CN214486402U

CN214486402U - Filter element assembly with reverse osmosis membrane

Info

Publication number: CN214486402U
Application number: CN202120545394.4U
Authority: CN
Inventors: 郑佳; 潘海洋
Original assignee: Zhejiang Shanchun Environmental Protection Equipment Co ltd
Current assignee: Zhejiang Shanchun Environmental Protection Equipment Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-10-26
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a filter element group spare with reverse osmosis membrane, including cask and upper cover, upper cover threaded connection is in the one end of cask, and the inner diapire of cask runs through and is equipped with the center tube, has seted up a plurality of first round holes on the lateral wall of center tube, and the outside of center tube is equipped with the cage, and the lower extreme of cage is connected with the inner diapire contact of cask, and the upper end of center tube passes on the cage line and extends, runs through on the lateral wall of cage and has seted up a plurality of second round holes, and is equipped with reverse osmosis membrane between cage and the center tube. The utility model discloses an upper cover makes its and cask threaded connection, drives the extension plate by the driving lever of upper cover lower extreme and rotates, is favorable to making the installation piece drive the fixed baffle of arc lateral wall and shifts out the arc hole, and then is convenient for the inlet tube get into in the pipe and set up with the center tube intercommunication, when taking off the upper cover, the spring promotes the sealed rubber ring of extension plate cooperation and seals the center tube, has avoided the condition that appears leaking when the renew cartridge.

Description

Filter element assembly with reverse osmosis membrane

Technical Field

The utility model relates to a reverse osmosis membrane filter core technical field especially relates to a filter element group spare with reverse osmosis membrane.

Background

Along with the development of society and the improvement of economic conditions, people are more and more conscious of health, particularly drinking water is healthy, and many families are provided with water purifiers in order to drink healthy and clean water in the household period, and the water purifiers with the filter elements of the reverse osmosis membranes are important components of the water purifiers.

However, along with the long-term use of water purifier, the impurity of long-standing in the filter core is more and more to lead to purifying the efficiency of water and more low, because the condition in people's unable audio-visual understanding filter core leads to the filter core change that can not be timely, thereby influences normal use, and when the filter core change pulled down the inlet tube and the drain pipe of filter core, because the factor of pressure, lead to the part to leave over the water in the filter core and can spill, thereby improved the degree of difficulty of filter core change.

To this end, we propose a filter element assembly with a reverse osmosis membrane to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a filter element component with a reverse osmosis membrane.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a filter element assembly with a reverse osmosis membrane comprises a barrel and an upper cover, wherein the upper cover is connected to one end of the barrel in a threaded manner, a central tube penetrates through the inner bottom wall of the barrel, a plurality of first round holes are formed in the side wall of the central tube, a separation cover is arranged on the outer side of the central tube, the lower end of the separation cover is in contact connection with the inner bottom wall of the barrel, the upper end of the central tube extends on the line of the separation cover, a plurality of second round holes are formed in the side wall of the separation cover in a penetrating manner, a reverse osmosis membrane is arranged between the separation cover and the central tube, a catheter communicated with the central tube is fixedly connected to the upper end of the separation cover, an arc-shaped hole is formed in the side wall of the catheter, a sealing mechanism is arranged in the arc-shaped hole, a water inlet tube is fixedly connected to the upper end of the upper cover, one end of the water inlet tube penetrates through the upper cover and corresponds to the catheter, and a plurality of drainage holes are formed in the inner bottom wall of the barrel in a penetrating manner, the plurality of drain holes are positioned between the isolation cover and the barrel, and the lower end of the barrel is fixedly connected with drain pipes communicated with the plurality of drain holes.

Preferably, airtight mechanism includes the baffle of being connected with the contact of arc downthehole wall, fixedly connected with arc on the lateral wall of baffle, the arc is connected with the contact of pipe lateral wall, fixedly connected with installation piece on the lateral wall that the baffle was kept away from to the arc, run through on the lateral wall of installation piece and be equipped with the pivot, and the both ends of pivot all rotate and be connected with straight board, two straight board all with pipe fixed connection.

Preferably, the partition is of a circular structure and has a diameter corresponding to the inner diameter of the conduit.

Preferably, one end of the mounting block is fixedly connected with an extension plate, the lower end of the upper cover is fixedly connected with a deflector rod corresponding to the extension plate, a spring is fixedly connected to the side wall of the extension plate, and one end of the spring, far away from the extension plate, is fixedly connected with the side wall of the guide pipe.

Preferably, the internal diameter of pipe is greater than and center tube and inlet tube, and the one end that the center tube passed the cage is connected with the inner wall contact of pipe, the one end fixedly connected with that the center tube is located the pipe seals the rubber ring with the inlet tube corresponds, and fixed cup joint because the closing plate of pipe upper end contact on the lateral wall of inlet tube.

Preferably, the interior installation of inlet tube is equipped with the electronic flowmeter ware, the upper end fixedly connected with waterproof box of upper cover, and the interior diapire fixedly connected with of waterproof box and the PLC controller that the electronic flowmeter ware is connected, and the warning light that two territories PLC controllers of the upper end fixedly connected with of waterproof box are connected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the upper cover that sets up, the cooperation of baffle and extension plate is used, in order to reach and make its and cask threaded connection through the upper cover, the driving lever by upper cover lower extreme drives the extension plate and rotates, be favorable to making the installation piece drive the fixed baffle of arc lateral wall and shift out the arc hole, and then be convenient for the inlet tube get into in the pipe and with the center tube intercommunication setting, when taking off the upper cover, the spring promotes the sealed rubber ring of extension plate cooperation and seals the center tube, the condition of leaking has been avoided appearing when changing the filter core.

2. The cooperation through inlet tube, electron flow meter and the PLC controller that sets up is used to reach the effect through the interior water flow rate of electron flow meter real-time detection inlet tube, be favorable to starting the warning light when the PLC controller monitors the velocity of flow and is less than a definite value, and then be convenient for remind the user to need the renew cartridge.

Drawings

FIG. 1 is a schematic structural view of a filter element assembly with a reverse osmosis membrane according to the present invention;

FIG. 2 is a schematic cross-sectional view of a filter element assembly with a reverse osmosis membrane according to the present invention;

FIG. 3 is a partial enlarged view of the position A of the filter element assembly with the reverse osmosis membrane according to the present invention;

fig. 4 is a partial enlarged view of the position B in the filter element assembly with the reverse osmosis membrane of the present invention.

In the figure: the device comprises a drum, an upper cover 2, a central tube 3, a first round hole 4, a separation cover 5, a second round hole 6, a reverse osmosis membrane 7, a guide pipe 8, an arc-shaped hole 9, a water inlet tube 10, a water outlet tube 11, a partition plate 12, an arc-shaped plate 13, a mounting block 14, a straight plate 15, an extension plate 16, a spring 17, a sealing rubber ring 18, an electronic flowmeter 19, a waterproof box 20, a PLC (programmable logic controller) 21 and a warning lamp 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a filter element assembly with a reverse osmosis membrane comprises a barrel 1 and an upper cover 2, the upper cover 2 is in threaded connection with one end of the barrel 1, a central tube 3 penetrates through the inner bottom wall of the barrel 1, a plurality of first round holes 4 are formed in the side wall of the central tube 3, a shielding case 5 is arranged on the outer side of the central tube 3, the lower end of the shielding case 5 is in contact connection with the inner bottom wall of the barrel 1, the upper end of the central tube 3 extends on the line of the shielding case 5, a plurality of second round holes 6 are formed in the side wall of the shielding case 5 in a penetrating manner, a reverse osmosis membrane 7 is arranged between the shielding case 5 and the central tube 3, a conduit 8 communicated with the central tube 3 is fixedly connected with the upper end of the shielding case 5, the inner diameter of the conduit 8 is larger than that of the central tube 3 and a water inlet tube 10, one end of the central tube 3 penetrating through the shielding case 5 is in contact connection with the inner wall of the conduit 8, a sealing rubber ring 18 corresponding to the water inlet tube 10 is fixedly connected with one end of the central tube 3 located at one end of the conduit 8, and the side wall of the water inlet pipe 10 is fixedly sleeved with a sealing plate contacted with the upper end of the guide pipe 8, the sealing plate is in threaded connection with the drum 1 through the upper cover 2, the deflector rod at the lower end of the upper cover 3 drives the extension plate 16 to rotate, so that the mounting block 14 is favorable for driving the partition plate 12 fixed on the side wall of the arc plate 13 to move out of the arc hole 9, and the water inlet pipe 10 is convenient to enter the guide pipe 8 and is communicated with the central pipe 3, when the upper cover 2 is taken down, the spring 17 pushes the extension plate 16 to match with the sealing rubber ring 18 to seal the central tube 3, so that the situation of water leakage during the filter element replacement is avoided, the side wall of the guide tube 8 is provided with an arc-shaped hole 9, and a sealing mechanism is arranged in the arc-shaped hole 9, the sealing mechanism comprises a clapboard 12 which is in contact connection with the inner wall of the arc-shaped hole 9, an arc-shaped plate 13 is fixedly connected on the side wall of the clapboard 12, the clapboard 12 is in a circular structure, and the diameter of the arc-shaped plate is consistent with the inner diameter of the guide pipe 8, and the arc-shaped plate 13 is in contact connection with the side wall of the guide pipe 8.

Wherein, the side wall of the arc plate 13 far away from the baffle 12 is fixedly connected with an installation block 14, one end of the installation block 14 is fixedly connected with an extension plate 16, the lower end of the upper cover 2 is fixedly connected with a deflector rod corresponding to the extension plate 16, the side wall of the extension plate 16 is fixedly connected with a spring 17, one end of the spring 17 far away from the extension plate 16 is fixedly connected with the side wall of the conduit 8, the side wall of the installation block 14 is provided with a rotating shaft in a penetrating way, two ends of the rotating shaft are both rotatably connected with straight plates 15, both the two straight plates 15 are fixedly connected with the conduit 8, the upper end of the upper cover 2 is fixedly connected with a water inlet pipe 10, one end of the water inlet pipe 10 passes through the upper cover 2 and is arranged corresponding to the conduit 8, the inner bottom wall of the drum 1 is provided with a plurality of drain holes in a penetrating way, the plurality of drain holes are positioned between the isolation hood 5 and the drum 1, the lower end of the drum 1 is fixedly connected with drain pipes 11 communicated with the plurality of the drain holes, an electronic flowmeter 19 is arranged in the water inlet pipe 10, waterproof box 20 of upper cover 2's upper end fixedly connected with, and the interior diapire fixedly connected with of waterproof box 20 and the PLC controller 21 that is connected with electronic flowmeter 19, and the warning light 22 that two territory PLC controllers 21 of the upper end fixedly connected with of waterproof box 20 are connected, through the effect of the 19 real-time detection inlet tube 10 interior water velocity of flow of electronic flowmeter, be favorable to starting warning light 22 when the PLC controller monitors the velocity of flow and is less than a definite value, and then be convenient for remind the user to need to change the filter core.

The working principle of the utility model is that when the utility model is used, the water inlet pipe 10 is connected with a tap water pipe, the lower end of the central pipe 3 is connected with a water outlet pipe, the water outlet pipe 11 is connected with a waste water pipe, after water flow enters the central pipe 3 through the water inlet pipe 10, impurities flow out from the water outlet pipe 11 along with waste water under the action of the reverse osmosis membrane 7, and purified water flows out from a water outlet pipe communicated with the lower end of the central pipe 3, wherein, the effect of real-time detection of the water flow velocity in the water inlet pipe 10 can be realized through the electronic flowmeter 19, which is beneficial for starting the warning lamp 22 when the flow velocity monitored by the PLC controller is lower than a certain value, thereby being convenient for reminding a user that the filter element needs to be replaced, the filter element is connected with the barrel 1 through the upper cover 2, the deflector rod at the lower end of the upper cover 3 drives the extension plate 16 to rotate, thereby being beneficial for the mounting block 14 to drive the partition plate 12 fixed on the side wall of the arc plate 13 to move out of the arc hole 9, thereby facilitating the water inlet pipe 10 to enter the conduit 8 and be communicated with the central pipe 3, when the filter element needs to be replaced later, when the upper cover 2 is taken down, the spring 17 pushes the extension plate 16 to be matched with the sealing rubber ring 18 to seal the central tube 3, so that the water leakage condition during the filter element replacement is avoided, and the water leakage condition during the filter element replacement is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a filter element subassembly with reverse osmosis membrane, includes cask (1) and upper cover (2), its characterized in that, upper cover (2) threaded connection is in the one end of cask (1), the interior diapire of cask (1) runs through and is equipped with center tube (3), a plurality of first round holes (4) have been seted up on the lateral wall of center tube (3), and the outside of center tube (3) is equipped with cage (5), the lower extreme of cage (5) is connected with the interior diapire contact of cask (1), and the upper end of center tube (3) passes cage (5) and extends on-line, run through on the lateral wall of cage (5) and seted up a plurality of second round holes (6), and be equipped with reverse osmosis membrane (7) between cage (5) and center tube (3), the upper end fixedly connected with pipe (8) that communicate with center tube (3) of cage (5), arc hole (9) have been seted up on the lateral wall of pipe (8), and be equipped with airtight mechanism in arc hole (9), the upper end fixedly connected with inlet tube (10) of upper cover (2), the one end of inlet tube (10) is passed upper cover (2) and is corresponded the setting with pipe (8), run through on the interior diapire of cask (1) and seted up a plurality of wash ports, it is a plurality of the wash port is located between cage (5) and cask (1), and the lower extreme fixedly connected with of cask (1) and drain pipe (11) of a plurality of wash port intercommunications.

2. The filter element assembly with the reverse osmosis membrane according to claim 1, wherein the closing mechanism comprises a partition plate (12) in contact with the inner wall of the arc-shaped hole (9), an arc-shaped plate (13) is fixedly connected to the side wall of the partition plate (12), the arc-shaped plate (13) is in contact with the side wall of the conduit (8), a mounting block (14) is fixedly connected to the side wall of the arc-shaped plate (13) far away from the partition plate (12), a rotating shaft penetrates through the side wall of the mounting block (14), the two ends of the rotating shaft are rotatably connected with straight plates (15), and the two straight plates (15) are fixedly connected with the conduit (8).

3. A filter element assembly with a reverse osmosis membrane according to claim 2, wherein the partition (12) is of circular configuration and has a diameter corresponding to the inner diameter of the conduit (8).

4. The filter element assembly with the reverse osmosis membrane according to claim 2, wherein one end of the mounting block (14) is fixedly connected with an extension plate (16), the lower end of the upper cover (2) is fixedly connected with a deflector rod corresponding to the extension plate (16), a spring (17) is fixedly connected to the side wall of the extension plate (16), and one end, far away from the extension plate (16), of the spring (17) is fixedly connected with the side wall of the guide pipe (8).

5. The filter element assembly with the reverse osmosis membrane according to claim 1, characterized in that the inner diameter of the guide pipe (8) is larger than that of the central pipe (3) and the water inlet pipe (10), one end of the central pipe (3) penetrating through the isolation cover (5) is in contact connection with the inner wall of the guide pipe (8), one end of the central pipe (3) located at the guide pipe (8) is fixedly connected with a sealing rubber ring (18) corresponding to the water inlet pipe (10), and a sealing plate in contact with the upper end of the guide pipe (8) is fixedly sleeved on the side wall of the water inlet pipe (10).

6. The filter element assembly with the reverse osmosis membrane according to claim 1, characterized in that an electronic flowmeter (19) is arranged in the water inlet pipe (10), a waterproof box (20) is fixedly connected to the upper end of the upper cover (2), a PLC (programmable logic controller) connected with the electronic flowmeter (19) is fixedly connected to the inner bottom wall of the waterproof box (20), and a warning lamp (22) connected with the two PLC (21) is fixedly connected to the upper end of the waterproof box (20).