阅读说明：本技术 一种节能型芝麻烘干流化床干燥系统 (Energy-saving sesame drying fluidized bed drying system ) 是由 胡东 于 2020-06-16 设计创作，主要内容包括：本发明公开了一种节能型芝麻烘干流化床干燥系统,包括流化箱、引风机、热风机、旋风分离器、布袋除尘器和控制箱体,所述的流化箱一端为进料口且另一端为出料口,其中出料口一端下方设有鼓风机,所述的流化箱内部设有带有通孔的流化床,所述的流化箱前后面中间位置处均设有振动电机,所述的流化箱下方四周均设有振动弹簧座,所述的流化箱前方分别连接冷风进风管和热风进风管,所述的冷风进风管为单根且外部连接引风机。该系统循环利用工作后的空气,达到节能环保的目的,通过设置相关部件,可以使得芝麻颗粒分散悬浮于气流中,提高气流流速,整体上提高了芝麻颗粒的烘干效率和质量。(The invention discloses an energy-saving sesame drying fluidized bed drying system which comprises a fluidizing box, an induced draft fan, a hot air blower, a cyclone separator, a bag-type dust collector and a control box body, wherein one end of the fluidizing box is a feeding hole, the other end of the fluidizing box is a discharging hole, a blower is arranged below one end of the discharging hole, a fluidized bed with through holes is arranged in the fluidizing box, vibrating motors are arranged at the middle positions of the front surface and the rear surface of the fluidizing box, vibrating spring seats are arranged on the periphery below the fluidizing box, a cold air inlet pipe and a hot air inlet pipe are respectively connected to the front of the fluidizing box, and the cold air inlet pipe is a single pipe and is externally connected with the. The system recycles air after working, achieves the purposes of energy conservation and environmental protection, can enable sesame particles to be dispersedly suspended in air flow by arranging related components, improves the flow velocity of the air flow, and integrally improves the drying efficiency and quality of the sesame particles.)

1. The utility model provides an energy-saving sesame stoving fluidized bed drying system which characterized in that: including fluidization case, draught fan, air heater, cyclone, sack cleaner and control box, fluidization case one end be the feed inlet and the other end is the discharge gate, wherein discharge gate one end below is equipped with the air-blower, fluidization incasement portion be equipped with the fluidized bed that has the through-hole, fluidization case front and back intermediate position department all be equipped with vibrating motor, fluidization case below all be equipped with the vibration spring holder all around, fluidization case the place ahead connect cold wind air-supply line and hot-blast air-supply line respectively, the cold wind air-supply line be single and external connection draught fan, hot-blast air-supply line be a plurality of and outside intercommunication back be connected to on the air heater, the air heater pass through the pipe connection draught fan, fluidization case rear be equipped with two mount pads, mount pad embedding fluidization case internally mounted have a plurality of rectangle framework from top to bottom, wherein the grid net all imbeds in every rectangular frame body, fluidization case top be connected to cyclone after a plurality of pipeline of giving vent to anger communicates each other, cyclone pass through pipe connection to the sack cleaner on, the sack cleaner pass through circulating gas pipe and draught fan admission line intercommunication, discharge gate below be equipped with and connect the feed cylinder.

2. The energy-saving sesame drying fluidized bed drying system as claimed in claim 1, wherein: the grid nets are equidistantly spaced and parallelly arranged above the fluidized bed, and the grid mesh apertures of the grid nets are larger than the diameter of sesame particles.

3. The energy-saving sesame drying fluidized bed drying system as claimed in claim 1, wherein: the number of the air outlet pipelines corresponds to the sum of the number of the cold air inlet pipes and the number of the hot air inlet pipes, and the number of the rectangular frame bodies is determined according to the size of the fluidization box.

4. The energy-saving sesame drying fluidized bed drying system as claimed in claim 1, wherein: the control box pass through the circuit and be connected with vibrating motor, air-blower, air heater, draught fan, cyclone, sack cleaner respectively, control box, vibrating motor, air-blower, air heater, draught fan, cyclone, sack cleaner all external power supply.

Technical Field

The invention relates to the technical field of food processing equipment, in particular to an energy-saving sesame drying fluidized bed drying system.

Background

In the fluidized bed drying process of sesame, the main factors influencing the drying efficiency are the temperature and humidity of air, the air flow rate and the contact mode of sesame particles and air, wherein the air temperature is increased, the air humidity is reduced, the air flow rate is increased and the sesame particles are dispersed and suspended in the air flow, the drying efficiency of sesame can be improved under the condition that the surface of the sesame particles is not damaged, make sesame granule dispersion suspend in the air current and improve air flow rate for the best mode that improves drying efficiency, this application structure designs to above-mentioned two points.

Disclosure of Invention

The invention aims to provide an energy-saving sesame drying fluidized bed drying system, which recycles air after working to achieve the purposes of energy conservation and environmental protection.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides an energy-saving sesame stoving fluidized bed drying system, includes fluidization case, draught fan, air heater, cyclone, sack cleaner and control box, fluidization case one end be the discharge gate for feed inlet and the other end, wherein discharge gate one end below is equipped with the air-blower, fluidization incasement portion be equipped with the fluidized bed that has the through-hole, fluidization case front and back intermediate position department all be equipped with vibrating motor, fluidization case below all be equipped with the vibration spring holder all around, fluidization case the place ahead connect cold wind air-supply line and hot-blast air-supply line respectively, cold wind air-supply line be single and external connection draught fan, hot-blast air-supply line be a plurality of and outside after intercommunication be connected to the air heater on, the air heater pass through the pipe connection draught fan, fluidization case rear be equipped with two mount pads, mount pad embedding fluidization case internally mounted have a plurality of rectangle framework from top to bottom, wherein the grid net all imbeds in every rectangular frame body, fluidization case top be connected to cyclone after a plurality of pipeline of giving vent to anger communicates each other, cyclone pass through pipe connection to the sack cleaner on, the sack cleaner pass through circulating gas pipe and draught fan admission line intercommunication, discharge gate below be equipped with and connect the feed cylinder.

