Biomass matrix stirring fermentation device

Abstract

The utility model relates to the field of biomass stirring fermentation, and discloses a biomass matrix stirring fermentation device which comprises a stirring barrel, a sealing cover is detachably arranged at the top end of the stirring barrel, a driving motor is fixed on the top surface of the sealing cover, a rotating column is rotationally arranged in the stirring barrel, and a stirring shaft is arranged in the rotating column. The bottom end of an output shaft of the driving motor penetrates through the sealing cover and is fixedly provided with an inserting column, a loading and unloading groove is formed in the top end of the rotating column, the inserting column is slidably inserted into the loading and unloading groove, a penetrating hole is formed in the surface of the inserting column, two limiting holes are formed in the inner wall face of the loading and unloading groove, and limiting bolts are slidably inserted into the limiting holes. According to the biomass stirring device disclosed by the utility model, when the rotating column, the connecting strip and the stirring rod are broken and damaged, a worker can pull the limiting bolt out of the limiting hole, so that the inserting column and the loading and unloading groove can be separated, and further the damaged connecting strip and the damaged stirring rod can be replaced, so that the stirring effect on biomass is prevented from being influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of biomass stirring fermentation, specifically to a biomass substrate stirring fermentation device. BACKGROUND

[0002] Biomass refers to various organisms formed by photosynthesis, including plants and animals and microorganisms, and is a chemical energy form of solar energy storage. In the field of environmental engineering, biomass is not only an important energy, but also attracts attention due to its renewable, low-carbon, and abundant characteristics. It is a renewable and low-pollution energy.

[0003] According to the Chinese patent with the announcement number CN206064332U, the biomass vertical stirrer comprises a motor, a speed reducer, a rotating shaft, a coupling, a fixed disc, an airproof cover, a main shaft, a fixed base and a plurality of stirring paddles. The motor, the speed reducer and the rotating shaft are sequentially arranged from top to bottom, the motor, the speed reducer and the fixed disc are all installed on the frame body, the rotating shaft is connected with the upper end of the main shaft through the coupling, the upper part of the main shaft penetrates through the fixed disc and is rotationally connected with the fixed disc, a plurality of layers of stirring paddles are arranged on the main shaft from top to bottom, the number of stirring paddles in each layer is two, and the lower end of the main shaft is connected with the fixed base and is radially positioned through the fixed base.

[0004] In the above scheme, the main shaft drives the stirring paddle to rotate to stir the biomass, which still has the following shortcomings: the fixed and rotating main shaft arranged on the fixed disc cannot be replaced in time, and after a long time of use, the main shaft and the stirring paddle may be damaged due to long-time stirring and cannot be replaced, affecting the stirring effect of the biomass. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a biomass substrate stirring fermentation device to solve the problem that the main shaft and the stirring paddle may be damaged due to long-time stirring and cannot be replaced after a long time of use, affecting the stirring effect of the biomass.

[0006] In order to achieve the above utility model purpose, the utility model adopts the following technical scheme: a biomass substrate stirring fermentation device, comprising a stirring drum, a closed cover is detachably arranged at the top end of the stirring drum, a driving motor is fixed on the top surface of the closed cover, a rotating column is rotationally arranged in the stirring drum, two connecting strips are fixed on the surface of the rotating column, a plurality of stirring rods are fixed on the bottom surface of the connecting strip, the bottom end of the driving motor output shaft penetrates through the closed cover and is fixed with a plug-in column, a dismounting groove is arranged at the top end of the rotating column, the plug-in column is slidably inserted into the dismounting groove, a penetrating hole is arranged on the surface of the plug-in column, two limiting holes are arranged on the inner wall surface of the dismounting groove, a limiting bolt is slidably inserted into the limiting hole, and one end of the limiting bolt penetrates through the limiting hole and is slidably inserted into the penetrating hole.

[0007] Preferably, the bottom surface of the sealing cover is fixed with a sealing ring, the top surface of the sealing cover is provided with a plurality of fixing holes, the top surface of the stirring barrel is provided with a plurality of threaded grooves, the inside of the fixing hole is rotatably inserted with a fixing bolt, and the bottom end of the fixing bolt penetrates through the fixing hole and is threadedly connected with the threaded groove.

[0008] Preferably, the outside of the stirring barrel is provided with a support frame, the surface of the stirring barrel is fixed with two positioning columns, the two sides of the support frame are respectively provided with rotating holes, and the rotating holes are rotatably inserted with the positioning columns.

[0009] Preferably, the bottom surface of the stirring barrel is fixed with a limiting rod, the inside bottom surface of the support frame is provided with a limiting groove, and the limiting rod and the limiting groove are slidably arranged.

[0010] Preferably, the inside of the limiting groove is respectively provided with a storage groove on the two sides, and the inside of the right storage groove is rotatably provided with a limiting strip.

[0011] Preferably, the surface of the stirring barrel is provided with a thermometer, the surface of the stirring barrel is provided with a hygrometer, the surface of the stirring barrel is provided with a PH sensor, the surface of the stirring barrel is fixed with an oxygen sensor, and the surface of the stirring barrel is provided with a PLC controller.

[0012] Compared with the prior art, the biomass substrate stirring and fermentation device has the following beneficial effects:

[0013] After the biomass is poured into the inside of the stirring barrel, the staff will buckle the sealing cover on the top surface of the stirring barrel, then rotate the fixing bolt into the threaded groove, fix the sealing cover on the top surface of the stirring barrel, place the rotating column in the inside of the stirring barrel, then the staff starts the driving motor, and when the output shaft of the driving motor rotates, it will drive the rotating column to rotate, and in the process of rotating, it will drive the connecting strip and the stirring rod to stir the biomass. When the rotating column, the connecting strip and the stirring rod are broken and damaged, the staff can pull out the limiting pin from the inside of the limiting hole, so as to separate the inserted column and the loading and unloading groove, then a new rotating column can be replaced, and the damaged connecting strip and stirring rod can be replaced, so as to prevent affecting the stirring effect of the biomass.

[0014] When the biomass inside the stirring barrel is stirred and fermented, the staff will change the angle between the stirring barrel and the support frame, and finally pour out the biomass inside the stirring barrel. During the stirring process of the biomass inside the stirring barrel, the stirring barrel and the support frame are in a perpendicular state, at this time, the limiting rod is in the inside of the limiting groove, and the limiting strip is transversely placed in the inside of the storage groove, so as to avoid the sliding of the limiting rod in the inside of the limiting groove, thereby increasing the stability of the stirring barrel during stirring.

[0015] III. When the biomass in the stirring barrel is stirred and fermented, the thermometer, the hygrometer, the PH sensor and the oxygen sensor can detect the temperature, the humidity, the PH value and the oxygen content in the stirring barrel, and the high and low of these values can affect the fermentation of the biomass, and the detection results are sent to the PLC controller, and then the PLC controller sends the information to the control platform, and the workers can monitor the fermentation effect of the biomass in the stirring barrel in real time through the detection values, so that the workers can adjust the corresponding values according to the detection results. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the embodiment.

[0017] Figure 2 It is an explosion perspective view of the embodiment.

[0018] Figure 3 It is an explosion view of the insertion column and the loading and unloading groove in the embodiment.

[0019] Figure 4 It is Figure 2 It is a local structure enlarged view of A in the embodiment.

[0020] Figure 5 It is a system block diagram of the embodiment.

[0021] In the figure: 1, stirring barrel; 2, closed cover; 3, driving motor; 4, rotating column; 5, connecting strip; 6, stirring rod; 7, insertion column; 8, loading and unloading groove; 9, penetrating hole; 10, limiting hole; 11, limiting bolt; 12, sealing ring; 13, fixed hole; 14, threaded groove; 15, fixed bolt; 16, support frame; 17, rotating hole; 18, positioning column; 19, limiting rod; 20, limiting groove; 21, storage groove; 22, limiting strip; 23, thermometer; 24, hygrometer; 25, PH sensor; 26, oxygen sensor. DETAILED DESCRIPTION

[0022] The preferred embodiment of the present application will be described in detail below with reference to the accompanying drawings.

