Flying dust waste collecting device

Abstract

The utility model relates to the technical field of waste treatment, in particular to a flying dust waste collecting device which comprises a conveying mechanism and a water conveying mechanism. A conveying feeding port of the conveying mechanism is communicated with a discharging port of the flying dust waste output device, a water outlet of the water conveying mechanism is communicated with a conveying channel of the conveying mechanism, the water conveying direction of the water conveying mechanism is opposite to the conveying direction of the conveying mechanism, and a conveying discharging port of the conveying mechanism leads to the waste collecting device. The problem that at present, dust raising waste is improperly recycled is solved.

Description

Technical Field

[0001] This utility model relates to the field of waste treatment technology, and in particular to a dust and waste collection device. Background Technology

[0002] In the production fields of ceramics, metallurgy, and energy, coal-fired furnaces produce a large amount of coal slag. Directly feeding the slag from the bottom of the furnace generates significant dust. To address this, a common practice is to manually guide the slag into pre-placed grooves. Operators control the discharge gates on-site, directing the slag into the grooves where it mixes with water for dust collection and suppression. However, the process of the slag falling from the furnace into the grooves still generates substantial amounts of dust, impacting the factory environment. More importantly, operators inhaling large amounts of this dust while controlling the discharge gates poses a serious health risk to them. Utility Model Content

[0003] In view of the above-mentioned defects, the purpose of this utility model is to propose a dust and waste collection device to solve the problem of improper recycling and treatment of dust and waste.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] A dust and waste collection device includes a conveying mechanism and a water conveying mechanism; the conveying inlet of the conveying mechanism is connected to the outlet of the dust and waste generating equipment, the water outlet of the water conveying mechanism is connected to the conveying channel of the conveying mechanism, the water conveying direction of the water conveying mechanism is opposite to the conveying direction of the conveying mechanism, and the conveying outlet of the conveying mechanism leads to the waste collection device.

[0006] Furthermore, the transmission channel is inclined, with one end of the transmission channel connected to the transmission inlet facing downwards and the other end of the transmission channel connected to the transmission outlet facing upwards. The water outlet of the water conveying mechanism is connected to the upward end of the transmission channel and avoids the transmission outlet.

[0007] Furthermore, the angle of inclination between the transmission channel and the ground is 5 to 15°.

[0008] Furthermore, the transmission mechanism is a screw conveyor.

[0009] Furthermore, the conveying outlet is equipped with a gate.

[0010] Furthermore, the water tank of the water conveying mechanism is equipped with a liquid level sensor.

[0011] Furthermore, the transmission end of the transmission channel is provided with an atomizing nozzle, which avoids the transmission outlet.

[0012] Furthermore, the transmission channel is uniformly provided with multiple atomizing nozzles along its path.

[0013] Furthermore, the surface of the conveying screw of the screw conveyor is coated with an anti-stick coating.

[0014] The technical solution provided by this utility model can include the following beneficial effects: First, the conveying inlet of the conveying mechanism is connected to the outlet of the dust waste production equipment (such as a coal furnace) to receive dust waste (such as coal slag); then, the outlet of the water conveying mechanism is connected (such as through a hose) to the conveying channel of the conveying mechanism, so that the waste is fully contacted and mixed with the water flowing in the opposite direction during the process of being transported to the outlet in the conveying channel, which significantly reduces dust. As a result, the waste that is finally transported to the outlet is sufficiently moist and no dust is generated during the process of falling to the waste collection device, which reduces the risk of operators inhaling dust and also avoids pollution of the production line environment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a dust and waste collection device according to one embodiment of the present invention.

[0016] Among them: 1. Transmission mechanism; 2. Water conveying mechanism; 3. Dust and waste material output equipment; 4. Waste material collection device; 11. Transmission inlet; 12. Transmission channel; 13. Transmission outlet. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0018] In the description of this utility model, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," 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 this utility model and simplifying the description. They 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, and therefore should not be construed as a limitation on this utility model. Furthermore, features defined with "first" and "second" may explicitly or implicitly include one or more of these features, used to distinguish and describe features, without any order or emphasis.

[0019] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0020] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral 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 the embodiments of this utility model according to the specific circumstances.

[0021] The following is combined Figure 1 This describes a dust and waste collection device according to an embodiment of the present invention.

[0022] A dust and waste collection device includes a transmission mechanism 1 and a water conveying mechanism 2. The transmission inlet 11 of the transmission mechanism 1 is connected to the outlet of the dust and waste generating equipment 3, and the water outlet of the water conveying mechanism 2 is connected to the transmission channel 12 of the transmission mechanism 1. The water conveying direction of the water conveying mechanism 2 is opposite to the transmission direction of the transmission mechanism 1, and the transmission outlet 13 of the transmission mechanism 1 leads to the waste collection device 4.

[0023] This utility model proposes a preferred embodiment of a dust and waste collection device, such as... Figure 1 As shown, firstly, the feed inlet 11 of the conveying mechanism 1 is connected to the outlet of the dust waste production equipment 3 (such as a coal furnace) to receive dust waste (such as coal slag); then, the outlet of the water conveying mechanism 2 is connected (e.g., through a hose) to the conveying channel 12 of the conveying mechanism 1, so that the waste is fully mixed with the water flowing in the opposite direction during the process of being transported to the outlet 13 in the conveying channel 12, which significantly reduces dust. As a result, the waste that is finally transported to the outlet 13 is sufficiently moist and no dust is generated during the process of falling to the waste collection device 4, which reduces the risk of operators inhaling dust and also avoids polluting the production line environment.

[0024] Furthermore, the transmission channel 12 is inclined, with one end of the transmission channel 12 connected to the transmission inlet 11 facing downwards and the other end of the transmission channel 12 connected to the transmission outlet 13 facing upwards. The water outlet of the water conveying mechanism 2 is connected to the upward end of the transmission channel 12 and avoids the transmission outlet 13.

[0025] In this embodiment, to achieve reverse water flow throughout the entire transport path, the transport channel 12 is preferably inclined. The outlet of the water conveying mechanism 2 is then connected to the upper end of the transport channel 12. Gravity allows the water to flow back from the discharge port 13 to the feed port 11. This also ensures uniform moisture content of the waste material within the transport channel 12 (a horizontal arrangement would result in uneven moisture content, with one side of the feed port 11 or discharge port 13 being dry and the other side having high moisture content, easily leading to blockages in the transport channel 12). Simultaneously, the upward tilting of the waste material discharge utilizes the height difference to reduce dust generation before the waste is fully moistened. It is important to note that the outlet of the water conveying mechanism 2 must avoid connecting to the discharge port 13 to prevent water from flowing out of the discharge port 13.

[0026] Furthermore, the angle of inclination between the transmission channel 12 and the ground is 5 to 15°.

[0027] In this embodiment, the tilt angle is 5 to 15°, which can ensure that the coal slag is fully mixed with the return water during the transportation process, and can also avoid the coal slag from flowing back or accumulating due to the excessive angle.

[0028] Furthermore, the transmission mechanism 1 is a screw conveyor.

[0029] In this embodiment, since the viscosity of waste increases after humidification, a screw conveyor is used to facilitate the transportation of viscous substances. It can precisely control the conveying speed and quantity, adapt to different working conditions, and improve the applicability and reliability of the dust and waste collection device.

[0030] Furthermore, the conveyor outlet 13 is equipped with a gate.

[0031] In this embodiment, the conveying outlet 13 is equipped with a gate, which is in a closed state when no material is being discharged, to prevent external air from entering the dust and waste material output equipment 3 (such as a coal furnace) through the conveying channel 12 from the conveying outlet 13, which would affect the oxygen content in the coal furnace. The gate is preferably a pneumatically or electrically controlled gate to achieve automated control, reduce manual intervention, and improve safety and ease of operation.

[0032] Furthermore, the water tank of the water delivery mechanism 2 is equipped with a liquid level sensor.

[0033] In this embodiment, the water tank of the water supply mechanism 2 is equipped with a liquid level sensor, such as a float-type liquid level gauge or an electronic liquid level sensor, to accurately control the water level in the tank, ensure a stable water supply flow, and prevent the failure of waste material dust suppression.

[0034] Furthermore, the transmission end of the transmission channel 12 is provided with an atomizing nozzle that avoids the transmission outlet 13.

[0035] In this embodiment, after the transport channel 12 is inclined, when the water supply mechanism 2 supplies water to the transmission mechanism 1, it is only necessary to spray water at the end of the transmission channel 12 through the atomizing nozzle, and the water can flow back to the entire transmission channel 12 by gravity. More importantly, the use of atomized water spray can avoid the waste material from being too wet and sticky, and the water mist can also fall down along the transmission channel 12 and come into contact with the waste material without having to converge into a stream and then flow back, effectively reducing the viscosity of the waste material.

[0036] Furthermore, multiple atomizing nozzles are evenly arranged along the transmission channel 12.

[0037] In this embodiment, after the transport channel 12 is tilted, multiple atomizing nozzles can be set to spray evenly in segments, which will have a better effect, but the cost is high.

[0038] Furthermore, the surface of the conveying screw of the screw conveyor is coated with an anti-stick coating.

[0039] In this embodiment, since the screw conveyor uses the rotation of the screw to transport wet waste, it is easy for the wet waste to adhere to it. Therefore, spraying an anti-stick coating (such as polytetrafluoroethylene coating and ceramic coating) on ​​the surface of the conveying screw can reduce the risk of screw blockage, extend the service life of the equipment, and reduce the frequency and cost of downtime maintenance.

[0040] Other components and operations of the dust and waste collection device according to the embodiments of this utility model are known to those skilled in the art and will not be described in detail here.

[0041] In this specification, the terms "embodiment," "example," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0042] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A dust and waste collection device, characterized in that: It includes a conveying mechanism and a water conveying mechanism; the conveying inlet of the conveying mechanism is connected to the outlet of the dust and waste generating equipment, the water outlet of the water conveying mechanism is connected to the conveying channel of the conveying mechanism, the water conveying direction of the water conveying mechanism is opposite to the conveying direction of the conveying mechanism, and the conveying outlet of the conveying mechanism leads to the waste collection device.

2. The dust and waste collection device according to claim 1, characterized in that: The transmission channel is inclined, with one end of the transmission channel connected to the transmission inlet facing downwards and the other end of the transmission channel connected to the transmission outlet facing upwards. The water outlet of the water conveying mechanism is connected to the upward end of the transmission channel and avoids the transmission outlet.

3. The dust and waste collection device according to claim 2, characterized in that: The angle between the transmission channel and the ground is 5 to 15°.

4. The dust and waste collection device according to claim 1, characterized in that: The transmission mechanism is a screw conveyor.

5. The dust and waste collection device according to claim 1, characterized in that: The conveyor outlet is equipped with a gate.

6. The dust and waste collection device according to claim 1, characterized in that: The water tank of the water conveying mechanism is equipped with a liquid level sensor.

7. The dust and waste collection device according to claim 2, characterized in that: The transmission end of the transmission channel is equipped with an atomizing nozzle that avoids the transmission outlet.

8. A dust and waste collection device according to claim 2, characterized in that: The transmission channel is evenly equipped with multiple atomizing nozzles along its path.

9. A dust and waste collection device according to claim 4, characterized in that: The surface of the conveying screw of the screw conveyor is coated with an anti-stick coating.

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