CN211546142U - A filter equipment for water purification unit - Google Patents

Abstract

The utility model discloses a filter equipment for water purification unit, including box, multistage filter layer, screen cloth, inlet tube, outlet pipe and blow off pipe, the inlet tube communicates in the side lower part of box, and the outlet pipe communicates in the side upper portion of box, and the blow off pipe communicates in the lower part intermediate position of box, and multistage filter layer passes through the screen cloth and sets up in the box. The utility model discloses beneficial effect: the utility model discloses the inlet tube communicates in the side lower part of box, and the outlet pipe communicates in the side upper portion of box, adopts by supreme purification filtration down, and a large amount of impurity in aquatic can not deposit on the filter layer like this, has prolonged the life who crosses the filter core.

Description

A filter equipment for water purification unit

Technical Field

The utility model belongs to the technical field of water purification unit technique and specifically relates to a filter equipment for water purification unit.

Background

Water purification unit purifies water, filters the impurity and the harmful substance of aquatic, and water purification unit that adopts usually purifies, but prior art filter equipment filters from top to bottom and purifies, and filterable impurity of aquatic can deposit on crossing the filter core like this, leads to the fact the jam to crossing the filter core, can accelerate the life who crosses the filter core like this.

Therefore, it is necessary to provide a filtering apparatus for a water purifying device for solving the above problems.

SUMMERY OF THE UTILITY MODEL

To the deficiencies existing in the prior art, an object of the utility model is to provide a filter device for water purifying equipment to solve the above problems.

The utility model provides a filter equipment for water purification unit, includes box, multistage filter layer, screen cloth, inlet tube, outlet pipe and blow off pipe, the inlet tube communicate in the side lower part of box, the outlet pipe communicate in the side upper portion of box, the blow off pipe communicate in the lower part intermediate position of box, multistage filter layer pass through the screen cloth set up in the box.

Preferably, the inner bottom of the case is inclined from the periphery to the middle.

The beneficial effects of the preferable technical scheme are as follows: so that the deposited impurities can be conveniently discharged from the sewage draining pipe.

Preferably, the multistage filter layer comprises a quartz sand filter layer, a sponge filter layer and an activated carbon filter layer which are sequentially arranged from bottom to top.

The beneficial effects of the preferable technical scheme are as follows: the quartz sand filter layer is used for filtering larger particle impurities, the sponge filter layer is used for filtering medium and large particle impurities, and the activated carbon filter layer is used for filtering micro impurities and adsorbing harmful substances.

Preferably, a first filter cotton is arranged between the quartz sand filter layer and the screen, and a second filter cotton is arranged between the sponge filter layer and the activated carbon filter layer.

The beneficial effects of the preferable technical scheme are as follows: the first filter cotton and the second filter cotton further improve the filtering effect.

Preferably, the first filter cotton and the second filter cotton are both made of non-woven fabric filter cotton.

The beneficial effects of the preferable technical scheme are as follows: the non-woven fabric filter cotton has stable quality, larger dust holding capacity, strong moisture resistance, long service life, economy and durability.

Preferably, the water inlet pipe, the water outlet pipe and the sewage discharge pipe are all provided with switch valves.

The beneficial effects of the preferable technical scheme are as follows: the switch valve is used for adjusting the flow of the pipeline and has a switching function.

Compared with the prior art, the utility model discloses beneficial effect: the utility model discloses the inlet tube communicates in the side lower part of box, and the outlet pipe communicates in the side upper portion of box, adopts by supreme purification filtration down, and a large amount of impurity in aquatic can not deposit on the filter layer like this, has prolonged the life who crosses the filter core.

Drawings

FIG. 1 is a structural diagram of a filtering device for a water purifying apparatus provided by the present invention;

fig. 2 is a structure diagram of the multi-stage filter layer of the present invention.

Reference numbers in the figures: 1. a box body; 2. a plurality of stages of filter layers; 3. a water inlet pipe; 4. a water outlet pipe; 5. a blow-off pipe; 6. an on-off valve; 7. screening a screen; 8. a quartz sand filter layer; 9. a sponge filter layer; 10. an activated carbon filter layer; 11. first filter cotton; 12. and the second filter cotton.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically 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.

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 and fig. 2, a filtering device for water purifying equipment comprises a box body 1, a multi-stage filtering layer 2, a screen 7, a water inlet pipe 3, a water outlet pipe 4 and a sewage discharge pipe 5, wherein the water inlet pipe 3 is communicated with the lower part of the side of the box body 1, the water outlet pipe 4 is communicated with the upper part of the side of the box body 1, the sewage discharge pipe 5 is communicated with the middle position of the lower part of the box body 1, and the multi-stage filtering layer 2 is arranged in the box body 1 through the screen 7.

Further, the inner bottom of the box body 1 is inclined from the periphery to the middle position.

The beneficial effects of the further technical scheme are that: facilitating the discharge of the deposited impurities from the soil discharge pipe 5.

Further, the multistage filter layer 2 comprises a quartz sand filter layer 8, a sponge filter layer 9 and an activated carbon filter layer 10 which are sequentially arranged from bottom to top.

The beneficial effects of the further technical scheme are that: the quartz sand filter layer 8 is used for filtering larger particle impurities, the sponge filter layer 9 is used for filtering medium and large particle impurities, and the activated carbon filter layer 10 is used for filtering micro impurities and adsorbing harmful substances.

Further, a first filter cotton 11 is arranged between the quartz sand filter layer 8 and the screen 7, and a second filter cotton 12 is arranged between the sponge filter layer 9 and the activated carbon filter layer 10.

The beneficial effects of the further technical scheme are that: the first filter cotton 11 and the second filter cotton 12 further improve the filtering effect.

Furthermore, the first filter cotton 11 and the second filter cotton 12 both adopt non-woven fabric filter cotton.

The beneficial effects of the further technical scheme are that: the non-woven fabric filter cotton has stable quality, larger dust holding capacity, strong moisture resistance, long service life, economy and durability.

Furthermore, the water inlet pipe 3, the water outlet pipe 4 and the sewage discharge pipe 5 are all provided with a switch valve 6.

The beneficial effects of the further technical scheme are that: the switch valve 6 is used for regulating the flow of the pipeline and switching on and off respectively.

Compared with the prior art, the utility model discloses beneficial effect: the utility model discloses inlet tube 3 communicates in the side lower part of box 1, and outlet pipe 4 communicates in the side upper portion of box 1, adopts by supreme purification filtration down, and a large amount of impurity in aquatic can not deposit on the filter layer like this, has prolonged the life who crosses the filter core.

The working process is as follows: opening the switch valves of the water inlet pipe 3 and the water outlet pipe 4, enabling water to enter the box body 1, enabling large-particle impurities in the water to be precipitated at the bottom of the box body 1, enabling the water to be primarily filtered through the quartz sand filter layer 8, secondarily filtered through the sponge filter layer 9, and efficiently filtered through the activated carbon filter layer 10; impurities at the bottom of the box body 1 are discharged from the sewage discharge pipe 5.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims (6)

1. The filtering device for the water purifying equipment is characterized by comprising a box body (1), a multi-stage filtering layer (2), a screen (7), a water inlet pipe (3), a water outlet pipe (4) and a drainage pipe (5), wherein the water inlet pipe (3) is communicated with the lower portion of the side of the box body (1), the water outlet pipe (4) is communicated with the upper portion of the side of the box body (1), the drainage pipe (5) is communicated with the middle position of the lower portion of the box body (1), and the multi-stage filtering layer (2) is arranged in the box body (1) through the screen (7).

2. The filtering device for a water purifying apparatus as claimed in claim 1, wherein the inner bottom of the case (1) is inclined from the periphery to the middle.

3. The filtering device for the water purifying equipment as claimed in claim 1, wherein the multi-stage filtering layer (2) comprises a quartz sand filtering layer (8), a sponge filtering layer (9) and an activated carbon filtering layer (10) which are arranged from bottom to top in sequence.

4. The filtering device for water purifying equipment as claimed in claim 1, wherein a first filter cotton (11) is arranged between the quartz sand filtering layer (8) and the screen (7), and a second filter cotton (12) is arranged between the sponge filtering layer (9) and the activated carbon filtering layer (10).

5. The filtering device for water purifying equipment as claimed in claim 1, wherein the first filtering cotton (11) and the second filtering cotton (12) are both non-woven fabrics.

6. The filtering device for the water purifying equipment as claimed in claim 1, wherein the inlet pipe (3), the outlet pipe (4) and the sewage draining pipe (5) are all provided with a switch valve (6).

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