CN217512964U

CN217512964U - Cooling spray circulation system beneficial to shearing of steel products

Info

Publication number: CN217512964U
Application number: CN202221781477.4U
Authority: CN
Inventors: 张建林; 仇德阳; 吴永康
Original assignee: Zhejiang Fugang Metal Products Co ltd
Current assignee: Zhejiang Fugang Group Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-09-30
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a cooling spray circulation system beneficial to steel product shearing, which comprises a collecting tank (1) fixed at the fixed-length position of a conveying roller way, wherein a sprayer (2) is arranged above the collecting tank (1), a transition pipe (3) is arranged at one end of the sprayer (2), a water inlet pipe (4) is arranged above the transition pipe (3), a compressed air jet pipe (5) is arranged on the side surface of the transition pipe (3), a water return pipe (6) is arranged on the side surface of the collecting tank (1), and the water return pipe (6) is connected with the transition pipe (3); and a circulating water pump (7) is also arranged on the water return pipe (6). The utility model has the characteristics of can compromise steel goods quality and output simultaneously.

Description

Cooling spray circulation system beneficial to shearing of steel products

Technical Field

The utility model relates to a steel shearing appurtenance, especially a cooling spray circulation system who does benefit to steel goods and cute.

Background

After the steel product is produced and manufactured, the steel product needs to be cut according to a certain size; however, due to the high production speed, the steel product is transported to a cold shearing position for shearing, the temperature is high, an elbow is easy to form during shearing, and the defect of the sheared elbow is not acceptable by a client, so that the steel product cannot be sold. However, when the steel product is cooled and then sheared, the yield is affected, and the hot-stop time is increased, which results in waste. Therefore, the prior art has the problem that the quality and the yield of the steel products cannot be simultaneously considered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a do benefit to cooling spray circulation system that steel goods was cuted. The utility model has the characteristics of can compromise steel goods quality and output simultaneously.

The technical scheme of the utility model: the cooling spray circulation system beneficial to shearing of steel products comprises a collecting tank fixed at the fixed-length position of a conveying roller way, a sprayer is arranged above the collecting tank, a transition pipe is arranged at one end of the sprayer, a water inlet pipe is arranged above the transition pipe, a compressed air jet pipe is arranged on the side surface of the transition pipe, a water return pipe is arranged on the side surface of the collecting tank, and the water return pipe is connected with the transition pipe; and the water return pipe is also provided with a circulating water pump.

In the cooling spray circulation system beneficial to shearing of steel products, the sprayer comprises a spray pipe, and a spray port is formed in the upper end face of the spray pipe; the spraying opening is of a conical flaring structure.

In the cooling spray circulation system beneficial to shearing of steel products, an inclined flow guide surface is arranged in the collecting tank, a containing tank is arranged at the lower end of the inclined flow guide surface, and a filter screen is arranged above the containing tank; the outer edge surface of the accommodating groove is provided with an annular notch, the inner bottom surface of the annular notch is provided with an attracting magnet, and an annular clamping and pressing iron block is arranged in the annular notch; the edge of the filter screen is positioned in the annular groove.

Compared with the prior art, the utility model discloses a scale position department at steel transmission roll table sets up the spray thrower, sprays steel to reach the purpose of cooling effect in advance, neither influence the quality of steel, can guarantee steel output again. Meanwhile, the utility model discloses a below at the spray thrower sets up the collecting vat for collect the spray water that falls back, and filter through the filter screen, thereby can the effectual utilization ratio that improves the water resource. The utility model discloses a mutually supporting between transition pipe and inlet tube, the jet-propelled pipe of compressed air and the wet return, the atomizing that both can realize the spray thrower sprays, can improve the efficiency that sprays again. To sum up, the utility model has the characteristics of can compromise steel goods quality and output simultaneously.

Additionally, the utility model discloses a set up annular notch and annular card pressing iron piece to it is fixed to carry out magnetism through inhaling the magnet and inhale, simple structure, and the installation is firm, and completion that can be very simple is to the change of filter screen.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a partially enlarged view of fig. 2.

The labels in the figures are: 1-collecting tank, 2-sprayer, 3-transition pipe, 4-water inlet pipe, 5-compressed air jet pipe, 6-water return pipe, 7-circulating water pump, 201-spray pipe, 202-spray opening, 101-inclined flow guide surface, 102-accommodating tank, 103-filter screen, 104-annular notch and 105-annular clamping and pressing iron block.

Detailed Description

The present invention will be further described with reference to the drawings and examples, which should not be construed as a limitation to the present invention.

Examples are given. A cooling spray circulation system beneficial to shearing of steel products is formed and comprises a collecting tank 1 fixed at a fixed-length position of a conveying roller way, a sprayer 2 is arranged above the collecting tank 1, a transition pipe 3 is arranged at one end of the sprayer 2, a water inlet pipe 4 is arranged above the transition pipe 3, a compressed air jet pipe 5 is arranged on the side surface of the transition pipe 3, a water return pipe 6 is arranged on the side surface of the collecting tank 1, and the water return pipe 6 is connected with the transition pipe 3; and a circulating water pump 7 is also arranged on the water return pipe 6.

The sprayer 2 comprises a spray pipe 201, and a spray port 202 is formed in the upper end face of the spray pipe 201; the spray opening 202 is of a conical flaring structure.

An inclined flow guide surface 101 is arranged in the collecting tank 1, a containing tank 102 is arranged at the lower end of the inclined flow guide surface 101, and a filter screen 103 is arranged above the containing tank 102; an annular notch 104 is formed in the outer edge surface of the accommodating groove 102, an attracting magnet is arranged on the inner bottom surface of the annular notch 104, and an annular clamping and pressing iron block 105 is arranged in the annular notch 104; the edge of the filter screen 103 is located in the annular notch 104.

The fixed length position refers to the front side of the cold shearing position of the conveying roller way, and the distance between the fixed length position and the cold shearing position is the length of the steel to be sheared.

The utility model discloses a process of spraying: cooling water enters the transition pipe from the water inlet pipe, atomized cooling water mist is sprayed out from the spraying port under the action of compressed air, and the steel passing through is sprayed and cooled, and the cooled steel cannot be bent during cold shearing, so that the cold shearing of the steel can be finished with quality and quantity preservation; the water after spraying is collected by the collecting vat and is retrieved, and the circulating water removes to the holding tank in through slope water conservancy diversion face, and slag etc. are filtered by the filter screen, and the water after the filtration removes to the transition intraductal again through circulating water pump and wet return's effect, and the atomizing sprays again under compressed air's effect.

When the filter screen needs to be replaced, the annular clamping pressing iron block is taken out, the filter screen is taken out, a new filter screen is replaced, and then the annular clamping pressing iron block is placed into the annular groove and presses the edge of the filter screen, so that the filter screen is replaced.

Claims

1. Do benefit to cooling spray circulation system that steel goods were cuted, its characterized in that: the device comprises a collecting tank (1) fixed at the fixed-length position of a conveying roller way, a sprayer (2) is arranged above the collecting tank (1), a transition pipe (3) is arranged at one end of the sprayer (2), a water inlet pipe (4) is arranged above the transition pipe (3), a compressed air jet pipe (5) is arranged on the side surface of the transition pipe (3), a water return pipe (6) is arranged on the side surface of the collecting tank (1), and the water return pipe (6) is connected with the transition pipe (3); and a circulating water pump (7) is also arranged on the water return pipe (6).

2. A cooling spray circulation system for facilitating shearing of a steel product as claimed in claim 1 wherein: the sprayer (2) comprises a spraying pipe (201), and a spraying port (202) is formed in the upper end face of the spraying pipe (201); the spraying opening (202) is of a conical flaring structure.

3. A cooling spray circulation system for facilitating shearing of a steel product as claimed in claim 1 wherein: an inclined flow guide surface (101) is arranged in the collecting tank (1), an accommodating groove (102) is formed in the lower end of the inclined flow guide surface (101), and a filter screen (103) is arranged above the accommodating groove (102); an annular notch (104) is formed in the outer edge surface of the accommodating groove (102), an attracting magnet is arranged on the inner bottom surface of the annular notch (104), and an annular clamping and pressing iron block (105) is arranged in the annular notch (104); the edge of the filter screen (103) is positioned in the annular notch (104).