CN219942650U

CN219942650U - Dosing stirring device

Info

Publication number: CN219942650U
Application number: CN202321114192.XU
Authority: CN
Inventors: 王淑影; 张承慈; 程新燕
Original assignee: Shanghai Kaixin Isolation Technology Co ltd
Current assignee: Shanghai Kaixin Isolation Technology Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-11-03
Anticipated expiration: 2033-05-10

Abstract

The utility model relates to a dosing and stirring device, which comprises a box body (5), a stirring assembly and an aeration assembly; the box body (5) comprises a cylindrical section box body (51) and a conical section box body (52); the aeration component is arranged at the junction of the cylindrical section box body (51) and the conical section box body (52); the outer surface of the cone section box body (52) is provided with a vibrator (8) for promoting stirring and cleaning deposition at the bottom of the box body (5). Compared with the prior art, the vibrator is arranged on the outer side surface of the bottom of the box body, so that the blockage of the bottom of the box body can be reduced, and the solid-liquid mixing efficiency is improved; in addition, be equipped with the backwash pipeline with box intercommunication below the box, let in air or water to backwash pipeline and wash the box, improve cleaning efficiency.

Description

Dosing stirring device

Technical Field

The utility model relates to the technical field of water treatment, in particular to a dosing stirring device.

Background

In the water treatment industry, a large amount of water treatment chemical agents are used for sewage and wastewater treatment, and certain types of pollution are removed by adding the water treatment chemical agents. The water treatment agent is critical to the treatment of sewage and wastewater, and in the preparation process of the water treatment agent, the dissolution of the agent is usually accelerated by adopting a stirring device.

Most of the existing stirring devices are ordinary paddle stirrers, the paddle stirrers are not sufficiently stirred in the actual use process, and particularly, solid medicines are difficult to dissolve in a short time in the preparation process of the solid medicines, so that the medicines are deposited at the bottom of a medicine dispensing barrel, medicine caking is caused, and the dissolving speed is low.

Disclosure of Invention

The object of the present utility model is to provide a dosing and stirring device which overcomes at least one of the above-mentioned drawbacks of the prior art. The device is provided with the aeration component, so that the efficiency of adding, stirring and mixing is improved; in addition, set up the vibrator in bottom of the case lateral surface, can reduce the deposition of the solid medicament of bottom of the case portion, improve the efficiency that the solid-liquid mixes.

The aim of the utility model can be achieved by the following technical scheme:

a dosing and stirring device comprises a box body, a stirring assembly and an aeration assembly; the box body comprises a cylindrical section box body and a conical section box body; the aeration component is arranged at the junction of the cylindrical section box body and the conical section box body; the outer surface of the cone section box body is provided with a vibrator for promoting stirring and cleaning deposition at the bottom of the box body.

Specifically, the vibrator is arranged on the cone bottom structure of the cone section box body, and is mainly used for conveniently cleaning deposited solids of the mixed liquid in the box body. The mixed liquid in the tank body has higher solid content or is easy to deposit, and the solid deposition at the bottom of the tank body or the blockage of the mixed liquid discharge pipe is easy to be caused. The vibrator is intermittently started, so that stirring and mixing are facilitated to be uniform, and meanwhile, solids deposited at the bottom of the box body are conveniently cleaned periodically.

Further, the stirring assembly comprises a stirring rod and stirring blades which are perpendicular to the radial direction of the stirring rod; one end of the stirring rod is inserted into the top surface of the box body, and the other end of the stirring rod is positioned in the box body.

Further, the stirring assembly also comprises a stirring motor for driving the stirring rod to rotate; the stirring motor is positioned on the top surface of the cylindrical section box body.

Further, at least 2 layers of stirring blades which are arranged in parallel are arranged on the stirring rod.

Further, the length of the stirring blade is one third to one half of the diameter of the cylinder section box body. Specifically, this can enhance the stirring and mixing effects.

Further, the aeration assembly comprises an aeration pipe and an aeration head; one end of the aeration pipe is positioned at the outer side of the box body, and the other end of the aeration pipe is communicated with an aeration head positioned in the box body.

Further, the aeration pipe is a TPU aeration hose.

Specifically, the aeration component is arranged at the bottom of the box body, and air aeration can be used for further enhancing the stirring and mixing effects. Other gases such as carbon dioxide can be used, the carbon dioxide can promote even stirring and mixing, and can be used as an added medicament, and the carbon dioxide can be added under alkaline conditions to remove calcium in the mixed solution.

The aeration component comprises an aeration head or an aeration pipe. The aeration head is a device which is not easy to be blocked, has a simple structure and is convenient to install. The aerator pipe can be a hard pipe or a soft pipe, and micropores are arranged on the pipeline. The TPU aeration hose is selected as the priority aeration hose, and the aeration hose is corrosion-resistant, ageing-resistant, high in elasticity, wear-resistant, soft in material, convenient to install and convenient to detach. The hose generates micro bubbles in water, the air distribution is uniform, and the gas utilization rate is high. The hose expands during aeration and is flattened when not in aeration, and the air holes change along with the size of aeration, so that the blockage of the aeration pipe is prevented.

Further, the device is also provided with a backwash pipeline for cleaning the tank body. Specifically, the backwash pipeline is arranged at the bottom of the cone section box body, and air or water can be introduced into the backwash pipeline to backwash the box body.

Further, the device is also provided with a feeding pipe and a dosing pipe which are communicated with the cylinder section box body. Specifically, the feeding pipe and the dosing pipe are symmetrically distributed on two sides of the stirring rod. One side of the cone bottom of the cone section box body is provided with a mixed liquid external discharge pipe, and the bottom of the cone bottom is provided with a mixed liquid emptying pipe and a backwashing pipeline. The backwash pipeline is mainly used for cleaning the box body, and air or water is introduced into the backwash pipeline to flush the box body, so that the residual solids in the box body are cleaned.

Further, the length of the feeding pipe and the dosing pipe positioned on the cylinder section box body is at least two thirds of the height of the cylinder section box body, so that dosing and uniform mixing are facilitated.

Compared with the prior art, the utility model has the following advantages:

(1) The vibrator is arranged on the outer side surface of the bottom of the tank body, so that the deposition of the bottom of the tank body can be reduced, and the efficiency of solid-liquid mixing can be improved;

(2) The chemical adding stirring device is characterized in that a backwashing pipeline communicated with the box body is arranged below the box body, so that the stirring box can be washed by air or water, and the cleaning efficiency is improved;

(3) The aeration component is arranged in the dosing stirring device designed by the utility model, so that the dosing stirring mixing efficiency is improved;

(4) The chemical adding and stirring device designed by the utility model has the advantages of simple structural form, easy realization and more uniform chemical adding and stirring.

Drawings

FIG. 1 is a schematic view of a drug delivery stirring device in example 1;

the reference numerals in the figures indicate: 1-a feeding pipe; 2-a dosing tube; 3-a stirring motor; 4-aerating pipe; 5-a box body; 51-a cylinder section box body; 52-a cone section box body; 6-stirring the leaves; 7-an aeration head; 8-a vibrator; 9-backwashing the pipeline; 10-a mixed liquid discharge pipe; 11-emptying the mixed liquor; 12-an outer tube; 13-stirring rod.

Detailed Description

The utility model will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present utility model, and a detailed implementation manner and a specific operation process are provided, but the protection scope of the present utility model is not limited to the following embodiments.

Examples

A dosing and stirring device, see fig. 1, comprising a tank 5, a stirring assembly and an aeration assembly; the box body 5 comprises a cylinder section box body 51 and a cone section box body 52; the aeration component is arranged at the junction of the cylindrical section box body 51 and the conical section box body 52; the outer surface of the cone section box 52 is provided with a vibrator 8 for promoting stirring and cleaning the sediment at the bottom of the box 5.

Specifically, the vibrator 8 is mounted on the conical bottom structure of the conical section tank 52 mainly for the convenience of cleaning the deposited solids of the mixed liquor in the tank 5. The mixed liquid in the tank 5 has higher solid content or is easy to deposit, and the solid deposition at the bottom of the tank 5 or the blockage of the mixed liquid discharge pipe is easy to occur. The intermittent starting of the vibrator 8 can promote the stirring and mixing uniformity, and is convenient for cleaning the deposited solids at the bottom of the box body 5 at regular intervals.

The stirring assembly comprises a stirring rod 13, stirring blades 6 which are perpendicular to the radial direction of the stirring rod 13 and a stirring motor 3 for driving the stirring rod 13 to rotate; one end of the stirring rod 13 is inserted into the top surface of the box body 5, and the other end is positioned in the box body. The stirring rod 13 is provided with 2 layers of stirring blades 6 which are arranged in parallel. The length of the stirring blade is two thirds of the diameter of the cylindrical section box body 51, so that the stirring and mixing effects can be improved. The stirring motor 3 is located on the top surface of the cylindrical section box 51.

The aeration assembly comprises an aeration pipe 4 and an aeration head 7; one end of the aeration pipe 4 is positioned outside the box body 5, and the other end is communicated with an aeration head 7 positioned in the box body 5. The aeration pipe 4 is a TPU aeration hose.

Specifically, the aeration assembly is installed at the bottom of the case 5, and air aeration can be used to further enhance the stirring and mixing effects. Other gases such as carbon dioxide can be used, the carbon dioxide can promote even stirring and mixing, and can be used as an added medicament, and the carbon dioxide can be added under alkaline conditions to remove calcium in the mixed solution. The aeration component comprises an aeration head or an aeration pipe. The aeration head is a device which is not easy to be blocked, has a simple structure and is convenient to install. The aerator pipe can be a hard pipe or a soft pipe, and micropores are arranged on the pipeline. The TPU aeration hose is selected as the priority aeration hose, and the aeration hose is corrosion-resistant, ageing-resistant, high in elasticity, wear-resistant, soft in material, convenient to install and convenient to detach. The hose generates micro bubbles in water, the air distribution is uniform, and the gas utilization rate is high. The hose expands during aeration and is flattened when not in aeration, and the air holes change along with the size of aeration, so that the blockage of the aeration pipe is prevented.

The apparatus is also provided with a backwash duct 9 for cleaning the tank 5. Specifically, the backwash pipe 9 is installed at the bottom of the cone section tank 52 and the tank 5 may be backwashed with air or water. The device is also provided with a feed pipe 1 and a dosing pipe 2 which are communicated with the cylindrical section box body 51. Specifically, the feeding pipe 1 and the dosing pipe 2 are symmetrically distributed on two sides of the stirring rod 13. The mixed liquid discharge pipe 10 is arranged at one side of the conical bottom of the conical cylinder section box body 52, and the mixed liquid discharge pipe 11 and the backwash pipeline 9 are arranged at the bottom of the conical bottom. The backwash pipe 9 mainly cleans the tank 5, and air or water is introduced into the backwash pipe 9 to flush the tank 5, thereby cleaning the residual solids in the tank 5. The length of the feeding pipe 1 and the dosing pipe 2 positioned on the cylindrical section box body 51 is at least two thirds of the height of the cylindrical section box body 51, so that dosing and uniform mixing are facilitated.

The specific operation process comprises the following steps:

the apparatus is required to be cleaned before the arrangement, and is cleaned by a backwash pipe 9 communicating with the bottom of the tank 5. After the cleaning, the mixed liquid exhausting pipe 11 and the outer drain pipe 12 are opened to remove the cleaning liquid.

After the cleaning, the solvent and the medicament are added into the box body 5 through the feed pipe 1 and the medicament adding pipe 2. Starting the stirring motor 3, driving the stirring blades 6 to rotate by the stirring motor 3 through the stirring rod 13, starting stirring the solution, and simultaneously introducing gas through the aeration pipe 4, wherein the gas flows out of the aeration head 7 to promote the turbulence of the solution; in the stirring process, the vibrator 8 is intermittently started to avoid solid medicament from being deposited at the bottom of the box body 5. After mixing, the solution was discharged by opening valves provided on the mixed solution discharge pipe 10 and the discharge pipe 12. After the configuration is finished, the device is cleaned again, and the cleaning step is consistent with the cleaning step before the configuration.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A dosing and stirring device, which is characterized by comprising a box body (5), a stirring component and an aeration component;

the box body (5) comprises a cylindrical section box body (51) and a conical section box body (52);

the aeration component is arranged at the junction of the cylindrical section box body (51) and the conical section box body (52);

the outer surface of the cone section box body (52) is provided with a vibrator (8) for promoting stirring and cleaning deposition at the bottom of the box body (5).

2. A dosing and stirring device according to claim 1, characterized in that the stirring assembly comprises a stirring rod (13) and stirring blades (6) which are perpendicular to the radial direction of the stirring rod (13); one end of the stirring rod (13) is inserted into the top surface of the box body (5), and the other end of the stirring rod is positioned in the box body (5).

3. A dosing and stirring device according to claim 2, characterized in that the stirring assembly further comprises a stirring motor (3) for driving the stirring rod (13) in rotation; the stirring motor (3) is positioned on the top surface of the cylindrical section box body (51).

4. A dosing and stirring device as claimed in claim 2, characterized in that the stirring rod (13) is provided with at least 2 layers of stirring blades (6) arranged in parallel.

5. A dosing and stirring apparatus as claimed in claim 4, wherein said stirring blade has a length of one third to one half of the diameter of the cylindrical section box (51).

6. A dosing and stirring device according to claim 1, characterized in that the aeration assembly comprises an aeration pipe (4) and an aeration head (7); one end of the aeration pipe (4) is positioned at the outer side of the box body (5), and the other end is communicated with an aeration head (7) positioned in the box body.

7. A dosing and stirring device as claimed in claim 6, characterized in that the aeration tube (4) is a TPU aeration hose.

8. A dosing and stirring device according to claim 1, characterized in that the device is further provided with a backwash duct (9) for cleaning the tank (5).

9. A dosing and stirring device according to claim 1, characterized in that the device is further provided with a feed pipe (1) and a dosing pipe (2) in communication with the cylindrical section box (51).

10. A dosing and stirring device according to claim 9, characterized in that the length of the feeding tube (1) and the dosing tube (2) in the cylinder section housing (51) is at least two thirds the height of the cylinder section housing (51).