Irrigation device for planting traditional Chinese medicinal materials

Abstract

The invention relates to an irrigation device for planting traditional Chinese medicinal materials, which comprises a stirring assembly, a material mixing tank and a material grinding assembly, the top of the material mixing tank is communicated with a feeding pipe, the bottom of the material mixing tank is communicated with a discharging pipe, and the material mixing tank is further communicated with a water adding pipe; the material grinding assembly comprises a material grinding disc fixedly connected into the material mixing tank, a material grinding roller with the inner end rotationally connected to the inner end of the material grinding disc and a driving assembly with the driving end in transmission connection to the outer end of the material grinding roller, a plurality of material filtering openings are vertically formed in the material grinding disc in a penetrating mode, and the driving assembly is installed on the material mixing tank; a stirring part of the stirring assembly is positioned below the material grinding disc, and the feeding pipe is vertically opened downwards towards the material grinding disc. The technical problem that in the prior art, it is difficult to ensure that water and fertilizer are rapidly and evenly stirred through a water and fertilizer stirring mode can be solved, and the phenomenon that fertilizer sinks to the bottom is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of medicinal material planting, and in particular to an irrigation device for planting traditional Chinese medicinal materials. Background Art

[0002] During the process of medicinal material cultivation, it is necessary to ensure the uniformity of water and fertilizer irrigation, that is, to ensure the uniformity of watering and fertilization.

[0003] In the prior art, water and fertilizer (including insect repellent) are mixed evenly, and then evenly irrigated through sprinkler equipment (such as sprinkler heads) to improve planting efficiency; however, in the prior art, water and fertilizer are usually mixed by adding both in proportion to a mixing tank at the same time, and stirring them through a rotating stirring device to make the two uniform. This stirring method is difficult to ensure the uniformity of stirring, especially for fertilizers with a certain particle size and hardness. The fertilizer sinks to the bottom and causes the sprinkler equipment (such as sprinkler heads) to be blocked. In severe cases, the fertilizer will accumulate due to the uneven stirring, burning the epidermis of the Chinese medicinal herbs and causing serious losses. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide an irrigation device for Chinese medicinal material planting, so as to improve the technical problem that the water and fertilizer mixing method in the prior art is difficult to ensure rapid and uniform mixing of water and fertilizer, and reduce the phenomenon of fertilizer sinking to the bottom.

[0005] The present invention is achieved through the following technical solutions:

[0006] An irrigation device for planting Chinese medicinal materials includes a stirring assembly, a mixing tank and a grinding assembly, the top of the mixing tank is connected to a feeding pipe, the bottom is connected to a discharge pipe, the mixing tank is also connected to a water adding pipe, the grinding assembly includes a grinding plate fixedly connected to the mixing tank, a grinding roller whose inner end is rotatably connected to the inner end of the grinding plate, and a driving component whose driving end is transmission-connected to the outer end of the grinding roller, the grinding plate is vertically penetrated with a plurality of filter ports, the driving component is installed on the mixing tank, the stirring part of the stirring assembly is located below the grinding plate, and the feeding pipe opens vertically downward toward the grinding plate.

[0007] Furthermore, the material grinding assembly also includes a material storage trough installed in the mixing tank, the material storage trough is located between the material grinding plate and the feeding pipe, the material storage trough includes an outer baffle plate fixedly connected to the mixing tank, a bottom plate rotatably connected to the outer baffle plate at the outer end, and an inner baffle plate fixedly connected to the inner end of the bottom plate at the lower end, the bottom plate is connected to the driving assembly, and a material discharge port is vertically opened therethrough.

[0008] Furthermore, the material storage trough also includes a material guide plate, the upper end of which is fixedly connected to the lower side of the base plate, and the lower end of which is inclined forward toward the front of the rotation direction of the grinding roller, and the material discharge port is located directly above the material guide plate.

[0009] Furthermore, the material storage trough also includes a scraper rod with one end fixedly connected to the outer baffle plate, and the other end of the scraper rod extends laterally toward the inner baffle plate, and the lower side abuts against the upper side of the bottom plate.

[0010] Furthermore, the material grinding assembly also includes a scraper plate connected to the driving component, the lower end of the scraper plate extends toward the rear of the rotation direction of the material grinding roller, and the lower end of the scraper plate is fixedly connected to a plurality of scraper rods at intervals, and the lower end of each scraper rod abuts against the material grinding plate.

[0011] Furthermore, the middle of the grinding disc is concave to form an arc surface structure, and the inner and outer ends are both inclined structures tilted downward toward the middle, and the roller surface of the grinding roller is a roller surface structure with thin ends and thick middle that is compatible with the surface of the grinding disc.

[0012] Furthermore, the inner end of the grinding disc is vertically fixedly connected to an inner cylinder, and a first annular groove is provided on the outer wall of the inner cylinder; the grinding roller is provided with an axle rod, one end of the axle rod is coaxially fixedly connected to the inner end of the grinding roller, and the other end is a stepped shaft structure and is rotatably connected to the first annular groove, the cross-section of the stepped shaft structure is circular, and the driving end of the driving assembly is coaxially rotatably connected to the outer end of the grinding roller.

[0013] Furthermore, the driving assembly includes a No. 1 motor installed on the mixing tank, a driving gear coaxially fixedly connected to the output shaft of the No. 1 motor, a driven gear meshed with the driving gear, a gear ring meshed with the driven gear, a force-applying rod having one end fixedly connected to the gear ring, and a force-receiving rod having one end rotatably connected to the other end of the force-applying rod, the driven gear is rotatably connected to the mixing tank, the gear ring is rotatably arranged in the mixing tank, and the other end of the force-receiving rod is coaxially rotatably connected to the outer end of the grinding roller.

[0014] Furthermore, the stirring assembly includes a stirring shaft which is vertically arranged and rotatably connected to the bottom of the mixing tank at its lower end, a driving component whose output shaft is transmission-connected to the upper end of the stirring shaft, and a plurality of stirring blades, each of which constitutes a stirring part. Each of the stirring blades is circumferentially spaced apart on the stirring shaft, and one end of each stirring blade is fixedly connected to the side wall of the stirring shaft, and the other end of each stirring blade extends toward the inner wall of the mixing tank.

[0015] Furthermore, it also includes a valve whose feed end is connected to the discharge end of the discharge pipe, a circulation pipe whose feed end is connected to the discharge end of the valve, a pump whose feed end is connected to the discharge end of the circulation pipe, and a filter box connected to the discharge end of the pump, wherein an inclined filter plate is arranged in the filter box, a chamber on the upper side of the filter plate is connected to a slag pipe, the slag pipe is connected to the grinding disc, and a chamber on the lower side of the filter plate is connected to a drain pipe.

[0016] The beneficial effects of the present invention are at least:

[0017] The irrigation device for planting Chinese medicinal materials receives the fertilizer added into the mixing tank from the feeding pipe through the grinding plate, and grinds the fertilizer dropped onto the grinding plate through the grinding roller driven by the driving component to rotate, and the crushed fertilizer drops from the filter port into the water at the bottom of the mixing tank, and at the same time, the water and the finely crushed fertilizer dropped into the water are stirred by the stirring assembly to make the two mixed evenly, and the fertilizer is crushed and then drops into the water through repeated grinding of the grinding plate, and is quickly dissolved and mixed under the stirring of the stirring assembly, so as to improve the technical problem that the water-fertilizer stirring method in the prior art is difficult to ensure the rapid and even stirring of the water-fertilizer, and reduce the phenomenon of fertilizer sinking to the bottom.

[0018] The irrigation device for planting Chinese medicinal materials guides the fertilizer through the rotating bottom plate along with the rotating grinding roller, so that the fertilizer accumulated in the storage tank is evenly sprinkled onto the grinding plate in the circumferential direction, so that the fertilizer is evenly spread. At the same time, the fertilizer is guided to the front of the rotation direction of the grinding roller by the guide plate rotating synchronously with the bottom plate, and the fertilizer is spread flat, thereby improving the grinding efficiency. At the same time, the fertilizer on the grinding plate is turned over by the scraper pair rotating circumferentially synchronously with the grinding roller, thereby reducing accumulation and improving the falling effect of the crushed material.

[0019] The irrigation device for planting Chinese medicinal materials can pump the water-fertilizer mixture into the filter box by arranging valves, circulation pipes and pumps, and filter it again through the filter plate in the filter box, so that the fertilizer that is not dissolved and in granular form is discharged from the residue pipe into the grinding plate to be crushed again by the grinding roller, thereby eliminating the problem of sinking to the bottom of the mixing tank by utilizing the circulation structure.

[0020] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and to some extent, will be obvious to those skilled in the art based on the following examination and study, or can be taught from the practice of the present invention. The objectives and other advantages of the present invention can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural diagram of the irrigation device for planting Chinese medicinal materials of the present invention;

[0022] Figure 2 It is a first partial cross-sectional view of the irrigation device for planting Chinese medicinal materials of the present invention;

[0023] Figure 3 For the present invention Figure 2 A partial enlarged view of middle A;

[0024] Figure 4 It is a second partial cross-sectional view of the irrigation device for planting Chinese medicinal materials of the present invention;

[0025] Figure 5 It is a third partial cross-sectional view of the irrigation device for planting Chinese medicinal materials of the present invention;

[0026] Figure 6 It is a fourth partial cross-sectional view of the irrigation device for planting Chinese medicinal materials of the present invention;

[0027] Figure 7 It is a partial structural diagram of the stirring assembly of the irrigation device for planting Chinese medicinal materials of the present invention.

[0028] In the figure: 1, mixing tank; 11, feeding pipe; 12, discharge pipe; 13, water pipe; 2, grinding plate; 21, filter port; 22, inner cylinder; 221, first ring groove; 23, outer cylinder; 3, grinding roller; 31, pressure strip; 32, shaft; 4, driving assembly; 41, No. 1 motor; 42, driving gear; 43, driven gear; 44, gear ring; 441, fixed ring; 45, force rod; 46, force rod; 5, storage tank ; 51. Outer baffle plate; 52. Bottom plate; 521. Feed opening; 522. Inclined plate; 53. Inner baffle plate; 54. Guide plate; 541. Guide plate; 55. Scraper rod; 6. Scraper plate; 61. Scraper rod; 7. Agitator shaft; 71. Driving component; 72. Agitator blade; 721. Through hole; 73. Rotating seat; 8. Valve; 81. Circulation pipe; 82. Pump; 9. Filter box; 91. Filter plate; 92. Slag pipe; 93. Drain pipe. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. 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.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] In the above description of the present invention, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0033] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.

[0034] In the prior art, when irrigating Chinese medicinal materials, nozzles, atomizing tubes, drip irrigation equipment, etc. can be used. Common nozzles include rotary or scattering nozzles. The present invention aims to provide an irrigation device for Chinese medicinal materials planting for mixing water and fertilizer (including insect repellent) before sprinkler irrigation. After mixing through the irrigation device for Chinese medicinal materials planting of the present application, irrigation can be carried out through the aforementioned common nozzles, atomizing tubes and other equipment. When pressurization is required, a pressure pump can be connected.

[0035] See also Figure 1-7 The present invention provides a technical solution: an irrigation device for planting Chinese medicinal materials, including a stirring assembly, a mixing tank 1 and a grinding assembly, the top of the mixing tank 1 is connected to a feeding pipe 11, the bottom is connected to a discharge pipe 12, the mixing tank 1 is also connected to a water adding pipe 13, the grinding assembly includes a grinding plate 2 fixedly connected to the mixing tank 1, a grinding roller 3 whose inner end is rotatably connected to the inner end of the grinding plate 2, and a driving component 4 whose driving end is transmission-connected to the outer end of the grinding roller 3, the grinding plate 2 is vertically penetrated with a plurality of filter openings 21, the driving component 4 is installed on the mixing tank 1, the stirring part of the stirring assembly is located below the grinding plate 2, and the feeding pipe 11 opens vertically downward toward the grinding plate 2.

[0036] Specifically, when the mixing tank 1 is placed upright and water and fertilizer are irrigated simultaneously, the discharge pipe 12 is closed first, fertilizer is added into the mixing tank 1 from the feeding pipe 11 in proportion, and water is added into the mixing tank 1 from the water feeding pipe 13, and the fertilizer in the mixing tank 1 falls onto the grinding plate 2. At this time, the driving component 4 is started, and the grinding roller 3 is driven by the driving component 4 to rotate circumferentially with the central axis of the grinding plate 2 as the center line, and the fertilizer falling onto the grinding plate 2 is ground, and the ground fertilizer falls from the filter port 21 to the bottom of the mixing tank 1. The fertilizer is mixed with water in the water of the part. In this process, the stirring assembly is started to stir the water and the finely crushed fertilizer falling into the water through the stirring assembly to make the two mixed evenly. After the mixing is evenly mixed, the discharge pipe 12 is connected to the water pump, the nozzle and other tools to carry out irrigation operations; through the repeated crushing of the grinding disc 2, the fertilizer is crushed and then falls into the water and is quickly dissolved and mixed under the stirring of the stirring assembly, so as to improve the technical problem that the water-fertilizer mixing method in the prior art is difficult to ensure fast and uniform mixing of the water-fertilizer and reduce the phenomenon of fertilizer sinking to the bottom.

[0037] Among them, the inner end of the grinding roller 3 is rotatably connected to the inner end of the grinding disc 2. Specifically, the grinding roller 3 has a first rotation axis and a second rotation axis. The first rotation axis is the central axis of the grinding disc 2. The grinding roller 3 rotates circumferentially with the first rotation axis as the central axis, and rotates with the second rotation axis as the central axis. The second rotation axis is the axis of the grinding roller 3 itself.

[0038] During the rolling process by the rolling roller 3, the rolling roller 3 rotates circumferentially with the first rotation axis as the center axis. At the same time, under the friction of the fertilizer, the rolling roller 3 rotates with the second rotation axis as the center axis, thereby realizing rotational rolling of the fertilizer and improving the rolling effect.

[0039] The lower end of the mixing tank 1 is fixedly connected to a plurality of support rods to ensure its stability. At the same time, the discharge pipe 12 is suspended in the air, which is convenient for connecting the nozzle, atomizing pipe and other equipment through the pipeline to realize sprinkler irrigation. Furthermore, universal wheels (not shown in the figure) are fixedly connected to the lower ends of the plurality of support rods to facilitate pushing the entire mixing tank 1 and moving it.

