CN105180610B - Horizontal rotary dryer - Google Patents
Horizontal rotary dryer Download PDFInfo
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- CN105180610B CN105180610B CN201510734800.0A CN201510734800A CN105180610B CN 105180610 B CN105180610 B CN 105180610B CN 201510734800 A CN201510734800 A CN 201510734800A CN 105180610 B CN105180610 B CN 105180610B
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- flue
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- horizontal rotary
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Abstract
The present invention relates to a kind of horizontal rotary dryer, including rotatable flue, the first end of the flue is provided with vacuum tube, second end of the flue is provided with loading hopper, the inwall of flue is provided with polylith flight, turnover panel in flue provided with two pieces of inclination arranged crosswises at the position at the second end, two pieces of turnover panels shift to install to form feed inlet and outlet, the guide plate being in tilted layout is additionally provided between the turnover panel and loading hopper, side of the turnover panel away from guide plate is additionally provided with the corbel back slab being in tilted layout, the corbel back slab, turnover panel and guide plate formation material guide passage.Material guide passage of the material successively through the formation of guide plate, turnover panel and corbel back slab enters in flue, by the vacuum tube of flue first end to carrying out vacuumize process in flue, the moisture in material is set quickly to discharge, reduce the evaporating temperature of water, flight make material obtain it is abundant, uniformly stir stirring, avoid dry materials degree from differing, be easy to the turnover of material.
Description
Technical field
The present invention relates to drying plant, more particularly to a kind of horizontal rotary dryer.
Background technology
In the stoving process of carbon molecular sieve production, most domestic is all the stoving process using the eighties in last century, is adopted
With the method for simple roller drying, raw material is added from one end, from other end discharging, or is imported and exported in same one end, but discharging
When need device inclined, operating difficulties, material is easily deposited in the bottom of body of heater during running, and partial material can not be made by heat
With heat exchange is insufficient, and heat utilization efficiency is low, and the raw material of production carbon molecular sieve is mainly the corner of colored mud and external-wall heat-insulation material
Material, water content has very big difference.Roller drier is continuous discharge, completes to dry in bringing-up section moment, it is impossible to according to water content
Carry out the residence time of control material, thus the homogeneous of water content can not be controlled, during discharging, some materials are not reaching to water content
It is required that, and some materials have burnt, and cause the available organic matter in material to volatilize and remove, and cause raw material microstructure to change,
Subsequent technique is impacted, product quality is finally influenceed.
The content of the invention
Based on this, it is necessary to for prior art defect there is provided a kind of horizontal rotary dryer, can not only conveniently pass in and out
Material, and it is avoided that dry materials degree differs.
Its technical scheme is as follows：
A kind of horizontal rotary dryer, including rotatable flue, the first end of the flue are provided with vacuum tube, the stove
Second end of courage is provided with loading hopper, and the inwall of flue is provided with polylith flight, flue to be provided with the position at the second end
The turnover panel of two pieces of inclination arranged crosswises, two pieces of turnover panels shift to install to form feed inlet and outlet, between the turnover panel and loading hopper also
The guide plate being in tilted layout is provided with, side of the turnover panel away from guide plate is additionally provided with the corbel back slab being in tilted layout, the corbel back slab, turnover panel
And guide plate formation material guide passage.
Its further technical scheme is as follows；
Axial direction formation multiple row of the flight along flue, multiple row flight is uniformly arranged along the circumferential direction of flue, and
Each flight of each row is arranged at intervals, and the flight is tilted towards the second end of flue.
The angle of the flight and the central axis of the flue is 25 ° to 30 °, the center of the guide plate and the flue
The angle of axis is 25 ° to 30 °.
Thermocouple is provided with the flue, the flue is externally provided with furnace shell, electrical heating is provided between the furnace shell and flue
Equipment, electric heating equipment is electrically connected with thermocouple.
The vacuum tube is stretched into the flue by the first end of flue, and the outlet of vacuum tube is set upward.
The flue includes cylinder, the first cone cylinder, the second cone cylinder, discharge barrel, one end of the cylinder and the described first cone
Cylinder connection, the other end is connected with second cone cylinder, and the one end of second cone cylinder away from cylinder is connected with the discharge barrel, institute
State loading hopper to connect with the one end of the discharge barrel away from the second cone cylinder, the turnover panel is arranged in second cone cylinder, institute
Guide plate is stated to be arranged in the discharge barrel.
The outer wall of the cylinder is provided with polylith fin, and the fin is evenly arranged along the circumferential direction of cylinder.
The support for supporting the thermocouple is provided with the flue, the one end of the discharge barrel away from the second cone cylinder is provided with
Discharged blind cover, and the thermocouple is extend into flue through discharging blind cover.
The vacuum tube includes linkage section and the bending segment that is connected with linkage section, the bending segment relative to linkage section to
Upper bending, and the inwall of the close flue in outlet of bending segment.
The guide plate is provided with through hole, and the central axis of the through hole is overlapped with the central axis of the discharge nozzle, described
Thermocouple passes through the through hole, and the spigot surface of the guide plate is towards the loading hopper.
The advantage or principle to preceding solution are illustrated below：
Above-mentioned horizontal rotary dryer, material enters the second end of flue from loading hopper, with the rotation of flue, successively
Material guide passage through the formation of guide plate, turnover panel and corbel back slab enters in flue, by the vacuum tube of flue first end to entering in flue
Row vacuumize process, allows the moisture in material quickly to discharge, and reduces the evaporating temperature of water, stays in available volatile matter
In material, product cost is reduced；The inwall of flue sets polylith flight, make material obtain it is abundant, uniform stir stirring, heat is sharp
High with rate, it is to avoid dry materials degree differs, it is homogeneous or even all up to standard to be effectively ensured the final water content of material, improves product
Quality and performance stability, the horizontal rotary dryer floor space is small, and heat utilization efficiency and production efficiency are greatly improved, instead
To rotation flue, material guide passage of the material successively through the formation of corbel back slab, turnover panel and guide plate is easily exported flue, passes through stove
Flight formation one in the corbel back slab at the end of courage second, splay turnover panel and guide plate, with flue smoothly charging-discharging structure, just
In the turnover of material, it is to avoid flue must be hung out furnace shell during discharging, tilt flue and material is poured out.
Brief description of the drawings
Fig. 1 is the perspective diagram of horizontal rotary dryer described in the embodiment of the present invention；
Fig. 2 is the schematic side view of horizontal rotary dryer described in the embodiment of the present invention；
Fig. 3 is the schematic cross-section of cylinder described in the embodiment of the present invention；
Fig. 4 is the schematic cross-section of discharge barrel described in the embodiment of the present invention；
Fig. 5 is material discharging schematic diagram described in the embodiment of the present invention.
Description of reference numerals：
10th, flue, 110, cylinder, 112, fin, the 120, first cone cylinder, the 122, first stiffener plate, the 130, second cone
Cylinder, the 132, second stiffener plate, 140, discharge barrel, 142, second gear, 150, connecting cylinder, 152, first gear, 20, vacuum
Pipe, 210, linkage section, 220, bending segment, 30, loading hopper, 40, thermocouple, 410, sleeve pipe, 412, gas atmosphere inlet, 420,
Support, 50, flight, 60, turnover panel, 70, guide plate, 720, spigot surface, 80, corbel back slab, 90, discharging blind cover.
Embodiment
As shown in Fig. 1 to 5, a kind of horizontal rotary dryer, including rotatable flue 10, the first end of the flue 10
Provided with vacuum tube 20, the second end of the flue 10, which is provided with loading hopper 30, flue 10, is provided with thermocouple 40, flue 10 it is interior
Wall is provided with polylith flight 50, flue 10 turnover panel 60 provided with two pieces of inclination arranged crosswises at the position at the second end, two
Block turnover panel 60 is shifted to install to form feed inlet and outlet, and the guide plate being in tilted layout is additionally provided between the turnover panel 60 and loading hopper 30
70, the side of the turnover panel 60 away from guide plate 70 is additionally provided with the corbel back slab 80 being in tilted layout, the corbel back slab 80, turnover panel 60 and guide plate
70 form material guide passage.
