Anti-blocking sludge conveying pipe

Abstract

The utility model relates to the field of sludge conveying pipes, in particular to an anti-blocking sludge conveying pipe which comprises a bent pipe, an installation opening, a connecting valve and a protection box, the installation opening is formed in the surface of one end of the bent pipe, the connecting valve is installed at the other end of the bent pipe, and the protection box is connected with the bent pipe. According to the anti-blocking sludge conveying pipe, stirring fan blades are matched with a rotating motor, when excessive sludge is accumulated at the bending position of the bending pipe, the rotating motor can be started, the rotating motor operates to drive a rotating rod to rotate, the rotating rod rotates to drive the stirring fan blades installed on the outer side surface to rotate, and the stirring fan blades are arranged on the outer side surface of the bending position of the bending pipe; stirring fan blades rotate to stir and scatter sludge accumulated at the bending position of the bent pipe to prevent accumulation and blockage, through cooperation of a fixing disc and a spiral blade installed in the bent pipe, when sludge water impacts the spiral blade, the spiral blade rotates under impact force to drive a scraper to rotate, and the scraper rotates to clean the inner wall of the bent pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge conveying pipes, in particular to an anti-blocking sludge conveying pipe. Background Art

[0002] During sludge treatment, the collected sludge needs to enter the sludge treatment equipment through the conveying pipe. When the sludge water is centrally transported and treated, sedimentation often occurs, especially at the bends of the sludge water conveying pipe. The subsequent dredging is relatively laborious and time-consuming, which greatly increases the cost of sludge water transportation. A large amount of sludge is often adhered to the inner wall of the conveying pipe. When the sludge is dry, the sludge will firmly adhere to the inner wall of the conveying pipe. During transportation, the speed of sludge passing per unit time will be greatly reduced, and the conveying pipe will be blocked in severe cases.

[0003] For this purpose, we propose an anti-clogging sludge conveying pipe. Utility Model Content

[0004] The utility model aims to provide a sludge conveying pipe which is anti-clogging, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clogging-resistant sludge conveying pipe, comprising a bent pipe, an installation port, a connecting valve and a protection box, wherein an installation port is opened on the surface of one end of the bent pipe, a connecting valve is installed at the other end of the bent pipe, and a protection box is installed on the outer surface of the bent part of the bent pipe.

[0006] Preferably, a rotating rod is installed inside the bending part of the bending tube, a first bearing is installed on the inner wall of the bending tube located at the rotating rod, and the rotating rod is rotatably connected to the bending tube through the first bearing, a rotating motor is installed in the protective box, and the output end of the rotating motor passes through the inside of the bending tube and is fixedly connected to the rotating rod.

[0007] Preferably, a connection frame is fixedly connected to the outer surface of the rotating rod in sequence, a stirring blade is installed inside the connection frame, and flow holes are opened in sequence inside the stirring blade.

[0008] Preferably, a mounting groove is provided on the inner wall of the bent tube at the mounting opening, and a sealing ring is installed on the surface of the mounting opening.

[0009] Preferably, a fixed disk is fixedly connected inside the bending tube, a flow groove is opened inside the fixed disk, a second bearing is installed inside the center of the fixed disk, a connecting rod is rotatably installed in the second bearing, and a spiral blade is fixedly connected to the outer surface of the rotating rod.

[0010] Preferably, a fixing bar is fixedly connected to the outer surface of the spiral blade, and a scraper is installed on the outer surface of the fixing bar.

[0011] Compared with the prior art, the utility model has the following beneficial effects: through the cooperation of the stirring blades and the rotating motor, when too much sludge accumulates at the bending part of the bending pipe, the rotating motor can be started, and the operation of the rotating motor drives the rotating rod to rotate, and the rotation of the rotating rod drives the stirring blades installed on the outer surface to rotate, and the rotation of the stirring blades can stir and break up the sludge accumulated at the bending part of the bending pipe to prevent accumulation and blockage, and through the cooperation of the fixed plate and the spiral blades installed in the bending pipe, when the sludge water impacts the spiral blades, the spiral blades are rotated by the impact force, and the rotation drives the fixed bar and the scraper installed on the outside to rotate, and the rotation of the scraper can scrape and clean the inner wall of the bending pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.

[0016] In the figure: 1. bending pipe; 2. installation port; 3. connecting valve; 4. protection box; 5. rotating rod; 6. first bearing; 7. connecting frame; 8. stirring blade; 9. flow hole; 10. rotating motor; 11. installation groove; 12. sealing ring; 13. fixing plate; 14. flow groove; 15. second bearing; 16. connecting rod; 17. spiral blade; 18. fixing bar; 19. scraper. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4 A clogging-proof sludge conveying pipe comprises a bent pipe 1, a mounting port 2, a connecting valve 3 and a protection box 4. The mounting port 2 is opened on the surface of one end of the bent pipe 1, a connecting valve 3 is installed at the other end of the bent pipe 1, and a protection box 4 is installed on the outer surface of the bent part of the bent pipe 1.

[0019] See also Figure 1-4A rotating rod 5 is installed inside the bending part of the bending tube 1, and a first bearing 6 is installed on the inner wall of the bending tube 1 located at the rotating rod 5, and the rotating rod 5 is rotatably connected to the bending tube 1 through the first bearing 6. A rotating motor 10 is installed in the protection box 4, and the output end of the rotating motor 10 passes through the inside of the bending tube 1 and is fixedly connected to the rotating rod 5.

[0020] See also Figure 1-4 The outer surface of the rotating rod 5 is fixedly connected with a connecting frame 7 in sequence, and a stirring blade 8 is installed inside the connecting frame 7. The stirring blade 8 has flow holes 9 opened in sequence.

[0021] See also Figure 1-4 The inner wall of the bent tube 1 at the installation opening 2 is provided with an installation groove 11 , and the surface of the installation opening 2 is provided with a sealing ring 12 .

[0022] See also Figure 1-4 A fixed disk 13 is fixedly connected inside the bending tube 1, a flow groove 14 is opened inside the fixed disk 13, a second bearing 15 is installed inside the center of the fixed disk 13, a connecting rod 16 is rotatably installed in the second bearing 15, and a spiral blade 17 is fixedly connected to the outer surface of the rotating rod 5.

[0023] See also Figure 1-4 A fixing bar 18 is fixedly connected to the outer surface of the spiral blade 17 , and a scraper 19 is installed on the outer surface of the fixing bar 18 .

[0024] 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.

[0025] 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 sludge conveying pipe that prevents clogging, characterized in that: The invention comprises a bent tube (1), a mounting opening (2), a connecting valve (3) and a protection box (4); the mounting opening (2) is provided on the surface of one end of the bent tube (1); the connecting valve (3) is installed on the other end of the bent tube (1); and the protection box (4) is installed on the outer surface of the bent portion of the bent tube (1).

2. The anti-clogging sludge conveying pipe according to claim 1, characterized in that: A rotating rod (5) is installed inside the bending part of the bending tube (1); a first bearing (6) is installed on the inner wall of the bending tube (1) at the rotating rod (5); and the rotating rod (5) is rotatably connected to the bending tube (1) through the first bearing (6); a rotating motor (10) is installed inside the protection box (4); and the output end of the rotating motor (10) passes through the inside of the bending tube (1) and is fixedly connected to the rotating rod (5).

3. The anti-clogging sludge conveying pipe according to claim 2, characterized in that: The outer surface of the rotating rod (5) is fixedly connected to a connecting frame (7) in sequence, a stirring blade (8) is installed inside the connecting frame (7), and flow holes (9) are opened in sequence inside the stirring blade (8).

4. The anti-clogging sludge conveying pipe according to claim 1, characterized in that: The inner wall of the bent tube (1) at the installation opening (2) is provided with an installation groove (11), and a sealing ring (12) is installed on the surface of the installation opening (2).

5. The anti-clogging sludge conveying pipe according to claim 2, characterized in that: A fixed disk (13) is fixedly connected inside the bent tube (1), a flow groove (14) is provided inside the fixed disk (13), a second bearing (15) is installed inside the center of the fixed disk (13), a connecting rod (16) is rotatably installed inside the second bearing (15), and a spiral blade (17) is fixedly connected to the outer surface of the rotating rod (5).

6. The anti-clogging sludge conveying pipe according to claim 5, characterized in that: A fixing strip (18) is fixedly connected to the outer surface of the spiral blade (17), and a scraper (19) is mounted on the outer surface of the fixing strip (18).

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