CN218119044U

CN218119044U - Elbow pipe mounting structure of mobile dust removal system

Info

Publication number: CN218119044U
Application number: CN202222662728.3U
Authority: CN
Inventors: 张骏星; 戴本俊; 吴虹; 杨振宇; 程楠; 贾晓媛
Original assignee: Wuxi Appleton Technology Co ltd
Current assignee: Wuxi Appleton Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2022-12-23
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a remove dust pelletizing system's return bend mounting structure, it includes the travelling car, return bend and ventilation groove, the travelling car can set up on the ventilation groove with removing, the through-hole has been seted up to one side of travelling car, the one end of return bend is located outside the travelling car, the other end passes the through-hole and extends to the upper end opening part in ventilation groove, it hangs the spring to be provided with the first location that is located the return bend top between travelling car and the return bend and hangs the spring with the second location, first location hangs the spring and installs outside the travelling car, the spring is hung in the second location is installed in the travelling car, the metal compensator is installed to the bottom of return bend. The bent pipe installation structure of the mobile dust removal system can be assembled in the mobile trolley in a floating manner through the two positioning suspension springs, and the size change of a pipeline caused by thermal expansion, cold contraction and the like due to temperature is absorbed through the expansion and contraction of the metal compensator. The structure is simple, the design is ingenious, and the realization is easy; and the smoke collecting device is not easy to deform, good in smoke collecting effect and long in service life.

Description

Elbow pipe mounting structure of mobile dust removal system

Technical Field

The utility model belongs to the technical field of remove the dust removal, especially, relate to a return bend mounting structure who removes dust pelletizing system.

Background

In the steelmaking process, the steel body is hot-rolled into continuous red steel billets, and the continuous red steel billets are cut on a continuous casting line by flame cutting according to the rolling requirement, wherein smoke generated in the cutting process is large, particularly alloy steel rolling bars are thick in smoke. With the continuous improvement of the emission requirements of the industry, the billet hot cutting dust removal becomes an essential item of environmental creation A of steel making enterprises in recent years, and a mobile dust removal system is widely applied to the billet hot cutting process.

The mobile dust removal system generally comprises a dust remover, a mobile ventilation device and a mobile cover, wherein the mobile ventilation device comprises a ventilation groove and a mobile trolley, the dust remover is arranged at one end of the ventilation groove, the mobile trolley can be movably arranged on the ventilation groove, an elbow communicated with the ventilation groove is arranged in the mobile trolley, the elbow is communicated with the mobile cover through an air pipe, and the mobile cover is combined with the ground to form a relatively closed space at a cutting point. The bent pipe used for the mobile dust removal system in the prior art is used as a communicating part of the air pipe and the ventilation groove, is mostly fixed in a mobile trolley, and is easy to cause pipeline deformation due to the stress problem in the use process, so that the normal use of the mobile dust removal system is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remove dust pelletizing system's return bend mounting structure to there is yielding problem in the return bend that is used for removing dust pelletizing system among the solution prior art.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a return bend mounting structure of mobile dust pelletizing system, its includes travelling car, return bend and ventilation groove, the upper end opening in ventilation groove, the travelling car can set up on ventilation groove with removing, one side of travelling car has been seted up and has been greater than the through-hole of return bend diameter, wherein, the one end of return bend is located outside the travelling car, the other end passes the through-hole to the upper end opening part in ventilation groove extends, the travelling car with be provided with between the return bend and be located spring and second location are hung to the first location of return bend top, first location hang the spring install in outside the travelling car, the second location hang the spring install in the travelling car, metal compensator is installed to the bottom of return bend.

Furthermore, a short pipe is installed at the bottom end of the metal compensator, and the bottom end of the short pipe is close to the opening at the upper end of the ventilation groove.

Furthermore, the first positioning suspension spring and the second positioning suspension spring are respectively positioned on two sides of the central line of the ventilation groove.

Furthermore, a first suspension plate is fixedly arranged right above the elbow pipe outside the mobile trolley, a first connecting block is arranged on the elbow pipe corresponding to the first suspension plate, the top end of the first positioning suspension spring is connected to the first suspension plate, and the bottom end of the first positioning suspension spring is connected to the first connecting block.

Furthermore, a second suspension plate is fixedly arranged in the movable trolley right above the bent pipe, a second connecting block is arranged on the bent pipe corresponding to the second suspension plate, the top end of the second positioning suspension spring is connected to the second suspension plate, and the bottom end of the second positioning suspension spring is connected to the second connecting block.

Furthermore, rails are fixed on two sides of the opening of the ventilation groove along the length direction of the ventilation groove, and traveling wheels positioned on the rails are installed at the bottom of the movable trolley.

Furthermore, a plurality of guide rollers are rotatably assembled in the movable trolley, and sealing belts for sealing the opening of the ventilation groove are wound on the guide rollers.

The beneficial effects of the utility model are that, compare with prior art the return bend mounting structure of mobile dust pelletizing system hangs the spring through first location and second location hang the spring can assemble with floating in the travelling car, the tip of return bend sets up the metal compensator simultaneously, absorbs the size change that the pipeline caused because of reasons such as the thermal energy that the temperature arouses and cold shrink through the flexible of metal compensator. The structure is simple, the design is ingenious, and the realization is easy; and the smoke collecting device is not easy to deform, good in smoke collecting effect and long in service life.

Drawings

Fig. 1 is a schematic structural diagram of an elbow installation structure of a mobile dust removal system according to an embodiment of the present invention.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an elbow pipe installation structure of a mobile dust removal system according to an embodiment of the present invention.

In this embodiment, a return bend mounting structure of mobile dust pelletizing system includes travelling car 1, return bend 2 and ventilation groove 3, ventilation groove 3 is the square groove of upper end open-ended, the both sides of the opening part of ventilation groove 3 are fixed with track 4 along its length direction, walking wheel 5 that is located on track 4 is installed to the bottom of travelling car 1, travelling car 1 can be equipped with a plurality of guide roll 6 with rotating, around having the sealing belt 7 that is used for sealing the opening in ventilation groove 3 on the guide roll 6, travelling car 1 is through walking wheel 5 along ventilation groove 3 reciprocating motion, it is sealed with the open end in ventilation groove 3 through sealing belt 7 to remove the in-process, so that ventilation groove 3, return bend 2 and external connection's tuber pipe form a relative sealed negative pressure passageway.

One side of the mobile trolley 1 is provided with a through hole slightly larger than the diameter of the elbow pipe 2, one end of the elbow pipe 2 is positioned outside the mobile trolley 1, the other end of the elbow pipe 2 penetrates through the through hole and extends to an opening at the upper end of the ventilation groove 3, a first suspension plate 8 is fixedly arranged right above the elbow pipe 2 outside the mobile trolley 1, a first connecting block 9 is arranged on the elbow pipe 2 corresponding to the first suspension plate 8, the top end of a first positioning suspension spring 10 is connected to the first suspension plate 8, the bottom end of the first positioning suspension spring is connected to the first connecting block 9, a second suspension plate 11 is fixedly arranged right above the elbow pipe 2 in the mobile trolley 1, a second connecting block 12 is arranged on the elbow pipe 2 corresponding to the second suspension plate 11, the top end of a second positioning suspension spring 13 is connected to the second suspension plate 11, the bottom end of the second positioning suspension spring is connected to the second connecting block 12, the first positioning suspension spring 10 and the second positioning suspension spring 13 are respectively positioned on two sides of the central line of the ventilation groove 3, the first positioning suspension spring 10 and the second positioning suspension spring 13 position two ends of the elbow pipe 2 through the elastic force of the spring, and can compensate the deformation of the elbow pipe 2 in the mobile trolley 1.

The metal compensator 14 is installed at the bottom end of the elbow pipe 2, and the size change of the pipeline caused by thermal expansion, cold contraction and the like caused by temperature is absorbed through the expansion and contraction of the metal compensator 14. The bottom end of the metal compensator 13 is provided with a short pipe 15, the bottom end of the short pipe 15 is arranged close to the opening at the upper end of the ventilation groove 3, and the bottom end of the short pipe 15 is positioned inside the movable trolley 1.

The above embodiments have only been illustrated the basic principle and characteristics of the present invention, the present invention is not limited by the above embodiments, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and modifications all fall into the scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a return bend mounting structure of mobile dust pelletizing system, its includes travelling car, return bend and ventilation groove, the upper end opening in ventilation groove, the travelling car can set up on ventilation groove with removing, one side of travelling car has been seted up and has been greater than the through-hole of return bend diameter, a serial communication port, the one end of return bend is located outside the travelling car, the other end passes the through-hole to the upper end opening part in ventilation groove extends, the travelling car with be provided with between the return bend and be located spring and second location are hung to the first location of return bend top are hung the spring, first location hang the spring install in outside the travelling car, the second location hang the spring install in the travelling car, metal compensator is installed to the bottom of return bend.

2. The elbow mounting structure of a mobile dust collecting system according to claim 1, wherein a short pipe is mounted to a bottom end of the metal compensator, and a bottom end of the short pipe is disposed near an upper end opening of the vent groove.

3. The elbow mounting structure according to claim 1, wherein the first positioning hanger spring and the second positioning hanger spring are respectively located on both sides of a center line of the ventilation slot.

4. The elbow installation structure of a mobile dust removal system according to claim 3, wherein a first suspension plate is fixedly arranged on the mobile trolley right above the elbow, a first connection block is arranged on the elbow corresponding to the first suspension plate, the top end of the first positioning suspension spring is connected to the first suspension plate, and the bottom end of the first positioning suspension spring is connected to the first connection block.

5. The elbow installation structure of a mobile dust removal system according to claim 3, wherein a second suspension plate is fixedly arranged in the mobile trolley directly above the elbow, a second connection block is arranged on the elbow corresponding to the second suspension plate, the top end of the second positioning suspension spring is connected to the second suspension plate, and the bottom end of the second positioning suspension spring is connected to the second connection block.

6. The elbow pipe mounting structure of a mobile dust removal system according to claim 1, wherein rails are fixed on both sides of the opening of the ventilation groove along the length direction thereof, and a traveling wheel positioned on the rails is mounted at the bottom of the mobile cart.

7. The elbow pipe mounting structure of a mobile dust collecting system according to claim 1, wherein a plurality of guide rollers are rotatably mounted in the traveling carriage, and sealing belts for sealing the opening of the ventilation groove are wound around the guide rollers.