[0040] The bottom of the mixing tank 1 is a downwardly inclined conical structure, and the upper end of the discharge pipe 12 is connected to the lowest point to ensure that the water-fertilizer mixture in the mixing tank 1 is completely discharged through the discharge pipe 12.

[0041] On the basis of the above-mentioned embodiment, the roller surface of the grinding roller 3 is raised to form a plurality of pressure strips 31, and the plurality of pressure strips 31 are fixedly connected to the roller surface of the grinding roller 3 at circumferential intervals, so that during the grinding process, the crushing efficiency can be improved through the pressure strips 31, and a fertilizer accommodating space can be formed between adjacent pressure strips 31 to facilitate the entry of piled fertilizers, thereby preventing the piled fertilizers from hindering the rotation of the grinding roller 3.

[0042] On the basis of the above embodiment, the water outlet of the water adding pipe 13 connected to the space inside the mixing tank 1 is located on the upper side of the grinding plate 2, so that after the grinding and stirring operations are completed, clean water can be added into the mixing tank 1 through the water adding pipe 13, and the mixing tank 1, the grinding plate 2 and the grinding roller 3 can be cleaned by rotating the grinding roller 3.

[0043] See also Figure 2-6 In this embodiment: the material grinding assembly also includes a storage tank 5 installed in the mixing tank 1, the storage tank 5 is located between the material grinding disc 2 and the feeding pipe 11, the storage tank 5 includes an outer baffle 51 fixedly connected to the mixing tank 1, a bottom plate 52 whose outer end is rotatably connected to the outer baffle 51, and an inner baffle 53 whose lower end is fixedly connected to the inner end of the bottom plate 52, the bottom plate 52 is connected to the driving component 4, and a discharge port 521 is vertically opened.

[0044] In order to pre-store the fertilizer to be added through the storage trough 5, when the mixing operation is carried out, the fertilizer in the storage trough 5 falls onto the grinding disc 2 from the discharge port 521, and when the grinding roller 3 is driven by the driving component 4 to rotate circumferentially and grind the fertilizer, the bottom plate 52 is driven to rotate synchronously with the outer baffle plate 51 as the grinding roller 3 rotates circumferentially, so that the discharge port 521 synchronously rotates circumferentially with the central axis of the grinding disc 2 as the center line, and the fertilizer accumulated in the storage trough 5 is evenly sprinkled onto the grinding disc 2 circumferentially, so that the fertilizer is evenly spread, which is convenient for the grinding roller 3 to complete the grinding of the fertilizer on the grinding disc 2 faster and more evenly.

[0045] In this embodiment, the inner baffle plate 53 and the outer baffle plate 51 are both cylindrical. The upper end of the outer baffle plate 51 is folded outward and fixedly connected to the inner wall of the mixing tank 1. The lower side of the bottom plate 52 is fixedly connected with an inclined plate 522, the upper end of the inclined plate 522 is fixedly connected to the lower side of the bottom plate 52, and the lower end is fixedly connected to the driving assembly 4, so that the driving assembly 4 drives the material rolling roller 3 to rotate, and the connection of the inclined plate 522 drives the bottom plate 52 to rotate synchronously.

[0046] An annular groove is formed on the inner wall of the lower end of the outer baffle plate 51 , and the outer end of the bottom plate 52 is adapted and rotatably connected in the annular groove to realize the rotatable connection between the bottom plate 52 and the outer baffle plate 51 .

[0047] On the basis of the above embodiment, the middle of the bottom plate 52 is concave downward, and both ends are inclined downward toward the middle to ensure that the fertilizer dropped on the bottom plate 52 can be completely discharged from the discharge port 521 .

[0048] See also Figure 2-6In this embodiment: the material storage trough 5 also includes a material guide plate 54, the upper end of the material guide plate 54 is fixedly connected to the lower side of the bottom plate 52, and the lower end is inclined forward toward the front of the rotation direction of the grinding roller 3, and the discharge port 521 is located directly above the material guide plate 54.

[0049] In the process of driving the bottom plate 52 to rotate relative to the outer baffle plate 51 through the driving component 4, the guide plate 54 rotates synchronously with the bottom plate 52, and continuously guides the fertilizer falling from the discharge port 521 that rotates circumferentially, and guides the fertilizer to the front of the rotation direction of the grinding roller 3, and spreads the fertilizer flat, avoiding the fertilizer from falling directly from the discharge port 521 to the grinding disc 2 to cause collision, splashing and accumulation, thereby improving the efficiency of rapid crushing of the fertilizer.

[0050] A plurality of guide plates 541 spaced apart and inclined are fixedly connected to the upper surface of the guide plate 54, and the upper end of each guide plate 541 is relatively close to the middle of the guide plate 54, and the lower end is inclined toward the two ends of the guide plate 54, respectively. In the process of guiding the falling fertilizer through the guide plate 54, each guide plate 541 can continuously guide the fertilizer and evenly distribute it on the grinding disc 2, thereby improving the effect of spreading the fertilizer on the grinding disc 2.

[0051] See also Figure 2-6 In this embodiment, the material storage trough 5 further includes a scraper rod 55 having one end fixedly connected to the outer baffle plate 51 , and the other end of the scraper rod 55 extends laterally toward the inner baffle plate 53 , and the lower side abuts against the upper side of the bottom plate 52 .

[0052] While the bottom plate 52 rotates relative to the outer baffle plate 51, the scraper rod 55, one end of which is fixedly connected to the outer baffle plate 51, rotates relative to the bottom plate 52. The scraper rod 55 can scrape the fertilizer in the lower layer to the discharge port 521, thereby ensuring that the fertilizer can continue to fall from the discharge port 521 and ensuring the uniformity of the fertilizer falling on the grinding disc 2 until the fertilizer on the bottom plate 52 is cleaned and falls from the discharge port 521, preventing the fertilizer from remaining or even mixing with the fertilizer added subsequently.

[0053] See also Figure 4 In this embodiment: the material grinding assembly also includes a scraper plate 6 connected to the driving end of the driving component 4, the lower end of the scraper plate 6 extends toward the rear of the rotation direction of the material grinding roller 3, and the lower end of the scraper plate 6 is fixedly connected to a plurality of scraper rods 61 at intervals, and the lower end of each scraper rod 61 abuts against the material grinding disc 2.

[0054] When the fertilizer on the grinding disc 2 is crushed by the rotating grinding roller 3, the scraper plate 6 rotates synchronously with the circumferential rotation of the grinding roller 3 to flatten the fertilizer that has fallen and accumulated on the grinding disc 2, thereby reducing fertilizer accumulation. At the same time, during the rotation of the scraper plate 6, the scraper bars 61 located behind the rotation direction of the grinding roller 3 simultaneously turn over the fertilizer on the grinding disc 2, thereby reducing accumulation and improving the falling effect of the crushed material, while preventing the fertilizer from clogging the filter port 21. During this process, the scraper bars 61 located behind the rotation direction of the grinding roller 3 can turn over the fertilizer after being crushed by the grinding roller 3, thereby preventing compaction and facilitating the next crushing operation.

[0055] Each scraper bar 61 can be made of rubber to form a flexible contact and reduce the noise generated by friction. Each scraper bar 61 forms an acute angle structure relative to the scraper plate 6 and the horizontal plane.

[0056] See also Figure 2-5 In this embodiment: the middle part of the grinding disc 2 is concave to form an arc surface structure, and the inner end and the outer end are both inclined structures inclined downward toward the middle part, and the roller surface of the grinding roller 3 is a roller surface structure with thin ends and thick middle that is adapted to the plate surface of the grinding disc 2.

[0057] The inner and outer ends of the grinding disc 2 are both inclined structures inclined downward toward the center, which can form a guiding and limiting effect on the fertilizer falling on the grinding disc 2. During the grinding process by the grinding roller 3, the fertilizer on the grinding disc 2 is always guided toward the center to ensure that all the fertilizer falling on the grinding disc 2 can be ground.

[0058] It should be noted that the plate surface of the grinding disc 2 forms a “V”-shaped structure. When the fertilizer is turned over by the scraping rods 61 , the scraping rods 61 can reduce the probability of the fertilizer being accumulated in the middle of the grinding disc 2 .

[0059] The inclination angle of the inclined structure formed at both ends of each scraper rod 61 is not greater than 3°, and can specifically be 1°, 2°, 3°, etc., to prevent the angle from being too large, causing the fertilizer to accumulate in the middle of the grinding disc 2.

[0060] See also Figure 2-6 In this embodiment: the inner end of the grinding disc 2 is vertically fixedly connected to the inner cylinder 22, and the outer wall of the inner cylinder 22 is provided with a first annular groove 221; the grinding roller 3 is provided with a shaft rod 32, one end of the shaft rod 32 is coaxially fixedly connected to the inner end of the grinding roller 3, and the other end is a stepped shaft structure and is rotatably connected to the first annular groove 221, the cross-section of the stepped shaft structure is circular, and the driving end of the driving component 4 is coaxially rotatably connected to the outer end of the grinding roller 3.

[0061] In the process of crushing the fertilizer falling on the grinding plate 2 by the grinding roller 3, under the action of the driving component 4, the inner cylinder 22 limits the grinding roller 3 by limiting the shaft 32 through the first annular groove 221, so that the grinding roller 3 performs circumferential grinding around the inner cylinder 22. At the same time, under the action of friction, the grinding roller 3 and the shaft 32 rotate around their own axes at the same time to ensure the rapid crushing of the fertilizer.

