CN212375266U - Biomass resource utilization combined biochemical treatment device - Google Patents
Biomass resource utilization combined biochemical treatment device Download PDFInfo
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- CN212375266U CN212375266U CN202021302082.2U CN202021302082U CN212375266U CN 212375266 U CN212375266 U CN 212375266U CN 202021302082 U CN202021302082 U CN 202021302082U CN 212375266 U CN212375266 U CN 212375266U
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Abstract
The utility model provides a living beings utilization combination formula biochemical treatment device, including living beings preprocessing device, raw materials equalizing basin, medium temperature anaerobism device, well normal atmospheric temperature anaerobism device, good oxygen biochemical device, aeration computer lab, marsh gas storage device, the beneficial effects of the utility model reside in that: the technology is mature and stable, the system framework is reasonable, multiple groups of anaerobic treatment unit structures are adopted, the combination mode among the treatment units is flexible, the fermentation reaction among all the treatment units is independently carried out, the working states of other tank bodies cannot be influenced, the capacity of the treatment units is small, the process parameters are easy to control, abnormal states are easy to monitor and remove, the heating is uniform, the stirring is sufficient, the working efficiency can be greatly improved, the methane generation amount is large, the organic matter degradation degree is high, the aftertreatment pressure is small, the resource utilization efficiency is high, and the biomass garbage is converted into a large amount of social useful resources while the environment is protected by treating the biomass garbage.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a biomass treatment device especially relates to a living beings utilization combination formula biochemical treatment device.
[ background of the invention ]
With the continuous development of society, a large amount of biomass garbage which is generated day by day is discharged to the external environment without being effectively treated, the pollution to the environment is serious day by day, various environmental problems and human health problems are easily caused, how to effectively protect the environment is achieved, and social benefits, environmental benefits and economic benefits can be brought into play to the maximum extent when the biomass garbage is treated, so that the problem which needs to be solved is urgently solved.
[ Utility model ] content
The utility model aims to solve the problems existing in the prior biomass treatment and provide a biomass resource utilization combined biochemical treatment device.
The utility model discloses a realize through following technical scheme: a combined biochemical treatment device for resource utilization of biomass comprises a biomass pretreatment device, a raw material adjusting tank, a medium-temperature anaerobic device, a normal-temperature anaerobic device, an aerobic biochemical device, an aeration machine room and a methane storage device, wherein the biomass pretreatment device is a biomass raw material collecting pretreatment structure, a discharge port of the biomass pretreatment device is connected with a feed port pipeline of the raw material adjusting tank, the raw material adjusting tank is a pretreated biomass raw material adjusting uniform structure, a discharge port of the raw material adjusting tank is connected with a feed port pipeline of the medium-temperature anaerobic device, the medium-temperature anaerobic device is a biomass raw material primary anaerobic treatment structure, the medium-temperature anaerobic device is arranged on one side or the top of the medium-temperature anaerobic device, a discharge port of the medium-temperature anaerobic device is connected with the feed port pipeline of the medium-temperature anaerobic device, the medium-temperature anaerobic device is a biomass raw material secondary anaerobic treatment structure, the medium-temperature anaerobic device is installed on one side of the normal-temperature anaerobic device, the discharge port of the medium-temperature anaerobic device is connected with the feed port pipeline of the normal-temperature anaerobic device, the normal-temperature anaerobic device is a biomass raw material tertiary anaerobic treatment structure, the normal-temperature anaerobic device is installed on one side of the aerobic biochemical device, the discharge port of the normal-temperature anaerobic device is connected with the feed port pipeline of the aerobic biochemical device, the aerobic biochemical device is a biomass raw material aerobic treatment structure, the aerobic biochemical device is installed on one side of an aeration machine room, the aeration machine room is connected with the aerobic biochemical device pipeline through an aeration pipe, the aeration machine room is an aeration oxygen supply structure of the aerobic biochemical device, the medium-temperature anaerobic device and the normal-temperature anaerobic, the biogas storage device is a collecting and processing structure for generating biogas for biomass raw material anaerobic treatment.
Furthermore, the medium-temperature anaerobic device consists of a plurality of medium-temperature anaerobic treatment units, each medium-temperature anaerobic treatment unit is respectively connected with a raw material regulating tank pipeline, and each medium-temperature anaerobic treatment unit is of an independent structure which is not interfered with each other;
the medium normal temperature anaerobic device consists of a plurality of medium normal temperature anaerobic treatment units, each medium normal temperature anaerobic treatment unit is respectively connected with a corresponding medium temperature anaerobic treatment unit pipeline, and each medium normal temperature anaerobic treatment unit is of an independent structure which is not interfered with each other;
the normal-temperature anaerobic device is composed of a plurality of normal-temperature anaerobic treatment units, each normal-temperature anaerobic treatment unit is respectively connected with a corresponding medium-normal-temperature anaerobic treatment unit through a pipeline, each medium-normal-temperature anaerobic treatment unit is at least connected with one normal-temperature anaerobic treatment unit through a pipeline, and each normal-temperature anaerobic treatment unit is of an independent structure which is not interfered with each other.
Further, the medium-temperature anaerobic treatment unit comprises a fermentation tank body, an internal circulation heating device, a hydraulic stirring device, anaerobic combined biological fillers, a gas collecting hood, a biogas pipe, a slag blocking net and a heat preservation layer, wherein the internal circulation heating device is arranged at the bottom of the space in the fermentation tank body, the hydraulic stirring device is arranged above the internal circulation heating device, a plurality of groups of anaerobic combined biological fillers are hung at the top of the space in the fermentation tank body, each group of anaerobic combined biological fillers consists of a plurality of anaerobic combined biological fillers, the anaerobic combined biological fillers are positioned above the hydraulic stirring device, an upward extending tank port is arranged in the middle of the top of the fermentation tank body, the gas collecting hood is arranged in the tank port, the biogas pipe is arranged at the top of the gas collecting hood and is connected with an air flue of the fermentation tank body, the output end of the biogas pipe is connected with a biogas storage device through a pipeline, the residue blocking net is positioned right below the gas collecting hood, and the side wall of the fermentation tank body is covered with a heat-insulating layer;
the medium normal temperature anaerobic treatment unit has the same structure with the medium temperature anaerobic treatment unit of the internal circulation heating device;
the normal-temperature anaerobic treatment unit is consistent with a medium-temperature anaerobic treatment unit which is used for removing the internal circulation heating device and the heat insulation layer.
Furthermore, the fermentation tank body is of a top return water hydraulic structure, the gas collecting hood is a sealed movable cover of the fermentation tank body, and a tank opening of the fermentation tank body is of a water sealing structure of the fermentation tank body.
Furthermore, the anaerobic combined biological filler is of a spherical filler structure, the anaerobic combined biological filler comprises a biological ball and strip-shaped biological membranes, the biological ball and the strip-shaped biological membranes are of microorganism culture structures, the biological ball is a hollow ball body with a hollow-out spherical wall, and a plurality of strip-shaped biological membranes are arranged in the inner space of the biological ball.
Furthermore, the aerobic biochemical treatment device is of a multi-stage aerobic biochemical treatment structure and consists of a plurality of aerobic biochemical treatment units, each normal-temperature anaerobic treatment unit of the normal-temperature anaerobic device is connected with the first-stage aerobic biochemical treatment unit through a pipeline, and each aerobic biochemical treatment unit is connected with the pipeline step by step downwards.
Furthermore, the aerobic biochemical treatment unit comprises an oxidation tank body, a support, aerobic combined biological fillers and a perforated aeration pipe network, wherein the support is arranged at the top of the oxidation tank body, a plurality of groups of aerobic combined biological fillers are hung on the support, each group of aerobic combined biological fillers consists of a plurality of aerobic combined biological fillers, the aerobic combined biological fillers are hung in the oxidation tank body, a perforated aeration pipe network is laid at the bottom of the oxidation tank body and is positioned below the aerobic combined biological fillers, and the perforated aeration pipe network is connected with an aeration machine room pipeline.
Further, the aerobic combined biological filler is of a saddle-shaped filler structure, the aerobic combined biological filler comprises a saddle-shaped multi-cavity framework, a sheet biological bed and a cross biological bed, a plurality of circular hollow structures are arranged on the saddle-shaped multi-cavity framework, a plurality of sheet biological beds which are vertically and horizontally staggered and erected are arranged on the top surface of the saddle-shaped multi-cavity framework, a plurality of cross biological beds are arranged on the bottom surface of the saddle-shaped multi-cavity framework, and the cross biological bed is located below the circular hollow structures of the saddle-shaped multi-cavity framework.
The treatment steps of the combined biochemical treatment device for biomass resource utilization are as follows:
s1, collecting biomass raw materials in a coverage area by a biomass pretreatment device, carrying out pretreatment processes such as small granulation and raw material solid-liquid mixing on the biomass raw materials, treating the biomass raw materials into biogas slurry raw materials, then sending the pretreated biomass raw materials into a raw material regulating tank, regularly carrying out treatment such as anti-precipitation stirring and water quality balancing on the biomass raw materials by the raw material regulating tank, regularly sending the biomass raw materials into each medium-temperature anaerobic treatment unit, filling the first medium-temperature anaerobic treatment unit, then starting to send the biomass raw materials into a second medium-temperature anaerobic treatment unit, and keeping the filling rules of all the medium-temperature anaerobic treatment units consistent;
s2, after each medium-temperature anaerobic treatment unit receives the biomass raw material, performing first anaerobic biochemical treatment on the biomass raw material, continuously heating the biomass raw material in the fermentation tank to a certain degree by the internal circulation heating device, keeping the temperature in the fermentation tank at a certain temperature by matching with the heat insulation layer, regularly stirring the biomass raw material by the hydraulic stirring device to prevent the biomass raw material from being excessively precipitated to influence the fermentation efficiency, continuously degrading the biomass raw material by anaerobic combined biological filler, conveying biogas generated in the degradation process to the biogas storage device through a gas collection structure at the upper part of the fermentation tank, and after the first anaerobic biochemical treatment on the biomass raw material is completed by the medium-temperature anaerobic treatment unit, conveying the biomass raw material to the corresponding medium-temperature anaerobic treatment unit;
s3, after each medium-temperature anaerobic treatment unit receives the biomass raw material, performing secondary anaerobic biochemical treatment on the biomass raw material, periodically stirring the biomass raw material by a hydraulic stirring device, continuously degrading the biomass raw material by anaerobic combined biological filler, conveying biogas generated in the degradation process to a biogas storage device through a gas collection structure at the upper part of a fermentation tank body, and after the secondary anaerobic biochemical treatment on the biomass raw material is completed by the medium-temperature anaerobic treatment unit, conveying the biomass raw material to the corresponding medium-temperature anaerobic treatment unit;
s4, after each normal temperature anaerobic treatment unit receives the biomass raw material, performing third anaerobic biochemical treatment on the biomass raw material, regularly stirring the biomass raw material by a hydraulic stirring device, continuously degrading the biomass raw material by anaerobic combined biological filler, conveying biogas generated in the degradation process to a biogas storage device through a gas collection structure at the upper part of a fermentation tank body, after the third anaerobic biochemical treatment on the biomass raw material is completed by the normal temperature anaerobic treatment unit, conveying the biomass raw material to a first stage aerobic biochemical treatment unit, and enabling the organic matter degradation rate of the biomass raw material subjected to the third anaerobic biochemical treatment to reach more than 90%;
s5, after the first-stage aerobic biochemical treatment unit receives the biomass raw material, the biomass raw material flows through the next-stage aerobic biochemical treatment unit from each stage of aerobic biochemical treatment unit in sequence, the aeration machine room aerates and supplies oxygen to the aerobic biochemical treatment unit into which the biomass raw material flows, and each aerobic biochemical treatment unit is matched with a perforated aeration pipe network communicated with the aeration machine room through aerobic combined biological filler to carry out multiple aerobic biochemical treatments on the biomass raw material, so that the water quality of the liquefied biomass raw material is purified and reaches the discharge standard;
s6, collecting biogas generated by fermentation of the medium-temperature anaerobic device, the medium-normal-temperature anaerobic device and the normal-temperature anaerobic device by the biogas storage device, performing standard treatment on the biogas, storing the biogas subjected to standard treatment, and subsequently supplying the biogas to biogas power generation equipment as a power generation raw material.
The beneficial effects of the utility model reside in that: the technology is mature and stable, the system framework is reasonable, a plurality of anaerobic treatment unit structures with a plurality of groups are adopted, the combination mode among each treatment unit is flexible, the fermentation reaction among each treatment unit is independently carried out, the working state of other tank bodies is not influenced, the capacity of the treatment units is small, the process parameters are easy to control, the abnormal state is easy to monitor and remove faults, the heating is uniform, the stirring is sufficient, the full fermentation can be ensured to a greater extent, compared with the traditional large-scale fermentation system, the working efficiency can be greatly improved, the methane production amount is large, the organic matter degradation degree is high, the post-treatment pressure is small, the resource utilization efficiency is high, the treated methane liquid can be discharged into a municipal pipe network or other non-drinking water applications, and the methane can, the biomass garbage is treated to protect the environment, and simultaneously, the biomass garbage is converted into a large amount of social useful resources.
[ description of the drawings ]
FIG. 1 is a schematic structural view of the biomass resource utilization combined biochemical treatment device of the present invention;
FIG. 2 is a schematic view of a partial structure of the biomass resource utilization combined biochemical treatment device of the present invention;
FIG. 3 is a schematic structural diagram of a mesophilic anaerobic treatment unit of the biomass resource utilization combined biochemical treatment device of the present invention;
FIG. 4 is a schematic structural view of an aerobic biochemical treatment unit of the biomass resource utilization combined biochemical treatment device of the present invention;
FIG. 5 is a schematic view of the anaerobic combined biological filler structure of the biomass resource utilization combined biochemical treatment device of the present invention;
FIG. 6 is a schematic view of the aerobic combined biological filler structure of the biomass resource utilization combined biochemical treatment device of the present invention;
FIG. 7 is a top view of the aerobic combined biological filler of the biomass resource utilization combined biochemical treatment device of the present invention;
reference numerals: 1. a biomass pretreatment device; 2. a raw material adjusting tank; 3. a medium temperature anaerobic device; 31. a medium-temperature anaerobic treatment unit; 311. a fermentation tank body; 312. an internal circulation heating device; 313. a hydraulic stirring device; 314. anaerobic combined biological filler; 3141. biological balls; 3142. a strip-shaped biofilm sheet; 315. a gas-collecting hood; 316. a biogas pipe; 317. a slag blocking net; 318. a heat-insulating layer; 4. a medium-normal-temperature anaerobic device; 41. a medium-normal-temperature anaerobic treatment unit; 5. a normal temperature anaerobic device; 51. a normal-temperature anaerobic treatment unit; 6. an aerobic biochemical device; 61. an aerobic biochemical treatment unit; 611. an oxidation tank body; 612. a support; 613. aerobic combined biological filler; 6131. a saddle-shaped multi-cavity framework; 6132. a sheet-like bio-bed; 6133. a cross-shaped biological bed; 614. perforating an aeration pipe network; 7. an aeration machine room; 8. a methane storage device.
[ detailed description ] embodiments
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, and fig. 7, a combined biochemical treatment device for resource utilization of biomass comprises a biomass pretreatment device 1, a raw material adjusting tank 2, a medium temperature anaerobic device 3, a medium normal temperature anaerobic device 4, a normal temperature anaerobic device 5, an aerobic biochemical device 6, an aeration machine room 7, and a biogas storage device 8, wherein the biomass pretreatment device 1 is a biomass raw material collection pretreatment structure, a discharge port of the biomass pretreatment device 1 is connected with a feed port pipeline of the raw material adjusting tank 2, the raw material adjusting tank 2 is a pretreated biomass raw material uniform adjustment structure, a discharge port of the raw material adjusting tank 2 is connected with a feed port pipeline of the medium temperature anaerobic device 3, the medium temperature anaerobic device 3 is a biomass raw material primary anaerobic treatment structure, the medium temperature anaerobic device 3 is installed on one side or on top of the medium normal temperature anaerobic device 4, the discharge gate of well normal atmospheric temperature anaerobism device 3 and the feed inlet pipe connection of well normal atmospheric temperature anaerobism device 4, well normal atmospheric temperature anaerobism device 4 is biomass raw materials anaerobic treatment structure for the second time, well normal atmospheric temperature anaerobism device 4 is installed in normal atmospheric temperature anaerobism device 5 one side, the discharge gate of well normal atmospheric temperature anaerobism device 4 and normal atmospheric temperature anaerobism device 5's feed inlet pipe connection, normal atmospheric temperature anaerobism device 5 is biomass raw materials anaerobic treatment structure for the third time, normal atmospheric temperature anaerobism device 5 is installed in aerobic biochemical apparatus 6 one side, the discharge gate of normal atmospheric temperature anaerobism device 5 and the feed inlet pipe connection of aerobic biochemical apparatus 6, aerobic biochemical apparatus 6 is biomass raw materials aerobic treatment structure, aerobic biochemical apparatus 6 is installed in aeration computer lab 7 one side, aeration computer lab 7 passes through the aeration pipe and the pipe connection of aerobic biochemical apparatus 6, aeration computer lab 7 is the aeration oxygen suppliment structure of, the medium-temperature anaerobic device 3, the medium-normal-temperature anaerobic device 4 and the normal-temperature anaerobic device are respectively connected with a methane storage device 8 through pipelines, and the methane storage device 8 is a collecting and processing structure for generating methane through anaerobic treatment of biomass raw materials.
Preferably, the medium temperature anaerobic device 3 is composed of a plurality of medium temperature anaerobic treatment units 31, each medium temperature anaerobic treatment unit 31 is respectively connected with the raw material adjusting tank 2 through a pipeline, and each medium temperature anaerobic treatment unit 31 is of an independent structure which is not interfered with each other;
the medium-normal-temperature anaerobic device 4 consists of a plurality of medium-normal-temperature anaerobic treatment units 41, each medium-normal-temperature anaerobic treatment unit 41 is respectively connected with the corresponding medium-temperature anaerobic treatment unit 31 through pipelines, and each medium-normal-temperature anaerobic treatment unit 41 is of an independent structure which is not interfered with each other;
the normal-temperature anaerobic device 5 is composed of a plurality of normal-temperature anaerobic treatment units 51, each normal-temperature anaerobic treatment unit 51 is respectively connected with the corresponding medium-temperature anaerobic treatment unit 41 through pipelines, each medium-temperature anaerobic treatment unit 41 is at least connected with one normal-temperature anaerobic treatment unit 51 through pipelines, and each normal-temperature anaerobic treatment unit 51 is of an independent structure which is not interfered with each other.
Preferably, the medium-temperature anaerobic treatment unit 31 includes a fermentation tank body 311, an internal circulation heating device 312, a hydraulic stirring device 313, an anaerobic combined biological filler 314, a gas collecting hood 315, a biogas pipe 316, a slag blocking net 317, and a heat insulating layer 318, the internal circulation heating device 312 is disposed at the bottom of the space in the fermentation tank body 311, the hydraulic stirring device 313 is disposed above the internal circulation heating device 312, a plurality of groups of anaerobic combined biological fillers 314 are hung at the top of the space in the fermentation tank body 311, each group of anaerobic combined biological fillers 314 is composed of a plurality of anaerobic combined biological fillers 314, the anaerobic combined biological fillers 314 are disposed above the hydraulic stirring device 313, an upwardly extending tank opening is disposed in the middle of the top of the fermentation tank body 311, the gas collecting hood 315 is disposed in the tank opening, the biogas pipe 316 is disposed at the top of the gas collecting hood 315, the biogas pipe 316 is connected with, the output end of the biogas pipe 316 is connected with a biogas storage device 8 through a pipeline, a slag blocking net 317 is arranged in the middle of the top of the space in the fermentation tank body 311, the slag blocking net 317 is positioned under the gas collecting hood 315, and the side wall of the fermentation tank body 311 is covered with a heat insulation layer 318;
the medium-temperature and normal-temperature anaerobic treatment unit 41 has the same structure as the medium-temperature anaerobic treatment unit 31 without the internal circulation heating device 312;
the normal temperature anaerobic treatment unit 51 has the same structure as the medium temperature anaerobic treatment unit 31 without the internal circulation heating device 312 and the heat insulation layer 318.
Preferably, the fermentation tank body 311 is of a top return water hydraulic structure, the gas collecting channel 315 is a sealed movable cover of the fermentation tank body 311, and a tank opening of the fermentation tank body 311 is of a water-sealed structure of the fermentation tank body 311.
Preferably, the anaerobic combined biological filler 314 is a spherical filler structure, the anaerobic combined biological filler 314 comprises a biological ball 3141 and strip-shaped biological membranes 3142, the biological ball 3141 and the strip-shaped biological membranes 3142 are both microorganism culture structures, the biological ball 3141 is a hollow sphere with a hollow-out spherical wall, and the strip-shaped biological membranes 3142 are arranged in the internal space of the biological ball 3141.
Preferably, the aerobic biochemical treatment device 6 is a multi-stage aerobic biochemical treatment structure, the aerobic biochemical treatment device 6 is composed of a plurality of aerobic biochemical treatment units 61, each normal-temperature anaerobic treatment unit of the normal-temperature anaerobic device 5 is connected with the first-stage aerobic biochemical treatment unit 61 through a pipeline, and each aerobic biochemical treatment unit 61 is connected with a pipeline step by step downwards.
Preferably, the aerobic biochemical treatment unit 61 includes an oxidation tank body 611, a support 612, aerobic combined biological fillers 613, and a perforated aeration pipe network 614, the support 612 is disposed at the top of the oxidation tank body 611, a plurality of groups of aerobic combined biological fillers 613 are hung on the support 612, each group of aerobic combined biological fillers 613 is composed of a plurality of aerobic combined biological fillers 613, the aerobic combined biological fillers 613 are hung in the space in the oxidation tank body 611, the perforated aeration pipe network 614 is laid at the bottom of the oxidation tank body 611, the perforated aeration pipe network 614 is located below the aerobic combined biological fillers 613, and the perforated aeration pipe network 614 is connected to the aeration machine room 7 through a pipeline.
Preferably, the aerobic combined biological filler 613 is a saddle-shaped filler structure, the aerobic combined biological filler 613 comprises a saddle-shaped multi-cavity framework 6131, a sheet-shaped biological bed 6132 and a cross-shaped biological bed 6133, the saddle-shaped multi-cavity framework 6131 is provided with a plurality of circular hollow structures, the top surface of the saddle-shaped multi-cavity framework 6131 is provided with a plurality of vertically and horizontally staggered sheet-shaped biological beds 6132, the bottom surface of the saddle-shaped multi-cavity framework 6131 is provided with a plurality of cross-shaped biological beds 6133, and the cross-shaped biological bed 6133 is located below the circular hollow structures of the saddle-shaped multi-cavity framework 6131.
Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings of the foregoing description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (8)
1. A biomass resource utilization combined biochemical treatment device is characterized in that: the biomass processing device comprises a biomass pretreatment device, a raw material adjusting tank, a medium temperature anaerobic device, a normal temperature anaerobic device, an aerobic biochemical device, an aeration machine room and a methane storage device, wherein the biomass pretreatment device is a biomass raw material collection pretreatment structure, a discharge port of the biomass pretreatment device is connected with a feed port pipeline of the raw material adjusting tank, the raw material adjusting tank is a pretreated biomass raw material regulation uniform structure, a discharge port of the raw material adjusting tank is connected with a feed port pipeline of the medium temperature anaerobic device, the medium temperature anaerobic device is a biomass raw material primary anaerobic treatment structure, the medium temperature anaerobic device is arranged on one side or the top of the medium temperature anaerobic device, a discharge port of the medium temperature anaerobic device is connected with a feed port pipeline of the medium temperature anaerobic device, the medium temperature anaerobic device is a biomass raw material secondary anaerobic treatment structure, the medium normal temperature anaerobic device is arranged at one side of the normal temperature anaerobic device, a discharge port of the medium normal temperature anaerobic device is connected with a feed port pipeline of the normal temperature anaerobic device, the normal temperature anaerobic device is a third anaerobic treatment structure of biomass raw materials, the normal temperature anaerobic device is arranged at one side of the aerobic biochemical device, the discharge port of the normal temperature anaerobic device is connected with the feed port pipeline of the aerobic biochemical device, the aerobic biochemical device is a biomass raw material aerobic treatment structure, the aerobic biochemical device is arranged on one side of the aeration machine room, the aeration machine room is connected with the pipeline of the aerobic biochemical device through an aeration pipe, the aeration machine room is an aeration oxygen supply structure of an aerobic biochemical device, the medium-temperature anaerobic device, the medium-normal-temperature anaerobic device and the normal-temperature anaerobic device are respectively connected with a methane storage device through pipelines, the biogas storage device is a collecting and processing structure for generating biogas for biomass raw material anaerobic treatment.
2. The combined biochemical treatment device for resource utilization of biomass according to claim 1, characterized in that: the medium-temperature anaerobic device consists of a plurality of medium-temperature anaerobic treatment units, each medium-temperature anaerobic treatment unit is respectively connected with a raw material regulating tank pipeline, and each medium-temperature anaerobic treatment unit is of an independent structure which is not interfered with each other;
the medium normal temperature anaerobic device consists of a plurality of medium normal temperature anaerobic treatment units, each medium normal temperature anaerobic treatment unit is respectively connected with a corresponding medium temperature anaerobic treatment unit pipeline, and each medium normal temperature anaerobic treatment unit is of an independent structure which is not interfered with each other;
the normal-temperature anaerobic device is composed of a plurality of normal-temperature anaerobic treatment units, each normal-temperature anaerobic treatment unit is respectively connected with a corresponding medium-normal-temperature anaerobic treatment unit through a pipeline, each medium-normal-temperature anaerobic treatment unit is at least connected with one normal-temperature anaerobic treatment unit through a pipeline, and each normal-temperature anaerobic treatment unit is of an independent structure which is not interfered with each other.
3. The combined biochemical treatment device for resource utilization of biomass according to claim 2, characterized in that: the medium-temperature anaerobic treatment unit comprises a fermentation tank body, an internal circulation heating device, a hydraulic stirring device, anaerobic combined biological fillers, a gas collecting hood, a biogas pipe, a slag blocking net and a heat preservation layer, wherein the internal circulation heating device is arranged at the bottom of the space in the fermentation tank body, the hydraulic stirring device is arranged above the internal circulation heating device, a plurality of groups of anaerobic combined biological fillers are hung at the top of the space in the fermentation tank body, each group of anaerobic combined biological fillers consists of a plurality of anaerobic combined biological fillers, the anaerobic combined biological fillers are positioned above the hydraulic stirring device, a tank port extending upwards is arranged in the middle of the top of the fermentation tank body, the gas collecting hood is arranged in the tank port, the top of the gas collecting hood is provided with the biogas pipe, the biogas pipe is connected with an air passage of the fermentation tank body, the output end of the biogas pipe is connected with a biogas storage, the residue blocking net is positioned right below the gas collecting hood, and the side wall of the fermentation tank body is covered with a heat-insulating layer;
the medium normal temperature anaerobic treatment unit has the same structure with the medium temperature anaerobic treatment unit of the internal circulation heating device;
the normal-temperature anaerobic treatment unit is consistent with a medium-temperature anaerobic treatment unit which is used for removing the internal circulation heating device and the heat insulation layer.
4. The combined biochemical treatment device for resource utilization of biomass according to claim 3, characterized in that: the fermentation tank body is of a top return water hydraulic pressure type structure, the gas collecting hood is a sealed movable cover of the fermentation tank body, and a tank opening of the fermentation tank body is of a water sealing structure of the fermentation tank body.
5. The combined biochemical treatment device for resource utilization of biomass according to claim 3, characterized in that: the anaerobic combined biological filler is of a spherical filler structure and comprises biological balls and strip-shaped biological membranes, the biological balls and the strip-shaped biological membranes are of microorganism culture structures, the biological balls are hollow spheres with hollow-out spherical walls, and the strip-shaped biological membranes are arranged in the inner space of the biological balls.
6. The combined biochemical treatment device for resource utilization of biomass according to claim 2, characterized in that: the aerobic biochemical treatment device is of a multi-stage aerobic biochemical treatment structure and consists of a plurality of aerobic biochemical treatment units, each normal-temperature anaerobic treatment unit of the normal-temperature anaerobic device is connected with the first-stage aerobic biochemical treatment unit through a pipeline, and each aerobic biochemical treatment unit is connected with the pipeline step by step downwards.
7. The combined biochemical treatment device for resource utilization of biomass according to claim 6, characterized in that: the aerobic biochemical treatment unit comprises an oxidation tank body, a support, aerobic combined biological fillers and a perforated aeration pipe network, wherein the support is arranged at the top of the oxidation tank body, a plurality of groups of aerobic combined biological fillers are hung on the support, each group of aerobic combined biological fillers is composed of a plurality of aerobic combined biological fillers, the aerobic combined biological fillers are hung in the space in the oxidation tank body, the perforated aeration pipe network is paved at the bottom of the oxidation tank body and is positioned below the aerobic combined biological fillers, and the perforated aeration pipe network is connected with an aeration machine room pipeline.
8. The combined biochemical treatment device for resource utilization of biomass according to claim 7, characterized in that: the aerobic combined biological filler is of a saddle-shaped filler structure, the aerobic combined biological filler comprises a saddle-shaped multi-cavity framework, a sheet biological bed and a cross biological bed, a plurality of circular hollow structures are arranged on the saddle-shaped multi-cavity framework, a plurality of sheet biological beds which are vertically and horizontally staggered and erected are arranged on the top surface of the saddle-shaped multi-cavity framework, a plurality of cross biological beds are arranged on the bottom surface of the saddle-shaped multi-cavity framework, and the cross biological bed is located below the circular hollow structures of the saddle-shaped multi-cavity framework.
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