CN111256434B - Drying device is used in forage grass processing - Google Patents
Drying device is used in forage grass processing Download PDFInfo
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- CN111256434B CN111256434B CN202010068892.4A CN202010068892A CN111256434B CN 111256434 B CN111256434 B CN 111256434B CN 202010068892 A CN202010068892 A CN 202010068892A CN 111256434 B CN111256434 B CN 111256434B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
- F26B1/005—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids by means of disintegrating, e.g. crushing, shredding, milling the materials to be dried
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of pasture drying, and discloses a drying device for pasture processing, which comprises: the box is equipped with feed inlet and discharge gate on the box, and the feed inlet is located the upper portion of box, and the discharge gate is located the lower part of box, is equipped with from the top down in proper order in the box: garrulous grass device, deflector, extrusion device, dispersion devices and drying cabinet, garrulous grass device are located the oblique below of feed inlet, are equipped with the feeder hopper on the drying cabinet, and the discharge gate is located the drying cabinet, the top of box is equipped with the supply-air outlet, and the supply-air outlet is connected to the blast pipe of cold and hot fan, is equipped with control system on the box, and cold and hot fan, garrulous grass device, extrusion device, dispersion devices and drying cabinet are connection control system respectively, and this kind of drying device for the processing of forage grass can improve the drying efficiency of forage grass greatly, avoids the forage grass can not in time dry, leads to the forage grass rotten, and life and production for herdsman bring the.
Description
Technical Field
The invention relates to the technical field of pasture drying, in particular to a drying device for pasture processing.
Background
Forage grass, generally refers to grass or other herbaceous plants used by raised livestock. The pasture has strong regeneration capacity, can be harvested for many times in one year, contains various nutrient substances necessary for livestock and also contains crude fibers which are particularly important for maintaining the health of the livestock, which cannot be replaced by grains and other feeds, and along with the development of the livestock industry, large-scale farms and livestock farms are increased.
At present, people develop some pasture drying devices, but some pasture drying devices stir and dry the pasture through a drying box, the drying time of the pasture is longer, in order to improve the drying efficiency, a plurality of drying devices need to be invested by herdsmen, and the production cost of the herdsmen is greatly increased.
How to improve the drying efficiency of forage grass is the problem that present forage grass drying device is waited for to solve urgently, has great meaning to herdsman's production and life.
Disclosure of Invention
The invention provides a drying device for processing pasture, which can greatly improve the drying efficiency of the pasture.
The invention provides a drying device for processing pasture, which comprises: the box is equipped with feed inlet and discharge gate on the box, and the feed inlet is located the upper portion of box, and the discharge gate is located the lower part of box, is equipped with from the top down in proper order in the box: garrulous grass device, deflector, extrusion device, dispersion devices and drying cabinet, garrulous grass device are located the oblique below of feed inlet, and the garrulous grass device is used for rubbing garrulous forage grass, and the extrusion device is used for extrudeing the garrulous forage grass of rubbing, extrudees the moisture in the forage grass, and the dispersion devices is used for the forage grass dispersion after will extruding, is equipped with the feeder hopper on the drying cabinet, and the drying cabinet is used for carrying out the drying to the forage grass after the dispersion, and the discharge gate is located the drying cabinet, the top of box is equipped with the supply-air outlet, and the supply-air outlet is connected to cold and hot fan's blast pipe, is equipped with control system on the box, and control system, cold and hot fan, garrulous grass device, extrusion device, dispersion devices and drying cabinet connect control system respectively.
The wind device that looses is fixed to the inboard at box top, the wind device that looses is the first pivot and the ventilative screen panel of fixed setting in the inboard at box top, and circumference is equipped with a plurality of blades in the first pivot, and the ventilative screen panel sets up in the circumference outside of first pivot and blade, and the supply-air outlet is relative with blade outside edge.
The drying oven is internally provided with a spiral conveying mechanism, a rotating shaft of the spiral conveying mechanism is fixedly connected with an output shaft of a conveying motor, a discharge port is positioned at a discharge end of the spiral conveying mechanism, and the conveying motor is respectively connected with a power supply and a control system.
The extrusion device comprises a first extrusion roller and a second extrusion roller, a first gear is arranged at one end of a rotating shaft of the first extrusion roller, a second gear is arranged at one end of a rotating shaft of the second extrusion roller, the first gear is meshed with the second gear, one end, close to the first gear, of the rotating shaft of the first extrusion roller or one end, close to the second gear, of the rotating shaft of the second extrusion roller is fixedly connected with an output shaft of a first driving motor, and the first driving motor is connected with a power supply and a control system respectively.
The outer side surfaces of the first extrusion roller and the second extrusion roller are respectively provided with a plurality of concave rings, the concave rings on the first extrusion roller and the concave rings on the second extrusion roller are arranged in a staggered mode, a plurality of water permeable holes are formed in the concave rings, the inner side surfaces of the first extrusion roller and the second extrusion roller are provided with water absorbing layers, and the water absorbing layers are arranged in a rotating shaft of the first extrusion roller and a rotating shaft of the second extrusion roller through a support frame and a thread sleeve.
The inboard that absorbs water the layer is equipped with the first stainless steel net of one deck, the inboard fixed connection of support frame and first stainless steel net, be equipped with second stainless steel net on the both ends face of first extrusion roller and second extrusion roller respectively, the second stainless steel net that corresponds the terminal surface is worn out respectively to the pivot of first extrusion roller and the pivot of second extrusion roller, the outside circumference of second stainless steel net is equipped with the ring flange, a plurality of bolts pass the ring flange in proper order, the both ends face fixed connection of second stainless steel net and first extrusion roller or second extrusion roller.
The grass crushing device comprises a primary crushing device and a secondary crushing device, a screen is arranged between the primary crushing device and the secondary crushing device, the outer end of the screen is detachably connected with the inner side of the box body through a plurality of springs, a vibration motor is arranged on the screen, the secondary crushing device is positioned above the guide plate, and the primary crushing device and the secondary crushing device both comprise: the crushing device comprises a second driving motor, a second rotating shaft and crushing blades, wherein an output shaft of the second driving motor is fixedly connected with the second rotating shaft, a plurality of crushing blades are arranged on the second rotating shaft in a staggered mode, the second driving motor and the vibration motor are respectively connected with a power supply, and the second driving motor and the vibration motor are respectively connected with a control system.
The drying cabinet is of an interlayer structure, a plurality of heating resistance wires are uniformly distributed in the interlayer, a first temperature and humidity sensor is arranged in the drying cabinet, a second temperature and humidity sensor is arranged in the cabinet, a temperature and humidity controller is arranged on the cabinet, the first temperature and humidity sensor, the second temperature and humidity sensor and the temperature and humidity controller are respectively connected with a power supply, the first temperature and humidity sensor and the second temperature and humidity sensor are respectively in signal connection with the temperature and humidity controller, and the temperature and humidity controller is in signal connection with a control system.
The dispersing device comprises a third driving motor, a third rotating shaft and a plurality of beating rods, an output shaft of the third driving motor is fixedly connected with the third rotating shaft, the third rotating shaft is provided with the plurality of beating rods, and the third driving motor is respectively connected with a power supply and a control system.
Compared with the prior art, the invention has the beneficial effects that:
the pasture drying device dries pasture in the whole process of pasture smashing and processing, the pasture in the box body is alternately dried by cold air and hot air through the cold air and hot air fan, the pasture is kneaded and smashed by the pasture smashing device, the drying area of the pasture is increased, the pasture is extruded by the extruding device, moisture in the pasture is extruded out, drying of the pasture is accelerated, the extruded pasture is dispersed by the dispersing device, moisture is conveniently discharged, the dispersed pasture is dried by the drying box, residual moisture in the pasture is removed, and finally the dried pasture is discharged through the discharging hole, so that the drying efficiency of the pasture is greatly improved, the phenomenon that the pasture cannot be dried in time is avoided, the deterioration of the pasture is caused, and influences are brought to life and production of a.
Drawings
Fig. 1 is a schematic structural diagram of a longitudinal section of a drying device for processing pasture grass provided by the invention.
Fig. 2 is a schematic structural diagram of a longitudinal section of the drying device for processing pasture grass provided by the invention.
Fig. 3 is a schematic structural diagram of an air diffusing device in the drying device for processing pasture grass provided by the invention.
Fig. 4 is a schematic structural diagram of a longitudinal section of a drying box in the drying device for processing pasture grass provided by the invention.
Fig. 5 is a schematic structural diagram of a grass smashing device in the drying device for processing pasture grass provided by the invention.
Fig. 6 is a schematic structural diagram of an extrusion device in the drying device for processing pasture grass provided by the invention.
Fig. 7 is a schematic partial sectional structure view of the first extrusion roller or the second extrusion roller in the drying device for pasture grass processing provided by the invention.
Fig. 8 is a schematic structural diagram of the end face of the first extrusion roller or the second extrusion roller in the drying device for processing pasture grass provided by the invention.
Description of reference numerals:
1-box, 2-cooling and heating fan, 3-grass smashing device, 301-primary smashing device, 302-secondary smashing device, 303-screen, 304-spring, 4-guide plate, 5-first extrusion roller, 6-second extrusion roller, 7-dispersing device, 8-feed hopper, 9-drying box, 10-screw conveying mechanism, 11-second driving motor, 12-first driving motor, 13-third driving motor, 14-conveying motor, 15-ventilating net cover, 16-blade, 17-concave ring, 18-thread sleeve, 19-first gear, 20-second gear, 21-heating resistance wire, 22-ventilating hole, 23-water absorbing layer, 24-support frame, 25-first stainless steel wire net, 26-second stainless steel wire mesh, 27-flange plate and 28-bolt.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to fig. 1-6, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1 and 2, the drying device for pasture processing according to the embodiment of the present invention includes: box 1 is equipped with feed inlet and discharge gate on the box 1, and the feed inlet is located the upper portion of box 1, and the discharge gate is located the lower part of box 1, is equipped with from the top down in proper order in the box 1: the grass smashing device 3, the guide plate 4, the extruding device, the dispersing device 7 and the drying box 9 are arranged, the grass smashing device 3 is located below the feeding port in an inclined mode, a slide carriage used for conveying forage grass is arranged between the grass smashing device 3 and the feeding port, the grass smashing device 3 is used for kneading and smashing the forage grass, the extruding device is used for extruding the kneaded and smashed forage grass to extrude moisture in the forage grass, the dispersing device 7 is used for dispersing the extruded forage grass to facilitate moisture discharge, the drying box 9 is provided with a feed hopper 8, the drying box 9 is used for drying the dispersed forage grass, a discharge port is located on the drying box 9, the top of the box body 1 is provided with an air supply port, an air supply pipe of the cold and hot air blower 2 is connected with the air supply port, the box body 1 is provided with a control system, the cold and hot air blower 2, the grass smashing device 3, the extruding device, the dispersing device 7 and the drying box 9, The extrusion device, the dispersion device 7 and the drying box 9 are respectively connected with a control system.
According to the invention, the cold and hot air blower 2 is arranged at the top of the box body 1, the cold and hot air blower 2 is controlled by the control system to blow hot air and cold air into the box body 1, the hot air and the cold air are alternated, so that the pasture grass in the box body 1 can be dried in the processes of grass smashing, extrusion and dispersion, meanwhile, the drying box 9 radiates hot air upwards through the feed hopper 8 to dry the pasture grass in the dispersion process, the control system can control the operation parameters of the grass smashing device 3, the extrusion device, the dispersion device 7 and the drying box 9 according to the type of the pasture grass, the parameter which can be controlled by the grass smashing device 3 is the rotating speed of the grass smashing device, the parameters which can be controlled by the extrusion device comprise the extrusion distance and the rotating speed of the extrusion device, the parameter which can be controlled by the dispersion device 7 is the rotating speed of the dispersion device 7: the device comprises a display screen and a programmable logic controller, wherein the display screen is in signal connection with the programmable logic controller, and the cold and hot air blower 2, the grass smashing device 3, the extruding device, the dispersing device 7 and the drying box 9 are respectively in signal connection with the programmable logic controller.
Preferably, as shown in fig. 3, in order to uniformly disperse cold air and hot air in the box 1, an air diffuser is fixedly disposed on the inner side of the top of the box 1, the air diffuser is a first rotating shaft and a ventilation mesh enclosure 15 fixedly disposed on the inner side of the top of the box 1, a plurality of blades 16 are circumferentially disposed on the first rotating shaft, the ventilation mesh enclosure 15 is disposed on the circumferential outer side of the first rotating shaft and the blades 16, the air supply opening is opposite to the outer edge of the blades 16 and has a structure similar to a kite, and the blades 16 are bent downward, so that the air is blown toward the lower portion of the box 1.
In order to avoid cold and hot wind blowing towards the fixed direction of the box body 1, the pasture drying speed of other directions and positions is too slow, the pasture drying is not uniform, the cold and hot air blower 2 blows the outer edge of the blade 16 through the air supply opening, the blade 16 is pushed to rotate to disperse the cold and hot wind, the pasture on the upper portion in the box body 1 can be uniformly dried, the pasture is rotatably cut through the pasture smashing device 3, the pasture can be uniformly dried, and the drying effect is good.
Preferably, as shown in fig. 1, in order to facilitate the discharge of the pasture and to perform the squeezing and dewatering of the pasture again, a screw conveying mechanism 10 is disposed in the drying oven 9, a rotating shaft of the screw conveying mechanism 10 is fixedly connected with an output shaft of a conveying motor 14, the conveying motor 14 is located outside the oven body 1, a discharge port is located at a discharge end of the screw conveying mechanism 10, the conveying motor 14 is respectively connected with a power supply and a control system, and the conveying motor 14 is in signal connection with a programmable logic controller through a motor controller.
The dried forage grass is output through the spiral conveying mechanism 10, the forage grass can be squeezed and dehydrated again, the volume of the forage grass after being output is reduced, and the space occupied by the forage grass is reduced.
Preferably, as shown in fig. 2 and fig. 6, the extrusion device includes a first extrusion roller 5 and a second extrusion roller 6, a first gear 19 is disposed at one end of a rotating shaft of the first extrusion roller 5, a second gear 20 is disposed at one end of a rotating shaft of the second extrusion roller 6, the first gear 19 is meshed with the second gear 20, one end of the rotating shaft of the first extrusion roller 5, which is close to the first gear 19, or one end of the rotating shaft of the second extrusion roller 6, which is close to the second gear 20, is fixedly connected to an output shaft of the first driving motor 12, the first driving motor 12 is respectively connected to a power supply and a control system, and the first driving motor 12 is in signal connection with the programmable logic controller through a motor controller.
The working principle is as follows: the first driving motor 12 drives the rotating shaft of the first extrusion roller 5 or the rotating shaft of the second extrusion roller 6 to rotate, so that the first gear 19 and the second gear 20 are in meshed transmission, the first extrusion roller 5 and the second extrusion roller 6 move oppositely to extrude the grass after being kneaded and crushed, the moisture in the grass is extruded, and the drying speed of the grass is accelerated.
Preferably, in order to discharge the moisture after the grass extrusion in time and avoid the moisture after the grass extrusion to be absorbed by the grass again, a plurality of concave rings 17 are respectively arranged on the outer side surfaces of the first extrusion roller 5 and the second extrusion roller 6, the concave rings 17 on the first extrusion roller 5 and the concave rings 17 on the second extrusion roller 6 are arranged in a staggered manner, a plurality of water permeable holes 22 are formed in the concave rings 17, a water absorbing layer 23 is arranged on the inner side surfaces of the first extrusion roller 5 and the second extrusion roller 6, and the water absorbing layer 23 is arranged on the rotating shaft of the first extrusion roller 5 and the rotating shaft of the second extrusion roller 6 through a support frame 24 and a threaded sleeve 18.
The working process is as follows: when the first extrusion roller 5 and the second extrusion roller 6 extrude the forage grass through the concave rings 17 which are arranged in a staggered way, as shown in figure 6, the sections of the concave rings 17 are similar to a trapezoid, the upper part is small, the lower part is large, the moisture in the forage grass is extruded and overflowed and then is discharged into the first extrusion roller 5 and the second extrusion roller 6 from a plurality of water permeable holes 22, the moisture is absorbed by the water absorbing layers 23 on the inner side surfaces of the first extrusion roller 5 and the second extrusion roller 6, the moisture after the forage grass is extruded is prevented from being absorbed by the forage grass, the drying efficiency of the forage grass is improved, the rotating shaft of the first extrusion roller 5 and the rotating shaft of the second extrusion roller 6 are both provided with thread sleeves 18 fixedly connected with the supporting frames 24, the rotating shaft of the first extrusion roller 5 and the rotating shaft of the second extrusion roller 6 are respectively provided with a section of thread corresponding to the thread sleeves 18, the thread sleeves 18 are detachably connected with the rotating shaft of the first extrusion, the water absorption layer 23 can be detached for cleaning or replacement, and the water absorption layer 23 can use a cotton cloth layer or a water absorption fiber layer, so that the drying efficiency of the pasture is improved.
Preferably, in order to dry the water absorption layer 23 and enable the water absorption layer 23 to be continuously used, as shown in fig. 7 and 8, the inner side of the water absorption layer 23 is provided with a first stainless steel wire mesh 25, the support frame 24 is fixedly connected with the inner side of the first stainless steel wire mesh 25, the two end faces of the first extrusion roller 5 and the second extrusion roller 6 are respectively provided with a second stainless steel wire mesh 26, the rotating shaft of the first extrusion roller 5 and the rotating shaft of the second extrusion roller 6 penetrate out the second stainless steel wire mesh 26 corresponding to the end faces respectively, the outer circumferential direction of the second stainless steel wire mesh 26 is provided with a flange 27, and the bolts 28 sequentially penetrate through the flange 27, the second stainless steel wire mesh 26 and the two ends of the first extrusion roller 5 or the second extrusion roller 6.
The working process is as follows: the hot-air that looses from the feeder hopper 8 of drying cabinet 9 in the box 1, and the hot-blast second stainless wire net 26 that gets into first extrusion roller 5 and second extrusion roller 6 terminal surface through first extrusion roller 5 and second extrusion roller 2 blow off, hot-air is dried through the layer 23 that absorbs water that first stainless wire net 25 pair lies in between first stainless wire net 25 and first extrusion roller 5 or the second extrusion roller 6, also can set up a plurality of electric drying apparatus at the lateral wall of box 1, hot-blast second stainless wire net 26 gets into and dries in first extrusion roller 5 or the second extrusion roller 6 to water-absorbing layer 23, make water-absorbing layer 23 can last the use, simultaneously dry the forage grass in whole box 1, drying efficiency with higher speed.
Preferably, in order to improve the efficiency and effect of grass breaking and improve the service life of the whole device, as shown in fig. 5, the grass breaking device 3 comprises a primary crushing device 301 and a secondary crushing device 302, a screen 303 is arranged between the primary crushing device 301 and the secondary crushing device 302, the outer end of the screen 303 is detachably connected with the inner side of the box 1 through a plurality of springs 304, a vibration motor is arranged on the screen 303, the secondary crushing device is located above the guide plate 4, and both the primary crushing device 301 and the secondary crushing device 302 comprise: the second driving motor 11, the second rotating shaft and the crushing blades, an output shaft of the second driving motor 11 is fixedly connected with the second rotating shaft, a plurality of crushing blades are arranged on the second rotating shaft in a staggered mode, the second driving motor 11 is located outside the box body 1, the second driving motor 11 and the vibration motor are respectively connected with a power source, the second driving motor 11 and the vibration motor are respectively connected with the control system, and the second driving motor 11 and the vibration motor are respectively in signal connection with the programmable logic controller through the motor controller.
Carry out primary crushing to forage grass through setting up primary reducing mechanism 301, forage grass after primary crushing gets into secondary reducing mechanism 302 through screen cloth 303 and further smashes, screen cloth 303 sieves the forage grass after primary crushing through shock dynamo, avoid partial forage grass not to carry out primary crushing and directly get into secondary reducing mechanism 302 and influence secondary reducing mechanism's the efficiency and the effect of rubbing broken, avoid directly carrying out secondary to forage grass simultaneously and rub the bits of broken glass, cause the damage to secondary reducing mechanism 302, the life of grass crushing device has been improved.
Preferably, in order to improve the drying efficiency of the drying oven, as shown in fig. 4, the drying oven 9 is of a sandwich structure, a plurality of heating resistance wires 21 are uniformly distributed in the sandwich layer, a first temperature and humidity sensor is arranged in the drying oven 9, a second temperature and humidity sensor is arranged in the box body 1, a temperature and humidity controller is arranged on the box body 1, the first temperature and humidity sensor, the second temperature and humidity sensor and the temperature and humidity controller are respectively connected with a power supply, the first temperature and humidity sensor and the second temperature and humidity sensor are respectively in signal connection with the temperature and humidity controller, and the temperature and humidity controller is in signal connection with a control system.
Through set up a plurality of heating resistor silk 21 in the circumference intermediate layer of drying cabinet 9, can adjust according to the humiture in the drying cabinet 9, make the forage grass can rapid dehydration dry, avoid the too high accident such as causing the fire of leading to of forage grass temperature to take place simultaneously, the atmospheric control ware on the box 1 is used for detecting the humiture in the box, atmospheric control ware is according to the humiture in the box 1 and the humiture in the drying cabinet 9, the heating resistor silk 21 in control air cooler and warmer 2 and the drying cabinet 9 dries the forage grass, automated control, high durability and convenient use.
Preferably, as shown in fig. 1, the dispersing device 7 includes a third driving motor 13, a third rotating shaft and a plurality of beating rods, an output shaft of the third driving motor 13 is fixedly connected with the third rotating shaft, the third rotating shaft is provided with a plurality of beating rods, the third driving motor 13 is respectively connected with the power supply and the control system, under the driving of the third driving motor 13, the beating rods rotate along with the third rotating shaft to break up the extruded pasture grass pieces, so that the moisture in the pasture grass pieces is diffused, and the drying is performed through the drying box 9, thereby greatly improving the drying efficiency, and the third driving motor 13 is in signal connection with the programmable logic controller through the motor controller.
The pasture drying device dries pasture in the whole process of smashing and processing the pasture, the cold and hot air fan 2 is arranged to alternately dry the pasture in the box body 1 through cold and hot air, the pasture is kneaded and crushed through the pasture crushing device, the drying area of the pasture is increased, the pasture is extruded through the extruding device, moisture in the pasture is extruded out, drying of the pasture is accelerated, the extruded pasture is dispersed through the dispersing device to facilitate moisture discharge, the dispersed pasture is dried through the drying box to remove residual moisture in the pasture, and finally the dried pasture is discharged through the discharge hole, so that the drying efficiency of the pasture is greatly improved, the phenomenon that the pasture cannot be dried in time to cause deterioration of the pasture is avoided, and influences are brought to life and production of herdsmen.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (5)
1. A drying device for pasture processing comprises: box (1), be equipped with feed inlet and discharge gate on box (1), the feed inlet is located the upper portion of box (1), and the discharge gate is located the lower part of box (1), its characterized in that is equipped with from the top down in proper order in box (1): garrulous grass device (3), deflector (4), extrusion device, dispersion devices (7) and drying cabinet (9), garrulous grass device (3) are located the oblique below of feed inlet, garrulous grass device (3) are used for rubbing garrulous forage grass, extrusion device is used for extrudeing garrulous forage grass, extrude moisture in the forage grass, dispersion devices (7) are used for the forage grass dispersion after will extruding, be equipped with feeder hopper (8) on drying cabinet (9), drying cabinet (9) are used for drying the forage grass after the dispersion, the discharge gate is located drying cabinet (9), the top of box (1) is equipped with the supply-air outlet, the supply-air outlet is connected to the blast pipe of cold and hot fan (2), be equipped with control system on box (1), control system, cold and hot air fan (2), garrulous grass device (3), extrusion device, dispersion devices (7) and drying cabinet (9) are connected the power respectively, cold and hot air fan (2), The grass chopping device (3), the extruding device, the dispersing device (7) and the drying box (9) are respectively connected with a control system;
the extrusion device comprises a first extrusion roller (5) and a second extrusion roller (6), wherein one end of a rotating shaft of the first extrusion roller (5) is provided with a first gear (19), one end of the rotating shaft of the second extrusion roller (6) is provided with a second gear (20), the first gear (19) is meshed with the second gear (20), one end of the rotating shaft of the first extrusion roller (5) close to the first gear (19) or one end of the rotating shaft of the second extrusion roller (6) close to the second gear (20) is fixedly connected with an output shaft of a first driving motor (12), and the first driving motor (12) is respectively connected with a power supply and a control system;
a plurality of concave rings (17) are respectively arranged on the outer side surfaces of the first extrusion roller (5) and the second extrusion roller (6), the concave rings (17) on the first extrusion roller (5) and the concave rings (17) on the second extrusion roller (6) are arranged in a staggered manner, a plurality of water permeable holes (22) are formed in the concave rings (17), water absorbing layers (23) are arranged on the inner side surfaces of the first extrusion roller (5) and the second extrusion roller (6), and the water absorbing layers (23) are arranged on a rotating shaft of the first extrusion roller (5) and a rotating shaft of the second extrusion roller (6) through a support frame (24) and a threaded sleeve (18);
a first rotating shaft and a ventilation mesh enclosure (15) are fixedly arranged on the inner side of the top of the box body (1), a plurality of blades (16) are circumferentially arranged on the first rotating shaft, the ventilation mesh enclosure (15) is arranged on the circumferential outer sides of the first rotating shaft and the blades (16), and the air supply outlet is opposite to the outer edge of each blade (16);
a layer of first stainless steel wire mesh (25) is arranged on the inner side of the water absorption layer (23), a support frame (24) is fixedly connected with the inner side of the first stainless steel wire mesh (25), second stainless steel wire meshes (26) are respectively arranged on two end faces of the first extrusion roller (5) and the second extrusion roller (6), a rotating shaft of the first extrusion roller (5) and a rotating shaft of the second extrusion roller (6) respectively penetrate through the second stainless steel wire meshes (26) on the corresponding end faces, a flange plate (27) is circumferentially arranged on the outer side of each second stainless steel wire mesh (26), and a plurality of bolts (28) sequentially penetrate through the flange plate (27) and the second stainless steel wire meshes (26) to be fixedly connected with two end faces of the first extrusion roller (5) or the second extrusion roller (6);
when the first extrusion roller (5) and the second extrusion roller (6) extrude the forage grass through the concave rings (17) which are arranged in a staggered way, moisture in the forage grass is extruded and overflowed and then is discharged into the first extrusion roller (5) and the second extrusion roller (6) from a plurality of water permeable holes (22), the moisture is absorbed by the water absorbing layers (23) on the inner side surfaces of the first extrusion roller (5) and the second extrusion roller (6), the moisture after the forage grass extrusion is prevented from being absorbed by the forage grass, the drying efficiency of the forage grass is improved, threaded sleeves (18) fixedly connected with the supporting frame (24) are respectively arranged on the rotating shaft of the first extrusion roller (5) and the rotating shaft of the second extrusion roller (6), a section of thread corresponding to the threaded sleeve (18) is respectively arranged on the rotating shaft of the first extrusion roller (5) and the rotating shaft of the second extrusion roller (6), and the threaded sleeves (18) are detachably connected with the rotating shaft of the first extrusion roller (5) and the rotating shaft of the second extrusion roller (6), the water absorbing layer (23) can be detached for cleaning or replacement, and the cotton cloth layer or the water absorbing fiber layer is used as the water absorbing layer (23), so that the drying efficiency of the pasture is improved;
hot air emitted from a feed hopper (8) of a drying box (9) in a box body (1) and hot air blown by a cold and hot air blower (2) enter a first extrusion roller (5) and a second extrusion roller (6) through a second stainless steel wire mesh (26) on the end surfaces of the first extrusion roller (5) and the second extrusion roller (6), the hot air is dried on a water absorption layer (23) between the first stainless steel wire mesh (25) and the first extrusion roller (5) or the second extrusion roller (6) through the first stainless steel wire mesh (25), a plurality of electric dryers are arranged on the side wall of the box body (1), the hot air enters the first extrusion roller (5) or the second extrusion roller (6) through the second stainless steel wire mesh (26) to dry the water absorption layer (23), so that the water absorption layer (23) can be continuously used, and meanwhile, the pasture in the whole box body (1) is dried, accelerating the drying efficiency;
in order to avoid cold and hot air blowing towards the fixed direction of the box body (1), the grass drying speed in other directions and positions is too slow, the grass drying is not uniform, the cold and hot air blower (2) blows the outer edge of the blade (16) through the air supply opening, the blade (16) is pushed to rotate to disperse the cold and hot air, the grass on the upper portion in the box body (1) can be uniformly dried, the grass is rotatably cut through the grass smashing device (3), the grass can be uniformly dried, and the drying effect is good.
2. A drying device for pasture grass processing as claimed in claim 1, characterized in that a screw conveyor (10) is arranged in the drying box (9), the rotating shaft of the screw conveyor (10) is fixedly connected with the output shaft of a conveyor motor (14), the discharge port is located at the discharge end of the screw conveyor (10), and the conveyor motor (14) is respectively connected with a power supply and a control system.
3. Drying device for pasture grass processing according to claim 1, characterised in that the grass-crushing device (3) comprises a primary crushing device (301) and a secondary crushing device (302), a screen (303) is arranged between the primary crushing device (301) and the secondary crushing device (302), the outer end of the screen (303) is detachably connected with the inner side of the box (1) through a plurality of springs (304), a vibrating motor is arranged on the screen (303), the secondary crushing device is positioned above the guide plate (4), and the primary crushing device (301) and the secondary crushing device (302) each comprise: the crushing device comprises a second driving motor (11), a second rotating shaft and crushing blades, wherein an output shaft of the second driving motor (11) is fixedly connected with the second rotating shaft, a plurality of crushing blades are arranged on the second rotating shaft in a staggered mode, the second driving motor (11) and a vibration motor are respectively connected with a power supply, and the second driving motor (11) and the vibration motor are respectively connected with a control system.
4. The drying device for pasture grass processing as claimed in claim 1, characterized in that the drying box (9) is of a sandwich structure, a plurality of heating resistance wires (21) are uniformly distributed in the sandwich layer, a first temperature and humidity sensor is arranged in the drying box (9), a second temperature and humidity sensor is arranged in the box body (1), a temperature and humidity controller is arranged on the box body (1), the first temperature and humidity sensor, the second temperature and humidity sensor and the temperature and humidity controller are respectively connected with a power supply, the first temperature and humidity sensor and the second temperature and humidity sensor are respectively in signal connection with the temperature and humidity controller, and the temperature and humidity controller is in signal connection with a control system.
5. A drying apparatus for pasture grass processing as claimed in claim 1, characterised in that the dispersion device (7) comprises a third drive motor (13), a third rotary shaft and a plurality of beater bars, the output shaft of the third drive motor (13) being fixedly connected to the third rotary shaft, the third rotary shaft being provided with a plurality of beater bars, the third drive motor (13) being connected to a power supply and a control system, respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010068892.4A CN111256434B (en) | 2020-01-21 | 2020-01-21 | Drying device is used in forage grass processing |
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| CN202010068892.4A CN111256434B (en) | 2020-01-21 | 2020-01-21 | Drying device is used in forage grass processing |
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| CN112501845A (en) * | 2020-11-24 | 2021-03-16 | 浙江德清蓝雅晶体纤维有限公司 | Dewatering device is used in bamboo fibre production |
| CN112595059A (en) * | 2020-12-08 | 2021-04-02 | 武汉大农人生物科技有限公司 | Energy-concerving and environment-protective type medicine powder is with circulating drying device |
| CN115406216B (en) * | 2022-07-26 | 2023-07-28 | 湖南金凯循环科技有限公司 | Equipment for drying ferric phosphate |
| CN115597311B (en) * | 2022-10-08 | 2024-03-08 | 东营科宏化工有限公司 | A residue drying device for di-tert-butylphenol preparation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE202010007362U1 (en) * | 2010-05-28 | 2010-08-26 | Lasco Heutechnik Gmbh | Hay drying system |
| CN207407651U (en) * | 2017-10-23 | 2018-05-25 | 重庆美亚美凯科技有限公司 | Sawdust drying device |
| CN209085242U (en) * | 2018-06-30 | 2019-07-09 | 徐州储盈电子科技有限公司 | A kind of lithium ion battery separator extraction drying device |
| CN208765373U (en) * | 2018-09-03 | 2019-04-19 | 青海西北骄天然营养食品有限公司 | A kind of dried yak beef production production drying unit |
| CN209365127U (en) * | 2018-12-18 | 2019-09-10 | 上海大觉包装制品有限公司 | A kind of broken processing unit (plant) of environment-friendly degradable packaging bag |
| CN209877580U (en) * | 2019-04-16 | 2019-12-31 | 蚌埠学院 | Chemical synthesis uninterrupted anti-blocking powder drying mechanism |
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