A soot blowing control device

Abstract

This invention relates to the field of acoustic soot blower technology, and in particular to a soot blowing control device, comprising: an adjustment assembly including a connecting frame, a connecting shaft disposed on the outer wall of the connecting frame, and a guide plate movably connected to the connecting shaft; and a locking assembly including a connecting post disposed on the outer wall of the connecting shaft, a movable ring disposed outside the connecting post, a ratchet disposed on the inner wall of the movable ring, a receiving groove disposed on the outer wall of the connecting post, a pawl disposed on the outer wall of the receiving groove, and a first elastic element disposed between the receiving groove and the pawl, wherein the ratchet and the pawl are movably engaged. By providing an adjustable guide plate inside the acoustic horn, when cleaning certain locations far from the acoustic source, the opening direction of the guide plate can be adjusted to enhance the acoustic wave transmission intensity in that area, thereby achieving directional cleaning.

Description

Technical Field

[0001] This invention relates to the field of acoustic soot blower technology, and in particular to a soot blowing control device. Background Technology

[0002] An acoustic sootblower is a device that uses sound wave vibrations to remove dust and scale from the surface of equipment. It is widely used in industrial equipment such as boilers, heat exchangers, flue gas ducts, and dust collectors. The acoustic sootblower uses the high-frequency vibration of sound waves to remove accumulated ash from the surface of the equipment, thereby maintaining the high efficiency and stable performance of the equipment.

[0003] Typically, sonic soot blowers are fixed in place to ensure system stability and continuous operation. However, a soot blower fixed in one location has a fixed blowing range, and some areas may not be thoroughly cleaned due to limited space or complex industrial equipment structures. For example, the sound wave intensity will be weakened in some locations far from the sound wave source or in the periphery of the sound wave coverage area. Moving the sonic soot blower may encounter problems such as limited installation space or difficulty in adjusting the position.

[0004] To address this technical problem, we propose a soot blowing control device that allows for flexible soot blowing by adjusting the direction of sound wave transmission. This directional control not only enables concentrated cleaning of specific areas but also enhances the cleaning effect of sound waves, reduces energy loss, and improves overall efficiency. Summary of the Invention

[0005] In view of the above-mentioned existing technical problems, the present invention is proposed.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a soot blowing control device, comprising: an adjustment component including a connecting frame, a connecting shaft disposed on the outer wall of the connecting frame, and a guide plate movably connected to the connecting shaft; and a locking component including a connecting post disposed on the outer wall of the connecting shaft, a movable ring disposed outside the connecting post, a ratchet disposed on the inner wall of the movable ring, a receiving groove disposed on the outer wall of the connecting post, a pawl disposed on the outer wall of the receiving groove, and a first elastic member disposed between the receiving groove and the pawl, wherein the ratchet and the pawl are movably engaged.

[0007] In a preferred embodiment of the soot blowing control device of the present invention, the outer wall of the connecting frame is provided with reinforcing ribs, the outer wall of the reinforcing ribs is provided with a receiving cavity, the inside of the guide plate is provided with a cavity, and the outer wall of the guide plate is provided with a handle.

[0008] In a preferred embodiment of the soot blowing control device of the present invention, the handle is provided with a movable groove and a first through hole, the guide plate is provided with a second through hole, and a button is movably provided inside the movable groove.

[0009] In a preferred embodiment of the soot blowing control device of the present invention, a movable column is movably provided inside the first through hole, and the movable column is fixedly connected to the button, and the movable column is movably engaged with the second through hole.

[0010] As a preferred embodiment of the soot blowing control device of the present invention, the outer wall of the movable column is fitted with a second elastic element, one end of the movable column is provided with a first mating block, and the outer wall of the first mating block is provided with a first inclined surface.

[0011] As a preferred embodiment of the soot blowing control device of the present invention, the cavity is provided with a second mating block, the outer wall of the second mating block is provided with a second inclined surface, and the first inclined surface and the second inclined surface are movably mated.

[0012] In a preferred embodiment of the soot blowing control device of the present invention, the outer wall of the first inclined surface is provided with a protrusion, the outer wall of the second inclined surface is provided with a groove, and the protrusion and the groove are movably engaged.

[0013] In a preferred embodiment of the soot blowing control device of the present invention, the outer wall of the second mating block is provided with a movable rod, and the outer wall of the movable rod is provided with a directional groove.

[0014] As a preferred embodiment of the soot blowing control device of the present invention, the cavity is provided with a guide rail, and the guide rail is movably engaged with the directional groove; the outer wall of the movable rod is provided with a movable frame, the outer wall of the movable frame is provided with a mating column, and a telescopic tube is provided between the movable ring and the cavity.

