CN213738743U

CN213738743U - Medicament dosing system

Info

Publication number: CN213738743U
Application number: CN202022326280.9U
Authority: CN
Inventors: 赵艳芳; 王汉文; 贺占超
Original assignee: Shanxi Taigang Stainless Steel Co Ltd
Current assignee: Shanxi Taigang Stainless Steel Co Ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-20
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a medicament dosing system, which comprises a dispensing tank, a medicament storage tank and a dosing pump, wherein the dispensing tank and the medicament storage tank are superposed up and down, and a stirrer is arranged above the dispensing tank; a Y-shaped filter is arranged between the dispensing tank and the medicine storage tank; the outlet of the medicine adding pump is provided with two branch pipes: feeding branch pipes and reflux branch pipes; the medicament of the feeding branch pipe leads to a mixer of a water inlet pipeline, and a pressure reducing valve and an outlet manual valve are arranged on the feeding branch pipe; a manual valve is added on the backflow branch pipe, and the medicament of the backflow branch pipe flows back to the medicament storage tank through the manual valve; the dosage of the medicament is reduced or increased by adjusting the reflux quantity of the medicament to be larger or smaller through a manual valve; a float flowmeter is added on the feeding branch pipe to accurately control the feeding amount of the medicament. The utility model has the advantages of the space that takes up an area of is little, can join in a flexible way and throw the dosage, can guarantee sufficient medicament outlet pressure simultaneously, ensures to throw to add to take in and take pressure airtight blender, improves high-efficient turbid circulating water purifier's play water quality of water.

Description

Medicament dosing system

Technical Field

The utility model relates to a medicament dosing system belongs to machinery.

Background

Because the intelligent upgrading and transformation of the Tai-Gai stainless steel wire factory is realized, in order to meet the production requirement, the treatment process of the circulating cooling water system is transformed from the original 'cyclone well + advection pool + cooling tower' into the 'cyclone well + high-efficiency turbid circulating water purification device + cooling tower', and in order to further perfect the intensive and efficient treatment process, the configuration and feeding system of the medicament, especially the flocculating agent and the coagulating agent is correspondingly improved. In the sewage treatment process of the steel system, the adding of the medicament is an effective means for improving the treatment efficiency. Meanwhile, the reasonable adjustment of the dosage of the medicament can ensure that the quality of the effluent reaches the standard.

SUMMERY OF THE UTILITY MODEL

To the characteristics that high-efficient turbid circulating water purifier operating pressure is big, the medicament volume of throwing adds greatly, the utility model provides a medicament dosing system can guarantee that the medicament is thrown the pressure of throwing and is enough to get into the line mixer, and has that take up an area of ground is little, can adjust in a flexible way and add the advantage of medicine concentration, ensures that water quality of water is up to standard.

The utility model discloses accomplish charge system transformation in limited space, ensure that medicament outlet pressure can add the blender that airtight area was pressed, the medicament volume satisfies the one day and throws the dosage and have the redundancy, guarantees that water quality of water is up to standard.

The utility model adopts the technical proposal that:

a medicament dosing system comprises a dispensing tank, a medicament storage tank and a dosing pump, wherein the dispensing tank and the medicament storage tank are arranged in an up-and-down overlapping mode, the space is saved, and a stirrer is arranged above the dispensing tank; a Y-shaped filter is arranged between the dispensing tank and the medicine storage tank; the outlet of the medicine adding pump is provided with two branch pipes: feeding branch pipes and reflux branch pipes; the medicament of the feeding branch pipe leads to a mixer of a water inlet pipeline, and a pressure reducing valve and an outlet manual valve are arranged on the feeding branch pipe; a manual valve is added on the backflow branch pipe, and the medicament of the backflow branch pipe flows back to the medicament storage tank through the manual valve; the dosage of the medicament is reduced or increased by adjusting the reflux quantity of the medicament to be larger or smaller through a manual valve; a float flowmeter is added on the feeding branch pipe to accurately control the feeding amount of the medicament.

Furthermore, the dispensing tank and the medicine storage tank are communicated up and down through an external pipeline, a Y-shaped filter is arranged on the pipeline, and the Y-shaped filter is arranged on the side faces of the dispensing tank and the medicine storage tank.

Furthermore, the upper part and the lower part of the Y-shaped filter are respectively provided with a manual valve, so that sundries in the filter can be cleaned conveniently.

Furthermore, a water replenishing pipe is arranged at the top of the dispensing tank, and a stirrer is arranged in the middle of the dispensing tank.

The utility model provides a medicament dosing system operational mode as follows:

adding the medicament from an opening at the upper part of the dispensing tank, opening a valve on the water replenishing pipe, and starting the stirrer to dispense the medicament. After the medicaments are fully mixed, the upper valve and the lower valve of the Y-shaped filter are opened, and the medicaments enter the lower medicament storage tank after being filtered by the Y-shaped filter. After the valve is closed, the dispensing canister can continue dispensing the medicament.

