CN204388506U - Twin-shaft paddle dryer - Google Patents
Twin-shaft paddle dryer Download PDFInfo
- Publication number
- CN204388506U CN204388506U CN201420805474.9U CN201420805474U CN204388506U CN 204388506 U CN204388506 U CN 204388506U CN 201420805474 U CN201420805474 U CN 201420805474U CN 204388506 U CN204388506 U CN 204388506U
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- CN
- China
- Prior art keywords
- inner housing
- shaft
- blade body
- blade
- twin
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of twin-shaft paddle dryer, the drying body chassis comprising bracing frame and be arranged on bracing frame and power set, drying body chassis comprises lower house and upper shell, lower house comprises inner housing and shell body, heat-conducting oil heating room is formed between inside and outside housing, two shafts are provided with in inner housing, shaft is provided with blade, blade comprises blade body, conduction oil chamber is provided with in this blade body interior, shaft is hollow structure, conduction oil chamber and shaft internal switching; Power set comprise stirring motor, output gear and reduction gearing.Adopt remarkable result of the present utility model to be arrange shell body outside inner housing, pass into high-temperature hot oil, heat inner housing in conduction oil heating clamber, material intensification drying effect is better, and heating-up temperature is higher; Two side end face thickness of blade body different and between two side end faces arc-shaped transition can increase the heat transfer area of blade body, drying effect is better.
Description
Technical field
The utility model relates to blade dryer, is specifically related to a kind of twin-shaft paddle dryer.
Background technology
Paddle dryer is that one arranges stirring arm at device interior, makes wet stock under the stirring of blade, fully contacts with heat carrier and hot surface, thus reach the stirring at low speed drier of drying purpose.It is a kind of continuous, efficient, stirring at low speed type drying equipment.Be applicable to the drying of granular material, granular material or the viscous materials such as chemicals, synthetic resin, mineral products, medicine, feed, dye well food.Traditional, during the work of paddle dryer, wet stock is positioned at the casing of dryer, and adopt hot water or hot gas to heat wet stock, heating effect is not obvious, heats up limited.The operation principle of hollow blade dryer utilizes the impetus of blade to realize continuous drying to produce to material indirect by cylindrical shell and groomed oar rachis; Wherein the hollow blade of drying machine is main heat transfer component, the size of the direct decision device disposal ability of heat transfer efficiency of hollow blade, and the thickness of existing hollow blade is even, and heat transfer area is limited, and drying effect is bad.
Utility model content
For solving above technical problem, the utility model provides a kind of twin-shaft paddle dryer
Technical scheme is as follows:
A kind of twin-shaft paddle dryer, its main points are: comprise bracing frame, this bracing frame is provided with two back-up blocks, two described back-up blocks are provided with same drying body chassis, this drying body chassis comprises lower house and upper shell, wherein lower house comprises inner housing and is arranged on the shell body outside this inner housing, heat-conducting oil heating room is formed between described inner housing and shell body, this heat-conducting oil heating room is heated described inner housing, described inner housing and shell body structure all in the form of slot, at least two housings support connecting plates are provided with along its length between described inner housing and shell body, described housings support connecting plate offers conduction oil and flows through hole, the notch of described inner housing outwards turns down and forms lower house flange connector, described upper shell structure in the form of slot, the notch of described upper shell outwards turns down and forms upper shell flange connector, this upper shell flange connector and lower house flange connector are bolted, described upper shell is provided with two feeding-passages, two described feeding-passages are respectively near the two ends of described upper shell,
Bearing block is respectively equipped with in the end of described inner housing, shaft is provided with along its length in described inner housing, described shaft two ends are arranged on described bearing block respectively by bearing, this shaft is separately installed with multiple blade in the axial direction, described blade comprises two blade bodies, two described blade bodies are positioned at same hoop plane, described blade body is fan-shaped, the inner arc surface of described blade body is connected with the outer circumference surface of described shaft, conduction oil chamber is provided with in this blade body interior, described shaft is hollow structure, described conduction oil chamber and described shaft internal switching, described shaft is two, two described shafts are parallel to each other, two described shafts are positioned in same level, blade on two described shafts is got along and is staggered, bracing frame outside described drying body chassis is provided with power set, these power set comprise the stirring motor be arranged on support frame as described above, the output shaft of this stirring motor is provided with output gear, reduction gearing is equipped with in same one end of two described shafts, reduction gearing on two described shafts engages with same reduction gearing.
Adopt the remarkable result of above technical scheme to be that inner housing is used for splendid attire material, arranges shell body, pass into high-temperature hot oil, heat inner housing in conduction oil heating clamber outside inner housing, material intensification drying effect is better, and heating-up temperature is higher; Simultaneously, conduction oil enters the conduction oil chamber of blade body interior by the entrance being located at blade body inner arc surface, two side end face thickness of blade body different and between two side end faces arc-shaped transition can increase the heat transfer area of blade body, drying effect is better.
In order to better realize the utility model, may further be:
The entrance of described conduction oil chamber is provided with at the inner arc surface of above-mentioned blade body, two side end faces of described blade body are rectangle, the thickness of a side end face of described blade body is 6 ~ 6.5 times of another side end face thickness, arc-shaped transition between two side end faces of described blade body, in two described blade bodies of same blade, the small end face of a described blade body is towards the large end face of blade body described in another.Adopt above technical scheme, conduction oil enters the conduction oil chamber of blade body interior by the entrance being located at blade body inner arc surface, two side end face thickness of blade body different and between two side end faces arc-shaped transition can increase the heat transfer area of blade body, drying effect is better.
The all U-shaped channel-shaped structure of above-mentioned inner housing and shell body, the both ends open of described inner housing and shell body is all closed, and be connected with the outer surface of described inner housing cell wall after described shell body notch fold inward, described housings support connecting plate is U-shaped.Adopt above technical scheme, inner housing and the shell body inner space of U-type groove shape are large.
Groove bottom part near above-mentioned inner housing either end is provided with tapping channel.Adopt above technical scheme, after drying materials drying, discharge housing from tapping channel.
Above-mentioned shell body is provided with conduction oil outlet near one end of tapping channel, the other end is provided with conduction oil entrance.Adopt above technical scheme, conduction oil circulates between the inlet, and conduction oil can be kept to be in higher temperature for a long time.
The outer wall of above-mentioned shell body is provided with thermal insulation layer.Adopt above technical scheme, thermal insulation layer can effectively avoid heat to run off from shell body.
The notch of above-mentioned inner housing outwards turns down and forms housing flange connector.Adopt above technical scheme, upper shell is connected with lower house by housing flange connector.
Above-mentioned blade body is hollow shell-like structure, and the enclosure interior of described blade body forms described conduction oil chamber, and the inner arc surface of described blade body opens wide the entrance forming described conduction oil chamber.Adopt above technical scheme, blade body is welded on the paddle shaft of hollow, conduction oil can be made to enter the intrinsic conduction oil chamber of blade with paddle shaft internal switching.
The external arc length of above-mentioned blade body is 2.5 ~ 2.7 times of its radius, and the external arc length of described blade body is 3.8 ~ 4 times of Inner arc length.Adopt above technical scheme, the heat transfer area of blade body is large, and drying effect is good.
Above-mentioned blade body welds with between described shaft.Adopt above technical scheme, blade body and described shaft stable connection firm.
Beneficial effect: adopt twin-shaft paddle dryer of the present utility model, inner housing is used for splendid attire material, outside inner housing, arrange shell body, high-temperature hot oil is passed in conduction oil heating clamber, heat inner housing, material intensification drying effect is better, and heating-up temperature is higher; Simultaneously, conduction oil enters the conduction oil chamber of blade body interior by the entrance being located at blade body inner arc surface, two side end face thickness of blade body different and between two side end faces arc-shaped transition can increase the heat transfer area of blade body, drying effect is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the structural representation of blade body 1 in Fig. 1 and Fig. 2.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of twin-shaft paddle dryer, comprise bracing frame x, this bracing frame x is provided with two back-up block y, two described back-up block y are provided with same drying body chassis, this drying body chassis comprises lower house a and upper shell g, wherein lower house a comprises inner housing b and is arranged on the shell body c outside this inner housing b, heat-conducting oil heating room s is formed between described inner housing b and shell body c, this heat-conducting oil heating room s heats described inner housing b, described inner housing b and shell body c structure all in the form of slot, at least two housings support connecting plate d are provided with along its length between described inner housing b and shell body c, described housings support connecting plate d offers conduction oil and flows through hole d1, the notch of described inner housing b outwards turns down and forms lower house flange connector b1, described upper shell g structure in the form of slot, the notch of described upper shell g outwards turns down and forms upper shell flange connector g1, this upper shell flange connector g1 and lower house flange connector b1 is bolted, described upper shell g is provided with two feeding-passage h, two described feeding-passage h are respectively near the two ends of described upper shell g,
Bearing block is respectively equipped with in the end of described inner housing b, shaft 2 is provided with along its length in described inner housing b, described shaft 2 two ends are arranged on described bearing block respectively by bearing, this shaft 2 is separately installed with multiple blade in the axial direction, described blade comprises two blade bodies 1, two described blade bodies 1 are positioned at same hoop plane, described blade body 1 is in fan-shaped, the inner arc surface of described blade body 1 is connected with the outer circumference surface of described shaft 2, conduction oil chamber 1a is provided with in this blade body 1 inside, described shaft 2 is in hollow structure, described conduction oil chamber 1a and described shaft 2 internal switching, described shaft 2 is two, two described shafts 2 are parallel to each other, two described shafts 2 are positioned in same level, blade on two described shafts 2 is got along and is staggered, bracing frame x outside described drying body chassis is provided with power set, these power set comprise the stirring motor i be arranged on support frame as described above x, the output shaft of this stirring motor i is provided with output gear j, reduction gearing k is equipped with in same one end of two described shafts 2, reduction gearing k on two described shafts 2 engages with same reduction gearing k.
The entrance of described conduction oil chamber 1a is provided with at the inner arc surface of described blade body 1, two side end faces of described blade body 1 are rectangle, the thickness of a side end face of described blade body 1 is 6 ~ 6.5 times of another side end face thickness, arc-shaped transition between two side end faces of described blade body 1, in two described blade bodies 1 of same blade, the small end face of a described blade body 1 is towards the large end face of blade body 1 described in another.
The all U-shaped channel-shaped structure of described inner housing b and shell body c, the both ends open of described inner housing b and shell body c is all closed, and be connected with the outer surface of described inner housing b cell wall after described shell body c notch fold inward, described housings support connecting plate d is U-shaped.
Groove bottom part near described inner housing b either end is provided with tapping channel e.
Described shell body c is provided with conduction oil outlet c2 near one end of tapping channel e, the other end is provided with conduction oil entrance c1.
The outer wall of described shell body c is provided with thermal insulation layer f.
The notch of described inner housing b outwards turns down and forms housing flange connector b1.
Described blade body 1 is in hollow shell-like structure, and the enclosure interior of described blade body 1 forms described conduction oil chamber 1a, and the inner arc surface of described blade body 1 opens wide the entrance forming described conduction oil chamber 1a.
The external arc length of described blade body 1 is 2.5 ~ 2.7 times of its radius, and the external arc length of described blade body 1 is 3.8 ~ 4 times of Inner arc length.
Weld between described blade body 1 with described shaft 2.
Finally it should be noted that; foregoing description is only preferred embodiment of the present utility model; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite without prejudice to the utility model aim and claim; can make like multiple types and representing, such conversion all falls within protection domain of the present utility model.
Claims (10)
1. a twin-shaft paddle dryer, it is characterized in that: comprise bracing frame (x), this bracing frame (x) is provided with two back-up blocks (y), two described back-up blocks (y) are provided with same drying body chassis, this drying body chassis comprises lower house (a) and upper shell (g), wherein lower house (a) comprises inner housing (b) and is arranged on this inner housing (b) shell body (c) outward, heat-conducting oil heating room (s) is formed between described inner housing (b) and shell body (c), this heat-conducting oil heating room (s) heats described inner housing (b), described inner housing (b) and shell body (c) structure all in the form of slot, at least two housings support connecting plate (d) are provided with along its length between described inner housing (b) and shell body (c), described housings support connecting plate (d) offers conduction oil and flows through hole (d1), the notch of described inner housing (b) outwards turns down and forms lower house flange connector (b1), described upper shell (g) structure in the form of slot, the notch of described upper shell (g) outwards turns down and forms upper shell flange connector (g1), this upper shell flange connector (g1) and lower house flange connector (b1) are bolted, described upper shell (g) is provided with two feeding-passages (h), two described feeding-passages (h) are respectively near the two ends of described upper shell (g),
Bearing block is respectively equipped with in the end of described inner housing (b), shaft (2) is provided with along its length in described inner housing (b), described shaft (2) two ends are arranged on described bearing block respectively by bearing, this shaft (2) is separately installed with multiple blade in the axial direction, described blade comprises two blade bodies (1), two described blade bodies (1) are positioned at same hoop plane, described blade body (1) is in fan-shaped, the inner arc surface of described blade body (1) is connected with the outer circumference surface of described shaft (2), conduction oil chamber (1a) is provided with in this blade body (1) inside, described shaft (2) is in hollow structure, described conduction oil chamber (1a) and described shaft (2) internal switching, described shaft (2) is two, two described shafts (2) are parallel to each other, two described shafts (2) are positioned in same level, blade on two described shafts (2) is got along and is staggered, bracing frame (x) outside described drying body chassis is provided with power set, these power set comprise the stirring motor (i) be arranged on support frame as described above (x), the output shaft of this stirring motor (i) is provided with output gear (j), reduction gearing (k) is equipped with in same one end of two described shafts (2), reduction gearing (k) on two described shafts (2) engages with same reduction gearing (k).
