Auxiliary drying equipment of chemical fiber dryer

Abstract

The utility model provides auxiliary drying equipment of a chemical fiber dryer, which comprises a rack and a drying device arranged on the rack, and the rack comprises a workbench; the drying device comprises a combustion box, a combustor and an air supply assembly which are installed on the workbench. The combustor and the air supply assembly are approximately vertically distributed and are respectively arranged on two adjacent side surfaces of the combustion box; an air inlet chamber, a combustion chamber and an air outlet chamber are sequentially arranged in the combustion box, and the air inlet chamber and the air outlet chamber are oppositely arranged and communicate with each other. The auxiliary drying equipment of the chemical fiber drying machine is clear in structure and low in manufacturing cost, the drying efficiency of the drying machine can be greatly improved, meanwhile, each structure in the equipment can be detached under the condition that other structures are not affected, and maintenance and repair are facilitated for technicians.

Description

Technical Field

[0001] This utility model relates to the field of chemical fiber post-spinning equipment, and in particular to an auxiliary drying device for a chemical fiber dryer. Background Technology

[0002] Spinning is the process of forming chemical fibers by extruding certain polymer compounds from a colloidal solution or melt through the fine orifices of a spinneret. In the post-spinning process of chemical fibers, the raw materials are usually dried first to ensure the toughness of the extruded fibers and prevent breakage due to excessive moisture content. Currently, drying equipment is used in chemical fiber drying; however, this equipment has a complex structure, making it inconvenient for technicians to operate and maintain. Utility Model Content

[0003] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide an auxiliary drying device for a chemical fiber dryer, which improves the drying quality and efficiency, and has a clear structure, making it convenient for technicians to maintain and replace parts.

[0004] To achieve the above and other related objectives, this utility model provides the following technical solution:

[0005] An auxiliary drying device for a chemical fiber dryer includes a frame and a drying device mounted on the frame, the frame including a worktable;

[0006] The drying device includes a combustion chamber, a burner, and an air supply assembly mounted on a workbench;

[0007] The burner and air supply assembly are roughly vertically distributed and are respectively located on two adjacent sides of the combustion chamber;

[0008] The combustion chamber is provided with an air inlet chamber, a combustion chamber and an air outlet chamber in sequence. The air inlet chamber and the air outlet chamber are arranged opposite each other and are interconnected.

[0009] Furthermore, the combustion chamber is equipped with multiple heating pipes, which are stacked and arranged at intervals along the height and width of the combustion chamber; both ends of the heating pipes extend along the length of the combustion chamber and enter the air inlet chamber and air outlet chamber respectively.

[0010] Furthermore, the burner is connected to one side of the combustion chamber and is perpendicular to the heating pipe; the burner includes a combustion port, which is connected to one side wall of the combustion chamber and extends into the combustion chamber.

[0011] Furthermore, an exhaust gas outlet is provided on the side wall of the combustion chamber away from the combustion port.

[0012] Furthermore, the air supply assembly includes a blower and an air supply duct. One end of the air supply duct is vertically connected to one side wall of the combustion chamber and extends into the air inlet chamber, while the other end is connected to the blower.

[0013] Furthermore, an air outlet duct is provided on the side of the air outlet chamber away from the air inlet chamber, and one end of the air outlet duct is connected to the air outlet chamber.

[0014] Furthermore, the outer periphery of the combustion chamber is covered with a fireproof and heat-insulating coating.

[0015] As described above, the auxiliary drying equipment for a chemical fiber dryer of this utility model has the following beneficial effects:

[0016] 1. This utility model provides an auxiliary drying device for a dryer, which has a clear structure, low manufacturing cost, and facilitates maintenance and repair by technicians.

[0017] 2. This utility model provides an auxiliary device for a dryer, which effectively improves the drying efficiency and quality of the dryer, and greatly increases production efficiency. Attached Figure Description

[0018] Figure 1 The diagram shown is a structural schematic of an auxiliary drying device for a chemical fiber dryer according to this utility model.

[0019] Figure 2 The image shown is a top view of an auxiliary drying device for a chemical fiber dryer according to this utility model.

[0020] Figure 3 This is a schematic diagram showing another perspective of the auxiliary drying equipment for a chemical fiber dryer according to this utility model.

[0021] Figure 4 This is a working view of an auxiliary drying device for a chemical fiber dryer according to this utility model.

[0022] Among them, 1. Frame; 11. Workbench; 2. Drying device; 21. Combustion box; 211. Air inlet chamber; 212. Combustion chamber; 2121. Exhaust gas outlet; 22. Burner; 221. Combustion port; 222. Gas inlet; 23. Air supply assembly; 231. Blower; 2311. Base; 2312. Air supply drive unit; 2313. Housing; 2314. Fan; 232. Air supply duct; 213. Air outlet chamber; 214. Heating duct; 215. Air outlet duct; 10000. An auxiliary drying device for a chemical fiber dryer. Detailed Implementation

[0023] The following specific embodiments illustrate the implementation of this invention. Those skilled in the art can easily understand other advantages and effects of this invention from the content disclosed in this specification.

[0024] Please see Figure 1-4It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying diagrams are merely for illustrative purposes to aid those skilled in the art and to facilitate understanding. They are not intended to limit the scope of implementation and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the functionality and purpose achieved, should still fall within the scope of the disclosed technical content. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of implementation. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of implementation.

[0025] Please see Figures 1 to 4 This utility model provides an auxiliary drying device 1000 for a chemical fiber dryer, which includes a frame 1 and a drying device 2 mounted on the frame 1. The frame 1 includes a workbench 11. The drying device 2 further includes a combustion chamber 21, a burner 22, and an air supply assembly 23 mounted on the workbench 11.

[0026] Specifically, the burner 22 and the air supply assembly 23 are generally arranged vertically in pairs, and are respectively located on two adjacent sides of the combustion chamber 21. Furthermore, the combustion chamber 21 is provided with an air inlet chamber 211, a combustion chamber 212 and an air outlet chamber 213 in sequence, with the air inlet chamber 211 and the air outlet chamber 213 arranged opposite to each other and connected to each other.

[0027] Please continue reading. Figures 1 to 3 The combustion chamber 212 is equipped with multiple heating pipes 214, which are arranged and stacked at intervals along the width and height of the combustion box 21. Furthermore, both ends of the heating pipes 214 extend along the length of the combustion box 21 and respectively into the air inlet chamber 211 and the air outlet chamber 213. Through the heating pipes 214, the air inlet chamber 211 and the air outlet chamber 213 are interconnected, preventing the flame in the combustion chamber 212 from entering the dryer through the combustion box 21.

[0028] Please continue reading. Figure 3 An auxiliary drying device 1000 for a chemical fiber dryer includes a burner 22. Specifically, the burner 22 is connected to one side of a combustion chamber 21 and is perpendicular to a heating pipe 214. The burner 22 also includes a combustion port 221, which is connected to the side wall of a combustion chamber 212 and extends into the combustion chamber 212.

[0029] Furthermore, the burner 22 is also provided with a gas inlet 222 for the gas mixture of gas and air to enter and enter the combustion chamber 212 for combustion through the combustion port 221.

[0030] It should be noted that an exhaust gas outlet 2121 is provided on the side wall of the combustion chamber 212 opposite to the combustion port 221. This allows the exhaust gas generated during combustion to be discharged from the exhaust gas outlet 2121.

[0031] like Figure 2-4 As shown, an auxiliary drying device 1000 for a chemical fiber dryer includes an air supply assembly 23. Specifically, the air supply assembly 23 includes a blower 231 and an air supply duct 232. One end of the air supply duct 232 is vertically connected to a side wall of the combustion chamber 21 and extends into the air inlet chamber 211, while the other end is connected to the blower 231.

[0032] The blower 231 includes a fan 2314, a housing 2313, a base 2311, and a blower drive unit 2312. Specifically, the blower drive unit 2312 is vertically mounted outside the housing 2313, and its output end is connected to the fan 2314. The fan 2314 is rotatably mounted inside the housing 2313. The housing 2313 is fixedly mounted on the workbench 11 via the base 2311 and is connected to the air supply duct 232.

[0033] Air from outside the equipment is delivered to the air inlet chamber 211 via the air supply assembly 23, heated as it passes through the heated pipe 214, and then enters the air outlet chamber 213.

[0034] Please see Figure 2 An auxiliary drying device 1000 for a chemical fiber dryer also includes an air outlet duct 215. The air outlet duct 215 is installed on the wall panel of the air outlet chamber 213 on the side away from the air inlet chamber 211. One end of the air outlet duct 215 is connected to the wall panel of the air outlet chamber 213, and the other end is connected to other devices outside the equipment.

[0035] The hot air in the air outlet chamber 213 is transported to the dryer through the air outlet duct 215 for drying the post-spun chemical fiber materials.

[0036] It should be noted that the combustion chamber 21 in the auxiliary drying equipment 1000 of a chemical fiber dryer also includes a cover plate (not shown in the figure), which is located above the combustion chamber 21 and is used to seal the combustion chamber 21.

[0037] In a preferred embodiment, the outer periphery of the combustion chamber 21 of the auxiliary drying equipment 1000 for a chemical fiber dryer is also covered with a fire-retardant and heat-insulating coating. This effectively maintains the internal temperature of the combustion chamber 21 while preventing fires, thus improving heat utilization.

[0038] The implementation principle of the auxiliary drying equipment 1000 for a chemical fiber dryer in this utility model is as follows: a gas pipeline is connected to the gas inlet 222, and the burner 22 is turned on so that the combustion port 221 begins to heat the heated pipe 214; then the blower 231 is turned on, and the blower 231 delivers ambient temperature air to the combustion chamber 21, which then enters the heated pipe 214, where the burner 22 heats the air inside the pipe; subsequently, the blower 231 continuously delivers ambient air into the air inlet chamber 211, and delivers the hot air in the heated pipe 214 to the air outlet chamber 213, which then flows through the air outlet pipe 215 and enters the dryer.

[0039] The above embodiments are merely illustrative of the principles and effects of this invention and are not intended to limit it. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this invention. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed herein should still be covered by the claims of this invention.

Claims

1. An auxiliary drying device for chemical fiber drying machine, characterized in that, it comprises a rack (1) and a drying device (2) arranged on the rack (1), wherein the rack (1) comprises a workbench (11); the drying device (2) comprises a combustion box (21), a burner (22) and a air supply assembly (23) mounted on the workbench (11); the burner (22) and the air supply assembly (23) are vertically distributed and arranged on two adjacent sides of the combustion box (21), respectively; the combustion box (21) is sequentially provided with an air inlet chamber (211), a combustion chamber (212) and an air outlet chamber (213), wherein the air inlet chamber (211) is oppositely arranged with the air outlet chamber (213) and communicates with the air outlet chamber (213).

2. The auxiliary drying apparatus of claim 1, wherein, a plurality of heated pipes (214) are arranged in the combustion chamber (212), wherein the heated pipes (214) are arranged and stacked along the height and width directions of the combustion box (21) and are spaced apart from each other; the two ends of the heated pipes (214) extend along the length direction of the combustion box (21) and respectively extend into the air inlet chamber (211) and the air outlet chamber (213).

3. The auxiliary drying apparatus of claim 2, wherein the auxiliary drying apparatus is characterized by, the burner (22) is connected to one side of the combustion box (21) and is perpendicular to the heated pipes (214); the burner (22) comprises a combustion port (221), wherein the combustion port (221) is connected to one side wall of the combustion chamber (212) and extends into the combustion chamber (212).

4. The auxiliary drying apparatus of claim 3, wherein an exhaust gas outlet (2121) is further arranged on the side wall of the combustion chamber (212) away from the combustion port (221).

5. The auxiliary drying apparatus of claim 1, wherein the air supply assembly (23) comprises an air supply fan (231) and an air supply pipe (232), wherein one end of the air supply pipe (232) is vertically connected to one side wall of the combustion box (21) and extends into the air inlet chamber (211), and the other end of the air supply pipe (232) is connected to the air supply fan (231).

6. The auxiliary drying apparatus of claim 5, wherein an air outlet pipe (215) is arranged on the side of the air outlet chamber (213) away from the air inlet chamber (211), and one end of the air outlet pipe (215) communicates with the air outlet chamber (213).

7. The auxiliary drying apparatus of claim 1, wherein the auxiliary drying apparatus is a drying apparatus for drying synthetic fibers. the outer periphery of the combustion box (21) is coated with a fireproof and heat-insulating coating.

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