CN210098430U

CN210098430U - Carbon deposition self-cleaning device of oil shale oil refining special hot blast valve

Info

Publication number: CN210098430U
Application number: CN201920814353.3U
Authority: CN
Inventors: 何晴; 魏铁明; 张倩倩
Original assignee: Qinhuangdao Qin Xing Metallurgical Equipment Co Ltd
Current assignee: Qinhuangdao Qin Xing Metallurgical Equipment Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-21
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses an oil shale refines carbon deposit self-cleaning device of special hot-blast valve, which comprises a valve body, the inside of valve body is provided with first connection storehouse, and is provided with the second under the first connection storehouse and connects the storehouse, the top of valve body is connected with the installation piece, and the inside of installation piece is provided with the connecting rod, the internally mounted in first connection storehouse has the cylinder, the bottom of connecting rod is connected with the case, and the outside of case is provided with the sealing washer, the inside in storehouse is connected to the second is provided with the recess. The utility model discloses a valve body, recess, through-hole, deposition storehouse, shower nozzle, connecting pipe, water pump that set up have realized that the dust can be followed vibrations and reach inside the deposition storehouse through the through-hole in the valve body operation, and the shower nozzle of being connected by the water pump is the inside dust in deposition storehouse and is sprinkled water cleanly, and sewage can leak to the sewage incasement portion through the hole that leaks on sewage roof end, concentrates the clearance, when avoiding the later stage to use the valve body, and the medium of exchange is by dust and impurity contamination.

Description

Carbon deposition self-cleaning device of oil shale oil refining special hot blast valve

Technical Field

The utility model relates to a wash and the field specifically is a carbon deposit self-cleaning device of oil shale oil refining special type hot-blast valve.

Background

The hot blast valve is a switching device which is arranged on a pipeline of a metallurgical blast furnace hot blast stove system and is used for controlling the opening and closing of the pipeline in the combustion period and the air supply period of the hot blast stove; and in the combustion period of the hot blast stove, the hot blast valve is closed.

The valve body for oil refining from the oil shale is quite large in size, so that dust accumulated in the valve body all the year round cannot be cleaned, exchanged media are easily contaminated by dust and impurities in subsequent use, and the dust and the impurities in the existing valve body can also possibly generate carbon deposition which makes the valve body more difficult to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that dust accumulated in the valve body for a long time cannot be cleaned and carbon deposition generated in the valve body cannot be cleaned, a carbon deposition self-cleaning device of a special hot blast valve for oil refining from oil shale is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil shale refines carbon deposit self-cleaning device of special hot-blast valve, includes the valve body, the inside of valve body is provided with first connection storehouse, and is provided with the second under the first connection storehouse and connects the storehouse, the top of valve body is connected with the installation piece, and the inside of installation piece is provided with the connecting rod, the internally mounted in first connection storehouse has the cylinder, the bottom of connecting rod is connected with the case, and the outside of case is provided with the sealing washer, the inside in storehouse is connected to the second is provided with the recess, and the inside of recess is provided with the through-hole, the inside bottom in storehouse is connected to the second is provided with the deposition storehouse, and the inside in deposition storehouse is provided with the shower nozzle, the water pump is installed to one side of valve body, and the output of water pump is connected with the connecting pipe.

Preferably, the output ends of the cylinders are fixedly connected with the mounting block, the number of the cylinders is two, and the two groups of cylinders are symmetrically arranged about a longitudinal central axis of the valve body.

Preferably, the number of the connecting rods is two, the two connecting rods are fixedly connected with the mounting block, and the bottom ends of the two connecting rods are fixedly connected with the valve core.

Preferably, the bottom end of the sealing ring is provided with a sealing block matched with the groove.

Preferably, the number of the spray heads is two, and the two groups of the spray heads are detachably connected with the connecting pipe.

Preferably, the outside of sewage case is provided with the connecting block, and the inside of connecting block is provided with the screw hole, the top of sewage case is provided with the hole that leaks, and one side of sewage case is provided with the outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a valve body that sets up, a groove, the through-hole, the deposition storehouse, the shower nozzle, the connecting pipe, a water pump, it can be inside through the through-hole reaches the deposition storehouse along with vibrations to have realized that the dust is in the valve body operation, the shower nozzle of connecting by the water pump is clean for the dust of deposition storehouse inside is sprinkled, sewage can leak to the sewage incasement portion through the hole that leaks on sewage roof end, concentrate the clearance, when avoiding the later stage to use the valve body, the medium of exchange is by dust and impurity contamination, still lead to the case that sets up, the sealing washer, a groove, the sealing washer in the case and the case outside of having realized the whereabouts can be broken to the carbon deposit, just can fall from the through-hole when the carbon deposit breaks into very little, then the inside water spray of deposition storehouse is clean again, make the carbon deposit can be broken inside the valve body, then obtain the clearance, avoid.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a schematic view of the valve core structure of the present invention;

fig. 3 is a schematic structural view of the drainage box of the present invention.

In the figure: 1. a valve body; 2. a first connecting bin; 3. a second connecting bin; 4. a connecting rod; 5. mounting blocks; 6. a cylinder; 7. a valve core; 8. a sewage tank; 9. a groove; 10. a through hole; 11. an ash accumulation bin; 12. a spray head; 13. a connecting pipe; 14. a water pump; 15. and (5) sealing rings.

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.

The cylinder (model is SC63X100) and the water pump (model is G-JET JET pump) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-3, a carbon deposition self-cleaning device for a special hot-blast valve for oil refining from oil shale comprises a valve body 1, a first connecting bin 2 is arranged inside the valve body 1, a second connecting bin 3 is arranged right below the first connecting bin 2, the top end of the valve body 1 is connected with an installation block 5, a connecting rod 4 is arranged inside the installation block 5, an air cylinder 6 is arranged inside the first connecting bin 2, the bottom end of the connecting rod 4 is connected with a valve core 7, a sealing ring 15 is arranged outside the valve core 7, a groove 9 is arranged inside the second connecting bin 3, a through hole 10 is arranged inside the groove 9, an ash deposition bin 11 is arranged at the bottom end inside the second connecting bin 3, a spray head 12 is arranged inside the ash deposition bin 11, a water pump 14 is arranged on one side of the valve body 1, an output end of the water pump 14 is connected with a connecting pipe 13, and a sewage tank 8 is connected to.

The utility model discloses a valve body 1 that sets up, recess 9, through-hole 10, deposition storehouse 11, shower nozzle 12, connecting pipe 13, water pump 14, realized that the dust can be followed vibrations and reached deposition storehouse 11 inside through-hole 10 in the valve body 1 when moving, shower nozzle 12 connected by water pump 14 is the dust of deposition storehouse 11 inside and is sprinkled water cleanly, sewage can leak to the sewage incasement portion through the hole that leaks on 8 tops of sewage case, concentrate the clearance, when avoiding later stage to use valve body 1, the medium of exchange is by dust and impurity contamination.

Please refer to fig. 1, the output ends of the cylinders 6 are fixedly connected to the mounting block 5, the number of the cylinders 6 is two, the two groups of cylinders 6 are symmetrically arranged about the longitudinal central axis of the valve body 1, and the two groups of cylinders 6 can drive the mounting block 5 and the connecting rod 4 to move up and down, so that the valve core 7 is opened and closed.

Please refer to fig. 1, the number of the connecting rods 4 is two, the two connecting rods 4 are both fixedly connected with the mounting block 5, the bottom ends of the two connecting rods 4 are both fixedly connected with the valve core 7, and the connecting rods 4 are welded with the valve core 7, so that the welding connection can ensure the stable connection of the device, and the situation of part looseness during the operation of the device is avoided.

Please refer to fig. 2, the bottom end of the sealing ring 15 is provided with a sealing block matching with the groove 9, the sealing ring 15 is made of metal material, and when the valve core 7 falls, the sealing ring 15 collides with the carbon deposit.

Please refer to fig. 1, the number of the nozzles 12 is two, the two groups of nozzles 12 are both detachably connected to the connecting pipe 13, and the bottom end of the valve body 1 is not closed, so the nozzles 12 and the connecting pipe 13 can be replaced or maintained by detaching the waste water tank 8.

Please refer to fig. 3, the outer side of the sewage tank 8 is provided with a connecting block, the inside of the connecting block is provided with a threaded hole, the top end of the sewage tank 8 is provided with a water leakage hole, one side of the sewage tank 8 is provided with a water outlet pipe, the top end of the sewage tank 8 is the bottom end of the valve body 1, and the cleaned sewage can fall into the inside of the sewage tank 8 through the water leakage hole and then is discharged through the water outlet pipe.

The working principle is as follows: when the device is used, an external power supply is required to be connected, the external power supply provides electric energy for the device, so that the device can normally operate, two ends of the valve body 1 are connected with different pipelines, media in the pipelines are exchanged in the valve body 1, when the valve body 1 is opened, the cylinder 6 drives the mounting block 5 to move upwards, so that the connecting rod 4 and the valve core 7 are driven to move upwards, the valve core 7 does not block two groups of pipeline transmission media any more, when the valve body needs to be cleaned, the pipelines on two sides are closed, the cylinder 6 is opened, so that the valve core 7 reciprocates up and down, a certain impact force is generated when the valve core 7 falls, so that carbon deposition in the valve body 1 is crushed, the carbon deposition is crushed into small fragments after repeated times, then the carbon deposition fragments pass through the through hole 10 and reach the interior of the dust deposition bin 11, the water pump 14 starts, and the water pump 14, make 12 storehouses of shower nozzle to 11 insides in the deposition storehouse clear up, sewage leaks to the sewage case 8 inside from the hole that leaks on sewage case 8 top for sewage is collected, and then sewage is discharged through the drain pipe of sewage case 8 one side again, accomplishes the clearance.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an oil shale refines carbon deposit self-cleaning device of special hot-blast valve, includes valve body (1), its characterized in that: a first connecting bin (2) is arranged in the valve body (1), a second connecting bin (3) is arranged under the first connecting bin (2), the top end of the valve body (1) is connected with an installation block (5), a connecting rod (4) is arranged in the installation block (5), an air cylinder (6) is arranged in the first connecting bin (2), a valve core (7) is connected to the bottom end of the connecting rod (4), a sealing ring (15) is arranged on the outer side of the valve core (7), a groove (9) is arranged in the second connecting bin (3), a through hole (10) is arranged in the groove (9), an ash accumulating bin (11) is arranged at the bottom end in the second connecting bin (3), a spray head (12) is arranged in the ash accumulating bin (11), a water pump (14) is arranged on one side of the valve body (1), and the output end of the water pump (14) is connected with a connecting pipe (13), the bottom end of the valve body (1) is connected with a sewage tank (8).

2. The carbon deposition self-cleaning device of the special hot blast valve for oil refining from the oil shale as claimed in claim 1, wherein: the output ends of the air cylinders (6) are fixedly connected with the mounting blocks (5), the number of the air cylinders (6) is two, and the two groups of air cylinders (6) are symmetrically arranged relative to the longitudinal central axis of the valve body (1).

3. The carbon deposition self-cleaning device of the special hot blast valve for oil refining from the oil shale as claimed in claim 1, wherein: the number of the connecting rods (4) is two, the two groups of the connecting rods (4) are fixedly connected with the mounting block (5), and the bottom ends of the two groups of the connecting rods (4) are fixedly connected with the valve core (7).

4. The carbon deposition self-cleaning device of the special hot blast valve for oil refining from the oil shale as claimed in claim 1, wherein: and a sealing block matched with the groove (9) is arranged at the bottom end of the sealing ring (15).

5. The carbon deposition self-cleaning device of the special hot blast valve for oil refining from the oil shale as claimed in claim 1, wherein: the number of the spray heads (12) is two, and the two groups of spray heads (12) are detachably connected with the connecting pipe (13).

6. The carbon deposition self-cleaning device of the special hot blast valve for oil refining from the oil shale as claimed in claim 1, wherein: the outside of sewage case (8) is provided with the connecting block, and the inside of connecting block is provided with the screw hole, the top of sewage case (8) is provided with the hole that leaks, and one side of sewage case (8) is provided with the outlet pipe.