Slag removal device and slag removal method for slag crusher

Abstract

The invention relates to the technical field of equipment maintenance, in particular to a slag crusher slag removal device and method.The slag crusher slag removal device comprises a monitoring component, a control end electrically connected with the monitoring component and a rapping structure electrically connected with the control end, the monitoring component can monitor the temperature of a slag discharging channel of a slag crusher in real time, and therefore the operation condition of equipment is judged; comprise the equipment temperature, the accumulation amount of slag in the equipment and the like, the monitoring structure also monitors the vibration, pressure and slag attachment conditions of the slag crusher and transmits data to the control end, and the control end controls the vibration frequency of the vibration structure in real time by using the data transmitted by the monitoring structure; the deslagging efficiency is improved, the service life of equipment is prolonged, and the operation safety is enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of equipment maintenance, and in particular to a slag removing device and a slag removing method for a slag crusher. Background Art

[0002] During the operation of coal-fired boilers, coke lumps are easily generated due to factors such as fuel characteristics, combustion conditions, and boiler structure. These coke lumps will affect the thermal efficiency and safe operation of the boiler. The slag crusher can pre-crush the slag discharged from the bottom of the furnace to intercept large coke lumps and pre-cool and pre-crush them, thereby improving the operating efficiency and safety of the boiler. However, the outlet of the slag crusher is prone to slag adhesion and blockage, so a slag removal device is needed to help it remove the attached slag.

[0003] Although the existing automatic control vibration and slag removal device has achieved a certain degree of automation, its operating efficiency, safety and environmental protection performance are limited due to the lack of precise frequency control, intelligent feedback system and multi-dimensional sensors, resulting in increased equipment wear. Summary of the invention

[0004] In view of the problems existing in the prior art, the present invention is proposed.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a slag crusher slag removal device, comprising:

[0006] A monitoring component, a control end electrically connected to the monitoring component, and a rapping structure electrically connected to the control end.

[0007] As a preferred solution of the slag crusher slag removal device of the present invention, the monitoring component includes a temperature sensor, a vibration sensor and a pressure sensor.

[0008] As a preferred solution of the slag removing device for a slag crusher of the present invention, the temperature sensor is arranged on the side of the slag outlet of the slag crusher, and the temperature sensor is electrically connected to the control end.

[0009] As a preferred solution of the slag crusher slag removal device of the present invention, the rapping structure includes a mounting ring arranged at the bottom of the slag discharge channel of the slag crusher, and a pneumatic hammer is arranged on the inner wall of the mounting ring.

[0010] As a preferred solution of the slag removing device for a slag crusher of the present invention, a vibration plate is arranged on the side of the pneumatic hammer, and the vibration plate is in contact with the slag discharge channel of the slag crusher.

[0011] As a preferred solution of the slag crusher slag removal device of the present invention, wherein: the vibration sensor is arranged on the side of the pneumatic hammer, and the vibration sensor is electrically connected to the control end.

[0012] As a preferred solution of the slag crusher slag removal device of the present invention, wherein: the pressure sensor is arranged on the top of the pneumatic hammer, and the pressure sensor is electrically connected to the control end.

[0013] The present invention also discloses a slag removal method, which comprises a slag discharging device for a slag crusher according to any one of claims 1 to 7, and further comprises:

[0014] S1: preset vibration frequency, amplitude and pressure parameters;

[0015] S2: The monitoring structure monitors vibration, pressure and temperature in real time and transmits the data to the control end;

[0016] S3: The control end analyzes the sensor data, determines the current slag removal situation, and adjusts the vibration intensity according to the amount of slag adhesion;

[0017] S4: After the rapping is completed, the control end automatically evaluates the slag removal effect and repeats the rapping process if necessary until the slag removal is detected to be completed.

[0018] As a preferred solution of the slag removal method of the present invention, the monitoring structure monitors vibration, pressure and temperature in real time and transmits the data to the control end, including:

[0019] T1: The temperature sensor monitors the temperature of the equipment during operation to prevent the equipment from overheating and affecting the slag removal effect;

[0020] T2: The vibration sensor monitors the vibration intensity and frequency during the vibration process in real time and provides feedback on the vibration effect;

[0021] T3: The pressure sensor monitors the amount of residue adhesion and equipment load in real time to prevent damage to the equipment due to excessive vibration.

[0022] As a preferred solution of the slag removal method of the present invention, the pressure sensor monitors the amount of residue adhesion and the equipment load in real time to prevent damage to the equipment due to excessive vibration, including:

[0023] X1: The pressure sensor is installed on the key brackets and vibration structures of the equipment to detect the residue adhesion strength and equipment load conditions, and transmit the information to the control end, which adjusts the vibration frequency;

[0024] X2: After the rapping is completed, the pressure sensor detects the adhesion strength of the residue. If it is detected that the cleaning is not completed, the rapping process is repeated until the slag removal is detected to be completed.

[0025] The beneficial effects of the present invention are as follows: by adding technologies such as sensors, intelligent feedback systems and automatic adjustment control algorithms, the problems of inaccurate vibration force and frequency, rapid equipment wear, high dust pollution, high energy consumption and insufficient safety in the prior art are solved, thereby achieving improved slag removal efficiency, extended equipment life and enhanced operational safety, while also reducing energy consumption and environmental risks, and improving the overall benefits of industrial slag removal operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0028] Figure 2 It is a structural schematic diagram of the rapping structure in the present invention. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example 1, reference Figure 1 to Figure 2 , which is the first embodiment of the present invention, provides a slag crusher slag removal device, comprising:

[0033] The monitoring component 100, the control terminal 200 electrically connected to the monitoring component 100 and the rapping structure 300 electrically connected to the control terminal 200. The monitoring component 100 will monitor the temperature of the slag discharge channel of the slag crusher in real time to judge the operating status of the equipment, including the equipment temperature, the amount of slag accumulation in the equipment, etc. The monitoring structure will also monitor the vibration, pressure and slag adhesion of the slag crusher, and transmit the data to the control terminal 200. The control terminal 200 uses the data transmitted by the monitoring structure to control the rapping frequency of the rapping structure 300 in real time, so as to improve the slag removal efficiency, extend the equipment life and enhance the operational safety.

[0034] Specifically, the vibration frequency, amplitude and pressure parameters are preset according to the equipment specifications, working conditions and slag characteristics. The monitoring component 100 will monitor the operating status of the slag crusher in real time, and the control end 200 will use the data transmitted by the monitoring structure to control the vibration frequency of the vibration structure 300 in real time.

[0035] Example 2, reference Figures 1-2 , which is the second embodiment of the present invention, and is different from the previous embodiment in that, Figure 2 As shown, k-1 is the slag crusher outlet bracket, k-2 is the bottom of the slag crusher outlet channel, the monitoring component 100 includes a temperature sensor 101, a vibration sensor 102 and a pressure sensor 103, the temperature sensor 101 is arranged on the side of the slag outlet of the slag crusher, the temperature sensor 101 is electrically connected to the control end 200, the sensor monitors the temperature, vibration, pressure and slag adhesion in real time, and transmits the data to the control end 200, the temperature sensor 101 is installed around the slag crusher outlet channel to monitor the temperature of the equipment when it is working, so as to prevent the equipment from overheating and affecting the slag removal effect.

[0036] Furthermore, the vibration structure 300 includes a mounting ring 301 arranged at the bottom of the slag discharge channel of the slag crusher, a pneumatic hammer 302 is arranged on the inner wall of the mounting ring 301, a vibration plate 303 is arranged on the side of the pneumatic hammer 302, the vibration plate 303 is in contact with the slag discharge channel of the slag crusher, the pneumatic hammer 302 is externally connected to an air pump, the air pump is connected to the control end 200, and the control end 200 can adjust the air delivery frequency of the air pump to adjust the vibration frequency.

[0037] Furthermore, a vibration sensor 102 is arranged on the side of the pneumatic hammer 302, and the vibration sensor 102 is electrically connected to the control end 200. The vibration sensor 102 is installed on the supporting structure near the rapping hammer and the slag crusher outlet bracket to detect the vibration intensity and frequency during the rapping process in real time and provide feedback on the rapping effect. The pressure sensor 103 is arranged on the top of the pneumatic hammer 302, and the pressure sensor 103 is electrically connected to the control end 200. The pressure sensor 103 is installed on the key brackets and the vibration plate of the equipment to detect the residue adhesion strength and the equipment load condition to prevent damage to the equipment due to excessive rapping.

[0038] Specifically, the slag crusher outlet is the main channel for residue discharge, and there will be residue or dust with higher temperature attached, which will gradually accumulate to form residue accumulation. The sensor detects the distribution and thickness of the slag and provides accurate slag removal demand data. The pneumatic hammer 302 is installed in the slag crusher outlet area, and the nearby residue is vibrated off. The support structure here must be strong and able to withstand the high-frequency vibration generated by the vibration. Therefore, installing a vibration sensor 102 can effectively monitor the vibration intensity. Near the outlet of the dry slag machine, key brackets and fixed components need to withstand the impact of vibration and residue. These positions have a greater impact on the vibration effect and equipment stability.

[0039] Example 3, reference Figures 1-2 , which is the third embodiment of the present invention, is different from the previous embodiment in that this embodiment provides a slag removal method, which includes a slag crusher slag discharge device according to any one of claims 1 to 7, and further includes:

[0040] S1: preset vibration frequency, amplitude and pressure parameters;

[0041] S2: The monitoring structure monitors vibration, pressure and temperature in real time and transmits the data to the control terminal 200;

[0042] S3: The control end 200 analyzes the sensor data, determines the current slag removal situation, and adjusts the vibration intensity according to the amount of slag adhesion;

[0043] S4: After the rapping is completed, the control end 200 automatically evaluates the slag removal effect and repeats the rapping process if necessary until the slag removal is detected to be completed.

[0044] Furthermore, the monitoring structure monitors vibration, pressure and temperature in real time and transmits the data to the control terminal 200, including:

[0045] T1: The temperature sensor 101 monitors the temperature of the equipment during operation to prevent the equipment from overheating and affecting the deslagging effect;

[0046] T2: The vibration sensor 102 monitors the vibration intensity and frequency during the vibration process in real time and provides feedback on the vibration effect;

[0047] T3: The pressure sensor 103 monitors the amount of residue adhesion and the equipment load in real time to prevent damage to the equipment due to excessive vibration.

[0048] Furthermore, the pressure sensor 103 monitors the amount of residue adhesion and the equipment load in real time to prevent damage to the equipment caused by excessive vibration, including:

[0049] X1: The pressure sensor 103 is installed on the key bracket and vibration structure of the equipment to detect the residue adhesion strength and equipment load, and transmit the information to the control terminal 200, which adjusts the vibration frequency;

[0050] X2: After the rapping is completed, the pressure sensor 103 detects the adhesion strength of the residue. If it is detected that the cleaning is not completed, the rapping process is repeated until the slag removal is detected to be completed.

[0051] Specifically, the sensor signal is combined with the control algorithm of the vibration system to form a feedback closed-loop system to intelligently adjust the vibration intensity and frequency. According to the sensor data (vibration, pressure, temperature, etc.), the vibration process is automatically optimized to achieve accurate and efficient slag removal.

[0052] Real-time monitoring and alarm system: Through the data acquisition module, the sensor feedback signal is monitored. When abnormal vibration, excessive pressure or other possible faults occur, the system automatically issues an alarm and takes corresponding measures to adjust the vibration frequency or stop the equipment.

[0053] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0054] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0055] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0056] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A slag removal device for a slag crusher, characterized in that: include, A monitoring component (100), a control end (200) electrically connected to the monitoring component (100), and a rapping structure (300) electrically connected to the control end (200).

2. The slag removal device for a slag crusher according to claim 1, characterized in that: The monitoring component (100) comprises a temperature sensor (101), a vibration sensor (102) and a pressure sensor (103).

3. The slag removal device for a slag crusher according to claim 2, characterized in that: The temperature sensor (101) is arranged on the side of the slag outlet of the slag crusher, and the temperature sensor (101) is electrically connected to the control end (200).

4. The slag removal device for a slag crusher according to claim 3, characterized in that: The rapping structure (300) comprises a mounting ring (301) arranged at the bottom of a slag discharge channel of a slag crusher, and a pneumatic hammer (302) is arranged on the inner wall of the mounting ring (301).

5. The slag removal device for a slag crusher according to claim 4, characterized in that: A vibration plate (303) is provided on the side of the pneumatic hammer (302), and the vibration plate (303) is in contact with the slag discharge channel of the slag crusher.

6. The slag removal device for a slag crusher according to claim 5, characterized in that: The vibration sensor (102) is arranged on a side of the pneumatic hammer (302), and the vibration sensor (102) is electrically connected to the control end (200).

7. The slag removal device for a slag crusher according to claim 6, characterized in that: The pressure sensor (103) is disposed on the top of the pneumatic hammer (302), and the pressure sensor (103) is electrically connected to the control end (200).

8. A slag removal method, characterized in that: A slag crusher slag removal device comprising any one of claims 1 to 7, further comprising: S1: preset vibration frequency, amplitude and pressure parameters; S2: The monitoring structure monitors vibration, pressure and temperature in real time and transmits the data to the control terminal (200); S3: The control end (200) analyzes the sensor data, determines the current slag removal situation, and adjusts the vibration intensity according to the amount of slag attached; S4: After the rapping is completed, the control end (200) automatically evaluates the slag removal effect and repeats the rapping process if necessary until the slag removal is detected to be complete.

9. The slag removal method according to claim 8, characterized in that: The monitoring structure monitors vibration, pressure and temperature in real time and transmits the data to the control terminal (200), including: T1: Temperature sensor (101) monitors the temperature of the equipment during operation to prevent the equipment from overheating and affecting the deslagging effect; T2: The vibration sensor (102) monitors the vibration intensity and frequency during the vibration process in real time and provides feedback on the vibration effect; T3: The pressure sensor (103) monitors the amount of residue adhesion and the equipment load in real time to prevent damage to the equipment due to excessive vibration.

10. The slag removal method according to claim 9, characterized in that: The pressure sensor (103) monitors the amount of residue adhesion and the equipment load in real time to prevent damage to the equipment caused by excessive vibration, including: X1: The pressure sensor (103) is installed on the key bracket and vibration structure of the equipment to detect the residue adhesion strength and equipment load condition, and transmit the information to the control end (200). The control end (200) adjusts the vibration frequency; X2: After the rapping is completed, the pressure sensor (103) detects the adhesion strength of the residue. If it is detected that the cleaning is not completed, the rapping process is repeated until it is detected that the slag removal is completed.

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