CN219341800U

CN219341800U - Sewage reactor

Info

Publication number: CN219341800U
Application number: CN202320462004.6U
Authority: CN
Inventors: 赵耀明
Original assignee: Hebei Xingtai Frp Co ltd
Current assignee: Hebei Xingtai Frp Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-07-14
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a sewage reactor which comprises a reactor body, a solid-liquid separation device, a wine spraying device, a heating stirrer and a controller. The reactor body comprises a reaction chamber, a solid-liquid separation chamber positioned above the reaction chamber, an inlet communicated with the solid-liquid separation chamber and an outlet connected with the reaction chamber, and the solid-liquid separation device is arranged in the solid-liquid separation chamber and is used for carrying out solid-liquid separation on sewage fed by the inlet; the spraying device is installed at the upper part of the reaction chamber. The utility model can be widely applied to the field of sewage treatment, and is particularly suitable for sewage treatment equipment of large sewage treatment plants and chemical enterprises. By adopting the high-efficiency uniform spraying reactor, the sewage treatment efficiency and period can be improved, the operation cost can be reduced, and the environment-friendly sustainable development can be realized.

Description

Sewage reactor

Technical Field

The utility model relates to a sewage reactor, in particular to a sewage reactor capable of saving the dosage of chemical agents.

Background

Sewage treatment is a very important environmental protection work, and its main purpose is to remove various pollutants in sewage, thereby protecting the environment and human health, and ensuring that the discharged sewage meets environmental protection standards. Currently, conventional sewage treatment methods include biological, physical, chemical, and the like. Among them, the chemical method removes pollutants from sewage by chemical reaction, but the cost of the method is high and the treatment efficiency is limited.

The existing sewage reactor generally separates solid and liquid in sewage to a certain extent, and then injects chemical liquid into the separated liquid through a pump pipe for reaction. However, there are two main problems with this natural reaction approach: low contact efficiency and slow reaction speed. This is because the contact efficiency between the liquid and the chemical solution is low and the reaction speed is slow. Therefore, the reaction efficiency of this method is also not high.

In addition, the existing sewage reactor has the problem of shorter period. Solid-liquid separation in a wastewater reactor requires the use of a filter plate or filter assembly, which accumulates the solids being filtered thereon. This accumulation of solids can significantly affect the subsequent filtration and separation process, thus requiring a period of downtime for cleaning.

In summary, there is still a lot of room for improvement and necessity for the current sewage reactors. We need to explore more efficient sewage treatment methods, improve reaction efficiency and maintenance cycle, and reduce cost, making sewage treatment more sustainable and environment friendly.

Disclosure of Invention

(one) technical purpose

The utility model aims to overcome the defects in the prior art and provides a sewage reactor capable of efficiently contacting chemical agents with sewage.

(II) technical scheme

In order to achieve the purpose, the sewage reactor comprises a reactor body, a solid-liquid separation device, a wine spraying device, a heating stirrer and a controller. The reactor body comprises a reaction chamber, a solid-liquid separation chamber positioned above the reaction chamber, an inlet communicated with the solid-liquid separation chamber and an outlet connected with the reaction chamber, and the solid-liquid separation device is arranged in the solid-liquid separation chamber and is used for carrying out solid-liquid separation on sewage fed by the inlet; the spraying device is arranged at the upper part of the reaction chamber, the wine spraying device is connected with an external chemical agent inlet pipe through a pipeline, and the spraying device sprays the chemical agent into the reaction chamber uniformly; the heating stirrer is arranged at the bottom of the reaction chamber and is used for heating and stirring sewage in the reaction chamber; a controller is mounted on the outer surface of the reaction chamber body and is used for controlling the operation of the wine spraying device and the heating stirrer.

Further, the solid-liquid separation device comprises a V-shaped filter plate, a sewage pump pipe which is positioned on the center of the V-shaped filter plate and extends out of the reactor body, a sewage removing port is reserved between the lower end of the sewage pump pipe and the V-shaped filter plate, and solidified sewage is pumped out of the sewage pump pipe through an external device when required; the surface of the V-shaped filter plate is provided with a plurality of drainage micropores.

Further, the wine spraying device comprises an annular pipe and a medicine feeding pump, the medicine feeding pump is arranged outside the reactor body and connected with the annular pipe, and a plurality of spray holes are formed in the annular pipe; the chemical agent is sent into the annular pipe by the chemical agent sending pump and is evenly sprayed into the reaction chamber by the annular pipe.

Further, the heating stirrer comprises a rotating device and at least one stirring rod with a heating function, wherein the stirring rod is arranged on the rotating device and is driven to rotate by the rotating device, so that stirring of sewage is realized.

Further, a liquid level sensor connected with the controller is arranged in the reaction chamber, the sewage quantity in the reaction chamber is sensed through the liquid level sensor, a sewage flowmeter connected with the controller is arranged at the inlet in the corresponding reaction chamber body, the sewage inlet quantity is obtained through the sewage flowmeter, the sewage quantity in the reaction chamber is obtained through the liquid level sensor, and whether the existing solid-liquid separation device needs to be pumped or not can be judged through comparison of data values of the liquid level sensor and the liquid level sensor.

(III) beneficial effects

The utility model can be widely applied to the field of sewage treatment, and is particularly suitable for sewage treatment equipment of large sewage treatment plants and chemical enterprises. By adopting the high-efficiency uniform spraying reactor, the sewage treatment efficiency and period can be improved, the operation cost can be reduced, and the environment-friendly sustainable development can be realized.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

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

Detailed Description

Various exemplary embodiments of the present specification will now be described in detail with reference to the accompanying drawings.

The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the disclosure, its application, or uses.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, unless explicitly stated or limited otherwise. 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.

Examples

As shown in fig. 1, the present embodiment provides a sewage reactor, which comprises a reactor body 1, a solid-liquid separation device 2, a wine spraying device 3, a heating stirrer 4 and a controller 5. The wine spraying device 3 and the heating stirrer 4 are respectively connected with the controller 5 and controlled by the controller 5.

The reactor body 1 comprises a reaction chamber 6, a solid-liquid separation chamber 7 positioned above the reaction chamber 6, an inlet 8 communicated with the solid-liquid separation chamber 7 and an outlet 9 connected with the reaction chamber 6. The inlet 8 is provided with a sewage flowmeter 16 connected with the controller 5, and the sewage flowmeter 16 is used for feeding back the fed sewage amount to the controller 5; the solid-liquid separation device 2 is installed in the solid-liquid separation chamber 7 for solid-liquid separation of the sewage fed from the inlet 8. The solid-liquid separation device 2 comprises a V-shaped filter plate 10, and a sewage pump pipe 11 which is arranged on the center of the V-shaped filter plate 10 and extends out of the reactor body 1. The V-shaped filter plate 10 has a plurality of drainage micro holes (not shown) on its plate surface. A decontamination port 12 is reserved between the lower end of the sewage pump pipe 11 and the V-shaped filter plate 10. The solidified soil is withdrawn from the sewage pump pipe 11 by an external soil extractor, if necessary.

The alcohol spraying device 3 is arranged at the upper part of the reaction chamber 6, and the alcohol spraying device 3 comprises an annular pipe 13 and a drug delivery pump 14. The drug delivery pump 14 is arranged outside the reactor body 1 and connected with the annular tube 13, and a plurality of spray holes (not shown in the figure) are arranged on the annular tube 13. The chemical agent is fed into the annular tube 13 by the drug feeding pump 14 and uniformly sprayed into the reaction chamber 6 by the annular tube 13.

The heating stirrer 4 is arranged at the bottom of the reaction chamber 6, the heating stirrer 4 comprises a rotating device 14 and a stirring rod 15 with a heating function, the stirring rod 15 is heated by a built-in heating wire (not shown in the figure), and the stirring rod 15 is driven to rotate by the rotating device 14 to stir sewage. A liquid level sensor 17 connected with the controller 5 is arranged in the reaction chamber 6, and the sewage quantity in the reaction chamber 6 is sensed by the liquid level sensor 17.

On the basis of the structural components, the action steps and the principle are as follows: the sewage enters the solid-liquid separation chamber 7 through the inlet 8 and is firstly sent into the solid-liquid separation device 2. The surface of the V-shaped filter plate 10 in the solid-liquid separation device 2 is provided with a plurality of drainage micropores. When the raw material passes through the V-shaped filter plate 10, the solid dirt is intercepted on the plate surface, and the liquid sewage flows into the solid-liquid separation chamber 7 through the micropores, thereby achieving solid-liquid separation.

Next, chemical agents are added to the reaction chamber 7 through the alcohol spraying device 3 to treat sewage. In the sewage treatment process, the heating stirrer is used for heating and stirring sewage in the reaction chamber, and the sewage can be uniformly heated and stirred, so that more efficient reaction is realized.

In the whole reaction process, whether the solid-liquid separation device 2 needs to be pumped or not can be judged by comparing the data of the liquid level sensor 17 and the sewage flowmeter 16.

The reactor can efficiently treat raw materials containing sewage, has the characteristics of high efficiency, safety and reliability, and is low in use cost and convenient to maintain. The utility model is suitable for the fields of sewage treatment and the like.

The embodiments of the present specification have been described above, and the above description is illustrative, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvement in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein. The scope of the application is defined by the appended claims.

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Claims

1. A sewage reactor, characterized in that: the device comprises a reactor body, a solid-liquid separation device, a wine spraying device, a heating stirrer and a controller, wherein the reactor body comprises a reaction chamber, a solid-liquid separation chamber positioned above the reaction chamber, an inlet communicated with the solid-liquid separation chamber and an outlet connected with the reaction chamber, and the solid-liquid separation device is arranged in the solid-liquid separation chamber and is used for carrying out solid-liquid separation on sewage fed by the inlet; the spraying device is arranged at the upper part of the reaction chamber, the wine spraying device is connected with an external chemical agent inlet pipe through a pipeline, and the spraying device sprays the chemical agent into the reaction chamber uniformly; the heating stirrer is arranged at the bottom of the reaction chamber and is used for heating and stirring sewage in the reaction chamber; a controller is mounted on the outer surface of the reaction chamber body and is used for controlling the operation of the wine spraying device and the heating stirrer.

2. A wastewater reactor as claimed in claim 1, wherein: the solid-liquid separation device comprises a V-shaped filter plate, a sewage pump pipe which is positioned on the center of the V-shaped filter plate and extends out of the reactor body, a sewage removing port is reserved between the lower end of the sewage pump pipe and the V-shaped filter plate, and solidified sewage is pumped out of the sewage pump pipe through an external device when required; the surface of the V-shaped filter plate is provided with a plurality of drainage micropores.

3. A wastewater reactor as claimed in claim 1, wherein: the wine spraying device comprises an annular pipe and a medicine feeding pump, the medicine feeding pump is arranged outside the reactor body and connected with the annular pipe, and a plurality of spray holes are formed in the annular pipe; the chemical agent is sent into the annular pipe by the chemical agent sending pump and is evenly sprayed into the reaction chamber by the annular pipe.

4. A wastewater reactor as claimed in claim 1, wherein: the heating stirrer comprises a rotating device and at least one stirring rod with a heating function, wherein the stirring rod is arranged on the rotating device and is driven to rotate by the rotating device, so that the stirring of sewage is realized.

5. A wastewater reactor as claimed in claim 1, wherein: the liquid level sensor connected with the controller is arranged in the reaction chamber, the sewage quantity in the reaction chamber is sensed through the liquid level sensor, the sewage flowmeter connected with the controller is arranged at the inlet in the corresponding reaction chamber body, the sewage inlet quantity is acquired through the sewage flowmeter, the sewage quantity in the reaction chamber is acquired through the liquid level sensor, and whether the existing solid-liquid separation device needs to be pumped or not can be judged through data value comparison of the liquid level sensor and the sewage flow meter.