CN216420654U

CN216420654U - Dust collector for rolling mill

Info

Publication number: CN216420654U
Application number: CN202122579402.XU
Authority: CN
Inventors: 苏常继; 李军
Original assignee: Jiangyin Huaxi Steel Co ltd
Current assignee: Jiangyin Huaxi Steel Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-05-03
Anticipated expiration: 2031-10-26

Abstract

The utility model relates to a dust collector for rolling mill, its characterized in that: comprises a guide mechanism and a spray head for spraying water; a channel is formed in the position guide mechanism; the steel material moves along the channel; the spray head is arranged on the guide mechanism; the spray end of the spray head is close to the channel. The problem of among the current scheme dust diffuse in the workshop, not only harm workman healthy, still can influence operating personnel to production facility's observation and operation is solved.

Description

Dust collector for rolling mill

Technical Field

The utility model relates to a dust collector field especially relates to a dust collector for rolling mill.

Background

With the rapid development of rolling industry in China and the continuous increase and change of market demands, a rolling mill is a machine which plays a very important role in steel production in China, is a basic process for steel forming and generally exists in steel enterprises, and most of raw steel from steel factories needs to be subjected to steel rolling forming and then is subjected to the next process according to needs. Iron on the surface of the steel billet at the outlet of the rolling mill can be in contact with air to generate thinner red secondary iron scale, and the secondary iron scale is under the action of hot air lift force, air resistance, mechanical vibration and other factors when the steel billet moves forwards, further powdering can be realized, dust can escape from a steel plate and can be generated, and the dust can permeate into a production workshop, so that the health of workers can be harmed, and the observation and operation of operators on production equipment can be influenced. How to solve this problem becomes crucial.

Disclosure of Invention

To the shortcoming of above-mentioned prior art, the utility model aims at providing a dust collector for rolling mill to solve among the prior art dust and fill in the workshop, not only harm workman's health, still can influence the problem of operating personnel to production facility's observation and operation.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a dust removing device for a rolling mill;

comprises a guide mechanism and a spray head for spraying water; a channel is formed in the position guide mechanism; the steel material moves along the channel; the spray head is arranged on the guide mechanism; the spray end of the spray head is close to the channel.

The further technical scheme is as follows: the channel gradually expands towards the moving-in direction close to the steel; the spray head is arranged on the position guide mechanism and close to the moving-in direction of the steel.

The further technical scheme is as follows: the guide mechanism comprises an upper guide part and a lower guide part which are buckled with each other; the upper guide part is provided with a positioning part; the lower guide piece is provided with a positioning groove; the positioning piece is embedded into the positioning groove.

The further technical scheme is as follows: the guide mechanism also comprises a connecting mechanism for pushing the upper guide part and the lower guide part to approach each other; the upper guide part is relatively provided with an upper block; the lower guide part is relatively provided with a lower block; the connecting mechanism compresses the upper block and the lower block respectively.

The further technical scheme is as follows: the connecting mechanism comprises a frame piece and a first fastener which is in threaded connection with the frame piece; the frame piece is sleeved on the upper block and the lower block; the frame piece pulls the lower block, and the first fastener compresses the upper block.

The further technical scheme is as follows: the connecting mechanism comprises an outer fixing frame, an inner fixing piece arranged in the outer fixing frame and a second fastening piece for pushing the inner fixing piece; the second fastener is in threaded connection with the outer fixing frame and is in rotary connection with the inner fastener; the outer fixing frame compresses one side of the upper block and one side of the lower block; the internal firmware compresses the other side of the upper block and the other side of the lower block; the upper block and the lower block are placed in the internal firmware.

The further technical scheme is as follows: the spray head comprises an outer barrel, a guide piece arranged in the outer barrel and a connecting barrel in threaded connection with the guide mechanism; the outer cylinder is in threaded connection with the inside of the connecting cylinder; the outer cylinder is provided with a water spraying hole; a guide groove is formed around the guide member; the connecting cylinder is communicated with a water source; the guide groove is respectively communicated with the water spraying hole and the connecting cylinder.

The further technical scheme is as follows: a conical part is arranged around one end of the guide part close to the water spraying hole; the cone is embedded in the water spraying hole.

The further technical scheme is as follows: the guide mechanism is movably provided with an installation part; the guide mechanism is provided with a mounting hole; the mounting piece turns along any angle in the mounting hole; the spray head is disposed within the mounting member.

The further technical scheme is as follows: a first arc surface is arranged around the mounting piece; a second arc surface is arranged around the mounting hole; the first arc surface is attached to the second arc surface.

Compared with the prior art, the utility model discloses a beneficial technological effect as follows: (1) the steel can be accurately moved into the guide mechanism through gradual expansion of the left end of the channel, and the positioning piece is embedded into the positioning groove to complete positioning and fixing between the upper guide piece and the lower guide piece, so that the upper guide piece and the lower guide piece are prevented from being displaced when the steel moves, the resistance of the steel to move is reduced, and the dust generated by the steel escaping is reduced; (2) when the steel moves along the guide mechanism, the water is sprayed through the spray head, the dust is adsorbed by the moisture, the dust generated by the steel can be eliminated, and meanwhile, the moisture sprays water to cool the steel; (3) when the first fastening piece is screwed, the lower end of the frame piece pulls the lower block upwards, the lower end of the first fastening piece presses the upper block downwards, the upper guide piece and the lower guide piece are firmly connected through the connecting mechanism, the upper guide piece and the lower guide piece are prevented from displacing when steel moves, the resistance of the steel moving is avoided, and the steel is prevented from escaping to generate dust; (4) after the second fastening piece is screwed down, the second fastening piece pushes the inner fastening piece leftwards, the inner fastening piece compresses the right side of the upper block and the right side of the lower block, the left end of the outer fixing frame compresses the left side of the upper block and the left side of the lower block, the upper guide piece and the lower guide piece are firmly connected through the connecting mechanism, the upper guide piece and the lower guide piece are prevented from displacing when steel materials move, the resistance of the steel materials to move is avoided, and the steel materials are prevented from escaping to generate dust; (5) any angle in the mounting hole is turned through the mounting part, and when the mounting part is rotated, the water spraying angle of the spray head can be adjusted, so that the angle of the spray head can be adjusted according to the actual situation on site, and the dust removal effect of the dust removal device for the rolling mill is improved.

Drawings

Fig. 1 shows a schematic structural diagram of a dust removing device for a rolling mill according to a first embodiment of the present invention.

Fig. 2 shows a schematic structural diagram of a spray head according to a first embodiment of the present invention.

Fig. 3 shows a schematic structural diagram of a dust removing device for a rolling mill according to a second embodiment of the present invention.

Fig. 4 shows a schematic structural diagram of a dust removing device for a rolling mill according to a third embodiment of the present invention.

Fig. 5 shows a schematic structural view of a dust removing device for a rolling mill according to a fourth embodiment of the present invention.

In the drawings, the reference numbers: 1. a guiding mechanism; 11. a channel; 12. an upper guide part; 13. a lower guide member; 14. a positioning member; 15. positioning a groove; 16. an upper block; 17. a lower block; 2. a spray head; 21. an outer cylinder; 22. a guide; 23. a connecting cylinder; 24. a water spray hole; 25. a guide groove; 26. a conical member; 3. a connecting mechanism; 31. a frame member; 32. a first fastener; 33. an outer fixed frame; 34. internal firmware; 35. a second fastener; 4. a mounting member; 41. mounting holes; 42. a first arc surface; 43. a second arc surface.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following device of the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention. To make the objects, features and advantages of the present invention more comprehensible, please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limitation of the implementation of the present invention, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention.

The first embodiment:

fig. 1 shows a schematic structural diagram of a dust collector for a rolling mill according to a first embodiment of the present invention. Fig. 2 shows a schematic structural diagram of a spray head according to a first embodiment of the present invention. Referring to fig. 1 and 2, the present invention discloses a dust removing device for a rolling mill. The direction of X in the figure does the utility model discloses structural schematic's upper end, the direction of Y in the figure does the utility model discloses structural schematic's right-hand member.

The dust removing device for the rolling mill comprises a guide mechanism 1 and a spray head 2 for spraying water. A channel 11 is arranged in the guide mechanism 1. The steel material moves along the channel 11. The spray head 2 is arranged on the guide mechanism 1. The spraying end of the spray head 2 is close to the channel 11.

The passage 11 is gradually expanded in a direction close to the steel material moving direction. The spray head 2 is arranged on the guide mechanism 1 and is close to the moving-in direction of the steel.

The guiding mechanism 1 comprises an upper guiding part 12 and a lower guiding part 13 which are buckled with each other. The upper guide member 12 is provided with a positioning member 14. The lower guide member 13 is provided with a positioning slot 15. The positioning member 14 is inserted into the positioning groove 15.

The lower guide 13 is arranged in the left-right direction. The upper guide 12 is provided above the lower guide 13 in the left-right direction. The positioning members 14 are provided on the front and rear sides of the lower surface of the upper guide member 12. The positioning grooves 15 are formed in the front and rear sides of the upper surface of the lower guide member 13.

The channel 11 is arranged in the guide mechanism 1 in the left-right direction. The channel 11 opens on the lower surface of the upper guide 12 and on the upper surface of the lower guide 13. The left end of the channel 11 gradually expands from left to left. The heads 2 are respectively provided at the left end of the lower guide 13 and the left end of the upper guide 12.

Through the gradual expansion of the left end of the channel 11, the steel can be accurately moved into the guide mechanism 1. The positioning piece 14 is embedded into the positioning groove 15, so that the positioning and fixing between the upper guide piece 12 and the lower guide piece 13 are completed, the upper guide piece 12 and the lower guide piece 13 are prevented from being displaced when steel moves, the resistance of the steel moving is reduced, and the steel escapes to generate dust.

The head 2 includes an outer cylinder 21, a guide 22 provided in the outer cylinder 21, and a connection cylinder 23 screwed to the guide mechanism 1. The outer cylinder 21 is screwed into the connecting cylinder 23. The outer cylinder 21 is provided with a water spray hole 24. A guide groove 25 is opened around the guide member 22. The connecting cylinder 23 is communicated with a water source. The guide grooves 25 communicate with the water jetting hole 24 and the connecting cylinder 23, respectively.

A cone 26 is provided around the end of the guide 22 adjacent the spout 24. The cone 26 is inserted into the spout hole 24.

The connecting cylinder 23 is screwed to the guide mechanism 1 in the vertical direction. The guide 22 is provided vertically on the outer cylinder 21. The guide 22 is screwed into the connecting cylinder 23 in the vertical direction. The spout hole 24 is opened at one end of the outer cylinder 21 near the passage 11. The guide slot 25 opens around the outer surface of the guide 22. The cone 26 is disposed on the guide 22 at an end adjacent the spout 24.

The water flow enters the connecting cylinder 23 and is sprayed out of the water spraying holes 24 after passing through the guide groove 25. The connecting cylinder 23 is pressed against one end of the guide member 22 far away from the conical member 26, and by screwing the outer cylinder 21, the outer cylinder 21 is screwed along the connecting cylinder 23, so that the position of the conical member 26 embedded in the water spraying hole 24 is adjusted, and the water spraying range of the spray head 2 is adjusted.

When steel removed along leading in the position mechanism 1, through 2 water spray of shower nozzles, moisture adsorbs the dust, can eliminate the dust that steel produced, and moisture sprays water cooling to steel simultaneously.

Second embodiment:

fig. 3 shows a schematic structural diagram of a dust removing device for a rolling mill according to a second embodiment of the present invention. As shown in fig. 1, 2 and 3, the second embodiment is different from the first embodiment in that:

the guide mechanism 1 further comprises a connecting mechanism 3 for pushing the upper guide member 12 and the lower guide member 13 to approach each other. The upper guide member 12 is provided with an upper block 16. The lower guide member 13 is provided with a lower block 17. The connecting mechanism 3 presses the upper block 16 and the lower block 17, respectively.

The connecting mechanism 3 includes a frame member 31 and a first fastening member 32 screwed to the frame member 31. The frame member 31 is fitted over the upper block 16 and the lower block 17. The frame piece 31 pulls the lower block 17 and the first fastening member 32 presses the upper block 16.

The upper blocks 16 are respectively disposed at the front and rear sides of the upper guide 12. The lower blocks 17 are respectively disposed at front and rear sides of the lower guide 13.

Preferably, the first fastener 32 is a bolt. The frame member 31 is vertically fitted over the upper block 16 and the lower block 17. The first fastener 32 is threadedly attached at the upper end.

When the first fastening member 32 is tightened, the lower end of the frame member 31 pulls the lower block 17 upward, the lower end of the first fastening member 32 presses the upper block 16 downward, and the upper guide member 12 and the lower guide member 13 are firmly connected by the connecting mechanism 3. The upper guide part 12 and the lower guide part 13 are prevented from displacing when the steel material moves, the resistance of the steel material moving is avoided, and the steel material is prevented from escaping to generate dust.

The third embodiment:

fig. 4 shows a schematic structural diagram of a dust removing device for a rolling mill according to a third embodiment of the present invention. As shown in fig. 1, 2, 3, and 4, the third embodiment is different from the second embodiment in that:

the connecting mechanism 3 includes an outer fixing frame 33, an inner fixing member 34 disposed in the outer fixing frame 33, and a second fastening member 35 for pushing the inner fixing member 34. The second fastener 35 is screwed to the outer fixing frame 33, and the second fastener 35 is rotatably coupled to the inner fixing member 34. The outer fixing frame 33 presses the upper block 16 side and the lower block 17 side. The internal member 34 presses the other side of the upper block 16 and the other side of the lower block 17. The upper block 16 and the lower block 17 are placed in the internal firmware 34.

Preferably, the second fastener 35 is a bolt. The upper block 16 and the lower block 17 are fitted over the outer fixing frame 33 in the left-right direction. The second fastening member 35 is screwed to the right end of the outer fixing frame 33 in the left-right direction. The right end of the inner fixing member 34 is rotatably coupled to the left end of the second fixing member 35.

After the second fastening member 35 is tightened, the second fastening member 35 pushes the inner fastening member 34 leftward, the inner fastening member 34 presses the right side of the upper block 16 and the right side of the lower block 17, and the left end of the outer fastening frame 33 presses the left side of the upper block 16 and the left side of the lower block 17. The connection between the upper guide 12 and the lower guide 13 is made by the connecting mechanism 3. The upper guide part 12 and the lower guide part 13 are prevented from displacing when the steel material moves, the resistance of the steel material moving is avoided, and the steel material is prevented from escaping to generate dust.

The fourth embodiment:

fig. 5 shows a schematic structural view of a dust removing device for a rolling mill according to a fourth embodiment of the present invention. As shown in fig. 1, 2 and 5, the fourth embodiment is different from the first embodiment in that:

the guide mechanism 1 is movably provided with a mounting part 4. The guide mechanism 1 is provided with a mounting hole 41. The mounting member 4 is turned at any angle in the mounting hole 41. The spray head 2 is arranged in a mounting 4.

A first arc surface 42 is provided around the mounting member 4. A second arc surface 43 is opened around the mounting hole 41. The first arc surface 42 is attached to the second arc surface 43.

The connecting cylinder 23 is screwed into the mounting 4. The mounting holes 41 are opened on the upper surface of the upper guide 12 and the lower surface of the lower guide 13, respectively.

A first arcuate surface 42 is defined around the outer surface of the mounting member 4. A second arc surface 43 is opened around the inner surface of the mounting hole 41.

Any angle in the mounting hole 41 is turned by the mounting part 4, and when the mounting part 4 is rotated, the water spraying angle of the spray head 2 can be adjusted, so that the angle of the spray head 2 can be adjusted according to the actual situation on site, and the dust removal effect of the dust removal device for the rolling mill is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a dust collector for rolling mill which characterized in that: comprises a guide mechanism and a spray head for spraying water; a channel is formed in the position guide mechanism; the steel material moves along the channel; the spray head is arranged on the guide mechanism; the spray end of the spray head is close to the channel.

2. The dust removing device for a rolling mill according to claim 1, wherein: the channel gradually expands towards the moving-in direction close to the steel; the spray head is arranged on the position guide mechanism and close to the moving-in direction of the steel.

3. The dust removing device for a rolling mill according to claim 1, wherein: the guide mechanism comprises an upper guide part and a lower guide part which are buckled with each other; the upper guide part is provided with a positioning part; the lower guide piece is provided with a positioning groove; the positioning piece is embedded into the positioning groove.

4. The dust removing device for a rolling mill according to claim 3, wherein: the guide mechanism also comprises a connecting mechanism for pushing the upper guide part and the lower guide part to approach each other; the upper guide part is relatively provided with an upper block; the lower guide part is relatively provided with a lower block; the connecting mechanism compresses the upper block and the lower block respectively.

5. The dust removing device for a rolling mill according to claim 4, wherein: the connecting mechanism comprises a frame piece and a first fastener which is in threaded connection with the frame piece; the frame piece is sleeved on the upper block and the lower block; the frame piece pulls the lower block, and the first fastener compresses the upper block.

6. The dust removing device for a rolling mill according to claim 4, wherein: the connecting mechanism comprises an outer fixing frame, an inner fixing piece arranged in the outer fixing frame and a second fastening piece for pushing the inner fixing piece; the second fastener is in threaded connection with the outer fixing frame and is in rotary connection with the inner fastener; the outer fixing frame compresses one side of the upper block and one side of the lower block; the internal firmware compresses the other side of the upper block and the other side of the lower block; the upper block and the lower block are disposed in the internal firmware.

7. The dust removing device for a rolling mill according to claim 1, wherein: the spray head comprises an outer barrel, a guide piece arranged in the outer barrel and a connecting barrel in threaded connection with the guide mechanism; the outer cylinder is in threaded connection with the inside of the connecting cylinder; the outer cylinder is provided with a water spraying hole; a guide groove is formed around the guide member; the connecting cylinder is communicated with a water source; the guide groove is respectively communicated with the water spraying hole and the connecting cylinder.

8. The dust removing device for a rolling mill according to claim 7, wherein: a conical part is arranged around one end of the guide part close to the water spraying hole; the cone is embedded in the water spraying hole.

9. The dust removing device for a rolling mill according to claim 1, wherein: the guide mechanism is movably provided with an installation part; the guide mechanism is provided with a mounting hole; the mounting piece turns along any angle in the mounting hole; the spray head is disposed within the mounting member.

10. The dust removing device for a rolling mill according to claim 9, wherein: a first arc surface is arranged around the mounting piece; a second arc surface is arranged around the mounting hole; the first arc surface is attached to the second arc surface.