Accurate dosing device for sewage treatment station

Abstract

The utility model relates to the related technical field of wastewater treatment technology, in particular to an accurate dosing device of a sewage treatment station, which comprises a mounting plate, a bolt, a detector, a connecting plate and a water pumping pipe, one side surface of a treatment box is in threaded connection with the mounting plate, and one side surface of the mounting plate is connected with the bolt in a penetrating manner. The accurate dosing device for the sewage treatment station comprises a water inlet and outlet database, an automatic control system and an accurate dosing device body, the water inlet and outlet database comprises water inlet data composition and water outlet data composition of the sewage treatment station, and dosing types and dosing dosages corresponding to different water quality parameters are pre-stored through the automatic control system; after dosing is completed according to the dosing scheme, the water quality detection equipment detects water quality parameters until the effluent quality of the sewage treatment station meets the standard, full-automatic dosing can be achieved, the power consumption and the medicament cost of the sewage treatment station are reduced, and therefore the operation cost of the sewage treatment station is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to wastewater treatment technology, in particular to a precise dosing device for a sewage treatment station. Background Art

[0002] Sewage treatment: The process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. It is also increasingly entering the daily life of ordinary people. The role of sewage treatment stations is to treat production and domestic sewage to meet the prescribed discharge standards. It is an important facility for protecting the environment. The cost of sewage treatment stations is composed of the following parts: labor costs, power costs (electricity costs), chemical costs, equipment maintenance costs, waste disposal costs, and office expenses. Among them, power costs (electricity costs) and chemical costs are the main cost components of sewage treatment stations. The chemical factor mainly requires the addition of various water treatment chemicals, and the chemicals are added to the water treatment process through the dosing pipeline, but generally water Many chemical agents are used in the treatment, including: coagulants (aluminum sulfate, polyaluminum ferric chloride, polyaluminum chloride, etc.), flocculants (polyacrylamide, etc.), alkalis (sodium hydroxide, lime, etc.) and acids (sulfuric acid, hydrochloric acid and nitric acid, etc.), among which coagulants, flocculants, acids and alkalis are commonly used agents in sewage treatment plants. In actual water treatment, a mixture of multiple drugs is required to achieve the reaction. The dosing method in the prior art cannot be fully automatic and accurate, and can only be used to control the dosage of a single drug. It cannot be adjusted in real time according to the water quality of the sewage treatment plant, resulting in energy waste (electricity) and the inability to automatically adjust the agent according to the water quality. In order to realize the automatic and accurate dosing of the sewage treatment plant according to the inlet and outlet water quality, a precise dosing device for sewage treatment plants is particularly needed.

[0003] However, most of the existing precise dosing devices in sewage treatment plants do not have the advantages of precise dosing, energy saving and consumption reduction, and reduction of sewage operation costs when in use, and the existing sewage treatment plants cannot implement dosing systems according to the water quality of the inlet and outlet water of the sewage treatment plants. Utility Model Content

[0004] The purpose of the utility model is to provide a precise dosing device for a sewage treatment station to solve the problem that most of the precise dosing devices for sewage treatment stations proposed in the above background technology do not have the advantages of precise dosing, energy saving and consumption reduction, and reduction of sewage operation costs when in use, and the existing sewage treatment stations cannot perform dosing systems according to the water quality of the inlet and outlet water of the sewage treatment stations.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precise dosing device for a sewage treatment station, comprising an operating panel, a base, a treatment box and a drain pipe, wherein the base is installed on the lower surface of the operating panel, the treatment box is installed on the upper surface of the operating panel, a drain pipe is opened on the upper surface of one side of the treatment box, a detection mechanism is arranged on the surface of one side of the treatment box, and a dosing mechanism is arranged on the upper surface of the operating panel;

[0006] The detection mechanism includes a mounting plate, bolts, a detector, a connecting plate and a water pumping pipe. The mounting plate is threadedly connected to the surface of one side of the processing box, and bolts are penetrated and connected to the surface of one side of the mounting plate. A detector is installed on one side of the mounting plate, and a connecting plate is fixedly connected to the top of the detector. A water pumping pipe is provided on the bottom surface of the connecting plate.

[0007] Preferably, the bases below the operating panel are distributed at equal intervals.

[0008] Preferably, the processing box and the mounting plate are fixed by bolts.

[0009] Preferably, the dosing mechanism includes a water tank, a connecting pipe, a solenoid valve, a medicine box, a controller, a water pipe and a water pump. The water tank is installed on the upper surface of the operating panel, the upper surface of the water tank is fixedly connected to a connecting pipe, one side surface of the connecting pipe is sleeved with a solenoid valve, one side surface of the connecting pipe is connected to the medicine box, one side surface of the solenoid valve is fixedly connected to the controller, one side surface of the water tank is fixedly connected to a water pipe, and one side surface of the water pipe is connected to a water pump.

