Ceramic floor tile molding powder production system

Abstract

The utility model discloses a ceramic floor tile forming powder production system which comprises a batching bin group, a mixing unit, a drying unit and a powder bin group. According to the ceramic floor tile forming powder continuous production device, all production sections of ceramic floor tile forming powder are sequentially and continuously arranged, continuous batch production of the ceramic floor tile forming powder can be achieved, a large number of unnecessary transition steps in production are omitted, and therefore the production period is effectively shortened, the production efficiency is improved, and the production cost is reduced; the spray drying tower is used for drying mixed slurry for producing ceramic floor tile forming powder, spiral spraying of the slurry is achieved through rotation of the spray assembly, the annular cavity is matched with the spray assembly to spray hot air upwards in an annular mode to dry the slurry, the drying effect on the slurry can be effectively improved, and the drying efficiency of the slurry is improved. And meanwhile, the drying efficiency of the slurry is improved, so that the overall production efficiency of the ceramic floor tile forming powder can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic floor tile production technical field especially a kind of ceramic floor tile forming powder production system. BACKGROUND

[0002] Ceramic floor tile forming powder is the main raw material for producing ceramic floor tile, and the production of ceramic floor tile forming powder needs to go through a large number of different process steps. In the prior art, the production of ceramic floor tile forming powder is carried out by cooperation of various production workshops, which cannot realize continuous production of ceramic floor tile forming powder, resulting in long production process of ceramic floor tile forming powder and high production task and production cost. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a ceramic floor tile forming powder production system capable of realizing continuous batch production, to effectively improve the production efficiency of ceramic floor tile forming powder.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: a ceramic floor tile forming powder production system includes a batching bin group, a mixer group, a drying machine group and a powder bin group.

[0005] The batching bin group is provided with a plurality of bins, and the batching bin group is arranged close to a transport line.

[0006] The mixer group includes a jaw crusher, an impact crusher, a mixer, a wet grinder and a slurry tank arranged in sequence, and the jaw crusher, the impact crusher, the mixer, the wet grinder and the slurry tank are sequentially connected by conveying equipment. A batching platform is arranged between the jaw crusher and the batching bin group, and the batching platform and the jaw crusher are connected by conveying equipment.

[0007] The drying machine group includes a spray drying tower and a pit, the inlet of the spray drying tower is communicated with the slurry tank, and a slurry pump is further arranged between the spray drying tower and the slurry tank. The spray drying tower is suspended above the pit and is communicated with the pit.

[0008] The powder bin group includes a plurality of powder bins, and the powder bin group is communicated with the pit.

[0009] As an improvement of the above scheme, the spray drying tower slurry includes a tower body, a slurry pipeline, a powder pipeline, a spraying assembly and an air source. The slurry pipeline and the powder pipeline are arranged at the top and the bottom of the tower body respectively. The tower body is communicated with the slurry tank through the slurry pipeline, and is communicated with the pit through the powder pipeline. The spraying assembly is arranged at the top of the tower body and is communicated with the slurry pipeline. The tower body is further provided with an annular cavity arranged around the tower body, which is communicated with the air source. A plurality of air outlets are uniformly arranged in a ring shape on one side of the annular cavity in the inner cavity of the tower body.

[0010] As the improvement of the above scheme: the spray assembly comprises a slurry containing part, a spray pipeline and a spray head; the slurry containing part is a hollow structure, the slurry containing part is rotatably arranged at the top of the tower body, and the slurry containing part is in communication with the slurry pipeline and the spray pipeline; the spray pipeline is a spiral pipeline, and a plurality of spray heads are arranged on the spray pipeline and in communication with the spray pipeline.

[0011] As the improvement of the above scheme: the spray assembly further comprises a relay bearing fixed at the top of the tower body, an inner ring of the relay bearing is fixedly connected with the tower body, the slurry pipeline extends into the slurry containing part after passing through the inner ring of the relay bearing, and an outer ring of the relay bearing is fixedly connected with the slurry containing part; the top of the tower body is further fixed with a driving motor, and the outer periphery of the slurry containing part is fixed with a rack arranged in a ring shape, and the output end of the driving motor is in transmission engagement with the rack of the slurry containing part through a transmission gear.

[0012] As the improvement of the above scheme: the air outlet on the annular cavity is upwardly inclined towards the top of the tower body.

[0013] The beneficial effects of the present application are: the present application continuously arranges the production intervals of the ceramic floor tile forming powder body, realizes the continuous batch production of the ceramic floor tile forming powder body, omits a large number of unnecessary transition steps in production, thereby effectively shortens the production cycle, improves the production efficiency and reduces the production cost; the present application adopts the spray drying tower to dry the mixed slurry of the production ceramic floor tile forming powder body, realizes the spiral spraying of the slurry by rotating the spray assembly, cooperates with the annular cavity to upwardly spray hot air in a ring shape to dry the slurry, effectively improves the drying effect of the slurry, improves the drying efficiency of the slurry, and further effectively improves the overall production efficiency of the ceramic floor tile forming powder body. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a system arrangement schematic view of the present application;

[0015] Figure 2 It is a structure sectional view of the spray drying tower in the present application.

[0016] Marked in the figure: 100-transport line, 200-batch silo group, 210-silo, 300-mixing unit, 310-jaw crusher, 320-impact crusher, 330-mixer, 340-wet grinder, 350-slurry pool, 360-batch platform, 400-drying unit, 410-spray drying tower, 420-pit, 430-slurry pump, 500-powder silo group, 510-powder silo, 610-tower body, 611-annular cavity, 612-air outlet, 620-slurry pipeline, 630-powder pipeline, 640-spray assembly, 641-slurry holding part, 642-spray pipeline, 643-spray head, 644-drive motor, 650-air source. DETAILED DESCRIPTION

[0017] In order to facilitate understanding of the present invention, the present invention will be further described below with reference to the accompanying drawings.

[0018] In the description of the present invention, it should be noted that the terms "front", "rear", "left", "right", "up", "down", "inside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of description. They do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0019] like Figure 1 As shown, the working area of ​​the ceramic floor tile molding powder production system disclosed in the present invention includes a batching silo group 200, a mixing unit 300, a drying unit 400 and a powder silo group 500. The batching silo group 200 is used to classify and store the raw materials for producing ceramic floor tile molding powder; the mixing unit 300 is used to batch the raw materials stored in the batching silo group 200 according to the production ratio of the ceramic floor tile molding powder, and then perform multi-stage crushing and mixing on the raw materials to obtain a slurry of the mixed materials; the drying unit 400 is used to dry the mixed slurry to obtain the finished powder of the ceramic floor tile molding powder; the powder silo group 500 is used to store the finished powder.

[0020] Specifically, such as Figure 1 As shown, the batching silo group 200 in the present invention is provided with a plurality of silos 210, and the number of silos 210 is set according to the types of raw materials required for the actual production of ceramic floor tile molding powder; in order to facilitate the transportation and transshipment of the raw materials, the batching silo group 200 can be directly set next to the transportation line 100 used to transport the raw materials.

[0021] Specifically, such as Figure 1As shown in the utility model, the mixer set 300 includes a jaw crusher 310, an impact crusher 320, a mixer 330, a wet mill 340 and a slurry tank 350 arranged in sequence, the jaw crusher 310, the impact crusher 320, the mixer 330, the wet mill 340 and the slurry tank 350 are sequentially connected through conveying equipment, a batching platform 360 is arranged between the jaw crusher 310 and the batching bin set 200, and the batching platform 360 and the jaw crusher 310 are connected through conveying equipment. The staff can select raw materials at the batching bin set 200, accurately weigh the raw materials according to the production proportion of the ceramic floor tile forming powder at the batching platform 360, then convey the raw materials to the jaw crusher 310 through a conveying belt or other conveying equipment, coarsely crush the raw materials through the jaw crusher 310, then convey the raw materials to the impact crusher 320, finely crush the raw materials through the impact crusher 320, then convey the raw materials to the mixer 330, mix the raw materials through the mixer 330 to obtain mixed materials, then convey the mixed materials to the wet mill 340 for wet ball milling, obtain slurry meeting the particle size requirement, and finally convey the slurry to the slurry tank 350 through a conveying pipeline for storage.

[0022] Specifically, as shown in the utility model, Figure 1 The drying machine set 400 in the utility model includes a spray drying tower 410 and a pit 420. The inlet of the spray drying tower 410 is communicated with the slurry tank 350, and a slurry pump 430 is further arranged between the spray drying tower 410 and the slurry tank 350, so that the slurry stored in the slurry tank 350 can be pumped into the spray drying tower 410 through the slurry pump 430; the spray drying tower 410 is suspended above the pit 420 through a support and the outlet of the spray drying tower 410 is communicated with the pit 420, the spray drying tower 410 dries the slurry pumped by the slurry pump, obtains powder finished products after drying, and then conveys the powder finished products to the pit 420 below for temporary storage.

[0023] Specifically, as shown in the utility model, Figure 1 The powder bin set 500 in the utility model is provided with a plurality of powder bins 510, the powder bin set 500 can be communicated with the pit 420 through a powder conveying machine, and the powder finished products temporarily stored in the pit 420 can be conveyed to the powder bin set 500 for storage through the powder conveying machine.

[0024] Further, as shown in the utility model, Figure 1 And Figure 2As shown, the spray drying tower 410 used in the utility model includes a tower body 610, a slurry pipeline 620, a powder pipeline 630, a spray assembly 640 and a gas source 650. The tower body 610 is internally provided with a cavity; the slurry pipeline 620 is arranged at the top of the tower body 610, the cavity of the tower body 610 is communicated with the slurry pool 350 through the slurry pipeline 620, and the slurry pump 430 works to pump the slurry in the slurry pool 350 into the cavity of the tower body 610 through the slurry pipeline 620; the powder pipeline 630 is arranged at the bottom of the tower body 610, the cavity of the tower body 610 is communicated with the pit 420 through the powder pipeline 630, and the powder obtained after the slurry is dried is conveyed into the pit 420 through the powder pipeline 630. The utility model sprays the slurry pumped in through the slurry pipeline 620 by the spray assembly 640 arranged at the top of the tower body 610, so that the slurry is sprayed into the cavity of the tower body 610 in a mist state. An annular cavity 611 is further arranged on the tower body 610, the annular cavity 611 is arranged in an annular shape around the tower body 610, the annular cavity 611 is communicated with the gas source 650 through a pipeline, the gas source 650 conveys hot gas into the annular cavity 611, a plurality of air outlets 612 are arranged on one side of the annular cavity 611 in the cavity of the tower body 610, the hot gas conveyed by the gas source 650 is sprayed into the cavity of the tower body 610 through the air outlets 612, and then contacts the mist slurry in the cavity to dry the slurry. In order to improve the uniformity of the distribution of the hot gas in the tower body 610, the plurality of air outlets 612 can be arranged in an annular shape on the annular cavity 611; in addition, the air outlets 612 on the annular cavity 611 can be arranged in an upwardly inclined manner towards the top of the tower body 610, so that the hot gas can be sprayed upwards, the hot gas can contact the slurry more quickly, and thus the drying efficiency of the slurry is improved.

[0025] As Figure 2As shown, the spray assembly 640 provided on the tower body 610 includes a slurry containing part 641, a spray pipeline 642, a spray head 643, a relay bearing and a driving motor 644. The spray assembly 640 is provided as a rotatable structure to improve the spraying effect of the slurry, so that the sprayed misty slurry can quickly spread in the cavity of the tower body 610, thereby better contacting the hot gas. Specifically, the slurry containing part 641 in the spray assembly 640 is a hollow structure provided with a containing cavity, and the shape of the slurry containing part 641 is cylindrical. A ring-shaped gear is provided on the outer periphery of the slurry containing part 641, and the slurry containing part 641 is connected and fixed with the outer ring of the relay bearing, that is, the slurry containing part 641 is not directly connected with the tower body 610, and the inner ring of the relay bearing is fixed on the tower body 610, so that the slurry containing part 641 can rotate relative to the tower body 610. The slurry pipeline 620 extends into the slurry containing part 641 through the inner ring of the relay bearing, so that the rotation of the slurry containing part 641 will not affect the slurry pipeline 620. The rotation of the slurry containing part 641 is driven by the driving motor 644, which is fixed on the top of the tower body 610, and a transmission gear is installed on the output end of the driving motor 644. The transmission gear and the annular gear provided on the outer periphery of the slurry containing part 641 form a transmission meshing cooperation relationship. The driving motor 644 drives the transmission gear to rotate, thereby driving the slurry containing part 641 to rotate. The spray pipeline 642 communicates with the slurry containing part 641, and the rotation of the slurry containing part 641 drives the spray pipeline 642 to rotate together. The slurry in the slurry containing part 641 enters the spray pipeline 642, and then is sprayed out through the spray head 643 provided on the spray pipeline 642. In order to further improve the diffusion effect of the misty slurry, the spray pipeline 642 is provided as a spiral pipeline, so that the misty slurry sprayed out by the spray head 643 can spread in a spiral shape after being sprayed out, effectively expanding the diffusion area of the misty slurry, thereby improving the contact effect with the hot gas, and finally achieving the technical effects of improving the drying effect and drying efficiency.

Claims

1. Ceramic floor tile molding powder production system, characterized by: It includes a batching silo group (200), a mixing unit (300), a drying unit (400) and a powder silo group (500); The batching silo group (200) is provided with a plurality of silos (210), and the batching silo group (200) is arranged close to the transportation line (100); The mixing unit (300) comprises a jaw crusher (310), an impact crusher (320), a mixer (330), a wet grinder (340) and a slurry pool (350) which are arranged in sequence. The jaw crusher (310), the impact crusher (320), the mixer (330), the wet grinder (340) and the slurry pool (350) are sequentially connected via a conveying device. A batching platform (360) is provided between the jaw crusher (310) and the batching silo group (200). The batching platform (360) and the jaw crusher (310) are connected via a conveying device. The drying unit (400) includes a spray drying tower (410) and a pit (420), wherein the inlet of the spray drying tower (410) is connected to the slurry pool (350), and a slurry pump (430) is further provided between the spray drying tower (410) and the slurry pool (350), and the spray drying tower (410) is suspended above the pit (420), and the outlet of the spray drying tower (410) is connected to the pit (420); The powder silo group (500) includes a plurality of powder silos (510), and the powder silo group (500) is in communication with the pit (420).

2. The ceramic floor tile molding powder production system according to claim 1, characterized in that: The spray drying tower (410) slurry comprises a tower body (610), a slurry pipeline (620), a powder pipeline (630), a spray assembly (640) and an air source (650); the slurry pipeline (620) and the powder pipeline (630) are respectively arranged at the top and bottom of the tower body (610); the tower body (610) is connected to the slurry pool (350) through the slurry pipeline (620), and the tower body (610) is connected to the pit (420) through the powder pipeline (630); the spray assembly (640) is arranged at the top of the tower body (610) and is connected to the slurry pipeline (620); the tower body (610) is further provided with an annular cavity (611) arranged around the tower body (610); the annular cavity (611) is connected to the air source (650), and a plurality of air outlets (612) are evenly distributed in an annular shape on one side of the annular cavity (611) located in the inner cavity of the tower body (610).

3. The ceramic floor tile molding powder production system according to claim 2, characterized in that: The spray assembly (640) comprises a slurry containing portion (641), a spray pipe (642) and a spray head (643); the slurry containing portion (641) is a hollow structure, the slurry containing portion (641) is rotatably arranged on the top of the tower body (610), and the slurry containing portion (641) is connected to the slurry pipe (620) and the spray pipe (642); the spray pipe (642) is a spiral pipe, and a plurality of spray heads (643) are arranged on the spray pipe (642) and are connected to the spray pipe (642).

4. The ceramic floor tile molding powder production system according to claim 3, characterized in that: The spray assembly (640) further includes a relay bearing fixed to the top of the tower body (610), the inner ring of the relay bearing being fixedly connected to the tower body (610), the slurry pipe (620) passing through the inner ring of the relay bearing and extending into the slurry containing portion (641), and the outer ring of the relay bearing being fixedly connected to the slurry containing portion (641); a driving motor (644) is also fixed to the top of the tower body (610), and a ring-shaped rack is fixed to the outer periphery of the slurry containing portion (641), and the output end of the driving motor (644) forms a transmission meshing with the rack of the slurry containing portion (641) through a transmission gear.

5. The ceramic floor tile molding powder production system according to claim 2, characterized in that: The air outlet (612) on the annular cavity (611) is arranged to be inclined upwards toward the top of the tower body (610).

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