CN214075272U

CN214075272U - Sewage reclaimed water treatment control system

Info

Publication number: CN214075272U
Application number: CN202022974694.2U
Authority: CN
Inventors: 薛峰
Original assignee: Zhongda Bofei Energy Saving Technology Beijing Co ltd
Current assignee: Zhongda Bofei Energy Saving Technology Beijing Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-31
Anticipated expiration: 2030-12-07

Abstract

The application relates to a sewage reclaimed water treatment control system, which relates to the technical field of sewage treatment and comprises a sewage discharge pipe, a filtering device and a water collecting tank, wherein the water collecting tank is positioned below a water outlet of the sewage discharge pipe; the filtering device comprises a first motor arranged on the water collecting tank, a rotating shaft coaxially and fixedly connected to an output shaft of the first motor, and at least one filter screen fixedly connected to the rotating shaft, wherein the filter screen is positioned below a water outlet of the sewage discharge pipe; still include impurity cleaning device and impurity recycling bin, the impurity recycling bin is located impurity cleaning device under, impurity cleaning device is used for cleaing away the filtrations on the filter screen. This application has the effect that improves sewage purification's effect, reduces sewage treatment device and takes place to block up.

Description

Sewage reclaimed water treatment control system

Technical Field

The application relates to the technical field of sewage treatment, in particular to a sewage reclaimed water treatment control system.

Background

Industrial production produces a large amount of sewage and wastewater, and if the sewage and wastewater is directly discharged into the natural environment, the sewage and wastewater can have serious influence on the natural environment. Therefore, the sewage and wastewater need to be treated so that the treated sewage meets the discharge standard, and then the sewage and wastewater is discharged outdoors. The existing sewage treatment system does not pretreat the discharged sewage, the sewage is often directly led into a sewage treatment device through a pipeline, and the sewage sometimes contains larger particle impurities and sometimes blocks the sewage treatment device.

SUMMERY OF THE UTILITY MODEL

In order to improve sewage purification's effect, reduce the phenomenon that sewage treatment device blockked up, this application provides sewage normal water treatment control system.

The application provides a sewage normal water treatment control system adopts following technical scheme:

the sewage reclaimed water treatment control system comprises a sewage discharge pipe, a filtering device, a water collecting tank and a PLC (programmable logic controller), wherein the PLC is used for controlling the start and stop of a first motor; the water collecting tank is positioned below the water outlet of the sewage draining pipe; the filtering device comprises a first motor arranged on the water collecting tank, a rotating shaft coaxially and fixedly connected to an output shaft of the first motor, and at least one filter screen fixedly connected to the rotating shaft, wherein the filter screen is positioned below a water outlet of the sewage draining pipe.

Through adopting above-mentioned technical scheme, in industry sewage or municipal sewage discharged the header tank through the blow off pipe, sewage utilized filter equipment to filter the bold granule or impurity in the sewage when falling from the blowdown mouth of pipe to can make subsequent purification process more smooth, reduce in the sewage a large amount of impurities and cause the influence to the purification of sewage.

Optionally, the device further comprises an impurity cleaning device and an impurity recovery box, wherein the impurity recovery box is positioned under the impurity cleaning device, and the impurity cleaning device is used for removing filter matters on the filter screen.

Through adopting above-mentioned technical scheme, granule and other impurity in the sewage fall on the filter screen after, will fall on the filter screen through the rotation of first motor and overturn, make the one side filter screen of attached to impurity downwards, can clear up the impurity that will attach to on the filter screen through impurity cleaning device to make the impurity under the clearance fall in the impurity collection box.

Optionally, the impurity cleaning device includes an air compressor, an air guide pipe connected to the air compressor, and an air exhaust nozzle arranged at an outlet of the air guide pipe.

Through adopting above-mentioned technical scheme, the air compressor machine is used for compressing the air and forms high-pressure gas to discharge high-pressure air from the exhaust nozzle through the guide duct, form mobile wind-force, will adhere to the impurity on the filter screen through the wind-force of exhaust nozzle exhaust and drop, so that this filter screen filters the impurity in the sewage once more.

Optionally, the exhaust nozzle is provided with at least one air outlet, and the air outlet of the exhaust nozzle is of a long strip structure.

Through adopting above-mentioned technical scheme, a plurality of exports of seting up on the blast nozzle, and the export is rectangular form structure, can carry out the clearance of blowing by a large scale on the filter screen to it is better to filterable clearance effect.

Optionally, an adjusting device for adjusting the position of the exhaust nozzle is fixedly arranged on the impurity recovery box.

Through adopting above-mentioned technical scheme, adjusting device's setting can be adjusted the position of exhaust nozzle, or carry out reciprocating motion to exhaust nozzle to can make the further impurity to the filter screen of exhaust nozzle exhaust wind-force blow off the clearance, further improve the effect of clearance impurity.

Optionally, the adjusting device comprises a fixing plate, an adjusting rod arranged on the fixing plate, and a clamping plate fixedly arranged on the adjusting rod; the fixed plate is provided with a driving device for driving the adjusting rod to move, and the clamping plate is used for clamping and fixing the exhaust nozzle.

Through adopting above-mentioned technical scheme, establish drive arrangement on the regulating plate and can drive the regulation pole and remove, the air exhaust nozzle sets up through the clamp of splint and fixes on adjusting the pole to can make drive arrangement realize the effect to the air exhaust nozzle removal.

Optionally, the driving device includes a second motor, an eccentric wheel connected to an output shaft of the second motor, a transmission rod rotatably connected to the eccentric wheel, and a moving block rotatably connected to the other end of the transmission rod, and the moving block is slidably connected to the fixed plate and configured to drive the adjusting rod to move.

By adopting the technical scheme, the second motor rotates to drive the eccentric wheel to rotate, the eccentric shaft on the eccentric wheel drives one end part of the transmission rod to rotate, so that the other end part of the transmission rod drives the moving block to move, and the moving block is fixedly connected with the adjusting rod, so that the moving block drives the adjusting rod to move in a reciprocating manner.

Optionally, the first motor and the second motor are both low-speed motors.

By adopting the technical scheme, the first motor is a low-speed motor, so that the filter screen can slowly rotate, and the influence of water drops splashed on the filter screen by sewage on the external environment is reduced; the second motor is a low-speed motor, so that the driving device can slowly drive the adjusting rod to move, the damage to the adjusting rod and the abrasion speed of the adjusting rod are prevented from being caused by the excessively high moving speed, and the service life is prolonged.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the industrial sewage or the municipal sewage is discharged into the water collecting tank through the sewage discharge pipe, and the large particles or impurities in the sewage can be filtered by the filtering device when the sewage falls from the sewage discharge pipe opening, so that the subsequent purification process is smoother, and the influence of a large amount of impurities in the sewage on the purification of the sewage is reduced;

2. impurity cleaning device and impurity recycling bin's setting can clear up the impurity of attaching to on the filter screen, prevents that too much granule and the long-time adhesion of impurity from reducing the filter effect of filter screen on the filter screen, improves filterable efficiency.

Drawings

Fig. 1 is a schematic cross-sectional structure provided in an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a regulating device portion provided in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a driving portion provided in an embodiment of the present application.

Description of reference numerals: 1. a blow-off pipe; 2. a filtration device; 21. a first motor; 22. a rotating shaft; 23. a filter screen; 3. a water collection tank; 4. an impurity cleaning device; 41. an air compressor; 42. an air guide pipe; 43. an exhaust nozzle; 5. an impurity recovery tank; 6. an adjustment device; 61. a fixing plate; 62. adjusting a rod; 63. a splint; 7. a drive device; 71. a second motor; 72. an eccentric wheel; 73. a transmission rod; 74. moving the mass.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a sewage water treatment control system. Referring to fig. 1, the system includes a sewage drain 1, a filtering apparatus 2, and a header tank 3.

Wherein, the sewage discharge pipe 1 is connected to a sewage pipeline in an urban area, so that the sewage pipeline is discharged from the sewage discharge pipe 1; the water collecting tank 3 is positioned below the water outlet of the sewage draining pipe 1 and is used for receiving sewage drained from the sewage draining pipe 1; the filtering device 2 is positioned below the water outlet of the sewage discharge pipe 1 and is used for filtering impurities in the sewage. The system further comprises a PLC controller, wherein a signal output end of the PLC controller is connected to the first motor 21 and used for controlling starting and stopping of the first motor 21.

The filtering device 2 comprises a first motor 21, a rotating shaft 22 and a filter screen 23, wherein the first motor 21 is fixedly arranged on the side wall of the water collecting tank 3, and an output shaft of the first motor 21 is in a horizontal state; the filter screen 23 is of a flat structure, one side of the filter screen is fixedly connected to the rotating shaft 22, and the filter screen 23 is perpendicular to the rotating shaft 22; the rotating shaft 22 is coaxially and fixedly connected to an output shaft of the first motor 21, and the filter screen 23 is positioned below a water outlet of the sewage discharge pipe 1 and used for filtering impurities in sewage.

At least one filter screen 23 is fixed on the rotating shaft 22, in one embodiment, three filter screens 23 are provided, and the included angles between the three filter screens 23 are equal. The first motor 21 is a low-speed motor and drives the rotating shaft 22 and the filter screen 23 to slowly rotate, sewage is discharged from the sewage discharge pipe 1 and falls into the water collection tank 3 through the filter screen 23, so that impurities in the sewage are filtered by the filter screen 23, and the filter screen 23 rotates to the other side along with the driving action of the first motor 21, namely, one surface of the filter screen 23, which is attached with the impurities, faces downwards, so that the impurities and particles fall out of the water collection tank 3 from the filter screen 23; in another embodiment, first motor 21 is step motor, and first motor 21 drives filter screen 23 and lasts a period in the below of blow off pipe 1, later rotates an angle, makes the filter screen 23 that closes on remove to the below of blow off pipe 1 and filters sewage, and impurity and particulate matter on the filter screen 23 that the blow off pipe 1 below rotated out are towards and drop downwards to hard particulate matter and other impurity in the reducible header tank 3, so that carry out subsequent purification process to sewage.

Further, still include impurity cleaning device 4 and impurity recycling tank 5, impurity recycling tank 5 is close to the side that filter equipment 2 was located on header tank 3 to be located impurity cleaning device 4 under. The impurity cleaning device 4 is used for cleaning the filtered substances on the filter screen 23, and the impurity recovery device is used for receiving the impurities falling from the filter screen 23.

Specifically, the impurity cleaning device 4 includes an air compressor 41, an air guide duct 42 connected to the air compressor 41, and an air outlet nozzle 43 provided at an outlet of the air guide duct 42. The air guide pipe 42 is a hose; the exhaust nozzle 43 is made of hard materials such as metal and plastic, a plurality of air outlets in different orientations are formed in the exhaust nozzle 43, the air outlets are of a strip-shaped structure, and the air outlets are arranged in parallel.

The air compressor 41 compresses air to generate high-pressure air, and discharges the high-pressure air from the discharge nozzle 43 through the air duct 42 to generate flowing wind power. The wind force that accessible blast nozzle 43 was discharged like this will be attached to on filter screen 23 and towards the impurity blow of below, makes impurity fall into in impurity recycling box 5 to reduce the pollution that the impurity in the sewage caused the environment. Impurity follows filter screen 23 and drops the back, can remove the below to blow off pipe 1 once more along with the drive of motor to this filter screen 23 filters the impurity in the sewage once more, so the circulation is reciprocal.

Referring to fig. 2 and 3, the impurity recycling bin 5 is fixedly connected with an adjusting device 6 for adjusting the movement of the air exhaust nozzle 43, and when the air exhaust nozzle 43 blows off impurities on the filter screen 23, the air exhaust nozzle 43 can reciprocate in the horizontal direction, so that the area of the air exhaust nozzle 43 blown on the filter screen 23 can be further increased, and the effect of cleaning the impurities can be improved.

Specifically, the adjusting device 6 comprises a fixing plate 61 fixedly connected to the impurity recycling tank 5, an adjusting rod 62 arranged on the fixing plate 61, and a clamping plate 63 fixedly arranged on the adjusting rod 62; the fixed plate 61 is horizontal, the fixed plate 61 is provided with a driving device 7 for driving the adjusting rod 62 to move, and the clamping plate 63 is used for clamping and fixing the exhaust nozzle 43.

The driving device 7 comprises a second motor 71, an eccentric wheel 72, a transmission rod 73 and a moving block 74, wherein the second motor 71 is a low-speed motor, the second motor 71 is fixedly connected to the fixed plate 61, the output shaft of the second motor 71 is parallel to the fixed plate 61, and the eccentric wheel 72 is fixedly connected to the output shaft of the second motor 71; a sliding groove is formed in the fixed plate 61, a rectangular hole is formed in the sliding groove, the moving block 74 is connected into the sliding groove in a sliding mode, and the adjusting rod 62 penetrates through the rectangular hole to be fixedly connected with the moving block 74; one end of the transmission rod 73 is connected to the eccentric shaft of the eccentric 72 and the other end is rotatably connected to the moving block 74.

The second motor 71 rotates to drive the eccentric wheel 72 to rotate, the eccentric shaft on the eccentric wheel 72 drives one end of the transmission rod 73 to rotate, so that the other end of the transmission rod 73 drives the moving block 74 to move, the moving block 74 is fixedly connected with the adjusting rod 62, and the moving block 74 can drive the adjusting rod 62 to reciprocate.

The implementation principle of the sewage treatment control system in the embodiment of the application is as follows: industrial sewage or municipal sewage pass through blow off pipe 1 and discharge to the catch basin in, sewage utilizes filter equipment 2 to filter the bold granule or impurity in the sewage when falling from 1 mouthful of blow off pipe, first motor 21 on the filter equipment 2 drives filter screen 23 and rotates an angle, make its below from blow off pipe 1 remove, and make one side face of attached impurity on the filter screen 23 face downwards, and clear up the attachment on the filter screen 23 through impurity cleaning device 4, make the impurity that attaches on the filter screen 23 fall into in the impurity collection box 5, thereby particulate matter and other impurity in the reducible sewage, make subsequent purifying process more smooth, reduce in the sewage a large amount of impurity cause the influence to the purification of sewage.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Sewage normal water treatment control system, its characterized in that: the device comprises a sewage discharge pipe (1), a filtering device (2), a water collecting tank (3) and a PLC (programmable logic controller), wherein the PLC is used for controlling the start and stop of a first motor (21); the water collecting tank (3) is positioned below the water outlet of the sewage draining pipe (1); the filtering device (2) comprises a first motor (21) arranged on the water collecting tank (3), a rotating shaft (22) coaxially fixedly connected to an output shaft of the first motor (21) and at least one filter screen (23) fixedly connected to the rotating shaft (22), wherein the filter screen (23) is positioned below a water outlet of the sewage draining pipe (1).

2. A water treatment control system in sewage according to claim 1, characterized in that: still include impurity cleaning device (4) and impurity recycling bin (5), impurity recycling bin (5) are located impurity cleaning device (4) under, impurity cleaning device (4) are used for cleaing away the filtrand on filter screen (23).

3. The system for controlling the treatment of wastewater according to claim 2, wherein: the impurity cleaning device (4) comprises an air compressor (41), an air guide pipe (42) connected to the air compressor (41) and an air exhaust nozzle (43) arranged at the outlet of the air guide pipe (42).

4. A water treatment control system in sewage according to claim 3, characterized in that: at least one air outlet is formed in the air exhaust nozzle (43), and the air outlet of the air exhaust nozzle (43) is of a long strip structure.

5. A water treatment control system in sewage according to claim 3, characterized in that: and an adjusting device (6) for adjusting the position of the air exhaust nozzle (43) is fixedly arranged on the impurity recovery box (5).

6. A water treatment control system in sewage according to claim 5, characterized in that: the adjusting device (6) comprises a fixed plate (61), an adjusting rod (62) arranged on the fixed plate (61) and a clamping plate (63) fixedly arranged on the adjusting rod (62); the fixed plate (61) is provided with a driving device (7) for driving the adjusting rod (62) to move, and the clamping plate (63) is used for clamping and fixing the exhaust nozzle (43).

7. A water treatment control system in sewage according to claim 6, characterized in that: the driving device (7) comprises a second motor (71), an eccentric wheel (72) connected to an output shaft of the second motor (71), a transmission rod (73) rotatably connected to the eccentric wheel (72), and a moving block (74) rotatably connected to the other end of the transmission rod (73), wherein the moving block (74) is connected to the fixing plate (61) in a sliding mode and used for driving the adjusting rod (62) to move.

8. A water treatment control system in sewage according to claim 7, characterized in that: the first motor (21) and the second motor (71) are both low-speed motors.