CN109485215A - A method of municipal sludge stink is removed by major auxiliary burden of Radix Glycyrrhizae - Google Patents
A method of municipal sludge stink is removed by major auxiliary burden of Radix Glycyrrhizae Download PDFInfo
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- CN109485215A CN109485215A CN201811604716.7A CN201811604716A CN109485215A CN 109485215 A CN109485215 A CN 109485215A CN 201811604716 A CN201811604716 A CN 201811604716A CN 109485215 A CN109485215 A CN 109485215A
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- sludge
- solid adjuvant
- radix glycyrrhizae
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- adjuvant material
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention is a kind of method for removing municipal sludge stink as major auxiliary burden using Radix Glycyrrhizae.The raw material of solid adjuvant material parts by weight: Radix Glycyrrhizae solid adjuvant material: the xeraphium of the residue after Radix Glycyrrhizae or glycyrrhizin extraction accounts for the 5%--50% of sludge total weight；Fragrant auxiliary material is that orange peel after drying and crushing or illiciumverum or cassia bark or Chinese prickly ash or spiceleaf or eucalyptus leaves, fragrant solid adjuvant material account for 0.1%--10% part of sludge total weight；Other auxiliary materials account for the 0.1%--10% of sludge total weight, are made of diatomite and ferrous sulfate；Microbial inoculum Auxiliary Liquid Material accounts for the 0.1%--30% of sludge total weight, and deodorant is made in microbial inoculum and solid adjuvant material mixed fermentation.Compared with prior art, the invention has the following beneficial effects: the present invention, and the stink of sludge not only can be effectively removed, but also has bacteriostasis concurrently；Glycyrrhiza uralensisFisch residue is turned waste into wealth, operating cost is greatly reduced, the practicality is stronger；Preparation process is simple, low in cost.
Description
Technical field
The invention belongs to biological deodorizing preparation technical fields, belong to biotechnology, the bioengineering subject of conservation culture.It is
Residue after extracting glucosides using Radix Glycyrrhizae fruit or Radix Glycyrrhizae is the method that primary raw material removes sludge smell.
Background technique
Sludge refer to physical method, chemical method, physical-chemical process and bioanalysis etc. handle waste water when generate sediment,
Grain object and floating material, sludge can release the small molecules foul gas such as strong ammonia, hydrogen sulfide in processing disposal process,
Ecological environment is seriously affected, therefore odor pollution problem must be efficiently controlled in the processing links of sludge.In order to inhibit and
Sludge foul gas is cut down, various deodorizing methodss are also come into being, but most is chemical method deodorization, often
Cause secondary environmental pollution and biomass organic resource that can not recycle.Mainly there is chemistry to remove the control of sludge stench at present
Smelly method, physical deodorization method are thrown although wherein chemical deodorization method and physical deodorization method etc. can obtain desired deodorizing effect
Money and operating cost compared with；And low energy consumption needed for biological odor removal method, operation and maintenance cost is few, but in the prevalence of biological deodorizing
The inferior problem of low efficiency.In the market, that there is also specific surface areas is small, adsorbance is low, regeneration is tired for common natural plant deodorant
The problems such as difficult, at high cost, the deficiencies of odor removal efficient is low, deodorizing effect is poor.
It is Chinese to need to export a large amount of glycyrrhizin extract every year；Residue and waste material after extraction often as waste into
Row processing, expends a large amount of manpower, material resources and financial resources.By measurement, Radix Glycyrrhizae insoluble matter is mainly cellulose, hemicellulose and a small amount of fruit
Glue has good suction-operated；It is used for the deodorization of sludge using Glycyrrhiza uralensisFisch residue, it is residual can not only to save a large amount of processing Radix Glycyrrhizae
Slag and bring financial resources, but also biomass resource may be implemented and recycle, bring preferable Social benefit and economic benefit.
By largely testing, it has been found that the auxiliary material of residue and solid after Radix Glycyrrhizae or glycyrrhizin extraction carries out cooperation by bacterium
After the fermentation of agent, can be very good removal sludge stink, it may be possible to glycyrrhizin therein or with glycyrrhizin formed
Macromolecular substances can be good at sludge in processing disposal process the small molecules foul gas such as ammonia, hydrogen sulfide for discharging into
Row combines, to reach good deodorizing effect.
Summary of the invention
The purpose of the present invention is the residue after extracting glycyrrhizin using Radix Glycyrrhizae or Radix Glycyrrhizae is primary raw material as sludge
The method of deodorization.
Technical solution of the present invention for specific surface area is small, adsorbance is low, regeneration is difficult existing for natural plant deodorant,
The problems such as at high cost, the deficiencies of odor removal efficient is low, deodorizing effect is poor.Wherein, Glycyrrhiza uralensisFisch residue is the Sludge deodorant of major ingredient preparation
As a kind of natural plant deodorant, have the characteristics that large amount of adsorption, raw material be easy to get, be at low cost, odor removal efficient it is higher.The present invention
Technical solution it is as follows:
A method of removal municipal sludge stink, the preparation method using Radix Glycyrrhizae as major auxiliary burden, by with
Lower step realizes proportion:
(1) solid adjuvant material 1: the residue after collecting Radix Glycyrrhizae or the extraction of Radix Glycyrrhizae sweetener carries out nature and dries or industrialize baking
It is dry, it is broken into powder and looks over so as to check 10--400 sieve, it is spare；
(2) solid adjuvant material 2: collecting orange peel or illiciumverum or cassia bark or Chinese prickly ash or spiceleaf or eucalyptus leaves, carries out nature solarization
Dry or industrialization drying is broken into powder and looks over so as to check 10--400 sieve, prepares fragrant solid powder, according to each 1 part when non-single raw material
Ratio is added and is mixed, spare；
(3) solid adjuvant material 3: additional other solid adjuvant materials: diatomite, ferrous sulfate, the two ratio respectively account for 50%；
(4) mix: solid adjuvant material 2 and solid adjuvant material 3 are proportionally mixed to get solid adjuvant material 4；
(5) it is mixed with sludge: solid adjuvant material 1 and solid adjuvant material 4 and Auxiliary Liquid Material online production stirring or non-online production
It is stirred.The so-called shape for referring to that the sludge of sewage treatment plant is come out by separating dry space from moist space, is stirred while mud extraction online
State.
The present invention develops a kind of base starting material convenient for the method for the removings sludge smell collected, turned waste into wealth, with very
Good practical application value and promotional value.
Specific implementation
It is next combined with specific embodiments below that present invention be described in more detail
Embodiment 1
A method of the residue after extracting glucosides with Radix Glycyrrhizae or Radix Glycyrrhizae prepares Sludge deodorant, and the preparation method is with sweet
Grass or Glycyrrhiza uralensisFisch residue are raw material, are obtained by following steps:
(1) solid adjuvant material 1: the residue after collecting Radix Glycyrrhizae fruit or the extraction of Radix Glycyrrhizae sweetener, progress nature dries or industry
Change drying, be broken into powder look over so as to check 10--400 sieve, it is spare；
(2) solid adjuvant material 2: collecting orange peel or illiciumverum or cassia bark or Chinese prickly ash or spiceleaf or eucalyptus leaves, carries out nature solarization
Dry or industrialization drying is broken into powder and looks over so as to check 10--400 sieve, prepares fragrant solid powder, according to each 1 part when non-single raw material
Ratio is added and is mixed, spare；
(3) solid adjuvant material 3: additional other solid adjuvant materials: diatomite, ferrous sulfate, the two ratio respectively account for 50%；
(4) mix: solid adjuvant material 2 and solid adjuvant material 3 are proportionally mixed to get solid adjuvant material 4；
(5) it is mixed with sludge: solid adjuvant material 1 and solid adjuvant material 4 and Auxiliary Liquid Material online production stirring or non-online production
It is stirred.The so-called shape for referring to that the sludge of sewage treatment plant is come out by separating dry space from moist space, is stirred while mud extraction online
State.
(6) it mixes: being carried out according to the following table
Embodiment 2
The collection that material is carried out according to example 1, then according to following carry out ingredient:
Method is the same as embodiment 1.
Embodiment 3
The collection that material is carried out according to example 1, then according to following carry out ingredient:
The natural plant deodorant of the Sludge deodorant and market circulation that are prepared by above example compares,
With large amount of adsorption, raw material is easy to get, and deodorizing effect is preferable；Glycyrrhiza uralensisFisch residue itself has also obtained sharp again well as waste material simultaneously
With can also greatly reduce the cost of manufacture of deodorant while reducing to waste material to the pollution of environment, bring and very may be used
The economic benefit of sight.
Used Radix Glycyrrhizae or Radix Glycyrrhizae extract the residue after glucosides and prepare sludge deodorization as technology according to the present invention, and
Weight or quantity or volume modification to the above embodiments, all shall fall within the protection scope of the present invention.
Claims (7)
1. a kind of method for removing municipal sludge stink as major auxiliary burden using Radix Glycyrrhizae, which is characterized in that major ingredient: urban life
The dry matter of dry matter or rainwater alluvial deposits of the sludge in the dry matter or plant effuent that life of urban resident is lauched,
Together by the solid matter of separating dry space from moist space, aqueous 30%-80% is added as the domestic sludge of major ingredient for sewage treatment plant
The auxiliary material of 10%--50% is that can reach the purpose of deodorization, and auxiliary material includes Radix Glycyrrhizae solid adjuvant material and fragrant solid adjuvant material and other solid
Body auxiliary material, also deodorizing microorganism Auxiliary Liquid Material, Radix Glycyrrhizae solid adjuvant material account for the 5%--50% of sludge total weight, fragrant solid adjuvant material
Account for the 0.1%--10% of sludge total weight, other solid adjuvant materials account for the 0.1%--10% of sludge total weight, there are also deodorizing microorganisms
Auxiliary Liquid Material accounts for the 0.1%--30% of sludge total weight.
2. being matched according to the method described in claim 1, being realized by following steps:
(1) solid adjuvant material 1: the residue after collecting Radix Glycyrrhizae fruit or the extraction of Radix Glycyrrhizae sweetener carries out nature and dries or industrialize baking
It is dry, it is broken into powder and looks over so as to check 10--400 sieve, it is spare；
(2) solid adjuvant material 2: collecting orange peel or illiciumverum or cassia bark or Chinese prickly ash or spiceleaf or eucalyptus leaves, carry out nature dry or
Industrialization drying is broken into powder and looks over so as to check 10--400 sieve, prepares fragrant solid powder, according to each 1 part of ratio when non-single raw material
It adds and mixes, it is spare；
(3) solid adjuvant material 3: additional other solid adjuvant materials: diatomite, ferrous sulfate, the two ratio respectively account for 50%；
(4) mix: solid adjuvant material 2 and solid adjuvant material 3 are proportionally mixed to get solid adjuvant material 4；
(5) it is mixed with sludge: solid adjuvant material 1 and solid adjuvant material 4 and Auxiliary Liquid Material online production stirring or non-online production stirring
Mixing, the so-called state for referring to that the sludge of sewage treatment plant is come out by separating dry space from moist space, is stirred while mud extraction online.
3. according to the method described in claim 2, solid adjuvant material 1: the residue xeraphium after Radix Glycyrrhizae or glycyrrhizin extraction, it is special
Sign be the Radix Glycyrrhizae or Glycyrrhiza uralensisFisch residue xeraphium be Radix Glycyrrhizae or extract glycyrrhizin after Glycyrrhiza uralensisFisch residue carried out after drying
It crushes, by the powder of 10-400 mesh sieve, Radix Glycyrrhizae sweetener is glycyrrhizin, belongs to plant extract sweetener, and additive amount accounts for
The 15%--50% of sludge total amount.
4. according to the method described in claim 2, solid adjuvant material 2: fragrant auxiliary material is orange peel or illiciumverum or cassia bark or Chinese prickly ash
Or the xeraphium of spiceleaf or eucalyptus leaves, it is characterised in that after it is one such or two or more when match according to the ratio of each portion
Mixture of powders is made, by the powder of 10-400 mesh sieve, additive amount accounts for the 0.1%--10% of sludge total amount.
5. according to the method described in claim 2, solid adjuvant material 3: diatomite and ferrous sulfate are added according to the ratio of 1:1, are added
Dosage accounts for the 0.1%--10% of sludge total amount.
6. according to the method described in claim 2, Auxiliary Liquid Material: i.e. liquid bacterial agent, by acetobacter or Bacillus acidi lactici or butyric acid
Any one or more of strain of bacillus or citric acid bacillus and white spirit brewing yeast or beer saccharomyces cerevisiae are respectively according to one to one
Ratio prepare, above-mentioned microbial inoculum belongs to from public microorganism marketing unit, country and is allowed in the country strain.Additive amount
Account for the 0.1%--30% of sludge total amount.
7. according to the method described in claim 2, it is characterised in that it includes following component in parts by mass:
Major ingredient: the sludge 50%--90% of aqueous 30%--80%
Auxiliary material: solid adjuvant material 1:5%--50%
Solid adjuvant material 2:0.1%--10%
Solid adjuvant material 3:0.1%--10%
Auxiliary Liquid Material: 0.1%--30%.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811604716.7A CN109485215A (en) | 2018-12-26 | 2018-12-26 | A method of municipal sludge stink is removed by major auxiliary burden of Radix Glycyrrhizae |
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| CN201811604716.7A CN109485215A (en) | 2018-12-26 | 2018-12-26 | A method of municipal sludge stink is removed by major auxiliary burden of Radix Glycyrrhizae |
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| CN109485215A true CN109485215A (en) | 2019-03-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113912257A (en) * | 2021-11-15 | 2022-01-11 | 中南水务科技有限公司 | Sludge deodorant and preparation method thereof |
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| CN107149695A (en) * | 2016-03-03 | 2017-09-12 | 上海市农药研究所有限公司 | A kind of complex microorganism deodorant and preparation method and application |
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| WO2018194948A1 (en) * | 2017-04-19 | 2018-10-25 | Wm. Wrigley Jr. Company | Licorice extract synergy with menthol for breath freshening in a confectionary product |
| CN107189971A (en) * | 2017-07-27 | 2017-09-22 | 蓝德环保科技集团股份有限公司 | House refuse and cultivation fecal deodorizing microbial bacterial agent, Preparation method and use |
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| CN113912257A (en) * | 2021-11-15 | 2022-01-11 | 中南水务科技有限公司 | Sludge deodorant and preparation method thereof |
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Application publication date: 20190319 |