CN110686486A - A wire drawing machine drying device - Google Patents

Abstract

The invention relates to the technical field of production equipment of a wire drawing machine, and discloses a drying device for a wire drawing machine, which comprises a box body, an inlet, an outlet, an air inlet pipe and a waste water collection tank; The left and right sides of the outer cylinder are fixed on the inner wall of the box through support rods, a group of inner cylinders coaxial with the outer cylinder are arranged inside the outer cylinder, and the curved surface of the inner cylinder is set to a grid-like structure The center of the left and right ends of the outer cylinder is connected with a drawing pipe, the center of the left and right ends of the inner cylinder is provided with a perforation, the upper left side of the outer cylinder is connected upward with an air intake pipe, and the middle of the air intake pipe is provided with There is a hot air blower, and the top of the intake duct passes through the top of the box. By placing the wire drawing in a rotatable inner cylinder and passing hot air for drying, the wire drawing can be fully contacted with the hot air, and the drying efficiency is high.

Description

A wire drawing machine drying device

technical field

The invention relates to the technical field of production equipment for wire drawing machines, in particular to a drying device for wire drawing machines.

Background technique

The wire drawing machine is a kind of wire drawing equipment. Before drawing, the wire must be acid treated, coated with borax, dried, and then drawn by the wire drawing machine. At present, the drying method commonly used by enterprises is to dry the wires through a drying furnace. Due to the problems of excessive equipment investment, high use cost and poor drying effect in the drying furnace during the drying process.

A Chinese patent (announcement number: CN 202141312 U, announcement date: 2012.02.08) discloses a drying device for a wire drawing machine, the drying device is a high-frequency dryer, and the heater of the high-frequency dryer is a spiral The high-frequency dryer is fixed on one side of the wire drawing machine, so that the wire passes through the middle spiral through hole of the heater. The utility model has the advantages of simple structure, good drying effect and low use cost. However, when the device dries the wire drawing, the contact between the wire drawing and the gas is not sufficient, and there is no reasonable recycling of the gas.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a drying device for a wire drawing machine to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a drying device for a wire drawing machine, comprising a box body, an inlet, an outlet, an air inlet pipe, and a waste water collection tank; at the center of the left and right sides of the box. A group of lateral outer cylinders are arranged inside the box body, and the left and right sides of the outer cylinder body are fixedly mounted on the inner wall of the box body through support rods. The inside of the outer cylinder is provided with a group of inner cylinders that are coaxial with the outer cylinder. The outer ring is fixedly installed with a set of rack rings, the upper side of the rack ring is meshed with gears, the center of the right end face of the gears is fixedly installed to the right with a transmission shaft, and the end of the transmission shaft is rotatably connected with a rotating motor fixed on the upper surface of the outer cylinder. , by starting the rotating motor to drive the gear to rotate, and then the gear meshes with the rack ring, thereby driving the inner cylinder to rotate inside the outer cylinder. The curved surface of the inner cylinder is arranged in a grid-like structure, which facilitates the flow of gas and liquid inside the inner cylinder. The center of the side walls of the left and right ends of the outer cylinder is connected with a wire drawing pipe, and the ends of the wire drawing pipe are respectively connected to the inlet and the outlet. There are perforations in the center of the left and right ends of the inner cylinder. The wire to be dried is input into the wire drawing pipeline through the inlet, and then enters the inner cylinder through the perforation. Because the wire is cooled by the water tank and then enters the box. Internal, so the brush will carry moisture on it, and the brush is a sturdy strip, so it's easy to move directly, in from the inlet and out from the outlet, without worrying about clogging.

The upper left side of the outer cylinder is connected upward with an air intake pipe, the middle part of the air intake pipe is provided with a hot air blower, the top of the air intake pipe passes through the top of the box body, and the air is fed into the hot air blower through the air intake pipe. Heating, and then input down to the inside of the outer cylinder, and then into the inner cylinder to dry the wire drawn through the outer cylinder. By driving the inner cylinder to rotate, and then driving the hot air around and inside the inner cylinder to flow, the full contact between the hot air and the wire drawing is improved, and the drying rate of the wire drawing is improved. During the drying process, the water carried by the wire drawing will flow into the waste water collection tank through the bottom of the inner cylinder and the outer cylinder under the action of gravity, and then flow into the waste water collection tank for storage.

As a further scheme of the present invention: the lower side of the outer cylinder is fixedly connected with a group of waste water collection tanks with low left and right height, and a group of waste water collection tanks fixed on the bottom of the box is provided below the left end of the waste water collection tank. The tank can output the wastewater generated inside the outer cylinder, and then flow into the wastewater collection tank.

As a further scheme of the present invention: a circulating air pipe is connected up and down on the right side of the bottom of the outer cylinder, an air pump is arranged on the circulating air pipe, and a group of water-absorbing cotton is arranged on the inner surface of the outer cylindrical body at the top of the circulating air pipe. When the circulating air pipe absorbs the cold air inside the outer cylinder, the water vapor contained in the cold air can be filtered out, and the gas in the right part of the water-absorbing cotton can be sucked into the circulating air pipe through the air pump. By entering from the left side of the outer cylinder, and then drying the wire drawing, the gas whose temperature is reduced is sucked into the circulating air pipe, and then heated by the hot air blower and input into the outer cylinder for recycling. By inputting hot air to the left side of the outer cylinder, and then drying the wire inside the outer cylinder, due to the continuous flow of the gas, the temperature will decrease when it reaches the right side of the outer cylinder, and then pass through the circulating air pipe again. The gas is sucked into the hot air blower and then recycled.

As a further solution of the present invention: a circle of sponge brushes are arranged inside the inlet and the outlet. When the drawing wire passes through the interior of the inlet and the outlet, the water on the drawing wire that has just entered can be roughly absorbed under the action of the sponge brush, and then After passing through the outer cylinder, when outputting through the outlet, the drawing will absorb moisture again, so as to ensure the drying output of the drawing.

Compared with the prior art, the beneficial effects of the present invention are as follows: by placing the wire drawing in a rotatable inner cylinder that is fed with hot air for drying, the wire drawing and the hot air can be fully contacted, and the drying efficiency is high; The circulating pipeline continuously heats and circulates the gas, which can improve the energy utilization rate of the device.

Description of drawings

Fig. 1 is a schematic diagram of the internal structure of a drying device of a wire drawing machine.

FIG. 2 is a schematic three-dimensional structure diagram of an outer cylinder in a drying device of a wire drawing machine.

Figure 3 is a schematic diagram of the internal structure of an inlet in a drying device of a wire drawing machine.

Among them: the box 10, the inlet 11, the outlet 12, the air inlet duct 13, the hot air blower 14, the outer cylinder 15, the waste water collection tank 16, the wire drawing pipeline 17, the inner cylinder 18, the rack ring 19, the waste water collection tank 20, Gear 21 , rotating motor 22 , circulating air pipe 23 , air pump 24 , absorbent cotton 25 , sponge brush 26 , rotating rod 27 .

Detailed ways

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Example 1

Please refer to Figures 1-3, a wire drawing machine drying device, including a box body 10, an inlet 11, an outlet 12, an air inlet duct 13, and a waste water collection tank 16; The same are respectively opened at the center of the left and right side surfaces of the box body 10 . A group of lateral outer cylinders 15 are arranged inside the box body 10 , and the left and right sides of the outer cylinder body 15 are fixedly mounted on the inner wall of the box body 10 through support rods. The lower side of the outer cylinder body 15 is fixedly connected with a set of waste water collection tanks 20 with left low and right high. Below the left end of the waste water collection tank 20 is a group of waste water collection tanks 16 fixed on the inner bottom of the box body 10. 20 can output the waste water generated inside the outer cylinder 15, and then flow into the waste water collection tank 16. The inside of the outer cylinder 15 is provided with a group of inner cylinders 18 that are coaxial with the outer cylinder 15 . In the middle and outer ring of the inner cylinder 18, a set of rack rings 19 are fixedly installed, the upper side of the rack ring 19 is meshed with a gear 21, and the center of the right end face of the gear 21 is fixedly installed to the right with a transmission shaft. The rotating motor 22 fixed on the upper surface of the outer cylinder 15 is rotatably connected. By starting the rotating motor 22, the gear 21 is driven to rotate, and then the gear 21 meshes with the rack ring 19, thereby driving the inner cylinder 18 to rotate inside the outer cylinder 15. The curved surface of the inner cylinder 18 is arranged in a grid-like structure, which facilitates the flow of gas and liquid inside the inner cylinder 18 . A wire drawing pipe 17 is connected to the center of the left and right side walls of the outer cylinder body 15 , and the ends of the wire drawing pipe 17 are respectively connected to the inlet 11 and the outlet 12 . There are perforations in the center of the left and right ends of the inner cylinder 18, and the wire to be dried is input into the wire drawing pipe 17 through the inlet 11, and then enters the interior of the inner cylinder 18 through the perforation. To the inside of the box 10, so the drawing wire will carry moisture, and the drawing wire is a solid strip, so it is easy to move directly, enter from the inlet 11 and output from the outlet 12, without worrying about clogging.

The upper left side of the outer cylinder 15 is connected upward with an air intake duct 13 , a hot air blower 14 is arranged in the middle of the air intake duct 13 , and the top of the air intake duct 13 passes through the top of the box 10 . The air enters the hot air blower 14 for heating, and then is input downward into the outer cylinder 15 , and then enters the inner cylinder 18 to dry the wire drawn through the outer cylinder 15 . By driving the inner cylinder 18 to rotate, and then driving the hot air around and inside the inner cylinder 18 to flow, the full contact between the hot air and the wire drawing is improved, and the drying rate of the wire drawing is improved. During the drying process, the water carried by the wire drawing will flow into the waste water collection tank 20 through the bottom of the inner cylinder 18 and the outer cylinder 15 under the action of gravity, and then flow into the waste water collection tank 16 for storage.

The bottom right side of the outer cylinder 15 is connected with a circulating air pipe 23 up and down, an air pump 24 is arranged on the circulating air pipe 23, and a group of water-absorbing cotton 25 is arranged on the inner surface of the outer cylindrical body 15 at the top of the circulating air pipe 23. The setting of the water-absorbing cotton 25 When the circulating air pipe 23 absorbs the cold air inside the outer cylinder 15, it can filter out the water vapor contained in the cold air, and the top of the circulating air pipe 23 is connected upward to the hot air blower 14. The gas is sucked into the circulating gas pipe 23, and the gas entering from the left side of the outer cylinder 15, and then the gas whose temperature is reduced after the drawing is dried is sucked into the circulating gas pipe 23, and then heated by the hot air blower 14 again and input to the outside. The cylinder 15 is recycled for use. By inputting hot air to the left side of the outer cylinder 15, and then drying the wire inside the outer cylinder 15, due to the continuous flow of the gas, the temperature will decrease when it reaches the right side of the outer cylinder 15, and then pass through The circulating gas pipe 23 sucks the gas into the hot air blower 14 again, and then it is recycled.

The working principle of the present invention is as follows: firstly, the drawing wire to be dried is input into the drawing pipe 17 through the inlet 11, then moves to the right, passes through the perforation of the inner cylinder 18 and enters the interior of the inner cylinder 18, and then starts the hot air blower 14 will heat the air passing through the air intake duct 13, and then input it into the interior of the outer cylinder 15. At this time, start the rotary motor 22 to drive the gear 21 to rotate, and then drive the inner cylinder 18 to rotate inside the outer cylinder 15, thereby accelerating The flow of hot air inside the inner cylinder 18 improves the drying efficiency of the wire drawing. During the drying process of the wire drawing, the generated liquid flows into the waste water collection through the rack ring 19 and the bottom of the outer cylinder 15 under the action of gravity. tank 20 and then stored in the waste water collection pond 16 that flows into it. The temperature of the hot gas inside the inner cylinder 18 will decrease continuously during the process of wire drawing and drying. At this time, the cooled gas can be input into the hot air blower 14 again through the circulating gas pipe 23 for reheating and recycling.

Embodiment 2

On the basis of the first embodiment, a circle of sponge brushes 26 are arranged inside the inlet 11 and the outlet 12. When the drawing wire passes through the interior of the inlet 11 and the outlet 12, under the action of the sponge brush 26, the newly drawn wire can be brushed After passing through the outer cylinder 15 and outputting through the outlet 12, the drawing will absorb water again, so as to ensure the drying output of the drawing.

The preferred embodiments of the present patent have been described in detail above, but the present patent is not limited to the above-mentioned embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, the present invention can also be made without departing from the purpose of the present patent. Various changes.

Claims (8)

1. A drying device for a wire drawing machine, comprising a box body (10), an inlet (11), an outlet (12), an air intake pipe (13), and a waste water collection tank (16); the box body (10) is arranged in a rectangular structure , characterized in that a set of lateral outer cylinders (15) are arranged inside the box (10), the left and right sides of the outer cylinder (15) are fixedly installed on the inner wall of the box (10) through support rods, and the outer cylinder (15) is fixed on the inner wall of the box (10). The inside of the body (15) is provided with a group of inner cylinders (18) that are coaxial with the outer cylinder (15), and the upper and lower sides of the left and right sides of the inner cylinder (18) are rotatably connected to the outer cylinder through a rotating rod (27). In the chute in the inner side surface of the body (15), a set of rack rings (19) are fixedly mounted on the middle outer ring of the inner cylinder (18), and a gear (21) is engaged with the upper side of the rack ring (19). The center of the right end face of (21) is fixedly installed to the right with a transmission shaft, and the end of the transmission shaft is rotatably connected with a rotating motor (22) fixed on the upper surface of the outer cylinder (15). The curved surface of the inner cylinder (18) is set as A grid-like structure, the center of the left and right side walls of the outer cylinder (15) is connected with a wire drawing pipe (17), and the ends of the wire drawing pipe (17) are respectively connected to the inlet (11) and the outlet (12), and the inner cylinder The center of the left and right ends of the body (18) is provided with perforations, the upper left side of the outer cylinder (15) is connected upwardly with an air inlet pipe (13), and the middle part of the air inlet pipe (13) is provided with a hot air blower (14), The top of the air intake pipe (13) passes through the top of the box (10). 2 . The drying device for a wire drawing machine according to claim 1 , wherein the inlet ( 11 ) and the outlet ( 12 ) have the same structure and are respectively opened at the center of the left and right sides of the box body ( 10 ). 3 . 3 . The drying device for a wire drawing machine according to claim 2 , wherein a set of waste water collection tanks ( 20 ) with low left and right high are fixedly connected to the lower side of the outer cylinder ( 15 ). 4 . 4. A wire drawing machine drying device according to claim 3, characterized in that a group of waste water collection tanks (16) fixed on the inner bottom of the box (10) are provided below the left end of the waste water collection tank (20). ). 5 . The drying device for a wire drawing machine according to claim 1 , wherein a circulating air pipe ( 23 ) is connected up and down on the right side of the bottom of the outer cylinder ( 15 ). 6 . 6 . The drying device for a wire drawing machine according to claim 5 , wherein an air pump ( 24 ) is arranged on the circulating air pipe ( 23 ). 7 . 7. A wire drawing machine drying device according to claim 6, characterized in that a group of water-absorbing cottons (25) are arranged on the inner surface of the outer cylinder (15) at the top of the circulating air pipe (23), and the circulating air pipe (23) ) is connected upward to the hot air blower (14). 8. A wire drawing machine drying device according to claim 1 or 2, characterized in that a circle of sponge brushes (26) are arranged inside the inlet (11) and the outlet (12).

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