CN211526887U

CN211526887U - Double-air-duct slicing and drying device

Info

Publication number: CN211526887U
Application number: CN201922305674.3U
Authority: CN
Inventors: 沈顺华; 阮红连
Original assignee: Zhejiang Huilong New Materials Co ltd
Current assignee: Zhejiang Huilong New Materials Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-18
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a two wind channels section drying device, including the crystallization bed, the feed inlet department of crystallization bed is equipped with outer feed bin, be equipped with the rotary valve between outer feed bin and the crystallization bed, crystallization bed bottom is equipped with first blast gate and second blast gate, the front end of first blast gate and second blast gate is equipped with first crystallization heater and second crystallization heater respectively, the air intake of first crystallization heater and second crystallization heater all links to each other with the air outlet of a fan, the air outlet of crystallization bed links to each other with a cyclone's air intake, cyclone's air outlet links to each other with the air intake of fan, the feed opening of crystallization bed is equipped with dry section feed bin. The utility model discloses an air valve is matchd respectively to two crystallization heaters for the wind channel of crystallization bed becomes two, when using, can promote drying effect according to the sliced dry dwell time of crystallization bed, can make sliced boiling effect reach the optimum simultaneously.

Description

Double-air-duct slicing and drying device

Technical Field

The utility model relates to a two wind channels section drying device.

Background

When the crystallization bed dries the slices, because of the adoption of a crystallization heater and an air valve, the boiling effect of the slices is poor, the drying time of the slices cannot be guaranteed, the slices often block the screen plate, the air quantity is insufficient, the adhesion and agglomeration of the slices are caused, the screen plate needs to be detached after the slices are melted for cleaning, the cleaning time is long, the difficulty is high, the production pause can be caused, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a two wind channels section drying device can effectively solve the problem of pointing out in the background art.

The utility model adopts the technical proposal that:

the utility model provides a two wind channels section drying device, includes the crystallization bed, the feed inlet department of crystallization bed is equipped with outer feed bin, be equipped with the rotary valve between outer feed bin and the crystallization bed, crystallization bed bottom is equipped with first blast gate and second blast gate, the front end of first blast gate and second blast gate is equipped with first crystallization heater and second crystallization heater respectively, the air intake of first crystallization heater and second crystallization heater all links to each other with the air outlet of a fan, the air outlet of crystallization bed links to each other with a cyclone's air intake, cyclone's air outlet links to each other with the air intake of fan, the feed opening of crystallization bed is equipped with dry section feed bin.

Preferably, a drying heater is arranged at a drying air inlet of the dry slicing bin, the air entering the drying heater from the air inlet of the drying heater is compressed dry air, and an air outlet of the dry slicing bin is connected with an air inlet of the cyclone separator.

The utility model has the advantages that:

1. two crystallization heaters are respectively matched with one air valve, so that the air channels of the crystallization bed are changed into two air channels, when the device is used, the drying temperatures of the two air channels can be respectively set according to the drying retention time of the slices of the crystallization bed, the drying effect is improved, and meanwhile, the air quantity of the two air channels is respectively controlled through the two air valves, so that the boiling effect of the slices can reach the optimal state, the necessary drying time of the slices in the crystallization bed is ensured, the slices are not easy to block the screen plate, the air quantity is not enough, and the slices are not adhered;

2. the cleaning is generally required for about 3 hours after the machine is stopped and the temperature is reduced, the material is easily broken, the normal production cannot be realized, the moisture content of the dried slices is greatly reduced after the double-air-channel crystallization heating is adopted, and the design of two crystallization heaters has lower power and lower power consumption compared with the conventional crystallization heater;

3. the drying heater carries out final drying process to the section in the dry section feed bin, and its air outlet links to each other with cyclone's air intake for dry section that dry section material storehouse air outlet probably brought out is sent into cyclone and is handled, compares with the direct discharge external world, can not produce the pollution, and can retrieve dry section.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description of specific embodiments thereof, which is illustrated in the accompanying drawings.

Example 1

As shown in FIG. 1, a double air duct chip drying apparatus, in which the connecting lines between the respective parts represent ducts, and the arrows on the connecting lines represent the flowing direction of gas, comprises a crystallization bed 1, an outer bin 2 is arranged at the feed inlet of the crystallization bed 1, a rotary valve 3 is arranged between the outer bin 2 and the crystallization bed 1, a first air valve 4 and a second air valve 5 are arranged at the bottom of the crystallization bed 1, a first crystallization heater 6 and a second crystallization heater 7 are respectively arranged at the front ends of the first air valve 4 and the second air valve 5, the air inlets of the first crystallization heater 6 and the second crystallization heater 7 are connected with the air outlet of a fan 8, the air outlet of the crystallization bed 1 is connected with the air inlet of a cyclone separator 9, the air outlet of the cyclone separator 9 is connected with the air inlet of a fan 8, and the feed opening of the crystallization bed 1 is provided with a dry slicing bin 10.

The dry slicing device is characterized in that a dry heater 11 is arranged at a dry air inlet of the dry slicing bin 10, air entering the dry heater 11 from the air inlet of the dry heater 11 is compressed dry air, and an air outlet of the dry slicing bin 10 is connected with an air inlet of the cyclone separator 9.

The utility model discloses a theory of operation:

the method comprises the steps that slices in an outer bin 2 are fed into a crystallization bed 1 through a rotary valve 3, wind generated by a fan 8 is divided into two paths to sequentially pass through a first crystallization heater 6, a second crystallization heater 7, a first air valve 4 and a second air valve and then enter the crystallization bed 1, so that the slices in the crystallization bed 1 are boiled, the slices are dried and then enter a dry slice bin 10 to be stored, the wind in the crystallization bed 1 enters a cyclone separator 9 from a wind outlet, the slices contained in the wind are separated and then return to a wind inlet of the fan 8, circulation is achieved, compressed dry air heated by a drying heater 11 is introduced into the wind inlet of the dry slice bin 10, the slices in the dry slice bin 10 are finally dried, the compressed dry air enters the cyclone separator 9 from the wind outlet of the dry slice bin 10, and possible dry slices in the compressed dry air are filtered.

Claims

1. A double-air-channel slice drying device is characterized by comprising a crystallization bed (1), an outer bin (2) is arranged at the feed inlet of the crystallization bed (1), a rotary valve (3) is arranged between the outer bin (2) and the crystallization bed (1), a first air valve (4) and a second air valve (5) are arranged at the bottom of the crystallization bed (1), the front ends of the first air valve (4) and the second air valve (5) are respectively provided with a first crystallization heater (6) and a second crystallization heater (7), the air inlets of the first crystallization heater (6) and the second crystallization heater (7) are connected with the air outlet of a fan (8), the air outlet of the crystallization bed (1) is connected with the air inlet of a cyclone separator (9), the air outlet of the cyclone separator (9) is connected with the air inlet of the fan (8), and the feed opening of the crystallization bed (1) is provided with a dry slice bin (10).

2. The double-air-duct slicing and drying device of claim 1, wherein a drying heater (11) is arranged at a drying air inlet of the dry slicing bin (10), the air entering the drying heater (11) from the air inlet of the drying heater (11) is compressed dry air, and an air outlet of the dry slicing bin (10) is connected with an air inlet of the cyclone separator (9).