CN110776229A

CN110776229A - Cloth hot type rotary stirring fermentation tank

Info

Publication number: CN110776229A
Application number: CN201911219714.0A
Authority: CN
Inventors: 程学勇; 王彦军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-02-11
Also published as: CN111825291B; CN111825291A; TW202121969A; TWI743820B

Abstract

The invention discloses a cloth heating type rotary stirring fermentation tank which mainly comprises a tank body, a movable support, a fixed support, a hydraulic cylinder, a control cabinet, a guardrail, a container tank, a gear ring, a heat preservation layer, a wrapping skin, a spiral blade, a hot air pipe, a detection pipe, a temperature and humidity sensor, an electric slip ring, an air slip ring, an electromagnetic valve, a tank cover, a slip ring flange, a pressure relief elbow, a tank cover heat preservation layer, an air filtering grate, a movable support main body, a motor and the like. The invention has the advantages of high automation degree, simplicity, easy learning, convenient operation, low energy consumption, intensive space and small investment, and the integral rotary stirring mode is adopted, so that the stirring effect is more uniform, the fermentation efficiency is high, the effect is good, the feeding and discharging speed is high, and the air tightness of the equipment structure is good, so that the environment adaptability is good, the influence of regions and seasons is small, meanwhile, the environment is friendly, the resource utilization rate is high, and the secondary pollution is basically avoided.

Description

Cloth hot type rotary stirring fermentation tank

Technical Field

The invention relates to fermentation equipment, in particular to a cloth-heating rotary stirring fermentation tank.

Background

With the great progress of productivity, the economic development of China has attracted attention, and the nation also puts forward higher requirements on the environment friendliness of social development, which is an important component of the nation following the direction of the masses to good life. Therefore, in recent years, countries have made higher demands for environmental regulations without shaking. Particularly, with the intensive and large-scale development of the breeding industry, the treatment of the livestock and poultry manure becomes a troublesome problem which troubles the further development of the industry. Through active exploration and social practice of competent departments and experts in the industry, the recycling of the livestock and poultry manure and further the creation of cyclic agriculture are undoubtedly the best scheme for solving the problems. In the aspect of resource utilization, the maximum utilization rate is achieved, the environmental friendliness and good economy are considered, and higher requirements are undoubtedly provided for related schemes and equipment. As for the current traditional fermentation equipment, the tower type fermentation tank can have larger volume, but the high equipment cost, too large field space and huge energy consumption are needed, so that the usability and the economical efficiency are greatly reduced; in addition, the production period is long (at least 7 days), the environmental influence is large, and the like, so that the method has no more advantages than natural stacking fermentation and is difficult to exert due effects. The traditional relatively flexible counter-extrusion stirring horizontal fermentation tank is difficult to make a great breakthrough in volume due to the limitation of the structure of the fermentation tank, the unit energy consumption is higher than that of a tower type fermentation tank, the equipment cost per unit yield is high, the production efficiency is lower than that of the tower type fermentation tank, and the improvement task of the resource utilization of the livestock and poultry manure is difficult to perform.

Disclosure of Invention

The invention aims to solve the technical problem of providing a cloth-heating type rotary stirring fermentation tank, which belongs to a horizontal fermentation tank, is different from the traditional horizontal fermentation tank, is mainly researched and developed aiming at the structural defects of the traditional fermentation equipment, and intensively solves the problems of large occupied space, low production efficiency, high energy consumption in the production process, low automation degree and the like of the traditional equipment, a tank body part can move in two dimensions, materials in the tank body correspondingly move in three dimensions, the rotary motion of the tank body drives a spiral blade on the inner wall of the tank body to rotate, the rotation of the spiral blade drives the materials to move up and down and left and right, the convective stirring between the center and the edge on the section of the tank body is realized, the vertical swing design of the tank body enables the materials to move back and forth in the longitudinal direction of the tank body, the three-dimensional stirring design can enable the stirring to be more sufficient, rapid and uniform, and meanwhile, the rotary stirring instead of extruding stirring can, the traditional heat conduction type heating with large dissipation, low heat conduction speed and low efficiency is abandoned in a heating mode, at least 30% of energy consumption can be saved by adopting heat distribution type heating directly spreading heat to the interior of a material, automatic flow control is adopted in a control mode, all operations can be completed through a human-machine interface (HMI), flow control programs are arranged on the HMI and the Plc, a fermentation process can be completed without manual watching after a production flow is selected, the traditional heating device is simple and easy to learn, convenient and fast to use, and bad experiences of unstable product quality caused by inaccurate flow control of traditional equipment and anxiety brought to people in a long watching period are thoroughly solved.

The technical scheme for solving the technical problem is as follows: a cloth hot type rotary stirring fermentation tank mainly comprises a tank body, a movable support, a fixed support, a hydraulic cylinder, a control cabinet, a guardrail, a container tank, a gear ring, a heat preservation layer, a wrapping skin, a spiral blade, a hot air pipe, a detection pipe, a temperature and humidity sensor, an electric slip ring, an air slip ring, an electromagnetic valve, a tank cover, a slip ring flange, a pressure relief elbow, a tank cover heat preservation layer, an air filter grate, a movable support main body, a motor, a gear guide wheel frame, a gear, a guide wheel, a shaft sleeve, a bearing shaft, a fixed support main body, a shaft seat, a large shaft sleeve, a control cabinet shell, an HMI (human machine interface device), a knob switch and an emergency stop switch The heat-insulation layer is covered with the wrapping sheath, the wrapping sheath is made of a clean-face stainless steel material, two gear rings are arranged, toothless track faces are arranged on two sides of the tooth face, the outer wall of the container tank is welded at three points of the length of the tank body, the center connecting line midpoint of the tank body is the gravity center of the tank body, 3-6 spiral blades are longitudinally and alternately welded on the inner wall of the container tank, the material of the spiral blades is the same as that of the container tank, the hot air pipe is a stainless steel pipe with an air outlet hole arranged in a pipe wall array, the hot air pipe is welded on the inner edge of the spiral blades, two ends of the hot air pipe extend out of the container tank, the hot air pipe is covered in the wrapping sheath, an electric heating rod is arranged in the hot air pipe, the detection pipe is made of a stainless steel material and is arranged at the center of the tail of the tank body, the detection pipe is sleeved with the container tank through a sliding ring flange, two, a signal wire penetrates through the detection tube and extends out of the tank body and is electrically connected with the control cabinet, the electric slip ring and the air slip ring are respectively sleeved on the outer wall of the slip ring flange, the electric slip ring is connected with the control cabinet through the upper stream of a cable, the lower stream of the electric slip ring is connected with the electric heating rod in the hot air pipe, the electric slip ring supplies power to the electric heating rod in the hot air pipe in the tank body which rotates during operation, the air slip ring is connected with the electromagnetic valve through the upper stream of an air duct, the lower stream of the electric slip ring is connected with the hot air pipe, the upper stream of the electromagnetic valve is connected with a pressure air source through the air duct, the air is supplied to the hot air pipe in the tank body which rotates during operation, the tank cover is of a double-layer round cake-shaped structure welded by stainless steel materials, the pressure relief elbow made of, the air filtering comb is a through hole arranged in a circumference array in the range of the central air vent on the inner surface of the tank cover, the space part in the middle of the inner layer and the outer layer of the tank cover is filled with a tank cover heat-insulating layer, the material of the tank cover heat-insulating layer is the same as that of the heat-insulating layer, three quick lock catches are arranged at the edge of the tank cover in an equidistant mode, and a tank opening part of the tank body is correspondingly provided with a lock nose, so.

The movable support is composed of a movable support main body and a power part which are welded by square steel and have the supporting and bearing effects, the motor and the bearing transmission part are composed of a gear guide wheel frame and a guide wheel frame, the motor is screwed on the movable support main body through screws and is axially connected with gears on the gear guide wheel frame through a connecting shaft, the two sets of gear guide wheel frames are welded by steel, one surface of the tank body is buckled and embraced by the steel and is respectively provided with a steel guide wheel up and down, the middle part of the gear is provided with the gear, the two ends of the shaft of the guide wheel and the gear are provided with copper shaft sleeves, the guide wheel is tangent with rail surfaces on two sides of the gear ring, the gear is meshed with the gear surface of the gear ring, the two sets of guide wheel frames are provided with no gear, and compared with the gear guide wheel frame, the gear guide wheel frame and the guide wheel frame are respectively welded on the gear rings on two sides of the, the bearing shaft is welded on the bottom surface of the movable support main body and at the gravity center position of the tank body, the bearing shaft is made of round steel, and two ends of the bearing shaft respectively extend out of the movable support main body and are the same as the outer width of the fixed support.

