CN215799059U

CN215799059U - Multistage wastewater treatment device

Info

Publication number: CN215799059U
Application number: CN202122261876.XU
Authority: CN
Inventors: 陆健健
Original assignee: Suzhou Xiangzhan Environmental Protection Engineering Co ltd
Current assignee: Suzhou Xiangzhan Environmental Protection Engineering Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-11
Anticipated expiration: 2031-09-17

Abstract

The utility model provides a multistage wastewater treatment device, which relates to the technical field of wastewater treatment and comprises a shell, wherein a biochemical pool, a sedimentation pool and a reaction pool are respectively arranged in the shell, a water inlet pipe is communicated with one side of the biochemical pool, a blow-off pipe is communicated with the bottom of the sedimentation pool, electric telescopic rods are symmetrically and fixedly arranged in the sedimentation pool, a scraper is fixedly arranged at one end of each electric telescopic rod, a drain pipe is communicated with one side of the reaction pool, a supporting structure is arranged at the bottom of the shell, the biochemical pool is communicated with the sedimentation pool, the sedimentation pool is communicated with the reaction pool, a slide bar is fixedly arranged in the sedimentation pool, and the scraper is in sliding connection with the slide bar. According to the utility model, by arranging the scraper, a worker can control the electric telescopic rod to drive the scraper to move, so that the scraper mixes sludge and water to discharge the sludge, the operation is simple, and the use of the worker is convenient.

Description

Multistage wastewater treatment device

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a multistage wastewater treatment device.

Background

In the multistage purification treatment process to waste water, waste water carries out the in-process of sedimentation treatment in the sedimentation tank, and the silt of production can directly accumulate in the sedimentation tank bottom, and the mud pipe often only can be with the mud discharge of a fritter region around the mud pipe, needs the staff regularly manually to handle the silt of siltation, and is comparatively troublesome, and the staff of being not convenient for uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a multi-stage wastewater treatment device.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a multistage effluent treatment plant, includes the shell, the inside of shell is provided with biochemical pond, sedimentation tank and reaction tank respectively, one side intercommunication in biochemical pond has the inlet tube, the bottom intercommunication in sedimentation tank has the blow off pipe, the inside symmetry fixed mounting of sedimentation tank has electric telescopic handle, electric telescopic handle's one end fixed mounting has the scraper blade, one side intercommunication in reaction tank has the drain pipe, the bottom of shell is provided with bearing structure.

In order to make the waste water flow into each pool in turn, the utility model improves that the biochemical pool is communicated with a sedimentation pool which is communicated with a reaction pool.

In order to ensure that the scraper slides stably, the improvement of the utility model is that a sliding rod is fixedly arranged in the sedimentation tank, and the scraper is connected with the sliding rod in a sliding way.

In order to reduce the collision of the scraper, the improvement of the utility model is that the surface of the scraper is fixedly provided with silica gel blocks which are symmetrically distributed.

In order to disperse the sludge, the utility model is improved in that the surface of the scraper is provided with communicating grooves which are distributed at equal intervals.

In order to support the shell, the utility model is improved in that the supporting structure comprises a supporting frame, the bottom of the shell is fixedly provided with the supporting frame, the bottom of the supporting frame is provided with a sliding groove, a connecting plate is connected inside the sliding groove in a sliding manner, the surface of the connecting plate is provided with a U-shaped groove, and a bolt is sleeved inside the U-shaped groove.

In order to reduce the vibration generated by the shell, the utility model is improved in that a rubber pad is fixedly arranged at the bottom of the supporting frame.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, by arranging the scraper, a worker can control the electric telescopic rod to drive the scraper to move, so that the scraper mixes sludge and water to discharge the sludge, the operation is simple, and the use of the worker is convenient.

2. According to the utility model, the supporting structure is arranged, so that the shell can be supported by the supporting frame, meanwhile, workers can open the mounting hole on the ground, and then fix the connecting plate and the support through the bolts, so that the shell is more stable.

Drawings

FIG. 1 is a schematic view showing the overall structure of a multistage wastewater treatment apparatus according to the present invention;

FIG. 2 is a schematic bottom view of a multi-stage wastewater treatment plant according to the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2, showing a multistage wastewater treatment apparatus according to the present invention;

FIG. 4 is a partial sectional view of a multi-stage wastewater treatment plant according to the present invention;

FIG. 5 is a schematic view of the structure at B in FIG. 4, which shows a multi-stage wastewater treatment apparatus according to the present invention.

Illustration of the drawings:

1. a housing; 2. a biochemical pool; 3. a sedimentation tank; 4. a reaction tank; 5. a blow-off pipe; 6. an electric telescopic rod; 7. a squeegee; 8. a drain pipe; 9. a slide bar; 10. a silica gel block; 11. a support frame; 12. a connecting plate; 13. a bolt; 14. and (4) a water inlet pipe.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-5, the utility model provides a multi-stage wastewater treatment device, comprising a housing 1, wherein a biochemical tank 2, a sedimentation tank 3 and a reaction tank 4 are respectively arranged inside the housing 1, the biochemical tank 2 is communicated with the sedimentation tank 3, the sedimentation tank 3 is communicated with the reaction tank 4, one side of the biochemical tank 2 is communicated with a water inlet pipe 14, the bottom of the sedimentation tank 3 is communicated with a sewage discharge pipe 5, electric telescopic rods 6 are symmetrically and fixedly arranged inside the sedimentation tank 3, one end of each electric telescopic rod 6 is fixedly provided with a scraper 7, one side of the reaction tank 4 is communicated with a water discharge pipe 8, when the collected wastewater needs to be treated, the collected wastewater can be guided into the biochemical tank 2 through the water inlet pipe 14, then the biochemical tank 2 is used for carrying out aeration treatment on the wastewater to remove COD and BOD in the wastewater, then the wastewater is guided into the sedimentation tank 3, and the wastewater is subjected to sedimentation treatment by adding a precipitant, deposit the silt that produces and can fall in 3 bottoms of sedimentation tank, then waste water can be by leading-in reaction tank 4, disinfect the back through adding disinfectant, discharge through drain pipe 8, when staff need handle the silt of sedimentation tank 3 internal siltation, can be to leading-in partly water in the sedimentation tank 3, then control electric telescopic handle 6 removes, make the silt in the sedimentation tank 3 of scraping of scraper blade 7, make silt and water can the intensive mixing, prevent that the silt siltation is inside sedimentation tank 3, then can open blow off pipe 5, make silt can discharge through blow off pipe 5, can accomplish the clearance of silt.

The slide bar 9 is fixedly installed inside the sedimentation tank 3, the scraper 7 is connected with the slide bar 9 in a sliding mode, and in the moving process of the scraper 7, the slide bar 9 can limit the movement of the scraper 7, so that the scraper 7 slides stably.

The fixed surface of scraper blade 7 installs silica gel piece 10, and silica gel piece 10 is the symmetric distribution, and silica gel piece 10 can alleviate the collision between scraper blade 7 and the scraper blade 7, makes scraper blade 7 more stable in the use.

The intercommunication groove has been seted up on scraper blade 7's surface, and the intercommunication groove is equidistant distribution, and the intercommunication groove can make silt can be dispersed by scraper blade 7 extrusion, makes silt mix with water more easily to better discharge silt.

The bottom of shell 1 is provided with bearing structure, bearing structure includes support frame 11, the bottom fixed mounting of shell 1 has support frame 11, the spout has been seted up to support frame 11's bottom, the inside sliding connection of spout has connecting plate 12, U type groove has been seted up on the surface of connecting plate 12, the inside cover in U type groove is equipped with bolt 13, when laying shell 1, place shell 1 behind suitable position, support frame 11 can play the supporting role to shell 1, and the staff can set up the mounting hole on the suitable position on ground, then outwards stimulate connecting plate 12, pass U type groove with bolt 13 and twist in the mounting hole, can fix support frame 11, make shell 1 more stable.

The bottom fixed mounting of support frame 11 has the rubber pad, and the rubber pad can play certain shock attenuation effect, makes shell 1 more stable in the use.

The working principle is as follows: when the collected wastewater needs to be treated, the collected wastewater can be guided into the biochemical tank 2 through the water inlet pipe 14, then the wastewater is aerated through the biochemical tank 2 to remove COD and BOD in the wastewater, then the wastewater is guided into the sedimentation tank 3, the wastewater is subjected to sedimentation treatment by adding a precipitant, sludge generated by sedimentation falls at the bottom of the sedimentation tank 3, then the wastewater is guided into the reaction tank 4, the wastewater is disinfected by adding a disinfectant and then is discharged through the water discharge pipe 8, when a worker needs to treat sludge deposited in the sedimentation tank 3, a part of water can be guided into the sedimentation tank 3, then the electric telescopic rod 6 is controlled to move, the scraper 7 scrapes the sludge in the sedimentation tank 3, the sludge and the water can be fully mixed, the sludge is prevented from being deposited inside the sedimentation tank 3, and then the drain pipe 5 can be opened, the sludge can be discharged through the sewage discharge pipe 5, in the moving process of the scraper 7, the sliding rod 9 can limit the movement of the scraper 7, the scraper 7 slides stably, the silica gel block 10 can reduce the collision between the scraper 7 and the scraper 7, the scraper 7 is more stable in the using process, the communicating groove can enable the sludge to be extruded and dispersed by the scraper 7, the sludge can be more easily mixed with water, so that the sludge can be better discharged, the sludge can be cleaned, when the shell 1 is placed, the shell 1 is placed at a proper position, the supporting frame 11 can play a supporting role for the shell 1, a worker can open a mounting hole at a proper position on the ground, then pull the connecting plate 12 outwards, pass the bolt 13 through the U-shaped groove and screw into the mounting hole, the supporting frame 11 can be fixed, the shell 1 is more stable, and the rubber pad can play a certain damping effect, making the housing 1 more stable during use.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A multi-stage wastewater treatment plant comprising a housing (1), characterized in that: the utility model discloses a biochemical treatment device, including shell (1), one side intercommunication has inlet tube (14), the bottom intercommunication of sedimentation tank (3) has blow off pipe (5), the inside of biochemical pond (2) is provided with biochemical pond (2), sedimentation tank (3) and reaction tank (4) respectively, one side intercommunication of biochemical pond (2) has inlet tube (14), the bottom intercommunication of sedimentation tank (3) has blow off pipe (5), the inside symmetry fixed mounting of sedimentation tank (3) has electric telescopic handle (6), the one end fixed mounting of electric telescopic handle (6) has scraper blade (7), one side intercommunication of reaction tank (4) has drain pipe (8), the bottom of shell (1) is provided with bearing structure.

2. The multi-stage wastewater treatment plant according to claim 1, characterized in that: the biochemical tank (2) is communicated with the sedimentation tank (3), and the sedimentation tank (3) is communicated with the reaction tank (4).

3. The multi-stage wastewater treatment plant according to claim 1, characterized in that: and a sliding rod (9) is fixedly arranged in the sedimentation tank (3), and the scraper (7) is in sliding connection with the sliding rod (9).

4. The multi-stage wastewater treatment plant according to claim 1, characterized in that: the surface of the scraper (7) is fixedly provided with silica gel blocks (10), and the silica gel blocks (10) are symmetrically distributed.

5. The multi-stage wastewater treatment plant according to claim 1, characterized in that: the surface of the scraper (7) is provided with communicating grooves which are distributed at equal intervals.

6. The multi-stage wastewater treatment plant according to claim 1, characterized in that: the supporting structure include support frame (11), the bottom fixed mounting of shell (1) has support frame (11), the spout has been seted up to the bottom of support frame (11), and the inside sliding connection of spout has connecting plate (12), U type groove has been seted up on the surface of connecting plate (12), and the inside cover in U type groove is equipped with bolt (13).

7. The multi-stage wastewater treatment plant according to claim 6, characterized in that: the bottom of the support frame (11) is fixedly provided with a rubber pad.