CN219861413U - Cooling device for stokehold tapping machine and mud gun hydraulic oil pipe - Google Patents
Cooling device for stokehold tapping machine and mud gun hydraulic oil pipe Download PDFInfo
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- CN219861413U CN219861413U CN202320367622.2U CN202320367622U CN219861413U CN 219861413 U CN219861413 U CN 219861413U CN 202320367622 U CN202320367622 U CN 202320367622U CN 219861413 U CN219861413 U CN 219861413U
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- pipe
- condensation
- tapping machine
- cooling device
- mud gun
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- 238000001816 cooling Methods 0.000 title claims abstract description 46
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 34
- 239000010720 hydraulic oil Substances 0.000 title claims abstract description 21
- 238000009833 condensation Methods 0.000 claims abstract description 42
- 230000005494 condensation Effects 0.000 claims abstract description 42
- 238000002347 injection Methods 0.000 claims abstract description 35
- 239000007924 injection Substances 0.000 claims abstract description 35
- 239000002893 slag Substances 0.000 claims abstract description 27
- 238000011010 flushing procedure Methods 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 238000005507 spraying Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 11
- 125000004122 cyclic group Chemical group 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 7
- 239000010902 straw Substances 0.000 description 6
- 238000000889 atomisation Methods 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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Abstract
The utility model discloses a cooling device for a stokehold tapping machine and a mud gun hydraulic oil pipe, which belongs to the technical field of blast furnace cooling and comprises an air suction assembly, a compressor and a cooling mechanism, wherein the air suction assembly is arranged on a slag flushing groove of the tapping machine, the compressor connected with the air suction assembly is arranged above the slag flushing groove, the compressor is connected with the cooling mechanism, the cooling mechanism comprises a switching valve, an injection assembly and a condensing assembly, and the switching valve is respectively connected with the injection assembly and the condensing assembly. The beneficial effects of the utility model are as follows: through set up the draught fan and absorb vapor to the compressor processing on blast furnace slag runner, can directly spray the opening machine blowout to the stokehold through the injection subassembly and cool off, also can connect the condensation subassembly condensation back to cool off mud gun hydraulic pressure oil pipe to realize the cyclic utilization to vapor, saved the energy, reduced staff's potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of blast furnace cooling, in particular to a cooling device for a stokehold tapping machine and a mud gun hydraulic oil pipe.
Background
The blast furnace front mud gun and the tapping machine are very important equipment for tapping, and because the tapping machine is opened and the mud gun is plugged, the hydraulic oil pipes of the two equipment bear the high-temperature roasting of the slag iron in the main iron runner, and if the slag iron is not cooled, the problems of oil pipe combustion fracture and the like are caused, so that the normal tapping operation in front of the furnace is influenced.
In the prior art, the cooling method for two devices is that water is manually sprayed to the oil pipes of the two devices by using the water pipe on the side of the mud gun device to cool the oil pipes of the devices, the defect of the cooling method for manually spraying water by using the water pipe is obvious, firstly, a water spraying person cannot stand too close to a main ditch, otherwise, the water spraying person can bear the baking of the iron ditch at high temperature, and the water spraying person can also generate the potential safety hazard of burns and scalds, so that the water spraying person can only stand far; secondly, the cooling range of the water column sprayed by the water pipe is limited, a water taker does not stop running to move the water point, and the water point is far away, so that the accuracy is poor; thirdly, excessive water can fall into the iron runner and both sides of the iron runner, which has negative influence on the iron runner, and meanwhile, as disclosed in the patent with publication number CN211255970U, a cooling device of a hydraulic tapping machine and a full hydraulic tapping machine are disclosed, comprising: the device comprises a water pipe, an air pipe, a tee joint piece, an atomization mechanism and a sealing mechanism; the air pipe is connected with the machine head of the hydraulic tapping machine, and is provided with a three-way piece; the water pipe is connected to the inlet of the atomization mechanism, and the outlet of the atomization mechanism is connected with the air pipe through a tee joint piece; the sealing mechanism is arranged at the junction of the front end and the rear end of the drill shank, and the structure is complex, the energy consumption is high, the installation cost is high, and the energy conservation and the environmental protection are not enough.
Disclosure of Invention
In order to overcome the problems that in the prior art, a cooling method for pumping water through an artificial water pipe has potential safety hazards, workers are required to be close, and excessive water is sprayed into the cooling device to influence the use of a slag flushing ditch, and the like, the utility model provides a cooling device for a stokehold tapping machine and a mud gun hydraulic oil pipe.
Preferably, the induced draft assembly comprises an induced draft fan, an induced draft cover and a steam suction pipe, wherein the induced draft cover is arranged on a top cover of the slag flushing ditch, the steam suction pipe is communicated with the top of the induced draft cover, the top end of the steam suction pipe is fixedly communicated with the input end of the induced draft fan, and the output end of the steam suction pipe is fixedly communicated with the compressor.
Preferably, the injection assembly comprises an injection pump and an injection connecting pipe, wherein the injection connecting pipe is fixedly communicated with the input end of the injection pump, the injection connecting pipe is communicated with the switching valve, and the output end of the injection pump is connected with a spray head for cooling the stokehole tapping machine.
Preferably, the condensing unit includes condensation connecting pipe, condensing-tank and a plurality of condenser pipe, one side of compressor is provided with the condensing-tank, the top of condensing-tank is provided with the condensation import pipe, the top of condensation import pipe with the switching valve links to each other, the bottom of condensation import pipe is connected a plurality of the condenser pipe, a plurality of the bottom of condenser pipe with the condensation outlet pipe links to each other, the spray pipe is connected to the condensation outlet pipe.
Through the condensation subassembly, can carry out condensation treatment to the vapor, by a plurality of condenser pipes and condensation box cooperation, can carry out cooling treatment in the condensation box after the vapor carries out the condenser pipe, the rethread outlet pipe discharges to supply water for the spray pipe, realize cyclic utilization of vapor.
Preferably, a liquid discharge pipe is arranged at the bottom of the condensing box, and two liquid inlet pipes are arranged at the top of the condensing box.
Preferably, the condensation connecting pipe and the injection connecting pipe are respectively provided with an air pressure detector.
Preferably, a spare steam box is arranged at a position below the jet pump.
The spare steam box is arranged, steam can be provided for standby when no steam exists in the slag flushing ditch, the air pressure detector is arranged, air pressure detection can be carried out after the water vapor is compressed, and the pipeline is prevented from being damaged by high pressure.
Preferably, the induced draft fan, the compressor and the condensing box are all installed above the slag flushing ditch through fixing brackets.
Preferably, a filter screen is arranged at the joint of the air suction cover and the steam suction pipe.
Preferably, the air suction cover and the steam suction pipe are made of high-temperature-resistant stainless steel pipes.
An induced draft fan is arranged on a blast furnace slag flushing ditch to absorb water vapor to be processed by a compressor, the water vapor can be directly sprayed to a stokehold tapping machine through a spraying component to be cooled, and a condensing component can be connected to be condensed to cool a mud gun hydraulic oil pipe, so that the cyclic utilization of the water vapor is realized, the energy is saved, and the potential safety hazard of workers is reduced.
The beneficial effects are that:
the technical scheme of the utility model has the following beneficial effects:
(1) An induced draft fan is arranged on a blast furnace slag flushing ditch to absorb water vapor to be processed by a compressor, the water vapor can be directly sprayed to a stokehold tapping machine through a spraying component to be cooled, and a condensing component can be connected to be condensed to cool a mud gun hydraulic oil pipe, so that the cyclic utilization of the water vapor is realized, the energy is saved, and the potential safety hazard of workers is reduced.
(2) Through the condensation subassembly, can carry out condensation treatment to the vapor, by a plurality of condenser pipes and condensation box cooperation, can carry out cooling treatment in the condensation box after the vapor carries out the condenser pipe, the rethread outlet pipe discharges to supply water for the spray pipe, realize cyclic utilization of vapor.
(3) The spare steam box is arranged, steam can be provided for standby when no steam exists in the slag flushing ditch, the air pressure detector is arranged, air pressure detection can be carried out after the water vapor is compressed, and the pipeline is prevented from being damaged by high pressure.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the whole structure of a cooling device of a stokehold tapping machine and a mud gun hydraulic oil pipe;
FIG. 2 is a schematic view of the internal structure of the cooling device of the present utility model;
FIG. 3 is a schematic view of the connection structure of the condensing unit in the cooling apparatus of the present utility model.
In the figure: 1. an induced draft fan; 2. a compressor; 3. a condensing assembly; 4. an air suction cover; 5. a steam suction pipe; 6. a jet pump; 7. a water spray pipe; 8. an air pressure detector; 9. a switching valve; 10. a standby steam box; 11. slag flushing ditch; 12. a fixed bracket; 13. condensing connecting pipes; 14. a jet connection pipe; 15. a condensing box; 16. a liquid inlet pipe; 17. a condensing inlet pipe; 18. a condensing tube; 19. a condensing outlet pipe; 20. a liquid discharge pipe; 21. and (5) a filter screen.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
According to the embodiment, the induced draft fan is arranged on the blast furnace slag flushing ditch to absorb water vapor to be processed by the compressor, the induced draft fan can directly spray the water vapor to the front opening machine for cooling through the spraying component, and the condensation component can be connected to cool the mud gun hydraulic oil pipe after condensation, so that the cyclic utilization of the water vapor is realized, the energy is saved, and the potential safety hazard of workers is reduced. The specific implementation mode is as follows:
as shown in fig. 1 to 3, a cooling device for a stokehold tapping machine and a mud gun hydraulic oil pipe comprises an air suction component, a compressor 2 and a cooling mechanism, wherein the air suction component is arranged on a slag flushing groove 11 of the tapping machine, the compressor 2 connected with the air suction component is arranged above the slag flushing groove 11, the compressor 2 is connected with the cooling mechanism, the cooling mechanism comprises a switching valve 9, an injection component and a condensation component 3, and the switching valve 9 is respectively connected with the injection component and the condensation component 3. The induced draft fan 1 is arranged on the blast furnace slag runner 11 to absorb water vapor to be processed by the compressor 2, the water vapor can be directly sprayed to the stokehold tapping machine through the spraying component to be cooled, and the water vapor can be cooled by connecting the condensing component 3 after being condensed, so that the cyclic utilization of the water vapor is realized, the energy is saved, and the potential safety hazard of workers is reduced.
The component that induced drafts includes draught fan 1, induced draft cover 4 and steam straw 5, and the top lid of slag runner 11 is equipped with induced draft cover 4, and the top intercommunication of induced draft cover 4 has steam straw 5, and the top of steam straw 5 is fixed to be linked together with the input of draught fan 1, and the output and the compressor 2 of steam straw 5 are fixed to be linked together, and induced draft cover 4 lid carries out the absorption of vapor on slag runner 11, through the trapezoidal setting of induced draft cover 4, can make vapor assemble in the steam straw 5.
The injection assembly comprises an injection pump 6 and an injection connecting pipe 14, wherein the injection connecting pipe 14 is fixedly communicated with the input end of the injection pump 6, the injection connecting pipe 14 is communicated with the switching valve 9, the output end of the injection pump 6 is connected with a spray head for cooling the stokehold tapping machine, and the injection pump 6 is matched with the spray head to extract water vapor processed by the compressor 2 through the injection connecting pipe 14.
The condensing assembly 3 comprises a condensing connecting pipe 13, a condensing box 15 and a plurality of condensing pipes 18, the condensing box 15 is arranged on one side of the compressor 2, a condensing inlet pipe 17 is arranged at the top of the condensing box 15, the top of the condensing inlet pipe 17 is connected with the switching valve 9, the bottom of the condensing inlet pipe 17 is connected with the plurality of condensing pipes 18, the bottom of the plurality of condensing pipes 18 is connected with a condensing outlet pipe 19, the condensing outlet pipe 19 is connected with a water spraying pipe 7, condensing treatment can be carried out on water vapor through the condensing assembly 3, the condensing pipes 18 and the condensing box 15 are matched, after the water vapor is subjected to the condensing pipe 18, cooling treatment can be carried out in the condensing box 15, and water is discharged through the condensing outlet pipe 19, so that water is supplied to the water spraying pipe 7, and cyclic utilization of the water vapor is realized.
The bottom of the condensing box 15 is provided with a liquid discharge pipe 20, the top of the condensing box 15 is provided with two liquid inlet pipes 16, cooling water or condensate is injected into the condensing box 15 through the liquid inlet pipes 16 to condense water vapor, and after the water vapor is processed, the cooling water or condensate can be discharged by the liquid discharge pipe, so that the water vapor can be recycled.
The air pressure detectors 8 are respectively arranged on the condensation connecting pipe 13 and the injection connecting pipe 14, and the air pressure of the condensation connecting pipe 13 and the injection connecting pipe 14 can be detected through the air pressure detectors 8, so that the condensation connecting pipe 13 and the injection connecting pipe 14 are prevented from being damaged by high pressure.
The spare steam box 10 is arranged at the lower position of the jet pump 6, and the spare steam box 10 is arranged, so that steam can be provided for spare when the slag flushing ditch 11 is free of steam, and the practicability of the device is improved.
The induced draft fan 1, the compressor 2 and the condensing box 15 are all installed above the slag runner 11 through the fixing support 12, and the whole cooling device is supported through the fixing support 12, so that the cooling device is easy to use.
The junction of induced draft cover 4 and steam straw 5 is provided with filter screen 21, through filter screen 21, can filter impurity, avoids impurity to get into compressor 2.
The air suction cover 4 and the steam suction pipe 5 are made of high-temperature-resistant stainless steel pipes, so that the air suction cover 4 and the steam suction pipe 5 have good strength and are high-temperature-resistant.
Working principle: set up the draught fan on blast furnace slag runner, through induced draft cover and steam suction pipe cooperation, can absorb the vapor that slag runner produced and carry out the pressurization in to the compressor, afterwards, can directly be through spraying the subassembly by jet pump and shower nozzle to the stokehold tapping machine blowout cooling, simultaneously, also can be under the effect of switching valve, connect condensing components condensation back and cool off mud gun hydraulic oil pipe through the spray pipe, by a plurality of condenser pipes and condensation tank cooperation, can cool off the processing in the condensation tank after the vapor carries out the condenser pipe, the rethread outlet pipe discharges, thereby water supply is realized thereby to cyclic utilization to vapor for the spray pipe, the energy has been saved, staff's potential safety hazard has been reduced.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a cooling device of stokehold tapping machine, mud gun hydraulic pressure oil pipe, its characterized in that includes induced draft subassembly, compressor (2) and cooling body, induced draft subassembly sets up on slag runner (11) of tapping machine, install in the top position department of slag runner (11) with compressor (2) that induced draft subassembly links to each other, compressor (2) are connected cooling body, cooling body includes diverter valve (9), injection subassembly and condensation subassembly (3), connect respectively on diverter valve (9) injection subassembly with condensation subassembly (3).
2. The cooling device for the stokehold tapping machine and the mud gun hydraulic oil pipe according to claim 1, wherein the air suction assembly comprises an induced draft fan (1), an air suction cover (4) and a steam suction pipe (5), the top cover of the slag flushing ditch (11) is provided with the air suction cover (4), the top of the air suction cover (4) is communicated with the steam suction pipe (5), the top end of the steam suction pipe (5) is fixedly communicated with the input end of the induced draft fan (1), and the output end of the steam suction pipe (5) is fixedly communicated with the compressor (2).
3. The cooling device for the stokehole tapping machine and the mud gun hydraulic oil pipe according to claim 2, wherein the injection assembly comprises an injection pump (6) and an injection connecting pipe (14), the injection connecting pipe (14) is fixedly communicated with the input end of the injection pump (6), the injection connecting pipe (14) is communicated with the switching valve (9), and the output end of the injection pump (6) is connected with a spray head for cooling the stokehole tapping machine.
4. A cooling device for a stokehold tapping machine and a mud gun hydraulic oil pipe according to claim 3, characterized in that, the condensation component (3) comprises a condensation connecting pipe (13), a condensation box (15) and a plurality of condensation pipes (18), one side of the compressor (2) is provided with the condensation box (15), the top of the condensation box (15) is provided with a condensation inlet pipe (17), the top of the condensation inlet pipe (17) is connected with the switching valve (9), the bottom of the condensation inlet pipe (17) is connected with a plurality of condensation pipes (18), the bottom of the condensation pipes (18) is connected with a condensation outlet pipe (19), and the condensation outlet pipe (19) is connected with a water spraying pipe (7).
5. The cooling device for the stokehold tapping machine and the mud gun hydraulic oil pipe according to claim 4, wherein a drain pipe (20) is arranged at the bottom of the condensing box (15), and two liquid inlet pipes (16) are arranged at the top of the condensing box (15).
6. The cooling device for the stokehold tapping machine and the mud gun hydraulic oil pipe according to claim 4, wherein the condensing connecting pipe (13) and the injection connecting pipe (14) are respectively provided with an air pressure detector (8).
7. A cooling device for a stokehole tapping machine, a mud gun hydraulic oil pipe according to claim 3, characterized in that a spare steam box (10) is mounted at a position below the jet pump (6).
8. The cooling device for the stokehold tapping machine and the mud gun hydraulic oil pipe according to claim 4, wherein the induced draft fan (1), the compressor (2) and the condensing box (15) are all arranged above the slag flushing ditch (11) through a fixed bracket (12).
9. The cooling device for the stokehold tapping machine and the mud gun hydraulic oil pipe according to claim 2, wherein a filter screen (21) is arranged at the joint of the air suction cover (4) and the steam suction pipe (5).
10. The cooling device for the stokehold tapping machine and the mud gun hydraulic oil pipe according to claim 2, wherein the air suction cover (4) and the steam suction pipe (5) are made of high-temperature-resistant stainless steel pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320367622.2U CN219861413U (en) | 2023-03-02 | 2023-03-02 | Cooling device for stokehold tapping machine and mud gun hydraulic oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320367622.2U CN219861413U (en) | 2023-03-02 | 2023-03-02 | Cooling device for stokehold tapping machine and mud gun hydraulic oil pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219861413U true CN219861413U (en) | 2023-10-20 |
Family
ID=88346328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320367622.2U Active CN219861413U (en) | 2023-03-02 | 2023-03-02 | Cooling device for stokehold tapping machine and mud gun hydraulic oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219861413U (en) |
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2023
- 2023-03-02 CN CN202320367622.2U patent/CN219861413U/en active Active
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