[0062] When the fertilizer falls onto the grinding plate 2 , the inner cylinder 22 can block and rebound the falling fertilizer to prevent excessive accumulation of the fertilizer at the inner end of the grinding plate 2 .

[0063] Among them, the inner end of the grinding roller 3 is rotatably connected to the inner end of the grinding disc 2, specifically, the shaft 32 rotates circumferentially with the first rotation axis as the center axis, and the circumferential rotation path is the first annular groove 221; the cross-section of the stepped shaft structure is circular, so that the shaft 32 rotates with the second rotation axis as the center axis, and when the grinding roller 3 is in the process of crushing the fertilizer, the grinding roller 3 and the shaft 32 rotate with the second rotation axis as the center axis at the same time.

[0064] On the basis of the above embodiment, the outer end of the grinding disc 2 is vertically fixedly connected with an outer cylinder 23, and the lower end of the outer cylinder 23 is fixedly connected to the grinding disc 2, so that the falling fertilizer can be blocked and rebounded by the outer cylinder 23 to prevent excessive accumulation of fertilizer on the outer end of the grinding disc 2.

[0065] The lower end of the inner cylinder 22 is fixedly connected to the material grinding disc 2. The first annular groove 221 can be a dovetail groove or a stepped groove.

[0066] Please refer to 2-5. In this embodiment: the driving assembly 4 includes a No. 1 motor 41 installed on the mixing tank 1, a driving gear 42 coaxially fixedly connected to the output shaft of the No. 1 motor 41, a driven gear 43 meshed with the driving gear 42, a gear ring 44 meshed with the driven gear 43, a force-applying rod 45 with one end fixedly connected to the gear ring 44, and a force-receiving rod 46 with one end rotatably connected to the other end of the force-applying rod 45. The driven gear 43 is rotatably connected to the mixing tank 1, the gear ring 44 is rotatably set in the mixing tank 1, and the other end of the force-receiving rod 46 is coaxially rotatably connected to the outer end of the grinding roller 3.

[0067] When the grinding roller 3 is driven by the driving component 4 to rotate circumferentially with the central axis of the grinding disc 2 as the center line and the fertilizer dropped onto the grinding disc 2 is ground, the No. 1 motor 41 is started to drive the driving gear 42 to rotate, and the driven gear 43 is used to rotate the gear ring 44. Through the connection between the force rod 45 and the force rod 46, the grinding roller 3 rotates circumferentially with the rotation of the gear ring 44 and the fertilizer on the grinding disc 2 is ground; and during the grounding process, under the action of friction, the grinding roller 3 can rotate relative to the gear ring 44 and the force rod 45 to improve the grinding effect of the fertilizer.

[0068] A mounting hole is formed through the side wall of the mixing tank 1 so that the driven gear 43 can be mounted in the mounting hole.

[0069] A fixing ring 441 is fixedly connected to the axial upper end of the gear ring 44 . The upper end of the fixing ring 441 is rotatably connected to the inner wall of the mixing tank 1 , and the lower end is fixedly connected to the gear ring 44 , so that the gear ring 44 is installed through the fixing ring 441 .

[0070] The upper side of the fixing ring 441 is a downwardly inclined slope to prevent splashed fertilizer from accumulating on the fixing ring 441 .

[0071] The force application rod 45 is vertically arranged and parallel to the axis of the gear ring 44 .

[0072] Both ends of the force-bearing rod 46 are stepped and are arranged perpendicular to the force-applying rod 45, and one end forms a clamp for the force-applying rod 45 to prevent the force-applying rod 45 and the force-bearing rod 46 from being separated; a stepped hole is coaxially opened at the outer end of the grinding roller 3, and the other end of the force-bearing rod 46 is adapted and rotatably connected to the stepped hole to realize the rotational connection between the force-bearing rod 46 and the grinding roller 3 and prevent the two from being separated.

[0073] On the basis of the above-mentioned embodiment, the lower end of the inclined plate 522 and the scraper plate 6 are fixedly connected to the inner side of the gear ring 44, so that the rotating gear ring 44 drives the inclined plate 522 and the scraper plate 6 to rotate circumferentially at the same time, and the inclined plate 522 continuously guides the falling fertilizer circumferentially, and the scraper plate 6 continuously scrapes the fertilizer circumferentially.

[0074] See also Figure 2 In this embodiment: the stirring assembly includes a stirring shaft 7 which is vertically arranged and rotatably connected to the bottom of the mixing tank 1 at the lower end, a driving component 71 whose output shaft is transmission-connected to the upper end of the stirring shaft 7, and a plurality of stirring blades 72, each stirring blade 72 forming a stirring portion, each stirring blade 72 is circumferentially spaced and distributed on the stirring shaft 7, and one end of each stirring blade 72 is fixedly connected to the side wall of the stirring shaft 7, and the other end of each stirring blade 72 extends toward the inner wall of the mixing tank 1.

