Granular medicament storing and applying device

Abstract

The utility model belongs to the technical field of agricultural pesticide applying equipment, and particularly relates to a granular pesticide storing and applying device. Comprising a medicine guide tube, the top of the medicine guide tube is connected with a medicine bottle through threads, a control assembly is arranged at the end, close to the medicine bottle, of the medicine guide tube, the control assembly comprises a control valve and an open groove formed in the medicine guide tube, and the control assembly is used for controlling the falling dosage of granular medicine; a sliding sleeve is installed on the sliding cover, the pesticide guide pipe is sleeved with the sliding sleeve in a sliding mode, a mounting sleeve is fixedly arranged at the position, below the sliding sleeve, outside the pesticide guide pipe in a sleeving mode, the mounting sleeve is provided with a plurality of sets of collecting assemblies, and the collecting assemblies are used for collecting crop rhizomes so that granular pesticide can be conveniently guided to fall around the crop rhizomes; the utility model aims to provide a granular medicament storing and applying device which solves the problems that seedlings are burnt and the medicament cannot be adjusted according to the growth size of crops due to the fact that the medicament is easy to fall on leaves in the process of applying the medicament.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of agricultural pesticide application equipment, and specifically relates to a granular pesticide storage and application device. BACKGROUND

[0002] Granular pesticides play a crucial role in agricultural production. Firstly, granular pesticides exist in the form of particles, usually with a longer residual period, which can reduce the frequency of pesticide application, thereby saving labor and time. Secondly, the special formulation of granular pesticides also makes their efficacy release slow and long-lasting, allowing them to slowly decompose in the soil and maintain long-term control effects on pests and diseases. This not only effectively reduces the occurrence of pests and diseases, but also reduces the pressure on the environment and crops caused by frequent pesticide application. At the same time, in addition to containing insecticidal or fungicidal components, granular pesticides may also contain various trace elements and bioactive substances such as calcium, magnesium, iron, zinc, etc., which can meet the diverse nutrient needs of crops during growth. However, the traditional method of applying granular pesticides is direct scattering, which can easily cause direct contact between the pesticide and the stems and leaves of crops, resulting in damage to the crops. The existing patent with application number CN201621535810.7, entitled "Downward pressing type annular fertilizer applicator", has an inner and outer cone cylinder at the bottom of the device, the inner cone cylinder covers the crops, and the fertilizer is applied around the crops along the gap between the inner and outer cone cylinders. However, different crops have different leaf sizes at different growth stages, and the size of the cone cylinder cannot be adjusted during use, which can still cause direct contact between the pesticide and the stems and leaves of crops, resulting in damage to the crops. Therefore, we propose a granular pesticide storage and application device that can apply granular fertilizer around the crops while being suitable for different growth stages of crops. SUMMARY

[0003] Therefore, the utility model aims to provide a granular pesticide storage and application device to solve the problem of existing pesticide application devices that can easily cause pesticide to fall on the leaves, resulting in seedling burn and inability to adjust according to the growth size of crops.

[0004] The utility model solves the above technical problems through the following technical means:

[0005] The granular medicament storage and administration device comprises a medicine guide pipe, a medicine bottle is threadedly connected to the top of the medicine guide pipe, a medicine outlet is formed in the top end of the medicine guide pipe, a guide plate is fixedly installed between the medicine bottle and the medicine outlet, a control assembly is arranged at the end of the medicine guide pipe close to the medicine bottle, the control assembly comprises a control valve and an opening slot formed in the medicine guide pipe, the control valve is arranged in the medicine guide pipe through the opening slot, one end of the control valve is arranged in the medicine guide pipe and the other end of the control valve extends outside the medicine guide pipe, the position of the medicine outlet is matched with the position of the control valve extending into the medicine guide pipe, a spring is connected between the control valve arranged in the medicine guide pipe and the medicine guide pipe, an adjusting assembly is arranged on the medicine guide pipe, a plurality of collecting assemblies are installed on the adjusting assembly, the adjusting assembly is used for controlling the opening and closing of the collecting assemblies, and the collecting assemblies are used for accurately administering medicament to the roots of crops under the premise of protecting the branches and leaves of the crops from being burned by the medicament.

[0006] On the basis of the above technical scheme, the utility model further has the following improvements:

[0007] Further, the adjusting assembly comprises a sliding rail fixedly installed outside the medicine guide pipe, a sliding cover is slidingly installed on the sliding rail, a sliding sleeve is installed on the sliding cover, the sliding sleeve is slidingly sleeved outside the medicine guide pipe, and a mounting sleeve is fixedly sleeved below the sliding sleeve outside the medicine guide pipe; under the cooperation of the sliding cover and the sliding rail, the sliding sleeve moves outside the medicine guide pipe, then the opening and closing of the collecting assemblies are driven, and the purpose of accurately administering medicament to the roots of crops under the premise of protecting the branches and leaves of the crops from being burned by the medicament is achieved.

[0008] Further, the convergence assembly each includes a connecting rod one hinged on the sliding sleeve, the connecting rod one and the mounting sleeve are hinged with a connecting rod two, the other end of the connecting rod one is fixedly connected with a connecting rod three, the bottom of the medicine guide pipe is fixedly connected with a connecting rod four, the connecting rod four and the connecting rod three are hinged with a connecting rod five, the bottom of the medicine guide pipe is connected with an outer cover sleeve, the surface of the outer cover sleeve is connected with the connecting rod four and the connecting rod five, the inner bottom of the medicine guide pipe is provided with a mounting shaft one, the mounting shaft one is fixedly installed with a connecting rod six, the other end of the connecting rod six is hinged with a connecting rod seven, the connecting rod five and the connecting rod seven are hinged with a connecting rod eight, the mounting shaft one is connected with an inner cover sleeve, the surface of the inner cover sleeve is connected between the connecting rod six and the connecting rod seven; the connecting rod two is in a horizontal state at the beginning, at this time, the connecting rod one forms the largest angle with the medicine guide pipe, when the sliding sleeve is pushed downward along the slide rail by hand, the connecting rod two drives the connecting rod one to converge inward, and the other end of the connecting rod one fixedly connected with the connecting rod three and the connecting rod five hinged with the connecting rod three are driven to converge inward. The connecting rod four is fixedly connected on the mounting sleeve, the upper half of the outer cover sleeve is installed between the connecting rod four, so the upper half of the outer cover sleeve is in a spread state, the lower half is installed between the connecting rod five, so the lower half is in a convergence state. At the same time, because the connecting rod eight is hinged at the bottom of the connecting rod five and the connecting rod seven, the connecting rod eight converges inward with the movement of the connecting rod three and the connecting rod five, and the other end of the connecting rod eight hinged with the connecting rod seven also converges inward, and the connecting rod six is fixedly installed on the mounting shaft one, the upper half of the inner cover sleeve is installed between the connecting rod six, so the upper half of the inner cover sleeve is in a spread state to cover the crops in the inner cover sleeve, the lower half of the inner cover sleeve is installed between the connecting rod seven, and the lower half is in a convergence state to gather the crops to the root part, so as to realize the precise application of the medicine to the root part of the crops under the premise of protecting the branches and leaves of the crops.

[0009] Further, when the sliding cover is located at the top of the slide rail, the connecting rod two is in a horizontal state; it is convenient for the connecting rod two to drive the connecting rod one to converge inward when the sliding cover moves linearly downward on the slide rail.

[0010] Further, the medicine guide pipe is fixedly installed with a mounting shaft two and a limiting block, the mounting shaft two is located above the mounting shaft one, a T-shaped rotating plate is rotatably arranged on the mounting shaft two, and a counterweight is arranged on one side of the T-shaped rotating plate; when the granular medicine falls from the medicine bottle into the medicine guide pipe, it is blocked by one side of the T-shaped rotating plate without the counterweight, and it will continue to fall between the two cover sleeves until the amount of the medicine reaches the weight of the counterweight, the structure design is simple, and it is also convenient to control the use amount of the granular medicine, so as to avoid the damage to the crops caused by the excessive medicine poured at one time. At the same time, the partition plate of the T-shaped rotating plate can avoid the problem that the granular medicine splashes to the side with the counterweight after falling on the plate, resulting in the increase of the use amount of the medicine. The limiting block is located below the side of the T-shaped rotating plate with the counterweight; it can avoid the problem that the T-shaped rotating plate tilts up due to the excessive weight of the counterweight when the granular medicine does not fall, so that the granular medicine cannot fall on the T-shaped rotating plate. The medicine outlet is located in the range of the side of the T-shaped rotating plate without the counterweight; it can avoid the granular medicine from falling on the side of the T-shaped rotating plate with the counterweight.

[0011] Further, the medicine guide pipe is externally provided with a handle; facilitating the use of the device.

[0012] Further, the medicine guide pipe is externally provided with a handle; facilitating the use of the device.

[0013] The beneficial effects of the utility model are: 1. the balance plate can control the dose of granular medicine each time, avoiding the problem of damage to crops caused by too large dose at one time.

[0014] 2. the upper half part cover sleeve keeps a relatively wide space, avoiding the problem of breaking the crop leaves when gathering, and the lower half part cover sleeve is connected through the multi-connecting rod, and when the sliding sleeve slides downward, it gathers inward, then opens the valve port, the granular medicine falling from the medicine bottle is guided by the inner cover sleeve and the outer cover sleeve and applied around the rhizome part of crops, avoiding the problem of burning seedlings caused by granular medicine falling on the leaves during application, and successfully completing the application of medicine to crops without breaking the stems and leaves of crops. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model can be further illustrated by the non-limiting embodiments shown in the drawings.

[0016] Figure 1 It is the granular medicine storage and application device structure schematic diagram in the utility model embodiment Figure 1 ;

[0017] Figure 2 It is the granular medicine storage and application device structure schematic diagram in the utility model embodiment Figure 2 ;

[0018] Figure 3 It is the longitudinal section structure schematic diagram of the granular medicine storage and application device in the utility model embodiment.

[0019] Figure 4 It is the enlarged schematic diagram of A of Figure 3 ;

[0020] 1 - medicine guide pipe, 11 - installation shaft two, 12 - limit block, 13 - T type rotating plate, 14 - counterweight, 15 - handle, 16 - medicine outlet, 2 - medicine bottle, 21 - guide plate, 3 - control assembly, 31 - control valve, 32 - opening groove, 33 - spring, 4 - gathering assembly, 401 - connecting rod one, 402 - connecting rod two, 403 - connecting rod three, 404 - connecting rod four, 405 - connecting rod five, 406 - connecting rod six, 407 - connecting rod seven, 408 - connecting rod eight, 409 - outer cover sleeve, 410 - inner cover sleeve, 411 - installation shaft one, 5 - observation window, 6 - adjusting assembly, 61 - sliding rail, 62 - sliding cover, 63 - sliding sleeve, 64 - installation sleeve. DETAILED DESCRIPTION

[0021] The utility model will be explained in detail below in combination with the drawings and specific embodiments:

[0022] As Figures 1 to 4 The granular medicament storage and administration device comprises a medicine guide pipe 1, a medicine bottle 2 is threadedly connected to the top of the medicine guide pipe 1, a medicine outlet 16 is formed in the top end of the medicine guide pipe 1, a guide plate 21 is fixedly installed between the medicine bottle 2 and the medicine outlet 16, the medicine bottle 2 is detachably installed on the medicine guide pipe 1 through thread connection, which is simple and convenient to operate, and the guide plate 21 is arranged to facilitate the granular medicament to fall into the medicine outlet 16 from the medicine bottle.

[0023] The medicine guide pipe 1 is provided with a control assembly 3 at one end close to the medicine bottle 2, the control assembly 3 comprises a control valve 31 and an opening groove 32 formed in the medicine guide pipe 1, the control valve 31 is arranged inside the medicine guide pipe 1 at one end and extends outside the medicine guide pipe 1 at the other end, the position of the medicine outlet 16 matches the position of the control valve 31 extending into the medicine guide pipe 1. A spring 33 is connected between the control valve 31 arranged inside the medicine guide pipe 1 at one end and the inside of the medicine guide pipe 1. Such a structure is simple and convenient to use, the control valve 31 covers the medicine outlet 16 to protect the granular medicament from being contaminated when no administration is performed, and when administration is needed, the control valve 31 outside the medicine guide pipe 1 is only needed to be actuated to easily open the medicine outlet 16, and at the same time, the spring 33 is compressed to store energy, the granular medicament falls from the medicine bottle 2 into the medicine guide pipe 1 smoothly, and when the required dose of medicament is reached, the control valve 31 is blocked again by the release of the spring 33.

[0024] The medicine guide pipe 1 is provided with an adjusting assembly 6, a plurality of bunching assemblies 4 are installed on the adjusting assembly 6, the adjusting assembly 6 is used for controlling the opening and closing of the bunching assemblies 4, and the bunching assemblies 4 are used for accurately administering medicament to the roots of crops under the premise of protecting the branches and leaves of crops from being burned by medicament.

[0025] Specifically, the adjusting assembly 6 comprises a sliding rail 61 fixedly installed outside the medicine guide pipe 1, a sliding cover 62 is slidingly installed on the sliding rail 61, a sliding sleeve 63 is installed on the sliding cover 62, the sliding sleeve 63 is slidingly sleeved outside the medicine guide pipe 1, and a mounting sleeve 64 is fixedly sleeved below the sliding sleeve 63 outside the medicine guide pipe 1; under the cooperation of the sliding cover 62 and the sliding rail 61, the sliding sleeve 63 moves outside the medicine guide pipe 1, then drives the opening and closing of the bunching assemblies 4, and the purpose of accurately administering medicament to the roots of crops under the premise of protecting the branches and leaves of crops from being burned by medicament is achieved.

[0026] Specifically, each group of convergence assembly 4 includes a connecting rod one 401 hinged on the sliding sleeve 63, a connecting rod two 402 hinged between the connecting rod one 401 and the mounting sleeve 64, a connecting rod three 403 fixedly connected to the other end of the connecting rod one 401, a connecting rod four 404 fixedly connected to the bottom of the medicine guide pipe, a connecting rod five 405 hinged between the connecting rod four 404 and the connecting rod three 403, an outer cover sleeve 409 connected to the bottom of the medicine guide pipe 1, the surface of the outer cover sleeve 409 connected to the connecting rod four 404 and the connecting rod five 405, a mounting shaft one 461 provided at the inner bottom end of the medicine guide pipe 1, a connecting rod six 406 fixedly mounted on the mounting shaft one 461, a connecting rod seven 407 hinged to the other end of the connecting rod six 406, a connecting rod eight 408 hinged to the bottom end of the connecting rod five 405 and the connecting rod seven 407, and an inner cover sleeve 410 connected to the mounting shaft one 461, the surface of the inner cover sleeve 410 connected between the connecting rod six 406 and the connecting rod seven 407. Since the connecting rod two 402 is in a horizontal state at the beginning, at this time the connecting rod one 401 forms the largest angle with the medicine guide pipe 1, so when the sliding sleeve 63 is pushed downward along the slide rail 61 by hand, the connecting rod two 402 drives the connecting rod one 401 to converge inward, and in turn drives the connecting rod three 403 fixedly connected to the other end of the connecting rod one 401 and the connecting rod five 405 hinged to the connecting rod three 403 to converge inward. Since the connecting rod four 404 is fixedly connected to the mounting sleeve 64, and the upper half of the outer cover sleeve 409 is mounted between the connecting rod four 404, the upper half of the outer cover sleeve 409 is in an open state, and the lower half is mounted between the connecting rod five 405, so the lower half is in a convergence state. At the same time, since the connecting rod eight 408 is hinged to the bottom end of the connecting rod five 405 and the connecting rod seven 407, the connecting rod eight 408 also converges inward with the movement of the connecting rod three 403 and the connecting rod five 405, and drives the connecting rod seven 407 hinged to the other end of the connecting rod eight 408 to converge inward. Since the connecting rod six 406 is fixedly mounted on the mounting shaft one 461, and the upper half of the inner cover sleeve 410 is mounted between the connecting rod six 406, the upper half of the inner cover sleeve 410 is in an open state to cover the crops in the inner cover sleeve 410, and the lower half of the inner cover sleeve 410 is mounted between the connecting rod seven 407, so the lower half is in a convergence state to gather the crops around the roots, which not only protects the stems and leaves of the crops from being damaged, but also directly applies medicine to the vicinity of the roots of the crops.

