CN211885709U

CN211885709U - Filter element cleaning circulation mechanism

Info

Publication number: CN211885709U
Application number: CN202020423871.5U
Authority: CN
Inventors: 戴福民
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-10
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to a filter core cleaning cycle mechanism, contain a support seat, be equipped with two at least filter unit on this support seat, this each filter unit passes through an adapter, two diverter valve and a delivery valve combination and intercommunication each other, it can make under the normality intake by the adapter get into and respectively with filtering rivers to each diverter valve filter unit again, export the pure water supply after opening by the delivery valve again and use, if when wanting to wash the filter core, dial the diverter valve behind the delivery valve and switch over the drainage, and utilize the pure water that one side filter unit filtered to flow into this opposite side filter unit and carry out the reverse flushing, and the sewage after the reverse flushing can discharge, have extension filter unit useful life through the cooperation of above-mentioned structure, reduce and change filter media and form discarded object, keep water purification efficiency in the optimum, and need not to consume any electric power, reach simple operation, Environmental protection, energy saving, cost saving and other high economic benefits.

Description

Filter element cleaning circulation mechanism

Technical Field

The utility model provides a filtration equipment indicates a filter core cleaning cycle mechanism especially.

Background

The continuous progress of society with the development of industry leads to environmental pollution, which indirectly or directly affects the water quality of our lives, water is not only a necessary product for daily life of human beings, but also can be used for cooking and cleaning, however, drinking water is also important for human metabolism, physiological function regulation and chemical reaction promotion in vivo, but at present, most of water is pumped into a water tower by a motor and then is connected between a water tap and a water tower by a water pipe, when the drinking water is used, the water stored in the water tower can be conveyed to the water tap through the water pipe for people to use, because of the rapid development of modern industry, the pollution of the water source is serious day by day, when the human body drinks the polluted water source, the heavy metal and other harmful substances in the water source can be accumulated in the human body and are extremely harmful to the human body, therefore, many families today are equipped with water filters, and filter the water by using filter elements in the water filters, so as to obtain pure drinking water for people to drink.

However, after a period of time, the filter media in the filter element of the conventional commercial water filter are filled with the attached particle deposits, which reduces the filtering performance, and therefore, the filter media need to be removed and cleaned or replaced periodically, which is inconvenient in use, not economical and causes environmental problems.

In order to overcome the disadvantages of the water filter, the industry has developed a new water purification product, which is designed to control the open and close states of the connecting filter element pipeline and the plurality of electromagnetic valves through a control circuit, so as to change the water flow direction for back flushing and back washing.

In addition, the cleaning operation of the filter element can not be simplified by the water filter machine in the prior art, the replacement or cleaning efficiency of the filter element can not be effectively improved, and the filter material is replaced to form waste, so that the problems of environmental protection, time saving, cost saving and the like are caused.

SUMMERY OF THE UTILITY MODEL

In view of prior art's filter core cleaning cycle mechanism has above-mentioned shortcoming, the utility model provides a filter core cleaning cycle mechanism contains:

a support seat is arranged on the bracket, and the bracket is provided with a support seat,

the first filtering unit is arranged on the bracket base, different filtering materials are arranged in the first filtering unit, and the first filtering unit is provided with a first water inlet part and a first water outlet part;

the second filtering unit is arranged on the bracket base, different filtering materials are arranged in the second filtering unit, and the second filtering unit is provided with a second water inlet part and a second water outlet part;

the water outlet valve is provided with a water outlet, a first water inlet end, a second water inlet end and a first switch, the water outlet can be used for drinking water filtered by the first filtering unit and the second filtering unit, the first water inlet end and the second water inlet end are respectively connected with a first water outlet part communicated with the first filtering unit and a second water outlet part communicated with the second filtering unit, and the first switch is arranged among the water outlet, the first water inlet end and the second water inlet end to control the water flow direction;

the first switching valve is provided with a first drainage part, a first connecting end, a second connecting end and a second switching switch, the first drainage part can discharge back-flushing cleaned sewage, the first connecting end is connected with a first water inlet part communicated with the first filtering unit, and the second switching switch is arranged among the first drainage part, the first connecting end and the second connecting end to control the direction of water flow;

a second switching valve, which is provided with a second water discharge part, a third connection end, a fourth connection end and a third switch, wherein the second water discharge part can discharge back-flushing cleaned sewage, the fourth connection end is communicated with a second water inlet part of the second filtering unit, and the second switch is arranged among the second water discharge part, the third connection end and the fourth connection end to control the water flow direction;

the adapter is provided with a water supply part and two water outlet ends, the water supply part is connected and communicated with a water pipe between a household or factory faucet and a water tower, and each water outlet end is respectively connected and arranged at the second connecting end of the first switching valve and the fourth connecting end of the second switching valve.

