Adjustable magnetic segregation distributing device of sintering machine

Abstract

The utility model discloses an adjustable magnetic segregation distributing device of a sintering machine, and relates to the field of feeding devices. The adjustable magnetic segregation distributing device of the sintering machine comprises a rack, a supporting plate capable of being rotationally connected to the rack along a vertical plane, a fixing plate connected to the top face of the supporting plate, at least one segregation chute and a magnetic force generating mechanism, and the segregation chute is detachably connected to the top face of the fixing plate and used for receiving materials and conveying the materials to a sintering trolley below; the magnetic force generating mechanism is connected to the fixing plate and used for applying magnetic attraction force to materials conveyed on the segregation chute. According to the adjustable magnetic segregation distributing device of the sintering machine, the magnetic force generating mechanism can be used for applying magnetic attraction force to materials conveyed on the segregation chute so that the size fraction of a distributing layer can be gradually reduced from bottom to top, and operators can conveniently adjust the falling speed of sintered materials by adjusting the angle of the segregation chute along the vertical plane.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of feeding device, in particular to a sintering machine adjustable magnetic segregation feeding device. BACKGROUND

[0002] In the sintering production process, the sintering material needs to be arranged on the sintering trolley. In the existing sintering process, the segregation feeding is an effective means to strengthen sintering, which can make the particle size of the sintering material gradually decrease from bottom to top along the height direction of the material layer, thus having good effects on improving the yield, reducing the fuel consumption and improving the sinter quality.

[0003] However, the existing sintering machine segregation feeding device still has many problems in the sintering feeding process, such as the difficulty in adjusting the feeding angle, which leads to the difficulty in adjusting the sintering material falling speed to control the feeding process, and cannot meet the process adjustment requirements of sintering operation. CONTENT OF THE UTILITY MODEL

[0004] The purpose of the present application is to provide a sintering machine adjustable magnetic segregation feeding device, which can make the particle size of the feeding layer gradually decrease from bottom to top and facilitate the sintering material falling speed adjustment of the operating personnel.

[0005] The present application is realized as follows:

[0006] The present application provides a sintering machine adjustable magnetic segregation feeding device, which comprises:

[0007] a rack;

[0008] a support plate rotatably connected to the rack along a vertical plane;

[0009] a fixed plate connected to the top surface of the support plate;

[0010] at least one segregation chute detachably connected to the top surface of the fixed plate to receive the material and convey it to the sintering trolley below;

[0011] a magnetic force generating mechanism connected to the fixed plate to exert a magnetic attraction force on the material conveyed in the segregation chute.

[0012] In some optional embodiments, the rack comprises a pair of vertical support columns and a horizontal support plate, the top portions of the two vertical support columns are hinged to the top portion of the support plate through a top pivot shaft, one end of the horizontal support plate is hinged to the bottom portion of the support plate through a bottom pivot shaft, the two vertical support columns are respectively provided with first angle adjustment holes extending along the height direction, the other end of the horizontal support plate is connected with an adjusting screw, and the two ends of the adjusting screw are respectively slid through the two first angle adjustment holes and connected with a fastening nut; when the support plate rotates along the vertical plane, the horizontal support plate pushes the adjusting screw to move along the two first angle adjustment holes.

[0013] In some alternative embodiments, the side wall of the horizontal support plate is provided with second angle adjustment holes penetrating through both sides thereof, the second angle adjustment holes extending along the length direction of the horizontal support plate, and the adjusting screw rod penetrates through the second angle adjustment holes.

[0014] In some alternative embodiments, the magnetic force generating mechanism comprises a plurality of magnets magnetically attracted to the fixed plate.

[0015] In some alternative embodiments, the two sides of the fixed plate are respectively provided with first sliding grooves, and each of the two first sliding grooves is provided with a first retractable plate which can be extended or retracted, and the magnets are configured to be magnetically attracted to the first retractable plates.

[0016] In some alternative embodiments, the fixed plate is connected with a plurality of first fixing screws, and the first fixing screws are configured to move axially to press or stop pressing the first retractable plates when rotated.

[0017] In some alternative embodiments, the top surface and the bottom surface of the fixed plate are respectively provided with second sliding grooves, and each of the two second sliding grooves is provided with a second retractable plate which can be extended or retracted, and the magnets are configured to be magnetically attracted to the second retractable plates.

[0018] In some alternative embodiments, the fixed plate is connected with a plurality of second fixing screws, and the second fixing screws are configured to move axially to press or stop pressing the second retractable plates when rotated.

[0019] In some alternative embodiments, a feeder for feeding the material to the segregation chute and a mixing bin connected with the feeder at the bottom are further included.

[0020] The sintering machine adjustable magnetic segregation material distribution device provided by the present application has the following beneficial effects: the sintering machine adjustable magnetic segregation material distribution device provided by the present application comprises a rack, a support plate rotatably connected to the rack along a vertical plane, a fixed plate connected to the top surface of the support plate, at least one segregation chute, and a magnetic force generating mechanism, the segregation chute is detachably connected to the top surface of the fixed plate to receive the material and feed the material to the sintering pallet below, and the magnetic force generating mechanism is connected to the fixed plate to exert a magnetic attraction force on the material fed on the segregation chute. The sintering machine adjustable magnetic segregation material distribution device provided by the present application can exert a magnetic attraction force on the material fed on the segregation chute by the magnetic force generating mechanism to gradually reduce the particle size of the material distribution layer from bottom to top, and facilitate the operator to adjust the angle of the segregation chute along the vertical plane to adjust the falling speed of the sintering material. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be regarded as a limitation on the scope. Other related drawings can also be obtained by those of ordinary skill in the art without creative labor on the basis of these drawings.

[0022] Figure 1 The structure schematic diagram of the adjustable magnetic segregation distributing device of the sintering machine provided by the embodiments of the present application when installed above the sintering trolley is shown in the figure.

[0023] Figure 2 The partial structure schematic diagram of the adjustable magnetic segregation distributing device of the sintering machine provided by the embodiments of the present application, in which the feeder and the mixing bin are omitted, is shown in the figure.

[0024] Figure 3 The partial structure schematic diagram of the adjustable magnetic segregation distributing device of the sintering machine provided by the embodiments of the present application when the vertical support column, the horizontal support plate, the top rotating shaft, the bottom rotating shaft, the adjusting screw rod and the fastening nut are connected is shown in the figure.

[0025] Figure 4 The structure schematic diagram of the fixed plate in the adjustable magnetic segregation distributing device of the sintering machine provided by the embodiments of the present application is shown in the figure.

[0026] Figure 5 The structure schematic diagram of the fixed plate in the adjustable magnetic segregation distributing device of the sintering machine provided by the embodiments of the present application is shown in the figure. Figure 2 The cross-sectional structure schematic diagram along the A-A section line in the figure is shown in the figure.

[0027] Figure 6 The cross-sectional structure schematic diagram along the B-B section line in the figure is shown in the figure. Figure 2

[0028] In the figure: 100, rack; 110, vertical support column; 120, horizontal support plate; 130, top rotating shaft; 140, bottom rotating shaft; 150, first angle adjusting hole; 160, adjusting screw rod; 170, fastening nut; 180, second angle adjusting hole; 200, support plate; 300, fixed plate; 310, first sliding groove; 320, first expansion plate; 330, first fixed bolt; 340, second sliding groove; 350, second expansion plate; 360, second fixed bolt; 400, segregation chute; 500, magnetic force generating mechanism; 510, magnet; 600, feeder; 610, mixing bin; 700, sintering trolley. DETAILED DESCRIPTION

[0029] ​In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work are within the scope of protection of the present application.

[0031] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0032] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the product of the application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0033] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0034] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, 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 it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0035] In the present application, unless specifically stated and limited otherwise, "on" or "under" of a first feature to a second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, "on", "above" and "over" of a first feature to a second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. "Under", "below" and "underneath" of a first feature to a second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0036] The features and performances of the adjustable magnetic segregation and distribution device of the sintering machine are further described in detail below in combination with the embodiments.

[0037] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , the embodiments of the present application provide an adjustable magnetic segregation and distribution device of a sintering machine, which comprises a rack 100, a support plate 200, a fixed plate 300 connected to the top surface of the support plate 200 by bolts at the bottom, a segregation chute 400 connected to the top surface of the fixed plate 300 by bolts at the bottom, a magnetic force generating mechanism 500, a feeder 600 and a mixing bin 610; the support plate 200 is connected to the rack 100 in a rotatable manner along a vertical plane, and the segregation chute 400 is used to receive materials and transport them to the sintering trolley 700 below; the magnetic force generating mechanism 500 is connected to the fixed plate 300 to exert a magnetic attraction force on the materials transported on the segregation chute 400; the feeder 600 is arranged above the segregation chute 400 to transport materials to the segregation chute 400, and the bottom of the mixing bin 610 is connected to the feeder 600;

[0038] The rack 100 comprises a pair of vertical support columns 110 arranged at intervals along the width direction of the support plate 200 and a horizontal support plate 120 arranged horizontally between the two vertical support columns 110. The top portions of the two vertical support columns 110 are hingedly connected to the top of the support plate 200 through a top rotating shaft 130 penetrating and connected to the top end of the support plate 200. The top portions of the two vertical support columns 110 are respectively connected to the two ends of the top rotating shaft 130 through rolling bearings. One end of the horizontal support plate 120 is hingedly connected to the bottom of the support plate 200 through a bottom rotating shaft 140 penetrating and connected to the bottom end of the support plate 200. The two sides of one end of the horizontal support plate 120 are respectively connected to the two ends of the bottom rotating shaft 140 through rolling bearings. The side wall of the horizontal support plate 120 is provided with second angle adjusting holes 180 penetrating the two sides thereof and extending along the length direction of the horizontal support plate 120. The two vertical support columns 110 are respectively provided with first angle adjusting holes 150 extending along the height direction. The horizontal support plate 120 is connected with an adjusting screw 160 penetrating the second angle adjusting holes 180. The two ends of the adjusting screw 160 are respectively connected with fastening nuts 170 after sliding through the two first angle adjusting holes 150. When the support plate 200 rotates along the vertical plane, the horizontal support plate 120 is driven to rotate, and the horizontal support plate 120 pushes the adjusting screw 160 to move along the two first angle adjusting holes 150.

[0039] The magnetic force generating mechanism 500 comprises forty magnets 510 arranged at intervals and magnetically attached to the fixed plate 300. The two side surfaces of the fixed plate 300 along the width direction are respectively provided with first sliding grooves 310. Two first retractable plates 320 are respectively slidably arranged in the two first sliding grooves 310. The top surface of the fixed plate 300 is connected with two first fixed bolts 330. When the first fixed bolts 330 rotate, they move axially to press or stop pressing the first retractable plates 320. The top surface and the bottom surface of the fixed plate 300 are respectively provided with second sliding grooves 340. Two second retractable plates 350 are respectively slidably arranged in the two second sliding grooves 340. The top portion and the bottom portion of the top surface of the fixed plate 300 are respectively connected with two second fixed bolts 360. When the second fixed bolts 360 rotate, they move axially to press or stop pressing the second retractable plates 350. In this embodiment, the fixed plate 300, the first retractable plate 320 and the second retractable plate 350 are all made of steel plates that can attract the magnets 510.

[0040] The adjustable magnetic segregation material distribution device of the sintering machine provided by the embodiment of the present application is used in the following way: the two vertical support columns 110 of the rack 100 are fixedly arranged above the sintering trolley 700, the feeder 600 and the mixing bin 610 are fixedly arranged above the segregation chute 400, when it is needed to distribute the sintering material to the sintering trolley 700, the sintering material is put into the mixing bin 610, mixed uniformly, and then conveyed to the segregation chute 400 by the feeder 600 and slides to the sintering trolley 700, and the magnet 510 fixed to the fixed plate 300 exerts a magnetic force on the sintering material sliding on the segregation chute 400, so that the sintering material particles with different particle sizes are stratified in the sliding process due to the different magnetic force, so that the coarse particle sintering material falls first to form a coarse particle layer, and the fine particle sintering material falls later to form a fine particle layer, thereby realizing the particle size segregation stratification of the distribution layer.

[0041] When the distribution of the sintering material is adjusted, the angle of the segregation chute 400 with the horizontal plane can also be adjusted to adjust the sliding speed of the sintering material, at this time, the operator can rotate and loosen the fastening nuts 170 connected to the two ends of the adjusting screw 160 to stop locking the adjusting screw 160, then push the support plate 200 to rotate along the vertical plane to drive the fixed plate 300 and the segregation chute 400 to rotate to the preset angle, when the support plate 200 rotates, the horizontal support plate 120 is driven to rotate and push the horizontal support plate 120 to drive the adjusting screw 160 to move to the preset position along the two first angle adjusting holes 150 and the second angle adjusting hole 180, at this time, the adjusting screw 160 is locked and fixed by rotating and tightening the fastening nuts 170 connected to the two ends of the adjusting screw 160, that is, the angle of the segregation chute 400 with the horizontal plane can be adjusted.

