CN207845513U - Mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles coupling device - Google Patents
Mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles coupling device Download PDFInfo
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- CN207845513U CN207845513U CN201820019805.4U CN201820019805U CN207845513U CN 207845513 U CN207845513 U CN 207845513U CN 201820019805 U CN201820019805 U CN 201820019805U CN 207845513 U CN207845513 U CN 207845513U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The utility model discloses the mushroom brans fermented for heavy metal adsorption bacterial manure to recycle coupling device, the device includes absorber and fermentation tank, the water delivery pipe being connected on absorber after heavy metal wastewater thereby input pipe and absorption, water delivery pipe after absorption divides two-way, lead to irrigation water storage cistern all the way, it is connect all the way with the liquid distribution trough being arranged at the top of fermentation tank, the lower part of fermentation tank is provided with sieve plate, the discharge pipe of fermenter base setting divides two-way, it is connect all the way with the liquid distribution trough being arranged at the top of fermentation tank, another way is connect with zymotic fluid collecting tank, strain input pipe is connected at the top of fermentation tank.The utility model realizes that the efficient utilization of waste mushroom leftover, heavy metal wastewater thereby are used for agricultural irrigation after the mushroom bran absorption in absorber, can also lead to ferment tank, use liquid circulation form during the fermentation, and bacterial manure is produced to be conducive to semi-solid ferment.
Description
Technical field
The utility model is related to agricultural wastes recycling and agricultural production field of waste water treatment more particularly to a kind of use
Coupling device and method are recycled in the mushroom bran of heavy metal adsorption-bacterial manure fermentation.
Background technology
Mushroom bran is remaining leftover bits and pieces after culture medium of edible fungus harvest fructification, generally as discarded after edible mushroom harvests
Object processing.Major part mushroom bran in China's is all abandoned as the outdoor heap of rubbish at present, is polluted environment, is caused the huge wasting of resources.In addition,
Heavy metal pollution is huge to environment and human body harm, transportable, be distributed in various relevant environment sections, water body, main earth and
Can exist and migrate with different physical aspects and chemical constitution in air, and heavy metal is because of its not degradable, biological half-life
Long, the features such as harmfulness is big, is concerned.The above-mentioned more universal and severe urgently solution faced for current China's agriculture field
Problem of environmental pollution certainly.
On the other hand, the unreasonable use of fertilizer at this stage, leads to that China's soil texture is seriously damaged, organic matter contains
Drastically decline, structure of soil microbial community serious unbalance are measured, to cause agricultural output and quality significantly to decline and fertilizer
Material utilization rate such as reduces at a series of distinct issues year by year.
Existing experiment shows that edible fungus bran has loose network structure and characteristic group, can be used as heavy metal ion adsorbed
Agent.In addition, mushroom bran is also used as matrix, strain fermentation is added and forms bacterial manure.But there has been no using absorption-fermentation coupling at present
Technology handles heavy metal-containing waste water, for irrigating and preparing bio-bacterial manure, realizes that waste mushroom leftover recycles, it is useless to solve mushroom bran
Abandon, heavy metal pollution, the environmental problems such as pollution by chemical fertilizer report.
Utility model content
The purpose of this utility model is the comprehensive utilization realized to waste mushroom leftover, is provided a kind of for heavy metal adsorption-bacterium
The mushroom bran of fertilizer fermentation recycles coupling device.
The technical solution of the utility model is summarized as follows：
A kind of mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles coupling device, including absorber 1 and fermentation tank 2,
The water delivery pipe 3 being connected on absorber after heavy metal wastewater thereby input pipe 6 and absorption, the water delivery pipe 3 after absorption divide two-way, and one
Road leads to irrigation water storage cistern, is connect all the way with the liquid distribution trough 5 being arranged at the top of fermentation tank 2, the lower part setting of fermentation tank 2
There are sieve plate 4, low head and sieve plate to be flexibly connected with tank body；2 bottom of fermentation tank setting discharge pipe 8 divide two-way, all the way with setting
Liquid distribution trough 5 at 2 top of fermentation tank connects, and another way is connect with zymotic fluid collecting tank, and the top of fermentation tank 2 is connected with bacterium
Kind input pipe 7.
A method of the mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles, and includes the following steps：
1) coupling device is recycled using the above-mentioned mushroom bran for heavy metal adsorption-bacterial manure fermentation；
2) it is put into mushroom bran into absorber 1, mushroom bran is put on the sieve plate 4 into fermentation tank 2；
3) it is passed through into absorber 1 by heavy metal wastewater thereby input pipe 6 and adjusts the heavy metal wastewater thereby that pH is more than 6.5, absorption,
Water after mushroom bran is adsorbed is divided to two strands after absorber discharge, one leads to irrigation water storage cistern；One is passed through 2 top of fermentation tank
Liquid distribution trough 5, by fermentation tank mushroom bran soak, make mushroom bran liquid content be 60%-120%；It is defeated by strain input pipe 7
Enter strain, ferments；
4) zymotic fluid is after the outflow of discharge pipe 8, one is back to liquid distribution trough 5 as recirculation water, and another stock is passed through hair
Zymotic fluid collecting tank；
5) after fermentation, stop the water or recirculation water after the input absorption of liquid distribution trough 5, open low head and sieve
Plate, the semisolid that discharge fermentation obtains are bacterial manure.
Mushroom bran useful load is 5-8g/L in absorber, and mushroom bran useful load is 250g/L-350g/L in fermentation tank.
Preferably, in absorber mushroom bran grain size<0.5mm；Mushroom bran grain size is 0.5-0.9mm in fermentation tank.
The preferred mushroom mushroom bran of mushroom bran, needle mushroom mushroom bran, oyster mushroom mushroom bran or White mushroom mushroom bran, can also be other fungi bacterium
Chaff.
Strain is phosphate solubilizing bacteria, potassium solubilizing bacteria and nitrogen-fixing bacteria.
Mushroom bran absorption is preferably controlled in 2-3h in absorber.
Mushroom bran fermentation time is preferably 3-5 days in fermentation tank.
In fermentation process, the inoculation quality of phosphate solubilizing bacteria, potassium solubilizing bacteria and nitrogen-fixing bacteria single strain is respectively the 1% of mushroom bran.
The advantages of the utility model：
Mushroom bran of the utility model for heavy metal adsorption-bacterial manure fermentation recycles coupling device, realizes waste mushroom leftover
It efficiently utilizes, heavy metal wastewater thereby can be used for agricultural irrigation after the mushroom bran adsorption treatment in absorber, can also lead to fermentation tank
Fermentation uses liquid circulation form during the fermentation, and bacterial manure is produced to be conducive to semi-solid ferment.The side of the utility model
Method removing heavy metals efficiency and fermentation efficiency are high, and device structure is relatively easy, and cost is relatively low.
Description of the drawings
Fig. 1 is that the mushroom bran for heavy metal adsorption-bacterial manure fermentation of the utility model recycles coupling device schematic diagram.
Specific implementation mode
Phosphate solubilizing bacteria, potassium solubilizing bacteria and nitrogen-fixing bacteria have purchased from the green section's biotechnology of Shandong Lv Long Bioisystech Co., Ltd or Jiangsu
Limit company.
The utility model will be further described below with reference to the accompanying drawings.
A kind of mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles coupling device, sees that Fig. 1 includes absorber 1 and hair
Fermentation tank 2, the water delivery pipe 3 being connected on absorber after heavy metal wastewater thereby input pipe 6 and absorption, the water delivery pipe 3 after absorption divide
Two-way leads to irrigation water storage cistern all the way, is connect all the way with the liquid distribution trough 5 being arranged at the top of fermentation tank 2, fermentation tank 2
Lower part is provided with sieve plate 4, and low head and sieve plate are flexibly connected with tank body；The discharge pipe 8 of 2 bottom of fermentation tank setting divides two-way, and one
Road is connect with the liquid distribution trough 5 being arranged at the top of fermentation tank 2, and another way is connect with zymotic fluid collecting tank, the top of fermentation tank 2
It is connected with strain input pipe 7.
Embodiment 1
A method of the mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles, and includes the following steps：
1) coupling device is recycled using the above-mentioned mushroom bran for heavy metal adsorption-bacterial manure fermentation；
2) it is put into mushroom mushroom bran into absorber 1, mushroom mushroom bran useful load is 6g/L in absorber, Lenlinus edodes in absorber
The grain size of chaff<0.5mm；It is put into mushroom mushroom bran on sieve plate 4 into fermentation tank 2；Mushroom mushroom bran useful load is 300g/ in fermentation tank
L；Mushroom mushroom bran grain size is 0.5-0.9mm in fermentation tank；
3) it is passed through into absorber 1 by heavy metal wastewater thereby input pipe 6 and adjusts the heavy metal wastewater thereby that pH is more than 6.5, absorption
2.5h, the water after the absorption of mushroom mushroom bran are divided to two strands after absorber discharge, one leads to irrigation water storage cistern；One is passed through hair
The liquid distribution trough 5 at 2 top of fermentation tank, the mushroom mushroom bran in fermentation tank is soaked, and it is 100% to make mushroom mushroom bran liquid content；Pass through
Strain input pipe 7 inputs the phosphate solubilizing bacteria (P1), potassium solubilizing bacteria (K1) and nitrogen-fixing bacteria strain (N1) that inoculation quality is respectively 1%, carries out
Fermentation 4 days；
4) zymotic fluid is after the outflow of discharge pipe 8, one is back to liquid distribution trough 5 as recirculation water, and another stock is passed through hair
Zymotic fluid collecting tank；
5) after fermentation, stop the water or recirculation water after the input absorption of liquid distribution trough 5, open low head and sieve
Plate, the semisolid that discharge fermentation obtains are bacterial manure.
Water chromium (sexavalence, Cd) after the absorption of mushroom mushroom bran<0.1mg/L, cadmium (Cd)<0.01mg/L and lead (Pb)<
0.2mg/L。
The quantity of each bacterial strain>0.5 hundred million/g (mL)
Embodiment 2
A method of the mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles, and includes the following steps：
1) coupling device is recycled using the above-mentioned mushroom bran for heavy metal adsorption-bacterial manure fermentation；
2) it is put into needle mushroom mushroom bran into absorber 1, needle mushroom mushroom bran useful load is 5g/L in absorber, gold in absorber
The grain size of needle mushroom chaff<0.5mm；It is put into needle mushroom mushroom bran on sieve plate 4 into fermentation tank 2；Needle mushroom mushroom bran fills in fermentation tank
Carrying capacity is 250g/L；Needle mushroom mushroom bran grain size is 0.5-0.9mm in fermentation tank；
3) it is passed through into absorber 1 by heavy metal wastewater thereby input pipe 6 and adjusts the heavy metal wastewater thereby that pH is more than 6.5, absorption
3h, the water after the absorption of needle mushroom mushroom bran are divided to two strands after absorber discharge, one leads to irrigation water storage cistern；One is passed through hair
The liquid distribution trough 5 at 2 top of fermentation tank, the needle mushroom mushroom bran in fermentation tank is soaked, and it is 60% to make needle mushroom mushroom bran liquid content；It is logical
It crosses strain input pipe 7 and inputs phosphate solubilizing bacteria (P1), potassium solubilizing bacteria (K1) and nitrogen-fixing bacteria strain (N1) that inoculation quality is respectively 1%, into
Row fermentation 5 days；
4) zymotic fluid is after the outflow of discharge pipe 8, one is back to liquid distribution trough 5 as recirculation water, and another stock is passed through hair
Zymotic fluid collecting tank；
5) after fermentation, stop the water or recirculation water after the input absorption of liquid distribution trough 5, open low head and sieve
Plate, the semisolid that discharge fermentation obtains are bacterial manure.
Water chromium (sexavalence, Cd) after the absorption of needle mushroom mushroom bran<0.1mg/L, cadmium (Cd)<0.01mg/L and lead (Pb)<
0.2mg/L。
The quantity of each bacterial strain>0.5 hundred million/g (mL)
Embodiment 3
A method of the mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles, and includes the following steps：
1) coupling device is recycled using the above-mentioned mushroom bran for heavy metal adsorption-bacterial manure fermentation；
2) it is put into oyster mushroom mushroom bran into absorber 1, oyster mushroom mushroom bran useful load is 8g/L in absorber, oyster mushroom bacterium in absorber
The grain size of chaff<0.5mm；It is put into oyster mushroom mushroom bran on sieve plate 4 into fermentation tank 2；Oyster mushroom mushroom bran useful load is 350g/ in fermentation tank
L；Oyster mushroom mushroom bran grain size is 0.5-0.9mm in fermentation tank；
3) it is passed through into absorber 1 by heavy metal wastewater thereby input pipe 6 and adjusts the heavy metal wastewater thereby that pH is more than 6.5, absorption
2h, the water after the absorption of oyster mushroom mushroom bran are divided to two strands after absorber discharge, one leads to irrigation water storage cistern；One is passed through fermentation
The liquid distribution trough 5 at 2 top of tank, the oyster mushroom mushroom bran in fermentation tank is soaked, and it is 120% to make oyster mushroom mushroom bran liquid content；Pass through bacterium
Kind input pipe 7 inputs phosphate solubilizing bacteria (P1), potassium solubilizing bacteria (K1) and nitrogen-fixing bacteria strain (N1) that inoculation quality is respectively 1%, is sent out
Ferment 3 days；
4) zymotic fluid is after the outflow of discharge pipe 8, one is back to liquid distribution trough 5 as recirculation water, and another stock is passed through hair
Zymotic fluid collecting tank；
5) after fermentation, stop the water or recirculation water after the input absorption of liquid distribution trough 5, open low head and sieve
Plate, the semisolid that discharge fermentation obtains are bacterial manure.
Water chromium (sexavalence, Cd) after the absorption of oyster mushroom mushroom bran<0.1mg/L, cadmium (Cd)<0.01mg/L and lead (Pb)<
0.2mg/L。
The quantity of each bacterial strain>0.5 hundred million/g (mL)
Heavy metal wastewater thereby is the waste water containing exceeded heavy metal being discharged in industrial production, wherein containing chromium, cadmium, lead
Deng, before the system for being passed through each embodiment, the content of each heavy metal in heavy metal wastewater thereby is detected, it is each with the control of diluted method
The concentration of heavy metal is respectively：Chromium (sexavalence, Cd)<1.25mg/L, cadmium (Cd)<0.125mg/L and lead (Pb)<2.5mg/L is passed through
It is adsorbed in absorber, heavy metal adsorption rate can reach 92-96% after the mushroom bran absorption in each absorber, you can reach agriculture
Water quality standard (GB 5084-2005) chromium (sexavalence, Cd) is irrigated in field<0.1mg/L, cadmium (Cd)<0.01mg/L and lead (Pb)<0.2mg/
L, treated, and water can be used for irrigating or be passed through fermentation tank, can be microorganism using nutrient nitrogen, phosphorus, the potassium in waste water
Nutrient is provided, bacterial manure fermentation is promoted, waste water is realized and the comprehensive of mushroom bran recycles.
The bacterial manure that ferment tank obtains, the wherein quantity of each bacterial strain>0.5 hundred million/g (mL) meets biofermentation fertilizer state
Family standard QB/T 2849-2007, composite microbiological fertilizer professional standard NY/T 798-2004.
Claims (1)
1. the mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles coupling device, including absorber (1) and fermentation tank (2),
It is characterized in, the water delivery pipe (3) being connected on absorber after heavy metal wastewater thereby input pipe (6) and absorption, the water output after absorption
Pipe (3) divides two-way, leads to irrigation water storage cistern all the way, connects all the way with the liquid distribution trough (5) being arranged at the top of fermentation tank (2)
It connects, the lower part of fermentation tank (2) is provided with sieve plate (4), and low head and sieve plate are flexibly connected with tank body；Fermentation tank (2) bottom is arranged
Discharge pipe (8) divide two-way, all the way with liquid distribution trough (5) at the top of fermentation tank (2) be set connect, another way and zymotic fluid
Collecting tank connects, and strain input pipe (7) is connected at the top of fermentation tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019805.4U CN207845513U (en) | 2018-01-06 | 2018-01-06 | Mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles coupling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019805.4U CN207845513U (en) | 2018-01-06 | 2018-01-06 | Mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles coupling device |
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| Publication Number | Publication Date |
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| CN207845513U true CN207845513U (en) | 2018-09-11 |
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| CN201820019805.4U Expired - Fee Related CN207845513U (en) | 2018-01-06 | 2018-01-06 | Mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles coupling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046854A (en) * | 2018-01-06 | 2018-05-18 | 天津大学 | Mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles coupling device and method |
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2018
- 2018-01-06 CN CN201820019805.4U patent/CN207845513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046854A (en) * | 2018-01-06 | 2018-05-18 | 天津大学 | Mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles coupling device and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |