Integrated bioreactor for sewage treatment

Abstract

The utility model provides an integrated bioreactor for sewage treatment, which relates to the technical field of bioreactors and comprises a filter chamber, an aeration chamber and a purification chamber, the right end of the filter chamber is provided with the aeration chamber, the right end of the aeration chamber is provided with the purification chamber, and the right end of the purification chamber is provided with a disinfection chamber. A top plate is arranged above the filter chamber, the aeration chamber, the purification chamber and the disinfection chamber, a plurality of groups of supporting plates are fixed below the top plate, a base is arranged below the filter chamber, the aeration chamber, the purification chamber and the disinfection chamber, a plurality of groups of supporting legs are fixed on the base, and a water inlet pipe opening is formed in the upper part of the left side surface of the filter chamber; a water outlet pipe opening is formed in the lower part of the right side surface of the disinfection chamber. According to the utility model, wastewater is subjected to multiple filtration to remove suspended matters, then is subjected to purification and aeration treatment to remove tiny impurities and bacteria, then is safely purified through multiple biological purification fillers, and finally is subjected to large-area uniform disinfection and sterilization, so that the purification treatment on water quality is safer and more efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of bioreactors, in particular to an integrated bioreactor for sewage treatment. Background Art

[0002] At present, biological treatment methods are mostly used in the sewage treatment process. Their advantage is that pollutants can be decomposed into harmless substances such as CO2 and N2 through microbial metabolism, without causing secondary pollution. However, in actual operation, for small-scale and dispersed water pollution in residential areas, new rural construction, schools, public toilets, etc., the cost of building new sewage treatment plants is high, the area they occupy is large, and the operating costs are high, which is not conducive to long-term sewage treatment.

[0003] In the specification of a multifunctional integrated sewage treatment bioreactor of the prior art (Announcement No. CN210764577U), it is mentioned that "a partition plate 1 is provided on the right side of the aerobic tank, an aerobic tank is provided adjacent to the right side of the partition plate 1, a through hole is provided on the upper part of the partition plate 1, a water inlet 1 is provided on the lower part, a partition plate 2 is provided on the right side of the aerobic tank, an MBR membrane tank is provided on the right side of the partition plate 2, a water inlet 2 is provided on the upper part of the partition plate 2, an MBR membrane assembly is provided in the MBR membrane tank, and an aeration system is provided in the MBR membrane tank. Device, a partition three is provided on the right side of the MBR membrane pool, a clean water pool and a sludge pool are adjacent to the right side of the partition three, a partition four is provided between the clean water pool and the sludge pool, a water outlet is provided on the right wall of the clean water pool, and a water inlet three is provided on the side of the sludge pool of the partition three, a concentrate return pump is installed at the bottom of the MBR membrane pool, and water pipes one and two are installed on the concentrate return pump. However, the bioreactor in the existing technology does not improve the purification of water quality, and impurities such as fine bacteria may still remain, and the purification treatment efficiency is even lower. Utility Model Content

[0004] In order to overcome the defects of the existing technology, an integrated bioreactor for sewage treatment is now provided to solve the problem that the bioreactor in the existing technology does not improve the purification of water quality, may still retain impurities such as fine bacteria, and the purification efficiency is even lower.

[0005] To achieve the above-mentioned purpose, an integrated bioreactor for sewage treatment is provided, comprising a filter chamber, an aeration chamber and a purification chamber, wherein an aeration chamber is provided at the right end of the filter chamber, and a purification chamber is provided at the right end of the aeration chamber, and a disinfection chamber is provided at the right end of the purification chamber, and a top plate is provided above the filter chamber, aeration chamber, purification chamber and disinfection chamber, a plurality of groups of support plates are fixed under the top plate, and a base is provided below the filter chamber, aeration chamber, purification chamber and disinfection chamber, a plurality of groups of support legs are fixed on the base, a water inlet is provided at the upper left side of the filter chamber, and a water outlet is provided at the lower right side of the disinfection chamber, and electromagnetic control valves are installed on both the water inlet and the water outlet.

[0006] Furthermore, three groups of grilles are provided in the lower part of the filter chamber, and a filter net bag is installed in the upper part of the filter chamber, and a first water pump is fixed on the right side of the upper end face of the filter chamber, and a first water pump is connected to the first water pump, one end of the first water pump extends into the lower part of the filter chamber, and the other end of the first water pump leads to the upper part of the aeration chamber.

