CN106440742A - Staggered-bed type drying device - Google Patents

Staggered-bed type drying device Download PDF

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Publication number
CN106440742A
CN106440742A CN201610794992.9A CN201610794992A CN106440742A CN 106440742 A CN106440742 A CN 106440742A CN 201610794992 A CN201610794992 A CN 201610794992A CN 106440742 A CN106440742 A CN 106440742A
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CN
China
Prior art keywords
bed
layer
main body
angle steel
staggered
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Granted
Application number
CN201610794992.9A
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Chinese (zh)
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CN106440742B (en
Inventor
舒瑞
舒克孝
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Beijing superstar Amperex Technology Limited
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舒瑞
舒克孝
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Publication of CN106440742A publication Critical patent/CN106440742A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
    • F26B17/16—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials passing down a heated surface, e.g. fluid-heated closed ducts or other heating elements in contact with the moving stack of material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/26—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by reciprocating or oscillating conveyors propelling materials over stationary surfaces; with movement performed by reciprocating or oscillating shelves, sieves, or trays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/003—Supply-air or gas filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/08—Granular materials

Abstract

The invention provides a staggered-bed type drying device. The staggered-bed type drying device comprises a vertical rectangular box body of which the upper part is provided with a material bin and a moisture outlet, wherein a finished product bucket is arranged at the bottom part of the vertical rectangular box body; multi-layer fixing beds composed of quadrate pipe assemblies are arranged in the vertical rectangular box body; a hot air pipe bar formed by a plurality of circular pipes which are provided with holes is arranged below the fixing bed at each layer; for the multi-layer fixing beds at the upper part of the vertical rectangular box body, an angle steel moving bed is connected above the fixing bed at each layer through a chute; for the multi-layer fixing beds at the lower part of the vertical rectangular box body, a plate type moving bed is connected above the fixing bed at each layer through another chute; the angle steel moving bed at each layer and the plate type moving bed at each layer are connected with a multi-layer hydraulic cylinder transmission assembly on the side surface of the vertical rectangular box body. The staggered-bed type drying device is applicable to both granular materials and powdered materials, and is high in heat efficiency, low in provided electricity, high in single-unit productivity, small in subsequent dust, and simple in dust collecting equipment; the water content of a dried product can be adjusted at random.

Description

A kind of staggered bed drying unit
Technical field
The present invention relates to a kind of staggered bed drying unit, belong to drying materials technical field.
Background technology
At present granule materials and powder body furnace drying method are had several, simultaneously in place of Shortcomings, rotary kiln, box kiln, stream Change bed to dry, be suitable only for granule materials, the thermal efficiency is low, and typically 30% about, fluid bed heat efficiency is slightly higher, but consuming electric power Larger, drying cost is high；Airflow drying, flash evaporation drying are relatively suitable for powder material, advantage, and the thermal efficiency is higher by 50% about, unit Production capacity is big, but, the equipment that subsequent product is collected is complicated, 350 kilowatts of 3 tons of id-motors of evaporation capacity per hour, and power consumption is high, throws Money is big, and production environment dust is big, and product moisture can not adjust, and drying cost is higher；Rake is dried, vertical disc is dried, suitable Powder body, can adjust to the moisture of product, dried with conduction pattern heat exchange, and only material contact disk just can be heated, the thermal efficiency Low, thermal source steam 1500C or conduction oil, dehydrator becomes pressure vessel, has potential safety hazard, and dehydrator cost is high, Big problem is that unit production capacity is too little, 0.9 ton of the unit hour evaporation capacity of maximum.
Content of the invention
The present invention is directed to disadvantages mentioned above, provides a kind of staggered bed drying unit, has both been suitable for granule materials and also has been adapted for powder thing Material, the thermal efficiency is high, and configuration electric energy is little, and unit production capacity is big, and the little dust collection device of follow-up dust is simple, and the product moisture after drying can be appointed Meaning adjustment, is conduction heat exchange and the mode that combines of heat convection is dried, and the caking of the drying course bed that interlocks has shearing Pulverization.
Technical scheme：A kind of staggered bed drying unit, including by body front panel, main body back plate, main body left plate, The vertical rectangular shape casing main body of main body right panel composition, the top of wherein main body is provided with feed bin and moisture outlet, the bottom of main body It is provided with finished product hopper, the inside of main body is provided with the fixed bed that multistage layer is made up of square tube assembly, under the fixed bed of each grade of layer Side is respectively equipped with the hot blast bank of tubes being made up of multiple pipes with holes, the hot blast bank of tubes of each grade of layer accordingly be arranged on main body side The multistage layer hot blast header in face and hot-air channel are connected；Positioned at the multistage layer fixed bed of body top, the fixation of each grade of layer The top of bed is connected with angle steel pulldown bed by slideway, positioned at the multistage layer fixed bed of lower body part, the fixed bed of each grade of layer Top board-like pulldown bed, the angle steel pulldown bed of described each grade of layer and the board-like pulldown bed of each grade of layer are connected with by slideway Connection corresponding with the multistage layer hydraulic cylinder transmission component being arranged on body side respectively.
Described feed bin is enclosed and is formed by feed bin back plate, feed bin header board, main body right panel, main body left plate, positioned at the moisture of front side Outlet exports as rear moisture as the outlet of front moisture, the moisture outlet positioned at rear side.
The concrete structure of described angle steel pulldown bed is to be in parallel arranged to form angle steel row by several angle steel, in angle steel row Portion is slidably connected by angle steel connecting plate and slideway, and the both side ends of angle steel row are connected with main body by angle steel slideway respectively.
Described board-like pulldown bed mainly includes cover plate, is wherein provided with blanking port on the cover board, described cover plate pass through slideway and Angle steel slideway is connected with main body.
Two exhausting holes are laid with the square tube in described square tube assembly, described square tube be arranged on the multistage of body side Layer hot blast header and hot-air channel are connected.
It is respectively equipped with hot-wind inlet on each multistage layer hot-air channel, install at hot-wind inlet and be provided with adjustment valve.
Beneficial effect of the present invention,
1st, this device adapts to granule materials and powder material simultaneously.This device thermal efficiency height is up to more than 60%.This device Compare with various existing furnace drying methods, in the case of equal material, equal production capacity, equivalent standard, economize on electricity 30-60%, and hour is evaporated Below 50 kilowatts of 3 tons of electrical power of amount；
2nd, this device moisture content material below 50% is all suitable for；
3rd, this device can arbitrarily adjust material moisture after satisfaction is dried；
4th, this device moisture outlet dustiness is very low, simply gathers dust and just can reach discharge standard；
5th, this 6 tons of device unit hour evaporation capacity；
6th, this device is suitable for less than 500 DEG C of high-temperature hot-air；
7th, this plant running noise is little.
Brief description
Fig. 1 is this device positive sectional plan view schematic diagram.
Fig. 2 is staggered bed square tube fixed bed assembly schematic top plan view for A-A section view.
Fig. 3 is the staggered bed pulldown bed assembly schematic top plan view of B-B angle steel platoon.
Fig. 4 is the staggered bed pulldown bed assembly schematic top plan view of the board-like platoon of C-C.
Fig. 5 is square tube and the hot blast pipe section view enlarged diagram of square tube fixed bed.
By figure number explanation
1st, main body back plate, 2, hydraulic cylinder transmission component, 3, bracing frame, 4, cover plate, 5, blanking port, 6, board-like pulldown bed, 7, Moisture passage, 8, hot blast pipe with holes, 9, square pipes with holes, 10, slideway, 11, angle steel, 12, the outlet of rear moisture, 13, feed bin back plate, 14th, feed bin, 15, fixed bed, 16, angle steel connecting plate, 17, feed bin header board, 18, the outlet of front moisture, 19, angle steel pulldown bed, 20, hot blast Entrance, 21, adjustment valve, 22, hot-air channel, lower clapboard in 23, hot-air channel and left and right header, 24, front moisture passage, 25, main Body header board, 26, finished product hopper, 27, conveyer, 28, supporting leg, 29, right hot blast header, 30, hot-air channel u shape sheet frame, 31, left heat Wind header, 32, main body right panel, 33, main body left plate, 34, pulldown bed right corner steel slideway, 35, pulldown bed four frame header board, 36, activity Bed four frame left plate, 37, pulldown bed left comer steel slideway, 38, pulldown bed four frame right panel, 39, pulldown bed four frame back plate, 40, board-like work The right fixed plate of dynamic bed, 41, the left fixed plate of board-like pulldown bed.
Specific embodiment
The staggered bed drying unit of one kind as shown in Figures 1 to 4, is by body front panel 25, main body back plate 1, main body left plate 33rd, main body right panel 32 composition vertical rectangular shape casing main body, is supported by supporting leg 28；Body top is provided with by feed bin back plate 13, material The feed bin 14 that storehouse header board 17, main body right panel 32, main body left plate 33 enclose, front moisture export 18, rear moisture outlet 12；Under main body Portion is set as product hopper 26 and conveyer 27；Body side is provided with multistage layer hot-air channel 22, left hot blast header 31, the right side from top to bottom Hot blast header 29 and hot-wind inlet 20；Main body trailing flank is provided with bracing frame 3, from top to bottom multistage layer and angle steel pulldown bed 19 and plate The fluid cylinder pressure transmission component 2 that formula pulldown bed 6 is connected.
It is provided with multistage layer by angle steel 11, angle steel connecting plate 16, pulldown bed four frame left plate 36, pulldown bed four frame right panel in main body 38th, pulldown bed four frame back plate 39, pulldown bed four frame header board 35, slideway 10, pulldown bed left comer steel slideway 37, pulldown bed right corner steel are slided The angle steel pulldown bed 19 of road 34 composition, pulldown bed four frame back plate 39, pulldown bed four frame header board 35 have inclination to be extended, in order to anti- Only when pulldown bed reciprocating action, wet stock drops out following each level bed.
It is provided with multistage layer two in main body and be respectively welded at main body right panel 32, main body left plate 33, square pipes with holes 9 composition fixation Bed 15.
It is provided with multistage layer two in main body to be respectively welded at main body right panel 32, main body left plate 33, carry the with holes of three rounds Hot blast pipe 8.
In main body bottom a small amount of which floor be provided with by cover plate 4, blanking port 5, the right fixed plate of board-like pulldown bed 40, board-like pulldown bed Left fixed plate 41, pulldown bed four frame back plate 39, pulldown bed four frame header board 35, pulldown bed right corner steel slideway 34, pulldown bed left comer steel Slideway 37, the board-like pulldown bed 6 of slideway 10 composition.
When using, its step is apparatus of the present invention：
Step one, wet stock is added feed bin 14, falls in pulldown bed 19 and fall fixation by pulldown bed angle steel 11 spacing Bed 15 carries above the square tube 9 of two rounds, and fluid cylinder pressure transmission component 2 drives angle steel pulldown bed 19 reciprocating action, by fixed bed Material above square tube 9 scrapes uniform spacing between square tube, falls lower level angle steel pulldown bed 19, and by between pulldown bed angle steel 11 Carry above the square tube 9 of two rounds away from falling fixed bed 15, the upper edge of its bed depth to hot blast pipe 8, hot blast pipe 8 is embedded in Inside the bed of material；
Step 2, hot blast by the adjusted valve 21 of hot-wind inlet 20, enter by hot-air channel u shape sheet frame 30, hot-air channel and In the header of left and right, the hot-air channel 22 of lower clapboard 23 composition respectively enters right hot blast header 29, left hot blast header 31, simultaneously enters With three round hot blast pipes 8 and the fixed bed square tube 9 with two rounds, its surface of material directly contact carries out conduction heat to material, Hot blast with three round hot blast pipes 8 uniformly sprays from three rounds simultaneously, from bottom to top penetrates the bed of material and is directly dried, and carries two The fixed bed square tube 9 of round uniformly sprays from two rounds, is ejected into and directly dries on following material, hot blast pipe 8, fixed bed The hole of square tube 9 is arranged down, it is to avoid blockage phenomenon, dries the moisture producing through following, the hot blast pipe 8 of square tube fixed bed 15 Both sides flow to rear moisture passage 7, front moisture passage 24 to dead level passage forwards, backwards above, then by front moisture outlet 18 and rear tide Gas outlet 12 discharge；
Step 3, according to time control angle steel pulldown bed 19 reciprocating action setting once, material is fallen same structure Next level, action so successively, wet stock finished product bin 26 falling lower body part gradually by raw material cabin 14, real The now purpose to drying materials；For meeting the different requirements to product moisture after drying, adjustable angle steel pulldown bed 19 and board-like The pulldown bed 6 action time once is so that it may meet different product water content requirement；
Step 4, in main body, the board-like pulldown bed 6 of which floor staggered bed of bottom adopts cover plate 4, blanking port 5 to replace angle steel 11 because material moisture is gradually lowered from top to bottom, material fluidity is big, and the gap of angle steel pulldown bed 19 and fixed bed 15 is relatively Greatly, material does not reach moisture requirement and may flow to finished product bin 26, therefore controls gap using cover plate 4, and material reaches moisture During requirement, board-like pulldown bed 6 reciprocally action, fall next level, until it reaches predetermined material moisture requires, by conveying Machine 27 is discharged.

Claims (6)

1. a kind of staggered bed drying unit it is characterised in that：Including by body front panel (25), main body back plate (1), main body left plate (33) the vertical rectangular shape casing main body that, main body right panel (32) forms, the top of wherein main body is provided with feed bin (14) and moisture goes out Mouthful, the bottom of main body is provided with finished product hopper (26), and the inside of main body is provided with the fixed bed (15) that multistage layer is made up of square tube assembly, The fixed bed (15) of each grade of layer be respectively arranged below with the hot blast bank of tubes being made up of multiple pipes (8) with holes, each grade of layer Hot blast bank of tubes is accordingly connected with the multistage layer hot blast header being arranged on body side and hot-air channel；Positioned at body top Multistage layer fixed bed (15), the top of the fixed bed (15) of each grade of layer is connected with angle steel pulldown bed (19) by slideway (10), Positioned at the multistage layer fixed bed (15) of lower body part, the top of the fixed bed (15) of each grade of layer is connected with plate by slideway (10) Formula pulldown bed (6), the angle steel pulldown bed (19) of described each grade of layer and the board-like pulldown bed (6) of each grade of layer respectively be arranged on Multistage layer hydraulic cylinder transmission component (2) of body side is corresponding to be connected.
2. a kind of staggered bed drying unit as claimed in claim 1 it is characterised in that：Described feed bin (14) is by feed bin back plate (13), feed bin header board (17), main body right panel (32), main body left plate (33) enclose and are formed, and the moisture positioned at front side exports as front Moisture exports (18), and the moisture outlet positioned at rear side exports (12) as rear moisture.
3. a kind of staggered bed drying unit as claimed in claim 1 it is characterised in that described angle steel pulldown bed (19) concrete Structure is to be in parallel arranged to form angle steel row by several angle steel (11), and angle steel connecting plate (16) and slideway are passed through in the middle part of angle steel row (10) it is slidably connected, the both side ends of angle steel row are connected with main body by angle steel slideway (34,37) respectively.
4. a kind of staggered bed drying unit as claimed in claim 1 is it is characterised in that described board-like pulldown bed (6) mainly includes Cover plate (4), is wherein provided with blanking port (5) on cover plate (4), and described cover plate (4) passes through slideway (10) and angle steel slideway (34,37) It is connected with main body.
5. a kind of staggered bed drying unit as claimed in claim 1 it is characterised in that：Square tube (9) in described square tube assembly On be laid with two exhausting holes, described square tube (9) is connected with the multistage layer hot blast header being arranged on body side and hot-air channel Logical.
6. a kind of staggered bed drying unit as claimed in claim 1 it is characterised in that：On each multistage layer hot-air channel (22) It is respectively equipped with hot-wind inlet (20), hot-wind inlet (20) place installs and is provided with adjustment valve (21).
CN201610794992.9A 2016-01-07 2016-08-31 A kind of bed drying unit that interlocks Active CN106440742B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2016100040046 2016-01-07
CN201610004004.6A CN105466195A (en) 2016-01-07 2016-01-07 Staggered bed drying device and method

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CN106440742A true CN106440742A (en) 2017-02-22
CN106440742B CN106440742B (en) 2019-03-15

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CN201610004004.6A Pending CN105466195A (en) 2016-01-07 2016-01-07 Staggered bed drying device and method
CN201610794992.9A Active CN106440742B (en) 2016-01-07 2016-08-31 A kind of bed drying unit that interlocks
CN201621036132.0U Withdrawn - After Issue CN206478996U (en) 2016-01-07 2016-08-31 A kind of bed drying unit that interlocks

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Application Number Title Priority Date Filing Date
CN201621036132.0U Withdrawn - After Issue CN206478996U (en) 2016-01-07 2016-08-31 A kind of bed drying unit that interlocks

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105466195A (en) * 2016-01-07 2016-04-06 舒瑞 Staggered bed drying device and method
CN106705623B (en) * 2016-12-21 2019-03-08 溧阳德维透平机械有限公司 Chinese medicine precipitation drying device
CN110044167A (en) * 2018-05-08 2019-07-23 王志凯 Tower drier
CN116379744B (en) * 2023-05-17 2023-08-22 泉州得力农林机械有限公司 tea dryer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191500470A (en) * 1915-01-12 1915-09-16 Thos C Fawcett Ltd Improvements in or appertaining to Tunnel Driers.
CN102183131A (en) * 2011-04-06 2011-09-14 辽宁环宇环保技术有限公司 Explosion-proof grading anti-blocking type solid drying system
CN103486838A (en) * 2013-10-11 2014-01-01 沈阳海源干馏设备技术开发有限公司 Reciprocating type drying device
CN203857774U (en) * 2014-04-22 2014-10-01 广西壮族自治区机械工业研究院 Bagasse vibrating screening fluidifying and drying device
CN206478996U (en) * 2016-01-07 2017-09-08 北京巨星新能源科技有限公司 A kind of bed drying unit that interlocks

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191500470A (en) * 1915-01-12 1915-09-16 Thos C Fawcett Ltd Improvements in or appertaining to Tunnel Driers.
CN102183131A (en) * 2011-04-06 2011-09-14 辽宁环宇环保技术有限公司 Explosion-proof grading anti-blocking type solid drying system
CN103486838A (en) * 2013-10-11 2014-01-01 沈阳海源干馏设备技术开发有限公司 Reciprocating type drying device
CN203857774U (en) * 2014-04-22 2014-10-01 广西壮族自治区机械工业研究院 Bagasse vibrating screening fluidifying and drying device
CN206478996U (en) * 2016-01-07 2017-09-08 北京巨星新能源科技有限公司 A kind of bed drying unit that interlocks

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Publication number Publication date
CN106440742B (en) 2019-03-15
CN105466195A (en) 2016-04-06
CN206478996U (en) 2017-09-08

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