CN2699209Y

CN2699209Y - Drying machine

Info

Publication number: CN2699209Y
Application number: CN 200420023130
Authority: CN
Inventors: 许必赐
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-25
Filing date: 2004-05-25
Publication date: 2005-05-11
Anticipated expiration: 2014-05-25

Abstract

The utility model discloses a drying machine mainly comprising a combustion furnace and a drying box. Thermal absorption pipes are distributed approaching the heat-source in the combustion furnace. The front end of the thermal absorption pipe is communicated with the inner cavity of the drying box. The drying box is communicated with the back end of the thermal absorption pipe. Blast apparatuses are arranged from the thermal absorption pipe to the drying box and the return line from the drying box to the thermal absorption pipe. The drying machine has low operating cost and manufacture cost, and homogeneous drying. The drying machine can not pollute the drying product.

Description

Dryer

Technical field

The utility model relates to a kind of dryer

Background technology

The dryer of Xiao Shouing generally comprises drying baker and hot stove in the market, this dryer all is that logical superheater heating is again by the object in the form oven dry drying baker of the direct heat conduction of metal, the oven dry energy that uses all is electric energy mostly, this dryer is inhomogeneous to each position oven dry of object, and the cost of cost and use is also than higher.

Summary of the invention

The dryer that the purpose of this utility model provides a kind of use and manufacturing cost is cheap, oven dry evenly and not can be polluted the oven dry thing.

For this reason, the dryer that the utility model provides mainly comprises combustion furnace and drying baker, is distributed with endothermic tube near thermal source in the combustion furnace, the front end of endothermic tube and the conducting of drying baker inner chamber, drying baker again with the rear end conducting of endothermic tube; Endothermic tube to drying baker is provided with blast apparatus by drying baker to the loop of endothermic tube again.

Owing to be furnished with endothermic tube in the combustion furnace of the utility model dryer, endothermic tube and drying baker form the loop, effect by blast apparatus, scorching hot air through the thermal source heating in the endothermic tube can enter in the drying baker that is mounted with the oven dry thing, thermal source does not contact the oven dry thing all the time in the process of whole heating, drying, in the circulation of whole endothermic tube and drying baker, can not enter in the circulatory system, so can adopt coal or other comparatively cheap fuel heating in the utility model dryer except air also has other impurity.The manufacturing of the utility model dryer does not relate to the technology of more complicated in addition, need not mix expensive equipment yet, and is therefore cheap, can use in multiple occasion.

Description of drawings

Fig. 1 is the structural plan schematic diagram of the utility model dryer.

Fig. 2 is the right view of Fig. 1.

Fig. 3 is the A-A cross-sectional schematic of Fig. 2.

Fig. 4 is the B-B cross-sectional schematic of Fig. 1.

In each accompanying drawing: 1, combustion furnace, 2, drying baker, 3, endothermic tube, 4, gas tank, 5, conduit, 6, air blast, 7, gas tank, 8, conduit, 9, the heat conduction current divider box, 10, the oven dry frame, 11, steel wire.

The specific embodiment

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model dryer mainly comprises combustion furnace 1 and drying baker 2, place the object of being dried in the drying baker 2, be distributed with endothermic tube 3 near thermal source in the combustion furnace 1, thermal source generally is to be produced by electric energy or coal equal energy source, the front end of endothermic tube 3 and drying baker 2 inner chamber conductings, drying baker 2 inside generally are in airtight relatively state, drying baker 2 again with the rear end conducting of endothermic tube 3; Endothermic tube 3 to drying baker 2 is provided with the circulation that blast apparatus is facilitated air-flow by drying baker 2 to the loop of endothermic tube 3 again.So-called in the present embodiment endothermic tube 3 front ends are outwardly ends among Fig. 3, and so-called rear end is an end inwardly.

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, in order to make dryer can make full use of the heat that thermal source produces, touch combustion furnace 1 shell and be provided with gas tank 4, the front end conducting of gas tank 4 and endothermic tube 3, gas tank 4 is again by the bottom conducting of conduit 5 with drying baker 2, the outlet of conduit 5 in drying baker 2 is horn-like and horn-like exit and is provided with the fan blade of all directions to enlarge the scope of air-flow diffusion, the outlet at bottom of gas tank 4 is provided with air blast 6, and air blast 6 is arranged conductive pipe 5 to thermal current and entered drying baker 2 from gas tank 4; Touch combustion furnace 1 shell and also be provided with gas tank 7, the rear end conducting of gas tank 7 and endothermic tube 3, by the top conducting of conduit 8 with drying baker 2, conduit 8 is horn-like in the outlet of drying baker 2 to gas tank 7 equally again; Endothermic tube 3 cross direction profiles are in the top of thermal source; By 9 conductings of heat conduction current divider box, heat conduction current divider box 9 touch combustion furnace 1 shell setting between gas tank 4 and the gas tank 7.The height that as far as possible can do of gas tank 4 and gas tank 7 is the same with combustion furnace 1 in the present embodiment, both generally are oppositely arranged on the both sides of combustion furnace 1, and gas tank 4 and gas tank 7 have bigger contact area to absorb heat as much as possible with combustion furnace 1 shell, and current divider box 9 should be provided with thin point, it is point highly also, make current divider box 9 and endothermic tube 3 can both fully heat the air-flow that enters wherein, conduit 5 and conduit 8 are connected the upper and lower of drying baker 2 respectively in addition, and the air-flow that enters drying baker 2 can very sufficient heating be placed on the article on the shelf of drying baker 2 from bottom to top.

As shown in Figure 3, in order to make endothermic tube 3 can absorb heat in the combustion furnace 1 very efficiently, endothermic tube in the combustion furnace 13 minutes laterally is interspersed in the top of thermal source for three layers, four endothermic tubes 3 of the most the lower layer of even distribution, middle one deck three endothermic tubes that evenly distribute, above one deck four endothermic tubes 3 that evenly distribute.Combustion furnace 1 is separated into double-decker by steel wire 11 in the present embodiment, above the coal of one deck placing burning, below one deck accept cinder.

As shown in Figure 3, the oven dry frame 10 of multi-layer drawer can be set in the drying baker 2, oven dry frame 10 can be provided with many rows, and the bottom of oven dry frame 10 all should be unsettled.

Claims

1, a kind of dryer, mainly comprise combustion furnace (1) and drying baker (2), it is characterized in that: is distributed with endothermic tube (3) near thermal source in the combustion furnace (1), the front end of endothermic tube (3) and drying baker (2) inner chamber conducting, drying baker (2) again with the rear end conducting of endothermic tube (3); Endothermic tube (3) to drying baker (2) is provided with blast apparatus by drying baker (2) to the loop of endothermic tube (3) again.

2, dryer according to claim 1, it is characterized in that: touch combustion furnace (1) shell and be provided with gas tank (4), the front end conducting of gas tank (4) and endothermic tube (3), by the bottom conducting of conduit (5) with drying baker (2), the outlet at bottom of gas tank (4) is provided with air blast (6) to gas tank (4) again.

3, dryer according to claim 1 and 2 is characterized in that: touch combustion furnace (1) shell and also is provided with gas tank (7), and the rear end conducting of gas tank (7) and endothermic tube (3), gas tank (7) is again by the top conducting of conduit (8) with drying baker (2).

4, dryer according to claim 1, it is characterized in that: touch combustion furnace (1) shell and be provided with gas tank (4), the front end conducting of gas tank (4) and endothermic tube (3), by the bottom conducting of conduit (5) with drying baker (2), the outlet at bottom of gas tank (4) is provided with air blast (6) to gas tank (4) again; Touch combustion furnace (1) shell and also be provided with gas tank (7), the rear end conducting of gas tank (7) and endothermic tube (3), gas tank (7) is again by the top conducting of conduit (8) with drying baker (2); By heat conduction current divider box (9) conducting, heat conduction current divider box (9) touch combustion furnace (1) shell setting between described gas tank (4) and the gas tank (7).

5, according to claim 1 or 2 or 4 described dryers, it is characterized in that: the endothermic tube (3) in the described combustion furnace (1) divides three layers and laterally is interspersed in the top of thermal source, four endothermic tubes of the most the lower layer of even distribution (3), middle one deck three endothermic tubes (3) that evenly distribute, above one deck four endothermic tubes (3) that evenly distribute.

6, dryer according to claim 3, it is characterized in that: the endothermic tube (3) in the described combustion furnace (1) divides three layers and laterally is interspersed in the top of thermal source, four endothermic tubes of the most the lower layer of even distribution (3), middle one deck three endothermic tubes (3) that evenly distribute, above one deck four endothermic tubes (3) that evenly distribute.

7, according to claim 1 or 2 or 4 described dryers, it is characterized in that: the oven dry frame (10) that multi-layer drawer is set in the drying baker (2).

8, dryer according to claim 3 is characterized in that: the oven dry frame (10) that multi-layer drawer is set in the drying baker (2).

9, dryer according to claim 5 is characterized in that: the oven dry frame (10) that multi-layer drawer is set in the drying baker (2).

10, dryer according to claim 6 is characterized in that: the oven dry frame (10) that multi-layer drawer is set in the drying baker (2).