A graphite crucible convenient for cleaning impurities

Abstract

The utility model discloses a graphite crucible that is convenient for cleaning impurities, a crucible body, a ring body is arranged outside the crucible body, a top ring is arranged on the top of the ring body, a reinforcing plate is arranged inside the top ring, the other side of the reinforcing plate is connected to a circular plate, a limiting hole is arranged inside the circular plate, a scraper is embedded inside the limiting hole, and a scraper strip is fixedly connected to the bottom of the scraper strip. The graphite crucible that is convenient for cleaning impurities is provided with a top ring, a ring body, a circular plate, a scraper, a scraper strip, a push rod and other structures on the top of the crucible body, so it is convenient to install the cleaning structure on the top of the crucible body, install the top ring on the top of the ring body, and install the scraper in the limiting hole inside the circular plate. When the staff pushes the plate and the push rod, the scraper and the scraper strip can quickly clean the impurities attached to the inner wall and the bottom of the crucible body, which can not only speed up the efficiency during cleaning, but also facilitate its installation on the top of the crucible body.

Description

Technical Field

[0001] The utility model belongs to the technical field of graphite crucibles, in particular to a graphite crucible which is convenient for cleaning impurities. Background Art

[0002] Graphite crucible is mainly used in high temperature smelting, metal smelting, precision casting and other fields. It is a kind of crucible made of graphite, clay, silica and wax stone. It is mainly used for smelting non-ferrous metals and their alloys. Graphite crucible has many excellent properties, such as high temperature stability, good chemical stability, excellent thermal conductivity and low thermal expansion coefficient.

[0003] The graphite crucibles currently on the market have the following problems when used:

[0004] When cleaning a traditional graphite crucible, it is often necessary to use auxiliary cleaning tools to clean the impurities attached to the inner wall. However, when cleaning the impurities, the cleaning tool cannot be well connected to the crucible body, and the efficiency of cleaning the impurities inside the graphite crucible is slow, and it is not convenient to clean the impurities. Utility Model Content

[0005] The utility model aims to provide a graphite crucible which is convenient for cleaning impurities, so as to solve the technical problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a graphite crucible which is convenient for cleaning impurities, a crucible body, a ring body is provided on the outside of the crucible body, a top ring is provided on the top of the ring body, a reinforcing plate is provided inside the top ring, the other side of the reinforcing plate is connected to a circular plate, a limiting hole is provided inside the circular plate, a scraper is embedded inside the limiting hole, and a scraper strip is fixedly connected to the bottom of the scraper.

[0007] Preferably, a plug plate is provided on the top of the scraper, a square plate is provided above the circular plate, the outside of the square plate is fixedly connected to a threaded seat, the inside of the threaded seat is threadedly connected to a fastening bolt, and the fastening bolt is threadedly connected to the square plate.

[0008] Preferably, a positioning plate is provided at the bottom of the top ring, a positioning groove is provided at the top of the ring body, and the positioning plate is inserted into the positioning groove.

[0009] Preferably, a slide groove is provided at the top of the top ring, a sliding block is embedded in the slide groove, and the top of the sliding block is fixedly connected to a push rod.

[0010] Preferably, the outer side of the push rod is fixedly connected to a connecting rod, and the other side of the connecting rod is provided with a square plate.

[0011] Preferably, a slot is provided at the bottom of the square plate, an inserting plate is embedded in the slot, and a through hole is provided on the outside of the inserting plate.

[0012] The utility model provides a graphite crucible that is convenient for cleaning impurities and has the following advantages:

[0013] 1. A graphite crucible that is convenient for cleaning impurities. By providing a top ring, a ring body, a circular plate, a scraper, a scraper strip, a push rod and other structures on the top of the crucible body, it is convenient to install the cleaning structure on the top of the crucible body. First, the top ring is installed on the top of the ring body, and the scraper is installed in the limiting hole inside the circular plate. Then, the staff pushes the plate and the push rod, so that the cleaning structure can quickly clean the impurities attached to the inner wall and the bottom of the crucible body. During cleaning, not only can the efficiency be increased, but it is also convenient to install it on the top of the crucible body.

[0014] 2. This graphite crucible is convenient for cleaning impurities. By providing structures such as an insert rod, a slot, a threaded seat, a perforation, and a fastening bolt on the outside of a square plate, it is convenient to replace a damaged scraping structure. When it is found that the scraping structure is severely worn during cleaning, the fastening bolt inside the threaded seat is reversely screwed to remove the insert plate on the top of the scraper from the slot. Then, a new scraping structure is taken out and installed in the slot. The fastening bolt is screwed to penetrate the perforation and threadedly connected to the inside of the square plate. This facilitates the rapid replacement of the severely damaged scraping structure during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the circular plate structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the scraper structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the fastening bolt structure of the utility model.

[0020] Explanation of the markings in the figure: 1. Crucible body; 2. Ring body; 3. Positioning groove; 4. Top ring; 5. Positioning plate; 6. Slide groove; 7. Sliding block; 8. Push rod; 9. Connecting rod; 10. Square plate; 11. Threaded seat; 12. Fastening bolt; 13. Insert plate; 14. Slot; 15. Perforation; 16. Scraper; 17. Scraper strip; 18. Reinforcement plate; 19. Round plate; 20. Limiting hole. DETAILED DESCRIPTION

[0021] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0022] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0024] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0025] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0026] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a graphite crucible for cleaning impurities of the utility model in conjunction with the accompanying drawings.

[0027] like Figure 1-4 As shown, the utility model is a graphite crucible which is convenient for cleaning impurities, comprising a crucible body 1, a ring body 2 is provided on the outside of the crucible body 1, a top ring 4 is provided on the top of the ring body 2, a reinforcing plate 18 is provided inside the top ring 4, the other side of the reinforcing plate 18 is connected to a circular plate 19, a limiting hole 20 is provided inside the circular plate 19, due to the provision of the limiting hole 20, it is convenient to install the scraper 16 in the limiting hole 20 inside the circular plate 19, the scraper 16 is embedded inside the limiting hole 20, and the bottom of the scraper 16 is fixedly connected to the scraper strip 17, by arranging the top ring 4, the ring body 2, the circular plate 19, the scraper 16, and the scraper strip 17 on the top of the crucible body 1, the scraper 16 and the scraper strip 17 can quickly clean the impurities attached to the inner wall and the bottom of the crucible body 1, which can not only speed up the efficiency during cleaning, but also facilitate its installation on the top of the crucible body 1.

[0028] A plug plate 13 is provided on the top of the scraper 16, a square plate 10 is provided above the circular plate 19, the outside of the square plate 10 is fixedly connected to a threaded seat 11, the inside of the threaded seat 11 is threadedly connected to a fastening bolt 12, and the fastening bolt 12 is threadedly connected to the square plate 10. By providing the threaded seat 11, the plug plate 13, the fastening bolt 12 and other structures on the outside of the square plate 10, it is convenient to quickly replace the severely damaged scraping structure during application.

[0029] A positioning plate 5 is provided at the bottom of the top ring 4, a positioning groove 3 is provided at the top of the ring body 2, and the positioning plate 5 is inserted into the positioning groove 3. By installing the positioning plate 5 and the positioning groove 3, it is convenient to connect the top ring 4 to the ring body 2.

[0030] A slide groove 6 is provided at the top of the top ring 4, a slider 7 is embedded in the slide groove 6, and a push rod 8 is fixedly connected to the top of the slider 7. Due to the slide groove 6 and the slider 7, the push rod 8 can be easily moved on the top of the top ring 4.

[0031] The outer side of the push rod 8 is fixedly connected to the connecting rod 9, and the other side of the connecting rod 9 is provided with a square plate 10. Due to the provision of the connecting rod 9, it is convenient to connect the push rod 8 and the square plate 10.

[0032] A slot 14 is provided at the bottom of the square plate 10 , and the inserting plate 13 is embedded in the slot 14 . A through hole 15 is provided outside the inserting plate 13 . The slot 14 facilitates inserting the inserting plate 13 into the slot 14 inside the square plate 10 .

[0033] The working principle of the graphite crucible which is convenient for cleaning impurities is as follows: when using the graphite crucible, firstly, after the inside of the graphite crucible is cleaned, the smelted objects need to be placed inside and burned at high temperature to melt the non-ferrous metals and their alloys, and then the smelted liquid is poured out. When the inside of the graphite crucible needs to be cleaned, it is only necessary to install the cleaning structure on the outside of the crucible body 1. By arranging the top ring 4, the ring body 2, the circular plate 19, the scraper 16, the scraper strip 17, the push rod 8 and other structures on the top of the crucible body 1, the top ring 4, the ring body 2, the circular plate 19, the scraper 16, the scraper strip 17, the push rod 8 and other structures are arranged on the top of the crucible body 1. , the ring body 2 and the positioning groove 3 are installed on the outside of the crucible body 1, and a positioning plate 5 is provided at the bottom of the top ring 4, and then the positioning plate 5 is inserted into the positioning groove 3 inside the ring body 2, so that the top ring 4 can be connected to the ring body 2, and then the inner side of the top ring 4 is connected to the circular plate 19 through the reinforcing plate 18, and the inner side of the circular plate 19 is provided with a limiting hole 20, and the scraper 16 is installed inside, and the bottom of the scraper 16 is provided with a scraper strip 17, and then the push rod 8 is slidably connected to the top of the top ring 4, and the push rod 8 pushes the plate connecting rod 9 to connect the scraper 16 The square plate 10 at the top, when cleaning impurities, only needs the staff to push the plate push rod 8, so that the scraper 16 and the scraper strip 17 can quickly clean the impurities attached to the inner wall and the bottom of the crucible body 1, so that the efficiency can be improved during cleaning, and it is also convenient to install it on the top of the crucible body 1. After the cleaning is completed, the impurities inside can be rinsed with clean water. However, when the scraper 16 and the scraper strip 17 are used for a long time, the scraping structure is prone to wear to varying degrees, so a scraper is provided on the outside of the square plate 10. The structures such as the plug rod, slot 14, threaded seat 11, through hole 15, and fastening bolt 12, first need to reversely screw the fastening bolt 12 inside the threaded seat 11, and then take out the plug plate 13 on the top of the scraper 16 from the slot 14 inside the square plate 10, then take out the new scraper 16 and scraper strip 17, insert the plug plate 13 on the top into the slot 14, and then screw the fastening bolt 12 to penetrate the through hole 15 and thread it inside the square plate 10, so that it is more convenient to quickly replace the damaged scraping structure.

[0034] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A graphite crucible for easy cleaning of impurities, comprising a crucible body (1), characterized in that: A ring body (2) is provided on the outside of the crucible body (1), a top ring (4) is provided on the top of the ring body (2), a reinforcing plate (18) is provided inside the top ring (4), the other side of the reinforcing plate (18) is connected to a circular plate (19), a limiting hole (20) is provided inside the circular plate (19), a scraper (16) is embedded inside the limiting hole (20), and the bottom of the scraper (16) is fixedly connected to a scraper strip (17).

2. The graphite crucible for easy cleaning of impurities according to claim 1, characterized in that: A plug plate (13) is provided on the top of the scraper (16), a square plate (10) is provided above the circular plate (19), the outside of the square plate (10) is fixedly connected to a threaded seat (11), the inside of the threaded seat (11) is threadedly connected to a fastening bolt (12), and the fastening bolt (12) is threadedly connected to the square plate (10).

3. The graphite crucible for easy cleaning of impurities according to claim 1, characterized in that: A positioning plate (5) is provided at the bottom of the top ring (4), a positioning groove (3) is provided at the top of the ring body (2), and the positioning plate (5) is inserted into the interior of the positioning groove (3).

4. The graphite crucible for easy cleaning of impurities according to claim 3, characterized in that: A slide groove (6) is provided at the top of the top ring (4), a sliding block (7) is embedded inside the slide groove (6), and a push rod (8) is fixedly connected to the top of the sliding block (7).

5. The graphite crucible for easy cleaning of impurities according to claim 4, characterized in that: The outer side of the push rod (8) is fixedly connected to a connecting rod (9), and the other side of the connecting rod (9) is provided with a square plate (10).

6. The graphite crucible for easy cleaning of impurities according to claim 5, characterized in that: A slot (14) is provided at the bottom of the square plate (10), an inserting plate (13) is embedded inside the slot (14), and a through hole (15) is provided outside the inserting plate (13).

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