CN112006096A - Grain drying equipment with regulatory function - Google Patents
Grain drying equipment with regulatory function Download PDFInfo
- Publication number
- CN112006096A CN112006096A CN202010838106.4A CN202010838106A CN112006096A CN 112006096 A CN112006096 A CN 112006096A CN 202010838106 A CN202010838106 A CN 202010838106A CN 112006096 A CN112006096 A CN 112006096A
- Authority
- CN
- China
- Prior art keywords
- main body
- adjusting
- sliding
- fixed
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/08—Drying; Subsequent reconstitution
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M17/00—Apparatus for the destruction of vermin in soil or in foodstuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
-
- 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
-
- 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
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Soil Sciences (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to grain drying equipment with an adjusting function, which comprises a main body, a feeding pipe, a discharging pipe, two support legs, an adjusting mechanism and a dust removing mechanism, wherein the adjusting mechanism comprises a sieve plate, an air extracting assembly, a fixing box, a heating rod, a power supply, a sliding rheostat, a cable, an adjusting assembly, two transmission assemblies and a plurality of first springs, the adjusting assembly comprises a screw rod, a sliding block and two first bearings, the transmission assemblies comprise a gear, a rack and a support rod, the dust removing mechanism comprises a first exhaust pipe, a second exhaust pipe, a filter screen, a cleaning assembly, a plurality of heating pipes and a plurality of branch pipes, the grain drying equipment with the adjusting function can adjust the heating temperature of the heating rod according to the humidity of grains through the adjusting mechanism, prevent the phenomenon that the grains are heated too much and scorched due to overhigh internal temperature of the main body, and realize the dust removing function through the dust, the dust generated during drying is prevented from being directly discharged into the atmosphere to influence the surrounding air environment quality.
Description
Technical Field
The invention relates to the field of intelligent agriculture, in particular to grain drying equipment with an adjusting function.
Background
Grain drying-machine utilizes hot-blast stoving case, produces a large amount of hot-blasts in the short time, through high temperature treatment, reaches and kills the worm ovum, and the phenomenon of discolouing appears in the thorough result drying process, stoving case adoption metal aluminium inner wall board, the cotton heat preservation of silica gel, various steel sheet of ripple or aluminum alloy outer wall board.
When the existing grain dryer is used for drying, the heating rod with fixed power is usually adopted to heat air, so that the drying work is completed, along with the drying work, the moisture contained in the grain is gradually reduced, and the inside of the main body is still in a high-temperature state, so that the phenomenon of grain scorching is easy to occur, the drying quality is reduced, furthermore, the dust generated by the existing grain dryer during drying is easily influenced to the surrounding environment if directly discharged into the atmosphere, and the environmental protection performance of the existing grain dryer is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the grain drying equipment with the adjusting function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a grain drying device with an adjusting function comprises a main body, a feeding pipe, a discharging pipe and two support legs, wherein the two support legs are respectively fixed on two sides below the main body;
the adjusting mechanism comprises a sieve plate, an air exhaust component, a fixing box, a heating rod, a power supply, a sliding rheostat, a cable, an adjusting component, two transmission components and a plurality of first springs, the sieve plate is horizontally arranged in the main body, the sieve plate is hermetically connected with the inner wall of the main body, the fixing box is fixed at the bottom in the main body, the air exhaust component is arranged below the main body, the air exhaust component is connected with the fixing box, the heating rod is fixed at the bottom in the fixing box, the power supply and the sliding rheostat are both fixed in the fixing box, the sliding rheostat is electrically connected with one end of the heating rod through the cable, a sliding sheet of the sliding rheostat is connected with the power supply through the cable, the power supply is connected with the other end of the heating rod through the cable, the adjusting component is arranged at the top in the fixing box, and the, the two transmission assemblies are respectively connected with two sides below the sieve plate, the transmission assemblies are connected with the adjusting assembly, the first springs are uniformly arranged between the fixed box and the sieve plate, two ends of each first spring are respectively connected with the lower part of the sieve plate and the upper part of the fixed box, an opening is formed in the upper part of the fixed box, and one of the transmission assemblies is connected with the dust removal mechanism;
the adjusting assembly comprises a lead screw, a sliding block and two first bearings, the two first bearings are respectively fixed on the inner walls of two sides of the fixing box, round holes are formed in two sides of the fixing box, two ends of the lead screw respectively penetrate through the two round holes to be arranged outside the fixing box, two ends of the lead screw are respectively connected with the two transmission assemblies, the lead screw is fixedly connected with an inner ring of the first bearing, the sliding block is sleeved on the lead screw, a thread matched with the lead screw is arranged at the connecting position of the sliding block and the lead screw, and the sliding block is fixedly connected with a sliding sheet of the sliding rheostat;
the transmission assembly comprises gears, a rack and a support rod, one end of the support rod is vertically fixed below the sieve plate, the other end of the support rod is fixedly connected with the rack, two ends of the screw rod are respectively and fixedly connected with the two gears, the gears are meshed with the rack, and one of the gears is connected with the dust removal mechanism;
the dust removal mechanism comprises a first exhaust pipe, a second exhaust pipe, a filter screen, a cleaning component, a plurality of heating pipes and a plurality of branch pipes, the heating pipes are annular, the heating pipes are uniformly sleeved on the periphery of the main body, the periphery of the heating pipes is fixedly connected with the periphery of the main body, one end of the first exhaust pipe is communicated with the upper part of the main body, the other end of the first exhaust pipe is communicated with the heating pipes positioned above, one end of the second exhaust pipe is communicated with the heating pipes positioned below, the filter screen is fixed on the inner wall of the other end of the second exhaust pipe, the cleaning component is arranged above the filter screen, the cleaning component is connected with a gear, the branch pipes are uniformly arranged between the two heating pipes, and two ends of the branch pipes are respectively communicated with the two;
clean subassembly includes worm, worm wheel, second bearing, scraper blade, transmission shaft and two third bearings, the inside at the second blast pipe is all fixed to second bearing and third bearing, the inner circle fixed connection of worm and third bearing, all be equipped with the aperture on one side of main part that is close to the second blast pipe and the second blast pipe, the coaxial setting of two apertures, two apertures and gear fixed connection are passed in proper order to the one end of worm, worm and the coaxial setting of gear, worm wheel and worm meshing, the both ends of transmission shaft respectively with worm wheel and scraper blade fixed connection, the inner circle fixed connection of transmission shaft and second bearing, the scraper blade supports and leans on the top at the filter screen.
Preferably, in order to limit the moving direction of the sliding block, the adjusting assembly further comprises a guide block and a guide rod, two ends of the guide rod are fixedly connected with the inner walls of two sides of the opening respectively, the guide block is fixedly connected with the sliding block, the guide block is sleeved on the guide rod, and the guide block is connected with the guide rod in a sliding mode.
As preferred, for the moving direction of restriction rack, drive assembly still includes two gag lever posts, the both sides of main part all are equipped with the spout, spout and rack one-to-one, the one end of two gag lever posts respectively with the both ends fixed connection of the one side of being close to the spout of rack, the other end setting of gag lever post is in the inside of spout, the gag lever post matches with the spout, gag lever post and spout sliding connection.
Preferably, in order to avoid the separation of the limiting rod from the sliding groove, the sliding groove is a dovetail groove.
Preferably, in order to realize air circulation, the air extraction assembly comprises an air extraction pump, a first connecting pipe and a second connecting pipe, the air extraction pump is fixed below the main body and communicated with the first connecting pipe, the air extraction pump is communicated with the inside of the fixing box through the second connecting pipe, and the air extraction pump is electrically connected with the PLC.
Preferably, in order to improve the heat conduction performance, heat conduction silica gel is coated between the heating pipe and the main body.
Preferably, in order to realize the heat preservation function, the inner wall of the main body is coated with a heat preservation coating.
Preferably, a seal ring is fixed in the small hole to improve the sealing property.
Preferably, the screw is coated with grease in order to make the slider move smoothly.
Preferably, in order to control the operation of the device, a plurality of keys are fixed on one side of the main body, and the keys are electrically connected with the PLC.
The grain drying equipment with the adjusting function has the advantages that the heating temperature of the heating rod can be adjusted according to the humidity of the grain through the adjusting mechanism, the phenomenon that the grain is heated too much and scorched due to overhigh temperature inside the main body is prevented, the grain drying quality is improved, the reliability of the equipment is improved, compared with the existing adjusting mechanism, the humidity of the grain can be detected through the movement of the sieve plate through adjustment, the anti-interference capability of the equipment is improved, the dust removing function is realized through the dust removing mechanism, the problem that the peripheral air environment quality is influenced due to the fact that dust generated during drying is directly discharged into the atmosphere is avoided, the environmental protection performance of the equipment is improved, compared with the existing dust removing mechanism, the dust removing mechanism and the adjusting mechanism are integrated into a linkage mechanism, the cleaning work can be carried out on the filter screen, and the phenomenon that the filter screen is blocked by the dust to influence the circulation of air is avoided, the practicability of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a grain drying apparatus having an adjusting function according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of section C of FIG. 1;
in the figure: 1. the automatic cleaning device comprises a main body, 2 parts of support legs, 3 parts of a sieve plate, 4 parts of a first connecting pipe, 5 parts of an air pump, 6 parts of a second connecting pipe, 7 parts of a fixing box, 8 parts of a heating rod, 9 parts of a power supply, 10 parts of a cable, 11 parts of a sliding rheostat, 12 parts of a screw rod, 13 parts of a sliding block, 14 parts of a gear, 15 parts of a rack, 16 parts of a support rod, 17 parts of a first spring, 18 parts of a guide block, 19 parts of a guide rod, 20 parts of a limiting rod, 21 parts of a first exhaust pipe, 22 parts of a heating pipe, 23 parts of a branch pipe, 24 parts of a second exhaust pipe, 25 parts of a filter screen, 26 parts of a scraper plate, 27 parts of a transmission shaft.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a grain drying device with an adjusting function comprises a main body 1, a feeding pipe, a discharging pipe and two support legs 2, wherein the two support legs 2 are respectively fixed at two sides below the main body 1, the feeding pipe is arranged above the main body 1, the discharging pipe is arranged at one side of the main body 1, the feeding pipe and the discharging pipe are both communicated with the main body 1, a PLC is arranged inside the main body 1, the grain drying device further comprises an adjusting mechanism and a dust removing mechanism, the adjusting mechanism is arranged inside the main body 1, the dust removing mechanism is arranged on the main body 1, and the adjusting mechanism is connected with the dust removing mechanism;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This grain drying equipment with regulatory function passes through adjustment mechanism, can be according to the heating temperature of the humidity adjustment heating rod 8 of grain, prevent that 1 inside high temperature of main part from causing grain to be heated too much and the phenomenon of scorching appears, thereby the oven-dry mass of grain has been improved, the reliability of equipment has been improved, through dust removal mechanism, the function of removing dust has been realized, the dust that produces when avoiding drying directly discharges into the atmosphere and influences the peripheral air circumstance quality, thereby the environmental protection nature of equipment has been improved.
As shown in fig. 2-3, the adjusting mechanism includes a screen plate 3, an air extracting component, a fixing box 7, a heating rod 8, a power supply 9, a sliding rheostat 11, a cable 10, an adjusting component, two transmission components and a plurality of first springs 17, the screen plate 3 is horizontally arranged inside the main body 1, the screen plate 3 is hermetically connected with the inner wall of the main body 1, the fixing box 7 is fixed at the bottom inside the main body 1, the air extracting component is arranged below the main body 1, the air extracting component is connected with the fixing box 7, the heating rod 8 is fixed at the bottom inside the fixing box 7, the power supply 9 and the sliding rheostat 11 are both fixed inside the fixing box 7, the sliding rheostat 11 is electrically connected with one end of the heating rod 8 through the cable 10, a sliding sheet of the sliding rheostat 11 is connected with the power supply 9 through the cable 10, the power supply 9 is connected with the other end of the heating rod, the adjusting assembly is arranged at the top in the fixed box 7 and connected with a sliding sheet of the sliding rheostat 11, two transmission assemblies are respectively connected with two sides below the sieve plate 3 and connected with the adjusting assembly, the first springs 17 are uniformly arranged between the fixed box 7 and the sieve plate 3, two ends of each first spring 17 are respectively connected with the lower part of the sieve plate 3 and the upper part of the fixed box 7, an opening is formed above the fixed box 7, and one transmission assembly is connected with the dust removing mechanism;
the adjusting assembly comprises a screw rod 12, a sliding block 13 and two first bearings, the two first bearings are respectively fixed on the inner walls of the two sides of the fixing box 7, round holes are respectively formed in the two sides of the fixing box 7, the two ends of the screw rod 12 respectively penetrate through the two round holes to be arranged outside the fixing box 7, the two ends of the screw rod 12 are respectively connected with the two transmission assemblies, the screw rod 12 is fixedly connected with the inner ring of the first bearing, the sliding block 13 is sleeved on the screw rod 12, a thread matched with the screw rod 12 is arranged at the connecting part of the sliding block 13 and the screw rod 12, and the sliding block 13 is fixedly connected with a sliding sheet of the sliding rheostat 11;
the transmission assembly comprises gears 14, racks 15 and support rods 16, one end of each support rod 16 is vertically fixed below the sieve plate 3, the other end of each support rod 16 is fixedly connected with the rack 15, two ends of the screw rod 12 are fixedly connected with the two gears 14 respectively, the gears 14 are meshed with the racks 15, and one gear 14 is connected with the dust removal mechanism;
when the grain drying work is carried out, the worker puts the grain into the main body 1 from the feeding pipe, so that the grain is positioned above the sieve plate 3, the sieve plate 3 moves downwards through the self weight of the grain, the first spring 17 is compressed, the rack 15 is driven to move downwards through the supporting rod 16, the gear 14 rotates through the meshing of the rack 15 and the gear 14, the screw rod 12 is driven to rotate, the sliding block 13 is driven to move, the sliding sheet of the sliding rheostat 11 is driven to move, the resistance of the sliding rheostat 11 is reduced, the resistance of a loop between the power supply 9 and the heating rod 8 is reduced, the current passing through the heating rod 8 is increased, the power of the heating rod 8 is improved, the heating temperature of the heating rod 8 is increased, after one end of drying time, the moisture in the grain is gradually reduced, the gravity of the grain is reduced, and the restoring force of the first spring 17 is utilized, make sieve 3 rebound, when the humidity of grain is littleer, sieve 3 rebound distance is bigger, thereby can detect the humidity of grain through sieve 3's removal, thereby the dryness fraction of detection grain has been realized, when sieve 3 rebound, make 14 antiport of gear, thereby drive lead screw 12 antiport, thereby make the gleitbretter antiport of slide rheostat 11 through slider 13, thereby the resistance of slide rheostat 11 has been increased, make the electric current through heating rod 8 reduce, thereby the power of heating rod 8 has been reduced, make the heating temperature of heating rod 8 reduce, thereby make the air temperature reduce, prevent that main part 1 inside high temperature from causing grain to be heated too much and the phenomenon that scorching appears, thereby the drying quality of grain has been improved, the reliability of equipment has been improved.
As shown in fig. 4, the dust removing mechanism includes a first exhaust pipe 21, a second exhaust pipe 24, a screen 25, a cleaning assembly, a plurality of heating pipes 22 and a plurality of branch pipes 23, the heating pipe 22 is ring-shaped, the heating pipe 22 is uniformly sleeved on the periphery of the main body 1, the outer periphery of the heating pipe 22 is fixedly connected with the outer periphery of the main body 1, one end of the first exhaust pipe 21 is communicated with the upper part of the main body 1, the other end of the first exhaust pipe 21 is communicated with the heating pipe 22 located above, one end of the second exhaust pipe 24 is communicated with the heating pipe 22 located below, the filter screen 25 is fixed on the inner wall of the other end of the second exhaust duct 24, the cleaning assembly is disposed above the filter screen 25, the cleaning component is connected with the gear 14, the branch pipes 23 are uniformly arranged between the two heating pipes 22, and two ends of each branch pipe 23 are respectively communicated with the two heating pipes 22;
clean subassembly includes worm 29, worm wheel 28, second bearing, scraper blade 26, transmission shaft 27 and two third bearings, second bearing and third bearing are all fixed in the inside of second blast pipe 24, the inner circle fixed connection of worm 29 and third bearing, all be equipped with the aperture on one side of main part 1 that is close to second blast pipe 24 and second blast pipe 24, two coaxial settings of aperture, two apertures and gear 14 fixed connection are passed in proper order to the one end of worm 29, worm 29 and the coaxial setting of gear 14, worm wheel 28 and worm 29 meshing, the both ends of transmission shaft 27 respectively with worm wheel 28 and scraper blade 26 fixed connection, the inner circle fixed connection of transmission shaft 27 and second bearing, scraper blade 26 supports the top that leans on at filter screen 25.
The hot gas inside the main body 1 is introduced into the heating tubes 22 through the first exhaust pipe 21, and is introduced into the respective heating tubes 22 through the branch pipes 23, thereby heating the top part in the main body 1 through the heating pipe 22, realizing the function of utilizing waste heat, thereby avoiding the drying quality from being influenced by uneven heating of the grains in the main body 1, and then leading the hot air into the second exhaust pipe 24, the impurities are removed through the filter screen 25 and then discharged into the atmosphere, thereby avoiding the influence of the dust generated during drying directly discharged into the atmosphere on the surrounding air environment quality, thereby improving the environmental protection of the equipment, when the gear 14 rotates, the worm 29 can be driven to rotate, the worm wheel 28 is rotated, thereby drive transmission shaft 27 and rotate for scraper blade 26 rotates, thereby carries out cleaning work to filter screen 25, avoids the dust to block up filter screen 25 and influence the circulation of air, has improved the practicality of equipment.
Preferably, in order to limit the moving direction of the slider 13, the adjusting assembly further includes a guide block 18 and a guide rod 19, two ends of the guide rod 19 are respectively and fixedly connected with the inner walls of two sides of the opening, the guide block 18 is fixedly connected with the slider 13, the guide block 18 is sleeved on the guide rod 19, and the guide block 18 is slidably connected with the guide rod 19.
When the sliding block 13 moves, the guide block 18 is driven to move along the guide rod 19, so that the moving direction of the sliding block 13 is limited, the sliding block 13 is more stable when moving, the sliding block 13 is prevented from rotating when moving along the screw rod 12, and the work of adjusting the slide rheostat 11 is prevented from being influenced.
As preferred, in order to restrict the moving direction of rack 15, the transmission assembly further includes two limiting rods 20, the both sides of main part 1 all are equipped with the spout, spout and rack 15 one-to-one, the one end of two limiting rods 20 respectively with rack 15 be close to the both ends fixed connection of one side of spout, the other end of limiting rod 20 sets up the inside at the spout, limiting rod 20 matches with the spout, limiting rod 20 and spout sliding connection.
Preferably, in order to prevent the stopper rod 20 from being separated from the slide groove, the slide groove is a dovetail groove.
When the rack 15 moves, the limiting rod 20 is driven to move along the sliding groove, so that the moving direction of the rack 15 is limited, the rack 15 cannot rotate when moving, and the rack 15 is prevented from being inclined to influence the meshing of the rack 15 and the gear 14.
Preferably, in order to realize the circulation of air, the air extraction assembly comprises an air extraction pump 5, a first connecting pipe 4 and a second connecting pipe 6, the air extraction pump 5 is fixed below the main body 1, the air extraction pump 5 is communicated with the first connecting pipe 4, the air extraction pump 5 is communicated with the inside of the fixed box 7 through the second connecting pipe 6, and the air extraction pump 5 is electrically connected with the PLC.
When carrying out the stoving during operation, control aspiration pump 5 starts, through first connecting pipe 4 and the inside of the leading-in fixed box 7 of second connecting pipe 6 with the external air of main part 1, discharges from the opening part after 8 heats of heating rod to carry out the stoving work to the grain of sieve 3 tops, thereby realized the function of drying.
Preferably, in order to improve the heat conduction performance, a heat conductive silica gel is coated between the heating tube 22 and the main body 1.
Preferably, in order to realize the heat preservation function, the inner wall of the main body 1 is coated with a heat preservation coating.
Preferably, a seal ring 30 is fixed in the small hole to improve the sealing property.
By arranging the sealing ring 30, the gap between the small hole and the worm 29 is reduced, so that the sealing performance of the main body 1 is improved, and hot air in the main body 1 is prevented from being discharged through the small hole.
Preferably, in order to make the slider 13 move smoothly, the screw 12 is coated with grease, so that the smoothness between the screw 12 and the slider 13 is reduced, and the slider 13 moves more smoothly along the screw 12.
Preferably, a plurality of keys 31 are fixed on one side of the main body 1 for controlling the operation of the device, and the keys 31 are electrically connected with the PLC.
Through setting up button 31, can control equipment work to the intelligent degree of equipment has been improved.
When the grain drying work is carried out, the worker puts the grain into the main body 1 from the feeding pipe, so that the grain is positioned above the sieve plate 3, the sieve plate 3 moves downwards through the self weight of the grain, the first spring 17 is compressed, the rack 15 is driven to move downwards through the supporting rod 16, the gear 14 rotates through the meshing of the rack 15 and the gear 14, the screw rod 12 is driven to rotate, the sliding block 13 is driven to move, the sliding sheet of the sliding rheostat 11 is driven to move, the resistance of the sliding rheostat 11 is reduced, the resistance of a loop between the power supply 9 and the heating rod 8 is reduced, the current passing through the heating rod 8 is increased, the power of the heating rod 8 is improved, the heating temperature of the heating rod 8 is increased, after one end of drying time, the moisture in the grain is gradually reduced, the gravity of the grain is reduced, and the restoring force of the first spring 17 is utilized, make sieve 3 rebound, when the humidity of grain is littleer, sieve 3 rebound distance is bigger, thereby can detect the humidity of grain through sieve 3's removal, thereby the dryness fraction of detection grain has been realized, when sieve 3 rebound, make 14 antiport of gear, thereby drive lead screw 12 antiport, thereby make the gleitbretter antiport of slide rheostat 11 through slider 13, thereby the resistance of slide rheostat 11 has been increased, make the electric current through heating rod 8 reduce, thereby the power of heating rod 8 has been reduced, make the heating temperature of heating rod 8 reduce, thereby make the air temperature reduce, prevent that main part 1 inside high temperature from causing grain to be heated too much and the phenomenon that scorching appears, thereby the drying quality of grain has been improved, the reliability of equipment has been improved. The hot gas inside the main body 1 is introduced into the heating tubes 22 through the first exhaust pipe 21, and is introduced into the respective heating tubes 22 through the branch pipes 23, thereby heating the top part in the main body 1 through the heating pipe 22, realizing the function of utilizing waste heat, thereby avoiding the drying quality from being influenced by uneven heating of the grains in the main body 1, and then leading the hot air into the second exhaust pipe 24, the impurities are removed through the filter screen 25 and then discharged into the atmosphere, thereby avoiding the influence of the dust generated during drying directly discharged into the atmosphere on the surrounding air environment quality, thereby improving the environmental protection of the equipment, when the gear 14 rotates, the worm 29 can be driven to rotate, the worm wheel 28 is rotated, thereby drive transmission shaft 27 and rotate for scraper blade 26 rotates, thereby carries out cleaning work to filter screen 25, avoids the dust to block up filter screen 25 and influence the circulation of air, has improved the practicality of equipment.
Compared with the prior art, the grain drying equipment with the adjusting function can adjust the heating temperature of the heating rod 8 according to the humidity of the grain through the adjusting mechanism, prevent the phenomenon that the grain is heated too much and scorched due to overhigh internal temperature of the main body 1, thereby improving the drying quality of the grain and improving the reliability of the equipment, compared with the prior adjusting mechanism, the adjustment can detect the humidity of the grain through the movement of the sieve plate 3, thereby improving the anti-interference capability of the equipment, the dust removing function is realized through the dust removing mechanism, the dust generated during drying is prevented from being directly discharged into the atmosphere to influence the surrounding air environment quality, thereby improving the environmental protection performance of the equipment, compared with the prior dust removing mechanism, the dust removing mechanism and the adjusting mechanism are an integrated linkage mechanism, the filter screen 25 can be cleaned, and the air circulation is prevented from being influenced by the dust blocking the filter screen 25, the practicability of the equipment is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The grain drying equipment with the adjusting function comprises a main body (1), an inlet pipe, a discharge pipe and two support legs (2), wherein the two support legs (2) are respectively fixed at two sides below the main body (1), the inlet pipe is arranged above the main body (1), the discharge pipe is arranged at one side of the main body (1), the inlet pipe and the discharge pipe are both communicated with the main body (1), and a PLC is arranged in the main body (1), and the grain drying equipment is characterized by further comprising an adjusting mechanism and a dust removing mechanism, wherein the adjusting mechanism is arranged in the main body (1), the dust removing mechanism is arranged on the main body (1), and the adjusting mechanism is connected with the dust removing mechanism;
the adjusting mechanism comprises a sieve plate (3), an air extracting assembly, a fixing box (7), a heating rod (8), a power supply (9), a sliding rheostat (11), a cable (10), an adjusting assembly, two transmission assemblies and a plurality of first springs (17), wherein the sieve plate (3) is horizontally arranged inside a main body (1), the sieve plate (3) is hermetically connected with the inner wall of the main body (1), the fixing box (7) is fixed at the bottom inside the main body (1), the air extracting assembly is arranged below the main body (1), the air extracting assembly is connected with the fixing box (7), the heating rod (8) is fixed at the bottom inside the fixing box (7), the power supply (9) and the sliding rheostat (11) are both fixed inside the fixing box (7), the sliding rheostat (11) is electrically connected with one end of the heating rod (8) through the cable (10), a sliding sheet of the sliding rheostat (11) is connected with the power supply (9) through the cable (10), the power supply (9) is connected with the other end of the heating rod (8) through a cable (10), the adjusting component is arranged at the top in the fixed box (7), the adjusting component is connected with a sliding piece of the sliding rheostat (11), two transmission components are respectively connected with two sides below the sieve plate (3), the transmission components are connected with the adjusting component, the first springs (17) are uniformly arranged between the fixed box (7) and the sieve plate (3), two ends of the first springs (17) are respectively connected with the lower part of the sieve plate (3) and the upper part of the fixed box (7), an opening is formed in the upper part of the fixed box (7), and one of the transmission components is connected with the dust removal mechanism;
the adjusting assembly comprises a screw rod (12), a sliding block (13) and two first bearings, the two first bearings are respectively fixed on the inner walls of the two sides of the fixing box (7), round holes are respectively formed in the two sides of the fixing box (7), the two ends of the screw rod (12) respectively penetrate through the two round holes to be arranged outside the fixing box (7), the two ends of the screw rod (12) are respectively connected with the two transmission assemblies, the screw rod (12) is fixedly connected with the inner rings of the first bearings, the sliding block (13) is sleeved on the screw rod (12), threads matched with the screw rod (12) are arranged at the connecting part of the sliding block (13) and the screw rod (12), and the sliding block (13) is fixedly connected with a sliding sheet of the sliding rheostat (11);
the transmission assembly comprises gears (14), racks (15) and support rods (16), one end of each support rod (16) is vertically fixed below the sieve plate (3), the other end of each support rod (16) is fixedly connected with the corresponding rack (15), two ends of the screw rod (12) are fixedly connected with the two gears (14) respectively, the gears (14) are meshed with the racks (15), and one gear (14) is connected with the dust removal mechanism;
the dust removal mechanism comprises a first exhaust pipe (21), a second exhaust pipe (24), a filter screen (25), a cleaning component, a plurality of heating pipes (22) and a plurality of branch pipes (23), wherein the heating pipes (22) are annular in shape, the heating pipes (22) are uniformly sleeved on the periphery of the main body (1), the periphery of the heating pipes (22) is fixedly connected with the periphery of the main body (1), one end of the first exhaust pipe (21) is communicated with the upper part of the main body (1), the other end of the first exhaust pipe (21) is communicated with the heating pipes (22) positioned above, one end of the second exhaust pipe (24) is communicated with the heating pipes (22) positioned below, the filter screen (25) is fixed on the inner wall of the other end of the second exhaust pipe (24), the cleaning component is arranged above the filter screen (25), and is connected with a gear (14), the branch pipes (23) are uniformly arranged between the two heating pipes (22), and two ends of each branch pipe (23) are respectively communicated with the two heating pipes (22);
the cleaning component comprises a worm (29), a worm wheel (28), a second bearing, a scraper (26), a transmission shaft (27) and two third bearings, the second bearing and the third bearing are both fixed inside the second exhaust pipe (24), the worm (29) is fixedly connected with the inner ring of the third bearing, one side of the main body (1) close to the second exhaust pipe (24) and the second exhaust pipe (24) are both provided with small holes which are coaxially arranged, one end of the worm (29) sequentially penetrates through the two small holes to be fixedly connected with the gear (14), the worm (29) and the gear (14) are coaxially arranged, the worm wheel (28) is meshed with the worm (29), two ends of the transmission shaft (27) are respectively fixedly connected with the worm wheel (28) and the scraper (26), the transmission shaft (27) is fixedly connected with the inner ring of the second bearing, and the scraper (26) is abutted against the upper part of the filter screen (25).
2. The grain drying equipment with the adjusting function according to claim 1, wherein the adjusting assembly further comprises a guide block (18) and a guide rod (19), two ends of the guide rod (19) are respectively and fixedly connected with the inner walls of two sides of the opening, the guide block (18) is fixedly connected with the sliding block (13), the guide block (18) is sleeved on the guide rod (19), and the guide block (18) is slidably connected with the guide rod (19).
3. The grain drying equipment with the adjusting function according to claim 1, wherein the transmission assembly further comprises two limiting rods (20), sliding grooves are formed in two sides of the main body (1), the sliding grooves correspond to the racks (15) one by one, one ends of the two limiting rods (20) are fixedly connected with two ends of one side, close to the sliding grooves, of the racks (15), the other ends of the limiting rods (20) are arranged inside the sliding grooves, the limiting rods (20) are matched with the sliding grooves, and the limiting rods (20) are connected with the sliding grooves in a sliding mode.
4. The grain drying apparatus having an adjusting function according to claim 3, wherein the sliding groove is a dovetail groove.
5. The grain drying apparatus with the adjusting function according to claim 1, wherein the air extracting assembly comprises an air extracting pump (5), a first connecting pipe (4) and a second connecting pipe (6), the air extracting pump (5) is fixed below the main body (1), the air extracting pump (5) is communicated with the first connecting pipe (4), the air extracting pump (5) is communicated with the inside of the fixing box (7) through the second connecting pipe (6), and the air extracting pump (5) is electrically connected with the PLC.
6. The grain drying equipment with the adjusting function according to claim 1, wherein a heat conductive silica gel is coated between the heating pipe (22) and the main body (1).
7. The grain drying apparatus with the conditioning function as claimed in claim 1, wherein the inner wall of the main body (1) is coated with a heat insulating coating.
8. The grain drying apparatus with conditioning function of claim 1, wherein a sealing ring (30) is fixed in the small hole.
9. The grain drying apparatus with conditioning function of claim 1, wherein the screw (12) is coated with grease.
10. The grain drying equipment with the adjusting function according to claim 1, wherein a plurality of buttons (31) are fixed on one side of the main body (1), and the buttons (31) are electrically connected with the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010838106.4A CN112006096A (en) | 2020-08-19 | 2020-08-19 | Grain drying equipment with regulatory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010838106.4A CN112006096A (en) | 2020-08-19 | 2020-08-19 | Grain drying equipment with regulatory function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112006096A true CN112006096A (en) | 2020-12-01 |
Family
ID=73505091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010838106.4A Withdrawn CN112006096A (en) | 2020-08-19 | 2020-08-19 | Grain drying equipment with regulatory function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112006096A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112745871A (en) * | 2020-12-14 | 2021-05-04 | 杨继兴 | Asphalt mixing and heating device capable of automatically adjusting rotating speed based on gravity change |
| CN112871851A (en) * | 2020-12-31 | 2021-06-01 | 宜都德森光电科技有限公司 | Cleaning machine is used in prism processing based on gravity control flow |
| CN115179406A (en) * | 2022-07-11 | 2022-10-14 | 南通米乐智能家居有限公司 | Intelligent drying equipment for manufacturing ceramic sanitary ware |
-
2020
- 2020-08-19 CN CN202010838106.4A patent/CN112006096A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112745871A (en) * | 2020-12-14 | 2021-05-04 | 杨继兴 | Asphalt mixing and heating device capable of automatically adjusting rotating speed based on gravity change |
| CN112871851A (en) * | 2020-12-31 | 2021-06-01 | 宜都德森光电科技有限公司 | Cleaning machine is used in prism processing based on gravity control flow |
| CN115179406A (en) * | 2022-07-11 | 2022-10-14 | 南通米乐智能家居有限公司 | Intelligent drying equipment for manufacturing ceramic sanitary ware |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112006096A (en) | Grain drying equipment with regulatory function | |
| US5569402A (en) | Curing oven for magazine holding computer chip lead frames, providing flow direction control for hot gas stream | |
| CN209840588U (en) | Circuit board oven | |
| CN110539071B (en) | Laser cutting machine with dehumidification function | |
| CN111473629A (en) | A grain drying equipment that is used for being heated evenly of agricultural | |
| CN108387086B (en) | A drying device for cable material production | |
| CN112524916A (en) | Drying and dehumidifying device for rice processing | |
| CN106509181A (en) | Fixing machine with high heating efficiency | |
| CN212157950U (en) | Drying device is used in processing of drum-type quartz sand | |
| CN211823650U (en) | Dehumidification device is used in chemicals production | |
| CN110561600B (en) | Ceramic vacuum tube glazing machine integrating drying and glaze spraying | |
| CN114322460A (en) | Intelligence disc traditional chinese medicine stoving mechanism | |
| CN209338392U (en) | A kind of stacked baking furnace apparatus | |
| CN112944814A (en) | Spin-drying device for removing glass cleaning liquid | |
| CN208126377U (en) | A kind of data base automatic O&M environment monitoring equipment | |
| CN206324211U (en) | Konjaku powder system of processing with water content detection | |
| CN220602063U (en) | Quick drying device | |
| CN111074063A (en) | Heat cycle uniform system of heat furnace and control method | |
| CN215217035U (en) | Chinese-medicinal material drying device | |
| CN220793646U (en) | Tea processing equipment | |
| CN104374178B (en) | Air ventilation type drying device with cleaning and blowing function | |
| CN218821430U (en) | Drying device is used in preserved fruit processing | |
| CN116428830B (en) | Hot air vacuum bipyramid dryer | |
| CN217403025U (en) | Grain drying machine with heated air circulation function | |
| CN108855812A (en) | A kind of board surface water-based paint drying unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201201 |
|
| WW01 | Invention patent application withdrawn after publication |