CN218982692U

CN218982692U - Three-dimensional cooling system for hot rolled steel balls

Info

Publication number: CN218982692U
Application number: CN202223186409.6U
Authority: CN
Inventors: 顾建洪; 缪晓东
Original assignee: Jiangyin Huazheng Metal Technology Co ltd
Current assignee: Jiangyin Huazheng Metal Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-09
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a hot-rolled steel ball three-dimensional cooling system which comprises a bottom layer connecting plate frame, wherein a cooling steel plate is arranged at the bottom of the bottom layer connecting plate frame, and a rack is fixedly connected to the outer side wall of the cooling steel plate; according to the utility model, the hot-rolled steel balls are guided out to the middle-layer link plate frame by the primary guide plates by using the fall, the hot-rolled steel balls on the middle-layer link plate frame are guided out to the bottom-layer link plate frame by using the secondary guide plates by using the fall, and then cooling water is injected into the U-shaped drain pipe by using the high-pressure pump so as to uniformly spray the cooling water to the bottom of the cooling steel plate by using the U-shaped drain pipe, and then the cooling steel plate is used for absorbing the heat of the hot-rolled steel balls through the bottom-layer link plate frame so as to secondarily cool the hot-rolled steel balls and complete cooling work.

Description

Three-dimensional cooling system for hot rolled steel balls

Technical Field

The utility model relates to a cooling system, in particular to a three-dimensional cooling system for cooling a steel ball after hot rolling forming, and belongs to the technical field of hot rolling steel ball production.

Background

The hot-rolled steel ball is a brand new rolling process technology, is a process technology breakthrough of ball mill manufacturing industry, is gradually replacing a casting ball, has precise size, round geometric shape, high hardness and good mechanical property, has excellent quality of wear resistance, no deformation and no cracking, and is widely applied to industries such as various black and nonferrous metal mine mineral processing factories, thermal power plants, cement plants, refractory material plants and the like; the cooling system is one of important systems in the production flow of the hot-rolled steel balls, and is mainly used for carrying out stepped cooling treatment on the hot-rolled steel balls so as to cool the hot-rolled steel balls;

related equipment of a traditional hot-rolled steel ball cooling system is generally arranged in a horizontal mode, so that the whole cooling system needs to occupy a large amount of space, and independent conveying equipment is required to be installed between the equipment to convey and transfer the hot-rolled steel balls, so that the whole cooling system needs to consume a large amount of electric energy when running, and therefore, the hot-rolled steel ball three-dimensional cooling system is provided.

Disclosure of Invention

The utility model aims to overcome the defects and provide a hot rolled steel ball three-dimensional cooling system which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a three-dimensional cooling system of hot rolling steel ball, includes the bottom even grillage, the bottom of bottom even grillage is equipped with the cooling steel plate, the lateral wall fixedly connected with frame of cooling steel plate, the bottom even grillage install in the inside wall bottom of frame, the inside wall mid-mounting of frame has the middle level grillage, upper chain plate frame is installed at the inside wall top of frame, cooling blower is installed to upper surface one side of upper chain plate frame, the draught fan is installed to upper surface opposite side of upper chain plate frame, the inside wall of frame is close to one side fixedly connected with primary deflector of middle level grillage, the inside wall of frame is close to one side fixedly connected with secondary deflector of bottom even grillage, the below of cooling steel plate is equipped with the high-pressure pump, the outlet intercommunication of high-pressure pump has U type drain pipe.

Preferably, the air inlet of the cooling blower is communicated with an air supply pipe, the air outlet of the cooling blower is communicated with the inside of the upper-layer link plate frame, the air inlet of the induced draft fan is communicated with the inside of the upper-layer link plate frame, and the air outlet of the induced draft fan is communicated with an exhaust pipe.

Preferably, the first chain conveyor is installed at the bottom of the inner side wall of the upper layer of link plate frame, and the second chain conveyor is installed between the middle layer of link plate frame and the bottom layer of link plate frame.

Preferably, the bottom of bottom link plate frame fixedly connected with catch basin, the bottom fixedly connected with base of catch basin.

Preferably, the high-pressure pump is arranged on one side of the water collecting tank, and a water inlet of the high-pressure pump is communicated with a water pumping pipe.

Preferably, a sewage pipe is communicated with one side of the bottom of the water collecting tank, which is close to the high-pressure pump.

Preferably, one side of the cooling steel plate, which is far away from the secondary guide plate, is fixedly connected with a blanking guide plate.

Preferably, the top of the outer side wall of the U-shaped drain pipe is uniformly communicated with a spray head.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, cooling air is led into the upper-layer link plate frame through the cooling air blower to perform primary air cooling treatment on the hot-rolled steel balls, the hot-rolled steel balls are led out to the middle-layer link plate frame through the primary guide plate by utilizing the drop, the hot-rolled steel balls on the middle-layer link plate frame are led out to the bottom-layer link plate frame through the secondary guide plate by utilizing the drop, and then cooling water is injected into the U-shaped drain pipe through the high-pressure pump so as to uniformly spray the cooling water to the bottom of the cooling steel plate through the U-shaped drain pipe, and then the cooling steel plate is utilized to absorb the heat of the hot-rolled steel balls through the bottom-layer link plate frame to perform secondary cooling on the hot-rolled steel balls, so that cooling work is completed, and therefore, space occupied by equipment is saved through three-dimensional arrangement of the cooling system, and conveying and transferring of the hot-rolled steel balls through the drop are not required to be independently added with conveying equipment, so that the cooling system is more energy-saving as a whole.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic view showing the internal structure of the sump according to the present utility model.

In the figure: 101. a bottom layer connecting plate frame; 102. middle layer link plate frame; 103. an upper layer link plate frame; 201. a cooling blower; 202. an induced draft fan; 203. a primary deflector; 204. a secondary deflector; 205. a high pressure pump; 206. a U-shaped drain pipe; 207. cooling the steel plate; 41. an air supply pipe; 42. an exhaust pipe; 43. a first chain conveyor; 44. a second chain conveyor; 45. discharging guide plates; 46. a base; 47. a water collecting tank; 48. a sewage pipe; 49. a water pumping pipe; 50. a spray head; 51. a frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: the hot rolling steel ball three-dimensional cooling system comprises a bottom layer connecting plate frame 101, a cooling steel plate 207 is arranged at the bottom of the bottom layer connecting plate frame 101, a rack 51 is fixedly connected to the outer side wall of the cooling steel plate 207, the bottom layer connecting plate frame 101 is arranged at the bottom of the inner side wall of the rack 51, a middle-layer chain plate frame 102 is arranged in the middle of the inner side wall of the rack 51, an upper-layer chain plate frame 103 is arranged at the top of the inner side wall of the rack 51, a cooling blower 201 is arranged on one side of the upper surface of the upper-layer chain plate frame 103, a draught fan 202 is arranged on the other side of the upper surface of the upper-layer chain plate frame 103, a primary guide plate 203 is fixedly connected to one side, close to the middle-layer chain plate frame 102, of the inner side, close to the bottom layer connecting plate frame 101, of the inner side, of the rack 51 is fixedly connected with a secondary guide plate 204, a high-pressure pump 205 is arranged below the cooling steel plate 207, and a water outlet of the high-pressure pump 205 is communicated with a U-shaped drain pipe 206.

In this embodiment, specific: an air inlet of the cooling blower 201 is communicated with an air supply pipe 41, an air outlet of the cooling blower 201 is communicated with the inside of the upper-layer link plate frame 103, an air inlet of the induced draft fan 202 is communicated with the inside of the upper-layer link plate frame 103, and an air outlet of the induced draft fan 202 is communicated with an exhaust pipe 42; cooling air is introduced into the upper layer link plate frame 103 by the cooling blower 201 using the air supply duct 41 so that the heat energy of the hot rolled steel ball is absorbed by the cooling air.

In this embodiment, specific: the first chain conveyor 43 is arranged at the bottom of the inner side wall of the upper layer chain link frame 103, and the second chain conveyor 44 is arranged between the middle layer chain link frame 102 and the bottom layer chain link frame 101; the link plates in the bottom link plate frame 101 and the middle link plate frame 102 are driven to move simultaneously by the second chain conveyor 44.

In this embodiment, specific: the bottom of the bottom connecting plate frame 101 is fixedly connected with a water collecting tank 47, and the bottom of the water collecting tank 47 is fixedly connected with a base 46; support is provided to the bottom of the sump 47 by the base 46.

In this embodiment, specific: the high-pressure pump 205 is arranged on one side of the water collecting tank 47, a water inlet of the high-pressure pump 205 is communicated with the water suction pipe 49, and one side, close to the high-pressure pump 205, of the bottom of the water collecting tank 47 is communicated with the sewage pipe 48; the water after use in the sump 47 is led to an external filtering cooler through a sewer pipe 48 so that the water can be recycled.

In this embodiment, specific: a blanking guide plate 45 is fixedly connected to one side of the cooling steel plate 207, which is far away from the secondary guide plate 204; the hot rolled steel balls on the bottom connecting plate frame 101 after cooling treatment are discharged by the fall through the blanking guide plates 45.

In this embodiment, specific: the top of the outer side wall of the U-shaped drain pipe 206 is uniformly communicated with the spray head 50.

When the hot-rolled steel ball cooling device is used, hot-rolled steel balls which need to be cooled are guided into an upper chain plate frame 103, then the chain plates in the upper chain plate frame 103 are driven to move through a first chain conveyor 43, the moving chain plates drive the hot-rolled steel balls to move, then cooling air is guided into the upper chain plate frame 103 through a cooling blower 201 by using an air supply pipe 41 so as to absorb heat energy of the hot-rolled steel balls by using the cooling air, then air in the upper chain plate frame 103 is discharged through an air exhaust pipe 42 by using an induced draft fan 202, so that air in the upper chain plate frame 103 can flow quickly to perform primary air cooling treatment on the hot-rolled steel balls, then the hot-rolled steel balls discharged from the upper chain plate frame 103 are guided out to a middle chain plate frame 102 through a first guide plate 203 by using a drop, then the chain plates in the lower chain plate frame 101 and the middle chain plate frame 102 are driven to move simultaneously through a second chain conveyor 44, then the middle-layer link plate frame 102 is discharged to the hot-rolled steel ball guiding out bottom-layer link plate frame 101 by using the drop through the secondary guide plate 204, then the hot-rolled steel ball is driven to move by a link plate moving in the bottom-layer link plate frame 101, then water in an external filter cooler is pumped out by using a water pumping pipe 49 through a high-pressure pump 205 and is injected into the U-shaped drain pipe 206, then the water in the U-shaped drain pipe 206 is contacted with the bottom of a cooling steel plate 207 through a spray head 50, the heat of the hot-rolled steel ball is absorbed again by using the bottom-layer link plate frame 101 through the cooling steel plate 207, the cooling treatment of the hot-rolled steel ball is completed, the hot-rolled steel ball after the cooling treatment on the bottom-layer link plate frame 101 is discharged by using the drop through the blanking guide plate 45, the space occupied by equipment is saved, the hot-rolled steel ball can be transported and transferred by using the drop, and conveying equipment is not required to be additionally arranged independently, so that the whole cooling system is more energy-saving.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The hot rolling steel ball three-dimensional cooling system comprises a bottom layer connecting plate frame (101), and is characterized in that: the bottom of bottom link plate frame (101) is equipped with cooling steel sheet (207), lateral wall fixedly connected with frame (51) of cooling steel sheet (207), bottom link plate frame (101) install in the inside wall bottom of frame (51), inside wall mid-mounting of frame (51) has middle layer link plate frame (102), upper link plate frame (103) are installed at the inside wall top of frame (51), cooling blower (201) are installed to upper surface one side of upper link plate frame (103), draught fan (202) are installed to upper surface opposite side of upper link plate frame (103), one side fixedly connected with primary deflector (203) that the inside wall of frame (51) is close to middle layer link plate frame (102), one side fixedly connected with secondary deflector (204) that the inside wall of frame (51) is close to bottom link plate frame (101), the below of cooling steel sheet (207) is equipped with high-pressure pump (205), the intercommunication of high-pressure pump (205) has U type drain (206).

2. The solid cooling system for hot rolled steel balls according to claim 1, wherein: the air inlet of the cooling air blower (201) is communicated with an air supply pipe (41), the air outlet of the cooling air blower (201) is communicated with the inside of the upper-layer chain plate frame (103), the air inlet of the induced draft fan (202) is communicated with the inside of the upper-layer chain plate frame (103), and the air outlet of the induced draft fan (202) is communicated with an exhaust pipe (42).

3. The solid cooling system for hot rolled steel balls according to claim 1, wherein: the first chain conveyor (43) is installed at the bottom of the inner side wall of the upper layer chain plate frame (103), and the second chain conveyor (44) is installed between the middle layer chain plate frame (102) and the bottom layer chain plate frame (101).

4. The solid cooling system for hot rolled steel balls according to claim 1, wherein: the bottom of bottom link board frame (101) is fixedly connected with catch basin (47), the bottom of catch basin (47) is fixedly connected with base (46).

5. The solid cooling system for hot rolled steel balls as claimed in claim 4, wherein: the high-pressure pump (205) is arranged on one side of the water collecting tank (47), and a water inlet of the high-pressure pump (205) is communicated with the water pumping pipe (49).

6. The solid cooling system for hot rolled steel balls as claimed in claim 4, wherein: a sewage pipe (48) is communicated with one side of the bottom of the water collecting tank (47) close to the high-pressure pump (205).

7. The solid cooling system for hot rolled steel balls according to claim 1, wherein: and one side, far away from the secondary guide plate (204), of the cooling steel plate (207) is fixedly connected with a blanking guide plate (45).

8. The solid cooling system for hot rolled steel balls according to claim 1, wherein: the top of the outer side wall of the U-shaped drain pipe (206) is uniformly communicated with a spray head (50).