The fixed bolster weld by the square steel play fixed and supporting action the fixed bolster main part the axle bed with big axle sleeve constitutes, correspond in the fixed bolster main part the position of bearing axle is equipped with strengthens the mound, strengthens being equipped with on the mound the axle bed, the bearing axle both ends are stretched out the outer part of movable support main part is equipped with big axle sleeve is fixed on the axle bed.

The bottom of the hydraulic cylinder is in pin connection with the rear end shaft of the fixed support, the top of the hydraulic cylinder is in pin connection with the rear end shaft of the movable support, and the control cabinet controls the hydraulic cylinder to lift through controlling the hydraulic pump station so as to control the tank to swing up and down.

The control cabinet mainly comprises a control cabinet shell, the HMI, the knob switch and the emergency stop switch, a circuit breaker, a direct current power supply, the PLC, a relay, a contactor, a frequency converter and the like are further arranged in the control cabinet shell, the knob switch is a power switch, the emergency stop switch is an emergency stop switch, and the HMI controls all electric devices in the control cabinet shell through cooperation with the PLC so as to control all external equipment.

The guardrail is a steel pipe welded grid and encloses and blocks the tank body, the movable support, the fixed support and three sides of the hydraulic cylinder except the tank opening side.

Compared with the prior art, the invention has the advantages that the cloth heating type rotary stirring fermentation tank has high automation degree, no large amount of complex key knob indicator lamps, simplicity, easy learning, convenient operation, low energy consumption (reaching below 20 percent of the unit energy consumption of the traditional counter-extrusion stirring horizontal fermentation tank), intensive space and small investment, and the stirring effect is more uniform, the fermentation efficiency is high, the effect is good, and the feeding and discharging speed is high due to the adoption of the integral rotary stirring mode; in addition, the air tightness of the equipment structure is good, so that the environmental adaptability is good, the influence of regions and seasons is small, the environment is friendly, the resource utilization rate is high, and secondary pollution is basically avoided.

Drawings

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

Fig. 2 is a right-side schematic view of the overall structure of the present invention.

Fig. 3 is a left side view schematically illustrating the overall structure of the present invention.

Fig. 4 is a rear right view schematically showing the overall structure of the present invention.

Fig. 5 is a left rear view schematically showing the structure of the main part of the present invention.

Fig. 6 is a partial structural schematic view of a movable support and a fixed support of the invention.

Fig. 7 is a schematic view showing the entire structure of the carrier part of the present invention.

Fig. 8 is a schematic view of the whole structure of the wheel frame part of the present invention.

FIG. 9 is a schematic view of a shaft seat portion of the fixing bracket of the present invention.

FIG. 10 is a schematic perspective view of a portion of a can body of the present invention.

FIG. 11 is a schematic longitudinal cross-sectional side view of a can body portion of the present invention.

FIG. 12 is a schematic longitudinal sectional front view of a can body portion of the present invention.

Fig. 13 is a schematic front view of the entire structure of the ring gear portion of the present invention.

FIG. 14 is a side view showing the overall structure of a ring gear portion of the present invention.

Figure 15 is a schematic elevational view of the overall construction of a portion of a can lid according to the present invention.

Figure 16 is a schematic side view of a portion of the overall construction of a can lid according to the present invention.

Figure 17 is a rear side elevational view of a portion of the overall construction of a can lid according to the present invention.

Figure 18 is a schematic view in side elevation of a portion of a can lid according to the present invention.

FIG. 19 is a schematic view showing the whole structure of a hot air duct according to the present invention.

FIG. 20 is a schematic view of the overall structure of the helical blade portion of the present invention.

Fig. 21 is a schematic view of the whole structure of the control cabinet part of the invention.

Fig. 22 is a schematic diagram of the electrical control principle of the present invention.

Detailed Description

As shown in the figure, the cloth heating type rotary stirring fermentation tank mainly comprises a tank body 1, a movable support 2, a fixed support 3, a hydraulic cylinder 4, a control cabinet 5, a guardrail 6, a container tank 101, a gear ring 102, a heat insulation layer 103, a wrapping sheath 104, a spiral blade 105, a hot air pipe 106, a detection pipe 107, a temperature and humidity sensor 108, an electric slip ring 109, an air slip ring 110, an electromagnetic valve 111, a tank cover 112, a slip ring flange 113, a pressure relief elbow 114, a tank cover heat insulation layer 115, an air filtering comb 116, a movable support main body 201, a motor 202, a gear wheel frame 203, a wheel frame 204, a gear 205, a guide wheel 206, a shaft sleeve 207, a bearing shaft 208, a fixed support main body 301, a shaft seat 302, a large shaft sleeve 303, a control cabinet shell 501, an HMI (human machine interface machine interaction equipment such as a touch screen) 502, a knob switch 503 and an emergency stop switch 504, wherein the main body part of the tank body 1, the structure main body of the solar water heater is the container tank 101, the container tank 101 is formed by welding stainless steel plates with the thickness of 6mm, the outer wall of the container tank is coated with the heat-insulating layer 103, the heat-insulating layer 103 can be made of materials such as asbestos, rock wool, rubber-plastic plates or aerogel, the thickness of the heat-insulating layer can be 3mm, the heat-insulating layer 103 is externally coated with the wrapping skin 104, the wrapping skin 104 is formed by welding or riveting the clean-surface stainless steel plates with the thickness of 1.5mm, two gear rings 102 are arranged on the two sides of the gear surface and are provided with toothless track surfaces which are welded on the three parts of the outer wall of the container tank 101, the middle point of the central connecting line is the gravity center of the

tank body

1, 6 helical blades 105 are welded on the inner wall of the container tank 101 in a staggered mode in the longitudinal direction and the two adjacent duty sections, the materials are the same as the container tank 101, the hot air pipes 106 are stainless, two ends of the detection tube 107 are extended out of the liner tank 101, but are wrapped in the wrapping sheath 104, an electric heating rod is arranged in the detection tube, the detection tube is a stainless steel tube with the diameter of 30mm and the wall thickness of 2mm, is arranged at the center of the tail part of the tank body 1, is sleeved with the liner tank 101 through the slip ring flange 113, two ends of the detection tube are respectively extended out of the tank body 1, the temperature and humidity sensor 108 is arranged at one end of the detection tube 107 extended into the tank body 1, a signal wire passes through the detection tube 107 and is extended out of the tank body 1 and is electrically connected with the control cabinet 5, the electric slip ring 109 and the air slip ring 110 are respectively sleeved on the outer wall of the slip ring flange 113, the electric slip ring 109 is connected with the control cabinet 5 through the upstream of a cable, the downstream is connected with the electric heating rod in the hot air tube 106, supplies power to the electric heating rod in the hot air tube 106 in the rotating tank body, the lower reaches connect the hot-blast main 106, the solenoid valve 111 upper reaches connect the pressure air supply through the air duct, for the rotatory in the jar body 1 the hot-blast main 106 provides the air during operation, the cover 112 is the double-deck cake shape structure of 3mm thick corrosion resistant plate welded, outside center department is equipped with the stainless steel material the pressure release elbow 114, inner face center department is equipped with filter air comb 116, pressure release elbow 114 through the bearing with the air vent cover of cover 112 main part center department cup joints, the gas outlet connects the spiral hose and lets in the clear water to filter the steam that discharges, filter air comb 116 for the through hole of circle array on cover 112 inner face in center department air vent hole scope, the cover heat preservation 115 is filled to the space part in the middle of cover 112 inner and outer layer, the material with the heat preservation 103 is the same, the cover 112 edge is equipped with three swift hasp of equidistance, the jar mouth portion of jar body 1 corresponds and is equipped with the lock nose, can make swift hasp lock die. The movable support 2 is composed of a movable support main body 201 welded by square steel (length, width, 100mm x 200mm, wall thickness, 6mm) and used for supporting and bearing, a power part, a motor 202, a bearing transmission part, a gear guide frame 203 and a guide frame 204, the motor 202 (a variable frequency motor or a hydraulic motor) is screwed on the movable support main body 201 through screws and is axially connected with a gear 205 on the gear guide frame 203 through a connecting shaft, two groups of gear guide frames 203 are welded by steel plates with thickness of 15mm, one surface which clasps the tank body 1 is respectively provided with a steel guide wheel 206 at the upper and lower parts, the middle part is provided with the gear 205, two ends of the shafts of the guide wheel 206 and the gear 205 are provided with copper shaft sleeves 207, the guide wheels 206 are tangent to rail surfaces at two sides of the gear ring 102, and the gear 205 is meshed with a tooth surface of the gear ring 102, there are two sets of guide wheel frame 204 also, compare gear guide wheel frame 203 does not set up gear 205, gear guide wheel frame 203 with guide wheel frame 204 welds respectively in movable support main part 201 the ring gear 102 department of jar 1 both sides, movable support main part 201 bottom surface jar body 1's focus position has welded bearing axle 208, bearing axle 208 is the round steel of diameter 100mm, and both ends stretch out respectively movable support main part 201 outer 120mm, with fixed bolster 3 outer width is the same. Fixed bolster 3 by square steel (100 mm long wide x 200mm wall thickness 6mm) weld play fixed and supporting role fixed bolster main part 301 axle bed 302 with big axle sleeve 303 constitutes, correspond on the fixed bolster main part 301 the position of bearing axle 208 is equipped with strengthens the mound, strengthens and is equipped with on the mound axle bed 302, the bearing axle 208 both ends are stretched out the outer part of movable support main part 201 is equipped with big axle sleeve 303 is fixed on the axle bed 302. The pressure of the hydraulic cylinder 4 is 20 tons, the bottom of the hydraulic cylinder is in pin connection with the rear end of the fixed support 3, the top of the hydraulic cylinder is in pin connection with the rear end of the movable support 2, and the control cabinet 5 controls the hydraulic cylinder 4 to lift through controlling a hydraulic pump station so as to control the tank body 1 to swing up and down. The control cabinet 5 mainly comprises a control cabinet shell 501, the HMI502, the knob switch 503 and the emergency stop switch 504, wherein a circuit breaker, a direct-current power supply, a PLC, a relay, a contactor, a frequency converter and the like are further arranged in the control cabinet shell 501, the knob switch 503 is a power switch, the emergency stop switch 504 is an emergency stop switch, and the HMI502 controls all electric devices in the control cabinet shell 501 through cooperation with the PLC, so as to control all external equipment. The guardrail 6 is a steel pipe welded grid, and encloses and blocks the tank body 1, the movable support 2, the fixed support 3 and the hydraulic cylinder 4 except for three sides of the tank opening side.

Claims

1. A distributed heating type rotary stirring fermentation tank mainly comprises a tank body (1), a movable support (2), a fixed support (3), a hydraulic cylinder (4), a control cabinet (5), a guardrail (6), a container tank (101), a gear ring (102), a heat insulation layer (103), a wrapping skin (104), a spiral blade (105), a hot air pipe (106), a detection pipe (107), a temperature and humidity sensor (108), an electric slip ring (109), an air slip ring (110), an electromagnetic valve (111), a tank cover (112), a slip ring flange (113), a pressure relief elbow (114), a tank cover heat insulation layer (115), an air filtering comb (116), a movable support main body (201), a motor (202), a gear guide wheel frame (203), a gear guide wheel frame (204), a gear (205), a guide wheel (206), a shaft sleeve (207), a bearing shaft (208), a fixed support main body (301), a shaft seat (302), a large shaft sleeve (303), a control cabinet, HMI (502), knob switch (503) and scram switch (504), jar body (1) main part is the cylinder structure, and jar mouth part is the awl tubular structure, and awl section of thick bamboo top is equipped with the horn mouth, and its main structure does courage jar (101), courage jar (101) are formed by the welding of stainless steel material, and its outer wall cladding has heat preservation (103), materials such as asbestos, rock wool, rubber and plastic board or aerogel can be selected to heat preservation (103), heat preservation (103) outsourcing has the cladding skin (104), cladding skin (104) are clean face stainless steel material, ring gear (102) have two, and the flank of tooth both sides are equipped with toothless rail surface, weld in courage jar (101) outer wall thirds the position of jar body (1) length, its central line mid point is the focus of jar body (1), the longitudinal staggered welding of courage jar (101) inner wall has 3 ~ 6 helical blade (105), the material is the same as that of the liner tank (101), the hot-blast pipe (106) is a stainless steel pipe with air outlets arranged on the pipe wall array, the stainless steel pipe is welded on the inner edge of the helical blade (105), two ends of the stainless steel pipe extend out of the liner tank (101) and are wrapped in the wrapping skin (104), an electric heating rod is arranged in the hot-blast pipe, the detection pipe (107) is made of stainless steel material and is arranged at the center of the tail part of the tank body (1), the detection pipe is sleeved with the liner tank (101) through the slip ring flange (113), two ends of the detection pipe respectively extend out of the tank body (1), the temperature and humidity sensor (108) is arranged at one end of the detection pipe (107) extending into the tank body (1), a signal wire penetrates through the detection pipe (107) to extend out of the tank body (1) and is electrically connected with the control cabinet (5), the electric slip ring (109) and the air slip ring (110) are respectively sleeved on the outer wall, the electric slip ring (109) is connected with the control cabinet (5) through the upper stream of a cable, the lower stream is connected with an electric heating rod in the hot air pipe (106), the electric slip ring (109) is rotary in the operation process and is powered by the electric heating rod in the hot air pipe (106), the air slip ring (110) is connected with the electromagnetic valve (111) through the upper stream of an air duct, the lower stream is connected with the hot air pipe (106), the upper stream of the electromagnetic valve (111) is connected with a pressure air source through the air duct, the air slip ring is rotary in the operation process and is used for providing air for the hot air pipe (106) in the tank body (1), the tank cover (112) is a stainless steel welded double-layer round cake-shaped structure, the outer center is provided with the pressure relief elbow (114) made of stainless steel, the inner center is provided with the air filter grate (116), and the pressure relief elbow (114), strain air comb (116) and do the through hole of circle array in the center department air vent scope on cover (112) inner face the space part packing in the middle of cover (112) ectonexine has cover heat preservation (115), the material with heat preservation (103) are the same, cover (112) edge equidistance is equipped with three swift hasp, the correspondence of the jar mouth portion of jar body (1) is equipped with the lock nose, can make swift hasp lock die.

2. The rotary stirring fermenter with the distributed heating system according to claim 1, wherein: the movable support (2) is composed of a movable support main body (201) welded by square steel and used for supporting and bearing, a power part, a motor (202), a bearing transmission part, a gear guide wheel frame (203) and a guide wheel frame (204), the motor (202) is screwed on the movable support main body (201) through screws and is axially connected with a gear (205) on the gear guide wheel frame (203) through a connecting shaft, two groups of gear guide wheel frames (203) are welded by steel, one surface which clasps the tank body (1) is respectively provided with a steel guide wheel (206) at the upper and lower parts, the middle part is provided with the gear (205), two ends of the shafts of the guide wheel (206) and the gear (205) are provided with copper shaft sleeves (207), the guide wheels (206) are tangent to the rail surfaces at two sides of the gear ring (102), and the gear (205) is meshed with the tooth surface of the gear ring (102), the utility model discloses a jar body (1), including movable support main part (201), gear wheel frame (201), bearing axle (208) are the round steel, and both ends stretch out respectively outside movable support main part (201), with fixed bolster (3) outer width is the same, also there are two sets of wheel frame (204), compare gear wheel frame (203) does not set up gear (205), gear wheel frame (203) with wheel frame (204) welds respectively on movable support main part (201) jar body (1) both sides ring gear (102) department, movable support main part (201) bottom surface the focus position of jar body (1) has welded bearing axle (208), bearing axle (208) are the round steel, and both ends stretch out respectively outside movable support main.

3. The rotary stirring fermenter with the distributed heating system according to claim 1, wherein: fixed bolster (3) weld by the square steel play fixed and supporting role fixed bolster main part (301) axle bed (302) with big axle sleeve (303) constitute, correspond on fixed bolster main part (301) the position of bearing axle (208) is equipped with strengthens the mound, strengthens and is equipped with on the mound axle bed (302), stretches out bearing axle (208) both ends the outer part of movable support main part (201) is equipped with big axle sleeve (303) is fixed on axle bed (302).

4. The rotary stirring fermenter with the distributed heating system according to claim 1, wherein: the bottom of the hydraulic cylinder (4) is connected with the rear end shaft of the fixed support (3) in a pin mode, the top of the hydraulic cylinder is connected with the rear end shaft of the movable support (2) in a pin mode, and the control cabinet (5) controls the hydraulic cylinder (4) to lift through controlling a hydraulic pump station so as to control the tank body (1) to swing up and down.

5. The rotary stirring fermenter with the distributed heating system according to claim 1, wherein: the control cabinet (5) mainly comprises a control cabinet shell (501), the HMI (502), the rotary switch (503) and the emergency stop switch (504), wherein a circuit breaker, a direct-current power supply, a PLC (programmable logic controller), a relay, a contactor, a frequency converter and the like are further arranged in the control cabinet shell (501), the rotary switch (503) is a power switch, the emergency stop switch (504) is an emergency stop switch, and the HMI (502) controls all electric devices in the control cabinet shell (501) through cooperation with the PLC so as to control all external equipment.

6. The rotary stirring fermenter with the distributed heating system according to claim 1, wherein: the guardrail (6) is a steel pipe welded grid, and the tank body (1), the movable support (2), the fixed support (3) and the hydraulic cylinder (4) are enclosed on three sides except the tank opening side.