Dredging structure for valve

Abstract

The utility model discloses a dredging structure for a valve, which comprises a valve main body, a mounting seat is fixedly arranged on the surface of the valve main body, a fixing pipe is fixedly arranged in the mounting seat, the surface of the fixing pipe and the inner wall of the valve main body are fixedly arranged, and a fixing sleeve is fixedly arranged on the surface of the fixing pipe. According to the dredging structure for the valve, large sundries are filtered through a filter plate, then a first bevel gear is driven to rotate through the rotating assembly, the first bevel gear drives two crushing assemblies to crush the sundries, the crushing efficiency is improved, and the dredging structure for the valve is convenient to use and high in practicability. The situation that the valve is prone to being blocked after being used for a long time is avoided, the situation that after the valve is blocked, a user needs to close a pipeline and then detach the valve for dredging, the dredging step is tedious, and time is consumed is avoided, use is convenient, and physical strength and time consumption are saved for the user.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a dredging structure for valves. Background Art

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and adjust and control parameters of the conveying medium, such as temperature, pressure and flow. Valves are control components in fluid conveying systems and have functions such as cut-off, regulation, flow diversion, diversion or overflow pressure relief.

[0003] However, the existing valves do not have an anti-clogging structure and are prone to clogging after long-term use. After clogging, the user needs to close the pipeline first and then remove the valve for unclogging. The unclogging steps are cumbersome and time-consuming, and inconvenient to use. Therefore, a valve unclogging structure is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a dredging structure for a valve, which is used to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dredging structure for a valve comprises a valve body, a mounting seat is fixedly provided on the surface of the valve body, a fixing tube is fixedly provided inside the mounting seat, the surface of the fixing tube is fixedly provided with the inner wall of the valve body, a fixing sleeve is fixedly provided on the surface of the fixing tube, a support rod is fixedly provided on the surface of the fixing sleeve, a rotating assembly is provided on the top of the mounting seat, a bevel gear 1 is provided on the mounting seat via the rotating assembly, and a crushing assembly is provided in meshing relationship with the inside of the bevel gear 1.

[0007] Preferably, the rotating assembly includes a motor fixedly arranged on the top of the mounting seat, a rotating shaft 1 is fixedly arranged on the output end of the motor, the rotating shaft 1 is rotatably arranged with a fixed tube, and one end of the rotating shaft 1 is fixedly arranged with the top of the bevel gear 1.

[0008] Preferably, the crushing assembly includes a bevel gear 2 meshingly arranged inside a bevel gear 1, a rotating shaft 2 is fixedly arranged on the opposite back surface of the bevel gear 2, the rotating shaft 2 is rotatably arranged with a fixed sleeve, and a crushing knife is fixedly arranged on the surface of the rotating shaft 2.

[0009] Preferably, a protective sleeve is overlapped on the surface of the motor, a bolt is overlapped inside the protective sleeve, and a threaded end of the bolt passes through the protective sleeve and extends to the inside of the mounting seat and is threadedly arranged on the inner wall of the mounting seat.

[0010] Preferably, a filter plate is fixedly provided on the inner wall of the valve body, and the filter plate is made of metal material.

[0011] Preferably, the number of the support rods is three, and the three support rods are distributed in a circular array.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the valve uses a dredging structure to filter larger debris through a filter plate, and then drives the bevel gear to rotate through a rotating component, so that the bevel gear drives two crushing components to crush the debris, thereby avoiding the valve from being easily blocked after long-term use, and solving the problem that after the valve is blocked, the user needs to first close the pipeline and then remove the valve for dredging, and the dredging steps are cumbersome and time-consuming. The utility model is easy to use and saves physical strength and time for the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the structural survey drawing of the utility model;

[0014] Figure 2 It is a side sectional view of the structure of the utility model;

[0015] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0016] Figure 4 This is a front cross-sectional view of the structure of the utility model;

[0017] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0018] Figure 6 It is a front cross-sectional view of the local structure of the utility model.

[0019] In the figure: 1. valve body; 2. mounting seat; 3. fixing pipe; 4. fixing sleeve; 5. support rod; 6. motor; 7. rotating shaft 1; 8. bevel gear 1; 9. bevel gear 2; 10. rotating shaft 2; 11. crushing knife; 12. protective sleeve; 13. bolt; 14. filter plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-6A dredging structure for a valve comprises a valve body 1, a filter plate 14 is fixedly arranged on the inner wall of the valve body 1, the filter plate 14 is made of metal material, and the setting of the filter plate 14 prevents larger debris from directly entering the core position of the valve body 1 and affecting the normal use of the valve body 1, a mounting seat 2 is fixedly arranged on the surface of the valve body 1, a fixed pipe 3 is fixedly arranged inside the mounting seat 2, the surface of the fixed pipe 3 is fixedly arranged with the inner wall of the valve body 1, a fixed sleeve 4 is fixedly arranged on the surface of the fixed pipe 3, and a support rod 5 is fixedly arranged on the surface of the fixed sleeve 4, the number of the support rods 5 is three, and the three support rods 5 are distributed in a circular array, through The setting of the support rod 5 ensures the stability of the fixed sleeve 4, thereby avoiding the crushing knife 11 from tilting. A rotating assembly is set on the top of the mounting seat 2, and the rotating assembly includes a motor 6 fixedly set on the top of the mounting seat 2. A protective sleeve 12 is overlapped on the surface of the motor 6, and a bolt 13 is overlapped inside the protective sleeve 12. The threaded end of the bolt 13 penetrates the protective sleeve 12 and extends to the inside of the mounting seat 2 and is threaded on the inner wall of the mounting seat 2. The protective sleeve 12 and the bolt 13 cooperate to protect the motor 6, thereby ensuring the stability of the operation of the motor 6. A rotating shaft 7 is fixedly set on the output end of the motor 6. The rotating shaft 7 is rotatably set with the fixed tube 3. The rotating shaft 7 One end is fixedly set with the top of the bevel gear 8, and the motor 6 drives the rotating shaft 7 to rotate, so that the rotating shaft 7 drives the bevel gear 8 to rotate, which is convenient for the bevel gear 29 to drive the rotating shaft 210, so that the rotating shaft 210 drives the crushing knife 11 to crush the debris. The mounting seat 2 is provided with a bevel gear 8 through a rotating assembly, and the internal meshing of the bevel gear 8 is provided with a crushing assembly. The crushing assembly includes a bevel gear 29 meshingly set inside the bevel gear 8, and the opposite back of the bevel gear 29 is fixedly provided with a rotating shaft 210. The rotating shaft 210 and the fixed sleeve 4 are rotatably set, and the surface of the rotating shaft 210 is fixedly provided with a crushing knife 11. Through the bevel gear 29 and the bevel gear 1 8 is meshed, so that the power of the motor 6 is transmitted to the crushing knife 11, so that the crushing knife 11 crushes the debris, avoiding the situation that the valve is blocked by debris and affecting normal use. The valve uses a dredging structure to filter larger debris through the filter plate 14, and then drives the bevel gear 8 to rotate through the rotating component, so that the bevel gear 8 drives the two crushing components to crush the debris, avoiding the situation that the valve is prone to clogging after long-term use, and solves the problem that after the valve is blocked, the user needs to close the pipeline first, and then remove the valve for dredging, and the dredging steps are cumbersome and time-consuming. It is easy to use and saves physical strength and time for the user.

[0022] During use: During use, the filter plate 14 will block and filter larger debris on the right side of the filter plate 14. When crushing is required, the motor 6 is started to drive the rotating shaft 7 to rotate, so that the rotating shaft 7 drives the bevel gear 8 to rotate, and the bevel gear 8 drives the two bevel gears 2 9 to rotate, so that the two bevel gears 2 9 respectively drive the two rotating shafts 2 10 to rotate, and the two rotating shafts 2 10 respectively drive the two crushing knives 11 to rotate, so that the debris is crushed to a size that can pass through the filter plate 14.

[0023] 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.

[0024] 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. A dredging structure for a valve, comprising a valve body (1), characterized in that: A mounting seat (2) is fixedly provided on the surface of the valve body (1), a fixing tube (3) is fixedly provided inside the mounting seat (2), the surface of the fixing tube (3) is fixedly provided with the inner wall of the valve body (1), a fixing sleeve (4) is fixedly provided on the surface of the fixing tube (3), a supporting rod (5) is fixedly provided on the surface of the fixing sleeve (4), a rotating assembly is provided on the top of the mounting seat (2), a bevel gear (8) is provided on the mounting seat (2) through the rotating assembly, and a crushing assembly is provided in meshing relationship with the inside of the bevel gear (8).

2. A valve dredging structure according to claim 1, characterized in that: The rotating assembly comprises a motor (6) fixedly arranged on the top of the mounting seat (2); a rotating shaft (7) is fixedly arranged on the output end of the motor (6); the rotating shaft (7) is rotatably arranged with the fixed tube (3); and one end of the rotating shaft (7) is fixedly arranged with the top of the bevel gear (8).

3. A valve dredging structure according to claim 1, characterized in that: The crushing assembly comprises a bevel gear 2 (9) meshingly arranged inside the bevel gear 1 (8), a rotating shaft 2 (10) is fixedly arranged on the opposite back surface of the bevel gear 2 (9), the rotating shaft 2 (10) is rotatably arranged with a fixed sleeve (4), and a crushing knife (11) is fixedly arranged on the surface of the rotating shaft 2 (10).

4. A valve dredging structure according to claim 2, characterized in that: A protective sleeve (12) is overlapped on the surface of the motor (6), a bolt (13) is overlapped inside the protective sleeve (12), and a threaded end of the bolt (13) passes through the protective sleeve (12) and extends to the inside of the mounting seat (2) and is threadedly arranged on the inner wall of the mounting seat (2).

5. A valve dredging structure according to claim 1, characterized in that: A filter plate (14) is fixedly arranged on the inner wall of the valve body (1), and the filter plate (14) is made of metal material.

6. A valve dredging structure according to claim 1, characterized in that: The number of the support rods (5) is three, and the three support rods (5) are distributed in a circular array.

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