A boiler slagging device

CN224694541UActive Publication Date: 2026-08-28NINGXIA BAOFENG ENERGY GROUP CO LTD
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Patent Information

Application Number
CN202521926214.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-08
Publication Date
2026-08-28
Estimated Expiration
2035-09-08

AI Technical Summary

Technical Problem

[0004]然而,现有技术方案在实施时,同一时间往往存在多个锅炉渣仓需要进行排渣,运输车辆逐一进行运输耗时过长,效率较低

Benefits of technology

[0020] 1. This utility model involves turning on the first motor, which drives the connecting block to move, and then drives the opening and closing plate to move. At this time, the waste residue in the boiler slag bin falls into the humidifying and mixing box.

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Abstract

The utility model relates to a boiler deslagging technical field, and disclose a kind of boiler deslagging device, comprising: boiler slag bin, humidification mixing box and pipe gallery frame;The humidification mixing box is set to the below of boiler slag bin, the pipe gallery frame is set to the lower end of humidification mixing box, further comprising: opening and closing subassembly, stirring subassembly, humidification subassembly and conveying subassembly;The opening and closing subassembly is set to the inside of boiler slag bin, the stirring subassembly is installed in the inside of humidification mixing box, the humidification subassembly is installed in one side of humidification mixing box, the conveying subassembly is set to the lower end of pipe gallery frame.The utility model is opened second motor, and then drive first stirring rod rotation, so drive first stirring piece rotation stirring, when first stirring rod rotation, drive first gear rotation, first gear and second gear are mutually engaged, and then drive second stirring rod rotation, so second stirring piece rotation, first stirring piece and second stirring piece simultaneously stir waste at this time.
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Description

Technical Field

[0001] This utility model relates to the field of boiler ash removal technology, specifically a boiler ash removal device. Background Technology

[0002] The boiler ash discharge device is a key auxiliary equipment used to discharge, cool, and transport solid residues (ash) generated after combustion. Its core function is to remove the ash residues left after the combustion of fuels (such as coal, biomass, etc.) in a timely manner, so as to avoid the ash residues affecting the operation, while ensuring equipment safety and the convenience of subsequent ash residue treatment. The ash bin undertakes the functions of "temporary storage and buffer scheduling", and plays a core role in the ash residue treatment system, connecting and coordinating the work.

[0003] The existing publicly available technical solution CN113623669A discloses a slag discharge device for a boiler slag bin system, including a slag bin. The bottom of the slag bin has a first discharge port and a second discharge port. Along the direction away from the first discharge port, a first gate assembly, a sprayer, and a hopper are sequentially arranged and connected to an external frame. The first gate assembly is located directly below the first discharge port and is used to control the opening and closing state of the first discharge port. The sprayer and hopper are arranged to ensure that the slag discharged from the first discharge port can be sprayed by the sprayer and fall into the hopper. This invention has the characteristics of smooth material discharge, ensuring the continuity of the discharge work, and high work efficiency.

[0004] However, when implementing existing technical solutions, multiple boiler slag bins often need to be slag discharged at the same time, and transporting them one by one by transport vehicles takes too long and is inefficient. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Given that the existing technology often has the problem of multiple boiler slag bins needing to be slag discharged at the same time, and that transporting them one by one by transport vehicles is too time-consuming and inefficient.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A boiler ash discharge device includes: a boiler ash bin, a humidifying and mixing tank, and a pipe rack; the humidifying and mixing tank is disposed below the boiler ash bin, and the pipe rack is disposed at the lower end of the humidifying and mixing tank; it also includes:

[0009] The system includes an opening and closing assembly, a stirring assembly, a humidifying assembly, and a conveying assembly. The opening and closing assembly is located inside the boiler slag bin, the stirring assembly is installed inside the humidifying mixing tank, the humidifying assembly is installed on one side of the humidifying mixing tank, and the conveying assembly is located at the lower end of the pipe rack.

[0010] As a further embodiment of this utility model: the opening and closing assembly includes: an opening and closing piece and a connecting block; the opening and closing piece is slidably connected to the interior of the boiler slag bin; the connecting block is welded to the upper end of one side of the opening and closing piece.

[0011] As a further embodiment of this utility model: the opening and closing assembly further includes: a connecting rod and a first motor; the connecting rod is threadedly connected to the inside of the connecting block; the first motor is keyed to one end of the connecting rod.

[0012] As a further embodiment of this utility model: the opening and closing assembly includes: a first stirring rod and a first stirring blade; the first stirring rod is installed inside the humidifying mixing tank; the first stirring blade is welded to the surface of the first stirring rod.

[0013] As a further embodiment of this utility model, the opening and closing assembly further includes: a second motor and a first gear; the second motor is keyed to one end of the first stirring rod; the first gear is keyed to the power output end of the second motor.

[0014] As a further embodiment of this utility model, the opening and closing assembly further includes a second gear and a first dustproof box; the second gear meshes with one side of the first gear; the first dustproof box is disposed on the outside of the second motor.

[0015] As a further embodiment of this invention: the opening and closing assembly further includes: a second stirring rod and a second stirring blade; the second stirring rod is keyed to the inside of the second gear; the second stirring blade is welded to the surface of the second stirring rod.

[0016] As a further embodiment of this utility model: the humidification component includes: a water pump, a nozzle, a pipe, and a water tank; the water pump is disposed on one side of the humidification mixing tank; the nozzle is installed at the upper end of the humidification mixing tank; the pipe is connected to one end of the water pump; and the water tank is connected to the other end of the pipe.

[0017] As a further embodiment of this utility model: the conveying assembly includes: a conveying box, a transmission rod, and a third motor; the conveying box is welded to the lower end of the pipe rack; the transmission rod is connected to the inner wall of the conveying box via a bearing; and the third motor is keyed to one end of the transmission rod.

[0018] As a further embodiment of this utility model, the conveying assembly further includes: a second dustproof box and a belt; the second dustproof box is disposed on the outside of the third motor; the belt is mounted on the surface of the transmission rod.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. This utility model involves turning on the first motor, which drives the connecting block to move, and then drives the opening and closing plate to move. At this time, the waste residue in the boiler slag bin falls into the humidifying and mixing box.

[0021] 2. This utility model activates the second motor, which in turn drives the first stirring rod to rotate, thereby causing the first stirring plate to rotate and stir. When the first stirring rod rotates, it drives the first gear to rotate. The first gear meshes with the second gear, thereby driving the second gear to rotate, which in turn drives the second stirring rod to rotate. Thus, the second stirring plate rotates. At this time, the first stirring plate and the second stirring plate simultaneously stir the waste material. The water pump is turned on, and the desulfurization wastewater in the water tank is sprayed from the nozzle through the pipe to the waste material to humidify it.

[0022] 3. This utility model involves causing the stirred and humidified waste material to fall onto the belt in the conveyor box, turning on the third motor, driving the transmission rod to rotate, which in turn drives the belt to rotate, transporting the waste material to the discharge port at the lower end of the conveyor box, and then transporting it out by a semi-trailer. Attached Figure Description

[0023] Figure 1 This is a front view of a boiler ash removal device according to the present invention;

[0024] Figure 2 This is a side sectional view of a boiler ash discharge device according to the present invention;

[0025] Figure 3 This is a cross-sectional view of a boiler ash discharge device according to the present invention;

[0026] Figure 4 This is a bottom view of a boiler ash removal device according to the present invention;

[0027] Figure 5 This is a cross-sectional view of the stirring assembly of this utility model.

[0028] In the diagram: 1. Boiler slag bin; 2. Humidifying mixing tank; 3. Pipe rack; 4. Opening and closing assembly; 401. First motor; 402. Connecting rod; 403. Opening and closing plate; 404. Connecting block; 5. Mixing assembly; 501. Second motor; 502. First gear; 503. First mixing rod; 504. First mixing plate; 505. Second mixing rod; 506. Second mixing plate; 507. Second gear; 508. First dustproof box; 6. Humidifying assembly; 601. Water pump; 602. Pipeline; 603. Water tank; 604. Nozzle; 7. Conveying assembly; 701. Third motor; 702. Second dustproof box; 703. Transmission rod; 704. Belt; 705. Conveying box. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0032] Example 1:

[0033] Please see Figure 1 - Figure 5 This is the first embodiment of the present invention.

[0034] This embodiment provides a boiler ash discharge device, including: a boiler ash bin 1, a humidifying and mixing tank 2, and a pipe rack 3; the humidifying and mixing tank 2 is disposed below the boiler ash bin 1, and the pipe rack 3 is disposed at the lower end of the humidifying and mixing tank 2, and further includes:

[0035] The components include an opening and closing assembly 4, a stirring assembly 5, a humidifying assembly 6, and a conveying assembly 7. The opening and closing assembly 4 is located inside the boiler slag bin 1, the stirring assembly 5 is installed inside the humidifying and stirring box 2, the humidifying assembly 6 is installed on one side of the humidifying and stirring box 2, and the conveying assembly 7 is located at the lower end of the pipe rack 3.

[0036] Specifically, the opening and closing assembly 4 includes: an opening and closing piece 403 and a connecting block 404; the opening and closing piece 403 is slidably connected to the inside of the boiler slag bin 1; the connecting block 404 is welded to the upper end of one side of the opening and closing piece 403.

[0037] Furthermore, the connecting block 404 moves, which in turn drives the opening and closing piece 403 to move.

[0038] Specifically, the opening and closing assembly 4 also includes: a connecting rod 402 and a first motor 401; the connecting rod 402 is threaded into the interior of the connecting block 404; the first motor 401 is keyed to one end of the connecting rod 402.

[0039] Furthermore, the first motor 401 is turned on, which drives the connecting rod 402 to rotate.

[0040] Specifically, the opening and closing assembly 4 includes: a first stirring rod 503 and a first stirring plate 504; the first stirring rod 503 is installed inside the humidifying mixing tank 2; the first stirring plate 504 is welded to the surface of the first stirring rod 503.

[0041] Furthermore, the first stirring rod 503 rotates, thus driving the first stirring plate 504 to rotate and stir.

[0042] When in use, the first motor 401 is turned on, which drives the connecting rod 402 to rotate, thereby driving the connecting block 404 to move, and then driving the opening and closing plate 403 to move. At this time, the waste residue in the boiler slag bin 1 falls into the humidifying mixing box 2. The second motor 501 is turned on, which drives the first stirring rod 503 to rotate, thus driving the first stirring plate 504 to rotate and stir.

[0043] In summary, this utility model activates the first motor 401, which drives the connecting block 404 to move, thereby driving the opening and closing plate 403 to move. At this time, the waste residue in the boiler slag bin 1 falls into the humidifying mixing box 2.

[0044] Example 2:

[0045] Please see Figure 1 - Figure 5 This is the second embodiment of the present utility model.

[0046] Specifically, the opening and closing assembly 4 also includes: a second motor 501 and a first gear 502; the second motor 501 is keyed to one end of the first stirring rod 503; the first gear 502 is keyed to the power output end of the second motor 501.

[0047] Furthermore, the second motor 501 is turned on, which in turn drives the first stirring rod 503 to rotate, thereby driving the first gear 502 to rotate.

[0048] Specifically, the opening and closing assembly 4 also includes: a second gear 507 and a first dustproof box 508; the second gear 507 meshes with one side of the first gear 502; the first dustproof box 508 is disposed on the outside of the second motor 501.

[0049] Furthermore, the second motor 501 is fixed to the first dustproof box 508 by external bolts.

[0050] Specifically, the opening and closing assembly 4 also includes: a second stirring rod 505 and a second stirring blade 506; the second stirring rod 505 is keyed to the inside of the second gear 507; the second stirring blade 506 is welded to the surface of the second stirring rod 505.

[0051] Furthermore, the second stirring rod 505 rotates, and therefore the second stirring plate 506 rotates.

[0052] Specifically, the humidification component 6 includes: a water pump 601, a nozzle 604, a pipe 602, and a water tank 603; the water pump 601 is located on one side of the humidification mixing tank 2; the nozzle 604 is installed at the upper end of the humidification mixing tank 2; the pipe 602 is connected to one end of the water pump 601; and the water tank 603 is connected to the other end of the pipe 602.

[0053] Furthermore, the water pump 601 is turned on, and the desulfurization wastewater in the water tank 603 is sprayed from the nozzle 604 through the pipe 602 to the waste material to humidify it.

[0054] Specifically, the conveying assembly 7 includes: a conveying box 705, a transmission rod 703, and a third motor 701; the conveying box 705 is welded to the lower end of the pipe rack 3; the transmission rod 703 is connected to the inner wall of the conveying box 705 through bearings; and the third motor 701 is keyed to one end of the transmission rod 703.

[0055] Furthermore, the stirred and humidified waste material falls onto the belt 704 in the conveyor box 705, the third motor 701 is turned on, driving the transmission rod 703 to rotate, and the lower end of the conveyor box 705 has a discharge port.

[0056] Specifically, the conveying assembly 7 also includes: a second dustproof box 702 and a belt 704; the second dustproof box 702 is disposed on the outside of the third motor 701; the belt 704 is mounted on the surface of the transmission rod 703.

[0057] Furthermore, two sets of belts 704 are installed inside the conveyor box 705, and they are of different lengths.

[0058] In operation, when the first stirring rod 503 rotates, it drives the first gear 502 to rotate. The first gear 502 meshes with the second gear 507, thus driving the second gear 507 to rotate, which in turn drives the second stirring rod 505 to rotate. Consequently, the second stirring plate 506 rotates. At this time, the first stirring plate 504 and the second stirring plate 506 simultaneously stir the waste material. The water pump 601 is turned on, and the desulfurization wastewater in the water tank 603 is sprayed from the nozzle 604 through the pipe 602 onto the waste material to humidify it. The stirred and humidified waste material falls onto the belt 704 in the conveyor box 705. The third motor 701 is turned on, driving the transmission rod 703 to rotate, which in turn drives the belt 704 to rotate, conveying the waste material to the discharge port at the lower end of the conveyor box 705, and then it is transported out by a semi-trailer.

[0059] In summary, this invention activates the second motor 501, which in turn drives the first stirring rod 503 to rotate, thereby causing the first stirring plate 504 to rotate and stir. When the first stirring rod 503 rotates, it drives the first gear 502 to rotate. The first gear 502 meshes with the second gear 507, thus driving the second gear 507 to rotate, which in turn drives the second stirring rod 505 to rotate, causing the second stirring plate 506 to rotate. At this time, the first stirring plate 504 and the second stirring plate 506 simultaneously stir the waste material. The water pump 601 is activated, and the desulfurization wastewater in the water tank 603 is sprayed onto the waste material through the nozzle 604 via the pipe 602 to humidify it. This invention allows the stirred and humidified waste material to fall onto the belt 704 in the conveyor box 705. The third motor 701 is then activated, driving the transmission rod 703 to rotate, which in turn drives the belt 704 to rotate, transporting the waste material to the discharge port at the lower end of the conveyor box 705, where it is then transported out by a semi-trailer.

[0060] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0061] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0062] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0063] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Citation Information

Patent Citations

  • Slag discharging device for boiler slag bin system

    CN113623669A