CN210214911U

CN210214911U - Sewage treatment plant biological pond top layer floating mud washes out device

Info

Publication number: CN210214911U
Application number: CN201921077795.0U
Authority: CN
Inventors: Zhong Jin; �金钟; Rui Du; 杜瑞; Wenqing Kang; 康文庆; Donghai Ma; 马东海; Mandong Zhang; 张满栋; Meng Sun; 孙勐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-03-31
Anticipated expiration: 2029-07-11

Abstract

The utility model provides a floating mud dispersing device on the surface layer of a biological pool of a sewage treatment plant, which comprises a plurality of floating mud dispersing mechanisms which are dispersedly arranged on the periphery of the biological pool, wherein the floating mud dispersing mechanisms comprise a mounting frame, an angle adjusting frame and a spraying punch head, the angle adjusting frame comprises a sleeve and a movable rod, the long circle, rolling disc and toothed disc, the sleeve is fixed at the center of mounting bracket, the movable rod cup joints in telescopic inboard, the perpendicular fixedly connected with long circle of one end tip of movable rod, the pivot outside end fixedly connected with rolling disc that rotates the motor, the eccentric rod cover is in the inboard of long circle, the other end of movable rod is fixed with the rack, the toothed disc rotates the top of connecting at the fluted disc support, the outside fixedly connected with spray drift of toothed disc, it is great to have solved and has adopted to throw the defoaming agent treatment float mud expenses of throwing at present, the light manual work of float mud quality drags for unable problem of implementing simultaneously.

Description

Sewage treatment plant biological pond top layer floating mud washes out device

Technical Field

The utility model belongs to the technical field of sewage treatment device, concretely relates to sewage treatment plant biological pond top layer floating mud dashes scattered device.

Background

The sewage treatment is a process for purifying sewage according to the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. The sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, a biological treatment method is mostly adopted in the sewage treatment, the biological treatment is a method for treating the sewage by utilizing the metabolism of organisms, namely bacteria, mould or protozoa, and the biological treatment can be divided into aerobic treatment and anaerobic treatment. A2/O process is adopted in the existing biological treatment process of most domestic sewage plants, but in the process, because the water quality characteristics of inlet water and the process requirements, the sludge age is long, the load is low, the biological pool is influenced by air temperature, particularly, a large amount of floating mud foam is generated in the biological pool in the process of seasonal variation, the foam covers the surface of the biological pool, cannot flow along with water flow, not only can the sense of the biological pool be influenced, but also peculiar smell is easily generated, the air supply effect of the biological pool is influenced, the influence is caused on the treatment process of the sewage plants, and the floating mud foam needs to be removed in time.

The problem of floating foam and floating mud of a general sewage treatment plant is difficult to solve, methods such as adding a defoaming agent and manually cleaning are mainly adopted at present, the cost for adding the defoaming agent is high, and ideal effects are difficult to achieve due to water quality and the working mechanism of microorganisms; the biological tank body has large area and light floating mud, and manual dredging can not be implemented, thereby not only bringing a large amount of investment of manpower and capital, but also being incapable of achieving obvious effect in a short time.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a device for flushing and scattering floating mud on the surface layer of a biological pool of a sewage treatment plant aiming at the defects of the prior art, which mainly adopts methods of adding defoaming agent and manually cleaning the surface layer of the biological pool proposed in the background technology, the cost for adding the defoaming agent is high, and ideal effects are difficult to achieve due to the water quality and the working mechanism of microorganisms; the biological tank body has large area and light floating mud, and manual dredging can not be implemented, thereby not only bringing a large amount of investment of manpower and capital, but also being incapable of achieving obvious effect in a short time.

In order to solve the technical problem, the utility model discloses a technical scheme is: the device for scattering the floating mud on the surface layer of the biological pool of the sewage treatment plant comprises a plurality of floating mud scattering mechanisms which are dispersedly installed on the periphery of the biological pool, wherein each floating mud scattering mechanism comprises an installation frame, an angle adjusting frame and a spraying punch head, each installation frame comprises a bottom plate, four supporting rods and a top plate, the four supporting rods are fixedly installed between the bottom plate and the top plate and are close to the outer edge, and the angle adjusting frames are installed on the inner sides of the installation frames;

the angle adjusting frame comprises a sleeve, a movable rod, a long circular ring, a rotating disc and a gear disc, the sleeve is fixedly arranged at the center of the mounting frame, the movable rod is sleeved on the inner side of the sleeve, the long circular ring is fixedly connected to one end of the movable rod in a vertical manner, a rotating motor is fixedly arranged on the upper surface of the bottom plate close to the long circular ring, the rotating disc is fixedly connected to the outer side end of the rotating shaft of the rotating motor, an eccentric rod is fixedly connected to the outer side of one side of the long circular ring in a vertical manner and sleeved on the inner side of the long circular ring, a rack is fixedly arranged at the other end of the movable rod, a fluted disc support is fixedly arranged on the upper surface of the bottom plate close to the rack, the gear disc is rotatably connected to the top end of the fluted disc support, the gear disc is provided with a half-ring gear, and a spraying punch is fixedly connected to the outer side of the gear disc.

