Glass production raw material pretreatment equipment

Abstract

This application discloses a glass production raw material pretreatment device, including a support assembly and a crushing and grinding mechanism, a feeding assembly, a drive mechanism, a lifting assembly, a cooling air assembly, and a discharge assembly mounted on the support assembly. The crushing and grinding mechanism includes a heating cylinder, a first telescopic rod, and the crushing and grinding assembly. The heating cylinder is mounted on the support assembly, and the first telescopic rod and the crushing and grinding assembly are respectively disposed within the heating cylinder, with the crushing and grinding assembly being drive-connected to the first telescopic rod. The discharge assembly is connected to the heating cylinder, and the first telescopic rod is drive-connected to the drive mechanism. The cooling air assembly includes a refrigeration unit, a high-pressure blower, an exhaust pipe, and a support frame. Therefore, during the crushing and processing of quartz stone, the hardness of the quartz stone can be effectively reduced, and the crushing time can be shortened. This not only significantly improves the efficiency of quartz stone crushing but also effectively reduces the wear and tear on the crushing device, thereby extending the service life of the internal lining plates.

Description

Technical Field

[0001] This application relates to the technical field of glass production equipment, and more particularly to a glass production raw material pretreatment device. Background Technology

[0002] Glass is widely used in the construction industry, primarily for its functions of wind protection and light transmission. Quartz, a key raw material in glass production, requires pretreatment before production to process it into powder form. This pretreatment facilitates subsequent glass manufacturing processes. Crushing and washing are essential steps in the quartz pretreatment process.

[0003] Currently, after cleaning, quartz stone must first be dried. After drying, the quartz stone is then fed into a crushing device to be crushed. However, due to the high hardness of quartz stone, the crushing and rolling process is time-consuming, and this prolonged crushing process also increases wear and tear on the crushing device, thus shortening the service life of the internal lining plates. Summary of the Invention

[0004] This application aims to at least partially address one of the technical problems in the related art.

[0005] Therefore, one objective of this application is to provide a pretreatment device for glass production raw materials that can effectively reduce the hardness of quartz stone and shorten the crushing time during the quartz stone crushing process. This not only significantly improves the efficiency of quartz stone crushing but also effectively reduces the wear and tear on the crushing device, thereby extending the service life of the internal lining plates of the device.

[0006] To achieve the above objectives, a first aspect of this application provides a glass production raw material pretreatment device, comprising a support assembly and a crushing and grinding mechanism, a feeding assembly, a driving mechanism, a lifting assembly, a cold air assembly, and a discharge assembly mounted on the support assembly. The crushing and grinding mechanism includes a heating cylinder, a first telescopic rod, and the crushing and grinding assembly. The heating cylinder is disposed on the support assembly, and the first telescopic rod and the crushing and grinding assembly are respectively disposed within the heating cylinder. The crushing and grinding assembly is tractively connected to the first telescopic rod, and the discharge assembly is connected to the heating cylinder. The first telescopic rod is tractively connected to the driving mechanism. The cold air assembly includes a chiller, a high-pressure blower, an exhaust pipe, and a support. The chiller and the high-pressure blower are both mounted on the lifting assembly via the support. The inlet of the high-pressure blower is connected to the chiller, and the outlet of the high-pressure blower is connected to the heating cylinder via the exhaust pipe.

[0007] The glass production raw material pretreatment device of this application embodiment can effectively reduce the hardness of quartz stone and shorten the crushing time during the quartz stone crushing process. This not only significantly improves the efficiency of quartz stone crushing but also effectively reduces the wear and tear on the crushing device, thereby extending the service life of the internal lining plates of the device.

[0008] In addition, the glass production raw material pretreatment apparatus proposed above according to this application may also have the following additional technical features: In one embodiment of this application, the crushing and grinding assembly includes a rotating rod, a breaker hammer, a screen, a pressing roller, and a grinding plate. The rotating rod, screen, and grinding plate are respectively disposed in the heating cylinder. The rotating rod rotatably passes through the screen. Multiple sets of breaker hammers and screens are provided, and the breaker hammers are connected to the rotating rod. Each set of breaker hammers is located on the screen. The pressing roller is connected to the rotating rod and is disposed at the bottom end of one set of screens. The bottom end of the pressing roller is in contact with the grinding plate.

[0009] In one embodiment of this application, the support assembly includes a leg, a support plate, and a placement plate, wherein the support plate is mounted on the leg, and the placement plate is mounted on the bottom side of the leg.

[0010] In one embodiment of this application, the discharge assembly includes a discharge pipe, a sleeve, a bag tube, and a feeding pipe, wherein the discharge pipe is connected to the heating cylinder, the bag tube is connected to the discharge pipe through the sleeve, and the feeding pipe is connected to the bag tube.

[0011] In one embodiment of this application, the drive mechanism includes a sleeve, a drive motor, and a transmission assembly, wherein the drive motor is mounted on the support plate via the sleeve, and the transmission assembly is connected to the output end of the drive motor.

[0012] In one embodiment of this application, the transmission assembly includes a second telescopic rod, a driving sprocket, a chain, and a driven sprocket. The second telescopic rod is connected to the output end of the drive motor, the driving sprocket is connected to the second telescopic rod, the driven sprocket is connected to the first telescopic rod, and the driving sprocket is connected to the driven sprocket via the chain.

[0013] In one embodiment of this application, the lifting assembly includes a hydraulic cylinder, a mounting plate, a limiting plate, and a sliding plate, wherein the hydraulic cylinder and the limiting plate are respectively mounted on the support leg, the mounting plate is connected to the extended end of the hydraulic cylinder, the sliding plate is mounted on the mounting plate, and the sliding plate is slidably connected to the limiting plate.

[0014] In one embodiment of this application, the feeding assembly includes an auxiliary plate, a protective frame, and a baffle, wherein the protective frame is installed at the bottom end of the mounting plate and is disposed on the heating cylinder, and the baffle is installed on the discharging assembly via the auxiliary plate.

[0015] Compared with the prior art, the beneficial effects of this application are as follows: 1. It can process quartz stone under the action of the heating cylinder, and cool the heated quartz stone through the refrigeration machine to increase its brittleness, thereby shortening the crushing time of quartz stone, reducing the wear of the crushing device, and extending the service life of the internal liner of the crushing device. 2. Through the coordinated operation of multiple hammer breaker and screen, the quartz stone is crushed in stages. Subsequently, under the combined action of the crushing roller and grinding plate, the quartz stone is finely ground, ultimately achieving the pulverization of the quartz stone. 3. Under the blowing action of the high-pressure blower, the ground quartz powder is subjected to air classification and feeding treatment, which effectively prevents large quartz particles from being discharged from the grinding plate, thereby reducing the content of large quartz particles in the powder and improving the overall quality of the quartz powder.

[0016] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is a three-dimensional structural diagram of the glass production raw material pretreatment device of this application; Figure 2 This is a schematic diagram of the crushing and grinding mechanism of the glass production raw material pretreatment device of this application; Figure 3 For this application Figure 2 Enlarged structural diagram at point A in the middle; Figure 4 This is a schematic diagram of the feeding assembly of the glass production raw material pretreatment device of this application; Figure 5 This is a schematic diagram of the cold air assembly structure of the glass production raw material pretreatment device of this application; Figure 6 This is a cross-sectional structural diagram of the discharge component of the glass production raw material pretreatment device of this application.

[0018] As shown in the figure: 1. Support assembly; 11. Support leg; 12. Support plate; 13. Placement plate; 2. Crushing and grinding mechanism; 21. Heating cylinder; 22. First telescopic rod; 23. Crushing and grinding assembly; 231. Rotating rod; 232. Crusher; 233. Screen; 234. Crushing roller; 235. Grinding plate; 3. Feeding assembly; 31. Auxiliary plate; 32. Protective frame; 33. Baffle; 4. Drive mechanism; 41. Sleeve; 42. Drive 43. Motor; 431. Transmission assembly; 432. Second telescopic rod; 433. Drive sprocket; 434. Chain; 435. Driven sprocket; 5. Lifting assembly; 51. Hydraulic cylinder; 52. Mounting plate; 53. Limiting plate; 54. Sliding plate; 6. Cooling assembly; 61. Refrigeration unit; 62. High-pressure blower; 63. Exhaust pipe; 64. Bracket; 7. Discharge assembly; 71. Discharge pipe; 72. Sleeve; 73. Bag pipe; 74. Feeding pipe. Detailed Implementation

[0019] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0020] The glass production raw material pretreatment apparatus of this application embodiment will now be described with reference to the accompanying drawings.

[0021] like Figures 1-6 As shown, the glass production raw material pretreatment device of this application embodiment may include a support assembly 1 and a crushing and grinding mechanism 2, a feeding assembly 3, a driving mechanism 4, a lifting assembly 5, a cold air assembly 6 and a discharge assembly 7 installed on the support assembly 1.

[0022] It should be noted that a material hoist (not shown in the figure) can be installed on one side of the feeding component 3 to complete the feeding of the glass raw material quartz stone.

[0023] The crushing and grinding mechanism 2 includes a heating cylinder 21, a first telescopic rod 22, and a crushing and grinding assembly 23.

[0024] It should be noted that the temperature inside the heating cylinder 21 described in the above embodiment can reach a preset temperature (e.g., 300°), and an exhaust valve is provided at the bottom of the heating cylinder 21, so that the heating cylinder 21 can be cooled after heating. The outer shell material of the heating cylinder 21 can be tungsten.

[0025] It should be noted that a thermometer and a timer (not shown in the figure) can be installed on the heating cylinder 21 described in the above embodiment to measure the internal temperature and heating time of the heating cylinder 21. At the same time, the heating device inside the heating cylinder 21 can be a heating coil (which is existing technology and will not be described in detail) to achieve rapid heating of quartz stone.

[0026] The heating cylinder 21 is mounted on the support assembly 1, the first telescopic rod 22 and the crushing and grinding assembly 23 are respectively mounted in the heating cylinder 21, and the crushing and grinding assembly 23 is connected to the first telescopic rod 22 in a transmission connection. The discharge assembly 7 is connected to the heating cylinder 21, and the first telescopic rod 22 is connected to the drive mechanism 4 in a transmission connection.

[0027] Understandably, under the action of the drive mechanism 4, the first telescopic rod 22 drives the crushing and grinding assembly 23 to rotate in the heating cylinder 21, thereby achieving the effect of crushing quartz stone.

[0028] The crushing and grinding assembly 23 may include a rotating rod 231, a crushing hammer 232, a screen 233, a crushing roller 234, and a grinding plate 235.

[0029] It should be noted that the crushing and grinding assembly 23 described in the above embodiments can be made of steel.

[0030] It should be noted that the aperture of the screen 233 described in the above embodiments gradually decreases from top to bottom.

[0031] The rotating rod 231, screen 233, and grinding plate 235 are respectively installed in the heating cylinder 21. The rotating rod 231 rotates through the screen 233. Multiple sets of breaker hammers 232 and screens 233 are provided. The breaker hammers 232 are connected to the rotating rod 231. Each set of breaker hammers 232 is located on the screen 233. The crushing roller 234 is connected to the rotating rod 231. The crushing roller 234 is located at the bottom of one set of screens 233. The bottom of the crushing roller 234 is in contact with the grinding plate 235.

[0032] It should be noted that when the rotating rod 231 described in the above embodiment rotates, it will drive the breaker 232 to rotate on the screen 233, and the breaker 232 will complete the crushing process of the quartz stone.

[0033] Understandably, as the rotating rod 231 rotates, the crushing roller 234 rotates at the top of the grinding plate 235, and under the crushing of the crushing roller 234 and the grinding plate 235, the crushed quartz particles are ground, thereby achieving the pulverization of the quartz particles.

[0034] The air cooling assembly 6 may include a refrigeration unit 61, a high-pressure fan 62, an exhaust duct 63, and a bracket 64.

[0035] It should be noted that the refrigeration unit 61 described in the above embodiments is prior art, so it will not be described in detail.

[0036] It should be noted that since the short-term temperature resistance can reach 300℃, quartz stone generally will not crack due to rapid heating or cooling within this temperature range. Although the internal structure of quartz stone changes significantly when the temperature exceeds 300℃, in a purely heated state, a long heating time is required, and the decrease in hardness is relatively small. Therefore, the cooling air from the refrigerator 61 is needed to lower the temperature of the quartz stone. Under the scouring effect of the cooling air, the internal stress generated by thermal expansion and contraction exceeds the tolerance range of the quartz stone, making it prone to becoming brittle and cracking. Therefore, the refrigerator 61 not only effectively shortens the heating time of the quartz stone but also increases its brittleness.

[0037] The refrigeration unit 61 and the high-pressure blower 62 are both mounted on the lifting assembly 5 via the bracket 64. The air inlet of the high-pressure blower 62 is connected to the refrigeration unit 61, and the air outlet of the high-pressure blower 62 is connected to the heating cylinder 21 via the exhaust pipe 63.

[0038] Specifically, under the action of the high-pressure blower 62, the cold air generated by the refrigeration unit 61 is extracted and discharged into the heating cylinder 21 through the exhaust pipe 63. Since the quartz stone is heated in the heating cylinder 21, its hardness decreases under the stimulation of the cold air, thereby reducing the crushing time of the quartz stone and extending the service life of the breaker hammer 232. At the same time, when crushing the quartz stone, the refrigeration unit 61 is turned off, and the quartz stone powder is blown by the continuous operation of the high-pressure blower 62, thereby achieving the effect of feeding the quartz stone powder and completing the screening of residual particles in the quartz stone to ensure the quality of the fed powder.

[0039] Specifically, the glass production raw material pretreatment device provided in this application can be used for crushing and processing quartz stone. In actual operation, relevant personnel complete the feeding process of quartz stone through a material elevator (not shown in the figure). During feeding, the lifting component 5 is raised to open the top space of the heating cylinder 21. Under the action of the material elevator (not shown in the figure), the quartz stone is discharged into the heating cylinder 21. Subsequently, the quartz stone is heated under the action of the heating cylinder 21 (the heating time can be reduced according to the increase of the heating temperature). During the heating process, the residual moisture in the quartz stone is dried. During the drying process, the plant residue attached to the quartz stone is carbonized together to reduce the residue of impurities in the quartz stone.

[0040] After heating, the exhaust valve at the bottom of the heating cylinder 21 is opened to release the heat from the heating cylinder 21, thereby reducing the impact of cold air on the heating cylinder 21 (such as cracking). The refrigeration unit 61 on the bracket 64 is running, and the high-pressure fan 62 discharges the cold air generated in the refrigeration unit 61 into the heating cylinder 21 through the exhaust pipe 63 and into contact with the quartz stone, thereby reducing the hardness of the quartz stone. After the hardness is reduced, the refrigeration unit 61 is turned off, while the high-pressure fan 62 continues to run.

[0041] After the hardness of the quartz stone decreases, the drive mechanism 4 drives the first telescopic rod 22, and the rotation of the first telescopic rod 22 drives the rotating rod 231 to drive the breaker hammer 232 to rotate on the screen 233 to complete the crushing process of the brittle quartz stone. During the crushing process, small quartz stone particles fall layer by layer, and when they fall onto the screen 233 below, they are hit again by the breaker hammer 232 and crushed again. Finally, when the quartz stone particles fall onto the grinding plate 235, they are crushed by the crushing roller 234. The crushed quartz stone powder is blown by the gas generated by the high-pressure blower 62 and discharged through the discharge component 7. The quartz stone particles that are not crushed into powder will remain on the grinding plate 235 and will continue to be crushed by the crushing roller 234 until the remaining quartz stone particles are crushed into powder.

[0042] The above-described embodiments effectively reduce the hardness of quartz stone and shorten the crushing time during the quartz stone crushing process. This not only significantly improves the efficiency of quartz stone crushing but also effectively reduces the wear and tear on the crushing device, thereby extending the service life of the internal lining plates.

[0043] In one embodiment of this application, such as Figure 1 As shown, the support assembly 1 may include a leg 11, a support plate 12, and a placement plate 13.

[0044] It should be noted that a triangular plate is installed between the support leg 11 and the support plate 12 as described in the above embodiment to increase the stability of the support plate 12.

[0045] The support plate 12 is installed on the support leg 11, and the placement plate 13 is installed on the bottom side of the support leg 11.

[0046] It should be noted that the support leg 11 described in the above embodiment supports the support plate 12, and then, under the action of the placement plate 13, the quartz powder container is placed.

[0047] In one embodiment of this application, such as Figure 1 , Figure 6 As shown, the discharge assembly 7 may include a discharge pipe 71, a sleeve 72, a bag pipe 73, and a discharge pipe 74.

[0048] It should be noted that a filter screen (not shown in the figure) is installed on the end of the discharge pipe 71 that contacts the heating cylinder 21 as described in the above embodiment to further intercept the quartz particles and reduce the amount of quartz particles discharged through the discharge pipe 71.

[0049] Among them, the discharge pipe 71 is connected to the heating cylinder 21, the bag pipe 73 is connected to the discharge pipe 71 through the sleeve 72, and the feed pipe 74 is connected to the bag pipe 73.

[0050] As a possible solution, a cloth bag cover can be installed at the bottom of the feed pipe 74 to reduce the dispersion of quartz powder caused by wind.

[0051] Specifically, under the action of the discharge pipe 71 and the sleeve 72, the powder blown by the high-pressure blower 62 is conveniently discharged into the container for storing the powder through the bag pipe 73 and the discharge pipe 74, thereby completing the air classification treatment of the quartz powder and improving the quality of the discharged quartz powder.

[0052] In one embodiment of this application, such as Figures 1-3 As shown, the drive mechanism 4 may include a sleeve 41, a drive motor 42, and a transmission assembly 43.

[0053] The drive motor 42 is mounted on the support plate 12 via the sleeve 41, and the transmission assembly 43 is connected to the output end of the drive motor 42.

[0054] Specifically, the drive motor 42 is installed under the action of the sleeve 41, and then the crushing and grinding assembly 23 is driven by the drive motor 42, thereby realizing the crushing of quartz stone.

[0055] In one embodiment of this application, such as Figures 2-3 As shown, the transmission assembly 43 may include a second telescopic rod 431, a drive sprocket 432, a chain 433, and a driven sprocket 434.

[0056] It should be noted that the second telescopic rod 431 and the first telescopic rod 22 described in the above embodiments both include a sleeve and a cross sleeve rod, and the sleeve is provided with a cross groove, and the sleeve and the cross sleeve rod are slidably connected.

[0057] The second telescopic rod 431 is connected to the output end of the drive motor 42, the driving sprocket 432 is connected to the second telescopic rod 431, the driven sprocket 434 is connected to the first telescopic rod 22, and the driving sprocket 432 is connected to the driven sprocket 434 through the chain 433.

[0058] Specifically, the second telescopic rod 431 is driven by the drive motor 42, which drives the active sprocket 432 to rotate. The active sprocket 432 drives the driven sprocket 434 through the chain 433. When the driven sprocket 434 rotates, the crushing and grinding assembly 23 rotates together with the driven sprocket 434, thereby realizing the crushing process of quartz stone.

[0059] In one embodiment of this application, such as Figure 1 , Figure 5 As shown, the lifting assembly 5 may include a hydraulic cylinder 51, a mounting plate 52, a limiting plate 53, and a sliding plate 54.

[0060] It should be noted that the hydraulic cylinder 51 described in the above embodiments is provided in two sets.

[0061] It should be noted that when the hydraulic cylinder 51 described in the above embodiment drives the mounting plate 52 to rise, the second telescopic rod 431 and the first telescopic rod 22 extend together, thereby avoiding affecting the lifting and lowering of the mounting plate 52, and continuing to ensure the driving of the crushing and grinding assembly 23.

[0062] Hydraulic cylinder 51 and limiting plate 53 are respectively installed on support leg 11, mounting plate 52 is connected to the extended end of hydraulic cylinder 51, sliding plate 54 is installed on mounting plate 52, and sliding plate 54 is slidably connected to limiting plate 53.

[0063] Specifically, driven by the hydraulic cylinder 51, the mounting plate 52 rises on the support assembly 1, and under the action of the sliding plate 54 and the limiting plate 53, the mounting plate 52 is limited during the lifting and lowering process.

[0064] In one embodiment of this application, such as Figure 1 , Figure 4 As shown, the feeding assembly 3 may include an auxiliary plate 31, a protective frame 32, and a baffle 33.

[0065] The protective frame 32 is installed at the bottom of the mounting plate 52 and is set on the heating cylinder 21. The baffle 33 is installed on the discharge pipe 71 through the auxiliary plate 31.

[0066] Specifically, when the hydraulic cylinder 51 drives the mounting plate 52 to rise, the protective frame 32 rises together with the mounting plate 52, thereby opening the top space of the heating cylinder 21. Then, the baffle 33 on the auxiliary plate 31 facilitates the feeding of quartz stone, and the protective frame 32 prevents the quartz stone from falling during the feeding process.

[0067] In summary, the glass production raw material pretreatment device of this application can effectively reduce the hardness of quartz stone and shorten the crushing time during the quartz stone crushing process. This not only significantly improves the efficiency of quartz stone crushing but also effectively reduces the wear and tear on the crushing device, thereby extending the service life of the internal lining plates of the device.

[0068] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0069] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0070] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A glass production raw material pretreatment device, characterized in that, It includes a support assembly and a crushing and grinding mechanism, a feeding assembly, a drive mechanism, a lifting assembly, a cooling air assembly, and a discharge assembly mounted on the support assembly, wherein, The crushing and grinding mechanism includes a heating cylinder, a first telescopic rod, and a crushing and grinding assembly, wherein... The heating cylinder is mounted on the support assembly, the first telescopic rod and the crushing and grinding assembly are respectively mounted in the heating cylinder, and the crushing and grinding assembly is drivenly connected to the first telescopic rod. The discharge assembly is connected to the heating cylinder, and the first telescopic rod is drivenly connected to the drive mechanism. The cooling air assembly includes a refrigeration unit, a high-pressure fan, an exhaust duct, and a support frame. Both the refrigeration unit and the high-pressure blower are mounted on the lifting assembly via the bracket. The air inlet of the high-pressure blower is connected to the refrigeration unit, and the air outlet of the high-pressure blower is connected to the heating cylinder via the exhaust pipe.

2. The glass production raw material pre-processing apparatus according to claim 1, characterized by The crushing and grinding assembly includes a rotating rod, a crushing hammer, a screen, a grinding roller, and a grinding plate, wherein... The rotating rod, screen, and grinding plate are respectively arranged in the heating cylinder. The rotating rod rotates through the screen. Multiple sets of breaker hammers and screens are arranged, and the breaker hammers are connected to the rotating rod. Each set of breaker hammers is located on the screen. The crushing roller is connected to the rotating rod and is located at the bottom end of one set of screens. The bottom end of the crushing roller is in contact with the grinding plate.

3. The glass production raw material pre-processing apparatus according to claim 1, characterized by, The support assembly includes legs, a support plate, and a placement plate, wherein, The support plate is mounted on the support leg, and the placement plate is mounted on the bottom side of the support leg.

4. The glass production raw material pre-processing apparatus according to claim 1, characterized by The discharge assembly includes a discharge pipe, a sleeve, a bag pipe, and a feed pipe, wherein, The discharge pipe is connected to the heating cylinder, the bag tube is connected to the discharge pipe through the sleeve, and the feed pipe is connected to the bag tube.

5. The glass production raw material pre-processing apparatus according to claim 3, characterized by The drive mechanism includes a frame, a drive motor, and a transmission assembly, wherein, The drive motor is mounted on the support plate via the sleeve, and the transmission assembly is connected to the output end of the drive motor.

6. The glass production raw material pre-processing apparatus according to claim 5, characterized by The transmission assembly includes a second telescopic rod, a driving sprocket, a chain, and a driven sprocket, wherein, The second telescopic rod is connected to the output end of the drive motor, the driving sprocket is connected to the second telescopic rod, the driven sprocket is connected to the first telescopic rod, and the driving sprocket is connected to the driven sprocket via the chain.

7. The glass production raw material pre-processing apparatus according to claim 3, characterized by The lifting assembly includes a hydraulic cylinder, a mounting plate, a limit plate, and a sliding plate, wherein... The hydraulic cylinder and the limiting plate are respectively mounted on the support leg. The mounting plate is connected to the extended end of the hydraulic cylinder. The sliding plate is mounted on the mounting plate and is slidably connected to the limiting plate.

8. The glass production raw material pre-processing apparatus according to claim 7, characterized by The feeding assembly includes an auxiliary plate, a protective frame, and a baffle. The protective frame is installed at the bottom of the mounting plate and is disposed on the heating cylinder. The baffle is installed on the discharge assembly via the auxiliary plate.

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