Graphite crucible residual cooling turbid water overturning and pouring structure

Abstract

The utility model discloses a graphite crucible residual cooling turbid water overturning and dumping structure, in this structure, the plate chain conveyer is connected with frequency conversion speed reducer motor, can steady convey graphite crucible. The base is connected through the hinge with back frame, and the hydraulic telescopic link is articulated between both, can drive plate chain conveyer, back frame and graphite crucible dump, realizes sewage preliminary dumping. The arc gasket of top crucible gasket and the buckling plate cooperation, can prevent the crucible slide when dumping. In the bottom crucible gasket, the bidirectional hydraulic cylinder drive pull strip, make arc block close to each other, can lift the bottom of graphite crucible, let the sewage under the horizontal state flow out smoothly. The structure passes through mechanical linkage and hydraulic control, has realized the automatic high -efficient dumping of graphite crucible residual cooling turbid water, has reduced the manual labor intensity, has improved production efficiency, is applicable to the sewage treatment link after graphite crucible cooling and temperature reduction.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary devices for cooling graphite crucibles, specifically to a structure for tipping over residual cooling turbid water in graphite crucibles. Background Technology

[0002] In the field of anode material production and processing, graphite crucibles are commonly used tools. After the green material is formed, it needs to be cooled to prevent deformation. During the cooling process, a certain amount of cooling turbid water will remain in the graphite crucible. If this wastewater cannot be discharged in a timely and thorough manner, it will not only affect the drying efficiency of the graphite crucible in the subsequent process, but also increase energy consumption.

[0003] Traditional methods often involve manually tilting or inverting the graphite crucible to drain the internal wastewater. However, graphite crucibles are typically large and heavy, making manual operation labor-intensive and inefficient. Furthermore, the difficulty in precisely controlling the angle and force during tilting or inversion increases the risk of the crucible slipping and breaking, posing significant safety hazards. In addition, manual operation cannot guarantee complete drainage, especially from the bottom of the crucible, which is often difficult to remove with simple tilting or inversion. Therefore, there is an urgent need for a structure that can automatically, efficiently, and safely drain residual cooling wastewater from graphite crucibles. Utility Model Content

[0004] The purpose of this utility model is to provide a technical solution for a tilting and pouring structure for residual cooling turbid water in a graphite crucible, thereby addressing the shortcomings mentioned in the background art. To overcome the drawbacks and defects described in the background art, this technical solution includes the following: The device includes a base, a plate chain conveyor is hinged to the front side of the top surface of the base, a back frame is fixedly connected to the rear side of the top surface of the plate chain conveyor, two hydraulic telescopic rods are hinged between the rear side of the bottom of the base and the rear surface of the back frame, and 1-6 graphite crucibles are placed on the upper surface of the plate chain conveyor. One to six sets of top crucible liners are fixed above the front surface of the back frame, and one to six sets of bottom crucible liners are fixed below the front surface of the back frame. Each of the top crucible liners includes an arc-shaped pad fixed to the top of the front surface of the back frame, and a buckle plate fixed to the top surface of the arc-shaped pad. The front arc surface of the arc-shaped pad contacts the outer surface of the upper port of the graphite crucible, and the bottom surface of the buckle plate contacts the upper end surface of the graphite crucible. Each bottom crucible liner includes two fixing blocks fixed to the bottom of the front surface of the back frame. A sliding groove is formed on the front end face of the fixing block. A slider is slidably arranged inside the sliding groove. An arc-shaped block is fixed to the front end face of the slider, which contacts the outer ring of the lower end face of the graphite crucible. A bidirectional hydraulic cylinder is fixed between the fixing blocks. A traction bar is fixed on the left and right telescopic shafts of the bidirectional hydraulic cylinder. The front end of the traction bar is fixedly connected to the side wall of the arc-shaped block that is close to each other.

[0005] As a preferred embodiment of this utility model: multiple hinges for connecting the back frame are installed at the middle section of the top surface of the base; the plate chain conveyor is provided with a drive shaft and multiple driven shafts inside; the drive shaft and driven shafts are connected by sprockets and chains; and a variable frequency reduction motor for rotating the drive shaft is installed on the front side wall of the plate chain conveyor.

[0006] As a preferred embodiment of this utility model: a crossbeam is fixed to the bottom rear side of the base, and the bottom and top ends of the hydraulic telescopic rod are respectively hinged to the crossbeam and the rear side wall of the back frame through axle pins.

[0007] As a preferred embodiment of this utility model: the front side wall of the arc-shaped pad is provided with a groove that matches the outer arc surface of the graphite crucible.

[0008] As a preferred embodiment of this utility model: the front section of the buckle plate protrudes forward, and the bottom surface of the buckle plate is flush with the top end face of the arc-shaped pad.

[0009] As a preferred embodiment of this utility model, the sliders inside the fixing block are all arranged in a left-right mirror symmetrical configuration.

[0010] As a preferred embodiment of this utility model: two support plates are fixed on the bottom surface of the bidirectional hydraulic cylinder, and the end of the support plate away from the bidirectional hydraulic cylinder is fixedly connected to the side surface of the fixed block that is close to each other.

[0011] As a preferred embodiment of this utility model: the front surface of the arc-shaped block is provided with a groove that matches the outer arc surface of the graphite crucible.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows: This graphite crucible residual cooling turbid water tilting and tilting structure, through the cooperation of a plate chain conveyor and a variable frequency geared motor, can stably carry and transport the graphite crucible, providing a foundation for subsequent operations. A hydraulic telescopic rod and hinge structure work together to tilt the plate chain conveyor, back frame, and graphite crucible, realizing the dumping of wastewater. The arc-shaped pads and buckles of the top crucible liner prevent the graphite crucible from slipping during tilting, ensuring operational safety. A bidirectional hydraulic cylinder in the bottom crucible liner drives the pulling bars, bringing the arc-shaped blocks closer together, raising the bottom of the graphite crucible and allowing wastewater that cannot be poured out horizontally to flow out smoothly, improving the thoroughness of wastewater dumping. The overall structure requires minimal manual intervention during wastewater dumping, reducing labor intensity, and the coordinated work of all components efficiently completes the dumping of residual cooling turbid water from the graphite crucible, improving production efficiency. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0014] Figure 1 This is a schematic diagram of the overall structure of the tipping and tilting mechanism; Figure 2 A schematic diagram of the rear structure of the tipping and tilting mechanism; Figure 3 A partially exploded view of the tipping and tilting mechanism; Figure 4 A schematic diagram of the top crucible liner; Figure 5 This is a schematic diagram of the bottom crucible liner.

[0015] Explanation of reference numerals in the attached figures: 1. Base; 2. Plate chain conveyor; 3. Variable frequency geared motor; 4. Graphite crucible; 5. Back frame; 6. Hydraulic telescopic rod; 7. Top crucible liner; 7-1. Arc-shaped pad; 7-2. Buckle plate; 8. Bottom crucible liner; 8-1. Fixing block; 8-2. Sliding block; 8-3. Pull bar; 8-4. Arc-shaped block; 8-5. Two-way hydraulic cylinder; 8-6. Support plate. Detailed Implementation

[0016] To provide a clearer explanation and illustration of the technical solution and implementation of this utility model, several preferred specific embodiments for implementing the technical solution of this utility model are described below. The following description is merely exemplary and not intended to limit the scope, application, or use of this disclosure. It should be understood that in all these drawings, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically illustrate the concept and principle of the embodiments of this disclosure and do not necessarily show the specific dimensions and proportions of the various embodiments of this disclosure. The technical solution of this utility model will be clearly and completely described below in conjunction with embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model.