[0042] In addition, the magnetic force generating mechanism 500 comprises the magnets 510 arranged at intervals and magnetically attached to the fixed plate 300, and the number, size and position of the magnets 510 attached to the fixed plate 300 can be adjusted by the operator to adjust the magnetic force of the magnets 510 on the sintered material sliding down the segregation chute 400, and the magnets 510 can also reduce the operating cost of the magnetic force generating mechanism 500. The two side surfaces of the fixed plate 300 along the width direction and the two end surfaces along the length direction are respectively provided with the first telescopic plate 320 and the second telescopic plate 350, which can be extended or retracted to a preset position according to the needs of the operator, and then the first fixed bolt 330 and the second fixed bolt 360 connected to the top surface of the fixed plate 300 are rotated to press the position of the first telescopic plate 320 and the second telescopic plate 350, and the magnets 510 are attached to the first telescopic plate 320 and the second telescopic plate 350 to adjust the size and range of the magnetic force, so that after the operator replaces the segregation chute 400 of different sizes installed on the top surface of the fixed plate 300, the magnets 510 are attached to the first telescopic plate 320 and the second telescopic plate 350 to adapt to the magnetic force requirement of the segregation chute 400 of different sizes.

[0043] In other optional embodiments, the number of segregation chutes 400 can also be two or more, and each segregation chute 400 is fixed to the top surface of the fixed plate 300 by a bolt.

[0044] In other optional embodiments, the number of magnets 510 included in the magnetic force generating mechanism 500 can also be one, two, three, four, five, six, seven, eight, nine, ten or more.

[0045] In other optional embodiments, the number of first fixed bolts 330 and second fixed bolts 360 connected to the fixed plate 300 can also be two, three, four or more.

[0046] The above-described embodiments are part of the embodiments of the present application, rather than all the embodiments. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

Claims

1. A sinter strand adjustable magnetic segregation distribution device characterized by, It comprises: a frame; a support plate rotatably connected to the frame along a vertical plane; a fixed plate connected to the top surface of the support plate; at least one segregation chute detachably connected to the top surface of the fixed plate to receive materials and deliver them to the sintering trolley below; a magnetic force generating mechanism connected to the fixed plate to exert a magnetic attraction force on the materials delivered on the segregation chute.

2. The sinter strand adjustable magnetic segregating distributor of claim 1 wherein, The frame comprises a pair of vertical support columns and a horizontal support plate, the top of the two vertical support columns is hinged to the top of the support plate through a top rotating shaft, one end of the horizontal support plate is hinged to the bottom of the support plate through a bottom rotating shaft, the two vertical support columns are respectively provided with first angle adjusting holes extending in the height direction, the other end of the horizontal support plate is connected with an adjusting screw, the two ends of the adjusting screw are respectively slid through the two first angle adjusting holes and are connected with fastening nuts; when the support plate rotates along a vertical plane, the horizontal support plate pushes the adjusting screw to move along the two first angle adjusting holes.

3. The sinter strand adjustable magnetic segregating distributor of claim 2 wherein, The side wall of the horizontal support plate is provided with second angle adjusting holes penetrating through both sides thereof, the second angle adjusting holes extend along the length direction of the horizontal support plate, and the adjusting screw penetrates through the second angle adjusting holes.

4. The sinter strand adjustable magnetic segregator distribution device of claim 1, wherein, The magnetic force generating mechanism comprises a plurality of magnets magnetically attracted to the fixed plate.

5. The sinter strand adjustable magnetic segregating distributor of claim 4 wherein, The two sides of the fixed plate are respectively provided with first sliding grooves, and each of the two first sliding grooves is provided with a first retractable plate that can be extended or retracted, and the magnets are configured to be magnetically attracted to the first retractable plates.

6. The sinter strand adjustable magnetic segregating distributor of claim 5 wherein, The fixed plate is connected with a plurality of first fixing bolts, and the first fixing bolts are configured to move axially to press or stop pressing the first retractable plates when rotated.

7. The sinter strand adjustable magnetic segregator of claim 4, wherein, The top surface and the bottom surface of the fixed plate are respectively provided with second sliding grooves, and each of the two second sliding grooves is provided with a second retractable plate that can be extended or retracted, and the magnets are configured to be magnetically attracted to the second retractable plates.

8. The sinter strand adjustable magnetic segregating distributor of claim 7 wherein, The fixed plate is connected with a plurality of second fixing bolts, and the second fixing bolts are configured to move axially to press or stop pressing the second retractable plates when rotated.

9. The sinter strand adjustable magnetic segregating distributor of claim 1 wherein, It also comprises a feeder for delivering materials to the segregation chute and a mixing bin connected to the feeder at the bottom.

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