CN219890075U - Hanging chain type drying equipment - Google Patents

Abstract

The utility model discloses suspension chain type drying equipment, which belongs to the technical field of drying equipment and comprises at least two layers of suspension chains arranged in the vertical direction; the suspension chains of all layers are connected into an integral transmission chain through a transition chain, the integral transmission chain is positioned in a drying area, the material to be dried is transmitted from the suspension chain of the uppermost layer to the suspension chain of the lowermost layer, or the material to be dried is transmitted from the suspension chain of the lowermost layer to the suspension chain of the uppermost layer, and the transmission path of the material to be dried passes through the integral transmission chain. According to the utility model, the material conveying path is increased in the drying area, so that the material conveying speed can be increased on the premise of a certain time, the effective travel of the material in the drying area can be ensured, and the drying effect is ensured. And under the increase of the transmission speed, the speed of the whole production process can be improved, and higher production efficiency is ensured.

Description

Hanging chain type drying equipment

Technical Field

The utility model relates to the technical field of drying equipment, in particular to suspension chain type drying equipment.

Background

The drying device is used as a batch type continuous drying device, and is usually heated and dried by adopting a hot air flow heating or electric heating mode. When the drying equipment dries materials such as wood chips, the materials are uniformly hung on the conveying chain, the materials are driven by the driving mechanism, hot air passes through the materials, and water vapor in the materials is discharged. The existing material drying equipment generally comprises a high-temperature drying room, the hanging chain length of the high-temperature drying room is limited, and the drying space is also limited. In order to dry the material sufficiently, the time that the material is present in this limited space must be lengthened. In order to ensure the production efficiency of the whole production line, the time reserved for the drying process is certain, and how to improve the production efficiency and ensure the drying effect in the limited space and time of the drying process is a difficult problem.

In the existing drying equipment, for example, CN203132294U, chinese patent literature on publication date of 2013, 8, and 14 discloses a multi-layer conveyor belt dryer, which comprises a multi-layer conveyor belt, wherein the conveying directions between two adjacent conveyor belts are opposite, and the downstream end of the conveyor belt of the upper layer is retracted from the upstream end of the conveyor belt of the lower layer. Each layer of chain plate conveyor belt is connected with an independent driver. The patent can realize the drying treatment of different materials and increase the material throughput. Although the patent can improve the drying efficiency, the multi-layer chain plate conveyor belt is designed independently, and on the premise of a certain time, the travel of the material in a drying area is limited, so that the drying effect can be greatly reduced. If the conveying speed is reduced for the drying effect, the production efficiency of the whole production line is affected, and the production efficiency is not improved.

Disclosure of Invention

1. Technical problem to be solved by the utility model

Aiming at the problems that in the prior art, the production efficiency is difficult to improve in the limited space and time of the drying process and the drying effect is ensured, the utility model provides a hanging chain type drying device which can ensure the drying effect on the premise of ensuring the production efficiency of the whole production line.

2. Technical proposal

In order to achieve the above object, the present utility model provides a hanging chain type drying apparatus including at least two layers of hanging chains arranged in a vertical direction; the suspension chains of all layers are connected into an integral transmission chain through a transition chain, the integral transmission chain is positioned in a drying area, the material to be dried is transmitted from the suspension chain of the uppermost layer to the suspension chain of the lowermost layer, or the material to be dried is transmitted from the suspension chain of the lowermost layer to the suspension chain of the uppermost layer, and the transmission path of the material to be dried passes through the integral transmission chain.

Further, each layer of suspension chain comprises a linear chain, a first arc-shaped chain and a second arc-shaped chain, and a plurality of adjacent linear chains are connected through the first arc-shaped chain and the second arc-shaped chain to form an S-shaped suspension chain path.

Further, from top to bottom adjacent two-layer first suspension chain is connected with the feeding chain through first transition chain, first suspension chain is connected with the second suspension chain through the second transition chain, the second suspension chain is connected with the first suspension chain through the third transition chain, the first suspension chain is connected with the second suspension chain through the fourth transition chain, and the second suspension chain is connected with the discharging chain.

Further, from the second suspension chain of two adjacent layers down up is connected with the feed chain, and the second suspension chain is connected with first suspension chain through the fourth transition chain, and first suspension chain is connected with the second suspension chain through the third transition chain, and the second suspension chain is connected with first suspension chain through the second transition chain, and first suspension chain is connected with the ejection of compact through first transition chain.

