CN113061057A - Deodorizing device for manure compost fermentation - Google Patents
Deodorizing device for manure compost fermentation Download PDFInfo
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- CN113061057A CN113061057A CN202110458631.8A CN202110458631A CN113061057A CN 113061057 A CN113061057 A CN 113061057A CN 202110458631 A CN202110458631 A CN 202110458631A CN 113061057 A CN113061057 A CN 113061057A
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- 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
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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
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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
- B01D53/02—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
- B01D53/04—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 with stationary adsorbents
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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
- B01D53/86—Catalytic processes
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- 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
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- 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
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- 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
- B01D2253/25—Coated, impregnated or composite adsorbents
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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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 invention relates to the technical field of fecal sewage treatment equipment, in particular to a deodorizing device for fecal sewage compost fermentation, which comprises a fermentation box, wherein a rotating shaft is rotatably arranged in the fermentation box, a plurality of stirring paddles are fixedly arranged on the rotating shaft, a motor is arranged on one side of the fermentation box, a belt is tensioned between an output shaft of the motor and the rotating shaft, a deodorizing mechanism is arranged on the fermentation box, and the deodorizing mechanism comprises a cover plate, a filtering component and a suction component and is used for solving the problems that nitrogen loss mainly based on ammonia nitrogen volatilization is serious, odor is generated to pollute the surrounding air environment and affect the physical and mental health of people in the composting process of composting in the fecal sewage treatment.
Description
Technical Field
The invention relates to the technical field of manure treatment equipment, in particular to a deodorizing device for manure compost fermentation.
Background
In recent years, with the rapid development of the large-scale livestock and poultry breeding industry, the problem of environmental pollution caused by livestock and poultry breeding is increasingly developed. Animal husbandry is known to become the second largest pollution industry of steel and coal in China, and animal manure pollution is the largest pollution source. The method has the advantages that the excrement is properly treated, the pollution to the environment can be avoided, meanwhile, the excrement is used as a renewable resource to be utilized, the waste can be changed into valuable, and the excrement is changed into an organic fertilizer.
At present, composted compost in manure treatment accounts for a large proportion, and the composting process not only causes serious nitrogen loss mainly due to volatilization of ammonia nitrogen, but also generates odor to pollute the surrounding air environment. Therefore, the excrement is generally gathered in a fermentation box, and then the fermentation microbial inoculum is added to ferment the excrement to form an organic fertilizer, so that the organic fertilizer is convenient to recover. In the manure compost fermentation process, the volatilization of ammonia nitrogen is usually accompanied with odor, when the odor is generated, the odor removal liquid is generally added into the fermentation box for deodorization, and the fermentation box is subjected to some simple treatment, such as the measures of adding a cover plate and an odor removal blanket, but the odor is scattered, so that the surrounding air and environment are influenced, and the physical and mental health of people is influenced.
Disclosure of Invention
In view of the above, the present invention provides a deodorizing device for composting fermentation of feces, which is used to solve the problems that the nitrogen loss mainly caused by volatilization of ammonia nitrogen is serious, odor is generated to pollute the surrounding air environment, and the physical and mental health of people is affected in the composting process of composting in the feces treatment.
The invention solves the technical problems by the following technical means:
the utility model provides a deodorizing device for manure compost fermentation, includes the fermenting case, the axis of rotation is installed to the fermenting case internal rotation, fixed mounting has a plurality of stirring rakes in the axis of rotation, the motor is installed to one side of fermenting case, the tensioning has the belt between the output shaft of motor and the axis of rotation, install deodorizing mechanism on the fermenting case, deodorizing mechanism includes apron, filtering component and suction subassembly, the bottom of apron is provided with first cardboard, the apron block is on the fermenting case, the arc wall has been seted up on the apron, the first through-hole has been seted up on the apron, arc wall and first through-hole intercommunication, the filtering component include arc pipe, first filter piece, second filter piece, first install bin and second install bin, first install bin fixed mounting is on the apron, fixed mounting has the mount pad in first install bin on the apron, second install bin fixed mounting is on the mount pad, first filter and second filter all install in the second install bin, the second filters and installs on first filter, the one end of arc pipe is installed in first through-hole, and the other end is connected with the second install bin, the suction subassembly includes suction piece and damping piece, damping piece fixed mounting is on the apron, suction piece installs on the damping piece, the one end and the filter assembly intercommunication of suction piece, the other end and fermentation case intercommunication.
Further, first filter piece is including holding case, connecting plate and third door plant, the fixed top that sets up at holding the case of connecting plate, the third door plant rotates and installs the one side of installing at holding the case, equal fixed mounting has the sliding plate on the both sides inner wall of second install bin, the both sides slidable mounting of connecting plate is on the sliding plate, it has the mixture of active carbon, zeolite granule to hold the incasement, a plurality of first wind holes have been seted up on the connecting plate, hold the case and seted up a plurality of second wind holes in the relative one side of arc pipe, set up like this, be convenient for make gas through the absorption deodorization back of first filter piece, get into the second filter piece, and when gaseous flow, can not influence the mounted position of first filter piece.
Further, the second filters piece including mounting panel, filter screen, deodorization filter screen and photocatalyst filter screen, the bottom fixed mounting of mounting panel has first fixture block, the top fixed mounting of mounting panel has the second fixture block, install in proper order between first fixture block and second fixture block from the bottom up filter screen, deodorization filter screen and photocatalyst filter screen, the fixed rubber piece that is provided with in bottom of second fixture block sets up like this, makes filter screen, deodorization filter screen and photocatalyst filter screen be convenient for install, and can get rid of stink, harmful germ and the large granular material in the gas through filter screen, deodorization filter screen and photocatalyst filter screen.
Further, equal fixed mounting has a fixed block on the both sides inner wall of second install bin, the fixed block constitutes L shape with the end of sliding plate, first blind hole has been seted up on the fixed block, install the guide arm in the first blind hole, the cover is equipped with first spring on the guide arm, the second blind hole has been seted up on the guide arm, install second spring and wedge post in the second blind hole, the one end and the second blind hole fixed connection of second spring, the other end and wedge post fixed connection, the perforation has all been seted up to the both sides of mounting panel, fenestrate position is located same horizontal axis with the guide arm, sets up like this, makes first filter and the stable installation of second filter.
Further, the draw-in groove has been seted up to the one end of connecting plate, first fixture block card is established in the draw-in groove, sets up like this, further strengthens the joint strength that first filter and second filter.
Further, the fixed first sealing washer that is provided with of one end of arc, first sealing washer offsets with first through-hole, fixed mounting has the dog in the first through-hole, a plurality of bleeder vents have been seted up on the dog, the one end of arc offsets with the dog, sets up like this, avoids the dirty granule of excrement in the fermenting case to get into the arc and pollutes filter assembly, simultaneously, avoids foul smell and nitrogen to leak from the through-hole.
Further, the fixed second sealing washer that is provided with of one end of second install bin, another pot head of arc pipe is established in the second sealing washer, the other end and the second install bin intercommunication of arc pipe, one side of first install bin is rotated and is installed first door plant, one side of second install bin is rotated and is provided with the second door plant, sets up like this, is convenient for change first filter and the second filter.
Further, the suction piece includes suction pump, first connecting pipe, second connecting pipe and hose, the second through-hole has been seted up at the top of second box, the one end of first connecting pipe is connected on the suction pump, and the other end passes first install bin to fixed connection is in the second through-hole, the one end and the first connecting pipe intercommunication of second connecting pipe, the other end and first install bin intercommunication, the one end and the suction pump fixed connection of hose, the other end and fermentation box intercommunication set up like this, make the stink after detaching, can take to get back to the fermentation box along with the nitrogen that gas flows, reduce the loss, simultaneously, avoid the foul smell diffusion.
Further, the shock attenuation piece includes base station, mounting bracket and a plurality of damping spring, base station fixed mounting is on the apron, and is a plurality of damping spring evenly distributed installs on the base station, the mounting bracket cover is established on the base station, damping spring's one end and base station fixed connection, the other end and mounting bracket fixed connection, the mounting groove has been seted up on the mounting bracket, suction pump fixed mounting sets up like this in the mounting groove, avoids the suction pump to influence filtering component's use at the vibrations that the during operation produced.
The invention also provides manure compost fermentation equipment which comprises the deodorization device.
The invention has the beneficial effects that: according to the invention, the filter assembly is arranged on the cover plate, odor in gas generated by fermenting manure compost can be completely removed through the first filter piece and the second filter piece in the filter assembly, harmful germs are killed, the odor is prevented from flying out of equipment, the surrounding air environment is prevented from being polluted, the physical and mental health of people is influenced, and the first filter piece and the second filter piece are convenient to replace after being used for a long time; through set up the suction subassembly on the apron, suction spare one end and filtration piece intercommunication in the suction subassembly, the other end and fermentation box intercommunication, make the gas that the fermentation box produced can be sucked back to the fermentation box after filtering, on the one hand, further avoid the diffusion of stink, make gaseous can cyclic utilization, on the other hand, avoid the nitrogen to volatilize along with gaseous volatilizing, reduce the loss of compost in-process fertility, through set up the damper under the suction spare, can reduce the vibrations that the suction pump during operation produced in the suction spare through the damper, avoid the work of suction spare to influence filter assembly's use.
Drawings
FIG. 1 is a schematic structural view of a deodorizing device for compost fermentation of manure according to the present invention;
FIG. 2 is a schematic sectional view of a deodorizing device for compost fermentation of manure according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of a part of the installation structure of a deodorizing mechanism in a deodorizing device for compost fermentation of manure according to the present invention;
FIG. 5 is a schematic diagram showing a disassembled structure of a first filter member and a second filter member in the deodorizing device for compost fermentation of manure according to the present invention;
FIG. 6 is a schematic sectional view showing a second filter member of the deodorizing device for compost fermentation of manure according to the present invention;
FIG. 7 is a schematic structural view of a mounting frame of a deodorizing component in the deodorizing device for compost fermentation of manure according to the present invention;
FIG. 8 is an enlarged schematic view of the structure at B in FIG. 7;
wherein, the fermentation box 1, the rotating shaft 11, the stirring paddle 12, the motor 2, the belt 21, the cover plate 3, the first clamping plate 31, the arc-shaped groove 32, the first through hole 33, the stopper 34, the vent 341, the first installation box 4, the first door panel 41, the second installation box 42, the second door panel 421, the second sealing ring 422, the sliding plate 4221, the fixing block 423, the first blind hole 424, the guide rod 425, the first spring 426, the second blind hole 427, the second spring 428, the wedge-shaped column 429, the arc-shaped tube 43, the first sealing ring 431, the accommodating box 44, the installation seat 440, the second air hole 441, the third door panel 442, the handle 4421, the connecting plate 443, the first air hole 444, the clamping groove 445, the installation plate 45, the perforation 450, the second clamping block 451, the first clamping block 4511, the filter screen 452, the deodorizing filter screen 453, the photocatalyst filter screen 454, the rubber block 455, the base 5, the damping spring 501, the installation frame 51, the installation groove 511, the suction pump, A second connection pipe 522 and a hose 523.
Detailed Description
The invention will be described in detail below with reference to the following figures and specific examples:
as shown in fig. 1-8, the deodorizing device for manure compost fermentation of the present invention comprises a fermentation tank 1, a rotating shaft 11 is rotatably installed in the fermentation tank 1, a plurality of stirring paddles 12 are fixedly installed on the rotating shaft 11, a motor 2 is installed on one side of the fermentation tank 1, a belt 21 is tensioned between an output shaft of the motor 2 and the rotating shaft 11, and the rotating shaft 11 can be driven to rotate by the start of the motor 2, so as to stir and ferment the manure in the fermentation tank 1. The deodorization mechanism is installed on the fermentation box 1, and the odor generated in the fermentation process of the manure compost can be fully removed through the installation of the deodorization mechanism, so that the odor is prevented from polluting the air, and the surrounding environment and the physical and psychological health of people are influenced.
Deodorization mechanism includes apron 3, filtering component and suction component, and the bottom of apron 3 is provided with first cardboard 31, and 3 blocks of apron are on fermenting case 1, seal fermenting case 1. The arc-shaped groove 32 is formed in the cover plate 3, the first through hole 33 is formed in the cover plate 3, the arc-shaped groove 32 is communicated with the first through hole 33, gas generated in the fermentation box 1 enters the filtering component along the arc-shaped groove 32 and the first through hole 33, and odor generated in the fermentation process is fully removed. Through mutually supporting of suction subassembly and filter assembly again, can fully detach the stink that the fermentation process produced and the stink suction who drifts away out the fermenting case returns the fermenting case, avoid stink air pollution, influence the surrounding environment.
The filtering component comprises an arc-shaped pipe 43, a first filtering piece, a second filtering piece, a first installation box 4 and a second installation box 42, the first installation box 4 is fixedly installed on an cover plate 3, the cover plate 3 is internally fixedly installed with an installation seat 440 in the first installation box 4, the second installation box 42 is fixedly installed on the installation seat 440, the first filtering piece and the second filtering piece are both installed in the second installation box 42, the second filtering piece is installed on the first filtering piece, one end of the arc-shaped pipe 43 is installed in a first through hole 33, the other end is connected with the second installation box 42, so that gas generated in the fermentation box 1 enters the second installation box 42 along the arc-shaped pipe 43, the second installation box 42 is sequentially filtered by the first filtering piece and the second filtering piece, and odor in the gas is fully filtered.
A first sealing ring 431 is fixedly arranged at one end of the arc-shaped pipe 43, and the first sealing ring 431 is abutted against the first through hole 33 to seal the joint of the arc-shaped pipe 43 and the first through hole 33. Fixed mounting has dog 34 in the first through-hole 33, has seted up a plurality of bleeder vents 341 on the dog 34, and the one end of arc 43 offsets with dog 34, avoids the fermentation in-process, and gaseous dirty granule of carrying excrement gets into arc 43 and filter assembly, reduces filter assembly's life.
A second sealing ring 422 is fixedly arranged at one end of the second mounting box 42, the other end of the arc-shaped pipe 43 is sleeved in the second sealing ring 422, and the other end of the arc-shaped pipe 43 is communicated with the second mounting box 42, so that the gas produced by fermentation can completely enter the second mounting box 42. One side of first install bin 4 rotates and installs first door plant 41, and one side of second install bin 42 rotates and is provided with second door plant 421, through the setting of first door plant 41 and second door plant 421, is convenient for first filter and second filter the installation, change.
The first filter element comprises a containing box 44, a connecting plate 443 and a third door panel 442, the connecting plate 443 is fixedly arranged at the top of the containing box 44, the third door panel 442 is rotatably arranged at one side of the containing box 44, a handle 4421 is arranged on the third door panel 442, sliding plates 4221 are fixedly arranged on the inner walls of the two sides of the second mounting box 42, and the two sides of the connecting plate 443 are slidably arranged on the sliding plates 4221, so that the containing box 44 is stably placed in the second mounting box 42. The containing box 44 contains a mixture of activated carbon and zeolite particles, and the gas produced by fermentation is primarily filtered by the activated carbon and zeolite to primarily remove odorous substances in the gas. The connecting plate 443 is provided with a plurality of first air holes 444, the accommodating box 44 is provided with a plurality of second air holes 441 on the opposite side of the arc-shaped pipe 43, and through the arrangement of the first air holes 444 and the second air holes 441, the gas in the fermentation box 1 passes through the second air holes 441 from the arc-shaped pipe 43, is adsorbed by activated carbon and zeolite, then enters the second filter element from the first air holes 444, and is filtered through two steps, so that the odor and harmful bacteria in the gas are completely removed.
The second filter piece comprises a mounting plate 45, a filter screen 452, a deodorization filter screen 453 and a photocatalyst filter screen 454, a first fixture block 4511 is fixedly mounted at the bottom of the mounting plate 45, a second fixture block 451 is fixedly mounted at the top of the mounting plate 45, the filter screen 452, the deodorization filter screen 453 and the photocatalyst filter screen 454 are sequentially mounted between the first fixture block 4511 and the second fixture block 451 from bottom to top, a rubber block 455 is fixedly arranged at the bottom of the second fixture block 451, and the filter screen 452, the deodorization filter screen 453 and the photocatalyst filter screen 454 are stably mounted on the mounting plate 45. One end of the connecting plate 443 is provided with a clamping groove 445, and the first clamping block 4511 is clamped in the clamping groove 445 to connect the first filter member and the second filter member into a whole, so that the connection strength of the first filter member and the second filter member is enhanced. All fixed mounting has fixed block 423 on the both sides inner wall of second install bin 42, fixed block 423 constitutes L shape with sliding plate 4221's end, first blind hole 424 has been seted up on fixed block 423, install guide arm 425 in the first blind hole 424, the cover is equipped with first spring 426 on the guide arm 425, second blind hole 427 has been seted up on the guide arm 425, install second spring 428 and wedge post 429 in the second blind hole 427, the one end and the second blind hole 427 fixed connection of second spring 428, the other end and wedge post 429 fixed connection, make wedge post 429 can be extruded and get into second blind hole 427. Perforation 450 has all been seted up to the both sides of mounting panel 45, the position of perforation 450 is located same horizontal axis with guide arm 425, when the installation second filters the piece, filter the second and slide along connecting plate 443, make guide arm 425 pass perforation 450, and remove extrusion first spring 426 along with mounting panel 45, establish the outside at mounting panel 45 up to wedge post 429 card, first fixture block 4511 card is established in draw-in groove 445, filter the second and filter the piece and stably install on first filter, further strengthen the joint strength of the two, and the both sides of mounting panel 45 block connecting plate 443, make first filter the piece and filter the piece more stably install in second install bin 42 with the second, avoid apron 3 or whole device vibration, lead to first filter the piece and the second to filter and rock in second install bin 42.
The suction assembly comprises a suction piece and a damping piece, the damping piece is fixedly arranged on the cover plate 3, the suction piece is arranged on the damping piece, and the vibration generated during the working of the suction piece is weakened through the damping piece, so that the influence on the working of the filter assembly is avoided. One end and the filtering component intercommunication of suction piece, the other end and fermentation case 1 intercommunication make suction piece at the during operation, can be with the gaseous and the gaseous suction return fermentation case 1 around the whole device after filtering through filtering component, reduce the loss of the interior nitrogen of fermentation case.
The suction member comprises a suction pump 52, a first connecting pipe 521, a second connecting pipe 522 and a hose 523, wherein a second through hole 420 is formed in the top of the second installation box 42, one end of the first connecting pipe 521 is connected to the suction pump 52, the other end of the first connecting pipe 521 passes through the first installation box 4 and is fixedly connected in the second through hole 420, one end of the second connecting pipe 522 is communicated with the first connecting pipe 521, the other end of the second connecting pipe is communicated with the first installation box 4, one end of the hose 523 is fixedly connected with the suction pump 52, and the other end of the hose is communicated with the fermentation box 1, so that when the suction pump 52 works, the first connecting pipe 521 can suck the gas filtered by the first filtering element and the second filtering element, the second connecting pipe can suck the gas in the first installation box 4 and the gas outside the first installation box 4, the gas generated in the fermentation box 1 can be completely sucked, and odor carried by the gas in the fermentation box 1 is prevented from polluting the filtering assembly and, then the gas is conveyed into the fermentation box 1 by the hose 523, so that the gas generated in the fermentation box 1 can be recycled, the loss of nitrogen is reduced, and the resources are saved.
The buffer member includes base station 5, mounting bracket 51 and a plurality of damping spring 501, 5 fixed mounting of base station is on apron 3, install on base station 5 a plurality of damping spring 501 evenly distributed, mounting bracket 51 cover is established on base station 5, damping spring 501's one end and 5 fixed connection of base station, the other end and mounting bracket 51 fixed connection, mounting groove 511 has been seted up on mounting bracket 51, suction pump 52 fixed mounting is in mounting groove 511, when suction pump 52 during operation, the vibrations of production are transmitted to on mounting bracket 51, retransmission is to damping spring 501 on, transmit to on the base station 5 at last, the vibrations that make suction pump 52 work produce are fully reduced, avoid influencing filtering component's use.
Before the deodorizing device for manure compost fermentation in this embodiment is used, a fermentation microbial inoculum is added into a fermentation box 1, a motor 2 is started, an output shaft of the motor 2 rotates to drive a belt 21 to rotate, the belt 21 rotates to drive a rotating shaft 11 and a stirring paddle 12 to rotate, manure in the fermentation box 1 and the fermentation microbial inoculum are uniformly stirred, then compost fermentation is performed, in the compost fermentation process, a suction pump 52 is started, because the manure can continuously generate heat and gas, bubbles are formed on the surface of the manure and are broken, the gas carried in the bubbles and the odor generated by the whole manure enter an arc-shaped groove 32 under the action of heat, under the action of the suction pump 52, the gas enters a second installation box 42 through an arc-shaped pipe 43, through the adsorption action of active carbon and zeolite, the odor in the gas is subjected to first adsorption, along with the operation of the suction pump 52, the gas continuously enters the second mounting box 42, the gas adsorbed by the activated carbon and the zeolite enters the second filter element through the first air holes 444, the zeolite powder or the activated carbon powder carried by the gas is filtered by the filter screen 452 in the second filter element, the odor in the gas is further removed by the deodorization filter screen 453, the harmful germs in the gas are killed by the photocatalyst filter screen 454 to obtain harmless gas, the harmless gas passes through the suction pump 52 and the hose 523 by the first connecting pipe 521, returns to the fermentation box 1 again, and carries back most of the volatile nitrogen, in the process that the harmless gas returns to the fermentation box 1, the second connecting pipe 522 sucks the odor substances and part of the volatile nitrogen diffused from the gas in the first mounting box 4, the air around the device and the gas produced by fermentation passing through the first filter element and the second filter element along with the operation of the suction pump 52, avoid stink material and nitrogen to miss, influence the air circumstance on every side, gaseous process suction pump 52 and hose 523 that second connecting pipe 522 smoked get back to fermentation case 1, realize gaseous circulation to at the circulating in-process, bring fresh air and get into fermentation case 1, reduce the loss of ammoniacal nitrogen, practiced thrift the resource.
After first filter piece and second filter piece are used for a long time, need to change the active carbon, zeolite, filter screen 452, deodorization filter screen 453 and photocatalyst filter screen 454, open first door plant 41 and second door plant 421, take out first filter piece and second filter piece, press wedge post 429, extrude second blind hole 427 back with wedge post 429, mounting panel 45 is under first spring 426's effect, outwards slide a section distance, and drive first fixture block 4511 and break away from draw-in groove 445, make first filter piece and second filter piece separate, be convenient for change filter screen 452, deodorization filter screen 453 and photocatalyst filter screen 454, open third door plant 442 again, can change the mixture of the active carbon and the zeolite granule in holding box 44, make the whole process of changing convenient, swiftly.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (10)
1. The utility model provides a deodorizing device for manure compost fermentation, includes the fermenting case, the axis of rotation is installed to the fermenting case internal rotation, fixed mounting has a plurality of stirring rakes in the axis of rotation, the motor is installed to one side of fermenting case, the tensioning has the belt between the output shaft of motor and the axis of rotation, a serial communication port, install deodorizing mechanism on the fermenting case, deodorizing mechanism includes apron, filtering component and suction subassembly, the bottom of apron is provided with first cardboard, the apron block is on the fermenting case, the arc wall has been seted up on the apron, the first through-hole has been seted up on the apron, arc wall and first through-hole intercommunication, the filtering component include arc pipe, first filter piece, second filter piece, first install bin and second install bin, first install bin fixed mounting is on the apron, fixed mounting has the mount pad in first install bin on the apron, second install bin fixed mounting is on the mount pad, first filter and second filter all install in the second install bin, the second filters and installs on first filter, the one end of arc pipe is installed in first through-hole, and the other end is connected with the second install bin, the suction subassembly includes suction piece and damping piece, damping piece fixed mounting is on the apron, suction piece installs on the damping piece, the one end and the filter assembly intercommunication of suction piece, the other end and fermentation case intercommunication.
