Incinerator feeding device
By setting up a collection box and gas collection hood in the incinerator feeding device and using an automatic feeding unit and box door drive, the problem of VOCs overflow caused by direct contact of materials with high-temperature flue gas is solved, and effective collection and reduction of waste gas is achieved.
Patent Information
- Application Number
- CN202422513801.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-17
AI Technical Summary
During the incineration process, the materials come into direct contact with high-temperature flue gas, causing the overflow of volatile organic compounds (VOCs) waste gas, posing environmental and health risks.
An incinerator feeding device is designed, which is equipped with a collection box and a gas collection hood. An automatic feeding unit and a box door driver are used to capture VOCs exhaust gas through a closed feeding port, thereby reducing the direct contact time between the material and the high-temperature flue gas.
It achieves effective collection and reduction of VOCs waste gas, reduces the amount of waste gas generated, and ensures environmental safety and health.
Smart Images

Figure CN223345401U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of incinerators, in particular to an incinerator feeding device. Background Art
[0002] In the incineration process, especially in the incineration process of solid waste or hazardous substances, the feeding process is a crucial step. The traditional incineration feeding process usually feeds the material to be incinerated into the incinerator through a specific feeding port. At this time, the material will directly contact the high-temperature flue gas environment in the furnace.
[0003] At the moment the feeding port is opened to feed the material, the material encounters high-temperature flue gas, the surface of the material will be heated rapidly and a large amount of volatile organic compounds (VOCs) waste gas may be generated. These VOCs waste gases not only contain harmful substances, but may also carry odors, posing a potential threat to the environment and human health. Due to the slight negative pressure in the furnace at the feeding port, this part of the waste gas cannot be effectively inhaled into the incinerator, and there will be a situation of flue gas overflow, which poses certain environmental risks. Summary of the Invention
[0004] In order to solve the above problems, the present application provides an incinerator feeding device, which is provided with a collection box, and the feeding port is located in the collection box. The collection box is provided with an air collecting hood, and a box door is provided on one side of the collection box. The box door is rotatably mounted on the collection box, and a box door driving unit is provided on the box door. An automatic feeding unit is provided near the side of the box door. The automatic feeding unit is provided with a feeding conveyor part, and a feeding box is provided on the feeding conveyor part. The feeding box is provided with an opening near one side of the box door.
[0005] In one embodiment, the upper side of the door is rotatably mounted on the collection box, and the door drive unit includes a fixed plate fixedly mounted on the collection box, on which a door drive is rotatably provided, and the other end of the door drive is hinged to the door, and the door drive can push the bottom of the door toward the inside of the collection box.
[0006] In one embodiment, the feeding conveying part includes a conveying slide rail, a conveying slider installed on the conveying slide rail, and a conveying support plate installed on the conveying slider. A conveying drive is provided on the conveying support plate, and the feeding box is detachably installed on the conveying support plate.
[0007] In one embodiment, the door driver is a gas spring or a hydraulic cylinder.
[0008] In one embodiment, the conveying drive is a conveyor belt or a conveyor chain.
[0009] In one embodiment, the box door is connected to the collection box via a hinge.
[0010] In one embodiment, there are two conveying rails, and each of the conveying rails is provided with the conveying slider.
[0011] The beneficial effects of the present invention are:
[0012] The present application provides an incinerator feeding device, which is provided with a collection box, an air collecting hood is provided on the collection box, a box door is provided on one side of the collection box, the box door is rotatably mounted on the collection box, a box door driving unit is provided on the box door, and an automatic feeding unit is provided near the box door. When the incinerator reaches a safe feeding condition, the control system sends a feeding instruction, the automatic feeding unit receives the feeding signal, the feeding conveyor starts to operate, and the feeding conveyor moves the feeding box and the material therein toward the box door until the opening of the feeding box reaches the box door, and the box door driving unit is activated to drive the box door to slowly open, exposing the feeding port. After the feeding box reaches the designated position, the material is poured from the opening of the feeding box into the feeding port of the incinerator. Since the feeding port is located inside the collection box, the environment around the feeding port is surrounded by the collection box, forming a relatively closed space. The collection box is equipped with a gas collection hood, which can capture and collect the VOCs waste gas generated during the feeding process. The automatic feeding unit can achieve accurate feeding of materials through the precise coordination of the feeding conveyor and the feeding box. The feeding box is set close to the opening on one side of the box door. When the feeding box reaches the designated position, the material can be smoothly poured from the opening into the feeding port of the incinerator. The automatic feeding unit realizes automatic and rapid feeding, which reduces the time of direct contact between the material and the high-temperature flue gas, and further reduces the amount of VOCs waste gas generated. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the utility model structure;
[0014] Figure 2 It is a structural diagram of the automatic feeding unit;
[0015] Figure 3 for Figure 1 Partial schematic diagram at point A in the middle;
[0016] Explanation of symbols in the figure:
[0017] 1. Collection box; 11. Box door;
[0018] 2. Gas collecting hood;
[0019] 3. Door drive unit; 31. Fixing plate; 32. Door drive;
[0020] 4. Automatic feeding unit;
[0021] 41. Feeding and conveying part; 411. Conveying slide rail; 412. Conveying slider; 413. Conveying support plate; 414. Conveying driver;
[0022] 42. Feed box. DETAILED DESCRIPTION
[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.
[0024] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined.
[0025] like Figure 1-3 As shown, an incinerator feeding device is provided with a collecting box 1, a feeding port is located in the collecting box 1, an air collecting hood 2 is provided on the collecting box 1, a box door 11 is provided on one side of the collecting box 1, the box door 11 is rotatably mounted on the collecting box 1, a box door driving unit 3 is provided on the box door 11, an automatic feeding unit 4 is provided near the side of the box door 11, the automatic feeding unit 4 is provided with a feeding conveying part 41, a feeding box 42 is provided on the feeding conveying part 41, and the feeding box 42 is provided near the opening on one side of the box door 11.
[0026] Specifically, when the incinerator reaches the safe feeding conditions, the control system issues a feeding instruction, the automatic feeding unit 4 receives the feeding signal, the feeding conveyor 41 starts to operate, and the feeding conveyor 41 moves the feeding box 42 and the material therein toward the box door 11 until the opening of the feeding box 42 reaches the box door 11. The box door drive unit 3 acts to drive the box door 11 to slowly open, exposing the feeding port. After the feeding box 42 reaches the specified position, the material is poured into the feeding port of the incinerator from the opening of the feeding box 42. Since the feeding port is located inside the collection box 1, the environment around the feeding port is surrounded by the collection box 1, forming a relatively closed space. The collection box 1 is equipped with an air collecting hood 2, which can capture and collect the VOCs waste gas generated during the feeding process. Due to the presence of the air collecting hood 2, even if the furnace is in a slightly negative pressure state, the waste gas is not easy to overflow. The automatic feeding unit 4 can achieve accurate delivery of materials through the precise coordination of the feeding conveyor 41 and the feeding box 42. The feeding box 42 is set near the opening on one side of the box door 11. When the feeding box 42 reaches the designated position, the material can be smoothly poured into the feeding port of the incinerator from the opening. The automatic feeding unit 4 realizes automatic and rapid feeding, reducing the time of direct contact between the material and the high-temperature flue gas, and further reducing the amount of VOCs waste gas generated.
[0027] like Figure 1 、 3 As shown, the upper side of the box door 11 is rotatably mounted on the collection box 1, and the box door drive unit 3 includes a fixed plate 31 fixedly mounted on the collection box 1, and a box door drive 32 is rotatably provided on the fixed plate 31. The other end of the box door drive 32 is hinged to the box door 11, and the box door drive 32 can push the bottom of the box door 11 toward the inside of the collection box 1.
[0028] Specifically, the door driver 32 is a gas spring or a hydraulic cylinder. The upper side of the door 11 is rotatably mounted on the collection box 1 through a rotating mechanism such as a hinge. The door driver 32 can drive the door 11 to open and close. When the door driver 32 is working, it pushes or pulls the door 11 by rotating to achieve its opening and closing action. In the initial state, the door 11 remains closed, forming a relatively closed space with the collection box 1. When the control system issues an instruction to open or close the door, the door driver 32 pushes or pulls the door 11 to open or close. Since the door 11 rotates from the top and the door driver 32 pushes the bottom of the door, when the door 11 is opened, the bottom of the door 11 moves toward the inside of the collection box 1, presenting an inclined angle. This inclined opening method allows the material to enter the incinerator faster when feeding, and reduces the time of direct contact with high-temperature flue gas. By reducing the time of direct contact between the material and high-temperature flue gas, the possibility of the material decomposing and producing VOCs at high temperature can be reduced.
[0029] like Figure 2 As shown, the feeding conveying part 41 includes a conveying slide rail 411, a conveying slider 412 installed on the conveying slide rail 411, a conveying support plate 413 installed on the conveying slider 412, a conveying driver 414 is provided on the conveying support plate 413, and the feeding box 42 is detachably installed on the conveying support plate 413.
[0030] Specifically, there are two conveyor rails 411, each of which is equipped with a conveyor slider 412. A conveyor support plate 413 is mounted on the conveyor slider 412 to support and secure the feeding box 42. The conveyor driver 414 is the power source of the feeding conveyor section 41, used to drive the conveyor slider 412 and the conveyor support plate 413 to move on the conveyor rails 411. It can be an electric conveyor chain, conveyor belt, or hydraulic cylinder. Since the feeding box 42 is detachable, the operator can choose a feeding box 42 of different sizes, shapes, or materials according to different feeding requirements.
[0031] The present application provides an incinerator feeding device, which is provided with a collection box 1, and an air collecting hood 2 is provided on the collection box 1. A box door 11 is provided on one side of the collection box 1, and the box door 11 is rotatably mounted on the collection box 1. A box door driving unit 3 is provided on the box door 11, and an automatic feeding unit 4 is provided near the box door 11. When the incinerator reaches a safe feeding condition, the control system sends a feeding instruction, the automatic feeding unit 4 receives the feeding signal, and the feeding conveyor 41 starts to operate. The feeding conveyor 41 moves the feeding box 42 and the material therein toward the box door 11 until the opening of the feeding box 42 reaches the box door 11, and the box door driving unit 3 is actuated to drive the box door 11 to slowly open, exposing the feeding port. After the feeding box 42 reaches the designated position, the material is poured from the opening of the feeding box 42 into the feeding port of the incinerator. Since the feeding port is located inside the collecting box 1, the environment around the feeding port is surrounded by the collecting box 1, forming a relatively closed space. The collecting box 1 is equipped with an air collecting hood 2, which can capture and collect the VOCs waste gas generated during the feeding process. The automatic feeding unit 4 can achieve accurate feeding of the material through the precise coordination of the feeding conveyor 41 and the feeding box 42. The feeding box 42 is set close to the opening on one side of the box door 11. When the feeding box 42 reaches the designated position, the material can be smoothly poured from the opening into the feeding port of the incinerator. The automatic feeding unit 4 realizes automatic and rapid feeding, which reduces the time of direct contact between the material and the high-temperature flue gas, and further reduces the amount of VOCs waste gas generated.
[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
Claims
1. An incinerator feeding device, provided with a collection box (1), characterized in that: The feeding port is located in the collecting box (1), the collecting box (1) is provided with an air collecting hood (2), a box door (11) is provided on one side of the collecting box (1), the box door (11) is rotatably mounted on the collecting box (1), a box door driving unit (3) is provided on the box door (11), an automatic feeding unit (4) is provided near the side of the box door (11), the automatic feeding unit (4) is provided with a feeding conveyor (41), a feeding box (42) is provided on the feeding conveyor (41), and the feeding box (42) is provided near the opening on one side of the box door (11).
2. The incinerator charging device according to claim 1, characterized in that: The upper side of the box door (11) is rotatably mounted on the collection box (1); the box door drive unit (3) comprises a fixed plate (31) fixedly mounted on the collection box (1); a box door drive (32) is rotatably provided on the fixed plate (31); the other end of the box door drive (32) is hinged to the box door (11); and the box door drive (32) can push the bottom of the box door (11) toward the inside of the collection box (1).
3. The incinerator charging device according to claim 1, characterized in that: The feeding and conveying part (41) comprises a conveying slide rail (411), a conveying slider (412) mounted on the conveying slide rail (411), and a conveying support plate (413) mounted on the conveying slider (412). A conveying driver (414) is provided on the conveying support plate (413). The feeding box (42) is detachably mounted on the conveying support plate (413).
4. The incinerator charging device according to claim 2, characterized in that: The door driver (32) is a gas spring or a hydraulic cylinder.
5. The incinerator charging device according to claim 3, characterized in that: The conveying drive (414) is a conveyor belt or a conveyor chain.
6. The incinerator charging device according to claim 1, characterized in that: The box door (11) is connected to the collection box (1) via a hinge.
7. The incinerator charging device according to claim 3, characterized in that: There are two conveying slide rails (411), and each conveying slide rail (411) is provided with a conveying slider (412).