CN203265162U - Ball washing machine - Google Patents
Ball washing machine Download PDFInfo
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- CN203265162U CN203265162U CN 201320242335 CN201320242335U CN203265162U CN 203265162 U CN203265162 U CN 203265162U CN 201320242335 CN201320242335 CN 201320242335 CN 201320242335 U CN201320242335 U CN 201320242335U CN 203265162 U CN203265162 U CN 203265162U
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- heat
- rotary screen
- storing sphere
- marble washer
- washer according
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Abstract
The utility model relates to a cleaning and screening device for thermal storage balls in a heating furnace, particularly to a ball washing machine, and belongs to the field of combustion equipment. The ball washing machine comprises a chassis 1, supports 2, a motor 13, a reducer 6, bearing supports 4, a rotary screen 5, funnels 8, material holding barrels 10, a housing 9, a power distribution cabinet 11 and the like, wherein the motor 13 is connected to the reducer 6 connected to the rotary screen 5 through a coupler 7, the funnels 8 are arranged below the rotary screen 5, the material holding barrels 10 are arranged below the funnels 8, and small holes are formed in the rotary screen 5. According to the ball washing machine, the thermal storage balls are placed in the rotary screen 5 of the ball washing machine for cleaning and screening, so that the technical problem that the cleaning efficiency of the thermal storage balls is low in the prior art is solved.
Description
Technical field
The utility model belongs to the combustion apparatus field, particularly, relates to a kind of heating furnace heat-storing sphere cleaning screen screening device---marble washer.
Background technology
Regenerative Combustion Technology is used on many molten aluminium stoves, heating furnace as a kind of physical thermal recovery technology, domestic and international many hot rolling mill heating furnaces have use at present, have all used heat-accumulating burner in transforming or be newly-built early stage as hot rolling mills such as nippon, U.S. Bu Luomu burner, Baosteel, Shoudu Iron and Steel Co, Wuhan Iron and Steel Plant, Ma Gang, wine steel, Ji steel, elder brother's steel.The energy-conservation principle of heat-accumulating burner is to control by periodic reverse, utilize the alumina globule (being heat-storing sphere) in heat storage tank that the waste heat in waste gas is stored, reach energy-conservation effect thereby improve the combustion air temperature with the combustion air heat exchange again, so the state of heat-storing sphere there is very important impact to the performance of the heat-accumulating burner thermal efficiency.
Heat-storing sphere is the heat transferring medium in the heat storage tank of heat-accumulating burner bottom, this medium regularly (the early-stage Study display cycle is 24 to 28 months) cleans, screens and changes, clean the superficial dust of heat-storing sphere and remove the heat-storing sphere that damages (or broken), and the heat-storing sphere of additional same weight, with the heat transfer effect that guarantees heat-accumulating burner with energy savings, thereby and this be also to keep heat-accumulating burner smooth combustion to guarantee the normal basis that produces.
Heat-storing sphere in use for some time, heat-storing sphere surface can the bonding lime-ash, also has the part heat-storing sphere broken, at this time must clean or change, thereby guarantee the energy-saving effect of heat-accumulating burner.But with regard to pertinent literature, the concrete detailed technology of also not cleaning about the replacing of heat-storing sphere at present, only have U.S. BLOOM company that the step of the cleaning screening of heat-storing sphere is announced: to be filled with water to clean heat-storing sphere with bucket, then rake is stirred and pick broken heat-storing sphere, re-use putting into heat storage tank after the heat-storing sphere oven dry at last.This technology is cleaned the heat-storing sphere negligible amounts of screening at every turn, and the efficient of the poor effect of cleaning, screening is low, therefore can only be less at the heat-storing sphere consumption, enterprise's rhythm of production is slow or the long-time chance that stops production under use.
More original manually take out owing at present the replacing cleaning technique of heat-storing sphere still being continued to use, the method for manual screening, the poor effect of cleaning and the difficulty of screening is large, efficient is low.And hot rolling mill heat-accumulating burner use amount is large at present, if still lacking effective heat-storing sphere changes and cleaning technique, not only the stove of heating furnace is repaiied progress impact very large, and can't guarantee the replacing cleaning performance of heat-storing sphere, also affected the normal use of heat-accumulating burner in hot rolling.
Summary of the invention
Be filled with water to clean heat-storing sphere or the direct labor screens owing at present the cleaning triage techniques of heat-storing sphere being only had with bucket, these methods are cleaned the heat-storing sphere negligible amounts of screening at every turn, and the poor effect of cleaning, and the difficulty of screening is large, and efficient is extremely low.And for using the Large-scale Heater that heat-storing sphere quantity is large, rhythm of production is fast, do not allow so inefficient cleaning screening operation.
The utility model is just in order to address the above problem, by designing and developing this heat-storing sphere cleaning device---marble washer, heat-storing sphere is packed into constantly to rotate in the rotary screen of marble washer clean and screen, thereby solved the low technical barrier of heat-storing sphere cleaning efficiency in the past.
The purpose of this utility model is by adopting following technical scheme to realize:
A kind of marble washer includes chassis, support, motor, reductor, bearing block, rotary screen, funnel, bucket, casing and power distribution cabinet; Motor connects reductor, and reductor connects rotary screen by shaft coupling, is provided with funnel below rotary screen, and bucket is placed in the below of described funnel, has aperture on described rotary screen.
Further, the inner filling of described rotary screen heat-storing sphere, the aperture on rotary screen can leak lime-ash and broken pure heat-storing sphere piece.
Further, the aperture on described rotary screen its be shaped as two semicircle rectangle.
Further, cornerwise length of two semicircle rectangle aperture is less than the diameter of heat-storing sphere.
Further, also has charge door on described rotary screen.
Further, described reductor is the Type B cycloidal planetary gear speed reducer.
Further, has scale on described bucket.
Further, described rotary screen is made of the heat-resistant antifriction stainless steel material.
Further, described marble washer also has time-setting mechanism.
Marble washer of the present utility model can be completed automatic screening to heat-storing sphere according to the state (whether frangible) of the diameter of heat-storing sphere, surface appearance, heat-storing sphere, thereby cleans the lime-ash on heat-storing sphere surface and reject broken heat-storing sphere.Simultaneously, these lime-ash and broken heat-storing sphere unification are stored in container, in order to provide reference for the heat-storing sphere that replenishes equivalent.The utility model has greatly solved the technical barrier that is difficult to clean heat-storing sphere in the prior art, has improved simultaneously operating efficiency, has reduced labour intensity, has improved workman's working environment.Through measuring and calculating, use marble washer of the present utility model to make:
1. the cost of the heat-storing sphere of whole stove replacing descends more than 50%.
2. repair the working time of saving heat-storing sphere replacing more than 50% for stove.
3. guarantee the replacement cycle of heat-storing sphere, thereby stablize heat-accumulating burner fractional energy savings (cleaning fractional energy savings improves more than 1.5%).
Description of drawings
Fig. 1 is the structural representation of marble washer of the present utility model.
Fig. 2 is marble washer frequency conversion tank control apparatus figure of the present utility model.
In figure, 1, the chassis, 2, drum sieve support, 3, the decelerating through motor machine support, 4, bearing block, 5, rotary screen, 6, reductor, 7, shaft coupling, 8, funnel, 9, casing, 10, bucket, 11, power distribution cabinet, 12, workbench, 13, motor, 14, charge door.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is the structural representation of marble washer of the present utility model.By finding out in Fig. 1, marble washer of the present utility model includes chassis 1, support 2, motor 13, reductor 6, bearing block 4, rotary screen 5, funnel 8, bucket 10, casing 9 and power distribution cabinet 11 etc.Motor 13 connects reductors 6, and reductor 6 connects rotary screens 5 by shaft coupling 7, and rotary screen 5 belows are provided with funnel 8, and bucket 10 is placed in the below of described funnel 8, has aperture on described rotary screen 5.
Also has charge door 14 on described rotary screen 5.
Aperture on described rotary screen 5 can leak lime-ash and broken pure heat-storing sphere piece.
In use, heat-storing sphere is added in rotary screen 5 from the charge door 14 on rotary screen 5, then start marble washer, heat-storing sphere is in the inner constantly rotation of rotary screen 5.The loose lime-ash in heat-storing sphere surface is beginning to come off under the rubbing action of rotary screen 5 inwalls and under heat-storing sphere rubbing action each other, and then the aperture from rotary screen 5 walls spills; Simultaneously, broken heat-storing sphere piece also can spill from the aperture of rotary screen 5.These broken heat-storing sphere pieces fall in the funnel that certain slope is arranged 8 of rotary screen 5 belows after the aperture on rotary screen 5 spills with lime-ash, drain in the bucket 10 of funnel 8 belows after funnel 8 is collected.Have scale on described bucket 10, be used for measuring broken heat-storing sphere quantity, for the heat-storing sphere that replenishes later on equivalent provides foundation.
