Smelting device capable of achieving quantitative discharging

Abstract

The utility model provides a smelting device capable of quantitatively discharging, and belongs to the technical field of smelting devices. Comprising a smelting device body and a discharging pipe mounted at the bottom end of the smelting device body, a quantitative discharging box is detachably fixed to the bottom end of the discharging pipe, a mounting groove is formed in one side of the inner wall of the quantitative discharging box, and a quantitative cavity communicating with the discharging pipe is formed in the other side of the inner wall of the quantitative discharging box; sliding grooves penetrating through the quantitative discharging box are symmetrically formed in the inner wall of the mounting groove, baffles tightly inserted into the sliding grooves are embedded in the mounting groove, discharging holes are formed in the two ends of each baffle in a staggered mode, and heating plates are fixedly embedded in the outer wall of the smelting device body in an annular array mode. And a feeding pipe is fixedly mounted at the top end of the smelting device main body. According to the molten liquid discharging device, quantitative discharging can be conveniently conducted on a molten liquid in the smelting device, and the safety and accuracy of molten liquid discharging are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smelting devices, in particular to a smelting device capable of quantitatively discharging materials. Background Art

[0002] Glass that can change the direction of light propagation and the relative spectral distribution of ultraviolet, visible or infrared light. Optical glass in a narrow sense refers to colorless optical glass; in a broad sense, optical glass also includes colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optic glass and photochromic glass. Optical glass can be used to manufacture lenses, prisms, reflectors and windows in optical instruments. Components made of optical glass are key components in optical instruments. Optical glass is the foundation and an important part of the optoelectronic technology industry. Especially after the 1990s, with the continuous integration of optics and electronic information science and new materials science, the application of optical glass as the basic material of optoelectronics in the three major fields of light transmission, light storage and optoelectronic display has made great strides, becoming one of the basic conditions for the development of social informatization, especially optoelectronic information technology. Traditional optical glass production uses ceramic melting technology. That is, the crucible used for smelting is made of clay, corundum, quartz and other materials. The crucible is placed in a high-temperature furnace at about 1500°C, and the batch materials are added into the crucible. After the processes of melting, clarification, homogenization, etc., molten glass liquid is obtained. Then the crucible is taken out and the molten glass liquid is poured into the mold for cooling and forming. During the forming process of the molten glass liquid, it is necessary to ensure that the discharge amount is the same each time.

[0003] The patent with application number 202110562019.5 discloses an optical glass melting device, including a melting furnace, the melting furnace is provided with a crucible and a heat preservation cover, the heat preservation cover is provided with a fixed pipe, a storage pipe is installed on the fixed pipe, an electric push rod is installed in the storage pipe, a push plate is installed at one end of the electric push rod, the push plate has the same shape as the inside of the storage pipe, and the surface of the push plate is tightly attached to the inner wall of the storage pipe, so that the push plate can push the raw material inside the storage pipe into the fixed pipe.

[0004] The above technical solution utilizes a conveying mechanism to convey the raw materials into the crucible, but when discharging the materials, a supporting device is required to take out the crucible for discharging the materials. There is a risk of scalding the operator when the crucible is poured out to discharge the materials, and the discharge amount cannot be accurately controlled, resulting in poor quantitative discharge effect of the smelting device. Therefore, the present application provides a smelting device capable of quantitative discharge to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a smelting device capable of quantitative discharging materials to solve the problem that the existing crucible has the risk of scalding the operator when pouring out materials, and the discharge amount cannot be accurately controlled, resulting in poor quantitative discharging effect of the smelting device.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A smelting device capable of quantitative discharging comprises a smelting device main body and a discharging pipe installed at the bottom end of the smelting device main body, a quantitative discharging box is detachably fixed to the bottom end of the discharging pipe, a mounting groove is provided on one side of the inner wall of the quantitative discharging box, and a quantitative cavity connected to the discharging pipe is provided on the other side of the inner wall of the quantitative discharging box, a slide groove penetrating the quantitative discharging box is symmetrically provided on the inner wall of the mounting groove, and a baffle plate tightly inserted in the slide groove is embedded in the mounting groove, and discharging holes are staggered at both ends of the baffle plate.

[0008] Optionally, a heating plate is embedded and fixed in an annular array on the outer wall of the smelting device body, and a feed pipe is fixedly installed on the top of the smelting device body.

[0009] Optionally, a connection groove is provided at the top of the quantitative discharging box, the discharging pipe is inserted into the connection groove, and positioning holes are provided at both ends of the discharging pipe.

[0010] Optionally, two ends of the quantitative cavity are respectively connected to two slide grooves, and the baffles in the U-shaped structure respectively seal the two ends of the quantitative cavity in an alternating manner.

[0011] Optionally, a discharge pipe is fixedly installed at the bottom end of the quantitative discharge box, and the discharge pipe is connected to the quantitative cavity.

[0012] Optionally, an electric push rod is fixedly mounted on the side wall of the quantitative discharging box, and one end of the electric push rod extending into the mounting groove is fixedly connected to the baffle.

[0013] Optionally, telescopic holes are provided on both sides of the inner wall of the connecting groove, and positioning plates are slidably inserted in the telescopic holes.

[0014] Optionally, a spring is embedded in the telescopic hole, and one end of the positioning plate extending out of the telescopic hole is inserted into the positioning hole.

[0015] Optionally, a connecting rod is slidably inserted into the inner wall of the telescopic hole, and the connecting rod passes through a spring and is fixedly connected to the positioning plate.

[0016] Optionally, the connecting rod is protrudingly arranged on the side wall of the quantitative discharging box, and a pull plate is fixedly installed on one end of the connecting rod extending out of the quantitative discharging box.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] In the above scheme, a quantitative discharge box is provided at the bottom end of the main body of the smelting device. During the smelting process, the electric push rod pushes the baffle to protrude from the top of the quantitative discharge box, and the top of the baffle seals the bottom of the discharge pipe. During discharge, the electric push rod drives the baffle to contract, and during the contraction process, the molten liquid flows into the quantitative cavity along the discharge pipe. The baffle blocks the bottom of the quantitative cavity, and after the quantitative cavity is full, the electric push rod drives the baffle to reset, and the baffle seals the top of the quantitative cavity. The molten liquid in the quantitative cavity is discharged from the discharge pipe, which is convenient for quantitative discharge of the solution in the smelting device, thereby improving the safety and accuracy of molten liquid discharge.

[0019] The discharge pipe at the bottom end of the smelting device body is inserted into the quantitative discharge box and kept fixed. When the quantitative discharge box is replaced, the pull plate is pulled to drive the positioning plate to move out of the positioning hole through the connecting rod, thereby separating the quantitative discharge pipe from the discharge pipe, and replacing the quantitative discharge pipe with a quantitative cavity of a different size after separation. After the discharge pipe is inserted into the connecting groove at the top of the quantitative discharge pipe, the spring in the telescopic hole pushes the positioning plate to be inserted into the positioning hole, thereby keeping the quantitative discharge pipe fixed, facilitating the replacement of quantitative discharge pipes with quantitative cavities of different sizes, and improving the convenience of adjusting the quantitative discharge amount of the smelting device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of a smelting device capable of quantitatively discharging materials;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the quantitative discharging box;

[0023] Figure 3 It is a schematic diagram of the cross-sectional structure of the quantitative discharging box;

[0024] Figure 4 for Figure 3 Schematic diagram of the partially enlarged structure.

[0025] [Reference Signs]

[0026] 1. Melting device body; 2. Quantitative discharge box; 3. Heating plate; 4. Feed pipe; 5. Positioning hole; 6. Discharge pipe; 7. Connecting groove; 8. Discharge pipe; 9. Electric push rod; 10. Slide; 11. Baffle; 12. Discharge hole; 13. Quantitative cavity; 14. Mounting groove; 15. Telescopic hole; 16. Pull plate; 17. Connecting rod; 18. Spring; 19. Positioning plate.

