CN2390875Y

CN2390875Y - Sewage treatment apparatus

Info

Publication number: CN2390875Y
Application number: CN99236422U
Authority: CN
Inventors: 石林峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-06-24
Filing date: 1999-06-24
Publication date: 2000-08-09
Anticipated expiration: 2009-06-24

Abstract

The utility model relates to a treating device for waste water containing organisms, which is characterized in that the treating device adopts a structure that a flow guiding barrel with an upper opening and a lower opening is sheathed in a sealed tower body, and the effective treatment of various waste water containing organisms, such as monosodium glutamate waste water, restaurant waste water, etc. is realized by technologically adopting the method that waste water, activated sludge containing micro organisms, and aeration flows are stirred circularly in and out of the flow guiding barrel. The utility model is widely used for the effective treatment of various domestic waste water and industrial waste water.

Description

A kind of waste disposal plant

The utility model relates to a kind of device to the organism sewage disposal.

Traditional organism waste disposal plant, for example industrial organic waste water, catering trade and city domestic sewage, contain a large amount of organism, usually adopt traditional aerobe method to be handled, the method that handle step by step in the multiple-stage treatment pond of general employing concrete structure on treatment process, owing to limit by oxygen delivery capacity, thereby make the facility of processing huge, floor space is big, the treatment time is long, investment is high, efficient is low.In recent years, also have the tower of the sealing adopted to handle, but owing to reasonably do not solve the device and method of the relation between effluent stream, aeration stream and they and the microorganism, effect is unsatisfactory.Above-mentioned tower treatment unit adopts the method for biofilm or weighting material in order to improve the concentration of microorganism in tower, so both influenced flowing of effluent stream.Influenced the uniform contact of aeration and effluent stream again, and the distribution of microorganism in tower is also inhomogeneous etc., these factors have all caused band to press the biofilm difficulty, the transformation efficiency of oxygen and microorganism concn all improve not quite, and install huge, power consumption is high, and especially to containing the processing of middle and high concentration organic waste water, treatment effect is undesirable.

The purpose of this utility model provides a kind of pressure type three-dimensional tower type that need not microorganic adhesion bed or dirt settling and contains the organism waste disposal plant.

Another purpose of the present utility model provides the realization effluent stream, the waste disposal plant that pressurized aeration and microorganism three fully contact in flowing.

The 3rd purpose of the present utility model provide be implemented in service, the waste disposal plant of aeration stream and the recycle of microorganism.

The utility model is achieved in that airtight body of the tower (1), pressure control safety valve (2), it is characterized in that: the guide shell (3) that upper and lower perforation is arranged in the body of the tower (1), in the tube (3) or one or more aeration tube with several aeration heads (4) arranged outward, sewage water inlet pipe (5) is located at body of the tower (1) bottom, in the scope of tube (3).The effect of guide shell (3) is that order contains organic sewage along the direction cyclic motion shown in Fig. 1 arrow, both made progress from body of the tower (1) bottom, inner chamber through tube (3) makes progress, again from tube (3) open top to around gush out, change the bottom that cavity between lower edge tube (3) and the body of the tower (1) flows back to body of the tower (1) again.The aeration stream of effluent stream, the microorganism aeration head ejection on tube (3) and inside and outside aeration tube (4) fully stirs in boiling in this process, become other inorganicss such as carbonic acid gas, water under the supply of organism oxygen in aeration stream by microbiological degradation, and reach the effect of abundant scrubbing.Discharge outside the tower through discharging water hole (7) through the mixed solution after the biochemical treatment.

The utility model can be perfect like this: the center position towards tube (3) enters aeration tube (4) from the middle part of body of the tower (1), penetrate guide shell (3), in tube (3), form the arc Boulez, specifically, can make two aeration tubes (4) in tube (3), connect with a ring-type aeration tube (4), treated mixed solution posticum (7) is arranged on the top of body of the tower (1), and tube (3) and body of the tower (1) between be distributed with the aeration tube (4) of ring-type Boulez.The top that posticum (7) is arranged at body of the tower (1) is in order to guarantee that effluent stream, microorganism, aeration stream three have sufficient boiling churning time.The inside and outside curved or annular Boulez of aeration tube (4) of tube is in order to make aeration head more even in the inside and outside distribution of tube (3), to make the boiling stirring action more abundant.Though can do with the vertical multilayer planar annular of tube (3) medullary ray Boulez at the inside and outside aeration tube of tube (3), but in the ordinary course of things, at the middle part of tower between body of the tower (1) and tube (3), under the situation of saving material cost, effect is more satisfactory perpendicular to the aeration tube (4) of tube (3) medullary ray for tube (3) interior Boulez one deck.

