CN111977834A

CN111977834A - Efficient vertical sewage treatment device

Info

Publication number: CN111977834A
Application number: CN202010632020.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Hainan Development Control Intelligent Environment Construction Group Co ltd
Current assignee: Hainan Development Control Intelligent Environment Construction Group Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2020-11-24

Abstract

The invention discloses an efficient vertical sewage treatment device which comprises a bottom plate (1), an upright post (2) fixedly arranged on the bottom plate (1) and a mounting plate (3) fixedly arranged on the upright post (2), wherein a transverse stirring device (4) is arranged at the top of the upright post (2), a vertical stirring device (5) is arranged on the mounting plate (3), and a pathogenic bacterium removing device (6) is arranged on the bottom plate (1). The invention has the beneficial effects that: compact structure, can thoroughly detach the pathogenic bacteria in the domestic sewage, can thoroughly detach the suspended solid in the domestic sewage, greatly improve the suspended solid treatment efficiency, easy operation.

Description

Efficient vertical sewage treatment device

Technical Field

The invention relates to the technical field of domestic sewage treatment, in particular to a high-efficiency vertical sewage treatment device.

Background

The domestic sewage comprises kitchen sewage, toilet sewage, bath sewage, washing sewage and the like, and due to the fact that people in China have a large number of people, a large amount of domestic sewage is generated while a large amount of water resources are consumed in life, the domestic sewage contains a large amount of pathogenic bacteria and suspended matters (including solid particles and organic chemicals), and if the domestic sewage is directly discharged into rivers, water body pollution is caused, and the environment is polluted very much. Therefore, before the domestic sewage is discharged to a river, the domestic sewage needs to be purified by a sewage treatment plant to remove pathogenic bacteria and suspended matters in the sewage, the sewage is treated by a sewage treatment device which comprises a pathogenic bacteria treatment device, a water pump and a suspended matter treatment device, the pathogenic bacteria treatment device is an activated carbon absorption tower, the suspended matter treatment device comprises a tank body, a motor, a stirring shaft and blades, the motor is vertically arranged and fixedly arranged at the top of the tank body, an output shaft of the motor extends into the tank body, the output shaft of the motor is connected with the stirring shaft through a coupler, the stirring shaft is provided with a plurality of blades positioned in the tank body along the length direction, the top of the tank body is provided with a sewage inlet and a liquid medicine inlet, the bottom of the tank body is provided with a liquid outlet, the bottom of the liquid outlet is provided, the water outlet of the water pump is connected with the inlet end of the active carbon absorption tower through a pipe card.

When the device works, a worker introduces a certain amount of domestic sewage into the tank body through the sewage inlet, then the motor is turned on, the motor drives the stirring shaft to rotate, the stirring shaft drives the blades to rotate, the blades stir the domestic sewage, simultaneously, a certain amount of medicament is added into the tank body through the liquid medicament adding port, the medicament and the domestic sewage are stirred and mixed by the blades, the medicament gathers suspended matters into particles, the motor is turned off after a period of time, the particles are layered with the sewage after standing, the particles are on the lower layer, and the sewage is on the upper layer of the particles, the water pump is started, the water pump pumps the upper layer of the sewage into the activated carbon absorption tower, the sewage passes through the activated carbon layer in the activated carbon absorption tower from top to bottom, when the sewage flows through the activated carbon layer, the activated carbon absorbs pathogenic bacteria in the sewage, thereby achieving the purpose of removing pathogenic bacteria and finally realizing the purification of the sewage, and the purified sewage is discharged from the outlet end of the activated carbon absorption tower.

However, although this sewage treatment apparatus can treat domestic sewage, the following drawbacks still exist: 1. the blade is always used for stirring the sewage and the medicament in a single circumferential direction, so that the medicament and the sewage can be uniformly mixed after a long time, the defect of long treatment time exists, in addition, the medicament and the sewage cannot be sufficiently and uniformly mixed, and the defect of incomplete suspended matter treatment exists. 2. The activated carbon in the activated carbon absorption tower is still, so that the flow direction of sewage in the activated carbon layer is always unchanged, the contact area between pathogenic bacteria and the activated carbon is very small, and the defect of incomplete pathogenic bacteria treatment exists. 3. The sewage can pass through the activated carbon layer quickly under the gravity, and is not fully contacted with the activated carbon at all, so that the pathogenic bacteria are further treated incompletely. 4. Particulate matter and sewage need can take sewage out after the layering and get into subordinate's processing, and middle latency is longer, has reduced sewage treatment efficiency. Therefore, there is a need for a sewage treatment apparatus that can thoroughly remove pathogenic bacteria in domestic sewage, can thoroughly remove suspended solids in domestic sewage, and can greatly improve the efficiency of suspended solids treatment.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the vertical sewage treatment device which has a compact structure, can thoroughly remove pathogenic bacteria in domestic sewage, can thoroughly remove suspended matters in the domestic sewage, greatly improves the suspended matter treatment efficiency and is simple to operate.

The purpose of the invention is realized by the following technical scheme: a high-efficiency vertical sewage treatment device comprises a bottom plate, a stand column fixedly arranged on the bottom plate and a mounting plate fixedly arranged on the stand column, wherein a transverse stirring device is arranged at the top of the stand column, a vertical stirring device is arranged on the mounting plate, and a pathogenic bacteria removing device is arranged on the bottom plate;

the horizontal stirring device comprises a horizontal cylinder, a motor A, a stirring shaft A, blades A and a dosing mechanism arranged right above the horizontal cylinder, the horizontal cylinder is welded at the top of an upright post, the top and the bottom of the horizontal cylinder are respectively provided with a sewage inlet and a sewage outlet, the two end parts of the horizontal cylinder are respectively fixedly provided with an end cover, the motor A is fixedly arranged on the outer wall of one end cover, an output shaft of the motor A extends into the horizontal cylinder, the output shaft is connected with the stirring shaft A through a coupler, the stirring shaft A is provided with a plurality of blades A positioned in the horizontal cylinder along the length direction of the stirring shaft A, the dosing mechanism comprises a mounting frame, a dosing pipe and a branch pipe, the mounting frame is welded on the upright post, the dosing pipe is arranged in parallel to the horizontal cylinder, the dosing pipe is welded on the mounting frame, and the bottom of the dosing pipe is welded with a;

the vertical stirring device is arranged between the mounting plate and the sewage outlet and comprises a lifting oil cylinder, a vertical cylinder, a motor B, a water pump, a stirring shaft B, a blade B and a liquid collecting cylinder, wherein the lifting oil cylinder is vertically arranged and fixedly mounted on the top surface of the mounting plate, the acting end of a piston rod of the lifting oil cylinder is welded with the liquid collecting cylinder with an upward opening, a filter screen is welded in the liquid collecting cylinder and horizontally arranged, a water suction port of the water pump is communicated with the liquid collecting cylinder and is positioned below the filter screen, a drain outlet of the water pump is connected with a liquid outlet pipe, the vertical cylinder is welded on the stand column, the top of the vertical cylinder is closed, the bottom of the vertical cylinder is open, the lower end part of the vertical cylinder extends into the liquid collecting cylinder from top to bottom, the bottom surface of the vertical cylinder is positioned above the filter screen, the motor B is fixedly mounted at, the output shaft is connected with a stirring shaft B through a coupler, and a plurality of blades B positioned in the vertical cylinder are arranged on the stirring shaft B along the length direction of the stirring shaft B; the top of the vertical cylinder is also provided with a stop valve I, and the inlet end of the stop valve I is connected with the sewage outlet through a pipe;

the sewage treatment device also comprises a pathogen pre-inactivation device, wherein the pathogen pre-inactivation device comprises a tank body, a motor C, a solid carbon rod and a rotary table, the tank body is welded on a cylinder barrel of the lifting oil cylinder, the top of the tank body is communicated with the other end of the liquid outlet pipe, the motor C is fixedly arranged on the outer side wall of the tank body, an output shaft of the motor C extends into the tank body, the rotary table is welded on an extension end, a plurality of steel frames are distributed on the end surface of the rotary table along the circumferential direction of the rotary table, each steel frame is bound with the solid carbon rod through a steel wire, and the bottom of the tank body is;

the pathogenic bacteria removing device is arranged below the tank body and comprises a tank body, a vertical oil cylinder, a cylinder and a motor D, the tank body is fixedly arranged on the top surface of the bottom plate, the top of the cylinder is sealed, the bottom of the cylinder is an opening, a stop valve II is arranged at the top of the cylinder, an inlet end of the stop valve II is connected with the bottom opening of the tank body through a pipeline, the vertical oil cylinder is fixedly arranged in the tank body, an installation table is fixedly arranged on an acting end of a piston rod of the vertical oil cylinder, the motor D is fixedly arranged at the top of the installation table, a lower disc is welded on an output shaft of the motor D, an upper disc is arranged right above the lower disc, a plurality of hollow carbon rods are fixedly arranged between the upper disc and the lower disc, the outer parts of the two discs are sleeved with the lower end.

The outer wall of the vertical cylinder is welded with a cross beam, and the cross beam is welded on the stand column.

And a support plate is welded on the outer wall of the tank body and welded on the cylinder barrel of the lifting oil cylinder.

And a plurality of round holes which correspond up and down are formed in the upper disc and the lower disc.

And a hollow carbon rod is arranged between the upper round hole and the lower round hole, the upper end part of the hollow carbon rod is in interference fit with the round hole of the upper disc, and the lower end part of the hollow carbon rod is in interference fit with the round hole of the lower disc.

The upper disc is arranged parallel to the lower disc.

The distance between two adjacent branch pipes is equal.

The distance between two adjacent blades A is equal, and the distance between two adjacent blades B is equal.

The motor D is arranged coaxially with the cylinder.

The sewage treatment device also comprises a controller, wherein the controller is electrically connected with the vertical oil cylinder, the lifting oil cylinder, the motor A, the motor B, the motor C and the motor D.

The invention has the following advantages:

1. the sewage treatment device comprises a transverse stirring device and a vertical stirring device, when the sewage treatment device works, a motor A drives a stirring shaft A to rotate, the stirring shaft A drives a blade A to rotate, the blade A stirs and mixes sewage and a medicament, the medicament aggregates suspended matters into particles in the stirring process, a stop valve I and a motor B are opened after a period of time, the motor B drives a stirring shaft B to rotate, the stirring shaft B drives the blade B to rotate, the sewage in a horizontal cylinder sequentially enters a vertical cylinder through a sewage outlet and the stop valve I, the blade B stirs the sewage entering the vertical cylinder, and after a period of time, all suspended matters in the sewage can be removed; because blade A stirs sewage in vertical direction, blade B stirs sewage at the horizontal direction simultaneously, makes sewage take place the torrent to the area of contact of increase medicament and sewage has realized accomplishing the intensive mixing of medicament and sewage in the short time, thereby ensures that the suspended solid in the sewage is whole to be converted into the graininess in the time, consequently very big improvement the suspended solid treatment effeciency.

2. According to the invention, the filter screen is welded in the liquid collection cylinder, the filter screen is horizontally arranged, the water suction port of the water pump is communicated with the liquid collection cylinder and is positioned below the filter screen, generated particles cannot pass through the filter screen and remain above the filter screen, and sewage passes through the filter screen and enters below the filter screen, so that after the water pump is turned on, the water pump pumps the sewage positioned below the filter screen out, and the pumped sewage enters the tank body through the liquid outlet pipe; therefore, due to the filter screen, the sewage is not required to be pumped after the suspended matters and the sewage are layered after standing for a period of time, so that the time for sewage treatment is saved, and the efficiency of sewage treatment is greatly improved.

3. The motor C is fixedly arranged on the outer side wall of the tank body, an output shaft of the motor C extends into the tank body, a rotary table is welded on an extending end of the motor C, a plurality of steel frames are distributed on the end face of the rotary table along the circumferential direction of the rotary table, each steel frame is bound with a solid carbon rod through a steel wire, when the motor C works, the motor C drives the rotary table to rotate, the rotary table drives the steel frames to rotate, the steel frames drive the solid carbon rods to rotate, the solid carbon rods stir sewage for removing suspended matters, and in the stirring process, the solid carbon rods absorb pathogenic bacteria in the sewage, so that the purpose of pre-killing the pathogenic; because the solid carbon rod stirs the sewage, the pathogenic bacteria are inactivated under the stirring state, compared with the traditional static activated carbon layer, the contact area of the pathogenic bacteria and the solid carbon rod is increased, and most of the pathogenic bacteria are removed.

4. The vertical oil cylinder is fixedly arranged in the tank body, the action end of a piston rod of the vertical oil cylinder is fixedly provided with an installation platform, the top of the installation platform is fixedly provided with a vertically arranged motor D, the motor D and the cylinder are coaxially arranged, an output shaft of the motor D is welded with a lower disc, an upper disc is arranged right above the lower disc and is parallel to the lower disc, a plurality of hollow carbon rods are fixedly arranged between the upper disc and the lower disc, sewage passes through cavities of the hollow carbon rods to flow downwards, the hollow carbon rods kill pathogenic bacteria in the sewage in the flowing process, meanwhile, a worker opens the motor D, the motor D drives the lower disc to rotate around the axis of the cylinder, the lower disc drives the hollow carbon rods to rotate around the axis of the cylinder, the sewage flowing through the hollow carbon rods is dispersed on the inner wall of the hollow carbon rods under the action of centrifugal force, the flow rate of the sewage is reduced at the same time, the purpose of fully removing pathogenic bacteria is achieved.

Drawings

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

FIG. 2 is a schematic structural view of a transverse stirring device;

FIG. 3 is a front cross-sectional view of FIG. 2;

FIG. 4 is a schematic structural view of a vertical stirring device;

FIG. 5 is a schematic main section view of FIG. 4;

FIG. 6 is a schematic diagram of a pathogen pre-inactivation device;

FIG. 7 is a front cross-sectional view of FIG. 6;

FIG. 8 is a schematic view of the pathogen removal device;

FIG. 9 is a front cross-sectional view of FIG. 8;

in the figure, 1-a bottom plate, 2-a vertical column, 3-a mounting plate, 4-a transverse stirring device, 5-a vertical stirring device, 6-a pathogenic bacteria removing device, 7-a horizontal cylinder, 8-a motor A, 9-a stirring shaft A, 10-a blade A, 11-a sewage inlet, 12-a sewage outlet, 13-a mounting frame, 14-a medicine feeding pipe, 15-a branch pipe, 16-a lifting oil cylinder, 17-a vertical cylinder, 18-a motor B, 19-a water pump, 20-a stirring shaft B, 21-a blade B, 22-a liquid collecting cylinder, 23-a filter screen, 24-a liquid outlet pipe, 25-a stop valve I, 26-a tank body, 27-a motor C, 28-a solid carbon rod, 29-a rotary disc, 30-a steel frame and 31-a tank body, 32-vertical oil cylinder, 33-cylinder, 34-motor D, 35-stop valve II, 36-lower disc, 37-upper disc, 38-hollow carbon rod, 39-beam, 40-support plate and 41-pathogen pre-inactivation device.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

as shown in fig. 1, the efficient vertical sewage treatment device comprises a bottom plate 1, a vertical column 2 fixedly arranged on the bottom plate 1, and a mounting plate 3 fixedly arranged on the vertical column 2, wherein a transverse stirring device 4 is arranged at the top of the vertical column 2, a vertical stirring device 5 is arranged on the mounting plate 3, and a pathogenic bacteria removing device 6 is arranged on the bottom plate 1.

As shown in fig. 2 to 3, the horizontal stirring device 4 includes a horizontal cylinder 7, a motor A8, a stirring shaft a9, a blade a10, and a dosing mechanism disposed directly above the horizontal cylinder 7, the horizontal cylinder 7 is welded to the top of the vertical column 2, the top and the bottom of the horizontal cylinder 7 are respectively provided with a sewage inlet 11 and a sewage outlet 12, two end portions of the horizontal cylinder 7 are respectively and fixedly provided with an end cover, the motor A8 is fixedly mounted on an outer wall of one end cover, an output shaft of the motor A8 extends into the horizontal cylinder 7, the output shaft is connected with the stirring shaft a9 through a coupling, the stirring shaft a9 is provided with a plurality of blades a10 located in the horizontal cylinder 7 along a length direction thereof, a distance between two adjacent blades a10 is equal, the dosing mechanism includes an installation frame 13, a dosing pipe 14 and a branch pipe 15, the installation frame 13 is welded to the vertical column 2, the dosing pipe 14 is disposed parallel to the, the dosing pipe 14 is welded on the mounting frame 13, a plurality of branch pipes 15 communicated with the horizontal cylinder 7 are welded at the bottom of the dosing pipe 14 along the length direction of the dosing pipe, and the distance between every two adjacent branch pipes 15 is equal.

As shown in fig. 4 to 5, the vertical stirring device 5 is disposed between the mounting plate 3 and the sewage outlet 12, the vertical stirring device 5 includes a lift cylinder 16, a vertical cylinder 17, a motor B18, a water pump 19, a stirring shaft B20, a blade B21 and a liquid collecting cylinder 22, the lift cylinder 16 is vertically disposed and fixedly mounted on the top surface of the mounting plate 3, the liquid collecting cylinder 22 with an upward opening is welded on the action end of a piston rod of the lift cylinder 16, a filter screen 23 is welded in the liquid collecting cylinder 22, the filter screen 23 is horizontally disposed, a water suction port of the water pump 19 is communicated with the liquid collecting cylinder 22 and is located below the filter screen 23, a liquid outlet pipe 24 is connected to a water discharge port of the water pump 19, the vertical cylinder 17 is welded on the upright column 2, the top of the vertical cylinder 17 is closed, the bottom of the vertical cylinder 17 is open, the lower end of the vertical cylinder 17 extends into the liquid collecting cylinder 22 from, the motor B18 is fixedly installed at the top of the vertical cylinder 17, an output shaft of the motor B18 extends into the vertical cylinder 17, the output shaft is connected with a stirring shaft B20 through a coupler, a plurality of blades B21 positioned in the vertical cylinder 17 are installed on the stirring shaft B20 along the length direction of the stirring shaft B20, and the distance between every two adjacent blades B21 is equal; the top of the vertical cylinder 17 is also provided with a stop valve I25, and the inlet end of the stop valve I25 is connected with the sewage outlet 12 through a pipe card.

As shown in fig. 6 to 7, the sewage treatment device further comprises a pathogen pre-inactivation device 41, wherein the pathogen pre-inactivation device 41 comprises a tank 26, a motor C27, a solid carbon rod 28 and a rotary table 29, the tank 26 is welded on the cylinder of the lift cylinder 16, the top of the tank 26 is communicated with the other end of the drain pipe 24, the motor C27 is fixedly installed on the outer side wall of the tank 26, an output shaft of the motor C27 extends into the tank 26, the rotary table 29 is welded on the extending end of the output shaft, a plurality of steel frames 30 are distributed on the end face of the rotary table 29 along the circumferential direction of the end face, the solid carbon rod 28 is bound on each steel frame 30 through a steel wire, and an opening is formed in the bottom of the tank.

As shown in fig. 8 to 9, the pathogenic bacteria removing device 6 is disposed below the tank 26, the pathogenic bacteria removing device 6 includes a tank 31, a vertical oil cylinder 32, a cylinder 33 and a motor D34, the tank 31 is fixedly disposed on the top surface of the bottom plate 1, the top of the cylinder 33 is closed, the bottom of the cylinder 33 is open, the top of the cylinder 33 is provided with a stop valve II35, an inlet end of the stop valve II35 is connected to the bottom opening of the tank 26 via a pipeline, the vertical oil cylinder 32 is fixedly disposed in the tank 31, an installation platform is fixedly disposed on an action end of a piston rod of the vertical oil cylinder 32, the top of the installation platform is fixedly provided with a vertically disposed motor D34, the motor D34 and the cylinder 33 are coaxially disposed, an output shaft of the motor D34 is welded with a lower disc 36, an upper disc 37 is disposed right above the lower disc 36, the upper disc 37 is disposed parallel to the lower disc 36, a plurality of hollow carbon rods 38, the lower end of the cylinder 33 is sleeved outside the two disks, and the outer diameter of each disk is equal to the inner diameter of the cylinder 33.

As shown in fig. 1, a cross beam 39 is welded on the outer wall of the vertical cylinder 17, the cross beam 39 is welded on the upright post 2, a support plate 40 is welded on the outer wall of the tank 26, and the support plate 40 is welded on the cylinder barrel of the lift cylinder 16. A plurality of round holes corresponding up and down are formed on the upper disc 37 and the lower disc 36. As shown in fig. 9, a hollow carbon rod 38 is disposed between the upper and lower corresponding circular holes, an upper end of the hollow carbon rod 38 is in interference fit with the circular hole of the upper disk 37, and a lower end of the hollow carbon rod 38 is in interference fit with the circular hole of the lower disk 36.

The sewage treatment device further comprises a controller, wherein the controller is electrically connected with the vertical oil cylinder 32, the lifting oil cylinder 16, the motor A8, the motor B18, the motor C27 and the motor D34, a worker can control the extension or retraction of the piston rods of the vertical oil cylinder 32 and the lifting oil cylinder 16 through the controller, and meanwhile, the opening and closing of the motor A8, the motor B18, the motor C27 and the motor D34 can be controlled.

The working process of the invention is as follows:

s1, before use, the stop valve I25 and the stop valve II35 are closed;

s2, pre-stirring of sewage: a worker introduces a certain amount of sewage into the horizontal cylinder 7 through the sewage inlet 11, then introduces a certain amount of medicament into one port of the medicament adding pipe 14, and the medicament enters the horizontal cylinder 7 through the branch pipe 15; then, a worker turns on the motor A8, the motor A8 drives the stirring shaft A9 to rotate, the stirring shaft A9 drives the blade A10 to rotate, the blade A10 stirs and mixes sewage and the medicament, and the medicament gathers suspended matters into particles in the stirring process;

s3, opening a stop valve I25 and a motor B18 after a period of time, driving a stirring shaft B20 to rotate by the motor B18, driving a blade B21 to rotate by a stirring shaft B20, enabling sewage in the horizontal cylinder 7 to sequentially enter the vertical cylinder 17 through the sewage outlet 12 and the stop valve I25, stirring the sewage entering the vertical cylinder 17 by the blade B21, and removing all suspended matters in the sewage after a period of time; the blades A10 stir the sewage in the vertical direction, and the blades B21 stir the sewage in the horizontal direction, so that the sewage generates turbulence, the contact area between the medicament and the sewage is increased, the medicament and the sewage are fully mixed in a short time, and suspended matters in the sewage are completely converted into particles in the time, so that the treatment efficiency of the suspended matters is greatly improved;

s4, the particles generated in the step S3 can not pass through the filter screen 23 and remain above the filter screen 23, and the sewage passes through the filter screen 23 and enters below the filter screen 23, so that when the water pump 19 is turned on, the water pump 19 pumps the sewage below the filter screen 23, and the pumped sewage enters the tank body 26 through the liquid outlet pipe 24; therefore, due to the existence of the filter screen 23, the sewage does not need to be pumped after the suspended matters and the sewage are layered after standing for a period of time, thereby saving the time for sewage treatment and greatly improving the efficiency of sewage treatment;

s5, pre-inactivation of pathogenic bacteria: a worker turns on the motor C27, the motor C27 drives the rotary table 29 to rotate, the rotary table 29 drives the steel frame 30 to rotate, the steel frame 30 drives the solid carbon rod 28 to rotate, the solid carbon rod 28 stirs and removes sewage containing suspended matters, and in the stirring process, the solid carbon rod 28 absorbs pathogenic bacteria in the sewage, so that the purpose of pre-killing the pathogenic bacteria is achieved; because the solid carbon rod 28 stirs the sewage and inactivates pathogenic bacteria under the stirring state, compared with the traditional static activated carbon layer, the contact area between the pathogenic bacteria and the solid carbon rod 28 is increased, thereby removing most of the pathogenic bacteria;

s6, removing pathogenic bacteria: a worker opens the stop valve II35, sewage in the tank body 26 enters the cylinder 33 through the stop valve II35 under the gravity and falls onto the top surface of the upper disc 37, then the sewage flows downwards through the cavity of the hollow carbon rod 38, in the flowing process, the hollow carbon rod 38 kills pathogenic bacteria in the sewage, meanwhile, the worker opens the motor D34, the motor D34 drives the lower disc 36 to rotate around the axis of the cylinder 33, the lower disc 36 drives the hollow carbon rod 38 to rotate around the axis of the cylinder 33, the sewage flowing through the hollow carbon rod 38 is dispersed on the inner wall of the hollow carbon rod 38 under the action of centrifugal force, the flow rate of the sewage is reduced, the sewage is ensured to be fully contacted with the hollow carbon rod 38, and the purpose of fully removing the pathogenic bacteria is achieved;

and S7, allowing the treated reclaimed water which does not contain suspended matters and pathogenic bacteria to fall into the tank body 31 under the gravity.

The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a vertical sewage treatment plant of efficient which characterized in that: the device comprises a bottom plate (1), an upright post (2) fixedly arranged on the bottom plate (1) and a mounting plate (3) fixedly arranged on the upright post (2), wherein a transverse stirring device (4) is arranged at the top of the upright post (2), a vertical stirring device (5) is arranged on the mounting plate (3), and a pathogenic bacteria removing device (6) is arranged on the bottom plate (1);

the horizontal stirring device (4) comprises a horizontal cylinder (7), a motor A (8), a stirring shaft A (9), blades A (10) and a dosing mechanism arranged right above the horizontal cylinder (7), the horizontal cylinder (7) is welded at the top of the upright post (2), the top and the bottom of the horizontal cylinder (7) are respectively provided with a sewage inlet (11) and a sewage outlet (12), end covers are fixedly arranged at the two ends of the horizontal cylinder (7), the motor A (8) is fixedly arranged on the outer wall of one end cover, an output shaft of the motor A (8) extends into the horizontal cylinder (7), the output shaft is connected with the stirring shaft A (9) through a coupler, the stirring shaft A (9) is provided with a plurality of blades A (10) positioned in the horizontal cylinder (7) along the length direction of the stirring shaft A, the dosing mechanism comprises a mounting frame (13), a dosing pipe (14) and a branch pipe (15), the mounting frame (13) is welded on the upright post (2), the dosing pipe (14) is arranged in parallel to the horizontal cylinder (7), the dosing pipe (14) is welded on the mounting frame (13), and a plurality of branch pipes (15) communicated with the horizontal cylinder (7) are welded at the bottom of the dosing pipe (14) along the length direction of the dosing pipe;

vertical agitating unit (5) sets up between mounting panel (3) and sewage outlet (12), and vertical agitating unit (5) includes lift cylinder (16), vertical section of thick bamboo (17), motor B (18), water pump (19), (mixing) shaft B (20), blade B (21) and a collection liquid section of thick bamboo (22), lift cylinder (16) vertical setting and fixed mounting are on the top surface of mounting panel (3), and the welding has collection liquid section of thick bamboo (22) that the opening faces up on the effect end of lift cylinder (16) piston rod, and the welding has filter screen (23) in collection liquid section of thick bamboo (22), and filter screen (23) level sets up, the water sucking mouth and the collection liquid section of thick bamboo (22) of water pump (19) communicate and are located the below of filter screen (23), and the drain outlet department of water pump (19) is connected with drain pipe (24), vertical section of thick bamboo (17) weld on stand (2), and the top of vertical section of thick bamboo, the bottom of the vertical cylinder (17) is provided with an opening, the lower end part of the vertical cylinder (17) extends into the liquid collecting cylinder (22) from top to bottom, the bottom surface of the vertical cylinder is positioned above the filter screen (23), the motor B (18) is fixedly arranged at the top of the vertical cylinder (17), the output shaft of the motor B (18) extends into the vertical cylinder (17), the output shaft is connected with a stirring shaft B (20) through a coupler, and a plurality of blades B (21) positioned in the vertical cylinder (17) are arranged on the stirring shaft B (20) along the length direction of the stirring shaft B (20); the top of the vertical cylinder (17) is also provided with a stop valve I (25), and the inlet end of the stop valve I (25) is connected with the sewage outlet (12) through a pipe;

the sewage treatment device further comprises a pathogen pre-inactivation device (41), wherein the pathogen pre-inactivation device (41) comprises a tank body (26), a motor C (27), a solid carbon rod (28) and a rotary table (29), the tank body (26) is welded on a cylinder barrel of the lifting oil cylinder (16), the top of the tank body (26) is communicated with the other end of the liquid outlet pipe (24), the motor C (27) is fixedly installed on the outer side wall of the tank body (26), an output shaft of the motor C (27) extends into the tank body (26), the rotary table (29) is welded on an extension end, a plurality of steel rods (30) are distributed on the end face of the rotary table (29) along the circumferential direction of the rotary table, the solid carbon rod (28) is bound on each steel frame (30) through a steel wire, and an opening is formed in the bottom of the tank body;

the pathogenic bacteria removing device (6) is arranged below the tank body (26), the pathogenic bacteria removing device (6) comprises a tank body (31), a vertical oil cylinder (32), a cylinder (33) and a motor D (34), the tank body (31) is fixedly arranged on the top surface of the bottom plate (1), the top of the cylinder (33) is sealed, the bottom of the cylinder (33) is open, a stop valve II (35) is arranged at the top of the cylinder (33), the inlet end of the stop valve II (35) is connected with the bottom opening of the tank body (26) through a pipeline, the vertical oil cylinder (32) is fixedly arranged in the tank body (31), a mounting table is fixedly arranged at the action end of a piston rod of the vertical oil cylinder (32), the vertically arranged motor D (34) is fixedly arranged at the top of the mounting table, a lower disc (36) is welded on an output shaft of the motor D (34), an upper disc (37) is arranged right above the lower, a plurality of hollow carbon rods (38) are fixedly arranged between the upper disc (37) and the lower disc (36), the lower end of the cylinder (33) is sleeved outside the two discs, and the outer diameter of each disc is equal to the inner diameter of the cylinder (33).

2. The vertical sewage treatment plant of claim 1, wherein: the outer wall of the vertical cylinder (17) is welded with a cross beam (39), and the cross beam (39) is welded on the upright post (2).

3. The vertical sewage treatment plant of claim 1, wherein: a support plate (40) is welded on the outer wall of the tank body (26), and the support plate (40) is welded on a cylinder barrel of the lifting oil cylinder (16).

4. The vertical sewage treatment plant of claim 1, wherein: and a plurality of round holes which correspond up and down are formed in the upper disc (37) and the lower disc (36).

5. The vertical sewage treatment plant of claim 4, wherein: a hollow carbon rod (38) is arranged between the upper round hole and the lower round hole, the upper end of the hollow carbon rod (38) is in interference fit with the round hole of the upper disc (37), and the lower end of the hollow carbon rod (38) is in interference fit with the round hole of the lower disc (36).

6. The vertical sewage treatment plant of claim 1, wherein: the upper disk (37) is arranged parallel to the lower disk (36).

7. The vertical sewage treatment plant of claim 1, wherein: the distance between two adjacent branch pipes (15) is equal.

8. The vertical sewage treatment plant of claim 1, wherein: the distance between two adjacent blades A (10) is equal, and the distance between two adjacent blades B (21) is equal.

9. The vertical sewage treatment plant of claim 1, wherein: the motor D (34) is arranged coaxially with the cylinder (33).

10. The vertical sewage treatment plant of claim 1, wherein: the sewage treatment device also comprises a controller, wherein the controller is electrically connected with the vertical oil cylinder (32), the lifting oil cylinder (16), the motor A (8), the motor B (18), the motor C (27) and the motor D (34).