CN113023948A - Steel rolling water purification system for steel production - Google Patents

Steel rolling water purification system for steel production Download PDF

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Publication number
CN113023948A
CN113023948A CN202110286326.5A CN202110286326A CN113023948A CN 113023948 A CN113023948 A CN 113023948A CN 202110286326 A CN202110286326 A CN 202110286326A CN 113023948 A CN113023948 A CN 113023948A
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China
Prior art keywords
water
cooling cylinder
cavity
filter
filter layer
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Application number
CN202110286326.5A
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Chinese (zh)
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CN113023948B (en
Inventor
孙志宝
郎勇
王鸿志
董成杰
杨柳
郭亚妹
左亚峰
左建英
王小楠
苏凤
端木永光
韩晓威
王国兴
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Sinosteel Shijiazhuang Engineering Design & Research Institute Co ltd
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Sinosteel Shijiazhuang Engineering Design & Research Institute Co ltd
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Priority to CN202110286326.5A priority Critical patent/CN113023948B/en
Publication of CN113023948A publication Critical patent/CN113023948A/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The application relates to a steel rolling water purification system for steel production, which belongs to the technical field of steel rolling and comprises a cooling cylinder with an upper opening, wherein a plurality of cooling cylinders with upper and lower openings are fixedly arranged in the cooling cylinder, and the bottom end of the cooling cylinder penetrates through the inner bottom wall of the cooling cylinder and is hinged with a baffle plate for sealing the opening at the bottom of the cooling cylinder; the rose box has been placed to cooling cylinder one side, and rose box one side intercommunication has the drain pipe that has the valve, is equipped with the subassembly that draws water that is used for in the water suction rose box with the cooling cylinder between rose box and the cooling cylinder, is equipped with in the rose box to be used for carrying out filterable filter assembly to the water that gets into rose box inside, and this application has the effect of water economy resource.

Description

Steel rolling water purification system for steel production
Technical Field
The application relates to the technical field of steel rolling, in particular to a steel rolling water purification system for steel production.
Background
Steel rolling is a process of rolling a steel ingot or a continuously cast steel slab produced in a steel plant into a steel product, and the steel product produced by the rolling method is roughly classified into a section, a wire, a strip, a steel pipe, and a special steel product according to the shape of a cross section thereof.
The existing steel rolling process generally comprises heating, rough rolling, reheating, finish rolling and water cooling, wherein in the water cooling process, a finish rolled steel piece is placed into a water tank filled with water, and after the steel piece is placed into the water tank for many times, the temperature of the water in the water tank is continuously increased, so that the cooling efficiency of the steel piece is reduced, and therefore, water in the water tank is directly discharged and new cooling water is poured into the water tank.
In view of the above-mentioned related art, the inventors consider that there is a drawback of water resource waste.
Disclosure of Invention
In order to embody the reutilization of water resources, the application provides a steel rolling water purification system for steel production.
The steel rolling water purification system for steel production adopts the following technical scheme:
a steel rolling water purification system for steel production comprises a cooling cylinder with an upper opening, wherein a plurality of cooling cylinders with upper and lower openings are fixedly arranged in the cooling cylinder, and the bottom end of each cooling cylinder penetrates through the inner bottom wall of the cooling cylinder and is hinged with a baffle plate for sealing the opening at the bottom of the cooling cylinder; the rose box has been placed to cooling cylinder one side, and rose box one side intercommunication has the drain pipe that has the valve, is equipped with the subassembly that draws water that is used for the water suction rose box in the cooling cylinder between rose box and the cooling cylinder, is equipped with in the rose box to be used for carrying out filterable filter assembly to the water that gets into rose box inside.
By adopting the technical scheme, baking soda is poured into each cooling cylinder, high-temperature wastewater is poured into the cooling cylinders, the high temperature of the wastewater is transferred to the baking soda through the cooling cylinders, the baking soda is decomposed after being heated, and an endothermic reaction is carried out, so that a certain cooling effect can be achieved on the wastewater, and the baking soda can be replaced by rotating the baffle plate; after the baking soda reacts for a period of time, the temperature of the waste water is dissipated from the upper opening of the cooling cylinder, so that the cooling efficiency of the waste water is greatly improved, the waste water is pumped into the filter box through the water pumping assembly to be filtered, the filtered water is discharged from the filter box in the water discharge pipe to be recycled, and the effect of saving water resources is achieved.
Optionally, the cooling cylinder circumference inside wall is fixed with the annular board of placing, places and has placed the filter screen on the board, and the equal vertical setting of all cooling cylinders runs through the filter screen.
Through adopting above-mentioned technical scheme, the filter screen can carry out preliminary filtration to waste water to can follow and place the board and take off, improve the cleaning efficiency of filter screen.
Optionally, the filtering component comprises a first filtering layer and a second filtering layer, the inner space of the filtering box is sequentially divided into a first cavity, a channel and a second cavity from top to bottom, the first filtering layer is fixedly arranged in the first cavity, the second filtering layer is fixedly arranged in the second cavity, the aperture of the second filtering layer is smaller than that of the first filtering layer, water enters the filtering box from the top of the first filtering layer, and the water draining pipe is located below the second filtering layer.
Through adopting above-mentioned technical scheme, the subassembly that draws water is in the rose box with waste water suction, in the filtration back inflow passageway of first filter layer, reentrant second cavity and store up in the rose box bottom after the filtration of second filter layer, discharge from the drain pipe at last and recycle, improved the filtration efficiency of waste water.
Optionally, the inner bottom wall of the first cavity is obliquely arranged, and the communicating part between the inner bottom wall of the first cavity and the top of the channel is a bottom end.
Through adopting above-mentioned technical scheme, the water behind the first filter layer falls on the diapire in the first cavity to in the inflow passageway that can be quick, further improved the filtration efficiency of waste water.
Optionally, the second filter layer is an activated carbon plate, the cross-sectional area of the channel is smaller than the cross-sectional areas of the first cavity and the second cavity, an activated carbon rod is fixedly arranged on the upper surface of the second filter layer, the top end of the activated carbon rod is inserted into the channel, and a gap is reserved between the circumferential side wall of the activated carbon rod and the circumferential inner side wall of the channel.
Through adopting above-mentioned technical scheme, the aperture of activated carbon plate is the nanometer to impurity in the ability adsorbed water, water in the passageway flows to the second cavity in the gap between activated carbon rod and the passageway inner wall, makes water earlier through the filtration absorption of activated carbon rod, carries out the filtration absorption of second filter layer again, has improved the filter effect of water.
Optionally, the activated carbon rod upper surface has been seted up and has been crossed the filtration pore, crosses in the bottom downwardly extending of filtration pore to the second cavity, and a plurality of through-holes that communicate in the filtration pore have been seted up to the circumference lateral wall that the activated carbon rod is located the second cavity.
Through adopting above-mentioned technical scheme, the water in the passageway still can get into in the filter pore to on flowing to the second filter layer from the through-hole, shortened water filtration time, and the hydroenergy in filter pore and the through-hole can be filtered by the activated carbon rod and adsorb, further improvement the filtration efficiency of water.
Optionally, the filtering holes are arranged in a winding manner from top to bottom.
Through adopting above-mentioned technical scheme, prolonged the route that water flows in filtering hole, and then made the activated carbon rod can carry out more abundant filtration and absorption to the water in filtering hole, and then improved the filter effect of water.
Optionally, the water pumping assembly comprises a water pump, a water pumping pipe and a water supply pipe, two ends of the water pumping pipe are respectively communicated with the cooling cylinder and the water pump, and two ends of the water supply pipe are respectively communicated with the top of the filter box and the water pump.
Through adopting above-mentioned technical scheme, start the water pump, in the water of cooling cylinder was drawn the water pipe, in the water pipe gets into the rose box from the flow pipe again, improved the transmission efficiency of waste water.
Optionally, the communication position of the water pumping pipe and the cooling cylinder is located at the bottom of the side wall of the cooling cylinder.
Through adopting above-mentioned technical scheme, after the waste water cooling a period that accumulates in the cooling cylinder, the waste water temperature of cooling cylinder bottom is less than the waste water temperature at cooling cylinder top, and then makes the waste water temperature who gets into in the pumping pipe lower, has improved pumping assembly and filtering component's security to can be cleaner to the waste water extraction in the cooling cylinder.
Optionally, a socket is formed in one outer side wall of the channel, a blocking plate is connected to the socket in a sliding mode, a slot is formed in the side wall, away from the socket, of the channel, one end of the blocking plate is inserted into the slot to cut off the channel, and a position, located above the blocking plate, of the outer side wall of the channel is communicated with a water outlet pipe with a valve.
Through adopting above-mentioned technical scheme, if the demand to quality of water is lower, the water that needs to use need not the filtration through the second filter layer, then slides the baffler towards the slot for the baffler cuts the passageway, opens the valve on the outlet pipe, can make the water after first filter layer filters directly discharge from the outlet pipe, has shortened the filter time of water.
In summary, the present application includes at least one of the following beneficial technical effects:
1. baking soda is poured into each cooling cylinder, high-temperature wastewater is poured into the cooling cylinders, the baking soda is decomposed after being heated and is subjected to endothermic reaction, a certain cooling effect can be achieved on the wastewater, the wastewater is pumped into the filter box through the water pumping assembly to be filtered, and the filtered water is discharged from the drain pipe out of the filter box to be reused, so that the effect of saving water resources is achieved;
2. the pore diameter of the activated carbon plate is nano-scale, impurities in water can be adsorbed, and water in the channel flows into the second cavity from a gap between the activated carbon rod and the inner wall of the channel, so that the water is filtered and adsorbed by the activated carbon rod firstly, and then is filtered and adsorbed by the second filter layer, and the filtering effect of the water is improved;
3. if the demand to quality of water is lower, the water that needs to use need not the filtration through the second filter layer, then slides the baffler towards the slot for the baffler cuts the passageway, opens the valve on the outlet pipe, can make the water after first filter layer filters directly discharge from the outlet pipe, has shortened the filter time of water.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a partial sectional view showing a placing plate;
FIG. 3 is a partial cross-sectional view showing a filter assembly;
fig. 4 is a partial sectional view showing a barrier plate.
In the figure, 1, a cooling cylinder; 11. filtering with a screen; 12. placing the plate; 2. a cooling cylinder; 21. a baffle plate; 3. a filter box; 31. a first cavity; 32. a channel; 33. a second cavity; 34. a drain pipe; 4. a filter assembly; 41. a first filter layer; 42. a second filter layer; 5. an activated carbon rod; 51. a filtration pore; 52. a through hole; 6. a barrier plate; 61. a socket; 62. a slot; 63. a water outlet pipe; 7. a water pumping assembly; 71. a water pump; 72. a water pumping pipe; 73. and a water supply pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a steel rolling water purification system for steel production.
Referring to fig. 1, a steel rolling water purification system for steel production includes cooling device, the subassembly 7 and the filter equipment of drawing water, and cooling device is used for cooling down the waste water of high temperature to improve the security of the subassembly 7 and the filter equipment of drawing water, the subassembly 7 of drawing water is arranged in with the water suction filter equipment of cooling back in the cooling device, and the filter equipment is arranged in filtering water for reuse, has reached the effect of water economy resource.
Referring to fig. 1 and 2, the cooling device includes a vertically arranged cooling cylinder 1 with an upper opening, a plurality of cooling cylinders 2 with upper and lower openings are vertically and fixedly arranged in the cooling cylinder 1, the circumferential side wall of the cooling cylinder 2 is not contacted with the circumferential inner side wall of the cooling cylinder 1, the top end of the cooling cylinder 2 is higher than the top end of the cooling cylinder 1, the bottom opening of the cooling cylinder 2 penetrates through the inner bottom wall of the cooling cylinder 1 and is hinged with a baffle 21, the hinge axis of the baffle 21 is vertically arranged, and the lower opening of the cooling cylinder 2 can be closed by rotating the baffle 21; the cooling section of thick bamboo 2 intussuseption is filled with the baking soda, pours the waste water of high temperature into cooling cylinder 1 in, and the baking soda in the cooling cylinder 2 receives high temperature heating to carry out endothermic reaction, and vapor and carbon dioxide gas that the baking soda decomposes the production discharge from cooling cylinder 2 upper shed for the temperature of cooling cylinder 2 reduces, and then can cool off the waste water of high temperature, and upper shed's cooling cylinder 1 makes the cooling efficiency of waste water higher simultaneously.
Referring to fig. 1 and 2, an annular placing plate 12 is fixedly arranged on the circumferential inner side wall of the cooling cylinder 1 near the top, a filter screen 11 is horizontally placed on the placing plate 12, and the filter screen 11 penetrates through all the cooling cylinders 2; filter screen 11 can filter waste water to can directly take out in cooling cylinder 1 and clear up or change, improve water purification efficiency.
Referring to fig. 1 and 3, the filtering apparatus includes a filtering tank 3 and a filtering assembly 4 located in the filtering tank 3, an inner space of the filtering tank 3 is divided into a first cavity 31, a channel 32 and a second cavity 33 from top to bottom in sequence, the cross-sectional areas of the first cavity 31 and the second cavity 33 are at least twice the cross-sectional area of the channel 32, a bottom wall of the first cavity 31 is disposed in an inclined manner, and a connection portion between the bottom wall of the first cavity 31 and the channel 32 is a bottom end; the filter component 4 comprises a first filter layer 41 and a second filter layer 42, the first filter layer 41 is filter cotton in this embodiment, the second filter layer 42 is an activated carbon plate, the first filter layer 41 is horizontally and fixedly arranged in the first cavity 31, the second filter layer 42 is horizontally and fixedly arranged in the second cavity 33, the water pumping component 7 sends water to the upper part of the first filter layer 41, and the position of the outer side wall of the filter box 3, which is positioned below the second filter layer 42, is communicated with a drain pipe 34 with a valve; the wastewater is firstly filtered by the first filter layer 41, then flows into the channel 32 along the inclined inner bottom wall of the first cavity 31, is filtered by the second filter layer 42 and then is stored at the bottom of the second cavity 33, and the wastewater filtering efficiency is improved.
Referring to fig. 3, the activated carbon rod 5 is vertically and fixedly arranged on the upper surface of the second filter layer 42, the top end of the activated carbon rod 5 extends into the channel 32, and a gap is reserved between the circumferential side wall of the activated carbon rod 5 and the circumferential inner side wall of the channel 32; the upper surface of the activated carbon rod 5 is provided with a filtering hole 51, the bottom end of the filtering hole 51 extends downwards in a winding manner to penetrate through the lower surface of the activated carbon rod 5, and the circumferential side wall of the activated carbon rod 5 in the second cavity 33 is provided with a plurality of through holes 52 communicated with the filtering hole 51; the water filtered by the first filter layer 41 falls onto the activated carbon rod 5 and is divided into three paths, the first path is that the water flows down from a gap between the activated carbon rod 5 and the channel 32 and is stored after being filtered by the second filter layer 42, the second path is that the water enters the filter hole 51 and is discharged to the upper surface of the second filter layer 42 from the through hole 52, and the third path is that the water enters the filter hole 51 and directly falls to the bottom of the second cavity 33 from the bottom of the filter hole 51 after being filtered by the second filter layer 42, so that the filtering effect and the filtering efficiency of the water are finally improved.
Referring to fig. 3 and 4, a socket 61 is formed on one side of the channel 32, a blocking plate 6 is horizontally inserted into the socket 61, the blocking plate 6 is located above the activated carbon rod 5, a slot 62 into which the blocking plate 6 is inserted is formed in the side wall of the channel 32, which is opposite to the socket 61, and a water outlet pipe 63 with a valve is communicated with the position, above the blocking plate 6, of the side wall of the channel 32; promote baffler 6, when baffler 6 inserted in slot 62, baffler 6 cut passageway 32, opened the valve on the outlet pipe 63 this moment after, can directly be recycled the log raft play after first filter layer 41 filters, reached the effect that is convenient for carry out the utilization to the water of different quality of water.
Referring to fig. 1, the water pumping assembly 7 includes a water pump 71, a water pumping pipe 72 and a water supply pipe 73, one end of the water pumping pipe 72 is communicated with the water pump 71, the other end of the water pumping pipe 72 is communicated with the bottom of the circumferential outer side wall of the cooling cylinder 1, one end of the water supply pipe 73 is communicated with the water pump 71, the other end of the water supply pipe 73 is communicated with the position, above the first filter layer 41, of the outer side wall of the filter box 3, the length of the water supply pipe 73 is far greater than that of the water pumping pipe 72, and; the water pump 71 is started, so that the waste water at the bottom of the cooling cylinder 1 is pumped into the water pumping pipe 72 and is discharged into the first cavity 31 through the water feeding pipe 73, and the water in the water feeding pipe 73 can emit heat for more time before entering the filter box 3 due to the length and the winding arrangement of the water feeding pipe 73, and the safety of the filter assembly 4 and the activated carbon rod 5 is further improved.
The implementation principle of the steel rolling water purification system for steel production in the embodiment of the application is as follows: firstly, baking soda is poured into each cooling cylinder 2, then high-temperature wastewater is poured into the cooling cylinder 1, the high temperature of the wastewater is transferred to the baking soda through the cooling cylinder 2, the baking soda is heated and then decomposed and carries out endothermic reaction, and steam and carbon dioxide gas generated by the decomposition of the baking soda are discharged from an upper opening of the cooling cylinder 2, so that the temperature of the cooling cylinder 2 is reduced, the high-temperature wastewater can be cooled, and meanwhile, the cooling cylinder 1 with the upper opening enables the cooling efficiency of the wastewater to be higher;
if water with better water quality is needed, the blocking plate 6 is drawn out of the slot 62 to ensure that the channel 32 is unblocked, the water pump 71 is started to ensure that the wastewater at the bottom of the cooling cylinder 1 is drawn into the water pumping pipe 72, then the wastewater is discharged into the first cavity 31 through the water supply pipe 73, the water filtered by the first filter layer 41 falls onto the activated carbon rod 5 and is divided into three paths, the first path is that the water flows down from a gap between the activated carbon rod 5 and the channel 32 and is filtered by the second filter layer 42 to be accumulated, the second path is that the water enters the filter hole 51 and is discharged to the upper surface of the second filter layer 42 from the through hole 52, and the third path is that the water directly falls to the bottom of the second cavity 33 from the bottom end of the filter hole 51 after entering the filter hole 51 and is filtered by the second filter layer 42, so that the filtering effect and the filtering efficiency of the water are finally improved;
if the quality of water that needs need not the filtration through activated carbon rod 5 and second filter layer 42, then promote baffler 6, when baffler 6 inserts in slot 62, baffler 6 cuts passageway 32, opens the valve on outlet pipe 63 this moment after, can directly discharge the water after first filter layer 41 filters and recycle, has reached the effect that is convenient for utilize the water of different quality of water, has finally reached the effect of water economy resource.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A steel rolling water purification system for steel production is characterized in that: the cooling device comprises a cooling cylinder (1) with an upper opening, wherein a plurality of cooling cylinders (2) with upper and lower openings are fixedly arranged in the cooling cylinder (1), the bottom end of each cooling cylinder (2) penetrates through the inner bottom wall of the cooling cylinder (1), and a baffle (21) for sealing the opening at the bottom of each cooling cylinder (2) is hinged to the bottom end of each cooling cylinder; filter tank (3) have been placed to cooling cylinder (1) one side, and filter tank (3) one side intercommunication has drain pipe (34) that have the valve, is equipped with between filter tank (3) and cooling cylinder (1) and is used for drawing water pumping component (7) in the water suction rose box (3) in cooling cylinder (1), is equipped with in rose box (3) to be used for carrying out filterable filter component (4) to the water that gets into filter tank (3) inside.
2. The steel production water purification system for rolled steel according to claim 1, wherein: the cooling cylinder (1) circumference inside wall is fixed with annular place board (12), places filter screen (11) on placing board (12), and the equal vertical setting of all cooling cylinders (2) is run through filter screen (11).
3. The steel production water purification system for rolled steel according to claim 1, wherein: filter component (4) include first filter layer (41) and second filter layer (42), rose box (3) inner space divide into first cavity (31) from top to bottom in proper order, passageway (32) and second cavity (33), first filter layer (41) set firmly in first cavity (31), second filter layer (42) set firmly in second cavity (33), the aperture of second filter layer (42) is less than the aperture of first filter layer (41), water gets into rose box (3) from the top of first filter layer (41), drain pipe (34) are located the below of second filter layer (42).
4. A steel rolling water purification system for steel production according to claim 3, wherein: the bottom wall is the slope setting in first cavity (31), and the department of being communicated of bottom wall and passageway (32) top in first cavity (31) is the bottom.
5. A steel rolling water purification system for steel production according to claim 3, wherein: the second filter layer (42) is an activated carbon plate, the cross-sectional area of the channel (32) is smaller than the cross-sectional areas of the first cavity (31) and the second cavity (33), the upper surface of the second filter layer (42) is fixedly provided with an activated carbon rod (5), the top end of the activated carbon rod (5) is inserted into the channel (32), and a gap is reserved between the circumferential side wall of the activated carbon rod (5) and the circumferential inner side wall of the channel (32).
6. The steel production water purification system for rolled steel according to claim 5, wherein: activated carbon rod (5) upper surface has seted up filtration hole (51), and the bottom downwardly extending of filtration hole (51) is in second cavity (33), and a plurality of through-holes (52) that communicate in filtration hole (51) are seted up to the circumference lateral wall that activated carbon rod (5) are located second cavity (33).
7. The steel production water purification system for rolled steel according to claim 5, wherein: the filtering holes (51) are arranged in a winding mode from top to bottom.
8. The steel production water purification system for rolled steel according to claim 1, wherein: the water pumping assembly (7) comprises a water pump (71), a water pumping pipe (72) and a water supply pipe (73), two ends of the water pumping pipe (72) are communicated with the cooling cylinder (1) and the water pump (71) respectively, and two ends of the water supply pipe (73) are communicated with the top of the filter box (3) and the water pump (71) respectively.
9. The steel production water purification system for rolled steel according to claim 8, wherein: the communication position of the water pumping pipe (72) and the cooling cylinder (1) is positioned at the bottom of the side wall of the cooling cylinder (1).
10. A steel rolling water purification system for steel production according to claim 3, wherein: socket (61) have been seted up to a lateral wall of passageway (32), and socket (61) internal slipping is connected with baffler (6), and slot (62) have been seted up to the lateral wall of keeping away from socket (61) in passageway (32), and the one end of baffler (6) is inserted and is cut passageway (32) in slot (62), and the position intercommunication that passageway (32) lateral wall is located baffler (6) top has outlet pipe (63) that have the valve.
CN202110286326.5A 2021-03-17 2021-03-17 Steel rolling water purification system for steel production Active CN113023948B (en)

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CN202110286326.5A CN113023948B (en) 2021-03-17 2021-03-17 Steel rolling water purification system for steel production

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Application Number Priority Date Filing Date Title
CN202110286326.5A CN113023948B (en) 2021-03-17 2021-03-17 Steel rolling water purification system for steel production

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CN113023948B CN113023948B (en) 2022-08-23

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2546881A1 (en) * 1974-10-21 1976-04-29 Gelman Instr Co WATER FILTER DEVICE
CN107283218A (en) * 2017-07-28 2017-10-24 郴州金通信息科技有限公司 A kind of component of machine processes heat sink
CN206705849U (en) * 2017-04-28 2017-12-05 王超群 A kind of purified water treatment device
CN208632287U (en) * 2018-08-09 2019-03-22 广东石油化工学院 A kind of circulating water cooling treatment control device
CN211971991U (en) * 2020-03-02 2020-11-20 任彦艳 A filter equipment that is arranged in environmental protection analysis quality of water

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2546881A1 (en) * 1974-10-21 1976-04-29 Gelman Instr Co WATER FILTER DEVICE
CN206705849U (en) * 2017-04-28 2017-12-05 王超群 A kind of purified water treatment device
CN107283218A (en) * 2017-07-28 2017-10-24 郴州金通信息科技有限公司 A kind of component of machine processes heat sink
CN208632287U (en) * 2018-08-09 2019-03-22 广东石油化工学院 A kind of circulating water cooling treatment control device
CN211971991U (en) * 2020-03-02 2020-11-20 任彦艳 A filter equipment that is arranged in environmental protection analysis quality of water

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