CN211283839U

CN211283839U - Sewage treatment device

Info

Publication number: CN211283839U
Application number: CN201922248338.XU
Authority: CN
Inventors: 钟燕华
Original assignee: Shenzhen Santai Environmental Protection Technology Co ltd
Current assignee: Shenzhen Santai Environmental Protection Technology Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-08-18
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a sewage treatment plant, including the main casing body, main internal medicine pond and the reaction tank of adding of being provided with of casing, it is used for mixing the liquid medicine to add the medicine pond, the reaction tank is used for filling sewage to make sewage and liquid medicine mix the reaction in the reaction tank, add the medicine pond with cut apart through main baffle between the reaction tank, prevent the liquid mixing in two cavities, still be provided with the medicine pump on the main casing body, when needs carry out sewage treatment, open the medicine pump, can pour into the liquid medicine in the medicine pond into the reaction tank, can accomplish taking at any time to the liquid medicine. And a PH online detector is arranged for detecting the pH value in the reaction tank, and then the opening and closing of the dosing pump is controlled by a control system, so that the reaction tank is automatically dosed.

Description

Sewage treatment device

Technical Field

The utility model relates to a sewage treatment device field especially relates to a sewage treatment device.

Background

With the development of rapid development of industry, the ecological environment is seriously damaged by industrial wastewater. The treatment of sewage in modern industry is very critical and is very important for environmental protection, especially in the fields of paper making, printing and dyeing, chemical industry and the like, a large amount of waste water is generated every day, and the waste water is discharged without treatment and extremely seriously damages the environment. At present, the most common mode of chemical treatment is that chemical reagents are put into sewage, but the existing sewage treatment device generally only has a chamber for storing sewage, and the chemical reagents are generally placed in other equipment or containers and cannot be used at any time.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a sewage treatment plant is provided with dosing tank and reaction tank in the main casing internal, is used for storing medicament and sewage respectively, can add the medicament into the reaction tank through the dosing pump.

The utility model discloses a sewage treatment plant, including the main casing body, main internal dosing tank and the reaction tank of being provided with of casing, dosing tank with the reaction tank separates through the main baffle, be provided with the dosing pump on the main casing body, the dosing pump will through the raceway with medicament in the dosing tank is added in the reaction tank.

Further, still be provided with the stirring subassembly, the stirring subassembly includes agitator motor and (mixing) shaft, the vertical setting of (mixing) shaft, the top with agitator motor fixed connection, the bottom stretches into in the dosing pond, and the bottom of (mixing) shaft is provided with stirring vane.

Furthermore, the number of the dosing pools is three, and every two adjacent dosing pools are separated by a vertical plate.

Furthermore, a water injection port and a water outlet are arranged in the reaction tank, and a control valve is arranged at the position of the water injection port and the position of the water outlet.

Furthermore, an overflow port is arranged on the side wall of the reaction tank, and the overflow port is close to the top of the reaction tank.

Further, a PH online detector is arranged in the reaction tank and used for detecting the pH value of the sewage in the reaction tank.

The technical scheme of the utility model, compared with the prior art, beneficial effect is:

reaction tank and add and cut apart through the main baffle between the medicine pond, prevent the liquid mixture in two cavities, when needs carry out sewage treatment, open the pump that adds the medicine, can pour into the liquid medicine in the pond of adding the medicine into the reaction tank, can accomplish taking at any time to the liquid medicine. And the dosage of the medicament can be controlled by controlling the opening and closing of the dosing pump.

Drawings

FIG. 1 is a plan view of a sewage treatment apparatus;

FIG. 2 is a front view of the sewage treatment apparatus;

FIG. 3 is a left side view of the sewage treatment apparatus;

description of the figures

100. A sewage treatment device; 10. a main housing; 11. a main partition plate; 12. a fixing plate; 20. a medicine adding pool; 21. a vertical plate; 30. a reaction tank; 31. a water injection port; 32. a water outlet; 33. a control valve; 34. an overflow port; 40. a stirring assembly; 41. a stirring motor; 42. a stirring shaft; 43. a stirring blade; 50. a dosing pump; 60. a control system; 70. PH on-line measuring appearance.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the utility model discloses a sewage treatment device 100, which comprises a main housing 10, a stirring component 40, a dosing pump 50 and a control system 60, wherein a dosing tank 20 and a reaction tank 30 are arranged in the main housing 10, the dosing tank 20 is used for mixing liquid medicine, and the reaction tank 30 is used for injecting sewage and reacting the sewage and the liquid medicine; the dosing pump 50 is used for injecting the liquid medicine in the dosing tank 20 into the reaction tank 30, and the stirring assembly 40 is used for stirring the liquid medicine in the dosing tank 20; the control system 60 is used for controlling the opening and closing of the dosing pump 50.

Add the medicine pond 20 with reaction tank 30 all has ascending opening, add the medicine pond 20 with be provided with main baffle 11 between the reaction tank 30, main baffle 11 be used for right add the medicine pond 20 with reaction tank 30 separates, prevents add the medicine liquid in medicine pond 20 with sewage intermixing in the reaction tank 30. The dosing tank 20 and the reaction tank 30 are made of metal materials. And at least the inner side wall is coated with an acid-resistant, alkali-resistant, and corrosion-resistant coating layer to prevent damage to the dosing tank 20 or the reaction tank 30.

With reference to fig. 2, the stirring assembly 40 is fixedly connected to the main housing 10, the stirring assembly 40 includes a stirring motor 41 and a stirring shaft 42, the stirring motor 41 is fixed directly above the dosing tank 20 through a fixing plate 12, the stirring shaft 42 is vertically disposed, a top of the stirring shaft 42 is fixedly connected to an output shaft of the stirring motor 41, a bottom of the stirring shaft 42 extends into the dosing tank 20, and a bottom of the stirring shaft 42 is provided with a stirring blade 43 for mixing the liquid medicine. When the liquid medicine needs to be prepared, solid medicines with a specific weight are added into the medicine adding tank 20, then tap water with a certain weight is added through a water pipe, then the stirring motor 41 is started, the stirring motor 41 drives the stirring blades 43 to rotate through the stirring shaft 42, and then the liquid medicine in the medicine adding tank 20 is fully stirred, so that the solid medicines are fully blended into the tap water to form the liquid medicine with a certain concentration. The ball valve is arranged on the water pipe for injecting tap water and is used for controlling the injection amount of the tap water.

The number of the dosing pools 20 in the main shell 10 can be multiple, every two adjacent dosing pools 20 are separated by vertical plates 21, and the dosing pools 20 are different and used for preparing different liquid medicines. The liquid medicines in the different medicine adding pools 20 can be added into the reaction pool 30 at the same time, or can be sequentially added into the reaction pool 30 according to the requirement. In this embodiment, the number of the medicine adding tanks 20 is three, and three different kinds of medicine liquids can be prepared at the same time.

When the mixing of the liquid medicine is completed, the liquid medicine needs to be added into the reaction tank 30. The water inlet end of the dosing pump 50 is connected with the dosing tank 20 through a water pipe, the water outlet end of the dosing pump 50 is connected with the reaction tank 30 through a water pipe, and when the dosing pump 50 works, the liquid medicine is input into the reaction tank 30 to react with particles in sewage so as to treat the sewage. The reaction tank 30 may be divided into a plurality of regions, and the plurality of regions are sequentially communicated.

As shown in fig. 3, a PH online detector 70 is further disposed in the reaction tank 30, and the PH online detector 70 extends into the sewage and is used for detecting the PH of the sewage. The PH on-line detector 70 with add medicine pump 50 respectively with control system 60 electric connection, work as when PH on-line detector 70 detects the PH value in the sewage, can send the data message that detects to control system 60, control system 60 controls through carrying out the analysis to the PH value add opening or closing of medicine pump 50, and then carries out automatic control to the volume of adding the liquid medicine in needs toward reaction tank 30.

Be provided with water filling port 31 and a plurality of delivery port 32 on the reaction tank 30, water filling port 31 is used for the past add into sewage in the reaction tank 30, delivery port 32 is used for the sewage discharge that finishes the reaction tank 30. The water filling port 31 and the water outlet 32 are provided with control valves 33 for controlling the opening and closing of the water filling port 31 and the water outlet 32.

The side wall of the reaction tank 30 is further provided with an overflow port 34, the overflow port 34 is located at a position close to the top of the reaction tank 30, and the overflow port 34 is connected with other containers through a pipeline. When the liquid in the reaction tank 30 reaches the position of the overflow port 34, the liquid can flow into other containers through the overflow port 34, and the liquid in the reaction tank 30 is prevented from overflowing from the top opening.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims

1. The utility model provides a sewage treatment device, includes the main casing body, its characterized in that, be provided with dosing tank and reaction tank in the main casing body, dosing tank with the reaction tank separates through the main baffle, be provided with the dosing pump on the main casing body, the dosing pump will through the raceway with medicament in the dosing tank adds in the reaction tank.

2. The sewage treatment device according to claim 1, wherein a stirring assembly is further provided, the stirring assembly comprises a stirring motor and a stirring shaft, the stirring shaft is vertically arranged, the top end of the stirring shaft is fixedly connected with the stirring motor, the bottom end of the stirring shaft extends into the dosing tank, and stirring blades are arranged at the bottom of the stirring shaft.

3. The wastewater treatment apparatus according to claim 2, wherein the number of said dosing tanks is three, and every two adjacent dosing tanks are separated by a vertical plate.

4. The sewage treatment device according to claim 1, wherein a water inlet and a water outlet are arranged in the reaction tank, and control valves are arranged at the water inlet and the water outlet.

5. The wastewater treatment device according to claim 4, wherein the side wall of the reaction tank is provided with an overflow port, and the overflow port is close to the top of the reaction tank.

6. The wastewater treatment apparatus according to any of claims 1 to 5, wherein a pH on-line detector is disposed in the reaction tank for detecting pH of wastewater in the reaction tank.