CN210788627U - Dephosphorization device for hot-rolled steel plate production line - Google Patents

Dephosphorization device for hot-rolled steel plate production line Download PDF

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Publication number
CN210788627U
CN210788627U CN201921090496.0U CN201921090496U CN210788627U CN 210788627 U CN210788627 U CN 210788627U CN 201921090496 U CN201921090496 U CN 201921090496U CN 210788627 U CN210788627 U CN 210788627U
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China
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frame
dephosphorization
water
rolled steel
steel plate
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CN201921090496.0U
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Chinese (zh)
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张慧云
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SHANXI ENGINEERING VOCATIONAL COLLEGE
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SHANXI ENGINEERING VOCATIONAL COLLEGE
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Abstract

The utility model relates to the technical field of dephosphorization device, and discloses a dephosphorization device for a hot rolled steel plate production line, which comprises a frame body, wherein a movable door is arranged on the front surface wall of the frame body, a water tank is arranged at the inner bottom of the frame body, a water pump is arranged at the inner bottom of the water tank, the water outlet end of the water pump is connected with a water outlet pipe, a nozzle is arranged at one end of the water outlet pipe away from the water pump, an electric telescopic rod is symmetrically arranged on the upper surface wall of the frame body, a placing plate is fixed at the top end of the electric telescopic rod, a first supporting column and a second supporting column are symmetrically fixed at two ends of the upper surface wall of the frame body, the utility model can remove the dephosphorization by adding the water tank, the water pump, the water outlet pipe and the nozzle, can spray water on the outer surface wall of the hot rolled, the defect of incomplete phosphorus removal caused by accumulation of oxide skin on the outer surface wall of the hot rolled steel plate is avoided.

Description

Dephosphorization device for hot-rolled steel plate production line
Technical Field
The utility model relates to a phosphorus removal device technical field, in particular to hot rolled steel plate production line phosphorus removal device.
Background
The hot rolled steel plate is produced by using continuous casting plate blank or initial rolling plate blank as material, heating in a step heating furnace, descaling, rough rolling in a rough rolling mill, cutting head and tail, and finishing in a finishing rolling mill.
In chinese patent No. CN201420012185.3, a hot rolled steel sheet production line dephosphorization apparatus is disclosed, in which "removing oxide skin on the pressed steel billet by a brush roller effectively avoids heat loss during pressing", but the oxide skin removed by the brush roller in this patent is easy to remain on the outer wall of the hot rolled steel sheet, which is not beneficial to normal dephosphorization, and in addition, no shielding structure is provided, which is not beneficial to the collection of phosphorus-containing oxide skin.
Disclosure of Invention
For solving the technical problem that exists among the prior art, the utility model provides a hot rolled steel plate production line phosphorus removal device to solve the scale skin of getting rid of through the brush roll among the contrast file that proposes in the above-mentioned background art and remain easily at hot rolled steel plate's outer wall, be unfavorable for the problem that dephosphorization normally goes on, in addition, not set up the shelter from the structure, be unfavorable for the problem that phosphorus-containing scale collected.
The utility model provides a hot rolled steel plate production line dephosphorization device, which comprises a frame body, wherein a movable door is arranged on the front surface wall of the frame body, a water tank is arranged at the inner bottom of the frame body, a water pump is arranged at the inner bottom of the water tank, the water outlet end of the water pump is connected with a water outlet pipe, a nozzle is arranged at the end of the water outlet pipe far away from the water pump, an electric telescopic rod is symmetrically arranged on the upper surface wall of the frame body, a placing plate is fixed at the top end of the electric telescopic rod, a first supporting column and a second supporting column are symmetrically fixed at the two ends of the upper surface wall of the frame body, a motor is arranged at the top end of the first supporting column, the output end of the motor is connected with a rotating shaft, a brush roller is arranged outside the rotating shaft, a control switch is arranged on the front surface wall, the motor and the water pump are both electrically connected with the control switch.
Preferably, baffles are symmetrically fixed on two sides of the upper surface wall of the placing plate, and one end of the upper surface wall of the placing plate is symmetrically provided with water guide grooves.
Preferably, a blocking cover is covered above the frame body, a handle is installed on the outer wall of the movable door, and an arc part is formed by arc transition of the inner wall of the handle.
Preferably, the bottom end of the frame body is symmetrically provided with four feet.
Preferably, the motor is covered with a protective cover, and the outer wall of the protective cover is provided with heat dissipation holes
The technical effects of the utility model reside in that:
1. the utility model discloses an add water tank, water pump, outlet pipe and shower nozzle, can be when utilizing the brush roll dephosphorization, while the dephosphorization passes through the shower nozzle water spray in hot rolled steel plate's exterior wall, can in time wash away the cinder that the brush roll got rid of, guaranteed the normal clear of dephosphorization, avoided the cinder to pile up at hot rolled steel plate's exterior wall and cause the not thorough problem of dephosphorization.
2. The utility model discloses a hot rolled steel plate can be avoided by the baffle to rock when the dephosphorization and extrude the outlet pipe and influence normal water spray, in addition, through the cooperation of baffle and guiding gutter, can make the water that contains the cinder trickle along certain direction on placing the board, and the staff of being convenient for collects phosphorus-containing cinder, has avoided the water that contains the cinder to trickle at will and is not convenient for collect and easily cause the problem of pollution.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an external view of the present invention;
fig. 3 is a top view of the placing board of the present invention;
the water tank cleaning device comprises a frame body 1, a movable door 2, a placing plate 3, a first supporting column 4, a baffle 5, a baffle cover 6, a motor 7, a rotating shaft 8, a brush roll 9, a spray head 10, a fixing block 11, a second supporting column 12, a control switch 13, a water outlet pipe 14, a handle 15, an electric telescopic rod 16, a foot 17, a water tank 18, a water pump 19 and a water guide groove 20.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, a dephosphorization apparatus for a hot-rolled steel plate production line comprises a frame body 1, a movable door 2 is installed on the front surface wall of the frame body 1, a water tank 18 is installed at the inner bottom of the frame body 1, a water pump 19 is installed at the inner bottom of the water tank 18, the water pump 19 adopts a 50CQ-25 water pump, the voltage of the water pump is 220V, the rotating speed is 2900r/min, a water outlet end of the water pump 19 is connected with a water outlet pipe 14, a nozzle 10 is installed at one end of the water outlet pipe 14 far away from the water pump 19, when a brush roller 9 is used for dephosphorization, water can be pumped by the water pump 19 to pass through the water outlet pipe 14 and then sprayed on the outer surface wall of the hot-rolled steel plate through the nozzle 10, an oxide skin removed by the brush roller 9 can be washed away in time, the normal dephosphorization is ensured, the problem, the top of electric telescopic handle 16 is fixed with places board 3, and the last upper surface wall both ends symmetry of framework 1 is fixed with first support column 4 and second support column 12, and motor 7 is installed on the top of first support column 4, and the model that motor 7 adopted is M425-402, rated voltage: 220V, rated rotating speed: 1400r/min, the output end of the motor 7 is connected with a rotating shaft 8, a brush roller 9 is arranged outside the rotating shaft 8, a control switch 13 is arranged on the front surface wall of the second supporting column 12, a fixing block 11 is fixed at the top end of the second supporting column 12, one end, far away from the motor 7, of the brush roller 9 is connected to the fixing block 11 through a bearing, and the motor 7 and the water pump 19 are both electrically connected with the control switch 13.
Further, the upper surface wall bilateral symmetry that places board 3 is fixed with baffle 5, baffle 5 set up with outlet pipe 14 assorted logical groove, when utilizing electric telescopic handle 16 adjustment to place board 3 height, can avoid sheltering from, the last upper surface wall one end symmetry that places board 3 has seted up guiding gutter 20, baffle 5 through placing board 3 upper surface wall both sides can avoid hot-rolled steel plate to rock extrusion to outlet pipe 14 when the dephosphorization and influence normal water spray, in addition, cooperation through baffle 5 and guiding gutter 20, can make the water that contains the cinder trickle along certain direction on placing board 3, the staff of being convenient for collects phosphorus-containing cinder, the water that has avoided containing the cinder trickles at will and is not convenient for collect and easily causes the problem of pollution.
Further, framework 1 top cover is equipped with keeps off the cover 6, and handle 15 is installed to the outward appearance wall of dodge gate 2, and the transition of the interior table wall circular arc of handle 15 forms circular arc portion, and staff's accessible is 15 switch dodge gates 2, and wherein with the interior table wall of handle 15 of circular arc transition, the palm of laminating more when the staff holds has increased and has held the comfort of handle 15.
Further, footing 17 is installed to the bottom symmetry of framework 1, and footing 17 installs four altogether, and footing 17 hugs closely ground, can not rock when the device moves, has guaranteed the normal clear of dephosphorization.
Further, the outside cover of motor 7 is equipped with the safety cover, and the louvre has been seted up to the exterior wall of safety cover, and the safety cover can avoid motor 7 to receive the collision and damage, and the louvre can in time dispel the heat that produces when motor 7 moves, avoids the heat to pile up too much and take place to damage in the safety cover.
The utility model discloses a theory of operation and use flow: firstly, the device is powered on, then the hot rolled steel plate to be dephosphorized is placed on a placing plate 3 at the top end of an electric telescopic rod 16, then a control switch 13 arranged on the front surface wall of a second supporting column 12 is utilized to start a motor 7 above a first supporting column 4, the output end of the motor 7 drives a rotating shaft 8 to rotate, and further drives a brush roller 9 to rotate for dephosphorizing, a water pump 19 in a water tank 18 can be started through the control switch 13 while dephosphorizing, the water pump 19 pumps water through a water outlet pipe 14 and then sprays the water on the outer surface wall of the hot rolled steel plate through a spray head 10, oxide skin removed by the brush roller 9 can be washed away in time, the normal proceeding of the dephosphorizing is ensured, the defect that the oxide skin is accumulated on the outer surface wall of the hot rolled steel plate to cause incomplete dephosphorizing is avoided, in addition, baffle plates 5 on two sides of the upper surface wall of the placing plate 3, in addition, through the cooperation of baffle 5 and guiding gutter 20, can make the water that contains the cinder flow along certain direction on placing board 3, be convenient for the personnel of working to collect the cinder that contains.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (5)

1. The dephosphorization device for the hot-rolled steel plate production line is characterized by comprising a frame body (1), a movable door (2) is installed on the front surface wall of the frame body (1), a water tank (18) is installed at the inner bottom of the frame body (1), a water pump (19) is installed at the inner bottom of the water tank (18), a water outlet end of the water pump (19) is connected with a water outlet pipe (14), a spray head (10) is installed at one end, away from the water pump (19), of the water outlet pipe (14), an electric telescopic rod (16) is symmetrically installed on the upper surface wall of the frame body (1), a placing plate (3) is fixed at the top end of the electric telescopic rod (16), a first supporting column (4) and a second supporting column (12) are symmetrically fixed at two ends of the upper surface wall of the frame body (1), a motor (7) is installed at the top end of the first supporting column (4, the externally mounted of pivot (8) has brush roller (9), control switch (13) are installed to the preceding table wall of second support column (12), and the top of second support column (12) is fixed with fixed block (11), the one end that motor (7) were kept away from in brush roller (9) is passed through the bearing and is connected in fixed block (11), motor (7) and water pump (19) all with control switch (13) electric connection.
2. The dephosphorization apparatus for the hot-rolled steel plate production line according to claim 1, wherein the baffles (5) are symmetrically fixed on both sides of the upper surface wall of the placing plate (3), and one end of the upper surface wall of the placing plate (3) is symmetrically provided with a water chute (20).
3. The dephosphorization apparatus for the hot-rolled steel plate production line according to claim 1, wherein a retaining cover (6) is covered above the frame body (1), a handle (15) is installed on the outer surface wall of the movable door (2), and the arc transition of the inner surface wall of the handle (15) forms an arc part.
4. The dephosphorization apparatus for the hot-rolled steel plate production line according to claim 1, wherein the bottom end of the frame body (1) is symmetrically provided with four feet (17), and the number of the feet (17) is four.
5. The dephosphorization apparatus for the hot-rolled steel plate production line according to claim 1, wherein a protective cover is covered outside the motor (7), and heat dissipation holes are formed in the outer wall of the protective cover.
CN201921090496.0U 2019-07-12 2019-07-12 Dephosphorization device for hot-rolled steel plate production line Active CN210788627U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921090496.0U CN210788627U (en) 2019-07-12 2019-07-12 Dephosphorization device for hot-rolled steel plate production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921090496.0U CN210788627U (en) 2019-07-12 2019-07-12 Dephosphorization device for hot-rolled steel plate production line

Publications (1)

Publication Number Publication Date
CN210788627U true CN210788627U (en) 2020-06-19

Family

ID=71237448

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921090496.0U Active CN210788627U (en) 2019-07-12 2019-07-12 Dephosphorization device for hot-rolled steel plate production line

Country Status (1)

Country Link
CN (1) CN210788627U (en)

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