Marble washer is through after a while operation, wait whole heat-storing spheres clean complete after, close the power supply of marble washer.Open the charge door 14 on rotary screen 5, and then start marble washer, rotary screen 5 rotates thereupon, and the heat-storing sphere that at this time cleans after complete spills from charge door 14, funnel 8 below draining into.At this time the heat-storing sphere collected of funnel 8 is exactly to clean heat-storing sphere after complete, complete.
The technical performance parameter of the marble washer of a certain model of table 1
| Project | Index |
| Ball load (kilogram/time) | 1000 |
| Wash the ball time (minute/time) | 10-15 |
| Output (ton/hour) | 4-6 |
| Power supply (V/HZ) | 380/50 |
| Power of motor (KW) | 7.5 |
| Drum rotation speed (rev/min) | 10-25 |
Because mostly the heat-storing sphere that uses at present is to form (the heat-storing sphere Al that uses as present in the Baosteel 2050 mm Hot heating furnace through high temperature sintering
2O
3Content is 99%, and bulk density is 3.71g/cm
3, apparent porosity is 1%), such heat-storing sphere intensity is high, Heat stability is good, the friction of heat-storing sphere in rotary screen 5 can not cause it cracked under cold conditions.That is to say, heat-storing sphere is packed into clean in rotary screen 5, those complete heat-storing spheres can and not be subject to the friction of rotary screen 5 inwalls and breakage occurs because of each other friction, and the loose lime-ash in heat-storing sphere surface is come off under the effect of friction.
Because rotary screen 5 when moving does not need very high rotating speed, so can connect the rotating speed that reductors 6 reduce rotary screen by motor 13.Rotating speed as motor 13 is 1000 rev/mins, becomes 15 rev/mins after reductor 6 slows down, and this is the rotating speed of rotary screen 5 namely.In the utility model, described reductor 6 is selected the Type B cycloidal planetary gear speed reducer.
Have time-setting mechanism on marble washer, can set index drum sieve 5 rotation running time.Simultaneously, have startup, stop button on marble washer.
The operating procedure of marble washer of the present utility model is as follows:
1, fill up reductor lubricating oil before the each use of marble washer, can come into operation after empty test running is normal.
2, marble washer is placed in side, furnace operation road, switches on power.
3, close the funnel switch, open the charge door cover plate on rotary screen, the heat-storing sphere of sucking-off in the accumulation of heat casing of packing into, and add a cover and fix the charge door cover plate.
4, start the marble washer power switch and wash ball, wash that the ball time is looked the heat-storing sphere dry slag and degree of crushing is determined, usually got final product in 10-15 minute.
5, close the marble washer power switch, open the funnel switch, lime-ash and the broken heat-storing sphere piece that sifts out accessed the appointed place that veers away in bucket.
6, open rotary screen charge door cover plate and funnel switch, start the marble washer switch, emit from charge door and tail over heat-storing sphere and pack into bucket, then reload use in the accumulation of heat casing after manually choosing a small amount of broken ball (can't sift out part).
7, close funnel switch and charge door cover plate, deenergization arrives the marble washer amplifier and specifies storage position.
Fig. 2 is the frequency conversion tank control apparatus figure of marble washer of the present utility model.
Arrange: 1, potentiometer regulating frequency
B-0=0 frequency input channel is first selected 0 (panel potentiometer)
2, action command
1. b-2=2 action command channel selecting 2 (STOP is effective for the outside terminal keyboard)
2. b-11=2 turns to and controls 2 (counter-rotating prevents)
3. 0 (frequency converter is in service) is selected in the output of b-14=0 relay
4. the outside operating instruction mode of e-31=2 is selected 2 (three-wire type control modes)
5. 17 (x4 control terminals) are controlled in the running of e-64=17 three-wire type
Marble washer of the present utility model can be completed automatic screening to heat-storing sphere according to the state (whether frangible) of the diameter of heat-storing sphere, surface appearance, heat-storing sphere, thereby cleans the lime-ash on heat-storing sphere surface and reject broken heat-storing sphere.Simultaneously, these lime-ash and broken heat-storing sphere unification are stored in container, in order to provide reference for the heat-storing sphere that replenishes equivalent.The utility model has greatly solved the technical barrier that is difficult to clean heat-storing sphere in the prior art, has extended the service life of heat-storing sphere, has saved fund, has reduced cost.Improve simultaneously operating efficiency, reduced labour intensity, improved workman's working environment.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model and modification are not broken away from spirit and scope of the present utility model, if within these changes and modification belonged to claim of the present utility model and equivalent technologies scope, the utility model also was intended to comprise these changes and modification.
Claims (9)
1. marble washer, it is characterized in that, described marble washer includes chassis (1), support (2), motor (13), reductor (6), bearing block (4), rotary screen (5), funnel (8), bucket (10), casing (9) and power distribution cabinet (11); Motor (13) connects reductor (6), reductor (6) connects rotary screen (5) by shaft coupling (4), rotary screen (5) below is provided with funnel (8), bucket (10) is placed in the below of described funnel (8), and described rotary screen has aperture on (5).
2. marble washer according to claim 1, is characterized in that, the inner filling of described rotary screen (5) heat-storing sphere, the aperture on rotary screen (5) can leak lime-ash and broken pure heat-storing sphere piece.
3. marble washer according to claim 1 and 2, is characterized in that, it is shaped as two semicircle rectangle the aperture on described rotary screen (5).
4. marble washer according to claim 3, is characterized in that, cornerwise length of two semicircle rectangle aperture equals the diameter of heat-storing sphere.
5. marble washer according to claim 1 and 2, is characterized in that, described rotary screen also has charge door on (5).
6. marble washer according to claim 1 and 2, is characterized in that, described reductor (6) is the Type B cycloidal planetary gear speed reducer.
7. marble washer according to claim 1 and 2, is characterized in that, described bucket has scale on (10).
8. marble washer according to claim 1 and 2, is characterized in that, described rotary screen (5) is made of the heat-resistant antifriction stainless steel material.
9. marble washer according to claim 1 and 2, is characterized in that, described marble washer also has time-setting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320242335 CN203265162U (en) | 2013-05-08 | 2013-05-08 | Ball washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320242335 CN203265162U (en) | 2013-05-08 | 2013-05-08 | Ball washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203265162U true CN203265162U (en) | 2013-11-06 |
Family
ID=49495656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320242335 Expired - Lifetime CN203265162U (en) | 2013-05-08 | 2013-05-08 | Ball washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203265162U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272803A (en) * | 2013-05-08 | 2013-09-04 | 河南三松瓷业有限公司 | Ball washing machine |
| CN104353640A (en) * | 2014-10-31 | 2015-02-18 | 上海东富龙制药设备制造有限公司 | Cleaning machine |
| CN104927883A (en) * | 2015-05-26 | 2015-09-23 | 张文虎 | Heat-accumulation coke knocker |
| CN105964592A (en) * | 2016-06-18 | 2016-09-28 | 平湖市品耀机器自动化有限公司 | Device for cleaning micromotor shell |
-
2013
- 2013-05-08 CN CN 201320242335 patent/CN203265162U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272803A (en) * | 2013-05-08 | 2013-09-04 | 河南三松瓷业有限公司 | Ball washing machine |
| CN104353640A (en) * | 2014-10-31 | 2015-02-18 | 上海东富龙制药设备制造有限公司 | Cleaning machine |
| CN104353640B (en) * | 2014-10-31 | 2016-11-23 | 上海东富龙制药设备制造有限公司 | A kind of cleaning machine |
| CN104927883A (en) * | 2015-05-26 | 2015-09-23 | 张文虎 | Heat-accumulation coke knocker |
| CN104927883B (en) * | 2015-05-26 | 2018-04-24 | 张文虎 | A kind of accumulation of heat decoking device |
| CN105964592A (en) * | 2016-06-18 | 2016-09-28 | 平湖市品耀机器自动化有限公司 | Device for cleaning micromotor shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 451274 Gongyi City, Henan province folder Town Patentee after: HENAN SWANSONG ENERGY-SAVING ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 451274 Gongyi City, Henan province folder Town Patentee before: HENAN SANSONG CERAMICS INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |