CN219328288U

CN219328288U - Sample dryer

Info

Publication number: CN219328288U
Application number: CN202223478799.4U
Authority: CN
Inventors: 杨宏波; 孙明旺; 刘展; 肖树会; 董尚志; 常景新; 郭华; 张新民; 李海磊; 石志军; 申亚琼
Original assignee: Yuyue Home Textile Co Ltd
Current assignee: Yuyue Home Textile Co Ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-07-11
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the field of drying equipment, in particular to a small sample dryer. The small sample dryer comprises a main frame, and a drying device and a sample feeding device which are arranged on the main frame; the drying device comprises a centrifugal fan, an air supply channel, an upper tuyere, a lower tuyere and a radiator; the radiator is positioned at the air inlet of the centrifugal fan, the air outlet of the centrifugal fan is connected and communicated with the air supply channel, and the air supply channel is respectively connected and communicated with the upper tuyere and the lower tuyere; the sample injection device comprises a mesh belt, a conduction band driving roller and a conduction band driven roller, wherein the conduction band driving roller and the conduction band driven roller are connected through the mesh belt, the mesh belt is arranged between an upper tuyere and a lower tuyere, and the mesh belt is parallel to the upper tuyere and the lower tuyere. The device can greatly improve the drying effect, hot air is sprayed out from the upper tuyere and the lower tuyere, and the cloth sample on the mesh belt is dried on two sides, so that the heating is uniform, the efficiency is improved, and the small sample dryer device is simple and easy to operate and wide in applicability.

Description

Sample dryer

Technical Field

The utility model relates to the field of drying equipment, in particular to a small sample dryer.

Background

The traditional method for drying the small sample is to put the cloth sample on the smooth surface of a drying cylinder for drying. The method has poor safety and is easy to scald staff. According to the traditional method, the drying cylinder is used for drying, the single side of the cloth sample is heated, and the temperature difference at different positions with uneven heating is large, so that the actual effect of drying the cloth sample is greatly different, the color difference is influenced, and the deviation of process judgment is easy to occur. And part of operators hold the electric hair drier for carrying out, so that the efficiency is very low, the problems of color change and the like caused by overhigh local temperature are also easy to cause, and the contrast judgment is influenced.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides the small sample dryer which has the advantages of simple structure, low cost, capability of realizing internal processing, low cost, uniform heating, convenience in operation and high efficiency and is suitable for manufacturing enterprises.

The utility model provides a small sample dryer, which comprises a main frame, and a drying device and a sample feeding device which are arranged on the main frame;

the drying device comprises a centrifugal fan, an air supply channel, an upper tuyere, a lower tuyere and a radiator; the radiator is positioned at the air inlet of the centrifugal fan, the air outlet of the centrifugal fan is connected and communicated with the air supply channel, and the air supply channel is respectively connected and communicated with the upper tuyere and the lower tuyere;

the sample injection device comprises a mesh belt, a conduction band driving roller and a conduction band driven roller, wherein the conduction band driving roller and the conduction band driven roller are connected through the mesh belt, the mesh belt is arranged between an upper tuyere and a lower tuyere, and the mesh belt is parallel to the upper tuyere and the lower tuyere.

Further, the device also comprises a correction device arranged on the main frame, wherein the correction device comprises a correction roller, an air cylinder, an electromagnetic valve and a photoelectric displacement sensor; the correcting roller is arranged below the mesh belt, and one end of the correcting roller is connected with the main frame through an air cylinder; the photoelectric displacement sensor, the electromagnetic valve and the air cylinder are sequentially and electrically connected, the photoelectric displacement sensor is arranged on one side of the mesh belt, after the photoelectric displacement sensor transmits an electric signal to the electromagnetic valve, the electromagnetic valve controls the air cylinder to enter and exit, and the electromagnetic valve is connected with the correction roller through the air cylinder to drive the correction roller to move, and the correction roller is in contact with the mesh belt, so that the mesh belt is controlled to move.

Further, the correcting device further comprises a touch screen, wherein the touch screen is electrically connected with the conduction band driving roller and used for controlling the start and stop of the net belt and the conveying speed.

Further, the drying device further comprises an exhaust gas discharge pipeline and an outer sealing plate, wherein the outer sealing plate is used for covering the main frame and the drying device, and the exhaust gas discharge pipeline is connected with the outside of the outer sealing plate and communicated with the inside of the outer sealing plate.

Further, an air adjusting baffle plate is arranged on the air supply channel.

Further, a plurality of air outlets are arranged on one side of the upper air nozzle and one side of the lower air nozzle, which face the mesh belt.

Further, the photoelectric displacement sensor comprises a first sensor and a second sensor, the electromagnetic valve comprises a first electromagnetic valve and a second electromagnetic valve, and the first sensor and the second sensor are respectively and electrically connected with the first electromagnetic valve and the second electromagnetic valve.

Further, the web conveying speed is 5-8 m/s.

The beneficial effects are that: the small sample dryer disclosed by the utility model can greatly improve the drying effect after being processed by the practical small sample dryer device, hot air is sprayed out from the upper tuyere and the lower tuyere to dry the two sides of the cloth sample on the mesh belt, so that the cloth sample is heated uniformly, the efficiency is improved, and the small sample dryer device is simple and easy to operate and wide in applicability. And the correction device is arranged, so that correction of the cloth sample on the mesh belt can be realized, and the drying effect is ensured.

Drawings

Fig. 1 is a schematic diagram of a sample dryer apparatus.

Fig. 2 is a diagram showing the construction of a correction device of the hand sample dryer.

In the figure: 1-a centrifugal fan; 2-an air supply channel; 3-an air regulating baffle; 4-a touch screen; 5-a mesh belt; 6-a conduction band driving roller; 7-a main frame; 8-an air nozzle; 9-a down wind nozzle; 10-correction device; 11-a tape guide driven roller; 12-an exhaust gas discharge pipe; 13-a heat sink; 14-correcting rollers; 15-cylinder; 16-1 a first solenoid valve; 16-2 a second solenoid valve; 17-1 first sensor; 17-2 second sensor.

Detailed Description

The following detailed description of the utility model is provided for the purpose of further illustrating the utility model and should not be construed as limiting the scope of the utility model, as numerous insubstantial modifications and adaptations of the utility model as described above will be apparent to those skilled in the art and are intended to be within the scope of the utility model.

The utility model provides a small sample dryer, which comprises a main frame 7, and a drying device and a sample feeding device which are arranged on the main frame 7;

the drying device comprises a centrifugal fan 1, an air supply channel 2, an upper tuyere 8, a lower tuyere 9 and a radiator 13; the radiator 13 is positioned at the air inlet of the centrifugal fan 1, the air outlet of the centrifugal fan 1 is connected and communicated with the air supply channel 2, and the air supply channel 2 is respectively connected and communicated with the upper tuyere 8 and the lower tuyere 9;

the sample injection device comprises a mesh belt 5, a conduction band driving roller 6 and a conduction band driven roller 11, wherein the conduction band driving roller 6 and the conduction band driven roller 11 are connected through the mesh belt 5, the mesh belt 5 is arranged between an upper tuyere 8 and a lower tuyere 9, and the mesh belt 5 is parallel to the upper tuyere 8 and the lower tuyere 9.

The correction device 10 is arranged on the main frame 7, the correction device 10 comprises a correction roller 14, a cylinder 15 and an electromagnetic valve, and the electromagnetic valve comprises a first electromagnetic valve 16-1 and a second electromagnetic valve 16-2; a photoelectric displacement sensor including a first sensor 17-1 and a second sensor 17-2; the correcting roller 14 is arranged below the mesh belt 5, and one end of the correcting roller is connected with the main frame 7 through an air cylinder 14; the photoelectric displacement sensor, the electromagnetic valve and the air cylinder 15 are electrically connected in sequence, the photoelectric displacement sensor is arranged on one side of the mesh belt 5, after the photoelectric displacement sensor transmits an electric signal to the electromagnetic valve, the electromagnetic valve controls the air cylinder to enter and exit, and the air cylinder 15 is connected with the correction roller 14 to drive the correction roller 14 to move, and the correction roller 14 is contacted with the mesh belt 5, so that the mesh belt 5 is controlled to move. The length of the correcting roller 14 can be equal to the width of the net belt 5, so that the contact area between the correcting roller and the net belt is larger, and the net belt movement can be controlled conveniently.

The correcting device further comprises a touch screen 4, wherein the touch screen 4 is electrically connected with the conduction band driving roller 6 and is used for controlling the start and stop and the conveying speed of the net belt 5.

The drying device further includes an exhaust gas discharge duct 12 and an outer closing plate, which are omitted from the drawing, for covering the main frame and the drying device, the exhaust gas discharge duct 12 being connected to the outside of the outer closing plate and communicating with the inside of the outer closing plate.

The air supply channel 2 is provided with an air regulating baffle 3.

A plurality of air outlets are arranged on one side of the upper air nozzle 8 and the lower air nozzle 9 facing the mesh belt. The upper and lower air nozzles blow air and are heated uniformly.

The photoelectric displacement sensor comprises a first sensor and a second sensor, the electromagnetic valve comprises a first electromagnetic valve and a second electromagnetic valve, and the first sensor and the second sensor are respectively and electrically connected with the first electromagnetic valve and the second electromagnetic valve.

Further, the web conveying speed is 5-8 m/s. And the drying efficiency is high.

When the touch screen is used, the cloth sample is firstly placed on the mesh belt, and is started on the touch screen, and the cloth sample moves along with the movement of the mesh belt. The radiator uses workshop steam as a heat source to heat the air in the outer sealing plate. The centrifugal fan is started, so that heated air is sprayed out from the upper tuyere and the lower tuyere along the air supply channel, and the cloth sample on the mesh belt is dried on two sides, so that the heated cloth sample is uniformly heated. The cloth starts to be dried from the discharging end to the discharging end along the mesh belt. The conveying speed of the mesh belt can be adjusted according to the drying effect and the touch screen. The end button on the touch screen is pressed when the drying is finished. The gas inside the outer sealing plate is recycled, and the uppermost surface of the outer sealing plate is provided with a waste gas discharge pipeline for discharging waste gas.

As shown in fig. 2, the first sensor 17-1 is normally on, the second sensor 17-2 is off, and the correction roller 14 is not in contact with the web 5. When the first sensor 17-1 is not on, the description net deflects rightwards (according to the drawing direction), at the moment, the sensor controls the electromagnetic valve, the electromagnetic valve controls the air inlet and the air outlet of the air cylinder, so that the air cylinder drives the correction roller to move upwards (according to the drawing direction) to form the inclination relative to the plane of the net belt, and the position of the net belt is adjusted. When the second sensor 17-2 is on, the description net deflects leftwards (according to the drawing direction), at the moment, the sensor controls the electromagnetic valve, the electromagnetic valve controls the air inlet and the air outlet of the air cylinder, so that the air cylinder drives the correction roller to move downwards (according to the drawing direction) to form the inclination relative to the plane of the net belt, and the position of the net belt is adjusted.

Although exemplary embodiments of the present utility model have been described for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions, and the like, can be made in the form and detail without departing from the scope and spirit of the utility model as disclosed in the accompanying claims, all such modifications are intended to be within the scope of the utility model as disclosed in the accompanying claims, and the various steps of the utility model in the various departments and methods of the claimed product can be combined together in any combination. Therefore, the description of the embodiments disclosed in the present utility model is not intended to limit the scope of the present utility model, but is used to describe the present utility model. Accordingly, the scope of the utility model is not limited by the above embodiments, but is defined by the claims or equivalents thereof.

Claims

1. A hand sample dryer, characterized in that: comprises a main frame (7), and a drying device and a sample injection device which are arranged on the main frame (7);

the drying device comprises a centrifugal fan (1), an air supply channel (2), an upper tuyere (8), a lower tuyere (9) and a radiator (13); the radiator (13) is positioned at the air inlet of the centrifugal fan (1), the air outlet of the centrifugal fan (1) is connected and communicated with the air supply channel (2), and the air supply channel (2) is respectively connected and communicated with the upper air nozzle (8) and the lower air nozzle (9);

the sample injection device comprises a mesh belt (5), a conduction band driving roller (6) and a conduction band driven roller (11), wherein the conduction band driving roller (6) and the conduction band driven roller (11) are connected through the mesh belt (5), the mesh belt (5) is arranged between an upper air nozzle (8) and a lower air nozzle (9), and the mesh belt (5) is parallel to the upper air nozzle (8) and the lower air nozzle (9).

2. The hand sample dryer of claim 1, wherein: the device also comprises a correction device (10) arranged on the main frame (7), wherein the correction device (10) comprises a correction roller (14), an air cylinder (15), an electromagnetic valve and a photoelectric displacement sensor; the correcting roller (14) is arranged below the mesh belt (5), and one end of the correcting roller is connected with the main frame (7) through an air cylinder (15); the photoelectric displacement sensor, the electromagnetic valve and the air cylinder (15) are electrically connected in sequence, the photoelectric displacement sensor is arranged on one side of the mesh belt (5), after the photoelectric displacement sensor transmits an electric signal to the electromagnetic valve, the electromagnetic valve controls the air cylinder to enter and exit, the air cylinder (15) drives the correction roller (14) to move, and the correction roller (14) is in contact with the mesh belt (5), so that the mesh belt (5) is controlled to move.

3. The hand sample dryer of claim 2, wherein: the correcting device further comprises a touch screen (4), wherein the touch screen (4) is electrically connected with the conduction band driving roller (6) and used for controlling the start and stop and the conveying speed of the net belt (5).

4. The hand sample dryer of claim 1, wherein: the drying device further comprises an exhaust gas discharge pipeline (12) and an outer sealing plate, wherein the outer sealing plate is used for covering the main frame and the drying device, and the exhaust gas discharge pipeline (12) is connected with the outside of the outer sealing plate and communicated with the inside of the outer sealing plate.

5. The hand sample dryer of claim 4, wherein: an air adjusting baffle plate (3) is arranged on the air supply channel (2).

6. The hand sample dryer of claim 1, wherein: and a plurality of air outlets are arranged on one side of the upper air nozzle (8) and the lower air nozzle (9) facing the mesh belt.

7. The hand sample dryer of claim 2, wherein: the photoelectric displacement sensor comprises a first sensor and a second sensor, the electromagnetic valve comprises a first electromagnetic valve and a second electromagnetic valve, and the first sensor and the second sensor are respectively and electrically connected with the first electromagnetic valve and the second electromagnetic valve.

8. The hand sample dryer of claim 4, wherein: the conveying speed of the mesh belt is 5-8 m/s.