Wood chip drying equipment

Abstract

The utility model discloses a wood chip drying device which comprises a box body, a conveying mechanism and a drying mechanism. Supporting legs are arranged on the front side and the rear side of the lower end of the box. The conveying mechanism comprises guide rails, rollers and a placing frame, the bottom wall of the box body is provided with the guide rails which are symmetrical left and right, the placing frame is connected to the interior of the box body in a sliding mode, the four corners of the placing frame are rotationally connected with the rollers through pin shafts respectively, and every two longitudinally adjacent rollers are connected with the adjacent guide rails on the lower side in a sliding mode respectively; the drying mechanism comprises a frame and electrical bars, the frame is arranged in the box body, and the electrical bars are evenly distributed at the upper end of the frame; wherein a control switch group is arranged on the left side face of the box body, the input end of the control switch group is electrically connected with an external power source, the wood chip drying equipment saves manpower when wood chips are taken and placed conveniently, the working efficiency is improved, meanwhile, the wood chips are dried more evenly, the drying effect is better, and the quality and performance of the wood chips are better.

Description

Technical Field

[0001] The utility model relates to the technical field of wood chip processing, in particular to wood chip drying equipment. Background Art

[0002] Wood chip processing is a common process, and its process usually includes the following steps: Preparation of wood raw materials: First, you need to select suitable wood raw materials for processing, and cut and trim them. Wood chip preparation: The wood raw materials are processed into the required wood chips by planing, cutting or grinding. Gluing: Arrange the wood chips according to a certain pattern, and glue or other adhesives to form the required wood products. Drying: After the bonding is completed, the wood products need to be dried to ensure their stability and quality. Fine processing: Fine processing of the already formed wood products is carried out through planing, grinding, etc. to make them smoother and more delicate. Painting: Paint the wood products as needed to enhance their beauty and durability.

[0003] In the existing wood chip drying equipment, workers push the wood chips into the drying furnace, which is then heated by electricity or gas.

[0004] There are some problems. The traditional wood chip drying equipment is inconvenient when taking and placing the wood chips, consumes a lot of manpower, and the drying structure is single and the drying effect is not good. For this reason, we propose a wood chip drying equipment. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a wood chip drying equipment, which is convenient for saving manpower when taking and placing wood chips and improving work efficiency. At the same time, the wood chips are dried more evenly and the drying effect is better, so that the quality and performance of the wood chips are better, and the problems in the background technology can be effectively solved.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wood chip drying device, comprising a box body, a conveying mechanism and a drying mechanism;

[0007] Box body: The front and rear sides of the lower end are provided with legs respectively;

[0008] Conveying mechanism: It includes guide rails, rollers and a placement rack. The bottom wall of the box is provided with left-right symmetrical guide rails. The placement rack is slidably connected to the inside of the box. The four corners of the placement rack are rotatably connected to rollers through pins. Two rollers adjacent to each other in the longitudinal direction are slidably connected to the guide rails adjacent to the lower side respectively.

[0009] Drying mechanism: It includes a frame and electric heating rods. The frame is arranged inside the box, and the upper end of the frame is provided with evenly distributed electric heating rods;

[0010] Wherein: a control switch group is provided on the left side of the box body, the input end of the control switch group is electrically connected to an external power supply, and the input end of the electric heating rod is electrically connected to the output end of the control switch group, which is convenient for saving manpower when taking and placing wood chips and improving work efficiency. At the same time, the wood chips are dried more evenly and the drying effect is better, so that the quality and performance of the wood chips are better.

[0011] Furthermore, the transmission mechanism also includes a rotating shaft, a gear and a rack. The left side wall of the box is rotatably connected to a front-to-rear symmetrical rotating shaft, the right end of the rotating shaft is fixedly connected to a gear, and the rack is arranged at the left end of the placement rack. The gears are meshed with the rack to achieve transmission.

[0012] Furthermore, the transmission mechanism also includes a motor 1, a pulley 1 and a belt 1. The pulleys 1 are fixedly mounted on the middle part of the rotating shaft, and the two pulleys 1 are connected by a belt 1 transmission. The motor 1 is arranged at the upper end of the small support plate on the left side of the box body. The right end of the output shaft of the motor 1 is fixedly connected to the left end of the rotating shaft on the front side. The input end of the motor 1 is electrically connected to the output end of the control switch group to provide transmission drive.

