CN207662142U - Device for drying chemical fiber based on conveyer belt - Google Patents

Abstract

The utility model relates to a chemical fiber drying device based on a conveyor belt, which comprises a drying chamber and a conveyor belt. The conveyor belt passes through the drying chamber. A drying chamber is provided with a first dryer, the first dryer is arranged below the conveyor belt, a second dryer is arranged in the second drying chamber, and the second dryer is arranged above the conveyor belt; The air duct at the bottom of the drying chamber communicates with the first drying chamber and the second drying chamber, and a blower fan blowing to the second drying chamber is arranged on the air duct. It adopts the method of two drying chambers, first heats and dries the lower layer of chemical fibers on the conveyor belt, and then heats and dries the upper layer of chemical fibers, so as to achieve thorough drying of chemical fibers.

Description

Chemical fiber drying device based on conveyor belt

【Technical field】

The utility model relates to the technical field of chemical fiber production, in particular to a chemical fiber drying device based on a conveyor belt.

【Background technique】

With the progress of society, the chemical fiber industry has developed greatly, and the demand for chemical fiber products is also increasing. Therefore, higher requirements are put forward for the production equipment of the chemical fiber industry.

The structural disadvantage of the existing chemical fiber drying device is that, in the process of drying chemical fibers, a unidirectional drying method is adopted, that is, the drying sources in the drying device are distributed in one direction. Because the chemical fiber on the conveyor belt has a certain thickness, it is difficult to dry the chemical fiber thoroughly. If the chemical fiber is dried from the bottom of the conveyor belt upwards, not only there is the problem of incomplete drying, but also because the conveyor belt is a metal mesh structure, the high temperature during drying The medium will increase the temperature of the conveyor belt, and as a result, the local temperature of the conveyor belt will increase, which will make the local temperature of the chemical fiber high and affect the performance of the chemical fiber. Therefore, there is a problem of uneven heating, which affects normal production, so it is necessary to improve the existing chemical fiber drying device.

The Chinese patent No. ZL201220672010.6 is a patent named chemical fiber drying device, which discloses a chemical fiber drying device, which solves the problem of uneven heating of chemical fibers in the past by setting two drying chambers and two dryers arranged up and down. The problem is that the previous one-way drying method has been changed. When the chemical fiber passes through the front drying room and the rear drying room, it is dried from two different directions, which solves the problem of uneven heating. However, the chemical fiber drying device disclosed in this patent first heats and dries the upper layer of chemical fibers on the conveyor belt, and then heats and dries the lower layer of chemical fibers. When heating, the water vapor in the chemical fibers rises. , the dried chemical fibers in the upper layer are affected by water vapor again. In addition, it uses a fan installed on the top of the drying chamber to circulate the air, and the water vapor gathered at the top of the drying chamber is circulated, making the drying effect poor.

【Content of utility model】

In order to solve the above problems, the purpose of this utility model is to provide a chemical fiber drying device based on a conveyor belt that can improve the drying effect.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a chemical fiber drying device based on a conveyor belt, including a drying room and a conveyor belt, the conveyor belt passes through the drying room, and the drying room is divided into the first drying room adjacent to the left and right. chamber and the second drying chamber, the first drying chamber is provided with a first dryer, the first dryer is arranged under the conveyor belt, the second drying chamber is provided with a second dryer, and the second dryer is arranged on the conveyor belt It also includes an air duct located at the lower part of the drying chamber, which connects the first drying chamber and the second drying chamber, and a fan blowing to the second drying chamber is arranged on the air duct.

The chemical fiber drying device based on the conveyor belt in the utility model is further configured as follows: a dehumidifying device is provided on the top of the first drying chamber.

The chemical fiber drying device based on the conveyor belt in the utility model is further configured as follows: the conveyor belt has a mesh structure.

The chemical fiber drying device based on the conveyor belt in the utility model is further set as follows: the first dryer and the second dryer are tubular radiators.

Compared with the prior art, the utility model has the following beneficial effects: the above-mentioned chemical fiber drying device based on the conveyor belt adopts the mode of two drying chambers, first heats and dries the lower layer of chemical fibers on the conveyor belt, and then heats and dries the upper layer of chemical fiber The chemical fiber is heated and dried to achieve thorough drying of the chemical fiber. In addition, it uses the fan installed under the drying chamber to circulate the air, so that the air in the two drying chambers circulates to speed up the drying effect. A dehumidification device is also installed on the top of the first drying chamber to extract the dried water vapor. away, greatly improving the effect of chemical fiber drying.

【Description of drawings】

Fig. 1 is a structural representation of the utility model.

In the figure: 1. Conveyor belt, 2. First drying room, 3. Second drying room, 4. First dryer, 5. Second dryer, 6. Air duct, 7. Fan, 8. Dehumidification device .

【Detailed ways】

The chemical fiber drying device based on the conveyor belt described in the present invention will be further described in detail through specific examples below.

As shown in Figure 1, the chemical fiber drying device based on the conveyor belt includes a drying chamber and a conveyor belt 1, and the conveyor belt 1 passes through the drying chamber. Chamber 3, the first drying chamber 2 is provided with a first dryer 4, the first dryer 4 is arranged below the conveyor belt 1, the second drying chamber 3 is provided with a second dryer 5, and the second dryer 5 is arranged Above the conveyor belt 1; also includes an air duct 6 located at the lower part of the drying chamber, the air duct 6 communicates the first drying chamber 2 and the second drying chamber 3, and on the air duct 6 is provided a Room 3 blower 7. The top of the first drying chamber 2 is provided with a dehumidifying device 8 . The conveyor belt 1 is a mesh structure. The first dryer 4 and the second dryer 5 are tubular radiators.

The working principle of the utility model is: during use, the chemical fibers on the conveyor belt 1 pass through the first drying chamber 2 and the second drying chamber 3 sequentially along with the conveyor belt 1 . In the first drying chamber 2, the first dryer 4 located below the conveyor belt 1 first heats and dries the lower layer of chemical fibers on the conveyor belt 1, and the dried moisture is extracted through the dehumidifier 8; In the chamber 3, the second dryer 5 located above the conveyor belt 1 is heating and drying the lower layer of chemical fibers on the conveyor belt 1. At this time, the hot air blown in by the fan 7 is blown from bottom to top, and the second dryer 5 The heat flow produces convection, which not only makes the heat energy in the first drying chamber 2 reused, saves energy, but also speeds up the drying speed and improves the drying effect.

Above-mentioned embodiment only illustrates the principle of the present invention and its effect, and the embodiment of partial use, and is not intended to limit the present utility model; Under the premise of creating the concept of the utility model, some deformations and improvements can also be made, and these all belong to the protection scope of the utility model.

Claims (4)

1. the device for drying chemical fiber based on conveyer belt, including hothouse and conveyer belt, conveyer belt passes through hothouse, feature to exist In：The hothouse is divided into the first hothouse and secondary drying chamber that left and right is disposed adjacent, and first is provided in the first hothouse Drier, the first drier, which is arranged in the lower section of conveyer belt, secondary drying chamber, is provided with the second drier, and the second drier is set It sets in the top of conveyer belt；Further include an air hose for being located at hothouse lower part, which dries the first hothouse and second Room is connected to, and a wind turbine dried to secondary drying chamber is equipped on air hose.

2. the device for drying chemical fiber based on conveyer belt as described in claim 1, it is characterised in that：The top of first hothouse Portion is provided with dehumidifier apparatus.

3. the device for drying chemical fiber based on conveyer belt as claimed in claim 1 or 2, it is characterised in that：The conveyer belt is Reticular structure.

4. the device for drying chemical fiber based on conveyer belt as claimed in claim 1 or 2, it is characterised in that：First drier and Two driers are tubular cooler.