阅读说明：本技术 一种小孔式搅拌罐 (Small-hole type stirring tank ) 是由 丁宁 于 2020-08-08 设计创作，主要内容包括：本发明公开了一种小孔式搅拌罐。小孔式搅拌罐包括罐体、端盖、环管、支撑架、离心泵、液体管道和控制阀。罐体底部设置排液管、上部设置进液管；罐体内部设置环管,连接到进液管；环管内侧和外侧在圆周方向均匀分布小孔,液体通过小孔形成射流增强搅拌效果；端盖上有把手和进料口；离心泵的入口连接到出液管和旁路进液管,分别设置出液阀和旁进液阀；离心泵出口连接到进液管和旁出液阀,分别设置进液阀和旁出液阀,通过开启和关闭控制阀,可实现进液排液过程和循环搅拌。本发明结构简单,一个处理过程可以多次使用,减少设备投入。(The invention discloses a small-hole stirring tank. The small-hole stirring tank comprises a tank body, an end cover, an annular pipe, a supporting frame, a centrifugal pump, a liquid pipeline and a control valve. The bottom of the tank body is provided with a liquid discharge pipe, and the upper part of the tank body is provided with a liquid inlet pipe; the tank body is internally provided with an annular pipe which is connected to the liquid inlet pipe; small holes are uniformly distributed on the inner side and the outer side of the ring pipe in the circumferential direction, and liquid forms jet flow through the small holes to enhance the stirring effect; the end cover is provided with a handle and a feed inlet; the inlet of the centrifugal pump is connected to the liquid outlet pipe and the bypass liquid inlet pipe, and is respectively provided with a liquid outlet valve and a bypass liquid inlet valve; the outlet of the centrifugal pump is connected to a liquid inlet pipe and a side liquid outlet valve which are respectively arranged, and the liquid inlet and liquid discharge process and the circular stirring can be realized by opening and closing the control valve. The invention has simple structure, one treatment process can be used for multiple times, and the equipment investment is reduced.)

1. A small-hole stirring tank comprises a tank body, an end cover, an annular pipe, a support frame, a centrifugal pump, a liquid pipeline and a control valve, wherein the bottom of the tank body is provided with a liquid discharge pipe, and the upper part of the tank body is provided with a liquid inlet pipe; the tank body is internally provided with an annular pipe which is connected to a liquid inlet pipe; small holes are uniformly distributed on the inner side and the outer side of the ring pipe in the circumferential direction; the end cover is provided with a handle and a feed inlet; the inlet of the centrifugal pump is connected to a liquid discharge pipe and a bypass liquid inlet pipe, and a liquid outlet valve and a bypass liquid inlet valve are respectively arranged; the outlet of the centrifugal pump is connected to a liquid inlet pipe and a side liquid outlet valve which are respectively provided with a liquid inlet valve and a side liquid outlet valve.

2. A small bore agitator tank as defined in claim 1, wherein: the bottom of the tank body is a plane, and the tank body can be directly placed on the ground or a platform, so that the weight of the liquid filled in the tank body is increased, and the tank body is stable without thickening the wall thickness of the tank body.

3. A small bore agitator tank as defined in claim 1, wherein: the liquid discharge pipe is vertical to the wall surface of the tank body, so that the opening and the installation are convenient, the bent pipe in the tank body is downward and is close to the bottom surface, and the port is parallel to the bottom surface, so that the liquid in the tank can be discharged conveniently.

4. A small bore agitator tank as defined in claim 1, wherein: the support frame is fixed in jar body bottom, and the upper end supports the ring pipe and fixes, avoids the flow in-process well ring pipe to rock.

5. A small bore agitator tank as defined in claim 1, wherein: the inner side of the small holes in the ring pipe is arranged in a row, the outer side of the small holes in the ring pipe is arranged in a row, a certain angle is formed between the small holes and the horizontal direction, in the water inlet process, solution flows out from the small holes, jet flow can be formed under the action of pressure, and annular flow around the ring pipe is formed inside and outside the ring pipe, so that the stirring effect is enhanced.

6. A small bore agitator tank as defined in claim 1, wherein: the end cover is arranged on an upright post fixed on the tank body through an upper support and a lower support and can be opened around the horizontal direction of the upright post.

