CN105972966A - Dryer for textile cloth - Google Patents

Abstract

A dryer for textile fabrics, comprising an oven body, in which a wave-shaped cloth passage is arranged, and a plurality of guides arranged in a wave shape identical to the cloth passage and having a heating function are arranged in the middle of the cloth passage. The material rollers form a cloth feeding line, a cloth feeding roller is arranged at the entrance of the cloth passage, a pulling roller is arranged at the outlet of the cloth passage, a moisture exhaust air blowing device is arranged at the cloth outlet of the cloth passage, and a moisture exhaust air blowing device is arranged at the cloth inlet is an air outlet; the cloth roller is provided with a humidity detector, and the air outlet is provided with a temperature detector; the moisture exhaust air blowing device has the function of blowing hot or cold air. The invention adopts wave-shaped cloth conveying and reverse airflow drying design, intelligently and automatically controls the drying program, realizes high-quality drying of cloth, improves drying efficiency, saves energy and reduces emissions.

Description

A textile dryer

technical field

The invention relates to the technical field of textile processing machinery, in particular to an intelligent high-efficiency dryer for textile fabrics.

Background technique

The dryer is one of the indispensable production equipment in textile production. The drying equipment directly affects the quality of the textile. When the textile fabric dryer on the market is running, the fabric passes through the oven through the feed roller. , the wind blows the fabric vertically from the bottom of the box, the wind direction is fixed and blowing from an angle can easily cause the fabric to be deformed, and it takes a long time to dry thicker fabrics, the drying efficiency is low, and the degree of intelligence is relatively high. Low; a cloth dryer disclosed in Chinese patent CN 105333708 A is provided with an air supply channel group in the oven, and the air supply channels are respectively symmetrically arranged on the upper and lower side walls of the oven, and the wind blows from the upper end and the upper end of the cloth respectively during drying. The lower end is carried out at the same time, which can avoid the deformation of the cloth caused by the wind direction being fixed at one end. However, it uses multiple air supply channels. Since the drying air does not have a fixed and smooth flow channel, the cloth assembly line formed by the wave-shaped material guide roller will affect the drying process. The airflow forms a large resistance, the drying airflow is not smooth, the energy consumption is large and the drying efficiency is not high, and the drying effect for thicker cloth is not good.

Contents of the invention

Aiming at the deficiencies of the existing technology, the present invention provides an intelligent textile fabric dryer with high efficiency, energy saving and good drying effect, which adopts electric heating drying or electric heating and hot air combined drying.

The technical solution adopted by the present invention to solve the above technical problems is: a dryer for textile fabrics, including an oven body, a wave-shaped distribution channel is arranged in the oven body, and a plurality of materials identical to the distribution channel are arranged in the middle of the The material guide rollers arranged in a wave shape and with heating function form a cloth feeding line. The cloth feeding roller is arranged at the entrance of the cloth channel, and the cloth pulling roller is arranged at the outlet of the cloth channel. The cloth outlet of the cloth channel The moisture exhaust air blowing device is arranged at the cloth inlet, and the cloth inlet is an air outlet; a humidity detector is arranged outside the pulling roller, and a temperature detector is arranged at the air outlet; the moisture exhaust air blowing device has a function of blowing hot air Or the function of cold wind.

Further, the upper and lower parts of the pulling roller are respectively provided with the moisture exhaust air blowing device.

Further, the shell of the oven body is provided with a control panel, and the control panel has a built-in controller, and the controller is connected with the humidity detector, the temperature detector, the material guide roller and the moisture exhaust air blowing device, and is used to Hot air or cold air is blown into the heating and dehumidification air blowing device for controlling the guide roller.

Further, after the humidity detector detects the cloth humidity value and the temperature detector detects the exhaust air temperature value of the air outlet, it sends the cloth humidity value and the exhaust air temperature value to the controller. Look up the drying temperature value, air supply temperature control value and air supply control amount corresponding to the cloth humidity value in the dry database, and control the heating temperature value of the material guide roller and the dehumidification air blowing device to blow hot or cold air and the blowing air volume In order to achieve the corresponding cloth drying temperature control value, air supply temperature control value and air supply control volume.

Further, the outside of the distribution channel is a thermal insulation layer filled with thermal insulation material.

Further, the guide rollers are arranged in a wave shape, and the included angle between a wave trough and a line connecting two adjacent wave crests is 75-120°.

The cloth dryer of the present invention comprises an oven body and a wavy cloth passage arranged in the oven body, the wavy cloth passage serves as a circulation passage for the moisture exhaust airflow at the same time, and the moisture exhaust airflow is in the opposite direction to the cloth circulation, and in the The upper and lower sides of the fabric circulate and dehumidify at the same time, avoiding the wind direction being fixed at one end, causing the fabric to deform; the wavy fabric feeding line makes the fabric fully contact with the moisture exhaust airflow, and the reverse moisture exhaust airflow circulates smoothly in the fabric channel, which is highly efficient and energy-saving; When using, when the fabric is relatively thin, you can only turn on the heating and drying function of the material guide roller, and the moisture exhaust air blows into the device to blow dry and cold air to realize the drying of the fabric. When the fabric is thick, you can turn on the material guide roller to heat and dry at the same time The drying function and the dehumidification air blowing device blow hot air and intelligently control the heating temperature value of the guide roller, intelligently and automatically control the drying program, shorten the drying time, and improve the drying efficiency.

Description of drawings

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

detailed description

The present invention will be further described below in conjunction with the accompanying drawings. As shown in Figure 1, a dryer for textile fabrics includes an oven body 1, and a wave-shaped cloth passage 2 is arranged inside the oven body 1, and a plurality of cloth passages in the same shape as the cloth passage are arranged in the middle of the cloth passage 2. The material guide roller 5 arranged in a wave shape and has a heating function forms a cloth feeding line. The cloth feeding roller 3 is arranged at the entrance of the cloth passage 2, and the pull cloth roller 4 is arranged at the outlet of the cloth passage 2. The cloth passage 2, the outlet of the fabric is provided with a moisture exhaust air blowing device 6, and the entrance of the fabric is an air outlet 7; the pulling roller 4 is provided with a humidity detector 9, and the air outlet 7 is provided with a temperature detector 10; The dehumidification air blowing device 6 has the function of blowing hot air or cold air.

The moisture exhaust air blowing device 6 is respectively provided on the upper part and the lower part of the pulling roller 9 .

The shell of the oven body 1 is provided with a control panel 8, and the control panel 8 has a built-in controller. 6 connections, used to control the heating of the material guide roller 5 and the blowing device 6 to blow hot or cold air.

After the humidity detector 9 detects the cloth humidity value and the temperature detector 10 detects the exhaust air temperature value of the air outlet, it sends the cloth humidity value and the exhaust air temperature value to the controller. Look up the drying temperature value, air supply temperature control value and air supply control amount corresponding to the cloth humidity value in the database, control the temperature value heated by the material guide roller 5 and the exhaust air flow blowing device 6 to blow hot or cold wind and blow Air volume to achieve the corresponding cloth drying temperature control value, air supply temperature control value and air supply control volume.

The outside of the distribution channel 2 is an insulating layer 11 filled with insulating material.

The guide rollers 5 are arranged in a wave shape, and the included angle between a wave trough and a line connecting two adjacent wave crests is 75-120°.

Arranging the material guide rollers 5 in a wave shape can prolong the drying time and distance of the cloth in the oven body 1, and thoroughly dry the cloth. The angle between the wave trough and the line connecting two adjacent wave peaks is 75-120°, the cloth channel 2 and the material guide roller 5 have the same wave shape, the airflow resistance is small, and the direction of the cloth conveying is opposite to the direction of the drying air flow, which helps to improve the drying efficiency; when the cloth is relatively thin and easy to dry Under the circumstances, the controller only starts the heating and drying function of the material guide roller 5 according to the values detected by the humidity detector 9 and the temperature detector 10. The numerical control detected by the device 10 simultaneously turns on the heating and drying function of the material guide roller 5 and the exhaust air blowing device 6 blows hot air and intelligently controls the heating temperature of the material guide roller 5 to achieve the best drying effect.

The cloth dryer of the present invention includes an oven body 1 and a wavy cloth channel 2 arranged in the oven body 1. The wavy cloth channel 2 serves as the circulation channel of the drying air flow at the same time, and the drying air flow and the cloth flow direction On the contrary, the upper and lower sides of the fabric are circulated and dried at the same time to avoid the wind direction being fixed at one end, causing deformation of the fabric. The wavy fabric feeding line makes the fabric fully contact with the drying airflow, and the reverse drying airflow circulates smoothly in the fabric channel. , high efficiency and energy saving; when in use, when the fabric is relatively thin, only the heating and drying function of the material guide roller 5 can be turned on, and the moisture exhaust air blowing device 6 can blow dry cold air to realize the drying of the fabric, and when the fabric is thick, it can be simultaneously Turn on the heating and drying function of the material guide roller 5 and blow the hot air into the moisture exhaust air blowing device 6 and intelligently control the heating temperature value of the material guide roller 5, intelligently and automatically control the drying program, shorten the drying time, and improve the drying efficiency.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also It should be regarded as the protection scope of the present invention.

Claims (6)

1. the dehydrator of a textile cloth, including baking oven body, it is characterized in that: described baking oven is the most internal is provided with corrugated cloth passage, the guide roller formation work feed streamline that multiple undulate identical with cloth passage is arranged and had heating function is set in the middle of described cloth passage, it is provided with feed preparation unit roller at described cloth feeder connection, described cloth channel exit is provided with granny rag roller, the cloth exit of described cloth passage arranges moisture-removing air-flow and blasts device, and cloth import department is air outlet；Described granny rag roller is outside equipped with hygrosensor, and described air outlet is provided with hygrosensor；Described moisture-removing air-flow blasts device and has the function blasting hot blast or cold wind.

The dehydrator of a kind of textile cloth the most according to claim 1, it is characterised in that: the upper and lower of described granny rag roller is respectively arranged with described moisture-removing air-flow and blasts device.

The dehydrator of a kind of textile cloth the most according to claim 1, it is characterized in that: described in state the shell of baking oven body and be provided with control panel, described control panel is built-in with controller, described controller blasts device with hygrosensor, hygrosensor, guide roller and moisture-removing air-flow and is connected, and blasts device blast hot blast or cold wind for the heating and moisture-removing air-flow controlling guide roller.

The dehydrator of a kind of textile cloth the most according to claim 3, it is characterized in that: described hygrosensor detects cloth humidity value and after hygrosensor detects air outlet temperature of outgoing air value, cloth humidity value and temperature of outgoing air value are sent to controller, described controller searches, in drying in data base of pre-building, the drying temperature value that described cloth humidity value is corresponding, wind pushing temperature controlling value and air blowing control amount, the temperature value and the moisture-removing air-flow that control the heating of guide roller blast device and blast hot blast or cold wind and the blow rate required to reach the cloth drying temperature controlling value of correspondence, wind pushing temperature controlling value and air blowing control amount.

The dehydrator of a kind of textile cloth the most according to claim 1, it is characterised in that: it is the heat-insulation layer of filled thermal insulation materials outside described cloth passage.

6. according to the dehydrator of a kind of textile cloth described in claim 1,3 or 4, it is characterised in that: described guide roller undulate is arranged, and corrugated trough is 75-120 ° with the angle of adjacent two crest lines.