Ceramic glaze drying production line

Abstract

The utility model discloses a kind of ceramic glaze drying production line, including feeding device, drying device, dry material transfer device, ball mill device and winnowing device. Feeding device realizes ration feed by raw material feeder and conveyer belt;Drying device adopts three return drying machine to realize gradient drying with natural gas combustion engine, and is equipped with stainless steel dust collector and cyclone collecting hopper to carry out dust treatment;Dry material transfer device stores material temporarily by elevator and storage tank, and double batching hopper is arranged in the discharge port of storage tank to realize continuous feed;Ball mill device includes ball mill, screw conveyor and dust collector, realizes closed grinding conveying;Winnowing device is completed by winnower and elevator Fine classification. The production line is integrated design through multi-pass drying, automatic transfer, efficient grinding and accurate classification, solves the problems such as high energy consumption, large dust pollution, unstable product quality in traditional process, with the characteristics of high thermal efficiency, good automation, good environmental performance, etc. Significantly improve the production efficiency and product quality of ceramic glaze.

Description

Technical Field

[0001] This utility model relates to the field of ceramic glaze production, and in particular to a ceramic glaze drying production line. Background Technology

[0002] In the production of ceramic glazes, drying, ball milling, and air classification are key processes affecting product quality and production efficiency. Traditional production lines typically use single-pass dryers, which have low thermal efficiency, high energy consumption, and uneven moisture content in the dried material, leading to unstable grinding effects in the subsequent ball milling process. Furthermore, existing technologies often rely on manual transfer or simple conveying equipment for the connection between drying and ball milling processes, resulting in low automation and dust pollution and raw material waste. The grading and screening process after ball milling also often uses single air classification or sieving methods, making it difficult to achieve fine grading and affecting the uniformity and quality stability of the finished glaze. Although some automated production lines exist on the market, their equipment layout is loose, their thermal energy utilization is insufficient, and they lack efficient dust collection systems, failing to meet the demands of modern ceramic production for energy conservation, environmental protection, and continuous operation. Therefore, there is an urgent need to develop a ceramic glaze drying production line that integrates multi-pass drying, automatic transfer, efficient grinding, and precise grading functions to solve the problems of high energy consumption, significant dust pollution, and unstable product quality in existing technologies. Utility Model Content

[0003] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a ceramic glaze drying production line, which solves the problems of high energy consumption, large dust pollution, and unstable product quality in traditional processes through the integrated design of multi-stage drying, automatic transfer, high-efficiency grinding and precise grading. It has the characteristics of high thermal efficiency, good automation and excellent environmental performance, which significantly improves the production efficiency and product quality of ceramic glazes.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A ceramic glaze drying production line, including

[0006] A feeding device is used for the quantitative conveying of raw materials;

[0007] A drying device for multi-pass drying of raw materials, including a three-pass rotary dryer, wherein the three-pass rotary dryer is connected to the feeding device;

[0008] A dry material transfer device is used for the temporary storage and distribution of dried materials. It includes a dry material elevator and a dry material transfer storage tank. The feed end of the dry material elevator is connected to the discharge port of the three-pass dryer, and the feed port of the dry material transfer storage tank is connected to the discharge end of the dry material elevator.

[0009] A ball mill device for grinding dried materials includes a ball mill feed belt and a ball mill. The feed end of the ball mill feed belt is connected to the discharge port of the dry material transfer storage tank, and the feed port of the ball mill is connected to the discharge end of the ball mill feed belt.

[0010] An air classifier is used to classify and screen ground materials. It includes an air classifier and a finished product tank. The inlet of the air classifier is connected to the outlet of the ball mill, and the inlet of the finished product tank is connected to the outlet of the air classifier.

[0011] A ceramic glaze drying production line according to an embodiment of this utility model has at least the following beneficial effects: This utility model constructs a continuous ceramic glaze drying production line by integrating multi-pass drying, automatic transfer, high-efficiency grinding, and precise grading functions. The three-pass dryer, combined with a natural gas burner, achieves gradient heat energy utilization, significantly improving thermal efficiency and ensuring uniform material moisture content, fundamentally solving the problems of high energy consumption and uneven drying caused by traditional single-pass drying. The dry material transfer device, through the coordinated operation of the elevator and storage tank, achieves automated temporary storage and precise allocation of dried materials, effectively avoiding dust pollution and raw material waste from manual transfer. The ball mill adopts a closed conveying and dust removal design, improving grinding efficiency while suppressing dust overflow and ensuring a clean working environment. The air classifier, through multi-stage material lifting and linkage with the air classifier, achieves fine grading of ground materials, significantly improving the uniformity and quality stability of the finished glaze. The entire production line features a compact layout and seamless integration of various processes. This not only reduces energy consumption and labor costs but also achieves environmental control throughout the production process through structures such as stainless steel dust collectors and cyclone collection buckets, meeting the core needs of the modern ceramic industry for energy conservation, emission reduction, and continuous production.

[0012] According to some embodiments of the present invention, the feeding device includes a raw material feeder and a raw material conveyor belt. The discharge port of the raw material feeder is connected to the inlet end of the raw material conveyor belt, and the discharge end of the raw material conveyor belt is connected to the inlet of the three-pass dryer.

[0013] The benefits are that the raw material feeder and the conveyor belt work together to achieve quantitative feeding, ensuring the stability of feeding in the drying process, avoiding errors caused by manual feeding, and reducing the risk of raw material spillage, thus laying the foundation for uniform drying in the future.

[0014] According to some embodiments of the present invention, the drying device further includes a natural gas burner, which has a hot air outlet connected to the three-pass dryer.

[0015] The advantages are: the natural gas burner provides a highly efficient and clean heat source, which, together with the three-pass dryer, improves the utilization rate of thermal energy, reduces fuel consumption, and the combustion process is pollution-free, meeting the requirements of environmentally friendly production.

[0016] According to some embodiments of the present invention, the drying device further includes a stainless steel dust collector, which is connected to the three-pass dryer.

[0017] The benefits are that stainless steel dust collectors can efficiently collect dust from drying exhaust gas, prevent environmental pollution, extend equipment life, and also recover some raw materials, reducing production costs.

[0018] According to some embodiments of the present invention, the stainless steel dust collector is further provided with a cyclone collection hopper for connection with the three-pass dryer.

[0019] The benefits are that the cyclone collection bucket, as a pretreatment device, can remove more than 80% of large dust particles, reducing the load on subsequent dust removal equipment and improving system reliability.

[0020] According to some embodiments of this utility model, the outlet of the dry material transfer storage tank is provided with two feeding hoppers, and the feed end of the ball mill feed belt is connected to the two feeding hoppers.

[0021] The advantages are: by setting up dual feeding hoppers, flexible distribution and continuous feeding of dried materials can be achieved, avoiding uneven feeding or blockage problems in the ball mill caused by single-point feeding. Alternating operation of the dual feeding hoppers ensures stable operation of the ball mill process, reduces downtime for adjustments, and improves overall production efficiency. At the same time, this structure optimizes the material transfer process, reduces the need for manual intervention, and further enhances the automation level of the production line.

[0022] According to some embodiments of the present invention, the ball milling device further includes a ball mill dust collector, and the exhaust port of the ball mill is connected to the ball mill dust collector.

[0023] The benefits are that ball mill dust collectors can effectively adsorb dust generated during the ball milling process, improve workshop air quality, reduce raw material loss, and ensure the health and safety of operators.

[0024] According to some embodiments of the present invention, the ball mill apparatus further includes a screw conveyor, the feed end of which is connected to the discharge port of the ball mill.

[0025] The benefits are that screw conveyors can transport ground materials in a closed system, preventing dust and secondary pollution, while also enabling a smooth transition of materials to the air separation process, thus improving system continuity.

[0026] According to some embodiments of the present invention, the air classifier includes an air classifier material elevator, which connects the discharge end of the screw conveyor to the inlet of the air classifier.

[0027] The benefits are: the air-separated material elevator conveys the ground material to the air separator, reducing manual intervention, ensuring grading efficiency, and avoiding particle breakage during the conveying process.

[0028] According to some embodiments of the present invention, the air separation device includes a finished product material elevator, which is connected to the outlet of the air separator and the inlet of the finished product tank.

[0029] The benefits are that the finished product material elevator efficiently transports the graded finished glaze to the storage tank, shortens the material residence time, ensures the freshness of the finished product, and facilitates subsequent packaging or use.

[0030] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0031] To more clearly illustrate the technical solutions of the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of an embodiment of the present utility model;

[0033] Figure 2 for Figure 1 Schematic diagram of the three-stage rotary dryer;

[0034] Figure 3 for Figure 1 A schematic diagram of a ball mill.

[0035] Reference numerals: 100 Three-pass rotary dryer, 110 Dry material elevator, 120 Dry material transfer storage tank, 130 Ball mill feed belt, 140 Ball mill, 150 Air classifier, 160 Finished product tank, 170 Raw material feeder, 180 Raw material conveyor belt, 190 Natural gas burner, 200 Stainless steel dust collector, 210 Cyclone collection hopper, 220 Batching hopper, 230 Ball mill dust collector, 240 Screw conveyor, 250 Air-classified material elevator, 260 Finished product elevator. Detailed Implementation

[0036] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0037] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0038] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] The following is for reference. Figures 1-3 A ceramic glaze drying production line is described in detail with reference to a specific embodiment. It is to be understood that the following description is merely illustrative and not intended to limit the scope of the invention.

[0041] like Figure 1 As shown, a ceramic glaze drying production line includes a feeding device, a drying device, a dry material transfer device, a ball mill, and an air classifier connected in sequence. These functional devices work closely together to form a complete continuous production system. The feeding device consists of a raw material feeder 170 and a raw material conveyor belt 180. The raw material feeder 170 precisely measures and transports the material to the raw material conveyor belt 180, which then evenly feeds it into the inlet of the three-pass rotary dryer 100. This structural design ensures the stability of the feeding process during drying, avoids errors and material spillage caused by manual feeding, and provides a reliable guarantee for subsequent uniform drying.

[0042] like Figure 1 and Figure 2 As shown, the drying device is an integrated system of a three-pass rotary dryer 100 and supporting heat source and dust removal equipment. A natural gas burner 190 serves as the heat source, with its hot air outlet connected to the three-pass rotary dryer 100, providing efficient and clean thermal energy. The three-pass rotary dryer 100 employs a multi-pass drying process, allowing the material to experience different temperature gradients during drying, significantly improving thermal energy utilization and ensuring uniform moisture content. The exhaust gas generated during the drying process is treated by a stainless steel dust collector 200. This dust collector has a cyclone collection bucket 210 at its front end, which can pre-remove most of the large dust particles, reducing the subsequent dust removal load. The stainless steel dust collector 200 efficiently collects fine particulate matter from the exhaust gas, preventing environmental pollution. Simultaneously, the recovered dust can be reused, reducing raw material loss.

[0043] In some specific embodiments of this utility model, such as Figure 1 As shown, the dry material transfer device includes a dry material elevator 110 and a dry material transfer storage tank 120. The dry material elevator 110 transports the dried material from the discharge port of the three-pass rotary dryer 100 to the transfer storage tank for temporary storage. The discharge port of the storage tank is equipped with two feeding hoppers 220, and the feed end of the ball mill feed belt 130 is connected to these two feeding hoppers 220. The dual feeding hopper 220 design realizes flexible material distribution and continuous feeding, avoiding uneven feeding or blockage of the ball mill 140 caused by single-point feeding, and ensuring the stable operation of the ball mill process.

[0044] like Figure 1 and Figure 3 As shown, the ball mill unit consists of a ball mill feed belt 130, a ball mill 140, a screw conveyor 240, and a ball mill dust collector 230. The ball mill feed belt 130 picks up material from the feeding hopper 220 of the transfer storage tank and feeds it evenly into the ball mill 140 for grinding. Dust generated during the ball milling process is collected by the ball mill dust collector 230, effectively improving the air quality in the workshop. The ground material is then conveyed in a closed system to the air classification process via the screw conveyor 240 to prevent dust generation and secondary pollution.

[0045] It should be noted that, as Figure 1 As shown, the air classification device includes an air-classifying material elevator 250, an air classifier 150, and a finished product material elevator 260. The material output from the screw conveyor 240 is fed into the air classifier 150 via the air-classifying material elevator 250 for fine classification. The classified finished glaze is then transported to the finished product tank 160 for storage by the finished product material elevator 260. This process achieves automated classification and conveying of the ground material, ensuring the uniformity and quality stability of the finished glaze.

[0046] The overall working process is as follows: Raw materials are quantitatively conveyed to the three-pass rotary dryer 100 for multi-pass drying via a feeding device. The dried material is temporarily stored by a dry material transfer device and then distributed to a ball mill for grinding. The ground product is graded by an air classifier to obtain the finished glaze. The entire production line adopts a closed design and automated control, with seamless integration of each process, forming a highly efficient and continuous ceramic glaze production process. Through the integrated design of multi-pass drying, automatic transfer, efficient grinding, and precise grading, this invention achieves energy saving, environmental control, and quality improvement in ceramic glaze production. The combination of the three-pass rotary dryer 100 and the natural gas burner 190 significantly improves thermal energy utilization. The dual-feeding hopper 220 design of the dry material transfer device ensures the stability of the ball milling process. The closed conveying and efficient dust removal system effectively suppresses dust pollution, and the refined grading of the air classifier greatly improves the uniformity of the finished glaze. The entire production line has a compact layout and a high degree of automation, which not only reduces energy consumption and labor costs but also meets the core needs of the modern ceramic industry for continuous and environmentally friendly production.

[0047] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0048] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A ceramic glaze drying production line, characterized in that, include: A feeding device is used for the quantitative conveying of raw materials; A drying device for multi-pass drying of raw materials, including a three-pass dryer (100), wherein the three-pass dryer (100) is connected to the feeding device; A dry material transfer device is used for the temporary storage and distribution of dried materials, including a dry material elevator (110) and a dry material transfer storage tank (120). The feed end of the dry material elevator (110) is connected to the discharge port of the three-pass dryer (100), and the feed port of the dry material transfer storage tank (120) is connected to the discharge end of the dry material elevator (110). A ball mill device for grinding dried materials includes a ball mill feed belt (130) and a ball mill (140). The feed end of the ball mill feed belt (130) is connected to the discharge port of the dry material transfer storage tank (120), and the feed port of the ball mill (140) is connected to the discharge end of the ball mill feed belt (130). An air classifier is used to classify and screen ground materials. It includes an air classifier (150) and a finished product tank (160). The inlet of the air classifier (150) is connected to the outlet of the ball mill (140), and the inlet of the finished product tank (160) is connected to the outlet of the air classifier (150).

2. The ceramic glaze drying production line according to claim 1, characterized in that, The feeding device includes a raw material feeder (170) and a raw material conveyor belt (180). The discharge port of the raw material feeder (170) is connected to the feed end of the raw material conveyor belt (180), and the discharge end of the raw material conveyor belt (180) is connected to the feed port of the three-pass dryer (100).

3. The ceramic glaze drying production line according to claim 1, characterized in that, The drying device also includes a natural gas burner (190), which has a hot air outlet connected to the three-pass dryer (100).

4. The ceramic glaze drying production line according to claim 1, characterized in that, The drying device also includes a stainless steel dust collector (200), which is connected to the three-pass dryer (100).

5. A ceramic glaze drying production line according to claim 4, characterized in that, The stainless steel dust collector (200) is also provided with a cyclone collection bucket (210) for connection with the three-pass dryer (100).

6. A ceramic glaze drying production line according to claim 1, characterized in that, The outlet of the dry material transfer storage tank (120) is provided with two batching hoppers (220), and the feed end of the ball mill feed belt (130) is connected to the two batching hoppers (220).

7. A ceramic glaze drying production line according to claim 1, characterized in that, The ball milling device also includes a ball mill dust collector (230), and the exhaust port of the ball mill (140) is connected to the ball mill dust collector (230).

8. A ceramic glaze drying production line according to claim 1, characterized in that, The ball mill apparatus also includes a screw conveyor (240), the feed end of which is connected to the discharge port of the ball mill (140).

9. A ceramic glaze drying production line according to claim 8, characterized in that, The air separation device includes an air separation material elevator (250), which connects the discharge end of the screw conveyor (240) to the inlet of the air separator (150).

10. A ceramic glaze drying production line according to claim 1, characterized in that, The air separation device includes a finished product material elevator (260), which is connected to the outlet of the air separator (150) and the inlet of the finished product tank (160).

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