CN220887078U - River drain sewage treatment plant - Google Patents

Abstract

The utility model discloses a sewage treatment device for a river sewage outlet, which comprises a box body, wherein a sewage inlet is formed in the left side of the box body, a sewage outlet is formed in the right side of the box body, a first filter screen and a second filter screen which are vertically arranged are arranged in the box body, the first filter screen and the second filter screen divide the space in the box body into a filter cavity, a medicament treatment cavity and a detection cavity from left to right in sequence, a slag discharging device is arranged at the bottom of the filter cavity, a turbulent flow structure is arranged in the medicament treatment cavity, a medicament adding device is connected with the upper end of the medicament treatment cavity, a detection device is arranged in the detection cavity, and the sewage treatment device can efficiently remove solid particles, suspended matters and organic pollutants in sewage, so that clean drainage is provided, and the functions of medicament adding and water quality monitoring are realized, and the effective treatment of the sewage of the river sewage outlet is realized.

Description

River drain sewage treatment plant

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device for a river drain outlet.

Background

In the field of sewage treatment, the traditional river sewage treatment device mainly adopts physical filtration and chemical agent treatment methods. However, this conventional method has problems such as unstable treatment effect, low mixing efficiency, complicated operation, and the like.

In the aspect of filtration, sludge and solid particles in a filter cavity tend to be gradually accumulated, and normal operation of the device is affected.

In the aspect of chemical agent treatment, a traditional device usually adopts a mode of directly adding chemical agents into sewage. However, the sewage flowing speed is high, and the medicament and sewage are unevenly mixed, so that the utilization rate of the medicament is low. At the same time, the flow conditions within the medicament treatment chamber can also affect the treatment effect.

In addition, it is also important to carry out water quality monitoring to sewage, but traditional device lacks corresponding water quality testing function, is difficult to monitor pollutant concentration and water quality index in the sewage in real time to can't carry out accurate control and adjustment to the treatment.

Disclosure of utility model

The utility model provides a sewage treatment device for a river drain outlet, which aims to solve the problems.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a river course drain sewage treatment plant, includes the box, and the box left side is equipped with sewage entry, and the right side is equipped with sewage outlet, the box is inside to be equipped with first and the filter screen second of vertical setting, and first and the filter screen second separate the box inner space into filter chamber, medicament processing chamber and detection chamber from a left side to the right side in proper order, the filter chamber bottom is equipped with the sediment device, and medicament processing chamber inside is equipped with turbulent flow structure, medicament processing chamber upper end connection is equipped with charge device, detection chamber inside is equipped with detection device.

Further, the filter cavity is characterized in that the bottom surface inside the filter cavity is funnel-shaped, a slag discharge port is formed in the center of the filter cavity, the slag discharge device is arranged below the slag discharge port and comprises a cavity, a motor and a packing auger, the packing auger is rotationally arranged inside the cavity, the motor is fixedly arranged at the bottom of the cavity and is in driving connection with the packing auger, the upper end of the cavity is communicated with the slag discharge port, and a discharge port is formed in the side surface of the cavity.

Further, the turbulent flow structure comprises a plurality of arc plates fixedly arranged in the medicament treatment cavity, and the arc plates are obliquely arranged upwards, so that sewage entering the medicament treatment cavity forms turbulent flow, and the medicament mixing efficiency is improved.

Further, the dosing device comprises a medicament box fixedly arranged at the upper end of the box body, the lower end of the medicament box extends to the inside of the medicament treatment cavity, and an electromagnetic flow valve is arranged at the medicament outlet at the lower end.

Further, the detection device adopts a water quality detector.

Compared with the prior art, the utility model has the advantages that:

1. The filter chamber and the medicament treatment chamber are arranged, and the particulate matters and organic pollutants in the sewage can be effectively removed through the filtering effect of the filter screen and the treatment effect of the medicament, so that the treatment effect is improved.

2. The arrangement of the slag discharging device can timely remove the sludge and solid particles accumulated at the bottom of the filter cavity, and the normal operation of the device is maintained.

3. The installation of the turbulent flow structure can enable sewage to form turbulent flow in the medicament treatment cavity, improves the mixing efficiency of the medicament and the sewage, and enhances the treatment effect.

4. The medicine adding device is arranged, a proper amount of medicine can be conveniently added, and the input amount of the medicine can be accurately controlled through the control of the electromagnetic flow valve.

5. The water quality detector is adopted in the detection device, so that the water quality of sewage can be monitored in real time, and the treatment method is adjusted and optimized according to the monitoring result, so that the treatment effect is improved.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a sewage treatment device for a river drain.

Fig. 2 is a schematic diagram of the internal structure of a deslagging device of the sewage treatment device at the river drain.

As shown in the figure: 1. a case; 2. a sewage inlet; 3. a sewage outlet; 4. a first filter screen; 5. a second filter screen; 6. a filter chamber; 7. a medicament treatment chamber; 8. a detection chamber; 9. a slag discharging device; 10. a detection device; 11. a turbulent flow structure; 12. a slag discharge port; 13. a motor; 14. an auger; 15. a cavity; 16. a discharge port; 17. a medicament box; 18. an electromagnetic flow valve.

Detailed Description

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation configuration and operation, and thus are not to be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly stated or limited otherwise, the terms "provided with," "mounted to," "connected to," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The present utility model will be described in further detail with reference to the accompanying drawings.

The utility model provides a river course drain sewage treatment plant, includes box 1, and box 1 left side is equipped with sewage entry 2, and the right side is equipped with sewage outlet 3, the inside filter screen one 4 and the second 5 that are equipped with vertical setting of box 1, filter screen one 4 and second 5 separate into filter chamber 6, medicament processing chamber 7 and detection chamber 8 with box 1 inner space from left to right in proper order, the filter chamber 6 bottom is equipped with slag discharging device 9, and medicament processing chamber 7 is inside to be equipped with turbulent flow structure 11, medicament processing chamber 7 upper end connection is equipped with the charge device, detection chamber 8 inside is equipped with detection device 10.

The filter cavity 6 is characterized in that the inner bottom surface of the filter cavity 6 is funnel-shaped, a slag discharge port 12 is arranged in the center of the filter cavity, the slag discharge device 9 is arranged below the slag discharge port 12 and comprises a cavity 15, a motor 13 and an auger 14, the auger 14 is rotationally arranged inside the cavity 15, the motor 13 is fixedly arranged at the bottom of the cavity 15 and is in driving connection with the auger 14, the upper end of the cavity 15 is communicated with the slag discharge port 12, and a discharge port 16 is arranged on the side surface of the cavity 15. The turbulent flow structure 11 comprises a plurality of arc plates fixedly arranged in the medicament treatment cavity 7, and the arc plates are obliquely arranged upwards, so that sewage entering the medicament treatment cavity 7 forms turbulent flow, and the medicament mixing efficiency is improved. The dosing device comprises a medicament box 17 fixedly arranged at the upper end of the box body 1, wherein the lower end of the medicament box 17 extends into the medicament treatment cavity 7, and an electromagnetic flow valve 18 is arranged at a medicament outlet at the lower end. The detection device 10 adopts a water quality detector.

The utility model discloses a sewage treatment device for a river drain, which is used for carrying out sewage treatment according to the following steps:

1. and (3) water inlet: sewage enters the sewage inlet 2 of the sewage treatment device through the river sewage outlet.

2. And (3) filtering: after entering the device, the sewage firstly passes through a filter cavity 6, and a first filter screen 4 is arranged in the filter cavity. The first filter screen filters and separates solid particles and suspended matters in the sewage to remain in the filter cavity, and the clean liquid part flows to the next step.

3. And (3) deslagging: the bottom of the filter cavity is provided with a slag discharging device 9 for timely discharging the sludge and solid particles stored in the filter cavity, so as to keep the filtering effect and the normal operation of the device.

4. And (3) medicament treatment: the liquid flowing out of the filter chamber enters the medicament treatment chamber 7. The inside of the medicament treatment cavity is provided with a turbulent flow structure 11 which comprises a plurality of arc plates fixedly arranged. The arc plates are obliquely arranged, so that the sewage entering the medicament treatment cavity forms turbulent flow, and the mixing efficiency of the sewage and the medicament is improved.

5. Adding the medicine: the upper end connection of medicament treatment chamber is equipped with the charge device, and wherein medicament case 17 is fixed to be located box 1 upper end, and the lower extreme extends to the medicament treatment intracavity, and bottom play medicine outlet department is equipped with electromagnetic flow valve 18 for the input of accurate control medicament.

6. And (3) water quality detection: the sewage in the treatment cavity flows through the detection cavity 8, and a water quality detection device 10, usually a water quality detector, is arranged in the detection cavity. The detection device is used for monitoring the water quality condition of sewage in real time and measuring key indexes such as suspended matter concentration, pollutant concentration and the like.

7. And (3) water outlet: after treatment, clean sewage is discharged from the sewage outlet 3, and can be further injected into a river channel or other water bodies, so that the environment protection requirement is met, and the pollution to the environment is reduced.

Through the steps, the sewage treatment device can efficiently remove solid particles, suspended matters and organic pollutants in sewage, so that clean drainage is provided, the functions of reagent feeding and water quality monitoring are realized, and the effective treatment of sewage at the sewage outlet of a river channel is realized.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (5)

1. The utility model provides a river course drain sewage treatment plant, includes box (1), and box (1) left side is equipped with sewage entry (2), and the right side is equipped with sewage outlet (3), its characterized in that: the novel chemical dosing device is characterized in that a first filter screen (4) and a second filter screen (5) are vertically arranged inside the box body (1), the first filter screen (4) and the second filter screen (5) divide the inner space of the box body (1) into a filter cavity (6), a chemical treatment cavity (7) and a detection cavity (8) from left to right in sequence, a slag discharging device (9) is arranged at the bottom of the filter cavity (6), a turbulent flow structure (11) is arranged inside the chemical treatment cavity (7), a chemical dosing device is connected to the upper end of the chemical treatment cavity (7), and a detection device (10) is arranged inside the detection cavity (8).

2. The river drain sewage treatment device according to claim 1, wherein: the filter cavity (6) is characterized in that the inner bottom surface of the filter cavity is funnel-shaped, the center of the filter cavity is provided with a slag discharge port (12), the slag discharge device (9) is arranged below the slag discharge port (12), the filter cavity comprises a cavity (15), a motor (13) and an auger (14), the auger (14) is rotationally arranged inside the cavity (15), the motor (13) is fixedly arranged at the bottom of the cavity (15) and is in driving connection with the auger (14), the upper end of the cavity (15) is communicated with the slag discharge port (12), and a discharge port (16) is arranged on the side surface of the cavity (15).

3. The river drain sewage treatment device according to claim 1, wherein: the turbulent flow structure (11) comprises a plurality of arc plates fixedly arranged in the medicament treatment cavity (7), and the arc plates are obliquely arranged upwards, so that sewage entering the medicament treatment cavity (7) forms turbulent flow, and the medicament mixing efficiency is improved.

4. The river drain sewage treatment device according to claim 1, wherein: the dosing device comprises a medicament box (17) fixedly arranged at the upper end of the box body (1), wherein the lower end of the medicament box (17) extends into the medicament treatment cavity (7), and an electromagnetic flow valve (18) is arranged at the medicament outlet at the lower end.

5. The river drain sewage treatment device according to claim 1, wherein: the detection device (10) adopts a water quality detector.