CN216106525U

CN216106525U - Energy-concerving and environment-protective type effluent treatment plant

Info

Publication number: CN216106525U
Application number: CN202122781584.9U
Authority: CN
Inventors: 郭厅; 杜雪佩; 郭川燕
Original assignee: Zhongmao Environmental Protection Technology Co ltd
Current assignee: Zhongmao Environmental Protection Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-03-22
Anticipated expiration: 2031-11-15

Abstract

The utility model belongs to the technical field of wastewater treatment, in particular to an energy-saving and environment-friendly wastewater treatment device which comprises a device body, wherein the outer side of the device body is respectively connected with a water inlet valve, a water outlet valve and a control box, the device body also comprises a regulating tank, an anaerobic tank, an aerobic tank, a stirring device, a sludge tank and a disinfection tank, the top end of the regulating tank is respectively provided with the water inlet valve and a regulating tank dosing tank, after the motor is started to operate through the control box, the motor drives a stirring shaft to synchronously rotate while rotating, so that the rotation of a cleaning brush is driven, the cleaning brush is used for cleaning sediments at the bottom of the stirring tank in the rotating process, so that the sediments are prevented from being accumulated at the bottom of the stirring tank, meanwhile, the medicine outlet speed of the medicine tank can be improved through the arrangement of two same medicine outlet pipes, and the resistance on the stirring blades in wastewater treatment can be reduced due to the arrangement of the circular holes on the stirring blades, thereby improving the efficiency of wastewater treatment and achieving the effect of energy conservation.

Description

Energy-concerving and environment-protective type effluent treatment plant

Technical Field

The utility model belongs to the technical field of wastewater treatment equipment, and particularly relates to an energy-saving and environment-friendly wastewater treatment device.

Background

The wastewater treatment is to treat the wastewater by physical, chemical and biological methods, so that the wastewater is purified, the pollution is reduced, the wastewater is recycled and reused, and water resources are fully utilized.

SUMMERY OF THE UTILITY MODEL

The utility model provides an energy-saving and environment-friendly wastewater treatment device, wherein a PLC control box device is programmed to run fully automatically, the device is convenient to use, a stirring device shortens the wastewater treatment time, and the stirring blades are staggered and vertical plates, and dense holes are formed in the upper side of the stirring blade, so that the wastewater and the liquid medicine can be conveniently and fully mixed, and the wastewater treatment efficiency can be effectively improved.

The utility model provides the following technical scheme: the energy-saving environment-friendly wastewater treatment device comprises a device body, wherein the outer side of the device body is respectively connected with a water inlet valve, a water outlet valve and a control box, the device body further comprises an adjusting tank, an anaerobic tank, an aerobic tank, a stirring device, a sludge tank and a disinfection tank, the top end of the adjusting tank is respectively provided with the water inlet valve and an adjusting tank dosing tank, a first electromagnetic valve is arranged between the adjusting tank dosing tank and the adjusting tank, a grid is arranged inside the adjusting tank, one side of the grid and the outer side of the adjusting tank are connected with a cleaning drawer, one side of the lower end of the adjusting tank is provided with an adjusting tank display screen, one side of the adjusting tank is connected with the anaerobic tank through a first water pipe, the upper side of the first water pipe is respectively provided with a second electromagnetic valve and a first water pump, the other side of the anaerobic tank is connected with the aerobic tank through a second water pipe, and the upper side of the second water pipe is respectively provided with a second water pump, The device comprises a third electromagnetic valve, an air blower is arranged at the top end of the aerobic tank, the other side of the aerobic tank is connected with a stirring device through a third water pipe, a third water pump and a fourth electromagnetic valve are respectively arranged on the upper sides of the third water pipe, a medicine box is arranged at the top end of the stirring device, medicine outlet pipes are arranged on two sides of the medicine box, a motor is arranged at the bottom end of the stirring device, a rotor shaft of the motor is connected with a stirring shaft, a plurality of stirring blades are arranged on the upper side of the stirring shaft, cleaning brushes are arranged on the upper side of the stirring shaft and the lower ends of the stirring blades, the other side of the stirring device is connected with a sludge tank through a fourth water pipe, a sludge pump and a fifth electromagnetic valve are respectively arranged on the upper side of the fourth water pipe, a sludge discharge electromagnetic valve is arranged at the bottom end of the sludge tank, the other side of the sludge tank is connected with a disinfection tank through a fifth water pipe, and a filter screen is arranged at the inner side of the sludge tank, the upper side of the fifth water pipe is provided with a fourth water pump and a sixth electromagnetic valve respectively, the top end of the disinfection tank is provided with a chlorine dioxide generator, the other side of the disinfection tank is connected with a water outlet valve, the upper side of the water outlet valve is provided with a fifth water pump and a seventh electromagnetic valve respectively, and the outer side of the disinfection tank is also provided with a water quality detector.

The cleaning device comprises a grid, a cleaning drawer, a regulating pool, a cleaning drawer and a cleaning drawer, wherein the grid is arranged in a rectangular stainless steel structure, the left end and the right end of the grid are both connected with a wall body of the regulating pool, the grid is fixedly connected with the cleaning drawer, and the cleaning drawer is arranged on one side of the grid and one side of the upper left end of the regulating pool; the grid that rectangle stainless steel construction set up has separation effect good, difficult advantages such as jam, long service life, and is fit for using in the waste water treatment environment, washs the drawer through the installation and can make things convenient for operating personnel to take out the impurity in the grid and then wash the grid.

The medicine box is of a rectangular structure, two identical medicine outlet pipes are arranged on two sides of the medicine box, and the medicine outlet pipes are of an inverted L-shaped structure; through the arrangement of the two medicine outlet pipes which are identical and symmetrical and have inverted L-shaped structures, the medicine outlet speed of the medicine box can be increased, and the medicine in the medicine box can be discharged uniformly.

The stirring blades are staggered and vertical plates and are provided with a plurality of same round holes; through being provided with a plurality of round hole structure on the stirring vane, can reduce the resistance that stirring vane received in waste water treatment, and then improve the efficiency to waste water treatment to reach energy-conserving effect.

The length of the cleaning brush is greater than that of the stirring blade and less than that of the stirring device, a through hole in the middle of the cleaning brush is connected with the upper position of the bottom end of the stirring shaft, and the cleaning brush is made of a fine soft long hair material; after the operation of motor is opened through the control box, the motor drives the synchronous rotation of (mixing) shaft when rotating, and then realizes driving the rotation of sweeper brush, and the sweeper brush is at the pivoted in-process for the washing to agitating unit bottom precipitate, and then avoid piling up of these precipitates in the agitating unit bottom.

The filter screen is of a two-layer rectangular structure, the first layer is a coarse filter screen for filtering large sludge, and the second layer is a fine filter screen for filtering small silt; through the setting of two-layer filter screen, when No. six solenoid valves were opened, mud in the mud pond can not flow into the disinfection pond along with waste water through No. five water pipes together and carry out waste water treatment process on next step, reduces waste water treatment efficiency.

