A dust removal equipment displacement compensation device

CN224727929UActive Publication Date: 2026-09-08CHANGZHOU AOGE ENVIRONMENTAL PROTECTION EQUIPMENT ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522184937.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-16
Publication Date
2026-09-08
Estimated Expiration
2035-10-16

AI Technical Summary

Technical Problem

[0002]除尘设备(如布袋除尘器、旋风除尘器、静电除尘器等)是工业生产中控制粉尘污染的核心设备,其工作效率直接依赖于设备与产尘点、管道系统的精准配合(如吸风口与产尘源的对位、管道连接的密封性等),但在实际运行中,除尘设备常因多种因素发生位置偏移,导致除尘效率下降、设备损坏或二次污染,因此需要移位补偿装置进行动态调整,然而,一些设备进料控制不佳,易粉尘泄漏、进料不均,另外,现有设备多被动设计,仅补±50mm内微移位,难应对>100mm大幅偏移,需人工拆机复位停产

Benefits of technology

1、本实用新型中,进料仓用于输送粉尘,法兰盘二通过螺栓与法兰盘一连接,实现与储料罐体的稳固且可拆卸连接,保障物料流通,补偿进料调节盖板组件的气缸驱动相关部件,带动密封盖板绕长转柱转动,精准控制进料口开合,这样的配合能有效调节进料量,确保进料均匀,密封盖板紧密覆盖进料口,减少粉尘泄漏,同时可拆卸设计便于维护,提升了装置的实用性和除尘效果。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224727929U_ABST
    Figure CN224727929U_ABST
Patent Text Reader

Abstract

The utility model relates to a displacement compensation equipment technical field especially relates to a dust removal equipment displacement compensation device, including the storage tank body, the outer surface left part of storage tank body is provided with the operation key, the outer surface lower part of storage tank body is inserted and is fixedly connected with the base support frame, the outer surface front side lower part of storage tank body is fixedly connected with the discharge pipe, the upper end of storage tank body is fixedly connected with the flange one, the upper end ring array of flange one is rotatably connected with six bolts one, flange one is detachably connected with feed hopper control structure through six bolts one. The dust removal equipment displacement compensation device of the utility model stores dust through the storage tank body, and the feed hopper control structure accurately controls feeding and reduces leakage, and the displacement compensation structure responds to substantial displacement, each component is detachable and convenient to maintain, can improve dust removal efficiency and stability, guarantees the sustained operation of equipment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of displacement compensation equipment, and in particular to a displacement compensation device for dust removal equipment. Background Technology

[0002] Dust removal equipment (such as bag filters, cyclone dust collectors, electrostatic precipitators, etc.) is the core equipment for controlling dust pollution in industrial production. Its working efficiency directly depends on the precise coordination between the equipment and the dust-generating point and the pipeline system (such as the alignment of the air inlet and the dust-generating source, the sealing of the pipeline connection, etc.). However, in actual operation, dust removal equipment often shifts due to various factors, resulting in reduced dust removal efficiency, equipment damage, or secondary pollution. Therefore, a displacement compensation device is needed for dynamic adjustment. However, some equipment has poor feeding control, which easily leads to dust leakage and uneven feeding. In addition, most existing equipment is passively designed, only compensating for micro-shifts within ±50mm, which is difficult to cope with large shifts of >100mm, requiring manual disassembly, resetting, and production shutdown. Utility Model Content

[0003] The main purpose of this utility model is to provide a displacement compensation device for dust removal equipment, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A displacement compensation device for dust removal equipment includes a storage tank. An operation key is provided on the left side of the outer surface of the storage tank. A base support frame is fixedly connected to the lower part of the outer surface of the storage tank. A discharge pipe is fixedly connected to the lower front side of the outer surface of the storage tank. A flange is fixedly connected to the upper end of the storage tank. Six bolts are movably connected to the upper end of the flange in a ring array. A feed hopper control structure is detachably connected to the flange through the six bolts. A displacement compensation structure is provided directly above the feed hopper control structure. Preferably, the feeding hopper control structure includes a feeding bin, a flange two is fixedly connected to the lower end of the feeding bin, six through bolt holes one is opened at the upper end of the flange two, a flange three is fixedly connected to the upper end of the feeding bin, five bolts two are movably connected to the upper end of the flange three with annular array threads, and a compensation feeding adjustment cover plate assembly is provided on the upper left side of the feeding bin.

