CN212728287U - Straw cyclic utilization system based on domestic fungus volume production - Google Patents
Straw cyclic utilization system based on domestic fungus volume production Download PDFInfo
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- CN212728287U CN212728287U CN202020775437.3U CN202020775437U CN212728287U CN 212728287 U CN212728287 U CN 212728287U CN 202020775437 U CN202020775437 U CN 202020775437U CN 212728287 U CN212728287 U CN 212728287U
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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
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- 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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Abstract
The utility model relates to a straw cyclic utilization device, especially a straw cyclic utilization system based on domestic fungus volume production belongs to mechanical technical field. The utility model discloses include straw cut up stirring subsystem, domestic fungus production subsystem, fungus sediment according to handling the flow and handling collection subsystem, fungus sediment stoving subsystem, fungus sediment cyclic utilization subsystem and fungus sediment burning stoving dust removal subsystem, fungus sediment cyclic utilization subsystem contains futilely, wet processing apparatus contains organic fertilizer preparation storehouse; the dry processing device comprises a dry material bin, 2 discharging screws which are respectively output to a steam boiler and a hot blast stove are arranged in the dry material bin, and the steam boiler and the hot blast stove are connected with the fungus dreg combustion, drying and dedusting subsystem; the fungus dreg processing and collecting subsystem is connected with the wet material bin, the wet material bin is divided into two paths, one path is connected with the machine fertilizer manufacturing bin, and the other path is connected with the dry material bin through the fungus dreg drying subsystem. Utilize the utility model discloses a cyclic utilization of fungus sediment can be realized to the structure to satisfy national emission standard.
Description
Technical Field
The utility model relates to a straw cyclic utilization device, especially a straw cyclic utilization system based on domestic fungus volume production belongs to mechanical technical field.
Background
The crop straw yield of China is about 7 hundred million tons every year, and because the crop straw is not fully utilized, a large amount of incineration becomes a major social problem, so that resources are wasted, the environment is seriously polluted, and great influence is caused on road traffic and aviation.
From the view point of material and energy utilization, 75% -90% of photosynthetic products accumulated in the crop growth process are straw and chaff which cannot be directly absorbed and utilized by human bodies, and the edible fungus production can combine the 'garbage' according to a scientific formula for utilization.
Under the coordination of cellulase, the edible fungus mycelia can smoothly decompose cellulose, hemicellulose, lignin and the like in crop straws into micromolecular compounds such as glucose and the like, can play a role of degradation in nature, convert a carbon source into the carbohydrate and convert a nitrogen source into amino acid, produce an edible fungus product integrating delicacy, nutrition, health care and green, and enable high-protein organic matters to enter a new food chain. In recent years, with the rapid increase of the price of the traditional cultivation raw material of edible fungi, namely cottonseed hulls, and the development and utilization of novel cultivation media, the application of crop straws in the production of edible fungi is more mature, and the cultivated edible fungi residues can be used for organic fertilizers or fuels for reutilization, but for edible fungi enterprises in industrial production, how to utilize the fungi residues to meet the production requirements of the enterprises and realize that dust after the fungi residues are combusted meets the emission standard is an urgent problem to be solved, and a relatively perfect cyclic utilization system is not realized yet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the problem that the prior art does not have a complete straw recycling system which can meet the discharge standard, the straw recycling system based on the mass production of the edible fungi is provided, and the requirements that the recycling of the edible fungi residues is complete and the discharge meets the standard are met.
In order to achieve the purpose, the utility model discloses a structure includes a straw cyclic utilization system based on domestic fungus volume production, includes straw chopping stirring subsystem, domestic fungus production subsystem, fungus sediment processing collection subsystem, fungus sediment stoving subsystem, fungus sediment cyclic utilization subsystem and fungus sediment burning stoving dust removal subsystem according to handling the flow, fungus sediment cyclic utilization subsystem contains dry, wet processing apparatus contains organic fertilizer preparation storehouse; the dry processing device comprises a dry material bin, 2 discharging screws which are respectively output to a steam boiler and a hot blast stove are arranged in the dry material bin, and the steam boiler and the hot blast stove are connected with the fungus dreg combustion, drying and dedusting subsystem; the fungus dreg processing and collecting subsystem is connected with the wet material bin, the wet material bin is divided into two paths, one path is connected with the machine fertilizer manufacturing bin, and the other path is connected with the dry material bin through the fungus dreg drying subsystem.
In the device, the straw chopping and stirring subsystem comprises a multi-material chopping device and a stirring and blending device, wherein the chopping length of crop straws is less than or equal to 4mm, and the chopped crop straws and edible fungus production auxiliary materials are conveyed into the double-helix stirring device together for blending and stirring and conveyed into the edible fungus production subsystem through the auger.
The edible fungus production subsystem comprises a bottling (bag) device, a disinfection and sterilization device, a purification and cooling device and an inoculation device which are connected with a double-helix stirring device, the disinfection and sterilization device is connected with a steam pipeline and a steam boiler, the purification and cooling device comprises a cooling chamber with the air cleanliness reaching more than 1 ten thousand grade and the room temperature not exceeding 20 ℃, the inoculation device comprises an edible fungus fruiting room, and a warming pipeline connected with the steam boiler pipeline is arranged in the edible fungus fruiting room.
The fungus dreg processing and collecting subsystem comprises a fungus bag crushing device and a scraper type hoister, and the scraper type hoister is connected with a wet stock bin.
The fungus dreg cyclic utilization subsystem is connected with the fungus dreg drying subsystem into a whole, the fungus dreg drying subsystem comprises a rotary drum type drying device, the rotary drum type drying device comprises an inner drum, a middle drum and an outer drum, hot air firstly enters the inner drum, then passes through the middle drum and finally is output through the outer drum.
One of the 3 discharging screws of the dry material bin is sent to a rotational flow combustion hot blast stove for heating the wet mushroom dregs in a rotary drum type drying device, so as to finish the drying of the wet mushroom dregs; the other discharge screw is sent to a biomass steam boiler for combustion to generate steam, so as to complete the control of the temperature of the pallium and the steam sterilization and disinfection operation of the bottled bacteria bottles; and the dry fungus residue is spirally output from the last discharge to be used as an additive for preparing the livestock and poultry feed.
The fungus sediment stoving burning dust removal subsystem removes dust to biomass boiler and drying device flue gas, and dust collector includes ceramic multitube dust remover and combined type water film desulfurization dust remover, combined type water film desulfurization dust remover contains venturi and sprays atomizing device.
Utilize the utility model discloses a cyclic utilization of fungus sediment can be realized to the structure to satisfy national emission standard.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic processing flow diagram according to an embodiment of the present invention.
FIG. 2 is a schematic structural diagram of a mushroom dreg recycling system.
Detailed Description
Examples
The working flow of the embodiment is shown in fig. 1, the structure is shown in fig. 2, the structure of the mushroom dreg utilization system is shown in fig. 2, and the straw recycling system based on the edible mushroom volume production comprises a straw chopping and stirring subsystem, an edible mushroom production subsystem, a mushroom dreg processing and collecting subsystem, a mushroom dreg drying subsystem, a mushroom dreg recycling subsystem and a mushroom dreg combustion, drying and dust removing subsystem, wherein the straw chopping and stirring subsystem is used for chopping straws, putting the chopped straws and auxiliary materials into a stirring device together for stirring and mixing, and preparing for bottling (bagging) of edible mushrooms, and mainly comprises a multi-material chopping device and a stirring and mixing device; the edible fungus production subsystem utilizes the culture material after being uniformly mixed and stirred, and after the combined operation of the bottling (bagging) device, the disinfection and sterilization device, the purification and cooling device and the inoculation device, the culture material after being bottled (bagged) is placed in a mushroom growing room for edible fungus growth, and is regulated and controlled according to the optimal production environment of the edible fungus, so that the maximum biological conversion efficiency of the culture material is realized; the fungus dreg processing and collecting subsystem realizes fungus bottle (bag) separation for compost after edible fungus cultivation through a bottle digging device or a fungus bag separator 1, and conveys the separated fungus dreg to a flat-bottom wet bin 4 through a particle conveyor 2 and a wet material type elevator 3 for centralized collection, and can directly prepare organic fertilizer. The mushroom dreg drying subsystem dries mushroom dregs conveyed from the wet material bin 4 by the wet material scraper type lifter 5 and the wet material spiral feeder 6 by using the three-cylinder dryer 21, and lifts the dried mushroom dregs to the dry material bin 18 by the dry material lifter 19 for temporary storage. The fungus dreg recycling subsystem and the fungus dreg drying subsystem are connected into a whole to realizeAnd (5) recycling the dried mushroom dregs. 2 discharging screws are designed in a dry material bin 18, one discharging screw is sent to a dry material outlet I14 connected with a drying hot blast stove 11 and used for heating wet mushroom dregs in a three-cylinder type drying machine to finish the drying of the wet mushroom dregs, one end of the drying hot blast stove 11 is connected with a hot air induced fan 10, and the other end is connected with a drying air blower 12, a hot blast stove dry material air supply pipeline and a fan 13; one discharging screw is sent to a dry material outlet two 15 connected with a biomass steam boiler 16 for combustion to generate steam, one end of the biomass steam boiler 16 is connected with a dry material air supply pipeline of the boiler and a fan 17, and the control of the temperature of the mushroom house and the steam sterilization and disinfection operation of bottled fungus bottles are completed. The fungus dreg drying, burning and dedusting subsystem removes dust from the smoke of the biomass boiler and the drying device. The dust removal and desulfurization process adopts the treatment requirements of a smoke induced draft fan 7, a cyclone dust collector 20, a pollution discharge sedimentation tank 9 and a composite water film desulfurization dust collector 8 (comprising a Venturi spray atomization device) to ensure that dust and SO are treated2Reaching the national emission standard.
The chopped length of the crop straws in the straw chopping and stirring subsystem is less than or equal to 4mm, the porosity of the cultivation material after being bottled (bagged) is prevented from being too large, meanwhile, the cultivation material and the edible fungus production auxiliary materials are sent into a double-helix stirring device to be uniformly mixed and stirred, the moisture content of the cultivation material after being uniformly stirred is not less than 80 percent, and the cultivation material is conveyed into the edible fungus production subsystem through a packing auger to be connected with the bottling (bagging) device;
the steam pipeline required in the sterilization process in the edible fungus production subsystem is connected with a steam boiler, and the dried fungus residues are combusted by the steam boiler to generate steam. The edible fungus normal pressure sterilization equipment is used for 12-16 hours at the temperature of 100 ℃; the edible fungus autoclave sterilization equipment sterilizes for 6-8 hours at the temperature of 120-125 ℃. After the air cleanliness in a cooling chamber in the edible fungus production subsystem needs to reach more than 1 ten thousand levels and the indoor temperature does not exceed 20 ℃, the sterilized cultivation material can be moved into the cooling chamber for cooling; the heating pipeline in the edible fungus fruiting room in the edible fungus production subsystem is connected with the steam boiler pipeline, so that the temperature control in the edible fungus production process is facilitated. Fungus sediment is handled and is collected fungus package breaker in the subsystem can realize fungus sediment and useless fungus bag separation, and the useless fungus bag of being convenient for is concentrated and is collected the processing, prevents that white plastic bag from abandoning the environmental pollution who causes at will. The mushroom dreg processing and collecting subsystem can lift wet mushroom dregs with the water content of 50% into a wet storage bin with an anti-bridging hydraulic shovel through a scraper type lifter for temporary storage.
The rotary drum type drying device in the fungus dreg drying subsystem consists of an inner drum, a middle drum and an outer drum, hot air firstly enters the inner drum, then passes through the middle drum and finally is output through the outer drum, and the area of the rotary drum type drying device is saved by 65 percent compared with that of a single-drum rotary drum type drying machine while the contact area of wet fungus dregs and the hot air is increased; the mushroom dreg recycling subsystem is connected with the mushroom dreg drying subsystem, raw materials required by the drying hot blast stove are provided by the mushroom dreg drying system, and the generated hot air is sent to the mushroom dreg drying system.
The organic fertilizer produced in the fungus dreg recycling subsystem is used for the growth of crops, and provides necessary raw material supply for the mass production of edible fungi.
The fungus dreg combustion, drying and dedusting subsystem is used for drying dust and SO in the fungus dreg combustion process of the hot-blast stove and the steam boiler2And treating pollutants to meet the national emission standard.
When the system works, wet fungus residues are separated from fungus bottles (bags) by a fungus bottle (bag) separator 1, are conveyed to a flat-bottom wet bin 4 with an anti-bridging structure through a particle conveyor 2 and a wet hopper type elevator 3 after being screened by a screening cylinder, are quantitatively conveyed to a feeding screw of a three-cylinder dryer 21 by a discharging screw of the wet bin under the action of an anti-bridging hydraulic shovel in the bin, and are conveyed to an inner cylinder of the three-cylinder dryer by the feeding screw, and under the combined action of a cylinder shoveling plate and hot air, the wet fungus residues are conveyed from the inner cylinder to a middle cylinder to an outer cylinder and are finally conveyed out from the other end of the dryer by the screw. The dry mushroom dregs which are sent out in a spiral mode are sent to a dry material bin 18 through a dry material bucket type lifting machine 19, and the dry material bin 18 is designed to be 2 discharging spiral openings. A discharging spiral port sends dry mushroom dregs into a cyclone combustion hot blast stove 11 for combustion to generate hot air, and heating and drying of wet mushroom dregs in a three-cylinder dryer are completed; a discharging screw hole sends the dry mushroom dregs into a biomass (mushroom dregs) steam boiler 16 for burning to generate steam, thus completing the control of mushroom house temperature and the steam sterilization and disinfection operation after bottling (bagging). Meanwhile, the dust and the smoke in the drying hot blast stove and the biomass (bacteria residue) boiler are subjected to dust removal, desulfurization and denitrification by adopting a treatment process of a ceramic multi-tube dust remover and a combined water film desulfurization dust remover (comprising a Venturi spraying and atomizing device), SO that the dust and SO are removed2、NOXAnd the pollutants reach the national emission standard.
In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.
Claims (7)
1. The utility model provides a straw cyclic utilization system based on domestic fungus volume production, includes that the straw cuts up stirring subsystem, domestic fungus production subsystem, fungus sediment and handles collection subsystem, fungus sediment stoving subsystem, fungus sediment cyclic utilization subsystem and fungus sediment burning stoving dust removal subsystem, its characterized in that: the fungus dreg recycling subsystem comprises a dry treatment device and a wet treatment device, and the wet treatment device comprises an organic fertilizer production bin; the dry processing device comprises a dry material bin, 2 discharging screws which are respectively output to a steam boiler and a hot blast stove are arranged in the dry material bin, and the steam boiler and the hot blast stove are connected with the fungus dreg combustion, drying and dedusting subsystem; the fungus dreg processing and collecting subsystem is connected with the wet material bin, the wet material bin is divided into two paths, one path is connected with the machine fertilizer manufacturing bin, and the other path is connected with the dry material bin through the fungus dreg drying subsystem.
2. The straw recycling system based on edible fungus mass production as claimed in claim 1, wherein: the straw chopping and stirring subsystem comprises a multi-material chopping device and a stirring and mixing device, wherein the chopping length of crop straws is less than or equal to 4mm, and the chopped crop straws and edible fungus production auxiliary materials are conveyed into the double-helix stirring device together for mixing and stirring and conveyed into the edible fungus production subsystem through the auger.
3. The straw recycling system based on edible fungus mass production as claimed in claim 1, wherein: the edible fungus production subsystem comprises a bottling or bagging device, a disinfection and sterilization device, a purification and cooling device and an inoculation device which are connected with a double-helix stirring device, the disinfection and sterilization device is connected with a steam pipeline and a steam boiler, the purification and cooling device comprises a cooling chamber with the air cleanliness reaching more than 1 ten thousand grade and the room temperature not exceeding 20 ℃, the inoculation device comprises an edible fungus fruiting room, and a warming pipeline connected with the steam boiler pipeline is arranged in the edible fungus fruiting room.
4. The straw recycling system based on edible fungus mass production as claimed in claim 1, wherein: the fungus dreg processing and collecting subsystem comprises a fungus bag crushing device and a scraper type hoister, and the scraper type hoister is connected with a wet stock bin.
5. The straw recycling system based on edible fungus mass production as claimed in claim 1, wherein: the fungus dreg cyclic utilization subsystem is connected with the fungus dreg drying subsystem into a whole, the fungus dreg drying subsystem comprises a rotary drum type drying device, the rotary drum type drying device comprises an inner drum, a middle drum and an outer drum, hot air firstly enters the inner drum, then passes through the middle drum and finally is output through the outer drum.
6. The straw recycling system based on edible fungus mass production as claimed in claim 1, wherein: one of the 3 discharging screws is sent to a rotational flow combustion hot blast stove for heating the wet mushroom dregs in a rotary drum type drying device, and the drying of the wet mushroom dregs is completed; the other discharge screw is sent to a biomass steam boiler for combustion to generate steam, so as to complete the control of the temperature of the pallium and the steam sterilization and disinfection operation of the bottled bacteria bottles; and the dry fungus residue is spirally output from the last discharge to be used as an additive for preparing the livestock and poultry feed.
7. The straw recycling system based on edible fungus mass production as claimed in claim 1, wherein: the fungus sediment stoving burning dust removal subsystem removes dust to biomass boiler and drying device flue gas, and dust collector includes ceramic multitube dust remover and combined type water film desulfurization dust remover, combined type water film desulfurization dust remover contains venturi and sprays atomizing device.
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| CN2019223625231 | 2019-12-25 | ||
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213192A (en) * | 2022-06-06 | 2022-10-21 | 新疆青疆生物科技有限公司 | Separation process for decomposing residual membrane based on crop straw microorganisms |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213192A (en) * | 2022-06-06 | 2022-10-21 | 新疆青疆生物科技有限公司 | Separation process for decomposing residual membrane based on crop straw microorganisms |
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