CN220376466U

CN220376466U - River sewage nano-purification device

Info

Publication number: CN220376466U
Application number: CN202321583127.1U
Authority: CN
Inventors: 孙文滢; 程金生; 王浩丞; 严咏彤; 彭蕴琳; 黄建国; 邓少婷; 伍可欣; 林嘉怡; 郑捷亭; 陈晓远; 侯观娣; 张誉铃; 闫芳
Original assignee: Shenzhen Xihan Health Co ltd
Current assignee: Shenzhen Xihan Health Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2024-01-23
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a river sewage nano-purification device, and belongs to the technical field of sewage purification. The utility model comprises a river bank, a river surge and an aeration assembly, wherein the aeration assembly is arranged in the river surge and comprises a cross rod, a suspender and a mounting rod, aeration pipes arranged in the cross rod and the suspender, branch pipes arranged on the periphery of the cross rod and an aerator connected with the branch pipes; the water purifier also comprises a nanofiltration component, wherein the nanofiltration component is arranged in the mounting rod, and gas generated by the air injection of the aerator drives the water body to flow, and the flowing water body is purified by the nanofiltration component. According to the utility model, the nano adsorption plate is matched with the water body flow formed by the aeration of the aerator, so that the circulation of the water body is accelerated, the adsorption efficiency is improved, the catalytic oxidation of the water body is further carried out, and the purification efficiency of the water body is greatly improved.

Description

River sewage nano-purification device

Technical Field

The utility model relates to the technical field of sewage purification, in particular to a nano purification device for river sewage.

Background

The river surge is a narrow water channel formed in cities or villages due to low topography, soil descent or dense buildings and the like; because these waterways are usually run in cities or villages, they are short in length, small in flow, poor in water quality and easily polluted; river surges play an important role in cities or rural areas, such as drainage, irrigation, flood control, etc. However, due to the influence of factors such as the acceleration of the urban process and environmental pollution, a plurality of river surges become the collecting areas of garbage, sewage and smelly water, which becomes a great difficulty in urban environment

The utility model discloses a high-efficiency river sewage treatment device in Chinese patent publication No. CN214363379U, which comprises a river bank, river shoves and a floater salvage component, wherein the river bank is arranged at two sides of the river shoves, the floater salvage component is buried on the ground of the river bank and comprises a protective shell, the middle part of the top of the protective shell is fixedly connected with a first waterproof motor, the output end of the first waterproof motor is fixedly connected with a rotating shaft through a coupler, the bottom of the rotating shaft penetrates through and extends to the inside of the protective shell, and the outer surface of the rotating shaft is fixedly sleeved with a transverse plate; the filter screen is used for filtering water in river and removing floating matters, so that the suspended matters in the water can be removed, and the water quality purifying effect is improved.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: the existing river is usually in a low-lying position, the water body is dead water and basically has no circulation, the water body is eutrophicated, suspended matters are removed by simple filtration, and the water quality purifying effect is general; therefore, a nano purification device for river sewage is provided.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.

In view of the above or the problem that the existing river is usually in a low-lying position, the water body is dead water and basically has no circulation, the water body is eutrophicated, suspended matters are removed by adopting simple filtration, and the water quality purification effect is general, the utility model is provided.

Therefore, the utility model aims to provide a river sewage nano-purification device.

In order to solve the technical problems, the utility model provides the following technical scheme: the device comprises a river bank, a river surge and an aeration assembly, wherein the aeration assembly is arranged in the river surge and comprises a cross rod, a suspender and a mounting rod, aeration pipes arranged in the cross rod and the suspender, branch pipes arranged on the periphery of the cross rod and an aerator connected with the branch pipes; the water purifier also comprises a nanofiltration component, wherein the nanofiltration component is arranged in the mounting rod, and gas generated by the air injection of the aerator drives the water body to flow, and the flowing water body is purified by the nanofiltration component.

As a preferable scheme of the river sewage nano purification device, the utility model comprises the following steps: the nano-filtration assembly comprises a mounting plate, a first connecting frame, a second connecting frame and a nano-adsorption plate, wherein the first connecting frame is fixed on the bottom surface of the mounting plate, cavities are formed in the inner walls of the first connecting frame and the second connecting frame, the size of the cavities is matched with that of the nano-adsorption plate, and the nano-adsorption plate is assembled inside the cavities.

As a preferable scheme of the river sewage nano purification device, the utility model comprises the following steps: the nano-filtration assembly further comprises a plurality of bolts, screw holes are formed in the mounting surfaces of the first connecting frame and the second connecting frame, and the first connecting frame and the second connecting frame are assembled through the bolts.

As a preferable scheme of the river sewage nano purification device, the utility model comprises the following steps: the nano adsorption plate is made of a nano ferric oxide composite membrane material.

As a preferable scheme of the river sewage nano purification device, the utility model comprises the following steps: and a rotating component for adjusting the angle of the aerator is arranged between the aerator and the branch pipe.

As a preferable scheme of the river sewage nano purification device, the utility model comprises the following steps: the rotating assembly comprises a supporting frame, a connecting frame and a fastening knob, wherein the supporting frame is fixed on the bottom surface of the branch pipe, the connecting frame is installed on the rear end surface of the aerator, the connecting frame is hinged to the supporting frame, the fastening knob is installed on the outer wall of the supporting frame and used for fixing the connecting frame, a connecting pipe is connected between the aerator and the branch pipe, and the connecting pipe is made of flexible materials.

As a preferable scheme of the river sewage nano purification device, the utility model comprises the following steps: the mounting rod upper surface has seted up a plurality of mounting grooves, the mounting panel is installed in the mounting groove inside.

As a preferable scheme of the river sewage nano purification device, the utility model comprises the following steps: the rotary handle is characterized in that a rotary groove is formed in the upper surface of the mounting plate, a rotary handle is connected to the surface of the rotary groove in a rotary mode, a positioning groove matched with the rotary handle in position is formed in the inner wall of the mounting groove, and the rotary handle is in limiting fit with the positioning groove.

As a preferable scheme of the river sewage nano purification device, the utility model comprises the following steps: the upper surface of the mounting plate is provided with a handle.

As a preferable scheme of the river sewage nano purification device, the utility model comprises the following steps: the suspender is of an L-shaped pipe body structure, and one end of the suspender is connected with a mounting pipe used for being connected with the aerator.

The nano purification device for river sewage has the beneficial effects that: according to the utility model, a large number of bubbles are bulged in the water body through the aeration assembly, so that the water body generates fluidity, and as the aerator continuously outputs air in the water body, the air is introduced into sewage to form bubbles, so that oxygen is dissolved in the water to increase the concentration of dissolved oxygen, and under the action of the dissolved oxygen, aerobic microorganisms can metabolize and grow by utilizing organic matters, so that the organic matters are degraded into harmless substances such as carbon dioxide, water and the like, and the purification of the water body is realized; when aeration and purification are carried out, water flows into the nano adsorption plate, the adsorption performance of the nano adsorption plate adsorbs pollutants in water to the surface of the nano adsorption plate, so that the pollutants are removed, the nano adsorption plate also has catalytic performance, and organic pollutants in water are decomposed into harmless substances through catalytic oxidation, so that the water is purified.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is an overall schematic diagram of a nano purification device for river sewage;

FIG. 2 is a schematic top view of a nano purification device for river sewage;

FIG. 3 is a schematic view of the cross-sectional structure A-A in FIG. 2

FIG. 4 is a schematic diagram of the flow direction of the water body when the device is in operation;

FIG. 5 is a schematic view of the assembled three-dimensional structure of the device;

FIG. 6 is a schematic top view of the assembly of the device;

FIG. 7 is a schematic view of the cross-sectional structure B-B in FIG. 6;

FIG. 8 is a schematic illustration of a nanofiltration assembly;

fig. 9 is a schematic diagram of an exploded view of a nanofiltration module.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 9, in a first embodiment of the present utility model, there is provided a nano purification apparatus for river sewage, which comprises a river bank 1, a river 2 and an aeration assembly 3, wherein the aeration assembly 3 is placed in the river 2, the aeration assembly 3 comprises a cross rod 301, a boom 302 and a mounting rod 303, one end of the cross rod 301 is fixedly provided with the boom 302, the boom 302 is of an L-shaped pipe body structure, one end of the boom 302 is connected with a mounting pipe for connecting with an aerator, the boom 302 allows the aeration assembly 3 to be suitable for different lifting depths, the rear end surface of the cross rod 301 is fixedly provided with the mounting rod 303, the inner walls of the cross rod 301 and the boom 302 are provided with aeration pipes 3011, a plurality of branch pipes 3012 are installed on the circumference of the cross rod 301, the branch pipes 3012 are connected with the aeration pipes 3011, the bottom ends of the branch pipes 3012 are provided with aerators 3014, and rotary assemblies 304 are installed between the branch pipes 3012 and the aerators 3014; the water purifier also comprises a nanofiltration component 4, wherein the nanofiltration component 4 is arranged in the mounting rod 303, the gas generated by the air injection of the aerator 3014 drives the water body to flow, and the flowing water body is purified by the nanofiltration component 4.

Specifically, the nanofiltration component 4 includes a mounting plate 401, a first connection frame 402, a second connection frame 403 and a nano adsorption plate 404, the first connection frame 402 is fixed on the bottom surface of the mounting plate 401, the inner walls of the first connection frame 402 and the second connection frame 403 are provided with cavities, the sizes of the cavities are matched with the nano adsorption plate 404, and the nano adsorption plate 404 is assembled inside the cavities.

Further, the nanofiltration component 4 further comprises a plurality of bolts 405, the installation surfaces of the first connection frame 402 and the second connection frame 403 are provided with screw holes, and the first connection frame 402 and the second connection frame 403 are assembled through the bolts 405.

Wherein the nano adsorption plate 404 is made of nano ferric oxide composite membrane material.

When the device is used, the cross rod 301 is placed in a river 2, the depth of the aerator 3014 is regulated through the hanging rod 302, the aerator 3014 is regulated to be in a transverse state through the rotating component 304, the installation end of the hanging rod 302 is externally connected with an external aerator, the aerator works, external oxygen-containing gas is led into the aerator 3014 through the aeration pipe 3011 and is sprayed out from the aerator 3014, the gas sprayed out by the aerator 3014 is released in water in the form of bubbles, and because the component is fixedly installed relative to the river bank 1 through the hanging rod 302, a large number of bubbles agitate the water body along the transverse direction, so that the water body generates fluidity, and because the aerator 3014 continuously outputs air in the water body, the air is led into sewage to form bubbles, so that oxygen is dissolved in the water, the concentration of dissolved oxygen is increased, and under the action of the dissolved oxygen, aerobic microorganisms can utilize organic matters to metabolize and grow, the organic matters are degraded into harmless substances such as carbon dioxide and water, and the purification of the water body is realized; during aeration purification, water flows into the nano adsorption plate 404, pollutants in water are adsorbed on the surface of the nano adsorption plate 404 by the adsorption performance of the nano adsorption plate 404, so that the pollutants are removed, the nano adsorption plate 404 also has catalytic performance, and organic pollutants in water are decomposed into harmless substances by catalytic oxidation, so that the water is purified.

In combination, the nano adsorption plate 404 cooperates with the water body flow formed by the aeration of the aerator 3014, so that the accelerated river is allowed to stand for the circulation of the water body, the adsorption efficiency is improved, the catalytic oxidation of the water body is further carried out, and the purification efficiency of the water body is greatly improved.

Example 2

Referring to fig. 5 to 7, in a second embodiment of the present utility model, unlike the previous embodiment, the embodiment provides a rotating assembly 304 of a nano purification device for river sewage, which is used for adjusting the output angle of an aerator 3014, and comprises a support 3041, a connecting frame 3042 and a fastening knob 3043, wherein the support 3041 is fixed to the bottom surface of the branch 3012, the connecting frame 3042 is installed on the rear end surface of the aerator 3014, the connecting frame 3042 is hinged to the support 3041, the fastening knob 3043 is installed on the outer wall of the support 3041 and is used for fixing the connecting frame 3042, a connecting pipe 3013 is connected between the aerator 3014 and the branch 3012, and the connecting pipe 3013 is made of flexible materials.

When the aerator 3014 is installed, the rotation resistance to the connecting frame 3042 can be relieved by adjusting the fastening knob 3043, the aerator 3014 can be stably rotated for adjusting the angle, when the aerator 3014 is in a horizontal state, the nano adsorption plate 404 can be matched for working, and when the aerator 3014 is in a vertically upward working state, the released air can be dispersed in water more uniformly.

In summary, the aerator 3014 may be in multiple groups of working states, and when the aerator 3014 is in a vertically upward working state, the released air is dispersed in the water more uniformly, so that the aeration efficiency is improved, and the circulation of the water body is weakened.

Example 3

Referring to fig. 8-9, in a third embodiment of the present utility model, unlike the previous embodiment, the present utility model provides a nano purification device for river sewage, in which a plurality of installation grooves 3031 are formed on the upper surface of an installation rod 303 of an aeration assembly 3, an installation plate 401 is installed inside the installation grooves 3031, a rotation groove is formed on the upper surface of the installation plate 401, a rotation handle 407 is rotatably connected to the surface of the rotation groove, a positioning groove 3032 corresponding to the position of the rotation handle 407 is formed on the inner wall of the installation groove 3031, the rotation handle 407 is in limit fit with the positioning groove 3032, and a handle 406 is installed on the upper surface of the installation plate 401.

When the nano-filtration assembly 4 is used, the mounting plate 401 is assembled in the mounting groove 3031, after the assembly is completed, the rotating handle 407 is arranged in the positioning groove 3032 by rotating the rotating handle 407, the rotating handle 407 is limited in the positioning groove 3032, the rapid fixing of the mounting plate 401 is realized, the nano-filtration assembly 4 is required to be dismounted later, the rotating handle 407 is rotated, the rotating handle 407 is screwed out of the positioning groove 3032, and the limit can be released, so that the mounting plate 401 and the nano-adsorption plate 404 are pulled out for cleaning; the nano-adsorbing plate 404 can be removed and replaced by bolts 405, the first connection frame 402 and the second connection frame 403.

In summary, the nanofiltration component 4 can be quickly assembled and disassembled, and meanwhile, the nano adsorption plate 404 can be cleaned and maintained or disassembled and replaced, so that the recovery of the nanomaterial is ensured.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. The utility model provides a river shoal sewage nano purification device, includes river bank (1), river shoal (2) and aeration subassembly (3), and aeration subassembly (3) are arranged in river shoal (2), its characterized in that:

the aeration assembly (3) comprises a cross rod (301), a suspender (302) and a mounting rod (303), aeration pipes (3011) arranged in the cross rod (301) and the suspender (302), branch pipes (3012) arranged on the periphery of the cross rod (301) and an aerator (3014) connected with the branch pipes (3012);

the water purifier further comprises a nano-filtration assembly (4), wherein the nano-filtration assembly (4) is installed in the installation rod (303), gas generated by air injection of the aerator (3014) drives water to flow, and flowing water passes through the nano-filtration assembly (4) for purification treatment.

2. The nano purification device for river sewage as set forth in claim 1, wherein: the nano-filtration assembly (4) comprises a mounting plate (401), a first connecting frame (402), a second connecting frame (403) and a nano adsorption plate (404), wherein the first connecting frame (402) is fixed on the bottom surface of the mounting plate (401), cavities are formed in the inner walls of the first connecting frame (402) and the second connecting frame (403), the sizes of the cavities are matched with those of the nano adsorption plate (404), and the nano adsorption plate (404) is assembled inside the cavities.

3. The nano purification device for river sewage as set forth in claim 2, wherein: the nano-filtration assembly (4) further comprises a plurality of bolts (405), screw holes are formed in the mounting surfaces of the first connecting frame (402) and the second connecting frame (403), and the first connecting frame (402) and the second connecting frame (403) are assembled through the bolts (405).

4. The nano purification device for river sewage as set forth in claim 2, wherein: the nano adsorption plate (404) is made of nano ferric oxide composite membrane material.

5. A nano purification device for river sewage according to claim 1 or 2, wherein: a rotating component (304) for adjusting the angle of the aerator (3014) is arranged between the aerator (3014) and the branch pipe (3012).

6. The nano purification device for river sewage according to claim 5, wherein: the rotary component (304) comprises a supporting frame (3041), a connecting frame (3042) and a fastening knob (3043), wherein the supporting frame (3041) is fixed on the bottom surface of the branch pipe (3012), the connecting frame (3042) is installed on the rear end surface of the aerator (3014), the connecting frame (3042) is hinged to the supporting frame (3041), the fastening knob (3043) is installed on the outer wall of the supporting frame (3041) and used for fixing the connecting frame (3042), a connecting pipe (3013) is connected between the aerator (3014) and the branch pipe (3012), and the connecting pipe (3013) is made of flexible materials.

7. The nano purification device for river sewage as set forth in claim 2, wherein: a plurality of mounting grooves (3031) are formed in the upper surface of the mounting rod (303), and the mounting plate (401) is mounted in the mounting grooves (3031).

8. The nano purification device for river sewage as set forth in claim 7, wherein: the rotary handle (3032) is arranged on the inner wall of the mounting groove (3031), and the rotary handle (407) is in limit fit with the positioning groove (3032).

9. The nano purification device for river sewage as set forth in claim 8, wherein: a handle (406) is arranged on the upper surface of the mounting plate (401).

10. The nano purification device for river sewage as set forth in claim 1, wherein: the suspender (302) is of an L-shaped pipe body structure, and one end of the suspender (302) is connected with a mounting pipe used for being connected with an aerator.