Flow dividing device for plant infusion apparatus

Abstract

The utility model relates to the field of garden equipment, in particular to a shunting device with three outlet output states for a plant infusion apparatus, which comprises a bottom shell and a top cover, a cavity is arranged in the bottom shell and is divided into a closed area, a single-outlet area and a double-outlet area, the single-outlet area comprises an outlet, and the double-outlet area comprises a double-outlet area. The double-outlet area comprises two outlets, the lower end face of the top cover is connected with the top of the bottom shell through a rotating shaft between the top cover and the bottom shell, the rotating shaft is arranged in the center of the bottom shell, the top cover is provided with an inlet, the lower end face of the top cover is further provided with a flow channel communicated with the inlet, and the flow channel is communicated with the inlet by rotating the top cover. The flow channel on the lower end face of the top cover can be respectively communicated with the closed area, the single-outlet area or the double-outlet area, and the device can achieve the effects of closing without water outlet, single-outlet water outlet and double-outlet simultaneous water outlet through mutual twisting and matching between the bottom shell and the top cover.

Description

Technical Field

[0001] The utility model belongs to the field of infusion equipment, in particular to a flow dividing device for a plant infusion device with three outlet output states. Background Art

[0002] In large-scale seedling transplanting, fruit tree and forest pest control, many places use the method of hanging bottle infusion, commonly known as "dangling injection". The infusion method can not only solve the short-term supply and demand contradiction of water in the early stage after tree transplanting, thereby promoting rapid survival, but also provide infusion treatment for some fruit tree patients, which can not only improve the survival quality of plant transplanting, but also promote the recovery speed of diseased trees. The existing infusion device usually includes an infusion tube, an infusion needle connected to the lower end of the infusion tube, and a bottle cap or needle at the top of the infusion tube for connecting with an infusion bottle or an infusion bag. Based on the above-mentioned infusion set, if one bottle of liquid medicine is to be infused into two connected trees at the same time, or two infusion holes are to be drilled on one tree for infusion, there are two methods: either a three-way component is installed at the lower part of the infusion tube, and then two needles are connected to the three-way component, so that the two trees can be infused at the same time; or another set of infusion sets is inserted into the same medicine bottle or infusion bag, so that two trees can be infused at the same time, and two infusion holes on the same tree can be infused.

[0003] In addition, when the tree infusion pump is in use, in order to make the liquid flow more smoothly, a certain amount of gas is usually manually injected into the medicine bottle or infusion bag before the infusion. During the infusion process, the medicine is pressed into the tree trunk by the pressure of the gas. In order to cooperate with this process, a switch valve is also provided on the infusion tube of the infusion pump to control the opening and closing of the infusion tube.

[0004] The existing infusion tube is relatively time-consuming and labor-intensive to complete the above steps, and the cost of the infusion set can be further reduced. Utility Model Content

[0005] The utility model aims to overcome the shortcomings of the prior art and provide a flow dividing device for a plant infusion device with three outlet output states.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shunt device for a plant infusion device, characterized in that it includes a bottom shell and a top cover, the interior of the bottom shell is a cavity, the cavity is divided into a closed area, a single outlet area and a double outlet area, the single outlet area includes an outlet, and the double outlet area includes two outlets, the lower end surface of the top cover is connected to the top of the bottom shell through a rotating shaft therebetween, the rotating shaft is arranged at the center of the bottom shell, the top cover is provided with an inlet, and the lower end surface of the top cover is also provided with a flow channel connected to the inlet, by rotating the top cover, the flow channel on the lower end surface of the top cover can be respectively connected to the closed area, the single outlet area or the double outlet area.

[0007] Further optimized, the cavity is provided with a circular ring, the circular ring is concentric with the rotating shaft, the circular ring divides the cavity into an inner cavity and an outer cavity, the inner cavity is provided with two inner dividing edges, the two inner dividing edges divide the inner cavity into two parts, one part of the inner cavity is connected to an outlet; the outer cavity is provided with three outer dividing edges, the three outer dividing edges divide the outer cavity into three parts, one part of the outer cavity is connected to another outlet;

[0008] As the top cover rotates, the flow channel on the lower end surface of the top cover is simultaneously connected to the outlet on the inner cavity and another outlet on the outer cavity, so that both outlets can output liquid at the same time; as the top cover rotates, the flow channel on the lower end surface of the top cover is simultaneously connected to the outlet on the inner cavity and a section of the outer cavity without an outlet, so that one outlet outputs liquid; as the top cover rotates, the flow channel on the lower end surface of the top cover is simultaneously connected to one end of the inner cavity without an outlet and a section of the outer cavity without an outlet, so that no liquid is output.

[0009] For further optimization, a sealing gasket is also provided on the lower end surface of the top cover, and the sealing gasket covers the upper top surface of the cavity on the bottom shell 1, and a hole is opened on the sealing gasket at a position corresponding to the flow channel, and the hole is connected with the inner cavity and the outer cavity at the same time.

[0010] According to further optimization, an infusion needle extending downward is provided on an outlet of the bottom shell.

