CN211799300U - Backwashing filter box for ornamental water - Google Patents

Backwashing filter box for ornamental water Download PDF

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Publication number
CN211799300U
CN211799300U CN202020384954.8U CN202020384954U CN211799300U CN 211799300 U CN211799300 U CN 211799300U CN 202020384954 U CN202020384954 U CN 202020384954U CN 211799300 U CN211799300 U CN 211799300U
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pipe
sewage
water
water inlet
valve
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CN202020384954.8U
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Chinese (zh)
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孟祥林
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孟祥林
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Abstract

The utility model discloses a backwashing filter box for ornamental water, which comprises a box body, a water inlet, a water outlet and a sewage outlet which are arranged on the box body; the water inlet pipe is provided with a water inlet tee joint, a first interface of the water inlet tee joint is connected with water inlet, a second interface is connected with a water inlet through a water inlet pipeline, the water inlet valve is arranged on the water inlet pipeline, a third interface is connected with a water outlet pipeline, the other end of the water outlet pipeline is connected with a bottom sewage discharge pipe, and a water outlet valve is arranged on the water outlet pipeline; the bottom blow-off pipe is provided with a blow-off tee joint, a first interface of the blow-off tee joint is connected with a blow-off port through a bottom main blow-off pipe, the bottom main blow-off pipe is provided with a back flush valve, a second interface is connected with a sewer pipeline, a third interface is connected with an output blow-off pipe, and the output blow-off pipe is provided with a blow-off valve. The utility model discloses utilize the water pressure backwash filter media in the filter box of intake pump, by interior blowdown pipe discharge filter box, the back flush is effectual, and drainage does not have the stifled that becomes silted up, and the blowdown is thorough, removes a small amount of pipelines and control valve and need not to increase equipment.

Description

Backwashing filter box for ornamental water
Technical Field
The utility model relates to an it uses rose box structure to vwatch water, especially relates to an it uses back flush rose box to vwatch water.
Background
The main part of the existing ornamental water filtering system is a filter box, and in the sewage discharge design of the filter box, a bottom sewage collection tank is externally connected with a sewage discharge pipe. In the sewage discharge process, because the filtered substances on the filtering material are sequentially deposited, the sewage discharge by utilizing gravity cannot discharge the filtered sewage quickly and effectively, and clogging or incomplete sewage discharge is easily caused to a sewage discharge system.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a backwashing filter box for ornamental water.
In order to achieve the above object, the utility model adopts the following technical means: a backwashing filter box for ornamental water comprises a box body, a water inlet, a water outlet and a sewage discharge outlet which are arranged on the box body, wherein a water inlet pipe is connected with the water inlet, a water outlet pipe is connected with the water outlet, and a sewage discharge pipe at the bottom is connected with the sewage discharge outlet; the water inlet pipe is provided with a water inlet tee joint, a first interface of the water inlet tee joint is connected with water inlet, a second interface is connected with a water inlet through a water inlet pipeline, the water inlet valve is arranged on the water inlet pipeline, a third interface is connected with a water outlet pipeline, the other end of the water outlet pipeline is connected with a bottom sewage discharge pipe, and a water outlet valve is arranged on the water outlet pipeline; the bottom blow-off pipe is provided with a blow-off tee joint, a first interface of the blow-off tee joint is connected with a blow-off port through a bottom main blow-off pipe, the bottom main blow-off pipe is provided with a back flush valve, a second interface is connected with a sewer pipeline, a third interface is connected with an output blow-off pipe, and the output blow-off pipe is provided with a blow-off valve.
Further, still be provided with interior drain in the rose box, sewage pipe in the installation on the drain including, the pipe opening of interior sewage pipe is located between drain and the delivery port, and interior drain passes through the backwash blow off union coupling output blow off pipe, sets up the backwash blowoff valve on the backwash blow off pipe.
Furthermore, the backwashing sewage discharge pipe is connected between the sewage outlet of the output sewage discharge pipe and the sewage discharge valve.
Furthermore, a transparent observation window is arranged on the output sewage discharge pipe.
The working principle is as follows: when the sewage is not discharged, the water inlet valve is normally opened, the water outlet valve is normally closed, the back flush sewage valve is normally closed, and the sewage discharge valve is normally closed; when normal sewage discharge is carried out, the water inlet valve is normally opened, the water outlet valve is normally closed, the backwashing valve is opened, the backwashing sewage discharge valve is normally closed, and the sewage discharge valve is opened for sewage discharge; during back flushing, the water inlet valve is closed, the water outlet valve is opened, the back flushing blow-down valve is opened, the blow-down valve is closed, at the moment, new water enters the bottom of the filter box through the back flushing valve and the blow-down port from the water outlet pipeline, filter materials in the filter box are washed reversely, dirt deposited on the filter materials is separated from the filter materials, water mixed with the dirt enters from a pipe opening of the inner dirt discharge pipe and is discharged from the output dirt discharge pipe, after the clear water is observed through the transparent observation pipe, the back flushing process is finished, the corresponding valve is closed and opened, and the working state without dirt discharge is achieved.
The utility model has the advantages that: by utilizing the water flow pressure of the water inlet pump, the filter material in the filter box is reversely flushed through the opening and closing of the inner sewage discharge pipe and each valve arranged on the filter box, so that the deposited sewage on the filter material is separated from the filter material, the sewage is discharged out of the filter box through the inner sewage discharge pipe, the backwashing effect is good, a sewage discharge system is not silted up, the sewage discharge is thorough, a small amount of pipelines and control valves are added, and other devices are not required.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the device comprises a box body, 2, a water inlet, 3, a water outlet, 4, a sewage discharge outlet, 5, a water inlet pipe, 6, a water inlet tee joint, 7, a water inlet valve, 8, a water outlet valve, 9, a bottom sewage discharge pipe, 10, a sewage discharge tee joint, 11, a backwashing valve, 12, an output sewage discharge pipe, 13, a sewage discharge valve, 14, an inner sewage discharge pipe, 15, a backwashing sewage discharge valve, 16, a backwashing sewage discharge pipe, 17 and a transparent observation window.
Detailed Description
As shown in fig. 1, the backwashing filter box for ornamental water comprises a box body 1, a water inlet 2, a water outlet 3 and a sewage outlet 4 which are arranged on the box body, wherein a water inlet pipe 5 is connected with the water inlet 2, a water outlet pipe is connected with the water outlet 3, and a bottom sewage discharge pipe 9 is connected with the sewage outlet 4; the water inlet pipe 5 is provided with a water inlet tee joint 6, a first interface of the water inlet tee joint 6 is connected with inlet water, a second interface is connected with the water inlet 2 through a water inlet pipeline, a water inlet valve 7 is arranged on the water inlet pipeline, a third interface is connected with a water outlet pipeline, the other end of the water outlet pipeline is connected with a bottom sewage discharge pipe 9, and a water outlet valve 8 is arranged on the water outlet pipeline; the bottom sewage discharge pipe 9 is provided with a sewage discharge tee joint 10, a first interface of the sewage discharge tee joint 10 is connected with the sewage discharge port 4 through a bottom main sewage discharge pipe, the bottom main sewage discharge pipe is provided with a back flush valve 11, a second interface is connected with a sewer pipeline, a third interface is connected with an output sewage discharge pipe 12, and the output sewage discharge pipe 12 is provided with a sewage discharge valve 13.
Still be provided with interior drain in the rose box, sewage pipe 14 in installing on the drain including, the pipe opening of interior sewage pipe is located between drain 4 and the delivery port 3, and interior drain passes through backwash sewage pipe 16 and connects output blow off pipe 12, sets up backwash blowoff valve 15 on the backwash blow off pipe.
The backwash sewage pipe 16 is connected between the sewage outlet of the output sewage pipe 12 and the sewage valve 13.
The output sewage discharge pipe 12 is provided with a transparent observation window 17.
The utility model discloses work is under following several states:
1. when sewage is not discharged (normal filtration), the water inlet valve is normally opened, the water outlet valve is normally closed, the back flush sewage discharge valve is normally closed, and the sewage discharge valve is normally closed;
2. when normal sewage discharge is carried out, the water inlet valve is normally opened, the water outlet valve is normally closed, the backwashing valve is opened, the backwashing sewage discharge valve is normally closed, and the sewage discharge valve is opened for sewage discharge;
3. during back flushing, the water inlet valve is closed, the water outlet valve is opened, the back flushing blow-down valve is opened, the blow-down valve is closed, at the moment, new water enters the bottom of the filter box through the back flushing valve and the blow-down port from the water outlet pipeline, filter materials in the filter box are washed reversely, dirt deposited on the filter materials is separated from the filter materials, water mixed with the dirt enters from a pipe opening of the inner dirt discharge pipe and is discharged from the output dirt discharge pipe, after the clear water is observed through the transparent observation pipe, the back flushing process is finished, the corresponding valve is closed and opened, and the working state without dirt discharge is achieved.
The above-mentioned embodiment is only to the structural description of a set of rose box, the utility model discloses be applicable to multiunit rose box series connection equally.
The utility model discloses utilize the rivers pressure of intake pump, through opening and closing of the interior blowdown pipe that sets up on the filter box and each valve, the filter media in the backflushing filter box for sedimentary filth and filter media separation on the filter media, via interior blowdown pipe discharge filter box, the back flush is effectual, and drainage does not have the stifled that becomes silted up, and the blowdown is thorough, removes a small amount of increase pipeline and control valve, need not to increase other equipment.
The embodiments of the present invention are only for illustrating the technical features disclosed in the present application, and not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all shall be covered by the protection scope of the present invention.

Claims (4)

1. The utility model provides a sight glass backwash rose box for water which characterized in that: the device comprises a box body (1), a water inlet (2), a water outlet (3) and a sewage draining exit (4) which are arranged on the box body, wherein a water inlet pipe (5) is connected with the water inlet (2), a water outlet pipe is connected with the water outlet (3), and a bottom sewage draining pipe (9) is connected with the sewage draining exit (4); the water inlet pipe (5) is provided with a water inlet tee joint (6), a first interface of the water inlet tee joint (6) is connected with inlet water, a second interface is connected with the water inlet (2) through a water feeding pipeline, a water inlet valve (7) is arranged on the water feeding pipeline, a third interface is connected with a water discharging pipeline, the other end of the water discharging pipeline is connected with a bottom sewage discharge pipe (9), and a water discharging valve (8) is arranged on the water discharging pipeline; the bottom sewage pipe (9) is provided with a sewage three-way valve (10), a first interface of the sewage three-way valve (10) is connected with a sewage outlet (4) through a bottom main sewage pipe, the bottom main sewage pipe is provided with a back flush valve (11), a second interface is connected with a sewer pipeline, a third interface is connected with an output sewage pipe (12), and the output sewage pipe (12) is provided with a sewage valve (13).
2. The backwashing filter tank for ornamental water of claim 1, wherein: the filter box is characterized in that an inner sewage draining port is further arranged in the filter box, an inner sewage draining pipe (14) is installed on the inner sewage draining port, a pipe opening of the inner sewage draining pipe is located between the sewage draining port (4) and the water outlet (3), the inner sewage draining port is connected with an output sewage draining pipe (12) through a backwashing sewage draining pipe (16), and a backwashing sewage draining valve (15) is arranged on the backwashing sewage draining pipe.
3. The backwashing filter tank for ornamental water of claim 2, wherein: the backwashing sewage discharge pipe (16) is connected between the sewage outlet of the output sewage discharge pipe (12) and the sewage discharge valve (13).
4. The backwashing filter tank for ornamental water of claim 3, wherein: and a transparent observation window (17) is arranged on the output sewage discharge pipe (12).
CN202020384954.8U 2020-03-24 2020-03-24 Backwashing filter box for ornamental water Active CN211799300U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020384954.8U CN211799300U (en) 2020-03-24 2020-03-24 Backwashing filter box for ornamental water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020384954.8U CN211799300U (en) 2020-03-24 2020-03-24 Backwashing filter box for ornamental water

Publications (1)

Publication Number Publication Date
CN211799300U true CN211799300U (en) 2020-10-30

Family

ID=73009955

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020384954.8U Active CN211799300U (en) 2020-03-24 2020-03-24 Backwashing filter box for ornamental water

Country Status (1)

Country Link
CN (1) CN211799300U (en)

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