Flocculent wood fiber drying machine

Abstract

The utility model relates to the technical field of flocculent wood fiber production, in particular to a flocculent wood fiber drying machine which comprises a drying box, a stirring barrel is rotatably arranged in the drying box, a heating chamber is arranged at the lower end of the drying box and communicated with the drying box, and a control box is arranged at the rear end of the heating chamber. The drying box has the beneficial effects that the rotatable turning and stirring barrel is arranged in the drying box, materials are placed in the turning and stirring barrel to be turned, stirred and dried, the problem of uneven drying caused by material accumulation is avoided, the drying box is provided with the dust collection box, the dust collection box is communicated to a dust suction device through a dust suction pipe, and a driving box is further arranged on one side of the rear end of the drying box. Moreover, the turning and stirring liner which is spirally distributed is arranged in the turning and stirring barrel, the turning and stirring barrel is driven to rotate forwards and backwards according to forward and backward rotation of the driving motor so that materials can move inwards or outwards, the dust collecting box is further arranged, the situation that the surrounding environment and the body health of workers are affected by flying dust generated in the drying process can be effectively avoided, and the environment-friendly effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of flocculent wood fiber production, and specifically to a flocculent wood fiber drying machine. BACKGROUND

[0002] The asphalt pavement has the characteristics of high stability, flat surface without joint, small vibration and low noise in driving. These characteristics benefit from the additives in asphalt to a great extent. Among them, lignin fiber as a fiber asphalt additive plays the roles of adsorption, thickening, stability and enhancement in asphalt mixture, and has been widely used in the surface layer construction of high-grade roads. In road construction, lignin fiber can be added to asphalt in two forms, one is fluffy flocculent, and the other is dispersed granular.

[0003] In the production process of flocculent lignin fiber, a dryer is usually used to dry the lignin fiber. However, when drying, the material is accumulated, which reduces the drying efficiency of the internal material, causes uneven or incomplete drying, and easily raises dust in the drying process, which affects the surrounding environment and is not conducive to environmental protection. Therefore, the utility model provides a flocculent wood fiber drying machine to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a flocculent wood fiber drying machine to solve the problems in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a flocculent wood fiber drying machine, comprising:

[0006] A drying box is internally rotatably provided with a turnover barrel, a heating chamber is arranged at the lower end of the drying box, the heating chamber is communicated with the drying box, a control box is arranged at the rear end of the heating chamber, a dust collection box is arranged in the drying box at the rear end of the turnover barrel, the dust collection box is communicated with a dust collection device through a dust collection pipe, and a driving box is further arranged at one side of the rear end of the drying box.

[0007] Preferably, the upper part of the drying box is hollow, and the two ends are provided with circular rotating grooves, rotating grooves are arranged in the rotating grooves, the turnover barrel is rotatably connected in the rotating grooves, rotating tracks are arranged on the outer sides of the two ends of the turnover barrel, the rotating tracks correspond to the rotating grooves and are rotatably connected in the rotating grooves, and balls are arranged in the rotating grooves and contact the surfaces of the rotating tracks.

[0008] Preferably, the tumbling barrel is in the shape of a barrel, a plurality of evenly distributed air holes are formed on the surface thereof, the air hole distribution area forms an air permeable mesh plate for heat to pass in, a dust screen is further arranged on the inner surface of the air permeable mesh plate, a plurality of tumbling pads are evenly distributed in the form of a circular array inside the tumbling barrel, the tumbling pad is in the shape of a spiral block, and the tumbling pad is provided with a plurality of groups, a material blocking bottom plate is arranged at the inner side end of the tumbling barrel, a plurality of evenly distributed dust removal holes are formed on the material blocking bottom plate, the dust removal hole distribution area forms a dust removal mesh plate, a driven gear ring is fixedly connected to the outer side of the rear end of the tumbling barrel, the rear end of the tumbling barrel and the driven gear ring extend into the dust collection box, and the driven gear ring is in transmission connection with the driving mechanism.

