CN210030218U - Water filtering and purifying device - Google Patents

Abstract

The utility model discloses a water filtration purification device, including the purifying tank, pre-filtration chamber and header tank, the left side bottom of pre-filtration chamber is in the same place with the top intercommunication of purifying tank, the vertical impurity filter screen that is fixed with of inner chamber middle part position department of pre-filtration chamber, the vertical downwards seal cover that passes through of action bars stretches into in the pre-filtration chamber and is provided with the brush-washing head in its bottom, the bottom correspondence of brush-washing head still is provided with trash discharging port on the lateral wall of pre-filtration chamber, conduit installs main guide valve on being close to the body of header tank position department, be provided with the backwash pump on the middle part position department body of branch's back flow, branch's back flow is close to and installs branch's conduction valve on the body of conduit position department, the drain port end. The utility model discloses the water purification is effectual, can maintain the impurity filter screen and keep the value all the time at higher filtration level, utilizes the drainage hose can carry the water after purifying to the place that needs.

Description

Water filtering and purifying device

Technical Field

The utility model relates to a water utilities engineering correlation technique field specifically is a water filtration purifier.

Background

Water is essential in daily life of people and is needed every day, however, sometimes water in a water pipe is not very sanitary, iron slag or visible impurities are often contained in the water, and if the water is used for a long time, certain harm is certainly brought to the bodies of people.

Although some water filtering and purifying devices exist in the market, the devices have the common problem that water is discharged in a hurry after being filtered and purified once and is directly used, so that the directly discharged water is not thoroughly treated, the water quality cannot meet the use requirement, and a filter screen arranged in the device is easy to block meshes due to excessive impurities after being used for a period of time, so that the filtering effect is influenced, and the water purifying effect is poor, so that the device is necessary to be improved and solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water filtration purifier to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a water filtering and purifying device comprises a purifying tank, a pre-filtering chamber and a water collecting tank, wherein the bottom end of the left side of the pre-filtering chamber is communicated with the top of the purifying tank, an impurity filtering screen is vertically fixed at the middle position of an inner cavity of the pre-filtering chamber, an L-shaped support is fixed on the outer side wall of the impurity filtering screen corresponding to the pre-filtering chamber, a limiting jack is opened on a horizontal section seat body of the L-shaped support, an operating rod is arranged in the limiting jack, the operating rod vertically extends into the pre-filtering chamber downwards through a sealing sleeve, a brushing head is arranged at the bottom end of the operating rod, the brushing head is tightly attached to the right net surface of the impurity filtering screen, the relative position of the operating rod and the L-shaped support is determined through a fastening bolt, a trash discharging port is also arranged on the outer side wall of the pre-filtering chamber corresponding to the bottom of the brushing head, the bottom, the water quality detector is installed on the body that the water pipeline is close to purification tank position department, install main lead valve on the body that the water pipeline is close to header tank position department, the integrative intercommunication has the branch back flow between main lead valve and the water quality detector on the body lateral wall that corresponds the water pipeline, the other end of branch back flow is in the same place with the top intercommunication of purification tank, is provided with the backwash pump on the middle part position department body of branch back flow, branch back flow is close to and installs branch's conduction valve on the body of water pipeline position department, the drain outlet end of header tank still communicates there is the drainage hose.

As a further aspect of the present invention: and two water purification layers are arranged in the tank cavity of the purification tank.

As a further aspect of the present invention: the right top end of the pre-filtering chamber is provided with a water adding port.

As a further aspect of the present invention: and the impurity discharging opening is provided with an impurity discharging switch.

Compared with the prior art, the beneficial effects of the utility model are that: the purified water diversion pipeline is improved, and the branch return pipe, the branch conduction valve and the return pump are additionally arranged, so that the aim of recycling and purifying the water body is fulfilled until the water quality requirement is met, the water purification device is ingenious in structural design, and compared with a traditional water purification device in a direct discharge mode, the water purification device can purify the water more thoroughly, and has a better water purification effect; in addition, large particles contained in the water body are filtered through the impurity filter screen, the fastening bolt is opened at intervals, the operating rod is moved up and down in a reciprocating mode, impurities accumulated on the screen surface are removed through the brush-washing head, the filtering effect is prevented from being influenced due to blockage, and therefore the impurity filter screen is always kept at a high filtering level; in addition, the purified water body can be conveyed to a required place by utilizing the drainage hose.

Drawings

Fig. 1 is a schematic structural diagram of a water filtering and purifying device.

Fig. 2 is a schematic top view of an L-shaped support in a water filtering and purifying device.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-2, a water filtering and purifying device comprises a purifying tank 1, a pre-filtering chamber 3 and a water collecting tank 12, wherein two water purifying layers 2 are arranged in a tank cavity of the purifying tank 1, the left bottom end of the pre-filtering chamber 3 is communicated with the top of the purifying tank 1, and the right top end of the pre-filtering chamber 3 is provided with a water adding port.

The utility model discloses a washing machine, including pre-filtration chamber 3, impurity filter screen 4, operating rod 6, seal cover 7, brush-washing head 8, operating rod 6 and L shape support 5, the vertical impurity filter screen 4 that is fixed with in inner chamber middle part position department of pre-filtration chamber 3, be fixed with L shape support 5 on the lateral wall of pre-filtration chamber 3 of top correspondence of impurity filter screen 4, open spacing jack and dispose operating rod 6 in this spacing jack on the horizontal segment pedestal of L shape support 5, operating rod 6 is vertical to stretch into in pre-filtration chamber 3 and be provided with brush-washing head 8 in its bottom downwards through seal cover 7, brush-washing head 8 hugs closely on impurity filter screen 4's right side wire side, operating rod 6 confirms through fastening bolt 9 with L shape support 5's relative position, brush-washing head 8's bottom correspondence still is provided.

The bottom of the purification tank 1 is communicated with the top end inner cavity of the water collection tank 12 through a water pipe 11, a water quality detector 17 is installed on a pipe body of the position, close to the purification tank 1, of the water pipe 11, a main guide valve 13 is installed on the pipe body of the position, close to the water collection tank 12, of the water pipe 11, a branch return pipe 14 is integrally communicated between the main guide valve 13 and the water quality detector 17 and on a pipe body side wall corresponding to the water pipe 11, the other end of the branch return pipe 14 is communicated with the top of the purification tank 1, a return pump 16 is arranged on the pipe body of the middle position of the branch return pipe 14, a branch conduction valve 15 is installed on the pipe body of the position, close to the water pipe 11, of the branch return pipe 14, and a drainage hose 18 is further communicated with a.

Through the utility model discloses a water filtration and purification device, the leading water pipeline after purifying improves, be equipped with branch back flow 14 additional, branch conduction valve 15 and backwash pump 16, the quality of water after the processing is accomplished can flow into header tank 12 along conduit 11 and collect, in case quality of water does not accord with the requirement, staff closes main conduction valve 13 at this moment immediately, open branch conduction valve 15 and backwash pump 16 simultaneously, the water diversion circulation is in branch back flow 14 under the wall of main conduction valve 13 immediately, later with the water backward flow in purifying tank 1 under the promotion of backwash pump 16, with this realization to the purification purpose of recycling of water, until satisfying the quality of water requirement can, structural design is ingenious, its quality of water can purify more thoroughly compared with traditional purifier who directly discharges the form, the water purification effect is better; in addition, large particles contained in the water body are filtered through the impurity filter screen 4, the fastening bolt 9 is opened at intervals, the operating rod 6 is moved up and down in a reciprocating mode, impurities accumulated on the screen surface are removed through the brush-washing head 8, the filtering effect is prevented from being influenced due to blockage, and therefore the impurity filter screen 4 is kept at a high filtering level all the time; in addition, the purified water body can be transported to a required place by using the drainage hose 18.

In the description of the present invention, it should be noted that unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (4)

1. A water filtering and purifying device comprises a purifying tank (1), a pre-filtering chamber (3) and a water collecting tank (12), and is characterized in that the bottom end of the left side of the pre-filtering chamber (3) is communicated with the top of the purifying tank (1), an impurity filtering screen (4) is vertically fixed at the middle position of an inner cavity of the pre-filtering chamber (3), an L-shaped support (5) is fixed at the top of the impurity filtering screen (4) corresponding to the outer side wall of the pre-filtering chamber (3), a limiting jack is opened on a horizontal section seat of the L-shaped support (5), an operating rod (6) is arranged in the limiting jack, the operating rod (6) vertically extends into the pre-filtering chamber (3) downwards through a sealing sleeve (7) and is provided with a brushing head (8) at the bottom end of the operating rod, the brushing head (8) is tightly attached to the right mesh surface of the impurity filtering screen (4), and the relative position of the operating rod (6) and the L-shaped support (5), the bottom of the brush-washing head (8) corresponds to the outer side wall of the pre-filtering chamber (3) and is further provided with a sundry discharging port (10), a water conveying pipeline (11) is arranged between the bottom of the purifying tank (1) and the top end inner cavity of the water collecting tank (12), the bottom of the purifying tank (1) and the top end inner cavity of the water collecting tank (12) are communicated together through the water conveying pipeline (11), a water quality detector (17) is installed on a pipe body of the position, close to the purifying tank (1), of the water conveying pipeline (11), a main guide valve (13) is installed on the pipe body of the position, close to the water collecting tank (12), of the water conveying pipeline (11), a branch return pipe (14) is integrally communicated between the main guide valve (13) and the water quality detector (17) and on the side wall of the pipe body corresponding to the water conveying pipeline (11), and the other end of the branch return pipe, a reflux pump (16) is arranged on the pipe body at the middle position of the branch reflux pipe (14), a branch conduction valve (15) is arranged on the pipe body at the position of the branch reflux pipe (14) close to the water conveying pipeline (11), and a drainage hose (18) is communicated with the drainage port end of the water collecting tank (12).

2. A water filtration and purification device as claimed in claim 1, wherein two water purification layers (2) are arranged in the cavity of the purification tank (1).

3. A water filtration and purification apparatus as claimed in claim 1, wherein said pre-filtering chamber (3) has a water adding port at the top right side thereof.

4. A water filtration and purification apparatus as claimed in claim 1, wherein said trash outlet (10) is provided with a trash discharge switch.

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