Efficient stirring mechanism for municipal engineering sludge treatment equipment

Abstract

The utility model discloses an efficient stirring mechanism for municipal engineering sludge treatment equipment, which comprises a first rotating rod and a second stirring rod, and a first bevel pinion is mounted at the lower end of the first rotating rod; a second rotating rod is obliquely mounted at the upper end of the second stirring rod, and meanwhile, a second large bevel gear is mounted on the second stirring rod in a penetrating manner below the second rotating rod; a first large bevel gear is mounted at one end of the second rotating rod, and a second small bevel gear is mounted at the other end; the second small bevel gear is in meshed connection with the second large bevel gear, and the first small bevel gear is in meshed connection with the first large bevel gear; a first stirring rod is mounted at the shaft end of the second bevel pinion, and stirring blades are mounted on the outer surfaces of the first stirring rod and the second stirring rod. According to the sludge stirring device, when the first rotating rod rotates, the second small gear also rotates, and the rotation of the first stirring rod and the second stirring rod is realized in the process, so that the sludge is stirred by utilizing the stirring blades, and the stirring effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment equipment, in particular to a high-efficiency stirring mechanism used for municipal engineering sludge treatment equipment. Background Art

[0002] Municipal infrastructure projects refer to the civil engineering, pipeline, and equipment installation projects of urban roads, public transportation, etc. When carrying out municipal engineering, the collected silt needs to be processed after the dredging of the pipeline. Since the silt contains a large amount of organic matter, inorganic matter and impurities, if efficient stirring is not performed during the treatment process, these substances will gradually accumulate on the filter of the treatment equipment and form a blockage. When the filter is clogged, it will not only affect the filtering effect of the silt, but also increase the operating resistance of the equipment. In severe cases, it may even cause equipment failure or damage. Utility Model Content

[0003] The purpose of the utility model is to provide a high-efficiency stirring mechanism for municipal engineering sludge treatment equipment. Through the coordinated action of the first small gear and the first large gear, when the first rotating rod is rotated, the second small gear will be driven to rotate, and the second small gear will also rotate on its own. In this process, the rotation of the first stirring rod and the second stirring rod is realized, so that the stirring blades are used to stir the sludge and the stirring effect is improved.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-efficiency stirring mechanism for municipal engineering sludge treatment equipment, comprising a first rotating rod and a second stirring rod, wherein a first small bevel gear is installed at the lower end of the first rotating rod; a second rotating rod is obliquely installed at the upper end of the second stirring rod, and a second large bevel gear is installed through the second stirring rod below the second rotating rod;

[0005] A first large bevel gear is installed at one end of the second rotating rod, and a second small bevel gear is installed at the other end; the second small bevel gear is meshed and connected with the second large bevel gear, and the first small bevel gear is meshed and connected with the first large bevel gear; a first stirring rod is installed at the shaft end of the second small bevel gear, and stirring blades are installed on the outer surfaces of the first stirring rod and the second stirring rod.

[0006] Optionally, a processing box is further included, a support frame is installed on the top of the processing box, a driving motor is installed on the top of the support frame, and the first rotating rod is rotatably connected to the processing box.

[0007] Furthermore, a driving plate is rotatably connected to the bottom of the support frame, one end of the top of the driving plate is connected to the output end of the driving motor, and one end of the bottom is connected to a pushing block.

[0008] Furthermore, a transmission spur gear is installed at the top end of the first rotating rod, a rack is meshedly connected to one side of the transmission spur gear, and a reciprocating frame is installed at the top of the rack.

[0009] Furthermore, one end of the pushing block extends to the inner side of the reciprocating frame and is slidably connected to the reciprocating frame. A sliding groove is provided at the bottom of the rack. A track is slidably connected inside the sliding groove. The bottom of the track is connected to the top of the processing box.

[0010] Optionally, a fixing frame is provided below the second large bevel gear, and the fixing frame is rotatably connected to the outer surface of the second stirring rod.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. The utility model uses the coordinated action of the first small gear and the first large gear to enable the second small gear to rotate when the first rotating rod rotates, and at the same time, the second small gear also rotates on its own. In this process, the rotation of the first stirring rod and the second stirring rod is realized, so that the stirring blades are used to stir the sludge, thereby improving the stirring effect and preventing the sludge from being blocked on the top of the filter.

[0013] 2. The utility model realizes the stable operation of the transmission system and the alternating clockwise and counterclockwise rotation through the reciprocating motion of the rack and the transmission spur gear, thereby transmitting power to the first stirring rod and the second stirring rod, so that the two stirring rods exert force on the sludge, which will continuously change the flow direction of the sludge, thereby improving the treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model with a processing box;

[0017] Figure 4 It is a schematic diagram of the internal installation structure of the utility model. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0020] Embodiment 1:

[0021] This embodiment provides a high-efficiency stirring mechanism for municipal engineering sludge treatment equipment, such as Figure 1 , Figure 2 As shown, the high-efficiency stirring mechanism 4 includes a first rotating rod 45 and a second stirring rod 48, the lower end of the first rotating rod 45 is fixedly connected to the first small bevel gear 451; the upper end of the second stirring rod 48 is obliquely fixedly connected to the second rotating rod 47, and at the same time, a second large bevel gear 481 is installed on the second stirring rod 48 below the second rotating rod 47; one end of the second rotating rod 47 is rotatably connected to the first large bevel gear 471, and the other end of the second rotating rod 47 is rotatably connected to the second small bevel gear 472, the second small bevel gear 472 is meshed with the second large bevel gear 481, the first small bevel gear 451 is meshed with the first large bevel gear 471, the shaft end of the second small bevel gear 472 is connected to the first stirring rod 473, and the outer surfaces of the first stirring rod 473 and the second stirring rod 48 are fixedly installed with stirring blades 49.

[0022] The following is the specific principle and function of this embodiment. When the first rotating rod 45 rotates, it can drive the first small bevel gear 451 to rotate. The first small bevel gear 451 meshes with the first large bevel gear 471, so that the first large bevel gear 471 starts to rotate after receiving force. In this process, the first large bevel gear 471 transmits the force received to the second rotating rod 47, and the second rotating rod 47 drives the second stirring rod 48 to rotate together during the rotation process. At the same time, the rotation of the second rotating rod 47 will also drive the second small bevel gear 472 to move together. When the second small bevel gear 472 rotates, it is subjected to the meshing force of the second large bevel gear 481, and thus begins to rotate. With the rotation of the second small bevel gear 472 and the rotation of the second rotating rod 47, the first stirring rod 473 is driven to move together. This makes the first stirring rod 473 rotate while rotating around the second stirring rod 48, thereby improving the stirring effect.

[0023] In addition, when the second rotating rod 47 rotates, the second stirring rod 48 also rotates relative to the second large bevel gear 481. Similar to the first stirring rod 473, the second stirring rod 48 also uses the stirring blades 49 on the surface to drive the sludge to move.

[0024] Embodiment 2:

[0025] On the basis of Example 1, Figures 1 to 4As shown, it also includes a processing box 1, the top of the processing box 1 is fixedly connected to a support frame 41, the top of the support frame 41 is fixedly installed with a driving motor 3, and a first rotating rod 45 is rotatably connected to the processing box 1. The bottom of the support frame 41 is rotatably connected to a driving plate 42, one end of the top of the driving plate 42 is fixedly connected to the output end of the driving motor 3, and one end of the bottom of the driving plate 42 is fixedly connected to a pushing block 421. The top of the first rotating rod 45 is fixedly connected to a transmission spur gear 46, one side of the transmission spur gear 46 is meshedly connected to a rack 44, and the top of the rack 44 is fixedly connected to a reciprocating frame 43. One end of the pushing block 421 extends to the inside of the reciprocating frame 43 and is slidably connected to the reciprocating frame 43. A sliding groove 441 is provided at the bottom of the rack 44, and a track 442 is slidably connected inside the sliding groove 441, and the bottom of the track 442 is fixedly connected to the top of the processing box 1.

[0026] As a preferred embodiment, a fixing frame 482 is provided below the second large bevel gear 481, one end of the fixing frame 482 is rotatably connected to the outer surface of the second stirring rod 48, and the other end of the fixing frame 482 is installed on the inner wall of the treatment box 1. The fixing frame 482 is used to support the second stirring rod 48 and the second rotating rod 47 when the sludge treatment equipment is running.

[0027] More specifically, both sides of the top of the processing box 1 are fixedly connected with the feed pipe 2, and the bottom of the inner cavity of the processing box 1 is fixedly connected with the filter screen 11.

[0028] The following is the specific principle and function of this embodiment. When the driving motor 3 is running, it drives the driving plate 42 to rotate, so that the pushing block 421 performs a circular motion with the driving motor 3 as the center. During the rotation process, the pushing block 421 will not only slide inside the reciprocating frame 43, but also apply a force to the reciprocating frame 43. Since the pushing block 421 performs a circular motion, the direction of the force applied to the driving motor 3 will constantly change. This makes the reciprocating frame 43 drive the rack 44 to perform a reciprocating motion back and forth in the process. During the reciprocating motion of the rack 44, the track 442 will slide inside the sliding groove 441 to ensure the stable movement of the rack 44. This design can prevent the rack 44 from deviating from the track during multiple movements, thereby ensuring that the meshing of the rack 44 and the transmission spur gear 46 always remains accurate.

[0029] As the transmission spur gear 46 starts to rotate under the drive of the rack 44, the transmission spur gear 46 rotates alternately clockwise and counterclockwise because the rack 44 moves back and forth. This alternating rotation can make the sludge be subjected to forces in different directions when being processed, thereby improving the processing efficiency and preventing debris in the sludge from clogging the filter screen 11.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A high-efficiency stirring mechanism for municipal engineering sludge treatment equipment, characterized in that: It comprises a first rotating rod and a second stirring rod, wherein a first small bevel gear is installed at the lower end of the first rotating rod; a second rotating rod is obliquely installed at the upper end of the second stirring rod, and a second large bevel gear is installed through the second stirring rod below the second rotating rod; A first large bevel gear is installed at one end of the second rotating rod, and a second small bevel gear is installed at the other end; the second small bevel gear is meshed and connected with the second large bevel gear, and the first small bevel gear is meshed and connected with the first large bevel gear; a first stirring rod is installed at the shaft end of the second small bevel gear, and stirring blades are installed on the outer surfaces of the first stirring rod and the second stirring rod.

2. The high-efficiency stirring mechanism for municipal engineering sludge treatment equipment according to claim 1 is characterized in that: It also includes a processing box, a support frame is installed on the top of the processing box, a driving motor is installed on the top of the support frame, and the first rotating rod is rotatably connected to the processing box.

3. The high-efficiency stirring mechanism for municipal engineering sludge treatment equipment according to claim 2 is characterized in that: The bottom of the support frame is rotatably connected with a driving plate, one end of the top of the driving plate is connected to the output end of the driving motor, and one end of the bottom is connected with a pushing block.

4. The high-efficiency stirring mechanism for municipal engineering sludge treatment equipment according to claim 3 is characterized in that: A transmission spur gear is installed at the top of the first rotating rod, a rack is meshed and connected at one side of the transmission spur gear, and a reciprocating frame is installed at the top of the rack.

5. The high-efficiency stirring mechanism for municipal engineering sludge treatment equipment according to claim 4 is characterized in that: One end of the pushing block extends to the inner side of the reciprocating frame and is slidably connected to the reciprocating frame. A sliding groove is provided at the bottom of the rack. A track is slidably connected inside the sliding groove. The bottom of the track is connected to the top of the processing box.

6. The high-efficiency stirring mechanism for municipal engineering sludge treatment equipment according to claim 1 is characterized in that: A fixing frame is arranged below the second large bevel gear, and the fixing frame is rotatably connected to the outer surface of the second stirring rod.

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