Self-feedback and self-adjustment type animal waste fermentation equipment

Abstract

The utility model discloses self-feedback and self-adjustment type animal waste fermentation equipment which comprises a tank body, a discharging pipe is fixed at the bottom of the tank body, a sealing plug is installed at the bottom of the discharging pipe, a cooling mechanism is fixed on the tank body, a connecting frame is fixed on the tank body, a cover plate is fixed on the connecting frame through bolts, and the cover plate is fixed on the tank body through bolts. A mixing mechanism is mounted on the cover plate. Compared with the prior art, the mixing mechanism is arranged to be matched with the fixing pipe, a first feeding screw in the mixing mechanism is matched with the fixing pipe to stir excrement, after the excrement at the bottom is stirred, mixing is completed through a scraping frame and a stirring shaft, the fermentation uniformity is improved, meanwhile, a PLC is matched with a temperature sensor, and the fermentation efficiency is improved. The fermentation temperature of the excrement is monitored in real time, when the temperature is too high, ice water is introduced through the second liquid pipe and the first liquid pipe to cool the tank body, meanwhile, the fermented excrement in the tank body can be rapidly cooled in cooperation with the mixing mechanism, and the fermentation effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fermentation equipment, in particular to a self-feedback and self-regulating animal manure fermentation equipment. Background Technique

[0002] The fermentation of animal manure is a process of decomposing organic matter into simpler substances by the action of microorganisms, and the main purpose is to convert manure into plant-friendly organic fertilizer. Fermentation agents are one of the key factors in the process of animal manure fermentation. Selecting a suitable fermentation agent can significantly improve the fermentation effect and shorten the fermentation time.

[0003] During the manure fermentation process of traditional fermentation equipment, the temperature in the fermentation tank rises as the fermentation progresses. Therefore, it is necessary to control the fermentation temperature. Among them, the ice bath method is a common temperature control method. The temperature in the fermentation tank can be monitored by a temperature sensor in cooperation with a PLC controller, and the fermentation temperature can be controlled in real time according to the temperature feedback. However, the temperature drop is not obvious, which affects the progress of fermentation, and there are certain deficiencies in its use. For this reason, we propose a self-feedback and self-regulating animal manure fermentation equipment. Summary of the Invention

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a self-feedback and self-regulating animal manure fermentation equipment.

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

[0006] A self-feedback and self-regulating animal manure fermentation equipment, including a tank body, a blanking pipe is fixed at the bottom of the tank body, a sealing plug is installed at the bottom of the blanking pipe, a cooling mechanism is fixed on the tank body, a connecting frame is fixed on the tank body, a cover plate is fixed on the connecting frame by bolts, a mixing mechanism is installed on the cover plate, an installation frame is fixed at the bottom of the cover plate, a fixed pipe is fixed between the installation frames, the fixed pipe is rotationally connected with the mixing mechanism, a PLC controller is installed on the front of the cooling mechanism, and a temperature sensor is installed at the bottom of the fixed pipe.

[0007] Preferably, the cooling mechanism includes a shell fixed on the side of the tank body, a heat sink plate is fixed inside the shell, the heat sink plate is fixed to the outer wall of the tank body, and a first liquid port and a second liquid port are fixed on the side of the shell.

[0008] Preferably, the number of the installation frames is several groups, and several groups of the installation frames are located on the side of the fixed ring and are distributed in a circumferential array.

[0009] Preferably, the mixing mechanism includes a motor installed on the top of the cover plate. The output shaft of the motor penetrates through the cover plate and is connected to a first feeding screw. The first feeding screw penetrates through the fixed pipe and is connected to a connecting shaft. A scraping frame is fixed on the side of the connecting shaft. A stirring shaft is fixed on the scraping frame. A second feeding screw is fixed at the bottom of the connecting shaft.

[0010] Preferably, the first feeding screw is rotatably connected to the fixed pipe. The second feeding screw is inserted into the inner part of the feeding pipe and is rotatably connected to it. The scraping frame is slidably connected to the inner wall of the tank body. The number of stirring shafts is several groups.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By arranging the mixing mechanism in cooperation with the fixed pipe, the present utility model uses the first feeding screw in the mixing mechanism to cooperate with the fixed pipe to stir the feces. After the feces at the bottom are stirred up, the scraping frame and the stirring shaft are used to complete the mixing, improving the uniformity of fermentation. At the same time, the PLC controller is used in cooperation with the temperature sensor to monitor the temperature of feces fermentation in real time. When the temperature is too high, ice water is introduced into the tank body through the second liquid pipe and the first liquid pipe for cooling. At the same time, in cooperation with the mixing mechanism, the feces fermented in the tank body can be quickly cooled, further improving the fermentation effect. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of a self-feedback and self-regulating animal feces fermentation device proposed by the present utility model;

[0014] Figure 2 is Figure 1 the front sectional view of;

[0015] Figure 3 is Figure 2 the installation schematic diagram of the fixed pipe in;

[0016] In the figure: 1 tank body, 2 feeding pipe, 3 sealing plug, 4 cooling mechanism, 41 housing, 42 heat equalizing plate, 43 first liquid port, 44 second liquid port, 5 connecting frame, 6 cover plate, 7 mixing mechanism, 71 motor, 72 first feeding screw, 73 connecting shaft, 74 second feeding screw, 75 scraping frame, 76 stirring shaft, 8 mounting frame, 9 fixed pipe, 10 PLC controller, 11 temperature sensor. Detailed Embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0018] Refer to Figures 1-3, a self-feedback and self-regulating animal feces fermentation device, including a tank body 1. A feeding pipe 2 is fixed at the bottom of the tank body 1, and a sealing plug 3 is installed at the bottom of the feeding pipe 2. A cooling mechanism 4 is fixed on the tank body 1. The cooling mechanism 4 includes a housing 41 fixed on the side of the tank body 1. A heat dissipation plate 42 is fixed inside the housing 41, and the heat dissipation plate 42 is fixed to the outer wall of the tank body 1. A first liquid port 43 and a second liquid port 44 are fixed on the side of the housing 41. A connecting frame 5 is fixed on the tank body 1, and a cover plate 6 is fixed on the connecting frame 5 by bolts. A mixing mechanism 7 is installed on the cover plate 6. An installation frame 8 is fixed at the bottom of the cover plate 6, and a fixed pipe 9 is fixed between the installation frames 8. The number of groups of installation frames 8 is several, and several groups of installation frames 8 are located on the side of the fixed ring 9 and are distributed in a circumferential array. The fixed pipe 9 is rotationally connected to the mixing mechanism 7. The mixing mechanism 7 includes a motor 71 installed on the top of the cover plate 6. The output shaft of the motor 71 penetrates through the cover plate 6 and is connected to a first feeding screw 72. The first feeding screw 72 penetrates through the fixed pipe 9 and is connected to a connecting shaft 73. A scraping frame 75 is fixed on the side of the connecting shaft 73. A stirring shaft 76 is fixed on the scraping frame 75. A second feeding screw 74 is fixed at the bottom of the connecting shaft 73. The first feeding screw 72 is rotationally connected to the fixed pipe 9. The second feeding screw 74 is inserted into the inside of the feeding pipe 2 and is rotationally connected to it. The scraping frame 75 is slidably connected to the inner wall of the tank body 1. The number of stirring shafts 76 is several. A PLC controller 10 is installed on the front of the cooling mechanism 4. A temperature sensor 11 is installed at the bottom of the fixed pipe 9. By setting the mixing mechanism in cooperation with the fixed pipe, the first feeding screw in the mixing mechanism is used to cooperate with the fixed pipe to stir the feces. After the feces at the bottom are stirred up, the scraping frame and the stirring shaft are used to complete the mixing, improving the uniformity of fermentation. At the same time, the PLC controller is used in cooperation with the temperature sensor to monitor the temperature of feces fermentation in real time. When the temperature is too high, ice water is introduced into the tank body through the second liquid pipe and the first liquid pipe to cool the tank body. At the same time, in cooperation with the mixing mechanism, the feces fermenting in the tank can be quickly cooled, further improving the fermentation effect.

[0019] In use, the device is connected to a power supply. The feeding pipe 2 is blocked by the sealing plug 3. The feces to be fermented are put into the interior of the tank body 1. The cover plate 6 is covered and locked with the connecting frame 5 by bolts. The feces are fermented inside the tank body 1. At this time, the PLC controller 10 cooperates with the temperature sensor 11 to monitor the temperature during the feces fermentation process in real time. The first liquid port 43 and the second liquid port 44 are respectively connected to the ice water supply device. The motor 71 is started. The output shaft of the motor 71 drives the first feeding screw 72, the connecting shaft 73, the second feeding screw 74 and the scraping frame 75 to rotate. The scraping frame 75 drives the stirring shaft 76 to rotate. The first feeding screw 72 turns over the feces at the bottom to the top by cooperating with the fixed pipe 9. At the same time, the stirring shaft 76 is used to fully stir the fermented feces, improving the uniformity of feces fermentation. When the temperature sensor 11 detects that the feces fermentation temperature is abnormal, the PLC controller 10 controls the ice water supply device to inject ice water from the second liquid pipe 44. After the housing 41 is filled with ice water, it is discharged from the first liquid pipe 43, maintaining continuous supply of ice water. At this time, the heat in the tank body 1 is transferred to the housing 41 through the heat equalizing plate 42, and then heat exchange is carried out with the ice water, reducing the fermentation temperature in the tank body 1. During this process, the mixing mechanism 7 is used to continuously stir the feces, which can quickly reduce the temperature of the feces and maintain the quality of fermentation.

[0020] To sum up, compared with the prior art, the utility model sets up a mixing mechanism in cooperation with a fixed pipe. The first feeding screw in the mixing mechanism cooperates with the fixed pipe to stir the feces. After the feces at the bottom are turned over, the scraping frame and the stirring shaft are used to complete mixing, improving the uniformity of fermentation. At the same time, the PLC controller cooperates with the temperature sensor to monitor the temperature of feces fermentation in real time. When the temperature is too high, ice water is introduced through the second liquid pipe and the first liquid pipe to cool the tank body. At the same time, in cooperation with the mixing mechanism, the fermented feces in the tank body can be quickly cooled, further improving the fermentation effect.

[0021] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution and the inventive concept of the utility model, makes equivalent substitution or change, and should be covered within the protection scope of the utility model.

Claims

1. A self-feedback and self-regulating animal feces fermentation device, including a tank body (1), characterized in that, A discharge pipe (2) is fixed to the bottom of the tank body (1). A sealing plug (3) is installed at the bottom of the discharge pipe (2). A cooling mechanism (4) is fixed to the tank body (1). A connecting frame (5) is fixed to the tank body (1). A cover plate (6) is fixed to the connecting frame (5) by bolts. A mixing mechanism (7) is installed on the cover plate (6). An installation frame (8) is fixed to the bottom of the cover plate (6). A fixed pipe (9) is fixed between the installation frames (8). The fixed pipe (9) is rotatably connected to the mixing mechanism (7). A PLC controller (10) is installed on the front of the cooling mechanism (4). A temperature sensor (11) is installed at the bottom of the fixed pipe (9).

2. The self-feedback and self-regulating animal manure fermentation equipment according to claim 1, characterized in that The cooling mechanism (4) includes a housing (41) fixed to the side of the tank body (1). A heat sink plate (42) is fixed inside the housing (41). The heat sink plate (42) is fixed to the outer wall of the tank body (1). A first liquid port (43) and a second liquid port (44) are fixed to the side of the housing (41).

3. The self-feedback and self-regulating animal manure fermentation equipment according to claim 1, characterized in that The number of the installation frames (8) is several groups. The several groups of installation frames (8) are located on the side of the fixed pipe (9) and are distributed in a circumferential array.

4. A self-feedback and self-regulating animal feces fermentation device according to claim 1, characterized in that, The mixing mechanism (7) includes a motor (71) installed on the top of the cover plate (6). The output shaft of the motor (71) penetrates through the cover plate (6) and is connected to a first feeding screw (72). The first feeding screw (72) penetrates through the fixed pipe (9) and is connected to a connecting shaft (73). A scraping frame (75) is fixed to the side of the connecting shaft (73). A stirring shaft (76) is fixed to the scraping frame (75). A second feeding screw (74) is fixed to the bottom of the connecting shaft (73).

5. A self-feedback and self-regulating animal feces fermentation device according to claim 4, characterized in that, The first feeding screw (72) is rotatably connected to the fixed pipe (9). The second feeding screw (74) is inserted into the inside of the discharge pipe (2) and is rotatably connected to it. The scraping frame (75) is slidably connected to the inner wall of the tank body (1). The number of the stirring shafts (76) is several groups.

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