A turning machine for microbial fertilizer fermentation

Abstract

The present invention discloses a turning machine for microbial fertilizer fermentation, which relates to the technical field of turning machines for microbial fertilizers and includes: a composting frame. The overall structure of the composting frame is an inverted square frustum shape. An upper box cover is fixedly installed on the top surface of the composting frame, and a support frame is fixedly installed on the side surface of the upper box cover. The support frame is used to separate the composting frame from the ground. There are four anti-leakage ventilation filter plates, and the four anti-leakage ventilation filter plates are respectively arranged on the four sides of the composting frame. In the present invention, the fertilizer is quickly ejected upward from the top of the turning pipe, and the large pieces of fertilizer are transversely cut into small pieces. Moreover, some of the fertilizer collides with the dispersion table, which can further break the fertilizer. And the fertilizer is evenly dispersed outside the turning pipe, thereby increasing the contact area between the fertilizer and the air, facilitating the contact between the fertilizer and the air, and improving the fertilizer fermentation efficiency. Secondly, by making the fertilizer accumulate in a shape with a narrow bottom and a wide top, the four sides and the top surface of the fertilizer are in contact with the air, thereby expanding its ventilation area and further improving the fermentation efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of microbial fertilizer turning machines, and particularly to a turning machine for microbial fertilizer fermentation. Background Art

[0002] A fertilizer turning machine is a device used in fertilizer production and the agricultural field. Its function is to turn and scatter fertilizers to achieve purposes such as mixing, aeration, and decomposition, so as to facilitate efficient aerobic fermentation by microorganisms.

[0003] However, since a large amount of heat, water, etc. are generated during the microbial fermentation process, after a period of fermentation, some fertilizers will stick together in lumps. After the traditional turning machine turns over the fertilizers, there will still be many lumpy fertilizers, which affects the fertilizer fermentation efficiency. Moreover, the traditional turning machines are all of an open structure. After the turning is completed, the fertilizers form a triangular structure in a positive position, with a large bottom area in contact with the ground, resulting in poor ventilation at the bottom of the fertilizers and being easily affected by moisture, which affects the fermentation effect.

[0004] Therefore, a turning machine for microbial fertilizer fermentation is proposed to solve the above problems. Summary of the Invention

[0005] (I) Technical Problems to be Solved

[0006] In view of the deficiencies of the prior art, the present invention provides a turning machine for microbial fertilizer fermentation. During the turning process, large lumps of fertilizers are synchronously cut and broken into small pieces, and at the same time, the fertilizers are dispersed to form a stack with a narrower bottom and a wider top, so that the four sides and the top surface of the fertilizers are in contact with air, thereby expanding the ventilation area to solve the problems raised in the above background art.

[0007] (II) Technical Solutions

[0008] To achieve the above object, the present invention provides the following technical solutions: A turning machine for microbial fertilizer fermentation, comprising:

[0009] A composting frame, the overall structure of the composting frame is an inverted square frustum shape, an upper box cover is fixedly installed on the top surface of the composting frame, and a support frame is fixedly installed on the side surface of the upper box cover. The support frame is used to separate the composting frame from the ground;

[0010] A leak-proof ventilation filter plate, the number of the leak-proof ventilation filter plates is four, and the four leak-proof ventilation filter plates are respectively arranged on the four sides of the composting frame;

[0011] A turning and crushing assembly, which is arranged in the middle of the inner cavities of the composting frame and the upper box cover;

[0012] The turning and crushing assembly includes a mounting frame and a support rod. One end of the support rod is fixedly connected to the mounting frame, and the other end is fixedly connected to the inner wall of the upper box cover. A driving motor is fixedly installed on the top surface of the mounting frame. The output end of the driving motor is connected to a turning shaft. The bottom end of the turning shaft is rotatably connected to the bottom of the composting frame. A spiral auger blade is fixedly connected to the bottom of the turning shaft. A turning pipe is sleeved on the outer edge of the spiral auger blade. A reciprocating thread groove is formed on the turning shaft. A sleeve is threadedly connected to the reciprocating thread groove. A disc is fixedly connected to the top of the sleeve. A guide rod is fixedly connected to the top surface of the disc. The guide rod is movably inserted into the inner surface of the mounting frame. A dispersion table is rotatably connected to the outer surface of the sleeve. Crushing frames are symmetrically and fixedly connected to the side surface of the dispersion table. A plurality of crushing rods for crushing agglomerated fertilizer are fixedly connected to the crushing frames. A sliding pipe is fixedly installed at the bottom of the dispersion table. Both the sleeve and the sliding pipe are sleeved on the outer surface of the turning shaft. A plurality of sliding grooves are formed in the inner wall of the sliding pipe. A plurality of sliding blocks equal in number to the sliding grooves are fixedly connected to the outer surface of the middle part of the turning shaft. The sliding blocks slide vertically in the sliding grooves.

[0013] Preferably, a feeding plate is hinged to one side of the upper box cover. The bottoms of two opposite leak-proof ventilation filter plates are hinged to the bottom of the composting frame. Switch locks are provided between the two opposite leak-proof ventilation filter plates and the composting frame, and between the feeding plate and the upper box cover.

[0014] Preferably, the dispersion table is in an inverted umbrella-like structure, and the axis of the dispersion table coincides with the axis of the turning shaft.

[0015] Preferably, pipe connection frames are fixedly connected to the outer edge of the top of the turning pipe. Hydraulic telescopic rods are fixedly connected to both ends of the pipe connection frames. The ends of the hydraulic telescopic rods away from the pipe connection frames are fixedly connected to support plates. The support plates are fixedly connected to the inner sides of the leak-proof ventilation filter plates.

[0016] Preferably, a plurality of air holes are evenly formed in the outer surface of the turning pipe from top to bottom.

[0017] Preferably, it further includes a gas recovery and treatment component arranged on the top of the turning and crushing component. The gas recovery and treatment component includes a gas collection hood, and the gas collection hood is fixedly installed on the top surface of the upper box cover. One end of the turning shaft away from the spiral auger blade is fixedly installed with a circulation fan. The top of the gas collection hood is fixedly communicated with a connecting long pipe. One side of the inner wall of the upper box cover is fixedly installed with a reaction container. The end of the connecting long pipe away from the gas collection hood penetrates and extends to the bottom of the reaction container. One side of the reaction container is fixedly installed with a liquid pump, and the input port of the liquid pump is communicated with the reaction container. The output port of the liquid pump is fixedly communicated with an annular pipe. Atomizing nozzles are evenly distributed at the bottom of the annular pipe. A fixing rod is fixedly installed inside the annular pipe. One side of the fixing rod away from the annular pipe is fixedly connected to the outside of the mounting frame. The top of the reaction container is fixedly communicated with an air outlet pipe for discharging gas and a liquid adding pipe for adding acidic solution. An activated carbon filter is arranged at the top of the air outlet pipe. An electric valve and a conveying pipe are sequentially arranged at the top of the liquid adding pipe. The conveying pipe is connected to an acidic solution supply system. A temperature sensor is fixedly installed on the outer surface of the middle part of the turning pipe.

[0018] Preferably, the reaction container is filled with acidic solution, and the liquid level height of the acidic solution is higher than the horizontal height of the connecting long pipe nozzle.

[0019] Preferably, the activated carbon filter is used for adsorbing and treating hydrogen sulfide gas generated during the fertilizer fermentation process.

[0020] Preferably, the air outlet pipe is located at the top of the reaction container and is used for fully discharging the fertilizer fermentation gas.