[0017] Example 1: In practical application, this graphite crucible residual cooling turbid water tipping and tilting structure is installed in the crucible forming workshop. The base 1 is stably placed on the ground, and its top surface is hinged to a plate chain conveyor 2 via a hinge. The internal drive shaft of the plate chain conveyor 2 is connected to multiple driven shafts via sprockets and chains. A variable frequency reduction motor 3 on the front side wall drives the drive shaft to rotate, thereby driving the plate chain conveyor 2. The feed end of the plate chain conveyor 2 connects to other conveyors, and the cooled graphite crucibles 4 are conveyed onto the plate chain conveyor 2. Two graphite crucibles 4 can be placed on the plate chain conveyor 2. A back frame 5 is fixed to the rear side of the top surface of the plate chain conveyor 2. Two hydraulic telescopic rods 6 are hinged between the bottom rear crossbeam of the base 1 and the rear surface of the back frame 5. Two sets of top crucible liners 7 are fixed above the front surface of the back frame 5, and two sets of bottom crucible liners 8 are fixed below it. Once the graphite crucible 4 is transported to the appropriate position, the hydraulic telescopic rod 6 retracts, causing the plate chain conveyor 2, the back frame 5, and the graphite crucible 4 to gradually tilt backward by 90 degrees. At this time, the front arc surface of the arc-shaped pad 7-1 in the top crucible liner 7 contacts the outer surface of the upper end of the graphite crucible 4, and the bottom surface of the buckle plate 7-2 contacts the upper end surface of the graphite crucible 4. The groove on the front side wall of the arc-shaped pad 7-1 matches the outer arc surface of the graphite crucible 4 to prevent the crucible from slipping and to allow residual wastewater inside the crucible to be poured out. After tilting is completed, the hydraulic telescopic rod 6 extends to return the crucible to a horizontal state, and the bidirectional hydraulic cylinder 8-5 is activated. Its two telescopic shafts drive the slider 8-2 to slide in the groove of the fixed block 8-1 through the pull bar 8-3, causing the arc-shaped blocks 8-4 to move closer to each other. The groove on the front surface of the arc-shaped block 8-4 matches the outer arc surface of the graphite crucible 4, raising the bottom of the graphite crucible 4 and pouring out the wastewater that could not be poured out in the horizontal state. Finally, the forklift inserts into the graphite crucible 4, lifts it upwards, and removes the crucible.

[0018] Example 2: This graphite crucible residual cooling turbid water tilting and tilting structure is applied in a crucible manufacturing plant. The base 1 is installed on a specially reinforced ground. A plate chain conveyor 2 is connected to the base 1 via a hinge on the front side of its top surface. A variable frequency reduction motor 3 drives the plate chain conveyor 2 to operate stably, accommodating three graphite crucibles 4. A back frame 5 is fixed to the rear side of the top surface of the plate chain conveyor 2. The rear side of the bottom of the base 1 is hinged to the rear side of the back frame 5 via two hydraulic telescopic rods 6. There are three sets of top crucible liners 7 and bottom crucible liners 8 on the front side of the back frame 5. When the cooled graphite crucibles 4 are conveyed to the designated position on the plate chain conveyor 2, the hydraulic telescopic rods 6 operate, tilting the entire device backward by 90 degrees. The arc-shaped pads 7-1 and buckle plates 7-2 of the top crucible liners 7 tightly adhere to the upper part of the graphite crucibles 4, preventing the crucibles from moving and allowing the wastewater to be poured out smoothly. After restoring the horizontal position, the bidirectional hydraulic cylinder 8-5 is securely fixed between the fixed blocks 8-1 via the support plate 8-6. Its telescopic shaft drives the pull bar 8-3, causing the symmetrically arranged sliders 8-2 to slide within the groove. The arc-shaped block 8-4 moves towards the center, raising the bottom of the graphite crucible 4 and emptying the remaining wastewater. Afterward, a forklift removes the graphite crucible 4, completing the entire dumping process.

[0019] Example 3: In a small crucible processing workshop, the residual cooling turbid water tilting and pouring structure of this graphite crucible plays a role. A base 1 is placed on a flat surface. A plate chain conveyor 2 is connected to the base 1 via hinges. A variable frequency reduction motor 3 drives the plate chain conveyor 2, which can hold two graphite crucibles 4. A back frame 5 is fixed to the top rear side of the plate chain conveyor 2. Two hydraulic telescopic rods 6 are hinged to the bottom rear crossbeam of the base 1 and the rear side of the back frame 5. Two sets of top crucible liners 7 and bottom crucible liners 8 are installed on the front side of the back frame 5. After the cooled graphite crucibles 4 reach the plate chain conveyor 2, the hydraulic telescopic rods 6 retract, tilting the device 90 degrees. The arc-shaped pad 7-1 and buckle 7-2 of the top crucible liners 7 fix the upper part of the graphite crucibles 4, allowing the wastewater to pour out. After the surface is leveled, the bidirectional hydraulic cylinder 8-5 actuates, and the telescopic shaft drives the slider 8-2 to slide within the groove via the pull bar 8-3. The arc-shaped blocks 8-4 move closer together and raise the bottom of the graphite crucible 4, allowing residual wastewater to be poured out. Finally, a forklift removes the graphite crucible 4, completing the cleaning of the residual wastewater inside the crucible.

[0020] Based on the above-described preferred technical solution, the workflow of this technical solution is explained as follows: First, the feed end of the plate chain conveyor 2 connects with other conveyors. The cooled graphite crucibles 4 are conveyed onto the plate chain conveyor 2. The internal drive shaft of the plate chain conveyor 2 rotates under the drive of the variable frequency reduction motor 3, which drives the driven shaft to rotate through the sprocket and chain, thereby making the plate chain conveyor 2 run and carrying 1-6 graphite crucibles 4 to move to the appropriate position. At this time, the hinge on the front side of the top surface of the base 1 plays the role of connecting and supporting the plate chain conveyor 2. The back frame 5 is fixed to the rear side of the top surface of the plate chain conveyor 2. The two hydraulic telescopic rods 6, which are hinged between the bottom rear crossbeam of the base 1 and the rear surface of the back frame 5, are in the initial state. When the graphite crucibles 4 reach the designated position, the two hydraulic telescopic rods 6 begin to retract. Since the bottom and top ends of the hydraulic telescopic rods 6 are respectively connected to the crossbeam by the shaft pin, the two hydraulic telescopic rods 6 retract. The rear sidewalls of the beam and the back frame 5 are hinged. During the retraction of the hydraulic telescopic rod 6, the plate chain conveyor 2, the back frame 5, and the graphite crucible 4 placed on the plate chain conveyor 2 will gradually tilt backward by 90 degrees. During the tilting process, the 2-3 sets of top crucible pads 7 above the front surface of the back frame 5 play a role. The front arc surface of the arc-shaped pad 7-1 fixed to the top of the front surface of the back frame 5 contacts the outer surface of the upper port of the graphite crucible 4. The groove on the front sidewall of the arc-shaped pad 7-1 matches the outer arc surface of the graphite crucible 4. At the same time, the bottom surface of the buckle plate 7-2 fixed to the top surface of the arc-shaped pad 7-1 contacts the upper end surface of the graphite crucible 4, and the front section of the buckle plate 7-2 protrudes forward, and the bottom surface is flush with the top end surface of the arc-shaped pad 7-1. These structures work together to prevent the graphite crucible 4 from slipping during the tilting process. At this time, the residual sewage inside the graphite crucible 4 during the cooling process is poured out due to the tilting.

[0021] After the 90-degree tilting sewage discharge operation is completed, the two hydraulic telescopic rods 6 begin to extend, restoring the plate chain conveyor 2, the back frame 5, and the graphite crucible 4 to a horizontal state. Next, the bottom crucible pads 8 (sets 1-6) below the front surface of the back frame 5 begin to operate. The bidirectional hydraulic cylinder 8-5, fixed inside the bottom fixing block 8-1 on the front surface of the back frame 5, is activated. The two support plates 8-6 fixed to the bottom surface of the bidirectional hydraulic cylinder 8-5, with their ends away from the cylinder, are fixedly connected to the side surfaces of the fixing block 8-1, stabilizing the cylinder. The left and right telescopic axes of the bidirectional hydraulic cylinder 8-5 retract towards the center, causing the pull bars 8-3 fixed on the telescopic shafts to move towards the center. -3 is fixedly connected to the side wall of the arc-shaped block 8-4, which is close to each other. The rear end of the arc-shaped block 8-4 is slidably set in the groove on the front end face of the fixed block 8-1 through the slider 8-2. The slider 8-2 inside the fixed block 8-1 is set in a mirror image symmetrical arrangement. Therefore, when the pull bar 8-3 moves to the middle, it will drive the arc-shaped blocks 8-2 to move closer to each other. The groove on the front surface of the arc-shaped block 8-4 that matches the outer arc surface of the graphite crucible 4 contacts the outer ring of the graphite crucible 4, thereby raising the bottom of the graphite crucible 4 so that the sewage that cannot be poured out in the horizontal state can be poured out smoothly. Finally, after all the sewage has been poured out, a forklift is inserted into the graphite crucible 4 and lifted upward to remove the graphite crucible 4, completing the entire workflow.

[0022] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A graphite crucible residual cooling turbid water overturning and pouring structure comprising a base (1), characterized in that: A plate chain conveyor (2) is hinged to the front side of the top surface of the base (1) via a hinge. A back frame (5) is fixedly connected to the rear side of the top surface of the plate chain conveyor (2). Two hydraulic telescopic rods (6) are hinged between the rear side of the bottom of the base (1) and the rear side surface of the back frame (5). One to six graphite crucibles (4) are placed on the upper surface of the plate chain conveyor (2). One to six sets of top crucible liners (7) are fixed above the front surface of the back frame (5), and one to six sets of bottom crucible liners (8) are fixed below the front surface of the back frame (5). Each of the top crucible liner (7) includes an arc-shaped pad (7-1) fixed to the top of the front surface of the back frame (5), and a buckle plate (7-2) fixed to the top surface of the arc-shaped pad (7-1). The front arc surface of the arc-shaped pad (7-1) is in contact with the outer surface of the upper port of the graphite crucible (4), and the bottom surface of the buckle plate (7-2) is in contact with the upper end surface of the graphite crucible (4). Each of the bottom crucible liner (8) includes two fixing blocks (8-1) fixed to the bottom of the front surface of the back frame (5). A sliding groove is opened on the front end face of the fixing block (8-1). A slider (8-2) is slidably arranged inside the sliding groove. An arc-shaped block (8-4) is fixed to the front end face of the slider (8-2) and contacts the outer ring of the lower end face of the graphite crucible (4). A bidirectional hydraulic cylinder (8-5) is fixed between the fixing blocks (8-1) and close to each other. A pulling bar (8-3) is fixed on the left and right telescopic shafts of the bidirectional hydraulic cylinder (8-5). The front end of the pulling bar (8-3) is fixedly connected to the side wall of the arc-shaped block (8-4) close to each other.

2. The graphite crucible residual cooling turbid water tilting and tilting structure according to claim 1, characterized in that: Multiple hinges for connecting back frames (5) are installed in the middle of the top surface of the base (1). The plate chain conveyor (2) is equipped with a drive shaft and multiple driven shafts. The drive shaft and driven shafts are connected by sprockets and chains. A variable frequency reduction motor (3) for rotating the drive shaft is installed on the front side wall of the plate chain conveyor (2).

3. The structure for tipping over residual cooling turbid water in a graphite crucible according to claim 1, characterized in that: A crossbeam is fixed to the bottom rear side of the base (1), and the bottom and top ends of the hydraulic telescopic rod (6) are respectively hinged to the crossbeam and the rear side wall of the back frame (5) by axle pins.

4. The structure for tipping over residual cooling turbid water in a graphite crucible according to claim 1, characterized in that: The front side wall of the arc-shaped pad (7-1) is provided with a groove that matches the outer arc surface of the graphite crucible (4).

5. The structure for tipping over residual cooling turbid water in a graphite crucible according to claim 1, characterized in that: The front section of the buckle plate (7-2) protrudes forward, and the bottom surface of the buckle plate (7-2) is flush with the top end face of the arc-shaped pad (7-1).

6. The structure for tipping over residual cooling turbid water in a graphite crucible according to claim 1, characterized in that: The sliders (8-2) inside the fixed block (8-1) are all arranged in a left-right mirror symmetrical configuration.

7. The structure for tipping over residual cooling turbid water in a graphite crucible according to claim 1, characterized in that: Two support plates (8-6) are fixed to the bottom surface of the bidirectional hydraulic cylinder (8-5). The end of the support plate (8-6) away from the bidirectional hydraulic cylinder (8-5) is fixedly connected to the side surface of the fixed block (8-1) that is close to each other.

8. The structure for tipping over residual cooling turbid water in a graphite crucible according to claim 1, characterized in that: The front surface of each arc-shaped block (8-4) is provided with a groove that matches the outer arc surface of the graphite crucible (4).

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