CN112573731A

CN112573731A - Compound effluent treatment plant

Info

Publication number: CN112573731A
Application number: CN202011317185.0A
Authority: CN
Inventors: 廖勇强; 丁康; 廖勇刚; 陈佳茵; 刘德祥; 陈丽梅; 伍嫦青; 张朝波; 邓小桃; 凌梅兰; 曾华洁
Original assignee: Guangdong Silu Environmental Protection Technology Co ltd
Current assignee: Guangdong Silu Environmental Protection Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-03-30

Abstract

The invention discloses a composite wastewater treatment device, which comprises a hollow barrel, wherein two partition plates with a plurality of through holes are horizontally arranged in the barrel, the partition plates divide an inner cavity of the barrel into an oil removing cavity, a filter cavity and a disinfection cavity from top to bottom in sequence, a wastewater injection hopper is arranged at the top of the barrel, the bottom of the wastewater injection hopper is communicated with the oil removing cavity, a floating oil outlet pipe connector is arranged at the upper part of the oil removing cavity, a plurality of layers of horizontally distributed filter components are fixedly arranged in the filter cavity in a magnetic attraction manner, an annular gas injection pipe is arranged at the middle part of the disinfection cavity and is connected with an ozone device positioned outside the barrel through a gas pipe, an ultraviolet disinfection component and a water outlet pipe are arranged on the side wall of the. The invention can realize oil-water separation, particle filtering and disinfection at one time, can treat oily wastewater to the quality of recycling, has compact structure and convenient use and maintenance, can treat the wastewater on site after wastewater is generated by a using unit, and does not need to be discharged to a wastewater treatment plant for centralized treatment.

Description

Compound effluent treatment plant

Technical Field

The invention relates to the technical field of wastewater treatment, in particular to a composite wastewater treatment device.

Background

The wastewater treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly carried forward to daily life of common people. For waste water such as the waste water of food and beverage trade, domestic waste water etc. usually the waste water contains a large amount of greasy dirt, and traditional effluent treatment plant can not be fine solution and this type of waste water of handling, will lead to the greasy dirt in the waste water to destroy local ecosystem and water resource easily like this, and traditional waste water treatment consumes too greatly moreover, and the treatment effect is poor.

Disclosure of Invention

The invention aims to provide a composite wastewater treatment device, which solves the problem that the traditional wastewater treatment device in the prior art cannot well treat oily wastewater.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a compound effluent treatment plant, includes hollow barrel, the level is provided with two baffles that have a plurality of through-holes in the barrel, the baffle will the inner chamber top-down of barrel divide into in proper order and removes oil pocket, filter chamber and disinfection chamber, the top of barrel is equipped with waste water and pours into the fill, waste water pours into the bottom intercommunication of fighting into remove the oil pocket, the upper portion that removes the oil pocket is equipped with the oil slick exit tube interface, the fixed multilayer filter assembly who is provided with horizontal distribution of magnetic attraction in the filter chamber, the middle part in disinfection chamber is equipped with the jet-propelled pipe of annular, the jet-propelled pipe of annular passes through the gas-supply pipe and is located the outer ozone device of barrel is connected, corresponds the disinfection chamber the barrel lateral wall is equipped with ultraviolet ray disinfection.

Furthermore, the bottom of waste water injection fill can be dismantled and be provided with primary filter screen, can carry out prefilter to the large-scale debris in the food and beverage waste water.

Furthermore, the outer edge of the primary filter screen is provided with a first magnet, and the wastewater injection hopper is provided with a second magnet which is attracted with the first magnet by magnetic force. Through magnetic attraction, the primary filter screen can be installed and fixed on the wastewater injection hopper, and after more solid impurities are accumulated on the primary filter screen, the primary filter screen can be conveniently taken out for cleaning.

Furthermore, a third magnet is arranged on the multilayer filtering component, and a fourth magnet which is magnetically attracted with the third magnet is arranged on the barrel. Through the magnetic attraction effect, can fix the installation of multilayer filtering component in the filter chamber, after depositing more tiny particle on the multilayer filtering component, can take out multilayer filtering component very conveniently and clear up.

Further, the multilayer filter assembly comprises a first snap ring, a first stainless steel net, a packing layer, a microfiltration membrane, a second stainless steel net and a second snap ring which are sequentially arranged from top to bottom, and the first snap ring is connected with the second snap ring through a buckle. First snap ring and second snap ring are used for joint first stainless steel net, packing layer, micro-filtration membrane and the stainless steel net of common joint locking, and first stainless steel net and second stainless steel net are used for the parcel to support packing layer and micro-filtration membrane, and the packing layer can carry out further absorption to the granule impurity in the water, and micro-filtration membrane can filter bacterium, virus and the superfine little impurity of part in the water.

Further, the lateral wall of barrel is equipped with the confession the opening that multilayer filtering component took out, first snap ring or the second snap ring be equipped with the closing plate of opening seal fit. So, usable pulling closing plate takes out multilayer filtering component from the opening part and clears up, is convenient for maintain.

Preferably, the sealing plate is provided with a handle, so that the multi-layer filtering component is convenient to operate and take out.

Furthermore, the material of the filler layer is porous ceramic particles or activated carbon particles, and the materials have good adsorption effect.

Further, the ozone device comprises an ozone generator and an air pump, and two ends of the air pump are respectively connected with the air outlet end of the ozone generator and the air delivery pipe.

Further, the ultraviolet disinfection component comprises a plurality of ultraviolet disinfection lamps which are annularly distributed on the side wall of the cylinder body and a transparent cover which is arranged outside the ultraviolet disinfection lamps in a sealing cover mode. The transparent cover can be used for protecting the ultraviolet disinfection lamp so as to prevent water from damaging the ultraviolet disinfection lamp.

Furthermore, a sewage discharge funnel is arranged at the bottom of the disinfection cavity, a sewage discharge pipe interface is arranged at the bottom of the sewage discharge funnel, and a water inlet pipe interface is arranged on the side wall of the cylinder body. When the sewage treatment device is maintained, the oil removing cavity and the filter cavity are flushed by injecting clean water into the wastewater injection hopper, the clean water can be input into the water inlet pipe interface to flush the disinfection cavity, and the flushed water can be discharged from the sewage discharge pipe interface of the sewage discharge funnel.

And the control device is used for controlling each electric appliance and is connected with a plurality of control switches.

Compared with the prior art, the invention provides a composite wastewater treatment device, which has the following beneficial effects:

the oil-water separator is integrally provided with the oil removing cavity, the filter cavity and the disinfection cavity from top to bottom, can realize oil-water separation, particle filtering and disinfection at one time, has the disinfection mode of carrying out common disinfection treatment by ultraviolet irradiation and ozone oxidation, can treat oily wastewater to the quality of recycling, has compact structure and convenient use and maintenance, can treat the wastewater on site after wastewater is generated by a using unit, and does not need to be discharged to a wastewater treatment plant for centralized treatment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of detail A in FIG. 1;

FIG. 3 is a schematic view of the installation of a multi-layer filter assembly;

FIG. 4 is an exploded view of a component of the multi-layer filter assembly;

fig. 5 is a block diagram of the control principle of the present invention.

Reference numerals: 1. a barrel; 11. a partition plate; 12. an oil removing cavity; 13. a filter chamber; 14. a disinfection chamber; 15. a fourth magnet; 16. an opening; 17. a blow-down funnel; 18. a sewage pipe interface; 19. a water inlet pipe interface; 2. injecting waste water into a hopper; 21. a second magnet; 3. a floating oil outlet pipe connector; 4. a multi-layer filter assembly; 41. a third magnet; 42. a first snap ring; 43. a first stainless steel mesh; 44. a filler layer; 45. a microfiltration membrane; 46. a second stainless steel mesh; 47. a second snap ring; 48. buckling; 49. a sealing plate; 491. a handle; 5. an ozone unit; 51. an annular gas ejector tube; 52. an ozone generator; 53. an air pump; 54. a gas delivery pipe; 6. an ultraviolet disinfection component; 61. an ultraviolet disinfection lamp; 62. a transparent cover; 7. a drain pipe; 71. a water pump; 8. a primary filter screen; 81. a first magnet; 9. a control device; 91. and controlling the switch.

Detailed Description

The technical solutions of the present invention will be described clearly and completely in the following detailed description of embodiments thereof, which is to be understood as being illustrative only and not restrictive in all respects. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" 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" or "second" 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 specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 5, the present embodiment provides a composite waste water treatment device, which includes a cylindrical hollow cylinder 1, and the bottom of the cylinder 1 has a plurality of supporting legs, so that the cylinder 1 can be erected to reduce the occupied space. The inner cavity of the cylinder body 1 is divided into an oil removing cavity 12, a filtering cavity 13 and a disinfecting cavity 14 from top to bottom by the partition plate 11. The top of barrel 1 is equipped with waste water injection fill 2, the bottom intercommunication of waste water injection fill 2 remove oil pocket 12, the upper portion that removes oil pocket 12 is equipped with oil slick exit tube interface 3, and oily waste water can be through waste water injection fill 2 leading-in to removing oil pocket 12 in, and greasy dirt in the waste water can float in the superiors because density is less to discharge from oil slick exit tube interface 3, concentrated the collection by the collection container. The filter chamber 13 is provided with a plurality of layers of filter components 4 which are arranged horizontally and fixedly in a magnetic attraction manner, and can filter particles in a water body. The middle part of disinfection chamber 14 is equipped with annular jet-propelled pipe 51, annular jet-propelled pipe 51 passes through the gas-supply pipe 54 and is located the outer ozone apparatus 5 of barrel 1 is connected, corresponds disinfection chamber 14 the barrel 1 lateral wall is equipped with a plurality of interval distribution's ultraviolet ray disinfection subassembly 6 and drain pipe 7, drain pipe 7 has connect water pump 71. Ozone is continuously generated by the ozone device 5, and because the fine holes are uniformly distributed on the surface of the annular gas spraying pipe 51, the ozone can be sprayed into the disinfection chamber 14 by 360 degrees from the annular gas spraying pipe 51, so that the ozone disinfection can be carried out uniformly in all directions. Meanwhile, the disinfection effect can be further improved by matching with a plurality of ultraviolet disinfection components 6, so that the water quality of the water body is better. Finally, the purified water body is pumped out by the water pump 71. Because the oil removing cavity 12, the filter cavity 13 and the disinfection cavity 14 are integrally arranged from top to bottom, oil-water separation, particle filtering, ultraviolet irradiation and ozone oxidation disinfection can be realized at one time, oily wastewater can be treated to the quality of recycling, the structure is compact, the use and maintenance are convenient, the wastewater can be treated on the spot after wastewater is produced by a use unit, and the wastewater does not need to be discharged to a wastewater treatment plant for centralized treatment.

In some specific embodiments, referring to fig. 1, the ozone device 5 includes an ozone generator 52 and an air pump 53, and two ends of the air pump 53 are respectively connected to an air outlet end of the ozone generator 52 and the air delivery pipe 54.

In some specific embodiments, referring to fig. 1, the uv disinfection module 6 comprises a plurality of uv disinfection lamps 61 annularly distributed on the side wall of the cylinder 1 and a transparent cover 62 hermetically covering the uv disinfection lamps 61. The ultraviolet sterilizing lamp 61 may be protected by a transparent cover 62 so as not to damage the ultraviolet sterilizing lamp 61 by water.

In some specific embodiments, referring to fig. 1 to 3, a primary filter screen 8 is detachably disposed at the bottom of the wastewater injection hopper 2, so as to primarily filter large impurities in the oily wastewater.

Specifically, as shown in fig. 2, the primary filter screen 8 is fixed in the wastewater injection hopper 2 by a magnetic attraction manner. The outer edge of the primary filter screen 8 is provided with a first magnet 81, and the wastewater injection hopper 2 is provided with a second magnet 21 which is attracted by the first magnet 81. Through magnetic attraction, the primary filter screen 8 can be installed and fixed on the wastewater injection hopper 2, and the primary filter screen 8 can be conveniently taken out for cleaning after more solid impurities are accumulated on the primary filter screen 8.

In some specific embodiments, referring to fig. 1, 3 and 4, a third magnet 41 is disposed on the multi-layer filtering assembly 4, and a fourth magnet 15 magnetically attracted to the third magnet 41 is disposed on the cartridge body 1. Through magnetic attraction, the multi-layer filtering component 4 can be installed and fixed in the filtering cavity 13, and after more tiny particles are accumulated on the multi-layer filtering component 4, the multi-layer filtering component 4 can be conveniently taken out for cleaning.

Preferably, there are two third and four magnets to increase the magnetic attraction force, so that the multi-layer filter assembly 4 can be firmly fixed in the filter chamber 13.

In some specific embodiments, referring to fig. 4, the multi-layer filter assembly 4 comprises a first snap ring 42, a first stainless steel net 43, a packing layer 44, a micro-filtration membrane 45, a second stainless steel net 46 and a second snap ring 47, which are sequentially installed from top to bottom, wherein the first snap ring 42 is connected with the second snap ring 47 through a snap 48. First snap ring 42 and second snap ring 47 are used for joint locking first stainless steel net 43, packing layer 44, micro-filtration membrane 45 and second stainless steel net 46 jointly, and first stainless steel net 43 and second stainless steel net 46 are used for the parcel to support packing layer 44 and micro-filtration membrane 45, and packing layer 44 can carry out further absorption to the particulate impurity in the water, and micro-filtration membrane 45 can filter bacterium, virus and the very thin little impurity of part in the water.

In some specific embodiments, referring to fig. 3, the sidewall of the cylinder 1 is provided with an opening 16 for the multi-layer filtering assembly 4 to be taken out, and the first snap ring 42 is welded with a sealing plate 49 which is in sealing fit with the opening 16. In this manner, the multi-layer filter assembly 4 can be removed from the opening 16 for cleaning by pulling the sealing plate 49, which facilitates maintenance.

Preferably, a handle 491 is provided on the sealing plate 49 to facilitate the removal of the multi-layer filter assembly 4.

In some embodiments, the material of the filler layer 44 is porous ceramic particles or activated carbon particles, which have a good adsorption effect.

In some specific embodiments, referring to fig. 1 and 3, a sewage funnel 17 is arranged at the bottom of the disinfection chamber 14, a sewage pipe connector 18 is arranged at the bottom of the sewage funnel 17, and a water inlet pipe connector 19 is arranged on the side wall of the barrel 1. During maintenance, clean water is injected into the wastewater injection hopper 2 to wash the oil removal cavity 12 and the filter cavity 13, clean water can be input into the wastewater injection hopper through the water inlet pipe connector 19 to wash the disinfection cavity 14, and the washed water can be discharged from the sewage discharge pipe connector 18 at the bottom of the sewage discharge funnel 17.

In addition, referring to fig. 1 to 5, any one of the above-mentioned combined wastewater treatment apparatuses further includes a control device 9 for controlling each electrical equipment, and the control device 9 is connected with a plurality of control switches 91 for operating the ozone generator 52, the air pump 53, the ultraviolet disinfection lamp 61 and the water pump 71. The control device 9 may be implemented by using an existing product such as a PLC controller. In order to better control the supply of liquid in the respective pipes, the sewage drain connection 18, the water inlet connection 19 and the floating oil outlet connection 3 are also connected with control valves.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a compound effluent treatment plant, includes hollow barrel, its characterized in that: the level is provided with two baffles that have a plurality of through-holes in the barrel, the baffle will the inner chamber top-down of barrel divide into except that oil pocket, filter chamber and disinfection chamber in proper order, the top of barrel is equipped with waste water and pours into the fill, the bottom intercommunication that waste water pours into and fights except that the oil pocket, the upper portion that removes the oil pocket is equipped with the oil slick exit tube interface, the fixed multilayer filter assembly who is provided with horizontal distribution of magnetic attraction in the filter chamber, the middle part in disinfection chamber is equipped with the jet-propelled pipe of annular, the jet-propelled pipe of annular passes through the gas-supply pipe and is located the outer ozone device of barrel is connected, corresponds the disinfection chamber the barrel lateral wall is equipped with.

2. A combined wastewater treatment plant according to claim 1, characterized in that: the bottom of waste water injection fill can be dismantled and be provided with primary filter screen.

3. A combined type wastewater treatment apparatus according to claim 2, characterized in that: the outer edge of the primary filter screen is provided with a first magnet, and the wastewater injection hopper is provided with a second magnet which is attracted with the first magnet by magnetic force.

4. A combined wastewater treatment plant according to claim 1, characterized in that: and a third magnet is arranged on the multilayer filtering component, and a fourth magnet which is magnetically attracted with the third magnet is arranged on the barrel.

5. A combined wastewater treatment plant according to claim 1, characterized in that: the multi-layer filtering assembly comprises a first clamping ring, a first stainless steel net, a packing layer, a microfiltration membrane, a second stainless steel net and a second clamping ring which are sequentially arranged from top to bottom, and the first clamping ring is connected with the second clamping ring through a buckle.

6. A combined type wastewater treatment apparatus according to claim 5, characterized in that: the side wall of the cylinder body is provided with an opening for taking out the multi-layer filtering component, and the first clamping ring or the second clamping ring is provided with a sealing plate in sealing fit with the opening.

7. A combined type wastewater treatment apparatus according to claim 5, characterized in that: the filler layer is made of porous ceramic particles or activated carbon particles.

8. A combined wastewater treatment plant according to claim 1, characterized in that: the ozone device comprises an ozone generator and an air pump, and two ends of the air pump are respectively connected with the air outlet end of the ozone generator and the air delivery pipe.

9. A combined wastewater treatment plant according to claim 1, characterized in that: the ultraviolet disinfection component comprises a plurality of ultraviolet disinfection lamps which are annularly distributed on the side wall of the cylinder body and a transparent cover which is arranged outside the ultraviolet disinfection lamps in a sealing cover mode.

10. A composite type wastewater treatment apparatus according to any one of claims 1 to 9, characterized in that: the bottom of disinfection chamber is equipped with blowdown funnel, the bottom of blowdown funnel is equipped with the blowdown pipe connector, the lateral wall of barrel is equipped with the water inlet pipe connector.