Material enters the second end of flue 10 from loading hopper 30, with the rotation of flue 10, successively through guide plate 70, turnover panel
60 and the material guide passage of the formation of corbel back slab 80 enter in flue 10, the flue 10 is externally provided with furnace shell, the furnace shell and flue 10
Between be provided with electric heating equipment, electric heating equipment heated to flue, and thermocouple 40 is monitored to temperature in flue 10, electric
The temperature of charge data that the control system of firing equipment is imported according to thermocouple, control power transmission and the power-off of electric heating equipment, plus
Hot temperature and time can keep heated at constant temperature, be heated evenly, and greatly reduce according to dry materials degree flexible modulation
Conventional rollers drying machine fire coal produce atmosphere pollution and heat discontinuously and it is uniform the problem of；Pass through the first end of flue 10
Vacuum tube 20 to carrying out vacuumize process in flue 10, the moisture in material is quickly discharged, reduce the evaporation temperature of water
Degree, makes available volatile matter stay in material, reduces product cost；The inwall of flue 10 sets the inclined flight 50 of polylith,
Make material obtain it is abundant, uniform stir stirring, heat utilization efficiency is high, is effectively ensured that the final water content of material is homogeneous or even whole reaches
Mark, improves the quality of product and the stability of performance, the horizontal rotary dryer floor space is small, heat utilization efficiency and production effect
Rate is greatly improved, and reversely rotates flue 10, and material guide passage of the material successively through the formation of corbel back slab 80, turnover panel 60 and guide plate 70 holds very much
Change places and be exported flue 10, by the corbel back slab 80, splay turnover panel 60 and guide plate 70, with flue 10 at the end of flue 10 second
The one smoothly charging-discharging structure of formation of flight 50, be easy to the turnover of material, it is to avoid flue must be hung out furnace shell during discharging,
Flue is tilted to pour out material.The vacuum tube 20 is stretched into the flue 10 by the first end of flue 10, and close to the stove
The inwall of courage 10 is set, and the outlet of vacuum tube is set upward, and the inner space of flue 10 can be made full use of by so setting, and increase thing
The packed height of material, improves dryer list furnace output, it is to avoid logistics enters vacuum tube by the outlet of vacuum tube.
As shown in Figure 1,3, axial direction formation multiple row of the flight 50 along flue 10, multiple row flight 50 is along flue 10
Circumferential direction is uniformly arranged, and each flight 50 of each row is arranged at intervals, and the flight 50 is tilted towards the second end of flue 10, institute
The angle for stating flight 50 and the central axis of the flue 10 is 25 ° to 30 °.20 pieces of flights are provided with the present embodiment
50,20 pieces of flights 50 are divided into 4 row, and the angle of the flight 50 and the central axis of the flue 10 is 30 °, make material in drying
During by left and right vibration uniform stirring, be heated evenly, at the same flight 50 towards flue 10 the second end tilt, be easy to material smooth
Ground is imported or exported.According to demand, be additionally provided with cylinder it is parallel with tubular axis it is straight stir plate, make material in drying course
By vibration uniform stirring up and down, further it is heated evenly.
Flue 10 described in the present embodiment includes cylinder 110, the first cone cylinder 120, the second cone cylinder 130, discharge barrel 140, described
One end of cylinder 110 is connected with first cone cylinder 120, and the other end is connected with second cone cylinder 130, second cone cylinder
130 one end away from cylinder 110 is connected with the discharge barrel 140, and the loading hopper 30 is with the discharge barrel 140 away from second
One end connection of cone cylinder 130, the turnover panel 60 is arranged in second cone cylinder 130, and the guide plate 70 is arranged on the discharging
In cylinder 140.The structure is not only convenient for carrying out rotation process to flue 10, and is easy to be arranged each part in flue 10,
Overall helically angle is arranged in flue 10 for turnover panel 60, guide plate 70 and corbel back slab 80, as flue 10 rotates, can realize material
Automatic feed and discharging, it is simple to operate.
As shown in Figure 1, 2, the outer wall of the cylinder 110 is provided with polylith fin 112, and the fin 112 is along cylinder
110 circumferential direction is evenly arranged.16 pieces of fin 112, Homogeneouslly-radiating are provided with the present embodiment.
As shown in Figure 1,5, it is arranged with outside the thermocouple 40 in sleeve pipe 410, the flue 10 and is provided with the support set
Worn provided with discharging blind cover 90, described sleeve pipe 410 support 420 of pipe 410, the one end of the discharge barrel 140 away from the second cone cylinder 130
Discharging blind cover 90 is crossed to extend into flue 10.Thermocouple 40 is supported by support 420, its position is kept constant, really
Guarantor is heated evenly everywhere, and discharging blind cover 90 blocks the opening of discharge nozzle in drying course, on the one hand makes to keep negative in flue 10
Pressure condition, on the other hand avoids material from skidding off.