[0009] Preferably, the driving mechanism comprises a driving motor fixedly connected in a driving box, a motor base is arranged at the lower end of the driving motor and fixedly connected to a fixed seat by bolts, the fixed seat is fixedly connected to one side of the drying box, a driving gear disc is fixedly connected to the front end output of the driving motor, the driving gear disc is in meshing transmission with the driven gear ring on the outer side of the rear end of the tumbling barrel, and the driving motor is a forward and reverse motor.

[0010] Preferably, a heating pipe is arranged inside the heating chamber, the two ends of the heating pipe are connected to a control box, a control panel is arranged on the end face of the control box, the control panel is provided with a control switch of the heating pipe, control switches of the driving motor, forward and reverse control buttons and an emergency stop button, and a circuit board is arranged in the control box and connected to power supply and various electric control units through wires.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses a drying device, which comprises a drying box, a heating chamber is arranged on one side of the drying box, a driving mechanism is arranged in the drying box, and a tumbling barrel is arranged in the heating chamber. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0014] Figure 2 It is a right side structure schematic diagram of the utility model;

[0015] Figure 3It is the internal structure schematic view of the utility model;

[0016] Figure 4 It is the internal structure schematic view of the dust collecting box in the utility model;

[0017] Figure 5 It is the structure schematic view of the turning barrel and driving mechanism in the utility model.

[0018] In the drawing: 1 drying box, 2 turning barrel, 3 dust collecting box, 4 dust suction pipe, 5 heating chamber, 6 control box, 7 driving box, 8 rotating track, 9 air permeable mesh plate, 10 turning barrel gasket, 11 impurity removal mesh plate, 12 driven gear ring, 13 driving gear disc, 14 heating pipe, 15 driving motor. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme of the utility model to carry out clearly, completely describe, and the advantage is more clear and distinct, the following combining with the drawing to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiments, only to explain the embodiment of the utility model, and does not use to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belongs to the scope of the protection of the utility model.

[0020] Embodiment one: please refer to Figures 1-5 The utility model provides a technical scheme: a flocculent wood fiber drying machine, comprising:

[0021] Drying box 1, the inside rotation of drying box 1 is provided with turning barrel 2, the lower end of drying box 1 is provided with heating chamber 5, heating chamber 5 is communicated with drying box 1, the rear end of heating chamber 5 is provided with control box 6, the inside of drying box 1 at the rear end of turning barrel 2 is provided with dust collecting box 3, dust collecting box 3 is communicated to dust suction device through dust suction pipe 4, the rear end of drying box 1 is also provided with driving box 7, driving mechanism is arranged in driving box 7, and driving mechanism is transmissionally connected with turning barrel 2.

[0022] Embodiment two: the upper portion of drying box 1 is hollow, and the both ends are provided with circular rotating grooves, rotating grooves are provided in the rotating grooves, turning barrel 2 is rotationally connected in the rotating grooves, rotating track 8 is provided on the both ends of the outside of turning barrel 2, rotating track 8 corresponds with rotating groove and is rotationally connected in rotating groove, ball bearings are arranged in rotating groove, ball bearings are in contact with the surface of rotating track 8, the position of rotating track 8 can be limited through rotating groove, the ball bearings arranged in the inside can reduce the contact surface with rotating track, ensure the rotation smoothness of rotating track 8, and prolong service life;

[0023] The turnover barrel 2 is in the shape of a barrel, a plurality of air holes are arranged on the surface of the turnover barrel 2, the air holes are arranged in a distribution area to form an air net plate 9 for heat conduction, a dust screen is arranged on the inner surface of the air net plate 9, a plurality of turnover pads 10 are arranged in a circular array in the turnover barrel 2, the turnover pad 10 is in the shape of a spiral block, and the turnover pad 10 is arranged in a plurality of groups, a material blocking bottom plate is arranged at the inner end of the turnover barrel 2, a plurality of dust removal holes are arranged on the material blocking bottom plate, and a dust removal net plate 11 is arranged in the distribution area of the dust removal holes, a driven gear ring 12 is fixedly connected to the outer side of the rear end of the turnover barrel 2, the rear end of the turnover barrel 2 and the driven gear ring 12 extend into the dust collection box 3, and the driven gear ring 12 is in transmission connection with the driving mechanism, since the heating chamber 5 is in communication with the drying box 1, and the air holes are in communication between the drying box 1 and the turnover barrel 2, heat in the lower heating chamber 5 can be conveniently conducted through the air net plate 9, and the drying efficiency is improved, when the turnover barrel 2 rotates, the internal flocculent wood fibers can be turned over, the internal material drying efficiency is prevented from being reduced due to accumulation, the drying efficiency and uniformity are improved, the turnover pad 10 is a main structure for turning over the material, and since the turnover pad 10 is in the shape of a spiral, the wood fibers can be concentrated inward or discharged outward, since the turnover pad 10 is arranged in a scattered manner, the material can be effectively prevented from being completely accumulated at the inner end, the turnover effect is ensured, the material accumulation is avoided, and the drying effect is improved, the driven gear ring 12 is a driving member for driving the turnover barrel 2 to rotate, the driven gear ring 12 can be driven to rotate through the driving motor 15, and the turnover barrel 2 is driven to rotate and turn over the material;

[0024] The driving mechanism comprises a driving motor 15 fixedly connected in a driving box 7, a motor base is arranged at the lower end of the driving motor 15 and fixedly connected to a fixed seat by bolts, the fixed seat is fixedly connected to one side of the drying box 1, a driving gear disc 13 is fixedly connected to the front end output end of the driving motor 15, the driving gear disc 13 is in transmission connection with the driven gear ring 12 on the outer side of the rear end of the turnover barrel 2, the driving motor 15 is a forward and reverse motor, the driving motor 15 can be stably installed in the driving box 7 through the motor base at the lower end of the driving motor 15, the driving gear disc 13 at the front end transmission output end of the driving motor 15 is in transmission connection with the driven gear ring 12, the transmission can be driven when the driving motor 15 is started, the driven gear ring 12 is driven to rotate, and the turnover barrel 2 is driven to rotate, since the driving motor 15 is a forward and reverse motor, the forward and reverse rotation of the driving motor 15 can be converted, the forward and reverse rotation of the turnover barrel 2 can be realized, and the flocculent wood fibers can be turned inward or discharged outward during the rotation process, and the use convenience is improved;

[0025] The heating chamber 5 is internally provided with a heating pipe 14, the two ends of the heating pipe 14 are connected to the control box 6, the end face of the control box 6 is provided with a control panel, the control panel is provided with a control switch of the heating pipe 14, a control switch and a forward and reverse control button of the driving motor 15 and an emergency stop button, the control box 6 is provided with a circuit board, the circuit board is connected to the power supply and each electric control unit through wires, the heating pipe 14 in the heating chamber 5 can provide heat and guide into the tumbling barrel 2 to heat and dry the flocculent wood fiber, ensure the drying effect, and the control box 6 can control the opening and closing of the switches of each component and the conversion of the rotation direction of the driving motor, facilitate operation and use, improve the use effect and convenience.

[0026] In actual use, the rotation groove can limit the position of the rotation track 8, the internally arranged rolling balls can reduce the contact surface with the rotation track, ensure the smoothness of the rotation of the rotation track 8, and prolong the service life. Since the heating chamber 5 is communicated with the drying box 1, and the air permeable holes are communicated between the drying box 1 and the tumbling barrel 2, that is, the heat in the lower heating chamber 5 can be conveniently guided in through the air permeable mesh plate 9, improving the drying efficiency. When the tumbling barrel 2 rotates, the flocculent wood fiber inside can be turned over, avoiding the accumulation of internal materials to reduce the drying efficiency, improving the drying efficiency and uniformity. The tumbling liner 10 is the main structure for turning over the material, and since the tumbling liner 10 is spiral, the wood fiber can be concentrated inward or discharged outward. Since the tumbling liner 10 is dispersedly distributed, it can also effectively prevent the material from being completely accumulated on the inside end, ensuring the tumbling effect and preventing the material from being accumulated, improving the drying effect. The driven gear ring 12 is a driving member for driving the tumbling barrel 2 to rotate, which can be driven by the driving motor 15 to rotate, thereby driving the tumbling barrel 2 to rotate and turn over the material. The motor base at the lower end of the driving motor 15 can stably install the driving motor 15 in the driving box 7. The driving gear disc 13 at the front end transmission output end of the driving motor 15 is engaged with the driven gear disc 12 to drive the driven gear ring 12 to rotate, thereby driving the tumbling barrel 2 to rotate. Since the driving motor 15 is a forward and reverse motor, the forward and reverse rotation of the tumbling barrel 2 can be realized by converting the forward and reverse rotation of the driving motor 15, thereby turning over the flocculent wood fiber inward or outward during rotation, improving the use convenience. The heating pipe 14 in the heating chamber 5 can provide heat and guide into the tumbling barrel 2 to heat and dry the flocculent wood fiber, ensuring the drying effect. The control box 6 can control the opening and closing of the switches of each component and the conversion of the rotation direction of the driving motor, facilitating operation and use, improving the use effect and convenience.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flocculent wood fiber dryer characterized by: Include: The drying box (1) is provided with a turnover barrel (2) inside, a heating chamber (5) is arranged at the lower end of the drying box (1), the heating chamber (5) is communicated with the drying box (1), a control box (6) is arranged at the rear end of the heating chamber (5), a dust collecting box (3) is arranged in the drying box (1) at the rear end of the turnover barrel (2), the dust collecting box (3) is communicated with the dust collecting device through the dust collecting pipe (4), and a driving box (7) is further arranged at one side of the rear end of the drying box (1). The driving box (7) is provided with a driving mechanism, and the driving mechanism is in transmission connection with the turnover barrel (2).

2. A machine for drying flocculated wood fibre according to claim 1, characterised in that: The drying box (1) is hollow in the upper part, both ends are provided with a circular rotating groove, a rotating groove is arranged in the rotating groove, the turnover barrel (2) is rotatably connected in the rotating groove, rotating tracks (8) are arranged on the outer side of both ends of the turnover barrel (2), the rotating tracks (8) correspond to the rotating groove and are rotatably connected in the rotating groove, and balls are arranged in the rotating groove and contact the surface of the rotating track (8).

3. A machine for drying flocculated wood fibre as claimed in claim 1, characterised in that: The turnover barrel (2) is in the shape of a round barrel, a plurality of evenly distributed air holes are formed on the surface thereof, the air hole distribution area forms an air permeable mesh plate (9) for heat to pass in, a dustproof screen is further arranged on the inner surface of the air permeable mesh plate (9), a plurality of turnover pads (10) are evenly distributed in the form of a circular array inside the turnover barrel (2), the turnover pad (10) is in the shape of a spiral block, and the turnover pad (10) is provided with a plurality of groups, a material blocking bottom plate is arranged at the inner end of the turnover barrel (2), a plurality of evenly distributed dust removal holes are formed on the material blocking bottom plate, and the dust removal hole distribution area forms a impurity removal mesh plate (11), a driven gear ring (12) is fixedly connected to the outer side of the rear end of the turnover barrel (2), the rear end of the turnover barrel (2) and the driven gear ring (12) extend into the dust collecting box (3), and the driven gear ring (12) is in transmission connection with the driving mechanism.

4. A machine for drying flocculated wood fibre according to claim 1, characterised in that: The driving mechanism includes a driving motor (15) fixedly connected in the driving box (7), a motor base is arranged at the lower end of the driving motor (15) and fixedly connected to the fixed seat through bolts, the fixed seat is fixedly connected to one side of the drying box (1), a driving gear disc (13) is fixedly connected to the front end output of the driving motor (15), the driving gear disc (13) is in meshing transmission with the driven gear ring (12) on the outer side of the rear end of the turnover barrel (2), and the driving motor (15) is a forward and reverse motor.

5. A floccular wood fiber dryer according to claim 1, characterized in that: The heating chamber (5) is provided with a heating pipe (14) inside, the heating pipe (14) is connected to the control box (6), a control panel is arranged on the end face of the control box (6), the control panel is provided with a control switch of the heating pipe (14), a control switch and a forward and reverse control button and an emergency stop button of the driving motor (15), a circuit board is arranged in the control box (6), and the circuit board is connected to the power supply and each electric control unit through wires.

Images