A kind of organic fertilizer fermentation processing system and fermentation processing method

Abstract

The invention belongs to the technical field of organic fertilizer fermentation, and specifically relates to an organic fertilizer fermentation treatment system and a fermentation treatment method. The organic fertilizer fermentation treatment system comprises a fermentation unit, a dosing unit and a preparation unit. The fermentation unit ferments the organic fertilizer using a trough fermentation device, the dosing unit adds medicine to the stacked organic fertilizer using a dosing device, and the preparation unit removes impurities and prepares the fermented organic fertilizer using production equipment. When the folding plate is slowly arched and folded, the organic fertilizer has a small movement inertia and is not easy to roll down from the arched part of the folding plate, and is easy to form a pile. When the folding plate is quickly folded, the organic fertilizer has a large movement inertia and is easy to roll down from the arched part of the folding plate, so as to achieve a turning effect, improve the fermentation effect of the organic fertilizer, and at the same time, for the organic fertilizer that needs to temporarily add medicine under different fermentation conditions, the purpose of mixing can be achieved, the fermentation preparation time is shortened, and the range of organic fertilizer types that are suitable is expanded.

Description

Technical Field

[0001] The invention belongs to the technical field of organic fertilizer fermentation, in particular to an organic fertilizer fermentation treatment system and a fermentation treatment method. Background Art

[0002] There are four main ways of organic fertilizer fermentation: tank fermentation, flat-ground strip-stack fermentation, high-temperature closed fermentation in fermentation tanks, and fermentation covered with fermentation film. Among them, tank fermentation requires the construction of a fermentation tank, and the organic waste such as livestock and poultry manure that needs to be fermented is piled in the tank, and then a tank-type turner is used to turn and oxygenate. The tank-type turner can move along the built track, turning and throwing while moving, so that the material is fully exposed to the air, and at the same time, it can be ventilated to evaporate water and achieve aerobic fermentation. Tank fermentation has the characteristics of large processing output; and the following situations may be encountered during the tank fermentation of organic fertilizer:

[0003] The pile temperature is too low or too high: Fertilizer is too wet, there is not enough nitrogen source, the pile is too small or the weather is too cold, which will cause the pile temperature to be too low, affecting the fermentation effect of the fertilizer; while the poor air permeability of the pile and the large pile will make it impossible to remove the heat inside the pile in time, causing the pile temperature to be too high, which will further affect the fermentation effect of the fertilizer;

[0004] Material agglomeration. After the fertilizer is turned over evenly, some fertilizers will remain in contact for a long time and form agglomerates. Agglomeration will cause oxygen and water to be unevenly distributed, affecting the activity of microorganisms and the decomposition of nutrients, thereby reducing the fermentation effect. Summary of the invention

[0005] In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the present invention proposes an organic fertilizer fermentation treatment system and a fermentation treatment method.

[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: the present invention proposes an organic fertilizer fermentation treatment system and a fermentation treatment method, wherein the organic fertilizer fermentation treatment system comprises a fermentation unit, a dosing unit and a preparation unit, the fermentation unit ferments the organic fertilizer using a tank fermentation device, the dosing unit adds drugs to the stacked organic fertilizer using a dosing device, and the preparation unit removes impurities and prepares the fermented organic fertilizer using production equipment; the tank fermentation equipment comprises:

[0007] A fermentation tank, the fermentation tank is installed on the ground of a fermentation plant; a groove is provided at the bottom of the fermentation tank, and a driving rod is slidably connected in the groove, and the driving rod is connected to a telescopic device arranged in the groove; driving blocks are evenly arranged on the top of the driving rod, and fixed blocks are evenly arranged on the inner wall of the groove, and the top of the driving block is flush with the top of the fixed block; a baffle is installed on the top of one of the multiple driving blocks close to the telescopic device, and a folding plate is hinged between the top of the remaining driving blocks and the top of the fixed block; an air pump is provided on one side of the fermentation tank, and the air pump supplies air to the groove through an air pipe;

[0008] A fertilizer turning machine, which slides on the top of a fermentation tank and is used to turn organic fertilizer; the bottom of the fertilizer turning machine is evenly slidably connected to a lifting rod, the lifting rod is connected to an elevator arranged at the bottom of the fertilizer turning machine, and there are turning tracks between adjacent lifting rods, the turning tracks are inclined, and the surface of the turning tracks is evenly hinged with a turning plate through a torsion spring, one side of the lifting rod is slidably connected to a grille plate, and the holes in the grille plate are vertically facing the bottom of the fermentation tank.

[0009] Preferably, the folding plate is divided into plate No. 1 and plate No. 2, and plate No. 1 and plate No. 2 are hinged on the driving block and the fixed block respectively, and plate No. 1 and plate No. 2 are quasi-symmetrically distributed in the middle of the driving block and the fixed block respectively; plate No. 1 is hinged to the baffle, and plate No. 1 and plate No. 2 are a group, and multiple groups are provided in the groove.

[0010] Preferably, a plurality of ventilation boxes are connected to the folding plate by spring sliding, and the ventilation boxes are evenly distributed in plate No. 1 and plate No. 2, and the ventilation boxes remain perpendicular to plate No. 1 or plate No. 2; an opening is provided at the bottom of the ventilation box, and ventilation holes are evenly provided on the ventilation box, and filters are provided in the ventilation holes.

[0011] Preferably, rubber sheets are provided on both sides of the folding plate, and the other side of the rubber sheet is connected to the connection between the groove and the fermentation tank; the bottom of the lifting rod is hinged with an extrusion rod through a torsion spring, and the extrusion rod is arc-shaped, and the bottom of the extrusion rod contacts the top of the ventilation box.

[0012] Preferably, a top cover is installed at the top opening of the fermentation tank, and feed troughs are evenly opened on the top cover; an extrusion net is installed at the bottom of the feed trough, and an extrusion block is slidably connected in the feed trough, and the bottom of the extrusion block contacts the extrusion net; a linkage rod is provided on one side of the extrusion block, and the linkage rod is connected to the baffle; when the baffle drives the linkage rod away from the telescopic device, the extrusion block moves toward the inner wall of the feed trough and enters the top cover; when the baffle drives the linkage rod close to the telescopic device, the extrusion block extends from the inside of the top cover into the feed trough.

[0013] Preferably, one end surface of the extrusion block located in the feed trough is arranged as an inclined surface; a convex block is arranged at the bottom of the extrusion block, and the cross section of the convex block is triangular, and the inclined surface of the convex block contacts the extrusion net.

[0014] Preferably, the flip plate is divided into plate No. 3 and plate No. 4, and plate No. 3 is hinged on the flip track through a torsion spring, one end of plate No. 4 is hinged to one end of plate No. 3 through a torsion spring, and the other end is in close contact with the surface of the flip track; the top of the grating plate is slidably connected with a crushing plate through a spring, and one end of the crushing plate is arranged in an arc shape to scratch the surface of the flip track, and a cleaning brush is provided on the arc surface of the crushing plate; when plate No. 3 and plate No. 4 are pressed and flattened, their flattening angles are smaller than the straight angle.

[0015] Preferably, protrusions are evenly arranged on the flip plate, and the cross-section of the protrusions is triangular, and the protrusions are evenly distributed on the surfaces of the third plate and the fourth plate.

[0016] Preferably, a collection box is provided in the hole in the middle of the grid plate, and a reagent strip is provided at the bottom of the collection box.

[0017] An organic fertilizer fermentation treatment method, the treatment method is applicable to an organic fertilizer fermentation treatment system, and the treatment method has the following steps:

[0018] S1: The staff pours the organic fertilizer onto the folding plate in the fermentation tank, and then drives the driving rod to move in the groove through the telescopic device. The driving rod drives the driving block and the baffle plate to approach the fixed block. The baffle plate blocks the fertilizer on the No. 1 plate, and the distance between the driving block and the fixed block is reduced. The folding plate slowly arches up, driving the organic fertilizer on its surface to rise and arch up to form a pile, and the organic fertilizer is fermented in a piled state;

[0019] S2: When the fertilizer pile needs to be turned over, the staff starts the turning machine, drives the lifting rod down through the lift, and the lifting rod drives the turning crawler in the rotating state to move down close to the folding plate. The turning crawler drives the turning plate to move upward obliquely to pick up the organic fertilizer. Then, when the turning plate turns downward at the top of the turning crawler, the organic fertilizer is poured onto the grid plate to complete the turning work;

[0020] S3: When adding agents using the impurity removal and dosing unit, the driving rod is controlled to move back and forth in the groove, and the folding plate is cycled between being flattened and folded, so as to achieve the purpose of turning over the organic fertilizer in the fermentation tank; finally, the fermented organic fertilizer is removed from impurities and prepared using the production equipment to complete the organic fertilizer fermentation process.

[0021] The beneficial effects of the present invention are as follows:

[0022] 1. An organic fertilizer fermentation treatment system and fermentation treatment method described in the present invention, the staff can control the driving rod to move back and forth in the groove through the extension and retraction of the telescopic device, thereby driving the driving block to move close to the fixed block and then away from the fixed block, so that the folding plate cycles between flattening and folding, that is, when the folding plate is quickly arched, the organic fertilizer is driven to gather toward the part of the folding plate close to the fixed block; when the folding plate is quickly flattened, the gathered organic fertilizer is spread out; through the rapid flattening and folding of the folding plate, the organic fertilizer in the fermentation tank is turned over, and the turning and throwing effect of the turning and throwing machine is cooperated to mix the reagents more quickly and evenly, shorten the fermentation preparation time, and improve the fermentation efficiency.

[0023] 2. In the organic fertilizer fermentation treatment system and fermentation treatment method described in the present invention, when the folding plate is slowly arched and folded, the movement inertia of the organic fertilizer is small, and it is not easy to roll down from the arched part of the folding plate, and it is easy to form a pile; when the folding plate is quickly folded, the movement inertia of the organic fertilizer is large, and it is easy to roll down from the arched part of the folding plate, thereby achieving a turning effect, improving the fermentation effect of the organic fertilizer, and for the organic fertilizer that needs to temporarily add a medicament under different fermentation conditions, the purpose of mixing can be achieved, the fermentation preparation time is shortened, and the range of organic fertilizer types that can be adapted is expanded. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 is a three-dimensional diagram of the tank fermentation equipment of the present invention;

[0026] Figure 2 is a cross-sectional view of the top cover;

[0027] Figure 3 It is a state diagram of the rear baffle extruding the linkage rod after the top cover moves horizontally;

[0028] Figure 4 It is a cross-sectional view of the tank fermentation equipment in a three-dimensional state;

[0029] Figure 5 This is the working status diagram of the turning machine;

[0030] Figure 6 It is a three-dimensional picture of the flip-throw crawler;

[0031] Figure 7 It is a three-dimensional picture of the grille plate;

[0032] Figure 8 This is the state diagram of the flip plate approaching the crushing plate;

[0033] Fig. 9 This is the state diagram of the flip plate passing through the crushing plate;

[0034] Fig.10 This is the state diagram of the flip plate passing through the grille plate;

[0035] Fig.11 This is a state diagram of the flip plate hitting the grille plate;

[0036] Fig.12 is a cross-sectional view of the ventilation box;

[0037] Fig.13 It is a flow chart of the steps of the fermentation treatment method of the present invention.

[0038] In the figure: trough fermentation equipment 1, fermentation tank 11, groove 12, drive rod 13, telescopic device 14, drive block 15, fixed block 16, baffle 17, folding plate 18, air pump 19, flipping machine 2, lifting rod 21, elevator 22, flipping track 23, flipping plate 24, grid plate 25, No. 1 plate 26, No. 2 plate 27, ventilation box 3, ventilation hole 31, filter screen 32, rubber sheet 33, extrusion rod 34, top cover 4, feed trough 41, extrusion net 42, extrusion block 43, linkage rod 44, protrusion 45, No. 3 plate 46, No. 4 plate 47, crushing plate 5, cleaning brush 51, protrusion 52, collection box 53, reagent strip 54. DETAILED DESCRIPTION

[0039] 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.

[0040] Embodiment 1:

[0041] An organic fertilizer fermentation processing system, as shown in the accompanying drawings of the specification Figure 1-Figure 12 As shown, it includes a fermentation unit, an impurity removal and dosing unit and a preparation unit. The fermentation unit uses the tank fermentation equipment 1 to ferment the organic fertilizer. The dosing unit uses a dosing device to add medicine to the organic fertilizer stacked in the tank fermentation. After the organic fertilizer fermentation is completed, the preparation unit uses the production equipment to remove impurities and prepare the fermented organic fertilizer. The tank fermentation equipment 1 includes:

[0042] A fermentation tank 11, wherein the fermentation tank 11 is installed on the ground of a fermentation plant; a groove 12 is provided at the bottom of the fermentation tank 11, and a driving rod 13 is slidably connected in the groove 12, and the driving rod 13 is connected to a telescopic device 14 arranged in the groove 12; a driving block 15 is evenly provided on the top of the driving rod 13, and a fixing block 16 is evenly provided on the inner wall of the groove 12, and the top of the driving block 15 is flush with the top of the fixing block 16; a baffle 17 is installed on the top of a plurality of the driving blocks 15 close to the telescopic device 14, and a folding plate 18 is hinged between the top of the remaining driving blocks 15 and the top of the fixing block 16; an air pump 19 is provided on one side of the fermentation tank 11, and the air pump 19 supplies air to the groove 12 through an air pipe; the telescopic device 14 is a conventional electric device for telescoping, the folding plate 18 is a component that can be bent from the middle part, the air pump 19 is a conventional gas supply device, and the staff uses the air pump 19 to transport hot air, cold air or nitrogen and other gases that are conducive to organic fertilizer fermentation into the fermentation tank 11;

[0043] A fertilizer turning machine 2, which slides on the top of the fermentation tank 11 and is used to turn the organic fertilizer; the bottom of the fertilizer turning machine 2 is evenly slidably connected to the lifting rod 21, the lifting rod 21 is connected to the elevator 22 arranged at the bottom of the fertilizer turning machine 2, and there is a turning track 23 between adjacent lifting rods 21, the turning track 23 is inclined, and the surface of the turning track 23 is evenly hinged with a turning plate 24 through a torsion spring, and one side of the lifting rod 21 is slidably connected to a grid plate 25, and the holes in the grid plate 25 are vertically facing the bottom of the fermentation tank 11; the fertilizer turning machine 2 and the turning track 23 are conventional electric devices used to turn the organic fertilizer in the tank fermentation, and the grid plate 25 is a conventional plate with square holes.

[0044] Specific work flow: the staff pours the pre-treated organic fertilizer onto the folding plate 18 in the fermentation tank 11, and then the staff drives the driving rod 13 to move in the groove 12 through the telescopic device 14, and the driving rod 13 drives the driving block 15 and the baffle 17 to approach the fixed block 16, and the baffle 17 blocks the fertilizer on the first plate 26, and the distance between the driving block 15 and the fixed block 16 is reduced, so that the folding plate 18 between the two changes from a flat state to an upwardly arched folding state; the folding plate 18 slowly arches and drives the organic fertilizer on its surface to rise and arch to form a pile, and the organic fertilizer is fermented in a piled state;

[0045] Before fermentation, the staff will test different organic fertilizers to determine the fermentation conditions of different organic fertilizers or formulate fermentation steps. If it is necessary to add a solution or a medicine before the organic fertilizer is fermented to promote fermentation, the staff can control the driving rod 13 to move back and forth in the groove 12 by telescoping the telescopic device 14, thereby driving the driving block 15 to move close to the fixed block 16 and then away from the fixed block 16, so that the folding plate 18 cycles between flattening and folding, that is, when the folding plate 18 is quickly arched, the organic fertilizer is driven to gather toward the part of the folding plate 18 close to the fixed block 16; when the folding plate 18 is quickly flattened, the gathered organic fertilizer is spread out; through the rapid flattening and folding of the folding plate 18, the organic fertilizer in the fermentation tank 11 is turned over, and the turning and throwing effect of the turning and throwing machine 2 is cooperated to mix the medicine more quickly and evenly, shorten the fermentation preparation time, and improve the fermentation efficiency;

[0046] Moreover, when the folding plate 18 is slowly arched and folded, the movement inertia of the organic fertilizer is small, and it is not easy to roll down from the arched part of the folding plate 18, and it is easy to form a pile. When the folding plate 18 is quickly folded, the movement inertia of the organic fertilizer is large, and it is easy to roll down from the arched part of the folding plate 18, so as to achieve a turning effect. While improving the fermentation effect of the organic fertilizer, the organic fertilizer that needs to temporarily add agents for different fermentation conditions can achieve the purpose of mixing, shorten the fermentation preparation time, and expand the range of organic fertilizer types that can be adapted. During the fermentation process of the organic fertilizer, the staff transports hot air, cold air or nitrogen, etc., which are beneficial to the fermentation of the organic fertilizer, into the fermentation tank 11 through the air pump 19. When the temperature in the fertilizer pile is high, the air pump 19 transports cold air to cool it down; when the temperature in the fertilizer pile is low, the air pump 19 transports hot air to heat it up; when the pH value in the fertilizer is abnormal, the staff sprinkles agents into the organic fertilizer, and completes neutralization through the rapid turning of the folding plate 18;

[0047] When the fertilizer pile needs to be turned over, the staff starts the turning machine 2, drives the lifting rod 21 to descend through the lift 22, and the lifting rod 21 drives the turning crawler 23 in a rotating state to descend to the vicinity of the folding plate 18, and the turning crawler 23 drives the turning plate 24 to move obliquely upward to scoop up the organic fertilizer, and then the turning plate 24 turns downward at the top of the turning crawler 23, and pours the organic fertilizer onto the grid plate 25, completing the turning work; the organic fertilizer passes through the holes on the grid plate 25 and falls onto the folding plate 18, and the grid plate 25 cuts and crushes the lumps in the organic fertilizer, removes the lumps in the organic fertilizer, and improves the fermentation effect of the organic fertilizer;

[0048] When the turning machine 2 starts turning, its position is far away from one end of the fermentation tank 11, and then the turning track 23 is lowered to turn along the fermentation tank 11. During the turning process, the elevator 22 continuously controls the lifting and lowering of the turning track 23, so that the turning track 23 is lifted and lowered while moving, so as to achieve the purpose of always keeping the turning track 23 close to the surface of the folding plate 18; after the turning track 23 moves to one end of the fermentation tank 11 once, it turns around and returns to repeat the turning to the other end of the fermentation tank 11 according to the above method, and turns over the unprocessed organic fertilizer at the landing point when the turning machine 2 starts working, ensuring that the organic fertilizer on the folding plate 18 can be turned over, reducing omissions and improving the uniformity of the overall fermentation.

[0049] Embodiment 2:

[0050] Based on the first embodiment, as shown in the accompanying drawings of the specification Figure 1-Figure 12As shown, the folding plate 18 is divided into a No. 1 plate 26 and a No. 2 plate 27, and the No. 1 plate 26 and the No. 2 plate 27 are hinged on the driving block 15 and the fixed block 16, respectively, and the No. 1 plate 26 and the No. 2 plate 27 are respectively quasi-symmetrically distributed in the middle of the driving block 15 and the fixed block 16 where they are located; the No. 1 plate 26 is hinged with the baffle 17, the baffle 17 is fixedly connected to the driving block 15, and a No. 1 plate 26 and a No. 2 plate 27 are a group, and multiple groups are provided in the groove 12; one end of the No. 1 plate 26 of the first group is connected to the driving block 15, and the other end is connected to the No. 2 plate 27, and the other end of the No. 2 plate 27 is connected to the fixed The first plate 26 of the second group is connected to the fixed block 16; one end of the first plate 26 of the second group is connected to the fixed block 16 where the second plate 27 of the first group is located, and the other end is connected to the first plate 26, and the other end of the first plate 26 is connected to the driving block 15; the first plate 26 of the third group is connected to the driving block 15 where the first plate 26 of the second group is located; when the telescopic device 14 is stationary in the initial position, the driving block 15 is close to the fixed block 16, the first plate 26 and the second plate 27 in the first group are in a folded state, the first plate 26 and the second plate 27 in the second group are in a flat state, and the first plate 26 and the second plate 27 in the third group are in a folded state;

[0051] The folding plate 18 is slidably connected with a plurality of ventilation boxes 3 by means of springs, and the ventilation boxes 3 are evenly distributed in the first plate 26 and the second plate 27, and the ventilation boxes 3 are kept vertically with the first plate 26 or the second plate 27; the bottom of the ventilation box 3 has an opening, and ventilation holes 31 are evenly opened on the ventilation box 3, and a filter screen 32 is provided in the ventilation hole 31; the top of the ventilation box 3 is arc-shaped;

[0052] Rubber sheets 33 are provided on both sides of the folding plate 18, and the other side of the rubber sheet 33 is connected to the connection between the groove 12 and the fermentation tank 11; the bottom of the lifting rod 21 is hinged with an extrusion rod 34 through a torsion spring, and the extrusion rod 34 is arc-shaped, and the bottom of the extrusion rod 34 contacts the top of the ventilation box 3.

