CN206739797U - Horizontal rotary drum drier with highly effective drying ability - Google Patents
Horizontal rotary drum drier with highly effective drying ability Download PDFInfo
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- CN206739797U CN206739797U CN201720363613.0U CN201720363613U CN206739797U CN 206739797 U CN206739797 U CN 206739797U CN 201720363613 U CN201720363613 U CN 201720363613U CN 206739797 U CN206739797 U CN 206739797U
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Abstract
The utility model discloses a kind of horizontal rotary drum drier with highly effective drying ability, including cylinder, there is dry section one to seven successively from charging one end to discharging one end in the cylinder；Dry section one and dry section three are provided with the straight flight of array distribution, the axis positioned at the straight flight and cylinder of dry section one has angle, positioned at the diameter parallel of the straight flight and cylinder of dry section three；Dry section four to six is provided with the bending flight of array distribution；Dry section seven is provided with the special-shaped flight of array distribution.Structure is novel, it is easily achieved, exist in cylinder without material curtain cavity, efficiency of utilization is improved, and is improved the drying capacity of drying machine, unit-hour output increase, the heat loss of ton product declines, and the shape and quantity of each dry section flight are reasonably set according to the water content situation of material, has both accelerated the drying rate of material, make flight be not easy to scab again, and be easy to clear up.
Description
Technical field
The utility model belongs to drying machinery technical field, and in particular to a kind of horizontal revolving drum with highly effective drying ability
Drying machine.
Background technology
Whizzer is the equipment that a large amount of wet stocks are carried out to drying and processing, has productivity ratio high, easy to operate excellent
Gesture., it is necessary to by the way that the wet stock of High water cut is dried in many industries, it is (not of the same race to obtain low aqueous dried material
The material of class, moisture index are different), then dried material is sent into subsequent handling.For a long time, only used always in drying machine
A kind of flight of shape, material can be bonded on drying machine cylinder inboard wall and flight in the drying process, and scabbed more material
Sprinkling material curtain is reduced, and also have impact on dry heat transfer efficiency, is forced parking and is carried out manual cleaning, causes cleaning work labor intensity to increase
Greatly, influence to produce.Also, the shape of flight only has flat or folding type, influenceed by flight shape, due to the spray of material
Spill material curtain and cavity be present, hot blast has the problems such as heat consumption is high, efficiency of utilization is low, discharging moisture is exceeded through cavity.Solution
Certainly problem above turns into the task of top priority.
Utility model content
To solve above technical problem, the utility model provides a kind of horizontal revolving drum with highly effective drying ability and dried
Machine, a variety of flights of different shapes are regularly set, are not easy to scab, drying capacity is strong.
To achieve the above object, technical solutions of the utility model are as follows：
A kind of horizontal rotary drum drier with highly effective drying ability, it is characterized by：Including cylinder, enter certainly in the cylinder
Expect that one end has dry section one, dry section two, dry section three, dry section four, dry section five, dry section six successively to discharging one end
With dry section seven；The straight flight of array distribution, position are provided with the cylinder inboard wall of dry section one and dry section three
There is angle in the axis of the straight flight and cylinder of dry section one, the axis positioned at the straight flight and cylinder of dry section three is put down
OK；The bending flight of array distribution is provided with the cylinder inboard wall of dry section four, dry section five and dry section six, should
The one end of bending flight away from cylinder is along the rotation direction bending of cylinder, positioned at the bending angle of the bending flight of dry section four
More than the bending flight positioned at dry section five, the bending angle positioned at the bending flight of dry section five is more than positioned at dry section six
Bending flight；The special-shaped flight of array distribution is provided with the cylinder inboard wall of dry section seven.
Using above structure, the straight flight of dry section one is obliquely installed, in order to which material is quickly introduced in drying machine
Portion；Flight is not provided with dry section two, makes the industry-specific material in portion (such as material of composite heat transfer) in dry section two
Free to tumble, granulating of further growing up, improve yield；The diameter parallel of the straight flight and cylinder of dry section three, can will be wet
Material is rolled up to close to top and forms material curtain, and material moisture in dry section three is larger, causes viscosity larger, and tabular knot
The flight of structure is both not easy to scab, and is also most convenient to clean scabbing on flight；Dry section four, dry section five and dry section six are folding
Curved flight, and the bending angle of the flight close to the dry section four of charging one end is maximum, the dry section six close to discharging one end
Bending angle it is minimum, changed by the bending angle of bending flight in order to which the material for gradually decreasing moisture is rolled up to top
Portion forms material curtain, and the flight of the platy structure of bending can reduce the possibility that scabs, and also allows for clearing up scabbing on flight；
Dry section seven has special-shaped flight, and moisture is less when material reaches dry section seven, and viscosity is small, is not easy to scab, by different
Shape flight can make material be covered with the section of whole cylinder completely, do not expect that curtain cavity is present, substantially increase material and hot gas
The heat exchange efficiency of body.
As preferred：Bending angle positioned at the bending flight of dry section five is 90 degree.Using above structure, dry
The bending flight in area five is right angle, its can wet stock roll up to top formed material curtain, and through preamble dry material be not easy
Scabbed on rectangular-shaped bending flight, material moisture or more in dry section four, by the way that bending flight is arranged to
Obtuse angle, material is set to be not easy to scab on flight, and material is compared the moisture of dry section five in dry section six and further dropped
It is low, by the way that bending flight is arranged into acute angle, bigger material can be formed by the top of material lifting to cylinder and 3/4 section
Curtain, above material curtain hollow sectors are made up, improve the heat exchange efficiency of material and hot gas.
As preferred：The special-shaped flight includes arc sections and backgauge portion, wherein, the arc sections are the tabular knot of arc
The diameter parallel of structure, its axis and cylinder, the arc sections include first paragraph, second segment and between first paragraph and second segments
Changeover portion, the width of the first paragraph is more than the width of second segment, the width of the changeover portion from close to first paragraph while to
Close to second segment while being gradually reduced, also, one end of the first paragraph, second segment and changeover portion flushes, the backgauge position
In one end that first paragraph flushes with second segment and changeover portion, and it is vertical with arc sections.Using above structure, material enters dry section
Moisture is very low when seven, and material can be spilt open by arc sections and backgauge portion, material curtain is covered with the disconnected of whole cylinder completely
Face, ensure exist without material curtain cavity, further increase the heat exchange efficiency of material and hot gas.
As preferred：The straight flight, bending flight and special-shaped flight are along the axis helically array distribution of cylinder.
Using above structure, it is distributed by helical array, straight flight, bending flight and special-shaped flight is more fully connect with material
Touch, more materials are delivered to the top of cylinder.
As preferred：The straight flight, bending flight and special-shaped flight are fixed in cylinder by welding procedure
On wall.Using above structure, technological process is simple, and cost is cheap, and structure is reliable.
As preferred：The dry section one, dry section two, dry section three, dry section four, dry section five, the and of dry section six
The width self-desiccation area one of dry section seven gradually increases to dry section seven.Using above structure, heat transfer efficiency is improved, more to increase
Effect ground material drying, saves the energy, and can prevent flight from scabbing.
As preferred：One end is fed in the cylinder and is provided with material feeding box, and feed chute is provided with the material feeding box and is entered
Tracheae, the material feeding box, feed chute and air inlet pipe connect with cylinder；The cylinder one end that discharges is provided with feed box,
Discharging elephant trunk and escape pipe are provided with the feed box, the feed box, discharging elephant trunk and escape pipe connect with cylinder.Using
Above structure, cylinder quickly and easily input and output material, hot-air can be entered from air inlet pipe by feed chute and discharging elephant trunk, from
Escape pipe is discharged, material that can quickly and efficiently in drying cylinder body.
As preferred：Checking maintenance hole is provided with the feed box.Using above structure, maintenance and maintenance do not have to remove into
Hopper or feed box, maintenance and maintenance efficiency are improved, and then improve production efficiency.
As preferred：Also include driving gear, the driven gear engaged with the driving gear and driving driving tooth rotation
Dynamic drive device, the driven gear are solidly set on cylinder.Using above structure, realize the rotation of cylinder, it is simple in construction can
Lean on, it is easy to accomplish.
As preferred：Also include at least two support frames, the cylinder is installed in rotation on support frame.More than
Structure, effective support is provided cylinder, ensure the reliability of barrel body rotation.
Compared with prior art, the beneficial effects of the utility model are：
Using the horizontal rotary drum drier provided by the utility model with highly effective drying ability, structure is novel, is easy to real
It is existing, exist in cylinder without material curtain cavity, efficiency of utilization is improved, and is improved the drying capacity of drying machine, is produced during platform
Amount increase, the heat loss of ton product declines, and water content situation is reasonably set often in whizzer according to material
The shape and quantity of individual dry section flight, had both accelerated the drying rate of material, made flight be not easy to scab again, and were easy to clear up.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the expanded schematic diagram of cylinder；
Fig. 3 is the dimensional structure diagram of special-shaped flight；
Fig. 4 is the planar structure schematic diagram of special-shaped flight；
Fig. 5 is the expanded schematic diagram of special-shaped flight；
Fig. 6 is the schematic cross-section of dry section one；
Fig. 7 is the schematic cross-section of dry section three；
Fig. 8 is the schematic cross-section of dry section four；
Fig. 9 is the schematic cross-section of dry section five；
Figure 10 is the schematic cross-section of dry section six；
Figure 11 is the schematic cross-section of dry section seven.
Embodiment
The utility model is described in further detail with accompanying drawing with reference to embodiments.
As shown in figure 1, a kind of horizontal rotary drum drier with highly effective drying ability, including cylinder 1, fed in cylinder 1
One end is provided with material feeding box 21, and the material feeding box 21 is enclosed on the end of cylinder 1, and feed chute 22 and air inlet are provided with material feeding box 21
Pipe 23, the material feeding box 21, feed chute 22 and air inlet pipe 23 connect with cylinder 1, are provided with the cylinder 1 discharging one end
Feed box 31, the feed box 31 are equally enclosed on the end of cylinder 1, on feed box 31 be provided with discharging elephant trunk 32, escape pipe 33 with
And checking maintenance hole 34, the feed box 31, discharging elephant trunk 32, escape pipe 33 and checking maintenance hole 34 connect with cylinder 1.Moistening
Material is entered by feed chute 22, through cylinder 1 drying after, dry material from discharging elephant trunk 32 discharge, meanwhile, hot-air from
Air inlet pipe 23 enters cylinder, carries out heat exchange with material in cylinder 1 and takes away moisture, then discharged from escape pipe 33, is realized
The quickly and efficiently material in drying cylinder body.Maintenance and maintenance do not have to remove material feeding box 21 or feed box 31, pass through checking maintenance
Hole 34, maintenance and maintenance efficiency are improved, and then improve production efficiency.
Fig. 1 is referred to, the horizontal rotary drum drier with highly effective drying ability also includes two support frames 7, the cylinder 1
It is installed in rotation on support frame 7.Also, driven gear 6 is installed with cylinder 1, the driven gear 6 and device driven
The driving gear 5 of 4 drivings engages, wherein, drive device includes motor and speed reducer, is driven and led by reductor when motor works
Moving gear 5 rotates, and driving gear 5 drives driven gear 6, and then cylinder 1 is rotated along two support frames 7.
Fig. 1 and Fig. 2 are referred to, feed one end certainly in cylinder 1 has dry section 1, dry section two successively to discharging one end
IIth, dry section 3 III, the IV of dry section four, dry section 5 V, dry section 6 VI and dry section 7 VII, dry section 1, the dry section
2 II, the width self-desiccation area 1 of dry section 3 III, the IV of dry section four, dry section 5 V, dry section 6 VI and dry section 7 VII
Gradually increase to dry section 7 VII, to improve heat transfer efficiency, with more efficiently material drying, save the energy, and can prevent
Flight scabs.
Fig. 1, Fig. 2 and Fig. 6 are referred to, equally distributed straight flight is provided with the inwall of cylinder 1 of dry section 1
11, this is straight, and flight 11 is tabular, and has angle with the axis of cylinder 1, also, straight flight 11 is consolidated by welding procedure
It is scheduled on the inwall of cylinder 1.Material enters after cylinder 1 by dry section 1 from feed chute 22, has with the axis of cylinder 1
Angle is straight, and material rapidly can be imported dryer inner by flight 11.
Fig. 1 and Fig. 2 are referred to, material enters dry section 2 II by dry section 1, is not provided with copying in dry section 2 II
Plate, the industry-specific material in portion (the particularly material of composite heat transfer) rolls in dry section 2 II, further long by rolling
Big granulating, yield is improved, if some materials do not need the process of granulating, dry section 2 II can save.
Fig. 1, Fig. 2 and Fig. 7 are referred to, material enters dry section 3 III by dry section 2 II, in the cylinder 1 of dry section 3 III
The straight flight 11 of helically array distribution is provided with inwall, flight 11 is also tabular that this is straight, straight flight 11 with
The diameter parallel of cylinder 1, also, straight flight 11 is fixed on by welding procedure on the inwall of cylinder 1.Straight flight 11 can
Wet stock is rolled up to close to top and forms material curtain, material moisture at dry section 3 III is larger, causes viscosity larger, and puts down
The straight flight 11 of platy structure is both not easy to scab, and is also most convenient to clean scabbing on straight flight 11.
Fig. 1, Fig. 2 and Fig. 8 are referred to, material enters the IV of dry section four by dry section 3 III, in the IV of dry section four cylinder 1
The bending flight 12 of helically array distribution is provided with inwall, the diameter parallel of the bending flight 12 with cylinder 1, and
And bending flight 12 is fixed on by welding procedure on the inwall of cylinder 1, the equal edge in the one end of bending flight 12 away from cylinder 1
The rotation direction bending of cylinder 1, i.e. one end of bending flight 12 are welded on cylinder 1, the other end (away from cylinder 1 one end) to
The bending of cylinder 1.Material moisture or more in four IV of dry section, is arranged to blunt by the bending angle of bending flight 12
Angle, preferably 135 °, material is set to be not easy to scab on flight, bending angle is easy to roll up wet stock for the bending flight 12 at obtuse angle
Material curtain is formed to close to top, also allows for the problem that scabs cleared up on flight.
Fig. 1, Fig. 2 and Fig. 9 are referred to, material enters dry section 5 V by the IV of dry section four, in the cylinder 1 of dry section 5 V
The bending flight 12 of helically array distribution is provided with inwall, the diameter parallel of the bending flight 12 with cylinder 1, and
And bending flight 12 is fixed on by welding procedure on the inwall of cylinder 1, the equal edge in the one end of bending flight 12 away from cylinder 1
The rotation direction bending of cylinder 1, i.e. one end of bending flight 12 are welded on cylinder 1, the other end (away from cylinder 1 one end) to
The bending of cylinder 1.Moisture when moisture of the material in dry section 5 V is less than four IV of dry section, therefore, bending is copied
The bending angle of plate 12 is arranged to right angle, as 90 °, preferably can roll up wet stock to top and form material curtain, material curtain cavity
It is less compared with four IV of dry section, material is more fully carried out heat exchange, and the material dried through preamble is not easy at right angle
Scabbed on the bending flight of shape, also allow for clearing up scabbing on flight.
Fig. 1, Fig. 2 and Figure 10 are referred to, material enters dry section 6 VI by dry section 5 V, in the cylinder of dry section 6 VI
The bending flight 12 of helically array distribution is provided with 1 inwall, the diameter parallel of the bending flight 12 with cylinder 1, and
And bending flight 12 is fixed on by welding procedure on the inwall of cylinder 1, the equal edge in the one end of bending flight 12 away from cylinder 1
The rotation direction bending of cylinder 1, i.e. one end of bending flight 12 are welded on cylinder 1, the other end (away from cylinder 1 one end) to
The bending of cylinder 1.Moisture when moisture of the material in dry section 6 VI is less than dry section 5 V, therefore, bending is copied
The bending angle of plate 12 is arranged to acute angle, as 60 °, bending flight can by the top of material lifting to cylinder and 3/4 section,
Bigger material curtain is formed, makes up above material curtain hollow sectors, hence it is evident that improve the heat exchange efficiency of material and hot gas.
Fig. 1~Fig. 5 and Figure 11 is referred to, material enters dry section 7 VII by dry section 6 VI, in dry section 7 VII
The special-shaped flight 13 of helically array distribution is provided with the inwall of cylinder 1, the special-shaped flight 13 is fixed by welding procedure
On the inwall of cylinder 1.Specifically, the special-shaped flight 13 includes arc sections 131 and backgauge portion 132, wherein, the circular arc
Portion 131 is the diameter parallel of the platy structure of arc, its axis and cylinder 1, and the arc sections 131 include first paragraph 131a, second
Section 131c and the changeover portion 131b between first paragraph 131a and second segment 131c, the width of the first paragraph 131a are more than
Second segment 131c width, the width of the changeover portion 131b is from close first paragraph 131a while to close to second segment 131c one side
It is gradually reduced, also, the first paragraph 131a, second segment 131c and changeover portion 131b one end flush, and the backgauge portion 132 is
Plate-like structure, it is located at one end that first paragraph 131a flushes with second segment 131c and changeover portion 131b, and is hung down with arc sections 131
Directly.Moisture is less when material reaches dry section 7 VII, and viscosity is small, is not easy to scab, passes through arc sections 131 and backgauge portion
132 can take up and spill out material, material curtain is covered with the section of whole cylinder completely, ensure exist without material curtain cavity, further
Improve the heat exchange efficiency of material and hot gas.Dry material discharges finally by discharging elephant trunk 32.The utility model cylinder 1
Interior to exist without material curtain cavity, efficiency of utilization is improved, and is improved the drying capacity of drying machine, unit-hour output increase,
The heat loss of ton product declines, and the shape sum of each dry section flight is reasonably set according to the water content situation of material
Amount, had both accelerated the drying rate of material, and had made flight be not easy to scab again, and be easy to clear up.
Finally it should be noted that foregoing description is only preferred embodiment of the present utility model, the common skill of this area
Art personnel on the premise of without prejudice to the utility model aims and claim, can make under enlightenment of the present utility model
Expression, such conversion are each fallen within the scope of protection of the utility model as multiple types.
Claims (10)
- A kind of 1. horizontal rotary drum drier with highly effective drying ability, it is characterised in that：It is interior including cylinder (1), the cylinder (1) There is dry section one (I), dry section two (II), dry section three (III), dry section four successively from charging one end to discharging one end (IV), dry section five (V), dry section six (VI) and dry section seven (VII)；The straight flight of array distribution is provided with the cylinder (1) inwall of dry section one (I) and dry section three (III) (11), there is angle positioned at the straight flight (11) of dry section one (I) and the axis of cylinder (1), positioned at dry section three (III) Straight flight (11) and the diameter parallel of cylinder (1)；Array is provided with the cylinder (1) inwall of dry section four (IV), dry section five (V) and dry section six (VI) The bending flight (12) of distribution, the one end of the bending flight (12) away from cylinder (1) along the rotation direction bending of cylinder (1), It is more than the bending flight (12) positioned at dry section five (V), position positioned at the bending angle of the bending flight (12) of dry section four (IV) It is more than the bending flight (12) positioned at dry section six (VI) in the bending angle of the bending flight (12) of dry section five (V)；The special-shaped flight (13) of array distribution is provided with the cylinder (1) inwall of dry section seven (VII).
- 2. the horizontal rotary drum drier according to claim 1 with highly effective drying ability, it is characterised in that：Positioned at drying The bending angle of the bending flight (12) in area five (V) is 90 degree.
- 3. the horizontal rotary drum drier according to claim 1 or 2 with highly effective drying ability, it is characterised in that：It is described Special-shaped flight (13) includes arc sections (131) and backgauge portion (132), wherein, the arc sections (131) are the tabular knot of arc Structure, the diameter parallel of its axis and cylinder (1), the arc sections (131) include first paragraph (131a), second segment (131c) and position Changeover portion (131b) between first paragraph (131a) and second segment (131c), the width of the first paragraph (131a) are more than second The width of section (131c), the width of the changeover portion (131b) is from close first paragraph (131a) while to close to second segment (131c) While be gradually reduced, also, one end of the first paragraph (131a), second segment (131c) and changeover portion (131b) flushes, and it is described Backgauge portion (132) is located at one end that first paragraph (131a) flushes with second segment (131c) and changeover portion (131b), and and arc sections (131) it is vertical.
- 4. the horizontal rotary drum drier according to claim 1 or 2 with highly effective drying ability, it is characterised in that：It is described Straight flight (11), bending flight (12) and special-shaped flight (13) are along the axis helically array distribution of cylinder (1).
- 5. the horizontal rotary drum drier according to claim 4 with highly effective drying ability, it is characterised in that：It is described straight Flight (11), bending flight (12) and special-shaped flight (13) are fixed on the inwall of cylinder (1) by welding procedure.
- 6. the horizontal rotary drum drier according to claim 1 or 2 with highly effective drying ability, it is characterised in that：It is described Dry section one (I), dry section two (II), dry section three (III), dry section four (IV), dry section five (V), dry section six (VI) Gradually increase to dry section seven (VII) with the width self-desiccation area one (I) of dry section seven (VII).
- 7. the horizontal rotary drum drier according to claim 1 or 2 with highly effective drying ability, it is characterised in that：Institute State cylinder (1) charging one end and be provided with material feeding box (21), feed chute (22) and air inlet pipe are provided with the material feeding box (21) (23), the material feeding box (21), feed chute (22) and air inlet pipe (23) connect with cylinder (1)；The cylinder (1) discharging one end be provided with feed box (31), on the feed box (31) be provided with discharging elephant trunk (32) and Escape pipe (33), the feed box (31), discharging elephant trunk (32) and escape pipe (33) connect with cylinder (1).
- 8. the horizontal rotary drum drier according to claim 7 with highly effective drying ability, it is characterised in that：It is described go out Hopper (31) is provided with checking maintenance hole (34).
- 9. the horizontal rotary drum drier according to claim 1 or 2 with highly effective drying ability, it is characterised in that：Also wrap Include the driving dress that driving gear (5), the driven gear (6) engaged with the driving gear (5) and driving driving gear (5) rotate Put (4), the driven gear (6) is solidly set on cylinder (1).
- 10. the horizontal rotary drum drier according to claim 1 or 2 with highly effective drying ability, it is characterised in that：Also wrap At least two support frames (7) are included, the cylinder (1) is installed in rotation on support frame (7).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363613.0U CN206739797U (en) | 2017-04-07 | 2017-04-07 | Horizontal rotary drum drier with highly effective drying ability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720363613.0U CN206739797U (en) | 2017-04-07 | 2017-04-07 | Horizontal rotary drum drier with highly effective drying ability |
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| CN206739797U true CN206739797U (en) | 2017-12-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839692A (en) * | 2017-04-07 | 2017-06-13 | 中化重庆涪陵化工有限公司 | The horizontal rotary drum drier of highly effective drying |
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2017
- 2017-04-07 CN CN201720363613.0U patent/CN206739797U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839692A (en) * | 2017-04-07 | 2017-06-13 | 中化重庆涪陵化工有限公司 | The horizontal rotary drum drier of highly effective drying |
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