Preferably, the distance from the eccentric rod to the central axis of the rotating disc is twice the length of the rack, and the length of the gear disc with the gear ring is equal to the length of the rack.

Preferably, the length of the oblong ring is not less than the diameter of the rotating disc.

Preferably, the spray punch is a spray head with a fan-shaped nozzle, the spray head is communicated with a water outlet of the variable frequency water pump through a hose, and a water inlet of the variable frequency water pump is communicated with the water tank.

Preferably, the angle variation range of the spray punch is set between 120 and 135 degrees.

Preferably, the sleeve is fixedly connected with the bottom plate through a sleeve rod vertically and fixedly connected with the sleeve.

Compared with the prior art, the utility model has the following advantage:

1. the utility model discloses an install a plurality of mud floats and break up mechanism in the periphery of sewage treatment plant biological pond, the mud floats break up the inside angular adjustment mechanism movable mounting that has through of mechanism and sprays the drift, make the position and the angle that the drift goes out water of spraying adjust under angular adjustment mechanism's effect, thereby make the mud float on biological pond top layer can break up under the effect of water, and break up the area great, the mud float after breaking up deposits and gets off and adhere to bottom the biological pond, be convenient for the mud float to get rid of along with going out water to follow-up unit, the cost of getting rid of the mud float of the foam on biological pond top layer has been practiced thrift, and convenient to use.

2. The utility model discloses an angular adjustment mechanism's rotation motor passes through the rolling disc and drives movable rod reciprocating motion, and the effect that the movable rod passes through rack and gear makes to spray towards the drift and removes in the angle within range of setting for to make the area that sprays water and break away biological pond top layer superficial mud increase when spraying, reduced the use quantity that sprays the drift.

Drawings

FIG. 1 is a schematic view of the installation and use of the present invention;

FIG. 2 is a schematic view of the internal structure of the floating mud dispersing mechanism of the present invention;

fig. 3 is the schematic view of the installation structure of the spray punch of the present invention.

Description of reference numerals:

1-a biological pond; 2-floating mud dispersing mechanism; 31-a base plate; 32-a support bar; 33-a top plate; 41-a sleeve; 42-a movable rod; 43-oblong ring; 44-eccentric rods; 45-rotating the disc; 46-a rotating motor; 47-rack; 48-a gear plate; 49-fluted disc support; and 5, spraying a punch.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a sewage treatment plant biological pool surface layer floating mud dispersing device comprises a plurality of floating mud dispersing mechanisms 2 which are dispersedly installed on the periphery of a biological pool 1, wherein each floating mud dispersing mechanism 2 comprises an installation frame, an angle adjusting frame and a spray punch 5, each installation frame comprises a bottom plate 31, a support rod 32 and a top plate 33, the four support rods 32 are fixedly installed between the bottom plate 31 and the top plate 33 and are close to the outer edge, the angle adjusting frames are installed on the inner sides of the installation frames, and the installation and simple protection effects of the angle adjusting frames and the spray punch 5 are achieved through the installation frames;

the angle adjusting frame 4 comprises a sleeve 41, a movable rod 42, an oblong ring 43, a rotating disc 45 and a gear disc 48, the sleeve 41 is fixedly connected with the bottom plate 31 through a sleeve rod vertically and fixedly connected with the sleeve 41, the movable rod 42 is sleeved on the inner side of the sleeve 41, one end of the movable rod 42 is vertically and fixedly connected with the oblong ring 43, a rotary motor 46 is fixedly arranged on the upper surface of the bottom plate 31 close to the oblong ring 43, the rotating disc 48 is fixedly connected with the outer end of a rotating shaft of the rotary motor 46, an eccentric rod 44 is vertically and fixedly connected with the outer edge of one side of the oblong ring 43 close to the rotating disc 48, the eccentric rod 44 is sleeved on the inner side of the oblong ring 43, a rack 47 is fixed on the end of the other end of the movable rod 42, and a fluted disc support 49 is fixedly arranged on the upper surface of the bottom plate 31 close to the rack 47, gear plate 48 rotates the top of connecting at fluted disc support 49, gear plate 48 have half a circle gear and its and the meshing is connected between rack 47, drive the rolling disc 48 when rotating motor 46 rotates and rotate the eccentric rod 44 circular motion that makes the outside, drive long circular ring 43 reciprocating motion to drive movable rod 42 reciprocating motion, and then drive gear plate 48 through rack 47 meshing and rotate, gear plate 48's outside fixedly connected with sprays drift 5, and the fan-shaped nozzle of spraying drift 5 is towards the biological pond in, thereby has accomplished the spray angular adjustment of spraying drift 5, has increased the superficial mud and has broken up the area.

In order to make the angle adjustment work, the distance from the eccentric rod 44 to the central axis of the rotating disc 45 is twice the length of the rack 47, the length of the gear disc 48 with the gear ring is equal to the length of the rack 47, and the length of the long circular ring 43 is not less than the diameter of the rotating disc 45.

In order to increase the transverse scattering area, the spray punch 5 is a spray head with a fan-shaped nozzle, and is communicated with a water outlet of the variable frequency water pump through a hose, and a water inlet of the variable frequency water pump is communicated with the water tank.

In this embodiment, the angle variation range of the spray punch 5 is set between 120 degrees and 135 degrees, the angle variation value of the spray punch 5 is calculated according to the area of the biological tank 1, then the arc length value of the angle at the preset angle is calculated through the radius of the gear disc 48, the length of the rack 47 is determined through the arc length value, and the diameter length of the rotating disc 48 is determined through the arc length value, so that the installation size of the angle adjusting frame 4 can be determined.

To sum up, during the use, earlier according to the scattered area of

spray drift

5 and 1 surface area in biological pond confirm the installation quantity of mechanism 2 is broken up to the mud that floats, let the scattered area sum of a plurality of spray drift 5 equal with the surface area in biological pond 1 can, then install the periphery in biological pond 1 through the mounting bracket, communicate between spray drift 5 and frequency conversion water pump and the water tank during the use, then accomplish the effect that the water spray of spray header 5 breaks up the mud that floats through the water delivery of frequency conversion water pump, economical and practical.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a sewage treatment plant biological pond top layer floats mud and breaks up device, installs a plurality of mud floats in biological pond (1) periphery including the dispersion and breaks up mechanism (2), its characterized in that: the floating mud scattering mechanism (2) comprises an installation frame, angle adjusting frames and a spraying punch head (5), the installation frame comprises a bottom plate (31), supporting rods (32) and a top plate (33), the number of the supporting rods (32) is four, the four supporting rods are fixedly installed between the bottom plate (31) and the top plate (33) and are close to the outer edge, and the angle adjusting frames are installed on the inner side of the installation frame;

the angle adjusting frame comprises a sleeve (41), a movable rod (42), a long circular ring (43), a rotating disc (45) and a gear disc (48), the sleeve (41) is fixed at the center of the mounting frame, the movable rod (42) is sleeved on the inner side of the sleeve (41), one end part of the movable rod (42) is fixedly connected with the long circular ring (43) vertically, a rotary motor (46) is fixedly arranged on the upper surface of the bottom plate (31) close to the long circular ring (43), the rotating disc (48) is fixedly connected with the outer side end of a rotating shaft of the rotary motor (46), an eccentric rod (44) perpendicular to the disc body is fixedly connected onto the rotating disc (48), the eccentric rod (44) is sleeved on the inner side of the long circular ring (43), a rack (47) is fixedly arranged on the other end part of the movable rod (42), a fluted disc support (49) is fixedly arranged on the upper surface of the bottom plate (31) close to the rack (47), the gear plate (48) is rotatably connected to the top end of the gear plate support (49), the gear plate (48) is provided with a half-circle gear and is connected with the racks (47) in a meshed mode, and the outer side of the gear plate (48) is fixedly connected with a spraying punch head (5).

2. The device for dispersing the surface sludge of the biological pond of the sewage treatment plant according to the claim 1, characterized in that the distance from the eccentric rod (44) to the central axis of the rotating disc (45) is twice of the length of the rack (47), and the length of the gear ring of the gear disc (48) is equal to the length of the rack (47).

3. The surface sludge dispersing device of the biological pond of the sewage treatment plant according to the claim 1, characterized in that the length of the long circular ring (43) is not less than the diameter of the rotating disc (45).

4. The device for dispersing the sludge on the surface layer of the biological pond of the sewage treatment plant according to claim 1, wherein the spray punch (5) is a spray head with a fan-shaped nozzle, and is communicated with a water outlet of a variable frequency water pump through a hose, and a water inlet of the variable frequency water pump is communicated with a water tank.

5. The device for dispersing the floating mud on the surface layer of the biological tank of the sewage treatment plant according to claim 1, wherein the angle variation range of the spray punch (5) is set between 120 degrees and 135 degrees.

6. The device for dispersing the floating mud on the surface of the biological pool of the sewage treatment plant according to claim 1, wherein the sleeve (41) is fixedly connected with the bottom plate (31) through a sleeve rod which is vertically and fixedly connected with the sleeve rod.