A device for cleaning and fermenting organic waste

Abstract

The present invention relates to the field of fertilizer preparation, and provides a clean and efficient fermentation treatment device for organic waste, including a fermentation bin, a trough-type turning machine is slidably connected to the inner wall of the fermentation chamber, and a pretreatment device is connected to the bottom wall of the fermentation chamber; an organic chamber, a first transmission chamber and a second transmission chamber are provided in the pretreatment device, a feed pipe is fixedly connected to the pretreatment device, the feed pipe is connected to the inner wall of the machine chamber, the bottom wall of the machine chamber is connected to the bottom wall of the pretreatment device through a discharge valve, a first motor is fixedly connected to the inner wall of the first transmission chamber, a first transmission shaft is fixedly connected to the rotor of the first motor, a first rotating wheel and a rotating handle are fixedly connected to the first transmission shaft, and a permanent magnet plate is fixedly connected to the rotating handle; a push wheel and two third transmission shafts are rotatably connected to the inner wall of the second transmission chamber, the push wheel extends into the machine chamber, a push bar is fixedly connected to the push wheel, and a first straight gear and a crushing roller are fixedly connected to the third transmission shaft. When the present invention uses organic waste to prepare fertilizer, it effectively reduces the emission of fermentation odor and shortens the treatment cycle.

Description

Technical Field

[0001] The invention relates to the technical field of fertilizer preparation, and in particular to a clean fermentation treatment device for organic waste. Background Art

[0002] Organic waste, such as crop straw and human and animal manure, contains a large amount of nitrogen, phosphorus, potassium, organic matter and other nutrients. The straw collected from the field is mixed with human and animal manure, and aerobic composting is used to achieve harmless treatment and resource utilization of agricultural organic waste, turning waste into nutrient-rich organic fertilizer, partially replacing chemical fertilizers in the field, reducing environmental pollution, and realizing the transformation from pollution source to productivity.

[0003] Conventional aerobic composting fermentation easily produces a large amount of odor and leachate, and also has problems such as high energy consumption and long treatment cycle. As a result, many treatment sites are unable to meet relevant environmental protection requirements and are closed due to high costs, which seriously restricts the healthy development of the organic waste treatment industry. Summary of the invention

[0004] In view of the above technical problems, the present invention aims to provide a clean fermentation treatment device for organic waste. To solve the above technical problems, the present invention adopts the following technical solutions:

[0005] An organic waste clean fermentation treatment device comprises a fermentation bin, a fermentation chamber is provided in the fermentation bin, a trough-type turning machine is slidably connected to the inner wall of the fermentation chamber, and a pretreatment device is connected to the bottom wall of the fermentation chamber;

[0006] An organic chamber, a first transmission chamber and a second transmission chamber are provided in the pretreatment device. A feed pipe is fixedly connected to the pretreatment device, the feed pipe is communicated with the inner wall of the machine chamber, the bottom wall of the machine chamber is communicated with the bottom wall of the pretreatment device through a discharge valve, a first motor is fixedly connected to the inner wall of the first transmission chamber, a first transmission shaft is fixedly connected to the rotor of the first motor, a first rotating wheel and a rotating handle are fixedly connected to the first transmission shaft, the rotating handle is rotatably connected to the inner wall of the machine chamber, and a permanent magnet plate is fixedly connected to the rotating handle;

[0007] The inner wall of the second transmission cavity is rotatably connected to a push wheel and two third transmission shafts, the push wheel extends into the machine cavity, a push bar is fixedly connected to the push wheel, the push bar is located in the second transmission cavity, the third transmission shaft is fixedly connected to the first straight gear and the crushing roller, the crushing roller is rotatably connected to the inner wall of the machine cavity, the crushing roller is provided with crushing thorns, the two first straight gears are meshed, the push bar is meshed with one of the first straight gears, one of the third transmission shafts is fixedly connected to the second rotating wheel, and the second rotating wheel is connected to the first rotating wheel through a transmission belt;

[0008] The inner wall of the machine cavity is connected with a magnetic plate cleaning component, the inner wall of the machine cavity is fixedly connected with a recovery box, the inner wall of the machine cavity is slidably connected with a supporting plate, and the bottom wall of the supporting plate is fixedly connected with a force block.

[0009] Furthermore, a pressing sheet is fixedly connected to the inner wall of the machine cavity, a third transmission cavity is opened on the support plate, the top wall of the third transmission cavity is connected to the top wall of the support plate through a material transfer channel, a push-type air pump is fixedly connected to the support plate, an inflatable movable part is movably connected to the push-type air pump, the inflatable movable part extends to the bottom of the support plate, an air outlet pipe is fixedly connected to the push-type air pump, a transmission cylinder is fixedly connected to the inner wall of the third transmission cavity, an air cavity is opened on the transmission cylinder, one end of the air outlet pipe is connected to the inner wall of the air cavity, the inner wall of the air cavity is slidably connected to a piston body, and the piston body The piston body is connected to the inner wall of the air cavity through a second elastic member, a push rod is fixedly connected to the inner wall of the third transmission cavity, a baffle and a rack are slidably connected to the inner wall, a feeding hole is provided on the baffle, the baffle is fixedly connected to one end of the push rod, a first protrusion is fixedly connected to the bottom wall of the baffle, a second protrusion is fixedly connected to the top wall of the rack, the rack is connected to the inner wall of the feed pipe through the third elastic member, a one-way valve is fixedly connected to the transmission cylinder, a second spur gear is fixedly connected to the rotary switch of the one-way valve, the second spur gear is meshed with the rack, and a sponge block that abuts against the rack is fixedly connected to the inner wall of the third transmission cavity.

[0010] Furthermore, the magnetic plate cleaning assembly includes a second motor, a turntable, a displacement wheel, a permanent magnet block, a second transmission shaft, a permanent magnet strip, a first elastic member, an extension sheet, a cleaning plate, a guide rod and a cleaning block, the second motor is fixedly connected to the inner wall of the machine cavity, the turntable is fixedly connected to the second motor rotor, the displacement wheel is slidably connected to the turntable, the displacement wheel is inlaid with more than two permanent magnet blocks, the second transmission shaft is fixedly connected to the displacement wheel, the second transmission shaft extends into the machine cavity, the permanent magnet strip is fixedly connected to the inner wall of the machine cavity, the displacement wheel is connected through the first elastic member and the extension sheet, the extension sheet is fixedly connected to the inner wall of the machine cavity, the displacement wheel is ... Connected to the turntable, the cleaning plate is fixed to the inner wall of the machine cavity, the cleaning plate is provided with bristles, there are more than two cleaning blocks, the second transmission shaft and the guide rod are fixed to one of the cleaning blocks, the other cleaning blocks are slidably connected to the guide rod, the cleaning block is provided with bristles, the side wall of the cleaning block is provided with a first groove and a third groove, the inner wall of the first groove is provided with a second groove, the inner wall of the first groove is slidably connected to the second wedge block, the inner wall of the second groove is slidably connected to the first wedge block, the inner wall of the third groove is fixed to the fourth elastic member, and the fourth elastic member is fixed to the adjacent cleaning block.

[0011] Furthermore, a roller is rotatably connected to the push wheel.

[0012] Furthermore, a working block is fixedly connected to the inner wall of the machine cavity, a heat-conducting seat is fixedly connected to the top wall of the supporting plate, and a heat-generating groove is provided on the top wall of the heat-conducting seat.

[0013] Furthermore, the supporting plate and the heat conducting seat are both made of copper.

[0014] Furthermore, a slope is provided on the bottom wall of the machine cavity.

[0015] Furthermore, the crushing thorns and the crushing roller are both made of stainless steel.

[0016] Furthermore, a feed hopper is fixedly connected to the feed pipe.

[0017] Furthermore, the preprocessing device is provided with a data processing module.

[0018] The present invention has the following beneficial effects:

[0019] When using organic waste to prepare fertilizer, the emission of fermentation odor is effectively reduced, the process is fully automated, and the processing cycle is short. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0021] Figure 1 It is a structural schematic diagram of an organic waste clean fermentation treatment device of the present invention;

[0022] Figure 2 The present invention Figure 1 The main view of the middle fermentation chamber;

[0023] Figure 3 The present invention Figure 2 A front view of the pre-processing device;

[0024] Figure 4 The present invention Figure 3 The enlarged view of point A in the middle;

[0025] Figure 5 The present invention Figure 3 The enlarged view of point B in the middle;

[0026] Figure 6 The present invention Figure 3 Enlarged view of point C in the middle;

[0027] Figure 7 The present invention Figure 4 Left view of the center turntable;

[0028] Figure 8 The present invention Figure 3 Left side view of the two first spur gears;

[0029] Fig. 9 The present invention Figure 3 Schematic diagram of the structure of the middle load-bearing block.

[0030] Figure numerals: 1, pretreatment device; 2, machine cavity; 3, feed pipe; 4, discharge valve; 5, first transmission cavity; 6, first motor; 7, first transmission shaft; 8, first rotating wheel; 9, transmission belt; 10, second motor; 11, rotating handle; 12, rotating disk; 13, displacement wheel; 14, permanent magnet block; 15, second transmission shaft; 16, permanent magnet strip; 17, first elastic member; 18, extension sheet; 19, heat-conducting seat; 20, heat-generating groove; 21, second transmission cavity; 22, second rotating wheel; 23, third transmission shaft; 24, first straight gear; 25, crushing roller; 26, crushing thorn; 27, pushing strip; 28, pushing wheel; 29, force block; 30, supporting plate; 31, third transmission cavity; 32, material transfer channel; 33, pressing sheet; 34 , inflatable movable part; 35, air outlet pipe; 36, push-type air pump; 37, transmission cylinder; 38, air cavity; 39, piston body; 40, second elastic member; 41, push rod; 42, baffle; 43, feeding hole; 44, first protrusion; 45, one-way valve; 46, second spur gear; 47, rack; 48, third elastic member; 49, second protrusion; 50, cleaning plate; 51, bristles; 52, guide rod; 53, cleaning block; 54, first groove; 55, second groove; 56, third groove; 57, first wedge block; 58, second wedge block; 59, fourth elastic member; 60, recovery box; 61, working block; 62, permanent magnet plate; 63, fermentation bin; 64, fermentation chamber; 65, trough-type turning machine; 66, sponge block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] like Figure 1-Figure 9 As shown, an organic waste clean fermentation treatment device includes a fermentation bin 63, a fermentation chamber 64 is provided in the fermentation bin 63, a trough-type turning machine 65 is slidably connected to the inner wall of the fermentation chamber 64, and a pretreatment device 1 is connected to the bottom wall of the fermentation chamber 64;

[0035] An organic chamber 2, a first transmission chamber 5 and a second transmission chamber 21 are provided in the pretreatment device 1. A feed pipe 3 is fixedly connected to the pretreatment device 1. The feed pipe 3 is communicated with the inner wall of the machine chamber 2. The bottom wall of the machine chamber 2 is communicated with the bottom wall of the pretreatment device 1 through a discharge valve 4. A first motor 6 is fixedly connected to the inner wall of the first transmission chamber 5. A first transmission shaft 7 is fixedly connected to the rotor of the first motor 6. A first rotating wheel 8 and a rotating handle 11 are fixedly connected to the first transmission shaft 7. The rotating handle 11 is rotatably connected to the inner wall of the machine chamber 2. A permanent magnet plate 62 is fixedly connected to the rotating handle 11.

[0036] The inner wall of the second transmission chamber 21 is rotatably connected to a push wheel 28 and two third transmission shafts 23, the push wheel 28 extends into the machine chamber 2, a push bar 27 is fixedly connected to the push wheel 28, the push bar 27 is located in the second transmission chamber 21, a first straight gear 24 and a crushing roller 25 are fixedly connected to the third transmission shaft 23, the crushing roller 25 is rotatably connected to the inner wall of the machine chamber 2, a crushing thorn 26 is provided on the crushing roller 25, the two first straight gears 24 are meshed, the push bar 27 is meshed with one of the first straight gears 24, a second rotating wheel 22 is fixedly connected to one of the third transmission shafts 23, and the second rotating wheel 22 is connected to the first rotating wheel 8 through a transmission belt 9;

[0037] The inner wall of the machine cavity 2 is connected to a magnetic plate cleaning assembly, the inner wall of the machine cavity 2 is fixedly connected to a recovery box 60, the inner wall of the machine cavity 2 is slidably connected to a support plate 30, and the bottom wall of the support plate 30 is fixedly connected to a force block 29.

[0038] The fermentation bin 63 includes a prefabricated concrete module, a waterproof and odor-proof roof, and an odor biological filtration pool. The fermentation room 64 is equipped with a pretreatment device 1 and a trough-type turning machine 65. The pretreatment device 1 pre-treats and crushes the organic waste to facilitate subsequent fermentation. The trough-type turning machine 65 turns the organic waste to promote the rapid fermentation and degradation of organic fertilizer. The modular fermentation bin 63 is constructed to automatically and integratedly process crop straw, human and animal excrement, and other rural production and living garbage in one stop, and directly produces high-quality compost at the tail end for resource utilization. Compared with traditional composting, fermentation odor emissions are reduced by 90%, it is fully automated and has a short processing cycle (less than 30 days), and each ton of straw consumes only 10kW·h of electricity, which is particularly suitable for on-site resource utilization of agricultural and rural organic waste.

[0039] like Figure 3 , 5 As shown, according to an optional embodiment of the present invention, a pressing plate 33 is fixedly connected to the inner wall of the machine cavity 2, a third transmission cavity 31 is opened on the support plate 30, the top wall of the third transmission cavity 31 is connected to the top wall of the support plate 30 through a material transfer channel 32, a push-type air pump 36 is fixedly connected to the support plate 30, an inflatable movable part 34 is movably connected to the push-type air pump 36, the inflatable movable part 34 extends to the bottom of the support plate 30, an air outlet pipe 35 is fixedly connected to the push-type air pump 36, a transmission cylinder 37 is fixedly connected to the inner wall of the third transmission cavity 31, an air cavity 38 is opened on the transmission cylinder 37, one end of the air outlet pipe 35 is connected to the inner wall of the air cavity 38, and a piston body 39 is slidably connected to the inner wall of the air cavity 38. The piston body 39 is connected to the inner wall of the air cavity 38 through the second elastic member 40, and a push rod 41 is fixedly connected to the piston body 39. A baffle 42 and a rack 47 are slidably connected to the inner wall of the third transmission cavity 31. A feeding hole 43 is provided on the baffle 42. The baffle 42 is fixedly connected to one end of the push rod 41. A first protrusion 44 is fixedly connected to the bottom wall of the baffle 42, and a second protrusion 49 is fixedly connected to the top wall of the rack 47. The rack 47 is connected to the inner wall of the feed pipe 3 through the third elastic member 48. A one-way valve 45 is fixedly connected to the transmission cylinder 37. A second spur gear 46 is fixedly connected to the rotary switch of the one-way valve 45. The second spur gear 46 is meshed with the rack 47. A sponge block 66 that abuts against the rack 47 is fixedly connected to the inner wall of the third transmission cavity 31. The push-type air pump 36 reciprocatingly presses the air-inflating movable part 34 , so that the gas in the push-type air pump 36 is output to the air outlet pipe 35 . The sponge block 66 is used to slow down the resetting speed of the rack 47 .

[0040] like Figure 3 , 6As shown in , 7, according to an optional embodiment of the present invention, the magnetic plate cleaning assembly includes a second motor 10, a turntable 12, a displacement wheel 13, a permanent magnet block 14, a second transmission shaft 15, a permanent magnet strip 16, a first elastic member 17, an extension sheet 18, a cleaning plate 50, a guide rod 52 and a cleaning block 53, the second motor 10 is fixedly connected to the inner wall of the machine cavity 2, the turntable 12 is fixedly connected to the rotor of the second motor 10, the displacement wheel 13 is slidably connected to the turntable 12, the displacement wheel 13 is inlaid with two or more permanent magnet blocks 14, the second transmission shaft 15 is fixedly connected to the displacement wheel 13, the second transmission shaft 15 extends into the machine cavity 2, the permanent magnet strip 16 is fixedly connected to the inner wall of the machine cavity 2, and the displacement wheel 13 is connected to the inner wall of the machine cavity 2 through the first elastic member 17 and the extension sheet 18 is connected, the extension piece 18 is fixed to the turntable 12, the cleaning plate 50 is fixed to the inner wall of the machine cavity 2, the cleaning plate 50 is provided with bristles 51, more than two cleaning blocks 53 are provided, the second transmission shaft 15 and the guide rod 52 are fixed to one of the cleaning blocks 53, and the remaining cleaning blocks 53 are slidably connected to the guide rod 52, the cleaning block 53 is provided with bristles 51, the side wall of the cleaning block 53 is provided with a first groove 54 and a third groove 56, the inner wall of the first groove 54 is provided with a second groove 55, the inner wall of the first groove 54 is slidably connected with a second wedge block 58, the inner wall of the second groove 55 is slidably connected with a first wedge block 57, the inner wall of the third groove 56 is fixed with a fourth elastic member 59, and the fourth elastic member 59 is fixed to the adjacent cleaning block 53.

[0041] like Figure 3 As shown, according to an optional embodiment of the present invention, a roller is rotatably connected to the push wheel 28. The roller can reduce the friction between the components.

[0042] like Figure 3 , 4 As shown, according to an optional embodiment of the present invention, a working block 61 is fixedly connected to the inner wall of the machine cavity 2, a heat-conducting seat 19 is fixedly connected to the top wall of the support plate 30, and a heat-generating groove 20 is opened on the top wall of the heat-conducting seat 19.

[0043] According to an optional implementation of the present invention, the support plate 30 and the heat-conducting seat 19 are both made of copper.

[0044] According to an optional embodiment of the present invention, a slope is provided on the bottom wall of the machine chamber 2. The slope can concentrate the organic waste on the discharge valve 4.

[0045] According to an optional embodiment of the present invention, the crushing thorns 26 and the crushing rollers 25 are both made of stainless steel. Stainless steel has a high hardness and can effectively crush organic waste.

[0046] According to an optional embodiment of the present invention, a feed hopper is fixedly connected to the feed pipe 3. The feed hopper can drain the organic waste.

[0047] According to an optional embodiment of the present invention, a data processing module is provided on the pre-processing device 1. The data processing module has data processing and electric component control functions.

[0048] The implementation process of the pretreatment device 1 is as follows: the organic waste is poured into the feed hopper, and the organic waste is guided into the top wall of the support plate 30 in the machine cavity 2 through the feed pipe 3. The organic waste can be crop straw and human and animal feces, etc. The processing module controls the operation of the first motor 6, and the rotor of the first motor 6 drives the first transmission shaft 7, the first rotating wheel 8, the transmission belt 9, the second rotating wheel 22, the third transmission shaft 23, the first straight gear 24, the crushing roller 25, the crushing thorn 26, the push bar 27, and the push wheel 28, the handle 11, the permanent magnetic plate 62 rotates, the permanent magnetic plate 62 rotates into the organic waste, so as to absorb the metal in the organic waste and separate the metal from the organic waste. The two first straight gears 24 mesh so that the two crushing spikes 26 rotate in the opposite direction. When the push wheel 28 rotates, the roller will reciprocate to push the force block 29 upward, so as to cooperate with gravity to make the support plate 30 and the heat conducting seat 19 reciprocate up and down. When the working block 61 is inserted into the heat generating tank 20, the working block 61 The air in the heat tank 20 is compressed, so that the air is heated, and the heat is transferred to the heat conductive seat 19 and the supporting plate 30 to preheat the organic waste for subsequent fermentation. The pressing sheet 33 will press the inflation movable part 34 for many times, so that the press-type inflation pump 36 inflates the air cavity 38 through the air outlet pipe 35, so that the piston body 39, the push rod 41, and the baffle 42 gradually overcome the elastic force of the second elastic member 40 and move to the right. When the feeding hole 43 moves to the feeding channel 32 and is connected, part of the organic waste on the top wall of the supporting plate 30 will pass through the feeding channel 32 and the feeding hole 43 and enter between the two crushing thorns 26 to be crushed by the crushing roller 25. The crushed organic waste falls to the bottom wall of the machine cavity 2. After accumulating to a certain amount, the processing module only needs to control the discharge valve 4 to open to discharge the crushed organic waste to the bottom wall of the fermentation chamber 64 below the pretreatment device 1, so that the subsequent trough-type turning machine 65 can process the organic waste and then perform the fermentation operation.

[0049] The baffle 42 continues to move right, and the first protrusion 44 pushes the second protrusion 49 to move right, so that the rack 47 overcomes the elastic force of the third elastic member 48 and moves right, and the rack 47 drives the second spur gear 46 to rotate, so that the knob switch on the one-way valve 45 is opened, the one-way valve 45 is connected, and the one-way valve 45 releases the gas in the air cavity 38, and the piston body 39 moves left and resets under the elastic force of the second elastic member 40, and the rack 47 moves left and resets under the elastic force of the third elastic member 48, and the sponge block 66 provides friction to the rack 47, slowing down the speed of the rack 47 moving left, so that after a sufficient amount of gas in the air cavity 38 is discharged, the second spur gear 46 is reversed and the one-way valve 45 becomes blocked.

[0050] When the permanent magnet plate 62 rotates to between the cleaning plate 50 and the cleaning block 53, the second motor 10 does not run, the adjacent cleaning blocks 53 are offset, the permanent magnet plate 62 is cleaned by the bristles 51, and the bristles 51 sweep the metal on the recycling box 60, part of the metal falls into the recycling box 60, and part of the metal falls onto the cleaning block 53. When the permanent magnet plate 62 rotates to the bottom, the permanent magnet plate 62 adsorbs the metal, and the processing module controls the second motor 10 to run, thereby driving the turntable 12, the displacement wheel 13, the second transmission shaft 15, the guide rod 52, and the cleaning block 53 to rotate. After the cleaning block 53 rotates 180 degrees, the gravity of the first wedge block 57 causes it to move downward, and the first wedge block 57 pushes the second wedge block 58 to move horizontally, and the second wedge block 58 pushes the adjacent The cleaning block 53 overcomes the elastic force of the fourth elastic member 59 and moves horizontally along the guide rod 52, so that there is a gap between adjacent cleaning blocks 53, so that the metal on the cleaning block 53 can pass through the gap and fall into the permanent magnet plate 62 for recovery, and when the displacement wheel 13 rotates, when the permanent magnet block 14 moves to just below the lower end of the permanent magnet strip 16, the permanent magnet block 14 is repelled by the magnetic repulsion of the permanent magnet strip 16, and the displacement wheel 13 overcomes the elastic force of the first elastic member 17 and slides toward the extension piece 18. When the permanent magnet block 14 is separated from just below the lower end of the permanent magnet strip 16, the displacement wheel 13 is reset under the elastic force of the first elastic member 17, so that the cleaning block 53 shakes back and forth, and the metal on the cleaning block 53 is shaken off into the recovery box 60 for recovery, thereby preventing excessive metal from accumulating on the cleaning block 53.

[0051] When the cleaning block 53 is reversed 180 degrees again, the first wedge block 57 moves back under the action of gravity, and the adjacent cleaning blocks 53 are moved closer to each other under the elastic force of the fourth elastic member 59 until they are against each other, and the second wedge block 58 is also pushed into the first groove 54 by the adjacent cleaning block 53. In order to enable the first wedge block 57 to smoothly push the second wedge block 58, the mass of the first wedge block 57 can be set to be larger.

[0052] This embodiment can separate and automatically recycle metals in organic waste, prevent metals from affecting the quality of subsequently prepared organic fertilizers, and the recovered metals can be utilized, which is green, environmentally friendly, and saves resources. The first motor 6 can not only drive the crushing thorns 26 and the crushing rollers 25 to crush the organic waste, but also throw the organic waste up, increase the contact area between the organic waste and the permanent magnet plate 62, and improve the metal recovery rate. The work block 61 can compress air to generate heat, so that the temperature of the organic waste is increased, which is convenient for subsequent fermentation. After the support plate 30 reciprocates several times, the organic waste can be automatically dropped between the two crushing thorns 26. The device has a high degree of automation and strong linkage.

[0053] The components, modules, mechanisms and devices not described in detail in the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. An organic waste clean fermentation treatment device, characterized in that: It comprises a fermentation bin (63), a fermentation chamber (64) is provided in the fermentation bin (63), a trough-type turning machine (65) is slidably connected to the inner wall of the fermentation chamber (64), and a pretreatment device (1) is connected to the bottom wall of the fermentation chamber (64); The pretreatment device (1) is provided with an organic chamber (2), a first transmission chamber (5) and a second transmission chamber (21); a feed pipe (3) is fixedly connected to the pretreatment device (1); the feed pipe (3) is in communication with the inner wall of the machine chamber (2); the bottom wall of the machine chamber (2) is in communication with the bottom wall of the pretreatment device (1) via a discharge valve (4); a first motor (6) is fixedly connected to the inner wall of the first transmission chamber (5); a first transmission shaft (7) is fixedly connected to the rotor of the first motor (6); a first rotating wheel (8) and a rotating handle (11) are fixedly connected to the first transmission shaft (7); the rotating handle (11) is rotatably connected to the inner wall of the machine chamber (2); a permanent magnet plate (62) is fixedly connected to the rotating handle (11); The inner wall of the second transmission chamber (21) is rotatably connected to a push wheel (28) and two third transmission shafts (23). The push wheel (28) extends into the machine chamber (2). A push bar (27) is fixedly connected to the push wheel (28). The push bar (27) is located in the second transmission chamber (21). The third transmission shaft (23) is fixedly connected to a first straight gear (24) and a crushing roller (25). The crushing roller (25) is rotatably connected to the inner wall of the machine chamber (2). A crushing thorn (26) is provided on the crushing roller (25). The two first straight gears (24) are meshed. The push bar (27) is meshed with one of the first straight gears (24). A second rotating wheel (22) is fixedly connected to one of the third transmission shafts (23). The second rotating wheel (22) is connected to the first rotating wheel (8) via a transmission belt (9). The inner wall of the machine cavity (2) is connected to a magnetic plate cleaning assembly, the inner wall of the machine cavity (2) is fixedly connected to a recovery box (60), the inner wall of the machine cavity (2) is slidably connected to a support plate (30), and the bottom wall of the support plate (30) is fixedly connected to a force bearing block (29); The inner wall of the machine cavity (2) is fixedly connected with a pressing plate (33); the support plate (30) is provided with a third transmission cavity (31); the top wall of the third transmission cavity (31) is connected to the top wall of the support plate (30) through a material transfer channel (32); a push-type air pump (36) is fixedly connected to the support plate (30); an inflatable movable part (34) is movably connected to the push-type air pump (36); the inflatable movable part (34) extends below the support plate (30); an air outlet pipe (35) is fixedly connected to the push-type air pump (36); a transmission cylinder (37) is fixedly connected to the inner wall of the third transmission cavity (31); an air cavity (38) is provided on the transmission cylinder (37); one end of the air outlet pipe (35) is connected to the inner wall of the air cavity (38); a piston body (39) is slidably connected to the inner wall of the air cavity (38); the piston body (39) is moved by a second elastic member ( The piston body (39) is connected to the inner wall of the third transmission chamber (31), a push rod (41) is fixedly connected to the piston body (39), a baffle (42) and a rack (47) are slidably connected to the inner wall of the third transmission chamber (31), a feeding hole (43) is provided on the baffle (42), the baffle (42) is fixedly connected to one end of the push rod (41), a first protrusion (44) is fixedly connected to the bottom wall of the baffle (42), a second protrusion (49) is fixedly connected to the top wall of the rack (47), the rack (47) is connected to the inner wall of the feed pipe (3) through a third elastic member (48), a check valve (45) is fixedly connected to the transmission cylinder (37), a second spur gear (46) is fixedly connected to the rotary switch of the check valve (45), the second spur gear (46) and the rack (47) are meshed, and a sponge block (66) abutting against the rack (47) is fixedly connected to the inner wall of the third transmission chamber (31).

2. The organic waste clean fermentation treatment device according to claim 1 is characterized in that: The magnetic plate cleaning assembly comprises a second motor (10), a rotating disk (12), a displacement wheel (13), a permanent magnet block (14), a second transmission shaft (15), a permanent magnet strip (16), a first elastic member (17), an extension sheet (18), a cleaning plate (50), a guide rod (52) and a cleaning block (53), wherein the second motor (10) is fixedly connected to the inner wall of the machine cavity (2), the rotating disk (12) is fixedly connected to the rotor of the second motor (10), the displacement wheel (13) is slidably connected to the rotating disk (12), the displacement wheel (13) is inlaid with two or more permanent magnet blocks (14), the second transmission shaft (15) is fixedly connected to the displacement wheel (13), the second transmission shaft (15) extends into the machine cavity (2), the permanent magnet strip (16) is fixedly connected to the inner wall of the machine cavity (2), the displacement wheel (13) is connected via the first elastic member (17) and the extension sheet (18), and the extension sheet (18) is connected to the inner wall of the machine cavity (2). 8) is fixed to the rotating disk (12), the cleaning plate (50) is fixed to the inner wall of the machine cavity (2), the cleaning plate (50) is provided with bristles (51), more than two cleaning blocks (53) are provided, the second transmission shaft (15) and the guide rod (52) are fixed to one of the cleaning blocks (53), the remaining cleaning blocks (53) are slidably connected to the guide rod (52), the cleaning blocks (53) are provided with bristles (51), the side walls of the cleaning blocks (53) are provided with a first groove (54) and a third groove (56), the inner wall of the first groove (54) is provided with a second groove (55), the inner wall of the first groove (54) is slidably connected to a second wedge block (58), the inner wall of the second groove (55) is slidably connected to a first wedge block (57), the inner wall of the third groove (56) is fixedly connected to a fourth elastic member (59), and the fourth elastic member (59) is fixedly connected to an adjacent cleaning block (53).

3. The organic waste clean fermentation treatment device according to claim 2 is characterized in that: The push wheel (28) is rotatably connected to a roller.

4. The organic waste clean fermentation treatment device according to claim 3 is characterized in that: A working block (61) is fixedly connected to the inner wall of the machine cavity (2), a heat conducting seat (19) is fixedly connected to the top wall of the support plate (30), and a heat generating groove (20) is provided on the top wall of the heat conducting seat (19).

5. The organic waste clean fermentation treatment device according to claim 4 is characterized in that: The material of the supporting plate (30) and the heat conducting seat (19) both includes copper.

6. The organic waste clean fermentation treatment device according to claim 5, characterized in that: The bottom wall of the machine cavity (2) is provided with an inclined surface.

7. The organic waste clean fermentation treatment device according to claim 6, characterized in that: The crushing thorns (26) and the crushing roller (25) are both made of stainless steel.

8. The organic waste clean fermentation treatment device according to claim 7, characterized in that: A feed hopper is fixedly connected to the feed pipe (3).

9. The clean fermentation treatment device for organic waste according to any one of claims 1 to 8, characterized in that: The pre-processing device (1) is provided with a data processing module.

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