CN217403080U - Fodder drying device with heat recovery function - Google Patents
Fodder drying device with heat recovery function Download PDFInfo
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- CN217403080U CN217403080U CN202220846676.2U CN202220846676U CN217403080U CN 217403080 U CN217403080 U CN 217403080U CN 202220846676 U CN202220846676 U CN 202220846676U CN 217403080 U CN217403080 U CN 217403080U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
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Abstract
The utility model discloses a fodder drying device with heat recovery function relates to fodder stoving field, preheat mechanism, stoving conveying mechanism and heat recovery pipeline including the feeding, stoving conveying mechanism includes thermal-insulated case, a transport cylinder, cooling cylinder and hot-blast conveyer pipe, and the transport cylinder is installed in the thermal-insulated case, installs the screw conveyer wheel in the transport cylinder, the utility model discloses a set up air-collecting cover, draught fan, branch tuber pipe and play tuber pipe, through the draught fan with the hot-blast branch tuber pipe of introducing after using in the thermal-insulated case hot-blast in and through going out the tuber pipe entering hopper, hot-blast circulation from up down in the entering hopper is in proper order through a plurality of aerofoil, and then hot-blast when contact through aerofoil and fodder, carry out stoving processing to the fodder in the feed bin, can carry out rational utilization to the heat on the one hand, improve the drying efficiency of fodder, on the other hand can subtract short stoving conveying mechanism and carry fodder, The drying length saves the production and processing costs of enterprises.
Description
Technical Field
The utility model belongs to fodder stoving field, concretely relates to fodder drying device with heat recovery function.
Background
The term "feed" is a general term for food of all animals to be raised by humans, and in a relatively narrow sense, a general feed mainly refers to food of animals to be raised in agriculture or animal husbandry. The feed comprises more than ten kinds of feed raw materials such as soybean, bean pulp, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like.
The feed drying is one of the most important processes of feed processing, can ensure the quality of the feed and is beneficial to the preservation of the feed.
Present drying device majority is dried the fodder through carrying hot-blastly toward conveying equipment in, to the hot-blastly direct discharge conveying equipment after the fodder is dried, because the hot-blastly after the stoving still has certain heat, direct discharge then causes thermal loss, the production of indirect increase enterprise, the processing cost to the fodder that contains moisture is carrying, the stoving in-process, some fodder caking may exist, directly carry out cooling package, then can influence the quality of fodder.
Therefore, we propose a fodder drying device with heat recovery function to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Direct discharge to current drying device causes thermal loss, the production of indirect increase enterprise, the problem of processing cost to and the fodder that contains moisture is carrying, the stoving in-process, may have some fodder caking, directly carries out cooling package's the case, then can influence the problem of the quality of fodder, the utility model provides a fodder drying device with heat recovery function.
The utility model provides a scheme that its technical problem adopted is: a feed drying device with a heat recovery function comprises a feeding preheating mechanism, a drying conveying mechanism and a heat recovery pipeline.
The drying and conveying mechanism comprises a heat insulation box, a conveying cylinder, a cooling cylinder and a hot air conveying pipe, wherein the conveying cylinder is arranged in the heat insulation box, a spiral conveying wheel is arranged in the conveying cylinder, a speed reducing motor for driving the spiral conveying wheel to rotate is arranged on the outer side surface of the heat insulation box, a plurality of air inlet holes are formed in the wall of the conveying cylinder, the outer end of the conveying cylinder penetrates through the side wall of the heat insulation box and is integrally connected with the cooling cylinder, the cooling cylinder is obliquely and downwards arranged, a discharge hole is formed in the lower end of the cooling cylinder, a scattering frame is movably arranged in the cooling cylinder, and the scattering frame is fixedly connected with the inner end of the spiral conveying wheel through a universal joint; the hot air delivery pipe sets up the downside at the heat-insulating box, and a N hood is installed at the top of hot air delivery pipe, and the air-out end setting of hood is in the heat-insulating box.
The feeding preheating mechanism comprises a hopper, a rotating shaft and M air permeable plates, a conveying pipe and an exhaust pipe are arranged on the upper portion of the hopper, the discharge end of the hopper penetrates through the top wall of a heat insulation box and is connected with the feed end of a conveying cylinder, the M air permeable plates are sequentially installed in the hopper from top to bottom, a feed opening is formed in each air permeable plate, the M feed openings are sequentially arranged from top to bottom in a staggered mode, the rotating shaft is movably installed at the axle center of the M air permeable plates, M groups of material pushing assemblies are sequentially installed on the outer wall of the rotating shaft from top to bottom, the M groups of material pushing assemblies respectively correspond to the M air permeable plates, and a low-speed motor for driving the rotating shaft to rotate is installed at the top of the hopper.
The air inlet end of the heat recovery pipeline is connected with the air outlet end of the heat insulation box, and the air outlet end of the heat recovery pipeline is connected with the air inlet end of the lower portion of the hopper.
As an optimized technical scheme of the utility model, four supporting legs one are installed to the bottom of heat-insulating box, and supporting legs two are installed to the lower extreme of cooling cylinder.
As a preferred technical scheme of the utility model, the heat recovery pipeline includes air-collecting cover, draught fan and divides the tuber pipe, and the air-collecting cover is installed in the air outlet of thermal-insulated case, and the air inlet end and the air-collecting cover intercommunication of draught fan, the air-out end of draught fan are connected with the air inlet end of dividing the tuber pipe, divide and install a plurality of play tuber pipes on the tuber pipe, go out the tuber pipe and install in the air inlet of hopper lower part, install the filter screen in the air outlet end of going out the tuber pipe.
As an optimized technical scheme of the utility model, the quantity that goes out the tuber pipe is three, a plurality of at least it sets gradually backward in the past to go out the tuber pipe.
As a preferred technical scheme, break up the frame including breaking up the axle, break up the one end of axle and pass through universal joint and screw conveyer wheel fixed connection, break up the other end of axle and pass through bearing one and install in the inner wall left side of cooling cylinder, break up epaxial a plurality of poles of breaing up of installing, break up the pole and deviate from the one end of breaking up the axle and install the material turning over board, the material turning over board matches with the inner wall of cooling cylinder.
As an optimal technical scheme of the utility model, it includes scraping wings and tine harrow to push away the material subassembly, and scraping wings and tine harrow symmetry are installed in the pivot, the last surface contact of scraping wings and tine harrow bottom and gas permeable plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the wind-collecting cover, the draught fan, divide tuber pipe and play tuber pipe, through the draught fan with hot-blast introduction branch tuber pipe after using in the heat-proof box in and through going out in the tuber pipe gets into the hopper, the hot-blast circulation that makes progress from down in the entering hopper, in proper order through a plurality of air permeable plates, and then hot-blast when through air permeable plate and fodder contact, carry out the stoving treatment in advance to the fodder in the feed bin, can carry out rational utilization to the heat on the one hand, improve the drying efficiency of fodder, on the other hand can subtract the short stoving conveying mechanism and carry the fodder, the length of stoving, the production of saving the enterprise, the processing cost.
2. The utility model discloses a rotation of low-speed motor drives pivot, a plurality of scraping wings and tooth harrow, and the tooth harrow is in rotating the in-process and taking off accumulational fodder on the gas permeable plate, and the tiling is even to steam and fodder contact in the hopper carry out the predrying to the fodder, and the fodder that the scraping wings promoted on the gas permeable plate in the rotation process removes to the whereabouts mouth, makes the fodder whereabouts one by one, then falls into and carries, drying process in the transport cylinder.
3. The utility model discloses a screw conveyer wheel carries the fodder, then will dry the fodder after in sending into the cooling cylinder, the fodder in the cooling cylinder fall in-process that inclines, one by one with a plurality of poles of breaing up and turn over the contact of flitch, and then break up the fodder of caking through breaing up the pole and turning over the flitch to guarantee the quality of fodder, convenience of customers uses.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic view of the top-view cross-sectional structure of the hopper of the present invention.
In the figure: the device comprises a hopper 1, a ventilating plate 2, a feed opening 3, a rake 41, a material pushing plate 42, a rotating shaft 5, a low-speed motor 6, a scattering shaft 71, a material turning plate 72, a scattering rod 73, a universal joint 8, a material conveying pipe 9, an exhaust pipe 10, a heat insulation box 11, a conveying cylinder 12, a spiral conveying wheel 13, a speed reducing motor 14, a cooling cylinder 15, a hot air conveying pipe 16, a blast cap 17, a wind collecting cover 18, a draught fan 19, an air distributing pipe 20, an air outlet pipe 21, a filter screen 22, a supporting foot I23, a supporting foot II 24, a discharging opening 25 and a fixing plate 26.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1-3, the present invention provides a technical solution of a feed drying device with heat recovery function:
the first embodiment is as follows:
as shown in fig. 1-3, comprises a feeding preheating mechanism, a drying conveying mechanism and a heat recovery pipeline;
drying and conveying mechanism includes hot box 11, conveying cylinder 12, cooling cylinder 15 and hot air delivery pipe 16, four supporting legs 23 are installed to the bottom of hot box 11, conveying cylinder 12 both ends are open setting, the right-hand member of conveying cylinder 12 is installed on the inner wall right side of hot box 11, be provided with screw conveyer wheel 13 in the conveying cylinder 12, screw conveyer wheel 13 all overlaps at both ends and is equipped with bearing two about, two bearings are installed respectively on the right side wall of fixed plate 26 and hot box 11, fixed plate 26 is installed at the inner wall top of conveying cylinder 12, gear motor 14 is installed to the lateral surface of hot box 11, gear motor 14's output shaft and screw conveyer wheel 13's right-hand member fixed connection, gear motor 14's rotation drives screw conveyer wheel 13's rotation, screw conveyer wheel 13 carries the fodder in the rotation process, a plurality of air inlet holes have been seted up on conveying cylinder 12's the section of thick bamboo wall.
The outer end of the conveying cylinder 12 penetrates through the left side wall of the heat insulation box 11 and is integrally connected with the cooling cylinder 15, the cooling cylinder 15 is obliquely and downwards arranged, the lower end of the cooling cylinder 15 is provided with a discharge hole 25, the lower end of the cooling cylinder 15 is provided with a supporting leg II 24, a scattering frame is arranged in the cooling cylinder 15 and comprises a scattering shaft 71, one end of the scattering shaft 71 is fixedly connected with the left end of the spiral conveying wheel 13 through a universal joint 8, the other end of the scattering shaft 71 is arranged on the left side of the inner wall of the cooling cylinder 15 through a bearing I, a plurality of scattering rods 73 are arranged on the scattering shaft 71, one end of the scattering rods 73, which is far away from the scattering shaft 71, is provided with a material turning plate 72, the material turning plate 72 is matched with the inner wall of the cooling cylinder 15 and is used for conveying the feed through the spiral conveying wheel 13, then the dried feed is conveyed into the cooling cylinder 15, and the feed is contacted with the scattering rods 73 and the material turning plate 72 one by one during the inclined falling process in the cooling cylinder 15, and then break up the fodder of caking through breaking up pole 73 and stirring board 72 to guarantee the quality of fodder, convenience of customers uses.
Hot-blast conveyer pipe 16 sets up the downside at hot-blast box 11, and hot-blast conveyer pipe 16 is connected with the air-out end of hot-blast equipment (not shown in the figure), and five caps 17 are installed at hot-blast conveyer pipe 16's top, and the air-out end of cap 17 sets up in hot-blast box 11, produces hot-blastly through hot-blast equipment and send into in hot-blast conveyer pipe 16, then hot-blastly in getting into hot-blast box 11 through a plurality of caps 17, carries out drying process to the fodder in the feed cylinder 12.
The feeding preheating mechanism comprises a hopper 1, a rotating shaft 5 and three vent plates 2, wherein a conveying pipeline 9 and an exhaust pipe 10 are arranged at the top of the hopper 1, the discharge end of the hopper 1 penetrates through the top wall of a heat insulation box 11 and is connected with the feed end of a conveying cylinder 12, the three vent plates 2 are sequentially arranged in the hopper 1 from top to bottom, discharge ports 3 are formed in the vent plates 2, the three discharge ports 3 are sequentially arranged in a staggered manner from top to bottom, three bearings are sequentially sleeved on the rotating shaft 5 from top to bottom, the three bearings are respectively arranged at the axes of the three vent plates 2, three groups of pushing assemblies are sequentially arranged on the outer wall of the rotating shaft 5 from top to bottom and respectively correspond to the three vent plates 2, each pushing assembly comprises a pushing plate 42 and a toothed harrow 41, the pushing plates 42 and the toothed harrow 41 are symmetrically arranged on the rotating shaft 5, and the bottoms of the pushing plates 42 and the toothed harrow 41 are in contact with the upper surfaces of the vent plates 2, low-speed motor 6 is installed at the top of hopper 1, the output shaft of low-speed motor 6 and the top fixed connection of pivot 5, rotation through low-speed motor 6 drives pivot 5, the rotation of a plurality of scraping wings 42 and tine harrow 41, tine harrow 41 is in the rotation in-process with piling up fodder on the ventilative board 2 taking off, the tiling is even, so that steam and the fodder contact in the hopper 1, carry out the predrying to the fodder, scraping wings 42 promotes the fodder on the ventilative board 2 and removes to the whereabouts mouth at the rotation in-process, make the fodder fall down one by one, then fall into and carry in the conveyer tube 12, drying process.
The heat recovery pipeline comprises a wind collecting cover 18, an induced draft fan 19 and a wind distributing pipe 20, the wind collecting cover 18 is arranged in a wind outlet of the heat insulation box 11, a wind inlet end of the induced draft fan 19 is communicated with the wind collecting cover 18, a wind outlet end of the induced draft fan 19 is connected with a wind inlet end of the wind distributing pipe 20, a plurality of wind outlet pipes 21 are arranged on the wind distributing pipe 20, the wind outlet pipes 21 are arranged in a wind inlet at the lower part of the hopper 1, hot wind used in the heat insulation box 11 is introduced into the wind distributing pipe 20 through the induced draft fan 19 and enters the hopper 1 through the wind outlet pipes 21, the hot wind entering the hopper 1 circulates upwards from bottom to sequentially passes through the plurality of air permeable plates 2, and then the hot wind contacts with the feed through the air permeable plates 2 to pre-dry the feed in the hopper, on one hand, the heat can be reasonably utilized, and the drying efficiency of the feed is improved, on the other hand can subtract the length that short stoving conveying mechanism carried, dried to the fodder, saves the production of enterprise, processing cost, installs filter screen 22 in the air-out port of air-out pipe 21, through setting up filter screen 22, avoids the fodder to fall into air-out pipe 21 in, the quantity of air-out pipe 21 is three at least, and a plurality of air-out pipes 21 set gradually from the past backward.
When the feed drying device is used, the utility model relates to a feed drying device with heat recovery function, at first start low-speed motor 6, gear motor 14, draught fan 19 and hot air equipment, simultaneously the unloading of conveying pipeline 9, the fodder that the conveying pipeline 9 fell falls on first layer gas permeable plate 2, the rotation of low-speed motor 6 drives the rotation of pivot 5, a plurality of scraping wings 42 and tine harrow 41, tine harrow 41 pushes away the fodder that piles up on gas permeable plate 2 in the rotation process, the tiling is even, so that the steam in hopper 1 contacts with the fodder, carry out the predrying to the fodder, scraping wings 42 promote the fodder on gas permeable plate 2 to the mouth that falls to move in the rotation process, make the fodder fall into conveying cylinder 12 through three gas permeable plate 2 one by one and carry out transport, drying process;
when the feed enters the hopper 1, the hot air equipment generates hot air and sends the hot air into the hot air conveying pipe 16, then the hot air enters the heat insulation box 11 through the air hoods 17, the induced draft fan 19 introduces the hot air in the heat insulation box 11 into the air distribution pipe 20 and enters the hopper 1 through the air outlet pipe 21, the hot air entering the hopper 1 circulates from bottom to top and sequentially passes through the plurality of air permeable plates 2, and then the hot air contacts the feed through the air permeable plates 2 to pre-dry the feed in the storage bin;
the fodder is after getting into transport cylinder 12, gear motor 14's rotation drives screw conveyor 13's rotation, screw conveyor 13 is carried the fodder at the rotation in-process, the fodder contacts with the hot-blast in the hot-blast of hot-insulated box 11 in the transportation process, carry the fodder, drying process, the fodder after later drying is sent into in the cooling cylinder 15, the fodder falls the in-process in cooling cylinder 15 slope one by one, contact with a plurality of pole 73 of breaing up and material turning plate 72, and then break up the fodder of caking through breaing up pole 73 and material turning plate 72, with the quality of assurance fodder, the fodder after breaking up at last cooling is discharged through discharge gate 25.
Claims (6)
1. The utility model provides a fodder drying device with heat recovery function which characterized in that: comprises a feeding preheating mechanism, a drying conveying mechanism and a heat recovery pipeline;
the drying and conveying mechanism comprises a heat insulation box, a conveying cylinder, a cooling cylinder and a hot air conveying pipe, wherein the conveying cylinder is arranged in the heat insulation box, a spiral conveying wheel is arranged in the conveying cylinder, a speed reducing motor for driving the spiral conveying wheel to rotate is arranged on the outer side surface of the heat insulation box, a plurality of air inlet holes are formed in the wall of the conveying cylinder, the outer end of the conveying cylinder penetrates through the side wall of the heat insulation box and is integrally connected with the cooling cylinder, the cooling cylinder is obliquely and downwards arranged, a discharge hole is formed in the lower end of the cooling cylinder, a scattering frame is movably arranged in the cooling cylinder, and the scattering frame is fixedly connected with the inner end of the spiral conveying wheel through a universal joint; the hot air conveying pipe is arranged on the lower side of the heat insulation box, N air caps are mounted at the top of the hot air conveying pipe, and the air outlet ends of the air caps are arranged in the heat insulation box;
the feeding preheating mechanism comprises a hopper, a rotating shaft and M ventilating plates, a conveying pipe and an exhaust pipe are arranged at the upper part of the hopper, the discharge end of the hopper penetrates through the top wall of the heat insulation box and is connected with the feeding end of the conveying cylinder, the M ventilating plates are sequentially installed in the hopper from top to bottom, a discharge opening is formed in each ventilating plate, the M discharge openings are sequentially arranged from top to bottom in a staggered manner, the rotating shaft is movably installed at the axle center of the M ventilating plates, M groups of material pushing assemblies are sequentially installed on the outer wall of the rotating shaft from top to bottom, the M groups of material pushing assemblies are respectively arranged corresponding to the M ventilating plates, and a low-speed motor for driving the rotating shaft to rotate is installed at the top of the hopper;
the air inlet end of the heat recovery pipeline is connected with the air outlet end of the heat insulation box, and the air outlet end of the heat recovery pipeline is connected with the air inlet end of the lower portion of the hopper.
2. The fodder drying device with heat recovery function of claim 1, characterized in that: the bottom of the heat insulation box is provided with a first four supporting legs, and the lower end of the cooling cylinder is provided with a second supporting leg.
3. The fodder drying device with heat recovery function of claim 1, characterized in that: the heat recovery pipeline includes air-collecting cover, draught fan and branch tuber pipe, and the air-collecting cover is installed in the air outlet of heat-proof box, and the air inlet end and the air-collecting cover intercommunication of draught fan, the air-out end of draught fan are connected with the air inlet end of dividing the tuber pipe, divide and install a plurality of play tuber pipes on the tuber pipe, go out the tuber pipe and install in the air inlet of hopper lower part, go out and install the filter screen in the air outlet end of tuber pipe.
4. The fodder drying device with heat recovery function of claim 3, characterized in that: the quantity of going out the tuber pipe is three at least, and is a plurality of it sets gradually from the past backward to go out the tuber pipe.
5. The fodder drying device with heat recovery function of claim 1, characterized in that: the scattering frame comprises a scattering shaft, one end of the scattering shaft is fixedly connected with a spiral conveying wheel through a universal joint, the other end of the scattering shaft is installed on the left side of the inner wall of the cooling cylinder through a first bearing, a plurality of scattering rods are installed on the scattering shaft, one end of the scattering rods, which deviates from the scattering shaft, is provided with a material turning plate, and the material turning plate is matched with the inner wall of the cooling cylinder.
6. The fodder drying device with heat recovery function of claim 1, characterized in that: the material pushing assembly comprises a material pushing plate and a toothed rake, the material pushing plate and the toothed rake are symmetrically arranged on the rotating shaft, and the bottom ends of the material pushing plate and the toothed rake are in contact with the upper surface of the ventilating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220846676.2U CN217403080U (en) | 2022-04-13 | 2022-04-13 | Fodder drying device with heat recovery function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220846676.2U CN217403080U (en) | 2022-04-13 | 2022-04-13 | Fodder drying device with heat recovery function |
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| Publication Number | Publication Date |
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| CN217403080U true CN217403080U (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220846676.2U Active CN217403080U (en) | 2022-04-13 | 2022-04-13 | Fodder drying device with heat recovery function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116518697A (en) * | 2023-07-03 | 2023-08-01 | 山东雷奥新能源有限公司 | Blast furnace drying device for producing coke |
-
2022
- 2022-04-13 CN CN202220846676.2U patent/CN217403080U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116518697A (en) * | 2023-07-03 | 2023-08-01 | 山东雷奥新能源有限公司 | Blast furnace drying device for producing coke |
| CN116518697B (en) * | 2023-07-03 | 2023-09-08 | 山东雷奥新能源有限公司 | Blast furnace drying device for producing coke |
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