CN-224230493-U - Double-deck vibration fluidized bed desiccator

Abstract

The utility model discloses a double-layer vibrating fluidized bed dryer which comprises a bottom plate, wherein a dryer body is arranged on the bottom plate through vibrating springs and supporting plates, two ends of the dryer body are respectively provided with a feed inlet and a discharge outlet, the inside of the dryer body is connected with a chain through a transmission shaft and a chain wheel in a transmission manner, a plurality of fluidized bed plates are rotatably arranged between the two chains and hinged with each other, and a scraping plate is arranged on the upper side of the discharge outlet through a transverse moving support and a cylinder.

Inventors

• FAN HUIJUN

Assignees

• 南通范氏机械有限公司

Dates

Publication Date

20260512

Application Date

20250528

Claims (6)

1. 1. A double-layer vibrating fluidized bed dryer comprises a bottom plate (5) and is characterized in that a dryer body (1) is arranged on the upper side of the bottom plate (5) through vibrating springs (4), a feed inlet (2) and a discharge outlet (3) are respectively arranged at two ends of the dryer body (1), a chain (12) is connected to the middle part in the dryer body (1) through a transmission shaft (14) and a chain wheel (13) in a transmission mode, a plurality of fluidized bed plates (17) are rotatably arranged between the two chains (12), the fluidized bed plates (17) are hinged, and a scraping plate (18) is arranged on the upper side of the discharge outlet (3) through a transverse moving support (9) and a cylinder (10).
2. 2. The double-layer vibrating fluidized bed dryer according to claim 1, wherein one end of the transmission shaft (14) is in transmission connection with a motor (16) through a gear set (15), and the motor (16) is fixedly arranged on the outer wall of the dryer body (1).
3. 3. The double-layer vibrating fluidized bed dryer according to claim 1, wherein connecting blocks (22) and connecting grooves (23) are formed in two sides of each fluidized bed plate (17), and the connecting blocks (22) between two adjacent fluidized bed plates (17) are hinged in the connecting grooves (23) on one side through pin shafts (24).
4. 4. A double-deck vibrating fluidized bed dryer according to claim 3, wherein the top of the connecting groove (23) is provided with an exhaust port (6), and the side wall of the exhaust port (6) is provided with a plurality of hot air inlets (7) and a vibrating motor (8).
5. 5. The double-layer vibrating fluidized bed dryer as set forth in claim 1, wherein a flexible scraping layer is arranged at one end of the scraping plate (18), and one end of the scraping plate (18) is obliquely arranged towards one side of the discharge port (3).
6. 6. The double-layer vibrating fluidized bed dryer as set forth in claim 5, wherein limit sliding blocks (20) are arranged on two sides of the scraping plate (18), and the limit sliding blocks (20) are elastically and slidably arranged in limit sliding grooves (19) at one end of the transverse moving support (9) through springs (21).

Description

Double-deck vibration fluidized bed desiccator Technical Field The utility model relates to the technical field of fluidized bed dryers, in particular to a double-layer vibration fluidized bed dryer. Background The vibration fluidized bed dryer, simply called vibration fluidized bed, is a new fluidization high-efficiency drying device suitable for drying granular and powdery materials, the vibration fluidized bed is a new device which is gradually developed and applied in recent ten years, and is becoming the main model in the drying device increasingly, the vibration fluidized bed is a new drying device which applies a vibration source with specific requirements on a common fluidized bed dryer, and the vibration fluidized bed dryer ‌ is needed to be used when soil thermal desorption is carried out. The utility model provides a vibratory fluid bed dryer among the prior art application number 202421130971.3, includes vibratory fluid bed main part, the feed inlet has been arranged to vibratory fluid bed main part top one side, the discharge gate has been arranged to vibratory fluid bed main part bottom one side, and the orifice plate has been arranged to vibratory fluid bed main part's dry intracavity portion, vibratory fluid bed main part's dry intracavity portion is located feed inlet department and arranges limited thick structure. The utility model has the advantage of adjusting the thickness of the material in the drying cavity of the vibrating fluidized bed main body, but is inconvenient for discharging the dried material out of the machine body, and the discharging is easy to have residues. Disclosure of utility model The utility model aims to provide a double-layer vibrating fluidized bed dryer, which solves the problems that the dried materials are inconvenient to discharge out of a dryer body and the discharged materials are easy to remain in the prior art. The double-layer vibrating fluidized bed dryer comprises a bottom plate, wherein a dryer body is arranged on the upper side of the bottom plate through vibrating springs and supporting plates, a feed inlet and a discharge outlet are respectively arranged at two ends of the dryer body, the middle part in the dryer body is connected with chains through a transmission shaft and a chain wheel in a transmission manner, a plurality of fluidized bed plates are rotatably arranged between the two chains, the fluidized bed plates are hinged, and a scraping plate is arranged on the upper side of the discharge outlet through a transverse moving support and a cylinder. Further, one end of the transmission shaft is connected with a motor through a gear set in a transmission way, and the motor is fixedly arranged on the outer wall of the dryer body. Furthermore, connecting blocks and connecting grooves are arranged on two sides of the fluidized bed plate blocks, and the connecting blocks between two adjacent fluidized bed plate blocks are hinged in the connecting grooves on one side through pin shafts. Further, the top of the connecting groove is provided with an exhaust port, and the side wall of the exhaust port is provided with a plurality of hot air inlets and a vibrating motor. Further, one end of the scraping plate is provided with a flexible scraping layer, and one end of the scraping plate is obliquely arranged towards one side of the discharge hole. Furthermore, the two sides of the scraping plate are provided with limiting sliding blocks, and the limiting sliding blocks are arranged in limiting sliding grooves at one end of the transverse moving support in an elastic sliding mode through springs. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, the fluidized bed board is arranged into the plurality of fluidized bed boards, the two ends of the fluidized bed board are rotatably connected with the chains, and meanwhile, the adjacent fluidized bed boards are hinged, when the chains are driven to rotate by the motor, the plurality of fluidized bed boards can be driven to horizontally move and adjust, so that dried materials can be conveniently conveyed to the discharge port for discharge, the discharge is convenient and rapid, and the discharge thoroughness is high. According to the utility model, the scraping plate is arranged on the upper side of the discharge hole through the transverse moving support and the cylinder, and one end of the scraping plate is obliquely arranged towards one side of the discharge hole, so that scraping treatment can be carried out on the outer wall of the fluidized bed plate, and the influence of the adhesion of materials on the outer part of the fluidized bed plate on the thoroughly of discharge is prevented. According to the utility model, the limiting sliding blocks are arranged on two sides of the scraping plate and are elastically and slidably arranged in the limiting sliding grooves at one end of the transverse moving support through the springs, so that the