CN212417852U

CN212417852U - Water supply pipe for flocculating agent stirrer

Info

Publication number: CN212417852U
Application number: CN202021008725.2U
Authority: CN
Inventors: 刘保华; 许长生; 张玲; 吴狄; 朱浥尘; 刘星洋
Original assignee: Chongqing City Tongliang Drainage Co ltd
Current assignee: Chongqing City Tongliang Drainage Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-01-29
Anticipated expiration: 2030-06-04

Abstract

The utility model provides a water supply pipe for a flocculant stirrer, which comprises a main water pipe, a middle water pipe and a tap water pipe, wherein one end of the main water pipe is connected to the flocculant stirrer, the other end of the main water pipe is connected with the middle water pipe, and the tap water pipe is connected to the main water pipe and is close to the middle water pipe; the main water pipe is provided with a control valve positioned between the tap water pipe and the middle water pipe, the tap water pipe is also provided with a control valve, and the middle water pipe is connected with a filter and a pressure gauge positioned between the filter and the main water pipe; check valves are arranged on the middle water pipe and the tap water pipe. The utility model provides a problem that exists can only provide the clear water and can not utilize the normal water in to the flocculating agent agitator among the prior art.

Description

Water supply pipe for flocculating agent stirrer

Technical Field

The utility model relates to a flocculating agent stirring technical field especially relates to delivery pipe for flocculating agent agitator.

Background

Before the flocculating agent is used, in order to make the flocculating agent allocate to required concentration, guarantee that the flocculating agent after allocating is more even simultaneously, need add flocculating agent powder and water and stir the mixture in the agitator, the flocculating agent that the stirring was accomplished is transported again to storing in the storage medicine case to the place that needs add the flocculating agent is transported to. The existing flocculant stirrer mainly comprises a stirring box, wherein a feed inlet and a discharge outlet are respectively arranged on two sides of the stirring box, a stirring assembly is arranged in the stirring box to stir the added powder and water in the stirring box, and the feed inlet is mainly connected with two conveying channels for conveying flocculant powder and clear water. At present, water resources in the world are in shortage, so that water conservation is promoted in all countries, the utilization range of reclaimed water (namely reclaimed water) is wider at present, and the reclaimed water (namely reclaimed water) refers to water resources such as waste water or rainwater and the like which are properly treated to reach a certain water quality standard and can be used as a water resource of beneficial water. Therefore, the existing flocculant stirrer only has a clear water conveying channel when in use, and can not utilize the filtered reclaimed water (namely the regenerated water).

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a delivery pipe for flocculating agent agitator, it has solved the problem that can only provide the clear water and can not utilize the normal water in can to the flocculating agent agitator that exists among the prior art.

According to the embodiment of the utility model, the water supply pipe for the flocculant agitator comprises a main water pipe, a middle water pipe and a tap water pipe, wherein one end of the main water pipe is connected to the flocculant agitator, the other end of the main water pipe is connected with the middle water pipe, and the tap water pipe is connected to the main water pipe and is close to the middle water pipe; the main water pipe is provided with a control valve positioned between the tap water pipe and the middle water pipe, the tap water pipe is also provided with a control valve, and the middle water pipe is connected with a filter and a pressure gauge positioned between the filter and the main water pipe; check valves are arranged on the middle water pipe and the tap water pipe.

The technical principle of the utility model is that: the reclaimed water pipe and the tap water pipe can both supply water to the main water pipe, and the reclaimed water pipe is preferably used for supplying reclaimed water. When the reclaimed water pipe supplies water, if the reclaimed water pipe filter is blocked due to impurities in the water in the reclaimed water pipe, the reading of a pressure gauge is changed, at the moment, when the reading of the pressure gauge exceeds a set value, a control valve on the main water pipe is closed, so that the water supply of the reclaimed water pipe is suspended, and then a control valve on the tap water pipe is opened, so that the tap water supply is started; the filter can be cleaned, when the filter is cleaned, the water pressure in the reclaimed water pipe is changed into normal water pressure, the control valve on the main water pipe is opened again, and the control valve on the tap water pipe is closed.

Compared with the prior art, the utility model discloses following beneficial effect has: through having adopted well water pipe and water pipe, can be preferentially to through well water pipe the main water pipe supplies water to utilize the water resource after handling, solved current water supply channel and can only provide the technical problem of clear water, improved the utilization ratio of water resource.

Preferably, the control valves are all electric ball valves.

Preferably, the filter comprises a cylindrical filtering valve body, the two ends of the filtering valve body are respectively a water inlet end and a water outlet end, and the water inlet end and the water outlet end are respectively connected to the reclaimed water pipe; the side surface of the filtering valve body is also provided with an additional pipe which is communicated with the inside of the filtering valve body and is obliquely arranged relative to the filtering valve body, a filter cartridge is fixedly arranged in the additional pipe, the water inlet end is communicated with the filter cartridge, and the filter cartridge is communicated with the water outlet end.

Preferably, a guide pipe is arranged inside the filtering valve body; one end of the flow guide pipe is fixedly connected with the water inlet end, and the other end of the flow guide pipe is bent towards the filter cartridge and is fixedly connected with the filter cartridge so that reclaimed water entering the flow guide pipe is communicated into the filter cartridge.

Preferably, the filter cartridge is parallel to the axis of the additional pipe, the outer diameter of the filter cartridge is smaller than the inner diameter of the additional pipe, the lower surface of the outer side wall of the filter cartridge is attached to the lower surface of the inner wall of the additional pipe, so that a gap is formed between the upper part of the filter cartridge and the upper part of the inner wall of the additional pipe, the gap is communicated with the water outlet end, and the upper part of the filter cartridge is provided with a plurality of filter holes communicated with the gap.

Preferably, the top of honeycomb duct still is equipped with the perpendicular to filter the filter screen of valve body inside wall, the radial dimension of filter screen with filter the internal diameter size phase-match of valve body.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a cross-sectional view of a filter according to an embodiment of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the above drawings: 1. a main water pipe; 2. a reclaimed water pipe; 3. a tap water pipe; 4. an electric ball valve; 5. a filter; 5-1, a filtering valve body; 5-2, a water inlet end; 5-3, a water outlet end; 5-4, an additional pipe; 5-5, a filter cartridge; 5-6, a flow guide pipe; 5-7, clearance; 5-8, filtering holes; 5-9 parts of a filter screen; 5-10, plug; 5-11, fastening screws; 5-12, a first mounting groove; 5-13, boss; 5-14, a second mounting groove; 6. a pressure gauge; 7. a check valve; 8. and (4) manually switching the valve.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1, an embodiment of the present invention provides a water supply pipe for a flocculant mixer, including a main water pipe 1, a middle water pipe 2 and a tap water pipe 3, wherein one end of the main water pipe 1 is connected to the flocculant mixer (not shown in the figure), the other end of the main water pipe 1 is connected to the middle water pipe 2, and the tap water pipe 3 is connected to the main water pipe 1 and is close to the middle water pipe 2; the main water pipe 1 is provided with a control valve positioned between the tap water pipe 3 and the middle water pipe 2, the tap water pipe is also provided with a control valve, and the middle water pipe 2 is connected with a filter 5 and a pressure gauge 6 positioned between the filter 5 and the main water pipe 1; check valves 7 are arranged on the middle water pipe and the tap water pipe. The check valve 7 on the reclaimed water pipe 2 is arranged on one side of the control valve, which is far away from the main water pipe 1, and the check valve 7 on the tap water pipe 3 is arranged on one side of the pressure gauge 6, which is far away from the main water pipe 1; one ends of the reclaimed water pipe 2 and the tap water pipe 3, which are far away from the check valves 7, are connected with manual switch valves 8, and one ends of the reclaimed water pipe 2 and the tap water pipe 3, which are far away from the check valves 7, are respectively connected with a reclaimed water source and a tap water source. The manual switch valve 8, the pressure gauge 6 and the check valve 7 are all of structures capable of achieving the same function in the prior art, and therefore the specific structures of the three components are not repeated here. The detailed working process of the embodiment is as follows: the reclaimed water pipe 2 and the tap water pipe 3 can both supply water to the main water pipe 1, and the reclaimed water is firstly supplied to the main water pipe 1 by the reclaimed water pipe 2 so as to reduce the utilization rate of tap water. When the reclaimed water pipe 2 supplies water to the main water pipe 1, because reclaimed water is treated secondary water, some unfiltered impurities may be contained in the reclaimed water, if the impurities in the reclaimed water pipe 2 are too much, the filter 5 is blocked, and the reading of the pressure gauge 6 is reduced, when the reading of the pressure gauge 6 is reduced to be below a set value, the control valve on the main water pipe 1 is closed, the water supply of the reclaimed water pipe 2 is suspended, and then the control valve on the tap water pipe 3 is opened, so that the tap water supply is started; at this time, the filter 5 can be cleaned, when the filter 5 is cleaned, the water pressure in the middle water pipe 2 becomes normal water pressure, the control valve on the main water pipe 1 is opened again, and the control valve on the tap water pipe 3 is closed. Further, the control valves are all electric ball valves 4, each electric ball valve 4 and the pressure gauge 6 are connected to an external controller, the controller is used for controlling the electric ball valves 4 to be automatically opened and closed, and meanwhile, the electric ball valves 4 are controlled to be linked through designing corresponding programs according to changes of the pressure gauge 6. The controller can adopt the existing PLC in the prior art, the use methods of the PLC and the electric ball valve 4 are common technical means in the field, and the structures of the controller and the electric ball valve 4 are not the key points of the invention, so the details are not repeated herein.

According to another embodiment of the present invention, as shown in fig. 2, the filter 5 comprises a cylindrical filter valve body 5-1, the two ends of the filter valve body 5-1 are a water inlet end 5-2 and a water outlet end 5-3, respectively, and the water inlet end 5-2 and the water outlet end 5-3 are provided with internal threads for being in threaded connection with the pipeline of the water pipe 2; the side surface of the filtering valve body 5-1 is also provided with a cylindrical additional pipe 5-4 which is communicated with the inside of the filtering valve body 5-1 and is obliquely arranged relative to the filtering valve body 5-1, a cylindrical filtering cylinder 5-5 is fixedly arranged in the additional pipe 5-4, the water inlet end 5-2 is communicated with the filtering cylinder 5-5, and the filtering cylinder 5-5 is communicated with the water outlet end 5-3. The filter 5 in the embodiment is in a Y shape as a whole, the filtering valve body 5-1 is vertically connected to a passage of the middle water pipe 2 when in use, a plug 5-10 for plugging the additional pipe 5-4 is further arranged on the end face, away from the filtering valve body 5-1, of the additional pipe 5-4, and the plug 5-10 can be detachably connected with the additional pipe 5-4 through a screw so as to open the additional pipe 5-4 when the passage is plugged by impurities in the additional pipe 5-4, so that the filter 5 is cleaned. The direction of the fluid in the filter 5 is that the reclaimed water entering the filter valve body 5-1 from the water inlet end 5-2 passes through the filter cartridge 5-5 in the additional pipe 5-4, is filtered by the filter cartridge 5-5 and then is output from the water outlet end 5-3, so that the filtration of the reclaimed water is completed.

As shown in fig. 2, according to another embodiment of the present invention, a flow guide tube 5-6 is provided inside the filtering valve body 5-1; one end of the flow guide pipe 5-6 is fixedly connected with the water inlet end 5-2, and the other end of the flow guide pipe 5-6 is bent towards the direction of the filter cartridge 5-5 in a streamline manner and is fixedly connected with the filter cartridge 5-5 so as to communicate reclaimed water entering the flow guide pipe 5-6 into the filter cartridge 5-5. Specifically, the inner wall of the water inlet end 5-2 is provided with a step, the end part of the flow guide pipe 5-6 is provided with an edge extending outwards along the radial direction of the flow guide pipe, the edge is clamped on the step and fixedly connected through a fastening screw 5-11, and at the moment, the inlet of the flow guide pipe 5-6 is covered with the step of the water inlet end 5-2, so that the reclaimed water entering the water inlet end 5-2 directly enters the flow guide pipe 5-6, and the edge can be pressed on the step when the reclaimed water passes through the edge, so that the connection tightness between the flow guide pipe 5-6 and the filter valve body 5-1 can be improved; the guide pipe 5-6 is designed to be bent so that the reclaimed water entering from the guide pipe 5-6 is directly guided into the filter cylinder 5-5, so that impurities in the entering reclaimed water are guided into the filter cylinder 5-5, and as the end of the filter cylinder 5-5, which is far away from the filter valve body 5-1, can be connected with the outside through the plug 5-10, the impurities filtered in the filter valve body 5-1 can be more conveniently taken out from the plug 5-10, and the cleaning is more convenient.

According to another embodiment of the present invention, as shown in fig. 2, the filter cartridge 5-5 is parallel to the axis of the additional pipe 5-4, the filter cartridge 5-5 has an outer diameter dimension smaller than an inner diameter dimension of the additional pipe 5-4, the lower surface of the outer side wall of the filter cartridge 5-5 is attached to the lower surface of the inner wall of the additional pipe 5-4, so that a gap 5-7 is provided between the upper portion of the filter cartridge 5-5 and the upper portion of the inner wall of the additional pipe 5-4, the gap 5-7 is communicated with the water outlet end 5-3, the upper part of the filter cylinder 5-5 is provided with a plurality of filter holes 5-8 communicated with the gap 5-7, so that the reclaimed water filtered by the filter cylinder 5-5 is discharged from each filter hole 5-8 to the water outlet end 5-3 and then discharged out of the filter valve body 5-1. Specifically, the upper part of the end part of the flow guide pipe 5-6 facing the filter cartridge 5-5 is provided with a boss 5-13 extending outwards, the boss 5-13 may be provided with only a part or may be provided with a circle around the edge of the flow guide pipe 5-6, the extension direction of the boss 5-13 of the filter cartridge 5-5 is set longitudinally (as shown in fig. 3), a side surface of the boss 5-13 facing the filter cartridge 5-5 is further provided with a second mounting groove 5-14, one end of the filter cartridge 5-5 facing the flow guide pipe 5-6 is clamped into the second mounting groove 5-14 to clamp the filter cartridge 5-5 with the flow guide pipe 5-6, one end of the filter cartridge 5-5 facing away from the flow guide pipe 5-6 abuts against the surface of the plug 5-10 in the additional pipe 5-4, when the filter cartridge 5-5 needs to be cleaned, only the plug 5-10 needs to be disassembled, and then the filter cartridge 5-5 is cleaned, so that the disassembly and the cleaning are more convenient.

As shown in fig. 2 and fig. 3, according to another embodiment of the present invention, a filter screen 5-9 perpendicular to the inner side wall of the filter valve body 5-1 is further fixedly disposed on the top of the flow guide pipe 5-6, and the radial dimension of the filter screen 5-9 matches with the inner diameter dimension of the filter valve body 5-1. The filter screen 5-9 is used for preventing impurities generated at the water outlet end 5-3 of the filter valve body 5-1 from falling on the surface of one side of the flow guide pipe 5-6, which is far away from the filter cartridge 5-5, and is not easy to clean, so that a layer of filter screen 5-9 is arranged above the flow guide pipe 5-6, a first mounting groove 5-12 is formed in the side wall of the filter valve body 5-1, the edge of the filter screen 5-9 is clamped in the first filter groove, and the side, which faces the additional pipe 5-4, of the filter screen 5-9 is placed between the boss 5-13 of the flow guide pipe 5-6 and the upper surface of the flow guide pipe 5-6.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The water supply pipe for the flocculating agent stirrer is characterized in that: the flocculant mixer comprises a main water pipe, a middle water pipe and a tap water pipe, wherein one end of the main water pipe is connected to the flocculant mixer, the other end of the main water pipe is connected with the middle water pipe, and the tap water pipe is connected to the main water pipe and is close to the middle water pipe; the main water pipe is provided with a control valve positioned between the tap water pipe and the middle water pipe, the tap water pipe is also provided with a control valve, and the middle water pipe is connected with a filter and a pressure gauge positioned between the filter and the main water pipe; check valves are arranged on the middle water pipe and the tap water pipe.

2. A water supply pipe for a flocculant mixer as claimed in claim 1, wherein: the control valves are all electric ball valves.

3. A water supply pipe for a flocculant mixer according to claim 1 or 2, characterized in that: the filter comprises a cylindrical filtering valve body, the two ends of the filtering valve body are respectively a water inlet end and a water outlet end, and the water inlet end and the water outlet end are respectively connected to the reclaimed water pipe; the side surface of the filtering valve body is also provided with an additional pipe which is communicated with the inside of the filtering valve body and is obliquely arranged relative to the filtering valve body, a filter cartridge is fixedly arranged in the additional pipe, the water inlet end is communicated with the filter cartridge, and the filter cartridge is communicated with the water outlet end.

4. A water supply pipe for a flocculant mixer as claimed in claim 3, wherein: a flow guide pipe is arranged inside the filtering valve body; one end of the flow guide pipe is fixedly connected with the water inlet end, and the other end of the flow guide pipe is bent towards the filter cartridge and is fixedly connected with the filter cartridge so that reclaimed water entering the flow guide pipe is communicated into the filter cartridge.

5. The water supply pipe for a flocculant mixer according to claim 4, wherein: the filter cartridge is parallel to the axis of the additional pipe, the outer diameter of the filter cartridge is smaller than the inner diameter of the additional pipe, the lower surface of the outer side wall of the filter cartridge is attached to the lower surface of the inner wall of the additional pipe, so that a gap is formed between the upper part of the filter cartridge and the upper part of the inner wall of the additional pipe, the gap is communicated with the water outlet end, and the upper part of the filter cartridge is provided with a plurality of filter holes communicated with the gap.

6. The water supply pipe for a flocculant mixer according to claim 4, wherein: the top of honeycomb duct still is equipped with the perpendicular to filter the filter screen of valve body inside wall, the radial dimension of filter screen with filter the internal diameter size phase-match of valve body.