Sludge fermentation device for sludge composting treatment

Abstract

The utility model relates to the technical field of sludge fermentation equipment, and discloses a sludge fermentation device for sludge composting treatment, which is characterized in that a mounting frame is fixedly connected to the left side of the top of a fixing frame, homogenizing mechanisms are fixedly connected to the middle of the mounting frame and the top of the fixing frame, a fermentation tank is fixedly connected to the tops of the homogenizing mechanisms, and a cover plate is inserted into the top of the fermentation tank; a buffer mechanism is arranged at the top of the fixed frame and at the bottom of the fermentation tank. According to the sludge fermentation device for sludge composting treatment, after sludge enters a fermentation tank, a motor drives a uniform disc to rotate at the moment, when the uniform disc rotates, the uniform disc moves along a circumferential track through a buffer pin, and at the moment, a connecting rod can be driven by the buffer pin to move; and the connecting rod is driven to make the fermentation tank move left and right on the sliding rod under the cooperation of the sliding block, so that the sludge in the fermentation tank moves left and right, and the fermentation efficiency of the whole sludge is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge fermentation equipment, in particular to a sludge fermentation device for sludge composting treatment. Background Technique

[0002] Sludge fermentation is an important method for sludge treatment and also the first stage of composting fermentation. Sludge fermentation is mainly divided into anaerobic fermentation and aerobic fermentation. Among them, sludge aerobic fermentation is a harmless, volume-reducing, and stabilizing sludge comprehensive treatment technology, also known as aerobic composting technology.

[0003] The patent network publication number CN215855834U discloses a sludge fermentation device for sludge composting treatment, especially in the field of sludge fermentation. It includes a sunlight shed and a stirring assembly arranged in the sunlight shed, and also includes a circular placement tray. The circular placement tray is arranged in the sunlight shed, and the top opening of the circular placement tray faces upward. The stirring assembly includes a bracket, a driving motor, and a stirring paddle arranged on the output shaft of the driving motor. The bracket is arranged above the circular placement tray, the driving motor is arranged on the bracket, the output shaft of the driving motor is arranged along the height direction of the bracket, the stirring paddle includes a stirring blade, the stirring blade is arranged at the end far from the driving motor, and the stirring blade is located in the inner cavity of the circular placement tray, and the stirring blade is adapted to the inner diameter of the circular placement tray. This application can improve the turning efficiency of the sludge fermentation device.

[0004] The above device only ensures the fermentation efficiency of sludge through the stirring blade. During the rotation and movement of the stirring blade, only the part in contact with the fan blade can be active, and when turning, it cannot ensure that the sludge can move evenly as a whole. Therefore, improvement is needed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sludge fermentation device for sludge composting treatment to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A sludge fermentation device for sludge composting treatment includes a fixed frame. The left side of the top of the fixed frame is fixedly connected with an installation frame. Uniform mechanisms are fixedly connected to the middle of the installation frame and the top of the fixed frame. A fermentation tank is fixedly connected to the top of the uniform mechanism. A cover plate is inserted into the top of the fermentation tank. A valve is fixedly connected to the right side of the fermentation tank. A buffer mechanism is arranged at the bottom of the fermentation tank on the top of the fixed frame.

[0007] Preferably, the uniform mechanism includes a support plate fixedly connected to the top of the fixed frame. Inside the support plate, a sliding rod is fixedly connected. A sliding sleeve is slidably connected to the middle of the sliding rod. A sliding block is fixedly connected to the middle of the sliding sleeve. The top of the sliding block is fixedly connected to a bottom plate, and the top of the bottom plate is fixedly connected to the bottom of the fermentation tank. A support bar is fixedly connected to the left side of the fermentation tank, and a rotating rod is fixedly connected to the left side of the support bar. A connecting rod is rotatably connected to the middle of the rotating rod. The connecting rod is rotatably connected to a rotating pin, and a uniform disk is fixedly connected to the rear end of the rotating pin. A motor is fixedly connected to the middle of the uniform disk, and the outer wall of the motor is fixedly connected to the middle of the mounting frame.

[0008] Preferably, the motor is equipped with an output shaft, and the motor is fixedly connected to the middle of the uniform disk through the output shaft.

[0009] Preferably, bearings are provided at both ends of the connecting rod. The left end of the connecting rod is rotatably connected to the outer wall of the rotating pin through a bearing, and the right end of the connecting rod is rotatably connected to the middle of the rotating rod through a bearing.

[0010] Preferably, the buffer mechanism includes a buffer bar fixedly connected to the front side of the top of the fixed frame. A buffer opening is provided at the top of the buffer bar. A buffer pin is arranged in the buffer opening, and a buffer block is fixedly connected to the top of the buffer pin. The top of the buffer block is fixedly connected to the bottom of the sliding block.

[0011] Preferably, buffer openings are densely arranged at equal intervals at the top of the buffer bar, and both the buffer pin and the buffer opening are arc-shaped.

[0012] Compared with the prior art, the present utility model provides a sludge fermentation device for sludge composting treatment, having the following beneficial effects:

[0013] 1. For the sludge fermentation device for sludge composting treatment, through the arranged uniform mechanism, when sludge enters the fermentation tank, at this time, the motor drives the uniform disk to rotate. When the uniform disk rotates, the buffer pin moves along a circular trajectory. At this time, the connecting rod can move under the drive of the buffer pin. Thus, under the drive of the connecting rod, the fermentation tank moves left and right on the sliding rod in cooperation with the sliding block, so that the sludge in the fermentation tank moves left and right, thereby enabling the sludge in the fermentation tank to move quickly as a whole, accelerating the fermentation efficiency of the entire sludge, and effectively solving the problem that during the rotation and movement of the stirring blades, only the part in contact with the fan blades can move, and when turning over, it cannot ensure that the sludge can move evenly as a whole.

[0014] 2. The sludge fermentation device for sludge composting treatment, through the buffer mechanism set, when the fermentation tank moves left and right on the sliding rod, at this time the spring can weaken the impact force brought by the connecting rod to a certain extent, and at the same time the buffer pin and the buffer port cooperate to further weaken the elastic force of the spring, so as to ensure that when the sludge in the fermentation tank moves as a whole, the sludge is not easy to jump out of the fermentation tank, further ensuring good fermentation effect and high efficiency of the sludge. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings:

[0016] Figure 1 Schematic diagram of one side of the overall structure of the present invention;

[0017] Figure 2 Top view schematic diagram of the overall structure of the present invention;

[0018] Figure 3 Schematic diagram of the cooperation between the uniform mechanism and the fermentation tank;

[0019] Figure 4 Schematic diagram of the cooperation between the buffer mechanism, the fermentation tank and the uniform mechanism.

[0020] In the figure: 1, fixed frame; 2, mounting frame; 3, fermentation tank; 4, cover plate; 5, buffer mechanism; 51, spring; 52, buffer block; 53, buffer pin; 54, buffer port; 55, buffer strip; 6, valve; 7, uniform mechanism; 71, motor; 72, uniform disk; 721, rotating pin; 73, connecting rod; 74, rotating rod; 741, support strip; 75, sliding block; 76, bottom plate; 77, support plate; 78, sliding rod; 79, sliding sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0022] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] The present utility model provides the following technical solutions: Embodiment 1

[0024] Please refer to Figures 1-3 , a sludge fermentation device for sludge composting treatment, including a fixed frame 1. On the left side of the top of the fixed frame 1, there is a fixedly connected mounting frame 2. Both the middle of the mounting frame 2 and the top of the fixed frame 1 are fixedly connected with a homogenizing mechanism 7. The top of the homogenizing mechanism 7 is fixedly connected with a fermentation tank 3. A cover plate 4 is inserted into the top of the fermentation tank 3. A valve 6 is fixedly connected to the right side of the fermentation tank 3. At the bottom of the fermentation tank 3 on the top of the fixed frame 1, there is a buffer mechanism 5.

[0025] The homogenizing mechanism 7 includes a support plate 77, which is fixedly connected to the top of the fixed frame 1. Inside the support plate 77, there is a fixedly connected sliding rod 78. In the middle of the sliding rod 78, there is a sliding sleeve 79 slidingly connected. In the middle of the sliding sleeve 79, there is a fixedly connected sliding block 75. The top of the sliding block 75 is fixedly connected with a bottom plate 76, and the top of the bottom plate 76 is fixedly connected to the bottom of the fermentation tank 3. On the left side of the fermentation tank 3, there is a fixedly connected support bar 741. On the left side of the support bar 741, there is a fixedly connected rotating rod 74. In the middle of the rotating rod 74, there is a connecting rod 73 rotatably connected. The connecting rod 73 is rotatably connected with a rotating pin 721. The rear end of the rotating pin 721 is fixedly connected with a homogenizing disk 72. In the middle of the homogenizing disk 72, there is a fixedly connected motor 71, and the outer wall of the motor 71 is fixedly connected to the middle of the mounting frame 2. By setting the homogenizing mechanism 7, when the sludge enters the fermentation tank 3, at this time, the motor 71 drives the homogenizing disk 72 to rotate. When the homogenizing disk 72 rotates, it moves in a circular trajectory through the buffer pin 53. At this time, the connecting rod 73 can move under the drive of the buffer pin 53. Thus, under the drive of the connecting rod 73, the fermentation tank 3 moves left and right on the sliding rod 78 in cooperation with the sliding block 75. Therefore, the sludge in the fermentation tank 3 moves left and right, so that the sludge in the fermentation tank 3 can move rapidly as a whole, thereby accelerating the fermentation efficiency of the entire sludge and effectively solving the problem that during the rotation and movement of the stirring blades, only the part in contact with the fan blades can move, and when turning over, it cannot ensure that the sludge can move evenly as a whole.

[0026] The motor 71 is installed with an output shaft, and the motor 71 is fixedly connected to the middle of the uniform disk 72 through the output shaft.

[0027] Bearings are provided at both ends of the connecting rod 73. The left end of the connecting rod 73 is rotatably connected to the outer wall of the rotating pin 721 through the bearing, and the right end of the connecting rod 73 is rotatably connected to the middle of the rotating rod 74 through the bearing. Embodiment 2

[0028] Please refer to Figures 1-4 , and on the basis of Embodiment 1, it is further obtained that the buffer mechanism 5 includes a buffer strip 55. The buffer strip 55 is fixedly connected to the front side of the top of the fixed frame 1. A buffer opening 54 is provided at the top of the buffer strip 55. A buffer pin 53 is arranged in the buffer opening 54. A buffer block 52 is fixedly connected to the top of the buffer pin 53. The top of the buffer block 52 is fixedly connected to the bottom of the sliding block 75. By providing the buffer mechanism 5, when the fermentation tank 3 moves left and right on the sliding rod, at this time, the spring 51 can weaken the impact force brought by the connecting rod 73 to a certain extent. At the same time, the cooperation of the buffer pin 53 and the buffer opening 54 can further weaken the elastic force of the spring 51. Thus, it can be ensured that when the sludge in the fermentation tank 3 moves as a whole, the sludge is not easy to jump out of the fermentation tank 3, further ensuring a good fermentation effect and high efficiency of the sludge.

[0029] Buffer openings 54 are densely arranged at equal intervals at the top of the buffer strip 55. Both the buffer pin 53 and the buffer opening 54 are arc-shaped.

[0030] In the actual operation process, when this device is used, after the sludge enters the fermentation tank 3, at this time, the motor 71 drives the uniform disk 72 to rotate. When the uniform disk 72 rotates, the buffer pin 53 moves in a circular trajectory. At this time, the connecting rod 73 can move driven by the buffer pin 53. Thus, driven by the connecting rod 73, the fermentation tank 3 moves left and right on the sliding rod in cooperation with the sliding block 75, so that the sludge in the fermentation tank 3 moves left and right, so that the sludge in the fermentation tank 3 can move quickly as a whole, thus accelerating the fermentation efficiency of the whole sludge and effectively solving the problem that during the rotation and movement of the stirring blades, only the part in contact with the fan blades can move, and when flipping, it cannot be ensured that the sludge can move evenly as a whole.

[0031] When the fermentation tank 3 moves left and right on the sliding rod, at this time, the spring 51 can weaken the impact force brought by the connecting rod 73 to a certain extent. At the same time, the cooperation of the buffer pin 53 and the buffer opening 54 can further weaken the elastic force of the spring 51. Thus, it can be ensured that when the sludge in the fermentation tank 3 moves as a whole, the sludge is not easy to jump out of the fermentation tank 3, further ensuring a good fermentation effect and high efficiency of the sludge.

[0032] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

Claims

1. A sludge fermentation device for sludge composting, comprising a fixed frame (1), characterized in that: The left side of the top of the fixed frame (1) is fixedly connected to a mounting frame (2); the middle of the mounting frame (2) and the top of the fixed frame (1) are both fixedly connected to a uniform mechanism (7); the top of the uniform mechanism (7) is fixedly connected to a fermentation tank (3); a cover plate (4) is plugged into the top of the fermentation tank (3); a valve (6) is fixedly connected to the right side of the fermentation tank (3); and a buffer mechanism (5) is provided at the bottom of the fermentation tank (3) at the top of the fixed frame (1); The uniform mechanism (7) comprises a support plate (77), wherein the support plate (77) is fixedly connected to the top of the fixed frame (1), a sliding rod (78) is fixedly connected to the inner side of the support plate (77), a sliding sleeve (79) is slidably connected in the middle of the sliding rod (78), a sliding block (75) is fixedly connected in the middle of the sliding sleeve (79), the top of the sliding block (75) is fixedly connected to a bottom plate (76), the top of the bottom plate (76) is fixedly connected to the bottom of the fermentation tank (3), and the A support bar (741) is fixedly connected to the left side of the fermentation tank (3), a rotating rod (74) is fixedly connected to the left side of the support bar (741), a connecting rod (73) is rotatably connected to the middle of the rotating rod (74), a rotating pin (721) is rotatably connected to the connecting rod (73), a uniform disk (72) is fixedly connected to the rear end of the rotating pin (721), a motor (71) is fixedly connected to the middle of the uniform disk (72), and an outer wall of the motor (71) is fixedly connected to the middle of the mounting frame (2).

2. A sludge fermentation device for sludge composting according to claim 1, characterized in that: The motor (71) is provided with an output shaft, and the motor (71) is fixedly connected to the uniform plate (72) via the output shaft.

3. A sludge fermentation device for sludge composting according to claim 2, characterized in that: Both ends of the connecting rod (73) are provided with bearings. The left end of the connecting rod (73) is rotatably connected to the outer wall of the rotating pin (721) through the bearing, and the right end of the connecting rod (73) is rotatably connected to the middle of the rotating rod (74) through the bearing.

4. A sludge fermentation device for sludge composting according to claim 3, characterized in that: The buffer mechanism (5) comprises a buffer bar (55), the buffer bar (55) being fixedly connected to the front side of the top of the fixing frame (1), the buffer bar (55) being provided with a buffer opening (54) at the top, a buffer pin (53) being arranged in the buffer opening (54), the top of the buffer pin (53) being fixedly connected to a buffer block (52), and the top of the buffer block (52) being fixedly connected to the bottom of the sliding block (75).

5. The sludge fermentation device for sludge composting according to claim 4, characterized in that: The top of the buffer strip (55) is densely and evenly spaced with buffer openings (54), and the buffer pin (53) and the buffer opening (54) are both arc-shaped.

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