Cast steel cooling wall with uniformly arranged cooling water pipe grooves and machining process thereof

文档序号:1333905 发布日期:2020-07-17 浏览:4次 中文

阅读说明:本技术 均匀布置冷却水管槽的铸钢冷却壁及其加工工艺 (Cast steel cooling wall with uniformly arranged cooling water pipe grooves and machining process thereof ) 是由 李以则 张登义 朱童斌 谢能刚 于 2020-05-15 设计创作,主要内容包括:本发明公开了均匀布置冷却水管槽的铸钢冷却壁及其加工工艺,包括导热板、散热板、内嵌滑槽、外管塞和冷凝循环机构,通过均匀排列散热板内部的导热直管,并在导热直管的外侧缠绕螺旋散热管,在普通导热直管的冷却的基础上,利用螺旋散热管同时对导热直管和散热板的温度进行换热,换热后的冷却水则通过循环水泵输送至长冷却管中,利用长冷却管外壁内的冷却液进行冷却,再由循环水泵输送进螺旋散热管中循环使用,冷却壁内管路排列整齐均匀,对高炉内各处的冷却接触范围相同,避免高炉内的散热效率不均的现象,且各处的冷却效率较高,可适用于各类高炉反应设备,兼容性较强。(The invention discloses a cast steel cooling wall with uniformly arranged cooling water pipe grooves and a processing technology thereof, comprising a heat conducting plate, a heat radiating plate, an embedded sliding groove, an outer pipe plug and a condensation circulating mechanism, wherein the heat conducting straight pipes in the heat radiating plate are uniformly arranged, spiral radiating pipes are wound on the outer sides of the heat conducting straight pipes, on the basis of the cooling of common heat conducting straight pipes, the spiral radiating pipes are utilized to simultaneously exchange heat with the temperatures of the heat conducting straight pipes and the heat radiating plate, cooling water after heat exchange is delivered into a long cooling pipe through a circulating water pump, cooling liquid in the outer wall of the long cooling pipe is utilized for cooling, and then the cooling water is delivered into the spiral radiating pipes through the circulating water pump for recycling, inner pipelines of the cooling wall are regularly and uniformly arranged, the cooling contact range of each position in a blast furnace is the same, the phenomenon of uneven heat radiating efficiency in the blast furnace is avoided, the cooling, the compatibility is stronger.)

1. Evenly arrange cast steel cooling wall in cooling water pipe groove, including heat-conducting plate (1), heating panel (2), embedded spout (3), outer stopcock (4) and condensation circulation mechanism (5), its characterized in that: the heat dissipation plate is characterized in that a heat dissipation plate (2) is installed on the lower side of the heat conduction plate (1), embedded sliding grooves (3) are formed in the front end and the rear end of the heat dissipation plate (2) respectively, outer pipe plugs (4) are installed at the left end and the right end of the heat dissipation plate (2) in an embedded mode, and a condensation circulation mechanism (5) is installed at the bottom of the heat dissipation plate (2).

2. The cast steel cooling wall with uniformly arranged cooling water pipe grooves as claimed in claim 1, wherein: the heat conducting plate (1) comprises a fixed plate body (101), an outer convex tooth (102), a fixed counter bore (103), a counter bore plug (104), a fixed screw (105), a screw head (106), a supporting spring (107), an embedded ring (108) and an embedded sealing plug (109), the upper end of the fixed plate body (101) is provided with an external convex tooth (102), the upper ends of the left side and the right side of the fixed plate body (101) are respectively provided with a fixed counter bore (103), a counter bore plug (104) is arranged in the fixed counter bore (103), the bottom of the inner side of the counter bore plug (104) is provided with a fixed screw rod (105), a supporting spring (107) is arranged on the outer side of the upper end of the fixed screw (105), screw heads (106) are arranged at the tops of the fixed screw (105) and the supporting spring (107), an embedded ring (108) is arranged on the inner wall of the top end of the counter bore plug (104), and an embedded sealing plug (109) is installed in the embedded ring (108).

