CN111892246A

CN111892246A - Integrated wastewater treatment equipment and treatment process

Info

Publication number: CN111892246A
Application number: CN202010770534.8A
Authority: CN
Inventors: 张自由
Original assignee: Kunshan Hualv Environmental Protection Technology Co ltd
Current assignee: Kunshan Hualv Environmental Protection Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2020-11-06

Abstract

The invention discloses an integrated wastewater treatment device and a treatment process, which comprises a device box body, wherein support columns are arranged at four corners of the bottom of the device box body, a control electric box is arranged at the right side of the device box body, a storage battery and a control main board are arranged in the control electric box, a liquid inlet pump is arranged at the top end of the device box body, a placing frame is arranged at the front side of the device box body, a water pipe is wound on the placing frame, an exhaust pipe is arranged at the bottom of the placing frame, a wastewater collecting tank and an anaerobic tank are sequentially arranged in the device box body from, the anaerobic tank is internally provided with an anaerobic stirrer, a circulating water pipe is arranged between the anaerobic tank and the aerobic tank, the circulating water pipe is provided with a circulating liquid inlet pump, the electrolytic tank is internally provided with a liquid level meter, a positive electrode and a negative electrode, and the electrolytic tank is communicated with the exhaust pipe through an aeration fan. The operation is convenient, the occupied area is small, the equipment is simple, the use is convenient, and the device is suitable for being popularized and used in a large scale.

Description

Integrated wastewater treatment equipment and treatment process

Technical Field

The invention relates to the technical field of wastewater treatment, in particular to integrated wastewater treatment equipment and a treatment process.

Background

Waste water (water) is a generic term for water discharged during activities of residents and runoff rainwater. The method comprises the steps of flowing domestic sewage, industrial wastewater and primary rainwater into other non-useful water such as a drainage pipe canal, and the like, and generally refers to the water which can not be recycled after certain technical treatment or the water which has the purity treatment difficulty of not reaching a certain standard after primary pollution is prepared.

The permissible discharge concentrations of 69 water pollutants, mainly the conventional and well-known wastewater pollutants, are specified in GB8978-1996 integrated wastewater discharge Standard. However, as China becomes the fastest growing large-scale economy all over the world, the emission of numerous chemicals from various industries has increased, and some toxic and harmful organic pollutants are of particular concern. Once discharged into the environment, these toxic and harmful substances pose a long-term threat to human health and the ecosystem. Many countries even worldwide ban or restrict these toxic and harmful substances, but they have not been listed as banned or strictly restricted substances in our country, nor in the list of wastewater discharge standard monitoring pollutants for related industries, nor have the treatment processes of sewage treatment plants been designed for them. Enterprises can entrust environmental protection departments or third-party detection organizations such as SGS to detect the wastewater limiting substances, obtain the detection data of various limiting substances, know the characteristics of various water use in the production process, and strive to eliminate the discharge of toxic and harmful chemicals and reduce the pollution harm of industrial water.

If the waste water is directly discharged, the following hazards are caused:

1. the industrial wastewater directly flows into channels, rivers and lakes to pollute surface water, and if the toxicity is high, aquatic animals and plants die and even die

2. Industrial wastewater can also permeate into underground water to pollute the underground water; if the polluted surface water or underground water is adopted as domestic water by surrounding residents, the health of the residents is harmed, and serious residents die;

3. the industrial wastewater permeates into the soil, causing soil pollution. Affecting the growth of microorganisms in plants and soil.

4. Some industrial waste water has bad smell and pollutes air.

5. Toxic and harmful substances in the industrial wastewater can be remained in a human body by the feeding and absorption action of passive plants and then reach the human body through a food chain, so that the human body is harmed.

The environmental damage caused by industrial waste water is considerable, and the water guarantee event and the mountain-rich event in the 20 th century are caused by the pollution of industrial waste water.

The existing wastewater treatment equipment is not perfect enough, generally discharges to the nature after treatment, needs a lot of time, manpower and financial resources, occupies a large area, needs a large amount of equipment, and therefore needs an integrated wastewater treatment equipment.

Disclosure of Invention

The invention aims to provide an integrated wastewater treatment device and a treatment process, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an integration waste water treatment equipment, includes the equipment box, four corners of equipment bottom half are equipped with the support column, the right side of equipment box is equipped with the control electronic box, be equipped with battery and control mainboard in the control electronic box, the battery is connected with control mainboard electricity, the top of equipment box is equipped with the feed liquor pump, the front side of equipment box is equipped with the rack, the winding has the water pipe on the rack, the rack bottom is equipped with the blast pipe, the inside of equipment box from the top is equipped with waste water collecting tank, anaerobism pond, good oxygen pond and electrolytic bath in proper order, be equipped with the grid net between waste water collecting tank and the anaerobism pond, be equipped with the anaerobism agitator in the anaerobism pond, be equipped with circulating water pipe between anaerobism pond and the good oxygen pond, be equipped with the circulation feed liquor pump on the circulating water pipe, be, The electrolytic cell is communicated with the exhaust pipe through an aeration fan.

Further, through the bolt fastening between control electronic box and the equipment box, one side of control electronic box is equipped with the louvre, the positive upper right corner of control electronic box is equipped with control switch, the front of control electronic box is equipped with display screen and operating button, the display screen is located operating button's top, the control mainboard is connected with operating button, display screen and control switch electricity.

Further, it is fixed through the bolt between the top of feed liquor pump and equipment box, the play water end of feed liquor pump is linked together through inlet tube and waste water collecting pit, the water pipe is used at equipment and is taken out the inlet end department of inserting at the feed liquor pump, fixed connection between rack and the equipment box.

Further, the anaerobic stirrer comprises a motor, a stirring shaft and stirring fan blades, the motor is fixed on the side wall of the anaerobic tank, the output end of the motor is fixed with the stirring shaft, and the stirring fan blades are fixed on the stirring shaft.

Furthermore, the control main board is electrically connected with the liquid inlet pump, the circulating liquid inlet pump, the motor, the liquid level meter, the positive electrode, the negative electrode and the aeration fan.

Further, the storage battery is a lithium battery.

Furthermore, the supporting column is fixedly connected with the equipment box body.

Furthermore, the model of the liquid inlet pump is 50WQDX 9-6-0.37.

An integrated wastewater treatment process is characterized by comprising the following process flows:

s1: firstly, moving an equipment box body to a position where wastewater needs to be treated;

s2: then taking down the water pipe on the placing rack, inserting one end of the water pipe into the liquid inlet pump, and extending the other end of the water pipe into wastewater to be treated;

s3: starting control switch starting equipment on the control electric box, starting a liquid inlet pump through an operation button to pump wastewater into a wastewater collection pool, filtering the wastewater into an anaerobic pool through a grid net, starting an anaerobic stirrer to stir the wastewater, and then flowing the wastewater into an aerobic pool, wherein the wastewater between the aerobic pool and the anaerobic pool is circulated until the wastewater is completely reacted through a circulating liquid inlet pump and a circulating water pipe;

s4: and (3) enabling the wastewater after the complete reaction to flow into an electrolytic cell, electrifying the positive electrode and the negative electrode by operating a button, carrying out point decomposition on the wastewater to generate gas, and then starting an aeration fan to discharge the gas after point decomposition.

The invention has the beneficial effects that: the invention has the advantages that the wastewater collecting tank, the anaerobic tank, the aerobic tank and the electrode tank are arranged, all electrical equipment is controlled by the control electric box, and the integrated equipment box body design is adopted, so that the integrated equipment box body is convenient to operate, small in occupied area, simple in equipment, convenient to use and suitable for large-scale popularization and use.

Drawings

FIG. 1 is a perspective view of an integrated wastewater treatment facility and process of the present invention;

FIG. 2 is a schematic view of the internal structure of an integrated wastewater treatment apparatus and treatment process according to the present invention;

FIG. 3 is a system block diagram of an integrated wastewater treatment facility and treatment process according to the present invention;

FIG. 4 is a schematic view of an anaerobic mixer of an integrated wastewater treatment plant and treatment process of the present invention;

FIG. 5 is a process flow diagram of an integrated wastewater treatment facility and treatment process of the present invention.

The reference numerals are explained below:

in the figure: 1. an equipment box body; 2. a liquid inlet pump; 3. placing a rack; 4. a water pipe; 5. controlling an electric box; 6. Heat dissipation holes; 7. a control switch; 8. a display screen; 9. an operation button; 10. a support pillar; 11. an exhaust pipe; 12. a water inlet pipe; 13. a wastewater collection tank; 14. a grid net; 15. an anaerobic tank; 16. a circulating liquid inlet pump; 17. a circulating water pipe; 18. an aerobic tank; 19. an electrolytic cell; 20. a liquid level meter; 21. a positive electrode; 22. a negative electrode; 23. a storage battery; 24. a control main board; 25. an anaerobic agitator; 26. an aeration fan; 27. a motor; 28. a stirring fan blade; 29. a stirring shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

