CN212559501U

CN212559501U - Complete integrated device of dosing system

Info

Publication number: CN212559501U
Application number: CN202020843315.3U
Authority: CN
Inventors: 林超
Original assignee: Weitai Technology Wuxi Co ltd
Current assignee: Weitai Technology Wuxi Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-02-19
Anticipated expiration: 2030-05-19

Abstract

The utility model provides a medicine adding system complete set integrated device, including valve frame, the system pipeline, Y type filter and measuring pump, the system pipeline includes the income liquid unit of multiunit and corresponds the unit and the reposition of redundant personnel unit of converging of every group income liquid unit, converge unit and reposition of redundant personnel unit end to end, the output of every group reposition of redundant personnel unit all is connected on output unit, the valve frame is the rectangle, it sets up in the upper end of valve frame to go into the liquid unit, converge the unit setting in the middle-end of valve frame, the reposition of redundant personnel unit sets up the lower extreme at the valve frame, output unit sets up the bottom at the valve frame; each pipeline of the shunting unit is provided with a metering pump which is electrically connected to an upper computer; a discharge port of the output unit is connected with a Y-shaped filter and outputs the Y-shaped filter to the solution tank; the valve frame is also provided with a transparent pipe which is connected to a system pipeline through a pipeline, and the transparent pipe is also provided with a safety valve through a flange. The utility model discloses practice thrift tubular product and accessory, practice thrift place and space, be convenient for tour, maintain the maintenance.

Description

Complete integrated device of dosing system

Technical Field

The utility model mainly relates to the field of industrial wastewater, in particular to a complete set of integrated device of a dosing system.

Background

With the coming maturity of industrial automation technology, the medicine adding system complete equipment is becoming more and more popular in the industrial wastewater treatment process, and a medicine adding system suitable for system integration in the industrial wastewater field is lacked.

Published chinese utility model patent, application number cn201120340409.x, patent name: integrated automatic reagent feeding system, application date: 2011-09-13, the utility model relates to an integrated automatic reagent feeding system, including explosive box and dosing pump the explosive box in be provided with liquid level controller, liquid level controller passes through control system and links to each other with the dosing pump. The utility model discloses before liquid in the medicine-storing box was taken out, liquid level controller automatic cutout adds the medicine pump power, adds the medicine pump stop work, compares with prior art, and protection that can be better adds the medicine pump, has avoided adding the medicine pump idle running impaired.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a complete set of integrated device of a dosing system, which comprises a valve frame 1, a system pipeline, a Y-shaped filter 2 and a metering pump 3, wherein the system pipeline comprises a plurality of groups of liquid inlet units 4, and a converging unit 5 and a shunting unit 6 corresponding to each group of liquid inlet units 4, the converging unit 5 and the shunting unit 6 of each group are connected end to end, the output end of each group of shunting unit 6 is connected with an output unit 7,

the valve frame 1 is rectangular, the liquid inlet unit 4 is arranged at the upper end of the valve frame 1, the confluence unit 5 is arranged at the middle end of the valve frame 1, the diversion unit 6 is arranged at the lower end of the valve frame 1, and the output unit 7 is arranged at the bottom end of the valve frame 1;

each pipeline of the shunting unit 6 is provided with a metering pump 3, and the metering pumps 3 are electrically connected to an upper computer;

a discharge hole of the output unit 7 is connected with the Y-shaped filter 2 and outputs the Y-shaped filter to the solution tank 8;

the valve frame 1 is further provided with a transparent pipe 9, the transparent pipe 9 is connected to a system pipeline through a pipeline, and the transparent pipe 9 is further provided with a safety valve 10 through a flange.

Preferably, a damper 12 is connected to the pipe of the confluence unit 5 on the side far away from the liquid inlet unit 4 through a valve 11.

Preferably, a level gauge is installed in the solution tank 8, said level gauge being electrically connected to an alarm system.

Preferably, a stirrer is installed in the solution tank 8.

Preferably, the solution tank 8 is provided with 2.

Preferably, each solution tank 8 is provided with a manhole.

Preferably, the metering pump 3 is a diaphragm type metering pump.

The utility model has the advantages that:

1. the same kind of medicaments share one feed pipe and one filter, so that the tube is saved;

2. the similar dosing pumps share a group of dampers and safety valves, so that accessories are saved;

3. the integrated complete valve frame can be provided with a plurality of chemicals and the addition of a plurality of pumps, so that the field and the space are saved;

4. the multiple dosing devices have high concentration ratio and are convenient to patrol, maintain and repair.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a left side view of the present invention;

in the figure, the position of the upper end of the main shaft,

1. a valve frame; 2. a Y-type filter; 3. a metering pump; 4. a liquid inlet unit; 5. a confluence unit; 6. a shunting unit; 7. an output unit; 8. a solution tank; 9. a transparent tube; 10. a safety valve; 11. a valve; 12. a damper.

Detailed Description

In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.

As shown in fig. 1-4, the present invention comprises: the system comprises a valve frame 1, a system pipeline, a Y-shaped filter 2 and a metering pump 3, wherein the system pipeline comprises a plurality of groups of liquid inlet units 4, and a converging unit 5 and a shunting unit 6 which correspond to each group of liquid inlet units 4, converging units 5 and shunting units 6 are connected end to end, the output end of each group of shunting units 6 is connected to an output unit 7,

In this embodiment, a damper 12 is preferably connected to the pipe of the confluence unit 5 on the side away from the liquid inlet unit 4 through a valve 11.

By adopting the structure, the damper 12 is utilized to ensure more reasonable dosage, the treatment effect of industrial wastewater is improved, and the purpose of ensuring the quality is achieved.

In the present embodiment, it is preferred that a level gauge is installed in the solution tank 8, and the level gauge is electrically connected to an alarm system.

Set up above-mentioned structure, chemical agent solution tank is equipped with the level gauge to be equipped with high, well, low liquid level detection, when solution tank liquid level to low liquid level, output alarm signal in order to remind supplementary medicine, when solution tank liquid level to low liquid level, stop the measuring pump, in order to prevent that the measuring pump from idle running to damage equipment.

In this embodiment, a stirrer is preferably installed in the solution tank 8.

With the structure, the stirrer matched with the solution tank must be capable of ensuring the rapid mixing of the medicament, and a 3P-380V50Hz power supply is adopted in practical use.

In the present embodiment, it is preferable that the solution tank 8 is provided with 2 tanks.

In this embodiment, it is preferable that each of the solution tanks 8 is provided with a manhole.

With the structure, 2 solution tanks 8 are respectively used for preparing and storing liquid medicine; the stirring solution tank is provided with a manhole for preparing and storing the liquid medicine.

In the present embodiment, it is preferable that the metering pump 3 is a diaphragm type metering pump.

By adopting the structure, when the diaphragm type metering pump is practically used, 10 diaphragm type metering pumps are generally arranged, a Midun Ro mechanical diaphragm metering pump is adopted, the material of a pump head is PVC, each metering pump adopts a 3P-380V-50Hz power supply for manual adjustment, a filter is arranged at the inlet of the metering pump within the flow adjusting range of 30-100%, a pressure gauge, an air chamber, a safety valve and the like are arranged at the outlet, the material of the metering pump is required to meet the corrosion resistance requirement of a contact medium, and the safe and reliable operation of the metering pump system is ensured.

In use, solid chemical agents are added into the agent box, a certain amount of tap water or reclaimed water is added, and the agents with the concentration meeting the industrial production requirement are proportioned and added through the arranged agent adding system.

The device is operated manually or automatically, the flow regulating mode of the metering pump is manual regulation, the metering pump can be switched manually, and the whole device is continuously and automatically added;

in addition, the start/stop control of the metering pump is realized by executing a standard signal of an upper computer, the instrument control equipment and the signal exchanged with the central control system in the system range adopt a unified standard signal system, and a switching value signal is an independent passive dry contact point;

the device contains 1 local electric control cabinet, realizes the distribution and power supply and system operation control of the PAC dosing device, reserves a connecting terminal for signal exchange access and outgoing signal of a buyer control system, and has the protection grade IP30 of the electric control cabinet.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. A complete set of integrated device of a dosing system is characterized by comprising a valve frame (1), a system pipeline, a Y-shaped filter (2) and a metering pump (3), wherein the system pipeline comprises a plurality of groups of liquid inlet units (4), and a converging unit (5) and a shunting unit (6) which correspond to each group of liquid inlet units (4), the converging unit (5) and the shunting unit (6) of each group are connected end to end, the output end of each group of shunting unit (6) is connected to an output unit (7),

the valve frame (1) is rectangular, the liquid inlet unit (4) is arranged at the upper end of the valve frame (1), the confluence unit (5) is arranged at the middle end of the valve frame (1), the diversion unit (6) is arranged at the lower end of the valve frame (1), and the output unit (7) is arranged at the bottom end of the valve frame (1);

each pipeline of the shunting unit (6) is provided with a metering pump (3), and the metering pumps (3) are electrically connected to an upper computer;

a discharge hole of the output unit (7) is connected with a Y-shaped filter (2) and outputs the Y-shaped filter to a solution tank (8);

the valve frame (1) is further provided with a transparent pipe (9), the transparent pipe (9) is connected to a system pipeline through a pipeline, and the transparent pipe (9) is further provided with a safety valve (10) through a flange.

2. The medicated system integrated kit of claim 1, wherein: and a damper (12) is connected to the pipeline on one side of the confluence unit (5) far away from the liquid inlet unit (4) through a valve (11).

3. The medicated system integrated kit of claim 2, wherein: a liquid level meter is arranged in the solution tank (8), and the liquid level meter is electrically connected to an alarm system.

4. The medicated system integrated kit of claim 3, wherein: a stirrer is arranged in the solution tank (8).

5. The medicated system integrated kit of claim 4, wherein: the solution tank (8) is provided with 2 containers.

6. The medicated system integrated kit of claim 5, wherein: each solution tank (8) is provided with a manhole.

7. The medicated system integrated kit of claim 6, wherein: the metering pump (3) adopts a diaphragm metering pump.