Alumina upgrading filter assembly

Abstract

The utility model relates to the technical field of aluminum oxide production, in particular to an aluminum oxide upgrading filter assembly which comprises a first filter assembly, a second filter assembly and a third filter assembly, the first filter assembly comprises a steel pipe and a first filter screen, and the second filter assembly comprises a first pipeline, a first inlet pipe, an outlet pipe, a bin wall vibrator, a second filter screen, a first cleaning opening and a first baffle. The filter assembly III comprises a pipeline II, an inlet pipe II, an air pipe, a conical funnel, an outlet, a filter screen III, a cleaning port II and a baffle plate II. According to the utility model, the filter assembly I, the filter assembly II and the filter assembly III are arranged, and the upgrading filter screens are respectively and additionally arranged at the position of the feed opening of the aluminum oxide conveying belt, the position of the silo rice chute and the position where silo materials enter the packaging machine, so that a small amount of impurities in products are effectively removed and filtered. The cleaning port I and the cleaning port II are arranged, impurities are removed in time through the cleaning port I and the cleaning port II, and material blockage is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of alumina production, and in particular relates to an alumina quality-improving filtering component. Background Art

[0002] In the existing alumina production process technology, the transportation of alumina is completed in the form of belt or bucket. After the material is sent into the silo for 30 meters, it is distributed into the alumina silo through a chute. The material entering the silo is packaged or bulked as needed.

[0003] However, the existing alumina does not have a quality improvement and filtration component during the transportation process, and is unable to remove a small amount of granular impurities during transportation. It often requires a special quality improvement and filtration machine, and the machine requires irregular inspection and maintenance, which makes the transportation process more cumbersome, requires more manpower and material resources, causes an increase in costs, and is inconvenient in operation. Therefore, there is an urgent need for an alumina quality improvement and filtration component to solve the above problems. Utility Model Content

[0004] In order to overcome the above-mentioned technical problems, the purpose of the utility model is to provide an alumina upgrading and filtering component to solve the problem that the existing alumina mentioned in the above-mentioned background technology does not have a quality upgrading and filtering component during the transportation process and cannot remove a small amount of granular impurities during the transportation process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an alumina quality upgrading filter assembly, including filter assembly one, filter assembly two and filter assembly three, the filter assembly one includes a steel pipe and a filter screen one, the filter assembly two includes a pipeline one, an inlet pipe one, an outlet pipe, a warehouse wall vibrator, a filter screen two, a cleaning port one, and a baffle one, and the filter assembly three includes a pipeline two, an inlet pipe two, an air duct, a conical funnel, an outlet, a filter screen three, a cleaning port two and a baffle two.

[0006] Preferably, the steel pipe is installed at the unloading port of the alumina conveyor belt, the steel pipe is a galvanized steel pipe with a diameter of 15 mm, and two filter screens are fixedly connected to the inner wall of the steel pipe.

[0007] Preferably, the pipe one is installed at the chute position of 30 meters in the silo, the pipe one is a pipe with a diameter of 10 meters, and the pipe one is made of flat iron.

[0008] Preferably, the middle of the top of the pipe one is fixedly connected to the inlet pipe one, the middle of the bottom of the pipe one is fixedly connected to the outlet pipe, and the top right side of the pipe one is fixedly connected to the warehouse wall vibrator.

[0009] Preferably, a filter screen 2 is installed in the pipe 1, the bottom of the pipe 1 is fixedly connected to a cleaning port 1, and a baffle 1 is installed in the cleaning port 1.

[0010] Preferably, the second pipe is installed at the position where the silo material enters the packaging machine. The second pipe is a pipe with a diameter of 10 meters. The second pipe is made of flat iron. The top of the second pipe is fixedly connected to the inlet pipe 2 and the air duct.

[0011] Preferably, the bottom of the pipe 2 is fixedly connected to a conical funnel, an outlet is provided at the bottom of the conical funnel, a filter net 3 is installed in the pipe 2, the right side of the pipe 2 is fixedly connected to a cleaning port 2, and a baffle 2 is installed in the cleaning port 2.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The alumina quality-improving filtration component is provided with filter component one, filter component two and filter component three. Quality-improving filters are respectively installed at the discharge port of the alumina conveyor belt, the silo rice chute and the position where the silo material enters the packaging machine. The length and width are determined according to the position of the discharge port, and the material is filtered and improved without dead ends, which effectively removes and filters a small amount of impurities in the product, improves product quality, meets customer needs, and plays a certain positive role in the company's transformation and upgrading.

[0014] 2. The alumina quality improvement and filtration component is provided with cleaning port 1 and cleaning port 2. A designated person will conduct random inspections of the filtration conditions at regular intervals, and remove impurities in time through cleaning port 1 and cleaning port 2 to avoid material blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front perspective schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of a filter assembly of the utility model;

[0017] Figure 3 This is a front cross-sectional schematic diagram of the second filter assembly of the utility model;

[0018] Figure 4 This is a schematic diagram of the explosion structure of the second filter component of the utility model;

[0019] Figure 5 This is a front cross-sectional schematic diagram of the filter assembly of the utility model.

[0020] In the figure: 1. Filter component one; 11. Steel pipe; 12. Filter screen one; 2. Filter component two; 21. Pipe one; 22. Inlet pipe one; 23. Outlet pipe; 24. Silo wall vibrator; 25. Filter screen two; 26. Cleaning port one; 27. Baffle one; 3. Filter component three; 31. Pipe two; 32. Inlet pipe two; 33. Air duct; 34. Conical funnel; 35. Outlet; 36. Filter screen three; 37. Cleaning port two; 38. Baffle two. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides an embodiment: an alumina quality improvement filter component, including a filter component 1, a filter component 2 2 and a filter component 3 3, the filter component 1 includes a steel pipe 11 and a filter screen 12, the filter component 2 2 includes a pipeline 21, an inlet pipe 22, an outlet pipe 23, a warehouse wall vibrator 24, a filter screen 25, a cleaning port 1 26, and a baffle 1 27, and the filter component 3 3 includes a pipeline 2 31, an inlet pipe 2 32, an air duct 33, a conical funnel 34, an outlet 35, a filter screen 3 36, a cleaning port 2 37 and a baffle 2 38.

[0023] The steel pipe 11 is installed at the discharge port of the alumina conveyor belt. The steel pipe 11 is a galvanized steel pipe with a diameter of 15 mm. Two filter screens 12 are fixedly connected to the inner wall of the steel pipe 11. The first filter component 1 is installed at the discharge port of the alumina conveyor belt. The filter component 1 is provided with a filter screen 12. After this filtration, the material is transported to the silo via the longest alumina conveyor belt.

[0024] Pipeline 21 is installed at the chute position 30 meters away from the silo. Pipeline 21 is a pipe with a diameter of 10 meters and is made of flat iron.

[0025] The top middle of the pipe 21 is fixedly connected to the inlet pipe 22, the bottom middle of the pipe 21 is fixedly connected to the outlet pipe 23, and the top right side of the pipe 21 is fixedly connected to the silo wall vibrator 24, which can be used to shake off impurities on the filter screen 25 for easy cleaning.

[0026] A filter screen 25 is installed in the pipe 21, and the bottom of the pipe 21 is fixedly connected to a cleaning port 26, and a baffle 27 is installed in the cleaning port 26. A distributor is provided at the chute position of 30 meters in the silo, and the material is fed into the distributor. A second filter component 2 is installed below the distributor, and a filter screen 25 is provided in the filter component 2, and the material enters the silo for storage.

[0027] Pipeline 2 31 is installed at the position where the silo material enters the packaging machine. Pipeline 2 31 is a pipe with a diameter of 10 meters. Pipeline 2 31 is made of flat iron. The top of pipeline 2 31 is fixedly connected to inlet pipe 2 32 and air duct 33.

[0028] The bottom of the pipe 2 31 is fixedly connected to a conical funnel 34, an outlet 35 is provided at the bottom of the conical funnel 34, a filter net 36 is installed in the pipe 2 31, the right side of the pipe 2 31 is fixedly connected to a cleaning port 2 37, a baffle 2 38 is installed in the cleaning port 2 37, and a third filter component 3 3 is installed at the top where the stored materials enter the packaging machine. A filter net 36 is provided in the filter component 3 3, and the inclination of the filter net 36 is 45 degrees, which is convenient for the smooth flow of materials.

[0029] Working principle:

[0030] A first filter component 1 is installed at the discharge port of the alumina conveyor belt, and a filter net 12 is arranged in the filter component 1. After the material is filtered, it is transported to the silo through the longest conveyor belt of the alumina. A distributor is arranged at the chute position of 30 meters in the silo, and the material is fed into the distributor. A second filter component 2 is installed below the distributor, and a filter net 25 is arranged in the filter component 2. The material enters the silo for storage. A third filter component 3 is installed at the top where the stored material enters the packaging machine, and a filter net 36 is arranged in the filter component 3. The inclination of the filter net 36 is 45 degrees, which is convenient for the smooth flow of the material. The mesh size of the filter net 12, the filter net 25 and the filter net 36 is 5 mm. The length and width are determined according to the position of the discharge port, and the material is filtered and improved without dead angles. The filtration condition is inspected regularly by designated personnel, and impurities are removed in time through the cleaning port 1 26 and the cleaning port 2 37 to avoid material blockage.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. Alumina upgrading filter assembly, comprising filter assembly one (1), filter assembly two (2) and filter assembly three (3), characterized in that: The filter assembly 1 (1) comprises a steel pipe (11) and a filter screen 1 (12); the filter assembly 2 (2) comprises a pipe 1 (21), an inlet pipe 1 (22), an outlet pipe (23), a bin wall vibrator (24), a filter screen 2 (25), a cleaning port 1 (26), and a baffle 1 (27); the filter assembly 3 (3) comprises a pipe 2 (31), an inlet pipe 2 (32), an air duct (33), a conical funnel (34), an outlet (35), a filter screen 3 (36), a cleaning port 2 (37), and a baffle 2 (38).

2. The alumina upgrading and filtering assembly according to claim 1, characterized in that: The steel pipe (11) is installed at the unloading port of the alumina conveyor belt. The steel pipe (11) is a galvanized steel pipe with a diameter of 15 mm. Two filter screens (12) are fixedly connected to the inner wall of the steel pipe (11).

3. The alumina upgrading and filtering assembly according to claim 1, characterized in that: The pipe one (21) is installed at the chute position of 30 meters in the silo. The pipe one (21) is a pipe with a diameter of 10 meters and is made of flat iron.

4. The alumina upgrading and filtering assembly according to claim 3, characterized in that: The middle of the top of the pipeline (21) is fixedly connected to the inlet pipe (22), the middle of the bottom of the pipeline (21) is fixedly connected to the outlet pipe (23), and the top right side of the pipeline (21) is fixedly connected to the warehouse wall vibrator (24).

5. The alumina upgrading and filtering assembly according to claim 4, characterized in that: A filter screen 2 (25) is installed in the pipe 1 (21), and the bottom of the pipe 1 (21) is fixedly connected to a cleaning port 1 (26), and a baffle 1 (27) is installed in the cleaning port 1 (26).

6. The alumina upgrading and filtering assembly according to claim 1, characterized in that: The second pipe (31) is installed at the position where the silo material enters the packaging machine. The second pipe (31) is a pipe with a diameter of 10 meters. The second pipe (31) is made of flat iron. The top of the second pipe (31) is fixedly connected to the second inlet pipe (32) and the air duct (33).

7. The alumina upgrading and filtering assembly according to claim 6, characterized in that: The bottom of the second pipe (31) is fixedly connected to a conical funnel (34), the bottom of the conical funnel (34) is provided with an outlet (35), a filter net (36) is installed in the second pipe (31), the right side of the second pipe (31) is fixedly connected to a cleaning port (37), a baffle (38) is installed in the cleaning port (37).

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