CN2331931Y - Rotary flash drying machine - Google Patents
Rotary flash drying machine Download PDFInfo
- Publication number
- CN2331931Y CN2331931Y CN 98227314 CN98227314U CN2331931Y CN 2331931 Y CN2331931 Y CN 2331931Y CN 98227314 CN98227314 CN 98227314 CN 98227314 U CN98227314 U CN 98227314U CN 2331931 Y CN2331931 Y CN 2331931Y
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Abstract
The utility model relates to a rotary flash drying machine, which is characterized in that the utility model comprises a main-tower body with a feeding inlet; an inverted-cone-shaped transmission device is arranged at the bottom of the main-tower body; a crushing device is connected with the transmission device; the middle and lower segments of the main-tower body are provided with water-cooling jackets of a water inlet and a water outlet; rotational flow sheet is arranged in the main-tower body; the bottom of the water-cooling jackets is loaded and connected with an air-inlet volute shell whose inner part is distributed with stabilized chambers in a radial direction, and each stabilized chamber is composed of a plurality of baffle plates whose outer sides are provided with folding angles; the upper part of the main-tower body is communicated with a rotational flow host computer whose lower part is provided with an air inlet, and the top of the rotational flow host computer is communicated with a separator through an air-outlet volute shell. The utility model has the advantages of less energy consumption, little possibility of sticking to a wall and coke for materials, high drying efficiency and compact structure.
Description
The utility model belongs to a kind of drying equipment of material, relates in particular to a kind of rotary flashing drying equipment.
At present, similarly in the rotary flashing drying equipment, because of no air intake volute wind, wind is the annular space air intake when entering dry king-tower, has increased hot blast greatly and has entered the interior running resistance of tower, makes the drying tower internal resistance reduce to 200～400mmH
2O post, the ring that elutriates that is provided with in the dry king-tower simultaneously are unfavorable for that also the spiral of air-flow rises, so the energy consumption height.Secondly, be bonded at the material on the tower wall in the dry king-tower, especially to the material of thermal sensitivity, because of the temperature of tower wall all between 150 ℃～180 ℃, so easily burnt caking behind the sticking wall of material, the effective ingredient of material is reduced.Moreover, existing rotary flashing drying equipment, material and air-flow in the eddy flow tower are parallel type, make it drying efficiency and reduce, and existing equipment also floor space is bigger, structure is comparatively at random, installation and maintenance are also comparatively difficult.
It is low that the purpose of this utility model provides a kind of energy consumption, and material is difficult for sticking wall coking, drying efficiency height, the Rotatingandflashstreamingdrier of compact conformation.
The utility model adopts the technical scheme of above-mentioned purpose to be: a kind of Rotatingandflashstreamingdrier, main tower with band charging aperture, the transmission device that is reverse taper is arranged on the main tower bottom, reducing mechanism is connected with transmission device, it is characterized in that: in the main tower hypomere have bring into, the water-cooling jacket of delivery port, be provided with spinning disk in the main tower, the bottom of water-cooling jacket is fitted with the air intake volute of the deflection plate formation pressure stabilizing cavity of the uniform some outside band knuckles of inner radial; The top of main tower is connected with the eddy flow main frame that the bottom has air inlet, and the top of eddy flow main frame is connected with separator by the air-out volute.
The utility model adopts the advantage after the technique scheme to be: 1. energy consumption is low.Because of having adopted air intake spiral case with pressure stabilizing cavity, make wind enter in the spiral case through uniform distribution is laggard to go in the main tower, stable inlet air, and the wind in the spiral case enters and is the endless belt air intake in the tower, greatly reduce the running resistance of wind-force when entering tower body, be provided with spinning disk in the main tower simultaneously, promote the spiral of air-flow in the tower to rise, improve the utilization rate of hot blast, make it the loss-rate original equipment and reduced by 30%～40%.2. material is difficult for sticking wall coking.In main tower charging place, be provided with water-cooling jacket, cold water circulates in chuck, make the tower wall temperature of charging place reduce to 35 ℃～40 ℃, when being thrown to the tower wall, be difficult for sticking wall by the humidity material after pulverizing, and because of this place's tower wall temperature is low can coking yet, can not influence the effective ingredient of material, be specially adapted to the drying of heat sensitive material.3. drying efficiency height, compact conformation.The top of main tower communicates with the eddy flow main frame, and the air inlet of eddy flow main frame is arranged on its underpart, and the material in the eddy flow main frame becomes countercurrent movement with air-flow, has improved the drying efficiency of material greatly.Because the eddy flow main frame links to each other with separator by the air-out spiral case, many pipelines have been replaced, after material is fully pulverized in main tower, fully dry and by eddy flow main frame and separator classification in main tower and eddy flow main frame, make the structure of Rotatingandflashstreamingdrier very compact, floor space can be contracted to 25%, and installation and maintenance are comparatively convenient.
