Liquid microbial agent applying device

Abstract

The invention discloses a liquid microbial agent application device, relates to the technical field of microbial agent application, and solves the technical problems that when an existing microbial agent application device is used, water and a microbial agent are easily mixed unevenly in the device, and the application effect of mixed liquid after mixing and stirring is affected. Walking wheels are rotatably connected to one side of the bottom end of the bottom frame, two supporting legs are fixedly connected to the other side of the bottom end of the bottom frame, a pushing handle is fixedly connected to the side face of the bottom frame, and a stirring mechanism and an application mechanism are arranged on the two sides of the top end of the bottom frame respectively. Through mutual cooperation of the mechanisms, a liquid microbial agent can be flexibly applied to crops, the overall use flexibility of the device is improved, the liquid microbial agent and water can be more uniformly mixed, the interior of the liquid mixing tank can be conveniently and rapidly cleaned, and when a blended mixed liquid is applied, the liquid microbial agent can be more uniformly mixed with water. The mixed liquid can be more uniformly sprayed to the soil at the roots of crops.

Description

Technical Field

[0001] The invention relates to the technical field of microbial agent application, and in particular to a liquid microbial agent application device. Background Art

[0002] Microbial agents refer to live bacterial preparations made by adsorbing the fermentation liquid of target microorganisms after industrial production and propagation, using porous materials as adsorbents. They have the functions of directly or indirectly improving soil, restoring soil fertility, preventing soil-borne diseases, maintaining the balance of rhizosphere microbial flora and degrading toxic substances. The proper use of agricultural microbial agents can increase the yield of agricultural products, improve the quality of agricultural products, reduce the use of chemical fertilizers, reduce costs, improve soil and protect the ecological environment. At present, there are the following ways to apply microbial agents: leaf spraying, stem spraying and root irrigation. Due to the influence of light and rainfall, leaf spraying needs to be sprayed in the evening on sunny days. Stem spraying is also prone to waste of microbial agents due to the small adsorption area of ​​the stems. Root irrigation is a common method with fewer constraints and high utilization rate of microbial agents. When the existing microbial agent application device is used, if drip irrigation is used for application, drip irrigation tapes need to be laid in the field in advance, which is too expensive. If the traditional application device is used for topdressing crops, water and microbial agents are easily mixed unevenly in the device, affecting the application effect of the mixed liquid after mixing and stirring. In addition, when the mixed liquid is discharged, it is directly discharged through the drainage pipe, which easily leads to the problem of excessive microbial agent spraying in some places and too little in other places. Summary of the invention

[0003] The purpose of the present invention is to provide a liquid microbial agent application device to solve the following technical problems: When the existing microbial agent application device is used, if drip irrigation is used for application, drip irrigation tapes need to be laid in the field in advance, which is too expensive. If the traditional application device is used for topdressing crops, water and microbial agents are easily mixed unevenly in the device, affecting the application effect of the mixed liquid after mixing and stirring. In addition, when the mixed liquid is discharged, it is directly discharged through the drainage pipe, which easily leads to the problem of excessive microbial agent spraying in some places and too little in other places.

[0004] The object of the present invention can be achieved by the following technical scheme: A liquid microbial agent application device comprises a base frame, one side of the bottom end of the base frame is rotatably connected to a walking wheel, the other side of the bottom end of the base frame is fixedly connected to two legs, a push handle is fixedly connected to the side of the base frame, and a stirring mechanism is arranged on one side of the top end of the base frame; The stirring mechanism includes a mixing tank, the top of which is threadedly connected to a top cover by bolts, a feeding port is provided at the front end of the top center of the top cover, a transmission motor is fixedly connected to the top center of the top cover, a stirring rod is rotatably connected to the bottom center of the bottom cover, a stirring blade is fixedly connected to the bottom end of the stirring rod, a cleaning component is provided inside the mixing tank, a sewage pipe is provided at the bottom end of the back of the mixing tank, and the bottom end of the mixing tank is fixedly connected to the top of the base frame.

