CN205803107U - A kind of breeding wastewater anaerobic processing device - Google Patents

Abstract

This utility model relates to a kind of breeding wastewater anaerobic processing device, pool body including the inverted trapezoidal down offered along earth's surface, water distribution system, collecting-tank, the internal perisporium of described pool body, at the bottom of the pool, all it is equipped with to seal the black film of pool body at pool mouth above the body of the pool, described water distribution system includes the some water inlet pipes stretched at the bottom of the pool, the water-locator of M shape it is equipped with on the outlet of described water inlet pipe, in the body of the described pool, portion is through outlet pipe, go out water pump to be connected with collecting-tank, described collecting-tank is through return duct, reflux pump is connected with water inlet pipe, Tang Kouchu above the body of the described pool is provided with escape pipe.This breeding wastewater anaerobic processing device simple in construction, it is designed to realize pumping at the bottom of the pool breeding wastewater uniformly by the water-locator of M shape, being designed to of collecting-tank and return duct realizes moving in circles of breeding wastewater and pumps into, improve COD clearance and biogas output, pool body be positioned under earth's surface affected by temperature Change little, stable.

Description

A kind of breeding wastewater anaerobic processing device

Technical field

This utility model relates to a kind of breeding wastewater anaerobic processing device, relates to field of waste water treatment.

Background technology

Anaerobic Microbiological Treatment Technology have investment little, efficiency is high, operating cost is low, without stirring and oxygen supply, power consumption Less, a large amount of biogas containing methane can be produced, can be used for the advantages such as generating and family's combustion gas, sludge yield are low, at water treatment field In the most all by the favor of environmental worker.Breeding wastewater is as a kind of high concentrated organic wastewater, anaerobic bio-treated skill Art is the process technique that it is indispensable.Breeding wastewater Anaerobic Methods in Treating through the research and development of decades, its theoretical and Practice all makes great progress, and is used widely.Breeding wastewater anaerobic treatment method is mainly anaerobic baffle plate at present Reactor (Anaerobic BaffLted Reactor, ABR), upflow anaerobic sludge blanket process (upflow anaerobic Sludge blanket, UASB), IC reactor (internal circulation), expanded granular sludge bed reactor (EGSB) Deng.Using the structures such as armored concrete, enamel assembling or carbon steel welding because of it, have investment height, volume is little, by temperature Change shadow Ringing big, impact resistance is weak, and anaerobic reaction is incomplete, and gas production is little, need to additionally build gas storage equipment, and water quality of anaerobic effluent fluctuates Greatly, low etc. the shortcoming of energy recovery rate.

Utility model content

In view of the deficiencies in the prior art, technical problem to be solved in the utility model is to provide a kind of breeding wastewater anaerobism Processing means.

In order to solve above-mentioned technical problem, the technical solution of the utility model is: a kind of breeding wastewater anaerobic processing device, Including the pool body of the inverted trapezoidal down offered along earth's surface, water distribution system, collecting-tank, at the bottom of the internal perisporium of described pool body, the pool, on the body of the pool All being equipped with to seal the black film of pool body at the pool mouth of side, described water distribution system includes the some water inlet pipes stretched at the bottom of the pool, institute State the water-locator being equipped with M shape on the outlet of water inlet pipe, in the body of the described pool portion through outlet pipe, go out water pump and collecting-tank even Connecing, described collecting-tank is connected with water inlet pipe through return duct, reflux pump, and the Tang Kouchu above the body of the described pool is provided with escape pipe.

Preferably, being positioned on the earth's surface of Ti Zhou side, the pool and be further opened with annular irrigation canals and ditches, pool body is surrounded on by described annular irrigation canals and ditches In ring, the end of the black film being positioned at pool external body is all embedded in inside annular irrigation canals and ditches through fill stratum.

Preferably, described water distribution system also includes laying along the peripheral part of pool mouth and the contour line of shape and pool mouth is fitted mutually The collection pipe answered, described collection pipe connects and has breeding wastewater inlet channel, and described collecting-tank is through return duct, reflux pump and charge for remittance Pipe connects, and described collection pipe is connected with some water inlet pipes again.

Preferably, described water inlet pipe is connected with each other composition by upper horizontal, inclination body, lower horizontal, described Upper horizontal is positioned at the pool mouth of pool body and is connected with collection pipe, and described lower horizontal is positioned at bottom, the nearly pool, described inclination Body is positioned at the internal perisporium of pool body, and described water-locator is connected on lower horizontal, and described inclination body is along week in the body of the pool The profile of wall is laid.

Preferably, some water inlet pipes and water-locator are uniform along the length direction of pool body, some water inlet pipes and water-locator pair Claim the both sides of the axis being distributed on the length direction of pool body.

Preferably, described water-locator includes the vertical body in order to be connected, described vertical body with the outlet of water inlet pipe All side ring shapes uniform and be communicated with several water spray arm, described water spray arm offers several hole for water sprayings.

Preferably, the quantity of described water spray arm is eight.

Preferably, described black film is positioned at below water inlet pipe, and described collecting-tank is provided with drain pipe.

Preferably, described black film is HDPE antiseepage film, and thickness is 1～1.5mm, and above the body of the pool, the black film area at the mouth of the pool is 1.2～1.5 times of pool body surface area, the gradient coefficient of described pool body is 0.6～1, and the degree of depth of described pool body is 6～7m.

Preferably, the 1/8 of a length of pool body bottom width of described water spray arm, the adjacent spray in every water spray arm Water hole spacing is 6～10mm, and the spacing of two adjacent vertical duct bodies on body length direction, the pool is 0.6～1m.

Compared with prior art, this utility model has the advantages that this breeding wastewater anaerobic processing device structure Simply, it is designed to realize pumping at the bottom of the pool breeding wastewater uniformly by the water-locator of M shape, collecting-tank and return duct The circulation being designed to realize breeding wastewater pumps into, and improves COD clearance and biogas output, and pool body is positioned under earth's surface and is become by temperature Change impact little, stable.

The utility model is described in more detail with detailed description of the invention below in conjunction with the accompanying drawings.

Accompanying drawing explanation

Fig. 1 is the top view that this utility model embodiment removes pool mouth black film.

Fig. 2 is the A-A sectional view in Fig. 1 plus pool mouth black film.

Fig. 3 is the B-B sectional view in Fig. 1 plus pool mouth black film.

In figure: 1-earth's surface, 2-pool body, 3-collecting-tank, 4-black film, 5-water inlet pipe, 6-water-locator, 7-outlet pipe, 8-water outlet Pump, 9-return duct, 10-reflux pump, 11-escape pipe, 12-annular irrigation canals and ditches, 13-fill stratum, 14-collection pipe, 15-breeding wastewater enters Waterpipe, the upper horizontal of 16-, 17-tilts body, horizontal under 18-, the vertical body of 19-, and 20-sprays water arm, and 21-arranges Water pipe.

Detailed description of the invention

For features described above of the present utility model and advantage can be become apparent, special embodiment below, and coordinate accompanying drawing, It is described in detail below.

As shown in Fig. 1 ~ 3, a kind of breeding wastewater anaerobic processing device, including the pool of the inverted trapezoidal down offered along earth's surface 1 Body 2, water distribution system, collecting-tank 3, be all equipped with to seal the pool at the pool mouth at the bottom of the internal perisporium of described pool body, the pool, above the body of the pool The black film 4 of body, the portion in making pool body that seals keeps oxygen-deficient state, and described water distribution system includes the some water inlets stretched at the bottom of the pool Pipe 5, the outlet of described water inlet pipe is equipped with the water-locator 6 of M shape, in the body of the described pool portion through outlet pipe 7, go out water pump 8 with Collecting-tank connects, and described collecting-tank is connected with water inlet pipe through return duct 9, reflux pump 10, and the Tang Kouchu above the body of the described pool is provided with Escape pipe 11.

In this utility model embodiment, it is positioned on the earth's surface of Ti Zhou side, the pool and is further opened with annular irrigation canals and ditches 12, described annular Pool body is surrounded in ring by irrigation canals and ditches, and the end of the black film being positioned at pool external body is all embedded in inside annular irrigation canals and ditches through fill stratum 13.

In this utility model embodiment, described water distribution system also includes laying and shape and the pool along the peripheral part of pool mouth The collection pipe 14 that the contour line of mouth adapts, described collection pipe connects and has breeding wastewater inlet channel 15, described collecting-tank warp Return duct, reflux pump are connected with collection pipe, and described collection pipe is connected with some water inlet pipes again.

In this utility model embodiment, described water inlet pipe is by upper horizontal 16, inclination body 17, lower horizontal 18 are connected with each other composition, and described upper horizontal is positioned at the pool mouth of pool body and is connected with collection pipe, described lower horizontal tube position In bottom, the nearly pool, described tipping tube body is positioned at the internal perisporium of pool body, and described water-locator is connected on lower horizontal, described in incline Inclined tube body is laid along the profile of perisporium in the body of the pool.

In this utility model embodiment, some water inlet pipes and water-locator are uniform along the length direction of pool body, Ruo Ganjin Water pipe and water-locator are symmetrically distributed in the both sides of the axis on the length direction of pool body.

In this utility model embodiment, described water-locator includes the vertical body in order to be connected with the outlet of water inlet pipe 19, all side ring shapes of described vertical body are uniform and are communicated with several water spray arms 20, if offering on described water spray arm Dry hole for water spraying.

In this utility model embodiment, the quantity of described water spray arm is eight.

In this utility model embodiment, described black film is positioned at below water inlet pipe, and described collecting-tank is provided with drain pipe 21.

In this utility model embodiment, described black film is HDPE antiseepage film, and thickness is 1～1.5mm, pool mouth above the body of the pool Black film area is pool body surface area 1.2～1.5 times of place, the gradient coefficient of described pool body is 0.6～1, described pool body deep Degree is 6～7m.

In this utility model embodiment, the 1/8 of a length of pool body bottom width of described water spray arm, at every water spray Adjacent hole for water spraying spacing in arm is 6～10mm, the spacing of two adjacent vertical duct bodies on body length direction, the pool be 0.6～ 1m。

In this utility model embodiment, pool body be positioned under earth's surface affected by temperature Change little, temperature stabilization in the pool, aerogenesis Efficiency is high, large-minded, and pool body volume is big, and strong shock resistance is stable, carries big volume gas storage space, it is possible to ensure natural pond Gas electromotor continues power generation operation for a long time, improves energy recovery utilization rate, and construction investment is only the most conventional anaerobic treatment About the 2/3 of technique.

Specific implementation process: former for breeding wastewater water is pumped into through breeding wastewater inlet channel, sequentially passes through collection pipe, Shang Shui Flat body, inclination body, lower horizontal, spray from the water-locator at the bottom of the pool, carry out anaerobic reaction in the body of the pool, synchronizes to open back Stream pump, the waste water discharging water to collecting-tank is again back to collection pipe, then sequentially passes through horizontal, tilts body, lower level Body, sprays again from the water-locator at the bottom of the pool；The biogas that reaction produces is discharged from escape pipe and is held for a long time for biogas generator Continuous power generation operation；After reaction terminates, the waste water of collecting-tank is discharged from drain pipe.

This utility model is not limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model Go out other various forms of breeding wastewater anaerobic processing devices.All impartial changes done according to this utility model claim With modification, covering scope of the present utility model all should be belonged to.

Claims (10)

1. a breeding wastewater anaerobic processing device, it is characterised in that: include the pool body of inverted trapezoidal, the cloth down offered along earth's surface Water system, collecting-tank, be all equipped with to seal the black of pool body at the pool mouth at the bottom of the internal perisporium of described pool body, the pool, above the body of the pool Film, described water distribution system includes the some water inlet pipes stretched at the bottom of the pool, the outlet of described water inlet pipe is equipped with the cloth of M shape Hydrophone, in the body of the described pool portion through outlet pipe, go out water pump and be connected with collecting-tank, described collecting-tank is through return duct, reflux pump and water inlet Pipe connects, and the Tang Kouchu above the body of the described pool is provided with escape pipe.

Breeding wastewater anaerobic processing device the most according to claim 1, it is characterised in that: it is positioned on the earth's surface of Ti Zhou side, the pool Being further opened with annular irrigation canals and ditches, pool body is surrounded in ring by described annular irrigation canals and ditches, is positioned at the end of black film of pool external body all through filling out Soil layer is embedded in inside annular irrigation canals and ditches.

Breeding wastewater anaerobic processing device the most according to claim 1, it is characterised in that: described water distribution system also includes edge The collection pipe that the contour line of the peripheral part laying and shape and pool mouth of pool mouth adapts, described collection pipe connects and has cultivation useless Water inlet channel, described collecting-tank is connected with collection pipe through return duct, reflux pump, and described collection pipe is again with some water inlet pipes even Connect.

Breeding wastewater anaerobic processing device the most according to claim 3, it is characterised in that: described water inlet pipe is by upper level Body, inclination body, lower horizontal are connected with each other composition, and described upper horizontal is positioned at the pool mouth of pool body and and collection pipe Connecting, described lower horizontal is positioned at bottom, the nearly pool, and described tipping tube body is positioned at the internal perisporium of pool body, and described water-locator connects On lower horizontal, described inclination body is laid along the profile of perisporium in the body of the pool.

Breeding wastewater anaerobic processing device the most according to claim 1, it is characterised in that: some water inlet pipes and water-locator edge The length direction pool body is uniform, and some water inlet pipes and water-locator are symmetrically distributed in two of the axis on the length direction of pool body Side.

Breeding wastewater anaerobic processing device the most according to claim 1, it is characterised in that: described water-locator include in order to The vertical body that the outlet of water inlet pipe connects, all side ring shapes of described vertical body are uniform and are communicated with several water sprays Pipe, described water spray arm offers several hole for water sprayings.

Breeding wastewater anaerobic processing device the most according to claim 6, it is characterised in that: the quantity of described water spray arm is Eight.

Breeding wastewater anaerobic processing device the most according to claim 1, it is characterised in that: described black film is positioned under water inlet pipe Side, described collecting-tank is provided with drain pipe.

Breeding wastewater anaerobic processing device the most according to claim 1, it is characterised in that: described black film is HDPE antiseepage Film, thickness is 1～1.5mm, at the mouth of the pool black film area is pool body surface area 1.2～1.5 times above the body of the pool, described pool body Gradient coefficient is 0.6～1, and the degree of depth of described pool body is 6～7m.

Breeding wastewater anaerobic processing device the most according to claim 6, it is characterised in that: the length of described water spray arm For the 1/8 of pool body bottom width, the adjacent hole for water spraying spacing in every water spray arm is 6～10mm, on body length direction, the pool The spacing of two adjacent vertical duct bodies be 0.6～1m.