block 6 is symmetrically connected to the arc block 601, the arc block 601 is fixedly connected to the positioning block 6, and the arc block 601 is slidably connected to the limit rod 3, and the sliding trajectory of the arc block 601 is guided by sliding on the limit rod 3.

[0029] Among them, a symmetrical arc-shaped groove is opened on the limit rod 3, and the arc block 601 is slidably connected with the arc-shaped groove. The arc-shaped groove is threadedly opened on the surface of the limit rod 3, and the sliding trajectory of the arc block 601 is guided by the arc-shaped groove. At this time, the protrusion moves in the symmetrical arc-shaped groove on the limit rod 3, and the sliding trajectory of the protrusion of the arc block 601 is guided by the arc-shaped groove.

[0030] Among them, the adjustment component also includes an elastic member 301, which is fixedly installed in the water purification pipe 1, and the elastic member 301 is sleeved on the limit rod 3. One end of the elastic member 301 is fixedly connected to the second filter plate 201. The elastic member 301 can be a spring, but is not limited to a spring. When the water pressure decreases, under the elastic force of the elastic member 301, the first filter plate 2 and the second filter plate 201 return to their initial positions, so that the filter holes on the first filter plate 2 and the second filter plate 201 return to the staggered state.

[0031] Among them, both ends of the limit rod 3 are fixedly connected to the limit block 5, the limit block 5 is fixedly connected to the inside of the water purification pipe 1, and the other end of the elastic member 301 is fixedly connected to the limit block 5, and the limit block 5 is used to limit the elastic member 301 and the limit rod 3 and the elastic member 301 while supporting them.

[0032] Among them, a plurality of ball sockets are opened at one end of the clean water pipe 1, and an air spring is arranged in the ball socket. One end of the air spring is fixedly connected to the ball socket, and the other end of the air spring is fixedly connected to a ball head 7, and the ball head 7 is clamped with the water supply pipe 101. The water supply pipe 101 and the clean water pipe 1 are connected by manpower. At this time, the water supply pipe 101 squeezes the clamping block inward. When the clamping groove 701 is opposite to the clamping block, the air spring pushes the clamping block outward through its own characteristics and makes close contact with the clamping groove 701, thereby fixing the water supply pipe 101 and the clean water pipe 1.

[0033] Among them, the ball head 7 is slidably connected to the ball socket on the water purification pipe 1, a slot 701 is opened at one end of the water supply pipe 101, and the slot 701 is an annular groove as a whole. The ball head 7 is slidably connected to the slot 701, and a sealing strip is installed at the connection between the water purification pipe 1 and the water supply pipe 101. When it is necessary to disassemble the water supply pipe 101 and the water purification pipe 1, the water purification pipe 1 is pulled outward by manpower, and is quickly separated from the slot 701 through the arc surface of the clamping block, thereby quickly disassembling the water purification pipe 1 and the water supply pipe 101.

[0034] Among them, the first filter plate 2 and the second filter plate 201 are both provided with a plurality of filter holes, which are initially staggered. The filter holes on the first filter plate 2 and the second filter plate 201 are distributed in a ring shape, so that the first filter plate 2 and the second filter plate 201 rotate relative to each other, so that the apertures on the first filter plate 2 and the second filter plate 201 are aligned, thereby increasing the diameter of the filter holes.

[0035] Working principle: the water supply pipe 101 is docked with the water purification pipe 1 by manpower. At this time, the water supply pipe 101 squeezes the block inward. When the card slot 701 is opposite to the card block, the air spring pushes the card block outward through its own characteristics to make close contact with the card slot 701, thereby fixing the water supply pipe 101 and the water purification pipe 1. When it is necessary to disassemble the water supply pipe 101 and the water purification pipe 1, the water purification pipe 1 is pulled outward by manpower, and the arc surface of the card block is quickly separated from the card slot 701, so that the water purification pipe 1 and the water supply pipe 101 are quickly disassembled. When working, when the water flow increases, the impact force of the water flow pushes the first filter plate 2 to drive the positioning block 6 to move inward. At this time, the protrusion moves in the symmetrical arc groove on the limit rod 3, and the sliding trajectory of the arc block 601 protrusion is controlled by the arc groove. The first filter plate 201 is driven by the first filter plate 2 to move inwards, and the second filter plate 201 can only move in a straight line through the cooperation of the slide groove and the slider 4, thereby making the first filter plate 2 and the second filter plate 201 rotate relative to each other, so that the apertures on the first filter plate 2 and the second filter plate 201 are aligned, and the diameter of the filter hole is increased. When the water pressure decreases, under the elastic force of the elastic member 301, the first filter plate 2 and the second filter plate 201 return to their initial positions, so that the filter holes on the first filter plate 2 and the second filter plate 201 are restored to the staggered state, so that the device has the effect of convenient self-adjustment of the aperture of the ultrafiltration membrane.

