CN210023686U - Auxiliary device for cleaning cold water pipeline of crystallizer - Google Patents
Auxiliary device for cleaning cold water pipeline of crystallizer Download PDFInfo
- Publication number
- CN210023686U CN210023686U CN201920360332.9U CN201920360332U CN210023686U CN 210023686 U CN210023686 U CN 210023686U CN 201920360332 U CN201920360332 U CN 201920360332U CN 210023686 U CN210023686 U CN 210023686U
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- base
- cold water
- auxiliary device
- crystallizer
- main pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 238000004140 cleaning Methods 0.000 title abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000009749 continuous casting Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000005406 washing Methods 0.000 description 5
- 208000029154 Narrow face Diseases 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model provides a crystallizer cold water pipeline cleaning auxiliary device, which comprises a base, two main pipes and connecting pipes, wherein the base is provided with two main pipe connecting holes and two connecting pipe connecting holes, the two main pipes are oppositely arranged along the first direction of the base, and the two ends of the main pipes are respectively connected between the main pipe connecting holes corresponding to the two bases, the two connecting pipes are respectively connected with a group of connecting pipe connecting holes, the two ends of each connecting pipe are respectively connected with the two connecting pipe connecting holes in the group, because the main pipes and the connecting pipes can respectively communicate the crystallizer cold water pipeline to replace a crystallizer, when a crystallizer cold water pump is started, flushed impurities can flow through the auxiliary device and then are discharged through a water outlet of the crystallizer cold water pipeline, different pipelines are connected with the main pipes and the connecting pipes, the simultaneous circulating cleaning of different pipelines is realized, the cleaning time is greatly saved, the efficiency of continuous casting is improved, possesses fine practicality.
Description
Technical Field
The utility model relates to a steelmaking continuous casting technical field, concretely relates to crystallizer cold water pipeline washs auxiliary device.
Background
In the steel industry, a crystallizer is a core device of a continuous casting machine, and machine cooling water of the crystallizer is mainly used for cooling liquid molten steel in the crystallizer to ensure that the molten steel is solidified into a blank shell with a certain thickness and shape when the molten steel is discharged out of the crystallizer. After a crystallizer machine cold water pipeline works for a long time, impurities can appear on the pipeline wall, if water in the pipeline works under a high-pressure state all the time, the impurities cannot leave the pipe wall due to the hydrodynamic laminar flow effect, but if the machine cold water pump is stopped after one-time steel casting is finished, when the steel is cast next time, if the machine cold water pump is started, the impurities in the pipeline can fall off under the scouring effect of machine cold water during starting, if the fallen impurities enter a crystallizer copper plate water channel, the crystallizer copper plate water channel is blocked, casting blank cracks, frequent bonding and serious steel leakage accidents can occur in the continuous casting production process, and therefore, after the machine cold water pump is stopped each time, the machine cold water pipeline needs to be cleaned, however, if the cleaning time on the continuous casting production line is too long, the production efficiency of a production line can be seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide an auxiliary device that can wash crystallizer machine cold water pipeline fast.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
in one general aspect, there is provided a crystallizer cold water pipe cleaning auxiliary device, comprising a base, a main pipe and a connecting pipe, wherein:
the two bases are oppositely arranged, each base is provided with a main pipe connecting hole and a connecting pipe connecting hole group, and each connecting pipe connecting hole group comprises two connecting pipe connecting holes;
one end of the main pipe is communicated with one main pipe connecting hole of the base, and the other end of the main pipe is communicated with the other main pipe connecting hole of the base;
and two connecting pipe connecting holes in the connecting pipe connecting hole group of each base are communicated through the connecting pipe.
Preferably, each base is provided with two main pipe connecting holes along the first direction, the main pipe is provided with two, and the two opposite main pipe connecting holes of the base are communicated through the main pipe respectively.
Preferably, each base is provided with a connecting pipe connecting hole group along the first direction, and the connecting pipe connecting hole group is arranged on one side of the two main pipe connecting holes along the first direction.
