Preparation method and equipment of humic acid fertilizer

Abstract

The invention relates to the technical field of humic acid fertilizer preparation, in particular to a humic acid fertilizer preparation method and equipment, the equipment comprises a bottom plate and a pile body box for containing pile body raw materials, a material turning mechanism is arranged above the bottom plate, the material turning mechanism comprises a transverse seat, two electric telescopic rods are fixedly connected to the bottom of the transverse seat, and the bottom of the transverse seat is fixedly connected with the bottom of the electric telescopic rods. L-shaped plates are fixedly connected to the output ends of the electric telescopic rods, rotating rods are rotationally connected to the inner walls of the sides, away from each other, of the two L-shaped plates, and a cylinder is fixedly connected to the rear end of the rotating rod on the front side. In the fermentation process, pile raw materials can be turned over and ventilated in time, the pile raw materials can be forcibly filled with air in the turning-over process through the turning-over plate, gaps of the pile raw materials can be filled with the air, the compactness of a pile is reduced, and the fermentation efficiency is improved. The ventilation effect, the ventilation area and the ventilation area in the raw materials of the pile body are greatly increased, the materials can be uniformly fermented, and the fermentation efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of humic acid fertilizer preparation, and in particular to a method and equipment for preparing humic acid fertilizer. Background Art

[0002] Humic acid fertilizer is an organic fertilizer, which is a natural high molecular organic matter formed by the decomposition and transformation of organic matter such as animal and plant residues through microorganisms and geochemical processes. This fertilizer is mostly extracted from peat, lignite, and weathered coal. It contains rich organic nutrients and has multiple uses and functions.

[0003] Fermentation is required during the production process of compost. The raw materials are poured into a pile box, and humic acid bioconverter is added to the pile box for fermentation to produce biological humic acid, thereby improving soil fertility and promoting the absorption of nutrients in crops.

[0004] However, the pile materials in the pile box cannot be turned over and ventilated in time during the fermentation process, the pile materials cannot be fermented evenly, the air inside the raw materials cannot be renewed, and the microorganisms in the pile materials cannot effectively decompose organic matter under anaerobic conditions, and it is difficult to convert it into useful compounds such as humic acid, thereby reducing the fermentation efficiency.

[0005] The present invention provides a method and equipment for preparing humic acid fertilizer, which can timely turn over and ventilate the pile raw materials during the fermentation process. The turning plate can force air into the pile raw materials during the turning process. The air will fill the gaps in the pile raw materials, thereby reducing the density of the pile and greatly increasing the ventilation effect, ventilation area and ventilation area in the pile raw materials. The materials can be fermented evenly, thereby improving the fermentation efficiency. Summary of the invention

[0006] The object of the present invention is to provide a method and equipment for preparing humic acid fertilizer to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a humic acid fertilizer preparation device, comprising a bottom plate and a pile box for holding pile raw materials, a turning mechanism is provided above the bottom plate, the turning mechanism comprises a horizontal seat, the bottom of the horizontal seat is fixedly connected to two electric telescopic rods, the output end of the electric telescopic rod is fixedly connected to an L-shaped plate, the inner walls of the two L-shaped plates on one side away from each other are rotatably connected to rotating rods, the rear end of one of the rotating rods on the front side is fixedly connected to a cylinder, the cylinder can rotate and move above the pile box, and the rear side of the cylinder is set to be an opening , a plurality of first turning plates are fixedly connected to the outer side of the cylinder, a groove is provided on the side of the first turning plate away from the cylinder, a second turning plate is slidably connected in the groove, a plurality of connecting blocks arranged obliquely at equal intervals are fixedly connected to the outer side of the second turning plate, two symmetrically arranged inclined parts are provided on the side of the connecting block, an L-shaped turning block is fixedly connected to the outer side of the connecting block, a plurality of balls are embedded on the side of the second turning plate away from the cylinder, and when the cylinder moves to the right and rotates, the second turning plate and the first turning plate can rotate clockwise into and out of the pile body to realize turning the pile;

[0008] A ventilation mechanism is provided in the cylinder. During soil turning operations, the ventilation mechanism can realize forced air injection into the interior of the bottom pile through the first turning plate. The ventilation mechanism includes a grid plate, which is rotatably installed on the inner side of the cylinder. The grid plate is rotatably sleeved on the outer side of a rotating rod on the rear side, and a plurality of impellers are fixedly connected to the outer side of the rotating rod on the rear side. A cavity is opened on the second turning plate, and a plurality of circular tubes are connected and fixed on the outer side of the cylinder. The ends of the circular tubes extend into the corresponding cavities, and the second turning plate is slidably sleeved on the outer sides of the corresponding circular tubes.

[0009] Further preferably, a plurality of first circular holes are evenly spaced on the inner wall of the cavity away from the corresponding connecting block, and a plurality of second circular holes are evenly spaced on the inner wall of the groove away from the corresponding connecting block, and the inner diameters of the first circular holes and the corresponding second circular holes are the same.

[0010] Further preferably, a fixed plate is fixedly sleeved in the groove, and the fixed plate is fixedly sleeved on the outside of the circular tube. A spring movably sleeved on the outside of the circular tube is fixedly connected between the second flipping plate and the corresponding fixed plate. When the ball contacts the bottom inner wall of the stack box, the ball drives the second flipping plate to slide in the corresponding groove and compresses the spring, so that the first circular hole coincides with the corresponding second circular hole, thereby achieving the purpose of ventilation.

[0011] Further preferably, there is a gap between the fixed plate and the corresponding second flipping plate and the gap is filled with hydraulic oil. There is also a gap between the fixed plate and the corresponding groove near the inner wall of the cylinder. Two one-way valves with tops as outlets are embedded on the top of the fixed plate. The one-way valves can increase the flow rate area. The second flipping plate moves upward to discharge the hydraulic oil in the gap into the gap through the one-way valve. Two through holes are provided at the bottom of the fixed plate. The resistance of the second flipping plate to returning downward is determined by the diameter of the through hole. The through hole is used to achieve slow resetting of the second flipping plate.

[0012] Further preferably, a front end of one of the rotating rods on the front side extends outside the corresponding L-shaped plate and is fixedly connected to a large gear, a first toothed plate is fixedly connected to the front side of the stack box, and the large gear is meshed with the first toothed plate.

[0013] Further preferably, the front end of one of the rotating rods on the rear side extends outside the corresponding L-shaped plate and is fixedly connected to a pinion gear, the rear side of the stack box is fixedly connected to a second tooth plate, the pinion gear is meshed with the second tooth plate, and two fixing rods are fixedly connected between the rear side of the grid plate and an L-shaped plate on the rear side.

[0014] Further preferably, four support plates are fixedly connected to the top of the base plate, and side plates are fixedly connected to the tops of two corresponding support plates. A screw is rotatably connected between the two side plates, and the cross seat threaded sleeve is arranged on the outside of the screw.

[0015] Further preferably, two positioning rods are fixedly connected between the two side plates, the cross seat sliding sleeve is arranged on the outside of the two positioning rods, a motor is fixedly connected to the left side of one of the left side plates, and the output shaft end of the motor is fixedly connected to the left end of the screw.

[0016] Further preferably, four supporting legs are fixedly connected to the top of the base plate, and the tops of two corresponding supporting legs are fixedly connected to support seats. The top of the support seat is provided with a slide groove with an opening on the front side, and the stack box is fixedly connected with two sliders, which are slidably connected to the corresponding slide grooves, and the sliders are threadedly connected to the corresponding support seats through bolts.

[0017] The present invention also proposes a method for preparing humic acid fertilizer, comprising the following steps:

[0018] Step 1: Start the motor to rotate the cylinder to drive the first turning plate to rotate and extend into the pile of raw materials to turn the materials. When the second turning plate and the bottom inner wall of the pile box are in a vertical state, the first circular hole and the second circular hole coincide with each other;

[0019] Step 2: The impeller pumps the outside air into the cylinder, and the air is discharged into the pile material through the first circular hole and the corresponding second circular hole. The air will fill the gaps in the pile material, greatly increasing the ventilation effect of the pile material;

[0020] Step 3: When the connecting block and the L-shaped turning block drive the pile of raw materials to turn to the left, the pile of raw materials slides down along the inclined portion set on the connecting block to achieve the purpose of uniform material falling;

[0021] Step 4: Start the electric telescopic rod forward to drive the large gear to move downward and mesh with the first tooth plate, changing the initial position of the large gear meshing with the first tooth plate. When the cylinder rotates and moves above the stack box, the stack material in the stack box is fully turned over and ventilated;

