Efficient horizontal mixer with interval dehumidification function
Technical Field
The invention relates to the field of blendors, in particular to a high-efficiency horizontal blendor with an interval dehumidification function.
Background
The blendor is a device for mixing and molding a powdery resin or a liquid resin. At present, a vertical mixer and a horizontal mixer are available in the market, and as the vertical mixer has the defects of low stirring speed, low yield, low stirring uniformity and the like, most enterprises select horizontal mixers, and the horizontal mixer in the market at present is divided into: the horizontal mixer with the rotatable cylinder and the rotatable main shaft and the horizontal mixer with the rotatable cylinder and the rotatable main shaft have higher mixing efficiency than the horizontal mixer with the rotatable cylinder and the rotatable main shaft. The main shaft and the cylinder body in the horizontal mixer are rotationally connected through the sealing bearing seat on the cylinder body, so that the main shaft is rotationally connected with the frame and then the whole cylinder body is supported, the supporting structure has no influence on the horizontal mixer with the non-rotating cylinder body, the cylinder body can be supported by arranging the supporting piece on the cylinder body, but the horizontal mixer with the non-rotating cylinder body and the main shaft is not applicable, the cylinder body is required to rotate, the supporting piece cannot be arranged on the cylinder body for supporting, the main shaft bears all weight, the main shaft is easy to deform after being stressed by the material in the cylinder body for a long time, and the main shaft needs to be replaced, so that the use effect is influenced, and the maintenance cost is also improved; in order to improve the mixing efficiency of horizontal blendor on the market at present, still can set up the cover on the barrel, lead in the conduction oil between cover and barrel, then set up the heating pipe on the barrel, the heating pipe stretches into in the conduction oil to the conduction oil heats to heat the material in the barrel through the heat conduction of barrel, but this kind of heating method has following defect: 1. the heating pipe is a vulnerable part and needs to be replaced frequently; 2. the heat conduction oil is easy to generate high pressure when heated in a closed environment, and the high pressure is easy to damage the cylinder body and is easy to explode, so that the heat conduction oil has great potential safety hazard.
When the mixer is used for mixing, the temperature of materials can be gradually increased, and when the temperature of the materials exceeds 80 ℃, the materials in the cylinder of the mixer can release a large amount of water vapor, so that the humidity in the cylinder can be increased, and the mixing quality of the materials can be influenced by the humidity increase. In order to solve the problem, a vertical mixer or a horizontal mixer with a cylinder body which does not rotate by a main shaft is generally provided with a dehumidification hole, and then moisture in the cylinder body is extracted outwards by an exhaust fan, so that the vertical mixer has a dehumidification function, but the existing horizontal mixer with the cylinder body and the main shaft which can rotate does not have the dehumidification function.
Disclosure of Invention
The invention aims to provide the high-efficiency horizontal mixer with the interval dehumidification function, which can reversely rotate the cylinder body and the main shaft to improve the mixing efficiency, and can circularly flow heat conducting oil in the cylinder body to improve the heating efficiency of materials in the cylinder body and the safety performance.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: high-efficient horizontal blendor with interval dehumidification function includes: the device comprises a frame, a left fixing frame and a right fixing frame respectively arranged at the left end and the right end of the frame, a rotary bearing respectively connected with the left fixing frame and the right fixing frame, a barrel with a diversion cavity connected between the outer rings of the two rotary bearings, a multi-channel rotary joint rotatably arranged on the left fixing frame and communicated with the diversion cavity in the barrel, a first driving mechanism capable of driving the outer rings of the rotary bearings to rotate and arranged on the right fixing frame, a main shaft rotatably arranged in the barrel, the left end and the right end of the main shaft respectively extend outwards from the barrel, a second driving mechanism connected with the right end of the main shaft and fixed on the right fixing frame, stirring paddles arranged on the main shaft, dehumidifying holes, feeding holes and air inlets arranged on the top wall of the barrel from left to right at intervals, a first electric butterfly valve is arranged on the dehumidifying hole in a sealing way, an exhaust fan is arranged on the first electric butterfly valve in a sealing way, a second electric butterfly valve is arranged on the feeding hole, a third electric butterfly valve is arranged on the air inlet hole, a feeding proximity switch and a discharging proximity switch are symmetrically arranged on the front side and the rear side of the right end of the frame by taking a main shaft as a symmetrical axis, a dehumidifying proximity switch is arranged below the feeding proximity switch, a dehumidifying proximity switch is arranged above the feeding proximity switch, the right end of the cylinder is provided with an induction block which can be sequentially induced by a feeding proximity switch, a discharging proximity switch, a dehumidifying proximity switch and a dehumidifying proximity switch, wherein the feeding proximity switch and the discharging proximity switch are electrically connected with a first driving mechanism and a second electric butterfly valve through a central control device, and the dehumidifying proximity switch are electrically connected with the first electric butterfly valve through the central control device, the third electric butterfly valve and the exhaust fan are electrically connected.
Further, the left end and the right end of the cylinder are respectively welded with the left sealing plate and the right sealing plate, the left sealing plate and the right sealing plate are respectively connected with the outer rings of the corresponding slewing bearings, a space plate is arranged on the left side of the inner cavity of the cylinder, a cavity is reserved between the space plate and the left sealing plate, a jacket is welded on the outer side wall of the cylinder in a sealing manner, the left end of the jacket is welded with the left sealing plate in a sealing manner, a diversion cavity is reserved between the jacket and the cylinder, an oil inlet pipe and an oil outlet pipe are arranged on the left sealing plate, the oil inlet pipe and the oil outlet pipe are both positioned in the cavity and extend into the diversion cavity after passing through the cylinder in the cavity, the oil inlet channel and the oil outlet channel in the multi-channel rotary joint are respectively connected with the heat conduction oil heater, the oil inlet channel is connected with the oil inlet pipe through a first pipeline, the oil outlet channel is connected with the oil outlet pipe through a second pipeline, and the induction block is arranged on the right sealing plate.
Furthermore, the high-efficiency horizontal mixer with the interval dehumidification function is characterized in that the flow guide cavity is internally provided with the reinforcing ribs, and the reinforcing ribs are connected with the cylinder body and the jacket.
Further, the angle between the dehumidifying close switch and the feeding close switch is 15-18 degrees, and the angle between the dehumidifying close switch and the feeding close switch is the same.
Further, the aforesaid high-efficient horizontal blendor with interval dehumidification function, wherein, be provided with the fan housing directly over the barrel, the fan housing passes through the connecting pipe and links to each other with the dust remover, and the fan housing is downwards with the first further on the barrel, the aforesaid high-efficient horizontal blendor with interval dehumidification function, wherein, first actuating mechanism is for taking brake motor, takes brake motor to be connected with feeding proximity switch and ejection of compact proximity switch electricity through well accuse device, is provided with the driving gear on the output shaft of taking brake motor, is provided with the tooth that can mesh with the driving gear on the lateral wall of slewing bearing's outer lane.
Further, the efficient horizontal mixer with the interval dehumidification function is characterized in that a thermocouple is arranged between the cylinder body and the jacket in a sealing mode, the thermocouple stretches into a mixing cavity of the cylinder body, and the thermocouple is electrically connected with the central control device.
Further, the aforesaid high-efficient horizontal blendor with interval dehumidification function, wherein, second actuating mechanism is gear motor, link to each other through the shaft coupling between gear motor's the output shaft and the main shaft, sealing connection has sealed bearing frame respectively on left and right closing plate, the left and right sides of main shaft links to each other with sealed bearing frame respectively, be provided with fixed cover on the sealed bearing frame that links to each other with right closing plate, fixed cover and main shaft mutually noninterfere, the cover is equipped with electric slip ring on fixed cover, electric slip ring's circuit and first electric butterfly valve, second electric butterfly valve, third electric butterfly valve and thermocouple electricity are connected, electric slip ring's circuit still is connected with well accuse device electricity.
Further, the aforesaid high-efficient horizontal blendor with interval dehumidification function, wherein, be provided with feed mechanism directly over the barrel, feed mechanism includes: an upper fixing plate connected with the frame, a feed hopper is arranged on the upper fixing plate, two first lifting cylinders are vertically and downwards arranged on the upper fixing plate, the piston rods of the two first lifting cylinders are connected with an upper flange which can be in sealing fit with a second electric butterfly valve on the feeding hole, the feeding hopper is coaxial with the upper flange, and the two first lifting cylinders are electrically connected with the feeding proximity switch through a central control device; a discharging mechanism is arranged on the frame right below the cylinder body, and the discharging mechanism comprises: the lower fixed plate that links to each other with the frame is provided with out the hopper on lower fixed plate, is provided with two second lift cylinders on vertical upwards on lower fixed plate, is connected with the lower flange that can seal the laminating with the second electric butterfly valve on the feed port on the piston rod of two second lift cylinders, goes out hopper and lower flange coaxial, and two second lift cylinders pass through well accuse device and ejection of compact proximity switch electricity and are connected.
Further, the aforesaid high-efficient horizontal blendor with interval dehumidification function, wherein, left mount and right mount's structure are the same, take right mount as the example, right mount includes: the connecting plate is connected with the frame, two sides of the connecting plate are respectively and vertically provided with a corner plate, an upper arc plate and a lower arc plate are connected between the two corner plates, and the upper arc plate and the lower arc plate are connected with an inner ring in the same-side slewing bearing.
The invention has the advantages that: 1. the rotary bearing and the left and right fixing frames are used for supporting the cylinder body, so that the main shaft and the cylinder body can reversely rotate, the mixing efficiency is improved, the rotary bearing can bear the weight of the cylinder body and the materials in the cylinder body, the main shaft is not supported, and the main shaft is protected; 2. the circulation of the heat conduction oil in the flow guide cavity can not only play a role in heating the cylinder body and improve the mixing efficiency, but also prevent the heat conduction oil from forming high pressure in the flow guide cavity in the heating process to cause safety accidents; 3. the first electric butterfly valve and the exhaust fan are sequentially and hermetically arranged on the dehumidification hole of the cylinder body, the third electric butterfly valve is hermetically arranged on the air inlet hole of the cylinder body, the first electric butterfly valve, the third electric butterfly valve and the exhaust fan are electrically connected with the dehumidification switch and the dehumidification switch proximity switch through the central control device, when the dehumidification hole and the air inlet hole on the cylinder body rotate to be positioned at the front upper position in the rotating process of the cylinder body, the dehumidification switch proximity switch senses the induction block and then opens the first electric butterfly valve, the third electric butterfly valve and the exhaust fan through the central control device, the exhaust fan can extract moisture in the cylinder body, when a dehumidification hole on the cylinder body and the air inlet hole rotate to be located at the rear upper position, the dehumidification switch proximity switch senses the induction block and then closes the first electric butterfly valve, the third electric butterfly valve and the exhaust fan through the central control device, so that the cylinder body can be dehumidified in the rotation process of the cylinder body, and the mixing quality of materials is guaranteed.
Drawings
Fig. 1 is a schematic perspective view of a high-efficiency horizontal mixer with a section dehumidification function.
Fig. 2 is a schematic perspective view of the dust collector and the fan housing of fig. 1, with the dust collector removed.
Fig. 3 is a schematic view of a connection structure between the right fixing frame and the slewing bearing in fig. 2.
Fig. 4 is a schematic structural view of the direction a in fig. 1.
Fig. 5 is a partially enlarged schematic view of the structure in the direction D in fig. 1.
Fig. 6 is a schematic diagram of a sectional structure in the direction B-B in fig. 4.
Fig. 7 is a schematic view of the cross-sectional structure in the direction C-C of fig. 4.
Fig. 8 is a schematic perspective view of the rotation angle of the cylinder when the dehumidifying switch senses the sensing block in the efficient horizontal mixer with the interval dehumidifying function.
Fig. 9 is a schematic perspective view of the rotation angle of the cylinder when the sensing block is sensed by the dehumidifying close proximity switch in the efficient horizontal mixer with the interval dehumidifying function.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and the preferred embodiments.
As shown in fig. 1 to 7, the efficient horizontal mixer with the section dehumidification function of the present invention comprises: the rack 1, be provided with left mount 11 and right mount 12 respectively at the left and right both ends of rack 1, be connected with a slewing bearing 13 respectively on left mount 11 and right mount 12, left mount 11 and right mount 12 link to each other with the inner race 131 of the slewing bearing 13 that corresponds respectively, and left mount 11 and right mount 12 are the same in structure, take right mount 12 as an example, right mount 12 includes: the connecting plate 121 connected with the frame 1 is vertically provided with a corner plate 122 respectively at the front and rear sides of the connecting plate 121, an upper arc plate 123 and a lower arc plate 124 are connected between the two corner plates 122, and the upper arc plate 123 and the lower arc plate 124 are connected with an inner ring 131 in the same-side slewing bearing 13. The gusset 122 can improve the connection strength between the upper arc 123, the lower arc 124 and the connection plate 121, thus improving the connection strength between the slew bearing 13 and the right mount 12.
A cylinder body 2 with a diversion cavity is connected between the outer rings 132 of the two slewing bearings 13, a left sealing plate 21 and a right sealing plate 22 are respectively welded at the left end and the right end of the cylinder body 2 in a sealing way, the left sealing plate 21 and the right sealing plate 22 are respectively connected with the outer rings 132 of the slewing bearings 13 corresponding to each other, a spacing plate 23 is arranged at the left side of the inner cavity of the cylinder body 2, a cavity 231 is reserved between the spacing plate 23 and the left sealing plate 21, a jacket 24 is welded on the outer side wall of the cylinder body 2 in a sealing way, the left end of the jacket 24 is welded with the left sealing plate 21 in a sealing way, a diversion cavity is reserved between the jacket 24 and the cylinder body 2, a reinforcing rib 241 is arranged in the diversion cavity, and the reinforcing rib 241 is connected with the cylinder body 2 and the jacket 24, so that the connection strength between the cylinder body 2 and the jacket 24 is enhanced. The left sealing plate 21 is provided with an oil inlet pipe 211 and an oil outlet pipe 212, the oil inlet pipe 211 and the oil outlet pipe 212 are both positioned in the cavity 231 and extend into the diversion cavity after penetrating through the cylinder body 2 in the cavity 231, the left fixing frame 11 is rotatably provided with a multi-channel rotary joint 111, the multi-channel rotary joint 111 is in the prior art, not described in detail herein, an oil inlet channel and an oil outlet channel in the multi-channel rotary joint 111 are respectively connected with an external heat conduction oil heater, the oil inlet channel is connected with the oil inlet pipe 211 through a first pipeline, the oil outlet channel is connected with the oil outlet pipe 212 through a second pipeline (the first pipeline and the second pipeline are not shown in the figure), and when the outer ring 132 of the rotary bearing 13 drives the cylinder body 2 to rotate, the cylinder body 2 can drive the multi-channel rotary joint 111 to synchronously rotate through the first pipeline and the second pipeline. The heat conduction oil is heated in the peripheral heat conduction oil heater and then enters the diversion cavity in the cylinder 2 through the first pipeline, the multi-way rotary joint 111 and the oil inlet pipe 211 to heat the cylinder 2, then flows back into the heat conduction oil heater from the oil outlet pipe 212, the second pipeline and the multi-way rotary joint 111, and the heat conduction oil enters the diversion cavity to circulate after being heated by the peripheral heat conduction oil heater, so that the cylinder 2 can be heated, and the heat conduction oil can be prevented from forming high pressure in the diversion cavity in the heating process to cause safety accidents. A thermocouple 25 is arranged between the cylinder 2 and the jacket 24 in a sealing way, the thermocouple 25 stretches into a mixing cavity of the cylinder 2, the thermocouple 25 is electrically connected with the central control device, and the thermocouple 25 is in direct contact with materials in the mixing cavity, so that the temperature of the materials in the cylinder 2 is fed back to the central control device in real time.
The right fixing frame 12 is provided with a first driving mechanism capable of driving the outer ring 132 of the slewing bearing 13 to rotate, the first driving mechanism is a braking motor 3 with a central control device, an output shaft of the braking motor 3 with a driving gear 31 is provided, and the outer side wall of the outer ring 132 of the slewing bearing 13 is provided with teeth capable of being meshed with the driving gear 31.
A dehumidification hole 4, a feeding hole 5 and an air inlet 6 are arranged on the top wall of the cylinder body 2 at intervals from left to right, a first electric butterfly valve 41 is arranged on the dehumidification hole 4 in a sealing mode, a second electric butterfly valve 51 is arranged on the feeding hole 5 in a sealing mode, a third electric butterfly valve 61 is arranged on the air inlet 6 in a sealing mode, an exhaust fan 42 is arranged on the first electric butterfly valve 41 in a sealing mode, a fan housing 7 is arranged right above the cylinder body 2, the fan housing 7 is connected with a dust remover 72 through a connecting pipe 71, the fan housing 7 is aligned downwards with a rotating track of the first electric butterfly valve 41 on the cylinder body 2, and therefore the first electric butterfly valve 41 and the exhaust fan 42 enter the fan housing 7 when the cylinder body 2 rotates. A feeding mechanism is arranged right above the cylinder 2, and the feeding mechanism comprises: the upper fixing plate 14 connected with the frame 1, the upper fixing plate 14 is provided with a feed hopper 141, the upper fixing plate 14 is vertically and downwards provided with two first lifting cylinders 142, the piston rods of the two first lifting cylinders 142 are connected with an upper flange 143 which can be in sealing fit with the second electric butterfly valve 51 on the feed hole 5, and the feed hopper 141 is coaxial with the upper flange 143. The feeding hose in the feeding equipment outside passes through the feeding hopper 141 and then is connected with the upper flange 143, when the second electric butterfly valve 51 on the cylinder body 2 rotates to be aligned with the upper flange 143 in the feeding mechanism up and down, the upper flange 143 is driven by the two first lifting cylinders 142 to move downwards to be in sealing fit with the second electric butterfly valve 51, and after the second electric butterfly valve 51 is opened, materials in the feeding equipment can enter the cylinder body 2 through the feeding hose. A discharging mechanism is arranged right below the cylinder body 2, and comprises: the lower fixed plate 15 that links to each other with frame 1 is provided with out hopper 151 on lower fixed plate 15, is provided with two second lift cylinders 152 on lower fixed plate 15 vertically upwards, is connected with the lower flange 153 that can seal the laminating with the second electric butterfly valve 51 on the feed port 5 on the piston rod of two second lift cylinders 152, goes out hopper 151 and lower flange 153 coaxial. The discharging hose in the peripheral receiving equipment passes through the discharging hopper 151 and then is connected with the lower flange 153, when the second electric butterfly valve 51 on the cylinder body 2 rotates to be aligned with the lower flange 153 in the discharging mechanism up and down, the two second lifting cylinders 152 drive the lower flange 153 to move upwards to be in sealing fit with the second electric butterfly valve 51, and after the second electric butterfly valve 51 is opened, materials in the cylinder body 2 can be discharged into the receiving equipment through the discharging hose.
The main shaft 8 is rotationally arranged in the cylinder body 2, the left end and the right end of the main shaft 8 extend outwards from the cylinder body 2 respectively, the right end of the main shaft 8 is connected with a second driving mechanism, the second driving mechanism is fixed on the right fixing frame 12, the main shaft 8 is provided with stirring paddles 81, the second driving mechanism is a gear motor 9, an output shaft of the gear motor 9 is connected with the main shaft 8 through a coupling 82, sealing bearing seats 26 are respectively and hermetically connected on the left sealing plate 21 and the right sealing plate 22, the left end and the right end of the main shaft 8 are respectively connected with the sealing bearing seats 26, a fixing sleeve 27 is arranged on the sealing bearing seats 26 connected with the right sealing plate 22, the fixing sleeve 27 is not interfered with the main shaft 8 mutually, an electric slip ring 28 is sleeved on the fixing sleeve 27, the electric slip ring 28 is in the prior art, and a circuit on the electric slip ring 28 is electrically connected with the first electric butterfly valve 41, the second electric butterfly valve 51 and the third electric butterfly valves 61 and 25.
A feed proximity switch 16 and a discharge proximity switch 17 are symmetrically arranged on the front side and the rear side of the right end of the frame 1 by taking the main shaft 8 as a symmetry axis, a dehumidification proximity switch 18 is arranged below the feed proximity switch 16, a dehumidification proximity switch 19 is arranged above the feed proximity switch 16, the included angle between the dehumidification proximity switch 18 and the feed proximity switch 16 is 15-18 DEG, the included angle between the dehumidification proximity switch 19 and the feed proximity switch 16 is the same, a right sealing plate 22 of the cylinder 2 is provided with a sensing block 221 which can be sequentially sensed by the feed proximity switch 16, the discharge proximity switch 17, the dehumidification proximity switch 18 and the dehumidification proximity switch 19, The feeding proximity switch 16 is electrically connected with the braking motor 3 and the first lifting air cylinder 142 in the feeding mechanism through the central control device, the feeding proximity switch 16 is electrically connected with the second electric butterfly valve 51 through the central control device and the electric slip ring 28, when the feeding proximity switch 16 senses the sensing block 221, the second electric butterfly valve 51 on the feeding hole 5 of the cylinder 2 is aligned with the upper flange 143 in the feeding mechanism, at the moment, the central control device controls the braking motor 3 to stop rotating the cylinder 2, then controls the second electric butterfly valve 51 to be opened, then controls the two first lifting air cylinders 142 to drive the upper flange 143 to be tightly attached to the second electric butterfly valve 51 downwards, at this time, feeding work can be performed; The discharging proximity switch 17 is electrically connected with the braking motor 3 and the second lifting cylinder 152 in the discharging mechanism through the central control device, the discharging proximity switch 17 is electrically connected with the second electric butterfly valve 51 through the central control device and the electric slip ring 28, when the discharging proximity switch 17 senses the sensing block 221, the second electric butterfly valve 51 on the feeding hole 5 of the cylinder 2 is aligned with the lower flange 153 in the discharging mechanism up and down, at the moment, the central control device controls the braking motor 3 to stop rotating the cylinder 2, then controls the two second lifting cylinders 152 to drive the lower flange 153 to be tightly attached to the second electric butterfly valve 51 up, and then controls the second electric butterfly valve 51 to be opened, at this time, discharging work can be performed; The dehumidifying close switch 18 is electrically connected with the first electric butterfly valve 41, the third electric butterfly valve 61 and the exhaust fan 42 through the central control device and the electric slip ring 28, when the dehumidifying close switch 18 senses the sensing block 221, the dehumidifying hole 4 and the air inlet 6 of the cylinder 2 rotate to be positioned at the front upper position and are positioned in the air housing 7, at the moment, the central control device simultaneously controls the first electric butterfly valve 41 and the third electric butterfly valve 61 to be opened and then controls the exhaust fan 42 to be opened, the exhaust fan 42 can pump out moisture in the cylinder 2, and the pumped moisture enters the dust remover 72 through the air housing 7 and the connecting pipe 71 for dust removal and purification, as shown in fig. 8; The dehumidifying close proximity switch 19 is electrically connected with the first electric butterfly valve 41, the third electric butterfly valve 61 and the exhaust fan 42 through the central control device and the electric slip ring 28, when the dehumidifying close proximity switch 19 senses the sensing block 221, the dehumidifying hole 4 and the air inlet 6 of the cylinder 2 rotate to the rear upper position and are positioned in the fan housing 7, and at the moment, the central control device firstly controls the exhaust fan 42 to be closed, then simultaneously controls the first electric butterfly valve 41 and the third electric butterfly valve 61 to be closed, and the dehumidifying work is stopped, as shown in fig. 9. Because the included angle between the dehumidifying close switch 18 and the feeding close switch 16 is 15-18 degrees, and the included angle between the dehumidifying close switch 19 and the feeding close switch 16 is the same, the first electric butterfly valve 41 on the dehumidifying hole 4 on the cylinder 2 and the third electric butterfly valve 61 on the air inlet 6 are opened when the inclined angle of 15-18 degrees is positioned at the front side of the feeding mechanism, and are closed when the inclined angle of 15-18 degrees is positioned at the rear side of the feeding mechanism, so that no material flows out from the dehumidifying hole 4 or the air inlet 6, thereby not only playing a dehumidifying role, but also preventing the material from falling.
The working flow of the invention is as follows: the outer ring 132 with the brake motor 3 driving the revolving bearing 13 rotates to drive the cylinder 2 to rotate, the gear motor 9 driving the main shaft 8 to rotate reversely, at this time, the feeding material needs to be fed into the cylinder 2, the feeding proximity switch 16 is started, when the feeding proximity switch 16 senses the sensing block 221 on the right sealing plate 22, the feeding proximity switch 16 controls the brake motor 3 to stop rotating the cylinder 2 through the central control device, so that the second electric butterfly valve 51 on the feeding hole 5 of the cylinder 2 is aligned up and down with the upper flange 143 in the feeding mechanism, the feeding proximity switch 16 controls the second electric butterfly valve 51 to be opened through the central control device, Then, the two first lifting cylinders 142 are controlled to drive the upper flange 143 to be tightly attached to the second electric butterfly valve 51, and materials in the external feeding equipment enter the cylinder body 2 through the feeding hose. Then the second electric butterfly valve 51 is closed, the upper flange 143 is driven by the two first lifting cylinders 142 to reset upwards, the feeding proximity switch 16 is closed, the cylinder 2 is continuously driven by the belt brake motor 3 to rotate, the stirring blade 81 is driven by the main shaft 8 driven by the speed reduction motor 9 to stir the materials in the cylinder 2, the high-temperature heat conduction oil in the peripheral heat conduction oil heater is conveyed into the flow guide cavity between the cylinder 2 and the jacket 24 by the multi-channel rotary joint 111, the materials in the cylinder 2 are heated by the high-temperature heat conduction oil through the cylinder 2, the temperature of the materials in the cylinder 2 is monitored by the thermocouple 25 in real time, when the temperature of the materials monitored by the thermocouple 25 exceeds 80 ℃, The thermocouple 25 firstly starts the dehumidification switch proximity switch 18 through the central control device, when the dehumidification switch proximity switch 18 senses the sensing block 221, the dehumidification switch proximity switch 18 opens the first electric butterfly valve 41, the third electric butterfly valve 61 and the exhaust fan 42 through the central control device, the exhaust fan 42 pumps moisture in the cylinder 2 into the fan housing 7 and enters the dust remover 72 for dust removal through the connecting pipe 71, after the dehumidification switch proximity switch 18 senses the sensing block 221, the central control device starts the dehumidification switch proximity switch 19, when the dehumidification switch proximity switch 19 senses the sensing block 221, the dehumidification switch proximity switch 19 controls the central control device to close the first electric butterfly valve 41, the dust remover 72, The third electric butterfly valve 61 and the exhaust fan 42 are kept in the activated state when the drum 2 is rotated and the dehumidifying close proximity switch 19 is activated. When the materials are mixed, the central control device closes the dehumidifying close switch 18 and the dehumidifying close switch 19, and starts the discharging close switch 17, when the discharging close switch 17 senses the sensing block 221, the discharging close switch 17 controls the belt brake motor 3 to stop rotating the cylinder 2 through the central control device, so that the second electric butterfly valve 51 on the feeding hole 5 of the cylinder 2 is aligned up and down with the lower flange 153 in the discharging mechanism, the discharging close switch 17 controls the two second lifting cylinders 152 in the discharging mechanism through the central control device to drive the lower flange 153 to be tightly attached to the second electric butterfly valve 51 upwards, then controls the second electric butterfly valve 51 to be opened, The material in the cylinder 2 can enter the receiving equipment through the discharging hose. after the discharging is finished, the second electric butterfly valve 51 is closed, the two second lifting cylinders 152 drive the lower flange 153 to reset downwards, the discharging proximity switch 17 is closed, the feeding proximity switch 16 is opened, and the next round of mixing work is performed.
Finally, it should be noted that: the above embodiments are only for illustrating the technical aspects of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, it should be understood by those of ordinary skill in the art that: modifications and equivalents may be made to the specific embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.