CN115947526A

CN115947526A - Feeding system and feeding control method for glass kiln

Info

Publication number: CN115947526A
Application number: CN202310097967.5A
Authority: CN
Inventors: 李涛; 李青; 韩永康; 刘丹; 杨玲; 田馥源
Original assignee: Hunan Hongkang New Material Technology Co ltd; Tunghsu Technology Group Co Ltd
Current assignee: Hunan Hongkang New Material Technology Co ltd; Tunghsu Technology Group Co Ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-04-11
Anticipated expiration: 2043-01-31
Also published as: CN115947526B

Abstract

The disclosure provides a feeding system and a feeding control method for a glass kiln. The glass furnace feeding system comprises: material feeding unit, throw material device, monitoring devices and treater, material feeding unit includes: pay-off passageway and first accent class structure, first accent class structure orders about raw and other materials and flows and adjust the raw and other materials flow in the pay-off passageway, throws the material device and includes: the feeding arm corresponds to the second opening to receive raw materials output by the second opening, part of the feeding arm can extend into the melting kiln to feed the raw materials received by the feeding arm into the melting kiln, and the first driving structure is connected with the feeding arm to drive the part of the feeding arm in the melting kiln to move; the monitoring device includes: the device comprises a shooting device and a thermal imaging device, wherein the shooting device is used for obtaining a space image in the melting kiln, the thermal imaging device is used for obtaining a temperature image of temperature distribution in the melting kiln, and the processor is respectively connected with the feeding device, the feeding device and the monitoring device.

Description

Feeding system and feeding control method for glass kiln

Technical Field

The disclosure relates to the technical field of glass production, in particular to a feeding system and a feeding control method for a glass kiln.

Background

In the process of producing glass, raw materials are melted by high temperature in a melting furnace after entering the melting furnace to form molten glass, and the molten glass can form a glass plate after being shaped by shaping equipment. When the raw materials in the melting furnace are not uniformly distributed, the quality of the shaped glass plate is influenced, such as: more raw materials are accumulated at a certain position, so that the raw materials are not completely melted and participate in shaping, and the raw materials exist in the shaped glass plate; for another example: there is less raw material at a location, resulting in exposure of molten glass at that location and resulting in excessive temperatures at the top of the melting furnace at the corresponding location. For this reason, in order to ensure the quality of the glass sheet, raw materials that are not melted in the melting furnace need to be uniformly distributed.

At present, a feeding arm can move back and forth inside and outside a melting furnace, and when part of the feeding arm is positioned in the melting furnace, raw materials on the feeding arm are fed into the melting furnace. However, in this method, the thickness of the gob and the uneven portion cannot be adjusted in real time, and the quality of the glass sheet cannot be ensured.

Disclosure of Invention

The present disclosure provides a glass furnace feeding system and a feeding control method, and one technical problem to be solved is that: the feeding arm can move back and forth inside and outside the melting kiln, and when the feeding arm is partially positioned in the melting kiln, raw materials on the feeding arm are fed into the melting kiln. However, in this method, the thickness of the gob and the uneven portion cannot be adjusted in real time, and the quality of the glass sheet cannot be ensured.

In order to solve the above technical problem, in a first aspect, an embodiment of the present disclosure provides a glass furnace feeding system, where the glass furnace feeding system includes: material feeding unit, throw material device, monitoring devices and treater, material feeding unit includes: pay-off passageway and first accent structure of flowing, the pay-off passageway has first opening and second opening, and first accent structure of flowing orders about the raw and other materials that get into from first opening and exports and adjust the raw and other materials flow in the pay-off passageway from the second opening, throws the material device and includes: the feeding arm corresponds to the second opening to receive raw materials output by the second opening, part of the feeding arm can extend into the melting kiln to feed the raw materials received by the feeding arm into the melting kiln, and the first driving structure is connected with the feeding arm to drive the part of the feeding arm, which is positioned in the melting kiln, to displace; the monitoring device includes: the device comprises a shooting device and a thermal imaging device, wherein the shooting device is used for obtaining a space image in the melting kiln, the thermal imaging device is used for obtaining a temperature image of temperature distribution in the melting kiln, and the processor is connected with the feeding device, the feeding device and the monitoring device respectively.

In some embodiments, the dosing arm comprises: the upper surface of the feeding frame is sunken with a first accommodating space, the conveyor belt is arranged in the first accommodating space, the starting end of the conveyor belt along the conveying direction corresponds to the second opening to receive raw materials output by the second opening, and the ending end of the conveyor belt extends out of the feeding frame to feed the received raw materials into the melting kiln after the conveyor belt is conveyed; wherein the conveyor belt is driven by the second driving structure to convey.

In some embodiments, the feeder arm further comprises: the two side plates are respectively arranged on two sides of the conveying belt along the conveying direction, the two side plates are matched with the conveying belt to form a feeding groove, the distance between the two side plates gradually increases from one end close to the conveying belt to one end far away from the conveying belt, or the two side plates are respectively positioned in two parallel planes; or, the feeding arm further comprises: at least one first heat insulating plate is arranged below the feeding frame.

In some embodiments, the dosing device further comprises: the support frame, the support frame includes at least: the frame body and a plurality of stand columns connected to the lower part of the frame body, wherein the area enclosed by the frame body corresponds to the second opening; the first driving structure includes: the rotary driving structure is connected with the supporting frame, the connecting structure is arranged in the plurality of stand columns and is respectively connected with the rotary driving structure and the translation driving structure, the translation driving structure is connected with the feeding frame, the rotary driving structure is used for driving the feeding end of the feeding arm to rotate in a horizontal plane by taking the other end of the feeding arm as a center, and the translation driving structure is used for driving the feeding arm to translate in the horizontal plane so as to adjust the length of the feeding arm in the melting kiln; wherein, a plurality of stands are used for supporting glass kiln feeding system on the plane.

In some embodiments, the feeding device comprises: the feeding pipe is provided with a feeding channel, and the first opening and the second opening are respectively positioned at the upper side and the lower side of the two ends of the feeding pipe; the first flow regulating structure is a spiral blade, the spiral blade is arranged in the feeding channel to push raw materials in the feeding channel to move from the first opening to the second opening, and the flow of the raw materials in the feeding channel can be regulated when the speed of the spiral blade is regulated.

In some embodiments, the glass furnace charging system further comprises: storage device, storage device includes: the top and the bottom of the tank body are respectively provided with a third opening and a fourth opening, the third opening is used for enabling external raw materials to enter the tank body, the fourth opening corresponds to the first opening, the second flow regulating structure is arranged in the tank body, and the edge of the circle of the second flow regulating structure can be switched between a circle of inner wall abutting against the tank body and a circle of inner wall having a gap with the tank body; wherein, the storage device is connected with the treater in order to control the second to transfer a circle of border of flowing structure and switch between the round of inner wall of the butt jar body and the round of inner wall of the jar body have the clearance.

In some embodiments, the canister comprises: the tank comprises a first tank body and a second tank body, wherein the top and the bottom of the first tank body are respectively provided with a third opening and a fifth opening, the top and the bottom of the second tank body are respectively provided with a sixth opening and a fourth opening, and the fifth opening is inserted into the sixth opening; the second flow regulation structure comprises: fixed bolster, movable rod and moving part, the fixed bolster set up at the second jar internal and with the internal wall connection of the second jar body, the movable rod passes through third drive structure detachable and connects in fixed bolster and stretch into first jar internally, the movable rod is located the internal part of first jar and is connected with the moving part, the movable rod can be at the reciprocal activity in vertical direction under the drive of third drive structure, the edge of moving part week side draws in so that have the clearance between the round border of moving part and the round inner wall of the first jar of body when the movable rod moves up, the border of moving part week side opens the round inner wall with the first jar of body of butt when the movable rod moves down.

In some embodiments, the second flow regulating structure further comprises: at least one guide bracket, the guide bracket includes: the two ends of each guide rod are respectively connected with the inner wall of the first tank body, a gap is formed between every two adjacent guide rods, guide holes are formed in the intersections of the guide rods, and the movable rods penetrate through the guide holes and move along the guide holes; or, the fixed bolster of second accent class structure includes: the two ends of each fixed rod are respectively connected with the inner wall of the second tank body, and a gap is formed between every two adjacent fixed rods; or the size of the outer surface of one end of the first tank body corresponding to the fifth opening gradually shrinks towards the direction close to the sixth opening, the outer wall of one end of the first tank body corresponding to the fifth opening is sleeved with a limiting ring, the first tank body extends into the second tank body, and the limiting ring is abutted against the surface of the second tank body provided with the sixth opening; or the third opening of the first tank body is provided with a cover body, the cover body can cover the third opening, and the cover body can also open the third opening; or a grid piece with a magnetic adsorption function is arranged between the fourth opening and the first opening of the second tank body, and the grid piece is provided with a through hole for raw materials to pass through; or the second tank body is provided with a window, the window is provided with a visible window, the visible window can open the window, and the visible window can also close the window; or the second tank body is connected with a vibration structure, and the vibration structure is used for vibrating the second tank body.

In some embodiments, the number of the monitoring devices is two, the two monitoring devices are respectively arranged at two sides of the inlet of the melting kiln, and the two monitoring devices can be matched to obtain a complete space image and a complete temperature image in the melting kiln; or, the glass kiln feeding system also comprises: and the second heat insulation plate is arranged above the feeding arm and is positioned between the glass furnace feeding system and the melting furnace.

In a second aspect, the present disclosure provides a glass furnace feeding control method, which is applied to any one of the glass furnace feeding systems, and includes: the processor coordinates the space image acquired by the shooting device and the temperature image acquired by the thermal imaging device on the same coordinate system, and compares the space image with the temperature image to determine a feeding area and a feeding amount; the processor controls the first flow adjusting structure to adjust the flow of raw materials in the feeding channel according to the required feeding amount, and controls the first driving structure to drive the feeding end of the feeding arm to correspond to the area to be fed according to the area to be fed.

Through the technical scheme, the glass kiln feeding system and the feeding control method can acquire the space image and the temperature image in the melting kiln in real time through the monitoring device, the processor can determine the feeding area and the feeding amount required in the melting kiln according to the acquired space image and temperature image, and then the feeding device and the feeding device are controlled to feed the feeding area required according to the feeding amount required, so that the stacking thickness and the uneven part in the melting kiln can be adjusted in real time, the accurate control feeding position and the feeding amount can be realized, and the quality of glass plates is guaranteed.

The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clear and can be implemented according to the content of the specification, the following detailed description is given with reference to the preferred embodiments of the present application and the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is an exploded schematic view of a glass furnace charging system according to an embodiment of the disclosure;

FIG. 2 is a cross-sectional view of a glass furnace charging system and melting furnace disclosed in an embodiment of the disclosure;

FIG. 3 is a top view of a glass furnace charging system and melting furnace disclosed in an embodiment of the present disclosure;

fig. 4 is a schematic partial structure diagram of a glass furnace feeding system disclosed in an embodiment of the disclosure.

Description of reference numerals:

1. a feeding device; 11. a feed channel; 111. a first opening; 112. a second opening; 12. a first flow regulating structure; 121. a helical blade; 13. a feed pipe; 2. a feeding device; 21. a feeding arm; 211. a feeding frame; 212. a conveyor belt; 213. a second drive structure; 214. a side plate; 215. a first heat insulation plate; 22. a first drive structure; 221. a rotation driving structure; 222. a connecting structure; 223. a translation drive structure; 23. a support frame; 231. a frame body; 232. a column; 3. a monitoring device; 4. a material storage device; 41. a tank body; 411. a third opening; 412. a fourth opening; 413. a first tank; 4131. a limiting ring; 4132. a cover body; 4133. a hoisting ring; 414. a second tank; 4141. a grid member; 4142. a visual window; 4143. a vibrating structure; 42. a second flow regulating structure; 421. fixing a bracket; 4211. fixing the rod; 422. a movable rod; 423. a movable member; 424. a guide bracket; 4241. a guide rod; 5. a second heat insulation plate; 6. and melting the kiln.

Detailed Description

Embodiments of the present disclosure are described in further detail below with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the disclosure, but are not intended to limit the scope of the disclosure, which may be embodied in many different forms and are not limited to the specific embodiments disclosed herein, but include all technical solutions falling within the scope of the claims.

These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments are to be construed as merely illustrative, and not as limitative, unless specifically stated otherwise.

It is noted that in the description of the present disclosure, unless otherwise indicated, "plurality" means greater than or equal to two; the terms "upper," "lower," "left," "right," "inner," "outer," and the like, indicate an orientation or positional relationship merely to facilitate the description of the disclosure and to simplify the description, and do not indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and therefore should not be construed as limiting the disclosure. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

Moreover, the use of "first," "second," and similar words throughout this disclosure is not intended to imply any order, quantity, or importance, but rather merely to distinguish one element from another. "vertical" is not strictly vertical but is within the tolerance of the error. "parallel" is not strictly parallel but within the tolerance of the error. The word "comprising" or "comprises", and the like, means that the element preceding the word covers the element listed after the word, and does not exclude the possibility that other elements are also covered.

It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" in the description of the present disclosure are to be construed broadly and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present disclosure can be understood as appropriate to one of ordinary skill in the art. When a particular device is described as being between a first device and a second device, intervening devices may or may not be present between the particular device and the first device or the second device.

All terms used in the present disclosure have the same meaning as understood by one of ordinary skill in the art to which the present disclosure belongs, unless otherwise specifically defined. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

First aspect

The present disclosure provides a glass furnace feeding system, as shown in fig. 1 to 4, the glass furnace feeding system may include: the device comprises a feeding device 1, a feeding device 2, a monitoring device 3 and a processor. The feeding device 1 includes: the feeding channel 11 is provided with a first opening 111 and a second opening 112, and the first flow adjusting structure 12 drives the raw material entering from the first opening 111 to be output from the second opening 112 and adjusts the flow rate of the raw material in the feeding channel 11. The feeding device 2 comprises: the feeding arm 21 corresponds to the second opening 112 to receive raw materials output by the second opening 112, a part of the feeding arm 21 can extend into the melting furnace 6 to feed the raw materials received by the feeding arm 21 into the melting furnace 6, and the first driving structure 22 is connected with the feeding arm 21 to drive the part of the feeding arm 21 in the melting furnace 6 to displace. The monitoring device 3 includes: the device comprises a shooting device and a thermal imaging device, wherein the shooting device is used for obtaining a space image in the melting kiln 6, and the thermal imaging device is used for obtaining a temperature image of temperature distribution in the melting kiln 6. The processor is respectively connected with the feeding device 1, the feeding device 2 and the monitoring device 3.

Here, the feeding device 1 receives the raw material and then conveys the raw material to the feeding arm 21 of the feeding device 2, a portion of the feeding arm 21 extends into the melting furnace 6 so as to feed the raw material thereon into the melting furnace 6, and the raw material fed into the melting furnace 6 is melted by the high temperature in the melting furnace 6 to form molten glass. The processor can display the space image and the temperature image acquired by the monitoring device 3 in the same coordinate and overlap the space image and the temperature image with each other, the position of the overlapped position corresponds to a specific position in the melting kiln 6, and the processor can screen the area in the temperature image, which is lower than the preset temperature (namely, the area in which raw materials are required to be put), and the screened area, which is lower than the preset temperature (the larger the area is, the more raw materials are required to be put), so that the feeding amount required by the position in which raw materials are actually required to be put and the corresponding position in the melting kiln 6 can be obtained by combining the space image. Accordingly, the processor controls the feeding arm 21 of the feeding device 2 to shift to the position where the raw material is actually required to be fed, and controls the first flow regulating structure 12 of the feeding device 1 to adjust the flow rate of the raw material in the feeding channel 11 to meet the feeding amount required by the corresponding position.

In the feeding device 1: the feeding passage 11 may be formed on the feeding pipe 13 shown in fig. 1, or may be formed on other structures, and when the feeding passage 11 is formed on the feeding pipe 13 shown in fig. 1, the first opening 111 and the second opening 112 may be two openings opposite to each other at both ends in the length direction of the feeding passage 11, two openings respectively provided at the upper and lower sides of both ends in the length direction of the feeding passage 11 shown in fig. 1, or other arrangements. The first flow regulating structure 12 drives the raw material entering from the first opening 111 to be output from the second opening 112 and regulates the flow rate of the raw material in the feeding channel 11, that is, the raw material entering from the first opening 111 moves towards the second opening 112 and is output through the second opening 112 under the driving of the first flow regulating structure 12, and the first flow regulating structure 12 can regulate the flow rate of the raw material moving from the first opening 111 to the second opening 112 per unit time, exemplarily: in the melting kiln 6, the thickness of the raw material which is not melted at the first position is smaller than that of the raw material which is not melted at the second position, and when the raw material is fed to the first position, the flow rate per unit time in the feeding channel 11 can be increased through the first flow adjusting structure 12, so that the thicknesses of the raw materials at the first position and the second position tend to be consistent.

In the feeding device 2: the feeding arm 21 corresponds to the second opening 112 to receive the raw material output from the second opening 112, and a portion of the feeding arm 21 can extend into the melting furnace 6 to feed the raw material received by the feeding arm 21 into the melting furnace 6, such as: referring to fig. 1 to 4, the upper surface of the feeding arm 21 is a surface for bearing raw materials, when the raw materials output from the second opening 112 fall onto the upper surface of the feeding arm 21 and a portion of the feeding arm 21 extends into the melting furnace 6, the raw materials received on the feeding arm 21 can be fed into the melting furnace 6, where the feeding arm 21 may be obliquely arranged and the height of the feeding arm 21 located outside the melting furnace 6 is greater than the height of the feeding arm 21 located inside the melting furnace 6 so that the raw materials on the feeding arm 21 slide down into the melting furnace 6 under the action of gravity, and the feeding arm 21 may also be provided with a conveying structure, and after the raw materials output from the second opening 112 fall into the conveying structure, the raw materials can be fed into the melting furnace 6 through the conveying of the conveying structure. The first driving structure 22 is connected with the feeding arm 21 to drive the feeding arm 21 to displace in the melting furnace 6, and after the feeding arm 21 displaces in the melting furnace 6, the feeding position of the feeding arm 21 in the melting furnace 6 can be adjusted, so that feeding can be performed according to the requirements of raw materials at different positions in the melting furnace 6.

In the monitoring device 3: the shooting device is used for acquireing the spatial image who melts in the kiln 6, and thermal imaging device is used for acquireing the temperature image who melts temperature distribution in the kiln 6, and in order to realize monitoring devices 3 and to melting each position that can bear raw and other materials in the kiln 6 and monitor, the quantity of shooting device and thermal imaging device can be a plurality of respectively, a plurality of shooting device's shooting scope covers melts each position that can bear raw and other materials in the kiln 6 and a plurality of thermal imaging device's imaging scope covers melts each position that can bear raw and other materials in the kiln 6. It should be noted that, when there are a plurality of shooting devices/thermal imaging devices, the obtained plurality of spatial images/temperature images are spliced and overlapped to obtain a complete spatial image/temperature image in the melting furnace 6.

In the processor: the processor is respectively connected with the feeding device 1, the feeding device 2 and the monitoring device 3, therefore, the processor can coordinate a space image acquired by a shooting device in the monitoring device 3 and a temperature image acquired by a thermal imaging device on the same coordinate system, screens out a region lower than a preset temperature in the temperature image (namely, a region needing to be fed with raw materials) and a degree lower than the preset temperature corresponding to the region lower than the preset temperature (the more the degree is, the more the raw materials need to be fed) and corresponds to the space image, further determines a region needing to be fed and a required feeding amount, finally controls the first flow regulating structure 12 to regulate the flow of the raw materials in the feeding channel 11 according to the required feeding amount, and controls the first driving structure 22 to drive the feeding end of the feeding arm 21 to correspond to the region needing to be fed according to the feeding region.

In this embodiment, can be real-timely through monitoring devices 3 and obtain melting the space image and the temperature map in the kiln 6, the treater can confirm to melt the material region and the volume of throwing that need of in the kiln 6 according to space image and the temperature map that acquire, and then control material feeding unit 1 and throw material device 2 and throw the material region according to the volume of throwing that needs and throw the material, can real-timely adjust windrow thickness and inhomogeneous part in melting kiln 6 from this, also can realize accurate control and throw material position and volume of throwing, thereby guarantee the quality of glass board.

In some embodiments, referring to fig. 1 and 4, the dosing arm 21 may comprise: the feeding frame 211 and the conveying belt 212, a first accommodating space is recessed in the upper surface of the feeding frame 211, the conveying belt 212 is arranged in the first accommodating space, the starting end of the conveying belt 212 in the conveying direction corresponds to the second opening 112 to receive the raw materials output by the second opening 112, and the terminating end of the conveying belt 212 extends out of the feeding frame 211 to feed the received raw materials into the melting kiln 6 after the conveying belt 212 conveys the raw materials; wherein the conveyor belt 212 is driven by the second drive structure 213.

Specifically, the feeding frame 211 is used for connecting and supporting the conveying belt 212, so that the conveying belt 212 can be conveyed on the feeding frame 211 relative to the feeding frame 211, here, two ends of the feeding frame 211 corresponding to the conveying direction of the conveying belt 212 can be respectively provided with a roller shaft, the conveying belt 212 is annular, two ends of the conveying belt 212 are respectively sleeved on the two roller shafts, and the conveying belt 212 can be conveyed after the two roller shafts are driven by the second driving structure 213 to rotate in the same direction. The second driving structure 213 may be a motor or other power structure, and is not limited in detail here.

In this embodiment, the feeding frame 211 and the conveyor belt 212 are matched to convey the raw material output from the second opening 112 into the melting furnace 6, so that the feeding arm 21 has a simple structure and is easy and convenient to operate.

In some embodiments, referring to fig. 1 and 4, the feeding arm 21 may further include: the two side plates 214 are respectively arranged on two sides of the conveyor belt 212 along the conveying direction, the two side plates 214 are matched with the conveyor belt 212 to form a feeding groove, the distance between the two side plates 214 gradually increases from one end close to the conveyor belt 212 to one end far away from the conveyor belt 212, or the two side plates 214 are respectively positioned in two parallel planes; or, the feeding arm 21 further includes: at least one first heat insulating plate 215, the at least one first heat insulating plate 215 being disposed below the charging stand 211.

Specifically, the two side plates 214 are disposed on two sides of the conveyor belt 212 in the conveying direction and cooperate with the conveyor belt 212 to form a feeding chute, that is, the two side plates 214 are opposite to each other, and the lower ends of the two side plates 214 are respectively abutted against two sides of the conveyor belt 212 in the conveying direction, so that the raw material output from the second opening 112 is blocked by the two side plates 214 both during falling onto the conveyor belt 212 and during conveying by the conveyor belt 212, thereby reducing the possibility of falling of the raw material on the conveyor belt 212.

The first heat insulation plate 215 is arranged below the feeding frame 211 so as to reduce the probability of diffusion of high temperature in the melting kiln 6 to the conveyor belt 212, thereby avoiding the situation that raw materials on the conveyor belt 212 are melted without entering the melting kiln 6, and meanwhile, the first heat insulation plate 215 can relatively reduce the temperature of the feeding arm 21 in the melting kiln 6 so as to reduce the severe requirement on high temperature resistance of manufacturing materials of the feeding arm 21 and prolong the service life of the feeding arm 21. In the implementation process, the first heat insulation board 215 may be disposed parallel to the conveyor belt 212, or may be disposed obliquely to the conveyor belt 212, in order to make the heat insulation effect better, a projection of the first heat insulation board 215 to the conveyor belt 212 covers the conveyor belt 212, for example: referring to fig. 1 and 4, the number of the first heat insulation plates 215 is two, the two first heat insulation plates 215 are respectively arranged in an inclined manner, the distance between the two first heat insulation plates 215 gradually increases from one end close to the conveyor belt 212 to one end far from the conveyor belt 212, the ends of the two first heat insulation plates 215 close to the conveyor belt 212 are connected with each other, a metal pipe loop can be arranged inside or on the peripheral side of the first heat insulation plates 215, and cooling liquid or compressed air which flows circularly is arranged in the metal pipe loop, so that the cooling can be further realized.

In some embodiments, referring to fig. 1-3, the feeding device 2 may further include: support frame 23, support frame 23 includes at least: a frame 231 and a plurality of columns 232 connected to the lower side of the frame 231, and the region surrounded by the frame 231 corresponds to the second opening 112. The first drive structure 22 includes: the rotary driving structure 221 is connected with the supporting frame 23, the connecting structure 222 is arranged in the plurality of upright posts 232 and is respectively connected with the rotary driving structure 221 and the translation driving structure 223, the translation driving structure 223 is connected with the feeding frame 211, the rotary driving structure 221 is used for driving the feeding end of the feeding arm 21 to rotate in a horizontal plane by taking the other end of the feeding arm 21 as a center, and the translation driving structure 223 is used for driving the feeding arm 21 to translate in the horizontal plane so as to adjust the length of the feeding arm 21 in the melting kiln 6; wherein the plurality of posts 232 are used to support the glass furnace charging system on a flat surface.

Specifically, the area surrounded by the frame 231 corresponds to the second opening 112, and the end of the arm 21 for receiving the raw material corresponds to the second opening 112, and therefore, the end of the arm 21 for receiving the raw material is located in the plurality of columns 232 and faces the area surrounded by the frame 231, and here, in order to reduce the possibility of the raw material falling from the second opening 112 splashing, a hopper having a large opening and a small opening with different diameters may be provided in the frame 231, the large opening is located below the second opening 112, and the small opening faces the arm 21, so that the raw material falling from the second opening 112 can enter the hopper through the large opening and fall onto the arm 21 through the small opening.

The rotation driving structure 221 provides a rotation force in the horizontal plane to the feeding frame 211 through the connecting structure 222 and the translation driving structure 223, for example: referring to fig. 1, the rotation driving structure 221 includes: the output shaft of the motor is meshed with the rotary disc which is connected with the connecting structure 222, so that when the motor works, the rotary disc rotates to enable the connecting structure 222 to rotate, the feeding frame 211 connected with the connecting structure 222 through the translation driving structure 223 rotates, and the feeding end of the feeding arm 21 rotates in the horizontal plane by taking the other end of the feeding arm 21 as the center.

The above-mentioned translational driving mechanism 223 provides the feeding frame 211 with a horizontal plane moving force to increase or decrease the length of the feeding arm 21 extending into the melting furnace 6, and here, the translational driving mechanism 223 may be a motor or other structure capable of providing the feeding frame 211 with a horizontal plane moving force.

In this embodiment, the support frame 23 is arranged, so that the feeding arm 21 and the first driving structure 22 can be connected to the support frame 23, thereby improving the integration level of the feeding device 2; in addition, the rotation driving structure 221, the connecting structure 222 and the translation driving structure 223 can cooperate to provide a rotational force and a translation force for the feeding arm 21.

In some embodiments, referring to fig. 1 and 2, the feeding device 1 comprises: a feeding pipe 13, wherein the feeding pipe 13 is provided with a feeding channel 11, and a first opening 111 and a second opening 112 are respectively positioned at the upper side and the lower side of two ends of the feeding pipe 13. The first flow regulating structure 12 is a helical blade 121, the helical blade 121 is disposed in the feeding channel 11 to push the raw material in the feeding channel 11 to move from the first opening 111 to the second opening 112, and the speed of the helical blade 121 can be adjusted to adjust the flow rate of the raw material in the feeding channel 11. Therefore, the feeding device 1 has a simple structure, and when the raw material flow rate in the feeding channel 11 needs to be adjusted, the speed of the helical blade 121 can be adjusted by adjusting the force for driving the helical blade 121 to rotate. For example, when the flow rate of the raw material needs to be decreased, the speed of the screw blade 121 may be decreased, and conversely, when the flow rate of the raw material needs to be increased, the speed of the screw blade 121 may be increased.

In some embodiments, referring to fig. 1-3, a glass furnace charging system can further comprise: storage device 4, storage device 4 includes: the top and the bottom of the tank 41 are respectively provided with a third opening 411 and a fourth opening 412, the third opening 411 is used for enabling external raw materials to enter the tank 41, the fourth opening 412 corresponds to the first opening 111, the second flow regulating structure 42 is arranged in the tank 41, and one circle of edges of the second flow regulating structure 42 can be switched between a circle of inner wall abutting against the tank 41 and a circle of inner wall having a gap with the tank 41; wherein, the storing device 4 is connected with the processor to control the circle of edge of the second flow adjusting structure 42 to switch between the circle of inner wall abutting against the tank 41 and the circle of inner wall having a gap with the tank 41.

Specifically, the tank 41 may be a single tank or a plurality of tanks, for example: referring to fig. 1 and 2, the tank 41 includes a first tank 413 and a second tank 414, and the first tank 413 and the second tank 414 are in communication. The circle of edge of the second flow regulating structure 42 in the above description can be switched between abutting against the circle of inner wall of the tank 41 and having a gap with the circle of inner wall of the tank 41, when the circle of edge of the second flow regulating structure 42 abuts against the circle of inner wall of the tank 41, the raw material above the second flow regulating structure 42 cannot pass through the second flow regulating structure 42 to enter the first opening 111 through the fourth opening 412, and when the circle of edge of the second flow regulating structure 42 has a gap with the circle of inner wall of the tank 41, the raw material above the second flow regulating structure 42 can pass through the gap to enter the first opening 111 through the fourth opening 412, so that the flow of the raw material entering the first opening 111 can be controlled through switching of the state of the second flow regulating structure 42, and the feeding amount in the melting kiln 6 can be doubly controlled by matching with the first flow regulating structure 12 of the feeding device 1. The processor in the above can control the second flow regulating structure 42 to switch the circle of edge of the second flow regulating structure 42 between abutting the circle of inner wall of the tank 41 and having a gap with the circle of inner wall of the tank 41.

In some embodiments, referring to fig. 1 and 2, the can 41 includes: the first can 413 and the second can 414, the top and the bottom of the first can 413 are respectively provided with a third opening 411 and a fifth opening, the top and the bottom of the second can 414 are respectively provided with a sixth opening and a fourth opening 412, and the fifth opening is inserted into the sixth opening. The second flow adjustment structure 42 includes: the fixed support 421, the movable rod 422 and the movable piece 423, the fixed support 421 is disposed in the second tank 414 and connected to the inner wall of the second tank 414, the movable rod 422 is detachably connected to the fixed support 421 through a third driving structure and extends into the first tank 413, a portion of the movable rod 422 located in the first tank 413 is connected to the movable piece 423, the movable rod 422 can reciprocate in the vertical direction under the driving of the third driving structure, when the movable rod 422 moves upward, the edge of the periphery of the movable piece 423 is folded to form a gap between the edge of the periphery of the movable piece 423 and the inner wall of the circle of the first tank 413, and when the movable rod 422 moves downward, the edge of the periphery of the movable piece 423 is opened to abut against the inner wall of the circle of the first tank 413.

Specifically, the first tank 413 is used for temporarily storing the prepared raw material, and since the first tank 413 and the second tank 414 are communicated through the connection of the fifth opening and the sixth opening, the raw material in the first tank 413 can enter the second tank 414 to be supplied to the first opening 111 of the feeding device 1 through the fourth opening 412 of the second tank 414.

The fixed bracket 421 is used to support the movable rod 422 in the second tank 414 and the first tank 413, the movable rod 422 is connected to the movable member 423 in the first tank 413, and the movable rod 422 can reciprocate in the vertical direction under the driving of the third driving structure, and when the movable rod 422 moves upward, the movable member 423 is driven to move upward to form a gap with the inner wall of the first tank 413, and when the movable rod 422 moves downward, the movable member 423 is driven to move downward to abut against the inner wall of the first tank 413, that is, the distance between the movable member 423 and the inner wall of the first tank 413 can be adjusted by the reciprocating movement of the movable member 423 in the vertical direction, so as to adjust whether the raw material in the first tank 413 enters the second tank 414, where the third driving structure may be a piston cylinder, the movable rod 422 is a piston rod extending into the piston cylinder and can move upward and downward relative to the piston cylinder, the third driving structure and the movable rod 422 may be other arrangements, and the arrangement of the movable rod 422 and the movable member 423 may refer to the arrangement of the movable rod 422. In a specific implementation process, the third driving structure may be disposed in the second tank 414 and located between the lower end of the movable rod 422 and the fixed bracket 421, an umbrella-shaped guiding structure may be disposed on the peripheral side of the movable rod 422, and the guiding structure is located above the third driving structure, so as to reduce the probability of the raw material gathering above the third driving structure.

It can be understood that the movable rod 422 is detachably connected to the fixed support 421 through the third driving structure, and it may be detachable between the movable rod 422 and the third driving structure, or detachable between the third driving structure and the fixed support 421, so that when the first tank 413 and the second tank 414 are separated, the movable piece 423 and the movable rod 422 are connected to the first tank 413, and the edge of the peripheral side of the movable piece 423 is opened to abut against a circle of inner wall of the first tank 413.

In this embodiment, by inserting the first tank 413 and the second tank 414, the first tank 413 can be removed from the second tank 414 by a forklift or a crane, so as to add the raw material into the first tank 413 through the third opening 411 above the first tank 413, and then the first tank 413 is inserted into the second tank 414, during which process, the edge of the circumferential side of the movable piece 423 is opened to abut against the inner wall of the first tank 413, so as to prevent the raw material in the first tank 413 from falling. Such as: the outer wall of the first tank 413 is provided with a plurality of hanging rings 4133, so that the first tank 413 can be moved in a manner that the hanging rings 4133 can be connected through a hoisting device, for example: referring to fig. 1, the number of the hanging rings 4133 is three, and the three hanging rings 4133 are uniformly distributed on one circle of the outer wall of the first tank 413.

In some embodiments, referring to fig. 1 and 2, the second flow regulating structure 42 may further include: at least one guide bracket 424, guide bracket 424 includes: the two ends of the guide rods 4241 are respectively connected with the inner wall of the first tank 413, a gap is formed between every two adjacent guide rods 4241, guide holes are formed in the intersections of the guide rods 4241, and the movable rod 422 penetrates through the guide holes and moves along the guide holes; or, the fixing support 421 of the second flow regulating structure 42 includes: a plurality of fixing rods 4211 are arranged in a crossed manner, two ends of each fixing rod 4211 are respectively connected with the inner wall of the second tank 414, and a gap is formed between every two adjacent fixing rods 4211; or, the size of the outer surface of the end of the first tank 413 corresponding to the fifth opening gradually shrinks toward the direction close to the sixth opening, a position-limiting ring 4131 is sleeved on the outer wall of the end of the first tank 413 corresponding to the fifth opening, the first tank 413 extends into the second tank 414, and the position-limiting ring 4131 abuts against the surface of the second tank 414 provided with the sixth opening; alternatively, the third opening 411 of the first tank 413 may be provided with a cover 4132, the cover 4132 may cover the third opening 411, and the cover 4132 may also open the third opening 411; or, a grid member 4141 with a magnetic adsorption function is arranged between the fourth opening 412 of the second tank 414 and the first opening 111, and the grid member 4141 is provided with a through hole for the raw material to pass through; or, the second tank 414 is provided with a window, the window is provided with a visible window 4142, the visible window 4142 can open the window, and the visible window 4142 can also close the window; or, the second tank 414 is connected with a vibration structure 4143, and the vibration structure 4143 is used for vibrating the second tank 414.

Specifically, guide bracket 424 may be located above hinge 423 or below hinge 423, and when guide bracket 424 is located above hinge 423, movable rod 422 may pass through hinge 423 and then pass through a guide hole of guide bracket 424. The number of the guide supports 424 may be one or more, when the number of the guide supports 424 is multiple, the plurality of guide supports 424 may be attached to each other or disposed at intervals, and the guide rod 4241 in each guide support 424 may be connected to the inner wall of the first tank 413 by pressing the inner walls of the first tank 413, which are opposite to each other, or may be connected to the inner wall of the first tank 413 by welding. Here, the guide bracket 424 is provided to guide the reciprocating movement of the movable bar 422 in the vertical direction to make the movement of the movable bar 422 smoother, and the guide bracket 424 has a gap between two adjacent guide bars 4241 to allow the raw material to pass therethrough and to block the lumps in the raw material. In a specific implementation process, the movable rod 422 may be protruded with a first protrusion and a second protrusion, respectively, the first protrusion is located below the guide bracket 424 and has a first distance from the guide bracket 424 to limit the movable rod 422 when the movable rod 422 is raised, so that a gap width between the movable element 423 and an inner wall of the first tank 413 can be limited, and the second protrusion is located below the movable element 423 to support the movable element 423 when an edge of an outer side of the movable element 423 abuts against one inner wall of the first tank 413.

The fixing rod 4211 may be fixed at both ends by pressing the inner walls of the second tank 414, which are opposite to each other, by welding, or by other methods. Here, the fixing bracket 421 has a gap between two adjacent fixing rods 4211 to allow the raw material to pass therethrough and to block the lump in the raw material while supporting the third driving structure and the movable bar 422.

The above-described retainer ring 4131 not only can realize the more stable connection of the first tank 413 to the second tank 414, but also can prevent the forklift from moving after lifting the first tank 413 by abutting against the lower surface of the retainer ring 4131, and can reduce the wear on the first tank 413 when the forklift directly contacts the first tank 413 with respect to the manner in which the forklift directly abuts against the first tank 413, thereby making it possible to extend the service life of the first tank 413.

The cover 4132 may be rotatably connected to the first tank 413, may be engaged with the first tank 413, or may be connected to the first tank 413 by another method, and may open the third opening 411 when it is necessary to add a material into the first tank 413. Here, the provision of the cover 4132 can reduce the entry of foreign substances into the first tank 413 through the third opening 411.

The grid member 4141 may be a cylindrical structure, in which a grid structure composed of a plurality of round bars is disposed, and through holes for raw materials to pass through are formed between the round bars, so that hardened or large lumps can be blocked at the through holes to ensure the smoothness of raw material flow in the feeding device 1, although the grid member 4141 may be other arrangements; in addition, the grid member 4141 has a magnetic adsorption function, and thus can adsorb iron pieces in the raw material, so that the quality of the manufactured glass plate can be improved. Here, the grid 4141 and the first opening 111 may be connected by soft materials such as canvas and cotton cloth, and the soft materials are respectively sleeved on the outer wall of the grid 4141, and further are wound around the soft materials by a hoop structure and respectively pass through two ends of the hoop structure by screws to achieve connection, so that the screws may be conveniently detached to clean and replace the grid 4141 after removing the soft materials.

The visual window 4142 is provided to allow a worker to observe whether there is a blockage in the second container 414 through the visual window 4142, for example, by opening the visual window 4142 to remove the blockage or by opening the visual window 4142 to break the blockage.

The vibration structure 4143 may be a vibration air hammer, and the vibration air hammer is controlled by the electromagnetic valve in a pulse manner to realize the vibration of the second tank 414, so that the probability of hardening of the raw material in the second tank 414 can be reduced, and the raw material can flow more smoothly. Of course, the vibration structure 4143 may be other arrangements, and is not limited in detail.

In some embodiments, as shown in fig. 3, the number of the monitoring devices 3 is two, two monitoring devices 3 are respectively disposed at two sides of the inlet of the melting kiln 6, and the two monitoring devices 3 can cooperate to obtain a complete spatial image and a complete temperature image inside the melting kiln 6; alternatively, referring to fig. 2, the feeding system of the glass furnace further comprises: and the second heat insulation plate 5 is arranged above the feeding arm 21 and is positioned between the glass furnace feeding system and the melting furnace 6.

Specifically, the number of the monitoring devices 3 is two, the two monitoring devices 3 are respectively arranged at two sides of the inlet of the melting kiln 6, and each monitoring device 3 is internally provided with a shooting device and a thermal imaging device, so that the two monitoring devices 3 respectively detect towards the inside of the melting kiln 6 at a certain angle, and the purpose of covering the whole inner area of the melting kiln 6 is realized. After the two space images acquired by the two monitoring devices 3 are respectively transmitted to the processor, the processor splices the two space images and merges repeated regions to obtain a complete space image in the melting kiln 6, the processor coordinates the complete space image, meanwhile, the two temperature images acquired by the two monitoring devices 3 are respectively transmitted to the processor, the processor splices the two temperature images and merges the repeated regions to obtain a complete temperature image in the melting kiln 6, the processor coordinates the complete temperature image to compare the coordinated complete space image with the complete temperature image, regions needing material feeding are screened out according to temperature ranges, pixel areas of the regions needing material feeding can obtain actual areas of the regions needing material feeding through wallpaper between the pixel areas and the actual areas, and then required material feeding amount is calculated according to the obtained actual areas. It will be appreciated that the dose at a location may be determined by setting a threshold range of temperatures, for example a threshold range of 200-300 c, and that if the temperature at a location is above this range, then an increased dose will be required in this region, whereas a lesser dose will be required.

The second heat insulation board 5 may be a blanket made of glass fiber cloth wrapped with heat insulation cotton, or may be another structure, and is disposed above the feeding arm 21 and between the feeding system of the glass kiln and the melting kiln 6, so as to reduce the probability of the high temperature of the melting kiln 6 diffusing to the feeding system of the glass kiln.

Second aspect of the invention

The present disclosure provides a glass furnace feeding control method, which is applied to any one of the above glass furnace feeding systems, and the glass furnace feeding control method comprises:

s101: the processor coordinates the space image acquired by the shooting device and the temperature image acquired by the thermal imaging device on the same coordinate system, and compares the space image with the temperature image to determine a feeding required area and a feeding required amount;

s102: the processor controls the first flow adjusting structure 12 to adjust the flow of the raw materials in the feeding channel 11 according to the feeding quantity required, and controls the first driving structure 22 to drive the feeding end of the feeding arm 21 to correspond to the feeding area required according to the feeding area required.

In the implementation, the photographing device and the thermal imaging device may acquire images periodically, for example: the raw materials are obtained every 20 minutes to realize the automatic control of the uniformity of the raw materials in the melting kiln 6.

Further, in order to better realize the feeding control in S102, the inside of the melting furnace 6 may be divided into a plurality of sub-areas, and the area of the sub-area is consistent with the unit feeding amount of the feeding end of the feeding arm 21, so that the feeding area and the required feeding amount can be determined more quickly.

It should be noted that, the glass furnace feeding system in the glass furnace feeding control method provided in the embodiment of the present application is similar to the description of the glass furnace feeding system embodiment described above, and has similar beneficial effects to the glass furnace feeding system embodiment described above. For the technical details which are not disclosed in the embodiments of the glass furnace feeding control method of the present application, please refer to the description of the embodiments of the glass furnace feeding system of the present application for understanding, and the details are not repeated herein.

In some embodiments, referring to fig. 1-4, a glass furnace charging system comprises:

material feeding unit 1, material feeding unit 1 includes: the feeding pipe 13 is provided with a feeding channel 11 extending along the horizontal direction, and the upper side and the lower side of two ends of the feeding pipe 13 are respectively provided with a first opening 111 and a second opening 112. The first flow regulating structure 12 is a helical blade 121, the helical blade 121 is disposed in the feeding channel 11 to push the raw material in the feeding channel 11 to move from the first opening 111 to the second opening 112, and the speed of the helical blade 121 can be adjusted to adjust the flow rate of the raw material in the feeding channel 11.

Throw material device 2, throw material device 2 and include: a charging arm 21, a first drive structure 22 and a support bracket 23. The support frame 23 includes: the frame 231 and the plurality of columns 232 connected to the lower side of the frame 231, the area enclosed by the frame 231 corresponds to the second opening 112, a hopper is arranged in the frame 231, the hopper has a large opening and a small opening with different calibers, the large opening is positioned below the second opening 112, and the small opening is opposite to the feeding arm 21, so that raw materials falling from the second opening 112 can enter the hopper through the large opening and fall onto the feeding arm 21 through the small opening. The first drive structure 22 includes: the rotary driving structure 221, the connecting structure 222 and the translation driving structure 223, the rotary driving structure 221 is connected with the supporting frame 23, the connecting structure 222 is arranged in the plurality of upright posts 232 and is respectively connected with the rotary driving structure 221 and the translation driving structure 223, the translation driving structure 223 is connected with the feeding frame 211, the rotary driving structure 221 is used for driving the feeding end of the feeding arm 21 to rotate in a horizontal plane by taking the other end of the feeding arm 21 as a center, the translation driving structure 223 is used for driving the feeding arm 21 to translate in the horizontal plane so as to adjust the length of the feeding arm 21 in the melting furnace 6, and the plurality of upright posts 232 are used for supporting the glass furnace feeding system on the plane. The charging arm 21 includes: the feeding frame 211, the conveyor belt 212, the second driving structure 213, the two side plates 214 and the two first heat insulation plates 215 are arranged in a concave manner, a first accommodating space is formed in the upper surface of the feeding frame 211, the conveyor belt 212 is arranged in the first accommodating space, the starting end of the conveyor belt 212 in the conveying direction corresponds to the small opening to receive raw materials, the terminating end of the conveyor belt 212 extends out of the feeding frame 211 to feed the received raw materials into the melting kiln 6 after the conveyor belt 212 conveys the raw materials, and the conveyor belt 212 conveys the raw materials under the driving of the second driving structure 213. The two side plates 214 are respectively arranged on two sides of the conveyor belt 212 along the conveying direction, the two side plates 214 are matched with the conveyor belt 212 to form a feeding groove, and the distance between the two side plates 214 gradually increases from one end close to the conveyor belt 212 to one end far away from the conveyor belt 212. The number of the first heat insulation boards 215 is two, the two first heat insulation boards 215 are respectively arranged in an inclined manner, the distance between the two first heat insulation boards 215 is gradually increased from one end close to the conveyor belt 212 to one end far away from the conveyor belt 212, one ends of the two first heat insulation boards 215 close to the conveyor belt 212 are connected with each other, a metal pipe loop can be arranged inside or on the peripheral side of the first heat insulation boards 215, and cooling liquid or compressed air which flows circularly is arranged in the metal pipe loop.

Monitoring devices 3, monitoring devices 3 include: the device comprises a shooting device and a thermal imaging device, wherein the shooting device is used for obtaining a space image in the melting kiln 6, and the thermal imaging device is used for obtaining a temperature image of temperature distribution in the melting kiln 6. The number of monitoring devices 3 is two, and two monitoring devices 3 set up respectively in the both sides of melting the entry of kiln 6, and two monitoring devices 3 can cooperate in order to obtain complete spatial image and temperature image in melting kiln 6.

The storage device 4, the storage device 4 includes: a tank 41 and a second flow regulating structure 42. The tank 41 includes: the first tank 413 and the second tank 414, the top and the bottom of the first tank 413 are respectively provided with a third opening 411 and a fifth opening, the top and the bottom of the second tank 414 are respectively provided with a sixth opening and a fourth opening 412, the fourth opening 412 corresponds to the first opening 111, and the fifth opening is inserted into the sixth opening. The second flow regulating structure 42 is arranged in the tank 41, and one circle of edge of the second flow regulating structure 42 can be switched between one circle of inner wall abutting against the tank 41 and one circle of inner wall having a gap with the tank 41. The second flow adjustment structure 42 includes: the fixed support 421 is arranged in the second tank 414 and is connected with the inner wall of the second tank 414, the movable rod 422 is detachably connected to the fixed support 421 through a third driving structure and extends into the first tank 413, the part of the movable rod 422 located in the first tank 413 is connected with the movable piece 423, the movable rod 422 can reciprocate in the vertical direction under the driving of the third driving structure, when the movable rod 422 moves upwards, the edge of the peripheral side of the movable piece 423 is folded so that a gap is formed between one circle of edge of the movable piece 423 and one circle of inner wall of the first tank 413, and when the movable rod 422 moves downwards, the edge of the peripheral side of the movable piece 423 is opened to abut against one circle of inner wall of the first tank 413; two guide brackets 424 are located above movable member 423, each guide bracket 424 including: the two ends of the guide rods 4241 are respectively connected with the inner wall of the first tank 413, a gap is formed between every two adjacent guide rods 4241, guide holes are formed at the intersection of the guide rods 4241, the movable rod 422 penetrates through the guide holes of the movable pieces 423 and each guide support 424 and moves along the guide holes, and the movable rod 422 is fixed relative to the movable pieces 423. The size of the outer surface of the end of the first tank 413 corresponding to the fifth opening gradually shrinks towards the direction close to the sixth opening, a limit ring 4131 is sleeved on the outer wall of the end of the first tank 413 corresponding to the fifth opening, the first tank 413 extends into the second tank 414, and the limit ring 4131 abuts against the surface of the second tank 414 provided with the sixth opening; a cover 4132 is provided at the third opening 411 of the first tank 413, the cover 4132 can cover the third opening 411, and the cover 4132 can also open the third opening 411; the fixing bracket 421 in the second canister 414 includes: a plurality of fixing rods 4211 which are arranged in a crossed manner, wherein two ends of each fixing rod 4211 are respectively connected with the inner wall of the second tank 414, and a gap is formed between every two adjacent fixing rods 4211; a grid 4141 with magnetic adsorption function is arranged between the fourth opening 412 of the second tank 414 and the first opening 111 of the feeding pipe 13, and the grid 4141 is provided with a through hole for raw materials to pass through; the second tank 414 is provided with a window, the window is provided with a visible window 4142, the visible window 4142 can open the window, and the visible window 4142 can also close the window; the second tank 414 is connected with a vibration structure 4143, and the vibration structure 4143 is used for vibrating the second tank 414.

And the second heat insulation plate 5 is arranged above the feeding arm 21 and is positioned between the glass furnace feeding system and the melting furnace 6.

The processor is respectively connected with the feeding device 1, the feeding device 2, the monitoring device 3 and the storage device 4.

The feeding control method of the glass kiln comprises the following steps:

s201: the two monitoring devices 3 respectively detect the inside of the melting kiln 6 at a certain angle, so that the purpose of covering the inner area of the whole melting kiln 6 is realized, and two space images and two temperature images are obtained.

And S202, the processor splices, combines and repeats the two spatial images in the S201 to obtain a complete spatial image in the melting kiln 6, splices, combines and repeats the two temperature images to obtain a complete temperature image in the melting kiln 6, and displays the complete spatial image and the complete temperature image in the same coordinate so as to perform coordinate positioning on the region in the melting kiln 6 through the pixel points.

S203: and comparing the complete space image with the complete temperature image. And screening out the area needing to be fed according to the temperature range, obtaining the actual area of the area needing to be fed through the wallpaper between the pixel area and the actual area by the pixel area of the area needing to be fed, and calculating the required feeding amount according to the obtained actual area. It will be appreciated that the dose at a location may be determined by setting a threshold range of temperatures, for example a threshold range of 200-300 c, and that if the temperature at a location is above this range, then an increased dose will be required in this region, whereas a lesser dose will be required.

S204: the processor controls the first driving structure 22 according to the feeding required area in S203 to make the feeding end of the feeding arm 21 correspond to the first feeding required area in turn, and controls the first flow adjusting structure 12 of the feeding device 1 and the second flow adjusting structure 42 of the storing device 4 according to the corresponding feeding required amount to control the unit flow rate.

S205: S201-S204 were repeated every 20 minutes.

In this embodiment, firstly, the spatial image and the temperature image in the melting furnace 6 can be obtained in real time through the monitoring device 3, the processor can determine the feeding required area and the feeding required amount in the melting furnace 6 according to the obtained spatial image and the temperature image, and then the feeding device 1 and the feeding device 2 are controlled to feed the feeding required area according to the feeding required amount, so that the stockpile thickness and the uneven part in the melting furnace 6 can be adjusted in real time, and the accurate control feeding position and the feeding amount can be realized, thereby ensuring the quality of the glass plate, and meanwhile, the waste of electric heat energy can be reduced due to the accurate control. Secondly, compared to the conventional method of providing raw material for a bag, the fixing bracket 421, the guiding bracket 424, the grid member 4141, the viewing window 4142 and the vibration structure 4143 of the present embodiment can reduce/prevent the caking.

Thus far, various embodiments of the present disclosure have been described in detail. Some details well known in the art have not been described in order to avoid obscuring the concepts of the present disclosure. It will be fully apparent to those skilled in the art from the foregoing description how to practice the presently disclosed embodiments.

Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that various changes may be made in the above embodiments or equivalents may be substituted for elements thereof without departing from the scope and spirit of the present disclosure. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict.

Claims

1. A glass furnace feeding system is characterized by comprising:

feeding device (1) comprising: a feeding channel (11) and a first flow adjusting structure (12), wherein the feeding channel (11) is provided with a first opening (111) and a second opening (112), and the first flow adjusting structure (12) drives the raw material entering from the first opening (111) to be output from the second opening (112) and adjusts the flow rate of the raw material in the feeding channel (11);

feeding device (2), comprising: a feeding arm (21) and a first driving structure (22), wherein the feeding arm (21) corresponds to the second opening (112) to receive raw materials output by the second opening (112), a part of the feeding arm (21) can extend into the melting kiln (6) to feed the raw materials received by the feeding arm (21) into the melting kiln (6), and the first driving structure (22) is connected with the feeding arm (21) to drive the part of the feeding arm (21) positioned in the melting kiln (6) to displace;

monitoring device (3) comprising: the device comprises a shooting device and a thermal imaging device, wherein the shooting device is used for acquiring a space image in the melting kiln (6), and the thermal imaging device is used for acquiring a temperature image of temperature distribution in the melting kiln (6); and (c) and (d),

the processor is respectively connected with the feeding device (1), the feeding device (2) and the monitoring device (3).

2. The glass furnace charging system according to claim 1,

the charging arm (21) comprises: the feeding frame (211) and the conveying belt (212), a first accommodating space is formed in the upper surface of the feeding frame (211) in a concave mode, the conveying belt (212) is arranged in the first accommodating space, the starting end of the conveying belt (212) in the conveying direction corresponds to the second opening (112) to receive raw materials output by the second opening (112), and the terminating end of the conveying belt (212) extends out of the feeding frame (211) to enable the received raw materials to be fed into the melting kiln (6) after the conveying belt (212) conveys the raw materials;

wherein the conveyor belt (212) is driven by a second drive arrangement (213) to convey.

3. The glass furnace charging system according to claim 2,

the charging arm (21) further comprises: the two side plates (214) are respectively arranged on two sides of the conveyor belt (212) along the conveying direction, the two side plates (214) are matched with the conveyor belt (212) to form a feeding groove, the distance between the two side plates (214) gradually increases from one end close to the conveyor belt (212) to one end far away from the conveyor belt (212), or the two side plates (214) are respectively positioned in two parallel planes; or the like, or, alternatively,

the charging arm (21) further comprises: at least one first heat shield plate (215), the at least one first heat shield plate (215) being disposed below the batch charging stand (211).

4. The glass furnace charging system according to claim 2,

the feeding device (2) further comprises: a support frame (23), the support frame (23) comprising at least: the frame body (231) and a plurality of upright posts (232) connected below the frame body (231), wherein the area enclosed by the frame body (231) corresponds to the second opening (112);

the first drive structure (22) comprises: the rotary driving structure (221), the connecting structure (222) and the translation driving structure (223), the rotary driving structure (221) is connected with the supporting frame (23), the connecting structure (222) is arranged in the plurality of columns (232) and is respectively connected with the rotary driving structure (221) and the translation driving structure (223), the translation driving structure (223) is connected with the feeding frame (211), the rotary driving structure (221) is used for driving the feeding end of the feeding arm (21) to rotate in a horizontal plane by taking the other end of the feeding arm (21) as a center, and the translation driving structure (223) is used for driving the feeding arm (21) to translate in the horizontal plane so as to adjust the length of the feeding arm (21) in the melting kiln (6);

wherein the plurality of posts (232) are configured to support the glass furnace feeding system on a flat surface.

5. The glass furnace feeding system according to claim 1,

the feeding device (1) comprises: a feeding pipe (13), wherein the feeding pipe (13) is provided with the feeding channel (11), and the first opening (111) and the second opening (112) are respectively positioned at the upper side and the lower side of two ends of the feeding pipe (13);

the first flow adjusting structure (12) is a spiral blade (121), the spiral blade (121) is arranged in the feeding channel (11) to push raw materials in the feeding channel (11) to move from the first opening (111) to the second opening (112), and the flow of the raw materials in the feeding channel (11) can be adjusted when the speed of the spiral blade (121) is adjusted.

6. The glass furnace charging system of claim 1, further comprising:

-a magazine (4), the magazine (4) comprising: the tank body (41) and the second flow regulating structure (42), a third opening (411) and a fourth opening (412) are respectively arranged at the top and the bottom of the tank body (41), the third opening (411) is used for enabling external raw materials to enter the tank body (41), the fourth opening (412) corresponds to the first opening (111), the second flow regulating structure (42) is arranged in the tank body (41), and one circle of edges of the second flow regulating structure (42) can be switched between a circle of inner wall abutting against the tank body (41) and a circle of inner wall having a gap with the tank body (41);

the storage device (4) is connected with the processor to control the switching of a circle of edges of the second flow adjusting structure (42) between a circle of inner wall abutting against the tank body (41) and a circle of inner wall having a gap with the tank body (41).

7. The glass furnace feeding system according to claim 6,

the tank body (41) includes: the first tank body (413) and the second tank body (414), the third opening (411) and the fifth opening are respectively arranged at the top and the bottom of the first tank body (413), the sixth opening and the fourth opening (412) are respectively arranged at the top and the bottom of the second tank body (414), and the fifth opening is inserted into the sixth opening;

the second flow regulating structure (42) comprises: fixed bolster (421), movable rod (422) and moving part (423), fixed bolster (421) set up in the second jar of body (414) and with the inner wall connection of the second jar of body (414), movable rod (422) through third drive structure detachable connect in fixed bolster (421) and stretch into in the first jar of body (413), movable rod (422) are located part in the first jar of body (413) with moving part (423) are connected, movable rod (422) can be in reciprocating motion in vertical direction under the drive of third drive structure, work as when moving rod (422) upward the edge of moving part (423) week side draws in so that the round border of moving part (423) with have the clearance between the round week side of the first jar of body (413), work as when moving rod (422) move down the border of moving part (423) opens with the butt the round inner wall of the first jar of body (413).

8. The glass furnace charging system according to claim 7,

the second flow regulating structure (42) further comprises: at least one guide bracket (424), the guide bracket (424) comprising: the two ends of each guide rod (4241) are respectively connected with the inner wall of the first tank body (413), a gap is reserved between every two adjacent guide rods (4241), guide holes are formed in the intersection of the plurality of guide rods (4241), and the movable rod (422) penetrates through the guide holes and moves along the guide holes; or the like, or, alternatively,

the fixed support (421) of the second flow regulating structure (42) comprises: the fixing rods (4211) are arranged in a crossed mode, two ends of each fixing rod (4211) are connected with the inner wall of the second tank body (414), and a gap is reserved between every two adjacent fixing rods (4211); or the like, or, alternatively,

the size of the outer surface of one end, corresponding to the fifth opening, of the first tank body (413) gradually shrinks towards the direction close to the sixth opening, a limiting ring (4131) is sleeved on the outer wall of one end, corresponding to the fifth opening, of the first tank body (413), the first tank body (413) extends into the second tank body (414), and the limiting ring (4131) abuts against the surface, provided with the sixth opening, of the second tank body (414); or the like, or, alternatively,

a cover (4132) is arranged at the third opening (411) of the first tank body (413), the cover (4132) can cover the third opening (411), and the cover (4132) can also open the third opening (411); or the like, or, alternatively,

a grid piece (4141) with a magnetic adsorption function is arranged between the fourth opening (412) of the second tank body (414) and the first opening (111), and the grid piece (4141) is provided with a through hole for the raw materials to pass through; or the like, or, alternatively,

the second tank body (414) is provided with a window, the window is provided with a visible window (4142), the visible window (4142) can open the window, and the visible window (4142) can also close the window; or the like, or, alternatively,

the second tank (414) is connected with a vibration structure (4143), and the vibration structure (4143) is used for vibrating the second tank (414).

9. The glass furnace feeding system according to claim 1,

the number of the monitoring devices (3) is two, the two monitoring devices (3) are respectively arranged on two sides of an inlet of the melting kiln (6), and the two monitoring devices (3) can be matched to obtain a complete space image and a complete temperature image in the melting kiln (6); or the like, or a combination thereof,

the glass kiln feeding system further comprises: the second heat insulation plate (5), the second heat insulation plate (5) is arranged above the feeding arm (21) and is positioned between the glass kiln feeding system and the melting kiln (6).

10. A glass furnace charging control method applied to the glass furnace charging system according to any one of claims 1 to 9, characterized by comprising:

the processor coordinates the space image acquired by the shooting device and the temperature image acquired by the thermal imaging device on the same coordinate system, and compares the space image with the temperature image to determine a feeding area and a feeding amount;

the processor controls the first flow adjusting structure (12) to adjust the flow of raw materials in the feeding channel (11) according to the feeding quantity required, and controls the first driving structure (22) to drive the feeding end of the feeding arm (21) to correspond to the feeding area required according to the feeding area required.