CN218372370U - Static pressure stable blast furnace - Google Patents

Abstract

The utility model discloses a static pressure stable blast furnace, the induction cooker comprises a cooker bod, the center department intercommunication at furnace body top has a tobacco pipe, the top fixedly connected with rose box on furnace body right side, the center department fixedly connected with air-blower on furnace body right side, the right side intercommunication of tobacco pipe has the pipe, the one end of pipe and the junction intercommunication of rose box. The utility model discloses a set up out the tobacco pipe, the air-blower, the pipe, connecting pipe and outlet duct, made things convenient for and extracted the produced smoke and dust of furnace body inner chamber, go into the inner chamber to the rose box with it, then, loop through first filter screen again, the filtration of second filter screen and third filter screen, harmful particulate matter in the smoke and dust filters, avoid causing the pollution to surrounding environment gas, through setting up above structure, the better advantage of filter effect has been possessed, the current blast furnace of having solved has the relatively poor problem of filter effect, thereby can be better satisfy user's user demand.

Description

Static pressure stable blast furnace

Technical Field

The utility model relates to a blast furnace technical field specifically is a static pressure stable blast furnace.

Background

The blast furnace uses the steel plate as the furnace shell, the refractory brick lining is built in the shell, the blast furnace body is divided into a furnace throat from top to bottom, a furnace body, a furnace waist, a furnace belly and a furnace hearth 5 part, because the blast furnace ironmaking technology has the advantages of good economic index, simple process, large production capacity, high labor production efficiency, low energy consumption and the like, so the iron produced by the method accounts for the most parts of the total iron production in the world, although a large amount of gas containing smoke dust can be produced in the blast furnace production process, the traditional blast furnace has a certain filtering effect, the defect of poor smoke filtering effect still exists, the phenomenon of vibration can be produced in the production process, the stability is poor, and the use requirements of users can not be met.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a blast furnace is stabilized to static pressure has possessed the better advantage of filter effect, has solved current blast furnace and has had the relatively poor problem of filter effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a blast furnace is stabilized to static pressure, includes the furnace body, the center department intercommunication at furnace body top has a tobacco pipe, the top fixedly connected with rose box on furnace body right side, the center department fixedly connected with air-blower on furnace body right side, the right side intercommunication of tobacco pipe has the pipe, the one end of pipe and the junction intercommunication of rose box, the top intercommunication of air-blower has the connecting pipe, the one end of connecting pipe and the junction intercommunication of rose box, the bottom intercommunication of air-blower has the outlet duct, the inner chamber of rose box is from last to having set gradually first filter screen, second filter screen and third filter screen down, the equal fixedly connected with fixed plate in bottom of the furnace body left and right sides, the equal fixedly connected with pillar in both ends around the fixed plate bottom.

Preferably, four corners of the bottom of the furnace body are fixedly connected with supporting legs, and the supporting columns are designed to be inclined angles.

Preferably, the left side of the top of the furnace body is communicated with a feeding pipe, and the height of the feeding pipe is higher than that of the smoke outlet pipe.

Preferably, the bottom of the furnace body is communicated with a discharge pipe, and the outer surface of the discharge pipe is provided with an electromagnetic valve.

Preferably, the guide way has evenly been seted up to the left and right sides of rose box inner chamber, the equal fixedly connected with guide block in the left and right sides of first filter screen, second filter screen, third filter screen, the surface of guide block and the internal surface sliding connection of guide way.

Preferably, the front surface of the filter box is fixedly connected with a box door through screws, and the length of the supporting leg is two meters.

Preferably, the material of first filter screen is made for the stainless steel, the material of second filter screen is made for activated carbon, the material of third filter screen is made for glass fiber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up out the tobacco pipe, the air-blower, the pipe, connecting pipe and outlet duct, made things convenient for and extracted the produced smoke and dust of furnace body inner chamber, go into it to the inner chamber of rose box, then, loop through first filter screen again, the filtration of second filter screen and third filter screen, harmful particulate matter to in the smoke and dust filters, avoid causing the pollution to ambient gas, through setting up above structure, the better advantage of filter effect has been possessed, the current blast furnace of having solved has the relatively poor problem of filter effect, thereby can be better satisfy user's user demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the furnace body structure of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

fig. 4 is a perspective view of the structure of the filtering box of the present invention.

In the figure: 1. a furnace body; 2. a smoke outlet pipe; 3. a filter box; 4. a blower; 5. a conduit; 6. a connecting pipe; 7. an air outlet pipe; 8. a first filter screen; 9. a second filter screen; 10. a third filter screen; 11. a fixing plate; 12. a support post; 13. a support leg; 14. a feed pipe; 15. a discharge pipe; 16. a guide block; 17. a guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a static pressure stable blast furnace, including a furnace body 1, the center of the top of the furnace body 1 is communicated with a smoke outlet pipe 2, the top of the right side of the furnace body 1 is fixedly connected with a filter box 3, the center of the right side of the furnace body 1 is fixedly connected with an air blower 4, the right side of the smoke outlet pipe 2 is communicated with a guide pipe 5, one end of the guide pipe 5 is communicated with the junction of the filter box 3, the top of the air blower 4 is communicated with a connecting pipe 6, one end of the connecting pipe 6 is communicated with the junction of the filter box 3, the bottom of the air blower 4 is communicated with an air outlet pipe 7, the inner cavity of the filter box 3 is sequentially provided with a first filter screen 8, a second filter screen 9 and a third filter screen 10 from top to bottom, the bottom of the left side and the right side of the furnace body 1 is fixedly connected with a fixing plate 11, the front end and the rear end of the fixing plate 11 are fixedly connected with a support 12, through the smoke outlet pipe 2, the air blower 4, the guide pipe 5, the connecting pipe 6 and the air outlet pipe 7, thereby facilitating the extraction of the smoke generated in the inner cavity of the filter box 1 to enter the inner cavity of the filter box 3, and then sequentially pass through the first filter screen 8, the second filter screen 9 and the third filter screen 10, thereby better solving the problem of the harmful gas pollution of the existing high-filtering environment.

Specifically, the four corners of the bottom of the furnace body 1 are fixedly connected with supporting legs 13, the supporting columns 12 are designed in an inclined angle mode, and the supporting legs 13 are arranged, so that the bottom of the furnace body 1 is conveniently supported.

Specifically, the left side of the top of the furnace body 1 is communicated with a feeding pipe 14, the feeding pipe 14 is higher than the smoke outlet pipe 2, and feeding is facilitated by the feeding pipe 14.

Specifically, the bottom of furnace body 1 communicates has discharging pipe 15, and the surface of discharging pipe 15 is provided with the solenoid valve, through setting up discharging pipe 15, has made things convenient for the ejection of compact.

Concretely, the guide way 17 has evenly been seted up to the left and right sides of 3 inner chambers of rose box, and the equal fixedly connected with guide block 16 in the left and right sides of first filter screen 8, second filter screen 9, third filter screen 10, the surface of guide block 16 and the internal surface sliding connection of guide way 17 have made things convenient for and have dismantled first filter screen 8, second filter screen 9 and third filter screen 10 through setting up guide block 16 and guide way 17.

Specifically, the front surface of the filter box 3 is fixedly connected with a box door through screws, and the length of the supporting leg 13 is two meters.

Specifically, first filter screen 8's material is made for the stainless steel, the stainless steel has high temperature resistant, and the difficult advantage that produces deformation, also can filter the large granule dust in the air simultaneously, the material of second filter screen 9 is made for activated carbon, activated carbon has the characteristic of high temperature resistant, and has better filter effect simultaneously, the material of third filter screen 10 is made for glass fiber, glass fiber has high temperature resistant effect, also have better filter effect simultaneously, can filter less particulate matter in the air.

The working principle is as follows:

during the use, start air-blower 4 through the peripheral hardware controller, air-blower 4 passes through connecting pipe 6, rose box 3, pipe 5 and play tobacco pipe 2, can extract the produced smoke and dust of furnace body 1 inner chamber, and go into the inner chamber to rose box 3 with it, then, loop through first filter screen 8 again, the filtration of second filter screen 9 and third filter screen 10, filter the harmful particulate matter in the smoke and dust, avoid causing the pollution to ambient gas, finally, through outlet duct 7, discharge to the outside of furnace body 1, improve its filter effect, through fixed plate 11 and pillar 12, can support the left and right sides of furnace body 1, further improve its stability, avoid appearing the relatively poor phenomenon of stability in the in-process of production, through setting up above structure, the advantage that the filter effect is better has been possessed, the problem that current blast furnace has the relatively poor filter effect has been solved, thereby can be better satisfy user's user demand.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 (7)

1. The utility model provides a static pressure stable blast furnace, includes furnace body (1), its characterized in that: the center department intercommunication at furnace body (1) top has a tobacco pipe (2), top fixedly connected with rose box (3) on furnace body (1) right side, fixedly connected with air-blower (4) are located at the center on furnace body (1) right side, the right side intercommunication of tobacco pipe (2) has pipe (5), the one end of pipe (5) and the junction intercommunication of rose box (3), the top intercommunication of air-blower (4) has connecting pipe (6), the one end of connecting pipe (6) and the junction intercommunication of rose box (3), the bottom intercommunication of air-blower (4) has outlet duct (7), the inner chamber of rose box (3) is from last to having set gradually first filter screen (8), second filter screen (9) and third filter screen (10) down, the equal fixedly connected with fixed plate (11) in bottom of furnace body (1) left and right sides, the equal fixedly connected with pillar (12) in both ends around fixed plate (11) bottom.

2. A statically stable blast furnace as claimed in claim 1, wherein: the four corners of the bottom of the furnace body (1) are fixedly connected with supporting legs (13), and the supporting columns (12) are designed to be inclined.

3. A statically stable blast furnace as claimed in claim 1, wherein: the left side at the top of the furnace body (1) is communicated with a feeding pipe (14), and the feeding pipe (14) is higher than the smoke outlet pipe (2).

4. A statically stable blast furnace as claimed in claim 1, wherein: the bottom of the furnace body (1) is communicated with a discharge pipe (15), and the outer surface of the discharge pipe (15) is provided with an electromagnetic valve.

5. A statically stable blast furnace as claimed in claim 1, wherein: guide way (17) have evenly been seted up to the left and right sides of rose box (3) inner chamber, the equal fixedly connected with guide block (16) of the left and right sides of first filter screen (8), second filter screen (9), third filter screen (10), the internal surface sliding connection of the surface of guide block (16) and guide way (17).

6. A statically stable blast furnace as claimed in claim 2, wherein: the front surface of the filter box (3) is fixedly connected with a box door through screws, and the length of the supporting legs (13) is two meters.

7. A statically stable blast furnace as claimed in claim 1, wherein: the material of first filter screen (8) is the stainless steel and makes, the material of second filter screen (9) is made for activated carbon, the material of third filter screen (10) is made for glass fiber.

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