CN210978959U - Blast furnace base water pipe with sealing head structure - Google Patents
Blast furnace base water pipe with sealing head structure Download PDFInfo
- Publication number
- CN210978959U CN210978959U CN201922199722.5U CN201922199722U CN210978959U CN 210978959 U CN210978959 U CN 210978959U CN 201922199722 U CN201922199722 U CN 201922199722U CN 210978959 U CN210978959 U CN 210978959U
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- water pipe
- blast furnace
- head
- positioning
- fixedly mounted
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Abstract
The utility model discloses a blast furnace base water pipe with seal structure, including water pipe, annular head and location axle, the top fixed mounting of water pipe has annular head, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, high durability and convenient use, the function is practical, the utility model discloses install the head cover and entangle the drain pipe water pipe, this water pipe head application scope is wide, it is applicable in the various drain pipes that need cover the water pipe, the drain pipe behind the covered water pipe can realize the drainage when needs drainage, avoid water pipe and external intercommunication when not needing the drainage, avoid outside worm impurity to get into inside the blast furnace, guarantee the production quality of blast furnace, when needing to dismantle the head, under the effect of spring, twist off the nut, stimulate the location axle downwards, can take off the head is whole and then block up the clearance, the operation mode is simple, the dismouting mode is convenient, avoid consuming a large amount of manpowers and carry out the clearance of drain pipe, make things convenient for people to use.
Description
Technical Field
The utility model relates to a capping structure, in particular to blast furnace base water pipe with capping structure belongs to capping technical field.
Background
The blast furnace uses steel plate as furnace shell, and refractory brick lining is built in the shell. The blast furnace body is divided into a furnace throat, a furnace body, a furnace waist, a furnace belly and a furnace hearth 5 from top to bottom. Because of the advantages of good economic index, simple process, large production capacity, high labor production efficiency, low energy consumption and the like, the iron produced by the method accounts for the vast majority of the total iron production in the world, iron ore, coke and fluxing agent (limestone) for slag making are loaded from the top of the blast furnace during the production of the blast furnace, and preheated air is blown from tuyeres positioned at the lower part of the furnace along the periphery of the furnace. Carbon in coke (some blast furnaces also blow auxiliary fuel such as coal dust, heavy oil, natural gas and the like) at high temperature is combusted with oxygen blown into air to generate carbon monoxide and hydrogen, and oxygen in iron ore is removed in the ascending process in the furnaces, so that iron is obtained by reduction. The smelted molten iron is discharged from the iron notch. Unreduced impurities in the iron ore are combined with fluxes such as limestone to generate slag, and the slag is discharged from a slag hole. The generated gas is discharged from the top of the furnace, and is used as fuel for hot blast stoves, heating furnaces, coke ovens, boilers and the like after dust removal. The main product of blast furnace smelting is pig iron, and by-product blast furnace slag and blast furnace gas in addition, ponding in the blast furnace can be discharged through the drain pipe during production, but, because the drain pipe communicates with the external world for a long time, inside some worm impurity also can get into the blast furnace through open drain pipe, influence the production quality of blast furnace, lead to the production of blast furnace to receive the influence.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of prior art, provide a blast furnace base water pipe with sealing structure.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a blast furnace base water pipe with a sealing head structure, which comprises a water pipe, an annular sealing head and a positioning rod, wherein the top of the water pipe is fixedly provided with the annular sealing head, the bottoms of the two sides of the annular sealing head are fixedly provided with the positioning rod, the lower part of the positioning rod is fixedly provided with a mounting hole, the mounting hole is fixedly arranged on the surfaces of the two sides of the water, the bottom of the annular sealing head is fixedly provided with a sealing plug, the inner part of the positioning rod is provided with a jack, the inner part of the jack is fixedly provided with a spring, the bottom of the spring is fixedly provided with a positioning shaft, the lower part of the jack is provided with a limiting hole, the inner part of the limiting hole is fixedly provided with an inserting shaft, one end of the inserting shaft is fixedly provided with a limiting block, the positioning shaft passes through the inner part of the inserting, the positioning shaft penetrates through the mounting hole.
Preferably, the bottom of the annular seal head is fixedly provided with a sealing plug, and the sealing plug is made of rubber and is attached to the inner wall of the water pipe.
Preferably, the sum of the natural length of the spring and the length of the insertion shaft is greater than the length of the insertion hole.
Preferably, the diameter of the limiting block is larger than that of the insertion shaft, the two insertion holes are respectively located on the left side and the right side of the water pipe, and the insertion holes are communicated with the spring hole.
Preferably, the positioning shaft is a threaded rod, the positioning shaft is fixedly connected with the spring, and the positioning shaft is meshed with the nut.
The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, high durability and convenient use, the function is practical, the utility model discloses install the head cover and entangle the drain pipe water pipe, this water pipe head application scope is wide, it is applicable in the various drain pipes that need cover the water pipe, the drain pipe behind the covered water pipe can realize the drainage when needs drainage, avoid water pipe and external intercommunication when not needing the drainage, avoid outside worm impurity to get into inside the blast furnace, guarantee the production quality of blast furnace, when needing to dismantle the head, under the effect of spring, twist off the nut, stimulate the location axle downwards, can take off the head is whole and then block up the clearance, the operation mode is simple, the dismouting mode is convenient, avoid consuming a large amount of manpowers and carry out the clearance of drain pipe, make things convenient for people to use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a perspective view of the present invention.
In the figure, 1, a water pipe; 2. an annular seal head; 3. positioning a rod; 4. mounting holes; 5. a jack; 6. a spring; 7. a limiting block; 8. positioning the shaft; 9. a nut; 10. a sealing plug; 11. inserting a shaft; 12. and a limiting hole.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in the figures 1-2, the utility model provides a blast furnace base water pipe with a sealing head structure, which comprises a water pipe 1, an annular sealing head 2 and a positioning rod 3, the top of the water pipe 1 is fixedly provided with the annular sealing head 2, the bottom of the annular sealing head 2 is fixedly provided with a sealing plug 10, the sealing plug 10 is made of rubber and is attached to the inner wall of the water pipe 1, the water pipe 1 is prevented from being communicated with the outside, the external insect impurities are prevented from entering the inside of the blast furnace, the positioning rod 3 is fixedly arranged at the bottom of the two sides of the annular sealing head 2, a mounting hole 4 is fixedly arranged at the lower part of the positioning rod 3, the mounting hole 4 is fixedly arranged on the surface of the two sides of the water pipe 1, the sealing plug 10 is fixedly arranged at the bottom of the annular sealing head 2, a jack 5 is arranged inside the positioning rod 3, a spring 6 is fixedly arranged inside the jack, spacing hole 12's inside fixed mounting has the axle of inserting 11, the one end fixed mounting of axle of inserting 11 has stopper 7, location axle 8 passes the inside of inserting 11, location axle 8 is the threaded rod, and location axle 8 and spring 6 fixed connection, location axle 8 and nut 9 meshing, tighten nut 9, sealing plug 10 and the laminating of the inside inner wall of water pipe 1, alright realize the sealed effect to water pipe 1, the one end fixed mounting of location axle 8 has nut 9, nut 9 fixed mounting is in the below of mounting hole 4, location axle 8 runs through the inside of mounting hole 4, the diameter of stopper 7 is greater than the diameter of inserting 11, two jacks 5 are located the left and right sides of water pipe 1 respectively, jack 5 is linked together with the spring hole, and the operation is simple, and the dismouting mode is convenient, avoid expending a large amount of manpower and carry out the clearance of water pipe 1, make things convenient for people to use.
Further, the bottom fixed mounting of annular head 2 has sealing plug 10, and sealing plug 10 is made by rubber and with the laminating of the inside inner wall of water pipe 1, avoids water pipe 1 and external intercommunication, avoids inside outside worm impurity gets into the blast furnace.
Furthermore, the sum of the natural length of the spring 6 and the length of the insertion shaft 11 is larger than the length of the insertion hole 5, and the integral structure is optimized.
