CN213853235U

CN213853235U - Sewage treatment tank

Info

Publication number: CN213853235U
Application number: CN202022078350.3U
Authority: CN
Inventors: 张宪
Original assignee: Hebei Keda Environmental Engineering Co ltd
Current assignee: Hebei Keda Environmental Engineering Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-08-03
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a sewage treatment tank body, which comprises a tank body, the inside of the jar body is equipped with the baffle, the inside of protection casing is equipped with the mounting panel, the top fixedly connected with motor of mounting panel, the output fixedly connected with integral key shaft of motor, the surface of integral key shaft is equipped with first driving gear, second driving gear, fixedly connected with sleeve between first driving gear of first gear, the second driving gear, telescopic surface is connected with the push pedal, first driven gear, second driven gear's center department runs through and is equipped with the pivot, the top fixedly connected with pneumatic cylinder of the jar body. The utility model discloses in, through setting up the baffle, separate stirring chamber and sedimentation chamber, avoid stirring the leaf and stir the water of pending once more with the impurity of jar body bottom, and stir and deposit and separately go on simultaneously, improved work efficiency, this jar body has realized agitating unit's variable speed, will congeal and in the flocculation is concentrated a cavity, has saved the space.

Description

Sewage treatment tank

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage treatment tank body.

Background

Sewage treatment refers to a process of purifying sewage in order to make the sewage reach the water quality requirement of discharging into a certain water body or reusing. The sewage treatment process flow comprises primary treatment, secondary treatment and tertiary treatment, wherein the primary treatment refers to physical treatment methods such as gratings, screens and sand setting, the secondary treatment refers to biological treatment methods such as activated sludge and biological filters, and the tertiary treatment comprises chemical treatment modes such as oxidation, coagulating sedimentation, activated carbon and sterilization.

In the coagulating sedimentation process, a coagulant is added, and through rapid stirring coagulation and slow stirring flocculation, micro particles and colloidal substances are destabilized and secondarily coagulated to form larger particle flocs for sedimentation removal, and the two processes are usually carried out separately due to different stirring speeds, so that the phenomena of large site occupied area and resource waste are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sewage treatment tank body.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sewage treatment tank comprises a tank body, wherein baffle plates are fixedly connected to the inner walls of the two sides of the tank body, the baffle plates divide an inner cavity of the tank body into a stirring cavity and a sedimentation cavity, a protective cover is arranged on one side of the tank body, a mounting plate is arranged inside the protective cover, a motor is fixedly connected to the top of the mounting plate, a spline shaft is fixedly connected to the output end of the motor, a first driving gear and a second driving gear are arranged on the outer surface of the spline shaft, a sleeve is fixedly connected between the first driving gear and the second driving gear, a push plate is connected to the outer surface of the sleeve, a first driven gear and a second driven gear are arranged below the first driving gear and the second driving gear, a rotating shaft penetrates through the center of the first driven gear and the second driven gear, the rotating shaft penetrates through the side wall of the stirring cavity, and a plurality of stirring blades are distributed on the outer surface of the rotating shaft in the stirring cavity, the top fixedly connected with pneumatic cylinder of the jar body, just the output and the push pedal fixed connection of pneumatic cylinder.

As a further description of the above technical solution:

the bottom of the tank body is fixedly connected with a stay bar, and the bottom of the stay bar is fixedly connected with a supporting foot.

As a further description of the above technical solution:

one side and the jar body fixed connection of mounting panel, one side of the jar body is equipped with the fagging, just the end of fagging is fixed in the bottom of mounting panel.

As a further description of the above technical solution:

the top of the tank body is respectively provided with a water inlet and a coagulant inlet, the bottom of the tank body is provided with a sundry outlet, one side of the sedimentation chamber is provided with a first water outlet, and the middle part of the baffle is provided with a second water outlet.

As a further description of the above technical solution:

the top of protection casing is equipped with the through-hole, just the push pedal is worn out from the through-hole.

As a further description of the above technical solution:

the push plate is rotatably connected with the sleeve through a bearing.

As a further description of the above technical solution:

the center department of second driving gear is equipped with the keyway, just the keyway cooperatees with the integral key shaft, the cooperation of first driving gear and integral key shaft is the same with the second driving gear.

The utility model discloses following beneficial effect has:

1. this sewage treatment tank body through setting up the baffle, separates stirring chamber and sedimentation chamber, avoids stirring the leaf and will deposit in the impurity of jar body bottom stirs the pending water once more, causes secondary pollution, and the stirring can separately go on simultaneously with the sediment, has improved work efficiency.

2. This sewage treatment jar body has realized agitating unit's variable speed, will congeal and flocculate and concentrate to a cavity and accomplish, has saved the space.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at B of the present invention;

fig. 3 is a schematic view of a second working state at B of the present invention;

FIG. 4 is a schematic view of the structure at A-A of the present invention;

fig. 5 is a schematic top view of the present invention.

Illustration of the drawings: 1. a tank body; 2. a baffle plate; 3. a rotating shaft; 4. stirring blades; 5. a stirring chamber; 6. a water inlet; 7. a coagulant inlet; 8. a first water outlet; 9. a sundry outlet; 10. a sedimentation chamber; 11. a second water outlet; 12. a hydraulic cylinder; 13. a protective cover; 14. a through hole; 15. pushing the plate; 16. a second driving gear; 17. a spline shaft; 18. a second driven gear; 19. a first driven gear; 20. a supporting plate; 21. Mounting a plate; 22. a motor; 23. a bearing; 24. a sleeve; 25. a keyway; 26. a stay bar; 27. a brace; 28. a first driving gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a sewage treatment tank comprises a tank body 1, baffle plates 2 are fixedly connected on the inner walls of two sides of the tank body 1, the baffle plates 2 divide the inner cavity of the tank body 1 into a stirring cavity 5 and a sedimentation cavity 10, a protective cover 13 is arranged on one side of the tank body 1, a mounting plate 21 is arranged inside the protective cover 13, a motor 22 is fixedly connected on the top of the mounting plate 21, a spline shaft 17 is fixedly connected with the output end of the motor 22, a first driving gear 28 and a second driving gear 16 are arranged on the outer surface of the spline shaft 17, a sleeve 24 is fixedly connected between the first driving gear 28 and the second driving gear 16, a push plate 15 is connected on the outer surface of the sleeve 24, a first driven gear 19 and a second driven gear 18 are arranged below the first driving gear 28 and the second driving gear 16, a rotating shaft 3 penetrates through the centers of the first driven gear 19 and the second driven, a plurality of stirring blades 4 are distributed on the outer surface of the rotating shaft 3 in the stirring cavity 5, a hydraulic cylinder 12 is fixedly connected to the top of the tank body 1, and the output end of the hydraulic cylinder 12 is fixedly connected with the push plate 15.

The bottom of the tank body 1 is fixedly connected with a support rod 26, and the bottom of the support rod 26 is fixedly connected with a support foot 27, so that the tank body 1 can be stably placed on the ground.

One side and jar body 1 fixed connection of mounting panel 21, one side of jar body 1 is equipped with fagging 20, and the end of fagging 20 is fixed in the bottom of mounting panel 21, makes mounting panel 21 more stable, reduces because of the rotatory vibration that produces of motor 22.

The top of the tank body 1 is respectively provided with a water inlet 6 and a coagulant inlet 7, the bottom of the tank body 1 is provided with a sundry outlet 9, one side of the sedimentation chamber 10 is provided with a first water outlet 8, and the middle part of the baffle 2 is provided with a second water outlet 11, so that the materials before and after treatment can be conveniently fed and discharged.

The top of the protective cover 13 is provided with a through hole 14, and the push plate 15 penetrates out of the through hole 14, so that the push plate 15 is connected with and moves along with the output end of the hydraulic cylinder 12.

The push plate 15 is rotatably connected with the sleeve 24 through a bearing 23, so that the push plate 15 does not influence the rotation of the sleeve 24.

The center of the second driving gear 16 is provided with a key slot 25, the key slot 25 is matched with the spline shaft 17, the matching of the first driving gear 28 and the spline shaft 17 is the same as that of the second driving gear 16, so that the first driving gear 28 and the second driving gear 16 can rotate along with the motor 22 and can move on the spline shaft 17.

The working principle is as follows: when the sewage treatment tank is used, a water body to be treated is guided into a stirring cavity 5 from a water inlet 6, a coagulant is put into the stirring cavity 5 from a coagulant inlet 7, a motor 22 is started, at the moment, as shown in figure 2, a first driving gear 28 is meshed with a first driven gear 19, the motor 22 drives a rotating shaft 3 and a stirring blade 4 to rotate rapidly to coagulate suspended particles in the water body, the motor 22 is closed, a hydraulic cylinder 12 is started, the hydraulic cylinder 12 drives a push plate 15, the first driving gear 28 and a second driving gear 16 to move along a spline shaft 17, so that the second driving gear 16 is meshed with a second driven gear 18, as shown in figure 3, the hydraulic cylinder 12 is closed, the motor 22 is started, the motor 22 drives the rotating shaft 3 and the stirring blade 4 to rotate slowly to flocculate small particles in the water body, a second water outlet 11 is opened, the stirred water body enters a settling cavity 10, and then the second water outlet 11 is closed, can repeat the aforesaid and make and carry out the stirring for the second time, treat that the water in the sedimentation chamber 10 accomplishes the back that deposits, the water that will handle is derived from first delivery port 8, and the precipitate is derived from going out miscellaneous mouthful 9, does not influence the sediment when this sewage treatment jar body stirring, has improved work efficiency, and will congeal through stirring also variable speed motion and gather together to be heavy to accomplish in a cavity with the wadding, has saved the space, has certain practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a sewage treatment jar body, includes jar body (1), its characterized in that: fixedly connected with baffle (2) on the both sides inner wall of the jar body (1), baffle (2) divide into stirring chamber (5) and sedimentation chamber (10) with the inner chamber of the jar body (1), one side of the jar body (1) is equipped with protection casing (13), the inside of protection casing (13) is equipped with mounting panel (21), the top fixedly connected with motor (22) of mounting panel (21), output fixedly connected with integral key shaft (17) of motor (22), the surface of integral key shaft (17) is equipped with first driving gear (28), second driving gear (16), fixedly connected with sleeve (24) between first driving gear (28), second driving gear (16), the surface connection of sleeve (24) has push pedal (15), the below of first driving gear (28), second driving gear (16) is equipped with first driven gear (19) Second driven gear (18), the center department of first driven gear (19), second driven gear (18) runs through and is equipped with pivot (3), just pivot (3) run through the lateral wall of stirring chamber (5), it has a plurality of stirring leaves (4) to distribute on the surface of pivot (3) in stirring chamber (5), the top fixedly connected with pneumatic cylinder (12) of the jar body (1), just the output and push pedal (15) fixed connection of pneumatic cylinder (12).

2. The wastewater treatment tank of claim 1, wherein: the bottom fixedly connected with vaulting pole (26) of jar body (1), the bottom fixedly connected with spike (27) of vaulting pole (26).

3. The wastewater treatment tank of claim 1, wherein: one side and the jar body (1) fixed connection of mounting panel (21), one side of the jar body (1) is equipped with fagging (20), just the bottom at mounting panel (21) is fixed to the end of fagging (20).

4. The wastewater treatment tank of claim 1, wherein: the top of the tank body (1) is respectively provided with a water inlet (6) and a coagulant inlet (7), the bottom of the tank body (1) is provided with a sundry outlet (9), one side of the sedimentation chamber (10) is provided with a first water outlet (8), and the middle part of the baffle (2) is provided with a second water outlet (11).

5. The wastewater treatment tank of claim 1, wherein: the top of protection casing (13) is equipped with through-hole (14), just push pedal (15) are worn out from through-hole (14).

6. The wastewater treatment tank of claim 1, wherein: the push plate (15) is rotatably connected with the sleeve (24) through a bearing (23).

7. The wastewater treatment tank of claim 1, wherein: the center department of second driving gear (16) is equipped with keyway (25), just keyway (25) and integral key shaft (17) cooperate, the cooperation of first driving gear (28) and integral key shaft (17) is the same with second driving gear (16).