CN219429734U - Accurate dosing device of sewage treatment - Google Patents

Abstract

The utility model discloses a sewage treatment accurate dosing device which comprises a treatment tank and a dosing tank, wherein an open structure is arranged above the treatment tank, a drain pipe is arranged at the bottom of the treatment tank, a water pump is arranged on one side of the dosing tank, one end of the water pump is communicated with the dosing tank, a drug delivery pipe is arranged at the other end of the water pump, one end of the drug delivery pipe penetrates through the side wall of the treatment tank, an electromagnetic flowmeter is arranged on the drug delivery pipe, a liquid level sensor is arranged in the treatment tank, and a stirring part is arranged on the treatment tank.

Description

Accurate dosing device of sewage treatment

Technical Field

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

Background

In order to achieve the water quality requirement of being discharged into a certain water body or reused for purifying the sewage, the sewage is treated, and the sewage is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and is increasingly used in the daily life of common people, and in order to ensure the stability of water quality when the sewage is treated, medicaments are generally required to be added.

Chinese patent with publication number CN217855609U discloses a sewage treatment dosing device, including medicine storage bottle and dosing tank, the intercommunication has inlet tube and drain pipe on the dosing tank, fixedly connected with fixed plate on the dosing tank, and medicine storage bottle rotates to be connected on the fixed plate, has seted up on the fixed plate with advancing the medicine mouth, fixedly connected with a plurality of baffles on the medicine storage bottle.

The device can throw in the medicament to sewage and stir, but the quantity of the medicament is not well controlled in the treatment process, and the phenomenon of overmuch or overlittle medication is easily caused, influences the treatment effect, and is inconvenient to use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the accurate dosing device for sewage treatment, which solves the problems that the dosing amount of the medicament is inaccurate and the treatment effect is affected in the existing sewage treatment.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an accurate dosing unit of sewage treatment, includes treatment tank and dosing tank, the treatment tank top is open structure, and the bottom is equipped with the drain pipe, dosing tank one side is equipped with the water pump, water pump one end and dosing tank intercommunication, the delivery pipe is installed to the other end, delivery pipe one end runs through the treatment tank lateral wall, be equipped with electromagnetic flowmeter on the delivery pipe, be equipped with level sensor in the treatment tank, be equipped with stirring part on the treatment tank.

Preferably, the stirring part is including locating the mounting bracket of handling pond upper end, the mounting bracket upper wall is equipped with the motor, the main shaft is installed to the motor drive end, the main gear is installed to the main shaft lower extreme, a pair of pivot is installed in the rotation of mounting bracket lower wall both sides, be equipped with in the pivot with main gear engagement's pinion, be equipped with helical blade along length direction in the pivot.

Preferably, the filter box is connected with the drain pipe, a filter cartridge is arranged in the filter box, the upper end of the filter cartridge is fixedly connected with the inner upper wall of the filter box, a water pumping pipe is arranged at the top of the filter box, a drain pipe is arranged at one side of the bottom of the filter box, and the lower end of the water pumping pipe stretches into the filter cartridge.

Preferably, a bracket for fixing the liquid level sensor is arranged in the treatment tank.

Preferably, the medicine adding box is provided with a medicine supplementing port.

Preferably, a valve is arranged on the drain pipe.

Advantageous effects

The utility model discloses a sewage treatment accurate dosing device, which has the following beneficial effects: the system has compact structure, measures the depth of sewage in the treatment tank through the liquid level sensor, and controls the dosage according to the depth through the electromagnetic flowmeter, thereby improving the dosage accuracy, avoiding the problem of excessive dosage input or too little dosage input, enabling the sewage to be fully mixed with the medicament through the stirring part, finally discharging the sewage after the sewage is filtered through the filter box, and bringing convenience to the use of people.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

In the figure: 1. a treatment pool; 2. a dosing box; 3. a drain pipe; 4. a water pump; 5. a drug delivery tube; 6. an electromagnetic flowmeter; 7. a liquid level sensor; 8. a mounting frame; 9. a motor; 10. a main shaft; 11. a main gear; 12. a rotating shaft; 13. a pinion gear; 14. a helical blade; 15. a filter box; 16. a filter cartridge; 17. a water pumping pipe; 18. a blow-down pipe; 19. a bracket; 20. and (3) a valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides an accurate dosing device of sewage treatment, includes treatment tank 1 and dosing tank 2, and treatment tank 1 top is open structure, and the bottom is equipped with drain pipe 3, and dosing tank 2 one side is equipped with water pump 4, and water pump 4 one end and dosing tank 2 intercommunication, and drug delivery pipe 5 is installed to the other end, and drug delivery pipe 5 one end runs through treatment tank 1 lateral wall, is equipped with electromagnetic flowmeter 6 on the drug delivery pipe 5, is equipped with level sensor 7 in the treatment tank 1, is equipped with stirring part on the treatment tank 1.

The embodiment is further provided that the stirring component comprises a mounting frame 8 arranged at the upper end of the treatment tank 1, a motor 9 is arranged on the upper wall of the mounting frame 8, a main shaft 10 is arranged at the driving end of the motor 9, a main gear 11 is arranged at the lower end of the main shaft 10, a pair of rotating shafts 12 are rotatably arranged on two sides of the lower wall of the mounting frame 8, a pinion 13 meshed with the main gear 11 is arranged on the rotating shafts 12, and helical blades 14 are arranged on the rotating shafts 12 along the length direction.

The embodiment is further provided with a filter box 15 connected with the drain pipe 3, a filter cartridge 16 is arranged in the filter box 15, the upper end of the filter cartridge 16 is fixedly connected with the inner upper wall of the filter box 15, a water pumping pipe 17 is arranged at the top of the filter box 15, a drain pipe 18 is arranged at one side of the bottom of the filter box, and the lower end of the water pumping pipe 17 stretches into the filter cartridge 16.

The embodiment is further arranged such that a bracket 19 for fixing the liquid level sensor 7 is arranged in the treatment tank 1.

The embodiment is further provided that the medicine adding box 2 is provided with a medicine supplementing opening.

The present embodiment is further configured such that the drain pipe 3 is provided with a valve 20.

The components in this case are connected in sequence by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means are known in the art, and the following working principle and process are mainly described.

Examples: when the sewage treatment device is used, sewage enters the treatment tank 1, the liquid level sensor 7 measures the liquid level of the sewage, so that the medicine input amount can be selected according to the liquid level, the water pump 4 conveys the medicine in the medicine adding box 2 into the treatment tank 1 through the medicine conveying pipe 5, the data metering is carried out through the electromagnetic flowmeter 6, after the specified input amount is reached, the data are transmitted into the controller, the controller receives the data and sends out a signal to enable the water pump 4 to be closed, at the moment, the motor 9 drives the main shaft 10 and the main gear 11 to rotate, the secondary gear 13 meshed with the main shaft 10 drives the rotating shaft 12 and the helical blade 14 to rotate, the sewage and the medicine are fully mixed, after the mixing treatment is finished, the sewage enters the filter box 15 through the drain pipe 3, the purified water is pumped out through the water suction pipe 17, the precipitated impurities are blocked outside the filter cylinder 16, and finally discharged through the drain pipe.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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

Claims (6)

1. The utility model provides an accurate dosing device of sewage treatment, its characterized in that, including treatment tank (1) and dosing tank (2), treatment tank (1) top is open structure, and the bottom is equipped with drain pipe (3), dosing tank (2) one side is equipped with water pump (4), drug delivery pipe (5) are installed to water pump (4) one end and dosing tank (2) intercommunication, drug delivery pipe (5) one end runs through treatment tank (1) lateral wall, be equipped with electromagnetic flowmeter (6) on drug delivery pipe (5), be equipped with level sensor (7) in treatment tank (1), be equipped with stirring part on treatment tank (1).

2. The precise dosing device for sewage treatment according to claim 1, wherein the stirring component comprises a mounting frame (8) arranged at the upper end of the treatment tank (1), a motor (9) is arranged on the upper wall of the mounting frame (8), a main shaft (10) is arranged at the driving end of the motor (9), a main gear (11) is arranged at the lower end of the main shaft (10), a pair of rotating shafts (12) are rotatably arranged on two sides of the lower wall of the mounting frame (8), a secondary gear (13) meshed with the main gear (11) is arranged on the rotating shaft (12), and helical blades (14) are arranged on the rotating shaft (12) along the length direction.

3. The precise dosing device for sewage treatment according to claim 2, further comprising a filter box (15) connected with the drain pipe (3), wherein a filter cartridge (16) is arranged in the filter box (15), the upper end of the filter cartridge (16) is fixedly connected with the inner upper wall of the filter box (15), a water suction pipe (17) is arranged at the top of the filter box (15), a drain pipe (18) is arranged at one side of the bottom, and the lower end of the water suction pipe (17) extends into the filter cartridge (16).

4. A sewage treatment accurate dosing device according to claim 3, characterized in that a bracket (19) for fixing a liquid level sensor (7) is arranged in the treatment tank (1).

5. The precise dosing device for sewage treatment according to claim 1, wherein the dosing tank (2) is provided with a dosing port.

6. The precise dosing device for sewage treatment according to claim 1, wherein the drain pipe (3) is provided with a valve (20).