CN210602499U - Intelligent hot water source incense core and tobacco leaf drying room system - Google Patents
Intelligent hot water source incense core and tobacco leaf drying room system Download PDFInfo
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- CN210602499U CN210602499U CN201920880754.9U CN201920880754U CN210602499U CN 210602499 U CN210602499 U CN 210602499U CN 201920880754 U CN201920880754 U CN 201920880754U CN 210602499 U CN210602499 U CN 210602499U
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Abstract
The utility model relates to a drying room system that radiator, burner gas mix and use especially relates to an intelligent hot water source fragrant core, tobacco leaf drying room system. Comprises a boiler, a furnace gas discharge chimney, an electrostatic dust collector, a boiler induced draft fan, a multi-pipe dust collector, a furnace gas cleaning device and a plurality of drying room devices. The drying system with the mixed application of hot water and furnace gas realizes the drying and waste heat utilization and recycling of materials such as bamboo incense cores, tobacco leaves and the like, and the recovery of harmful substances in tail gas and waste gas. Achieving the purposes of energy conservation and high-efficiency utilization of energy. The drying time is shortened, and the working efficiency is greatly improved. The hot water heating and furnace gas mixed heating dry gas is further optimized, the drying gas can be used for drying bamboo incense cores, tobacco leaves and the like, the recycling of boiler furnace gas tail gas resources is realized, the burning and carbonization of dry raw materials cannot be caused, the energy consumption is reduced, and the energy consumption is reduced.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a drying room system that radiator, burner gas mix and use especially relates to an intelligent hot water source fragrant core, tobacco leaf drying room system.
[ background of the invention ]
The original drying of incense cores, tobacco leaves and the like adopts the burning of coal or biomass waste in a boiler hearth, the flue gas in the hearth is heated by the air outside the wall of a group of S-shaped flue radiators, and the cooled flue gas is directly discharged from a chimney. The heated hot air is blown into the incense core and the tobacco leaf drying kiln by a fan to dry the bamboo (wood) incense core and the tobacco leaf in the drying kiln. The problems with this drying are: 1. the tail gas of the flue gas is not treated and is directly discharged outside, so that the pollution is caused to the atmosphere. 2. The S-shaped flue radiator pipeline is directly dried, the pipe wall of the radiator is easy to burn through, or dry bamboo (wood) incense cores, tobacco leaves and other inflammable substances are easy to ignite because the outer part of the combustible pipe wall is ignited at high temperature to collect dust. 3. Because the temperature of the hearth is overhigh, the temperature of hot air is higher, and the bamboo (wood) incense core sticks are carbonized at intervals, thereby affecting the product quality. 4. The intelligence degree is low, requires operating personnel to observe the conditions of raw material drying and the hearth on duty within 24 hours, and adds fuel, and has high operation labor intensity, long consumed time and high labor cost.
If the furnace gas is adopted to directly dry easily-combustible materials such as incense cores, tobacco leaves and the like, fire accidents are easily caused if sparks enter at the time due to the high drying temperature. But also subsequent quality problems if the dust carried by the medium is attached to the dried material. The boiler gas contains a large amount of sparks and dust, and is not suitable for being directly applied to drying materials such as incense cores and tobacco leaves.
Although the drying kiln system for the radiator and the furnace gas mixed application disclosed in CN104501547A, publication No. 20150408 discloses the radiator and the furnace gas mixed application, the drying kiln system is not ideal for low-temperature drying of fine bamboo wood incense cores and tobacco leaves.
In view of this, the present invention provides a method for solving the above-mentioned problems.
[ Utility model ] content
The utility model aims to solve the technical problem that an intelligent hot water source fragrant core, tobacco leaf drying system is provided, through the drying system of hot water, burner gas mixture application, realize the drying and the waste heat utilization retrieval and utilization of materials such as fragrant core of bamboo timber, tobacco leaf, tail gas waste gas harmful substance is retrieved.
The utility model discloses a realize like this:
an intelligent hot water source incense core and tobacco leaf drying room system comprises a boiler, a flue gas discharge chimney, an electrostatic dust collector, a boiler induced draft fan, a multi-pipe dust collector, a flue gas cleaning device and a plurality of drying room devices;
the drying room device comprises a drying room body, and a drying medium mixing chamber, a material drying chamber, a heating system and a drying room temperature and humidity control system are arranged in the drying room body; the drying medium mixing chamber is positioned among the 2 material drying chambers, so that the material drying chambers are close to the bottom and the top of the side edges of the drying medium mixing chamber and can be used for drying media to pass through; the heating system comprises a hot water radiator and a furnace gas radiator, the two radiators are longitudinally arranged in the drying medium mixing chamber, and an axial fan is arranged in the middle of the two radiators; the drying room temperature and humidity control system is positioned at the top of the drying room body;
the boiler is provided with a hot water generator and a boiler blower; the hot water generator is connected with a heat supply pipeline which is respectively connected with hot water radiators in the drying room devices; the boiler blower is connected to a heat energy recoverer, and the heat energy recoverer is connected with the furnace gas discharge chimney;
the burner gas exit linkage of boiler the electrostatic precipitator, the exit linkage of electrostatic precipitator the boiler draught fan, the exit linkage of boiler draught fan the multi-tube dust remover, the exit linkage of multi-tube dust remover the burner gas cleaning device, burner gas cleaning device's export tuber pipe forms two branches, is connected to respectively the burner gas radiator with heat energy recoverer.
Further:
a large air door is arranged on an air pipe of the furnace gas cleaning device connected with the heat energy recoverer; the furnace gas and furnace gas cleaning device is connected with the two air pipes of the furnace gas radiator and is respectively provided with corresponding air doors.
The furnace gas cleaning device is provided with three spaces, the lower space is a spark elimination and ash sedimentation chamber, the middle space is 3-4 layers of cobblestones with the diameter of 10-25cm, and the upper part is a clean furnace gas collection chamber; mainly plays a role in isolating fire sources and sparks.
And an air inlet of the heat energy recoverer is connected with a cold air inlet pipe.
And the bottom of the drying medium mixing chamber connected with the material drying chamber realizes the circulation of the drying medium through a ventilation isolation plate.
And a dust collecting tank is arranged below the drying medium mixing chamber, and the top plane of the dust collecting tank is lower than the bottom of the material drying chamber.
The temperature and humidity control system of the drying room comprises a temperature sensor, a humidity sensor and an air outlet, and the air outlet is connected with the heat energy recoverer.
A hot water medium flow control valve and a furnace gas medium flow control valve are respectively arranged on the heat supply pipelines of the hot water radiator and the furnace gas radiator;
the gas outlet pipe of the furnace gas radiator forms two branches which are respectively connected with a furnace gas tail gas inlet of the heat energy recoverer and a furnace gas recovery pipe positioned above the furnace gas radiator.
And a furnace gas flow control valve is arranged on the furnace gas recovery pipe.
The utility model has the advantages that:
1. the conventional drying time of the current bamboo incense core drying room is generally 10 hours. The utility model discloses in whole drying process, the high temperature furnace gas tail gas waste gas that the burner gas radiator discharged obtains utilizing, and can directly use 150 ℃ of boiler flue gas, through the inside air cooling in stoving room, adjusts the dry humidity of burner gas hot-air, reduces outside atmospheric air's convection interference calorific loss, satisfies the drying and the waste heat utilization recovery requirement of materials such as timber and bamboo timber incense core, tobacco leaf.
2. Because the drying medium adopted by the drying room is high-temperature dried boiler gas and air in the drying room, external cold air is not added for cooling, the moisture content of the drying medium is lower, the drying capacity of the drying medium is stronger, the temperature and the dry humidity of hot air are easier to adjust, and the heat energy of the discharged furnace gas is fully recovered and purified, so that the energy conservation and the high-efficiency utilization of energy are achieved.
3. Because the exhaust port of the drying room device and the furnace gas discharge pipe are connected with the heat energy recoverer, the air exhaust capacity of the chimney effect is fully utilized, and the power consumption is reduced; because the hot air of the furnace gas in the drying room device continuously flows, the continuous dehumidification of the drying raw materials is realized, the dehumidification process period is cancelled, the exhaust time and the cooling time of the drying room device are reduced, the drying time can be reduced from 10 hours to 8.5 hours or below, and the working efficiency is greatly improved.
4. The arrangement of the electrostatic dust collector, the multi-tube dust collector, the furnace gas cleaning device and the furnace gas radiator removes dust and sparks in furnace gas smoke, improves the quality of the furnace gas, and can be used for drying wood, bamboo incense cores and tobacco leaves, and drying peanuts, melons and fruits, food, medicinal materials and the like of farmers.
5. After the boiler gas is dedusted and most sparks are removed through the electrostatic precipitator and the multi-tube deduster, the boiler gas is sent into the furnace gas cleaning device to reduce the wind speed of the boiler gas, secondary sedimentation and combustion are performed to remove the sparks, the incompletely extinguished sparks are collided to be reduced to be extinguished, then the sparks are extinguished completely through heat release and temperature reduction of the boiler gas radiator and air isolation, and the safety of utilization of the tail gas of the boiler gas is guaranteed. The entering furnace gas is mixed with hot water to heat the indoor air, and the mixture is cooled to reach the working temperature and is converted into clean damp and hot air to heat the wood or bamboo incense core in the drying room. The hot water heating and furnace gas mixed heating dry gas is further optimized, the wood, bamboo incense cores, tobacco leaves and the like are dried, the boiler furnace gas tail gas resource is recycled, the dry raw materials cannot be combusted and carbonized, the energy consumption is reduced, and the heat supply capacity of the hot water source boiler is improved.
6. The tail gas discharged by the drying room participates in the heat recycling of the boiler blower through the heat energy recoverer, so that the energy consumption is reduced.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
[ detailed description ] embodiments
As shown in fig. 1, an intelligent hot water source incense core and tobacco leaf drying room system comprises a hot water source boiler 1, a furnace gas discharge chimney 34, an electrostatic dust collector 2, a multi-pipe dust collector 24, a boiler induced draft fan 22, a furnace gas cleaning device 26, a plurality of drying room devices 5, a plurality of drying room temperature and humidity control systems 54, a heat energy recoverer 3 and a plurality of furnace gas recovery pipes 491;
the hot water source boiler 1 is provided with a hot water generator 11 and a boiler blower 12; the hot water generator 11 is connected with two heat supply pipelines 14 and 15, the heat supply pipeline 14 is connected with a flow regulating valve 44, the flow regulating valve 44 is connected to the upper end of the hot water radiator 41 of each drying room device 5, and the heat supply pipeline 15 is respectively connected to the lower end of the hot water radiator 41 of each drying room device 5; the boiler blower 12 is connected to a heat energy recoverer 3;
the furnace gas outlet of the hot water source boiler 1 is connected with the electrostatic dust collector 2, the outlet of the electrostatic dust collector 2 is connected with an air pipe 21, the air pipe 21 is connected to the inlet of a boiler induced draft fan 22, and the outlet of the boiler induced draft fan 22 is connected with a multi-pipe dust collector 24;
the multi-tube dust collector 24 is connected to a furnace gas cleaning device 26;
the furnace gas cleaning device 26 is provided with three spaces, wherein the lower space is a spark elimination and ash sediment chamber 261, the middle space is a medium cobble 3-4 layer 261 with the diameter of 10-25cm, and the upper part is a furnace gas flue gas collection chamber 263, and the device mainly has the function of isolating a fire source and sparks.
The air pipe of the furnace gas cleaning device 26 forms two branches which are respectively connected to the heat energy recoverer 3 and the drying room 5; the air pipe 31 of the furnace gas cleaning device 26 connected with the heat energy recoverer 3 is provided with a large air door 27; the air pipe 47 of the furnace gas cleaning device 26 connected with the furnace gas radiator 43 in the drying room 5 is provided with a large air door 28 and a flow regulating valve 45;
the furnace gas and dry tail gas outlet of the heat energy recoverer 3 is connected with an air pipe 33, and the other end of the air pipe 33 is connected with the chimney 34; the cold air inlet air pipe 38 is connected with an air inlet of the heat energy recoverer 3. The furnace gas and dry tail gas inlets of the heat energy recoverer 3 are respectively connected with air pipes 31 and 32; the air duct 32 is connected to an air outlet 541 of the drying room temperature and humidity control system 54 of the drying room 5. The furnace gas dry tail gas inlet of the heat energy recoverer 3 is connected with the outlet air pipe 37 of the furnace gas radiator 43 of the drying room 5, and the air pipe 37 is provided with an air door 36. The outlet air pipe 37 of the furnace gas radiator 43 of the drying room 5 forms two branches which are respectively connected with the furnace gas tail gas inlet of the heat energy recoverer 3 and a furnace gas recovery pipe 491 positioned above the furnace gas radiator, and the furnace gas recovery pipe 491 is provided with a tail gas and furnace gas flow regulating valve 49. Namely, a part of the furnace gas in the furnace gas radiator 43 is radiated and cooled and then discharged into the material drying chamber 56 again through the furnace gas discharge pipe 491 for utilization, and the other part of the redundant furnace gas tail gas is discharged into the heat energy recoverer 3.
The drying room device comprises a drying room body 5, wherein the drying room body 5 is provided with a drying medium mixing chamber 55, a material drying chamber 56, a working gate 51, a ventilation isolation plate 53, a dust collecting chamber 551 and a drying room temperature and humidity control system 54; the drying room temperature and humidity control system 54 is positioned at the top of the drying room 5; the drying medium mixing chamber 55 is arranged in the middle of the drying room 5, and the mixing chamber 55 is sequentially provided with a hot water radiator 41, an axial flow fan 42, a furnace gas radiator 43 and a furnace gas recovery pipe 491 from bottom to top; the working gate 51 is provided with an observation window 511.
The utility model discloses during the operation, the work gate 51 in stoving room 5 is opened, and air door 27 on the tuber pipe 31 is opened, and air door 28, 36 on tuber pipe 47, 37 are closed. The incense cores and the tobacco leaf raw materials 6 to be dried are flatly paved at the bottom of the drying room 5 and vertically placed relative to the ventilation isolation plate 53, and the raw materials are sequentially loaded in each drying room. After the raw materials of a single drying room are placed, a working gate 51 of the drying room 5 is closed, the axial flow fan 42 is started, the air doors 28 and 36 on the air pipes 47 and 37 are opened, the air door 27 is closed, and the flow regulating valves 44, 45 and 49 are opened; the air door 27 closes the furnace gas flue gas duct 31. The boiler gas of the boiler tail gas up to 350-450 ℃ is dedusted for the first time by the electrostatic precipitator 2 and then sprayed into the multi-tube deduster 24 by the boiler induced draft fan 22 for secondary dedusting. Then, the cleaner high-temperature furnace gas is removed from the ash settling chamber 261 through sparks to further settle dust and remove sparks, the residual sparks collide with cobbles of the cobble layer (3-4 layers) 262 to further break up and extinguish, sparks and sparks are isolated by the cobble layer 262, and the clean furnace gas collected by the furnace gas collecting chamber 263 enters the furnace gas radiator 43 through the pipeline 47.
The hot water medium in the hot water generator (boiler) 11 supplies heat to the hot water radiator 41 through the heat supply pipeline 14, and the supply amount of the hot medium (hot water) is controlled by the flow regulating valve 44, so that the temperature and humidity control requirements of the drying medium mixing chamber 55 of the drying room are met. In the hot water heating system of the drying room, a hot water generator 11 of a hot water source boiler 1 supplies heat to a hot water radiator 41 through a pipeline 14, circulating air in a drying medium mixing chamber 55 is heated, an axial flow fan 42 operates, hot and humid air is blown into raw materials to be dried through a vent of a ventilation isolation plate 53, and the raw materials are dried.
The flow speed of the furnace gas blown into the furnace gas cleaning device 26 is reduced due to the increase of the flow section of the furnace gas, so that the wind speed of the furnace gas is reduced, ash settlement and fire extinguishing stars removal are carried out, and the combustion and carbonization of dry raw materials caused by the furnace gas tail gas blown into the drying room are further prevented. The furnace gas entering the furnace gas radiator 43 enters the material drying chamber 56 to dry the raw material under the action of the axial flow fan 42, and a working cycle is completed; the dried hot moisture flows in from the reserved opening above the drying medium mixing chamber 55, and is mixed with the furnace gas recovery tail gas controlled by the furnace gas flow regulating valve 49 and blown onto the furnace gas radiator 43, so that the temperature of the furnace gas in the furnace gas radiator 43 is reduced. The cooled furnace gas is blown into the hot water radiator 41 under the drive of the axial flow fan 42, and the comprehensively heated hot air is blown into the heating raw material 6 through the space below the drying medium mixing chamber 55 and the ventilation opening of the ventilation isolation plate 53, so that the secondary circulation is formed. The raw materials are made to meet the drying quality requirement through continuous hot air circulation. Dust particles and mars particles in hot air in the drying medium mixing chamber 55 are settled in the dust collection tank 551 under the gravity and the wind force of the axial flow fan.
The top drying room temperature and humidity control system 54 controls the inflow flow of each heat medium by adjusting the flow regulating valves 44, 45 and 49, and ensures the humidity and temperature of the hot air in the drying room. And excessive hot moisture is removed in time. The hot and humid air exhausted from the exhaust port 541 of the top drying room temperature and humidity control system 54 is exhausted to the heat energy recoverer 3 through the pipeline 32. The surplus furnace gas tail gas which can not be digested in the drying room is adjusted by the air door 36 to open a certain air door position and is discharged into the heat energy recoverer 3. The heat energy recoverer 3 heats the cold air entering from the cold air inlet air pipe 38 by absorbing the heat energy of the discharged furnace gas tail gas and the hot moisture discharged from the exhaust port 541 according to the heat absorption principle of the cold air, and makes the heated air enter the inlet of the boiler blower 12 through the air pipe 35 and blown into the hot water source boiler 1 by the boiler blower. The furnace gas tail gas and the air tail gas discharged through the exhaust port 541 enter the heat energy recoverer 3, are discharged after heat energy is dissipated, and are discharged into the chimney 34 through the air pipe 33.
After the drying of the raw material 6 is completed, the air door 27 of the air duct 31 is opened, the air doors 28 and 36 of the air ducts 47 and 37 are closed, and the flow rate control valves 44, 45 and 49 are closed. Then, the working gate 51 of the drying room 5 is opened, and after the raw material 6 with the drying quality meeting the requirement is taken out, the next drying operation of the raw material 6 is prepared again, and the next drying operation of the raw material is performed for the next raw material.
It should be noted that:
the furnace gas cleaning device 26 has the following functions: the spark eliminating and ash settling chamber 261 makes the section of furnace gas flow suddenly enlarged, the flow rate becomes slow, the running time of furnace gas is prolonged, the wind speed of furnace gas is reduced, the residual sparks from the multi-pipe dust collector 24 are continuously burnt and extinguished to remove the sparks, and the dust in the furnace gas is naturally settled and falls to the bottom of the spark and ash settling chamber 261, so that the part of dust is removed from the furnace gas and cannot be brought into the drying room. The cobblestones that the residual sparks collide with the cobblestone layer (3-4 layers) 262 are further scattered and extinguished, sparks and sparks are isolated by the cobblestone layer 262, and the furnace gas collected by the furnace gas collecting chamber 263 is guaranteed to be clean furnace gas. Even a small amount of sparks can be extinguished in the line 47 and the furnace gas radiator 43 via the drying medium mixing chamber 55 without any additional operating expenditure.
Secondly, the drying medium mixing chamber 55 in the drying room 5 directly mixes the hot air heated by the boiler gas and the hot water to realize the mixing of the internal gas, the temperature reduction of the furnace gas is realized without the help of the external atmosphere, the heat energy loss of the furnace gas is reduced, meanwhile, the residual sparks in the furnace gas reaching the drying medium mixing chamber 55 are scattered by the heated hot air and continuously burnt to extinguish and remove the sparks, the dust in the furnace gas is naturally settled, the influence of the sparks and the dust on the raw material to be dried is reduced, and the natural purification of the mixed furnace gas is realized.
The utility model discloses utilize hot water source boiler burner gas to pass through electrostatic precipitator, the multi-tube dust remover is first, the second is said and is removed dust and detach the mars after, eliminate the wind speed that reduces the burner gas with ash settling chamber 261 by the mars, carry out the third and subside and extinguish with the burning and remove the mars, then further break up by the cobble of cobble layer (3-4 layers) 262 and extinguish, keep apart spark and mars by cobble layer 262, the cleanness of guarantee burner gas, collect dust and mars that probably appear at last by dust collecting pit 551 again, guarantee the clean production of air in the stoving room. The drying medium mixing chamber 55 in the drying room device directly mixes the boiler gas with hot air heated by hot water to realize internal gas mixing, and the temperature of the boiler gas is reduced without the help of external atmosphere, thereby reducing the heat energy loss of the boiler gas. The furnace gas of the boiler with the temperature as high as 150 ℃ can be directly applied, and the heat loss caused by convection interference of outside atmospheric air is reduced by cooling the inside of the drying room and adjusting the humidity of a dry hot air medium. Due to the use of the heat energy recoverer, the reutilization of heat energy resources of boiler gas is realized, the energy consumption is reduced, the heat supply capacity of a hot water source boiler is expanded by 30 percent, the process period of moisture removal is cancelled, the raw material is dried and moisture is removed under the optimal temperature and humidity environment, the drying period is shortened by more than one hour, and the productivity is expanded by 15 percent. In addition, the characteristic that the temperature of the waste heat of the tail gas of the drying room is higher is fully utilized, the tail gas discharged by the drying room is supplied to the boiler blower through the heat energy recoverer, and the secondary utilization of the waste heat of the discharged tail gas is realized. Because the drying room is not cooled by adding cold air externally, the moisture content of the high-temperature furnace gas is lower, and the mixed gas of hot air heated by hot water and the furnace gas has stronger drying capacity. The ash and slag pass through the four dust removal collecting devices, so that a water film dust remover matched with furnace gas dust removal is omitted, the problem of environmental pollution caused by air and sewage is avoided, the waste of water resources is also avoided, and the one-time multi-use is realized. Because the drying period of the raw materials is shortened by more than one hour, the opening rate of the drying room is improved. Because the drying room uses high-temperature furnace gas, the baked raw materials have the taste of carbon baking, so that the foods baked in the drying room, such as sweet potatoes, fruit slices, dried bamboo shoots, chickens, ducks, fishes, meat, and the like have the taste of carbon baking, and the selling point of the foods is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an intelligent hot water source fragrant core, tobacco leaf drying room system which characterized in that: comprises a boiler, a furnace gas discharge chimney, an electrostatic dust collector, a boiler induced draft fan, a multi-pipe dust collector, a furnace gas cleaning device and a plurality of drying room devices;
the drying room device comprises a drying room body, and a drying medium mixing chamber, a material drying chamber, a heating system and a drying room temperature and humidity control system are arranged in the drying room body; the drying medium mixing chamber is positioned among the 2 material drying chambers, so that the material drying chambers are close to the bottom and the top of the side edges of the drying medium mixing chamber and can be used for drying media to pass through; the heating system comprises a hot water radiator and a furnace gas radiator, the two radiators are longitudinally arranged in the drying medium mixing chamber, and an axial fan is arranged in the middle of the two radiators; the drying room temperature and humidity control system is arranged at the top of the drying room;
the boiler is provided with a hot water generator and a boiler blower; the hot water generator is connected with a heat supply pipeline which is respectively connected with hot water radiators in the drying room devices; the boiler air blower is connected to a heat energy recoverer, and a furnace gas tail gas outlet of the heat energy recoverer is connected with the furnace gas discharge chimney;
the burner gas exit linkage of boiler the electrostatic precipitator, the exit linkage of electrostatic precipitator the boiler draught fan, the exit linkage of boiler draught fan the multi-tube dust remover, the exit linkage of multi-tube dust remover the burner gas cleaning device, burner gas cleaning device's export tuber pipe forms two branches, is connected to respectively the air inlet of burner gas radiator with the burner gas tail gas entry of heat energy recoverer.
2. The intelligent hot water source incense core and tobacco leaf drying room system according to claim 1, wherein: a large air door is arranged on an air pipe of the furnace gas cleaning device connected with the heat energy recoverer; the furnace gas cleaning device is connected with the two air pipes of the furnace gas radiator and is respectively provided with corresponding air doors.
3. The intelligent hot water source incense core and tobacco leaf drying room system according to claim 1, wherein: the furnace gas cleaning device is provided with three spaces, wherein the lower space is a spark elimination and ash sedimentation chamber, the middle space is 3-4 layers of cobblestones with the diameter of 10-25cm, and the upper part is a clean furnace gas collection chamber.
4. The intelligent hot water source incense core and tobacco leaf drying room system according to claim 1, wherein: and an air inlet of the heat energy recoverer is connected with a cold air inlet pipe.
5. The intelligent hot water source incense core and tobacco leaf drying room system according to claim 1, wherein: and the bottom of the drying medium mixing chamber connected with the material drying chamber realizes the circulation of the drying medium through a ventilation isolation plate.
6. The intelligent hot water source incense core and tobacco leaf drying room system according to claim 1, wherein: and a dust collecting tank is arranged below the drying medium mixing chamber, and the top plane of the dust collecting tank is lower than the bottom of the material drying chamber.
7. The intelligent hot water source incense core and tobacco leaf drying room system according to claim 1, wherein: the temperature and humidity control system of the drying room comprises a temperature sensor, a humidity sensor and an exhaust port, wherein the exhaust port is connected with a furnace gas tail gas inlet of the heat energy recoverer.
8. The intelligent hot water source incense core and tobacco leaf drying room system according to claim 1, wherein: and a hot water medium flow control valve and a furnace gas medium flow control valve are respectively arranged on the hot water radiator and the heat supply pipeline of the furnace gas radiator.
9. The intelligent hot water source incense core and tobacco leaf drying room system according to claim 1, wherein: the gas outlet pipe of the furnace gas radiator forms two branches which are respectively connected with a furnace gas tail gas inlet of the heat energy recoverer and a furnace gas recovery pipe positioned above the furnace gas radiator.
10. The intelligent hot water source incense core and tobacco leaf drying room system according to claim 9, wherein: and a furnace gas flow control valve is arranged on the furnace gas recovery pipe.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307697A (en) * | 2019-06-12 | 2019-10-08 | 永安市亚林竹类研究所有限公司 | A kind of intelligent thermal water source's perfume (or spice) core, drying tobacco house system |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307697A (en) * | 2019-06-12 | 2019-10-08 | 永安市亚林竹类研究所有限公司 | A kind of intelligent thermal water source's perfume (or spice) core, drying tobacco house system |
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