CN214693466U

CN214693466U - Device for removing floating mud in biological pond

Info

Publication number: CN214693466U
Application number: CN202023004285.6U
Authority: CN
Inventors: 麻倩; 潘志平; 刘丽君; 高信刚; 张薛龙
Original assignee: Beijing Enfi Environmental Protection Technology Co ltd
Current assignee: Beijing Enfi Environmental Protection Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-11-12
Anticipated expiration: 2030-12-14

Abstract

The utility model particularly relates to a device for removing floating mud in a biological pond, which comprises a floating buoy, a floating cylinder bracket, a guide cylinder, a first motor, a first paddle, a second motor, a second paddle and a motor bracket, wherein the floating cylinder is fixed at the end part of the floating cylinder bracket; the second motor is fixed on the motor support, the second paddle is arranged below the second motor and is positioned below the liquid level, and the second paddle is close to the first side wall of the guide cylinder; the second blade rotates in the opposite direction to the first blade, and the first blade is lower than the second blade in height. The device for removing the floating mud in the biological pond can rapidly remove the floating mud on the surface of the biological pond.

Description

Device for removing floating mud in biological pond

Technical Field

The utility model belongs to sewage treatment facility field, concretely relates to get rid of device of biological pond mud floating.

Background

Anaerobic pond and oxygen deficiency pond area are great among the multistage AO technology, adopt agitator or impeller to mix usually, but have hydraulic power flow state dead angle among the operation process usually, lead to anaerobic pond and oxygen deficiency pond surface to produce a large amount of mud floats, not only account for the pond and hold, and hinder looking at, do not clear up for a long time and can gather in a large number, cause hydraulic power dwell time to shorten, influence biological pond nitrogen and phosphorus removal effect. Meanwhile, the floating mud can prevent oxygen in the air from entering the biochemical pool, and the oxygen transfer efficiency is reduced. Only by improving the aeration quantity of the blower, the microbial working requirement of the biological tank can be met, thus increasing the energy consumption.

However, it is time consuming and laborious to adopt artifical salvage mud that floats, and for this reason, chinese patent with publication number CN110282672A discloses a sewage treatment pond remove mud that floats method, sets up the collecting vat at the surface of water in sewage treatment pond, then gathers to the collecting vat in through driving the mud that floats on the surface of water, then shifts through the mud to gathering in the collecting vat, so relapse above-mentioned operation, realizes getting rid of mud that floats in the sewage treatment pond. Among this technical scheme, the mud collecting plate that sets up through the level is when doing rotatory mud scraping motion or straight line mud scraping motion, and the mud collection and the propelling movement of floating on this internal surface of water of treatment pond are to the mud collection device that floats in, and the completion is to the clearance collection of the mud that floats in the sewage treatment pond. However, the collected floating mud needs to be transferred in time, otherwise, the floating mud can be gathered in the collecting tank in a large amount, the volume in the collecting tank is limited, and the floating mud is accumulated after a long time. Therefore, it is necessary to design a device capable of removing the floating mud from the biological pond.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem that exists among the prior art, the utility model provides a get rid of device that biological pond floated mud can get rid of the superficial mud that floats of biological pond fast for biological pond anoxic zone and anaerobic zone pool face keep clean, avoid floating the mud cover. The to-be-solved technical problem of the utility model is realized through following technical scheme:

a device for removing floating mud in a biological pond comprises a floating buoy, a floating cylinder bracket, a guide cylinder, a first motor, a first blade, a second motor, a second blade and a motor bracket;

the floating cylinder bracket is a cross bracket, and four floating cylinders are respectively fixed at the end part of the cross bracket;

the guide cylinder is fixedly connected with the floating cylinder through a first connecting part of a floating cylinder bracket, the motor bracket is fixedly connected with the guide cylinder, and the motor bracket is fixedly connected with the other floating buoy through a second connecting part of the floating buoy bracket;

the side wall of the guide shell comprises a first side wall with the height lower than the liquid level and a second side wall with the height higher than the liquid level;

the first motor is arranged above the guide shell, and the first paddle is arranged below the first motor;

the second motor is fixed on the motor support, the second paddle is installed below the second motor and located below the liquid level, and the second paddle is close to the first side wall of the guide cylinder;

the second paddle rotates in the opposite direction to the first paddle, which is lower than the second paddle.

Furthermore, the device for removing the floating mud in the biological pond further comprises a balancing weight which is fixed below the floating buoy bracket.

Furthermore, a floating cylinder lifting lug is fixed on the outer side wall of the floating buoy.

Furthermore, the cross-shaped support consists of two mutually perpendicular support rods, and the floating pontoons are distributed at the end parts of the support rods.

Further, the first blade is located at the center of the guide shell and rotates clockwise, and the second blade rotates counterclockwise.

Furthermore, the height of the first side wall of the guide shell from the liquid level is the same as or similar to the height of the second blade from the liquid level, and the center of the second blade shaft is opposite to the middle position of the first side wall of the guide shell.

The utility model has the advantages that:

1. the utility model discloses utilize the second paddle to break up and flow in from draft tube upper portion to the mud floating on surface of water top layer, get into in the draft tube, promote under the effect of first paddle and mix liquid from draft tube upper portion downstream for near the mud floating of second paddle can be broken up in succession, mixes liquid and constantly gets into the draft tube and flow into biological pond downwards, and accessible float bowl all around strikes the mud floating simultaneously, avoids the mud floating to link together, keeps biological pond pool face clean and tidy.

2. The utility model discloses simple structure, convenient to use has improved the efficiency of getting rid of biological pond floating mud effectively for biological pond anoxic zone and anaerobic zone pond face keep clean, avoid floating mud to cover, have reduced the air-blower energy consumption, have further reduced the running cost of sewage factory.

3. The utility model discloses need not artifical salvage and float mud, practiced thrift the cost of labor, avoided the problem that the superficial mud of collecting needs in time to shift the processing simultaneously, otherwise float mud can gather in the collecting vat.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic view of the vertical plane structure of the device for removing floating mud in a biological pond.

FIG. 2 is a schematic plan view of the apparatus for removing floating mud in a biological pond of this embodiment.

In the figure: 1. a floating buoy; 2. a float bowl support; 3. a draft tube; 4. a first motor; 5. a first blade; 6. a second motor; 7. a second blade; 8. a motor bracket; 9. a first connection; 10. a second connection; 11. a balancing weight; 12. a floating barrel lifting lug.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.

In the description of the present embodiment, it should be understood that the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships, and are given to the orientations and positional relationships shown in the drawings. The description is simplified for convenience only and is not intended to indicate and imply that the devices referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the embodiment.

In the present embodiment, unless explicitly specified or limited, terms such as "mounted," "connected," and "disposed" are to be understood in a broad sense, and the specific meanings of the above terms in the present embodiment can be understood according to specific situations. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

Referring to the attached

drawings

1 and 2, the device for removing the floating mud in the biological pond comprises a floating buoy 1, a floating cylinder bracket 2, a guide cylinder 3, a first motor 4, a first blade 5, a second motor 6, a second blade 7 and a motor bracket 8. The floating cylinder bracket 2 is a cross bracket, and four floating cylinders 1 are respectively fixed at the end parts of the cross bracket. The guide shell 3 and the motor support 8 are positioned on the inner periphery of the cross support, and the whole device is easy to keep balance. The cross-shaped bracket can be composed of two mutually vertical supporting rods, and the floating cylinders 1 are distributed at the end parts of the supporting rods.

The draft tube 3 is fixedly connected with the floating buoy 1 through a first connecting part 9 of the floating tube support 2, the motor support 8 is fixedly connected with the draft tube 3, and the motor support 8 is fixedly connected with the other floating buoy 1 through a second connecting part 10 of the floating tube support 2. Preferably, the floating cylinder fixedly connected with the guide cylinder 3 and the floating cylinder fixedly connected with the motor bracket 8 are positioned on the opposite surfaces of the floating cylinder bracket, so that the balance of the whole device is easier to ensure, and the whole device can stably float on the liquid level of the biological pond.

The first motor 4 is arranged above the guide shell 3, the first paddle 5 is arranged below the first motor 4, the first paddle 5 is positioned below the liquid level, and the first paddle 5 is lower than the second paddle 7. The second motor 6 is fixed on the motor support 8, the second paddle 7 is installed below the second motor 6, and the second paddle 7 is located below the liquid level. The second paddle 5 of the embodiment is controlled to be 3-5 cm below the liquid level, and the linear speed of the second paddle 5 is controlled to be about 1 m/s.

The side wall of the guide shell 3 comprises a first side wall with the height lower than the liquid level and a second side wall with the height higher than the liquid level, the first side wall of the embodiment is controlled to be 3-5 cm below the liquid level, and the second side wall is controlled to be about 10cm higher than the liquid level. The height of the first side wall of the guide shell 3 from the liquid level is the same as or similar to the height of the second paddle 7 from the liquid level, and the second paddle 7 is close to the first side wall of the guide shell 3. The surface layer floating mud on the water surface near the second paddle is scattered and flows into the guide shell through the first side wall of the guide shell.

Preferably, the axial center of the second blade 7 is opposite to the middle position of the first side wall of the guide shell 3, and the dispersed floating mud can completely flow into the guide shell. The second side wall of the draft tube 3 can block floating mud scattered or not scattered by the second blades, so that the floating mud enters the draft tube, and the mixed liquid of water and the floating mud is prevented from directly floating on the liquid level without entering the draft tube. After the mixed liquid of water and mud slick got into the draft tube, 3 central first paddles 5 of draft tube rotated, can promote the mud slick mixed liquid of breaing up and follow draft tube upper portion downstream for near 7 mud slick of second paddle can be broken up in succession, and mixed liquid constantly gets into the biological pond of the downward inflow of draft tube. Meanwhile, the floating mud can be impacted by the floating buoys around, so that the floating mud is prevented from being connected together, and the surface of the biological pond is kept clean.

The second blade 7 rotates in the opposite direction to the first blade 5, the first blade 5 being lower than the second blade 7. According to the device for removing the floating mud in the biological pond, the first blades 5 are located in the center of the guide shell 3, and when the device runs, the first blades 5 rotate clockwise, and the second blades 7 rotate anticlockwise. So that the floating mud can be continuously scattered, and the scattered floating mud mixed liquid continuously enters the guide shell and flows downwards into the biological pond.

This get rid of device that biological pond floated mud still includes balancing weight 11, and balancing weight 11 can be fixed in the below of floating section of thick bamboo support 2, adjusts the equilibrium of whole device, guarantees this device of getting rid of biological pond floated mud the equilibrium on the surface of water, and the balancing weight 11 of this embodiment is fixed in the below of floating section of thick bamboo support 2 second junction 10.

The outer side wall of the floating barrel 1 of the embodiment is fixed with a lifting lug 12 of the floating barrel, and the lifting lug can be fixed on the inner side of the wall of the biological pond through a steel wire rope. When the device needs to move, the position can be adjusted through the steel wire rope, and the device is convenient to move.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a get rid of device of biological pond mud floating which characterized in that: the device comprises a floating buoy (1), a floating buoy bracket (2), a guide cylinder (3), a first motor (4), a first blade (5), a second motor (6), a second blade (7) and a motor bracket (8);

the floating buoy support (2) is a cross support, and four floating buoys (1) are respectively fixed at the end part of the cross support;

the guide cylinder (3) is fixedly connected with the floating cylinder (1) through a first connecting part (9) of the floating cylinder bracket (2), the motor bracket (8) is fixedly connected with the guide cylinder (3), and the motor bracket (8) is fixedly connected with the other floating buoy (1) through a second connecting part (10) of the floating cylinder bracket (2);

the side wall of the guide shell (3) comprises a first side wall with the height lower than the liquid level and a second side wall with the height higher than the liquid level;

the first motor (4) is arranged above the guide shell (3), and the first paddle (5) is arranged below the first motor (4);

the second motor (6) is fixed on the motor support (8), the second paddle (7) is installed below the second motor (6), the second paddle (7) is located below the liquid level, and the second paddle (7) is close to the first side wall of the guide cylinder (3);

the second blade (7) rotates in the opposite direction to the first blade (5), the first blade (5) being lower than the second blade (7).

2. The device for removing the floating mud of the biological pond according to claim 1, further comprising a weight block (11), wherein the weight block (11) is fixed below the floating cylinder bracket (2).

3. The device for removing the floating mud of the biological pond according to the claim 1 or 2, characterized in that the outer side wall of the floating buoy (1) is fixed with a floating buoy lifting lug (12).

4. Device for removing the sludge from a biological pond according to claim 3, wherein the cross-shaped support is composed of two support bars perpendicular to each other, and the flotation pontoons (1) are distributed at the ends of the support bars.

5. An apparatus for removing floating sludge from a biological pond according to claim 3, wherein the first blade (5) is located at the center of the draft tube (3) and rotates clockwise, and the second blade (7) rotates counterclockwise.

6. The device for removing the floating mud in the biological pond according to claim 3, wherein the height of the first side wall of the guide shell (3) from the liquid surface is the same as or similar to the height of the second blade (7) from the liquid surface, and the axial center of the second blade (7) is opposite to the middle position of the first side wall of the guide shell (3).