CN2588295Y - Layered air flow drying tower - Google Patents
Layered air flow drying tower Download PDFInfo
- Publication number
- CN2588295Y CN2588295Y CN 02294753 CN02294753U CN2588295Y CN 2588295 Y CN2588295 Y CN 2588295Y CN 02294753 CN02294753 CN 02294753 CN 02294753 U CN02294753 U CN 02294753U CN 2588295 Y CN2588295 Y CN 2588295Y
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- main shaft
- spindle
- bevel gear
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Abstract
The utility model relates to a layered air current drying tower device, a motor of which is connected with a speed reducer which is connected with a spindle, wherein, the spindle which is a multi-node combined type is vertically arranged in the middle position of a casing; a material transporting device of a material transporting part is arranged on a material disk of a flue and is hinged with the spindle into one; the casing body of the utility model is a double-layer combined type; the top part is tapered; the casing body is provided with a tail gas discharge pipe; the tapered top part is provided with a wet material inlet, and the lower part is provided with a purified air inlet and a product outlet; the lower part of the spindle penetrates through a cement disk and the lower part is connected with a basic shaft box which is positioned on the ground; the speed reducer is connected with a small bevel gear which is connected with a large bevel gear; the large bevel gear is connected with the spindle, the transmission part of which is provided with a needle bearing. The device adopts the large and the small bevel gears for transmission, and transmission effect is good. The vertical pressure of the spindle acts on groundwork, which reduces the temperature distortion degree of the machine body and improves the service life of the complete machine. The utility model has high drying speed, good air tightness, high thermal efficiency, good heat transfer effect and obvious energy conservation.
Description
Technical field
The utility model relates to a kind of drying equipment, particularly a kind of laminar pneumatic conveying drying tower apparatus.
Background technology
Chinese patent ZL 972028218 discloses " the laminar pneumatic conveying drying tower apparatus " of my invention.This machine thermal efficiency height, energy consumption is low, and is simple in structure, is better than traditional drying equipment.Find that through the uses in several years practice this invention still has unsatisfactory part, show, the torsion deficiency of transmission mechanism,, there is the transmission fault in time and causes shutdown, directly influences production efficiency.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, and provide a kind of transmission main shaft to stand on the standard shaft box, under the driving of motor, stir large bevel gear with cone pinion and pass to main shaft, drive the laminar pneumatic conveying drying tower apparatus of complete machine running by the secondary transmission.
The purpose of this utility model is achieved in that and comprises running part, main shaft portion, the haul part, housing, the motor of running part links to each other with reductor, reductor is connected with main shaft, main shaft is the more piece combined type, stand on the middle part of housing, it is one that the handler of haul part is placed on the flue charging tray with the main shaft hinge, its housing is double-layer combined, the top is taper, and housing upper end one side has tail gas discharging pipe, and conical top one side has the wet feed import, the bottom inlet that purifies air, products export, its structural feature is, the bottom of main shaft is passed the cement dish and is connected with the standard shaft box, and the standard shaft cassette holder is on ground; Reductor is connected with cone pinion, and cone pinion links to each other with large bevel gear, and large bevel gear is connected with main shaft; The running part of main shaft is equipped with needle bearing.
Described needle bearing is by being bolted on the cement dish.
Compared with prior art, the utility model changes the secondary transmission into by three grades of transmissions of prior art, changes the bevel gear transmission by chain gear transmission, has reduced transmission torsion, and the complete machine running steadily.Because the running part of main shaft adopts needle bearing, can greatly reduce mechanical friction power.The main shaft pressure at right angle acts on the ground, has greatly reduced body temperature distortion degree, the service life of having improved complete machine.The utility model rate of drying is fast, and air-tightness is good, thermal efficiency height, and heat-transfer effect is good, stable drive, obvious energy conservation.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the utility model main shaft and drive mechanism schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
Overall structure of the present utility model such as Fig. 1 are " turriform ".It is to the improvement of Chinese patent ZL972028218, and improved position is to change the secondary transmission into by three grades of transmissions, changes worm speed reducer, chain gear transmission into the bevel gear transmission.As Fig. 1, main shaft 1 of the present utility model is the more piece combined type, and the bottom of main shaft 1 is passed bottom cement dish 6 and acted directly on the standard shaft box 12, and 12 in standard shaft box on the ground.Main shaft 1 of the present utility model and running part such as Fig. 2 are equipped with needle bearing on the main shaft 1, and needle bearing is made up of roller cup 18, needle roller 19, step 20.Step 20 is connected with cement dish 21.It is top chock 17 that there is regulating center bearing base the top of cement dish 21.Pressure bearing 16 is arranged in the top chock 17, and metal (upper seat 17,20 is fixed by bolts on the cement dish 21 together with roller cup 18.Main shaft 1 drives handler 4 runnings, and handler 4 is many rows, raftings glassware 4 more and is arranged in the flue charging tray 2, and flue charging tray 2 is a cirque structure, is a multiple layer combination body, layered arrangement.Between dish and the dish is gas channel.It is one that handler 4 is placed on the last plane of flue charging tray 2 with main shaft 1 hinge.Housing 3 of the present utility model is the double-level-metal plate structure, interlayer is filled with heat-preservation cotton, inwall coating, the top shell is taper, there is humidity discharging pipe 15 middle part at the top of taper, one side of taper has wet feed inlet, and bottom one side has tail gas discharging pipe 14, the bottom of housing 3 purify air inlet 5, products export 7.
Running part of the present utility model such as Fig. 2 are equipped with large bevel gear 13 on the main shaft 1 of the bottom of cement dish 6, large bevel gear 13 and cone pinion 8 engaged transmission.Wherein large bevel gear 13 is installed on the main shaft 1.Cone pinion 8 is connected with reductor 9, and reductor 9 is connected with motor 11 by belt pulley 10.
The course of work of the present utility model: under the driving of motor 11, reductor 9, cone pinion 8 is stirred large bevel gear 13 and is driven main shaft 1 rotation.Main shaft 1 drives handler 4 and presses certain speed continuous stirring material with main shaft 1, and move in a circle, when material is scraped the feed opening position, automatically fall next dish, because flue charging tray 2 is a circular seal, so the gas of high-temperature flue is pressed along contrary two kinds of different modes by each layer flue charging tray 2 by dish in flue charging tray 2 chambeies.Flue gas constantly carries out heat exchange with metal and material, thereby its temperature is constantly successively decreased, finally outside tail gas discharging pipe 7 ejectors by upper strata flue charging tray 2.Wet feed is entered by feeding mouth and goes up dish most, alternately reverse with the good flue charging tray 2 of heat conduction under the continuous stirring of handler 4, forward, conduction heat transfer mutually.The thermal current that forms between each flue charging tray 2 in device constantly contacts with the material of each flue charging tray 2 simultaneously, carries out heat exchange, thereby constantly take away the moisture that evaporates from material.Unsaturated moisture is discharged by humidity discharging pipe 15.Temperature in this sampling device has formed low high hot-fluid and has increased progressively the ladder band, and material is progressively to pass through the upper strata low-temperature prewarming, temperature, high temperature heat exchange in the middle lower floor.Finally make material from top to bottom, after material enters lower floor's flue charging tray 2, the temperature of the superiors' flue charging tray 2 has reached more than 400 ℃, materials flow contacts with the high temperature conductor, between the last lower flue charging tray 2, except its heat exchange is conducted convection current, also material is carried out in-plant radiation, the inner remaining moisture of material is evaporated rapidly, and after the materials flow water content had been dropped to bottom line, the material that is dried was discharged from products export 7.
Claims (2)
1, a kind of laminar pneumatic conveying drying tower apparatus, comprise running part, main shaft portion, the haul part, housing, the motor of running part links to each other with reductor, reductor is connected with main shaft, main shaft is the more piece combined type, stand on the middle part of housing, it is one that the handler of haul part is placed on the flue charging tray with the main shaft hinge, and its housing is double-layer combined, and the top is taper, housing upper end one side has tail gas discharging pipe, conical top one side has the wet feed import, the bottom inlet that purifies air, products export is characterized in that, the bottom of main shaft is passed the cement dish and is connected with the standard shaft box, and the standard shaft cassette holder is on ground; Reductor is connected with cone pinion, and cone pinion links to each other with large bevel gear, and large bevel gear is connected with main shaft; The running part of main shaft is equipped with needle bearing.
2, laminar pneumatic conveying drying tower apparatus according to claim 1 is characterized in that, needle bearing is by being bolted on the cement dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02294753 CN2588295Y (en) | 2002-12-27 | 2002-12-27 | Layered air flow drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02294753 CN2588295Y (en) | 2002-12-27 | 2002-12-27 | Layered air flow drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2588295Y true CN2588295Y (en) | 2003-11-26 |
Family
ID=33752100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02294753 Expired - Fee Related CN2588295Y (en) | 2002-12-27 | 2002-12-27 | Layered air flow drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2588295Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047843A (en) * | 2013-01-11 | 2013-04-17 | 龙岩嘉麒生物科技有限公司 | Vacuum laminating belt type drier |
-
2002
- 2002-12-27 CN CN 02294753 patent/CN2588295Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047843A (en) * | 2013-01-11 | 2013-04-17 | 龙岩嘉麒生物科技有限公司 | Vacuum laminating belt type drier |
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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 |