As shown in figure 1, the vacuum tube 20 includes linkage section 210 and the bending segment 220 connected with linkage section 210, institute
Bending segment 220 is stated to be folded upward at relative to linkage section 210, and the inwall of the close flue in outlet of bending segment 220.The vacuum tube
20 external vacuum equipments, vacuumize process is carried out by vacuum tube 20 to the inner space of flue 10, makes to be in negative pressure in flue 10
Moisture boiling point under negative pressure state is reduced with the raising of vacuum in state, material, vacuum equipment operation dehumidifier reduction stove
Moisture content in courage 10 so that the solution such as water obtains enough kinetic energy disengaging surface of material in material, reduces water evaporation temperature, carries
High drying efficiency, the bending segment 220 is folded upward at relative to linkage section 210, and the outlet of bending segment 220 is interior close to flue
Wall, the outlet of bending segment 220 described in the present embodiment and the inwall of cylinder 110 are pressed close to, and its distance is 100mm or so, makes flue
Dischargeable capacity utilization rate in 10 is greatly increased, while not interfering with the effect vacuumized with steam discharge again.
The described one end of first cone cylinder 120 away from cylinder 110 is additionally provided with outside connecting cylinder 150, the connecting cylinder 150 and is arranged with
Second gear 142 is arranged with outside first gear 152, the discharge barrel 140, the outer wall of the first cone cylinder 120 is provided with and is connected to
First stiffener plate 122 of connecting cylinder 150, the outer wall of the second cone cylinder 130 is provided with the second reinforcement for being connected to discharge barrel 140
Gusset 132.Drive mechanism is driven by second gear 142 with first gear 152, drives flue 10 to rotate, and sets first to strengthen
The stiffener plate 132 of gusset 122 and second, improves the bulk strength of flue 10.
As shown in Fig. 1,4,5, the guide plate 70 is provided with through hole, the central axis of the through hole and the discharge nozzle
Heart axis is overlapped, and the thermocouple 40 passes through the through hole, and the spigot surface 720 of the guide plate 70 is towards the loading hopper 30.
The thermocouple 40 is arranged on to the center of flue 10, it is ensured that be heated evenly everywhere in flue 10, the spigot surface of the guide plate 70
720 towards the loading hopper 30, and the material entered from loading hopper 30 is as the effect of spigot surface 720 is imported into flue 10
Interior, the angle of the guide plate 70 and the central axis of the flue 10 is 25 ° to 30 °.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of horizontal rotary dryer, it is characterised in that including rotatable flue, the first end of the flue is provided with vacuum
Pipe, the second end of the flue is provided with loading hopper, and the inwall of flue is provided with the position in polylith flight, flue close to the second end
Turnover panel of the place provided with two pieces of inclination arranged crosswises is put, two pieces of turnover panels shift to install to form feed inlet and outlet, and the turnover panel leaks with charging
The guide plate being in tilted layout is additionally provided between bucket, side of the turnover panel away from guide plate is additionally provided with the corbel back slab being in tilted layout, described
Corbel back slab, turnover panel and guide plate formation material guide passage, the flue includes cylinder, the first cone cylinder, the second cone cylinder, discharge barrel, described
One end of cylinder is connected with first cone cylinder, and the other end is connected with second cone cylinder, and second cone cylinder is away from cylinder
One end is connected with the discharge barrel, and the loading hopper is connected with the one end of the discharge barrel away from the second cone cylinder, the turnover panel
It is arranged in second cone cylinder, the guide plate is arranged in the discharge barrel.
2. horizontal rotary dryer as claimed in claim 1, it is characterised in that the flight is formed along the axial direction of flue
Multiple row, multiple row flight is uniformly arranged along the circumferential direction of flue, and each flight of each row is arranged at intervals, and the flight is towards flue
The second end tilt.
3. horizontal rotary dryer as claimed in claim 2, it is characterised in that the central axis of the flight and the flue
Angle be 25 ° to 30 °, the angle of the central axis of the guide plate and the flue is 25 ° to 30 °.
4. horizontal rotary dryer as claimed in claim 3, it is characterised in that thermocouple, the stove are provided with the flue
Courage is externally provided with furnace shell, and electric heating equipment is provided between the furnace shell and flue, and electric heating equipment is electrically connected with thermocouple.
5. horizontal rotary dryer as claimed in claim 4, it is characterised in that the vacuum tube is stretched into by the first end of flue
In the flue, and the outlet of vacuum tube is set upward.
6. horizontal rotary dryer as claimed in claim 1, it is characterised in that the outer wall of the cylinder radiates provided with polylith
Piece, the fin is evenly arranged along the circumferential direction of cylinder.
7. horizontal rotary dryer as claimed in claim 1, it is characterised in that the support thermoelectricity is provided with the flue
Even support, the one end of the discharge barrel away from the second cone cylinder is stretched into provided with discharging blind cover, the thermocouple through discharging blind cover
Into flue.
8. horizontal rotary dryer as claimed in claim 1, it is characterised in that the vacuum tube includes linkage section and with connecting
The bending segment of section connection is connect, the bending segment is folded upward at relative to linkage section, and the inwall of the close flue in outlet of bending segment.
9. horizontal rotary dryer as claimed in claim 1, it is characterised in that the guide plate is provided with through hole, the through hole
Central axis overlapped with the central axis of the discharge nozzle, the thermocouple pass through the through hole, the spigot surface of the guide plate
Towards the loading hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734800.0A CN105180610B (en) | 2015-10-30 | 2015-10-30 | Horizontal rotary dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734800.0A CN105180610B (en) | 2015-10-30 | 2015-10-30 | Horizontal rotary dryer |
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| Publication Number | Publication Date |
|---|---|
| CN105180610A CN105180610A (en) | 2015-12-23 |
| CN105180610B true CN105180610B (en) | 2017-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510734800.0A Active CN105180610B (en) | 2015-10-30 | 2015-10-30 | Horizontal rotary dryer |
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| Country | Link |
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| CN (1) | CN105180610B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589409B (en) * | 2020-05-09 | 2022-03-01 | 津榕(福建)明胶科技有限公司 | Device and method for producing sodium silicate from gelatin |
| CN111692876B (en) * | 2020-05-19 | 2022-01-11 | 赣州有色冶金机械有限公司 | Vacuum calcining furnace |
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|---|---|---|---|---|
| DE102006058787A1 (en) * | 2006-12-12 | 2008-06-19 | Gemeinde Weissach | Device for drying clarified sludge comprises a mixing drum having a first opening on a front side, a rotary drive for the drum, a pivoting unit for pivoting the drum about its transverse axis and a hot air supply |
| CN102331168A (en) * | 2011-09-21 | 2012-01-25 | 孙超 | Hot air dryer with auxiliary plates |
| CN102564083A (en) * | 2012-02-02 | 2012-07-11 | 常州市步步干燥设备有限公司 | Electric heating biconical vacuum dryer |
| CN202902832U (en) * | 2012-10-23 | 2013-04-24 | 溧阳市永立农牧机械有限公司 | Cylinder for cylinder drying machine |
| CN202928299U (en) * | 2012-10-27 | 2013-05-08 | 郑州泰达节能干燥设备有限公司 | Powder drying device |
| CN103134279A (en) * | 2011-11-29 | 2013-06-05 | 刘广文 | Rotary type internally-flowing particle material drying machine |
| CN204085116U (en) * | 2014-07-30 | 2015-01-07 | 巩义市恒昌冶金建材设备厂 | High moisture material multistage compound lifting blade drum dryer |
| CN205228047U (en) * | 2015-10-30 | 2016-05-11 | 池州山立分子筛有限公司 | Horizontal rotatory drying -machine |
-
2015
- 2015-10-30 CN CN201510734800.0A patent/CN105180610B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006058787A1 (en) * | 2006-12-12 | 2008-06-19 | Gemeinde Weissach | Device for drying clarified sludge comprises a mixing drum having a first opening on a front side, a rotary drive for the drum, a pivoting unit for pivoting the drum about its transverse axis and a hot air supply |
| CN102331168A (en) * | 2011-09-21 | 2012-01-25 | 孙超 | Hot air dryer with auxiliary plates |
| CN103134279A (en) * | 2011-11-29 | 2013-06-05 | 刘广文 | Rotary type internally-flowing particle material drying machine |
| CN102564083A (en) * | 2012-02-02 | 2012-07-11 | 常州市步步干燥设备有限公司 | Electric heating biconical vacuum dryer |
| CN202902832U (en) * | 2012-10-23 | 2013-04-24 | 溧阳市永立农牧机械有限公司 | Cylinder for cylinder drying machine |
| CN202928299U (en) * | 2012-10-27 | 2013-05-08 | 郑州泰达节能干燥设备有限公司 | Powder drying device |
| CN204085116U (en) * | 2014-07-30 | 2015-01-07 | 巩义市恒昌冶金建材设备厂 | High moisture material multistage compound lifting blade drum dryer |
| CN205228047U (en) * | 2015-10-30 | 2016-05-11 | 池州山立分子筛有限公司 | Horizontal rotatory drying -machine |
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| CN105180610A (en) | 2015-12-23 |
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