Furthermore, the grid nets are equidistantly spaced and parallelly arranged above the fluidized bed, and the mesh apertures of the grid nets are larger than the particle diameter of sesame.

Furthermore, the number of the air outlet pipelines corresponds to the sum of the number of the cold air inlet pipes and the number of the hot air inlet pipes, and the number of the rectangular frame bodies is determined according to the size of the fluidization box.

Further, the control box pass through the circuit and be connected with vibrating motor, air-blower, air heater, draught fan, cyclone, sack cleaner respectively, control box, vibrating motor, air-blower, air heater, draught fan, cyclone, sack cleaner all external power supply.

Compared with the prior art, the invention has the following beneficial effects:

according to the sesame drying device, sesame drying operation can be achieved through the fluidization box, the induced draft fan, the air heater, the cyclone separator, the bag-type dust collector, the control box body and the like, air with a higher flow speed can be formed by matching with the air blower, the contact time of sesame particles and air flow can be prolonged by matching with the rectangular frame body and the grid net, so that the sesame particles are suspended in the air flow in a dispersed mode, and the sesame particle drying efficiency and quality are improved integrally.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a rear view of the overall structure of the present invention;

FIG. 3 is a schematic view of a rectangular frame and a grid structure of the present invention;

in the figure: 1. a fluidization box; 2. a vibration motor; 3. a feed inlet; 4. a blower; 5. a vibrating spring seat; 6. a hot air inlet pipe; 7. a hot air blower; 8. an induced draft fan; 9. a cold air inlet pipe; 10. a material receiving barrel; 11. an air outlet pipe; 12. a cyclone separator; 13. a bag-type dust collector; 14. a circulating gas pipe; 15. an air intake duct; 16. a control box body; 17. a mounting seat; 18. a discharge port; 19. a rectangular frame body; 20. a grid net; 21. a fluidized bed.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with reference to the specific drawings.

As shown in figures 1 and 2, an energy-saving sesame drying fluidized bed drying system comprises a fluidizing box 1, an induced draft fan 8, a hot air blower 4, a cyclone separator 12, a bag-type dust collector 13 and a control box 16, wherein one end of the fluidizing box 1 is a feed inlet 3, the other end of the fluidizing box is a discharge outlet 18, a blower 4 is arranged below one end of the discharge outlet 18, a fluidized bed 21 with through holes is arranged in the fluidizing box 1, vibrating motors 2 are arranged at the middle positions of the front and the back of the fluidizing box 1, vibrating spring seats 5 are arranged around the lower portion of the fluidizing box 1, a cold air inlet pipe 9 and a hot air inlet pipe 6 are respectively connected in front of the fluidizing box 1, the cold air inlet pipe 9 is a single pipe and is externally connected with the induced draft fan, the hot air inlet pipes 6 are a plurality of pipes and are connected with the hot air blower 7 after the external parts are mutually, the mounting seat 17 is embedded into the fluidization box 1 and is internally provided with an upper rectangular frame body and a lower rectangular frame body 19, wherein a grid net 20 is embedded into each rectangular frame body 19, the upper part of the fluidization box 1 is communicated with each other through a plurality of air outlet pipelines 11 and then is connected onto the cyclone separator 12, the cyclone separator 12 is connected onto the bag-type dust collector 13 through a pipeline, the bag-type dust collector 13 is communicated with an air inlet pipeline 15 of the draught fan 8 through a circulating air pipe 14, a material receiving barrel 10 is arranged below a discharge port 18, the grid nets 20 are equidistantly and parallelly arranged above the fluidization bed 21, the grid pore diameter of the grid net 20 is larger than the diameter of sesame particles, the number of the air outlet pipelines 11 corresponds to the sum of the number of the cold air inlet pipes 9 and the hot air inlet pipes 6, the number of the rectangular frame bodies 19 is determined according to the size of, The bag-type dust collector 13 is connected, and the control box body 16, the vibration motor 2, the air blower 4, the air heater 7, the induced draft fan 8, the cyclone separator 12 and the bag-type dust collector 13 are all externally connected with a power supply.

In actual work, sesame particles to be dried enter the fluidization box 1 from the feeding hole, the vibration motor 2 is started, under the action of vibration force, the sesame particles are thrown and continuously move forwards along the horizontal direction above the fluidization bed 21, the draught fan 8 is started to introduce cold air, the cold air is heated by the air heater 7, hot air upwards passes through the through hole of the fluidization bed 21 to exchange heat with moisture on the sesame particles, wet air is dried and dedusted by the cyclone separator 12 and the bag-type dust collector 13 and then is discharged from the circulating air pipe 14 to circularly enter the draught fan 8 again, the dried sesame particles are discharged from the discharge hole 18 to the material receiving barrel 10, in the process, the horizontal air flow introduced into the fluidization box 1 by the air blower 4 interacts with the vertical air flow input by the draught fan 8 to form forward air flow with higher flow speed, and better drying effect is achieved by matching with the vibration force of the vibration motor, when the sesame vibrates upwards and forwards on the fluidized bed 21, the sesame is temporarily blocked by the grid net 20 and stays in the air flow for a short time, so that sesame particles are dispersed and suspended in the air flow, the drying effect is further improved, the thermal efficiency is higher, and the energy can be saved by more than 30% compared with the common drying device. The temperature of the bed layer is distributed uniformly, the local overheating phenomenon is avoided, the fluidization is uniform, and the dead angle phenomenon is avoided.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.