CN216630376U

CN216630376U - High-precision dispensing device for sewage treatment

Info

Publication number: CN216630376U
Application number: CN202123279720.0U
Authority: CN
Inventors: 张炜; 张少君; 王铭钧; 方基垒; 彭鑫; 董倩倩
Original assignee: Shandong Huayi Environmental Technology Co ltd
Current assignee: Shandong Huayi Environmental Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-31
Anticipated expiration: 2031-12-24

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a high-precision dispensing device for sewage treatment, which improves the dispensing precision of equipment and improves the use convenience of the equipment; the automatic feeding device comprises a bottom pry, a dosing tank, a feeding screw, a stirrer, a water inlet pipeline and a dosing tank, wherein the dosing tank is arranged at the upper end of the bottom pry, the dosing tank is communicated with the dosing tank through the feeding screw, the dosing tank is provided with an openable cover plate, the dosing tank is provided with the water inlet pipeline, and the dosing tank is also provided with the stirrer; the dispensing tank comprises a tank body, a medicine outlet and a plurality of baffle plates, the medicine outlet is arranged at the lower end of the tank body, and the plurality of baffle plates are arranged on the inner wall of the tank body.

Description

High-precision dispensing device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a high-precision dispensing device for sewage treatment.

Background

The medicament required by sewage treatment is generally prepared and used as soon as the medicament effect is ensured. And (4) confirming the type and concentration of the required medicament according to the type and concentration of the pollutants in the sewage. In the dispensing medicament output process, clear water and medicinal powder in equal proportion need to be added into the dispensing tank continuously to ensure the medicament concentration in the dispensing tank to be stable. In order to ensure continuous and stable supply of a required drug, a highly accurate dispensing device is urgently required.

The traditional dispensing mode needs to be matched with a plurality of groups of dispensing tank bodies or a transfer large-scale medicine storage tank, so that the equipment investment cost is increased, and some time-efficiency low-efficiency medicines are ineffective due to long-time storage.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the sewage treatment high-precision dispensing device which improves the dispensing precision of equipment and improves the use convenience of the equipment.

The utility model discloses a high-precision dispensing device for sewage treatment, which comprises a bottom pry, a dosing tank, a feeding screw, a stirrer, a water inlet pipeline and a dispensing tank, wherein the dosing tank is arranged at the upper end of the bottom pry, the dosing tank is communicated with the dispensing tank through the feeding screw, the dosing tank is provided with an openable cover plate, the dispensing tank is provided with the water inlet pipeline, and the dispensing tank is also provided with the stirrer; the dispensing tank comprises a tank body, a medicine outlet and a plurality of baffle plates, the medicine outlet is arranged at the lower end of the tank body, and the plurality of baffle plates are arranged on the inner wall of the tank body; open the apron on the dosing tank, add powder and enter into the dosing tank in, start feeding spiral, powder in the dosing tank enters into the jar that dispenses under feeding spiral's effect, add water through the inlet channel and enter into the jar that dispenses, start the mixer, the mixer divides and water carries out abundant stirring to the medicine in the jar that dispenses, make water and powder intensive mixing, use of discharging complex liquid medicine through a medicine mouth after accomplishing dispenses, the powder addition through control feeding spiral and the inflow of inlet channel come the accurate control liquid medicine concentration simultaneously, the convenience of equipment use and the precision of dispensing have been improved.

Preferably, the water inlet pipeline also comprises an electric control butterfly valve, and the electric control butterfly valve is arranged on the water inlet pipeline; the opening of the electric control butterfly valve is controlled to accurately control the water supply quantity of the water inlet pipeline, so that the dispensing precision of the equipment is improved.

Preferably, the motor used in the feeding screw is a variable frequency motor; the motor speed of the variable frequency motor can be adjusted to control the addition amount of the medicine powder in the medicine dispensing tank by the feeding screw, so that the medicine dispensing precision of the equipment is better, and the medicine dispensing precision of the equipment is improved.

Preferably, the automatic medicine dispensing device further comprises a magnetic turning plate liquid level meter, and the magnetic turning plate liquid level meter is arranged on the medicine dispensing tank; the dosage in the dispensing tank can be fed back in real time through the magnetic turning plate liquid level meter, so that the dispensing of the equipment is more stable and controllable, and the stability and the controllability of the use of the equipment are improved.

Preferably, the plurality of baffles are spiral along the direction of the tank wall, the width of each baffle accounts for 1/5 of the diameter of the tank body, and the length of each baffle accounts for 1/2 of the height of the tank body; when making in the jar dispenses through the effect of a plurality of baffling boards, powder and hydroenergy mix fast more, have improved the effect of dispensing of equipment.

Compared with the prior art, the utility model has the beneficial effects that: open the apron on the dosing tank, add powder and enter into the dosing tank in, start feeding spiral, powder in the dosing tank enters into the jar that dispenses under feeding spiral's effect, add water through the inlet channel and enter into the jar that dispenses, start the mixer, the mixer divides and water carries out abundant stirring to the medicine in the jar that dispenses, make water and powder intensive mixing, use of discharging complex liquid medicine through a medicine mouth after accomplishing dispenses, the powder addition through control feeding spiral and the inflow of inlet channel come the accurate control liquid medicine concentration simultaneously, the convenience of equipment use and the precision of dispensing have been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the dispensing canister in enlarged configuration;

reference numerals: 1. bottom prying; 2. a dosing box; 3. a feed screw; 4. a blender; 5. a water inlet pipeline; 6. an electric control butterfly valve; 7. a magnetic flap level gauge; 8. a dispensing tank; 9. a tank body; 10. A medicine outlet; 11. and (7) a baffle plate.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

The utility model relates to a high-precision dispensing device for sewage treatment, which comprises a bottom pry 1, a dosing tank 2, a feeding screw 3, a stirrer 4, a water inlet pipeline 5, a dispensing tank 8, an electric control butterfly valve 6 and a magnetic turning plate liquid level meter 7, wherein the dosing tank 2 is arranged at the upper end of the bottom pry 1, the dispensing tank 8 is arranged at the upper end of the bottom pry 1, the dosing tank 2 is communicated with the dispensing tank 8 through the feeding screw 3, the dosing tank 2 is provided with an openable cover plate, the dispensing tank 8 is provided with the water inlet pipeline 5, the stirrer 4 is also arranged on the dispensing tank 8, the dispensing tank 8 comprises a tank body 9, a medicine outlet 10 and a plurality of baffle plates 11, the lower end of the tank body 9 is provided with the medicine outlet 10, the inner wall of the tank body 9 is provided with the plurality of baffle plates 11, the electric control butterfly valve 6 is arranged on the water inlet pipeline 5, a motor used in the feeding screw 3 is a variable frequency motor, the magnetic turning plate liquid level meter 7 is arranged on the dispensing tank 8, a plurality of baffle plates 11 are spiral along the direction of the tank wall, the width of each baffle plate 11 accounts for 1/5 of the diameter of the tank body 9, and the length of each baffle plate 11 accounts for 1/2 of the height of the tank body 9; opening a cover plate on a dosing tank 2, adding medicinal powder into the dosing tank 2, starting a feeding screw 3, adding water into the dosing tank 8 through the water inlet pipeline 5 controlled by a magnetic turning plate liquid level meter 7 under the action of the feeding screw 3, starting a stirrer 4, fully stirring the medicine and the water in the dosing tank 8 through the stirrer 4 to fully mix the water and the medicinal powder, mixing the medicinal powder and the water more rapidly when dispensing in the dosing tank 8 under the action of a plurality of baffle plates 11, discharging the matched liquid medicine through a medicine outlet 10 for use after dispensing, simultaneously realizing accurate control of the adding amount and the water inlet amount of the medicinal powder by controlling the rotating speed of a motor in the feeding screw 3 and the opening degree of the magnetic turning plate liquid level meter 7, and feeding back the dispensing amount in the dosing tank 8 in real time through the magnetic turning plate liquid level meter 7, make the equipment dispense more stable and controllable, improved the precision and the convenience of use that equipment dispensed.

As shown in figures 1 to 2, when the high-precision dispensing device for sewage treatment, disclosed by the utility model, works, firstly, a cover plate on a dosing tank 2 is opened, medicinal powder is added into the dosing tank 2, a feeding screw 3 is started, the medicinal powder in the dosing tank 2 enters a dispensing tank 8 under the action of the feeding screw 3, a water inlet pipeline 5 is controlled through a magnetic turning plate liquid level meter 7, so that water is added into the dispensing tank 8 through the water inlet pipeline 5, a stirrer 4 is started, the medicine and the water in the dispensing tank 8 are fully stirred by the stirrer 4, so that the water and the medicinal powder are fully mixed, and when the medicine is dispensed in the dispensing tank 8 through the action of a plurality of baffle plates 11, the medicinal powder and the water can be more quickly mixed, the matched medicinal liquid is discharged through a medicine outlet 10 after the medicine is dispensed, and meanwhile, the adding amount of the medicinal powder and the water inlet amount are accurately controlled through controlling the rotating speed of a motor in the feeding screw 3 and the opening degree of the magnetic turning plate liquid level meter 7, meanwhile, the dosage in the dispensing tank 8 can be fed back in real time through the magnetic turning plate liquid level meter 7, so that the dispensing of the equipment is more stable and controllable.

According to the high-precision dispensing device for sewage treatment, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the dispensing device can be implemented as long as the beneficial effects of the dispensing device can be achieved; the equipment is cooperatively controlled through a PLC; the electric control butterfly valve 6 of the sewage treatment high-precision dispensing device is purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions without creative labor of the technicians in the field.

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. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A sewage treatment high-precision dispensing device is characterized by comprising a bottom pry (1), a dosing tank (2), a feeding screw (3), a stirrer (4), a water inlet pipeline (5) and a dispensing tank (8), wherein the dosing tank (2) is arranged at the upper end of the bottom pry (1), the dispensing tank (8) is arranged at the upper end of the bottom pry (1), the dosing tank (2) is communicated with the dispensing tank (8) through the feeding screw (3), an openable cover plate is arranged on the dosing tank (2), the water inlet pipeline (5) is arranged on the dispensing tank (8), and the stirrer (4) is further arranged on the dispensing tank (8);

the dispensing tank (8) comprises a tank body (9), a medicine outlet (10) and a plurality of baffle plates (11), the medicine outlet (10) is installed at the lower end of the tank body (9), and the baffle plates (11) are installed on the inner wall of the tank body (9).

2. The sewage treatment high-precision dispensing device according to claim 1, further comprising an electrically controlled butterfly valve (6), wherein the electrically controlled butterfly valve (6) is mounted on the water inlet pipeline (5).

3. The sewage treatment high-precision dispensing device according to claim 1, wherein the motor used in the feeding screw (3) is a variable frequency motor.

4. The sewage treatment high-precision dispensing device according to claim 1, further comprising a magnetic flap liquid level meter (7), wherein the magnetic flap liquid level meter (7) is installed on the dispensing tank (8).

5. A sewage treatment high-precision dispensing device according to claim 1, wherein a plurality of baffles (11) are spirally formed along the tank wall, the width of each baffle (11) accounts for 1/5 of the diameter of the tank (9), and the length of each baffle (11) accounts for 1/2 of the height dimension of the tank (9).