The utility model can also be done following perfect: gas is collected outlet (8) and is connected with settling tank (9) through conduit after aeration is arranged at the top of body of the tower (1), is connected through conduit between pond (9) and the mixed solution posticum (7).It is a Y-tube that residual air is collected outlet (8), and within the one outlet connection body of the tower (1), another outlet is communicated with settling tank (9), and the 3rd outlet is communicated with pre-treatment equalizing tank (10), and is communicated with pond (10) interior netted pipe support (11) with holes.Pond (10) is connected through the sewage water inlet pipe (5) of conduit with body of the tower (1) bottom.The bottom of settling tank (9) is connected with sludge thickener (12) through conduit, is connected with body of the tower (1) bottom activity sludge reflux pipe (6) again simultaneously.Be connected a pulsation dampener (13) on residual air is collected conduit between outlet (8) and the settling tank (9), snubber (13) is the hollow cone structure of an opening valve in the bottom, and there is a tensimeter (14) at the two ends of linking conduit on the snubber at an upper portion thereof.Because tower is airtight, so pressure control safety valve (2) is equipped with on body of the tower (1) top.In order to make full use of the aeration stream in the tower, residual air on body of the tower (1) top is collected the airflow diversion that the Y-tube that exports on (8) will have certain pressure, a part feeds in the settling tank (9) through conduit and continues the water in the pond is carried out outside the abatement processes, also will continue to give the microorganism supplemental oxygen, a part feeds numerous holes ejections on pre-treatment equalizing tank (10) CEInet's shape pipe support (11) through conduit, and sewage is carried out the aeration pre-treatment before entering body of the tower (1).The mixed solution of handling in tower outgases in settling tank (9), precipitating action, have a large amount of microbic activity sludge settlings and arrived at the bottom of the pond, and current up to standard discharges naturally from the upper end in pond.The active sludge major part of settling tank (9) bottom is back in the body of the tower (1) by activity sludge reflux pipe (6), and a part enters sludge thickener (12) quantitatively by demand and concentrates recovery.Being provided with of snubber (13) mainly is the gaseous tension that is used to control in the body of the tower (1), the inverted cone shape of its inner chamber is the small amount of drop of carrying under one's arms in the gas in order to collect, tensimeter (14) in the body of the tower (1) shows pressure, during the interior superpressure of body of the tower (1), open cone base Valved discharge liquid, gas and reach the purpose of decompression.

The utility model mainly is owing to adopted, the tube of following perforation (3) places the central construct of body of the tower (1), and with aeration tube (4) place the tube (3) in, outward, perhaps place simultaneously in the tube (3), outer structure, make sewage in the bottom process tube (3) of body of the tower (1), the outer circulation that forms, make aeration stream, effluent stream, microorganism fully stirs in flowing, under the pressure that is fit to, oxygen transformation efficiency in water is fully improved, microbic activity is fully played, simultaneously again because microorganism all is in footloose flow state from start to finish, therefore the blowdown effect can make full use of aeration residual air stream outside tower raw sewerage pre-treatment equalizing tank (10) and the settling tank (9) of treated mixed solution in proceed, both made full use of the energy of residual air, give full play to action of microorganisms again, make the efficient of scrubbing more improve.Owing to microorganism fully contacts oxygen in flowing, therefore can decompose the absorption organism efficiently and breed fast, the high-activity microorganism that precipitates in settling tank (9) reacts in return line (6) is back to body of the tower (1) continuously.

