Steel slag recovery device capable of achieving multi-stage filtration
By designing a multi-stage filter structure and heat recovery device, the problem that existing steel slag recovery devices are difficult to separate steel slags of different sizes is solved, which improves the recycling effect and reduces costs.
Patent Information
- Application Number
- CN202420987894.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing steel slag recovery devices lack multi-stage filtering structures, making it difficult to effectively separate steel slag of different sizes, reducing the recycling effect.
A steel slag recovery device including multiple filter mesh frames and vibration motors was designed. The steel slag was screened multiple times through multi-stage screening filter mesh frames and vibration motors, and heat recovery was achieved by combining the air pump and the main body of the fan to achieve different sizes of steel slag. Effective separation and heat utilization.
It improves the recycling effect of steel slag, facilitates the separation and subsequent utilization of steel slags of different sizes, and reduces the cost of use through heat recovery.
Smart Images

Figure CN222241303U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel slag recovery, in particular to a steel slag recovery device capable of multi-stage filtering. Background Art
[0002] Steel slag is a by-product of the steelmaking process. It is composed of various oxides formed by oxidation of impurities such as silicon, manganese, phosphorus and sulfur in pig iron during the smelting process, as well as salts generated by the reaction of these oxides with solvents.
[0003] In order to improve environmental protection and use costs, steel slag is usually recycled and reused. Therefore, a recovery device is used to separate and filter the steel slag by size so that the steel slag can be better recycled.
[0004] However, most of the current general slag recovery devices lack a multi-stage filtering structure when in use. When filtering and recovering the steel slag, the steel slag can only be separated by size once, which is not convenient for multiple filtering and recovery of the steel slag, and thus it is not convenient to separate and filter steel slag of different sizes, thereby reducing the recovery and filtering effect of the steel slag. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the deficiencies in the prior art, the utility model provides a steel slag recovery device capable of multi-stage filtration, which has the advantages of being convenient for multiple separation and filtration, and solves the problems in the above-mentioned background technology.
[0007] (II) Technical solution
[0008] In order to achieve the above-mentioned purpose of facilitating multiple separation and filtration, the utility model provides the following technical solutions: a steel slag recovery device capable of multi-stage filtration, comprising a recovery box, a slag inlet hopper is fixedly connected to the top of the recovery box, an outer jacket is fixedly connected to the inner wall of the recovery box, a spring is fixedly connected to the inner wall of the outer jacket, one end of the spring is fixedly connected to a support block, one side of the support block is fixedly connected to a support plate, the top of the support plate is fixedly connected to a vibration motor, one side of the support plate is fixedly connected to a first filter screen frame, and one side of the support plate is fixedly connected to a second filter screen frame.
[0009] A third filter screen frame is fixedly connected to one side of the support plate, a card slot is provided on the inner bottom wall of the recovery box, a card block is movably connected to the inner wall of the card slot, a slag collecting frame is fixedly connected to the top of the card block, a handle is fixedly connected to the front of the slag collecting frame, a slide slot is provided on the inner bottom wall of the recovery box, a slider is movably connected to the inner wall of the slide slot, the top of the slider is fixedly connected to the bottom of the support plate, a sealing door is movably connected to the front of the recovery box, and when the steel slag is recovered and filtered, the steel slag can be screened and filtered in multiple stages and multiple times, so that steel slag of different sizes can be separated and filtered out, which provides convenience for the subsequent recovery of the steel slag and further improves the recovery effect of the steel slag.
[0010] Preferably, the aperture of the first filter mesh frame is larger than that of the second filter mesh frame, and the aperture of the second filter mesh frame is larger than that of the third filter mesh frame, so as to facilitate screening and filtering of steel slag of different sizes.
[0011] Preferably, the top of the recovery box is fixedly connected to a fan body, and the air inlet of the fan body is fixedly connected to an exhaust pipe, and the inner wall of the exhaust pipe is fixedly connected to a filter, and the air outlet of the fan body is fixedly connected to an exhaust pipe, so that the waste heat of the slag can be recovered and utilized by connecting the exhaust pipe.
[0012] Preferably, the bottom of the first filter screen frame, the bottom of the second filter screen frame and the bottom of the third filter screen frame are all fixedly connected with a slag collecting pipe, and one end of the slag collecting pipe passes through the inner wall of the recovery box and extends to one side of the recovery box, so as to facilitate the collection of the steel slag after screening and filtration.
[0013] Preferably, the shape and size of the clamping block match the shape and size of the clamping slot, and the slag collecting frame is clamped and connected with the recovery box through the clamping block and the clamping slot, so as to facilitate the connection and disassembly of the slag collecting frame.
[0014] Preferably, the inner wall of the slide groove is slidably connected to the outer wall of the slider, and the slider is slidably connected to the recovery box via the slide groove, so as to support the support plate without hindering the vibration of the support plate.
[0015] Preferably, the inner wall of the slag inlet hopper is movably connected with a shielding cover, and the top of the shielding cover is fixedly connected with a handle, so as to facilitate shielding the slag inlet hopper through the shielding cover.
[0016] Three beneficial effects
[0017] Compared with the prior art, the utility model provides a slag recovery device capable of multi-stage filtration, which has the following beneficial effects:
[0018] 1. The steel slag recovery device capable of multi-stage filtration, through the arranged recovery box, the first filter mesh frame, the second filter mesh frame, the slag collecting frame, the third filter mesh frame, the support plate, the outer sleeve, the spring and the vibration motor, can perform multi-stage and multiple screening and filtering on the steel slag when recovering and filtering the steel slag, so as to facilitate the separation and filtration of steel slag of different sizes, provide convenience for the subsequent recovery of the steel slag, and further improve the recovery effect of the steel slag.
[0019] 2. The steel slag recovery device capable of multi-stage filtration can recover the heat of the steel slag during the screening and filtering process of the steel slag through the recovery box, exhaust pipe, exhaust pipe, fan body and filter screen, thereby facilitating the utilization of the waste heat of the steel slag. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the structure of the utility model;
[0021] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;
[0022] Figure 3 It is a front cross-sectional view of the utility model;
[0023] Figure 4 This is a schematic diagram of the connection structure between the card slot and the card block of the utility model;
[0024] Figure 5 This is a schematic diagram of the filter structure of the utility model;
[0025] Figure 6 This is a schematic diagram of the sealing door structure of the utility model.
[0026] In the figure: 1. recycling box; 2. shielding cover; 3. exhaust pipe; 4. exhaust pipe; 5. fan body; 6. first filter frame; 7. slag collecting pipe; 8. second filter frame; 9. slag collecting frame; 10. handle; 11. slide groove; 12. slider; 13. third filter frame; 14. support plate; 15. outer cover; 16. spring; 17. slag inlet hopper; 18. block; 19. support block; 20. vibration motor; 21. slot; 22. filter; 23. sealing door. DETAILED DESCRIPTION
[0027] 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.
[0028] Example 1
[0029] The preferred embodiment of the steel slag recovery device capable of multi-stage filtration provided by the utility model is as follows: Figures 1 to 6 As shown: it includes a recycling box 1, the top of the recycling box 1 is fixedly connected to a slag inlet hopper 17, the inner wall of the recycling box 1 is fixedly connected to a jacket 15, the inner wall of the jacket 15 is fixedly connected to a spring 16, one end of the spring 16 is fixedly connected to a support block 19, one side of the support block 19 is fixedly connected to a support plate 14, the top of the support plate 14 is fixedly connected to a vibration motor 20, one side of the support plate 14 is fixedly connected to a first filter screen frame 6, and one side of the support plate 14 is fixedly connected to a second filter screen frame 8.
[0030] A third filter screen frame 13 is fixedly connected to one side of the support plate 14, a card slot 21 is provided on the inner bottom wall of the recovery box 1, a card block 18 is movably connected to the inner wall of the card slot 21, a slag collecting frame 9 is fixedly connected to the top of the card block 18, a handle 10 is fixedly connected to the front of the slag collecting frame 9, a slide slot 11 is provided on the inner bottom wall of the recovery box 1, a slider 12 is movably connected to the inner wall of the slide slot 11, the top of the slider 12 is fixedly connected to the bottom of the support plate 14, a sealing door 23 is movably connected to the front of the recovery box 1, when the steel slag is recovered and filtered, the steel slag can be screened and filtered in multiple stages and multiple times, so that steel slag of different sizes can be separated and filtered out, which provides convenience for the subsequent recovery of the steel slag and further improves the recovery effect of the steel slag.
[0031] In this embodiment, the aperture of the first filter frame 6 is larger than that of the second filter frame 8, and the aperture of the second filter frame 8 is larger than that of the third filter frame 13, which can improve the screening and filtering effect of steel slag, thereby making it more convenient to recycle steel slag.
[0032] Example 2
[0033] On the basis of Example 1, a preferred embodiment of the steel slag recovery device capable of multi-stage filtration provided by the utility model is as follows: Figures 1 to 6 As shown: the top of the recovery box 1 is fixedly connected to a fan body 5, and the air inlet of the fan body 5 is fixedly connected to an exhaust pipe 3, and the inner wall of the exhaust pipe 3 is fixedly connected to a filter screen 22, and the air outlet of the fan body 5 is fixedly connected to an exhaust pipe 4, which can recover the heat of the steel slag during the screening and filtering of the steel slag, thereby facilitating the utilization of the waste heat of the steel slag.
[0034] In this embodiment, the bottom of the first filter screen frame 6, the bottom of the second filter screen frame 8 and the bottom of the third filter screen frame 13 are all fixedly connected with a slag collecting pipe 7, and one end of the slag collecting pipe 7 passes through the inner wall of the recovery box 1 and extends to one side of the recovery box 1, so as to facilitate the collection of the steel slag after screening and filtration.
[0035] Furthermore, the shape and size of the block 18 match those of the slot 21 , and the slag collecting frame 9 is connected to the recovery box 1 through the block 18 and the slot 21 , so as to facilitate the removal of the slag in the slag collecting frame 9 .
[0036] Furthermore, the inner wall of the slide groove 11 is slidably connected to the outer wall of the slider 12, and the slider 12 is slidably connected to the recycling box 1 through the slide groove 11, which can support the support plate 14 without hindering the vibration of the support plate 14.
[0037] In addition, the inner wall of the slag inlet hopper 17 is movably connected to a shielding cover 2 , and the top of the shielding cover 2 is fixedly connected to a handle, which can reduce the loss of heat in the recovery box 1 .
[0038] During use, when the steel slag needs to be recycled, the steel slag is placed into the first filter screen frame 6 through the slag inlet hopper 17, and then the slag inlet hopper 17 is covered and sealed by the shielding cover 2, and the vibration motor 20 is turned on. The vibration motor 20 drives the support plate 14 to vibrate, and the support plate 14 drives the first filter screen frame 6, the second filter screen frame 8 and the third filter screen frame 13 to vibrate. When the first filter screen frame 6 vibrates, the smaller steel slag is screened into the second filter screen frame 8, and when the second filter screen frame 8 vibrates, the relatively small steel slag is screened and filtered into the third filter screen frame 13. The third filter screen frame 13 vibrates and filters the smaller steel slag into the slag collecting frame 9, so that the steel slag can be screened and filtered in multiple stages to distinguish steel slags of different sizes.
[0039] In summary, the steel slag recovery device capable of multi-stage filtration can perform multi-stage and multiple screening and filtration on the steel slag, thereby facilitating the separation and filtration of steel slag of different sizes, providing convenience for the subsequent recovery of the steel slag, and further improving the recovery effect of the steel slag.
[0040] 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.
[0041] 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 steel slag recovery device capable of multi-stage filtration, comprising a recovery box (1), characterized in that: The top of the recovery box (1) is fixedly connected to a slag inlet (17), the inner side wall of the recovery box (1) is fixedly connected to a jacket (15), the inner wall of the jacket (15) is fixedly connected to a spring (16), one end of the spring (16) is fixedly connected to a support block (19), one side of the support block (19) is fixedly connected to a support plate (14), the top of the support plate (14) is fixedly connected to a vibration motor (20), one side of the support plate (14) is fixedly connected to a first filter screen frame (6), and one side of the support plate (14) is fixedly connected to a second filter screen frame (8); A third filter screen frame (13) is fixedly connected to one side of the support plate (14); a card slot (21) is provided on the inner bottom wall of the recovery box (1); a card block (18) is movably connected to the inner wall of the card slot (21); a slag collecting frame (9) is fixedly connected to the top of the card block (18); a handle (10) is fixedly connected to the front of the slag collecting frame (9); a slide groove (11) is provided on the inner bottom wall of the recovery box (1); a slider (12) is movably connected to the inner wall of the slide groove (11); the top of the slider (12) is fixedly connected to the bottom of the support plate (14); and a sealing door (23) is movably connected to the front of the recovery box (1).
2. The steel slag recovery device capable of multi-stage filtration according to claim 1, characterized in that: The aperture of the first filter screen frame (6) is larger than the aperture of the second filter screen frame (8), and the aperture of the second filter screen frame (8) is larger than the aperture of the third filter screen frame (13).
3. The steel slag recovery device capable of multi-stage filtration according to claim 1, characterized in that: The top of the recovery box (1) is fixedly connected to a fan body (5), the air inlet of the fan body (5) is fixedly connected to an exhaust pipe (3), the inner wall of the exhaust pipe (3) is fixedly connected to a filter screen (22), and the air outlet of the fan body (5) is fixedly connected to an exhaust pipe (4).
4. The steel slag recovery device capable of multi-stage filtration according to claim 1, characterized in that: The bottom of the first filter screen frame (6), the bottom of the second filter screen frame (8) and the bottom of the third filter screen frame (13) are all fixedly connected to a slag collecting pipe (7), and one end of the slag collecting pipe (7) passes through the inner wall of the recovery box (1) and extends to one side of the recovery box (1).
5. The steel slag recovery device capable of multi-stage filtration according to claim 1, characterized in that: The shape and size of the clamping block (18) and the shape and size of the clamping slot (21) match each other, and the slag collecting frame (9) is clamped and connected to the recovery box (1) via the clamping block (18) and the clamping slot (21).
6. The steel slag recovery device capable of multi-stage filtration according to claim 1, characterized in that: The inner wall of the slide groove (11) is slidably connected to the outer wall of the slider (12), and the slider (12) is slidably connected to the recovery box (1) via the slide groove (11).
7. The steel slag recovery device capable of multi-stage filtration according to claim 1, characterized in that: The inner wall of the slag inlet hopper (17) is movably connected to a shielding cover (2), and the top of the shielding cover (2) is fixedly connected to a handle.
