CN212058178U - Drum type three-section dryer suitable for straw crushed aggregates and fungus bag waste material boxes - Google Patents
Drum type three-section dryer suitable for straw crushed aggregates and fungus bag waste material boxes Download PDFInfo
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- CN212058178U CN212058178U CN202020777522.3U CN202020777522U CN212058178U CN 212058178 U CN212058178 U CN 212058178U CN 202020777522 U CN202020777522 U CN 202020777522U CN 212058178 U CN212058178 U CN 212058178U
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Abstract
The utility model discloses a be applicable to straw crushed aggregates and fungus bag waste material case cylinder three-section drying-machine relates to drying-machine technical field, and it is big to have solved traditional row's moisture suction fan power, and is power consumptive high, the problem that the material catches fire easily in the drying-machine. The technical characteristics are that the device comprises a drying section, wherein a burner is used for heating the outer wall of a drying cylinder in the drying section to dry materials in the drying cylinder; a natural moisture discharging section which is arranged at the downstream of the drying section and at the upstream of the refrigerating moisture discharging section; the cyclone dust collector is positioned at the downstream of the refrigerating and moisture-discharging section and used for removing material dust and exhausting air; and the material water vapor is discharged through an open type feeding auger inside the natural moisture discharging section, and the refrigeration fan of the refrigeration moisture discharging section is used for discharging moisture and drying the material. The drying device has the beneficial effects of high drying efficiency and no requirement on material moisture.
Description
Technical Field
The utility model relates to a drum-type drying-machine technical field such as high moisture fungus bag waste material and agriculture and forestry discarded object in biomass materials shaping trade, in particular to be applicable to straw crushed aggregates and fungus bag waste material case drum-type three-section drying-machine.
Background
At present, in the biomass fragment material energy utilization industry, the drying equipment for raw materials and agricultural and forestry waste mainly comprises a single-cylinder rotary dryer, a double-cylinder rotary dryer and a three-cylinder rotary dryer. The existing drying equipment has strict requirements on initial moisture of materials, such as a single-cylinder rotary dryer, a double-cylinder rotary dryer and a three-cylinder rotary dryer, when the initial moisture of the materials to be dried is more than 35%, the equipment is difficult to dry the materials, and particularly the materials cannot run in winter in northeast cold regions; moreover, the drying efficiency is low, and the drying cost is high. Therefore, when the existing drying equipment is adopted to dry materials with higher water content of more than 40%, the materials need to be aired or filter-pressed before the drying operation to remove a part of water, and when the water content of the materials to be dried reaches the initial water content required by the drying equipment, the drying operation is carried out again; the prior dryer has the following defects:
1, flame smoke of a coal-fired furnace is directly sprayed into a drying cylinder, so that the coal-fired furnace is easy to catch fire;
2, the moisture-removing and material-absorbing fan has high power and high power consumption, cold air enters the drying cylinder, the temperature of the drying cylinder is reduced, and meanwhile, the heat energy loss is high, so that the drying efficiency is low and the drying cost is high;
3, materials with more than 40 percent of moisture can not be directly dried;
4, the drying cylinder has large volume and large occupied area.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problem, a drum type three-section dryer suitable for crushed straw materials and fungus bag waste material boxes is provided.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
be applicable to straw crushed aggregates and fungus bag waste material case cylinder three-section drying-machine, include:
the drying section heats the outer wall of the drying cylinder by a burner and dries the materials in the drying cylinder;
a natural moisture discharging section which is arranged at the downstream of the drying section and at the upstream of the refrigerating moisture discharging section;
the cyclone dust collector is positioned at the downstream of the refrigerating and moisture-discharging section and used for removing material dust and exhausting air;
and the material water vapor is discharged through an open type feeding auger inside the natural moisture discharging section, and the refrigeration fan of the refrigeration moisture discharging section is used for carrying out moisture discharging and drying operation on the material.
Further, the drying section includes:
the drying device comprises a circular drying cylinder, wherein the diameter of the drying cylinder is 1900mm, and the length of the drying cylinder is 9000 mm;
the square box body is sleeved on the outer side of the drying cylinder and is fixedly connected with the external frame;
a feeding auger inserted in the drying cylinder;
wherein, one end of the feeding auger is communicated with the stock bin;
one end of the drying cylinder is fixedly provided with a reducing driving pipe of the drying cylinder, the other end of the drying cylinder is provided with a material leakage opening communicated with the inner cavity of the drying cylinder, the inner wall of the drying cylinder is fixedly provided with a plurality of material raising plates for enabling materials to advance towards the material leakage opening, the reducing driving pipe of the drying cylinder and the material leakage opening are both arranged on the outer side of the square box body, and sealing elements for preventing smoke from being discharged are arranged between the drying cylinder and the square box body and between the feeding auger and the drying cylinder;
wherein, both ends of the drying cylinder are respectively provided with a front end riding wheel and a rear end riding wheel which are used for supporting the drying cylinder to rotate, the front end riding wheel is arranged on the reducing driving pipe of the drying cylinder, and the rear end riding wheel is arranged between the square box body and the material leakage opening;
the drying device comprises a support, wherein a feeding auger motor for driving a feeding auger and a drying drum motor for driving a drying drum to rotate are arranged on the support, the drying drum motor drives the drying drum to rotate through a driving chain, the power of the drying drum motor is 15kW, and the drying drum motor drives the drying drum to rotate at a speed of 3-8 r/min.
Furthermore, a burner interface for mounting a burner is arranged on one side of the square box body, and a flue gas space is formed between the square box body and the outer wall of the drying cylinder;
the bottom of the square box body is also provided with an ash cleaning port for discharging ash;
the outside of feed auger still is equipped with the flue gas air-supply line in the cover, and the flue gas air-supply line communicates with the flue gas hot-blast main in the flue gas space, and the draught fan introduces the hot cigarette in the flue gas space to the heating of feed auger outer wall in the flue gas air-supply line, and dry the material in the drying cylinder, and the temperature in the drying cylinder is greater than 200 degrees centigrade, and the power of draught fan is 3.5 kW.
Further, the natural moisture removing section includes:
the natural moisture discharging box body is sleeved at one end of the drying cylinder, and the material leakage opening is arranged at one side of the natural moisture discharging box body;
the feeding auger is positioned in the natural moisture discharging box body and below the material leakage port, the feeding auger is obliquely and upwards arranged, and the discharge end of the feeding auger is positioned in the refrigerating moisture discharging section;
the upper part of the feeding auger is open along the discharging direction, and one end of the feeding auger is provided with a feeding auger motor;
a natural moisture discharging port is arranged above the natural moisture discharging box body;
the size of the drain opening is 400x500mm, and the size of the natural moisture outlet is 600x600 mm.
Further, the refrigeration moisture-removing section comprises:
refrigerating and dehumidifying the box body;
the roller screen is positioned in the refrigeration moisture-removing box body and is rotationally connected with the refrigeration moisture-removing box body;
the discharging auger is positioned in the refrigeration moisture discharging box body and below the roller screen, and conveys the air-dried material to the material collecting area;
wherein, the end part of the roller screen is provided with a roller screen motor for driving the roller screen to rotate; the upper half part of the refrigeration and moisture removal box body part is provided with a material receiving opening, and the end part of the discharging auger is provided with a discharging auger motor for driving the discharging auger;
the refrigerating fan is positioned in the refrigerating and moisture-removing box body and used for cooling and air-drying the materials in the roller screen;
wherein, the refrigeration is arranged above the moisture-removing box body and is communicated with the refrigeration moisture-removing box body and the cyclone dust collector through pipelines, the power of the refrigeration fan is 1.5kW, and the power of the moisture-removing fan is 7.5 kW.
The utility model discloses following beneficial effect has:
the utility model discloses a be applicable to straw crushed aggregates and fungus bag waste material case cylinder three-section drying-machine, through setting up stoving section, natural moisture removing section and refrigeration moisture removing section, compact structure has solved the problem that traditional drying cylinder is bulky, and area is big; the outer wall of the drying cylinder is heated by a burner, high-temperature flue gas is introduced into the drying cylinder by an induced draft fan to dry the materials again, flame flue gas of a coal-fired furnace is not directly sprayed into the drying cylinder, the problem that the materials are easy to catch fire is solved, and the materials with more than 40% of moisture can be directly dried; the drying section dries materials, and the natural moisture discharging section discharges water vapor, so that the problems that the traditional moisture discharging and absorbing fan is high in power and power consumption, cold air enters the drying cylinder due to the traditional moisture discharging and absorbing fan, the temperature of the drying cylinder is reduced, heat energy loss is large, drying efficiency is low, and drying cost is high are solved; the drying device has the beneficial effects of high drying efficiency, small occupied area and capability of directly drying materials with more than 40 percent of moisture.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of a drum-type three-section dryer suitable for crushed straw materials and waste fungus bags of the present invention;
fig. 2 is a schematic side view of the feeding auger of the drum-type three-section dryer for crushed straw materials and waste fungi bags.
The reference numerals in the figures denote:
1. a drying section; 101. a storage bin; 102. an induced draft fan; 103. a flue gas hot air pipe; 104. a reducing driving pipe of the drying cylinder; 105. a material raising plate; 106. a drying drum; 107. a square box body; 108. a burner interface; 109. a rear end riding wheel; 110. cleaning the ash hole; 111. a front end riding wheel; 112. a drive chain; 113. a drying drum motor; 114. a flue gas inlet pipe; 115. a support; 116. a feeding auger motor; 117. a feeding auger; 2. naturally discharging moisture; 201. a material leakage port; 202. naturally discharging moisture from the box body; 203. a natural moisture outlet; 204. a feeding auger; 205. a feeding auger motor; 3. a refrigeration moisture-removing section; 301. a moisture exhausting fan; 302. rolling and screening; 303. a roller screen motor; 304. discharging auger; 305. a refrigeration fan; 306. refrigerating and dehumidifying the box body; 307. a discharging auger motor; 4. a cyclone dust collector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a drum type three-section dryer suitable for straw scraps and fungus bag waste material boxes comprises:
in the drying section 1, the outer wall of the drying cylinder 106 is heated by a burner in the drying section 1, so that the materials in the drying cylinder 106 are dried;
a natural moisture discharging section 2 which is arranged at the downstream of the drying section 1 and at the upstream of the refrigerating moisture discharging section 3;
a cyclone dust collector 4 which is arranged at the downstream of the refrigerating and moisture-discharging section 3 and is used for removing material dust and exhausting air;
the material vapor is discharged through the open type feeding auger 204 in the natural moisture discharging section 2, and the refrigeration fan 305 of the refrigeration moisture discharging section 3 performs forced moisture discharging and cold air drying operation on the material.
The working principle is as follows: the method comprises the following steps that straw crushed aggregates containing moisture and fungus bag waste materials enter a drying cylinder 106 of a drying section 1, the outer wall of the drying cylinder 106 is heated through a burner to dry the materials inside the drying cylinder 106, at the moment, relatively dry materials and water vapor are contained in the drying cylinder 106, the relatively dry materials and the water vapor enter a natural moisture discharge section 2 from the drying section 1, the water vapor is discharged through an open type feeding auger 204 inside the natural moisture discharge section 2, the materials enter a refrigeration moisture discharge section 3, a refrigeration fan 305 dries the materials again, and through primary drying of the drying section 1, the steam discharge of the natural moisture discharge section 2 and secondary drying of the refrigeration moisture discharge section 3 enable the materials to be dried, and dust generated by the dry materials enters a cyclone dust collector 4; the drying drum has a compact structure, and solves the problems of large volume and large occupied area of the traditional drying drum; the outer wall of the drying cylinder is heated by the burner to dry the materials in the drying cylinder, flame smoke of a coal-fired furnace is not directly sprayed into the drying cylinder, the problem that the materials are easy to catch fire is solved, and the materials with more than 40% of moisture can be directly dried; drying section 1 is dried the material, and natural moisture removal section 2 discharges steam, and it is big to have solved traditional moisture removal and inhale material fan power, and is power consumptive high, and traditional moisture removal inhales material fan can lead to cold wind to get into the drying cylinder in, has reduced drying cylinder temperature, makes the heat energy loss big, causes the problem that drying efficiency is low and the stoving is with high costs.
The drying section 1 includes:
the diameter of the round drying cylinder 106 is 1900mm, the length of the round drying cylinder 106 is 9000mm, the round drying cylinder is much smaller than the existing drying cylinder in size, and the drying effect is good;
a square box body 107 sleeved outside the drying cylinder 106, wherein the square box body 107 is fixedly connected with an external frame;
a feeding auger 117 inserted in the drying cylinder 106;
wherein, one end of the feeding auger 117 is communicated with the stock bin 101;
one end of the drying cylinder 106 is fixedly provided with a reducing driving pipe 104 of the drying cylinder, the other end of the drying cylinder 106 is provided with a material leakage port 201 communicated with the inner cavity of the drying cylinder 106, the inner wall of the drying cylinder 106 is fixedly provided with a plurality of material raising plates 105 for enabling materials to advance towards the material leakage port 201, the reducing driving pipe 104 of the drying cylinder and the material leakage port 201 are both arranged on the outer side of the square box body 107, and sealing elements for preventing smoke gas from being discharged are arranged between the drying cylinder 106 and the square box body 107 and between the feeding auger 117 and the drying cylinder 106;
wherein, both ends of the drying cylinder 106 are also provided with a front riding wheel 111 and a rear riding wheel 109 respectively for supporting the drying cylinder 106 to rotate, the front riding wheel 111 is arranged on the reducing driving pipe 104 of the drying cylinder, and the rear riding wheel 109 is arranged between the square box 107 and the material leakage port 201;
the drying drum comprises a bracket 115, wherein a feeding auger motor 116 for driving a feeding auger 117 and a drying drum motor 113 for driving a drying drum 106 to rotate are arranged on the bracket 115, the drying drum motor 113 drives the drying drum 106 to rotate through a driving chain 112, the power of the drying drum motor 113 is 15kW, and the drying drum motor 113 drives the drying drum 106 to rotate at a speed of 3-8 r/min.
The working principle is as follows: materials containing water enter a feeding auger 117 from a stock bin 101, a feeding auger motor 116 drives the feeding auger 117 to operate, so that the materials enter a drying cylinder 106, a burner on a square box 107 generates heat by burning biomass fuel to heat the outer wall of the drying cylinder 106, the materials in the drying cylinder 106 are heated, the materials are dried, the drying cylinder 106 rotates to dry the materials in the drying cylinder 106, the pan is prevented from being burnt, at the moment, the materials in the drying cylinder 106 generate water vapor, and the materials and the water vapor enter a natural moisture removal section 2 through a material leakage port 201; the material raising plate 105 can not only enable the materials to move forward towards the material leakage opening 201, but also can stir the materials, so that the materials are uniformly heated, and the pan is prevented from being burnt; meanwhile, the combustor on the square box 107 generates heat to heat the outer wall of the drying cylinder 106 by combusting biomass fuel, so that the water content of the material is not limited, and the material with more than 40% of water can be directly dried; the burner heats the outer wall of the drying cylinder 106 to dry the materials in the drying cylinder 106, and flame smoke of the coal-fired furnace is not directly sprayed into the drying cylinder, so that the problem that the materials are easy to catch fire is solved.
A burner interface 108 for mounting a burner is arranged on one side of the square box body 107, and a smoke space is formed between the square box body 107 and the outer wall of the drying cylinder 106;
the bottom of the square box body 107 is also provided with an ash cleaning port 110 for discharging ash;
the outer side of the feeding packing auger 117 is also sleeved with a flue gas air inlet pipe 114, the flue gas air inlet pipe 114 is communicated with a flue gas hot air pipe 103 in a flue gas space, hot flue gas in the flue gas space is introduced into the flue gas air inlet pipe 114 through an induced draft fan 102 to heat the outer wall of the feeding packing auger 117 and dry materials in the drying cylinder 106, the temperature in the drying cylinder 106 is higher than 200 ℃, the water evaporation capacity is 110kg/m3.h, the power of the induced draft fan 102 is 3.5kW, and the hot flue gas can be quickly pumped into the flue gas air inlet pipe 114 to heat the materials.
The working principle is as follows: a burner is arranged at a burner interface 108, when the burner works, a smoke space is formed between the square box body 107 and the outer wall of the drying cylinder 106, the smoke space is filled with hot smoke or flames, then the drying cylinder 106 is heated, dust generated after burning is discharged through a dust removing opening 110, hot smoke in the smoke space is introduced into a smoke air inlet pipe 114 by an induced draft fan 102 to heat the outer wall of a feeding auger 117, further, materials can be primarily dried, meanwhile, high-temperature smoke in the smoke space is introduced into the drying cylinder 106 by the induced draft fan 102 to dry the materials again, heat is recycled, and energy is saved.
The natural moisture removing section 2 includes:
a natural moisture discharging box 202, wherein the natural moisture discharging box 202 is sleeved at one end of the drying cylinder 106, and the material leakage port 201 is arranged at one side of the natural moisture discharging box 202;
the feeding auger 204 is positioned in the natural moisture discharging box body 202 and below the material leakage port 201, the feeding auger 204 is arranged obliquely upwards, and the discharge end of the feeding auger 204 is positioned in the refrigerating moisture discharging section 3;
wherein, the upper part of the feeding auger 204 is open along the discharging direction, and one end of the feeding auger 204 is provided with a feeding auger motor 205;
a natural moisture discharge port 203 is arranged above the natural moisture discharge box body 202;
the size of drain hole 201 is 400x500mm, can in time fall the material, can not produce the phenomenon of jam, and the size of natural hydrofuge mouth 203 is 600x600mm, can in time discharge the mist of steam and flue gas, prevents that steam from falling back.
The working principle is as follows: the material and the water vapor enter the natural moisture discharging box body 202 through the material leakage port 201, the water vapor and the smoke are discharged through the natural moisture discharging port 203, the material falls into the feeding auger motor 205, meanwhile, the material is hot, the material is aerated, the water vapor of the material is also discharged from an opening above the feeding auger 204 and is discharged through the natural moisture discharging port 203, and the material is conveyed to the refrigerating moisture discharging section 3 by the feeding auger 204; the drying cylinder is provided with a drying cylinder body, and the drying cylinder body is provided with a drying cylinder body and a drying cylinder body, wherein the drying cylinder body is provided with a drying cylinder inlet and a drying cylinder outlet;
the refrigeration moisture-removing section 3 comprises:
a refrigeration moisture removal box 306;
the roller screen 302 is positioned inside the refrigeration moisture-removing box body 306 and is rotationally connected with the refrigeration moisture-removing box body 306;
a discharging auger 304 which is positioned inside the refrigerating and moisture-removing box body 306 and below the roller screen 302, wherein the discharging auger 304 conveys the air-dried material to a material collecting area;
wherein, the end of the roller screen 302 is provided with a roller screen motor 303 for driving the roller screen 302 to rotate; the upper half part of the refrigeration moisture-discharging box body 306 part of the discharging auger 304 is provided with an opening for receiving materials, and the end part of the discharging auger 304 is provided with a discharging auger motor 307 for driving the discharging auger 304;
a refrigerating fan 305 which is arranged inside the refrigerating moisture discharging box 306 and is used for cooling and air-drying the materials in the roller screen 302;
wherein, the refrigeration is arranged tide box 306 top and is equipped with row damp fan 301, arranges damp fan 301 and passes through the pipeline and arranges damp box 306 and 4 intercommunications of cyclone with the refrigeration respectively, and the power of refrigeration fan 305 is 1.5kW, has guaranteed to weather hot material refrigeration, arranges damp fan 301's power and is 7.5kW, can discharge the moisture that the material produced, prevents to condense the frost dew and make the material damp.
The working principle is as follows: the temperature of the material entering the roller screen 302 from the feeding auger 204 is high, the roller screen 302 rotates to drive the material to rotate, so that the cooling fan 305 can uniformly cool the material, the cooled material enters the discharging auger 304, the cooling fan 305 can air-dry and cool the material, the material falls into the discharging auger 304 from the roller screen 302, and the air-dried material is conveyed to the material collecting area through the discharging auger 304; the refrigeration fan 305 cools the material to generate dust and water vapor, the water vapor and the dust are conveyed to the cyclone dust collector 4 through the moisture exhaust fan 301, the water vapor is discharged through the cyclone dust collector 4, and the generated dust enters the cyclone dust collector 4 to be collected in a centralized manner.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (5)
1. The utility model provides a be applicable to straw crushed aggregates and fungus bag dump box cylinder three-section drying-machine which characterized in that includes:
the drying section (1), the drying section (1) heats the outer wall of the drying drum (106) by a burner and dries the materials in the drying drum (106);
a natural moisture discharge section (2) which is arranged at the downstream of the drying section (1) and at the upstream of the refrigerating moisture discharge section (3);
a cyclone dust collector (4) which is arranged at the downstream of the refrigerating and moisture-discharging section (3) and is used for removing material dust and exhausting air;
the material steam passes through naturally arrange inside uncovered formula material loading auger (204) of tide section (2) and discharge, by refrigeration fan (305) of tide section (3) are arranged the moisture stoving operation to the material.
2. The three-section dryer of the drum type, adapted for scraps of straw and bags of fungi, according to claim 1, characterized in that said drying section (1) comprises:
a circular drying cylinder (106), wherein the diameter of the drying cylinder (106) is 1900mm, and the length of the drying cylinder is 9000 mm;
the square box body (107) is sleeved on the outer side of the drying cylinder (106), and the square box body (107) is fixedly connected with an external frame;
a feeding auger (117) inserted in the drying cylinder (106);
wherein one end of the feeding auger (117) is communicated with the stock bin (101);
a drying cylinder reducing driving pipe (104) is fixedly arranged at one end of the drying cylinder (106), a material leakage opening (201) communicated with the inner cavity of the drying cylinder (106) is formed in the other end of the drying cylinder (106), a plurality of material raising plates (105) enabling materials to advance towards the material leakage opening (201) are fixedly arranged on the inner wall of the drying cylinder (106), the drying cylinder reducing driving pipe (104) and the material leakage opening (201) are both arranged on the outer side of the square box body (107), and sealing elements for preventing smoke gas from being discharged are arranged between the drying cylinder (106) and the square box body (107) and between the feeding auger (117) and the drying cylinder (106);
the drying device comprises a drying cylinder (106), a front-end riding wheel (111) and a rear-end riding wheel (109), wherein the front-end riding wheel (111) and the rear-end riding wheel (109) are respectively arranged at two ends of the drying cylinder (106) and used for supporting the drying cylinder (106) to rotate, the front-end riding wheel (111) is arranged on a reducing driving pipe (104) of the drying cylinder, and the rear-end riding wheel (109) is arranged between a square box body (107) and a material leakage opening (201);
support (115), install feed auger motor (116) that are used for driving feed auger (117) on support (115) and be used for driving stoving section of thick bamboo (106) rotatory stoving section of thick bamboo motor (113), stoving section of thick bamboo motor (113) drive stoving section of thick bamboo (106) rotation through drive chain (112), the power of stoving section of thick bamboo motor (113) is 15kW, and it drives stoving section of thick bamboo (106) rotational speed is 3-8 r/min.
3. The drum type three-section dryer suitable for the straw scraps and fungus sacks, as recited in claim 2, characterized in that, a burner port (108) for installing a burner is further provided at one side of the square box body (107), and a flue gas space is formed between the square box body (107) and the outer wall of the drying drum (106);
the bottom of the square box body (107) is also provided with an ash cleaning port (110) for discharging ash;
the outside of feed auger (117) still overlaps and is equipped with flue gas air-supply line (114), flue gas air-supply line (114) and flue gas space in flue gas hot blast main (103) intercommunication, draught fan (102) introduce flue gas space in hot cigarette to flue gas air-supply line (114) in to feed auger (117) outer wall heating and to the material drying in the section of thick bamboo of drying (106), the flue gas temperature of flue gas hot blast main (103) is greater than 300 degrees centigrade, the temperature in the section of thick bamboo of drying (106) is greater than 200 degrees centigrade, the power of draught fan (102) is 3.5 kW.
4. The three-section dryer of the drum type adapted for scraps of straw and bags of fungi according to claim 2, characterized in that said natural moisture draining section (2) comprises:
the natural moisture discharging box body (202), the natural moisture discharging box body (202) is sleeved at one end of the drying cylinder (106), and the material leaking port (201) is arranged at one side of the natural moisture discharging box body (202);
the feeding auger (204) is positioned inside the natural moisture discharging box body (202) and below the material leakage port (201), the feeding auger (204) is arranged obliquely upwards, and the discharge end of the feeding auger (204) is positioned in the refrigerating moisture discharging section (3);
the upper part of the feeding auger (204) is open along the discharging direction, and one end of the feeding auger (204) is provided with a feeding auger motor (205);
a natural moisture discharge port (203) is arranged above the natural moisture discharge box body (202);
the size of the material leakage opening (201) is 400x500mm, and the size of the natural moisture discharge opening (203) is 600x600 mm.
5. The three-section dryer of the drum type adapted for scraps of straw and bags of fungi according to claim 1, characterized in that said refrigerated moisture evacuation section (3) comprises:
a refrigeration moisture-removing box body (306);
the roller screen (302) is positioned in the refrigeration moisture-removing box body (306) and is rotationally connected with the refrigeration moisture-removing box body (306);
the discharging auger (304) is positioned inside the refrigeration moisture discharging box body (306) and below the roller screen (302), the discharging auger (304) is an opening for receiving materials at the upper half part of the refrigeration moisture discharging box body (306), and the discharging auger (304) conveys air-dried materials to a material collecting area;
wherein, a roller screen motor (303) for driving the roller screen (302) to rotate is arranged at the end part of the roller screen (302); a discharging auger motor (307) for driving the discharging auger (304) is arranged at the end part of the discharging auger (304);
the refrigerating fan (305) is positioned inside the refrigerating moisture-removing box body (306) and is used for cooling and air-drying the materials in the roller screen (302);
the refrigeration moisture discharging box (306) is provided with a moisture discharging fan (301) above, and the moisture discharging fan (301) is respectively communicated with the refrigeration moisture discharging box (306) and the cyclone dust collector (4) through pipelines;
the power of refrigeration fan (305) is 1.5kW, the power of row's damp fan (301) is 7.5 kW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020777522.3U CN212058178U (en) | 2020-05-12 | 2020-05-12 | Drum type three-section dryer suitable for straw crushed aggregates and fungus bag waste material boxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020777522.3U CN212058178U (en) | 2020-05-12 | 2020-05-12 | Drum type three-section dryer suitable for straw crushed aggregates and fungus bag waste material boxes |
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| Publication Number | Publication Date |
|---|---|
| CN212058178U true CN212058178U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020777522.3U Expired - Fee Related CN212058178U (en) | 2020-05-12 | 2020-05-12 | Drum type three-section dryer suitable for straw crushed aggregates and fungus bag waste material boxes |
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| CN (1) | CN212058178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849865A (en) * | 2022-05-26 | 2022-08-05 | 华能新能源股份有限公司河北分公司 | Mushroom fungus sediment electricity generation raw materials processing apparatus |
-
2020
- 2020-05-12 CN CN202020777522.3U patent/CN212058178U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114849865A (en) * | 2022-05-26 | 2022-08-05 | 华能新能源股份有限公司河北分公司 | Mushroom fungus sediment electricity generation raw materials processing apparatus |
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