Water quality circulating filtering device for ecological environment water treatment

Abstract

The utility model relates to the technical field of water treatment, and discloses a water quality circulating filter device for ecological environment water treatment, which comprises a shell, a filter screen is fixedly connected to the inner wall of the shell, filter cotton is arranged at the top of the filter screen, precipitation stones are fixedly connected to the top of the shell and the top of a coarse screen, and the precipitation stones are fixedly connected to the inner wall of the shell. A fine screen is fixedly connected to the inner wall of the shell, activated carbon is fixedly connected to the top of the fine screen, a water outlet pipe is fixedly connected to the bottom of the shell, a water oxygenation assembly used for increasing oxygen in water is fixedly connected to the bottom of the water outlet pipe, and a fixing pipe is fixedly connected to the other end of a water diversion pipe. According to the water purifier, filtered water enters the shell and passes through the filter cotton and the filter screen, large impurities are preliminarily separated out, fine impurities are separated out through the precipitation stone and the coarse screen, activated carbon can absorb peculiar smell toxins in water, fine impurities are further separated out through the fine screen, and the water is filtered.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment technical field especially relates to a water quality circulation filter device for ecological environment water treatment. BACKGROUND

[0002] The water quality circulation filter device for ecological environment water treatment is a device for treating water quality, improving water quality and realizing water recycling, which mainly removes pollutants and impurities in water through physical, chemical or biological methods, so as to achieve the purpose of purifying water quality and improving ecological environment. This kind of device is widely used in water treatment, sewage treatment, ecological restoration and other fields.

[0003] A water quality circulation filter device for ecological environment water treatment is composed of a water inlet assembly, a filter assembly and a water outlet assembly. The water inlet assembly is used to introduce the water to be treated into the system. The water body may come from lakes, rivers, sewage pools or other water sources. The filter assembly is the core part of the water quality circulation filter device, which is responsible for removing solid impurities, suspended solids and part of dissolved substances in water. The main types are coarse filter, activated carbon filter. The water outlet assembly is the clear water pool or the outlet pool after multiple filtration and treatment. The treated water is stored for reuse or discharge.

[0004] In the prior art, some water quality circulation filter devices use coarse filters, which results in too much residual impurities in the water after filtration, affecting the long-term sustainable use of water bodies. The accumulation of impurities makes it more and more difficult to treat the water source, increasing the cost of water treatment. Therefore, a water quality circulation filter device for ecological environment water treatment is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a water quality circulation filter device for ecological environment water treatment, which aims to improve the problem that the coarse filter is used in the prior art, resulting in too much residual impurities in the water after filtration, affecting the long-term sustainable use of water bodies.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A water quality circulation filter device for ecological environment water treatment, comprising a shell, a filter screen is fixedly connected to the inner wall of the shell, a filter cotton is arranged on the top of the filter screen, the shell, a coarse screen is fixedly connected to the top of the shell, a sediment stone is fixedly connected to the top of the coarse screen, a fine screen is fixedly connected to the inner wall of the shell, an activated carbon is fixedly connected to the top of the fine screen, a water outlet pipe is fixedly connected to the bottom of the shell, a water oxygenation assembly for increasing the internal oxygen of water is fixedly connected to the bottom of the water outlet pipe;

[0008] As a further description of the above technical scheme:

[0009] The water oxygenation assembly comprises a water inlet pipe, one end of the water inlet pipe is fixedly connected to the outside of the water outlet pipe, the other end of the water inlet pipe is fixedly connected with a fixed pipe, the outside of the fixed pipe is fixedly connected with an outer pipe, the left side of the fixed pipe is fixedly connected with a resistance pipe, and the left side of the resistance pipe is fixedly connected with a connecting pipe.

[0010] As a further description of the above technical solution:

[0011] The top of the shell is fixedly connected with a water inlet pipe, and the top of the shell is provided with a water inlet.

[0012] As a further description of the above technical solution:

[0013] The bottom of the shell is provided with a water outlet, and the filter screen adopts a large-aperture filter screen.

[0014] As a further description of the above technical solution:

[0015] The inside of the coarse screen is provided with a medium-aperture filter screen, and the inside of the fine screen is provided with a small-aperture filter screen.

[0016] As a further description of the above technical solution:

[0017] The top of the outer pipe is provided with an air inlet, and the top of the outer pipe is fixedly connected with an air inlet pipe.

[0018] As a further description of the above technical solution:

[0019] The outside of the resistance pipe is provided with small holes for air to enter, and the outside of the connecting pipe is fixedly connected with an inner pipe.

[0020] As a further description of the above technical solution:

[0021] The outside of the water inlet pipe is fixedly connected with a water pump, and the inside of the fixed pipe is smaller than the inside of the connecting pipe.

[0022] The utility model has the advantages of:

[0023] 1、The water to be filtered enters the shell through the water inlet pipe, and is filtered by the filter cotton and the filter screen, so that large impurities are separated out, pass through the sediment stone and the coarse screen, and small impurities are separated out, the activated carbon absorbs the peculiar smell and toxin in the water, the fine screen further separates out small impurities, and the water is filtered layer by layer, so that different size impurities are isolated, multiple filtration of the water is realized, the pollutants in the water can be effectively removed, the water quality is improved, the water resource is recycled, the dependence on external water source is reduced, and the water resource is saved.

[0024] 2. The utility model discloses, through the separation of water pump, from the water pipe into fixed pipe, water flow passes through the connecting pipe, thereby the inside negative pressure is produced, thereby the fine hole of resistance pipe starts to inhale air, and when water flow passes through another connecting pipe and reaches another fixed pipe, the negative pressure starts to release, thereby the water after oxygenation is convenient, thereby the oxygen content in water body increases, thereby realize to the water after filtration increases the oxygen content, in addition, the growth and metabolism of beneficial microorganism in water help water body self -purification, thereby high oxygen content can also improve the living environment of aquatic plants and animals, support the healthy development of ecological system. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic view of the water quality circulating filter device for ecological environment water treatment that the utility model proposes;

[0026] Figure 2 It is the structure schematic view of the shell inside of the water quality circulating filter device for ecological environment water treatment that the utility model proposes;

[0027] Figure 3 It is the structure schematic view of the coarse screen of the water quality circulating filter device for ecological environment water treatment that the utility model proposes;

[0028] Figure 4 It is the structure schematic view of the connecting pipe of the water quality circulating filter device for ecological environment water treatment that the utility model proposes.

[0029] Legend:

[0030] 1, shell, 2, filter cotton, 3, sediment stone, 4, activated carbon, 5, filter screen, 6, coarse screen, 7, fine screen, 8, outlet pipe, 9, inlet pipe, 10, water pump, 11, water pipe, 12, fixed pipe, 13, outer tube, 14, inner tube, 15, connecting pipe, 16, air inlet pipe, 17, resistance pipe. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] Reference Figure 2 and Figure 3The utility model provides an embodiment: a kind of water quality circulation filter device for ecological environment water treatment, including shell 1, shell 1 is using high strength, corrosion -resistant material (such as stainless steel, acid and alkali plastic or composite material) manufacture, ensure that device can withstand various chemical substances in water and the influence of external environment during water treatment, the inner wall of shell 1 is fixedly connected with filter screen 5, filter screen 5 is used to filter the large particle impurities, suspended solids and sundries in water, can block larger material such as plastic particles, branches, avoid more meticulous filter layer being jammed by too much impurities, the top of filter screen 5 is provided with filter tow 2, filter tow 2 is located at the top of filter screen 5, play the role of further fine filtering, can effectively remove small particle in water and some tiny impurities the inner wall of shell 1 is fixedly connected with coarse screen 6, coarse screen 6 is further removed larger suspended particles, such as sand, leaves, large organic matter etc., the top of coarse screen 6 is fixedly connected with sediment stone 3, sediment stone 3 is usually used to promote the sedimentation of larger particles in water.It can increase the contact surface area of water, reduce water velocity, so that larger solid particles settle on coarse screen 6, the inner wall of shell 1 is fixedly connected with fine screen 7, fine screen 7 is further fine water quality treatment, remove small impurities in water, the top of fine screen 7 is fixedly connected with activated carbon 4, activated carbon 4 is used to adsorb organic matter, toxin, peculiar smell and some dissolved harmful substances in water, the bottom of shell 1 is fixedly connected with outlet pipe 8, outlet pipe 8 is the final outlet of water quality treatment device, and the water filtered by each layer is discharged through the pipe, the bottom of outlet pipe 8 is fixedly connected with water oxygenation assembly for increasing the internal oxygen of water.

[0033] Referring to Figure 3 And Figure 4 , water oxygenation assembly includes water guide pipe 11, water guide pipe 11 is to introduce water after preliminary treatment from outlet pipe 8 into water oxygenation assembly, by water guide pipe 11, water flow enters oxygenation equipment and is injected with oxygen, one end of water guide pipe 11 is fixedly connected at the outside of outlet pipe 8, the other end of water guide pipe 11 is fixedly connected with fixed pipe 12, fixed pipe 12 is 2 play the role of connecting water guide pipe 11 and outer pipe 13.It is not only part of water flow channel, but also plays a supporting role, the outside of fixed pipe 12 is fixedly connected with outer pipe 13, outer pipe 13 is an important part of water oxygenation assembly, outer pipe 13 wraps fixed pipe 12 and carries resistance pipe 17, the left side of fixed pipe 12 is fixedly connected with resistance pipe 17, resistance pipe 17 controls flow rate when water flow passes through a certain, provides appropriate fluid resistance, optimizes the contact process of water flow and air, promotes oxygen dissolution in water, the left side of resistance pipe 17 is fixedly connected with connecting pipe 15, connecting pipe 15 is the part of connecting resistance pipe 17 with other oxygenation systems, such as bubble generating device or oxygenator.

[0034] Referring to Figures 1 to 3The top of the shell 1 is fixedly connected with the water inlet pipe 9, the water inlet pipe 9 is used for conveying the external water source to the inside of the shell 1 for preliminary treatment, the top of the shell 1 is provided with a water inlet, the water inlet is a hole of the shell 1, is connected with the water inlet pipe 9, and allows water flow to enter the shell 1, the bottom of the shell 1 is provided with a water outlet, the water outlet is located at the bottom of the shell 1, and water flows out through the water outlet after being filtered by multiple stages, the filter screen 5 adopts a large-aperture filter screen, the large-aperture filter screen is used for preliminarily screening relatively large impurities, for example, mud, leaves and other large substances, the inside of the coarse screen 6 is provided with a medium-aperture filter screen, the medium-aperture filter screen is used for secondary filtration, is usually located after the first-stage large-aperture filter screen, and further improves the water purification degree, the inside of the fine screen 7 is provided with a small-aperture filter screen, the small-aperture filter screen can effectively prevent the smallest impurities in water from entering the next stage or water source, the top of the outer pipe 13 is provided with an air inlet, the air inlet is used for introducing air into the system, for gas-liquid separation or increasing the bubble effect of water flow, the top of the outer pipe 13 is fixedly connected with the air inlet pipe 16, the air inlet pipe 16 is responsible for introducing air from the outside into the system. The air inlet pipe 16 is usually in the form of a pipeline, used for introducing air flow into the entire filtration system, used for bubble gas flow enhancement or treatment of certain water bodies, the outside of the resistance pipe 17 is provided with a small hole for air to enter, the outside of the connecting pipe 15 is fixedly connected with the inner pipe 14, the inner pipe 14 is used to guide water flow into a specific filtration unit or system component, to ensure accurate transmission of water flow, the outside of the water inlet pipe 11 is fixedly connected with the water pump 10, the water pump 10 increases the pressure of water flow, so that water can flow through the filtration system and finally be discharged through the water outlet, and the inside of the fixed pipe 12 is provided with an opening smaller than the inside of the connecting pipe 15.

[0035] Working principle: when water needs to be filtered, first, the water is put into the shell 1, the filter cotton and the filter screen 5 in the inside can preliminarily screen the water, so that a large amount of impurities are isolated, when the water flows through the sediment stone 3, the sediment stone 3 can slow down the water flow, so that the coarse screen 6 can further finely separate the internal impurities, when the water flow passes through the activated carbon 4, the activated carbon 4 can absorb a large amount of peculiar smell, impurities and toxins in the water, and the fine screen 7 can further screen, so that the water is separated from the impurities, multiple filtration of the filtered water is realized, in addition, the pollutants in the water can be effectively removed, the water quality is improved, the water resources are recycled, and the dependence on external water sources is reduced, and the water resources are saved.

[0036] When the filtered water needs to be discharged, the water pump 10 is started first, and the filtered water is pumped by the water pump 10 from the water inlet pipe 11 into the fixed pipe 12. The caliber of the fixed pipe 12 is smaller than that of the connecting pipe 15, so that the small hole above the resistance pipe 17 starts to produce negative pressure, and the external air is sucked into the water, increasing the oxygen content of the water. When passing through another connecting pipe 15 to another fixed pipe 12, the internal negative pressure is released because it has passed through the connecting pipe 15 first, so that the water flow can be oxygenated. In addition, the growth and metabolism of beneficial microorganisms in the water help to purify the water body, so that the high oxygen content can improve the living environment of aquatic plants and animals and support the healthy development of the ecological system.

[0037] Finally, it should be noted that the above is only the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A water quality circulation filtration device for ecological environment water treatment, comprising a housing (1), characterized in that: The inner wall of the housing (1) is fixedly connected to a filter screen (5), the top of the filter screen (5) is provided with filter cotton (2), the inner wall of the housing (1) is fixedly connected to a coarse screen (6), the top of the coarse screen (6) is fixedly connected to a sedimentation stone (3), the inner wall of the housing (1) is fixedly connected to a fine screen (7), the top of the fine screen (7) is fixedly connected to activated carbon (4), the bottom of the housing (1) is fixedly connected to a water outlet pipe (8), and the bottom of the water outlet pipe (8) is fixedly connected to a water oxygenation component for increasing the oxygen content in the water.

2. The water quality circulation filtration device for ecological environment water treatment according to claim 1, characterized in that: The water oxygenation assembly comprises a water inlet pipe (11), one end of the water inlet pipe (11) is fixedly connected to the outside of the water outlet pipe (8), the other end of the water inlet pipe (11) is fixedly connected to a fixed pipe (12), the outside of the fixed pipe (12) is fixedly connected to an outer pipe (13), the left side of the fixed pipe (12) is fixedly connected to a resistance pipe (17), and the left side of the resistance pipe (17) is fixedly connected to a connecting pipe (15).

3. The water quality circulation filtration device for ecological environment water treatment according to claim 1, characterized in that: A water inlet pipe (9) is fixedly connected to the top of the housing (1), and a water inlet is provided on the top of the housing (1).

4. The water quality circulation filtration device for ecological environment water treatment according to claim 1, characterized in that: A water outlet is provided at the bottom of the housing (1), and the filter screen (5) is a large-aperture filter screen.

5. The water quality circulation filtration device for ecological environment water treatment according to claim 1, characterized in that: A medium-pore filter is provided inside the coarse screen (6), and a small-pore filter is provided inside the fine screen (7).

6. The water quality circulation filtration device for ecological environment water treatment according to claim 2, characterized in that: An air inlet is provided at the top of the outer tube (13), and an air inlet pipe (16) is fixedly connected to the top of the outer tube (13).

7. The water quality circulation filtration device for ecological environment water treatment according to claim 2, characterized in that: The resistance tube (17) is provided with a small hole on the outside for letting in air, and the inner tube (14) is fixedly connected to the outside of the connecting tube (15).

8. The water quality circulation filtration device for ecological environment water treatment according to claim 2, characterized in that: The water pump (10) is fixedly connected to the outside of the water diversion pipe (11), and the internal opening of the fixed pipe (12) is smaller than the internal opening of the connecting pipe (15).

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