CN1544354A

CN1544354A - Power-free synergistic device and technology of microorganism processing for sewage

Info

Publication number: CN1544354A
Application number: CNA2003101063921A
Authority: CN
Inventors: 张广志
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-11-24
Filing date: 2003-11-24
Publication date: 2004-11-10

Abstract

The invention provides an installation for realizing continuous microorganism breeding and release needing no power, which is suitable for use in both motionless and microcurrent water, and in running water, the installation can be driven by sunlight and artificial light source simultaneously, and by artificial light source separately. The installation can achieve the goal of continuous decontamination for water masses.

Description

Microorganism treating sewage exempt from power synergistic device and technology

The present invention relates to biology and environmental technology field, a kind of power and automatic continuous device that plays a role of energy of not needing when utilizing the contaminated water body of microbiological treatment is provided.

Along with industry, the development of water industry and the raising of people's living standard, the organic matter that discharges in water bodys such as big little pond, irrigation canals and ditches, rivers, lake increases, water body is contaminated, bring a series of serious consequences,, aquatic animals and plants (comprise aquaculture thing) morbidity contaminated, death etc. as tap water.The purification techniques and the equipment of a lot of sewage and polluted water body have been studied, disclose in recent years both at home and abroad in succession, wherein some technology and equipment relates to and utilizes photosynthetic microorganisms such as bacterium, algae etc., provide a kind of vertical transparent column body device that is full of fibrous packing as Chinese patent " ZL002055201 device of cultivating light and bacterial treatment organic waste water ", sewage is cleaned when flowing through this device during work; It is a kind of by handling the associated plant that tank body, mud extractor, intake-discharge pipe etc. constitute that Chinese patent " ZL921139802 microorganism sewage purifying device " provides, and can be installed to middle-size and small-size sewage works; Chinese patent " the biological treating technology of CN1269332A factory organic waste water and rivers and lakes organic pollutant " provide a kind of in polluted water body the proper ratio of artificial numerous bacteria class, algae, plant, animal, in the hope of forming the conception of ecological balanced system; Chinese patent " CN2114961U uses up in the pond and the bacterium bottom applicator " then provides the device of a kind of armrest velocity pressure to water bottom pressure injection light and bacterium bacterium liquid; Chinese patent " CN1346335A should use up and act on the method for microbiological treatment waste streams " (right of priority, United States Patent (USP)) provides a kind of device of forming by equipment such as bioreactor, sedimentation pipe reactor, water pumps, be subjected to illumination in the time of in refuse material and the microbial mixture flowing pipe, thereby the assimilation that is subjected to microorganism is handled.

Prior art sewage focus on and the improvement of treatment facility, water body in the maintenance, the screening of beneficial microorganism species, the aspects such as improvement of strain liquid spreading method of ecological species ratio all obtained certain progress, but also exist not enough, be mainly: one, a lot of technology only are adapted to focusing on of water body, promptly must build facilities such as special sewage works, room, be built and the restriction of running cost.Two, a lot of certain power (as water pump) of Technology Need perhaps are described as: just play a role in the time of must having effluent stream to cross device.Power consumption is big, is moved and the restriction of maintenance cost, also is unsuitable for the bigger water body of the water yield.Because of water body is had stirring, also be unsuitable for park, landscape water body, pond, fish pond and the rivers and lakes of ornamental value are arranged.Three, some relates to the technology of spreading work microbial species liquid, can not grasp sowing quantity and spreading Best Times according to polluting weight effectively, and it is bigger that the work microorganism is influenced by ambient conditions, be difficult to keep the flora advantage, continue antifouling, clean-up capability is very poor, also produces secondary pollution because of the death of microorganism sometimes.Four, some work microorganism is fixed in technology on the carriers such as filamentary material, mud, and the work microbiological degradation is serious during real work, when operation and replacement cost, effort, expensive, and poor practicability.Five, the terminal point water body that lacks discharging is the process for comprehensively treating in the final inflow place of water (as lake, river), and this progressively carries out under the situation of dumping right paid transfer in country, and problem is even more serious.

Based on above understanding, the object of the present invention is to provide a kind of enhancing device that utilizes microorganism treating sewage, the technical object of this device and characteristics are: 1, not working power, promptly do not use motor-driven, people's animal power or other power water pump devices, also can be described as: do not rely on flowing of sewage water body and work, thereby both being suitable for the hydrostatic water body, miniflow water water body also is suitable for flow at high speed water body, wide accommodation.2, be in work microorganism in the device and constantly bred and slowly be discharged in the water body, to keep the continued presence of work microorganism.Fresh, the high-quality of kind guarantee the continuity that it is removed contamination.3, it is required as microorganism growth to make full use of illumination, can utilize simultaneously also and can utilize sunlight and electric light light separately respectively, improves the utilization ratio of light.4, work microorganism growth required nutritive substance slowly is discharged into and is planted in the device in the liquid, with keeping of the continuity that guarantees its growth and population advantage.

For achieving the above object, the technical scheme that the present invention takes is:

1. on the top of device one chamber is set, be used for concentrating and cultivate, breed, keep in work microbial species liquid, diameter is chosen as 0.1 ~ 3 meter, highly be chosen as 0.2 ~ 3 meter, a plurality of conduits be installed, every square centimeter a conduit is installed by floorage in the bottom of device, conduit one end opening is in chamber, inside communicates with chamber, and the other end is placed to the purpose position of water body, promptly needs the higher position of Pollutant levels of handling.2, for the device that utilizes sunlight and electric light light simultaneously, then when this device is set, make it be placed in more than the water surface or swim on the water surface that (a device part is on the water surface, a part in the underwater) be in this device top chamber housing parts or all constitute by transparent material, with the increase illumination; For the device that only utilizes electric light light, then Zhuan Zhi chamber can be placed into any part in the water body, and case material then needn't necessarily be made of transparent material.3, for preventing that the microbial species liquid temp is too high when utilizing sunlight, the housing of related device is gone into water section and is made by metallic substance or by thin plastics, to strengthen heat dispersion.In shell, make reflecting surface, to weaken the heat effect of light to lower case and kind liquid by kind of the part that the liquid contact maybe may contact.Casing-upper half inwall at housing lays heating wire so that heat upper gas when needed.5, for strengthening being heated and heat insulation effect of upper chambers indoor gas, no matter whether transparent it is to be exposed to airborne housing more than the water surface, all adopts the material of good heat insulating as far as possible, and take the form that helps being incubated, as heavy wall, bilayer, interlayer.6, device inner cavity chamber comprises three part materials: gas, bottom kind liquid and middle part slow-release nutrient thing that top is sealed, for preventing the oxidized and microbiological degradation of nutritive substance in slow-release nutrient thing and the kind liquid, upper gas is chosen as the material that is not soluble in kind of liquid and is difficult for taking place with nutritive substance, microorganism chemical action, the preferred gas material is nitrogen, methane, carbonic acid gas, hydrogen, helium, neon, ethane, special preferred nitrogen, gas and plant the shared volume ratio of liquid be chosen as 1: 10 ~ 10: 1.7, the manufacturing of slow-release nutrient thing is nutritive substance and sustained release dosage to be mixed make the jelly cake mass, nutritive substance is identical with the corresponding microorganism substratum, promptly take which kind of microorganism, just select which kind of corresponding substratum, usually those skilled in the art can very expertly be accomplished this point, sustained release dosage is chosen as protein not soluble in water, polyose, or its mixture, as agar, extra large bath acid sodium, starch, dextrin, flour.Nutritive substance concentration is 1% ~ 20%, sustained release dosage concentration (comprising water) 80% ~ 99%.8, the slow-release nutrient thing should be placed in the porous case type container, case type container is fixed on the central enclosure inwall of chamber, like this, when microbial species liquid reaches the highest liquid level, case type container and slow-release nutrient thing wherein are in kind of the liquid, the slow-release nutrient thing partly enters in kind of the liquid, and is in when minimum in kind of a liquid liquid level, and nutrition just separates with kind of liquid.9, between case type container and housing bottom one jiao (preferred diagonal angle), a filling tube is set, this manages an end opening in case type container, the other end is opened on hull outside (plug is arranged), this pipe is used for adding and adding the slow-release nutrient thing, more than the purpose of She Zhiing is to make that upper gas is still not communicating with extraneous air of sealing when adding and adding the slow-release nutrient thing, thereby avoids inside and outside exchange gas.10, bulb and support are installed in the device chamber, heating wire, bulb are in gas top, for the growth of microbial species liquid provides illumination, and the installation of bulb and heating wire and connect and should have enough water resistancees, bulb and heating wire parallel connection.11, circuit voltage is chosen as dc low-voltage or AC low-tension, and the voltage range of choice is the preferred 3v～36v of direct current, more preferably 6v, and 12v, exchanges preferred 3v～220v at 36v, more preferably 36v, 110v, 220v.8 ~ 1000 watts of bulb powers, 15 ~ 1000 watts of nichrome wire power.12, the fixed form of device chamber housing has two kinds: inserted link is fixed and weight is fixed, only take inserted-link type for the device that utilizes sunlight and electric light light type simultaneously, take the fixed or dual mode of weight to be used in combination for the device that only utilizes electric light light type.13, also to be two kinds be inserted-link type and weight formula to the fixed form of the other end of the catheter opening that is connected with chamber in water body, choose any one kind of them during application, every kind of mode all should reach following requirement: make dried up ground down of catheter opening end or water body lower surface that certain distance be arranged, scope is 0.02～2 meter, 0.2 ~ 1 meter of preferable range, this distance is decided according to the depth of water, water pollution concentration.14, for making the microbial species liquid that disengages be evenly distributed as far as possible in water body, described catheter opening form is taked multidirectional and the multiple spot opening.15, for the device that utilizes sunlight and additional light source simultaneously, avoid lost for effectively utilizing light, the present invention is provided with the arc surface reflection shield on the top of bulb, the definite of reflection shield size is mapped in the enclosure interior and bottom kind liquid of holding gas with the light reflection of light that bulb is sent, and the transparent part that shines less than upper body is as the criterion.16, for increasing the illumination of planting liquid in the tubing, tubing adopts transparent plastic hose, and caliber determines that according to the upper chamber volume size scope is 0.001～0.01.17, consider transfusion catheter mobile can influence itself and housing connecting portion sealing property, in lower part of frame hoop is set and pricks with housing and be connected in one, be used for fastening conduit, all conduits all pass this hoop and prick back dispersion installation.

Below in conjunction with accompanying drawing, embodiments of the invention are described in detail in detail, and technical scheme of the present invention is described further.

Embodiment one is basin shape for a kind of cavity and swims in device on the water surface, shown in figure I.This figure is the sectional view of device.1 is transparent cover plate, is sealed in one with housing 2.2,3 is that the housing body part is made by thin-walled plastic, and 0.8 meter of internal diameter is high 1.2 meters.2 is upper body, and it is outside for adding thick insulation layer, and 3 is lower case.4 is conduit.5 is the link arm of A/C, is fixed together by tight loop 11 and housing.6 is the hoop Zha Quan of A/C.7 is bulb pole.8 is bulb, nichrome wire, and 60 watts of bulb powers, 300 watts of nichrome wire power, bulb are to hang the pole central position.9 is nutraceutical storing unit.10 is filling tube and opening part, sealing after reinforced mistake is finished.11 are hoop Zha Quan.12 is the fixed lug of the tight whole device of bolt.13 is the catheter opening end connector of two-way opening.0.003 meter of catheter diameter, several 30 of conduit bar.14 is the microbial species liquid level, and 15 is nutrition.As shown, add kind of liquid and nutrition, install housing, make it to float on the water surface.The lower openings of conduit is installed on the point of destination of each water level, when being subjected to solar radiation or opening bulb, wherein microorganism is subjected to illumination and growth and breeding, (scope is 1 ~ 6 hour) over time, open nichrome wire, upper space gas is heated and expands, and promotion microbial species liquid to each purpose position, is distributed in the water body along conduit then; When closing nichrome wire, upper space gas shrinks because of cooling, and the negative pressure of generation makes catheter opening end water that sucks and the kind liquid-phase mixing that is deposited in housing cavity and the conduit, and microorganism is able to continued growth propagation.Bulb is controlled by clock switch, and the timed interval was selected between 1 hour to 23.5 hours, and thing and microbial species liquid needed to supplement the nutrients after device work for some time.

Embodiment two, a kind of cavity is the device of any part in the be placed in water body of bullet cut, as scheme II, and this figure is the sectional view of device, 16,17 is last lower housing, internal diameter is 0.5 meter, height is 0.8 meter, and 18 is the porous plate and the connecting arm of A/C, 19,20 is conduit and opening end joint, 21 is fixed lug, 22 is charging opening and plug, and 23 for nutrition feeds in raw material and storing unit, and 24 is bulb, power is 15 watts, 25 is heating wire, and power is 100 watts, and 26 are kind of a liquid liquid level, 27 is the slow-release nutrient thing, this device does not utilize sunlight, only depends on bulb to provide illumination and heating wire heating to finish the discharging of kind of liquid and the suction of water, and device is suitable for installing below the water surface.0.8 meter of this device case diameter, 1.0 meters of height, 0.003 meter of catheter diameter, concentration of treatment 3/10000ths, 2 meters of the depth of waters, 300 meters of areas ²The sewage effect fine.

Figure III settles diagram for the catheter opening termination, because the catheter opening position is many in water bottom, for preventing that open joint from arbitrarily moving and the mud occlusion of openings, so open joint should be arranged on the position that certain distance is overhead arranged, the height range of choice is 0.05 meter ~ 1 meter.(a) fixes for inserted-link type among the figure, and 28 is wooden or plastics matter or irony inserted link.29 is the catheter opening end connector.30 is ground.(b) fix for the weight method.31 is weight.32 is pole.33 is conduit and opening end joint.Also show several forms of the opening end joint of several conduits among the figure.(c) be the three-dimensional joint.(d) be the four-way joint.(e) for the master of multipoint mode open joint looks and vertical view, the horizontal closed at both ends of joint is opened six apertures on the top of pipe.

Claims

1, a kind of device that utilizes microorganism cleaning sewage is characterized in that device is made of three systems: housing system and conduit system, material system.Housing system comprises the stationary installation of housing, feed pot, bulb, lampshade, heating wire and housing, bulb, and diameter of the housing is chosen as 0.1 ~ 3 meter.Conduit system comprises transfusion catheter and catheter end joint and joint stationary installation, 0.001 ~ 0.01 meter of catheter diameter.Material system comprises the microbial species liquid in gas slow-release nutrient thing, chamber and the conduit in the housing cavity.

2, as claims 1 described device, it is characterized in that the housing in the described housing system comprises: 1, light transmission part.2, the insulating sections of internal surface extinction external insulation, 3, the thin-walled portion of inner surface for reflecting.Can be effective combination of this three part during practical application, also can be wherein two-part combination or take certain part to constitute housing separately.Housing can be rectangular parallelepiped, square, right cylinder, spheroplast.

3, as claims 1 described device, described housing parts comprises adds magazine and is made up of ferrule and the plug settling back superposed porous box, filling tube and be opened on the bottom.

4, it is characterized in that as claims 1 described device described housing is an incandescent light, sodium lamp, fluorescent bulb.The lampshade inwall has strong reflection ability material.Bulb power is selected 8 ~ 1000 watts, and the heating wire power selection is 15 ~ 1000 watts.

5, as claims 1, described device is described to be is characterized in that, described bulb stationary installation is meant the housing bolt is lain in pile, or on the weight, with the earrings suspension ring of stationary housing and with the connecting joint of housing.

As claims 1 described device, it is characterized in that 6, described bulb stationary installation refers to be placed in the housing cavity cross bar of using for fixedly bulb, lampshade.

As claims 1 described device, it is characterized in that 7, described catheter anchoring system is meant with the hardwired hoop of housing and pricks or porous plate that conduit all passes this device.

As claims 1 described device, it is characterized in that 8, described conduit adopts transparent plastics to make.The catheter end joint is multidirectional and multiple-spot welded joint, can be that multidirectional and multiple-point effectively makes up during practical application, also can take multidirectional separately or the multiple spot form.

9, as claims 1 described device, it is characterized in that gas is the rare gas element that slow-release nutrient thing and microbial species liquid are difficult for taking place chemical action in the described chamber, range of choice has: nitrogen, methane, carbonic acid gas, hydrogen, helium, ethane, preferably wherein a kind of, special preferred nitrogen.

10, as claims 1, described device is characterized in that, described slow-release nutrient thing refers to comprise the jelly cake mass of nutritive substance and sustained release dosage.Nutritive substance is the substratum that is applicable to microorganism growth, and the sustained release dosage range of choice is: agar, sodium alginate, starch, dextrin, flour, and preferably wherein a kind of.