CN105466200B - Hot cyclone drying machine - Google Patents
Hot cyclone drying machine Download PDFInfo
- Publication number
- CN105466200B CN105466200B CN201610018002.2A CN201610018002A CN105466200B CN 105466200 B CN105466200 B CN 105466200B CN 201610018002 A CN201610018002 A CN 201610018002A CN 105466200 B CN105466200 B CN 105466200B
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- CN
- China
- Prior art keywords
- flow tube
- swinging screen
- drying
- screen
- tube
- 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
Links
- 238000001035 drying Methods 0.000 title claims abstract description 88
- 239000000463 material Substances 0.000 claims abstract description 64
- 230000008859 change Effects 0.000 claims abstract description 14
- 230000008676 import Effects 0.000 claims abstract description 8
- 238000007791 dehumidification Methods 0.000 claims description 13
- 238000005119 centrifugation Methods 0.000 claims 1
- 239000002274 desiccant Substances 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/003—Supply-air or gas filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
Abstract
The present invention provides a kind of hot cyclone drying machines, include sieve equipment for drying, centrifugal fan and the drying unit set gradually along the conveying direction of material；Sieving equipment for drying includes：Rack, swinging screen, connecting rod and eccentric shaft, swinging screen are slidably arranged in rack, and there is swinging screen opposite first end and second end, the first end of swinging screen and the first end of connecting rod to connect, and the second end of swinging screen is discharge port；The second end of connecting rod and eccentric axis connection, the length direction of eccentric shaft is vertical with the length direction of connecting rod, and eccentric shaft turns are arranged in rack；Drying unit includes thermal-collecting tube and what is be arranged in thermal-collecting tube multiple change flow tube；The center for changing flow tube is equipped with fixing axle, and multiple directing plates are equipped between fixing axle and the inner wall for changing flow tube, changes and is wound with heat-generating pipe on the outer wall in the exit of flow tube；The import of centrifugal fan and the discharge port of swinging screen connect, and the outlet of centrifugal fan is connect with the import for changing flow tube.The hot cyclone drying agent is efficient.
Description
Technical field
The present invention relates to dry materials technical fields, more particularly, to a kind of hot cyclone drying machine.
Background technology
Existing drying equipment is largely the drying of large-size pipeline formula and the high temperature drying that high-speed stirred generates.It is this dry
Dry equipment consumes a large amount of heat sources, because it closed protective heat concentration cannot cause amount of heat to be lost in well, or it is high
Speed stirring generates high temperature and is dried, also because closing is bad to lead to a large amount of heat losses, waste of energy.
It can be seen that drying equipment drying efficiency in the prior art is low.
Invention content
The purpose of the present invention is to provide a kind of hot cyclone drying machines, to solve drying equipment drying effect in the prior art
The low technical problem of rate.
The present invention provides a kind of hot cyclone drying machine, and the hot cyclone drying machine includes being set successively along the conveying direction of material
Sieve equipment for drying, centrifugal fan and the drying unit set, wherein；
The sieve equipment for drying includes：Rack, swinging screen, connecting rod and eccentric shaft, wherein the swinging screen is slidably arranged in
In the rack, the swinging screen has opposite first end and second end, the first end of the swinging screen and the connecting rod
First end connection, the second end of the swinging screen is discharge port；The second end of the connecting rod and eccentric axis connection, it is described inclined
The length direction of mandrel is vertical with the length direction of the connecting rod, and the eccentric shaft turns are arranged in the rack；
The drying unit includes thermal-collecting tube and what is be arranged in the thermal-collecting tube multiple change flow tube；It is described to change in flow tube
The heart is equipped with fixing axle, multiple directing plates is equipped between the fixing axle and the inner wall for changing flow tube, the directing plate is described in
The length direction of fixing axle is twist；It is wound with heat-generating pipe on the outer wall in the exit for changing flow tube；
The import of the centrifugal fan is connect with the discharge port of the swinging screen, the outlet of the centrifugal fan and institute
State the import connection for changing flow tube.
Further, the swinging screen includes screen frame (unit) and the sieve in the screen frame (unit), the bottom of the sieve
It is additionally provided with header tank, the bottom of the header tank connects drainpipe.
Further, multiple support shafts, the axis of the support shaft and institute are equipped between the swinging screen and the rack
The glide direction for stating swinging screen is vertical.
Further, the baffle for preventing material excessive is connected at the top of the screen frame (unit).
Further, the first end of the swinging screen is higher than the second end of the swinging screen.
Further, eccentric wheel is arranged on the eccentric shaft, the second end of the connecting rod is connect with the eccentric wheel.
Further, the both ends for changing flow tube, which are equipped with, netted tubaeform helps head piece.
Further, also it is arranged with protection pipe outside the thermal-collecting tube.
Further, the drying unit further includes dehumidification tube, the dehumidification tube change described in the radial direction of flow tube according to
It is secondary to pass through the thermal-collecting tube and the protection pipe, and sponge is filled in the dehumidification tube.
Further, the drying unit further includes being connected to the connection ring changed on the outer wall of flow tube, the connection
The surface of ring is vertical with the extending direction for changing flow tube, and the end of the thermal-collecting tube and protection pipe is soldered to the connection ring
Surface on.
In use, wet material is first placed in swinging screen, and after driving eccentric shaft turns, the connecting rod with eccentric axis connection
In the length direction movement of the drive lower edge of the eccentric shaft connecting rod so that swinging screen (is left and right in Fig. 1 relative to housing slide
Sliding), the sliding of swinging screen makes the moisture in material be sifted out, and the most of moisture in material is gone out, is sieved through swinging screen
By entering in drying unit after discharging, the heat-generating pipe heating air in drying unit makes to change in flow tube full of heat material after dry
Air, hot-air become hot whirlwind under the power of centrifugal fan and under the guiding of directing plate.
It can be seen that wet material is first placed under the action of sieve equipment for drying by the present invention carries out first step drying process, i.e.,
Sieve equipment for drying filters off most moisture in material, reduces the water content of material, then remains in and sieved in dry material
Moisture enter back into drying unit progress second step drying process, since material moisture reduces at this time, need not consume
Multiple-energy-source, meanwhile, after the directing plate in drying unit opens the dry rear material dispersion of sieve, and directing plate extends material conveying
Path has the function that extend time of the material by drying unit, material is enable fully by dry effect, to improve
Drying efficiency.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the sieve equipment for drying structural schematic diagram of hot cyclone drying machine provided in an embodiment of the present invention；
Fig. 2 is the drying unit structural schematic diagram of hot cyclone drying machine provided in an embodiment of the present invention；
Fig. 3 is A-A in Fig. 2 to sectional view.
Reference numeral：
11- rack 12- header tanks；
13- drainpipes；14- baffles；
15- swinging screens；15a- discharge ports；
16- belt pulleys；17- eccentric wheels；
18- connecting rods；19- eccentric shafts；
21- fixing axles；22- directing plates；
23- changes flow tube；23a- is tubaeform to help head piece；
24- thermal-collecting tubes；25- protection pipes；
26- dehumidification tubes；27- temperature controls are popped one's head in；
28- connection rings；29- screw rods；
29a- threaded holes；30- heat-generating pipes.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.Wherein, term " first position " and
" second position " is two different positions.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the sieve equipment for drying structural schematic diagram of hot cyclone drying machine provided in an embodiment of the present invention；Fig. 2 is that the present invention is real
The drying unit structural schematic diagram of the hot cyclone drying machine of example offer is provided；Fig. 3 is A-A in Fig. 2 to sectional view.
The present invention provides a kind of hot cyclone drying machine, and as shown in Figure 1, Figure 2 and Figure 3, which includes along object
Sieve equipment for drying, centrifugal fan and the drying unit that the conveying direction of material is set gradually, wherein；The sieve equipment for drying includes：Machine
Frame 11, swinging screen 15, connecting rod 18 and eccentric shaft 19, wherein the swinging screen 15 is slidably arranged in the rack 11, described
Swinging screen 15 has opposite first end and second end, first end (left end in Fig. 1) and the connection of the swinging screen 15
The first end (right end in Fig. 1) of bar 18 connects, and the second end (right end in Fig. 1) of the swinging screen 15 is discharge port 15a；Institute
The second end (left end in Fig. 1) for stating connecting rod 18 is connect with eccentric shaft 19, the length direction of the eccentric shaft 19 and the company
The length direction of extension bar 18 is vertical, and the eccentric shaft 19 is rotatably arranged in the rack 11；Referring to Fig. 2, the drying unit
Including thermal-collecting tube and what is be arranged in the thermal-collecting tube multiple change flow tube；The center for changing flow tube is equipped with fixing axle, described solid
Multiple directing plates are equipped between dead axle and the inner wall for changing flow tube, the directing plate is in spiral shell along the length direction of the fixing axle
Revolve shape；It is wound with heat-generating pipe 30 on the outer wall in the exit for changing flow tube；The import of the centrifugal fan is waved with described
The discharge port 15a connections of sieve 15, the outlet of the centrifugal fan is connect with the import for changing flow tube 23.Wherein, described
In drying unit, arrow of the material in Fig. 2 moves from left to right.
Wherein, power of the centrifugal fan as material transferring.
Wherein, directing plate 22 plays the role of dispersed material, and material is avoided to flock together, into the object in drying unit
Material will be moved along directing plate 22, i.e., material is rotationally advancing along the channeling direction of directing plate 22, be reached and be extended material by changing flow tube
The effect of 23 time, the effect for enabling material to be fully oven-dried.In addition, the wind that centrifugal fan generates can also guide
Become spiral wind under the action of plate 22, has the function that improve dry materials efficiency.
The length of fixing axle 21 is as the length for changing flow tube 23.Directing plate 22 can be one or more, such as draw
Guide plate 22 is two, three, four and four or more.Preferably, directing plate 22 is eight (as shown in figure 3, directing plate 22 is
Eight).Setting is spaced between multiple directing plates 22, it is preferable that uniform intervals are arranged between multiple directing plates 22, so that material is equal
It is even to spread apart.It can be with evenly spaced angle and uniform distance between multiple directing plates 22.Directing plate 22, which can be welded on, to be changed
On the inner wall of flow tube 23.
Heat-generating pipe 30 on the outer wall in exit for changing flow tube 23 plays the role of heating and changes air in flow tube 23,
So that the whirlwind that centrifugal fan generates under the action of directing plate 22 is become hot whirlwind, reaches the work for improving drying materials efficiency
With.
In use, wet material is first placed in swinging screen 15, after driving eccentric shaft 19 rotates, it is connect with eccentric shaft 19
Length direction movement of the connecting rod 18 in the drive lower edge of eccentric shaft 19 connecting rod 18 so that swinging screen 15 is relative to rack 11
Sliding (being to horizontally slip in Fig. 1), the sliding of swinging screen 15 makes the moisture in material be sifted out, by most of water in material
It separates, enters in drying unit after swinging screen 15 sieves the material after doing by discharging, the heat-generating pipe 30 in drying unit adds
Hot-air, which makes to change, is full of hot-air in flow tube 23, hot-air becomes under the power of centrifugal fan and under the guiding of directing plate 22
For hot whirlwind.
It can be seen that the present invention carries out first step drying process under the action of wet material is first sieved equipment for drying now, i.e.,
Sieve equipment for drying filters off most moisture in material, reduces the water content of material, then remains in and sieved in dry material
Moisture enter back into drying unit progress second step drying process, since material moisture reduces at this time, need not consume
Multiple-energy-source, meanwhile, after the directing plate 22 in drying unit opens the dry rear material dispersion of sieve, and directing plate 22 extends material conveying
Path, have the function that extend time of the material by drying unit, enable material fully by dry effect, improve
Drying efficiency.
In addition, the present invention also has floor space small, the advantage of movement easy to disassemble.All small materials that can be stirred can
It uses, for example can reach cereal on harvester and not have to shine, be just directly put in storage after harvesting.
Preferably, the discharge port 15a is gradually collapsed, so that material is gradually gathered in discharge port 15a and goes out, after facilitating material
It is continuous to be delivered in drying unit.
Preferably, the angle between the inclined direction of directing plate 22 and the section for changing flow tube 23 is 45 degree.
Further, the swinging screen 15 includes screen frame (unit) and the sieve in the screen frame (unit).
Wherein, sieve is used for the moisture on filter material surface.Sieve can be length direction, and the size of sieve is big according to material
Small selection.Sieve can be selected according to the dry and wet degree of material according to the width of how much selection sieves of dry material flow to be sieved
Length.Usually, mass flow is bigger, then the width of sieve is bigger.Material it is wetter, then the length of sieve is bigger.
Screen frame (unit) is used for fixed grit.The size of screen frame (unit) is identical as the size of sieve.When sieve is rectangle, screen frame (unit) is also
Length direction, wherein two long sides and the most handy angle bar of a broadside of screen frame (unit) are done to weld, a remaining broadside with band iron come
It does, stays the discharge port 15a for doing swinging screen 15.Preferably, it as shown in Figure 1, discharge port 15a is gradually collapsed, is used for sieve
On be sieved material biography be connected in the feed inlet of centrifugal fan.
Further, the bottom of the sieve is additionally provided with header tank 12, and the bottom of the header tank 12 connects drainpipe 13.
The header tank 12 is for collecting the water that screen filtration gets off.The size of header tank 12 can be with the size phase of screen frame (unit)
Together, header tank 12 can be used iron sheet and be made.Header tank 12 can be welded on screen frame (unit) bottom.
Wherein, the bottom of the header tank 12 can be equipped with apopore, and drainpipe 13 passes through the apopore and header tank 12
Inside connection.
Preferably, the drainpipe 13 is vertically arranged, and the water in header tank 12 to be fully discharged to the maximum extent, is avoided
Residual.
Preferably, the drainpipe 13 is arranged close to the discharge port 15a.
Wherein, rack 11 can be six column racks 11, i.e. rack 11 includes six pillars being vertically arranged, two pillars it
Between connected by wide column.As shown in Figure 1, there are two pillars for the left end of rack 11, there are two pillar, racks 11 for the centre of rack 11
Right end there are two pillar, wherein two pillars of the top of two pillars of the centre of rack 11 than the right end of rack 11
Top height (can be high 5 centimetres or so) that is, rack 11 in height slope obliquely downward gesture, in this way convenient for being shaken in swinging screen 15
During pendulum, moisture is to flowing down, until being left to the discharge port 15a of material.
Further, multiple support shafts, the axis of the support shaft are equipped between the swinging screen 15 and the rack 11
It is vertical with the glide direction of the swinging screen 15.
Support shaft not only acts as the effect of support screen frame (unit), moreover it is possible to reduce the frictional force of the sliding of swinging screen 15.Support shaft is set
Afterwards, it is rolling friction between swinging screen 15 and rack 11.Wherein, support shaft can be slidably arranged in the bottom of swinging screen 15,
It can be fixed together with swinging screen 15, such as support shaft is welded on to the bottom of screen frame (unit).As long as swinging screen 15 can be relative to
The rack 11 is slided.Swinging screen 15 is slided from first end to second end.
Support shaft a kind of can be arranged six, wherein per each three of side.Cunning of three support shafts of every side along swinging screen 15
Dynamic direction is spaced setting successively.
In order to further reduce frictional force, one in support shaft is loaded onto suitable bearing, for enabling swinging screen 15
It is enough swimmingly to horizontally slip.
The first end of the swinging screen 15 is connect by link block with the first end of the connecting rod 18,
Further, the baffle 14 for preventing material excessive is connected at the top of the screen frame (unit).
Baffle 14 can be used iron sheet and be made, and the height of baffle 14 is 5-10 centimetres, the length of baffle 14 and the length of screen frame (unit)
It is identical, it prevents material from yearning for during sieve is dry and overflows.
Further, second end (figure of the first end (left end in Fig. 1) of the swinging screen 15 higher than the swinging screen 15
Right end in 2).It is convenient in this way in swinging screen 15 during waving, moisture is to flowing down, until being left to the discharge port of material
15a。
As shown in Figure 1, rack 11 is equipped with eccentric shaft 19, the height of the eccentric shaft 19 is identical as the height of screen frame (unit).Institute
The both ends for stating eccentric shaft 19 are fixed on by bearing and bearing block in rack 11, so that eccentric shaft 19 can be 11 turns relative to rack
It is dynamic.The first end of eccentric shaft 19 is stretched out outside rack 11, and the first end of eccentric shaft 19 is installed with belt pulley 16, belt pulley 16 with
Motor connects.Motor may be mounted in the suitable position of rack 11.
Specifically, the first end of eccentric shaft 19 can grow 1110 centimetres or so of rack, and the second end of eccentric shaft 19 can be with machine
Frame 11 is equal.
Further, eccentric wheel 17, the second end of the connecting rod 18 and the bias are arranged on the eccentric shaft 19
17 connection of wheel.
When motor works, belt pulley 16 is driven to rotate, belt pulley 16 drives eccentric shaft 19 to rotate, and the rotation of eccentric shaft 19 makes
Eccentric wheel 17 is obtained to rotate, to drive the second end of connecting rod 18 to move left and right, connecting rod 18 drives swinging screen 15 to move left and right,
It realizes being swung left and right for swinging screen 15, the moisture in material is sifted out.
The first end of connecting rod 18 can be connect by link block with swinging screen 15.
Bearing packet can be set on eccentric wheel 17, the second end of connecting rod 18 is fixed on bearing and wraps, and the of connecting rod 18
The iron plate or so of 10 centimetres or so wide 3 centimetres or so of two block length in one end one picks up welding, one of two pieces of iron plates with connect
There are about 1 centimetre or so to pick up welding for bar 18, is in H fonts.The other end of two pieces of iron plates and link block brearing bore overlapping positions are each
The circular hole for doing one 8 millimeters is put on three holes with a round iron rod.
In addition, the drying unit in the present invention further includes being set in the heat-generating pipe 30 changed outside flow tube 23.Thermal-collecting tube 24
Heat can be prevented to leak outside, heat is concentrated on changing in flow tube 23, reaches energy-efficient purpose, further improves drying efficiency.
The drying unit further includes the temperature control probe 27 being arranged in the thermal-collecting tube 24.
Preferably, spacer sleeve is gone back outside the thermal-collecting tube 24 be equipped with protection pipe 25.The diameter of protection pipe 25 is bigger than thermal-collecting tube 24,
Protection pipe 25 is sleeved on the outside of thermal-collecting tube 24 and thermal-collecting tube 24 is welded in together in the connection ring 28 at both ends, is protected after so that it is connected
The heat of shield thermal-collecting tube 24 fever itself, which does not leak outside, reaches energy-efficient purpose, while thermal-collecting tube 24 being avoided to scald people.
Further, the drying unit further includes dehumidification tube 26, and the dehumidification tube 26 is along the radial direction for changing flow tube 23
Direction changes flow tube 23 and the thermal-collecting tube 24 described in sequentially passing through.Material in changing flow tube 23 after being oven-dried, the vapor of generation
Outside is drained by dehumidification tube 26, dehumidification tube 26 reduces the humidity changed in flow tube 23, accelerates the rate of drying of material, into one
Step improves drying efficiency.
Preferably, the both ends for changing flow tube, which are equipped with, netted tubaeform helps head piece 23a.It is tubaeform that head piece 23a is helped to play
Help the effect of Flow of Goods and Materials.In addition, it is tubaeform help head piece 23a be it is netted so that in drying course, the vapor of generation can
By it is netted it is tubaeform help head piece 23a to be communicated with thermal-collecting tube 24, then vapor is discharged by dehumidification tube 26 again.
Preferably, sponge is filled in the dehumidification tube 26.Sponge can make the vapor that material is generated in drying course
Discharge does not allow the cold air of outside into changing in flow tube 23 again, plays heat insulating function, prevents heat loss, improves energy utilization
Rate improves drying efficiency.Preferably, sponge uses high temperature sponge, avoids scorching.
Further, the drying unit further includes being set in the connection ring 28 changed outside flow tube 23, described to change flow tube
23, the end of thermal-collecting tube 24 and protection pipe 25 is linked together by connection ring 28.
Specifically, as shown in Figures 2 and 3, the drying unit further includes being connected to described change on the outer wall of flow tube 23
Connection ring 28, the surface of the connection ring 28 is vertical with the extending direction for changing flow tube 23, the thermal-collecting tube 24 and protection pipe
25 end is soldered on the surface of the connection ring 28.It is changed by connection and realizes that the end of thermal-collecting tube 24 and protection pipe 25 is close
Envelope, it is therefore prevented that heat is excessive, improves sealing performance and capacity usage ratio, further improves drying efficiency.
More specifically, offering multiple threaded hole 29a on the end face of connection ring 28, screw rod 29 passes through threaded hole 29a that will change
Flow tube 23, thermal-collecting tube 24 and protection pipe 25 connect.
In order to enhance sealing performance, heat loss is prevented, gasket is equipped between the screw rod 29 and threaded hole 29a, is prevented
Only heat is scattered and disappeared by connecting hole.The present invention improves sealing effect by gasket, and heat losses are small, can reach efficient section
The purpose of energy.
Preferably, the gasket is high temperature rubber cushion, high temperature rubber cushion corrosion-and high-temp-resistant, long lifespan.
It requires to do to change flow tube 23 according to the degree of drying to material more, be connected with same method.Change stream in Fig. 2
Pipe 23 totally two.
The flow tube 23 that changes can be multiple, and usually, material is more dry, and the number for changing flow tube 23 is fewer；Conversely, changing flow tube
23 number is more.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (8)
1. a kind of hot cyclone drying machine, which is characterized in that include the sieve equipment for drying set gradually along the conveying direction of material, centrifugation
Formula wind turbine and drying unit, wherein；
The sieve equipment for drying includes：Rack, swinging screen, connecting rod and eccentric shaft, wherein the swinging screen is slidably arranged in described
In rack, the swinging screen has an opposite first end and second end, and the of the first end of the swinging screen and the connecting rod
One end connects, and the second end of the swinging screen is discharge port；The second end of the connecting rod and eccentric axis connection, the eccentric shaft
Length direction it is vertical with the length direction of the connecting rod, the eccentric shaft turns are arranged in the rack；
The drying unit includes thermal-collecting tube and what is be arranged in the thermal-collecting tube multiple change flow tube；The center for changing flow tube is set
There is fixing axle, multiple directing plates is equipped between the fixing axle and the inner wall for changing flow tube, the directing plate is along the fixation
The length direction of axis is twist；It is wound with heat-generating pipe on the outer wall in the exit for changing flow tube；
The import of the centrifugal fan is connect with the discharge port of the swinging screen, and the outlet of the centrifugal fan changes with described
The import of flow tube connects；
The swinging screen includes screen frame (unit) and the sieve in the screen frame (unit), and the bottom of the sieve is additionally provided with header tank,
The bottom of the header tank connects drainpipe；
Multiple support shafts, the sliding of the axis of the support shaft and the swinging screen are equipped between the swinging screen and the rack
Direction is vertical.
2. hot cyclone drying machine according to claim 1, which is characterized in that be connected at the top of the screen frame (unit) for preventing
The excessive baffle of material.
3. hot cyclone drying machine according to claim 1, which is characterized in that the first end of the swinging screen is shaken higher than described
The second end of vibrating screen.
4. hot cyclone drying machine according to claim 1, which is characterized in that be arranged with eccentric wheel, institute on the eccentric shaft
The second end for stating connecting rod is connect with the eccentric wheel.
5. the hot cyclone drying machine according to any one of claim 1-4, which is characterized in that the both ends for changing flow tube are set
Have and netted tubaeform helps head piece.
6. hot cyclone drying machine according to claim 5, which is characterized in that be also arranged with protection pipe outside the thermal-collecting tube.
7. hot cyclone drying machine according to claim 6, which is characterized in that the drying unit further includes dehumidification tube, institute
It states dehumidification tube and changes the radial direction of flow tube described in and sequentially pass through the thermal-collecting tube and the protection pipe, and in the dehumidification tube
Filled with sponge.
8. hot cyclone drying machine according to claim 7, which is characterized in that the drying unit further include be connected to it is described
Change the connection ring on the outer wall of flow tube, the surface of the connection ring is vertical with the extending direction for changing flow tube, the thermal-collecting tube
It is soldered to the end of protection pipe on the surface of the connection ring.
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| CN201610018002.2A CN105466200B (en) | 2016-01-12 | 2016-01-12 | Hot cyclone drying machine |
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| CN201610018002.2A CN105466200B (en) | 2016-01-12 | 2016-01-12 | Hot cyclone drying machine |
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| CN105466200B true CN105466200B (en) | 2018-08-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106802076A (en) * | 2016-12-30 | 2017-06-06 | 义乌市三溪堂国药馆连锁有限公司 | A kind of drying box insulation dehumidification system based on capillary-pipe film |
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