CN216815066U - Automatic turning device of electric stove dust excluding hood - Google Patents
Automatic turning device of electric stove dust excluding hood Download PDFInfo
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- CN216815066U CN216815066U CN202123188516.8U CN202123188516U CN216815066U CN 216815066 U CN216815066 U CN 216815066U CN 202123188516 U CN202123188516 U CN 202123188516U CN 216815066 U CN216815066 U CN 216815066U
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Abstract
The application discloses an automatic turning device for a dust hood of an electric furnace, which comprises a dust hood component, two guard plates and two positioning and supporting components; the dust hood assembly is rotatably connected to the top end of the electric furnace; the two guard plates are arranged on two sides of the dust hood assembly, and the inner sides of the bottom ends of the guard plates are in contact connection with the side surface of the electric furnace and can synchronously move along with the dust hood assembly; two location supporting component set up respectively in the bottom of two backplate, and are connected with the side of electric stove, can open the side that targets in place the joint in the electric stove at the dust excluding hood subassembly. This application has been solved the convertible dust excluding hood among the prior art and has had trilateral and external direct communicating with each other between the electric stove mouth after the upset, leads to more smoke and dust to appear excessive technical problem, has realized that the dust excluding hood only has one side and communicates with each other with the external world after the upset, conveniently takes off sediment and reinforced operation, reduces the excessive purpose of smoke and dust.
Description
Technical Field
The application relates to the technical field of electric furnace dust removing equipment, in particular to an automatic overturning device for an electric furnace dust removing cover.
Background
Electric furnaces are heating furnaces which convert electric energy in the furnaces into heat to heat workpieces, and can be divided into resistance furnaces, induction furnaces, electric arc furnaces, plasma furnaces, electron beam furnaces and the like.
The electric furnace dust removing cover is lifted upwards and overturned for a certain angle when slag removing and charging operations are required, but does not leave an electric furnace mouth, and meanwhile, a supporting rod is additionally arranged between the dust removing cover and the electric furnace mouth to support the dust removing cover, so that most of smoke dust generated by the electric furnace mouth can be absorbed when the slag removing and charging operations are required, three surfaces of the dust hood and the electric furnace mouth are directly communicated with the outside, so that more smoke and dust are overflowed, and the added support rods influence the operations of slag raking, feeding and the like, so that the slag raking and feeding are inconvenient.
SUMMERY OF THE UTILITY MODEL
This application is through providing an automatic turning device of electric stove dust excluding hood, has solved at least that the convertible dust excluding hood among the prior art exists trilateral and external direct communicating with each other between upset back and electric stove mouth, leads to more smoke and dust to appear excessive technical problem, has realized that the dust excluding hood only exists one side and communicates with each other with the external world after the upset, conveniently takes off sediment and reinforced operation, reduces the excessive purpose of smoke and dust.
The automatic overturning device for the electric furnace dust hood comprises a dust hood assembly, two guard plates and two positioning and supporting assemblies; the dust hood assembly is rotatably connected to the top end of the electric furnace; the two guard plates are arranged on two sides of the dust hood assembly, and the inner sides of the bottom ends of the guard plates are in contact connection with the side surface of the electric furnace and can synchronously move along with the dust hood assembly; two the location supporting component sets up respectively in two the bottom of backplate, and with the side of electric stove is connected, can the dust excluding hood subassembly upset open when targetting in place the joint in the side of electric stove.
In one possible implementation, the dust hood assembly comprises a dust hood, an exhaust fan and a smoke removal channel; the top end of the dust hood is provided with a smoke outlet, and the two guard plates are fixedly connected to the bottom ends of the two sides of the dust hood; the smoke removing channel is arranged at the top end of the dust hood and is communicated with the smoke outlet; the exhaust fan is arranged in the smoke removal channel.
In one possible implementation, the positioning support assembly comprises a sleeve, a plug rod, an elastic piece, a first shoulder and a second shoulder; one end of the sleeve is fixedly connected to the outer side of the bottom end of the guard plate; the inserted bar penetrates through the sleeve, and one end of the inserted bar penetrates through the guard plate and is in sliding connection with the guard plate; the first shoulder is fixedly connected to the inner side of the end part of the sleeve, which is far away from the guard plate; the second shoulder is fixedly connected to the outer side of the inserted bar and is positioned in the sleeve; the elastic piece is sleeved on the outer side of the inserted rod and is positioned between the first shoulder and the second shoulder, and two ends of the elastic piece are respectively in contact connection with the first shoulder and the second shoulder; when the dust excluding hood is closed, the inserted bar link up the tip of backplate supports and leans on the outside of electric stove, works as when the dust excluding hood upset is opened and is targetting in place, the inserted bar link up the tip of backplate peg graft in the outside of electric stove.
In one possible implementation mode, positioning openings are formed in two sides of the electric furnace; when the dust excluding hood is turned over and opened in place, the inserted bar can be inserted into the positioning opening.
In one possible implementation, the first shoulder and the second shoulder each comprise a circular ring-shaped structure.
In a possible implementation manner, the automatic turning device for the electric furnace dust hood further comprises a driving part; the machine body of the driving part is fixedly connected to the outer side of the electric furnace; the output end of the driving part is fixedly connected with the dust hood and can drive the dust hood to realize overturning action relative to the electric furnace.
In a possible implementation manner, the automatic turning device for the electric furnace dust hood further comprises a handle; the handle is fixedly connected to the outer side of the dust hood.
One or more technical solutions provided in the present application have at least the following technical effects or advantages:
the dust hood assembly, the two guard plates and the two positioning support assemblies are adopted; rotatably connecting the dust hood assembly to the top end of the electric furnace; then arranging two guard plates on two sides of the dust hood assembly, wherein the inner sides of the bottom ends of the guard plates are in contact connection with the side surfaces of the electric furnace, so that the guard plates can synchronously turn over along with the dust hood assembly; finally, the two positioning and supporting components are respectively arranged at the bottom ends of the two guard plates and are connected with the side surfaces of the electric furnace, and can be clamped on the side surfaces of the electric furnace when the dust hood component is turned over and opened in place, the positioning support component can be clamped on the side surface of the electric furnace, so that the guard plate is positioned on the side surface of the electric furnace, thereby finally realizing the effective support of the dust hood component through the guard plate, and simultaneously after the dust hood component is turned over and opened, its two communicating other sides with the external world effectively block through the backplate, only leaves one side this moment and is used for taking off sediment and reinforced operation, has effectively solved the flip formula dust excluding hood among the prior art and has had trilateral and external direct communicating between electric stove mouth after the upset, leads to more smoke and dust to appear excessive technical problem, has realized that the dust excluding hood only has one side and communicates with each other with the external world after the upset, conveniently takes off sediment and reinforced operation, reduces the excessive technological effect of smoke and dust.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments of the present invention or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a side view of an automatic turning device for a dust hood of an electric furnace provided by an embodiment of the application when the automatic turning device is turned and opened in place;
FIG. 2 is a side view of an automatic turnover device of a dust excluding hood of an electric furnace provided by an embodiment of the application when the automatic turnover device is closed;
fig. 3 is a front view of an automatic turning device for a dust hood of an electric furnace according to an embodiment of the present application;
FIG. 4 is a schematic cross-sectional view of a positioning support assembly according to an embodiment of the present disclosure;
figure 5 is a front view of an electric fire provided by an embodiment of the present application;
fig. 6 is a front view of fig. 3 with the addition of a drive portion.
Reference numerals: 1-a dust hood assembly; 11-a dust hood; 111-a smoke outlet; 12-an exhaust fan; 13-smoke removal channel; 2-guard board; 3-positioning the support component; 31-a sleeve; 32-a plunger; 33-an elastic member; 34-a first shoulder; 35-a second shoulder; 4-an electric furnace; 41-a positioning port; 42-electric furnace mouth; 5-a handle; 6-a rotating shaft; 7-a drive section.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
Referring to fig. 1-3, the automatic turning device for the electric furnace dust hood provided by the embodiment of the application comprises a dust hood assembly 1, two guard plates 2 and two positioning support assemblies 3; the dust hood component 1 is rotatably connected to the top end of the electric furnace 4; the two guard plates 2 are arranged on two sides of the dust hood assembly 1, and the inner sides of the bottom ends of the guard plates 2 are in contact connection with the side surfaces of the electric furnace 4 and can synchronously move along with the dust hood assembly 1; two location support assembly 3 set up respectively in the bottom of two backplate 2, and are connected with the side of electric stove 4, can open the side of joint in electric stove 4 when targetting in place at the flip of dust excluding hood subassembly 1. In the embodiment of the application, when slag skimming and charging operation are required, firstly, the dust hood assembly 1 is turned upwards to open, two protection plates 2 move synchronously with the dust hood assembly 1 in the process of turning over and opening the dust hood assembly 1, the two protection plates 2 are arranged at the front side and the rear side of the dust hood assembly 1, the positioning support assembly 3 moves synchronously with the protection plates 2 in the process of moving the protection plates 2 and contacts and is in sliding connection with the outer side of the electric furnace 4, when the dust hood assembly 1 is completely turned over and opened in place, the two positioning support assemblies 3 are clamped at the outer side of the electric furnace 4 at the moment, so that the protection plates 2 are positioned, the bottom ends of the protection plates 2 are still in contact connection with the outer side of the electric furnace 4, the two protection plates 2 can enclose the front side and the rear side of the electric furnace 4 in the process of turning over and opening the dust in place, and prevent smoke dust from overflowing to the outside from the front side and the rear side, meanwhile, the dust hood assembly 1 can be effectively supported through the positioning support assembly 3 and the guard plate 2, and the situation that the slag-raking and feeding operations are influenced due to the fact that supporting rods are additionally added when the slag-raking and feeding are carried out is avoided.
Referring to fig. 1-2, the dust hood assembly 1 includes a dust hood 11, an exhaust fan 12, and a smoke evacuation passageway 13; the top end of the dust hood 11 is provided with a smoke outlet 111, and the two guard plates 2 are fixedly connected to the bottom ends of the two sides of the dust hood 11; the smoke removing channel 13 is arranged at the top end of the dust hood 11 and is communicated with the smoke outlet 111; the exhaust fan 12 is disposed in the smoke evacuation passage 13. In the embodiment of the present application, the smoke and dust enters the smoke removing channel 13 through the smoke outlet 111 after the dust removing cover 11, and then the smoke and dust is taken out from the smoke removing channel 13 through the exhaust fan 12, and the exhaust fan 12 is arranged to guide the smoke and dust conveniently, so that the smoke and dust is prevented from overflowing.
Referring to fig. 1-4, the positioning support assembly 3 includes a sleeve 31, a plunger 32, a resilient member 33, a first shoulder 34, and a second shoulder 35; one end of the sleeve 31 is fixedly connected to the outer side of the bottom end of the guard plate 2; the inserted bar 32 penetrates through the sleeve 31, and one end of the inserted bar 32 penetrates through the guard plate 2 and is connected with the guard plate 2 in a sliding manner; the first shoulder 34 is fixedly connected to the inner side of the end of the sleeve 31 facing away from the cover plate 2; the second shoulder 35 is fixedly connected to the outer side of the insert rod 32 and is positioned in the sleeve 31; the elastic piece 33 is sleeved outside the inserted rod 32, the elastic piece 33 is positioned between the first shoulder 34 and the second shoulder 35, and two ends of the elastic piece 33 are respectively connected with the first shoulder 34 and the second shoulder 35 in a contact manner; when the dust hood 11 is closed, the end part of the inserted rod 32 penetrating through the protection plate 2 abuts against the outer side of the electric furnace 4, and when the dust hood 11 is turned over and opened in place, the end part of the inserted rod 32 penetrating through the protection plate 2 is inserted in the outer side of the electric furnace 4. In the embodiment of the application, when the dust hood 11 is completely closed, the positioning and supporting assembly 3 is positioned at the outer side of the bottom end of the electric furnace 4, at the moment, the inserted rod 32 is inserted and penetrates through the protective plate 2 under the extrusion action of the elastic piece 33, the end part of the inserted rod 32 is abutted against the outer side surface of the electric furnace 4, during the process of the overturning and opening action of the dust hood 11, the inserted rod 32 still passes through the protective plate 2 and is abutted against the outer side of the electric furnace 4 under the action of the elastic piece 33, the end part of the inserted rod 32 slides on the outer side surface of the electric furnace 4, after the dust hood 11 is completely turned over and opened, the inserted rod 32 abuts against and slides from the outer side surface of the bottom end of the electric furnace 4 until the inserted rod rises to the outer side of the top end of the electric furnace 4 and is finally inserted into the outer side surface of the electric furnace 4, so that the positioning and supporting functions of the protection plate 2 and the dust hood 11 are realized, and the extrusion acting force of the elastic piece 33 on the inserted rod 32 comes from the extrusion acting force of the first shoulder 34 and the second shoulder 35 on the elastic piece 33; in the embodiment of the present application, the elastic member 33 is a spring.
Referring to fig. 5, both sides of the electric furnace 4 are provided with positioning ports 41; when the dust hood 11 is turned and opened in place, the insertion rod 32 can be inserted into the positioning opening 41. In the embodiment of the application, the positioning holes 41 are formed in the two sides of the electric furnace 4, so that the inserted rod 32 is finally inserted into the positioning holes 41 through the extrusion force of the elastic part 33 after the dust hood 11 of the electric furnace 4 is turned over and opened in place, and the positioning and supporting effects on the guard plate 2 and the dust hood 11 are realized.
Referring to FIG. 4, first shoulder 34 and second shoulder 35 each comprise a circular ring-shaped structure. In the embodiment of the application, the first shoulder 34 and the second shoulder 35 are both provided with circular ring structures, the inner diameter of the first shoulder 34 is larger than or equal to the outer diameter of the plug rod 32, the outer diameter of the second shoulder 35 is smaller than or equal to the inner diameter of the sleeve 31, and the elastic piece 33 is clamped between the first shoulder 34 and the second shoulder 35; the first shoulder 34 and the second shoulder 35 may also be block-shaped structures as long as the elastic member 33 can be snapped in.
Referring to fig. 6, the automatic turning device for the electric furnace dust hood provided by the embodiment of the present application further includes a driving portion 7; the body of the driving part 7 is fixedly connected to the outer side of the electric furnace 4; the output end of the driving part 7 is fixedly connected to the dust hood 11, and can drive the dust hood 11 to realize the overturning action relative to the electric furnace 4. In the embodiment of the application, the motor is selected for use by drive division 7, fix the organism of motor at the lateral surface of electric stove 4, be provided with pivot 6 between the top of dust excluding hood 11 and electric stove 4, this pivot 6 link up dust excluding hood 11 and with 11 fixed connection of dust excluding hood, be connected for rotating between the both ends of this pivot 6 and the top of electric stove 4, output shaft and the 6 fixed connection of this pivot with the motor, thereby can drive 11 rotations of dust excluding hood and then realize 11 automatic upsets of dust excluding hood and open the action through the rotation of motor.
Referring to fig. 1, the automatic turning device for the electric furnace dust hood provided by the embodiment of the application further comprises a handle 5; the handle 5 is fixedly connected to the outer side of the dust hood 11. In the embodiment of the application, a handle 5 is further arranged, and the driving part 7 for driving can not be used, and the dust hood 11 can be conveniently turned and opened from the top end of the electric furnace 4 by lifting up the handle 5.
The working principle of the automatic turnover device for the dust excluding hood of the electric furnace provided by the embodiment of the application is as follows:
when slag removing and charging operations are required, the driving part 7 is driven firstly, the dust hood 11 is driven to turn upwards, the guard plate 2 is driven to move upwards synchronously in the process that the dust hood 11 turns upwards, the inserted rod 32 is driven to move upwards at the same time, the end part of the inserted rod 32 is enabled to penetrate through the guard plate 2 and abut against the outer side surface of the electric furnace 4 through the extrusion force of the elastic part 33 in the process that the inserted rod 32 moves upwards, the inserted rod slides upwards simultaneously until the inserted rod 32 is finally inserted into the positioning holes 41 on the two sides of the top end of the electric furnace 4 under the extrusion force of the elastic part 33 after the dust hood 11 is turned and opened in place, at the moment, the driving part 7 does not act any more, the turning and opening actions of the dust hood 11 are completed, the effective support of the dust hood 11 through the guard plate 2 is realized at the positioning holes 41 through the insertion of the inserted rod 32, and the two side surfaces on the top end of the electric furnace 4 are effectively blocked through the two guard plates 2 after the dust hood 11 is turned and opened, only one side surface is reserved to be communicated with the outside, so that the smoke dust is effectively prevented from overflowing, and meanwhile, the slag removing and charging operation is convenient.
The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments may be referred to each other, and each embodiment is described with emphasis on the difference from the other embodiments.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure.
Claims (7)
1. An automatic turning device for a dust hood of an electric furnace is characterized by comprising a dust hood component (1), two guard plates (2) and two positioning and supporting components (3);
the dust hood assembly (1) is rotatably connected to the top end of the electric furnace (4);
the two protection plates (2) are arranged on two sides of the dust hood assembly (1), and the inner sides of the bottom ends of the protection plates (2) are in contact connection with the side surfaces of the electric furnace (4) and can synchronously move along with the dust hood assembly (1);
two location support components (3) set up respectively in two the bottom of backplate (2), and with the side of electric stove (4) is connected, can dust excluding hood subassembly (1) upset open when targetting in place the joint in the side of electric stove (4).
2. The automatic turnover device of the electric furnace dust hood according to the claim 1, characterized in that the dust hood assembly (1) comprises a dust hood (11), an exhaust fan (12) and a smoke removal channel (13);
a smoke outlet (111) is formed in the top end of the dust hood (11), and the two guard plates (2) are fixedly connected to the bottom ends of the two sides of the dust hood (11);
the smoke removing channel (13) is arranged at the top end of the dust hood (11) and is communicated with the smoke outlet (111);
the exhaust fan (12) is arranged in the smoke removing channel (13).
3. The automatic turning device of the electric furnace dust hood according to the claim 2, characterized in that the positioning and supporting assembly (3) comprises a sleeve (31), a plug rod (32), an elastic piece (33), a first shoulder (34) and a second shoulder (35);
one end of the sleeve (31) is fixedly connected to the outer side of the bottom end of the guard plate (2);
the inserted bar (32) penetrates through the sleeve (31), and one end of the inserted bar (32) penetrates through the guard plate (2) and is connected with the guard plate (2) in a sliding manner;
the first shoulder (34) is fixedly connected to the inner side of the end, facing away from the guard plate (2), of the sleeve (31);
the second shoulder (35) is fixedly connected to the outer side of the insert rod (32) and is positioned in the sleeve (31);
the elastic piece (33) is sleeved on the outer side of the insert rod (32), the elastic piece (33) is located between the first shoulder (34) and the second shoulder (35), and two ends of the elastic piece (33) are respectively in contact connection with the first shoulder (34) and the second shoulder (35);
when dust excluding hood (11) are closed, inserted bar (32) link up the tip of backplate (2) supports and leans on the outside of electric stove (4), works as when dust excluding hood (11) upset is opened and is targetting in place, inserted bar (32) link up the tip of backplate (2) peg graft in the outside of electric stove (4).
4. The automatic turnover device of the electric furnace dust hood according to claim 3, characterized in that both sides of the electric furnace (4) are provided with positioning openings (41);
when the dust hood (11) is turned over and opened in place, the inserted bar (32) can be inserted into the positioning opening (41).
5. The automatic turning device of an electric furnace dust hood according to claim 3, characterized in that the first shoulder (34) and the second shoulder (35) each comprise a circular ring structure.
6. The automatic turnover device of the dust excluding hood of the electric furnace according to claim 2, further comprising a driving part (7);
the machine body of the driving part (7) is fixedly connected to the outer side of the electric furnace (4);
the output end of the driving part (7) is fixedly connected to the dust hood (11) and can drive the dust hood (11) to realize overturning action relative to the electric furnace (4).
7. The automatic turnover device of the dust excluding hood of the electric furnace according to the claim 2, which is characterized in that the device also comprises a handle (5);
the handle (5) is fixedly connected to the outer side of the dust hood (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123188516.8U CN216815066U (en) | 2021-12-17 | 2021-12-17 | Automatic turning device of electric stove dust excluding hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123188516.8U CN216815066U (en) | 2021-12-17 | 2021-12-17 | Automatic turning device of electric stove dust excluding hood |
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| Publication Number | Publication Date |
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| CN216815066U true CN216815066U (en) | 2022-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123188516.8U Active CN216815066U (en) | 2021-12-17 | 2021-12-17 | Automatic turning device of electric stove dust excluding hood |
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| CN (1) | CN216815066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855362A (en) * | 2017-01-18 | 2017-06-16 | 绵阳易简环保科技有限公司 | The excessive dust excluding hood of electric furnace for steelmaking preventing dust |
-
2021
- 2021-12-17 CN CN202123188516.8U patent/CN216815066U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106855362A (en) * | 2017-01-18 | 2017-06-16 | 绵阳易简环保科技有限公司 | The excessive dust excluding hood of electric furnace for steelmaking preventing dust |
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