CN219335858U

CN219335858U - Bellows of production steel

Info

Publication number: CN219335858U
Application number: CN202320398907.2U
Authority: CN
Inventors: 党海峰
Original assignee: Shanghai Shengchang Industrial Co ltd
Current assignee: Shanghai Shengchang Industrial Co ltd
Priority date: 2023-03-04
Filing date: 2023-03-04
Publication date: 2023-07-14
Anticipated expiration: 2033-03-04

Abstract

The utility model relates to a bellows of production steel, it includes two reposition of redundant personnel bellows, reposition of redundant personnel bellows includes the inlet box body, two reposition of redundant personnel pipelines and a plurality of tuber pipe that go out, the air intake has been seted up on the lateral wall of inlet box body, be provided with the connecting pipe that is used for connecting the fan air outlet on the air intake, the one end that the air intake was kept away from to the inlet box body connects two reposition of redundant personnel pipelines simultaneously, two set up a plurality of reposition of redundant personnel holes that symmetric distribution and interval are equal on the vertical lateral wall of reposition of redundant personnel pipeline, a plurality of go out two reposition of redundant personnel holes on the same vertical orientation are connected to the tuber pipe, go out all set up the air outlet of intercommunication tuber pipe inner chamber on the vertical outer wall that the reposition of redundant personnel pipeline was kept away from to the tuber pipe.

Description

Bellows of production steel

Technical Field

The present application relates to the field of windboxes, and in particular to a windbox for producing steel.

Background

In the process of producing steel, the steel which is just molded is cooled to make a very important link, and the molded steel can be rapidly and uniformly cooled, so that the production efficiency is improved.

The Chinese patent with the patent number of CN2021209752108 provides an integrated Y-shaped online cooling air supply bellows which comprises an air inlet channel, an excessive runner and an air outlet connector, wherein two ends of the air inlet channel are respectively provided with an air supply channel connecting port and a split air supply port.

According to the scheme, the two excessive runners are connected to the split air supply port, the air outlet connector is arranged at one end, far away from the split air supply port, of the excessive runners, and the two excessive runners and the air outlet connector are arranged in an axial mirror symmetry mode, when the forged metal material passes through the air outlet connector, air blown out by the fan is blown out of the air outlet connector through the pipeline to cool the metal material, but the cooling point of the air outlet connector is single, the cooling area is small, the large-scale metal material cannot be evenly cooled, and the cooling efficiency and the production efficiency are affected.

Disclosure of Invention

In order to better perform heat dissipation and air cooling treatment on the forged metal material, the application provides a bellows for producing steel.

The application provides a bellows of production steel adopts following technical scheme:

the utility model provides a bellows of production steel, includes two reposition of redundant personnel bellows, reposition of redundant personnel bellows includes the air inlet box body, two reposition of redundant personnel pipelines and a plurality of tuber pipe that go out, the air intake has been seted up on the lateral wall of air inlet box body, be provided with the connecting pipe that is used for connecting the fan air outlet on the air intake, two reposition of redundant personnel pipelines are connected simultaneously to the one end that the air intake was kept away from to the air inlet box, two set up a plurality of reposition of redundant personnel holes that symmetric distribution and interval are equal on the vertical lateral wall of reposition of redundant personnel pipeline, a plurality of go out two reposition of redundant personnel holes on the same vertical direction are connected to the tuber pipe that goes out, all set up the apopore that communicates out the tuber pipe inner chamber on the vertical outer wall that the tuber pipe was kept away from to the tuber pipe.

Through adopting above-mentioned technical scheme, the wind that the fan blown out gets into the air inlet box body from the air intake, leads two reposition of redundant personnel pipelines by the air inlet box body, and in the reposition of redundant personnel hole leading-in air-out pipe through reposition of redundant personnel pipeline evenly distributed, the last air-out hole by on the air-out pipe is derived wind, has increased the forced air cooling radiating area of steel, is favorable to improving the radiating efficiency to steel.

Optionally, a sealing ring is coaxially arranged on the side wall of the connecting pipe far away from the air inlet box body.

By adopting the technical scheme, the sealing performance of the joint of the air inlet box body and the air outlet of the fan is enhanced.

Optionally, the cross-sectional area of the shunt conduit decreases with increasing distance from the air inlet box.

Through adopting above-mentioned technical scheme, avoid through the conduction of shunt tubes longer distance, lead to the wind pressure to weaken, the wind that is blown out by the air outlet can't play effectual radiating effect, is favorable to improving the radiating effect.

Optionally, two shunt bellows parallel arrangement is subaerial, two go out tuber pipe on the shunt bellows is close to each other, two leave the clearance that supplies the steel to pass through between the shunt bellows.

Through adopting above-mentioned technical scheme, the two sides of steel can carry out forced air cooling heat dissipation simultaneously, are favorable to improving radiating efficiency.

Optionally, the vertical lateral wall that the reposition of redundant personnel pipeline was kept away from the tuber pipe is all offered the clearance groove of intercommunication reposition of redundant personnel pipeline inner chamber, be provided with the end cover that can open and close the clearance groove on the clearance groove.

Through adopting above-mentioned technical scheme, make things convenient for operating personnel to maintain the reposition of redundant personnel pipeline, be favorable to guaranteeing the reliability of reposition of redundant personnel pipeline, the end cover can ensure the leakproofness of clearance groove when reposition of redundant personnel pipeline normal operating.

Optionally, the one end that the reposition of redundant personnel pipeline kept away from the air inlet box body is provided with the strengthening rib that is vertical setting, two reposition of redundant personnel pipelines are connected respectively at the both ends of strengthening rib.

Through adopting above-mentioned technical scheme, be favorable to improving the stability of reposition of redundant personnel pipeline, be difficult for making the reposition of redundant personnel pipeline keep away from the one end of air inlet box body and take place deformation.

Optionally, a plurality of lifting lugs are arranged on the side wall of the air inlet box body parallel to the length direction of the split flow pipeline, and connecting holes are formed in the lifting lugs.

Through adopting above-mentioned technical scheme, be favorable to operating personnel to use the jack-up transfer equipment to connect fixed reposition of redundant personnel bellows to more convenient transport to reposition of redundant personnel bellows.

Optionally, two circumference is provided with a plurality of reinforcing plates on the outer wall of reposition of redundant personnel pipeline, the reinforcing plate can the butt in ground.

By adopting the technical scheme, the friction between the shunt pipeline and the ground is not easy to damage, and the service life of the shunt pipeline is prolonged.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the air blown by the fan enters the air inlet box body from the air inlet, the air inlet box body guides the two diversion pipelines, the air is guided into the air outlet pipe through the diversion holes uniformly distributed in the diversion pipelines, and finally the air is guided out through the air outlet holes on the air outlet pipe, so that the air cooling heat dissipation area of steel is increased, and the heat dissipation efficiency of the steel is improved;

2. the steel passes through between the two split bellows, and the two sides of the steel can simultaneously perform air cooling and heat dissipation, so that the heat dissipation efficiency is improved;

drawings

Fig. 1 is a schematic structural view showing the overall structure of the present application.

Fig. 2 is a schematic structural view of the air duct display of the present application.

Fig. 3 is a schematic structural view of the end cap and seal ring of the present application.

Reference numerals illustrate: 1. a split bellows; 11. an air inlet box body; 111. an air inlet; 112. a connecting pipe; 113. a seal ring; 12. a shunt pipeline; 121. a diversion aperture; 122. cleaning the groove; 123. an end cap; 124. a reinforcing plate; 13. an air outlet pipe; 131. an air outlet hole; 2. reinforcing ribs; 3. lifting lugs; 31. and a connection hole.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a bellows for producing steel.

Referring to fig. 1 and 2, a bellows for producing steel includes two split bellows 1, the split bellows 1 includes an air inlet box body 11, two split pipelines 12, and a plurality of air outlet pipes 13, an air inlet 111 is formed in a side wall of the air inlet box body 11, a connecting pipe 112 for connecting an air outlet of a fan is disposed on the air inlet 111, and an air outlet of the fan can be connected through the connecting pipe 112. The one end that the air inlet box body 11 kept away from air intake 111 connects two reposition of redundant personnel pipelines 12 simultaneously, has offered a plurality of reposition of redundant personnel holes 121 that symmetrical distribution and interval are equal on the vertical lateral wall of two reposition of redundant personnel pipelines 12, and two reposition of redundant personnel holes 121 on same vertical orientation are connected to a plurality of tuber pipes 13, all offer the apopore 131 that communicate the inner chamber of tuber pipe 13 on the vertical outer wall that tuber pipe 13 kept away from reposition of redundant personnel pipeline 12. Wind blown by the fan enters the wind inlet box body 11 from the wind inlet 111, is guided to the two diversion pipelines 12 by the wind inlet box body 11, is led into the wind outlet pipe 13 through diversion holes 121 uniformly distributed in the diversion pipelines 12, and is finally led out by wind outlet holes 131 on the wind outlet pipe 13, so that uniform wind cooling and heat dissipation can be carried out on steel, the heat dissipation area is increased, the heat dissipation efficiency of the steel is improved, and the work efficiency of steel production is improved.

As shown in fig. 3, the side wall of the connecting pipe 112 far away from the air inlet box body 11 is coaxially provided with a sealing ring 113, and the sealing ring 113 is beneficial to enhancing the tightness of the connection part of the air inlet box body 11 and the air outlet of the fan, so that the air is not easy to be split from the connection part, the heat dissipation effect of the split air box 1 is beneficial to be ensured, and the heat dissipation working efficiency is improved.

Referring to fig. 1, the cross-sectional area of the split duct 12 decreases with the increase of the distance from the air inlet box 11, so that the air blown out by the fan can be efficiently guided out from the air outlet 131, the air pressure is prevented from weakening due to the conduction of the split duct 12 with a longer distance, the air blown out by the air outlet cannot have an effective heat dissipation effect, the heat dissipation effect is improved, and the overall reliability of the split bellows 1 is improved.

The two split-flow air boxes 1 are arranged on the ground in parallel, the air outlet pipes 13 on the two split-flow air boxes 1 are close to each other, and a gap for steel to pass through is reserved between the air outlet pipes 13 on the two split-flow air boxes 1. The two reposition of redundant personnel bellows 1 symmetry sets up in subaerial, is favorable to the structural stability of guarantee bellows, and forges the steel that accomplishes and can pass through from the clearance between two reposition of redundant personnel bellows 1, and the wind that can be blown out by the fan simultaneously carries out the forced air cooling processing on the two sides of steel, has improved radiating efficiency, is favorable to improving the production efficiency of steel.

As shown in fig. 3, the vertical side walls of the diversion pipeline 12 far from the air outlet pipe 13 are provided with cleaning grooves 122 communicated with the inner cavity of the diversion pipeline 12, and the cleaning grooves 122 are provided with end covers 123 capable of opening and closing the cleaning grooves 122. The cleaning groove 122 can provide convenience for operators to clean the split flow pipeline 12, is convenient for operators to maintain the split flow pipeline 12, and is beneficial to guaranteeing the reliability of the split flow pipeline 12. The end cover 123 can ensure the leakproofness of the clearance groove 122 when the reposition of redundant personnel pipeline 12 normally work, prevents that the wind that the fan from blowing out from the clearance groove 122 reposition of redundant personnel, is favorable to improving the operating quality of reposition of redundant personnel pipeline 12.

Referring to fig. 2 and 3, the one end that the windbox body 11 was kept away from to the reposition of redundant personnel pipeline 12 is provided with and is the strengthening rib 2 of vertical setting, and two reposition of redundant personnel pipelines 12 of both ends fixed connection respectively of strengthening rib 2, and strengthening rib 2 can play the supporting role to two reposition of redundant personnel pipelines 12 on the same reposition of redundant personnel bellows 1, is favorable to improving the stability of reposition of redundant personnel pipeline 12, is difficult for making the reposition of redundant personnel pipeline 12 keep away from the one end of windbox body 11 and takes place deformation, is favorable to improving the reliability of the overall structure of windbox.

As shown in fig. 1, two lifting lugs 3 are arranged on two side walls of the air inlet box 11 parallel to the length direction of the split flow pipeline 12, connecting holes 31 are formed in the lifting lugs 3, and the operators can conveniently use the lifting and transferring equipment to connect and fix the split flow bellows 1 through the lifting lugs 3 and the connecting holes 31 formed in the lifting lugs 3, so that the split flow bellows 1 is more convenient to transfer.

The circumference is provided with a plurality of reinforcing plates 124 on the outer wall of two reposition of redundant personnel pipelines 12, and the structural stability of reposition of redundant personnel pipeline 12 can be reinforceed to the reinforcing plate 124, and is close to the reinforcing plate 124 on ground and can the butt in ground, can avoid reposition of redundant personnel pipeline 12 direct contact ground, is difficult for making reposition of redundant personnel pipeline 12 and ground friction impaired, is favorable to improving the life of reposition of redundant personnel pipeline 12.

The implementation principle of the bellows for producing steel in the embodiment of the application is as follows: the air inlet 111 on the air inlet box 11 is connected with the air outlet of the fan, the air blown by the fan enters the air inlet box 11 from the air inlet 111, the air inlet box 11 guides the two split pipelines 12, the split holes 121 uniformly distributed through the split pipelines 12 are led into the air outlet pipe 13, and finally the air is led out through the air outlet holes 131 on the air outlet pipe 13, so that the steel can be uniformly cooled and radiated, the radiating area is increased, the radiating efficiency of the steel is improved, and the working efficiency of the steel production is improved. The symmetrically distributed split air boxes 1 can simultaneously perform air cooling treatment on two sides of steel, so that the heat dissipation efficiency is improved, the time for manufacturing finished steel is shortened, and the working efficiency is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A bellows for producing steel, characterized in that: including two reposition of redundant personnel bellows (1), reposition of redundant personnel bellows (1) are including air inlet box body (11), two reposition of redundant personnel pipeline (12), and a plurality of tuber pipe (13), air intake (111) have been seted up on the lateral wall of air inlet box body (11), be provided with connecting pipe (112) that are used for connecting the fan air outlet on air intake (111), two reposition of redundant personnel pipeline (12) are connected simultaneously to the one end that air inlet box body (11) kept away from air intake (111), two offer a plurality of reposition of redundant personnel holes (121) that symmetric distribution and interval are equal on the vertical lateral wall of reposition of redundant personnel pipeline (12), a plurality of go out two reposition of redundant personnel holes (121) on tuber pipe (13) connect same vertical direction, all set up on the vertical outer wall that tuber pipe (13) kept away from reposition of redundant personnel pipeline (12) and communicate out air outlet (131) of tuber pipe (13) inner chamber.

2. A bellows for producing steel according to claim 1, wherein: a sealing ring (113) is coaxially arranged on the side wall of the connecting pipe (112) far away from the air inlet box body (11).

3. A bellows for producing steel according to claim 1, wherein: the cross-sectional area of the diversion pipeline (12) is reduced along with the increase of the distance between the diversion pipeline and the air inlet box body (11).

4. A bellows for producing steel according to claim 1, wherein: the two shunt bellows (1) are arranged on the ground in parallel, the air outlet pipes (13) on the two shunt bellows (1) are close to each other, and a gap for steel to pass through is reserved between the two shunt bellows (1).

5. A bellows for producing steel according to claim 1, wherein: the vertical side walls of the diversion pipeline (12) far away from the air outlet pipe (13) are provided with cleaning grooves (122) communicated with the inner cavity of the diversion pipeline (12), and the cleaning grooves (122) are provided with end covers (123) capable of opening and closing the cleaning grooves (122).

6. A bellows for producing steel according to claim 1, wherein: one end of the diverting pipeline (12) far away from the air inlet box body (11) is provided with a reinforcing rib (2) which is vertically arranged, and two ends of the reinforcing rib (2) are respectively connected with two diverting pipelines (12).

7. A bellows for producing steel according to claim 1, wherein: the side wall of the air inlet box body (11) parallel to the length direction of the diversion pipeline (12) is provided with a plurality of lifting lugs (3), and the lifting lugs (3) are provided with connecting holes (31).

8. A bellows for producing steel according to claim 1, wherein: a plurality of reinforcing plates (124) are circumferentially arranged on the outer walls of the two diversion pipelines (12), and the reinforcing plates (124) can be abutted against the ground.