CN201302405Y - Multi-roll side-by-side transferring type slag cooler - Google Patents
Multi-roll side-by-side transferring type slag cooler Download PDFInfo
- Publication number
- CN201302405Y CN201302405Y CNU2008201407227U CN200820140722U CN201302405Y CN 201302405 Y CN201302405 Y CN 201302405Y CN U2008201407227 U CNU2008201407227 U CN U2008201407227U CN 200820140722 U CN200820140722 U CN 200820140722U CN 201302405 Y CN201302405 Y CN 201302405Y
- Authority
- CN
- China
- Prior art keywords
- water tank
- cyclic water
- conveying
- stirring
- slag
- 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
Images
Landscapes
- Furnace Details (AREA)
Abstract
The utility model belongs to the technical field of machinery for cooling high-temperature materials through water, in particular to a slag cooler for extremely-high-temperature hot slag from a boiler. The slag cooler comprises a cyclic water tank and a panel on the cyclic water tank, wherein, the panel on the cyclic water tank is formed by arranging a plurality of arc-shaped grooves side by side. A stirring and cooling roll is arranged in the middle of each arc-shaped groove; each stirring and cooling roll is rotationally connected with brackets arranged on two sides of the cyclic water tank; a water service pipe is arranged in the middle of each stirring and cooling roll; two or more conveying guide plates are arranged in the axial directions of the outer walls of the water service pipes; each water service pipe is driven by a driving part; narrower wearing strips are arranged on one surface or two surfaces of the edges of the conveying guide plates; connecting flanges are arranged on two end surfaces of the cyclic water tank; and two or more cyclic water tanks are connected through connecting flanges. The utility model has the advantages of good safety, low cooling cost, low equipment cost, convenient slag removal and maintenance, and no secondary transportation of cold slag.
Description
Technical field
The utility model belongs to the indirect field of mechanical technique of cooling of high-temperature material water, particularly relates to the cold slag machine of the very high temperature warm sludge that boiler slags tap.
Background technology
At present the cold slag machine to the very high temperature warm sludge that goes out boiler all is the very high temperature warm sludge of packing in the large-scale cylinder of a sealing, feeds the cooling water that flows with a large amount of little water pipe in the large-scale cylinder very high temperature warm sludge radiation heat absorption is cooled off.The shortcoming of this large-scale cylinder type cold slag machine is: the cold water that enters in (1) little water pipe expand to produce high pressure after by very high temperature warm sludge radiation heating, make the interior water of little water pipe be difficult for flowing and making the cooling effectiveness of very high temperature warm sludge low, and can not to the water in the little water pipe again impressed pressure promote in proper order cold and hot, because impressed pressure easily makes little water pipe blast again, make the danger of cooling very high temperature warm sludge very high.(2) can only cool off the very high temperature warm sludge in large-scale barrel slag cooler position, the slag of cooling that goes out large-scale barrel slag cooler has about 150 degree, to be transported to the place of stacking slag to the slag that cools off about 150 degree with conveying equipments such as conveying equipments, very easy in the slag about 150 degree damages conveying equipment etc., the expense that cooling very high temperature warm sludge is carried is very high.(3) charging aperture of large-scale cylinder type cold slag machine rotates, and pivot degree deviation is often leaked the slag phenomenon, and the very high temperature warm sludge is about 1000 degree, and it is breakneck leaking slag.(4) the very high temperature warm sludge about large-scale cylinder type cold slag machine is spent 1000 is cooled to about 150 degree, and the water expanded by heating in the little water pipe becomes high pressure, so large-scale cylinder type cold slag machine is a high-temperature high-pressure apparatus, and equipment manufacturing cost cost height.(5) a large amount of little water pipes are arranged, slag is deposited in difficult slagging-off and maintenance in the cold slag machine.(6) to be discharged to about conveying equipment secondary transhipment 150 degree the cooling slag to the slag place from cold slag machine fortune, contamination by dust and high temperature (about 150 degree be high temperature to the people) danger is arranged again.
Summary of the invention
That the purpose of this utility model provides is safe, refrigeration costs is low, equipment cost is low, slagging-off and maintenance, the cold slag machine of secondary transhipment not.
Design of the present utility model is: conveying and cooling are integrated, after being cooled to below 150 degree to 1000 degree left and right sides very high temperature warm sludges on the conveying equipment, directly are placed upside down in the slag place, need not transport the cooling slag once more.
Structure of the present utility model is:
Multiple roll is the cold slag machine of conveying-type side by side, comprise the cuboid cyclic water tank that is positioned at bottom position, cyclic water tank has inlet opening and apopore, be used for water circulation in the case, the volume of cyclic water tank is much larger than a large amount of little water pipe that has now in the large-scale barrel slag cooler, it is little after so water is heated in the cyclic water tank to cyclic water tank pressure, the security of cyclic water tank pressurized is very high, and cyclic water tank does not rotate, can add elevated pressures to the water in the cyclic water tank and circulate fast, but protect the cooling effectiveness of cyclic water tank the very high temperature warm sludge.
It is characterized in that: the panel above the cyclic water tank is that a plurality of arc grooves form side by side, is provided with a stirring chill roll in each arc groove, and the support on each stirring chill roll and cyclic water tank two sides is rotationally connected; Naturally a plurality of stirring chill rolls have formed conveying equipment side by side on a plurality of arc grooves.
In order to increase cooling effectiveness, be water service pipe in the middle of each stirring chill roll, make the utility model except cyclic water tank, also the very high temperature warm sludge is cooled off with each water service pipe.
For improving transfer efficiency and cooling effectiveness, be axially arranged with two or more conveying stock guides along the water service pipe outer wall, carry the diameter of stock guide outer maximum gauge less than arc groove; The water service pipe of each stirring chill roll is driven by same driving member, or is driven by different driving members respectively.The conveying stock guide of Zhuan Donging rolls the very high temperature warm sludge and is transported to discharging opening from charging aperture like this, and the water that is recycled in course of conveying in water tank and the water service pipe cools off indirectly.Be implemented in the effect of cooling very high temperature warm sludge in course of conveying.
For improving transfer efficiency, two conveying phase stock guide angles that same water service pipe outer wall is axially adjacent are the 20-60 degree.Most preferably angle is 30 degree.
The high temperature of very high temperature warm sludge and roughening, fragile conveying stock guide, in order to protect the conveying stock guide, convenient for maintaining is changed, and is provided with narrower wear rib at the one or both sides of carrying the stock guide edge, mainly contacts with the very high temperature warm sludge with wear rib.Wear rib is fixed on the one or both sides of carrying the stock guide edge with screw, very easy replacing after wear rib is ground away, and maintenance cost is low, and is easy to maintenance.
For preventing thermal pollution and increase security, certain altitude position, aspect is provided with enclosing cover on each stirring chill roll, and warm sludge mouth and other end below have cold cinder notch but cyclic water tank one end top has into.The very high temperature warm sludge just can not be dangerous between enclosing cover and stirring chill roll like this.
A little all often change to the stacking point distance of cooling off slag and path from slagging tap of very high temperature warm sludge, change adapting to, be provided with adpting flange in the cyclic water tank both ends of the surface, two or more cyclic water tanks connect with adpting flange.Two or more multiple rolls are connected into slagging tap a little to the combined type multiple roll of the needs of production of the stacking point that the cools off slag cold slag machine of conveying-type side by side from the very high temperature warm sludge in the cold slag machine of conveying-type unit side by side.
Advantage of the present utility model:
(1) security is good: in the large-scale cylinder of HTHP power, do not cool off, cool off but have on a plurality of stirring chill rolls (5) of high-temperature low-pressure power in the box body of enclosing cover, and safe.Slag inlet does not rotate, and but the very high temperature warm sludge can not leak outside slag inlet, and is safe yet.Cooling and conveying transhipment are once finished, and do not have the leakage slag phenomenon of the slag input place leakage slag of large-scale barrel slag cooler, have reduced danger.
(2) refrigeration costs is low: in a plurality of stirring chill roll rotation processes, cooling and conveying are once finished, and the band pressure that has reduced large-scale barrel slag cooler rotates.Deducted existing heatproof conveying equipment again, do not had easily-consumed products--the expense of-conveying equipment.
(3) equipment cost is low: without the large-scale barrel slag cooler of high price equipment of high-temperature-resistant high-pressure-resistant power, as long as general steel pipe guiding principle plate is made, equipment cost is low.
(3) slagging-off and easy to maintenance: stirring chill roll and enclosing cover on the cyclic water tank are all easily opened, and do not have the dead angle between cyclic water tank and the stirring chill roll, are difficult for local accumulation very high temperature warm sludge overslaugh operate as normal.And make and have the very high temperature warm sludge to pile up between the adjacent conveyor stock guide, maybe to change wear rib, can keep in repair as long as open enclosing cover.And interlayer water channel and a large amount of little water pipe in the existing large-scale barrel slag cooler; be again hermetically sealed can, slagging-off and maintenance will be shut down and be treated for a long time just can advance the people after cold in the tube, and a large amount of little water pipes also make inconvenient operation; become disposable use equipment, cold slag equipment cost is very high.
(4) do not want the cold slag that secondary is transported: cooling and conveying transhipment are once finished.
(5) can according to what and cooling road of very high temperature warm sludge through to the stirring chill roll of different cooling sections with again with velocity of rotation, i.e. sectional even divide stirring chill roll adjusting cooling velocity.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of stirring chill roll;
1 is cyclic water tank, the 2nd among the figure, charging aperture, the 3rd, and discharging opening, the 4th, arc groove, the 5th, stirring chill roll, the 6th, water service pipe, the 7th is carried stock guide, the 8th, enclosing cover, the 9th, adpting flange, the 10th, wear rib.
The specific embodiment
Multiple roll is the cold slag machine of conveying-type side by side, make a cuboid cyclic water tank 1 with iron plate, be put in ground, cyclic water tank 1 one ends have the inlet opening and the other end that apopore is arranged, be used for water turnover circulation in the case, the a large amount of little water pipe of the volume of cyclic water tank 1 in the existing large-scale barrel slag cooler so the water back that is heated is little to cyclic water tank 1 pressure in the cyclic water tank 1, can not become high-pressure bottle.Cyclic water tank 1 both sides are provided with support.
Panel above the cyclic water tank 1 is that a plurality of arc grooves 4 form side by side, is provided with a stirring chill roll 5 in each arc groove 4, and each stirring chill roll 5 is rotationally connected with the support on cyclic water tank 1 two sides; Naturally a plurality of stirring chill rolls 5 have formed the equipment that i.e. cooling is carried again side by side on a plurality of arc grooves 4.
In order to increase cooling effectiveness, be water service pipe 6 in the middle of each stirring chill roll 5, make the utility model except cyclic water tank 1, also with 6 pairs of very high temperature warm sludge coolings of each water service pipe.
For improving transfer efficiency and cooling effectiveness, be axially arranged with six along water service pipe 6 outer walls and carry stock guide 7, carry the diameter of stock guide 7 outer maximum gauges less than arc groove 4; A plurality of stirring chill rolls 5 can be rotated side by side.The water service pipe 6 of each stirring chill roll 5 is driven by same driving member, becomes with speed to rotate.The conveying stock guide 7 of Zhuan Donging can roll the very high temperature warm sludge and be transported to discharging opening from charging aperture like this, and the water heat exchange that is recycled in course of conveying in water tank 1 and the water service pipe 6 is cooled off indirectly.Be implemented in the effect of cooling very high temperature warm sludge in course of conveying.
Embodiment 2
On the foregoing description 1 architecture basics,
For improving transfer efficiency, two conveying phase stock guide 7 angles that same water service pipe 6 outer walls are axially adjacent are 30 degree.
Carry stock guide 7 in order to protect, convenient for maintaining is changed, and is provided with the wide wear rib of 20cm 10 on the two sides of carrying stock guide 7 edges, contacts with the very high temperature warm sludge with wear rib 10.Wear rib 10 usefulness screws are fixed on the two sides of carrying stock guide 7 edges, very easy replacing after wear rib 10 is ground away.
On the foregoing description 2 architecture basics,
For preventing thermal pollution and increase security, aspect 100cm height and position is provided with enclosing cover 8 on each stirring chill roll 5, and warm sludge mouth 2 and other end below have cold cinder notch 3 but cyclic water tank 1 one ends top has into.The very high temperature warm sludge just can not be dangerous to the people between enclosing cover 8 and stirring chill roll 5 like this.
Be provided with adpting flange 9 in cyclic water tank 1 both ends of the surface, a plurality of cyclic water tank 1 usefulness adpting flanges 9 connect.A plurality of multiple rolls are connected into slagging tap a little to the combined type multiple roll of the needs of production of the stacking point that the cools off slag cold slag machine of conveying-type side by side from the very high temperature warm sludge in the cold slag machine of conveying-type unit side by side.
Claims (6)
1, the multiple roll cold slag machine of conveying-type side by side, comprise cyclic water tank (1), cyclic water tank (1) has inlet opening and apopore, it is characterized in that: the panel above the cyclic water tank (1) is that a plurality of arc grooves (4) form side by side, be provided with a stirring chill roll (5) in each arc groove (4), each stirring chill roll (5) is rotationally connected with the support on cyclic water tank (1) two sides; In the middle of each stirring chill roll (5) is water service pipe (6), is axially arranged with two or more conveying stock guides (7) along water service pipe (6) outer wall, carries the diameter of stock guide (7) outer maximum gauge less than arc groove (4); The water service pipe (6) of each stirring chill roll (5) is driven by same driving member, or is driven by different driving members respectively.
2, the multiple roll according to claim 1 cold slag machine of conveying-type side by side is characterized in that: same water service pipe (6) outer wall is axially adjacent two to carry phase stock guide (7) angles be the 20-60 degree.
3, the multiple roll according to claim 1 cold slag machine of conveying-type side by side is characterized in that: same water service pipe (6) outer wall is axially adjacent two to carry phase stock guide (7) angles be 30 degree.
4, the multiple roll according to claim 2 cold slag machine of conveying-type side by side is characterized in that: carry the one or both sides at stock guide (7) edge to be provided with narrower wear rib (10).
5, the multiple roll according to claim 4 cold slag machine of conveying-type side by side, it is characterized in that: each stirring chill roll (5) is gone up certain altitude position, aspect and is provided with enclosing cover (8), but cyclic water tank (1) one end top has into and has cold cinder notch (3) below the warm sludge mouth (2) and the other end.
6, the multiple roll cold slag machine of conveying-type side by side according to claim 1 or 5, it is characterized in that: cyclic water tank (1) both ends of the surface are provided with adpting flange (9), and two or more cyclic water tanks (1) connect with adpting flanges (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201407227U CN201302405Y (en) | 2008-10-15 | 2008-10-15 | Multi-roll side-by-side transferring type slag cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201407227U CN201302405Y (en) | 2008-10-15 | 2008-10-15 | Multi-roll side-by-side transferring type slag cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201302405Y true CN201302405Y (en) | 2009-09-02 |
Family
ID=41086031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201407227U Expired - Fee Related CN201302405Y (en) | 2008-10-15 | 2008-10-15 | Multi-roll side-by-side transferring type slag cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201302405Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786542B (en) * | 2010-01-15 | 2011-12-07 | 新乡锅炉制造有限公司 | water-cooling roller tooth-type conveying mechanism |
| CN104275475A (en) * | 2014-09-10 | 2015-01-14 | 长兴县李家巷铸造厂 | Novel casting cooling device |
| CN110081727A (en) * | 2019-05-28 | 2019-08-02 | 山西八达镁业有限公司 | A kind of reverse-flow star roller heat exchanger high temperature sludge afterheat utilizing system and method |
-
2008
- 2008-10-15 CN CNU2008201407227U patent/CN201302405Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786542B (en) * | 2010-01-15 | 2011-12-07 | 新乡锅炉制造有限公司 | water-cooling roller tooth-type conveying mechanism |
| CN104275475A (en) * | 2014-09-10 | 2015-01-14 | 长兴县李家巷铸造厂 | Novel casting cooling device |
| CN110081727A (en) * | 2019-05-28 | 2019-08-02 | 山西八达镁业有限公司 | A kind of reverse-flow star roller heat exchanger high temperature sludge afterheat utilizing system and method |
| CN110081727B (en) * | 2019-05-28 | 2024-03-05 | 山西八达镁业有限公司 | System and method for utilizing high-temperature slag waste heat of counter-flow star-shaped roller heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101695807B (en) | Manufacturing method of dual-tubesheet heat interchanger | |
| CN201302405Y (en) | Multi-roll side-by-side transferring type slag cooler | |
| CN203237705U (en) | High-temperature water-cooling spiral conveyer | |
| CN101871714B (en) | Vacuumizing recycled water cooling process system | |
| CN101696860B (en) | Dual-tubesheet heat interchanger | |
| CN103776280B (en) | There is the vertical heat exchanger of convex thin tubesheet | |
| CN104567079A (en) | Hot-water lithium bromide absorption water cooler unit | |
| CN103453788A (en) | Gas plate type heat exchanger | |
| CN101850222B (en) | Mechanical granulation and heat recovery device of liquid slag | |
| CN108592444A (en) | A kind of electric heat pump and the compound heat-exchange unit of absorption heat pump | |
| CN103629954A (en) | Double-tube and double-tube-plate heat exchanger | |
| CN2800085Y (en) | Counter current reciprocating type double-layer drum slag cooler | |
| CN103307616A (en) | Boiler cold slag broken coke dry discharging aggregate unit (machine) | |
| CN104567442B (en) | Afterheat refrigerating system for slag flushing water of blast furnace | |
| CN204359153U (en) | Blast furnace slag quenching water utilizing waste heat for refrigeration system | |
| CN109539833B (en) | '0' leakage type cooler and working method thereof | |
| EP3620738A1 (en) | Cold box structure with cold box panels partly built-in and installation method therefor | |
| CN204373260U (en) | Hot water type lithium bromide absorption cooling water unit | |
| CN208203495U (en) | A kind of industrial air compressor waste heat cyclic utilization system | |
| CN112066350A (en) | High-temperature slag waste heat recovery system | |
| CN208025884U (en) | A kind of electric heat pump and the compound heat-exchange unit of absorption heat pump | |
| CN110195985A (en) | A kind of condenser water box tube plate structure of achievable poling delivery | |
| CN202048820U (en) | Special heat exchanger for blast furnace slag flushing water | |
| CN101865617A (en) | Combined reverse-rotation heat exchanger | |
| CN206793079U (en) | A kind of device of butanol weight-removing column top gaseous phase waste heat recovery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090902 Termination date: 20111015 |