CN203810992U - Deduster dust-discharging cooling device - Google Patents
Deduster dust-discharging cooling device Download PDFInfo
- Publication number
- CN203810992U CN203810992U CN201420060312.7U CN201420060312U CN203810992U CN 203810992 U CN203810992 U CN 203810992U CN 201420060312 U CN201420060312 U CN 201420060312U CN 203810992 U CN203810992 U CN 203810992U
- Authority
- CN
- China
- Prior art keywords
- dust
- ash
- coldplate
- ash discharge
- cooling device
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 40
- 238000007599 discharging Methods 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 claims abstract description 37
- 239000012809 cooling fluid Substances 0.000 claims description 20
- 239000002826 coolant Substances 0.000 claims description 15
- 238000000926 separation method Methods 0.000 claims description 4
- 210000003141 lower extremity Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000110 cooling liquid Substances 0.000 abstract 3
- 238000005374 membrane filtration Methods 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a deduster dust-discharging cooling device which is simple in structure, easy to process and good in use effect. The deduster dust-discharging cooling device comprises a dust-discharging pipe, an upper port of the dust-discharging pipe is a dust inlet, a lower port of the dust-discharging pipe is a dust outlet, and a plurality of cooling plates respectively extending in the longitudinal direction are arranged in a dust-discharging cavity located between the dust inlet and the dust outlet inside the dust-discharging pipe. The cooling plates are horizontally arranged in the dust-discharging cavity at intervals, dust-discharging channels are formed between the adjacent cooling plates at intervals, each cooling plate is of a hollow structure, and the cooling plates are respectively connected with a cooling liquid input pipe extending in from a wall of the dust-discharging pipe and a cooling liquid output pipe to form a cooling liquid conveying channel. Each cooling plate is simple in structure and easy to manufacture; due to the fact that the cooling plates extend in the longitudinal direction and are horizontally arranged at intervals, dust is divided into multiple channels to be respectively in contact with the surfaces of the corresponding cooling plates to perform heat exchange, and the dust cooling effect is good.
Description
Technical field
The utility model relates to a kind of remover ash discharge dust cooling device.
Background technology
In high-temperature dry dust pelletizing system, deduster high temperature ash discharge cooling device conventionally adopts ash releasing tube to add chuck cooling device or the cooling way of coil pipe is set in ash releasing tube.The former drawback is that heat exchange area is limited, good to the dust cooling effect of contact chuck cooling wall, but for the dust Cooling Heat Transfer inefficiency at ash releasing tube center; The latter is simple in structure, can cooling ash releasing tube center dust, but to ensure that enough heat exchange area coil pipes process more difficult.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of simple in structure, process remover ash discharge dust cooling device simple and easy and that result of use is good.
Ash discharge cooling device of the present utility model comprises ash releasing tube, the upper port of ash releasing tube is ash inlet, lower port is cinder-discharging port, in the ash discharge cavity of described ash releasing tube inside between its ash inlet and cinder-discharging port, be provided with the coldplate that polylith extends longitudinally respectively, arrange these coldplates lateral separation in ash discharge cavity, between adjacent coldplate, interval forms ash discharge passage, each coldplate is hollow structure, and they are connected to form cooling fluid transfer passage with the coolant inlet pipe and the cooling fluid efferent duct that stretch into from described ash releasing tube tube wall respectively.
Wherein, described each coldplate is preferably the rectangular slab of hollow.In the confined space of ash discharge cavity, the rectangular slab that coldplate is designed to hollow can ensure larger heat exchange area, improves heat transfer effect.
In addition, the top edge of described each coldplate and lower limb are also respectively equipped with and unload grey inclined-plane.Unload grey inclined-plane by the position setting of easily assembling dust on coldplate, can be more conducive to ash discharge.
In addition, described coolant inlet pipe stretches into ash discharge cavity and connects each coldplate simultaneously from ash releasing tube one side pipe wall, and described cooling fluid efferent duct stretches into ash discharge cavity and connects each coldplate simultaneously from the ash releasing tube tube wall of opposite side.Like this, be equivalent to each coldplate to be parallel between coolant inlet pipe and cooling fluid efferent duct, ensure that the coolant temperature of inflow coldplate is basically identical, improved heat exchange uniformity.
In order further to improve heat transfer effect, described coolant inlet pipe and cooling fluid efferent duct lay respectively at two diagonal angle places of coldplate transverse projection face and perpendicular to coldplate.Make like this cooling fluid can be more fully mobile in coldplate, thereby promote heat transfer effect.
Lay respectively in the two diagonal angle places the basis perpendicular to coldplate of coldplate transverse projection face at coolant inlet pipe and cooling fluid efferent duct, described coolant inlet pipe is preferably positioned at the oblique below of cooling fluid efferent duct.Can make like this cooling fluid flow from lower to upper in coldplate, be equivalent to make dust and cooling fluid reverse flow, heat transfer effect is better.
Described ash releasing tube is preferably variable-diameter structure, and the diameter of its ash discharge cavity part is greater than the diameter at ash inlet and cinder-discharging port place.So both be convenient to for the installation of coldplate provides desirable space, and also can under the prerequisite that ensures higher heat exchange efficiency, dust discharged smoothly simultaneously.
Ash discharge cooling device of the present utility model, being high-temperature dust that deduster is collected enters ash discharge cavity and to carry out heat exchange with coldplate and then eject and realize the cooling of dust and discharge from cinder-discharging port from ash inlet, plate structure of cooling is simple, be easy to manufacture, and because coldplate is extending longitudinally and arranges along lateral separation, therefore, dust is divided into multichannel and contacts and carry out heat exchange with corresponding cold plate surface respectively, and dust cooling effect is good.
To partly provide in the following description the utility model is described further, the utility model is additional aspect and advantage below in conjunction with the drawings and specific embodiments, part will become obviously from the following description, or recognize by practice of the present utility model.
Brief description of the drawings
Fig. 1 is the structural representation of the application's remover ash discharge dust cooling device.
Fig. 2 is the left view of Fig. 1.
Detailed description of the invention
As Fig. 1, remover ash discharge dust cooling device shown in 2, comprise ash releasing tube 100, the upper port of ash releasing tube 100 is ash inlet, lower port is cinder-discharging port, ash releasing tube 100 inside form ash discharge cavity 110 between its ash inlet and cinder-discharging port, the diameter of ash discharge cavity 110 parts is greater than the diameter at ash inlet and cinder-discharging port place, in ash discharge cavity 110, be provided with the coldplate 210 that polylith extends longitudinally respectively, arrange these coldplates 210 lateral separation in ash discharge cavity, between adjacent coldplate 210, interval forms ash discharge passage 240, each coldplate 210 is the rectangular slab of hollow, its top edge and lower limb are respectively equipped with and unload grey inclined-plane 211(and be specially taper surface), coolant inlet pipe 220 stretches into ash discharge cavity 110 and connects each coldplate 210 simultaneously from ash releasing tube 100 1 side pipe walls, cooling fluid efferent duct 220 stretches into ash discharge cavity 110 and connects each coldplate 210 simultaneously from the ash releasing tube tube wall of opposite side, and coolant inlet pipe 220 lays respectively at two diagonal angle places of coldplate 210 transverse projection faces with cooling fluid efferent duct 230 and perpendicular to coldplate 210(as Fig. 2), coolant inlet pipe 220 is positioned at the oblique below of cooling fluid efferent duct 230.
Above-mentioned remover ash discharge dust cooling device is arranged on the ash-valve below of the membrane filtration deduster of a high-temperature dry dust pelletizing system, when gathering in membrane filtration deduster after a certain amount of dust, open this ash-valve, high-temperature dust falls in ash releasing tube 100 upper end ash inlets under Action of Gravity Field, and from top to bottom by the ash discharge passage 240 being made up of coldplate 210 in ash releasing tube 100, cooled dust is discharged from ash releasing tube 100 lower end cinder-discharging ports again.In said process, cooling fluid (employing water) continues to pass into each coldplate 210 from coolant inlet pipe 220, then discharges from cooling fluid efferent duct 230.Probationary certificate, above-mentioned remover ash discharge dust cooling device can make for a long time by the dust of ash releasing tube 100 obtain fully, evenly cooling, and that this remover ash discharge dust cooling device has is simple in structure, easy advantage is installed in processing.
Claims (7)
1. remover ash discharge dust cooling device, comprise ash releasing tube (100), the upper port of ash releasing tube (100) is ash inlet, lower port is cinder-discharging port, it is characterized in that: in the inner ash discharge cavity (110) between its ash inlet and cinder-discharging port of described ash releasing tube (100), be provided with the coldplate (210) that polylith extends longitudinally respectively, arrange these coldplates (210) lateral separation in ash discharge cavity, between adjacent coldplate (210), interval forms ash discharge passage (240), each coldplate (210) is hollow structure, they are connected to form cooling fluid transfer passage with the coolant inlet pipe (220) and the cooling fluid efferent duct (230) that stretch into from described ash releasing tube (100) tube wall respectively.
2. remover ash discharge dust cooling device as claimed in claim 1, is characterized in that: described each coldplate (210) is the rectangular slab of hollow.
3. remover ash discharge dust cooling device as claimed in claim 2, is characterized in that: the top edge of described each coldplate (210) and lower limb are respectively equipped with and unload grey inclined-plane (211).
4. the remover ash discharge dust cooling device as described in claim 1,2 or 3, it is characterized in that: described coolant inlet pipe (220) stretches into ash discharge cavity (110) and connects each coldplate (210) simultaneously from ash releasing tube (100) one side pipe walls, described cooling fluid efferent duct (230) stretches into ash discharge cavity (110) and connects each coldplate (210) simultaneously from the ash releasing tube tube wall of opposite side.
5. remover ash discharge dust cooling device as claimed in claim 4, is characterized in that: described coolant inlet pipe (220) and cooling fluid efferent duct (230) lay respectively at two diagonal angle places of coldplate (210) transverse projection face and perpendicular to coldplate (210).
6. remover ash discharge dust cooling device as claimed in claim 5, is characterized in that: described coolant inlet pipe (220) is positioned at the oblique below of cooling fluid efferent duct (230).
7. the remover ash discharge dust cooling device as described in claim 1,2 or 3, is characterized in that: described ash releasing tube (100) is variable-diameter structure, and the diameter of its ash discharge cavity (110) part is greater than the diameter at ash inlet and cinder-discharging port place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060312.7U CN203810992U (en) | 2014-01-31 | 2014-01-31 | Deduster dust-discharging cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060312.7U CN203810992U (en) | 2014-01-31 | 2014-01-31 | Deduster dust-discharging cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810992U true CN203810992U (en) | 2014-09-03 |
Family
ID=51449730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420060312.7U Expired - Lifetime CN203810992U (en) | 2014-01-31 | 2014-01-31 | Deduster dust-discharging cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091735A (en) * | 2016-08-24 | 2016-11-09 | 成都米特瑞新材料科技有限公司 | A high-efficiency cooling device for producing plastic additives |
| CN118242912A (en) * | 2024-05-30 | 2024-06-25 | 杭州通勤科技有限公司 | Flat-plate cavity type multi-return low-temperature economizer |
-
2014
- 2014-01-31 CN CN201420060312.7U patent/CN203810992U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106091735A (en) * | 2016-08-24 | 2016-11-09 | 成都米特瑞新材料科技有限公司 | A high-efficiency cooling device for producing plastic additives |
| CN106091735B (en) * | 2016-08-24 | 2018-07-06 | 成都米特瑞新材料科技有限公司 | A high-efficiency cooling device for producing plastic additives |
| CN118242912A (en) * | 2024-05-30 | 2024-06-25 | 杭州通勤科技有限公司 | Flat-plate cavity type multi-return low-temperature economizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |