Finished sintered ore screening device with multi-stage screening structure
By introducing a multi-stage screening structure and separation device into the sinter screening device, the problem of material mixing in the existing device was solved, and multi-stage screening and material separation were realized, thereby improving the screening effect and efficiency.
Patent Information
- Application Number
- CN202423085627.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing sinter screening devices have simple structures, insufficient screening and low efficiency. The close placement of the discharge port leads to material mixing, which affects the screening effect.
It adopts a multi-stage screening structure, including an inclined screening box and a conveyor frame, and is equipped with two screening screens and a separator to achieve multi-stage screening and material separation. The screening box is driven by a drive motor to vibrate and screen, and different mesh sizes are used for grading and screening. The separator is used to prevent material mixing.
It improves screening effectiveness and efficiency, enables multi-stage screening, avoids material mixing, and enhances the visibility of screening results.
Smart Images
Figure CN223683919U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sintered ore screening technical field, specifically is a finished product sintered ore screening device with multistage screening structure. BACKGROUND
[0002] Sintering: various powdery iron-containing raw materials are mixed with appropriate fuel and flux, and an appropriate amount of water is added, and after mixing and balling, a series of physical and chemical changes occur in the material on the sintering equipment, and the mineral powder particles are bonded into blocks. Sintering equipment: currently widely used in production belt sintering machine to produce sintered ore.
[0003] The existing sintered ore screening device structure is relatively simple, usually a screening net, not only makes the sintered ore screening is not very sufficient, and the efficiency is relatively low, when screening the sintered ore, although two discharge outlets can be used for discharging, but due to the close setting of the discharge outlet, partial mixing may occur during discharging, so that the screening result is not very obvious, therefore, the utility model provides a finished product sintered ore screening device with multistage screening structure for solving the above problems. UTILITY MODEL CONTENT
[0004] The utility model discloses a finished product sintered ore screening device with multistage screening structure to solve the above background art the existing sintered ore screening device structure is relatively simple, usually a screening net, not only makes the sintered ore screening is not very sufficient, and the efficiency is relatively low, when screening the sintered ore, although two discharge outlets can be used for discharging, but due to the close setting of the discharge outlet, partial mixing may occur during discharging, so that the screening result is not very obvious.
[0005] To achieve the above object, the utility model provides the following technical scheme: a finished product sintered ore screening device with multistage screening structure, including screening case, base and conveying frame, the screening case is inclined structure and is fixed with top cover on top, the top cover upper end left side is equipped with the feeding port, the screening case bottom end both sides are connected to the base through the spring, installs the screening net A in the screening case interior upper end, the screening net A is connected to the first discharge outlet of the screening case right end face rear side upper end, screening net B is equipped with under the screening net A, the screening net B is connected to the second discharge outlet of the screening case right end face front side middle part position, and the third discharge outlet is equipped with at the screening case front end face middle part position lower end;
[0006] The right end of the base is connected to a conveying frame, a first conveying device is installed on the front side inside the conveying frame, a second conveying device is installed on the rear side inside the conveying frame, a spacing is arranged between the first conveying device and the second conveying device, and a partition device is installed at the middle position of the conveying frame and is fixed between the first conveying device and the second conveying device.
[0007] As a preferred embodiment of the utility model, the partition device comprises a partition plate, a first sliding material plate and a second sliding material plate, the first sliding material plate is fixed to the front end of the partition plate, the second sliding material plate is installed at the rear end of the partition plate, and the partition plate is between the first discharge port and the second discharge port.
[0008] As a preferred embodiment of the utility model, the first sliding material plate and the second sliding material plate are of the same structure and are both of an inclined structure.
[0009] As a preferred embodiment of the utility model, the first sliding material plate and the second sliding material plate are both of a tapered structure, and the width of the bottom end of the first sliding material plate and the second sliding material plate is respectively smaller than that of the corresponding first conveying device and second conveying device.
[0010] As a preferred embodiment of the utility model, a spacing is arranged between the left end of the partition plate and the right end face of the screening box and no collision occurs.
[0011] As a preferred embodiment of the utility model, the aperture of the screening net A is larger than that of the screening net B.
[0012] As a preferred embodiment of the utility model, the bottom end inside the screening box is of a gradually increasing structure from front to back and is connected to the screening net B.
[0013] As a preferred embodiment of the utility model, the first conveying device and the second conveying device are both installed with driving motors at the front and rear ends of the left side.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] 1. In the utility model, two screening nets are arranged inside the screening box, so that the sintered ore can be classified and screened, the screening effect is improved, and the multi-stage screening function is realized.
[0016] 2. In the utility model, the conveying frame is arranged at the right end of the screening box, and two conveying devices of opposite structures are arranged on the conveying frame, so that the screened materials can be placed separately, the mixing of the materials is avoided, and the screening efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a whole structure schematic view of the utility model;
[0018] Figure 2The internal structure front view of the screening box of the utility model;
[0019] Figure 3 The internal connection structure plan view of the screening box and the screening net A of the utility model;
[0020] Figure 4 The internal connection structure plan view of the screening box and the screening net B of the utility model;
[0021] Figure 5 The internal connection structure right view of the screening box of the utility model;
[0022] Figure 6 The local connection structure plan view of the screening box and the conveying frame of the utility model.
[0023] In the figure: 1, screening box; 2, feed inlet; 3, top cover; 4, spring; 5, base; 6, first discharge port; 7, second discharge port; 8, conveying frame; 9, first conveying device; 10, second conveying device; 11, separating device; 1101, partition; 1102, first sliding plate; 1103, second sliding plate; 12, screening net A; 13, screening net B; 14, vibration motor; 15, third discharge port. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the following will be further detailed in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0025] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, in the description of the utility model, in addition, "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0026] It is to be noted that, unless otherwise specified or limited, the terms "arranged", "mounted", "connected", "linked" should be understood in a broad sense, for example, it can be fixedly connected, or detachably connected, or integrally connected, it can be mechanically connected, or electrically connected, it can be directly connected, or connected through an intermediate medium, it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The meaning of "multiple" is two or more than two, unless otherwise specified, all belong to the protection scope of the utility model.
[0027] Embodiment 1: as Figures 1-5 The utility model provides a technical scheme: including screening box 1, base 5 and conveying frame 8, screening box 1 is inclined structure and is fixed with top cover 3 at top, and top cover 3 upper end left side is equipped with feed inlet 2, and both sides of screening box 1 bottom end are connected to base 5 through spring 4, and screening net A 12 is installed at the inside upper end of screening box 1, and the first discharge port 6 of screening net A 12 is connected to the right end surface rear side upper end of screening box 1, and screening net B 13 is equipped with screening net B 13 below screening net A 12, and screening net B 13 is connected to the second discharge port 7 of the right end surface front side middle part position of screening box 1, and the third discharge port 15 is equipped with third discharge port 15 at the middle part position lower end of the front end surface of screening box 1;
[0028] The right end of base 5 is connected to conveying frame 8, the first conveying device 9 is installed at the inside front side of conveying frame 8, the second conveying device 10 is installed at the inside rear side of conveying frame 8, the interval is arranged between the first conveying device 9 and the second conveying device 10, the separating device 11 is installed at the middle part position of conveying frame 8, and the separating device 11 is between the first conveying device 9 and the second conveying device 10 and is fixed.
[0029] The aperture of screening net A 12 is greater than the aperture of screening net B 13.
[0030] The inside bottom end of screening box 1 is gradually high from front to back and is connected to screening net B 13.
[0031] Two screening nets are arranged in the screening box in the embodiment, and the material can be subjected to multi-stage screening treatment.
[0032] Embodiment 2: as Figure 1 And 6The utility model provides a technical scheme: including screening case 1, base 5 and conveying frame 8, screening case 1 is inclined structure and is fixed with top cover 3 at top, is equipped with feed inlet 2 on top cover 3 left side upper end, both sides of screening case 1 bottom end are connected to base 5 through spring 4, is installed with screening net A12 at screening case 1 inside upper end, screening net A12 is connected to the first discharge gate 6 of screening case 1 right end face rear side upper end, screening net B13 is equipped with screening net B13 below screening net A12, screening net B13 is connected to the second discharge gate 7 of screening case 1 right end face front side middle part position, and is equipped with third discharge gate 15 at screening case 1 front end face middle part position lower end,
[0033] The base 5 right end is connected to the conveying frame 8, the first conveying device 9 is installed at the front side inside the conveying frame 8, the second conveying device 10 is installed at the rear side inside the conveying frame 8, the interval is arranged between the first conveying device 9 and the second conveying device 10, the partition device 11 is installed at the middle part position of the conveying frame 8, and the partition device 11 is between the first conveying device 9 and the second conveying device 10 and is fixed.
[0034] The partition device 11 includes the baffle 1101, the first sliding plate 1102 and the second sliding plate 1103, the first sliding plate 1102 is fixed on the front end of the baffle 1101, the second sliding plate 1103 is installed on the rear end of the baffle 1101, and the baffle 1101 is between the first discharge gate 6 and the second discharge gate 7.
[0035] The first sliding plate 1102 and the second sliding plate 1103 are the same structure, and the first sliding plate 1102 and the second sliding plate 1103 are inclined structure.
[0036] The first sliding plate 1102 and the second sliding plate 1103 are the same structure, and the first sliding plate 1102 and the second sliding plate 1103 are inclined structure.
[0037] The baffle 1101 left end and the right end surface of screening case 1 are equipped with interval and do not collide.
[0038] The first conveying device 9 and the second conveying device 10 left side front and rear ends are installed with drive motor.
[0039] In the embodiment, the partition device is arranged on the conveying frame, the materials slid from the two discharge gates are separated, and the separate conveying of the materials is realized.
[0040] Working principle:
[0041] In use, the material is put in through the feeding port 2, the screening box 1 is vibrated by the vibration motor 14, the material is classified and screened through the screening net A 12 and the screening net B 13, and then the screened material slides out through the first discharge port 6, the second discharge port 7 and the third discharge port 15 respectively, the material sliding out of the first discharge port 6 and the second discharge port 7 falls on the first sliding material plate 1102 and the second sliding material plate 1103 respectively, and then slides on the first conveying device 9 and the second conveying device 10 respectively for conveying.
[0042] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but rather can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than that of the above description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.
Claims
1. A finished sinter screening device with multi-stage screening structure, comprising a screening box (1), a base (5) and a conveying frame (8), characterized in that: the screening box (1) is in an inclined structure and is fixed with a top cover (3) at the top, the top cover (3) is provided with a feeding port (2) at the upper left side, the screening box (1) is connected to the base (5) at both sides of the bottom end through springs (4), a screening mesh A (12) is installed at the upper end inside the screening box (1), the screening mesh A (12) is connected to a first discharge port (6) at the right end surface of the screening box (1) at the rear upper end, a screening mesh B (13) is arranged below the screening mesh A (12), the screening mesh B (13) is connected to a second discharge port (7) at the right end surface of the screening box (1) at the front middle position, and a third discharge port (15) is arranged at the lower end of the middle position of the front end surface of the screening box (1); the base (5) is connected to the conveying frame (8) at the right end, a first conveying device (9) is installed at the front side inside the conveying frame (8), a second conveying device (10) is installed at the rear side inside the conveying frame (8), a spacing is arranged between the first conveying device (9) and the second conveying device (10), a partition device (11) is installed at the middle position of the conveying frame (8), and the partition device (11) is fixed between the first conveying device (9) and the second conveying device (10).
2. A finished sinter screening device with a multi-stage screening arrangement according to claim 1, characterized in that: The partition device (11) comprises a partition plate (1101), a first sliding plate (1102) and a second sliding plate (1103), the first sliding plate (1102) is fixed at the front end of the partition plate (1101), the second sliding plate (1103) is installed at the rear end of the partition plate (1101), and the partition plate (1101) is between the first discharge port (6) and the second discharge port (7).
3. A finished sinter screening device with a multi-stage screening arrangement according to claim 2, characterized in that: The first sliding plate (1102) and the second sliding plate (1103) are the same in structure, and both the first sliding plate (1102) and the second sliding plate (1103) are in an inclined structure.
4. A finished sinter screening device with a multi-stage screening arrangement according to claim 2, characterized in that: The first sliding plate (1102) and the second sliding plate (1103) are both in a conical structure, and the bottom end width of the first sliding plate (1102) and the second sliding plate (1103) is respectively smaller than that of the corresponding first conveying device (9) and second conveying device (10).
5. A finished sinter screening device with a multi-stage screening arrangement according to claim 2, characterized in that: The partition plate (1101) is spaced apart from the right end surface of the screening box (1) at the left end and does not collide.
6. A finished sinter screening device with a multi-stage screening arrangement according to claim 1, characterized in that: The aperture of the screening mesh A (12) is larger than that of the screening mesh B (13).
7. A finished sinter screening device with a multi-stage screening arrangement according to claim 1, characterized in that: The bottom end inside the screening box (1) is in a gradually increasing structure from front to back and is connected to the screening mesh B (13).
8. A finished sinter screening device with a multi-stage screening arrangement according to claim 1, characterized in that: The first conveying device (9) and the second conveying device (10) are both installed with driving motors at the left front and rear ends.