CN205472991U - Artifical rapid infiltration layer water processing system - Google Patents

Abstract

The utility model discloses an artifical rapid infiltration layer water processing system, the grid pond comprises buffer pool and grid pond body that the front and back set up, and the lower part of buffer pool sets up the inlet tube, and the upper portion of buffer pool is equipped with the overflow pipe, and the lower part of the partition wall of buffer pool and grid pond body sets up manual gate valve, and the lower part of grid pond body sets up this internal maintenance steel ladder that is equipped with of grid pond of fore -and -aft grid, the side top of grid, grid pond body and equalizing basin intercommunication, the equalizing basin is including controlling primary sedimentation tanks and the even pond that sets up side by side, and primary sedimentation tanks is located the right side in grid pond, and primary sedimentation tanks's bottom is equipped with the sludge pump, and the front side of the partition wall between primary sedimentation tanks and the even pond is equipped with the rivers passageway, and the bottom in even pond is equipped with the suction pump. Control opening and closing of suction pump through the fluviograph, the retrieval and utilization pond links to each other with the back flush inlet channel of sand filter, and the back washing water outlet pipeline of sand filter is connected to the backwash sedimentation tank, and the mud of backwash sedimentation tank and the mud of equalizing basin get into sludge drying.

Description

Manpower rapid-infiltration water treatment system

Technical field

This utility model relates to a kind of sewage disposal system, particularly relates to a kind of manpower rapid-infiltration water treatment system.

Background technology

Along with the enhancing of people's environmental consciousness, sewage disposal has become as the Important Problems that national governments pay close attention to, and China is dirty Water source mainly has three, and residents from villages and towns district dispersant type domestic wastewater, the centralized sanitary sewage in urban life district and industry The sewage produced in production process.Utilize that sewage carries out in sandy soil purification is traditional wastewater processing method, existing this dirt Method for treating water there are disadvantages that, the removal ability of TN and TP is relatively low, in addition it is also necessary to places the biochemical treatments such as some denitrification ponds Pond.

Utility model content

In order to solve above-mentioned technical problem, this utility model provides another kind of manpower rapid-infiltration water treatment system, is suitable for small towns Sanitary sewage disposal.

To achieve these goals, the technical solution of the utility model is as follows: a kind of manpower rapid-infiltration water treatment system, and it is special Levy and be: include grid pond, regulating reservoir, sand filter, sand filter distribution reservoir, manpower rapid-infiltration pond and reuse pool；

Described grid pond is made up of, after wherein grid pond body is positioned at the Buffer Pool being front and back arranged side by side and grid pond body Side, the bottom of described Buffer Pool arranges water inlet pipe, and the top of described Buffer Pool is provided with overflow pipe, described Buffer Pool and grid pond originally The bottom of the partition wall of body arranges hand sluice valve, and the bottom of described grid pond body arranges longitudinal grid, on the side of described grid The grid pond of side is the most internal is provided with maintenance steel ladder；

Described grid pond body connects with regulating reservoir, described regulating reservoir include the preliminary sedimentation tank that is arranged side by side of left and right and Even pond, described preliminary sedimentation tank is positioned at the right side in grid pond, and the bottom of described preliminary sedimentation tank is provided with sludge pump, described tentatively The front side of the partition wall between sedimentation tank and even pond is provided with water stream channel, and the bottom in described even pond is provided with suction pump, described dirt Dredge pump is located remotely from the position of water stream channel near water stream channel, described suction pump, arranges water-level gauge, institute in described even pond State and valve is set on the outlet pipe of suction pump；

The outlet pipe of described suction pump is connected with the water inlet of sand filter, and the liquid in described sand filter is from bottom liquid outlet Being discharged to sand filter distribution reservoir, the outlet of described sand filter distribution reservoir connects with multiple manpower rapid-infiltration ponds, described manpower rapid-infiltration The water outlet in pond drains into reuse pool；Described reuse pool is connected with the backwash inlet channel of sand filter by pipeline, described sand The backwash outlet pipe in filter tank is connected to backwash sedimentation tank, and the mud of described backwash sedimentation tank and the mud of regulating reservoir enter mud Mummifying pool,

Described sludge drying pond includes sludge drying pond body, and this internal longitudinal baffle that arranges of described sludge drying pond is by institute Stating sludge drying pond body and be divided into two chambers in left and right, about this, the top of two chambers is respectively equipped with mud import, chamber, left and right The mud import of room is connected with the sludge pump in backwash sedimentation tank and regulating reservoir respectively, and the bottom of described left and right chamber is from top to bottom Horizontally set permeable geotechnique's layer of cloth, gravel layer and double-edged fine-toothed comb respectively, described double-edged fine-toothed comb is formed by the arrangement of some bars longitudes and latitudes, its hole Footpath is less than 3mm, has distance, the chamber, left and right of described sludge drying pond body between the base plate of described double-edged fine-toothed comb and sludge drying pond body The lower end of room is respectively equipped with discharge outlet, and this discharge outlet is positioned at the lower section of double-edged fine-toothed comb, and this discharge outlet is connected with regulating reservoir by pipeline,

Also including controller, the suction pump of described controller controls end and connects suction pump, the Valve controlling of described controller End connecting valve, water level signal is passed to controller by described water-level gauge, when water level exceedes appointment water level, controller control valve Door is opened, and controls suction pump work simultaneously；When water level is less than when specifying water level, and described controller controls valve and suction pump closes Close.

In such scheme, grid pond is mainly used in sewage network and accesses after sewage treatment plant foreign material thick in water Preliminary removal.Regulating reservoir is according to the practical situation of the sewage water yield, it is ensured that the normal table of sewage treatment plant's production facility runs, Play the effect of precipitation and homogeneous even amount.

Concrete: arranging Buffer Pool before grid pond, different local next sewage first the most tentatively mix, and then flow Through grid, after bulk sundries blocking, sewage enters the preliminary sedimentation tank of regulating reservoir, is separated in preliminary sedimentation tank and even pond, And passage is arranged far from the side in grid pond, so so that sewage flowing time in regulating reservoir is elongated, such side Face makes the effect of sludge settling more preferably, and the mixing on the other hand making different sewage is more preferable so that the micro-life carried in sewage Thing mixing is evenly conducive to follow-up process.Preliminary sedimentation tank and even pond are separated simultaneously, reduce and enter next step sand filtration The amount of the mud in pond, reduces the processing pressure of sand filter.

Sand filter major function is to remove micro-impurities further, it is ensured that ooze the properly functioning of pond, sand filter distribution reservoir soon Major function be to realize the uniform water distribution in manpower rapid-infiltration pond.Reuse pool is mainly used in backwash water, also serves as sterilization simultaneously Chi Yong.

Mud enters the nature mummification of sludge drying pond, and the mud outward transport after mummification is disposed.

Sludge drying pond is divided into two chambers, and the mud at two is separated mummification, in order to follow-up the most separately utilization. Natural mummification on permeable geotechnique's layer of cloth, filtrate sequentially passes through gravel and double-edged fine-toothed comb, is stopped by slag therein, and filtrate returns people The regulating reservoir of work rapid infiltration system, sludge drying is effective, simple in construction, low cost.

Sewage disposal system of the present utility model, influent quality is as follows:

Project	COD(mg/L)	BOD5(mg/L)	SS(mg/L)	TN(mg/L)	NH3-N(mg/L)	TP(mg/L)
							Water quality	350	150	230	35	25	4.0

Effluent quality is:

Project

COD(mg/L)

BOD5(mg/L)

SS(mg/L)

TN(mg/L)

NH3-N(mg/L)

TP(mg/L)

Water quality

≤60

≤20

≤20

≤20

≤8

≤1

The contrast of above-mentioned two table, it can be seen that this system structure is simple, is arranged easily, high treating effect.

Last: by the closedown of water-level gauge auto-controlled water-pumping pump, it is achieved intellectualized operation, when night sanitary sewage few Time, suction pump will be automatically stopped, and need not need manually to close again, time saving and energy saving.

In such scheme: be equipped with a pit, described dirt on the limit of the base plate in described preliminary sedimentation tank and even pond Dredge pump and suction pump are positioned in pit.It is easy to the extraction of mud and water.

Beneficial effect: this utility model simple in construction, arranges that easily floor space is little, and construction cost is low, operating cost Low, high treating effect, by the opening and closing of water-level gauge auto-controlled water-pumping pump, it is achieved intellectualized operation.

Accompanying drawing explanation

Fig. 1 is flow chart of the present utility model.

Fig. 2 is the partial enlarged drawing in Fig. 1 at A.

Fig. 3 is regulating reservoir and the top perspective view of grid pond assembly.

Fig. 4 is the vertical structure view in grid pond.

Fig. 5 is the Section A-A figure of Fig. 3.

Fig. 6 is the section B-B figure of Fig. 3.

Fig. 7 is control flow chart.

Fig. 8 is the structural representation in sludge drying pond.

Fig. 9 is the structural representation of double-edged fine-toothed comb.

Figure 10 is manpower rapid-infiltration pond CRI-1 type packing layer, CRI-2 type packing layer and the cross section of manpower rapid-infiltration gravel padding layer Figure.

Detailed description of the invention

The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:

This utility model all around waits the relative position in the noun of locality only representative graph, does not indicates that the absolute position of product.

