Feeding device and glass melting furnace

Abstract

The utility model relates to the technical field of feeding machines, in particular to a feeding device and a glass melting furnace. The material shovel is in driving connection with the device body. The cooling assembly is used for cooling the material shovel. In the arrangement direction of the multiple cooling assemblies, the cooling assemblies located at the two ends are first cooling assemblies. The second cooling assembly is located between the first cooling assemblies, and the cooling capacity of the second cooling assembly is larger than that of the first cooling assemblies. The second cooling assembly is located between the first cooling assemblies, and the cooling capacity of the second cooling assembly is larger than that of the first cooling assemblies. In the working process of the feeding device, in the length direction of the feeding device, the temperature of the middle is high, and the cooling requirement of the middle of the material shovel is higher than that of the two ends. The second cooling assembly can provide high cooling capacity for the material shovel in the middle, and the first cooling assembly can meet the low cooling requirement of the material shovel. The cooling capacity of all the positions of the cooling assembly can well correspond to the cooling requirements of all the positions of the material shovel.

Description

Technical Field

[0001] The present application relates to the technical field of feeding machines, and in particular to a feeding device and a glass melting furnace. Background Art

[0002] As kiln refractory materials, glass machinery, and glass production equipment become increasingly sophisticated, kilns are becoming increasingly serviceable. The charging device, a crucial component of the production process, plays a crucial role. Operating continuously in high-temperature environments year-round, the charging shovel is susceptible to damage, such as breakage and deformation.

[0003] In the related art, a cooling assembly is used to cool the shovel, but there is a problem that the cooling capacity of the cooling assembly cannot be fully utilized. Utility Model Content

[0004] The main purpose of the utility model is to provide a feeding device and a glass melting furnace to solve the problem that the cooling capacity of the cooling component cannot be fully utilized.

[0005] To achieve the above-mentioned purpose, the present invention proposes a feeding device for feeding a glass melting furnace, the feeding device comprising:

[0006] Device body;

[0007] a shovel, drivingly connected to the device body;

[0008] A cooling component is used to cool the shovel. There are multiple cooling components. Along the arrangement direction of the multiple cooling components, the cooling components located at both ends are first cooling components, and at least one cooling component is a second cooling component. The second cooling component is located between the first cooling components, and the cooling capacity of the second cooling component is greater than that of the first cooling component.

[0009] In some embodiments, there are multiple air inlet members, all of which are connected to the connecting cavity, the air inlet member corresponding to the first cooling component is the first air inlet member, the air inlet member corresponding to the second cooling component is the second air inlet member, and the spacing between adjacent first air inlet members is greater than the spacing between adjacent second air inlet members.

[0010] In some embodiments, the distance between two adjacent first air inlet members ranges from 1500 mm to 2000 mm, and / or the distance between two adjacent second air inlet members ranges from 1000 mm to 1500 mm.

[0011] In some embodiments, the air outlet piece corresponding to the first cooling component is a first air outlet piece, the air outlet piece corresponding to the second cooling component is a second air outlet piece, and the spacing between adjacent first air outlet pieces is greater than the spacing between adjacent second air outlet pieces.

[0012] In some embodiments, the distance between two adjacent first air outlet members is in the range of 350 mm to 400 mm, and / or the distance between two adjacent second air outlet members is in the range of 300 mm to 350 mm.

[0013] In some embodiments, the air outlet member includes a first air guide plate, the connecting tube is formed with an air outlet connecting the connecting cavity and the outside, the air outlet extends along the length direction of the connecting tube, the first air guide plate is connected to the upper end of the air outlet, and along the length direction of the connecting tube, the size of the first air guide plate is greater than or equal to the size of the air outlet.

[0014] In some embodiments, the air outlet is at least partially located below the shovel, the first air guide plate is inclined upward in a direction away from the air outlet, and the angle between the first air guide plate and the horizontal plane is in the range of 10°~12°.

[0015] In some embodiments, the air outlet is at least partially located below the shovel, and the air outlet member also includes a second air guide plate, which is connected to the lower end of the air outlet. Along the length direction of the connecting tube, the size of the second air guide plate is greater than or equal to the size of the air outlet, and the second air guide plate is inclined upward in a direction away from the air outlet. The second air guide plate is spaced apart from the first air guide plate, and the angle between the second air guide plate and the horizontal plane is in the range of 25°~30°.

[0016] The present application also provides a glass melting furnace, comprising any one of the above-mentioned feeding devices.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] In the technical solution of the present invention, the feeding device is provided with a cooling component to cool the shovel. There are multiple cooling components, the cooling components located at both ends of the arrangement direction are first cooling components, at least one cooling component is a second cooling component, the second cooling component is located between the first cooling components, and the cooling capacity of the second cooling component is greater than that of the first cooling component. During the operation of the feeding device, along the length direction of the feeding device, the temperature in the middle is higher, and the cooling demand of the middle part of the shovel is higher than that of the two ends. The second cooling component can provide a higher cooling capacity for the shovel in the middle, and the first cooling component can adapt to the lower cooling demand of the shovel. The cooling capacity of each position of the cooling component can better correspond to the cooling demand of each position of the shovel, thereby fully utilizing the cooling capacity of the cooling component. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0020] Figure 1 This is a structural diagram of a feeding device according to an embodiment of the present application;

[0021] Figure 2 This is a schematic structural diagram of a cooling assembly according to an embodiment of the present application;

[0022] Figure 3 This is a schematic structural diagram of a cooling assembly according to an embodiment of the present application.

[0023] Description of Figure Numbers:

[0024] 100. Device body; 200. Material shovel; 300. Cooling assembly; 310. Air inlet member; 320. Connecting pipe; 320a. Connecting cavity; 320b. Air outlet; 320c. Wind shield; 330. Air outlet member; 331. First air guide plate; 332. Second air guide plate; 400. First cooling assembly; 410. First air inlet member; 420. First air outlet member; 500. Second cooling assembly; 510. Second air inlet member; 520. Second air outlet member.

[0025] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0026] The following embodiments of the technical solution of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and are not intended to limit the scope of protection of the present application.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions.

[0028] In the description of the embodiments of this application, the technical terms "first," "second," "third," etc. are used only to distinguish different objects and should not be understood to indicate or imply relative importance or implicitly specify the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise specifically defined.

[0029] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0030] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0031] In the description of the embodiments of the present application, the orientations or positional relationships indicated by technical terms such as "top", "bottom", "upper", and "lower" are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed, operated, or used in a specific orientation. Therefore, they cannot be understood as limitations on the embodiments of the present application.

[0032] In the description of the embodiments of the present application, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal connections between two components or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.

[0033] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, the technical term "contact" should be understood in a broad sense, and can be direct contact, contact through an intermediate medium layer, contact with essentially no interaction force between the two contacting parties, or contact with interaction force between the two contacting parties.

[0034] In the prior art, the feeding device is equipped with a cooling assembly to cool the shovel, thereby extending the shovel's service life. However, in a long glass melting furnace, the temperature in the middle is higher than that at the ends. Correspondingly, the shovel located in the middle of the feeding device is subjected to stronger heat radiation. To prevent the shovel in the middle from melting due to high temperatures, the cooling assembly capacity needs to be improved. However, in the prior art cooling assembly, the cooling capacity is equal at all locations, resulting in excess cooling capacity at the cooling assemblies at the ends, which cannot fully utilize the cooling capacity of the cooling assembly.

[0035] In the embodiment of the present application, a second cooling assembly 500 having a higher cooling capacity and a first cooling assembly 400 having a lower cooling capacity than the second cooling assembly 500 are provided. The second cooling assembly 500 is located between the first cooling assembly 400 and is closer to the location with higher temperatures, thereby better adapting to the situation in which the middle temperature is high and the edge temperature is lower in the glass melting furnace.

[0036] A first aspect of the present application provides a glass melting furnace, comprising a feeding device.

[0037] Exemplarily, the glass melting furnace has a melting part, and the feeding device is used to replenish raw materials to the melting part.

[0038] The second aspect of the present application provides a feeding device, see Figures 1 to 3The feeding device is used to feed materials into a glass melting furnace. The feeding device includes a device body 100, a shovel 200, and a cooling assembly 300. The shovel 200 is drivingly connected to the device body 100. The cooling assembly 300 is used to cool the shovel 200. There are multiple cooling assemblies 300. Along the arrangement direction of the multiple cooling assemblies 300, the cooling assemblies 300 located at both ends are first cooling assemblies 400. At least one cooling assembly 300 is a second cooling assembly 500. The second cooling assembly 500 is located between the first cooling assemblies 400 and has a greater cooling capacity than the first cooling assembly 400.

[0039] The cooling capacity of the cooling assembly 300 refers to the degree to which the cooling assembly 300 cools the shovel 200 per unit time.

[0040] In the embodiment of the present application, the feeding device is equipped with a cooling assembly 300 to cool the shovel 200. There are multiple cooling assemblies 300. The cooling assemblies 300 located at both ends of the arrangement are first cooling assemblies 400. At least one cooling assembly 300 is a second cooling assembly 500. The second cooling assembly 500 is located between the first cooling assemblies and has a greater cooling capacity than the first cooling assembly 400. During operation, the temperature in the middle of the feeding device along its length is higher, and the cooling requirement of the middle portion of the shovel 200 is higher than that of the ends. The second cooling assembly 500 can provide higher cooling capacity for the middle portion of the shovel 200, while the first cooling assembly 400 can accommodate the lower cooling requirement of the shovel 200. The cooling capacity of each position of the cooling assembly 300 can effectively correspond to the cooling requirement of each position of the shovel 200, thereby fully utilizing the cooling capacity of the cooling assembly 300.

[0041] In one embodiment, the cooling assembly 300 includes an air inlet 310, a connecting pipe 320, and an air outlet 330. The air inlet 310 is connected to an air source. The air inlet 310 is connected to the connecting pipe 320. The connecting pipe 320 has a connecting cavity 320a formed therein, and the air inlet 310 is in communication with the connecting cavity 320a. The air outlet 330 is connected to the connecting pipe 320. There are multiple air outlets 330, all of which are in communication with the connecting cavity 320a. The air outlets 330 are used to guide airflow to cool the shovel 200.

[0042] The air inlet member 310 refers to a structure that is connected to the air source and the connecting pipe 320 respectively. The air inlet member 310 is used to guide the external air flow into the interior of the connecting cavity 320a.

[0043] The communication pipe 320 is a structure for guiding the airflow entering the communication cavity 320 a from the air inlet 310 to the air outlet 330 .

[0044] In the embodiment of the present application, there are multiple air outlet members 330, all of which are connected to the communication cavity 320a. Each air outlet member 330 is connected to the communication cavity 320a, and each air outlet member 330 is substantially identical. This ensures that the cooling capacity of the cooling area corresponding to a single cooling assembly 300 is substantially consistent, thereby alleviating deformation of the shovel 200 caused by local temperature differences.

[0045] It is understood that the embodiments of the present application are not limited to all air outlet members 330 being connected to the communication cavity 320a. For example, the communication pipe 320 is formed with multiple communication cavities 320a spaced apart from each other, and each communication cavity 320a is provided with at least one air inlet member 310 and an air outlet member 330.

[0046] In one embodiment, there are multiple air inlet members 310, all of which are connected to the connecting cavity 320a. The air inlet member 310 corresponding to the first cooling component 400 is the first air inlet member 410, and the air inlet member 310 corresponding to the second cooling component 500 is the second air inlet member 510. The spacing between adjacent first air inlet members 410 is greater than the spacing between adjacent second air inlet members 510.

[0047] Exemplarily, the length direction of the cooling assembly 300 is arranged along a first direction, and the first direction is arranged perpendicular to the up-down direction.

[0048] Exemplarily, the plurality of cooling assemblies 300 are arranged along the first direction.

[0049] For example, the first direction is Figure 2 The direction indicated by the arrow R1.

[0050] It should be noted that the spacing between adjacent first air inlet members 410 refers to the distance between two adjacent first air inlet members 410 along the first direction.

[0051] In the embodiment of the present application, the spacing between the first air inlets is greater than the spacing between the second air inlets 510. The smaller spacing between two adjacent second air inlets can increase the cooling air pressure in the corresponding connecting cavity 320a, thereby improving the cooling capacity of the second cooling assembly 500.

[0052] It is understood that the embodiment of the present application does not limit the spacing between adjacent first air inlet members 410 to be greater than the spacing between adjacent second air inlet members 510. For example, along the first direction, the spacing between adjacent first air inlet members 410 is equal to the spacing between adjacent second air inlet members 510.

[0053] In one embodiment, the distance between two adjacent first air inlet members 410 ranges from 1500 mm to 2000 mm.

[0054] For example, the distance between two adjacent first air inlet members 410 is 1500 mm, 1600 mm, 1700 mm, 1800 mm, 1900 mm or 2000 mm.

[0055] It is understandable that the distance between two adjacent first air inlet members 410 can be measured using a tape measure under normal temperature and pressure conditions.

[0056] For example, the distance between two adjacent first air inlet members 410 is a first distance, and the first distance is as follows: Figure 2 Medium size D1 shown.

[0057] In the solution of the embodiment of the present application, the distance between two adjacent first air inlet parts 410 is within an appropriate range to ensure that the first cooling component 400 can better meet the cooling needs of the shovel 200 located at the edge and alleviate the waste of the cooling capacity of the first cooling component 400.

[0058] It is understandable that the embodiment of the present application does not limit the size of the distance between two adjacent first air inlet members 410 .

[0059] In one embodiment, the distance between two adjacent second air inlet members 510 ranges from 1000 mm to 1500 mm.

[0060] Exemplarily, the distance between two adjacent second air inlet members 510 is 1000 mm, 1100 mm, 1200 mm, 1300 mm, 1400 mm or 1500 mm.

[0061] It is understandable that the distance between two adjacent second air inlet members 510 can be measured using a tape measure under normal temperature and pressure conditions.

[0062] For example, the distance between two adjacent second air inlet members 510 is a second distance, and the second distance is as follows: Figure 2 Medium size D2 shown.

[0063] In the solution of the embodiment of the present application, the distance between two adjacent second air inlet members 510 is within an appropriate range, which enables the second cooling assembly 500 to better adapt to the situation where the heat dissipation demand in the middle of the shovel 200 is greater.

[0064] It is understandable that the embodiment of the present application does not limit the size of the distance between two adjacent second air inlet members 510.

[0065] In one embodiment, the air outlet piece 330 corresponding to the first cooling assembly 400 is a first air outlet piece 420 , and the air outlet piece 330 corresponding to the second cooling assembly 500 is a second air outlet piece 520 . The spacing between adjacent first air outlet pieces 420 is greater than the spacing between adjacent second air outlet pieces 520 .

[0066] It should be noted that the spacing between adjacent first air outlet members 420 refers to the distance between two adjacent first air outlet members 420 along the first direction.

[0067] In the embodiment of the present application, the spacing between adjacent first air outlet members 420 is greater than the spacing between adjacent second air outlet members 520. The smaller spacing between the second air outlet members 520 can increase the cooling pressure of the air discharged by the second cooling assembly 500 to a certain extent, thereby improving the cooling capacity of the shovel 200 and alleviating deformation or damage to the shovel 200 located in the middle due to high temperatures.

[0068] It is understood that the embodiments of the present application do not limit the spacing between adjacent first air outlet members 420 to be greater than the spacing between adjacent second air outlet members 520. For example, the spacing between adjacent first air outlet members 420 is equal to the spacing between adjacent second air outlet members 520.

[0069] In one embodiment, the distance between two adjacent first air outlet members 420 ranges from 350 mm to 400 mm.

[0070] For example, the distance between two adjacent first air outlet members 420 is 350 mm, 360 mm, 370 mm, 380 mm, 390 mm or 400 mm.

[0071] It is understandable that the distance between two adjacent first air outlet members 420 can be measured using a tape measure under normal temperature and pressure.

[0072] For example, the distance between two adjacent first air outlet members 420 is a third distance, and the third distance is as follows: Figure 2 Medium size D3 shown.

[0073] It should be noted that the distance between two adjacent air outlet members 330 refers to the distance between the central axes of the two air outlet members 330 along the first direction.

[0074] In the solution of the embodiment of the present application, the distance between two adjacent first air outlet parts 420 is within an appropriate range to ensure that the first cooling component 400 can better meet the cooling needs of the shovel 200 located at the edge and alleviate the waste of the cooling capacity of the first cooling component 400.

[0075] It is understandable that the embodiments of the present application do not limit the distance between two adjacent first air outlet members 420 .

[0076] In one embodiment, the distance between two adjacent second air outlet members 520 ranges from 300 mm to 350 mm.

[0077] For example, the distance between two adjacent second air outlet members 520 is 300 mm, 310 mm, 320 mm, 330 mm, 340 mm or 350 mm.

[0078] It is understandable that the distance between two adjacent second air outlet members 520 can be measured using a tape measure under normal temperature and pressure.

[0079] For example, the distance between two adjacent second air outlet members 520 is a fourth distance, and the fourth distance is as follows: Figure 2 Medium size D4 shown.

[0080] In the solution of the embodiment of the present application, the distance between two adjacent second air outlet members 520 is within an appropriate range, which enables the second cooling assembly 500 to better adapt to the situation where the heat dissipation demand in the middle of the shovel 200 is greater.

[0081] It is understandable that the embodiments of the present application do not limit the size of the distance between two adjacent second air outlet members 520.

[0082] In one embodiment, the air outlet member 330 includes a first air guide plate 331, and the connecting tube 320 is formed with an air outlet 320b connecting the connecting cavity 320a and the outside world. The air outlet 320b extends along the length direction of the connecting tube 320, and the first air guide plate 331 is connected to the upper end of the air outlet 320b. Along the length direction of the connecting tube 320, the size of the first air guide plate 331 is greater than or equal to the size of the air outlet 320b.

[0083] Exemplarily, the connecting pipe 320 is shaped substantially like a square tube.

[0084] In the embodiment of the present application, the connecting tube 320 is formed with an air outlet 320b that connects the connecting cavity 320a with the outside world. The air outlet 320b extends along the length of the connecting tube 320. The air outlet 320b disperses the cooling airflow along the length of the connecting tube 320. This relatively even distribution of cooling airflow along the length of the connecting tube 320 can alleviate the situation where a temperature difference at a certain point on the shovel 200 can cause deformation. Furthermore, a first air guide plate 331 is connected to the upper end of the air outlet 320b. The size of the first air guide plate 331 is greater than or equal to the size of the air outlet 320b, which effectively guides the airflow from the air outlet 320b, ensuring that the cooling airflow more accurately acts on the shovel 200.

[0085] It is understood that the embodiments of the present application do not limit the shapes of the air outlet 320b and the air outlet member 330. For example, the air outlet 320b is a circular hole or a hole of other shapes, and the air outlet member 330 is an air outlet pipe that can cooperate with the air outlet 320b.

[0086] In one embodiment, the air outlet 320b is at least partially located below the shovel 200, and the first air guide plate 331 is inclined upward in a direction away from the air outlet 320b. The angle between the first air guide plate 331 and the horizontal plane is in the range of 10° to 12°.

[0087] Exemplarily, the angle between the first air guide plate 331 and the horizontal plane is 10°, 11° or 12°.

[0088] It is understandable that the angle between the first air guide plate 331 and the horizontal plane can be measured using a protractor under normal temperature and pressure.

[0089] For example, the angle between the first air guide plate 331 and the horizontal plane is a first angle. Figure 3 As shown in θ1.

[0090] In the embodiment of the present application, the air outlet 320b is located below the shovel 200, and the first air guide plate 331 is tilted upward, away from the air outlet 320b. Typically, the shovel 200 is tilted downward toward the melting section. Positioning the air outlet 320b below the shovel 200 fully utilizes the space below the shovel 200, mitigating interference between the cooling assembly 300 and the shovel 200. Furthermore, the upward tilt of the first air guide plate 331, with its angle to the horizontal plane within a suitable range, ensures that the cooling airflow effectively impacts the shovel 200, increasing the area of the shovel 200 exposed to the wind.

[0091] It is understood that the embodiment of the present application does not limit the position of the first air guide plate 331 and the tilting angle of the first air guide plate 331. For example, the air outlet 320b is provided above the shovel 200.

[0092] In one embodiment, the air outlet 320b is at least partially located below the shovel 200, and the air outlet member 330 also includes a second air guide plate 332, which is connected to the lower end of the air outlet 320b. Along the length direction of the connecting tube 320, the size of the second air guide plate 332 is greater than or equal to the size of the air outlet 320b, and the second air guide plate 332 is inclined upward in a direction away from the air outlet 320b. The second air guide plate 332 is spaced apart from the first air guide plate 331.

[0093] In the embodiment of the present application, the air outlet member 330 further includes a second air guide plate 332, which is tilted upward and spaced apart from the first air guide plate 331. The second air guide plate 332 further directs the cooling airflow at the air outlet 320b. Guided by the first and second air guide plates 331, the cooling airflow converges between the first and second air guide plates 331, 332, and then flows toward the shovel 200. This results in a higher cooling air pressure, improving the cooling effect of the cooling assembly 300.

[0094] It is understandable that the embodiments of the present application do not limit whether the air outlet member 330 is provided with the second air guide plate 332 .

[0095] Exemplarily, the connecting pipe 320 is formed with a wind shield 320c, which is located on the top wall of the connecting cavity 320a. The first wind guide plate 331 is connected to the wind shield 320c, and the wind shield 320c and the first wind guide plate 331 have the same inclination angle.

[0096] In one embodiment, the angle between the second air guide plate 332 and the horizontal plane ranges from 25° to 30°.

[0097] Exemplarily, the angle between the second air guide plate 332 and the horizontal plane is 25°, 26°, 27°, 28°, 29° or 30°.

[0098] It is understandable that the angle between the second air guide plate 332 and the horizontal plane can be measured using a protractor under normal temperature and pressure.

[0099] For example, the angle between the second air guide plate 332 and the horizontal plane is a second angle, and the second angle is as follows: Figure 3 As shown in θ2.

[0100] In the solution of the embodiment of the present application, the angle between the second air guide plate 332 and the horizontal plane is within an appropriate range to allow the shovel 200 to have a larger wind-receiving area and a larger cooling wind pressure.

[0101] It is understandable that the embodiments of the present application do not limit the size of the angle between the second air guide plate 332 and the horizontal plane.

[0102] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of protection.

Claims

1. A feeding device, characterized in that: Used for feeding into a glass melting furnace, the feeding device comprises: Device body; a shovel, drivingly connected to the device body; A cooling component is used to cool the shovel. There are multiple cooling components. Along the arrangement direction of the multiple cooling components, the cooling components located at both ends are first cooling components, and at least one cooling component is a second cooling component. The second cooling component is located between the first cooling components, and the cooling capacity of the second cooling component is greater than that of the first cooling component.

2. The feeding device according to claim 1, characterized in that: The cooling assembly comprises: An air inlet component, used for connecting to an air source; a connecting pipe, the air inlet member being connected to the connecting pipe, a connecting cavity being formed inside the connecting pipe, the air inlet member being in communication with the connecting cavity; An air outlet member is connected to the connecting pipe. There are multiple air outlet members, all of which are connected to the connecting cavity. The air outlet member is used to guide airflow to cool the shovel.

3. The feeding device according to claim 2, characterized in that: There are multiple air inlet members, all of which are connected to the connecting cavity. The air inlet member corresponding to the first cooling component is the first air inlet member, and the air inlet member corresponding to the second cooling component is the second air inlet member. The spacing between adjacent first air inlet members is greater than the spacing between adjacent second air inlet members.

4. The feeding device according to claim 3, characterized in that: The range of the distance between two adjacent first air inlet members is 1500 mm to 2000 mm, and / or the range of the distance between two adjacent second air inlet members is 1000 mm to 1500 mm.

5. The feeding device according to claim 2, characterized in that: The air outlet piece corresponding to the first cooling component is a first air outlet piece, the air outlet piece corresponding to the second cooling component is a second air outlet piece, and the distance between adjacent first air outlet pieces is greater than the distance between adjacent second air outlet pieces.

6. The feeding device according to claim 5, characterized in that: The distance between two adjacent first air outlet members is in the range of 350 mm to 400 mm, and / or the distance between two adjacent second air outlet members is in the range of 300 mm to 350 mm.

7. The feeding device according to claim 2, characterized in that: The air outlet member includes a first air guide plate, and the connecting pipe is formed with an air outlet connecting the connecting cavity and the outside world. The air outlet extends along the length direction of the connecting pipe. The first air guide plate is connected to the upper end of the air outlet. Along the length direction of the connecting pipe, the size of the first air guide plate is greater than or equal to the size of the air outlet.

8. The feeding device according to claim 7, characterized in that: The air outlet is at least partially located below the shovel, the first air guide plate is inclined upward in a direction away from the air outlet, and the angle between the first air guide plate and the horizontal plane is in the range of 10° to 12°.

9. The feeding device according to claim 7, characterized in that: The air outlet is at least partially located below the shovel, and the air outlet member also includes a second air guide plate, which is connected to the lower end of the air outlet. Along the length direction of the connecting pipe, the size of the second air guide plate is greater than or equal to the size of the air outlet, and the second air guide plate is inclined upward in a direction away from the air outlet. The second air guide plate is spaced apart from the first air guide plate, and the angle between the second air guide plate and the horizontal plane is in the range of 25°~30°.

10. A glass melting furnace, characterized in that: The invention comprises a feeding device according to any one of claims 1 to 9.

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