CN113233793A - Automatic ash discharging device and method for environment-friendly energy-saving kiln - Google Patents
Automatic ash discharging device and method for environment-friendly energy-saving kiln Download PDFInfo
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- CN113233793A CN113233793A CN202110557281.0A CN202110557281A CN113233793A CN 113233793 A CN113233793 A CN 113233793A CN 202110557281 A CN202110557281 A CN 202110557281A CN 113233793 A CN113233793 A CN 113233793A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
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Abstract
The invention discloses an automatic ash discharging device of an environment-friendly energy-saving kiln and an ash discharging method thereof in the technical field of automatic ash discharging of kilns, wherein an ash bin is fixedly assembled between two groups of fixing frames through a supporting rod, a clamping channel communicated with a discharging pipe is arranged in a protective ring, an electric telescopic rod is fixed on the right side of the top of a supporting table, a baffle plate clamped with the clamping channel is fixedly assembled at the output end of the electric telescopic rod, heat exchange columns are uniformly and fixedly assembled at the outer edge of the bottom of an inner cavity of the ash bin, a material guide table is fixedly assembled at the top of each heat exchange column, heat exchange pipes are fixedly wound and sleeved on the outer side walls of the heat exchange columns, the left ends of the heat exchange pipes are integrally formed into a water inlet pipe, the right ends of the heat exchange pipes are integrally formed into a water outlet pipe, the water inlet pipe and the water outlet pipe both extend out of the ash bin, and a locking valve is fixedly assembled in the material outlet pipe, the heat energy utilization rate is high, and simultaneously, the discharged gas is filtered, so that the environment is protected and the energy is saved.
Description
Technical Field
The invention relates to the technical field of automatic kiln ash discharge, in particular to an environment-friendly and energy-saving automatic kiln ash discharge device and an ash discharge method thereof.
Background
The steel industry, the calcium carbide industry, the alumina industry, the refractory material industry and the like are all lime consuming households, and the industries are the industries which develop at a high speed in recent two years. The yield per year is basically increased by more than 20 percent, and the lime which is the main material needed by the lime is not correspondingly increased, so that the shortage of lime is caused, a large amount of lime in a soil lime kiln is stimulated, the soil lime kiln blooms all the time and serious pollution to the environment is caused, in the lime kiln, the structure of a traditional lime kiln ash unloading device is too single, soil ash is directly discharged, but the dust treatment effect is not good, and the ash unloading device of the lime kiln in the prior art is provided with a movable ash unloading gate valve on an ash outlet below a hearth, and when the ash is required to be unloaded, the ash unloading gate valve is taken down, so that the lime automatically falls into an ash pulling vehicle which is stopped in a channel below the lime kiln. According to the ash discharging device with the structure, a large amount of hot gas is sprayed out from the ash outlet during ash discharging, heat loss is large, environmental pollution is serious, in addition, the opening and closing of the ash discharging gate valve are troublesome and laborious, and therefore, the automatic ash discharging device of the environment-friendly and energy-saving kiln and the ash discharging method thereof are provided.
Disclosure of Invention
The invention aims to provide an automatic ash discharging device of an environment-friendly energy-saving kiln and an ash discharging method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic ash discharging device of an environment-friendly energy-saving kiln comprises two groups of fixing frames with the same structure, wherein a supporting platform is fixedly assembled at the tops of the two groups of fixing frames, an ash hopper is fixedly assembled at the top of the supporting platform through a support, a blanking pipe is fixedly assembled at the bottom of the ash hopper, an ash bin is fixedly assembled between the two groups of fixing frames through a support rod, the bottom end of the blanking pipe penetrates through the supporting platform and then extends into the ash bin, a protective ring is fixedly assembled on the outer side wall of the blanking pipe, a clamping channel communicated with the blanking pipe is formed in the protective ring, an electric telescopic rod is fixedly arranged on the right side of the top of the supporting platform, a baffle plate is fixedly assembled at the output end of the electric telescopic rod and is clamped with the clamping channel, a discharging pipe is fixedly assembled at the bottom end of the ash bin, a filter is fixedly assembled on the left side of the top of the ash bin, and an ash collecting box arranged below the ash bin is arranged between the two groups of fixing frames, the inner chamber bottom outer fringe in ash storehouse is even fixed to be equipped with the heat exchange post, the fixed guide platform that is equipped with in top of heat exchange post, fixed winding cup joints on the lateral wall of heat exchange post and is equipped with hot exchange pipe, hot exchange pipe's left end integrated into one piece sets up to the inlet tube, hot exchange pipe's right-hand member integrated into one piece sets up to the outlet pipe, just the ash storehouse is all extended to inlet tube and outlet pipe, the fixed lock valve that is equipped with in discharge pipe.
Preferably, the filter is fixed to be assembled at the air duct at ash bin top, fixed being equipped with the shunt tubes on the air duct, even intercommunication is provided with the lateral pipe on the shunt tubes, cup joint on the lateral wall on heat conduction silicone grease layer and be equipped with the heat conduction ring, the top spiro union of air duct is equipped with the filter screen.
Preferably, the lateral wall of the branch pipe is wrapped and assembled with a heat-conducting silicone layer, and the heat-conducting silicone layer is arranged between the branch pipe and the heat-conducting ring.
Preferably, the top of guide platform is the toper, just guide platform and unloading pipe are corresponding, just the horizontal fixed heat-conducting plate that is equipped with of guide platform inner chamber, just the top of heat exchange column extends to guide platform inner chamber after fixed the assembly in the bottom of heat-conducting plate, the even fixed heat conduction post that is equipped with in top of heat-conducting plate.
Preferably, the heat exchange columns are three groups of fixed columns, and the heat exchange tubes are sequentially wound and assembled on the three groups of fixed columns from left to right.
Preferably, the blanking pipe is provided with a guide hole which is communicated with the left and the right, the guide hole is matched with the clamping channel in size, the baffle is the same in size as the clamping channel, and the length of the baffle is the same as the telescopic length of the electric telescopic rod.
The ash discharging method of the automatic ash discharging device comprises the following specific steps:
s1: soil ash is accumulated through the ash bucket, clean water is introduced into the heat exchange pipe through the water inlet pipe, then the electric telescopic rod is controlled to act, the baffle can be driven to be drawn out from the clamping channel, and in the process of drawing the baffle away, the gap between the baffle and the blanking pipe is gradually enlarged, so that the soil ash is conveniently led into the ash bin from the blanking pipe;
s2: in the process of leading soil ash into the ash bin, the soil ash firstly passes through the material guide table, the material guide table can slow down the falling speed of the soil ash and can buffer the soil ash, so that the heat on the soil ash can be absorbed through the heat conduction column and then is conducted onto the heat exchange column through the heat conduction plate, then the heat on the heat exchange column is absorbed through the heat exchange effect of the heat exchange tube and the heat exchange column, meanwhile, the soil ash guided by the material guide table falls to the bottom in the ash bin through the outer edge of the material guide table, and along with the accumulation of the soil ash, the soil ash can be directly contacted with the heat exchange tube, so that the heat exchange area of the heat exchange tube and the soil ash is increased, the absorption efficiency of the heat on the soil ash is increased, the clear water in the heat exchange tube is discharged through the water outlet pipe after heat exchange is realized, the utilization is realized, and the heat energy utilization rate is improved;
s3: in the process that soil ash is guided into the ash bin through the discharging pipe, a large amount of floating dust and hot steam can be generated in the ash bin, the hot steam and the dust are guided into the filter, the hot steam is firstly guided into the shunt pipe through the air duct, then the hot steam is shunted through the shunt pipe, the heat on the hot steam is quickly absorbed by the heat-conducting silicone layer and is transferred into the heat-conducting ring to recycle the heat energy, meanwhile, a plurality of groups of branch pipes are arranged, so that the heat exchange area of the heat-conducting ring and the hot steam can be increased, and the filter screen can filter magazine particles in the process that the hot steam is discharged through the filter, so that the clean degree of gas discharge is improved, and the environment protection and energy conservation are realized;
s4: the action of the electric telescopic rod can drive the baffle to be clamped in the clamping channel to realize the blanking control of the blanking pipe, and the locking valve is opened after the heat exchange of soil ash is completed through the heat exchange pipe to guide the soil ash in the ash bin into the ash collecting box to realize the concentration, so that the ash discharging operation is conveniently completed.
Compared with the prior art, the invention has the beneficial effects that:
1. the soil ash guiding device is reasonable in structural design, the soil ash firstly passes through the material guiding table in the process of guiding the soil ash into the ash bin, the material guiding table can slow down the falling speed of the soil ash and can buffer the soil ash, so that the heat on the soil ash can be absorbed through the heat conducting column and then is conducted onto the heat exchange column through the heat conducting plate, then the heat on the heat exchange column is absorbed through the heat exchange effect of the heat exchange tube and the heat exchange column, meanwhile, the soil ash guided by the material guiding table falls to the bottom in the ash bin through the outer edge of the material guiding table, and along with the accumulation of the soil ash, the soil ash can be directly contacted with the heat exchange tube, so that the heat exchange area of the heat exchange tube and the soil ash is increased, the absorption efficiency of the heat on the soil ash is increased, the clear water in the heat exchange tube is discharged through the;
2. according to the invention, in the process of guiding soil ash into the ash bin through the feeding pipe, a large amount of floating dust and hot steam are generated in the ash bin, the hot steam and the dust are guided into the filter, the hot steam is firstly guided into the shunt pipe through the air guide pipe, and then the hot steam is shunted through the shunt pipe, so that the heat on the hot steam is quickly absorbed by the heat conduction silicone layer and is transferred into the heat conduction ring to recycle the heat energy, meanwhile, the heat exchange area of the heat conduction ring and the hot steam can be increased by arranging a plurality of groups of the shunt pipes, and magazine particles can be filtered by the filter screen in the process of discharging the hot steam through the filter, so that the cleanness of the external discharge of the air is improved, and the filter is environment-friendly and energy-saving.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the ash bin of the present invention;
FIG. 3 is a schematic view of a filter according to the present invention;
FIG. 4 is a schematic view of the assembly structure of the branch pipe and the heat conductive ring according to the present invention;
FIG. 5 is a schematic cross-sectional view of the material guiding table according to the present invention;
FIG. 6 is a schematic view of the assembly structure of the blanking tube and the guard ring of the present invention.
In the figure: 1. a fixed mount; 2. a support table; 3. an ash hopper; 4. a discharging pipe; 5. an ash bin; 6. a guard ring; 7. an electric telescopic rod; 8. a discharge pipe; 9. a filter; 91. an air duct; 92. a shunt tube; 93. a branch pipe; 94. a heat conducting ring; 95. filtering with a screen; 96. a thermally conductive silicone layer; 10. a dust collection box; 11. a heat exchange column; 12. a material guide table; 121. a heat conducting plate; 122. a heat-conducting column; 13. a heat exchange tube; 14. a water inlet pipe; 15. a water outlet pipe; 16. a latch valve; 17. clamping the channel; 18. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 6, the present invention provides a technical solution: an automatic ash discharging device of an environment-friendly energy-saving kiln comprises two groups of fixing frames 1 with the same structure, wherein a supporting table 2 is fixedly assembled at the tops of the two groups of fixing frames 1, an ash bucket 3 is fixedly assembled at the top of the supporting table 2 through a support, a blanking pipe 4 is fixedly assembled at the bottom of the ash bucket 3, an ash bin 5 is fixedly assembled between the two groups of fixing frames 1 through a support rod, the bottom end of the blanking pipe 4 extends into the ash bin 5 after penetrating through the supporting table 2, a protective ring 6 is fixedly assembled on the outer side wall of the blanking pipe 4, a clamping channel 17 communicated with the blanking pipe 4 is arranged in the protective ring 6, an electric telescopic rod 7 is fixed on the right side of the top of the supporting table 2, a baffle 18 clamped with the clamping channel 17 is fixedly assembled at the output end of the electric telescopic rod 7, a discharging pipe 8 is fixedly assembled at the bottom end of the ash bin 5, a filter 9 is fixedly assembled on the left side of the top of the ash bin 5, an ash collecting box 10 arranged below the ash bin 5 is arranged between the two groups of fixing frames 1, the inner chamber bottom outer fringe of grey storehouse 5 is even fixed to be equipped with heat exchange column 11, and the top of heat exchange column 11 is fixed to be equipped with guide platform 12, and fixed winding cup joints on the lateral wall of heat exchange column 11 and is equipped with hot exchange pipe 13, and hot exchange pipe 13's left end integrated into one piece sets up to inlet tube 14, and hot exchange pipe 13's right-hand member integrated into one piece sets up to outlet pipe 15, and inlet tube 14 and outlet pipe 15 all extend grey storehouse 5, arranges that the material pipe 8 internal fixation is equipped with lock valve 16.
Referring to fig. 3, the filter 9 is fixedly assembled on the air duct 91 at the top of the ash bin 5, the air duct 91 is fixedly assembled with a shunt tube 92, the shunt tube 92 is uniformly communicated with branch tubes 93, the outer side wall of a heat-conducting silicone layer 96 is sleeved with a heat-conducting ring 94, the top end of the air duct 91 is screwed with a filter screen 95, hot steam is introduced into the shunt tube 92 through the air duct 91, then the hot steam is shunted through the branch tubes 93, and the filter screen 95 can filter magazine particles in the process of discharging the hot steam through the filter 9, so that the clean degree of air discharging is improved, and the device is environment-friendly and energy-saving;
referring to fig. 4, the outer side wall of the branch pipe 93 is wrapped with a heat-conducting silicone layer 96, and the heat-conducting silicone layer 96 is disposed between the branch pipe 93 and the heat-conducting ring 94, so that the heat-conducting silicone layer 96 can rapidly absorb heat in the hot steam and transfer the heat to the heat-conducting ring 94 to recycle the heat energy, and meanwhile, the arrangement of the plurality of groups of branch pipes 93 can increase the heat exchange area between the heat-conducting ring 94 and the hot steam;
referring to fig. 5, the top of the material guiding table 12 is tapered, the material guiding table 12 corresponds to the material discharging pipe 4, the heat conducting plate 121 is transversely and fixedly assembled in the inner cavity of the material guiding table 12, the top end of the heat exchanging column 11 extends to the inner cavity of the material guiding table 12 and is fixedly assembled at the bottom of the heat conducting plate 121, the heat conducting columns 122 are uniformly and fixedly assembled at the top of the heat conducting plate 121, heat on soil ash can be absorbed through the heat conducting columns 122 and then conducted to the heat exchanging column 11 through the heat conducting plate 121, and then the heat on the heat exchanging column 11 is absorbed through the heat exchanging action of the heat exchanging pipe 13 and the heat exchanging column;
the heat exchange columns 11 are three groups of fixed columns, the heat exchange tubes 13 are sequentially wound and assembled on the three groups of fixed columns from left to right, and the soil ash can be directly contacted with the heat exchange tubes 13, so that the heat exchange area between the heat exchange tubes 13 and the soil ash is increased, the absorption efficiency of heat on the soil ash is increased, clear water in the heat exchange tubes 13 is discharged through the water outlet pipe 15 after heat exchange is realized, the utilization rate of heat energy is improved;
referring to fig. 6, the blanking tube 4 is provided with a left-right through guide hole, the size of the guide hole is matched with that of the clamping channel 17, the size of the baffle 18 is the same as that of the clamping channel 17, and the length of the baffle 18 is the same as the telescopic length of the electric telescopic rod 7.
The ash discharging method of the automatic ash discharging device comprises the following specific steps:
s1: soil ash is accumulated through the ash bucket 3, clean water is introduced into the heat exchange pipe 13 through the water inlet pipe 14, then the electric telescopic rod 7 is controlled to move, the baffle plate 18 can be driven to be drawn out from the clamping channel 17, and in the process that the baffle plate 18 is drawn out, the gap between the baffle plate 18 and the blanking pipe 4 is gradually enlarged, so that the soil ash is conveniently introduced into the ash bin 5 from the blanking pipe 4;
s2: in the process of guiding the soil ash into the ash bin 5, the soil ash firstly passes through the material guide table 12, the material guide table 12 can slow down the falling speed of the soil ash and can buffer the soil ash, so that the heat on the soil ash can be absorbed through the heat conduction column 122 and then is conducted onto the heat exchange column 11 through the heat conduction plate 121, then the heat on the heat exchange column 11 is absorbed through the heat exchange effect of the heat exchange tube 13 and the heat exchange column 11, meanwhile, the soil ash guided by the material guide table 12 falls to the bottom in the ash bin 5 through the outer edge of the material guide table 12, and along with the accumulation of the soil ash, the soil ash can be directly contacted with the heat exchange tube 13, so that the heat exchange area between the heat exchange tube 13 and the soil ash is increased, the absorption efficiency of the heat on the soil ash is increased, the clean water in the heat exchange tube 13 is discharged through the water outlet tube 15 for realizing utilization after heat exchange, and the utilization rate of heat energy is improved;
s3: in the process that soil ash is guided into the ash bin 5 through the discharge pipe 4, a large amount of floating dust and hot steam can be generated in the ash bin 5, the hot steam and the dust are guided into the filter 9, the hot steam is firstly guided into the shunt pipe 92 through the air guide pipe 91, then the hot steam is shunted through the branch pipe 93, the heat on the hot steam is conveniently and quickly absorbed by the heat conduction silicone layer 96 and is transferred into the heat conduction ring 94 to recycle heat energy, meanwhile, the heat exchange area of the heat conduction ring 94 and the hot steam can be increased by arranging the plurality of groups of branch pipes 93, and magazine particles can be filtered by the filter screen 95 in the process that the hot steam is discharged through the filter 9, so that the cleanness of the external discharge of gas is improved, and the device is environment-friendly and energy-saving;
s4: the action of the electric telescopic rod 7 can drive the baffle plate 18 to be clamped in the clamping channel 17 to realize the blanking control of the blanking pipe 4, and the soil ash in the ash bin 5 can be guided into the ash collecting box 10 to be concentrated by opening the locking valve 16 after the heat exchange of the soil ash is completed through the heat exchange pipe 13, so that the ash discharging operation is conveniently completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an automatic ash discharging device of environmental protection and energy saving kiln, includes two sets of structures the same mount (1), and is two sets of the top fixed mounting of mount (1) is equipped with brace table (2), brace table (2) top is equipped with ash bucket (3) through support fixed mounting, the fixed unloading pipe (4) that are equipped with in bottom of ash bucket (3), its characterized in that: an ash bin (5) is fixedly assembled between the two groups of fixing frames (1) through a supporting rod, the bottom end of the blanking pipe (4) penetrates through the supporting table (2) and then extends into the ash bin (5), a protection ring (6) is fixedly assembled on the outer side wall of the blanking pipe (4), a clamping channel (17) communicated with the blanking pipe (4) is formed in the protection ring (6), an electric telescopic rod (7) is fixed on the right side of the top of the supporting table (2), a baffle (18) clamped and assembled with the clamping channel (17) is fixedly assembled at the output end of the electric telescopic rod (7), a discharging pipe (8) is assembled at the bottom end of the ash bin (5), a filter (9) is fixedly assembled on the left side of the top of the ash bin (5), an ash collecting box (10) arranged below the ash bin (5) is arranged between the two groups of fixing frames (1), and heat exchange columns (11) are uniformly and fixedly assembled at the outer edge of the bottom of the inner cavity of the ash bin (5), the fixed guide platform (12) that is equipped with in top of heat exchange post (11), fixed winding cup joints on the lateral wall of heat exchange post (11) and is equipped with hot exchange pipe (13), the left end integrated into one piece of hot exchange pipe (13) sets up into inlet tube (14), the right-hand member integrated into one piece of hot exchange pipe (13) sets up into outlet pipe (15), just inlet tube (14) and outlet pipe (15) all extend grey storehouse (5), it is equipped with lock valve (16) to arrange material pipe (8) internal fixation.
2. The automatic ash discharging device of the environment-friendly energy-saving kiln as claimed in claim 1, wherein: filter (9) fixed mounting is in air duct (91) at ash bin (5) top, fixed mounting is gone up in air duct (91) has shunt tubes (92), even intercommunication is provided with bleeder pipe (93) on shunt tubes (92), it is equipped with heat conduction ring (94) to cup joint on the lateral wall of heat conduction silicone grease layer (96), the top spiro union of air duct (91) is equipped with filter screen (95).
3. The automatic ash discharging device of the environment-friendly energy-saving kiln as claimed in claim 1, wherein: the outer side wall of the branch pipe (93) is wrapped and assembled with a heat-conducting silicone grease layer (96), and the heat-conducting silicone grease layer (96) is arranged between the branch pipe (93) and the heat-conducting ring (94).
4. The automatic ash discharging device of the environment-friendly energy-saving kiln as claimed in claim 1, wherein: the top of guide platform (12) is the toper, just guide platform (12) and unloading pipe (4) are corresponding, just the horizontal fixed heat-conducting plate (121) that is equipped with of guide platform (12) inner chamber, just the top of heat exchange column (11) extends to guide platform (12) inner chamber after fixed the assembly in the bottom of heat-conducting plate (121), the even fixed heat-conducting column (122) that is equipped with in top of heat-conducting plate (121).
5. The automatic ash discharging device of the environment-friendly energy-saving kiln as claimed in claim 1, wherein: the heat exchange columns (11) are three groups of fixing columns, and the heat exchange tubes (13) are sequentially wound and assembled on the three groups of fixing columns from left to right.
6. The automatic ash discharging device of the environment-friendly energy-saving kiln as claimed in claim 1, wherein: the blanking pipe (4) is provided with a guide hole which is through from left to right, the size of the guide hole is matched with that of the clamping channel (17), the size of the baffle (18) is the same as that of the clamping channel (17), and the length of the baffle (18) is the same as the telescopic length of the electric telescopic rod (7).
7. The automatic ash discharging device of the environment-friendly energy-saving kiln as claimed in any one of claims 1 to 6, wherein: the ash discharging method of the automatic ash discharging device comprises the following specific steps:
s1: soil ash is accumulated through the ash bucket (3), clean water is introduced into the heat exchange pipe (13) through the water inlet pipe (14), then the electric telescopic rod (7) is controlled to act, the baffle (18) can be driven to be drawn out from the clamping channel (17), and in the process of drawing the baffle (18) away, gaps between the baffle (18) and the discharging pipe (4) are gradually enlarged, so that the soil ash is conveniently introduced into the ash bin (5) from the discharging pipe (4);
s2: in the process of leading soil ash into the ash bin (5), the soil ash firstly passes through the material guide table (12), the material guide table (12) can slow down the falling speed of the soil ash and can buffer the soil ash, so that the heat on the soil ash can be absorbed through the heat conduction column (122) and then is conducted onto the heat exchange column (11) through the heat conduction plate (121), then the heat on the heat exchange column (11) is absorbed through the heat exchange effect of the heat exchange tube (13) and the heat exchange column (11), meanwhile, the soil ash guided by the material guide table (12) falls to the inner bottom of the ash bin (5) through the outer edge of the material guide table (12), along with the accumulation of the soil ash, the soil ash can be in direct contact with the heat exchange tube (13), so that the heat exchange area between the heat exchange tube (13) and the soil ash is increased, the absorption efficiency of the heat on the soil ash is increased, clear water in the heat exchange tube (13) is discharged through the water outlet tube (15) to realize the heat exchange and the utilization, the heat energy utilization rate is improved;
s3: in the process that soil ash is guided into the ash bin (5) through the discharging pipe (4), a large amount of floating dust and hot steam can be generated in the ash bin (5), the hot steam and the dust are guided into the filter (9), the hot steam is guided into the shunt pipe (92) through the air guide pipe (91), and then the hot steam is shunted through the shunt pipe (93), so that the heat on the hot steam is quickly absorbed by the heat conduction silicone layer (96) and is transferred into the heat conduction ring (94) to recycle heat energy, meanwhile, a plurality of groups of the shunt pipes (93) are arranged to increase the heat exchange area of the heat conduction ring (94) and the hot steam, and magazine particles can be filtered by the filter screen (95) in the process that the hot steam is discharged through the filter (9), so that the clean degree of gas discharge is improved, and the device is environment-friendly and energy-saving;
s4: the action of the electric telescopic rod (7) can drive the baffle (18) to be clamped in the clamping channel (17) to realize the blanking control of the blanking pipe (4), and the locking valve (16) is opened after the heat exchange of soil ash is completed through the heat exchange pipe (13) to guide the soil ash in the ash bin (5) into the ash collection box (10) to realize the concentration, so that the ash unloading operation is convenient to complete.
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| CN205447738U (en) * | 2016-03-16 | 2016-08-10 | 山西中科国通新能源有限公司 | Biomass circulating fluid bed boiler material returning device |
| CN205740765U (en) * | 2016-05-17 | 2016-11-30 | 寻乌县宁达科机械设备开发有限公司 | A kind of kiln automatic ash-discharging device |
| CN206783598U (en) * | 2017-05-05 | 2017-12-22 | 浙江盛象能源科技有限公司 | Straw biomass charcoal disguises the water-cooling structure in putting |
| CN208279514U (en) * | 2018-05-23 | 2018-12-25 | 肇庆益晟商贸有限公司 | A kind of flue gas waste heat-recovering energy conservation and environmental protection lime burner furnace |
| CN209906654U (en) * | 2019-02-02 | 2020-01-07 | 江西立清钙业有限公司 | Environment-friendly energy-saving lime calcining device |
| CN211353752U (en) * | 2019-12-24 | 2020-08-28 | 吉林省农嫂食品有限公司 | Energy-saving cooling device for sterilized canned corn |
| CN111375343A (en) * | 2020-04-16 | 2020-07-07 | 徐州市宏星肥业有限公司 | Cooling apparatus for compound fertilizer production |
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