Preferably, the filter material can be any combination of a PP cotton filter element, activated carbon or a reverse osmosis film; wherein the activated carbon comprises columnar compressed activated carbon and/or small T post-activated carbon.

Preferably, the holder base is constructed in a structure in which a sheet metal is punched in an L shape.

Preferably, the bracket holder has a placement space, a first fixing member and a second fixing member, and the first fixing member and the second fixing member are fixed in the placement space.

Preferably, the first filtering unit is arranged in the placing space of the bracket base and is fixed by a first fixing clamp; the second filter unit is arranged in the placing space of the bracket base and is fixed by a second fixing clamp.

Preferably, a three-way joint is arranged between the first water discharging part of the first switching valve and the second water discharging part of the second switching valve, the three-way joint comprises a first connecting part, a second connecting part and a main water discharging part, the first connecting part of the three-way joint is communicated with the first water discharging part of the first switching valve, and the second connecting part of the three-way joint is communicated with the second water discharging part of the second switching valve.

The utility model discloses a filter core washs circulation mechanism's main purpose lies in having extension filter unit and uses the expiry date, reduces to change the filter media and forms the discarded object, keeps water purification efficiency in the best state, and need not to consume any electric power, reaches the purpose of high economic benefits such as simple operation, environmental protection and energy saving, province cost.

Drawings

Fig. 1 is a three-dimensional combination schematic diagram of the filter element cleaning circulation mechanism of the present invention.

Fig. 2 is an exploded view of the filter element cleaning circulation mechanism of the present invention.

Fig. 3 is a schematic diagram illustrating a general filtering water status operation of the filter element cleaning circulation mechanism of the present invention.

Fig. 4 is a schematic diagram of the state action of the filter element cleaning circulation mechanism of the reverse flushing one of the filter units of the filter element cleaning circulation mechanism of the present invention.

Fig. 5 is a schematic diagram of the filter element cleaning cycle mechanism of the present invention showing the state and operation of the back-flushing of another filter unit.

Fig. 6 is a schematic view of another embodiment of the filter element cleaning cycle mechanism of the present invention.

Reference numerals

The placing space 11 of the support base 10

First fixing member 12 and second fixing member 13

First filter unit 20 filters filter medium 21

First water inlet part 22 and first water outlet part 23

The second filtering unit 30 filters the filtering material 31

Second water inlet part 32 and second water outlet part 33

Outlet 41 of outlet valve 40

First water inlet end 42 and second water inlet end 43

First changeover switch 44

First switching valve 50 first drain part 51

First connecting end 52 and second connecting end 53

Second changeover switch 54

Second switching valve 60 second drain 61

Third connecting end 62 and fourth connecting end 63

Third changeover switch 64

Adaptor 70 water supply part 71

Water outlet end 72

First connection part 81 of three-way joint 80

Second connecting part 82 main water discharging part 83

Detailed Description

The following description of the preferred embodiments of the present invention with reference to the accompanying drawings is provided to enable those skilled in the art to make and use the invention as described herein.

First, please refer to fig. 1 to 5, the present invention provides a filter element cleaning cycle mechanism, which includes:

a support base 10, wherein the support base 10 is stamped into an L shape from sheet metal, a placing space 11, a first fixing member 12 and a second fixing member 13 are arranged in the support base 10, and the first fixing member 12 and the second fixing member 13 are fixed in the placing space 11;

a first filtering unit 20, the first filtering unit 20 is disposed in the placing space 11 of the holder 10 and clamped and fixed by a first fixing member 12, and different filtering materials 21 (any combination of PP cotton filter element, activated carbon or reverse osmosis film can be disposed in the first filtering unit 20, wherein the activated carbon can include but is not limited to columnar compressed activated carbon and/or small T post-activated carbon), the first filtering unit 20 has a first water inlet part 22 and a first water outlet part 23;

a second filtering unit 30, the second filtering unit 30 is disposed in the placing space 11 of the holder 10 and clamped and fixed by a second fixing member 13, and different filtering materials 31 (the filtering material 31 can be any combination of PP cotton filter element, activated carbon or reverse osmosis film, wherein the activated carbon can include but is not limited to columnar compressed activated carbon and/or small T post-activated carbon) are disposed in the second filtering unit 30, the second filtering unit 30 has a second water inlet part 32 and a second water outlet part 33;

a water outlet valve 40, the water outlet valve 40 having a water outlet 41, a first water inlet 42, a second water inlet 43 and a first switch 44, the water outlet 41 being for the water filtered by the first filter unit 20 and the second filter unit 30 to be drunk by the user, the first water inlet 42 and the second water inlet 43 being respectively connected to the first water outlet 23 of the first filter unit 20 and the second water outlet 33 of the second filter unit 30, and the first switch 44 being disposed between the water outlet 41, the first water inlet 42 and the second water inlet 43 for controlling the water flow direction;

a first switching valve 50, the first switching valve 50 is provided with a first drainage part 51, a first connecting end 52, a second connecting end 53 and a second switching switch 54, the first drainage part 51 can discharge back-flushing cleaned sewage, the first connecting end 52 is connected with the first water inlet part 22 communicated with the first filtering unit 20, and the second switching switch 54 is arranged among the first drainage part 51, the first connecting end 52 and the second connecting end 53 to control the water flow direction;

a second switching valve 60, the second switching valve 60 having a second water discharging portion 61, a third connecting end 62, a fourth connecting end 63 and a third switch 64, the second water discharging portion 61 being capable of discharging back-flushing cleaned sewage, the fourth connecting end 63 being connected to the second water inlet portion 32 of the second filtering unit 30, and the third switch 64 being disposed between the second water discharging portion 61, the third connecting end 62 and the fourth connecting end 63 for controlling the water flow direction;

a switching member 70, the switching member 70 has a water supply portion 71 and two water outlet ends 72, the water supply portion 71 is connected to the water pipe between the household or factory faucet and the water tower, the water outlet ends 72 are respectively connected to the second connecting end 53 of the first switching valve 50 and the fourth connecting end 63 of the second switching valve 60.

Referring to fig. 3, the filter cartridge cleaning and circulating mechanism operates in a general filtered water state, in which the water supply portion 71 of the adapter 70 is connected to a water pipe between a household or factory faucet and a water tower to supply the required filtered water, the filtered water sequentially flows from the two water outlets 72 to the first switching valve 50 and the second switching valve 60, then flows to the first filtering unit 20 and the second filtering unit 30 to filter water (the filtering material can be any combination of PP cotton filter element, activated carbon or reverse osmosis membrane, wherein, the activated carbon can include but not limited to column compressed activated carbon and/or small T post-activated carbon), the first filtering unit 20 and the second filtering unit 30 flow the filtered water to the first water inlet end 42 and the second water inlet end 43 of the outlet valve 40, and then flow out from the outlet 41 of the outlet valve 40 to provide the filtered clean water for people.

Referring to fig. 4, it is a schematic diagram of the operation of the filter element cleaning and circulating mechanism to back flush the first filter unit 20, wherein the water supply portion 71 of the adaptor 70 is connected to a water pipe between a household or factory faucet and a water tower to provide the required filtered water, wherein the first switch 44 of the water outlet valve 40 is in a closed state, the required filtered water flows from the water outlet 72 to the first switch 50 and then flows to the first filter unit 20 (the filter material may be any combination of a PP cotton filter element, activated carbon or reverse osmosis membrane, wherein the activated carbon may include but not limited to column compressed activated carbon and/or small T post-activated carbon) to perform the water filtering operation, the first filter unit 20 flows the filtered water to the first water inlet 42 of the water outlet valve 40 and then flows from the water outlet 41 of the water outlet valve 40 toward the second filter unit 30, the filtered clean water can directly wash the filter material in the second filter unit 30, such as a PP cotton filter element, activated carbon (including column compressed activated carbon and/or small T post-activated carbon), and impurities in the reverse osmosis membrane, and flow the reverse-washed impurity water to the second switch valve 60, and the third switch 64 of the second switch valve 60 is rotationally adjusted to make the second drainage part 61 and the fourth connection end 63 in a mutually communicated state, and the reverse-washed impurity water flows from the fourth connection end 63 toward the second drainage part 61, so as to prolong the service life of the filter unit, reduce the waste generated by replacing the filter material, keep the water purification efficiency in an optimal state, and need not consume any electric power, thereby achieving the purposes of simple operation, environmental protection, energy saving, cost saving, and other economic benefits.

