CN218290482U

CN218290482U - Intelligent chemical dosing device capable of automatically dosing

Info

Publication number: CN218290482U
Application number: CN202222801625.0U
Authority: CN
Inventors: 朱路凡; 顾明会
Original assignee: Anhui Yewei Environmental Technology Co ltd
Current assignee: Anhui Yewei Environmental Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-01-13
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a solution tank, two solution tanks are symmetrically arranged, a stirring component is arranged on the solution tank, a liquid level meter is arranged on one side of the solution tank, and a first liquid level switch, a second liquid level switch and a third liquid level switch are sequentially arranged on the liquid level meter from top to bottom; the bottom end of the solution tank is communicated with a drain pipe, and a drain ball valve is arranged in the drain pipe; the bottom end of the solution tank is communicated with a liquid outlet pipe, the front side of the solution tank is provided with three diaphragm metering pumps, and the inlets of the diaphragm metering pumps are communicated with the liquid outlet pipe; the front side of solution tank still is provided with switch board technical field, specifically is a chemical charge device of intelligent automation with medicine, includes. The utility model discloses a controller control outlet ball valve, inlet ball valve, diaphragm metering pump, check valve and outlet valve are inputed the medicine in the solution tank and are added the pencil in, realize the automatic medicine feeding to the medicine, can control the flow of medicine at the in-process of medicine feeding.

Description

Intelligent chemical dosing device capable of automatically dosing

Technical Field

The utility model relates to a water treatment technology field specifically is a chemical charge device of automatic medicine that adds of intelligence.

Background

The water treatment mode comprises physical treatment and chemical treatment, wherein the physical treatment is to use various filter materials with different pore sizes, and the chemical treatment is to convert impurities in water into substances with small harm to human bodies or concentrate the impurities by using various chemicals in an adsorption and separation mode.

In the water treatment processes such as the makeup water of a power plant, the furnace water, the circulating cooling water, the industrial wastewater and the sewage, corresponding chemical medicines need to be added, the medicine is added through the manual work in the existing medicine adding mode, and the medicine adding amount during the manual medicine adding is estimated through the manual work, so that the medicine is excessive or insufficient easily. Therefore, the intelligent chemical dosing device capable of automatically dosing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligent chemical dosing device for automatic dosing, which comprises two solution tanks, wherein the solution tanks are symmetrically provided with two stirring components, one side of each solution tank is provided with a liquid level meter, and a first liquid level switch, a second liquid level switch and a third liquid level switch are sequentially arranged on the liquid level meter from top to bottom; the top end of the solution tank is provided with a respirator, one side of the solution tank is communicated with an overflow pipe, the bottom end of the solution tank is communicated with a drain pipe, and a drain ball valve is arranged in the drain pipe; the bottom end of the solution tank is communicated with a liquid outlet pipe, the front side of the solution tank is provided with three diaphragm metering pumps, and the inlets of the diaphragm metering pumps are communicated with the liquid outlet pipe; the front side of the solution tank is also provided with a control cabinet.

As an optimal technical scheme of the utility model, the stirring subassembly includes (mixing) shaft, stirring vane and agitator motor, agitator motor is fixed to be set up on the top of solution tank.

As an optimized technical scheme of the utility model, the top of (mixing) shaft and agitator motor's output fixed connection, stirring vane is fixed to be set up in the bottom of (mixing) shaft, and stirring vane and (mixing) shaft all set up in the solution tank.

As a preferred technical scheme of the utility model, be provided with the export ball valve on the drain pipe, the import department of diaphragm metering pump is provided with the import ball valve, and is provided with Y type filter between the import of import ball valve and diaphragm metering pump.

As a preferred technical scheme of the utility model, the export intercommunication of diaphragm metering pump has the fluid-discharge tube, be provided with pressure buffer on the fluid-discharge tube, and be provided with the manometer on the pressure buffer.

As a preferred technical scheme of the utility model, the intercommunication has the conveyer pipe on the fluid-discharge tube, the conveyer pipe comprises siphunculus one and siphunculus two, siphunculus one intercommunication sets up in the left side of fluid-discharge tube, and siphunculus one intercommunication has safe pipe, the one end mouth of pipe of safe pipe is located the solution tank, and is provided with the relief valve between siphunculus one and the safe pipe.

As a preferred technical scheme of the utility model, the one end intercommunication of siphunculus two has the dosing pipe, be provided with check valve and outlet valve on the siphunculus two, and the check valve setting is in the one end that is close to the diaphragm metering pump.

As an optimal technical scheme of the utility model, export ball valve, import ball valve, unfamiliar measuring pump, check valve, relief valve, first liquid level switch, second liquid level switch, third liquid level switch, outlet valve, agitator motor, blowdown ball valve and respirator all with switch board electric connection.

The beneficial effects of the utility model are that: the outlet ball valve, the inlet ball valve, the diaphragm metering pump, the check valve and the outlet valve are controlled by the controller, the medicine in the solution tank is input into the medicine feeding pipe, automatic medicine feeding of the medicine is achieved, and the flow of the medicine can be controlled in the medicine feeding process.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a first schematic structural view of the chemical feeding device for intelligent automatic feeding of chemicals of the present invention;

fig. 2 is a schematic structural diagram of the chemical dosing device for intelligent automatic dosing of the utility model.

In the figure: 1. an outlet ball valve; 2. an inlet ball valve; 3. a Y-type filter; 4. a diaphragm metering pump; 5. a check valve; 6. a safety valve; 7. a pressure buffer; 8. a pressure gauge; 9. a third liquid level switch; 10. a second liquid level switch; 11. a first liquid level switch; 12. an outlet valve; 13. a liquid level meter; 14. a solution tank; 15. a stirring motor; 16. a blowdown ball valve; 17. an overflow pipe; 18. a respirator; 19. a first through pipe; 20. and a second through pipe.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

Example (b): as shown in fig. 1 and fig. 2, the utility model relates to a chemical dosing device of intelligent automation medicine, including

solution tank

14, 14 symmetries of solution tank are provided with two, and are provided with the stirring subassembly on the solution tank 14. A liquid level meter 13 is arranged on one side of the solution tank 14, and a first liquid level switch 11, a second liquid level switch 10 and a third liquid level switch 9 are sequentially arranged on the liquid level meter 13 from top to bottom; the top end of the solution tank 14 is provided with a breather 18. An overflow pipe 17 is communicated with one side of the solution tank 14, a drain pipe is communicated with the bottom end of the solution tank 14, and a drain ball valve 16 is arranged in the drain pipe. A liquid outlet pipe is communicated with the bottom end of the solution tank 14, three diaphragm metering pumps 4 are arranged on the front side of the solution tank 14, and inlets of the diaphragm metering pumps 4 are communicated with the liquid outlet pipe; the front side of the solution tank 14 is also provided with a control cabinet.

The respirator 18 can prevent external unclean air from entering the solution tanks 14, the medicines are stirred and mixed through the two solution tanks 14 and the matching stirring assembly, the liquid level is controlled through the first liquid level switch 11, the second liquid level switch 10 and the third liquid level switch 9 on the liquid level meter 13, the overflow pipe 17 can prevent excessive solution in the solution tanks 14, the sewage discharge pipe can discharge sewage impurities into the solution tanks 14 when the solution tanks 14 are cleaned, the sewage impurities can be discharged from the liquid discharge pipe after the medicines in the solution tanks 14 are uniformly stirred, the output quantity is controlled through the diaphragm metering pumps 4, and one of the two diaphragm metering pumps 4 is in standby setting; the whole medicine adding device is controlled by the control cabinet, medicine adding can be realized by operating the control cabinet when medicine adding is needed, and the controlled medicine adding amount can be controlled.

The stirring component comprises a stirring shaft, a stirring blade and a stirring motor 15, and the stirring motor 15 is fixedly arranged at the top end of the solution tank 14. The top end of the stirring shaft is fixedly connected with the output end of the stirring motor 15, the stirring blade is fixedly arranged at the bottom end of the stirring shaft, and the stirring blade and the stirring shaft are both arranged in the solution tank 14. Be provided with dosing pipe and filler pipe respectively on solution tank 14's top, can be through dosing pipe and filler pipe with medicine and water add solution tank 14 back, then drive the (mixing) shaft through agitator motor 15 and rotate, stirring vane rotates along with the (mixing) shaft to stir the medicine.

An outlet ball valve 1 is arranged on the liquid outlet pipe, an inlet ball valve 2 is arranged at the inlet of the diaphragm metering pump 4, and a Y-shaped filter 3 is arranged between the inlet ball valve 2 and the inlet of the diaphragm metering pump 4. The Y-filter 3 may filter the discharged drug, placing impurities or clots.

An outlet of the diaphragm metering pump 4 is communicated with a liquid discharge pipe, a pressure buffer 7 is arranged on the liquid discharge pipe, and a pressure gauge 8 is arranged on the pressure buffer 7. The pressure gauge 8 and the pressure buffer 7 are matched for use, and the pressure during dosing can be monitored.

The liquid discharge pipe is communicated with a conveying pipe, the conveying pipe is composed of a first through pipe 19 and a second through pipe 20, the first through pipe 19 is communicated with the left side of the liquid discharge pipe, the first through pipe 19 is communicated with a safety pipe, a pipe orifice at one end of the safety pipe is located in the solution tank 14, and a safety valve 6 is arranged between the first through pipe 19 and the safety pipe. One end of the through pipe 20 is communicated with a dosing pipe, the through pipe 20 is provided with a check valve 5 and an outlet valve 12, and the check valve 5 is arranged at one end close to the diaphragm metering pump 4.

The outlet ball valve 1, the inlet ball valve 2, the diaphragm metering pump 4, the check valve 5, the safety valve 6, the first liquid level switch 11, the second liquid level switch 10, the third liquid level switch 9, the outlet valve 12, the stirring motor 15, the pollution discharge ball valve 16 and the respirator 18 are all electrically connected with the control cabinet.

When the medicine is discharged from the solution tank 14 through the liquid outlet pipe, the outlet ball valve 1, the inlet ball valve 2, the check valve 5 and the outlet valve 12 are all in an open state, the medicine sequentially passes through the inlet ball valve 2, the liquid discharge pipe and the through pipe 20 under the action of the diaphragm metering pump 4 and then enters the medicine feeding pipe, the medicine feeding point is reached through the medicine feeding pipe, and the safety pipe can enable a part of medicine to flow back to the solution tank 14 through the safety pipe by opening the safety valve 6 when the conveying pressure is too large.

During operation, through agitator motor 15, (mixing) shaft and stirring vane stir the medicine in to solution tank 14, the medicine after the stirring passes through drain pipe discharge solution tank 14 outside, after that through diaphragm metering pump 4, the fluid-discharge tube, siphunculus two 20 and dosing pipe, add the dosing point, diaphragm metering pump 4 and the export ball valve 1 of setting in the drain pipe, the setting is at the import ball valve 2 of 4 one ends of diaphragm metering pump, the check valve 5 and the outlet valve 12 of setting on siphunculus two 20 are by switch board electric control, consequently, can realize the automatic reagent feeding, the simultaneous control adds the dose, it too much or too little and influence the effect of water treatment to place the dose.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The intelligent chemical dosing device capable of automatically dosing comprises two solution tanks (14), and is characterized in that the two solution tanks (14) are symmetrically arranged, a stirring assembly is arranged on each solution tank (14), a liquid level meter (13) is arranged on one side of each solution tank (14), and a first liquid level switch (11), a second liquid level switch (10) and a third liquid level switch (9) are sequentially arranged on each liquid level meter (13) from top to bottom; a breather (18) is arranged at the top end of the solution tank (14), an overflow pipe (17) is communicated with one side of the solution tank (14), a drain pipe is communicated with the bottom end of the solution tank (14), and a drain ball valve (16) is arranged in the drain pipe; a liquid outlet pipe is communicated with the bottom end of the solution tank (14), three diaphragm metering pumps (4) are arranged on the front side of the solution tank (14), and inlets of the diaphragm metering pumps (4) are communicated with the liquid outlet pipe; the front side of the solution tank (14) is also provided with a control cabinet.

2. The chemical dosing device of intelligent automatic dosing according to claim 1, wherein the stirring assembly comprises a stirring shaft, a stirring blade and a stirring motor (15), and the stirring motor (15) is fixedly arranged at the top end of the solution tank (14).

3. The chemical dosing device of intelligent automatic dosing according to claim 2, wherein the top end of the stirring shaft is fixedly connected with the output end of the stirring motor (15), the stirring blade is fixedly arranged at the bottom end of the stirring shaft, and the stirring blade and the stirring shaft are both arranged in the solution tank (14).

4. The intelligent chemical dosing device capable of automatically dosing according to claim 3, wherein an outlet ball valve (1) is arranged on the liquid outlet pipe, an inlet ball valve (2) is arranged at an inlet of the diaphragm metering pump (4), and a Y-shaped filter (3) is arranged between the inlet ball valve (2) and the inlet of the diaphragm metering pump (4).

5. The intelligent chemical dosing device for automatic dosing according to claim 4, wherein the outlet of the diaphragm metering pump (4) is communicated with a liquid discharge pipe, a pressure buffer (7) is arranged on the liquid discharge pipe, and a pressure gauge (8) is arranged on the pressure buffer (7).

6. An intelligent automatic chemical dosing device according to claim 5, wherein the discharge pipe is communicated with a delivery pipe, the delivery pipe is composed of a first pipe (19) and a second pipe (20), the first pipe (19) is communicated with the left side of the discharge pipe, the first pipe (19) is communicated with a safety pipe, a pipe orifice at one end of the safety pipe is positioned in the solution tank (14), and a safety valve (6) is arranged between the first pipe (19) and the safety pipe.

7. The intelligent chemical dosing device capable of automatically dosing according to claim 6, wherein one end of the second pipe (20) is communicated with a dosing pipe, the second pipe (20) is provided with a check valve (5) and an outlet valve (12), and the check valve (5) is arranged at one end close to the diaphragm metering pump (4).

8. The intelligent chemical dosing device for automatic dosing according to claim 7, wherein the outlet ball valve (1), the inlet ball valve (2), the diaphragm metering pump (4), the check valve (5), the safety valve (6), the first liquid level switch (11), the second liquid level switch (10), the third liquid level switch (9), the outlet valve (12), the stirring motor (15), the blowdown ball valve (16) and the breather (18) are electrically connected with the control cabinet.