CN211097846U - Filter tank with automatic backwashing device for reuse water - Google Patents

Abstract

The utility model discloses a filtering pond with automatic back flush unit of reuse water relates to the filtering pond and washs the field, including retrieval and utilization well and filtering pond back flush subassembly, filtering pond back flush subassembly is located retrieval and utilization well one side, filtering pond back flush subassembly includes a plurality of water supply mechanism, a plurality of filtering pond mechanism and confluence pipeline, water supply mechanism includes the outlet pipe, outlet pipe and confluence pipeline intercommunication, be provided with the back flush pump on the outlet pipe, filtering pond mechanism includes the shunt tubes, shunt tubes and confluence pipeline intercommunication, shunt tubes end connection has the filtering pond, the shunt tubes side is connected with the drain pipe, drain pipe end connection has a well. The utility model discloses utilize the reuse water to wash and replace the abluent mode of groundwater among the prior art, need not the manual work simultaneously and wash, and then when effectively practicing thrift the manpower, can also practice thrift the drinking water resource, the cleaning efficiency is compared and is also effectively improved in artifical washing simultaneously.

Description

Filter tank with automatic backwashing device for reuse water

Technical Field

The utility model relates to a filtering pond washs the field, in particular to filtering pond with automatic back washing unit of reuse water.

Background

The filter can be used for removing suspended solids in water to obtain water with lower turbidity, and can also be used for removing water in sludge to obtain sludge with lower water content, the filter is more in variety and can be divided into a fast filter and a slow filter according to the filtering speed, and the general filter needs to be cleaned after being used for a certain time.

However, the filter tank in the prior art still has some disadvantages when being cleaned, for example, most of the existing filter tanks are cleaned manually, and cleaning water is underground water, which wastes manpower and water resources for drinking.

Therefore, it is necessary to provide a filter tank with an automatic backwashing device for reuse water to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filtering pond with automatic back washing unit of reuse water to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a filter with an automatic backwashing device for reuse water comprises a reuse water well and a filter backwashing assembly, wherein the filter backwashing assembly is positioned on one side of the reuse water well;

the filter chamber backwashing assembly comprises a plurality of water supply mechanisms, a plurality of filter chamber mechanisms and a converging pipeline;

the water supply mechanism comprises a water outlet pipe, the water outlet pipe is communicated with the confluence pipeline, and a back washing pump is arranged on the water outlet pipe;

the filter mechanism comprises a flow dividing pipe, the flow dividing pipe is communicated with a confluence pipeline, the end part of the flow dividing pipe is connected with the filter, the side surface of the flow dividing pipe is connected with a drain pipe, and the end part of the drain pipe is connected with a water outlet well.

Preferably, a first electromagnetic pneumatic valve is arranged on the flow dividing pipe, and a second electromagnetic pneumatic valve is arranged on the drain pipe.

Preferably, the water outlet pipes of the plurality of water supply mechanisms are all communicated with a recycling well.

Preferably, the water outlet pipe is sequentially provided with a manual ball valve, a first electric ball valve and a second electric ball valve from left to right.

Preferably, the backwash pump is located between the manual ball valve and the first electric ball valve.

Preferably, the water outlet pipe is further provided with a one-way valve, and the one-way valve is located between the first electric ball valve and the second electric ball valve.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an utilize the retrieval and utilization well to provide the reuse water as washing water source, and utilize backwash pump, outlet pipe, confluence pipeline and shunt tubes to cooperate, import the reuse water into the filtering pond and wash the filtering pond, so that utilize the reuse water to wash the mode of replacing groundwater washing among the prior art, need not artifical washing simultaneously, and then when effectively saving manpower, can also practice thrift the drinking water resource, the cleaning efficiency also effectively improves than manual cleaning simultaneously;

2. the utility model discloses a set up the check valve on the outlet pipe to make the reuse water in the outlet pipe can only be removed to the outlet pipe right side by the outlet pipe left side, avoid taking place the condition of reuse water backward flow between a plurality of outlet pipes because of the back flush pump power difference on a plurality of outlet pipes leads to, and then guaranteed the conveying efficiency of reuse water.

Drawings

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

Fig. 2 is a schematic structural diagram of the filter chamber mechanism of the present invention.

Fig. 3 is a schematic structural view of the water supply mechanism of the present invention.

In the figure: 1. a recycling water well; 2. a filter chamber backwashing component; 3. a water supply mechanism; 4. a converging pipe; 5. a filter mechanism; 6. a shunt tube; 7. a first solenoid-operated pneumatic valve; 8. a filter chamber; 9. a drain pipe; 10. a second solenoid-operated pneumatic valve; 11. a water outlet well; 12. a water outlet pipe; 13. a manual ball valve; 14. a backwash pump; 15. a first electrically powered ball valve; 16. a one-way valve; 17. a second electrically operated ball valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a filtering pond with automatic back flush unit of reuse water as shown in fig. 1-3, as shown in fig. 1, refer to fig. 2 and fig. 3 simultaneously, including retrieval and utilization well 1 that provides the water source and the filtering pond back flush subassembly 2 that is used for carrying out the back flush to filtering pond 8, filtering pond back flush subassembly 2 is located retrieval and utilization well 1 one side, and filtering pond back flush subassembly 2 includes a plurality of water supply mechanism 3, a plurality of filtering pond mechanisms 5 and converging pipeline 4.

As shown in fig. 2, referring to fig. 1, the filter mechanism 5 includes a shunt pipe 6, the shunt pipe 6 communicates with the confluence pipeline 4, the end of the shunt pipe 6 is connected with a filter 8, the side of the shunt pipe 6 is connected with a drain pipe 9, the end of the drain pipe 9 is connected with a water outlet well 11, a first electromagnetic pneumatic valve 7 is arranged on the shunt pipe 6, a second electromagnetic pneumatic valve 10 is arranged on the drain pipe 9, so that the first electromagnetic pneumatic valve 7 is in an open state, the second electromagnetic pneumatic valve 10 is in a closed state, the reuse water in the confluence pipeline 4 can be input into the filter 8 through the shunt pipe 6, the filter 8 is flushed, after flushing is completed, the first electromagnetic pneumatic valve 7 can be closed, the second electromagnetic pneumatic valve 10 is opened, and the waste water generated after flushing of the filter 8 is discharged into the water outlet well 11 through the shunt pipe 6 and.

More specifically, the first solenoid-operated valve 7 and the second solenoid-operated valve 10 can both purchase various types of finished products in shopping websites such as naobao, kyotong and amazon, and those skilled in the art can autonomously select the adapted type according to different use environments, so that the specific types of the first solenoid-operated valve 7 and the second solenoid-operated valve 10 are not limited by the present application.

As shown in fig. 3, referring to fig. 1, the water supply mechanism 3 includes a water outlet pipe 12, the water outlet pipe 12 is communicated with the merging pipeline 4, a back flush pump 14 is disposed on the water outlet pipe 12, and the water outlet pipes 12 of the plurality of water supply mechanisms 3 are all communicated with the reuse well 1, so that the back flush pump 14 pumps the reuse water in the reuse well 1 through the water outlet pipe 12 and inputs the reuse water into the merging pipeline 4.

In addition, a manual ball valve 13, a first electric ball valve 15 and a second electric ball valve 17 are sequentially arranged on the water outlet pipe 12 from left to right, the backwashing pump 14 is positioned between the manual ball valve 13 and the first electric ball valve 15, a one-way valve 16 is further arranged on the water outlet pipe 12, and the one-way valve 16 is positioned between the first electric ball valve 15 and the second electric ball valve 17, so that the reuse water in the water outlet pipe 12 can only move from the left side of the water outlet pipe 12 to the right side of the water outlet pipe 12, the condition that the reuse water reflows among the water outlet pipes 12 due to different powers of the backwashing pumps 14 on the water outlet pipes 12 is avoided, and the conveying efficiency of the reuse water is further ensured.

More specifically, the manual ball valve 13, the backwash pump 14, the first electric ball valve 15, the check valve 16 and the second electric ball valve 17 may also be purchased from various types of shopping websites such as naobao, kyotong and amazon, and those skilled in the art may independently select an adaptive type according to different use environments, so that the specific types of the manual ball valve 13, the backwash pump 14, the first electric ball valve 15, the check valve 16 and the second electric ball valve 17 are not limited in the present application.

In addition, a frequency converter is arranged on the backwashing pump 14, an electronic liquid level meter is arranged in the filter tank 8, a programmable P L C is arranged at the connecting end of the frequency converter and the electronic liquid level meter, the frequency converter, the electronic liquid level meter, the first electromagnetic pneumatic valve 7, the second electromagnetic pneumatic valve 10, the first electric ball valve 15 and the second electric ball valve 17 are electrically connected with the programmable P L C, so that the electronic liquid level meter is used for detecting the water depth in the filter tank 8, the electronic liquid level meter sends detection data to the programmable P L C, the programmable P L C identifies the detection data, and the first electromagnetic pneumatic valve 7 and the second electromagnetic pneumatic valve 10 are controlled to be opened and closed according to the detection data.

In the above, the programmable P L C is an electronic device designed for digital operation in industrial environment, and uses programmable memory to store instructions for executing logic operation, sequence operation, timing, counting and arithmetic operation, etc. in its interior, and can control various types of machinery or production process by digital or analog input and output, and the frequency converter is a power control device which uses frequency conversion technology and microelectronic technology to control ac motor by changing the working power supply frequency of motor.

The utility model discloses the theory of operation:

the utility model discloses when in actual use, start back flush pump 14 among a plurality of water supply mechanism 3, back flush pump 14 inputs the confluence pipeline 4 after taking out the inside reuse water of retrieval and utilization well 1 through outlet pipe 12, first solenoid pneumatic valve 7 is in the state of opening this moment, second solenoid pneumatic valve 10 is in the state of closing, reuse water in the confluence pipeline 4 passes through shunt tubes 6 and inputs in filtering pond 8, wash the back that finishes, close first solenoid pneumatic valve 7, open second solenoid pneumatic valve 10, waste water that produces after 8 washes in filtering pond passes through shunt tubes 6 and drain pipe 9 discharges in the outlet shaft 11.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a filtering pond with automatic back flush unit of reuse water which characterized in that: the device comprises a reuse water well (1) and a filter chamber backwashing assembly (2), wherein the filter chamber backwashing assembly (2) is positioned on one side of the reuse water well (1);

the filter chamber backwashing assembly (2) comprises a plurality of water supply mechanisms (3), a plurality of filter chamber mechanisms (5) and a converging pipeline (4);

the water supply mechanism (3) comprises a water outlet pipe (12), the water outlet pipe (12) is communicated with the confluence pipeline (4), and a back flush pump (14) is arranged on the water outlet pipe (12);

filter mechanism (5) includes shunt tubes (6), shunt tubes (6) and converging pipeline (4) intercommunication, shunt tubes (6) end connection has filtering pond (8), shunt tubes (6) side is connected with drain pipe (9), drain pipe (9) end connection has outlet shaft (11).

2. A filter tank with an automatic backwash device for reuse water according to claim 1, wherein: the water distribution pipe (6) is provided with a first electromagnetic pneumatic valve (7), and the water discharge pipe (9) is provided with a second electromagnetic pneumatic valve (10).

3. A filter tank with an automatic backwash device for reuse water according to claim 1, wherein: and water outlet pipes (12) in the water supply mechanisms (3) are communicated with the reuse well (1).

4. A filter tank with an automatic backwash device for reuse water according to claim 1, wherein: and a manual ball valve (13), a first electric ball valve (15) and a second electric ball valve (17) are sequentially arranged on the water outlet pipe (12) from left to right.

5. A filter chamber with an automatic backwashing device for reuse water as claimed in claim 4, wherein: the backwashing pump (14) is positioned between the manual ball valve (13) and the first electric ball valve (15).

6. A filter chamber with an automatic backwashing device for reuse water as claimed in claim 4, wherein: the water outlet pipe (12) is further provided with a one-way valve (16), and the one-way valve (16) is located between the first electric ball valve (15) and the second electric ball valve (17).

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