3. The cast steel cooling wall with uniformly arranged cooling water pipe grooves as claimed in claim 1, wherein: the heat dissipation plate (2) comprises an outer plate body (21), fixing screw holes (22), connecting pipe holes (23), heat conduction straight pipes (24), pipe thread heads (25), thread fixing pipes (26), inner reinforcing pieces (27), outer reinforcing pieces (28), fixing screws (29), embedded movable plates (210) and reset springs (211), wherein the fixing screw holes (22) are respectively arranged at two ends of the upper side of the outer plate body (21), the heat conduction straight pipes (24) are installed inside the outer plate body (21), the pipe thread heads (25) are respectively arranged at two ends of the heat conduction straight pipes (24), the connecting pipe holes (23) are arranged on the outer plate body (21) at the pipe thread heads (25), the thread fixing pipes (26) are arranged on the outer side of the connecting pipe holes (23), the inner reinforcing pieces (27) are respectively arranged at two ends of the bottom of the outer plate body (21), the outer reinforcing pieces (28) are arranged on the outer side of the inner reinforcing pieces (27, the outer reinforcing piece (28) is internally provided with a fixing screw (29), an embedded movable plate (210) is arranged on the fixing screw (29) between the inner reinforcing piece (27) and the outer reinforcing piece (28), and the upper side of the embedded movable plate (210) is provided with a return spring (211).

4. The cast steel cooling wall with uniformly arranged cooling water pipe grooves as claimed in claim 1, wherein: outer stopcock (4) are including external return bend (41), elbow fitting (42), interior stopcock (43), connecting plate (44), through hole (45), locking spring (46) and lock nut (47), the inboard end of external return bend (41) is equipped with elbow fitting (42), the outside of external return bend (41) is equipped with interior stopcock (43), the outside of interior stopcock (43) is equipped with connecting plate (44), the outer lane of connecting plate (44) is equipped with through hole (45), internally mounted locking spring (46) of through hole (45), the outside of through hole (45) is equipped with lock nut (47).

5. The cast steel cooling wall with uniformly arranged cooling water pipe grooves as claimed in claim 1, wherein: condensation circulation mechanism (5) add mouth (55) including spiral cooling tube (51), circulating water pump (52), communicating pipe (53), long cooling tube (54) and coolant liquid, circulating water pump (52) are installed respectively to the both ends of spiral cooling tube (51), communicating pipe (53) are installed to the other end of circulating water pump (52), install long cooling tube (54) between communicating pipe (53), upside installation coolant liquid of long cooling tube (54) adds mouth (55).

6. The cast steel cooling wall with uniformly arranged cooling water pipe grooves as claimed in claim 5, wherein: the spiral section of the spiral radiating pipe (51) is wound on the outer side of the heat conducting straight pipe (24).

7. The cast steel cooling wall with uniformly arranged cooling water pipe grooves as claimed in claim 3, wherein: the inner sides of the inner reinforcing member (27) and the outer reinforcing member (28) are closely attached to the outer sides of the spiral radiating pipes (51).

8. A process for manufacturing the cooling wall of the cast steel with the cooling water pipe slots uniformly distributed according to any one of claims 1 to 7, which comprises the following steps:

step 1: pouring a heat conducting plate: pouring molten steel for casting steel into the bottom layer in the cooling wall mold, and standing and cooling to normal temperature;

step 2: arranging pipelines: the heat-conducting straight pipes (24) penetrate through the spiral radiating pipes (51), and the heat-conducting straight pipes (24) are uniformly arranged to corresponding positions according to the caulking grooves in the mold of the cooling wall;

and step 3: pouring the heat dissipation plate: continuously pouring molten steel for casting steel into the cooling wall mold, filling the whole cooling wall mold with the molten steel, installing an upper mold cover, standing the cooling wall mold, and cooling to normal temperature;

and 4, step 4: arranging bent pipes: the external elbow (41) is embedded and installed in an embedding groove in the outer pipe plug (4) die;

and 5: pouring an outer pipe plug: pouring molten steel for casting steel into the outer pipe plug (4) mould to fill the whole outer pipe plug (4) mould, standing and cooling, and welding a locking spring (46) into a through hole (45) in a workpiece of the outer pipe plug (4);

step 6: assembling: and (3) installing a fixing screw rod (105) in a fixing counterbore (103), sequentially installing a circulating water pump (52), a communicating pipe (53) and a long cooling pipe (54) at the tail end of the spiral radiating pipe (51), finally installing an outer pipe plug (4) in the connecting pipe hole (23), enabling the thread fixing pipe (26) to penetrate through the through hole (45), and then fixing by using a locking nut (47).

Technical Field

The invention relates to the technical field of cast steel cooling walls, in particular to a cast steel cooling wall with uniformly arranged cooling water pipe grooves and a processing technology thereof.

