CN111483715A - Conveying system for grain production and processing - Google Patents
Conveying system for grain production and processing Download PDFInfo
- Publication number
- CN111483715A CN111483715A CN202010318219.1A CN202010318219A CN111483715A CN 111483715 A CN111483715 A CN 111483715A CN 202010318219 A CN202010318219 A CN 202010318219A CN 111483715 A CN111483715 A CN 111483715A
- Authority
- CN
- China
- Prior art keywords
- conveying
- hopper
- section
- grain
- pipe
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 53
- 238000012545 processing Methods 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 81
- 238000012546 transfer Methods 0.000 claims abstract description 37
- 238000003860 storage Methods 0.000 claims abstract description 17
- 235000013339 cereals Nutrition 0.000 claims description 92
- 238000007599 discharging Methods 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 235000019994 cava Nutrition 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000012216 screening Methods 0.000 abstract description 3
- 230000032258 transport Effects 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007665 sagging Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/747—Large containers having means for heating, cooling, aerating or other conditioning of contents dehumidifying, dewatering or draining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B21/00—Packaging or unpacking of bottles
- B65B21/02—Packaging or unpacking of bottles in or from preformed containers, e.g. crates
- B65B21/08—Introducing or removing single bottles, or groups of bottles, e.g. for progressive filling or emptying of containers
- B65B21/10—Introducing or removing single bottles, or groups of bottles, e.g. for progressive filling or emptying of containers using gravity flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
- B65D88/28—Construction or shape of discharge section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/60—Arrangements for supporting or guiding belts, e.g. by fluid jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/042—Granular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The invention discloses a transmission system for grain production and processing, which comprises a storage transfer station arranged between two production workshops, wherein the storage transfer station and two production workshops form a wind-channeling empty roadway respectively; a plurality of large-scale granaries are arranged in the storage transfer station, and a movable conveying device is arranged below the large-scale granaries; the starting section of the conveying device is provided with a hopper, and the starting section of the conveying device is lower than the tail section of the conveying device; the conveying devices are arranged in a plurality and connected end to convey the grains; the joint of one of the two parts is arranged at a tuyere of a roadway, and grains fall into a hopper at the first section of the next transmission device from the tail section of the previous transmission device; a feeding device is arranged between the last section of the conveying device and the ground-sinking type feeding hole, and the feeding device is conveyed into the feeding hole of the production equipment through the switching device. The grain conveying system provided by the invention has low equipment cost; and plays a role in primary screening in the conveying process.
Description
Technical Field
The invention relates to the technical field of grain processing production equipment, in particular to a conveying system for grain production and processing.
Background
Cereal all can dry earlier after transporting to the manufacture factory, and it transports to the warehouse style to dry to certain aridity after, and cereal all can place and deposit in the warehouse before carrying out processing production, waits to add man-hour to cereal, transports the workshop from the warehouse to with cereal again and processes.
The existing transmission equipment in the market is fixedly arranged between a storage room and a production workshop for production, and has higher cost; sometimes, when the production workshop is far away from the warehouse, the transmission equipment is installed longer, and the equipment investment is increased for manufacturers.
Moreover, the existing grain conveying device can only complete conveying in the using process and cannot screen grains in the conveying process, so that the using functionality of the grain conveying device is limited.
Disclosure of Invention
Aiming at the technical problem, the technical scheme provides a conveying system for grain production and processing, which can effectively solve the problem.
The invention is realized by the following technical scheme:
a grain production and processing transmission system comprises a storage transfer station arranged between two production workshops, wherein a retaining wall is arranged on one side of the storage transfer station, and the side opposite to the retaining wall is empty; a certain distance is arranged between the retaining wall and the walls of the two production workshops, so that a wind channeling empty roadway is formed between the storage transfer station and the two production workshops respectively;
a plurality of large-scale granaries are arranged in the storage transfer station, and a movable conveying device is arranged below the large-scale granaries; the starting section of the conveying device is provided with a hopper, and the starting section of the conveying device is lower than the tail section of the conveying device;
the conveying devices are arranged in a plurality and connected end to convey the grains; the joint of one group of transmission devices is arranged at the air inlet of the empty roadway, and grains fall into the hopper at the first section of the next transmission device from the tail section of the previous transmission device;
be provided with feed arrangement between the formula feed inlet falls into in last section of transmission device and the workshop, feed arrangement runs through the wall in workshop and carries cereal to the workshop in, is provided with switching device between the formula feed inlet that falls into in production facility's the ground and feed arrangement, and feed arrangement passes through switching device and carries cereal to the feed inlet of production facility in.
Further, a layer of grain empty shell collecting cloth is paved at the bottom of the conveying device.
Further, one or more blowers are arranged on the lower side of the large grain bin; a base used for lifting the motor is arranged on the edge of the blower, the motor is fixed on the base through a fastener, and the motor and the blower are arranged on the lower side of the large granary to play a certain role in keeping off rain; furthermore, the motor and the blower are provided with waterproof measures, or a rain shelter is arranged on the upper parts of the motor and the blower.
Further, when the number of the air blowers is multiple, the air blowers are uniformly arranged on the lower side of the large granary; the air outlet of the blower is communicated with the air inlet main pipe, the top of the air inlet main pipe is communicated with an annular air pipe, the top of the annular air pipe is communicated with a plurality of air inlet branch pipes communicated with the large granary, and the air inlet branch pipes are uniformly distributed between the annular air pipe and the large granary; the top that lies in large-scale granary is provided with out the tuber pipe, passes through bracing piece fixedly connected with at the top of play tuber pipe and is used for the canopy that keeps off the rain.
Further, the air outlet of the air blower is fixedly connected and hermetically communicated with the air inlet main pipe, the top of the air inlet main pipe is fixedly connected with an annular air pipe in a welding mode, a plurality of uniformly distributed air inlet branch pipes are fixedly welded to the top of the annular air pipe, and the tops of the air inlet branch pipes are fixedly connected with the large granary respectively. The communicating opening of the air inlet branch pipe and the large granary is provided with a filter screen.
Furthermore, the bottom of the large granary is provided with a discharge valve which can be a manual valve or an electric solenoid valve and is arranged at the bottommost part of the large granary; and opening or closing the discharge valve according to the discharge requirement.
Further, the transmission device comprises a conveyor belt and transmission wheels arranged at the head end and the tail end of the conveyor belt, and the transmission wheels are in transmission connection with the motor through the conveyor belt; the left side and the right side of a transmission shaft in the middle of the transmission wheel are fixedly arranged on the left bracket and the right bracket respectively through mounting components.
Furthermore, the mounting assembly comprises an annular fixing device wrapped on the transmission shaft, and the annular fixing device is connected with the transmission shaft through a bearing; the bottom of the annular fixing device is welded and fixed with a connecting piece or integrally formed, and the connecting piece is fixed on the bracket through a fastener; the connecting piece on one side is provided with an ejector rod which is used for ejecting the connecting piece and enabling the fixing device to wrap the transmission shaft more tightly; the clearance between annular fixing device and the bearing is reduced, the transmission shaft can be reduced and rocked when rotating, so that the transmission wheel rotates more stably, and the conveyor belt operates more stably.
Furthermore, the left bracket and the right bracket respectively comprise an upper bracket and a lower bracket, and the two ends of the upper bracket and the lower bracket are respectively fixedly connected through an arc-shaped bracket; a plurality of uniformly distributed support beams are arranged at intervals in the middle sections of the upper support and the lower support, and oblique beams for reinforcement are arranged among the support beams and between the upper support and the lower support; a triangle is formed between the oblique beam and the supporting beam and between the upper bracket or the lower bracket, and the function of reinforcement is achieved.
Furthermore, a cross beam is fixedly connected between the support beams on the left side and the right side and the middle part of the support beams; the middle section transmission wheel of the upper layer is arranged at the top of the cross beam and comprises a middle section transmission wheel parallel to the cross beam, and the middle section transmission wheel is arranged on the cross beam through a support; the side section conveying wheels are arranged on two sides of the middle section conveying shaft and incline upwards and outwards, one end of each side section conveying wheel is arranged on the support, and the other end of each side section conveying wheel is arranged on the upper support; when the upper layer conveyor belt runs to the middle section, a groove can be formed, so that the grain is convenient to transport; the middle shaft of the lower middle section transmission wheel is fixedly arranged on the support beams at the left side and the right side through fasteners, and a bearing is arranged between the middle shaft and the lower middle section transmission wheel; the operation of the lower layer conveyor belt is convenient.
Furthermore, a hopper is arranged at the beginning section of the conveying device, a support column is fixedly connected to the lower part of the hopper, and the bottom of the support column is detachably and fixedly arranged on the upper bracket through a fastener; the bottom of the hopper is contacted with the top surface of the upper layer conveyor belt; the grain conveying device is located on one side of the conveying direction of the conveying belt, an arc-shaped arch door is arranged at the bottom of the hopper, and grains can penetrate through the hopper from the arch door on the conveying belt and are conveyed by the conveying belt.
Further, the lower side of the lower support is provided with a roller through a connecting rod, and the left roller and the right roller which correspond to each other are provided with a synchronizing shaft for synchronizing.
Furthermore, the feeding device is characterized in that a discharging device is installed at the tail section of the conveying device, the discharging device comprises a feeding hole which is welded and fixed on the conveying device, and the tail part of the conveying belt extends into the feeding hole in the discharging device.
Furthermore, a switching device separated from the blanking device is arranged on the lower side of the blanking device, the switching device is provided with a switching hopper and a discharging pipe, the lower part of the switching hopper is fixedly connected with a switching device support frame, and the switching device support frame and the discharging pipe are directly and fixedly connected with a reinforcing beam; the material receiving opening of the transfer hopper is larger than the material outlet of the blanking device; the discharge pipe is obliquely arranged and extends into a ground-sinking type feed inlet of production equipment; the ground-sinking type feed inlet is fixedly provided with a filter screen.
Furthermore, the transmission system is also provided with a screen for wind shielding and an electric fan for air supplement; the screen is made of gauze and can ventilate.
(III) advantageous effects
Compared with the prior art, the conveying system for grain production and processing provided by the invention has the following beneficial effects:
(1) the empty lane that sets up among this technical scheme to with the wind gap department that sets up at the empty lane of a set of transmission device's junction department, when cereal falls to the head segment of a back transmission device from the tail section of a preceding transmission device, cereal receives wind-force at the in-process of whereabouts after, some ghost can be blown to ground by the wind, play the effect of preliminary screening.
(2) The air outlet of the blower is hermetically communicated with the air inlet main pipe, so that all the air of the blower enters the air inlet main pipe; the air inlet main pipes are communicated with the annular air pipes in a sealing manner, so that air in the air inlet main pipes on the left side and the right side can enter the annular air pipes simultaneously, and two air flows enter the annular air pipes to form opposite air flows; after being extruded, the opposite air flow rapidly enters the air inlet branch pipes and then enters the granary through a plurality of branch pipes which are respectively communicated with the annular air pipe and the large granary in a sealing way; the whole setting of hot blast blowpipe for the interior wind of air inlet main pipe can be even blows in to the inside of large-scale granary after the buffering of annular tuber pipe, again along with the continuous entering into to the granary of wind, wind can permeate cereal gradually, blows to the top in granary from the bottom, blows off from the air outlet. Through the flow of air current, can effectually take away the humidity of cereal for cereal remains dry and comfortable all the time, avoids cereal to take place to milden and rot.
(3) The setting of upper middle section transfer gear and lower floor's middle section transfer gear among this technical scheme changes the sliding friction of conveyer belt into rolling friction, has reduced the frictional force of conveyer belt, makes the transportation of conveyer belt convenient more, quick, has also increased the life of conveyer belt simultaneously. Moreover, the lower-layer conveyor belt is inserted between the cross beam and the lower-layer middle section conveyor wheel, so that the lower-layer conveyor belt is limited; the phenomenon of sagging of the lower conveyor belt due to self weight is reduced or eliminated.
(4) The arrangement of the idler wheels at the bottom of the transmission device facilitates the movement of the transmission device, and the arrangement of the synchronizing shaft enables the corresponding idler wheels to turn synchronously, so that the transmission device is convenient for workers to control when moving the transmission device. The transmission device can be changed at any position according to requirements, and is convenient to move, and one or two workers can complete the operation.
(5) Among this technical scheme, the design of switching device and the separator separation among the feed arrangement can be so that separator can be according to the demand and arbitrary regulation direction for the switching hopper sets up in unloader's below, and the end of discharging pipe can stretch into the formula feed inlet department that caves in to production facility.
(6) The material receiving opening of the transfer hopper in the technical scheme is larger than the material outlet of the blanking device, so that grains in the blanking device can fall into the material inlet of the transfer hopper. The discharge pipe is obliquely arranged and extends into a ground-sinking type feed inlet of production equipment; the ground-sinking type feeding port is fixedly provided with a filter screen which can filter some larger impurities.
(7) The screen in the technical scheme uses gauze which can ventilate; when the tunnel wind in the empty tunnel is too large and full grains can be blown off, the screen windshield can be arranged at the position of the empty tunnel to shield part of the wind; in order to facilitate normal implementation of the transmission device. When the wind in the empty lane is too small, the wind can be supplemented by the electric fan.
(8) The setting of cloth is collected to the grain ghost can be after transmission is ended at transmission device, can collect cloth direct drag to the rubbish recycle bin with grain, fall the grain ghost can, it is more convenient to clear up. When full grains are to be recovered, the four corners of the collecting cloth are lifted up only after the transmission of the transmission device is finished, and the grains are caught in the middle to be recovered; the grains do not contact the ground and are not polluted.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side schematic view of the overall structure of the present invention.
Fig. 3 is a schematic view of the overall structure of the large grain bin of the present invention.
Fig. 4 is a sectional view of the canopy at the upper part of the large-sized grain bin according to the present invention.
Fig. 5 is a schematic view of the overall structure of the transmission device of the present invention.
Fig. 6 is a schematic structural view of a transmission wheel mounting assembly on the transmission device of the present invention.
Fig. 7 is a schematic view of the mounting of the intermediate section transfer shaft of the present invention.
FIG. 8 is a schematic view of the structure of the feeding device of the present invention.
The labels in the figures are: 1-a first production workshop, 2-a second production workshop, 3-a storage transfer station, 31-retaining walls, 32-empty lanes, 4-grain empty shell collecting cloth, 5-a ground-sinking type feeding port and 51-a filter screen;
6-large granary, 61-blower, 62-motor, 63-base, 64-air inlet main pipe, 65-annular air pipe, 66-air inlet branch pipe, 67-air outlet pipe, 68-rain shelter, 681-support rod, 69-discharge valve;
7-transmission device, 71-upper conveyor belt, 72-lower conveyor belt, 73-transmission wheel, 731-transmission shaft, 74-mounting component, 741-annular fixing device, 742-connecting piece, 743-ejector rod, 751-upper bracket, 752-lower bracket, 753-arc bracket, 754-supporting beam, 755-oblique beam, 756-cross beam, 761-supporting column, 762-middle section transmission wheel, 763-side section transmission wheel, 77-lower middle section transmission wheel, 78-hopper, 781-arch door, 782-supporting column, 79-motor protective shell, 710-transmission belt, 711-connecting rod, 712-roller and 713-synchronizing shaft;
8-blanking device, 81-feeding hole, 82-discharging hole;
9-switching device, 91-switching hopper, 92-discharging pipe, 93-supporting frame and 94-reinforcing beam.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The described embodiments are only some embodiments of the invention, not all embodiments. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and all of them should fall into the protection scope of the present invention.
Example 1:
as shown in fig. 1-2, a transportation system for grain production and processing includes a storage transfer station 3 disposed between a first production workshop 1 and a second production workshop 2, wherein a retaining wall 31 is disposed at the south side of the storage transfer station 3, and the north side is empty, which facilitates the laying of a transportation device 7. A certain distance is arranged between the retaining wall 31 and the walls of the first production workshop 1 and the second production workshop 2, so that a ventilation airway 32 is formed between the storage transfer station 3 and the first production workshop 1 and the second production workshop 2 respectively. In the present embodiment, the distance is two meters, that is, the width of the empty lane 32 is two meters.
A plurality of large-scale grain bins 6 are arranged in the storage transfer station 3, a movable conveying device 7 is arranged below the large-scale grain bins 6, a hopper 78 is arranged at the beginning section of the conveying device 7, and the beginning section of the conveying device 7 is lower than the tail section of the conveying device; the conveying devices 7 are arranged in a plurality, and the conveying devices 7 are connected end to convey the grains; the joint of one group of transmission devices 7 is arranged at the tuyere of the empty lane 32, when grains fall from the tail section of the previous transmission device 7 to the head section of the next transmission device 7, after the grains are subjected to wind power in the falling process, some empty shells can be blown down to the ground by wind, and the effect of primary screening is achieved.
Because the blow-off empty shell can blow off to any position on ground, clean comparatively troublesome, and if wind-force is too big, also blow off ground with plump cereal, want to retrieve the cereal recycling and be very troublesome. Therefore, a layer of grain chaff collecting cloth 4 is laid on the bottom of the conveying device 7, and in the embodiment, a plastic film is adopted for the grain chaff collecting cloth 4.
After the transmission is finished by the transmission device 7, the grain collection cloth can be directly dragged to a garbage recycling station, and the empty grain shells are poured, so that the grain collection cloth is convenient to clean. When full grains are to be recovered, the four corners of the grain empty shell collecting cloth 4 are lifted up only after the transmission of the transmission device 7 is finished, and the grains are caught in the middle to be recovered; the grains do not contact the ground and are not polluted.
Be provided with feed arrangement 8 between the formula feed inlet 5 falls into with the ground in the workshop at last section of transmission device 7, feed arrangement 8 runs through the wall in workshop and carries cereal to the workshop in, is provided with switching device 9 between formula feed inlet 5 falls into with the ground of production facility and feed arrangement 8, and feed arrangement 8 is carried cereal to the formula feed inlet 5 that falls into with the ground of production facility in through switching device 9.
As shown in fig. 3, two blowers 61 are arranged on the lower side of the large grain bin 6, the two blowers 61 are respectively arranged on the left side and the right side of the large grain bin 6, a base 63 for raising a motor 62 is arranged on the edge of the blower 61, the motor 62 is fixed on the base 63 through a fastener, and the motor 62 and the blower 61 are arranged on the lower side of the large grain bin 6 to play a certain role in keeping off rain; further, the motor 62 and the blower 61 are provided with a waterproof measure, or a rain shelter is provided on the upper portions of the motor 62 and the blower 61.
The air outlet of the blower 61 is fixedly connected and hermetically communicated with the air inlet main pipe 64, the top of the air inlet main pipe 64 is fixedly connected with an annular air pipe 65 in a welding mode, a plurality of uniformly distributed air inlet branch pipes 66 are fixedly welded to the top of the annular air pipe 65, and the tops of the air inlet branch pipes 66 are fixedly connected with the large granary 6 respectively. The air inlet manifold 64, the annular air pipe 65, the air inlet branch pipe 66 and the large granary 6 are communicated in a sealing way. The communicating openings of the air inlet branch pipes 66 and the large grain bin 6 are provided with filter screens, so that grains are prevented from leaking into the air inlet pipes from the communicating positions.
The bottom of the large granary 6 is provided with a discharge valve 69, the discharge valve 69 can be a manual valve or an electric solenoid valve and is arranged at the bottommost part of the large granary 6; and opening or closing the discharge valve according to the discharge requirement.
As shown in fig. 4, an air outlet pipe 67 is disposed at the top of the large grain bin 6, and a rain shelter 68 for keeping off rain is fixedly connected to the top of the air outlet pipe 67 through a support rod 681, so as to prevent raindrops from entering the large grain bin 6 from the air outlet pipe 67.
The side wall of the large granary 6 is provided with a conveying device for conveying grains from the transport vehicle into the granary, and the structure is not shown in the attached drawings; the position relation and the connection relation between the conveying device and the large granary are both conventional in the technical field, and the technical scheme does not make any improvement on the conveying device and is not repeatedly described here.
The air outlet of the blower 61 is hermetically communicated with the air inlet manifold 64, so that all the air of the blower 61 enters the air inlet manifold 64; the air inlet main pipe 64 is communicated with the annular air pipe 65 in a sealing manner, so that air in the air inlet main pipes 64 on the left side and the right side can enter the annular air pipe 65 at the same time, and two air flows enter the annular air pipe 65 to form opposite air flows; after being extruded, the relative air flow rapidly enters the air inlet branch pipes 66 and then enters the granary through a plurality of air inlet branch pipes 64 which are respectively communicated with the annular air pipe 65 and the large granary 6 in a sealing way; the whole setting of hot blast blowpipe for the interior wind of air inlet main pipe can be even blows in to the inside of large-scale granary after the buffering of annular tuber pipe, again along with the continuous entering into to the granary of wind, wind can permeate cereal gradually, blows to the top in granary from the bottom, blows off from the air outlet. Through the flow of air current, can effectually take away the humidity of cereal for cereal remains dry and comfortable all the time, avoids cereal to take place to milden and rot.
As shown in fig. 5, the conveying device 7 includes a conveyor belt, and driving wheels 73 disposed at the front and rear ends of the conveyor belt; the left and right sides of a transmission shaft 731 in the middle of the transmission wheel 73 are fixedly mounted on the left and right brackets through mounting assemblies 74 respectively.
As shown in fig. 6, the mounting assembly 74 includes a ring-shaped fixing device 741 wrapped around the transmission shaft 731, and the ring-shaped fixing device 741 is connected to the transmission shaft 731 through a bearing; the bottom of the annular fixing device 741 is welded to or integrally formed with a connecting member 742, and the connecting member 742 is fixed to the bracket by a fastener; a push rod 743 for pushing the connecting piece 742 to enable the annular fixing device 741 to wrap the transmission shaft 731 tightly is arranged on the connecting piece 742 on one side; the clearance between annular fixing device 741 and the bearing is reduced, and transmission shaft 731 can be reduced in shaking during rotation, so that the transmission wheel is more stable in rotation, and the conveyor belt runs more stably.
The brackets on the left side and the right side respectively comprise an upper bracket 751 and a lower bracket 752, and the two ends of the upper bracket 751 and the lower bracket 752 are fixedly connected through an arc-shaped bracket 753; a plurality of uniformly distributed support beams 754 are arranged at intervals in the middle sections of the upper bracket 751 and the lower bracket 752, and oblique beams 755 for reinforcement are arranged between the support beams 754 and the upper bracket 751 and the lower bracket 752; the inclined beam 755 and the support beam 754 and the upper bracket 751 or the lower bracket 752 form a triangle therebetween, and play a role of reinforcement.
A cross beam 756 is fixedly connected between the support beams 754 at the left side and the right side at the middle part; an upper layer middle section transfer wheel is arranged on the top of the cross beam 756 and comprises a middle section transfer wheel 762 parallel to the cross beam 756, the middle section transfer wheel 762 is mounted on the cross beam 756 through a support 761; and edge segment transfer wheels 763 provided at both sides of the middle segment transfer wheel 762 and inclined upward and outward, one end of the edge segment transfer wheel 763 being mounted on the support 761 and the other end being mounted on the upper bracket 751; when the upper layer conveying belt 71 runs to the middle section, a groove can be formed, so that the grain is convenient to transport; a lower middle section transmission wheel 77 is arranged on the lower side of the cross beam 756, the middle shaft of the lower middle section transmission wheel 77 is fixedly arranged on the support beams 754 on the left side and the right side through fasteners, and a bearing is arranged between the middle shaft and the lower middle section transmission wheel 77; facilitating the operation of the lower conveyor 72. As shown in fig. 7.
The setting of upper interlude transfer gear and lower floor's interlude transfer gear 77 changes the sliding friction of conveyer belt into rolling friction, has reduced the frictional force of conveyer belt, makes the transportation of conveyer belt more convenient, quick, has also increased the service life of conveyer belt simultaneously. Moreover, the lower layer conveyor belt 72 is inserted between the cross beam 756 and the lower middle section conveyor wheel 77, so that the lower layer conveyor belt 72 is limited; the sagging of the lower conveyor belt 72 due to its own weight is reduced or eliminated.
The starting section of the conveying device 7 is provided with a hopper 78, the lower part of the hopper 78 is fixedly connected with a supporting column 782, and the bottom of the supporting column 782 is detachably and fixedly mounted on an upper bracket 751 through a fastener. The bottom of the hopper 78 is in contact with the top surface of the upper conveyor 71; and an arc-shaped arched door 781 is arranged at the bottom of the hopper and positioned at one side of the conveying direction of the conveying belt, and grains can pass through the hopper 78 from the arched door 781 on the conveying belt and are conveyed by the conveying belt.
At the tail section of the transmission device 7, a motor and a motor protective shell 79 are fixedly arranged on the upper bracket 751 through fasteners, and the motor is in transmission connection with a transmission wheel 73 arranged at the tail end through a transmission shaft and a transmission belt 710. The driving wheel 73 at the tail section rotates along with the work of the motor, so as to drive the conveyor belt to operate, and the operation of the conveyor belt drives the upper middle section conveying wheel, the lower middle section conveying wheel 77 and the driving wheel 73 arranged at the head section of the conveying device 7 to rotate, so as to drive the conveyor belt to convey grains.
The lower side of the lower bracket 752 is provided with a roller 712 via a connecting rod 711, and the left and right corresponding rollers 712 are provided with a synchronizing shaft 713 for synchronizing. The rollers 712 are arranged to facilitate the movement of the transmission device 7, and the synchronizing shafts 713 are arranged to enable the corresponding rollers 712 to turn synchronously, so that a worker can control the direction when moving the transmission device 7. The transmission device 7 can be changed into any position according to requirements, and is convenient to move, and one or two workers can complete the operation.
As shown in fig. 8, the feeding device is provided with a blanking device 8 at the tail section of the conveying device 7, and the blanking device 8 comprises a feeding hole 81 welded and fixed on an upper bracket 751 and a lower bracket 752 of the conveying device 7, so that the tail part of the conveyor belt extends into the feeding hole 81 of the blanking device, and all grains can enter the blanking device 8.
The lower side of the blanking device 8 is provided with an adapter 9 separated from the blanking device 8, the adapter 9 is provided with an adapter hopper 91 and a discharge pipe 92, the lower part of the adapter hopper 91 is fixedly connected with an adapter support frame 93, and the adapter support frame 93 and the discharge pipe 92 are directly and fixedly connected with a reinforcing beam 94.
The material receiving opening of the transfer hopper 91 is larger than the material outlet of the blanking device 8, so that grains in the blanking device 8 can fall into the material inlet of the transfer hopper 91. The discharge pipe 92 is obliquely arranged and extends into the ground-sinking type feed inlet 5 of the production equipment; a filter screen 51 is fixedly arranged at the ground-sinking type feed inlet 5.
The design of adapter device 9 and the separation of unloader 8 for adapter device 9 can be according to the demand and arbitrary regulation direction, make adapter hopper 91 set up in unloader 8's below, and the end of discharging pipe 92 can stretch into the formula feed inlet 5 that caves in of production facility department.
In this embodiment, a screen for wind shielding and an electric fan for air supplement are also provided. The screen is made of gauze and can ventilate; when the tunnel wind in the empty tunnel is too large and full grains can be blown off, the screen windshield can be arranged at the position of the empty tunnel to shield part of the wind; in order to facilitate normal implementation of the transmission device. When the wind in the empty lane is too small, the wind can be supplemented by the electric fan. However, since the applicant is in plain areas, in normal practice, there is generally no need to use screens or fans.
Claims (10)
1. A conveying system for grain production processing, comprising: the system comprises a storage transfer station (3) arranged between two production workshops, wherein a retaining wall (31) is arranged on one side of the storage transfer station (3), and the side opposite to the retaining wall (31) is empty; a certain distance is arranged between the retaining wall (31) and the walls of the two production workshops, so that a storage transfer station (3) and two production workshops form a ventilation empty roadway (32);
a plurality of large granaries (6) are arranged in the storage transfer station (3), and a movable conveying device (7) is arranged below the large granaries (6); the starting section of the conveying device (7) is provided with a hopper (78), and the starting section of the conveying device (7) is lower than the tail section of the conveying device;
the plurality of conveying devices (7) are arranged, and the plurality of conveying devices (7) are connected end to convey the grains; the joint of one group of conveying devices (7) is arranged at the tuyere of the empty roadway (32), and grains fall from the tail section of the previous conveying device (7) into the hopper (78) of the head section of the next conveying device (7);
be provided with feed arrangement between the formula feed inlet (5) that caves in with the ground in the workshop at last section of transmission device (7), feed arrangement runs through the wall in workshop and carries cereal to the workshop in, is provided with switching device (9) between formula feed inlet (5) that caves in with the ground of production facility and feed arrangement, and feed arrangement passes through switching device (9) and carries cereal to production facility in caves in formula feed inlet (5) mouth.
2. The grain production process conveying system of claim 1, wherein: and a layer of grain empty shell collecting cloth (4) is laid at the bottom of the conveying device (7).
3. The grain production process conveying system of claim 1, wherein: one or more blowers (61) are arranged at the lower side of the large granary (6); when the number of the blowers (61) is multiple, the blowers (61) are uniformly arranged at the lower side of the large granary (6); an air outlet of the blower (61) is communicated with an air inlet main pipe (64), the top of the air inlet main pipe (64) is communicated with an annular air pipe (65), the top of the annular air pipe (65) is communicated with a plurality of air inlet branch pipes (66) communicated with the large granary (6), and the air inlet branch pipes (66) are uniformly distributed between the annular air pipe (65) and the large granary (6); an air outlet pipe (67) is arranged at the top of the large grain bin (6), and a rain shelter (68) used for keeping off rain is fixedly connected to the top of the air outlet pipe (67) through a support rod (681).
4. A grain production process conveying system according to claim 3, wherein: the air inlet main pipe (64), the annular air pipe (65), the air inlet branch pipes (66) and the large granary (6) are communicated in a sealing way; the communicating opening of the air inlet branch pipe (66) and the large granary (6) is provided with a filter screen.
5. The grain production process conveying system of claim 1, wherein: the conveying device (7) comprises a conveying belt and driving wheels (73) arranged at the head end and the tail end of the conveying belt, and the driving wheels (73) are in transmission connection with a motor through a conveying belt (710); the left side and the right side of a transmission shaft (731) in the middle of the transmission wheel (73) are fixedly arranged on the left bracket and the right bracket respectively through a mounting component (74); the left bracket and the right bracket respectively comprise an upper bracket (751) and a lower bracket (752), and a plurality of uniformly distributed support beams (754) are arranged at intervals in the middle sections of the upper bracket (751) and the lower bracket (752); a cross beam (756) is fixedly connected between the support beams (754) at the left side and the right side at the middle part; the top of the beam (756) is provided with an upper middle section transmission wheel, and the lower side of the beam (756) is provided with a lower middle section transmission wheel (77).
6. The grain production process conveying system of claim 5, wherein: the middle section conveying wheel of the upper layer comprises a middle section conveying wheel (762) parallel to the cross beam (756), and the middle section conveying wheel (762) is installed on the cross beam (756) through a support column (761); and edge segment transfer wheels (763) which are arranged on two sides of the middle segment transfer shaft (762) and incline upwards and outwards, wherein one end of each edge segment transfer wheel (763) is arranged on the support column (761), and the other end of each edge segment transfer wheel is arranged on the upper support (751); so that the upper conveyor belt (71) forms a groove when running to the middle section.
7. The grain production process conveying system of claim 5, wherein: the intermediate shaft of the lower-layer middle section transmission wheel (77) is fixedly arranged on the support beams (754) at the left side and the right side through fasteners, and a bearing is arranged between the intermediate shaft and the lower-layer middle section transmission wheel (77).
8. A grain production process conveying system according to any one of claims 1 or 5 to 7, characterised in that: a hopper (78) is arranged at the beginning section of the conveying device (7), a supporting column (782) is fixedly connected to the lower part of the hopper (78), and the bottom of the supporting column (782) is detachably and fixedly mounted on the upper bracket (751) through a fastener; the bottom of the hopper (78) is in contact with the top surface of the upper layer conveyor belt (71); and an arc-shaped arch door (781) is arranged at the bottom of the hopper (78) on one side of the conveying direction of the conveying belt, and grains can pass through the hopper (78) from the arch door (781) on the conveying belt and are conveyed by the conveying belt.
9. The grain production process conveying system of claim 1, wherein: the feeding device is characterized in that a discharging device (8) is installed at the tail section of the conveying device (7), the discharging device (8) comprises a feeding hole (81) welded on the conveying device (7), and the tail part of the conveying belt extends into the feeding hole (81) in the discharging device (8).
10. The grain production process conveying system of claim 9, wherein: the lower side of the blanking device (8) is provided with a switching device (9) separated from the blanking device (8), the switching device (9) is provided with a switching hopper (91) and a discharge pipe (92), the lower part of the switching hopper (91) is fixedly connected with a switching device support frame (93), and the switching device support frame (93) and the discharge pipe (92) are directly and fixedly connected with a reinforcing beam (94); the material receiving opening of the transfer hopper (91) is larger than the material outlet of the blanking device (8); the discharge pipe (92) is obliquely arranged and extends into the ground-sinking type feed inlet (5) of the production equipment; a filter screen (51) is fixedly arranged at the ground-sinking type feed inlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010318219.1A CN111483715A (en) | 2020-04-21 | 2020-04-21 | Conveying system for grain production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010318219.1A CN111483715A (en) | 2020-04-21 | 2020-04-21 | Conveying system for grain production and processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111483715A true CN111483715A (en) | 2020-08-04 |
Family
ID=71813161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010318219.1A Pending CN111483715A (en) | 2020-04-21 | 2020-04-21 | Conveying system for grain production and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111483715A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999955A (en) * | 2006-01-12 | 2007-07-18 | 于平 | Green building structure, distributed 'wind collecting' design and reusing of wind energy source and water resources thereof |
| CN201297052Y (en) * | 2008-10-16 | 2009-08-26 | 辽宁省粮食科学研究所 | Multifunctional circular steel mesh ventilation drying grain storage bin |
| CN201649752U (en) * | 2009-10-29 | 2010-11-24 | 河南工业大学 | A multi-row circular vertical silo group structure |
| CN202163819U (en) * | 2011-07-11 | 2012-03-14 | 大连世达重工有限公司 | Conveyor belt jumping protection device in conveyor belt conveying equipment |
| CN104651142A (en) * | 2014-01-03 | 2015-05-27 | 广西丹泉酒业有限公司 | Distillery yeast making device |
| CN104649029A (en) * | 2015-02-03 | 2015-05-27 | 赵绵松 | Full-automatic movable telescopic binning machine |
| CN204688970U (en) * | 2015-06-09 | 2015-10-07 | 泰富重工制造有限公司 | A kind of moving band conveyor |
| CN105084028A (en) * | 2015-08-17 | 2015-11-25 | 王永范 | Square automatic operation silo |
| CN108267018A (en) * | 2016-12-30 | 2018-07-10 | 中冶长天国际工程有限责任公司 | A kind of flashboard unloading type vertical cooling machine and sinter cooling means |
| CN209011658U (en) * | 2018-08-27 | 2019-06-21 | 中交第四航务工程勘察设计院有限公司 | Silo group's arragement construction that one kind of multiple export modes combine |
| CN212244676U (en) * | 2020-04-21 | 2020-12-29 | 江苏省高科种业科技有限公司 | A grain conveying system for storage bins and production equipment |
-
2020
- 2020-04-21 CN CN202010318219.1A patent/CN111483715A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100999955A (en) * | 2006-01-12 | 2007-07-18 | 于平 | Green building structure, distributed 'wind collecting' design and reusing of wind energy source and water resources thereof |
| CN201297052Y (en) * | 2008-10-16 | 2009-08-26 | 辽宁省粮食科学研究所 | Multifunctional circular steel mesh ventilation drying grain storage bin |
| CN201649752U (en) * | 2009-10-29 | 2010-11-24 | 河南工业大学 | A multi-row circular vertical silo group structure |
| CN202163819U (en) * | 2011-07-11 | 2012-03-14 | 大连世达重工有限公司 | Conveyor belt jumping protection device in conveyor belt conveying equipment |
| CN104651142A (en) * | 2014-01-03 | 2015-05-27 | 广西丹泉酒业有限公司 | Distillery yeast making device |
| CN104649029A (en) * | 2015-02-03 | 2015-05-27 | 赵绵松 | Full-automatic movable telescopic binning machine |
| CN204688970U (en) * | 2015-06-09 | 2015-10-07 | 泰富重工制造有限公司 | A kind of moving band conveyor |
| CN105084028A (en) * | 2015-08-17 | 2015-11-25 | 王永范 | Square automatic operation silo |
| CN108267018A (en) * | 2016-12-30 | 2018-07-10 | 中冶长天国际工程有限责任公司 | A kind of flashboard unloading type vertical cooling machine and sinter cooling means |
| CN209011658U (en) * | 2018-08-27 | 2019-06-21 | 中交第四航务工程勘察设计院有限公司 | Silo group's arragement construction that one kind of multiple export modes combine |
| CN212244676U (en) * | 2020-04-21 | 2020-12-29 | 江苏省高科种业科技有限公司 | A grain conveying system for storage bins and production equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7743914B2 (en) | Dust tight closed type belt conveyor | |
| KR102264486B1 (en) | Feed loading device for easy dust removal | |
| CN207204609U (en) | Multifunctional wind-driven separator | |
| CN212244676U (en) | A grain conveying system for storage bins and production equipment | |
| CN209427547U (en) | The double air cushion belt conveyers of covering band | |
| CN111483715A (en) | Conveying system for grain production and processing | |
| CN206676801U (en) | A kind of lead pig apparatus for eliminating sludge | |
| CN110294342B (en) | Discharging car with sealing and dedusting functions | |
| CN212173654U (en) | A feed arrangement for cereal transmission | |
| CN109624143A (en) | A kind of broken remanufacture line of plastic products | |
| CN110217617A (en) | Bulk cargo clean conveyance system | |
| CN214610472U (en) | Dustproof aggregate feeding device | |
| CN200981054Y (en) | Grain automatic cleaning and sorting machine | |
| CN215031126U (en) | Material separation device and material crushing station | |
| CN220351162U (en) | A dust-proof feeding conveyor belt for offshore concrete mixing stations | |
| CN110027464A (en) | A kind of steel conveying carriage | |
| CN219955996U (en) | Wheat grain drying equipment | |
| CN114158355A (en) | Continuous cotton picking device and working method thereof | |
| CN219971243U (en) | Portal type gas distribution system | |
| CN222780998U (en) | Low-emission material conveying device | |
| CN216270015U (en) | Movable grain loader with impurity removal function | |
| CN222964358U (en) | Dry dust collector of coal detection | |
| CN216763619U (en) | Ore bin cloth dust collector is used for among ore dressing process | |
| CN219669211U (en) | Fertilizer feed conveying hopper device | |
| CN112079147B (en) | Bulk mineral powder loading equipment |
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 |