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Dedusting and dehumidifying hot air circulation drying system

A drying system and air circulation technology, used in drying, dryers, drying solid materials, etc., can solve the problems of large fuel consumption, high operating costs, and heat that is not recycled.

Inactive Publication Date: 2020-11-20
ZHEJIANG YOUPIN BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The tumble dryer needs to consume a large amount of fuel oil, coal or gas when it is running. The existing tumble dryer does not recycle the heat, which wastes a lot of heat, and the operating cost is high. The gas discharged from drying will be dusty. particles, seriously polluting the surrounding environment

Method used

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  • Dedusting and dehumidifying hot air circulation drying system
  • Dedusting and dehumidifying hot air circulation drying system
  • Dedusting and dehumidifying hot air circulation drying system

Examples

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Embodiment

[0021] Embodiment: a kind of dedusting and dehumidification hot air circulation drying system, such as Figure 1-Figure 4 As shown, it includes a drying drum, a hot blast stove, a feeding mechanism and a condenser. The feeding mechanism includes a feeding hopper, a feeding reduction motor and a feeding delivery pipe. In the middle part, the feed deceleration motor is arranged at the right end of the feed conveying pipe, the hot blast stove is arranged at the left end of the feed conveying pipe, a burner is arranged on the lower side of the hot blast stove, and a burner is arranged on the right side of the burner. There is a burner air inlet, the drying drum is located on the left side of the hot blast stove, the right end of the drying drum is provided with a drum feed port, the left end of the drying drum is provided with a drum discharge port, and the drum The right end of the feed inlet is connected to the left side of the hot blast stove, the left end of the drum outlet is...

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Abstract

The invention discloses a dedusting and dehumidifying hot air circulation drying system, and belongs to the technical field of drying equipment. A hot air circulation system is composed of a hot air furnace, a drying roller, a first discharging pipe, a first air conveying pipe, a cyclone dust collector, a second air conveying pipe, a condenser, a third air conveying pipe, a first draught fan, a fourth air conveying pipe and a fifth air conveying pipe, and the purpose of recycling air heated by a burner is achieved; the first draught fan, a second draught fan and a combustion furnace are started, the combustion furnace sucks external air into a hot blast stove, and external high-temperature steam is connected into a high-temperature steam connector, so that the high-temperature steam entersthe hot blast stove, and the the air heated by the combustion furnace and the high-temperature steam are mixed and then enter the drying roller together; and the water level of cooling water in a water storage tank can be continuously increased along with the condensation process, the cooling water is drained through a drain pipe at the moment, and the temperature of the cooling water after beingheated by the high-temperature steam is about 98 DEG C, so that the drained cooling water is utilized at most, and the effect of utilizing residual water is achieved.

Description

technical field [0001] The invention belongs to the technical field of drying equipment, and in particular relates to a dust removal and dehumidification hot air circulation drying system. Background technique [0002] The tumble dryer is one of the traditional drying equipment, which is reliable in operation, flexible in operation, strong in adaptability and large in processing capacity. It is widely used in metallurgy, building materials, chemical industry, coal washing, chemical fertilizer, ore, sand, clay, kaolin, sugar and other fields. The tumble dryer needs to consume a large amount of fuel oil, coal or gas when it is running. The existing tumble dryer does not recycle the heat, which wastes a lot of heat, and the operating cost is high. The gas discharged from drying will be dusty. particles, seriously polluting the surrounding environment. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the above-mentione...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B11/04F26B21/00F26B21/04F26B21/08F26B21/14F26B25/00F26B25/02
CPCF26B11/04F26B21/001F26B21/003F26B21/04F26B21/08F26B21/14F26B25/002F26B25/02
Inventor 谢绍青
Owner ZHEJIANG YOUPIN BIOTECH CO LTD
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