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CN-224215695-U - Chemical fertilizer vibration fluidized bed drying equipment

CN224215695UCN 224215695 UCN224215695 UCN 224215695UCN-224215695-U

Abstract

The utility model relates to chemical fertilizer vibration fluidized bed drying equipment which comprises a mounting seat, a drying chamber, an upper cover, a filter and a hot air device, wherein the hot air device is connected with the drying chamber, a plurality of elastic pieces are connected between the drying chamber and the mounting seat, a plurality of vibration driving pieces are arranged on the drying chamber, the filter is arranged at the top of the drying chamber, the upper cover is covered on the periphery of the filter and is connected with the drying chamber, a discharge port and a feed port are arranged on the upper cover, the discharge port is positioned above the filter, and the feed port is positioned at the side of the upper cover. The utility model has the advantages of improving the drying effect and drying efficiency of the chemical fertilizer, reducing dust emission and reducing energy consumption.

Inventors

  • GUO XIAOLIN

Assignees

  • 湖南杜高生物科技有限公司

Dates

Publication Date
20260508
Application Date
20250609

Claims (8)

  1. 1. The utility model provides a chemical fertilizer vibration fluidized bed drying equipment, its characterized in that, includes mount pad, drying chamber, upper cover, filter and hot air device, hot air device with the drying chamber is connected, the drying chamber with be connected with a plurality of elastic components between the mount pad, install a plurality of vibration driving parts on the drying chamber, the filter is installed the drying chamber top, the upper cover is established the filter periphery and with the drying chamber is connected, be equipped with discharge port, feed inlet on the upper cover, the discharge port is located the top of filter, the feed inlet is located the avris of upper cover.
  2. 2. The vibratory fluid bed drying apparatus of claim 1, wherein the drying chamber comprises a barrel, a hopper, a first screen and a second screen, the hopper being connected to the barrel, the first screen and the second screen being mounted at opposite ends of the barrel, respectively, the first screen being adjacent to the filter, and the second screen being adjacent to the hopper.
  3. 3. The vibratory fluid bed drying apparatus for chemical fertilizers according to claim 2, wherein the mounting base comprises a mounting frame and a connecting base, a circular communication port is arranged on the connecting base, and one end of the discharging funnel with a smaller diameter is arranged downward in the communication port in a penetrating manner.
  4. 4. The vibratory fluid bed drying apparatus for chemical fertilizers according to claim 3, wherein the cylinder is provided with an annular protrusion structure, one end of the elastic member is connected with the protrusion structure, and the other end is connected with the connecting seat.
  5. 5. The vibratory fluid bed drying apparatus for chemical fertilizers according to claim 2, wherein one end of the blanking funnel with a smaller diameter is an air inlet, a valve is installed at the air inlet, an air inlet pipeline is detachably connected to the air inlet, and the other end of the air inlet pipeline is connected with the hot air device.
  6. 6. The vibratory fluid bed drying apparatus for chemical fertilizers according to claim 1, wherein the hot air device comprises a centrifugal fan and a heating chamber, an air outlet of the centrifugal fan is connected with a connecting channel, the connecting channel is connected with the heating chamber, and an electric heater is installed in the heating chamber.
  7. 7. The vibratory fluid bed drying apparatus for fertilizer of claim 1, wherein the vibratory drive is a vibratory motor.
  8. 8. The vibratory fluid bed drying apparatus for fertilizer as set forth in claim 1 wherein said feed inlet is provided with a sealing cover.

Description

Chemical fertilizer vibration fluidized bed drying equipment Technical Field The utility model relates to the technical field of fertilizer processing, in particular to a vibratory fluidized bed drying device for a fertilizer. Background In agricultural production, chemical fertilizers are important materials for guaranteeing crop growth and improving yield, and drying is a key link in the chemical fertilizer production process in order to guarantee quality and storage stability of chemical fertilizers, however, the traditional chemical fertilizer drying technology has a plurality of problems. In the early stage, part of fertilizer production enterprises adopt a static drying mode, namely fertilizer is piled up in a specific area and dried by natural ventilation or simple heating equipment. The mode has extremely low drying efficiency and long drying time, cannot meet the requirement of mass production, and can easily cause uneven drying due to the fact that the chemical fertilizers are stacked together and the internal moisture is difficult to diffuse, so that the quality and performance of the chemical fertilizers are affected. Some mechanical drying devices appeared later, although improving drying efficiency to some extent, most of them were complex in structure and high in energy consumption. For example, some drum dryers need to rotate a drum to drive fertilizer to move so as to realize contact drying with hot air, but the device consumes a large amount of electric energy to drive the drum to rotate in the running process, and meanwhile, uneven drying effect of the fertilizer can be caused due to uneven air flow distribution in the drum. Disclosure of utility model The utility model aims to provide a vibrating fluidized bed drying device for chemical fertilizers, which can improve the drying effect and drying efficiency of chemical fertilizers, reduce dust emission and reduce energy consumption. The utility model provides a chemical fertilizer vibration fluidized bed drying equipment, includes mount pad, drying chamber, upper cover, filter and hot-blast device, hot-blast device with the drying chamber is connected, the drying chamber with be connected with a plurality of elastic components between the mount pad, install a plurality of vibration driving parts on the drying chamber, the filter is installed the drying chamber top, the upper cover is established the filter periphery and with the drying chamber is connected, be equipped with discharge port, feed inlet on the upper cover, the discharge port is located the top of filter, the feed inlet is located the avris of upper cover. In the scheme, chemical fertilizer materials flow into the drying chamber from the feed inlet, a plurality of elastic pieces connected between the drying chamber and the mounting seat are matched with a plurality of vibration driving pieces arranged on the drying chamber, so that the drying chamber generates vibration with specific frequency and amplitude, chemical fertilizer particles are in a fluid-like fluidization state in the drying chamber under the action of the vibration, the contact area and the contact opportunity of the particles and hot air are greatly increased, the heated air is conveyed to the drying chamber by the hot air device, the hot air fully contacts with the chemical fertilizer in the fluidization state, heat is transferred from the hot air to the surfaces of the chemical fertilizer particles according to the heat transfer principle, so that moisture on the surfaces of the particles is rapidly evaporated, meanwhile, the moisture in the chemical fertilizer particles can be rapidly diffused to the surfaces and is continuously taken away by the hot air, and therefore high-efficiency drying is realized, and the air is discharged through the discharge port after being filtered by the filter. Further, the drying chamber comprises a cylinder body, a discharging funnel, a first screen and a second screen, wherein the discharging funnel is connected with the cylinder body, the first screen and the second screen are respectively installed at two ends of the cylinder body, the first screen is adjacent to the filter, and the second screen is adjacent to the discharging funnel. In the scheme, after fertilizer material flows into the drying chamber from the feed inlet, the position in the middle of entering first screen cloth and second screen cloth through first screen cloth dries, can carry out effectual screening to fertilizer granule in first screen cloth and the second screen cloth under vibration and hot-blast combined action, first screen cloth is located the position that is close to the filter, it can intercept the fertilizer granule after drying, prevent that they from entering the filter along with the air rises, too little granule can be screened out, avoid mixing in the finished product and influence product quality, the unloading funnel is connected with the barrel and is close to the second screen cl