CN205228038U

CN205228038U - Husky hot drying machine of timber

Info

Publication number: CN205228038U
Application number: CN201520879334.0U
Authority: CN
Inventors: 李兴政
Original assignee: Chongqing Yudi Construction Material Co Ltd
Current assignee: Chongqing Yudi Construction Material Co Ltd
Priority date: 2015-11-06
Filing date: 2015-11-06
Publication date: 2016-05-11
Anticipated expiration: 2025-11-06

Abstract

The utility model relates to an admittedly expect dry field, disclose a husky hot drying machine of timber, including the about shaft rotation cylinder, be equipped with the fixed splint of fixed connection on the cylinder in the cylinder to and the movable clamp plate of bolted connection on fixed splint, be equipped with fretwork portion on fixed splint and movable clamp plate's the face, the grains of sand are equipped with in the cylinder, the grains of sand loading in the cylinder highly is higher than movable clamp plate, is connected with the heat -conducting plate on the cylinder inner wall, and the heat -conducting plate is connected with the heater, being equipped with the commentaries on classics tooth on the outer peripheral face of cylinder, changeing the tooth and cooperate on one side and be connected with the gear, this gear connection has the motor. Adopt above -mentioned scheme for ligneously be heated more evenly, effectively improve wood drying's homogeneity, prevent the be full of cracks.

Description

The husky heating drier of timber

Technical field

The utility model relates to the dry field of solid material.

Background technology

Timber general reference is used for the wooden materials of civil building, and be often divided into softwood and hard material by system, the trunk part of trees mainly taken from by timber used in engineering, and timber, because obtaining and handling ease, is exactly a kind of main construction material since ancient times.Timber is taking off from tree and is being used as in the process of construction material, inevitably need to carry out drying process, the drying of wood is quality in order to ensure timber and woodwork and increases the service life, and adequate measures must be taked to make the moisture in timber (moisture content) be reduced to certain degree.

Mostly drying at present for timber is to carry out in heating furnace, hot air apparatus and steam input device is provided with in heating furnace, pass into steam by steam input device in advance before heating, dissolve the myron of wood internal and ooze out, then start the evaporate to dryness that hot air apparatus carries out moisture.But, adopt the program, because hot air apparatus is fixed on a fixing position, during heating, the discharge direction of hot blast and for fixing, causes the heated part of timber more single, causes the inequality of being heated of timber, cause uneven drying, and also easily there is crack performance in overdried position.

Utility model content

The utility model is intended to provide a kind of timber of uniform drying husky heating drier.

The husky heating drier of timber in this programme, comprise the cylinder that rotates around the axis, the clamp plate be fixedly connected on cylinder is provided with in described cylinder, and bolt is connected to the dynamic clamping plate on clamp plate, the plate face of described clamp plate and dynamic clamping plate is provided with hollow-out parts, and cylinder is built with the grains of sand, and the filling height of the grains of sand in cylinder is higher than dynamic clamping plate, inner wall of rotary drum is connected with heat-conducting plate, and heat-conducting plate is connected with heater; The outer peripheral face of described cylinder is provided with and turns tooth, and turn tooth and be connected with gear on one side, this gear is connected with motor.

Beneficial effect: timber is placed between clamp plate and dynamic clamping plate, and clamped by bolt, in cylinder, add the grains of sand, start heater heating heat-conducting plate, heat-conducting plate temperature raises, transfer heat to the grains of sand, simultaneously driven gear rotates, and then drives drum rotating, and it is even that the rotation of cylinder can ensure that the grains of sand mix, the grains of sand are heated evenly, also make timber be heated evenly simultaneously; The grains of sand are covered with timber surrounding, by timber, can carry out homogeneous heating to each position of timber, and dry uniformity is stronger; The hollow-out parts moved on clamping plate and clamp plate can increase the contact area between the grains of sand and timber, the better effects if of being heated of timber, also avoids the place contacted with clamp plate with dynamic clamping plate cannot be subject to the problem of heated drying simultaneously.Adopt such scheme, make being heated of timber more even, effectively improve the uniformity of the drying of wood, prevent be full of cracks.

Further, distance length between described dynamic clamping plate and inner wall of rotary drum is less than 2/3 of diameter of cylinder, because the height of the grains of sand is higher than dynamic clamping plate, the height limitation of dynamic clamping plate is within the scope of this, ensure to leave enough remaining spaces between grains of sand top and inner wall of rotary drum, exchange heat is carried out in the mixing being conducive to the grains of sand, makes grains of sand homogeneous heating.

Further, the outer surface of described cylinder is also connected with several help rolls, and help roll can play certain supporting role to position multiple on its periphery face, makes the uniform force of cylinder surface, operates more steady.

Further, cylinder cylindrical is evenly arranged three help roll groups, has often organized help roll group and comprise the help roll that two lay respectively at gear both sides.Its periphery three directions obtain respectively the support of help roll, stability is stronger, is conducive to the smooth operation of cylinder.

Further, the outer peripheral face of described cylinder is provided with several limited blocks, between help roll is sandwiched in by the two ends that limited block lays respectively at help roll.Limited block can prevent from occurring deflection relatively between cylinder and help roll, the stability that impact runs.

Accompanying drawing explanation

Fig. 1 is the structural representation of the husky heating drier embodiment of the utility model timber;

Fig. 2 is Fig. 1 intermediate roll inside top structural representation.

Detailed description of the invention

Below by detailed description of the invention, the utility model is described in further detail:

Reference numeral in Figure of description comprises: cylinder 1, turn tooth 11, limited block 12, clamp plate 2, dynamic clamping plate 21, gear 3, help roll 4, the grains of sand 5, timber 6.

Embodiment is substantially as shown in Figures 1 and 2:

The husky heating drier of timber in this programme, clamp plate 2 is welded in cylinder 1, and cylinder 1 side steel plate forms weld seam, and dynamic clamping plate 21 are bolted on clamp plate 2, the plate face of clamp plate 2 and dynamic clamping plate 21 has void region, and cylinder 1 is built with the grains of sand 5.

The filling height of the grains of sand 5 in cylinder 1 is higher than dynamic clamping plate 21, and cylinder 1 inwall is connected with heat-conducting plate, and heat-conducting plate is connected with heater; On the outer peripheral face of cylinder 1 one-body molded have turn tooth 11, turn tooth 11 and be on one side connected with gear 3, this gear 3 is connected with motor.

Dynamic distance length between clamping plate 21 and cylinder 1 inwall is less than 2/3 of cylinder 1 diameter, because the height of the grains of sand 5 is higher than dynamic clamping plate 21, the height limitation of dynamic clamping plate 21 is within the scope of this, ensure to leave enough remaining spaces between the grains of sand 5 top and cylinder 1 inwall, exchange heat is carried out in the mixing being conducive to the grains of sand 5, makes the grains of sand 5 homogeneous heating.The quantity of help roll 4 is six, and three directions periphery cross section of cylinder 1 being divided equally angle are respectively equipped with help roll 4, and on each direction, each two help rolls 4, lay respectively at the both sides of gear 3.Help roll 4 can play certain supporting role to multiple position on cylinder 1 outer peripheral face, makes the uniform force on cylinder 1 surface, operates more steady.Cylinder 1 direction outer Wednesday obtains respectively the support of help roll 4, stability is stronger, is conducive to the smooth operation of cylinder 1.

The outer peripheral face of cylinder 1 is welded with limited block 12, between help roll 4 is sandwiched in by the two ends that limited block 12 lays respectively at help roll 4.Limited block 12 can prevent from occurring deflection relatively between cylinder 1 and help roll 4, the stability that impact runs.

Operation principle: timber 6 is placed between clamp plate 2 and dynamic clamping plate 21, and clamped by bolt, in cylinder 1, add the grains of sand 5, start heater heating heat-conducting plate, heat-conducting plate temperature raises, transfer heat to the grains of sand 5, simultaneously driven gear 3 rotates, and then drives cylinder 1 to rotate, and it is even that the rotation of cylinder 1 can ensure that the grains of sand 5 mix, the grains of sand 5 are heated evenly, also make timber 6 be heated evenly simultaneously; The grains of sand 5 are covered with timber 6 surrounding, are wrapped up by timber 6, can carry out homogeneous heating to each position of timber 6, and dry uniformity is stronger; The hollow-out parts moved on clamping plate 21 and clamp plate 2 can increase the contact area between the grains of sand 5 and timber 6, the better effects if of being heated of timber 6, also avoids the place contacted with clamp plate 2 with dynamic clamping plate 21 cannot be subject to the problem of heated drying simultaneously.

Claims

1. the husky heating drier of timber, comprise the cylinder that rotates around the axis, it is characterized in that: in described cylinder, be provided with the clamp plate be fixedly connected on cylinder, and bolt is connected to the dynamic clamping plate on clamp plate, the plate face of described clamp plate and dynamic clamping plate is provided with hollow-out parts, and cylinder is built with the grains of sand, and the filling height of the grains of sand in cylinder is higher than dynamic clamping plate, inner wall of rotary drum is connected with heat-conducting plate, and heat-conducting plate is connected with heater; The outer peripheral face of described cylinder is provided with and turns tooth, and turn tooth and be connected with gear on one side, this gear is connected with motor.

2. the husky heating drier of timber according to claim 1, is characterized in that: the distance length between described dynamic clamping plate and inner wall of rotary drum is less than 2/3 of diameter of cylinder.

3. the husky heating drier of timber according to claim 2, is characterized in that: the outer surface of described cylinder is also connected with several help rolls.

4. the husky heating drier of timber according to claim 3, is characterized in that: cylinder cylindrical has been evenly arranged three help roll groups, often organizes help roll group and comprises the help roll that two lay respectively at gear both sides.

5. the husky heating drier of timber according to claim 4, is characterized in that: the outer peripheral face of described cylinder is provided with several limited blocks, between help roll is sandwiched in by the two ends that limited block lays respectively at help roll.