Feeding device and batching production line for glass production

Abstract

The utility model relates to glass manufacturing, and provides a feeding device which comprises a feeding box and a feeding opening formed in the feeding box, the feeding box is provided with a channel communicated with a material receiving bin, a plurality of dust removal holes are formed in the side wall of the end, close to the material receiving bin, of the channel, and a dust removal buffer box covers the periphery of the material receiving bin. And the material receiving bin is detachably connected with the dust removal buffer box in a drawing manner. In addition, the utility model further provides an ingredient production line for glass production. According to the feeding device, the dust removal buffer box is connected with the dust removal bin, dust in raw materials can be effectively removed, meanwhile, the technological process is simplified, the working efficiency is improved, and then the working environment of workers is improved.

Description

Technical Field

[0001] The present invention relates to glass manufacturing, and more particularly to a feeding device and a batching production line for glass production. Background Art

[0002] In the precision production process of medium-borosilicate pharmaceutical glass, the mixing process plays a vital role. This process not only determines the efficiency of glass melting and the economy of fuel, but also, at a deeper level, the accuracy of the mixing ratio, the purity of the raw materials and the dust content in the mixture are all key factors affecting the quality of glass. Therefore, it is necessary to reduce the dust content of various raw materials, improve the purity of the raw materials, and achieve accurate weighing in order to improve the accuracy of the mixing ratio of various raw materials. However, the current method mainly relies on manual dust removal of raw materials for pre-weighing, which not only has a complicated process and low efficiency, but also the workers work in a dusty environment for a long time, which limits their work efficiency and is prone to health problems. Utility Model Content

[0003] The technical problem to be solved by the present disclosure is to provide a feeding device to solve the problems that the existing manual material selection and dust removal process is complicated, inefficient and affects the health of workers.

[0004] The technical problem that the present disclosure needs to solve is to provide a glass production batching production line to solve the problems of the existing manual material selection and dust removal process being complicated, inefficient, and affecting the health of workers.

[0005] In order to solve the above-mentioned technical problems, the present disclosure provides a feeding device on the one hand, including a feeding box, a feeding port is provided on the feeding box, and a passage connected to a receiving bin is provided in the feeding box. A plurality of dust removal holes are formed on the side wall of the passage near one end of the receiving bin, and a dust removal buffer box cover is arranged on the outer periphery of the receiving bin, and the receiving bin and the dust removal buffer box are detachably connected by pulling out, and the dust removal buffer box is connected to the dust removal bin.

[0006] In some embodiments, a sensor for measuring the weight of raw materials in the receiving bin is provided on the dust removal buffer box.

[0007] In some embodiments, a raw material conveying mechanism is disposed in the feed box, and the raw material conveying mechanism includes a screw conveying shaft and a transmission member for driving the screw conveying shaft to feed materials, and the screw conveying shaft is disposed along the length direction of the channel.

[0008] In some embodiments, the cross-sectional area of ​​the feed box gradually decreases from the feed inlet toward the channel.

[0009] In some embodiments, a drainage hood connected to the material receiving bin is formed at the end of the channel, and the cross-sectional area of ​​the drainage hood gradually increases from an end away from the material receiving bin to an end close to the material receiving bin.

[0010] In some embodiments, a gripping portion is provided on the material receiving bin, and the gripping portion is connected to the outer side wall of the material receiving bin.

[0011] In some embodiments, the dust removal buffer box includes an open box body located at the periphery of the receiving bin, a sealing cover located at the opening of the open box body, and a power member that drives the sealing cover to open or close the open box body. When the sealing cover closes the open box body, it abuts against the outer wall of the channel, and the power member is connected to the outer wall of the channel.

[0012] In some embodiments, a sealing layer is provided at the connection between the sealing cover and the open box.

[0013] In some embodiments, a discharge port is provided at the bottom of the dust removal bin.

[0014] Another aspect of the present disclosure provides a glass production batching production line, including a feeding layer, a dust removal layer, a weighing layer, and a mixing layer, wherein at least one of the above-mentioned feeding devices is installed between the feeding layer and the dust removal layer.

[0015] Through the above technical scheme, the feeding device provided by the present invention includes a feeding box and a feeding port arranged on the feeding box, the feeding box is provided with a channel connected to the receiving bin, and a plurality of dust removal holes are formed on the side wall of the channel near one end of the receiving bin, and the dust removal buffer box is provided with a dust removal buffer box on the outer peripheral cover of the receiving bin, the receiving bin and the dust removal buffer box are detachably connected in a pull-out manner, and the dust removal buffer box is connected to the dust removal bin, and the raw materials are put into the feeding box through the feeding port, and the raw materials move along the channel under the action of gravity. The working dust removal bin absorbs the dust in the raw materials through the dust removal holes, and the raw materials finally enter the receiving bin, and the raw materials are manually drawn out of the receiving bin and poured out for the next mixing process. For raw materials with high dust content, the purity of the raw materials is improved by re-putting them into the feeding box, so as to ensure the accuracy of the ratio relationship between the raw materials during mixing. The feeding device can remove dust in the raw materials and improve the purity of the raw materials, and at the same time it is beneficial for the staff to improve the work efficiency and improve the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural schematic diagram of a feeding device disclosed in an embodiment of the present disclosure;

[0018] Figure 2 It is a partial structural schematic diagram of the feeding device disclosed in the embodiment of the present disclosure;

[0019] Figure 3 is a schematic diagram of a batching production line for glass production disclosed in an embodiment of the present disclosure;

[0020] Figure 4 yes Figure 3 Schematic diagram of the mixing layer process.

[0021] Description of reference numerals:

[0022] 1. Transmission parts; 2. Feeding port; 3. Screw conveyor shaft; 4. Power parts; 5. Sealing cover; 6. Drainage cover; 601. Dust removal hole; 7. Receiving bin; 701. Grip part; 8. Dust removal bin; 9. Discharge port; 10. Feed box; 11. Dust removal buffer box; 12. Channel; 13. Sealing layer; 14. Sensor. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the embodiments of the present disclosure in conjunction with the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to exemplarily illustrate the principles of the present disclosure, but cannot be used to limit the scope of the present disclosure. The present disclosure can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

[0024] The present disclosure provides these embodiments to make the present disclosure thorough and complete, and to fully express the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary, and not as limiting.

[0025] It should be noted that, in the description of the present disclosure, unless otherwise specified, the meaning of "multiple" is greater than or equal to two; the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0026] In addition, the words "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean vertical in the strict sense, but is within the tolerance range. "Parallel" does not mean parallel in the strict sense, but is within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.

[0027] It should also be noted that in the description of the present disclosure, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.

[0028] All terms used in the present disclosure have the same meanings as those understood by those of ordinary skill in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, for example, should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined as such herein.

[0029] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0030] The present disclosure provides a feeding device, see Figure 1 , including a feed box 10 and a feeding port 2 arranged on the feed box 10, the feed box 10 is provided with a channel 12 connected to the receiving bin 7, a plurality of dust removal holes 601 are formed on the side wall of the channel 12 close to one end of the receiving bin 7, a dust removal buffer box 11 is covered on the outer periphery of the receiving bin 7, the receiving bin 7 is detachably connected to the dust removal buffer box 11 by pulling, the dust removal buffer box 11 is connected to the dust removal bin 8, the raw materials are put into the feed box 10 through the feeding port 2, and the raw materials move along the channel 12 under the action of gravity, and the working The dust removal bin 8 absorbs the dust in the raw materials through the dust removal holes 601, and the raw materials finally enter the receiving bin 7. The raw materials in the receiving bin 7 are manually taken out for the next mixing process. The receiving bin 7 cannot mix and receive different kinds of raw materials. For raw materials with more dust, they are put back into the feed box 10 and the above steps are repeated to reduce the dust content and increase the purity, thereby ensuring the accurate ratio of the raw materials during mixing. The feeding device is conducive to improving the efficiency of dust removal and improving the working environment of the staff.

[0031] In some embodiments, a sensor 14 for measuring the weight of raw materials on the receiving bin 7 is provided in the dust removal buffer box 11. The sensor 14 is directly installed on the dust removal buffer box 11, and can monitor the weight of raw materials transported from the feed box 10 to the receiving bin 7 in real time and accurately, which is beneficial for the staff to adjust the rotation speed of the transmission part 1 in time, thereby adjusting the material discharge rate. In addition, the sensor 14 can also be used to detect the working status of the feeding device. When an abnormal change in the weight of the raw materials is detected, an alarm is issued in time, which is convenient for discovering and solving fault problems, checking whether the channel 12 is blocked, whether the raw materials are leaking or other faults occur, and avoiding greater losses.

[0032] In some embodiments, a raw material conveying mechanism is provided in the feed box 10, and the raw material conveying mechanism includes a screw conveying shaft 3 and a transmission part 1 for driving the screw conveying shaft 3 to feed materials. The screw conveying shaft 3 is arranged along the length direction of the channel 12. The screw conveying shaft 3 can continuously and stably push the raw materials in the feed box 10 to the receiving bin 7. Compared with feeding by gravity or vibration, it can more effectively fill the receiving bin 7, and at the same time can control the speed of material discharge from the channel 12 and whether to discharge materials. Discharging refers to the raw materials in the channel 12 entering the receiving bin 7.

[0033] In some embodiments, the cross-sectional area of ​​the feed box 10 gradually decreases from the feeding port 2 toward the channel 12. As the cross-sectional area of ​​the feed box 10 decreases, the raw materials enter the feed box 10 and are gathered toward the channel 12 under the action of gravity, prompting the raw materials to move along the path, reducing deviation and dispersion. When the feed box 10 is equipped with a screw conveyor shaft 3, the transmission effect of the screw conveyor shaft 3 can be improved, reducing the energy consumption of the transmission component 1, and at the same time helping to improve work efficiency.

[0034] In some embodiments, a drainage hood 6 connected to the receiving bin 7 is formed at the end of the channel 12, and the cross-sectional area of ​​the drainage hood 6 gradually increases from the end far away from the receiving bin 7 to the end close to the receiving bin 7. The gradually increasing cross-sectional area of ​​the drainage hood 6 provides a larger space for the raw materials, so that the raw materials and dust are better dispersed, which is beneficial for the dust removal bin 8 to absorb dust through the dust removal hole 601, thereby improving the dust removal efficiency. The drainage hood 6 is arranged above the receiving bin 7, and the two are sealed and connected. In addition, a seal is also provided at the connection between the receiving bin 7 and the feed box 10 to prevent leakage of raw materials. Rubber or silicone is used to form a seal at the connection between the two to prevent dust that has entered the dust removal buffer box 11 from flowing back to the receiving bin 7, thereby improving the dust removal effect.

[0035] In some embodiments, see Figure 2 A holding portion 701 is provided on the receiving bin 7. The holding portion 701 is a ring-shaped or U-shaped member connected to the outer wall of the receiving bin 7. The holding portion 701 facilitates the staff to hold the receiving bin 7 to pull it out or push it back without using additional tools, which is conducive to improving work efficiency.

[0036] In some embodiments, the dust removal buffer box 11 includes an open box body located on the periphery of the receiving bin 7, a sealing cover 5 located at the opening of the open box body, and a power part 4 that drives the sealing cover 5 to open or close the open box body, such as a cylinder, a motor, etc. When the sealing cover 5 closes the open box body, it abuts against the outer wall of the channel 12, and the power part 4 is connected to the outer wall of the channel 12. When the feeding device is in operation, the power part 4 is always at the bottom to close the dust removal buffer box 11, so that the dust removal buffer box 11 has good air tightness, which is convenient for the dust removal bin 8 to remove dust. The bottom is one end close to the dust removal buffer box 11. When the power part 4 is at the top, the sealing cover 5 is opened. At this time, the dust removal buffer box 11 can be cleaned or checked for sealing, which is convenient for later maintenance to maintain good performance.

[0037] In some embodiments, a sealing layer 13 is provided at the connection between the sealing cover 5 and the open box body. The sealing layer 13 is made of a highly elastic and wear-resistant material, such as rubber or silicone, so that the sealing cover 5 can fit tightly to the dust buffer box 11. Good sealing reduces the entry of external air into the dust buffer box 11, helps maintain the stability of the internal pressure of the dust buffer box 11, and enables the dust removal bin 8 to remove dust under a lower negative pressure state, thereby reducing working energy consumption.

[0038] In some embodiments, a discharge port 9 is provided at the bottom of the dust removal bin 8, and a high-efficiency filtration system can be configured inside the dust removal bin 8; for example, a multi-layer filter screen, bag filter, etc., to ensure that the fine dust particles in the dust can be effectively separated, while maximizing the recovery of raw materials mixed in the dust. The recovered raw materials are discharged through the discharge port 9, which is conducive to controlling production costs.

[0039] In order to better understand the technical solution of the present disclosure, the following is an explanation in combination with relatively preferred technical features.

[0040] See also Figure 1The present disclosure provides a feeding device, including a feeding box 10, a feeding port 2 is provided on the feeding box 10, a raw material conveying mechanism is provided in the feeding box 10, the raw material conveying mechanism includes a screw conveying shaft 3 and a transmission member 1 for driving the screw conveying shaft 3 to feed materials, the screw conveying shaft 3 is arranged along the length direction of the channel 12, the cross-sectional area of ​​the feeding box 10 gradually decreases from the feeding port 2 to the direction close to the channel 12, the feeding box 10 is provided with a channel 12 connected to the receiving bin 7, a plurality of dust removal holes 601 are formed on the side wall of the channel 12 close to the receiving bin 7, a drainage hood 6 connected to the receiving bin 7 is formed at the end of the channel 12, the cross-sectional area of ​​the drainage hood 6 gradually increases from the end away from the receiving bin 7 to the end close to the receiving bin 7, and the dust removal buffer box A cover 11 is arranged on the periphery of the receiving bin 7, and the receiving bin 7 is detachably connected to the dust removal buffer box 11 in a pull-out manner. A gripping portion 701 is provided on the receiving bin 7, and the gripping portion 701 is connected to the outer wall of the receiving bin 7. A sensor 14 for measuring the weight of raw materials in the receiving bin 7 is provided on the dust removal buffer box 11. The dust removal buffer box 11 includes an open box body located on the periphery of the receiving bin 7, a sealing cover 5 located at the opening of the open box body, and a power member 4 for opening or closing the open box body. When the sealing cover 5 closes the open box body, it abuts against the outer wall of the channel 12, and the power member 4 is connected to the outer wall of the channel 12. A sealing layer 13 is provided at the connection between the sealing cover 5 and the open box body. The dust removal bin 8 is connected to the dust removal buffer box 11, and a discharge port 9 is provided at the bottom of the dust removal bin 8.

[0041] The above scheme has the following advantages. The feeding crane of the feeding layer feeds the material to the feeding port 2, and the raw materials are fed into the feeding box 10 based on the daily batching plan. The amount of raw materials to be used in each receiving bin 7 is calculated to ensure that the amount of raw materials in the feeding box 10 is greater than or equal to the daily usage. The motor, that is, the transmission member 1, is started, and the spiral conveyor shaft 3 begins to rotate. The raw materials enter the receiving bin 7 along the channel 12. During this process, the dust removal bin 8 absorbs the dust mixed with the raw materials in the drainage hood 6. When the sensor 14 responds and the raw materials in the receiving bin 7 reach the required amount, they are taken out. Multiple feeding devices are arranged on the production line. Sometimes, the same feeding device needs to be used to replace the receiving bin 7 loaded with different raw materials to cope with the failure of one of the equipments so that the production line can maintain normal operation. The receiving bins 7 are taken out in turn, and the weight is manually verified before being put into the mixer. See Figure 4 After the batching workshop process, it enters the melting workshop. The batching workshop is also equipped with a feeding device, and dust removal components are set as needed. During operation, the power part 4 is always at the bottom. Only after the batching is completed on the same day, the power part 4 is controlled to open the sealing cover 5 to clean the dust removal buffer box 11. The reusable raw materials processed in the dust removal bin 8 are discharged through the discharge port 9, which is convenient for controlling production costs, simplifying the process of removing dust from raw materials, and realizing uniform transmission of raw materials. At the same time, it improves the working environment of the staff, reduces labor intensity, and is conducive to improving production efficiency.

[0042] The present disclosure also provides a glass production batching production line, see Figure 3 , including a feeding layer, a dust removal layer, a weighing layer, and a mixing layer, and at least one of the above-mentioned feeding devices is installed between the feeding layer and the dust removal layer. Therefore, it has all the beneficial effects of the feeding device. For some old production line reforms that do not have a reserved installation position, the channel 12 can be extended, but it is necessary to ensure that the feeding port 2 is located in the feeding layer.

[0043] So far, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0044] Although some specific embodiments of the present disclosure have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present disclosure. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.

Claims

1. A feeding device, characterized in that: include: A feed box (10), wherein the feed box (10) is provided with a feed inlet (2); A material receiving bin (7), wherein the feed box (10) is provided with a channel (12) communicating with the material receiving bin (7), and a plurality of dust removal holes (601) are formed on a side wall of the channel (12) close to one end of the material receiving bin (7); A dust removal buffer box (11), wherein the dust removal buffer box (11) is covered on the outer periphery of the material receiving bin (7), and the material receiving bin (7) is detachably connected to the dust removal buffer box (11) in a pull-out manner; A dust removal bin (8), wherein the dust removal bin (8) is connected to the dust removal buffer box (11).

2. The feeding device according to claim 1, characterized in that: The dust removal buffer box (11) is provided with a sensor (14) for measuring the weight of the raw materials in the receiving bin (7).

3. The feeding device according to claim 1, characterized in that: A raw material conveying mechanism is arranged in the feed box (10), and the raw material conveying mechanism comprises a screw conveying shaft (3) and a transmission member (1) for driving the screw conveying shaft (3) to feed materials, and the screw conveying shaft (3) is arranged along the length direction of the channel (12).

4. The feeding device according to claim 1, characterized in that: The cross-sectional area of ​​the feed box (10) gradually decreases from the feed port (2) toward the channel (12).

5. The feeding device according to claim 1, characterized in that: A drainage hood (6) connected to the material receiving bin (7) is formed at the end of the channel (12), and the cross-sectional area of ​​the drainage hood (6) gradually increases from an end away from the material receiving bin (7) to an end close to the material receiving bin (7).

6. The feeding device according to claim 1, characterized in that: The material receiving bin (7) is provided with a gripping portion (701), and the gripping portion (701) is connected to the outer side wall of the material receiving bin (7).

7. The feeding device according to any one of claims 1 to 6, characterized in that: The dust removal buffer box (11) comprises an open box body located at the periphery of the receiving bin (7), a sealing cover (5) located at the opening of the open box body, and a power member (4) driving the sealing cover (5) to open or close the open box body, wherein the sealing cover (5) abuts against the outer side wall of the channel (12) when closing the open box body, and the power member (4) is connected to the outer side wall of the channel (12).

8. The feeding device according to claim 7, characterized in that: A sealing layer (13) is provided at the connection between the sealing cover (5) and the open box.

9. The feeding device according to any one of claims 1 to 6, characterized in that: The bottom of the dust removal bin (8) is provided with a discharge port (9).

10. A batching production line for glass production, characterized in that: It comprises a feeding layer, a dust removal layer, a weighing layer and a mixing layer, and at least one feeding device according to any one of claims 1 to 9 is installed between the feeding layer and the dust removal layer.

Images