Fly ash collecting device
By using an inclined ash conveying scraper and elevator, combined with a sealing frame, hoses and connecting pipes, the problem of the fly ash collection device not being able to be fully sealed was solved, achieving dust-free and leak-free fly ash collection and protecting the health of the staff.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-04-03
AI Technical Summary
Existing fly ash collection devices cannot achieve a complete seal, causing fly ash particles to spread and generate dust, endangering the health of workers.
The fly ash is collected in a fully sealed manner by using an inclined scraper conveyor and elevator, combined with a sealing frame, hose and connecting pipe. Gravity and equipment design are used to transfer the fly ash from the discharge hopper to the feed hopper, and then the elevator lifts it to a high place and flips it into the ash storage silo.
It achieves fully sealed collection of fly ash, avoiding dust generation, ensuring worker health, and achieving a leak-free collection effect.
Smart Images

Figure CN224076604U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fly ash collection technology, specifically to a fly ash collection device. Background Technology
[0002] The incineration of solid waste such as household waste and medical waste produces a large amount of fly ash. Fly ash contains a large amount of dioxins, soluble salts, alkalis and toxic heavy metals (lead, cadmium, chromium, etc.), and is classified as hazardous waste. Therefore, fly ash must be transferred to landfills for harmless disposal.
[0003] Because fly ash particles are quite small, they are very easy to spread and generate dust during collection. Existing collection devices cannot achieve a completely sealed collection, which can cause workers nearby to inhale fly ash particles into their lungs, thus affecting their health. Therefore, further improvements are needed. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides the following technical solution: a fly ash collection device, comprising an inclined ash conveying scraper and an elevator, wherein a discharge hopper is provided on one side of the top of the ash conveying scraper, a feed hopper is provided on one side of the bottom of the elevator corresponding to the discharge hopper, and a discharge hopper is provided on the right side of the top of the elevator, wherein a flexible hose is connected between the discharge hopper and the feed hopper, and a fly ash storage bin for storing and collecting fly ash is also provided on the side of the ash conveying scraper corresponding to the side near the discharge hopper.
[0005] As an optimization, the ash conveying scraper is set to tilt at 30 degrees.
[0006] As an optimization, the top side of the ash conveying scraper has a sealing frame to prevent fly ash from spreading outward.
[0007] As an optimization, the hose is shaped like an inverted frustum and made of rubber.
[0008] As an optimization, the fly ash storage silo includes a support frame, the ash storage silo is fixedly installed on the top of the support frame, a fixing frame is fixedly installed on the top side of the support frame and around the outer side of the ash storage silo, and a connecting pipe is flexibly connected between the ash storage silo and the discharge hopper.
[0009] As an optimization, the connecting pipe is tilted at 45 degrees.
[0010] The beneficial effects of this utility model are:
[0011] This fly ash collection device uses a scraper conveyor to scrape the fly ash to the discharge hopper. Under the action of gravity, the fly ash falls from the discharge hopper along the hose into the feed hopper. Then, the elevator lifts the fly ash from the feed hopper to a high place, where it is overturned and dumped into the discharge hopper. Finally, it falls along the connecting pipe into the ash storage bin to complete the collection. It has the advantages of being fully sealed, leak-free, and dust-free. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0013] In the diagram: 1. Ash conveying scraper conveyor; 2. Elevator; 3. Discharge hopper; 4. Feed hopper; 5. Discharge hopper; 6. Hose; 7. Support frame; 8. Ash storage silo; 9. Fixing frame; 10. Connecting pipe. Detailed Implementation
[0014] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1 A fly ash collection device includes an inclined scraper conveyor 1 and an elevator 2. The scraper conveyor 1 is inclined at 30 degrees. The top side of the scraper conveyor 1 has a sealing frame to prevent fly ash from spreading outward. A discharge hopper 3 is provided on one side of the top of the scraper conveyor 1. A feed hopper 4 is provided on the bottom side of the elevator 2 corresponding to the feed hopper 3. A discharge hopper 5 is provided on the top right side of the elevator 2. A flexible hose 6 is connected between the discharge hopper 3 and the feed hopper 4. The hose 6 is in the shape of an inverted frustum and is made of rubber. A fly ash storage bin for storing and collecting fly ash is also provided on the side of the scraper conveyor 1 corresponding to the side near the discharge hopper 5.
[0017] Please see Figure 1The fly ash storage silo includes a support frame 7, an ash storage silo 8 is fixedly installed on the top of the support frame 7, a fixing frame 9 is fixedly installed on the top side of the support frame 7 and around the outside of the ash storage silo 8, and a connecting pipe 10 is flexibly connected between the ash storage silo 8 and the discharge hopper 5, with the connecting pipe 10 set at an inclination of 45 degrees.
[0018] In use, the fly ash is first conveyed by the scraper conveyor 1. The fly ash is scraped to the discharge hopper 3 and, under the action of gravity, it falls from the discharge hopper 3 along the hose 6 into the feed hopper 4. Then, the elevator 2 is started to lift the fly ash entering from the feed hopper 4 to a high place, where it will be overturned and poured into the discharge hopper 5. After that, it will fall along the connecting pipe 10 into the ash storage bin 8 to complete the collection.
[0019] In summary, this fly ash collection device uses a pair of scraper conveyors 1 to scrape the fly ash to the discharge hopper 3. Under the action of gravity, the fly ash falls from the discharge hopper 3 along the hose 6 into the feed hopper 4. The elevator 2 then lifts the fly ash from the feed hopper 4 to a higher position, where it is tilted and dumped into the discharge hopper 5. Finally, it falls along the connecting pipe 10 into the ash storage bin 8 to complete the collection. This device has the advantages of being fully sealed, leak-free, and dust-free.
[0020] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "join," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between 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.
[0021] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings.
[0022] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A fly ash collecting device comprising an ash conveying flight scraper (1) and an elevator (2) arranged obliquely, characterized in that: The top side of the ash conveying scraper (1) is provided with an outlet hopper (3), the bottom of the elevator (2) is provided with an inlet hopper (4) corresponding to one side of the outlet hopper (3), the top right side of the elevator (2) is provided with a discharge hopper (5), the outlet hopper (3) and the inlet hopper (4) are soft connected with a hose (6), and the ash conveying scraper (1) is further provided with a fly ash storage bin for storing collected fly ash corresponding to one side close to the discharge hopper (5).
2. The fly ash collection device of claim 1, wherein: The ash conveying scraper (1) is arranged at an inclination of 30 degrees.
3. The fly ash collection device of claim 1, wherein: The top side of the ash conveying scraper (1) has a sealing frame for preventing fly ash from spreading outward.
4. The fly ash collection device of claim 1, wherein: The hose (6) is in the shape of an inverted truncated pyramid and is made of rubber.
5. The fly ash collection device of claim 1, wherein: The fly ash storage bin comprises a support (7), the top of the support (7) is fixedly installed with a fly ash storage bin (8), the top side of the support (7) and around the outer side of the fly ash storage bin (8) is fixedly installed with a fixing frame (9), and the fly ash storage bin (8) and the discharge hopper (5) are soft connected with a connecting pipe (10).
6. The fly ash collection device of claim 5, wherein: The connecting pipe (10) is arranged at an inclination of 45 degrees.