[0010] Preferably, a treatment box is connected through one side surface of the water pipe.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the precise dosing device of the sewage treatment station comprises: an inlet and outlet water database, an automatic control system, and a precise dosing device; the inlet and outlet water database comprises an inlet data component and an outlet data component of the sewage treatment station; the dosing types and dosing amounts corresponding to different water quality parameters are pre-stored by the automatic control system; after dosing is completed according to the dosing scheme, the water quality detection equipment detects the water quality parameters; the control device automatically controls the precise dosing device according to the dosing types and dosing amounts corresponding to the water quality parameters until the effluent water quality of the sewage treatment station meets the standards, and the water treatment is completed; on the premise that the effluent meets the standards, based on the inlet data and the outlet data, pollutants in the water are reduced to the greatest extent, and while meeting the effluent standards, energy saving and consumption reduction in operation are achieved; the precise dosing device cooperates with the automatic control system and the water quality detection equipment to realize the fully automatic addition of drugs, reduce the power consumption and drug cost of the sewage treatment station, and thus reduce the operating cost of the sewage treatment station. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1This is a front view structural diagram of the utility model;

[0013] Figure 2 This is a schematic diagram of the side view of the mechanism structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the detection mechanism of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the dosing mechanism of the utility model.

[0016] In the figure: 1. operating panel; 2. base; 3. treatment box; 4. drain pipe; 5. detection mechanism; 501. mounting plate; 502. bolt; 503. detector; 504. connecting plate; 505. water pump; 6. dosing mechanism; 601. water tank; 602. connecting pipe; 603. solenoid valve; 604. medicine box; 605. controller; 606. water pipe; 607. water pump. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model provides a technical solution: a precise dosing device for a sewage treatment station, comprising an operating panel 1, a base 2, a treatment box 3 and a drain pipe 4, the base 2 is installed on the lower surface of the operating panel 1, the treatment box 3 is installed on the upper surface of the operating panel 1, the drain pipe 4 is opened on the upper surface of one side of the treatment box 3, a detection mechanism 5 is arranged on the surface of one side of the treatment box 3, and a dosing mechanism 6 is arranged on the upper surface of the operating panel 1;

[0019] The detection mechanism 5 includes a mounting plate 501, a bolt 502, a detector 503, a connecting plate 504 and a water pumping pipe 505. The surface of one side of the treatment box 3 is threadedly connected with the mounting plate 501, and the surface of one side of the mounting plate 501 is penetrated and connected with the bolt 502. The detector 503 is installed on one side of the mounting plate 501. The upper part of the detector 503 is fixedly connected with the connecting plate 504, and the lower surface of the connecting plate 504 is provided with a water pumping pipe 505. Through the arrangement of the mounting plate 501, the bolt 502, the detector 503, the connecting plate 504 and the water pumping pipe 505, all impurities in the water can be detected and the amount of medicine to be added can be calculated. First, a mounting plate 501 is installed on the surface of one side of the treatment box 3. Through the mounting plate 501 The setting makes the detector 503 more convenient to install, and then in order to maintain the stability of the mounting plate 501, multiple groups of bolts 502 are fastened at the connection between the mounting plate 501 and the treatment box 3. The setting of the bolts 502 makes the mounting plate 501 more convenient to disassemble, and then the detector 503 is installed on the upper surface of the mounting plate 501. Through the setting of the detector 503, some water impurities in the wastewater can be detected, and the amount of medicine required for treating the wastewater can be calculated, and then a connecting plate 504 is installed on the upper surface of the detector 503. A pumping pipe 505 is connected to the inner side of the connecting plate 504. Through the setting of the pumping pipe 505, the contaminated water in the treatment box 3 can be pumped out and then detected in the detector 503.

[0020] Furthermore, the bases 2 below the operating panel 1 are evenly spaced, and the arrangement of the bases 2 provides better stability.

[0021] Furthermore, the processing box 3 and the mounting plate 501 are fixed by bolts 502. The setting of the bolts 502 makes the fixing effect better.

[0022] Further, the dosing mechanism 6 includes a water tank 601, a connecting pipe 602, a solenoid valve 603, a medicine box 604, a controller 605, a water pipe 606 and a water pump 607. The water tank 601 is installed on the upper surface of the operation panel 1, the upper surface of the water tank 601 is fixedly connected to the connecting pipe 602, one side surface of the connecting pipe 602 is sleeved with a solenoid valve 603, one side surface of the connecting pipe 602 is connected to the medicine box 604, one side surface of the solenoid valve 603 is fixedly connected to the controller 605, and the water tank 6 One side surface of the operation panel 1 is fixedly connected with a water pipe 606, and one side surface of the water pipe 606 is connected with a water pump 607. Through the arrangement of the water tank 601, the connecting pipe 602, the solenoid valve 603, the medicine box 604, the controller 605, the water pipe 606 and the water pump 607, the medicine amount can be automatically added and then mixed and transmitted. First, the water tank 601 is installed on the upper surface of the operation panel 1. The water source can be stored through the arrangement of the water tank 601. Then, multiple groups of connecting devices are installed on the upper surface of the water tank 601. Tube 602, through the setting of connecting tube 602, the medicine can be transmitted to the inside of water tank 601, and then the electromagnetic valve 603 is sleeved on the outer surface of connecting tube 602, and the setting of electromagnetic valve 603 can control the outflow and closing of the medicine, and then the side surface of electromagnetic valve 603 is connected to medicine box 604, through the setting of medicine box 604, the medicine can be stored, and then electromagnetic valve 603 is controlled by controller 605, controller 605 is connected to detector 503 through a data line, and the data detected by detector 503 is transmitted to controller 605, and then controller 605 controls the switch of electromagnetic valve 603 to control the amount of medicine released inside medicine box 604. When the required amount of medicine is transmitted to water tank 601 through medicine box 604, water pump 607 is connected through water pipe 606, and the medicine inside water tank 601 can be extracted through the setting of water pump 607, and then transmitted to treatment box 3 through water pipe 606.

[0023] Furthermore, a processing box 3 is connected through one side surface of the water pipe 606, and the arrangement of the water pipe 606 makes the transmission more convenient.

[0024] Working principle: first, install a mounting plate 501 on one side surface of the treatment box 3. The setting of the mounting plate 501 makes it easier to install the detector 503. Then, in order to maintain the stability of the mounting plate 501, multiple groups of bolts 502 are fastened at the connection between the mounting plate 501 and the treatment box 3. The setting of the bolts 502 makes it easier to disassemble the mounting plate 501. Then, install the detector 503 on the upper surface of the mounting plate 501. Through the setting of the detector 503, some water impurities in the wastewater can be detected, and the amount of medicine required for treating the wastewater can be calculated. Then, install the connecting plate 504 on the upper surface of the detector 503. A pumping pipe 505 is connected to the inner side of the connecting plate 504. Through the setting of the pumping pipe 505, the polluted water in the treatment box 3 can be pumped out, and then detected in the detector 503. First, install the water tank 601 on the upper surface of the operating panel 1. Through the setting of the water tank 601, water can be stored. Then, install the water tank 601 on the upper surface of the water tank 601. There are multiple groups of connecting pipes 602, and the medicine can be transmitted to the inside of the water tank 601 through the setting of the connecting pipes 602. Then, the electromagnetic valve 603 is sleeved on the outer surface of the connecting pipe 602. The setting of the electromagnetic valve 603 can control the outflow and closing of the medicine. Then, one side surface of the electromagnetic valve 603 is connected to the medicine box 604. Through the setting of the medicine box 604, the medicine can be stored. Then the electromagnetic valve 603 is controlled by the controller 605. The controller 605 is connected to the detector 503 through a data line. The data detected by the detector 503 is transmitted to the controller 605. Then, the controller 605 controls the switch of the electromagnetic valve 603 to control the amount of medicine released inside the medicine box 604. When the required amount of medicine is transmitted to the water tank 601 through the medicine box 604, it is connected to the water pump 607 through the water pipe 606. The medicine inside the water tank 601 can be extracted through the setting of the water pump 607, and then transmitted to the inside of the treatment box 3 through the water pipe 606.

[0025] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A precise dosing device for a sewage treatment station, comprising an operating panel (1), a base (2), a treatment box (3) and a drain pipe (4), characterized in that: A base (2) is installed on the lower surface of the operating panel (1), a processing box (3) is installed on the upper surface of the operating panel (1), a drainage pipe (4) is opened on the upper surface of one side of the processing box (3), a detection mechanism (5) is arranged on the surface of one side of the processing box (3), and a dosing mechanism (6) is arranged on the upper surface of the operating panel (1); The detection mechanism (5) comprises a mounting plate (501), bolts (502), a detector (503), a connecting plate (504) and a water extraction pipe (505); the mounting plate (501) is threadedly connected to the surface of one side of the treatment box (3); the bolts (502) are penetrated and connected to the surface of one side of the mounting plate (501); the detector (503) is installed on one side of the mounting plate (501); the connecting plate (504) is fixedly connected to the top of the detector (503); and the water extraction pipe (505) is provided on the bottom surface of the connecting plate (504).

2. A precise dosing device for a sewage treatment station according to claim 1, characterized in that: The bases (2) below the operating panel (1) are distributed at equal intervals.

3. A precise dosing device for a sewage treatment station according to claim 1, characterized in that: The processing box (3) and the mounting plate (501) are fixed by bolts (502).

4. The precise dosing device for a sewage treatment station according to claim 1, characterized in that: The dosing mechanism (6) comprises a water tank (601), a connecting pipe (602), a solenoid valve (603), a medicine box (604), a controller (605), a water pipe (606) and a water pump (607). The water tank (601) is installed on the upper surface of the operating panel (1). The connecting pipe (602) is fixedly connected to the upper surface of the water tank (601). The solenoid valve (603) is sleeved on one side surface of the connecting pipe (602). The medicine box (604) is connected to one side surface of the connecting pipe (602). The controller (605) is fixedly connected to one side surface of the solenoid valve (603). The water pipe (606) is fixedly connected to one side surface of the water tank (601). The water pump (607) is connected to one side surface of the water pipe (606).

5. A precise dosing device for a sewage treatment station according to claim 4, characterized in that: A treatment box (3) is connected through one side surface of the water pipe (606).

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