CN213713795U

CN213713795U - Bio-organic fertilizer desiccator

Info

Publication number: CN213713795U
Application number: CN202021889493.6U
Authority: CN
Inventors: 李立; 汪怀和; 于晓明
Original assignee: Lingbao Chaoyang Biological Science And Technology Co ltd
Current assignee: Sanmenxia Chaoyang Biotechnology Co.,Ltd.
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-07-16
Anticipated expiration: 2030-09-02

Abstract

The utility model relates to a bio-organic fertilizer desiccator, including first drying unit and the dry unit of second, one side of the dry unit of second is located in the slope of first drying unit, first drying unit and the dry unit of second pass through the discharge tube intercommunication, first drying unit includes screw conveyor box, screw conveyor box's inside is equipped with the wind chamber along its length direction, the lower one end in wind chamber is equipped with the air-supply line, the equipartition has a plurality of exhaust vents on the diapire of wind chamber, the below in wind chamber is equipped with screw conveyor assembly, the dry unit of second is a drying cylinder, the drying cylinder includes inner tube and urceolus, the inside wall of urceolus is equipped with a plurality of magnetrons, the outer wall of inner tube is equipped with temperature sensor, the inner wall of inner tube is equipped with infrared heater, the bottom. The utility model discloses a spiral delivery subassembly and wind chamber in the spiral delivery case, magnetron, infrared heater and rabbling mechanism in the drying cylinder realize carrying out abundant drying to the inside of material, and dry even, efficient.

Description

Bio-organic fertilizer desiccator

Technical Field

The utility model belongs to the technical field of bio-organic fertilizer production, concretely relates to bio-organic fertilizer desiccator.

Background

The biological organic fertilizer is a fertilizer which is compounded by microorganisms with specific functions and organic materials mainly prepared from animal and plant residues (such as livestock and poultry manure, crop straws and the like) through harmless treatment and decomposition. In the continuous development of modern agricultural production technology, the bio-organic fertilizer is rich in organic substances and nutrient substances required by crop growth, and becomes an important organic fertilizer, which not only can improve soil, improve crop quality, promote high and stable crop yield, but also can improve fertilizer utilization rate and reduce production cost.

Traditional desiccator is when using, stacks organic fertilizer in drying cylinder, then carries out the drying of blowing, and this kind of drying method can only dry organic fertilizer's surface, can not carry out thorough drying to its inside, and it is inhomogeneous to dry, and the evaporation of water is slower, and drying efficiency is low, is unfavorable for high-efficient, the high quality production of organic fertilizer.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a bio-organic fertilizer desiccator, through auger delivery subassembly and the wind chamber in the auger delivery incasement, magnetron, infrared heater and rabbling mechanism in the drying cylinder realize carrying out abundant drying to material inside, ensure dry quality.

In order to achieve the above object, the utility model adopts the following technical scheme: a bio-organic fertilizer dryer comprises a first drying unit and a second drying unit, wherein the first drying unit is obliquely arranged on one side of the second drying unit, the first drying unit is communicated with the second drying unit through a discharge pipe, the first drying unit comprises a spiral conveying box, an air cavity is formed in the upper portion of the inside of the spiral conveying box along the length direction of the spiral conveying box, an air inlet pipe is arranged at the lower end of the air cavity, a plurality of air outlet holes are uniformly formed in the bottom wall of the air cavity, a spiral conveying assembly is arranged below the air cavity, the second drying unit is a drying cylinder, the drying cylinder comprises an inner cylinder and an outer cylinder, a plurality of magnetrons are arranged on the inner side wall of the outer cylinder, a temperature sensor is arranged on the outer wall of the inner cylinder, a stirring mechanism is arranged in the inner cylinder above the stirring mechanism, and an infrared heater is arranged on the inner cylinder inner top wall above the stirring mechanism, and a discharge pipe is arranged at the bottom of the drying cylinder.

Preferably, the rabbling mechanism includes vertical locating (mixing) shaft in the inner tube, stretch out on the (mixing) shaft top the drying cylinder, and with be located the output shaft fixed connection of the driving motor at drying cylinder top, the interval is equipped with a plurality of groups stirring rake on the (mixing) shaft, every group the stirring rake contains two stirring vane, stirring vane keeps away from the one end of (mixing) shaft upwards or the downward sloping setting, and is same a set of stirring vane incline direction is the same, and the upper and lower adjacent of homonymy stirring vane incline direction is opposite.

Preferably, the spiral conveying assembly comprises a spiral shaft arranged in the spiral conveying box, one end of the spiral shaft penetrates out of the end part of the spiral conveying box correspondingly and is fixedly connected with a motor, spiral blades and stirring rods are arranged on the spiral shaft along the axial direction of the spiral shaft, and the stirring rods and the spiral blades are distributed at intervals in a staggered mode.

Preferably, the inner wall of the outer barrel is provided with a heat insulation layer, and the outer side wall of the outer barrel is provided with a controller.

Preferably, the outer side of the infrared heater arranged on the inner cylinder inner top wall is provided with a protective cover, the outer side of the infrared heater arranged on the inner cylinder inner bottom wall is provided with a protective box, and the number of the infrared heaters is four.

The utility model has the advantages that: the air cavity arranged inside the middle screw conveying box is connected with an external air heater through the air inlet pipe, hot air is blown to materials inside the conveying box, meanwhile, the stirring rod and the helical blade arranged on the helical shaft can quickly break up the materials, the materials are prevented from caking in the conveying process, the broken materials are fully contacted with the hot air, the drying effect of the materials is improved, the drying quality is ensured, and thus the primary drying of the materials is realized; magnetron and four infrared heater in the drying cylinder heat the material and dry, realize the full aspect heating to the material, cooperate the rabbling mechanism to the stirring of material simultaneously, make the material fully disperse to open for the evaporation of moisture in the material realizes carrying out thorough drying to material inside, and then further accelerates the dry progress of material, improves production efficiency, and the drying quality of material also improves greatly. The two-stage drying realizes thorough drying of the interior of the organic fertilizer, and the drying is uniform, the drying efficiency is greatly improved, and the efficient and high-quality production of the organic fertilizer is facilitated.

In addition, the spiral conveying box also realizes the conveying of materials, so that the materials are conveyed from a lower position to a higher position and then enter the drying cylinder to be dried, the materials are prevented from being manually shoveled and conveyed into the drying cylinder, the labor intensity of workers is greatly reduced, and the working efficiency is improved; the temperature sensor is used for monitoring the temperature in the drying cylinder, and avoids the situation that the temperature is too high, so that nutrient substances in the organic fertilizer are lost and the fertilizer efficiency of the organic fertilizer is influenced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Reference numbers in the figures: the device comprises a driving motor 1, an infrared heater 2, a protective cover 3, an outer barrel 4, a heat insulation layer 5, a temperature sensor 6, a magnetron 7, an inner barrel 8, a stirring blade 9, a discharge pipe 10, a valve 11, a stirring shaft 12, a drying barrel 13, a controller 14, a spiral conveying box 15, a motor 16, an air inlet pipe 17, a feed hopper 18, an air cavity 19, an air outlet 20, a spiral shaft 21, a spiral blade 22, a stirring rod 23 and a discharge pipe 24.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

as shown in figure 1, a bio-organic fertilizer dryer comprises a first drying unit and a second drying unit, wherein the first drying unit is obliquely arranged on one side of the second drying unit, and the bottom of the higher end of the first drying unit is communicated with the second drying unit through a discharge pipe 24. Two drying unit carry out abundant drying to the material to this drying requirement that reaches the fertilizer.

The first drying unit comprises a spiral conveying box 15, an air cavity 19 is formed in the upper portion of the inside of the spiral conveying box 15 along the length direction of the spiral conveying box, an air inlet pipe 17 is arranged at the lower end of the air cavity 19, a plurality of air outlet holes 20 are uniformly distributed in the inner bottom wall of the air cavity 19, and a spiral conveying assembly is arranged below the air cavity 19. The air inlet pipe 17 can be connected to an external hot air blower (not shown in the figure), and charges hot air into the air cavity 19, and the hot air blows the material through the air outlet 20. The second drying unit is a drying cylinder 13, the drying cylinder 13 comprises an inner cylinder 8 and an outer cylinder 4, a plurality of magnetrons 7 are arranged on the inner side wall of the outer cylinder 4 corresponding to the inner cylinder 8, and the magnetrons 7 are distributed at intervals along the height direction of the inner side wall of the outer cylinder 4. The magnetron 7 is used for microwave heating and is distributed on the inner side wall of the outer cylinder 4 at intervals so as to ensure that the microwave heating is distributed comprehensively and uniformly. The inner wall of urceolus 4 is equipped with thermal-insulated heat preservation 5, and thermal-insulated heat preservation 5 specifically can adopt materials such as current heat preservation cotton for to carry out thermal-insulated heat preservation to drying cylinder 13, reduce the heat and run off, also can avoid the section of thick bamboo wall high temperature of drying cylinder 13 to influence workman's operation simultaneously. The inside of inner tube 8 is equipped with rabbling mechanism, and roof and the interior diapire of below all are equipped with infrared heater 2 in the inner tube 8 of rabbling mechanism top, and infrared heater 2 has four. The microwave and the infrared heater 2 in the drying cylinder 13 are heated doubly, so that the temperature rise is fast, and the heating is more uniform and effective. The top of the lower end of the spiral conveying box 15 is provided with a feed hopper 18, the bottom of the higher end is provided with a discharge pipe 24 and communicated with the drying cylinder 13, the bottom of the drying cylinder 13 is provided with a discharge pipe 10, the discharge pipe 10 is provided with a valve 11, and the feed hopper 18 can be provided with an end cover (not shown) for sealing. The feed hopper 18 is used for feeding, the discharge pipe 10 is used for discharging, and the valve 11 is used for controlling discharging.

Further, the outer side wall of the inner cylinder 8 is provided with a temperature sensor 6, and the outer side wall of the outer cylinder 4 close to one side of the spiral conveying box 15 is provided with a controller 14. The temperature sensor 6, the infrared heater 2 and the magnetron 7 are electrically connected with the controller 14, in the drying process, the temperature sensor 6 can monitor the temperature in the drying cylinder 13 in real time and transmit temperature information to the controller 14, and the controller 14 automatically controls the working states of the infrared heater 2 and the magnetron 7, so that the operation is simple and convenient, the stability of the temperature in the drying cylinder 13 is convenient to maintain, the drying efficiency is improved, and the drying quality is ensured.

In this embodiment, the rabbling mechanism includes that vertical rotation locates (mixing) shaft 12 in the inner tube, dry section of thick bamboo 13 is stretched out on (mixing) shaft 12 top, and with the output shaft fixed connection who is located driving motor 1 at dry section of thick bamboo 13 top, the interval is equipped with a plurality of groups stirring rake on (mixing) shaft 12, every group stirring rake contains two stirring vane 9, stirring vane 9 keeps away from the one end of (mixing) shaft 12 and upwards or the downward sloping setting, the same group of stirring vane 9 incline direction is the same, the upper and lower adjacent stirring vane 9 incline direction of homonymy is opposite. Driving motor 1 drives (mixing) shaft 12 and rotates and then drives stirring vane 9 and stir the material in to the dryer tube 13, makes the material fully dispersed, and magnetron 7 and four infrared heater 2 in the dryer tube 13 carry out the heating of full aspect to the material and dry simultaneously for the evaporation of moisture in the material realizes carrying out fully dry inside the material, and then further accelerates the dry progress of material, and the drying quality of material also improves greatly.

In this embodiment, the screw conveying assembly includes a screw shaft 21 disposed inside the screw conveying box 15, one end of the screw shaft 21 penetrates through the end of the corresponding screw conveying box 15, and is fixedly connected with the motor 16, a screw blade 22 and a stirring rod 23 are disposed on the screw shaft 21 along the axial direction thereof, and the stirring rod 23 and the screw blade 22 are alternately distributed at intervals. The stirring rod 23 and the helical blade 22 that set up on the screw axis 21 can break up the material fast, avoid the material caking in transportation process, and the inside wind chamber 19 that sets up of screw conveyer case 15 passes through the air-supply line 17 and connects outside air heater simultaneously, and hot-blast blowing is to the inside material of transfer box, and the material that is broken up and hot-blast abundant contact improve the drying effect of material, ensure drying quality to the realization is to the abundant drying of material. In addition, screw transport case 15 has still realized the transport of material, makes the material transport higher department and then get into drying cylinder 13 from the low, carries out the drying to it, avoids the manual work to shovel the material and send drying cylinder 13 to, alleviates staff's intensity of labour greatly, improves work efficiency.

In this embodiment, the outer side of the infrared heater 2 provided on the inner top wall of the inner tube 8 is provided with the protection cover 3, and the outer side of the infrared heater 2 provided on the inner bottom wall of the inner tube 8 is provided with the protection box. The protection cover 3 and the protection box can avoid the damage of the material to the infrared heater 2 and prolong the service life of the infrared heater. The protection casing 3 and the protection box are made of the existing material which does not influence the heating of infrared radiation, and are not limited specifically so as not to influence the drying effect.

The hot air heating drying in the screw conveying box 15 and the microwave and infrared heating drying inside the drying cylinder 13 are realized, and the two-stage drying is matched with the stirring mechanism, so that the inside of the drying cylinder is thoroughly dried, the drying is uniform, the drying efficiency is greatly improved, and the efficient and high-quality production of organic fertilizers is facilitated.

The utility model discloses a use method: the utility model discloses when using, at first will treat that dry fertilizer sends into 15 insides of screw conveyer case through feeder hopper 18, air-supply line 17 passes through the pipe connection air heater (not drawn in the picture) after that, the air heater is bloied to 19 insides in wind chamber, starter motor 16 and driving motor 1 simultaneously, motor 16 normal operating, driving motor 1 low-speed operation, motor 16 drives screw axis 21 and the helical blade 22 and the stirring rod 23 on it rotate, make the fertilizer carry to discharge tube 24 department and enter into in the drying cylinder 13 while stirring. At the moment, the driving motor 1 normally operates, the controller 14 controls the magnetron 7, the infrared heater 2 and the temperature sensor 6 to work, the driving motor 1 drives the stirring shaft 12 and the stirring blades 9 on the stirring shaft to stir the organic fertilizer, microwave and infrared heating double drying is carried out while stirring, in the stirring and drying process, the temperature sensor 6 monitors the temperature in the drying cylinder 13 in real time and transmits temperature information to the controller 14, when the temperature rises to exceed a set upper limit value, the controller 14 can automatically control the circuit of the magnetron 7 and the infrared heater 2 to be switched off, and when the temperature drops to be lower than a set lower limit value, the controller 14 can automatically control the circuit of the magnetron 7 and the infrared heater 2 to be switched on. When the organic fertilizer in the drying cylinder 13 reaches the drying requirement, the organic fertilizer is discharged through the discharge pipe 10, and finally the power supply is turned off.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A bio-organic fertilizer dryer is characterized by comprising a first drying unit and a second drying unit, wherein the first drying unit is obliquely arranged on one side of the second drying unit, the first drying unit is communicated with the second drying unit through a discharge pipe, the first drying unit comprises a spiral conveying box, an air cavity is formed in the upper portion of the inside of the spiral conveying box along the length direction of the spiral conveying box, an air inlet pipe is arranged at the lower end of the air cavity, a plurality of air outlet holes are uniformly formed in the bottom wall of the air cavity, a spiral conveying assembly is arranged below the air cavity, the second drying unit is a drying cylinder, the drying cylinder comprises an inner cylinder and an outer cylinder, a plurality of magnetrons are arranged on the inner side wall of the outer cylinder, a temperature sensor is arranged on the outer wall of the inner cylinder, a stirring mechanism is arranged in the inner cylinder above the stirring mechanism, and infrared heaters are arranged on the inner bottom wall of the upper wall and the lower inner, and a discharge pipe is arranged at the bottom of the drying cylinder.

2. The bio-organic fertilizer dryer as claimed in claim 1, wherein the stirring mechanism comprises a stirring shaft vertically arranged in the inner cylinder, the top end of the stirring shaft extends out of the drying cylinder and is fixedly connected with an output shaft of a driving motor positioned at the top of the drying cylinder, a plurality of groups of stirring paddles are arranged on the stirring shaft at intervals, each group of stirring paddles comprises two stirring blades, one ends of the stirring blades far away from the stirring shaft are arranged in an upward or downward inclined manner, the inclination directions of the stirring blades in the same group are the same, and the inclination directions of the vertically adjacent stirring blades on the same side are opposite.

3. The bio-organic fertilizer drying machine as claimed in claim 1, wherein the screw conveying assembly comprises a screw shaft arranged inside the screw conveying box, one end of the screw shaft penetrates out of the end of the corresponding screw conveying box and is fixedly connected with a motor, the screw shaft is provided with screw blades and stirring rods along the axial direction of the screw shaft, and the stirring rods and the screw blades are distributed at intervals in a staggered manner.

4. The bio-organic fertilizer dryer as claimed in claim 1, wherein the inner wall of the outer cylinder is provided with a heat insulation layer, and the outer side wall of the outer cylinder is provided with a controller.

5. The bio-organic fertilizer drying machine as claimed in claim 1, wherein a protective cover is arranged on the outer side of the infrared heater arranged on the inner top wall of the inner barrel, a protective box is arranged on the outer side of the infrared heater arranged on the inner bottom wall of the inner barrel, and the number of the infrared heaters is four.