CN204085088U - Air speed heating coal slime drying unit - Google Patents
Air speed heating coal slime drying unit Download PDFInfo
- Publication number
- CN204085088U CN204085088U CN201420563713.4U CN201420563713U CN204085088U CN 204085088 U CN204085088 U CN 204085088U CN 201420563713 U CN201420563713 U CN 201420563713U CN 204085088 U CN204085088 U CN 204085088U
- Authority
- CN
- China
- Prior art keywords
- top cover
- heating tube
- coal slime
- drying cylinder
- drying unit
- 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
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Abstract
Air speed heating coal slime drying unit, comprise rotary drying cylinder, air outlet is installed in one end of rotary drying cylinder, air outlet arranges blower fan, and the other end of rotary drying cylinder installs one end of heating tube, and the other end of heating tube installs evaporimeter, evaporimeter arranges air inlet, several service ports is offered on heating tube top, each service ports arranges several top cover, top cover fixedly mounts heater strip.Remove independent heater in the utility model, save equipment investment, save emission quotas; Directly heat in the gas transport process of drying, be heated to target temperature when arriving rotary drying cylinder, can not energy loss be caused in transportation, effectively improve Energy harvesting.
Description
Technical field
The utility model relates to coal mining training equipment, specifically air speed heating coal slime drying unit.
Background technology
In coal mining process, coal humidity is higher, forms coal slime.To drying slime with to utilize be an important technology.Rotary kiln dryer mainly high-temperature dry air is dried coal slime in rotary drying cylinder.The hot gas entered in rotary drying cylinder needs heating separately, and the hot gas after heating can incur loss in course of conveying, and cause equipment complicated, occupy large quantity space, in energy transportation, loss is larger.
Utility model content
For solving the problem, the purpose of this utility model is to provide a kind of air speed heating coal slime drying unit.
The utility model for achieving the above object, be achieved through the following technical solutions: air speed heating coal slime drying unit, comprise rotary drying cylinder, air outlet is installed in one end of rotary drying cylinder, and air outlet arranges blower fan, the other end of rotary drying cylinder installs one end of heating tube, the other end of heating tube installs evaporimeter, and evaporimeter arranges air inlet, and several service ports is offered on heating tube top, each service ports arranges several top cover, top cover fixedly mounts heater strip.
For realizing the purpose of this utility model further, can also by the following technical solutions: described service ports both sides arrange a guide post respectively, and pilot hole is offered in top cover both sides, pilot hole and guide post coordinate, two guide post top mounting brackets, cradle top arranges motor, and the output shaft connecting screw rod of motor, offers through hole in the middle part of top cover, screw rod is through through hole, arrange top nut on the upside of through hole, top nut is fixedly mounted on top cover, and screw rod coordinates with top nut.On the downside of described through hole, side arranges lower nut, and lower nut is fixedly mounted on top cover, and screw rod coordinates with lower nut.Described top cover both sides arrange sealing gasket, and sealing gasket coordinates with service ports.The cross section of described heating tube is rectangle, and heating tube inwall right angle joint is cambered surface.
The utility model has the advantage of: in the utility model, remove independent heater, save equipment investment, save emission quotas; Directly heat in the gas transport process of drying, be heated to target temperature when arriving rotary drying cylinder, can not energy loss be caused in transportation, effectively improve Energy harvesting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model; Fig. 2 is the I partial enlargement structural representation of Fig. 1; Fig. 3 be along Fig. 1 A-A line analyse and observe structure for amplifying schematic diagram.
Reference numeral: 1 air outlet 2 blower fan 3 rotary drying cylinder 4 heating tube 5 evaporimeter 6 air inlet 7 motor 8 support 9 guide post 10 screw rod 11 top nut 12 top cover 13 through hole 14 lower nut 15 heater strip 16 cambered surface 17 service ports 18 pilot hole 19 sealing gasket.
Detailed description of the invention
Air speed heating coal slime drying unit, as shown in Figure 1, comprise rotary drying cylinder 3, air outlet 1 is installed in one end of rotary drying cylinder 3, air outlet 1 is arranged blower fan 2, the other end of rotary drying cylinder 3 installs one end of heating tube 4, the other end of heating tube 4 installs evaporimeter 5, and evaporimeter 5 is arranged air inlet 6, several service ports 17 is offered on heating tube 4 top, each service ports 17 arranges several top cover 12, top cover 12 fixedly mounts heater strip 15.Blower fan 2 is that whole device forms negative pressure, gas enters the utility model by air inlet 6, takes out moisture by evaporimeter 5, reduces the humidity of gas, the gas of low humidity is heated by heater strip 15 in heating tube 4, and the gas of high temperature low humidity enters in rotary drying cylinder 3 and processes coal slime.Remove independent heater in the utility model, save equipment investment, save emission quotas; Directly heat in the gas transport process of drying, be heated to target temperature when arriving rotary drying cylinder, can not energy loss be caused in transportation, effectively improve Energy harvesting.
For the ease of keeping in repair heater strip 15, as shown in Figures 2 and 3, described service ports 17 both sides arrange a guide post 9 respectively, pilot hole 18 is offered in top cover 12 both sides, pilot hole 18 and guide post 9 coordinate, two guide post 9 top mounting brackets 8, support 8 top arranges motor 7, the output shaft connecting screw rod 10 of motor 7, offer through hole 13 in the middle part of top cover 12, screw rod 10, through through hole 13, arranges top nut 11 on the upside of through hole 13, top nut 11 is fixedly mounted on top cover 12, and screw rod 10 coordinates with top nut 11.Motor 7 drives screw rod 10 to rotate, and top cover 12 moves up under the effect of top nut 11, and top cover 12 can not deflect under the effect of two guide posts 9, so that overhaul heater strip 15.In order to improve the stability in top cover 12 uphill process, on the downside of described through hole 13, side arranges lower nut 14, and lower nut 14 is fixedly mounted on top cover 12, and screw rod 10 coordinates with lower nut 14.
Described top cover 12 both sides arrange sealing gasket 19, and sealing gasket 19 coordinates with service ports 17, to improve the seal of use procedure.
The cross section of described heating tube 4 is rectangle, and heating tube 4 inwall right angle joint is cambered surface 16, avoids the corner occurring accumulation dust, while go to clean in heating tube 4.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present utility model, the change made, change, interpolation or replacement, all should belong to protection domain of the present utility model.
Claims (5)
1. air speed heating coal slime drying unit, it is characterized in that: comprise rotary drying cylinder (3), air outlet (1) is installed in one end of rotary drying cylinder (3), air outlet (1) is arranged blower fan (2), the other end of rotary drying cylinder (3) installs one end of heating tube (4), the other end of heating tube (4) installs evaporimeter (5), evaporimeter (5) is arranged air inlet (6), several service ports (17) is offered on heating tube (4) top, each service ports (17) is arranged several top cover (12), top cover (12) fixedly mounts heater strip (15).
2. air speed heating coal slime drying unit according to claim 1, it is characterized in that: described service ports (17) both sides arrange a guide post (9) respectively, pilot hole (18) is offered in top cover (12) both sides, pilot hole (18) and guide post (9) coordinate, two guide posts (9) top mounting bracket (8), support (8) top arranges motor (7), the output shaft connecting screw rod (10) of motor (7), through hole (13) is offered at top cover (12) middle part, screw rod (10) is through through hole (13), through hole (13) upside arranges top nut (11), top nut (11) is fixedly mounted on top cover (12), screw rod (10) coordinates with top nut (11).
3. air speed heating coal slime drying unit according to claim 2, it is characterized in that: described side, through hole (13) downside arranges lower nut (14), lower nut (14) is fixedly mounted on top cover (12), and screw rod (10) coordinates with lower nut (14).
4. air speed heating coal slime drying unit according to claim 1, is characterized in that: described top cover (12) both sides arrange sealing gasket (19), and sealing gasket (19) coordinates with service ports (17).
5. air speed heating coal slime drying unit according to claim 1, it is characterized in that: the cross section of described heating tube (4) is rectangle, heating tube (4) inwall right angle joint is cambered surface (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563713.4U CN204085088U (en) | 2014-09-28 | 2014-09-28 | Air speed heating coal slime drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420563713.4U CN204085088U (en) | 2014-09-28 | 2014-09-28 | Air speed heating coal slime drying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085088U true CN204085088U (en) | 2015-01-07 |
Family
ID=52177791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420563713.4U Expired - Fee Related CN204085088U (en) | 2014-09-28 | 2014-09-28 | Air speed heating coal slime drying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848674A (en) * | 2015-05-18 | 2015-08-19 | 上海褐美能源科技有限公司 | Coal mine low concentration gas oxidation high temperature hot air and coal slime preparing and drying technology |
-
2014
- 2014-09-28 CN CN201420563713.4U patent/CN204085088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848674A (en) * | 2015-05-18 | 2015-08-19 | 上海褐美能源科技有限公司 | Coal mine low concentration gas oxidation high temperature hot air and coal slime preparing and drying technology |
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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 |
Granted publication date: 20150107 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |