CN206478978U - A kind of closed organic fertilizer dryer - Google Patents

Abstract

A closed organic fertilizer dryer, which includes a feed hopper (1), a dryer casing (2), a discharge hopper (3), a hot air circulation module and a stirring mechanism, the dryer casing ( 2) The top is provided with a feed port and an air extraction port, the bottom is provided with a discharge funnel (3), one side is provided with a hot air inlet, and the other side is provided with a set of gear shaft passing holes, and the feed funnel (1) is installed On the dryer casing (2) and communicated with the feed inlet, the hot air circulation module includes a hot air blower (4), an air distribution plate (5), an exhaust fan (6) and a circulating air duct (7), The hot air blower (4) is installed on the side of the hot air inlet of the dryer casing (2); the utility model provides a closed organic fertilizer dryer with a reasonable structure design and a fully enclosed dryer design , At the same time, the design of circulating hot air is adopted, which greatly improves the drying efficiency and reduces energy consumption, and has good practical value.

Description

A closed organic fertilizer dryer

technical field

The utility model relates to the technical field of organic fertilizer production equipment, in particular to a closed organic fertilizer dryer.

Background technique

Organic fertilizers are carbon-containing materials mainly derived from plants and (or) animals, and applied to the soil to provide plant nutrition as its main function. It is processed from biomass, animal and plant waste, and plant residues to eliminate toxic and harmful substances, and is rich in a large number of beneficial substances, including: a variety of organic acids, peptides, and rich nutrients including nitrogen, phosphorus, and potassium. nutritional elements. It can not only provide comprehensive nutrition for crops, but also has long fertilizer effect, can increase and renew soil organic matter, promote microbial reproduction, improve soil physical and chemical properties and biological activity, and is the main nutrient for green food production.

In the process of organic fertilizer production, it is necessary to dry the granulated wet fertilizer. The organic fertilizer dryer can directly dry poultry manure with a water content of up to 70%-80% to a safe storage moisture of 13%. At present, the sealing degree of the organic fertilizer dryer is not enough during the drying process, resulting in drying Drying is inefficient and wastes energy.

Utility model content

The purpose of this utility model is mainly to provide a closed organic fertilizer dryer in order to solve the above technical problems.

The utility model comprises a feeding funnel, a dryer casing, a discharging funnel, a hot air circulation module and a stirring mechanism. The top of the dryer casing is provided with a feeding port and an air extraction port, and the bottom is provided with a discharging funnel. One side is provided with a hot air inlet, and the other side is provided with a set of gear shaft passing holes. The feeding funnel is installed on the dryer casing and communicated with the feeding port. The hot air circulation module includes a hot air blower, an air distribution Plate, exhaust fan and circulating air duct, the hot air blower is installed on the hot air inlet side of the dryer casing, the hot air outlet of the hot blower communicates with the hot air inlet of the dryer casing, and the air distribution plate is evenly arranged A set of ventilation holes, the air distribution plate is fixedly installed in the dryer casing, and is close to the hot air inlet of the dryer casing, the exhaust fan is installed on the top of the dryer casing, and the air inlet of the exhaust fan is connected to the The air intake of the dryer casing communicates, and the air outlet of the exhaust fan communicates with the air inlet of the hot air blower through a circulating air pipe. The stirring mechanism includes a motor reducer assembly, a set of transmission gears, at least one pair of stirring shafts and at least one For the stirring blade, the motor reducer assembly is fixedly installed on the side of the gear shaft passage hole of the dryer casing, and the set of transmission gears are respectively installed at the passage hole of the gear shaft through the rotating shaft and bearings, and the transmission gears Mesh with each other, and the rotating shaft of one of the transmission gears is connected with the power output shaft of the motor reducer assembly. One end of the stirring shaft is respectively connected and installed on a set of transmission gears, and the stirring blade is installed on the stirring shaft.

There is also a top cover, which can be opened and closed to be installed on the feed funnel.

There is also a discharge mechanism, which includes a gate drive cylinder, a gate connecting plate and a gate, and a groove for clamping the gate is provided on one side of the inner wall of the discharge funnel, and the gate The cylinder body of the driving cylinder is installed on the outer wall of the discharge funnel through the mounting seat, the ram connecting plate is installed on the piston rod of the ram driving cylinder, and one side of the ram is connected to the ram connecting plate.

When the shutter is inserted into the groove on one side of the inner wall of the discharge funnel for clamping the shutter, the shutter will close the outlet of the discharge funnel.

The hot air circulation module also has a filter drier, and the circulating air pipe communicates with the air inlet of the hot air blower through the filter drier.

The utility model has the advantages that: the utility model provides a closed organic fertilizer dryer, which has a reasonable structural design, adopts a fully enclosed dryer design, and adopts a circulating hot air design at the same time, which greatly improves the drying efficiency and reduces energy consumption. Consumption, has very good practical value.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the structure of the wind distribution panel of the present invention.

detailed description

As shown in Figures 1 and 2, the utility model includes a feed hopper 1, a dryer casing 2, a discharge hopper 3, a hot air circulation module and a stirring mechanism, and the top of the dryer casing 2 is provided with a feeding There is a discharge funnel 3 at the bottom, a hot air inlet on one side, and a set of gear shaft passing holes on the other side. The feeding funnel 1 is installed on the dryer casing 2 and connected with the inlet The material ports are connected, and the hot air circulation module includes a hot air blower 4, an air distribution plate 5, an exhaust fan 6 and a circulating air duct 7. The hot air blower 4 is installed on the hot air inlet side of the dryer casing 2, and the hot air blower 4 The hot air outlet of the dryer is communicated with the hot air inlet of the dryer casing 2, and a group of ventilation holes 5-1 are evenly arranged on the air distribution plate 5, and the air distribution plate 5 is fixedly installed in the dryer casing 2, and is close to the drying machine. The hot air inlet of the dryer casing 2, the exhaust fan 6 is installed on the top of the dryer casing 2, and the air inlet of the exhaust fan 6 communicates with the air suction port of the dryer casing 2, and the air outlet of the exhaust fan 6 Communicate with the air inlet of the hot air blower 4 through the circulating air duct 7, the stirring mechanism includes a motor reducer assembly 8, a group of transmission gears 9, at least a pair of stirring shafts 10 and at least a pair of stirring blades 11, the motor reducer The component 8 is fixedly installed on the side of the gear shaft passage hole of the dryer cabinet 2, and the set of transmission gears 9 are respectively installed at the passage hole of the gear shaft respectively through the rotating shaft and the bearing, and the transmission gears 9 are meshed with each other, and among them The rotating shaft of a transmission gear 9 is connected to the power output shaft of the motor reducer assembly 8 , one end of the stirring shaft 10 is respectively connected and installed on a group of transmission gears 9 , and the stirring blade 11 is installed on the stirring shaft 10 .

There is also a top cover 12 which can be opened and closed on the feed funnel 1 .

There is also a discharge mechanism, the discharge mechanism includes a gate drive cylinder 13, a gate connecting plate 14 and a gate 15, and one side inner wall of the discharge funnel 3 is provided with a groove for clamping the gate, The cylinder body of the ram driving cylinder 13 is installed on the outer wall of the discharge funnel 3 through the mounting seat, the ram connecting plate 14 is installed on the piston rod of the ram driving cylinder 13, and one side of the ram 15 Connected on the gate connecting plate 14.

When the shutter 15 is inserted into the groove on the inner wall of one side of the discharge funnel 3 for clamping the shutter, the shutter 15 will close the outlet of the discharge funnel 3 .

The hot air circulation module also has a filter drier 16, and the circulating air duct 7 communicates with the air inlet of the hot air blower 4 through the filter drier 16.

Working mode and principle: When working, first open the top cover 12, operate the gate drive cylinder 13 to drive the gate 15 and insert it into the groove for locking the gate on one side of the inner wall of the discharge funnel 3, and it will need to be dried The organic fertilizer is put into the dryer casing 2 from the feeding funnel 1, and the hot air blower 4 and the motor reducer assembly 8 are started at the same time. On the wet fertilizer, it is dried, and at the same time, the power output shaft of the motor reducer assembly 8 drives a group of transmission gears 9 to rotate, thereby driving the stirring shaft 10 and the stirring blade 11 on the stirring shaft 10 to rotate, constantly stirring the fertilizer, thereby To speed up the drying process, the hot air will take away the humid air, and the exhaust fan 6 will extract the air with moisture and waste heat from the dryer casing 2, and then pump it into the hot air blower 4 after being filtered and dried by the filter drier 16 , recycling, avoiding the loss of heat and reducing energy consumption.

Claims (5)

1. A closed organic fertilizer dryer, characterized in that it includes a feed funnel (1), a dryer casing (2), a discharge funnel (3), a hot air circulation module and a stirring mechanism, the dryer The top of the dryer casing (2) is provided with a material inlet and an air outlet, and the bottom is provided with a discharge funnel (3). One side is provided with a hot air inlet, and the other side is provided with a set of gear shaft passing holes. The funnel (1) is installed on the dryer casing (2) and communicated with the feed inlet. The hot air circulation module includes a hot air blower (4), an air distribution plate (5), an exhaust fan (6) and a circulating air pipe (7), the hot air blower (4) is installed on the hot air inlet side of the dryer casing (2), and the hot air outlet of the hot air blower (4) communicates with the hot air inlet of the dryer casing (2), A group of ventilation holes (5)-(1) are uniformly arranged on the air distribution plate (5), and the air distribution plate (5) is fixedly installed in the dryer casing (2) and is close to the dryer casing ( 2) hot air inlet, the exhaust fan (6) is installed on the top of the dryer casing (2), and the air inlet of the exhaust fan (6) communicates with the air inlet of the dryer casing (2), and the exhaust air The air outlet of the machine (6) communicates with the air inlet of the hot air blower (4) through the circulating air duct (7), and the stirring mechanism includes a motor reducer assembly (8), a set of transmission gears (9), at least one pair Shaft (10) and at least one pair of stirring blades (11), the motor reducer assembly (8) is fixedly installed on the side of the gear shaft passing hole of the dryer casing (2), and the set of transmission gears (9 ) are movably installed at the passage hole of the gear shaft through the rotating shaft and the bearing respectively, the transmission gears (9) are meshed with each other, and the rotation shaft of one of the transmission gears (9) is connected to the power output shaft of the motor reducer assembly (8), One end of the stirring shaft (10) is respectively connected and installed on a set of transmission gears (9), and the stirring blade (11) is installed on the stirring shaft (10). 2. A closed organic fertilizer dryer according to claim 1, characterized in that there is a top cover (12), and the top cover (12) can be opened and closed on the feeding funnel (1). 3. A closed organic fertilizer dryer according to claim 1, characterized in that there is also a discharge mechanism, the discharge mechanism includes a gate driving cylinder (13), a gate connecting plate (14) and The gate (15), the inner wall of one side of the discharge funnel (3) is provided with a groove for clamping the gate, and the cylinder body of the gate drive cylinder (13) is installed on the discharge funnel through the mounting seat On the outer wall of (3), the gate connecting plate (14) is installed on the piston rod of the gate driving cylinder (13), and one side of the gate (15) is connected to the gate connecting plate (14) . 4. A closed organic fertilizer dryer according to claim 3, characterized in that when the gate (15) is inserted into the groove on the inner wall of the discharge funnel (3) side for clamping the gate When it is inside, the gate (15) closes the outlet of the discharge funnel (3). 5. A closed organic fertilizer dryer according to claim 1, characterized in that the hot air circulation module also has a filter drier (16), and the circulating air duct (7) passes through the filter drier (16) ) communicates with the air inlet of the hot air blower (4).