One kind automation high-temperature metal ash cooling screening plant
Technical field
The present invention relates to the super cooling screening device of one kind automation high temperature aluminum ash, belong to the grey cooling screening skill of high-temperature metal
Art field.
Background technology
At present, metal ingredient is reclaimed from slag, it is general to fry slag and enter row metal and ash component separation using stirring
Operating type.After metal ingredient and ash component separation, generally using artificial stroller or fork truck by ash (a small amount of metal ingredient of mixing)
It is transported through in closed room and is toppled over, after manually shakeouing, drying, grey temperature progressively cools to tens from several Baidu
Degree.Ash forms size block granular mixture after cooling, and the mixture need to be expert at processing after artificial pack.Above-mentioned operation
Journey not only there are problems that environmental pollution (high dust pollution), operating efficiency it is low (tedious process, cooling time-consuming, and harm
Health (labor intensity is high, easily occurs anthraco-silicosis etc.).To solve the defect of aluminium ash handling plant, Patent No.
ZL201120470311.6 Chinese utility model patent discloses a kind of grey cooling screening all-in-one of hot aluminium, and the utility model is led to
The mode for crossing the spraying cooling water to outside the revolution cooling bucket for contain hot aluminium ash realizes the cooling indirectly of aluminium ash, and thickness two kinds can be achieved
Grain aluminium ash content is from but the utility model can not reclaim cooling water, cause the waste of water resource, and reliability and automaticity
It is relatively low.
The content of the invention
It is an object of the invention to provide a kind of safe and reliable automation high-temperature metal ash cooling screening plant, pass through circulation
The quick cooling down high-temperature calx of water, sieves large, medium and small three kinds of particles and automates pack.
The present invention takes following technical scheme:
One kind automation high-temperature metal ash cooling screening plant, including cooling segment and screening part;The cooling segment
Including frame 1, the frame 1 is provided with least four load bearing roller assembly apparatus 3, described 3 pairs of cooling buckets 9 of load bearing roller assembly apparatus
It is supported;The marginal position of the load bearing roller assembly apparatus 3 is described spacing at least provided with a pair of limiting bracket assembly apparatus 11
11 pairs of cooling buckets 9 of bracket assembly device carry out spacing;The frame 1 is provided with gear motor 2, and the gear motor 2 passes through chain
Cool down bucket 9 described in wheel drive to rotate, the synchronous axial system in the lump of the screening of screening part bucket 10;The cooling external stability of bucket 9
Set and indirect water-cooling but system 6 are fixed with inside cooling dome 7, the cooling dome 7, the indirect water-cooling but 6 pairs of rotations of system
Cooling bucket 9 carry out flat spraying cooling, the cooling dome 7 is reclaimed to cooling water;Opened provided with water level the bottom of cooling dome 7
When water level reaches that high water level switchs 4b in pass box 4, the water level switch box 4, the work of draining pump startup is discharged by discharge outlet 5
Frame 1, is directly injected into outdoor cooling tower and carries out cooling processing, and when water level reaches low-water level switch 4a, draining pump stops work
Make;When cooling bucket 9 in heat ash by indirect water-cooling but system cooling after, cooling bucket 9 invert, using the cooling blade 9c in it to
Discharge cold ash in screening part;The screening part includes screening bucket 10, and cold ash content is three kinds of different sizes by the screening bucket 10
Particle, fallen Zi the cold ash carefully to thick variable grain size from respective outlet;The indirect water-cooling but with many enter by system 6
Uniformly hole for water spraying is opened up on water lines, the inlet pipeline;Cooling bucket is just switching to hot grey cooling operations, indirect water-cooling but system 6
Water at low temperature is being sprayed always cooling down when bucket is rotated forward, and when water at low temperature is contacted with cooling bucket, water at low temperature is just the heat on cooling bucket
Amount is converted to vapor, is ejected by the steam port on cooling dome and realizes cooling operations, and water flows into cold through supercooling bucket outer wall
But in the water tank of frame, when cold grey operation is discharged in cooling screening bucket reversion, indirect sprinkler system is closed, and the water in water tank passes through
Water pump is directly injected into outdoor cooling tower and carries out cooling processing.
Further, cold ash is divided into three kinds of particles of different sizes, the fine grained of screening passes through screen cloth by screening bucket 10
Assembly 10a, subsequent processing and then automatic bagging are discharged to from the fine ash outlet 8a on screening cover 8;The middle particle of screening is through sieving
Divide bucket 10, being discharged to subsequent processing from the middle ash outlet 8b on screening cover 8 recycles;The bulky grain of screening is by sieving bucket
10, from the bulky grain outlet 8c discharge automatic baggings on screening cover 8.
Further, gear motor 2 is fixed on gear motor support 1a, using gear motor 2 with movable sprocket 2a, sprocket wheel
2a recycles Chain conveyer to drive big sprocket wheel 2b, big sprocket wheel 2b to be fixed on cooling bucket 9, is allowed to rotate, sprocket wheel 2a and big sprocket wheel 2b
Outside is equipped with a safty shield 2c, for preventing equipment from hurting personal safety in the running.
Further, load bearing roller assembly apparatus 3 includes load bearing roller 3c, bearing block 3a, self-aligning roller bearing 3b, wherein holding
Weight roller 3c is arranged on self-aligning roller bearing 3b, and load bearing roller 3c and self-aligning roller bearing 3b are fixed as into one using swelling device
Body, self-aligning roller bearing 3c is arranged in bearing block 3a.
Further, limiting bracket assembly apparatus 11 includes limiting roll 11a, limiting bracket 11d, spacing roller support 11b, depth
Ditch ball bearing 11c, limiting roll 11a are arranged in deep groove ball bearing 11c, using hole jump ring by deep groove ball bearing 11c with it is spacing
Roller 11a is fixed together, and then spacing roller support 11b and limiting roll 11a is fixed together with jump ring using axle, using bolt
Limiting roll 11a and spacing roller support 11b are fixed on limiting bracket 11d by connection, it is ensured that the spin stabilization degree of cooling bucket 9.
The beneficial effects of the present invention are:
1) quick cooling, using internal spray mode, realizes the recycling of cooling water;
2) large, medium and small three kinds of granularities aluminium ash particle is sieved, realizes that size particles thing automatic bagging, middle particulate matter are automatically entered
Subsequent processing flow is recycled.
3) switch of draining pump, ingenious in design, controlling party are automatically controlled using high and low water level switch in water level switch box
Just, automaticity is lifted.
4) rationally, reliability is high for sprocket wheel driving structure.
5) simplify the cumbersome cooling of high temperature aluminum ash, particle screening and collecting process, reduce the activity duration, reduction workman's work
Intensity, improves job safety and environment protecting.
Brief description of the drawings
Fig. 1 is cooling bucket inside present invention automation high-temperature metal ash cooling screening plant, bucket is isostructural shows for screening
It is intended to.
Fig. 2 is present invention automation high-temperature metal ash cooling screening plant monnolithic case front view.
Fig. 3 is Fig. 1 left view.
Fig. 4 be in Fig. 3 A-A to sectional view.
Fig. 5 is B-B direction partial sectional view in Fig. 3.
Fig. 6 is the structural representation of indirect water-cooling in Fig. 2 shown in sign 6 but system.
In figure:1 cooling racks, 1a gear motor supports;2 gear motors, 2a sprocket wheels, 2b big sprocket wheels, 2c security protections
Cover;3 load-bearing assembly apparatus, 3a bearing blocks, 3b self-aligning roller bearings, 3c, load bearing roller;4 water level switch boxes, 4a draining pump startups
Water level switch, 4b draining pumps stopping water level switch;5 discharge outlet, 6 indirect water-coolings but system;7 cooling domes, the discharge of 7a vapor
Mouthful;Ash outlet, the outlet of 8C bulky grains ash in 8 screening covers, the outlet of 8a fine ash, 8b;9 cooling buckets, 9c cooling blades;10 screening buckets,
10a screen cloth assemblies;11 limiting bracket assembly apparatus, 11a limiting rolls, the spacing roller supports of 11b, 11c deep groove ball bearings, 11d is spacing
Support.
Embodiment
The present invention is further described with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1-6, one kind automation high-temperature metal ash cooling screening plant, it is characterised in that:Including cooling segment with
Sieve part;The cooling segment includes frame 1, and the frame 1 is provided with least four load bearing roller assembly apparatus 3, described to hold
3 pairs of cooling buckets 9 of weight roller assembly device are supported;The marginal position of the load bearing roller assembly apparatus 3 is spacing at least provided with a pair
Bracket assembly device 11, described 11 pairs of cooling buckets 9 of limiting bracket assembly apparatus carry out spacing;The frame 1 is provided with deceleration horse
Up to 2, the gear motor 2 is rotated by cooling down bucket 9 described in chain wheel drive, and the screening bucket 10 of the screening part is synchronous in the lump to be turned
It is dynamic;Cooling bucket 9 external stability sets cooling dome 7, and the inside of cooling dome 7 is provided with indirect water-cooling but system 6, described indirect
The cooling bucket 9 of 6 pairs of rotations of water cooling system carries out flat spraying cooling, and the cooling dome 7 is reclaimed to cooling water;The cooling
7 bottoms are covered provided with water level switch box 4, when water level reaches that high water level switchs 4b in the water level switch box 4, draining pump startup work
Make, frame 1 is discharged by discharge outlet 5, be directly injected into outdoor cooling tower and carry out cooling processing, when water level reaches low-water level switch
During 4a, draining pump is stopped;When heat ash is after indirect water-cooling but system cooling in cooling bucket 9, cooling bucket 9 is inverted, and is utilized
Cooling blade 9c in it discharges cold ash to screening part;The screening part includes screening bucket 10, and the screening bucket 10 will be cold
Ash content is three kinds of particles of different sizes, is fallen Zi the cold ash carefully to thick variable grain size from respective outlet.
Drive cooling screening bucket assembly to carry out positive and negative rotation on load-bearing roller assembly using gear motor, just switch to hot ash cooling
But operation, but system is spraying low temperature running water to indirect water-cooling always when cooling down bucket rotating forward, when low temperature running water and cooling bucket
During contact, the heat on cooling bucket is just converted to vapor by low temperature running water, and reality is ejected by the steam port on cooling dome
Existing cooling operations, water is flowed into cooling frame water tank through supercooling bucket outer wall, when cold grey operation is discharged in cooling screening bucket reversion,
Outdoor cooling tower progress cooling processing can be directly injected into by water pump always by connecing the water in sprinkler system closing, water tank.Power
Transport mechanism includes:Gear motor, head sprocket, driven sprocket, gear motor driving head sprocket, head sprocket pass through chain and sprocket driving device
Drive is fixed on the upper driven sprocket rotation of cooling screening bucket and realizes cooling screening bucket rotating operation;The actuating unit is arranged on
In cooling racks.
The driven sprocket, is fixed on cooling screening bucket the part that is integrated, and the structure ensures that cooling screening bucket can
To be stably rotated work;
But the operation principle of system 6 is the indirect water-cooling:Cooling bucket is just switching to hot grey cooling operations, indirect water-cooling but system
Water at low temperature is being sprayed always cooling down when bucket is rotated forward, and when water at low temperature is contacted with cooling bucket, water at low temperature is just the heat on cooling bucket
Amount is converted to vapor, is ejected by the steam port on cooling dome and realizes cooling operations, and water flows into cold through supercooling bucket outer wall
But in frame water tank, when cooling screening bucket is reversed to discharge cold grey operation, indirect sprinkler system is closed, and the water in water tank passes through water
Pump is directly injected into outdoor cooling tower and carries out cooling processing.
When heat ash after indirect water-cooling but system cooling, inverts the cold ash of discharge in cooling bucket, cold ash divides by screening bucket
Into three kinds of particles of different sizes.
The course of work of the present invention is:When a upper process pours into high temperature aluminum ash in cooling bucket 9, start the band of gear motor 2
Dynamic cooling bucket 9 is rotated forward, while indirect water-cooling but start working by system 6, cooling processing is carried out to the heat ash in cooling bucket 9.
Cooling dome 8 is covered on outside cooling bucket 9, for preventing that but system 6 is lost in cooling water to indirect water-cooling in spraying cooling bucket 9.When cold
But when the water level in the tank of frame 1 reaches water level switch 4b, the work of draining pump startup discharges cooling racks 1 straight by discharge outlet 5
Connect and be injected into outdoor cooling tower progress cooling processing, when water level reaches water level switch 4a, draining pump is stopped.By 15
Hot aluminium ash after the cooling processing of minute in cooling bucket 9 is cooled to tens degree of cold ash shape from the condition of high temperature of several Baidu
State, then gear motor 2 drives cooling bucket 9 to be inverted, while but system 6 is stopped indirect water-cooling, cooling bucket 9 is inverted,
It is cold ash through supercooling blade 9c discharge cooling bucket 9, reach screening bucket 10, it is cold ash by screening bucket 10, be divided into three kinds it is of different sizes
Particle, the fine grained of screening is, by screen cloth assembly 10a, to be discharged to subsequent processing from the fine ash outlet 8a on screening cover 8 right
Automatic bagging afterwards;The middle particle of screening is, by sieving bucket 10, to be discharged to subsequent processing from the middle ash outlet 8b on screening cover 8 and follow
Ring is utilized;The bulky grain of screening is by sieving bucket 10, from the bulky grain outlet 8c discharge automatic baggings on screening cover 8.
The present invention improves operating environment towards the grey sustainable manufacturing development of hot aluminium, improves operating efficiency, reduction workman's work
Intensity, protection workman is healthy.