CN210683488U - Water treatment device - Google Patents

Abstract

The utility model provides a water treatment facilities mainly has the water treatment pond, water in the water treatment pond flows through a plurality of feed liquor units of first position to last position arranged in proper order, precipitation unit, anaerobism unit, good oxygen unit, pipe chute precipitation unit, clear water extraction unit in proper order, wherein a plurality of feed liquor units are arranged in proper order, through the trompil intercommunication between the adjacent feed liquor unit, staggered arrangement about two adjacent trompils all is equipped with the agitator in each feed liquor unit, still include during a plurality of groups automatic reagent feeding mechanism corresponds each feed liquor unit of joining with various liquid medicines to and the effluent water sump is through drawing in the mechanism with the first feed liquor unit of sewage suction. The utility model discloses utilize a plurality of automatic reagent feeding mechanisms to correspond a plurality of feed liquor units, realize the instant function of extracting of liquid medicine and can mix in proper order, make sewage treatment last incessantly, can effectively improve the treatment effeciency, reduce the cost of labor.

Description

Water treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a water treatment device.

Background

Sewage treatment is widely used in life, and as biological sewage treatment, suspended particles are usually gathered and connected by flocculation to form coarse flocculent aggregates or agglomerates to be removed, and then organic pollutants in a dissolved and colloidal state in sewage are degraded and converted into harmless substances by utilizing the metabolism function of microorganisms, so that the sewage is purified. At present, in the existing sewage treatment process, medicines are required to be added to flocculate sewage, and the step is usually carried out by manually stirring and feeding, so that the operation is complex, and the accurate control can not be realized. Although the automatic feeding device is arranged in the prior art, a certain time interval is needed for adding, stirring and conveying drugs, instant addition cannot be realized, the whole process of sewage treatment cannot be continuously operated, and the efficiency is low.

Disclosure of Invention

An object of the utility model is to provide a water treatment facilities to existing technical current situation, form sustainable sewage treatment flow, need not manual operation, effectively improve the treatment effeciency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a water treatment facilities, mainly there is the water treatment pond, water in the water treatment pond flows through in proper order first to last a plurality of feed liquor units of arranging in proper order, precipitation unit, the anaerobism unit, good oxygen unit, the pipe chute precipitation unit, clear water extraction unit, wherein a plurality of feed liquor units are arranged in proper order, through the trompil intercommunication between the adjacent feed liquor unit, staggered arrangement about two adjacent trompils all is equipped with the agitator in each feed liquor unit, still include during a plurality of groups automatic reagent feeding mechanism corresponds each feed liquor unit of joining with various liquid medicine to and the effluent water sump is through in the feed liquor unit of pumping mechanism with sewage suction first.

In the above scheme, the automatic reagent feeding mechanism is by last container and lower container, it disposes inlet tube, first agitator and loading hopper to go up the container, lower container lower part disposes outlet pipe and second agitator down, go up the container bottom and pass through the connecting pipe and be connected with lower container, and the connecting pipe disposes the second solenoid valve, all dispose level sensor in last container and the lower container.

Furthermore, a screw rod driven by a motor is arranged in the charging hopper, the screw rod is vertically inserted into the charging hopper, the lower end part of the screw rod penetrates through the bottom of the charging hopper to form a discharging channel, and a vibrator is arranged on one side of the charging hopper.

Furthermore, the water inlet pipe is provided with a first electromagnetic valve, and the water outlet pipe is provided with a third electromagnetic valve or a first water pump.

Furthermore, the lower container in each automatic medicine feeding mechanism pumps the liquid medicine into the corresponding liquid inlet unit through the water pumping mechanism.

Further, the liquid medicine discharged in the last feeding unit overflows into the precipitation unit from the upper part, and the bottom of the precipitation unit is provided with a sludge discharge port.

Furthermore, biological fillers are arranged in the anaerobic unit and the aerobic unit, and an aeration device is arranged at the bottom of the aerobic unit.

Further, the water pumping mechanism comprises a water pump and an electromagnetic valve.

The utility model has the advantages that:

1. the medicine quantity control and proportioning and the medicine storage are arranged in a double-layer mode to form a sustainable automatic medicine feeding device;

2. the liquid medicine is mixed and stirred in turn by the liquid inlet unit, so that the sewage can fully generate flocculation reaction;

3. the sewage is purified by flocculation precipitation, oxygen-free and aerobic treatment, the water body is further clarified by combining inclined tube precipitation, the flows are perfectly linked, and the sewage can be continuously purified without manual operation.

Description of the drawings:

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic structural view of the self-contained medicine-adding mechanism of the utility model;

figure 3 is the layout of the liquid inlet unit in the utility model.

The specific implementation mode is as follows:

please refer to fig. 1 to 3 for showing the structure schematic diagram of the preferred embodiment of the present invention, the present invention relates to a water treatment device, which mainly comprises a water treatment tank, wherein water in the water treatment tank flows through a plurality of liquid inlet units 1, a precipitation unit 21, an anaerobic unit 22, an aerobic unit 23, an inclined tube precipitation unit 24, and a clear water extraction unit 25 arranged in sequence from the first position to the last position, and further comprises a plurality of groups of automatic medicine adding mechanisms to correspondingly add various liquid medicines into each liquid inlet unit, wherein the lower container 4 in each automatic medicine adding mechanism pumps the liquid medicine into the corresponding liquid inlet unit 1 through a water pumping mechanism, so that the liquid medicine in the liquid inlet unit 1 can be supplemented far away, the sewage tank 2 pumps the sewage into the liquid inlet unit from the first position through the water pumping mechanism, and the sewage sequentially passes through each liquid inlet unit 1 and performs a sufficient flocculation reaction with the liquid medicine therein. Wherein, the bottom of the sedimentation unit 21 is provided with a sludge discharge port 211, the anaerobic unit 22 and the aerobic unit 23 are both provided with biological fillers, and the bottom of the aerobic unit 23 is provided with an aeration device 231. The water pumping mechanism comprises a water pump and an electromagnetic valve.

The other group of automatic dosing mechanisms are correspondingly supplemented into the clean water extraction unit 25 through the water pumping mechanism and are used for adjusting the pH value to be neutral and discharging.

A plurality of liquid inlet units are arranged in sequence, adjacent liquid inlet units are communicated through the open holes 11, two adjacent open holes are arranged in a vertically staggered mode, when liquid medicine passes through each liquid inlet unit 1, the route from the first liquid inlet unit to the last liquid inlet unit is in curve walking, the liquid medicine discharged in the feeding unit 1 at the last position overflows into the precipitation unit 21 from the upper portion, and each liquid inlet unit 1 is internally provided with a stirrer 10, so that the liquid medicine can be uniformly stirred in the advancing process and is flocculated.

When the device works, all liquid medicines are pumped into the corresponding liquid inlet units 1 by the automatic dosing mechanism through the water pumping mechanism, sewage is pumped into the first liquid inlet unit from the sewage pool 2, the sewage is stirred and mixed with the liquid medicines in the first liquid inlet unit, then enters the second liquid inlet unit through the lower opening of the liquid inlet unit, then enters the third liquid inlet unit from the upper opening after being mixed and stirred with the liquid medicines in the unit, the rest is done in the same way, the sewage overflows into the sedimentation unit 21 after being mixed and stirred with the last liquid inlet unit, clarified liquid floating up from the sedimentation unit 21 overflows into the anaerobic unit 22, the clarified liquid slowly rises from the bottom of the anaerobic unit 22, reacts with biological fillers to form primary treatment liquid, then overflows into the aerobic unit 23, and slowly rises from the bottom of the aerobic unit 23, and the primary treatment liquid forms secondary treatment liquid through aerobic reaction formed by the aeration device 241 and the biological fillers, and finally, the wastewater enters the lower part of the inclined tube sedimentation unit 24 from the lower part of the aerobic unit 23 (an electric valve can be arranged in the lower part), and clear water is formed after sedimentation by the inclined tube sedimentation unit 24 and enters the clear water extraction unit 25 to be extracted, inspected or used.

Automatic medicine mechanism is by last container 3 and lower container 4, it disposes inlet tube 31, first agitator 32 and loading hopper 5 to go up container 3, 4 lower parts of lower container dispose outlet pipe 41 and second agitator 42, it is connected with lower container 4 through connecting pipe 6 to go up 3 bottoms of container, and connecting pipe 6 disposes second solenoid valve 61, all dispose level sensor in going up container 3 and lower container 4, level sensor divide into upper limit liquid level and lower limit liquid level, can realize lacking liquid and report to the police and full liquid alarming function.

The water inlet pipe 31 is a tap water inlet pipe, the water inlet pipe 31 is provided with a first electromagnetic valve 60, the water outlet pipe 41 is provided with a third electromagnetic valve 62 or a first water pump 63, if the container connected with the water outlet pipe 41 is positioned below the lower container 4, the water pump is not required to be arranged, and if the water outlet pipe 41 is positioned above the lower container 4, the first water pump 43 is required to be arranged for conveying the liquid medicine.

Automatic medicine mechanism during operation: after the first electromagnetic valve 60 is opened, the water inlet pipe 31 replenishes the upper container 3 to the liquid level of the full container (upper limit liquid level), the first electromagnetic valve 60 is closed, at this time, the charging hopper 5 puts a certain amount of medicine into the upper container 3, and then the first stirrer 32 stirs the medicine in the upper container 3 to form liquid medicine; when the lower container 4 is lack of liquid (lower limit liquid level) and gives an alarm, the second electromagnetic valve 61 is opened, the liquid medicine in the upper container 3 enters the lower container 4 through the connecting pipe 6 to be supplemented to the liquid level of the full container (upper limit liquid level), the second electromagnetic valve 61 is closed, the second stirrer 42 continuously stirs, and meanwhile, the upper container 1 repeats the liquid feeding and medicine adding process; it should be noted that the lower container 4 is required to be kept in a liquid full state at any time. When the external system needs to use the liquid medicine, the third electromagnetic valve 62 is opened to convey the liquid medicine, and then the lower container 4 is timely replenished with the liquid medicine, and the process is circulated in such a way, and the whole process is regulated and controlled by a PLC system, so that automatic dispensing and supplying are realized.

A screw 51 driven by a motor is arranged in the loading hopper 5, the screw 51 is vertically inserted into the loading hopper 5, the lower end part of the screw 51 penetrates through the bottom of the loading hopper 5 to form a discharging channel 50, and a vibrator 52 is arranged on one side of the loading hopper 5. When the medicine is dispensed in a controlled amount, the hopper 5 is vibrated by the vibrator 52, and the medicine is moved down along the rotation of the screw 51, and the fixed amount of the medicine is carried by the screw 51 through the discharge passage 50 and finally falls into the upper container 3.

In the pumping mechanism which is connected with the sewage tank 2, a flowmeter is arranged for calculating the pumping amount of sewage entering the liquid inlet units 1, and the amount of liquid medicine pumped from each automatic medicine feeding mechanism by each liquid inlet unit 1 is adjusted in real time, so that the flocculation reaction is completed by matching according to the proportion.

Of course, the above illustration is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so all equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A water treatment device mainly comprises a water treatment tank, and is characterized in that: the water in the water treatment pond flows through a plurality of inlet liquid units (1) that first to last position arranged in proper order, precipitation unit (21), anaerobism unit (22), good oxygen unit (23), pipe chute precipitation unit (24), clear water extraction unit (25), wherein a plurality of inlet liquid units arrange in proper order, through trompil (11) intercommunication between the adjacent inlet liquid unit, staggered arrangement about two adjacent trompils, all be equipped with agitator (10) in each inlet liquid unit (1), still include during a plurality of groups automatic reagent feeding mechanism corresponds each liquid medicine of joining in each inlet liquid unit, and sewage pond (2) are through drawing in the mechanism with sewage suction in the first inlet liquid unit.

2. A water treatment device according to claim 1, wherein: automatic medicine mechanism comprises last container (3) and lower container (4), go up container (3) and dispose inlet tube (31), first agitator (32) and loading hopper (5), lower container (4) lower part disposes outlet pipe (41) and second agitator (42), it is connected with lower container (4) through connecting pipe (6) to go up container (3) bottom, and connecting pipe (6) disposes second solenoid valve (61), all dispose level sensor in going up container (3) and lower container (4).

3. A water treatment device according to claim 2, wherein: be equipped with in loading hopper (5) by motor drive's screw rod (51), and screw rod (51) insert loading hopper (5) perpendicularly, screw rod (51) lower tip runs through loading hopper (5) bottom and forms discharging channel (50), and loading hopper (5) one side is equipped with vibrator (52).

4. A water treatment device according to claim 2 or 3, wherein: the water inlet pipe (31) is provided with a first electromagnetic valve (60), and the water outlet pipe (41) is provided with a third electromagnetic valve (62) or/and a first water pump (63).

5. A water treatment device according to claim 2, wherein: the lower container (4) in each automatic medicine adding mechanism pumps the liquid medicine into the corresponding liquid inlet unit (1) through the water pumping mechanism.

6. A water treatment device according to claim 1, wherein: the liquid medicine discharged from the last liquid inlet unit (1) overflows into the sedimentation unit (21) from the upper part, and the bottom of the sedimentation unit (21) is provided with a sludge discharge port (211).

7. A water treatment device according to claim 1, wherein: biological fillers are arranged in the anaerobic unit (22) and the aerobic unit (23), and an aeration device (231) is arranged at the bottom of the aerobic unit (23).

8. A water treatment device according to claim 1 or 5, wherein: the water pumping mechanism comprises a water pump and an electromagnetic valve.

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