Further, stopper 7's diameter is greater than the diameter of inserting axle 11, and two jacks 5 are located the left and right sides of water pipe 1 respectively, and jack 5 is linked together with the spring hole, and operating means is simple, and the dismouting mode is convenient, avoids consumeing a large amount of manpowers and carries out the clearance of water pipe 1, makes things convenient for people to use.
Further, location axle 8 is the threaded rod, and location axle 8 and spring 6 fixed connection, and location axle 8 meshes with nut 9, screws up nut 9, and sealing plug 10 and the laminating of the inside inner wall of water pipe 1 alright realize the sealed effect to water pipe 1.
Specifically, in using the utility model discloses the time, at first entangle water pipe of water pipe 1 with annular head 2, under spring 6's effect, screw up nut 9, sealing plug 10 and the laminating of water pipe 1's inside inner wall, alright realize the sealed effect to water pipe 1, avoid water pipe 1 and external intercommunication when not needing the drainage, avoid outside worm impurity to get into inside the blast furnace, guarantee the production quality of blast furnace, when needing to dismantle annular head 2, under spring 6's effect, screw down nut 9, downwards spur location axle 8, can take off annular head 2 is whole then block up the clearance, operation is simple, the dismouting mode is convenient, avoid consumeing a large amount of manpowers and carry out the clearance of water pipe 1, make things convenient for people to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a blast furnace base water pipe with head structure, includes water pipe (1), annular head (2) and locating lever (3), its characterized in that: the water pipe is characterized in that an annular seal head (2) is fixedly mounted at the top of the water pipe (1), positioning rods (3) are fixedly mounted at the bottoms of two sides of the annular seal head (2), mounting holes (4) are fixedly mounted below the positioning rods (3), the mounting holes (4) are fixedly mounted on the surfaces of two sides of the water pipe (1), sealing plugs (10) are fixedly mounted at the bottom of the annular seal head (2), jacks (5) are drilled in the positioning rods (3), springs (6) are fixedly mounted in the jacks (5), positioning shafts (8) are fixedly mounted at the bottoms of the springs (6), positioning holes (12) are drilled in the jacks (5), insertion shafts (11) are fixedly mounted in the positions of the positioning holes (12), limit blocks (7) are fixedly mounted at one ends of the insertion shafts (11), and the positioning shafts (8) penetrate through the interiors of the insertion shafts (11), one end of the positioning shaft (8) is fixedly provided with a nut (9), the nut (9) is fixedly arranged below the mounting hole (4), and the positioning shaft (8) penetrates through the mounting hole (4).
2. The blast furnace base water pipe with a sealing structure as claimed in claim 1, wherein a sealing plug (10) is fixedly installed at the bottom of the annular sealing head (2), and the sealing plug (10) is made of rubber and is attached to the inner wall of the water pipe (1).
3. The blast furnace base water pipe with a sealing structure as claimed in claim 1, wherein the sum of the natural length of the spring (6) and the length of the insertion shaft (11) is greater than the length of the insertion hole (5).
4. The blast furnace base water pipe with the sealing head structure as claimed in claim 1, wherein the diameter of the limiting block (7) is larger than that of the insertion shaft (11), the two insertion holes (5) are respectively located at the left side and the right side of the water pipe (1), and the insertion holes (5) are communicated with the spring hole.
5. The blast furnace base water pipe with the sealing structure as claimed in claim 1, wherein the positioning shaft (8) is a threaded rod, the positioning shaft (8) is fixedly connected with the spring (6), and the positioning shaft (8) is engaged with the nut (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199722.5U CN210978959U (en) | 2019-12-10 | 2019-12-10 | Blast furnace base water pipe with sealing head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199722.5U CN210978959U (en) | 2019-12-10 | 2019-12-10 | Blast furnace base water pipe with sealing head structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210978959U true CN210978959U (en) | 2020-07-10 |
Family
ID=71415932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922199722.5U Expired - Fee Related CN210978959U (en) | 2019-12-10 | 2019-12-10 | Blast furnace base water pipe with sealing head structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210978959U (en) |
-
2019
- 2019-12-10 CN CN201922199722.5U patent/CN210978959U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210607 Granted publication date: 20200710 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210922 Granted publication date: 20200710 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20201210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |