CN211394098U

CN211394098U - Sewage treatment station

Info

Publication number: CN211394098U
Application number: CN201921817922.6U
Authority: CN
Inventors: 陈绍辉; 朱金安; 邓福; 陈绍东; 陈敬洪; 张如立
Original assignee: Guangdong Yue Hui Environmental Protection Engineering Co ltd
Current assignee: Guangdong Yue Hui Environmental Protection Engineering Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-09-01
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to the field of sewage treatment equipment, in particular to a sewage treatment station, which comprises a box body and a rotating shaft which is arranged along the rotation of the central axis in the box body, wherein a first filter screen, a base and a second filter screen are arranged in the box body from top to bottom in sequence, and an inner cavity in the box body is divided into a first filter cavity, a transfer cavity, a second filter cavity and a water storage cavity from top to bottom in sequence through the first filter screen, the base and the second filter screen; the base is provided with a channel coaxial with the rotating shaft along the central axis of the base, the bottom surface of the channel is provided with a liquid medicine groove, and the bottom end opening of the liquid medicine groove is provided with a rotating disc in a rotating and sealing mode. The embodiment of the utility model provides a can make through the even second filter chamber of arranging in of liquid medicine export exhaust liquid medicine to guarantee the mixed effect of sewage and liquid medicine, and rotatory rotation axis and hollow rod can drive the base above that and stir liquid medicine and sewage and mix.

Description

Sewage treatment station

Technical Field

The utility model relates to a sewage treatment device field specifically is a sewage treatment station.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. With the continuous improvement of the urban living standard in China, the quantity of domestic garbage is also continuously increased. Leachate generated in the landfill process is high-concentration polluted wastewater which is recognized to be serious in pollution, difficult to treat and complex in property in the world at present. When handling above-mentioned sewage, often need the sewage treatment station, wherein, an important ring in the sewage treatment station is exactly to filtering sewage, among the current sewage treatment station, is mostly directly pouring sewage into the filter equipment of simplex structure and carries out filtration treatment when handling sewage, and its not only filter effect of filter equipment of simplex structure is poor, and the pungent smell that sewage given out when handling moreover can cause the influence to operational environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment station to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sewage treatment station comprises a box body and a rotating shaft which is rotatably arranged along the central axis in the box body, wherein a first filter screen, a base and a second filter screen are sequentially arranged in the box body from top to bottom, and an inner cavity in the box body is sequentially divided into a first filter cavity, a transfer cavity, a second filter cavity and a water storage cavity from top to bottom through the first filter screen, the base and the second filter screen;

a stirring blade is fixedly arranged on the rotating shaft in the second filtering cavity; a first driving motor for driving the rotating shaft to rotate is further mounted on a top plate of the box body;

an air purification part is also arranged on the top plate of the box body;

the base is provided with a channel coaxial with the rotating shaft along the central axis of the base, the bottom surface of the channel is provided with a liquid medicine groove, and an opening at the bottom end of the liquid medicine groove is rotatably and hermetically provided with a rotating disc; a side plate of the box body is also provided with a second driving motor for driving the rotating disc to rotate; the rotating disc is provided with a hollow rod communicated with the liquid medicine groove, and the bottom end of the hollow rod arranged in the second filtering cavity is provided with a liquid medicine outlet; the hollow rod is also provided with an electromagnetic valve.

As a further aspect of the present invention: a liquid medicine replenishing port for introducing liquid medicine into the liquid medicine groove is also formed in the side plate of the box body;

a sewage inlet for feeding sewage into the first filtering cavity is arranged on a top plate of the box body;

a first drain pipe matched with the first filter screen is also arranged on one side of the box body;

the box body is also provided with a second sewage draining pipe matched with the second filter screen, and after a valve on the second sewage draining pipe is opened, filter residues on the upper surface of the second filter screen can be conveniently drained; the box body is also provided with a drain pipe for discharging the clear liquid in the water storage cavity, and the clear liquid in the water storage cavity can be discharged by opening a valve on the drain pipe.

As a further aspect of the present invention: and a driving gear is arranged on an output shaft of a second driving motor extending into the second filtering cavity, and a driven rack which is coaxial with the rotating shaft and meshed with the driving gear is arranged on the bottom surface of the rotating disk.

As a further aspect of the present invention: first filter chamber with be linked together through the circulating line between the water storage chamber, install the circulating liquid pump on the circulating line, under the effect of circulating liquid pump, can reach the effect of carrying out circulating filtration processing to the clear liquid of water storage intracavity.

As a further aspect of the present invention: air purification portion including fixed mounting at the box roof and with the communicating play chimney of first filter chamber installs draught fan and active carbon adsorption filter layer in the play chimney respectively, wherein, it is right still to be provided with on the inner wall of a play chimney the active carbon adsorption filter layer plays the supporting shoe of limit support effect.

Compared with the prior art, the filtering device provided by the embodiment of the utility model has the advantages that sewage to be treated is added into the first filtering cavity through the sewage inlet, and the sewage is primarily filtered through the first filtering net; then the sewage enters a second filtering cavity and reacts with the liquid medicine to further flocculate and precipitate the sewage, and the sewage is further filtered by a second filtering net, wherein the liquid medicine in the liquid medicine groove is discharged through a liquid medicine outlet after entering the hollow rod; the liquid medicine is replenished into the second filtering cavity in a controllable manner by controlling the on-off of the electromagnetic valve; when the rotary disk is rotatory, can make through the even second filter chamber of arranging in of liquid medicine export exhaust liquid medicine to guarantee the mixed effect of sewage and liquid medicine, and rotatory rotary disk can drive the cavity pole and carry out further stirring to the liquid medicine and the sewage in the second filter chamber and mix, and rotatory rotation axis also can drive the base above that and stir liquid medicine and sewage and mix.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a sewage treatment station provided by an embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of an air purification portion in a sewage treatment station provided by an embodiment of the present invention.

In the figure: 1-a box body, 2-a sewage inlet, 3-a first driving motor, 4-an air purification part, 5-a first filter screen, 6-a second filter screen, 7-a rotating shaft, 8-a stirring blade, 9-a base and 10-a channel;

11-a first filter cavity, 12-a transfer cavity, 13-a second filter cavity, 14-a water storage cavity, 15-a circulating liquid pipe, 16-a circulating liquid pump, 17-a first drain pipe, 18-a second drain pipe, 19-a drain pipe, 20-a rotating disc, 21-a hollow rod, 22-a liquid medicine outlet, 23-a second driving motor, 24-a driving gear, 25-a driven rack, 26-a liquid medicine replenishing port and 27-an electromagnetic valve;

41-an air outlet cylinder, 42-an induced draft fan, 43-an activated carbon adsorption filter layer and 44-a supporting block.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, in the embodiment provided by the present invention, a sewage treatment station includes a box body 1 and a rotating shaft 7 rotatably disposed along a central axis in the box body 1, a first filter screen 5, a base 9 and a second filter screen 6 are sequentially disposed in the box body 1 from top to bottom, and an inner cavity in the box body 1 is sequentially divided into a first filter cavity 11, a transfer cavity 12, a second filter cavity 13 and a water storage cavity 14 from top to bottom by the first filter screen 5, the base 9 and the second filter screen 6;

a sewage inlet 2 for feeding sewage into the first filter chamber 11 is arranged on the top plate of the box body 1, a first driving motor 3 for driving the rotating shaft 7 to rotate is further arranged on the top plate of the box body 1, a stirring blade 8 is fixedly arranged on the rotating shaft 7 arranged in the second filter chamber 13, and an air purification part 4 is further arranged on the top plate of the box body 1 so as to prevent air in the first filter chamber 11 from directly escaping to the outside of the box body 1 to influence the working environment;

furthermore, in the embodiment of the present invention, a first drainage pipe 17 adapted to the first filter screen 5 is further disposed on one side of the box body 1, so that after a valve on the first drainage pipe 17 is opened, the filter residue on the upper surface of the first filter screen 5 can be conveniently discharged;

referring to fig. 1-2, in the embodiment of the present invention, the base 9 is provided with a channel 10 along its central axis, the channel 10 is coaxial with the rotating shaft 7, the bottom surface of the channel 10 is provided with a liquid medicine tank, the bottom opening of the liquid medicine tank is provided with a rotating disc 20 in a rotating and sealing manner, and a side plate of the box body 1 is further provided with a liquid medicine replenishing port 26 for introducing liquid medicine into the liquid medicine tank; a second driving motor 23 for driving the rotating disc 20 to rotate is further arranged on the side plate of the box body 1;

the rotating disc 20 is provided with a hollow rod 21 communicated with the liquid medicine tank, the bottom end of the hollow rod 21 arranged in the second filter cavity 13 is provided with a liquid medicine outlet 22, and liquid medicine in the liquid medicine tank is discharged through the liquid medicine outlet 22 after entering the hollow rod 21; the hollow rod 21 is also provided with an electromagnetic valve 27, and the liquid medicine is controllably supplemented into the second filter cavity 13 by controlling the on-off of the electromagnetic valve 27;

specifically, in the embodiment of the utility model provides an in, extend to install driving gear 24 on the second driving motor 23 output shaft in the second filter chamber 13, rotary disk 20's bottom surface install with rotation axis 7 coaxial and with driving gear 24 engaged with driven rack 25, when rotary disk 20 is rotatory, can make through liquid medicine export 22 exhaust liquid medicine evenly arrange in second filter chamber 13 to guarantee the mixed effect of sewage and liquid medicine, and rotatory rotary disk 20 can drive cavity pole 21 and carry out further stirring to liquid medicine and sewage in the second filter chamber 13 and mix, and rotatory rotation axis 7 also can drive base 9 on it and stir liquid medicine and sewage and mix.

Furthermore, in the embodiment of the present invention, the box body 1 is further provided with a second drainage pipe 18 adapted to the second filtering net 6, and after a valve on the second drainage pipe 18 is opened, the filter residue on the upper surface of the second filtering net 6 can be conveniently discharged; the box body 1 is also provided with a drain pipe 19 for discharging the clear liquid in the water storage cavity 14, and the clear liquid in the water storage cavity 14 can be discharged by opening a valve on the drain pipe 19.

Referring to fig. 1, in the embodiment of the present invention, the first filtering chamber 11 is communicated with the water storage chamber 14 through a circulation liquid pipe 15, a circulation liquid pump 16 is installed on the circulation liquid pipe 15, and under the action of the circulation liquid pump 16, the effect of performing the circulation filtering process on the clear liquid in the water storage chamber 14 can be achieved.

As shown in fig. 1 and fig. 3, in the embodiment of the present invention, the air purifying part 4 includes a fixed mounting on the top plate of the box 1 and a vent cylinder 41 communicating with the first filter chamber 11, a draught fan 42 and an active carbon adsorption filter layer 43 are respectively installed in the vent cylinder 41, wherein a supporting block 44 for supporting the active carbon adsorption filter layer 43 in a limiting manner is further disposed on the inner wall of the vent cylinder 41.

The embodiment of the utility model provides an in, the liquid medicine can be the flocculating agent to carry out the flocculation and precipitation processing to the impurity in the sewage.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The sewage treatment station is characterized by comprising a box body (1) and a rotating shaft (7) which is rotatably arranged along a central axis in the box body (1), wherein a first filter screen (5), a base (9) and a second filter screen (6) are sequentially arranged in the box body (1) from top to bottom, and an inner cavity in the box body (1) is sequentially divided into a first filter cavity (11), a transfer cavity (12), a second filter cavity (13) and a water storage cavity (14) from top to bottom through the first filter screen (5), the base (9) and the second filter screen (6);

a stirring blade (8) is fixedly arranged on the rotating shaft (7) arranged in the second filtering cavity (13); a first driving motor (3) for driving the rotating shaft (7) to rotate is further mounted on a top plate of the box body (1);

an air purification part (4) is also arranged on the top plate of the box body (1);

the base (9) is provided with a channel (10) coaxial with the rotating shaft (7) along the central axis thereof, the bottom surface of the channel (10) is provided with a liquid medicine groove, and an opening at the bottom end of the liquid medicine groove is rotatably and hermetically provided with a rotating disc (20); a second driving motor (23) for driving the rotating disc (20) to rotate is further arranged on a side plate of the box body (1);

the rotating disc (20) is provided with a hollow rod (21) communicated with the liquid medicine groove, and the bottom end of the hollow rod (21) arranged in the second filtering cavity (13) is provided with a liquid medicine outlet (22); the hollow rod (21) is also provided with an electromagnetic valve (27).

2. The sewage treatment station according to claim 1, wherein a liquor replenishing port (26) for introducing liquor into the liquor tank is further formed in a side plate of the box body (1);

a sewage inlet (2) for feeding sewage into the first filtering cavity (11) is arranged on a top plate of the box body (1);

a first drain pipe (17) matched with the first filter screen (5) is further arranged on one side of the box body (1);

a second sewage draining pipe (18) matched with the second filter screen (6) is also arranged on the box body (1);

the box body (1) is also provided with a drain pipe (19) for discharging clear liquid in the water storage cavity (14).

3. A station according to claim 2, characterized in that a driving gear (24) is mounted on the output shaft of the second driving motor (23) extending into the second filtering chamber (13), and a driven rack (25) coaxial with the rotating shaft (7) and engaged with the driving gear (24) is mounted on the bottom surface of the rotating disc (20).

4. A sewage treatment station according to any of claims 1-3, characterized in that said first filter chamber (11) is connected to said water storage chamber (14) by means of a circulation pipe (15), and a circulation liquid pump (16) is mounted on said circulation pipe (15).

5. The sewage treatment station according to any of claims 1 to 3, wherein the air purification part (4) comprises an air outlet cylinder (41) fixedly installed on a top plate of the box body (1) and communicated with the first filter chamber (11), and an induced draft fan (42) and an activated carbon adsorption filter layer (43) are respectively installed in the air outlet cylinder (41).

6. The sewage treatment station according to claim 5, wherein the inner wall of the air outlet cylinder (41) is further provided with a supporting block (44) which plays a limiting supporting role for the activated carbon adsorption filtering layer (43).