CN209636270U - A kind of device of fast pace pneumatic steelmaking - Google Patents

Abstract

The utility model relates to the technical fields of steelmaking equipment auxiliary equipment can carry out effective radiating and cooling to furnace body more particularly to a kind of device of fast pace pneumatic steelmaking；The flue gas generated in steelmaking process can be handled, reduce the influence to environment；Including pedestal, furnace body, bell and oxygen cathete, furnace body right side wall lower half region is provided with tapping hole, and baffle is provided at tapping hole, bell is internally provided with inner cavity, bell top middle section is provided with and communicated with smoke exhaust pipe, bell top left area is vertically arranged with connecting hole, and oxygen cathete output end is provided with oxygen nozzle；It further include water storage box, connecting tube, helix tube, mounting plate, two groups of fixed links and intermediate tube, water storage box top middle section is vertically arranged with through hole, and water storage box right side wall lower half region is provided with and communicated with outlet pipe, and outlet pipe output end is provided with water pump；It further include treatment box, two groups of filter screens and branch pipe, treatment box right side wall lower half region is provided with and communicated with escape pipe.

Description

A kind of device of fast pace pneumatic steelmaking

Technical field

The utility model relates to the technical fields of steelmaking equipment auxiliary equipment, more particularly to a kind of fast pace pneumatic steelmaking Device.

Background technique

It is well known that the device of fast pace pneumatic steelmaking is a kind of for carrying out the auxiliary device of the smelting of steel, refining It is widely used in a variety of applications in the field of steel equipment；The device of existing fast pace pneumatic steelmaking include pedestal, furnace body, bell and Oxygen cathete, furnace body bottom end are connect with pedestal top middle section, and furnace interior is provided with furnace chamber, and furnace body top is provided with opening, Opening is connected to furnace chamber, and furnace body right side wall lower half region is provided with tapping hole, and tapping hole is connected to furnace chamber, and is set at tapping hole It is equipped with baffle, bell is internally provided with inner cavity, and inner cavity is connected to bell bottom end, and bell lid is in furnace body top, bell top Centre regional connectivity is provided with smoke exhaust pipe, and bell top left area is vertically arranged with connecting hole, and oxygen cathete output end passes through connection Hole stretches in furnace chamber, and oxygen cathete and connecting hole inner sidewall are tightly connected, and oxygen cathete output end is provided with oxygen nozzle；It is existing The device of fast pace pneumatic steelmaking is in use, opening bell passes through oxygen cathete and oxygen sprays in the raw material feeding furnace chamber of steel-making Head is sent into oxygen into furnace chamber, the process made steel；It is found in the device use of existing fast pace pneumatic steelmaking, furnace body is long Time hot operation be easy to cause damage, increases maintenance cost, causes its usage economy poor；The cigarette generated in steelmaking process Gas direct emission is easy to impact environment, causes its use reliability poor.

Utility model content

In order to solve the above technical problems, the utility model, which provides one kind, to carry out effective radiating and cooling to furnace body, improve Usage economy；The flue gas generated in steelmaking process can be handled, reduce the influence to environment, improve use reliability The device of fast pace pneumatic steelmaking.

A kind of device of fast pace pneumatic steelmaking of the utility model, including pedestal, furnace body, bell and oxygen cathete, furnace body Bottom end is connect with pedestal top middle section, and furnace interior is provided with furnace chamber, and furnace body top is provided with opening, and opening connects with furnace chamber Logical, furnace body right side wall lower half region is provided with tapping hole, and tapping hole is connected to furnace chamber, and baffle is provided at tapping hole, furnace Lid is internally provided with inner cavity, and inner cavity is connected to bell bottom end, and bell lid is mounted in furnace body top, and middle section connection in bell top is set It is equipped with smoke exhaust pipe, bell top left area is vertically arranged with connecting hole, and oxygen cathete output end passes through connecting hole and stretches to furnace chamber Interior, oxygen cathete and connecting hole inner sidewall are tightly connected, and oxygen cathete output end is provided with oxygen nozzle；It further include water storage box, connection Pipe, helix tube, mounting plate, two groups of fixed links and intermediate tube, the water storage box bottom end are connect with pedestal top left area, water storage Case is internally provided with placed cavity, and water storage box top left area is provided with filler, and the filler is connected to placed cavity, water storage Case top middle section is vertically arranged with through hole, and the connecting tube output end and through hole are tightly connected, connecting tube input terminal It is tightly connected with helix tube output end, the helix tube is mounted on mounting plate right end, and two groups of fixed link left ends are and water storage The connection of case right side wall upper half area, two groups of fixed link right ends are connect with mounting plate left side wall upper half area and lower half region respectively, Helix tube is provided with and communicated with outlet pipe close to furnace body left side wall, water storage box right side wall lower half region, and the outlet pipe output end is set It is equipped with water pump, the water pump output end is connect with intermediate tube input terminal, and intermediate tube output end is connect with helix tube input terminal；Also wrap Treatment box, two groups of filter screens and branch pipe are included, the treatment box bottom end is connect with pedestal top right half area, setting inside treatment box There is working chamber, two groups of filter screens are transversely mounted in working chamber, and treatment box top middle section is vertically arranged with intercommunicating pore, The branch pipe input terminal is connect with smoke exhaust pipe output end, and branch pipe output end and intercommunicating pore are tightly connected, treatment box right side wall lower half Regional connectivity is provided with escape pipe.

A kind of device of fast pace pneumatic steelmaking of the utility model, water storage box left side wall upper half area are provided with observation Hole, and transparent observing plate is provided at peep hole.

A kind of device of fast pace pneumatic steelmaking of the utility model, further includes thermometer, the thermometer is mounted on storage Side wall right half area in water tank.

A kind of device of fast pace pneumatic steelmaking of the utility model is provided with door at filler.

A kind of device of fast pace pneumatic steelmaking of the utility model is provided with control valve on outlet pipe.

A kind of device of fast pace pneumatic steelmaking of the utility model, further includes first flange and second flange, smoke exhaust pipe It is tightly connected between output end and branch pipe input terminal by first flange and second flange.

A kind of device of fast pace pneumatic steelmaking of the utility model is provided with activated carbon adsorption plate in escape pipe.

A kind of device of fast pace pneumatic steelmaking of the utility model further includes four groups of supporting legs, four groups of supporting leg tops It is connect respectively with pedestal bottom end front left side, forward right side, left rear side and right lateral side.

Compared with prior art the utility model has the following beneficial effects: helix tube is installed by mounting plate, and install Plate is mounted on water storage box right side wall upper half area by two groups of fixed links, and helix tube is close to furnace body left side wall, from filler to putting The enough cold water of intracavitary injection is set, water pump is opened, cold from the sucking of outlet pipe input terminal in pump handle placed cavity, cold water flows through out It is flow back into placed cavity after water pipe, water pump, intermediate tube and helix tube by connecting tube, due to the design feature of helix tube, so that Cold water speed when by helix tube reduces, and helix tube is close to furnace body left side wall, so that the high temperature of furnace body is transmitted by helix tube To cold water, cold water is flowed back in placed cavity, and the cold water in placed cavity is circulated by the effect of water pump, can be carried out to furnace body effective Radiating and cooling prevents furnace body since high temperature damages, and reduces maintenance cost, improves usage economy；It is generated in steelmaking process Flue gas from smoke exhaust pipe be discharged, enter in working chamber by branch pipe, the dust in flue gas be filtered by two groups of filter screens, It is discharged from escape pipe later, the influence caused by environment can be reduced, improve use reliability.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the partial enlarged view of A in Fig. 1；

Fig. 3 is the structural representation left view of helix tube；

It is attached marked in the figure: 1, pedestal；2, furnace body；3, bell；4, oxygen cathete；5, baffle；6, smoke exhaust pipe；7, oxygen nozzle； 8, water storage box；9, connecting tube；10, helix tube；11, mounting plate；12, fixed link；13, intermediate tube；14, outlet pipe；15, water pump； 16, treatment box；17, filter screen；18, branch pipe；19, escape pipe；20, transparent observing plate；21, thermometer；22, door；23, it controls Valve；24, first flange；25, second flange；26, activated carbon adsorption plate；27, supporting leg.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figure 1 to Figure 3, the device of a kind of fast pace pneumatic steelmaking of the utility model, including pedestal 1, furnace body 2, Bell 3 and oxygen cathete 4,2 bottom end of furnace body are connect with 1 top middle section of pedestal, and furnace body 2 is internally provided with furnace chamber, 2 top of furnace body It is provided with opening, opening is connected to furnace chamber, and 2 right side wall lower half region of furnace body is provided with tapping hole, and tapping hole is connected to furnace chamber, and Baffle 5 is provided at tapping hole, bell 3 is internally provided with inner cavity, and inner cavity is connected to 3 bottom end of bell, and the lid of bell 3 is mounted in furnace body 2 tops, 3 top middle section of bell are provided with and communicated with smoke exhaust pipe 6, and 3 top left area of bell is vertically arranged with connecting hole, defeated 4 output end of oxygen pipe passes through connecting hole and stretches in furnace chamber, and oxygen cathete 4 and connecting hole inner sidewall are tightly connected, 4 output end of oxygen cathete It is provided with oxygen nozzle 7；It is characterized in that, further including 11, two groups of water storage box 8, connecting tube 9, helix tube 10, mounting plate fixed links 12 and intermediate tube 13,8 bottom end of water storage box connect with 1 top left area of pedestal, water storage box 8 is internally provided with placed cavity, water storage 8 top left area of case is provided with filler, and filler is connected to placed cavity, and 8 top middle section of water storage box is vertically arranged with Through hole, 9 output end of connecting tube and through hole are tightly connected, and 9 input terminal of connecting tube and 10 output end of helix tube are tightly connected, spiral shell Coil 10 is mounted on 11 right end of mounting plate, and two groups of 12 left ends of fixed link are connect with 8 right side wall upper half area of water storage box, and two groups solid 12 right end of fixed pole is connect with 11 left side wall upper half area of mounting plate and lower half region respectively, helix tube 10 close to 2 left side wall of furnace body, 8 right side wall lower half region of water storage box is provided with and communicated with outlet pipe 14, and 14 output end of outlet pipe is provided with water pump 15, and water pump 15 exports End is connect with 13 input terminal of intermediate tube, and 13 output end of intermediate tube is connect with 10 input terminal of helix tube；It further include 16, two groups for the treatment of box Filter screen 17 and branch pipe 18,16 bottom end for the treatment of box are connect with 1 top right half area of pedestal, and treatment box 16 is internally provided with work Chamber, two groups of filter screens 17 are transversely mounted in working chamber, and 16 top middle section for the treatment of box is vertically arranged with intercommunicating pore, branch pipe 18 Input terminal is connect with 6 output end of smoke exhaust pipe, and 18 output end of branch pipe and intercommunicating pore are tightly connected, 16 right side wall lower half region for the treatment of box It is provided with and communicated with escape pipe 19；Helix tube is installed by mounting plate, and mounting plate is mounted on water storage by two groups of fixed links Case right side wall upper half area, helix tube inject enough cold water from filler close to furnace body left side wall into placed cavity, open water Pump, cold in pump handle placed cavity are sucked from outlet pipe input terminal, cold water flow through outlet pipe, water pump, intermediate tube and helix tube it It is flow back into placed cavity by connecting tube afterwards, due to the design feature of helix tube, so that cold water speed when by helix tube reduces, Helix tube is close to furnace body left side wall, so that the high temperature of furnace body passes to cold water by helix tube, cold water is flowed back in placed cavity, places Intracavitary cold water is circulated by the effect of water pump, can be carried out effective radiating and cooling to furnace body, be prevented furnace body from making due to high temperature At damage, maintenance cost is reduced, improves usage economy；The flue gas generated in steelmaking process is discharged from smoke exhaust pipe, by branch pipe Into in working chamber, the dust in flue gas is filtered by two groups of filter screens, is discharged from escape pipe later, can reduced pair It is influenced caused by environment, improves use reliability.

A kind of device of fast pace pneumatic steelmaking of the utility model, 8 left side wall upper half area of water storage box are provided with observation Hole, and transparent observing plate 20 is provided at peep hole；By transparent observing plate can convenient for the water level conditions in working chamber into Row observation, improves and uses controllability.

A kind of device of fast pace pneumatic steelmaking of the utility model, further includes thermometer 21, and thermometer 21 is mounted on storage Side wall right half area in water tank 8；The temperature of the water in placed cavity can be understood in time convenient for staff by thermometer.

A kind of device of fast pace pneumatic steelmaking of the utility model is provided with door 22 at filler；Door can play Dust-proof effect improves the clean-up performance in placed cavity.

A kind of device of fast pace pneumatic steelmaking of the utility model is provided with control valve 23 on outlet pipe 14；Pass through control Valve processed can improve use reliability convenient for stopping to water.

A kind of device of fast pace pneumatic steelmaking of the utility model further includes first flange 24 and second flange 25, row It is tightly connected between 18 input terminal of 6 output end of smoke pipe and branch pipe by first flange 24 and second flange 25；Pass through first flange With second flange property easy to use can be improved convenient for disassembling and installing to branch pipe and smoke exhaust pipe.

A kind of device of fast pace pneumatic steelmaking of the utility model is provided with activated carbon adsorption plate 26 in escape pipe 19； Activated carbon adsorption plate can further be handled the sulfide in flue gas, improve use reliability.

A kind of device of fast pace pneumatic steelmaking of the utility model further includes four groups of supporting legs 27, four groups of 27 tops of supporting leg It is connect respectively with 1 bottom end front left side of pedestal, forward right side, left rear side and right lateral side；It may make that device is more flat by four groups of supporting legs Surely, stability in use is improved.

A kind of device of fast pace pneumatic steelmaking of the utility model, at work, helix tube are carried out by mounting plate Installation, and mounting plate is mounted on water storage box right side wall upper half area by two groups of fixed links, helix tube close to furnace body left side wall, from Filler injects enough cold water into placed cavity, opens water pump, and cold in pump handle placed cavity is sucked from outlet pipe input terminal, Cold water is flow back into placed cavity after flowing through outlet pipe, water pump, intermediate tube and helix tube by connecting tube, due to the structure of helix tube Feature, so that cold water speed when by helix tube reduces, helix tube is close to furnace body left side wall, so that the high temperature of furnace body passes through spiral shell Coil passes to cold water, and cold water flows back in placed cavity, and the cold water in placed cavity is circulated by the effect of water pump, can be to furnace body Effective radiating and cooling is carried out, prevents furnace body since high temperature damages, reduces maintenance cost, improves usage economy；It made steel The flue gas generated in journey is discharged from smoke exhaust pipe, enters in working chamber by branch pipe, by two groups of filter screens to the dust in flue gas It is filtered, is discharged from escape pipe later, the influence caused by environment can be reduced, improve use reliability；Pass through transparent sight Examining plate can improve convenient for observing the water level conditions in working chamber and use controllability；It can be convenient for work people by thermometer Member understands the temperature of the water in placed cavity in time；Door can play dust-proof effect, improve the clean-up performance in placed cavity；Pass through Control valve can improve use reliability convenient for stopping to water；By first flange and second flange can convenient for branch pipe and Smoke exhaust pipe is disassembled and installed, and property easy to use is improved；Activated carbon adsorption plate can further carry out the sulfide in flue gas Processing improves use reliability；It may make that device is more steady by four groups of supporting legs, improve stability in use.

Water pump used in a kind of device of fast pace pneumatic steelmaking of the utility model is only needed from purchasing on the market It is installed and used to specifications.

A kind of device of fast pace pneumatic steelmaking of the utility model, the mounting means of all components described above, connection Mode or set-up mode are common mechanical mode, and the specific structure of its all component, model and coefficient index are it Included technology, is implemented as long as can reach the equal of its advantages, therefore is not adding to repeat.

A kind of device of the fast pace pneumatic steelmaking of the utility model, it is in the absence of explanation to the contrary, " left up and down Right, front and back is inside and outside and vertical-horizontal " etc. the noun of locality that is included in the term only represent the term under normal service condition Orientation, or be those skilled in the art understand that be commonly called as, should not be seen as a limitation of this term, at the same time, " first ", The ordered series of numbers such as " second " and " third " noun does not represent specific quantity and sequence, is only used for the differentiation of title, moreover, term "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that including a series of elements Process, method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, or Person is to further include for elements inherent to such a process, method, article, or device.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims (8)

1. a kind of device of fast pace pneumatic steelmaking, including pedestal (1), furnace body (2), bell (3) and oxygen cathete (4), furnace body (2) Bottom end is connect with pedestal (1) top middle section, and furnace body (2) is internally provided with furnace chamber, and furnace body (2) top is provided with opening, opens Mouth is connected to furnace chamber, and furnace body (2) right side wall lower half region is provided with tapping hole, and tapping hole is connected to furnace chamber, and at tapping hole It is provided with baffle (5), bell (3) is internally provided with inner cavity, and inner cavity is connected to bell (3) bottom end, and bell (3) lid is mounted in furnace body (2) top, bell (3) top middle section are provided with and communicated with smoke exhaust pipe (6), and bell (3) top left area is vertically arranged with Connecting hole, oxygen cathete (4) output end pass through connecting hole and stretch in furnace chamber, and oxygen cathete (4) and connecting hole inner sidewall are tightly connected, Oxygen cathete (4) output end is provided with oxygen nozzle (7)；It is characterized in that, further including water storage box (8), connecting tube (9), helix tube (10), mounting plate (11), two groups of fixed links (12) and intermediate tube (13), water storage box (8) bottom end and pedestal (1) top left half Region connection, water storage box (8) are internally provided with placed cavity, and water storage box (8) top left area is provided with filler, described plus water Mouthful be connected to placed cavity, water storage box (8) top middle section is vertically arranged with through hole, connecting tube (9) output end with pass through Through-hole is tightly connected, and connecting tube (9) input terminal and helix tube (10) output end are tightly connected, and the helix tube (10) is mounted on Loading board (11) right end, two groups of fixed links (12) left end are connect with water storage box (8) right side wall upper half area, two groups of fixed links (12) right end is connect with mounting plate (11) left side wall upper half area and lower half region respectively, and helix tube (10) is left close to furnace body (2) Side wall, water storage box (8) right side wall lower half region are provided with and communicated with outlet pipe (14), and outlet pipe (14) output end is provided with water It pumps (15), water pump (15) output end is connect with intermediate tube (13) input terminal, intermediate tube (13) output end and helix tube (10) Input terminal connection；It further include treatment box (16), two groups of filter screens (17) and branch pipe (18), treatment box (16) bottom end and pedestal (1) top right half area connects, and treatment box (16) is internally provided with working chamber, and two groups of filter screens (17) are transversely mounted on work Make intracavitary, treatment box (16) top middle section is vertically arranged with intercommunicating pore, and branch pipe (18) input terminal and smoke exhaust pipe (6) are defeated Outlet connection, branch pipe (18) output end and intercommunicating pore are tightly connected, and treatment box (16) right side wall lower half region is provided with and communicated with out Tracheae (19).

2. a kind of device of fast pace pneumatic steelmaking as described in claim 1, which is characterized in that on water storage box (8) left side wall Half region is provided with peep hole, and transparent observing plate (20) are provided at peep hole.

3. a kind of device of fast pace pneumatic steelmaking as claimed in claim 2, which is characterized in that it further include thermometer (21), The thermometer (21) is mounted on the interior side wall right half area of water storage box (8).

4. a kind of device of fast pace pneumatic steelmaking as claimed in claim 3, which is characterized in that be provided with door at filler (22)。

5. a kind of device of fast pace pneumatic steelmaking as claimed in claim 4, which is characterized in that outlet pipe is provided on (14) Control valve (23).

6. a kind of device of fast pace pneumatic steelmaking as claimed in claim 5, which is characterized in that further include first flange (24) With second flange (25), pass through first flange (24) and second flange between smoke exhaust pipe (6) output end and branch pipe (18) input terminal (25) it is tightly connected.

7. a kind of device of fast pace pneumatic steelmaking as claimed in claim 6, which is characterized in that be provided in escape pipe (19) Activated carbon adsorption plate (26).

8. a kind of device of fast pace pneumatic steelmaking as claimed in claim 7, which is characterized in that further include four groups of supporting legs (27), four groups of supporting legs (27) top is connect with pedestal (1) bottom end front left side, forward right side, left rear side and right lateral side respectively.