A slag flushing device applied to a slag removal system

Abstract

The application discloses a slag flushing device applied to a slag removal system, which comprises a water taking unit, a flushing unit and a pipe. The water taking unit comprises a water storage pool and a slag flushing pump. The flushing unit comprises a pipe connected with the slag flushing pump and a spray head connected with the pipe through a connecting unit. The spray head comprises a connecting flange connected with a rectangular pipe. The connecting unit comprises a fixing assembly connected with the connecting flange and a connecting assembly connected with the pipe. The fixing assembly is connected with the connecting assembly. The slag flushing pump takes water from the water storage pool and delivers the water to the pipe. By changing the position of an adjusting plate, the opening size of the spray head is adjusted, the flow rate and water pressure of the water flow are adjusted, and the slag flushing operation is performed. Meanwhile, the spray head is connected with the pipe through the connecting unit, so that the installation is convenient, and the dismounting and replacement operation is simple.

Description

Technical Field

[0001] This invention relates to the field of slag flushing, and in particular to a slag flushing device used in a slag removal system. Background Technology

[0002] The boiler ash removal design adopts a wet ash removal method. Each boiler's cold ash hopper is equipped with a spiral ash remover and a ash crusher. The ash enters the common ash ditch through the ash remover and crusher, and is flushed to the slag slurry pool by the ash flushing water nozzles. It is then pumped to the ash yard for filtration and sedimentation for comprehensive utilization. The slag water after filtration and sedimentation is pumped back to the boiler room for recycling by the return water pump. During boiler operation, the spiral ash remover at the bottom continuously discharges the ash. After being crushed by the ash crusher, the ash falls into the ash trough, flows to the ash pool through the ash flushing water, and is then pumped to the ash yard. The ash flushing water is provided by two ash flushing pumps, and the water source is either pressurized circulating water or ash yard return water. In existing technologies, the ash flushing water is often insufficient due to water pressure and flow rate, resulting in incomplete ash cleaning and requiring repeated flushing, which wastes water resources. Summary of the Invention

[0003] The purpose of this section is to outline some aspects of the embodiments of the present invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and title of the present application, to avoid obscuring the purpose of this section, the abstract and title of the invention. Such simplifications or omissions shall not be used to limit the scope of the present invention.

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

[0005] Therefore, the technical problem to be solved by the present invention is that the slag flushing water often fails to clean the slag properly due to insufficient water pressure and flow rate, requiring repeated flushing and wasting water resources.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a slag flushing device applied in a slag removal system, comprising a water intake unit, including a water storage tank and a slag flushing pump, wherein the slag flushing pump draws water from the water storage tank;

[0007] The flushing unit includes a pipe connected to the slag flushing pump and a nozzle, the nozzle and the pipe being connected by a connecting unit; the nozzle includes a connecting flange, and a rectangular pipe is connected to the connecting flange.

[0008] As a preferred embodiment of the slag flushing device applied to the slag removal system of the present invention, wherein: a rectangular groove is provided at the end of the rectangular tube, the rectangular groove penetrates two sides of the rectangular tube, a hinge hole is provided at the bottom of the rectangular groove, an adjusting plate is provided in the rectangular groove, a rotating shaft is provided at one end of the adjusting plate, the rotating shaft is embedded in the hinge hole, and the end of the adjusting plate with the rotating shaft is an arc surface and tangent to the side of the rectangular groove.

[0009] As a preferred embodiment of the slag flushing device applied to the slag removal system of the present invention, wherein: the rotating shaft passes through the hinge hole and is fixedly connected to the drive gear; a rack is provided on the outer side of the rectangular tube; the drive gear meshes with the rack; a T-slot extending axially is provided on the rectangular tube; a T-shaped strip is provided on the rack; the T-shaped strip is embedded in the T-slot; a screw hole is provided between the T-slot and the rectangular tube; a stud is provided in the screw hole; one end of the stud contacts the T-shaped strip.

[0010] As a preferred embodiment of the slag flushing device applied to the slag removal system of the present invention, the connecting unit includes a fixing component connected to the connecting flange and a connecting component connected to the pipeline, wherein the fixing component is connected to the connecting component.

[0011] As a preferred embodiment of the slag flushing device applied to the slag removal system of the present invention, wherein: the fixing component includes a fixing seat connected to the connecting flange, the fixing seat is provided with a first through hole; the connecting component includes a connecting seat connected to the pipeline, the connecting seat is provided with a connecting column at one end near the fixing seat, and the connecting seat is provided with a second through hole.

[0012] As a preferred embodiment of the slag flushing device applied to the slag removal system of the present invention, wherein: the fixed base is symmetrically provided with a first elongated groove extending along the axial direction, the first elongated groove intersects with a first through hole, a first slider is provided in the first elongated groove, a first sliding groove is provided on the side of the first elongated groove, a first boss is provided on the side of the first slider, the first boss is embedded in the first sliding groove, and the first slider moves radially along the first through hole in the first sliding groove; a chamfer is formed on one edge of the first slider near the connecting base and near the first through hole to form a first slope surface.

[0013] As a preferred embodiment of the slag flushing device applied to the slag removal system of the present invention, wherein: a rotating hole is provided on the side of the connecting column, a pin is rotatably connected in the rotating hole, and the outer end of the pin is provided with an inclined surface to form a wedge shape; a limiting hole is provided inside the rotating hole, and a limiting frustum is provided on the pin, the limiting frustum being embedded in the limiting hole.

[0014] As a preferred embodiment of the slag flushing device applied to the slag removal system of the present invention, wherein: a first spring is provided between the first slider and the first elongated groove; the fixed base is also symmetrically provided with a second elongated groove extending axially, and an arc-shaped groove is provided between the ends of the second elongated groove and the first elongated groove located in the first through hole; a second slider is provided in the second elongated groove, a second boss is provided on the side of the second slider, a second sliding groove is provided on the side of the second elongated groove, the second boss is embedded in the second sliding groove, the second slider moves radially along the first through hole in the second elongated groove, and a chamfer is formed on one edge of the second slider away from the connecting base and close to the first through hole to form a second slope; a second spring is provided between the second slider and the second elongated groove.

[0015] As a preferred embodiment of the slag flushing device applied to the slag removal system of the present invention, wherein: an annular groove is provided in the second through hole, the annular groove intersects with the limiting hole, the limiting frustum is connected to a driven gear, a rotating component is provided in the annular groove, the rotating component is provided with an end face gear, the end face gear meshes with the driven gear, the rotating component is provided with a rotating ring extending outside the second through hole, the end of the rotating ring is provided with a limiting boss, a limiting hole is provided in the first through hole, the contour of the limiting hole is consistent with the contour of the limiting boss; a limiting arc groove is also provided in the annular groove, a protrusion is provided on the rotating component, the protrusion is embedded in the limiting arc groove, the rotation range of the rotating component is 0~90°, the rotation range of the pin is 0~180°; when the rotating component rotates 90°, the pin rotates 180°.

[0016] As a preferred embodiment of the slag flushing device applied to the slag removal system of the present invention, wherein: a retaining ring is fixedly connected to the end of the fixed seat near the connecting seat, the retaining ring is provided with a concave hole, the end of the connecting seat is provided with a corresponding sliding hole, an insert rod is provided in the sliding hole, a through strip groove is provided on the side of the sliding hole, a protrusion is provided on the side of the insert rod and passes through the strip groove, an adjusting ring is provided on the outer sleeve of the connecting seat, an annular groove is provided on the inner side of the adjusting ring, the protrusion is embedded in the annular groove, and a fourth spring is provided between the insert rod and the bottom of the sliding hole;

[0017] A third spring is provided between the protrusion and one end of the limiting arc groove.

[0018] The beneficial effects of the present invention are as follows: The slag flushing pump of the present invention draws water from the water storage tank and delivers it to the pipeline. By changing the position of the regulating plate, the opening size of the nozzle is adjusted, thereby adjusting the water flow rate and water pressure to perform slag flushing operation. At the same time, the nozzle is connected to the pipeline through the connecting unit, which is convenient to install and easy to disassemble and replace. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. 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. Wherein:

[0020] Figure 1 This is a schematic diagram of a slag flushing device applied in a slag removal system according to an embodiment of the present invention;

[0021] Figure 2 This is a schematic diagram of the flushing unit and the connecting unit in a slag flushing device applied to a slag removal system according to an embodiment of the present invention;

[0022] Figure 3 This is a schematic diagram of the flushing unit in a slag flushing device applied to a slag removal system according to an embodiment of the present invention;

[0023] Figure 4 In one embodiment of the present invention, a slag flushing device applied in a slag removal system is provided. Figure 3 A schematic diagram of the cross-sectional structure;

[0024] Figure 5 A cross-sectional schematic diagram of the flushing unit and the connecting unit in a slag flushing device applied to a slag removal system according to an embodiment of the present invention;

[0025] Figure 6 In one embodiment of the present invention, a slag flushing device applied in a slag removal system is provided. Figure 5 A partially enlarged structural diagram;

[0026] Figure 7 In one embodiment of the present invention, a slag flushing device applied in a slag removal system is provided. Figure 6 A schematic diagram of the cross-sectional structure;

[0027] Figure 8 This is a schematic diagram of the connecting seat in a slag flushing device applied in a slag removal system according to an embodiment of the present invention;

[0028] Figure 9 In one embodiment of the present invention, a slag flushing device applied in a slag removal system is provided. Figure 8 A cross-sectional schematic diagram;

[0029] Figure 10 This is a schematic diagram of the structure of the fixed base in the slag flushing device applied in the slag removal system according to an embodiment of the present invention;

[0030] Figure 11A cross-sectional structural diagram of the fixed seat in a slag flushing device applied to a slag removal system according to an embodiment of the present invention;

[0031] Figure 12 A side view of the fixing component in a slag flushing device applied to a slag removal system according to an embodiment of the present invention;

[0032] Figure 13 This is an exploded structural diagram of the connecting unit in a slag flushing device applied to a slag removal system according to an embodiment of the present invention. Detailed Implementation

[0033] 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.

[0034] 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.

[0035] Secondly, the present invention will be 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 will 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.

[0036] Furthermore, the term "an 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 throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.

[0037] Example 1

[0038] Reference Figures 1-5This embodiment provides a slag flushing device applied in a slag removal system, including a water intake unit 100 and a flushing unit 200. The water intake unit 100 includes a water storage tank 101 and a slag flushing pump 102, which draws water from the water storage tank 101. The water source in the water storage tank 101 is pressurized circulating water or ash field return water. The flushing unit 200 includes a pipe 201 connected to the slag flushing pump 102 and a nozzle 202. The nozzle 202 and the pipe 201 are connected by a connecting unit. The nozzle 202 includes a connecting flange 202a, to which a rectangular pipe 202b is connected. A through channel is provided between the connecting flange 202a and the rectangular pipe 202b for water flow.

[0039] The rectangular tube 202b has a rectangular groove 202c at its end, which extends through both sides of the rectangular tube 202b. Thus, the rectangular groove 202c and the rectangular tube 202b together form the sides of two rectangular tubes 202b. The bottom of the rectangular groove 202c has a hinge hole 202d, which is also located within the two rectangular grooves 202c. An adjusting plate 203 is installed within the rectangular groove 202c, and a rotating shaft 203a is installed at one end of the adjusting plate 203. The rotating shaft 203a is embedded in the hinge hole 202d. The two adjusting plates 203 supplement the rectangular grooves 202c, and the adjusting plates 203 can rotate around the rotating shaft 203a. Therefore, when the two adjusting plates 203 rotate and come close together, the opening of the rectangular tube 202b can be tightened. At this time, the cross-sectional area of ​​the water flow is reduced, and the corresponding flow velocity and water pressure increase. The adjusting plate 203 has a rotating shaft 203a at one end which is an arc surface and tangent to the side of the rectangular groove 202c. That is, no matter how the adjusting plate 203 rotates, one end of it will always be in contact with the side of the rectangular groove 202c, so that water will not leak to the side.

[0040] Furthermore, the rotating shaft 203a passes through the hinge hole 202d and is fixedly connected to the drive gear 204. The outer side of the rectangular tube 202b is provided with a rack 205. Therefore, there are two drive gears 204 and two adjusting plates 203. The two drive gears 204 mesh with the rack 205. The rectangular tube 202b is provided with a T-slot 202f extending along the axial direction. The rack 205 is provided with a T-shaped bar 205a. The T-shaped bar 205a is embedded in the T-slot 202f, so that the rack 205 can move along the direction of the T-slot 202f, thereby adjusting the adjusting plate 203.

[0041] Furthermore, a screw hole 202e is provided between the T-slot 202f and the rectangular tube 202b, and a stud 206 is provided in the screw hole 202e. One end of the stud 206 contacts the T-strip 205a. When the stud 206 is screwed into the T-slot 202f, one end of the stud 206 pushes the T-strip 205a to move, thereby causing the rack 205 to drive the gear 204. As a result, the ends of the two adjusting plates 203 move closer together. Preferably, one end of the stud 206 is rotatably connected to the T-strip 205a, that is, the stud 206 and the T-strip 205a can rotate relative to each other. The rotation of the stud 206 can be converted into the linear motion of the T-strip 205a. It should be noted that the rotatable connection between one end of the stud 206 and the T-strip 205a is existing technology and will not be described in detail here.

[0042] Furthermore, the connection unit includes a fixing component 300 connected to the connecting flange 202a and a connection component 400 connected to the pipe 201, with the fixing component 300 and the connection component 400 connected together.

[0043] In this embodiment, by changing the position of the adjusting plate 203, the opening size of the nozzle 202 is adjusted, thereby adjusting the water flow rate and water pressure to perform the slag flushing operation.

[0044] Example 2

[0045] Reference Figures 1-13 This is the second embodiment of the present invention, which is based on the previous embodiment and differs from the previous embodiment in that:

[0046] The fixing assembly 300 includes a fixing seat 301 connected to the connecting flange 202a via a threaded connection. The fixing seat 301 has a through hole 301a that communicates with the through hole of the connecting flange 202a. The connecting assembly 400 includes a connecting seat 401 connected to the pipe 201 via a threaded connection. A connecting post 401a is provided at one end of the connecting seat 401 near the fixing seat 301, and the connecting seat 401 has a through hole 401b. Therefore, when the connecting post 401a is inserted into the first through hole 301a, the first through hole 301a communicates with the second through hole 401b and the pipe 201.

[0047] Furthermore, the fixed base 301 is symmetrically provided with two first long grooves 301b extending along the axial direction. The first long grooves 301b are evenly distributed and intersect with the first through hole 301a. A first slider 302 is provided in the first long groove 301b. A first sliding groove 301c is provided on the side of the first long groove 301b. A first boss 302a is provided on the side of the first slider 302. The first boss 302a is embedded in the first sliding groove 301c. The first slider 302 moves radially along the first through hole 301a in the first sliding groove 301c. When the first slider 302 is in a position close to the axis of the first through hole 301a, the side of the first slider 302 near the first through hole 301a is an arc surface and has the same radius as the inner side surface of the first through hole 301a. The first edge of the first slider 302 near the connecting base 401 and near the first through hole 301a is chamfered to form a first slope 302b.

[0048] Correspondingly, the side of the connecting post 401a is provided with a rotating hole 401c. There are two rotating holes 401c evenly distributed. A pin 402 is rotatably connected in the rotating hole 401c. The pin 402 can rotate in the rotating hole 401c. The outer end of the pin 402 is provided with a bevel 402d to form a wedge shape. There is also a complete "cylinder" between the bevel 402d and the connecting post 401a. The length should be less than the size of the chamfer of the first slope 302b. Therefore, when the connecting post 401a is inserted into the first through hole 301a, the edge between the bevel 402d and the pin 402 first touches the surface of the first slope 302b. Then the first slope 302b can be pushed to make the first slider 302 move away from the center of the first through hole 301a.

[0049] The rotating hole 401c has a second limiting hole 401d inside, and the pin 402 has a limiting frustum 402b, which is embedded in the second limiting hole 401d. The diameter of the limiting frustum 402b is larger than the diameter of the pin 402 to prevent the pin 402 from disengaging.

[0050] Furthermore, a first spring 303 is provided between the first slider 302 and the first long groove 301b, and the pin 402 is a pressure spring. In the initial state, the first spring 303 pushes the first slider 302 and the first through hole 301a to form a cylindrical hole. The fixed base 301 is also symmetrically provided with a second long groove 301d extending along the axial direction. There are two second long grooves 301d, which are also evenly provided and are the same size as the first long groove 301b. There are a total of four long grooves, including the first long groove 301b and the second long groove 301d, which are evenly distributed in the first through hole 301a.

[0051] An arc-shaped groove 301e is provided between the ends of the second long groove 301d and the first long groove 301b located in the first through hole 301a. Therefore, there are two arc-shaped grooves 301e, and the height of the arc-shaped groove 301e is the same as the diameter of the pin 402. Therefore, when the pin 402 passes the first slider 302 and enters the arc-shaped groove 301e, the first slider 302 resets and plays a limiting role on the pin 402 to prevent it from disengaging.

[0052] Furthermore, a second slider 304 is provided in the second elongated groove 301d. The structure of the second slider 304 is consistent with that of the first slider 302. The installation direction of the second slider 304 is opposite to that of the first slider 302. A second boss 304a is provided on the side of the second slider 304. A second groove 301f is provided on the side of the second elongated groove 301d. The second boss 304a is embedded in the second groove 301f. The second slider 304 moves radially along the first through hole 301a in the second elongated groove 301d.

[0053] The installation direction of the second slider 304 is opposite to that of the first slider 302. Specifically, the second slider 304 has a chamfered edge on one side away from the connecting seat 401 and close to the first through hole 301a, forming a second slope 304b. That is, the second slope 304b is located inside the first through hole 301a, meaning that one end of the second slider 304 located at the end face of the first through hole 301a is flat. Therefore, when connecting the connecting seat 401, the pin 402 can only enter from the first long groove 301b, and when disengaging, it can only disengage from the second long groove 301d. A second spring 305 is provided between the second slider 304 and the second long groove 301d, functioning the same as the first spring 303.

[0054] Furthermore, an annular groove 401e is provided in the second through hole 401b, which intersects with the second limiting hole 401d. The limiting frustum 402b is connected to the driven gear 402c. A rotating member 403 is provided in the annular groove 401e, and the rotating member 403 is provided with an end face gear 403a. The end face gear 403a meshes with the driven gear 402c. Therefore, the rotation of the end face gear 403a can drive the driven gear 402c and the pin 402 to rotate.

[0055] The rotating component 403 is provided with a rotating ring 403c extending out of the second through hole 401b. The rotating ring 403c is integrally designed with the rotating component 403. A limiting boss 403d is provided at the end of the rotating ring 403c. In this embodiment, the limiting boss 403d is hexagonal. A first limiting hole 301g is provided in the first through hole 301a. The first limiting hole 301g is also hexagonal. The limiting boss 403d can be embedded into the first limiting hole 301g, so that the first limiting hole 301g can restrict the rotation of the limiting boss 403d. The outline of the first limiting hole 301g is consistent with the outline of the limiting boss 403d.

[0056] Furthermore, a limiting arc groove 401f is provided within the annular groove 401e, and a protrusion 403b is provided on the rotating member 403. The protrusion 403b is embedded in the limiting arc groove 401f, and the central angle of the limiting arc groove 401f should satisfy the requirement that the protrusion 403b can rotate 90°, that is, the rotation range of the rotating member 403 is 0~90°, and the rotation range of the pin 402 is 0~180°. When the rotating member 403 rotates 90°, the pin 402 rotates 180°. A third spring 404 is provided between one end of the protrusion 403b and the limiting arc groove 401f. The third spring 404 is a compression spring. When the third spring 404 is in the extended state, the protrusion 403b is located at one end of the limiting arc groove 401f. At this time, the inclined surface 402d of the pin 402 faces the inside of the first through hole 301a. Thus, when the connecting post 401a is inserted into the first through hole 301a, the edge between the inclined surface 402d and the pin 402 first touches the surface of the first slope 302b. Then, the first slope 302b can be pushed to make the first slider 302 move away from the center of the first through hole 301a until the pin 402 passes the first slider 302 and is embedded in the first long groove 301b. The first slider 302 resets to limit the pin 402.

[0057] A retaining ring 306 is fixedly connected to the end of the fixed base 301 near the connecting base 401. The connection method can be screw, welding, or integrated design. The retaining ring 306 is provided with a recessed hole 306a, and the end of the connecting base 401 is provided with a corresponding sliding hole 401g. The positions of the recessed hole 306a and the sliding hole 401g are such that the two holes coincide when the connecting units are connected. A plug rod 405 is provided in the sliding hole 401g. When the connecting units are connected, the plug rod 405 can be inserted into the recessed hole 306a to restrict the rotation of the connecting components.

[0058] Furthermore, a through-hole groove 401h is provided on the side of the sliding hole 401g, and a protrusion 405a is provided on the side of the insertion rod 405, passing through the groove 401h. An adjusting ring 406 is provided on the outer sleeve of the connecting seat 401, and an annular groove 406a is provided on the inner side of the adjusting ring 406. The protrusion 405a is embedded in the annular groove 406a, and a fourth spring 407 is provided between the insertion rod 405 and the bottom of the sliding hole 401g. Therefore, by operating the adjusting ring 406, the insertion rod 405 can be disengaged from the concave hole 306a, thereby releasing the rotation restriction of the connecting assembly.

[0059] Therefore, when the pin 402 passes the first slider 302 and is inserted into the first long groove 301b, and the first slider 302 resets to limit the pin 402, the rod 405 can be inserted into the concave hole 306a to restrict the rotation of the connecting component, and at this time the limiting boss 403d is inserted into the first limiting hole 301g; when it is necessary to separate the fixing component 300 and the connecting component 400, the adjusting ring 406 is operated to disengage the rod 405 from the concave hole 306a, and the rotating connecting component 400 is set so that the pin 402 moves from the initial end of the arc groove 301e. Move to the end of the arc groove 301e, at which point it will rotate 90°, which is the position of the second long groove 301d. During the rotation, due to the limiting action of the limiting boss 403d embedded in the first limiting hole 301g, the rotating part 403 rotates 90°. Therefore, the end face gear 403a rotates and drives the pin 402 to rotate 180°. At this time, the inclined surface of the pin 402 faces the second slope 304b, and the connecting component 400 can be pulled outward. The pin 402 can be disengaged by passing the second slider 304 along the second slope 304b.

[0060] 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 changed, and the nature or number or position of discrete elements may be altered or changed. 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.

[0061] 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.

[0062] 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.

[0063] 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 slag flushing device applied in a slag removal system, characterized in that: include, The water intake unit (100) includes a water storage tank (101) and a slag flushing pump (102), which draws water from the water storage tank (101); The flushing unit (200) includes a pipe (201) connected to the slag flushing pump (102) and a nozzle (202). The nozzle (202) and the pipe (201) are connected by a connecting unit. The nozzle (202) includes a connecting flange (202a) to which a rectangular pipe (202b) is connected. The rectangular tube (202b) has a rectangular groove (202c) at its end, which extends through both sides of the rectangular tube (202b). A hinge hole (202d) is provided at the bottom of the rectangular groove (202c). An adjusting plate (203) is provided inside the rectangular groove (202c). A rotating shaft (203a) is provided at one end of the adjusting plate (203), which is embedded in the hinge hole (202d). The end of the adjusting plate (203) with the rotating shaft (203a) is an arc surface and is tangent to the side of the rectangular groove (202c). The connection unit includes a fixing component (300) connected to the connecting flange (202a) and a connection component (400) connected to the pipe (201), wherein the fixing component (300) is connected to the connection component (400); The fixing assembly (300) includes a fixing seat (301) connected to the connecting flange (202a), the fixing seat (301) having a through first through hole (301a), and the connecting assembly (400) includes a connecting seat (401) connected to the pipe (201), the connecting seat (401) having a connecting post (401a) at one end near the fixing seat (301), and the connecting seat (401) having a through second through hole (401b). The connecting post (401a) has a rotating hole (401c) on its side, and a pin (402) is rotatably connected in the rotating hole (401c). The outer end of the pin (402) has an inclined surface (402d) to form a wedge shape. The rotating hole (401c) has a second limiting hole (401d) inside, and the pin (402) has a limiting frustum (402b) that is embedded in the second limiting hole (401d). An annular groove (401e) is provided in the second through hole (401b), the annular groove (401e) intersects with the second limiting hole (401d), the limiting frustum (402b) is connected to a driven gear (402c), a rotating member (403) is provided in the annular groove (401e), the rotating member (403) is provided with an end face gear (403a), the end face gear (403a) meshes with the driven gear (402c), and the rotating member (403) is provided with an extension extending to the second through hole (401d). b) An outer rotating ring (403c), the end of which is provided with a limiting boss (403d), and a first limiting hole (301g) is provided in the first through hole (301a), the outline of the first limiting hole (301g) being consistent with the outline of the limiting boss (403d); a limiting arc groove (401f) is also provided in the annular groove (401e), and a protrusion (403b) is provided on the rotating part (403), the protrusion (403b) being embedded in the limiting arc groove (401f).

2. The slag flushing device applied in a slag removal system according to claim 1, characterized in that: The rotating shaft (203a) passes through the hinge hole (202d) and is fixedly connected to the drive gear (204). The outer side of the rectangular tube (202b) is provided with a rack (205). The drive gear (204) meshes with the rack (205). The rectangular tube (202b) is provided with a T-slot (202f) extending axially. The rack (205) is provided with a T-strip (205a). The T-strip (205a) is embedded in the T-slot (202f). A screw hole (202e) is provided between the T-slot (202f) and the rectangular tube (202b). A stud (206) is provided in the screw hole (202e). One end of the stud (206) contacts the T-strip (205a).

3. The slag flushing device applied to a slag removal system according to claim 2, characterized in that: The fixed base (301) is symmetrically provided with a first elongated groove (301b) extending axially, the first elongated groove (301b) intersecting with the first through hole (301a), a first slider (302) is provided in the first elongated groove (301b), a first sliding groove (301c) is provided on the side of the first elongated groove (301b), a first boss (302a) is provided on the side of the first slider (302), the first boss (302a) is embedded in the first sliding groove (301c), and the first slider (302) moves radially along the first through hole (301a) in the first sliding groove (301c); a chamfer on one edge of the first slider (302) near the connecting base (401) and near the first through hole (301a) forms a first slope (302b).

4. The slag flushing device applied to a slag removal system according to claim 3, characterized in that: A first spring (303) is provided between the first slider (302) and the first elongated groove (301b); the fixed base (301) is also symmetrically provided with a second elongated groove (301d) extending axially, and an arc-shaped groove (301e) is provided between the ends of the second elongated groove (301d) and the first elongated groove (301b) located in the first through hole (301a); a second slider (304) is provided in the second elongated groove (301d), and a second boss (304a) is provided on the side of the second slider (304). The second long groove (301d) is provided with a second sliding groove (301f) on its side. The second boss (304a) is embedded in the second sliding groove (301f). The second slider (304) moves radially along the first through hole (301a) in the second long groove (301d). The second slider (304) forms a second slope (304b) by chamfering one edge away from the connecting seat (401) and close to the first through hole (301a). A second spring (305) is provided between the second slider (304) and the second long groove (301d).

5. The slag flushing device applied to a slag removal system according to claim 4, characterized in that: The rotation range of the rotating component (403) is 0~90°, and the rotation range of the pin (402) is 0~180°; when the rotating component (403) rotates 90°, the pin (402) rotates 180°.

6. The slag flushing device applied to a slag removal system according to claim 5, characterized in that: A retaining ring (306) is fixedly connected to the end of the fixed base (301) near the connecting base (401). The retaining ring (306) has a recessed hole (306a). The end of the connecting base (401) has a corresponding sliding hole (401g). A rod (405) is provided in the sliding hole (401g). A through strip groove (401h) is provided on the side of the sliding hole (401g). A protrusion (405a) is provided on the side of the rod (405) and passes through the strip groove (401h). An adjusting ring (406) is provided on the outer sleeve of the connecting base (401). An annular groove (406a) is provided on the inner side of the adjusting ring (406). The protrusion (405a) is embedded in the annular groove (406a). A fourth spring (407) is provided between the rod (405) and the bottom of the sliding hole (401g). A third spring (404) is provided between one end of the protrusion (403b) and the limiting arc groove (401f).

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