Desulfurization gypsum discharging device for cement processing

By simplifying the structure of the desulfurized gypsum feeding device for cement processing, and using a vibrating motor and filter plates to screen the desulfurized gypsum, the problems of complex structure and high maintenance cost of existing devices are solved, achieving high-efficiency screening and low failure rate.

CN224677362UActive Publication Date: 2026-08-25LIAONING YINSHENG CEMENT GRP CO LTD
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Patent Information

Application Number
CN202522239511.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-23
Publication Date
2026-08-25
Estimated Expiration
2035-10-23

AI Technical Summary

Technical Problem

The existing desulfurized gypsum feeding device for cement processing has a complex structure and the mechanical transmission parts are prone to wear, resulting in low screening efficiency and high maintenance costs.

Method used

The simplified structure consists of a support frame, a U-shaped plate, a guide rod, a connecting plate, and a vibrating motor. The vibrating motor drives the box to screen desulfurized gypsum, and the filter plates with different pore sizes are used to achieve particle separation. Springs prevent rigid collisions, and the inclined design of the feed hopper prevents material splashing.

Benefits of technology

It achieves efficient screening of desulfurized gypsum, reduces failure rate and maintenance costs, has a simple structure, and good screening effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for cement processing technology leading, provide a kind of desulfurization gypsum blanking device for cement processing, including support and back type board, two supports between fixedly connected with two back type boards, two the back type board between fixedly connected with multiple guide rods, multiple the guide rod is divided into symmetrical two groups, and the guide rod between same group is slidably connected with connecting plate, the connecting plate and both sides back type board between all be provided with spring, and the spring all is sleeved in guide rod outer wall, two the connecting plate between fixedly connected with box, the box side wall fixedly connected with vibration motor, the box inner wall both sides fixedly connected with multiple fixed plates, and the fixed plate on same group is matched and is connected with filter plate, and the aperture on multiple filter plates is different, the box side wall still is equipped with multiple cabinet door, and the cabinet door and filter plate one to one correspond. The utility model has the advantages of simple structure, reduces the failure rate and maintenance cost.
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Description

Technical Field

[0001] This utility model relates to the field of cement processing technology, and in particular to a desulfurized gypsum feeding device for cement processing. Background Technology

[0002] In cement production, desulfurized gypsum is widely used as a common retarder. To ensure the quality of cement products, desulfurized gypsum needs to be screened to remove large particulate impurities.

[0003] Chinese Patent (Announcement No.: CN217200514U) discloses a desulfurized gypsum feeding device for cement processing, including a box body with openings at both the top and bottom. A conveyor belt is located at the bottom of the box body. A first support plate is located on one side of the box body, with a telescopic rod at the top and a first connecting plate at the top of the telescopic rod. A through groove is located on the other side of the box body, and a second connecting plate is movably connected within the through groove. One end of the second connecting plate extends through the through groove into the box body and connects to a hopper between it and the first connecting plate. The inner wall of the hopper is symmetrically equipped with fixing blocks, and two fixing blocks are equipped with material frames. A filter screen is located at the bottom of each material frame, and vertical plates are symmetrically located at the top. The end of the second connecting plate away from the hopper extends through the through groove to the outside and is connected to a toothed plate. Although a lifting-driven structure can be used to lift the hopper and screen the desulfurized gypsum, the structure is complex, containing multiple mechanical transmission components. Long-term use is prone to failure due to tooth wear and spring fatigue, affecting screening efficiency.

[0004] Therefore, in view of the above situation, there is an urgent need to develop a desulfurized gypsum feeding device for cement processing to overcome the shortcomings in current practical applications. Utility Model Content

[0005] The purpose of this utility model embodiment is to provide a desulfurized gypsum feeding device for cement processing, which aims to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A desulfurized gypsum feeding device for cement processing includes a support frame and a U-shaped plate. Two U-shaped plates are fixedly connected between two supports. Multiple guide rods are fixedly connected between the two U-shaped plates. The multiple guide rods are divided into two symmetrical groups. A connecting plate is slidably connected between the guide rods in the same group. A spring is provided between the connecting plate and the U-shaped plates on both sides, and the springs are all sleeved on the outer wall of the guide rod. A box body is fixedly connected between the two connecting plates. A vibration motor is fixedly connected to the side wall of the box body. Multiple sets of fixing plates are fixedly connected to both sides of the inner wall of the box body. Filter plates are connected to the fixing plates in the same group. The multiple filter plates have different apertures. Multiple boxes are also opened on the side wall of the box body, and each box door corresponds to a filter plate.

[0007] In a further technical solution, a feed hopper is detachably connected to the box body, and the upper end of the feed hopper is inclined inward.

[0008] In a further technical solution, each of the fixed plates in the same group is provided with a support rib, and the support rib abuts against the filter plate.

[0009] In a further technical solution, the projected width of the vibration motor on the plane of the connecting plate is smaller than the width of the connecting plate.

[0010] A further technical solution is to plate the surface of the guide rod with chrome.

[0011] In summary, the embodiments of this utility model have the following beneficial effects compared with the prior art: When the desulfurized gypsum enters the chamber, the vibration motor is started, which drives the chamber to vibrate. The chamber then drives the filter plates to vibrate. The filter plates then vibrate and screen the desulfurized gypsum. Particles that meet the particle size requirements fall onto the next filter plate until they fall onto the conveying device located below the chamber and are transported away. Larger particles of impurities remain on the corresponding filter plates. The chamber can be cleaned periodically by opening the door. The structure is simple, which reduces the failure rate and maintenance costs. By tilting the upper end of the feed hopper inward, material splashing during vibration can be effectively prevented. During the vibration screening process, springs effectively prevent rigid collisions between the connecting plate and the U-shaped plates on both sides.

[0012] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This utility model Figure 1 A schematic diagram of the three-dimensional structure viewed from below; Figure 3This is a three-dimensional structural diagram of the box body of this utility model.

[0014] In the diagram: 1. Support frame; 2. U-shaped plate; 3. Guide rod; 4. Connecting plate; 5. Spring; 6. Box body; 7. Vibrating motor; 8. Feed hopper; 9. Box door; 10. Fixing plate; 11. Filter plate; 12. Supporting rib. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0016] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0017] like Figures 1-3 As shown in the figure, this utility model embodiment provides a desulfurized gypsum feeding device for cement processing, including a support 1 and a U-shaped plate 2. Two U-shaped plates 2 are fixedly connected between two supports 1. Multiple guide rods 3 are fixedly connected between two U-shaped plates 2. The multiple guide rods 3 are divided into two symmetrical groups. A connecting plate 4 is slidably connected between the guide rods 3 in the same group. A spring 5 is provided between the connecting plate 4 and the U-shaped plates 2 on both sides, and the spring 5 is sleeved on the outer wall of the guide rod 3. A box body 6 is fixedly connected between two connecting plates 4. A vibration motor 7 is fixedly connected to the side wall of the box body 6. Multiple sets of fixing plates 10 are fixedly connected to both sides of the inner wall of the box body 6. Filter plates 11 are connected to the fixing plates 10 in the same group. The multiple filter plates 11 have different hole diameters. Multiple box doors 9 are also opened on the side wall of the box body 6, and the box doors 9 correspond one-to-one with the filter plates 11.

[0018] Furthermore, a feed hopper 8 is detachably connected to the housing 6. The upper end of the feed hopper 8 is inclined inward, which can effectively prevent material from splashing during vibration.

[0019] Furthermore, each of the fixed plates 10 in the same group is provided with a support rib 12, and the support rib 12 abuts against the filter plate 11. The support rib 12 is used to disperse the force on the filter plate 11 and avoid local deformation.

[0020] Furthermore, the projected width of the vibration motor 7 on the plane of the connecting plate 4 is smaller than the width of the connecting plate 4, thereby avoiding collision and contact between the vibration motor 7 and the guide plate 2 during the vibration and lifting of the box 6, effectively protecting the safety of the vibration motor 7.

[0021] Furthermore, the guide rod 3 is chrome-plated to improve its hardness and smoothness.

[0022] In this embodiment of the invention, desulfurized gypsum enters the housing 6, and the vibration motor 7 is started. The vibration motor 7 drives the housing 6 to vibrate, and the housing 6 drives the filter plate 11 to vibrate. Then, the filter plate 11 vibrates and screens the desulfurized gypsum. Desulfurized gypsum particles that meet the particle size requirements fall onto the next layer of filter plate 11 until they fall onto the conveying device located below the housing 6 and are transported away. Large particles of impurities remain on the corresponding filter plate 11. The housing door 9 can be opened periodically for cleaning. The structure is simple, reducing the failure rate and maintenance costs. During the vibration screening process, the spring 5 effectively prevents the connecting plate 4 from rigidly colliding with the U-shaped plates 2 on both sides.

[0023] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A desulfurized gypsum feeding device for cement processing, comprising a support (1) and a U-shaped plate (2), wherein two U-shaped plates (2) are fixedly connected between two supports (1), characterized in that, Multiple guide rods (3) are fixedly connected between the two shaped plates (2). The multiple guide rods (3) are divided into two symmetrical groups. A connecting plate (4) is slidably connected between the guide rods (3) in the same group. A spring (5) is provided between the connecting plate (4) and the two shaped plates (2) on both sides. The springs (5) are all sleeved on the outer wall of the guide rods (3). A box body (6) is fixedly connected between the two connecting plates (4). A vibration motor (7) is fixedly connected to the side wall of the box body (6). Multiple sets of fixing plates (10) are fixedly connected to both sides of the inner wall of the box body (6). Filter plates (11) are connected to the fixing plates (10) in the same group. The apertures on the multiple filter plates (11) are different. Multiple boxes (9) are also opened on the side wall of the box body (6). The boxes (9) correspond one-to-one with the filter plates (11).

2. The desulfurized gypsum feeding device for cement processing according to claim 1, characterized in that, A feed hopper (8) is detachably connected to the box body (6), and the upper end of the feed hopper (8) is inclined inward.

3. The desulfurized gypsum feeding device for cement processing according to claim 1, characterized in that, Each of the fixed plates (10) in the same group is provided with a support rib (12), and the support rib (12) abuts against the filter plate (11).

4. The desulfurized gypsum feeding device for cement processing according to claim 1, characterized in that, The projected width of the vibration motor (7) on the plane of the connecting plate (4) is smaller than the width of the connecting plate (4).

5. The desulfurized gypsum feeding device for cement processing according to claim 1, characterized in that, The guide rod (3) is chrome plated.

Citation Information

Patent Citations

  • Desulfurized gypsum discharging device for cement processing

    CN217200514U