[0015] In a preferred embodiment of the soot blowing control device of the present invention, the outer wall of the telescopic tube is provided with a third elastic element, the outer wall of the movable ring is provided with two connecting rings, a sliding groove is formed between the two connecting rings, the mating column is located in the sliding groove, and the mating column is movably mated with the connecting ring.

[0016] The beneficial effects of this invention are as follows: By setting an adjustable guide plate inside the sonic horn, after the sonic soot blower is fixedly installed in a certain position, due to space limitations or cleaning needs, some areas may not be cleaned thoroughly, especially the periphery of the sonic horn's coverage area or areas far from the sonic source, where the sonic intensity is weakened. By pulling the handle, the guide plate can be rotated around the connecting shaft, thereby adjusting the opening direction of the guide plate so that the concentrated sonic waves can come out from the opening, achieving directional and concentrated soot blowing. Of course, the guide plate can also be fully opened as needed to achieve maximum cleaning range, thus flexibly adapting to various situations. Attached Figure Description

[0017] 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.

[0018] Figure 1 This is a schematic diagram of the overall structure of the acoustic soot blower in this invention.

[0019] Figure 2 This is a schematic diagram of the guide plate connection structure in this invention.

[0020] Figure 3 This is a cross-sectional view of the connection structure of the adjustment component in this invention.

[0021] Figure 4 This is a two-dimensional schematic diagram of the guide plate adjustment in this invention.

[0022] Figure 5 This is a schematic diagram of the connection structure of the locking component in this invention.

[0023] Figure 6 This is a schematic diagram of the internal connection structure of the cavity in this invention.

[0024] Figure 7 This is a schematic diagram of the protrusion and groove connection structure in this invention.

[0025] Figure 8 This is a schematic diagram of the connecting column connection structure in this invention.

[0026] Figure 9 This is a schematic diagram of the mating column connection structure in this invention.

[0027] Figure 10 This is a schematic diagram of the ratchet connection structure in this invention.

[0028] Figure 11 This is a schematic diagram of the connection structure between the connecting shaft and the connecting frame in this invention. Detailed Implementation

[0029] 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.

[0030] 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.

[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 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.

[0032] Example 1, referring to Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a soot blowing control device. By setting a rotatable and adjustable guide plate 102 inside the acoustic horn K, the opening position of the guide plate 102 can be adjusted by pulling the handle 102a, so that the sound waves of the acoustic horn K can be concentrated in this area, realizing the cleaning of key directional positions, or places far away from the sound wave source, which can reduce energy loss and make them clean in place, reducing the tediousness of having to adjust the installation position.

[0033] Specifically, the adjusting assembly 100 includes a connecting frame 101, a connecting shaft 101b disposed on the outer wall of the connecting frame 101, and a guide plate 102 movably connected to the connecting shaft 101b; and the locking assembly 200 includes a connecting post 201 disposed on the outer wall of the connecting shaft 101b, a movable ring 202 disposed outside the connecting post 201, a ratchet 202a disposed on the inner wall of the movable ring 202, a receiving groove 201a disposed on the outer wall of the connecting post 201, a pawl 201b disposed on the outer wall of the receiving groove 201a, and a first elastic member 201b-1 disposed between the receiving groove 201a and the pawl 201b, wherein the ratchet 202a and the pawl 201b are movably engaged.

[0034] The connecting bracket 101 is located inside the sound wave speaker K and is fixedly connected to it; for example... Figure 11 As shown, four connecting shafts 101b are provided, and the guide plates 102 can rotate around the connecting shafts 101b. Preferably, four guide plates 102 are provided. When the internal space of the equipment is limited, the acoustic sootblower can only be fixedly installed at a certain position near the area to be cleaned. If the surrounding area of ​​the acoustic sootblower's coverage area needs focused cleaning, the operator can pull the handle 102a to adjust the guide plates 102 to a suitable opening position, thereby concentrating the sound waves from that area and enhancing the sound wave intensity, so that the surrounding area can also be cleaned. If the area is far from the sound wave source and needs cleaning, concentrating the sound waves reduces energy loss during propagation, enhancing the cleaning effect on that area. If it is necessary to uniformly clean the original blowing range of the acoustic sootblower, such as... Figure 4As shown, all four guide plates 102 can be opened to their maximum opening. Of course, the four guide plates 102 can also be adjusted and freely combined according to needs. For example, when it is necessary to clean two surrounding areas, the guide plate 102 that is close to and aligned with them can be opened. The whole system can flexibly adapt to various working conditions. The staff can adjust the guide plates 102 at the beginning of installation.

[0035] In summary, by incorporating an adjustable guide plate 102 inside the sonic horn K, the cleaning location can be selected based on cleaning needs, increasing the sonic intensity in that direction and optimizing the cleaning effect in that area. This allows for flexible adjustment according to requirements, avoiding the hassle of changing the installation location.

[0036] Example 2, refer to Figures 1-10 This is a second embodiment of the present invention, which provides a soot blowing control device, including...

[0037] Specifically, the outer wall of the connecting frame 101 is provided with a reinforcing rib 101a, the outer wall of the reinforcing rib 101a is provided with a receiving cavity 101a-1, the inside of the guide plate 102 is provided with a cavity 102b, and the outer wall of the guide plate 102 is provided with a handle 102a.

[0038] The first elastic element 201b-1 is preferably a compression spring, such as... Figure 6 and Figure 8 As shown, by pulling the handle 102a, the guide plate 102 rotates. When the guide plate 102 rotates, as... Figure 10 As shown, the ratchet 202a and pawl 201b are in movable cooperation. After the guide plate 102 rotates to the appropriate position, the pawl 201b will lock the ratchet 202a, thereby fixing the position of the guide plate 102 after adjustment. The purpose of setting the receiving cavity 101a-1 is that when the guide plate 102 rotates around the connecting shaft 101b, a smaller area of ​​the guide plate 102 on one side of the connecting shaft 101b will also open, so that the sound wave will come out from this area. After setting the receiving cavity 101a-1, the smaller area on one side of the guide plate 102 with the connecting shaft 101b as the boundary will enter the receiving cavity 101a-1, which can reduce the sound wave propagation from this area to a certain extent, so that it can be more concentrated and exit from the opening position of the sound wave horn.

[0039] Preferably, the handle 102a has an active groove 102a-1 and a first through hole 102a-2 respectively inside, the guide plate 102 has a second through hole 102c on its outer wall, and a button 204 is movably installed inside the active groove 102a-1.

[0040] Preferably, a movable post 204a is movably provided inside the first through hole 102a-2, and the movable post 204a is fixedly connected to the button 204, and the movable post 204a is movably engaged with the second through hole 102c.

[0041] Preferably, the outer wall of the movable column 204a is fitted with a second elastic element 204a-1, one end of the movable column 204a is provided with a first mating block 204b, and the outer wall of the first mating block 204b is provided with a first inclined surface 204b-1.

[0042] The second elastic element 204a-1 is preferably a compression spring and is disposed inside the movable groove 102a-1; the movable groove 102a-1 is used to control the moving direction of the button 204; the first through hole 102a-2 and the second through hole 102c are used to control the moving direction of the movable column 204a, the movable column 204a extends from the second through hole 102c into the cavity 102b, thereby being fixedly connected with the first mating block 204b; the handle 102a has hand pull grooves 102a-3 on both sides, which allows the operator to place their hands when pulling the guide plate 102.

[0043] In summary, when the handle 102a is pulled to adjust the position of the guide plate 102, the guide plate 102 rotates around the connecting shaft 101b. The rotation of the guide plate 102 drives the movable ring 202 to rotate synchronously, so that the ratchet 202a and the pawl 201b cooperate with each other. After rotating to the appropriate position, the pawl 201b locks the ratchet 202a, thereby fixing the position of the guide plate 102.

[0044] Example 3, referring to Figures 1 to 11 This is the third embodiment of the present invention. This embodiment is based on the previous embodiment. The difference is that when the position of the guide plate 102 is adjusted, if the position of the guide plate 102 needs to be adjusted in reverse later, or if it is not adjusted properly at the beginning and needs to be readjusted, you only need to press the button 204 and pull the handle 102a at the same time to make the guide plate 102 return to its original position and then readjust it. It is very convenient.

[0045] Specifically, the cavity 102b has a second mating block 205 inside, and the outer wall of the second mating block 205 has a second inclined surface 205a, and the first inclined surface 204b-1 and the second inclined surface 205a are in movable mating.

[0046] Preferably, the outer wall of the first inclined surface 204b-1 is provided with a protrusion 204b-2, and the outer wall of the second inclined surface 205a is provided with a groove 205a-1, and the protrusion 204b-2 and the groove 205a-1 are movably engaged.

[0047] Preferably, the outer wall of the second mating block 205 is provided with a movable rod 205b, and the outer wall of the movable rod 205b is provided with a directional groove 205b-1.

[0048] Preferably, the cavity 102b is provided with a guide rail 207, and the guide rail 207 is movably engaged with the directional groove 205b-1. The outer wall of the movable rod 205b is provided with a movable frame 206, the outer wall of the movable frame 206 is provided with a mating post 206a, and a telescopic tube 203 is provided between the movable ring 202 and the cavity 102b.

[0049] Preferably, the outer wall of the telescopic tube 203 is provided with a third elastic element 203a, the outer wall of the movable ring 202 is provided with two connecting rings 202b, a sliding groove 202b-1 is formed between the two connecting rings 202b, the mating post 206a is located in the sliding groove 202b-1, and the mating post 206a is movably mated with the connecting ring 202b.

[0050] The directional groove 205b-1 is movably fitted with the guide rail 207, thereby controlling the direction of movement of the movable rod 205b; two telescopic tubes 203 are provided on both sides of the movable ring 202, and the second elastic element 203a is a compression spring; to avoid the opening position of the guide plate 102 remaining unchanged, or to allow for subsequent reverse adjustment of the guide plate 102 position as needed, a movable frame 206 is provided, with the initial position as follows: Figure 10 As shown, the pawl 201b can be engaged in one of the teeth of the ratchet 202a. To reverse the adjustment of the guide plate 102, the operator presses button 204. The movable column 204a moves the first mating block 204b downwards, causing the first inclined surface 204b-1 to engage with the second inclined surface 205a. This causes the second mating block 205 to move the movable rod 205b to one side, which in turn moves the mating column 206a to one side, pushing one of the connecting rings 202b, thus disengaging the pawl 201b from the ratchet 202a. While pressing button 204, the operator can operate handle 102a to return guide plate 102 to the closed position. Then, release button 204. At this time, with the cooperation of telescopic tube 203 and third elastic element 203a, pawl 201b and ratchet 202a return to the initial engagement position. Then, the operator can continue to rotate and adjust guide plate 102. When rotating guide plate 102, movable ring 202, engagement post 206a and movable frame 206 will also move together, that is, they remain relatively stationary and will not be affected.

[0051] In summary, when it is necessary to adjust the opening position of the guide plate 102 in the opposite direction, in order to make the overall device adjustment more flexible and convenient, the operator can press the button 204 to release the engagement between the ratchet 202a and the pawl 201b, and at the same time return the guide plate 102 to its original closed position. Then release the button 204 and continue to adjust the guide plate 102. The adjustment operation is simple and can flexibly cope with various working conditions, and freely combine the opening positions of the four guide plates 102.

[0052] 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.

[0053] 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 best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.

[0054] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0055] 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. A soot blowing control device, characterized in that: include, The adjustment assembly (100) includes a connecting frame (101), a connecting shaft (101b) disposed on the outer wall of the connecting frame (101), and a guide plate (102) movably connected to the connecting shaft (101b); and, The locking assembly (200) includes a connecting post (201) disposed on the outer wall of the connecting shaft (101b), a movable ring (202) disposed outside the connecting post (201), a ratchet (202a) disposed on the inner wall of the movable ring (202), a receiving groove (201a) disposed on the outer wall of the connecting post (201), a pawl (201b) disposed on the outer wall of the receiving groove (201a), and a first elastic element (201b-1) disposed between the receiving groove (201a) and the pawl (201b), wherein the ratchet (202a) and the pawl (201b) are movably engaged; The connecting frame (101) has a reinforcing rib (101a) on its outer wall, and a receiving cavity (101a-1) on the outer wall of the reinforcing rib (101a). The guide plate (102) has a cavity (102b) inside, and a handle (102a) on its outer wall. The handle (102a) has a movable groove (102a-1) and a first through hole (102a-2) inside, and a second through hole (102c) on the outer wall of the guide plate (102). A button (204) is movably installed inside the movable groove (102a-1). A movable column (204a) is movably installed inside the first through hole (102a-2), and the movable column (204a) is fixedly connected to the button (204). The movable column (204a) is movably engaged with the second through hole (102c). A second spring is sleeved on the outer wall of the movable column (204a). The component (204a-1) has a first mating block (204b) at one end of the movable column (204a), and the outer wall of the first mating block (204b) has a first inclined surface (204b-1); the cavity (102b) has a second mating block (205) inside, and the outer wall of the second mating block (205) has a second inclined surface (205a), and the first inclined surface (204b-1) and the second inclined surface (205a) are movably mated; the outer wall of the first inclined surface (204b-1) has a protrusion (204b-2), and the outer wall of the second inclined surface (205a) has a groove (205a-1), and the protrusion (204b-2) and the groove (205a-1) are movably mated; the outer wall of the second mating block (205) has a movable rod (205b), and the outer wall of the movable rod (205b) has a directional groove (205b-1); The cavity (102b) is provided with a guide rail (207), and the guide rail (207) is movably engaged with the directional groove (205b-1). The outer wall of the movable rod (205b) is provided with a movable frame (206), and the outer wall of the movable frame (206) is provided with a mating post (206a). A telescopic tube (203) is provided between the movable ring (202) and the cavity (102b). The outer wall of the telescopic tube (203) is provided with a third elastic element (203a). The outer wall of the movable ring (202) is provided with two connecting rings (202b), and a sliding groove (202b-1) is formed between the two connecting rings (202b). The mating post (206a) is located in the sliding groove (202b-1), and the mating post (206a) is movably engaged with the connecting ring (202b).

Images