CN206207976U - A kind of single-layer drying machine circulating heater in side - Google Patents

Abstract

The utility model discloses a kind of single-layer drying machine circulating heater in side, including hot bellows, for fire tube and radiating tube, it is characterized in that, the hot bellows include II two groups of hot bellows I and hot bellows, it is separately mounted to the position that the bottom of dryer frame keeps left and keeps right, and positioned at drying machine mesh-belt lower section, be provided with the left end of hot bellows I and supply fire tube, many radiating tubes are installed between hot bellows I and hot bellows II.By adopting the above-described technical solution, the utility model has the advantages that：The utility model ensure that different zones can produce different temperature, can meet requirement of the different times product for drying temperature, and air quantity is uniform, in the absence of drying dead angle.

Description

A kind of single-layer drying machine circulating heater in side

Technical field

The utility model is related to heating device for drying-machine, and in particular to a kind of single-layer drying machine circulating heating dress in side Put.

Background technology

The heater that traditional single-layer drying machine is used is only dryer and integrally provides same temperature, using this Plant heater and there is following drawback：

1st, the requirement of the product for different drying temperatures of different times can not be met；

2nd, air quantity is uneven, there is drying dead angle.

The content of the invention

The purpose of this utility model is to provide a kind of circulating heater in single-layer drying machine side.

To achieve the above object, the technical solution adopted in the utility model is：A kind of single-layer drying machine is added with side is circulating Thermal, including hot bellows, for fire tube and radiating tube, the hot bellows include II two groups of hot bellows I and hot bellows, are respectively mounted In the position that the bottom of dryer frame keeps left and keeps right, and positioned at drying machine mesh-belt lower section, it is provided with the left end of hot bellows I For fire tube, many radiating tubes are installed between hot bellows I and hot bellows II；

Multiple circulation pipe joints are installed on an outermost lateral wall for radiating tube in many radiating tubes, it is described every A piece L-type circulation pipe is respectively installed on individual circulation pipe joint, one group of air exhauster is installed in the end of every L-type circulation pipe, The air exhauster is mounted on the cover body of dryer frame upper end；

The outside of the hot bellows II is provided with a chimney, and the chimney is opened or closed by valve.

By adopting the above-described technical solution, the utility model has the advantages that：The utility model ensure that not Different temperature can be produced with region, requirement of the different times product for drying temperature can be met, and air quantity is uniform, does not deposit At drying dead angle.

Brief description of the drawings

Fig. 1 is that the utility model installs principle front view.

Fig. 2 is that the utility model installs principle left view.

Fig. 3 is the utility model front view.

Fig. 4 is the utility model left view.

Fig. 5 is the utility model top view.

In figure：1st, hot bellows, 2, for fire tube, 3, radiating tube, 4, hot bellows I, 5, hot bellows II, 6, dryer frame, 7, Drying machine mesh-belt, 8, circulation pipe joint, 9, L-type circulation pipe, 10, air exhauster, 11, cover body, 12, chimney, 13, valve.

Specific embodiment

As Figure 1-5, the technical solution adopted in the utility model is：A kind of single-layer drying machine circulating heating dress in side Put, including hot bellows 1, for fire tube 2 and radiating tube 3, the hot bellows 1 include II 5 two groups of hot bellows I 4 and hot bellows, pacify respectively The position for keeping left and keeping right mounted in the bottom of dryer frame 6, and positioned at the lower section of drying machine mesh-belt 7, in the left end of hot bellows I 4 It is provided with for fire tube 2, many radiating tubes 3 is installed between hot bellows I 4 and hot bellows II 5；

Multiple circulation pipe joints 8, institute are installed on an outermost lateral wall for radiating tube 3 in many radiating tubes 3 State and a L-type circulation pipe 9 is respectively installed on each circulation pipe joint 8, one group is provided with the end of every L-type circulation pipe 9 Air exhauster 10, the air exhauster 10 is mounted on the cover body 11 of the upper end of dryer frame 6；

The outside of the hot bellows II 5 is provided with a chimney 12, and the chimney 12 is opened or closed by valve 13.

By arrangement above, operation principle of the present utility model is as follows：The wind of heating is blasted into hot bellows by for fire tube 2 In I 4, and then hot blast is delivered in radiating tube 3, treats that hot blast is delivered in hot bellows II 5, started air exhauster 10 and followed by L-type Be evacuated to hot blast in cover body 11 by endless tube 9, starts the motor on dryer, drives guipure 7 to rotate, and drives product to be moved, real Now to the drying of product, in the process, can by the size that adjusts the power of air exhauster 10 to adjust air draft speed so that The regulation to the regional temperature is realized, after end to be dried, air exhauster 10 is closed, thermal source is cut off, chimney is opened by valve 13 12, by the discharge of useless cigarette.

Above content is to combine the detailed description that specific preferred embodiment is made to the utility model, it is impossible to assert this The specific embodiment of utility model is confined to these explanations.For the ordinary skill people of the utility model art For member, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should be all considered as Belong to the scope of patent protection of claims determination that the utility model is submitted to.

Claims (1)

1. a kind of single-layer drying machine circulating heater in side, including hot bellows, for fire tube and radiating tube, it is characterised in that： The hot bellows include II two groups of hot bellows I and hot bellows, are separately mounted to the position that the bottom of dryer frame keeps left and keeps right Put, and positioned at drying machine mesh-belt lower section, be provided with the left end of hot bellows I and supply fire tube, pacify between hot bellows I and hot bellows II Equipped with many radiating tubes；

Multiple circulation pipe joints are installed on an outermost lateral wall for radiating tube in many radiating tubes, it is described each follow A piece L-type circulation pipe is respectively installed on endless tube joint, one group of air exhauster is installed in the end of every L-type circulation pipe, it is described Air exhauster is mounted on the cover body of dryer frame upper end；

The outside of the hot bellows II is provided with a chimney, and the chimney is opened or closed by valve.