The control box comprises a PLC, and is electrically connected with a water inlet valve, a regulating reservoir dosing tank, a first electromagnetic valve, a regulating reservoir display screen, a first water pump, a second electromagnetic valve, a second water pump, a third electromagnetic valve, a blower, a third water pump, a fourth electromagnetic valve, a motor, a sludge pump, a fifth electromagnetic valve, a sludge discharge electromagnetic valve, a fourth water pump, a sixth electromagnetic valve, a chlorine dioxide generator, a water quality detector, a fifth water pump, a seventh electromagnetic valve and a water outlet valve; the wastewater enters the device by opening the water inlet valve through the control box, the neutralizing agent is added by opening the dosing tank of the regulating tank through the control box, the neutralizing agent flows out of the regulating tank to be neutralized and regulated by opening the first electromagnetic valve through the control box, the neutralizing condition of the wastewater is observed by opening the display screen of the regulating tank through the control box, the wastewater flows into the anaerobic tank by opening the first water pump and the second electromagnetic valve through the control box, the wastewater flows into the aerobic tank by opening the second water pump and the third electromagnetic valve through the control box, the blower is opened through the control box to provide oxygen for microorganisms in the aerobic tank, the wastewater flows into the stirring device and is fully stirred with the liquid medicine by opening the third water pump, the fourth electromagnetic valve and the motor through the control box, the sludge is discharged by opening the sludge discharge electromagnetic valve through the control box, the fourth water pump and the motor are opened through the control box, No. six solenoid valves make waste water flow into the disinfection pond and disinfect, open water quality testing appearance through the control box and detect waste water, open No. five water pump, No. seven solenoid valves, outlet valve through the control box and make the qualified discharge of waste water, control box equipment has compiled the procedure, but full automatic operation, convenient to use.

The utility model has the beneficial effects that: the air of the blower is contacted with the microorganisms in the aerobic tank, so that various organic substances in the wastewater can be removed, the ammonia nitrogen in the wastewater can be effectively reduced by the nitrifying bacteria under the condition of sufficient oxygen content, and the COD in the wastewater is also reduced, so that the wastewater is further purified in the aerobic tank; after the operation of the motor is started through the control box, the motor drives the stirring shaft to synchronously rotate while rotating, so that the rotation of the cleaning brush is driven, the cleaning brush is used for cleaning sediments at the bottom of the stirring box in the rotating process, the accumulation of the sediments at the bottom of the stirring box is avoided, meanwhile, the medicine discharging speed of the medicine box can be improved through the arrangement of two identical medicine discharging pipes, and the resistance on the stirring blade in the wastewater treatment can be reduced due to the round holes in the stirring blade, so that the wastewater treatment efficiency is improved, and the energy-saving effect is achieved; the wastewater flowing from the sludge tank is sterilized and disinfected in the disinfection tank, and the content of bacteria in the wastewater is controlled by a chlorine dioxide generator, so that the wastewater discharge meets the hygienic index and is qualified; the sludge tank collects sludge generated in the stirring device, part of the sludge flows back to the anaerobic tank through a sludge pump for anaerobic digestion, and redundant sludge is discharged from the sludge discharge electromagnetic valve; the control box is a programmed program and can run fully automatically.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

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

FIG. 2 is a schematic view of the stirring device according to the present invention;

FIG. 3 is a schematic view of the structure of the stirring blade of the present invention;

FIG. 4 is a front view of the cleaning brush of the present invention;

FIG. 5 is a schematic top view of the cleaning brush of the present invention;

in the figure: 1. a device body; 2. a water inlet valve; 3. a grid; 31. cleaning the drawer; 4. a regulating tank; 41. a regulating reservoir display screen; 42. a second electromagnetic valve; 43. a regulating tank dosing tank; 44. a water pump I; 45. a first electromagnetic valve; 5. a first water pipe; 51. a second water pipe; 52. a third water pipe; 53. a fourth water pipe; 54. a fifth water pipe; 6. an anaerobic tank; 61. a second water pump; 62. a third electromagnetic valve; 7. a blower; 8. an aerobic tank; 81. a third water pump; 82. a fourth electromagnetic valve; 9. a stirring device; 91. a medicine chest; 92. a medicine outlet pipe; 93. a stirring shaft; 94. a stirring blade; 95. cleaning with a brush; 96. a motor; 10. a sludge pump; 97. a fifth electromagnetic valve; 11. a sludge tank; 12. a sludge discharge electromagnetic valve; 13. a filter screen; 14. a fourth water pump; 15. a number six electromagnetic valve; 16. a disinfection tank; 17. a chlorine dioxide generator; 18. a water quality detector; 19. a fifth water pump; 20. a seventh electromagnetic valve; 21. a water outlet valve; 22. and a control box.

Detailed Description

Referring to fig. 1-5, the present invention provides the following technical solutions: an energy-saving environment-friendly wastewater treatment device comprises a device body 1, wherein the outer side of the device body 1 is respectively connected with a water inlet valve 2, a water outlet valve 21 and a control box 22, the device body 1 further comprises an adjusting tank 4, an anaerobic tank 6, an aerobic tank 8, a stirring device 9, a sludge tank 11 and a disinfection tank 16, the top end of the adjusting tank 4 is respectively provided with the water inlet valve 2 and an adjusting tank dosing tank 43, a first electromagnetic valve 45 is arranged between the adjusting tank dosing tank 43 and the adjusting tank 4, a grid 3 is arranged inside the adjusting tank 4, one side of the grid 3 and the outer side of the adjusting tank 4 are respectively connected with a cleaning drawer 31, an adjusting tank display screen 41 is arranged on one side of the lower end of the adjusting tank 4, one side of the adjusting tank 4 is connected with the anaerobic tank 6 through a first water pipe 5, and a second electromagnetic valve 42 is respectively arranged on the upper side of the first water pipe 5, A first water pump 44, the other side of the anaerobic tank 6 is connected with an aerobic tank 8 through a second water pipe 51, the upper side of the second water pipe 51 is provided with a second water pump 61 and a third electromagnetic valve 62 respectively, the top end of the aerobic tank 8 is provided with an air blower 7, the other side of the aerobic tank 8 is connected with a stirring device 9 through a third water pipe 52, the upper side of the third water pipe 52 is provided with a third water pump 81 and a fourth electromagnetic valve 82 respectively, the top end of the stirring device 9 is provided with a medicine box 91, two sides of the medicine box 91 are provided with medicine outlet pipes 92, the bottom end of the stirring device 9 is provided with a motor 96, a rotor shaft of the motor 96 is connected with a stirring shaft 93, the upper side of the stirring shaft 93 is provided with a plurality of stirring blades 94, the upper side of the stirring shaft 93 and the lower ends of the stirring blades 94 are provided with cleaning brushes 95, the other side of the stirring device 9 is connected with a sludge tank 11 through a fourth water pipe 53, sludge pump 10, No. five solenoid valves 97 have been installed respectively to the upside of No. four water pipe 53, row's mud solenoid valve 12 has been installed to the bottom in sludge impoundment 11, the opposite side in sludge impoundment 11 is connected with disinfection pond 16 through No. five water pipe 54, filter screen 13 has been installed to the inboard drainage department in sludge impoundment 11, No. four water pump 14, No. six solenoid valves 15 have been installed respectively to the upside of No. five water pipe 54, chlorine dioxide generator 17 has been installed on the top in disinfection pond 16, the opposite side in disinfection pond 16 is connected with outlet valve 21, No. five water pump 19, No. seven solenoid valves 20 have been installed respectively to the upside of outlet valve 21, water quality testing appearance 18 has still been installed in the outside in disinfection pond 16.

The grating 3 is arranged in a rectangular stainless steel structure, the left end and the right end of the grating 3 are both connected with the wall body of the regulating tank 4, the grating 3 is fixedly connected with the cleaning drawer 31, and the cleaning drawer 31 is arranged on one side of the grating 3 and one side of the left upper end of the regulating tank 4; the grid 3 that the rectangle stainless steel structure set up has separation effect good, difficult advantages such as jam, long service life, and is fit for using in the waste water treatment environment, washs drawer 31 through the installation and can make things convenient for operating personnel to take out the impurity in grid 3 and then the washing grid 3.

