CN104154728B - A kind of carrier bar transportation coal ball conduction oil drying machine - Google Patents
A kind of carrier bar transportation coal ball conduction oil drying machine Download PDFInfo
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- CN104154728B CN104154728B CN201410402511.6A CN201410402511A CN104154728B CN 104154728 B CN104154728 B CN 104154728B CN 201410402511 A CN201410402511 A CN 201410402511A CN 104154728 B CN104154728 B CN 104154728B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
A kind of carrier bar transportation coal ball conduction oil drying machine belongs to drying device field, comprise thermally insulating housing, chain board conveying mechanism, feeding web, discharge port, heater, residual heat using device, chain board conveying mechanism comprises two drive chain structure and supporting sprocket wheels, carrying carrier bar and directive slide track, carrying carrier bar is that engraved structure the hinge of frame and grizzly bar composition is positioned on chain shaft; Directive slide track is divided into upper and lower slide rail two parts, two-part structure order is identical, and every part is that horizontal segment, V-type blanking section and circular arc, the groove shape section of turning to are connected successively; V-type blanking section trailing edge interval at directive slide track corresponds to feeding zone; Heater is the connection heat-conducting oil furnace heat conduction comb that is arranged on the upper and lower position distribution of carrying carrier bar composition delivery interface. Adopt improve after chain apron conveyor, and with high efficient heat oil oven do thermal source, by controlled heat-conducting oil pipes composite bed distributed architecture raising heating effect, implementation space volume is little, the effect of energy-saving and environmental protection.
Description
Technical field
The invention belongs to drying device field, relate to chain-scraper conveying type drying equipment, specifically a kind of carrier bar transportation coal ball conduction oil drying machine.
Background technology
Vast rural area vast in territory now, it is unpractical fully phasing out fire coal. Except warming, most using coal, carbon as main fuel in agricultural byproducts processing is produced. And coal, carbon easily smolder in burning, contaminated environment is also done something against one's will. Therefore, adopt industrialized means, anthracite abrasive dust is processed to desulfurization and added appropriate catalyst to make environmental protection coal briquette is effective measure as fuel use, can reduce to excite calorific value, solidify dusty gas and ash content, environmental pollution is little, becomes just gradually the main product of life in the countryside fuel. In briquetting, moisture component is removed the key that is to provide suitability for industrialized production step, efficient, the high yield of drying plant, the key that the saving energy becomes design.
The coal-fired heatings that use in existing drying equipment, to reduce manufacturing cost, but efficiency is low and temperature control is wayward, easily causes coal briquette high temperature spontaneous combustion in drying course more. Existing MULTILAYER COMPOSITE chain and pan conveyor, what in the time of transfer vector, adopt mostly is drop type structure, be commonly used in drying kiln, its compact conformation, space availability ratio is high. But be transmitted carrier and adopt free fall type transfer mode, be not suitable for very much many, the loosely organized coal briquette of moisture content, can cause a large amount of fragmentations. Existing structure is applied in coal briquette drying plant, there is following some problem: (1) carrier bar and guide rail are engaged in discharge process, carrier bar is upset discharging downwards directly, do not cushion setting, easily cause the coal briquette that moisture content is high to break into pieces with coal briquette and pile up on carrier bar in the time falling, and then cause coal briquette qualification rate to reduce and drying efficiency reduction; (2) carrier bar, directly around sprocket wheel upset, causes the impulsive force of carrier bar upset to act directly on chain plate conveyer, affects the service life of chain plate conveyer; (3) to make carrier bar have enough cargo areas and transfer efficiency, carrier bar must ensure enough width, therefore sprocket wheel just must be enough large, cause the vertical height of chain plate conveyer to increase, cause drying plant oven dry spatial volume bulky, that need heat large, thereby make the increase of drying plant energy resource consumption aggravation and manufacturing cost.
Summary of the invention
The object of the invention is design safety, efficient performance coal briquette drying equipment, what in the present invention, adopt is chain apron conveyor after improving, and adopt high efficient heat oil oven to do thermal source, improve heating effect, realize disposable oven dry by controlled heat-conducting oil pipes composite bed distributed architecture, make every effort to that implementation space volume is little, floor space is few, the effect of energy-saving and environmental protection, prepare for applying of environment-friendly coal provides material.
The technical solution used in the present invention: a kind of carrier bar transportation coal ball conduction oil drying machine, comprise thermally insulating housing, be arranged on the chain board conveying mechanism group being in vertical distribution in thermally insulating housing, be positioned at the feeding web of chain board conveying mechanism top, upper strata one side, be positioned at the discharge port of lower floor's chain board conveying mechanism below one side, heater and residual heat using device, described chain board conveying mechanism comprises two drive chain structure and supporting sprocket wheels thereof, be positioned at the carrying carrier bar on chain shaft, and the directive slide track of support chain web wheel, its key is: described carrying carrier bar is the engraved structure of frame and grizzly bar composition, and hinge is positioned on chain shaft, directive slide track structure is divided into upper and lower slide rail two parts, two-part structure order is identical, and every part is that horizontal segment, V-type blanking section and circular arc, the groove shape section of turning to are connected successively, V-type blanking section trailing edge interval at directive slide track corresponds to feeding zone, described heater is the heat conduction comb being connected with heat-conducting oil furnace, and its distribution is arranged on the upper and lower position of carrying carrier bar composition delivery interface.
Described heat conduction calandria structure comprises and is connected in the heat exchanger tube that forms fire grate shape between left and right perforation transverse tube, about oil-in, oil-out are separately positioned on, connects on transverse tube; Described heat exchanger tube is combined type sleeve structure, inner sleeve be one end sealing blind pipe, be positioned on outer sleeve inner wall by face end support.
Described residual heat using device comprises the steam discharge pipe being communicated with the air outlet that is arranged on thermally insulating housing top by air-introduced machine, what is communicated with the air inlet that is arranged on thermally insulating housing below send hot blast pipe, respectively with steam discharge pipe with send hot blast pipe to be communicated with and be provided with cold wind blast pipe and the heat exchanger of waste gas discharge pipe.
At least 2 layers of described chain board conveying mechanism vertical distribution.
The carrying carrier bar being made up of frame and grizzly bar is made up of two parts, by the shaft hinge of intermediate supports chain web wheel together.
The auxiliary blade fin mating with intermediate supports chain web wheel is set in the V-type blanking section in directive slide track.
The angle α of the horizontal direction of the trailing edge of the V-type blanking section of described directive slide track is 20～35 °.
The angle β of the rising edge horizontal direction of the V-type blanking section of described directive slide track is 50～65 °.
Upper and lower two parts head and the tail in directive slide track structure are connected to form the closed-loop structure identical with chain, and wherein upper and lower two parts are central rotation symmetrical structure.
Described grizzly bar is the evenly interval welding from high to low of self-supporting chain web wheel end in frame.
The beneficial effect that the present invention produces: in the middle of the carrying carrier bar being made up of frame and grizzly bar,, by the hinged flexible structure that forms of rotating shaft, carrying carrier bar rolls and forms supporting region, feeding zone and Flip Zone by dragging of chain shaft on directive slide track; In feeding zone, cooperation between V-type blanking section and the auxiliary blade fin of the directive slide track that utilization arranges remains in same plane flexible carrying carrier bar in discharge process, prevent from carrying carrier bar bend up or down excessive and cause cannot discharging problem, the angle α that the descending branch of while V-type blanking section is arranged to along continuous straight runs is 20～35 °, this while just further having solved coal briquette discharging, fall the caused problem of breaking into pieces and coal briquette accumulation problem in lower floor's delivery interface, thus coal briquette product qualified rate and drying efficiency improved; In the time of Flip Zone, flexible carrying carrier bar bends in the time that sprocket wheel overturns, can make the use diameter of sprocket wheel reduce, further reduce the vertical height of chain board conveying mechanism, reduce thereby make to apply this chain board conveying mechanism drying machine volume, improved the drying machine thermal efficiency and reduced the manufacturing cost of drying machine; Heater is the heat conduction comb being communicated with heat-conducting oil furnace, and heat-conducting oil furnace can accurately be controlled the temperature of conduction oil, and then the temperature of controlling heat conduction comb makes to keep suitable bake out temperature in thermally insulating housing, prevents from that bake out temperature is too high to cause coal briquette burning; In residual heat using device recycling coal briquette capable of circulation dry run, produce the energy in steam, further improve the utilization ratio of the heat energy of drying machine.
Brief description of the drawings
Fig. 1 is the schematic diagram of carrier bar transportation coal ball conduction oil drying machine of the present invention;
Fig. 2 is the schematic diagram of chain board conveying mechanism;
Fig. 3 is carrying link plate structure schematic top plan view;
Fig. 4 is that the master of carrier bar looks schematic diagram;
Fig. 5 is the schematic diagram of directive slide track;
Fig. 6 is the motion state schematic diagram of carrying carrier bar;
Fig. 7 is the motion schematic diagram of carrying carrier bar on V-type blanking section and auxiliary blade fin;
Fig. 8 is heat exchange pipe schematic diagram;
Fig. 9 is heat exchanger tube cross-sectional schematic;
In accompanying drawing: the 1st, chain board conveying mechanism, 1-1 is sprocket wheel, 1-2 is chain, 1-2-1 is chain shaft, 1-3 is carrying carrier bar, 1-3-1 is frame, 1-3-2 is grizzly bar, 1-3-3 is support chain web wheel, 1-3-4 is intermediate supports chain web wheel, 1-3-5 is rotating shaft, 1-4 is directive slide track, 1-4-1 is horizontal segment, 1-4-2 is V-type blanking section, 1-4-3 is circular arc, the groove shape section of turning to, 1-4-4 is auxiliary blade fin, 1-4-4-1 is lead segment, 1-4-4-2 is changeover portion, 1-4-2-1 is the auxiliary guide plate of blanking, the 2nd, feeding web, 2-1 is the auxiliary guide plate of charging, the 3rd, discharge port, the 4th, heat conduction comb, 4-1 is heat exchanger tube, 4-2 is oil-in, 4-3 is oil-out, 4-1-1 is inner sleeve, 4-1-2 is support, 4-1-3 is outer tube, 4-4 is that left and right connects transverse tube, the 5th, air-introduced machine, the 6th, heat exchanger, 6-1 is steam discharge pipe, 6-2 is waste gas discharge pipe, 6-3 is cold wind blast pipe, 6-4 send warm-air pipe.
Detailed description of the invention
Referring to accompanying drawing 1, 2, 3, 4, 5, 6, 7, 8, 9, a kind of carrier bar transportation coal ball conduction oil drying machine, comprise thermally insulating housing, be arranged on 1 group of the chain board conveying mechanism that is in vertical distribution in thermally insulating housing, be positioned at the feeding web 2 of chain board conveying mechanism top, upper strata one side, be positioned at the discharge port 3 of lower floor's chain board conveying mechanism below one side, heater and residual heat using device, described chain board conveying mechanism 1 comprises two drive chain structure and supporting sprocket wheel 1-1 thereof, be positioned at the carrying carrier bar 1-3 on chain shaft 1-2-1, and the directive slide track 1-4 of support chain web wheel 1-3-3, its key is: described carrying carrier bar 1-3 is the engraved structure of frame 1-3-1 and grizzly bar 1-3-2 composition, and hinge is positioned on chain shaft 1-2-1, directive slide track 1-4 structure is divided into upper and lower slide rail two parts, two-part structure order is identical, and every part is that horizontal segment 1-4-1, V-type blanking section 1-4-2 are connected successively with circular arc, the groove shape section of turning to 1-4-3, V-type blanking section 1-4-2 trailing edge interval at directive slide track 1-4 corresponds to feeding zone, described heater is the heat conduction comb 4 being connected with heat-conducting oil furnace, and its distribution is arranged on the upper and lower position of carrying carrier bar 1-3 composition delivery interface.
The coal briquette processing is fallen on the carrying carrier bar 1-3 of chain board conveying mechanism 1, carrying carrier bar 1-3 rolls and forms carrying delivery interface by the horizontal segment 1-4-1 dragging at passive directive slide track 1-4 of chain shaft 1-2-1, the support chain web wheel 1-3-3 of carrying carrier bar 1-3 and the intermediate supports chain web wheel 1-3-4 at rotating shaft 1-3-5 two ends form to roll at the horizontal segment 1-4-1 of passive directive slide track 1-4 and coordinate, and reduce the frictional force that carrying carrier bar 1-3 drags; The heat conduction comb 4 that is arranged on delivery interface upper and lower position makes coal briquette heating, drying in the course of conveying of carrying carrier bar 1-3; While carrying carrier bar 1-3 feeding zone blanking, the intermediate supports chain web wheel 1-3-4 at the rotating shaft 1-3-5 two ends of carrying carrier bar 1-3 rolls downwards at V-type blanking section 1-4-2 at the support chain web wheel 1-3-3 of auxiliary blade fin 1-4-4 rolling downwards and carrying carrier bar 1-3 both sides, between the two, coordinate each other, the loading end that carries carrier bar 1-3 is remained in same plane in discharge process, prevent because of carrying carrier bar 1-3 bends the excessive coal briquette that causes up or down cannot discharging; Carrying carrier bar 1-3 is at the position-limiting action of the circular arc by directive slide track 1-4 in the time that sprocket wheel 1-1 overturns, the groove shape section of turning to 1-4-3, can slow down carrying carrier bar 1-3 because of the excessive impulsive force that chain scraper conveyor is configured to of upset track, ensure the service life of chain board conveying mechanism; The auxiliary guide plate 2-1 of charging is arranged on feeding web 2 end belows, direction and coal briquette discharging rotating direction is roughly the same and low-angle setting, and such structure can further prevent the problem of breaking into pieces that coal briquette causes because speed is excessive in the time dropping to chain board conveying mechanism 1.
Described heat conduction comb 4 structures comprise and are connected in left and right and connect the heat exchanger tube 4-1 that forms fire grate shape between transverse tube 4-4, oil-in 4-2, oil-out 4-3 are separately positioned on left and right and connect on transverse tube 4-4, described heat exchanger tube 4-1 is combined type sleeve structure, inner sleeve 4-1-1 be one end sealing blind pipe, be positioned on outer tube 4-1-3 inwall by face end support 4-1-2. Heat-conducting oil furnace can accurately be controlled the temperature of conduction oil, and then controls the bake out temperature in dryer by heat conduction comb 4, and coal briquette is dried in suitable temperature, prevents that the too high coal briquette that causes of bake out temperature from burning. The blind pipe of one end sealing is set in heat exchanger tube 4-1, because the conduction oil in blind pipe does not affect the circulation of the conduction oil in outer tube 4-1-3, the liquid flow section that has been equivalent to reduce conduction oil is long-pending, thereby increase liquid flowing speed, make in the constant situation of the rigidity of heat exchanger tube 4-1, increase the flow velocity of conduction oil, reached the designing requirement of speed and rigidity. In cyclic process, along with the conduction oil temperature in outer tube 4-1-3 increases, under the effect of convection current and radiation, the conduction oil in inflow inner sleeve 4-1-1 and the conduction oil in outer tube 4-1-3 carry out heat exchange. Be down to when lower when conduction oil temperature, close down circulating pump, now conduction oil connects transverse tube 4-4 and heat exchanger tube 4-1 and carries out self-loopa through left and right, and the conduction oil in the conduction oil in inner sleeve 4-1-1 and outer tube 4-1-3 carries out heat exchange, completes self-loopa. The level inclination of described heat exchanger tube 4-1 is 15 ~ 25 °, and the furnace bottom of heat exchanger tube 4-1 and heat-conducting oil furnace is 15 ~ 25 ° of angles and oil-out 4-3 higher than oil-in 4-2. The heat exchanger tube 4-1 being in tilted layout has self-loopa ability, is down to when lower when oil temperature, can cut off circulating pump, reduces operating cost. Inner sleeve 4-1-1 can, near the sealing of oil-in 4-2 end, also can hold sealing near oil-out 4-3. When temperature reduce, while stopping circulating pump, the conduction oil in the conduction oil in inner sleeve 4-1-1 and outer tube 4-1-3 carries out convection current, completes heat exchange, and under conduction oil self-circulation function, completes exchange heat.
Described residual heat using device comprises the steam discharge pipe 6-1 being communicated with the air outlet that is arranged on thermally insulating housing top by air-introduced machine 5, what is communicated with the air inlet that is arranged on thermally insulating housing below send hot blast pipe 6-4, respectively with steam discharge pipe 6-1 with send hot blast pipe 6-4 to be communicated with and be provided with cold wind blast pipe 6-3 and the heat exchanger 6 of waste gas discharge pipe 6-2. The arranging of residual heat using device can be recycled heat that coal briquette adds thermogenetic water vapour and circulated and be transported to heating coal briquette in drying machine, improved the utilization rate of energy.
At least 2 layers of described chain board conveying mechanism 1 vertical distribution.
The carrying carrier bar 1-3 being formed with grizzly bar 1-3-2 by frame 1-3-1 by two parts form, by being provided with together with the rotating shaft 1-3-5 hinge of intermediate supports chain web wheel 1-3-4. This arranges the flexible structure that has formed carrying carrier bar 1-3, carry carrier bar 1-3 bending in the time that sprocket wheel 1-1 overturns, can reduce the use diameter of sprocket wheel, and then reduce the vertical height of chain board conveying mechanism, thereby reduce the volume of chain board conveying mechanism 1.
The auxiliary blade fin 1-4-4 mating with intermediate supports chain web wheel 1-3-4 is set in the V-type blanking section 1-4-2 in directive slide track 1-4. The initiating terminal of described auxiliary blade fin 1-4-4 is provided with lead segment 1-4-4-1, end end is provided with changeover portion 1-4-4-2; Lead segment 1-4-4-1 shape is and is bent downwardly rounding off, the intermediate supports chain web wheel 1-3-4 that can ensure rotating shaft 1-3-5 two ends is positioned on auxiliary blade fin 1-4-4 accurately, and then cooperation V-type blanking section 1-4-2, the loading end that carries carrier bar 1-3 is remained in same plane in discharge process, and degree of crook is excessive and cannot complete coal briquette discharging up or down to prevent from carrying carrier bar 1-3; The arranging of changeover portion 1-4-4-2 can be slowed down the speed of intermediate supports chain web wheel 1-3-4 at auxiliary blade fin 1-4-4 end, slows down intermediate supports chain web wheel 1-3-4 and jump to the impulsive force of V-type blanking section 1-4-2 ascent stage; The auxiliary guide plate 1-4-2-1 of blanking is arranged on V-type blanking section 1-4-2 below, direction and coal briquette discharging rotating direction is roughly the same and low-angle setting, and such structure can further prevent that coal briquette from breaking into pieces because speed is excessive in the time dropping to lower floor's delivery interface.
The angle α of the horizontal direction of the trailing edge of the V-type blanking section 1-4-2 of described directive slide track 1-4 is 20～35 °. This set makes to carry carrier bar 1-3 in discharge process, coal briquette is milder from the downward landing process of loading end of carrying carrier bar 1-3, prevent coal briquette directly fast blanking cause coal briquette damage, further prevent the accumulation of coal briquette in lower one deck delivery interface, coal briquette is evenly distributed in delivery interface, is conducive to the oven dry of coal briquette.
The angle β of the rising edge horizontal direction of the V-type blanking section 1-4-2 of described directive slide track 1-4 is 50～65 °. This set can make the correcting of carrier bar 1-3 returning quickly.
Upper and lower two parts head and the tail in directive slide track 1-4 structure are connected to form the closed-loop structure identical with chain, and wherein upper and lower two parts are central rotation symmetrical structure.
Described grizzly bar 1-3-2 is the evenly interval welding from high to low of self-supporting chain web wheel 1-3-3 end in frame 1-3-1. Grizzly bar 1-3-2 self-supporting chain web wheel 1-3-3 holds even interval in frame 1-3-1, to weld from high to low, the carrying carrier bar 1-3 of this set can further slow down the falling speed of coal briquette in discharge process, avoid damaging in coal briquette dropping process, further prevent the accumulation of coal briquette in lower one deck delivery interface, coal briquette is evenly distributed in delivery interface, is conducive to the oven dry of coal briquette.
In the specific implementation, the coal briquette processing is fallen by feeding web 2 on the upper strata carrying carrier bar 1-3 of upper strata chain board conveying mechanism 1, carrying carrier bar 1-3 rolls and forms carrying delivery interface by the horizontal segment 1-4-1 dragging at passive directive slide track 1-4 of chain shaft 1-2-1, in the time that carrying carrier bar 1-3 moves to V-type blanking section 1-4-2, rotating shaft 1-3-5 two ends intermediate supports chain web wheel 1-3-4 down sliding on auxiliary blade fin 1-4-4 of carrying carrier bar 1-3, meanwhile carry the support chain web wheel 1-3-3 of carrier bar 1-3 at the descending branch down sliding of V-type blanking section 1-4-2, the two coordinates each other remains in same plane the loading end that carries carrier bar 1-3, preventing from carrying carrier bar 1-3 bends excessive and cannot discharging up or down, the angle [alpha] of the descending branch of V-type blanking section 1-4-2 is set to 20～35 ° can further make coal briquette mild blanking from carrying carrier bar 1-3 carry to lower floor in the delivery interface of carrier bar 1-3 composition, repeat said process, in coal briquette course of conveying, utilize heat conduction comb 4 and residual heat using device heating coal briquette, coal briquette after oven dry is discharged from discharge port 3.
Claims (10)
1. a carrier bar transportation coal ball conduction oil drying machine, comprise thermally insulating housing, be arranged on chain board conveying mechanism (1) group being in vertical distribution in thermally insulating housing, be positioned at the feeding web (2) of chain board conveying mechanism top, upper strata one side, be positioned at the discharge port (3) of lower floor's chain board conveying mechanism below one side, heater and residual heat using device, described chain board conveying mechanism (1) comprises two drive chain structure and supporting sprocket wheels (1-1) thereof, be positioned at the carrying carrier bar (1-3) on chain shaft (1-2-1), and the directive slide track (1-4) of support chain web wheel (1-3-3), it is characterized in that: described carrying carrier bar (1-3) is the engraved structure of frame (1-3-1) and grizzly bar (1-3-2) composition, and hinge is positioned on chain shaft (1-2-1), directive slide track (1-4) structure is divided into upper and lower slide rail two parts, two-part structure order is identical, and every part is that horizontal segment (1-4-1), V-type blanking section (1-4-2) and circular arc, the groove shape section of turning to (1-4-3) are connected successively, V-type blanking section (1-4-2) trailing edge interval at directive slide track (1-4) corresponds to feeding zone, described heater is the heat conduction comb (4) being connected with heat-conducting oil furnace, and its distribution is arranged on the upper and lower position of carrying carrier bar (1-3) composition delivery interface.
2. a kind of carrier bar transportation coal ball conduction oil drying machine according to claim 1, it is characterized in that: described heat conduction comb (4) structure comprises and is connected in the heat exchanger tube (4-1) that forms fire grate shape between left and right perforation transverse tube (4-4), about oil-in (4-2), oil-out (4-3) are separately positioned on, connects on transverse tube (4-4); Described heat exchanger tube (4-1) is combined type sleeve structure, inner sleeve (4-1-1) be one end sealing blind pipe, be positioned on outer tube (4-1-3) inwall by face end support (4-1-2).
3. a kind of carrier bar transportation coal ball conduction oil drying machine according to claim 1, it is characterized in that: described residual heat using device comprises the steam discharge pipe (6-1) being communicated with the air outlet that is arranged on thermally insulating housing top by air-introduced machine (5), what be communicated with the air inlet that is arranged on thermally insulating housing below send hot blast pipe (6-4), respectively with steam discharge pipe (6-1) with send hot blast pipe (6-4) to be communicated with and be provided with cold wind blast pipe (6-3) and the heat exchanger (6) of waste gas discharge pipe (6-2).
4. a kind of carrier bar transportation coal ball conduction oil drying machine according to claim 1, is characterized in that: at least 2 layers of described chain board conveying mechanism (1) vertical distribution.
5. a kind of carrier bar transportation coal ball conduction oil drying machine according to claim 1, it is characterized in that: the carrying carrier bar (1-3) being made up of frame (1-3-1) and grizzly bar (1-3-2) is made up of two parts, by rotating shaft (1-3-5) hinge of intermediate supports chain web wheel (1-3-4) together.
6. a kind of carrier bar transportation coal ball conduction oil drying machine according to claim 1, is characterized in that: the auxiliary blade fin (1-4-4) mating with intermediate supports chain web wheel (1-3-4) is set in the V-type blanking section (1-4-2) in directive slide track (1-4).
7. a kind of carrier bar transportation coal ball conduction oil drying machine according to claim 1, is characterized in that: the angle α of the horizontal direction of the trailing edge of the V-type blanking section (1-4-2) of described directive slide track (1-4) is 20～35 °.
8. a kind of carrier bar transportation coal ball conduction oil drying machine according to claim 1, is characterized in that: the angle β of the rising edge horizontal direction of the V-type blanking section (1-4-2) of described directive slide track (1-4) is 50～65 °.
9. a kind of carrier bar transportation coal ball conduction oil drying machine according to claim 1, it is characterized in that: the upper and lower two parts head and the tail in directive slide track (1-4) structure are connected to form the closed-loop structure identical with chain, and wherein upper and lower two parts are central rotation symmetrical structure.
10. a kind of carrier bar transportation coal ball conduction oil drying machine according to claim 1, is characterized in that: described grizzly bar (1-3-2) is the evenly interval welding from high to low of self-supporting chain web wheel (1-3-3) end in frame (1-3-1).
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| CN201410402511.6A CN104154728B (en) | 2014-08-16 | 2014-08-16 | A kind of carrier bar transportation coal ball conduction oil drying machine |
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| CN201410402511.6A CN104154728B (en) | 2014-08-16 | 2014-08-16 | A kind of carrier bar transportation coal ball conduction oil drying machine |
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| CN104154728B true CN104154728B (en) | 2016-05-04 |
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| CN112179110B (en) * | 2020-10-10 | 2022-02-18 | 内蒙古万众炜业科技环保股份公司 | Uniform heating drying forming system for anti-crushing coal production |
| KR20220054052A (en) * | 2020-10-23 | 2022-05-02 | 주식회사 엘지화학 | Super absorbent polymer drying apparatus |
| CN115388636B (en) * | 2022-07-20 | 2023-10-27 | 阿坝铝厂 | Material conveying and drying device for waste cathode carbon block treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS60232304A (en) * | 1984-04-27 | 1985-11-19 | Tookiyoo Menki:Kk | Conveyor device |
| CN2088675U (en) * | 1991-01-14 | 1991-11-13 | 颜学联 | Chain board transmission hot wind circulation drier |
| CN2280267Y (en) * | 1996-11-21 | 1998-04-29 | 龙建侯 | Horizontal and turn-able belt drying machine |
| CN2369185Y (en) * | 1999-01-25 | 2000-03-15 | 萧再福 | Automatic drier |
| CN102748859B (en) * | 2012-07-27 | 2014-08-27 | 陈社庭 | High-efficiency heat exchange fire grate of heat-conducting oil furnace |
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