CN113441031A

CN113441031A - Treating agent adding device for sewage treatment

Info

Publication number: CN113441031A
Application number: CN202110927865.2A
Authority: CN
Inventors: 马大军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2021-09-28

Abstract

The invention provides a treating agent adding device for sewage treatment, and relates to the field of sewage treatment equipment. This device is added with processing agent for sewage treatment, including sewage pipe and fixed box, diapire middle part fixedly connected with installation pole in the sewage pipe, the middle part of installation pole is rotated and is connected with the impeller, the well upper portion of water level inside pipe wall is provided with the second switch, one side upper end fixedly connected with liquid medicament groove of fixed box, the opposite side upper end fixedly connected with powder medicament groove of fixed box, the outside of balancing post slides and is provided with the kicking block, the left side outer wall middle part fixedly connected with alarm in liquid medicament groove, the middle part is provided with first switch in the electro-magnet. Can open automatically through adding the device and stop adding the medicament in sewage, make its degree of automation high, make the medicament add the device need not regularly look over the medicament quantity through setting up of alarm and image sensor, labour saving and time saving is worth wideling popularize.

Description

Treating agent adding device for sewage treatment

Technical Field

The invention relates to the technical field of sewage treatment equipment, in particular to a treating agent adding device for sewage treatment.

Background

The sewage refers to the sewage which is polluted to a certain extent and comes from life and production, the water which loses the original use function is called the sewage for short, the sewage is mainly the water used in life, the organic matter is more, the treatment is easier, and when the sewage is purified, relevant purifying agents are required to be added into the sewage, so that the sewage can be smoothly discharged into the natural environment after being purified.

When carrying out chemical agent when purifying sewage on the existing market and puting in, generally all be artifical once only to put in, still need use relevant equipment like this to mix the stirring sewage and medicament, degree of automation is very low, even there is relevant dispensing equipment now simultaneously, the manual work still needs regularly to inspect whether the interior medicine of equipment is used up, and sewage treatment's cost of labor is high at present, wastes time and energy.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a treating agent adding device for sewage treatment, which solves the problems of low automation degree of agent adding equipment for sewage treatment, high labor cost, time waste and labor waste.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a treating agent adding device for sewage treatment comprises a sewage pipe and a fixed box, wherein an installation rod is fixedly connected to the middle of the inner bottom wall of the sewage pipe, an impeller is rotatably connected to the middle of the installation rod, a water level pipe penetrates through the upper arm on the right side of the sewage pipe, the lower end of the water level pipe extends to the inner bottom of the sewage pipe, a second switch is arranged on the middle upper portion of the inner wall of the water level pipe, a liquid agent groove is fixedly connected to the upper end of one side of the fixed box, a powder agent groove is fixedly connected to the upper end of the other side of the fixed box, a liquid level pipe is arranged on the left side wall of the liquid agent groove, a floating groove is arranged at the lower end of the liquid level pipe, a balance column is fixedly connected to the middle of the inner portion of the floating groove, a pressure sensor is fixedly connected to the bottom end of the balance column, a floating block is slidably arranged on the outer side of the balance column, and an alarm is fixedly connected to the middle of the outer wall of the left side of the liquid agent groove, the utility model discloses a liquid medicine preparation groove, including the liquid medicine groove, the bottom middle part fixedly connected with sliding sleeve in the liquid medicine groove, top fixedly connected with electro-magnet in the sliding sleeve, the middle part is provided with first switch in the electro-magnet, the upper portion slides in the sliding sleeve and is provided with the iron sheet, the bottom of iron sheet is rotated and is connected the upper end at first transfer line, the lower extreme of first transfer line is rotated and is connected the one end at the bent axle, the other end fixedly connected with blade of bent axle, powder medicine groove right side inner wall upper end is provided with image sensor, powder medicine groove right side outer wall middle part fixedly connected with controller, lower part fixedly connected with mixing tank in the fixed box, the bottom middle part of mixing tank is provided with the fluid pump, the upper end and the mixing tank intercommunication of fluid pump, the interior bottom in liquid medicine groove is provided with the pump body, the interior bottom in powder medicine groove is provided with the powder pump.

Preferably, the lower end of the water level pipe is uniformly provided with small holes, the bottom in the water level pipe is connected with a buoyancy column in a sliding mode, the middle of the top end of the buoyancy column is fixedly connected with a second transmission rod, and the top end of the second transmission rod is fixedly connected with an upper pressing block.

Preferably, the bottom of sliding sleeve is run through perpendicularly to the bent axle, the sliding sleeve runs through sewage pipe left side upper arm, the lower extreme of sliding sleeve extends to the intraductal lower part of sewage, the middle part one side of bent axle is rotated and is connected the upper end at the vaulting pole, the lower extreme fixed connection of vaulting pole is at the interior diapire of sewage pipe.

Preferably, the middle part of the top end of the powder agent groove is provided with a second cover body, the middle part of the top end of the liquid agent groove is provided with a first cover body, and four corners of the bottom end of the fixed box are fixedly connected with supporting legs.

Preferably, the lower end of the fluid pump is fixedly connected with a fluid pipe, the fluid pipe penetrates through the pipe wall of the sewage pipe, and the lower end of the fluid pipe extends to one side above the impeller.

Preferably, the interior middle part of mixing tank is provided with the (mixing) shaft, the upper end of (mixing) shaft runs through the roof middle part of mixing tank and the upper end fixed connection of (mixing) shaft is at the drive end of motor lower extreme, motor fixed connection is in mixing tank roof middle part.

Preferably, one side fixed connection of the pump body is in the one end of first pipeline, the one end that first pipeline is close to the pump body runs through the bottom lateral wall in liquid medicament groove, the other end of first pipeline runs through one side in mixing tank roof middle part, one side fixedly connected with second pipeline of powder pump, one side that second pipeline is close to the powder pump runs through the lateral wall lower part in powder medicament groove, the other end of second pipeline runs through the opposite side in mixing tank roof middle part.

Preferably, the electromagnet is electrically connected with the second switch, the pressure sensor, the image sensor and the alarm are electrically connected with the controller, and the pump body, the motor, the powder pump and the fluid pump are electrically connected with the first switch.

The working principle is as follows: when the sewage treatment treating agent adding device is used, liquid agent for sewage purification is put into a liquid agent groove, powder agent for sewage purification is put into a powder agent groove, the liquid agent can enter a liquid level pipe, a floating block can float in the floating groove without pressing a pressure sensor, an image sensor can visually shoot the amount of the powder agent in the powder agent groove and then send the amount of the powder agent to a worker through a controller, the worker can know the amount of the agent in the powder agent groove, when sewage passes through the sewage pipe, a blade rotates due to the impact of the sewage, the blade drives a crankshaft to rotate so that a first transmission rod drives an iron sheet to move, the iron sheet slides up and down in a sliding sleeve due to the push-pull of the first transmission rod, the iron sheet is attracted by an electromagnet and presses a first switch, and the pump body, the powder pump, a motor and a fluid pump are all started to work through the first switch, the pump body pumps liquid medicament in the liquid medicament groove into the mixing groove through the first pipeline, the powder pump pumps powder medicament in the powder medicament groove into the mixing groove through the second pipeline, the motor drives the stirring shaft to rotate, so that the liquid medicament and the powder medicament entering the mixing groove are uniformly mixed, meanwhile, the fluid pump pumps medicament mixed fluid in the mixing groove into the sewage pipe through the fluid pipe, the fluid in the fluid pipe impacts the impeller when the fluid medicament comes out, the impeller in the sewage rotates, meanwhile, the sewage flows through the impeller to rotate the impeller, so that the fluid medicament can be uniformly mixed with the sewage when flowing into the sewage, when the sewage in the sewage pipe is exhausted, the buoyancy column in the water pipe slides downwards, the buoyancy column drives the upper pressing block downwards through the second transmission rod, the upper pressing block presses the second switch to be disconnected, the second switch enables the electromagnet to be powered off and demagnetized, the iron sheet presses the first transmission rod to be driven downwards, with the arrangement, when sewage appears in the sewage pipe, the treating agent adding device can automatically add the agent into the sewage, and can automatically mix and stir the sewage and the agent, the agent is correspondingly added according to the amount of the sewage, the automation degree of the sewage treating agent adding device is high, the labor cost is saved, the operation is convenient, when the liquid agent in the liquid agent tank is used up, the floating block in the floating tank in the liquid level pipe slides downwards through the balance column, the floating block compresses the pressure sensor, the pressure sensor enables the controller to control the alarm to give an alarm to prompt a worker that no liquid agent exists in the liquid agent tank, the image sensor reads the using condition of the powder agent in the powder agent tank, the controller reads the image information of the image sensor, and the controller sends the information to the worker to enable the worker to know the amount of the agent in the powder agent tank in time, when the treating agent adding device for sewage treatment is used, a worker does not need to regularly check whether the medicines in the equipment are used up, and the alarm and the image sensor can directly give an alarm, so that the working strength of the worker is low, the labor cost can be saved, time and labor are saved, and the device is worth popularizing.

(III) advantageous effects

The invention provides a treating agent adding device for sewage treatment. The method has the following beneficial effects:

1. the invention drives the crankshaft to rotate through the rotation of the sewage impact blade, the crankshaft drives the first transmission rod to drive the iron sheet to move, the iron sheet is adsorbed by the electromagnet and presses the first switch, the first switch enables the pump body, the powder pump, the motor and the fluid pump to start working, the pump body pumps liquid medicament into the mixing tank through the first pipeline, the powder pump pumps powder medicament into the mixing tank through the second pipeline, the liquid medicament and the powder medicament in the mixing shaft mixing tank are uniformly mixed, the fluid pump pumps medicament fluid in the mixing tank into the sewage pipe of the fluid pipe, the sewage impacts the impeller to rotate, the impeller is impacted by the fluid in the fluid pipe to rotate, the uniform mixing of the fluid medicament and the sewage is realized, the sewage in the sewage pipe flows out to enable the upper pressure block to drive the lower pressure block through the second transmission rod, the upper pressure block presses the second switch to be disconnected, the electromagnet is demagnetized by the second switch, the first transmission lever of iron sheet oppression falls, when making sewage appear in the sewage pipe like this, the treating agent adds the device and can add the medicament in to sewage automatically, can also realize the mixed stirring of sewage and medicament automatically simultaneously, corresponds according to the volume of sewage and puts in the medicament, also can be when sewage is run out automatic stop add the medicament in to sewage, and the sewage treatment agent adds the degree of automation height of installing additional, the cost of using manpower sparingly, convenient operation.

2. According to the invention, the floating block in the floating groove in the liquid level pipe slides downwards through the balance column, the floating block presses the pressure sensor, the pressure sensor enables the controller to control the alarm to give out an alarm to prompt a worker that no liquid medicament exists in the liquid medicament groove, the image sensor reads the use condition of the powder medicament in the powder medicament groove, the controller reads the image information of the image sensor, and the controller sends the information to the worker, so that the worker can know the amount of the medicament in the powder medicament groove in time, and when the treating agent adding device for sewage treatment is used, the worker does not need to check whether the medicament in the device is used up at regular time, so that the working intensity of the worker is low, the labor cost can be saved, the time and the labor are saved, and the device is worth popularizing.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view structural diagram of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is an enlarged view at C of FIG. 2;

fig. 6 is an enlarged view of fig. 2 at D.

Wherein, 1, a sewage pipe; 2. a sliding sleeve; 3. a liquid agent tank; 4. a first cover body; 5. a fixed box; 6. a second cover body; 7. a controller; 8. a powder agent tank; 9. a water level pipe; 10. a support leg; 11. a first drive lever; 12. a pump body; 13. an alarm; 14. a liquid level tube; 15. a mixing tank; 16. a first conduit; 17. a motor; 18. a second conduit; 19. a stirring shaft; 20. a fluid pump; 21. an image sensor; 22. pressing the blocks; 23. a second transmission rod; 24. a buoyant column; 25. mounting a rod; 26. an impeller; 27. a fluid pipe; 28. a crankshaft; 29. a stay bar; 30. a blade; 31. iron sheets; 32. a first switch; 33. an electromagnet; 34. a second switch; 35. a floating tank; 36. a pressure sensor; 37. floating blocks; 38. a balancing column; 39. a powder pump.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-6, an embodiment of the present invention provides a treatment agent adding apparatus for sewage treatment, including a sewage pipe 1 and a fixed box 5, wherein a mounting rod 25 is fixedly connected to a middle portion of an inner bottom wall of the sewage pipe 1, an impeller 26 is rotatably connected to a middle portion of the mounting rod 25, a fluid pump 20 pumps a medicament mixed fluid in a mixing tank 15 into the sewage pipe 1 through a fluid pipe 27, the fluid in the fluid pipe 27 impacts the impeller 26 when the medicament comes out, so that the impeller 26 rotates in the sewage, the sewage rotates the impeller 26, the impeller 26 rotates by the fluid pipe 27 to achieve uniform and rapid mixing of impact force and treatment medicament, no additional equipment is needed, so that the mixing efficiency of the sewage and the medicament is high, a water level pipe 9 penetrates through an upper arm on a right side of the sewage pipe 1, a lower end of the water level pipe 9 extends to an inner bottom portion of the sewage pipe 1, a second switch 34 is disposed on an upper middle portion of an inner wall of the sewage pipe 9, the upper end of one side of the fixed box 5 is fixedly connected with a liquid medicament groove 3, the upper end of the other side of the fixed box 5 is fixedly connected with a powder medicament groove 8, liquid medicaments used for sewage purification are put into the liquid medicament groove 3, powder medicaments used for sewage purification are put into the powder medicament groove 8, the left side wall of the liquid medicament groove 3 is provided with a liquid level pipe 14, the liquid medicaments can enter the liquid level pipe 14, a floating block 37 floats in the floating groove 35 without pressing a pressure sensor 36, the lower end of the liquid level pipe 14 is provided with a floating groove 35, the inner middle part of the floating groove 35 is fixedly connected with a balance column 38, the bottom end of the balance column 38 is fixedly connected with the pressure sensor 36, the outer side of the balance column 38 is provided with a floating block 37 in a sliding manner, the middle part of the outer wall of the left side of the liquid medicament groove 3 is fixedly connected with an alarm 13, when the liquid medicaments in the liquid medicament groove 3 are used up, the floating block 37 in the floating groove 35 in the liquid level pipe 14 slides downwards through the balance column 38, the floating block 37 presses the pressure sensor 36, the pressure sensor 36 enables the controller 7 to control the alarm 13 to give an alarm, and prompts a worker that no liquid medicament exists in the liquid medicament tank 3, the worker can timely know that the medicament needs to be added in the liquid medicament tank 3 according to the alarm 13 and does not need to observe at any time, so that the working strength of the worker is reduced, the middle part of the bottom end of the liquid medicament tank 3 is fixedly connected with the sliding sleeve 2, the top part in the sliding sleeve 2 is fixedly connected with the electromagnet 33, the middle part in the electromagnet 33 is provided with the first switch 32, the upper part in the sliding sleeve 2 is provided with the iron sheet 31 in a sliding manner, the bottom end of the iron sheet 31 is rotatably connected with the upper end of the first transmission rod 11, the lower end of the first transmission rod 11 is rotatably connected with one end of the crankshaft 28, the other end of the crankshaft 28 is fixedly connected with the blade 30, when sewage passes through the sewage pipe 1, the blade 30 rotates due to the impact of the sewage, the blade 30 drives the crankshaft 28 to rotate so that the first transmission rod 11 drives the iron sheet 31 to move, the iron sheet 31 slides up and down in the sliding sleeve 2 due to the push-pull of the first transmission rod 11, the iron sheet 31 is attracted by the electromagnet 33 close to the electromagnet 33, the iron sheet 31 presses the first switch 32, the first switch 32 enables the pump body 12, the powder pump 39, the motor 17 and the fluid pump 20 to start up, the image sensor 21 is arranged at the upper end of the inner wall of the right side of the powder medicament tank 8, the controller 7 is fixedly connected to the middle part of the outer wall of the right side of the powder medicament tank 8, the mixing tank 15 is fixedly connected to the middle lower part of the inner part of the fixed box 5, the fluid pump 20 is arranged at the middle part of the bottom end of the mixing tank 15, the upper end of the fluid pump 20 is communicated with the mixing tank 15, the inner bottom part of the liquid medicament tank 3 is provided with the 12, the pump body 12 pumps the liquid medicament in the liquid medicament tank 3 into the mixing tank 15 through the first pipeline 16, the inner bottom part of the powder medicament tank 8 is provided with the powder pump 39, powder pump 39 passes through the second pipeline 18 with the powder medicament in the powder medicament groove 8 and pumps in mixing tank 15, second switch 34 makes electro-magnet 33 outage demagnetization, iron sheet 31 oppresses first drive rod 11 and falls down, such setting, when making sewage appear in sewage pipe 1, the treating agent adds the device and can add the medicament in to the sewage automatically, can also realize the mixing stirring of sewage and medicament automatically simultaneously, the sewage is flowing on one side and is put in the medicament, the sewage treatment agent adds the degree of automation of device and is high.

The lower extreme of water level pipe 9 evenly is provided with the aperture, bottom sliding connection has buoyancy post 24 in water level pipe 9, the top middle part fixedly connected with second transfer line 23 of buoyancy post 24, briquetting 22 on the top fixedly connected with of second transfer line 23, when sewage runs off in sewage pipe 1, buoyancy post 24 in water level pipe 9 slides downwards, buoyancy post 24 drives briquetting 22 downwards through second transfer line 23, it oppresses the disconnection of second switch 34 to go up briquetting 22, the disconnection of second switch 34 makes electro-magnet 33 degauss, guarantee that iron sheet 31 and first transfer line 11 are pushed down.

The bent axle 28 runs through the bottom of sliding sleeve 2 perpendicularly, and sliding sleeve 2 runs through sewage pipe 1 left side upper arm, and the lower extreme of sliding sleeve 2 extends to sewage pipe 1 interior lower part, and the middle part one side of bent axle 28 rotates the upper end of connecting at vaulting pole 29, and the lower extreme fixed connection of vaulting pole 29 is at the interior diapire of sewage pipe 1.

8 top middle parts in powder medicament groove are provided with

second lid

6, and 3 top middle parts in liquid medicament groove are provided with first lid 4, and the equal fixedly connected with landing leg 10 in 5 bottom four corners of fixed box opens second lid 6 and can add the powder medicament to powder medicament groove 8, still avoids falling into impurity in the powder medicament groove 8 simultaneously, opens first lid 4 and can add the liquid medicament to liquid medicament groove 3, also can avoid falling into impurity in the liquid medicament groove 3.

The fluid pipe 27 is fixedly connected to the lower end of the fluid pump 20, the fluid pipe 27 penetrates through the pipe wall of the sewage pipe 1, the lower end of the fluid pipe 27 extends to one side above the impeller 26, sewage flows through the impeller 26 to enable the impeller 26 to rotate, and when the fluid agent flows onto the impeller 26, the fluid agent can rotate, so that the fluid agent can be uniformly mixed with the sewage when flowing into the sewage.

The interior middle part of mixing tank 15 is provided with (mixing) shaft 19, and the drive end at the motor 17 lower extreme is run through the roof middle part of mixing tank 15 and the upper end fixed connection of (mixing) shaft 19 in the upper end of (mixing) shaft 19, and motor 17 fixed connection is in the middle part of the 15 roof of mixing tank, and motor 17 rotates through driving (mixing) shaft 19, makes liquid medicament and the powder medicament misce bene that gets into in mixing tank 15.

One side fixed connection of the pump body 12 is in the one end of first pipeline 16, and the bottom lateral wall that liquid medicament groove 3 was run through to the one end that first pipeline 16 was close to the pump body 12, and the other end of first pipeline 16 runs through one side in the middle part of the top wall of mixing tank 15, and one side fixedly connected with second pipeline 18 of powder pump 39, and the lateral wall lower part in powder medicament groove 8 is run through to one side that second pipeline 18 is close to powder pump 39, and the other end of second pipeline 18 runs through the opposite side in the middle part of the top wall of mixing tank 15.

The electromagnet 33 is electrically connected with the second switch 34, the pressure sensor 36, the image sensor 21 and the alarm 13 are electrically connected with the controller 7, the pump body 12, the motor 17, the powder pump 39 and the fluid pump 20 are electrically connected with the first switch 32, the image sensor 21 reads the using condition of the powder medicament in the powder medicament tank 8 and reads the image information of the image sensor 21 through the controller 7, the controller 7 sends the information to a worker, so that the worker can know the amount of the medicament in the powder medicament tank 8 in time, and when the sewage treatment treating agent adding device is used, the worker does not need to check whether the medicament in the equipment is used up at regular time, so that the working intensity of the worker is low, the labor cost can be saved, and time and labor are saved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A treating agent adding device for sewage treatment comprises a sewage pipe (1) and a fixed box (5), and is characterized in that: the sewage treatment device is characterized in that an installation rod (25) is fixedly connected to the middle of the inner bottom wall of the sewage pipe (1), an impeller (26) is rotatably connected to the middle of the installation rod (25), a water level pipe (9) penetrates through the upper arm on the right side of the sewage pipe (1), the lower end of the water level pipe (9) extends to the inner bottom of the sewage pipe (1), a second switch (34) is arranged on the middle upper portion of the inner wall of the water level pipe (9), a liquid medicament groove (3) is fixedly connected to the upper end of one side of a fixed box (5), a powder medicament groove (8) is fixedly connected to the upper end of the other side of the fixed box (5), a liquid level pipe (14) is arranged on the side wall of the left side of the liquid medicament groove (3), a floating groove (35) is arranged at the lower end of the liquid level pipe (14), a balance column (38) is fixedly connected to the inner middle of the floating groove (35), and a pressure sensor (36) is fixedly connected to the bottom end of the balance column (38), the outer side of the balance column (38) is provided with a floating block (37) in a sliding manner, the middle part of the outer wall of the left side of the liquid medicament groove (3) is fixedly connected with an alarm (13), the middle part of the bottom of the liquid medicament groove (3) is fixedly connected with a sliding sleeve (2), the top of the inner part of the sliding sleeve (2) is fixedly connected with an electromagnet (33), the middle part of the inner part of the electromagnet (33) is provided with a first switch (32), the upper part of the inner part of the sliding sleeve (2) is provided with an iron sheet (31) in a sliding manner, the bottom of the iron sheet (31) is rotatably connected with the upper end of a first transmission rod (11), the lower end of the first transmission rod (11) is rotatably connected with one end of a crankshaft (28), the other end of the crankshaft (28) is fixedly connected with a blade (30), the upper end of the inner wall of the right side of the powder medicament groove (8) is provided with an image sensor (21), the middle part of the outer wall of the right side of the powder medicament groove (8) is fixedly connected with a controller (7), the improved powder spraying device is characterized in that a mixing tank (15) is fixedly connected to the middle lower portion in the fixed box (5), a fluid pump (20) is arranged in the middle of the bottom end of the mixing tank (15), the upper end of the fluid pump (20) is communicated with the mixing tank (15), a pump body (12) is arranged at the inner bottom of the liquid medicament tank (3), and a powder pump (39) is arranged at the inner bottom of the powder medicament tank (8).

2. The treatment agent adding device for sewage treatment as set forth in claim 1, wherein: the lower extreme of water level pipe (9) evenly is provided with the aperture, bottom sliding connection has buoyancy post (24) in water level pipe (9), the top middle part fixedly connected with second transfer line (23) of buoyancy post (24), briquetting (22) are gone up to the top fixedly connected with of second transfer line (23).

3. The treatment agent adding device for sewage treatment as set forth in claim 1, wherein: the bottom of sliding sleeve (2) is run through perpendicularly to bent axle (28), sliding sleeve (2) run through sewage pipe (1) left side upper arm, the lower extreme of sliding sleeve (2) extends to sewage pipe (1) lower part in, the upper end at vaulting pole (29) is connected in the rotation of middle part one side of bent axle (28), the lower extreme fixed connection of vaulting pole (29) is at the interior diapire of sewage pipe (1).

4. The treatment agent adding device for sewage treatment as set forth in claim 1, wherein: the powder medicament groove (8) top middle part is provided with second lid (6), liquid medicament groove (3) top middle part is provided with first lid (4), fixed case (5) bottom four corners all fixedly connected with landing leg (10).

5. The treatment agent adding device for sewage treatment as set forth in claim 1, wherein: the lower end of the fluid pump (20) is fixedly connected with a fluid pipe (27), the fluid pipe (27) penetrates through the pipe wall of the sewage pipe (1), and the lower end of the fluid pipe (27) extends to one side above the impeller (26).

6. The treatment agent adding device for sewage treatment as set forth in claim 1, wherein: the interior middle part of mixing tank (15) is provided with (mixing) shaft (19), the upper end of (mixing) shaft (19) runs through the drive end at motor (17) lower extreme at the upper end fixed connection of the roof middle part of mixing tank (15) and (mixing) shaft (19), motor (17) fixed connection is in mixing tank (15) roof middle part.

7. The treatment agent adding device for sewage treatment as set forth in claim 1, wherein: one side fixed connection of the pump body (12) is in the one end of first pipeline (16), the bottom lateral wall that liquid medicament groove (3) was run through to the one end that first pipeline (16) was close to the pump body (12), the other end of first pipeline (16) runs through one side in mixing tank (15) roof middle part, one side fixedly connected with second pipeline (18) of powder pump (39), the lateral wall lower part that powder medicament groove (8) was run through to one side that second pipeline (18) was close to powder pump (39), the other end of second pipeline (18) runs through the opposite side in mixing tank (15) roof middle part.

8. The treatment agent adding device for sewage treatment as set forth in claim 1, wherein: electromagnet (33) and second switch (34) electric connection, second switch (34), pressure sensor (36), image sensor (21) and alarm (13) all with controller (7) electric connection, the pump body (12), motor (17), powder pump (39) and fluid pump (20) all with first switch (32) electric connection.