CN112094001A

CN112094001A - Sewage treatment device suitable for high-altitude low-pressure air pressure

Info

Publication number: CN112094001A
Application number: CN202011133036.9A
Authority: CN
Inventors: 桑柳波; 周晓庆; 陈春霖; 唐毅; 游世文; 邵峙伟; 廖丹丹; 黄讯
Original assignee: Chongqing Cas Testing Technology Services Co ltd; Zhongke Guanghua Chongqing New Material Research Institute Co ltd
Current assignee: Chongqing Cas Testing Technology Services Co ltd; Zhongke Guanghua Chongqing New Material Research Institute Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2020-12-18

Abstract

The invention discloses a sewage treatment device suitable for high altitude and low pressure, wherein a fine grid blocks larger impurities, a stirring rod rotates along with a motor to prevent the impurities from being blocked, an oil separation plate blocks oil above sewage, an oil suction cover is connected with the surface of the floating and sewage, the oil is pumped into an oil tank through an oil guide pipe by using an oil pump to avoid the influence of the oil on the microbial purification effect, the filtered sewage is pumped into an anaerobic tank through a water pumping pipe by using a water pump, the sewage purified in the anaerobic tank is pumped into an aeration tank through a water pipe by using a lifting pump, a first heating plate and a second heating plate are connected with a power supply for heating, the environment of the microbes is ensured, the sewage treatment device suitable for high altitude and low pressure can effectively purify the sewage, and the sewage purification efficiency is improved, the ecological environment is protected.

Description

Sewage treatment device suitable for high-altitude low-pressure air pressure

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device suitable for high altitude and low air pressure.

Background

At present, with the improvement of the living standard of human beings and the increase of the population of mobile people, the amount of sewage in plateau areas is increased, wherein the domestic sewage is the main sewage. The environmental capacity of the plateau area is small, and the self-purification capacity of the water body is poor, so that the requirement on the sewage discharge of the Qinghai-Tibet plateau is relatively high and the national first-level discharge standard is met.

The existing domestic sewage treatment mode adopts a biological treatment method mostly, but an activated sludge method which can run efficiently in plain areas cannot be well applied to plateau areas, because the water temperature is too low in the perennial low-temperature environment of the plateau areas, the activity of microorganisms is inhibited, the oxygen content in the plateau areas is low, aerobic microorganisms are difficult to play, and the water temperature is lower due to a large amount of aeration, so that a vicious circle is generated; in addition, due to living and eating habits, plateau areas mostly eat meat, so that the oil content in domestic sewage is high, and if the domestic sewage is discharged into a natural water body, grease can float on the water surface, so that dissolved oxygen in the water is reduced, and serious threats are generated to aquatic animals, plants and microorganisms. Therefore, if the sewage treatment device used in the common plain is adopted to treat the sewage in the high-altitude low-air-pressure area, the sewage treatment effect is poor, and the ecological environment is damaged.

Disclosure of Invention

The invention aims to provide a sewage treatment device suitable for high altitude and low pressure, and aims to solve the technical problem that the ecological environment is damaged due to poor treatment effect of a common sewage treatment device in the prior art in the plateau.

In order to achieve the purpose, the invention adopts a sewage treatment device suitable for high-altitude low-pressure, which comprises a filter tank, a fine grid, a stirring rod, a motor, an oil separation plate, an oil absorption assembly and a biological treatment assembly;

the filtering tank is provided with an inner cavity, the inner cavity is positioned inside the filtering tank, the fine grid is fixedly connected with the filtering tank and positioned in the inner cavity, the stirring rod is rotatably connected with the filtering tank and positioned in the inner cavity and far away from one side of the fine grid, the motor is fixedly connected with the stirring rod and positioned at one side of the filtering tank far away from the inner cavity, and the oil separation plate is fixedly connected with the filtering tank and positioned in the inner cavity and far away from one side of the fine grid;

the oil suction assembly comprises an oil suction cover, a floating ball, an oil guide pipe, an oil pump and an oil tank, the oil suction cover is positioned in the inner cavity, the floating ball is fixedly connected with the oil suction cover and positioned on the outer wall of the oil suction cover, one side of the oil guide pipe is fixedly connected with the oil suction cover and positioned on one side of the oil suction cover far away from the floating ball, the other side of the oil guide pipe is fixedly connected with the oil pump, and the oil pump is connected with the oil tank through a water pipe and positioned on one side of the oil tank close to the oil guide pipe;

the biological treatment subassembly includes drinking-water pipe, water pump, anaerobism case, elevator pump, aeration tank, first hot plate and second hot plate, one side of drinking-water pipe with filtering ponds fixed connection, and be located the thin grid with between the oil removal board, and with the inner chamber intercommunication, the opposite side of drinking-water pipe with water pump fixed connection, the water pump lead to pipe with the anaerobism case is connected, and is located the anaerobism case is close to one side of drinking-water pipe, the both sides of elevator pump respectively lead to pipe with the anaerobism case with the aeration tank is connected, and is located the anaerobism case with between the aeration tank, first hot plate with anaerobism case fixed connection, and be located the outer wall of anaerobism case, the second hot plate with aeration tank fixed connection, and be located the outer wall of aeration tank.

Wherein, sewage treatment plant suitable for high-altitude low atmospheric pressure still includes the medicine mouth, add the medicine mouth with oil tank fixed connection, and be located the oil tank is kept away from one side of oil pump.

The sewage treatment device suitable for the high altitude and low air pressure further comprises a solar cell panel, and the solar cell panel is positioned on one side of the aeration tank, which is far away from the filter tank.

Wherein, the sewage treatment device suitable for high altitude and low air pressure also comprises an aerator which is positioned in the aeration tank.

The sewage treatment device suitable for the high altitude and low air pressure further comprises a self-priming pump and a membrane tank, wherein one side of the self-priming pump is fixedly connected with the aeration tank through a water pipe, and the other side of the self-priming pump is connected with the membrane tank through a water pipe and is positioned on one side of the membrane tank close to the aeration tank.

Wherein, be applicable to high-altitude low atmospheric pressure's sewage treatment plant still includes the membrane composite member, the membrane composite member is located the inside in membrane pond.

The invention relates to a sewage treatment device suitable for high altitude and low air pressure, sewage is discharged from the bottom of a filter tank, a fine grid is transversely arranged in the filter tank to block larger-volume impurities below the filter tank, a motor shaft of a motor is fixedly connected with a stirring rod, the stirring rod is positioned below the fine grid in an inner cavity and rotates along with the motor to prevent the impurities from being blocked, an oil separation plate is longitudinally arranged in the inner cavity to block oil above the filter tank, an oil suction cover is connected with a floating ball to float on the surface of the sewage in the filter tank, an oil pump runs to pump the oil on the surface of the sewage into an oil tank through an oil guide pipe to filter the oil in the sewage so as to avoid the influence of the oil on the microbial purification effect of the next step, and water pumping pipes are positioned below the oil in the sewage meter and above the fine grid, utilize the water pump is taken into sewage after filtering carry out the anaerobism microorganism purification in the anaerobism case, the elevator pump leads to pipe will the sewage that purifies in the anaerobism case is taken into carry out aerobic purification in the aeration tank, first hot plate with the second hot plate set up respectively in the anaerobism case with the aeration tank outer wall, the environment that the switch on power supply was heated guarantees microorganism survival makes sewage treatment plant suitable for high altitude low atmospheric pressure can effectively carry out sewage purification, improves sewage purification efficiency, protects ecological environment.

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, 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 the drawings without creative efforts.

FIG. 1 is a schematic structural view of a sewage treatment apparatus suitable for high altitude and low pressure of the present invention.

FIG. 2 is a plan view of a sewage treatment apparatus of the present invention which is suitable for high altitude low pressure.

Fig. 3 is a cross-sectional view at a-a of fig. 2 of the present invention.

Fig. 4 is a cross-sectional view at B-B of fig. 2 of the present invention.

1-a filter tank, 2-a fine grid, 3-a stirring rod, 4-a motor, 5-an oil separation plate, 6-an inner cavity, 7-an oil suction cover, 8-a floating ball, 9-an oil guide pipe, 10-an oil suction component, 11-an oil pump, 12-an oil tank, 13-a water pumping pipe, 14-a water pump and 15-an anaerobic tank, 16-a lifting pump, 17-an aeration tank, 18-an aerator, 19-a first heating plate, 20-a second heating plate, 21-a dosing port, 22-a liquid level sensor, 23-a temperature sensor, 24-a solar panel, 25-a self-sucking pump, 26-a membrane tank, 27-a membrane assembly, 28-an electric heating fan, 30-a biological treatment assembly and 100-a sewage treatment device suitable for high altitude and low air pressure.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 4, the present invention provides a sewage treatment apparatus 100 suitable for high altitude and low pressure, comprising a filter tank 1, a fine grid 2, a stirring rod 3, a motor 4, an oil separation plate 5, an oil absorption assembly 10 and a biological treatment assembly 30;

the filtering tank 1 is provided with an inner cavity 6, the inner cavity 6 is positioned inside the filtering tank 1, the fine grid 2 is fixedly connected with the filtering tank 1 and positioned in the inner cavity 6, the stirring rod 3 is rotatably connected with the filtering tank 1 and positioned in the inner cavity 6 and at one side far away from the fine grid 2, the motor 4 is fixedly connected with the stirring rod 3 and at one side far away from the inner cavity 6 of the filtering tank 1, and the oil separation plate 5 is fixedly connected with the filtering tank 1 and at one side far away from the fine grid 2 and positioned in the inner cavity 6;

the oil absorption assembly 10 comprises an oil absorption cover 7, a floating ball 8, an oil guide pipe 9, an oil pump 11 and an oil tank 12, the oil absorption cover 7 is positioned in the inner cavity 6, the floating ball 8 is fixedly connected with the oil absorption cover 7 and positioned on the outer wall of the oil absorption cover 7, one side of the oil guide pipe 9 is fixedly connected with the oil absorption cover 7 and positioned on one side of the oil absorption cover 7 far away from the floating ball 8, the other side of the oil guide pipe 9 is fixedly connected with the oil pump 11, and the oil pump 11 is connected with the oil tank 12 through a water pipe and positioned on one side of the oil tank 12 close to the oil guide pipe 9;

the biological treatment component 30 comprises a water pumping pipe 13, a water pump 14, an anaerobic tank 15, a lift pump 16, an aeration tank 17, a first heating plate 19 and a second heating plate 20, one side of the water pumping pipe 13 is fixedly connected with the filtering tank 1 and is positioned between the fine grating 2 and the oil separation plate 5 and is communicated with the inner cavity 6, the other side of the water pumping pipe 13 is fixedly connected with the water pump 14, the water pump 14 is connected with the anaerobic tank 15 through a water pipe and is positioned at one side of the anaerobic tank 15 close to the water pumping pipe 13, two sides of the lift pump 16 are respectively connected with the anaerobic tank 15 and the aeration tank 17 through water pipes and are positioned between the anaerobic tank 15 and the aeration tank 17, the first heating plate 19 is fixedly connected with the anaerobic tank 15 and is positioned on the outer wall of the anaerobic tank 15, and the second heating plate 20 is fixedly connected with the aeration tank 17, and is positioned on the outer wall of the aeration tank 17.

In this embodiment, sewage is discharged below the filtering tank 1, the fine grating 2 is transversely fixed in the inner cavity 6 of the filtering tank 1 to isolate impurities with larger volume below the filtering tank 1, a motor shaft of the motor 4 is fixedly connected with a stirring rod 3, the stirring rod 3 is positioned in the inner cavity 6 and below the fine grating 2, the motor 4 is connected with a main system and operates to drive the stirring rod 3 to rotate, the stirring rod 3 stirs the sewage in the filtering tank 1 to avoid blockage in the filtering tank 1, the oil separation plate 5 is longitudinally arranged above the fine grating 2 to isolate oil above the sewage in the inner cavity 6, the oil suction cover 7 is fixedly connected with the floating ball 8, the floating ball 8 drives the oil suction cover 7 to float on the surface wall of the sewage, and the oil pump 11 is of type CB-B10F, the oil on the surface of the sewage is pumped into the oil tank 12 through the oil guide pipe 9 and the oil absorption cover 7 to play a role of filtering the oil and avoid the influence of the oil on the next microbial purification effect, the water pumping pipe 13 is positioned above the fine grid 2 and below the oil separation plate 5, the water pump 14 is QDNG, the filtered sewage is pumped into the anaerobic tank 15 through the water pumping pipe 13 by utilizing the water pump 14, the microbes in the anaerobic tank filter the sewage through hydrolysis and acidification, the sewage purified in the anaerobic tank 15 is pumped into the aeration tank 17 by the lift pump 16 for further purification, the first heating plate 19 is JSB-K and is arranged on the outer wall of the anaerobic tank 15, the second heating plate 20 is JSB-K and is arranged on the outer wall of the aeration tank 17 and is connected with a main system for heating operation, the temperature of the anaerobic tank 15 and the aeration tank 17 is ensured to be a production environment suitable for microorganisms, the purification efficiency of the sewage treatment device 100 suitable for high altitude and low pressure is improved, and the device is more suitable for use in plateau and protects the ecological environment.

Further, referring to fig. 1, the sewage treatment device 100 suitable for high altitude and low pressure further includes a chemical feeding port 21, and the chemical feeding port 21 is fixedly connected to the oil tank 12 and is located on a side of the oil tank 12 away from the oil pump 11.

In this embodiment, oil tank 12 is hollow structure, add medicine mouth 21 with the inside intercommunication of oil tank 12, through add medicine mouth 21 to add the flocculating agent in the oil tank 12, carry out the chemistry with the oil of filtering off and solidify, conveniently handle the oil in the sewage, reduce the destruction to ecological environment, make user experience feel better.

Further, referring to fig. 3, the sewage treatment device 100 suitable for high altitude and low pressure further includes a liquid level sensor 22, and the liquid level sensor 22 is located inside the oil tank 12.

In this embodiment, the liquid level sensor 22 is JZM5260, and is connected to the main system, disposed inside the oil tank 12, and configured to sense whether the oil level in the oil tank 12 exceeds a predetermined value, and transmit a signal to the main system to prompt a user to treat the waste oil in the oil tank 12, so as to improve the user experience.

Further, referring to fig. 4, the sewage treatment apparatus 100 suitable for high altitude and low pressure further includes a temperature sensor 23, and the temperature sensor 23 is located inside the anaerobic tank 15.

In this embodiment, the temperature sensor 23 model is DS18B20, is connected with the main system to quantity is two, set up respectively in inside the anaerobism case 15 with inside the aeration tank 17, sensing temperature back transfer signal to the main system, receive the temperature that information processing back control is heated by the main system first hot plate 19 with second hot plate 20 for the microorganism living environment more adapts to, the sewage treatment plant 100 who is applicable to high altitude low pressure is more applicable to and uses in the plateau, improves sewage purification's efficiency, reduces the destruction to the ecological environment.

Further, referring to fig. 1, the sewage treatment apparatus 100 suitable for high altitude and low pressure further includes a solar cell panel 24, and the solar cell panel 24 is located on a side of the aeration tank 17 away from the filter tank 1.

In this embodiment, the solar cell panel 24 is a device of type 6GFM65, which directly or indirectly converts solar radiation energy into electric energy through a photoelectric effect or a photochemical effect by absorbing sunlight, and is disposed on a side of the aeration tank 17 away from the filter tank 1, so as to provide electric energy for a main system by using the advantages of altitude, save electric energy, and be beneficial to protecting ecological environment.

Further, referring to fig. 2, the sewage treatment apparatus 100 suitable for high altitude and low pressure further includes an aerator 18, and the aerator 18 is located in the aeration tank 17.

In this embodiment, the 18 models of aerator is QBLY-215, follows the inside periphery of spleen air bath 17 is respectively, switches on the wind regime, for bring appropriate amount of oxygen in the aeration tank 17, make microorganism living environment more adapts to in the aeration tank 17, and then the sewage purification effect is better, is favorable to improving sewage treatment plant 100's that is applicable to high altitude low pressure purification efficiency protects the ecological environment.

Further, referring to fig. 1, the sewage treatment apparatus 100 suitable for high altitude and low pressure further includes an electric heater 28, wherein the electric heater 28 is connected to the aerator 18 through a conduit and is located at a side of the aeration tank 17 close to the second heating plate 20.

In this embodiment, the electric heater 20 is JH-H20P in model, the control switch is connected to the main system and connected to the aerator 18 through a conduit, receives the signal of the main system to operate, delivers hot air to the aerator 18, and performs a heating function while delivering oxygen to the aeration tank 17, the electric heater 20 is arranged to flexibly set the distribution of heating points, the temperature is controlled by electrically controlling the electric heater 20, the temperature sensor 23 senses the temperature of the hot air in the aeration tank 17 and then transmits information to the main system, the main system receives information processing to control the temperature of the second heating plate 20, and the second heating plate 20 is combined with the electric heater 20, so that the microorganisms in the aeration tank 17 have a more suitable living environment, thereby improving the effect of purifying sewage and being beneficial to improving the purification efficiency of the sewage treatment apparatus 100 suitable for high altitude and low pressure, the ecological environment is protected.

Further, referring to fig. 1, the sewage treatment apparatus 100 suitable for high altitude and low pressure further includes a self-priming pump 25 and a membrane tank 26, one side of the self-priming pump 25 is fixedly connected to the aeration tank 17 through a water pipe, and the other side of the self-priming pump 25 is connected to the membrane tank 26 through a water pipe and is located on one side of the membrane tank 26 close to the aeration tank 17.

In this embodiment, the self-priming pump 25 is GP125W, and is connected to the main system, and quantitatively delivers the water purified in the aeration tank 17 to the membrane tank 26, so as to facilitate the next purification process, and improve the user experience.

Further, referring to fig. 1, the sewage treatment apparatus 100 suitable for high altitude and low pressure further comprises a membrane assembly 27, wherein the membrane assembly 27 is located inside the membrane tank 26.

In this embodiment, the membrane assembly 27 is disposed in the middle of the membrane tank 26, and due to the interception effect of the membrane, the microorganisms in the membrane tank 26 will be enriched and maintained at a higher concentration, so as to facilitate the degradation speed of the organic substances, thereby greatly improving the effluent quality and the volume load of the system, improving the sewage purification efficiency, and facilitating the protection of the ecological environment.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A sewage treatment device suitable for high altitude and low pressure is characterized by comprising a filter tank, a fine grid, a stirring rod, a motor, an oil separation plate, an oil absorption assembly and a biological treatment assembly;

2. The sewage treatment apparatus adapted for high altitude and low pressure as claimed in claim 1,

the sewage treatment device suitable for high altitude low pressure still includes the medicine mouth, add the medicine mouth with oil tank fixed connection, and be located the oil tank is kept away from one side of oil pump.

3. The sewage treatment apparatus adapted for high altitude and low pressure as claimed in claim 1,

4. The sewage treatment apparatus adapted for high altitude and low pressure as claimed in claim 1,

the sewage treatment device suitable for the high altitude and low air pressure further comprises an aerator, and the aerator is positioned in the aeration tank.

5. The sewage treatment apparatus adapted for high altitude and low pressure as claimed in claim 1,

the sewage treatment device suitable for high altitude low pressure still includes self priming pump and membrane cisterna, one side of self priming pump lead to pipe with aeration tank fixed connection, self priming pump opposite side lead to pipe with the membrane cisterna is connected to be located the membrane cisterna is close to one side of aeration tank.

6. The sewage treatment apparatus adapted for high altitude and low pressure as claimed in claim 5,

the sewage treatment device suitable for high altitude low pressure still includes the membrane combination piece, the membrane combination piece is located the inside in membrane pond.