Preferably, the two connecting pipe connecting holes of each connecting pipe connecting hole group are arranged oppositely along a second direction, and the second direction is perpendicular to the first direction.
Preferably, the main pipe connecting hole and the connecting pipe connecting hole are both through holes.
Preferably, the main pipe connecting hole and the connecting pipe connecting hole are both vertically arranged in the base.
Preferably, the auxiliary device further comprises a support, the support is arranged at the lower part of the main pipe, one end of the support is connected with the outer wall of the main pipe, and the other end of the support is fixedly arranged.
Preferably, the base is further provided with a positioning groove, and the base penetrates through the positioning groove through a bolt to be connected with the base of the machine cold water pipeline.
Preferably, the positioning slot is elongated.
Preferably, each base is provided with two positioning grooves which are oppositely arranged along the first direction of the base.
The utility model provides a crystallizer cold water pipeline washs auxiliary device, because be responsible for and even the pipe can feed through crystallizer cold water pipeline respectively, consequently when the starter cold water pump, the impurity of washing can flow through auxiliary device then discharge through the outlet of quick-witted cold water pipeline return water, and be responsible for and even the union coupling different pipelines, different pipeline simultaneous cycle washing has been realized, great saving the abluent time, the efficiency of continuous casting has been improved, and the device has good practicality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic top view of the auxiliary device for cleaning the cold water pipeline of the crystallizer of the present invention;
FIG. 2 is a schematic view of the auxiliary device for cleaning the cold water pipeline of the crystallizer according to the present invention;
fig. 3 is a schematic view of the connection structure of the auxiliary device and the cold water pipeline of the crystallizer of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is the utility model discloses a crystallizer cold water pipeline washs auxiliary device overlooks structural schematic, and fig. 2 is the utility model discloses a crystallizer cold water pipeline washs auxiliary device owner and looks structural schematic, combines fig. 1 and fig. 2, the embodiment of the utility model discloses a crystallizer cold water pipeline washs auxiliary device, including base 1, person in charge 2 and connecting pipe 3, wherein:
in the auxiliary device of this embodiment, base 1 has two, two base 1 mutual dispositions, and the bottom of two base 1 corresponds the base of connecting an quick-witted cold water pipeline respectively, and two base 1's top is connected with being responsible for 2 and connecting pipe 3, all is provided with two on two bases 1 and is responsible for connecting hole and two connecting pipe connecting holes, and wherein two are responsible for connecting hole and two connecting pipe connecting holes and correspond the intercommunication with corresponding machine cold water inlet and machine cold water return water mouth on the base of quick-witted cold water pipeline respectively. Specifically, in the present embodiment, two main pipe connecting holes are oppositely arranged in the first direction of the base 1, two connecting pipe connecting holes form one connecting pipe connecting hole group, the connecting pipe connecting hole group is arranged outside the main pipe connecting holes in the first direction of the base 1, and two connecting pipe connecting holes in each group are oppositely arranged in the second direction of the base 1. The second direction is perpendicular to the first direction. It is worth noting that the first direction of the base 1 is vertical in fig. 1, the second direction of the base 1 is horizontal in fig. 1, and the position of the connecting hole is adapted to the actual position of the water inlet and outlet hole on the base of the machine cold water pipeline.
Further, be responsible for 2 and have two, two are responsible for 2 and are arranged along base 1's first direction is relative, and the first direction is base 1's length direction promptly, just, is responsible for 2 one end intercommunication one base 1's the connecting hole of being responsible for, be responsible for 2 the other end intercommunication another base 1's the connecting hole of being responsible for couples together two base 1 through being responsible for 2, guarantees that two machine cold water pipeline's base can communicate simultaneously, when the machine cold water flows, can wash out the circulation between two machine cold water pipeline's base through being responsible for 2.
Furthermore, the number of the connecting pipes 3 is two, each connecting pipe 3 is correspondingly connected with one group of connecting pipe connecting holes, two ends of each connecting pipe 3 are respectively connected with two connecting pipe connecting holes in the same group of connecting pipe connecting holes, the connecting pipe 3 is communicated with the connecting pipe connecting holes, and water circulation of the cold water pipeline of the crystallizer on the base of the cold water pipeline is guaranteed.
Specifically, a crystallizer narrow-face machine cold water return hole, a crystallizer narrow-face machine cold water inlet hole, a crystallizer wide-face machine cold water inlet hole and a crystallizer wide-face machine cold water return hole are formed in a base of one machine cold water pipeline, wherein the crystallizer narrow-face machine cold water return hole and the crystallizer narrow-face machine cold water inlet hole on the base of one machine cold water pipeline correspond to each other and are communicated through a connecting pipe 3; specifically, a crystallizer wide machine cold water inlet hole and a crystallizer wide machine cold water return hole in the base of one machine cold water pipeline correspond to a crystallizer wide machine cold water return hole and a crystallizer wide machine cold water inlet hole in the base of the other machine cold water pipeline respectively, and then the corresponding holes are communicated through a main pipe 1.
Further, the main pipe connecting hole and the connecting pipe connecting hole in the base 1 are through holes, and the through holes can connect the main pipe and the connecting pipe with the machine cold water pipeline inside the base of the machine cold water pipeline, so that normal circulation of machine cold water is guaranteed.
Further, the main pipe connecting hole and the connecting pipe connecting hole are both vertically arranged in the base 1, at the moment, the orientations of the main pipe 2 and the connecting pipe 3 are the same as the orientation of the crystallizer, so that the water circulation process of the crystallizer can be simulated in the process of cleaning the ground, and the leakage condition of the pipeline of the crystallizer is checked.
Further, auxiliary device still includes support 4, and support 4 sets up in the lower part of being responsible for 2, and the one end of support 4 is connected with the outer wall of being responsible for 2, and the other end of support 4 is fixed to be set up. Because be responsible for 2 and span two quick-witted cold water pipeline's base, consequently when washing quick-witted cold water pipeline, because the span is big, be responsible for 2 easy bendings, support 4 can be fine bear the crooked power of being responsible for, prevent to be responsible for 2 deformations.
Furthermore, a positioning groove 5 is further arranged on the base 1, the base 1 penetrates through the positioning groove 5 through a bolt to be connected with the base of the machine cold water pipeline, a threaded hole connected with the crystallizer is formed in the base of the machine cold water pipeline, and therefore the position of the positioning groove corresponds to the position of the threaded hole in the base of the machine cold water pipeline.
Specifically, in the auxiliary device of this embodiment, every base 1 all is provided with two constant head tanks 5, and two constant head tanks 5 are arranged along base 1's first direction is relative, and each constant head tank 5 is rectangular form, and rectangular form constant head tank 5 need not aim at, directly can carry out the dismouting, saves the cleaning time.
Further, in the auxiliary device of the present embodiment, all the components are fixed by welding, specifically, the main pipe 2 and the connecting pipe 3 are fixed by welding to the base 1.
Fig. 3 is the utility model discloses an auxiliary device and crystallizer cold water pipe connection structure sketch map, as shown in fig. 3, the auxiliary device of this embodiment is fixed on the base of quick-witted cold water pipe, and it is known that four group's circulation channel of sharing washes simultaneously, compares and washes in proper order in two pipelines of single connection, and this auxiliary device's efficiency will have very big improvement.
The specific use method of the auxiliary device comprises the steps of firstly stopping a cold water pump of the crystallizer machine, closing a stop valve of a cold water pipeline of the crystallizer machine, then closing a cold water filter valve of the crystallizer machine, enabling the cold water to flow through a bypass pipeline of the filter, then detaching the crystallizer, and replacing the auxiliary device. After the replacement is finished, a drain valve of a cold water return main pipeline of the crystallizer is opened, then a valve of a cold water main pipeline of the crystallizer is opened, a cold water pump of the crystallizer is started, cold water is introduced to wash a cold water pipeline of the crystallizer, and sewage discharged from a sewage discharge valve is observed until the water quality becomes clear. The water quality is clear, which indicates that the impurities are completely washed away, and then the auxiliary device can be disassembled, and the crystallizer is replaced again for casting steel.
The embodiment of this specification provides a crystallizer cold water pipeline washs auxiliary device, because be responsible for and the connecting pipe can feed through crystallizer cold water pipeline respectively, consequently when the starter cold water pump, the impurity of washing can flow through auxiliary device then discharge through the outlet of quick-witted cold water pipeline return water to be responsible for and the connecting pipe has connected different pipelines, realized different pipeline circulation washing simultaneously, great saving abluent time, the efficiency of continuous casting has been improved, possess fine practicality.
The foregoing description has been directed to specific embodiments of this disclosure. Other embodiments are within the scope of the following claims. It should be noted that, for those skilled in the art, without departing from the principle of the present application, several improvements and modifications can be made, and these improvements and modifications should also be construed as the protection scope of the present application.
Claims (10)
1. The utility model provides a crystallizer cold water pipeline washs auxiliary device which characterized in that, includes base (1), is responsible for (2) and connecting pipe (3), wherein:
the two bases (1) are oppositely arranged, each base (1) is provided with a main pipe connecting hole and a connecting pipe connecting hole group, and each connecting pipe connecting hole group comprises two connecting pipe connecting holes;
one end of the main pipe (2) is communicated with a main pipe connecting hole of one base (1), and the other end of the main pipe (2) is communicated with a main pipe connecting hole of the other base (1);
two connecting pipe connecting holes in the connecting pipe connecting hole group of each base (1) are communicated through the connecting pipe (3).
2. Auxiliary device according to claim 1, characterized in that each of said bases (1) is provided with two main pipe connecting holes along a first direction, and there are two main pipes (2), and the two opposite main pipe connecting holes of said bases (1) are respectively communicated with each other through the main pipe (2).
3. Auxiliary device according to claim 2, characterized in that each of said bases (1) is provided with a set of pipe connection holes in a first direction, said set of pipe connection holes being provided on one side of two main pipe connection holes in said first direction.
4. The auxiliary device as claimed in claim 3, wherein the two pipe connecting holes of the set of pipe connecting holes are oppositely arranged in a second direction, and the second direction is perpendicular to the first direction.
5. The auxiliary device as claimed in claim 1, wherein the main pipe connection hole and the connecting pipe connection hole are both through holes.
6. Auxiliary device according to claim 5, characterized in that said main pipe connection hole and said connecting pipe connection hole are both vertically arranged within said base (1).
7. Auxiliary device according to claim 1, characterized by further comprising a bracket (4), wherein the bracket (4) is arranged at the lower part of the main pipe (2), one end of the bracket (4) is connected with the outer wall of the main pipe (2), and the other end of the bracket (4) is fixedly arranged.
8. The auxiliary device of claim 1, wherein a positioning groove (5) is further arranged on the base (1), and the base (1) is connected with the base of the machine cold water pipeline by passing through the positioning groove (5) through a bolt.
9. An auxiliary device according to claim 8, characterized in that the positioning slot (5) is elongated.
10. The aid device according to claim 9, characterized in that each base (1) is provided with two positioning slots (5), the two positioning slots (5) being arranged opposite one another in a first direction of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360332.9U CN210023686U (en) | 2019-03-21 | 2019-03-21 | Auxiliary device for cleaning cold water pipeline of crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920360332.9U CN210023686U (en) | 2019-03-21 | 2019-03-21 | Auxiliary device for cleaning cold water pipeline of crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210023686U true CN210023686U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920360332.9U Active CN210023686U (en) | 2019-03-21 | 2019-03-21 | Auxiliary device for cleaning cold water pipeline of crystallizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210023686U (en) |
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2019
- 2019-03-21 CN CN201920360332.9U patent/CN210023686U/en active Active
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