CN207600124U - Continuous disc drying machine - Google Patents

Abstract

The utility model relates to a disc-type continuous dryer, which comprises an induced draft fan, a dust suction device connected with the pipeline of the induced draft fan, and a drying device connected with the pipeline of the dust suction device. The drying device includes a tower body and a rotating shaft. There is a material inlet, a driving device is installed under the tower body, multiple rake bars are fixed on the rotating shaft, and multiple rake leaves are fixed on the rake bar. The mounting groove is provided with a positioning groove, the upper end of the rake blade is fixed with a connecting rod, the upper end of the connecting rod is fixed with a mounting block, the lower surface of the mounting block is provided with a positioning block corresponding to the positioning groove, and the rake rod is provided with multiple Bolts, the mounting block is pressed into the mounting groove by bolts, and a plurality of ring-shaped cooling plates are arranged under the rake blades. The utility model can dry the materials conveniently and quickly, and can conveniently change the falling speed of the materials. It is suitable for materials with different humidity and different degrees of material dryness, and is environmentally friendly and reliable.

Description

Disk Continuous Dryer

technical field

The utility model relates to a dryer, in particular to a disc continuous dryer.

Background technique

As the concept of environmental protection is paid more and more attention, the waste generated in the production process of enterprises is often collected and processed by dryers. It is difficult to adjust the existing dryers according to the materials with different humidity, which often results in insufficient drying of the final materials or The situation of energy waste, in addition, the gas discharged by the existing dryer after drying the material entrains a large amount of dust, causing environmental pollution.

Contents of the invention

The purpose of the utility model is to provide a disc-type continuous dryer that can be adaptively adjusted according to different humidity, has less dust discharge, and is environmentally friendly and reliable.

The technical scheme that realizes the utility model purpose is as follows:

The disc continuous dryer includes an induced fan, a dust suction device connected to the pipeline of the induced fan, and a drying device connected to the pipeline of the dust suction device. The drying device includes a tower body with an air outlet on the upper end and a And the rotating shaft connected with the tower body in rotation, the upper end of the tower body is provided with a material inlet, the driving device for driving the rotating shaft to rotate is installed under the tower body, and a plurality of rake rods are fixed on the rotating shaft, A plurality of rake leaves are fixed on the rake bar, and the rake bar is provided with a T-shaped groove, and a plurality of installation grooves are arranged in the T-shaped groove, and a plurality of The upper end of the rake blade is fixed with a connecting rod, the upper end of the connecting rod extends into the T-shaped slot, the upper end of the connecting rod is fixed with a mounting block, and the mounting block is arranged in the mounting groove. The lower surface of the mounting block is provided with a positioning block corresponding to the positioning groove, and the upper end of the rake rod is provided with a plurality of bolts that are threadedly connected with the rake rod, and the bolts correspond to the mounting grooves one by one. Compressed in the installation groove, a plurality of ring-shaped cooling plates are arranged under the rake blades, and the centers of the cooling plates are all on the axis of the rotating shaft. The inner wall of the tower body is fixed with a plurality of fixed brackets. The outer edge of the cooling plate is fixedly connected with the fixed bracket. The cooling plate includes a plurality of large plates and small plates distributed alternately from top to bottom. The diameter of the large plate is larger than the diameter of the small plate. There is a large plate between the large plate and the rotating shaft. A blanking port, a small plate blanking port is provided between the small plate and the fixed bracket, a discharge port is provided at the bottom of the tower body, and a relevant fan is installed at the discharge port.

After adopting the above structure, the material to be dried enters the tower body from the material inlet and falls onto the cooling plate at the top. When the rake bar rotates around the rotation axis, the material is pushed to the large plate discharge port in the center of the large plate, and the rake blades above the small plate rotate around the rotation axis with the sense of the plate, and at the same time, the material is pushed to the small plate discharge port around the small plate Push, the material on the large plate falls from the discharge opening of the large plate to the small plate, and the material on the small plate falls to the large plate from the discharge opening of the small plate, and then reciprocates downward, and the induced draft fan is activated during the gradual falling process to make the tower body The air rises, takes away the moisture in the material, and dries the material. The angle of the rake can be adjusted according to the humidity of the material to change the speed at which the rake pushes the material, thereby changing the material from the inlet to the outlet. The longer the time is, the more fully the drying will be. It is suitable for drying materials with high humidity, and the shorter the time is, it is suitable for drying materials with low humidity. Positioning blocks can be placed in different positioning grooves to achieve rake blade angle. The adjustment is convenient and fast. The wind drawn from the tower body is discharged from the induced draft fan after the dust removal treatment of the dust removal device, so as to prevent air pollution. The utility model can dry the material conveniently and quickly, and can change the material conveniently. The falling speed can adapt to the requirements of materials with different humidity and different degrees of material dryness, which is environmentally friendly and reliable.

Preferably, in order to prevent the mounting block from being disengaged from the mounting slot due to bolt loosening, a pressing plate is provided in the T-shaped slot, the lower surface of the pressing plate is in contact with the mounting block, and the upper surface is in contact with the lower end of the bolt.

Preferably, in order to facilitate the dust removal process of the dust removal device, the dust removal device includes a cylinder body with an air inlet and an air suction port, the lower end of the cylinder body is provided with a material receiving port, and a material receiving box is fixed at the material receiving port , the air inlet is connected to the air outlet through a pipeline, the air suction port is connected to the induced draft fan through a pipeline, and a dust removal bag is fixed in the cylinder, and the dust removal bag is arranged between the air inlet and the air suction port.

Preferably, in order to drive the rotating shaft to rotate conveniently, the driving device includes a motor and a reducer, and the motor is connected to the rotating shaft through the reducer.

Preferably, in order to prevent the bolts from loosening, the upper surface of the pressure plate is provided with a plurality of locking grooves, and rubber sleeves are fixed in the locking grooves, and the bolts extend into the rubber sleeves and interfere with the rubber sleeves.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

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

Figure 2 is a schematic diagram of the installation of the rake blades of the present invention.

Fig. 3 is a structural schematic diagram of the rake bar of the present invention.

Fig. 4 is a schematic diagram of the layout of the positioning slots of the present invention.

In the figure: 1 is the induced draft fan, 2 is the air outlet, 3 is the tower body, 4 is the rotating shaft, 5 is the material inlet, 6 is the rake rod, 7 is the rake leaf, 8 is the T-shaped slot, 9 is the installation slot, 10 is a positioning groove, 11 is a connecting rod, 12 is a mounting block, 13 is a positioning block, 14 is a bolt, 15 is a pressure plate, 16 is a fixed bracket, 17 is a large plate, 18 is a small plate, 19 is a large plate blanking port, 20 21 is the discharge port of the small plate, 22 is the fan off, 23 is the air inlet, 24 is the suction port, 25 is the cylinder, 26 is the receiving port, 27 is the receiving box, 28 is the dust bag, 29 is a motor, 30 is a speed reducer, 31 is a locking groove, and 32 is a rubber sleeve.

Detailed ways

From Fig. 1 to Fig. 4, it can be known that the disc type continuous dryer of the present invention comprises an induced draft fan 1, a dust suction device connected with the duct of the induced draft fan and a drying device connected with the pipeline of the dust suction device, the drying device includes an upper end with The tower body 3 of the air outlet 2 and the rotating shaft 4 arranged in the tower body and connected to the tower body in rotation, the upper end of the tower body is provided with a material inlet 5, and a drive for driving the rotating shaft to rotate is installed below the tower body device, a plurality of rake bars 6 are fixed on the rotating shaft, and a plurality of rake leaves 7 are fixed on the rake bar, and the rake bar is provided with a T-shaped slot 8, and a plurality of installations are arranged in the T-shaped slot. Slot 9, the installation groove is provided with a plurality of positioning grooves 10 distributed on the same circumference, the upper end of the rake blade is fixed with a connecting rod 11, the upper end of the connecting rod extends into the T-shaped groove, the The upper end of the connecting rod is fixed with a mounting block 12, the mounting block is arranged in the mounting groove, the lower surface of the mounting block is provided with a positioning block 13 corresponding to the positioning groove, and the upper end of the rake bar is provided with a plurality of The bolts 14 that are threaded to the rod, the bolts correspond to the mounting grooves one by one, the T-shaped groove is provided with a pressing plate 15, the lower surface of the pressing plate is in contact with the mounting block, the upper surface is in contact with the lower end of the bolt, the pressing plate The upper surface of the upper surface is provided with a plurality of locking grooves 31, and rubber sleeves 32 are fixed in the locking grooves. The bolts extend into the rubber sleeves and interfere with the rubber sleeves. The bolts press against the pressure plate so that the mounting block Compressed in the installation groove, the bottom of the rake is provided with a plurality of annular cooling plates, the centers of the cooling plates are all on the axis of the rotating shaft, and the inner wall of the tower body is fixed with a plurality of fixed brackets 16, so The outer edge of the cooling plate is fixedly connected with the fixed bracket. The cooling plate includes a plurality of large plates 17 and small plates 18 distributed alternately from top to bottom. The diameter of the large plate is greater than the diameter of the small plate. Between the large plate and the rotating shaft A large plate blanking port 19 is provided, a small plate blanking port 20 is provided between the small plate and the fixed support, a discharge port 21 is provided at the bottom of the tower body, and a relevant fan 22 is installed at the discharge port. The dust removal device includes a cylinder 25 with an air inlet 23 and an air suction port 24, the lower end of the cylinder is provided with a material receiving port 26, and the material receiving port is fixed with a material receiving box 27, and the air inlet and The air outlet is connected by a pipeline, and the air suction port is connected to the induced draft fan by a pipeline. A dust bag 28 is fixed inside the cylinder, and the dust bag is arranged between the air inlet and the air suction port. The driving device includes a motor 29 And a speed reducer 30, the motor is connected with the rotating shaft through the speed reducer.

After adopting the above structure, the material to be dried enters the tower body from the material inlet and falls onto the cooling plate at the top. When the rake bar rotates around the rotation axis, the material is pushed to the large plate discharge port in the center of the large plate, and the rake blades above the small plate rotate around the rotation axis with the sense of the plate, and at the same time, the material is pushed to the small plate discharge port around the small plate Push, the material on the large plate falls from the discharge opening of the large plate to the small plate, and the material on the small plate falls to the large plate from the discharge opening of the small plate, and then reciprocates downward, and the induced draft fan is activated during the gradual falling process to make the tower body The air rises, takes away the moisture in the material, and dries the material. The angle of the rake can be adjusted according to the humidity of the material to change the speed at which the rake pushes the material, thereby changing the material from the inlet to the outlet. The longer the time is, the more fully the drying will be. It is suitable for drying materials with high humidity, and the shorter the time is, it is suitable for drying materials with low humidity. Positioning blocks can be placed in different positioning grooves to achieve rake blade angle. The adjustment is convenient and fast. The wind drawn from the tower body is discharged from the induced draft fan after the dust removal treatment of the dust removal device, so as to prevent air pollution. The utility model can dry the material conveniently and quickly, and can change the material conveniently. The falling speed can adapt to the requirements of materials with different humidity and different degrees of material dryness, which is environmentally friendly and reliable.

The above descriptions are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the specification of the utility model and the contents of the accompanying drawings may be directly or indirectly used in Other relevant technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (5)

1. The disc type continuous dryer is characterized in that: it comprises an induced draft fan, a dust suction device connected to the induced draft fan pipeline and a drying device connected to the dust suction device pipeline, and the drying device includes a tower with an air outlet at the upper end Body and the rotating shaft arranged in the tower body and connected to the tower body in rotation, the upper end of the tower body is provided with a material inlet, the driving device for driving the rotating shaft to rotate is installed under the tower body, and the rotating shaft is fixed There are a plurality of rake rods, and a plurality of rake leaves are fixed on the rake rods, and the rake rods are provided with T-shaped grooves, and a plurality of installation grooves are arranged in the T-shaped grooves, and a plurality of installation grooves are arranged in the installation grooves. Positioning grooves distributed on the same circumference, the upper end of the rake is fixed with a connecting rod, the upper end of the connecting rod extends into the T-shaped slot, the upper end of the connecting rod is fixed with a mounting block, and the mounting block is set In the installation groove, the lower surface of the installation block is provided with a positioning block corresponding to the positioning groove, and the upper end of the rake rod is provided with a plurality of bolts threadedly connected with the rake rod, and the bolts correspond to the installation grooves one by one. The mounting block is pressed into the mounting groove by bolts, and a plurality of ring-shaped cooling plates are arranged under the rake blades. The centers of the cooling plates are all on the axis of the rotating shaft. A fixed bracket, the outer edge of the cooling plate is fixedly connected with the fixed bracket, the cooling plate includes a plurality of large plates and small plates distributed alternately from top to bottom, the diameter of the large plate is greater than the diameter of the small plate, and the large plate and the rotation A large plate blanking port is provided between the shafts, a small plate blanking port is provided between the small plate and the fixed support, and a discharge port is provided at the bottom of the tower body, and a related fan is installed at the discharge port. 2. The disc-type continuous dryer according to claim 1, characterized in that: a pressure plate is provided in the T-shaped slot, the lower surface of the pressure plate is in contact with the mounting block, and the upper surface is in contact with the lower end of the bolt. 3. The disc-type continuous dryer according to claim 1, characterized in that: the dust suction device includes a cylinder body with an air inlet and an air suction port, the lower end of the cylinder body is provided with a material receiving port, the A material receiving box is fixed at the material receiving port, the air inlet and the air outlet are connected through pipelines, the air suction port is connected with the induced draft fan through pipelines, and a dust-removing bag is fixed inside the cylinder, and the dust-removing bag is set at the inlet Between the air outlet and the suction outlet. 4. The disc-type continuous dryer according to claim 1, characterized in that: the driving device includes a motor and a reducer, and the motor is connected to the rotating shaft through the reducer. 5. The disc-type continuous dryer according to claim 2, characterized in that: the upper surface of the pressure plate is provided with a plurality of locking grooves, rubber sleeves are fixed in the locking grooves, and the bolts extend into the rubber In the sleeve and interference fit with the rubber sleeve.