[0011] Further optimization is that a mouth ring protruding upward is arranged on the top surface of the top cover, and an internal thread is arranged on the inner wall of the mouth ring.

[0012] For further optimization, an ear pad is also provided on the top cover, so that the user can twist the top cover through the ear pad to change the connection state of the outlet of the device.

[0013] In summary, the utility model mainly has the following beneficial effects:

[0014] Through the mutual twisting and cooperation between the bottom shell and the top cover, the device can achieve the effects of closed water discharge, single-outlet water discharge and double-outlet simultaneous water discharge, and the device can infuse one tree or two trees at the same time. Finally, when inflating the medicine bottle or the infusion bag, first adjust the device to the single-outlet water discharge mode, the upper end of the device is connected to the medicine bottle or the infusion bag, and air is pumped into the medicine bottle or the infusion bag through the infusion tube at the outlet of the device, and then adjust the device to closed water discharge, so that the gas pressure can be locked in the medicine bottle or the infusion bag. After the infusion needle at the outlet of the device is connected to the plant, the single-outlet water discharge mode and the double-outlet simultaneous water discharge mode can be selected for injection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structures of the two schemes of this application from an upward angle.

[0016] Figure 2 This is a structural schematic diagram of the two schemes of this application from an upper right perspective.

[0017] Figure 3 This is a structural diagram of the two solutions of this application from another upper right perspective.

[0018] Figure 4 This is a schematic diagram of the structures of the two schemes of this application from another upward angle.

[0019] Figure 5 This is a cross-sectional view of two solutions for this application.

[0020] Figure 6 This is an exploded view of the two schemes for this application from an upward angle.

[0021] Figure 7 It is a deformed structure of the bottom shell in this application.

[0022] Figure 8 This is a schematic diagram of the structure of the bottom shell in this application from a top view angle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] like Figures 1 to 6 As shown, in this example, a flow divider for a plant infusion device includes a cylindrical bottom shell 1 and a disc-shaped top cover 2. The bottom shell 1 has a cavity inside and an open top surface. Two outlets 3 connected to the cavity are arranged on the lower bottom surface of the bottom shell 1. The cavity is divided into a closed area, a single outlet area and a double outlet area. The single outlet area includes one outlet 3, and the double outlet area includes two outlets 3. The lower end surface of the top cover 2 is connected to the top of the bottom shell 1 through a rotating shaft 4 therebetween. The lower end surface of the top cover 2 covers the upper top surface of the cavity of the bottom shell 1. The rotating shaft 4 is arranged at the center of the bottom shell 1. The top cover 2 rotates around the opening of the rotating shaft 4 at the top of the bottom shell 1. The top cover 2 is provided with an inlet 2-1, and the lower end surface of the top cover 2 is also provided with a flow channel 2-2 connected with the inlet 2-1. By rotating the top cover 2, the flow channel 2-2 on the lower end surface of the top cover 2 can be connected with the closed area, the single outlet area or the double outlet area respectively.

[0025] like Figure 8As shown, a circular ring 1-1 with the rotating shaft 4 as the center is also provided in the cavity of the bottom shell 1. In other embodiments, the circular ring 1-1 can also be deformed into a regular polygon. The circular ring 1-1 is concentric with the rotating shaft 4, and the circular ring 1-1 divides the cavity into an inner cavity 1-2 and an outer cavity 1-3. Two inner dividing edges 1-4 are provided in the inner cavity 1-2, and the two inner dividing edges 1-4 divide the inner cavity 1-2 into two parts, one part of which is connected to an outlet 3-1; three outer dividing edges 1-5 are provided in the outer cavity 1-3, and the three outer dividing edges 1-5 divide the outer cavity 1-3 into three parts, one part of which is connected to another outlet 3-2. In this embodiment, the two inner dividing edges 1-4 are both radially oriented to the ring 1-1, and the two inner dividing edges 1-4 are connected to two of the three outer dividing edges 1-5, so that demoulding is facilitated in production.

[0026] like Figure 6 As shown, as the top cover 2 rotates, the flow channel 2-2 on the lower end surface of the top cover 2 is simultaneously connected with the outlet 3-1 on the inner cavity 1-2 and another outlet 3-2 on the outer cavity 1-3, so that both outlets can output liquid at the same time, so that liquid can be infused to two trees at the same time. As the top cover 2 continues to rotate, the flow channel 2-2 on the lower end surface of the top cover 2 is simultaneously connected with the outlet 3-1 on the inner cavity 1-2 and a section without an outlet on the outer cavity 1-3, so that one outlet 3-1 outputs liquid, and gas can be injected into the medicine bottle or infusion bag through this connected outlet 3-1 to provide pressure for liquid output, or only one tree can be infused through this outlet 3-1. As the top cover 2 continues to rotate, the flow channel 2-2 on the lower end surface of the top cover 2 is simultaneously connected to an end without an outlet on the inner cavity 1-2 and a section without an outlet on the outer cavity 1-3, and no liquid is output. After gas is injected into the medicine bottle or infusion bag, the device is adjusted to this state to prepare for subsequent infusion operations.

[0027] like Figure 5 and Figure 6 As shown, further optimization is performed, a sealing gasket 5 is fixedly arranged on the lower end surface of the top cover 2, and the sealing gasket 5 covers the upper top surface of the cavity on the bottom shell 1, and a hole 5-1 is opened on the sealing gasket 5 at a position corresponding to the flow channel, and this hole 5-1 is connected to the inner cavity and the outer cavity at the same time. When the top cover 2 rotates, the sealing gasket 5 rotates with the top cover 2. The purpose of adding the sealing gasket 5 is to increase the sealing between the top cover 2 and the bottom shell 1 to prevent leakage at the contact point between the two.

[0028] In other embodiments, further optimization is performed, such as Figure 7As shown, an infusion needle 6 extending downward is provided on one outlet of the bottom shell 1. By directly installing an infusion needle 6 on one outlet, the infusion needle 6 is directly inserted into the infusion hole on the tree when in use, and another infusion needle is installed on the other outlet through an infusion hose, and the infusion needle is used to infuse the second tree. Alternatively, the infusion needle 6 is directly inserted into an infusion hole on the tree, and another infusion needle is installed on the other outlet through an infusion hose, and the infusion needle is inserted into another infusion hole on the tree. With such a structure, the manufacturing cost of a section of infusion hose is directly saved.

[0029] like Figures 1 to 6 As shown, in other embodiments, it is further optimized that a mouth ring 7 protruding upward is provided on the top surface of the top cover 2, and an internal thread is provided on the inner wall of the mouth ring 7. The top surface of the top cover 2 and the mouth ring 7 protruding upward together form a bottle cap, which is connected to the bottle mouth of the medicine bottle through the internal thread on the inner wall of the mouth ring 7. Through such a structural setting, the device is directly screwed to the bottle mouth of the screw-mouthed medicine bottle, not only omitting the infusion tube on the upper part of the infusion set and the needle connected to the medicine bottle, but also omitting and integrating the three-way and regulator in the infusion set, reducing the production cost, making the overall structure of the infusion set simple.

[0030] As a further optimization, an earring 8 is also provided on the top cover 2, so that the user can twist the top cover 2 through the earring 8 to more conveniently change the connection state of the outlet of the device.

[0031] The device is a component of an infusion device. The top of the top cover 2 can be connected to a medicine bottle or an infusion bag through an infusion tube. The lower part of the device is connected to a tree through another infusion tube and an infusion needle. Compared with the existing infusion devices, the infusion device using the device has a higher degree of integration, a lower cost, and is more convenient to use. Moreover, the device can be used not only in the gardening industry, but also in the livestock maintenance, medical and other industries.

[0032] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A shunt device for a plant infusion device, characterized in that: It includes a bottom shell and a top cover, the interior of the bottom shell is a cavity, the cavity is divided into a closed area, a single outlet area and a double outlet area, the single outlet area includes an outlet, and the double outlet area includes two outlets. The lower end surface of the top cover is connected to the top of the bottom shell through a rotating shaft therebetween, and the rotating shaft is arranged at the center of the bottom shell. The top cover is provided with an inlet, and the lower end surface of the top cover is also provided with a flow channel connected to the inlet. By rotating the top cover, the flow channel on the lower end surface of the top cover can be connected to the closed area, the single outlet area or the double outlet area respectively.

2. The shunt device for a plant infusion device according to claim 1, characterized in that: The cavity is provided with a circular ring, which is concentric with the rotating shaft, and the circular ring divides the cavity into an inner cavity and an outer cavity. The inner cavity is provided with two inner dividing edges, which divide the inner cavity into two parts, one part of which is connected to an outlet; the outer cavity is provided with three outer dividing edges, which divide the outer cavity into three parts, one part of which is connected to another outlet; As the top cover rotates, the flow channel on the lower end surface of the top cover is simultaneously connected to the outlet on the inner cavity and another outlet on the outer cavity, so that both outlets can output liquid at the same time; as the top cover rotates, the flow channel on the lower end surface of the top cover is simultaneously connected to the outlet on the inner cavity and a section of the outer cavity without an outlet, so that one outlet outputs liquid; as the top cover rotates, the flow channel on the lower end surface of the top cover is simultaneously connected to one end of the inner cavity without an outlet and a section of the outer cavity without an outlet, so that no liquid is output.

3. The shunt device for a plant infusion device according to claim 2, characterized in that: A sealing gasket is also arranged on the lower end surface of the top cover, and the sealing gasket covers the upper top surface of the cavity on the bottom shell, and a hole is opened on the sealing gasket at a position corresponding to the flow channel, and the hole is connected with the inner cavity and the outer cavity at the same time.

4. The shunt device for a plant infusion device according to claim 2 or 3, characterized in that: An infusion needle extending downward is arranged on an outlet of the bottom shell.

5. The shunt device for a plant infusion device according to claim 4, characterized in that: A mouth ring protruding upward is arranged on the top surface of the top cover, and an internal thread is arranged on the inner wall of the mouth ring.

6. The flow divider for a plant infusion device according to claim 5, characterized in that: The top cover is also provided with an earring, so that the user can twist the top cover through the earring to change the connection state of the outlet of the device.

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