[0007] Furthermore, an ozone aerator is installed on the lower end surface of the aeration chamber, an aeration pipe is connected to the ozone aerator, and multiple groups of air nozzles are installed on the upper end surface of the aeration pipe, and the aeration pipe and the air nozzles are both located in the lower part of the aeration chamber.

[0008] Furthermore, an upper frame is installed in the upper part of the aeration chamber, and multiple filter elements are placed in the upper frame, and a water inlet is provided at the upper end of the filter element, and a second water pump is installed at the right end of the upper end surface of the aeration chamber, and a second water pump is installed on the second water pump, and one end of the second water pump extends into the lower part of the aeration chamber, and the other end of the second water pump leads to the upper part of the purification chamber.

[0009] Furthermore, the purification chamber is provided with a fiber ball filler layer, a bioceramic particle filler layer, a polyurethane biofiller layer and an activated carbon filler layer from top to bottom, and a third water pump is installed at the right end of the upper port of the purification chamber, and a third water pump is installed on the third water pump, and one end of the third water pump extends into the lower part of the purification chamber, and the other end of the third water pump leads to the upper part of the disinfection chamber.

[0010] Furthermore, a first motor is installed on the lower end surface of the disinfection chamber, a rotating shaft is installed on the upper end of the first motor, and stirring paddles are provided on both sides of the rotating shaft, and hooks are fixed on the left and right walls of the disinfection chamber, and ultraviolet sterilization lamps are hung on the hooks.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model performs multiple filtration treatments on the wastewater delivered through the filter net bag and grille in the filter chamber, which can effectively remove larger suspended matter and impurities in the wastewater, and is convenient to disassemble and clean, making it more convenient and hassle-free to remove larger filtered objects; the filter element in the aeration chamber can remove impurities such as suspended matter, particles and colloids in the fluid, making the water filtration more precise, and then ozone is aerated into the lower space of the aeration chamber through the ozone aerator, aeration pipe and air nozzle to perform preliminary sterilization, disinfection, algae removal, iron and manganese oxidation, remove organic matter, improve the taste of water, remove pesticides and other toxic substances, and make the water quality cleaner and safer.

[0013] 2. The purification of indoor fiber ball filler layer, biological ceramic particle filler layer, polyurethane biological filler layer and activated carbon filler layer to the purification effect of water quality is mainly reflected in providing the environment for microbial attachment growth, improving the wastewater treatment efficiency, removing harmful substances and the like, converting organic matter into inorganic matter, and helping to improve the water quality after treatment.

[0014] 3. The disinfection chamber in the utility model stirs the water body at a certain speed through the stirring structure, so that it is irradiated under the irradiation of multiple ultraviolet germicidal lamps, the sterilization and disinfection are more uniform and thorough, the water quality is safer and healthier, and the water quality purification efficiency is better. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view schematic diagram of the embodiment of the utility model;

[0016] Figure 2 It is a cross section schematic diagram of the embodiment of the utility model;

[0017] Figure 3 It is a filter net bag overhead view schematic diagram of the embodiment of the utility model;

[0018] Figure 4 It is an upper sleeve frame overhead view schematic diagram of the embodiment of the utility model.

[0019] In the drawing: 1, base; 10, support leg; 2, filter chamber; 20, water inlet; 21, filter net bag; 22, grating; 23, first water pump; 24, first water suction pipe; 3, aeration chamber; 30, ozone aerator; 31, aeration pipe; 32, air jet nozzle; 33, upper sleeve frame; 34, filter core; 35, second water pump; 36, second water suction pipe; 4, purification chamber; 40, fiber ball filler layer; 41, biological ceramic particle filler layer; 42, polyurethane biological filler layer; 43, activated carbon filler layer; 44, third water pump; 45, third water suction pipe; 5, disinfection chamber; 50, first motor; 51, water outlet; 52, rotating shaft; 53, stirring paddle; 54, hook; 55, ultraviolet germicidal lamp; 6, top plate; 60, support plate. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects of the utility model to be solved clearer, the utility model is further described in detail below in combination with the drawings and examples. The specific examples described herein are only used to explain the utility model and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed so as to understand the utility model examples more thoroughly. The described examples are part of the embodiments of the disclosure, not all the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the examples in the disclosure, all other embodiments obtained by those skilled in the art without making creative efforts are within the protection scope of the disclosure.

