Spraying water penetrating roller way for rapidly cooling wire rod

Abstract

The utility model discloses a spraying water-penetrating roller way capable of rapidly cooling wires, and relates to the technical field of coil heat dissipation, the spraying water-penetrating roller way comprises a transmission assembly and a water circulation assembly communicated with a water collecting pool and a liquid pipeline in two spraying assemblies, and the transmission assembly and the wires in transportation are both soaked in the water collecting pool. An upper spraying assembly and a lower spraying assembly which act on the wires are arranged above and below the conveying assembly respectively, the water circulation assembly comprises a water collecting bin and a side bin arranged on the side portion of the water collecting bin, and the side bin is composed of a first side bin and a second side bin which are vertically arranged in an overlapped mode; the device has the technical advantages that the spraying assembly and the water collecting tank are integrated at the position of the conveying assembly, wire soaking operation and spraying cooling operation are achieved, and secondary cleaning can be conducted on the surface of the wire through spraying after soaking and cooling are conducted; liquid for water cooling in the water collecting tank is recycled through the water circulation assembly, overflow and lateral sample introduction are combined through the side bin and the water collecting bin, and the quality of circulating water is improved through the water circulation assembly.

Description

Technical Field

[0001] The present application relates to the technical field of coil heat dissipation, and in particular to a water spray roller for rapidly cooling wire rods. Background Art

[0002] Coil production is a crucial process in the steel industry, involving a series of processing steps to form wire rod into a coiled product. The wire rod is first bent and rapidly cooled before reaching the collection drum, where it is guided and tensioned by a control system to be vertically coiled.

[0003] The input roller is an important link in the air-cooled line conveying system. It is the first roller for rolled steel coils to enter the conveying system and plays a vital role in the entire conveying system. Traditional conveying roller cooling systems all adopt normal temperature natural cooling conveying and fan blowing cooling. This method is greatly affected by environmental factors. Natural cooling has the disadvantages of slow cooling speed, extended production cycle, and inability to roll special wires. Fan blowing cooling has the disadvantages of high fan noise, high power consumption, easy wear of the fan and motor, difficulty in accurately controlling the air volume of the blowing system, and inability to achieve rapid cooling of hot-rolled wires. Summary of the Invention

[0004] This device provides a spray water roller for rapid cooling of wire rods. The specific implementation is as follows:

[0005] A water spray roller for rapidly cooling wire rods, comprising:

[0006] The transmission assembly is used to transport wire rods. Both the transmission assembly and the wire rods being transported are immersed in a water collection tank. An upper spray assembly and a lower spray assembly acting on the wire rods are respectively provided above and below the transmission assembly. The water collection tank and the two spray assemblies are integrated into one body to provide immersion and spray cooling operations for the wire rods.

[0007] A water circulation component connected to the liquid pipeline in the water collecting tank and the two spray assemblies includes a water collecting tank and a side tank arranged on the side of the water collecting tank. The side tank is composed of a first side tank and a second side tank arranged vertically stacked. The top of the second side tank placed at the lower position is connected to the middle part of the water collecting tank through a filter screen, and the top of the first side tank placed at the upper position is connected to the top of the water collecting tank. The output end of the drain pipe in the water collecting tank is connected to the solenoid valve and then connected to the bottom of the water collecting tank. The middle water body in the water collecting tank is used as spraying water for the two spray assemblies through the water circulation component.

[0008] Based on the above technical solution, the integrated spray assembly and water collection tank are used to realize the immersion and spray cooling of the wire, ensuring rapid cooling and cleaning effects; the water circulation assembly is used to realize the recycling of cooling water, reducing water resource consumption and environmental pollution; the use of relatively pure liquid in the middle section for spray cleaning significantly improves the cleaning quality and ensures the cleanliness and smoothness of the wire surface.

[0009] Preferably, the upper spray assembly is suspended above the transmission assembly by a bracket, and the upper spray assembly includes a plurality of second longitudinal main pipes arranged in parallel along the length direction of the transmission assembly; a plurality of second transverse branch pipes are connected between adjacent second longitudinal main pipes, and each second transverse branch pipe is provided with a plurality of downward-opening second nozzles along its length direction.

[0010] Preferably, the lower spray assembly includes several first longitudinal main pipes arranged in parallel along the length direction of the transmission assembly; several first transverse branches are connected between adjacent first longitudinal main pipes, and each first transverse branch is provided with several upward-opening second nozzles along its length direction.

[0011] Based on the above technical solution, the upper and lower spray components ensure the uniform distribution of the spray liquid by setting up a criss-cross pipeline design, thereby improving the cooling effect and cleaning quality; the reasonable pipeline design also ensures an adequate supply of spray liquid, and can guarantee the supply of spray liquid even under high-load production conditions.

[0012] Preferably, the second longitudinal main pipe is connected to the second side bin through a second water pumping pipe, and a flow rate valve and a photoelectric detector are connected in series to the second water pumping pipe.

[0013] Based on the above technical solution, a photoelectric detector is installed to monitor the oil and impurity content of the liquid supplied to the upper spray assembly in real time. This can detect the transparency and purity of the liquid, ensuring that the liquid supplied to the nozzle is clean. The photoelectric detector can also promptly detect and trigger an alarm. If excessive oil or impurities are detected in the liquid, the system automatically stops spraying in that area, preventing turbid liquid from entering the water collection tank and circulation system. This ensures that the water quality of the entire cooling and cleaning system is always in optimal condition, improving cleaning quality.

[0014] Preferably, the transmission assembly is composed of a plurality of rollers, and adjacent rollers are connected to the transmission motor via a chain.

[0015] Preferably, a feeder is provided at the front of the transmission component, and the lower spray component and the upper spray component are both arranged at the front end of the transmission component.

[0016] Based on the above technical solution, the roller spacing of the front rollers in the transmission component is larger, and the remaining roller gap corresponds vertically to the second nozzle, so that the second nozzle can cross the transmission component and flush the bottom of the wire.

[0017] Preferably, the first longitudinal main pipe is connected to the second side bin through a first water pumping pipe connected in series with a water pump.

[0018] Preferably, a first liquid level sensor is provided at the top of the first side bin, and a second liquid level sensor is provided at the bottom of the second side bin.

[0019] Based on the above technical solution, by setting a liquid level sensor, the upper spray assembly and the lower spray assembly can be effectively prevented from sucking the second side bin empty. If the empty suction phenomenon occurs, it proves that the filter is clogged and needs to be replaced; the first liquid level sensor is used to remind that the single drainage volume of the drain pipe is too high. The bottom of the first side bin and the bottom of the water collection bin are both externally connected to the wastewater pipe.

[0020] In summary, this application has the following beneficial technical effects:

[0021] 1. This utility model integrates the spray assembly and water collection tank at the transmission assembly position, realizing the soaking operation and spray cooling operation of the wire. After soaking and cooling, the spraying can perform a secondary cleaning on the surface of the wire;

[0022] 2. The utility model recycles the water-cooling liquid in the water collection tank through the water circulation component. By combining overflow and side injection through the side chamber and the water collection tank, the water circulation component ensures that the liquid recycled in the water collection tank is relatively pure liquid in the middle section, thereby improving the quality of the circulating water.

[0023] 3. The utility model has a simple structure. By setting a photoelectric detector, the oil and impurity content of the liquid supplied in the upper spray assembly can be detected to prevent turbid liquid in the water collection tank from entering the circulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a cross-sectional view of the front view structure of the present invention;

[0025] Figure 2 This utility model Figure 1 An enlarged schematic diagram of the middle part of the structure;

[0026] Figure 3 It is a cross-sectional view of the right side structure of the present invention;

[0027] Figure 4 This is a cross-sectional view of the structure of the utility model from above;

[0028] Figure 5 It is a cross-sectional view of the structure of the utility model after the water circulation component is added.

[0029] Description of reference numerals:

[0030] 1. Bracket, 2. Water collection tank, 3. Transmission component, 4. Lower spray component, 5. Upper spray component, 6. Water circulation component, 10. Feeder, 11. Wire, 12. Flow rate valve,

[0031] 201. Drain pipe, 301. Roller, 302. Chain, 401. First transverse branch, 402. First nozzle, 403. First pumping pipe, 404. First longitudinal main pipe, 501. Second transverse branch, 502. Second nozzle, 503. Second pumping pipe, 504. Second longitudinal main pipe, 601. Water collection tank, 602. First side tank, 603. Second side tank, 604. Filter. DETAILED DESCRIPTION

[0032] The following describes the specific implementation of the utility model with reference to the accompanying drawings and embodiments:

[0033] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions for the implementation of the present utility model. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this utility model without affecting the efficacy and purpose that can be achieved by the present utility model.

[0034] At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should also be regarded as the scope of implementation of the present invention without substantially changing the technical content.

[0035] The following is combined with Figure 1-5 This application is described in further detail.

[0036] The embodiment of the present application discloses a water spray roller for rapidly cooling wire rods.

[0037] Example 1

[0038] Reference Figures 1 to 4 This embodiment discloses a spray water roller for rapidly cooling wire rods, comprising a transmission component 3 for conveying wire rods 11, and a water circulation component 6 connected to a water collection tank 2 and liquid pipelines in two spray components. The transmission component 3 and the wire rods 11 in transport are both immersed in the water collection tank 2. An upper spray component 5 and a lower spray component 4 acting on the wire rods 11 are respectively provided above and below the transmission component 3. The water collection tank 2 and the two spray components are integrated into one to provide immersion and spray cooling operations for the wire rods 11.

[0039] The upper spray assembly 5 is suspended above the transmission assembly 3 through the bracket 1. The upper spray assembly 5 includes a plurality of second longitudinal main pipes 504 arranged in parallel along the length direction of the transmission assembly 3. In this structure, adjacent second longitudinal main pipes 504 are connected by a plurality of second transverse branches 501, and each second transverse branch 501 is provided with a plurality of downward-opening second nozzles 502 along its length direction.

[0040] The transmission component 3 is composed of several rollers 301, and adjacent rollers 301 are connected to the transmission motor through a chain 302. In this structure, a feeder 10 is provided at the front of the transmission component 3, and the lower spray component 4 and the upper spray component 5 are both arranged at the front end of the transmission component 3.

[0041] The lower spray assembly 4 includes several first longitudinal main pipes 404 arranged in parallel along the length direction of the transmission assembly 3. In this structure, several first transverse branches 401 are connected between adjacent first longitudinal main pipes 404, and each first transverse branch 401 is provided with several upward-opening second nozzles 502 along its length direction.

[0042] Example 2

[0043] Reference Figures 1 to 5 Based on the above embodiment, this embodiment also discloses a spray water roller for rapidly cooling wire rods. The water circulation component 6 includes a water collecting bin 601 and a side bin arranged on the side of the water collecting bin 601. The side bin is composed of a first side bin 602 and a second side bin 603 arranged vertically in a stacked manner. The top of the second side bin 603 placed at the lower position is connected to the middle of the water collecting bin 601 through a filter screen 604. The top of the first side bin 602 placed at the upper position is connected to the top of the water collecting bin 601, and the drainage pipe in the water collecting tank 2 is connected to the top of the water collecting bin 601. The output end of 201 is connected to the solenoid valve and then to the bottom of the water collection tank 601. The middle water body in the water collection tank 2 is used as spraying water for the two spray components through the water circulation component 6. In this structure, the second longitudinal main pipe 504 is connected to the second side bin 603 through the second pumping pipe 503, and the first longitudinal main pipe 404 is connected to the second side bin 603 through the first pumping pipe 403 connected in series with a water pump. An electrical opening and closing plate is opened on the filter screen 604. When sampling, the electrical opening and closing plate is opened and the middle liquid is introduced into the filter screen 604.

[0044] The specific implementation process is as follows: first, the wire 11 is immersed and cooled in the water collection tank 2; after the cooling is completed, the solenoid valve in the drain pipe 201 is opened, and the cooling water of the water collection tank 2 enters the water collection tank 601 from the drain pipe 201 at the bottom; as the amount of water increases, the water collection tank 601 is stratified after sedimentation, with oil floating on the surface and impurities settling at the bottom; then, the electrical opening and closing plate at the filter 604 is opened, and the middle section of water in the water collection tank 601 enters the second side tank 603 through the filter 604, and then is introduced into the upper spray assembly 5 and the lower spray assembly 4 through the pump body for spraying and flushing operations; after the cooling of a single batch of wires 11 is completed, the solenoid valve in the drain pipe 201 continues to be opened, and the bottom of the water collection tank 601 and the bottom of the first side tank are alternately opened for waste treatment for the liquid in the bottom and top sections of the water collection tank 601.

