Briquetting machine capable of improving briquetting quality and used for recycling steel slag

Abstract

The briquetting machine comprises a base, a pressing groove, a rectangular frame, side doors and lifting grooves, the lifting grooves are fixedly connected to the edges of the two sides of the front outer surface and the rear outer surface of the pressing groove, sliding rods are fixedly connected to the inner sides of the lifting grooves, and sliding blocks are fixedly connected to the surface of the side, facing the lifting grooves, of the rectangular frame; vertical rods are fixedly connected to the four corners of the top end of the rectangular frame, the vertical rods are fixedly connected through an upper fixing rod and a lower fixing rod which are parallel to each other, intercepting nets are movably connected between the fixing rods and the vertical rods, and a supporting plate is fixedly connected to the portion, below the rectangular frame, of the surface of the pressing groove; the top end of the supporting plate is fixedly connected with a second electric push rod, and the top end of the second electric push rod is fixedly connected with the bottom of the rectangular frame. According to the device, the rectangular frame is arranged to drive the vertical rods, the fixing rods and the intercepting net to ascend in the extrusion process, so that damage possibly caused by flying-out of part of steel slag is avoided, and the safety and the extrusion efficiency of the device are improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of briquetting machines, in particular to a briquetting machine for steel slag recovery and capable of improving briquetting quality. BACKGROUND

[0002] A briquetting machine compresses materials into blocks with certain shapes and densities through specific pressure, so as to facilitate storage, transportation or further processing. In the process of recycling steel slag, a briquetting machine is usually used. Through compression, the density and volume ratio of steel slag can be significantly improved, and the storage and transportation costs can be reduced.

[0003] Patent No. CN 216579333 U discloses a waste iron recovery briquetting machine capable of improving briquetting quality. The waste iron recovery briquetting machine comprises a pressing plate, a first pushing block, a buffer tank and a movable plate. Through the cooperation of the first hydraulic cylinder and the second hydraulic cylinder, the pressing plate and the first pushing block are affected by external force to extrude the waste iron materials in the treatment tank. The state of the spring is changed through the action of the bearing block and the moving plate, thereby reducing the pressure on the side wall of the treatment tank. Through the cooperation of the motor, the outer surface of the shaft rod rotates with the inner surface of the straight plate, and the materials on the side wall of the treatment tank are transferred through the cooperation of the connecting block and the movable plate. Through the above structure, the extruded materials can be easily recovered.

[0004] However, in use, the following defects exist:

[0005] Although the pressing block and the first pushing block extrude the waste iron from above and laterally, the waste iron may bounce out of the treatment tank due to mutual extrusion and collision during the descent of the pressing block. Since there is a lack of protective equipment, the workers may be injured, causing unnecessary accidents. CONTENT OF THE INVENTION

[0006] The application aims to provide a briquetting machine for steel slag recovery and capable of improving briquetting quality, which solves the problem that the waste iron may bounce out of the treatment tank due to mutual extrusion and collision during the descent of the pressing block in the background technology, and the workers may be injured due to the lack of protective equipment, causing unnecessary accidents.

[0007] To achieve the above object, the application provides the following technical scheme: a briquetting machine for improving the quality of briquetting of steel slag recovery, comprising a base, a pressing groove, a rectangular frame, a side door and a lifting groove, both sides of the front and rear outer surfaces of the pressing groove are fixedly connected with the lifting grooves, the inner side of the lifting groove is fixedly connected with a sliding rod, the surface of the side of the rectangular frame facing the lifting groove is fixedly connected with a sliding block, and the sliding block is vertically slidingly connected with the surface of the sliding rod, the top corners of the rectangular frame are fixedly connected with vertical rods, and the vertical rods are fixedly connected through two parallel upper and lower fixed rods, a blocking net is movably connected between the fixed rods and the vertical rods, the surface of the pressing groove below the rectangular frame is fixedly connected with a support plate, the top of the support plate is fixedly connected with a second electric push rod, and the top of the second electric push rod is fixedly connected with the bottom of the rectangular frame; a bottom groove is formed in the inner bottom of the pressing groove, a connecting rod is transversely slidingly connected with the inner side of the bottom groove, a first electric push rod is fixedly connected with the outer right side wall of the pressing groove, the left telescopic end of the first electric push rod penetrates through the right side wall of the pressing groove and is fixedly connected with a push plate, the bottom center of the push plate is fixedly connected with the top left side edge of the connecting rod, and the top left side edge of the connecting rod is fixedly connected with a side door.

[0008] In this technical scheme, the steel slag can be intercepted, the second electric push rod is started to push the rectangular frame to move upward, at this time the blocking net will be shielded around the top of the pressing groove under the drive of the vertical rods, the fixed rods and the rectangular frame, so as to avoid the damage caused by the flying of the steel slag, after the extrusion is completed, the pressing plate is lifted by the hydraulic cylinder to leave the pressing groove, at this time the rectangular frame does not temporarily descend, the first electric push rod is started to drive the push plate to move left, the push plate will move left together with the connecting rod and the side door, so that the steel slag block in the inner side of the pressing groove moves left together with the push plate, and finally leaves the inner side of the pressing groove, after discharging, the push plate and the side door are driven by the first electric push rod to return to the original position for subsequent extrusion treatment, so as to improve the extrusion and discharge efficiency of the device.

[0009] As an optional scheme of the application, limit grooves are formed in the top ends of the bases on both sides of the second electric push rod, and limit blocks are movably inserted into the limit grooves.

[0010] As an optional scheme of the application, the bottom of the pressing groove is transversely slidingly connected with the top surface of the base, a support frame is fixedly connected with the top end edge of the base on one side of the pressing groove, a hydraulic cylinder is fixedly connected with the top underside of the support frame, and a pressing plate is fixedly connected with the bottom of the hydraulic cylinder.

[0011] As an optional scheme of the application, the left end of the bottom groove penetrates through the left side wall of the pressing groove and communicates with the outside.

[0012] As an optional solution of the technical scheme of the present application, a side groove is formed in the left side wall of the pressing groove, and the side door is horizontally and slidingly connected inside the side groove, and the height of the side door is consistent with that of the push plate.

[0013] As an optional solution of the technical scheme of the present application, a sliding block is fixedly connected to the surface of the rectangular frame on the side of the lifting groove, and the sliding block is vertically and slidingly connected to the surface of the slide rod.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] 1. The present application can intercept the steel slag through the No. 2 electric push rod, the rectangular frame, the vertical rod, the fixed rod and the interception net. After the No. 2 electric push rod is started, the rectangular frame is pushed to move upward, and at this time, the interception net is driven by the vertical rod, the fixed rod and the rectangular frame to shield the top of the pressing groove, thereby avoiding the damage caused by the flying of the steel slag and improving the safety of the device.

[0016] 2. The present application can quickly discharge through the No. 1 electric push rod, the push plate, the connecting rod and the side door. After the No. 1 electric push rod is started, the push plate is driven to move leftward, and the push plate will move leftward together with the connecting rod and the side door, so that the steel slag blocks inside the pressing groove will move leftward together with the push plate and finally leave the inside of the pressing groove. Since the extruded steel slag blocks are located between the push plate and the side door, no collision will occur during the discharging process, thereby avoiding the problem that part of the steel slag on the steel slag blocks may fall off and ensuring the quality of the briquetting. BRIEF DESCRIPTION OF DRAWINGS

[0017] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments with reference to the attached drawings:

[0018] Figure 1 It is an overall view of the briquetting machine for steel slag recovery for improving briquetting quality according to the present application;

[0019] Figure 2 It is a cross-sectional structure schematic view of the briquetting machine for steel slag recovery for improving briquetting quality according to the present application;

[0020] Figure 3 It is a top view schematic view of the briquetting machine for steel slag recovery for improving briquetting quality according to the present application;

[0021] Figure 4 It is a local enlarged view of A of the briquetting machine for steel slag recovery for improving briquetting quality according to the present application.

[0022] In the figure: 1, the pressure groove; 2, the base; 3, the support frame; 4, the hydraulic cylinder; 5, the pressing plate; 6, the first electric push rod; 7, the push plate; 8, the bottom groove; 9, the connecting rod; 10, the side door; 101, the side groove; 11, the support plate; 12, the second electric push rod; 13, the rectangular frame; 131, the sliding block; 14, the vertical rod; 15, the fixed rod; 16, the lifting groove; 17, the sliding rod; 18, the limiting groove; 19, the limiting block; 20, the intercepting net. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the following will be further described in conjunction with specific embodiments.

[0024] Embodiment 1: a kind of steel slag recovery briquetting machine for improving briquette quality, referring to Figures 1 to 4 , including base 2, pressure groove 1, rectangular frame 13, side door 10 and lifting groove 16, the top end four corners of rectangular frame 13 are fixedly connected with vertical rod 14, and vertical rod 14 are fixedly connected by two parallel fixed rods 15 from top to bottom, and intercepting net 20 is movably connected between fixed rod 15 and vertical rod 14, the surface of pressure groove 1 below rectangular frame 13 is fixedly connected with support plate 11, the top end of support plate 11 is fixedly connected with second electric push rod 12, and the bottom of rectangular frame 13 is fixedly connected with the top end of second electric push rod 12, second electric push rod 12 can push rectangular frame 13 to rise or fall after starting, and the bounced steel slag can be intercepted by intercepting net 20, avoiding the problem of possibly injuring staff;The inner bottom of pressure groove 1 is provided with bottom groove 8, the inner side of bottom groove 8 is transversely slidably connected with connecting rod 9, the outer right side wall of pressure groove 1 is fixedly connected with first electric push rod 6, the left side telescopic end of first electric push rod 6 penetrates through the right side wall of pressure groove 1 and is fixedly connected with push plate 7, the bottom center of push plate 7 is fixedly connected with the top right side edge of connecting rod 9, the top left side edge of connecting rod 9 is fixedly connected with side door 10, push plate 7 moves to the left with side door 10, so that the extruded steel slag block is located between push plate 7 and side door 10 and is taken out of pressure groove 1, the discharge is relatively stable, and the problem of part of steel slag falling off the steel slag block and affecting the extrusion quality is avoided.

[0025] It is worth mentioning that, as Figure 4 Indicated, the two side edges of the front and rear outer surfaces of pressure groove 1 are fixedly connected with lifting groove 16, the inner side of lifting groove 16 is fixedly connected with sliding rod 17, the surface of one side of rectangular frame 13 facing lifting groove 16 is fixedly connected with sliding block 131, and sliding block 131 is vertically slidably connected on the surface of sliding rod 17, and sliding rod 17 is vertically installed, so that it can be guaranteed that rectangular frame 13 can vertically rise and fall without colliding with pressure groove 1.

[0026] As Figure 1As shown, the bottom of the groove 1 is transversely slidingly connected to the top end surface of the base 2, the top end edge of the base 2 on one side of the groove 1 is fixedly connected with a support frame 3, the top end lower side of the support frame 3 is fixedly connected with a hydraulic cylinder 4, the bottom of the hydraulic cylinder 4 is fixedly connected with a pressing plate 5, and the pressing plate 5 is vertically pressed downward, so that the uniform stress can be ensured, and the briquetting is more uniform.

[0027] It is worth noting that, as shown in Figure 2 the left end of the bottom groove 8 penetrates the left side wall of the groove 1 and communicates with the outside, the left side wall of the groove 1 is provided with a side groove 101, and the side door 10 is transversely slidingly connected to the inner side of the side groove 101, and the height of the side door 10 is consistent with that of the push plate 7, and the width of the side door 10 is consistent with that of the left side wall of the groove 1, which can act as the left side wall.

[0028] It is worth noting that, as shown in Figure 4 the top end of the base 2 on both sides of the second electric push rod 12 is provided with a limiting groove 18, and the inner side of the limiting groove 18 is movably inserted with a limiting block 19, so that the groove 1 can be kept stable and not freely slide, thereby making the briquetting process more stable.

[0029] In actual use, the steel slag is poured into the groove 1, and then the groove 1 is pushed to be directly below the pressing plate 5, the hydraulic cylinder 4 is started to drive the pressing plate 5 to move downward to extrude the steel slag in the groove 1, since the pressing plate 5 moves vertically downward from directly above, the steel slag can be synchronously extruded at various positions to ensure the stability of the stress and the quality of the extrusion, in this process, the steel slag may bounce out, the second electric push rod 12, the rectangular frame 13, the vertical rod 14, the fixed rod 15 and the intercepting net 20 can intercept the steel slag, after the second electric push rod 12 is started, the rectangular frame 13 is pushed to move upward, at this time, the intercepting net 20 is driven by the vertical rod 14, the fixed rod 15 and the rectangular frame 13 to cover the top of the groove 1, thereby avoiding the damage caused by the flying of the steel slag, and improving the safety of the device, after the extrusion is completed, the hydraulic cylinder 4 drives the pressing plate 5 to rise and leave the groove 1, at this time, the rectangular frame 13 does not temporarily descend, the first electric push rod 6, the push plate 7, the connecting rod 9 and the side door 10 can quickly discharge, the first electric push rod 6 is started to drive the push plate 7 to move leftward, the push plate 7 drives the connecting rod 9 and the side door 10 to move leftward together, so that the steel slag block inside the groove 1 moves leftward together with the push plate 7, and finally leaves the inside of the groove 1, after the discharge, the push plate 7 and the side door 10 are driven by the first electric push rod 6 to return to the original position for subsequent extrusion treatment, thereby improving the extrusion efficiency of the device.

Claims

1. A briquetting machine for steel slag recovery for improving briquette quality, comprising a base (2), a pressure tank (1), a rectangular frame (13), a side door (10) and a lifting tank (16), characterized in that: The both side edges of the front and back outer surfaces of the pressing groove (1) are fixedly connected with lifting grooves (16), the inner side of the lifting groove (16) is fixedly connected with a sliding rod (17), the top four corners of the rectangular frame (13) are fixedly connected with vertical rods (14), and the vertical rods (14) are fixedly connected through two parallel fixed rods (15) upwards and downwards, the fixed rod (15) and the vertical rod (14) are movably connected with a blocking net (20), the surface of the pressing groove (1) below the rectangular frame (13) is fixedly connected with a supporting plate (11), the top of the supporting plate (11) is fixedly connected with a second electric push rod (12), and the top of the second electric push rod (12) is fixedly connected with the bottom of the rectangular frame (13); the inner side of the bottom groove (8) of the pressing groove (1) is provided with a connecting rod (9) which is transversely and slidably connected, the outer right side wall of the pressing groove (1) is fixedly connected with a first electric push rod (6), the left side telescopic end of the first electric push rod (6) penetrates through the right side wall of the pressing groove (1) and is fixedly connected with a push plate (7), the bottom center of the push plate (7) is fixedly connected with the top right side edge of the connecting rod (9), and the top left side edge of the connecting rod (9) is fixedly connected with a side door (10).

2. The briquetting machine for recovering steel slag for improving briquette quality according to claim 1, characterized in that: The top of the base (2) on the both sides of the second electric push rod (12) is provided with a limiting groove (18), and the inner side of the limiting groove (18) is movably inserted with a limiting block (19).

3. The briquetting machine for recovering steel slag with improved briquette quality according to claim 1, characterized in that: The bottom of the pressing groove (1) is transversely and slidably connected to the top surface of the base (2), the top edge of the base (2) on one side of the pressing groove (1) is fixedly connected with a supporting frame (3), the top downside of the supporting frame (3) is fixedly connected with a hydraulic cylinder (4), and the bottom of the hydraulic cylinder (4) is fixedly connected with a pressing plate (5).

4. The briquetting machine for recovering steel slag with improved briquette quality according to claim 1, characterized in that: The left end of the bottom groove (8) penetrates through the left side wall of the pressing groove (1) and communicates with the outside.

5. The briquetting machine for recovering steel slag with improved briquette quality according to claim 1, characterized in that: The left side wall of the pressing groove (1) is provided with a side groove (101), the side door (10) is transversely and slidably connected in the inner side of the side groove (101), and the height of the side door (10) is consistent with that of the push plate (7).

6. The briquetting machine for recovering steel slag with improved briquette quality according to claim 1, characterized in that: The surface of the side of the rectangular frame (13) towards the lifting groove (16) is fixedly connected with a sliding block (131), and the sliding block (131) is vertically and slidably connected to the surface of the sliding rod (17).

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