Crushed material conveying device for coal gangue sintered brick production

Abstract

The utility model provides a crushed aggregate conveying device for coal gangue sintered brick production, which belongs to the technical field of coal gangue crushed aggregate conveying and comprises a base, a bearing frame is fixedly connected to the top of the base, two opposite side frames are fixedly connected to the top of the bearing frame, and stock bin frames are fixedly connected to the tops of the two opposite side frames. A feeding bin is fixedly connected between the stock bin frames, rolling wheels are rotationally connected to the two ends of each side frame, a plurality of supporting wheel frames are fixedly connected to the tops of the two opposite side frames, the supporting wheel frames are divided into two sets and arranged oppositely, a plurality of U-shaped frames are fixedly connected between the two sets of supporting wheel frames, and upper supporting wheels are rotationally connected to the outer side walls of the U-shaped frames. A plurality of lower supporting wheels are rotationally connected between the two opposite side frames, a conveying belt is arranged between the two opposite side frames, a screening mechanism is arranged below the conveying belt, and a transmission mechanism is arranged on one side of the conveying belt. According to the utility model, larger crushed aggregates in the crushed aggregates are separated in advance, so that the load of a subsequent screening device is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal gangue broken material conveying technical field, specifically, relate to a kind of broken material conveying device for coal gangue sintered brick production. BACKGROUND

[0002] Coal gangue, usually regarded as by-product or waste in the process of coal mining, is a mixture of rock fragments, minerals and other non-combustible substances. In the past, these large amounts of coal gangue were often piled up near the mine, not only occupying land resources, but also causing environmental problems such as water pollution, soil pollution and landscape destruction. With the advancement of technology and the enhancement of environmental awareness, people began to seek effective ways to utilize coal gangue to achieve resource recycling and reduce environmental pollution. One important application field is to convert coal gangue into building materials, especially to make sintered bricks. The production process of coal gangue sintered bricks first requires breaking the coal gangue, and then transporting the broken material to the next processing area through a conveying device.

[0003] Existing coal gangue broken material conveying devices mostly directly convey the broken coal gangue to the next area, which means that some large pieces of coal gangue that are not completely broken are mixed with the broken material and sent to the screening device. This not only reduces the conveying efficiency of the conveying device, but also increases the workload of the subsequent screening device, causing unnecessary wear and tear and waste of resources. Therefore, it is a problem for technical personnel in the field to invent a broken material conveying device for coal gangue sintered brick production to improve these problems. SUMMARY

[0004] To make up for the above shortcomings, the utility model provides a kind of broken material conveying device for coal gangue sintered brick production, to improve the problem that large pieces of coal gangue that are not completely broken are mixed with the broken material and sent to the screening device, increasing the workload of the screening device.

[0005] The utility model is implemented as follows:

[0006] The utility model provides a kind of broken material conveying device for coal gangue sintered brick production, including base, the top of base is fixedly connected with bearing frame, the top of bearing frame is fixedly connected with two opposite side frames, the top of two opposite side frames is fixedly connected with material bin frame, and the material bin frame is fixedly connected with feeding bin between, the both ends of side frame are rotatably connected with gyro wheel, and the top of two opposite side frames is fixedly connected with a plurality of support wheel frames, a plurality of support wheel frames are divided into two groups and are oppositely arranged, a plurality of U-shaped frames are fixedly connected between two groups of support wheel frames, the outer side wall of U-shaped frame is rotatably connected with upper support wheel, a plurality of lower support wheels are rotatably connected between two opposite side frames, conveying belt is arranged between two opposite side frames, the lower part of conveying belt is provided with screening mechanism, and the side of conveying belt is provided with transmission mechanism.

[0007] Preferably, the plurality of said support wheel frames, upper support wheels are equidistantly arranged along the length direction of the side frame, the conveying belt wraps two opposite rollers and is arranged in rolling mode, the top of the base is fixedly connected with a coarse material box, one side wall of the coarse material box extends below the screening mechanism, the top of the base is provided with a raw material conveying mechanism, and the raw material conveying mechanism is located below the screening mechanism.

[0008] Preferably, the top of the base is fixedly connected with a plurality of stands, the top of the plurality of stands is fixedly connected with the top of the side frame, and the plurality of stands are arranged in two groups in opposition.

[0009] Preferably, the screening mechanism comprises a screen mesh arranged between the two groups of opposite stands, the screen mesh is arranged in an inclined mode, both sides of the screen mesh are fixedly connected with support plates, the side walls of the support plates are fixedly connected with a plurality of springs, one end of the spring away from the screen mesh is fixedly connected with the stand, one of the support plates is fixedly connected with a vibrating shaft on the outer side wall, and the vibrating shaft is rotatably connected with a reciprocating rod.

[0010] Preferably, the transmission mechanism comprises a motor and a speed reducer fixedly connected to the top of the load-bearing frame, the output shaft of the motor is sleeved with a driving gear on the outer side wall, the top of the load-bearing frame is fixedly connected with a gear frame, the gear frame is rotatably connected with a driven gear, the side wall of the driven gear is fixedly connected with an eccentric shaft, and the eccentric shaft is rotatably connected with the reciprocating rod.

[0011] Preferably, the output shaft of the motor is fixedly connected with the input shaft of the speed reducer, and the input shaft of the speed reducer is fixedly connected with the roller through the side frame.

[0012] Preferably, the gear frame is fixedly connected with the load-bearing frame, and the driving gear and the driven gear are arranged in meshing mode.

[0013] The beneficial effects of the utility model are: the coal gangue fragments are put into the upper surface of the conveying belt through the feeding bin, the conveying belt transports the coal gangue fragments to the surface of the screen mesh, due to the vibration of the screen mesh, the fragments smaller than the screen mesh are dropped onto the lower conveying mechanism and are transported to the next area, the large fragments not passing through the screen mesh slide from the screen mesh to the coarse material box below, thereby completing the preliminary screening of the large fragments in the coal gangue, separating the larger fragments in the coal gangue in advance, and reducing the load of the subsequent screening device. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings used in the embodiments will be briefly introduced as follows. Obviously, the drawings below only show some of the embodiments of the present application, and should not be considered as limiting the scope. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0015] Figure 1 is a three-dimensional structural schematic diagram of a crushed material conveying device for coal gangue sintered brick production provided by the embodiments of the present application;

[0016] Figure 2 is a schematic diagram of the position of a roller of a crushed material conveying device for coal gangue sintered brick production provided by the embodiments of the present application;

[0017] Figure 3 is a schematic diagram of a screen structure of a crushed material conveying device for coal gangue sintered brick production provided by the embodiments of the present application;

[0018] Figure 4 is a schematic diagram of a transmission mechanism of a crushed material conveying device for coal gangue sintered brick production provided by the embodiments of the present application;

[0019] Figure 5 is a schematic diagram of a transmission mechanism of a crushed material conveying device for coal gangue sintered brick production provided by the embodiments of the present application.

[0020] In the figure: 1, base; 2, bearing frame; 3, side frame; 4, coarse material box; 5, stand; 6, bin frame; 7, feed bin; 8, support wheel frame; 9, roller; 10, upper support wheel; 11, lower support wheel; 12, conveying belt; 13, screen; 14, spring; 15, conveying mechanism; 16, vibration shaft; 17, reciprocating rod; 18, support plate; 19, motor; 20, speed reducer; 21, driving gear; 22, driven gear; 23, eccentric shaft; 24, gear frame. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] Embodiment, refer to Figures 1-2The utility model relates to a kind of coal gangue sintered brick production broken material conveying device, including pedestal 1, the top of pedestal 1 is fixedly connected with load-bearing frame 2, the top of load-bearing frame 2 is fixedly connected with two opposite side frames 3, the top of two opposite side frames 3 is fixedly connected with material bin frame 6, material bin frame 6 is fixedly connected with feeding bin 7 between, the both ends of side frame 3 are rotatably connected with gyro wheel 9, the top of two opposite side frames 3 is fixedly connected with multiple support wheel frame 8, multiple support wheel frame 8 is divided into two groups and is oppositely arranged, multiple U-shaped frames are fixedly connected between two groups of support wheel frame 8, the outer side wall of U-shaped frame is rotatably connected with upper support wheel 10, multiple lower support wheels 11 are rotatably connected between two opposite side frames 3, conveying belt 12 is arranged between two opposite side frames 3, conveying belt 12 is provided with screening mechanism below, one side of conveying belt 12 is provided with transmission mechanism;Multiple support wheel frame 8, upper support wheel 10 are equidistantly arranged along the length direction of side frame 3, conveying belt 12 is wrapped two opposite gyro wheel 9 and is arranged rolling, the top of pedestal 1 is fixedly connected with coarse material box 4, the side wall of coarse material box 4 extends to the below of screening mechanism, the top of pedestal 1 is provided with raw material conveying mechanism 15, and raw material conveying mechanism 15 is located below screening mechanism;The top of pedestal 1 is fixedly connected with multiple vertical frames 5, the top of multiple vertical frames 5 is fixedly connected with the top of side frame 3, and multiple vertical frames 5 are oppositely arranged in two groups.

[0023] Refer to Figure 3 , screening mechanism includes screen 13 arranged between two groups of opposite vertical frames 5, screen 13 is obliquely arranged, the both sides of screen 13 are fixedly connected with support plate 18, the side wall of support plate 18 is fixedly connected with multiple springs 14, the end of spring 14 away from screen 13 is fixedly connected with vertical frame 5, the outer side wall of one of support plate 18 is fixedly connected with vibration shaft 16, and reciprocating lever 17 is rotatably connected to the outer side wall of vibration shaft 16.

[0024] Refer to Figures 4-5The transmission mechanism comprises a motor 19 and a speed reducer 20 fixedly connected to the top of the load-bearing frame 2, an output shaft of the motor 19 is sleeved with a driving gear 21 on the outer wall, the top of the load-bearing frame 2 is fixedly connected with a gear frame 24, the gear frame 24 is rotationally connected with a driven gear 22, the side wall of the driven gear 22 is fixedly connected with an eccentric shaft 23, and the eccentric shaft 23 is rotationally connected with the reciprocating rod 17; the output shaft of the motor 19 is fixedly connected with the input shaft of the speed reducer 20, the input shaft of the speed reducer 20 is fixedly connected with the roller 9 through the side frame 3; the gear frame 24 is fixedly connected with the load-bearing frame 2, and the driving gear 21 is meshingly arranged with the driven gear 22; the coal gangue fragments are placed on the upper surface of the conveying belt 12 through the feeding bin 7, the conveying belt 12 transports the coal gangue fragments to the upper surface of the screen 13, due to the vibration of the screen 13, the fragments smaller than the screen holes of the screen 13 fall on the lower conveying mechanism 15 and are transported to the next area, and the large fragments not passing through the screen 13 slide from the screen 13 to the coarse material box 4, thereby completing the preliminary screening of the large fragments in the coal gangue, separating the larger fragments in the coal gangue in advance, improving the conveying efficiency of the conveying device, reducing the load of the subsequent screening device, and improving the brick making efficiency of the sintered bricks.

[0025] The working principle of the coal gangue sintered brick production fragment conveying device is as follows: the motor 19 is started, the output shaft of the motor 19 rotates to drive the speed reducer 20, the output shaft of the speed reducer 20 drives the roller 9 to rotate, the roller 9 rotates to drive the conveying belt 12 to drive; the output shaft of the motor 19 also rotates to drive the driving gear 21 to rotate, the driving gear 21 drives the driven gear 22 to rotate, the driven gear 22 drives the eccentric shaft 23 to make circular rotary motion, the circular motion of the eccentric shaft 23 drives the vibration shaft 16 to make circular displacement through the reciprocating rod 17, due to the limiting of the plurality of springs 14 on the stand 5 to the vibration shaft 16 through the support plate 18, the vibration shaft 16 generates horizontal reciprocating vibration effect, the vibration force of the vibration shaft 16 is transmitted to the screen 13 through the support plate 18 to make the screen 13 vibrate; the coal gangue fragments are placed on the upper surface of the conveying belt 12 through the feeding bin 7, the conveying belt 12 transports the coal gangue fragments to the upper surface of the screen 13, due to the vibration of the screen 13, the fragments smaller than the screen holes of the screen 13 fall on the lower conveying mechanism 15 and are transported to the next area, and the large fragments not passing through the screen 13 slide from the screen 13 to the coarse material box 4, thereby completing the preliminary screening of the large fragments in the coal gangue.

[0026] It should be noted that the specific model and specification of the motor need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the art, so it will not be described in detail.

[0027] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A coal gangue sintered brick production broken material conveying device, comprising a base (1), characterized in that, The top of the base (1) is fixedly connected with a load-bearing frame (2), the top of the load-bearing frame (2) is fixedly connected with two opposite side frames (3), the top of the two opposite side frames (3) is fixedly connected with a stock bin frame (6), the stock bin frame (6) is fixedly connected between the two side frames (3), the two ends of the side frame (3) are rotatably connected with a roller (9), the top of the two opposite side frames (3) is fixedly connected with a plurality of support wheel frames (8), the plurality of support wheel frames (8) are divided into two groups and oppositely arranged, a plurality of U-shaped frames are fixedly connected between the two groups of support wheel frames (8), the outer side wall of the U-shaped frame is rotatably connected with an upper support wheel (10), a plurality of lower support wheels (11) are rotatably connected between the two opposite side frames (3), a conveying belt (12) is arranged between the two opposite side frames (3), a screening mechanism is arranged below the conveying belt (12), and a transmission mechanism is arranged on one side of the conveying belt (12).

2. A coal gangue sintered brick production broken material conveying device according to claim 1, characterized in that, The plurality of support wheel frames (8) and the upper support wheel (10) are equidistantly arranged along the length direction of the side frame (3), the conveying belt (12) wraps the two opposite rollers (9) and is rotatably arranged, the top of the base (1) is fixedly connected with a coarse material box (4), one side wall of the coarse material box (4) extends below the screening mechanism, and a raw material conveying mechanism (15) is arranged on the top of the base (1) and located below the screening mechanism.

3. A coal gangue sintered brick production broken material conveying device according to claim 1, characterized in that, The top of the base (1) is fixedly connected with a plurality of vertical frames (5), the top of the plurality of vertical frames (5) is fixedly connected with the top of the side frame (3), and the plurality of vertical frames (5) are oppositely arranged in two groups.

4. A coal gangue sintered brick production broken material conveying device according to claim 3, characterized in that, The screening mechanism comprises a screen (13) arranged between the two groups of vertical frames (5), the screen (13) is arranged obliquely, the two sides of the screen (13) are fixedly connected with a support plate (18), the side wall of the support plate (18) is fixedly connected with a plurality of springs (14), one end of the spring (14) away from the screen (13) is fixedly connected with the vertical frame (5), one side wall of one of the support plates (18) is fixedly connected with a vibrating shaft (16), and the outer side wall of the vibrating shaft (16) is rotatably connected with a reciprocating rod (17).

5. A coal gangue sintered brick production scrap conveying device according to claim 4, characterized in that, The transmission mechanism comprises a motor (19) and a speed reducer (20) fixedly connected to the top of the load-bearing frame (2), the outer side wall of the output shaft of the motor (19) is sleeved with a driving gear (21), the top of the load-bearing frame (2) is fixedly connected with a gear frame (24), the gear frame (24) is rotatably connected with a driven gear (22), the side wall of the driven gear (22) is fixedly connected with an eccentric shaft (23), and the eccentric shaft (23) is rotatably connected with the reciprocating rod (17).

6. A coal gangue sintered brick production scrap conveying device according to claim 5, characterized in that, The output shaft of the motor (19) is fixedly connected with the input shaft of the speed reducer (20), and the input shaft of the speed reducer (20) is fixedly connected with the roller (9) through the side frame (3).

7. A coal gangue sintered brick production scrap conveying device according to claim 6, characterized in that, The gear frame (24) is fixedly connected with the load-bearing frame (2), and the driving gear (21) is meshingly arranged with the driven gear (22).

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