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A kind of pulp drying equipment and its control method

A technology of drying equipment and a control method, which is applied in the field of papermaking, can solve problems such as long time consumption, and achieve the effects of avoiding violent fluctuations, uniform heating process, and realizing the change of action angle

Active Publication Date: 2020-07-31
LUOHE VOCATIONAL TECH COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, in order to ensure the uniformity of pulp dehydration, the drying temperature cannot be set too high, which results in a long time-consuming pulp drying process

Method used

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  • A kind of pulp drying equipment and its control method
  • A kind of pulp drying equipment and its control method
  • A kind of pulp drying equipment and its control method

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Embodiment Construction

[0030] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means, no longer described in detail here.

[0031] refer to Figure 1-6 A specific embodiment of the present invention includes a box body 1, a drying tray 2 is fixed inside the box body 1, the bottom surface of the drying tray 2 is a filter screen layer 3, and a first heater 4 is arranged below the filter screen layer 3 , the top of the filter layer 3 is provided with a second heater 5, the first heater 4 and the second heater 5 are slidably installed on the slide bar 6, and the first heater 4 and the second heater 5 pass through the cylinder respectively 7 realizes sliding on the slide bar 6; the first heater 4 is provided with an air supply pipe 8, ...

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Abstract

The invention discloses pulp drying equipment. The equipment comprises a box body, wherein a drying tray is fixedly arranged inside the box body, the bottom surface of the drying tray is a filter screen layer, a first heater is arranged below the filter screen layer, a second heater is arranged above the filter screen layer, the first heater and the second heater are arranged on sliding rods in asliding manner, the sliding of the first heater and the second heater on the sliding rods are respectively realized through cylinders, an air supply pipe is arranged inside the first heater, an air return pipe is arranged on one side of the first heater, and a humidity sensor is arranged inside the air return pipe. According to the equipment, deficiencies of the prior art can be improved, and thedrying efficiency of the pulp is improved while ensuring the pulp drying uniformity.

Description

technical field [0001] The invention relates to the technical field of papermaking, in particular to pulp drying equipment and a control method thereof. Background technique [0002] The drying process of papermaking is the process of dehydrating pulp to form paper. In the prior art, in order to ensure the uniformity of pulp dehydration, the drying temperature cannot be set too high, which results in a long time-consuming pulp drying process. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a pulp drying equipment and its control method, which can solve the deficiencies of the prior art, and improve the drying efficiency of the pulp while ensuring the drying uniformity of the pulp. [0004] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows. [0005] A kind of pulp drying equipment, comprising a box body, a drying tray is fixed inside the box, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D21F13/00D21F5/18D21F7/00
CPCD21F5/187D21F7/00D21F7/003D21F13/00
Inventor 杨伟兵陈亚丽赵璐李远陈冰
Owner LUOHE VOCATIONAL TECH COLLEGE
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