Iron removal device for ceramic raw material screening

Abstract

The utility model discloses an iron removal device for ceramic raw material screening, which comprises a base and a screening box capable of being magnetized, a fixed shaft is arranged in the middle of the screening box, the fixed shaft is rotatably arranged on the base, and a spring is sleeved on the side face of the part, between the screening box and the base, of the fixed shaft. Electromagnets are arranged at the top and the bottom of the screening box, a vibration motor is arranged at the bottom of the screening box, and supporting pieces are arranged on the upper surfaces, corresponding to the two ends of the screening box, of the base. According to the iron removal device for ceramic raw material screening, raw materials can be stored, the raw materials can rapidly flow in a reciprocating mode for multiple times, iron impurities in the raw materials can be magnetically adsorbed, the iron removal effect can be improved, the raw materials and the iron impurities can be separately discharged, classified collection of the raw materials and the impurities is facilitated, the working efficiency can be improved, operation is easy, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic processing equipment, in particular to an iron removal device for screening ceramic raw materials. Background Art

[0002] Ceramic raw materials mainly include clay, quartz and feldspar. From a process perspective, clay is a plastic raw material, quartz is a barren raw material, and feldspar is a flux raw material. These raw materials are formulated and prepared to form the blanks and glazes for ceramic molding.

[0003] In order to improve the performance of ceramics, it is necessary to remove iron from ceramic raw materials. The existing iron removal processes mainly include precipitation, magnetic separation, flotation, acid leaching and mechanical scrubbing. The existing magnetic separation iron removal method is to set a magnetic roller on the raw material conveying bucket. When the raw material passes through the magnetic roller, the iron impurities are adsorbed on the magnetic roller, thereby removing iron from the raw material. The defects of this iron removal method are: when the inclination angle of the conveying bucket is too large, the raw material flow rate is fast, which will reduce the iron removal effect of the magnetic roller; when the inclination angle is small, the raw material flow rate is slow, which will reduce the overall work efficiency and is inconvenient to use. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an iron removal device for screening ceramic raw materials, which can store the raw materials and make the raw materials flow back and forth quickly for multiple times, so that the iron impurities in the raw materials can be magnetically adsorbed, which can improve the iron removal effect, and can also separately discharge the raw materials and iron impurities, which is convenient for the classification and collection of raw materials and impurities, can improve work efficiency, is simple to operate, and is easy to use, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for removing iron from ceramic raw materials, comprising a base and a magnetizable screening box, a fixed shaft is provided in the middle of the screening box, the fixed shaft is rotatably arranged on the base, and a spring is sleeved on the side of the fixed shaft located between the screening box and the base, electromagnets are provided at the top and bottom of the screening box, and a vibration motor is provided at the bottom of the screening box, and support members are provided on the upper surfaces corresponding to the two ends of the base and the screening box.

[0006] As a preferred technical solution of the utility model, a feed hopper is provided in the middle of the upper surface of the screening box.

[0007] As a preferred technical solution of the utility model, the inner upper end surface and the lower end surface of the screening box are provided with evenly distributed partitions.

[0008] As a preferred technical solution of the present utility model, the partition can be magnetized.

[0009] As a preferred technical solution of the utility model, the support member includes a cylinder installed on a base, and a support rod is provided at the telescopic end of the cylinder.

[0010] As a preferred technical solution of the utility model, the two ends of the screening box are open, and the upper surfaces of both ends of the screening box are provided with slide grooves, and a plug plate is provided inside the slide groove for sliding up and down, and an electric push rod is provided at the upper end of the side of the plug plate, and the telescopic end of the electric push rod is installed on the screening box.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The iron removal device for screening ceramic raw materials illustrated in the utility model can store the raw materials and make the raw materials flow back and forth quickly multiple times, so that the iron impurities in the raw materials can be magnetically adsorbed, which can improve the iron removal effect. The raw materials and iron impurities can also be discharged separately, which is convenient for the classification and collection of raw materials and impurities, can improve work efficiency, and is simple to operate and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 Schematic diagram of the structure viewed from above;

[0015] Figure 3 It is a front view structural schematic diagram of the cross-sectional view of the utility model.

[0016] In the figure: 1 base, 2 screening box, 21 fixed shaft, 22 spring, 3 feed hopper, 4 partition, 5 electromagnet, 6 vibration motor, 7 cylinder, 71 support rod, 8 electric push rod, 81 plug plate. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-3The utility model provides a technical solution: a deironing device for screening ceramic raw materials, comprising a base 1 and a magnetized screening box 2, a fixed shaft 21 is provided in the middle of the screening box 2, the fixed shaft 21 is rotatably arranged on the base 1, and a spring 22 is sleeved on the side of the fixed shaft 21 located between the screening box 2 and the base 1, an electromagnet 5 is provided at the top and bottom of the screening box 2, and a vibration motor 6 is provided at the bottom of the screening box 2, support members are provided on the upper surfaces corresponding to the two ends of the base 1 and the screening box 2, a feed hopper 3 is provided in the middle of the upper surface of the screening box 2, raw materials are poured into the screening box 2 through the feed hopper 3, the vibration motor 6 and the electromagnet 5 are controlled to work by an external switch group, the vibration motor 6 drives the screening box 2 to vibrate, and the electromagnet 5 is magnetized to the screening box 2 after working, so that iron impurities are adsorbed on the inner wall of the screening box 2.

[0019] Furthermore, the inner upper and lower end surfaces of the screening box 2 are provided with evenly distributed partitions 4, which can be magnetized. The partitions 4 can increase the contact area between the magnetic separation components and the raw materials, thereby improving the magnetic separation effect; after the electromagnet 5 works, it magnetizes the screening box 2 and the partitions 4, so that the iron impurities are adsorbed on the inner wall of the screening box 2 and the partitions 4.

[0020] Furthermore, the support member includes a cylinder 7 installed on the base 1, and a support rod 71 is provided at the telescopic end of the cylinder 7 to control the operation of the cylinders 7 on both sides to tilt the screening box 2, so that the raw materials flow back and forth inside the screening box 2, that is, when the cylinder 7 on one side is extended, the cylinder 7 on the other side is shortened.

[0021] Furthermore, both ends of the screening box 2 are open, and slide grooves are provided on the upper surfaces of both ends of the screening box 2. A plug plate 81 is provided inside the slide groove for sliding up and down. An electric push rod 8 is provided on the upper end of the side of the plug plate 81. The telescopic end of the electric push rod 8 is installed on the screening box 2. After working for a period of time, one side of the screening box 2 is kept in a downward state by controlling the cylinders 7 on both sides, and the control switch group controls the electric push rod 8 on this side to extend, and the electric push rod 8 drives the plug plate 81 to move up, so that the raw materials after iron removal are discharged from the screening box 2; then the cylinder 7 is controlled again to keep the other side of the screening box 2 in a downward state, the electromagnet 5 is turned off, and the electric push rod 8 on this side is controlled to extend, and the electric push rod 8 drives the plug plate 81 to move up. At this time, the iron impurities on the inner wall of the screening box 2 and the partition 4 are discharged from the screening box 2 under the action of the vibration motor 6, thereby completing the iron removal operation of the raw materials.

[0022] The electromagnet 5, vibration motor 6 and electric push rod 8 used in the utility model are all commonly used electronic components in the prior art. Their working methods and circuit structures are well-known technologies and are not described here. The electromagnet 5, vibration motor 6 and electric push rod 8 are all electrically connected to the external switch group; the cylinder 7 is connected to the external air pump through an air pipe.

[0023] When using:

[0024] In the initial state, the plug plate 81 is inserted into the chute to block the openings at both ends of the screening box;

[0025] The raw material is poured into the screening box 2 through the feed hopper 3, and the vibration motor 6 and the electromagnet 5 are controlled to work through the external switch group, and the cylinders 7 on both sides are controlled to work, that is, when the cylinder 7 on one side is extended, the cylinder 7 on the other side is shortened;

[0026] At this time, the vibration motor 6 drives the screening box 2 to vibrate, and at the same time, the two ends of the screening box 2 reciprocate up and down, so that the raw material reciprocates inside the screening box 2;

[0027] After the electromagnet 5 works, it magnetizes the screening box 2 and the partition 4, so that the iron impurities are adsorbed on the inner wall of the screening box 2 and the partition 4;

[0028] After working for a period of time, the cylinders 7 on both sides are controlled to keep one side of the screening box 2 in a downward state, and the switch group is controlled to control the electric push rod 8 on this side to extend, and the electric push rod 8 drives the plug plate 81 to move upward, so that the iron-removed raw materials are discharged from the screening box 2;

[0029] Then control the cylinder 7 again to keep the other side of the screening box 2 in the downward state, turn off the electromagnet 5, and control the electric push rod 8 on this side to extend. The electric push rod 8 drives the plug plate 81 to move upward. At this time, the iron impurities on the inner wall of the screening box 2 and the partition 4 are discharged from the screening box 2 under the action of the vibration motor 6, thereby completing the iron removal operation of the raw material.

[0030] The utility model can store raw materials and make the raw materials flow back and forth quickly for many times, so that iron impurities in the raw materials can be magnetically adsorbed, which can improve the iron removal effect, and can also separately discharge the raw materials and iron impurities, which is convenient for the classification and collection of raw materials and impurities, can improve work efficiency, and is simple to operate and easy to use.

[0031] The undisclosed parts in the present utility model are all prior art, and their specific structures, materials and working principles are not described in detail. Although the embodiments of the present utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the attached claims and their equivalents.

Claims

1. A deironing device for screening ceramic raw materials, comprising a base (1) and a magnetizable screening box (2), characterized in that: A fixed shaft (21) is provided in the middle of the screening box (2), the fixed shaft (21) is rotatably arranged on the base (1), and a spring (22) is sleeved on the side of the fixed shaft (21) located between the screening box (2) and the base (1), an electromagnet (5) is provided at the top and bottom of the screening box (2), and a vibration motor (6) is provided at the bottom of the screening box (2), and support members are provided on the upper surfaces corresponding to the two ends of the base (1) and the screening box (2).

2. The iron removal device for screening ceramic raw materials according to claim 1, characterized in that: A feed hopper (3) is provided in the middle of the upper surface of the screening box (2).

3. The iron removal device for screening ceramic raw materials according to claim 1, characterized in that: The inner upper end surface and the lower end surface of the screening box (2) are provided with evenly distributed partitions (4).

4. The iron removal device for screening ceramic raw materials according to claim 3, characterized in that: The partition (4) can be magnetized.

5. The iron removal device for screening ceramic raw materials according to claim 1, characterized in that: The support member comprises a cylinder (7) mounted on a base (1), and a support rod (71) is provided at the telescopic end of the cylinder (7).

6. The iron removal device for screening ceramic raw materials according to claim 1, characterized in that: The two ends of the screening box (2) are open, and the upper surfaces of the two ends of the screening box (2) are provided with slide grooves, and a plug plate (81) is provided inside the slide groove to slide up and down, and an electric push rod (8) is provided at the upper end of the side of the plug plate (81), and the telescopic end of the electric push rod (8) is installed on the screening box (2).

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