CN105503311B

CN105503311B - Integrated high-temperature aerobic organic waste processor

Info

Publication number: CN105503311B
Application number: CN201610087713.5A
Authority: CN
Inventors: 杨延梅; 何连生; 曾庆东; 黄晓军; 李开环; 郑斯宇
Original assignee: Chongqing Jiaotong University
Current assignee: Chongqing Jiaotong University
Priority date: 2016-02-16
Filing date: 2016-02-16
Publication date: 2022-03-01
Anticipated expiration: 2036-02-16
Also published as: CN105503311A

Abstract

The invention discloses an integrated high-temperature aerobic organic waste processor, which is an integrated device consisting of a main fermentation system, a stirring system, a ventilation system, a waste gas treatment system, a control system, a base and six parts; a pulley is arranged below the base, so that the movement is convenient; the combined work of the control system of the device, the heating belt and the air compressor can realize real-time regulation and control of different height temperatures of the fermentation tank; the fermentation tank is provided with an intermediate heat-insulating layer; the helical stirring blade of the device is not easy to leave dead corners during stirring; the packing chamber for tail gas treatment is layered, and the packing can be partially replaced at proper time; the integrated device, especially the device for material fermentation and waste gas treatment, integrates the functions of material fermentation and waste gas treatment, and overcomes the defects of long transfer time, long production flow, more devices, large floor area, low utilization rate, high production cost and the like of the conventional treatment link among various devices.

Description

Integrated high-temperature aerobic organic waste processor

Technical Field

The invention relates to an integrated high-temperature aerobic organic waste processor. It relates to an integrated device capable of carrying out high-temperature aerobic fermentation treatment on organic waste.

Background

The tourism industry is a strategic post industry of national economy in China, village tourism is favored by more and more people, and the beautiful environment of villages and towns is always refreshing. However, most of the prior tourism villages and towns have the problems of livestock and poultry waste pollution, crop straws and other wastes which need to be solved, and the problem of kitchen waste of the tourism villages and towns represented by farmyard music is more prominent. The harm of the kitchen waste is as follows: the large environment of villages and towns and the small environment of people living are influenced; when the feed is used for directly feeding livestock, the short circulation of a food chain is easy to cause disease infection such as foot-and-mouth disease and the like; the waste edible oil and fat can be harmful due to improper treatment. The kitchen waste is scattered and large in quantity in a tour busy season in rural areas, and the rural areas are generally far away from urban areas, so that the kitchen waste collection and transportation work is difficult to implement; with the rapid development of the food industry of tourism villages and small towns, the yield and the daily increase of the kitchen waste are greatly increased; pollution caused by kitchen waste becomes one of the main problems of environmental pollution in villages and towns during traveling. But also people need to pay attention to the problems of livestock and poultry waste pollution, crop straws and other waste in the villages and towns in the tourism. Therefore, the research and development of a suitable solid waste on-site treatment device for solving the dilemma that the kitchen waste in tourism villages and small towns is dispersed and difficult to collect and transport and the problems of livestock and poultry waste pollution, crop straw and the like are urgent. The high-temperature aerobic fermentation treatment method is adopted to treat livestock and poultry wastes, crop wastes and kitchen wastes, and the organic fertilizer formed after the treatment is directly applied to the land productivity recovery of farmlands, so that the method is a good choice. High-temperature fermentation treatment equipment applied to villages and small towns in the past is often composed of a plurality of devices, and a series of problems that transfer time among the devices is long, the devices are more, the occupied area is large, the high-temperature fermentation efficiency is low, the production cost is high, tail gas with unpleasant odor generated by high-temperature fermentation cannot be well treated and the like exist. Therefore, the development of the high-temperature aerobic fermentation processor which is suitable for treating livestock and poultry manure, crop waste, kitchen waste and the like in villages and towns, particularly suitable for treating kitchen waste in rural happy places, small restaurants and the like in tourism villages and towns is very important.

Disclosure of Invention

The invention mainly aims to provide an integrated high-temperature aerobic organic waste processor, which can realize the high-temperature aerobic fermentation of organic waste and the integrated treatment of fermentation tail gas, and can also realize the functions of real-time regulation and control of material fermentation temperature, no dead angle left in material stirring, timely partial replacement of filler for tail gas treatment and the like.

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

an integrated aerobic high-temperature fermentation processor, which is an integrated device consisting of a main fermentation system, a stirring system, a ventilation system, a waste gas treatment system, a control system and a base which are relatively independent and are mutually connected; the stirring system, the main fermentation system, the waste gas treatment system and the control system are all positioned on the base, the stirring system and the main fermentation system are positioned on the left upper side of the base, the waste gas treatment system and the control system are positioned on the right upper side of the base, and a main part of a ventilation system, namely an air compressor, is positioned in an inner cavity of the base; four pulleys are installed on four corners of the lower surface of the base, so that the device can be moved conveniently. The stirring system consists of a motor, a speed reducer, a coupling, a stirring shaft, spiral stirring blades and a slag scraping plate, wherein the motor is arranged at the top end of the stirring system, the lower part of the motor is directly connected with the speed reducer, the speed reducer is fixed on a flange plate at the upper end of the fermentation tank in a bolt connection mode, an output shaft at the lower end of the speed reducer is connected with the coupling, the other end of the coupling is connected with the stirring shaft, four spiral stirring blades are sequentially welded on the stirring shaft from top to bottom, and the slag scraping plate is arranged at the bottom of the stirring shaft; the kinetic energy of the stirring system comes from a motor, the motor drives the stirring shaft to rotate to drive the four stirring blades to move, and the motor is connected with a control system through a lead. The main fermentation system consists of a fermentation tank and a temperature sensing probe; the fermentation tank is a cylindrical tank body with a three-layer structure, the three-layer structure of the fermentation tank from outside to inside is an outer layer, a middle heat-insulating layer and an inner layer, the outer layer and the inner layer are made of stainless steel materials, the middle heat-insulating layer is formed by filling heat-insulating materials, a space contained by the inner layer of the fermentation tank is called as a fermentation tank inner cavity, a heating belt I, a heating belt II and a heating belt III are all located in the middle heat-insulating layer of the fermentation tank, the heating belt I, the heating belt II and the heating belt III are respectively located at the upper section, the middle section and the lower section of the middle heat-insulating layer, the three heating belts are wrapped at intervals and wound on the side surface of a cylinder body of the inner layer of the fermentation tank in an annular mode, and the surfaces of the three heating belts are all made of high-quality insulating materials; the three temperature sensing probes are respectively positioned at the upper part, the middle part and the lower part of the right side wall of the fermentation tank, the left side heads of the three temperature sensing probes are positioned in the inner cavity of the fermentation tank, and the parts of the temperature sensing probes, which are in contact with the wall of the fermentation tank, are sealed; a feed hopper is arranged on the left side of the top of the fermentation tank, a feed hopper cover is arranged on the feed hopper, and a rubber ring is arranged on the edge of the feed hopper cover to ensure the sealing property of the feed hopper cover after being covered; a discharge hole is formed in the bottom of the fermentation tank on the same side of the feed hopper; the bottom of the right side face of the fermentation tank is provided with a vent hole, and the right side face of the top end of the fermentation tank is provided with an opening which is tightly and seamlessly connected with the exhaust pipe I; the three heating belts and the three temperature sensing probes are connected with a heating belt knob, an automatic temperature controller, corresponding control components and the like in the control system through leads; the motor can adopt a three-phase asynchronous motor, and the speed reducer can adopt a flange type vertically-mounted double-shaft cycloid pinwheel speed reducer. The fermentation tank is characterized in that the ventilation system consists of an air compressor, a ventilation pipe, a valve, an exhaust pipe and a valve I, the air compressor is installed in an inner cavity of the base, one end of the air compressor is connected with the ventilation pipe, the other end of the ventilation pipe is connected with the valve II, the valve II is connected with a ventilation opening at the bottom of the right side face of the fermentation tank, an opening is formed in the right side face of the top end of the fermentation tank and is tightly and seamlessly connected with the exhaust pipe I, and the valve I is arranged at the right side edge end of the exhaust pipe I; the air compressor is connected with an exhaust fan indicator light, an air compressor knob, an automatic temperature controller, a corresponding control component and the like through wires. The waste gas treatment system and the control system are arranged in an integrated cabinet, the middle of the waste gas treatment system and the control system are separated by a steel plate and are positioned at the upper right of the base together, the control system is arranged in front, and the waste gas treatment system is arranged at the back. The bottom of the integrated cabinet consisting of the waste gas treatment system and the control system and the bottom of the fermentation tank are both firmly welded on the upper surface of the base. The waste gas treatment system comprises a waste gas treatment box, an exhaust fan, an air inlet pipe, a gas flowmeter, a gas distribution hopper, a partition plate, a packing chamber, packing, a packing chamber door, a gas collection hopper, an exhaust pipe II and an exhaust port I, wherein the waste gas treatment box is a cuboid vertical empty box formed by welding a stainless steel plate or an antirust iron plate, other components except the waste gas treatment box in the waste gas treatment system are arranged in the waste gas treatment box, the exhaust fan is connected with a valve I and the exhaust pipe I through a pipeline, the air inlet pipe is connected with the exhaust fan, the gas flowmeter is arranged in the middle section of the air inlet pipe, the tail end of the air inlet pipe is connected with the gas distribution hopper in a seamless manner, the bottom edge of the gas distribution hopper is connected with the uppermost partition plate in the waste gas treatment system in a seamless manner, the waste gas treatment box is internally provided with a plurality of packing chambers which are separated by partition plates, small vent holes are uniformly distributed on the partition plates for ventilation, and the partition plates can be disassembled, The filler is convenient to replace, a filler room door is arranged on the back of the waste gas treatment box, and the filler can be replaced by opening the filler room door; the bottom end of the packing chamber is seamlessly connected with the upper edge of the gas collecting hopper, the lower part of the gas collecting hopper is seamlessly connected with an exhaust pipe II, the other end of the exhaust pipe II is connected with an exhaust port I, and the exhaust port I is positioned at the bottom of the right side face of the waste gas treatment box; the exhaust fan is connected with an exhaust fan knob through a lead. The control system comprises a control box, a control panel, a control assembly and a plurality of wires, wherein a shell of the control box is a cuboid vertical empty box formed by welding stainless steel plates or antirust iron plates, the control panel is arranged on the left side of the front outer part of the control box, a control box switch is arranged on the right side of the control box, a digital display screen I and a digital display screen II are arranged on the outer surface of the control panel from left to right in a first row, an automatic temperature controller and a stirrer indicator lamp are arranged in a second row, a power indicator lamp, a heating belt indicator lamp and a stirrer adjusting knob are arranged in a third row, a power key, a heating belt knob and a stirrer button are arranged in a fourth row, an exhaust fan indicator lamp and an air compressor indicator lamp are arranged in a fifth row, and an exhaust fan knob and an air compressor knob are arranged in a sixth row; the inner side of the control panel is connected with a control assembly and a plurality of wires; the stirring motor, the heating belt, the temperature sensing probe, the air compressor and the exhaust fan are all connected with corresponding control components of the central control system through wires; the digital display screen II simultaneously displays and monitors the stirring speed and the waste gas quantity entering the waste gas treatment box measured by the gas flowmeter, the adjusting knob of the rotary stirring machine can set and control the stirring speed, the heating tape knob can set the heating temperature, the heating tape indicator lamp is on when the heating tape is in a heating state, the digital display screen I simultaneously displays the temperature detected by each high temperature induction probe in the fermentation tank and the ventilation gas flow provided by the air compressor, three heating tapes and three temperature induction probes are provided with leads and are connected with the heating tape knob, the automatic temperature controller, the corresponding control components and the like, the air compressor is provided with leads and is respectively connected with the exhaust fan indicator lamp, the air compressor knob, the automatic temperature controller, the corresponding control components and the like, the air supply quantity of the air compressor can be set and adjusted by rotating the air compressor knob, the air exhaust fan knob can be set and adjusted, the adjusting function of the temperature in the fermentation tank is that the control system controls whether the heating tapes are heated and the air compressor supplies air to the air compressor The air quantity is jointly adjusted.

Compared with the prior art, the invention has the following characteristics:

the integrated aerobic high-temperature fermentation processor is an integrated device formed by tightly connecting a main fermentation system, a stirring system, a ventilation system, a waste gas treatment system, a control system and a base, and compared with a conventional treatment device, the integrated aerobic high-temperature fermentation processor reduces the floor area and also saves the trouble of independently installing a waste gas treatment part; the integrated device, in particular to a device for material fermentation and waste gas treatment, of the invention integrates the functions of material fermentation and waste gas treatment, and overcomes the defects of long transfer time, long production flow, more equipment, large floor area, low utilization rate, high production cost and the like of the conventional treatment link among various devices.

The main fermentation system of the device is provided with the intermediate heat-insulating layer, the heat dissipation of high-temperature fermentation is reduced due to the arrangement of the heat-insulating layer, the energy consumption for heating the fermentation tank is saved at the initial stage of high-temperature fermentation, and the efficiency of high-temperature fermentation is improved.

The device is provided with a control system, and can regulate and control the fermentation temperature, the air supply quantity of an air compressor, the air suction quantity of an exhaust fan and the like in real time; the control of the control system and the combined work of the heating belt and the air compressor can realize the real-time regulation and control of the temperatures of different heights of the fermentation tank, the fermentation temperature can be kept at 60-70 ℃ which is better, the high-temperature fermentation efficiency is improved, the fermentation period is shortened, and the treatment capacity of the device is improved; the proper temperature of the fermentation tank can be set according to different purposes of the device.

The spiral stirring blade of the device is not easy to leave dead angles during stirring, the upper layer and the lower layer of the material are uniformly stirred, in addition, the oxygen supply of the air compressor is sufficient, the anaerobic nuclei in the fermented material are minimized, the fermentation efficiency is improved, and the odor generation is also reduced.

The packing chamber in the waste gas treatment box of the device is layered, and the packing can be replaced partially at the right time; the layering of packing chamber makes the filter material use, change, the in-process of regeneration more nimble, carries out timely part according to the use degree layering of packing in adsorption process and changes, has stopped the waste that once only changes and bring of packing on the one hand, has improved the utilization ratio of packing, and on the other hand has also guaranteed that this device has carried out absorption and purified effect, has prevented effectively that the waste gas that produces among the fermentation process from causing the secondary pollution to the environment to waste gas.

The device is used for high-temperature aerobic fermentation treatment of organic waste, can be used for high-temperature aerobic fermentation treatment of livestock and poultry manure, crop waste, kitchen waste and the like, and is particularly suitable for high-temperature aerobic fermentation treatment of kitchen waste in rural happy places, small restaurants and the like in villages and towns in tourism.

Drawings

FIG. 1 is a front view of an integrated thermophilic aerobic organic waste processor;

FIG. 2 is a rear view of the integrated thermophilic aerobic organic waste processor;

FIG. 3 is a sectional view of the integrated thermophilic aerobic organic waste processor;

FIG. 4 is a top view of the integrated thermophilic aerobic organic waste processor.

Detailed Description

As shown in attached figures 1, 2, 3 and 4, the integrated high-temperature aerobic fermentation organic waste processor is an integrated device which consists of a stirring system I, a main fermentation system II, a ventilation system III, an exhaust gas treatment system IV, a control system V, a base 28 and six mutually independent and mutually connected parts. Stirring system I, main fermentation system II, exhaust-gas treatment system IV and control system V four systems all are located base 28, and stirring system I and main fermentation system II are located the upper left side of base 28, and exhaust-gas treatment system IV and control system V are located the upper right side of base 28, and ventilation system III's essential element air compressor machine 18 is located base inner chamber 35.

The base 28 is a rectangular horizontal empty box formed by welding stainless steel plates or antirust iron plates, the box body is of a hollow structure and is provided with an upper surface, a lower surface and four side walls, a space defined by the base wall 34 and the upper surface and the lower surface of the base is a base inner cavity 35, a base door 64 is arranged on the side wall of the front surface of the base 28, a handle IV 65 is arranged on the base door 64, and objects in the base inner cavity 35 can be overhauled by pulling the handle IV 65 to open the base door 64; four pulleys 56 are arranged at four corners of the lower surface of the base 28, the distance between the pulleys 56 and the outer edge of the base 28 is about 6cm generally, so that the movement is convenient, an anti-skid support 60 is arranged at a position about 3cm away from the outer edge of the bottom of the base 28, the anti-skid support 60 generally falls and contacts the ground, when the device is about to move, the anti-skid support 60 can be folded, and the pushing device and the four pulleys 56 can rotate.

The stirring system I is composed of a motor 1, a speed reducer 2, a coupler 50, a stirring shaft 26, a spiral stirring blade 16 and a slag scraping plate 17, wherein the motor 1 is arranged at the top end of the stirring system I, the lower part of the motor 1 is directly connected with the speed reducer 2 in a bolt connection mode, the speed reducer 2 is fixed on a flange plate 52 at the upper end of a fermentation tank 4 in a bolt connection mode, an output shaft 51 at the lower end of the speed reducer 2 is connected with the coupler 50, the other end of the coupler 50 is connected with the stirring shaft 26, four

spiral stirring blades

16D, 16C, 16B and 16A (a stirring blade IV 16D, a stirring blade III 16C, a stirring blade II 16B and a stirring blade I16A) are sequentially welded on the stirring shaft 26 from top to bottom, included angles of the stirring blades I, II, III and IV in the horizontal direction are 90 degrees, and spacing distances between the four stirring blades in the vertical direction are equal, Generally, a fixed value can be selected from 25 cm-75 cm, the bottom of the stirring shaft 26 is provided with the slag scraping plate 17, the lower end of the slag scraping plate 17 is of a flexible steel brush structure, the bottommost end of the stirring shaft 26 is fixed by a shaft sleeve welded at the center of the bottom of the inner wall of the fermentation tank 4, and the stirring shaft 26, the stirring blade I16A, the stirring blade II 16B, the stirring blade III 16C, the stirring blade IV 16D and the slag scraping plate 17 which form a stirring system I are positioned in an inner cavity 47 of the fermentation tank; the kinetic energy of the stirring system I comes from a motor 1, the motor 1 drives a stirring shaft 26 to rotate to drive four stirring

blades

16D, 16C, 16B and 16A to move, and the motor 1 is connected with a control system V through a lead.

The main fermentation system II consists of a fermentation tank 4 and

temperature sensing probes

19A, 19B and 19C; the fermentation tank 4 is a cylindrical tank body with a three-layer structure, the three-layer structure of the fermentation tank 4 from outside to inside is respectively an outer layer 15A, a middle heat-insulating layer 15B and an inner layer 15C, the outer layer 15A and the inner layer 15C are made of stainless steel materials, the middle heat-insulating layer 15B is formed by filling heat-insulating materials, a space contained by the inner layer 15C of the fermentation tank is called as a fermentation tank inner cavity 47, a heating belt I27A, a heating belt II 27B and a heating belt III 27C are all positioned in the middle heat-insulating layer 15B of the fermentation tank 4, the heating belt I27A, the heating belt II 27B and the heating belt III 27C are respectively positioned at the upper section of the middle heat-insulating layer 15B, the middle section and the lower section are respectively provided with three

heating belts

27A, 27B and 27C which are wrapped at intervals and wound on the outer side surface of the inner layer 15C cylinder body of the fermentation tank 4 in a ring shape, and the surfaces of the three

heating belts

27A, 27B and 27C are all made of insulating materials with excellent quality;

three

temperature sensing probes

19A, 19B and 19C, namely a temperature sensing probe I19A, a temperature sensing probe II 19B and a temperature sensing probe III 19C are respectively positioned at the upper part, the middle part and the lower part of the right side wall of the fermentation tank 4, the left side heads of the three

temperature sensing probes

19A, 19B and 19C are positioned in the inner cavity 47 of the fermentation tank, and the contact parts of the temperature sensing probes and the wall of the fermentation tank 4 are sealed; a feed hopper 3 is arranged on the left side of the top of the fermentation tank 4, a feed hopper cover 46 is arranged on the feed hopper 3, and a rubber ring 61 is arranged on the edge of the feed hopper cover 46 to ensure the sealing performance of the feed hopper cover 46 after being covered; a discharge port 5 is arranged at the bottom of the fermentation tank 4 at the same side of the feed hopper 3; the bottom of the right side surface of the fermentation tank 4 is provided with a vent 58, and the right side surface of the top end of the fermentation tank 4 is provided with an opening which is tightly and seamlessly connected with an exhaust pipe I6; the three

heating belts

27A, 27B and 27C and the three

temperature sensing probes

19A, 19B and 19C are connected with a heating belt knob 11, an automatic temperature controller 42, corresponding control components and the like in a control system V through leads; the motor 1 can adopt a three-phase asynchronous motor, and the speed reducer 2 can adopt a flange type vertically-mounted double-shaft cycloid pinwheel speed reducer.

The ventilation system III is composed of an air compressor 18, a ventilation pipe 36, a valve II 38, an exhaust pipe I6 and a valve I37, wherein the air compressor 18 is installed in the inner cavity 35 of the base, one end of the air compressor 18 is connected with the ventilation pipe 36, the other end of the ventilation pipe 36 is connected with the valve II 38, the valve II 38 is connected with a ventilation port 58 at the bottom of the right side face of the fermentation tank 4, an opening is formed in the right side face of the top end of the fermentation tank 4 and is tightly and seamlessly connected with the exhaust pipe I6, and the valve I37 is arranged at the right side end of the exhaust pipe I6; the air compressor 18 is connected with an exhaust fan indicator lamp 45, an air compressor knob 14, an automatic temperature controller 42, a corresponding control component and the like through leads respectively.

The waste gas treatment system IV and the control system V are arranged in an integrated cabinet, the middle of the waste gas treatment system IV and the control system V are separated by a steel plate 57 and are positioned on the upper right of the base 28, the control system V is arranged in front, and the waste gas treatment system IV is arranged behind. The bottom of the integrated cabinet consisting of the waste gas treatment system IV and the control system V and the bottom of the fermentation tank 4 are firmly welded on the upper surface of the base 28.

The waste gas treatment system IV comprises a waste gas treatment box 25, an exhaust fan 20, an air inlet pipe 22, a gas flowmeter 21, a gas distribution hopper 54, a partition plate 31, a packing chamber 23, a packing 59, a packing chamber door 62, a gas collection hopper 55, an exhaust pipe II 33 and an exhaust port I24, wherein the waste gas treatment box 25 is a cuboid vertical empty box formed by welding stainless steel plates or rustproof iron plates, other components except the waste gas treatment box 25 in the waste gas treatment system IV are arranged in the waste gas treatment box 25, the exhaust fan 20 is connected with a valve I37 and an exhaust pipe I6 through pipelines, the air inlet pipe 22 is connected with the exhaust fan 20, the gas flowmeter 21 is arranged in the middle section of the air inlet pipe 22, the tail end of the air inlet pipe 22 is connected with the gas distribution hopper 54 in a seamless mode, the bottom edge of the gas distribution hopper 54 is connected with the uppermost partition plate 31 in the waste gas treatment system IV in a seamless mode, the plurality of packing chambers 23 are arranged in the waste gas treatment box 25, and the packing chambers 23 are separated by the partition plate 31, Small ventilation holes 32 are uniformly distributed on the partition plate 31 to facilitate ventilation, the partition plate 31 can be detached and the filler 59 can be replaced conveniently, a filler chamber door 62 is arranged on the back of the waste gas treatment tank 25, a handle III 63 is arranged on the filler chamber door 62, and the filler 59 can be replaced by pulling the handle III 63 to open the filler chamber door 62; the bottom end of the stuffing chamber 23 is seamlessly connected with the upper edge of a gas collecting hopper 55, the lower part of the gas collecting hopper 55 is seamlessly connected with an exhaust pipe II 33, the other end of the exhaust pipe II 33 is connected with an exhaust port I24, and the exhaust port I24 is positioned at the bottom of the right side face of the waste gas treatment box 25; the suction fan 20 is connected to the suction fan knob 13 by a wire.

The control system V comprises a control box 7, a control panel 53, a control assembly and a plurality of wires, wherein the shell of the control box 7 is a cuboid vertical empty box formed by welding stainless steel plates or antirust iron plates, the left side of the front of the control box 7 is provided with the control panel 53, the right side is provided with a control box switch 9, the outer surface of the control panel 53 is provided with a digital display screen I8A and a digital display screen II 8B from left to right in a first row, the second row is provided with an automatic temperature controller 42 and a stirrer indicator lamp 40, the third row is provided with a power indicator lamp 43 and a heating belt indicator lamp 39 and a stirrer adjusting knob 41, the fourth row is provided with a power key 10 and a heating belt knob 11 and a stirrer button 12, the fifth row is provided with an exhaust fan indicator lamp 45 and an air compressor indicator lamp 44, and the sixth row is provided with an exhaust fan knob 13 and an air compressor knob 14; the inner side of the control panel 53 is connected with a control component and a plurality of wires; the stirring motor 1, the

heating belts

27A, 27B and 27C, the

temperature sensing probes

19A, 19B and 19C, the air compressor 18 and the exhaust fan 20 are connected with corresponding control components of the central control system V through leads; the digital display screen II 8B simultaneously displays and monitors the stirring speed and the waste gas quantity entering the waste gas treatment box 25 measured by the gas flowmeter 21, the adjusting knob 41 of the rotary stirrer can set and control the stirring speed, the heating temperature can be set by rotating the heating band knob 11, the heating band indicator lamp 39 is on when the heating band is in a heating state, the digital display screen I8A simultaneously displays the temperature detected by each height temperature sensing probe in the fermentation tank 4 and the ventilation gas flow quantity provided by the air compressor 18, the three

heating bands

27A, 27B and 27C and the three

temperature sensing probes

19A, 19B and 19C are all connected with the heating band knob 11, the automatic temperature controller 42, the corresponding control components and the like by leads, the air compressor 18 is respectively connected with the exhaust fan indicator lamp 45, the air compressor knob 14, the automatic temperature controller 42, the corresponding control components and the like by leads, if the temperature in the fermentation tank 4 is lower than the temperature set by the automatic temperature controller 42, the corresponding heating bands are heated, if the temperature in the fermentation tank 4 reaches the temperature set by the automatic temperature controller 42, the corresponding heating belt stops heating, if the temperature in the fermentation tank 4 exceeds the temperature set by the automatic temperature controller 42, the corresponding heating belt stops heating, and the automatic temperature controller 42 drives the air compressor 18 to increase the ventilation quantity through a corresponding control component; the air supply amount of the air compressor 18 can be set and adjusted by rotating the air compressor knob 14, and the air suction amount of the air suction fan 20 can be set and adjusted by rotating the air suction fan knob 13.

Example (b): main materials: appropriate amount of kitchen waste after simple pretreatment; auxiliary materials: special strains, old fermentation materials, crop waste straws, mushroom residues and the like. Closing the discharge port 5, putting the kitchen waste into the fermentation tank 4 through the feed hopper 3, closing the feed hopper cover 46 to ensure the airtightness, starting the power key 10, pressing the button 12 of the stirrer, turning on the indicator light 40 of the stirrer, rotating the adjusting knob 41 of the stirrer to control the stirring speed, starting the motor 1, driving the stirring shaft 26 to rotate through the speed reducer 2, simultaneously stirring the materials uniformly in the upper layer and the lower layer in the inner cavity 47 of the fermentation tank by the

helical stirring blades

16A, 16B, 16C and 16D, displaying the monitoring stirring speed on the digital display screen II 8B, rotating the knob 14 of the air compressor to set and adjust the air supply quantity of the air compressor 18, turning on the indicator light 44 of the air compressor, starting the air compressor 18 to blow air, rotating the knob 13 of the exhaust fan to set and adjust the air suction quantity of the exhaust fan 20, measuring the amount of the exhaust gas entering the exhaust gas treatment box 25 by the gas flowmeter 21, displaying the gas flow quantity of the exhaust gas on the digital display screen II 8B, the heating temperature can be set by rotating the heating belt knob 11, the heating belt indicator lamp 39 is on when the heating belt is in a heating state, the temperature detected by the temperature sensing probes at all heights in the fermentation tank 4 is displayed by the digital display screen I8A, the lowest control temperature is generally set to be 60 ℃ and the highest control temperature is 70 ℃ on the automatic temperature controller 42, when the temperature measured by the temperature sensing probes 19 at different heights is lower than 60 ℃ or higher than 70 ℃, the automatic temperature controller 42 transmits a signal to the heating belt control switch at the corresponding height, the heating belt control switch turns on or off the heating belt at the corresponding height, if the temperature in the fermentation tank 4 is lower than the temperature set by the automatic temperature controller 42, the corresponding heating belt is stopped heating, if the temperature in the fermentation tank 4 reaches the temperature set by the automatic temperature controller 42, and if the temperature in the fermentation tank 4 exceeds the temperature set by the automatic temperature controller 42, the corresponding heating belt stops heating, And the automatic temperature controller 42 drives the air compressor 18 to increase the ventilation quantity through a corresponding control component, and the temperatures of the inner cavity 47 of the fermentation tank at different heights are controlled to be the optimal temperatures required by fermentation between 60 ℃ and 70 ℃; the ventilation and oxygen supply of the air compressor 18 ensure the oxygen amount required in the fermentation process, the exhaust action of the exhaust fan 20 accelerates the waste gas generated by fermentation to enter the waste gas treatment box 25 for treatment in time, the waste gas is absorbed, adsorbed and purified by the filler 59 when entering the top end of the waste gas treatment box 25 and passing through the filler chamber 23, and finally discharged from the exhaust port I24 through the exhaust pipe II 33 after the waste gas treatment, so that the secondary pollution of the waste gas generated by fermentation to the environment is avoided; after a period of time, after the high-temperature aerobic fermentation of the kitchen waste is finished, pulling the handle I29 to open the discharge port 5 for discharging, and continuously rotating the stirring shaft 26 at a low speed to drive the slag scraping plate 17 to scrape the residual materials at the bottom of the fermentation tank 4 to the discharge port 5 for discharging; and continuously adding the kitchen waste from the feed hopper 3 to perform fermentation treatment of the next batch.

Claims

1. The integrated high-temperature aerobic organic waste processor is characterized by comprising six parts which are relatively independent and mutually connected together, namely a stirring system (I), a main fermentation system (II), a ventilation system (III), a waste gas treatment system (IV), a control system (V) and a base (28), wherein the organic compositions of the six parts form the integration of the device; the stirring system (I) is composed of a motor (1), a speed reducer (2), a coupler (50), a stirring shaft (26), a spiral stirring blade (16) and a slag scraping plate (17); the main fermentation system (II) consists of a fermentation tank (4) and a temperature sensing probe, wherein the fermentation tank (4) is provided with a middle heat-insulating layer (15B), and three heating belts are wrapped at intervals in an annular shape and wound on the outer side surface of a cylinder body of an inner layer (15C) of the fermentation tank (4) and are positioned in the middle heat-insulating layer (15B); the ventilation system (III) is composed of an air compressor (18), a ventilation pipe (36), a valve II (38), an exhaust pipe I (6) and a valve I (37); the waste gas treatment system (IV) consists of a waste gas treatment box (25), an exhaust fan (20), an air inlet pipe (22), a gas flowmeter (21), a gas distribution hopper (54), a partition plate (31), a filling chamber (23), a filling material (59), a filling chamber door (62), a gas collection hopper (55), an exhaust pipe II (33) and an exhaust port I (24); the control system (V) consists of a control box (7), a control panel (53), a control assembly and a plurality of wires; the waste gas treatment system (IV) and the control system (V) are arranged as an integrated cabinet; the stirring system (I), the main fermentation system (II), the waste gas treatment system (IV) and the control system (V) are all located on the base (28), the stirring system (I) and the main fermentation system (II) are located on the upper left side of the base (28), the waste gas treatment system (IV) and the control system (V) are located on the upper right side of the base (28), a main part air compressor (18) of a ventilation system (III) is located in an inner cavity (35) of the base, one end of the air compressor is connected with a ventilation pipe, the other end of the ventilation pipe is connected with a valve II, and the valve II is connected with an air vent at the bottom of the right side face of the fermentation tank; the base (28) is a cuboid horizontal empty box formed by welding stainless steel plates or antirust iron plates, the box body is of a hollow structure and is provided with an upper surface, a lower surface and four side walls, and a base door (62) is arranged on the side wall of the front surface of the base (28); four pulleys (56) are arranged on the lower surface of the base (28); the fermentation tank (4) is composed of an outer layer (15A), a middle heat-insulating layer (15B) and an inner layer (15C) from outside to inside, the outer layer (15A) and the inner layer (15C) are made of stainless steel materials, the middle heat-insulating layer (15B) is formed by filling heat-insulating materials, a space contained by the inner layer (15C) of the fermentation tank is called as a fermentation tank inner cavity (47), a heating belt I (27A), a heating belt II (27B) and a heating belt III (27C) are all located in the middle heat-insulating layer (15B) of the fermentation tank (4), the heating belt I (27A), the heating belts II (27B) and III (27C) are respectively positioned at the upper section, the middle section and the lower section of the middle heat-insulating layer (15B), the three heating belts are wrapped at intervals and wound on the outer side surface of the inner layer (15C) cylinder of the fermentation tank (4) in an annular manner, and the surfaces of the three heating belts are all made of insulating materials with excellent quality; the temperature sensing probes I (19A), II (19B) and III (19C) are respectively positioned at the upper part, the middle part and the lower part of the right side wall of the fermentation tank (4), the left side heads of the three temperature sensing probes are positioned in an inner cavity (47) of the fermentation tank, and the parts of the temperature sensing probes, which are in contact with the wall of the fermentation tank, are sealed; a feed hopper (3) is arranged on the left side of the top of the fermentation tank (4), a feed hopper cover (46) is arranged on the feed hopper (3), and a rubber ring (61) is arranged on the edge of the feed hopper cover (46) to ensure the sealing performance of the feed hopper cover (46) after being covered; a discharge hole (5) is arranged at the bottom of the fermentation tank (4) at the same side of the feed hopper (3); the bottom of the right side face of the fermentation tank (4) is provided with an air vent (58), and the right side face of the top end of the fermentation tank (4) is provided with an opening which is tightly and seamlessly connected with the exhaust pipe I (6).

2. The integrated thermophilic aerobic organic waste processor according to claim 1, characterized in that the packing chamber (23) for tail gas treatment is layered and the packing (59) is replaceable.