CN211546055U - Energy-concerving and environment-protective sewage treatment plant - Google Patents

Abstract

The utility model belongs to the technical field of sewage treatment equipment, in particular to an energy-saving and environment-friendly sewage treatment device. One side is rotatably connected with a vertically arranged rotating shaft, and the outer side of the rotating shaft is fixedly connected with multiple groups of stirring rods. The top side of the ring is welded with one end of two L-shaped rods, and the other ends of the two L-shaped rods are fixed by bolts. A motor is connected, the output shaft of the motor is fixedly connected with the top of the rotating shaft located in the central part of the turntable, and the tops of the two rotating shafts are respectively fixed and sleeved with a large gear and a small gear, the large gear is meshed with the pinion, and the pinion is fixedly sleeved on the output shaft of the motor. The utility model has a reasonable structure design, and multiple groups of stirring rods can revolve in the tank while rotating, so as to fully agitate the sewage to mix with the flocculant, thereby effectively improving the stirring efficiency and facilitating the sedimentation of impurities and sludge in the sewage.

Description

An energy saving and environmental protection sewage treatment device

technical field

The utility model relates to the technical field of sewage treatment equipment, in particular to an energy-saving and environment-friendly sewage treatment device.

Background technique

Sewage treatment is the process of purifying sewage so that it can meet the water quality requirements of a certain water body for drainage or reuse. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering and other fields, and is increasingly entering the daily life of ordinary people. For example, the Chinese patent with the authorization announcement number CN208055165U discloses an energy-saving and environment-friendly sewage treatment device, which includes a tank body. After the sewage enters the tank body, it is mixed and stirred with the reaction liquid, and then filtered and purified through a three-stage filter layer, and flows into the sedimentation. Secondary precipitation is carried out in the box, and the supernatant liquid is discharged through the drain pipe to achieve effective purification treatment of sewage; at the same time of stirring, due to the chain drive and gear drive, the reciprocating screw also rotates, and the moving nut moves along the reciprocating screw. It moves axially and pushes the impurities on the top surface of the uppermost filter layer to both sides through the push plate, which is convenient for exporting from the sewage pipe, easy to clean, effectively shortens the cleaning time, and ensures the working efficiency of the filter layer.

However, the above design still has shortcomings. The sewage treatment device designed by the above patent is not sufficiently stirred, and the sewage mixing effect is relatively poor. Therefore, we propose an energy-saving and environmentally friendly sewage treatment device to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings of the prior art, and proposes an energy-saving and environment-friendly sewage treatment device.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An energy-saving and environment-friendly sewage treatment device includes a tank body, a ring is welded on the top side of the tank body, a turntable is rotatably connected to the inner side of the ring, and a bottom center part and one side of the bottom of the turntable are rotatably connected with Vertically arranged rotating shaft, the outer side of the rotating shaft is fixedly connected with a plurality of groups of stirring rods, the top side of the ring is welded with one end of two L-shaped rods, and the other ends of the two L-shaped rods are fixedly connected by bolts. A motor, the output shaft of the motor is fixedly connected with the top end of the rotating shaft located in the central part of the turntable, and the top ends of the two rotating shafts are respectively fixed and sleeved with a large gear and a small gear, the large gear is meshed with the pinion, and the small The gear is fixedly sleeved on the output shaft of the motor, the outer side of the large gear meshes with the inner side of the ring, the inner bottom of the tank body is provided with a partition net, and the bottom side of the tank body is connected with a sewage pipe.

Preferably, a rack is provided on the inner side of the ring, and the large gear is meshed with the rack, so that the large gear can travel on the inner side of the rack while rotating.

Preferably, the outer side of the turntable is provided with an annular groove, and the inner side of the annular groove is rotatably connected with a plurality of rollers, the inner side of the circular ring is provided with an annular chute, and the plurality of rollers are rollingly connected with the annular chute, so that The turntable can rotate smoothly on the inside of the ring.

Preferably, the outer side of the rotating shaft is fixedly sleeved with the inner ring of the bearing, and the outer ring of the bearing is fixedly connected with the turntable, so that the rotating shaft is conveniently set on the turntable for rotation.

Preferably, the outer top and outer bottom of the tank body are respectively provided with a water inlet pipe and a drainage pipe, and the water inlet pipe, the drainage pipe and the sewage pipe are all provided with valves for inputting sewage, discharging sewage and discharging sludge respectively.

The energy-saving and environment-friendly sewage treatment device described in the utility model inputs sewage into the tank, and when the motor is energized, the pinion gear, the rotating shaft and a plurality of groups of stirring rods are driven to rotate, and the stirring rods stir the sewage in the tank, and the flocculation is put into the tank. agent, the rotation of the pinion drives the slow rotation of the large gear, the large gear drives the rotating shaft and the stirring rod located outside the turntable to rotate, the large gear walks on the rack, and the large gear can drive the turntable to rotate on the inner side of the ring;

In the energy-saving and environment-friendly sewage treatment device described in the utility model, the rotating shaft and the stirring rod located at the center of the turntable can rotate, and the rotating shaft and the stirring rod located at the edge of the rotating disk can revolve while rotating, which can fully agitate the sewage in the tank, so that the The sewage and the flocculant are fully mixed, and the debris and sludge in the sewage will be deposited under the screen to facilitate the discharge of sludge;

The utility model has a reasonable structure design, and multiple groups of stirring rods can revolve in the tank while rotating, so as to fully agitate the sewage to mix with the flocculant, thereby effectively improving the stirring efficiency and facilitating the sedimentation of impurities and sludge in the sewage.

Description of drawings

Fig. 1 is the structural representation of a kind of energy-saving and environment-friendly sewage treatment device proposed by the utility model;

FIG. 2 is a schematic structural diagram of part A of an energy-saving and environment-friendly sewage treatment device proposed by the utility model.

In the picture: 1. Tank body; 2. Ring; 3. Turntable; 4. Rotating shaft; 5. Stirring rod; 6. Motor; 7. Pinion; 8. Large gear; 9. Roller; 10. Rack; 11 , annular chute; 12, bearing; 13, L-shaped rod; 14, separator; 15, sewage pipe.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-2, an energy-saving and environmentally friendly sewage treatment device includes a tank body 1, a ring 2 is welded on the top side of the tank body 1, and a turntable 3 is rotatably connected to the inner side of the ring 2, and the bottom central part of the turntable 3 and the bottom One side is rotatably connected with a vertically arranged rotating shaft 4, the outer side of the rotating shaft 4 is fixedly connected with a plurality of groups of stirring rods 5, the top side of the ring 2 is welded with one end of two L-shaped rods 13, and the two L-shaped rods 13 The other end of the motor 6 is fixedly connected with a motor 6 by bolts, and the output shaft of the motor 6 is fixedly connected with the top end of the rotating shaft 4 located in the central part of the turntable 3, and the top ends of the two rotating shafts 4 are respectively fixed and sleeved with a large gear 8 and a small gear 7, The large gear 8 is meshed with the pinion 7, the pinion 7 is fixedly sleeved on the output shaft of the motor 6, the outer side of the large gear 8 is meshed with the inner side of the ring 2, and the inner bottom of the tank body 1 is provided with a partition net 14, A sewage pipe 15 is communicated with the bottom side of the tank body 1 .

In the present invention, the inner side of the ring 2 is provided with a rack 10 , and the large gear 8 is meshed with the rack 10 , so that the large gear 8 can travel on the inner side of the rack 10 while rotating.

In the present invention, the outer side of the turntable 3 is provided with an annular groove, and the inner side of the annular groove is rotatably connected with a plurality of rollers 9, the inner side of the ring 2 is provided with an annular chute 11, and the plurality of rollers 9 are connected with the annular chute 11. The rolling connection enables the turntable 3 to rotate smoothly on the inner side of the ring 2 .

In the present invention, the outer side of the rotating shaft 4 is fixedly sleeved with the inner ring of the bearing 12 , and the outer ring of the bearing 12 is fixedly connected with the turntable 3 , so that the rotating shaft 4 can be easily set on the turntable 3 for rotation.

In the utility model, the outer top and outer bottom of the tank body 1 are respectively provided with water inlet pipes and drain pipes, and the water inlet pipes, the drainage pipes and the sewage pipes 15 are all provided with valves for inputting sewage, discharging sewage and discharging sludge respectively. .

In the utility model, when in use, the mains power is used to supply power to the motor 6, and a control switch is set for the motor 6 to input the sewage into the tank body 1. When the motor 6 is energized, it drives the pinion 7, the rotating shaft 4 and multiple groups of stirring rods. 5 rotates, the stirring rod 5 can agitate the sewage in the tank 1, and put the flocculant into the tank 1. When the pinion 7 rotates, it drives the large gear 8 to rotate slowly, and the large gear 8 drives the rotating shaft 4 located outside the turntable 3. and the stirring rod 5 rotates, at this time the large gear 8 walks on the rack 10, and the large gear 8 can drive the turntable 3 to rotate on the inner side of the ring 2, so that the rotating shaft 4 and the stirring rod 5 located in the central part of the turntable 3 can rotate on their own. , the rotating shaft 4 and the stirring rod 5 located at the edge of the turntable 3 can revolve while rotating, which can fully agitate the sewage in the tank 1, so that the sewage and the flocculant are fully mixed, and the debris and sludge in the sewage will be deposited on the screen. Below 14, it is convenient to discharge sludge.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description in the specification and the drawings, and the specific connection method of each part adopts the mature bolts, rivets and welding in the prior art. and other conventional means, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection manner in the prior art, which will not be described in detail here.

Claims (5)

1. The utility model provides an energy-concerving and environment-protective sewage treatment plant, includes a jar body (1), its characterized in that, the top side welding of jar body (1) has ring (2), the inboard rotation of ring (2) is connected with carousel (3), the bottom central part and bottom one side of carousel (3) all rotate and are connected with pivot (4) of vertical setting, the outside fixedly connected with multiunit puddler (5) of pivot (4), the top side welding of ring (2) has the one end of two L type poles (13), and the other end of two L type poles (13) passes through bolt fixedly connected with motor (6), the output shaft of motor (6) and the top fixed connection of pivot (4) that are located carousel (3) central part, and the top of two pivot (4) is fixed respectively has cup jointed gear wheel (8) and pinion (7), gear wheel (8) mesh with pinion (7), the small gear (7) is fixedly sleeved on an output shaft of the motor (6), the outer side of the large gear (8) is meshed with the inner side of the circular ring (2), the bottom of the inner side of the tank body (1) is provided with a separation net (14), and the bottom side of the tank body (1) is communicated with a sewage discharge pipe (15).

2. An energy-saving and environment-friendly sewage treatment plant as claimed in claim 1, wherein a rack (10) is arranged on the inner side of the circular ring (2), and the gearwheel (8) is meshed with the rack (10).

3. The energy-saving and environment-friendly sewage treatment device according to claim 1, wherein an annular groove is formed on the outer side of the rotary plate (3), a plurality of rollers (9) are rotatably connected to the inner side of the annular groove, an annular chute (11) is formed on the inner side of the annular ring (2), and the plurality of rollers (9) are all in rolling connection with the annular chute (11).

4. The energy-saving and environment-friendly sewage treatment device according to claim 1, wherein an inner ring of the bearing (12) is fixedly sleeved on the outer side of the rotating shaft (4), and an outer ring of the bearing (12) is fixedly connected with the turntable (3).

5. The energy-saving and environment-friendly sewage treatment device according to claim 1, wherein the top and bottom of the outside of the tank body (1) are respectively provided with a water inlet pipe and a water outlet pipe, and the water inlet pipe, the water outlet pipe and the sewage discharge pipe (15) are respectively provided with a valve.

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