Recycling and cleaning device for heat energy and power engineering
By designing a screening mechanism to automatically screen boiler slag, the problem of low efficiency of manual screening is solved, the efficient collection of unburned materials is achieved, and the efficiency of boiler use is improved.
Patent Information
- Application Number
- CN202423013739.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-07
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-07
AI Technical Summary
The slag after combustion in existing boilers needs to be manually screened, which is inefficient and affects the use of the boiler. The incompletely burned fuel is difficult to reuse.
A recycling and cleaning device for thermal energy and power engineering is designed. It includes a screening mechanism, including a screen, a guide plate, a rotating plate and a limit unit. The slag is transported to a collection box by a spiral feeding rod. The screen and the guide plate are used to screen dust and unburned materials. The rotating plate and the limit unit realize the automatic collection of block materials.
It realizes automatic screening of slag, improves work efficiency, facilitates secondary collection of unburned materials, and improves boiler utilization efficiency.
Smart Images
Figure CN223460479U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heat and power recovery clean field, concretely is a kind of recovery cleaning device for heat and power engineering. BACKGROUND
[0002] Heat and power engineering is the synthesis of multiple scientific technologies, mainly studies the technology of converting heat energy into kinetic energy Boiler is the essential energy conversion equipment in heat and power engineering, and adding fuel to the boiler for combustion is the basic means of generating heat energy.
[0003] In the prior art, in the use of boiler, the fuel after combustion forms slag, which is accumulated in the boiler, which will affect the subsequent use of the boiler, and needs to be discharged regularly, the slag includes unburned fuel and ash, which generally needs to be manually screened to utilize the unburned fuel, and the manual screening efficiency is low, therefore, the utility model provides a recovery cleaning device for heat and power engineering. UTILITY MODEL CONTENT
[0004] The utility model aims at: in order to solve the problem in the above background art, provide a kind of recovery cleaning device for heat and power engineering.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of recovery cleaning device for heat and power engineering, including collection box, the side of the collection box is provided with the screw feed rod for conveying material, the inside of the collection box is provided with the storage box for collecting slag, and the screening mechanism is arranged on the collection box;
[0006] The screening mechanism includes screening unit, limiting unit;
[0007] The screening unit is used to screen dust and unburned material in the slag;
[0008] The limiting unit is used to limit the movement of the rotating plate.
[0009] As a further scheme of the utility model: the screening unit includes screen, guide plate, rotating plate, connecting rod;
[0010] The screen is installed in the inside of the collection box, and the screen is used to screen the slag;
[0011] The guide plate is fixed in the inside of the collection box, and the guide plate is used to provide guidance for the movement of screened ash;
[0012] The connecting rod is rotatably installed at the end of the guide plate, and the connecting rod is used to synchronously drive the rotating plate to rotate;
[0013] The rotating plate is fixed to the outer wall of the connecting rod, and the rotating plate in the non-rotating state is used for guiding the movement of the screened furnace ash.
[0014] As a further scheme of the utility model: the limiting unit includes a rotating block, a rotating rod, a limiting block and a butt joint groove.
[0015] The rotating rod is axially slidably installed in the interior of the connecting rod and extends to the exterior of the connecting rod, and the rotating rod is used for synchronously driving the limiting block to rotate.
[0016] The rotating block is fixed to the end of the rotating rod, and the rotating block is used for synchronously driving the rotating rod to rotate.
[0017] The limiting block is fixed to the outer wall of the rotating rod, and the limiting block is used for limiting the rotation of the connecting rod.
[0018] The butt joint groove is formed in the outer wall of the collecting box, and the butt joint groove is used for providing space for the butt joint of the limiting block.
[0019] As a further scheme of the utility model: the outer wall of the screen is in an inclined state as a whole, and the end close to the spiral feeding rod is higher.
[0020] As a further scheme of the utility model: the outer wall of the guide plate is in an inclined state, and the end close to the spiral feeding rod is lower.
[0021] As a further scheme of the utility model: the interior of the storage box is divided into two parts for collecting blocky materials and ash materials, and the inner wall of the connecting rod is formed with a sliding groove for the axial movement of the rotating block.
[0022] As a further scheme of the utility model: the inner wall of the connecting rod is provided with a limiting groove for the insertion of the limiting block, and the outer wall of the limiting block is matched with the inner side of the butt joint groove.
[0023] Compared with the prior art, the utility model has the advantages that:
[0024] By arranging the screening mechanism, the furnace slag in the boiler can be conveyed into the collecting box through the spiral feeding rod, the waste dust can be conveyed to one side of the storage box through the screen and the guide plate arranged in the collecting box, the blocky materials that are not completely combusted can be collected again in the process of taking out the screen, the materials that are not completely combusted and the completely combusted furnace ash can be screened and collected, the working efficiency is further improved, and the furnace slag can be conveniently screened. BRIEF DESCRIPTION OF DRAWINGS
[0025] Fig. 1 It is a structural schematic view of the utility model;
[0026] Fig. 2 It is the internal structure section view of the collecting box of the utility model;
[0027] Fig. 3 It is the rotating block installation structure schematic view of the utility model.
[0028] In the drawing: 1, collecting box; 2, spiral feeding rod; 3, storage box; 4, screening mechanism; 401, screen; 402, material guide plate; 403, rotating plate; 404, connecting rod; 405, rotating block; 406, rotating rod; 407, limiting block; 408, butt joint groove. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0030] Please refer to Figs. 1-3 In the embodiments of the utility model, a recycling cleaning device for thermal energy and power engineering includes a collecting box 1, a spiral feeding rod 2 for conveying materials is arranged on one side of the collecting box 1, a storage box 3 for collecting slag is arranged inside the collecting box 1, and a screening mechanism 4 is arranged on the collecting box 1.
[0031] The screening mechanism 4 includes a screening unit and a limiting unit.
[0032] The screening unit is used for screening dust and unburned materials in the slag.
[0033] The limiting unit is used for limiting the movement of the rotating plate.
[0034] The screening unit includes a screen 401, a material guide plate 402, a rotating plate 403 and a connecting rod 404.
[0035] The screen 401 is installed inside the collecting box 1, and is used for screening the slag.
[0036] The material guide plate 402 is fixed inside the collecting box 1, and is used for guiding the movement of screened slag.
[0037] The connecting rod 404 is rotatably installed at the end of the material guide plate 402, and is used for synchronously driving the rotating plate 403 to rotate.
[0038] The rotating plate 403 is fixed to the outer wall of the connecting rod 404, and in the non-rotating state, the rotating plate 403 is used for guiding the movement of screened slag.
[0039] The limiting unit comprises a rotating block 405, a rotating rod 406, a limiting block 407 and a butt joint groove 408.
[0040] The rotating rod 406 is axially slidably installed in the inside of the connecting rod 404 and extends to the outside of the connecting rod 404, and the rotating rod 406 is used for synchronously driving the limiting block 407 to rotate.
[0041] The rotating block 405 is fixed at the end of the rotating rod 406, and the rotating block 405 is used for synchronously driving the rotating rod 406 to rotate.
[0042] The limiting block 407 is fixed on the outer wall of the rotating rod 406, and the limiting block 407 is used for limiting the rotation of the connecting rod 404.
[0043] The butt joint groove 408 is formed in the outer wall of the collecting box 1, and the butt joint groove 408 is used for providing space for the butt joint of the limiting block 407.
[0044] In the embodiment, the slag burned in the boiler is delivered to the inside of the collecting box 1 through the spiral feeding rod 2, the slag will contact the upper surface of the screen 401 to filter the slag, the ash-like material in the slag will fall on the guide plate 402 through the inclined guide of the guide plate 402 and fall into the collecting groove on one side of the receiving box 3, and the blocky material will be accumulated on the side of the screen 401 away from the spiral feeding rod 2 under the action of the inclined screen 401, the rotating block 405 will synchronously drive the rotating rod 406 and the limiting block 407 to move outward by giving the outward pulling force of the rotating block 405, the moving limiting block 407 will be separated from the inside of the connecting rod 404 and no longer provide support for the connecting rod 404, then the rotating plate 403 will synchronously drive the connecting rod 404 to rotate under the action of gravity, so that the rotating plate 403 no longer abuts against the inner wall of the collecting box 1, at this time, the screen 401 can be taken out, the blocky material accumulated on one side of the screen 401 falls into the other collecting groove of the receiving box 3 through the opened rotating plate 403, the purpose of screening and collecting the unburned fuel and dust in the slag is achieved, and the work efficiency is further improved.
[0045] Please refer to Figs. 1-3 , the outer wall of the screen 401 is in an inclined state as a whole, and the end close to the spiral feeding rod 2 is higher, the outer wall of the guide plate 402 is in an inclined state, and the end close to the spiral feeding rod 2 is lower, the inside of the receiving box 3 is divided into two parts for collecting the blocky material and the ash-like material, the inner wall of the connecting rod 404 is shaped with a sliding groove for the axial movement of the rotating block 405, the inner wall of the connecting rod 404 is provided with a limiting groove for the insertion of the limiting block 407, and the outer wall of the limiting block 407 is matched with the inside of the butt joint groove 408.
[0046] In the embodiment, when the connecting rod 404 is in the initial state (for example,Fig. 3 After rotating a certain angle (as shown in the figure), at this time the notch on the connecting rod 404 is aligned with the lower docking groove 408 on the collecting box 1, a rotating force is given to the limiting block 407 removed from the inner side of the docking groove 408, so that the limiting block 407 is rotated to the notch of another docking groove 408 on the collecting box 1, a pushing force is given to the rotating block 405, so that the limiting block 407 passes through the notch and is docked with the limiting groove inside the connecting rod 404, a rotating force is given to the connecting rod 404, so as to drive the rotating plate 403 to reset, a pulling force is again given to the rotating block 405, so that the limiting block 407 is clamped in the docking groove 408 and the limiting groove of the connecting rod 404 respectively, and the rotation limiting of the rotating plate 403 and the connecting rod 404 is completed.
[0047] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A heat energy and power engineering recycling cleaning device comprising a collection box (1), one side of the collection box (1) is provided with a spiral feeding rod (2) for conveying materials, the inside of the collection box (1) is provided with a storage box (3) for collecting slag, characterized in that, The screening mechanism (4) is arranged on the collecting box (1); The screening mechanism (4) comprises a screening unit and a limiting unit; The screening unit is used for screening dust and unburned materials in the slag. The limiting unit is used for limiting the movement of the rotating plate.
2. A heat recovery and cleaning device for thermodynamic engineering according to claim 1, characterized in that, The screening unit comprises a screen (401), a guide plate (402), a rotating plate (403) and a connecting rod (404); The screen (401) is installed in the interior of the collecting box (1), and is used for screening the slag. The guide plate (402) is fixed in the interior of the collecting box (1), and is used for guiding the movement of the screened slag. The connecting rod (404) is rotatably installed at the end of the guide plate (402), and is used for synchronously driving the rotating plate (403) to rotate. The rotating plate (403) is fixed to the outer wall of the connecting rod (404), and is used for guiding the movement of the screened slag in the non-rotating state.
3. A heat recovery and cleaning device for thermodynamic engineering according to claim 2, characterized in that The limiting unit comprises a rotating block (405), a rotating rod (406), a limiting block (407) and an abutting groove (408); The rotating rod (406) is axially slidably installed in the interior of the connecting rod (404) and extends to the exterior of the connecting rod (404), and is used for synchronously driving the limiting block (407) to rotate. The rotating block (405) is fixed to the end of the rotating rod (406), and is used for synchronously driving the rotating rod (406) to rotate. The limiting block (407) is fixed to the outer wall of the rotating rod (406), and is used for limiting the rotation of the connecting rod (404). The abutting groove (408) is formed in the outer wall of the collecting box (1), and is used for providing space for the abutment of the limiting block (407).
4. The heat recovery and cleaning device for thermodynamic engineering of claim 2, wherein The outer wall of the screen (401) is in an inclined state as a whole, and the end close to the spiral feeding rod (2) is higher.
5. The heat recovery and cleaning device for thermodynamic engineering of claim 2, wherein The outer wall of the guide plate (402) is in an inclined state, and the end close to the spiral feeding rod (2) is lower.
6. A heat recovery and cleaning device for thermodynamic engineering according to claim 3, characterized in that, The interior of the receiving box (3) is divided into two parts for collecting blocky materials and ash materials, and the inner wall of the connecting rod (404) is formed with a sliding groove for the axial movement of the rotating block (405).
7. The heat recovery and cleaning device for thermal energy and power engineering according to claim 3, characterized in that The inner wall of the connecting rod (404) is provided with a limiting groove for the insertion of the limiting block (407), and the outer wall of the limiting block (407) is matched with the inner side of the abutting groove (408).