CN210420010U

CN210420010U - Online grouting device for blast furnace taphole

Info

Publication number: CN210420010U
Application number: CN201921281877.7U
Authority: CN
Inventors: 肖为站
Original assignee: Jinding Casting Co ltd
Current assignee: Jinding Casting Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-28
Anticipated expiration: 2029-08-08

Abstract

The utility model relates to a blast furnace iron notch grouting equipment technical field just discloses an online cementer of blast furnace iron notch, which comprises an outer shell, one side fixedly connected with mounting box of shell, the inner wall swing joint of mounting box has big gun head, the outer wall of big gun head is provided with the external screw thread, the inner wall fixedly connected with water tank of shell, one side fixedly connected with inlet tube of water tank, the one end fixedly connected with water pump body of inlet tube, the inner wall fixedly connected with second base of shell, the bottom fixedly connected with motor of second base, the top fixedly connected with spray pipe of water pump body. This online cementer of blast furnace taphole can obtain the clean effectual purpose of online cementer of blast furnace taphole, has solved the clean poor problem of effect of the online cementer of general blast furnace taphole for the grout box can not block up because of long-term the use, thereby has promoted the practicality of the online cementer of blast furnace taphole, thereby has brought the facility for staff's use.

Description

Online grouting device for blast furnace taphole

Technical Field

The utility model relates to a blast furnace taphole grouting equipment technical field specifically is a blast furnace taphole online cementer.

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 five parts, namely a furnace throat, a furnace body, a furnace waist, a furnace belly and a furnace hearth 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 of the blast furnace ironmaking technology, the iron produced by the method accounts for the vast majority of the total iron production in the world. In the production of a blast furnace, iron ore, coke and a flux for slag formation are charged from the top of the furnace, and preheated air is blown through tuyeres located along the periphery of the furnace at the lower part of the furnace. Carbon in the coke is burnt with oxygen blown into the air at high temperature to generate carbon monoxide and hydrogen, and oxygen in the iron ore is removed in the ascending process in the furnace, 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 products of blast furnace smelting are pig iron, and blast furnace slag and blast furnace gas are also by-products.

The online cementer of blast furnace iron notch that uses in the existing market does not have the cleaning device from the area mostly, perhaps clean effect is not good, leads to online cementer of blast furnace iron notch to block up because of long-term the use, and thereby has reduced online cementer's of blast furnace iron notch practicality, thereby has brought inconvenience for staff's use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an online cementer of blast furnace iron notch possesses advantages such as the online cementer of blast furnace iron notch is clean effectual, has solved the clean poor problem of effect of the online cementer of general blast furnace iron notch.

(II) technical scheme

For realizing the clean effectual purpose of above-mentioned blast furnace iron notch on-line cementer, the utility model provides a following technical scheme: an online grouting device for a blast furnace taphole comprises a shell, wherein a mounting box is fixedly connected to one side of the shell, a gun head is movably connected to the inner wall of the mounting box, external threads are arranged on the outer wall of the gun head, a water tank is fixedly connected to the inner wall of the shell, a water inlet pipe is fixedly connected to one side of the water tank, a water pump body is fixedly connected to one end of the water inlet pipe, a second base is fixedly connected to the inner wall of the shell, a motor is fixedly connected to the bottom of the second base, a water spray pipe is fixedly connected to the top of the water pump body, a grouting box is fixedly connected to the outer wall of the water spray pipe, a water valve body is fixedly connected to the inner wall of the grouting box, a water outlet pipe is fixedly connected to the top of the grouting box, a water storage box is fixedly connected to one end of the water outlet pipe, a blast, the front fixedly connected with water storage door of shell, the front fixedly connected with first base of water storage door, the front fixedly connected with handle of first base, the water inlet has been seted up in the front of shell.

Preferably, the number of the first bases is two, and the two first bases are symmetrically arranged by taking a vertical central line of the handle as a symmetry axis.

Preferably, one side of the gun head penetrates through one side of the mounting box and extends to the inside of the grouting box, and the gun head is a stainless steel gun head.

Preferably, one end of the water spray pipe penetrates through the top of the grouting box and extends to the interior of the grouting box, and the wall thickness of the water spray pipe is five millimeters.

Preferably, the wall thickness of the water inlet pipe is three centimeters, and the inner diameter of the water inlet pipe is fifteen millimeters.