Starting the dosing pump, adjusting a manual valve on the reflux branch pipe, observing the flow of the reflux flowmeter on the dosing branch pipe, and adjusting the dosing amount of the medicament to be proper. Because part of the medicament is always in a backflow state, the medicament in the medicament feeding tank can be prevented from precipitating, and the phenomenon of pump blockage or feeding concentration fluctuation is avoided.

The upper dispensing tank also has the function of a medicine storage tank, ensures that the dosage of the medicine is enough to be added one day, reduces the dispensing times of workers, and prevents the medicine pump from sucking air to cause damage or influence the water quality of the outlet water of the efficient turbid circulating water purifying ring device when the medicine is insufficient.

The utility model provides a medicament dosing system, the beneficial effect who brings:

(1) the utility model has compact structure design, and can save 50% of field land;

(2) the dosage of the medicament can be flexibly adjusted according to the treated water quantity, so that the water quality can meet the design requirement;

the present invention will be further explained with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a right side view of fig. 1.

In the figure: the device comprises a dispensing tank 1, a medicine storage tank 2, a medicine feeding pump 3, a manual valve 4, a float flowmeter 5, a mixer 6, a Y-shaped filter 7, a stirrer 8, a water replenishing pipe 9, a liquid level meter 10, a water inlet pipeline 11, a pressure reducing valve 12 and a manual valve 13.

Detailed Description

Example (b):

as shown in fig. 1 and 2, a medicament dosing system comprises a dispensing tank 1, a medicament storage tank 2 and a dosing pump 3, wherein the dispensing tank 1 and the medicament storage tank 2 are arranged in an up-and-down overlapping manner, so that the space is saved, and a stirrer 8 is arranged on the dispensing tank 1 above;

the dispensing tank 1 and the medicine storage tank 2 are communicated up and down through an external pipeline, a Y-shaped filter 7 is arranged on the pipeline, and manual valves are additionally arranged in front of and behind the filter, so that sundries of the filter can be conveniently cleaned; the outlet of the dosing pump 3 is provided with two branch pipes: feeding branch pipes and reflux branch pipes; the medicament of the feeding branch pipe leads to the mixer 6 of the water inlet pipeline 11, and a reducing valve 12 and an outlet manual valve 13 are arranged on the feeding branch pipe; a manual valve 4 is added on the return branch pipe, and the medicament in the return branch pipe flows back to the medicament storage tank 2 through the manual valve 4; reducing or increasing the dosage of the medicament by adjusting the large/small medicament reflux amount; a float flowmeter 5 is added on the feeding branch pipe to accurately control the feeding amount of the medicament.

Further, the dispensing tank 1 and the medicine storage tank 2 are connected through a Y-shaped filter 7; the Y-shaped filter 7 is arranged on the side surfaces of the dispensing tank 1 and the medicine storage tank 2. The upper part and the lower part of the Y-shaped filter 7 are respectively provided with a valve so as to clean impurities in the filter.

Furthermore, a water replenishing pipe 9 is arranged at the top of the dispensing tank 1, and a stirrer 8 is arranged in the middle of the dispensing tank.

The operation mode of the medicament adding system is as follows:

Through fully verifying, 2020 is 1 month tai steel investment in 2020 implements the intelligent transformation of stick line production line and supporting water processing system's transformation, through trying the utility model discloses after the medicine system, can carry out nimble adjustment to adding the medicine volume according to the water yield to have the advantage that area is little, go out the water index and can reach the production site requirement.

Claims

1. A medicament dosing system is characterized in that: comprises a dispensing tank, a medicine storage tank and a dosing pump, wherein the dispensing tank and the medicine storage tank are arranged in an up-and-down overlapping manner, and a stirrer is arranged above the dispensing tank; a Y-shaped filter is arranged between the dispensing tank and the medicine storage tank; the outlet of the medicine adding pump is provided with two branch pipes: feeding branch pipes and reflux branch pipes; the medicament of the feeding branch pipe leads to a mixer of a water inlet pipeline, and a pressure reducing valve and an outlet manual valve are arranged on the feeding branch pipe; a manual valve is added on the backflow branch pipe, and the medicament of the backflow branch pipe flows back to the medicament storage tank through the manual valve; the dosage of the medicament is reduced or increased by adjusting the reflux quantity of the medicament to be larger or smaller through a manual valve; a float flowmeter is added on the feeding branch pipe to accurately control the feeding amount of the medicament.

2. The dosing system of claim 1, wherein: the dispensing tank and the medicine storage tank are communicated up and down through an external pipeline, a Y-shaped filter is arranged on the pipeline, and the Y-shaped filter is arranged on the side faces of the dispensing tank and the medicine storage tank.

3. The dosing system of claim 2, wherein: the upper part and the lower part of the Y-shaped filter are respectively provided with a manual valve, so that sundries in the filter can be cleaned conveniently.

4. The dosing system of claim 1, wherein: the top of the dispensing tank is provided with a water replenishing pipe, and the middle of the dispensing tank is provided with a stirrer.