an integrated wastewater treatment device comprises a device box body 1, wherein support columns 10 are arranged at four corners of the bottom of the device box body 1, a control electric box 5 is arranged at the right side of the device box body 1, a storage battery 23 and a control main board 24 are arranged in the control electric box 5, the storage battery 23 is electrically connected with the control main board 24, a liquid inlet pump 2 is arranged at the top end of the device box body 1, a placing frame 3 is arranged at the front side of the device box body 1, a water pipe 4 is wound on the placing frame 3, an exhaust pipe 11 is arranged at the bottom of the placing frame 3, a wastewater collecting tank 13, an anaerobic tank 15, an aerobic tank 18 and an electrolytic tank 19 are sequentially arranged in the device box body 1 from top to bottom, a grid 14 is arranged between the wastewater collecting tank 13 and the anaerobic tank 15, an anaerobic stirrer 25 is arranged in the anaerobic tank 15, and a circulating water pipe 17 is arranged, the circulating water pipe 17 is provided with a circulating liquid inlet pump 16, the electrolytic cell 19 is internally provided with a liquid level meter 20, a positive electrode 21 and a negative electrode 22, and the electrolytic cell 19 is communicated with the exhaust pipe 11 through an aeration fan 26.

In order to further improve an integrated waste water treatment equipment's service function, pass through the bolt fastening between control electronic box 5 and the equipment box 1, one side of control electronic box 5 is equipped with louvre 6, the positive upper right corner of control electronic box 5 is equipped with control switch 7, the front of control electronic box 5 is equipped with display screen 8 and operating button 9, display screen 8 is located operating button 9's top, control mainboard 24 is connected with operating button 9, display screen 8 and control switch 7 electricity.

In order to further improve the service function of an integrated wastewater treatment device, the top ends of the liquid inlet pump 2 and the device box body 1 are fixed through bolts, the water outlet end of the liquid inlet pump 2 is communicated with the wastewater collecting tank 13 through the water inlet pipe 12, the water pipe 4 is taken out of the water inlet end inserted into the liquid inlet pump 2 in the device use, and the placing frame 3 is fixedly connected with the device box body 1.

In order to further improve the use function of the integrated wastewater treatment equipment, the anaerobic stirrer 25 comprises a motor 27, a stirring shaft 29 and stirring fan blades 28, the motor 27 is fixed on the side wall of the anaerobic tank 15, the output end of the motor 27 is fixed with the stirring shaft 29, and the stirring fan blades 28 are fixed on the stirring shaft 29.

In order to further improve the use function of the integrated wastewater treatment equipment, the control main board 24 is electrically connected with the liquid inlet pump 2, the circulating liquid inlet pump 16, the motor 27, the liquid level meter 20, the positive electrode 21, the negative electrode 22 and the aeration fan 26.

In order to further improve the use function of the integrated wastewater treatment equipment, the storage battery 23 is a lithium battery.

In order to further improve the use function of the integrated wastewater treatment equipment, the supporting column 10 is fixedly connected with the equipment box body 1.

In order to further improve the use function of the integrated wastewater treatment equipment, the liquid inlet pump 2 is 50WQDX 9-6-0.37.

s1: firstly, moving an equipment box body 1 to a position where wastewater needs to be treated;

s2: then the water pipe 4 on the placing rack 3 is taken down, one end of the water pipe is inserted with the liquid inlet pump 2, and the other end of the water pipe extends into the wastewater to be treated;

s3: starting a control switch 7 on a control electric box 5 to start equipment, starting a liquid inlet pump 2 through an operation button 9 to pump wastewater into a wastewater collection tank 13, filtering the wastewater into an anaerobic tank 15 through a grid network 14, starting an anaerobic stirrer 25 to stir the wastewater, and then flowing the wastewater into an aerobic tank 18, wherein the wastewater between the aerobic tank 18 and the anaerobic tank 15 is circulated until the wastewater is completely reacted through a circulating liquid inlet pump 16 and a circulating water pipe 17;

s4: and the wastewater after the complete reaction flows into the electrolytic cell 19, the positive electrode 21 and the negative electrode 22 are electrified by operating the button 9, the wastewater is subjected to decomposition to generate gas, and then the aeration fan 26 is started to discharge the decomposed gas.

The operation process comprises the following steps: during the use, operate its use through the operating button on the control electronic box, at first, open control switch, take off the water pipe from the rack, then peg graft the end of intaking at the feed liquor pump, the other end inserts in the waste water that needs to handle, start the feed liquor pump through operating button, the feed liquor pump is taken waste water out to the waste water collecting pit, then filter through the grid net, get into anaerobism pond and start the agitator, get into good oxygen pond after the stirring, then take out the waste water in good oxygen pond to the anaerobism pond through circulation feed liquor pump and repeat the stirring until accomplishing, get into the electrolytic bath at last, carry out point solution to it through positive electrode and negative electrode, generate gas, discharge it through aeration fan.

The invention has the advantages that the wastewater collecting tank, the anaerobic tank, the aerobic tank and the electrode tank are arranged, all electrical equipment is controlled by the control electric box, and the integrated equipment box body design is adopted, so that the integrated equipment box body is convenient to operate, small in occupied area, simple in equipment, convenient to use and suitable for large-scale popularization and use.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an integration waste water treatment equipment, includes equipment box (1), its characterized in that: four corners of the bottom of the equipment box body (1) are provided with support columns (10), the right side of the equipment box body (1) is provided with a control electric box (5), a storage battery (23) and a control main board (24) are arranged in the control electric box (5), the storage battery (23) is electrically connected with the control main board (24), the top end of the equipment box body (1) is provided with a liquid inlet pump (2), the front side of the equipment box body (1) is provided with a placing frame (3), a water pipe (4) is wound on the placing frame (3), the bottom of the placing frame (3) is provided with an exhaust pipe (11), a waste water collecting tank (13), an anaerobic tank (15), an aerobic tank (18) and an electrolytic tank (19) are sequentially arranged in the equipment box body (1) from top to bottom, a grid network (14) is arranged between the waste water collecting tank (13) and the anaerobic tank (15), and an anaerobic stirrer (25) is, a circulating water pipe (17) is arranged between the anaerobic tank (15) and the aerobic tank (18), a circulating liquid inlet pump (16) is arranged on the circulating water pipe (17), a liquid level meter (20), a positive electrode (21) and a negative electrode (22) are arranged in the electrolytic tank (19), and the electrolytic tank (19) is communicated with the exhaust pipe (11) through an aeration fan (26).

2. The integrated wastewater treatment plant according to claim 1, characterized in that: through the bolt fastening between control electronic box (5) and equipment box (1), one side of control electronic box (5) is equipped with louvre (6), the positive upper right corner of control electronic box (5) is equipped with control switch (7), the front of control electronic box (5) is equipped with display screen (8) and operating button (9), display screen (8) are located the top of operating button (9), control mainboard (24) are connected with operating button (9), display screen (8) and control switch (7) electricity.

3. The integrated wastewater treatment plant according to claim 1, characterized in that: pass through the bolt fastening between the top of feed liquor pump (2) and equipment box (1), the play water end of feed liquor pump (2) is linked together through inlet tube (12) and waste water collecting pit (13), water pipe (4) are used at equipment and are taken out the department of intaking inserted in feed liquor pump (2), fixed connection between rack (3) and equipment box (1).

4. The integrated wastewater treatment plant according to claim 1, characterized in that: anaerobic stirrer (25) include motor (27), (mixing) shaft (29) and stirring fan blade (28), motor (27) are fixed on the lateral wall of anaerobism pond (15), the output and (mixing) shaft (29) of motor (27) are fixed, stirring fan blade (28) are fixed on (mixing) shaft (29).

5. The integrated wastewater treatment plant according to claim 1, characterized in that: the control main board (24) is electrically connected with the liquid inlet pump (2), the circulating liquid inlet pump (16), the motor (27), the liquid level meter (20), the positive electrode (21), the negative electrode (22) and the aeration fan (26).

6. The integrated wastewater treatment plant according to claim 1, characterized in that: the storage battery (23) is a lithium battery.

7. The integrated wastewater treatment plant according to claim 1, characterized in that: the supporting column (10) is fixedly connected with the equipment box body (1).

8. The integrated wastewater treatment plant according to claim 1, characterized in that: the model of the liquid inlet pump (2) is 50WQDX 9-6-0.37.

9. An integrated wastewater treatment process is characterized by comprising the following process flows:

s1: firstly, moving an equipment box body (1) to a position where wastewater needs to be treated;

s2: then taking down the water pipe (4) on the placing rack (3), inserting one end of the water pipe into the liquid inlet pump (2), and extending the other end of the water pipe into the wastewater to be treated;

s3: starting equipment by starting a control switch (7) on a control electric box (5), starting a liquid inlet pump (2) through an operation button (9) to pump wastewater into a wastewater collection tank (13), filtering the wastewater into an anaerobic tank (15) through a grid net (14), starting an anaerobic stirrer (25) to stir the wastewater, and then flowing into an aerobic tank (18), wherein wastewater circulation is formed between the aerobic tank (18) and the anaerobic tank (15) through a circulating liquid inlet pump (16) and a circulating water pipe (17) until the wastewater is completely reacted;

s4: and the wastewater after the complete reaction flows into an electrolytic cell (19), the positive electrode (21) and the negative electrode (22) are electrified by operating a button (9), the wastewater is subjected to decomposition to generate gas, and then an aeration fan (26) is started to discharge the decomposed gas.