[0022] Step 5: Rotate the bolts in the opposite direction to separate them from the support base, hold the stack box and move it forward to remove it from the top of the two support bases.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The starting motor of the present invention drives the cross seat to move by rotating the screw, and the cross seat drives the L-shaped plate to move by moving the electric telescopic rod. The L-shaped plate drives the large gear to mesh and rotate at the top of the first tooth plate through the rotating rod. The rotating rod drives the four first flipping plates to rotate through the rotation of the cylinder. The rotation of the first flipping plate drives the second flipping plate to rotate downward and extend into the pile of raw materials to flip the materials. The ball contacts the bottom inner wall of the pile box and generates an extrusion force. The ball drives the second flipping plate to slide in the groove and compress the spring. The second flipping plate moves upward to discharge the hydraulic oil into the gap above the fixed plate through the one-way valve. When the second flipping plate and the bottom inner wall of the pile box are in a vertical state, the first circular hole coincides with the second circular hole.

[0025] 2. The movement of the L-shaped plate on the rear side drives the rotating rod on the rear side to rotate. The rotation of the rotating rod on the rear side drives the pinion to mesh and rotate at the top of the second tooth plate. The pinion is fixedly connected to the impeller through the rotating rod. The impeller draws external air into the cylinder, and the cylinder discharges the air into the cavity. The cavity discharges the air into the pile material through the first circular hole and the second circular hole. The air will fill the gap in the pile material. When the ball is separated from the bottom inner wall of the pile box, the elastic force of the spring drives the second flipping plate to slowly reset, so that more air can be poured into the gap in the pile material through the second circular hole, thereby increasing the ventilation effect, ventilation area and ventilation area in the pile material. The material can be fermented evenly, and the fermentation efficiency is improved. In the process of the pile material turning to the left, the pile material slides down along the inclined portion set on the connecting block, and the first flipping plate drives the second flipping plate to continue rotating, thus achieving a cycle.

[0026] 3. The present invention can also turn over the materials evenly. The reverse starting of the electric telescopic rod drives the large gear to separate from the first tooth plate, and the starting motor changes the horizontal initial position of the cross seat through the screw. The forward starting of the electric telescopic rod drives the large gear to move downward and mesh with the first tooth plate, changing the initial position of the large gear meshing with the first tooth plate. When the cylinder rotates and walks above the stacking box, the effect of fully turning over and ventilating the stacking materials in the stacking box is achieved. When the stacking box needs to be removed, the bolt is rotated in the reverse direction to separate from the support seat, and the stacking box is held and moved forward and removed from the top of the two support seats. During the fermentation process, the present invention can timely turn over and ventilate the stacking materials. The turning plate can force air to be injected into the stacking materials during the turning process. The air will be filled in the gaps between the stacking materials, so that the density of the stack is reduced, which greatly increases the ventilation effect, ventilation area and ventilation area in the stacking materials, so that the materials can be fermented evenly, and the fermentation efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention;

[0028] Figure 2 It is a front view structural schematic diagram of the present invention;

[0029] Figure 3 It is a schematic diagram of the three-dimensional structure of the connection between the cylinder, the first turning plate and the second turning plate in the present invention;

[0030] Figure 4 for Figure 3 Left-view stereogram of

[0031] Figure 5 It is a schematic diagram of the internal cross-sectional structure of the cylinder in the present invention;

[0032] Figure 6 It is a front view of the connection between the cylinder, the first turning plate and the second turning plate in the present invention;

[0033] Figure 7 A three-dimensional diagram showing the connection between the first turning plate and the second turning plate of the present invention;

[0034] Figure 8 A cross-sectional view showing the connection between the first turning plate and the second turning plate in the present invention;

[0035] Fig. 9 for Figure 8 Schematic diagram of the enlarged structure of the middle A area;

[0036] Fig.10 It is a three-dimensional diagram of the stack box in the present invention;

[0037] Fig.11 It is a three-dimensional diagram of the connection between the connecting block and the L-shaped turning block in the present invention.

[0038] Fig.12 It is a bottom view of the connecting block in the present invention.

