CN220837203U - Movable dust collecting device for seamless steel tube rolling mill - Google Patents
Movable dust collecting device for seamless steel tube rolling mill Download PDFInfo
- Publication number
- CN220837203U CN220837203U CN202322733234.4U CN202322733234U CN220837203U CN 220837203 U CN220837203 U CN 220837203U CN 202322733234 U CN202322733234 U CN 202322733234U CN 220837203 U CN220837203 U CN 220837203U
- Authority
- CN
- China
- Prior art keywords
- dust collecting
- dust
- collecting pipe
- pipe
- rolling mill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 164
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 238000009785 tube rolling Methods 0.000 title claims abstract description 23
- 239000011425 bamboo Substances 0.000 claims abstract description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 17
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 17
- 241001330002 Bambuseae Species 0.000 claims abstract description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000005096 rolling process Methods 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 239000000779 smoke Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a movable dust collecting device for a seamless steel tube rolling mill, which comprises a dust collecting pipe, a plurality of track assemblies connected below the dust collecting pipe and a dust collecting box connected at one end of the dust collecting pipe, wherein one side of the periphery of the dust collecting pipe is communicated with a plurality of dust collecting hoods through a plurality of bamboo joint pipes, the other side of the periphery of the dust collecting pipe is provided with an electric control hydraulic ejector rod, one end of the electric control hydraulic ejector rod, which is far away from the dust collecting pipe, is fixed on a fixing unit, a plurality of butterfly valves are communicated between the dust collecting pipe and the dust collecting hoods, the track assemblies comprise a support saddle plate fixedly connected below the dust collecting pipe, a sliding track connected with the support saddle plate in a sliding manner, supporting legs fixedly connected below the sliding track are matched with the support saddle plate, a sliding groove is arranged at the inner side of the dust collecting box, the dust collecting pipe is communicated with the dust collecting box through a cover plate, and the cover plate is connected in the sliding manner in the sliding groove; through this device, can provide sufficient operating space for the staff, improve maintenance efficiency, and improved the dust collecting range of dust cage, strengthened the adaptability of device.
Description
Technical Field
The utility model belongs to the field of rolling mill overhauling, and particularly relates to a movable dust collecting device for a seamless steel tube rolling mill.
Background
In the rolling process of the seamless steel tube, a large amount of iron oxide dust, graphite dust and oil mist can be generated, and the dust and the iron filings can enter the rolling mill to damage rolling mill elements in the long term, so that the dust removal of the rolling mill is an indispensable production link. In addition, in order to achieve a better working environment and meet the safety requirements of processing production, a dust collecting cover is required to be arranged at the dust producing position for negative pressure dust collection.
In the prior art, the dust hood is fixed on the mill housing by welding, so that the dust collection direction and range are relatively fixed, the adaptability is poor, the overhaul of the rolling equipment by workers is not facilitated, serious personal injury accidents or equipment damage accidents are easily caused, and if the risk of deformation of the mill is also caused for a long time.
Disclosure of utility model
In order to solve some or all of the technical problems in the prior art, the present utility model provides a mobile dust collecting device for a seamless steel tube rolling mill, comprising a dust collecting tube, a plurality of track assemblies connected below the dust collecting tube, and a dust collecting box connected at one end of the dust collecting tube, wherein:
One side of the periphery of the dust collecting pipe is communicated with a plurality of dust collecting covers through a plurality of bamboo joint pipes, an electric control hydraulic ejector rod is arranged on the other side of the periphery of the dust collecting pipe, one end, far away from the dust collecting pipe, of the electric control hydraulic ejector rod is fixed on a fixing unit, and a plurality of butterfly valves are communicated between the dust collecting pipe and the dust collecting covers;
The track assembly comprises a support slide plate fixedly connected below the dust collecting pipe, a sliding track slidingly connected with the support slide plate, and a supporting leg fixedly connected below the sliding track, wherein the support slide plate is matched with the sliding track;
the dust collecting box is characterized in that a chute is formed in the inner side of the dust collecting box, the dust collecting pipe is communicated with the dust collecting box through a cover plate, and the cover plate is connected in the chute in a sliding mode.
Further, in the mobile dust collecting device for a seamless steel tube rolling mill, the number of the bamboo joint pipes is matched with the number of the dust collecting hoods.
Further, in the above-described movable dust collector for a seamless steel pipe rolling mill, a plurality of the slide rails are parallel to each other.
Further, in the above-described mobile dust collecting device for a seamless steel pipe rolling mill, the butterfly valve is communicated between the bamboo joint pipe and the dust collecting pipe.
Further, in the mobile dust collecting device for the seamless steel tube rolling mill, the electric control hydraulic ejector rod is vertically connected to the dust collecting tube.
The movable dust collecting device for the seamless steel tube rolling mill has the following advantages and beneficial effects:
(1) In the device, when maintenance is needed, the relative distance between the dust hood and the rolling line can be adjusted through the electric control hydraulic ejector rod, so that sufficient operation space can be provided for staff, and the maintenance efficiency is greatly improved;
(2) The device can further adjust the angle of the dust collecting cover by adjusting the bending angle of the bamboo joint pipe, and the dust collecting cover is arranged in such a way that the opening of the dust collecting cover is always vertical to the flow direction of the flue gas, so that the dust collecting rate of the dust collecting cover is greatly improved, and the adaptability of the device is enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the solutions of the prior art, the drawings which are necessary for the description of the embodiments or the prior art are briefly described below, it being evident that the drawings which are presented below are only for a further understanding of the embodiments of the present utility model and form a part thereof, from which other drawings can be obtained without inventive effort for a person skilled in the art. In the drawings:
FIG. 1 is a schematic view showing the construction of a mobile dust collector for a seamless steel tube rolling mill according to the present utility model;
FIG. 2 is a side view of the mobile dust collector apparatus for a seamless steel tube mill of the present utility model;
Fig. 3 is a plan view of the mobile dust collector for a seamless steel tube rolling mill of the present utility model.
Reference numerals illustrate:
1-dust collecting hood, 2-bamboo joint pipe, 3-electric control hydraulic ejector rod, 4-butterfly valve, 5-cover plate, 6-dust collecting box, 61-chute, 62-dust discharging pipe, 7-dust collecting pipe, 8-track component, 81-support slide plate, 82-sliding track and 83-support leg.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.
As shown in fig. 1, 2 and 3, the movable dust collecting device for a seamless steel tube rolling mill of the present utility model comprises a dust collecting tube 7, a plurality of rail assemblies 8 connected below the dust collecting tube 7, and a dust collecting box 6 connected to one end of the dust collecting tube 7, wherein one side of the outer circumference of the dust collecting tube 7 is communicated with a plurality of dust collecting hoods 1 through a plurality of bamboo joint tubes 2, the other side is provided with an electric control hydraulic ejector rod 3, one end of the electric control hydraulic ejector rod 3 far away from the dust collecting tube 7 is fixed on a fixed unit (not shown), and a plurality of butterfly valves 4 are communicated between the dust collecting tube 7 and the dust collecting hoods 1.
The rail assembly 8 comprises a support slide plate 81 fixedly connected below the dust collecting pipe 7, a sliding rail 82 in sliding connection with the support slide plate 81, and a supporting leg 83 fixedly connected below the sliding rail 82, wherein the support slide plate 81 is matched with the sliding rail 82.
The inside of the dust box 6 is provided with a sliding groove 61, the dust collecting pipe 7 is communicated with the dust box 6 through the cover plate 5, the cover plate 5 is slidably connected in the sliding groove 61, a dust removing fan (not shown) is communicated with the lower part of the dust box 6 through a dust discharging pipe 62, and the cover plate 5 can slide back and forth in the sliding groove 61 along the direction of the electric control hydraulic ejector rod 3.
In the movable dust collector for a seamless steel pipe rolling mill according to the present utility model, the fixing means (not shown) may be a wall body located on the pass line side, or may be a heavy machine located on the pass line side, as long as the fixing effect of the movable dust collector is satisfied.
As a specific embodiment, in the mobile dust collecting device for a seamless steel tube rolling mill of the present utility model, the width of the cover plate 5 is matched with the width of the dust box 6, the length of the cover plate 5 is greater than the length of the dust box 6, and when the cover plate 5 slides reciprocally along the length direction of the dust box 6, the inside of the dust box 6 is in a relatively sealed state.
In a specific embodiment, in the movable dust collector for a seamless steel tube rolling mill of the present utility model, expansion plates (not shown) are connected between both sides of the cover plate 5 and the dust box 6, and when the cover plate 5 slides back and forth along the length direction of the dust box 6, the inside of the dust box 6 is in a relatively sealed state.
Furthermore, in the movable dust collecting device for the seamless steel tube rolling mill, the number of the bamboo joint pipes 2 is matched with the number of the dust collecting hoods 1, the angle of the dust collecting hoods 1 can be further adjusted by adjusting the bending angle of the bamboo joint pipes 2, and the arrangement is that the opening of the dust collecting hoods 1 is always kept perpendicular to the flow direction of smoke, so that the dust collecting rate of the dust collecting hoods 1 is greatly improved, and the adaptability of the device is enhanced.
Further, in the movable dust collecting device for the seamless steel tube rolling mill, the butterfly valve 4 is communicated between the bamboo joint tube 2 and the dust collecting tube 7, and the communication and the sealing between the bamboo joint tube 2 and the dust collecting tube 7 can be realized by adjusting the butterfly valve 4.
Further, in the movable dust collecting device for the seamless steel tube rolling mill, the electric control hydraulic ejector rod 3 is vertically connected with the dust collecting pipe 7, when the electric control hydraulic ejector rod 3 stretches out, the dust collecting pipe 7 drives the dust collecting cover 1 to move towards the stretching direction of the electric control hydraulic ejector rod 3, when the electric control hydraulic ejector rod 3 contracts, the dust collecting pipe 7 drives the dust collecting cover 1 to move towards the contracting direction of the electric control hydraulic ejector rod 3, when maintenance is needed, the relative distance between the dust collecting cover 1 and a rolling line can be adjusted through the electric control hydraulic ejector rod 3, sufficient operation space can be provided for workers, and maintenance efficiency is greatly improved.
As a specific embodiment, in the movable dust collecting device for the seamless steel tube rolling mill, the dust collecting cover 1, the bamboo joint pipe 2, the butterfly valve 4, the dust collecting pipe 7, the dust collecting box 6 and the dust collecting fan (not shown) are sealed through the asbestos rubber gaskets, so that the smoke and dust are prevented from escaping into the working environment, and the overall air tightness of the device is improved.
The use method of the movable dust collecting device for the seamless steel tube rolling mill comprises the following steps: when the automatic dust collection device is used, the appropriate distance between the dust collection cover 1 and the rolling line is kept by controlling the expansion and contraction of the electric control hydraulic ejector rod 3, then the opening direction of the dust collection cover 1 is always kept perpendicular to the flow direction of smoke through the bamboo joint pipe 2, a dust removal fan (not shown) is started, the butterfly valve 4 is adjusted to be in a communicating state, dust and smoke generated during production and processing flow through the bamboo joint pipe 2, the butterfly valve 4, the dust collection pipe 7 and the dust collection box 6 in sequence through the dust collection cover 1, finally part of dust is discharged from the dust removal fan (not shown), accumulated in the dust collection box 6 when passing through the dust collection box 6, the butterfly valve 4 is closed after dust collection is finished, the accumulated dust in the dust collection box 6 is cleaned, the dust removal fan (not shown) is closed finally, and the dust collection of the seamless steel pipe rolling line is completed by controlling the expansion and contraction of the electric control hydraulic ejector rod 3 and the dust collection cover 1 is adjusted to be stored far away from one side of the rolling line.
In summary, compared with the prior art, the movable dust collecting device for the seamless steel tube rolling mill has the following advantages and beneficial effects:
(1) In the device, when maintenance is needed, the relative distance between the dust hood 1 and the rolling line can be adjusted through the electric control hydraulic ejector rod 3, so that sufficient operation space can be provided for staff, and the maintenance efficiency is greatly improved;
(2) The device can further adjust the angle of the dust collection cover 1 by adjusting the bending angle of the bamboo joint pipe 2, and the dust collection cover 1 can be adjusted to be always vertical to the flue gas flow direction, so that the dust collection rate of the dust collection cover 1 is greatly improved, and the adaptability of the device is enhanced.
It should be noted that, unless explicitly stated or limited otherwise, the term "connected" or its synonyms should be construed broadly herein, and for example, "connected" may be either a fixed connection or a removable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate medium, and may be the communication between two elements or the interaction relationship between the two elements, so that those skilled in the art will understand the specific meaning of the terms in the present utility model according to the specific circumstances. Moreover, expressions such as "first" and "second" are merely used to distinguish one entity or action from another entity or action, and do not necessarily require or imply any such actual relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. In this context, "front", "rear", "left", "right", "upper", "lower", etc. are referred to the placed state shown in the drawings.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting thereof; although the utility model has been described in detail with reference to examples, those skilled in the art will appreciate that: the technical schemes described in the foregoing embodiments may be modified or some of the technical features may be replaced equivalently; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. The utility model provides a remove dust collection device for seamless steel pipe rolling mill, its characterized in that, a remove dust collection device for seamless steel pipe rolling mill includes the dust collection pipe, connects a plurality of track assemblies of dust collection pipe below, connects the dust collection box of dust collection pipe one end, wherein:
One side of the periphery of the dust collecting pipe is communicated with a plurality of dust collecting covers through a plurality of bamboo joint pipes, an electric control hydraulic ejector rod is arranged on the other side of the periphery of the dust collecting pipe, one end, far away from the dust collecting pipe, of the electric control hydraulic ejector rod is fixed on a fixing unit, and a plurality of butterfly valves are communicated between the dust collecting pipe and the dust collecting covers;
The track assembly comprises a support slide plate fixedly connected below the dust collecting pipe, a sliding track slidingly connected with the support slide plate, and a supporting leg fixedly connected below the sliding track, wherein the support slide plate is matched with the sliding track;
the dust collecting box is characterized in that a chute is formed in the inner side of the dust collecting box, the dust collecting pipe is communicated with the dust collecting box through a cover plate, and the cover plate is connected in the chute in a sliding mode.
2. The mobile dust collector for a seamless steel tube rolling mill of claim 1, wherein the number of bamboo node tubes matches the number of dust hoods.
3. The mobile dust collector for a seamless steel tube rolling mill according to claim 1, wherein a plurality of the slide rails are parallel to each other.
4. The mobile dust collector for a seamless steel tube rolling mill of claim 1, wherein the butterfly valve is in communication between the bamboo joint tube and the dust collecting tube.
5. The mobile dust collector for a seamless steel tube rolling mill of claim 1 wherein the electronically controlled hydraulic ram is vertically connected to the dust collection tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322733234.4U CN220837203U (en) | 2023-10-12 | 2023-10-12 | Movable dust collecting device for seamless steel tube rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322733234.4U CN220837203U (en) | 2023-10-12 | 2023-10-12 | Movable dust collecting device for seamless steel tube rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220837203U true CN220837203U (en) | 2024-04-26 |
Family
ID=90771304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322733234.4U Active CN220837203U (en) | 2023-10-12 | 2023-10-12 | Movable dust collecting device for seamless steel tube rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220837203U (en) |
-
2023
- 2023-10-12 CN CN202322733234.4U patent/CN220837203U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |