Cooling, guiding and conveying device for hot-dip galvanized steel pipe

Abstract

The utility model relates to the technical field of hot-dip galvanized steel pipe processing, and discloses a hot-dip galvanized steel pipe cooling, guiding and conveying device which comprises a cooling box, a feeding table is fixedly arranged on the right side of the cooling box, a feeding port is formed in the right side of the cooling box, the feeding table is located on one side of the feeding port, and an arc-shaped bearing plate is fixedly installed on the inner side of the cooling box. A feeding port is formed in the left side of the cooling box, a discharging port is formed in the left side of the cooling box, the two ends of the arc-shaped bearing plate are located on one side of the feeding port and one side of the discharging port correspondingly, and a receiving table is fixedly arranged on the left side of the cooling box and located on one side of the discharging port. The hot-dip galvanized steel pipe can be conveyed to the material receiving table through the discharging port, meanwhile, the hot air pump is started to work, the hot air pump conveys hot air into the installation shell through the air conveying pipe, the hot air is sprayed to the surface of the hot-dip galvanized steel pipe through the air outlet cover, and water stains on the surface of the hot-dip galvanized steel pipe can be rapidly dried; and the dried hot-dip galvanized steel pipe is conveyed through the material receiving table.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hot galvanizing steel pipe processing technical field, concretely relates to a kind of hot galvanizing steel pipe cooling guiding conveying device. BACKGROUND

[0002] Hot galvanizing steel pipe with galvanizing is completed with higher temperature, although after the processing of inner and outer surface, the heat contained in steel pipe has been dissipated, but the heat contained can continue to diffuse iron into zinc, especially the hot galvanizing steel pipe of large diameter is more obvious, lead to the production of dark gray spot on the smooth surface of hot galvanizing steel pipe, therefore, steel pipe after hot galvanizing needs to be rapidly water-cooled to prevent iron from continuing to diffuse into zinc and form spot.

[0003] Search CN220284189U and disclose a kind of hot galvanizing steel pipe cooling guiding conveying device, including box, the rear side of the box is symmetrically provided with synchronous motor, the output of the synchronous motor is all fixedly connected with pulley, the front end of the pulley is all inserted into the front side inner wall of box and is rotationally connected with it, the pulley is cooperated with arc belt, the outer side of the arc belt is equidistantly fixedly connected with several push plates, the inner side of the arc belt is equidistantly provided with several limit shafts, the front and rear ends of the limit shaft are all inserted into the inner wall of box and are rotationally connected with it.

[0004] But through the exploration of the present application, it is found that the technical scheme still has at least the following defects: in the above device, the hot galvanizing steel pipe is moved along the arc-shaped belt by setting the arc-shaped belt and the push plate, and the spray cooling and immersion cooling are completed to achieve rapid cooling, however, after the cooling of hot galvanizing steel pipe is completed, there are many water stains on the surface of hot galvanizing steel pipe in the conveying process, if the water stains are removed by natural drying method, it is time-consuming.

[0005] Therefore, the utility model is proposed. UTILITY MODEL CONTENT

[0006] To solve the problem that there are many water stains on the surface of hot galvanizing steel pipe in the conveying process after the cooling of hot galvanizing steel pipe is completed, and it is time-consuming to remove the water stains by natural drying method, the basic concept of the technical scheme of the utility model is:

[0007] The utility model provides a kind of hot galvanizing steel pipe cooling guide conveying device, including cooling box, feeding table is fixedly arranged in the right side of cooling box, feeding port is opened in the right side of cooling box, and feeding table is located in feeding port side, arc-shaped bearing plate is fixedly installed in the inside of cooling box, discharging port is opened in the left side of cooling box, and arc-shaped bearing plate both ends are located in feeding port and discharging port side respectively, receiving table is fixedly arranged in the left side of cooling box, and receiving table is located in discharging port side, mounting shell is fixedly arranged in the left side top of cooling box, equidistant distribution of air outlet cover is fixedly connected in the bottom of mounting shell, air outlet cover is communicated with mounting shell, and air outlet cover is located above discharging port, gas pipe is fixedly arranged in the top of mounting shell, hot gas pump is fixedly installed in the top of cooling box, gas pipe is connected with the gas outlet of hot gas pump, and gas pipe and mounting shell are communicated, and air outlet cover is located above receiving table.

[0008] As a preferred embodiment of the utility model, the bottom inside of the cooling box is provided with a water storage area, and the lower half of the arc-shaped bearing plate is located in the water storage area.

[0009] As a preferred embodiment of the utility model, the feeding table and the receiving table are both composed of a support table and a conveying roller, and the conveying roller is rotatably installed on the support table.

[0010] As a preferred embodiment of the utility model, the top of the cooling box is fixedly provided with a water storage tank, the top of the water storage tank is fixedly provided with a water pump, the water inlet of the water pump is connected with a connecting pipe, and the connecting pipe and the water storage tank are communicated.

[0011] As a preferred embodiment of the utility model, the inside of the top of the cooling box is fixedly installed with a water collecting box, the bottom of the water collecting box is fixedly connected with equidistantly distributed spray heads, the spray heads and the water collecting box are communicated, and the spray heads are located above the right side of the arc-shaped bearing plate.

[0012] As a preferred embodiment of the utility model, the water outlet of the water pump is connected with a water delivery pipe, and the water delivery pipe and the water collecting box are communicated.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The galvanized steel pipe conveyed into the cooling box falls on the arc-shaped bearing plate and rolls to the bottom position of the arc-shaped bearing plate, with the galvanized steel pipe continuously conveyed to the arc-shaped bearing plate, so that the next galvanized steel pipe can extrude the previous galvanized steel pipe, the extruded galvanized steel pipe rolls along the arc-shaped bearing plate to the discharge port, so that the galvanized steel pipe can be conveyed to the receiving table through the discharge port, and meanwhile, the hot air pump is started to work, the hot air pump conveys hot air into the mounting shell through the gas conveying pipe and sprays the hot air to the surface of the galvanized steel pipe through the air outlet cover, so that the water stains on the surface of the galvanized steel pipe can be quickly dried, and the dried galvanized steel pipe is conveyed through the receiving table.

[0015] The specific embodiments of the utility model will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0016] In the drawings:

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the side view structure schematic diagram of the utility model;

[0019] Figure 3 It is the cooling box cross section structure schematic diagram of the utility model;

[0020] Figure 4 It is the cooling box side view cross section structure schematic diagram of the utility model;

[0021] Figure 5 It is the cooling box end surface cross section structure schematic diagram of the utility model.

[0022] In the drawings: 1, cooling box;2, feeding table;3, feeding port;4, water storage tank;5, water pump;6, water conveying pipe;7, connecting pipe;8, mounting shell;9, gas conveying pipe;10, receiving table;11, hot air pump;12, discharge port;13, arc-shaped bearing plate;14, air outlet cover;15, water collecting box;16, spray head;17, water storage area. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model.

[0024] As Figures 1 to 5 shown

[0025] The utility model provides a kind of hot galvanizing steel pipe cooling guide conveying device, including cooling box 1, and cooling box 1 right side fixedly provided with feeding table 2, and cooling box 1 right side is opened with feed inlet 3, and feeding table 2 is located feed inlet 3 side, and cooling box 1 inner side is fixedly installed with arc-shaped bearing plate 13, and cooling box 1 left side is opened with discharge port 12, and arc-shaped bearing plate 13 both ends are located feed inlet 3 and discharge port 12 side respectively, and cooling box 1 bottom inner side is provided with water storage area 17, and arc-shaped bearing plate 13 lower half part is located in water storage area 17, and arc-shaped bearing plate 13 both ends are higher than water storage area 17 liquid level, and cooling box 1 top is fixedly provided with water storage tank 4, and water storage tank 4 top is fixedly provided with water pump 5, and water pump 5 water inlet is connected with connecting pipe 7, and connecting pipe 7 and water storage tank 4 are communicated, and cooling box 1 top inner side is fixedly installed with water collecting box 15, and water collecting box 15 bottom is fixedly connected with equidistantly distributed shower head 16, and shower head 16 and water collecting box 15 are communicated, and shower head 16 is located arc-shaped bearing plate 13 right side top, and water pump 5 water outlet is connected with water delivery pipe 6, and water delivery pipe 6 and water collecting box 15 are communicated, the hot galvanizing steel pipe that finishes galvanizing is placed on feeding table 2, so that high-temperature hot galvanizing steel pipe can be conveyed to feed inlet 3 by feeding table 2, and enters into cooling box 1 by feed inlet 3, and water pump 5 is started simultaneously, and water pump 5 extracts cold water from water storage tank 4 to water collecting box 15 by connecting pipe 7 and water delivery pipe 6, then is sprayed to the surface of hot galvanizing steel pipe by shower head 16, realizes the spray cooling treatment of hot galvanizing steel pipe, and hot galvanizing steel pipe conveyed into cooling box 1 falls on arc-shaped bearing plate 13, and rolls to the bottom position of arc-shaped bearing plate 13, since the lower half part of arc-shaped bearing plate 13 is located in water storage area 17, so that cold water in water storage area 17 can play the role of immersion cooling to hot galvanizing steel pipe, so as to cooperate with the spray cooling of hot galvanizing steel pipe to reach the effect of rapid cooling.

[0026] In the specific embodiment, the left side of the cooling box 1 is fixedly provided with a receiving table 10, which is located on one side of the discharge port 12. The feeding table 2 and the receiving table 10 are both composed of a support table and a conveying roller, and the conveying roller is rotatably installed on the support table. The left top of the cooling box 1 is fixedly provided with a mounting shell 8. The bottom of the mounting shell 8 is fixedly connected with equidistantly distributed air outlet covers 14, which are in communication with the mounting shell 8 and located above the discharge port 12. The top of the mounting shell 8 is fixedly provided with a gas conveying pipe 9. The top of the cooling box 1 is fixedly installed with a hot gas pump 11. The gas conveying pipe 9 is connected with the gas outlet of the hot gas pump 11 and is in communication with the mounting shell 8. The air outlet covers 14 are located above the receiving table 10. As the hot galvanized steel pipes are continuously conveyed onto the arc-shaped bearing plate 13, the next hot galvanized steel pipe can extrude the previous one. The extruded hot galvanized steel pipe rolls along the arc-shaped bearing plate 13 to the discharge port 12, so that the hot galvanized steel pipe can be conveyed onto the receiving table 10 through the discharge port 12. At the same time, the hot gas pump 11 is started to work. The hot gas pump 11 conveys hot gas into the mounting shell 8 through the gas conveying pipe 9 and sprays it onto the surface of the hot galvanized steel pipe through the air outlet covers 14, which can quickly dry the water stains on the surface of the hot galvanized steel pipe. The dried hot galvanized steel pipe is conveyed through the receiving table 10.

[0027] The implementation principle of the hot galvanized steel pipe cooling, guiding and conveying device of the embodiment is as follows:

[0028] In specific use, the hot galvanized steel pipe after galvanizing is placed on the feeding table 2, so that the hot galvanized steel pipe at high temperature can be conveyed onto the feeding table 2 and then into the cooling box 1 through the feeding port 3. At the same time, the water pump 5 is started to work. The water pump 5 draws cold water from the water storage tank 4 to the water collecting box 15 through the connecting pipe 7 and the water conveying pipe 6, and then sprays it onto the surface of the hot galvanized steel pipe through the spray head 16, realizing the spray cooling treatment of the hot galvanized steel pipe. The hot galvanized steel pipe conveyed into the cooling box 1 falls on the arc-shaped bearing plate 13 and rolls to the bottom position of the arc-shaped bearing plate 13. Since the lower half of the arc-shaped bearing plate 13 is located in the water storage area 17, the cold water in the water storage area 17 can soak and cool the hot galvanized steel pipe, so that the spray cooling of the hot galvanized steel pipe can achieve the effect of rapid cooling. As the hot galvanized steel pipe is continuously conveyed onto the arc-shaped bearing plate 13, the next hot galvanized steel pipe can extrude the previous one. The extruded hot galvanized steel pipe rolls along the arc-shaped bearing plate 13 to the discharge port 12, so that the hot galvanized steel pipe can be conveyed onto the receiving table 10 through the discharge port 12. At the same time, the hot gas pump 11 is started to work. The hot gas pump 11 conveys hot gas into the mounting shell 8 through the gas conveying pipe 9 and sprays it onto the surface of the hot galvanized steel pipe through the air outlet covers 14, which can quickly dry the water stains on the surface of the hot galvanized steel pipe. The dried hot galvanized steel pipe is conveyed through the receiving table 10.

Claims

1. A cooling, guiding and conveying device for hot-dip galvanized steel pipes, comprising a cooling box (1), characterized in that: A feeding platform (2) is fixedly provided on the right side of the cooling box (1), a feeding port (3) is provided on the right side of the cooling box (1), and the feeding platform (2) is located on one side of the feeding port (3). An arc-shaped supporting plate (13) is fixedly installed on the inner side of the cooling box (1), a discharging port (12) is provided on the left side of the cooling box (1), and two ends of the arc-shaped supporting plate (13) are respectively located on one side of the feeding port (3) and the discharging port (12). A receiving platform (10) is fixedly provided on the left side of the cooling box (1), and the receiving platform (10) is located on one side of the discharging port (12). A mounting shell (8) is fixedly provided on the top, and the bottom of the mounting shell (8) is fixedly connected to equidistantly distributed air outlet hoods (14), the air outlet hoods (14) are communicated with the mounting shell (8), and the air outlet hoods (14) are located above the discharge port (12), an air supply pipe (9) is fixedly provided on the top of the mounting shell (8), a hot air pump (11) is fixedly provided on the top of the cooling box (1), the air supply pipe (9) is connected to the air outlet of the hot air pump (11), the air supply pipe (9) is communicated with the mounting shell (8), and the air outlet hood (14) is located above the receiving platform (10).

2. The hot-dip galvanized steel pipe cooling, guiding and conveying device according to claim 1, characterized in that: A water storage area (17) is provided on the inner side of the bottom of the cooling box (1), the lower half of the arc-shaped bearing plate (13) is located in the water storage area (17), and both ends of the arc-shaped bearing plate (13) are higher than the liquid level of the water storage area (17).

3. The cooling, guiding and conveying device for hot-dip galvanized steel pipe according to claim 1, characterized in that: The feeding platform (2) and the receiving platform (10) are both composed of a support platform and a conveying roller, and the conveying roller is rotatably mounted on the support platform.

4. The cooling, guiding and conveying device for hot-dip galvanized steel pipe according to claim 1, characterized in that: A water storage tank (4) is fixedly provided on the top of the cooling box (1), a water pump (5) is fixedly provided on the top of the water storage tank (4), a water inlet of the water pump (5) is connected to a connecting pipe (7), and the connecting pipe (7) and the water storage tank (4) are in communication.

5. The cooling, guiding and conveying device for hot-dip galvanized steel pipe according to claim 4, characterized in that: A water collecting box (15) is fixedly installed on the inner side of the top of the cooling box (1), and spray heads (16) distributed at equal intervals are fixedly connected to the bottom of the water collecting box (15). The spray heads (16) and the water collecting box (15) are connected, and the spray heads (16) are located above the right side of the arc-shaped supporting plate (13).

6. The cooling, guiding and conveying device for hot-dip galvanized steel pipes according to claim 5, characterized in that: The water outlet of the water pump (5) is connected to a water delivery pipe (6), and the water delivery pipe (6) is communicated with the water collecting box (15).

Images