Compact assembly structure of proportioning pump and compact spray irrigation dosing device

By setting up a compact assembly structure of support plates and pallets on both sides of the proportional pump, combined with the hollow cube design of the compact sprinkler dispenser, the problems of large assembly space of the existing proportional pump and large volume and expensive traditional irrigator are solved, and the volume and cost reduction of the equipment are achieved.

CN222982321UActive Publication Date: 2025-06-17WUXI HUIBO ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202422644166.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-06-17
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The existing proportional pumps require a large space to assemble in the box, resulting in a large box size, and traditional irrigators are large in size and expensive, making it difficult to meet users' demand for simple and convenient agricultural production.

Method used

The compact assembly structure of proportional pump is adopted. By setting support plates and pallets on both sides of proportional pumps, the positioning and closing functions of support plates and pallets are used to achieve compact assembly and positioning of comparative pumps. At the same time, a compact sprinkler feeder is designed, using hollow cube structure and compact assembled proportional pumps, reducing the volume of the equipment and the cost of materials.

Benefits of technology

It effectively reduces the volume and material cost of sprinkler irrigation dispenser, reduces the footprint and manufacturing costs, improves the market competitiveness of the products, and makes the equipment easier to carry and transfer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a compact assembly structure of a proportioning pump and a compact spray irrigation dosing device, two support plates of a box body are used as support plates to limit a water inlet joint and a water outlet joint of the proportioning pump, and meanwhile, the proportioning pump is supported by a support plate, so that the proportioning pump is positioned and closed; meanwhile, the problem that the proportioning pump is assembled into the box body is solved by utilizing the elastic deformation performance of the supporting plate, so that the width of the whole box body is equivalent to that of a pump body of the proportioning pump, the size and the material cost of the spray irrigation dosing device are greatly reduced, the occupied area is greatly reduced, and technical support is provided for further reducing the selling price; meanwhile, after the size of the whole box body is reduced, the sprinkling irrigation dosing device is more convenient to carry and transfer, and a user can conveniently set the sprinkling irrigation dosing device according to the position of a water source.
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Description

Technical Field

[0001] The utility model belongs to the technical field of sprinkler irrigation devices, and particularly relates to a compact assembly structure of a proportional pump and a compact sprinkler irrigation medicator. Background Technique

[0002] A proportional pump is a metering device often used in solution irrigation. When in use, it only requires water flow power, so it can be not affected by power supply facilities and has a wide range of applications.

[0003] However, in agricultural irrigation, the proportional pump is usually externally connected to the pipeline or installed in the irrigation device box together with other components, resulting in the liquid medicine and other components being in the same space, which is likely to cause pollution to other components.

[0004] In recent years, with the rise of the irrigation demand for home gardens and the automated irrigation of rural self - retained plots, the application of proportional pumps has become more and more extensive. However, the exposed proportional pump and medicine bottle are not only unsightly but also pose a great safety hazard. To solve this technical problem, the utility model patent with the patent number "ZL 202222159354.3" discloses a box - type multi - functional irrigation device that is convenient for replacing liquid medicine. This irrigation device encloses the proportional pump in the box and integrates two functions of irrigation and fertilization or spraying.

[0005] Although the existing technology can meet the needs of most users for irrigation and fertilization or spraying, the current volume of this irrigation device is relatively large, and the cost is high after integrating multiple functions, resulting in a high market price, which is still difficult for some users to accept, and they cannot enjoy a simple and convenient agricultural production experience. Therefore, it is necessary to provide a sprinkler irrigation medicator with a simpler structure, smaller volume, and lower cost to meet the needs of more users and contribute to the new agricultural automation. Content of the Utility Model

[0006] The first technical problem to be solved by the utility model is to provide a compact assembly structure of a proportional pump to solve the technical problem that the proportional pump requires a large space for assembly in the box, resulting in a large volume of the box.

[0007] To solve the above technical problems, the technical solution adopted by the present utility model is: a compact assembly structure of a proportional pump, including a proportional pump. On both sides of the proportional pump, a support plate is vertically arranged respectively. Assembly holes matching the water inlet joint and the water outlet joint of the proportional pump are respectively opened on the two support plates. The water inlet joint and the water outlet joint of the proportional pump respectively pass through the corresponding assembly holes. The support plates are adjacent to or abut against the outer wall of the area with the largest outer diameter of the pump body of the proportional pump; the two support plates are the two side plates of a box body, and the proportional pump is arranged in the box body. The box body further includes a back plate connecting the same ends of the two support plates and a front panel connecting the other ends of the two support plates. The back plate and the front panel are adjacent to or abut against the outer wall of the area with the largest outer diameter of the pump body of the proportional pump.

[0008] As a preferred solution, a slot extending horizontally is symmetrically arranged on the opposite surfaces of the two support plates or on the opposite surfaces of the back plate and the front panel. A support plate is horizontally arranged between the two slots. The two sides of the support plate are respectively movably inserted into the two slots. A through hole is opened in the middle of the support plate. The suction pipe of the proportional pump is inserted downward into the through hole until the lower end of the pump body of the proportional pump abuts against the upper surface of the support plate.

[0009] As a preferred solution, a plurality of limiting convex strips protruding upward or downward are arranged on the bottom surface of the support plate. The limiting convex strips are arranged on both sides of the support plate. When the two sides of the support plate are inserted into the slots, the limiting convex strips limit the support plate from moving in the relative direction of the two slots.

[0010] As a preferred solution, any one of the slots is composed of two parallel and horizontally extending convex ribs vertically and discretely arranged on the same support plate or the back plate or the front panel. The gap between the two convex ribs is the slot, and the distance between the two convex ribs is adapted to the thickness of the support plate.

[0011] As a preferred solution, at least one horizontally extending blocking strip is respectively arranged on both sides of the pump body of the proportional pump. The blocking strips on both sides are respectively connected to the opposite surfaces of the two relatively arranged support plates or the opposite surfaces of the relatively arranged back plate and the front panel. Each blocking strip is adjacent to or abuts against the outer wall of the area with a smaller outer diameter of the pump body of the proportional pump.

[0012] As a preferred solution, an adapter joint is respectively threadedly connected to the water inlet joint and the water outlet joint of the proportional pump. The adapter joint is threadedly sleeved outside the water inlet joint or the water outlet joint. The assembly hole is a stepped hole. The outer diameter of the end of the assembly hole far from the proportional pump is larger than that of the other end. The inner diameter of the end with a larger diameter of the assembly hole is adapted to the outer diameter of the end of the adapter joint close to the proportional pump. The adapter joint is embedded in the assembly hole and is opposite to or abuts against the stepped surface.

[0013] The further technical problem to be solved by the present utility model is: to provide a compact sprinkler irrigation drug applicator to solve the technical problems of large volume and high price of traditional irrigation devices.

[0014] To solve the above technical problems, the technical solution adopted by the present utility model is as follows: A compact sprinkler medicator, comprising a box body and a proportional pump. The box body has a hollow cube structure. The proportional pump is installed in the box body by using the compact assembly structure of the above-mentioned proportional pump. The support plate is the support plate of the box body, the panel is the panel of the box body, the back plate is the back plate of the box body, and the box body further includes a top plate and a bottom plate. A medicament feeding bin for placing a medicament container is provided at the bottom of the box body.

[0015] As a preferred solution, a medicament feeding port opposite to the medicament feeding bin is opened on the panel. A baffle is covered on the medicament feeding port. The baffle is rotatably connected to the panel above the medicament feeding port through a pin shaft, and the baffle can rotate around the pin shaft in a vertical plane.

[0016] As a preferred solution, a plurality of vertically arranged positioning ridges are respectively provided on the opposite surfaces of the two support plates of the box body. A positioning ridge is also respectively provided at the connection of the top plate and the two support plates, and a positioning ridge is also respectively provided at the connection of the bottom plate and the two support plates. The positioning ridges are perpendicular to the panel and the back plate. The panel is threadedly connected to the positioning ridges through screws, so as to cover the front of the box body. The back plate is integrally formed with the support plate or is also threadedly connected to the positioning ridges through screws. When a retaining strip is provided on the side wall, the retaining strip serves as the positioning ridge.

[0017] As a preferred solution, a base is connected to the bottom surface of the bottom plate. The diagonal length of the lower end of the base is greater than the diagonal length of the bottom surface of the box body, and the four sides of the base are exposed outside the bottom surface of the box body.

[0018] As a preferred solution, the two support plates, the bottom plate, the top plate and the back plate are integrally formed; or one support plate, the panel, the back plate, the bottom plate and the top plate are integrally formed.

[0019] The beneficial effects of the present utility model are as follows: The present utility model uses the two support plates of the box body as support plates to limit the water inlet joint and the water outlet joint of the proportional pump. At the same time, a support plate is used to support the proportional pump to realize the positioning and enclosure of the proportional pump. At the same time, the problem of assembling the proportional pump into the box body is solved by using the elastic deformation performance of the support plate, so that the width of the entire box body is equivalent to the width of the pump body of the proportional pump, greatly reducing the volume and material cost of the sprinkler medicator, greatly reducing the floor area, providing technical support for further reducing the selling price. At the same time, after reducing the size of the entire box body, the sprinkler medicator is more convenient to carry and transfer, and users can conveniently set the sprinkler medicator according to the position of the water source. Description of the Drawings

[0020] The following further details the specific embodiments of the present utility model in conjunction with the drawings, wherein:

[0021] Figure 1 is an exploded view of the compact assembly structure of the proportional pump described in Embodiment 1;

[0022] Figure 2 is a schematic structural diagram of the pallet described in Embodiment 1;

[0023] Figure 3 is an exploded view of the compact assembly structure of the proportional pump described in Embodiment 2;

[0024] Figure 4 is an exploded view of the compact sprinkler medicine applicator described in Embodiment 3;

[0025] Figures 1 to 4 In the figure: 1, proportional pump; 101, suction pipe; 102, pump body; 103, water inlet joint; 104, water outlet joint; 2, support plate; 201, rib; 3, slot; 4, pallet; 5, through hole; 6, assembly hole, 7, box body; 8, bar; 9, limiting rib; 10, back plate; 11, front panel; 12, adapter joint; 13, top plate; 14, bottom plate; 15, medicine administration chamber; 16, medicine administration port; 17, baffle; 18, pin shaft; 19, positioning rib; 20, base. Detailed implementation manners

[0026] The following combines with the attached drawings to describe in detail the specific implementation schemes of the present utility model. Embodiment 1

[0027] As Figure 1 shown in the compact assembly structure of the proportional pump, including a proportional pump 1, on both sides of the proportional pump 1, a support plate 2 is vertically arranged respectively. On the two support plates 2, assembly holes 6 are respectively opened and are matched with the water inlet joint 103 and the water outlet joint 104 of the proportional pump 1. The water inlet joint 103 and the water outlet joint 104 of the proportional pump 1 respectively pass through the corresponding assembly holes 6. The support plate 2 is adjacent to or abuts against the outer wall of the area with the largest outer diameter of the pump body 102 of the proportional pump 1 to limit the shaking of the pump body 102. The user can choose to abut the support plate 2 against the pump body 102 according to the actual production conditions to obtain the most compact assembly effect. However, there are also machining accuracy problems in actual production. In order to ensure reliable assembly, the user retaining an assembly gap will not affect the compact assembly of the proportional pump. As long as the water inlet joint 103 and the water outlet joint 104 extend out of the assembly holes 6 and achieve reliable docking with the external pipeline.

[0028] In this embodiment, the support plate 2 is the two side plates of a box body 7. The proportional pump 1 is arranged in the box body 7. The box body 7 further includes a back plate 10 connecting the same ends of the two support plates 2 and a front panel 11 connecting the other ends of the two support plates 2. The back plate 10 and the front panel 11 are also adjacent to or abut against the outer wall of the area with the largest outer diameter of the pump body 102 of the proportional pump 1 to limit the pump body 102.

[0029] In this embodiment, preferably, a slot 3 extending horizontally is symmetrically arranged on the opposite surfaces of the two support plates 2 facing each other. A support plate 4 is horizontally arranged between the two slots 3. The two sides of the support plate 4 are respectively movably inserted into the two slots 3. A through hole 5 is formed in the middle of the support plate 4. The suction pipe 101 of the proportional pump 1 is inserted downward into the through hole 5 until the lower end of the pump body 102 of the proportional pump 1 abuts against the upper surface of the support plate 4. The setting of the support plate 4 not only provides a supporting force for the proportional pump 1, but also limits the movement of the proportional pump 1 by using the through hole 5, further improving the assembly stability of the proportional pump 1, reducing the shear force received by the water inlet joint 103 and the water outlet joint 104, and avoiding the rupture and water leakage of the water inlet joint 103 and the water outlet joint 104.

[0030] In this embodiment, a plurality of downward protruding limiting ribs 9 are further arranged on the bottom surface of the support plate 4. The limiting ribs 9 are arranged on both sides of the support plate 4. When the two sides of the support plate 4 are inserted into the slots 3, the limiting ribs 9 limit the movement of the support plate 4 in the relative direction of the two slots 3, and at the same time improve the strength of the support plate 4. The specific setting mode of the limiting ribs can be perpendicular to the slots 3 or parallel to the slots 3. The limiting ribs are preferably straight bars, but can also be designed as arc-shaped ribs or S-shaped ribs.

[0031] In this embodiment, the slot 3 is composed of two parallel and horizontally extending ribs 201 vertically and discretely arranged on the same support plate 2. The gap between the two ribs 201 is the slot 3. The distance between the two ribs 201 is adapted to the thickness of the support plate 4.

[0032] As a further improvement to the above technical solution, a horizontally extending stop bar 8 is respectively arranged on both sides of the pump body 102 of the proportional pump 1. The stop bars 8 on both sides are respectively connected to the opposite surfaces of the two support plates 2 arranged opposite to each other. Each stop bar 8 is respectively adjacent to or abuts against the outer wall of the area with a smaller outer diameter of the pump body 102 of the proportional pump 1 to further limit the pump body 102.

[0033] As a further improvement to the above technical solution, an adapter joint 12 is respectively threadedly connected to the water inlet joint 103 and the water outlet joint 104 of the proportional pump 1. The adapter joint 12 is threadedly sleeved outside the water inlet joint 103 or the water outlet joint 104. The assembly hole 6 is a stepped hole. The outer diameter of the end of the assembly hole 6 far from the proportional pump 1 is larger than that of the other end. The inner diameter of the end with a larger diameter of the assembly hole 6 is adapted to the outer diameter of the end of the adapter joint 12 close to the proportional pump 1. The adapter joint 12 is embedded in the assembly hole 6 and is opposite to or abuts against the stepped surface. The cooperation between the adapter joint 12 and the assembly hole 6 further limits the movement of the proportional pump 1 along the axial direction of the assembly hole 6 and improves the assembly stability of the proportional pump 1.

[0034] The working process of this embodiment is as Figure 1 and Figure 2As shown in the figure, the water inlet joint 103 and the water outlet joint 104 of the proportional pump 1 are respectively inserted into the assembly holes 6 of the two support plates 2, which can minimize the distance between the two support plates 2 and the pump body 102. At the same time, the back plate 10 and the front panel 11 are also arranged adjacent to or against the pump body 102, thus greatly reducing the assembly structure of the proportional pump, further reducing the overall volume of the sprinkler irrigation medicine applicator, reducing the floor space, and lowering the manufacturing cost. At the same time, the support plate 4 is used to support the proportional pump 1, improving the assembly stability of the proportional pump 1 and reducing the shear force on the water inlet joint 103 and the water outlet joint 104, ensuring that the water inlet joint 103 and the water outlet joint 104 do not deform or break during long-term use. Embodiment 2

[0035] As Figure 3 shown, the compact assembly structure of the proportional pump described in this embodiment is similar to that of Embodiment 1, except that in this embodiment, the slot 3 is arranged on the opposite surfaces of the back plate 10 and the front panel 11, and the stop strips 8 are respectively connected to the facing surfaces of the relatively arranged back plate 10 and the front panel 11.

[0036] The advantage of adopting this structure is that it is convenient for the assembly of the proportional pump 1. The proportional pump can be directly inserted into the box body 7 without deforming the box body 7, and then the support plate 2 is used to enclose the box body 7.

[0037] In practical applications, the stop strips 8 can also be arranged on the two support plates 2.

[0038] The working process of this embodiment is the same as that of Embodiment 1. Embodiment 3

[0039] As Figure 4 shown, a compact sprinkler irrigation medicine applicator includes a box body 7 and a proportional pump 1. The box body 7 is in a hollow cube structure. The proportional pump 1 is installed in the box body 7 by using the compact assembly structure of the proportional pump described in Embodiment 1. The surrounding plates of the box body 7 are respectively the support plates 2, the front panel 11 and the back plate 10 described in Embodiment 1. The box body 7 also includes a top plate 13 and a bottom plate 14. A medicine feeding bin 15 for placing a medicine container is arranged at the bottom of the box body 7. Since the support plates 2, the front panel 11 and the back plate 10 are all adjacent to or against the pump body 102, the volume of the box body 7 is reduced to the extreme, and the height of the box body 7 is set according to the height of the proportional pump 1 and the height requirement of the medicine feeding bin 15.

[0040] Preferably, in this embodiment, a medicine delivery port 16 is provided on the panel 11 opposite to the medicine storage bin 15. A baffle 17 is covered on the medicine delivery port 16. The baffle 17 can be made of a transparent material for the user to observe the liquid medicine stock. The baffle 17 is rotatably connected to the panel 11 above the medicine delivery port 16 through a pin shaft 18 perpendicular to the panel 11. The baffle 17 can rotate around the pin shaft 18 in the vertical plane. In this way, it can ensure that the baffle 17 automatically swings down under its own weight to cover the medicine delivery port 16, avoiding harm to small animals caused by the medicine, and at the same time facilitating the user to open the medicine delivery port 16.

[0041] If the medicine delivery port 16 is not provided, the panel 11 can be integrally hinged to a support plate 2 to realize the overall rotation of the panel 11, so as to open the box body 7 for medicine replenishment or replacement.

[0042] In practical applications, the connection method between the baffle 17 and the panel 11 is diverse. The baffle 17 can also be hinged to the side or top plate of the medicine delivery port 16 through a hinge, and the baffle 17 is opened in a flipping form.

[0043] In this embodiment, a plurality of vertically arranged positioning ridges 19 are respectively provided on the opposite surfaces of the two support plates 2 of the box body 7. A positioning ridge 19 is also respectively provided at the connection of the top plate 13 and the two support plates 2, and a positioning ridge 19 is also respectively provided at the connection of the bottom plate 14 and the two support plates 2. The positioning ridges 19 are perpendicular to the panel 11 and the back plate 10. The panel 11 is threadedly connected to the positioning ridges 19 through screws, so as to cover the front of the box body 7.

[0044] In this embodiment, the back plate 10, the top plate 13, the bottom plate 14 and the two support plates 2 are preferably manufactured in an integrally formed manner to reduce production costs and improve the integrity and waterproofness of the box body.

[0045] In actual production, the back plate 10 can also be threadedly connected to the positioning ridges 19 through screws. In this embodiment, a retaining strip 8 is provided on the side wall. The retaining strip 8 is used as the positioning ridge 19, and the panel 11 is connected to the retaining strip 8 through screws.

[0046] In this embodiment, a base 20 is preferably connected to the bottom surface of the bottom plate 14. The diagonal length of the lower end of the base 20 is greater than the diagonal length of the bottom surface of the box body 7. The four sides of the base 20 are all exposed outside the bottom surface of the box body 7 to improve the stability of the box body 7 and prevent the box body 7 from tipping over.

[0047] Figure 4 A compact sprinkler irrigation medicine delivery device with a compact assembly structure of the proportional pump described in Embodiment 1 is shown. In practical applications, we can also adopt the proportional internal structure described in Embodiment 2. The proportional pump 1 is installed in this box body 7. Refer to Figure 3, when adopting this assembly structure, a plurality of vertically arranged positioning ribs 19 are respectively provided on the opposite surfaces of the back plate 10 and the front panel 11 of the box body 7. A positioning rib 19 is also respectively provided at the connection of the top plate 13 with the back plate 10 and the front panel 11, and a positioning rib 19 is also respectively provided at the connection of the bottom plate 14 with the back plate 10 and the front panel 11. The positioning rib 19 is perpendicular to the two support plates 2. One of the support plates 2 is threadedly connected to the positioning rib 19 by screws and thus covers the side of the box body 7. The other support plate 2 is integrally formed with the back plate 10, the front panel 11, the top plate 13 and the bottom plate 14 or is also threadedly connected to the positioning rib 19 by screws. The stop strips 8 provided on the back plate 10 and the front panel 11 serve as the positioning ribs 19.

[0048] The working process of this embodiment is as follows: When adopting the compact assembly structure of the proportional pump described in Embodiment 1, the user can first assemble the support plate 4 with the proportional pump 1, then expand the two support plates 2 outward within the elastic deformation range, then insert the support plate 4 into the two slots 3, insert the proportional pump 1 between the two support plates 2, and then reset the two support plates 2 so that the water inlet joint 103 and the water outlet joint 104 are respectively inserted into the corresponding assembly holes 6, threadedly connect the two adapter joints 12 to the water inlet joint 103 and the water outlet joint 104 respectively, and finally connect the front panel 11 to each positioning rib 19 with screws to close the box body 7. The user opens the medicine delivery port 16 by rotating the baffle 17, then puts the container containing the liquid medicine into the medicine delivery bin 15, and inserts the suction pipe 101 of the proportional pump 1 into the container. When the user needs to spray irrigation, as long as a connecting pipe is used to connect a pressurized water source and the adapter joint 12 at one end of the water inlet joint 103, and the spray irrigation pipeline is connected to the adapter joint 12 at one end of the water outlet joint 104, spray irrigation can be carried out. If it is a pre-buried spray irrigation pipeline, the user can maintain the connection relationship between the spray irrigation pipeline and the adapter joint 12. Similarly, the connection relationship between the connecting pipe and the pressurized water source and the adapter joint 12 can also be maintained.

[0049] Based on the improvement of the assembly structure of the proportional pump, the present utility model effectively reduces the space required for its assembly, reduces the volume of the spray irrigation medicine applicator, and can realize the integral forming manufacturing of part of the box body 7, greatly reducing the manufacturing cost of the box body 7 and improving the market competitiveness of the product.

[0050] The above embodiments only illustratively explain the principle and efficacy of the present invention and some applied embodiments, rather than limiting the present invention. It should be noted that for those of ordinary skill in the art, without departing from the inventive concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A compact assembly structure of a proportional pump, comprising a proportional pump (1), characterized in that: A support plate (2) is vertically arranged on both sides of the proportional pump (1), and assembly holes (6) are respectively opened on the two support plates (2) to match the water inlet joint (103) and the water outlet joint (104) of the proportional pump (1). The water inlet joint (103) and the water outlet joint (104) of the proportional pump (1) pass through the corresponding assembly holes (6), and the support plates (2) are adjacent to or against the outer wall of the area with the largest outer diameter of the pump body (102) of the proportional pump (1); the two support plates (2) are two side plates of a box body (7), and the proportional pump (1) is arranged in the box body (7). The box body (7) also includes a back plate (10) connecting the same end of the two support plates (2) and a panel (11) connecting the other ends of the two support plates (2), and the back plate (10) and the panel (11) are adjacent to or against the outer wall of the area with the largest outer diameter of the pump body (102) of the proportional pump (1).

2. The compact assembly structure of the proportional pump according to claim 1, characterized in that: A slot (3) extending in a horizontal line is symmetrically arranged on the facing surfaces of the two support plates (2) or on the facing surfaces of the back plate (10) and the front plate (11); a support plate (4) is horizontally arranged between the two slots (3); two sides of the support plate (4) are movably inserted into the two slots (3); a through hole (5) is opened in the middle of the support plate (4); a suction pipe (101) of the proportional pump (1) is inserted into the through hole (5) from top to bottom until the lower end of the pump body (102) of the proportional pump (1) abuts against the upper surface of the support plate (4).

3. The compact assembly structure of the proportional pump according to claim 2, characterized in that: The bottom surface of the support plate (4) is provided with a plurality of upwardly or downwardly protruding limiting convex strips (9), the limiting convex strips (9) being arranged on both sides of the support plate (4). When the two sides of the support plate (4) are inserted into the slots (3), the limiting convex strips (9) limit the movement of the support plate (4) along the relative directions of the two slots (3).

4. The compact assembly structure of the proportional pump according to claim 2, characterized in that: Any of the slots (3) is composed of two parallel and transversely extending convex ribs (201) connected to the same support plate (2) or back plate (10) or front plate (11) and arranged in a vertically discrete manner; the gap between the two convex ribs (201) is the slot (3); and the spacing between the two convex ribs (201) is adapted to the thickness of the support plate (4).

5. The compact assembly structure of the proportional pump according to claim 1, characterized in that: At least one laterally extending baffle (8) is respectively arranged on both sides of a pump body (102) of the proportional pump (1), and the baffles (8) on both sides are respectively connected to the facing surfaces of two oppositely arranged support plates (2) or the facing surfaces of a back plate (10) and a face plate (11) respectively arranged, and each baffle (8) is respectively adjacent to or against the outer wall of a region with a smaller outer diameter of the pump body (102) of the proportional pump (1).

6. The compact assembly structure of the proportional pump according to claim 1, characterized in that: The water inlet joint (103) and the water outlet joint (104) of the proportional pump (1) are respectively threadedly connected with an adapter joint (12), and the adapter joint (12) is threadedly sleeved on the outside of the water inlet joint (103) or the water outlet joint (104). The assembly hole (6) is a stepped hole, and the outer diameter of one end of the assembly hole (6) away from the proportional pump (1) is larger than that of the other end. The inner diameter of the end of the assembly hole (6) with a larger diameter is adapted to the outer diameter of one end of the adapter joint (12) close to the proportional pump (1), and the adapter joint (12) is embedded in the assembly hole (6) and faces or abuts against the stepped surface.

7. A compact sprinkler irrigation device, comprising a housing (7) and a proportional pump (1), wherein the housing (7) is a hollow cubic structure, characterized in that: The proportional pump (1) is installed in a box (7) using the compact assembly structure of the proportional pump described in any one of claims 1 to 6. The surrounding panels of the box (7) are respectively the support plate (2), the front panel (11) and the back panel (10) in the compact assembly structure of the proportional pump described in any one of claims 1 to 6. The box (7) also includes a top plate (13) and a bottom plate (14). A drug delivery compartment (15) for placing a medicine container is provided at the bottom of the box (7).

8. The compact sprinkler irrigation dispenser according to claim 7, characterized in that: The panel (11) is provided with a drug delivery opening (16) opposite to the drug delivery chamber (15), and the drug delivery opening (16) is covered with a baffle (17). The baffle (17) is rotatably connected to the panel (11) above the drug delivery opening (16) via a pin shaft (18), and the baffle (17) can rotate around the pin shaft (18) in a vertical plane.

9. The compact sprinkler irrigation dispenser according to claim 7, characterized in that: A plurality of vertically arranged positioning convex strips (19) are respectively provided on the facing surfaces of the two support plates (2) of the box body (7); a positioning convex strip (19) is also provided at the connection between the top plate (13) and the two support plates (2); a positioning convex strip (19) is also provided at the connection between the bottom plate (14) and the two support plates (2); the positioning convex strip (19) is perpendicular to the panel (11) and the back plate (10); the panel (11) is threadedly connected to the positioning convex strip (19) by screws so as to cover the front of the box body (7); the back plate (10) and the two support plates (2) are integrally formed or are also threadedly connected to the positioning convex strip (19) by screws; when a stop strip (8) is provided on the side wall, the stop strip (8) serves as the positioning convex strip (19); Or, a plurality of vertically arranged positioning convex strips (19) are respectively provided on the facing surfaces of the back plate (10) and the face plate (11) of the box body (7); a positioning convex strip (19) is also provided at the connection between the top plate (13) and the back plate (10) and the face plate (11); a positioning convex strip (19) is also provided at the connection between the bottom plate (14) and the back plate (10) and the face plate (11); the positioning convex strip (19) is perpendicular to the two support plates (2); one of the support plates (2) is threadedly connected to the positioning convex strip (19) by screws, so as to cover the side of the box body (7); the other support plate (2) is integrally formed with the back plate (10) and the face plate (11) or is also threadedly connected to the positioning convex strip (19) by screws; when a stopper strip (8) is provided on the back plate (10) and the face plate (11), the stopper strip (8) serves as the positioning convex strip (19).

10. The compact sprinkler irrigation dispenser according to claim 7, characterized in that: The bottom surface of the bottom plate (14) is connected to a base (20), the diagonal length of the lower end of the base (20) is greater than the diagonal length of the bottom surface of the box body (7), and the base (20) is exposed outside the bottom surface of the box body (7) on all sides.

11. The compact sprinkler irrigation dispenser according to claim 7, characterized in that: The two support plates (2), the bottom plate (14), the top plate (13) and the back plate (10) are integrally formed; or the one support plate (2), the panel (11), the back plate (10), the bottom plate (14) and the top plate (13) are integrally formed.

Citation Information

Patent Citations

  • Box-type multifunctional irrigator convenient for replacing liquid medicine

    CN217825976U