CN201177443Y

CN201177443Y - Tubearray type timber board drying machines

Info

Publication number: CN201177443Y
Application number: CNU2008200461883U
Authority: CN
Inventors: 黄木清
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-06
Filing date: 2008-04-06
Publication date: 2009-01-07
Anticipated expiration: 2018-04-06

Abstract

The utility model relates to drying equipment for drying wood veneers, in particular to a vertical tube type wood veneer drier with high efficiency and low energy consumption; the drier comprises a drier furnace body, a vertical tube type heat exchanger for transporting heat current to the inside of the furnace body and a combustion furnace producing the heat current; a furnace door is arranged on the furnace body; and the drier also comprises a flat car for carrying wood and a track for the flat car to slide. The drier has a simple structure and skillful design; two flat cars load the wood and enter the furnace body in turn from different furnace doors for drying so as to make the utilization rate of the drier higher, the energy utilization rate higher and the drying efficiency higher; and the whole equipment has low cost which is about half of the cost of the prior drier, a small occupied area and electricity consumption which is one third of the electricity consumption of the prior drier and is suitable for wide popularization and application.

Description

A kind of shell and tube wood single-plate drying machine

Technical field

The utility model relates to a kind of drying equipment of kiln dried wood veneer, the shell and tube wood single-plate drying machine of specifically a kind of high efficiency, low energy consumption.

Background technology

At present, known wood single-plate drying equipment is roller and guipure machine, these two kinds of equipment all exist three big deficiencies: the one, and drying efficiency is low, timber can only many batches ofly carry out drying in the access arrangement in turn, after finishing, drying needs timber is unloaded and then loads onto the wood to be dried access arrangement from transport vehicle, equipment is in idle condition always in these operating process, has wasted many energy undoubtedly, and whole drying efficiency is reduced; The 2nd, the electric power installed capacity is big, and unit power consumption is big, dries every cube of veneer power consumption more than 80 degree electricity, can not reach energy-conservation; The 3rd, the device structure complexity, investment is big, and the cost height is difficult in maintenance.

The utility model content

The technical problems to be solved in the utility model provides the shell and tube wood single-plate drying machine of the high and low energy consumption of a kind of drying efficiency.

For solving the problems of the technologies described above, the utility model by the following technical solutions:

A kind of shell and tube wood single-plate drying machine comprises the drying machine body of heater, to the tubular heat exchanger of body of heater delivered inside hot-fluid and the combustion furnace that produces hot-fluid, and body of heater is provided with fire door, also comprises the track that the flat car that carry timber and confession flat car slide.

As the improvement to such scheme, described track crossing body of heater is correspondingly provided with left fire door, right fire door on body of heater, and described flat car is two groups that replace respectively from left fire door, right fire door turnover body of heater.During work, at first will be wherein load onto wood to be dried and enter on flat car and carry out drying in the body of heater, in dry run, another flat car is loaded onto wood to be dried, treat last the drying of wood finish flat car when coming out of the stove another flat car of filling wood to be dried enter from another fire door and carry out drying the body of heater.Carry out in the dry process at the timber of this car, the flat car of the coming out of the stove work of can removing stage makeup and costume is carried out the different work of two cars simultaneously.

The utility model is simple in structure, design ingenious, two flat cars load timber and enter drying in the body of heater in turn from different fire doors, make the drying machine utilization rate higher, and energy utilization rate is higher, drying efficiency is higher, and the entire equipment cost is low, and cost is about about half of existing drying machine cost, and floor space is little, power consumption is about 1/3rd of existing drying machine power consumption, is suitable for extensively promoting the use of.

Description of drawings

Accompanying drawing 1 is the utility model embodiment plan structure schematic diagram; Accompanying drawing 2 is visual angle, a present embodiment side structural representation.

The specific embodiment

For the ease of those skilled in the art's understanding, the utility model structural principle is further described in detail below in conjunction with specific embodiment and accompanying drawing:

As shown in Figure 1, the wood single-plate drying machine that this programme disclosed is the shell and tube drying machine, comprises drying machine body of heater 3, tubular heat exchanger 2, combustion furnace 1, circulating fan 7, flat car 8, track 5.Wherein, body of heater 3 is for being provided with the warehouse structure of fire door 4, and track about 5 passes through body of heater 3, and is provided with left fire door 41 and right fire door 42 at body of heater 3 the right and lefts.Flat car 8 is positioned on the track 5, and is provided with two groups, is used for alternately wood single-plate being transported into and transporting body of heater 3 from left fire door 41, right fire door 42 respectively.Combustion furnace 1 is installed on outside the body of heater 3, can adopt coal-fired as heater.Shell and tube interchanger 2 is installed in the body of heater 3, is used for the hot-fluid that combustion furnace 1 produces inputed in the body of heater 1 wood single-plate is carried out drying.Circulating fan 7 then is installed on the tubular heat exchanger 2, is used to quicken the circulation of hot-fluid, improves rate of drying.

Tubular heat exchanger 2 that present embodiment adopted and tubular heat exchanger 2 can adopt existing routine techniques with the installation annexation of circulating fan 7, combustion furnace 1, are not described further at this.

Below, to be described in detail the course of work of the present utility model: at first, open left fire door 41, left plate car 81 is loaded onto the wood to be dried veneer and enter in the body of heater 1, shut 41 pairs of wood single-plates of left fire door and carry out drying, at wood single-plate on the left plate car 81 in body of heater 1 inner drying process, right flat car 82 is loaded onto wood to be dried, after the drying of wood finishes on the left plate car 81, left side fire door 41 and right fire door 42 are opened simultaneously, and left plate car 81 goes out from left fire door 41, and right flat car flat board 82 enters in the body of heater 1 from right fire door 42, left then fire door 41, right fire door 42 is closed, and the wood single-plate on the right flat car 82 carries out drying in body of heater 1.The wood single-plate on the right flat car 82 carries out drying in body of heater 1 when, the dry wood single-plate of finishing on the left plate car 81 unloaded to lay equal stress on newly install the wood to be dried veneer, treat on the right flat car 82 that the timber veneer drying is finished and when coming out in the body of heater 1 left plate car 81 enter in the body of heater 1, so circulation, make two flat cars alternately enter in the body of heater 1 incessantly, increase the utilization rate of body of heater 1 greatly, improved the drying efficiency of wood single-plate.Another flat car of filling wood to be dried entered from another fire door and carries out drying the body of heater when car was come out of the stove.Carry out in the dry process at the timber of this car, the flat car of the coming out of the stove work of can removing stage makeup and costume is carried out the different work of two cars simultaneously.

Such scheme is one of preferable implementation of the utility model; in addition; all right other implementations of the utility model need to prove that any conspicuous replacement is all within the utility model protection domain under the prerequisite that does not break away from the present utility model design.

Claims

1. shell and tube wood single-plate drying machine, comprise drying machine body of heater (3), to the tubular heat exchanger (2) of body of heater delivered inside hot-fluid and the combustion furnace (1) that produces hot-fluid, body of heater is provided with fire door (4), it is characterized in that: also comprise flat car (8) that carries timber and the track (5) that slides for flat car.

2. shell and tube wood single-plate drying machine according to claim 1, it is characterized in that: described track crossing body of heater, be correspondingly provided with left fire door (41), right fire door (42) on body of heater, described flat car is two groups that replace respectively from left fire door, right fire door turnover body of heater.