CN203405066U - Paddle drying machine - Google Patents
Paddle drying machine Download PDFInfo
- Publication number
- CN203405066U CN203405066U CN201320356746.7U CN201320356746U CN203405066U CN 203405066 U CN203405066 U CN 203405066U CN 201320356746 U CN201320356746 U CN 201320356746U CN 203405066 U CN203405066 U CN 203405066U
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Abstract
A paddle drying machine is provided. The paddle drying machine comprises a base and a host machine which is supported by a rack fixed on the base; the front end and the back end of the housing of the host machine are provided with a front end cover and a back end cover; two parallel hollow stirring shafts which are driven to operate by the same actuating mechanism are arranged inside the housing; the hollow stirring shafts are provided with wedge-shaped hollow paddles; each hollow stirring shaft is composed of an outer tube and an inner tube, and an annular cavity is formed between the outer tube and the inner tube; the inner tubes are provided with steam tubes which are corresponding to each wedge-shaped hollow paddle, pass through the outer tubes and are inserted into the wedge-shaped hollow paddles; the outer tubes are provided with condensate water holes which are corresponding to each wedge-shaped hollow paddle and are communicated with the hollow blade paddles; partition plates which are arranged between the steam tubes and the condensate water holes are arranged inside the wedge-shaped hollow paddles; and the back end of each hollow stirring shaft is provided with a rotating joint. According to the paddle drying machine of the utility model, steam entering and exiting modes are changed, steam and condensate water enter and exit from a discharge end by means of the rotating joints, and therefore, the operating temperature of drive-end bearings and a gear can be reduced, and the vibration of a speed reducer and bearing seats can be decreased, and damage to equipment caused by stress concentration which may occur on a jacket frame can be avoided, and the service life of the equipment can be prolonged.
Description
Technical field
The utility model relates to blade dryer.
Background technology
Hollow blade dryer has higher heat transfer efficiency and heat-transfer area self-cleaning function, and in hollow shaft, dense arrangement hollow paddle, and thermal medium is through the hollow shaft blade of flowing through, conduction heating indirectly.China Patent No. is that 200820037835.4 utility model patent description discloses a kind of dual-shaft sealing type hollow blade drying machine, comprise a housing chuck, the section of housing chuck is W type, the two ends of housing chuck are provided with end cap, above housing chuck, be provided with upper cover, end cap is provided with two hollow shafts, two hollow shafts are laid respectively in two grooves of W type, two hollow shafts connect by gear, one of them hollow shaft is connected with reductor by gear, and reductor is connected with motor; Hollow shaft is provided with hollow paddle, and the top of upper cover is provided with steam (vapor) outlet, and the left end of upper cover is provided with charging aperture, and the right-hand member of housing folder is provided with discharging opening, and the end of hollow shaft is provided with swivel joint.Chinese patent Granted publication number is CN 202145080 U(application number 201120204033.X) utility model the dry and solvent recovering system of a kind of hollow blade is disclosed, comprise groomed oar blade profile main drying, main drying comprises support and shell, shell is comprised of the W clevis shell type drain pan of bottom and the end cap on top, one end of end cap is provided with charging aperture and heated drying air import, the other end is provided with humid gas outlet, on drain pan and with humid gas, export the condensation-water drain that is provided with discharging opening and communicates with chuck with one end, discharging opening is provided with discharger, the both sides of drain pan are respectively provided with the thermal medium import of leading to chuck, in drain pan, be provided with two hollow shafts by same actuating unit drive operation arranged side by side, on hollow shaft, be equipped with wedge type hollow blade, shell is all stretched out at the two ends of hollow shaft, every hollow shaft is by the pair of bearings seat supports being fixed in frame, the two ends of every hollow shaft connect thermal medium for pipe and condensate output transistor by swivel joint respectively.Hollow blade dryer has following deficiency at present: 1, because steam passes in and out from hollow shaft two ends respectively, the driving end that bearing, gear be wherein set is due to all the time in the condition of high temperature, make the lubrication state of bearing, gear very severe, lubricating grease because of high-temperature-coked rotten.Above-mentioned deficiency causes the damage of blade dryer, affects service life of equipment.2, bearing block is arranged on cylindrical shell end plate by support, cylindrical shell chuck support is except bearing the weight of cylindrical shell and hollow shaft, also bear main shaft and rotate the oscillating load producing, cause the heating jacket weld seam generation stress at cylindrical shell chuck support place to concentrate, and fragile, affect equally service life of equipment.
Utility model content
The purpose of this utility model is to propose a kind of favourable extension device blade dryer in service life.
For achieving the above object, the utility model is taked following technical scheme: a kind of blade dryer the utility model proposes, comprise base and by the main frame that is fixed on the frame support on base, the housing of main frame is comprised of W clevis shell type drain pan and upper cover, before housing, before rear end is respectively equipped with, rear end cap, on housing, cover and be provided with charging aperture in front side, middle part is provided with moisture exhausting port, the rear side of drain pan is provided with discharging opening, in housing, be provided with two hollow shafts by same actuating unit drive operation arranged side by side, hollow shaft is provided with wedge type hollow blade, housing is stretched out by front in the two ends of hollow shaft, rear bearing block supports, front-end bearing pedestal is arranged on drive end bearing bracket by fore-stock, rear bearing block is arranged on rear end cap by after-poppet, every hollow shaft is comprised of outer tube and inner tube, between outer tube and inner tube, form annular chamber, inner tube is walked steam, annular chamber is walked condensed water, in inner tube, corresponding every wedge type hollow blade is provided with through outer tube and inserts the steam pipe in wedge type hollow blade, on outer tube, corresponding every wedge type hollow blade is provided with the condensation water hole communicating with wedge type hollow blade, wedge type hollow blade is interior and be provided with dividing plate between steam pipe and condensation water hole, the rear end of every hollow shaft is provided with swivel joint, swivel joint has central passage and the annular channel around central passage, the chamber of the central passage of swivel joint and the inner tube of hollow shaft communicates, the annular channel of swivel joint and the annular chamber of hollow shaft communicate, central passage on swivel joint and annular channel are communicated with respectively steam input pipe and condensate output transistor.
Two front-end bearing pedestals are fixed together, and two rear bearing blocks are fixed together.
The bottom of described drive end bearing bracket is fixed with endcap support plate, and endcap support plate is fixed on base.
Described actuating unit has motor, decelerator, gear drive; Motor and decelerator are supported by the reducer stent being fixed on base, and reducer stent extends back and endcap support plate is fixed together.
Described front-end bearing pedestal has water cooling chuck; Described rear bearing block has water cooling chuck.
The utlity model has following good effect: 1, this utility model infantile feverish perspiration vapour turnover mode, make steam and condensed water all utilize swivel joint to pass in and out from discharge end, add that axle bearing all has water cooling chuck, can reduce the operating temperature of driving end bearing, gear thus, bearing, gear are not fragile, can not affect the heat transfer effect of blade main shaft simultaneously yet.2, two front-end bearing pedestals are integrated, two rear bearing blocks are integrated, front-end bearing pedestal is arranged on drive end bearing bracket by fore-stock, reducer stent extends back and endcap support plate is fixed together, and drive end bearing bracket is fixed on base by endcap support plate, make frame monoblock type, can reduce the vibration of reductor and bearing block, can avoid the contingent stress of chuck support to concentrate the device damage accident causing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is main frame, housing, hollow shaft and wedge type hollow blade connection diagram.
Fig. 4 is swivel joint schematic diagram.
Fig. 5 is forward and backward bearing schematic diagram.
Fig. 6 is hollow shaft and wedge type hollow blade connection diagram.
Fig. 7 is the A-A cutaway view of Fig. 6.
Fig. 8 is the B-B cutaway view of Fig. 6.
The specific embodiment
Blade dryer shown in the drawings, comprise base 1 and the main frame 3 being supported by the frame 2 being fixed on base 1, the housing of main frame 3 is comprised of W clevis shell type drain pan 3-1 and upper cover 3-2, the front and back ends of housing is respectively equipped with forward and backward end cap 3-5,3-8, the upper cover 3-2 of housing goes up and is provided with in front side charging aperture 3-a, middle part is provided with moisture exhausting port 3-b, and the rear side of drain pan 3-1 is provided with discharging opening 3-c, is connected with steam inlet tube 3-1-1 and condensed water goes out to manage 3-1-2 on the jacket type drain pan 3-1 of housing.
In housing, be provided with two hollow shaft 3-6 by same actuating unit 4 drive operations arranged side by side, hollow shaft 3-6 is provided with wedge type hollow blade 3-7, the closed angle end of wedge type hollow blade inserts material, the wherein one side of the fan-shaped side plate of wedge type hollow blade is inclination heating surface, the impact producing when contacting with material particles or powder is disperseed, the powder that makes to be attached on heating surface can be removed automatically, maintain the bright and clean of heating surface, keep efficient heat-conductive characteristic, at blade rectangular end, be provided with scraper plate, so that deposition and the material at the bottom of shell are swept, prevent dead angle.
The two ends of hollow shaft 3-6 are stretched out housing and are supported by axle bearing 3-3,3-10, and described front-end bearing pedestal 3-3 has water cooling chuck 3-3-a; Described rear bearing block 3-10 has water cooling chuck 3-10-a.Two front-end bearing pedestal 3-3 are fixed together, and two rear bearing block 3-10 are fixed together.It is upper that two front-end bearing pedestal 3-3 are arranged on drive end bearing bracket 3-5 by fore-stock 3-4, and two rear bearing block 3-10 are arranged on rear end cap 3-8 by after-poppet 3-9.
Every hollow shaft 3-6 is comprised of outer tube 3-6-1 and inner tube 3-6-2, between outer tube 3-6-1 and inner tube 3-6-2, form annular chamber 3-6-d, inner tube 3-6-2 walks steam, annular chamber 3-6-d walks condensed water, the upper corresponding every wedge type hollow blade 3-7 of inner tube 3-6-2 is provided with the steam pipe 3-7-1 that inserts wedge type hollow blade 3-7 middle part through outer tube 3-6-1, the extension elongation optical axis inner condensat liquid degree of depth of steam pipe 3-7-1 and the blade condensing liquid quantity producing that rotates a circle is determined, guarantee that the mouth of pipe is not submerged the upper corresponding every wedge type hollow blade 3-7 of outer tube 3-6-1 and is provided with the condensation water hole 3-7-2 communicating with wedge type hollow blade 3-7, due in steam pipe 3-7-1 and condensation water hole 3-7-in the same side, for preventing steam short circuit, wedge type hollow blade 3-7 is interior and be provided with dividing plate 3-7-3 between steam pipe 3-7-1 and condensation water hole 3-7-2, the path that steam is walked in wedge type hollow blade 3-7 is longer, guarantee that wedge type hollow blade 3-7 has good heat-conductive characteristic.
The rear end of every hollow shaft 3-6 is provided with swivel joint 6, swivel joint 6 has central passage 6-a and the annular channel 6-b around central passage 6-a, the chamber of the inner tube 3-6-2 of the central passage 6-a of swivel joint 6 and hollow shaft 3-6 communicates, the annular channel 6-b of swivel joint 6 and the annular chamber 3-6-d of hollow shaft 3-6 communicate, and the central passage 6-a on swivel joint 6 and annular channel 6-b are communicated with respectively steam input pipe 6-1 and condensate output transistor 6-2.Steam is from the steam input pipe 6-1 of swivel joint 6, the inner tube 3-6-2 that central passage 6-a enters main shaft, by each steam pipe 3-7-1, enter wedge type hollow blade 3-7, condensed water in wedge type hollow blade 3-7 is the annular chamber 3-6-d to main shaft by the condensation water hole 3-7-2 on outer tube 3-6-1, finally annular channel 6-b and the condensate output transistor 6-2 by swivel joint 6 discharges, and realizes steam from the discharge end turnover of main shaft 3-6.
The bottom of described drive end bearing bracket 3-5 is fixed with endcap support plate 3-11, and endcap support plate 3-11 is fixed on base 1.
Described actuating unit 4 has motor 4-1, decelerator 4-2, gear drive 4-3; Motor 4-1 and decelerator 4-2 are supported by the reducer stent 5 being fixed on base 1, and reducer stent 5 extends back and endcap support plate 3-11 is fixed together.
Claims (5)
1. a blade dryer, comprise base (1) and the main frame (3) being supported by the frame (2) being fixed on base (1), the housing of main frame (3) is comprised of W clevis shell type drain pan (3-1) and upper cover (3-2), before housing, before rear end is respectively equipped with, rear end cap (3-5, 3-8), charging aperture (3-a) is gone up and be provided with in front side to the upper cover of housing (3-2), middle part is provided with moisture exhausting port (3-b), the rear side of drain pan (3-1) is provided with discharging opening (3-c), in housing, be provided with the two hollow shafts (3-6) by same actuating unit (4) drive operation arranged side by side, hollow shaft (3-6) is provided with wedge type hollow blade (3-7), housing is stretched out by front in the two ends of hollow shaft (3-6), rear bearing block (3-3, 3-10) support, front-end bearing pedestal (3-3) is arranged on drive end bearing bracket (3-5) by fore-stock (3-4), rear bearing block (3-10) is arranged on rear end cap (3-8) by after-poppet (3-9), it is characterized in that: every hollow shaft (3-6) is comprised of outer tube (3-6-1) and inner tube (3-6-2), between outer tube (3-6-1) and inner tube (3-6-2), form annular chamber (3-6-d), inner tube (3-6-2) is walked steam, annular chamber (3-6-d) is walked condensed water, the upper corresponding every wedge type hollow blade of inner tube (3-6-2) (3-7) is provided with through outer tube (3-6-1) and inserts the steam pipe (3-7-1) in wedge type hollow blade (3-7), the upper corresponding every wedge type hollow blade of outer tube (3-6-1) (3-7) is provided with the condensation water hole (3-7-2) communicating with wedge type hollow blade (3-7), wedge type hollow blade (3-7) is interior and be provided with dividing plate (3-7-3) between steam pipe (3-7-1) and condensation water hole (3-7-2), the rear end of every hollow shaft (3-6) is provided with swivel joint (6), swivel joint (6) has central passage (6-a) and in central passage (6-a) annular channel (6-b) around, the chamber of the central passage (6-a) of swivel joint (6) and the inner tube (3-6-2) of hollow shaft (3-6) communicates, the annular channel (6-b) of swivel joint (6) and the annular chamber (3-6-d) of hollow shaft (3-6) communicate, central passage (6-a) on swivel joint (6) and annular channel (6-b) are communicated with respectively steam input pipe (6-1) and condensate output transistor (6-2).
2. blade dryer according to claim 1, is characterized in that: two front-end bearing pedestals (3-3) are fixed together, and two rear bearing blocks (3-10) are fixed together.
3. blade dryer according to claim 1, is characterized in that: the bottom of described drive end bearing bracket (3-5) is fixed with endcap support plate (3-11), and endcap support plate (3-11) is fixed on base (1).
4. blade dryer according to claim 3, is characterized in that: described actuating unit (4) has motor (4-1), decelerator (4-2), gear drive (4-3); Motor (4-1) and decelerator (4-2) are supported by the reducer stent (5) being fixed on base (1), and reducer stent (5) extends back and endcap support plate (3-11) is fixed together.
5. blade dryer according to claim 1, is characterized in that: described front-end bearing pedestal (3-3) has water cooling chuck (3-3-a); Described rear bearing block (3-10) has water cooling chuck (3-10-a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320356746.7U CN203405066U (en) | 2013-06-20 | 2013-06-20 | Paddle drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320356746.7U CN203405066U (en) | 2013-06-20 | 2013-06-20 | Paddle drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405066U true CN203405066U (en) | 2014-01-22 |
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ID=49940998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320356746.7U Expired - Fee Related CN203405066U (en) | 2013-06-20 | 2013-06-20 | Paddle drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405066U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933896A (en) * | 2014-04-26 | 2014-07-23 | 绍兴仁飞炭黑有限公司 | Drying granulation device for carbon black or high-moisture-content powdered substance |
| CN104236282A (en) * | 2013-06-21 | 2014-12-24 | 浙江天菱机械贸易有限公司 | A disk-type stirring processing device |
| CN104501554A (en) * | 2014-12-26 | 2015-04-08 | 潍坊金丝达新能源科技有限公司 | Strong force extrusion stirring drying machine |
| CN105157394A (en) * | 2015-07-21 | 2015-12-16 | 苏州市自力化工设备有限公司 | Pharmacy mushroom dreg harmless treatment system |
| CN105481219A (en) * | 2015-12-25 | 2016-04-13 | 江苏国松环境科技开发有限公司 | Solar heat supply hollow blade slurry drying device |
| CN105737571A (en) * | 2016-03-08 | 2016-07-06 | 宁夏格瑞精细化工有限公司 | Drying machine |
| CN107478044A (en) * | 2017-09-18 | 2017-12-15 | 安吉高纯蒙脱石有限公司 | A kind of drying device of montmorillonite |
| CN110926184A (en) * | 2018-09-19 | 2020-03-27 | 深圳龙澄高科技环保股份有限公司 | Shaftless double-helix drying device for dry components of ultrahigh-pressure dry-wet classified garbage |
| CN115183534A (en) * | 2022-06-23 | 2022-10-14 | 华能国际电力股份有限公司大连电厂 | Hollow blade type drying machine |
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2013
- 2013-06-20 CN CN201320356746.7U patent/CN203405066U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236282B (en) * | 2013-06-21 | 2016-05-25 | 浙江天菱机械贸易有限公司 | Collar plate shape apparatus for kneading apparatus |
| CN104236282A (en) * | 2013-06-21 | 2014-12-24 | 浙江天菱机械贸易有限公司 | A disk-type stirring processing device |
| CN103933896A (en) * | 2014-04-26 | 2014-07-23 | 绍兴仁飞炭黑有限公司 | Drying granulation device for carbon black or high-moisture-content powdered substance |
| CN103933896B (en) * | 2014-04-26 | 2016-02-03 | 绍兴仁飞炭黑有限公司 | The drying-granulating device of a kind of carbon black or high moisture content powder |
| CN104501554A (en) * | 2014-12-26 | 2015-04-08 | 潍坊金丝达新能源科技有限公司 | Strong force extrusion stirring drying machine |
| CN105157394A (en) * | 2015-07-21 | 2015-12-16 | 苏州市自力化工设备有限公司 | Pharmacy mushroom dreg harmless treatment system |
| CN105157394B (en) * | 2015-07-21 | 2018-06-12 | 苏州美泓环保科技有限公司 | Pharmacy bacterium dregs innocent processing system |
| CN105481219A (en) * | 2015-12-25 | 2016-04-13 | 江苏国松环境科技开发有限公司 | Solar heat supply hollow blade slurry drying device |
| CN105481219B (en) * | 2015-12-25 | 2018-10-16 | 江苏国松环境科技开发有限公司 | Solar-heating hollow blade sludge drying device |
| CN105737571A (en) * | 2016-03-08 | 2016-07-06 | 宁夏格瑞精细化工有限公司 | Drying machine |
| CN105737571B (en) * | 2016-03-08 | 2018-03-30 | 宁夏格瑞精细化工有限公司 | A kind of drying machine |
| CN107478044A (en) * | 2017-09-18 | 2017-12-15 | 安吉高纯蒙脱石有限公司 | A kind of drying device of montmorillonite |
| CN110926184A (en) * | 2018-09-19 | 2020-03-27 | 深圳龙澄高科技环保股份有限公司 | Shaftless double-helix drying device for dry components of ultrahigh-pressure dry-wet classified garbage |
| CN115183534A (en) * | 2022-06-23 | 2022-10-14 | 华能国际电力股份有限公司大连电厂 | Hollow blade type drying machine |
| CN115183534B (en) * | 2022-06-23 | 2024-04-19 | 华能国际电力股份有限公司大连电厂 | Hollow blade type desiccator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20180620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |