CN106705618A - Upright dryer for coal briquette - Google Patents
Upright dryer for coal briquette Download PDFInfo
- Publication number
- CN106705618A CN106705618A CN201611071932.0A CN201611071932A CN106705618A CN 106705618 A CN106705618 A CN 106705618A CN 201611071932 A CN201611071932 A CN 201611071932A CN 106705618 A CN106705618 A CN 106705618A
- Authority
- CN
- China
- Prior art keywords
- hopper
- tower body
- vertical
- dryer
- flap
- 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.)
- Granted
Links
- 239000004484 Briquette Substances 0.000 title claims abstract description 13
- 239000003245 coal Substances 0.000 title abstract description 26
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 8
- 238000010079 rubber tapping Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims 2
- 238000001035 drying Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
-
- 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
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- 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
- 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
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- 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
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses an upright dryer for coal briquette and belongs to the technical field of dryers. The upright dryer comprises an upright spiral conveying pipe arranged on the center in a tower body in the vertical direction, one end of the upright spiral conveying pipe penetrates through a discharging hopper, and the other end of the upright spiral conveying pipe is connected to the top of the upright dryer; the side surface of the discharging hopper is provided with a plurality of ventilation slits, the lower end of the upright dryer also comprises an annular wind chamber arranged on the periphery of the side surface of the discharging hopper, and the annular wind chamber is connected to a hot air pipe; a plurality of downward sunk hopper-shaped deceleration plates arranged longitudinally are arranged on the inner side surface of the side part of the tower body; the portion, located above a lifting charging port, of the side surface of the spiral conveying pipe is provided with a plurality of upward raised saucer deceleration plates, and the plurality of hopper-shaped deceleration plates and the saucer deceleration plates are the same in number and are equidistantly arranged at intervals. The dryer is small in occupation area, good in drying effect, and capable of realizing circular drying of the coal briquette.
Description
Technical field
The present invention relates to dryer technical field, more particularly to a kind of tower drier.
Background technology
Present dryer is widely used in the middle of various industrial production manufactures.In the middle of the coal-mining manufacturing,
Need to add water during moulded coal, so after the completion of moulded coal production drying and processing must be carried out to moulded coal.At present, for this
Moulded coal is dried, and people are that the moulded coal using horizontal drying machine or tower drier to having produced is dried by the way of,
Horizontal drying machine has that floor space is big, drying time is long, high energy consumption the shortcomings of, and tower drier now on the market simultaneously
Exist drying effect it is undesirable the shortcomings of.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of can circulation drying, good drying effect, floor space it is small
Tower drier.
In order to solve the above problems, the technical solution adopted in the present invention is：Including tower body, it is arranged at the tower body top
Feeding mouth and be arranged at the hopper of the tower body lower end, also including being arranged on the tower body inside center vertical direction
Vertical helical delivery pipe, one end of the vertical helical delivery pipe through the hopper and be arranged at the hopper lower section
The output end of motor be connected, the other end of the vertical helical delivery pipe is connected with the top of the tower body, institute
The lifting discharging opening for stating vertical helical delivery pipe is arranged at the lower section on the tower body top and proposing for the vertical helical delivery pipe
Rise the top that feeding mouth is arranged at the hopper bottom；The side of the hopper is provided with some ventilation gaps, also wraps
The ring-type air compartment for being arranged at the hopper side periphery is included, the ring-type air compartment is connected with warm-air pipe, also including being arranged at
Blower fan and hot-blast stove outside the tower body, the warm-air pipe are connected with the blower fan, the blower fan and the hot-blast stove phase
Connection；If being vertically arranged with the bucket shape flap that dry plate is recessed downwards on the medial surface of the tower body sidepiece, the bucket shape subtracts
Gap is provided between the inner circle of fast plate lower end and the lateral wall of the spiral conveying tube, the spiral conveying tube is located at the lifting
If being provided with the dish-shaped flap that dry plate raises up on side wall more than feeding mouth, the dish-shaped flap lower end it is cylindrical with
Gap is provided between the madial wall of the tower body, if between bucket shape flap described in dry plate is identical with dish-shaped flap quantity and equidistant
Every setting.
Further, air vent is offered on the bucket shape flap and dish-shaped flap.
Further, dust catcher outside the wall of the tower body side, the dust catcher and institute also are arranged at including at least one
State and communicated inside tower body.
Further, also including being arranged at the tapping channel of the hopper side, the tapping channel makes the blanking
Bucket is internal to be communicated with the outside.
Further, also including filter screen, the filter screen is arranged in every ventilation gaps.
The technology of the present invention effect using above technical scheme is：From the moulded coal that feeding mouth is poured into, fall on flap,
Impact several times fall on bucket shape flap and dish-shaped flap；And in the middle of this process, hot blast is driven by blower fan, by hot-blast stove
Flow into ring-type air compartment and form circumferential hot blast by the ventilation gap on hopper, moulded coal is taken away in dropping process by hot blast
Part moisture；And it is final, moulded coal falls into the bottom of hopper, and is promoted to carrying for eminence from lifting feeding mouth by spiral conveying tube
Rise discharging opening circulation to fall, realize circulation drying, effectively improve the drying effect to moulded coal, and because dryer is used
Vertical setting, reduces the floor space of dryer.
Brief description of the drawings
Fig. 1 is a kind of structural representation of briquette vertical dryer of the invention.
Fig. 2 is the top view of the hopper in a kind of briquette vertical dryer of the invention.
Fig. 3 is the top view of the bucket shape flap in a kind of briquette vertical dryer of the invention.
【Specific symbol description】
1- tower bodies
2- feeding mouths
3- hoppers
4- spiral conveying tubes
5- motors
6- ventilation gaps
7- ring-type air compartments
8- warm-air pipes
9- blower fans
10- hot-blast stoves
11- bucket shape flaps
12- dish flaps
13- air vents
14- dust catchers
15- tapping channels
16- lifts discharging opening
17- lifts feeding mouth
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the invention is described further.
As shown in Figure 1, Figure 2 and shown in Fig. 3, a kind of briquette vertical dryer, it includes tower body 1, be arranged at the tower body 1 pushes up
The feeding mouth 2 at end and the hopper 3 for being arranged at the lower end of the tower body 1, also including being arranged at the inside center of the tower body 1 side vertically
Upward vertical helical delivery pipe 4, one end of the vertical helical delivery pipe 4 is through the hopper 3 and described with being arranged at
The output end of the motor 5 of the lower section of hopper 3 is connected, the other end and the tower body 1 of the vertical helical delivery pipe 4
Top is connected, and the lifting discharging opening 16 of the vertical helical delivery pipe 4 is arranged at the lower section on the top of the tower body 1 and described vertical
The lifting feeding mouth 17 of formula spiral conveying tube 4 is arranged at the top of the bottom of the hopper 3；The side of the hopper 3 is set
Have a some ventilation gaps 6, also including being arranged at the ring-type air compartment 7 of the side periphery of the hopper 3, the ring-type air compartment 7 with
Warm-air pipe 8 is connected, also including the blower fan 9 and hot-blast stove 10 that are arranged at outside the tower body 1, the warm-air pipe 8 and the wind
Machine 9 is connected, and the blower fan 9 is connected with the hot-blast stove 10；If being vertically arranged with the medial surface of the sidepiece of the tower body 1
Bucket shape flap 11 from dry plate to lower recess, the inner circle of the lower end of bucket shape flap 11 and the outside of the spiral conveying tube 4
Gap is provided between wall, if the spiral conveying tube 4 be located at it is described lifting feeding mouth more than 16 side wall on be provided with dry plate to
Upper raised dish-shaped flap 12, the lower end of dish-shaped flap 12 it is cylindrical be provided with and the madial wall of the tower body 1 between
Gap, if bucket shape flap 11 described in dry plate is identical with the dish-shaped quantity of flap 12 and equi-spaced apart is set.
Above-mentioned technical proposal principle of the present invention is：Moulded coal with moisture is by belt or dolly from being arranged at
Inside the input tower body 1 of feeding mouth 2 of eminence, fall within bucket shape flap 11 or dish-shaped flap 12 moulded coal for falling, lead to
The gap crossed between flap and tower body 1 or the side wall of spiral conveying tube 4, falls on next piece of flap；At the same time, heat
Wind is driven by blower fan 9, and warm-air pipe 8 is passed through from hot-blast stove 10, within ring-type air compartment 7, such as Fig. 2, and hot blast is in ring-type air compartment 7
Circumferential and motion upwards hot blast is formed by the ventilation gaps 6 being arranged on hopper 3；Moulded coal alternately falls in two kinds of decelerations
On plate, slowly slide downward, bucket shape flap 11 and dish-shaped flap 12 are extended considerably moulded coal fall time, the type for falling
The hot blast that part moisture in coal is moved upwards is taken away, and moulded coal eventually falls in the bottom of hopper 3.Motor 5 drives
Helical blade inside spiral conveying tube 4 rotates lifting moulded coal, and moulded coal is promoted to from lifting feeding mouth 17 and is arranged at eminence
Lifting discharging opening 16 falls again, then is dried by hot air circulation, improves the circulation drying of moulded coal, improves drying effect.
Further, air vent 13 is offered on the bucket shape flap 11 and dish-shaped flap 12.Such as Fig. 3, hot blast from
Flap upper surface is flowed out in flap bottom by air vent 13, to temporarily falling on bucket shape flap 11 or dish-shaped flap 12
Moulded coal dried, moulded coal is fully acted on by hot blast in the middle of dropping process.
Further, dust catcher 14 outside the side wall of the tower body 1, the dust catcher 14 also are arranged at including at least one
Communicated with inside the tower body 1.By setting dust catcher 14, can absorb what moulded coal was distributed in the middle of collision and drying course
Flue dust, mitigates environmental pollution.
Further, also including being arranged at the tapping channel 15 of the side of the hopper 3, the tapping channel 15 makes described
It is communicated with the outside inside hopper 3.After the completion of drying, moulded coal drops out dryer by the tapping channel 15 of the side of hopper 3
Outside.
Further, also including filter screen, the filter screen is arranged in every ventilation gaps 6.Filter screen prevents little particle
Moulded coal fragment fall into the middle of ring-type air compartment 7.
Claims (5)
1. a kind of briquette vertical dryer, including tower body (1), the feeding mouth (2) for being arranged at the tower body (1) top and it is arranged at
The hopper (3) of tower body (1) lower end, it is characterised in that：
Also include the vertical helical delivery pipe (4) being arranged on the tower body (1) inside center vertical direction, the vertical helical
One end of delivery pipe (4) is through the hopper (3) and defeated with the motor (5) being arranged at below the hopper (3)
Go out end to be connected, the other end of the vertical helical delivery pipe (4) is connected with the top of the tower body (1), the vertical spiral
The lifting discharging opening (16) of rotation delivery pipe (4) is arranged at lower section and the vertical helical delivery pipe (4) on the tower body (1) top
Lifting feeding mouth (17) be arranged at the top of the hopper (3) bottom；
The side of the hopper (3) is provided with some ventilation gaps (6), also including being arranged at the hopper (3) side
The ring-type air compartment (7) of periphery, the ring-type air compartment (7) is connected with warm-air pipe (8), also including be arranged at the tower body (1) it
Outer blower fan (9) and hot-blast stove (10), the warm-air pipe (8) is connected with the blower fan (9), the blower fan (9) and the heat
Wind furnace (10) is connected；
The tower body (1) is described if being vertically arranged with the bucket shape flap (11) that dry plate is recessed downwards on the medial surface of sidepiece
Material leakage gap, the spiral are provided between the inner circle of bucket shape flap (11) lower end and the lateral wall of the spiral conveying tube (4)
Delivery pipe (4) positioned at it is described lifting feeding mouth (17) if more than side wall on be provided with the dish-shaped flap that dry plate raises up
(12), the cylindrical of dish-shaped flap (12) lower end is provided with material leakage gap and the madial wall of the tower body (1) between, if dry plate
The bucket shape flap (11) is identical with dish-shaped flap (12) quantity and equi-spaced apart is set.
2. according to the briquette vertical dryer described in claim 1, it is characterised in that：The bucket shape flap (11) and dish subtract
Air vent (13) is offered on fast plate (12).
3. according to the briquette vertical dryer described in claim 1, it is characterised in that：Also the tower is arranged at including at least one
Dust catcher (14) outside the wall of body (1) side, the dust catcher (14) communicates with inside the tower body (1).
4. according to the briquette vertical dryer described in claim 1, it is characterised in that：Also include being arranged at the hopper (3)
The tapping channel (15) of side, the tapping channel (15) makes to be communicated with the outside inside the hopper (3).
5. according to the briquette vertical dryer described in claim 1, it is characterised in that：Also include filter screen, the filter screen is arranged at
On every ventilation gaps (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071932.0A CN106705618B (en) | 2016-11-29 | 2016-11-29 | Briquette vertical dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071932.0A CN106705618B (en) | 2016-11-29 | 2016-11-29 | Briquette vertical dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106705618A true CN106705618A (en) | 2017-05-24 |
| CN106705618B CN106705618B (en) | 2019-04-02 |
Family
ID=58934147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611071932.0A Expired - Fee Related CN106705618B (en) | 2016-11-29 | 2016-11-29 | Briquette vertical dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106705618B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387054A (en) * | 2018-09-20 | 2019-02-26 | 大连理工大学 | Dryer and method is mixed in a kind of vertical-type planetary differential auger |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2504577Y (en) * | 2001-08-23 | 2002-08-07 | 刘志强 | Centrally vertical reeling symmetrical dry over closed hot blast air flow reverse and integrated drier |
| JP2011106778A (en) * | 2009-11-19 | 2011-06-02 | Nishimura Tekkosho:Kk | Drying device and screw conveyor |
| CN103512315A (en) * | 2012-06-24 | 2014-01-15 | 李锦龙 | Method for drying cream and specially-used dryer thereof |
| CN205537040U (en) * | 2016-04-08 | 2016-08-31 | 北京创新纪技术开发有限公司 | Circulation drying device for coal processing |
-
2016
- 2016-11-29 CN CN201611071932.0A patent/CN106705618B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2504577Y (en) * | 2001-08-23 | 2002-08-07 | 刘志强 | Centrally vertical reeling symmetrical dry over closed hot blast air flow reverse and integrated drier |
| JP2011106778A (en) * | 2009-11-19 | 2011-06-02 | Nishimura Tekkosho:Kk | Drying device and screw conveyor |
| CN103512315A (en) * | 2012-06-24 | 2014-01-15 | 李锦龙 | Method for drying cream and specially-used dryer thereof |
| CN205537040U (en) * | 2016-04-08 | 2016-08-31 | 北京创新纪技术开发有限公司 | Circulation drying device for coal processing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387054A (en) * | 2018-09-20 | 2019-02-26 | 大连理工大学 | Dryer and method is mixed in a kind of vertical-type planetary differential auger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106705618B (en) | 2019-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 |