CN211158778U - Rural riverbed sewage large-scale treatment equipment - Google Patents

Abstract

The utility model discloses a rural riverbed sewage mass processing equipment, including prefiltering cleaning box, filter screen, raceway, forced water pump, buffer case, coral breast board, filter core body, controller and monitoring thick pipe, the top of prefiltering cleaning box supports there is the headstock, the headstock top is supported and is installed the buffer case, separate on the prefiltering cleaning box inside wall and be equipped with the filter screen, the headstock is inside to be placed forced water pump with the monitoring thick pipe, the water inlet of forced water pump pass through the pipeline with the thick pipe switch-on of monitoring is connected, the thick pipe of monitoring still the switch-on be connected with the setting and be in the filter tube of filter screen top. Has the advantages that: through two-layer filtration from bottom to top and top-down filter layer multilayer filtration, wherein the quick sand discharge is realized through the back flush when the arc filter mantle is piled up, is convenient for continue to operate.

Description

Rural riverbed sewage large-scale treatment equipment

Technical Field

The utility model relates to a riverbed sewage treatment plant field especially relates to rural riverbed sewage mass treatment equipment.

Background

The advanced sewage treatment is further treatment on the basis of primary biological treatment of sewage to further degrade organic pollutants in the sewage, and at present, the conventional advanced sewage treatment methods comprise a physical method, a chemical method, a biological method and the like, wherein the physical method mainly adopts sand filtration, activated carbon filtration, fiber ball filtration or membrane filtration; the chemical method commonly used comprises dosing coagulation and separation by a precipitation or air flotation method; the biological method mainly adopts a biological filter for treatment, but for riverbed sewage, a large amount of silt is contained, and the silt is easy to accumulate in the filtering and adsorbing process, so that the equipment is damaged and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a large-scale rural riverbed sewage treatment device for solving the problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

rural riverbed sewage mass processing equipment comprises a primary filtering and cleaning box, a filter screen, a water delivery pipe, a pressure water pump, a buffer box, a grating plate, a filter element body, a controller and a monitoring thick pipe, wherein a power box is supported at the top of the primary filtering and cleaning box, the buffer box is supported and installed above the power box, the filter screen is arranged on the inner side wall of the primary filtering and cleaning box at an interval, the pressure water pump and the monitoring thick pipe are placed inside the power box, a water inlet of the pressure water pump is connected with the monitoring thick pipe through a pipeline, the monitoring thick pipe is further connected with a filter pipe arranged above the filter screen, the buffer box is internally provided with a sewage box arranged as a lower layer and a clean water box arranged as an upper layer through the transverse grating plate, the filter element body is laid above the grating plate, a water outlet of the pressure water pump passes through the pipeline and is connected with the clean water box, the bottom of the primary filtering and cleaning box is connected with a sewage outlet pipe through a sewage outlet valve, and the tail end of the filter pipe is provided with an arc-shaped filter cover.

Further, level sensor is installed at the inside wall top of just straining clearance case, install on the lateral wall of buffer box the controller, right outlet pipe is connected in the clear water tank switch-on, the controller with level sensor communication connection.

Further, the preliminary filtration cleaning box is connected with a water inlet pump, and the water inlet pump is connected to the sewage source body through a water inlet pipe.

Further, install the pulse valve on the lateral wall of monitoring thick pipe, install pressure sensor on the inboard roof of monitoring thick pipe, the pulse valve with pressure sensor all with controller communication connection.

Further, the arc filter mantle is the hemisphere filter mantle, set up a plurality of on the arc filter mantle and cross the filtration pore and be used for carrying out preliminary treatment coarse filtration to sewage.

Further, the bottom of the primary filter cleaning box is also supported with a support for lifting the primary filter cleaning box.

In the structure, sewage enters the primary filtering and cleaning box, is subjected to coarse filtering through the filter screen and the arc-shaped filter cover and then is discharged into the sewage box, then enters the clean water box after being further filtered through the filter element body and is discharged, when the pressure sensor monitors that a pressure signal is small, the controller controls the pressurizing water pump to stop working, the pulse valve is started to open the sewage discharge valve, impurities in a filter hole are accumulated and blocked at the moment and then are discharged, then the sewage discharge valve is closed, and when the liquid level is higher than the liquid level sensor, the pressurizing water pump is restarted to perform working filtering.

Has the advantages that: rural riverbed sewage mass treatment equipment through two-layer filtration from bottom to top and top-down's filter layer multilayer filtration, wherein when the arc filter mantle piles up, realize arranging sand fast through the backwash, be convenient for continue to continue the function.

Drawings

FIG. 1 is a schematic structural view of a large-scale rural riverbed sewage treatment device of the utility model;

FIG. 2 is a schematic view of a monitoring thick pipe of the large scale rural riverbed sewage treatment equipment of the utility model;

FIG. 3 is a schematic view of an arc-shaped filter cover of the large-scale rural riverbed sewage treatment equipment of the utility model.

The reference numerals are explained below:

1. a primary filtering and cleaning box; 2. a support leg; 3. a water inlet pipe; 4. a water inlet pump; 5. a filter screen; 6. a water delivery pipe; 7. a pressurized water pump; 8. a cache box; 9. a fence plate; 10. a filter element body; 11. a controller; 12. monitoring a thick pipe; 13. a filter tube; 14. a water outlet pipe; 15. a liquid level sensor; 16. an arc-shaped filter cover; 17. a sewage outlet valve; 18. a sewage outlet pipe; 19. a filtration pore; 20. a pressure sensor; 21. a pulse valve.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in figures 1-3, a large-scale rural river bed sewage treatment device comprises a primary filtering and cleaning box 1, a filter screen 5, a water delivery pipe 6, a pressure water pump 7, a buffer storage box 8, a coral barrier 9, a filter element body 10, a controller 11 and a monitoring thick pipe 12, wherein the top of the primary filtering and cleaning box 1 is supported by a power box, the buffer storage box 8 is supported and mounted above the power box, the filter screen 5 is arranged on the inner side wall of the primary filtering and cleaning box 1 at intervals, the pressure water pump 7 and the monitoring thick pipe 12 are placed inside the power box, the water inlet of the pressure water pump 7 is communicated and connected with the monitoring thick pipe 12 through a pipeline, the monitoring thick pipe 12 is also communicated and connected with a filter pipe 13 arranged above the filter screen 5, the buffer storage box 8 is internally provided with a sewage tank at a lower layer and a clean water tank at an upper layer through a transverse coral barrier 9, the filter element body 10 is laid above the coral barrier 9, the water outlet of the pressure water pump 7 passes through the filter element body 10 through a pipeline and is communicated with the clean water tank, the bottom of the primary filtering and cleaning tank 1 is connected with a sewage outlet pipe 18 through a sewage outlet valve 17, and the tail end of the filter pipe 13 is provided with an arc-shaped filter cover 16.

In this embodiment, level sensor 15 is installed at the inside wall top of first filtering and cleaning case 1, installs controller 11 on the lateral wall of buffer case 8, clear water tank switch-on connects outlet pipe 14, controller 11 and level sensor 15 communication connection.

In this embodiment, the first filtration cleaning box 1 is connected to a water inlet pump 4, and the water inlet pump 4 is connected to the sewage source body through a water inlet pipe 3.

In the present embodiment, a pulse valve 21 is installed on the side wall of the monitoring wide tube 12, a pressure sensor 20 is installed on the inner top wall of the monitoring wide tube 12, and both the pulse valve 21 and the pressure sensor 20 are in communication connection with the controller 11.

In this embodiment, the arc-shaped filter cover 16 is a hemispherical filter cover, and a plurality of filter holes 19 are opened on the arc-shaped filter cover 16 for pre-treating and coarse-filtering the sewage.

In this embodiment, the bottom of the primary filter cleaning box 1 is also supported by a support 2 for raising the primary filter cleaning box 1.

In the structure of this embodiment, sewage enters the primary filtering and cleaning tank 1, is subjected to coarse filtering through the filter screen 5 and the arc-shaped filter cover and then is discharged into the sewage tank, and then is further filtered through the filter element body 10 and then is discharged into the clean water tank, when the pressure sensor 20 monitors that the pressure signal is small, the controller controls the pressurized water pump 7 to stop working, the pulse valve is started to open the sewage discharge valve 17, impurities accumulated and blocked in the filter hole 19 at the moment can be discharged, then the sewage discharge valve 17 is closed, and when the liquid level is higher than the liquid level sensor 15, the pressurized water pump is restarted to perform working filtering.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A rural riverbed sewage large-scale treatment equipment is characterized in that: including prefiltration clearance case, filter screen, raceway, pressure water pump, buffer case, coral breast board, filter core body, controller and the thick pipe of monitoring, the top of prefiltration clearance case supports there is the headstock, the headstock top is supported installs the buffer case, prefiltration clearance incasement lateral wall separates to be equipped with the filter screen, the headstock is inside to be placed pressure water pump with the thick pipe of monitoring, pressure water pump's water inlet pass through the pipeline with the thick pipe switch-on of monitoring is connected, the thick pipe of monitoring still switch-on is connected with the filter tube that sets up in the filter screen top, buffer case's inside will through horizontal setting coral breast board buffer case separates to be the sewage case of lower floor and the clear water case of upper strata, coral breast board's top is supported and is laid the filter core body, pressure water pump's delivery port passes through the pipeline the filter core body switches-on the clear water case, the bottom of the primary filtering and cleaning box is connected with a sewage outlet pipe through a sewage outlet valve, and the tail end of the filter pipe is provided with an arc-shaped filter cover.

2. The rural riverbed sewage large-scale treatment equipment according to claim 1, characterized in that: level sensor is installed at the inside wall top of just straining clearance case, install on the lateral wall of buffer tank the controller, right outlet pipe is connected in the clear water tank switch-on, the controller with level sensor communication connection.

3. The rural riverbed sewage large-scale treatment equipment according to claim 1, characterized in that: the first cleaning box switch-on of straining is connected with the intake pump, the intake pump is connected to the sewage water source body through advancing water piping connection.

4. The rural riverbed sewage large-scale treatment equipment according to claim 2, characterized in that: install the pulse valve on the lateral wall of monitoring thick pipe, install pressure sensor on the inboard roof of monitoring thick pipe, the pulse valve with pressure sensor all with controller communication connection.

5. The rural riverbed sewage large-scale treatment equipment according to claim 2, characterized in that: the arc filter mantle is the hemisphere filter mantle, it has a plurality of to filter the hole and is used for carrying out the preliminary treatment coarse filtration to sewage to set up on the arc filter mantle.

6. The rural riverbed sewage large-scale treatment equipment according to claim 1, characterized in that: the bottom of the primary filter cleaning box is also supported with a support for lifting the primary filter cleaning box.

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