CN214130446U

CN214130446U - Forest biological wetland filtering pond treatment facility

Info

Publication number: CN214130446U
Application number: CN202023021777.6U
Authority: CN
Inventors: 高欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-07
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a forest biological wetland filtering pond treatment facility, including filter cell body, mounting panel, recoil water distributor, first check valve and outlet pipe, the last fixed surface of outlet pipe is connected with the bearing board, the upper surface swing joint of bearing board has the bearing layer, the upper surface swing joint on bearing layer has the precoat, the top fixedly connected with filter cell cover of filter cell body, the last fixed surface of filter cell cover is connected with the sewage pipe. The utility model has the main advantage of providing a forest biological wetland filtering pond treatment facility, this equipment provides a backwash structure, through the setting of backwash structure, make most deposits of clearance that this device can be quick to resume the filtering action in filtering pond, promoted the efficiency in clearance filtering pond, make the filtering pond that needs the clearance can be faster drop into use once more, reduced the time that needs the wait, reduced the work of manual cleaning, reduced staff's intensity of labour.

Description

Forest biological wetland filtering pond treatment facility

Technical Field

The utility model relates to a filtration equipment technical field specifically is a forest biological wetland filtering pond treatment facility.

Background

The filter is used for filtering, some filter tanks are used for removing suspended matters in water to obtain water with lower turbidity, some filter tanks are used for removing water in the sludge to obtain sludge with lower water content, the filter tanks are of more types and can be divided into a fast filter tank and a slow filter tank according to the size of filtering speed, most of the filter tanks in the current practical application are fast filter tanks, the fast filter tanks have higher treatment capacity and good effluent quality, the fast filter tanks are also of various types and can be divided into single-layer filter material filter tanks according to filter material layer forms, including homogeneous filter layers, actual grading filter layers, ideal filter layers, double-layer filter material filter tanks and multi-layer filter material filter tanks, the filter tanks can be divided into a gravity type filter tank and a pressure type filter tank according to a water inlet flowing mode, and can be divided into a common fast filter tank, a siphon filter tank, a movable cover type filter tank, a valveless filter tank and the like according to a control mode, in any filter tank, the suspended matters in water can be left in the filter tanks after being removed, therefore, after long-term use, the sediment formed by suspended matters is accumulated in the filter, and the filtering effect of the filter is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a forest biological wetland filtering pond treatment facility has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a forest biological wetland filtering pond treatment facility, includes the filtering ponds body, one side from the bottom up of filtering ponds inner wall fixedly connected with mounting panel and recoil water distributor in proper order, the fixed surface of recoil water distributor is connected with first check valve, the one end fixedly connected with outlet pipe of first check valve, the last fixed surface of outlet pipe is connected with the bearing board, the last fixed surface swing joint of bearing board has the bearing layer, the last fixed surface swing joint of bearing layer has the filter bed, the top fixedly connected with filter lid of filtering ponds body, the last fixed surface of filter lid is connected with the sewage pipe.

Optionally, one side of the filter tank body is fixedly connected with an effluent weir, an inflation pipe, a flushing pipe and a drain pipe from top to bottom in sequence.

Optionally, a recoil air distribution pipe is arranged inside the bearing layer, a second one-way valve is fixedly connected to the surface of the recoil air distribution pipe, and an air outlet pipe is fixedly connected to one end of the second one-way valve.

Optionally, the lower surface of the filter tank cover is fixedly connected with a dirt distribution pipe.

Optionally, a waste pipe is fixedly connected to the lower surface of the water outlet weir.

Optionally, one end of the drain pipe is fixedly connected with a control water valve, and one end of the control water valve is fixedly connected with a water supply pipe.

Optionally, the surface of the supporting plate is provided with through holes which are uniformly distributed.

(III) advantageous effects

The utility model provides a forest biological wetland filtering pond treatment facility possesses following beneficial effect:

the main advantage of the utility model is to provide a forest biological wetland filter treatment facility, the facility provides a back flushing structure, after the sewage that needs to be handled comes in from the sewer pipe, at first through cloth dirty pipe fall on the filter material layer, then the suspended solid in the sewage stays on the filter material layer, sewage passes through the filter material layer and enters the processing procedure of next step from the feed pipe, when the suspended solid piles up a lot, the staff uses the air pump at first to send gas into the facility through the inflation tube case, then under the dispersion of recoil gas distribution pipe, make the recoil gas pass through the filter material layer comparatively evenly, thereby make the inner structure of filter material layer become comparatively loose, then gas discharges from the waste pipe, then the staff uses the pressure water pump again to send into the water purification to the facility through the flushing pipe, then make the water purification back flush the filter material layer, thereby make the deposit on the filter material layer by the water purification, thereby resume the filtering capability in filtering pond, through the setting of back flush structure, most deposit of clearance that makes this device can be quick to resume the filtering action in filtering pond, promoted the efficiency of clearance filtering pond, make the filtering pond that needs the clearance can be faster put into use once more, reduced the time that needs wait, reduced the work of artifical clearance, reduced staff's intensity of labour.

Compared with the traditional forest biological wetland filter treatment equipment, the equipment can be used in an auxiliary way according to the needs of users, for example, when the condition that the filter efficiency is insufficient appears in the filter material tank, most of the filter material layers are replaced by selection, so that the treatment cost is increased, most of the functions of the filter material layers can be recovered by the device through a back flushing structure, the service life of the filter material layers is prolonged, and the use cost is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural section view of the present invention;

fig. 3 is a schematic view of the structure of the recoil gas distribution pipe of the present invention.

In the figure: 1. a filter tank body; 2. mounting a plate; 3. backflushing the water distribution pipe; 4. a first check valve; 5. a water outlet pipe; 6. a support plate; 7. a support layer; 8. a filter material layer; 9. a filter tank cover; 10. a sewage pipe; 11. an effluent weir; 12. an inflation tube; 13. a flush pipe; 14. a drain pipe; 15. back flushing the gas distribution pipe; 16. a second one-way valve; 17. an air outlet pipe; 18. distributing a sewage pipe; 19. a waste pipe; 20. controlling a water valve; 21. and a water supply pipe.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a forest biological wetland filter tank treatment device comprises a filter tank body 1, wherein one side of the inner wall of the filter tank body 1 is fixedly connected with a mounting plate 2 and a backflushing water distribution pipe 3 from bottom to top in sequence, the surface of the backflushing water distribution pipe 3 is fixedly connected with a first one-way valve 4, one end of the first one-way valve 4 is fixedly connected with a water outlet pipe 5, the upper surface of the water outlet pipe 5 is fixedly connected with a bearing plate 6, the upper surface of the bearing plate 6 is movably connected with a bearing layer 7, the bearing layer 7 only prevents a filter material from losing from a water collecting system during water filtration, a gravel layer laid below a filter material layer 8 of the filter tank can play a certain role of uniformly distributing water and laying during backflushing, the upper surface of the bearing layer 7 is movably connected with a filter material layer 8, the filter material layer of the filter tank generally comprises anthracite filter materials, quartz sand filter materials and garnet particles, light filter materials such as crushing and the like can also be adopted, large-particle medium-small-density filter materials are arranged on the upper layer, the middle-density medium-density filter material is arranged in the middle, the lower-density small-particle filter material is arranged on the lower layer, the top of the filter tank body 1 is fixedly connected with a filter tank cover 9, the upper surface of the filter tank cover 9 is fixedly connected with a sewage pipe 10, one side of the filter tank body 1 is fixedly connected with a water outlet weir 11, an inflation pipe 12, a flushing pipe 13 and a drain pipe 14 from top to bottom in sequence, a backflushing air distribution pipe 15 is arranged inside the supporting layer 7, the surface of the backflushing air distribution pipe 15 is fixedly connected with a second one-way valve 16, one end of the second one-way valve 16 is fixedly connected with an air outlet pipe 17, the lower surface of the filter tank cover 9 is fixedly connected with a sewage distribution pipe 18, the lower surface of the water outlet weir 11 is fixedly connected with a waste water pipe 19, one end of the drain pipe 14 is fixedly connected with a control water valve 20, one end of the control water valve 20 is fixedly connected with a water supply pipe 21, the surface of the supporting plate 6 is provided with through holes which are uniformly distributed, when sewage to be treated comes from the sewage pipe 10, firstly falls onto the filter material layer 8 through the sewage distributing pipe 18, then suspended matters in the sewage are left on the filter material layer 8, the sewage enters the next treatment process from the water supply pipe 21 through the filter material layer 8, when the suspended matters are accumulated more, a worker firstly uses the air pump to send air into the device through the inflation pipe 12 box, then under the dispersion of the backflushing air distributing pipe 15, the backflushing air passes through the filter material layer 8 more uniformly, so that the internal structure of the filter material layer 8 becomes looser, then the air is discharged from the waste water pipe 19, then the worker uses the pressurized water pump to send purified water into the device through the flushing pipe 13, and then the purified water backflushes the filter material layer 8, so that the sediments on the filter material layer 8 are taken away by the purified water, thereby the filtering function of the filter tank is recovered, and most of the sediments can be rapidly cleaned through the arrangement of the backflushing structure, thereby resume the filtering action in filtering pond, the efficiency of clearance filtering pond has been promoted, make the filtering pond that needs the clearance can be faster put into use once more, the time that needs wait has been reduced, the work of artifical clearance has been reduced, staff's intensity of labour has been reduced, when the filter material pond condition that filtration efficiency is not enough appears, most selection all is to change filter material layer 8, thereby the cost of handling has been increased, and this device is through the back flush structure, can resume the function of 8 most of filter material layers, the life of filter material layer has been prolonged, use cost is reduced, the detailed description of known function and known part has been omitted to this disclosed embodiment, for guaranteeing the compatibility of equipment, the operating means that adopts all keeps unanimous with market apparatus parameter.

To sum up, when the forest biological wetland filter treatment equipment is used, after sewage to be treated enters from the sewage pipe 10, the sewage firstly falls onto the filter material layer 8 through the sewage distribution pipe 18, then suspended matters in the sewage are remained on the filter material layer 8, the sewage enters the next treatment process from the water supply pipe 21 through the filter material layer 8, when the suspended matters are accumulated more, a worker firstly uses the air pump to supply air into the device through the inflation pipe 12 box, then the backflushing air passes through the filter material layer 8 uniformly under the dispersion of the backflushing air distribution pipe 15, so that the internal structure of the filter material layer 8 becomes loose, then the air is discharged from the waste water pipe 19, then the worker uses the pressurized water pump to supply clean water into the device through the flushing pipe 13, and then the clean water backflushing filter material layer 8 is carried out, so that sediments on the filter material layer 8 are taken away by the clean water, thereby resume the filtering capability in filtering pond, setting through the back flush structure, most deposit of clearance that makes this device can be quick, thereby resume the filtering action in filtering pond, the efficiency of clearance filtering pond has been promoted, make the filtering pond that needs the clearance can be faster to come into operation once more, the time that needs wait has been reduced, the work of artifical clearance has been reduced, staff's intensity of labour has been reduced, when the not enough condition of filter efficiency appears in the filter material pond, most selection all is change filter material layer 8, thereby the cost of processing has been increased, and this device is through the back flush structure, can resume 8 most functions in filter material layer, the life in filter material layer has been prolonged, use cost is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a forest biological wetland filtering pond treatment facility, includes filtering ponds body (1), its characterized in that: one side from the bottom up of filter cell body (1) inner wall fixedly connected with mounting panel (2) and recoil water distributor (3) in proper order, the fixed surface of recoil water distributor (3) is connected with first check valve (4), the one end fixedly connected with outlet pipe (5) of first check valve (4), the last fixed surface of outlet pipe (5) is connected with bearing board (6), the upper surface swing joint of bearing board (6) has bearing layer (7), the upper surface swing joint of bearing layer (7) has filter bed (8), the top fixedly connected with filter lid (9) of filter cell body (1), the last fixed surface of filter lid (9) is connected with sewage pipe (10).

2. The forest wetland filtering pond treatment equipment according to claim 1, wherein: one side of the filter tank body (1) is fixedly connected with a water outlet weir (11), an inflation pipe (12), a flushing pipe (13) and a drainage pipe (14) from top to bottom in sequence.

3. The forest wetland filtering pond treatment equipment according to claim 1, wherein: the back-flushing air distribution pipe (15) is arranged inside the supporting layer (7), a second one-way valve (16) is fixedly connected to the surface of the back-flushing air distribution pipe (15), and an air outlet pipe (17) is fixedly connected to one end of the second one-way valve (16).

4. The forest wetland filtering pond treatment equipment according to claim 1, wherein: the lower surface of the filter tank cover (9) is fixedly connected with a dirt distribution pipe (18).

5. The forest wetland filtering pond treatment equipment according to claim 2, wherein: the lower surface of the water outlet weir (11) is fixedly connected with a waste water pipe (19).

6. The forest wetland filtering pond treatment equipment according to claim 2, wherein: one end of the drain pipe (14) is fixedly connected with a control water valve (20), and one end of the control water valve (20) is fixedly connected with a water supply pipe (21).

7. The forest wetland filtering pond treatment equipment according to claim 1, wherein: the surface of the bearing plate (6) is provided with through holes which are uniformly distributed.