Background

The cooling wall is a cooler form commonly adopted by the blast furnace at present, and is divided into a cast iron cooling wall, a copper cooling wall, a steel-copper composite cooling wall and the like according to different materials, the heat transferred in the blast furnace is smoothly guided out mainly through surface cooling, high-temperature heat flow is prevented from directly reaching a furnace shell, the cooling wall is arranged between a brick lining and the furnace shell so as to achieve the effect, the cooling wall is a modern blast furnace adopting a full cooling wall structure, the cooling wall or the water cooling wall is arranged on the furnace shell from a furnace bottom to a furnace throat, a full cooling furnace body structure is formed, the heat transferred in the blast furnace is transferred to the environment through heat exchange with the cooling wall, the cooling wall is important equipment of a blast furnace body, and the main function of the cooling wall is to protect the structure and the tightness of the furnace shell of the blast furnace, so that the furnace shell of the blast furnace can be produced under the conditions of high pressure, high temperature and strong corrosion, the complete cooling wall is the main dependence for forming and stabilizing the inner shape of the blast furnace body, and plays an important role in smooth, high-efficiency and low-consumption production of the blast furnace.

The cooling water pipeline inside the cooling wall of the traditional technology is not uniformly distributed, so that the cooling capacity on the surface of the cooling wall is not uniform in the process of carrying out high-heat reaction in a blast furnace, thereby the heat dissipation speed of the bottom surface in the blast furnace is different, and then reaction substances in the blast furnace can be formed due to too fast or too slow temperature cooling, so that target substances cannot be obtained, meanwhile, the cooling pipeline in the cooling wall is usually cooled by a single pipeline, the heat conduction cooling efficiency is lower, and the cooling wall is not suitable for blast furnace reaction equipment needing rapid cooling.

Disclosure of Invention

The invention aims to provide a cast steel cooling wall with uniformly arranged cooling water pipe grooves and a processing technology thereof, wherein heat conduction straight pipes in a heat dissipation plate are uniformly arranged, spiral heat dissipation pipes are wound on the outer sides of the heat conduction straight pipes, the spiral heat dissipation pipes are used for simultaneously exchanging heat with the temperatures of the heat conduction straight pipes and the heat dissipation plate on the basis of the cooling of common heat conduction straight pipes, cooling water after heat exchange is conveyed into a long cooling pipe through a circulating water pump, cooling liquid in the outer wall of the long cooling pipe is used for cooling, and then conveyed into the spiral heat dissipation pipes through the circulating water pump for recycling.

In order to achieve the purpose, the invention provides the following technical scheme:

evenly arrange cast steel cooling wall in cooling water pipe groove, including heat-conducting plate, heating panel, embedded spout, outer stopcock and condensation circulation mechanism, the downside installation heating panel of heat-conducting plate, both ends are equipped with embedded spout respectively around the heating panel, both ends inlay card installation outer stopcock about the heating panel, the bottom installation condensation circulation mechanism of heating panel.

Preferably, the heat-conducting plate includes fixed plate body, evagination tooth, fixed counter bore, counter bore stopper, clamping screw, screw rod head, supporting spring, inlay card ring sum embedded sealing plug, the upper end of fixed plate body is equipped with the evagination tooth, the left and right sides upper end of fixed plate body is equipped with fixed counter bore respectively, installation counter bore stopper in the fixed counter bore, the inboard bottom of counter bore stopper is equipped with clamping screw, clamping screw's the upper end outside is equipped with supporting spring, clamping screw and supporting spring's top is equipped with the screw rod head, be equipped with inlay card ring on the sealing plug's the top inner wall of counter bore stopper, inlay card intra-annular installation is embedded.

Preferably, the heating panel includes the plate body outward, fixed screw, connecting tube hole, heat conduction straight tube, pipe thread head, thread fastening pipe, interior reinforcement, outer reinforcement, set screw, embedded fly leaf and reset spring, the upside both ends of plate body outward are equipped with fixed screw respectively, the internally mounted heat conduction straight tube of plate body outward, the both ends of heat conduction straight tube are equipped with the pipe thread head respectively, be equipped with the connecting tube hole on the plate body of pipe thread head department, the outside of connecting tube hole is equipped with the thread fastening pipe, the bottom both ends of plate body are equipped with interior reinforcement respectively, the outside of interior reinforcement is equipped with outer reinforcement, installation set screw in the outer reinforcement, be equipped with the fly leaf on the set screw between interior reinforcement and the outer reinforcement, the upside installation reset spring of embedded fly leaf.

Preferably, the outer pipe plug includes external return bend, elbow fitting, interior stopper pipe, connecting plate, through hole, locking spring and lock nut, the inboard end of external return bend is equipped with elbow fitting, the outside of external return bend is equipped with interior stopper pipe, the outside of interior stopper pipe is equipped with the connecting plate, the outer lane of connecting plate is equipped with the through hole, the internally mounted locking spring of through hole, the outside of through hole is equipped with lock nut.

Preferably, condensation circulation mechanism includes that spiral cooling tube, circulating water pump, communicating pipe, long cooling tube and coolant liquid add the mouth, circulating water pump is installed respectively at the both ends of spiral cooling tube, circulating water pump's other end installation communicating pipe, install long cooling tube between communicating pipe, the upside installation coolant liquid of long cooling tube adds the mouth.

Preferably, the spiral section of the spiral radiating pipe is wound on the outer side of the heat conducting straight pipe.

Preferably, the inner sides of the inner reinforcement and the outer reinforcement are closely attached to the outer sides of the spiral radiating pipes.

The invention provides another technical scheme: the processing technology of the cast steel cooling wall with the cooling water pipe grooves uniformly distributed comprises the following technical methods:

step 1: pouring a heat conducting plate: pouring molten steel for casting steel into the bottom layer in the cooling wall mold, and standing and cooling to normal temperature;

step 2: arranging pipelines: the heat-conducting straight pipes penetrate through the spiral radiating pipes and are uniformly arranged to corresponding positions according to the caulking grooves in the mold of the cooling wall;

and step 3: pouring the heat dissipation plate: continuously pouring molten steel for casting steel into the cooling wall mold, filling the whole cooling wall mold with the molten steel, installing an upper mold cover, standing the cooling wall mold, and cooling to normal temperature;

and 4, step 4: arranging bent pipes: the external elbow is arranged in an embedding groove in the outer pipe plug mould in an embedding manner;

and 5: pouring an outer pipe plug: pouring molten steel for casting steel into the outer pipe plug mold to fill the whole outer pipe plug mold, standing and cooling, and welding a locking spring into a through hole in an outer pipe plug workpiece;

step 6: assembling: and installing a fixing screw rod in the fixing counter bore, sequentially installing a circulating water pump, a communicating pipe and a long cooling pipe at the tail end of the spiral radiating pipe, finally installing an outer pipe plug in the connecting pipe hole, and fixing the thread fixing pipe by using a locking nut after the thread fixing pipe passes through the through hole.

Compared with the prior art, the invention has the beneficial effects that:

the invention provides a cast steel cooling wall with uniformly arranged cooling water pipe grooves and a processing technology thereof.A heat conduction straight pipe in a heat dissipation plate is uniformly arranged, a spiral heat dissipation pipe is wound on the outer side of the heat conduction straight pipe, the spiral heat dissipation pipe is used for simultaneously exchanging heat with the temperature of the heat conduction straight pipe and the heat dissipation plate on the basis of the cooling of the common heat conduction straight pipe, cooling water after heat exchange is conveyed into a long cooling pipe through a circulating water pump, cooling liquid in the outer wall of the long cooling pipe is used for cooling, and then the cooling water is conveyed into the spiral heat dissipation pipe through the circulating water pump for recycling.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a front cross-sectional structural view of the heat-conducting plate of the present invention;

FIG. 4 is an enlarged schematic view of the present invention at A;

fig. 5 is a schematic cross-sectional view of the heat dissipation plate of the present invention;

FIG. 6 is a schematic cross-sectional view at B of the present invention;

FIG. 7 is a schematic cross-sectional view of an outer plug according to the present invention;

FIG. 8 is a schematic structural view of a condensing cycle mechanism according to the present invention;

FIG. 9 is a block flow diagram of the process of the present invention.

In the figure: 1. a heat conducting plate; 101. fixing the plate body; 102. a convex tooth; 103. fixing the counter bore; 104. a counter bore plug; 105. fixing the screw rod; 106. a screw head; 107. a support spring; 108. a clamping ring; 109. embedding a sealing plug; 2. a heat dissipation plate; 21. an outer plate body; 22. fixing screw holes; 23. connecting the pipe hole; 24. a heat-conducting straight pipe; 25. a pipe thread start; 26. fixing the pipe by screw threads; 27. an inner reinforcement; 28. an outer reinforcement; 29. a set screw; 210. a movable plate is embedded; 211. a return spring; 3. a sliding groove is embedded; 4. an outer tube plug; 41. a bent pipe is externally connected; 42. a pipe bending joint; 43. an inner plug tube; 44. a connecting plate; 45. a through hole; 46. a locking spring; 47. locking the nut; 5. a condensation circulation mechanism; 51. a spiral radiating pipe; 52. a water circulating pump; 53. a communicating pipe; 54. a long cooling tube; 55. a coolant addition port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-2, the cast steel cooling wall with uniformly arranged cooling water pipe grooves comprises a heat conducting plate 1, a heat radiating plate 2, an embedded sliding groove 3, an outer pipe plug 4 and a condensation circulating mechanism 5, wherein the heat radiating plate 2 is installed at the lower side of the heat conducting plate 1, the heat radiating plate 2 is mainly used for the overall heat radiation of a blast furnace, the embedded sliding groove 3 is respectively arranged at the front end and the rear end of the heat radiating plate 2, the heat radiating plate 2 is installed inside the blast furnace by utilizing the embedded sliding groove 3, the outer pipe plug 4 is installed at the left end and the right end of the heat radiating plate 2 in a clamping and embedding manner, the outer pipe plug 4 is used for the installation of an external cooling water pipe, and the condensation circulating mechanism 5.

Referring to fig. 3-4, the heat conducting plate 1 includes a fixing plate 101, protruding teeth 102, a fixing counter bore 103, a counter bore plug 104, a fixing screw 105, a screw head 106, a supporting spring 107, a snap ring 108 and an embedded sealing plug 109, the upper end of the fixing plate 101 is provided with the protruding teeth 102, the protruding teeth 102 are mainly used for increasing the contact area and improving the heat exchange efficiency, the upper ends of the left and right sides of the fixing plate 101 are respectively provided with the fixing counter bore 103, the counter bore plug 104 is installed in the fixing counter bore 103, the bottom of the inner side of the counter bore plug 104 is provided with the fixing screw 105, the outer side of the upper end of the fixing screw 105 is provided with the supporting spring 107, the top of the fixing screw 105 and the supporting spring 107 is provided with the screw head 106, the inner wall of the top end of the counter.

Referring to fig. 5-6, the heat sink 2 includes an outer plate 21, a fixing screw hole 22, a connecting pipe hole 23, a heat conducting straight pipe 24, a pipe screw head 25, the structure comprises a thread fixing pipe 26, an inner reinforcing piece 27, an outer reinforcing piece 28, a fixing screw 29, an embedded movable plate 210 and a reset spring 211, wherein fixing screw holes 22 are respectively formed in two ends of the upper side of the outer plate 21, a heat conduction straight pipe 24 is installed inside the outer plate 21, pipe thread heads 25 are respectively arranged at two ends of the heat conduction straight pipe 24, a connecting pipe hole 23 is formed in the outer plate 21 at the pipe thread head 25, the thread fixing pipe 26 is arranged on the outer side of the connecting pipe hole 23, the inner reinforcing piece 27 is respectively arranged at two ends of the bottom of the outer plate 21, the outer reinforcing piece 28 is arranged on the outer side of the inner reinforcing piece 27, the fixing screw 29 is installed in the outer reinforcing piece 28, the embedded movable plate 210 is arranged on the fixing screw 29 between the inner reinforcing piece 27 and the outer reinforcing piece 28.

Referring to fig. 7, the outer tube plug 4 includes an external elbow 41, an elbow joint 42, an inner plug tube 43, a connecting plate 44, a through hole 45, a locking spring 46 and a locking nut 47, the elbow joint 42 is disposed at the end of the inner side of the external elbow 41, the inner plug tube 43 is disposed at the outer side of the external elbow 41, the connecting plate 44 is disposed at the outer side of the inner plug tube 43, the through hole 45 is disposed at the outer ring of the connecting plate 44, the locking spring 46 is mounted inside the through hole 45, the locking nut 47 is disposed at the outer side of the through hole 45, and the locking nut 47 is mounted on the thread fixing tube 26.

Referring to fig. 8, the condensation circulation mechanism 5 includes a spiral heat pipe 51, a circulation water pump 52, a communication pipe 53, a long cooling pipe 54 and a coolant addition port 55, the circulation water pump 52 is installed at each end of the spiral heat pipe 51, the spiral section of the spiral heat pipe 51 is wound around the outer side of the heat conduction straight pipe 24, the inner sides of the inner reinforcement member 27 and the outer reinforcement member 28 are closely attached to the outer side of the spiral heat pipe 51, the spiral heat pipe 51 cools the heat conduction straight pipe 24 and the heat dissipation plate 2 through the coolant, the communication pipe 53 is installed at the other end of the circulation water pump 52, the long cooling pipe 54 is installed between the communication pipes 53, the coolant addition port 55 is installed at the upper side of the long cooling pipe 54, and the coolant is often added or replaced into the long cooling pipe 54 through the coolant addition port 55, so as to.

Referring to fig. 9, in order to better show the processing flow of the cast steel cooling wall with the cooling water pipe slots uniformly arranged, the embodiment now proposes a processing process of the cast steel cooling wall with the cooling water pipe slots uniformly arranged, which includes the following process methods:

step 1: pouring a heat conducting plate: pouring molten steel for casting steel into the bottom layer of the cooling wall mold, and standing and cooling to normal temperature.

Step 2: arranging pipelines: the heat-conducting straight pipes 24 are passed through the spiral heat-radiating pipes 51, and the heat-conducting straight pipes 24 are uniformly arranged to corresponding positions according to the caulking grooves in the mold of the stave.

And step 3: pouring the heat dissipation plate: and continuously pouring the molten steel for casting steel into the cooling wall mold, filling the whole cooling wall mold with the molten steel for casting steel, installing an upper mold cover, standing the cooling wall mold, and cooling the cooling wall mold to the normal temperature.

And 4, step 4: arranging bent pipes: the external elbow 41 is inserted and mounted in an insertion groove in the outer plug 4 mold.

And 5: pouring an outer pipe plug: and pouring molten steel for casting steel into the outer pipe plug 4 mould to fill the whole outer pipe plug 4 mould, standing and cooling, and welding a locking spring 46 into a through hole 45 in a workpiece of the outer pipe plug 4.

Step 6: assembling: the fixing screw 105 is installed in the fixing counterbore 103, the circulating water pump 52, the communication pipe 53 and the long cooling pipe 54 are sequentially installed at the end of the spiral radiating pipe 51, finally the outer pipe plug 4 is installed in the connection pipe hole 23, the screw fixing pipe 26 is fixed by the locking nut 47 after passing through the through hole 45, and finally the whole cooling wall is installed in the blast furnace for production operation.

The working principle of the invention is as follows: the cast steel cooling wall with uniformly arranged cooling water pipe grooves and the processing technology thereof have the advantages that through uniformly arranging the heat conduction straight pipes 24 in the heat dissipation plate 2 and winding the spiral heat dissipation pipes 51 on the outer sides of the heat conduction straight pipes 24, on the basis of cooling of the common heat conduction straight pipes 24, the spiral heat dissipation pipes 51 are utilized to simultaneously carry out heat exchange on the temperatures of the heat conduction straight pipes 24 and the heat dissipation plate 2, cooling water after heat exchange is conveyed into the long cooling pipes 54 through the circulating water pump 52, cooling liquid in the outer walls of the long cooling pipes 54 is utilized to carry out cooling, and then the cooling water is conveyed into the spiral heat dissipation pipes 51 through the circulating water pump 52 to be recycled, so that the maximum utilization of resources.

In summary, the following steps: the cast steel cooling wall with uniformly arranged cooling water pipe grooves and the processing technology thereof of the invention are characterized in that through uniformly arranging the heat conduction straight pipes 24 inside the heat dissipation plate 2 and winding the spiral heat dissipation pipes 51 at the outer sides of the heat conduction straight pipes 24, on the basis of cooling the common heat-conducting straight pipe 24, the spiral radiating pipe 51 is used to exchange heat for the heat-conducting straight pipe 24 and the heat-radiating plate 2 at the same time, the cooling water after heat exchange is delivered to the long cooling pipe 54 through the circulating water pump 52, the cooling liquid in the outer wall of the long cooling pipe 54 is used for cooling and then is conveyed into the spiral radiating pipe 51 by the circulating water pump 52 for recycling, the structure of the invention is complete and reasonable, the pipelines in the cooling wall are arranged regularly and uniformly, the cooling contact range of all parts in the blast furnace is the same, the phenomenon of uneven heat dissipation efficiency in the blast furnace is avoided, and the cooling efficiency of each part is higher, the method is suitable for various blast furnace reaction equipment, and the compatibility is stronger.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

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