Turning machine and turning method for processing bio-organic fertilizer

Abstract

The invention relates to the technical field of organic fertilizer turning, in particular to a turning machine for bio-organic fertilizer processing and a turning method.The turning machine comprises a main body rod, the side face of the main body rod is fixedly connected with a turning mechanism for scraping and turning compost, the turning mechanism comprises a fixing plate arranged on the side face of the main body rod in a sliding mode, and a cavity is formed in the outer side face of the fixing plate; a plurality of through holes arranged at equal angles are formed in the side face of the fixing plate in a penetrating mode, a plurality of first connecting rods are fixedly connected to the positions, close to the through holes, of the end face of the fixing plate, and an oxygen adjusting mechanism for detecting and adjusting the internal reaction of the fertilizer is arranged in the main body rod. When the reaction speed of a certain position is too high, the numerical value of the temperature sensor at the position is large, and the control valve at the position is closed through the controller, so that the oxygen content of the area is reduced, the biological decomposition speed of the area is reduced, and the biological decomposition activity process in the whole fertilizer is consistent.

Description

Technical Field

[0001] The invention relates to the technical field of organic fertilizer compost turning, and in particular to a compost turning machine and a compost turning method for processing biological organic fertilizer. Background Art

[0002] Bio-organic fertilizer is a kind of fertilizer rich in various nutrients that is formed by harmlessly treating and composting organic materials such as animal and plant residues through the action of specific microorganisms. Bio-organic fertilizer can reduce the pollution of chemical fertilizers to the environment, improve the quality and taste of agricultural products, and promote the sustainable development of agriculture. At the same time, it can also increase the number of beneficial microorganisms in the soil, improve the soil's resistance to stress and disease, and thus reduce the risk of agricultural production. The production steps of bio-organic fertilizer mainly include raw material selection, composting fermentation, microbial inoculation, post-treatment and other steps. Composting fermentation is the core step in the production process of bio-organic fertilizer. Organic waste is converted into fertilizer through the action of microorganisms. In the process of composting, the raw materials need to be placed on the ground in a trapezoidal or elliptical cross-section to facilitate the decomposition activities of microorganisms. After a certain period of composting, the compost needs to be turned. Turning the compost plays a very important role in the composting fermentation process. The main purpose is to increase oxygen supply, regulate temperature and humidity, and promote microbial activity, thereby accelerating the decomposition and stabilization of organic matter.

[0003] In the prior art, compost is turned over by two methods, manual and mechanical compost turning machines. Manual compost turning can accurately turn the piled fertilizer over, and the purity of the fertilizer after turning is higher, but the efficiency is very low. Mechanical compost turning machines generally use a driving mechanism to drive a spiral mechanism to move, and the spiral mechanism turns the compost. Since the shape of the compost is not completely fixed, more soil will be mixed in when turning it, reducing the purity of the fertilizer after turning the compost. In the prior art, the oxygen content at each position in the compost fertilizer is different, resulting in different degrees of microbial reaction at each position and different temperatures at each position. When turning the compost, the fertilizer is prone to being turned too early or too late, resulting in insufficient fermentation of the fertilizer after turning the compost. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a compost turning machine and a compost turning method for bio-organic fertilizer processing.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: a compost turning machine for bio-organic fertilizer processing, comprising a main rod, both ends of the main rod are respectively fixedly connected with support columns, the lower ends of the two support columns are respectively fixedly connected with support plates, the outer side of the main rod is connected with a compost turning mechanism for scraping and turning the compost, the compost turning mechanism comprises a fixed plate slidably arranged on the side of the main rod, the side of the fixed plate is provided with a cavity, a rotating ring is rotatably arranged in the cavity, the end surface of the fixed plate is penetrated with a plurality of through holes arranged at equal angles, the end surface of the fixed plate is respectively fixedly connected with a plurality of first connecting rods at positions close to the through holes, the ends of the plurality of first connecting rods are respectively fixedly connected with second connecting rods, the ends of the plurality of second connecting rods are respectively fixedly connected with a plurality of second motors corresponding to the positions of the through holes, the transmission shaft ends of the plurality of second motors are respectively fixedly connected with spiral columns matched with the through holes, and an oxygen regulating mechanism for detecting and regulating the internal reaction of the fertilizer is arranged inside the main rod.

[0006] Preferably, the fixing plate is symmetrically provided with third limiting grooves in the cavity, and two third limiting bodies rotatably matched with the third limiting grooves are respectively fixedly connected to the side surfaces of the rotating ring.

[0007] Preferably, a first limiting groove is opened on the side of the main rod, a fourth motor is fixedly connected in the first limiting groove, a first threaded rod is fixedly connected to the transmission shaft end of the fourth motor, and a first limiting body slidingly matched with the first limiting groove is fixedly connected to the inner side surface of the fixing plate, and the first limiting body and the first threaded rod are arranged by threaded matching.

[0008] Preferably, a third motor is fixedly connected to the side of the fixed plate, a transmission shaft end of the third motor is fixedly connected to a gear in the cavity, an inner side surface of the rotating ring is fixedly connected to an internal gear ring meshing with the gear, a plurality of third connecting rods are fixedly connected to the side of the rotating ring, and the ends of the plurality of third connecting rods are fixedly connected to a first scraper blade, and the first scraper blade is an arc-shaped structure that fits the fixed plate.

[0009] Preferably, a placement groove is provided on the side of the rotating ring, and an electric telescopic rod is fixedly connected to the rotating ring in the placement groove, and the telescopic end of the electric telescopic rod is provided with a support body that slides with the placement groove, and a second limiting groove is provided on the upper end of the support body, and a second limiting body is slidably engaged in the second limiting groove, and a push plate is fixedly connected to the upper end of the second limiting body.

[0010] Preferably, the upper end of the support body is fixedly connected to a fifth motor, the transmission shaft end of the fifth motor is fixedly connected to a second threaded rod that is threadedly matched with the push plate, and the side surface of the second threaded rod is threadedly matched with the push plate.

[0011] Preferably, a pressure sensor is fixedly connected to the telescopic end of the electric telescopic rod, an upper end of the pressure sensor is fixedly connected to the lower end of the support body, and a second scraper is fixedly connected to the upper end of the support body.

[0012] Preferably, the oxygen regulating mechanism includes an empty groove opened inside the main body rod, a first motor is fixedly connected inside the main body rod, a drive shaft end of the first motor is fixedly connected to a fixed tube in the empty groove, an oxygen generating mechanism is arranged inside the main body rod, an air pump is arranged on the side of the oxygen generating mechanism, and the air pump is arranged in communication with the fixed tube.

[0013] Preferably, the side of the fixed tube is connected and fixedly connected with several symmetrically arranged flexible tubes, several first limiting holes are respectively opened on the side of several flexible tubes, several first limiting holes are respectively fixedly connected in several first limiting holes, several end faces of the control valves are respectively provided with temperature sensors, several second limiting holes that slide with the flexible tubes are opened on the side of the main rod, several third limiting holes are opened on the outer side faces of several second limiting holes, and the outer ends of several flexible tubes are respectively fixedly connected with limiting plates that slide with the third limiting holes.