Referring to fig. 5, it is a schematic diagram of the operation of the filter element cleaning and circulating mechanism for backwashing the second filter unit, wherein the water supply portion 71 of the adaptor 70 is connected to a water pipe between a household or factory faucet and a water tower to provide the required filtered water, wherein the first switch 44 of the water outlet valve 40 is in a closed state, the required filtered water flows from the water outlet end 72 to the second switch valve 60, and then flows to the second filter unit 30 (the filter material may be any combination of a PP cotton filter element, activated carbon or reverse osmosis membrane, wherein the activated carbon may include but is not limited to column compressed activated carbon and/or small T post-activated carbon) to perform the water filtering operation, the second filter unit 30 flows the filtered water to the second water inlet end 32 of the water outlet valve 40, and then flows from the water outlet 41 of the water outlet valve 40 toward the first filter unit 30, the filtered clean water can directly wash the filtering material in the first filtering unit 20, such as a PP cotton filter element, activated carbon (including column compressed activated carbon and/or small T post-activated carbon), impurities in a reverse osmosis film, and the reverse-washed impurity water flows to the first switching valve 50, the second switching switch 54 of the first switching valve 50 is adjusted in a rotating manner, so that the first drainage part 51 and the second connecting end 53 are in a mutually communicated state, and the reverse-washed impurity water flows from the second connecting end 53 to the first drainage part 51, thereby prolonging the service life of the filtering unit, reducing the formation waste of the filtering material, keeping the water purifying efficiency in an optimal state, and having no need of consuming any electric power, and achieving the purposes of simple operation, environmental protection, energy saving, cost saving and other high economic benefits.

Referring to fig. 6, another embodiment of the filter element cleaning and circulating mechanism is shown, wherein a three-way joint 80 is disposed between the first water discharging portion 51 of the first switching valve 50 and the second water discharging portion 61 of the second switching valve 60, the three-way joint 80 includes a first connecting portion 81, a second connecting portion 82 and a main water discharging portion 83, the first connecting portion 81 of the three-way joint 80 is connected and communicated with the first water discharging portion 51 of the first switching valve 50, the second connecting portion 82 of the three-way joint 80 is connected and communicated with the second water discharging portion 61 of the second switching valve 60, and the filter element cleaning and circulating mechanism shown in fig. 4 and 5 can perform backwashing on the first filtering unit or the second filtering unit, so as to extend the useful life of the filtering unit, reduce the waste generated by replacing the filtering material, maintain the water purifying efficiency in an optimal state, and without consuming any power, achieving the purposes of simple operation, environmental protection, energy conservation, cost saving and other high economic benefits.

Claims

1. A filter element cleaning cycle mechanism, comprising:

a holder base;

a second switching valve, which is provided with a second water discharge part, a third connection end, a fourth connection end and a third switch, wherein the second water discharge part can discharge back-flushing cleaned sewage, the fourth connection end is connected with a second water inlet part communicated with the second filtering unit, and the second switch is arranged among the second water discharge part, the third connection end and the fourth connection end to control the water flow direction;

the adapter is provided with a water supply part and two water outlet ends, the water supply part is connected and communicated with a water pipe between a household or factory faucet and a water tower, and each water outlet end is respectively connected and arranged at the second connection end of the first switching valve and the fourth connection end of the second switching valve.

2. The filter element cleaning circulation mechanism according to claim 1, wherein the filter material can be any combination of a PP cotton filter element, activated carbon or a reverse osmosis membrane; wherein the activated carbon comprises columnar compressed activated carbon and/or small T post-activated carbon.

3. The filter cartridge cleaning cycle mechanism of claim 1, wherein the holder base is constructed of sheet metal stamped into an L-shape.

4. The filter element cleaning cycle mechanism according to claim 1, wherein the holder base has a placement space therein, a first fixing member and a second fixing member, the first fixing member and the second fixing member being fixed to the placement space.

5. The filter element cleaning cycle mechanism according to claim 4, wherein the first filter unit is disposed in the placement space of the bracket seat and is clamped and fixed by a first fixing member; the second filter unit is arranged in the placing space of the bracket base and is clamped and fixed by a second fixing piece.

6. The filter element cleaning cycle mechanism according to claim 1, wherein a three-way joint is provided between the first drain portion of the first switching valve and the second drain portion of the second switching valve, the three-way joint including a first connecting portion, a second connecting portion and a main drain portion, the first connecting portion of the three-way joint being in communication with the first drain portion of the first switching valve, the second connecting portion of the three-way joint being in communication with the second drain portion of the second switching valve.