[0027] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0028] The following is a detailed description of a smelting device capable of quantitative discharging provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0029] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0030] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0031] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0032] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0033] like Figure 1 , Figure 2 and 3 As shown, an embodiment of the utility model provides a smelting device capable of quantitative discharging, comprising a smelting device body 1 and a discharging pipe 6 installed at the bottom end of the smelting device body 1, a quantitative discharging box 2 is detachably fixed to the bottom end of the discharging pipe 6, a mounting groove 14 is provided on one side of the inner wall of the quantitative discharging box 2, and a quantitative cavity 13 connected to the discharging pipe 6 is provided on the other side of the inner wall of the quantitative discharging box 2, a slide groove 10 penetrating the quantitative discharging box 2 is symmetrically provided on the inner wall of the mounting groove 14, and a baffle 11 tightly inserted in the slide groove 10 is embedded in the mounting groove 14, and discharging holes 12 are staggered at both ends of the baffle 11.

[0034] The outer wall of the smelting device body 1 is in a circular array with a heating plate 3 embedded and fixed therein, and a feed pipe 4 is fixedly installed at the top of the smelting device body 1, a connecting groove 7 is provided at the top of the quantitative discharge box 2, a discharge pipe 6 is inserted in the connecting groove 7, and positioning holes 5 are provided at both ends of the discharge pipe 6, the two ends of the quantitative cavity 13 are respectively connected with two slide grooves 10, and the baffles 11 with a U-shaped structure respectively seal the two ends of the quantitative cavity 13 in an interlaced manner, and a discharge pipe 8 is fixedly installed at the bottom end of the quantitative discharge box 2, and the discharge pipe 8 is connected with the quantitative cavity 13, and the quantitative discharge box 2 is fixedly installed with an electric push rod 9, one end of the electric push rod 9 extending into the installation groove 14 is fixedly connected to the baffle 11, the top of the baffle 11 seals the bottom of the discharge pipe 6, when discharging, the electric push rod 9 drives the baffle 11 to shrink, and in the process of shrinking, the molten metal flows into the quantitative cavity 13 along the discharge pipe 6, the baffle 11 blocks the bottom of the quantitative cavity 13, and after the quantitative cavity 13 is full, the electric push rod 9 drives the baffle 11 to reset, the baffle 11 seals the top of the quantitative cavity 13, and the molten metal in the quantitative cavity 13 is discharged from the discharge pipe 8.

[0035] like Figure 4 As shown, telescopic holes 15 are provided on both sides of the inner wall of the connecting groove 7, and a positioning plate 19 is slidably inserted in the telescopic hole 15. A spring 18 is embedded in the telescopic hole 15, and one end of the positioning plate 19 extending out of the telescopic hole 15 is fitted and inserted in the positioning hole 5. A connecting rod 17 is slidably inserted in the inner wall of the telescopic hole 15, and the connecting rod 17 passes through the spring 18 and is fixedly connected to the positioning plate 19. The connecting rod 17 is protrudingly arranged on the side wall of the quantitative discharging box 2, and a pull plate 16 is fixedly installed on one end of the connecting rod 17 extending out of the quantitative discharging box 2. The pull plate 16 is pulled to drive the positioning plate 19 to move out of the positioning hole 5 through the connecting rod 17, so that the quantitative discharging pipe 6 is separated from the discharging pipe 6, and after separation, the quantitative discharging pipe 6 with a quantitative cavity 13 of different size is replaced. After the discharging pipe 6 is inserted into the connecting groove 7 at the top of the quantitative discharging pipe 6, the spring 18 in the telescopic hole 15 pushes the positioning plate 19 to be inserted into the positioning hole 5, so that the quantitative discharging pipe 6 remains fixed.

[0036] The working principle provided by the utility model is that during the smelting process, the electric push rod 9 pushes the baffle 11 to protrude at the top of the quantitative discharge box 2, and the top of the baffle 11 seals the bottom of the discharge pipe 6. When discharging, the electric push rod 9 drives the baffle 11 to shrink, and in the process of shrinking, the molten metal flows into the quantitative cavity 13 along the discharge pipe 6, and the baffle 11 blocks the bottom of the quantitative cavity 13. After the quantitative cavity 13 is full, the electric push rod 9 drives the baffle 11 to reset, and the baffle 11 seals the top of the quantitative cavity 13, and the molten metal in the quantitative cavity 13 is discharged from the discharge pipe 8. When the material box 2 is replaced, the pull plate 16 is pulled to drive the positioning plate 19 to move out of the positioning hole 5 through the connecting rod 17, so that the quantitative discharge pipe 6 is separated from the discharge pipe 6, and after separation, the quantitative discharge pipe 6 with a quantitative cavity 13 of a different size is replaced. After the discharge pipe 6 is inserted into the connecting groove 7 at the top of the quantitative discharge pipe 6, the spring 18 in the telescopic hole 15 pushes the positioning plate 19 to be inserted into the positioning hole 5, so that the quantitative discharge pipe 6 remains fixed, which is convenient for replacing the quantitative discharge pipe 6 with a quantitative cavity 13 of a different size, thereby improving the convenience of adjusting the quantitative discharge amount of the smelting device main body 1.

[0037] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A smelting device capable of quantitative discharging, characterized in that: It includes a smelting device body and a discharge pipe installed at the bottom end of the smelting device body, a quantitative discharge box is detachably fixed to the bottom end of the discharge pipe, a mounting groove is provided on one side of the inner wall of the quantitative discharge box, and a quantitative cavity connected to the discharge pipe is provided on the other side of the inner wall of the quantitative discharge box, a slide groove penetrating the quantitative discharge box is symmetrically provided on the inner wall of the mounting groove, and a baffle tightly inserted in the slide groove is embedded in the mounting groove, and discharge holes are staggered at both ends of the baffle.

2. The smelting device capable of quantitative discharging according to claim 1, characterized in that: The outer wall of the smelting device body is in the form of a ring array with heating plates embedded and fixed therein, and a feed pipe is fixedly installed at the top of the smelting device body.

3. The smelting device capable of quantitative discharging according to claim 1, characterized in that: A connecting groove is provided at the top of the quantitative discharging box, the discharging pipe is inserted into the connecting groove, and positioning holes are provided at both ends of the discharging pipe.

4. The smelting device capable of quantitative discharging according to claim 1, characterized in that: The two ends of the quantitative cavity are respectively connected to the two slide grooves, and the baffles in the U-shaped structure respectively seal the two ends of the quantitative cavity in an interlaced manner.

5. The smelting device capable of quantitative discharging according to claim 4, characterized in that: A discharge pipe is fixedly installed at the bottom end of the quantitative discharge box, and the discharge pipe is communicated with the quantitative cavity.

6. The smelting device capable of quantitative discharging according to claim 5, characterized in that: An electric push rod is fixedly installed on the side wall of the quantitative discharging box, and one end of the electric push rod extending into the installation groove is fixedly connected to the baffle.

7. The smelting device capable of quantitative discharging according to claim 2, characterized in that: Telescopic holes are provided on both sides of the inner wall of the connecting groove, and positioning plates are slidably inserted in the telescopic holes.

8. The smelting device capable of quantitative discharging according to claim 7, characterized in that: A spring is embedded in the telescopic hole, and one end of the positioning plate extending out of the telescopic hole is inserted into the positioning hole.

9. The smelting device capable of quantitative discharging according to claim 8, characterized in that: A connecting rod is slidably inserted into the inner wall of the telescopic hole, and the connecting rod passes through a spring and is fixedly connected to the positioning plate.

10. The smelting device capable of quantitative discharging according to claim 9, characterized in that: The connecting rod is protrudingly arranged on the side wall of the quantitative discharging box, and a pull plate is fixedly installed on one end of the connecting rod extending out of the quantitative discharging box.

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