Titanium slag multi-stage screening equipment

Abstract

The utility model discloses titanium slag multistage screening equipment which comprises a titanium slag raw material bin, the output end of the right side of the titanium slag raw material bin is fixedly connected with a first-stage crusher through a belt, and the output end of the right side of the first-stage crusher is fixedly connected with a main iron remover through a belt. The output end of the right side of the main iron removal machine is fixedly connected with a secondary crusher through a belt, the output end of the right side of the secondary crusher is fixedly connected with a first bucket elevator through a belt, and the output end of the right side of the first bucket elevator is fixedly connected with three auxiliary iron removal machines through belts. The output end of the right side of the auxiliary iron removal machine is fixedly connected with a square swinging screen through a belt, and the output end of the right side of the square swinging screen is fixedly connected with an unpowered wind turbine through a belt. According to the titanium slag multi-stage screening device, the functionality of carrying out multi-stage screening treatment on titanium slag is increased, so that the titanium slag multi-stage screening device has the effects of carrying out multi-stage screening and iron removal, and the situation that the granularity is too coarse or too fine and is not beneficial to chlorination-process iron white powder is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of titanium slag, in particular to a multi-stage screening device for titanium slag. Background Art

[0002] Titanium slag is a titanium-rich material with high TiO2 content produced from titanium concentrate as raw material. In essence, it is a slag formed by selectively reducing iron oxides, titanium oxides, and other impurity oxides in ilmenite through electric furnace smelting with a carbonaceous reducing agent, and iron is separated in the form of a single substance. The titanium slag obtained by electric furnace smelting is called titanium slag, and the one enriched by other methods is generally called artificial rutile. Titanium slag can be divided into acid-soluble titanium slag and chloride slag according to its use. The former is used as a raw material for sulfuric acid titanium dioxide, and the latter is used as a raw material for chloride titanium dioxide and sponge titanium. Titanium slag is a high-melting-point slag. The titanium slag melt has the characteristics of strong corrosiveness, high conductivity, and its viscosity increases sharply when it approaches the melting point temperature. Moreover, these properties change dramatically with the change of its composition during the smelting process. The titanium slag market shows a rapid growth trend, mainly driven by the demand of titanium metal, titanium alloy and other industries. Titanium slag has been widely used as an important raw material in industries such as aerospace, shipbuilding, and chemical industry. However, the titanium slag market also faces some challenges, including fierce market competition, high production costs, and environmental protection requirements.

[0003] The patent number disclosed in the China Patent Network is: CN212493926U. The utility model provides an indoor multi-stage screening device for coal mine slag, including a box body, a supporting device, a supporting frame, a conduit, a discharging hopper, a partition, a feeding port, a connecting plate, a No. 2 screen, a notched groove, a reset spring, and a dust suction fan. The box body is provided with a feeding port on the top, and the front and rear ends of the center of the box body are fixedly connected with a partition, and the No. 1 screen is hinged on the left and right sides of the upper end of the partition, and the No. 2 screen is hinged on the left and right sides of the lower end of the partition. Notched grooves are provided on the upper and lower ends of the left and right sides of the box body, and the other ends of the No. 1 screen and the No. 2 screen are both clamped with the notched grooves, and the center of the bottom of the box body is fixedly connected with a supporting frame, and the left and right sides of the bottom of the supporting frame are fixedly connected with a discharging hopper, and the bottom of the partition is fixedly connected with a conduit, and the conduit extends to the outside of the supporting frame. The utility model provides an indoor multi-stage screening device for coal mine slag to solve the problem that the existing coal mine screening device is cumbersome to operate, and the parts of the equipment are easily loosened during the screening process, and frequent maintenance is required, resulting in low work efficiency.

[0004] Multi-stage screening equipment is required for the crushing and screening of titanium slag. However, since titanium slag is ultimately used to produce titanium dioxide and supplies the raw materials for the production of titanium dioxide by the chlorination process, the boiling chlorination process has strict requirements on the raw materials used. In order to avoid the loss of titanium slag raw materials by being entrained by the airflow during the reaction, the particle size of the raw materials must be between 180 mesh and 30 mesh. Particles that are too coarse or too fine are not conducive to the production of iron dioxide by the chlorination process. The current titanium slag crushing and multi-stage screening equipment has the problem of uneven material grading.

[0005] Therefore, it is necessary to redesign the multi-stage screening equipment to effectively prevent the phenomenon that the particle size is too coarse or too fine, which is not conducive to the chloride process iron white powder. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a multi-stage screening equipment for titanium slag, which has the advantage of multi-stage screening treatment of titanium slag and solves the problem that too coarse or too fine particle size is not conducive to chloride process iron white powder.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a titanium slag multi-stage screening equipment, including a titanium slag raw material bin, the output end on the right side of the titanium slag raw material bin is fixedly connected to a primary crusher through a belt, the output end on the right side of the primary crusher is fixedly connected to a main iron remover through a belt, the output end on the right side of the main iron remover is fixedly connected to a secondary crusher through a belt, the output end on the right side of the secondary crusher is fixedly connected to a first bucket elevator through a belt, the output end on the right side of the first bucket elevator is fixedly connected to three auxiliary iron removers through a belt, the output end on the right side of the auxiliary iron remover is fixedly connected to a square swing screen through a belt, the output end on the right side of the square swing screen is fixedly connected to an unpowered air stack through a belt, the output end on the front side of the secondary crusher is fixedly connected to a second bucket elevator through a belt, the output end on the front side of the second bucket elevator is fixedly connected to a separation crusher through a belt, the output end of the separation crusher is fixedly connected to the input end of an unpowered air stack, the output end on the front side of the unpowered air stack is fixedly connected to a third bucket elevator through a belt, and the output end on the front side of the third bucket elevator is fixedly connected to a finished product bin through a belt.

[0008] As a preferred embodiment of the present invention, a connecting plate is fixedly connected to the left side of the titanium slag raw material bin, and the connecting plate is used in conjunction with the titanium slag raw material bin.

[0009] As a preferred embodiment of the present invention, the surface of the titanium slag raw material bin is provided with an anti-rust coating, and the anti-rust coating is used in conjunction with the titanium slag raw material bin.

[0010] As a preferred embodiment of the present invention, a quick warehouse door is opened on the left side of the finished product warehouse, and the quick warehouse door is used in conjunction with the finished product warehouse.

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

[0012] 1. The utility model increases the functionality of multi-stage screening treatment of titanium slag, so that it has the effect of multi-stage screening and iron removal, and prevents the occurrence of the situation that the particles are too coarse or too fine, which is not conducive to the chloride process iron white powder.

[0013] 2. The utility model can facilitate users to more conveniently deliver titanium slag into the interior of the titanium slag raw material bin through the provision of the connecting plate, thereby improving the comfort of users.

[0014] 3. The utility model can protect the surface of the titanium slag raw material bin by setting the anti-rust coating, thereby improving the service life and aesthetics of the titanium slag raw material bin.

[0015] 4. The utility model can facilitate the operator to take materials through the setting of the fast warehouse door, thereby improving the finished product warehouse. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a side view of the titanium slag raw material bin of the utility model;

[0018] Figure 3 This is a block diagram of the titanium slag raw material bin of the utility model.

[0019] In the figure: 1. Titanium slag raw material warehouse; 2. First-stage crusher; 3. Main iron remover; 4. Second-stage crusher; 5. First bucket elevator; 6. Auxiliary iron remover; 7. Square swing screen; 8. Unpowered air stack; 9. Second bucket elevator; 10. Separator crusher; 11. Third bucket elevator; 12. Finished product warehouse; 13. Connecting plate; 14. Anti-rust coating; 15. Quick warehouse door. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figures 1 to 3As shown, the utility model provides a titanium slag multi-stage screening equipment, including a titanium slag raw material bin 1, the output end on the right side of the titanium slag raw material bin 1 is fixedly connected to a primary crusher 2 through a belt, the output end on the right side of the primary crusher 2 is fixedly connected to a main iron remover 3 through a belt, the output end on the right side of the main iron remover 3 is fixedly connected to a secondary crusher 4 through a belt, the output end on the right side of the secondary crusher 4 is fixedly connected to a first bucket elevator 5 through a belt, the output end on the right side of the first bucket elevator 5 is fixedly connected to three auxiliary iron removers 6 through a belt, and the output end on the right side of the auxiliary iron remover 6 is fixedly connected to the secondary crusher 4 through a belt. A square swing screen 7 is fixedly connected with a belt, and the output end on the right side of the square swing screen 7 is fixedly connected with an unpowered air stack 8 through a belt. The output end on the front side of the secondary crusher 4 is fixedly connected with a second bucket elevator 9 through a belt, and the output end on the front side of the second bucket elevator 9 is fixedly connected with a separation crusher 10 through a belt, and the output end of the separation crusher 10 is fixedly connected to the input end of the unpowered air stack 8, and the output end on the front side of the unpowered air stack 8 is fixedly connected with a third bucket elevator 11 through a belt, and the output end on the front side of the third bucket elevator 11 is fixedly connected with a finished product bin 12 through a belt.

[0022] refer to Figure 1 A connecting plate 13 is fixedly connected to the left side of the titanium slag raw material bin 1 , and the connecting plate 13 is used in conjunction with the titanium slag raw material bin 1 .

[0023] As a technical optimization solution of the present invention, the connection plate 13 is provided to facilitate the user to more conveniently deliver the titanium slag into the interior of the titanium slag raw material bin 1, thereby improving the user's comfort.

[0024] refer to Figure 1 The surface of the titanium slag raw material bin 1 is provided with an anti-rust coating 14 , and the anti-rust coating 14 is used in conjunction with the titanium slag raw material bin 1 .

[0025] As a technical optimization solution of the utility model, the surface of the titanium slag raw material bin 1 can be protected by providing the anti-rust coating 14, thereby improving the service life and aesthetics of the titanium slag raw material bin 1.

[0026] refer to Figure 1 A quick door 15 is provided on the left side of the finished product warehouse 12 , and the quick door 15 is used in conjunction with the finished product warehouse 12 .

[0027] As a technical optimization solution of the utility model, the provision of the rapid warehouse door 15 can facilitate the operator to carry out material taking work, thereby improving the finished product warehouse 12.

[0028] The working principle and use process of the utility model are as follows: when in use, first, the user fills the titanium slag raw material into the titanium slag raw material bin 1 through the connecting plate 13, and then the titanium slag raw material bin 1 conveys the titanium slag raw material to the primary crusher 2 through a belt for preliminary crushing, and after the preliminary crushing, it is conveyed to the main iron remover 3 through a belt for primary iron removal, and then conveyed to three auxiliary iron removers 6 through the first bucket elevator 5 for secondary iron removal, and after the iron removal, it is conveyed to the square swing screen 7 through a belt to screen out titanium slag raw materials of uniform individual size, and processed through the unpowered wind stack 8, at the same time, part of the titanium slag raw material after crushing by the secondary crusher 4 enters the interior of the separation crusher 10 through the second bucket elevator 9 for efficient crushing, and is sent to the unpowered wind stack 8 for processing after crushing. After processing, it is sent to the interior of the finished product bin 12 through the third bucket elevator 11, and the operator can take out the titanium slag finished product through the quick bin door 15.

[0029] In summary: the titanium slag multi-stage screening equipment, by adding the functionality of multi-stage screening treatment of titanium slag, has the effect of multi-stage screening and iron removal, preventing the situation where the particles are too coarse or too fine, which is not conducive to the chloride method iron white powder, and solves the problem that the particles are too coarse or too fine, which is not conducive to the chloride method iron white powder.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A titanium slag multi-stage screening device, comprising a titanium slag raw material bin (1), characterized in that: The output end on the right side of the titanium slag raw material bin (1) is fixedly connected to a primary crusher (2) via a belt, the output end on the right side of the primary crusher (2) is fixedly connected to a main iron remover (3) via a belt, the output end on the right side of the main iron remover (3) is fixedly connected to a secondary crusher (4) via a belt, the output end on the right side of the secondary crusher (4) is fixedly connected to a first bucket elevator (5) via a belt, the output end on the right side of the first bucket elevator (5) is fixedly connected to three auxiliary iron removers (6) via a belt, the output end on the right side of the auxiliary iron remover (6) is fixedly connected to a square swing screen (7) via a belt, The output end on the right side of the square swing screen (7) is fixedly connected to an unpowered wind stack (8) via a belt, the output end on the front side of the secondary crusher (4) is fixedly connected to a second bucket elevator (9) via a belt, the output end on the front side of the second bucket elevator (9) is fixedly connected to a separation crusher (10) via a belt, the output end of the separation crusher (10) is fixedly connected to the input end of the unpowered wind stack (8), the output end on the front side of the unpowered wind stack (8) is fixedly connected to a third bucket elevator (11) via a belt, and the output end on the front side of the third bucket elevator (11) is fixedly connected to a finished product bin (12) via a belt.

2. The titanium slag multi-stage screening device according to claim 1, characterized in that: A connecting plate (13) is fixedly connected to the left side of the titanium slag raw material bin (1), and the connecting plate (13) is used in conjunction with the titanium slag raw material bin (1).

3. The titanium slag multi-stage screening device according to claim 1, characterized in that: The surface of the titanium slag raw material bin (1) is provided with an anti-rust coating (14), and the anti-rust coating (14) is used in conjunction with the titanium slag raw material bin (1).

4. The titanium slag multi-stage screening device according to claim 1, characterized in that: A quick-release door (15) is provided on the left side of the finished product bin (12), and the quick-release door (15) is used in conjunction with the finished product bin (12).

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