WO2022041451A1 - 一种畜禽废弃物无害化杀菌余热回收装置 - Google Patents

一种畜禽废弃物无害化杀菌余热回收装置 Download PDF

Info

Publication number
WO2022041451A1
WO2022041451A1 PCT/CN2020/123992 CN2020123992W WO2022041451A1 WO 2022041451 A1 WO2022041451 A1 WO 2022041451A1 CN 2020123992 W CN2020123992 W CN 2020123992W WO 2022041451 A1 WO2022041451 A1 WO 2022041451A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat recovery
waste heat
waste
livestock
poultry
Prior art date
Application number
PCT/CN2020/123992
Other languages
English (en)
French (fr)
Inventor
胡茂朝
胡宇琛
马春燃
胡喜朝
Original Assignee
南京茂泽新能源设备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 南京茂泽新能源设备有限公司 filed Critical 南京茂泽新能源设备有限公司
Publication of WO2022041451A1 publication Critical patent/WO2022041451A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • 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
    • B01D53/75—Multi-step 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/76—Gas phase processes, e.g. by using aerosols
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/80—Separation, elimination or disposal of harmful substances during the treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • C05F17/964—Constructional parts, e.g. floors, covers or doors
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • C05F17/964—Constructional parts, e.g. floors, covers or doors
    • C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material
    • C05F17/979—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material the other material being gaseous
    • 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
    • C05F3/06—Apparatus for the manufacture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • 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

Definitions

  • the invention relates to the technical field of livestock and poultry waste treatment, in particular to a device for recovering waste heat from the harmless sterilization of livestock and poultry waste.
  • the harmless treatment equipment for livestock and poultry waste ferments livestock and poultry waste, livestock and poultry organic waste, and domestic organic waste, and uses a combination of high-pressure fan and electric heating to supply air to the tank for heating, and the heat energy generated by fermentation in the tank is discharged through direct air or directly Washing and spraying directly wastes heat energy, and the fermentation in the tank must be continuously heated by a hot air blower, which is bound to cause energy loss.
  • the harmless treatment equipment for livestock and poultry waste needs to maintain electric heating continuously, so that the power used by the fermentation process of the equipment is increased, and at the same time, the cost of waste treatment for farmers is increased. At the same time, direct exhaust causes secondary air pollution.
  • the commonly used harmless treatment equipment for livestock and poultry waste uses high-power motors and fans, as well as high-power electric heating rods, which increases the fermentation cost and fails to achieve the effect of energy saving and environmental protection. Therefore, it is very necessary to provide a waste heat recovery device that can ferment the heat energy of the harmless treatment equipment for livestock and poultry waste, and undergo ozone deodorization treatment to avoid secondary air pollution and save energy.
  • the purpose of the present invention is to provide a kind of heat energy recycling that can ferment livestock and poultry waste harmless treatment equipment, and through ozone deodorization treatment, avoid secondary pollution of air, save energy, livestock and poultry waste harmless sterilization Waste heat recovery device.
  • the present invention adopts a harmless sterilization waste heat recovery device for livestock and poultry waste, the
  • the waste heat recovery main body includes a fermentation tank, an air outlet pipe, a waste heat recovery main body, an ozone generator, an induced draft fan, a chimney pipe and a finned tube, and the waste heat recovery main body has an air inlet, a first air outlet, an air inlet and a second outlet.
  • the air outlet, the two ends of the air outlet pipe are respectively connected with the fermentation tank and the air inlet, the ozone generator is arranged in the waste heat recovery body, and one end of the induced draft fan is connected with the first air outlet The other end of the induced draft fan is communicated with the chimney pipe, the finned tube is arranged in the waste heat recovery body, and the finned tube is communicated with the air inlet, and the second air outlet in communication with the fermenter.
  • the inside of the waste heat recovery body is provided with an activated carbon layer, and the activated carbon layer is located above the air inlet.
  • the waste heat recovery device for harmless sterilization of livestock and poultry waste further includes an auxiliary air inlet device, the auxiliary air inlet device is arranged inside the waste heat recovery main body, and the auxiliary air inlet device is located in the air inlet. side of the mouth.
  • a strong fan is arranged inside the waste heat recovery body, and the strong fan is arranged on one side of the ozone generator.
  • the waste heat recovery device for harmless sterilization of livestock and poultry waste further comprises a high-pressure fan, and the high-pressure fan is respectively communicated with the second air outlet and the fermentation tank.
  • the number of the finned tubes is multiple, and the multiple finned tubes are evenly distributed inside the waste heat recovery main body.
  • the beneficial effect of the present invention is reflected in: the waste gas produced by fermentation of the fermenter is drawn out from the air outlet pipe, and introduced into the waste heat recovery main body through the air inlet, and then the waste gas passes through the ozone generator,
  • the ozone generator produces ozone, uses the ozone sterilization and deodorization ability to process the mixed air flow, and then discharges it from the first air outlet to the induced draft fan, and uses the induced draft fan to dispel the treated waste gas. It is discharged from the chimney pipe.
  • the outside air enters the waste heat recovery body through the atmospheric inlet, and the outside air passes through the finned tube, so that the fins are removed.
  • the heat inside the tube is absorbed and converted into its own heat, and the air after heat exchange outputs hot air into the fermentation tank through the second air outlet, thereby increasing the initial temperature in the fermentation tank, so that the The initial temperature in the fermentation tank is increased, so that the heating power and the power consumption are reduced.
  • the waste heat recovery device for harmless sterilization of livestock and poultry waste can recycle the heat energy fermented by the harmless treatment equipment of livestock and poultry waste, and undergo ozone deodorization treatment to avoid secondary air pollution and save energy.
  • FIG. 1 is a schematic diagram of the internal structure of the waste heat recovery device for harmless sterilization of livestock and poultry waste according to the present invention.
  • FIG. 2 is a partial structural schematic diagram of the waste heat recovery device for harmless sterilization of livestock and poultry waste according to the present invention.
  • FIG. 3 is a schematic diagram of the overall structure of the waste heat recovery device for harmless sterilization of livestock and poultry waste according to the present invention.
  • FIG. 4 is a schematic diagram of the internal structure of the dust removal assembly of the present invention.
  • FIG. 5 is a schematic diagram of the internal structure of the purification assembly of the present invention.
  • the present invention provides a waste heat recovery device for harmless sterilization of livestock and poultry waste, including a fermentation tank, an air outlet duct 10, a waste heat recovery main body 7, an ozone generator 6, an induced draft fan 12, and a chimney.
  • Pipes 13 and finned tubes 9, the waste heat recovery main body 7 has an air inlet 3, a first air outlet 4, an air inlet 1 and a second air outlet 2, the two ends of the air outlet duct 10 are respectively connected to the
  • the fermentation tank is communicated with the air inlet 3, the ozone generator 6 is arranged in the waste heat recovery main body 7, one end of the induced draft fan 12 is communicated with the first air outlet 4, and the other side of the induced draft fan 12 is connected.
  • One end is communicated with the chimney pipe 13
  • the finned tube 9 is arranged in the waste heat recovery main body 7, and the finned tube 9 is communicated with the air inlet 1, and the second air outlet 2 is connected with the The fermentation tank is connected.
  • the air inlet end of the second air outlet is provided with a filter device 16 , and the exhaust gas produced by the fermentation of the fermentation tank is drawn out from the air outlet duct 10 and introduced into the air inlet 3 through the air inlet 3 .
  • the exhaust gas passes through the ozone generator 6, the ozone generator 6 produces ozone, uses the ozone sterilization and deodorization ability to process the mixed airflow, and then passes through the first air outlet 4.
  • the ozone generator 6 adopts the micro-gap discharge technology, and uses a certain frequency of high-voltage current to manufacture
  • the high-voltage corona electric field causes the oxygen molecules in the electric field or around the electric field to undergo electrochemical reaction, thereby producing ozone, and using the ozone sterilization and deodorization ability to directly kill harmful germs.
  • the principle of heat conversion is as follows: the source of the medium inside the finned tube 9 is the aerobic fermentation of the livestock and poultry waste gas in the fermentation tank to decompose into organic fertilizer.
  • the existing fermentor belongs to high-temperature aerobic fermentation, the temperature of the middle layer of the fermentor can reach up to 85° C., and the calorific value is high. In this way, the heat exchange of the outside air can be realized when passing through the finned tubes 9 .
  • the air after heat exchange is filtered by the filter device 16, and then the hot air is output into the fermentation tank through the second air outlet 2, thereby increasing the initial temperature in the fermentation tank, so that the The initial temperature in the fermentation tank can be increased, so that the heating power and the power consumption are reduced.
  • the waste heat recovery device for harmless sterilization of livestock and poultry waste can recycle the heat energy fermented by the harmless treatment equipment of livestock and poultry waste, and undergo ozone deodorization treatment to avoid secondary air pollution and save energy.
  • an activated carbon layer 15 is disposed inside the waste heat recovery main body 7 , and the activated carbon layer 15 is located above the air inlet 3 .
  • the exhaust gas after the exhaust gas enters the waste heat recovery main body 7 from the air inlet 3, the exhaust gas is first subjected to adsorption treatment through the activated carbon layer 15 to adsorb the odor in the exhaust gas, thereby achieving an effective deodorization effect.
  • the waste heat recovery device for harmless sterilization of livestock and poultry waste also includes an auxiliary air inlet device 8, which is arranged inside the waste heat recovery main body 7, and the auxiliary air inlet device 8 It is located on one side of the air inlet 1 .
  • the auxiliary air inlet device 8 can speed up the wind speed of the air inlet 1 entering the waste heat recovery main body 7, thereby speeding up the overall circulation speed of the waste heat recovery device for harmless sterilization of livestock and poultry waste .
  • a strong blower 5 is arranged inside the waste heat recovery main body 7 , and the strong blower 5 is arranged on one side of the ozone generator 6 .
  • the strong fan 5 can cooperate with the ozone generator 6, so that the entire device is filled with ozone, and the exhaust gas can be better sterilized and deodorized.
  • the waste heat recovery device for harmless sterilization of livestock and poultry waste further includes a high-pressure fan 18, and the high-pressure fan 18 is respectively communicated with the second air outlet 2 and the fermentation tank.
  • the high-pressure fan 18 can send the hot air output from the second air outlet 2 into the fermenter, so that the initial temperature sent into the fermenter can be increased, so that the The heating power is reduced, the power consumption is reduced, and the energy is saved.
  • the number of the finned tubes 9 is multiple, and the multiple finned tubes 9 are evenly distributed inside the waste heat recovery main body 7 .
  • the arrangement of a plurality of the finned tubes 9 can facilitate better heat exchange of the outside air, and the outside air can absorb more heat.
  • a dust removal assembly 11 is provided between the air outlet duct 10 and the air inlet 3, and the dust removal assembly 11 includes a box body 111, an ash collecting tank 112, a baffle plate 113, a blowing pipe 114, a pulse valve 115 and Cloth bag 116 , an exhaust gas inlet 117 is provided under the side wall of the box body 111 , the ash collecting tank 112 communicates with the box body 111 , and the ash collecting tank 112 is arranged below the box body 111 , the baffle 113 is fixedly connected with the box body 111, is located inside the box body 111, and is arranged on one side of the exhaust gas inlet 117, and one end of the blowing pipe 114 is connected to the pulse The valve 115 is fixedly connected, and the other end of the blowing pipe 114 is inserted into the box body 111 and communicated with the cloth bag 116 .
  • the dust removal assembly 11 further includes a draft plate 118 , the draft plate 118 is fixedly connected to the baffle 113 and located below the baffle 113 , and the draft plate 118 is obliquely arranged on the baffle 113 . on board 113.
  • the dust removal assembly 11 further includes a filter frame 119 , and the filter frame 119 is fixedly connected to the box body 111 and located on one side of the exhaust gas inlet 117 .
  • the dust removal assembly 11 further includes a first filter screen 120 and an electrostatic precipitator 121 , the first filter screen 120 is disposed above the cloth bag 116 , and the electrostatic precipitator 121 communicates with the box body 111 .
  • the exhaust gas enters the box 111 through the air outlet
  • the filter frame 119 performs preliminary filtering of the exhaust gas
  • the baffle 113 can limit the speed of the introduced exhaust gas to a certain extent.
  • the setting of the draft plate 118 can guide the exhaust gas
  • the pulse valve 115 is opened
  • the blowing pipe 114 cooperates with the cloth bag 116
  • the cloth bag 116 and the exhaust gas are subjected to dust collection treatment
  • the cloth bag 116 can remove impurities and dust, and then the exhaust gas will pass through the first filter screen 120, be filtered again, and then enter the electrostatic precipitator 121 to further remove the particulate smoke and dust in the exhaust gas for better purification.
  • the exhaust gas enters the casing 21 through the air inlet 3 .
  • the waste heat recovery device for harmless sterilization of livestock and poultry waste further includes a purification component 20, which is arranged between the dust removal component 11 and the air inlet 3, and the housing 21, the first An ultraviolet lamp tube 22 , a driving member 23 , a rotating shaft 24 , a turntable 25 , a second ultraviolet lamp tube 26 , a reflecting lens 27 and a second filter screen 28 , and the first ultraviolet lamp tube is disposed on the inner wall of the housing 21 22.
  • the driving member 23 is arranged above the casing 21, one end of the rotating shaft 24 is fixedly connected with the output end of the driving member 23, and the other end of the rotating shaft 24 is inserted into the casing 21 , and is fixedly connected with the turntable 25 .
  • the turntable 25 is provided with a plurality of the second ultraviolet lamps 26 distributed in a circle, and the reflector 27 is arranged at the bottom corner of the top of the housing 21 , the second filter screen 28 is arranged below the first ultraviolet lamp tube 22 .
  • the second filter screen 28 filters the exhaust gas again, and then the plurality of first ultraviolet lamps 22 perform photolysis treatment on the exhaust gas to
  • the exhaust gas is further purified, and at the same time, the driving member 23 rotates, which drives the rotating shaft 24 to rotate, and at the same time, the turntable 25 rotates accordingly, and then the plurality of the second ultraviolet lamps 26 rotate in a circle to increase the contact area with the exhaust gas.
  • the photolysis of the exhaust gas is more sufficient, and the exhaust gas purification is more thorough.
  • the setting of the reflecting lens 27 can reflect the light emitted by the first ultraviolet lamp 22 and the second ultraviolet lamp 26, increasing the The contact area with the exhaust gas is more sufficient for the photolysis of the exhaust gas, and the purification of the exhaust gas is more thorough.
  • the exhaust gas enters the air inlet 3 through a pipeline after photolysis.

Abstract

本发明公开了一种畜禽废弃物无害化杀菌余热回收装置，所述余热回收主体上具有入风口、第一出风口、大气进入口和第二出风口，所述出风管道的两端分别与所述发酵罐和所述入风口连通，所述臭氧发生器设置在所述余热回收主体内，所述引风机的一端与所述第一出风口连通，所述引风机的另一端与所述烟囱管道连通，所述翅片管设置在所述余热回收主体内，且所述翅片管与所述大气进入口连通，所述第二出风口与所述发酵罐连通。通过上述结构的设置，能够将畜禽废弃物无害化处理设备发酵的热能循环利用，并经过臭氧除臭处理，避免空气的二次污染，节约能源。

Description

一种畜禽废弃物无害化杀菌余热回收装置 技术领域
本发明涉及畜禽废弃物处理技术领域，尤其涉及一种畜禽废弃物无害化杀菌余热回收装置。
背景技术
近些年，我国在畜禽养殖行业强调环保处理，畜禽废弃物处理设备出现可有效解决养殖行业的污染问题。目前，畜禽废弃物无害化处理设备已成为养殖场畜禽、生活废弃物处理的新型高效处理设备。
畜禽废弃物无害化处理设备发酵畜禽废弃物、畜禽有机垃圾、生活有机垃圾，采用高压风机及电加热组合向罐内送风加热，罐内发酵产生的热能通过直空排放或者直接水洗喷淋，热能直接浪费，罐内发酵又要不断通过热风机进行加热，势必造成能量损耗。畜禽废弃物无害化处理设备需要持续保持电加热，这样该设备的发酵工艺运用的功率加大，同时造成养殖户废弃物处理的成本增加。同时，直排造成二次空气污染。
目前普遍使用的畜禽废弃物无害化处理设备采用功率较大的电机和风机，及其功率较大的电加热棒，这样就造成了发酵成本的增加，同时起不到节能环保的效果。因此提供一种能将畜禽废弃物无害化处理设备发酵的热能循环利用，并经过臭氧除臭处理，避免空气的二次污染，节约能源的余热回收装置是十分有必要的。
发明内容
本发明的目的在于提供一种能将畜禽废弃物无害化处理设备发酵的热能循环利用，并经过臭氧除臭处理，避免空气的二次污染，节约能源的畜禽废弃物无害化杀菌余热回收装置。
为实现上述目的，本发明采用的一种畜禽废弃物无害化杀菌余热回收装置，所述
其中，包括发酵罐、出风管道、余热回收主体、臭氧发生器、引风机、烟囱管道和翅片管，所述余热回收主体上具有入风口、第一出风口、大气进入口和第二出风口，所述出风管道的两端分别与所述发酵罐和所述入风口连通，所述臭氧发生器设置在所述余热回收主体内，所述引风机的一端与所述第一出风口连通，所述引风机的另一端与所述烟囱管道连通，所述翅片管设置在所述余热回收主体内，且所述翅片管与所述大气进入口连通，所述第二出风口与所述发酵罐连通。
其中，所述余热回收主体的内部设置有活性炭层，且所述活性炭层位于所述入风口的上方。
其中，所述畜禽废弃物无害化杀菌余热回收装置还包括辅助进风装置，所述辅助进风装置设置在所述余热回收主体的内部，且所述辅助进风装置位于所述大气进入口的一侧。
其中，所述余热回收主体的内部设置有强风机，且所述强风机设置在所述臭氧发生器的一侧。
其中，所述畜禽废弃物无害化杀菌余热回收装置还包括高压风机，所述高压风机分别与所述第二出风口和所述发酵罐连通。
其中，所述翅片管的数量为多个，多个所述翅片管均匀分布在所述余热回收主体的内部。
本发明的有益效果体现在：通过将所述发酵罐发酵产生的废气从所述出风管道引出，并经过所述入风口引入至所述余热回收主体内，之后废气经过所述臭氧发生器，所述臭氧发生器制造出臭氧，利用臭氧杀菌除臭能力，对混合气流进行处理，之后从所述第一出风口排入至所述引风机，并利用所述引风机，将处理后的废气从所述烟囱管道排出，另外在对所述臭氧发生器工作的同时，外界空气通过所述大气进入口进入所述余热回收主体内，外界空气经过所述翅片管，从而将所述翅片管内部的热量吸收转化成自身的热量，换热后的空气通过所述第二出风口输出热空气至所述发酵罐内，以此增加了所述发酵罐内的起始温度，使送入所述发酵罐内的起始温度得以提高，使其加热功率减少，耗电 减少。所述畜禽废弃物无害化杀菌余热回收装置能将畜禽废弃物无害化处理设备发酵的热能循环利用，并经过臭氧除臭处理，避免空气的二次污染，节约能源。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明的畜禽废弃物无害化杀菌余热回收装置的内部结构示意图。
图2是本发明的畜禽废弃物无害化杀菌余热回收装置的部分结构示意图。
图3是本发明的畜禽废弃物无害化杀菌余热回收装置的整体结构示意图。
图4是本发明的除尘组件的内部结构示意图。
图5是本发明的净化组件的内部结构示意图。
1-大气进入口、2-第二出风口、3-入风口、4-第一出风口、5-强风机、6-臭氧发生器、7-余热回收主体、8-辅助进风装置、9-翅片管、10-出风管道、11-除尘组件、111-箱体、112-集灰槽、113-挡板、114-吹送管、115-脉冲阀、116-布袋、117-废气进气口、118-引风板、119-滤框、120-第一滤网、121-电除尘器、12-引风机、13-烟囱管道、15-活性炭层、16-过滤装置、18-高压风机、20-净化组件、21-壳体、22-第一紫外线灯管、23-驱动件、24-转轴、25-转盘、26-第二紫外线灯管、27-反射镜片、28-第二滤网。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
在本发明的描述中，需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、 “底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
请参阅图1至图5，本发明提供了一种畜禽废弃物无害化杀菌余热回收装置，包括发酵罐、出风管道10、余热回收主体7、臭氧发生器6、引风机12、烟囱管道13和翅片管9，所述余热回收主体7上具有入风口3、第一出风口4、大气进入口1和第二出风口2，所述出风管道10的两端分别与所述发酵罐和所述入风口3连通，所述臭氧发生器6设置在所述余热回收主体7内，所述引风机12的一端与所述第一出风口4连通，所述引风机12的另一端与所述烟囱管道13连通，所述翅片管9设置在所述余热回收主体7内，且所述翅片管9与所述大气进入口1连通，所述第二出风口2与所述发酵罐连通。
在本实施方式中，所述第二出风口的进风端设置有过滤装置16，通过将所述发酵罐发酵产生的废气从所述出风管道10引出，并经过所述入风口3引入至所述余热回收主体7内，之后废气经过所述臭氧发生器6，所述臭氧发生器6制造出臭氧，利用臭氧杀菌除臭能力，对混合气流进行处理，之后从所述第一出风口4排入至所述引风机12，并利用所述引风机12，将处理后的废气从所述烟囱管道13排出，其中所述臭氧发生器6采用微间隙放电技术，使用一定频率的高压电流制造高压电晕电场，使电场内或电场周围的氧分子发生电化学反应，从而制造臭氧，利用臭氧杀菌除臭能力直接杀死有害病菌，另外在对所述臭氧发生器6工作的同时，外界空气通过所述大气进入口1进入所述余热回收主体7内，外界空气经过所述翅片管9，从而将所述翅片管9内部的热量吸收转化成自身的热量，其能够将外界空气进行热量转换的原理为：所述翅片管9内部的介质来源是所述发酵罐内的畜禽废气物经过好氧发酵，腐熟成有机肥。现有的所述发酵罐，属于高温好氧发酵，所述发酵罐中层温度最高可达85℃，热值高。以此能够实现外界空气在经过所述翅片管9时进行换热。换热后的空气经过所述过滤装置16过滤，然后通过所述第二出风口2输出热空气至所述发酵罐内，以此增加了所述发酵罐内的起始温度，使送入所述发酵罐内的起始温度得以提 高，使其加热功率减少，耗电减少。所述畜禽废弃物无害化杀菌余热回收装置能将畜禽废弃物无害化处理设备发酵的热能循环利用，并经过臭氧除臭处理，避免空气的二次污染，节约能源。
进一步地，所述余热回收主体7的内部设置有活性炭层15，且所述活性炭层15位于所述入风口3的上方。
在本实施方式中，在废气从所述入风口3进入至所述余热回收主体7后，废气先经过所述活性炭层15进行吸附处理，吸附废气中的臭味，起到有效的除臭效果。
进一步地，所述畜禽废弃物无害化杀菌余热回收装置还包括辅助进风装置8，所述辅助进风装置8设置在所述余热回收主体7的内部，且所述辅助进风装置8位于所述大气进入口1的一侧。
在本实施方式中，所述辅助进风装置8能够加快所述大气进入口1进入所述余热回收主体7的风速，从而加快所述畜禽废弃物无害化杀菌余热回收装置的整体循环速度。
进一步地，所述余热回收主体7的内部设置有强风机5，且所述强风机5设置在所述臭氧发生器6的一侧。
在本实施方式中，所述强风机5能够与所述臭氧发生器6相互配合，使得整个装置内部充满臭氧，对废气进行更好的杀菌除臭。
进一步地，所述畜禽废弃物无害化杀菌余热回收装置还包括高压风机18，所述高压风机18分别与所述第二出风口2和所述发酵罐连通。
在本实施方式中，所述高压风机18能够将从所述第二出风口2输出的热风送入至所述发酵罐内，使送入所述发酵罐内的起始温度得以提高，使其加热功率减少，耗电减少，节约能源。
进一步地，所述翅片管9的数量为多个，多个所述翅片管9均匀分布在所述余热回收主体7的内部。
在本实施方式中，多个所述翅片管9的设置，能够有利于外界空气进行更好的换热，外界空气能够吸收更多的热量。
进一步地，所述出风管道10与所述入风口3之间设置有除尘组件11，所述除尘组件11包括箱体111、集灰槽112、挡板113、吹送管114、脉冲阀115和 布袋116，所述箱体111的侧壁下方设置有废气进气口117，所述集灰槽112与所述箱体111连通，且所述集灰槽112设置在所述箱体111的下方，所述挡板113与所述箱体111固定连接，并位于所述箱体111的内部，且设置在所述废气进气口117的一侧，所述吹送管114的一端与所述脉冲阀115固定连接，所述吹送管114的另一端插入至所述箱体111内，并与所述布袋116连通。所述除尘组件11还包括引风板118，所述引风板118与所述挡板113固定连接，并位于所述挡板113的下方，且所述引风板118倾斜设置在所述挡板113上。所述除尘组件11还包括滤框119，所述滤框119与所述箱体111固定连接，并位于所述废气进气口117的一侧。所述除尘组件11还包括第一滤网120和电除尘器121，所述第一滤网120设置在所述布袋116的上方，所述电除尘器121与所述箱体111连通。
在本实施方式中，废气通过所述出风口进入至所述箱体111内，所述滤框119对废气进行初步过滤，其中所述挡板113能够对引入的废气起到一定的限速作用，而所述引风板118的设置，能够对废气起到引导作用，之后所述脉冲阀115打开，所述吹送管114与所述布袋116配合，所述布袋116与废气进行收尘处理，布袋116能够给将杂质粉尘去除，之后废气将经过所述第一滤网120，再次进行过滤，然后进入至所述电除尘器121，进一步将废气中的颗粒烟尘去除，起到更好的净化效果，之后废气经过所述入风口3进入至所述壳体21内。
进一步地，所述畜禽废弃物无害化杀菌余热回收装置还包括净化组件20，所述净化组件20设置在所述除尘组件11和所述入风口3之间，所述壳体21、第一紫外线灯管22、驱动件23、转轴24、转盘25、第二紫外线灯管26、反射镜片27和第二滤网28，所述壳体21内侧壁上设置有所述第一紫外线灯管22，所述驱动件23设置在所述壳体21的上方，所述转轴24的一端与所述驱动件23的输出端固定连接，所述转轴24的另一端插入至所述壳体21内，并与所述转盘25固定连接，所述转盘25上设置有多个呈圆周分布的所述第二紫外线灯管26，所述反射镜片27设置在所述壳体21的顶部的底角处，所述第二滤网28设置在所述第一紫外线灯管22的下方。
在本实施方式中，在废气进入至所述壳体21内后，所述第二滤网28对废气进行再次过滤，之后多个所述第一紫外线灯管22对废气进行光解处理，对废 气进一步净化，同时所述驱动件23转动，带动所述转轴24转动，同时所述转盘25随之转动，之后多个所述第二紫外线灯管26进行圆周转动，增加与废气的接触面积，进而对废气光解更加充分，对废气净化更加彻底，另外，所述反射镜片27的设置，能够将所述第一紫外线灯管22和所述第二紫外线灯管26发出的光进行反射，增加与废气的接触面积，进而对废气光解更加充分，对废气净化更加彻底，废气经过光解后通过管道进入至所述入风口3。
以上所揭露的仅为本发明一种较佳实施例而已，当然不能以此来限定本发明之权利范围，本领域普通技术人员可以理解实现上述实施例的全部或部分流程，并依本发明权利要求所作的等同变化，仍属于发明所涵盖的范围。

Claims (6)

  1. 一种畜禽废弃物无害化杀菌余热回收装置，其特征在于，
    包括发酵罐、出风管道、余热回收主体、臭氧发生器、引风机、烟囱管道和翅片管，所述余热回收主体上具有入风口、第一出风口、大气进入口和第二出风口，所述出风管道的两端分别与所述发酵罐和所述入风口连通，所述臭氧发生器设置在所述余热回收主体内，所述引风机的一端与所述第一出风口连通，所述引风机的另一端与所述烟囱管道连通，所述翅片管设置在所述余热回收主体内，且所述翅片管与所述大气进入口连通，所述第二出风口与所述发酵罐连通。
  2. 如权利要求1所述的畜禽废弃物无害化杀菌余热回收装置，其特征在于，
    所述余热回收主体的内部设置有活性炭层，且所述活性炭层位于所述入风口的上方。
  3. 如权利要求1所述的畜禽废弃物无害化杀菌余热回收装置，其特征在于，
    所述畜禽废弃物无害化杀菌余热回收装置还包括辅助进风装置，所述辅助进风装置设置在所述余热回收主体的内部，且所述辅助进风装置位于所述大气进入口的一侧。
  4. 如权利要求1所述的畜禽废弃物无害化杀菌余热回收装置，其特征在于，
    所述余热回收主体的内部设置有强风机，且所述强风机设置在所述臭氧发生器的一侧。
  5. 如权利要求1所述的畜禽废弃物无害化杀菌余热回收装置，其特征在于，
    所述畜禽废弃物无害化杀菌余热回收装置还包括高压风机，所述高压风机分别与所述第二出风口和所述发酵罐连通。
  6. 如权利要求1所述的畜禽废弃物无害化杀菌余热回收装置，其特征在于，
    所述翅片管的数量为多个，多个所述翅片管均匀分布在所述余热回收主体的内部。
PCT/CN2020/123992 2020-08-27 2020-10-27 一种畜禽废弃物无害化杀菌余热回收装置 WO2022041451A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202021822795.1U CN212403969U (zh) 2020-08-27 2020-08-27 一种畜禽废弃物无害化杀菌余热回收装置
CN202021822795.1 2020-08-27

Publications (1)

Publication Number Publication Date
WO2022041451A1 true WO2022041451A1 (zh) 2022-03-03

Family

ID=74371997

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/123992 WO2022041451A1 (zh) 2020-08-27 2020-10-27 一种畜禽废弃物无害化杀菌余热回收装置

Country Status (2)

Country Link
CN (1) CN212403969U (zh)
WO (1) WO2022041451A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115121588A (zh) * 2022-07-08 2022-09-30 贵定县佳阳发展投资有限公司 禽畜废弃物有氧化无害处理的方法
CN116550079A (zh) * 2023-05-17 2023-08-08 江苏洋井环保服务有限公司 一种工业废气多级过滤处理装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111825490A (zh) * 2020-08-27 2020-10-27 南京茂泽新能源设备有限公司 一种畜禽废弃物无害化杀菌余热回收装置
CN112939646A (zh) * 2021-05-10 2021-06-11 杭州五里生物科技有限公司 一种用于生物肥的发酵装置

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100848969B1 (ko) * 2007-07-06 2008-07-30 강소기 오존 크린 전열교환 시스템 및 장치
CN206587585U (zh) * 2017-03-20 2017-10-27 浙江欧格纳科海洋生物科技有限公司 发酵尾气处理装置
CN207317596U (zh) * 2017-09-27 2018-05-04 哈尔滨华美亿丰复合材料有限公司 一种好氧发酵设备的余热回收利用装置
CN108485925A (zh) * 2018-04-20 2018-09-04 南京贝特空调设备有限公司 一种节能型畜禽发酵设备
CN208042833U (zh) * 2018-03-28 2018-11-02 青岛汇君环境能源工程有限公司 一种有机肥发酵的气体热量回收装置
CN208701049U (zh) * 2018-04-20 2019-04-05 南京贝特空调设备有限公司 一种节能型畜禽发酵设备
CN209475975U (zh) * 2018-12-04 2019-10-11 青岛银巢机械有限公司 一种废气热量回收除臭装置
CN110773549A (zh) * 2019-10-31 2020-02-11 深圳市微米生物技术有限公司 一种有机垃圾生物处理机高效节能系统
CN210332232U (zh) * 2019-06-27 2020-04-17 标优美生态工程股份有限公司 家用厨余处理设备的废气处理系统及家用厨余处理设备
CN210512801U (zh) * 2019-09-11 2020-05-12 山东龙泰畜牧机械有限公司 智能有机废弃物处理设备余热回收装置
KR20200073089A (ko) * 2018-12-13 2020-06-23 공주대학교 산학협력단 인삼가공 유기폐수의 처리장치
CN210952474U (zh) * 2019-11-18 2020-07-07 浙江创丰环保科技有限公司 一种多发酵仓热量回收风循环系统
CN111412676A (zh) * 2020-04-26 2020-07-14 北京国能中电节能环保技术股份有限公司 一种餐厨垃圾生化处理设备中使用的余热回收装置
CN111825490A (zh) * 2020-08-27 2020-10-27 南京茂泽新能源设备有限公司 一种畜禽废弃物无害化杀菌余热回收装置