The structural representation of Fig. 1, the utility model device

Fig. 2, a kind of apparatus structure synoptic diagram of the present utility model

The pulsation dampener structural representation of Fig. 3, a kind of device of the present utility model

The component of embodiment 1 (see figure 1) Gourmet Powder Factory this device of wastewater treatment equipment are as follows: body of the tower (1) is for carbon steel material is made, the high 12m diameter of phi of thick 12mm 3.6m pressure control safety valve (2) model is the A41H-16C place of production: it is that the stainless steel tube material is made that Wujiang, Jiangsu valve tools factory guide shell (3) is made the high 8m diameter of phi of thick 10mm 2.5m aeration tube (4) for stainless material, inside diameter D g50, the distribution of aeration head: distribute 8 in the 1m scope, the diameter of phi 3cm sewage water inlet pipe (5) of solarization air cap is that the weldless steel tube material is made inside diameter D g40.Derive catheter connector inside diameter D g50 after the sewage disposal from posticum (7).The ribs of guide shell (16) is to make for carbon steel material.Long 55cm, wide 15cm, thick 8mm.The structure of device, Fig. 1 is seen in the installation site of component.Embodiment 2:(sees Fig. 2) component of Gourmet Powder Factory's this device of wastewater treatment equipment are as follows: mud return line (6) is made inside diameter D g40 for the weldless steel tube material.Residual air Y-tube (8) is made inside diameter D g50 for the weldless steel tube material.Degassing settling tank (9) is a concrete structure, thick 50cm, diameter of phi 12m, high 10m.Equalizing tank (10) is a concrete structure, thick 50cm, diameter of phi 15m, high 10m.Netted pipe support (11) is made inside diameter D g40 for the weldless steel tube material.Sludge thickener (12) is a concrete structure, thick 40cm, diameter of phi 4m, high 3.5m.Maintenance import (15) is made for carbon steel material, and bore is Φ 0.55m.Pressurization sump pump (17) model is IHG65-40-200A, the place of production: first water pump works, Guangzhou.Sewage flowmeter (18) model is LZB-100, the place of production: changzhou thermal meter head factory.Sewage bypass pipe (19) is made for the weldless steel tube material, caliber Dg40.Stopple coupon (20) is made for the weldless steel tube material, caliber Dg40.Level indicator (21) model is UHZ-514Z/TV0.4-1000, the place of production: Shanghai Tianmin Automation Instrumentation Co., Ltd..Rising pipe (22) is made for the weldless steel tube material, caliber Dg40.Air flowmeter (23) model is LZB-150, the place of production: changzhou thermal meter head factory.Air by-pass pipe (24) is made for the weldless steel tube material, caliber Dg50.Air compressor machine (25) model is the L-30/4 place of production: changde, hunan universal machine works mud discharge meter (26) model is LZB-100, the place of production: changzhou thermal meter head factory.Mud bypass pipe (27) is made for the weldless steel tube material, caliber Dg40.Sludge reflux pump (28) model is IHG50-32-200A, the place of production: first water pump works, Guangzhou.Mud discharging pipe (29) is made for the weldless steel tube material, caliber Dg50.Supernatant liquor delivery pipe (30) is made for the weldless steel tube material, caliber Dg40.Tower seat (31) is a skeleton construction, diameter of phi 4m, high 25cm.Skirt (32) is that carbon steel material is made, thick 15mm, diameter of phi 3.6m, high 80cm.Sludge pipe (33) is made for the weldless steel tube material, caliber Dg40.Fig. 2 is seen in the structure of device, the installation site of component, and remaining is identical with embodiment 1.The parts of embodiment 3 (see figure 3) Gourmet Powder Factory these devices of wastewater treatment equipment are as follows: pulsation dampener (13) is made for carbon steel material, thick 12mm, high 1.2m, diameter of phi 0.8m.Tensimeter (14) model is the Y-100 place of production: Hangzhou pressure Watch Factory.Air intake duct (34) is made caliber for the weldless steel tube material: Dg40.Air escape pipe (35) is made caliber for the weldless steel tube material: Dg40.Exhaust, water conduit (36) are made caliber for the weldless steel tube material: Dg40.Fig. 2, Fig. 3 are seen in structure, the component installation site of device, and remaining is identical with embodiment 2.Embodiment 4 food and drink waste water treatment unit bodies of the tower (1) are made thick 12mm, high 7.8m, diameter of phi 2m for carbon steel material.Guide shell (3) is made for stainless material, thick 6mm, high 4.2m, diameter of phi 1.2m.Air compressor machine (25) model is PX100300, the place of production: Longhai City, Fujian air compressor machine factory.Regulating ground (10) is skeleton construction, long 6m, wide 3m, high 4m.Degassing settling tank (9) is made long 8m, wide 1.5m, high 3.6m for carbon steel material.Pressurization sump pump (17) model is 32ZW10-20, the place of production: Guangzhou white clouds water pump works.Sludge reflux pump (28) model is 50ZW10-20, the place of production: Guangzhou white clouds water pump works.Pressure surge tank (13) is made for carbon steel material, thick 10mm, high 0.6m, diameter of phi 0.4m.The structure of device, Fig. 1,2,3 is seen in the installation site of component, all the other are identical with embodiment 3.Embodiment 5 urban life sub-district wastewater treatment equipment bodies of the tower (1) are made thick 12mm, high 9m, diameter of phi 2.6m for carbon steel material.Guide shell (3) is made for stainless material, thick 6mm, high 5.6m, diameter of phi 1.6m.Air compressor machine (25) model is 4L-20/4, the place of production: Jiangxi gas compressor factory.Equalizing tank (10) is a skeleton construction, long 10m, wide 6m, high 5m.Degassing settling tank (9) is made long 10m, wide 2.5m, high 4m for carbon steel material.Pressurization sump pump (17) model is ENK1110, the place of production: water pump works, Foshan.Sludge reflux pump (28) model is ENK1110, the place of production: water pump works, Foshan.Pressure surge tank (13) is made for carbon steel material, thick 10mm, high 0.8m, diameter of phi 0.5m.Fig. 1,2,3 is seen in the structure of device, the installation site of component, and all the other are identical with embodiment 3.

Claims

1, a kind of waste disposal plant, it comprises that airtight body of the tower (1) pressure control safety valve (2) is characterized in that: the guide shell (3) that upper and lower perforation is arranged in the body of the tower (1), tube (3) is interior or have one or more aeration tube with several aeration heads (4), sewage water inlet pipe (5) to be located in the scope of body of the tower (1) bottom, tube (3) outward.

2, device according to claim 1 is characterized in that: the center position towards tube (3) enters aeration tube (4) from the middle part of body of the tower (1), penetrates in the guide shell (3), forms the arc Boulez in tube (3).

3, device according to claim 2 is characterized in that: two aeration tubes (4) are connected with an annular aeration tube (4) in tube, and treated mixed solution posticum (7) is arranged on the top of body of the tower (1).

4, device according to claim 1 and 2 is characterized in that: the aeration tube (4) that is distributed with the ring-type Boulez between tube (3) and body of the tower (1).

5, device according to claim 1 and 2 is characterized in that: gas is collected outlet (8) and is connected with settling tank (9) through conduit after aeration is arranged at the top of body of the tower (1), is connected through conduit between pond (9) and the mixed solution posticum (7).

6, device according to claim 5, it is characterized in that: outlet (8) is a Y-tube, an one outlet is communicated with within the body of the tower (1), another outlet is communicated with settling tank (9), the 3rd outlet is communicated with pre-treatment equalizing tank (10), and is communicated with netted pipe support (11) in pond (10), pond (10) are connected through the sewage water inlet pipe (5) bottom conduit and the body of the tower (1).

7, device according to claim 5, it is characterized in that: the bottom of settling tank (9) is connected with sludge thickener (12) through conduit, be connected with body of the tower (1) bottom microorganism return line (6) again simultaneously, pipe (6) is in the bottom of body of the tower (1) enters guide shell (3).

8, device according to claim 6, it is characterized in that: on the conduit between outlet (8) and the settling tank (9), be connected with pulsation dampener (13), snubber (13) is the hollow cone structure of an opening valve in the bottom, the two ends of linking conduit at an upper portion thereof; One tensimeter (14) is arranged on the snubber.

9, device according to claim 1 and 2 is characterized in that: in body of the tower (1), the bottom has a maintenance import (15) that can seal locking.