[0053] Specific working process: when the telescopic device 14 drives the driving rod 13 to retract, the driving block 15 is away from the fixed block 16, and the No. 1 plate 26 and the No. 2 plate 27 of the first group are changed from the folded state to the flat state, and the No. 1 plate 26 and the No. 2 plate 27 of the second group are changed from the flat state to the folded state, and the No. 1 plate 26 and the No. 2 plate 27 of the subsequent group are repeated in this way. By controlling the telescopic device 14, that is, the fertilizer on the first group is changed from stacking to laying flat, and the fertilizer on the second group is changed from laying flat to stacking, the overall change of the fertilizer stack can be controlled to achieve the effect of stacking and turning organic fertilizer; and the No. 1 plate 26 and the No. 2 plate 27 after folding are hollow inside, so that the inside of the fertilizer stack is actually in a hollow state, avoiding the situation that it is difficult to dissipate heat in the stacking state;

[0054] Furthermore, when the first plate 26 and the second plate 27 are slowly folded, the first plate 26 and the second plate 27 drive the ventilation box 3 to move, and the fertilizer is held on one side of the ventilation box 3 to prevent the fertilizer from rolling down during stacking, so that the fertilizer stack is easier to form, and the stacking efficiency is improved, thereby improving the fermentation efficiency; when the first plate 26 and the second plate 27 are quickly folded and laid flat, the ventilation box 3 quickly drops after holding the waste, and the ventilation box 3 cooperates with the first plate 26 or the second plate 27 to hold more fertilizer and then lay it flat quickly to achieve the effect of throwing, and cooperates with the turning and throwing of the turning and throwing machine 2 to ensure that the fertilizer can be turned over, thereby improving the fermentation effect of the organic fertilizer, and when the organic fertilizer is on the folding plate 18, the ventilation box 3 is inserted into the fertilizer, and cooperates with the gas supply of the air pump 19 to make the gas easier to mix with the fertilizer, thereby accelerating the efficiency of regulating the fermentation of the fertilizer, thereby improving the fermentation effect of the organic fertilizer;

[0055] When the lifting rod 21 descends and approaches the folding plate 18, the squeezing rod 34 contacts the top of the squeezing ventilation box 3, and the ventilation box 3 is compressed and retracted into the No. 1 plate 26 or the No. 2 plate 27, so that the flipping plate 24 is kept close to the folding plate 18 when moving, to prevent being blocked by the ventilation box 3, or because of the ventilation box 3, the distance between the flipping plate 24 and the folding plate 18 is increased, thereby increasing the amount of remaining fertilizer that has not been flipped, affecting the fermentation of the overall organic fertilizer; the movement of the lifting rod 21 drives the squeezing rod 34 to move, and the squeezing rod 34 is guided by the arc-shaped top of the ventilation box 3, which can easily press down the ventilation box 3, speed up the movement speed, and improve the flipping efficiency; and, when the squeezing rod 34 passes through the folding plate 18 in the folded state, the squeezing rod 34 deflects and tilts with the hinged part as the center of the circle, so that the squeezing rod 34 can better fit the surface of the folding plate 18, which helps to speed up the movement speed and improve the flipping efficiency;

[0056] When the ventilation box 3 is transmitting air, the internal filter 32 can block the fertilizer to prevent the fertilizer from entering the groove 12 through the vent hole 31; moreover, rubber sheets 33 are provided on both sides of the folding plate 18, and the other side of the rubber sheet 33 is connected to the connection between the groove 12 and the fermentation tank 11, so that the folding plate 18 can be blocked by the rubber sheet 33 during movement to prevent the fertilizer from entering the inside of the groove 12; in addition, the rubber sheet 33 can also seal the gap between the folding plate 18 and the fermentation tank 11, so that the gas delivered by the air pump 19 into the groove 12 can be better blown into the organic fertilizer through the vent hole 31, so that the gas is easier to mix with the fertilizer, and the efficiency of regulating the fermentation of the fertilizer is accelerated, thereby improving the fermentation effect of the organic fertilizer.

[0057] Embodiment three:

[0058] Based on the second embodiment, as shown in the accompanying drawings of the specification Figure 1-Figure 5As shown, the top opening of the fermentation tank 11 is installed with a top cover 4, and the top cover 4 is evenly provided with feed grooves 41; the bottom of the feed groove 41 is installed with an extrusion net 42, and an extrusion block 43 is slidably connected in the feed groove 41, and the bottom of the extrusion block 43 contacts the extrusion net 42; a linkage rod 44 is provided on one side of the extrusion block 43, and the linkage rod 44 is connected to the baffle 17; when the baffle 17 drives the linkage rod 44 away from the telescopic device 14, the extrusion block 43 moves toward the inner wall of the feed groove 41 and enters the inside of the top cover 4; when the baffle 17 drives the linkage rod 44 to approach the telescopic device 14, the extrusion block 43 extends from the inside of the top cover 4 into the feed groove 41;

[0059] One end surface of the extrusion block 43 located in the feed trough 41 is arranged as an inclined surface; a protrusion 45 is arranged at the bottom of the extrusion block 43 , and the cross section of the protrusion 45 is triangular, and the inclined surface of the protrusion 45 contacts the extrusion net 42 .

[0060] Specific working process: the telescopic device 14 drives the baffle 17 to extend, the baffle 17 drives the linkage rod 44 away from the telescopic device 14, the linkage rod 44 drives the extrusion block 43 to enter the interior of the top cover 4, and the feed trough 41 is opened, and the staff feeds the material through the feed trough 41; the telescopic device 14 drives the baffle 17 to retract, the baffle 17 drives the linkage rod 44 to approach the telescopic device 14, and the linkage rod 44 drives the extrusion block 43 to approach the inner wall of one side of the feed trough 41, and while closing the feed trough 41, the fertilizer agglomerates or larger volume materials filtered out on the extrusion net 42 are squeezed and crushed, so that the staff can better control the particle size of the organic fertilizer through the extrusion net 42, so that it can be fermented with a uniform particle size, thereby improving the fermentation uniformity; and, some materials in the organic fertilizer may be stuck in the extrusion net 42, and they can be sheared and crushed by moving and squeezing the extrusion block 43 to maintain the screening effect of the extrusion net 42;

[0061] Furthermore, while feeding, the folding plate 18 in the fermentation tank 11 is in a state of continuous folding and flattening, and the entering fertilizer can be turned over by the folding plate 18 in the state of movement, so that the fertilizer can be turned over and mixed before static fermentation, and various substances or added agents in the fertilizer can be mixed evenly, thereby improving the uniformity of organic fertilizer fermentation; when using the turning machine 2, the staff can move the top cover 4 away without blocking the movement of the turning machine 2;

[0062] Since the surface of one end of the extrusion block 43 located in the feed trough 41 is arranged as an inclined surface, one end of the extrusion block 43 is sharp. When the fertilizer is stuck on the extrusion net 42, it can be cut by the inclined surface of the extrusion block 43, thereby improving the crushing effect, which helps to ferment it with a uniform particle size and improve the fermentation uniformity. In addition, when the extrusion block 43 moves, it drives the protrusion 45 to move. When the protrusion 45 contacts the extrusion net 42, the extrusion net 42 is guided away from the protrusion 45 along the inclined surface of the protrusion 45. Then, when the protrusion 45 contacts the mesh in the extrusion net 42, the extrusion net 42 is no longer squeezed and suddenly elastically recovers, colliding with the bottom of the extrusion block 43, and the fertilizer on the extrusion net 42 is vibrated and screened, thereby improving the screening effect, so that it is fermented with a uniform particle size and the fermentation uniformity is improved.

[0063] In addition, when the tip of the extrusion block 43 contacts the inner wall of the feed trough 41, the feed trough 41 can be closed to seal the internal space of the fermentation tank 11. The staff can adjust the diameter of the vent hole 31 of the feed trough 41 according to the actual fermentation situation, thereby adjusting the air permeability required for fermentation.

[0064] Embodiment 4:

[0065] Based on the third embodiment, as shown in the accompanying drawings of the specification Figure 1-Figure 12 As shown, the flip plate 24 is divided into a third plate 46 and a fourth plate 47, and the third plate 46 is hinged on the flip track 23 through a torsion spring, one end of the fourth plate 47 is hinged to one end of the third plate 46 through a torsion spring, and the other end is in close contact with the surface of the flip track 23; the top of the grid plate 25 is slidably connected with a crushing plate 5 through a spring, and one end of the crushing plate 5 is arranged in an arc shape to scrape the surface of the flip track 23, and a cleaning brush 51 is provided on the arc surface of the crushing plate 5; when the third plate 46 and the fourth plate 47 are pressed and flattened, the flattening angle is less than the flat angle; the structure of the crushing plate 5 is also grid-shaped, and the crushing plate 5 and the grid plate 25 slide and stagger with each other to crush the fertilizer lumps stuck on the crushing plate 5 and the grid plate 25;

[0066] The flip plate 24 is evenly provided with protrusions 52, and the cross section of the protrusions 52 is triangular, and the protrusions 52 are evenly distributed on the surface of the third plate 46 and the fourth plate 47;

[0067] A collection box 53 is disposed in the hole in the middle of the grid plate 25 , and a reagent strip 54 is disposed at the bottom of the collection box 53 .

[0068] Specific working process: the rotation of the flipping crawler 23 drives the No. 3 plate 46 to rotate, and the No. 3 plate 46 drives the No. 4 plate 47 to rotate. When the No. 3 plate 46 is away from the grille plate 25, the No. 3 plate 46 is affected by the torsion spring reset and swings to a fixed position away from the surface of the flipping crawler 23. The No. 4 plate 47 is also affected by the torsion spring reset and swings around the hinge of the No. 4 plate 47 until one end contacts the surface of the flipping crawler 23 and then stops. At this time, the No. 3 plate 46, the No. 4 plate 47 and the surface of the flipping crawler 23 form a triangle; when the flipping filter 32 flips the fertilizer, the No. 3 plate 46 holds the fertilizer and transports it to the top of the grille plate 25 to perform the flipping work;

[0069] After the third plate 46 is inverted, the fertilizer falls, and as the tipping track 23 rotates, the third plate 46 is driven to contact one end of the crushing plate 5 in an arc shape. The cleaning brush 51 cleans the tipping track 23, the third plate 46, the fourth plate 47 and the protrusion 52 by brushing, thereby improving the cleanliness of the parts and avoiding the wet fertilizer from adhering to the parts and affecting the tipping of the fertilizer, thereby improving the practicality; after the third plate 46 contacts the crushing plate 5, it is squeezed and causes the third plate 46 to swing at a hinged position, and the third plate 46 squeezes the fourth plate 47 to swing, and the fourth plate 47 is affected by the torsion spring during the swinging process, so that one end of it always remains on the surface of the tipping track 23 When the third plate 46 and the fourth plate 47 are swung to the final position, the hinged part of the third plate 46 and the fourth plate 47 is close to the surface of the flipping crawler 23, and the third plate 46 and the fourth plate 47 form a bent surface; when the crushing plate 5 reaches the connection between the third plate 46 and the fourth plate 47, since the third plate 46 and the fourth plate 47 have swung to the limit, the crushing plate 5 is guided and squeezed, slides on the grid plate 25 and intersects with it, and the fertilizer lumps stuck on the crushing plate 5 and the grid plate 25 are sheared and crushed, so that they are fermented with a uniform particle size, thereby improving the fermentation uniformity;

[0070] Furthermore, when the flipping plate 24 passes through the gap between the grid plate 25 and the flipping crawler 23 in the swing limit state, due to the presence of the protrusion 52, there is a gap for the flipping plate 24 to reset when passing through. During the reset process, the protrusion 52 on the flipping plate 24 hits the grid plate 25 and is then squeezed until the flipping plate 24 passes through the gap; and when the protrusion 52 hits the grid plate 25, the grid plate 25 and the crushing plate 5 vibrate, and the fertilizer that may be adhered to the surfaces of the two is crushed, so that the fertilizer falls on the folding plate 18, so as to achieve the purpose of controlling the fertilizer particle size while flipping, thereby improving the fermentation uniformity and further improving the fermentation effect;

[0071] When the fertilizer passes through the crushing plate 5 and the grid plate 25, the fertilizer falls through the holes in the crushing plate 5 and the grid plate 25, and a small part of the fertilizer enters the collecting box 53 in the hole in the middle position of the grid plate 25. The collecting box 53 collects and samples the fertilizer each time it is turned over. After the turning over is completed, the staff removes the collecting box 53 to detect the fermentation degree of the collected fertilizer, thereby improving the control effect of the fermentation degree of the organic fertilizer and facilitating timely adjustments, thereby improving the fermentation effect of the organic fertilizer; and, if the turning over time is too long, the fertilizer entering the collecting box 53 contacts the reagent strip 54 for a long time and reacts with it, thereby achieving the purpose of detecting the pH value of the fertilizer, facilitating timely adjustments, and further improving the fermentation effect of the organic fertilizer.

[0072] Embodiment five:

[0073] A method for treating organic fertilizer by fermentation, as shown in the accompanying drawings of the specification Fig.13 As shown, the treatment method is applicable to an organic fertilizer fermentation treatment system, and the steps of the treatment method are as follows:

[0074] S1: The staff pours the organic fertilizer onto the folding plate 18 in the fermentation tank 11, and then the staff drives the driving rod 13 to move in the groove 12 through the telescopic device 14, and the driving rod 13 drives the driving block 15 and the baffle 17 to approach the fixed block 16, and the baffle 17 blocks the fertilizer on the first plate 26, and the distance between the driving block 15 and the fixed block 16 is reduced. The folding plate 18 slowly arches and drives the organic fertilizer on its surface to rise and arch to form a stack, and the organic fertilizer is fermented in a stacked state;

[0075] S2: When the fertilizer pile needs to be turned over, the staff starts the turning machine 2, drives the lifting rod 21 to descend through the lift 22, and the lifting rod 21 drives the turning crawler 23 in a rotating state to descend to the vicinity of the folding plate 18, and the turning crawler 23 drives the turning plate 24 to move obliquely upward to pick up the organic fertilizer, and then the turning plate 24 turns downward at the top of the turning crawler 23, and pours the organic fertilizer onto the grid plate 25, completing the turning work;

[0076] S3: When adding agents using the impurity removal and dosing unit, the driving rod 13 is controlled to move back and forth in the groove 12, and the folding plate 18 cycles between being flattened and folded, so as to achieve the purpose of turning over the organic fertilizer in the fermentation tank 11; finally, the fermented organic fertilizer is removed from impurities and prepared using the production equipment to complete the organic fertilizer fermentation process.

Claims

1. An organic fertilizer fermentation processing system, comprising a fermentation unit, a dosing unit and a preparation unit, wherein the fermentation unit uses a tank fermentation device (1) to ferment the organic fertilizer, the dosing unit uses a dosing device to add drugs to the stacked organic fertilizer, and the preparation unit uses a production equipment to remove impurities and prepare the fermented organic fertilizer; characterized in that: The tank fermentation equipment (1) comprises: A fermentation tank (11), the fermentation tank (11) being installed on the ground of a fermentation plant; a groove (12) is provided at the bottom of the fermentation tank (11), and a driving rod (13) is slidably connected in the groove (12), and the driving rod (13) is connected to a telescopic device (14) arranged in the groove (12); driving blocks (15) are evenly arranged on the top of the driving rod (13), and fixed blocks (16) are evenly arranged on the inner wall of the groove (12), and the top of the driving block (15) is flush with the top of the fixed block (16); a baffle (17) is installed on the top of one of the plurality of driving blocks (15) close to the telescopic device (14), and a folding plate (18) is hinged between the top of the remaining driving blocks (15) and the top of the fixed block (16); an air pump (19) is provided on one side of the fermentation tank (11), and the air pump (19) supplies air to the groove (12) through an air pipe; A fertilizer turning machine (2), the fertilizer turning machine (2) slides on the top of the fermentation tank (11), and the fertilizer turning machine (2) is used for turning organic fertilizer; the bottom of the fertilizer turning machine (2) is evenly slidably connected to a lifting rod (21), the lifting rod (21) is connected to a lift (22) arranged at the bottom of the fertilizer turning machine (2), and there is a fertilizer turning crawler (23) between adjacent lifting rods (21), the fertilizer turning crawler (23) is inclined, and the surface of the fertilizer turning crawler (23) is evenly hinged with a fertilizer turning plate (24) through a torsion spring, and one side of the fertilizer turning rod (21) is slidably connected to a grid plate (25), and the holes in the grid plate (25) are vertically facing the bottom of the fermentation tank (11); The folding plate (18) is divided into a first plate (26) and a second plate (27), and the first plate (26) and the second plate (27) are respectively hinged on the driving block (15) and the fixed block (16), and the first plate (26) and the second plate (27) are respectively quasi-symmetrically distributed in the middle of the driving block (15) and the fixed block (16) where they are located; the first plate (26) is hinged to the baffle (17), and one first plate (26) and one second plate (27) form a group, and a plurality of groups are provided in the groove (12); A plurality of ventilation boxes (3) are slidably connected to the folding plate (18) via springs, and the ventilation boxes (3) are evenly distributed in the first plate (26) and the second plate (27), and the ventilation boxes (3) are kept vertically to the first plate (26) or the second plate (27); the ventilation boxes (3) have an opening at the bottom, and ventilation holes (31) are evenly opened on the ventilation boxes (3), and filters (32) are provided in the ventilation holes (31).

2. An organic fertilizer fermentation treatment system according to claim 1, characterized in that: Rubber sheets (33) are provided on both sides of the folding plate (18), and the other side of the rubber sheet (33) is connected to the connection between the groove (12) and the fermentation tank (11); the bottom of the lifting rod (21) is hinged with an extrusion rod (34) through a torsion spring, and the extrusion rod (34) is arc-shaped, and the bottom of the extrusion rod (34) contacts the top of the ventilation box (3).

3. A kind of organic fertilizer fermentation processing system according to claim 2, characterized in that: The fermentation tank (11) is provided with a top cover (4) at the top opening, and a feed trough (41) is evenly provided on the top cover (4); a squeeze net (42) is provided at the bottom of the feed trough (41), and a squeeze block (43) is slidably connected in the feed trough (41), and the bottom of the squeeze block (43) contacts the squeeze net (42); a linkage rod (44) is provided on one side of the squeeze block (43), and the linkage rod (44) is connected to the baffle (17); when the baffle (17) drives the linkage rod (44) away from the telescopic device (14), the squeeze block (43) moves toward the inner wall of the feed trough (41) and enters the interior of the top cover (4); when the baffle (17) drives the linkage rod (44) close to the telescopic device (14), the squeeze block (43) extends from the interior of the top cover (4) into the feed trough (41).

4. An organic fertilizer fermentation treatment system according to claim 3, characterized in that: One end surface of the extrusion block (43) located in the feed trough (41) is arranged as an inclined surface; a protrusion (45) is arranged at the bottom of the extrusion block (43), and the cross section of the protrusion (45) is triangular, and the inclined surface of the protrusion (45) contacts the extrusion net (42).

5. An organic fertilizer fermentation treatment system according to claim 1, characterized in that: The flip plate (24) is divided into a third plate (46) and a fourth plate (47), and the third plate (46) is hinged on the flip track (23) through a torsion spring, one end of the fourth plate (47) is hinged to one end of the third plate (46) through a torsion spring, and the other end is in close contact with the surface of the flip track (23); the top of the grid plate (25) is slidably connected with a crushing plate (5) through a spring, and one end of the crushing plate (5) is arranged in an arc shape to scrape the surface of the flip track (23), and a cleaning brush (51) is arranged on the arc surface of the crushing plate (5); when the third plate (46) and the fourth plate (47) are pressed and flattened, their flattening angle is smaller than the straight angle.

6. An organic fertilizer fermentation treatment system according to claim 5, characterized in that: The flip plate (24) is evenly provided with protrusions (52), and the cross section of the protrusions (52) is triangular. The protrusions (52) are evenly distributed on the surfaces of the third plate (46) and the fourth plate (47).

7. An organic fertilizer fermentation treatment system according to claim 6, characterized in that: A collection box (53) is provided in the hole in the middle of the grid plate (25), and a reagent strip (54) is provided at the bottom of the collection box (53).

8. An organic fertilizer fermentation treatment method, the treatment method is applicable to the organic fertilizer fermentation treatment system according to any one of claims 1 to 7, and the treatment method steps are as follows: S1: The staff pours the organic fertilizer onto the folding plate (18) in the fermentation tank (11), and then the staff drives the driving rod (13) to move in the groove (12) through the telescopic device (14), and the driving rod (13) drives the driving block (15) and the baffle (17) to approach the fixed block (16), and the baffle (17) blocks the fertilizer on the first plate (26), and the distance between the driving block (15) and the fixed block (16) is reduced. The folding plate (18) slowly arches up and drives the organic fertilizer on its surface to rise and arch up to form a pile, and the organic fertilizer is fermented in a piled state; S2: When the fertilizer pile needs to be turned, the staff starts the turning machine (2), drives the lifting rod (21) to descend through the lift (22), and the lifting rod (21) drives the turning crawler (23) in a rotating state to descend to the vicinity of the folding plate (18), and the turning crawler (23) drives the turning plate (24) to move obliquely upward to pick up the organic fertilizer, and then the turning plate (24) turns downward at the top of the turning crawler (23) to pour the organic fertilizer onto the grid plate (25), completing the turning work; S3: When adding agents by using the impurity removal and dosing unit, the driving rod (13) is controlled to move back and forth in the groove (12), and the folding plate (18) cycles between being laid flat and folded, so as to achieve the purpose of turning the organic fertilizer in the fermentation tank (11); finally, the fermented organic fertilizer is removed from impurities and prepared by using the production equipment, and the organic fertilizer fermentation process is completed.

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