Stirring device for ecological backfilling of fly ash

By designing water tanks and nozzles in the fly ash ecological backfill mixing device for humidification and cover dustproof design, the problems of cumbersome humidification and serious dust pollution in the existing devices are solved, and work efficiency and personal health protection are improved.

CN222567410UActive Publication Date: 2025-03-07YANGQUAN COAL IND GRP HILLOCK ECOLOGICAL RESTORATION ENG CO LTD
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Patent Information

Application Number
CN202421247036.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-07
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

During the use of the existing fly ash ecological backfill mixing device, there are problems such as cumbersome humidification and serious dust pollution, which affects work efficiency and personal health.

Method used

A stirring device for ecological backfilling of fly ash is designed, including a water tank, nozzle and cover structure. Water is sprayed out through the water tank and nozzle for humidification, avoiding the trouble of frequent pouring of water by staff; at the same time, through the design of the cover, the cover can be closed when humidification is not required to prevent dust from flying.

Benefits of technology

It improves the work efficiency during the ecological backfill of fly ash, reduces dust pollution, and protects the health of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stirring device for ecological backfill of fly ash, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a protective plate, the top of the protective plate is fixedly connected with a water tank, the top of the water tank is provided with a water injection port, and the front side of the water tank is provided with a liquid level window and fixedly connected with a rolling frame. The front face of the valve is fixedly connected with one end of a water conveying pipe through threads, and the other end of the water conveying pipe is connected with a nozzle through threads. According to the stirring device for fly ash ecological backfill, the top of the protection plate is fixedly connected with the water tank, the front face of the water tank is fixedly connected with the valve, the front face of the valve is connected with one end of the water conveying pipe through threads, and the other end of the water conveying pipe is connected with the nozzle through threads; when coal ash needing to be humidified is treated, a worker does not need to additionally prepare humidification water, and the working efficiency is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of fly ash backfill stirring, in particular to a stirring device for fly ash ecological backfill. Background Art

[0002] The fly ash ecological backfill mixing device is a sustainable development method that uses waste fly ash for greening and environmental restoration. The mixing device plays a role in stirring and evenly distributing fly ash during the fly ash ecological backfill process to ensure that the fly ash can evenly cover the soil surface. During the fly ash ecological backfill, the mixing device can evenly mix the fly ash into the soil to ensure even distribution of ash and avoid the problem of uneven soil quality. This helps to improve soil fertility and water retention capacity and provide a good environment for plant growth.

[0003] Most fly ash ecological backfill mixing devices on the market still have the following problems when used:

[0004] 1. The traditional fly ash ecological backfill mixing device needs to mix and process different fly ashes during use. Some fly ashes that need humidification are more troublesome to handle. Workers are required to pour and take humidification water into the mixing chamber. Frequent reciprocation may lead to a decrease in work efficiency.

[0005] 2. Most fly ash ecological backfill mixing devices lack a cover on the top of the device when processing fly ash that does not require humidification. During the processing, the rotation of the mixing blades may cause the fly ash to fly, resulting in serious dust pollution in the air and affecting the personal health of the workers. Utility Model Content

[0006] The utility model aims to provide a stirring device for fly ash ecological backfilling to solve the technical problems raised in the background technology.

[0007] To achieve the above-mentioned objectives, the specific technical scheme of the utility model is as follows: a stirring device for fly ash ecological backfill, comprising a base plate, the top of the base plate is fixedly connected to a protective plate, the top of the protective plate is fixedly connected to a water tank, a water inlet is opened on the top of the water tank, a liquid level window is provided on the front of the water tank, the front of the water tank is fixedly connected to a winding rack, the front of the water tank is fixedly connected to a valve, the front of the valve is threadedly connected to one end of a water pipe, and the other end of the water pipe is threadedly connected to a nozzle.

[0008] Preferably, the top of the base plate is fixedly connected to a support rod, the top of the support rod is connected to a cover plate via a rotating shaft, an observation window is provided on the top of the cover plate, and the top of the cover plate is fixedly connected to a handle.

[0009] Preferably, the bottom of the base plate is movably connected to a universal wheel, and a brake plate is provided inside the universal wheel.

[0010] Preferably, a motor is provided inside the protection plate, a side surface of the motor is connected to a stirring cross bar via a rotating shaft, and a stirring blade is fixedly connected to the surface of the stirring cross bar.

[0011] Preferably, a stirring cavity is provided on the top of the bottom plate, and a stirring cross bar is provided inside the stirring cavity.

[0012] Preferably, the top of the base plate is fixedly connected to the placement table.

[0013] The utility model of a mixing device for fly ash ecological backfilling has the following advantages:

[0014] 1. The stirring device for fly ash ecological backfilling has a water tank fixedly connected to the top of the protective plate, a valve fixedly connected to the front of the water tank, one end of a water pipe is connected to the front of the valve through a thread, and the other end of the water pipe is connected to a nozzle through a thread, and water is sprayed out through the nozzle through the water tank and the water pipe. When processing some fly ash that needs humidification treatment, there is no need for workers to prepare and take humidification water additionally, which speeds up work efficiency;

[0015] 2. This stirring device for ecological backfilling of fly ash can be used to process fly ash that does not require humidification in the stirring chamber by means of a cover plate connected to the top of the support plate through a rotating shaft. The cover plate can be closed by a handle, and the stirring cross bar in the stirring chamber can be rotated to cause the fly ash to fly out of the chamber, thereby causing dust pollution, and the protective effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the stirring chamber structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cover structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the water tank structure of the utility model.

[0021] Explanation of the markings in the figure: 1. Bottom plate; 2. Universal wheel; 3. Brake plate; 4. Support rod; 5. Stirring chamber; 6. Stirring cross bar; 7. Stirring blade; 8. Placement table; 9. Protection plate; 10. Motor; 11. Cover plate; 12. Observation window; 13. Handle; 14. Water tank; 15. Water inlet; 16. Winding frame; 17. Valve; 18. Liquid level window; 19. Nozzle; 20. Water pipe. DETAILED DESCRIPTION

[0022] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0023] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of the stirring device for ecological backfilling of fly ash of the utility model in conjunction with the accompanying drawings.

[0028] like Figure 1-4 As shown, a stirring device for ecological backfilling of fly ash of the utility model comprises a bottom plate 1, a protective plate 9 is fixedly connected to the top of the bottom plate 1, a water tank 14 is fixedly connected to the top of the protective plate 9, a water inlet 15 is provided on the top of the water tank 14, a liquid level window 18 is provided on the front of the water tank 14, a winding frame 16 is fixedly connected to the front of the water tank 14, a valve 17 is fixedly connected to the front of the water tank 14, one end of a water pipe 20 is threadedly connected to the front of the valve 17, and the other end of the water pipe 20 is threadedly connected to a nozzle 19, through the water tank 14 fixedly connected to the top of the protective plate 9, the valve 17 is fixedly connected to the front of the water tank 14, one end of a water pipe 20 is threadedly connected to the front of the valve 17, and the other end of the water pipe 20 is threadedly connected to the nozzle 19, water is sprayed out through the nozzle 19 through the water tank 14 and the water pipe 20, and when processing some coal ash that needs to be humidified, there is no need for staff to prepare and take humidification water additionally, thereby improving work efficiency.

[0029] The top of the bottom plate 1 is fixedly connected to the support rod 4, the top of the support rod 4 is connected to the cover plate 11 through a rotating shaft, the top of the cover plate 11 is provided with an observation window 12, and the top of the cover plate 11 is fixedly connected to the handle 13. When the fly ash that does not need to be humidified is processed inside the stirring chamber 5, the cover plate 11 can be closed through the handle 13, and the stirring cross bar 6 inside the stirring chamber 5 is placed to rotate, causing the fly ash to fly out of the chamber to cause dust pollution, and the protection effect is better.

[0030] The bottom of the base plate 1 is movably connected to the universal wheel 2, and a brake plate 3 is provided inside the universal wheel 2. When the device needs to be moved a short distance, the device can be pushed through the universal wheel 2 movably connected to the bottom of the base plate 1. The device generates a moving force, which drives the universal wheel 2 to move. After moving to the required position, the device can be stopped by stepping on the brake plate 3, which makes it more convenient to move.

[0031] A motor 10 is provided inside the protection plate 9, and the side of the motor 10 is connected to the stirring cross bar 6 through a rotating shaft. The surface of the stirring cross bar 6 is fixedly connected with a stirring blade 7. The stirring cross bar 6 is connected to the rotating shaft at the side of the motor 10, so that the stirring cross bar 6 can be driven by the motor 10. The stirring blade 7 is fixedly connected to the surface of the stirring cross bar 6, which can make the stirring more uniform and the stirring effect better.

[0032] A stirring chamber 5 is provided on the top of the base plate 1, and a stirring cross bar 6 is provided inside the stirring chamber 5. By pouring fly ash to be stirred into the stirring chamber 5, it can be determined whether this type of fly ash needs humidification and stirring. More fly ash and treatment water can be poured into the stirring chamber 5, and the treatment efficiency is higher.

[0033] The top of the bottom plate 1 is fixedly connected to a placement table 8, on the surface of which some items that need to be used or some emergency repair tools can be placed, so that when a device fails, repairs can be carried out quickly, and the repair is more convenient.

[0034] The working principle of the stirring device for ecological backfilling of fly ash: when using this stirring device for ecological backfilling of fly ash, first use the universal wheel 2 movably connected to the bottom of the base plate 1. When the device needs to be moved a short distance, you can push the device, and the device will generate a moving force to drive the universal wheel 2 to move. After moving to the required position, you can stop the device by stepping on the brake plate 3, which is more convenient to move. Then, pour the fly ash that needs to be stirred into the stirring chamber 5 to determine whether this type of fly ash needs humidification and stirring. More fly ash and treatment water can be poured into the stirring chamber 5, and the treatment efficiency is higher. Then, determine whether this type of fly ash needs humidification and stirring. When humidification and stirring are needed, use the water tank 14 fixedly connected to the top of the protective plate 9, and fix the valve 17 on the front of the water tank 14. The front of the valve 17 is connected to one end of the water pipe 20 through a thread, and the other end of the water pipe 20 is connected to the nozzle 19 through a thread. 14 and the water pipe 20 spray water through the nozzle 19. When processing some fly ash that needs humidification, there is no need for the staff to prepare and take humidification water additionally, which speeds up the work efficiency. When humidification and stirring are not needed, the cover plate 11 connected by the rotating shaft on the top of the support plate can be used to process the fly ash that does not need humidification inside the stirring chamber 5. The cover plate 11 is closed by the handle 13, and the stirring cross bar 6 inside the stirring chamber 5 is rotated to cause the fly ash to fly out of the chamber, causing dust pollution, and the protection effect is better. The stirring cross bar 6 is connected to the side of the motor 10 by the rotating shaft, so that the stirring cross bar 6 can be driven by the motor 10. The stirring blade 7 is fixedly connected to the surface of the stirring cross bar 6, which can make the stirring more uniform and the stirring effect is better. At the same time, the placing table 8 is fixedly connected to the top of the bottom plate 1, and some items that need to be used can be placed on the surface of the placing table 8, or some emergency maintenance tools can be placed. When the equipment fails, it can be quickly repaired, and the maintenance is more convenient.

[0035] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A stirring device for fly ash ecological backfilling, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a protective plate (9), the top of the protective plate (9) is fixedly connected to a water tank (14), a water inlet (15) is provided at the top of the water tank (14), a liquid level window (18) is provided at the front of the water tank (14), the front of the water tank (14) is fixedly connected to a winding frame (16), the front of the water tank (14) is fixedly connected to a valve (17), the front of the valve (17) is connected to one end of a water pipe (20) via a thread, the other end of the water pipe (20) is connected to a nozzle (19) via a thread, a motor (10) is provided inside the protective plate (9), the side of the motor (10) is connected to a stirring cross bar (6) via a rotating shaft, and a stirring blade (7) is fixedly connected to the surface of the stirring cross bar (6).

2. The stirring device for ecological backfilling of fly ash according to claim 1, characterized in that: The top of the base plate (1) is fixedly connected to the support rod (4), the top of the support rod (4) is connected to the cover plate (11) via a rotating shaft, the top of the cover plate (11) is provided with an observation window (12), and the top of the cover plate (11) is fixedly connected to a handle (13).

3. The stirring device for ecological backfilling of fly ash according to claim 1, characterized in that: The bottom of the base plate (1) is movably connected to a universal wheel (2), and a brake plate (3) is provided inside the universal wheel (2).

4. The stirring device for ecological backfilling of fly ash according to claim 1, characterized in that: A stirring cavity (5) is provided on the top of the bottom plate (1), and a stirring cross bar (6) is provided inside the stirring cavity (5).

5. The stirring device for fly ash ecological backfilling according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to a placement table (8).