[0021] (III) Beneficial effects

[0022] Compared with the prior art, the present invention provides a turning machine for microbial fertilizer fermentation, which has the following

[0023] Beneficial effects:

[0024] 1. In the present invention, the rotation of the turning shaft drives the rotation of the spiral auger blades to rapidly lift the fertilizer and spray it rapidly upward from the top of the turning pipe. At the same time, the slider and the chute are matched to drive the crushing frame and the crushing rod to rotate synchronously, horizontally cutting the large pieces of fertilizer into small pieces. And part of the fertilizer collides with the dispersion table to further break the fertilizer. Moreover, the reciprocating thread groove drives the sleeve to drive the dispersion table to reciprocate vertically up and down. By changing the height limit of the dispersion table, the fertilizer is evenly dispersed outside the turning pipe, thereby increasing the contact area between the fertilizer and the air, facilitating the contact between the fertilizer and the air, and improving the fertilizer fermentation efficiency. Secondly, due to the overall inverted square frustum structure of the composting frame, as well as the upper box cover, the support frame and the leak-proof ventilation filter plate, the fertilizer is piled up with a narrow bottom and a wide top, and the four sides and the top surface of the fertilizer are in contact with the air, thus expanding its ventilation area. And through the setting of the upper box cover and the support frame, the upper box cover can block the rain for the fertilizer on rainy days, and the support frame can make the fertilizer suspended above the bottom surface, thereby preventing it from getting damp and further improving the fermentation efficiency.

[0025] 2. When the turning pipe of the present invention descends, the bottom of the turning pipe contacts the bottom of the composting frame, separating the fertilizer from the spiral auger blades. By continuously rotating the spiral auger blades, the fertilizer in the turning pipe can be emptied. At the same time, through the setting of the ventilation holes and the turning pipe propping open the middle part of the fertilizer pile in the composting frame, the air circulation in the middle part of the fertilizer pile can be improved, further improving the fertilizer fermentation efficiency.

[0026] 3. In the present invention, the turning shaft can synchronously drive the circulation fan to rotate, absorb the gas with relatively high heat generated by the internal fermentation of the fertilizer during the turning process, react it with the acidic solution in the reaction container to react ammonia into ammonium salt solution, and then the hydrogen sulfide in the remaining gas is adsorbed and filtered by the activated carbon filter, and the remaining gas is discharged. The ammonium salt solution can be re-sprayed into the fertilizer through the atomizing nozzle by the liquid pump. This not only replenishes the important nitrogen element in the fertilizer, but also the added ammonium salt solution can reduce the temperature of the fertilizer to a certain extent and will not increase the pH value of the fertilizer, avoiding the volatilization of more ammonia due to higher temperature and pH value, thereby improving the composting fermentation efficiency of the fertilizer, reducing the loss of nitrogen element in the fertilizer, and reducing the leakage of harmful and irritating odor gases, improving the overall safety and environmental protection of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is the overall structure diagram of the present invention;

[0028] Figure 2 It is the internal structure display diagram of the composting frame and the upper box cover of the present invention;

[0029] Figure 3 It is the front view of the relevant structures of the turning and crushing assembly and the gas recovery and treatment assembly of the present invention;

[0030] Figure 4Structural diagrams related to the reciprocating thread groove, sleeve, and crushing rod of the present invention;

[0031] Figure 5 Structural diagrams related to the present sliding pipe, sliding groove, and slider;

[0032] Figure 6 For the present invention Figure 3 Enlarged view of the structure in area A of the present invention;

[0033] Figure 7 Structural diagrams related to the pipe connection frame and hydraulic telescopic rod of the present invention;

[0034] Figure 8 Structural diagrams related to the gas collection hood, circulation fan, and connecting long pipe of the present invention;

[0035] Figure 9 Structural diagrams related to the air outlet pipe, activated carbon filter, liquid addition pipe, and electric valve of the present invention.

[0036] Reference numerals:

[0037] 1. Composting frame; 2. Upper box cover; 3. Support frame; 4. Leak-proof ventilation filter plate; 5. Feeding plate; 6. Switch lock;

[0038] 7. Turning and crushing assembly; 71. Mounting frame; 72. Support rod; 73. Driving motor; 74. Turning shaft; 75. Spiral auger blade; 76. Turning pipe; 77. Reciprocating thread groove; 78. Disc; 79. Guide rod; 710. Sleeve; 711. Dispersion table; 712. Crushing frame; 713. Crushing rod; 714. Sliding pipe; 715. Sliding groove; 716. Slider; 717. Ventilation hole; 718. Temperature sensor; 719. Pipe connection frame; 720. Hydraulic telescopic rod; 721. Support plate;

[0039] 8. Gas recovery and treatment assembly; 81. Gas collection hood; 82. Circulation fan; 83. Connecting long pipe; 84. Reaction vessel; 85. Liquid pump; 86. Annular pipe; 87. Atomizing nozzle; 88. Air outlet pipe; 89. Activated carbon filter; 810. Liquid addition pipe; 811. Electric valve; 812. Delivery pipe. Detailed implementation manners

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] Next, the present invention will be further described in detail according to the drawings and embodiments.

[0042] Example 1. Please refer to Figures 1 to 7 as shown in

[0043] To solve the problems mentioned in the technical solution, an embodiment of the present application provides a turning and throwing machine for microbial fertilizer fermentation, including:

[0044] A composting frame 1, the overall structure of the composting frame 1 is an inverted square frustum shape. An upper box cover 2 is fixedly installed on the top surface of the composting frame 1, and a support frame 3 is fixedly installed on the side surface of the upper box cover 2. The support frame 3 is used to separate the composting frame 1 from the ground;

[0045] A leak-proof ventilation filter plate 4. The number of the leak-proof ventilation filter plates 4 is four, and the four leak-proof ventilation filter plates 4 are respectively arranged on the four sides of the composting frame 1;

[0046] A turning and crushing assembly 7 is arranged in the middle of the inner cavities of the composting frame 1 and the upper box cover 2;

[0047] The turning and crushing assembly 7 includes a mounting frame 71 and a support rod 72. One end of the support rod 72 is fixedly connected to the mounting frame 71, and the other end is fixedly connected to the inner wall of the upper box cover 2. A driving motor 73 is fixedly installed on the top surface of the mounting frame 71. The output end of the driving motor 73 is connected to a turning shaft 74. The bottom end of the turning shaft 74 is rotatably connected to the bottom of the composting frame 1. A spiral auger blade 75 is fixedly connected to the bottom of the turning shaft 74. A turning pipe 76 is sleeved on the outer edge of the spiral auger blade 75. A reciprocating thread groove 77 is formed on the turning shaft 74. A sleeve 710 is threadedly connected to the reciprocating thread groove 77. A disc 78 is fixedly connected to the top of the sleeve 710. A guide rod 79 is fixedly connected to the top surface of the disc 78. The guide rod 79 is movably inserted into the inner surface of the mounting frame 71. A dispersion table 711 is rotatably connected to the outer surface of the sleeve 710. Crushing frames 712 are symmetrically and fixedly connected to the side surface of the dispersion table 711. A plurality of crushing rods 713 for crushing agglomerated fertilizers are fixedly connected to the crushing frames 712. A sliding pipe 714 is fixedly installed at the bottom of the dispersion table 711. Both the sleeve 710 and the sliding pipe 714 are sleeved on the outer surface of the turning shaft 74. A plurality of sliding grooves 715 are formed on the inner wall of the sliding pipe 714. A plurality of sliding blocks 716 equal in number to the sliding grooves 715 are fixedly connected to the outer surface of the middle part of the turning shaft 74. The sliding blocks 716 slide vertically in the sliding grooves 715;

[0048] Specifically, when the turning shaft 74 rotates, it can drive the spiral auger blade 75 to rotate to quickly lift the fertilizer and spray it rapidly upward from the top of the turning pipe 76. At the same time, through the cooperation of the sliding blocks 716 and the sliding grooves 715, the crushing frames 712 and the crushing rods 713 are driven to rotate synchronously, horizontally cutting the large pieces of fertilizer into small pieces, and part of the fertilizer colliding with the dispersion table 711 can further crush the fertilizer, facilitating the contact of the fertilizer with air for aerobic fermentation;

[0049] Further, the reciprocating thread groove 77 rotates synchronously with the turning shaft 74. Through the transmission with the sleeve 710, it can drive the dispersion table 711 to reciprocate vertically up and down. By changing the height limit of the dispersion table 711, the fertilizer can be evenly dispersed outside the turning pipe 76, promoting uniform fermentation. Among them, the guiding rod 79 plays a guiding and limiting role for the sleeve 710;

[0050] Furthermore, through the setting of the composting frame 1 and the leak-proof ventilation filter plate 4, the fertilizer is piled up with a narrower bottom and a wider top. The four sides and the top surface of the fertilizer are in contact with the air, thus expanding its ventilation area. And, through the setting of the upper box cover 2 and the support frame 3, the upper box cover 2 can protect the fertilizer from rain on rainy days, and the support frame 3 can make the fertilizer suspended above the bottom surface, thus avoiding moisture absorption and further improving the fermentation efficiency.

[0051] Preferably, one side of the upper box cover 2 is hinged with a feeding plate 5. The bottoms of two opposite leak-proof ventilation filter plates 4 are hinged to the bottom of the composting frame 1. Switch locks 6 are provided between the two opposite leak-proof ventilation filter plates 4 and the composting frame 1, and between the feeding plate 5 and the upper box cover 2;

[0052] Specifically, through the above structure, opening the feeding plate 5 can add fertilizer into the composting frame 1. Closing the feeding plate 5 can keep the upper part of the upper box cover 2 relatively airtight. Opening the leak-proof ventilation filter plate 4 can take out the fermented fertilizer.

[0053] Preferably, the dispersion table 711 is in an inverted umbrella-like structure, and the axis of the dispersion table 711 coincides with the axis of the turning shaft 74;

[0054] Specifically, when the fertilizer is sprayed upward to the side of the dispersion table 711, its movement direction will change and it will spread outward from the turning pipe 76.

[0055] Preferably, the outer edge of the top of the turning pipe 76 is fixedly connected with a pipe connection frame 719. Both ends of the pipe connection frame 719 are fixedly connected with hydraulic telescopic rods 720. The end of the hydraulic telescopic rod 720 far from the pipe connection frame 719 is fixedly connected with a support plate 721, and the support plate 721 is fixedly connected to the inner side of the leak-proof ventilation filter plate 4.

[0056] Preferably, a plurality of air holes 717 are evenly arranged on the outer surface of the turning pipe 76 from top to bottom;

[0057] Specifically, the telescopic hydraulic rod 720 can drive the turning pipe 76 to lift. When the turning pipe 76 rises, the bottom of the turning pipe 76 is separated from the bottom of the composting frame 1, and the fertilizer can be lifted and turned upward from the bottom by the spiral auger blade 75. When the turning pipe 76 descends, the bottom of the turning pipe 76 comes into contact with the bottom of the composting frame 1, separating the fertilizer from the spiral auger blade 75. By continuously rotating the spiral auger blade 75, the fertilizer in the turning pipe 76 can be emptied. At the same time, through the arrangement of the ventilation holes 717 and the turning pipe 76 propping open the middle part of the fertilizer pile in the composting frame 1, the air circulation in the middle part of the fertilizer pile can be improved, further enhancing the fertilizer fermentation efficiency.

[0058] For a further second embodiment, please refer to Figures 8 to 9 as shown in

[0059] It further includes a gas recovery and treatment component 8 arranged on the top of the turning and crushing component 7. The gas recovery and treatment component 8 includes a gas collection hood 81, the gas collection hood 81 is fixedly installed on the top surface of the upper box cover 2, one end of the turning shaft 74 away from the spiral auger blade 75 is fixedly installed with a circulation fan 82, the top of the gas collection hood 81 is fixedly communicated with a connecting long pipe 83, one side of the inner wall of the upper box cover 2 is fixedly installed with a reaction container 84, one end of the connecting long pipe 83 away from the gas collection hood 81 penetrates and extends to the bottom of the reaction container 84, one side of the reaction container 84 is fixedly installed with a liquid pump 85, and the input port of the liquid pump 85 is communicated with the reaction container 84, the output port of the liquid pump 85 is fixedly communicated with an annular pipe 86, the bottom of the annular pipe 86 is evenly distributed with atomizing nozzles 87, a fixing rod is fixedly installed inside the annular pipe 86, and one side of the fixing rod away from the annular pipe 86 is fixedly connected to the outside of the mounting frame 71. The top of the reaction container 84 is fixedly communicated with an air outlet pipe 88 for discharging gas and a liquid adding pipe 810 for adding acidic solution. The top of the air outlet pipe 88 is provided with an activated carbon filter 89. The top of the liquid adding pipe 810 is successively provided with an electric valve 811 and a conveying pipe 812, and the conveying pipe 812 is connected to the acidic solution supply system. A temperature sensor 718 is fixedly installed on the outer surface of the middle part of the turning pipe 76;

[0060] Among them, some gases that may be generated during the fertilizer fermentation process include: ammonia and hydrogen sulfide with pungent odors and greater hazards, and carbon dioxide and methane that are colorless, odorless, and have relatively smaller hazards;

[0061] Specifically, the turning shaft 74 can drive the circulation fan 82 to rotate synchronously, absorb the gases with relatively high heat generated by the internal fermentation of the fertilizer during the turning process, react with the acidic solution in the reaction container 84 to react ammonia into ammonium salt solution, and the remaining hydrogen sulfide in the other gases is further adsorbed and filtered by the activated carbon filter 89, and the remaining gases are discharged;

[0062] Furthermore, the ammonium salt solution can be re-injected into the fertilizer through the liquid pump 85 via the atomizing nozzle 87. This not only replenishes the important nitrogen element in the fertilizer but also, to a certain extent, reduces the temperature of the fertilizer without increasing the pH value of the fertilizer, thus avoiding excessive ammonia volatilization caused by high temperature and pH value.

[0063] Furthermore, during the fertilizer fermentation process, when the temperature sensor 718 detects a relatively high temperature in the middle of the fertilizer, it can transmit a signal to the control terminal, which controls the driving motor 73 to start. As a result, the spiral auger blade 75 and the circulation fan 82 rotate, driving air circulation to ensure that the fertilizer temperature is in a state with relatively high fermentation efficiency.

[0064] Preferably, the reaction vessel 84 is filled with an acidic solution, and the liquid level height of the acidic solution is higher than the horizontal height of the connecting long tube 83 nozzle. Through this setting, the collected gas can fully contact the acidic solution, thereby fully reacting and collecting ammonia gas.

[0065] Preferably, the activated carbon filter 89 is used to adsorb and treat hydrogen sulfide gas generated during the fertilizer fermentation process.

[0066] Preferably, the air outlet pipe 88 is located at the top of the reaction vessel 84 for fully discharging the fertilizer fermentation gas.

[0067] The working principle of all the contents in the above embodiments is as follows:

[0068] During use, after pouring the fertilizer, close the feed plate 5. Drive the turning shaft 74 to rotate through the driving motor 73. The reciprocating thread groove 77 rotates synchronously with the turning shaft 74. Through the transmission with the sleeve 710, it can drive the dispersion table 711 to reciprocate vertically up and down. By changing the height limit of the dispersion table 711, the fertilizer is evenly dispersed outside the turning pipe 76. When the turning shaft 74 rotates, it can drive the spiral auger blade 75 to rotate to quickly lift the fertilizer and spray it rapidly upward from the top of the turning pipe 76. At the same time, through the cooperation of the slider 716 and the chute 715, the crushing frame 712 and the crushing rod 713 are driven to rotate synchronously, and the sliding pipe 714 slides up and down through the chute 715 and the slider 716. Then the crushing rod 713 horizontally cuts the large pieces of fertilizer into small pieces, and part of the fertilizer colliding with the dispersion table 711 can further break the fertilizer.

[0069] Furthermore, during the process of turning and throwing fertilizers by the spiral auger blade 75, the heat-carrying fermentation gas continuously volatilizes. At this time, the electric valve 811 is opened, and the acidic solution supply system injects a certain amount of acidic solution into the reaction vessel 84. Then, the circulation fan 82 can be synchronously driven to rotate by the turning shaft 74, absorbing the gas with relatively high heat generated by the internal fermentation of the fertilizers during the turning and throwing process. First, it enters the reaction vessel 84 through the connecting long pipe 83, and then reacts with the acidic solution in the reaction vessel 84 to react ammonia into an ammonium salt solution. The remaining gas is discharged upward, where hydrogen sulfide is adsorbed and filtered by the activated carbon filter 89, and then the remaining gas is discharged. Finally, the ammonium salt solution can be re-injected into the fertilizers through the atomizing nozzle 87 by the liquid pump 85 to replenish the important nitrogen element in the fertilizers.

[0070] During the fertilizer fermentation process, when the temperature sensor 718 detects that the temperature in the middle of the fertilizers is relatively high, it can transmit a signal to the control terminal, and the control terminal controls the driving motor 73 to start, so that the spiral auger blade 75 and the circulation fan 82 rotate, driving the air circulation to ensure that the fertilizer temperature is in a state with relatively high fermentation efficiency.

[0071] 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 including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0072] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A microbial fertilizer fermentation turning machine, characterized in that: include: A composting frame (1), the composting frame (1) being an inverted square prism-shaped structure as a whole, an upper box cover (2) being fixedly mounted on the top surface of the composting frame (1), a support frame (3) being fixedly mounted on the side surface of the upper box cover (2), the support frame (3) being used to separate the composting frame (1) from the ground; A leak-proof ventilation filter plate (4), wherein the number of the leak-proof ventilation filter plates (4) is four, and the four leak-proof ventilation filter plates (4) are respectively arranged on four sides of the composting frame (1); A turning and crushing assembly (7), wherein the turning and crushing assembly (7) is arranged in the middle of the inner cavity of the compost frame (1) and the upper box cover (2); The turning and crushing assembly (7) comprises a mounting frame (71) and a support rod (72); one end of the support rod (72) is fixedly connected to the mounting frame (71), and the other end is fixedly connected to the inner wall of the upper box cover (2); a driving motor (73) is fixedly mounted on the top surface of the mounting frame (71); the output end of the driving motor (73) is connected to a turning and crushing shaft (74); the bottom end of the turning and crushing shaft (74) is rotatably connected to the bottom of the composting frame (1); a spiral auger blade (75) is fixedly connected to the bottom of the turning and crushing shaft (74); a turning and crushing tube (76) is sleeved on the outer edge of the spiral auger blade (75); a reciprocating thread groove (77) is provided on the turning and crushing shaft (74); a sleeve (710) is threadedly connected to the reciprocating thread groove (77); a disc (78) is fixedly connected to the top of the sleeve (710); the disc (78) The top surface of the sleeve (710) is fixedly connected to a guide rod (79), the guide rod (79) is movably plugged into the inner surface of the mounting frame (71), the outer surface of the sleeve (710) is rotatably connected to a dispersing table (711), the side of the dispersing table (711) is symmetrically fixedly connected to a crushing frame (712), the crushing frame (712) is fixedly connected to a plurality of crushing rods (713) for crushing agglomerated fertilizers, the bottom of the dispersing table (711) is fixedly installed with a slide tube (714), the sleeve (710) and the slide tube (714) are both sleeved on the outer surface of the turning shaft (74), the inner wall of the slide tube (714) is provided with a plurality of slide grooves (715), the outer surface of the middle part of the turning shaft (74) is fixedly connected to a number of slide blocks (716) equal to the number of slide grooves (715), and the slide blocks (716) slide vertically in the slide grooves (715); The top outer edge of the flipping pipe (76) is fixedly connected to a pipe connection frame (719), both ends of the pipe connection frame (719) are fixedly connected to hydraulic telescopic rods (720), one end of the hydraulic telescopic rod (720) away from the pipe connection frame (719) is fixedly connected to a support plate (721), and the support plate (721) is fixedly connected to the inner side of the leak-proof ventilation filter plate (4).

2. The microbial fertilizer fermentation turning machine according to claim 1, characterized in that: A feed plate (5) is hingedly connected to one side of the upper box cover (2); the bottoms of two opposite leak-proof ventilation filter plates (4) are hingedly connected to the bottom of the compost frame (1); and switch locks (6) are provided between the two opposite leak-proof ventilation filter plates (4) and the compost frame (1), and between the feed plate (5) and the upper box cover (2).

3. The microbial fertilizer fermentation turning machine according to claim 1, characterized in that: The dispersion platform (711) is in an inverted umbrella-shaped structure, and the dispersion platform (711) overlaps the axis of the flipping shaft (74).

4. The microbial fertilizer fermentation turning machine according to claim 1, characterized in that: The outer surface of the flipping tube (76) is evenly provided with a plurality of air holes (717) from top to bottom.

5. The microbial fertilizer fermentation turning machine according to claim 1, characterized in that: The invention also comprises a gas recovery and processing assembly (8) arranged on the top of the flipping and crushing assembly (7), wherein the gas recovery and processing assembly (8) comprises a gas collecting hood (81), wherein the gas collecting hood (81) is fixedly mounted on the top surface of the upper box cover (2), wherein a circulating fan (82) is fixedly mounted on one end of the flipping shaft (74) away from the spiral auger blade (75), wherein a connecting long pipe (83) is fixedly connected to the top of the gas collecting hood (81), wherein a reaction container (84) is fixedly mounted on one side of the inner wall of the upper box cover (2), wherein one end of the connecting long pipe (83) away from the gas collecting hood (81) penetrates and extends to the bottom of the reaction container (84), wherein a liquid pump (85) is fixedly mounted on one side of the reaction container (84), wherein an input port of the liquid pump (85) is connected to the reaction container (84), and wherein the liquid pump (85) is connected to the reaction container (84). ) is fixedly connected to an annular tube (86) at its output port, atomizing nozzles (87) are evenly distributed at the bottom of the annular tube (86), a fixing rod is fixedly mounted on the inner side of the annular tube (86), and a side of the fixing rod away from the annular tube (86) is fixedly connected to the outer side of the mounting frame (71), an air outlet pipe (88) for exhausting gas and a liquid adding pipe (810) for adding an acid solution are fixedly connected to the top of the reaction container (84), an activated carbon filter (89) is arranged at the top of the air outlet pipe (88), an electric valve (811) and a delivery pipe (812) are arranged at the top of the liquid adding pipe (810), and the delivery pipe (812) is connected to the acid solution supply system, and a temperature sensor (718) is fixedly mounted on the outer surface of the middle part of the flipping tube (76).

6. The microbial fertilizer fermentation turning machine according to claim 5, characterized in that: The reaction container (84) contains an acidic solution, and the liquid level of the acidic solution is higher than the horizontal height of the tube opening of the long connecting tube (83).

7. The microbial fertilizer fermentation turning machine according to claim 5, characterized in that: The activated carbon filter (89) is used to adsorb and treat hydrogen sulfide gas generated during the fertilizer fermentation process.

8. The microbial fertilizer fermentation turning machine according to claim 5, characterized in that: The gas outlet pipe (88) is located at the top of the reaction container (84) and is used to fully discharge the fertilizer fermentation gas.

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