Coal storage bin flushing device

Abstract

The present application relates to the technical field of coal storage bin cleaning, and particularly relates to a coal storage bin flushing device, which comprises a mounting component, a supporting assembly arranged on a mounting plate, a linkage assembly arranged on the supporting assembly, a limiting assembly arranged on the linkage assembly, and a moving assembly arranged on the supporting assembly; and an adjusting component comprising a fixed plate arranged on one side of the supporting assembly and a rotating assembly arranged on the fixed plate; the mounting plate is mounted on the top of the bin top by cooperation of a bolt and a nut by an operator, and then the nozzle is mounted at the flushing port by the moving assembly, and the angle of the supporting assembly is adjusted by the linkage assembly to adjust the length of the nozzle penetrating into the bin when the mounting is performed, and the nozzle can be regularly swung left and right by the driving assembly when the bin needs to be flushed, so that the flushing area of a single nozzle is expanded, dust problems in the bin are effectively inhibited, and the effects of fire prevention and bin cleaning are achieved.

Description

Technical Field

[0001] This invention relates to the field of coal storage silo cleaning technology, and in particular to a coal storage silo flushing device. Background Technology

[0002] A coal storage silo is a facility used for storing coal. It is typically a large, enclosed structure that can hold a significant amount of coal. Coal storage silos are primarily used for the storage and protection of coal to meet energy supply demands. They can be found in mines, power plants, industrial facilities, and other locations. Coal storage silos help ensure a stable coal supply and help control the quality and moisture content of the coal. Through coal storage silos, coal can be taken out as needed to meet production and energy consumption requirements.

[0003] During operation, the coal storage silos in the ground production system frequently experience coal bridging, coal adhesion to the cylinder walls, and coal accumulation at the bottom due to the dampness of the coal. When these phenomena occur, a water hose connected to a water hose nozzle is required for flushing. However, due to the large area inside the silo, the number and diameter of the flushing nozzles on the silo top are limited, making it impossible to flush thoroughly; only point-to-point flushing is possible. If the water hose is extended deep into the silo, the nozzles cannot be fixed due to the reaction force of the water pressure, causing them to sway uncontrollably and resulting in uneven and incomplete flushing. 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 limited number and diameter of flushing ports on the top of the silo in the above-mentioned or existing technologies, and the inability to flush thoroughly, this invention is proposed.

[0006] Therefore, the purpose of this invention is to provide a coal storage silo flushing device.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0008] As a preferred embodiment of the coal storage bin flushing device of the present invention, the mounting component includes a mounting plate, a support component disposed on the mounting plate, a linkage component disposed on the support component, a limiting component disposed on the linkage component, and a moving component disposed on the support component.

[0009] The adjustment component includes a fixed plate disposed on one side of the support assembly, a rotating assembly disposed on the fixed plate, an intermittent assembly disposed on the rotating assembly, a pushing assembly disposed on the intermittent assembly, and a driving assembly disposed on the pushing assembly.

[0010] In a preferred embodiment of the coal storage bin flushing device of the present invention, the support assembly includes a rotating rod disposed on the top of the mounting plate, a support plate disposed on the rotating rod, an arc-shaped groove formed on the support plate, and a rotating plate disposed below the support plate.

[0011] As a preferred embodiment of the coal storage bin flushing device of the present invention, the linkage component includes a hinge seat one disposed on the top of the rotating plate, a hinge rod disposed on the hinge seat one, a hinge seat two disposed on the hinge rod away from one end of the hinge seat one, a screw rod disposed on the hinge seat two, and a connecting seat disposed on the screw rod.

[0012] As a preferred embodiment of the coal storage bin flushing device of the present invention, the limiting component includes multiple sets of clamping blocks disposed on one side of the connecting seat, and a threaded sleeve disposed on one side of the multiple sets of clamping blocks.

[0013] As a preferred embodiment of the coal storage bin flushing device of the present invention, the moving component includes a connecting block disposed at the bottom of the rotating plate, a connecting rod disposed on the connecting block, a mounting sleeve disposed at one end of the connecting rod, multiple sets of compression springs disposed on the inner side wall of the mounting sleeve, and a fixing block disposed on the compression springs.

[0014] As a preferred embodiment of the coal storage silo flushing device of the present invention, the rotating assembly includes a sleeve disposed on the fixed plate, a first gear disposed on the sleeve, a second gear disposed on one side of the first gear, and a crank rod disposed on one side of the second gear.

[0015] As a preferred embodiment of the coal storage bin flushing device of the present invention, the intermittent component includes a connecting rod disposed on the gear, a turntable disposed at one end of the connecting rod, and multiple sets of limiting grooves formed on the turntable.

[0016] In a preferred embodiment of the coal storage bin flushing device of the present invention, the pushing component includes a rotating rod disposed on the fixed plate and a rack disposed on one end of the rotating rod.

[0017] In a preferred embodiment of the coal storage bin flushing device of the present invention, the driving component includes a base disposed on the fixed plate, a motor disposed on the base, and a belt disposed between the rotating rod and the rotating shaft.

[0018] In a preferred embodiment of the coal storage bin flushing device of the present invention, the first gear meshes with the second gear, and the rack meshes with the first gear.

[0019] The beneficial effects of the coal storage bin flushing device of the present invention are as follows: the operator uses bolts and nuts to install the mounting plate on the top of the bin, and then uses the moving component to install the nozzle at the flushing port. During installation, the linkage component can be driven to adjust the angle of the support component, thereby adjusting the length of the nozzle into the bin. When the bin needs to be flushed, the driving component can be used to drive the nozzle to swing left and right in a regular manner, which increases the flushing area of ​​a single nozzle, effectively suppresses the dust problem in the bin, and achieves the effects of fire prevention and bin cleaning. Attached Figure Description

[0020] 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:

[0021] Figure 1 This is a schematic diagram of an overall coal storage bin flushing device.

[0022] Figure 2 This is a schematic diagram of a coal storage bin flushing device from another angle.

[0023] Figure 3 This is a front view of a coal storage bin flushing device.

[0024] Figure 4 This is a side view of a coal storage bin flushing device.

[0025] Figure 5 This is a schematic diagram of the intermittent component.

[0026] Figure 6 This is a schematic diagram of the intermittent component from another angle.

[0027] Figure 7 This is a schematic diagram of the overall rotating assembly.

[0028] Figure 8 This is a schematic diagram of the limit component. 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

[0033] Reference Figure 1 This is the first embodiment of the present invention. This embodiment provides a... component that can achieve... effects. It includes an installation component 100 that can fix the nozzle to the flushing port and adjust the length of the nozzle extending into the chamber. It includes an installation plate 101, which is arc-shaped and can fit against the top of the chamber. A support component 102 is movably connected to the installation plate 101. A linkage component 103 is movably connected to the support component 102. Driving the linkage component 103 can adjust the length of the nozzle entering the chamber. A limiting component 104 is movably connected to the linkage component 103 to fix the angle of the linkage component 103. A moving component 105 is movably connected to the support component 102 to fix the nozzle on the top of the chamber.

[0034] Adjustment component 200 allows the nozzle to swing left and right, thereby expanding the spraying area of ​​the nozzle. It includes a fixed plate 201 fixed to one side of the support component 102, a rotating component 202 rotatably connected to the fixed plate 201, which drives the intermittent component 203 to rotate left and right. The intermittent component 203 rotatably connected to the rotating component 202 pauses intermittently while rotating. A push component 204 movably connected to the intermittent component 203 causes the rotating component 202 to rotate back and forth to achieve the effect of nozzle swinging. A drive component 205 fixed to the push component 204 drives the push component 204 to swing back and forth.

[0035] In summary, the operator uses bolts and nuts to install the mounting plate 101 on the top of the silo, and then uses the moving component 105 to install the nozzle at the flushing port. During installation, the linkage component 103 can be driven to adjust the angle of the support component 102, thereby adjusting the length of the nozzle inside the silo. When flushing is required inside the silo, the drive component 205 can be used to drive the nozzle to swing left and right in a regular manner, increasing the flushing area of ​​a single nozzle, effectively suppressing dust inside the silo, and achieving the effects of fire prevention and silo cleaning.

[0036] Example 2

[0037] Reference Figures 2-3This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a coal storage bin flushing device, which solves the problem that the number and diameter of the flushing ports on the top of the bin are limited and cannot be used for thorough flushing. It includes a support assembly 102, which includes a rotating rod 102a rotatably connected to the top of the mounting plate 101, a support plate 102b fixed to the rotating rod 102a, an arc-shaped groove 102c opened on the support plate 102b, and a rotating plate 102d rotatably connected to the bottom of the support plate 102b.

[0038] Furthermore, the linkage assembly 103 includes a hinge seat 103a fixed to the top of the rotating plate 102d, a hinge rod 103b hinged to the hinge seat 103a, a hinge seat 2 103c hinged to one end of the hinge rod 103b away from the hinge seat 103a, a screw 103d threadedly connected to the hinge seat 2 103c, and the screw 103d rotatably connected to the connecting seat 103e. The connecting seat 103e is fixed to the bottom of the support plate 102b, and the hinge seat 2 103c moves on the screw 103d when the screw 103d rotates.

[0039] In this process, rotating the screw 103d causes the second hinge seat 103c to move on the screw 103d. Since the rotating plate 102d is rotatably connected to the support plate 102b, when the second hinge seat 103c moves towards the end closer to the first hinge seat 103a, the angle between the hinge rod 103b and the rotating plate 102d gradually increases, and the tilt of the rotating plate 102d also increases. Similarly, when the second hinge seat 103c moves towards the end closer to the first hinge seat 103a, the angle between the hinge rod 103b and the rotating plate 102d gradually decreases, and the top of the rotating plate 102d and the support plate 102b tend to be parallel.

[0040] Furthermore, the limiting component 104 includes multiple sets of clamping blocks 104a fixed to one side of the connecting seat 103e, and a threaded sleeve 104b threadedly connected to one side of the multiple sets of clamping blocks 104a. The multiple sets of clamping blocks 104a are arranged in a circumferential array on one side of the connecting seat 103e. The threaded sleeve 104b is threadedly connected to the screw 103d, and the end of the threaded sleeve 104b near the inner wall and near the screw 103d is in an inwardly inclined state. When the threaded sleeve 104b rotates and approaches the clamping block 104a, the ends of the multiple sets of clamping blocks 104a away from the connecting seat 103e approach each other and are tightly attached to the threaded rod, thereby preventing the threaded rod from rotating and fixing the rotation angle of the rotating plate 102d.

[0041] Furthermore, the moving component 105 includes a connecting block 105a fixed to the bottom of the rotating plate 102d, a connecting rod 105b fixed to the connecting block 105a, a mounting sleeve 105c fixed to one end of the connecting rod 105b, multiple sets of compression springs 105d fixed to the inner side wall of the mounting sleeve 105c, and a fixing block 105e fixed to the compression springs 105d. The connecting rod 105b is slidably connected in the arc-shaped groove 102c. The rotating plate 102d drives the connecting rod 105b to slide in the arc-shaped groove 102c, adjusting the length of the nozzle entering the chamber. The elastic potential energy of the compression springs 105d causes the two sets of fixing blocks 105e to squeeze the nozzle and install the nozzle in the mounting sleeve 105c.

[0042] In summary, the elastic potential energy of the compression spring 105d causes the two sets of fixing blocks 105e to press the nozzle and install it in the mounting sleeve 105c. Then, by rotating the screw 103d, the second hinge seat 103c moves on the screw 103d. Since the rotating plate 102d is rotatably connected to the support plate 102b, when the second hinge seat 103c moves towards the end closer to the first hinge seat 103a, the angle between the hinge rod 103b and the rotating plate 102d gradually increases, and the tilt of the rotating plate 102d also increases. Similarly, when the second hinge seat 103c moves towards the end closer to the first hinge seat 103a, the angle between the hinge rod 103b and the rotating plate 102d gradually decreases, and the top of the rotating plate 102d and the support plate 102b tend to be parallel. Then, the rotating plate 102d drives the connecting rod 105b to slide in the arc groove 102c, adjusting the length of the nozzle entering the chamber.

[0043] The remaining structure is the same as that in Example 1.

[0044] Example 3

[0045] Reference Figures 4-6 This is the third embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a coal storage bin flushing device, which solves the problem of uneven and incomplete flushing caused by uncontrolled nozzle swaying. It includes a rotating assembly 202, which includes a sleeve 202a rotatably connected to a fixed plate 201, a gear 202b fixed to the sleeve 202a, a gear 202c rotatably connected to one side of the gear 202b and mounted on the fixed plate 201, and a crank 202d fixed to one side of the gear 202c. The gear 202b and the gear 202c mesh with each other. When the gear 202b rotates, it drives the crank 202d on the gear 202c to rotate.

[0046] Furthermore, the intermittent assembly 203 includes a connecting rod 203a sleeved on the gear 1 202b, and the connecting rod 203a is rotatably connected inside the gear 1 202b. One end of the connecting rod 203a is rotatably connected to the support plate 102b. A turntable 203b is fixedly connected to the end of the connecting rod 203a away from the support plate 102b. Multiple sets of limiting grooves 203c are formed on the turntable 203b. One end of the crank rod 202d is slidably connected inside the limiting groove 203c. When the gear 2 202c rotates, it drives the crank rod 202... When d rotates, the end of the crank 202d located in the limiting groove 203c slides in the limiting groove 203c while rotating, so that the limiting groove 203c moves with the rotation of the crank 202d until it enters the next set of limiting grooves 203c. This causes the turntable 203b to rotate under the drive of the crank 202d until it stops rotating after disengaging from the limiting groove 203c. However, the turntable 203b is provided with multiple sets of limiting grooves 203c, so when the crank 202d rotates, it drives the turntable 203b to rotate intermittently.

[0047] Furthermore, the pushing component 204 includes a rotating rod 204a disposed on the fixed plate 201, and a rack 204b disposed on one end of the rotating rod 204a. By rotating the rotating rod 204a, the rack 204b is driven to rotate. Since the rack 204b is limited on the fixed plate 201, when the rotating rod 204a rotates, it drives the rack 204b to slide back and forth. The rack 204b meshes with the gear 202b. Thus, when the rack 204b slides back and forth, it drives the gear 202b to rotate back and forth.

[0048] Furthermore, the drive assembly 205 includes a base 205a mounted on the fixed plate 201, a motor 205b mounted on the base 205a, and a belt 205c mounted between the rotating rod 204a and the rotating shaft. When the rotating rod 204a is driven to rotate by the motor 205b, the rotating shaft is connected by the belt 205c and rotates with the gear 202b.

[0049] In summary, rotating the rotating rod 204a drives the rack 204b to rotate. Since the rack 204b is limited on the fixed plate 201, when the rotating rod 204a rotates, it drives the rack 204b to slide back and forth. The rack 204b meshes with the first gear 202b. Furthermore, when the rack 204b slides back and forth, it drives the first gear 202b to rotate left and right, which in turn drives the crank rod 202d on the second gear 202c to rotate left and right. It should be noted that the length of the rack 204b is limited and cannot drive the first gear 202b to rotate 360°. One end of the crank rod 202d is slidably connected in the limiting groove 203c. When the second gear 202c rotates, it drives the crank rod 202d to rotate. The end of the crank rod 202d located in the limiting groove 203c slides within the limiting groove 203c while rotating, thus limiting... The positioning groove 203c moves with the rotation of the crank 202d until it enters the next set of limiting grooves 203c, which in turn causes the turntable 203b to rotate under the drive of the crank 202d until it stops rotating after disengaging from the limiting groove 203c. However, the turntable 203b has multiple sets of limiting grooves 203c, so when the crank 202d rotates, it causes the turntable 203b to rotate intermittently left and right. Due to the distance between the length of the rack 204b and the limiting groove 203c, the left and right rotation angle of the turntable 203b does not exceed 60°. Thus, under the connection of the belt 205c, the rotating rod 102a swings left and right, which causes the nozzle on the support plate 102b to swing regularly, thereby increasing the area of ​​the individual nozzle spraying the chamber, effectively suppressing the dust problem in the chamber, and achieving the effects of fire prevention and cleaning.

[0050] The remaining structure is the same as that in Example 2.

[0051] 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.

[0052] 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.

[0053] 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.

[0054] 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 coal storage bin flushing device, characterized in that: include, The mounting component (100) includes a mounting plate (101), a support component (102) disposed on the mounting plate (101), a linkage component (103) disposed on the support component (102), a limiting component (104) disposed on the linkage component (103), and a moving component (105) disposed on the support component (102). The adjustment component (200) includes a fixed plate (201) disposed on one side of the support component (102), a rotating component (202) disposed on the fixed plate (201), an intermittent component (203) disposed on the rotating component (202), a pushing component (204) disposed on the intermittent component (203), and a driving component (205) disposed on the pushing component (204). The support assembly (102) includes a rotating rod (102a) disposed on the top of the mounting plate (101), a support plate (102b) disposed on the rotating rod (102a), an arc groove (102c) opened on the support plate (102b), and a rotating plate (102d) disposed below the support plate (102b). The linkage assembly (103) includes a hinge seat one (103a) disposed on the top of the rotating plate (102d), a hinge rod (103b) disposed on the hinge seat one (103a), a hinge seat two (103c) disposed on one end of the hinge rod (103b) away from the hinge seat one (103a), a screw rod (103d) disposed on the hinge seat two (103c), and a connecting seat (103e) disposed on the screw rod (103d). The limiting component (104) includes multiple sets of clamping blocks (104a) disposed on one side of the connecting seat (103e), and a threaded sleeve (104b) disposed on one side of the multiple sets of clamping blocks (104a). The moving assembly (105) includes a connecting block (105a) disposed at the bottom of the rotating plate (102d), a connecting rod (105b) disposed on the connecting block (105a), a mounting sleeve (105c) disposed at one end of the connecting rod (105b), multiple sets of compression springs (105d) disposed on the inner sidewall of the mounting sleeve (105c), and a fixing block (105e) disposed on the compression springs (105d). The elastic potential energy of the compression spring (105d) is used to cause the two sets of fixing blocks (105e) to squeeze the nozzle and install the nozzle into the mounting sleeve (105c).

2. The coal storage bin flushing device as described in claim 1, characterized in that: The rotating assembly (202) includes a sleeve (202a) disposed on the fixed plate (201), a first gear (202b) disposed on the sleeve (202a), a second gear (202c) disposed on one side of the first gear (202b), and a crank (202d) disposed on one side of the second gear (202c).

3. The coal storage bin flushing device as described in claim 2, characterized in that: The intermittent component (203) includes a connecting rod (203a) disposed on the gear (202b), a turntable (203b) disposed at one end of the connecting rod (203a), and multiple sets of limiting grooves (203c) formed on the turntable (203b).

4. The coal storage silo flushing device as described in claim 3, characterized in that: The pushing assembly (204) includes a rotating rod (204a) disposed on the fixed plate (201) and a rack (204b) disposed on one end of the rotating rod (204a).

5. The coal storage bin flushing device as described in claim 4, characterized in that: The drive assembly (205) includes a base (205a) disposed on the fixed plate (201), a motor (205b) disposed on the base (205a), and a belt (205c) disposed between the rotating rod (204a) and the rotating shaft.

6. The coal storage bin flushing device as described in claim 5, characterized in that: The first gear (202b) meshes with the second gear (202c), and the rack (204b) meshes with the first gear (202b).

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