2. twin-shaft paddle dryer according to claim 1, it is characterized in that: the entrance being provided with described conduction oil chamber (1a) at the inner arc surface of described blade body (1), two side end faces of described blade body (1) are rectangle, the thickness of a side end face of described blade body (1) is 6 ~ 6.5 times of another side end face thickness, arc-shaped transition between two side end faces of described blade body (1), in two described blade bodies (1) of same blade, the small end face of a described blade body (1) is towards the large end face of blade body (1) described in another.
3. twin-shaft paddle dryer according to claim 1 and 2, it is characterized in that: described inner housing (b) and all U-shaped channel-shaped structure of shell body (c), the both ends open of described inner housing (b) and shell body (c) is all closed, be connected with the outer surface of described inner housing (b) cell wall after described shell body (c) notch fold inward, described housings support connecting plate (d) is U-shaped.
4. twin-shaft paddle dryer according to claim 1, is characterized in that: the groove bottom part near described inner housing (b) either end is provided with tapping channel (e).
5. twin-shaft paddle dryer according to claim 4, it is characterized in that: described shell body (c) is provided with conduction oil outlet (c2) near one end of tapping channel (e), and the other end is provided with conduction oil entrance (c1).
6. the twin-shaft paddle dryer according to claim 1,2,4 or 5, is characterized in that: on the outer wall of described shell body (c), be provided with thermal insulation layer (f).
7. twin-shaft paddle dryer according to claim 1, is characterized in that: the notch of described inner housing (b) outwards turns down and forms housing flange connector (b1).
8. the twin-shaft paddle dryer according to claim 1,2,4,5 or 7, it is characterized in that: described blade body (1) is in hollow shell-like structure, the enclosure interior of described blade body (1) forms described conduction oil chamber (1a), and the inner arc surface of described blade body (1) opens wide the entrance forming described conduction oil chamber (1a).
9. twin-shaft paddle dryer according to claim 1, it is characterized in that: the external arc length of described blade body (1) is 2.5 ~ 2.7 times of its radius, the external arc length of described blade body (1) is 3.8 ~ 4 times of Inner arc length.
10. the twin-shaft paddle dryer according to claim 1,2,4,5,7 or 9, is characterized in that: described blade body (1) is welded with between described shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805474.9U CN204388506U (en) | 2014-12-17 | 2014-12-17 | Twin-shaft paddle dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420805474.9U CN204388506U (en) | 2014-12-17 | 2014-12-17 | Twin-shaft paddle dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204388506U true CN204388506U (en) | 2015-06-10 |
Family
ID=53361220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420805474.9U Expired - Fee Related CN204388506U (en) | 2014-12-17 | 2014-12-17 | Twin-shaft paddle dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204388506U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105737571A (en) * | 2016-03-08 | 2016-07-06 | 宁夏格瑞精细化工有限公司 | Drying machine |
| CN106424078A (en) * | 2016-09-26 | 2017-02-22 | 克雷伯氏环保科技（苏州）有限公司 | Refining method for salt containing organic matters |
| CN113551487A (en) * | 2021-09-18 | 2021-10-26 | 江苏永佳干燥科技有限公司 | Imidacloprid secondary powder rapid conveying and processing equipment and method |
-
2014
- 2014-12-17 CN CN201420805474.9U patent/CN204388506U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106424078A (en) * | 2016-09-26 | 2017-02-22 | 克雷伯氏环保科技（苏州）有限公司 | Refining method for salt containing organic matters |
| CN113551487A (en) * | 2021-09-18 | 2021-10-26 | 江苏永佳干燥科技有限公司 | Imidacloprid secondary powder rapid conveying and processing equipment and method |
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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: 20150610 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |