CN114642988B - Environment-friendly microbial inoculum for purifying eutrophic water quality and preparation method and device thereof - Google Patents
Environment-friendly microbial inoculum for purifying eutrophic water quality and preparation method and device thereof Download PDFInfo
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- CN114642988B CN114642988B CN202210175406.8A CN202210175406A CN114642988B CN 114642988 B CN114642988 B CN 114642988B CN 202210175406 A CN202210175406 A CN 202210175406A CN 114642988 B CN114642988 B CN 114642988B
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- 239000002068 microbial inoculum Substances 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 80
- 238000002156 mixing Methods 0.000 claims abstract description 68
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 19
- 241000894006 Bacteria Species 0.000 claims description 16
- 239000004343 Calcium peroxide Substances 0.000 claims description 15
- LHJQIRIGXXHNLA-UHFFFAOYSA-N calcium peroxide Chemical compound [Ca+2].[O-][O-] LHJQIRIGXXHNLA-UHFFFAOYSA-N 0.000 claims description 15
- 235000019402 calcium peroxide Nutrition 0.000 claims description 15
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 241000609240 Ambelania acida Species 0.000 claims description 3
- 239000010905 bagasse Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 239000003469 silicate cement Substances 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 4
- 241000233866 Fungi Species 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000011398 Portland cement Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 239000003619 algicide Substances 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of water quality purification, in particular to an environment-friendly microbial inoculum for purifying eutrophic water quality and a preparation method and a device thereof; the utility model provides an environmental protection fungus agent preparation facilities of purification eutrophic water quality includes blending tank and stirring subassembly, stirring subassembly sets up in the below of blending tank, stirring subassembly includes stirring dish and driver, stirring dish sets up in the inboard bottom of blending tank, the driver sets up in the below of blending tank, the driver includes drive shaft and speed governing shaft, the speed governing shaft sets up in the below of blending tank, the drive shaft sets up in one side of speed governing shaft, the drive shaft is rotatory through external motor drive speed governing shaft, the speed governing shaft drives stirring dish rotation stirring raw materials in the blending tank, through upper and lower slip drive shaft, change the meshing mode of drive shaft and speed governing shaft, the rotational speed of speed governing shaft is adjusted, and then change stirring dish's rotational speed, the problem of current agitator mostly only one stirring mode has been solved.
Description
Technical Field
The invention relates to the technical field of water quality purification, in particular to an environment-friendly microbial inoculum for purifying eutrophic water quality and a preparation method and a device thereof.
Background
For water eutrophication treatment, different physical, chemical and biological methods are adopted in each country and region to control and repair the water eutrophication, common physical treatment methods comprise water diversion flushing, mechanical aeration and the like, but most engineering quantities are large, the operation cost is high, coagulant, algicide and the like are added in the chemical method, although the method can achieve a certain effect in a short period, the problem of incomplete treatment is also caused, secondary pollution is generated, and a new ecological problem is caused, so that the water treatment is carried out by adopting microbial agents and water plant treatment, and a large amount of microbial agents are consumed in general, so that the industrial preparation of the microbial agents is particularly important;
in general, the microbial inoculum contains various ingredients to remove nitrogen, phosphorus and potassium in water correspondingly, in order to ensure the purification effect of the microbial inoculum, the various ingredients are required to be uniformly mixed, and an adhesive is usually added during stirring to ensure that the various ingredients are tightly combined with each other, so that the prepared solid microbial inoculum is convenient to store, but in the early stage of stirring, the viscosity of the microbial inoculum is required to be greatly stirred by a stirrer, the viscosity of the microbial inoculum is reduced in the later stage of stirring, the microbial inoculum is required to be rapidly stirred by the stirrer, and most of the existing stirrers only have one stirring mode and cannot be adjusted according to the viscosity of the microbial inoculum.
Disclosure of Invention
The invention aims to provide an environment-friendly microbial inoculum for purifying eutrophic water quality and a preparation method and a device thereof, and solves the problem that most of the existing stirrers have only one stirring mode.
In order to achieve the above object, the invention provides an environment-friendly bacteria preparation device for purifying eutrophic water quality, which comprises a mixing tank and an agitating assembly, wherein the agitating assembly is arranged below the mixing tank and is fixedly connected with the mixing tank, the agitating assembly comprises an agitating disc and a driver, the agitating disc is arranged at the bottom of the inner side of the mixing tank and is rotatably connected with the mixing tank, the driver is arranged below the mixing tank and is rotatably connected with the mixing tank, and the driver penetrates through the bottom surface of the mixing tank and is connected with the agitating disc.
