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CN-122015471-A - Vibration screening and fluidization drying equipment

CN122015471ACN 122015471 ACN122015471 ACN 122015471ACN-122015471-A

Abstract

The invention discloses vibration screening and fluidization drying equipment, which belongs to the technical field of drying equipment and comprises a screw press, a crusher, a vibrating screen and a fluidized bed, wherein a screening particle size adjusting mechanism for conveniently adjusting the screening particle size of the vibrating screen is arranged in the vibrating screen, a material flattening and anti-sticking mechanism for flattening materials in the fluidized bed to prevent the materials from being excessively thick and not being dried completely is arranged in the fluidized bed, the material flattening and anti-sticking mechanism comprises a driving assembly, an anti-sticking assembly, a spreading assembly, a second feeding port and a second discharging port, and the driving assembly for driving the anti-sticking assembly to rotate and the spreading assembly to move is arranged on the side wall of the fluidized bed and is arranged in the middle of an inner cavity of the fluidized bed. Through the mode, the automatic flattening device can automatically flatten the materials according to the preset thickness, and prevents insufficient drying of the materials caused by accumulation of the materials.

Inventors

  • XU AIQUAN

Assignees

  • 允利荣设备(江苏)有限公司

Dates

Publication Date
20260512
Application Date
20260414

Claims (8)

  1. 1. The vibration screening and fluidization drying device comprises a screw press (1), a crusher (2), a vibrating screen (3) and a fluidized bed (4), and is characterized by further comprising a screening particle size adjusting mechanism (5) and a material flattening and anti-sticking mechanism (6); The output end of the screw press (1) is connected with the input end of the crusher (2), the output end of the crusher (2) is connected with the input end of the vibrating screen (3), the coarse material output end of the vibrating screen (3) is connected with the input end of the crusher (2) so as to facilitate coarse material re-crushing, and the fine material output end of the vibrating screen (3) is communicated with the input end of the fluidized bed (4); the screening particle size adjusting mechanism (5) for conveniently adjusting the screening particle size of the vibrating screen (3) is arranged in the vibrating screen (3); the material flattening and anti-sticking mechanism (6) is used for flattening materials in the fluidized bed (4) to prevent the materials from being excessively thick and not being dried completely, and is arranged in the fluidized bed (4); The material flattening anti-sticking mechanism (6) comprises a driving component (61), an anti-sticking component (62), a spreading component (63), a second feeding hole (64) and a second discharging hole (65), wherein the driving component (61) used for driving the anti-sticking component (62) to rotate and the spreading component (63) to move is arranged on the side wall of the fluidized bed (4), the anti-sticking component (62) used for rotationally preventing materials from adhering to the middle of an inner cavity of the fluidized bed (4), the spreading component (63) used for flattening materials according to a set thickness is arranged on the left side and the right side of the anti-sticking component (62) in the fluidized bed (4), the second feeding hole (64) is fixedly arranged on the left side of the fluidized bed (4), the second discharging hole (65) is fixedly arranged on the right side of the fluidized bed (4), the anti-sticking component (62) and the spreading component (63) are connected with the driving component (61), and the anti-sticking component (62) and the spreading component (63) are connected with the fluidized bed (4).
  2. 2. The vibration screening and fluidization drying device according to claim 1, wherein the driving assembly (61) comprises a driving motor (611), a transverse moving plate (612), a rotating disc (613), a first hinge shaft (614) and a fixed rod (615), the driving motor (611) is fixedly connected with the lower side wall of the fluidized bed (4), the driving end of the driving motor (611) is connected with the anti-sticking assembly (62), the anti-sticking assembly (62) is connected with the rotating disc (613), one end of the first hinge shaft (614) is hinged with the rotating disc (613), the other end of the first hinge shaft (614) is hinged with one end of the fixed rod (615), the other end of the fixed rod (615) is fixedly connected with the transverse moving plate (612), and the transverse moving plate (612) is connected with the spreading assembly (63).
  3. 3. The vibration screening and fluidization drying apparatus as claimed in claim 2, wherein the material adhesion preventing assembly (62) comprises a first rotating shaft (621), a second rotating shaft (622), a third rotating shaft (623), a first synchronous belt and synchronous pulley transmission assembly (624), a second synchronous belt and synchronous pulley transmission assembly (625) and a homogenizing paddle (626), the driving end of the driving motor (611) is fixedly connected with the first rotating shaft (621), the upper end of the first rotating shaft (621) is fixedly connected with the rotating disc (613), one synchronous pulley is fixedly connected with the first rotating shaft (621) both of the first synchronous belt and synchronous pulley transmission assembly (624) and the second synchronous belt and synchronous pulley transmission assembly (625), the other synchronous pulley of the first synchronous belt and synchronous pulley transmission assembly (624) is fixedly connected with the second rotating shaft (622), the other synchronous pulley of the second synchronous belt and synchronous pulley transmission assembly (625) is fixedly connected with the third rotating shaft (623), the first rotating shaft (621), the second rotating shaft (622) and the third rotating shaft (623) are rotatably connected with the fluidized bed (4), and the first rotating shaft (622) and the lower end of the second rotating shaft (623) are fixedly connected with the first rotating shaft (623) respectively.
  4. 4. A vibratory screening and fluidized drying apparatus according to claim 3, characterized in that the two sets of spreading assemblies (63) are symmetrically arranged at the left and right ends of the first rotation axis (621); The spreading component (63) comprises a limiting block (631), a first screw rod (632), a first limiting rod (633) and a spreading plate (635), wherein two limiting sliding grooves (634) are symmetrically formed in front of and behind the upper end of the fluidized bed (4), each limiting sliding groove (634) is in limiting sliding connection with one limiting block (631), the first screw rod (632) is in threaded connection with the limiting block (631) on the front side, the upper end of the first screw rod (632) is in threaded connection with the transverse moving plate (612), the lower end of the first screw rod (632) is in rotary connection with the spreading plate (635), the first limiting rod (633) is in limiting sliding connection with the limiting block (631) on the rear side, and the lower end of the first limiting rod (633) is fixedly connected with the spreading plate (635).
  5. 5. The vibration screening and fluidization drying apparatus as set forth in claim 4, wherein the screening particle size adjusting mechanism (5) comprises screening assemblies (51), particle size adjusting assemblies (52) and feeding and discharging assemblies (53), a plurality of groups of screening assemblies (51) for screening materials are installed inside the vibrating screen (3) at equal intervals up and down, each group of screening assemblies (51) is provided with one particle size adjusting assembly (52) for adjusting the opening and closing of the pore size of the screening assembly (51), the feeding and discharging assemblies (53) for feeding and discharging materials are installed on the vibrating screen (3), and the particle size adjusting assemblies (52) are connected with the vibrating screen (3).
  6. 6. The vibratory screening and fluidized drying apparatus of claim 5, wherein the screen assembly (51) comprises a first screen plate (511) and a second screen plate (512), the first screen plate (511) and the second screen plate (512) slide in close proximity, the first screen plate (511) being fixedly connected to the vibratory screen (3), the second screen plate (512) being rotatably connected to the vibratory screen (3), the second screen plate (512) being connected to the particle size adjustment assembly (52).
  7. 7. The vibration screening and fluidization drying apparatus as set forth in claim 6, wherein the particle size adjusting unit (52) includes a rotary handle (521), a fixing plate (522) and a locking pin (523), the rotary handle (521) is fixedly connected with the second screening plate (512), the rotary handle (521) is in limited sliding connection with the vibration screen (3), the fixing plate (522) is fixedly installed on the outer side wall of the vibration screen (3) on the upper side of the rotary handle (521), two locking holes (524) are formed in the fixing plate (522), one locking hole (524) is formed in the rotary handle (521), and the locking pin (523) is inserted into the locking hole (524).
  8. 8. The vibration screening and fluidized drying apparatus according to claim 7, wherein the feed and discharge assembly (53) comprises a first feed inlet (531) and a first discharge outlet (532), the first feed inlet (531) is fixedly installed at the upper end of the vibration screen (3), and one first discharge outlet (532) is installed on the side wall of the vibration screen (3) at the lower side of each second screening plate (512).

Description

Vibration screening and fluidization drying equipment Technical Field The invention relates to the technical field of drying equipment, in particular to vibration screening and fluidization drying equipment. Background The squeezer is core equipment for realizing solid-liquid separation through mechanical pressure. The device is mainly divided into spiral type and hydraulic type, is widely used in the scenes of food juicing, grease squeezing, chemical slag dehydration and the like, and has compact structure and high separation efficiency; the fluidized bed dryer is a high efficiency thermal convection drying apparatus. The hot air passes through the material layer from bottom to top, so that the particles are in a suspension fluidization state, the gas-solid contact surface is positive, the heat and mass transfer is extremely fast, the drying is uniform, the efficiency is high, and the continuous automation can be realized. Is suitable for powder particles and heat-sensitive materials, and common types include horizontal type, vibration, multilayer and the like. Chinese patent CN119958231B discloses a direct-vibration type fluidized bed, relates to fluidized bed technical field, including the mount pad, the fluidized bed main part is installed through a plurality of vibrating springs in the top of mount pad, vibrating motor is installed to the lateral part of fluidized bed main part. According to the invention, the vibrating motor is started to enable the materials to move from the upper orifice plate to the direction of the discharge hole, then the air inlet is connected with the hot air inlet, the air outlet is connected with the exhaust pipe, drying can be carried out in the material transportation process, the stirring mechanism is driven to stir the materials leaving the upper orifice plate by starting the flattening mechanism, the drying effect is improved, the stirred materials have different thickness uniformity and fall onto the lower orifice plate after leaving the upper orifice plate, the flattening mechanism flattens the materials with different thickness uniformity, so that the materials move on the vertical plate with the same thickness, the thickness of the materials can be controlled, and when the device still has the following problems: The structure of the device is arranged in the drying cavity, and the dust in the drying cavity is higher in temperature and is difficult to stably use for a long time. Based on this, the present invention devised a vibration screening and fluidized drying apparatus to solve the above-mentioned problems. Disclosure of Invention In view of the above-mentioned drawbacks of the prior art, the present invention provides a vibratory screening and fluid drying apparatus. In order to achieve the above purpose, the invention is realized by the following technical scheme: A vibration screening and fluidization drying device comprises a screw press, a crusher, a vibration screen and a fluidized bed, The output end of the screw squeezer is connected with the input end of the crusher, the output end of the crusher is connected with the input end of the vibrating screen, the coarse material output end of the vibrating screen is connected with the input end of the crusher so as to facilitate coarse material re-crushing, and the fine material output end of the vibrating screen is communicated with the input end of the fluidized bed; The screening particle size adjusting mechanism is arranged in the vibrating screen and used for conveniently adjusting the screening particle size of the vibrating screen; the material flattening and anti-sticking mechanism is used for flattening materials in the fluidized bed to prevent excessive thickness and incapability of drying completely and is arranged in the fluidized bed; The material flattening and anti-sticking mechanism comprises a driving component, an anti-sticking component, a spreading component, a second feed inlet and a second discharge outlet, wherein the driving component for driving the anti-sticking component to rotate and the spreading component to move is arranged on the side wall of the fluidized bed, the anti-sticking component for preventing materials from adhering to the middle part of an inner cavity of the fluidized bed is arranged in the fluidized bed in a rotating way, the spreading component for flattening materials according to a set thickness is arranged on the left side and the right side of the anti-sticking component in the fluidized bed in a moving way, the second feed inlet is fixedly arranged on the left side of the fluidized bed, the second discharge outlet is fixedly arranged on the right side of the fluidized bed, the anti-sticking component and the spreading component are connected with the driving component, and the driving component, the anti-sticking component and the spreading component are connected with the fluidized bed; The device comprises a fluidized bed, a driving assembly, an anti-stick