Auxiliary structure for boiler flue gas dust removal device

Abstract

The utility model discloses an auxiliary structure for a boiler flue gas dust removal device, which belongs to the technical field of boiler flue gas dust removal devices, and comprises a rolling mechanism, a supporting plate, a dust removal mechanism and a dust removal mechanism, the number of the foot brake wheels is four, and the upper surfaces of the four foot brake wheels are rotationally connected to the lower surface of the supporting plate; the clamping assembly is arranged on the upper surface of the supporting plate; the number of the transmission assemblies is two, and the two transmission assemblies are arranged below the clamping assembly; the number of the electric cylinders is two, and the lower surfaces of the two electric cylinders are both fixedly connected to the upper surface of the supporting plate. By arranging the rolling mechanism, the problem that when the dust removal device needs to be moved in a reciprocating mode, the dust removal device needs to be moved through a large vehicle all the time, and a large amount of money is consumed in the operation is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of boiler flue gas dust removal devices, and in particular relates to an auxiliary structure for boiler flue gas dust removal devices. Background Art

[0002] Boilers are widely used in modern society. In the industrial field, they can be used to produce steam power to drive various mechanical equipment, and can also be used to heat and dry raw materials to improve production efficiency. In the power industry, they can be used in power stations to drive the rotation of steam turbines through high-temperature and high-pressure steam, driving generator sets to generate electricity.

[0003] In the existing boiler flue gas dust removal device, the problem of the prior art is that when the dust removal device is needed, the staff needs to move the dust removal device to the side of the boiler. When moving, it is necessary to use large transportation tools such as cranes and forklifts. If the dust removal device needs to be used back and forth, it is always necessary to use large transportation tools to move it. This operation consumes a lot of money and manpower. Therefore, an auxiliary structure for a boiler flue gas dust removal device is specially proposed to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an auxiliary structure for a boiler flue gas dust removal device, which has the advantage of being able to move the dust removal device to the vicinity of the boiler in a labor-saving and convenient manner, and solves the problem that when a boiler flue gas dust removal device is needed, large transportation vehicles such as cranes and forklifts are needed. If the dust removal device needs to be used reciprocatingly, a large transportation vehicle is always required to move it, and this operation consumes a lot of money and manpower.

[0005] The utility model is implemented as follows: an auxiliary structure for a boiler flue gas dust removal device, comprising:

[0006] Dust removal body;

[0007] Support frame: the upper surface of the support frame is fixedly connected to the side wall of the dust removal body;

[0008] Rolling mechanism: The rolling mechanism is arranged below the support frame, and includes:

[0009] Support plate: the support plate is arranged below the support frame;

[0010] Foot brake wheels: four foot brake wheels are provided, and the upper surfaces of the four foot brake wheels are rotatably connected to the lower surface of the support plate;

[0011] Clamping assembly: the clamping assembly is arranged on the upper surface of the support plate;

[0012] Transmission assembly: two transmission assemblies are provided, and the two transmission assemblies are arranged below the clamping assembly;

[0013] Electric cylinder: two electric cylinders are provided, and the lower surfaces of the two electric cylinders are fixedly connected to the upper surface of the support plate.

[0014] As a preferred embodiment of the present invention, the clamping assembly includes:

[0015] Fixed plate: the outer wall of the fixed plate is fixedly connected to the inner surface of the support frame;

[0016] Limit block: the upper surface of the limit block is fixedly connected to the lower surface of the fixing plate;

[0017] Clamping block: two clamping blocks are provided, and opposite sides of the two clamping blocks are in contact with the left and right ends of the limit block.

[0018] As a preferred embodiment of the present invention, the transmission assembly includes:

[0019] Transmission block: the transmission block is arranged below the fixed plate, and the front end surface of the transmission block is fixedly connected to the output end of the electric cylinder. Transmission rod: the end of the transmission rod close to the transmission block is rotatably connected to the inner surface of the transmission block through a pin shaft.

[0020] As a preferred embodiment of the utility model, an "L"-shaped support plate is provided on the upper surface of the transmission rod, and two "L"-shaped support plates are provided. The lower surfaces of the two "L"-shaped support plates are fixedly connected to the upper surface of the transmission rod, and a connecting component is provided on the upper surface of the "L"-shaped support plate.

[0021] As a preferred embodiment of the present invention, two connecting assemblies are provided, and the two connecting assemblies include:

[0022] Special-shaped connecting rod: the lower surface of the special-shaped connecting rod is fixedly connected to the upper surface of the "L"-shaped supporting plate;

[0023] First connecting member: two first connecting members are provided, and one end of the two first connecting members close to the special-shaped connecting rod is rotatably connected to the front and rear ends of the special-shaped connecting rod through a pin shaft;

[0024] Second connecting member: Two second connecting members are provided, one end of the two second connecting members close to the first connecting member is rotatably connected to the other end of the first connecting member through a pin, and the other end of the second connecting member is rotatably connected to the inside of the clamping block through a pin.

[0025] As a preferred embodiment of the present invention, the upper surface of the support plate is provided with a sliding assembly, including:

[0026] “T”-shaped support member: the lower surface of the “T”-shaped support member is fixedly connected to the upper surface of the support plate;

[0027] Sliding groove: the sliding groove is provided on the upper surface of the “T”-shaped support member;

[0028] Slider: There are two sliders, the outer surfaces of the two sliders are slidably connected to the inner surface of the sliding groove, and the upper surface of the slider is fixedly connected to the lower surface of the special-shaped connecting rod.

[0029] As a preferred embodiment of the present invention, a fixing assembly is arranged on the upper surface of the support plate, and four fixing assemblies are arranged, and the four fixing assemblies include:

[0030] Fixing member: the lower surface of the fixing member is fixedly connected to the upper surface of the supporting plate;

[0031] Connecting column: The outer surface of the connecting column is slidably connected to the inner surface of the fixing piece, and one end of the connecting column close to the clamping block is fixedly connected to the opposite side of the clamping block.

[0032] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0033] 1. The utility model is provided with a rolling mechanism, an "L"-shaped support plate, a connecting assembly and a sliding assembly. The electric cylinder is operated to drive the transmission assembly inside the roller mechanism to move forward. The transmission rod inside the transmission assembly is driven to rotate inward. The rotation of the transmission rod can drive the "L"-shaped support plate to move smoothly inward with the sliding assembly as an auxiliary work. Since the "L"-shaped support plate and the connecting assembly are connected to each other, the "L"-shaped support plate can drive the connecting assembly to move inward together. The inward movement of the connecting assembly applies an inward thrust to the clamping assembly inside the rolling assembly, pushing the clamping block inside the clamping assembly to fit tightly with the limit block, thereby achieving the effect of automatically clamping the dust removal device and making the mobile dust removal device more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0035] Figure 2 It is a full cross-sectional schematic diagram provided by an embodiment of the utility model;

[0036] Figure 3 yes Figure 2 A local enlarged schematic diagram of the middle A;

[0037] Figure 4 It is a full cross-sectional schematic diagram from another viewing angle provided by an embodiment of the utility model.

[0038] In the figure: 1. dust removal body; 2. support frame; 3. rolling mechanism; 310. support plate; 320. foot brake wheel; 330. clamping assembly; 331. fixing plate; 332. limit block; 333. clamping block; 340. transmission assembly; 341. transmission block; 342. transmission rod; 350. electric cylinder; 4. "L" shaped support plate; 5. connecting assembly; 501. special-shaped connecting rod; 502. first connecting member; 503. second connecting member; 6. sliding assembly; 601. "T" shaped support member; 602. sliding groove; 603. slider; 7. fixing assembly; 701. fixing member; 702. connecting column. DETAILED DESCRIPTION

[0039] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0040] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0041] like Figures 1 to 4 As shown, an auxiliary structure for a boiler flue gas dust removal device provided by an embodiment of the utility model includes:

[0042] Dust removal body 1;

[0043] Support frame 2: The upper surface of the support frame 2 is fixedly connected to the side wall of the dust removal body 1;

[0044] Rolling mechanism 3: The rolling mechanism 3 is arranged below the support frame 2, and includes:

[0045] Support plate 310: The support plate 310 is disposed below the support frame 2;

[0046] Foot brake wheels 320: There are four foot brake wheels 320, and the upper surfaces of the four foot brake wheels 320 are rotatably connected to the lower surface of the support plate 310;

[0047] Clamping assembly 330: The clamping assembly 330 is disposed on the upper surface of the support plate 310;

[0048] Transmission assembly 340: Two transmission assemblies 340 are provided, and the two transmission assemblies 340 are arranged below the clamping assembly 330;

[0049] Electric cylinder 350 : Two electric cylinders 350 are provided, and the lower surfaces of the two electric cylinders 350 are fixedly connected to the upper surface of the support plate 310 .

[0050] refer to Figure 4 As shown, the clamping assembly 330 includes:

[0051] Fixed plate 331: The outer wall of the fixed plate 331 is fixedly connected to the inner surface of the support frame 2;

[0052] Limit block 332: The upper surface of the limit block 332 is fixedly connected to the lower surface of the fixing plate 331;

[0053] Clamping block 333: Two clamping blocks 333 are provided, and opposite sides of the two clamping blocks 333 are in contact with the left and right ends of the limiting block 332.

[0054] The above scheme is adopted: when the dust removal device needs to be moved, the staff can start the electric cylinder 350 through the controller, and the operation of the electric cylinder 350 indirectly drives the clamping block 333 to move the clamping block 333 outward to increase the clamping area between the clamping blocks 333, and then place the dust removal device on the upper surface of the support plate 310, and then control the electric cylinder 350 through the controller, so that the electric cylinder 350 indirectly drives the clamping block 333 to move inward until the outer surface of the clamping block 333 is in close contact with the outer and inner surfaces of the limit block 332 to achieve a clamping effect, and then push the rolling mechanism 3 to move it, so as to achieve the effect of moving the dust removal device conveniently and labor-savingly.

[0055] refer to Figure 4 As shown, the transmission assembly 340 includes:

[0056] Transmission block 341: the transmission block 341 is disposed below the fixing plate 331, and the front end surface of the transmission block 341 is fixedly connected to the output end of the electric cylinder 350;

[0057] Transmission rod 342: One end of the transmission rod 342 close to the transmission block 341 is rotatably connected to the inner surface of the transmission block 341 through a pin shaft.

[0058] The above scheme is adopted: when the electric cylinder 350 is in operation, it can drive the transmission block 341 to move forward and backward. Since the transmission block 341 is rotatably connected to the transmission block 341 through the pin shaft, when the transmission block 341 moves backward, it applies a forward pulling force to the transmission rod 342, so that the transmission rod 342 rotates inwardly with the pin shaft as the center, and moves forward with the transmission block 341.

[0059] refer to Figure 1 As shown, an "L"-shaped support plate 4 is provided on the upper surface of the transmission rod 342, and two "L"-shaped support plates 4 are provided. The lower surfaces of the two "L"-shaped support plates 4 are fixedly connected to the upper surface of the transmission rod 342, and a connecting component 5 is provided on the upper surface of the "L"-shaped support plate 4.

[0060] With the above solution, when the transmission rod 342 rotates and moves forward, the "L"-shaped support plate 4 can be driven to move inward.

[0061] refer to Figure 1 and Figure 3 As shown, two connection components 5 are provided, and the two connection components 5 include:

[0062] Special-shaped connecting rod 501: The lower surface of the special-shaped connecting rod 501 is fixedly connected to the upper surface of the "L"-shaped supporting plate 4;

[0063] First connecting member 502: Two first connecting members 502 are provided, and one end of the two first connecting members 502 close to the special-shaped connecting rod 501 is rotatably connected to the front and rear ends of the special-shaped connecting rod 501 through a pin shaft;

[0064] Second connecting member 503: Two second connecting members 503 are provided, and one end of the two second connecting members 503 close to the first connecting member 502 is rotatably connected to the other end of the first connecting member 502 through a pin shaft, and the other end of the second connecting member 503 is rotatably connected to the inside of the clamping block 333 through a pin shaft.

[0065] The above scheme is adopted: when the "L"-shaped support plate 4 moves inward, it can drive the special-shaped connecting rod 501 to move inward together. The movement of the special-shaped connecting rod 501 applies an inward thrust to the first connecting member 502, so that it can both rotate slightly and move inward. The first connecting member 502 can drive the second connecting member 503 to move inward, and finally the second connecting member 503 drives the clamping block 333 to move inward.

[0066] refer to Figure 1 and Figure 3 As shown, a sliding assembly 6 is provided on the upper surface of the support plate 310, including:

[0067] “T”-shaped support member 601: The lower surface of the “T”-shaped support member 601 is fixedly connected to the upper surface of the support plate 310;

[0068] Sliding groove 602: The sliding groove 602 is provided on the upper surface of the “T”-shaped supporting member 601;

[0069] Slider 603 : Two sliders 603 are provided, and the outer surfaces of the two sliders 603 are both slidably connected to the inner surface of the sliding groove 602 , and the upper surface of the slider 603 is fixedly connected to the lower surface of the special-shaped connecting rod 501 .

[0070] With the above solution, when the special-shaped connecting rod 501 moves inward, the special-shaped connecting rod 501 moves inward along the sliding groove 602 through the slider 603 ; the “T”-shaped support member 601 mainly serves to provide a support point for the special-shaped sliding groove 602 .

[0071] refer to Figure 1 and Figure 2 As shown, the upper surface of the support plate 310 is provided with a fixing assembly 7, and four fixing assemblies 7 are provided. The four fixing assemblies 7 include:

[0072] Fixing member 701: The lower surface of the fixing member 701 is fixedly connected to the upper surface of the supporting plate 310;

[0073] Connecting column 702 : The outer surface of the connecting column 702 is slidably connected to the inner surface of the fixing member 701 , and one end of the connecting column 702 close to the clamping block 333 is fixedly connected to the opposite side of the clamping block 333 .

[0074] With the above solution, when the clamping block 333 moves inward, the connecting column 702 can be driven to move together; the fixing member 701 and the connecting column 702 mainly play the role of making the clamping block 333 more stable when moving.

[0075] The working principle of this utility model:

[0076] When the dust removal device needs to be moved during use, the staff can start the electric cylinder 350 through the controller. The operation of the electric cylinder 350 can drive the transmission block 341 to move forward and backward. Since the transmission block 341 is rotatably connected to the transmission block 341 through the pin shaft, the transmission block 341 applies a forward pulling force to the transmission rod 342 when it moves backward, so that the transmission rod 342 rotates inwardly with the pin shaft as the center and moves forward with the transmission block 341. When the transmission rod 342 rotates and moves forward, it can drive the "L"-shaped support plate 4 to move inwardly, and the "L"-shaped support plate 4 can move inwardly. The shaped support plate 4 can drive the special-shaped connecting rod 501 to move inward along the sliding groove 602 through the slider 603. The movement of the special-shaped connecting rod 501 applies an inward thrust to the first connecting member 502, so that it can both rotate slightly and move inward. The first connecting member 502 can drive the second connecting member 503 to move inward, so that the second connecting member 503 drives the clamping block 333 to move inward to achieve a clamping effect, and then pushes the rolling mechanism 3 to move it. After moving to the specified position, the foot brake wheel 320 can autonomously fix the wheel in place.

[0077] To sum up: this auxiliary structure for a boiler flue gas dust removal device, through a dust removal body 1, a support frame 2, a rolling mechanism 3, an "L"-shaped support plate 4, a connecting assembly 5, a sliding assembly 6 and a fixed assembly 7, solves the problem that when a boiler flue gas dust removal device is needed, it is necessary to use large transportation vehicles such as cranes and forklifts. If the dust removal device needs to be used reciprocatingly, a large transportation vehicle is always required to move it, and this operation consumes a lot of money and manpower.

[0078] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0079] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary structure for a boiler flue gas dust removal device, characterized in that: include: Dust removal body (1); Support frame (2): the upper surface of the support frame (2) is fixedly connected to the side wall of the dust removal body (1); Rolling mechanism (3): The rolling mechanism (3) is arranged below the support frame (2), and comprises: Support plate (310): the support plate (310) is arranged below the support frame (2); Foot brake wheels (320): four foot brake wheels (320) are provided, and the upper surfaces of the four foot brake wheels (320) are rotatably connected to the lower surface of the support plate (310); Clamping assembly (330): the clamping assembly (330) is arranged on the upper surface of the support plate (310); Transmission assembly (340): two transmission assemblies (340) are provided, and the two transmission assemblies (340) are arranged below the clamping assembly (330); Electric cylinder (350): Two electric cylinders (350) are provided, and the lower surfaces of the two electric cylinders (350) are fixedly connected to the upper surface of the support plate (310).

2. The auxiliary structure for a boiler flue gas dust removal device according to claim 1, characterized in that: The clamping assembly (330) comprises: Fixed plate (331): the outer wall of the fixed plate (331) is fixedly connected to the inner surface of the support frame (2); Limit block (332): the upper surface of the limit block (332) is fixedly connected to the lower surface of the fixing plate (331); Clamping block (333): two clamping blocks (333) are provided, and opposite sides of the two clamping blocks (333) are in contact with left and right ends of the limiting block (332).

3. The auxiliary structure for a boiler flue gas dust removal device according to claim 2, characterized in that: The transmission assembly (340) comprises: Transmission block (341): the transmission block (341) is arranged below the fixing plate (331), and the front end surface of the transmission block (341) is fixedly connected to the output end of the electric cylinder (350); Transmission rod (342): one end of the transmission rod (342) close to the transmission block (341) is rotatably connected to the inner surface of the transmission block (341) via a pin.

4. The auxiliary structure for a boiler flue gas dust removal device according to claim 3, characterized in that: An "L"-shaped support plate (4) is provided on the upper surface of the transmission rod (342), and two "L"-shaped support plates (4) are provided. The lower surfaces of the two "L"-shaped support plates (4) are fixedly connected to the upper surface of the transmission rod (342), and a connecting component (5) is provided on the upper surface of the "L"-shaped support plates (4).

5. The auxiliary structure for a boiler flue gas dust removal device according to claim 4, characterized in that: The connecting components (5) are provided with two, and the two connecting components (5) include: Special-shaped connecting rod (501): the lower surface of the special-shaped connecting rod (501) is fixedly connected to the upper surface of the "L"-shaped supporting plate (4); First connecting member (502): two first connecting members (502) are provided, and one end of the two first connecting members (502) close to the special-shaped connecting rod (501) is rotatably connected to the front and rear ends of the special-shaped connecting rod (501) through a pin shaft; Second connecting member (503): Two second connecting members (503) are provided, and one end of the two second connecting members (503) close to the first connecting member (502) is rotatably connected to the other end of the first connecting member (502) through a pin, and the other end of the second connecting member (503) is rotatably connected to the inside of the clamping block (333) through a pin.

6. The auxiliary structure for a boiler flue gas dust removal device according to claim 5, characterized in that: The upper surface of the support plate (310) is provided with a sliding assembly (6), comprising: "T"-shaped support member (601): the lower surface of the "T"-shaped support member (601) is fixedly connected to the upper surface of the support plate (310); Sliding groove (602): the sliding groove (602) is provided on the upper surface of the "T"-shaped support member (601); Slider (603): Two sliders (603) are provided, and the outer surfaces of the two sliders (603) are slidably connected to the inner surface of the sliding groove (602), and the upper surface of the slider (603) is fixedly connected to the lower surface of the special-shaped connecting rod (501).

7. The auxiliary structure for a boiler flue gas dust removal device according to claim 2, characterized in that: The upper surface of the support plate (310) is provided with a fixing assembly (7), and four fixing assemblies (7) are provided. The four fixing assemblies (7) include: Fixing member (701): the lower surface of the fixing member (701) is fixedly connected to the upper surface of the supporting plate (310); Connecting column (702): The outer surface of the connecting column (702) is slidably connected to the inner surface of the fixing member (701), and one end of the connecting column (702) close to the clamping block (333) is fixedly connected to the opposite side of the clamping block (333).

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