Preferably, the wall thickness of the water outlet pipe is four millimeters, and the water outlet pipe is an inverted trapezoid water outlet pipe.

Preferably, the top of the water storage box is provided with a water inlet, and the water inlet is a circular water inlet.

(III) advantageous effects

Compared with the prior art, the utility model provides an online cementer of blast furnace taphole possesses following beneficial effect:

1. this online cementer of blast furnace taphole, through the water tank that sets up, the inlet tube, the water pump body, the spray pipe, the grout box, the outlet pipe, water valve body and water storage box, can obtain the clean effectual purpose of online cementer of blast furnace taphole, the problem that the clean effect of the online cementer of general blast furnace taphole is poor has been solved, make the grout box can not block up because of long-term the use, thereby the practicality of the online cementer of blast furnace taphole has been promoted, thereby brought the facility for staff's use.

2. This online cementer of blast furnace taphole through water storage door, handle and the first base that sets up, can obtain the purpose that the water storage box was convenient for clear up for the staff can be convenient take out the water storage box and clear up, thereby promoted staff's clearance speed, thereby further provide convenience for staff's use.

3. This online cementer of blast furnace taphole through mounting box, big gun head and the external screw thread that sets up, can obtain the purpose of big gun head convenient to detach and installation for the staff dismantles the big gun head and has practiced thrift a large amount of times, thereby makes the staff use online cementer's of blast furnace taphole experience effect better, thereby has further promoted the practicality of the online cementer of blast furnace taphole.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a connection diagram of the housing and the second base of the present invention.

In the figure: 1. a housing; 2. mounting a box; 3. a gun head; 4. an external thread; 5. a water tank; 6. a water inlet pipe; 7. a water pump body; 8. a water spray pipe; 9. a blast furnace taphole; 10. a blast furnace body; 11. grouting boxes; 12. a water outlet pipe; 13. a water valve body; 14. a water storage box; 15. a water storage door; 16. a grip; 17. a first base; 18. a water inlet; 19. a second base; 20. an electric motor.

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.

Referring to fig. 1-3, an online grouting device for a blast furnace taphole comprises a shell 1, a mounting box 2 fixedly connected to one side of the shell 1, a gun head 3 movably connected to the inner wall of the mounting box 2, and an external thread 4 arranged on the outer wall of the gun head 3, wherein the gun head 3 can be conveniently detached and mounted through the mounting box 2, the gun head 3 and the external thread 4, so that a great amount of time is saved for workers to detach the gun head 3, and the experience effect of the workers using the online grouting device for the blast furnace taphole is better, thereby further improving the practicability of the online grouting device for the blast furnace taphole, a water tank 5 is fixedly connected to the inner wall of the shell 1, a water inlet pipe 6 is fixedly connected to one side of the water tank 5, the wall thickness of the water inlet pipe 6 is three centimeters, the inner diameter of the water inlet pipe 6 is fifteen millimeters, and a water pump body 7 is fixedly, the inner wall of the shell 1 is fixedly connected with a second base 19, the bottom of the second base 19 is fixedly connected with a motor 20, the top of the water pump body 7 is fixedly connected with a water spray pipe 8, the outer wall of the water spray pipe 8 is fixedly connected with a grouting box 11, one end of the water spray pipe 8 penetrates through the top of the grouting box 11 and extends into the grouting box 11, the wall thickness of the water spray pipe 8 is five millimeters, one side of the gun head 3 penetrates through one side of the mounting box 2 and extends into the grouting box 11, the gun head 3 is a stainless steel gun head which has good corrosion resistance and high strength and hardness, the inner wall of the grouting box 11 is fixedly connected with a water valve body 13, the top of the grouting box 11 is fixedly connected with a water outlet pipe 12, the wall thickness of the water outlet pipe 12 is four millimeters, the water outlet pipe 12 is an inverted trapezoid water outlet pipe, one end of the water outlet pipe 12 is fixedly connected with a water storage box 14, and, the water inlet pipe 6, the water pump body 7, the spray pipe 8, the grouting box 11, the water outlet pipe 12, the water valve body 13 and the water storage box 14 can obtain the purpose of good cleaning effect of the blast furnace taphole online grouting device, and the problem of poor cleaning effect of the common blast furnace taphole online grouting device is solved, so that the grouting box 11 cannot be blocked due to long-term use, the practicability of the blast furnace taphole online grouting device is improved, and convenience is brought to the use of workers, the water inlet is formed in the top of the water storage box 14 and is a circular water inlet, one side of the shell 1 is fixedly connected with the blast furnace body 10, one side of the blast furnace body 10 is provided with the blast furnace taphole 9, the front of the shell 1 is fixedly connected with the water storage door 15, the front of the water storage door 15 is fixedly connected with the first base 17, the front of the first base 17 is fixedly connected with the handle 16, and the water storage, Handle 16 and first base 17 can obtain the purpose that water storage box 14 is convenient for clear up for the staff can be convenient take water storage box 14 out and clear up, thereby promoted staff's clearance speed, thereby further facilitate for staff's use, first base 17's quantity is two, and two first base 17 use handle 16's perpendicular central line to set up as symmetry axis symmetry, and water inlet 18 has been seted up in the front of shell 1.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, pour into the cleaning solution from water inlet 18 in to water tank 5, the cleaning solution passes through inlet tube 6 and reachs the inside of water pump body 7, and the cleaning solution is from water pump body 7 internal blowout through spray pipe 8, clears up grouting box 11, opens water valve body 13 for cleaning solution after the clearance takes the residue to pass through outlet pipe 12, gets into the storage in the water storage box 14.

In conclusion, the online grouting device for the blast furnace taphole can achieve the purpose of good cleaning effect of the online grouting device for the blast furnace taphole, and solves the problem of poor cleaning effect of the common online grouting device for the blast furnace taphole, so that the online grouting device for the blast furnace taphole cannot be blocked due to long-term use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an online cementer of blast furnace taphole, includes shell (1), its characterized in that: the gun head structure is characterized in that a mounting box (2) is fixedly connected to one side of the shell (1), a gun head (3) is movably connected to the inner wall of the mounting box (2), external threads (4) are arranged on the outer wall of the gun head (3), a water tank (5) is fixedly connected to the inner wall of the shell (1), a water inlet pipe (6) is fixedly connected to one side of the water tank (5), a water pump body (7) is fixedly connected to one end of the water inlet pipe (6), a second base (19) is fixedly connected to the inner wall of the shell (1), a motor (20) is fixedly connected to the bottom of the second base (19), a water spray pipe (8) is fixedly connected to the top of the water pump body (7), a grouting box (11) is fixedly connected to the outer wall of the water spray pipe (8), a water valve body (13) is fixedly connected to the inner wall of the grouting box (11), and, the one end fixedly connected with water storage box (14) of outlet pipe (12), one side fixedly connected with blast furnace body (10) of shell (1), blast furnace iron notch (9) have been seted up to one side of blast furnace body (10), the positive fixedly connected with water storage door (15) of shell (1), the first base (17) of the positive fixedly connected with of water storage door (15), the positive fixedly connected with handle (16) of first base (17), water inlet (18) have been seted up in the front of shell (1).

2. The online grouting device for the blast furnace taphole according to claim 1, characterized in that: the number of the first bases (17) is two, and the two first bases (17) are symmetrically arranged by taking the vertical central line of the handle (16) as a symmetry axis.

3. The online grouting device for the blast furnace taphole according to claim 1, characterized in that: one side of the gun head (3) penetrates through one side of the mounting box (2) and extends to the inside of the grouting box (11), and the gun head (3) is a stainless steel gun head.

4. The online grouting device for the blast furnace taphole according to claim 1, characterized in that: one end of the water spraying pipe (8) penetrates through the top of the grouting box (11) and extends to the interior of the grouting box (11), and the wall thickness of the water spraying pipe (8) is five millimeters.

5. The online grouting device for the blast furnace taphole according to claim 1, characterized in that: the wall thickness of the water inlet pipe (6) is three centimeters, and the inner diameter of the water inlet pipe (6) is fifteen millimeters.

6. The online grouting device for the blast furnace taphole according to claim 1, characterized in that: the wall thickness of outlet pipe (12) is four millimeters, and outlet pipe (12) are the trapezoidal outlet pipe of falling.

7. The online grouting device for the blast furnace taphole according to claim 1, characterized in that: the top of the water storage box (14) is provided with a water inlet which is a round water inlet.