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100848969B1 (ko) * 2007-07-06 2008-07-30 강소기 오존 크린 전열교환 시스템 및 장치
CN206587585U (zh) * 2017-03-20 2017-10-27 浙江欧格纳科海洋生物科技有限公司 发酵尾气处理装置
CN207317596U (zh) * 2017-09-27 2018-05-04 哈尔滨华美亿丰复合材料有限公司 一种好氧发酵设备的余热回收利用装置
CN208042833U (zh) * 2018-03-28 2018-11-02 青岛汇君环境能源工程有限公司 一种有机肥发酵的气体热量回收装置
CN108485925A (zh) * 2018-04-20 2018-09-04 南京贝特空调设备有限公司 一种节能型畜禽发酵设备
CN208701049U (zh) * 2018-04-20 2019-04-05 南京贝特空调设备有限公司 一种节能型畜禽发酵设备
CN209475975U (zh) * 2018-12-04 2019-10-11 青岛银巢机械有限公司 一种废气热量回收除臭装置
KR20200073089A (ko) * 2018-12-13 2020-06-23 공주대학교 산학협력단 인삼가공 유기폐수의 처리장치
CN210332232U (zh) * 2019-06-27 2020-04-17 标优美生态工程股份有限公司 家用厨余处理设备的废气处理系统及家用厨余处理设备
CN210512801U (zh) * 2019-09-11 2020-05-12 山东龙泰畜牧机械有限公司 智能有机废弃物处理设备余热回收装置
CN110773549A (zh) * 2019-10-31 2020-02-11 深圳市微米生物技术有限公司 一种有机垃圾生物处理机高效节能系统
CN210952474U (zh) * 2019-11-18 2020-07-07 浙江创丰环保科技有限公司 一种多发酵仓热量回收风循环系统
CN111412676A (zh) * 2020-04-26 2020-07-14 北京国能中电节能环保技术股份有限公司 一种餐厨垃圾生化处理设备中使用的余热回收装置
CN111825490A (zh) * 2020-08-27 2020-10-27 南京茂泽新能源设备有限公司 一种畜禽废弃物无害化杀菌余热回收装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115121588A (zh) * 2022-07-08 2022-09-30 贵定县佳阳发展投资有限公司 禽畜废弃物有氧化无害处理的方法
CN116550079A (zh) * 2023-05-17 2023-08-08 江苏洋井环保服务有限公司 一种工业废气多级过滤处理装置
CN116550079B (zh) * 2023-05-17 2023-10-03 江苏洋井环保服务有限公司 一种工业废气多级过滤处理装置

Also Published As

Publication number Publication date
CN212403969U (zh) 2021-01-26

Similar Documents

Publication Publication Date Title
WO2022041451A1 (zh) 一种畜禽废弃物无害化杀菌余热回收装置
CN111825490A (zh) 一种畜禽废弃物无害化杀菌余热回收装置
CN112774348B (zh) 一种工业废气净化用高效处理装置
CN213853900U (zh) 一种集成式voc废气处理装置
CN212620178U (zh) 一种中频电炉用烟尘净化装置
CN201007533Y (zh) 一种强制循环风道空气净化结构
CN110986045A (zh) 一种生活垃圾资源化装置
CN110215810A (zh) 一种VOCs废气处理系统及方法
CN213050087U (zh) 一种废气处理用燃烧装置
CN204301209U (zh) 室内空气净化透析机
CN210448683U (zh) 一种VOCs气体集成处理系统
CN106907747A (zh) 一种基于uv电解灯管的油烟净化装置
CN206414949U (zh) 一种等离子复合式设备
CN212039630U (zh) 一种连续重整装置用加热装置
CN211216067U (zh) 一种印刷机组油墨废气收集装置
CN109357333A (zh) 一种新型高效可加湿降温的空气净化器
CN207622145U (zh) 一种空气净化装置
CN219252106U (zh) 一种用于室内的环保废气除尘设备
CN216825523U (zh) 一种活性炭吸附和脱附燃烧一体机
CN210845881U (zh) 一种用于发电厂的烟气处理装置
CN214715112U (zh) 沥青生产车间废气处理系统
CN215962658U (zh) 一种废气净化处理装置
CN108194925A (zh) 一种具有过滤功能的垃圾焚烧炉
CN214094519U (zh) 应用于真空碳酸盐脱硫和omc湿法氧化脱硫废液焚烧系统
CN220303625U (zh) 一种高效环保型锅炉

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20951119

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20951119

Country of ref document: EP

Kind code of ref document: A1