Automatic decoking device for plasma torch

Abstract

The application discloses an automatic coking removal device of a plasma burner, which comprises a base component, a supporting assembly, a base assembly arranged on the supporting assembly, a driving assembly arranged on the base assembly, a control component, a control assembly arranged on the driving assembly and a reciprocating assembly arranged on the control assembly. The automatic coking removal device of the plasma burner is characterized in that the operation of a driving motor is controlled, the driving disc is rotated, the control rod is rotated along with the driving disc, the long rod is moved leftward and rightward through the connecting groove when the control rod is rotated, the plasma igniter is moved leftward and rightward, the control point is moved in the interior, the rotating ring is rotated, the scraping ring is rotated through the slide rod, and the coking on the plasma igniter is removed through the scraping plate.

Description

Technical Field

[0001] This invention relates to the field of plasma equipment technology, and in particular to an automatic decoking device for a plasma burner. Background Technology

[0002] Plasma burners are devices that use plasma (i.e., the state of charged particles in a gas) to generate heat energy. They are typically used in high-temperature applications, such as industrial refining, welding, and cutting. Automatic decoking devices for plasma burners refer to devices that automatically remove coke from plasma igniters.

[0003] Currently, coal-fired boilers on the market use plasma burners for ignition or stable combustion at low loads. After the plasma igniter has been running for a long time, coking will occur at the outlet of the plasma burner. Coking at the outlet of the plasma burner can cause the wall temperature of the plasma burner to rise, or even cause the plasma generator to break its arc. This needs to be improved. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the problem that existing automatic decoking devices for plasma burners cause coking at the outlet of the plasma burner after a period of long-term operation, this invention is proposed.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a base component, including a support component, a base component disposed on the support component, and a drive component disposed on the base component; a control component, including a control component disposed on the drive component, a reciprocating component disposed on the control component, a rotating component disposed on the reciprocating component, and a scraping component disposed on the rotating component; and a striking component, including an intermittent component disposed on the support component and a striking component disposed on the intermittent component.

[0007] In a preferred embodiment of the automatic descaling device for plasma burners described in this invention, the support assembly includes a support platform, a fixing pad disposed on the support assembly, and a plasma burner housing disposed on the right side of the support platform.

[0008] As a preferred embodiment of the automatic descaling device for plasma burners described in this invention, the basic components include a plasma generator disposed on the fixed pad, a connecting cylinder disposed on the plasma generator, and a plasma igniter disposed on the connecting cylinder.

[0009] In a preferred embodiment of the automatic descaling device for the plasma burner described in this invention, the driving assembly includes a driving motor disposed on the outer shell of the plasma burner and a driving disk disposed on the driving motor.

[0010] In a preferred embodiment of the automatic descaling device for plasma burners described in this invention, the control component includes a control rod disposed on the drive disk and a rotating disk disposed on the control rod.

[0011] As a preferred embodiment of the automatic descaling device for plasma burners described in this invention, the reciprocating assembly includes a positioning ring disposed on the plasma igniter, a long rod disposed on the positioning ring, and a connecting groove disposed on the long rod.

[0012] The outer wall of the long rod is located inside the connecting groove, and the width of the connecting groove is the same as the diameter of the long rod.

[0013] In a preferred embodiment of the automatic descaling device for the plasma burner described in this invention, the rotating assembly includes a spiral groove disposed on the plasma igniter, a control point disposed inside the spiral groove, and a rotating ring disposed on the plasma igniter.

[0014] As a preferred embodiment of the automatic descaling device for plasma burners described in this invention, the scraping assembly includes a slider disposed on the rotating ring, a fixed ring disposed outside the slider, a sliding groove disposed on the fixed ring, a fixed rod disposed on the fixed ring, a through hole disposed on the rotating ring, a sliding rod disposed inside the through hole, a scraping ring disposed on the sliding rod, and a scraping plate disposed on the scraping ring.

[0015] As a preferred embodiment of the automatic descaling device for plasma burners described in this invention, the intermittent component includes a support block disposed on the outer shell of the plasma generator, an intermittent rod disposed on the support block, and a connecting rod disposed on the intermittent rod.

[0016] In a preferred embodiment of the automatic descaling device for plasma burners described in this invention, the striking assembly includes a crossbar disposed on the connecting rod and a striking block disposed on the crossbar.

[0017] The beneficial effects of this invention are as follows: By controlling the operation of the drive motor, the drive disc rotates, causing the control rod to rotate along with the drive disc. When the control rod rotates, it drives the long rod to move back and forth through the connecting groove, causing the plasma igniter to move back and forth. The spiral groove moves along with it, causing the control point to move internally, thereby causing the rotating ring to rotate. Furthermore, the sliding rod drives the scraping ring to rotate, allowing the scraping plate to remove the coke on the plasma igniter. In addition, when the control rod rotates, it squeezes the intermittent rod, causing the intermittent rod to lift the connecting rod. When the control rod disengages from the intermittent rod, the crossbar, under gravity, drives the striking block to impact the plasma generator housing, causing the dust inside the channel to fall off, thus achieving automatic descaling and dust removal. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the automatic descaling device for the plasma burner of the present invention.

[0020] Figure 2 This is a schematic diagram of the basic component structure of the automatic descaling device for the plasma burner of the present invention.

[0021] Figure 3 This is a schematic diagram of the reciprocating component structure of the automatic decoking device for the plasma burner of the present invention.

[0022] Figure 4 This is a schematic diagram of the scraping component structure of the automatic descaling device for the plasma burner of the present invention.

[0023] Figure 5 This is a schematic diagram of the rotating component structure of the automatic descaling device for the plasma burner of the present invention. Detailed Implementation

[0024] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0026] 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 phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0028] Example 1, referring to Figures 1-5 The first embodiment of the present invention provides an automatic decoking device for a plasma burner. The device includes a base component 100, a support component 101, a base component 102 disposed on the support component 101, and a drive component 103 disposed on the base component 102.

[0029] The support component 101 supports the entire plasma generator 102a, enabling the device to operate normally; the base component 102 controls the combustion of the device; and the drive component 103 provides power to the control component 200, enabling the device to operate normally.

[0030] Furthermore, the control component 200 includes a control component 201 disposed on the drive component 103, a reciprocating component 202 disposed on the control component 201, a rotating component 203 disposed on the reciprocating component 202, and a scraping component 204 disposed on the rotating component 203.

[0031] Among them, the control component 201 is used to control the operation of the reciprocating component 202, the reciprocating component 202 is used to control the plasma igniter 102c in the base component 102 to move left and right, the rotating component 203 is configured to drive the rotating component 203 to operate when the plasma igniter 102c moves, and the rotating component 203 is configured to drive the scraping component 204 to operate, so that the scraping component 204 removes the coking on the plasma igniter 102c.

[0032] Preferably, the operation of the drive component 103 causes the control component 201 to operate, which in turn causes the reciprocating component 202 to operate. This causes the reciprocating component 202 to control the plasma igniter 102c to move, which in turn causes the rotation component 203 to drive the scraping component 204 to move, thereby causing the scraping component 204 to remove the coke deposits on the plasma igniter 102c.

[0033] Furthermore, the striking component 300 includes an intermittent component 301 disposed on the support component 101, and a striking component 302 disposed on the intermittent component 301.

[0034] The intermittent component 301 is used in conjunction with the control component 201 to drive the tapping component 302 to operate. The operation of the tapping component 302 is used to tap the inside of the plasma burner, causing the dust inside the channel to fall off, thereby achieving the effect of cleaning.

[0035] Preferably, the operation of the control component 201 causes the intermittent component 301 to operate. When the intermittent component 301 and the control component 201 are disengaged, the impact component will rise. When the control component 201 and the intermittent component 301 are separated, the impact component will impact the channel downward under the action of gravity, thereby achieving the dust removal effect.

[0036] In summary: the drive component 103 drives the control component 201 to operate, which in turn drives the reciprocating component 202 to operate. The reciprocating component 202 drives the plasma igniter 102c to reciprocate left and right. During the reciprocating operation, the rotating component 203 is driven to operate, which causes the scraping component 204 to operate and remove the coking on the plasma igniter 102c. At the same time, the control component 201 drives the intermittent component 301 to operate, which causes the tapping component 302 to operate, thereby enabling the tapping component 302 to clean the inside of the channel.

[0037] Example 2, refer to Figures 2-5 The second embodiment of the present invention includes: a support assembly 101 including a support platform 101a, a fixing pad 101b disposed on the support assembly 101, and a plasma burner housing 101c disposed on the right side of the support platform.

[0038] Among them, the support platform 101a is used to support the fixing pad 101b, the fixing pad 101b is set to fix the base component 102, and the plasma burner shell 101c is used to provide the corresponding space for the equipment to burn.

[0039] Furthermore, the base component 102 includes a plasma generator 102a disposed on a fixing pad 101b, a connecting cylinder 102b disposed on the plasma generator 102a, and a plasma igniter 102c disposed on the connecting cylinder 102b.

[0040] The plasma generator 102a is used to control the normal operation of the equipment, and the connecting tube 102b is used to connect the plasma generator 102a and the plasma igniter 102c. The plasma igniter 102c is used for ignition inside the equipment.

[0041] Preferably, the left side of the plasma igniter 102c is located inside the connecting cylinder 102b and can move left and right, thereby facilitating the control of the operation of the rotating component 203.

[0042] Furthermore, the control assembly 201 includes a control lever 201a disposed on the drive disk 103b, and a rotating disk 201b disposed on the control lever 201a.

[0043] The drive disk 103b is used to connect the control lever 201a, and the rotating disk 201b is set to assist the front side of the control lever 201a, so that the control lever 201a is more stable during operation.

[0044] Furthermore, the reciprocating assembly 202 includes a positioning ring 202a disposed on the plasma igniter 102c, a long rod 202b disposed on the positioning ring 202a, and a connecting groove 202c disposed on the long rod 202b; the outer wall of the long rod 202b is disposed inside the connecting groove 202c, and the width of the connecting groove 202c is the same as the diameter of the long rod 202b.

[0045] The positioning ring 202a is fixedly connected to the outer wall of the plasma igniter 102c, so that the positioning ring 202a moves left and right when it moves. The long rod 202b is used to control the movement of the positioning ring 202a. The connecting groove 202c is set to connect the control rod 201a, so that when the control rod 201a is in operation, it controls the long rod 202b to reciprocate left and right.

[0046] Preferably, the control rod 201a is made to move in a circular motion by the operation of the control component 201. When the control rod 201a is in operation, it will drive the long rod 202b to move left and right through the connecting groove 202c, so that the fixed ring 204b can be operated to drive the plasma igniter 102c to reciprocate left and right.

[0047] Furthermore, the rotating assembly 203 includes a spiral groove 203a disposed on the plasma igniter 102c, a control point 203b disposed inside the spiral groove 203a, and a rotating ring 203c disposed on the plasma igniter 102c.

[0048] The spiral groove 203a is designed to work with the control point 203b to drive the operation of the rotating ring 203c, and the rotating ring 203c is designed to control the scraping component 204 to operate.

[0049] Preferably, when the plasma igniter 102c is operating, it will drive the spiral groove 203a to move left and right, thereby causing the spiral groove 203a to press the control point 203b. When the control point 203b is pressed, it will drive the rotating ring 203c to rotate, thereby causing the rotating ring 203c to drive the scraping component 204 to operate.

[0050] Furthermore, the scraping assembly 204 includes a slider 204a disposed on the rotating ring 203c, a fixing ring 204b disposed outside the slider 204a, a groove 204c disposed on the fixing ring 204b, a fixing rod 204d disposed on the fixing ring 204b, a through hole 204e disposed on the rotating ring 203c, a sliding rod 204f disposed inside the through hole 204e, a scraping ring 204g disposed on the sliding rod 204f, and a scraping plate 204h disposed on the scraping ring 204g.

[0051] The slider 204a and the groove 204c are used to control the rotating ring 203c to operate normally. The rotating ring 203c is used to control the sliding rod 204f to operate. The sliding rod 204f is used to control the rotation of the scraping ring 204g. The scraping plate 204h is used to scrape off the coking on the outside of the plasma igniter 102c.

[0052] Preferably, the operation is achieved by rotating the rotating ring 203c to drive the slide bar 204f, which in turn controls the rotation of the scraping ring 204g, thereby causing the scraping plate 204h to rotate and thus scrape off the coke on the plasma igniter 102c.

[0053] In summary: By controlling the operation of the drive motor 103a, the drive disk 103b is rotated, causing the control rod 201a to rotate along with the drive disk 103b. When the control rod 201a rotates, it drives the long rod 202b to move back and forth through the connecting groove 202c, causing the plasma igniter 102c to move back and forth. The spiral groove 203a moves along with it, causing the control point 203b to move inside, thereby causing the rotating ring 203c to rotate. Furthermore, the sliding rod 204f drives the scraping ring 204g to rotate, allowing the scraping plate 204h to remove the coke on the plasma igniter 102c.

[0054] Example 3, referring to Figure 2 and Figure 4 The third embodiment of the present invention includes: a drive assembly 103 including a drive motor 103a disposed on a plasma burner housing 101c, and a drive disk 103b disposed on the drive motor 103a.

[0055] The drive motor 103a operates to drive the drive disk 103b to rotate, and the drive disk 103b drives the control lever 201a in the control assembly 201 to rotate, thereby causing the control lever 201a to perform circular motion.

[0056] Furthermore, the intermittent assembly 301 includes a support block 301a disposed on the housing of the plasma generator 102a, an intermittent rod 301b disposed on the support block 301a, and a connecting rod 301c disposed on the intermittent rod 301b.

[0057] Among them, the support block 301a is used to support the right end of the intermittent rod 301b, and the connecting rod 301c is used to connect the striking component 302 and the intermittent rod 301b, so that when the control rod 201a controls the operation of the intermittent rod 301b, it can drive the striking component 302 to operate, so that it can drive the striking component 302 to strike the inner wall of the channel, thereby achieving the effect of dust removal.

[0058] Furthermore, the striking assembly 302 includes a crossbar 302a disposed on the connecting rod 301c, and a striking block 302b disposed on the crossbar 302a.

[0059] The crossbar 302a is used to connect two connecting rods 301c, so that the connecting rods 301c can drive them to rise and fall. The striking block 302b is set to strike the inside of the channel to achieve the effect of cleaning the equipment.

[0060] Preferably, the drive component 103 drives the control component 201 to operate, so that the control rod 201a drives the intermittent rod 301b to move downward on the left, so that the right end of the connecting rod 301c rises, thereby driving the striking block 302b to strike the inside of the channel, causing the channel body to vibrate and the dust to fall off, thereby achieving the effect of dust removal.

[0061] In summary: The control component 201 is activated by the drive component 103, which causes the control lever 201a to rotate and press the intermittent lever 301b. This causes the intermittent lever 301b to lift the connecting rod 301c. When the control lever 201a disengages from the intermittent lever 301b, the crossbar 302a, under the influence of gravity, causes the striking block 302b to impact the outer shell of the plasma generator 102a, causing the dust inside the channel to fall off, thus achieving the effect of automatic descorching and dust removal.

[0062] The remaining structure is the same as that in Example 2.

[0063] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0064] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An automatic decoking device for a plasma burner, characterized in that: include, The base component (100) includes a support assembly (101), a base component (102) disposed on the support assembly (101), and a drive assembly (103) disposed on the base component (102); The control unit (200) includes a control component (201) disposed on the drive assembly (103), a reciprocating component (202) disposed on the control component (201), a rotating component (203) disposed on the reciprocating component (202), and a scraping component (204) disposed on the rotating component (203); and, The striking component (300) includes an intermittent component (301) disposed on the support component (101) and a striking component (302) disposed on the intermittent component (301).

2. The automatic decoking device for a plasma burner according to claim 1, characterized in that: The support assembly (101) includes a support platform (101a), a fixing pad (101b) disposed on the support assembly (101), and a plasma burner housing (101c) disposed on the right side of the support platform (101a).

3. The automatic decoking device for a plasma burner according to claim 2, characterized in that: The basic component (102) includes a plasma generator (102a) disposed on the fixing pad (101b), a connecting tube (102b) disposed on the plasma generator (102a), and a plasma igniter (102c) disposed on the connecting tube (102b).

4. The automatic decoking device for a plasma burner according to claim 3, characterized in that: The drive assembly (103) includes a drive motor (103a) disposed on the plasma burner housing (101c) and a drive disk (103b) disposed on the drive motor (103a).

5. The automatic decoking device for a plasma burner according to claim 4, characterized in that: The control component (201) includes a control lever (201a) disposed on the drive disk (103b) and a rotating disk (201b) disposed on the control lever (201a).

6. The automatic decoking device for a plasma burner according to claim 5, characterized in that: The reciprocating assembly (202) includes a positioning ring (202a) disposed on the plasma igniter (102c), a long rod (202b) disposed on the positioning ring (202a), and a connecting groove (202c) disposed on the long rod (202b); The outer wall of the long rod (202b) is disposed inside the connecting groove (202c), and the width of the connecting groove (202c) is the same as the diameter of the long rod (202b).

7. The automatic decoking device for a plasma burner according to claim 6, characterized in that: The rotating assembly (203) includes a spiral groove (203a) disposed on the plasma igniter (102c), a control point (203b) disposed inside the spiral groove (203a), and a rotating ring (203c) disposed on the plasma igniter (102c).

8. The automatic decoking device for a plasma burner according to claim 7, characterized in that: The scraping assembly (204) includes a slider (204a) disposed on the rotating ring (203c), a fixing ring (204b) disposed outside the slider (204a), a groove (204c) disposed on the fixing ring (204b), a fixing rod (204d) disposed on the fixing ring (204b), a through hole (204e) disposed on the rotating ring (203c), a sliding rod (204f) disposed inside the through hole (204e), a scraping ring (204g) disposed on the sliding rod (204f), and a scraping plate (204h) disposed on the scraping ring (204g).

9. The automatic decoking device for a plasma burner according to claim 8, characterized in that: The intermittent assembly (301) includes a support block (301a) disposed on the outer shell of the plasma generator (102a), an intermittent rod (301b) disposed on the support block (301a), and a connecting rod (301c) disposed on the intermittent rod (301b).

10. The automatic decoking device for a plasma burner according to claim 9, characterized in that: The striking assembly (302) includes a crossbar (302a) disposed on the connecting rod (301c) and a striking block (302b) disposed on the crossbar (302a).

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