7. A small bore agitator tank as defined in claim 1, wherein: the end cover is provided with a feed inlet, and a small amount of medicament can be directly thrown in the inlet without passing through a pipeline.

8. A small bore agitator tank as defined in claim 1, wherein: the liquid discharge pipe and the liquid inlet pipe are respectively connected to an inlet pipe and an outlet pipe of the centrifugal pump, so that the solution in the tank can be circularly stirred by the air pump.

9. A small bore agitator tank as defined in claim 1, wherein: the inlet tube of centrifugal pump is connected other feed liquor pipe, other fluid-discharge tube is connected to the centrifugal pump outlet pipe to set up other feed liquor valve and other flowing back valve respectively, accessible control valve, centrifugal pump of accessible realize the feed liquor flowing back of multichannel, and same agitator tank can be used to a plurality of stirring processes.

Technical Field

The invention relates to a small-hole stirring tank, in particular to a small-hole liquid-feeding type circulating stirring tank for waste liquid treatment.

Background

The treatment process of the metal part cleaning waste liquid can be carried out by adding medicines, and the solution needs to be uniformly stirred by a stirring tank. At present, the types of commonly used stirring tanks are mainly two, one is the stirring tank with a stirrer, the stirrer is driven by a motor through a transmission device to stir solution, and the stirring effect is better. However, the stirring tank has a complex structure, higher requirements on the tank body and the mechanical structure and large occupied area. The other is a circulating stirring tank, stirring is realized through fluid circulating flow, the equipment is light and handy, but only an inlet and an outlet connecting pipe are arranged in the tank body, the stirring effect is poor, a plurality of pipelines are used for realizing circulating stirring and liquid inlet and outlet functions, and the number of the connecting pipes is large.

Disclosure of Invention

In order to solve the technical problems, the invention provides the small-hole stirring tank which can enhance the stirring effect, can be used for a plurality of waste liquid treatment processes and saves the equipment investment.

In order to achieve the purpose, the technical scheme of the invention is as follows: the small-hole stirring tank comprises a tank body, an end cover, an annular pipe, a supporting frame, a centrifugal pump, a liquid pipeline and a control valve. The bottom of the tank body is provided with a liquid discharge pipe, and the upper part of the tank body is provided with a liquid inlet pipe; the tank body is internally provided with an annular pipe which is connected to a liquid inlet pipe; small holes are uniformly distributed on the inner side and the outer side of the ring pipe in the circumferential direction; the end cover is provided with a handle and a feed inlet; the inlet of the centrifugal pump is connected to a liquid outlet pipe and a bypass liquid inlet pipe, and a liquid outlet valve and a bypass liquid inlet valve are respectively arranged; the outlet of the centrifugal pump is connected to a liquid inlet pipe and a side liquid outlet valve which are respectively provided with a liquid inlet valve and a side liquid outlet valve.

Furthermore, the bottom of the tank body is a plane, so that the tank body can be directly placed on the ground or a platform, the weight of the liquid filled in the tank body is increased, and the thickness of the wall of the tank body is not required to be particularly thickened.

Furthermore, the liquid discharge pipe is perpendicular to the wall surface of the tank body, so that holes can be conveniently formed and installed, the bent pipe in the tank body is downward and is close to the bottom surface, and the port is parallel to the bottom surface, so that liquid in the tank can be conveniently discharged.

Furthermore, the support frame is fixed in jar body bottom, and the upper end supports the ring pipe and fixes, avoids the flow in-process ring pipe to rock.

Furthermore, the inner side of the small holes in the ring pipe is arranged in a row, the outer side of the small holes in the ring pipe is arranged in a row, and a certain angle is formed between the small holes and the horizontal direction, in the water inlet process, solution flows out from the small holes, jet flow can be formed under the action of pressure, and annular flow around the ring pipe is formed inside and outside the ring pipe, so that the stirring effect is enhanced.

Furthermore, the end cover is arranged on an upright post fixed on the tank body through an upper support and a lower support and can be opened around the horizontal direction of the upright post.

Furthermore, the end cover is provided with a feed inlet, and a small amount of medicament can be directly thrown in the inlet without passing through a pipeline.

Furthermore, the liquid discharge pipe and the liquid inlet pipe are respectively connected to an inlet pipe and an outlet pipe of the centrifugal pump, so that the solution in the tank can be circularly stirred by the air pump.

Further, the inlet tube of centrifugal pump connects other feed liquor pipe, other fluid-discharge tube is connected to the centrifugal pump outlet pipe to set up other feed liquor valve and other fluid-discharge valve respectively, accessible control valve, centrifugal pump of accessible realize the feed liquor flowing back of multi-channel, and same agitator tank can be used to a plurality of stirring processes.

Compared with the prior art, the invention has the beneficial effects that:

the invention provides a small-hole stirring tank which can enhance the stirring effect, can be used for multiple stirring processes of waste liquid treatment, is recycled, saves equipment investment and reduces the occupied area.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic sectional view of a tank body of a small-hole type stirring tank.

In the figure, 1, a lower support; 2. a column; 3. an upper support; 4. an end cap; 5. a feed inlet; 6. a handle; 7. a tank body; 8. a liquid inlet pipe; 9. an inlet valve; 10. a pump liquid outlet pipe; 11. a bypass drain valve; 12. a bypass drain pipe; 13. a centrifugal pump; 14. a liquid inlet pipe is pumped; 15. a bypass liquid inlet pipe; 16. a bypass liquid inlet valve; 17. a drain valve; 18. a liquid discharge pipe; 19. a support frame; 20. and (3) a ring pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. As shown in figure 1, the invention provides a small-hole stirring tank, which mainly comprises an end cover 4, a tank body 7, a ring pipe 20, a supporting frame 19, a centrifugal pump 13, a plurality of pipelines and a control valve. A liquid discharge pipe 18 is arranged at the bottom of the tank body 7, and a liquid inlet pipe 8 is arranged at the upper part of the tank body; the tank is internally provided with a ring pipe 20 which is connected to the liquid inlet pipe 8; small holes are uniformly distributed on the inner side and the outer side of the ring pipe 20 in the circumferential direction; the end cover 4 is provided with a handle 6 and a feed inlet 5; an inlet pipeline 14 of the centrifugal pump 13 is connected to a liquid discharge pipe 18 and a bypass liquid inlet pipe 15, and is respectively provided with a liquid outlet valve 17 and a bypass liquid inlet valve 16; an outlet pipe 10 of a centrifugal pump 13 is connected to a liquid inlet pipe 8 and a liquid bypass discharge pipe 15, and a liquid inlet valve 9 and a liquid bypass discharge valve 11 are respectively arranged.

The supporting frame 19 is fixed at the bottom of the tank body 7, and the upper end supports and fixes the ring pipe 20, so that the ring pipe is prevented from shaking in the flowing process. The end cover 4 is installed on the upright post 2 fixed on the tank body 7 through the upper support 3 and the lower support 1, and can be opened around the upright post 2 in the horizontal direction.

When liquid is fed, the side liquid inlet valve 16 and the liquid inlet valve 9 are opened, other valves are closed, and the solution enters the storage tank through the side liquid inlet pipe 15, the pump liquid inlet pipe 14, the centrifugal pump 13, the pump liquid outlet pipe 10, the liquid inlet pipe 7 and the ring pipe 20; when the solution reaches a certain volume, the bypass liquid inlet valve 16 is closed, the liquid outlet valve 17 is opened, the solution circularly flows between the tank body 7 and the air pump 13, and the stirring is enhanced through the small-hole jet flow effect of the ring pipe 20; after the stirring is finished, the by-pass liquid discharge valve 11 and the liquid discharge valve 18 are opened, other valves are closed, and the solution flows out from the liquid discharge pipe 18, the pump liquid inlet pipe 14, the centrifugal pump 13, the pump liquid outlet pipe 10 and the by-pass liquid discharge pipe 12. If a plurality of solutions need to be mixed, a plurality of side liquid inlet pipes can be connected.

According to the small-hole stirring tank provided by the invention, the device can realize circulating stirring through the power action of the centrifugal pump, and the stirring effect is enhanced through the small-hole jet flow action. Realize the practical agitator tank of a plurality of processes through inserting the bypass pipeline. The device simple structure, equipment repeatedly usable reduces equipment and drops into, saves area.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.