[0075] The water and the crushed fertilizer falling into the water are stirred by the stirring assembly to mix the two evenly, and the driving component 71 is started to drive the stirring shaft 7 to rotate, so as to drive the stirring blades 72 to rotate synchronously, so that the fertilizer in the crushed state and the water are fully mixed evenly.

[0076] The driving component 71 may be a motor, and the motor may achieve transmission connection with the stirring shaft 7 via a gearbox.

[0077] The stirring shaft 7 simultaneously passes upward through the inner cylinder 22, the inner baffle 53 and the cover plate on the top of the mixing tank 1 to achieve transmission connection with the output shaft of the driving component 71. The axis of the stirring shaft 7 coincides with the first rotation axis.

[0078] The lower end of the stirring shaft 7 is rotatably connected to a rotating seat 73 , and the rotating seat 73 is fixedly connected to the inner bottom of the mixing tank 1 , and a plurality of channels for the mixed liquid to pass through are formed at the lower end of the rotating seat 73 .

[0079] On the basis of the above embodiment, each stirring blade 72 is tilted, and its upper plate surface is tilted toward the rotation direction of the grinding roller 3, so that during the stirring process by the stirring blade 72, the rotating stirring blade 72 can form an operation to push the mixed liquid upward, thereby reducing the phenomenon of sinking to the bottom.

[0080] A plurality of through holes 721 are formed through each stirring blade 72 , so that the mixed liquid can pass through the through holes 721 during the stirring process of each stirring blade 72 , thereby improving the stirring efficiency.

[0081] See also Figure 1 , Figure 7 In this embodiment: the irrigation device for planting Chinese medicinal materials described in the present invention also includes a valve 8 whose feed end is connected to the discharge end of the discharge pipe 12, a circulation pipe 81 whose feed end is connected to the discharge end of the valve 8, a pump 82 whose feed end is connected to the discharge end of the circulation pipe 81, and a filter box 9 connected to the discharge end of the pump 82, an inclined filter plate 91 is arranged in the filter box 9, a slag pipe 92 is connected to the chamber on the upper side of the filter plate 91, the slag pipe 92 is connected to the grinding plate 2, and a drainage pipe 93 is connected to the chamber on the lower side of the filter plate 91.

[0082] After the fertilizer is crushed by the crushing assembly, the crushed fertilizer and water are mixed by the stirring assembly and discharged from the discharge pipe 12, the valve 8 can be opened and the pump 82 can be started to pump the water-fertilizer mixture into the filter box 9, and filtered again through the filter plate 91 in the filter box 9, so that the undissolved and granular fertilizer is discharged from the residue pipe 92 into the grinding plate 2 to be crushed again by the grinding roller 3, so as to eliminate the problem of sinking to the bottom in the mixing tank 1 by utilizing the circulation structure, so as to further improve the technical problem that the water-fertilizer stirring method in the prior art is difficult to ensure rapid and uniform mixing of the water-fertilizer, and reduce the phenomenon of fertilizer sinking to the bottom, and the dissolved water-fertilizer can be discharged from the drainage pipe 93, and the drainage pipe 93 is connected to the water pump, the nozzle and other tools to carry out irrigation operations.

[0083] On the basis of the above embodiment, the lower end of the slag pipe 92 is connected to the cover plate on the top of the mixing tank 1, and opens downward toward the bottom plate 52 of the storage tank 5, so as to introduce the fertilizer to be secondarily crushed into the storage tank 5, and drop it from the discharge port 521 onto the crushing disc 2 to complete the secondary crushing operation.

[0084] Of course, when the cyclic rolling operation is not required, the valve 8 can be removed, and then the nozzle, atomizing pipe and other equipment can be directly connected to the discharge end of the discharge pipe 12.

[0085] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. An irrigation device for planting Chinese medicinal materials, comprising a stirring assembly, characterized in that: It also includes a mixing tank (1) and a material grinding assembly, wherein the top of the mixing tank (1) is connected to a feeding pipe (11), the bottom is connected to a discharge pipe (12), and the mixing tank (1) is also connected to a water feeding pipe (13). The material grinding assembly includes a material grinding plate (2) fixedly connected to the mixing tank (1), a material grinding roller (3) whose inner end is rotatably connected to the inner end of the material grinding plate (2), and a driving component (4) whose driving end is transmission-connected to the outer end of the material grinding roller (3). The material grinding plate (2) is vertically penetrated with a plurality of filter openings (21), and the driving component (4) is installed on the mixing tank (1). The stirring part of the stirring assembly is located below the material grinding plate (2), and the feeding pipe (11) opens vertically downward toward the material grinding plate (2).

2. The irrigation device for planting Chinese medicinal materials according to claim 1, characterized in that: The material grinding assembly also includes a material storage trough (5) installed in the mixing tank (1), and the material storage trough (5) is located between the material grinding disc (2) and the feeding pipe (11). The material storage trough (5) includes an outer baffle (51) fixedly connected to the mixing tank (1), a bottom plate (52) whose outer end is rotatably connected to the outer baffle (51), and an inner baffle (53) whose lower end is fixedly connected to the inner end of the bottom plate (52). The bottom plate (52) is connected to the driving component (4) and has a material discharge port (521) extending vertically therethrough.

3. The irrigation device for planting Chinese medicinal materials according to claim 2, characterized in that: The material storage trough (5) also includes a material guide plate (54), the upper end of which is fixedly connected to the lower side of the bottom plate (52), and the lower end of which is inclined forward toward the front of the rotation direction of the grinding roller (3), and the discharge port (521) is located directly above the material guide plate (54).

4. The irrigation device for planting Chinese medicinal materials according to claim 2, characterized in that: The material storage trough (5) further comprises a scraper rod (55) with one end fixedly connected to the outer baffle plate (51), and the other end of the scraper rod (55) extends laterally toward the inner baffle plate (53), and the lower side abuts against the upper side of the bottom plate (52).

5. The irrigation device for planting Chinese medicinal materials according to claim 1, characterized in that: The material grinding assembly also includes a scraper plate (6) connected to the driving component (4), the lower end of the scraper plate (6) extending toward the rear of the rotation direction of the material grinding roller (3), and the lower end of the scraper plate (6) is fixedly connected to a plurality of scraper rods (61) at intervals, and the lower end of each scraper rod (61) abuts against the material grinding disc (2).

6. The irrigation device for planting Chinese medicinal materials according to claim 1, characterized in that: The middle of the material grinding disc (2) is concave to form an arc surface structure, and the inner and outer ends are inclined surface structures that are inclined downward toward the middle. The roller surface of the material grinding roller (3) is a roller surface structure that is thin at both ends and thick in the middle and is compatible with the plate surface of the material grinding disc (2).

7. The irrigation device for planting Chinese medicinal materials according to claim 1, characterized in that: The inner end of the grinding disc (2) is vertically fixedly connected to an inner cylinder (22), and the outer wall of the inner cylinder (22) is provided with a first annular groove (221); the grinding roller (3) is provided with an axle rod (32), one end of the axle rod (32) is coaxially fixedly connected to the inner end of the grinding roller (3), and the other end is in a stepped shaft structure and is rotatably connected to the first annular groove (221), the cross-section of the stepped shaft structure is circular, and the driving end of the driving component (4) is coaxially rotatably connected to the outer end of the grinding roller (3).

8. The irrigation device for planting Chinese medicinal materials according to claim 1, characterized in that: The driving assembly (4) comprises a No. 1 motor (41) mounted on the mixing tank (1), a driving gear (42) coaxially fixedly connected to the output shaft of the No. 1 motor (41), a driven gear (43) meshed with the driving gear (42), a gear ring (44) meshed with the driven gear (43), a force-applying rod (45) one end of which is fixedly connected to the gear ring (44), and a force-receiving rod (46) one end of which is rotatably connected to the other end of the force-applying rod (45), the driven gear (43) is rotatably connected to the mixing tank (1), the gear ring (44) is rotatably arranged in the mixing tank (1), and the other end of the force-receiving rod (46) is coaxially rotatably connected to the outer end of the grinding roller (3).

9. The irrigation device for planting Chinese medicinal materials according to any one of claims 1 to 8, characterized in that: The stirring assembly comprises a stirring shaft (7) which is arranged vertically and whose lower end is rotatably connected to the bottom of the mixing tank (1), a driving component (71) whose output shaft is transmission-connected to the upper end of the stirring shaft (7), and a plurality of stirring blades (72), each of which constitutes a stirring portion. Each of the stirring blades (72) is circumferentially spaced and distributed on the stirring shaft (7), and one end of each of them is fixedly connected to the side wall of the stirring shaft (7), and the other end of each of them extends toward the inner wall of the mixing tank (1).

10. The irrigation device for planting Chinese medicinal materials according to any one of claims 1 to 8, characterized in that: It also includes a valve (8) whose feed end is connected to the discharge end of the discharge pipe (12), a circulation pipe (81) whose feed end is connected to the discharge end of the valve (8), a pump (82) whose feed end is connected to the discharge end of the circulation pipe (81), and a filter box (9) connected to the discharge end of the pump (82), wherein an inclined filter plate (91) is arranged in the filter box (9), a chamber on the upper side of the filter plate (91) is connected to a slag pipe (92), the slag pipe (92) is connected to the grinding disc (2), and a chamber on the lower side of the filter plate (91) is connected to a drain pipe (93).

Images