CN218145996U - Sewage treatment intelligent control system device of offeing medicine - Google Patents

Abstract

The utility model discloses an intelligent control system device for sewage treatment chemical dosing, which relates to the technical field of sewage treatment and comprises a plurality of flocculation tanks shaped like narrow and long grooves, wherein the water inlet of each flocculation tank is provided with a stirring tank, the stirring tank is connected with a chemical storage tank through a chemical dosing pipe, and a chemical dosing pump is arranged on the chemical dosing pipe; the stirring pool is connected with the water delivery pipe through a water inlet pipe, an electromagnetic valve and a preposed turbidimeter are arranged on the water inlet pipe, and the electromagnetic valve is positioned at the upstream of the preposed turbidimeter; the flocculation tank is connected with a water discharge pipe through a water discharge pipe, and a rear turbidity meter is arranged at a position close to the water discharge pipe in the flocculation tank. The utility model discloses reduce the volume in an independent flocculation basin, a plurality of flocculation basins correspond respectively and set up a set of stirring pond, dosing pump, leading turbidity appearance, rearmounted turbidity appearance, electromagnetic three-way valve and backwash pump, have solved among the prior art only according to the sewage treatment who exists when the volume of sewage adds the medicament thoroughly or the extravagant problem of medicament.

Description

Sewage treatment intelligent control system device of offeing medicine

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage treatment intelligent control system device of offeing medicine.

Background

Most sewage treatment plants treat sewage by adding related agents according to the volume of the sewage, for example, in a flocculation stage, a flocculating agent is added according to the volume of the sewage treated in a flocculation tank, and the more the flocculating agent is added, the more the sewage is added. However, in practice, the proportioning of the chemicals is not scientific, because sewage treatment plants can treat sewage from different sources, the details of the sewage such as components, concentration and the like are different, and the problem of incomplete treatment or waste of the chemicals is easily caused by adding the chemicals according to the volume.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a sewage treatment intelligent control system device of offeing medicine for solve among the prior art only according to the sewage treatment problem thoroughly or that the medicament is extravagant that exists when adding the medicament of the volume of sewage.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a sewage treatment intelligent control system device of offeing medicine, includes the figurative flocculation basin of a plurality of narrow long tanks, the water inlet in flocculation basin is provided with the stirring pond, the stirring pond links to each other with storage medicine pond through dosing pipe, be provided with the dosing pump on the dosing pipe.

The stirring pond is connected with the raceway through the inlet tube, be provided with solenoid valve and leading turbidity appearance on the inlet tube, the solenoid valve is located leading turbidity appearance's upper reaches.

The flocculation tank is connected with a drain pipe through a water outlet pipe, a rear turbidity meter is arranged at a position close to the water outlet pipe in the flocculation tank, an electromagnetic three-way valve is arranged on the water outlet pipe, and the electromagnetic three-way valve is located at the downstream of the rear turbidity meter.

The electromagnetic three-way valve is connected with one end of a return pipe, the other end of the return pipe is connected to a water inlet pipe between the electromagnetic valve and the front turbidity meter, and a return pump is arranged on the return pipe.

The signal input part of solenoid valve, dosing pump, electromagnetism three-way valve and backwash pump is equallyd divide respectively with the signal output part electric connection of controller, the signal output part of leading turbidity appearance and rearmounted turbidity appearance is equallyd divide respectively with the signal input part electric connection of controller, the controller still with memory and timer signal connection.

Preferably, the flocculation tanks respectively correspond to a group of stirring tanks, a dosing pipe, a dosing pump, a water inlet pipe, an electromagnetic valve, a preposed turbidity meter, a water outlet pipe, a postposition turbidity meter, an electromagnetic three-way valve, a return pipe and a reflux pump.

Preferably, the dosing pump is a micro variable frequency pump.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses a flocculation basin does not change the structure but reduces the width size on prior art, reduce the volume in an independent flocculation basin, a plurality of flocculation basins correspond a set of stirring pond respectively, add the medicine pump, leading turbidity meter, rearmounted turbidity meter, electromagnetic three-way valve and backwash pump, carry out turbidity measurement to the sewage that gets into the stirring pond and the sewage that flows out the flocculation basin respectively, thereby the sewage discharge or the backward flow retreatment of the dosage that adds and control flocculation basin of controlling the stirring pond respectively, reduce the flocculation basin volume and monitor and control alone and handle and discharge, monitoring data is more accurate, the sewage of single retreatment is small, save time, be favorable to control cost, convenient operation, reach and synthesize the effect of adding medicine in real time according to sewage turbidity and volume, it controls more accurate science to add the dosage, reduce the emergence of the not thorough phenomenon of sewage treatment, waste is reduced, the problem that the sewage treatment that exists when only adding the medicine according to the volume of sewage among the prior art is solved.

Drawings

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

fig. 2 is a schematic diagram of the system of the present invention.

In the figure: 1. a flocculation tank; 2. a stirring tank; 3. a medicine feeding pipe; 4. a medicine storage pool; 5. a dosing pump; 6. a water inlet pipe; 7. a water delivery pipe; 8. an electromagnetic valve; 9. a prepositive turbidimeter; 10. a water outlet pipe; 11. a drain pipe; 12. a turbidity meter is arranged at the rear; 13. an electromagnetic three-way valve; 14. a return pipe; 15. a reflux pump; 16. a controller; 17. a memory; 18. a timer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides a sewage treatment intelligent control system device of offeing medicine, includes a plurality of figurative flocculation tanks of narrow long groove 1, and the water inlet of flocculation tank 1 is provided with stirring pond 2, and stirring pond 2 links to each other with storage medicine pond 4 through adding pencil 3, is provided with on the pencil 3 and adds medicine pump 5.

Stirring pond 2 links to each other with raceway 7 through inlet tube 6, is provided with solenoid valve 8 and leading turbidity meter 9 on the inlet tube 6, and solenoid valve 8 is located the upper reaches of leading turbidity meter 9.

The flocculation tank 1 is connected with a drain pipe 11 through a water outlet pipe 10, a rear turbidity meter 12 is arranged at a position close to the water outlet pipe 10 in the flocculation tank 1, an electromagnetic three-way valve 13 is arranged on the water outlet pipe 10, and the electromagnetic three-way valve 13 is positioned at the downstream of the rear turbidity meter 12.

The electromagnetic three-way valve 13 is connected with one end of a return pipe 14, the other end of the return pipe 14 is connected with the water inlet pipe 6 between the electromagnetic valve 8 and the preposed turbidity meter 9, and a return pump 15 is arranged on the return pipe 14.

The signal input ends of the electromagnetic valve 8, the dosing pump 5, the electromagnetic three-way valve 13 and the reflux pump 15 are respectively and electrically connected with the signal output end of the controller 16, the signal output ends of the front turbidity meter 9 and the rear turbidity meter 12 are respectively and electrically connected with the signal input end of the controller 16, and the controller 16 is also in signal connection with the memory 17 and the timer 18.

As a technical optimization scheme of the utility model, a plurality of flocculation ponds 1 correspond a set of stirring pond 2 respectively, add pencil 3, add medicine pump 5, inlet tube 6, solenoid valve 8, leading turbidity appearance 9, outlet pipe 10, rearmounted turbidity appearance 12, electromagnetic three-way valve 13, back flow 14 and backwash pump 15.

As a technical optimization scheme of the utility model, add the medicine pump 5 and be miniature inverter pump, thereby add medicine pump 5 and change in real time according to leading turbidimeter 9's testing result and add medicine flow and realize control and add the dose.

The working principle is as follows: solenoid valve 8 is opened, sewage gets into stirring pond 2 through raceway 7 and inlet tube 6, the turbidity of leading turbidity appearance 9 real-time supervision sewage, work through controller 16 drive dosing pump 5, according to the monitoring data that corresponds leading turbidity appearance 9 on the inlet tube 6, corresponding dosing pump 5 adds the medicament to corresponding stirring pond 2 in, the stirring time of stirring pond 2, the opening time of solenoid valve 8 and the opening time of dosing pump 5 and the flocculation time of flocculation pond 1 are controlled by timer 18, after the flocculation reaches the settlement time, rearmounted turbidity appearance 12 detects the turbidity of 1 tail end sewage in flocculation pond, turbidity satisfies the flocculation requirement then electromagnetic three-way valve 13 switches UNICOM outlet pipe 10 and drain pipe 11 discharge sewage and carries out next process, if turbidity surpasss the flocculation requirement then electromagnetic three-way valve 13 switches UNICOM outlet pipe 10 and backflow pipe 14, the backflow pump 15 that the drive corresponds draws through the sewage of once flocculation and carries out secondary stirring and dosing, realize that automatic control adds the medicine.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides a sewage treatment intelligent control system device of offeing medicine which characterized in that: the device comprises a plurality of flocculation tanks (1) in narrow and long groove shapes, wherein a stirring tank (2) is arranged at a water inlet of each flocculation tank (1), the stirring tank (2) is connected with a medicine storage tank (4) through a medicine adding pipe (3), and a medicine adding pump (5) is arranged on each medicine adding pipe (3);

the stirring tank (2) is connected with a water delivery pipe (7) through a water inlet pipe (6), an electromagnetic valve (8) and a preposed turbidimeter (9) are arranged on the water inlet pipe (6), and the electromagnetic valve (8) is positioned at the upstream of the preposed turbidimeter (9);

the flocculation tank (1) is connected with a drain pipe (11) through a water outlet pipe (10), a rear turbidity meter (12) is arranged at a position, close to the water outlet pipe (10), in the flocculation tank (1), an electromagnetic three-way valve (13) is arranged on the water outlet pipe (10), and the electromagnetic three-way valve (13) is positioned at the downstream of the rear turbidity meter (12);

the electromagnetic three-way valve (13) is connected with one end of a return pipe (14), the other end of the return pipe (14) is connected to a water inlet pipe (6) between the electromagnetic valve (8) and the prepositive turbidity meter (9), and a return pump (15) is arranged on the return pipe (14);

the signal input part of solenoid valve (8), dosing pump (5), electromagnetic three-way valve (13) and backwash pump (15) is equallyd divide respectively with the signal output part electric connection of controller (16), the signal output part of leading turbidity appearance (9) and rearmounted turbidity appearance (12) is equallyd divide respectively with the signal input part electric connection of controller (16), controller (16) still with memory (17) and time-recorder (18) signal connection.

2. The intelligent sewage treatment chemical dosing control system device according to claim 1, wherein: the flocculation tank (1) respectively corresponds to a group of stirring tank (2), a dosing pipe (3), a dosing pump (5), a water inlet pipe (6), an electromagnetic valve (8), a front turbidity meter (9), a water outlet pipe (10), a rear turbidity meter (12), an electromagnetic three-way valve (13), a return pipe (14) and a return pump (15).

3. The intelligent sewage treatment chemical dosing control system device according to claim 1, wherein: the dosing pump (5) is a micro variable frequency pump.

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