High-temperature aerobic fermentation turning device for biogas residues

Abstract

The utility model discloses a high-temperature aerobic fermentation turning device for biogas residues, which relates to the technical field of biogas residue treatment equipment and comprises a fermentation barrel, a gear stirring component is arranged on the inner side of the fermentation barrel, a motor gear component is arranged on one side of the bottom of the fermentation barrel, and a discharge electromagnetic valve is arranged on the other side of the bottom of the fermentation barrel. A spray pipe part is arranged in the gear stirring part; the bottom of the spray pipe part penetrates through the gear stirring part and is provided with a shunt pipe part; a temperature controller is arranged at one end of the shunt pipe part, and a water pump is arranged at the other end of the shunt pipe part; the other end of the temperature controller is fixedly communicated with a fan; by means of the structure, according to different requirements, air and water can be evenly conveyed into a biogas residue pile while biogas residues are stirred, better fermentation is facilitated, and the fermentation effect is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of biogas residue treatment equipment, specifically to a biogas residue high-temperature aerobic fermentation turning device. Background Technology

[0002] Biogas residue, as the solid residue after biogas fermentation, is the residue left after microorganisms decompose various organic materials in an anaerobic environment. It mainly originates from various biogas projects, which process a wide variety of raw materials, including livestock and poultry manure, crop straw, waste from agricultural product processing, and urban organic waste.

[0003] In existing high-temperature aerobic fermentation turning devices for biogas residue, turning components are typically used to continuously agitate the residue and eliminate potential anaerobic zones. However, these turning components agitate the residue relatively slowly, resulting in poor air circulation within the residue and negatively impacting fermentation efficiency. Therefore, we propose a high-temperature aerobic fermentation turning device for biogas residue to address the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a high-temperature aerobic fermentation turning device for biogas residue, addressing the problem mentioned in the background art. In existing high-temperature aerobic fermentation turning devices for biogas residue, a turning component is typically used to continuously turn the residue to eliminate potential anaerobic zones. However, this turning component turns the residue relatively slowly, resulting in poor air circulation within the residue, which undoubtedly has a direct and adverse impact on the fermentation effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A high-temperature aerobic fermentation and turning device for biogas residue includes a fermentation tank. A gear stirring component is installed inside the fermentation tank, a motor gear component is installed on one side of the bottom of the fermentation tank, and a discharge solenoid valve is installed on the other side of the bottom of the fermentation tank. A spray pipe component is installed inside the gear stirring component, and a diversion pipe component is installed through the bottom of the spray pipe component. A temperature controller is installed at one end of the diversion pipe component, and a water pump is installed at the other end of the diversion pipe component. A fan is fixedly connected to the other end of the temperature controller, and a water tank is fixedly connected to the top of the water pump.

[0007] The gear stirring component includes a stirring tube, on which multiple stirring rods are vertically and fixedly connected and rotated uniformly around an axis. A rotating sealing ring is rotatably connected to the bottom of the stirring tube at the connection with the fermentation tank. A driven gear is fixedly connected to the bottom of the stirring tube through the fermentation tank.

[0008] Furthermore, the fermentation tank includes a tank body, a tank lid is rotatably connected to the top of the tank body, and a discharge pipe is fixedly connected to one end of the bottom of the tank body.

[0009] Furthermore, the stirring tube is rotatably connected to the barrel body, the rotating sealing ring is fixedly connected to the barrel body, the motor gear component includes a motor, the output end of the motor is fixedly connected to a drive gear, the motor is fixedly connected to the bottom of the barrel body, the drive gear is meshed with the driven gear, and the discharge solenoid valve is movably connected to the inside of the discharge tube.

[0010] Furthermore, the nozzle component includes a main delivery pipe, on which multiple auxiliary delivery pipes are vertically and fixedly connected, rotating uniformly around an axis. The main delivery pipe is fixedly connected to a stirring pipe, and the multiple auxiliary delivery pipes pass through multiple stirring rods and are horizontally and uniformly spaced, and are fixedly connected to multiple nozzles. The auxiliary delivery pipes are fixedly connected to the stirring rods.

[0011] Furthermore, the diversion pipe component includes a main flow pipe, with two auxiliary flow pipes symmetrically and fixedly connected at both ends of the bottom of the main flow pipe. The top of the main flow pipe is rotatably connected to the main delivery pipe. An air delivery solenoid valve is movably connected inside the two auxiliary flow pipes near the fan end, and an liquid delivery solenoid valve is movably connected inside the auxiliary flow pipes near the water pump end.

[0012] Furthermore, one end of the temperature controller is fixedly connected to a secondary flow pipe, and the water pump is fixedly connected to the other end of the secondary flow pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses a motor gear component to drive a gear stirring component to rotate, which in turn drives a nozzle component inside the gear stirring component to rotate. Then, through a fan and a water pump, air and moisture can be evenly delivered into the biogas residue pile while stirring the biogas residue, which facilitates better fermentation and improves the fermentation effect.

[0015] 2. By setting a temperature controller, this utility model can further control the temperature of the transported air, resulting in better fermentation and improved fermentation effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the mounting structure of this utility model from below;

[0018] Figure 3 This is a schematic diagram of the gear stirring component of this utility model;

[0019] Figure 4This is a schematic diagram of the motor gear component installation structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the nozzle component installation structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the installation structure of the diversion pipe component of this utility model;

[0022] Reference numerals in the attached diagram: 1. Fermentation tank; 101. Tank body; 102. Tank lid; 103. Discharge pipe; 2. Gear stirring assembly; 201. Stirring pipe; 202. Stirring rod; 203. Rotating sealing ring; 204. Driven gear; 3. Motor gear assembly; 301. Motor; 302. Drive gear; 4. Discharge solenoid valve; 5. Sprayer assembly; 501. Main conveying pipe; 502. Secondary conveying pipe; 503. Nozzle; 6. Diverter assembly; 601. Main flow pipe; 602. Secondary flow pipe; 603. Gas delivery solenoid valve; 604. Liquid delivery solenoid valve; 7. Temperature controller; 8. Water pump; 9. Fan; 10. Water tank. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-6 This utility model provides a technical solution: a high-temperature aerobic fermentation turning device for biogas residue, including a fermentation tank 1, a gear stirring component 2 is provided inside the fermentation tank 1, a motor gear component 3 is provided on one side of the bottom of the fermentation tank 1, a discharge solenoid valve 4 is provided on the other side of the bottom of the fermentation tank 1, a spray pipe component 5 is provided inside the gear stirring component 2, a diversion pipe component 6 is provided through the bottom of the spray pipe component 5 through the gear stirring component 2, a temperature controller 7 is provided at one end of the diversion pipe component 6, a water pump 8 is provided at the other end of the diversion pipe component 6, a fan 9 is fixedly connected to the other end of the temperature controller 7, and a water tank 10 is fixedly connected to the top of the water pump 8.

[0025] The gear stirring component 2 includes a stirring tube 201, which is uniformly rotated around an axis and vertically fixedly connected to multiple stirring rods 202. The bottom of the stirring tube 201 is rotatably connected to the fermentation tank 1 with a rotating sealing ring 203. The bottom of the stirring tube 201 passes through the fermentation tank 1 and is fixedly connected to a driven gear 204.

[0026] The fermentation tank 1 includes a tank body 101, a tank cover 102 rotatably connected to the top of the tank body 101, and a discharge pipe 103 fixedly connected to one end of the bottom of the tank body 101. In this example, by setting the discharge pipe 103, it is convenient to discharge the fermented biogas residue.

[0027] The stirring pipe 201 is rotatably connected to the barrel 101, and the rotating sealing ring 203 is fixedly connected to the barrel 101. The motor gear assembly 3 includes a motor 301, with a drive gear 302 fixedly connected to the output end of the motor 301. The motor 301 is fixedly connected to the bottom of the barrel 101, and the drive gear 302 meshes with the driven gear 204. The discharge solenoid valve 4 is movably connected to the inside of the discharge pipe 103. In this example, by setting the discharge solenoid valve 4, the discharge of biogas residue can be controlled.

[0028] The nozzle component 5 includes a main conveying pipe 501, on which multiple auxiliary conveying pipes 502 are vertically and fixedly connected, rotating uniformly around an axis. The main conveying pipe 501 is fixedly connected to the stirring pipe 201. The multiple auxiliary conveying pipes 502 pass through multiple stirring rods 202 and are horizontally and evenly spaced, and are fixedly connected to multiple nozzles 503. The auxiliary conveying pipes 502 are fixedly connected to the stirring rods 202. In this example, by setting the nozzle component 5, it is convenient to deliver air and moisture into the biogas residue while stirring it, thus facilitating better fermentation.

[0029] The diversion pipe component 6 includes a main flow pipe 601, with two auxiliary flow pipes 602 symmetrically fixedly connected at both ends of the bottom of the main flow pipe 601. The top of the main flow pipe 601 is rotatably connected to the main delivery pipe 501. An air supply solenoid valve 603 is movably connected inside the two auxiliary flow pipes 602 near the blower 9, and a liquid supply solenoid valve 604 is movably connected inside the auxiliary flow pipes 602 near the water pump 8. In this example, by setting the air supply solenoid valve 603 and the liquid supply solenoid valve 604, air and moisture can be supplied to the digester residue respectively, improving the fermentation effect.

[0030] One end of the temperature controller 7 is fixedly connected to a secondary flow pipe 602, and the water pump 8 is fixedly connected to the other end of the secondary flow pipe 602. In this example, by setting the temperature controller 7, the temperature of the air input to the biogas residue can be controlled, which facilitates better fermentation.

[0031] Working principle: Open the lid 102, put the biogas residue into the barrel 101, and then close the lid 102. The motor 301 drives the drive gear 302 to rotate, which in turn drives the stirring tube 201 inside the driven gear 204 to rotate, further driving multiple stirring rods 202 to rotate. During this process, the nozzle component 5 rotates along with the gear stirring component 2. Turn on the blower 9 to send outside air into the temperature controller 7. The temperature controller 7 controls the air temperature according to actual needs and then sends it into the secondary flow pipe 602. Open the air supply solenoid valve 603 to allow air to pass through the main flow pipe 602. 01 The water is fed into the main conveying pipe 501 and then into the biogas residue through multiple nozzles 503 on the secondary conveying pipe 502. The water pump 8 is turned on to send the water in the water tank 10 into the secondary flow pipe 602. The liquid delivery solenoid valve 604 is turned on to send the water into the main conveying pipe 501 through the main flow pipe 601 and then into the biogas residue through multiple nozzles 503 on the secondary conveying pipe 502. During this process, the sealing ring 203 is rotated to prevent the biogas residue and water from leaking out of the barrel 101. After fermentation is completed, the discharge solenoid valve 4 is turned on to discharge the biogas residue through the discharge pipe 103.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-temperature aerobic fermentation turning device for biogas residue, characterized in that: The fermentation tank (1) includes a gear stirring component (2) inside the fermentation tank (1), a motor gear component (3) on one side of the bottom of the fermentation tank (1), and a discharge solenoid valve (4) on the other side of the bottom of the fermentation tank (1). A spray pipe component (5) is provided inside the gear stirring component (2). A diversion pipe component (6) is provided through the gear stirring component (2) at the bottom of the spray pipe component (5). A temperature controller (7) is provided at one end of the diversion pipe component (6), and a water pump (8) is provided at the other end of the diversion pipe component (6). A fan (9) is fixedly connected to the other end of the temperature controller (7), and a water tank (10) is fixedly connected to the top of the water pump (8). The gear stirring component (2) includes a stirring tube (201), and multiple stirring rods (202) are vertically fixed and connected to the stirring tube (201) by rotating uniformly around the axis. A rotating sealing ring (203) is rotatably connected to the bottom of the stirring tube (201) at the connection with the fermentation tank (1). A driven gear (204) is fixedly connected to the bottom of the stirring tube (201) through the fermentation tank (1).

2. The biogas residue high-temperature aerobic fermentation turning device according to claim 1, characterized in that: The fermentation tank (1) includes a tank body (101), a lid (102) is rotatably connected to the top of the tank body (101), and a discharge pipe (103) is fixedly connected to one end of the bottom of the tank body (101).

3. The biogas residue high-temperature aerobic fermentation turning device according to claim 2, characterized in that: The stirring tube (201) is rotatably connected to the barrel (101), the rotating sealing ring (203) is fixedly connected to the barrel (101), the motor gear component (3) includes a motor (301), the output end of the motor (301) is fixedly connected to a drive gear (302), the motor (301) is fixedly connected to the bottom of the barrel (101), the drive gear (302) is meshed with the driven gear (204), and the discharge solenoid valve (4) is movably connected to the discharge pipe (103).

4. The biogas residue high-temperature aerobic fermentation turning device according to claim 3, characterized in that: The nozzle component (5) includes a main delivery pipe (501), which is vertically and fixedly connected to a plurality of auxiliary delivery pipes (502) that rotate uniformly around an axis. The main delivery pipe (501) is fixedly connected to a stirring pipe (201). The plurality of auxiliary delivery pipes (502) pass through a plurality of stirring rods (202) and are horizontally and evenly spaced and fixedly connected to a plurality of nozzles (503). The auxiliary delivery pipes (502) are fixedly connected to the stirring rods (202).

5. The biogas residue high-temperature aerobic fermentation turning device according to claim 4, characterized in that: The diversion pipe component (6) includes a main pipe (601), and two auxiliary pipes (602) are symmetrically fixedly connected at both ends of the bottom of the main pipe (601). The top of the main pipe (601) is rotatably connected to the main delivery pipe (501). The two auxiliary pipes (602) are movably connected to the internal air supply solenoid valve (603) at the end near the fan (9), and the auxiliary pipes (602) are movably connected to the internal liquid supply solenoid valve (604) at the end near the water pump (8).

6. The biogas residue high-temperature aerobic fermentation turning device according to claim 5, characterized in that: The temperature controller (7) is fixedly connected to a secondary flow pipe (602) at one end, and the water pump (8) is fixedly connected to the secondary flow pipe (602) at the other end.

Images