The driver comprises a driving shaft and a speed regulating shaft, wherein the speed regulating shaft is arranged below the mixing tank and is in rotary connection with the mixing tank, the speed regulating shaft penetrates through the bottom surface of the mixing tank and is connected with the stirring disc, the driving shaft is arranged on one side of the speed regulating shaft and is meshed with the speed regulating shaft, and the driving shaft is in rotary connection with the mixing tank.
The driving shaft is driven by an external motor to rotate through the speed regulating shaft, the speed regulating shaft drives the stirring disc to rotate and stir raw materials in the mixing tank, the meshing mode of the driving shaft and the speed regulating shaft is changed by sliding the driving shaft up and down, and the rotating speed of the speed regulating shaft is adjusted, so that the rotating speed of the stirring disc is changed.
The speed regulating shaft comprises a connecting pipe, a reducing gear and a stand column, wherein the connecting pipe is arranged at the bottom of the mixing tank and is in rotary connection with the mixing tank, the connecting pipe penetrates through the bottom surface of the mixing tank and is fixedly connected with the stirring disc, the stand column is arranged at the inner side of the connecting pipe and is in sliding connection with the connecting pipe, the stand column is matched with the stirring disc, the reducing gear is arranged at the bottom end of the stand column and is fixedly connected with the stand column, and the reducing gear is meshed with the driving shaft.
When the driving shaft is meshed with the reducing gear, the reducing gear drives the connecting pipe to rotate through the upright post, so that the stirring disc is driven to rotate at a low speed, the driving shaft is adjusted downwards, the reducing gear is separated from the driving shaft, the driving shaft directly drives the connecting pipe, and the stirring disc is driven to rotate rapidly through the connecting pipe.
The driving shaft comprises a rotating shaft and a sliding wheel, the rotating shaft is arranged on one side of the connecting pipe, the rotating shaft is in rotary connection with the mixing tank, the sliding wheel is sleeved on the outer side of the rotating shaft and is in sliding connection with the rotating shaft, the rotating shaft is meshed with the reducing wheel, and the sliding wheel is meshed with the bottom end of the connecting pipe.
When stirring is started, the speed reducing wheel is meshed with the rotating shaft, the rotating shaft drives the connecting pipe to rotate at a low speed through the speed reducing wheel, the viscosity of the microbial inoculum is reduced after the stirring disc is stirred for a period of time, the sliding wheel is slid downwards, the sliding wheel is meshed with the connecting pipe, and meanwhile the sliding wheel is pressed down on the speed reducing wheel, so that the speed reducing wheel is separated from the rotating shaft.
The mixing tank comprises a charging barrel and a tank body, wherein the tank body is sleeved on the outer side of the stirring disc and is connected with the stirring disc through a rotating wheel, the tank body is respectively connected with the rotating shaft and the connecting pipe in a rotating mode, and the charging barrel is arranged above the tank body and is fixedly connected with the tank body.
And pouring the materials for preparing the microbial inoculum into the tank body through the charging barrel respectively, and stirring by the stirring disc.
The invention also provides an environment-friendly microbial inoculum for purifying eutrophic water quality, which is prepared by the environment-friendly microbial inoculum preparation device, and comprises sodium peroxide and calcium peroxide in a ratio of 3: 15-20% of a mixture mixed by 1 proportion, 20-30% of carbon powder, 15-30% of denitrifying bacteria group and 20-30% of Portland cement.
The mixture of calcium peroxide and sodium peroxide is used for providing oxygen required by denitrifying bacteria, the carbon powder is used as a carrier of denitrifying bacteria, and the Portland cement is used for combining the carbon powder adsorbed with the denitrifying bacteria and the mixture of calcium peroxide and sodium peroxide.
The invention also provides a preparation method of the environment-friendly microbial inoculum for purifying the eutrophic water quality, which adopts the preparation device of the environment-friendly microbial inoculum for purifying the eutrophic water quality, and specifically comprises the following steps:
crushing the mixture of bagasse, wood dust and crushed bark by a crusher, soaking the crushed powder in a sodium hydroxide solution with the concentration of 3% for 12 hours, washing with water to be neutral, and drying to obtain carbon powder;
mixing sodium peroxide and calcium peroxide powder in a ratio of 3:1 to obtain a mixture of sodium peroxide and calcium peroxide;
the carbon powder, denitrifying bacteria, sodium peroxide and calcium peroxide mixture and silicate cement are added into the tank body through the charging barrel in sequence, and the stirring disc is driven by the driver to stir and mix fully.
According to the environment-friendly microbial inoculum preparation device for purifying eutrophic water quality, the driving shaft drives the speed regulating shaft to rotate through the external motor, the speed regulating shaft drives the stirring disc to rotate and stir raw materials in the mixing tank, the meshing mode of the driving shaft and the speed regulating shaft is changed by sliding the driving shaft up and down, the rotating speed of the speed regulating shaft is adjusted, and the rotating speed of the stirring disc is changed, so that the problem that most of existing stirrers only have one stirring mode is solved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an axial measurement structure of an environment-friendly microbial inoculum preparation device for purifying eutrophic water quality.
Fig. 2 is a schematic diagram of a front cross-sectional structure of an environment-friendly microbial inoculum preparation device for purifying eutrophic water quality.
Fig. 3 is a schematic side view cross-sectional structure of an environment-friendly bacteria agent preparation device for purifying eutrophic water quality.
Fig. 4 is a schematic view showing a bottom cross-sectional structure of an environment-friendly microbial inoculum preparation apparatus for purifying eutrophic water quality.
Fig. 5 is a step diagram of a preparation method of an environment-friendly microbial inoculum for purifying eutrophic water quality.
The stirring device comprises a 1-stirring assembly, a 2-mixing tank, a 3-driver, a 4-stirring disc, a 5-charging barrel, a 6-tank body, a 7-speed regulating shaft, an 8-driving shaft, a 9-rotating shell, a 10-stirring column, 11-blades, a 12-sliding table, a 13-outer barrel, a 14-rotating barrel, a 15-through hole, a 16-feeding hole, a 17-connecting pipe, a 18-upright post, a 19-reducing wheel, a 20-sliding wheel, a 21-top ring, a 22-rotating shaft and a 23-matching wheel.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 5, the invention provides an environment-friendly bacteria preparation device for purifying eutrophic water quality, the environment-friendly bacteria preparation device for purifying eutrophic water quality comprises a mixing tank 2 and an agitating assembly 1, the agitating assembly 1 is arranged below the mixing tank 2 and fixedly connected with the mixing tank 2, the agitating assembly 1 comprises an agitating disc 4 and a driver 3, the agitating disc 4 is arranged at the bottom of the inner side of the mixing tank 2 and is rotatably connected with the mixing tank 2, the driver 3 is arranged below the mixing tank 2 and is rotatably connected with the mixing tank 2, and the driver 3 penetrates through the bottom surface of the mixing tank 2 and is connected with the agitating disc 4.
The driver 3 comprises a driving shaft 8 and a speed regulating shaft 7, the speed regulating shaft 7 is arranged below the mixing tank 2 and is in rotary connection with the mixing tank 2, the speed regulating shaft 7 penetrates through the bottom surface of the mixing tank 2 and is connected with the stirring disc 4, the driving shaft 8 is arranged on one side of the speed regulating shaft 7 and is meshed with the speed regulating shaft 7, and the driving shaft 8 is in rotary connection with the mixing tank 2.
In this embodiment, the preparation raw materials of fungus agent is poured into mix jar 2, through stirring subassembly 1 stirs, drive shaft 8 passes through external motor drive speed governing shaft 7 is rotatory, speed governing shaft 7 drives stirring dish 4 rotatory stirring the raw materials in mix jar 2, through the upper and lower adjustment drive shaft 8, the change drive shaft 8 with the mesh mode of speed governing shaft 7, the adjustment speed of rotation of speed governing shaft 7, and then the change stirring dish 4's rotational speed has solved the problem that current agitator mostly has only one kind stirring mode.
Further, the speed adjusting shaft 7 includes a connecting pipe 17, a reducing gear 19 and a stand column 18, the connecting pipe 17 is disposed at the bottom of the mixing tank 2 and is rotationally connected with the mixing tank 2, the connecting pipe 17 penetrates through the bottom surface of the mixing tank 2 and is fixedly connected with the stirring disc 4, the stand column 18 is disposed at the inner side of the connecting pipe 17 and is slidably connected with the connecting pipe 17, the stand column 18 is matched with the stirring disc 4, the reducing gear 19 is disposed at the bottom end of the stand column 18 and is fixedly connected with the stand column 18, and the reducing gear 19 is meshed with the driving shaft 8;
the driving shaft 8 comprises a rotating shaft 22 and a sliding wheel 20, the rotating shaft 22 is arranged on one side of the connecting pipe 17, the rotating shaft 22 is rotatably connected with the mixing tank 2, the sliding wheel 20 is sleeved on the outer side of the rotating shaft 22 and is in sliding connection with the rotating shaft 22, the rotating shaft 22 is meshed with the speed reducing wheel 19, and the sliding wheel 20 is meshed with the bottom end of the connecting pipe 17;
the driving shaft 8 is provided with a top ring 21 and a matching wheel 23, the matching wheel 23 is sleeved on the outer side of the rotating shaft 22 and is fixedly connected with the rotating shaft 22, the matching wheel 23 is arranged below the sliding wheel 20, the top ring 21 is arranged below the sliding wheel 20 and is fixedly connected with the sliding wheel 20, and the top ring 21 and the sliding wheel 20 are concentrically arranged;
the stirring disc 4 comprises a rotating shell 9 provided with a plurality of stirring columns 10, a sliding table 12 and a plurality of blades 11, wherein the rotating shell 9 is arranged at the bottom of the inner side of the mixing tank 2 and is in rotary connection with the mixing tank 2, the sliding table 12 is arranged at the top of the inner side of the rotating shell 9 and is in sliding connection with the rotating shell 9, the sliding table 12 is fixedly connected with the upright posts 18, the plurality of blades 11 are uniformly distributed on the peripheral side of the rotating shell 9 and penetrate through the side wall of the rotating shell 9 to be matched with the sliding table 12, the bottom ends of the plurality of blades 11 are all in hinged connection with the rotating shell 9, the plurality of stirring columns 10 are in one-to-one correspondence with the plurality of blades 11, and the plurality of stirring columns 10 are all arranged above the corresponding blades 11;
the mixing tank 2 comprises a charging barrel 5 and a tank body 6, the tank body 6 is sleeved on the outer side of the stirring disc 4 and is connected with the stirring disc through a rotating wheel, the tank body 6 is respectively and rotatably connected with the rotating shaft 22 and the connecting pipe 17, and the charging barrel 5 is arranged above the tank body 6 and is fixedly connected with the tank body 6;
the charging barrel 5 comprises an outer barrel 13 provided with a plurality of feeding holes 16 and a rotary barrel 14 provided with a through hole 15, wherein the outer barrel 13 is arranged above the tank body 6 and fixedly connected with the tank body 6, the plurality of feeding holes 16 are uniformly distributed on the periphery side of the outer barrel 13 and penetrate through the side wall of the outer barrel 13, the rotary barrel 14 is arranged on the inner side of the outer barrel 13 and is in rotary connection with the rotary barrel 14, the through hole 15 is arranged on the side wall of the rotary barrel 14 and penetrates through the rotary barrel 14, and the through hole 15 is respectively matched with the plurality of feeding holes 16.
In this embodiment, a plurality of feed inlets 16 are all externally connected with a pipeline, a plurality of raw materials of the microbial inoculum enter into a charging barrel 5 through the pipeline, the rotary barrel 14 is rotated, the through holes 15 are sequentially communicated with a plurality of feed inlets 16, so that raw materials are sequentially added, when stirring is started, the speed reducing wheels 19 are meshed with the matching wheels 23, the sliding table 12 is separated from a plurality of blades 11, the blades 11 are retracted through springs, a motor externally connected with the bottom end of the rotary shaft 22 drives the connecting pipe 17 to rotate slowly through the speed reducing wheels 19, the stirring disc 4 stirs the raw materials only through a plurality of stirring columns 10, the microbial inoculum viscosity is reduced after stirring for a period of time, the sliding wheels 20 are meshed with the connecting pipe 17, meanwhile, the top ring 21 is pressed down on the speed reducing wheels 19, the speed reducing wheels 19 are separated from the matching wheels 23, the speed reducing wheels 19 pull the sliding table 12 through the stand columns 18, the sliding table 12 slides downwards, the blades 11 are pushed to push the blades 11, and the stirring columns 10 are continuously stirred for a plurality of microbial inoculum, and the microbial inoculum is continuously stirred by the stirring columns 10.
The invention also provides an environment-friendly microbial inoculum for purifying eutrophic water quality, which is prepared by the environment-friendly microbial inoculum preparation device, and comprises sodium peroxide and calcium peroxide in a ratio of 3: 15-20% of a mixture mixed by 1 proportion, 20-30% of carbon powder, 15-30% of denitrifying bacteria group and 20-30% of Portland cement.
In this embodiment, a mixture of calcium peroxide and sodium peroxide is used to provide oxygen for denitrifying bacteria, carbon powder is used as carrier of denitrifying bacteria, and Portland cement is used to combine the carbon powder adsorbed with denitrifying bacteria and the mixture of calcium peroxide and sodium peroxide.
The invention also provides a preparation method of the environment-friendly microbial inoculum for purifying the eutrophic water quality, which adopts the preparation device of the environment-friendly microbial inoculum for purifying the eutrophic water quality, and specifically comprises the following steps:
s001, crushing a mixture of bagasse, wood dust and crushed bark by a crusher, soaking the crushed powder in a sodium hydroxide solution with the concentration of 3% for 12 hours, washing with water to be neutral, and drying to obtain carbon powder;
s002, mixing sodium peroxide and calcium peroxide powder in a ratio of 3:1 to prepare a mixture of sodium peroxide and calcium peroxide;
and S003, sequentially adding the mixture of carbon powder, denitrifying bacteria, sodium peroxide and calcium peroxide and Portland cement into a tank 6 through a charging barrel 5, and fully stirring and mixing by driving a stirring disc 4 through a driver 3.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (2)
1. The preparation method of the environment-friendly microbial inoculum for purifying the eutrophic water quality adopts an environment-friendly microbial inoculum preparation device for purifying the eutrophic water quality and is characterized in that,
the environment-friendly bacteria preparation device for purifying eutrophic water quality comprises a mixing tank and an agitating assembly, wherein the agitating assembly is arranged below the mixing tank and fixedly connected with the mixing tank, the agitating assembly comprises an agitating disc and a driver, the agitating disc is arranged at the bottom of the inner side of the mixing tank and is rotationally connected with the mixing tank, the driver is arranged below the mixing tank and is rotationally connected with the mixing tank, and the driver penetrates through the bottom surface of the mixing tank and is connected with the agitating disc;
the driver comprises a driving shaft and a speed regulating shaft, the speed regulating shaft is arranged below the mixing tank and is in rotary connection with the mixing tank, the speed regulating shaft penetrates through the bottom surface of the mixing tank and is connected with the stirring disc, the driving shaft is arranged on one side of the speed regulating shaft and is meshed with the speed regulating shaft, and the driving shaft is in rotary connection with the mixing tank;
the speed regulating shaft comprises a connecting pipe, a reducing gear and an upright post, wherein the connecting pipe is arranged at the bottom of the mixing tank and is in rotary connection with the mixing tank, the connecting pipe penetrates through the bottom surface of the mixing tank and is fixedly connected with the stirring disc, the upright post is arranged at the inner side of the connecting pipe and is in sliding connection with the connecting pipe, the upright post is matched with the stirring disc, the reducing gear is arranged at the bottom end of the upright post and is fixedly connected with the upright post, and the reducing gear is meshed with the driving shaft;
the driving shaft comprises a rotating shaft and a sliding wheel, the rotating shaft is arranged on one side of the connecting pipe, the rotating shaft is rotationally connected with the mixing tank, the sliding wheel is sleeved on the outer side of the rotating shaft and is in sliding connection with the rotating shaft, the rotating shaft is meshed with the speed reducing wheel, and the sliding wheel is meshed with the bottom end of the connecting pipe;
the driving shaft is provided with a top ring and a matching wheel, the matching wheel is sleeved on the outer side of the rotating shaft and is fixedly connected with the rotating shaft, the matching wheel is arranged below the sliding wheel, the top ring is arranged below the sliding wheel and is fixedly connected with the sliding wheel, and the top ring and the sliding wheel are concentrically arranged;
the stirring disc comprises a rotating shell provided with a plurality of stirring columns, a sliding table and a plurality of blades, wherein the rotating shell is arranged at the bottom of the inner side of the mixing tank and is in rotary connection with the mixing tank, the sliding table is arranged at the top of the inner side of the rotating shell and is in sliding connection with the rotating shell, the sliding table is fixedly connected with the upright post, the blades are uniformly distributed on the periphery of the rotating shell and penetrate through the side wall of the rotating shell to be matched with the sliding table, the bottom ends of the blades are hinged with the rotating shell, the stirring columns are in one-to-one correspondence with the blades, and the stirring columns are arranged above the corresponding blades;
the mixing tank comprises a charging barrel and a tank body, the tank body is sleeved on the outer side of the stirring disc and is connected with the stirring disc in a rotating way, the tank body is respectively connected with a rotating shaft and the connecting pipe in a rotating way, and the charging barrel is arranged above the tank body and is fixedly connected with the tank body;
the charging barrel comprises an outer barrel provided with a plurality of feeding holes and a rotary barrel provided with through holes, the outer barrel is arranged above the tank body and fixedly connected with the tank body, the plurality of feeding holes are uniformly distributed on the periphery of the outer barrel and penetrate through the side wall of the outer barrel, the rotary barrel is arranged on the inner side of the outer barrel, the through holes are formed in the side wall of the rotary barrel and penetrate through the rotary barrel, and the through holes are respectively matched with the plurality of feeding holes;
the utility model provides a plurality of feed inlet all external pipeline gets into with multiple raw materials of microbial inoculum through the pipeline the reinforced section of thick bamboo rotates the rotary drum makes the through-hole in proper order with a plurality of feed inlet intercommunication to add the raw materials in proper order, when just beginning the stirring, the reducing gear with the cooperation wheel meshing, the slip table with a plurality of the blade separates, the blade is packed up through the spring, the external motor in bottom of pivot passes through the reducing gear drives the connecting pipe is rotatory slowly, only through a plurality of stirring post stirs the raw materials, stir after the dish stirs a period of time microbial inoculum viscosity decline, the lower slip the movable pulley makes the movable pulley with the connecting pipe meshing, simultaneously the top ring pushes down the reducing gear makes the reducing gear with the cooperation wheel separates, the movable pulley passes through the stand pulling the slip table, the slip table slides downwards, promotes a plurality of the blade and opens, through the blade is rotated fast and is stirred the microbial inoculum is continued to stir to the stirring post.
2. The method for preparing the environment-friendly microbial inoculum for purifying eutrophic water quality as claimed in claim 1, which is characterized in that,
the method specifically comprises the following steps:
crushing the mixture of bagasse, wood dust and crushed bark by a crusher, soaking the crushed powder in a sodium hydroxide solution with the concentration of 3% for 12 hours, washing with water to be neutral, and drying to obtain carbon powder;
mixing sodium peroxide and calcium peroxide powder in a ratio of 3:1 to obtain a mixture of sodium peroxide and calcium peroxide;
the carbon powder, denitrifying bacteria, sodium peroxide and calcium peroxide mixture and silicate cement are added into the tank body through the charging barrel in sequence, and the stirring disc is driven by the driver to stir and mix fully.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210175406.8A CN114642988B (en) | 2022-02-25 | 2022-02-25 | Environment-friendly microbial inoculum for purifying eutrophic water quality and preparation method and device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210175406.8A CN114642988B (en) | 2022-02-25 | 2022-02-25 | Environment-friendly microbial inoculum for purifying eutrophic water quality and preparation method and device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114642988A CN114642988A (en) | 2022-06-21 |
| CN114642988B true CN114642988B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210175406.8A Active CN114642988B (en) | 2022-02-25 | 2022-02-25 | Environment-friendly microbial inoculum for purifying eutrophic water quality and preparation method and device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114642988B (en) |
Citations (8)
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| CN110845020A (en) * | 2019-11-18 | 2020-02-28 | 北京师范大学 | Eutrophic water body remediation agent and preparation method thereof |
| CN213570321U (en) * | 2020-10-28 | 2021-06-29 | 张会林 | Asphalt melting and stirring equipment |
| CN213668767U (en) * | 2020-11-02 | 2021-07-13 | 山东道恩钛业有限公司 | Can assemble handy laboratory with low-speed stirring paddle leaf |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202478852U (en) * | 2012-03-07 | 2012-10-10 | 巨力新能源股份有限公司 | High viscosity slurry stirrer |
| CN205095735U (en) * | 2015-11-19 | 2016-03-23 | 龙南金泰阁钴业有限公司 | Wear -resisting corrosion -resistant polymer stirring rake |
| CN106422911A (en) * | 2016-11-10 | 2017-02-22 | 郑州艾莫弗信息技术有限公司 | Fertilizer drum mixer with detachable mixing blades |
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| CN110845020A (en) * | 2019-11-18 | 2020-02-28 | 北京师范大学 | Eutrophic water body remediation agent and preparation method thereof |
| CN213570321U (en) * | 2020-10-28 | 2021-06-29 | 张会林 | Asphalt melting and stirring equipment |
| CN213668767U (en) * | 2020-11-02 | 2021-07-13 | 山东道恩钛业有限公司 | Can assemble handy laboratory with low-speed stirring paddle leaf |
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| CN114642988A (en) | 2022-06-21 |
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