2. The deodorizing device for compost fermentation of manure as claimed in claim 1, wherein the first filter member comprises a container, a connecting plate and a third door plate, the connecting plate is fixedly disposed on the top of the container, the third door plate is rotatably mounted on one side of the container, sliding plates are fixedly mounted on the inner walls of the second container, two sides of the connecting plate are slidably mounted on the sliding plates, the container contains a mixture of activated carbon and zeolite particles, the connecting plate is provided with a plurality of first air holes, and the container is provided with a plurality of second air holes on the opposite side of the arc-shaped tube.
3. The deodorizing device for fermented manure compost as claimed in claim 2, wherein the second filter member comprises a mounting plate, a filter screen, a deodorizing filter screen and a photocatalyst filter screen, a first fixture block is fixedly mounted at the bottom of the mounting plate, a second fixture block is fixedly mounted at the top of the mounting plate, the filter screen, the deodorizing filter screen and the photocatalyst filter screen are sequentially mounted between the first fixture block and the second fixture block from bottom to top, and a rubber block is fixedly arranged at the bottom of the second fixture block.
4. The deodorizing device for manure compost fermentation as claimed in claim 3, wherein the second mounting box has fixed blocks fixedly mounted on both inner walls thereof, the fixed blocks and the end of the sliding plate form an L shape, the fixed blocks have first blind holes, guide rods are mounted in the first blind holes, first springs are sleeved on the guide rods, second blind holes are formed in the guide rods, second springs and wedge-shaped posts are mounted in the second blind holes, one ends of the second springs are fixedly connected with the second blind holes, the other ends of the second springs are fixedly connected with the wedge-shaped posts, through holes are formed in both sides of the mounting plate, and the through holes and the guide rods are located on the same horizontal axis.
5. The deodorizing device for manure composting fermentation of claim 4 wherein one end of the connecting plate is provided with a slot, and the first clamping block is clamped in the slot.
6. The deodorizing device for fermented manure as claimed in claim 5, wherein a first sealing ring is fixedly disposed at one end of the arc tube, the first sealing ring abuts against the first through hole, a stopper is fixedly disposed in the first through hole, a plurality of air holes are disposed on the stopper, and one end of the arc tube abuts against the stopper.
7. The deodorizing device for manure compost fermentation as claimed in claim 6, wherein a second sealing ring is fixedly arranged at one end of the second mounting box, the other end of the arc pipe is sleeved in the second sealing ring, the other end of the arc pipe is communicated with the second mounting box, a first door plate is rotatably arranged at one side of the first mounting box, and a second door plate is rotatably arranged at one side of the second mounting box.
8. The deodorizing device for compost fermentation of feces as claimed in claim 7, wherein the suction member comprises a suction pump, a first connecting pipe, a second connecting pipe and a hose, the second box body has a second through hole formed at the top thereof, the first connecting pipe has one end connected to the suction pump and the other end passing through the first mounting box and fixedly connected to the second through hole, the second connecting pipe has one end connected to the first connecting pipe and the other end connected to the first mounting box, the hose has one end fixedly connected to the suction pump and the other end connected to the fermentation box.
9. The deodorizing device for manure composting and fermentation according to claim 8, wherein the shock absorbing member comprises a base, a mounting frame and a plurality of shock absorbing springs, the base is fixedly mounted on the cover plate, the shock absorbing springs are uniformly distributed and mounted on the base, the mounting frame is sleeved on the base, one end of each shock absorbing spring is fixedly connected with the base, the other end of each shock absorbing spring is fixedly connected with the mounting frame, a mounting groove is formed in the mounting frame, and the suction pump is fixedly mounted in the mounting groove.
10. A manure composting fermentation plant comprising a deodorising block as claimed in any one of claims 1 to 9.
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| CN202110458631.8A CN113061057A (en) | 2021-04-27 | 2021-04-27 | Deodorizing device for manure compost fermentation |
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| CN202110458631.8A CN113061057A (en) | 2021-04-27 | 2021-04-27 | Deodorizing device for manure compost fermentation |
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