[0045] Example 3

[0046] Reference Figures 1 to 5 Based on the above embodiment, this embodiment further discloses a spray water roller for rapidly cooling wire rods, which also includes a controller. A flow rate valve 12 and a photoelectric detector are connected in series to the second water pumping pipe 503. A first liquid level sensor is provided on the top of the first side bin 602, and a second liquid level sensor is provided on the bottom of the second side bin 603. In this structure, the first liquid level sensor, the second liquid level sensor and the photoelectric detector are electrically connected to the signal input end of the controller, and the flow rate valve 12, the motor and each solenoid valve are electrically connected to the signal output end of the controller.

[0047] Many other changes and modifications can be made without departing from the concept and scope of the present invention. It should be understood that the present invention is not limited to specific embodiments, and the scope of the present invention is defined by the appended claims.

Claims

1. A water spray roller for rapidly cooling wire rods, characterized in that: include: A transmission component (3) for conveying a wire rod (11), wherein the transmission component (3) and the wire rod (11) during transportation are immersed in a water collection tank (2), and an upper spray component (5) and a lower spray component (4) acting on the wire rod (11) are respectively provided above and below the transmission component (3), and the water collection tank (2) and the two spray components are integrated into one body to provide immersion and spray cooling operations for the wire rod (11); A water circulation component (6) connected to the liquid pipelines in the water collection tank (2) and the two spraying components comprises a water collection tank (601) and a side tank arranged on the side of the water collection tank (601), wherein the side tank is composed of a first side tank (602) and a second side tank (603) arranged vertically stacked, the top of the second side tank (603) located at the lower position is connected to the middle of the water collection tank (601) through a filter (604), the top of the first side tank (602) located at the upper position is connected to the top of the water collection tank (601), and an electrical opening and closing plate is installed at the filter (604), the output end of the drainage pipe (201) in the water collection tank (2) is connected to the bottom of the water collection tank (601) after being connected to a solenoid valve, and the middle water body in the water collection tank (2) is used as spraying water for the two spraying components through the water circulation component (6).

2. The water spray roller for rapidly cooling wire rod according to claim 1, characterized in that: The upper spray assembly (5) is suspended above the transmission assembly (3) via a bracket (1), and the upper spray assembly (5) includes a plurality of second longitudinal trunk pipes (504) arranged in parallel along the length direction of the transmission assembly (3); A plurality of second transverse branch pipes (501) are connected between adjacent second longitudinal main pipes (504), and each of the second transverse branch pipes (501) is provided with a plurality of second nozzles (502) opening downwardly along its length direction.

3. The water spray roller for rapidly cooling wire rod according to claim 2, characterized in that: The second longitudinal main pipe (504) is connected to the second side bin (603) via a second water pumping pipe (503), and a flow rate valve (12) and a photoelectric detector are serially connected to the second water pumping pipe (503).

4. The water spray roller for rapidly cooling wire rod according to claim 1, characterized in that: The transmission assembly (3) is composed of a plurality of rollers (301), and adjacent rollers (301) are connected to a transmission motor via a chain (302).

5. The water spray roller for rapidly cooling wire rod according to claim 4, characterized in that: A feeder (10) is provided at the front of the transmission component (3), and the lower spray component (4) and the upper spray component (5) are both arranged at the front end of the transmission component (3).

6. The water spray roller for rapidly cooling wire rod according to claim 5, characterized in that: The lower spray assembly (4) comprises a plurality of first longitudinal trunk pipes (404) arranged in parallel along the length direction of the transmission assembly (3); A plurality of first transverse branch pipes (401) are connected between adjacent first longitudinal main pipes (404), and each first transverse branch pipe (401) is provided with a plurality of second nozzles (502) opening upwards along its length direction.

7. The water spray roller for rapidly cooling wire rods according to claim 6, characterized in that: The first longitudinal main pipe (404) is connected to the second side bin (603) via a first water pumping pipe (403) connected in series with a water pump.

8. The water spray roller for rapidly cooling wire rods according to claim 7, characterized in that: A first liquid level sensor is provided at the top of the first side bin (602), and a second liquid level sensor is provided at the bottom of the second side bin (603).

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