[0021] The specific embodiments of the utility model are described in detail below in combination with the drawings.

[0022] Figure 1 is a front view schematic diagram of the utility model embodiment, Figure 2 is a sectional view schematic diagram of the utility model embodiment, Figure 3 is a filter screen bag top view schematic diagram of the utility model embodiment and Figure 4 is an upper sleeve frame top view schematic diagram of the utility model embodiment.

[0023] Referring to Figures 1 to 4 , the utility model provides a kind of integrated bioreactor for sewage treatment, including filter chamber 2, aeration chamber 3 and purification chamber 4, the right end of filter chamber 2 is provided with aeration chamber 3, and the right end of aeration chamber 3 is provided with purification chamber 4, the right end of purification chamber 4 is provided with disinfection chamber 5, and the top of filter chamber 2, aeration chamber 3, purification chamber 4 and disinfection chamber 5 is provided with top plate 6, and multiple groups of supporting plate 60 are fixed below top plate 6, and the bottom of filter chamber 2, aeration chamber 3, purification chamber 4 and disinfection chamber 5 is provided with base 1, and multiple groups of supporting leg 10 are fixed on base 1, the upper portion of left side surface of filter chamber 2 is provided with water inlet 20, and the lower portion of right side surface of disinfection chamber 5 is provided with water outlet 51, and the electromagnetic control valve is installed on water inlet 20 and water outlet 51.

[0024] In the embodiment, three groups of grids 22 are arranged in the lower part of the filtering chamber 2, and a filter screen pocket 21 is arranged in the upper part of the filtering chamber 2, a first water pump 23 is fixed to the right side of the upper end surface of the filtering chamber 2, a first water suction pipe 24 is connected to the first water pump 23, one end of the first water suction pipe 24 extends into the lower part of the filtering chamber 2, and the other end of the first water suction pipe 24 leads to the upper part of the aeration chamber 3, an ozone aerator 30 is arranged on the lower end surface of the aeration chamber 3, an aeration pipe 31 is connected to the ozone aerator 30, a plurality of jet nozzles 32 are arranged on the upper end surface of the aeration pipe 31, and the aeration pipe 31 and the jet nozzles 32 are arranged in the lower part of the aeration chamber 3, an upper sleeve frame 33 is arranged in the upper part of the aeration chamber 3, a plurality of filter cartridges 34 are arranged in the upper sleeve frame 33, water inlets are arranged on the upper ends of the filter cartridges 34, a second water pump 35 is arranged on the right end of the upper end surface of the aeration chamber 3, a second water suction pipe 36 is connected to the second water pump 35, one end of the second water suction pipe 36 extends into the lower part of the aeration chamber 3, and the other end of the second water suction pipe 36 leads to the upper part of the purification chamber 4.

[0025] As a preferred embodiment, the filter screen pocket 21 and the grids 22 in the filtering chamber 2 can effectively remove the larger suspended solids and impurities in the wastewater, and the larger filter materials can be removed more conveniently and easily.

[0026] In the embodiment, the fiber ball filler layer 40, the biological ceramic particle filler layer 41, the polyurethane biological filler layer 42, and the activated carbon filler layer 43 are arranged in the purification chamber 4 from top to bottom, a third water pump 44 is arranged on the right end of the upper port of the purification chamber 4, a third water suction pipe 45 is connected to the third water pump 44, one end of the third water suction pipe 45 extends into the lower part of the purification chamber 4, and the other end of the third water suction pipe 45 leads to the upper part of the disinfection chamber 5.

[0027] As a preferred embodiment, the fiber ball filler layer 40, the biological ceramic particle filler layer 41, the polyurethane biological filler layer 42, and the activated carbon filler layer 43 in the purification chamber 4 can provide an environment for microbial attachment and growth, improve the wastewater treatment efficiency, remove harmful substances, and convert organic substances into inorganic substances, which is helpful to improve the quality of the treated water.

[0028] In this embodiment, a first motor 50 is installed on the lower end surface of the disinfection chamber 5, a rotating shaft 52 is installed on the upper end of the first motor 50, and stirring paddles 53 are provided on the left and right sides of the rotating shaft 52, and hooks 54 are fixed on the left and right side walls of the disinfection chamber 5, and an ultraviolet sterilization lamp 55 is hung on the hooks 54.

[0029] As a preferred embodiment, the present invention stirs the water in the disinfection chamber 5 at a certain speed through a stirring structure, so that under the irradiation of multiple groups of ultraviolet sterilization lamps, the sterilization and disinfection are more uniform and thorough, the water quality is safer and more hygienic, and the water purification efficiency is better.

[0030] The utility model can effectively solve the problem that the bioreactor in the prior art does not improve the water purification, and may still retain impurities such as tiny bacteria, and the purification treatment efficiency is even lower. The utility model first performs multiple filtrations on the wastewater to remove suspended matter, and then performs purification aeration treatment to remove tiny impurities and bacteria. After that, it is safely purified through multiple biological purification fillers, and finally a large area is uniformly disinfected and sterilized, which makes the water purification treatment safer and more efficient.

[0031] The above embodiments are used to illustrate the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the scope of protection of the present invention.

Claims

1. An integrated bioreactor for sewage treatment, characterized by: The invention comprises a filter chamber (2), an aeration chamber (3) and a purification chamber (4), wherein the right end of the filter chamber (2) is provided with an aeration chamber (3), and the right end of the aeration chamber (3) is provided with a purification chamber (4), and the right end of the purification chamber (4) is provided with a disinfection chamber (5), and a top plate (6) is provided above the filter chamber (2), the aeration chamber (3), the purification chamber (4) and the disinfection chamber (5), and a plurality of support plates (60) are fixed below the top plate (6), and a base (1) is provided below the filter chamber (2), the aeration chamber (3), the purification chamber (4) and the disinfection chamber (5), and a plurality of support legs (10) are fixed on the base (1), and a water inlet (20) is provided at the upper portion of the left side surface of the filter chamber (2), and a water outlet (51) is provided at the lower portion of the right side surface of the disinfection chamber (5), and electromagnetic control valves are installed on the water inlet (20) and the water outlet (51).

2. The integrated bioreactor for sewage treatment according to claim 1, characterized in that: Three groups of grilles (22) are provided in the lower part of the filter chamber (2), and a filter net bag (21) is installed in the upper part of the filter chamber (2). A first water pump (23) is fixed to the right side of the upper end surface of the filter chamber (2), and a first water pump (24) is connected to the first water pump (23). One end of the first water pump (24) extends into the lower part of the filter chamber (2), and the other end of the first water pump (24) leads to the upper part of the aeration chamber (3).

3. The integrated bioreactor for sewage treatment according to claim 1, characterized in that: An ozone aerator (30) is installed on the lower end surface of the aeration chamber (3), an aeration pipe (31) is connected to the ozone aerator (30), and a plurality of groups of air jets (32) are installed on the upper end surface of the aeration pipe (31), and the aeration pipe (31) and the air jets (32) are both located in the lower part of the aeration chamber (3).

4. The integrated bioreactor for sewage treatment according to claim 1, characterized in that: An upper casing (33) is installed in the upper portion of the aeration chamber (3), and multiple filter cores (34) are sleeved in the upper casing (33), and a water inlet is provided at the upper end of the filter core (34). A second water pump (35) is installed at the right end of the upper end surface of the aeration chamber (3), and a second water pump (36) is installed on the second water pump (35), and one end of the second water pump (36) extends into the lower portion of the aeration chamber (3), and the other end of the second water pump (36) leads to the upper portion of the purification chamber (4).

5. The integrated bioreactor for sewage treatment according to claim 1, characterized in that: The purification chamber (4) is provided with a fiber ball filler layer (40), a bioceramic particle filler layer (41), a polyurethane biofiller layer (42) and an activated carbon filler layer (43) in sequence from top to bottom, and a third water pump (44) is installed at the right end of the upper port of the purification chamber (4), and a third water pumping pipe (45) is installed on the third water pump (44), and one end of the third water pumping pipe (45) extends into the lower part of the purification chamber (4), and the other end of the third water pumping pipe (45) leads to the upper part of the disinfection chamber (5).

6. The integrated bioreactor for sewage treatment according to claim 1, characterized in that: A first motor (50) is mounted on the lower end surface of the disinfection chamber (5), a rotating shaft (52) is mounted on the upper end of the first motor (50), and stirring paddles (53) are provided on both the left and right sides of the rotating shaft (52), and hooks (54) are fixed on both the left and right side walls of the disinfection chamber (5), and an ultraviolet sterilization lamp (55) is hung on the hooks (54).

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