Manganese-silicon alloy hot material charging device

Abstract

The utility model discloses a manganese-silicon alloy hot material charging device which comprises a convenient replacement assembly, the convenient replacement assembly comprises an L-shaped rod, a rectangular plate, a limiting rod and a limiting hole, the two sides of the front end of a screen are movably connected with one end of the L-shaped rod, the side portion of the L-shaped rod is movably connected with the rectangular plate, one end of the rectangular plate is fixedly connected with the limiting rod, and the limiting hole is formed in the limiting rod. Limiting holes are formed in the two sides of the furnace entering device body, limiting rods movably penetrate through the limiting holes, the convenient replacement assembly further comprises a bearing hole, a bearing rod and a spring, the bearing hole is formed in one end of an L-shaped rod in a penetrating mode, the bearing rod is fixedly connected to a rectangular plate, and the bearing rod movably penetrates through the bearing hole. And the bearing rod is movably sleeved with a spring. The whole spring replacement process is simple in operation mode, the replacement time is short, and the influence of long-time shutdown on the efficiency of screening impurities such as carbon ash by the screen is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to manganese silicon alloy processing technical field especially relates to manganese silicon alloy hot charge device. BACKGROUND

[0002] Silicon manganese alloy is an alloy composed of manganese, silicon, iron, a small amount of carbon and other elements, is a widely used and large output ferroalloy, and is a manganese-iron alloy containing sufficient silicon, which is usually smelted in an open fixed submerged arc furnace, and in the processing of silicon manganese alloy, the silicon manganese alloy hot charge is usually conveyed into the submerged arc furnace through a charging device, and currently, some charging devices usually have a screen installed inside to isolate impurities such as carbon ash.

[0003] According to the query of the Chinese patent manganese silicon alloy hot charge device (publication number CN 216998539 U), the inner wall of the charging device body is fixedly installed with a support plate at both sides, a screen is slidably connected between the support plates, a tension spring is fixedly installed on one side of the screen, one end of the tension spring is fixedly connected with a connecting block, a limiting rod is arranged on one side of the connecting block, a limiting hole is formed in one side of the charging device body, a handle is fixedly installed on the surface of the connecting block, and a rubber sleeve is arranged on the surface of the handle.

[0004] The tension spring needs to be replaced after a long time of use, and in the prior art, the tension spring is connected in a fixed manner, so that cutting and welding are required during disassembly and installation, thereby making the subsequent disassembly and installation process more troublesome and prolonging the replacement time, which affects the efficiency of the screen in screening impurities such as carbon ash, and therefore, a new type of screen tension spring connection mode is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a manganese silicon alloy hot charge device to solve the problem that the tension spring needs to be replaced after a long time of use, and in the prior art, the tension spring is connected in a fixed manner, so that cutting and welding are required during disassembly and installation, thereby making the subsequent disassembly and installation process more troublesome and prolonging the replacement time, which affects the efficiency of the screen in screening impurities such as carbon ash.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0007] The utility model discloses a manganese silicon alloy hot charge device, which comprises:

[0008] The feeding assembly comprises a furnace inlet device body and a screen, and the screen is movably connected in the furnace inlet device body;

[0009] The convenient replacement assembly comprises an L-shaped rod, a rectangular plate, a limiting rod and a limiting hole, one end of the L-shaped rod is movably connected to both sides of the front end of the screen, the L-shaped rod is movably connected to the side of the rectangular plate, one end of the rectangular plate is fixedly connected to the limiting rod, the limiting holes are formed in both sides of the furnace inlet device body, and the limiting rod is movably inserted into the limiting holes.

[0010] Further, the convenient replacement assembly further comprises a receiving hole, a receiving rod and a spring, the receiving hole is formed in one end of the L-shaped rod, the receiving rod is fixedly connected to the rectangular plate, the receiving rod is movably inserted into the receiving hole, and the spring is movably sleeved with the receiving rod.

[0011] Further, the convenient replacement assembly further comprises a circular ring, a first clamping groove and a second clamping groove, the circular ring is fixedly connected to the rectangular plate, the first clamping groove is arranged between the circular ring and the receiving rod, the second clamping groove is arranged at the front part of the receiving hole, and the first clamping groove and the second clamping groove movably clamp two ends of the spring, respectively.

[0012] Further, the convenient replacement assembly further comprises a first threaded groove, a pull plate and a first screw rod, the first threaded groove is formed in the middle part of the receiving rod, the first threaded groove is connected to the first screw rod, and one end of the first screw rod is fixedly connected to the pull plate.

[0013] Further, the convenient replacement assembly further comprises a through hole, a second screw rod and a nut, the second screw rod is fixedly connected to both sides of the front end of the screen, the through hole is formed in one end of the L-shaped rod, the second screw rod is movably connected to the through hole, and the nut is connected to the second screw rod.

[0014] Further, the feeding assembly further comprises a strip-shaped plate, and the strip-shaped plate is fixedly installed on the inner wall of both sides of the furnace inlet device body.

[0015] Further, the convenient replacement assembly further comprises a second threaded groove and a butterfly screw, the second threaded groove is formed in one end of the L-shaped rod, and the butterfly screw is movably inserted into the second threaded groove.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses, through the nut is taken off from the second screw rod, then rotates the pull plate, under the cooperation of first screw rod and first thread groove, can realize the separation between rectangular plate and pull plate with the receiving rod, namely can realize the disassembly of spring, then reverse repeats the above-mentioned process, namely can realize the installation replacement of spring, the whole replacement process operation mode is simple, shortens the replacement time simultaneously, avoids the long time shutdown to influence the efficiency of screen mesh screening carbon dust and other impurities.

[0018] Based on the above beneficial effects, after tightening the butterfly screw in the second thread groove, the extrusion force generated by the butterfly screw will be transmitted to the rectangular plate, and then the firm connection of the limiting rod in the limiting hole is realized, ensuring the firm connection of the screen mesh, avoiding the shaking of the screen mesh caused by the movement of the silicon-manganese alloy hot material, thereby ensuring the screening effect. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to introduce the drawings used in the embodiment, obviously, the drawings in the following description are only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings.

[0020] Figure 1 It is the overall schematic view of the utility model;

[0021] Figure 2 It is the spring connection schematic view of the utility model;

[0022] Figure 3 It is the second clamping groove opening schematic view of the utility model;

[0023] Figure 4 It is the strip-shaped plate connection schematic view of the utility model;

[0024] Figure 5 It is the second screw rod connection schematic view of the utility model.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 101, furnace inlet device main body;102, screen mesh;103, strip-shaped plate;

[0027] 201, L-shaped rod;202, rectangular plate;203, limiting rod;204, limiting hole;205, receiving hole;206, receiving rod;207, spring;208, circular ring;209, first clamping groove;2010, second clamping groove;2011, first thread groove;2012, pull plate;2013, first screw rod;2014, through hole;2015, second screw rod;2016, nut;

[0028] 301 second screw groove; 302 butterfly screw. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0030] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0031] In order to make the purposes, technical solutions and advantages of the utility model more clear, the embodiments of the utility model will be described in further detail below with reference to the drawings.

[0032] Please refer to Figures 1-5 The embodiment is a manganese-silicon alloy hot charge device, which comprises:

[0033] The feeding assembly comprises a main body 101 of the charge device and a screen 102, and the screen 102 is movably connected in the main body 101 of the charge device.

[0034] The screen 102 is used for filtering impurities in the manganese-silicon alloy hot charge.

[0035] The convenient replacement assembly comprises an L-shaped rod 201, a rectangular plate 202, a limiting rod 203 and a limiting hole 204, one end of the L-shaped rod 201 is movably connected to both sides of the front end of the screen 102, the L-shaped rod 201 is movably connected to the side of the rectangular plate 202, one end of the rectangular plate 202 is fixedly connected to the limiting rod 203, the limiting holes 204 are formed in both sides of the main body 101 of the charge device, and the limiting rod 203 is movably inserted into the limiting holes 204.

[0036] The L-shaped rod 201 is used for receiving the rectangular plate 202, the rectangular plate 202 is used for receiving the limiting rod 203, and the limiting rod 203 and the limiting hole 204 are used in cooperation, thereby providing a guarantee for the installation and removal of the screen 102.

[0037] The convenient replacement assembly further comprises a receiving hole 205, a receiving rod 206 and a spring 207, the receiving hole 205 is formed through one end of the L-shaped rod 201, the receiving rod 206 is fixedly connected to the rectangular plate 202, the receiving rod 206 is movably inserted into the receiving hole 205, and the spring 207 is movably sleeved outside the receiving rod 206.

[0038] The provision of the receiving hole 205 provides a guarantee for the movable insertion of the receiving rod 206, and the provision of the spring 207 provides a guarantee for the movement and position recovery of the limiting rod 203.

[0039] The convenient replacement assembly further comprises a circular ring 208, a first clamping groove 209, and a second clamping groove 2010. The circular ring 208 is fixedly connected to the rectangular plate 202, and the first clamping groove 209 is arranged between the circular ring 208 and the receiving rod 206. The second clamping groove 2010 is arranged at the front of the receiving hole 205, and the two ends of the spring 207 are respectively clamped in the first clamping groove 209 and the second clamping groove 2010.

[0040] The circular ring 208 provides a guarantee for the formation of the first clamping groove 209. The first clamping groove 209 and the second clamping groove 2010 are used in cooperation, so that the spring 207 can be clamped.

[0041] The convenient replacement assembly further comprises a first threaded groove 2011, a pull plate 2012, and a first screw rod 2013. The first threaded groove 2011 is arranged in the middle of the receiving rod 206, the first threaded groove 2011 is connected to the first screw rod 2013, and one end of the first screw rod 2013 is fixedly connected to the pull plate 2012.

[0042] The pull plate 2012 provides a guarantee for pulling and compressing the spring 207. The first threaded groove 2011 and the first screw rod 2013 are used in cooperation to provide a guarantee for the installation and removal of the pull plate 2012.

[0043] The convenient replacement assembly further comprises a through hole 2014, a second screw rod 2015, and a nut 2016. The second screw rod 2015 is fixedly connected to the two sides of the front end of the screen 102, the L-shaped rod 201 penetrates the through hole 2014, the second screw rod 2015 is movably connected to the through hole 2014, and the nut 2016 is connected to the second screw rod 2015.

[0044] The through hole 2014 provides a guarantee for the insertion connection of the second screw rod 2015. The second screw rod 2015 and the nut 2016 are used in cooperation to provide a guarantee for the disassembly and assembly between the L-shaped rod 201 and its connecting components and the screen 102.

[0045] The feeding assembly further comprises a strip-shaped plate 103, and the strip-shaped plate 103 is fixedly installed on the inner wall of both sides of the furnace inlet device body 101.

[0046] The strip-shaped plate 103 provides a guarantee for the placement and sliding of the screen 102.

[0047] It further comprises a clamping assembly, and the clamping assembly comprises a second threaded groove 301 and a butterfly screw 302. The L-shaped rod 201 penetrates the second threaded groove 301 at one end, and the butterfly screw 302 is movably inserted into the second threaded groove 301.

[0048] The second threaded groove 301 provides a guarantee for the butterfly screw 302 to exert an external force on the rectangular plate 202 together with the limiting rod 203.

[0049] Working principle: manganese silicon alloy hot material is poured into the furnace device main body 101, the screen 102 is filtered and screened, when the screen 102 needs to be cleaned, first, the butterfly screw 302 is unscrewed from the second threaded groove 301, the pull plate 2012 is pulled outwards, at this time, the spring 207 is compressed at the first clamping groove 209 and the second clamping groove 2010, at this time, the receiving rod 206 pulls the rectangular plate 202, and then the limiting rod 203 is pulled out of the limiting hole 204, then the screen 102 is moved at the strip plate 103, and the screen 102 is moved out of the furnace device main body 101, when the spring 207 needs to be replaced, the nut 2016 is removed from the second screw rod 2015, then the pull plate 2012 is rotated, at this time, the first screw rod 2013 is rotated at the first threaded groove 2011, until the pull plate 2012 and the first screw rod 2013 are separated from the receiving rod 206, then the spring 207 is removed from the receiving rod 206, then a new spring 207 is taken, and the above process is repeated in reverse to install the new spring 207, which simplifies the replacement step, shortens the replacement time, and ensures the screening effect.

[0050] In the description of the present application, it should be further pointed out that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0051] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A furnace feeding device for hot manganese-silicon alloy, characterized in that, include: The feeding assembly includes a furnace feeding device body (101) and a screen (102), with the screen (102) movably connected in the furnace feeding device body (101). The easy-to-replace components include an L-shaped rod (201), a rectangular plate (202), a limiting rod (203), and a limiting hole (204). The front ends of the screen (102) are movably connected to one end of the L-shaped rod (201), the side of the L-shaped rod (201) is movably connected to the rectangular plate (202), and one end of the rectangular plate (202) is fixedly connected to the limiting rod (203). The main body (101) of the furnace feeding device has limiting holes (204) on both sides, and the limiting rod (203) is movably inserted into the limiting hole (204).

2. The furnace feeding device for manganese-silicon alloy hot materials according to claim 1, characterized in that, The convenient replacement component also includes a receiving hole (205), a receiving rod (206), and a spring (207). One end of the L-shaped rod (201) passes through the receiving hole (205). The receiving rod (206) is fixedly connected to the rectangular plate (202). The receiving rod (206) is movably inserted through the receiving hole (205). The spring (207) is movably sleeved on the outside of the receiving rod (206).

3. The furnace feeding device for manganese-silicon alloy hot materials according to claim 2, characterized in that, The convenient replacement component also includes a ring (208), a first slot (209) and a second slot (2010). The ring (208) is fixedly connected to the rectangular plate (202). The first slot (209) is provided between the ring (208) and the receiving rod (206). The second slot (2010) is provided at the front of the receiving hole (205). The first slot (209) and the second slot (2010) respectively movably engage the two ends of the spring (207).

4. The furnace feeding device for manganese-silicon alloy hot materials according to claim 2, characterized in that, The convenient replacement component also includes a first threaded groove (2011), a pull plate (2012), and a first screw rod (2013). The first threaded groove (2011) is opened in the middle of the receiving rod (206). The first threaded groove (2011) is connected to the first screw rod (2013). One end of the first screw rod (2013) is fixedly connected to the pull plate (2012).

5. The furnace feeding device for manganese-silicon alloy hot materials according to claim 4, characterized in that, The convenient replacement component also includes a through hole (2014), a second screw rod (2015), and a nut (2016). The second screw rod (2015) is fixedly connected to both sides of the front end of the screen (102). One end of the L-shaped rod (201) is opened through the through hole (2014). The second screw rod (2015) is movably connected to the through hole (2014). The nut (2016) is connected to the second screw rod (2015).

6. The furnace feeding device for manganese-silicon alloy hot materials according to claim 1, characterized in that, The feeding assembly also includes a strip plate (103), and the strip plate (103) is fixedly installed on the inner walls of both sides of the furnace feeding device body (101).

7. The furnace feeding device for manganese-silicon alloy hot materials according to claim 1, characterized in that, It also includes a clamping assembly, which includes a second threaded groove (301) and a wing screw (302). One end of the L-shaped rod (201) passes through the second threaded groove (301), and the wing screw (302) is movably inserted in the second threaded groove (301).

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