CN106693687A - Organic fertilizer production deodorization system - Google Patents

Organic fertilizer production deodorization system Download PDF

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Publication number
CN106693687A
CN106693687A CN201611263289.1A CN201611263289A CN106693687A CN 106693687 A CN106693687 A CN 106693687A CN 201611263289 A CN201611263289 A CN 201611263289A CN 106693687 A CN106693687 A CN 106693687A
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Prior art keywords
chamber
organic fertilizer
adsorption chamber
spray
filtering ponds
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CN201611263289.1A
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CN106693687B (en
Inventor
邓力
张若愚
黄敏
雍洪俊
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Nanchong Wo Wo Biotechnology Co Ltd
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Nanchong Wo Wo Biotechnology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1425—Regeneration of liquid absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1468—Removing hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/95—Specific microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/10—Inorganic absorbents
    • B01D2252/103—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/20—Organic adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/304—Hydrogen sulfide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/406—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0266—Other waste gases from animal farms
    • 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
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The invention discloses an organic fertilizer production deodorization system which comprises a fermentation workshop and a deodorization towel. The deodorization towel comprises an adsorption chamber, a spraying chamber and an exhaust chimney from bottom to top. A plurality of layers of supporting frames are fixedly connected in the adsorption chamber, an adsorbent is laid on the supporting frames, a plurality of breathable pipes for being connected with the adsorption chamber and the spraying chamber are arranged at the bottom in the spraying chamber, and a spiral spraying pipe is arranged in the spraying chamber. The workshop top of the fermentation workshop is fixedly connected with a sprinkler pipe. The adsorbent in the adsorption chamber adsorbs and removes substances in gas, such as skatole; the gas enters the spraying chamber through the breathable pipes, EM bacteria in water mist can further remove odor in the gas, ammonia and hydrogen sulfide gas in the gas are soluble in water, and the gas in the spraying chamber is discharged out through an exhaust chimney, so an deodorization effect is achieved.

Description

A kind of organic fertilizer production deodoration system
Technical field
The invention belongs to the technical field of organic fertilizer production, specifically, it is related to a kind of organic fertilizer production deodoration system.
Background technology
Industrialization raises the enterprise of livestock and poultry because cultivation density is big, amount of livestock on hand is more, and substantial amounts of excreta is all produced daily.How Disposal farm animal excrement is one of problem of these enterprise's facings, under prior art conditions, farm animal excrement is converted For organic commercial fertilizer is optimal solution.Above all this way had both met the relevant environmental protection policy of country, and can be by closing Farm animal excrement minimizing, resource, innoxious and eco-utilization are realized in reason disposal.But, made using farm animal excrement During organic commercial fertilizer, because compost fermentation is inevitably generated the pollutants such as stench, dust.Maximum is measured in these pollutants, and And be most difficult to administer be foul smell.The foul smell severe exacerbation sailed with the wind periphery living environment, makes one that mood is fidgety, dislikes in short term The heart, even vomit.It is long-term to be in life under foul smell environment, can also cause a series of problems, such as people's apocleisis, insomnia.Therefore, Needs carry out deodorant operation in the production process of organic fertilizer.
The content of the invention
For deficiency above-mentioned in the prior art, the present invention provides a kind of organic fertilizer production deodoration system, and the system can The stink produced during using farm animal excrement production organic fertilizer is removed.
In order to achieve the above object, the solution of present invention use is：A kind of organic fertilizer production deodoration system, including hair Ferment workshop, deodorizing tower, deodorizing tower include adsorption chamber, spray chamber and exhaust chimney from bottom to up, and adsorption chamber bottom is provided with air channel, inhale If being fixedly connected with dried layer support frame in alcove, adsorbent is equipped with support frame, is provided with for separating adsorption chamber in adsorption chamber With the hang plate of spray chamber, the lowest part of hang plate is provided with aqueduct, and aqueduct is arranged in adsorption chamber, adsorption chamber bottom outside Outlet pipe is provided with, outlet pipe is connected with aqueduct, the water outlet of outlet pipe is connected with filtering ponds；Spray chamber inner bottom part is fixed and connected Some breather pipes are connected to, breather pipe is arranged between adsorption chamber and spray chamber, the shower for spiraling, shower are provided with spray chamber Pipe shaft be provided with spray apertures, the water smoke sprayed in spray apertures forms intensive atomization net in spray chamber；The car of fermentation plant Between top be fixedly connected with sprinkler pipe, the pipe shaft of sprinkler pipe is provided with water sprayering hole, water sprayering hole straight down, sprinkler pipe and filtering ponds Between be provided with connecting tube.
Further, filtering ponds include the first order filtering ponds, second level filtering ponds and the third level filtering ponds that are sequentially connected, Outlet pipe is connected with first order filtering ponds, and connecting tube is connected with third level filtering ponds.
Further, water yield of the water yield of aqueduct less than shower.
Further, air channel includes some branch air channels, branch air channel one end connection fermentation plant, other end connection absorption Room bottom；Blower fan is provided between branch air channel and fermentation plant.
Further, breather pipe include connection connecting portion and kink, connecting portion be distributed vertically and with spray chamber interior walls It is fixedly connected, adsorption chamber, kink horizontal distribution are stretched into the bottom of connecting portion.
Further, exhaust chimney is provided with three, and supporting and mounting bracket is fixedly connected between adjacent exhaust chimney.
Further, absorption chamber outer wall is fixedly connected with the first cat ladder, and spray chamber outer wall is fixedly connected with the second cat ladder, sprays Drench room top edge and be fixedly connected with railing vertically.
Further, adsorbent includes bacteria residue, powder of straw and carbon slag, and the spray liquid in shower is the EM bacterium after dilution Liquid.
The beneficial effects of the invention are as follows, blower fan pumps in adsorption chamber the gas in fermentation plant by branch air channel, The materials such as the scatol in gas are adsorbed and removed by the adsorbent in adsorption chamber, and gas enters in spray chamber by breather pipe again, The water smoke of shower forms atomization net, and the EM bacterium in water smoke can carry out further deodorant, and gas to the stink in gas In ammonia, hydrogen sulfide gas it is soluble in water, gas in spray chamber is discharged by exhaust chimney again；Water in spray chamber is collected On hang plate, then enter purification in filtering ponds by aqueduct, outlet pipe, fermentation plant top spray to hair is then led to again On the organic fertilizer of ferment, so as to reach the effect of water recycling.
Brief description of the drawings
Fig. 1 is the structural representation of organic fertilizer production deodoration system.
Fig. 2 is the structural representation of deodorizing tower.
In accompanying drawing：
10th, fermentation plant；11st, sprinkler pipe；12nd, connecting tube；20th, deodorizing tower；21st, adsorption chamber；22nd, spray chamber；23rd, it is vented Chimney；24th, air channel；241st, branch air channel；242nd, blower fan；25th, support frame；26th, adsorbent；27th, hang plate；28th, aqueduct； 29th, outlet pipe；210th, breather pipe；21a, connecting portion；21b, kink；211st, shower；212nd, supporting and mounting bracket；30th, filter Pond；31st, the first filtering ponds；32nd, the second filtering ponds；33rd, the 3rd filtering ponds；41st, the first cat ladder；42nd, the second cat ladder；43rd, railing.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described：
Referring to Figures 1 and 2, the present invention provides a kind of organic fertilizer production deodoration system, including fermentation plant 10, deodorizing tower 20, deodorizing tower 20 includes adsorption chamber 21, spray chamber 22 and exhaust chimney 23 from bottom to up, and the bottom of adsorption chamber 21 is provided with air channel 24, If being fixedly connected with dried layer support frame 25 in adsorption chamber 21, it is equipped with support frame 25 in adsorbent 26, adsorption chamber 21 and is provided with use In cut-off adsorption chamber 21 and the hang plate 27 of spray chamber 22, the lowest part of hang plate 27 is provided with aqueduct 28, and aqueduct 28 is set In adsorption chamber 21, the bottom outside of adsorption chamber 21 is provided with outlet pipe 29, outlet pipe 29 is connected with aqueduct 28, and outlet pipe 29 goes out Filtering ponds 30 are connected with the mouth of a river；The inner bottom part of spray chamber 22 is fixedly connected with some breather pipes 210, and breather pipe 210 is arranged on suction Between alcove 21 and spray chamber 22, the shower 211 for spiraling is provided with spray chamber 22, the pipe shaft of shower 211 is provided with spray The water smoke sprayed in hole, spray apertures forms intensive atomization net in spray chamber 22；The workshop top of fermentation plant 10 is fixed to be connected Be connected to sprinkler pipe 11, the pipe shaft of sprinkler pipe 11 is provided with water sprayering hole, water sprayering hole straight down, between sprinkler pipe 11 and filtering ponds 30 It is provided with connecting tube 12.
Blower fan 242 pumps in adsorption chamber 21 gas in fermentation plant 10 by branch air channel 241, in adsorption chamber 21 Adsorbent 26 by the materials such as the scatol in gas adsorb remove, gas again by breather pipe 210 enter spray chamber 22 in, spray The water smoke of shower pipe 211 forms atomization net, and the ammonia, hydrogen sulfide gas in gas are soluble in water, thus carry out deodorant, spray chamber 22 Interior gas is discharged by exhaust chimney 23 again.Water in spray chamber 22 is collected on hang plate 27, then by aqueduct 28, go out Water pipe 29 enters purification in filtering ponds 30, the top spray of fermentation plant 10 is then led to again to the organic fertilizer for fermenting, so as to reach To the effect of water recycling.
In the present embodiment, filtering ponds 30 include the first order filtering ponds 31, the second level filtering ponds 32 and the 3rd that are sequentially connected Level filtering ponds 33, outlet pipe 29 is connected with first order filtering ponds 31, and connecting tube 12 is connected with third level filtering ponds 33, three-stage filtration Pond 30 strengthens filter effect.
In the present embodiment, the water yield of the water yield less than shower 211 of aqueduct 28, so as to reach, water energy is enough to be inclined The bottom of plate 27 accumulates, and the effect of water-stop is formed in the water inlet of aqueduct 28, so as to prevent foul smell from being revealed from aqueduct 28 Go out.
In the present embodiment, air channel 24 includes 5 branch air channels 241, and the one end of branch air channel 241 connects fermentation plant 10, separately One end connection adsorption chamber 21 bottom；Blower fan 242 is provided between branch air channel 241 and fermentation plant 10；Blower fan 242 and branch air channel 241 can strengthen air suction efficiency.
In the present embodiment, breather pipe 210 includes that the connecting portion 21a and kink 21b of connection, connecting portion 21a are distributed vertically And be fixedly connected with the inwall of spray chamber 22, adsorption chamber 21, kink 21b horizontal distributions, breather pipe are stretched into the bottom of connecting portion 21a 210 kink 21b is prevented from water smoke and is entered in adsorption chamber 21 by the gas outlet of breather pipe 210.
In the present embodiment, exhaust chimney 23 is provided with three, support is fixedly connected between adjacent exhaust chimney 23 and is fixed Frame 212.
In the present embodiment, the outer wall of adsorption chamber 21 is fixedly connected with the first cat ladder 41, and the outer wall of spray chamber 22 is fixedly connected with Two cat ladders 42, the top edge of spray chamber 22 is fixedly connected with railing 43 vertically；First cat ladder 41 and the second cat ladder 42 can be easy to Workman is upper to being swept on deodorizing tower 20 or being carried out upkeep operation, and railing 43 can play a protective role to workman.
In the present embodiment, adsorbent 26 includes bacteria residue, powder of straw and carbon slag, bacteria residue etc. with strong adsorption capacity；Spray Spray liquid in shower pipe 211 is the EM bacterium solutions after dilution.EM bacterium in water smoke can further be removed to the stink in gas It is smelly.

Claims (8)

1. a kind of organic fertilizer production deodoration system, it is characterized in that：Including fermentation plant (10), deodorizing tower (20), deodorizing tower (20) Include adsorption chamber (21), spray chamber (22) and exhaust chimney (23) from bottom to up, adsorption chamber (21) bottom is provided with air channel (24), inhale Alcove (21) is equipped with adsorbent (26), adsorption chamber (21) if interior be fixedly connected with dried layer support frame (25) on support frame (25) The hang plate (27) for separating adsorption chamber (21) and spray chamber (22) is inside provided with, the lowest part of hang plate (27) is provided with aqueduct (28), aqueduct (28) is arranged in adsorption chamber (21), and adsorption chamber (21) bottom outside is provided with outlet pipe (29), outlet pipe (29) Connected with aqueduct (28), the water outlet of outlet pipe (29) is connected with filtering ponds (30)；Spray chamber (22) inner bottom part is fixed and connected Some breather pipes (210) are connected to, breather pipe (210) is arranged between adsorption chamber (21) and spray chamber (22), in spray chamber (22) The shower (211) for spiraling is provided with, the pipe shaft of shower (211) is provided with the water smoke sprayed in spray apertures, spray apertures in spray Intensive atomization net is formed in room (22)；The workshop top of fermentation plant (10) is fixedly connected with sprinkler pipe (11), sprinkler pipe (11) pipe shaft is provided with water sprayering hole, and water sprayering hole straight down, connecting tube is provided between sprinkler pipe (11) and filtering ponds (30) (12)。
2. organic fertilizer production deodoration system according to claim 1, it is characterized in that：Described filtering ponds (30) are including successively The first order filtering ponds (30) of connection, second level filtering ponds (30) and third level filtering ponds (30), outlet pipe (29) and the first order Filtering ponds (30) are connected, and connecting tube (12) is connected with third level filtering ponds (30).
3. organic fertilizer production deodoration system according to claim 1, it is characterized in that：The water yield of described aqueduct (28) Less than the water yield of shower (211).
4. organic fertilizer production deodoration system according to claim 1, it is characterized in that：Described air channel (24) includes some points Branch air duct (241), branch air channel (241) one end connects fermentation plant (10), other end connection adsorption chamber (21) bottom；Branch's wind Blower fan (242) is provided between road (241) and fermentation plant (10).
5. organic fertilizer production deodoration system according to claim 1, it is characterized in that：Described breather pipe (210) is including even The connecting portion (21a) and kink (21b) for connecing, connecting portion (21a) are distributed and are fixedly connected with spray chamber (22) inwall vertically, even Stretch into adsorption chamber (21), kink (21b) horizontal distribution in the bottom of socket part (21a).
6. organic fertilizer production deodoration system according to claim 1, it is characterized in that：Described exhaust chimney (23) is provided with three Only, it is fixedly connected with supporting and mounting bracket (212) between adjacent exhaust chimney (23).
7. organic fertilizer production deodoration system according to claim 1, it is characterized in that：Described adsorption chamber (21) outer wall is fixed The first cat ladder (41) is connected with, spray chamber (22) outer wall is fixedly connected with the second cat ladder (42), and spray chamber (22) top edge is erected Directly it is fixedly connected with railing (43).
8. the organic fertilizer production deodoration system according to claim 1 or 3, it is characterized in that：Described adsorbent (26) includes Bacteria residue, powder of straw and carbon slag, the spray liquid in shower (211) are the EM bacterium solutions after dilution.
CN201611263289.1A 2016-12-30 2016-12-30 Deodorization system for organic fertilizer production Active CN106693687B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107200609A (en) * 2017-06-26 2017-09-26 苏州睿达矩自动化设备有限公司 A kind of consumer garbage compost Zymolysis Equipment
CN108395295A (en) * 2018-05-22 2018-08-14 西格曼生物工程（长春）有限公司 Livestock and poultry corpse treatment and purification system and its production organic fertilizer method

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DE9419714U1 (en) * 1994-12-08 1996-04-04 Fariwar, Mohammad, Dr.rer.nat., 65195 Wiesbaden Multi-stage ceramic exhaust gas washing system in combination with an ozone generator
NL9500215A (en) * 1995-02-06 1996-09-02 Biostar Bv Method of cleaning nitrogen oxide-containing flue gas
CN1173830A (en) * 1995-02-06 1998-02-18 比奥斯大发展有限股份公司 Process for purifying flue gas containing nitrogen oxides
US6190620B1 (en) * 1997-11-05 2001-02-20 Mitsubishi Heavy Industries, Ltd. Wet flue gas desulfurizer
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WO2010076853A1 (en) * 2008-12-30 2010-07-08 Uehara Kyomasa Method for dust removal and cleaning of polluted gas by water washing
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CN102151451A (en) * 2011-04-20 2011-08-17 华邦(镇江)铝业有限公司(外商独资) Multifunctional waste gas purification tower
CN203155089U (en) * 2013-04-03 2013-08-28 陕西沃升机械制造有限公司 System for centralized purification of waste gas discharged after sludge harmless treatment
CN204265656U (en) * 2014-12-03 2015-04-15 山东福航新能源环保股份有限公司 Intelligence high-temperature environmental-protection composting all-in-one
CN105413374A (en) * 2015-12-17 2016-03-23 陈西安 Micro-charge water spray waste gas treatment method
CN105413450A (en) * 2015-12-21 2016-03-23 江苏中金环保科技有限公司 Foul gas purifying tower
CN206355827U (en) * 2016-12-30 2017-07-28 南充禾香生物科技有限公司 A kind of organic fertilizer production deodoration system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107200609A (en) * 2017-06-26 2017-09-26 苏州睿达矩自动化设备有限公司 A kind of consumer garbage compost Zymolysis Equipment
CN108395295A (en) * 2018-05-22 2018-08-14 西格曼生物工程（长春）有限公司 Livestock and poultry corpse treatment and purification system and its production organic fertilizer method

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