CN220697446U - Hierarchical sieving mechanism of carborundum - Google Patents

Hierarchical sieving mechanism of carborundum Download PDF

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Publication number
CN220697446U
CN220697446U CN202322376074.2U CN202322376074U CN220697446U CN 220697446 U CN220697446 U CN 220697446U CN 202322376074 U CN202322376074 U CN 202322376074U CN 220697446 U CN220697446 U CN 220697446U
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frame
silicon carbide
vibration
unit
separation unit
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CN202322376074.2U
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张小刚
王胜亚
于文明
何小三
王保生
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Jiangsu Xinheng Weiye Electronic Technology Co ltd
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Jiangsu Xinheng Weiye Electronic Technology Co ltd
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Abstract

The utility model discloses a silicon carbide classified screening device, which belongs to the technical field of screening devices and has the technical key points that: the device comprises a separation unit, a separation unit and a control unit, wherein the separation unit is rotationally connected to the frame and is used for carrying out differential separation on silicon carbide; the vibration unit is arranged in the frame, one end of the vibration unit is connected to the separation unit, and the other end of the vibration unit is connected to the vibration frame; and the discharging unit is arranged on the frame and used for quantitatively discharging silicon carbide. When screening silicon carbide, leading-in frame with silicon carbide in, open the separation unit, silicon carbide can separate under the effect of separation unit, separation unit can shake through the connection drive vibrations frame, filter screen with vibration unit to make the filter screen can carry out classified screening to silicon carbide. The discharging unit is started, and silicon carbide entering the frame can be quantitatively discharged under the action of the discharging unit. Thereby enabling the quantitative discharge of silicon carbide in the frame.

Description

Hierarchical sieving mechanism of carborundum
Technical Field
The utility model relates to the technical field of screening devices, in particular to a silicon carbide hierarchical screening device.
Background
Silicon carbide is also called silicon carbide, has high hardness, good chemical stability, high heat resistance coefficient and certain toughness, is used as abrasive materials, refractory materials, corrosion resistant materials and the like, is widely applied to various industries, and has different size requirements on silicon carbide in each industry, so that silicon carbide with different sizes needs to be produced.
Because the size of the crushed silicon carbide raw material is different and needs to be screened, the screening device in the prior art generally directly discharges the silicon carbide after screening the silicon carbide, and the discharge amount has the defect of difficult control and is difficult to popularize and apply, the utility model aims to solve the problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the embodiment of the utility model aims to provide a silicon carbide classifying and screening device so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a silicon carbide sizing device comprising:
the vibration frame is arranged in the frame, and a filter screen is arranged on the vibration frame;
the separation unit is rotationally connected to the frame and is used for carrying out differential separation on silicon carbide;
the vibration unit is arranged in the frame, one end of the vibration unit is connected to the separation unit, and the other end of the vibration unit is connected to the vibration frame and is used for driving the vibration frame to vibrate under the transmission of the separation unit;
and the discharging unit is arranged on the frame and used for quantitatively discharging silicon carbide.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the utility model is rotatably connected to the frame by arranging the separation unit and is used for carrying out differential separation on silicon carbide; the vibration unit is arranged in the frame, one end of the vibration unit is connected to the separation unit, and the other end of the vibration unit is connected to the vibration frame and is used for driving the vibration frame to vibrate under the transmission of the separation unit; and the discharging unit is arranged on the frame and used for quantitatively discharging silicon carbide.
When screening silicon carbide, leading-in frame with silicon carbide in, open the separation unit, silicon carbide can separate under the effect of separation unit, separation unit can shake through the connection drive vibrations frame, filter screen with vibration unit to make the filter screen can carry out classified screening to silicon carbide. The discharging unit is started, and silicon carbide entering the frame can be quantitatively discharged under the action of the discharging unit. Thereby enabling the quantitative discharge of silicon carbide in the frame.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a hierarchical screening device for silicon carbide according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a separation unit according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a discharging unit according to an embodiment of the present utility model.
Fig. 4 is a schematic structural diagram of a ring according to an embodiment of the present utility model.
Reference numerals: 1-rack, 11-feed inlet, 12-first bin outlet, 13-second bin outlet, 14-vibration frame, 141-filter screen, 2-separation unit, 21-first transmission rod, 22-first transmission belt, 23-second transmission rod, 24-second transmission belt, 25-driving piece, 26-second gear, 27-first gear, 3-vibration unit, 31-eccentric wheel, 32-circular ring, 33-stay rope, 34-fan, 4-discharge unit, 41-fixing frame, 42-discharge cylinder, 43-blanking panel, 44-electric telescopic rod, 45-connecting frame, 46-roll-over frame, 47-discharge hole.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, a silicon carbide classifying screen device includes:
the device comprises a frame 1, wherein a vibration frame 14 is arranged in the frame 1, and a filter screen 141 is arranged on the vibration frame 14;
the separation unit 2 is rotationally connected to the frame 1 and is used for carrying out differential separation on silicon carbide;
the vibration unit 3 is arranged in the frame 1, one end of the vibration unit is connected to the separation unit 2, and the other end of the vibration unit is connected to the vibration frame 14 and is used for driving the vibration frame 14 to vibrate under the transmission of the separation unit 2;
and the discharging unit 4 is arranged on the frame 1 and is used for quantitatively discharging silicon carbide.
In the embodiment of the utility model, when the silicon carbide is screened, the silicon carbide is introduced into the frame 1, the separation unit 2 is started, the silicon carbide can be separated under the action of the separation unit 2, and the separation unit 2 can drive the vibration frame 14 and the filter screen 141 to vibrate through the connection with the vibration unit 3, so that the filter screen 141 can carry out classified screening on the silicon carbide. The discharging unit 4 is started, and the silicon carbide entering the frame 1 can be quantitatively discharged under the action of the discharging unit 4. So that the silicon carbide in the frame 1 can be discharged quantitatively.
In one embodiment of the present utility model, as shown in fig. 1 and 2, the separation unit 2 includes:
the first transmission rod 21 is rotatably connected in the frame 1, and a first transmission belt 22 is arranged on the surface of the first transmission rod;
the second transmission rod 23 is rotatably connected in the frame 1, and a second transmission belt 24 is arranged on the surface of the second transmission rod;
the driving piece 25 is arranged on the side surface of the frame 1, and the output end of the driving piece 25 is connected with the second transmission rod 23;
a second gear 26 mounted on the second transmission rod 23;
the first gear 27 is mounted on the first transmission rod 21 and is in meshed connection with the second gear 26.
In this embodiment, the first transmission rod 21 is rotatably connected in the frame 1, and a first transmission belt 22 is installed on the surface of the first transmission rod; the second transmission rod 23 is rotatably connected in the frame 1, and a second transmission belt 24 is arranged on the surface of the second transmission rod; the driving piece 25 is arranged on the side surface of the frame 1, and the output end of the driving piece 25 is connected with the second transmission rod 23; the second gear 26 is mounted on the second transmission rod 23; the first gear 27 is mounted on the first transmission rod 21 and is in meshed connection with the second gear 26. The upper side of the frame 1 is provided with a feed inlet 11.
When screening silicon carbide, the silicon carbide is led into the frame 1 through the feed inlet 11, the driving piece 25 is started, the output end of the driving piece 25 can drive the second driving belt 24 on the surface of the driving piece to rotate clockwise through the second driving rod 23, the second driving rod 23 can drive the second gear 26 on the surface of the driving piece to rotate synchronously when rotating, the second gear 26 can drive the first driving rod 21 to rotate reversely in the frame 1 through the connection with the first gear 27, and the first driving rod 21 can drive the first driving belt 22 on the surface of the driving piece to rotate synchronously, so that the first driving belt 22 and the second driving belt 24 can rotate synchronously.
When the silicon carbide falls onto the surface of the second belt 24, the silicon carbide can be driven rightward (rightward in fig. 1) by the second belt 24 until the silicon carbide on the surface of the second belt 24 contacts the lower side of the first belt 22, until the silicon carbide contacts the surface of the first belt 22.
And the specifications between the first gear 27 and the second gear 26 are different, so that the transmission speeds between the first transmission belt 22 and the second transmission belt 24 are different, and in the process that the second transmission belt 24 drives silicon carbide to carry out transmission, because the movement speeds of the upper transmission belt and the lower transmission belt are different, when the silicon carbide is contacted with the upper transmission belt and the lower transmission belt, the silicon carbide rolls between the transmission belts, the silicon carbide on the surface of the silicon carbide is ground down by the transmission belts, and along with the movement of the silicon carbide, the distance between the transmission belts is gradually reduced, so that the silicon carbide is continuously reduced, and the silicon carbide clustered together is dispersed, so that the separation of the silicon carbide is completed.
The surfaces of the first driving belt 22 and the second driving belt 24 can be provided with a grinding layer, so that silicon carbide can be conveniently separated under the driving of the grinding layer.
In one embodiment of the present utility model, as shown in fig. 1, the vibration frame 14 is hinged at one end to the inner side of the frame 1 and at the other end to the vibration unit 3. In this embodiment, one end of the vibration frame 14 is hinged to the inner side of the frame 1, and the other end of the vibration frame is hinged to the vibration unit 3, so that the vibration unit 3 is opened, and the vibration unit 3 drives the filter screen 141 to vibrate through the vibration frame 14.
In one embodiment of the present utility model, as shown in fig. 1, 2 and 4, the vibration unit 3 includes:
the eccentric wheel 31 is arranged on the second transmission rod 23, and the surface of the eccentric wheel is rotatably connected with a circular ring 32;
a pull rope 33 connected between the eccentric wheel 31 and the vibration frame 14;
a fan 34 is installed in the frame 1.
In this embodiment, the eccentric wheel 31 is mounted on the second transmission rod 23, and a circular ring 32 is rotatably connected to the surface of the eccentric wheel; the pull rope 33 is connected between the eccentric wheel 31 and the vibration frame 14; the fan 34 is installed in the frame 1. Silicon carbide separated by the first and second belts 22, 24 may enter the surface of the vibratory frame 14, where it may slide to the surface of the filter screen 141. The side of the frame 1 is respectively provided with a first discharge hole 12 and a second discharge hole 13.
The filter screen 141 may perform a preliminary screening of silicon carbide. The silicon carbide passing through the filter screen 141 can enter the interior of the frame 1, and the silicon carbide not passing through the filter screen 141 can slide out through the second discharge port 13.
The second transmission rod 23 can drive the eccentric wheel 31 on the surface to rotate when rotating, and because the eccentric wheel 31 and the circular ring 32 are rotationally connected, the circular ring 32 can slide up and down in a reciprocating manner under the action of the eccentric wheel 31, and the circular ring 32 can drive the vibration frame 14 to vibrate in the frame 1 through the connection with the pull rope 33 when sliding up and down in a reciprocating manner, and the vibration frame 14 can drive the filter screen 141 on the surface to vibrate synchronously when vibrating. Thereby, the screening effect of the filter screen 141 can be increased, and the silicon carbide on the surface of the filter screen 141 is prevented from accumulating.
The blower 34 is started, and the vibration frame 14 can drive silicon carbide particles on the surface to rise and fall, so that impurities with smaller mass can be blown off the frame 1 through the first discharge hole 12.
The pull rope 33 in the vibration unit 3 can be a steel wire rope or an elastic rope, so that the vibration frame 14 can be pulled to vibrate conveniently.
In one embodiment of the present utility model, as shown in fig. 3, the discharging unit 4 includes:
the fixed frame 41 is arranged in the frame 1, and the inner side of the fixed frame is connected with the discharge cylinder 42 in a sliding manner;
a discharge hole 47 provided in the frame 1 and intermittently communicating with the discharge cylinder 42;
a blanking plate 43 connected to the side surface of the discharge cylinder 42 and slidably connected to the side surface of the frame 1;
an electric telescopic rod 44 mounted on the inner wall of the fixed frame 41, and the end part of the electric telescopic rod is connected with the side surface of the discharge cylinder 42;
the connecting frame 45 is arranged on the side surface of the discharging barrel 42, the surface of the connecting frame is hinged with the overturning frame 46, and the overturning frame 46 is in sliding connection with the inner side of the fixed frame 41.
In this embodiment, the fixing frame 41 is installed in the frame 1, and the inner side is slidably connected with the discharge cylinder 42; the discharging hole 47 is arranged on the frame 1 and is intermittently communicated with the discharging cylinder 42; the plug board 43 is connected to the side surface of the discharge cylinder 42 and is in sliding connection with the side surface of the frame 1; the electric telescopic rod 44 is arranged on the inner wall of the fixed frame 41, and the end part of the electric telescopic rod is connected with the side surface of the discharge cylinder 42; the connecting frame 45 is arranged on the side surface of the discharging barrel 42, the surface of the connecting frame is hinged with the overturning frame 46, and the overturning frame 46 is in sliding connection with the inner side of the fixed frame 41.
Silicon carbide in the frame 1 can enter the discharge cylinder 42 through the discharge hole 47, the electric telescopic rod 44 is opened, the electric telescopic rod 44 can drive the discharge cylinder 42 to slide outwards (left side of fig. 3) in the fixed frame 41, the discharge cylinder 42 can drive the roll-over stand 46 to synchronously slide on the surface of the fixed frame 41 through the connecting frame 45 during sliding, and the discharge cylinder 42 drives the blanking plug 43 to slide to the lower side of the discharge hole 47, so that the blanking plug 43 can plug the discharge hole 47.
Until the roll-over stand 46 slides out of the fixing frame 41, the roll-over stand 46 can roll over downwards on the connecting frame 45 under the action of self gravity, so that silicon carbide in the discharge barrel 42 can be discharged.
After the silicon carbide in the discharge cylinder 42 is discharged, the electric telescopic rod 44 is opened, the electric telescopic rod 44 can drive the discharge cylinder 42 to reversely slide, the roll-over stand 46 can rotate clockwise on the connecting frame 45 under the action of the fixing frame 41 until the roll-over stand 46 blocks the lower side of the discharge cylinder 42, and the discharge cylinder 42 can drive the blanking plate 43 to synchronously slide when reversely sliding until the blanking plate 43 slides to be separated from the lower side of the discharge hole 47, so that the silicon carbide in the frame 1 can enter the discharge cylinder 42 through the discharge hole 47.
And the silicon carbide in the frame 1 can be quantitatively discharged (the discharge amount is the volume in the discharge cylinder 42) by reciprocating and expanding the electric telescopic rod 44 in turn. The roll-over stand 46 in the discharge unit 4 can also be hinged directly to the discharge cylinder 42, without limitation.
The working principle of the utility model is as follows: when screening silicon carbide, the silicon carbide is led into the frame 1 through the feed inlet 11, the driving piece 25 is started, the output end of the driving piece 25 can drive the second driving belt 24 on the surface of the driving piece to rotate clockwise through the second driving rod 23, the second driving rod 23 can drive the second gear 26 on the surface of the driving piece to rotate synchronously when rotating, the second gear 26 can drive the first driving rod 21 to rotate reversely in the frame 1 through the connection with the first gear 27, and the first driving rod 21 can drive the first driving belt 22 on the surface of the driving piece to rotate synchronously, so that the first driving belt 22 and the second driving belt 24 can rotate synchronously.
When the silicon carbide falls onto the surface of the second belt 24, the silicon carbide can be driven rightward (rightward in fig. 1) by the second belt 24 until the silicon carbide on the surface of the second belt 24 contacts the lower side of the first belt 22, until the silicon carbide contacts the surface of the first belt 22.
And the specifications between the first gear 27 and the second gear 26 are different, so that the transmission speeds between the first transmission belt 22 and the second transmission belt 24 are different, and in the process that the second transmission belt 24 drives silicon carbide to carry out transmission, because the movement speeds of the upper transmission belt and the lower transmission belt are different, when the silicon carbide is contacted with the upper transmission belt and the lower transmission belt, the silicon carbide rolls between the transmission belts, the silicon carbide on the surface of the silicon carbide is ground down by the transmission belts, and along with the movement of the silicon carbide, the distance between the transmission belts is gradually reduced, so that the silicon carbide is continuously reduced, and the silicon carbide clustered together is dispersed, so that the separation of the silicon carbide is completed.
The filter screen 141 may perform a preliminary screening of silicon carbide. The silicon carbide passing through the filter screen 141 can enter the interior of the frame 1, and the silicon carbide not passing through the filter screen 141 can slide out through the second discharge port 13. The second transmission rod 23 can drive the vibration unit 3 to vibrate reciprocally when rotating, the vibration unit 3 can drive the vibration frame 14 to vibrate, and the vibration frame 14 can drive the filter screen 141 on the surface of the vibration frame to vibrate synchronously when vibrating. Thereby, the screening effect of the filter screen 141 can be increased, and the silicon carbide on the surface of the filter screen 141 is prevented from accumulating. The blower 34 is started, and the vibration frame 14 can drive silicon carbide particles on the surface to rise and fall, so that impurities with smaller mass can be blown off the frame 1 through the first discharge hole 12. Thereby realizing the graded screening of the silicon carbide.
Silicon carbide in the frame 1 can enter the discharge cylinder 42 through the discharge hole 47, the electric telescopic rod 44 is opened, the electric telescopic rod 44 can drive the discharge cylinder 42 to slide outwards (left side of fig. 3) in the fixed frame 41, the discharge cylinder 42 can drive the roll-over stand 46 to synchronously slide on the surface of the fixed frame 41 through the connecting frame 45 during sliding, and the discharge cylinder 42 drives the blanking plug 43 to slide to the lower side of the discharge hole 47, so that the blanking plug 43 can plug the discharge hole 47. Until the roll-over stand 46 slides out of the fixing frame 41, the roll-over stand 46 can roll over downwards on the connecting frame 45 under the action of self gravity, so that silicon carbide in the discharge barrel 42 can be discharged. And the silicon carbide in the frame 1 can be quantitatively discharged by the reciprocating extension and contraction of the electric extension rod 44 in turn.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (5)

1. A hierarchical sieving mechanism of carborundum, characterized in that includes:
the vibration frame is arranged in the frame, and a filter screen is arranged on the vibration frame;
the separation unit is rotationally connected to the frame and is used for carrying out differential separation on silicon carbide;
the vibration unit is arranged in the frame, one end of the vibration unit is connected to the separation unit, and the other end of the vibration unit is connected to the vibration frame and is used for driving the vibration frame to vibrate under the transmission of the separation unit;
and the discharging unit is arranged on the frame and used for quantitatively discharging silicon carbide.
2. The silicon carbide sizing device according to claim 1, wherein the separation unit comprises:
the first transmission rod is rotationally connected in the frame, and a first transmission belt is arranged on the surface of the first transmission rod;
the second transmission rod is rotationally connected in the frame, and a second transmission belt is arranged on the surface of the second transmission rod;
the driving piece is arranged on the side surface of the frame, and the output end of the driving piece is connected with the second transmission rod;
the second gear is arranged on the second transmission rod;
the first gear is arranged on the first transmission rod and is in meshed connection with the second gear.
3. The silicon carbide sizing device according to claim 1, wherein the vibrating frame is hinged at one end to the inside of the frame and at the other end to the vibrating unit.
4. The silicon carbide sizing device according to claim 2, wherein the vibration unit comprises:
the eccentric wheel is arranged on the second transmission rod, and the surface of the eccentric wheel is rotationally connected with a circular ring;
the stay rope is connected between the eccentric wheel and the vibration frame;
and the fan is arranged in the frame.
5. The silicon carbide sizing device according to claim 4, wherein the discharge unit comprises:
the fixed frame is arranged in the frame, and the inner side of the fixed frame is connected with a discharge cylinder in a sliding manner;
a discharge hole which is arranged on the frame and is intermittently communicated with the discharge cylinder;
the plug board is connected to the side surface of the discharge cylinder and is in sliding connection with the side surface of the frame;
the electric telescopic rod is arranged on the inner wall of the fixing frame, and the end part of the electric telescopic rod is connected with the side surface of the discharge cylinder;
the connecting frame is arranged on the side surface of the discharging barrel, the surface of the connecting frame is hinged with the overturning frame, and the overturning frame is in sliding connection with the inner side of the fixing frame.
CN202322376074.2U 2023-09-01 2023-09-01 Hierarchical sieving mechanism of carborundum Active CN220697446U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322376074.2U CN220697446U (en) 2023-09-01 2023-09-01 Hierarchical sieving mechanism of carborundum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322376074.2U CN220697446U (en) 2023-09-01 2023-09-01 Hierarchical sieving mechanism of carborundum

Publications (1)

Publication Number Publication Date
CN220697446U true CN220697446U (en) 2024-04-02

Family

ID=90441891

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322376074.2U Active CN220697446U (en) 2023-09-01 2023-09-01 Hierarchical sieving mechanism of carborundum

Country Status (1)

Country Link
CN (1) CN220697446U (en)

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