[0013] Furthermore, it also includes a support plate and a bracket, wherein the support plate is arranged at the lower end of the rear side surface of the box body, and the bracket is arranged at the rear end inside the box body. The bracket is located at the rear end of the frame to provide support.

[0014] Furthermore, the drying mechanism also includes a rotating shaft and fan blades. The left and right ends of the bracket are rotatably connected to the rotating shafts which are symmetrical up and down. The outside of the front end of the rotating shaft is respectively provided with evenly distributed fan blades to achieve drying.

[0015] Furthermore, the drying mechanism also includes motor 2, pulley 2 and belt 2. The rear end of the rotating shaft is fixedly connected to pulley 2, and the two vertically adjacent pulleys are connected through belt 2 transmission. Motor 2 is respectively arranged at the left and right ends of the upper surface of the support plate, and the front end of the output shaft of motor 2 is respectively fixedly connected to the rear end of the rotating shaft on the lower side, and the input end of motor 2 is electrically connected to the output end of the control switch group to provide drying drive.

[0016] Furthermore, a door is hinged on the right side of the front end of the box body through a hinge, and filter screens are respectively provided at the air inlet at the rear end of the box body to facilitate bringing external wind into the box body.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the wood chip drying equipment has the following advantages:

[0018] 1. First, place the wood chips in the slot of the placement rack, and then adjust the control switch group to operate the motor, the output shaft of the motor drives the rotating shaft to rotate, the rotating shaft drives the front gear to rotate, the gear drives the meshing rack to slide left and right, and then drives the placement rack to slide into the box. When the front gear is disengaged from the rack, the rear gear is driven by the pulley 1 and the belt 1, and then the rear gear continues to mesh with the rack, driving the placement rack to slide into the box, which is convenient for taking and placing wood chips, saving manpower and improving work efficiency.

[0019] 2. Then adjust the control switch group, the electric heating rod and motor 2 operate respectively, the electric heating rod generates heat, then the two motors 2 operate, the output shafts of motor 2 respectively drive the rotating shafts to rotate, the rotating shafts respectively drive pulley 2 to rotate, pulley 2 drives pulley 2 at the upper end to rotate through belt 2, the rotation of pulley 2 at the upper end drives the two rotating shafts at the upper end to rotate, and then drives the fan blades to rotate. Under the high-speed operation of the fan blades, the heat generated by the electric heating rod is blown to the wood chips on the placement rack, so that the drying effect of the wood chips is better and more uniform, which is convenient for more uniform drying of the wood chips, better drying effect, and better drying quality and performance of the wood chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the left side of the utility model;

[0023] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0024] In the figure: 1 box body, 2 legs, 3 box door, 4 control switch group, 5 transmission mechanism, 51 motor 1, 52 rotating shaft, 53 pulley 1, 54 belt 1, 55 gear, 56 rack, 57 guide rail, 58 roller, 59 placement rack, 6 support plate, 7 bracket, 8 drying mechanism, 81 motor 2, 82 rotating shaft, 83 pulley 2, 84 belt 2, 85 fan blade, 86 frame, 87 electric heating rod, 9 filter. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 , This embodiment provides a technical solution: a wood chip drying device, including a box 1, a conveying mechanism 5 and a drying mechanism 8;

[0027] Box body 1: The front and rear sides of the lower end thereof are respectively provided with supporting legs 2, and also include a supporting plate 6 and a bracket 7. The supporting plate 6 is arranged at the lower end of the rear side surface of the box body 1, and the bracket 7 is arranged at the rear end of the interior of the box body 1. The bracket 7 is located at the rear end of the frame 86. The front right side surface of the box body 1 is hinged with a box door 3 through a hinge, and the rear air inlet of the box body 1 is respectively provided with a filter screen 9;

[0028] The transmission mechanism 5 includes a guide rail 57, a roller 58 and a rack 59. The bottom wall of the box body 1 is provided with a left-right symmetrical guide rail 57. The rack 59 is slidably connected to the inside of the box body 1. The four corners of the rack 59 are rotatably connected with rollers 58 through pins. The two rollers 58 adjacent in the longitudinal direction are slidably connected to the guide rails 57 adjacent to the lower side. The transmission mechanism 5 also includes a rotating shaft 52, a gear 55 and a rack 56. The left side wall of the box body 1 is rotatably connected with the front-back symmetrical rotating shaft 52. The right end of the rotating shaft 52 is fixedly connected with the gear 55. The rack 56 is arranged at the left end of the rack 59. The gear 55 is meshed with the rack 56. The transmission mechanism 5 also includes a motor 51, a pulley 53 and a belt 54. The pulleys 53 are respectively fixedly sleeved on the middle part of the rotating shaft 52. The two pulleys 53 are connected by a belt 54. 4 transmission connection, the motor 1 51 is arranged at the upper end of the small support plate on the left side of the box body 1, the right end of the output shaft of the motor 1 51 is fixedly connected to the left end of the rotating shaft 52 on the front side, and the input end of the motor 1 51 is electrically connected to the output end of the control switch group 4. First, the wood chip is placed in the groove of the placement rack 59, and then the control switch group 4 is adjusted to operate the motor 1 51, and the output shaft of the motor 1 51 drives the rotating shaft 52 to rotate, and the rotating shaft 52 drives the front end gear 55 to rotate, and the gear 55 drives the meshing rack 56 to slide left and right, thereby driving the placement rack 59 to slide into the inside of the box body 1. After the front end gear 55 is disengaged from the rack 56, the rear gear 55 is driven to rotate under the transmission of the pulley 1 53 and the belt 1 54, and then the rear gear 55 continues to mesh with the rack 56, driving the placement rack 59 to slide into the inside of the box body 1;

[0029] Drying mechanism 8: It includes a frame 86 and an electric heating rod 87. The frame 86 is arranged inside the box body 1. The upper end of the frame 86 is provided with an evenly distributed electric heating rod 87. The drying mechanism 8 also includes a rotating shaft 82 and fan blades 85. The left and right ends of the bracket 7 are respectively rotatably connected with the rotating shaft 82 which is symmetrical up and down. The outside of the front end of the rotating shaft 82 is respectively provided with evenly distributed fan blades 85. The drying mechanism 8 also includes a motor 81, a pulley 83 and a belt 84. The rear end of the rotating shaft 82 is fixedly connected with the pulley 83. The two vertically adjacent pulleys 83 are both connected by the belt 84. The motor 81 is respectively arranged on the left and right ends of the upper surface of the support plate 6. The front end of the output shaft of the motor 81 is respectively connected to the lower side of the rotating shaft 82. The rear end is fixedly connected, and the input end of the second motor 81 is electrically connected to the output end of the control switch group 4. Then the control switch group 4 is regulated, and the electric heating rod 87 and the second motor 81 operate respectively. The electric heating rod 87 generates heat when it operates, and then the two second motors 81 operate. The output shafts of the second motor 81 respectively drive the rotating shaft 82 to rotate, and the rotation of the rotating shaft 82 respectively drives the second pulley 83 to rotate. The second pulley 83 drives the second pulley 83 at the upper end to rotate through the second belt 84. The rotation of the second pulley 83 at the upper end drives the two rotating shafts 82 at the upper end to rotate, and then drives the fan blade 85 to rotate. Under the high-speed operation of the fan blade 85, the heat generated by the electric heating rod 87 is blown to the wood chips on the placement rack 59, so that the drying effect of the wood chips is better and more uniform;

[0030] Wherein: a control switch group 4 is provided on the left side of the box body 1 , the input end of the control switch group 4 is electrically connected to an external power source, and the input end of the electric heating rod 87 is electrically connected to the output end of the control switch group 4 .

[0031] The working principle of a wood chip drying device provided by the utility model is as follows: first, the wood chips are placed in the groove of the placement rack 59, and then the control switch group 4 is adjusted to operate the motor 51, the output shaft of the motor 51 drives the rotating shaft 52 to rotate, the rotating shaft 52 drives the front end gear 55 to rotate, the gear 55 drives the meshing rack 56 to slide left and right, and then drives the placement rack 59 to slide into the inside of the box body 1, and when the front end gear 55 is disengaged from the rack 56, the rear gear 55 is driven to rotate under the transmission of the pulley 53 and the belt 54, and then the rear gear 55 continues to mesh with the rack 56, driving the placement rack 59 to the inside of the box body 1. Slide, then close the box door 3, then adjust the control switch group 4, the electric heating rod 87 and the motor 2 81 operate respectively, the electric heating rod 87 generates heat, then the two motors 81 operate, the output shafts of the motor 2 81 respectively drive the shaft 82 to rotate, the rotation of the shaft 82 respectively drives the pulley 2 83 to rotate, the pulley 2 83 drives the upper pulley 2 83 to rotate through the belt 2 84, the rotation of the upper pulley 2 83 drives the two shafts 82 at the upper end to rotate, and then drives the fan blade 85 to rotate, under the high-speed operation of the fan blade 85, the heat generated by the electric heating rod 87 is blown to the wood chips on the placement rack 59, so that the drying effect of the wood chips is better and more uniform.

[0032] It is worth noting that the motor 1 51 and the motor 2 81 disclosed in the above embodiments can both be made of 5Ik12RGU-CF, and the control switch group 4 is provided with switch buttons corresponding to the motor 1 51 and the motor 2 81 for controlling their switching operations.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A wood chip drying device, characterized in that: It comprises a box body (1), a conveying mechanism (5) and a drying mechanism (8); Box body (1): supporting legs (2) are respectively provided at the front and rear sides of the lower end; The conveying mechanism (5) comprises a guide rail (57), a roller (58) and a placement rack (59), wherein the bottom wall of the box body (1) is provided with a left-right symmetrical guide rail (57), the placement rack (59) is slidably connected to the inside of the box body (1), and the four corners of the placement rack (59) are rotatably connected to rollers (58) via pins, and two rollers (58) adjacent to each other in the longitudinal direction are slidably connected to the guide rails (57) adjacent to each other at the lower side respectively; A drying mechanism (8): comprising a frame (86) and an electric heating rod (87), wherein the frame (86) is arranged inside the box (1), and the upper end of the frame (86) is provided with an evenly distributed electric heating rod (87); Wherein: a control switch group (4) is provided on the left side of the box body (1), the input end of the control switch group (4) is electrically connected to an external power supply, and the input end of the electric heating rod (87) is electrically connected to the output end of the control switch group (4).

2. A wood chip drying device according to claim 1, characterized in that: The transmission mechanism (5) further comprises a rotating shaft (52), a gear (55) and a rack (56); the left side wall of the box body (1) is rotatably connected to the front and rear symmetrical rotating shafts (52); the right ends of the rotating shafts (52) are fixedly connected to the gears (55); the racks (56) are arranged at the left end of the placement frame (59); and the gears (55) are meshedly connected to the racks (56).

3. A wood chip drying device according to claim 2, characterized in that: The transmission mechanism (5) further comprises a motor (51), a pulley (53) and a belt (54), wherein the pulleys (53) are respectively fixedly sleeved on the middle of the rotating shaft (52), and the two pulleys (53) are connected to each other through the belt (54). The motor (51) is arranged at the upper end of the small support plate on the left side of the box body (1), the right end of the output shaft of the motor (51) is fixedly connected to the left end of the rotating shaft (52) on the front side, and the input end of the motor (51) is electrically connected to the output end of the control switch group (4).

4. A wood chip drying device according to claim 1, characterized in that: It also includes a support plate (6) and a bracket (7), wherein the support plate (6) is arranged at the lower end of the rear side surface of the box body (1), and the bracket (7) is arranged at the rear end inside the box body (1), and the bracket (7) is located at the rear end of the frame (86).

5. A wood chip drying device according to claim 4, characterized in that: The drying mechanism (8) further comprises a rotating shaft (82) and fan blades (85); the left and right ends of the bracket (7) are rotatably connected to the rotating shaft (82) which is symmetrical up and down; and the front end of the rotating shaft (82) is provided with evenly distributed fan blades (85) outside.

6. A wood chip drying device according to claim 5, characterized in that: The drying mechanism (8) further comprises a second motor (81), a second pulley (83) and a second belt (84); the rear end of the rotating shaft (82) is fixedly connected to the second pulley (83); two vertically adjacent second pulleys (83) are connected by transmission via the second belt (84); the second motor (81) is respectively arranged at the left and right ends of the upper surface of the support plate (6); the front end of the output shaft of the second motor (81) is respectively fixedly connected to the rear end of the rotating shaft (82) at the lower side; and the input end of the second motor (81) is electrically connected to the output end of the control switch group (4).

7. The wood chip drying equipment according to claim 1, characterized in that: The front right side of the box body (1) is hingedly connected with a box door (3) via a hinge, and the rear air inlet of the box body (1) is provided with a filter screen (9).

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