Online decoking device for hazardous waste rotary kiln

Abstract

The utility model discloses a dangerous waste rotary kiln on-line decoking device relates to decoking field, including collection box and cleaning subassembly, the right wall of collection box is provided with the operation mouth, the cleaning subassembly is provided in the inner side of collection box, and the cleaning subassembly includes connecting rod, mounting sleeve, telescopic cylinder and shovel plate, a mounting sleeve is arranged in the middle of the connecting rod, a telescopic air cylinder is mounted at the end of the mounting sleeve, three groups of shovel plates are arranged at the end of the telescopic air cylinder, and a collecting assembly used for cleaning is arranged at the bottom end of the connecting rod. According to the online decoking device for the hazardous waste rotary kiln, coke ash on the inner wall of a kiln opening can be scraped through the cleaning assembly, the position of a shovel plate can be controlled through a telescopic air cylinder, the shovel plate can be better attached to the inner wall of the kiln opening, and the adaptability of the device is effectively enhanced; therefore, the decoking device can be better suitable for kiln mouths with different sizes.

Description

Technical Field

[0001] The utility model relates to the field of decoking, in particular to an online decoking device for a hazardous waste rotary kiln. Background Art

[0002] Hazardous waste is the abbreviation of hazardous waste, which refers to wastes listed in the national hazardous waste list or identified as hazardous waste according to the national hazardous waste identification standards and identification methods. Most hazardous wastes contain toxic and harmful substances. If they are discharged at will, they will pollute the environment. Therefore, they usually need to be treated before being discharged. The rotary kiln is how to make the fuel burn fully, and the heat of the fuel combustion can be effectively transferred to the material. After the material receives the heat, a series of physical and chemical changes will occur, and finally the finished clinker will be formed. A lot of heat and smoke will be generated during combustion, and a small amount of fuel and combustion products and other residues will adhere to the inner wall of the kiln body, forming pieces of coke, which will affect the normal use of the rotary kiln.

[0003] After long-term use of the existing hazardous waste rotary kiln, a large amount of tar residue will adhere to the inner wall of the kiln body, making it inconvenient to adjust the position of the scraper according to the size of the kiln mouth, and it is not convenient to make the scraper fit the inner wall of the kiln mouth for decoking, which is easy to affect the decoking effect of the device.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an online decoking device for a hazardous waste rotary kiln is provided. Utility Model Content

[0005] The utility model aims to provide an online decoking device for a hazardous waste rotary kiln to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an online decoking device for a hazardous waste rotary kiln, comprising a collecting box and a cleaning assembly, an operating port is opened on the right wall of the collecting box, the cleaning assembly is arranged on the inner side of the collecting box, and the cleaning assembly comprises a connecting rod, a mounting sleeve, a telescopic cylinder and a shovel plate, a mounting sleeve is arranged in the middle part of the connecting rod, and a telescopic cylinder is installed at the end of the mounting sleeve, a shovel plate is arranged at the end of the telescopic cylinder, and three groups of shovel plates are arranged, a collecting assembly for cleaning is arranged at the bottom end of the connecting rod, and a discharge port is arranged at the lower end of the collecting box.

[0007] Furthermore, the collecting assembly includes a connecting sleeve and a pull plate, and the pull plate is installed at the end of the connecting sleeve.

[0008] Furthermore, a telescopic rod is provided at the upper end of the connecting rod, and a motor is provided at the end of the telescopic rod.

[0009] Furthermore, a protective cover is installed on the outer side of the motor, and a partition plate is installed on the outer side of the protective cover.

[0010] Furthermore, a dust suppression component for dust suppression is provided above the partition plate, and an auxiliary component for collection is installed on the inner wall of the collection box.

[0011] Furthermore, the dust reduction component includes a water tank and a water pump, and the water pump is arranged at the upper end of the water tank.

[0012] Furthermore, the dust reduction assembly also includes a connecting pipe and a spray head. The upper end of the water pump is provided with a connecting pipe, and the lower end of the connecting pipe is provided with a spray head.

[0013] Furthermore, the auxiliary component includes an electric push rod and a scraper, and the scraper is provided at the end of the electric push rod.

[0014] The utility model provides an online decoking device for a hazardous waste rotary kiln, which has the following beneficial effects:

[0015] 1. The utility model can scrape the coke ash on the inner wall of the kiln mouth by providing a cleaning component, and can control the position of the shovel plate by a telescopic cylinder, so that the shovel plate can better fit the inner wall of the kiln mouth, effectively enhancing the adaptability of the device, so that the decoking device can be better suitable for kiln mouths of different sizes.

[0016] 2. The utility model is equipped with a dust reduction component to clean the smoke and dust in the kiln mouth. The cleaning agent injected into the water tank can partially dissolve the tar, so that the dust can be better dispersed in the air and the cleaning power of the device can be enhanced. The collection component and the auxiliary component can better collect the shoveled coke ash and discharge it from the discharge port, which can be better collected and processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of an online decoking device for a hazardous waste rotary kiln according to the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of a cleaning component of an online decoking device for a hazardous waste rotary kiln according to the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of auxiliary components of an online decoking device for a hazardous waste rotary kiln according to the utility model.

[0020] In the figure: 1. Collection box; 2. Operation port; 3. Cleaning component; 301. Connecting rod; 302. Mounting sleeve; 303. Telescopic cylinder; 304. Shovel plate; 4. Collection component; 401. Connecting sleeve; 402. Pull plate; 5. Telescopic rod; 6. Motor; 7. Protective cover; 8. Partition plate; 9. Auxiliary component; 901. Electric push rod; 902. Scraper; 10. Discharge port; 11. Dust suppression component; 1101. Water tank; 1102. Water pump; 1103. Connecting pipe; 1104. Sprinkler head. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 3 As shown, an online decoking device for a hazardous waste rotary kiln includes a collecting box 1 and a cleaning component 3. An operating port 2 is provided on the right wall of the collecting box 1. A telescopic rod 5 is provided at the upper end of a connecting rod 301, and a motor 6 is provided at the end of the telescopic rod 5. A protective cover 7 is installed on the outer side of the motor 6, and a partition plate 8 is installed on the outer side of the protective cover 7. A dust suppression component 11 for dust suppression is provided above the partition plate 8. An auxiliary component 9 for collecting is installed on the inner wall of the collecting box 1. The dust suppression component 11 includes a water tank 1101 and a water pump 1102, and the water pump 1102 is provided at the upper end of the water tank 1101. 02, the dust reduction component 11 also includes a connecting pipe 1103 and a spray head 1104. The upper end of the water pump 1102 is provided with a connecting pipe 1103, and the lower end of the connecting pipe 1103 is provided with a spray head 1104. The dust reduction component 11 can clean the smoke and dust in the kiln mouth, and the tar can be partially dissolved by injecting a cleaning agent into the water tank 1101, so that the dust can be better dispersed in the air, and the cleaning power of the device can be enhanced. The auxiliary component 9 includes an electric push rod 901 and a scraper 902, and the scraper 902 is provided at the end of the electric push rod 901.

[0023] like Figure 2As shown, the cleaning assembly 3 is arranged on the inner side of the collection box 1, and the cleaning assembly 3 includes a connecting rod 301, a mounting sleeve 302, a telescopic cylinder 303 and a shovel plate 304. The middle part of the connecting rod 301 is provided with a mounting sleeve 302, and the end of the mounting sleeve 302 is installed with a telescopic cylinder 303, and the end of the telescopic cylinder 303 is provided with a shovel plate 304, and the shovel plate 304 is provided with three groups. The bottom end of the connecting rod 301 is provided with a collecting assembly 4 for cleaning, and the lower end of the collection box 1 is provided with a discharge port 10. The collecting assembly 4 includes a connecting sleeve 401 and a pull plate 40 2, and a pulling plate 402 is installed at the end of the connecting sleeve 401. The cleaning component 3 can be provided to scrape the coke ash on the inner wall of the kiln mouth, and the position of the shovel plate 304 can be controlled by the telescopic cylinder 303, so that the shovel plate 304 can better fit the inner wall of the kiln mouth, which effectively enhances the adaptability of the device and makes the decoking device better suitable for kiln mouths of different sizes. The collecting component 4 and the auxiliary component 9 can better collect the shoveled coke ash and discharge it from the discharge port 10, so that it can be better collected and processed.

[0024] In summary, the hazardous waste rotary kiln online decoking device is first based on Figure 1-Figure 3 The structure shown in the figure is used, the collecting box 1 is installed flush with the kiln mouth, and before use, the scraper 902 is pushed into the vicinity of the partition plate 8 by the electric push rod 901, so that the operating port 2 is aligned with the kiln mouth, and the connecting rod 301 is pushed deep into the kiln mouth by the telescopic rod 5, and then the telescopic cylinder 303 is started according to the size of the kiln mouth to drive the shovel plate 304 to better fit the inner wall of the kiln mouth, and the motor 6 is started to drive the connecting rod 301 to rotate rapidly in the kiln mouth, so that the shovel plate 304 can shovel and clean the tar on the inner wall of the kiln mouth, and the telescopic rod 5 is retracted after decoking is completed, so that the pulling plate 402 can pull the cleaned tar into the collecting box 1, and the cleaning liquid is poured into the water tank 1101. The tar can be partially dissolved by injecting the cleaning agent into the water tank 1101, so that the dust can be better dispersed in the air and the cleaning power of the device can be enhanced, and then the scraper 902 is retracted by the electric push rod 901, so that the tar can be better pulled into the discharge port 10 for centralized discharge.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An online decoking device for a hazardous waste rotary kiln, comprising a collecting box (1) and a cleaning component (3), characterized in that: The right wall of the collection box (1) is provided with an operation port (2). The cleaning assembly (3) is arranged on the inner side of the collection box (1), and the cleaning assembly (3) comprises a connecting rod (301), a mounting sleeve (302), a telescopic cylinder (303) and a shovel plate (304). The middle part of the connecting rod (301) is provided with a mounting sleeve (302), and the end of the mounting sleeve (302) is installed with a telescopic cylinder (303). The end of the telescopic cylinder (303) is provided with a shovel plate (304), and three groups of shovel plates (304) are provided. The bottom end of the connecting rod (301) is provided with a collection assembly (4) for cleaning. The lower end of the collection box (1) is provided with a discharge port (10).

2. The online decoking device for hazardous waste rotary kiln according to claim 1, characterized in that: The collecting assembly (4) comprises a connecting sleeve (401) and a pulling plate (402), and the pulling plate (402) is installed at the end of the connecting sleeve (401).

3. The online decoking device for hazardous waste rotary kiln according to claim 1, characterized in that: A telescopic rod (5) is arranged at the upper end of the connecting rod (301), and a motor (6) is arranged at the end of the telescopic rod (5).

4. The online decoking device for hazardous waste rotary kiln according to claim 3, characterized in that: A protective cover (7) is installed on the outer side of the motor (6), and a partition plate (8) is installed on the outer side of the protective cover (7).

5. The online decoking device for hazardous waste rotary kiln according to claim 4, characterized in that: A dust suppression component (11) for suppressing dust is arranged above the partition plate (8), and an auxiliary component (9) for collecting dust is installed on the inner wall of the collection box (1).

6. The online decoking device for hazardous waste rotary kiln according to claim 5, characterized in that: The dust reduction component (11) comprises a water tank (1101) and a water pump (1102), and the water pump (1102) is arranged at the upper end of the water tank (1101).

7. The online decoking device for hazardous waste rotary kiln according to claim 6, characterized in that: The dust reduction component (11) further comprises a connecting pipe (1103) and a spray head (1104); the upper end of the water pump (1102) is provided with the connecting pipe (1103), and the lower end of the connecting pipe (1103) is provided with the spray head (1104).

8. The online decoking device for hazardous waste rotary kiln according to claim 5, characterized in that: The auxiliary component (9) comprises an electric push rod (901) and a scraper (902), and the end of the electric push rod (901) is provided with a scraper (902).

Images