Crucible cleaning device

Abstract

The utility model discloses a crucible cleaning device which comprises a rotating frame arranged around a crucible and configured to be capable of rotating around the crucible; the at least one scraper is configured to be arranged towards the crucible, and the crucible is in driving connection with the rotating frame and is used for rotating around the crucible under the driving of the rotating frame; an elastic telescopic assembly is arranged on the scraper, when the size of the outer edge of the crucible becomes smaller, the elastic telescopic assembly drives the scraper to stretch out, and when the size of the outer edge of the crucible becomes larger, the scraper shrinks towards the elastic telescopic assembly. By arranging the elastic telescopic assembly and the scraper, in the cleaning process, when a deformed crucible is encountered, the scraper can stretch out and draw back under the elastic action of the elastic telescopic assembly, then damage to the deformed crucible is reduced, and the crucible cleaning device is simple in structure and easy to manufacture, maintain and popularize.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of crucible, especially point to a kind of crucible cleaning device. BACKGROUND

[0002] In the process of firing graphite material, the material will overflow the crucible when boiling, and the overflowed material will flow out along the outer wall of the crucible. After the temperature cools down, these overflowed materials will adhere to the crucible wall. These adhered materials will affect the subsequent lifting and the heat conduction efficiency of the secondary use of the crucible. Therefore, it is necessary to remove these adhered materials manually or by machine.

[0003] However, in the process of cleaning these adhered materials, the scraper will cause different degrees of damage to the crucible, and in severe cases, it will lead to the scrapping of the crucible. This is because the scraper of the traditional equipment is fixed, but the crucible will deform due to high temperature during the firing process, which inevitably damages the crucible body during the cleaning process.

[0004] Therefore, how to propose a cleaning device that does not harm the crucible body has become a technical problem that needs to be solved in the industry. SUMMARY

[0005] The utility model aims at overcoming the deficiencies in the prior art and provides a crucible cleaning device that can improve the sealing performance.

[0006] Technical solution: A crucible cleaning device, comprising:

[0007] A rotating frame is arranged around the crucible, and the rotating frame is configured to rotate around the crucible;

[0008] At least one scraper is arranged towards the crucible, and the crucible is drivingly connected to the rotating frame to rotate around the crucible under the action of the rotating frame;

[0009] The scraper is provided with an elastic expansion component. When the outer edge size of the crucible decreases, the elastic expansion component drives the scraper to extend out. When the outer edge size of the crucible increases, the scraper shrinks towards the elastic expansion component.

[0010] Further, the elastic expansion component comprises:

[0011] A guide rail is arranged around the scraper, and the scraper can move linearly under the guidance of the guide rail;

[0012] A scraper adjusting bolt is arranged through the guide rail, and an elastic member is arranged outside the scraper adjusting bolt. The front end of the scraper adjusting bolt is fixedly connected to the scraper.

[0013] Further, an adjusting sleeve is arranged on the scraper adjusting bolt, and the adjusting sleeve is arranged through the rear side wall of the guide rail and is screwed on the rear side wall of the guide rail, one end of the elastic member is connected to the rear end of the scraper, and the other end of the elastic member is connected to the front end of the adjusting sleeve.

[0014] Further, a power assembly is drivingly connected to the rotating frame.

[0015] Further, the power assembly comprises a motor and a driving wheel drivingly connected to the motor, a driven wheel is arranged on the rotating frame, and the driving wheel and the driven wheel are drivingly connected through a belt.

[0016] Further, the scrapers are arranged in a central symmetrical manner around the axis of the rotating frame, and the tips of the scrapers are arranged at an acute angle with the outer edge of the crucible.

[0017] Further, the heights of adjacent scrapers are different.

[0018] Beneficial effects: the crucible cleaning device has the advantages that the elastic telescopic assembly and the scraper are arranged, in the cleaning process, the scraper can be telescoped under the elastic force of the elastic telescopic assembly when a deformed crucible is encountered, the damage to the deformed crucible is reduced, the structure is simple, and the device is easy to manufacture, maintain and popularize. BRIEF DESCRIPTION OF DRAWINGS

[0019] ATTACHED Figure 1 it is an embodiment of the plane structure schematic view of the crucible cleaning device of the utility model;

[0020] ATTACHED Figure 2 it is Figure 1 it is the scraper part sectional view structure schematic view of the crucible cleaning device shown. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model more clear, the utility model is further described in detail below by combining with the drawings and examples.It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.Based on the examples in the utility model, all other examples obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] It should be noted that the technical schemes of each example can be combined with each other, but it must be based on the fact that those skilled in the art can realize it, when the combination of technical schemes appears contradictory or unachievable, it should be considered that the combination of technical schemes does not exist, and is not within the protection scope required by the utility model.

[0023] Referring to Figure 1-2 An embodiment of the utility model crucible cleaning device shown, including: swivel frame 3, scraper 21 and elastic telescopic component 2. Swivel frame 3 is arranged around the crucible 1, the swivel frame 3 is configured as can rotate around the crucible 1. Scraper 21 number is at least one, the scraper 21 is configured as towards the crucible 1 is arranged, and the crucible 1 drive connection swivel frame 3, to rotate around the crucible 1 under the swivel frame 3 drive. The scraper 21 is equipped with elastic telescopic component 2, when the crucible 1 outer edge size is small, the elastic telescopic component 2 drives the scraper 21 to stretch out, and when the crucible 1 outer edge size is large, the scraper 21 shrinks towards the elastic telescopic component 2.

[0024] By setting elastic telescopic component 2 and scraper 21, in the cleaning process, meet the deformation crucible 1, scraper 21 will stretch under the elastic force of elastic telescopic component 2, and then reduce the damage to the deformation crucible 1, and simple structure, easy to manufacture maintenance and popularization.

[0025] Specifically, the elastic telescopic component 2 includes: guide rail 22 and scraper adjusting bolt 25. Guide rail 22 is arranged around the scraper 21, and provides a guide for the movement of the scraper 21, which can move linearly under the guidance of the guide rail 22. The scraper adjusting bolt 25 is arranged through the guide rail 22, and an elastic member 23 is sleeved on the outside of the scraper adjusting bolt 25. The front end of the scraper adjusting bolt 25 is fixedly connected to the scraper 21 by screw thread. In this way, by twisting the scraper adjusting bolt 25, the length of the scraper 21 can be adjusted by adjusting the distance between the scraper adjusting bolt 25 and the scraper 21. The length-adjustable scraper 21 can be used for crucibles of different diameters.

[0026] In some preferred embodiments, an adjusting sleeve 24 is further included, which is sleeved on the scraper adjusting bolt 25 and arranged through the rear wall of the guide rail 22. The adjusting sleeve 24 is screw-connected to the rear wall of the guide rail 22, so that the position of the adjusting sleeve 24 relative to the rear wall of the guide rail 22 can be adjusted by twisting the adjusting sleeve 24. One end of the elastic member 23 is connected to the rear end of the scraper 21, and the other end of the elastic member 23 is connected to the front end of the adjusting sleeve 24. In this way, the tightness of the elastic member 23 can be adjusted to change the tightness of the extension of the scraper 21.

[0027] A power assembly is further included, which is drivingly connected to the swivel frame 3. The power assembly includes a motor and a driving wheel drivingly connected to the motor. A driven wheel is arranged on the swivel frame 3, and the driving wheel and the driven wheel are drivingly connected by a belt.

[0028] In some preferred embodiments, the scrapers 21 are configured as four, which are centrally symmetrically distributed around the axis of the rotating frame 3, and the tips of the scrapers 21 are arranged at an acute angle with the outer edge of the crucible 1, so that the impurities on the outer edge of the crucible 1 can be more effectively stripped and cleaned. Moreover, the heights of adjacent scrapers 21 are configured to be different, so that in the scraping work, different height parts of the crucible 1 can be cleaned at one time, which is more efficient.

[0029] The above only describes the preferred embodiments of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, which should also be considered as the protection scope of the present application.

Claims

1. A crucible cleaning device, characterized in that: include: a rotating frame disposed around the crucible, the rotating frame being configured to rotate around the crucible; at least one scraper, the scraper being configured to be disposed toward the crucible, and the crucible being drivingly connected to the rotating frame so as to rotate around the crucible under the drive of the rotating frame; The scraper is provided with an elastic telescopic component. When the size of the outer edge of the crucible becomes smaller, the elastic telescopic component drives the scraper to extend, and when the size of the outer edge of the crucible becomes larger, the scraper contracts toward the elastic telescopic component.

2. The crucible cleaning device according to claim 1, characterized in that: The elastic expansion component includes: A guide rail is provided surrounding the scraper, and the scraper can perform linear reciprocating motion under the guidance of the guide rail; The scraper adjusting bolt is arranged to pass through the guide rail, and an elastic member is sleeved on the outer side of the scraper adjusting bolt, and the front end of the scraper adjusting bolt is fixedly connected to the scraper.

3. The crucible cleaning device according to claim 2, characterized in that: It also includes an adjustment sleeve, which is arranged on the scraper adjustment bolt, and the adjustment sleeve is arranged to pass through the rear side wall of the guide rail and is threadedly connected to the rear side wall of the guide rail. One end of the elastic member is connected to the rear end of the scraper, and the other end of the elastic member is connected to the front end of the adjustment sleeve.

4. The crucible cleaning device according to any one of claims 1 to 3, characterized in that: It also includes a power component, which is driven and connected to the rotating frame.

5. The crucible cleaning device according to claim 4, characterized in that: The power assembly includes a motor and a driving wheel drivingly connected to the motor. A driven wheel is provided on the rotating frame. The driving wheel and the driven wheel are connected by a belt drive.

6. The crucible cleaning device according to claim 4, characterized in that: The scrapers are configured in four numbers and are distributed symmetrically around the axis of the rotating frame. The scraper tips are arranged at an acute angle to the outer edge of the crucible.

7. The crucible cleaning device according to claim 6, characterized in that: The height configurations of adjacent scrapers are different.

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