CN206504645U - A kind of emery dust material heating unit and emery dust material drying device - Google Patents
A kind of emery dust material heating unit and emery dust material drying device Download PDFInfo
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- CN206504645U CN206504645U CN201720072975.4U CN201720072975U CN206504645U CN 206504645 U CN206504645 U CN 206504645U CN 201720072975 U CN201720072975 U CN 201720072975U CN 206504645 U CN206504645 U CN 206504645U
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- heating unit
- emery dust
- pipe
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 267
- 239000000463 material Substances 0.000 title claims abstract description 96
- 239000000428 dust Substances 0.000 title claims abstract description 92
- 229910001651 emery Inorganic materials 0.000 title claims abstract description 90
- 238000001035 drying Methods 0.000 title claims abstract description 73
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 239000012530 fluid Substances 0.000 claims description 67
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 13
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 9
- 239000002131 composite material Substances 0.000 claims description 8
- 239000010453 quartz Substances 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 229910010293 ceramic material Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229910010272 inorganic material Inorganic materials 0.000 claims description 4
- 239000011147 inorganic material Substances 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229910052604 silicate mineral Inorganic materials 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
A kind of emery dust material heating unit, belongs to drying and drying equipment.Include the heating compartment of a upper and lower insertion, more than two layers of heating tube group is provided with the heating compartment, the heating tube of more than one is arranged with every layer of heating tube group, described heating tube is oval pipe, and described oval pipe is arranged in heating compartment by the vertical direction of major axis；Or described heating tube is position of the angle in the polygonal pipe at 3 ~ 6 angles, the polygonal pipe positioned at the top in body section.A kind of emery dust material drying device, including cylinder is dried, described drying cylinder at least includes two heating units being vertically connected with, and described heating unit uses a kind of foregoing emery dust material heating unit.Heating pipe surface is difficult to accumulate emery dust material, and simple in construction, low cost, drying efficiency are high, operating cost is low, convenient maintenance, suitable for the drying or drying of various granular materials, with wide application and promotion prospect.
Description
Technical field
The utility model is related to a kind of material drying device, and particularly a kind of emery dust material heating unit and emery dust material are done
Dry device, belongs to drying and drying equipment technical field.
Background technology
At present, the drying by the silicate mineral emery dust of representative of quartz and feldspar after purification, mostly using drum dry
Machine is dried, and the drying mode method is the traditional drying mode method of comparison, and maximum feature is mature technology, and yield is big,
It has the disadvantage that equipment is heavy, high energy consumption, and required fabricating yard is big, costly when using, can more or less bring irony into dirty
Dye.China Patent Publication No.：CN200993522, publication date：It is on December 19th, 2007, entitled《A kind of glass sand is dried
Device》Utility model patent provide a kind of improved technical scheme, it mainly includes support, mounted in frame upper plus
Hot device, the blanking bin of loading hopper and lower section above heater etc., its improvement is that the heating tube in the heater is wing
Piece pipe, and air cleaner is installed in the side of heater, there is draining steam pipe in the opposite side tipping of heater；Solve
Existing drying equipment high energy consumption, the thermal efficiency is low, the shortcomings of dust pollution is big.Heating tube described in the technical scheme is circle
Pipe, for drying the larger large scale heater of yield, the diameter of circular heating tube is also corresponding larger, but major diameter pipe
Curvature it is smaller, when the cambered surface tangent line of a certain section of pipe is less than the natural packing angle of emery dust material with horizontal angle, from
The emery dust material that loading hopper falls on pipe is easy for accumulating to form accumulation horizon in this section of cambered surface, and the diameter of pipe is got over
Greatly, the arc length of accumulation horizon is longer on pipe, and this has just obstructed the contact of heating tube wall and follow-up emery dust material to be dried,
The heat transfer rate that heating tube wall transmits heat to emery dust material is also reduced, the time that emery dust material falls and dried is delayed,
Heating tube or even the efficiency of heating surface of heater are directly reduced, the thermal efficiency and processing energy of drying device is also directly influenced
Power.
The content of the invention
The purpose of this utility model is to overcome the heat transfer of heating tube in the prior art not abundant enough, heater heating and
The relatively low defect of drying efficiency and deficiency there is provided a kind of emery dust material heating unit and a kind of emery dust material drying device,
Its heat transfer rate is fast, and the efficiency of heating surface is high, and processing capacity is larger, easy to make, is particularly suitable for making the emery dust material of larger capacity
Heating unit and emery dust material drying device.
To achieve the above object, technical solution of the present utility model is：A kind of emery dust material heating unit, including one
Lead to charging aperture above the heating compartment of individual upper and lower insertion, the heating compartment, lead to discharging opening for lower section, the heater box
The heating tube of more than one is arranged with the internal heating tube group for being provided with more than two layers, every layer of heating tube group, adjacent two layers add
The upper and lower Heterogeneous Permutation of heating tube in heat pipe heat, the outside of the heating compartment is provided with and heating tube group inside heating compartment
The heating fluid inlet and heated fluid outlet of correspondence connection, described heating tube is oval pipe, and described oval pipe is pressed
The vertical direction of major axis is arranged in heating compartment；Or the polygonal pipe that described heating tube is 3 ~ 6 angles, the polygonal
An angle in pipe is located at the position of the top in body section.
When described heating tube is polygonal pipe, two hypotenuses and casing horizontal line at body section the top one angle are constituted
Angle be more than or equal to material natural packing angle.
Described heating tube uses stainless steel, non-ferrous metal or alloy, and quartz glass or Quartz ceramic material are made, or adopt
Composite non-ferrous metal material or the composite of inorganic material are made outside steel pipe.
Described heating tube be isosceles triangle pipe, equilateral triangle pipe, square tube, rhumbatron, positive pentagon pipe or
Regular hexagon pipe.
It is axially distributed in described heating tube to have radiating fin.
The profile of described radiating fin is circular, triangle or quadrangle, described radiating fin 22 using stainless steel,
Non-ferrous metal or alloy, quartz glass or Quartz ceramic material are made.
A kind of emery dust material drying device, including cylinder is dried, dry and charging aperture is provided with above cylinder, dry cylinder
Bottom be provided with discharging opening, described drying cylinder at least includes two heating units being vertically connected with, described heating list
Member uses a kind of emery dust material heating unit described in the utility model.
Water vapour outlet is provided with drying cylinder above the heating unit near charging aperture.
Feed hopper is provided with above the dry cylinder, the bottom of the feed hopper is provided with feed pipe, and described enters
Material mouth is arranged on feed pipe and stretched on one end of dry inner barrel.
Described drying cylinder is formed by connecting from bottom to top by 4 heating units, underlying first heating unit
Heating fluid inlet is connected through pipeline with heated fluid source, and the heated fluid outlet of the first heating unit adds through pipeline and second
The hot fluid inlet of hot cell is connected, and the heated fluid outlet of the second heating unit is through pipeline and the 3rd heating unit heats stream
Body import is connected, and the heated fluid outlet of the 3rd heating unit is connected through pipeline with the 4th heating unit heats fluid inlet
Logical, the heated fluid outlet of the 4th heating unit utilizes device phase through pipeline with heating fluid discharging apparatus or heating fluid loop
Connection.
Compared with prior art, the beneficial effects of the utility model are：
1. heating tube therein is changed to oval pipe and each ellipse by emery dust material heating unit of the present utility model by circle
Round tube is placed in heating unit by the vertical direction of major axis, makes maximum curvature on oval pipe, and circular arc path is most long
Arc section towards emery dust material falling direction, after the upper surface of oval pipe is dropped down onto under emery dust material, it is oval plus
Heat pipe wall is first conducted heat and heated to emery dust material, then triggers emery dust material to be flowed downward along tube wall and proceed to conduct heat and add
Heat, in this course, because the curvature of the oval pipe first half is big, curved path is long, allows for emery dust material in ellipse
Pipe surface upstream is out-of-date, and heated scoring path is longer and flowing velocity is very fast, is ensureing and is strengthening to the same of emery dust material heating effect
When, more importantly prevent or reduce possibility of the emery dust material in oval pipe surface detention or accumulation.
Heating tube in the utility model emery dust material heating unit can also be the polygonal pipe at 3-6 angles, and polygonal
An angle in pipe is located at the position of the top in body section, equally may be such that emery dust material flows through in polygonal pipe surface
When, emery dust material contact with heating tube wall fully, be heated evenly and flowing velocity is very fast, it is ensured that with strengthen to emery dust material
Heating effect, but because heating pipe outer wall is smooth, emery dust Flow of Goods and Materials speed destroys emery dust material in heating pipe surface
Adhesion and accumulation condition, can also prevent or reduce the possibility that emery dust material is detained or accumulated in polygonal pipe surface.It is best
It is that two hypotenuses for being located at one angle of uppermost position in body section in polygonal pipe are respectively greater than or waited with horizontal angle
In the natural packing angle for being heated material, it is to avoid form emery dust bank lamination on the surface of polygonal pipe, it is ensured that polygonal adds
Thermotube wall can be in direct contact with the emery dust material flowed through on its surface and it is heated.
3. axially distributed on the outer surface of heating tube described in the utility model emery dust material heating unit have radiating fin
Piece, to increase the contact with emery dust material and the heat exchange area of heating tube, and improves the overall heating of heating tube or drying efficiency.
4. the heating tube described in the utility model emery dust material heating unit uses stainless steel, non-ferrous metal or alloy,
Quartz glass or Quartz ceramic material are made, or using composite non-ferrous metal material or the composite of inorganic material outside steel pipe
It is made, so as to avoid producing ferro element pollution to the emery dust material for being heated or drying.
5. emery dust material drying device of the present utility model, employs emery dust material heating unit of the present utility model, makes
Dried material falls rapidly, so as to improve rate of drying, reaches the purpose for improving yield, the material processing speed of whole device
Degree is accelerated, and drying time shortens, and drying efficiency is greatly improved.
6. emery dust material drying device of the present utility model, water steaming is provided with the heating unit top near charging aperture
Vapour outlet, water vapour produced in drying device in the drying process, can smoothly be discharged, accelerate emery dust thing in time
The discharge of water vapour, reduces in the utility model drying device and heating unit and adds in the entrained moisture content of material and each heating unit
The consumption of thermal energy, decreases the dry time.
7. emery dust material drying device of the present utility model, due to the whereabouts of emery dust material and stream in heating unit therein
Dynamic extremely smooth, the treating capacity of emery dust material is high, to ensure the heating to emery dust material and drying effect, preferably that this practicality is new
Drying cylinder described in type is formed by connecting from bottom to top by 4 heating units, is improved by increasing the quantity of heating unit
With heat time of the extension to emery dust material, it is ensured that dry effect.
8. the utility model emery dust material heating unit and emery dust material drying device, solve major diameter heating pipe surface
The technical barrier of emery dust bank lamination is easily formed, the drying efficiency and processing output of heating unit and drying device is improved,
Existing heating unit and device unapproachable efficient, the high yield technique target during maximization are particularly realized, is had
The features such as simple in construction, low cost, drying efficiency height, low operating cost, convenient maintenance, it is not only adapted to quartz sand powder
Dry, be also suitable for the heating or drying of other various granular materials, with wide application and promotion prospect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the utility model emery dust material drying device；
Fig. 2 is the A-A sectional views that heating tube 21 is triangle tube in Fig. 1；
Fig. 3 is that heating tube 21 is triangle tube and equipped with the A-A sectional views of circular radiating fin 22 in Fig. 1；
Fig. 4 is that heating tube 21 is triangle tube and the A-A sectional views equipped with square radiating fin 22 in Fig. 1；
Fig. 5 is the A-A sectional views that heating tube 21 is square tube in Fig. 1；
Fig. 6 is the schematic diagram of two hypotenuses with the angle of casing horizontal line 23 at the angle of square tube the top one in Fig. 5；
Fig. 7 is that heating tube 21 is square tube and equipped with the A-A sectional views of circular radiating fin 22 in Fig. 1；
Fig. 8 is the A-A sectional views that heating tube 21 is oval pipe in Fig. 1；
Fig. 9 is the partial view that rectangle radiating fin 22 is housed on elliptic heating pipe 21 in Fig. 8.
In figure, 1 support, 2 heating compartments, 21 heating tubes, 22 radiating fins, 23 horizontal lines, 201 first heating units, 202
Second heating unit, 203 the 3rd heating units, 204 the 4th heating units, 3 feed hoppers, 31 charging apertures, 4 discharge buckets, 41 dischargings
Mouthful, 5 air-introduced machines, 6 water vapour floss holes, 7 heated fluid sources, 8 drainage tubes, 9 filtering ponds.
Embodiment
The utility model is described in further detail below in conjunction with brief description of the drawings and embodiment.
Referring to Fig. 1, a kind of emery dust material drying device of the present utility model, including cylinder is dried, dry the top of cylinder
Charging aperture 31 is provided with, the bottom for drying cylinder 200 is provided with discharging opening 41, and described drying cylinder at least includes being vertically connected with
Two heating units, in Fig. 1, described drying cylinder is formed by connecting from bottom to top by 4 heating units, underlying
The heating fluid inlet of one heating unit 201 is connected through pipeline with heated fluid source 7, a kind of emery dust dry materials shown in Fig. 1
The heating fluid that device is used is high-temperature flue gas, and wherein heated fluid source 7 is hot-blast stove, the heating of the first heating unit 201
Fluid issuing is connected through pipeline with the hot fluid inlet of the second heating unit 202, and the heating fluid of the second heating unit 202 goes out
Mouth is connected through pipeline with the heating fluid inlet of the 3rd heating unit 203, and the heated fluid outlet of the 3rd heating unit 203 is through pipe
Road is connected with the heating fluid inlet of the 4th heating unit 204, the heated fluid outlet of the 4th heating unit 204 through pipeline with plus
Thermal fluid discharge device is connected, in Fig. 1, and heating fluid discharging apparatus at least includes air-introduced machine 5, drainage tube 8 and filtering ponds
9, air-introduced machine 5 will flow through the high-temperature flue gas of 4 heating units in dry cylinder and be pumped into filtering ponds 9, filtering ponds 9 by drainage tube 8
Interior water filters down the dust granules entrained by high-temperature flue gas, then clean flue gas is discharged into air.
When a kind of emery dust material drying device of the present utility model uses high-temperature-hot-water as heating fluid, it will can heat
Fluid source 7 is changed to hot-water boiler, heat of the heated fluid outlet through pipeline and the second heating unit 202 of the first heating unit 201
Fluid inlet is connected, and the heated fluid outlet of the second heating unit 202 enters through pipeline with the 3rd heating unit 203 heating fluid
Mouth is connected, and the heated fluid outlet of the 3rd heating unit 203 is connected through pipeline with the heating fluid inlet of the 4th heating unit 204
Logical, the heated fluid outlet of the 4th heating unit 204 utilizes device through pipeline and heating fluid loop, at this moment described heating stream
Body circulation at least includes water pump and the hot water return pipeline for connecting hot-water boiler etc. using device, and water pump makes the hot water of hot-water boiler
Flow into 4 heating units dried in cylinder, and after being heated to emery dust material the hot water that cools through pipeline pump backheat homogeneous solution-type reactor,
Heated, recycled.
Referring to Fig. 1, Fig. 8 to Fig. 9, the heating unit described in a kind of emery dust material drying device of the utility model is using this
A kind of emery dust material heating unit described in utility model, it includes the heating compartment 2 of a upper and lower insertion, the heater box
Lead to charging aperture 31 for the top of body 2, and lead to discharging opening 41 for lower section, and more than two layers of heating tube is provided with the heating compartment 2
The heating tube 21 of more than one is arranged with group, every layer of heating tube group, is the heating unit of high-temperature flue gas for heating fluid, can
8-10 layers of heating tube group are provided with, as shown in Figure 8,8-10 roots can be arranged by being provided with 8 layers of heating tube group, every layer of heating tube group
Heating tube 21, as shown in Figure 8, is arranged with 15 heating tubes 21.The upper and lower dislocation of heating tube 21 in adjacent two layers heating tube group
Arrangement, the outside of the heating compartment 2 be provided with connection corresponding with the inside heating tube group of heating compartment 2 heating fluid inlet and
Heated fluid outlet, described heating tube 21 is oval pipe, and described oval pipe is arranged in by the vertical direction of major axis to be added
In hot tank body 2.
Referring to Fig. 1, Fig. 2 is to Fig. 6, a kind of emery dust material heating unit of the present utility model, including upper and lower insertion
Charging aperture 31 is led in heating compartment 2, the top of the heating compartment 2, and lead to discharging opening 41 for lower section, is set in the heating compartment 2
It is equipped with and the heating tube 21 of more than one is arranged with more than two layers of heating tube group, every layer of heating tube group, is for heating fluid
The heating unit of high-temperature flue gas, can set 8-10 layers of heating tube group, as shown in Figure 2, the heating compartment in heating compartment 2
8-10 roots heating tube 21 can be arranged by being provided with 2 in 8 layers of heating tube group, every layer of heating tube group, as shown in Figure 2, every layer of heating
Guan Zuzhong is arranged with 8 heating tubes 21.
It is a kind of emery dust material heating unit of high-temperature-hot-water for heating fluid, 8-10 can be set in heating compartment 2
The form of horizontal coil pipe, upper and lower adjacent two layers can be bent in layer heating tube group, every layer of heating tube group using 1 heating tube 21
Between the serial communication of heating tube 21, and the water inlet of high-temperature-hot-water connected with heating tube 21 is set respectively outside heating compartment 2
Mouth and delivery port.
As shown in Figures 2 to 6, the inside of heating compartment 2 can be set and can be arranged in 8-10 layers of heating tube group, every layer of heating tube group
8-10 roots heating tube 21.The upper and lower Heterogeneous Permutation of heating tube 21 in adjacent two layers heating tube group, the outside of the heating compartment 2
It is provided with the heating fluid inlet and heated fluid outlet of connection corresponding with the inside heating tube group of heating compartment 2, described heating
Pipe 21 is the position that an angle in the polygonal pipe at 3 ~ 6 angles, the polygonal pipe is located at the top in body section, so as to
Slid downwards along two inclined-planes that the angle of polygonal pipe the top one is constituted in emery dust material, do not produce packing phenomenon.
Referring to Fig. 2 to Fig. 7, the shape of the polygonal pipe at 3 ~ 6 angles described in a kind of emery dust material heating unit of the utility model
Shape can be with various, but preferably with general polygonal pipe, such as Fig. 2, Fig. 3, and in Fig. 4, the cross section of described heating tube 21 is
Triangle, therefore in referred to as triangle tube, Fig. 5, Fig. 6, Fig. 7, the cross section of described heating tube 21 is quadrangle, therefore referred to as four sides
Shape pipe.It is isosceles triangle pipe, equilateral triangle pipe, square tube, rhumbatron, Zheng Wujiao that described heating tube 21, which can also be made,
Shape pipe or regular hexagon pipe.
Referring to Fig. 7, to avoid emery dust material from being attached on tube wall, when described heating tube 21 is polygonal pipe,
Two hypotenuses at composition body section the top one angle are preferably made to be more than or equal to material with the angle of casing horizontal line 23
Natural packing angle.Such as the hypotenuse and casing horizontal line 23 on the square body section the top one angle left side of heating tube 21 in Fig. 7
Angle a and this angle on the right of the angle b of hypotenuse and casing horizontal line 23 be all higher than or equal to the natural packing angle of material.
It is axially distributed in described heating tube 21 to have radiating fin 22 referring to Fig. 3, Fig. 4, Fig. 6, Fig. 9.As for described
In the profile of radiating fin 22, such as Fig. 3, Fig. 6, the profile of radiating fin 22 is circular, and the profile of radiating fin 22 is pros in Fig. 4
The profile of radiating fin 22 is rectangle in shape, Fig. 9, and the profile of the radiating fin 22 can be triangle, and ellipse is upper small
Big trapezoidal or other shapes down.
Referring to Fig. 2 to Fig. 9, for the drying of silicate mineral emery dust, to avoid irony from polluting, it is desirable that described
Heating tube 21 using stainless steel, non-ferrous metal or alloy, quartz glass or Quartz ceramic material are made, or using outside steel pipe
Composite non-ferrous metal material or the composite of inorganic material are made.Similarly, described radiating fin 22 preferably with stainless steel,
Non-ferrous metal or alloy, quartz glass or Quartz ceramic material are made.
Referring to Fig. 1, Fig. 2 is to Fig. 9, a kind of emery dust material drying device of the present utility model, including dries cylinder, drying
Charging aperture 31 is provided with above body, the bottom for drying cylinder is provided with discharging opening 41, and described drying cylinder at least includes upper
Two heating units of lower connection, described heating unit uses a kind of emery dust material heating unit described in the utility model.
Referring to Fig. 1, water vapour outlet is provided with the drying cylinder above the heating unit near charging aperture 31
6, air exhauster or chimney can be set in the outside of water vapour outlet 6, to accelerate the discharge for drying inner barrel water vapour, it is to avoid dry
The boil-off gas produced after inner barrel heating, because charging aperture 31 feeds occurred closed phenomenon, and causes boil-off gas i.e.
The flowing of water vapour is not smooth or blocks, and is conducive to the water vapour for drying inner barrel evaporation quickly to discharge outside drying device, and
Rate of drying can be further speeded up, shortens drying time, drying efficiency is improved.
Referring to Fig. 1, feed hopper 3 is provided with above the dry cylinder, the bottom of the feed hopper 3 is provided with charging
Pipe, described feed pipe one end is fixed on the bottom of feed hopper, and the other end stretches into drying body and points to the 4th of the top
Heating unit 204, described charging aperture 31 is arranged on the stretching on one end of dry inner barrel of feed pipe.Charging aperture 31 is leaned on
The upper surface of nearly 4th heating unit 204, is to prevent emery dust material from producing cloud phenomenon when feeding high-order, it is to avoid charging
Fine grained emery dust material is inhaled into water vapour outlet 6 when bucket 3 falls, and produces the waste and pollution of emery dust material.
Referring to Fig. 1, due to the whereabouts of emery dust material in emery dust material heating unit described in the utility model and flowing pole
For smooth, the treating capacity height of emery dust material, to ensure the heating to emery dust material and drying effect, preferably by described drying
Body is formed by connecting from bottom to top by 4 heating units, and the heating fluid inlet of underlying first heating unit 201 is through pipeline
It is connected with heated fluid source 7, heat of the heated fluid outlet through pipeline and the second heating unit 202 of the first heating unit 201
Fluid inlet is connected, and the heated fluid outlet of the second heating unit 202 enters through pipeline with the 3rd heating unit 203 heating fluid
Mouth is connected, and the heated fluid outlet of the 3rd heating unit 203 is connected through pipeline with the heating fluid inlet of the 4th heating unit 204
Logical, the heated fluid outlet of the 4th heating unit 204 utilizes dress through pipeline with heating fluid discharging apparatus or heating fluid loop
Put and be connected.Improved by increasing the quantity of heating unit and extend the heat time to emery dust material, it is ensured that dry effect
Really.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace, said structure can also be made
Protection domain of the present utility model should be all considered as belonging to.
Claims (10)
1. a kind of emery dust material heating unit, includes the heating compartment of a upper and lower insertion（2）, the heating compartment（2）It is upper
Fang Tongxiang charging apertures（31）, discharging opening is led in lower section（41）, the heating compartment（2）Inside it is provided with more than two layers of heating tube
The heating tube of more than one is arranged with group, every layer of heating tube group（21）, the heating tube in adjacent two layers heating tube group（21）Upper,
Lower Heterogeneous Permutation, the heating compartment（2）Outside be provided with and heating compartment（2）The heating of internal heating tube group correspondence connection
Fluid inlet and heated fluid outlet, it is characterised in that：Described heating tube（21）For oval pipe, described oval pipe is pressed
The vertical direction of major axis is arranged in heating compartment（2）It is interior；Or described heating tube（21）For the polygonal pipe at 3 ~ 6 angles, institute
State the position that an angle in polygonal pipe is located at the top in body section.
2. a kind of emery dust material heating unit according to claim 1, it is characterised in that：Described heating tube（21）To be many
During angular pipe, two hypotenuses and casing horizontal line at body section the top one angle are constituted（23）Angle be more than or equal to material
Natural packing angle.
3. a kind of emery dust material heating unit according to claim 1, it is characterised in that：Described heating tube（21）Using
Stainless steel, non-ferrous metal or alloy, quartz glass or Quartz ceramic material are made, or using the composite non-ferrous metal material outside steel pipe
Material or the composite of inorganic material are made.
4. a kind of emery dust material heating unit according to claim 1 or 3, it is characterised in that：Described heating tube（21）
For isosceles triangle pipe, equilateral triangle pipe, square tube, rhumbatron, positive pentagon pipe or regular hexagon pipe.
5. a kind of emery dust material heating unit according to claim 1 or 2 or 3, it is characterised in that：Described heating tube
（21）It is above axially distributed to have radiating fin（22）.
6. a kind of emery dust material heating unit according to claim 5, it is characterised in that：Described radiating fin（22）'s
Profile is circular, triangle or quadrangle, described radiating fin（22）Using stainless steel, non-ferrous metal or alloy, quartzy glass
Glass or Quartz ceramic material are made.
7. a kind of emery dust material drying device, including cylinder is dried, dry and be provided with charging aperture above cylinder（31）, drying
The bottom of body is provided with discharging opening（41）, described drying cylinder is at least including two heating units being vertically connected with, its feature
It is：Described heating unit is using a kind of emery dust material heating unit any one of claim 1 to 5.
8. a kind of emery dust material drying device according to claim 7, it is characterised in that：Near charging aperture（31）'s
Water vapour outlet is provided with drying cylinder above heating unit（6）.
9. a kind of emery dust material drying device according to claim 7 or 8, it is characterised in that：The dry cylinder it is upper
Side is provided with feed hopper（3）, the feed hopper（3）Bottom be provided with feed pipe, described charging aperture（31）It is arranged on charging
Pipe is stretched on one end of dry inner barrel.
10. a kind of emery dust material drying device according to claim 7 or 8, it is characterised in that：Described drying cylinder by
4 heating units are formed by connecting from bottom to top, underlying first heating unit（201）Heating fluid inlet through pipeline with
Heated fluid source（7）It is connected, the first heating unit（201）Heated fluid outlet through pipeline and the second heating unit（202）
Hot fluid inlet be connected, the second heating unit（202）Heated fluid outlet through pipeline and the 3rd heating unit（203）Plus
Hot fluid inlet is connected, the 3rd heating unit（203）Heated fluid outlet through pipeline and the 4th heating unit（204）Heating
Fluid inlet is connected, the 4th heating unit（204）Heated fluid outlet through pipeline and heating fluid discharging apparatus or heating
Fluid circulation is connected using device.
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| CN201720072975.4U CN206504645U (en) | 2017-01-19 | 2017-01-19 | A kind of emery dust material heating unit and emery dust material drying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720072975.4U CN206504645U (en) | 2017-01-19 | 2017-01-19 | A kind of emery dust material heating unit and emery dust material drying device |
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| CN206504645U true CN206504645U (en) | 2017-09-19 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091900A (en) * | 2018-09-04 | 2018-12-28 | 王鹏 | A kind of heat-sensitive liquid vaporization device |
| CN109200609A (en) * | 2018-09-04 | 2019-01-15 | 王鹏 | A kind of heat-sensitive liquid vaporization device |
| CN110736328A (en) * | 2019-11-12 | 2020-01-31 | 山东瑞海自动化科技有限公司 | hot air all-recovery type energy-saving drying tower |
| CN110779317A (en) * | 2019-11-29 | 2020-02-11 | 天津健威泽节能环保科技股份有限公司 | High-temperature flue gas indirect heating type material storage and feeding device and implementation method |
| CN114508903A (en) * | 2022-02-28 | 2022-05-17 | 聊城市鲁西化工工程设计有限责任公司 | Integrated spindle type fluidized drying tower, application and drying method |
-
2017
- 2017-01-19 CN CN201720072975.4U patent/CN206504645U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091900A (en) * | 2018-09-04 | 2018-12-28 | 王鹏 | A kind of heat-sensitive liquid vaporization device |
| CN109200609A (en) * | 2018-09-04 | 2019-01-15 | 王鹏 | A kind of heat-sensitive liquid vaporization device |
| CN109091900B (en) * | 2018-09-04 | 2020-12-04 | 滨州富创科技服务有限公司 | Heat-sensitive liquid vaporization equipment |
| CN110736328A (en) * | 2019-11-12 | 2020-01-31 | 山东瑞海自动化科技有限公司 | hot air all-recovery type energy-saving drying tower |
| CN110779317A (en) * | 2019-11-29 | 2020-02-11 | 天津健威泽节能环保科技股份有限公司 | High-temperature flue gas indirect heating type material storage and feeding device and implementation method |
| CN110779317B (en) * | 2019-11-29 | 2024-01-30 | 天津健威泽节能环保科技股份有限公司 | High-temperature flue gas indirect heating type material storage and feeding device and implementation method |
| CN114508903A (en) * | 2022-02-28 | 2022-05-17 | 聊城市鲁西化工工程设计有限责任公司 | Integrated spindle type fluidized drying tower, application and drying method |
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