CN211871657U

CN211871657U - Accurate control type sewage multistep treatment device

Info

Publication number: CN211871657U
Application number: CN202020364676.XU
Authority: CN
Inventors: 蒋恒
Original assignee: Kunshan Zhipu Environmental Protection Technology Co ltd
Current assignee: Kunshan Zhipu Environmental Protection Technology Co ltd
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-11-06
Anticipated expiration: 2030-03-21

Abstract

The utility model relates to a precise control type sewage multi-step treatment device, which comprises a base, an acid-base tank, a condensation tank, a separation tank, a filter press and a controller; the acid-base jar passes through flowmeter and water pump pipe connection, the acid-base jar is through condensing tank and knockout drum pipe connection, all be provided with drainage component between acid-base jar and the condensing tank and the knockout drum, be provided with medicament jar group on the base, be provided with clear water mouth and waste discharge opening on the knockout drum, the pressure filter passes through diaphragm pump and knockout drum pipe connection, water pump, drainage component, additive subassembly, flowmeter, diaphragm pump and pressure filter all with controller electric connection. The utility model provides a precision control type sewage multistep treatment device has realized accurate interpolation medicament, has reduced human labor intensity, has improved work efficiency, reduces the man-hour of salvaging dregs.

Description

Accurate control type sewage multistep treatment device

Technical Field

The utility model relates to a water treatment field, concretely relates to accurate control type sewage multistep treatment device.

Background

In the spraying industry, only a part of paint can be sprayed on a product in the spraying process, most of the paint is sprayed in a space outside the product, water mist (recycled) is commonly used in the industry to absorb the part of the paint, and then agents such as polyaluminium chloride, polyacrylamide and bentonite are used for purifying the water containing the waste paint; the most traditional method is to directly add the water solution of the medicament into the water to be purified, separate the waste paint and the water by utilizing the adsorption and flocculation of the medicament, float the slag by utilizing the air flotation and the property that the specific gravity of the slag is lighter than that of the water, and then manually salvage the slag.

By adopting the adding mode, the dosage of the medicament cannot be accurately controlled, and the medicament cannot fully react with water, so that the water treatment effect is influenced; on the other hand, manual fishing is labor-consuming and time-consuming, floating slag can sink if the fishing is not carried out in time, and most of slag cannot float upwards and sinks to the bottom of a water pool, so that the fishing is inconvenient; the paint residues deposited at the bottom of the water tank come more and more over time, and the water quality is poorer and poorer; therefore, there is a need for a water treatment apparatus that can accurately add chemicals and can automatically clean dregs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: provides an accurate control type sewage multi-step treatment device, and solves the problems.

In order to achieve the above object, the present invention provides the following technical solutions:

an accurate control type sewage multi-step treatment device comprises a base, an acid-base tank, a condensation tank, a separation tank, a filter press and a controller; the acid-base jar passes through flowmeter and water pump pipe connection, the acid-base jar is through condensing tank and knockout drum pipe connection, all be provided with the drainage subassembly between acid-base jar and the condensing tank and the knockout drum with the condensing tank, be provided with medicament jar group on the base, medicament jar group is through adding the agent subassembly respectively with acid-base jar, condensing tank and knockout drum pipe connection, be provided with the clear water mouth on the knockout drum and arrange useless mouth, the pressure filter passes through diaphragm pump and knockout drum pipe connection, water pump, drainage subassembly, adding agent subassembly, flowmeter, diaphragm pump and pressure filter all with controller electric connection.

Furthermore, the pressure filter is connected with a waste discharge port pipeline through a diaphragm pump, the clean water port is located on the upper portion of the side wall of the separation tank, the water discharge assembly is multiple, and the plurality of medicament tanks on the medicament tank group are respectively connected with the acid-alkali tank, the condensation tank and the separation tank pipeline through the medicament adding assembly.

Furthermore, the waste discharge port is positioned at the lower part of the side wall of the separation tank, the drainage assembly is provided with a large pump, the drainage assembly and the agent adding assembly are respectively provided with an electromagnetic valve, the bottom parts of the acid-base tank and the condensation tank are provided with stirring mechanisms, and a waste material box is arranged below the filter press.

Further, be provided with the honeycomb nest of tubes in the knockout drum, the honeycomb nest of tubes inclines to be placed, still include micropump and box on the chemical feeding subassembly.

Furthermore, one end of the honeycomb tube group is close to the waste discharge port, and the other end of the honeycomb tube group is close to the joint of the separation tank and the drainage assembly; the box body is provided with an inductor, and the inductor is specifically a pressure inductor.

The utility model has the advantages that: the utility model provides an accurate control type sewage multistep processing apparatus, through base, acid-base jar, knockout drum, pressure filter and controller use of mutually supporting, realize accurate adding medicament and the automatic effect of clearing up dregs, realized accurate adding medicament, reduced human labor intensity, improved work efficiency, reduce the man-hour of clearing up dregs, practiced thrift manufacturing cost.

Drawings

FIG. 1 is an axonometric view of the overall structure of a precisely controlled multi-step sewage treatment plant.

Fig. 2 is a sectional view of a tank part of a precise control type multistep sewage treatment apparatus according to the present invention.

Fig. 3 is a partially enlarged view of a portion a of fig. 1.

Fig. 4 is a working schematic diagram of the precise control type sewage multi-step treatment device of the present invention.

In the figure: 1. a base; 2. an acid-base tank; 3. a condensation tank; 4. a separation tank; 41. a water cleaning port; 42. a waste discharge port; 5. a water pump; 6. a drainage assembly; 61. a large pump; 62. an electromagnetic valve; 7. an additive component; 71. a small pump; 72. a box body; 73. an inductor; 8. a set of medicament canisters; 9. a flow meter; 10. a diaphragm pump; 11. a filter press; 12. a waste material box; 13. a honeycomb tube group; 14. and a controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 4, a precise control type sewage multi-step treatment device includes a base 1, an acid-base tank 2, a coagulation tank 3, a separation tank 4, a filter press 11, and a controller 14; the acid-base tank 2 is connected with the water pump 5 through a pipeline through a flowmeter 9 and is used for sending sewage to be treated into the acid-base tank 2, the acid-base tank 2 is connected with the separating tank 4 through a condensing tank 3 and is used for carrying out step-by-step treatment on the sewage respectively, a drainage component 6 is arranged between the acid-base tank 2 and the condensing tank 3 and between the condensing tank 3 and the separating tank 4 and is used for conveying the sewage from the former tank to the next tank so as to realize the step-by-step treatment on the sewage, a medicament tank group 8 is arranged on the base 1 and is used for placing medicaments, the medicament tank group 8 is respectively connected with the acid-base tank 2, the condensing tank 3 and the separating tank 4 through a medicament adding component 7 and is used for respectively adding the medicaments in each medicament tank on the medicament tank group 8 into the acid-base tank 2, the condensing tank 3 and the separating tank 4, and the separating tank 4 is provided with a clean water port 41 and a waste, the device is used for respectively discharging clear water and dregs, the filter press 11 is connected with the separating tank 4 through a pipeline by a diaphragm pump 10, and the water pump 5, the drainage component 6, the additive component 7, the flowmeter 9, the diaphragm pump 10 and the filter press 11 are all electrically connected with a controller 14.

The filter press 11 is connected with a waste discharge port 42 through a pipeline by a diaphragm pump 10, the filter press 11 is 520-2000 in type and is used for separating dregs and water, the diaphragm pump 10 is QBY-25 in type and is used for preventing self corrosion when the dregs are conveyed, the clean water port 41 is positioned at the upper part of the side wall of the separation tank 4, a plurality of water discharge assemblies 6 are arranged, and a plurality of medicament tanks on the medicament tank group 8 are respectively connected with the acid-base tank 2, the condensation tank 3 and the separation tank 4 through a medicament adding assembly 7 in a pipeline manner and are used for adding required medicaments into the plurality of tanks.

The waste discharge port 42 is positioned at the lower part of the side wall of the separation tank 4, the drainage assembly 6 is provided with a large pump 61 for providing power for conveying sewage into the next tank, the drainage assembly 6 and the agent adding assembly 7 are both provided with electromagnetic valves 62, the bottoms of the acid-base tank 2 and the coagulation tank 3 are provided with stirring mechanisms for ensuring that the agent and the sewage are fully mixed, and the waste material box 12 is arranged below the filter press 11 for collecting dregs.

Be provided with honeycomb nest of tubes 13 in the knockout drum 4 for increase the efficiency of dregs sediment, honeycomb nest of tubes 13 inclines to be placed, is used for increasing the efficiency of dregs sediment, still include micropump 71 and box 72 on the agent adding subassembly 7, micropump 71 is used for providing the power of adding the medicament.

One end of the honeycomb tube group 13 is close to the waste discharge port 42 and is used for discharging dregs, and the other end of the honeycomb tube group is close to the joint of the separation tank 4 and the water discharge assembly 6; the box 72 is provided with a sensor 73 for detecting water pressure, wherein the sensor 73 is specifically a pressure sensor.

The utility model discloses a theory of operation does: before the sewage treatment is started: firstly, connecting a water pump 5 with a sewage pool pipeline; when the sewage treatment work is started: firstly, under the control of a controller 14, a water pump 5 starts to pump sewage in a sewage pool into an acid-base tank 2, then an electromagnetic valve 62 connected with a pipeline of the acid-base tank 2 is opened under the control of the controller 14, meanwhile, a small pump 71 connected with the pipeline of the acid-base tank 2 starts to send a medicament in a medicament tank filled with an acidic or alkaline medicament in a medicament tank group 8 into the acid-base tank 2, in the process, a sensor 73 detects the hydraulic pressure of the medicament and outputs a pressure signal to the controller 14, and after the small pump 71 works for a period of time, the electromagnetic valve 62 stops working to prevent liquid from flowing back; in the process, the stirring mechanism in the acid-base tank 2 is started to ensure that the sewage and the medicament are fully mixed, and after a certain time, the drainage assembly 6 between the acid-base tank 2 and the coagulation tank 3 works, at the moment, the electromagnetic valve 62 of the drainage assembly 6 is opened and the large pump 61 works to pump the sewage in the acid-base tank 2 into the coagulation tank 3; then the electromagnetic valve 62 connected with the pipeline of the coagulation tank 3 is opened under the control of the controller 14, simultaneously the small pump 71 connected with the pipeline of the coagulation tank 3 is started to send the medicament of the medicament tank containing the precipitator and the flocculating agent on the medicament tank group 8 into the coagulation tank 3, the inductor 73 detects the hydraulic pressure of the medicament and outputs a pressure signal to the controller 14 in the process, and the electromagnetic valve 62 stops working after the small pump 71 works for a period of time to prevent the liquid from flowing back; in the process, the stirring mechanism in the condensation tank 3 is started to ensure that the sewage and the medicament are fully mixed, and after a certain time, the drainage assembly 6 between the condensation tank 3 and the separation tank 4 works, at the moment, the electromagnetic valve 62 of the drainage assembly 6 is opened and the large pump 61 works to pump the sewage in the condensation tank 3 into the separation tank 4; the electromagnetic valve 62 connected with the pipeline of the separation tank 4 is opened under the control of the controller 14, simultaneously the small pump 71 connected with the pipeline of the separation tank 4 starts to send the medicament of the medicament tank filled with the odor-removing bactericide on the medicament tank group 8 into the separation tank 4, the inductor 73 detects the hydraulic pressure of the medicament and outputs a pressure signal to the controller 14 in the process, and the electromagnetic valve 62 stops working after the small pump 71 works for a period of time to prevent the liquid from flowing back; the water in the further separation tank 4 is divided into clear water and dregs after deodorization and sterilization, the clear water in the separation tank 4 is discharged through the clear water port 41, the dregs in the separation tank 4 are discharged through the waste discharge port 42 after the dregs pass through the precipitation of the honeycomb tube group 13, the dregs discharged from the waste discharge port 42 finally reach the waste material box 12 through the diaphragm pump 10 and the filter press 11, and the above procedures are repeated until the work is finished.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. The utility model provides an accurate control type sewage multistep treatment device which characterized in that: comprises a base (1), an acid-base tank (2), a condensation tank (3), a separation tank (4), a filter press (11) and a controller (14); the acid-base tank (2) is connected with a water pump (5) through a flow meter (9) by a pipeline, the acid-base tank (2) is connected with the separating tank (4) through a pipeline of the condensing tank (3), drainage components (6) are arranged between the acid-base tank (2) and the condensation tank (3) and between the condensation tank (3) and the separation tank (4), a medicament tank group (8) is arranged on the base (1), the medicament tank group (8) is respectively connected with the acid-base tank (2), the condensation tank (3) and the separation tank (4) through a medicament adding component (7) by pipelines, the separating tank (4) is provided with a clear water port (41) and a waste discharge port (42), the filter press (11) is connected with the separating tank (4) through a pipeline by a diaphragm pump (10), the water pump (5), the drainage assembly (6), the additive adding assembly (7), the flowmeter (9), the diaphragm pump (10) and the filter press (11) are all electrically connected with the controller (14).

2. The apparatus for the multistep treatment of wastewater with precise control according to claim 1, wherein: the filter press (11) is connected with a waste discharge port (42) through a pipeline by a diaphragm pump (10), a clean water port (41) is positioned on the upper part of the side wall of the separation tank (4), the drainage assembly (6) is provided with a plurality of drainage assemblies, and a plurality of medicament tanks on the medicament tank group (8) are respectively connected with the acid-base tank (2), the condensation tank (3) and the separation tank (4) through a medicament adding assembly (7) through pipelines.

3. The apparatus for the multistep treatment of wastewater with precise control according to claim 2, wherein: the waste discharge port (42) is located at the lower part of the side wall of the separation tank (4), a large pump (61) is arranged on the drainage assembly (6), electromagnetic valves (62) are arranged on the drainage assembly (6) and the additive adding assembly (7), stirring mechanisms are arranged at the bottoms of the acid-base tank (2) and the condensing tank (3), and a waste material box (12) is arranged below the filter press (11).

4. The apparatus for the multistep treatment of wastewater with precise control according to claim 3, wherein: a honeycomb pipe group (13) is arranged in the separation tank (4), the honeycomb pipe group (13) is obliquely arranged, and the additive adding component (7) further comprises a small pump (71) and a box body (72).

5. The apparatus for the multi-step treatment of wastewater according to claim 4, wherein: one end of the honeycomb tube group (13) is close to the waste discharge port (42), and the other end of the honeycomb tube group is close to the joint of the separation tank (4) and the drainage assembly (6); an inductor (73) is arranged on the box body (72), and the inductor (73) is specifically a pressure inductor.