Fly ash collecting device for hazardous waste incineration disposal

Abstract

The utility model discloses a fly ash collecting device for hazardous waste incineration disposal, belongs to the technical field of waste disposal, and aims to solve the problems that in the prior art, after fly ash is in contact with water, a large amount of fly ash is adhered to the inner wall of the device and influences the device, and the device is mostly of a closed structure and is not convenient to clean. Comprising a treatment box, a water tank, a cleaning scraping frame and a discharge port, the discharge port is formed in the side wall of the treatment box, the water tank is arranged above the treatment box, and the bottom of the water tank is embedded along the upper surface of the treatment box; a cleaning scraping frame is arranged in the treatment box and is of a rectangular structure, and the periphery of the cleaning scraping frame is attached to the inner wall of the treatment box. According to the fly ash collecting device for hazardous waste incineration disposal, when fly ash is sprayed in the disposal box, the fly ash adhering to the inner wall of the disposal box can be rapidly cleaned and scraped away, a large amount of fly ash is prevented from adhering to the disposal box, and through effective cleaning of the fly ash, the operation cleanliness of the disposal box is improved.

Description

Technical Field

[0001] This utility model belongs to the field of waste treatment technology, specifically relating to a fly ash collection device for hazardous waste incineration. Background Technology

[0002] The principle of hazardous waste incineration is to place the hazardous waste in an incinerator and carry out an oxidation reaction under high temperature and sufficient oxygen content to decompose or degrade the hazardous waste. Through this high-temperature oxidation process, harmful and toxic components in hazardous waste can be oxidized, most organic matter can be removed by high-temperature oxidation and decomposition, and bacteria and viruses can be killed under high temperature conditions. After incineration, fly ash needs to be collected and treated immediately to avoid secondary pollution. During the treatment process, after the fly ash is sucked into the treatment device, it is sprayed inside the device. The contact between water and fly ash makes it easier to clean. However, after fly ash comes into contact with water, it will adhere to the inner wall of the device in large quantities, affecting the device. Moreover, since the device is mostly a closed structure, cleaning is not convenient. Therefore, the inventors have proposed a fly ash collection device for hazardous waste incineration. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a fly ash collection device for hazardous waste incineration, which aims to solve the problems that fly ash will adhere to a large amount on the inner wall of the device after contacting water, which will affect the device, and the cleaning is not convenient because the device is mostly a closed structure.

[0005] (2) Technical solution

[0006] To address the aforementioned technical problems, this utility model provides a fly ash collection device for hazardous waste incineration, comprising a treatment box, a water tank, a cleaning scraper frame, and a discharge port. The discharge port is located on the side wall of the treatment box, and the water tank is positioned above the treatment box, with its bottom embedded along the upper surface of the treatment box. The treatment box contains a cleaning scraper frame, which is rectangular in structure and conforms to the inner walls of the treatment box on all four sides. A drive screw is vertically inserted through the cleaning scraper frame, located at an inner right angle inside the treatment box, and is rotatably mounted. A drive motor is connected to the upper end of the drive screw and is fixedly installed on the upper surface of the treatment box. Thanks to the cleaning scraper frame, when spraying fly ash inside the treatment box, the fly ash adhering to the inner wall of the treatment box can be quickly cleaned and scraped off, preventing excessive fly ash buildup on the treatment box. This effective cleaning of fly ash improves the cleanliness of the treatment box during operation.

[0007] Preferably, a feed pipe is provided above the side wall of the processing box.

[0008] Preferably, the bottom surface of the water tank is provided with multiple sets of nozzles, which are distributed around the water tank.

[0009] Preferably, the upper surface of the water tank is provided with a water inlet pipe, which is connected to the water tank.

[0010] Preferably, a movable push plate is embedded in the inner wall of the processing box, the push plate corresponds to the discharge port, and a drive rod is fixedly connected to the end of the push plate away from the discharge port.

[0011] Preferably, the drive rod slides through the processing box, and a limit block is fixedly installed on the back of the processing box, through which the drive rod slides.

[0012] Preferably, a drive gear is rotatably mounted inside the limiting block, and multiple sets of tooth grooves are arranged in a row at the bottom of the drive rod. The drive gear is adapted to the tooth grooves, and a motor connected to the drive gear is mounted on the limiting block.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention benefits from the cleaning scraper frame, which can quickly clean and scrape off the fly ash adhering to the inner wall of the treatment box when spraying fly ash inside the box, preventing a large amount of fly ash from adhering to the box. The effective cleaning of fly ash improves the cleanliness of the treatment box. The fly ash is pushed to the bottom of the treatment box and then concentrated and pushed to the discharge port by a movable pusher plate, thus completing the unified cleaning and collection of fly ash. It is highly practical, simple in principle and easy to implement, and can be widely promoted. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the water tank;

[0019] Figure 3 This is a schematic diagram of the cleaning scraper frame structure;

[0020] Figure 4 This is a schematic diagram of a partial structure of the processing box.

[0021] The labels in the attached diagram are as follows: 1. Processing box; 2. Feed pipe; 3. Water inlet pipe; 4. Water tank; 5. Drive motor; 6. Discharge port; 7. Nozzle; 8. Cleaning scraper frame; 9. Drive screw; 10. Gear groove; 11. Drive rod; 12. Drive gear; 13. Limit block; 14. Push plate. Detailed Implementation

[0022] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more comprehensive, the following embodiments are the best and preferred embodiments. For some known technologies, those skilled in the art can also use other alternative methods to implement the invention. Furthermore, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.

[0023] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when describing a specific feature, structure, or characteristic in conjunction with embodiments, the implementation of such feature, structure, or characteristic in conjunction with other embodiments, whether or not explicitly described, should be within the knowledge of those skilled in the art.

[0024] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0025] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0026] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0027] 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.

[0028] This specific embodiment is a fly ash collection device for hazardous waste incineration, and its structural schematic diagram is shown below. Figure 1 As shown, it includes a processing box 1, a water tank 4, a cleaning scraper frame 8, and a discharge port 6. The discharge port 6 is opened on the side wall of the processing box 1. The water tank 4 is set above the processing box 1, and the bottom of the water tank 4 is embedded along the upper surface of the processing box 1. A feed pipe 2 is provided above the side wall of the processing box 1.

[0029] Reference Figure 2 The bottom surface of the water tank 4 is provided with multiple sets of nozzles 7, which are distributed around the water tank 4. The upper surface of the water tank 4 is provided with a water inlet pipe 3, which is connected to the water tank 4.

[0030] Reference Figure 3 The interior of the treatment box 1 is provided with a cleaning scraper frame 8. The cleaning scraper frame 8 has a rectangular structure and is attached to the inner wall of the treatment box 1 on all four sides. A drive screw 9 is vertically inserted through the cleaning scraper frame 8. The drive screw 9 is located at the inner right angle inside the treatment box 1 and is rotatably set. The upper end of the drive screw 9 is connected to a drive motor 5, which is fixedly installed on the upper surface of the treatment box 1.

[0031] Reference Figure 4 A movable push plate 14 is embedded in the inner wall of the processing box 1, corresponding to the discharge port 6. A drive rod 11 is fixedly connected to the end of the push plate 14 away from the discharge port 6. The drive rod 11 slides through the processing box 1. A limit block 13 is fixedly installed on the back of the processing box 1, and the drive rod 11 slides through the limit block 13. A drive gear 12 is rotatably installed inside the limit block 13. Multiple sets of tooth grooves 10 are arranged in a row at the bottom of the drive rod 11. The drive gear 12 is adapted to the tooth grooves 10. A motor connected to the drive gear 12 is installed on the limit block 13.

[0032] Working Principle: In operation, fly ash from waste combustion is first introduced into the treatment tank 1 through the feed pipe 2. Clean water is then introduced into the water tank 4 through the water inlet pipe 3. Water is sprayed out from the nozzle 7 at the bottom of the water tank 4. Upon contact with the fly ash, it quickly falls to the bottom of the treatment tank 1. If fly ash adheres to the inner wall of the treatment tank 1, it can be quickly cleaned by the cleaning scraper frame 8. The drive motor 5 drives the drive screw 9 to rotate, and the cleaning scraper frame 8, threadedly connected to the drive screw 9, adheres to the inner wall of the treatment tank 1. The inner wall moves down quickly, and the cleaning scraper 8 scrapes off the fly ash on the inner wall of the treatment box 1, pushing the fly ash towards the bottom of the treatment box 1. The fly ash gradually falls to the bottom of the treatment box 1, the baffle at the discharge port 6 is opened, and then the motor is started. The motor drives the drive gear 12 to rotate, and the drive rod 11 adapted to the drive gear 12 moves laterally through the tooth groove 10. The push plate 14 is forced to push the fly ash that has fallen into the bottom of the treatment box 1 towards the discharge port 6, so that the fly ash is pushed out of the treatment box 1 for unified cleaning.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hazardous waste incineration disposal fly ash collecting device comprising a treatment box (1), a water tank (4), a cleaning scraper frame (8) and a discharge port (6), characterized in that, The discharge port (6) is arranged on the side wall of the processing box (1), the water tank (4) is arranged above the processing box (1), and the bottom of the water tank (4) is embedded along the upper surface of the processing box (1); The inside of the processing box (1) is provided with a cleaning scraping frame (8), the cleaning scraping frame (8) is in a rectangular structure, and the periphery is respectively attached to the inner wall of the processing box (1), a driving screw (9) is vertically arranged on the cleaning scraping frame (8), the driving screw (9) is located at the inner right angle in the processing box (1), and the driving screw (9) is rotationally arranged; The upper end of the driving screw (9) is connected with a driving motor (5), and the driving motor (5) is fixedly installed on the upper surface of the processing box (1).

2. The hazardous waste incineration fly ash collection device according to claim 1, wherein, The upper surface of the processing box (1) is provided with a feeding pipe (2).

3. The hazardous waste incineration fly ash collection device of claim 1, wherein, The bottom end surface of the water tank (4) is provided with a plurality of spray heads (7), and the plurality of spray heads (7) are distributed around the water tank (4).

4. The hazardous waste incineration fly ash collection device of claim 3, wherein, The upper surface of the water tank (4) is provided with a water guide pipe (3), and the water guide pipe (3) is in communication with the water tank (4).

5. The hazardous waste incineration fly ash collection device of claim 1, wherein, The inner wall of the processing box (1) is embedded with a movable push plate (14), the push plate (14) corresponds to the discharge port (6), and the end of the push plate (14) away from the discharge port (6) is fixedly connected with a driving rod (11).

6. A hazardous waste incineration fly ash collection device according to claim 5, wherein, The driving rod (11) slides through the processing box (1), the back of the processing box (1) is fixedly installed with a limiting block (13), and the driving rod (11) slides through the limiting block (13).

7. A hazardous waste incineration fly ash collection device according to claim 6, wherein, The inside of the limiting block (13) is rotationally installed with a driving gear (12), the bottom of the driving rod (11) is distributed with a plurality of tooth grooves (10) in a line, the driving gear (12) is matched with the tooth grooves (10), and the limiting block (13) is installed with a motor connected with the driving gear (12).

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