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Fig. 1 is a structural representation of the present utility model.
As shown in the figure, Rotatingandflashstreamingdrier of the present utility model has the main tower (5) of being with charging aperture, charging aperture and screw feeder load, the transmission device (1) that is reverse taper is arranged on the bottom of main tower (5), and transmission device (1) can adopt foundry goods to carry out the metalworking manufacturing.Electric motor drives (1) is rotated, transmission device (1) and reducing mechanism (4) load, this reducing mechanism (4) is made of cutter shaft (4-1) and knives sheet (4-2), for making material enter refinement rapidly behind the main tower (5), the central axis of the charging aperture on the first blade (4-2) at top and the water-cooling jacket (3) is positioned at same horizontal plane.For guaranteeing that material does not become lumps in main tower (5), blade (4-2) and water-cooling jacket (3) inwall gap are between 1～3mm simultaneously.The middle hypomere of main tower (5) is water-cooling jacket (3), and water-cooling jacket (3) is provided with entery and delivery port, and water is circulated in water-cooling jacket (3), cools off the tower wall of this section, has prevented that effectively material from gluing the wall phenomenon of coking.Spinning disk (6) is housed in the main tower (5), is beneficial to the spiral of air-flow in tower and rises, main tower (5) can be integral type, also can be multistage assembly type as shown in Figure 1.Water-cooling jacket (3) bottom load has the air intake spiral case (2) of pressure stabilizing cavity, this pressure stabilizing cavity is made of the deflection plate of radially uniform some outside band knuckles in air intake spiral case (2), thereby hot blast is in air intake spiral case (2) after the uniform distribution, steadily rotate in the main tower (5) and the abundant contact drying of material, air intake is the endless belt air intake in addition, significantly reduce the running resistance of wind-force, cut down the consumption of energy.The top of main tower (5) is connected with the eddy flow main frame (7) that the bottom has air inlet, the fine powder of being carried secretly by hot blast enters eddy flow main frame (7) and carries out counter-current drying, also improved drying efficiency, in order further to make material carry out classification, the top of eddy flow main frame (7) is connected with separator (9) by air-out spiral case (8), and the top of separator (9) has air outlet (10).
Rotatingandflashstreamingdrier of the present utility model as shown in the figure is when work, height contains wet stock and is advanced in the main tower (5) by screw feeder, the blade (4-2) that is rotated at reinforced port scrapes rapidly with hot blast and fully mixes, hot blast is in air intake spiral case (2) after the uniform distribution, steadily rotate in the main tower (5) and contact with the fritter bulk material that falls, rapidly bulk material surface moisture is evaporated, the bulk material is subjected under the centrifugal action, and constantly be subjected to the fragmentation of blade (4-2), make the continuous refinement of dough, constantly expose unsalted surface, accelerated the heat and mass transfer process in the dry run, the fine grained that drying is pulverized is less because of centrifugal force, carried secretly by hot blast, enter and further carry out counter-current drying in the eddy flow main frame (6), bigger fine grained drops down onto the bottom of eddy flow main frame (6) and collects, thinner particle is then carried secretly enters separator (9) collection, finally reaches the moisture that regulation requires.Block bigger material then drops down onto the bottom and forms a boiling bed in main tower (5), makes to fall behind under the wet stock directly not contact with hot surface, is carried secretly up to refineing to certain granularity.Simultaneously, take the material on the king-tower wall when being pulverized by blade (4-2) to, can not glue the wall coking through water-cooling jacket (3) cooling, whole process of production can adopt automation control.As dry white carbon, dry preceding water content 75%～80% (wet basis), 300 ℃ of baking temperatures, after this equipment drying, water content 5%～6%, granularity can reach 250～350 orders, per hour can produce 350kg, and whiteness is better, and energy consumption reduces by 60%.
Rotatingandflashstreamingdrier of the present utility model is because of reasonable in design, material can fully be pulverized, and it is fully dry on certain classification basis, finished product is surmised evenly, moisture is constant, rate of drying is fast, can be widely used in the industries such as fine chemistry industry, food, dyestuff, agricultural chemicals, medicine, rare earth high-temperature, high-consistency and granular material moment are finished dry equipment.
Claims (3)
1, a kind of Rotatingandflashstreamingdrier, main tower (5) with band charging aperture, the transmission device (1) that is reverse taper is arranged on main tower (5) bottom, reducing mechanism (4) is connected with transmission device (1), it is characterized in that: in the main tower (5) hypomere have bring into, the water-cooling jacket (3) of delivery port, be provided with spinning disk (6) in the main tower (5), the bottom of water-cooling jacket (3) is fitted with the air intake volute (2) of the deflection plate formation pressure stabilizing cavity of the uniform some outside band knuckles of inner radial; The top of main tower (5) is connected with the eddy flow main frame (6) that the bottom has air inlet, and the top of eddy flow main frame (6) is connected with separator (9) by air-out volute (8).
2, Rotatingandflashstreamingdrier according to claim 1, it is characterized in that: reducing mechanism (4) is made of cutter shaft (4-1) and knives sheet (4-2), and the central axis of the charging aperture on the first blade (4-2) at top and the water-cooling jacket (3) is positioned at same horizontal plane.
3, Rotatingandflashstreamingdrier according to claim 2 is characterized in that: blade (4-2) is 1～3mm with water-cooling jacket (3) inwall gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227314 CN2331931Y (en) | 1998-07-08 | 1998-07-08 | Rotary flash drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98227314 CN2331931Y (en) | 1998-07-08 | 1998-07-08 | Rotary flash drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2331931Y true CN2331931Y (en) | 1999-08-04 |
Family
ID=33977646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98227314 Expired - Fee Related CN2331931Y (en) | 1998-07-08 | 1998-07-08 | Rotary flash drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2331931Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100392336C (en) * | 2005-10-28 | 2008-06-04 | 辽宁中田干燥设备制造有限公司 | Numerically controlled fluidized rotary floating drying machine |
| CN103673556A (en) * | 2012-09-25 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel rotating type flash evaporation drier |
| CN105536924A (en) * | 2016-01-15 | 2016-05-04 | 江西峰竺新材料科技有限公司 | All-in-one pulverizing and drying machine and pulverizing system |
| CN111121398A (en) * | 2020-02-14 | 2020-05-08 | 九江富达实业有限公司 | Full-process-automation solid-liquid separation and drying system for dye intermediate |
-
1998
- 1998-07-08 CN CN 98227314 patent/CN2331931Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100392336C (en) * | 2005-10-28 | 2008-06-04 | 辽宁中田干燥设备制造有限公司 | Numerically controlled fluidized rotary floating drying machine |
| CN103673556A (en) * | 2012-09-25 | 2014-03-26 | 昆山尚达智机械有限公司 | Novel rotating type flash evaporation drier |
| CN105536924A (en) * | 2016-01-15 | 2016-05-04 | 江西峰竺新材料科技有限公司 | All-in-one pulverizing and drying machine and pulverizing system |
| CN105536924B (en) * | 2016-01-15 | 2018-04-06 | 江西峰竺新材料科技有限公司 | Be milled dry integrated machine and pulverized coal preparation system |
| CN111121398A (en) * | 2020-02-14 | 2020-05-08 | 九江富达实业有限公司 | Full-process-automation solid-liquid separation and drying system for dye intermediate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |