CN115449457A - Drum-type organic garbage high-temperature aerobic fermentation system - Google Patents

Abstract

The invention relates to the technical field of recyclable resources and organic waste treatment, in particular to a drum-type organic waste high-temperature aerobic fermentation system, which comprises a drum-type high-temperature aerobic fermentation tank, a waste heat recovery heat supply and oxygen supply system, a waste gas treatment device photo-oxidation catalysis all-in-one machine and a variable-frequency fan.

Description

Drum-type organic garbage high-temperature aerobic fermentation system

Technical Field

The invention relates to the technical field of treatment of recyclable resources and organic garbage, in particular to a drum-type organic garbage high-temperature aerobic fermentation system.

Background

The organic garbage refers to the decomposable organic substance part in daily life garbage, and the organic garbage comprises food residues, vegetable roots, vegetable leaves, animal hoofs, horns, melon peels, fruit scraps, eggshells, fish scales, eggshells, hair, plant branches, leaves, weeds, animal bodies, livestock excrement and the like, so that the current treatment of the organic garbage has the following defects:

1) The heat supply system of the existing organic garbage high-temperature aerobic degradation fermentation technology in the current market adopts high-power electric equipment to heat the oil or water heat supply source at the bottom and the side of the fermentation bin, the steel plates at the bottom and the side of the bin are used as media to provide heat conduction for the structural heat source, the temperature of the steel plates can reach 100 to 150 ℃, the temperature exceeds the fermentation temperature of microbial fermentation bacteria, the activity of the microbial fermentation bacteria is inhibited, the degradation speed is reduced, the fermentation period is prolonged, and the energy consumption is increased. The existing fermentation box fermentation air exchange system in the current market adopts a spray tower to remove dust and odor and then directly discharges the dust and the odor into the air, and no waste heat recovery device exists, so that the fermentation system has large heat energy loss and high power consumption

2) The existing organic garbage high-temperature aerobic fermentation box in the current market; the material stirring adopts a high-power electric speed reducer to drive a stirring shaft and blades to stir, the stirring resistance of the structure is large, the stirring is not uniform, and the electric energy consumption of the speed reducer motor is high.

3) When the existing fermentation box in the current market needs to increase the treatment capacity, the volume of the fermentation system cannot be increased due to the limitation of the structure

In conclusion, the invention solves the existing problems by designing a drum-type organic garbage high-temperature aerobic fermentation system.

Disclosure of Invention

The invention aims to provide a drum-type high-temperature aerobic fermentation system for organic garbage, which solves the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a drum-type organic garbage high-temperature aerobic fermentation system comprises a drum-type high-temperature aerobic fermentation box, a waste heat recovery heat supply oxygen supply system, a waste gas treatment device photo-oxygen catalysis all-in-one machine and a variable-frequency fan, wherein two groups of partition boards are arranged in the drum-type high-temperature aerobic fermentation box at equal intervals and are connected with a partition first, a partition second and a partition third respectively with the inner cavity of the drum-type high-temperature aerobic fermentation box, two groups of partition boards are arranged in the inner cavity of each partition board, a triangular fixing frame is arranged at the center of each triangular fixing frame and positioned at one side of each partition board, a partition gravity board is connected with one partition through a rotating shaft, a first discharge port, a second discharge port and a third discharge port are arranged on the side wall of the drum-type high-temperature aerobic fermentation box and correspond to the first partition, the second partition and the third partition one, a right bearing is sleeved at the center of the right end of the drum-type high-temperature aerobic fermentation box, the inner part of the right bearing is fixedly sleeved on the shell of the spiral conveyer, one end of the spiral conveyer penetrates through the inner part of the drum-type high-temperature aerobic fermentation box and is connected with a high-temperature aerobic fermentation box through a plurality of a screw bolt, the axial center of the inner side of the drum-type high-temperature aerobic fermentation box, and the drum-type high-temperature aerobic fermentation box is connected with a plurality of a high-temperature fermentation box, on the fermentation case locating rack and be provided with the three correspondences of discharge gate and connect the hopper, the left end center department of drum-type high temperature aerobic fermentation case has cup jointed left bearing, the fixed intake pipe that has cup jointed in inside of left side bearing, the one end of intake pipe extends to the inside of drum-type high temperature aerobic fermentation case, it has temperature and humidity sensor to be embedded in the inside that is located partition storehouse three in the intake pipe, the bottom fixed connection of left side bearing is on the fermentation case locating rack, the other end of left side bearing is served at waste heat recovery heat supply oxygen system through hot-blast intake-tube connection, the gas vent passes through the blast pipe and connects on waste heat recovery heat supply oxygen system's the other end.

As a preferable scheme of the present invention, the waste heat recovery heat supply oxygen supply system includes a hot water tank, a spiral water heat exchanger is disposed inside the hot water tank, an electric heating wire is disposed below the spiral water heat exchanger and in an inner cavity of the hot water tank, a mounting bracket is disposed at the bottom of the hot water tank, a plate radiator is connected to one side of the hot water tank and on the mounting bracket, one end of a heat dissipation tube in the plate radiator is connected to a circulation pump, the other end of the circulation pump is connected to the hot water tank through a pipeline, the other end of the heat dissipation tube in the plate radiator is connected to the hot water tank, one end of the spiral water heat exchanger penetrates through the hot water tank and extends to the outside of the hot water tank, a liquid storage tank, a filter and an expansion valve are sequentially connected in series, the other end of the expansion valve is connected to one end of a pipeline in the air heat exchanger through a capillary tube, a dust filter tank is disposed on the air heat exchanger, a conical condensate water discharge port is disposed at the bottom of the air heat exchanger, one end of the spiral water heat exchanger penetrates through the hot water tank and extends to the outside of the hot water tank and is connected to a compressor, the compressor is electrically connected to a control box through a lead, the other end of the compressor, and the other end of the air heat exchanger is connected to an air inlet of the air heat storage tank, and the plate radiator.

As a preferable scheme of the invention, the interior of the photo-oxidation-catalysis all-in-one machine of the waste gas treatment equipment is sequentially provided with a front filter, a first photocatalyst net, a UV light tube, a second photocatalyst net, a plasma light tube and a rear filter from left to right.

As a preferable scheme of the invention, the other end of the left bearing is connected with an air outlet of the plate type radiator through a hot air inlet pipe, and the air outlet is connected with a dust filter box in a waste heat recovery heat supply oxygen supply system through an exhaust pipe.

As a preferable scheme of the invention, one port of the waste gas treatment equipment photo-oxidation catalysis all-in-one machine is connected to an air inlet of a variable frequency fan through a pipeline, an air outlet of the variable frequency fan is connected to an exhaust tower through a pipeline, and the other port of the waste gas treatment equipment photo-oxidation catalysis all-in-one machine is connected to an air heat exchanger through a pipeline.

As a preferable scheme of the invention, the center of the triangular fixing frame is rotationally connected with the compartment gravity plates through a rotating shaft, two groups of compartment plates are of circular ring structures and are in clearance fit with the compartment gravity plates, the triangular fixing frame is an equiangular supporting tripod, the compartment gravity plates are both provided with balancing weights, and material overflow ports are formed between the compartment gravity plates and the compartment plates.

As a preferable scheme of the invention, the drum-type high-temperature aerobic fermentation box is rotatably connected with the right bearing, the screw conveyor and the feeding cavity are in a communicated structure and form a Z shape, four groups of support driving wheels are arranged and are symmetrically arranged at two end parts of the drum-type high-temperature aerobic fermentation box based on the drum-type high-temperature aerobic fermentation box as an axis, and the four groups of support driving wheels are respectively connected with the outer wall of the drum-type high-temperature aerobic fermentation box in a sliding manner.

As a preferable scheme of the invention, two groups of driving motors are arranged, driving shafts of the two groups of driving motors are respectively connected with the supporting driving wheels, the two groups of driving motors are arranged along the length direction of the fermentation box positioning frame, and the left end center of the drum-type high-temperature aerobic fermentation box is in rotary connection with the left bearing.

According to the preferable scheme of the invention, the pipeline openings of the air inlet pipe and the feeding cavity are higher than the bin separation gravity plate and the material level temperature sensor, the outer layer of the hot water tank is wrapped by a vacuum insulation plate, a tap water automatic supplement floating ball device is arranged in the hot water tank, and the front filtration and the rear filtration are both activated carbon adsorption plates.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the degradation speed of the kitchen materials is improved through design, the fermentation period is shortened, the power consumption is reduced, the power consumption for driving equipment is reduced, the shaft type blade stirring is replaced by the drum type rolling stirring, the drum type rolling stirring is smaller than the shaft type blade stirring resistance, and the power consumption for driving a motor is reduced.

2. In the invention, the energy consumption of the organic garbage material for high-temperature fermentation is reduced through the design, the waste heat recovery heat supply and oxygen supply system utilizes the air waste heat recovery of the exhaust port of the fermentation tank and the technology of the heat pump water heater, so that the aim of saving energy is fulfilled, the rest heat recovery heat supply and oxygen supply systems adopt hot water circulation to convert the hot water into hot air for heating and supplying oxygen, the temperature is convenient to control, high temperature cannot be generated, the high-activity temperature range of zymophyte is better kept, the degradation speed of the material is improved, the fermentation period is shortened, and the energy consumption of electricity is reduced.

3. According to the invention, the volume efficiency of equipment and the variability of the volume of the equipment are improved through design, the purpose of saving the field use area is achieved, the compartment plates are rotatably connected with the compartment gravity baffle plates, and materials can go to the next compartment after passing through the compartment gravity baffle plates, so that the volume efficiency is improved through the design, when the material treatment capacity is required to be increased, different treatment capacities can be met only by increasing the length of the roller fermentation box and the number of the compartments, and the number of the compartments and the length of the roller can be increased through welding type or flange butt type modularized butt joint.

4. According to the invention, by designing the drum-type organic waste high-temperature aerobic fermentation system, the system has small floor area and is easy to select sites, and is particularly suitable for on-site recycling treatment of kitchen waste, and has important significance for building modern kitchen waste collection, transportation and treatment projects, reducing transportation cost, saving electricity consumption, improving human living environment level, improving urban functions, improving urban appearances, promoting energy conservation and emission reduction, realizing social benefits, economic benefits and environmental benefits, bringing obvious ecological benefits, facilitating circular economic development, and promoting resource-saving and environment-friendly social construction.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of a drum-type high-temperature aerobic fermentation box according to the present invention;

FIG. 3 is a schematic left view of the structure of the drum-type high-temperature aerobic fermentation tank according to the present invention;

FIG. 4 is a schematic view of a portion of the internal structure of FIG. 2 according to the present invention;

FIG. 5 is a schematic cross-sectional view of FIG. 2 according to the present invention

FIG. 6 is a schematic structural view of a photo-oxidation-catalysis integrated machine of the gas treatment device of the present invention;

FIG. 7 is a schematic view of the internal structure of the photo-oxidation-catalysis integrated machine of the gas treatment device of the present invention;

FIG. 8 is a schematic view of the heat recovery, heat supply and oxygen supply system of the present invention;

FIG. 9 is a schematic cross-sectional view of FIG. 8 in accordance with the present invention;

FIG. 10 is a schematic view of the connection structure of the partition board and the partition gravity board according to the present invention;

FIG. 11 is a partial structural schematic view of FIG. 10 according to the present invention.

In the figure: 1. a drum-type high-temperature aerobic fermentation box; 2. a waste heat recovery heat supply and oxygen supply system; 3. a waste gas treatment device photo-oxidation and catalysis integrated machine; 4. a variable frequency fan; 5. a hot air inlet pipe; 6. an exhaust pipe; 7. an exhaust column; 101. a partition panel; 102. a first compartment; 103. a second compartment; 104. a third compartment; 105. a triangular fixing frame; 106. a compartment gravity plate; 107. a first discharge hole; 108. a discharge hole II; 109. a discharge hole III; 110. a screw conveyor; 111. a level temperature sensor; 112. an exhaust port; 113. a feed inlet; 114. a positioning frame of the fermentation box; 115. supporting the driving wheel; 116. a drive motor; 117. a material guide sheet; 118. a receiving hopper; 119. a left bearing; 120. an air inlet pipe; 121. a right bearing; 122. a feeding cavity; 123. a temperature and humidity sensor; 201. a hot water tank; 202. a helical water heat exchanger; 203. an electric heating wire; 204. a mounting frame; 205. a plate radiator; 206. a circulation pump; 207. a liquid storage tank; 208. a filter; 209. an expansion valve; 210. a capillary tube; 211. a wind heat exchanger; 212. a dust filter box; 213. a conical condensate drain; 214. a compressor; 215. an electrical appliance control box; 216. a vent pipe; 301. pre-filtering; 302. a photocatalyst net; 303. a UV light pipe; 304. a second photocatalyst net; 305. a plasma light pipe; 306. and (4) post-filtering.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the invention, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-11, the present invention provides a technical solution:

a drum-type organic garbage high-temperature aerobic fermentation system comprises a drum-type high-temperature aerobic fermentation box 1, a waste heat recovery heat supply and oxygen supply system 2, a waste gas treatment device photo-oxygen catalysis all-in-one machine 3 and a variable frequency fan 4, wherein two groups of compartment plates 101 are arranged in the drum-type high-temperature aerobic fermentation box 1 at equal intervals, a first compartment 102, a second compartment 103 and a third compartment 104 are respectively formed on the two groups of compartment plates 101 and are respectively connected with the inner cavity of the drum-type high-temperature aerobic fermentation box 1 through a rotating shaft, a triangular fixing frame 105 is respectively arranged in the inner cavity of each group of compartment plates 101, one side of the triangular fixing frame 105, which is positioned at the center of the compartment plate 101, is connected with a compartment gravity plate 106 through a rotating shaft, a first discharge hole 107, a second discharge hole 108 and a third discharge hole 109 are respectively arranged on the side wall of the drum-type high-temperature aerobic fermentation box 1 and are respectively in one-to-corresponding to the first compartment 102, the second compartment 103 and the third compartment plate 104, a first discharge hole 107, a second discharge hole 108 and a third discharge hole 109, a right bearing 121 is sleeved at the center of the drum-type high-temperature aerobic fermentation box 1, the inside of the right bearing 121 is fixedly sleeved on the shell of the screw conveyor 110, one end of the screw conveyor 110 penetrates through the inside of the roller-type high-temperature aerobic fermentation box 1 through the right bearing 121 and is connected with a feeding cavity 122, the other port of the feeding cavity 122 is internally embedded with a material level temperature sensor 111, the side wall of the screw conveyor 110 and positioned outside the roller-type high-temperature aerobic fermentation box 1 are provided with an exhaust port 112, one side of the exhaust port 112 is provided with a feed inlet 113, the bottom of the screw conveyor 110 is connected on a fermentation box positioning frame 114, the fermentation box positioning frame 114 and the roller-type high-temperature aerobic fermentation box 1 are correspondingly connected with a supporting driving wheel 115 through a rotating shaft, the shaft center of the supporting driving wheel 115 is fixedly connected on a driving shaft of a driving motor 116, and the driving motor 116 is connected on the fermentation box positioning frame 114 through bolts, the inside of drum-type high temperature aerobic fermentation case 1 evenly is provided with a plurality of guide pieces 117, on fermentation case locating rack 114 and correspond with three 109 of discharge gates and be provided with and connect hopper 118, left end center department of drum-type high temperature aerobic fermentation case 1 has cup jointed left bearing 119, the inside of left bearing 119 is fixed has cup jointed intake pipe 120, the one end of intake pipe 120 extends to the inside of drum-type high temperature aerobic fermentation case 1, intake pipe 120 is last and be located the inside of three 104 of compartment and embed temperature and humidity sensor 123, the bottom fixed connection of left bearing 119 is on fermentation case locating rack 114, the other end of left bearing 119 is connected one of waste heat recovery oxygen supply system 2 through hot-blast intake pipe 5, gas vent 112 is connected on waste heat recovery heat supply oxygen supply system 2's the other end through blast pipe 6.

As a preferred embodiment of the present invention, the waste heat recovery, heating and oxygen supply system 2 includes a hot water tank 201, a spiral water heat exchanger 202 is disposed inside the hot water tank 201, heating wires 203 are disposed below the spiral water heat exchanger 202 and in an inner cavity of the hot water tank 201, a mounting frame 204 is disposed at a bottom of the hot water tank 201, a plate heat sink 205 is connected to one side of the hot water tank 201 and on the mounting frame 204, one end of a heat pipe in the plate heat sink 205 is connected to a circulation pump 206, the other end of the circulation pump 206 is connected to the hot water tank 201 through a pipe, the other end of the heat pipe in the plate heat sink 205 is connected to the hot water tank 201, one end of the spiral water heat exchanger 202 penetrates through the hot water tank 201 and extends to an outside of the hot water tank 201, a liquid storage tank 207, a filter 208 and an expansion valve 209 are connected in series in sequence, the other end of the pipe in the air heat exchanger 211 through a capillary 210, a dust box 212 is disposed on the air heat exchanger 211, a conical condensate discharge port 213 is disposed at a bottom of the air duct 211, one end of the spiral water heat exchanger 202 penetrates through the hot water tank 201 and extends to an external compressor 214 connected to a dust filter 211, the other end of the air heat exchanger 211, and a filter 211 of the air filter 211 are connected to the air filter 205 and a filter 211, the air heat sink 204 and a filter 211, the air heat exchanger 204 and a filter 211.

As a further preferable scheme of the present invention, a front filter 301, a first photocatalyst net 302, a UV light pipe 303, a second photocatalyst net 304, a plasma light pipe 305, and a rear filter 306 are sequentially disposed from left to right inside the integrated photo-oxidation-catalysis machine 3 of the exhaust gas treatment device.

As a further preferable embodiment of the present invention, the other end of the left bearing 119 is connected to the air outlet of the plate radiator 205 through a hot air inlet pipe 5, and the air outlet 112 is connected to the dust filter box 212 in the waste heat recovery heat and oxygen supply system 2 through an air outlet pipe 6.

As a further preferable scheme of the present invention, one port of the integrated optical oxygen catalytic apparatus 3 of the exhaust gas treatment apparatus is connected to an air inlet of the variable frequency fan 4 through a pipeline, an air outlet of the variable frequency fan 4 is connected to the exhaust tower 7 through a pipeline, and the other port of the integrated optical oxygen catalytic apparatus 3 of the exhaust gas treatment apparatus is connected to the air heat exchanger 211 through a pipeline.

As a further preferable scheme of the present invention, the center of the triangular fixing frame 105 is rotatably connected with the bin gravity plate 106 through a rotating shaft, the two sets of bin plates 101 are both in a circular ring structure, and are in clearance fit with the bin gravity plate 106, the triangular fixing frame 105 is a triangular support with equal angles, the bin gravity plate 106 is provided with a balancing weight, and a material overflow port is formed between the bin gravity plate 106 and the bin plates 101.

As a further preferable scheme of the present invention, the drum-type high temperature aerobic fermentation tank 1 is rotatably connected to the right bearing 121, the screw conveyor 110 and the feeding cavity 122 are in a communicating structure and form a "Z" shape, four sets of the support driving wheels 115 are provided and symmetrically provided at both ends of the drum-type high temperature aerobic fermentation tank 1 based on the drum-type high temperature aerobic fermentation tank 1 as an axis, and the four sets of the support driving wheels 115 are respectively connected to the outer wall of the drum-type high temperature aerobic fermentation tank 1 in a sliding manner.

As a further preferred aspect of the present invention, two sets of driving motors 116 are provided, and the driving shafts of the two sets of driving motors 116 are respectively connected to the supporting driving wheels 115, the two sets of driving motors 116 are provided along the length direction of the fermentation box positioning frame 114, and the connection mode between the center of the left end of the drum-type high temperature aerobic fermentation box 1 and the left bearing 119 is a rotational connection.

As a further preferable scheme of the present invention, the pipe openings of the air inlet pipe 120 and the feeding cavity 122 are higher than the bin separation gravity plate 106 and the material level temperature sensor 111, the outer layer of the hot water tank 201 is wrapped by a vacuum insulation plate, a floating ball device for automatically replenishing tap water is arranged inside the hot water tank 201, and the front filter 301 and the rear filter 306 are both activated carbon adsorption plates.

The specific implementation case is as follows:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 10 and fig. 11, the drum-type high-temperature aerobic fermentation tank 1: the dehydrated organic garbage is fed into a first compartment 102 in a drum-type high-temperature aerobic fermentation box 1 from a feed port 113 through a screw feeder 110, a material level temperature sensor 111 is arranged on a feeding cavity 122 in the first compartment 102, the material level temperature sensor 111 detects the temperature of air in the first compartment 102, the rotating speed of a variable frequency fan 4 is correspondingly changed to adjust the temperature in the drum-type high-temperature aerobic fermentation box 1, the material level temperature sensor 111 receives a signal to indicate that three compartments are full, an alarm signal is sent out to prompt feeding stop, the material level temperature sensor 111 rolls under the action of a driving motor 116 and a supporting wheel driving wheel 115, the material level temperature sensor 111 rolls and the action of a material guiding sheet 117 to turn over the material in the first compartment to improve the fermentation speed of the material, the problem of reducing the electric energy consumption for driving equipment is solved, shaft type blade stirring is replaced by rolling cylinder type stirring, the cylinder type rolling stirring is smaller than the shaft type blade stirring resistance, so that the electric energy consumption of the driving motor is reduced, the material is primarily fermented in the first compartment 102, the material is squeezed into a second compartment 103 after the second compartment 103 is further fermented, the material enters a second compartment, a modular fermentation compartment from a modular feeding baffle plate 120, the third compartment 104, the modular fermentation compartment is opened, the modular fermentation compartment 104 is provided, the modular fermentation compartment 104, the modular fermentation is capable of feeding and the modular fermentation is provided, the modular fermentation is detected, the modular fermentation compartment 104, the modular fermentation is capable of feeding and the modular fermentation is provided, the modular fermentation is capable of feeding and the modular fermentation is detected, the modular fermentation is capable of feeding and the modular fermentation is capable of monitoring device, the modular fermentation is capable of monitoring the modular fermentation is capable of heating and the modular fermentation is capable of feeding and the modular fermentation is provided, the hot gas generated by fermentation is discharged from the exhaust port 112, so that the volumetric efficiency of the equipment and the variability of the equipment volume are improved, and the purpose of saving the field use area is achieved;

as shown in fig. 1, 8, and 9, the heat recovery heating and oxygen supply system 2: the outside air generates negative pressure by the rotation of the variable frequency fan 4, enters the plate radiator 205 from the ventilation pipe 216, is converted into hot air by the plate radiator 205, enters the roller-type high-temperature aerobic fermentation box 1 through the hot air inlet pipe 5, thereby improving the temperature and the oxygen content in the roller-type high-temperature aerobic fermentation box 1, ensuring that the materials in the roller-type high-temperature aerobic fermentation box 1 reach the optimal fermentation conditions and improving the fermentation speed, generating steam and dust when the organic garbage materials are fermented and roll in the fermentation box, arranging an exhaust port 112 at the end of the roller-type high-temperature aerobic fermentation box 1, wherein the pipe openings of the air inlet pipe 120 and the air outlet 112 in the roller-type high-temperature aerobic fermentation box 1, and the pipe openings of the feeding cavity 122 are higher than the compartment gravity plate 106 and the material level temperature sensor 111, and preventing the materials from entering the pipeline to block an air passage, the variable frequency fan 4 brings water vapor and dust in the drum-type high-temperature aerobic fermentation box 1 into the dust filter box 212 and the air heat exchanger 211 in sequence, the waste gas treatment equipment photo-oxidation catalysis all-in-one machine 3 and the variable frequency fan 4 are used for filtering dust in air, the air heat exchanger 211 is used for absorbing heat in air, simultaneously condensing the water vapor generated by fermentation into liquid for gas-water separation, the waste gas treatment equipment photo-oxidation catalysis all-in-one machine 3 is used for removing waste gas generated by the drum-type high-temperature aerobic fermentation box 1 and removing hydrogen sulfide, ammonia, indoles, aldehydes, thioethers, amines and hydrocarbons in the waste gas, the variable frequency fan 4 rotates to generate negative pressure to discharge the gas after the drum-type high-temperature aerobic fermentation box 1 reaches the standard from the exhaust tower 7, and simultaneously generates negative pressure to recover waste heat and supply oxygen to the drum-type high-temperature aerobic fermentation box 1;

the principle of the waste heat recovery heat supply and oxygen supply system is as follows: the heat pump water heater unit is a device for transferring heat from a low-temperature heat source to a high-temperature heat source by consuming part of high-quality energy, the heat transferred to the high-temperature heat source comprises the consumed high-quality heat and the heat absorbed from the low-temperature heat source, scientists put forward the working principle of the heat pump at the beginning of the last century and point out the direction for using the low-temperature heat source for human beings, the heat pump technology has many aspects of application in the world at present, the domestic application is mainly in cold and hot air-conditioning products, namely, the outdoor air is used as the heat source to heat the indoor air so as to achieve the purpose of energy saving, the heat pump is not a heat energy conversion device, but the handling equipment of heat, at present, the conventional water heater has electric water heater, gas (oil) water heater, oil (gas) boiler, etc., they all belong to the heat energy conversion equipment, the electric water heater is to change the electric energy into the heat energy, the gas (oil) water heater and oil (gas) boiler are to change the chemical energy of the fuel into the heat energy, according to the law of conservation of energy, the theoretical maximum efficiency of the energy conversion is 100%, actually because there is unavoidable energy loss, the efficiency of the electric water heater is generally 90-95%, and the gas water heater, because there is the discharge of the high temperature waste gas, the loss in incomplete combustion and heat exchange efficiency, the actual heating efficiency is only between 60-70%, the heat pump water heater is a kind of hot water preparation equipment designed according to the heat pump principle and technology, the air source heat pump water heater is through consuming a small part of electric energy, a hot water producing apparatus for transferring heat from air to water, which uses the reverse Carnot cycle principle, using R134a refrigerant as medium, the low-temperature heat energy is conveyed to the high-temperature heat energy by the work of the compressor, the high-temperature and high-pressure refrigerant gas discharged by the compressor is condensed into liquid in the water heat exchanger, simultaneously, a large amount of condensation heat is released and absorbed by water, so that the temperature of the water is raised, the pressure of refrigerant liquid is greatly reduced after the refrigerant liquid passes through the throttling element, absorbing heat in the wind heat exchanger to evaporate, the heat required by the evaporation is all from the hot air at the exhaust port of the fermentation box, all the evaporated low-pressure refrigerant gas is sucked by the compressor, after the compressor does work, the refrigerant gas is changed into high-temperature and high-pressure refrigerant gas which is discharged from the exhaust port of the compressor again, so as to circulate, the heat transferred to the high-temperature heat source comprises the consumed high-quality heat and the heat absorbed from the low-temperature source, through the process, we can further see that the heat pump is not a heat energy conversion device but a heat carrying device, so that the heating efficiency of the heat pump is not limited by the energy conversion efficiency (100% is the limit), but is limited by reverse Carnot cycle efficiency, which is the reason that the heating coefficient can reach 300-500% or even higher, the waste heat recovery heat supply system utilizes the air waste heat recovery of the air outlet of the fermentation box and the technology of the heat pump water heater, thereby achieving the purpose of energy saving, the rest heat recovery heat supply and oxygen supply systems adopt hot water circulation to convert hot air into hot air for heating and supplying oxygen, the temperature is convenient to control, high temperature cannot be generated, the high-activity temperature range of the zymophyte is better kept, the degradation speed of materials is improved, the fermentation period is shortened, and therefore the energy consumption of electricity is reduced;

the hot water tank 201: the outer layer of the hot water tank 201 is wrapped by a vacuum insulated panel to prevent the heat energy loss of hot water in the tank, the hot water tank 201 is provided with a floating ball device for automatically supplementing tap water, when the liquid level is lower than the floating ball device, the tap water is automatically supplemented, when the liquid level is higher than the floating ball device, the water supplementation is stopped, and the water in the hot water tank 201 is heated by a water heat exchanger 211 and is assisted by an electric heating wire 203;

hot water in the hot water tank 201 circulates with a plate radiator through a circulating pump 206, the heat of the hot water in the hot water tank 201 is converted into hot air through the plate radiator 205, the hot air is brought into a drum-type fermentation box through negative pressure generated by a variable frequency fan 4, so that the power consumption of high-temperature fermentation of the organic garbage is reduced, hot air generated by fermentation of the fermentation box is subjected to air-water separation through cold air released by an air heat exchanger, the air heat exchanger is used for absorbing heat energy at the exhaust end of the fermentation box, the absorbed heat energy is used for radiating and producing hot water through the water heat exchanger, the heat generated by circulation of the hot water through the plate radiator is supplied to the fermentation box for cyclic utilization, and the purpose of saving energy consumption of the high-temperature aerobic degradation system of the organic garbage is achieved by waste heat recovery and utilization;

as shown in fig. 1, fig. 6 and fig. 7, the integrated photo-oxidation-catalysis machine 3 for exhaust gas treatment equipment is composed of a front filter 301, a first photo-catalyst mesh 302, a UV light pipe 303, a second photo-catalyst mesh 304, a plasma light pipe 305 and a rear filter 306;

the first 302 and second 304 photocatalyst nets are based on the following principle: the photocatalyst can generate a photocatalytic reaction similar to photosynthesis to generate free hydroxyl and active oxygen with extremely strong oxidizing power, has a very strong photooxidation-reduction function, can oxidize and decompose various organic compounds and partial inorganic substances, can destroy cell membranes of bacteria and solidify proteins of viruses, can kill bacteria and decompose organic pollutants, and decomposes the organic pollutants into pollution-free water and carbon dioxide, so that the photocatalyst has extremely strong antibacterial action;

the photolysis principle of the UV light pipe 303: vacuum ultraviolet rays (with the wavelength ranging from 160 nm to 200 nm) in the UV-D wave band are adopted to break chemical bonds of organic waste gas molecules, so that the organic waste gas molecules are cracked to form atoms or groups (C, H, O, and the like) in a free state; meanwhile, by cracking the oxygen in the mixed air to form free oxygen atoms and combining the free oxygen atoms to generate ozone [ UV + O2 → O- + O (active oxygen) O + O2 → O3 (ozone) ], the ozone (O3) with strong oxidizing property and the atoms generated by cracking the organic waste gas molecules generate oxidation reaction to form H2O and CO2, the whole reaction process does not exceed 0.1 second, the purification effect is related to the bond energy of the waste gas molecules, the concentration of the waste gas and the oxygen content,

working principle of the plasma light pipe 305: when gas passes through a reaction area of the plasma tube, organic molecular chains in the gas are broken under the multiple actions of high-energy electrons and strong oxidation of free radicals, a series of complex redox reactions occur to produce carbon dioxide, water and other harmless substances, ions in the plasma are combined with objects, fine particles (1-3 microns) in the organic waste gas, which are small to submicron, can be effectively collected and removed,

pre-filtering 301 and post-filtering 306: the dust in the passing exhaust gas is filtered,

example (b): this drum-type organic rubbish high temperature aerobic fermentation system can carry out the fertilizer preparation, and about 150 kilograms of fertilizer can be put out to 1 ton organic rubbish, can regard as organic fertilizers such as afforestation, fruit tree, vegetable planting garden to use, can put out about 30 kilograms of crude oil for refine biodiesel's raw materials.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a drum-type organic rubbish high temperature aerobic fermentation system, includes drum-type high temperature aerobic fermentation case (1), waste heat recovery heat supply oxygen system (2), exhaust-gas treatment equipment light oxygen catalysis all-in-one (3) and frequency conversion fan (4), its characterized in that: the high-temperature aerobic fermentation device is characterized in that two sets of compartment plates (101) are arranged in the drum-type high-temperature aerobic fermentation box (1) at a medium distance, two sets of compartment plates (101) respectively form a first compartment (102), a second compartment (103) and a third compartment (104) with the inner cavity of the drum-type high-temperature aerobic fermentation box (1), two sets of triangular fixing frames (105) are arranged in the inner cavity of the compartment plates (101), the center of each triangular fixing frame (105) is connected with a compartment gravity plate (106) through a rotating shaft at one side of the compartment plates (101), a right bearing (121) is sleeved at the center of the right end of the drum-type high-temperature aerobic fermentation box (1) on the side wall of the drum-type high-temperature aerobic fermentation box (1) and respectively corresponds to the first compartment (102), the second compartment (103) and the third compartment (104) one by one, a first discharge port (107), a second discharge port (108) and a third discharge port (109) one to the right end of the drum-type high-temperature aerobic fermentation box (1), a right bearing (121) is sleeved on the shell of the screw conveyor (110), one end of the drum-type high-temperature aerobic fermentation box (1) penetrates through the right bearing (121), and a screw conveyor (111) is arranged on the outer side wall of the drum-type high-temperature aerobic fermentation box (122) and is provided with a screw conveyor (111), one side of gas vent (112) is provided with feed inlet (113), the bottom of screw conveyer (110) is connected on fermentation case locating rack (114), on fermentation case locating rack (114) and be located cylinder high temperature aerobic fermentation case (1) and correspond to rotate through the pivot and be connected with support drive wheel (115), fixed connection is in the drive shaft of driving motor (116) on the axle center of support drive wheel (115), driving motor (116) are through bolted connection on fermentation case locating rack (114), the inside of cylinder high temperature aerobic fermentation case (1) evenly is provided with a plurality of guide pieces (117), on fermentation case locating rack (114) and correspond with three (109) of discharge gate and be provided with and connect hopper (118), left end center department of cylinder high temperature aerobic fermentation case (1) has cup jointed left bearing (119), the inside of left side bearing (119) has connect intake pipe (120), the one end of intake pipe (120) extends to the inside of cylinder high temperature aerobic fermentation case (1), the internal heat supply sensor (123) that is located three (104) in compartment on intake pipe (120) is embedded at the left side of heating system, the left side heat recovery system (119) is connected through the left side hot-blast bearing (119) and is connected on the hot-air recovery system (114), the exhaust port (112) is connected to the other end of the waste heat recovery heat supply oxygen supply system (2) through an exhaust pipe (6).

2. The drum-type organic garbage high-temperature aerobic fermentation system as claimed in claim 1, wherein: the waste heat recovery heat supply oxygen supply system (2) comprises a hot water tank (201), a spiral water heat exchanger (202) is arranged inside the hot water tank (201), heating wires (203) are arranged below the spiral water heat exchanger (202) and in an inner cavity of the hot water tank (201), an installation frame (204) is arranged at the bottom of the hot water tank (201), a plate type radiator (205) is connected to one side of the hot water tank (201) and on the installation frame (204), one end of a radiating pipe in the plate type radiator (205) is connected to a circulating pump (206), and the other end of the circulating pump (206) is connected to the hot water tank (201) through a pipeline, the other end of cooling tube is connected on hot-water cylinder (201) in plate radiator (205), the one end of heliciform water heat exchanger (202) is run through hot-water cylinder (201) and is extended to the outside of hot-water cylinder (201) and has concatenated liquid storage pot (207), filter (208) and expansion valve (209) in proper order, the other end of expansion valve (209) passes through capillary (210) to be connected in one of wind heat exchanger (211) well pipeline and serves, be provided with dust filter box (212) on wind heat exchanger (211), the bottom of wind heat exchanger (211) is provided with toper comdenstion water and gets rid of mouth (213), the one end of heliciform water heat exchanger (202) is run through hot-water cylinder (201) and is extended to hot-water cylinder (201) ) The external connection on compressor (214), compressor (214) pass through wire electric connection on electrical apparatus control box (215), the other end of compressor (214) is connected on the other end of wind heat exchanger (211) medium tube way, liquid storage pot (207), filter (208), expansion valve (209), wind heat exchanger (211) and dust filter box (212) are connected respectively on mounting bracket (204), the air intake connection of plate radiator (205) has ventilation pipe (216).

3. The drum-type organic garbage high-temperature aerobic fermentation system of claim 2, which is characterized in that: the interior of the waste gas treatment equipment photo-oxidation-catalysis all-in-one machine (3) is sequentially provided with a front filter (301), a photocatalyst net I (302), a UV light pipe (303), a photocatalyst net II (304), a plasma light pipe (305) and a rear filter (306) from left to right.

4. The drum-type organic garbage high-temperature aerobic fermentation system of claim 2, which is characterized in that: the other end of the left bearing (119) is connected with an air outlet of the plate type radiator (205) through a hot air inlet pipe (5), and the exhaust port (112) is connected with a dust filter box (212) in the waste heat recovery heat supply and oxygen supply system (2) through an exhaust pipe (6).

5. The drum-type organic garbage high-temperature aerobic fermentation system as claimed in claim 3, wherein: one port of the waste gas treatment equipment photo-oxidation-catalysis all-in-one machine (3) is connected to an air inlet of the variable frequency fan (4) through a pipeline, an air outlet of the variable frequency fan (4) is connected to the exhaust tower (7) through a pipeline, and the other port of the waste gas treatment equipment photo-oxidation-catalysis all-in-one machine (3) is connected to the air heat exchanger (211) through a pipeline.

6. The drum-type organic garbage high-temperature aerobic fermentation system as claimed in claim 3, wherein: the center department of triangle mount (105) is connected for rotating through the connected mode of pivot and compartment gravity board (106), and is two sets of compartment board (101) are the ring structure to be clearance fit with the cooperation mode of compartment gravity board (106), triangle mount (105) are the equiangular support tripod, all be provided with the balancing weight on compartment gravity board (106), form the material overflow mouth between compartment gravity board (106) and compartment board (101).

7. The drum-type organic garbage high-temperature aerobic fermentation system as claimed in claim 6, wherein: the drum-type high temperature aerobic fermentation case (1) is connected for rotating with the connected mode of right bearing (121), screw conveyer (110) and pay-off cavity (122) are the connectivity structure to form "Z" style of calligraphy, support drive wheel (115) and set up four groups to set up the both ends at drum-type high temperature aerobic fermentation case (1) for the axis symmetry based on drum-type high temperature aerobic fermentation case (1), four groups support drive wheel (115) respectively with the outer wall connected mode of drum-type high temperature aerobic fermentation case (1) be sliding connection.

8. The drum-type organic garbage high-temperature aerobic fermentation system according to claim 7, characterized in that: the two groups of driving motors (116) are arranged, driving shafts of the two groups of driving motors (116) are respectively connected to the supporting driving wheels (115), the two groups of driving motors (116) are arranged along the length direction of the fermentation box positioning frame (114), and the center of the left end of the drum-type high-temperature aerobic fermentation box (1) is in rotating connection with the left bearing (119).

9. The drum-type organic garbage high-temperature aerobic fermentation system as claimed in claim 8, wherein: the pipeline mouths of the air inlet pipe (120) and the feeding cavity (122) are higher than the bin separation gravity plate (106) and the material level temperature sensor (111), the outer layer of the hot water tank (201) is wrapped by a vacuum insulation plate, a tap water automatic replenishing floating ball device is arranged inside the hot water tank (201), and the front filter (301) and the rear filter (306) are both activated carbon adsorption plates.

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