[0023] For example, Figures 1-3As shown in the figure, a biomass substrate stirring fermentation device, including a stirring cylinder 1, the top end of the stirring cylinder 1 is detachably provided with a closed cover 2, the top surface of the closed cover 2 is fixed with a drive motor 3, the inside of the stirring cylinder 1 is rotatably provided with a rotating column 4, the surface of the rotating column 4 is fixed with two connecting strips 5, the bottom surface of the connecting strip 5 is fixed with a plurality of stirring rods 6, the bottom end of the output shaft of the drive motor 3 passes through the closed cover 2 and is fixed with an inserted column 7, the top end of the rotating column 4 is provided with a dismounting groove 8, the inserted column 7 is slidably inserted into the dismounting groove 8, the surface of the inserted column 7 is provided with a penetrating hole 9, the inner wall surface of the dismounting groove 8 is provided with two limiting holes 10, the inside of the limiting hole 10 is slidably inserted with a limiting bolt 11, one end of the limiting bolt 11 passes through the limiting hole 10 and is slidably inserted into the penetrating hole 9, the bottom surface of the closed cover 2 is fixed with a sealing ring 12, the top surface of the closed cover 2 is provided with a plurality of fixing holes 13, the top surface of the stirring cylinder 1 is provided with a plurality of threaded grooves 14, the inside of the fixing hole 13 is rotatably inserted with a fixing bolt 15, the bottom end of the fixing bolt 15 passes through the fixing hole 13 and is threadedly connected with the threaded groove 14.

[0024] In use, after the biomass is poured into the inside of the stirring cylinder 1, the staff will buckle the closed cover 2 on the top surface of the stirring cylinder 1, then rotate the fixing bolt 15 into the threaded groove 14, so as to fix the closed cover 2 on the top surface of the stirring cylinder 1, and place the rotating column 4 in the inside of the stirring cylinder 1, then the staff starts the drive motor 3, when the rotating output shaft of the drive motor 3 rotates, it will drive the rotating column 4 to rotate, and in the process of rotating, it will drive the connecting strip 5 and the stirring rod 6 to stir the biomass, when the rotating column 4, the connecting strip 5 and the stirring rod 6 are broken and damaged, the staff can pull out the limiting bolt 11 from the inside of the limiting hole 10, so as to disassemble the inserted column 7 and the dismounting groove 8, then a new rotating column 4 can be replaced, so as to replace the damaged connecting strip 5 and stirring rod 6, to prevent affecting the stirring effect of the biomass.

[0025] As shown in the figure, Figure 1 , Figure 2 and Figure 4 , the outside of the stirring cylinder 1 is provided with a support frame 16, the surface of the stirring cylinder 1 is fixed with two positioning columns 18, the two sides of the support frame 16 are respectively provided with rotating holes 17, the rotating hole 17 is rotatably inserted with the positioning column 18, the bottom surface of the stirring cylinder 1 is fixed with a limiting rod 19, the inside bottom surface of the support frame 16 is provided with a limiting groove 20, the limiting rod 19 and the limiting groove 20 are slidably arranged, the inside of the limiting groove 20 is respectively provided with a storage groove 21 on both sides, the inside of the right storage groove 21 is rotatably provided with a limiting strip 22.

[0026] In use, when the biomass inside the stirring cylinder 1 is fermented by stirring, the staff pushes the stirring cylinder 1 to change the angle between the stirring cylinder 1 and the support frame 16, and finally pours out the biomass inside the stirring cylinder 1, during the stirring process of the biomass inside the stirring cylinder 1, the stirring cylinder 1 and the support frame 16 are in a perpendicular state, at this time, the limiting rod 19 is inside the limiting groove 20, and the limiting strip 22 is transversely arranged in the storage groove 21, avoiding the limiting rod 19 from sliding in the limiting groove 20, thereby increasing the stability of the stirring cylinder 1 during stirring.

[0027] As shown in Figure 1 and Figure 5 The surface of the stirring cylinder 1 is provided with a thermometer 23, the surface of the stirring cylinder 1 is provided with a hygrometer 24, the surface of the stirring cylinder 1 is provided with a PH sensor 25, the surface of the stirring cylinder 1 is fixed with an oxygen sensor 26, and the surface of the stirring cylinder 1 is provided with a PLC controller.

[0028] In use, when the biomass inside the stirring cylinder 1 is fermented by stirring, the thermometer 23, the hygrometer 24, the PH sensor 25 and the oxygen sensor 26 detect the temperature, humidity, PH value and oxygen content inside the stirring cylinder 1, and the high and low of these values will affect the fermentation of the biomass, and these detection results will be sent to the PLC controller, and then the PLC controller will send these information to the control platform, so that the staff can monitor the fermentation effect of the biomass inside the stirring cylinder 1 in real time through these detection values, and adjust the corresponding values according to the detection results.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A biomass substrate stirring fermentation device, comprising a stirring drum (1), characterized in that, The top of the stirring drum (1) is detachably provided with a sealing cover (2). A drive motor (3) is fixed on the top surface of the sealing cover (2). A rotating column (4) is rotatably provided inside the stirring drum (1). Two connecting strips (5) are fixed on the surface of the rotating column (4). Several stirring rods (6) are fixed on the bottom surface of the connecting strips (5). The bottom end of the output shaft of the drive motor (3) passes through the sealing cover (2) and is fixed with an insertion column (7). A loading and unloading groove (8) is opened at the top of the rotating column (4). The insertion column (7) is slidably inserted into the loading and unloading groove (8). A through hole (9) is opened on the surface of the insertion column (7). Two limiting holes (10) are opened on the inner wall of the loading and unloading groove (8). A limiting pin (11) is slidably inserted into the limiting hole (10). One end of the limiting pin (11) passes through the limiting hole (10) and is slidably inserted into the through hole (9).

2. The biomass substrate stirring fermentation device according to claim 1, characterized in that: A sealing ring (12) is fixed on the bottom surface of the sealing cover (2). Several fixing holes (13) are opened on the top surface of the sealing cover (2). Several threaded grooves (14) are opened on the top surface of the stirring cylinder (1). A fixing bolt (15) is inserted into the fixing hole (13) and the bottom end of the fixing bolt (15) passes through the fixing hole (13) and is threadedly connected to the threaded groove (14).

3. The biomass substrate stirring fermentation device according to claim 1, characterized in that: The stirring cylinder (1) is provided with a support frame (16) on the outside. Two positioning columns (18) are fixed on the surface of the stirring cylinder (1). Rotating holes (17) are opened on both sides of the support frame (16). The rotating holes (17) and the positioning columns (18) are rotatably inserted.

4. The biomass substrate stirring fermentation device according to claim 3, characterized in that: The bottom surface of the stirring drum (1) is fixed with a limiting rod (19), and the bottom surface of the support frame (16) is provided with a limiting groove (20). The limiting rod (19) and the limiting groove (20) are slidably configured.

5. The biomass substrate stirring fermentation device according to claim 4, characterized in that: Storage slots (21) are respectively provided on both sides of the inner side of the limiting slot (20), and a limiting strip (22) is rotatably provided inside the storage slot (21) on the right side.

6. The biomass substrate stirring fermentation device according to claim 1, characterized in that: A thermometer (23) is provided on the surface of the stirring drum (1), a hygrometer (24) is provided on the surface of the stirring drum (1), a pH sensor (25) is provided on the surface of the stirring drum (1), an oxygen sensor (26) is fixed on the surface of the stirring drum (1), and a PLC controller is provided on the surface of the stirring drum (1).

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