Further, the drying area comprises a pre-drying area and a drying area, and the second hanging chain of the pre-drying area is transmitted to the first hanging chain of the drying area through a third transition chain.

Further, the drying area comprises a drying room, a material inlet and a material outlet are formed in the drying room, the third transition chain enters the drying room through the material inlet, and the second suspension chain is connected with the discharging chain through the material outlet.

Further, a heat source is arranged in the drying room and is positioned below the second suspension chain in the drying room.

Further, the side wall of the drying room is provided with a moisture discharging opening and an observation window, and the moisture discharging opening is positioned at the bottom of the side wall.

Further, the pre-drying area is provided with a fan which is used for accelerating air flow in the suspension chain area.

Further, the stroke length of the suspension chain of the pre-drying area is longer than that of the suspension chain of the drying area.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

(1) According to the hanging chain type drying equipment, at least two layers of hanging chains are arranged, each layer of hanging chains are connected to form the integral transmission chain, compared with a traditional single-layer hanging chain design, the integral transmission chain formed by the plurality of layers of hanging chains increases the transmission path of materials in a drying area, and on the premise of a certain time, the transmission speed of the materials can be increased, the effective travel of the materials in the drying area can still be ensured, and the drying effect is ensured. And under the increase of the transmission speed, the speed of the whole production process can be improved, and higher production efficiency is ensured.

(2) According to the hanging chain type drying equipment, the whole transmission chain is arranged into a two-layer hanging chain structure, so that the effective stroke of materials in a drying area can be effectively increased, the building height and area of the drying area can be not additionally increased, and the cost is saved. The suspension chains of each layer are connected with the first arc-shaped chain and the second arc-shaped chain through the linear chains to form an S-shaped suspension chain path, so that the travel of materials in a drying area can be greatly improved, and the drying effect on the materials is improved.

(3) According to the suspension chain type drying equipment, the material entering the drying area can be pre-dried in the pre-drying area, so that the energy consumption of the drying area can be reduced, and the energy is saved. The drying area is provided with a drying room, so that heat can form internal circulation in the drying room, and the drying effect is improved. The heat source sets up in the below of second suspension chain, because second suspension chain is connected with the ejection of compact chain, is close the position that the material was deposited, is favorable to further improving the stoving effect of material. The observation window of drying room is favorable to observing the inside working process of drying room, and the moisture in the drying room can be discharged to the moisture discharge mouth. The stroke length of the pre-drying area is longer than that of the drying area, which is beneficial to further saving the energy consumption in the drying room.

Drawings

In the drawings, the dimensions and proportions are not representative of the dimensions and proportions of an actual product. The figures are merely illustrative and certain unnecessary elements or features have been omitted for clarity.

FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;

fig. 2 is a schematic view of the structure in the Y viewing angle direction of fig. 1;

fig. 3 is a schematic structural view of an overall transmission chain of embodiment 1 of the present utility model;

fig. 4 is a schematic top view of the overall transmission chain of embodiment 1 of the present utility model.

Reference numerals in the schematic drawings illustrate:

1. a second suspension chain; 101. a third transition chain; 102. a discharging chain; 2. a first suspension chain; 201. a first transition chain; 202. a second transition chain; 203. a feed chain; 204. a fourth transition chain; 3. a drying room; 301. a material inlet; 302. a material outlet; 303. a moisture removal port; 304. an observation window; 4. a blower; 100. a linear chain; 200. a first arcuate chain; 300. and a second arc-shaped chain.

Detailed Description

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings and examples. What has been described herein is merely a preferred embodiment according to the present utility model, and other ways of implementing the utility model will occur to those skilled in the art on the basis of the preferred embodiment, and are within the scope of the utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1

Referring to fig. 1 to 3, the present embodiment provides a hanging chain type drying apparatus including two layers of hanging chains arranged in a vertical direction; the hanging chains of each layer are connected into an integral transmission chain through an ascending chain and a descending chain, the integral transmission chain is positioned in a drying area, a transmission path of materials to be dried is transmitted from the hanging chain of the uppermost layer to the hanging chain of the lowermost layer, and the transmission path passes through the integral transmission chain. Compared with the traditional single-layer suspension chain structure, the multi-layer suspension chain structure has the advantages that the material conveying path is increased in the drying area, the material conveying speed can be increased on the premise of a certain time, the effective travel of the material in the drying area can be still ensured, and the drying effect is ensured. And under the increase of the transmission speed, the speed of the whole production process can be improved, and higher production efficiency is ensured.

Although the number of layers of the suspension chain can be more than two, as the number of layers of the suspension chain increases, the building height and the area of the corresponding drying area also increase, and further the cost increases. Therefore, in the present embodiment, as shown in fig. 1 and 3, the overall transmission chain is preferably provided as a two-layer suspension chain, which is a second suspension chain 1 and a first suspension chain 2, respectively; in the material conveying direction, materials are stored from a feeding end to a discharging end through the first hanging chain 2, the second hanging chain 1, the first hanging chain 2 and the second hanging chain 1 in sequence. The whole transmission chain is arranged into a two-layer suspension chain structure, so that the effective travel of materials in a drying area can be effectively increased, the building height and the area of the drying area can be not additionally increased, and the cost is saved.

Further, as shown in fig. 1, 3 and 4, each layer of suspension chain comprises a linear chain 100, a first arc-shaped chain 200 and a second arc-shaped chain 300, and a plurality of adjacently arranged linear chains 100 are connected through the first arc-shaped chain 200 and the second arc-shaped chain 300 to form an S-shaped suspension chain path. The S-shaped suspension link diameter can greatly improve the travel of the material in the drying area, and is beneficial to improving the drying effect of the material. And the suspension links of each layer have the same diameter, so that the stability of the material transmission process is maintained, and the adjustment of the motion parameters of the suspension links is facilitated.

In this embodiment, the materials are transported from top to bottom, specifically, as shown in fig. 1, 2 and 3, the first suspension chain 2 is connected to the feeding chain 203 through the first transition chain 201, the first suspension chain 2 is connected to the second suspension chain 1 through the second transition chain 202, the second suspension chain 1 is connected to the first suspension chain 2 through the third transition chain 101, the first suspension chain 2 is connected to the second suspension chain 1 through the fourth transition chain 204, and the second suspension chain 1 is connected to the discharging chain 102.

In this embodiment, the first suspension chain 2 is disposed at an upper layer, the second suspension chain 1 is disposed at a lower layer, the first transition chain 201, the second transition chain 202, and the fourth transition chain 204 are all downhill chains, and the third transition chain 101 is an uphill chain.

While guaranteeing the effect of drying materials, economic demands are also required to be considered, and the drying cost is saved as much as possible. In this embodiment, as shown in fig. 1 and 3, the drying area includes a pre-drying area and a drying area, and the second suspension chain 1 of the pre-drying area is transferred to the first suspension chain 2 of the drying area through the third transition chain 101. The material entering the drying area can be pre-dried in the pre-drying area, and about 50% of moisture in the material can be removed, so that the energy consumption of the drying area can be reduced, and the energy is saved. Specifically, the drying area includes drying room 3, and material import 301 and material export 302 have been seted up to drying room 3, and third transition chain 101 passes through material import 301 and gets into drying room 3, and second suspension chain 1 passes through material export 302 and is connected with ejection of compact chain 102. The drying room 3 can enable heat to form internal circulation in the drying room 3, and drying effect is improved.

Furthermore, as the second suspension chain 1 is connected with the discharging chain 102 and is closer to the position where the materials are stored, the heat source in the drying room 3 is arranged below the second suspension chain 1 in the drying room 3, which is beneficial to further improving the drying effect of the materials. The side wall of the drying room 3 is provided with a moisture discharge port 303 and an observation window 304, and the moisture discharge port 303 is positioned at the bottom of the side wall. The observation window 304 is favorable for observing the working condition inside the drying room 3, and is convenient for adjusting the working condition of the suspension chain in time. The moisture discharge port 303 can discharge the moisture in the drying room 3, which is beneficial to further improving the drying effect of the materials.

The heat source may be a pipeline heat source, steam is introduced into the pipeline, and heat of the steam flows through the pipeline to release heat. The heat source may also be composed of a fan and heater device, and in this embodiment, a pipe heat source is preferred.

In this embodiment, as shown in fig. 1 and 3, the pre-drying area is provided with a plurality of fans 4, the fans 4 are provided with a plurality of fans 4 to form a row, the fans 4 of a row are arranged along the outer side of the longer edge of the pre-drying area, and the fans 4 are used for accelerating the air flow in the suspension chain area, so that the pre-drying efficiency is further improved. The travel length of the suspension chain in the pre-drying area is longer than that of the suspension chain in the drying area, which is beneficial to further saving the energy consumption in the drying room 3.

Example 2

Unlike the first embodiment, in this embodiment, the material is transferred from the lowermost suspension chain to the uppermost suspension chain, and the transfer path of the material passes through the entire overall transfer chain. The structure of the overall transmission chain in this embodiment is the same as that of the first embodiment, except for the direction of transmission of the material. Specifically, the second suspension chain 1 is connected to the feeding chain 203, the second suspension chain 1 is connected to the first suspension chain 2 through the fourth transition chain 204, the first suspension chain 2 is connected to the second suspension chain 1 through the third transition chain 101, the second suspension chain 1 is connected to the first suspension chain 2 through the second transition chain 202, and the first suspension chain 2 is connected to the discharging chain 102 through the first transition chain 201.

In this embodiment, the first suspension chain 2 is disposed at an upper layer, the second suspension chain 1 is disposed at a lower layer, the fourth transition chain 204, the third transition chain 101 and the second transition chain 202 are all uphill chains, and the first transition chain 201 is a downhill chain.

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims (10)

1. A hanging chain type drying apparatus comprising at least two layers of hanging chains arranged in a vertical direction; the material drying device is characterized in that all layers of suspension chains are connected into an integral transmission chain through transition chains, the integral transmission chain is positioned in a drying area, materials to be dried are transmitted from the suspension chain at the uppermost layer to the suspension chain at the lowermost layer or from the suspension chain at the lowermost layer to the suspension chain at the uppermost layer, and a transmission path of the materials to be dried passes through the integral transmission chain.

2. The hanging chain type drying apparatus according to claim 1, wherein the hanging chains of each layer comprise a straight chain (100), a first arc-shaped chain (200) and a second arc-shaped chain (300), and a plurality of adjacently arranged straight chains (100) are connected through the first arc-shaped chain (200) and the second arc-shaped chain (300) to form an S-shaped hanging chain path.

3. A hanging chain type drying apparatus according to claim 2, characterized in that the first hanging chain (2) of two adjacent layers from top to bottom is connected with the feeding chain (203) through a first transition chain (201), the first hanging chain (2) is connected with the second hanging chain (1) through a second transition chain (202), the second hanging chain (1) is connected with the first hanging chain (2) through a third transition chain (101), the first hanging chain (2) is connected with the second hanging chain (1) through a fourth transition chain (204), and the second hanging chain (1) is connected with the discharging chain (102).

4. A hanging chain type drying apparatus according to claim 2, characterized in that the second hanging chain (1) of two adjacent layers from bottom to top is connected with the feeding chain (203), the second hanging chain (1) is connected with the first hanging chain (2) through the fourth transition chain (204), the first hanging chain (2) is connected with the second hanging chain (1) through the third transition chain (101), the second hanging chain (1) is connected with the first hanging chain (2) through the second transition chain (202), and the first hanging chain (2) is connected with the discharging chain (102) through the first transition chain (201).

5. A hanging chain drying apparatus according to claim 3, characterized in that the drying zone comprises a pre-drying zone and a drying zone, the second hanging chain (1) of the pre-drying zone being transferred to the first hanging chain (2) of the drying zone by means of a third transition chain (101).

6. The hanging chain type drying device according to claim 5, wherein the drying area comprises a drying room (3), a material inlet (301) and a material outlet (302) are formed in the drying room (3), the third transition chain (101) enters the drying room (3) through the material inlet (301), and the second hanging chain (1) is connected with the discharging chain (102) through the material outlet (302).

7. A hanging chain type drying apparatus according to claim 6, characterized in that a heat source is arranged in the drying room (3), which heat source is located below the second hanging chain (1) in the drying room (3).

8. A hanging chain type drying apparatus according to claim 6, characterized in that the side wall of the drying room (3) is provided with a moisture discharge opening (303) and a viewing window (304), the moisture discharge opening (303) being located at the bottom of the side wall.

9. A hanging chain drying apparatus according to claim 5, characterized in that the pre-drying zone is provided with a fan (4), the fan (4) being arranged to accelerate the air flow in the area of the hanging chain.

10. A hanging chain drying apparatus as claimed in claim 5, wherein the length of travel of the hanging chains of the pre-drying zone is greater than the length of travel of the hanging chains of the drying zone.