[0014] A compost turning method for bio-organic fertilizer processing comprises the following steps: S1: Compact and fix the support plates at both ends of the main rod in the soil, then pour the fertilizer on the side of the main rod, and at the same time, close several control valves, start the first motor and the air pump, and the first motor rotates to a state where the flexible tube and the fixed tube are not entangled. Then, driven by the gas, the flexible tube can be evenly spread inside the fertilizer, and then biological decomposition activities are carried out inside the fertilizer. Open several control valves, and the oxygen generating mechanism can evenly transport oxygen to various positions of the fertilizer, thereby accelerating the decomposition of the fertilizer. The reaction conditions of various positions inside the stacked fertilizer can be detected by several temperature sensors. When the reaction speed of a certain position is too fast, the temperature sensor value of this position is large, and the control valve of this position is closed by the controller; S2: Start the fourth motor, the fourth motor drives the first threaded rod to rotate, the first threaded rod cooperates to drive the fixed plate to move along the first limit groove, during the movement, the first motor drives the fixed tube to rotate, so as to reel in the plurality of flexible tubes, while moving, start the third motor and the plurality of second motors, the third motor drives the gear to rotate, the gear cooperates to drive the rotating ring to rotate, the side of the rotating ring is fixedly connected with a plurality of third connecting rods, the end of each third connecting rod is fixedly connected with a first scraper, so the fixed plate drives the plurality of rotating first scrapers to break the inside of the fertilizer, and then the plurality of second motors respectively drive the spiral column to rotate, and the crushed fertilizer is transferred to the other end face of the fixed plate through the cooperation of the spiral column and the through hole; S3: The fourth motor reverses and extends the electric telescopic rod at the same time. Since the hardness of the fertilizer is different from that of the soil, the electric telescopic rod is extended and retracted according to the value of the pressure sensor, which can ensure that the second scraper on the upper end surface of the support body can completely scrape and crush the fertilizer, and at the same time, the soil will not be mixed into the fertilizer, thereby improving the purity of the fertilizer. After that, the fifth motor is started, and the fifth motor drives the push plate to move back and forth through the second threaded rod, so that the broken fertilizer is moved to the other side in turn.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The first motor rotates to a state where the flexible tube and the fixed tube are not entangled, and then driven by the gas, the flexible tube can be evenly spread inside the fertilizer, and then biological decomposition activities are carried out inside the fertilizer. A number of control valves are opened, and the oxygen generating mechanism can evenly transport oxygen to various positions of the fertilizer, thereby accelerating the decomposition of the fertilizer. The reaction conditions of various positions inside the fertilizer that has been stacked and shaped can be detected by a number of temperature sensors. When the reaction speed of a certain position is too fast, the temperature sensor value of this position is relatively large. At this time, the control valve of this position is closed by the controller, thereby reducing the oxygen content in this area, reducing the biological decomposition speed in this area, making the biological decomposition activity process in the entire fertilizer consistent, and improving the nutrient content of the fertilizer after decomposition; The first threaded rod cooperates to drive the fixed plate to move along the first limiting groove. During the movement, the first motor drives the fixed tube to rotate, thereby rolling up the plurality of flexible tubes. While moving, the third motor and the plurality of second motors are started, and the third motor drives the gear to rotate. The gear cooperates to drive the rotating ring to rotate. The side of the rotating ring is fixedly connected with a plurality of third connecting rods, and the end of each third connecting rod is fixedly connected with a first scraper. Therefore, the fixed plate drives the plurality of rotating first scrapers to break the inside of the fertilizer. Then, the plurality of second motors respectively drive the spiral columns to rotate, and the broken fertilizer is transferred to the other end face of the fixed plate through the cooperation of the spiral columns and the through holes, thereby ensuring that the fertilizer can be completely broken up and transferred to the side opposite to the moving direction, thereby improving the efficiency of the device for turning the pile; The electric telescopic rod is extended. Since the hardness of the fertilizer is different from that of the soil, it is extended and retracted according to the value of the pressure sensor, which can ensure that the second scraper on the upper end surface of the support body can completely scrape and crush the fertilizer, and at the same time will not mix the soil into the fertilizer, thereby improving the purity of the fertilizer. After that, the fifth motor is started, and the fifth motor drives the push plate to move back and forth through the second threaded rod, so that the broken fertilizer is moved to the other side in turn, thereby improving the efficiency of turning the pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is an overall cross-sectional view of the present invention; Figure 3 Partial cross-section of the present invention Figure 1 ; Figure 4 Partial cross-section of the present invention Figure 2 ; Figure 5 Partial cross-section of the present invention Figure 3 ; Figure 6 For the present invention Figure 2 A magnified image of point A; Figure 7 For the present invention Figure 2 A magnified view of point B; Figure 8 For the present invention Figure 2 Enlarged view of point C; Fig. 9 For the present invention Figure 3 The enlarged view of point D; Fig.10 For the present invention Figure 5 Enlarged view of point E.

[0017] 1. Main rod; 2. Oxygen regulating mechanism; 3. Turning mechanism; 4. Support plate; 5. Support column; 21. Flexible tube; 22. Limiting plate; 23. Fixed tube; 24. Oxygen generating mechanism; 25. Air pump; 26. First motor; 27. Empty slot; 28. First limiting hole; 29. ​​Control valve; 210. Temperature sensor; 211. Second limiting hole; 212. Third limiting hole; 31. Fixed plate; 32. Rotating ring; 33. First connecting rod; 34. Second connecting rod; 35. Second motor; 36. Screw column; 37. First limiting slot; 38. Third limiting hole; 39. A threaded rod; 39, a third connecting rod; 310, a first scraper; 311, a through hole; 312, a third motor; 313, a cavity; 314, an inner gear ring; 315, a first limiting body; 316, a gear; 317, a fourth motor; 318, a placement slot; 319, an electric telescopic rod; 320, a supporting body; 321, a push plate; 322, a second threaded rod; 323, a second limiting body; 324, a fifth motor; 325, a third limiting slot; 326, a third limiting body; 327, a second limiting slot; 328, a second scraper; 329, a pressure sensor. DETAILED DESCRIPTION

[0018] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0019] See also Figure 1-Figure 10A compost turning machine for processing bio-organic fertilizer comprises a main rod 1, both ends of the main rod 1 are fixedly connected with support columns 5, the lower ends of the two support columns 5 are fixedly connected with support plates 4, and the outer side of the main rod 1 is fixedly connected with a compost turning mechanism 3 for scraping and turning the compost.

[0020] The pile turning mechanism 3 includes a fixed plate 31 slidably arranged on the side of the main rod 1, a cavity 313 is opened on the side of the fixed plate 31, a rotating ring 32 is rotatably arranged in the cavity 313, and a plurality of through holes 311 arranged at equal angles are opened through the end surface of the fixed plate 31, and a plurality of first connecting rods 33 are fixedly connected to the end surface of the fixed plate 31 at positions close to the through holes 311, and the ends of a plurality of the first connecting rods 33 are fixedly connected to the second connecting rods 34, and the ends of a plurality of the second connecting rods 34 are fixedly connected to a plurality of second motors 35 corresponding to the positions of the through holes 311, and the transmission shaft ends of a plurality of the second motors 35 are fixedly connected to spiral columns 36 matching the through holes 311.

[0021] The fixing plate 31 is symmetrically provided with third limiting grooves 325 in the cavity 313 , and two third limiting bodies 326 rotatably matched with the third limiting grooves 325 are fixedly connected to the side surfaces of the rotating ring 32 .

[0022] A first limiting groove 37 is provided on the side of the main rod 1, and a fourth motor 317 is fixedly connected in the first limiting groove 37. A first threaded rod 38 is fixedly connected to the transmission shaft end of the fourth motor 317. A first limiting body 315 that is slidably matched with the first limiting groove 37 is fixedly connected to the inner side surface of the fixing plate 31, and the first limiting body 315 and the first threaded rod 38 are arranged by threaded matching.

[0023] A third motor 312 is fixedly connected to the side of the fixed plate 31, and a transmission shaft end of the third motor 312 is fixedly connected to a gear 316 in the cavity 313. An inner tooth ring 314 meshing with the gear 316 is fixedly connected to the inner side of the rotating ring 32. A plurality of third connecting rods 39 are fixedly connected to the side of the rotating ring 32, and a first scraper 310 is fixedly connected to the ends of the plurality of third connecting rods 39. The first scraper 310 is an arc-shaped structure that fits the fixed plate 31.

[0024] A placement groove 318 is provided on the side of the rotating ring 32, and an electric telescopic rod 319 is fixedly connected to the rotating ring 32 in the placement groove 318. The telescopic end of the electric telescopic rod 319 is provided with a support body 320 that slides with the placement groove 318. A second limiting groove 327 is provided on the upper end of the support body 320, and a second limiting body 323 slides in the second limiting groove 327. The upper end of the second limiting body 323 is fixedly connected to a push plate 321.

[0025] The upper end of the support body 320 is fixedly connected to a fifth motor 324 , and the transmission shaft end of the fifth motor 324 is fixedly connected to a second threaded rod 322 threadedly matched with the push plate 321 , and the side surface of the second threaded rod 322 is threadedly matched with the push plate 321 .

[0026] The telescopic end of the electric telescopic rod 319 is fixedly connected to a pressure sensor 329 , the upper end of the pressure sensor 329 is fixedly connected to the lower end of the support body 320 , and the upper end of the support body 320 is fixedly connected to a second scraper 328 .

[0027] Specifically, the third motor 312 and the plurality of second motors 35 are started, the third motor 312 drives the gear 316 to rotate, the gear 316 cooperates to drive the rotating ring 32 to rotate, the side of the rotating ring 32 is fixedly connected with a plurality of third connecting rods 39, and the end of each third connecting rod 39 is fixedly connected with a first scraper 310, so that the fixed plate 31 drives the plurality of rotating first scrapers 310 to break the inside of the fertilizer.

[0028] An oxygen regulating mechanism 2 for detecting and regulating the internal reaction of the fertilizer is arranged inside the main rod 1 .

[0029] The oxygen regulating mechanism 2 includes a hollow groove 27 opened inside the main rod 1, a first motor 26 is fixedly connected inside the main rod 1, a driving shaft end of the first motor 26 is fixedly connected with a fixed tube 23 in the hollow groove 27, an oxygen generating mechanism 24 is arranged inside the main rod 1, an air pump 25 is arranged on the side of the oxygen generating mechanism 24, and the air pump 25 is arranged in communication with the fixed tube 23.

[0030] The side of the fixed tube 23 is connected and fixedly connected with a plurality of symmetrically arranged flexible tubes 21, the sides of the plurality of flexible tubes 21 are respectively provided with a plurality of first limiting holes 28, the insides of the plurality of first limiting holes 28 are respectively fixedly connected with control valves 29, the end faces of the plurality of control valves 29 are respectively provided with temperature sensors 210, the side of the main rod 1 is provided with a plurality of second limiting holes 211 slidably matched with the flexible tubes 21, the outer sides of the plurality of second limiting holes 211 are respectively provided with third limiting holes 212, and the outer ends of the plurality of flexible tubes 21 are respectively fixedly connected with limiting plates 22 slidably matched with the third limiting holes 212.

[0031] Specifically, the first motor 26 rotates to a state where the flexible tube 21 and the fixed tube 23 are not entangled. Then, driven by the gas, the flexible tube 21 can be evenly spread inside the fertilizer. Then, biological decomposition activities are carried out inside the fertilizer. Several control valves 29 are opened, and the oxygen generating mechanism 24 can evenly transport oxygen to various positions of the fertilizer.

[0032] A compost turning method for bio-organic fertilizer processing comprises the following steps: S1: The support plates 4 at both ends of the main rod 1 are compacted and fixed in the soil, and then the fertilizer is poured on the side of the main rod 1. At the same time, several control valves 29 are closed, and the first motor 26 and the air pump 25 are started. The first motor 26 rotates to a state where the flexible tube 21 and the fixed tube 23 are not entangled. Then, driven by the gas, the flexible tube 21 can be evenly spread inside the fertilizer, and then biological decomposition activities are carried out inside the fertilizer. Several control valves 29 are opened, and the oxygen generating mechanism 24 can evenly transport oxygen to various positions of the fertilizer, thereby accelerating the decomposition of the fertilizer. The reaction conditions of various positions inside the stacked fertilizer can be detected by several temperature sensors 210. When the reaction speed of a certain position is too fast, the value of the temperature sensor 210 at this position is large, and the control valve 29 at this position is closed by the controller; S2: Start the fourth motor 317, the fourth motor 317 drives the first threaded rod 38 to rotate, the first threaded rod 38 cooperates to drive the fixed plate 31 to move along the first limiting groove 37, during the movement, the first motor 26 drives the fixed tube 23 to rotate, so as to reel in the plurality of flexible tubes 21, while moving, start the third motor 312 and the plurality of second motors 35, the third motor 312 drives the gear 316 to rotate, the gear 316 cooperates to drive the rotating ring 32 to rotate, the side of the rotating ring 32 is fixedly connected with a plurality of third connecting rods 39, and the end of each third connecting rod 39 is fixedly connected with a first scraper 310, so the fixed plate 31 drives the plurality of rotating first scrapers 310 to break the inside of the fertilizer, and then the plurality of second motors 35 respectively drive the spiral column 36 to rotate, and the crushed fertilizer is transferred to the other end surface of the fixed plate 31 through the cooperation of the spiral column 36 and the through hole 311; S3: The fourth motor 317 reverses and extends the electric telescopic rod 319 at the same time. Since the hardness of the fertilizer is different from that of the soil, the electric telescopic rod 319 is extended and retracted according to the value of the pressure sensor 329, which can ensure that the second scraper 328 on the upper end surface of the support body 320 can completely scrape and crush the fertilizer, and at the same time, the soil will not be mixed into the fertilizer, thereby improving the purity of the fertilizer. After that, the fifth motor 324 is started, and the fifth motor 324 drives the push plate 321 to move back and forth through the second threaded rod 322, so that the broken fertilizer is moved to the other side in turn.

[0033] The operating principle of the present invention is now described as follows: When in use, during the composting process, the support plates 4 at both ends of the main rod 1 are compacted and fixed in the soil, and then the fertilizer is poured on the side of the main rod 1. At the same time, several control valves 29 are closed, and the first motor 26 and the air pump 25 are started. The first motor 26 rotates to a state where the flexible tube 21 and the fixed tube 23 are not entangled. Then, driven by the gas, the flexible tube 21 can be evenly spread inside the fertilizer, and then biological decomposition activities are carried out inside the fertilizer. Several control valves 29 are opened, and the oxygen generating mechanism 24 can evenly transport oxygen to various positions of the fertilizer, thereby accelerating the decomposition of the fertilizer. The reaction conditions of various positions inside the fertilizer that has been stacked and fixed can be detected by several temperature sensors 210. When the reaction speed of a certain position is too fast, the temperature sensor 210 value of this position is relatively large. At this time, the control valve 29 of this position is closed by the controller, thereby reducing the oxygen content in this area, reducing the biological decomposition speed in this area, making the biological decomposition activity process in the entire fertilizer consistent, and improving the nutrient content of the fertilizer after decomposition.

[0034] After the fertilizer reacts for a period of time, the hardness of the external fertilizer increases, and the fertilizer needs to be broken and mixed again. At this time, the fourth motor 317 is started, and the fourth motor 317 drives the first threaded rod 38 to rotate. The first threaded rod 38 cooperates to drive the fixed plate 31 to move along the first limit groove 37. During the movement, the first motor 26 drives the fixed tube 23 to rotate, thereby winding up the plurality of flexible tubes 21. While moving, the third motor 312 and the plurality of second motors 35 are started, and the third motor 312 drives the gear 316 to rotate, and the gear 316 cooperates to drive the rotating The ring 32 rotates, and a plurality of third connecting rods 39 are fixedly connected to the side of the rotating ring 32, and a first scraper 310 is fixedly connected to the end of each third connecting rod 39, so that the fixed plate 31 drives the plurality of rotating first scrapers 310 to break the inside of the fertilizer, and then the plurality of second motors 35 respectively drive the spiral columns 36 to rotate, and the broken fertilizer is transferred to the other end surface of the fixed plate 31 through the cooperation of the spiral columns 36 and the through holes 311, ensuring that the fertilizer can be completely broken up and transferred to the side opposite to the moving direction, thereby improving the efficiency of the device in turning the pile.

[0035] After the first scraper 310 on the side of the fixed plate 31 penetrates the long strip of fertilizer to turn the compost, the fourth motor 317 reverses and extends the electric telescopic rod 319 at the same time. Since the hardness of the fertilizer is different from that of the soil, the electric telescopic rod 319 is extended and retracted according to the value of the pressure sensor 329, which can ensure that the second scraper 328 on the upper end surface of the support body 320 can completely scrape and crush the fertilizer, and the soil will not be mixed into the fertilizer, thereby improving the purity of the fertilizer. After that, the fifth motor 324 is started, and the fifth motor 324 drives the push plate 321 to move back and forth through the second threaded rod 322, so that the broken fertilizer is moved to the other side in turn, thereby improving the efficiency of compost turning.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A compost turning machine for processing bio-organic fertilizer, comprising a main rod (1), characterized in that: The two ends of the main rod (1) are respectively fixedly connected to support columns (5), the lower ends of the two support columns (5) are respectively fixedly connected to support plates (4), the outer side surface of the main rod (1) is connected to a compost turning mechanism (3) for scraping and turning the compost, the compost turning mechanism (3) comprising a fixed plate (31) slidably arranged on the side of the main rod (1), a cavity (313) is provided on the side of the fixed plate (31), a rotating ring (32) is rotatably arranged in the cavity (313), a plurality of through holes (311) arranged at equal angles are formed through the end surface of the fixed plate (31), and the fixed plate (31) is provided with a plurality of through holes (311) arranged at equal angles. The end surface of the main rod (1) is respectively fixedly connected to a plurality of first connecting rods (33) at positions close to the through hole (311), the ends of the plurality of first connecting rods (33) are respectively fixedly connected to second connecting rods (34), the ends of the plurality of second connecting rods (34) are respectively fixedly connected to a plurality of second motors (35) corresponding to the positions of the through hole (311), and the transmission shaft ends of the plurality of second motors (35) are respectively fixedly connected to spiral columns (36) matching the through hole (311), and an oxygen regulating mechanism (2) for detecting and regulating internal reactions of the fertilizer is arranged inside the main rod (1).

2. A compost turning machine for bio-organic fertilizer processing according to claim 1, characterized in that: The fixing plate (31) is symmetrically provided with third limiting grooves (325) in the cavity (313), and the side surfaces of the rotating ring (32) are respectively fixedly connected with two third limiting bodies (326) that are rotatably matched with the third limiting grooves (325).

3. A compost turning machine for bio-organic fertilizer processing according to claim 1, characterized in that: A first limiting groove (37) is provided on a side surface of the main rod (1), a fourth motor (317) is fixedly connected in the first limiting groove (37), a first threaded rod (38) is fixedly connected to a transmission shaft end of the fourth motor (317), a first limiting body (315) slidably engaged with the first limiting groove (37) is fixedly connected to an inner side surface of the fixing plate (31), and the first limiting body (315) and the first threaded rod (38) are arranged in threaded engagement.

4. A compost turning machine for bio-organic fertilizer processing according to claim 3, characterized in that: A third motor (312) is fixedly connected to the side of the fixed plate (31), a transmission shaft end of the third motor (312) is fixedly connected to a gear (316) in the cavity (313), an inner side surface of the rotating ring (32) is fixedly connected to an inner gear ring (314) meshing with the gear (316), a plurality of third connecting rods (39) are fixedly connected to the side of the rotating ring (32), and the ends of the plurality of third connecting rods (39) are fixedly connected to a first scraper (310), the first scraper (310) being an arc-shaped structure fitted to the fixed plate (31).

5. A compost turning machine for bio-organic fertilizer processing according to claim 1, characterized in that: A placement groove (318) is provided on the side of the rotating ring (32), and an electric telescopic rod (319) is fixedly connected to the rotating ring (32) in the placement groove (318). A support body (320) slidably engaged with the placement groove (318) is provided at the telescopic end of the electric telescopic rod (319), and a second limiting groove (327) is provided on the upper end of the support body (320), and a second limiting body (323) is slidably engaged in the second limiting groove (327), and a push plate (321) is fixedly connected to the upper end of the second limiting body (323).

6. A compost turning machine for bio-organic fertilizer processing according to claim 5, characterized in that: The upper end of the support body (320) is fixedly connected to a fifth motor (324), the transmission shaft end of the fifth motor (324) is fixedly connected to a second threaded rod (322) threadably mated with the push plate (321), and the side surface of the second threaded rod (322) is threadably mated with the push plate (321).

7. The compost turning machine for bio-organic fertilizer processing according to claim 5, characterized in that: The telescopic end of the electric telescopic rod (319) is fixedly connected to a pressure sensor (329), the upper end of the pressure sensor (329) is fixedly connected to the lower end of the support body (320), and the upper end of the support body (320) is fixedly connected to a second scraper (328).