[0027] Specifically, when the sliding cover 62 is located at the top of the slide rail 61, the connecting rod two 402 is in a horizontal state; facilitating the linear movement of the sliding cover 62 along the slide rail 61 to drive the connecting rod one 401 to converge inward.

[0028] Specifically, the guide tube 1 is internally fixedly installed with the installation shaft two 11 and the limiting block 12, the installation shaft two 11 is located above the installation shaft one 461, the T-shaped rotating plate 13 is rotatably arranged on the installation shaft two 11, one side of the T-shaped rotating plate 13 is provided with the counterweight 14; when the granular medicament falls into the guide tube 1 from the medicine bottle 2, it is intercepted by the side of the T-shaped rotating plate 13 without the counterweight 14, and it will continue to fall from the T-shaped rotating plate 13 to the two cover sleeves until the dose reaches the weight of the counterweight 14, which is simple in structure and convenient for controlling the use dose of the granular medicament, avoiding the damage to crops caused by the excessive medicament poured at one time. At the same time, the baffle of the T-shaped rotating plate 13 can avoid the problem that the granular medicament splashes to the side with the counterweight 14 after falling on the plate, resulting in the increase of the use dose. The limiting block 12 is located below the side of the T-shaped rotating plate 13 with the counterweight 14; it can avoid the problem that the T-shaped rotating plate 13 is tilted due to the excessive weight of the counterweight 14, so that the granular medicament cannot fall on the T-shaped rotating plate 13. The medicine outlet 16 is located within the range of the side of the T-shaped rotating plate 13 without the counterweight 14; it can avoid the problem that the granular medicament falls on the side of the T-shaped rotating plate 13 with the counterweight 14.

[0029] Specifically, the guide tube 1 is externally provided with the handle 15; it is convenient for use of the device.

[0030] Specifically, the guide tube 1 is externally provided with the handle 15; it is convenient for use of the device.

[0031] The use method of the utility model is as follows: install the medicine bottle 2 on the medicine guide pipe 1, then completely cover the crops in the inner cover sleeve 410, then slide the slide sleeve 63 along the slide rail 61 by hand, the connecting rod two 402 drives the connecting rod one 401 to be inwards, then the other end of the connecting rod one 401 fixedly connected connecting rod three 403 and the connecting rod five 405 hinged with connecting rod three 403 are inwards. Because the connecting rod four 404 is fixedly connected on the mounting sleeve 64, the upper half of the outer cover sleeve 409 is installed between the connecting rod four 404, so the upper half of the outer cover sleeve 409 is in the open state, the lower half is installed between the connecting rod five 405, so the lower half is in the closed state. At the same time, because the connecting rod eight 408 is hinged at the bottom end of the connecting rod five 405 and the connecting rod seven 407, the connecting rod eight 408 is also inwards with the movement of the connecting rod three 403 and the connecting rod five 405, the other end of the connecting rod eight 408 hinged connecting rod seven 407 is also inwards, and the connecting rod six 406 is fixedly installed on the mounting shaft one 461, the upper half of the inner cover sleeve 410 is installed between the connecting rod six 406, so the upper half of the inner cover sleeve 410 is in the open state and covers the crops in the inner cover sleeve 410, the lower half of the inner cover sleeve 410 is installed between the connecting rod seven 407, and the lower half is in the closed state and gathers the crops. Then, the control valve 31 is actuated to leak out of the medicine outlet 16, at this time, the spring 33 is compressed and stored, the granular medicine in the medicine bottle 2 falls from the medicine outlet 16 to the T-shaped turn plate 13, and when the granular medicine on the T-shaped turn plate 13 reaches a certain dose and continues to fall, the control valve 31 is released, and the spring 33 is released to block the medicine outlet 16, and the granular medicine falling from the T-shaped turn plate 13 falls to the crop root under the guidance of the inner cover sleeve 410 and the outer cover sleeve 409, and completes the pesticide application.

[0032] The above examples are only used to illustrate the technical solutions of the utility model and not to limit, although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the utility model can be modified or replaced, without departing from the purpose and scope of the technical solutions of the utility model, which should be covered in the scope of the claims of the utility model. The technical, shape and structure parts not described in detail in the utility model are well-known technologies.

Claims

1. A granular pesticide storage and application device, characterized in that: The device includes a drug delivery tube (1), to which a medicine bottle (2) is threadedly connected. A medicine outlet (16) is provided at the top of the drug delivery tube (1). A guide plate (21) is fixedly installed between the medicine bottle (2) and the medicine outlet (16). A control component (3) is provided at one end of the drug delivery tube (1) near the medicine bottle (2). The control component (3) includes a control valve (31) and an opening groove (32) on the drug delivery tube (1). One end of the control valve (31) passes through the opening groove (32) and is placed inside the drug delivery tube (1), while the other end extends out of the drug delivery tube. Outside the tube (1), the position of the outlet (16) matches the position of the control valve (31) extending into the inside of the tube (1). A spring (33) connects the control valve (31) at one end inside the tube (1) and the inside of the tube (1). An adjustment component (6) is provided on the tube. Several gathering components (4) are installed on the adjustment component (6). The adjustment component (6) is used to control the opening and closing of the gathering components (4). The gathering components (4) are used to accurately apply pesticide to the roots of the crop while protecting the branches and leaves of the crop from being burned by the pesticide.

2. The granular drug storage and application device according to claim 1, characterized in that: The adjustment assembly (6) includes a slide rail (61) fixedly installed outside the drug delivery tube (1), a slide cover (62) slidably installed on the slide rail (61), a slide sleeve (63) installed on the slide cover (62), the slide sleeve (63) slidably sleeved outside the drug delivery tube (1), and an installation sleeve (64) fixedly sleeved outside the drug delivery tube (1) below the slide sleeve (63).

3. The granular drug storage and application device according to claim 2, characterized in that: Each of the convergence components (4) includes a connecting rod 1 (401) hinged to the sliding sleeve (63), a connecting rod 2 (402) hinged between the connecting rod 1 (401) and the mounting sleeve (64), a connecting rod 3 (403) fixedly connected to the other end of the connecting rod 1 (401), a connecting rod 4 (404) fixedly connected to the bottom of the drug delivery tube (1), a connecting rod 5 (405) hinged between the connecting rod 4 (404) and the connecting rod 3 (403), an outer cover (409) connected to the bottom of the drug delivery tube (1), and the surface of the outer cover (409) is connected to the connecting rod 5 (405). Rod 4 (404) and connecting rod 5 (405) are connected. The bottom of the inside of the drug delivery tube (1) is provided with mounting shaft 1 (461). Connecting rod 6 (406) is fixedly installed on mounting shaft 1 (461). Connecting rod 7 (407) is hinged to the other end of connecting rod 6 (406). Connecting rod 8 (408) is hinged to the bottom of connecting rod 5 (405) and connecting rod 7 (407). Inner cover (410) is connected to mounting shaft 1 (461). The surface of inner cover (410) is connected to connecting rod 6 (406) and connecting rod 7 (407).

4. The granular drug storage and application device according to claim 3, characterized in that: When the sliding cover (62) is located at the top of the slide rail (61), the connecting rod (402) is in a horizontal state.

5. The granular drug storage and application device according to claim 4, characterized in that: The medicine guide tube (1) is fixedly installed with a second mounting shaft (11) and a limiting block (12). The second mounting shaft (11) is located above the first mounting shaft (461). A T-shaped rotating plate (13) is rotatably mounted on the second mounting shaft (11). A counterweight (14) is provided on one side of the T-shaped rotating plate (13). The limiting block (12) is located below the side of the T-shaped rotating plate (13) where the counterweight (14) is placed. The medicine outlet (16) is located within the range of the side of the T-shaped rotating plate (13) where the counterweight (14) is not placed.

6. The granular drug storage and application device according to claim 5, characterized in that: The drug delivery tube (1) is provided with a handle (15) on the outside.

7. The granular drug storage and application device according to claim 6, characterized in that: The drug delivery tube (1) is provided with an observation window (5).

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