CN213254071U - Float bowl mixer - Google Patents

Abstract

The utility model relates to a float bowl mixer, including flotation pontoon and agitated vessel, agitated vessel is fixed extremely on the flotation pontoon, agitated vessel includes stirring tooth and agitator motor, agitator motor is fixed extremely the flotation pontoon top, agitator motor's pivot runs through downwards in the flotation pontoon stretches into the effluent water sump, the stirring tooth is fixed extremely the bottom of pivot, be provided with in the flotation pontoon and inhale drainage device, inhale drainage device intercommunication flotation pontoon inner chamber and outside, the agitator motor dustcoat is equipped with the buckler. One application of the utility model is that the water sucking and discharging device sucks the water in the sewage pool into the floating drum to fill the water in the floating drum, and the floating drum can sink to a certain depth due to the action of gravity, so that the sewage at the bottom of the pool can be stirred conveniently; if the sewage at the middle upper part needs to be stirred, the floating of the device can be realized only by starting the water suction and drainage device to discharge the water in the floating barrel; the stirring teeth are directly fixed on the rotating shaft, so that the transmission efficiency is improved, and the reliability of the device is improved.

Description

Float bowl mixer

Technical Field

The utility model relates to a sewage treatment field, more specifically, the utility model relates to a flotation pontoon mixer.

Background

The float bowl mixer is a new generation of mixing equipment designed aiming at the requirements of mild and uniform mixing and no mixing of a deep round or square pool of a flocculent structure of activated sludge and a zoogloea.

The existing float bowl stirrer mostly consists of a float bowl and a stirrer, wherein the stirrer is fixed on the float bowl and floats to a sewage pool, and a stirring tooth of the stirrer extends into water for stirring. However, the stirring range of the stirrer is limited, especially for the position of the deep pool bottom, the stirring teeth of the stirrer often cannot stretch into the pool bottom to generate precipitation, and if the stirring teeth stretch into the deep pool bottom, the middle or upper part of the pool water cannot be effectively stirred, so that the subsequent sewage treatment operation is not facilitated.

Therefore, a float mixer with a large mixing range is needed, which can adapt to sewage pools with different depths.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solve current flotation pontoon mixer's stirring scope limited, can't compromise the stirring of effluent water sump bottom and well upper portion sewage.

According to the utility model discloses an aspect provides a flotation pontoon mixer, including flotation pontoon and agitated vessel, agitated vessel is fixed extremely on the flotation pontoon, agitated vessel is including stirring tooth and agitator motor, agitator motor is fixed extremely the flotation pontoon top, agitator motor's pivot runs through downwards the flotation pontoon stretches into in the effluent water sump, the stirring tooth is fixed extremely the bottom of pivot, be provided with the drainage device that inhales in the flotation pontoon, it communicates to inhale the drainage device flotation pontoon inner chamber and outside, the agitator motor dustcoat is equipped with the buckler.

According to the scheme, the water in the sewage pool is sucked into the floating cylinder by the water sucking and discharging device, so that the floating cylinder is filled with water, and the floating cylinder sinks to a certain depth under the action of gravity, so that the sewage at the bottom of the pool is stirred conveniently; if the sewage at the middle upper part needs to be stirred, the floating of the device can be realized only by starting the water suction and drainage device to discharge the water in the floating barrel; the stirring teeth are directly fixed on the rotating shaft, so that the transmission efficiency is improved, and the reliability of the device is improved.

Preferably, the water sucking and draining device comprises a water pump, a water sucking pipeline and a water draining pipeline, and the water pump is arranged in the waterproof bin.

Preferably, the water suction pipeline communicates to the water inlet end of the water pump, the water discharge pipeline is arranged at the water discharge end of the water pump, the water suction pipeline and the water discharge pipeline both comprise two pipe orifices, the two pipe orifices communicate to the inside of the float bowl and the outside of the float bowl respectively, and four pipe orifices are all provided with electric gate valves.

According to the scheme, if the water needs to sink, the pipe orifice of the water suction pipeline, which is connected with the outside, is opened by controlling each electric gate valve, and the pipe orifice of the water drainage pipeline, which is connected with the inside, is opened, so that water enters the buoy; if the floating is needed, the electric gate valve is controlled to open the pipe orifice of the water suction pipeline connected with the inside and open the pipe orifice of the water drainage pipeline connected with the outside, so that the water in the buoy is drained. The water sucking and draining action can be completed by only one common water pump, and the cost is saved.

Preferably, the float includes a cylinder body and a cylinder cover, the cylinder cover seals the top opening of the cylinder body, and the water suction and drainage device is fixed in the cylinder body.

Through this scheme, help inhaling drainage device's installation and maintenance.

Preferably, the bottom of the cylinder body is circumferentially provided with cylinder wings which are horizontally arranged.

Through this scheme, help keeping the gesture of flotation pontoon in aqueous, avoid sinking or come up and cause the slope too fast.

Preferably, a part of the bottom of the cylinder is recessed downwards to form a containing cavity, and the water sucking and discharging device is arranged in the containing cavity.

Through this scheme, be provided with and hold the chamber and not only can balance buoyancy, keep the gesture of flotation pontoon in aqueous, can also make remaining water entering in the flotation pontoon hold the chamber, the discharge of being convenient for.

The utility model has the advantages of a technological effect lies in, this device simple structure, low cost can realize the come-up or the dive of flotation pontoon to realize the stirring of the different degree of depth in the effluent water sump, help improving the treatment effect of sewage.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural view of a buoy mixer according to a first embodiment of the present invention.

FIG. 2 is a schematic top cross-sectional view of a pontoon of the pontoon mixer of FIG. 1.

Fig. 3 is a schematic structural view of the water sucking and discharging device of fig. 2.

Fig. 4 is a schematic structural view of a buoy mixer according to a second embodiment of the present invention.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Example one

As shown in fig. 1 to fig. 3, the float mixer in this embodiment includes a float 1100 and a mixing device, the mixing device is fixed to the float 1100, the mixing device includes mixing teeth 1220 and a mixing motor 1210, the mixing motor 1210 is fixed to the top of the float 1100, a rotating shaft 1211 of the mixing motor 1210 downwardly penetrates the float 1100 and extends into a sewage pool, the mixing teeth 1220 are fixed to the bottom of the rotating shaft 1211, a water suction and discharge device 1300 is disposed in the float 1100, the water suction and discharge device 1300 communicates an inner cavity of the float 1100 with the outside, and a waterproof cover (not shown) is disposed outside the mixing motor 1210.

By the scheme of the embodiment, the water suction and drainage device 1300 sucks water in the sewage pool into the floating pontoon 1100, so that the floating pontoon 1100 is filled with water, and the floating pontoon 1100 sinks to a certain depth under the action of gravity, thereby facilitating stirring of sewage at the bottom of the pool; if the sewage at the middle upper part needs to be stirred, the floating of the device can be realized only by starting the water suction and drainage device 1300 to drain the water in the floating cylinder 1100; the direct fixation of the agitating teeth 1220 to the rotary shaft 1211 contributes to an increase in transmission efficiency, thereby improving the reliability of the apparatus.

In this embodiment or other embodiments, the water sucking and draining device 1300 includes a water pump 1310, a water sucking pipe 1320, and a water draining pipe 1330, wherein the water pump 1310 is disposed in the waterproof chamber 1311. The water suction pipeline 1320 is connected to the water inlet end of the water pump 1310, the water discharge pipeline 1330 is disposed at the water discharge end of the water pump 1310, the water suction pipeline 1320 and the water discharge pipeline 1330 respectively include two nozzles 1301, the two nozzles 1301 are respectively connected to the inside of the float 1100 and the outside of the float 1100, and four nozzles 1301 are respectively provided with an electric gate valve 1340.

If sinking is desired, water is admitted to buoy 1100 by controlling each of electrically operated gate valves 1340 to open the exterior connection port 1301 of suction line 1320, and open the interior connection port 1301 of drain line 1330, close the interior connection port 1301 of suction line 1320, and close the exterior connection port 1301 of drain line 1330; if floating is required, the electric gate valve 1340 is controlled to open the internal connection port 1301 of the suction line 1320 and the external connection port 1301 of the discharge line 1330, allowing the water in the buoy 1100 to be discharged. This setting only needs a ordinary water pump can accomplish the action of the drainage of absorbing water, helps saving the cost to can reduce the holistic weight of this device.

In this or other embodiments, the float 1100 includes a barrel 1110 and a barrel cover 1120, the barrel cover 1120 seals the top opening of the barrel 1110, and the water absorbing and draining device 1300 is fixed in the barrel 1110. The split structure facilitates installation and maintenance of the suction and discharge device 1300.

In this embodiment or other embodiments, the bottom of the cylinder 1100 is circumferentially provided with the cylinder wings 1111, and the cylinder wings 1130 are horizontally arranged, which helps to maintain the posture of the buoy 1100 in water, and avoid inclination caused by sinking or floating too fast.

The technical effect of this embodiment lies in, this device simple structure, and low cost can realize the come-up or the dive of flotation pontoon to realize the stirring of the different degree of depth in the effluent water sump, help improving the treatment effect of sewage.

Example two

As shown in fig. 4, in the float mixer of the present embodiment, based on the technical solution of the above embodiment, a part of the bottom of the barrel 1110 is recessed downward to form an accommodating cavity 1111, and the water suction and discharge device 1300 is disposed in the accommodating cavity 1111.

According to the scheme of the embodiment, the water sucking and discharging device 1300 is heavy and is arranged eccentrically, so that the accommodating cavity 1111 is arranged to improve the water discharging amount of the buoy 1100 at the side, and the benefit is improved, so that the overall buoyancy can be balanced, and the posture of the buoy in water can be maintained; the arrangement can also enable water remained in the float 1100 to enter the accommodating cavity 1111, so as to play a role of water collection, and facilitate the suction and discharge of the nozzle 1301 of the water suction and discharge device 1300.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims (6)

1. The utility model provides a flotation pontoon mixer, includes flotation pontoon and agitated vessel, agitated vessel is fixed extremely on the flotation pontoon, agitated vessel is including stirring tooth and agitator motor, agitator motor is fixed extremely the flotation pontoon top, agitator motor's pivot runs through downwards the flotation pontoon stretches into in the effluent water sump, a serial communication port, the stirring tooth is fixed extremely the bottom of pivot, be provided with in the flotation pontoon and inhale drainage device, inhale drainage device intercommunication flotation pontoon inner chamber and outside, the agitator motor dustcoat is equipped with the buckler.

2. The mixer buoy of claim 1 wherein the means for absorbing and draining water includes a water pump, a water absorbing line and a water draining line, the water pump being disposed in a waterproof chamber.

3. The mixer of claim 2 wherein the suction line communicates with the water inlet of the pump and the drain line is disposed at the water outlet of the pump, the suction line and the drain line each comprising two ports communicating with the interior of the float and the exterior of the float, and each of the four ports having a powered gate valve disposed thereon.

4. The mixer of claim 3 wherein the float includes a bowl and a lid, the lid sealing the open top of the bowl, the suction drain being secured to the bowl.

5. The mixer of claim 4 wherein the bowl has a bottom with circumferential wings, the wings being horizontally disposed.

6. The mixer of claim 5 wherein a portion of the bottom of the bowl is recessed to form a receiving cavity, the suction drain being disposed in the receiving cavity.

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