[0036] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. An ultrafiltration membrane water purification assembly, comprising a water purification pipe (1), wherein a first filter plate (2) and a second filter plate (201) are movably installed inside the water purification pipe (1), and a water supply pipe (101) is provided at one end of the water purification pipe (1), characterized in that: The clean water pipe (1) is provided with an adjustment component, the adjustment component comprising a limit rod (3) and a positioning block (6), the limit rod (3) is fixedly connected to the clean water pipe (1), the positioning block (6) is fixedly connected to the first filter plate (2), the positioning block (6) and the limit rod (3) are slidably connected, the second filter plate (201) and the first filter plate (2) are mutually abutted, the inner wall of the clean water pipe (1) is symmetrically provided with a slide groove, a slider (4) is slidably connected in the slide groove, the slider (4) is fixedly connected to the second filter plate (201), an installation component is provided between the clean water pipe (1) and the water supply pipe (101), and the clean water pipe (1) and the water supply pipe (101) are fixedly installed through the installation component.

2. The ultrafiltration membrane water purification assembly according to claim 1, characterized in that: The adjustment assembly further comprises an arc block (601), the inner wall of the positioning block (6) is symmetrically connected to the arc block (601), the arc block (601) is fixedly connected to the positioning block (6), and the arc block (601) is slidably connected to the limit rod (3).

3. The ultrafiltration membrane water purification assembly according to claim 2, characterized in that: The limiting rod (3) is provided with symmetrical arc-shaped grooves, the arc-shaped block (601) is slidably connected to the arc-shaped grooves, and the arc-shaped grooves are threadedly provided on the surface of the limiting rod (3).

4. The ultrafiltration membrane water purification assembly according to claim 1, characterized in that: The adjustment component further comprises an elastic member (301), the elastic member (301) being fixedly mounted in the water purification pipe (1), the elastic member (301) being sleeved on the limit rod (3), and one end of the elastic member (301) being fixedly connected to the second filter plate (201).

5. The ultrafiltration membrane water purification assembly according to claim 4, characterized in that: Both ends of the limit rod (3) are fixedly connected to the limit block (5), the limit block (5) is fixedly connected to the inside of the water purification pipe (1), and the other end of the elastic member (301) is fixedly connected to the limit block (5).

6. The ultrafiltration membrane water purification assembly according to claim 1, characterized in that: A plurality of ball sockets are provided at one end of the water purification pipe (1), an air spring is provided in the ball socket, one end of the air spring is fixedly connected to the ball socket, the other end of the air spring is fixedly connected to a ball head (7), and the ball head (7) is clamped to the water supply pipe (101).

7. The ultrafiltration membrane water purification assembly according to claim 6, characterized in that: The ball head (7) is slidably connected to the ball socket on the water purification pipe (1); a clamping groove (701) is provided at one end of the water supply pipe (101); the clamping groove (701) is an annular groove as a whole; the ball head (7) is slidably connected to the clamping groove (701); and a sealing strip is installed at the connection between the water purification pipe (1) and the water supply pipe (101).

8. The ultrafiltration membrane water purification assembly according to claim 1, characterized in that: The first filter plate (2) and the second filter plate (201) are both provided with a plurality of filter holes, which are initially arranged in a staggered manner, and the filter holes on the first filter plate (2) and the second filter plate (201) are distributed in a ring shape.

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