[0039] In the figure:

[0040] 1. Bottom plate; 101. Support plate; 102. Side plate; 103. Screw rod; 104. Horizontal seat; 105. Electric telescopic rod; 106. L-shaped plate; 107. Rotating rod; 108. Cylinder; 109. First turning plate; 110. Groove; 111. Second turning plate; 112. Connecting block; 113. L-shaped turning block; 114. Ball bearing; 115. Big gear; 116. First tooth plate; 117. Positioning rod; 118. Motor; 119. Inclined part.

[0041] 2. Grid plate; 201. Impeller; 202. Pinion; 203. Second tooth plate; 204. Cavity; 205. Round tube; 206. First circular hole; 207. Second circular hole; 208. Fixed plate; 209. Spring; 210. One-way valve; 211. Through hole; 212. Fixed rod;

[0042] 3. Support legs; 4. Support base; 5. Stack box; 6. Slider; 7. Bolts. DETAILED DESCRIPTION

[0043] 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.

[0044] For examples, see Figure 1-12The present invention provides a technical solution: a humic acid fertilizer preparation device, comprising a bottom plate 1 and a pile box 5 for containing pile raw materials, a material turning mechanism is arranged above the bottom plate 1, and the material turning mechanism comprises a horizontal seat 104, two electric telescopic rods 105 are fixedly connected to the bottom of the horizontal seat 104, an L-shaped plate 106 is fixedly connected to the output end of the electric telescopic rod 105, a rotating rod 107 is rotatably connected to the inner wall of the two L-shaped plates 106 on the side away from each other, a cylinder 108 is fixedly connected to the rear end of a rotating rod 107 on the front side, and the cylinder 108 can rotate and move above the pile box 5, the rear side of the cylinder 108 is set to be open, and the outer side of the cylinder 108 is fixedly connected There are several first turning plates 109, a groove 110 is provided on the side of the first turning plate 109 away from the cylinder 108, a second turning plate 111 is slidably connected in the groove 110, a plurality of connecting blocks 112 arranged at equal intervals and tilted are fixedly connected to the outer side of the second turning plate 111, two symmetrically arranged inclined portions 119 are provided on the side of the connecting block 112, an L-shaped turning block 113 is fixedly connected to the outer side of the connecting block 112, a plurality of balls 114 are embedded on the side of the second turning plate 111 away from the cylinder 108, when the cylinder 108 moves to the right and rotates, the second turning plate 111 and the first turning plate 109 can rotate clockwise into and out of the pile body to realize turning the pile;

[0045] A ventilation mechanism is provided in the cylinder 108. During the soil turning operation, the ventilation mechanism can realize forced air injection into the interior of the bottom pile through the first turning plate 109. The ventilation mechanism includes a grid plate 2, which is rotatably installed on the inner side of the cylinder 108. The grid plate 2 is rotatably sleeved on the outer side of a rotating rod 107 on the rear side. A plurality of impellers 201 are fixedly connected to the outer side of the rotating rod 107 on the rear side. A cavity 204 is opened on the second turning plate 111. A plurality of circular tubes 205 are connected and fixed to the outer side of the cylinder 108. The ends of the circular tubes 205 extend into the corresponding cavities 204. The second turning plate 111 is slidably sleeved on the outer sides of the corresponding circular tubes 205.

[0046] In this embodiment, specifically: a plurality of first circular holes 206 are evenly spaced on the inner wall of the cavity 204 away from the corresponding connection block 112, and a plurality of second circular holes 207 are evenly spaced on the inner wall of the groove 110 away from the corresponding connection block 112, and the inner diameters of the first circular holes 206 and the corresponding second circular holes 207 are the same;

[0047] The present invention can timely turn over and ventilate the pile of raw materials during the fermentation process. The turning plate can force air into the pile of raw materials during the turning process. The air will fill the gaps in the pile of raw materials, thereby reducing the density of the pile and greatly increasing the ventilation effect, ventilation area and ventilation area in the pile of raw materials. The materials can be fermented evenly, thereby improving the fermentation efficiency.

[0048] The pile material is poured into the pile box 5 for fermentation. When it is necessary to turn over and ventilate the pile material in the pile box 5, the motor 118 is started, and the motor 118 works with the screw 103 to rotate. The rotation of the screw 103 drives the horizontal seat 104 to move. The horizontal seat 104 slides on the outside of the two positioning rods 117, and the horizontal seat 104 drives the two electric telescopic rods 105 to move. The movement of the electric telescopic rod 105 drives the corresponding L-shaped plate 106 to move. The movement of the L-shaped plate 106 on the front side drives the rotation rod 107 on the front side to rotate. The rotation of the rotation rod 107 on the front side drives the large gear 115 to mesh and rotate at the top of the first tooth plate 116. The rotation of the front rotating rod 107 drives the cylinder 108 to rotate. The rotation of the cylinder 108 drives the four first turning plates 109 to rotate. The rotation of the first turning plate 109 drives the second turning plate 111 to rotate. The second turning plate 111 drives multiple connecting blocks 112 to rotate. Block 112 drives the corresponding L-shaped flipping block 113 to rotate. When the second flipping plate 111 on the right side rotates downward and extends into the pile material, the first flipping plate 109, the second flipping plate 111, the connecting block 112 and the L-shaped flipping block 113 drive the pile material to flip to the left. The second flipping plate 111 drives the ball 114 to gradually rotate downward. The ball 114 contacts the bottom inner wall of the pile box 5 and generates an extrusion force. Under the action of the extrusion force, the ball 114 drives the second flipping plate 111 to slide in the corresponding groove 110 and compress the spring 209. The upward movement of the second flipping plate 111 can discharge the hydraulic oil in the gap between the fixed plate 208 and the second flipping plate 111 through the one-way valve 210 into the gap above the fixed plate 208. When the second flipping plate 111 and the bottom inner wall of the pile box 5 are in a vertical state, the first circular hole 206 coincides with the corresponding second circular hole 207.

[0049] In this embodiment, specifically: a fixed plate 208 is fixedly sleeved in the groove 110, and the fixed plate 208 is fixedly sleeved on the outside of the circular tube 205. A spring 209 movably sleeved on the outside of the circular tube 205 is fixedly connected between the second flipping plate 111 and the corresponding fixed plate 208. When the ball 114 contacts the bottom inner wall of the stack box 5, the ball 114 drives the second flipping plate 111 to slide in the corresponding groove 110 and compress the spring 209, so that the first circular hole 206 coincides with the corresponding second circular hole 207, thereby achieving the purpose of ventilation;

[0050] In this embodiment, specifically: there is a gap between the fixed plate 208 and the corresponding second flipping plate 111 and it is filled with hydraulic oil. There is also a gap between the fixed plate 208 and the inner wall of the corresponding groove 110 close to the cylinder 108. Two one-way valves 210 with the top as outlets are embedded on the top of the fixed plate 208. The one-way valves 210 can increase the flow rate area. The second flipping plate 111 moves upward to discharge the hydraulic oil in the gap into the gap through the one-way valves 210. Two through holes 211 are provided at the bottom of the fixed plate 208. The resistance of the second flipping plate 111 to reset downward is determined by the diameter of the through hole 211. The through hole 211 is used to achieve the slow reset of the second flipping plate 111.

[0051] At the same time, the movement of the L-shaped plate 106 on the rear side drives the rotating rod 107 on the rear side to rotate, and the rotation of the rotating rod 107 on the rear side drives the small gear 202 to mesh and rotate at the top of the second tooth plate 203. The radius of the large gear 115 is multiple times the radius of the small gear 202. The small gear 202 is fixedly connected to the impeller 201 through the rotating rod 107, that is, the large gear 115 rotates one circle, and the impeller 201 obtains multiple speeds. The impeller 201 pumps the external air into the cylinder 108, and the cylinder 108 discharges the air into the circular tube 205. The circular tube 205 discharges the air into the corresponding cavity 204. The cavity 204 discharges the air into the pile material through the first circular hole 206 and the corresponding second circular hole 207. The air will be filled in the gaps between the pile materials, which greatly increases the pile material. The ventilation effect of the raw material is improved. When the ball 114 is separated from the bottom inner wall of the stack box 5, the spring 209 in the compressed state is reset, and the elastic force of the spring 209 drives the second flipping plate 111 to move downward. The resistance of the second flipping plate 111 to reset downward is determined by the diameter of the through hole 211. The through hole 211 reduces the caliber of the hydraulic oil reflux, which is used to play a role of slow reset, thereby slowing down the speed of the second flipping plate 111 moving downward, thereby increasing the time for the first circular hole 206 to be connected with the corresponding second circular hole 207, and being able to inject more air into the gap between the raw materials of the stack through the second circular hole 207, which greatly increases the ventilation effect, ventilation area and ventilation area in the raw materials of the stack, so that the material can be fermented evenly, and the fermentation efficiency is improved.

[0052] In this embodiment, specifically: the front end of a rotating rod 107 on the front side extends to the outside of the corresponding L-shaped plate 106 and is fixedly connected to a large gear 115, and the front side of the stack box 5 is fixedly connected to a first toothed plate 116, and the large gear 115 is meshed with the first toothed plate 116;

[0053] In this embodiment, specifically: the front end of a rotating rod 107 on the rear side extends to the outside of the corresponding L-shaped plate 106 and is fixedly connected to a pinion 202, the rear side of the stack box 5 is fixedly connected to a second toothed plate 203, the pinion 202 is meshed with the second toothed plate 203, and two fixing rods 212 are fixedly connected between the rear side of the grid plate 2 and an L-shaped plate 106 on the rear side;

[0054] When the connecting block 112 and the L-shaped turning block 113 drive the stock pile to turn to the left, the stock pile slides down along the inclined portion 119 provided on the connecting block 112 to achieve the purpose of uniform material dropping, and the first turning plate 109 drives the second turning plate 111 to continue to rotate, so that during the rotation of the first turning plate 109 below, the first circular hole 206 on it and the corresponding second circular hole 207 on the second turning plate 111 are staggered with each other, so that the first turning plate 109 is in a blocked state, thereby achieving a cycle;

[0055] The transmission mechanism can only realize fixed-point material turning, and the present invention can also turn the material evenly. The electric telescopic rod 105 is started in the reverse direction to drive the corresponding L-shaped plate 106 to move upward, and the movement of the L-shaped plate 106 drives the rotating rod 107 to move upward, and the rotating rod 107 on the front side rotates to drive the large gear 115 to separate from the first tooth plate 116, and the rotating rod 107 on the rear side rotates to drive the small gear 202 to separate from the second tooth plate 203. At this time, the starting motor 118 changes the horizontal initial position of the cross seat 104 through the screw 103, and then the electric telescopic rod 105 is started in the forward direction to drive the large gear 115 to move downward through the L-shaped plate 106 to mesh with the first tooth plate 116, thereby changing the initial position of the large gear 115 meshing with the first tooth plate 116. At this time, when the cylinder 108 rotates and moves above the stack box 5, the position of the first flipping plate 109 and the second flipping plate 111 rotating to flip the material is changed, so as to achieve the effect of fully flipping and ventilating the stack material in the stack box 5.

[0056] In this embodiment, specifically: four support plates 101 are fixedly connected to the top of the bottom plate 1, and the tops of two corresponding support plates 101 are fixedly connected to side plates 102, and screw rods 103 are rotatably connected between the two side plates 102, and the cross seat 104 is threadedly sleeved on the outside of the screw rods 103;

[0057] In this embodiment, specifically: two positioning rods 117 are fixedly connected between the two side plates 102, the cross seat 104 is slidably sleeved on the outside of the two positioning rods 117, a motor 118 is fixedly connected to the left side of the left side plate 102, and the output shaft end of the motor 118 is fixedly connected to the left end of the screw rod 103;

[0058] In this embodiment, specifically: four supporting legs 3 are fixedly connected to the top of the base plate 1, and the tops of the corresponding two supporting legs 3 are fixedly connected to support seats 4. The top of the support seat 4 is provided with a slide groove with an opening on the front side, and the stack box 5 is fixedly connected with two sliders 6. The sliders 6 are slidably connected to the corresponding slide grooves, and the sliders 6 are threadedly connected to the corresponding support seats 4 through bolts 7.

[0059] When the fermentation of the pile materials in the pile box 5 is completed and the pile box 5 needs to be removed, the electric telescopic rod 105 is started in reverse to drive the cylinder 108 to move upward, the bolt 7 is rotated in the reverse direction to separate it from the support seat 4, the pile box 5 is held and moved forward, and the pile box 5 drives the slider 6 to move out of the slide groove. At this time, the pile box 5 can be removed from the top of the two support seats 4.

[0060] The present invention also proposes a method for preparing humic acid fertilizer, comprising the following steps:

[0061] Step 1: Start the motor 118 to rotate the cylinder 108 to drive the first turning plate 109 to rotate and extend into the pile of raw materials to turn the materials. When the second turning plate 111 and the bottom inner wall of the pile box 5 are in a vertical state, the first circular hole 206 and the second circular hole 207 coincide with each other;

[0062] Step 2: The impeller 201 pumps the external air into the cylinder 108, and the air is discharged into the pile material through the first circular hole 206 and the corresponding second circular hole 207. The air will fill the gaps in the pile material, greatly increasing the ventilation effect of the pile material;

[0063] Step 3: When the connecting block 112 and the L-shaped turning block 113 drive the pile of raw materials to turn to the left, the pile of raw materials slides down along the inclined portion 119 provided on the connecting block 112, so as to achieve the purpose of uniform material falling;

[0064] Step 4: The electric telescopic rod 105 is started forward to drive the large gear 115 to move downward and mesh with the first tooth plate 116, thereby changing the initial position of the large gear 115 meshing with the first tooth plate 116. When the cylinder 108 rotates and moves above the stack box 5, the stack material in the stack box 5 is fully turned over and ventilated.

[0065] Step 5: Reversely rotate the bolt 7 to separate it from the support base 4, hold the stack box 5 and move it forward to remove it from the top of the two support bases 4.

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A humic acid fertilizer preparation device, comprising a bottom plate (1) and a pile box (5) for containing pile raw materials, characterized in that: A material turning mechanism is provided above the bottom plate (1), and the material turning mechanism comprises a horizontal seat (104), the bottom of the horizontal seat (104) is fixedly connected to two electric telescopic rods (105), the output end of the electric telescopic rod (105) is fixedly connected to an L-shaped plate (106), the inner walls of the two L-shaped plates (106) on the side away from each other are both rotatably connected to a rotating rod (107), the rear end of the front rotating rod (107) is fixedly connected to a cylinder (108), the cylinder (108) can be rotated and moved above the stack box (5), the rear side of the cylinder (108) is set to be open, and the outer side of the cylinder (108) is fixedly connected to a plurality of first material turning plates (109), and the first material turning plates (10 9) A groove (110) is provided on the side away from the cylinder (108), a second turning plate (111) is slidably connected in the groove (110), a plurality of connecting blocks (112) arranged at equal intervals and tilted are fixedly connected to the outer side of the second turning plate (111), two symmetrically arranged inclined portions (119) are provided on the side of the connecting block (112), an L-shaped turning block (113) is fixedly connected to the outer side of the connecting block (112), a plurality of balls (114) are embedded on the side of the second turning plate (111) away from the cylinder (108), and when the cylinder (108) moves to the right and rotates, the second turning plate (111) and the first turning plate (109) can rotate clockwise into and out of the pile body to realize turning the pile; A ventilation mechanism is provided inside the cylinder (108). During soil turning operations, the ventilation mechanism can realize forced air injection into the interior of the bottom pile through the first turning plate (109). The ventilation mechanism comprises a grid plate (2). The grid plate (2) is rotatably mounted on the inner side of the cylinder (108). The grid plate (2) is rotatably sleeved on the outer side of a rotating rod (107) on the rear side. The outer side of the rotating rod (107) on the rear side is fixedly connected with a plurality of impellers (201). A cavity (204) is provided on the second turning plate (111). The outer side of the cylinder (108) is connected to and fixed with a plurality of circular tubes (205). The ends of the circular tubes (205) extend into the corresponding cavities (204). The second turning plate (111) is slidably sleeved on the outer sides of the corresponding circular tubes (205).

2. The preparation equipment of a humic acid fertilizer according to claim 1, characterized in that: A plurality of first circular holes (206) are evenly spaced apart on the inner wall of a side of the cavity (204) away from the corresponding connection block (112); a plurality of second circular holes (207) are evenly spaced apart on the inner wall of a side of the groove (110) away from the corresponding connection block (112); and the inner diameters of the first circular holes (206) and the corresponding second circular holes (207) are the same.

3. The preparation equipment of a humic acid fertilizer according to claim 2, characterized in that: A fixed plate (208) is fixedly sleeved in the groove (110), and the fixed plate (208) is fixedly sleeved on the outer side of the circular tube (205). A spring (209) movably sleeved on the outer side of the circular tube (205) is fixedly connected between the second turning plate (111) and the corresponding fixed plate (208). When the ball (114) contacts the bottom inner wall of the stack box (5), the ball (114) drives the second turning plate (111) to slide in the corresponding groove (110) and compresses the spring (209), so that the first circular hole (206) coincides with the corresponding second circular hole (207), thereby achieving the purpose of ventilation.

4. The preparation equipment of a humic acid fertilizer according to claim 3, characterized in that: There is a gap between the fixed plate (208) and the corresponding second flipping plate (111) and the gap is filled with hydraulic oil. There is also a gap between the fixed plate (208) and the corresponding groove (110) close to the inner wall of the cylinder (108). Two one-way valves (210) with the top as outlets are embedded on the top of the fixed plate (208). The one-way valves (210) can increase the flow rate area. The second flipping plate (111) moves upward to discharge the hydraulic oil in the gap into the gap through the one-way valve (210). Two through holes (211) are provided at the bottom of the fixed plate (208). The resistance of the second flipping plate (111) to reset downward is determined by the diameter of the through hole (211). The through hole (211) is used to achieve the slow reset of the second flipping plate (111).

5. The preparation equipment of humic acid fertilizer according to claim 4, characterized in that: The front end of one of the rotating rods (107) on the front side extends outside the corresponding L-shaped plate (106) and is fixedly connected to a large gear (115); the front side of the stack box (5) is fixedly connected to a first toothed plate (116), and the large gear (115) is meshed with the first toothed plate (116).

6. The preparation equipment of humic acid fertilizer according to claim 5, characterized in that: The front end of one of the rotating rods (107) on the rear side extends to the outside of the corresponding L-shaped plate (106) and is fixedly connected to a pinion gear (202); the rear side of the stack box (5) is fixedly connected to a second toothed plate (203); the pinion gear (202) is meshed with the second toothed plate (203); and two fixing rods (212) are fixedly connected between the rear side of the grid plate (2) and an L-shaped plate (106) on the rear side.

7. The preparation equipment of humic acid fertilizer according to claim 6, characterized in that: Four support plates (101) are fixedly connected to the top of the bottom plate (1), and side plates (102) are fixedly connected to the tops of two corresponding support plates (101). A screw rod (103) is rotatably connected between the two side plates (102), and the cross seat (104) is threadedly sleeved on the outside of the screw rod (103).

8. The preparation equipment of humic acid fertilizer according to claim 7, characterized in that: Two positioning rods (117) are fixedly connected between the two side plates (102), the cross seat (104) is slidably sleeved on the outside of the two positioning rods (117), and a motor (118) is fixedly connected to the left side of the left side plate (102), and the output shaft end of the motor (118) is fixedly connected to the left end of the screw rod (103).

9. The preparation equipment of humic acid fertilizer according to claim 8, characterized in that: The top of the base plate (1) is fixedly connected with four support legs (3), and the tops of two corresponding support legs (3) are fixedly connected with a support seat (4). The top of the support seat (4) is provided with a slide groove with an opening on the front side. The stack box (5) is fixedly connected with two sliders (6), and the sliders (6) are slidably connected to the corresponding slide grooves. The sliders (6) are threadedly connected to the corresponding support seats (4) through bolts (7).

10. A method for preparing humic acid fertilizer, characterized in that: The preparation device for humic acid fertilizer according to claim 9 comprises the following steps: Step 1: Start the motor (118) to rotate the cylinder (108) to drive the first turning plate (109) to rotate and extend into the pile of raw materials to turn the materials. When the second turning plate (111) and the bottom inner wall of the pile box (5) are in a vertical state, the first circular hole (206) and the second circular hole (207) overlap. Step 2: The impeller (201) pumps the external air into the cylinder (108), and the air is discharged into the pile material through the first circular hole (206) and the corresponding second circular hole (207). The air will fill the gaps in the pile material, greatly increasing the ventilation effect of the pile material. Step 3: When the connecting block (112) and the L-shaped turning block (113) drive the pile of raw materials to turn to the left, the pile of raw materials slides down along the inclined portion (119) provided on the connecting block (112), so as to achieve the purpose of uniform material falling; Step 4: The electric telescopic rod (105) is started forward to drive the large gear (115) to move downward and mesh with the first tooth plate (116), thereby changing the initial position of the large gear (115) meshing with the first tooth plate (116). When the cylinder (108) rotates and moves above the stack box (5), the stack material in the stack box (5) is fully turned over and ventilated. Step 5: Reversely rotate the bolt (7) to separate it from the support base (4), hold the stack box (5) and move it forward to remove it from the top of the two support bases (4).

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