CN2066125U - Circular heating type drying machine - Google Patents
Circular heating type drying machine Download PDFInfo
- Publication number
- CN2066125U CN2066125U CN 89220694 CN89220694U CN2066125U CN 2066125 U CN2066125 U CN 2066125U CN 89220694 CN89220694 CN 89220694 CN 89220694 U CN89220694 U CN 89220694U CN 2066125 U CN2066125 U CN 2066125U
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- CN
- China
- Prior art keywords
- garden
- tube
- drying
- support
- oven dry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001035 drying Methods 0.000 title claims abstract description 46
- 238000010438 heat treatment Methods 0.000 title claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 claims description 22
- 239000000779 smoke Substances 0.000 claims description 22
- 239000002956 ash Substances 0.000 claims description 7
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 5
- 239000011449 brick Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 43
- 239000003245 coal Substances 0.000 abstract description 10
- 239000004566 building material Substances 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 abstract description 3
- 239000002893 slag Substances 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000013022 venting Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000002036 drum drying Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 241000447495 Equulites leuciscus Species 0.000 description 2
- 241000486406 Trachea Species 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 206010066995 Alveolar osteitis Diseases 0.000 description 1
- 208000001695 Dry Socket Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 201000002820 alveolar periostitis Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to a material drying machine used in manufacture of building materials industry, in particular to a circular heating type drying machine, comprising a heating part, a drying part, a venting part, a feeding part, a discharging part, a base and base legs, the utility model is characterized in that the heating part is arranged at the middle of drying part, the drying part envelops all around the heating part, the two parts are combined tightly as a whole, heat exchange of all the heated flue gases is carried out through the feeding layer to make full use of the heat source, enhancing heat utilization rates and reducing coal consumptions, take drying a ton of slags as an instance, the roller drying machine takes the coal consumption of 30 kg, the flow regime drying machine takes the coal consumption of 18 kg, the utility model only takes the coal consumption of 15 kg, and moreover, the utility model has strong adaptability for drying various materials in shape of block, grain, powder and so on with great drying quality and high efficiency.
Description
The utility model relates to the drying materials door that a kind of building materials industry uses and is equipped with, particularly the surrounding heating dryer.
At present, when building materials industry was carried out drying materials, the drying plant of extensive use was rotary drum drying machine and fluidised form dryer.Rotary drum drying machine is mainly by the oven dry tube, the combustion chamber, smoke discharging part and transmission device are formed, its structure is the end that the combustion chamber is connected the oven dry tube, being provided with lifting blade in the oven dry tube that rotates kicks up material, thermal current enters in the oven dry tube from the combustion chamber, material is in oven dry tube one end feeding oven dry tube, material and thermal current carry out heat exchange in the oven dry tube, the moisture that gasification materiel contains, transmission device drives the oven dry tube and rotates, material is along with the rotation of cylindrical shell is moved to discharge end, increase gradually with temperature in the tube, material moisture constantly evaporates, and finishes the drying course of material.The shortcoming of this dryer is the one side work done that the combustion chamber is and the oven dry socket joint touches, other face is idle heat radiation, enter in the oven dry tube thermal current also only some and material carry out heat exchange, run away in most of space that material does not relate in the tube, dry the whole space that is exposed to of tube outer surface in addition, carry out idle heat radiation, so this machine heat utilization efficiency is low, idle heat radiation is many, coal consumption is big, and drying efficiency is low.Simultaneously, the fuselage heaviness, steel quantity consumption is big, is provided with transmission device, and tumbler is many, and electric energy consumption is big.The fluidised form dryer mainly partly is made up of combustion heat supplying part, oven dry part, smoke discharging, its structure is the end that the combustion chamber is connected drying chamber, the material that inclination is installed in the drying chamber is combed, on material is combed by the material of feed bin in charging aperture enters drying chamber, suction function by dust collecting system makes material flow to discharging opening one end with the fluidised form form by charging aperture one end, the thermal current of combustion chamber enters drying chamber by drying chamber one end, pass material material bed on combing, make the material moisture gasification, realize the oven dry purpose.The shortcoming of this dryer is that the oven dry material variety is few, can not dry viscous material, bulk materials and granular material; The speed of oven dry Flow of Goods and Materials differs, the speed instability, and bed of material became uneven is even, influences the quality of drying materials; Tilting to expect to comb four jiaos, there often have the material collection to deposit to be motionless, forms the dead angle; Material is combed yielding; The utilization rate of heat is lower, and coal consumption is higher.
The utility model is exactly the weak point at above-mentioned two kinds of dryers, improves a kind of drier of design.
The utility model is made up of heat supply part, oven dry part, smoke discharging part, feeding part, output section, support and seat leg, be characterized in that the heating part branch is arranged in the middle of the oven dry part, the oven dry part is enclosed in around the heat supply part, these two parts are combined closely, and parts are usefulness mutually, are integrated, hot flue gas all passes through the bed of material, carry out heat exchange, thermal source is fully used, improved hot utilization rate.Below in conjunction with accompanying drawing the utility model is elaborated.
Fig. 1 is a structural representation of the present utility model.
Among the figure, 1 feed hopper, 2 conically shapeds, 3 receivers, 4 drying chambers, 5 interior garden tubes, the outer garden of 6 louvereds tube, 7 fuel chambers, 8 barge board A, 9 barge board B, 10 sub-material mountains, 11 fire doors, 12 fire grates, 13 deashing fire doors, 14 ashes buckets, 15 surge hoppers, 16 discharging mouths, 17 standby smoke evacuation tracheaes, 18 conically shapeds door bolt plate, 19 drying chamber feeding sections, 20 drying chamber material envelope section, 21 drying chamber evaporator sections, 22 access doors, 23 smoke evacuation tracheaes, 24 smoke evacuation gas hoods, 25 dust chambers, 26 dust chamber ports, 27 supports, 28 legs, the 29 electricity discharging machine that shakes.
Structure of the present utility model and assembling mode are, the heating part branch comprises: interior garden tube 5, conically shaped door bolt plate 18, combustion chamber 7, fire door 11, fire grate 12, deashing fire door 13, ashes bucket 14, in the barrel of interior garden, full hole is established on top, conically shaped 2 is installed on tube 5 tops, interior garden, then constitutes combustion chamber 7 in the tube, is provided with above the support 27 in hole, garden in the middle of tube 5 lower ends, interior garden are installed in, the hole, garden is corresponding with interior garden tube in the middle of the support, the bottom studs with refractory brick in the combustion chamber 7, and conically shaped 2 tops are provided with conically shaped door bolt plate 18, and fire grate 12 is installed in the garden Kong Chu of combustion chamber 7 following supports, ashes bucket 14 is installed below the fire grate 12, combustion chamber one side is provided with fire door 11, and support one side below fire grate 12 is provided with deashing fire door 13, then constitutes the heat supply part.
The oven dry part is arranged on around the periphery of heat supply part, drying chamber 4 ring is round the combustion chamber 7, the oven dry part comprises: interior garden tube 5, the outer garden of louvered tube 6, drying chamber 4, at the interior garden tube 5 peripheral corresponding garden tubes 6 outside the louvered of settling, the footpath is less than down directly on the tube of the outer garden of louvered, and tapered, the outer tube bottom, garden of louvered is connected on the support 27, leave the space between outer garden tube of taper blinds and the interior garden tube, then constitute drying chamber 4, drying chamber is an annular section, on to encircle section little, the base ring section is big, be used for drying material, make material advance easily, according to the material situation of in drying chamber, being heated, drying chamber can be divided into feeding section 19, material envelope section 20 and evaporator section 21, drying chamber 4 and surge hopper 15 are connected.In the barrel of interior garden, the hole of establishing, top can be that straight hole also can be an inclined hole.
Feeding part comprises: feed hopper 1, conically shaped 2 and receiver 3, and feed hopper 1 is installed and is supported on conically shaped 2 outer surfaces, and receiver 3 is installed and is connected outer tube 6 upper ends, garden of blinds, and feed hopper, receiver and drying chamber are communicated with.
The output section comprises: surge hopper 15, discharging mouth 16 and sub-material mountain 10, surge hopper 15 upper ends were installed on support 27 following, and and drying chamber 4, dust chamber port 26 be communicated with, surge hopper 15 lower ends connect discharging and slip mouth 16; Sub-material mountain 10 covers on above the fire door 11, and the lower end seated makes material avoid fire door on support 27, and the shunting both sides enter surge hopper.
Smoke discharging partly comprises: smoke evacuation gas hood 24, dust chamber 25, dust chamber port 26, smoke evacuation tracheae 23, barge board A8, barge board B9 and standby smoke evacuation tracheae 17, on smoke evacuation gas hood 24 lower ends are installed and are connected above the support 27, the upper end is connected the outer tube top, garden of blinds, then form dust chamber 25, smoke evacuation tracheae 23 is installed in the outer tangent line position, garden of smoke evacuation gas hood 24 side maximums, barge board A8, barge board B9 is installed in the smoke evacuation gas hood upper end respectively and smoke evacuation tracheae 23 corresponding positions, make smoke evacuation gas hood and barge board A, form two annulus between the barge board B, play the smoke evacuation gas hood energy evenly smoke evacuation effect of garden week that makes.Standby smoke exhaust pipe 17 is installed and is connected conically shaped door bolt plate 18 tops.Seat leg 28 is installed and is supported on support 27 following.During work the electricity discharging machine 29 that shakes is placed in discharging and slips mouth 16 places.
The course of work of the present utility model is, connect the deduster system on the smoke evacuation tracheae, start the deduster system and make generation negative pressure in the dryer, material is added in the drying chamber through conically shaped outer surface and receiver from feed hopper, and the indoor thermal source of ignition combustion, heat penetrate the material perithallium of drying chamber by interior garden tube, moisture content vaporization in the material is discharged outside the dryer, the material after the oven dry and the soot particle of expansion chamber sink in the surge hopper, slip mouth by discharging and discharge, and enter the electricity discharging machine that shakes and transport.Constantly feed intake in drying chamber from feed hopper, constantly discharge from discharging slide mouth the oven dry back, realizes material continuous drying process.The flue dust of discharging can purify through deduster.When the oven dry granular material, for avoiding the big ash discharge of negative pressure too much, when reducing the dust collecting system negative pressure, open conically shaped door bolt plate, utilize standby smoke evacuation tracheae to discharge flue gas, make the smooth combustion heat supplying in combustion chamber, the oven dry material.
The utility model has the advantages that:
1, rational in infrastructure, take full advantage of thermal source, thermal efficiency height, coal consumption is low, with oven dry One ton of slag is example, 30 kilograms in rotary drum drying machine consumption coal, and 18 kilograms in flow-type dryer consumption coal, this machine only consumes 15 kilograms in coal.
2, purposes is wide, and adaptability is strong, can dry bulk, granular and granular material.
3, discharge rate is adjustable, and the oven dry quality of material is good, the efficient height.
4, do not need transmission device, no tumbler, the life-span is long, economize on electricity.
5, high efficiency: with the baking slag is example, and charging moisture 10-20%, discharging moisture are less than 1.5%, and the rotary drum drying machine that ∮ is 1.5 * 12 meters is per hour dried 5 tons,
0.8 * 4.8 meters fluidised form dryer is per hour dried 15 tons, the surrounding heating dryer of 1.5 * 6 meters of garden cylinder size ∮ was per hour dried 19 tons in this machine referred to.
Claims (2)
1, a kind of surrounding heating dryer is made up of heat supply part, oven dry part, smoke discharging part, feeding part, output section, support and seat leg, it is characterized in that,
A, garden tube 5 in the heating part branch comprises, conically shaped 2, conically shaped door bolt plate 18, combustion baking chamber 7, fire door 11, fire grate 12, deashing fire door 13 and ashes bucket 14, in the barrel of interior garden, full hole is established on top, conically shaped 2 is installed on tube 5 tops, interior garden, then constitute combustion chamber 7 in the tube, in the middle of being installed in, tube 5 lower ends, interior garden are provided with above the support in hole, garden, the hole, garden is corresponding with interior garden tube in the middle of the support, the bottom studs with refractory brick in the combustion chamber 7, conically shaped 2 tops are provided with conically shaped door bolt plate 18, fire grate 12 is installed in the support garden Kong Chu below the combustion chamber 7, ashes bucket 14 is installed below the fire grate 12, combustion chamber one side is provided with fire door 11, support one side below fire grate 12 is provided with prepurging ash door 13, then constitutes the heat supply part
B, oven dry part are arranged on around the periphery of heat supply part, drying chamber 4 ring is round the combustion chamber 7, garden tube 5, the outer garden tube 6 of louvered and drying chamber 4 in the oven dry part comprises, at the interior garden tube 5 peripheral corresponding garden tubes 6 outside the louvered of settling, the footpath is less than following footpath on the tube of the outer garden of louvered, tapered, the outer tube bottom, garden of louvered is connected on the support 27, leave the space between outer garden tube of louvered and the interior garden tube, then constitute drying chamber 4, drying chamber is an annular section, on to encircle section little, the base ring section is big, and drying chamber and surge hopper 15 are connected.
2, according to the described surrounding heating dryer of claim 1, in it is characterized in that the garden barrel in, the hole of establishing, top can be that straight hole also can be an inclined hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89220694 CN2066125U (en) | 1989-12-05 | 1989-12-05 | Circular heating type drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89220694 CN2066125U (en) | 1989-12-05 | 1989-12-05 | Circular heating type drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2066125U true CN2066125U (en) | 1990-11-21 |
Family
ID=4875320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89220694 Withdrawn CN2066125U (en) | 1989-12-05 | 1989-12-05 | Circular heating type drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2066125U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100397013C (en) * | 2002-10-21 | 2008-06-25 | 株式会社松井制作所 | Drying device for powder and granular materials |
| CN102003869A (en) * | 2010-11-17 | 2011-04-06 | 河南省德耀机械制造有限公司 | Vertical double-cylinder drier |
-
1989
- 1989-12-05 CN CN 89220694 patent/CN2066125U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100397013C (en) * | 2002-10-21 | 2008-06-25 | 株式会社松井制作所 | Drying device for powder and granular materials |
| CN102003869A (en) * | 2010-11-17 | 2011-04-06 | 河南省德耀机械制造有限公司 | Vertical double-cylinder drier |
| CN102003869B (en) * | 2010-11-17 | 2014-02-12 | 河南省德耀机械制造有限公司 | Vertical double-cylinder drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |