阅读说明：本技术 自动化现混式配药方法及配药系统 (Automatic on-site mixing type dispensing method and dispensing system ) 是由 鲁春梅 于 2020-12-10 设计创作，主要内容包括：本发明涉及混合领域,尤其涉及一种自动化现混式配药方法及配药系统,以缓解现有技术中的药物喷洒方式不容易喷洒到根部、人工喷洒效率低下,并且无法做到现混等问题。包括药剂混合步骤和混合液输出步骤,在药剂混合步骤中,分配筒转动,药剂输送通道、溶剂输送通道间断或者不间断导通,混合腔的混合药液喷出口关闭,由药剂输送通道输出的药剂以及由溶剂输送通道输出的溶剂在混合腔内发生混合；在混合液输出步骤中,分配筒转动或者停止转动,药剂输送通道、溶剂输送通道关闭,气体输送通道打开,由气体输送通道输出的气体驱动混合腔内的混合药液输出至设置于混合筒的横向输出头；本方案中可以对低矮作物根部的药剂喷洒,并且可以实现现混。(The invention relates to the field of mixing, in particular to an automatic on-site mixing type dispensing method and a dispensing system, which are used for solving the problems that in the prior art, a medicament spraying mode is not easy to spray to the root, the manual spraying efficiency is low, on-site mixing cannot be realized, and the like. The method comprises a medicament mixing step and a mixed liquid output step, wherein in the medicament mixing step, a distribution barrel rotates, a medicament delivery channel and a solvent delivery channel are discontinuously or uninterruptedly conducted, a mixed liquid medicine ejection port of a mixing cavity is closed, and the medicament output by the medicament delivery channel and the solvent output by the solvent delivery channel are mixed in the mixing cavity; in the mixed liquid output step, the distribution cylinder rotates or stops rotating, the medicament conveying channel and the solvent conveying channel are closed, the gas conveying channel is opened, and the gas output by the gas conveying channel drives the mixed liquid medicine in the mixing cavity to be output to a transverse output head arranged on the mixing cylinder; the scheme can be used for spraying the medicament at the roots of short crops, and can realize mixing at present.)

1. An automatic on-site mixing type dispensing method is characterized by comprising the following steps:

1) a medicament mixing step: the distributing cylinder rotates, the medicament delivery channel and the solvent delivery channel are communicated discontinuously or uninterruptedly, the mixed liquid medicament ejection port of the mixing cavity is closed, and the medicament output by the medicament delivery channel and the solvent output by the solvent delivery channel are mixed in the mixing cavity;

in the step of mixing the medicaments, the medicament delivery channel and the solvent delivery channel are arranged in the distribution cylinder, the mixing cylinder is sleeved at the lower end of the outer part of the distribution cylinder and forms a closed mixing cavity with the distribution cylinder, the distribution cylinder is connected with a rotating mechanism and rotates around the axis of the distribution cylinder under the drive of the rotating mechanism, and in the process that the distribution cylinder rotates around the axis of the distribution cylinder, the medicament and the solvent in the mixing cavity are mixed in a rotating mode to form a homogeneous mixed solution;

in the step of mixing the medicaments, the medicaments are conveyed into a mixing cavity through a medicament disc sleeved below the distribution cylinder, wherein the medicament disc is hollow, and a medicament nozzle with two ends respectively communicated with an inner cavity of the medicament disc and the mixing cavity is arranged on the outer wall of the medicament disc;

in the step of mixing the medicaments, conveying the solvent to a mixing cavity through a solvent disk sleeved below the distribution cylinder, wherein the solvent disk is hollow, and the outer wall of the solvent disk is provided with a solvent nozzle with two ends respectively communicated with the inner cavity of the solvent disk and the mixing cavity;

2) and (3) outputting a mixed solution: the distribution barrel rotates or stops rotating, the medicament delivery channel and the solvent delivery channel are closed, the gas delivery channel is opened, and the gas output by the gas delivery channel drives the mixed liquid medicine in the mixing cavity to be output to a transverse output head arranged on the mixing barrel;

in the mixed liquid output step: the transverse output head extends out along the direction far away from the mixing cylinder and is arranged at the bottom of the mixing cylinder, wherein the gas conveying channel is arranged on the distribution cylinder;

in the mixed liquid output step: the gas disc is sleeved below the distribution cylinder and conveys gas into the mixing cavity, wherein the gas disc is hollow, and a gas nozzle with two ends respectively communicated with the inner cavity of the gas disc and the mixing cavity is arranged on the outer wall of the gas disc.

2. The automated point-of-care dispensing method of claim 1,

the distribution device further comprises a position adjusting step, wherein in the position adjusting step, the distribution barrel swings, and the distribution barrel is driven to swing through a first swinging mechanism;

the first swing mechanism comprises a first motor and a swing rod; the first motor can provide a rotating force rotating around a vertical axis; the swing rod is horizontally arranged, one end of the swing rod is connected to the first motor, and the other end of the swing rod is connected to the outer cylinder wall of the distribution cylinder; the first motor rotates to drive the swinging rod to horizontally rotate.

3. The automated point-of-care dispensing method of claim 2,

in the step of mixing the medicament, the mixed liquid in the mixing cavity is rotated by the rotating mechanism to drive the mixed liquid in the mixing cavity to be uniformly mixed, wherein,

the rotating mechanism comprises a second motor and a stirring head;

the second motor is arranged at the top of the distribution barrel, and an output shaft of the second motor is transversely arranged;

the stirring head is respectively connected with the output head of the second motor and the stirring rod; the stirring head is used for converting the rotating power of the second motor around the horizontal direction into rotating power for driving a vertically arranged stirring rod.

4. The automated point-of-care dispensing method of claim 3,

the method further comprises a splashing prevention step, wherein the mixed medicament sprayed by the mixing cylinder is shielded by a shielding plate, and the shielding plate and the transverse output head of the mixing cylinder rotate synchronously;

the shielding plate comprises a connecting portion and a shielding portion, the connecting portion and the shielding portion are arranged in a right angle mode, a spraying area is formed between the shielding portion and the mixing cylinder, and the shielding portion is used for avoiding the spraying range of the medicine from exceeding the spraying area.

5. The automated point-of-care dispensing method of claim 4,

in the splashing prevention step, a second swinging mechanism drives a shielding plate to rotate, and the second swinging mechanism and the transverse output head of the mixing barrel rotate synchronously;

the second swing mechanism comprises a third motor and a belt transmission assembly;

one belt pulley of the belt transmission component is connected with an output shaft of the third motor, and the other belt pulley of the belt transmission component is fixedly connected with the connecting part;

the top of a distribution barrel is provided with a supporting component which is of a U-shaped structure, and the other belt pulley of the belt transmission component is arranged at the top of the supporting component.

6. A dispensing system, wherein an automated point-and-mix dispensing method according to any of claims 1-5 is used.

Technical Field

The invention relates to the field of mixing, in particular to an automatic on-site mixing type dispensing method and a dispensing system.

Background

The existing pesticide spraying mode is mostly from top to bottom, and the pesticide is usually scattered on leaves of crops and is difficult to scatter on roots of the crops, especially for short crops with flourishing leaves, the roots are basically and completely covered by the leaves, the pesticide is sprayed from top to bottom, the pesticide is difficult to reach the roots, and the roots are easy to be attacked by diseases.

In addition, aiming at some fruit trees, the trunk part of the fruit tree usually needs manual pesticide spraying, and the manual spraying has the technical problem of low efficiency.

Furthermore, the existing dispensing method is usually a premixing type, that is, after mixing the powder and water, placing the mixture into a mixing cylinder, when spraying is needed, opening the opening of the mixing cylinder for spraying, when spraying is not needed, closing the opening, and storing the mixed liquid medicine into the mixing cylinder. The mixed liquid medicine is placed in the mixing cylinder for a long time, and the drug effect is possibly reduced or polluted.

Disclosure of Invention

The invention aims to provide an automatic mixing type dispensing method and a dispensing system, which are used for solving the problems that in the prior art, a medicament spraying mode is not easy to spray to the root, the manual spraying efficiency is low, the mixing cannot be realized and the like.

In order to alleviate the technical problems, the technical scheme provided by the invention is as follows:

in a first aspect, the invention provides an automated in-situ mixing type dispensing method, which comprises the following steps:

1) a medicament mixing step: the distributing cylinder rotates, the medicament delivery channel and the solvent delivery channel are communicated discontinuously or uninterruptedly, the mixed liquid medicament ejection port of the mixing cavity is closed, and the medicament output by the medicament delivery channel and the solvent output by the solvent delivery channel are mixed in the mixing cavity;

in the step of mixing the medicaments, the medicament delivery channel and the solvent delivery channel are arranged in the distribution cylinder, the mixing cylinder is sleeved at the lower end of the outer part of the distribution cylinder and forms a closed mixing cavity with the distribution cylinder, the distribution cylinder is connected with a rotating mechanism and rotates around the axis of the distribution cylinder under the drive of the rotating mechanism, and in the process that the distribution cylinder rotates around the axis of the distribution cylinder, the medicament and the solvent in the mixing cavity are mixed in a rotating mode to form a homogeneous mixed solution;

in the step of mixing the medicaments, the medicaments are conveyed into a mixing cavity through a medicament disc sleeved below the distribution cylinder, wherein the medicament disc is hollow, and a medicament nozzle with two ends respectively communicated with an inner cavity of the medicament disc and the mixing cavity is arranged on the outer wall of the medicament disc;

in the step of mixing the medicaments, conveying the solvent to a mixing cavity through a solvent disk sleeved below the distribution cylinder, wherein the solvent disk is hollow, and the outer wall of the solvent disk is provided with a solvent nozzle with two ends respectively communicated with the inner cavity of the solvent disk and the mixing cavity;

2) and (3) outputting a mixed solution: the distribution barrel rotates or stops rotating, the medicament delivery channel and the solvent delivery channel are closed, the gas delivery channel is opened, and the gas output by the gas delivery channel drives the mixed liquid medicine in the mixing cavity to be output to a transverse output head arranged on the mixing barrel;

in the mixed liquid output step: the transverse output head extends out along the direction far away from the mixing cylinder and is arranged at the bottom of the mixing cylinder, wherein the gas conveying channel is arranged on the distribution cylinder;

in the mixed liquid output step: the gas disc is sleeved below the distribution cylinder and conveys gas into the mixing cavity, wherein the gas disc is hollow, and a gas nozzle with two ends respectively communicated with the inner cavity of the gas disc and the mixing cavity is arranged on the outer wall of the gas disc.

Further, in the present invention,

the distribution device further comprises a position adjusting step, wherein in the position adjusting step, the distribution barrel swings, and the distribution barrel is driven to swing through a first swinging mechanism;

the first swing mechanism comprises a first motor and a swing rod; the first motor can provide a rotating force rotating around a vertical axis; the swing rod is horizontally arranged, one end of the swing rod is connected to the first motor, and the other end of the swing rod is connected to the outer cylinder wall of the distribution cylinder; the first motor rotates to drive the swinging rod to horizontally rotate.

Further, in the present invention,

in the step of mixing the medicament, the mixed liquid in the mixing cavity is rotated by the rotating mechanism to drive the mixed liquid in the mixing cavity to be uniformly mixed, wherein,

the rotating mechanism comprises a second motor and a stirring head;

the second motor is arranged at the top of the distribution barrel, and an output shaft of the second motor is transversely arranged;

the stirring head is respectively connected with the output head of the second motor and the stirring rod; the stirring head is used for converting the rotating power of the second motor around the horizontal direction into rotating power for driving a vertically arranged stirring rod.

Further, in the present invention,

the method further comprises a splashing prevention step, wherein the mixed medicament sprayed by the mixing cylinder is shielded by a shielding plate, and the shielding plate and the transverse output head of the mixing cylinder rotate synchronously;

the shielding plate comprises a connecting portion and a shielding portion, the connecting portion and the shielding portion are arranged in a right angle mode, a spraying area is formed between the shielding portion and the mixing cylinder, and the shielding portion is used for avoiding the spraying range of the medicine from exceeding the spraying area.

Further, in the present invention,

in the splashing prevention step, a second swinging mechanism drives a shielding plate to rotate, and the second swinging mechanism and the transverse output head of the mixing barrel rotate synchronously;

the second swing mechanism comprises a third motor and a belt transmission assembly;

one belt pulley of the belt transmission component is connected with an output shaft of the third motor, and the other belt pulley of the belt transmission component is fixedly connected with the connecting part;

the top of a distribution barrel is provided with a supporting component which is of a U-shaped structure, and the other belt pulley of the belt transmission component is arranged at the top of the supporting component.

In a second aspect, the present invention provides a dispensing system, which employs the automated in-situ mixing dispensing method.

The automatic mixing type dispensing method can achieve the following technical effects:

1. the spraying of the pesticide (such as pesticide and fertilizer) on the roots of the short crops can be realized: the mixing cylinder is provided with a transverse output head, the transverse output head extends out along the direction far away from the mixing cylinder and is arranged at the bottom of the mixing cylinder; therefore, the spraying device can extend into the bottom of shorter crops to realize the spraying of the medicament on the root and stem parts.

2. Can realize the automatic pesticide (such as pesticide and fertilizer) spraying to the fruit tree trunk: be provided with horizontal delivery head on the mixing drum, horizontal delivery head stretches out along the direction of keeping away from the mixing drum, sets up in the bottom of mixing drum, consequently can stretch into comparatively short and small crop bottom, realizes spraying the medicament of rhizome portion.

3. The mixing can be realized: a medicament delivery channel, a solvent delivery channel and a gas delivery channel are arranged in the distribution barrel; and the respective on-off is individually controllable. When spraying is needed, the medicament delivery channel, the solvent delivery channel are firstly controlled to be conducted, and the gas delivery channel is controlled to be closed, so that the field configuration of the medicament is realized. Then the medicament delivery channel and the solvent delivery channel are controlled to be disconnected, the gas delivery channel is controlled to be connected, and the mixed liquid ejection port of the mixing cylinder is controlled to be opened, so that medicament spraying is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of an automated mixed dispensing device provided by an embodiment of the present invention;

FIG. 2 is a schematic connection diagram of a dispensing cartridge, a mixing cartridge, a first swing mechanism, a second swing mechanism and a rotating structure in the automated mixed medicine dispensing device provided by the embodiment of the invention;

FIG. 3 is a schematic perspective view of a dispensing cartridge;

FIG. 4 is a perspective view of the dispensing cartridge from another perspective;

FIG. 5 is a front view of the dispensing cartridge;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

FIG. 7 is a front view of another perspective of the dispensing cartridge;

fig. 8 is a sectional view taken along line B-B in fig. 7.

Icon: 100-a dispensing cartridge; 200-mixing cylinder; 300-a first swing mechanism; 400-a rotation mechanism; 500-a second swing mechanism; 600-a shielding plate; 610-a connecting portion; 620-a shield; 510-a third motor; 520-a belt drive assembly;

101-a medicament delivery channel; 102-a solvent delivery channel; 103-gas delivery channel;

110-a medicament tray; 111-agent spray head;

120-solvent pan; 121-solvent spray head;

130-a gas disk; 131-a gas shower;

140-a support assembly;

210-lateral output head;

310-a first motor; 320-a swing lever;

410-a second motor; 420-stirring head.

Detailed Description

Example one

An automated mixed dispensing apparatus is provided in the present embodiment, please refer to fig. 1-8 together. The automated mixed dispensing apparatus includes a dispensing cartridge 100 and a mixing cartridge 200;

a medicament delivery channel 101, a solvent delivery channel 102 and a gas delivery channel 103 are arranged in the distribution cylinder 100;

the distribution cylinder 100 is connected with the first swing mechanism 300 and driven by the first swing mechanism 300 to rotate around a vertical line deviating from the axis of the distribution cylinder;

the distribution cylinder 100 is connected with a rotating mechanism 400 and is driven by the rotating mechanism 400 to rotate around the axis of the distribution cylinder;

the mixing cylinder 200 is sleeved at the lower end of the outer part of the distribution cylinder 100, a closed mixing cavity is formed between the mixing cylinder and the distribution cylinder 100, the medicament delivery channel 101, the solvent delivery channel 102 and the gas delivery channel 103 are communicated with the mixing cavity, and the mixing cavity is provided with a mixed liquid ejection port;

in the mixing mode, the dispensing cartridge 100 rotates, the drug delivery passage 101 and the solvent delivery passage 102 are intermittently conducted, the mixed drug ejection port of the mixing chamber is closed, and the dispensing cartridge 100 rotates;

in the delivery mode, the dispensing cartridge 100 rotates or stops rotating, the drug delivery channel 101 and the solvent delivery channel 102 are closed, the gas delivery channel 103 is opened, and the gas output from the gas delivery channel 103 drives the mixed drug solution in the mixing chamber to output.

The working principle of the automated mixed dispensing device in this embodiment is as follows:

dispensing: when the dispensing cartridge 100 rotates, the drug delivery channel 101 and the solvent delivery channel 102 are intermittently connected, the mixed drug ejection port of the mixing chamber is closed, and at this time, the drug and the solvent simultaneously enter the mixing chamber, and mixing occurs in the mixing chamber, and since the dispensing cartridge 100 is in a self-transfer state, the drug in the mixing chamber can be homogenized.

And (3) outputting: the distribution cylinder 100 rotates or stops rotating, and the rotation corresponds to a mode of rotary discharging, and the stop rotation corresponds to a mode of unidirectional discharging. The gas output by the gas delivery passage 103 drives the mixed liquid medicine in the mixing cavity to output, and the spraying of the medicine is realized.

The automatic mixed dispensing device can achieve the following technical effects:

1. the spraying of the pesticide (such as pesticide and fertilizer) on the roots of the short crops can be realized: in this embodiment, the mixing barrel 200 is provided with a transverse output head 210, and the transverse output head 210 extends out along a direction far away from the mixing barrel 200 and is arranged at the bottom of the mixing barrel 200; therefore, the spraying device can extend into the bottom of shorter crops to realize the spraying of the medicament on the root and stem parts.

2. Can realize the automatic pesticide (such as pesticide and fertilizer) spraying to the fruit tree trunk: in this embodiment, the mixing barrel 200 is provided with a transverse output head 210, and the transverse output head 210 extends out along a direction far away from the mixing barrel 200 and is arranged at the bottom of the mixing barrel 200; therefore, the spraying device can extend into the bottom of shorter crops to realize the spraying of the medicament on the root and stem parts.

3. The mixing can be realized: a medicament delivery channel 101, a solvent delivery channel 102 and a gas delivery channel 103 are arranged in the distribution cylinder 100; and the respective on-off is individually controllable. When spraying is required, the medicament delivery channel 101, the solvent delivery channel 102 are first controlled to be open, and the gas delivery channel 103 is controlled to be closed, so as to realize field configuration of the medicament. Then the medicine delivery passage 101, the solvent delivery passage 102 are controlled to be disconnected, and the gas delivery passage 103 is controlled to be opened and the mixed liquid ejection port of the mixing cylinder 200 is controlled to be opened, thereby achieving medicine spraying.

The shape and construction of the dispensing cartridge 100 is described in detail below:

a medicament tray 110 is sleeved below the distribution barrel 100, the medicament tray 110 is hollow, and medicament nozzles with two ends respectively communicated with the inner cavity of the medicament tray 110 and the mixing cavity are arranged on the outer wall of the medicament tray 110; the medicament delivery channel 101 is in communication with the inner cavity of the medicament tray 110; the medicament flows to the mixing cavity through the medicament delivery channel 101, the inner cavity of the medicament tray 110 and the medicament nozzle in sequence;

a solvent disk 120 is sleeved below the distribution cylinder 100, the solvent disk 120 is hollow, and the outer wall of the solvent disk 120 is provided with a solvent nozzle, two ends of the solvent nozzle are respectively communicated with the inner cavity of the solvent disk 120 and the mixing cavity; the solvent delivery channel 102 is communicated with the inner cavity of the solvent tray 120, and the solvent flows to the mixing cavity through the solvent delivery channel 102, the inner cavity of the solvent tray 120 and the solvent nozzle in sequence.

A gas disk 130 is sleeved below the distribution cylinder 100, the gas disk 130 is hollow, and the outer wall of the gas disk 130 is provided with a gas nozzle, the two ends of the gas nozzle are respectively communicated with the inner cavity of the gas disk 130 and the mixing cavity; the gas delivery channel 103 is communicated with the inner cavity of the gas disk 130, and gas flows to the mixing cavity through the gas delivery channel 103, the inner cavity of the gas disk 130 and the gas nozzle in sequence to drive liquid in the mixing cavity to flow out through the mixed liquid nozzle of the mixing cavity.

Furthermore, the medicament tray 110 is provided with a medicament spray head 111, and the medicament spray opening is arranged on the medicament spray head 111;

furthermore, a solvent spray head 121 is arranged on the solvent plate 120, and a solvent spray nozzle is arranged on the solvent spray head 121;

furthermore, the gas disk 130 is provided with a gas nozzle 131, and the gas nozzle is arranged on the gas nozzle 131;

further, the agent ejection head 111, the solvent ejection head 121, and the gas ejection head 131 are provided at intervals.

In an alternative to this embodiment, it is preferable that,

the first swing mechanism 300 includes a first motor 310 and a swing lever 320;

the first motor 310 can provide a rotational force that rotates about a vertical axis;

the swing rod 320 is horizontally arranged, one end of the swing rod is connected to the first motor 310, and the other end of the swing rod is connected to the outer cylinder wall of the distribution cylinder 100;

the first motor 310 rotates to drive the swing lever 320 to rotate horizontally.

Driven by the first swing mechanism 300, the dispensing cartridge 100 can swing laterally to meet the requirements of different angles.

In an alternative to this embodiment, it is preferable that,

the rotating mechanism 400 includes a second motor 410 and a stirring head 420;

the second motor 410 is arranged at the top of the distribution cylinder 100, and the output shaft of the second motor 410 is transversely arranged;

the stirring head 420 is respectively connected with the output head of the second motor 410 and the stirring rod; the stirring head 420 is used for converting the rotation power of the second motor 410 around the horizontal direction into the rotation power for driving the stirring rod vertically arranged.

Under the action of the rotating mechanism 400, the dispensing cartridge 100 can realize self-transmission, on one hand, uniform mixing of the medicament and the solvent can be realized, and on the other hand, rotary spraying can be realized in the spreading process.

In an alternative to this embodiment, it is preferable that,

the automatic mixed medicine dispensing device further comprises a shielding plate 600, the shielding plate 600 comprises a connecting portion 610 and a shielding portion 620, the connecting portion 610 and the shielding portion 620 are arranged at a right angle, a spraying area is formed between the shielding portion 620 and the mixing cylinder 200, and the shielding portion 620 is used for avoiding the spray range of the medicine from exceeding the spraying area.

In an alternative to this embodiment, it is preferable that,

referring to the drawings, the shielding portion 620 is connected to the second swing mechanism 500, and the second swing mechanism 500 includes a third motor 510 and a belt transmission assembly 520; one belt pulley of the belt transmission component 520 is connected with an output shaft of the third motor 510, and the other belt pulley of the belt transmission component 520 is fixedly connected with the connecting part 610; the dispensing cartridge 100 is provided with a support assembly 140 at the top, the support assembly 140 is provided in a U-shaped configuration, and another pulley of the belt drive assembly 520 is provided at the top of the U-shaped support assembly 140.

Under the effect that second swing mechanism 500 connects, this baffle can realize transversely swinging, satisfies the demand of different use scenes.

In an alternative to this embodiment, it is preferable that,

the distribution barrel 100 is connected with the lifting device, and the lifting device can be a scissor fork lifting structure, and can be lifted to adapt to crops with different heights.

Example two

The embodiment provides an automatic mixed dispensing method, which is based on a dispensing device in the first embodiment, wherein the method comprises the following steps:

1) a medicament mixing step: the dispensing cartridge 100 rotates, the drug delivery channel 101 and the solvent delivery channel 102 are intermittently or uninterruptedly conducted, the mixed drug ejection port of the mixing chamber is closed, and the drug delivered from the drug delivery channel 101 and the solvent delivered from the solvent delivery channel 102 are mixed in the mixing chamber;

in the step of mixing the medicaments, the medicament delivery channel 101 and the solvent delivery channel 102 are arranged on the distribution cylinder 100, the mixing cylinder 200 is sleeved at the lower end of the outer part of the distribution cylinder 100 and forms a closed mixing cavity with the distribution cylinder 100, the distribution cylinder 100 is connected with the rotating mechanism 400 and rotates around the axis of the distribution cylinder under the driving of the rotating mechanism 400, and in the process that the distribution cylinder 100 rotates around the axis of the distribution cylinder, the medicaments and the solvent in the mixing cavity are rotated and mixed to form a homogeneous mixed solution;

in the step of mixing the medicaments, the medicament is conveyed into the mixing cavity through a medicament disc 110 sleeved below the distribution cylinder 100, wherein the medicament disc 110 is hollow, and a medicament nozzle with two ends respectively communicated with the inner cavity of the medicament disc 110 and the mixing cavity is arranged on the outer wall of the medicament disc 110;

in the step of mixing the medicament, the solvent is conveyed to the mixing cavity through a solvent disk 120 sleeved below the distribution cylinder 100, wherein the solvent disk 120 is hollow, and the outer wall of the solvent disk 120 is provided with a solvent nozzle, the two ends of which are respectively communicated with the inner cavity of the solvent disk 120 and the mixing cavity;

2) and (3) outputting a mixed solution: the distribution cylinder 100 rotates or stops rotating, the medicine delivery passage 101 and the solvent delivery passage 102 are closed, the gas delivery passage 103 is opened, and the gas output by the gas delivery passage 103 drives the mixed liquid medicine in the mixing cavity to be output to the transverse output head 210 arranged on the mixing cylinder 200;

in the mixed liquid output step: the transverse output head 210 protrudes in a direction away from the mixing drum 200 and is arranged at the bottom of the mixing drum 200, wherein the gas delivery channel 103 is arranged at the distribution drum 100;

in the mixed liquid output step: gas is delivered into the mixing cavity through a gas disk 130 sleeved below the distribution cylinder 100, wherein the gas disk 130 is hollow, and a gas nozzle with two ends respectively communicated with the inner cavity of the gas disk 130 and the mixing cavity is arranged on the outer wall of the gas disk 130.

Further, in the present invention,

the method further comprises a position adjusting step, wherein in the position adjusting step, the distribution barrel 100 swings, wherein the distribution barrel 100 drives the distribution barrel 100 to swing through the first swinging mechanism 300;

the first swing mechanism 300 includes a first motor 310 and a swing lever 320; the first motor 310 can provide a rotational force that rotates about a vertical axis; the swing rod 320 is horizontally arranged, one end of the swing rod is connected to the first motor 310, and the other end of the swing rod is connected to the outer cylinder wall of the distribution cylinder 100; the first motor 310 rotates to drive the swing lever 320 to rotate horizontally.

Further, in the present invention,

in the step of mixing the medicament, the mixed liquid in the mixing chamber is rotated by the rotating mechanism 400 to drive the mixed liquid in the mixing chamber to be uniformly mixed, wherein,

the rotating mechanism 400 includes a second motor 410 and a stirring head 420;

the second motor 410 is arranged at the top of the distribution cylinder 100, and the output shaft of the second motor 410 is transversely arranged;

the stirring head 420 is respectively connected with the output head of the second motor 410 and the stirring rod; the stirring head 420 is used for converting the rotation power of the second motor 410 around the horizontal direction into the rotation power for driving the stirring rod vertically arranged.

Further, in the present invention,

further comprising a splash prevention step in which the mixed drug ejected from the mixing barrel 200 is shielded by the shielding plate 600, and the shielding plate 600 and the lateral output head 210 of the mixing barrel 200 rotate in synchronization;

the shielding plate 600 includes a connecting portion 610 and a shielding portion 620, the connecting portion 610 and the shielding portion 620 are disposed at a right angle, a spraying area is formed between the shielding portion 620 and the mixing cylinder 200, and the shielding portion 620 is used for preventing the spraying range of the medicine from exceeding the spraying area.

Further, in the present invention,

in the splashing prevention step, the second swing mechanism 500 drives the baffle plate 600 to rotate, and the second swing mechanism 500 and the transverse output head 210 of the mixing barrel 200 rotate synchronously;

wherein, the second swing mechanism 500 includes a third motor 510 and a belt transmission assembly 520;

one belt pulley of the belt transmission component 520 is connected with an output shaft of the third motor 510, and the other belt pulley of the belt transmission component 520 is fixedly connected with the connecting part 610;

the dispensing cartridge 100 is provided with a support assembly 140 at the top, the support assembly 140 is provided in a U-shaped configuration, and another pulley of the belt drive assembly 520 is provided at the top of the support assembly 140.

EXAMPLE III

The embodiment provides a dispensing system which adopts the automated in-situ mixing dispensing method described in the second embodiment.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.