[0005] As a further solution of the present invention, the cleaning component includes an annular slide rail, two sliding blocks are slidably connected inside the annular slide rail, a vertical rod is fixedly connected to the bottom of the sliding block, a support plate is fixedly connected to one side of the outer wall of the vertical rod, a brush plate is fixedly connected to the outer side of the support plate, a fixed frame is fixedly connected to the other side of the outer wall of the vertical rod, an electric telescopic rod is fixedly connected to the inner side of the fixed frame, a clamping block is fixedly connected to the telescopic end of the electric telescopic rod, the annular slide rail is fixedly connected to the bottom outer side of the top cover, and the outer side of the brush plate is attached to the inner wall of the water storage tank.

[0006] As a further solution of the present invention, the inner wall of the annular slide rail is provided with a plurality of slots in a circular array, and the outer walls of the two sliders and the inner wall of the annular slide rail are both processed with clamping heads that are compatible with the specifications of the slots. The clamping heads are connected to the inside of the slider through spring sliding, and the clamping heads can be clamped in the slots.

[0007] As a further solution of the present invention, a liquid discharge port is provided on one side of the bottom end of the outer wall of the mixing tank, a water supply port is provided on the side at the top center of the top cover, and the water supply port can be connected to an external water source through a connecting pipe.

[0008] As a further solution of the present invention, a liquid level observation window is provided at the front end of the outer wall of the liquid mixing tank, and a glass shield made of a transparent material is processed on the inner side of the liquid level observation window.

[0009] As a further solution of the present invention, an application mechanism is provided on the other side of the top of the base frame, and the application mechanism includes a liquid storage tank. A water pump is provided on the side of the liquid storage tank close to the mixing tank. A drain pipe is threadedly connected to the bottom end of the outer wall side of the liquid storage tank through a flange. A fixing sleeve is fixedly connected to the middle section of the outer wall of the drain pipe. A blocking member is provided at the bottom end of the drain pipe, and the bottom of the liquid storage tank is fixedly connected to the other side of the top of the base frame.

[0010] As a further solution of the present invention, the water pump is fixedly connected to the center of the top of the base frame, and the water suction port on one side of the water pump is connected to the discharge port opened on the bottom end of the outer wall of the mixing tank through a connecting rod, and the water outlet on the other side of the water pump is also connected to the top of the outer wall of the liquid storage tank through a connecting pipe, and the back of the fixed sleeve is fixedly connected to the front surface side of the base frame.

[0011] As a further solution of the present invention, the enclosure component includes a cam plate, the outer wall of the cam plate is provided with a circle of sliding grooves, the interior of the sliding groove is slidably connected to a sliding connecting head, the front surface of the sliding connecting head is rotatably connected to a connecting rod, the other end of the connecting rod is rotatably connected to a reciprocating rod, the other end of the reciprocating rod is fixedly connected to a blocking plate, the outer wall of the reciprocating rod is sleeved with a limiting sleeve, the cam plate is fixedly connected to the front end of the center of the walking wheel, the back of the limiting sleeve is fixedly connected to the bottom end of one side of the front surface of the base frame, and the reciprocating rod can slide inside the front end of the limiting sleeve.

[0012] As a further solution of the present invention, a fastening nut is threadedly connected to the outer rear end of the sliding connector, and the front surface of the fastening nut can be clamped on the outer back side of the cam disc.

[0013] As a further solution of the present invention, the top of the baffle is provided with a groove with the same specifications as the bottom end of the outer wall of the drain pipe, and the inner bottom end of the groove is processed with a layer of rubber sealing gasket, and the bottom end of the drain pipe can be embedded in the inside of the groove opened at the top of the baffle.

[0014] Beneficial effects of the present invention: Through the cooperation of the stirring mechanism, water and liquid microbial agents can be mixed and stirred to make them mix more evenly with water. At the same time, when different types of microbial agents need to be replaced, the inside of the mixing tank can be cleaned through the cleaning component to avoid the mutual influence of the components contained therein when replacing different types of microbial agents, thereby improving the use efficiency. Through the cooperation of the application mechanism, the mixed liquid in the mixing tank can be pumped into the liquid storage tank, and the mixed liquid formed by the liquid microbial agent and water can be discharged through the drain pipe. By providing a blocking member at the bottom end of the drain pipe, the cam plate can be driven to rotate together with the rotation of the walking wheel, so that the blocking piece is driven to reciprocate through the cooperation of the connecting rod and the reciprocating rod, so that the bottom end of the drain pipe is repeatedly blocked, so that the drain pipe can intermittently discharge the mixed liquid, so that the discharged mixed liquid is more evenly sprayed on the soil at the root of the crop, avoiding the unevenness of the applied microbial agent; Through the cooperation of the above-mentioned mechanisms, liquid microbial agents can be flexibly applied to crops, thereby improving the overall flexibility of the device, and can make the liquid microbial agent and water mixed more evenly. When the type of agent needs to be changed, the inside of the mixing tank can be cleaned conveniently and quickly. When the prepared mixed liquid is applied, the mixed liquid can be sprayed more evenly on the soil at the roots of the crops, thereby avoiding uneven application of the liquid microbial agent, resulting in more mixed liquid being applied in some places and less in other places. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the connection structure of the liquid microbial agent application device of the present invention; Figure 2 The present invention Figure 1 Another isometric connection structure schematic diagram; Figure 3 The present invention Figure 1 A schematic diagram of a connection structure viewed from above; Figure 4 The present invention Figure 1 A schematic diagram of a front view connection structure; Figure 5 The present invention Figure 1 Schematic diagram of the connection structure of the stirring mechanism; Figure 6 The present invention Figure 5 The schematic diagram of the connection structure after the mixing tank is hidden; Figure 7 The present invention Figure 6 Another isometric connection structure schematic diagram; Figure 8 The present invention Figure 6 A schematic diagram of the cross-sectional connection structure of the middle top cover, the annular slide rail and the slider in a bottom-up view; Fig. 9 The present invention Figure 8 A schematic diagram of the local enlarged connection structure at point A in the middle; Fig.10 The present invention Figure 1 Schematic diagram of the connection structure of the middle enclosure component; Fig.11 The present invention Fig.10 Another isometric connection structure schematic diagram; Fig.12 The present invention Fig.10 Another isometric cross-sectional schematic diagram of the connection structure of the cam plate, the slide groove and the sliding connector.

[0016] In the figure: 1, base frame; 2, walking wheel; 3, support leg; 4, push handle; 5, stirring mechanism; 501, mixing tank; 502, top cover; 503, feeding port; 504, transmission motor; 505, stirring rod; 506, stirring blade; 507, cleaning member; 5071, annular slide rail; 5072, slider; 5073, vertical rod; 5074, support plate; 5075, brush plate; 5076, fixed frame ; 5077, electric telescopic rod; 5078, clamping block; 508, sewage pipe; 6, application mechanism; 601, liquid storage tank; 602, water pump; 603, drainage pipe; 604, fixing sleeve; 605, enclosure member; 6051, cam plate; 6052, slide groove; 6053, sliding connector; 6054, connecting rod; 6055, reciprocating rod; 6056, baffle; 6057, limiting sleeve. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Embodiment 1

[0019] See also Figure 1 and Figure 5-Figure 9 As shown, the present invention is a liquid microbial agent application device, including a base frame 1, the base frame 1 is used to support a stirring mechanism 5 and an application mechanism 6, one side of the bottom end of the base frame 1 is rotatably connected to a running wheel 2, the running wheel 2 is used to drive the base frame 1 and the stirring mechanism 5 and the application mechanism 6 installed on the top thereof to move, the other side of the bottom end of the base frame 1 is fixedly connected to two legs 3, the legs 3 are used to support the base frame 1, a push handle 4 is fixedly connected to the side of the base frame 1, the push handle 4 is used to drive the base frame 1 to move, and a stirring mechanism 5 is arranged on one side of the top end of the base frame 1, the stirring mechanism 5 is used to fully mix the liquid microbial agent with water, so as to facilitate the subsequent application of the stirred mixed liquid; The stirring mechanism 5 includes a mixing tank 501, the top of which is threadedly connected with a top cover 502 by bolts, the top cover 502 is used to seal the mixing tank 501, a feeding port 503 is provided at the front end of the top center of the top cover 502, the feeding port 503 is used to put liquid microbial agent into the interior of the mixing tank 501, so as to facilitate the replenishment of liquid microbial agent into the mixing tank 501 at any time when the liquid microbial agent is mixed with water, a transmission motor 504 is fixedly connected at the top center of the top cover 502, the transmission motor 504 is used to drive the stirring rod 505 to rotate, and the stirring rod is rotatably connected at the bottom center of the top cover 502 505, the stirring rod 505 is used to drive the stirring blade 506 to rotate, and the bottom end of the stirring rod 505 is fixedly connected with the stirring blade 506, and the stirring blade 506 is used to stir the water in the mixing tank 501 and the liquid microbial agent put into the mixing tank 501, so that after the liquid microbial agent is added to the water, the liquid microbial agent can be dissolved in the water more quickly and evenly. The interior of the mixing tank 501 is provided with a cleaning component 507, and the cleaning component 507 is used to clean the inner wall of the mixing tank 501. The bottom end of the back of the mixing tank 501 is provided with a sewage pipe 508, which is used to discharge the sewage generated after cleaning the mixing tank 501.

[0020] In this embodiment, preferably, the cleaning member 507 includes an annular slide rail 5071, and the inside of the annular slide rail 5071 is slidably connected to two sliders 5072, and the two sliders 5072 are symmetrical to each other with the stirring rod 505 as the central axis. The slider 5072 is used to support the vertical rod 5073 and can drive the vertical rod 5073 to rotate with the stirring rod 505 as the axis. The bottom of the slider 5072 is fixed with a vertical rod 5073, and the vertical rod 5073 is used to support the support plate. 5074 and a fixing frame 5076 are fixed, one side of the outer wall of the vertical rod 5073 is fixedly connected to a support plate 5074, the support plate 5074 is used to fix the brush plate 5075, the outer side of the support plate 5074 is fixedly connected to a brush plate 5075, the brush plate 5075 is used to clean the inner wall of the mixing tank 501, the other side of the outer wall of the vertical rod 5073 is fixedly connected to a fixing frame 5076, the fixing frame 5076 is used to fix the electric telescopic rod 5077, the fixing frame 50 The inner side of the electric telescopic rod 5077 is fixedly connected to the electric telescopic rod 5077, which is used to drive the clamping block 5078 to move and make the clamping block 5078 closely fit the outer wall of the stirring rod 505. The clamping block 5078 is fixedly connected to the telescopic end of the electric telescopic rod 5077. Through the cooperation of the two clamping blocks 5078, after the two clamping blocks 5078 are clamped to the outer wall of the stirring rod 505 at the same time, the stirring rod 505 can be rotated to drive the clamping block 5078 to move. The clamping block 5078 on its outer wall rotates together, thereby providing working power to the cleaning component 507, so that the brush plate 5075 can clean the inner wall of the mixing tank 501. The annular slide rail 5071 is fixedly connected to the outer side of the bottom of the top cover 502. The annular slide rail 5071 is used to limit the movement trajectory of the slider 5072, so that the slider 5072 can rotate with the stirring rod 505 as the axis, and the outer side of the brush plate 5075 is in contact with the inner wall of the mixing tank 501.

[0021] In this embodiment, preferably, the inner wall of the annular slide rail 5071 is provided with a plurality of slots in an annular array, and the slots are used to clamp the clamping heads. The outer walls of the two sliders 5072 and the inner wall of the annular slide rail 5071 are processed with clamping heads that are compatible with the specifications of the slots. The clamping heads are slidably connected to the inside of the slider 5072 through springs. The springs are used to reset the clamping heads so that they can be clamped into the slots. Through the mutual cooperation between the slots and the clamping heads, when there is no need to clean the inside of the mixing tank 501, the slider 5072 is clamped to avoid the vertical rod 5073 from shifting due to the flow of water when the liquid microbial inoculant and water inside the mixing tank 501 are mixed and stirred.

[0022] In this embodiment, preferably, a drain port is opened on one side of the bottom end of the outer wall of the mixing tank 501, and the drain port is used to discharge the mixed liquid after mixing inside the mixing tank 501 is completed. A water replenishment port is opened on the side at the center of the top of the top cover 502, and the water replenishment port can be connected to an external water source through a connecting pipe. The water replenishment port is used to replenish the water mixed with the liquid microbial agent into the mixing tank 501.

[0023] In this embodiment, preferably, a liquid level observation window is provided at the front end of the outer wall of the mixing tank 501, and a glass cover made of a transparent material is processed on the inner side of the liquid level observation window. Through the opened liquid level observation window, the amount of the mixed liquid of water and liquid microbial agent inside the mixing tank 501 can be conveniently observed at any time.

[0024] In summary, when it is necessary to apply the liquid microbial agent, the liquid microbial agent can be directly added to the interior of the mixing tank 501 through the feeding port 503. Through the operation of the transmission motor 504, the stirring rod 505 can be driven to rotate, so that the stirring blade 506 is driven to rotate together through the stirring rod 505, and the water in the mixing tank 501 and the liquid microbial agent added thereto are stirred together, thereby accelerating the mixing speed of the liquid microbial agent and making the mixing effect with water more uniform. After the liquid microbial agent and water are mixed, the mixed liquid can be discharged from the mixing tank 501 through the operation of the discharge port provided on one side of the bottom end of the outer wall of the mixing tank 501. Because different crops and different soils have different requirements for the applied microbial agents, when it is necessary to change the type of liquid microbial agent mixed in the water, it is necessary to clean the interior of the mixing tank 501 first to avoid the microorganisms contained in different types of liquid microbial agents affecting each other. At this time, first add liquid to the mixing tank 501. 01 a certain amount of water is transported inside, and then through the work of the electric telescopic rod 5077 in the cleaning component 507, the clamping block 5078 can be clamped to the outer wall of the stirring rod 505. Therefore, when the stirring rod 505 rotates, the brush plate 5075 will be driven to rotate together, so that the inner wall of the mixing tank 501 can be cleaned. After the cleaning is completed, the sewage stored in the mixing tank 501 after cleaning can be discharged from the inside of the mixing tank 501 through the sewage pipe 508, which is convenient for cleaning the mixing tank 501 and avoiding other residual mixed liquids from mixing with the new liquid microbial agent when the type of liquid microbial agent is changed, thereby affecting its application effect. On the contrary, when it is not necessary to clean the inside of the mixing tank 501, the electric telescopic rod 5077 is kept in a retracted state. At this time, the clamping block 5078 is not clamped on the outer wall of the stirring rod 505. Therefore, during the rotation of the stirring rod 505, the cleaning component 507 will not be driven to rotate together, thereby reducing the workload of the transmission motor 504 and extending its service life.

[0025] Embodiment 2

[0026] See also Figure 1-Figure 4 and Figure 10-12 As shown, on the basis of the first embodiment, an application mechanism 6 is provided on the other side of the top of the base frame 1, and the application mechanism 6 is used to discharge the mixed liquid formed by the water and the liquid microbial agent after mixing and stirring, so as to apply the mixed liquid to the soil or the root position of the crop, and the application mechanism 6 includes a liquid storage tank 601, and a water pump 602 is provided on the side of the liquid storage tank 601 close to the mixing tank 501, and the water pump 602 is used to pump the mixed liquid in the mixing tank 501 into the interior of the liquid storage tank 601, and the bottom end of the outer wall side of the liquid storage tank 601 is threadedly connected with a drain pipe 603 through a flange, and the drain The pipe 603 is used to discharge the mixed liquid inside the liquid storage tank 601. A fixing sleeve 604 is fixedly connected to the middle section of the outer wall of the drain pipe 603. The fixing sleeve 604 is used to fix the middle section of the outer wall of the drain pipe 603. The bottom end of the drain pipe 603 is provided with a blocking member 605. The blocking member 605 is used to block the bottom end of the drain pipe 603, so as to control the opening and closing of the bottom end of the drain pipe 603. The bottom of the liquid storage tank 601 is fixedly connected to the other side of the top of the base frame 1. The liquid storage tank 601 is used to store the mixed liquid formed by water and liquid microbial inoculant after stirring and mixing.

[0027] In this embodiment, preferably, the water pump 602 is fixedly connected to the center of the top of the base frame 1, and the water suction port on one side of the water pump 602 is connected to the discharge port opened on the bottom end of the outer wall of the mixing tank 501 through a connecting rod, and the water outlet on the other side of the water pump 602 is also connected to the top of the outer wall of the liquid storage tank 601 through a connecting pipe, and the back of the fixed sleeve 604 is fixedly connected to the front surface side of the base frame 1.

[0028] In this embodiment, preferably, the enclosure member 605 includes a cam plate 6051, and the outer wall of the cam plate 6051 is provided with a circle of sliding grooves 6052, and the sliding grooves 6052 are used to limit the movement trajectory of the sliding connector 6053, and the sliding connector 6053 is slidably connected inside the sliding groove 6052, and the sliding connector 6053 is used to support one end of the connecting rod 6054, and the front surface of the sliding connector 6053 is rotatably connected to the connecting rod 6054, and the connecting rod 6054 is used to drive the reciprocating rod 6055 to move, and the other end of the connecting rod 6054 is rotatably connected to the reciprocating rod 6055, and the reciprocating rod 6055 is used to drive the blocking piece 6056 to reciprocate, and move back and forth. The other end of the reciprocating rod 6055 is fixedly connected with a blocking piece 6056, which is used to enclose the bottom end of the drain pipe 603, so as to control the opening and closing of the drain pipe 603. The outer wall of the reciprocating rod 6055 is sleeved with a limiting sleeve 6057, which is used to limit the movement trajectory of the reciprocating rod 6055 so that the reciprocating rod 6055 can only move horizontally. The cam plate 6051 is fixedly connected to the front end of the center of the walking wheel 2, and the cam plate 6051 is used to drive the sliding connector 6053 to move. The back of the limiting sleeve 6057 is fixedly connected to the bottom end of one side of the front surface of the base frame 1, and the reciprocating rod 6055 can slide inside the front end of the limiting sleeve 6057.

[0029] In this embodiment, preferably, the outer rear end of the sliding connector 6053 is threadedly connected with a fastening nut, and the front surface of the fastening nut can be clamped on the outer side of the back of the cam plate 6051. When it is necessary to adjust the position of the sliding connector 6053, the fastening nut is loosened to allow the sliding connector 6053 to slide inside the slide groove 6052. After the position of the sliding connector 6053 is adjusted, the fastening nut is retightened to re-clamp the sliding connector 6053 after the adjusted position on the outer wall of the cam plate 6051, thereby facilitating the adjustment of the position of the sliding connector 6053.

[0030] In this embodiment, preferably, a groove with the same specifications as the bottom end of the outer wall of the drain pipe 603 is opened at the top of the baffle 6056, and a layer of rubber sealing gasket is processed at the inner bottom end of the groove. The bottom end of the drain pipe 603 can be embedded in the inside of the groove opened at the top of the baffle 6056. The groove opened at the top of the baffle 6056 can facilitate the removal of the baffle 6056 from the bottom end of the drain pipe 603. Through the work of the sealing gasket, the sealing effect of the baffle 6056 on the drain pipe 603 can be improved.

[0031] In summary, after the stirring mechanism 5 has finished mixing the liquid microbial agent with water, the mixed liquid in the mixing tank 501 can be pumped into the liquid storage tank 601 through the operation of the water pump 602 in the application mechanism 6, and the mixed liquid is discharged into the drain pipe 603 through the liquid storage tank 601. After the prepared mixed liquid microbial agent and water are transported to the liquid storage tank 601, the push handle 4 is pushed to drive the base frame 1 to move through the running wheel 2. When the running wheel 2 rotates, the cam plate 6051 fixed to the front end of the center of the running wheel 2 will rotate together. When the cam plate 60 When the running wheel 51 rotates, it can synchronously drive the connecting rod 6054 to rotate. When the connecting rod 6054 rotates, it will drive the reciprocating rod 6055 connected to the other end to perform reciprocating motion, thereby driving the blocking piece 6056 to perform reciprocating motion synchronously, so that the blocking piece 6056 can repeatedly and continuously block the bottom end of the drainage pipe 603. When the walking wheel 2 rotates, the drainage pipe 603 can discharge the mixed liquid in an intermittent manner, so that when the mixed liquid of liquid microbial inoculant and water is applied, the mixed liquid can be more evenly applied to the soil at the roots of crops.

[0032] Embodiment 3

[0033] See also Figure 1-Figure 12As shown, the present embodiment is obtained by combining the first embodiment with the second embodiment. In the process of crop growth, applying specific microbial agents according to different growth cycles can not only provide nutrients for crops, but also promote the growth and development of crops, which is beneficial to increasing crop yields, and can also improve soil and restore soil fertility. When it is necessary to apply liquid microbial agents to crops, the liquid microbial agent application device can be pushed to the place where the liquid microbial agent is to be applied through the cooperation of the push handle 4, the bottom frame 1 and the walking wheel 2, and then the transmission motor 50 in the stirring mechanism 5 is used. 4, can drive the stirring rod 505 to rotate, thereby driving the stirring blade 506 to rotate synchronously, through the operation of the stirring blade 506, the water added in advance to the mixing tank 501 can be stirred, and then the liquid microbial agent to be mixed with the water is added to the mixing tank 501 through the feeding port 503, so that the liquid microbial agent and the water can be fully mixed to obtain a mixed liquid that can be directly applied to the soil at the root of the crop. After the mixed liquid is prepared, the mixed liquid in the mixing tank 501 can be pumped to the liquid storage tank 6 through the operation of the water pump 602 in the application mechanism 6. 01, at this time, with the rotation of the walking wheel 2, the cam plate 6051 in the enclosure member 605 can be driven to rotate together, so that the sliding connector 6053 can be driven to rotate together through the cam plate 6051, and through the cooperation between the connecting rod 6054 and the reciprocating rod 6055, the reciprocating rod 6055 can drive the blocking piece 6056 to intermittently block the bottom end of the drainage pipe 603, so that the drainage pipe 603 can discharge the mixed liquid in an intermittent manner, so that the applied mixed liquid can be sprayed more evenly on the soil at the roots and stems of the crops. When it is necessary to adjust the blocking piece 6056 for a period of time, During the first reciprocating motion, the fastening nut processed on the outer side of the back of the sliding connector 6053 is loosened to allow the sliding connector 6053 to slide inside the slide groove 6052, thereby adjusting the position of the sliding connector 6053. After adjusting its position, the fastening nut is retightened. Since the position of the sliding connector 6053 has changed, the moving distance of one end of the connecting rod 6054 will also change, thereby adjusting the motion stroke of the reciprocating rod 6055, thereby changing the interval duration of the discharge of the mixed liquid by the drain pipe 603.

[0034] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of application of the present invention should still fall within the scope of application of the present invention.

Claims

1. A liquid microbial agent application device, comprising a base frame, one side of the bottom end of the base frame is rotatably connected to a walking wheel, the other side of the bottom end of the base frame is fixedly connected to two supporting feet, and the side of the base frame is fixedly connected to a push handle, characterized in that: A stirring mechanism is provided on one side of the top end of the base frame; The stirring mechanism includes a mixing tank, the top of which is threadedly connected to a top cover by bolts, a feeding port is provided at the front end of the top center of the top cover, a transmission motor is fixedly connected to the top center of the top cover, a stirring rod is rotatably connected to the bottom center of the bottom cover, a stirring blade is fixedly connected to the bottom end of the stirring rod, a cleaning component is provided inside the mixing tank, a sewage pipe is provided at the bottom end of the back of the mixing tank, and the bottom end of the mixing tank is fixedly connected to the top of the base frame.

2. A liquid microbial agent application device according to claim 1, characterized in that: The cleaning component includes an annular slide rail, two sliding blocks are slidably connected inside the annular slide rail, a vertical rod is fixedly connected to the bottom of the sliding block, a support plate is fixedly connected to one side of the outer wall of the vertical rod, a brush plate is fixedly connected to the outer side of the support plate, a fixed frame is fixedly connected to the other side of the outer wall of the vertical rod, an electric telescopic rod is fixedly connected to the inner side of the fixed frame, a clamping block is fixedly connected to the telescopic end of the electric telescopic rod, the annular slide rail is fixedly connected to the bottom outer side of the top cover, and the outer side of the brush plate is attached to the inner wall of the water storage tank.

3. A liquid microbial agent application device according to claim 2, characterized in that: The inner wall of the annular slide rail is provided with a plurality of slots in an annular array, and the outer walls of the two sliders and the inner wall of the annular slide rail are both processed with a clamping head that matches the specifications of the slot. The clamping head is connected to the inside of the slider through a spring sliding connection, and the clamping head can be clamped in the slot.

4. A liquid microbial agent application device according to claim 1, characterized in that: A liquid discharge port is provided on one side of the bottom end of the outer wall of the mixing tank, and a water supply port is provided on the side at the top center of the top cover, and the water supply port can be connected to an external water source through a connecting pipe.

5. The liquid microbial agent application device according to claim 1, characterized in that: A liquid level observation window is provided at the front end of the outer wall of the liquid mixing tank, and a glass shield made of a transparent material is processed on the inner side of the liquid level observation window.

6. The liquid microbial agent application device according to claim 1, characterized in that: An application mechanism is arranged on the other side of the top of the base frame, and the application mechanism includes a liquid storage tank. A water pump is arranged on the side of the liquid storage tank close to the mixing tank. A drain pipe is threadedly connected to the bottom end of the outer wall side of the liquid storage tank through a flange. A fixing sleeve is fixedly connected to the middle section of the outer wall of the drain pipe. A blocking member is arranged at the bottom end of the drain pipe. The bottom of the liquid storage tank is fixedly connected to the other side of the top of the base frame.

7. A liquid microbial agent application device according to claim 6, characterized in that: The water pump is fixedly connected to the center of the top of the base frame, and the water suction port on one side of the water pump is connected to the discharge port opened on the bottom side of the outer wall of the mixing tank through a connecting rod, and the water outlet on the other side of the water pump is also connected to the top of the outer wall of the liquid storage tank through a connecting pipe. The back of the fixed sleeve is fixedly connected to the front surface side of the base frame.

8. The liquid microbial agent application device according to claim 6, characterized in that: The enclosure component includes a cam plate, an outer wall of the cam plate is provided with a circle of sliding grooves, a sliding connecting head is slidably connected to the inside of the sliding groove, a connecting rod is rotatably connected to the front surface of the sliding connecting head, the other end of the connecting rod is rotatably connected to a reciprocating rod, the other end of the reciprocating rod is fixedly connected to a blocking plate, a limiting sleeve is sleeved on the outer wall of the reciprocating rod, the cam plate is fixedly connected to the front end of the center of the walking wheel, the back of the limiting sleeve is fixedly connected to the bottom end of one side of the front surface of the base frame, and the reciprocating rod can slide inside the front end of the limiting sleeve.

9. The liquid microbial agent application device according to claim 8, characterized in that: The outer rear end of the sliding connector is threadedly connected with a fastening nut, and the front surface of the fastening nut can be clamped on the back outer side of the cam disc.

10. The liquid microbial agent application device according to claim 8, characterized in that: The top of the baffle is provided with a groove of the same specification as the bottom of the outer wall of the drain pipe, and the inner bottom of the groove is processed with a layer of rubber sealing gasket, and the bottom end of the drain pipe can be embedded in the inside of the groove opened at the top of the baffle.

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