CN207407647U - The mesh dryer of double-layer heating plate - Google Patents
The mesh dryer of double-layer heating plate Download PDFInfo
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- CN207407647U CN207407647U CN201721480455.3U CN201721480455U CN207407647U CN 207407647 U CN207407647 U CN 207407647U CN 201721480455 U CN201721480455 U CN 201721480455U CN 207407647 U CN207407647 U CN 207407647U
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- plate
- heating
- heating plate
- material mixing
- dryness storehouse
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Abstract
A kind of mesh dryer of double-layer heating plate of the utility model includes dryness storehouse, wired belt conveyer, heating unit, air exhausting device, discharge gate, feed hopper, material mixing plate, stock guide.Air exhausting device is fixedly connected on the exhaust outlet of dryness storehouse;Discharge gate is installed on the feed inlet in dry storehouse.Heating unit is fixed by the bracket on the warehouse of dryness storehouse, and heating unit is made of two heating plates up and down, and upper layer transport band passes through between the upper heating plate and lower heating plate of heating unit.The heat-conducting medium of high temperature carries out conductive drying to the material on upper layer transport band simultaneously by upper heating plate and lower heating plate, and thermal conversion efficiency is high and loss is small, improves heat conduction heat transfer rate, and the availability of the conduction heat exchange of thermal energy is high.Material is under the transmission effect of inertia of conveyor under the guiding of material mixing plate, and material also changes the original static stacking of material when displacement has occurred in material, and the small-scale overturning movement that material is controlled improves dry materials efficiency and optimization dry materials effect.
Description
Technical field
The utility model is related to a kind of mesh dryer, especially a kind of mesh dryer of double-layer heating plate.
Background technology
Mesh-belt type drier is a kind of batch, the drying equipment of continous way production, and main mode of heating has electrical heating, steam
Heating, Hot-blast Heating.Its cardinal principle is uniformly to be laid in material on guipure, and guipure is dragged by transmission device in drying machine
Interior round-trip, hot wind flows in storeroom and mistake, vapor are discharged from weep hole, dry so as to achieve the purpose that.Guipure
The heating of the drying materials of formula dryer is all to exchange heat outside equipment to dry for hot wind, and thermal conversion efficiency is low, and the use of thermal energy is
Disposably, baking needed thermal energy is increased by very much, and the material of drying has dead angle, and material easily forms caking, influences material baking
Dry drying moisture is uneven.
The content of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of mesh dryer of double-layer heating plate.
The technical solution adopted in the utility model is:A kind of mesh dryer of double-layer heating plate includes dryness storehouse, guipure
Conveyer, heating unit, air exhausting device, discharge gate, feed hopper, material mixing plate, stock guide.
The dryness storehouse is drum type brake dryness storehouse or box dryness storehouse.
There are feed inlet, discharge port, exhaust outlet on the dryness storehouse.
The air exhausting device is fixedly connected on the exhaust outlet of dryness storehouse.
The air exhausting device is axial fan centrifugal fan or roots blower.
The air exhausting device plays the role of being that the moisture that will be generated during dry materials in dryness storehouse pumps out dryness storehouse.
Air outside dryness storehouse storehouse need not heat, and function only as carrying the effect of moisture.
Air outside dryness storehouse is subject to acting on for the pump drainage suction of air exhausting device, and the air outside dryness storehouse goes out from dryness storehouse
Material mouth enters in dryness storehouse storehouse;Air carries the moisture generated during dry materials in dryness storehouse and is pumped out together by air exhausting device
Dryness storehouse.
Discharge gate is installed on the feed inlet of the dryness storehouse;The discharge port of discharge gate be mounted on dryness storehouse into
In material mouth, feed hopper is mounted on the feed inlet of discharge gate.
The feed hopper plays the role of finishing collecting bulk material, is passed in and out convenient for the material of bulk by discharge gate
Dryness storehouse;Wet stock is by the promotion of elevator, conveyer belt, into the feed hopper at the discharge gate of the feed inlet of dryness storehouse
Spare, wet stock in feed hopper is by discharge gate into people's dryness storehouse.
The discharge gate is airlock and motor or wind stopping device and motor.
Discharge gate plays the role of high airtight rotation conveying material, and discharge gate is in material in the mistake into dryness storehouse
Play the role of air pressure partition lock gas in top and the bottom in journey, the air that discharge gate is played in the feed hopper outside reduction dryness storehouse enters dry
The effect of air inflow inside dry storehouse.
Air outside dryness storehouse is entered by the discharge port of dryness storehouse inside dryness storehouse, the temperature ratio of the air outside dryness storehouse
The temperature of material in dryness storehouse is low, and the Cryogenic air entered by the discharge port of dryness storehouse inside dryness storehouse can be played to dry
The effect that material after dry cools down.