The medicine box 91 is of a rectangular structure, two identical medicine outlet pipes 92 are arranged on two sides of the medicine box 91, and the medicine outlet pipes 92 are of an inverted L-shaped structure; through the arrangement of the two medicine outlet pipes 92 which are identical and symmetrical and have inverted L-shaped structures, the medicine outlet speed of the medicine box 91 can be increased, and the medicine can be uniformly discharged from the inside.

The stirring blades 94 are staggered and vertical plates, and a plurality of identical circular holes are formed in the stirring blades 94; through being provided with a plurality of round hole structure on stirring vane 94, can reduce the resistance that stirring vane 94 received in waste water treatment, and then improve the efficiency to waste water treatment to reach energy-conserving effect.

The length of the cleaning brush 95 is greater than that of the stirring blade 94 and less than that of the stirring device 9, a through hole in the middle of the cleaning brush 95 is connected with the upper position of the bottom end of the stirring shaft 93, and the cleaning brush 95 is made of a fine soft long-hair material; after the operation of the motor 96 is started through the control box 22, the motor 96 drives the synchronous rotation of the stirring shaft 93 when rotating, so that the rotation of the cleaning brush 95 is driven, and the cleaning brush 95 is used for cleaning sediments at the bottom of the stirring device 9 in the rotating process, so that the accumulation of the sediments at the bottom of the stirring device 9 is avoided.

The filter screen 13 is of a two-layer rectangular structure, the first layer is a coarse filter screen for filtering large sludge, and the second layer is a fine filter screen for filtering small silt; through the setting of two-layer filter screen 13, when No. six solenoid valves 15 were opened, the mud in the sludge impoundment 11 can not flow into disinfection pond 16 along with waste water through No. five water pipe 54 and carry out next step waste water treatment process, reduces waste water treatment efficiency.

The control box 22 comprises a PLC, and the control box 22 is electrically connected with the water inlet valve 2, the regulating reservoir dosing tank 43, the first electromagnetic valve 45, the regulating reservoir display screen 41, the first water pump 44, the second electromagnetic valve 42, the second water pump 61, the third electromagnetic valve 62, the air blower 7, the third water pump 81, the fourth electromagnetic valve 82, the motor 96, the sludge pump 10, the fifth electromagnetic valve 97, the sludge discharge electromagnetic valve 12, the fourth water pump 14, the sixth electromagnetic valve 15, the chlorine dioxide generator 17, the water quality detector 18, the fifth water pump 19, the seventh electromagnetic valve 20 and the water outlet valve 21; the wastewater enters the device by opening the water inlet valve 2 through the control box 22, the regulating tank dosing box 43 is opened through the control box 22 to add a neutralizing agent, the first electromagnetic valve 45 is opened through the control box 22 to enable the neutralizing agent to flow out to enter the regulating tank 4 for neutralization regulation, the regulating tank display screen 41 is opened through the control box 22 to observe the neutralization condition of the wastewater, the first water pump 44 and the second electromagnetic valve 42 are opened through the control box 22 to enable the wastewater to flow into the anaerobic tank 6, the second water pump 61 and the third electromagnetic valve 62 are opened through the control box 22 to enable the wastewater to flow into the aerobic tank 8, the blower 7 is opened through the control box 22 to provide oxygen for microorganisms in the aerobic tank 8, the third water pump 81, the fourth electromagnetic valve 82 and the motor 96 are opened through the control box 22 to enable the wastewater to flow into the stirring device 9 to be fully stirred with a liquid medicine, the sludge pump 10 and the fifth electromagnetic valve 97 are opened through the control box 22 to enable the wastewater to flow into the sludge tank 11, the sludge discharge electromagnetic valve 12 is opened through the control box 22 to discharge sludge, the fourth water pump 14 and the sixth electromagnetic valve 15 are opened through the control box 22 to enable waste water to flow into the disinfection tank 16 for disinfection, the water quality detector 18 is opened through the control box 22 to detect the waste water, the fifth water pump 19, the seventh electromagnetic valve 20 and the water outlet valve 21 are opened through the control box 22 to enable the waste water to be discharged in a qualified mode, the control box 22 is programmed, and the sludge discharge electromagnetic valve can run fully automatically and is convenient to use.

The working principle and the using process of the utility model are as follows: when the wastewater is treated, an operator firstly passes through the opening device of the control box 22, enters the wastewater through the water inlet valve 2, the regulating reservoir display screen 41 checks the pH value of the wastewater in the regulating reservoir 4, when the pH value is too high, the control box 22 opens the first electromagnetic valve 45, the wastewater flows into the regulating reservoir 4 through the neutralizing agent in the regulating reservoir dosing tank 43 for neutralization, when the regulating reservoir display screen 41 detects neutralization, the first electromagnetic valve 45 is closed, the regulating reservoir display screen 41 and the second electromagnetic valve 42 are opened, the neutralized wastewater enters the anaerobic reservoir 6 through the first water pipe 5, the wastewater decomposes microorganisms in the anaerobic reservoir 6, the regulating reservoir display screen 41 and the second electromagnetic valve 42 are closed, the second electromagnetic valve 61 and the third electromagnetic valve 62 are opened, the wastewater enters the aerobic reservoir 8 through the second water pipe 51, the second water pump 61 and the third electromagnetic valve 62 are closed, the air flowing in through the air blower 7 is in contact with the microorganisms in the aerobic reservoir 8, the blower 7 can remove various organic substances in the wastewater, nitrobacteria can effectively reduce ammonia nitrogen in water under the condition of sufficient oxygen content, the third water pump 81 and the fourth electromagnetic valve 82 are opened, the wastewater enters the stirring device 9 through the third water pipe 52, the third water pump 81 and the fourth electromagnetic valve 82 are closed, the control box 22 controls valves on the drug outlet pipes 92 at two sides of the drug box 91 to be opened and simultaneously feed drugs, the motor 96 drives the stirring shaft 93 to rotate, the wastewater and the drug are uniformly stirred through the stirring blades 94, the cleaning brush 95 rotates, the cleaning brush 95 is used for cleaning precipitates at the bottom of the stirring device 9 in the rotating process, further the precipitates are prevented from being accumulated at the bottom of the stirring device 9, the control box 22 controls the sludge pump 10 and the fifth electromagnetic valve 97 to be opened, the stirred liquid enters the sludge pool 11 through the fourth water pipe 53, the sludge pump 10, The fifth electromagnetic valve 97 is closed, the fourth water pump 14 and the sixth electromagnetic valve 15 are opened, the wastewater is filtered into the disinfection tank 16 from the fifth water pipe 54 through the filter screen 13 again, the fourth water pump 14 and the sixth electromagnetic valve 15 are closed, the sludge discharge electromagnetic valve 12 is opened to discharge impurities such as sludge, the sludge discharge electromagnetic valve 12 is closed, meanwhile, the wastewater reacts with chlorine dioxide in the chlorine dioxide generator 17 in the disinfection tank 16 to control the content of bacteria in the wastewater, so that the wastewater meets the hygienic index in the water quality detector 18, then the control box 22 opens the switches of the fifth water pump 19 and the seventh electromagnetic valve 20, the wastewater is discharged from the water outlet valve 21 of the device body 1 in a qualified mode, and after the discharge is finished, the switch of the device is closed.

Claims

1. An energy-concerving and environment-protective type effluent treatment plant which characterized in that: the device comprises a device body, wherein the outer side of the device body is respectively connected with a water inlet valve, a water outlet valve and a control box, the device body further comprises an adjusting tank, an anaerobic tank, an aerobic tank, a stirring device, a sludge tank and a disinfection tank, the top end of the adjusting tank is respectively provided with the water inlet valve and an adjusting tank dosing box, a first electromagnetic valve is arranged between the adjusting tank dosing box and the adjusting tank, a grid is arranged inside the adjusting tank, one side of the grid and the outer side of the adjusting tank are connected with cleaning drawers, one side of the lower end of the adjusting tank is provided with an adjusting tank display screen, one side of the adjusting tank is connected with the anaerobic tank through a first water pipe, the upper side of the first water pipe is respectively provided with a second electromagnetic valve and a first water pump, the other side of the anaerobic tank is connected with the aerobic tank through a second water pipe, and the upper side of the second water pipe is respectively provided with a second water pump, The device comprises a third electromagnetic valve, an air blower is arranged at the top end of the aerobic tank, the other side of the aerobic tank is connected with a stirring device through a third water pipe, a third water pump and a fourth electromagnetic valve are respectively arranged on the upper sides of the third water pipe, a medicine box is arranged at the top end of the stirring device, medicine outlet pipes are arranged on two sides of the medicine box, a motor is arranged at the bottom end of the stirring device, a rotor shaft of the motor is connected with a stirring shaft, a plurality of stirring blades are arranged on the upper side of the stirring shaft, cleaning brushes are arranged on the upper side of the stirring shaft and the lower ends of the stirring blades, the other side of the stirring device is connected with a sludge tank through a fourth water pipe, a sludge pump and a fifth electromagnetic valve are respectively arranged on the upper side of the fourth water pipe, a sludge discharge electromagnetic valve is arranged at the bottom end of the sludge tank, the other side of the sludge tank is connected with a disinfection tank through a fifth water pipe, and a filter screen is arranged at the inner side of the sludge tank, the upper side of the fifth water pipe is provided with a fourth water pump and a sixth electromagnetic valve respectively, the top end of the disinfection tank is provided with a chlorine dioxide generator, the other side of the disinfection tank is connected with a water outlet valve, the upper side of the water outlet valve is provided with a fifth water pump and a seventh electromagnetic valve respectively, and the outer side of the disinfection tank is also provided with a water quality detector.

2. The energy-saving environment-friendly wastewater treatment device according to claim 1, characterized in that: the grid is the setting of rectangle stainless steel construction, and the left and right both ends of grid all are connected with the wall body of equalizing basin, grid and washing drawer fixed connection, it installs in grid one side and equalizing basin upper left end one side to wash the drawer.

3. The energy-saving environment-friendly wastewater treatment device according to claim 1, characterized in that: the medical kit is of a rectangular structure, two identical medicine outlet pipes are arranged on two sides of the medical kit, and the medicine outlet pipes are of inverted L-shaped structures.

4. The energy-saving environment-friendly wastewater treatment device according to claim 1, characterized in that: the stirring blades are plates which are vertical in a staggered mode, and a plurality of identical circular holes are formed in the stirring blades.

5. The energy-saving environment-friendly wastewater treatment device according to claim 1, characterized in that: the length of the cleaning brush is greater than that of the stirring blade and less than that of the stirring device, the through hole in the middle of the cleaning brush is connected with the upper position of the bottom end of the stirring shaft, and the cleaning brush is made of a fine soft long hair material.

6. The energy-saving environment-friendly wastewater treatment device according to claim 1, characterized in that: the filter screen is two-layer rectangle structure, and the first layer is coarse filter screen, filters big mud, and the second floor is the fine filtration net, filters little silt.

7. The energy-saving environment-friendly wastewater treatment device according to claim 1, characterized in that: the control box includes PLC, just control box and inlet valve, equalizing basin dosing tank, solenoid valve, equalizing basin display screen, water pump, solenoid valve No. two, No. two water pumps, solenoid valve No. three, air-blower, No. three water pumps, No. four solenoid valves, motor, sludge pump, No. five solenoid valves, arrange mud solenoid valve, No. four water pumps, No. six solenoid valves, chlorine dioxide generator, water quality testing appearance, No. five water pumps, No. seven solenoid valves, the equal electric connection of outlet valve.