Embodiment 1, as Figure 1-10 shows: manpower rapid-infiltration water treatment system of the present utility model by grid pond 1, regulating reservoir 2, Sand filter 3, sand filter distribution reservoir 4, manpower rapid-infiltration pond 5, reuse pool 6, backwash sedimentation tank 7, sludge drying pond 8, awning 9, hurdle Bar 10, the parts such as water-level gauge 13, valve 11, controller 12 composition.

Grid pond 1 is made up of the Buffer Pool 1a being front and back arranged side by side and grid pond body 1b, wherein body 1b position, grid pond In rear side, the bottom of Buffer Pool 1a arranges water inlet pipe 1c, and the top of Buffer Pool 1a is provided with overflow pipe 1d, Buffer Pool 1a and grid pond The bottom of the partition wall of body 1b arranges hand sluice valve 1e, and the bottom of grid pond body 1b arranges longitudinal grid 1f, grid 1f's It is provided with maintenance steel ladder 1g in grid pond body 1b above side, facilitates grating slag removing and maintenance.

Grid pond body 1b connects with regulating reservoir 2, and regulating reservoir 2 includes the preliminary sedimentation tank 2a that is arranged side by side of left and right and even water Pond 2b, preliminary sedimentation tank 2a are positioned at the right side in grid pond, and the bottom of preliminary sedimentation tank 2a is provided with sludge pump 2c, preliminary sedimentation tank 2a With the front side of the partition wall between even pond 2b is provided with water stream channel 2d, the bottom of even pond 2b is provided with suction pump 2e, sludge pump 2c The position (near rear side) of water stream channel it is located remotely near water stream channel 2d (near front side) suction pump 2e.Preferably preliminary sedimentation It is equipped with a pit, sludge pump 2c and suction pump 2e on the limit of the base plate of pond 2a and even pond 2b to be positioned in pit.At grid Pond and regulating reservoir be provided around railing 10.

Water-level gauge 13 is set in described even pond 2b, the outlet pipe of described suction pump 2e arranges valve 11.

The outlet pipe of suction pump 2e is connected with the water inlet of sand filter 3, and the liquid in sand filter 3 is discharged from bottom liquid outlet To sand filter distribution reservoir 4, the outlet of sand filter distribution reservoir 4 connects with multiple manpower rapid-infiltration ponds 5, selects four here.Manually The water outlet oozing pond 5 soon drains into reuse pool 6.Reuse pool 6 is connected with the backwash inlet channel 3a of sand filter 3 by pipeline, The backwash outlet pipe 3b of sand filter 3 is connected to backwash sedimentation tank 7.The mud of backwash sedimentation tank 7 and the mud of regulating reservoir 2 enter Sludge drying pond 8, sludge drying pond 8 is arranged over awning 9.

Wherein the middle part of sand filter 3 is provided with quartz sand filler layer 3c, and the lower section of quartz sand filler layer 3c arranges gravel pad Layer 3d, the water inlet of sand filter is positioned at the top of quartz sand filler 3c, and its outlet is positioned at the lower section of gravel blanket 3d；

CRI-1 type packing layer 5a, CRI-2 type packing layer 5b and the fastest it is sequentially filled from top to bottom in manpower rapid-infiltration pond 5 Oozing gravel padding layer 5c, the water inlet in manpower rapid-infiltration pond 5 is positioned at above CRI-1 type packing layer 5a, and its outlet is positioned at artificial fast Ooze below gravel padding layer 5c.

Sludge drying pond 8 includes sludge drying pond body 81, arranges longitudinal baffle 82 by dirt in sludge drying pond body 81 Mud mummifying pool body 81 is divided into two chambers in left and right, and about this, the top of two chambers is respectively equipped with mud import 83, chamber, left and right The mud import 83 of room is connected with the sludge pump in the sludge pump of backwash sedimentation tank 7 and regulating reservoir 2 respectively, the bottom of left and right chamber Distinguishing horizontally set permeable geotechnique's layer of cloth 84, gravel layer 85 and double-edged fine-toothed comb 86 from top to bottom, double-edged fine-toothed comb 86 is by some bars longitudes and latitudes Arrangement forms, and its aperture is made up of batten or bamboo cane less than 3mm, preferably double-edged fine-toothed comb 86.Double-edged fine-toothed comb 86 and sludge drying pond body 81 Distance, the lower end of the left and right chamber of sludge drying pond body 81 is had to be respectively equipped with discharge outlet, discharge outlet and regulating reservoir 2 between base plate Being connected by pipeline, filtrate processes in returning regulating reservoir 2.This discharge outlet is positioned at the lower section of double-edged fine-toothed comb 86.Preferably discharge outlet On drain pipe 87 is set, this drain pipe 87 is layered on the base plate of sludge drying pond body 81, and this drain pipe 87 arranges inlet opening.

The suction pump of controller 12 controls end and connects suction pump 2e, the Valve controlling end connecting valve 11 of controller 12, water Water level signal is passed to controller 12 by position meter 13, and when water level exceedes appointment water level, controller 12 controls valve 11 and opens, with Time control suction pump 2e work；When water level is less than when specifying water level, and controller 12 controls valve 11 and suction pump 2e closes.

This utility model is not limited to above-mentioned specific embodiment, it will be appreciated that those of ordinary skill in the art is without wound The property made work just can make many modifications and variations according to design of the present utility model.In a word, all technology in the art Personnel can be obtained by logical analysis, reasoning, or a limited experiment on the basis of existing technology according to design of the present utility model The technical scheme arrived, all should be in the protection domain being defined in the patent claims.

Claims (2)

1. a manpower rapid-infiltration water treatment system, it is characterised in that: include grid pond (1), regulating reservoir (2), sand filter (3), sand Filter tank distribution reservoir (4), manpower rapid-infiltration pond (5) and reuse pool (6)；

Described grid pond (1) is made up of the Buffer Pool (1a) being front and back arranged side by side and grid pond body (1b), and wherein grid pond is originally Body (1b) is positioned at rear side, and the bottom of described Buffer Pool (1a) arranges water inlet pipe (1c), and the top of described Buffer Pool (1a) is provided with excessive Flow tube (1d), the bottom of the partition wall in described Buffer Pool (1a) and grid pond body (1b) arranges hand sluice valve (1e), described grid The bottom of pond body (1b) arranges longitudinal grid (1f), is provided with in grid pond body (1b) above the side of described grid (1f) Maintenance steel ladder (1g)；

Described grid pond body (1b) connects with regulating reservoir (2), and described regulating reservoir (2) includes the preliminary sedimentation that left and right is arranged side by side Pond (2a) and even pond (2b), described preliminary sedimentation tank (2a) is positioned at the right side in grid pond, the end of described preliminary sedimentation tank (2a) Portion is provided with sludge pump (2c), and the front side of the partition wall between described preliminary sedimentation tank (2a) and even pond (2b) is provided with water stream channel (2d), the bottom of described even pond (2b) is provided with suction pump (2e), described sludge pump (2c) near water stream channel (2d), described in take out Water pump (2e) is located remotely from the position of water stream channel, arranges water-level gauge (13), described suction pump in described even pond (2b) (2e) valve (11) is set on outlet pipe；

The outlet pipe of described suction pump (2e) is connected with the water inlet of sand filter (3), and the liquid in described sand filter (3) is from bottom Liquid outlet is discharged to sand filter distribution reservoir (4), the outlet of described sand filter distribution reservoir (4) and multiple manpower rapid-infiltration pond (5) phases Connecing, the water outlet of described manpower rapid-infiltration pond (5) drains into reuse pool (6)；Described reuse pool (6) is by pipeline and sand filter (3) Backwash inlet channel (3a) be connected, the backwash outlet pipe of described sand filter (3) is connected to backwash sedimentation tank (7), described The mud of backwash sedimentation tank (7) and the mud of regulating reservoir (2) enter sludge drying pond (8),

Described sludge drying pond (8) includes sludge drying pond body (81), arranging longitudinal direction in described sludge drying pond body (81) Described sludge drying pond body (81) is divided into two chambers in left and right by dividing plate (82), and about this, the top of two chambers is respectively equipped with Mud import (83), the mud import (83) of left and right chamber respectively with the sludge pump phase in backwash sedimentation tank (7) and regulating reservoir (2) Even, the bottom of described left and right chamber distinguishes horizontally set permeable geotechnique's layer of cloth (84), gravel layer (85) and double-edged fine-toothed comb from top to bottom (86), described double-edged fine-toothed comb (86) is formed by the arrangement of some bars longitudes and latitudes, and its aperture is less than 3mm, and described double-edged fine-toothed comb (86) is done with mud Changing has distance, the lower end of the left and right chamber of described sludge drying pond body (81) to be respectively equipped with row between the base plate in pond body (81) The mouth of a river, this discharge outlet is positioned at the lower section of double-edged fine-toothed comb (86), and this discharge outlet is connected with regulating reservoir (2) by pipeline,

Also including controller (12), the suction pump of described controller (12) controls end and connects suction pump (2e), described controller (12) Valve controlling end connecting valve (11), water level signal is passed to controller (12), works as water level by described water-level gauge (13) When exceeding appointment water level, controller (12) controls valve (11) and opens, and controls suction pump (2e) work simultaneously；When water level is less than referring to When determining water level, described controller (12) controls valve (11) and suction pump (2e) cuts out.

Manpower rapid-infiltration water treatment system the most according to claim 1, it is characterised in that: described preliminary sedimentation tank (2a) and even water It is equipped with a pit, described sludge pump (2c) and suction pump (2e) on the limit of the base plate in pond (2b) to be positioned in pit.