Start discharge gate, the feed bin rotated in discharge gate can dynamic sealing rotary motion, continuously ceaselessly
It will treat that dry material is ceaselessly conveyed in disengaging dryness storehouse in feed hopper.
The wired belt conveyer is mounted in dryness storehouse, and wired belt conveyer is fixed by the bracket mounted on the storehouse of dryness storehouse
On body.
There are 1-5 wired belt conveyers in the dryness storehouse.
The wired belt conveyer belongs to the prior art, and wired belt conveyer includes conveyor and transmission tape transport, passes
Defeated tape transport drives conveyor movement.
The conveyor be sheet metal make conveyor metal mesh make conveyor or other
The conveyor that the high material of thermal conductivity factor makes;The conveyor that the high material of thermal conductivity factor makes is passed convenient for thermal energy by conveyor
It leads on material.
1-5 wired belt conveyers are combined into one up and down successively.It is most upper during 1-5 wired belt conveyer work
The conveyor of the wired belt conveyer in face is upper layer transport band and the bilevel carry out rotary work of lower floor's conveyor.
First, uppermost wired belt conveyer upper layer transport band carries material to be dried, and upper layer transport band rotates to one
When, the material on upper layer transport band can be laid down, and the material laid down is by the distribution transporting of stock guide in adjacent wired belt conveyer
Upper layer transport band on, the conveyor that such lower floor does not carry material is continued cycling through under and is rotationally advancing.
2nd, the upper layer transport band of wired belt conveyer above carry material to be dried successively by material be discharged at it is adjacent under
On the upper layer transport band of layer wired belt conveyer.
3rd, the upper layer transport band of nethermost wired belt conveyer is carried after dried material unloads down, dried object
Material discharges dryness storehouse by discharge port of the stock guide through dryness storehouse.
The heating unit is mounted in dryness storehouse, and heating unit is fixed by the bracket the warehouse mounted on dryness storehouse
On.
The heating unit is made of two heating plates up and down.
The heating plate of the heating unit the upper surface of is upper heating plate, and following heating plate is lower heating plate, upper heating
The spacing of plate and lower heating plate is 30-55mm.
There is thermal energy import in the heating plate, thermal energy outlet, there is deflector in the inside of heating plate.
The length of the heating plate is 2500-18500mm, and width is 300-1800mm, and thickness is 50-180mm.
The heating plate is by top plate, bottom plate, front side board, back side panel, left plate, six plate faces composition of right plate.
The thermal energy import of heating plate, during thermal energy port closing, the inside of heating plate is sealed air-tight.
The upper and lower side of the deflector is fixedly welded on top plate and bottom plate;The upper end of deflector and top plate, lower end and
The junction of bottom plate is that fixing seal is air-locked.
The left and right end of the deflector is fixedly connected with or leaves successively flow-guiding mouth with left plate, right plate
's.
First, the left and right end of deflector is successively that fixing seal is air-locked with left plate, right plate fixed connection place.Water conservancy diversion
The left end and left plate fixing seal of plate are integrated, and the right end and right plate fixing seal of adjacent next deflector are one
Body, successively such fixing seal.
2nd, flow-guiding mouth is left in the left and right end of deflector with left plate, right plate successively.The left end and left plate of deflector it
Between leave 18-180mm spacing space as flow-guiding mouth, left between the left end and left plate of adjacent next deflector
The space of 18-180mm spacing is as flow-guiding mouth, and the pitch space stayed successively is as flow-guiding mouth.
3rd, the bottom plate at the front side board of heating plate, top plate, front side board and 1 deflector form a passage;It is close
Bottom plate at the back side panel of heating plate, top plate, back side panel and 1 deflector form a passage;The bottom in heating plate centre position
Multiple passages of plate, top plate and two deflector compositions.
There is thermal energy import on the front side board of the heating plate, there is thermal energy outlet on back side panel;Thermal energy installs one in outlet
A circulating pump, circulating pump can improve the circulation rate of heat-conducting medium, increase the heat-conducting effect of thermal energy.
The thermal energy import of heating plate is connected to by heat conducting pipe in the thermal energy outlet of the heating equipment of peripheral hardware, heating equipment
Thermal energy outlet is connected to by heat conducting pipe in the thermal energy import of heating plate.
After heat-conducting medium heating in the heating equipment of peripheral hardware, conveying of the heat-conducting medium through heat conducting pipe, the heat conduction after heating
Medium enters the inside of heating plate by the thermal energy import of heating plate.
It carries passage flowing of the heat-conducting medium of thermal energy successively along bottom plate, top plate, deflector combination to move ahead, through flow-guiding mouth
Next bottom plate, top plate, multiple passages of deflector combination are sequentially entered, finally, the heat-conducting medium after heat dissipation passes through heating plate
The upper circulating pump in thermal energy outlet pump drainage discharge heating plate, then deliver by heat conducting pipe the heating equipment of peripheral hardware and carry out again
Heating.
The heat-conducting medium of thermal energy is carried by thermal energy conduction in the bottom plate of upper heating plate, the upper and lower heating of material mixing plate on bottom plate
On the top plate of plate, thermal energy is by the bottom plate of upper heating plate, the heat radiation heat of the top plate of the upper and lower heating plate of material mixing plate on bottom plate
The heat-conducting mode of conduction carries out heat conduction heating to material to be dried simultaneously, and material, which has obtained thermal energy, can dry drying.
The material mixing plate be metallic plate metal strip or metallic plate with metal strip together with and meanwhile use.
The material mixing plate is staggeredly laid out on the bottom plate of upper heating plate, the bottom of the upper end of material mixing plate and upper heating plate
Plate is fixed as one.
The installation number of rows of the material mixing plate is 10-500 rows, and the quantity for the material mixing plate often arranged is 8-100 material mixing plates.
The lower end of the material mixing plate is that L-shaped raises plate, and the lower end of material mixing plate is to raise plate by machining the L-shaped made
Lower end.
The L-shaped of the material mixing plate is raised plate lower end and is attached on upper layer transport band, and the material on upper layer transport band is by stirring
During flitch, material raised when raising the lower end of plate by the L-shaped of material mixing plate under the transmitting effect of conveyor after, fall again, object
Material raise fall during just stir stirring.
The thickness of material mixing plate, height are designed according to the Thermal Conductivity by Using of the temperature of heat-conducting medium and stock guide.Material mixing
The thickness of plate is that 0.5-3mm, 25-50mm of material mixing plate height are passed according to the heat of the high temperature heat conducting medium temperature in heating plate
Relation is led, the conduction surface that too low material mixing plate height influences thermal energy is limited, and excessively high material mixing project rings the conduction of thermal energy not
Up.
The spacing of adjacent material mixing plate and material mixing plate is 18-60mm;According to D>The principle of 4d(D is material mixing plate and material mixing plate
Spacing, d be material diameter), so the optimum distance between material mixing plate and material mixing plate is less than four times of the diameter of material
Length, can so ensure conveyor convey dry materials during conveyor on material would not be stuck in two it is adjacent
Material mixing plate between.
The length of the material mixing plate of metallic plate is 10-80mm, and the diameter of the material mixing plate of metal rod is 5-18mm.
What the material mixing plate played makes of being heated to the material heat conduction on upper layer transport band, and material mixing plate also acts as simultaneously
It uses what the material on upper layer transport band was stirred, improves the drying uniformity of material.
For material under the conveying effect of inertia of conveyor, material mixing plate is played carries out displacement stirring to the material in conveyor
Meanwhile the thermal energy on the bottom plate of upper heating plate is conducted to by material mixing plate on the material around material mixing plate, improves the biography of thermal energy
Lead speed.
Material on upper layer transport band is become the dynamic transport stirred of left and right from the static conveying drying being stacked upon
It is dry.
Material constantly passes through drawing for the material mixing plate of tens rows or hundreds of rows under the action of the transmission inertia of conveyor
Lead displacement, the material being deposited in conveyor be constantly divided into two variation displacement, material in left and right displacement change procedure also into
It has gone and has stirred stirring, can so improving material, uniformly stirring is stirred.
Under the conveying effect of inertia of conveyor, material leaves in conveyor original material under the guiding of material mixing plate
Position, material also changes the original static stacking of material when displacement has occurred in material, and material carries out the small-scale overturning in left and right and moves
It is dynamic, it can so improve the thermal energy position progress heat radiation different to material and thermally conductively heat, improve the uniform drying of material
Degree.
The heating unit is that a heating unit corresponds to a wired belt conveyer.
The conveyor of wired belt conveyer is that two layers of progress rotary work, upper layer transport band carry material to be dried up and down,
When upper layer transport band rotates to one, the material on upper layer transport band can be laid down, and not carry the release conveyor of material under
Continue rotating circulating below heating plate to advance.
The upper layer transport band that conveying carries material to be dried leads between the upper heating plate and lower heating plate of heating unit
It crosses.
The distance that the bottom plate of upper heating plate and conveying carry the upper layer transport band the upper surface of of material to be dried is 30-
55mm;For the heat-conducting medium of carrying thermal energy by thermal energy conduction on the bottom plate and material mixing plate of upper heating plate, thermal energy passes through upper heating plate
Bottom plate and the heat radiation of material mixing plate and the heat-conducting mode of heat transfer carry out heat conduction to the material to be dried on upper layer transport band
Heating.
Conveying carries top plate that lower heating plate is attached to below the upper layer transport band of material to be dried the upper surface of, carries heat
The heat-conducting medium of energy is by thermal energy conduction on the top plate of lower heating plate, and thermal energy passes through the heat radiation of the top plate of lower heating plate and heat passes
The heat-conducting mode led carries out heat conduction heating to the material to be dried carried on upper layer transport band.
The material that upper layer transport band is carried is subject to heat while heating plate, material mixing plate and lower heating plate, upper heating
Heating increases the conduction heating speed of thermal energy while plate, material mixing plate and lower heating plate, improves the rate of drying of material.
The lower floor's conveyor for not carrying material passes through below the bottom plate in lower heating plate.
It forms a complete set of according to installation recited above, multiple wired belt conveyers can be successively matched in multiple heating units
It uses.
The stoving process of the mesh dryer of double-layer heating plate is conductive drying technique, and the air outside dryness storehouse storehouse is not required to
It heats, functions only as carrying the effect of moisture.
The energy consumption index of conductive drying is 2800-4000kj/kg, and convective drying is 4000-7500kj/kg;Convection current
Dry thermal energy availability generally only 20-50%, and conductive drying in theory can be actually double-deck close to 95%
Thermal energy availability in the mesh dryer of heating plate can reach 60-80%.Conductive drying compares convection current under normal circumstances
Drying energy saving 30-50%, this is because Hot-blast Heating material, institute is not required in the conductive drying of the mesh dryer of double-layer heating plate
It is small with the thermal losses for being vented lost.
The utility model has the advantages that compared with existing mesh dryer:A kind of guipure of double-layer heating plate is done
Dry machine, the heat-conducting medium of high temperature carry out conduction to the material on upper layer transport band simultaneously by upper heating plate and lower heating plate and do
Dry, thermal conversion efficiency is high and loss is small, improves heat conduction heat transfer rate, and the availability of the conduction heat exchange of thermal energy is high.Material
Under the conveying effect of inertia of conveyor, material mixing plate is played does use to what the material in conveyor was stirred;Material is transmitting
Under the transmission effect of inertia of band under the guiding of material mixing plate, material also changes the original static heap of material when displacement has occurred in material
It puts, the small-scale overturning movement that material is controlled, the thermal energy position different to material can be improved and carry out heat radiation heat biography
It heats with leading, improves the drying uniformity of material, improve dry materials efficiency and optimization dry materials effect.
Description of the drawings
Fig. 1 is the structure diagram of the mesh dryer of the double-layer heating plate of the utility model;
Fig. 2 is the structure diagram of the heating unit of the mesh dryer of the double-layer heating plate of the utility model;
Fig. 3 is the structural representation of the heating plate of the heating unit of the mesh dryer of the double-layer heating plate of the utility model
Figure.
In figure:1st, dryness storehouse, 2, wired belt conveyer, 3, heating unit, 4, air exhausting device, 5, discharge port, 6, stock guide, 7,
Feed inlet, 8, discharge gate, 9, feed hopper, 10, upper layer transport band, 11, lower floor's conveyor, 12, thermal energy outlet, 13, thermal energy into
Mouthful, 14, upper heating plate, 15, lower heating plate, 16, bottom plate, 17, top plate, 18, warehouse, 19, flow-guiding mouth, 20, stent, 21, material mixing
Plate, 22, back side panel, 23, front side board, 24, left plate, 25, right plate, 26, deflector, 27, flow direction mark.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings:
A kind of mesh dryer of double-layer heating plate as shown in Figure 1 and Figure 2 includes dryness storehouse 1, wired belt conveyer 2, heating
Device 3, air exhausting device 4, discharge gate 8, feed hopper 9, material mixing plate 21, stock guide 6.
The dryness storehouse 1 is drum type brake dryness storehouse 1.
There are feed inlet 7, discharge port 5, exhaust outlet on the dryness storehouse 1.
The air exhausting device 4 is fixedly connected on the exhaust outlet of dryness storehouse 1.
The air exhausting device 4 is axial fan.
Air outside the dryness storehouse 1 is subject to acting on for the pump drainage suction of air exhausting device 4, the air outside dryness storehouse 1 from
The discharge port 5 of dryness storehouse 1 enters in 1 storehouse of dryness storehouse;Air carry the moisture generated during dry materials in dryness storehouse 1 together by
Air exhausting device 4 pumps out dryness storehouse 1.
Discharge gate 8 is installed on the feed inlet 7 of the dryness storehouse 1;The discharge port of discharge gate 8 is mounted on dryness storehouse
On 1 feed inlet 7, feed hopper 9 is mounted on the feed inlet of discharge gate 8.
The discharge gate 8 is wind stopping device and motor.
Discharge gate 8 plays the role of high airtight rotation conveying material, and discharge gate 8 is entering dryness storehouse 1 in material
During play the role of top and the bottom air pressures partition lock gas, discharge gate 8 plays the sky in the feed hopper 9 outside reduction dryness storehouse 1
Gas enters the effect of the air inflow inside dryness storehouse 1, and the discharge port 5 by dryness storehouse 1 is merely able to convenient for the air outside dryness storehouse 1
Into inside dryness storehouse 1.
The wired belt conveyer 2 is mounted in dryness storehouse 1, and wired belt conveyer 2 is fixed by the bracket mounted on dryness storehouse
Warehouse on.
There are 3 wired belt conveyers 2 in the dryness storehouse 1.
The wired belt conveyer 2 includes conveyor and transmission tape transport, and transmission tape transport drives conveyor
Movement.
The conveyor be sheet metal make conveyor metal mesh make conveyor or other
The conveyor that the high material of thermal conductivity factor makes;The conveyor that the high material of thermal conductivity factor makes is passed convenient for thermal energy by conveyor
It leads on material.
3 wired belt conveyers 2 pass sequentially through stent and are combined into one up and down.
When 3 wired belt conveyers 2 work, the conveyor of wired belt conveyer 2 is upper layer transport band 10 and lower floor's conveyor 11
Bilevel carry out rotary work.
First, uppermost 2 upper layer transport band 10 of wired belt conveyer carries material to be dried, and upper layer transport band 10 rotates to
At one, the material on upper layer transport band 10 can be laid down, and the material laid down is by the distribution transporting of stock guide 6 in adjacent guipure
On the upper layer transport band 10 of conveyer 2, lower floor's conveyor 11 that such lower floor does not carry material continues cycling through rotation under
Advance.
2nd, position carries material to be dried in the upper layer transport band 10 of wired belt conveyer 2 above and successively unloads material
On the upper layer transport band 10 of the wired belt conveyer 2 of adjacent lower floor.
3rd, the upper layer transport band 10 of nethermost wired belt conveyer 2 is carried after dried material unloads down, dried
Material discharges dryness storehouse 1 by discharge port 5 of the stock guide 6 through dryness storehouse 1.
As shown in Figure 1, Figure 2, heating unit 3 shown in Fig. 3 is mounted in dryness storehouse 1, and heating unit 3 is fixed by stent 20 pacifies
On the warehouse 18 of dryness storehouse 1.
The heating unit 3 is made of two heating plates up and down.
The heating plate of the heating unit 3 the upper surface of is upper heating plate 14, and heating plate below is lower heating plate 15, on
The spacing of heating plate 14 and lower heating plate 15 is 35mm.
There is thermal energy import 13 in heating plate as shown in Figure 1, Figure 2, Figure 3 shows, thermal energy outlet 12, there is water conservancy diversion in the inside of heating plate
Plate 26.
The length of the heating plate is 8500mm, and width is 1200mm, and thickness is 80mm.
The heating plate is by top plate 17, bottom plate 16, front side board 23, back side panel 22, left plate 24, six of right plate 25
Plate face composition.When the thermal energy import 13 of heating plate, when thermal energy outlet 12 is closed, the inside of heating plate is sealed air-tight.
The upper and lower side of the deflector 26 is fixedly welded on top plate 17 and bottom plate 16;The upper end of deflector 26 and top plate
17, the junction of lower end and bottom plate 16 is that fixing seal is air-locked.
The left and right end of the deflector 26 is fixedly connected or leaves with left plate 24, right plate 25 successively
Flow-guiding mouth 19.
First, the left and right end of deflector 26 be respectively with left plate 24,25 fixed connection place of right plate successively fixing seal not
Ventilative.The left end and 24 fixing seal of left plate of deflector 26 are integrated, the right end of adjacent next deflector 26 and
25 fixing seal of right plate is integrated;Sealing is fixed with left plate 24, right plate 25 successively in the left and right end of deflector 26.
2nd, flow-guiding mouth 19 is left in the left and right end of deflector 26 with left plate 24, right plate 25 successively.The left end of deflector 26
The space of 80mm spacing is left between left plate 24 as flow-guiding mouth 19, the left end of adjacent next deflector 26 and left side
The space of 80mm spacing is left between plate 24 as flow-guiding mouth 19;The left and right end of deflector 26 successively with left plate 24, right plate
25 pitch spaces stayed are as flow-guiding mouth 19.
3rd, the bottom plate 16 at the front side board 23 of heating plate, top plate 17, front side board 23 and 1 composition of deflector 26 one
A passage;Bottom plate 16 at the back side panel 22 of heating plate, top plate 17, back side panel 22 and 1 deflector 26 form one and lead to
Road;Multiple passages that the bottom plate 16 in heating plate centre position, top plate 17 and two deflectors 26 form.
There is thermal energy import 13 on the front side board 23 of the heating plate, there is thermal energy to export 12 on back side panel 22;Thermal energy exports
One circulating pump is installed on 12.
Such as Fig. 2, the thermal energy import 13 of heating plate shown in Fig. 3 is connected to the thermal energy of the heating equipment of peripheral hardware by heat conducting pipe
In outlet 12, the thermal energy outlet 12 of heating equipment is connected to by heat conducting pipe in the thermal energy import 13 of heating plate.
After heat-conducting medium heating in the heating equipment of peripheral hardware, conveying of the heat-conducting medium through heat conducting pipe, the heat conduction after heating
Medium enters the inside of heating plate by the thermal energy import 13 of heating plate.
As flowed to the heat-conducting medium of the carrying thermal energy shown in mark 27 in Fig. 3 successively along bottom plate 16, top plate 17, deflector
26 combination passages flowing move ahead, through flow-guiding mouth 19 sequentially enter next bottom plate 16, top plate 17, deflector 26 combine it is multiple
Passage, finally, the pump drainage of circulating pump discharges heating plate in the thermal energy outlet 12 that the heat-conducting medium after heat dissipation passes through heating plate, then leads to
It crosses heat conducting pipe and delivers into the heating equipment of peripheral hardware and heated again.
The heat-conducting medium of carrying thermal energy is by thermal energy conduction in the bottom plate 16 of upper heating plate 14,21 upper and lower heating plate of material mixing plate
On 15 top plate 17, thermal energy passes through the bottom plate 16 of upper heating plate 14, the hot spoke of the top plate 17 of 21 upper and lower heating plate 15 of material mixing plate
It penetrates the heat-conducting mode of heat transfer while carries out heat conduction heating to material to be dried, material, which has obtained thermal energy, can dry drying
.
Material mixing plate 21 as shown in Figure 2 be metallic plate metal strip or metallic plate with metal strip together with it is same
When use.
The material mixing plate 21 is staggeredly laid out on the bottom plate 16 of upper heating plate 14, the upper end of material mixing plate 21 and it is upper plus
The bottom plate 16 of hot plate 14 is fixed as one.
The installation number of rows of the material mixing plate 21 is 100 rows, and the quantity for the material mixing plate 21 often arranged is 30 material mixing plates 21.
The lower end of the material mixing plate 21 is that L-shaped raises plate, and the lower end of material mixing plate 21 is raised by machining the L-shaped made
Plate lower end.
The L-shaped of the material mixing plate 21 is raised plate lower end and is attached on upper layer transport band 10, the material on upper layer transport band 10
During by material mixing plate 21, material raised when raising the lower end of plate by the L-shaped of material mixing plate 21 under the transmitting effect of conveyor after,
Fall again, material raise fall during just stir stirring.
The thickness of the material mixing plate 21 is 2mm, the 30mm of 21 height of material mixing plate, adjacent material mixing plate 21 and material mixing plate 21
Spacing be 40mm.
The length of the material mixing plate 21 of metallic plate is 50mm, and the diameter of the material mixing plate 21 of metal rod is 8mm.
The material mixing plate 21 is to the material heat conduction heating on upper layer transport band 10, and material mixing plate 21 is on upper layer transport band 10
Material be stirred, improve the drying uniformity of material.
For material under the conveying effect of inertia of conveyor, material mixing plate 21 is played carries out displacement stirring to the material in conveyor
While, the thermal energy on the bottom plate 16 of upper heating plate 14 is conducted to by material mixing plate 21 on the material around material mixing plate 21, is improved
The conduction of velocity of thermal energy.
The dynamic stirred that material on upper layer transport band 10 becomes left and right from the static conveying drying being stacked upon is defeated
Send drying.
Material is under the action of the transmission inertia of conveyor constantly by the material mixing plate 21 of tens rows or hundreds of rows
Displacement is guided, the material being deposited in conveyor, which is constantly divided into two, changes displacement, and material is in left and right displacement change procedure
It has carried out stirring stirring, can so improving material, uniformly stirring is stirred.
Under the conveying effect of inertia of conveyor, material leaves original in conveyor material under the guiding of material mixing plate 21
Position, material also changes the original static stacking of material when displacement has occurred in material, and material carries out the small-scale overturning in left and right
It is mobile, it can so improve the thermal energy position progress heat radiation different to material and thermally conductively heat, the drying for improving material is equal
Evenness.
One heating unit 3 corresponds to a wired belt conveyer 2.
The upper layer transport band 10 passes through between the upper heating plate 14 and lower heating plate 15 of heating unit 3.
The conveyor of wired belt conveyer 2 is that two layers of progress rotary work, upper layer transport band 10 carry object to be dried up and down
Material, when upper layer transport band 10 rotates to one, the material on upper layer transport band 10 can be laid down, and not carry the release transmission of material
Band continues rotating circulating advance below lower heating plate 15.
The bottom plate 16 of upper heating plate 14 and the distance conveyed above the upper layer transport band 10 for carrying material to be dried are
35mm;By thermal energy conduction on the bottom plate 16 and material mixing plate 21 of upper heating plate 14, thermal energy passes through upper the heat-conducting medium of carrying thermal energy
The bottom plate 16 of heating plate 14 and the heat radiation of material mixing plate 21 and the heat-conducting mode of heat transfer are to be dried on upper layer transport band 10
Material carry out heat conduction heating.
Conveying carries top plate 17 that lower heating plate 15 is attached to below the upper layer transport band 10 of material to be dried the upper surface of,
The heat-conducting medium of thermal energy is carried by thermal energy conduction on the top plate 17 of lower heating plate 15, top plate 17 that thermal energy passes through lower heating plate 15
Heat radiation and the heat-conducting mode of heat transfer carry out heat conduction heating to the material to be dried carried on upper layer transport band 10.
The material that upper layer transport band 10 is carried is subject to add while heating plate 14, material mixing plate 21 and lower heating plate 15
Heating increases the conduction heating speed of thermal energy while heat, upper heating plate 14, material mixing plate 21 and lower heating plate 15, improves object
The rate of drying of material.
The lower floor's conveyor 11 for not carrying material passes through below the bottom plate 16 in lower heating plate 15.
It forms a complete set of according to installation recited above, multiple wired belt conveyers 2 can be matched with multiple heating units 3 successively
Middle use.
The workflow of the drying materials of the mesh dryer of double-layer heating plate is as follows.
First, wired belt conveyer 2 is started, wired belt conveyer 2 starts rotary work;Start discharge gate 8, discharge gate 8 is opened
Beginning rotary work, wet stock in feed hopper 9 through the airtight conveying of 8 round-the-clock height of discharge gate into dryness storehouse 1 in.
2nd, after the heat-conducting medium heating in the heating equipment of peripheral hardware, conveying of the heat-conducting medium through heat conducting pipe, leading after heating
Thermal medium enters the inside of heating plate by the thermal energy import 13 of the heating plate of heating unit 3;The heat-conducting medium for carrying thermal energy will
Thermal energy conduction is in the bottom plate 16 of upper heating plate 14, and on the top plate 17 of material mixing plate 21 and lower heating plate 15, thermal energy passes through upper heating plate
14 bottom plate 16, the heat radiation of the top plate 17 of 21 upper and lower heating plate 15 of material mixing plate and the heat-conducting mode of heat transfer are simultaneously to upper strata
Material to be dried in conveyor 10 carries out heat conduction heating up and down simultaneously, and material, which has obtained thermal energy, to be dried.
3rd, air exhausting device 4 is started, the air outside dryness storehouse 1 is subject to acting on for the pump drainage suction of air exhausting device 4, dryness storehouse 1
Outer air enters from the discharge port 5 of dryness storehouse 1 in 1 storehouse of dryness storehouse;Air carries what is generated during dry materials in dryness storehouse 1
Moisture pumps out dryness storehouse 1 by air exhausting device 4 together.
4th, under material raises the guiding fallen under the transmission effect of inertia of conveyor by material mixing plate 21, upper layer transport
Displacement has occurred in material on band 10, and material also changes the original static stacking of material, the small-scale overturning that material is controlled
It is mobile, the thermal energy position progress heat radiation different to material can be improved and thermally conductively heated, improve the drying uniformity of material,
Improve dry materials efficiency and optimization dry materials effect.
5th, the continuous ceaselessly discharge dryness storehouse 1 of discharge port 5 that dried material passes through dryness storehouse 1.
Above example is only intended to help the production method and its core concept that understand the utility model, and specific implementation is not
Above-mentioned specific embodiment is confined to, those skilled in the art is from above-mentioned design, without performing creative labour, institute
The variation made, all falls within the scope of protection of the utility model.
Claims (9)
1. a kind of mesh dryer of double-layer heating plate, including dryness storehouse(1), wired belt conveyer(2), heating unit(3), air draft
Device(4), discharge gate(8), feed hopper(9), material mixing plate(21), stock guide(6);It is characterized in that:Dryness storehouse(1)On have into
Material mouth(7), discharge port(5), exhaust outlet;
The air exhausting device(4)It is fixedly connected on dryness storehouse(1)Exhaust outlet on;Discharge gate(8)Discharge port be mounted on
Dryness storehouse(1)Feed inlet(7)On, feed hopper(9)Mounted on discharge gate(8)Feed inlet on;
The wired belt conveyer(2)It is fixed by the bracket on the warehouse of dryness storehouse;1-5 wired belt conveyers(2)
Stent is passed sequentially through to be combined into one up and down;
The wired belt conveyer(2)Including conveyor and transmission tape transport, transmission tape transport drives conveyor fortune
It is dynamic;Wired belt conveyer(2)Conveyor be upper layer transport band(10)With lower floor's conveyor(11)Bilevel rotated
Work;
The heating unit(3)Pass through stent(20)It is fixedly mounted on dryness storehouse(1)Warehouse(18)On;
The heating unit(3)It is made of two heating plates up and down, heating unit(3)The upper surface of heating plate be upper heating plate
(14), heating plate below is lower heating plate(15);
The heating plate is by top plate(17), bottom plate(16), front side board(23), back side panel(22), left plate(24), right plate
(25)Six plate faces composition;
There is deflector in the inside of the heating plate(26), deflector(26)Upper and lower side be fixedly welded on top plate(17)And bottom plate
(16)On;Deflector(26)Left and right end successively and left plate(24), right plate(25)It is fixedly connected or leaves and lead
Head piece(19)'s;Close to the front side board of heating plate(23)The bottom plate at place(16), top plate(17), front side board(23)With 1 deflector
(26)Form a passage;Close to the back side panel of heating plate(22)The bottom plate at place(16), top plate(17), back side panel(22)With 1
Deflector(26)Form a passage;The bottom plate in heating plate centre position(16), top plate(17)With two deflectors(26)Composition
Multiple passages;
The front side board of the heating plate(23)On have thermal energy import(13), back side panel(22)On have thermal energy outlet(12);
The material mixing plate(21)Metallic plate metal strip or metallic plate with metal strip together with and meanwhile use;
Material mixing plate(21)In upper heating plate(14)Bottom plate(16)On be staggeredly laid out, material mixing plate(21)Upper end and upper heating plate
(14)Bottom plate(16)It is fixed as one;
The material mixing plate(21)Installation number of rows be 10-500 rows, the material mixing plate often arranged(21)Quantity be 8-100 and stir
Flitch(21);
The material mixing plate(21)L-shaped raise plate lower end and be attached to upper layer transport band(10)On;Material mixing plate(21)To upper layer transport
Band(10)On material heat conduction heating, material mixing plate(21)To upper layer transport band(10)On material be stirred;
The upper layer transport band(10)In heating unit(3)Upper heating plate(14)With lower heating plate(15)Between pass through.
2. a kind of mesh dryer of double-layer heating plate according to claim 1, it is characterised in that:Dryness storehouse(1)It is round
Cylinder drying storehouse or box dryness storehouse.
3. a kind of mesh dryer of double-layer heating plate according to claim 1, it is characterised in that:Air exhausting device(4)It is
Axial fan centrifugal fan or roots blower.
4. a kind of mesh dryer of double-layer heating plate according to claim 1, it is characterised in that:Discharge gate(8)It is
Airlock and motor or wind stopping device and motor.
5. a kind of mesh dryer of double-layer heating plate according to claim 1, it is characterised in that:Upper heating plate(14)With
Lower heating plate(15)Spacing be 30-55mm.
6. a kind of mesh dryer of double-layer heating plate according to claim 1, it is characterised in that:The length of heating plate is
2500-18500mm, width are 300-1800mm, and thickness is 50-180mm.
7. a kind of mesh dryer of double-layer heating plate according to claim 1, it is characterised in that:Deflector(26)A left side
End and left plate(24)Fixing seal is integrated, adjacent next deflector(26)Right end and right plate(25)Fixation is close
Envelope is integrated;Deflector(26)Left and right end successively and left plate(24), right plate(25)Sealing is fixed.
8. a kind of mesh dryer of double-layer heating plate according to claim 1, it is characterised in that:Deflector(26)A left side
End and left plate(24)Between leave the space of 18-180mm spacing as flow-guiding mouth(19), adjacent next deflector
(26)Left end and left plate(24)Between leave the space of 18-180mm spacing as flow-guiding mouth(19);Deflector(26)'s
Left and right end is successively and left plate(24), right plate(25)The pitch space stayed is as flow-guiding mouth(19).
9. a kind of mesh dryer of double-layer heating plate according to claim 1, it is characterised in that:Material mixing plate(21)Thickness
Degree is 0.5-3mm, material mixing plate(21)25-50mm of height, adjacent material mixing plate(21)With material mixing plate(21)Spacing be
18—60mm;The material mixing plate of metallic plate(21)Length be 10-80mm, the material mixing plate of metal rod(21)Diameter be 5-
18mm。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721480455.3U CN207407647U (en) | 2017-11-08 | 2017-11-08 | The mesh dryer of double-layer heating plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721480455.3U CN207407647U (en) | 2017-11-08 | 2017-11-08 | The mesh dryer of double-layer heating plate |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207407647U true CN207407647U (en) | 2018-05-25 |
Family
ID=62318455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721480455.3U Expired - Fee Related CN207407647U (en) | 2017-11-08 | 2017-11-08 | The mesh dryer of double-layer heating plate |
Country Status (1)
Country | Link |
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CN (1) | CN207407647U (en) |
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2017
- 2017-11-08 CN CN201721480455.3U patent/CN207407647U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180525 Termination date: 20201108 |