Harmless treatment device for biological organic fertilizer production

Abstract

The utility model relates to the related technical field of biological organic fertilizer production, in particular to a harmless treatment device for biological organic fertilizer production. A treatment box is fixedly connected to the top of the operation table, and a separation cylinder is arranged on one side of the treatment box. Under the matching action of the operation table, the treatment box, the separation barrel, the crushing box, the feeding hole, the separation hole and the power mechanism, organic fertilizer can be crushed while being poured into the device by a user, so that the volume of the organic fertilizer is relatively uniform, worm eggs can be favorably eliminated, and the working efficiency is improved. The problems that although an existing harmless treatment device for biological organic fertilizer production can kill worm eggs, due to the fact that the volume of the organic fertilizer is uneven, the heating speed of the organic fertilizer is inconsistent, worm eggs in part of the organic fertilizer with the large volume cannot be completely killed, and the worm egg killing effect is poor are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to biological organic fertilizer production related technical field, concretely is a kind of biological organic fertilizer production's harmless treatment device. BACKGROUND

[0002] Biological organic fertilizer refers to specific function microorganism and mainly with the organic material compound of plant and animal residues (such as livestock and poultry manure, crop straw etc.) for source and by harmless treatment, rotting mature, a kind of microorganism fertilizer and organic fertilizer effect's fertilizer with microorganism fertilizer and organic fertilizer effect, biological organic fertilizer cannot be directly put into use, need to use to biological organic fertilizer is carried out harmless treatment using harmless treatment device.

[0003] The utility model discloses a biological organic fertilizer production's harmless treatment device belongs to biological organic fertilizer production related technical field, to solve the problem that most harmless treatment devices cannot reasonably filter and destroy the treatment of the internal insect eggs of biological organic fertilizer in the prior art during use, so that the fertility effect of biological organic fertilizer cannot reach the expected problem, including shell, the inside installation of filter frame has filter screen, the one end of steam pipeline is connected with steam machine, the surface one side of shell is installed with fixed mechanism, the surface one side of shell is connected with connecting mechanism. The biological organic fertilizer production's harmless treatment device, by the setting of first observation glass, second observation glass, first sliding groove, filter frame, steam pipeline and steam machine, when using, filter frame is placed in first sliding groove, can be inserted in shell with the filter screen of oblique, organic fertilizer can screen out impurities after filter screen, and the impurities that can avoid plugging filter screen as far as possible when filtering of oblique insertion filter screen, when filter screen is blocked, can open discharge port and clean, steam machine generates high-temperature steam and is delivered to shell, and the high temperature of steam destroys the treatment of insect eggs.

[0004] But the above patent still has the following problems: the patent can destroy insect eggs, but due to the uneven volume of organic fertilizer, the heating speed of organic fertilizer is inconsistent, so that the insect eggs in part of the larger volume of organic fertilizer are not completely destroyed, and the destruction effect of insect eggs is poor. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of biological organic fertilizer production's harmless treatment device, to solve the problem that the existing biological organic fertilizer production's harmless treatment device in the above background art can destroy insect eggs, but due to the uneven volume of organic fertilizer, the heating speed of organic fertilizer is inconsistent, so that the insect eggs in part of the larger volume of organic fertilizer are not completely destroyed, and the destruction effect of insect eggs is poor.

[0006] The technical scheme of the utility model discloses

[0007] A harmless treatment device for biological organic fertilizer production, including: operation platform, the top of operation platform is fixedly connected with processing box, one side of processing box is provided with separation cylinder, the top of the side of separation cylinder away from processing box is fixedly connected with the pulverization box, the top of pulverization box is fixedly connected with inlet, one side of separation cylinder close to processing box is provided with separation port, and separation port is fixedly connected with processing box.

[0008] Preferably, the power mechanism comprises: two first rotating shafts are arranged in the pulverization box, one end of the first rotating shaft is rotatably connected with the pulverization box, the other end of the first rotating shaft penetrates through the pulverization box and extends to the outside of the pulverization box, and the outer surface of the first rotating shaft at the inside of the pulverization box is fixedly connected with a pulverizing roller; the outer surface of the first rotating shaft at the outside of the pulverization box is fixedly connected with a gear, the two gears are engaged with each other, one end of the first rotating shaft away from the gear is provided with a motor, the motor is fixedly connected with the pulverization box, and the first rotating shaft is fixedly connected with the output end of the motor.

[0009] Preferably, the conveying mechanism comprises: a second rotating shaft is arranged in the separation cylinder, one end of the second rotating shaft penetrates through the separation cylinder and extends to a first circular plate, the first circular plate is rotatably connected with the second rotating shaft, the four corners of the first circular plate are fixedly connected with the separation cylinder through first connecting frames, one end of the second rotating shaft away from the first circular plate penetrates through the separation port and extends to the processing box, and the second rotating shaft is rotatably connected with the processing box; the outer surface of the second rotating shaft at the inside of the separation cylinder is fixedly connected with a dragon blade, the dragon blade is matched with the separation cylinder; the outer surface of the second rotating shaft close to the separation port is provided with a squeezing mechanism matched with the dragon blade.

[0010] Preferably, the extrusion mechanism comprises: the outer surface of the second rotating shaft near the separation opening is sleeved with an extrusion plate, one side of the extrusion plate away from the separation opening is provided with a second circular plate, four corners of the second circular plate are fixedly connected with the treatment box through a second connecting frame, a spring is arranged between the extrusion plate and the second circular plate, and the spring is sleeved on the outer surface of the second rotating shaft; a plurality of water filtering holes are uniformly arranged in the inside of the separation opening, a sewage tank is arranged on the outer surface of the separation opening, the sewage tank is fixedly connected with the separation cylinder and the treatment box, a drain pipe is fixedly connected to the bottom of the sewage tank, and a first valve is arranged in the inside of the drain pipe; and the outer surface of the second rotating shaft located in the inside of the treatment box is provided with an evaporation mechanism for killing insect eggs in the organic fertilizer.

[0011] Preferably, the second rotating shaft is fixedly connected with a first synchronous wheel at one end away from the treatment box, a second synchronous wheel is arranged on one side of the top of the first synchronous wheel, the second synchronous wheel is fixed to the outer surface of the first rotating shaft, and the first synchronous wheel and the second synchronous wheel are connected through a synchronous belt.

[0012] Preferably, the evaporation mechanism comprises: the outer surface of the second rotating shaft located in the inside of the treatment box is fixedly connected with two fixed sleeves, six stirring rods are uniformly arranged between the two fixed sleeves, and both ends of the stirring rod are fixedly connected with the fixed sleeves; a steam engine is fixedly connected to the top of the treatment box, an output end of the steam engine penetrates through the treatment box and extends to the inside of the treatment box, a discharge port is arranged at the bottom of the treatment box, the bottom end of the discharge port penetrates through the operation table and extends to the bottom of the operation table, and a second valve is arranged in the inside of the discharge port.

[0013] Preferably, the bottom of the operation table is fixedly connected with support rods at four corners, the bottom of the support rod is fixedly connected with a support block, and the bottom of the support block is fixedly connected with an antiskid pad.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Firstly, the operation table, the treatment box, the separation cylinder, the crushing box, the feeding opening, the separation opening and the power mechanism cooperate to crush the organic fertilizer when the user pours the organic fertilizer into the device, so that the volume of the organic fertilizer is uniform, which is beneficial to killing insect eggs, and solves the problem that the existing harmless treatment device for biological organic fertilizer production can kill insect eggs, but the volume of the organic fertilizer is not uniform, the heating speed of the organic fertilizer is inconsistent, and the insect eggs in part of the organic fertilizer with large volume are not completely killed, and the killing effect of the insect eggs is poor.

[0016] Secondly, the utility model discloses a cooperation of operation platform, processing box, separation cylinder, crushing box, feed inlet, separation and conveying mechanism can be separated to the moisture in organic fertilizer through the extrusion mode, the moisture content in organic fertilizer is solved, and the quality of the produced organic fertilizer is poor. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three -dimensional structure schematic diagram of the harmless treatment device of the biological organic fertilizer production of the utility model;

[0018] Figure 2 It is the three -dimensional structure schematic diagram of the harmless treatment device of the biological organic fertilizer production of the utility model; Figure 1 It is the three -dimensional structure schematic diagram of the harmless treatment device of the biological organic fertilizer production of the utility model;

[0019] Figure 3 It is the three -dimensional structure schematic diagram of the harmless treatment device of the biological organic fertilizer production of the utility model;

[0020] Figure 4 It is the power mechanism structure schematic diagram of the utility model;

[0021] Figure 5 It is the power mechanism structure schematic diagram of the utility model;

[0022] Figure 6 It is the power mechanism structure schematic diagram of the utility model; Figure 5 It is the power mechanism structure schematic diagram of the utility model;

[0023] In the drawing:

[0024] 1, operation platform;2, processing box;3, separation cylinder;4, crushing box;5, feed inlet;6, separation;7, power mechanism;8, conveying mechanism;9, first rotation axis;10, gear;11, motor;12, second rotation axis;13, first circular plate;14, first connecting frame;15, extrusion mechanism;16, extrusion plate;17, second circular plate;18, second connecting frame;19, spring;20, filter hole;21, sewage tank;22, drain pipe;23, first valve;24, evaporation mechanism;25, first synchronous wheel;26, second synchronous wheel;27, synchronous belt;28, fixed sleeve;29, stirring rod;30, steam engine;31, discharge port;32, second valve;33, support rod;34, support block;35, non-slip pad;36, dragon blade;37, crushing roller. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] Please refer to Figures 1 to 6 The present application is described in detail through the following embodiments:

[0027] A harmless treatment device for biological organic fertilizer production, comprising: an operating table 1; The top of the operating table 1 is fixedly connected with a treatment box 2, one side of the treatment box 2 is provided with a separation cylinder 3, the top of the side of the separation cylinder 3 away from the treatment box 2 is fixedly connected with a crushing box 4, the top of the crushing box 4 is fixedly connected with a feeding port 5, the side of the separation cylinder 3 close to the treatment box 2 is provided with a separation port 6, and the separation port 6 is fixedly connected with the treatment box 2; The inside of the crushing box 4 is provided with a power mechanism 7 for crushing large-volume organic fertilizer; The inside of the separation cylinder 3 is provided with a conveying mechanism 8 for separating the moisture in the organic fertilizer; The user pours the organic fertilizer into the feeding port 5, the organic fertilizer enters the inside of the crushing box 4 from the feeding port 5, the power mechanism 7 in the crushing box 4 crushes the organic fertilizer, the crushed organic fertilizer enters the inside of the separation cylinder 3, the conveying mechanism 8 in the separation cylinder 3 conveys the organic fertilizer and separates the moisture in the organic fertilizer, the organic fertilizer after the moisture is separated enters the inside of the treatment box 2, and the insect eggs in the organic fertilizer are killed by high-temperature steam.

[0028] As Figure 2 And Figure 4As shown, the power mechanism 7 comprises: the inside of the crushing box 4 is provided with two first rotating shafts 9, one end of each of the first rotating shafts 9 is rotationally connected with the crushing box 4, the other end of each of the first rotating shafts 9 penetrates through the crushing box 4 and extends to the outside of the crushing box 4, and the outer surface of each of the first rotating shafts 9 located inside the crushing box 4 is fixedly connected with a crushing roller 37; the outer surface of each of the first rotating shafts 9 located outside the crushing box 4 is fixedly connected with a gear 10, and the two gears 10 are engaged with each other, and one end of one of the first rotating shafts 9 away from the gear 10 is provided with a motor 11, the motor 11 is fixedly connected with the crushing box 4, and the first rotating shaft 9 is fixedly connected with the output end of the motor 11; when the motor 11 is started, the output end of the motor 11 drives the first rotating shaft 9 to rotate, and the first rotating shaft 9 rotates at the same time to relatively rotate the two first rotating shafts 9 inside the crushing box 4 through the cooperation of the two gears 10, and the first rotating shaft 9 rotates at the same time to drive the crushing rollers 37 respectively, and the two crushing rollers 37 cooperate to crush the organic fertilizer entering into the inside of the crushing box 4, so that the organic fertilizer can be crushed while the user pours the organic fertilizer into the inside of the device, the volume of the organic fertilizer is relatively uniform, which is beneficial to the elimination of the insect eggs, and solves the problem that the existing harmless treatment device for biological organic fertilizer production can eliminate the insect eggs, but the volume of the organic fertilizer is uneven, the heating speed of the organic fertilizer is inconsistent, and the insect eggs in part of the organic fertilizer with large volume are not completely eliminated, and the elimination effect of the insect eggs is poor.

[0029] As shown in Figure 5 , the conveying mechanism 8 comprises: the inside of the separation cylinder 3 is provided with a second rotating shaft 12, one end of the second rotating shaft 12 penetrates through the separation cylinder 3 and extends to the first circular plate 13, the first circular plate 13 is rotationally connected with the second rotating shaft 12, the four corners of the first circular plate 13 are fixedly connected with the separation cylinder 3 through the first connecting frame 14, and the other end of the second rotating shaft 12 penetrates through the separation opening 6 and extends to the treatment box 2, and the second rotating shaft 12 is rotationally connected with the treatment box 2; the outer surface of the second rotating shaft 12 located inside the separation cylinder 3 is fixedly connected with a dragon blade 36, and the dragon blade 36 is matched with the separation cylinder 3; the outer surface of the second rotating shaft 12 close to the separation opening 6 is provided with a squeezing mechanism 15 matched with the dragon blade 36, the second rotating shaft 12 rotates at the same time to drive the dragon blade 36, the dragon blade 36 rotates at the same time to convey the crushed organic fertilizer through the cooperation of the separation cylinder 3, and when the organic fertilizer is conveyed to the separation opening 6, the squeezing mechanism 15 cooperates with the dragon blade 36 to apply opposite thrust to the organic fertilizer, so as to squeeze the organic fertilizer.

[0030] As shown in Figure 5 and Figure 6As shown, the extrusion mechanism 15 comprises: the outer surface of the second rotating shaft 12 near the separation opening 6 is sleeved with an extrusion plate 16, the side of the extrusion plate 16 away from the separation opening 6 is provided with a second circular plate 17, the four corners of the second circular plate 17 are fixedly connected with the processing box 2 through a second connecting frame 18, a spring 19 is arranged between the extrusion plate 16 and the second circular plate 17, and the spring 19 is sleeved on the outer surface of the second rotating shaft 12; a plurality of water filtering holes 20 are uniformly arranged in the inside of the separation opening 6, and a sewage tank 21 is arranged on the outer surface of the separation opening 6, the sewage tank 21 is fixedly connected with the separation cylinder 3 and the processing box 2, a drain pipe 22 is fixedly connected to the bottom of the sewage tank 21, and a first valve 23 is arranged in the inside of the drain pipe 22; the outer surface of the second rotating shaft 12 at the inside of the processing box 2 is provided with an evaporation mechanism 24 for killing the organic fertilizer inside the organic fertilizer, the extrusion plate 16 and the second circular plate 17 are matched through the spring 19, and the opposite pushing force of the extrusion plate 16 and the dragon blade 36 is applied to the organic fertilizer, so that the dragon blade 36 and the extrusion plate 16 extrude the organic fertilizer at the separation opening 6, the water inside the organic fertilizer is flowed into the inside of the sewage tank 21 through the water filtering holes 20 after being extruded, the user can open the first valve 23, the water in the inside of the sewage tank 21 is discharged to the outside of the device through the drain pipe 22, the water in the organic fertilizer is separated through the extrusion mode, the problem that the quality of the produced organic fertilizer is poor due to the large water content in the organic fertilizer is solved, the pushing force of the dragon blade is increased when the organic fertilizer is accumulated at the separation opening, when the pushing force of the dragon blade 36 is greater than the elastic force of the spring 19, the organic fertilizer separates the extrusion plate 16 from the separation opening 6, and the organic fertilizer enters the inside of the processing box 2 through the gap between the separation opening 6 and the extrusion plate 16.

[0031] As shown in Figure 2 the first end of the second rotating shaft 12 away from the processing box 2 is fixedly connected with a first synchronous wheel 25, the top side of the first synchronous wheel 25 is provided with a second synchronous wheel 26, the second synchronous wheel 26 is fixed to the outer surface of the first rotating shaft 9, the first synchronous wheel 25 and the second synchronous wheel 26 are connected through a synchronous belt 27, the first rotating shaft 9 rotates at the same time to drive the second synchronous wheel 26, the second synchronous wheel 26 drives the first synchronous wheel 25 through the synchronous belt 27, and the first synchronous wheel 25 drives the second rotating shaft 12, so that the first rotating shaft 9 and the second rotating shaft 12 can rotate synchronously.

[0032] As shown in Figure 3As shown, the evaporation mechanism 24 includes: the outer surface of the second rotating shaft 12 is fixedly connected with two fixed sleeves 28 at the inside of the processing box 2, six stirring rods 29 are evenly arranged between the two fixed sleeves 28, and the two ends of the stirring rod 29 are fixedly connected with the fixed sleeve 28; the top of the processing box 2 is fixedly connected with a steam engine 30, the output end of the steam engine 30 penetrates through the processing box 2 and extends to the inside of the processing box 2, the bottom of the processing box 2 is provided with a discharge port 31, the bottom end of the discharge port 31 penetrates through the operation table 1 and extends to the bottom of the operation table 1, and the inside of the discharge port 31 is provided with a second valve 32; the steam engine 30 is started, the steam engine 30 sends high-temperature steam to the inside of the processing box 2 through the output end, the second rotating shaft 12 drives the fixed sleeve 28 to rotate, the fixed sleeve 28 drives the stirring rod 29, so that the stirring rod 29 stirs the organic fertilizer, the organic fertilizer is uniformly heated, and the insect eggs in the organic fertilizer are killed.

[0033] As shown in Figure 1 The bottom corners of the operation table 1 are fixedly connected with support rods 33, the bottoms of the support rods 33 are fixedly connected with support blocks 34, and the bottoms of the support blocks 34 are fixedly connected with anti-skid pads 35, so that the stability of the device is improved, and the displacement of the device is avoided.

[0034] Working principle: the user pours the organic fertilizer into the feeding port 5, the organic fertilizer enters the inside of the crushing box 4 through the feeding port 5, the motor 11 is started, the output end of the motor 11 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 rotates and relatively rotates the two first rotating shafts 9 in the crushing box 4 through the cooperation of the two gears 10, and the first rotating shaft 9 rotates and drives the crushing rollers 37, respectively, the two crushing rollers 37 cooperate to crush the organic fertilizer entering the inside of the crushing box 4, the user can crush the organic fertilizer while pouring the organic fertilizer into the device, the volume of the organic fertilizer is uniform, which is beneficial to the killing of insect eggs, and solves the problem that the existing harmless treatment device for biological organic fertilizer production can kill insect eggs, but due to the uneven volume of the organic fertilizer, the heating speed of the organic fertilizer is inconsistent, and the insect eggs in part of the organic fertilizer with large volume are not completely killed, and the killing effect of the insect eggs is poor.

[0035] The first rotating shaft 9 rotates to drive the second synchronous wheel 26, the second synchronous wheel 26 drives the first synchronous wheel 25 through the synchronous belt 27, the first synchronous wheel 25 drives the second rotating shaft 12, so that the first rotating shaft 9 and the second rotating shaft 12 can rotate synchronously, the second rotating shaft 12 rotates to drive the Longji blade 36, the Longji blade 36 rotates to convey the crushed organic fertilizer through the cooperation of the separation cylinder 3, when the organic fertilizer is conveyed to the separation opening 6, the extrusion plate 16 and the Longji blade 36 apply opposite thrust to the organic fertilizer through the cooperation of the spring 19 and the second circular plate 17, so that the Longji blade 36 and the extrusion plate 16 extrude the organic fertilizer at the separation opening 6, the water in the organic fertilizer is discharged to the inside of the sewage tank 21 through the filter hole 20, the user can open the first valve 23, the water in the sewage tank 21 is discharged to the outside of the device through the drain pipe 22, the water in the organic fertilizer can be separated by extrusion, the problem that the water content in the organic fertilizer is large, resulting in poor quality of the produced organic fertilizer is solved, the Longji blade thrust increases when the organic fertilizer accumulates at the separation opening, when the Longji blade 36 thrust is greater than the spring 19 elastic force, the organic fertilizer drives the extrusion plate 16 to separate from the separation opening 6, the organic fertilizer enters the inside of the processing box 2 through the gap between the separation opening 6 and the extrusion plate 16, the water in the organic fertilizer can be separated by extrusion, the problem that the water content in the organic fertilizer is large, resulting in poor quality of the produced organic fertilizer is solved.

[0036] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A harmless treatment device for the production of bio-organic fertilizer, comprising: Operating table (1); characterized in that a processing box (2) is fixedly connected to the top of the operating table (1), a separation cylinder (3) is provided on one side of the processing box (2), a crushing box (4) is fixedly connected to the top of the side of the separation cylinder (3) away from the processing box (2), a feed inlet (5) is fixedly connected to the top of the crushing box (4), and a separation port (6) is provided on the side of the separation cylinder (3) close to the processing box (2), and the separation port (6) is fixedly connected to the processing box (2); The crushing box (4) is equipped with a power mechanism (7) for crushing large-volume organic fertilizer. The power mechanism (7) includes: two first rotating shafts (9) are provided inside the crushing box (4). One end of each first rotating shaft (9) is rotatably connected to the crushing box (4). The other end of each first rotating shaft (9) passes through the crushing box (4) and extends to the outside of the crushing box (4). Crushing rollers (37) are fixedly connected to the outer surface of each first rotating shaft (9) located inside the crushing box (4). Gears (10) are fixedly connected to the outer surface of the first rotating shaft (9) located outside the crushing box (4). The two gears (10) mesh with each other. A motor (11) is provided at one end of the first rotating shaft (9) away from the gear (10). The motor (11) is fixedly connected to the crushing box (4). The output end of the first rotating shaft (9) is fixedly connected to the output end of the motor (11). The separation cylinder (3) is equipped with a conveying mechanism (8) for separating the internal moisture of organic fertilizer. The conveying mechanism (8) includes: a second rotating shaft (12) inside the separation cylinder (3), one end of the second rotating shaft (12) passing through the separation cylinder (3) and extending to the first circular plate (13), the first circular plate (13) being rotatably connected to the second rotating shaft (12), the four corners of the first circular plate (13) being fixedly connected to the separation cylinder (3) through the first connecting frame (14), and the end of the second rotating shaft (12) away from the first circular plate (13) passing through the separation port (6) and extending to the processing box (2), the second rotating shaft (12) being rotatably connected to the processing box (2). The second rotating shaft (12) is located inside the separation cylinder (3) and its outer surface is fixedly connected with a dragon blade (36), which is adapted to the separation cylinder (3); The outer surface of the second rotating shaft (12) near the separation port (6) is provided with a pressing mechanism (15) that cooperates with the dragon blade (36).

2. The harmless treatment device for the production of bio-organic fertilizer as described in claim 1, characterized in that: The extrusion mechanism (15) includes: An extrusion plate (16) is sleeved on the outer surface of the second rotating shaft (12) near the separation opening (6). A second circular plate (17) is arranged on one side of the extrusion plate (16) away from the separation opening (6). Four corners of the second circular plate (17) are fixedly connected to the treatment box (2) through second connecting frames (18). A spring (19) is arranged between the extrusion plate (16) and the second circular plate (17), and the spring (19) is sleeved on the outer surface of the second rotating shaft (12). A number of water filtering holes (20) are evenly formed in the interior of the separation opening (6). A sewage tank (21) is arranged on the outer surface of the separation opening (6). The sewage tank (21) is fixedly connected to the separation cylinder (3) and the treatment box (2). A drain pipe (22) is fixedly connected to the bottom of the sewage tank (21), and a first valve (23) is arranged inside the drain pipe (22). An evaporation mechanism (24) for killing eggs in the organic fertilizer is arranged on the outer surface of the second rotating shaft (12) inside the treatment box (2).

3. The harmless treatment device for the production of bio-organic fertilizer as described in claim 2, characterized in that: One end of the second rotating shaft (12) away from the treatment box (2) is fixedly connected to a first synchronous pulley (25). A second synchronous pulley (26) is arranged on one side at the top of the first synchronous pulley (25). The second synchronous pulley (26) is fixed on the outer surface of the first rotating shaft (9). The first synchronous pulley (25) and the second synchronous pulley (26) are connected through a synchronous belt (27).

4. The harmless treatment device for the production of bio-organic fertilizer as described in claim 3, characterized in that: The evaporation mechanism (24) includes: Two fixed sleeves (28) are fixedly connected to the outer surface of the second rotating shaft (12) inside the treatment box (2). Six stirring rods (29) are evenly arranged between the two fixed sleeves (28). Two ends of each stirring rod (29) are respectively fixedly connected to the fixed sleeves (28). A steam engine (30) is fixedly connected to the top of the treatment box (2). The output end of the steam engine (30) penetrates through the treatment box (2) and extends into the interior of the treatment box (2). A discharge port (31) is formed in the bottom of the treatment box (2). The bottom end of the discharge port (31) penetrates through the operating platform (1) and extends to the bottom of the operating platform (1). A second valve (32) is arranged inside the discharge port (31).

5. The harmless treatment device for the production of bio-organic fertilizer as described in claim 4, characterized in that: Support rods (33) are fixedly connected to four corners of the bottom of the operating platform (1). Support blocks (34) are fixedly connected to the bottoms of the support rods (33). Anti-slip pads (35) are fixedly connected to the bottoms of the support blocks (34).

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