A new type of glass melting continuous feeding equipment

Abstract

This invention belongs to the field of feeding machine technology, and specifically relates to a novel continuous feeding device for glass melting. It includes an outer casing with a pressure cavity inside, a connection port at the lower end of the outer casing, and an inner tube housed within the pressure cavity. One end of both the recycled material feed pipe and the powder feed pipe penetrates the side wall of the outer casing and extends to communicate with the inner cavity of the inner tube. The other ends of the recycled material feed pipe and the powder feed pipe are respectively connected to the output ends of the powder feeding device and the recycled material feeding device. A pressure connecting pipe penetrates the side wall of the outer casing and connects the pressure cavity to the external environment. This novel continuous feeding device for glass melting allows gas from the inner tube to flow directly from the upper and lower ends of the inner tube to the pressure cavity of the outer casing, and then to the external environment through the pressure connecting pipe. Simultaneously, it releases excess gas pressure within the furnace, maintains stable gas pressure within the furnace, disperses airflow, and ensures pressure balance.

Description

Technical Field

[0001] This invention belongs to the field of feeding machine technology, and specifically relates to a novel continuous feeding device for glass melting. Background Technology

[0002] In the glass melting and production process, materials need to be fed into the furnace for processing. In order to feed different materials into the furnace at the same time according to a certain ratio, a feeder is often used for feeding operations.

[0003] Currently, commonly used glass melting feeders have a fixed overall structure. Considering that the operation of the motor and vibrator in the feeder can cause the entire device to vibrate, non-contact feeding is often used to avoid collisions between the feeder's discharge port and the kiln's feed port, which could damage the equipment. However, this creates a gap between the feeder's discharge port and the kiln's feed port. During continuous feeding, the motor and vibrator inside the feeder carry airflow synchronously during material transport, causing airflow to escape from the gap between the feeder and the kiln, leading to material flying and dust scattering. In addition, the processing operations inside the kiln can also cause chaotic air pressure at the gap, further exacerbating the problem of material flying at the gap. This directly leads to increased production costs, reduced input-output ratio, and a significant increase in waste disposal costs. Summary of the Invention

[0004] To address the above problems, this invention proposes a novel continuous feeding device for glass melting, comprising: a platform frame and a powder feeding device, a recycle feeding device, and a material collection component installed on the platform frame. The material collection component includes an outer sleeve, an inner sleeve, a powder feed pipe, a recycle feed pipe, and a pneumatic connecting pipe.

[0005] The outer casing has a pneumatic cavity inside, and a connection port is opened at the lower end of the outer casing. The inner sleeve is built into the pneumatic cavity, with one end of the inner sleeve facing the connection port and the other end of the inner sleeve maintaining a predetermined distance from the inner wall of the outer casing.

[0006] One end of the recycle feed pipe and the powder feed pipe both penetrate the side wall of the outer casing and extend to communicate with the inner cavity of the inner casing. The other ends of the recycle feed pipe and the powder feed pipe are respectively connected to the output ends of the powder feeding device and the recycle feeding device.

[0007] The air pressure connecting pipe penetrates the side wall of the outer casing and connects the air pressure cavity with the external environment.

[0008] Furthermore, the powder feeding device includes: a first weighing device, a powder hopper, a first screw shaft, and a first servo motor;

[0009] The first weighing device is installed on the platform frame. A powder hopper is installed on the bearing surface of the first weighing device. The top of the powder hopper can be detachably fastened with a first compartment cover. A first spiral shaft is rotatably installed at the lower end of the inner cavity of the powder hopper. A hopper outlet is opened on the side wall of the powder hopper corresponding to the first spiral shaft. A transfer pipe for connecting to the powder feed pipe is installed at the hopper outlet.

[0010] One end of the first spiral shaft is connected to the first servo motor for transmission, and the other end of the first spiral shaft extends into the inner cavity of the adapter tube.

[0011] Furthermore, a second spiral shaft is rotatably installed inside the powder feed pipe. One end of the second spiral shaft is connected to a second servo motor, and the other end of the second spiral shaft extends into the inner cavity of the inner sleeve.

[0012] Furthermore, the powder hopper and the powder feed pipe are arranged vertically, and the side wall of the powder feed pipe away from the outer casing is provided with a connecting end pipe that connects to the inner cavity of the powder feed pipe. The connecting end pipe is connected to the adapter pipe through a flexible hose.

[0013] Furthermore, the recycle feed pipe includes a pipe body and an interface section. The first end of the pipe body is connected to the inner sleeve, and the second end of the pipe body is higher than the first end of the pipe body. The second end of the pipe body is connected to the interface section for docking with the output end of the recycle feeding device.

[0014] Furthermore, the recycle feeding device includes a second weighing device, a recycle material bin, a guide chute, and an electric vibrator;

[0015] The second weighing device is installed on the platform frame. The recycle material box is installed on the bearing surface of the second weighing device. The top of the recycle material box can be detachably fastened with the second compartment cover. The bottom of the recycle material box has a discharge port. The guide groove is located below the recycle material box. One end of the guide groove is connected to the discharge port, and the other end of the guide groove has a notch for connecting with the recycle material feed pipe.

[0016] The electric vibrator is installed on the side wall of the guide groove.

[0017] Furthermore, the first end of the pneumatic connecting pipe used to connect with the outer casing maintains a predetermined height difference with the connection port, the second end of the pneumatic connecting pipe is higher than the first end of the pneumatic connecting pipe, and a ventilation cover is installed at the port of the second end of the pneumatic connecting pipe.

[0018] Furthermore, the outer casing includes an outer casing body and an end cap, the upper end of which is detachably fastened to the end of the outer casing body, and the lower end of the end cap has a connection port.

[0019] Furthermore, the surfaces of the powder feeding device, the recycle feeding device, and the material collection components are all coated with a protective coating.

[0020] Furthermore, the platform frame includes a support frame, with rollers that roll in a first direction installed at the lower end of the support frame, and a first end plate and a second end plate symmetrically arranged on the upper end face of the support frame. The upper end faces of the first end plate and the second end plate are connected to a slide rail, and a sliding platform is slidably installed on the slide rail in a second direction. The sliding platform is used to support and install the powder feeding device, the recycle feeding device, and the material collection component.

[0021] The first direction and the second direction are arranged perpendicularly.

[0022] Compared with the prior art, the embodiments of the present invention have at least the following advantages:

[0023] The novel continuous feeding device for glass melting of the present invention, with one end of the inner sleeve facing the connection port and the other end of the inner sleeve maintaining a predetermined distance from the inner wall of the outer sleeve, allows the gas in the inner sleeve to flow directly from the upper and lower ends of the inner sleeve to the air pressure cavity of the outer sleeve, and then to the external environment through the air pressure connecting pipe. At the same time, it is used to release excess air pressure in the furnace, maintain the stability of the air pressure in the furnace, realize the dispersion of airflow and ensure air pressure balance, avoid the problem of material flying due to airflow turbulence, and ensure the safe and efficient operation of the production process.

[0024] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures pointed out in the description and the drawings. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 A front view schematic diagram of the novel continuous feeding equipment for glass melting in an embodiment of the present invention is shown;

[0027] Figure 2 A perspective schematic diagram of a novel continuous feeding device for glass melting is shown in an embodiment of the present invention;

[0028] Figure 3 A top view schematic diagram of the novel continuous feeding equipment for glass melting in an embodiment of the present invention is shown;

[0029] Figure 4 A schematic diagram of the structure of the powder feeding device and the material collection component in an embodiment of the present invention is shown;

[0030] Figure 5 A cross-sectional schematic diagram of the material assembly component in an embodiment of the present invention is shown;

[0031] Figure 6 A schematic diagram of the material assembly component in an embodiment of the present invention is shown;

[0032] Figure 7 A schematic diagram of the recycle feeding device in an embodiment of the present invention is shown. Figure 1 ;

[0033] Figure 8 A schematic diagram of the recycle feeding device in an embodiment of the present invention is shown. Figure 2 .

[0034] In the diagram, 1-platform frame; 11-support; 12-first end plate; 13-second end plate; 14-slide rail; 15-sliding platform; 2-powder feeding device; 21-first weighing device; 22-powder hopper; 23-first screw shaft; 24-first servo motor; 25-first hatch cover; 26-transfer pipe; 3-recycle feeder; 31-second weighing device; 32-recycle feeder; 33-guide chute; 34- Electric vibrator; 35-Second chamber cover; 4-Material collection component; 41-Outer shell; 411-Outer shell body; 412-End cover; 42-Inner sleeve; 43-Powder feed pipe; 44-Recycled material feed pipe; 441-Pipe body; 442-Interface; 45-Air pressure connecting pipe; 46-Connecting port; 47-Connecting end pipe; 5-Second spiral shaft; 6-Second servo motor; 7-Hose; 8-Ventilation cover plate; 9-Roller. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] This invention provides a novel continuous feeding device for glass melting. Figure 1 A front view schematic diagram of a novel continuous feeding device for glass melting according to an embodiment of the present invention is shown. (Refer to...) Figure 1 , Figure 2 and Figure 3 The new type of glass melting continuous feeding equipment includes: a platform frame 1 and a powder feeding device 2, a recycle feeding device 3, and a material collection component 4 installed on the platform frame 1. The material collection component 4 includes an outer sleeve 41, an inner sleeve 42, a powder feeding pipe 43, a recycle feeding pipe 44, and a pneumatic connecting pipe 45.

[0037] The outer sleeve 41 has a pneumatic cavity inside, and the lower end of the outer sleeve 41 has a connection port 46 for connecting to the kiln. The inner sleeve 42 is built into the pneumatic cavity, with one end of the inner sleeve 42 facing the connection port 46 and the other end of the inner sleeve 42 maintaining a predetermined distance from the inner wall of the outer sleeve 41.

[0038] One end of the recycle material feed pipe 44 and the powder feed pipe 43 both penetrate the side wall of the outer casing 41 and extend to communicate with the inner cavity of the inner casing 42. The other ends of the recycle material feed pipe 44 and the powder feed pipe 43 are respectively connected to the output ends of the powder feeding device 2 and the recycle feeding device 3.

[0039] The air pressure connecting pipe 45 penetrates the side wall of the outer casing 41 and connects the air pressure cavity with the external environment.

[0040] Among them, the powder feeding device 2, the recycle feeding device 3, and the material collection component 4 are all coated with a protective coating. The raw materials of the protective coating are selected from materials with good chemical stability, corrosion resistance, oxidation resistance, and that are not easily contaminated by glass raw materials, including but not limited to ceramics, aluminum or their alloys or their oxide coatings, plastics, etc., in order to avoid chemical reactions between the materials and the powder, which would affect the product quality.

[0041] Meanwhile, the powder feeding device 2, the recycle feeding device 3, and the material collection component 4 can also be made entirely of ceramic, aluminum, or plastic materials to avoid the problem of chemical reaction between the materials and the powder.

[0042] In actual use, the powder feeding device 2 and the recycle feeding device 3 are started. The powder feeding device 2 drives the powder to flow out from the output end and is transported to the inner cavity of the inner sleeve 42 through the powder feed pipe 43. At the same time, the recycle feeding device 3 drives the recycle material to flow out from the output end and is transported to the inner cavity of the inner sleeve 42 through the recycle material feed pipe 44. This allows the recycle material and the powder to be mixed in the inner cavity of the inner sleeve 42 and then transported to the furnace from the connection port 46.

[0043] During this material conveying process, the powder feeding device 2 and the return feeding device 3 simultaneously convey gas into the inner sleeve 42, causing the gas pressure inside the inner cavity of the inner sleeve 42 to increase. In this embodiment, with one end of the inner sleeve 42 facing the connection port 46 and the other end of the inner sleeve 42 maintaining a predetermined distance from the inner wall of the outer sleeve 41, the gas in the inner sleeve 42 can flow directly from the upper and lower ends of the inner sleeve 42 to the air pressure cavity of the outer sleeve 41, and then flow to the external environment through the air pressure connecting pipe 45. At the same time, it is used to release excessive gas pressure in the kiln, maintain the stability of the gas pressure in the kiln, realize the dispersion of airflow and ensure air pressure balance, avoid the problem of material flying due to airflow movement, and ensure the safe and efficient operation of the production process.

[0044] refer to Figure 4The powder feeding device 2 includes: a first weighing device 21, a powder hopper 22, a first screw shaft 23, and a first servo motor 24;

[0045] The first weighing device 21 is installed on the platform frame 1, and the powder hopper 22 is installed on the bearing surface of the first weighing device 21. Figure 4 In the example shown, there are four first weighing devices 21. The bearing surfaces of the four first weighing devices 21 correspond one-to-one with the four legs on the powder material box 22. The four first weighing devices 21 are used to measure the overall weight of the powder material box 22 at all times.

[0046] The top of the powder hopper 22 can be detachably fastened with the first compartment cover 25. The lower end of the inner cavity of the powder hopper 22 is rotatably installed with the first spiral shaft 23. The side wall of the powder hopper 22 is provided with a hopper outlet corresponding to the first spiral shaft 23. The hopper outlet is equipped with a transfer pipe 26 for connecting to the powder feed pipe 43.

[0047] One end of the first spiral shaft 23 is connected to the first servo motor 24 for transmission, and the other end of the first spiral shaft 23 extends into the inner cavity of the adapter pipe 26, thereby causing the propeller blades of the first spiral shaft 23 to block the outlet of the material box and prevent the gas from flowing backward.

[0048] Before using the powder feeding device 2, the first compartment cover 25 is opened and the prepared powder is put into the powder hopper 22. After the powder feeding device 2 is started, the four first weighing devices 21 collect the weight of the entire powder hopper 22 in real time, thereby obtaining the specific weight of the powder in the inner cavity of the powder hopper 22. At the same time, the first servo motor 24 is started to rotate rapidly and drive the first spiral shaft 23 to work, pushing the powder to be continuously transported from the transfer pipe 26 to the powder feed pipe 43. By detecting the weight value of the powder hopper 22, the efficiency of the first spiral shaft 23 outputting powder is controlled accordingly, so as to realize the overall operation of the powder feeding device 2.

[0049] refer to Figure 5 The second spiral shaft 5 is rotatably installed in the inner cavity of the powder feed pipe 43. One end of the second spiral shaft 5 is connected to the second servo motor 6, and the other end of the second spiral shaft 5 extends into the inner cavity of the inner sleeve 42. When the powder feeding device 2 delivers the powder into the powder feed pipe 43, the second servo motor 6 is started to drive the second spiral shaft 5 to rotate, further delivering the powder into the inner cavity of the inner sleeve 42.

[0050] It should be noted that in actual use, the second servo motor 6 drives the second spiral shaft 5 at a constant speed, thereby keeping the amount of powder delivered by the powder feed pipe 43 to the inner cavity of the inner sleeve 42 constant per unit time, thus ensuring the stability and continuity of the feeding process, improving production efficiency and reducing product quality fluctuations that may be caused by unstable feeding.

[0051] exist Figure 4 In the example shown, the powder hopper 22 and the powder feed pipe 43 are arranged vertically. The side wall of the powder feed pipe 43 away from the outer casing 41 is provided with a connecting end pipe 47 that communicates with the inner cavity of the powder feed pipe 43. The connecting end pipe 47 is connected to the adapter pipe 26 through the hose 7.

[0052] By using the flexible hose 7 for connection, the powder feed pipe 43 and the powder feeding device 2 become two relatively independent devices. This means that the shaking of the powder feed pipe 43 and the shaking of the powder feeding device 2 will not affect each other, thus ensuring the accuracy of the first weighing instrument 21 in measuring the weight of the powder hopper 22. At the same time, the flexible hose 7 connection effectively prevents dust from spilling between the two-stage spiral devices, further improving powder utilization and reducing production and waste disposal costs.

[0053] In actual use, the glass melting powder is first loaded into the powder feeding box 22, and the first spiral shaft 23 is started according to the preset parameters. The powder is accurately weighed by adjusting the speed and rotation time of the first spiral shaft 23.

[0054] After weighing is completed, the first spiral shaft 23 pushes the powder into the powder feed pipe 43. The two are connected by a flexible hose 7, which is sealed with 0.3mm resin material to prevent dust leakage during powder transfer. The second spiral shaft 5 then pushes the powder into the inner cavity of the inner sleeve 42. During this pushing process, the sealed design effectively confines the dust inside the powder feed pipe 43, greatly reducing dust spillage. Furthermore, the first and second spiral shafts 23 and 5 prevent reverse airflow within the inner sleeve 42, thus preventing airflow from flowing back into the powder hopper 22 and causing inaccurate weighing data from the first weighing device 21.

[0055] exist Figure 6 In the example shown, the recyclable material feed pipe 44 includes a pipe body 441 and an interface 442. The first end of the pipe body 441 is connected to the inner sleeve 42, and the second end of the pipe body 441 is higher than the first end. The second end of the pipe body 441 is connected to the interface 442, which is used to connect to the output end of the recyclable material feeding device 3. The interface 442 has a flared structure to facilitate the reception of recyclable material. Simultaneously, the height of the first end of the pipe body 441 is lower than the second end, allowing the recyclable material to flow actively from the second end to the first end of the pipe body 441 under its own gravity until it enters the inner cavity of the inner sleeve 42, preventing the recyclable material from accumulating at the second end of the pipe body 441.

[0056] Correspondingly, refer to Figure 7 and Figure 8The recycle feeding device 3 includes a second weighing device 31, a recycle material box 32, a guide chute 33, and an electric vibrator 34;

[0057] The second weighing device 31 is installed on the platform frame 1. A recycle material hopper 32 is installed on the bearing surface of the second weighing device 31. The top of the recycle material hopper 32 is detachably fastened with a second hatch cover 35. A discharge port is provided at the lower end of the recycle material hopper 32. A guide trough 33 is located below the recycle material hopper 32. One end of the guide trough 33 connects with the discharge port, and the other end of the guide trough 33 has a notch for connecting with the recycle material feed pipe 44. Figure 6 In the example shown, the lower end of the recycle material box 32 adopts a flared structure that is larger at the top and smaller at the bottom, and the discharge port extends into the inner cavity of the guide groove 33. The discharge port is 30mm-50mm away from the inner bottom surface of the guide groove 33, so as to avoid the problem that the recycle material cannot move forward effectively due to the contact between the recycle material box 32 and the guide groove 33.

[0058] Correspondingly, by opening the discharge port, the recycle material in the recycle material box 32 falls naturally into the guide trough 33; at the same time, there are four second weighing devices 31, and the bearing surfaces of the four second weighing devices 31 correspond one-to-one with the four support legs on the recycle material box 32. The four second weighing devices 31 are used to measure the overall weight of the recycle material box 32.

[0059] Meanwhile, in order to ensure that the recycled material in the guide trough 33 is transported in an orderly manner from the guide trough 33 to the recycled material feed pipe 44, an electric vibrator 34 is installed on the side wall of the guide trough 33, and a notch is opened at the end of the guide trough 33 that connects with the recycled material feed pipe 44.

[0060] In actual use, the prepared recycled material powder is added to the recycled material bin 32 from the feed port. The recycled material feeding device 3 is started, and the second weighing device 31 collects the weight of the entire recycled material bin 32 in real time. The electric vibrator 34 is started to drive the guide trough 33 to reciprocate. Based on the inclined arrangement of the guide trough 33, the recycled material is guided in an orderly manner to flow through the guide trough 33 into the recycled material feed pipe 44, thereby ensuring the quantitative and regular output of recycled material. When the weight of the recycled material reaches the set value, the electric vibrator 34 stops working, accurately controlling the amount of recycled material added, ensuring the accuracy and stability of the recycled material addition in the production process, and helping to improve the controllability of the entire glass melting production process and product quality.

[0061] exist Figure 6 In the example shown, the first end of the pneumatic connecting pipe 45, which is connected to the outer casing 41, maintains a predetermined height difference with the connecting port 46 to prevent the material conveyed from the connecting port 46 from overflowing directly into the pneumatic connecting pipe 45.

[0062] Meanwhile, the second end of the air pressure connecting pipe 45 is higher than the first end of the air pressure connecting pipe 45, so that the air pressure connecting pipe 45 is in an upward shape. During the airflow process, a small amount of material dust will be carried and moved synchronously. Due to the height difference and the upward shape of the air pressure connecting pipe 45, the airflow will rise after flowing out from the lower end of the inner cavity of the inner sleeve 42. This allows the material that may be carried in the airflow to fall naturally under its own gravity, reducing the amount of material carried by the airflow.

[0063] In addition, a ventilation cover plate 8 is installed at the second end of the air pressure connecting pipe 45 to further block the material in the airflow and further reduce the amount of material scattered. At the same time, it maintains the stability of the air pressure inside the kiln, ensuring the safe and efficient operation of the production process.

[0064] In this embodiment, the outer casing 41 includes an outer casing body 411 and an end cap 412. The upper end of the end cap 412 is detachably fastened to the end of the outer casing body 411, and the lower end of the end cap 412 is provided with a connection port 46. The outer casing body 411 is sealed to the kiln through the connection port 46, which effectively prevents material leakage and abnormal fluctuations in the gas pressure inside the kiln. During the production process, the end cap 412 can be opened to observe the inner cavity of the outer casing body 411, which makes it easy to check the chemical state inside the kiln and adjust the production parameters in a timely manner according to the actual situation.

[0065] In this invention, the platform frame 1 includes a support 11, with a roller 9 that rolls along a first direction mounted on the lower end of the support 11. A first end plate 12 and a second end plate 13 are symmetrically arranged on the upper end face of the support 11. The upper end faces of the first end plate 12 and the second end plate 13 are connected to a slide rail 14. A sliding platform 15 is slidably mounted on the slide rail 14 along a second direction. The sliding platform 15 is used to support and mount the powder feeding device 2, the recycle feeding device 3, and the material collection component 4.

[0066] The first direction and the second direction are arranged perpendicularly.

[0067] In this embodiment, the support 11 is made of square tube welded together, which has good structural strength. In order to ensure the safety of the device during use, a protective railing is also welded around the sliding platform 15.

[0068] When docking with the kiln, the position of the platform frame 1 can be easily adjusted in the first direction to ensure precise docking of the equipment with the kiln feed inlet in the first direction. The position of the sliding platform 15 above the base of the platform frame 1 in the second direction is adjusted to achieve precise alignment between the connection port 46 of the material receiving component 4 and the kiln.

[0069] Calculations show that the powder utilization rate of traditional feeders is only between 90% and 92% due to material scattering, with 8% to 10% of the powder becoming waste. This not only reduces the input-output ratio but also significantly increases waste disposal costs. In this embodiment, the feeding equipment, with its combination of a first weighing device 21, a second weighing device 31, a first screw shaft 23, a second screw shaft 5, and an electric vibrator 34, achieves precise control over the material conveying volume and efficiency, thus ensuring a constant feed rate to the kiln and guaranteeing the stability and continuity of the feeding process. Simultaneously, under sealed conditions, the utilization rate of glass melting powder can be increased to over 95%, effectively solving many problems associated with traditional feeders and demonstrating significant economic and environmental benefits.

[0070] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of multiple components or the interaction between multiple components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0071] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A novel continuous feeding device for glass melting, characterized in that, include: Platform frame (1) and powder feeding device (2), recycle feeding device (3) and material collection component (4) installed on platform frame (1), the material collection component (4) includes outer shell (41), inner sleeve (42), powder feed pipe (43), recycle feed pipe (44) and air pressure connecting pipe (45); The outer shell (41) is provided with a pneumatic cavity, and a connection port (46) is provided at the lower end of the outer shell (41). The inner sleeve (42) is built into the pneumatic cavity, with one end of the inner sleeve (42) facing the connection port (46) and the other end of the inner sleeve (42) maintaining a predetermined distance from the inner wall of the outer shell (41). One end of the recycle material feed pipe (44) and the powder feed pipe (43) both penetrate the side wall of the outer sleeve (41) and extend to communicate with the inner cavity of the inner sleeve (42). The other ends of the recycle material feed pipe (44) and the powder feed pipe (43) are respectively connected to the output ends of the powder feeding device (2) and the recycle feeding device (3). The air pressure connecting pipe (45) penetrates the side wall of the outer casing (41) and connects the air pressure cavity with the external environment.

2. The novel continuous feeding equipment for glass melting according to claim 1, characterized in that, The powder feeding device (2) includes: a first weighing device (21), a powder hopper (22), a first screw shaft (23), and a first servo motor (24); The first weighing device (21) is installed on the platform frame (1). A powder material box (22) is installed on the bearing surface of the first weighing device (21). The top of the powder material box (22) is detachably fastened with a first hatch cover (25). A first spiral shaft (23) is rotatably installed at the lower end of the inner cavity of the powder material box (22). A material box outlet is opened on the side wall of the powder material box (22) corresponding to the first spiral shaft (23). A transfer pipe (26) for connecting to the powder feed pipe (43) is installed at the material box outlet. One end of the first spiral shaft (23) is connected to the first servo motor (24) for transmission, and the other end of the first spiral shaft (23) extends into the inner cavity of the adapter tube (26).

3. The novel continuous feeding equipment for glass melting according to claim 2, characterized in that, The second spiral shaft (5) is rotatably installed in the inner cavity of the powder feed pipe (43). One end of the second spiral shaft (5) is connected to the second servo motor (6), and the other end of the second spiral shaft (5) extends into the inner cavity of the inner sleeve (42).

4. The novel continuous feeding equipment for glass melting according to claim 2, characterized in that, The powder hopper (22) and the powder feed pipe (43) are arranged vertically. The side wall of the powder feed pipe (43) away from the outer casing (41) is provided with a connecting end pipe (47) that connects to the inner cavity of the powder feed pipe (43). The connecting end pipe (47) is connected to the adapter pipe (26) through a flexible hose (7).

5. The novel continuous feeding equipment for glass melting according to claim 1, characterized in that, The recycle feed pipe (44) includes a pipe body (441) and an interface (442). The first end of the pipe body (441) is connected to the inner sleeve (42). The second end of the pipe body (441) is higher than the first end of the pipe body (441). The second end of the pipe body (441) is connected to the interface (442) for docking with the output end of the recycle feed device (3).

6. The novel continuous feeding equipment for glass melting according to claim 5, characterized in that, The recycle feeding device (3) includes a second weighing device (31), a recycle material box (32), a guide trough (33), and an electric vibrator (34); The second weighing device (31) is installed on the platform frame (1). The remelting material box (32) is installed on the bearing surface of the second weighing device (31). The top of the remelting material box (32) can be detachably fastened with the second hatch cover (35). The lower end of the remelting material box (32) is provided with a discharge port. The guide groove (33) is located below the remelting material box (32). One end of the guide groove (33) is connected to the discharge port. The other end of the guide groove (33) is provided with a notch for connecting with the remelting material feed pipe (44). The electric vibrator (34) is installed on the side wall of the guide groove (33).

7. The novel continuous feeding equipment for glass melting according to claim 1, characterized in that, The first end of the air pressure connecting pipe (45) used to connect to the outer casing (41) maintains a predetermined height difference with the connection port (46). The second end of the air pressure connecting pipe (45) is higher than the first end of the air pressure connecting pipe (45), and a ventilation cover plate (8) is installed at the second end port of the air pressure connecting pipe (45).

8. The novel continuous feeding equipment for glass melting according to claim 1, characterized in that, The outer casing (41) includes an outer casing body (411) and an end cap (412). The upper end of the end cap (412) is detachably fastened to the end of the outer casing body (411), and a connection port (46) is provided at the lower end of the end cap (412).

9. The novel continuous feeding equipment for glass melting according to any one of claims 1-8, characterized in that, The surfaces of the powder feeding device (2), the recycle feeding device (3), and the material collection component (4) are all coated with a protective coating.

10. The novel continuous feeding equipment for glass melting according to claim 9, characterized in that, The platform frame (1) includes a support (11), with a roller (9) that rolls along a first direction installed at the lower end of the support (11). A first end plate (12) and a second end plate (13) are symmetrically arranged on the upper end face of the support (11). The upper end faces of the first end plate (12) and the second end plate (13) are connected to a slide rail (14). A sliding platform (15) is slidably installed on the slide rail (14) along a second direction. The sliding platform (15) is used to support the installation of the powder feeding device (2), the recycle feeding device (3), and the material collection component (4). The first direction and the second direction are arranged perpendicularly.

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