[0005] By adopting the above technical solution: the feed hopper is used for material guiding, flange two is used to connect with the storage tank, the cover plate assembly is used to adjust the feed, which is convenient for disassembly and assembly, can control the feed amount, and improves the adaptability of the device.

[0006] Preferably, the second flange is detachably connected to the first flange via six bolt holes and six bolts, and the feed hopper is connected to the interior of the storage tank.

[0007] By adopting the above technical solution, flange two and flange one are connected by bolts to realize the connection between the feed hopper and the storage tank, making the connection stable and detachable, convenient for maintenance, and ensuring the flow of materials.

[0008] Preferably, the compensating feed adjustment cover assembly includes a fixed frame, a connecting frame, and a base block. The fixed frame is fixedly connected to the upper left side of the feed hopper. A U-shaped connecting block is fixedly connected to the lower left side of the fixed frame. A rotating shaft is fixedly connected to the lower front side of the U-shaped connecting block. A connector is inserted into the middle of the lower end of the U-shaped connecting block. The connector is movably connected to the U-shaped connecting block via the rotating shaft. A cylinder is embedded in the middle of the lower end of the connector. A fixed block is fixedly connected to the output end of the cylinder. A rotating shaft is fixedly connected to the upper front end of the connecting frame. The connecting frame is movably connected to the fixed block via the rotating shaft. A sealing cover is fixedly connected to the lower end of the connecting frame. Two base blocks are provided. The two base blocks are fixedly connected to the upper left side of the feed hopper. A long rotating column is fixedly connected between the base blocks. The sealing cover is located between the two long rotating columns. The right front side of the sealing cover is movably connected to the long rotating column.

[0009] By adopting the above technical solution, the cylinder drives the sealing cover to rotate around the long rotating column, controlling the opening and closing of the feed inlet, achieving precise control of feeding, good sealing, reducing dust leakage, and improving dust removal efficiency.

[0010] Preferably, the sealing cover is located directly above the feed inlet at the upper end of the feed hopper.

[0011] By adopting the above technical solution: the sealing cover is located directly above the feed inlet of the feed hopper, which can accurately cover the feed inlet, ensure a tight seal when closed, prevent dust from overflowing, and ensure the controllability of the feed.

[0012] Preferably, the displacement compensation structure includes a telescopic compensation bellows, with a flange four fixedly connected to the lower end of the telescopic compensation bellows, five through bolt holes three opened at the upper end of the flange four, a flange five fixedly connected to the upper end of the telescopic compensation bellows, five long bolts threadedly connected to the upper end of the flange five, a displacement compensation guide tube fixedly connected to the inner wall of the telescopic compensation bellows, and an upper cover component threadedly connected to the telescopic compensation bellows through the flange five and the five long bolts.

[0013] By adopting the above technical solution: the corrugated pipe can expand and retract to compensate for displacement, the guide tube guides the material, and the upper cover is sealed, thus achieving large-range displacement compensation, stable guidance, and easy maintenance.

[0014] Preferably, the flange four is detachably connected to the flange three via five bolt holes three and five bolts two, and the displacement compensation guide pipe communicates with the interior of the feed hopper.

[0015] By adopting the above technical solution, connecting flange four and flange three, the guide pipe is connected to the feed hopper, ensuring reliable connection, smooth material conveying, and improved displacement compensation stability.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In this utility model, the feeding hopper is used to transport dust. Flange 2 is connected to flange 1 by bolts to achieve a stable and detachable connection with the storage tank, ensuring material flow. The cylinder of the feed adjustment cover assembly drives the relevant components to drive the sealing cover to rotate around the long rotating column, accurately controlling the opening and closing of the feed port. This combination can effectively adjust the feed amount and ensure uniform feeding. The sealing cover tightly covers the feed port to reduce dust leakage. At the same time, the detachable design facilitates maintenance and improves the practicality and dust removal effect of the device.

[0017] 2. In this utility model, the telescopic compensation corrugated pipe in the displacement compensation structure can flexibly extend and retract, effectively coping with large displacements caused by vibration, settlement, etc., and ensuring the overall connection stability. The flange four and bolts cooperate to achieve a detachable connection with the feed hopper control structure, which is convenient for installation and maintenance. The displacement compensation guide pipe ensures the stability of the dust conveying path and avoids the obstruction of feeding due to displacement. The upper cover is connected to the flange five by long bolts to enhance the sealing performance. The cooperation of each component not only expands the compensation range, but also ensures smooth dust conveying, reduces the need for manual resetting, and improves the continuous operating efficiency of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a dust removal equipment displacement compensation device according to the present invention; Figure 2 This is a schematic diagram of the overall structure of the feed hopper control of a dust removal equipment displacement compensation device according to the present invention; Figure 3 This is a schematic diagram of the overall structure of the compensation feed adjustment cover plate assembly of the dust removal equipment displacement compensation device of this utility model; Figure 4 This is a schematic diagram of the overall displacement compensation structure of a dust removal equipment displacement compensation device according to the present invention.

[0019] In the diagram: 1. Storage tank; 2. Operation key; 3. Base support frame; 4. Discharge pipe; 5. Flange 1; 6. Bolt 1; 7. Feed hopper control structure; 8. Displacement compensation structure; 71. Feed bin; 72. Flange 2; 73. Bolt hole 1; 74. Compensating feed adjustment cover plate assembly; 75. Flange 3; 76. Bolt 2; 81. Telescopic compensation bellows; 82. Flange 4; 83. Bolt hole 3; 84. Displacement compensation guide pipe; 85. Flange 5; 86. Long bolt; 87. Upper cover; 741. Fixing frame; 742. U-shaped connecting block; 743. Rotating shaft 1; 744. Insert connector; 745. Cylinder; 746. Fixing block; 747. Connecting frame; 748. Rotating shaft 2; 749. Sealing cover plate; 750. Base block; 751. Long rotating column. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figure 1-4 This utility model provides a technical solution: A displacement compensation device for dust removal equipment includes a storage tank 1. An operation key 2 is provided on the left side of the outer surface of the storage tank 1. A base support frame 3 is fixedly connected to the lower part of the outer surface of the storage tank 1. A discharge pipe 4 is fixedly connected to the lower front side of the outer surface of the storage tank 1. A flange 5 is fixedly connected to the upper end of the storage tank 1. Six bolts 6 are movably connected to the upper end of the flange 5 in a ring array. A feed hopper control structure 7 is detachably connected to the flange 5 through the six bolts 6. A displacement compensation structure 8 is provided directly above the feed hopper control structure 7.

[0024] In this embodiment, the feeding hopper control structure 7 includes a feeding bin 71. A flange 2 72 is fixedly connected to the lower end of the feeding bin 71. Six through bolt holes 73 are provided at the upper end of the flange 2 72. A flange 3 75 is fixedly connected to the upper end of the feeding bin 71. Five bolts 76 are movably connected to the upper end of the flange 3 75 via a ring-shaped threaded connection. A compensation feeding adjustment cover plate assembly 74 is provided on the upper left side of the feeding bin 71. The flange 2 72 is detachably connected to the flange 5 via the six bolt holes 73 and six bolts 6. The feeding bin 71 communicates with the interior of the storage tank 1. The compensation feeding adjustment cover plate assembly 74 includes a fixing frame 741, a connecting frame 747, and a base block 750. The fixing frame 741 is fixedly connected to the upper left side of the feeding bin 71. A U-shaped connecting block 742 is fixedly connected to the lower left side of the fixing frame 741. A rotating shaft 743 is inserted and fixedly connected to the lower front side of the U-shaped connecting block 742. A connector 744 is inserted into the lower center of the U-shaped connecting block 742. The connector 744 is movably connected to the U-shaped connecting block 742 via a rotating shaft 743. A cylinder 745 is embedded in the lower center of the connector 744. A fixing block 746 is fixedly connected to the output end of the cylinder 745. A rotating shaft 748 is fixedly connected to the upper front end of the connecting frame 747. The connecting frame 747 is movably connected to the fixing block 746 via the rotating shaft 748. A sealing cover plate 749 is fixedly connected to the lower end of the connecting frame 747. Two bottom blocks 750 are provided. The two bottom blocks 750 are fixedly connected to the upper left side of the feed hopper 71. A long rotating column 751 is fixedly connected between the bottom blocks 750. The sealing cover plate 749 is located between the two long rotating columns 751. The front right side of the sealing cover plate 749 is movably connected to the long rotating column 751. The sealing cover plate 749 is located directly above the feed inlet opened at the upper end of the feed hopper 71.

[0025] The above scheme is as follows: the feed hopper 71 is responsible for guiding the material, and flange 72 is connected to flange 5 through bolt hole 73 and bolt 6 to achieve communication with the storage tank 1. The cylinder 745 of the compensation feed adjustment cover assembly 74 drives the sealing cover 749 to rotate around the long rotating column 751 through the fixing block 746, connecting frame 747, etc., to accurately control the opening and closing of the feed port, thereby regulating the feed through mechanical transmission. The beneficial effects are that the connection is stable and detachable, the feed is accurate, the sealing is good, dust leakage is reduced, the feed is uniform, and the reliability and dust removal efficiency of the device are improved.

[0026] In this embodiment, the displacement compensation structure 8 includes a telescopic compensation bellows 81. The lower end of the telescopic compensation bellows 81 is fixedly connected to a flange 82. The upper end of the flange 82 has five through bolt holes 83. The upper end of the telescopic compensation bellows 81 is fixedly connected to a flange 85. The upper end of the flange 85 is threadedly connected to five long bolts 86. The inner wall of the telescopic compensation bellows 81 is fixedly connected to a displacement compensation guide pipe 84. The telescopic compensation bellows 81 is threadedly connected to a top cover 87 through the flange 85 and the five long bolts 86. The flange 82 is detachably connected to the flange 75 through the five bolt holes 83 and the five bolts 76. The displacement compensation guide pipe 84 communicates with the interior of the feed hopper 71.

[0027] Through the above solution: the telescopic compensation corrugated pipe 81 can flexibly extend and retract with the equipment movement, achieving a large compensation of ±50mm or more; the displacement compensation guide pipe 84 ensures stable material conveying; flange four 82 is connected to flange three 75 through bolt hole three 83 and bolt two 76; flange five 85 is connected to the upper cover body 87 through long bolt 86. Thus, the expansion and contraction of the corrugated pipe offsets the displacement, and the guide pipe maintains the feeding path. Therefore, it can cope with large displacements without disassembling the machine. The connection is firm and detachable, ensuring smooth material flow, avoiding production stoppages, and improving the continuous operation capability of the equipment.

[0028] It should be noted that this utility model is a displacement compensation device for dust removal equipment. In use, firstly, the storage tank 1 stores the material, the base support frame 3 provides stable support, and the operation key 2 controls the equipment. Dust enters the feed hopper 71 through the telescopic compensation corrugated pipe 81 and displacement compensation guide pipe 84 of the displacement compensation structure 8, then enters the storage tank 1, and finally exits from the discharge pipe 4. In the feed hopper control structure 7, the cylinder 745 drives the fixed block 746, which drives the sealing cover plate 749 to rotate around the long rotating column 751 through the connecting frame 747, etc., controlling the opening and closing of the feed port. The displacement compensation structure 8 compensates for displacement through the telescopic compensation corrugated pipe 81, and the flange 82 and other components ensure a stable connection. Therefore, the flanges and bolts achieve a detachable connection, which is convenient for maintenance. This device can effectively compensate for large displacements, accurately control the feed, reduce leakage, and improve dust removal efficiency and stability.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust removal equipment displacement compensation device, comprising a storage tank (1), characterized in that: An operation key (2) is provided on the left side of the outer surface of the storage tank (1). A base support frame (3) is fixedly connected to the lower part of the outer surface of the storage tank (1). A discharge pipe (4) is fixedly connected to the lower front side of the outer surface of the storage tank (1). A flange (5) is fixedly connected to the upper end of the storage tank (1). Six bolts (6) are movably connected to the upper end of the flange (5) in a ring array. A feed hopper control structure (7) is detachably connected to the flange (5) through the six bolts (6). A displacement compensation structure (8) is provided directly above the feed hopper control structure (7).

2. The dust removal equipment displacement compensation device according to claim 1, characterized in that: The feed hopper control structure (7) includes a feed bin (71), a flange two (72) is fixedly connected to the lower end of the feed bin (71), six through bolt holes one (73) are opened at the upper end of the flange two (72), a flange three (75) is fixedly connected to the upper end of the feed bin (71), five bolts two (76) are movably connected to the upper end of the flange three (75) with an annular array thread, and a compensation feed adjustment cover plate assembly (74) is provided on the upper left side of the feed bin (71).

3. The dust removal equipment displacement compensation device according to claim 2, characterized in that: The second flange (72) is detachably connected to the first flange (5) through six bolt holes (73) and six bolts (6), and the feed hopper (71) is connected to the interior of the storage tank (1).

4. The dust removal equipment displacement compensation device according to claim 2, characterized in that: The compensation feed adjustment cover assembly (74) includes a fixed frame (741), a connecting frame (747), and a base block (750). The fixed frame (741) is fixedly connected to the upper left part of the feed hopper (71). A U-shaped connecting block (742) is fixedly connected to the lower left part of the fixed frame (741). A rotating shaft (743) is fixedly connected to the lower front side of the U-shaped connecting block (742). A plug-in seat (744) is inserted into the middle of the lower end of the U-shaped connecting block (742). The plug-in seat (744) is movably connected to the U-shaped connecting block (742) through the rotating shaft (743). A cylinder (745) is embedded in the middle of the lower end of the plug-in seat (744). A fixed block (746) is fixedly connected to the output end. A rotating shaft (748) is fixedly connected to the upper front end of the connecting frame (747). The connecting frame (747) is movably connected to the fixed block (746) through the rotating shaft (748). A sealing cover plate (749) is fixedly connected to the lower end of the connecting frame (747). Two bottom blocks (750) are provided. The two bottom blocks (750) are fixedly connected to the upper left side of the feed hopper (71). A long rotating column (751) is fixedly connected between the bottom blocks (750). The sealing cover plate (749) is located between the two long rotating columns (751). The right side of the front end of the sealing cover plate (749) is movably connected to the long rotating column (751).

5. A dust removal equipment displacement compensation device according to claim 4, characterized in that: The sealing cover (749) is located directly above the feed inlet at the upper end of the feed hopper (71).

6. The dust removal equipment displacement compensation device according to claim 1, characterized in that: The displacement compensation structure (8) includes a telescopic compensation bellows (81), the lower end of which is fixedly connected to a flange four (82), the upper end of which has five through bolt holes three (83), the upper end of which is fixedly connected to a flange five (85), the upper end of which is threadedly connected to five long bolts (86), the inner wall of which is fixedly connected to a displacement compensation guide pipe (84), and the upper cover (87) of which is threadedly connected to the telescopic compensation bellows (81) through the flange five (85) and the five long bolts (86).

7. A dust removal equipment displacement compensation device according to claim 6, characterized in that: The flange four (82) is detachably connected to the flange three (75) through five bolt holes three (83) and five bolts two (76), and the displacement compensation guide pipe (84) is connected to the interior of the feed hopper (71).