CN205373367U - Dry heat sink of moulded coal - Google Patents
Dry heat sink of moulded coal Download PDFInfo
- Publication number
- CN205373367U CN205373367U CN201620165895.9U CN201620165895U CN205373367U CN 205373367 U CN205373367 U CN 205373367U CN 201620165895 U CN201620165895 U CN 201620165895U CN 205373367 U CN205373367 U CN 205373367U
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- China
- Prior art keywords
- air
- drying kiln
- moulded coal
- hot
- tuyere
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Abstract
The utility model discloses a dry heat sink of moulded coal, including the drying kiln, the inside bottom of drying kiln sets up the hot -blast main, and hot -blast main air inlet end extends to the outside and air heater intercommunication of drying kiln, the inside top of drying kiln sets up the induced duct, and induced duct air -out end extends to the outside and draught fan intercommunication of drying kiln, the drying kiln bottom is connected the toper and is gone out the hopper, set up a plurality of hot -blast tuyeres on the inside hot -blast main of drying kiln, hot -blast tuyere cross -section is triangle -shaped, and hot -blast tuyere top sets up ascending hot -blast aviation baffle to one side, set up a plurality of induced air tuyeres on the inside induced duct of drying kiln, induced air tuyere cross -section is triangle -shaped, and the top of induced air tuyere sets up oblique decurrent induced air aviation baffle, still including lieing in a moulded coal conveyor device of hopper below, moulded coal conveyor device includes the support, set up a plurality of deflector rolls on the support, install the air collecting cover on the support, the inside cool air hose that sets up of air collecting cover. The utility model discloses effectively guarantee briquette strength, improve moulded coal efficiency.
Description
Technical field
This utility model relates to molded coal production facility field, is specifically related to a kind of dry heat sink of the moulded coal for drying cooling to moulded coal.
Background technology
Along with economic fast development, the energy is more and more deficienter, and environmental pollution phenomenon is more and more severe, in order to reduce energy consumption, reaches the purpose of energy-saving and emission-reduction, and a lot of industry effects adopt moulded coal as combustion material.In moulded coal production process, the drying cooling of wet bulb is crucial operation.Moulded coal need to after super-dry be lowered the temperature, and the cold strength of moulded coal and calorific intensity could improve, and moulded coal could be used.But in the process drying cooling to moulded coal, often occur dust easily block that airduct, hot blast be uneven, the cooling problem such as not in time, affect the intensity of moulded coal, reduction Combustion of Mould Coal efficiency.
Summary of the invention
For solving the problems referred to above, this utility model provides and a kind of is effectively ensured briquette strength, makes the dry heat sink of moulded coal of moulded coal fast cooling.
The technical solution of the utility model is: the dry heat sink of a kind of moulded coal, including drying kiln；Described drying kiln inner bottom arranges warm-air pipe, and warm-air pipe air intake extends to drying kiln outside and connects with hot-air blower；Described drying kiln inner tip arranges induced duct, and induced duct outlet air end extends to drying kiln outside and connects with air-introduced machine；Taper discharge bucket is connected bottom described drying kiln；
Arranging multiple hot blast tuyere on the warm-air pipe within drying kiln, described hot blast tuyere cross section is triangular in shape, and the top of described hot blast tuyere arranges hot blast wind deflector obliquely；
Arranging multiple air inducing tuyere on the induced duct within drying kiln, described air inducing tuyere cross section is triangular in shape, and the top of described air inducing tuyere arranges air inducing wind deflector obliquely；
Also include the moulded coal transport establishment being positioned at below discharge bucket；Described moulded coal transport establishment includes support, the multiple deflector rolls being arranged on support, rack-mount wind gathering cover；Inside described wind gathering cover, cool air hose is set.
Further, temperature sensor and controller are also included；
Described temperature sensor is arranged in drying kiln；
Described temperature sensor, hot-air blower are electrically connected with the controller respectively.
Further, deflector roll is provided with convex tooth.
Further, negative pressure dust flue is also included；Described negative pressure dust flue one end connects with discharge bucket inside, one end connects with the suction end of air-introduced machine.
Further, the tip fastening box with upper cover is also included；The exhaust end of described air-introduced machine is connected through upper cover and tip fastening box are internal by pipeline.
Further, also including travelling bogie, described tip fastening box is placed on travelling bogie.
The dry heat sink of the moulded coal that this utility model provides, moulded coal is delivered into drying kiln from drying kiln top, warm-air pipe and induced duct are set in drying kiln, warm-air pipe arranges hot blast tuyere, hot blast tuyere top arranges hot blast guide plate obliquely, air inducing tuyere top on induced duct arranges air inducing guide plate obliquely, make hot blast from bottom slowly upwards on the one hand, owing to heat is passed to moulded coal by hot blast from bottom to top gradually, take the moisture in moulded coal out of, so hot blast temperature is gradually lowered from top to bottom, the moulded coal making the humidity at top relatively larger slowly dries, and in the smaller moulded coal rapid draing of bottom humidity, ensure the intensity of moulded coal；Wind deflector resistance dust blocks airduct on the other hand, is effectively ensured distinguished and admirable smooth and easy, improves moulded coal drying efficiency.In drying kiln, also set up temperature sensor, monitor kiln temperature at any time, regulate hot-air blower by controller and run, regulate air quantity pathogenic wind-warm etc. according to kiln temperature, to improve moulded coal quality.Moulded coal exports moulded coal transport establishment from discharge bucket after drying, and moulded coal transport establishment arranges cool air hose, makes moulded coal can quickly cool down in transportation, effectively heightens work efficiency, improves moulded coal quality.
Accompanying drawing explanation
Fig. 1 is this utility model specific embodiment structural representation.
Fig. 2 is that this utility model specific embodiment is at the warm-air pipe structural representation within drying kiln.
Fig. 3 is that this utility model specific embodiment is at the induced duct structural representation within drying kiln.
In figure, 1 drying kiln, 2 hot-air blowers, 3 warm-air pipes, 3-1 hot blast tuyere, 3-2 hot blast wind deflector, 4 temperature sensors, 5 induced ducts, 5-1 air inducing tuyere, 5-2 air inducing wind deflector, 6 air-introduced machines, 7 negative pressure dust flues, 8 upper covers, 9 tip fastening box, 10 travelling bogies, 11 discharge buckets, 12 deflector rolls, 13 cool air hoses, 14 convex teeth, 15 supports, 16 wind gathering covers.
Detailed description of the invention
Below in conjunction with accompanying drawing and by specific embodiment, the utility model is elaborated, and following example are to explanation of the present utility model, and this utility model is not limited to implementation below.
As Figure 1-3, the dry heat sink of the moulded coal that this utility model provides, including drying kiln 1, warm-air pipe 3 is set in drying kiln 1 inner bottom, warm-air pipe 3 air intake extends to drying kiln 1 outside and connects with hot-air blower 2, hot-air blower 2 provide hot air source.Arranging multiple hot blast tuyere 3-1 on the warm-air pipe 3 within drying kiln 1, hot blast tuyere 3-1 cross section is triangular in shape, and hot blast tuyere 3-1 top arranges hot blast wind deflector 3-2 obliquely.Also setting up temperature sensor 4 in drying kiln 1, temperature sensor 4, hot-air blower 2 are connected with a controller respectively.Temperature sensor 4 detects kiln temperature in real time, and detected value is transferred to controller, and controller controls hot-air blower 2 running status according to detected value, regulates hot blast temperature and wind flow, controls moulded coal drying course, improves moulded coal quality.
In drying kiln 1 inner tip, induced duct 5 is set, induced duct 5 outlet air end extends to drying kiln 1 outside and connects with air-introduced machine 6, induced duct 5 within drying kiln 1 arranges multiple air inducing tuyere 5-1, air inducing tuyere 5-1 cross section is triangular in shape, and the top of air inducing tuyere 5-1 arranges air inducing wind deflector 5-2 obliquely.
Connecting taper discharge bucket 11 bottom drying kiln 1, discharge bucket 11 is connected with moulded coal transport establishment, and moulded coal enters discharge bucket 11 after drying in drying kiln 1, out falls into moulded coal transport establishment afterwards from discharge bucket 11.Moulded coal transport establishment includes support 15, be arranged on support 15 multiple deflector rolls 12, the wind gathering cover 16 being arranged on support 15, wind gathering cover 16 is internal arranges cool air hose 13.Moulded coal is carried from deflector roll 12, is lowered the temperature by the cold wind discharged in cool air hose 13, simple in construction, and cooling efficiency is high.For avoiding moulded coal adhesion, deflector roll 12 arranges convex tooth 14.
For preventing dust from entering workshop, harm staff is healthy, also sets up negative pressure dust flue 7 in drying kiln 1 side.Negative pressure dust flue 7 one end connects with discharge bucket 11 inside, one end connects with the suction end of air-introduced machine 6, the exhaust end of air-introduced machine 6 is connected with tip fastening box 9 inside through the upper cover 8 of a tip fastening box 9 by pipeline, tip fastening box 9 is placed on travelling bogie 10, and convenient being transported by tip fastening box 9 is cleared up.In work process, negative pressure dust flue 7 utilizes principle of negative pressure that in arrival discharge bucket 11 outlet, dust is drawn into tip fastening box 9.
The above is only preferred implementation of the present utility model; it is noted that, for those skilled in the art; under the premise without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. the dry heat sink of moulded coal, it is characterised in that including: drying kiln；Described drying kiln inner bottom arranges warm-air pipe, and warm-air pipe air intake extends to drying kiln outside and connects with hot-air blower；Described drying kiln inner tip arranges induced duct, and induced duct outlet air end extends to drying kiln outside and connects with air-introduced machine；Taper discharge bucket is connected bottom described drying kiln；
Arranging multiple hot blast tuyere on the warm-air pipe within drying kiln, described hot blast tuyere cross section is triangular in shape, and the top of described hot blast tuyere arranges hot blast wind deflector obliquely；
Arranging multiple air inducing tuyere on the induced duct within drying kiln, described air inducing tuyere cross section is triangular in shape, and the top of described air inducing tuyere arranges air inducing wind deflector obliquely；
Also include: be positioned at the moulded coal transport establishment below discharge bucket；Described moulded coal transport establishment includes support, the multiple deflector rolls being arranged on support, rack-mount wind gathering cover；Inside described wind gathering cover, cool air hose is set.
2. the dry heat sink of moulded coal according to claim 1, it is characterised in that also include temperature sensor and controller；
Described temperature sensor is arranged in drying kiln；
Described temperature sensor, hot-air blower are electrically connected with the controller respectively.
3. the dry heat sink of moulded coal according to claim 1 and 2, it is characterised in that be provided with convex tooth on deflector roll.
4. the dry heat sink of moulded coal according to claim 1 and 2, it is characterised in that also include negative pressure dust flue；Described negative pressure dust flue one end connects with discharge bucket inside, one end connects with the suction end of air-introduced machine.
5. the dry heat sink of moulded coal according to claim 4, it is characterised in that also include the tip fastening box with upper cover；The exhaust end of described air-introduced machine is connected through upper cover and tip fastening box are internal by pipeline.
6. the dry heat sink of moulded coal according to claim 5, it is characterised in that also including travelling bogie, described tip fastening box is placed on travelling bogie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165895.9U CN205373367U (en) | 2016-03-04 | 2016-03-04 | Dry heat sink of moulded coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165895.9U CN205373367U (en) | 2016-03-04 | 2016-03-04 | Dry heat sink of moulded coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373367U true CN205373367U (en) | 2016-07-06 |
Family
ID=56264870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620165895.9U Expired - Fee Related CN205373367U (en) | 2016-03-04 | 2016-03-04 | Dry heat sink of moulded coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123559A (en) * | 2016-07-14 | 2016-11-16 | 滨海金地矿业工程技术(北京)有限公司 | The most quickly temperature regulating device and the coal drying system of a kind of coal drying system |
-
2016
- 2016-03-04 CN CN201620165895.9U patent/CN205373367U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123559A (en) * | 2016-07-14 | 2016-11-16 | 滨海金地矿业工程技术(北京)有限公司 | The most quickly temperature regulating device and the coal drying system of a kind of coal drying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20170304 |