8. The compost turning machine for bio-organic fertilizer processing according to claim 1, characterized in that: The oxygen regulating mechanism (2) comprises a hollow groove (27) provided inside the main rod (1); a first motor (26) is fixedly connected inside the main rod (1); a drive shaft end of the first motor (26) is fixedly connected to a fixed tube (23) inside the hollow groove (27); an oxygen generating mechanism (24) is arranged inside the main rod (1); an air pump (25) is arranged on a side of the oxygen generating mechanism (24); and the air pump (25) is arranged in communication with the fixed tube (23).

9. A compost turning machine for bio-organic fertilizer processing according to claim 8, characterized in that: The side surface of the fixed tube (23) is connected and fixedly connected with a plurality of symmetrically arranged flexible tubes (21); the side surfaces of the plurality of flexible tubes (21) are respectively provided with a plurality of first limiting holes (28); the insides of the plurality of first limiting holes (28) are respectively fixedly connected with control valves (29); the end surfaces of the plurality of control valves (29) are respectively provided with temperature sensors (210); the side surface of the main rod (1) is provided with a plurality of second limiting holes (211) slidably matched with the flexible tubes (21); the outer side surfaces of the plurality of second limiting holes (211) are respectively provided with third limiting holes (212); and the outer ends of the plurality of flexible tubes (21) are respectively fixedly connected with limiting plates (22) slidably matched with the third limiting holes (212).

10. A compost turning method for bio-organic fertilizer processing, applied to a compost turning machine for bio-organic fertilizer processing as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1: The support plates (4) at both ends of the main rod (1) are compacted and fixed in the soil, and then the fertilizer is poured on the side of the main rod (1). At the same time, a plurality of control valves (29) are closed, and the first motor (26) and the air pump (25) are started. The first motor (26) rotates to a state where the flexible tube (21) and the fixed tube (23) are not entangled. Then, driven by the gas, the flexible tube (21) can be evenly spread inside the fertilizer. Then, biological decomposition activities are carried out inside the fertilizer. A plurality of control valves (29) are opened, and the oxygen generating mechanism (24) can evenly transport oxygen to various positions of the fertilizer, thereby accelerating the decomposition of the fertilizer. The reaction conditions of various positions inside the stacked fertilizer can be detected by a plurality of temperature sensors (210). When the reaction speed of a certain position is too fast, the value of the temperature sensor (210) at this position is large. At this time, the control valve (29) at this position is closed by the controller; S2: starting the fourth motor (317), the fourth motor (317) drives the first threaded rod (38) to rotate, the first threaded rod (38) cooperates to drive the fixing plate (31) to move along the first limiting groove (37), during the movement, the first motor (26) drives the fixing tube (23) to rotate, so that the plurality of flexible tubes (21) are rolled up, while the movement is being carried out, the third motor (312) and the plurality of second motors (35) are started, the third motor (312) drives the gear (316) to rotate, the gear (316) cooperates to rotate, The rotating ring (32) is driven to rotate, and a plurality of third connecting rods (39) are fixedly connected to the side of the rotating ring (32), and a first scraper (310) is fixedly connected to the end of each third connecting rod (39), so that the fixed plate (31) drives the plurality of rotating first scrapers (310) to break the inside of the fertilizer, and then the plurality of second motors (35) respectively drive the spiral columns (36) to rotate, and the crushed fertilizer is transferred to the other end surface of the fixed plate (31) through the cooperation of the spiral columns (36) and the through holes (311); S3: The fourth motor (317) is reversed and the electric telescopic rod (319) is extended at the same time. Since the hardness of the fertilizer is different from that of the soil, the electric telescopic rod (319) is extended and retracted according to the value of the pressure sensor (329), so that the second scraper (328) on the upper end surface of the support body (320) can completely scrape and break the fertilizer, and the soil will not be mixed into the fertilizer, thereby improving the purity of the fertilizer. After that, the fifth motor (324) is started, and the fifth motor (324) drives the push plate (321) to move back and forth through the second threaded rod (322), so that the broken fertilizer is moved to the other side in sequence.

Images