Waste residue grab bucket convenient for solid-liquid separation

Abstract

The utility model relates to the technical field of slag grabbing for metallurgy, and discloses a waste slag grab bucket convenient for solid-liquid separation, which comprises a grab bucket mechanism, according to the waste slag grab bucket convenient for solid-liquid separation, through the arrangement of a connecting rod structure and the grab bucket mechanism, when two groups of bucket bodies finish grabbing waste slag, a hydraulic push rod is controlled to continuously apply upward force to a transverse plate, so that the waste slag can be grabbed by the transverse plate; the transverse plate can only pull the bucket body to move upwards together through the supporting rod, at the moment, the bucket body drives the vertical rod to move upwards, the vertical rod moves upwards along the moving sleeve, the vertical rod and the moving sleeve are controlled to move front and back, and therefore the bucket body is controlled to move front and back, and the speed of waste water flowing out of the bucket body is increased when the bucket body is lifted by a crane. Therefore, the solid-liquid separation effect is achieved, the situation that when waste residues are poured out through the hopper body, a large amount of waste water exists in the hopper body, and consequently workers need to collect and clean the waste water is avoided, the workload of the workers is reduced, and the efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical slag grabbing technology, specifically a waste slag grabbing bucket that facilitates solid-liquid separation. Background Technology

[0002] The metallurgical industry inevitably generates solid materials such as iron oxide scale and slag during production, especially in steel rolling mills. These materials are often collected via underground trenches and pipelines, washed by water flow, and deposited in cyclone wells and settling pits for sedimentation. The turbid flushing water is then transported to a water treatment plant. The traditional method for collecting and utilizing the settled iron oxide scale and other solid materials involves using cranes on the ground. Operators periodically operate the cranes to grab the iron oxide scale and other materials from the bottom of the cyclone wells and settling pits and pile them in a designated collection area. From there, they are transported by truck to subsequent processing plants such as sintering plants for secondary utilization.

[0003] The grab buckets currently in use grab slag and wastewater together, resulting in a large amount of wastewater remaining inside the grab bucket. When the grab bucket dumps the slag, the wastewater falls down with it, requiring workers to collect and clean it up, which has certain drawbacks. Therefore, we propose a slag grab bucket that facilitates solid-liquid separation. Utility Model Content

[0004] The purpose of this invention is to provide a waste residue grab bucket that facilitates solid-liquid separation, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waste residue grab bucket that facilitates solid-liquid separation, comprising a grab bucket mechanism, wherein the grab bucket mechanism consists of two sets of bucket bodies, hydraulic push rods, connecting seats and connecting frames, and a linkage mechanism is provided between the connecting seats and the bucket bodies;

[0006] The linkage mechanism includes:

[0007] The sleeve is used to connect with the connecting seat;

[0008] The vertical pole is used to connect the bucket body;

[0009] The protrusion is used to engage with the abutment rod, controlling the vertical rod to cause the bucket to shake as it moves upward.

[0010] Preferably, the connecting frame includes a horizontal plate that passes through and is rotatably connected to the support rod, and the end of the support rod away from the horizontal plate is fixed to the inside of the bucket body.

[0011] Preferably, the inner side of the connecting seat is fixed to the top of the hydraulic push rod, and the output shaft of the hydraulic push rod is hinged to the top of the horizontal plate. When the horizontal plate is moved downward by activating the hydraulic push rod, the horizontal plate can push the two sets of buckets to open through the two sets of support rods to grab the waste residue.

[0012] Preferably, each of the two sets of buckets has spaced teeth on the opposite side. The spaced teeth create a gap at the contact point between the two sets of buckets, allowing wastewater to flow out.

[0013] Preferably, the connecting seat is provided with a fixing rod, which passes through the connecting seat and is fixedly connected to it. The fixing rod also passes through the sleeve rod and is rotatably connected to it. A movable sleeve is slidably installed on the inner wall of the sleeve rod. The vertical rod is slidably installed inside the movable sleeve. A support spring is fixed to the top of the vertical rod, and the end of the support spring away from the vertical rod is fixed to the inner side of the movable sleeve. An abutment rod is fixed to the surface of the vertical rod, and a protrusion is fixed to the inner wall of the sleeve rod. Through the supporting force provided by the support spring, when the hydraulic push rod controls the bucket to close, the vertical rod cannot retract into the sleeve rod to support the bucket. As the bucket closes, the hydraulic push rod continues to apply an upward force to the horizontal plate. The horizontal plate can only move the bucket body upwards by pulling it with the support rod. At this time, the bucket body moves upwards along with the vertical rod, which moves upwards along the moving sleeve. During the upward movement of the vertical rod, the vertical rod moves along with the abutment rod, which abuts against the protrusion. Through the symmetrical and staggered array of protrusions, the vertical rod and the moving sleeve are controlled to move back and forth, thereby controlling the forward and backward movement of the bucket body. This accelerates the flow of wastewater out of the bucket body when it is lifted by the crane, thus achieving the effect of solid-liquid separation. This avoids the situation where a large amount of wastewater remains in the bucket body when dumping waste residue, which would require workers to collect and clean the wastewater. This reduces the workload of workers and improves efficiency.

[0014] Compared with the prior art, this utility model provides a waste residue grab bucket that facilitates solid-liquid separation, and has the following beneficial effects:

[0015] 1. This waste slag grab bucket, which facilitates solid-liquid separation, utilizes a linkage structure and grab bucket mechanism. After both buckets have finished grabbing the waste slag, the hydraulic push rod continues to apply upward force to the horizontal plate. The horizontal plate can only pull the bucket upwards via the support rod. At this time, the bucket moves upwards along with the vertical rod, which moves upwards along the moving sleeve. This controls the forward and backward movement of the vertical rod and the moving sleeve, thereby controlling the forward and backward movement of the bucket. This accelerates the flow of wastewater from the bucket when it is lifted by a crane, achieving solid-liquid separation. This avoids the situation where a large amount of wastewater remains in the bucket when dumping waste slag, requiring workers to collect and clean the wastewater, thus reducing the workload of workers and improving efficiency.

[0016] 2. This waste slag grab bucket, which facilitates solid-liquid separation, controls the hydraulic push rod to drive the horizontal plate to move downward when dumping the grabbed waste slag. At this time, the bucket body moves downward. After the vertical rod is reset, the horizontal plate pushes the two sets of bucket bodies to open and dump the waste slag through the support rod, which is convenient to use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0018] Figure 2 This is a top view of the overall structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure of the fixed rod and the linkage mechanism of this utility model;

[0020] Figure 4 This is a cross-sectional view of the connection between the sleeve and the vertical rod of this utility model;

[0021] Figure 5 This is a front view structural diagram of the connection between the sleeve and the vertical rod of this utility model;

[0022] Figure 6 This utility model Figure 5 A schematic diagram of the enlarged structure of A in the middle.

[0023] In the diagram: 1. Grab mechanism; 11. Bucket body; 12. Hydraulic push rod; 13. Connecting frame; 14. Connecting seat; 131. Horizontal plate; 132. Support rod; 2. Linkage mechanism; 21. Sleeve rod; 22. Vertical rod; 23. Protrusion; 24. Abutment rod; 25. Moving sleeve; 26. Support spring; 3. Clamping tooth; 4. Fixing rod. Detailed Implementation

[0024] like Figures 1-6 As shown, this utility model provides a technical solution: a waste residue grab bucket that facilitates solid-liquid separation, including a grab bucket mechanism 1. The grab bucket mechanism 1 consists of two sets of bucket bodies 11, hydraulic push rods 12, connecting seats 14 and connecting frames 13. A linkage mechanism 2 is provided between the connecting seats 14 and the bucket bodies 11. The linkage mechanism 2 includes: a sleeve rod 21, a vertical rod 22, a protrusion 23, an abutment rod 24, a moving sleeve 25, and a support spring 26.

[0025] The connecting frame 13 includes a horizontal plate 131, which passes through a support rod 132 and is rotatably connected to the support rod 132. The end of the support rod 132 away from the horizontal plate 131 is fixed to the inside of the bucket body 11.

[0026] The inner side of the connecting seat 14 is fixed to the top of the hydraulic push rod 12. The output shaft of the hydraulic push rod 12 is hinged to the top of the horizontal plate 131. When the hydraulic push rod 12 is activated, the horizontal plate 131 is controlled to move downward. The horizontal plate 131 can then push the two sets of buckets 11 to open through the two sets of support rods 132 to grab the waste residue.

[0027] Each of the two buckets 11 has spaced teeth 3 on one side facing each other. The spaced teeth 3 create a gap at the contact point of the two buckets 11, allowing wastewater to flow out.

[0028] A fixing rod 4 is provided on the connecting seat 14. The fixing rod 4 passes through the connecting seat 14 and is fixedly connected to the connecting seat 14. The fixing rod 4 passes through the sleeve rod 21 and is rotatably connected to the sleeve rod 21. A movable sleeve 25 is slidably installed on the inner wall of the sleeve rod 21. A vertical rod 22 is slidably installed on the inner side of the movable sleeve 25. A support spring 26 is fixed to the top of the vertical rod 22. The end of the support spring 26 away from the vertical rod 22 is fixed to the inner side of the movable sleeve 25. An abutment rod 24 is fixed to the surface of the vertical rod 22. A protrusion 23 is fixed to the inner wall of the sleeve rod 21. With the support force provided by the support spring 26, when the hydraulic push rod 12 controls the bucket body 11 to close, the vertical rod 22 cannot retract into the sleeve rod 21 to support the bucket body 11. As the bucket body 11 closes, when the hydraulic push rod 12 continues to apply an upward force to the horizontal plate 131, the horizontal plate 131... 31 can only be moved upward by pulling the bucket body 11 together with the support rod 132. At this time, the bucket body 11 moves upward with the vertical rod 22. The vertical rod 22 moves upward along the moving sleeve 25. During the upward movement of the vertical rod 22, the vertical rod 22 moves together with the abutting rod 24. The abutting rod 24 abuts against the protrusion 23. Through the symmetrical and staggered array of protrusions 23, the vertical rod 22 and the moving sleeve 25 are controlled to move back and forth, thereby controlling the bucket body 11 to move back and forth. This accelerates the speed at which wastewater flows out of the bucket body 11 when it is lifted by the crane, thereby achieving the effect of solid-liquid separation. This avoids the situation where a large amount of wastewater is stored in the bucket body 11 when dumping waste residue, which would require workers to collect and clean the wastewater. This reduces the workload of workers and improves efficiency.

[0029] Based on the above implementation method, by connecting the crane cable to the connecting seat 14, the bucket 11 is controlled to perform the waste grabbing operation. The hydraulic push rod 12 is activated to control the horizontal plate 131 to move downward. The horizontal plate 131 pushes the two sets of buckets 11 to open through the support rod 132 to grab the waste. After grabbing, the horizontal plate 131 is controlled to move upward through the hydraulic push rod 12, so that the two sets of buckets 11 close, and the crane is controlled to lift the bucket 11.

[0030] During this process, the output axis of the hydraulic push rod 12 continues to move upward. When the hydraulic push rod 12 continues to apply an upward force to the horizontal plate 131, the horizontal plate 131 can only pull the bucket body 11 upward together through the support rod 132. At this time, the bucket body 11 moves upward with the vertical rod 22. The vertical rod 22 moves upward along the moving sleeve 25. During the upward movement of the vertical rod 22, the vertical rod 22 moves together with the abutting rod 24. The abutting rod 24 abuts against the protrusion 23. Through the symmetrical and staggered array of protrusions 23, the vertical rod 22 and the moving sleeve 25 are controlled to move back and forth, thereby controlling the bucket body 11 to move back and forth. This accelerates the speed at which wastewater flows out of the bucket body 11 when it is lifted by the crane, thereby achieving the effect of solid-liquid separation. This avoids the situation where a large amount of wastewater remains in the bucket body 11 when dumping waste residue, which would require workers to collect and clean the wastewater. This reduces the workload of workers and improves efficiency.

[0031] When dumping the grabbed waste residue, the hydraulic push rod 12 drives the horizontal plate 131 to move downward. At this time, the bucket body 11 will move downward. After the vertical rod 22 is reset, the horizontal plate 131 pushes the two sets of bucket bodies 11 to open and dump the waste residue through the support rod 132, which is convenient to use.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A waste residue grab facilitating solid-liquid separation, comprising a grab mechanism (1), characterized in that: The grab bucket mechanism (1) is composed of two groups of bucket bodies (11), hydraulic push rods (12), connecting seats (14) and connecting frames (13), a connecting rod mechanism (2) is arranged between the connecting seat (14) and the bucket body (11); The connecting rod mechanism (2) comprises: A sleeve rod (21) is used for connecting with the connecting seat (14); A vertical rod (22) is used for connecting the bucket body (11); A protruding block (23) is used for cooperating with a resisting rod (24), in the process of upward movement of the vertical rod (22), the vertical rod (22) drives the bucket body (11) to shake.

2. The waste residue grab convenient for solid-liquid separation according to claim 1, characterized in that: The connecting frame (13) comprises a horizontal plate (131), the horizontal plate (131) penetrates a supporting rod (132) and is rotationally connected with the supporting rod (132), and one end of the supporting rod (132) away from the horizontal plate (131) is fixed at the inner side of the bucket body (11).

3. The waste residue grab convenient for solid-liquid separation according to claim 2, characterized in that: The inner side of the connecting seat (14) is fixed with the top of the hydraulic push rod (12), and the output shaft of the hydraulic push rod (12) is hinged to the top of the horizontal plate (131).

4. The waste residue grab convenient for solid-liquid separation according to claim 1, characterized in that: The opposite sides of the two groups of bucket bodies (11) are provided with spaced clamping teeth (3).

5. The waste residue grab convenient for solid-liquid separation according to claim 1, characterized in that: The connecting seat (14) is provided with a fixing rod (4), the fixing rod (4) penetrates the connecting seat (14) and is fixedly connected with the connecting seat (14), the fixing rod (4) penetrates the sleeve rod (21) and is rotationally connected with the sleeve rod (21), and a moving sleeve (25) is slidably installed on the inner wall of the sleeve rod (21).

6. The waste residue grab convenient for solid-liquid separation according to claim 5, characterized in that: The vertical rod (22) is slidably installed at the inner side of the moving sleeve (25), a supporting spring (26) is fixed at the top of the vertical rod (22), one end of the supporting spring (26) away from the vertical rod (22) is fixed at the inner side of the moving sleeve (25), a resisting rod (24) is fixed on the surface of the vertical rod (22), and a protruding block (23) is fixed on the inner wall of the sleeve rod (21).

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