Vegetable chemical fertilizer formula and mixing equipment thereof

Abstract

The invention relates to a vegetable fertilizer formula and mixing equipment thereof, and belongs to the technical field of vegetable fertilizers. Comprising a horizontally arranged stirring barrel, a first feeding device arranged at the top of the stirring barrel, and a stirrer arranged in the stirring barrel, the first feeding device comprises a first storage barrel located above the stirring barrel, a feeding pipeline connected between the first storage barrel and the interior of the stirring barrel, and a crushing mechanism arranged in the first storage barrel; the feeding pipeline is horizontally arranged and is parallel to the stirring barrel, two groups of augers with opposite rotating directions are arranged in the feeding pipeline, feeding ports are respectively formed in the positions, corresponding to the two ends of the feeding pipeline, of the top of the stirring barrel, and sealing doors are respectively arranged at the two ends of the inner wall of the feeding pipeline; the top of the sealing door is hinged to the top face of the feeding pipeline and located between the feeding port and the auger. According to the invention, the problems of non-uniform chemical fertilizer mixing and poor fermentation effect in the prior art are solved.

Description

Technical Field

[0001] The invention relates to a vegetable fertilizer formula and mixing equipment thereof, belonging to the technical field of vegetable fertilizers. Background Art

[0002] As people's living standards continue to improve, the market demand for green food and organic food is increasing. Organic vegetable cultivation has become a sunrise industry with huge development potential. Since the use of synthetic pesticides, fertilizers, herbicides, and growth regulators is not allowed in organic vegetable cultivation, the fertilizers used for organic vegetables are also different from those for conventional vegetables, and the requirements are higher than those for conventional vegetable production.

[0003] Organic fertilizers are mainly derived from plants and / or animals. They are carbon-containing materials that are applied to the soil to provide plant nutrition. They are mixed with biological materials, animal waste, and plant residues, and are rich in beneficial substances without toxic and harmful substances. They can not only provide comprehensive nutrition for crops, but also have a long fertilizer effect. They can increase and renew soil organic matter, promote microbial reproduction, and improve the physical and chemical properties and biological activity of the soil. They are the main nutrients for green food production.

[0004] After searching, a Chinese patent with publication number CN112717750B discloses a uniform stirring device for agricultural fertilizers capable of intermittent feeding. The technical key points are: by setting a stirring mechanism and a feeding mechanism, intermittent feeding of fertilizers can be achieved, avoiding adding too much fertilizer at one time and improving the stirring effect.

[0005] However, since waste materials such as crop straw are long, they need to be crushed when mixed. However, existing crushers or manual crushing cannot guarantee the crushing effect, resulting in the crushed straw being of different lengths. When mixed with other base materials, it is easy to affect the subsequent fermentation effect.

[0006] Therefore, a new solution needs to be proposed to solve this problem. Summary of the invention

[0007] The technical problem to be solved by the present invention is to provide a vegetable fertilizer formula and a mixing device thereof, which solves the problems of uneven fertilizer mixing and poor fermentation effect in the prior art.

[0008] The technical problem to be solved by the present invention is achieved by adopting the following technical solutions: A vegetable fertilizer mixing device comprises a horizontally arranged mixing barrel, a first feeding device arranged on the top of the mixing barrel, and a stirrer arranged in the mixing barrel; The first feeding device comprises a first material storage barrel located above the mixing barrel, a feeding pipe connected between the first material storage barrel and the mixing barrel, and a crushing mechanism arranged in the first material storage barrel, the crushing mechanism comprises a fixed ring fixedly connected to the inner wall of the first material storage barrel by a connecting rod, a rotating ring rotatably connected to the bottom of the fixed ring, a separation column fixedly connected to the fixed ring, a plurality of separation plates fixedly connected to the peripheral wall of the separation column and extending axially thereof, and a plurality of cutting blades fixedly connected to the inner wall of the rotating ring, the top of the separation column is conically arranged, the cutting blades are annularly arranged around the axial inner wall of the rotating ring, and the cutting blades are arranged in a plurality of groups in the axial direction of the rotating ring, and the separation plates are provided with avoidance grooves corresponding to each group of the cutting blades; The feed pipe is arranged horizontally and parallel to the mixing barrel, and two groups of augers with opposite rotation directions are arranged in the feed pipe. Feed ports are respectively opened at positions corresponding to the two ends of the feed pipe on the top of the mixing barrel, and closed doors located at the ends of the augers are respectively provided at both ends of the inner wall of the feed pipe. The top of the closed door is hinged to the top surface of the feed pipe and is located between the feed port and the augers.

[0009] The present invention is further configured as follows: the two augers are fixedly connected by a connecting shaft, a first bevel gear is fixedly connected to the connecting shaft, a driving shaft is rotatably connected to the side wall of the feed pipe, one end of the driving shaft is fixedly connected to a second bevel gear meshed with the first bevel gear, and the other end of the driving shaft extends to the outside of the feed pipe and is connected to a discharging motor; A passive gear ring is fixedly connected to the top of the outer wall of the rotating ring, a pulverizing motor is fixedly installed at the bottom of the outer wall of the fixed ring, and the output shaft of the pulverizing motor is connected to a driving gear meshing with the passive gear ring; The bottom of the first storage barrel is closed and connected to the top of the feed pipe. Two baffles fixedly connected to the feed pipe are respectively provided at both ends of the connecting shaft. The top surfaces of the baffles extend into the first storage barrel and are close to each other in a cone shape. A plurality of cover plates are hinged on the top surface of the fixed ring. The cover plates are triangular in shape. The cover plates are evenly distributed around the circumference of the fixed ring. After being flipped, the cover plates abut against each other to form a cone. An annular opening is provided between the fixed ring and the top of the first storage barrel, and the annular opening cover is provided with a ring cover.

[0010] The present invention is further configured as follows: the agitator includes two groups of rotating parts respectively rotatably connected to the two ends of the mixing barrel, a connecting column connected between the two groups of rotating parts and parallel to the length direction of the mixing barrel, a stirring rod connected between the two groups of rotating parts, and a stirring motor fixedly installed at one end of the mixing barrel and connected to one of the rotating parts, and the two ends of the stirring rod are respectively fixedly connected to the outer edge of the rotating part.

[0011] The present invention is further configured as follows: the rotating part includes a disk and a plurality of rings sequentially sleeved on the outside of the disk, the disk and the plurality of rings are concentric circles, and a limiting member is provided between the disk and adjacent rings, and between two adjacent rings, the limiting member includes a limiting groove opened on the inner wall of the ring, a limiting block fixedly connected to the outer wall of the disk or the ring and slidably connected to the limiting groove, the limiting groove extends 90° along the circumference of the ring, and two stirring rods are provided for each ring or disk and are respectively located on opposite sides of the central axis.

[0012] The present invention is further configured as follows: a second feeding device is provided on the top of the mixing barrel, the second feeding device comprises a second storage barrel located above the mixing barrel, a liquid inlet pipe provided between the second storage barrel and the mixing barrel, and a quantitative discharging mechanism provided in the liquid inlet pipe; The quantitative discharging mechanism includes a rotating block rotatably connected to the liquid inlet pipe, a transmission mechanism arranged between the rotating block and the rotating part, an interference fit between the inner wall of the liquid inlet pipe and the peripheral wall of the rotating block, an axial connecting piece is provided on the top of the rotating block and the bottom surface of the second material storage barrel, liquid storage tanks are respectively provided on the two opposite sides of the top surface of the rotating block, and the liquid storage tanks are both connected to the side wall of the rotating block, a through hole connected to the second material storage barrel is provided at the bottom of the second material storage barrel, a drainage tank is provided on the side wall of the liquid inlet pipe, and the drainage tank is connected to the stirring barrel, when the liquid storage tank rotates to the side of the rotating block away from the liquid inlet pipe, its top corresponds to the through hole, and when the liquid storage tank rotates to the other side of the liquid inlet pipe, its side corresponds to the drainage tank.

[0013] The present invention is further configured as follows: an adjusting member is provided in the liquid storage tank, the adjusting member comprises an adjusting block slidably connected to the liquid storage tank, a through hole opened on the bottom surface of the liquid storage tank and connected to the bottom surface of the rotating block, a sliding column fixedly connected to the bottom of the adjusting block and slidably connected to the through hole, a supporting plate is fixedly connected to the bottom of the two sliding columns, and the top surface of the adjusting block is inclined toward the liquid storage tank; A lifting ring is provided on the outside of the liquid inlet pipe, and an L-shaped ring is provided on the inside of the liquid inlet pipe. A plurality of movable grooves extending along the axial direction are provided on the peripheral wall of the liquid inlet pipe, and a plurality of movable blocks slidably connected to the movable grooves in a one-to-one correspondence are fixedly connected between the lifting ring and the L-shaped ring. A driving ring is rotatably connected to the outer wall of the liquid inlet pipe, and axial limiters are provided between the upper and lower ends of the driving ring and the outer wall of the liquid inlet pipe. The outer wall of the lifting ring is threadedly connected to the inner wall of the driving ring, and the support plate abuts against the inner side of the L-shaped ring.

[0014] The present invention is further configured as follows: the transmission mechanism includes an outer gear ring arranged on the outer wall of the outermost circular ring in the rotating part, a transmission gear rotatably connected to the inner wall of the mixing barrel through a rotating shaft and meshed with the outer gear ring, a one-way transmission device arranged between the rotating shaft and the transmission gear, a fixed sleeve fixedly connected to the bottom surface of the support plate, a lifting rod slidably connected in the fixed sleeve and connected by a spline, and a driving plate fixedly connected to the bottom end of the lifting rod, and the bottom surface of the driving plate is provided with an end face gear, and the end face gear is meshed with the transmission gear.

[0015] A vegetable fertilizer formula comprises the following components: 300-380 parts of animal manure, 70-100 parts of plant residues, 60-100 parts of food waste, 20-30 parts of humic acid, 30-40 parts of nitrogen fertilizer, 30-40 parts of phosphate fertilizer, 30-40 parts of potash fertilizer, 2-3 parts of gibberellin; Among them, animal manure includes chicken manure, cow manure, horse manure, sheep manure and pig manure; plant residues include soybean cake, rapeseed cake and crop straw; food waste includes vegetable leaves, fruit peels, eggshells, tea dregs and bones; Animal manure, plant residues, food waste and water are crushed and mixed evenly in proportion through mixing equipment to obtain base fertilizer for fermentation. Humic acid is added to the base fertilizer in proportion during the fermentation process. After the fermentation is completed, nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer and gibberellin are added in proportion and mixed evenly.

[0016] The beneficial effects of the present invention are: By setting a stirring barrel, a first feeding device and a second feeding device, when crushing and mixing the raw materials of the base fertilizer, solid raw materials such as animal feces, food waste and plant residues are first put into the first storage barrel, and liquid raw materials are put into the second storage barrel, and then raw materials to be crushed such as straw are put into the fixed ring. When the straw enters the fixed ring, it is separated by the separation column, so that the straw enters between the separation plates respectively, and the crushing motor is started at this time. Under the action of the crushing motor, the rotating ring rotates relative to the fixed ring, and the cutting blade fixedly connected to the inner wall of the rotating ring cuts the falling straw and the like during the rotation process. The material is crushed, and the crushing can be carried out more thoroughly to ensure the effect of subsequent fermentation. When mixing, the stirring motor and the discharging motor are started respectively. The discharging motor drives the auger to rotate, so that the crushed material in the first storage barrel can be quantitatively pushed into the mixing barrel through the auger. The stirring motor drives the rotating part to rotate and drives the rotating block to rotate through the transmission mechanism. When the liquid storage tank rotates to the corresponding through hole, the liquid raw material in the second storage barrel enters the liquid storage tank through the through hole. When the liquid storage tank rotates to the corresponding liquid discharge tank, the liquid in the liquid storage tank enters the mixing barrel and is mixed with the solid raw material. By arranging a one-way transmission device between the rotating shaft and the transmission gear, when it is necessary to adjust the ratio between the liquid raw material and the fixed raw material, the one-way transmission device can be disabled by rotating the rotating part in the opposite direction, so that the second feeding device stops feeding the liquid raw material, thereby adjusting the water content of the base fertilizer after mixing and adjusting the fermentation effect of the base fertilizer; By arranging an adjusting member in the liquid storage tank, when the ratio of the liquid raw material to the fixed raw material needs to be adjusted, the driving ring is rotated so that the lifting ring threadedly connected to the inner wall of the driving ring drives the supporting plate to move up and down, thereby changing the position of the adjusting member in the liquid storage tank, changing the single liquid storage amount and liquid discharge amount of the liquid storage tank, and changing the ratio of the liquid raw material to the fixed raw material; By setting up a stirrer and connecting several groups of stirring rods to the disc and the ring respectively, when the stirrer rotates forward, the disc and the ring can limit each other under the action of the limit groove and the limit block, and the several stirring rods can be closed, so that the base fertilizer can be turned over as a whole; when the stirrer rotates reversely, the discs and the rings of two adjacent layers can rotate 90 degrees relative to each other, so that the stirring rods of each layer are staggered, so that the base fertilizer can be exchanged and turned between the inner layer and the outer layer during the rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is an overall cross-sectional view of the present invention.

[0019] Figure 3 It is a structural schematic diagram of the agitator part in the present invention.

[0020] Figure 4 It is a cross-sectional view of the rotating part of the present invention.

[0021] Figure 5 It is a cross-sectional view of the first feeding device part in the present invention.

[0022] Figure 6 It is a schematic diagram of the structure inside the rotating ring in the present invention.

[0023] Figure 7 It is a cross-sectional view of the first feeding device part in the present invention.

[0024] Figure 8 It is a schematic diagram of the structure in which the rotating block and the adjusting member cooperate with each other in the present invention.

[0025] In the figure: 1, mixing barrel; 2, agitator; 3, first feeding device; 4, second feeding device; 5, air inlet pipe; 6, discharge pipe; 7, rotating part; 8, connecting column; 9, stirring rod; 10, stirring motor; 11, disc; 12, ring; 13, limiter; 14, limiter groove; 15, limiter block; 16, first storage barrel; 17, feeding pipeline; 18, crushing mechanism; 19, fixed ring; 20, rotating ring; 21, separation column; 22, separation plate; 23, cutting blade; 24, avoidance groove; 25, passive gear ring; 26, crushing motor; 27, driving gear; 28, auger; 29, feeding port; 30, closing door; 31, connecting shaft; 32, first bevel gear; 33, driving axle; 34, second bevel gear; 35, discharge motor; 36, partition; 37, cover plate; 38, annular cover; 39, second storage barrel; 40, liquid inlet pipe; 41, quantitative discharge mechanism; 42, rotating block; 43, transmission mechanism; 44, axial connector; 45, liquid storage tank; 46, through hole; 47, liquid drain tank; 48, adjustment member; 49, adjustment block; 50, perforation; 51, sliding column; 52, support plate; 53, lifting ring; 54, L-shaped ring; 55, moving groove; 56, moving block; 57, driving ring; 58, outer gear ring; 59, rotating shaft; 60, transmission gear; 61, one-way transmission; 62, fixed sleeve; 63, lifting rod; 64, driving plate; 65, end gear. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the present invention is further described below with reference to specific illustrations.

[0027] like Figure 1-Figure 8 As shown, a vegetable fertilizer mixing equipment includes a horizontally arranged mixing barrel 1, a stirrer 2 arranged in the mixing barrel 1, a first feeding device 3 and a second feeding device 4 arranged on the top of the mixing barrel 1, wherein the mixing barrel 1 is an inverted door shape, the first feeding device 3 and the second feeding device 4 are respectively arranged on the top of the mixing barrel 1, and the top of the mixing barrel 1 is also provided with an air inlet pipe 5, and the bottom of the mixing barrel 1 is provided with a discharge pipe 6.

[0028] The agitator 2 includes two groups of rotating parts 7 that are rotatably connected to the two ends of the mixing barrel 1, a connecting column 8 that is connected between the two groups of rotating parts 7 and is parallel to the length direction of the mixing barrel 1, a stirring rod 9 that is connected between the two groups of rotating parts 7, and a stirring motor 10 that is fixedly installed at one end of the mixing barrel 1 and connected to one of the rotating parts 7. The two ends of the stirring rod 9 are respectively fixedly connected to the outer edge of the rotating part 7.

[0029] The rotating part 7 includes a disc 11, two circular rings 12 sequentially sleeved on the outside of the disc 11, the disc 11 and the two circular rings 12 are concentric circles, and a limiting member 13 is provided between the disc 11 and the adjacent circular rings 12, and between the two adjacent circular rings 12. The limiting member 13 includes a limiting groove 14 opened on the inner wall of the circular ring 12, and a limiting block 15 fixedly connected to the outer wall of the disc 11 or the circular ring 12 and slidably connected to the limiting groove 14. The limiting groove 14 extends 90° along the circumference of the circular ring 12. Two stirring rods 9 are provided corresponding to each circular ring 12 or disc 11 and are respectively located on opposite sides of the central axis.

[0030] By setting up the agitator 2 and connecting several groups of stirring rods 9 to the disc 11 and the ring 12 respectively, when the agitator 2 rotates forward, under the action of the limiting groove 14 and the limiting block 15, the disc 11 and the ring 12 can limit each other, and several stirring rods 9 can be closed, so that the base fertilizer can be turned over as a whole; when the agitator 2 rotates reversely, the discs 11 and the rings 12 of two adjacent layers can rotate 90 degrees relative to each other, so that the stirring rods 9 of each layer are staggered, so that the base fertilizer can be exchanged and turned between the inner layer and the outer layer during rotation.

[0031] The first feeding device 3 includes a first storage barrel 16 located above the mixing barrel 1, a feeding pipe 17 connected between the first storage barrel 16 and the mixing barrel 1, and a crushing mechanism 18 arranged in the first storage barrel 16. The crushing mechanism 18 includes a fixed ring 19 fixedly connected to the inner wall of the first storage barrel 16 through a connecting rod, a rotating ring 20 rotatably connected to the bottom of the fixed ring 19, a separation column 21 fixedly connected to the inside of the fixed ring 19, a plurality of separation plates 22 fixedly connected to the peripheral wall of the separation column 21 and extending along its axial direction, and a plurality of cutting blades 23 fixedly connected to the inner wall of the rotating ring 20.

[0032] The top of the separation column 21 is set in a cone shape, and the cutting blades 23 are arranged in a ring shape around the inner wall of the rotating ring 20 in the axial direction. The cutting blades 23 are arranged in a plurality of groups in the axial direction of the rotating ring 20, and the separation plate 22 is provided with an avoidance groove 24 corresponding to each group of cutting blades 23. A passive gear ring 25 is fixedly connected to the top of the outer wall of the rotating ring 20, and a crushing motor 26 is fixedly installed at the bottom of the outer wall of the fixed ring 19, and the output shaft of the crushing motor 26 is connected to a driving gear 27 meshing with the passive gear ring 25.

[0033] The feed pipe 17 is arranged horizontally and parallel to the mixing barrel 1. Two groups of screw auger 28 with opposite rotation directions are arranged in the feed pipe 17. Feed ports 29 are respectively opened at the positions at the two ends of the feed pipe 17 on the top of the mixing barrel 1. Closed doors 30 located at the ends of the screw auger 28 are respectively arranged at the two ends of the inner wall of the feed pipe 17. The top of the closed door 30 is hinged to the top surface of the feed pipe 17 and is located between the feed port 29 and the screw auger 28. The two screw auger 28 are fixedly connected by a connecting shaft 31. A first bevel gear 32 is fixedly connected to the connecting shaft 31. A driving shaft 33 is rotatably connected to the side wall of the feed pipe 17. A second bevel gear 34 meshing with the first bevel gear 32 is fixedly connected to one end of the driving shaft 33. The other end of the driving shaft 33 extends to the outside of the feed pipe 17 and is connected to a discharging motor 35.

[0034] The bottom of the first storage barrel 16 is closed and connected to the top of the feed pipe 17. Two baffles 36 fixedly connected to the feed pipe 17 are respectively provided at both ends of the connecting shaft 31. The top surfaces of the baffles 36 extend into the first storage barrel 16 and are close to each other in a cone shape. A plurality of cover plates 37 are hinged on the top surface of the fixing ring 19. The cover plates 37 are triangular in shape and are evenly distributed around the fixing ring 19. After being turned over, the cover plates 37 abut against each other to form a cone. There is an annular opening between the fixing ring 19 and the top of the first storage barrel 16, and the annular opening is covered with a ring cover 38.

[0035] The second feeding device 4 includes a second storage barrel 39 located above the stirring barrel 1, a liquid inlet pipe 40 arranged between the second storage barrel 39 and the stirring barrel 1, and a quantitative discharging mechanism 41 arranged in the liquid inlet pipe 40. The quantitative discharging mechanism 41 includes a rotating block 42 rotatably connected to the liquid inlet pipe 40, and a transmission mechanism 43 arranged between the rotating block 42 and the rotating part 7.

[0036] There is an interference fit between the inner wall of the liquid inlet pipe 40 and the peripheral wall of the rotating block 42, an axial connecting piece 44 is provided on the top of the rotating block 42 and the bottom surface of the second material storage barrel 39, and liquid storage tanks 45 are respectively provided on the two opposite sides of the top surface of the rotating block 42, and the liquid storage tanks 45 are both connected to the side wall of the rotating block 42, and a through hole 46 connected to the second material storage barrel 39 is provided at the bottom of the second material storage barrel 39. A drainage groove 47 is provided on the side wall of the liquid inlet pipe 40, and the drainage groove 47 is connected to the mixing barrel 1. When the liquid storage tank 45 rotates to the side of the rotating block 42 away from the liquid inlet pipe 40, its top corresponds to the through hole 46, and when the liquid storage tank 45 rotates to the other side of the liquid inlet pipe 40, its side corresponds to the drainage groove 47.

[0037] An adjusting member 48 is provided in the liquid storage tank 45, and the adjusting member 48 includes an adjusting block 49 slidably connected to the liquid storage tank 45, a through hole 50 opened on the bottom surface of the liquid storage tank 45 and connected to the bottom surface of the rotating block 42, and a sliding column 51 fixedly connected to the bottom of the adjusting block 49 and slidably connected to the through hole 50. The top surface of the adjusting block 49 is inclined toward the liquid storage tank 45, and a support plate 52 is fixedly connected to the bottom of the two sliding columns 51.

[0038] A lifting ring 53 is provided on the outside of the liquid inlet pipe 40, and an L-shaped ring 54 is provided on the inside of the liquid inlet pipe 40. A plurality of movable grooves 55 extending along the axial direction are provided on the peripheral wall of the liquid inlet pipe 40. A plurality of movable blocks 56 correspondingly and slidably connected in the movable grooves 55 are fixedly connected between the lifting ring 53 and the L-shaped ring 54. A driving ring 57 is rotatably connected to the outer wall of the liquid inlet pipe 40. Axial limit stops are provided between the upper and lower ends of the driving ring 57 and the outer wall of the liquid inlet pipe 40. The outer wall of the lifting ring 53 is threadedly connected to the inner wall of the driving ring 57, and the support plate 52 abuts against the inner side of the L-shaped ring 54.

[0039] By arranging an adjustment member 48 in the liquid storage tank 45, when it is necessary to adjust the ratio of the liquid raw material and the fixed raw material, by rotating the driving ring 57, the lifting ring 53 threadedly connected to the inner wall of the driving ring 57 drives the supporting plate 52 to move up and down, thereby changing the position of the adjustment member in the liquid storage tank 45, changing the single liquid storage volume and liquid discharge volume of the liquid storage tank 45, and changing the ratio of the liquid raw material and the fixed raw material.

[0040] The transmission mechanism 43 includes an outer toothed ring 58 disposed on the outer wall of the outermost ring 12 in the rotating part 7, a transmission gear 60 rotatably connected to the inner wall of the mixing barrel 1 through a rotating shaft 59 and meshed with the outer toothed ring 58, a one-way transmission device 61 disposed between the rotating shaft 59 and the transmission gear 60, a fixed sleeve 62 fixedly connected to the bottom surface of the support plate 52, a lifting rod 63 slidably connected in the fixed sleeve 62 and connected through a spline, and a driving plate 64 fixedly connected to the bottom end of the lifting rod 63, and an end face gear 65 is disposed on the bottom surface of the driving plate 64, and the end face gear 65 meshes with the transmission gear 60. By arranging the one-way transmission device 61 between the rotating shaft 59 and the transmission gear 60, when it is necessary to adjust the ratio between the liquid raw material and the fixed raw material, the rotating part 7 is rotated in the opposite direction, so that the one-way transmission device 61 can be disabled, and the second feeding device 4 stops feeding the liquid raw material, so that the water content of the base fertilizer after mixing can be adjusted, and the fermentation effect of the base fertilizer can be adjusted.

[0041] A vegetable fertilizer formula comprises the following components: 300-380 parts of animal manure, 70-100 parts of plant residues, 60-100 parts of food waste, 20-30 parts of humic acid, 30-40 parts of nitrogen fertilizer, 30-40 parts of phosphate fertilizer, 30-40 parts of potash fertilizer, 2-3 parts of gibberellin; Among them, animal manure includes chicken manure, cow manure, horse manure, sheep manure and pig manure; plant residues include soybean cake, rapeseed cake and crop straw; food waste includes vegetable leaves, fruit peels, eggshells, tea dregs and bones; Animal manure, plant residues, food waste and water are crushed and mixed evenly in proportion through mixing equipment to obtain base fertilizer for fermentation. Humic acid is added to the base fertilizer in proportion during the fermentation process. After the fermentation is completed, nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer and gibberellin are added in proportion and mixed evenly.

[0042] The implementation principle of the present invention is: When crushing and mixing the raw materials of base fertilizer, solid raw materials such as animal feces, food waste and plant residues are first put into the first storage barrel 16, and liquid raw materials are put into the second storage barrel 39. Then, raw materials to be crushed such as straw are put into the fixed ring 19. When the straw enters the fixed ring 19, it is separated by the separation column 21, so that the straw enters between the separation plates 22 respectively. At this time, the crushing motor 26 is started. Under the action of the crushing motor 26, the rotating ring 20 rotates relative to the fixed ring 19, and the cutting blade 23 fixedly connected to the inner wall of the rotating ring 20 crushes the fallen straw and other materials during the rotation process, and the crushing can be more thorough. To ensure the effect of subsequent fermentation, when mixing, the stirring motor 10 and the discharging motor 35 are started respectively. The discharging motor 35 drives the auger 28 to rotate, so that the crushed material in the first storage barrel 16 can be quantitatively pushed into the stirring barrel 1 through the auger 28. The stirring motor 10 drives the rotating part 7 to rotate. At the same time, the rotating block 42 is driven to rotate through the transmission mechanism 43. When the liquid storage tank 45 rotates to the corresponding through hole 46, the liquid raw material in the second storage barrel 39 enters the liquid storage tank 45 through the through hole 46. When the liquid storage tank 45 rotates to the corresponding drainage tank 47, the liquid in the liquid storage tank 45 enters the stirring barrel 1 to be mixed with the solid raw material.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A vegetable fertilizer mixing equipment, characterized in that: It comprises a stirring barrel (1) arranged horizontally, a first feeding device (3) arranged at the top of the stirring barrel (1), and a stirrer (2) arranged in the stirring barrel (1); The first feeding device (3) comprises a first material storage barrel (16) located above the mixing barrel (1), a feeding pipe (17) connected between the first material storage barrel (16) and the mixing barrel (1), and a crushing mechanism (18) arranged in the first material storage barrel (16), wherein the crushing mechanism (18) comprises a fixed ring (19) fixedly connected to the inner wall of the first material storage barrel (16) through a connecting rod, a rotating ring (20) rotatably connected to the bottom of the fixed ring (19), and a rotating ring (20) fixedly connected to the inner wall of the fixed ring (19). A separation column (21), a plurality of separation plates (22) fixedly connected to the peripheral wall of the separation column (21) and extending along the axial direction thereof, and a plurality of cutting blades (23) fixedly connected to the inner wall of the rotating ring (20), wherein the top of the separation column (21) is arranged in a cone shape, the cutting blades (23) are arranged in an annular shape around the axial direction of the inner wall of the rotating ring (20), and the cutting blades (23) are arranged in a plurality of groups in the axial direction of the rotating ring (20), and the separation plates (22) are provided with avoidance grooves (24) corresponding to each group of the cutting blades (23); The feed pipe (17) is arranged horizontally and parallel to the mixing barrel (1); two groups of augers (28) with opposite rotation directions are arranged in the feed pipe (17); feed ports (29) are respectively opened at positions corresponding to the two ends of the feed pipe (17) on the top of the mixing barrel (1); closed doors (30) located at the ends of the augers (28) are respectively provided at the two ends of the inner wall of the feed pipe (17); the top of the closed door (30) is hinged to the top surface of the feed pipe (17) and is located between the feed port (29) and the augers (28).

2. The vegetable fertilizer mixing equipment according to claim 1, characterized in that: The two augers (28) are fixedly connected via a connecting shaft (31), a first bevel gear (32) is fixedly connected to the connecting shaft (31), a driving shaft (33) is rotatably connected to the side wall of the feed pipe (17), one end of the driving shaft (33) is fixedly connected to a second bevel gear (34) meshed with the first bevel gear (32), and the other end of the driving shaft (33) extends to the outside of the feed pipe (17) and is connected to a discharging motor (35); A passive gear ring (25) is fixedly connected to the top end of the outer wall of the rotating ring (20), a pulverizing motor (26) is fixedly installed to the bottom end of the outer wall of the fixed ring (19), and an output shaft of the pulverizing motor (26) is connected to a driving gear (27) meshed with the passive gear ring (25); The bottom of the first material storage barrel (16) is in a closed shape and is connected to the top of the feed pipe (17). Two baffles (36) fixedly connected to the feed pipe (17) are respectively provided at both ends of the connecting shaft (31). The top surfaces of the baffles (36) extend into the first material storage barrel (16) and are close to each other to form a cone. The top surface of the fixed ring (19) is hinged with a plurality of cover plates (37). The cover plates (37) are triangular in shape. The plurality of cover plates (37) are evenly distributed around the fixed ring (19). After being turned over, the plurality of cover plates (37) abut against each other to form a cone. An annular opening is provided between the fixed ring (19) and the top of the first material storage barrel (16). The annular opening is covered with a ring cover (38).

3. The vegetable fertilizer mixing equipment according to claim 2, characterized in that: The stirrer (2) comprises two groups of rotating parts (7) which are respectively rotatably connected to the two ends of the stirring barrel (1), a connecting column (8) which is connected between the two groups of rotating parts (7) and is parallel to the length direction of the stirring barrel (1), a stirring rod (9) which is connected between the two groups of rotating parts (7), and a stirring motor (10) which is fixedly installed at one end of the stirring barrel (1) and connected to one of the rotating parts (7), and the two ends of the stirring rod (9) are respectively fixedly connected to the outer edge of the rotating part (7).

4. The vegetable fertilizer mixing equipment according to claim 3, characterized in that: The rotating part (7) comprises a disk (11), and a plurality of circular rings (12) sequentially sleeved on the outside of the disk (11); the disk (11) and the plurality of circular rings (12) are in a concentric circle shape, and a limiting member (13) is provided between the disk (11) and an adjacent circular ring (12), and between two adjacent circular rings (12); the limiting member (13) comprises a limiting groove (14) provided on the inner wall of the circular ring (12), and a limiting block (15) fixedly connected to the outer wall of the disk (11) or the circular ring (12) and slidably connected to the limiting groove (14); the limiting groove (14) extends 90° along the circumference of the circular ring (12); and two stirring rods (9) are provided corresponding to each circular ring (12) or disk (11) and are respectively located on opposite sides of the central axis.

5. The vegetable fertilizer mixing equipment according to claim 4, characterized in that: A second feeding device (4) is provided on the top of the stirring barrel (1), and the second feeding device (4) comprises a second storage barrel (39) located above the stirring barrel (1), a liquid inlet pipe (40) arranged between the second storage barrel (39) and the stirring barrel (1), and a quantitative discharging mechanism (41) arranged in the liquid inlet pipe (40); The quantitative discharging mechanism (41) comprises a rotating block (42) rotatably connected to the liquid inlet pipe (40), a transmission mechanism (43) arranged between the rotating block (42) and the rotating part (7), an interference fit between the inner wall of the liquid inlet pipe (40) and the peripheral wall of the rotating block (42), an axial connecting piece (44) is arranged at the top of the rotating block (42) and the bottom surface of the second material storage barrel (39), and liquid storage grooves (45) are respectively opened on two opposite sides of the top surface of the rotating block (42), and the liquid storage grooves (45) are both connected to the rotating block. The second material storage barrel (39) has a bottom provided with a through hole (46) connected to the second material storage barrel (39), and the side wall of the liquid inlet pipe (40) has a drainage groove (47) connected to the mixing barrel (1). When the liquid storage groove (45) rotates to the side of the rotating block (42) away from the liquid inlet pipe (40), the top of the liquid storage groove (45) corresponds to the through hole (46), and when the liquid storage groove (45) rotates to the other side of the liquid inlet pipe (40), the side of the liquid storage groove (45) corresponds to the drainage groove (47).

6. The vegetable fertilizer mixing equipment according to claim 5, characterized in that: An adjusting member (48) is provided in the liquid storage tank (45), and the adjusting member (48) comprises an adjusting block (49) slidably connected to the liquid storage tank (45), a through hole (50) provided on the bottom surface of the liquid storage tank (45) and connected to the bottom surface of the rotating block (42), and a sliding column (51) fixedly connected to the bottom of the adjusting block (49) and slidably connected to the through hole (50), and a supporting plate (52) is fixedly connected to the bottom of the two sliding columns (51), and the top surface of the adjusting block (49) is inclined toward the liquid storage tank (45); A lifting ring (53) is provided on the outside of the liquid inlet pipe (40), and an L-shaped ring (54) is provided on the inside of the liquid inlet pipe (40). A plurality of movable grooves (55) extending along the axial direction are provided on the peripheral wall of the liquid inlet pipe (40). A plurality of movable blocks (56) correspondingly and slidably connected in the movable grooves (55) are fixedly connected between the lifting ring (53) and the L-shaped ring (54). A driving ring (57) is rotatably connected to the outer wall of the liquid inlet pipe (40). An axial limit is provided between the upper and lower ends of the driving ring (57) and the outer wall of the liquid inlet pipe (40). The outer wall of the lifting ring (53) is threadedly connected to the inner wall of the driving ring (57), and the supporting plate (52) abuts against the inner side of the L-shaped ring (54).

7. The vegetable fertilizer mixing equipment according to claim 6, characterized in that: The transmission mechanism (43) comprises an outer toothed ring (58) arranged on the outer wall of the outermost circular ring (12) in the rotating part (7), a transmission gear (60) rotatably connected to the inner wall of the mixing barrel (1) through a rotating shaft (59) and meshed with the outer toothed ring (58), a one-way transmission (61) arranged between the rotating shaft (59) and the transmission gear (60), a fixed sleeve (62) fixedly connected to the bottom surface of the support plate (52), a lifting rod (63) slidably connected in the fixed sleeve (62) and connected through a spline, and a driving plate (64) fixedly connected to the bottom end of the lifting rod (63), wherein the bottom surface of the driving plate (64) is provided with an end face gear (65), and the end face gear (65) meshes with the transmission gear (60).

8. A vegetable fertilizer formula, characterized in that: Includes the following components: 300-380 parts of animal manure, 70-100 parts of plant residues, 60-100 parts of food waste, 20-30 parts of humic acid, 30-40 parts of nitrogen fertilizer, 30-40 parts of phosphate fertilizer, 30-40 parts of potash fertilizer, 2-3 parts of gibberellin; Among them, animal manure includes chicken manure, cow manure, horse manure, sheep manure and pig manure; plant residues include soybean cake, rapeseed cake and crop straw; food waste includes vegetable leaves, fruit peels, eggshells, tea dregs and bones; Animal manure, plant residues, food waste and water are crushed and mixed evenly in proportion through mixing equipment to obtain base fertilizer for fermentation. Humic acid is added to the base fertilizer in proportion during the fermentation process. After the fermentation is completed, nitrogen fertilizer, phosphorus fertilizer, potassium fertilizer and gibberellin are added in proportion and mixed evenly.

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