CN105753518A - Harmless treatment process for animal excrement - Google Patents
Harmless treatment process for animal excrement Download PDFInfo
- Publication number
- CN105753518A CN105753518A CN201610281213.5A CN201610281213A CN105753518A CN 105753518 A CN105753518 A CN 105753518A CN 201610281213 A CN201610281213 A CN 201610281213A CN 105753518 A CN105753518 A CN 105753518A
- Authority
- CN
- China
- Prior art keywords
- pipe
- feces
- adjuvant
- described step
- animal wastes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 59
- 239000010828 animal waste Substances 0.000 claims abstract description 35
- 238000003756 stirring Methods 0.000 claims abstract description 32
- 230000001954 sterilising effect Effects 0.000 claims abstract description 29
- 239000003337 fertilizer Substances 0.000 claims abstract description 12
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 10
- 210000003608 fece Anatomy 0.000 claims description 42
- 239000002671 adjuvant Substances 0.000 claims description 39
- 238000000855 fermentation Methods 0.000 claims description 34
- 230000004151 fermentation Effects 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 8
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000005070 ripening Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 2
- 230000000249 desinfective effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- 238000004332 deodorization Methods 0.000 description 4
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 4
- 102000002322 Egg Proteins Human genes 0.000 description 3
- 108010000912 Egg Proteins Proteins 0.000 description 3
- 244000052616 bacterial pathogen Species 0.000 description 3
- 210000004681 ovum Anatomy 0.000 description 3
- 230000003071 parasitic effect Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 210000004243 sweat Anatomy 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000009264 composting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- ZFRKQXVRDFCRJG-UHFFFAOYSA-N skatole Natural products C1=CC=C2C(C)=CNC2=C1 ZFRKQXVRDFCRJG-UHFFFAOYSA-N 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F3/00—Fertilisers from human or animal excrements, e.g. manure
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a harmless treatment process for animal waste, which comprises the following steps: a. mixing and stirring the excrement and the auxiliary materials; b. fermenting and heating the stirred excrement and auxiliary materials; c. fermenting and deodorizing the fermented excrement and the auxiliary materials; d. sterilizing and disinfecting the fermented and deodorized excrement and auxiliary materials; e. taking out a fertilizer finished product; the step a.
Description
Technical field
The present invention relates to a kind of night soil-treatment technique, particularly a kind of animal wastes harmless treatment process.
Background technology
Growing along with large-scale cultivation industry, the animal wastes in cultivation are increasingly severe to the pollution of environment, and animal wastes are dealt with improperly and air, water body, soil etc. can be caused the most serious pollution, because animal wastes can produce a large amount of CH when anaerobic digestion4、NH3、H2S, (NH4)2The foul smelling such as S and scatol and harmful gas, the animal wastes after anaerobic digestion are also with substantial amounts of pathogenic bacteria, parasitic ovum, and the material such as substantial amounts of nitrogen, phosphorus, therefore it is necessary to animal wastes are carried out harmless treatment.
Current China mainly has three kinds to the harmless treatment of animal wastes recycling mode: producing methane, makees fertilizer, make feedstuff.
But, owing to the animal wastes harmless treatment of the most domestic plant of various odjective causes mostly takes to make the mode of organic fertilizer.And the animal wastes making general processing mode of fertilizer is as follows:
Stacking fermentation after the adjuvants such as animal wastes mixing wood bran are stirred, but which is owing to feces is without deodorization, can be with substantial amounts of foul odour mix and blend when, atmosphere pollution.
Part plant utilizes the method for heating that animal wastes are carried out high temperature drying process, and together with gas-filtering device, reach deodorization, the purpose of disinfection, carry out the composting that ferments the most again, the problem that this mode effectively solves foul odour, but the shortcoming of which is that in heating process, energy consumption is excessive, because the feces of one ton of moisture content 60% is heated to 70 degree from 25 degree taking around 90 degree of electricity, and the feces that the method processes also needs to again ferment composting when, nutrient loss is bigger.
The mode sealing tubular type fermentation machine is utilized to ferment, which utilizes biological natural fermented in the environment sealed, ferment effect is good, foul smell discharges after filtering, but which every equipment processes the time needing about at least 3 days every time, can not persistently process, it is impossible to process the drawback of feces in time.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of animal wastes harmless treatment process.
The technical solution used in the present invention is:
A kind of animal wastes harmless treatment process, comprises the following steps: a, by feces and adjuvant mix and blend；B, the feces stirred and adjuvant carry out fermentation calefaction；C, the feces after fermentation calefaction and adjuvant are carried out fermentative deodorizing process；D, fermentative deodorizing is processed after feces and adjuvant carry out sterilizing process；E, taking-up fertilizer finished product；Wherein, described step a-d is carried out in sealed environment, and is continually fed into air, and foul smell, steam that feces produces with adjuvant discharge after filtration treatment.
Also include step f after described step e, fertilizer finished product is placed ripening.
Described step a is carried out in stirring pipe, described step b-d is carried out in fermentation tube, this stirring pipe tail end is connected with fermentation tube forward end seal, feces and adjuvant are joined stirring in stirring pipe from charging aperture, in pouring, with adjuvant, the feces completing stirring in stirring pipe into fermentation tube, carries out fermentation calefaction process, fermentative deodorizing process, sterilizing process.
Described fermentation tube includes heat up pipe, Deodorising, sterilizing pipe, the forward end seal of described intensification pipe connects the tail end of stirring pipe, the forward end seal of described Deodorising connects the tail end of intensification pipe, the forward end seal of described sterilizing pipe connects the tail end of Deodorising, and described step b enters into Deodorising after carrying out and complete in intensification pipe；Described step c enters into sterilizing pipe after carrying out and complete in Deodorising；Described step d takes out fertilizer finished product after carrying out and complete in sterilizing pipe from discharging opening.
Feces in described step a-d and adjuvant are by being arranged on stirring pipe, the conveyer device automatic transport heated up in pipe, Deodorising, sterilizing pipe.
Described conveyer device is helical-blade bobbin or conveyer belt.
In described step a-d, feces produces foul smell, steam and discharges by being connected the exhaust tube of extraneous gas defecator with adjuvant.
In described step a-d, the air needed for feces ferments with adjuvant is entered by the air inlet pipe being connected extraneous gas defecator.
Beneficial effects of the present invention:
Animal wastes are placed with adjuvant and makes himself to carry out fermentation calefaction process, it is not necessary to it is heated, saves the energy, environmental protection；
Sealed environment carried out and animal wastes are carried out deodorization process, preventing stench, the poisonous gas leakage produced during the fermentation, and then pollute environment；
The animal wastes being near completion are carried out sterilizing process, eliminates the pathogenic bacteria in animal wastes, parasitic ovum.
The duct type blender connected, duct type fermentation machine is utilized to carry out enclosed workshop, fermentation machine is divided into intensification pipe, Deodorising, sterilizing pipe and is sequentially connected with, by each step in sweat separately, it is separately positioned in intensification pipe, Deodorising, sterilizing pipe and carries out, and in the middle of pipeline, be provided with conveyer device automatic transport animal wastes.
The design energy-conserving and environment-protective, tightly control stench, harmful gas that animal wastes produce during the fermentation, sustainable process, and each step processes in different institutions, and the division of labor clearly, reaches to be precisely controlled, and automaticity is high.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further.
Fig. 1 is the flow chart that the present invention processes technique.
Fig. 2 is the running schematic diagram that the present invention processes technique.
Fig. 3 is the line treatment device schematic diagram that the present invention processes technique.
Detailed description of the invention
As it is shown in figure 1, animal wastes harmless treatment process of the present invention, comprise the following steps: a, by feces and adjuvant mix and blend；B, the feces stirred and adjuvant carry out fermentation calefaction；C, the feces after fermentation calefaction and adjuvant are carried out fermentative deodorizing process；D, fermentative deodorizing is processed after feces and adjuvant carry out sterilizing process；E, taking-up fertilizer finished product；Wherein, described step a-d is carried out in sealed environment, and is continually fed into air, and foul smell, steam that feces produces with adjuvant discharge after filtration treatment.After completing step e, also need to carry out step f, fertilizer finished product is placed ripening.
In step a-d, as shown in Figure 2, in order to make feces not leak with the foul gas of generation in adjuvant mix and blend, sweat and pollute surrounding, step a is placed in stirring pipe and carries out by we, described step b-d is placed in fermentation tube and carries out, this stirring pipe tail end is connected with fermentation tube forward end seal, feces and adjuvant are joined stirring in stirring pipe from charging aperture, in pouring, with adjuvant, the feces completing stirring in stirring pipe into fermentation tube, carries out fermentation calefaction process, fermentative deodorizing process, sterilizing process.
Owing to the fermentation process of in general feces needs three day time, in order to improve operation efficiency, fermentation tube is divided into intensification pipe, Deodorising, sterilizing pipe three part by us, the forward end seal of intensification pipe connects the tail end of stirring pipe, the forward end seal of Deodorising connects the tail end of intensification pipe, the forward end seal of sterilizing pipe connects the tail end of Deodorising, within first day, is sufficiently stirred for feces and adjuvant in stirring pipe, and enters in intensification pipe；Deodorising is entered into after within second day, carrying out and complete step b in intensification pipe；Sterilizing pipe is entered into after within 3rd day, carrying out in Deodorising and complete step c；From discharging opening, fertilizer finished product is taken out after within 4th day, carrying out and complete step d in sterilizing pipe；Feces and adjuvant that first day has been added by stirring pipe the most are delivered in intensification pipe, and user can continue to add in charging aperture at second day feces and adjuvant.
The duct type blender connected, duct type fermentation machine is utilized to carry out enclosed workshop, fermentation machine is divided into intensification pipe, Deodorising, sterilizing pipe and is sequentially connected with, by each step in sweat separately, it is separately positioned in intensification pipe, Deodorising, sterilizing pipe and carries out, whole process can be constant, substantially increases production efficiency.
Animal wastes are placed with adjuvant and makes himself to carry out fermentation calefaction process, it is not necessary to it is heated, saves the energy, environmental protection；
Sealed environment carried out and animal wastes are carried out deodorization process, preventing stench, the poisonous gas leakage produced during the fermentation, and then pollute environment；
The animal wastes being near completion are carried out sterilizing process, eliminates the pathogenic bacteria in animal wastes, parasitic ovum.
The design is in step a-d, feces and adjuvant are carried out sealed process, in the present embodiment, we are provided with the gas-filtering device that the foul smell producing feces and adjuvant processes in outside, in step a-d, feces produces foul smell, steam and concentrates discharge by being connected the exhaust tube of gas-filtering device with adjuvant；In step a-d, air needed for feces ferments with adjuvant is entered by the air inlet pipe being connected gas-filtering device, and the design carries out enclosed workshop to the processing procedure of feces, and by foul smell concentration filter, prevent foul smell diffusion and then pollute environment, being truly realized harmless treatment.
Additionally, in order to realize the automatization of night soil-treatment, process technique in step a-d by being arranged on stirring pipe, heating up arranges conveyer device in pipe, Deodorising, sterilizing pipe and carrys out automatic transport, conveyer device can be helical blade axle or conveyer belt, as it is shown on figure 3, particularly as follows:
Being provided with in stirring pipe and connect the shaft at stirring pipe two ends respectively and drive with motor, shaft is provided with stirring vane, this stirring vane is crescent shape, if stirring vane has dry tablet and the most in spiral distribution is arranged on shaft.
It is both provided with in intensification pipe, Deodorising, sterilizing pipe connecting the rotary shaft of pipe ends and driving with motor, rotary shaft is provided with helical blade for driving feces and adjuvant to move.
The design energy-conserving and environment-protective, tightly control stench, harmful gas that animal wastes produce during the fermentation, sustainable process, and each step processes in different institutions, and the division of labor clearly, reaches to be precisely controlled, and automaticity is high.
The foregoing is only the preferred embodiments of the present invention, the present invention is not limited to above-mentioned embodiment, as long as realizing within the technical scheme of the object of the invention broadly falls into protection scope of the present invention with essentially identical means.
Claims (8)
1. an animal wastes harmless treatment process, it is characterised in that comprise the following steps: a, by feces and adjuvant mix and blend；B, the feces stirred and adjuvant carry out fermentation calefaction；C, the feces after fermentation calefaction and adjuvant are carried out fermentative deodorizing process；D, fermentative deodorizing is processed after feces and adjuvant carry out sterilizing process；E, taking-up fertilizer finished product；Wherein, described step a-d is carried out in sealed environment, and is continually fed into air, and foul smell, steam that feces produces with adjuvant discharge after filtration treatment.
A kind of animal wastes harmless treatment process the most according to claim 1, it is characterised in that: also include step f after described step e, fertilizer finished product is placed ripening.
A kind of animal wastes harmless treatment process the most according to claim 1, it is characterized in that: described step a is carried out in stirring pipe, described step b-d is carried out in fermentation tube, this stirring pipe tail end is connected with fermentation tube forward end seal, feces and adjuvant are joined stirring in stirring pipe from charging aperture, in pouring, with adjuvant, the feces completing stirring in stirring pipe into fermentation tube, carries out fermentation calefaction process, fermentative deodorizing process, sterilizing process.
A kind of animal wastes harmless treatment process the most according to claim 3, it is characterized in that: described fermentation tube includes heat up pipe, Deodorising, sterilizing pipe, the forward end seal of described intensification pipe connects the tail end of stirring pipe, the forward end seal of described Deodorising connects the tail end of intensification pipe, the forward end seal of described sterilizing pipe connects the tail end of Deodorising, and described step b enters into Deodorising after carrying out and complete in intensification pipe；Described step c enters into sterilizing pipe after carrying out and complete in Deodorising；Described step d takes out fertilizer finished product after carrying out and complete in sterilizing pipe from discharging opening.
A kind of animal wastes harmless treatment process the most according to claim 4, it is characterised in that: the feces in described step a-d and adjuvant are by being arranged on stirring pipe, the conveyer device automatic transport heated up in pipe, Deodorising, sterilizing pipe.
A kind of animal wastes harmless treatment process the most according to claim 5, it is characterised in that: described conveyer device is helical-blade bobbin or conveyer belt.
A kind of animal wastes harmless treatment process the most according to claim 1, it is characterised in that: in described step a-d, feces produces foul smell, steam and discharges by being connected the exhaust tube of extraneous gas defecator with adjuvant.
A kind of animal wastes harmless treatment process the most according to claim 1, it is characterised in that: in described step a-d, the air needed for feces ferments with adjuvant is entered by the air inlet pipe being connected extraneous gas defecator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610281213.5A CN105753518A (en) | 2016-04-28 | 2016-04-28 | Harmless treatment process for animal excrement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610281213.5A CN105753518A (en) | 2016-04-28 | 2016-04-28 | Harmless treatment process for animal excrement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105753518A true CN105753518A (en) | 2016-07-13 |
Family
ID=56322393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610281213.5A Pending CN105753518A (en) | 2016-04-28 | 2016-04-28 | Harmless treatment process for animal excrement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105753518A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673715A (en) * | 2016-07-30 | 2017-05-17 | 谢先红 | Animal excrement treatment device |
| CN113149723A (en) * | 2021-05-31 | 2021-07-23 | 张涛 | Liquid organic fertilizer and preparation process thereof |
| CN114149158A (en) * | 2021-11-17 | 2022-03-08 | 上海燧德能源科技有限公司 | A filler mixing arrangement that is used for human excrement and urine to decompose fast under high humidity state |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101318846A (en) * | 2008-05-27 | 2008-12-10 | 周恩文 | Process for preparing organic chemical fertilizer with feces of animal as raw material |
-
2016
- 2016-04-28 CN CN201610281213.5A patent/CN105753518A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101318846A (en) * | 2008-05-27 | 2008-12-10 | 周恩文 | Process for preparing organic chemical fertilizer with feces of animal as raw material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673715A (en) * | 2016-07-30 | 2017-05-17 | 谢先红 | Animal excrement treatment device |
| CN113149723A (en) * | 2021-05-31 | 2021-07-23 | 张涛 | Liquid organic fertilizer and preparation process thereof |
| CN113149723B (en) * | 2021-05-31 | 2022-07-08 | 杨凌霖科生态科技股份有限公司 | Liquid organic fertilizer and preparation process thereof |
| CN114149158A (en) * | 2021-11-17 | 2022-03-08 | 上海燧德能源科技有限公司 | A filler mixing arrangement that is used for human excrement and urine to decompose fast under high humidity state |
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Application publication date: 20160713 |
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