Irrigation device for greenhouse seedling cultivation

Abstract

The utility model relates to the technical field of greenhouse seedling cultivation, in particular to an irrigation device for greenhouse seedling cultivation, which comprises a main body component and a bottom frame, a support table is fixed at the upper end of the bottom frame, a steel wire mesh is mounted above the support table, a seedling pot is arranged on the surface of the steel wire mesh, and draining holes are formed in the surface of the seedling pot; the auxiliary assembly comprises a supporting frame, fixing boxes are fixedly connected to the upper end of the supporting frame, a motor is installed at one end of each fixing box in a matched mode, the number of the fixing boxes is two, and containing grooves are formed in the surfaces of the two fixing boxes. By adjusting the irrigation assembly, a spray head can be fixed to a proper position when plants need to be watered, sprayed with pesticides or fertilized, plants needing different irrigation liquids can be irrigated with different liquids by adjusting the main body assembly, and by adding the auxiliary assembly, the irrigation assembly can reciprocate.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouse seedling cultivation, in particular to an irrigation device for greenhouse seedling cultivation. Background Art

[0002] The irrigation device for greenhouse seedling cultivation is a system specially used to provide water and nutrients to plants in greenhouses or seedling greenhouses. It achieves precise and uniform irrigation effects through drip irrigation, micro-spraying and other methods, helping plants grow healthily and improving production efficiency.

[0003] When irrigating plants, watering, spraying pesticides and fertilizing are required at the same time. However, in the prior art, due to the different densities of the three liquids of water, pesticides and liquid fertilizers, long-term use of the same nozzle will cause nozzle clogging, resulting in poor plant irrigation effect. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problem in the above or prior art that the density of the three liquids, water, pesticides and liquid fertilizer, are different, long-term use of the same nozzle may cause nozzle clogging, resulting in poor plant irrigation effect, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an irrigation device for greenhouse seedling cultivation. In order to solve the above technical problems, the utility model provides the following technical solutions: an irrigation device for greenhouse seedling cultivation, characterized in that: it includes:

[0007] The main body component includes a base frame, the upper end of the base frame is fixedly connected to a support platform, a steel wire mesh is installed above the support platform, a seedling pot is arranged on the surface of the steel wire mesh, and a drainage hole is opened on the surface of the seedling pot;

[0008] The auxiliary component includes a support frame, the upper end of which is fixedly connected to a fixing box, one end of which is adapted to be installed with a motor, the number of which is two, and surfaces of opposite sides of the two fixing boxes are provided with receiving grooves, the output end of the motor is fixed with a screw rod, and the other end of the screw rod is fixedly installed on the inner wall of the receiving groove through a bearing;

[0009] The irrigation assembly comprises a multi-port pipe, the bottom of which is connected with a drainage pipe. There are four drainage pipes, and one end of each of the four drainage pipes is provided with a disc.

[0010] As a preferred solution of the utility model, an irrigation device for greenhouse seedling cultivation, wherein: the main body component also includes a water tank, a pesticide tank and a liquid fertilizer tank arranged on one side of the base frame, the water tank is connected to a water pipe, the pesticide box is connected to a pesticide pipe, the liquid fertilizer tank is connected to a liquid fertilizer pipe, the upper end of the water pipe is connected to a guide pipe, and one end of the guide pipe is connected to the multi-port pipe.

[0011] As a preferred solution of the utility model of an irrigation device for greenhouse seedling cultivation, the auxiliary component also includes a slider threadedly connected to the surface of the screw rod, the slider is slidably connected in the accommodating groove, and the surface of the slider is fixedly connected to a limiting plate.

[0012] As a preferred solution of the irrigation device for greenhouse seedling cultivation of the utility model, the auxiliary component also includes a connecting block fixedly connected to the bottom of the limiting plate, and the other end of the connecting block is fixedly connected to a connecting plate.

[0013] As a preferred solution of the utility model of an irrigation device for greenhouse seedling cultivation, the irrigation component also includes a disc arranged at one end of the drainage pipe, the surface of the disc is respectively connected to a water nozzle, a pesticide nozzle and a liquid fertilizer nozzle, and the surface of the drainage pipe is fixedly connected to a fixing ring.

[0014] As a preferred solution of the utility model, an irrigation device for greenhouse seedling cultivation, wherein: the irrigation component also includes a slot opened on the surface of the fixed ring, the surface of the slot is fixedly installed with a spring, the other end of the spring is fixedly connected to a first pawl, and the other end of the first pawl is rotatably connected to the slot through a bearing, away from the spring side.

[0015] As a preferred solution of the utility model, an irrigation device for greenhouse seedling cultivation, wherein: the irrigation component also includes a ratchet fixed to one end of the disc and rotatably connected to the surface of the fixed ring, the inner and outer surfaces of the ratchet are provided with teeth, the surface of the drain pipe is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a connecting strip, the surface of the connecting strip is rotatably connected to a second pawl meshing with the ratchet, and the teeth on the inner surface of the ratchet mesh with the first pawl.

[0016] The utility model provides an irrigation device for greenhouse seedling cultivation with beneficial effects: by adjusting the irrigation component, the nozzle can be fixed in a suitable position when the plants need watering, spraying or fertilizing; by adjusting the main body component, different liquids can be irrigated for plants requiring different irrigation liquids; by adding an auxiliary component, the irrigation component can be made to perform reciprocating motion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is an overall schematic diagram of the utility model.

[0019] Figure 2 For this utility model Figure 1 A local enlarged schematic diagram of point A in the middle.

[0020] Figure 3 It is an overall schematic diagram of the utility model from another perspective.

[0021] Figure 4 It is an overall schematic diagram of the irrigation component of the utility model.

[0022] Figure 5 It is a cross-sectional schematic diagram of the irrigation assembly of the utility model.

[0023] Figure 6 For this utility model Figure 5 A local enlarged schematic diagram of point B in the middle.

[0024] Figure 7 This is an overall schematic diagram of the irrigation component of the utility model from another perspective.

[0025] Figure 8 For this utility model Figure 7 A partial enlarged schematic diagram of point C in the middle.

[0026] Legend: 100, main assembly; 101, base frame; 102, support platform; 103, wire mesh; 104, seedling pot; 105, drain hole; 106, water tank; 107, pesticide tank; 108, liquid fertilizer tank; 109, water pipe; 110, pesticide pipe; 111, liquid fertilizer pipe; 112, guide pipe; 113, water pump; 200, auxiliary assembly; 201, support frame; 202, fixing box; 203, motor; 204, receiving tank; 20 5. Screw rod; 206. Slider; 207. Limit plate; 208. Connecting block; 209. Connecting plate; 300. Irrigation assembly; 301. Multi-port pipe; 302. Drain pipe; 303. Disc; 304. Water nozzle; 305. Pesticide nozzle; 306. Liquid fertilizer nozzle; 307. Fixing ring; 308. Slot; 309. Spring; 310. First pawl; 311. Ratchet; 312. Connecting rod; 313. Connecting strip; 314. Second pawl. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included. Example

[0031] Reference Figure 2 and 4 ~ Figure 8 , which is the first embodiment of the utility model, and this embodiment provides the structure and function of the irrigation component 300.

[0032] Specifically, the main body component 100 includes a base frame 101, the upper end of the base frame 101 is fixedly connected to a support platform 102, a steel mesh 103 is installed above the support platform 102, a seedling pot 104 is arranged on the surface of the steel mesh 103, and a drainage hole 105 is opened on the surface of the seedling pot 104;

[0033] The auxiliary component 200 includes a support frame 201, a fixing box 202 is fixedly connected to the upper end of the support frame 201, a motor 203 is adapted to be installed at one end of the fixing box 202, there are two fixing boxes 202, and a receiving groove 204 is provided on the surface of the opposite side of the two fixing boxes 202, a screw rod 205 is fixed to the output end of the motor 203, and the other end of the screw rod 205 is fixedly installed on the inner wall of the receiving groove 204 through a bearing;

[0034] The irrigation assembly 300 includes a multi-port pipe 301 . The bottom of the multi-port pipe 301 is connected to a drainage pipe 302 . There are four drainage pipes 302 . A disc 303 is disposed at one end of each of the four drainage pipes 302 .

[0035] By adding the irrigation assembly 300, the nozzle can be fixed at a suitable position when the plants need to be watered, sprayed with pesticides or fertilized.

[0036] Preferably, the irrigation assembly 300 also includes a disc 303 disposed at one end of the drain pipe 302 , the surface of the disc 303 is respectively connected to a water nozzle 304 , a pesticide nozzle 305 and a liquid fertilizer nozzle 306 , and the surface of the drain pipe 302 is fixedly connected to a fixing ring 307 .

[0037] When in use, one end of the second pawl 314 is manually rotated in a circle with the connecting strip 312, and one end of the second pawl 314 is rotated to a position where the teeth on the outer surface of the ratchet 311 are disengaged. The spring 309 cooperates with the first pawl 310, so that the ratchet 311 can only rotate in one direction. Reverse rotation will cause the teeth on the inner surface of the ratchet 311 to mesh with the first pawl 310, so that it is limited and cannot rotate. The rotating disk 303 drives the water spray head 304 and the pesticide spray head 305 to rotate. When the liquid fertilizer nozzle 306 is rotated to a suitable position (i.e., the plants need to be watered, sprayed with pesticides or fertilized), one end of the second pawl 314 is manually rotated with the connecting strip 312 as the center to a position that meshes with the teeth on the outer surface of the ratchet 311, so that the nozzle is fixed in a suitable position. The water outlets of the three nozzles are all provided with valves. When the nozzle that needs to be irrigated is fixed in a suitable position, the valves of the other two nozzles are closed, so that the corresponding nozzles are used to water, spray or fertilize the plants.

[0038] In summary, by adjusting the irrigation assembly 300, the sprinkler head can be fixed at a suitable position (ie, the plant needs watering, spraying or fertilizing) when the plant needs watering, spraying or fertilizing. Example

[0039] Reference Figure 1 and Figure 3 , which is the second embodiment of the present utility model. Different from the previous embodiment, this embodiment provides the structure and function of the main component 100.

[0040] Specifically, the main body component 100 also includes a water tank 106, a pesticide tank 107 and a liquid fertilizer tank 108 which are arranged on one side of the base frame 101. The water tank 106 is connected to a water pipe 109, the pesticide box 107 is connected to a pesticide pipe 110, the liquid fertilizer tank 108 is connected to a liquid fertilizer pipe 111, and the upper end of the water pipe 109 is connected to a guide pipe 112, one end of the guide pipe 112 is connected to the multi-port pipe 301.

[0041] During use, when the plants need watering, spraying or fertilizing, the water pumps of the water pipe 109, the pesticide pipe 110 or the liquid fertilizer pipe 111 are started as required, and the other ends of the pesticide pipe 110 and the liquid fertilizer pipe 111 are also connected to the guide pipe 112. The irrigation liquid required by the plants is introduced from the corresponding pipeline into the guide pipe 112 through the water pump, and the irrigation liquid enters the multi-port pipe 301 through the guide pipe 112, and then the multi-port pipe 301 divides the irrigation liquid into four drainage pipes 302, and then the irrigation liquid enters the nozzle corresponding to the irrigation liquid through the drainage pipe 302, and the irrigation liquid in the pipe corresponding to the nozzle 302 is used to irrigate the plants through the cooperation between the drainage pipe 302 and the nozzle.

[0042] In summary, by adjusting the main body component 100, plants requiring different irrigation solutions can be irrigated using the corresponding irrigation solutions. Example

[0043] Reference Figure 1 , which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides a specific structure and function of the auxiliary component 200.

[0044] Specifically, the auxiliary component 200 further includes a slider 206 threadedly connected to the surface of the screw rod 205 . The slider 206 is slidably connected to the receiving groove 204 . The surface of the slider 206 is fixedly connected to a limiting plate 207 .

[0045] Furthermore, the auxiliary component 200 also includes a connection block 208 fixedly connected to the bottom of the limiting plate 207 , and the other end of the connection block 208 is fixedly connected to a connection plate 209 .

[0046] When in use, the power supply of the motor 203 is started, so that the output end of the motor 203 drives the screw rod 205 to rotate in the receiving groove 204, and the rotation of the screw rod 205 drives the slider 206 threadedly connected to the screw rod 205 to slide in the receiving groove 204, so that the slider 206 drives the limiting plate 207 to slide, and the other end of the limiting plate 207 is slidably connected to another of the receiving grooves 204, and the limiting plate 207 drives the connecting block 208 to slide, and the cooperation between the connecting block 208 and the connecting plate 209 drives the irrigation component 300 to slide. When irrigation is completed, the power supply of the motor 203 is turned off, and the nozzle position of the irrigation component 300 is adjusted again. At the same time, the water pump 113 corresponding to the nozzle is started again and the power supply of the motor 203 is started again to irrigate the plants. Repeatedly, multiple irrigations of the plants are achieved.

[0047] In summary, by adding the auxiliary component 200 , the irrigation component 300 can be made to perform reciprocating motion.

[0048] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0049] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention).

[0050] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An irrigation device for greenhouse seedling cultivation, characterized in that: include, The main body component (100) comprises a base frame (101), the upper end of the base frame (101) is fixedly connected to a support platform (102), a steel wire mesh (103) is installed above the support platform (102), a seedling raising basin (104) is arranged on the surface of the steel wire mesh (103), and a drainage hole (105) is opened on the surface of the seedling raising basin (104); The auxiliary component (200) comprises a support frame (201), the upper end of the support frame (201) being fixedly connected to a fixing box (202), one end of the fixing box (202) being adapted to be mounted with a motor (203), the number of the fixing boxes (202) being two, surfaces of opposite sides of the two fixing boxes (202) being provided with a receiving groove (204), the output end of the motor (203) being fixed with a lead screw (205), the other end of the lead screw (205) being fixedly mounted on the inner wall of the receiving groove (204) via a bearing; The irrigation assembly (300) comprises a multi-port pipe (301), the bottom of the multi-port pipe (301) being connected to a drainage pipe (302), the number of the drainage pipes (302) being four, and a disc (303) being provided at one end of each of the four drainage pipes (302).

2. The irrigation device for greenhouse seedling cultivation as claimed in claim 1, characterized in that: The main body component (100) further comprises a water tank (106), a pesticide tank (107) and a liquid fertilizer tank (108) which are arranged on one side of the base frame (101); the water tank (106) is connected to a water pipe (109); the pesticide tank (107) is connected to a pesticide pipe (110); the liquid fertilizer tank (108) is connected to a liquid fertilizer pipe (111); the upper end of the water pipe (109) is connected to a guide pipe (112); one end of the guide pipe (112) is connected to the multi-port pipe (301).

3. The irrigation device for greenhouse seedling cultivation as claimed in claim 2, characterized in that: The auxiliary component (200) further comprises a slider (206) threadedly connected to the surface of the screw rod (205), the slider (206) being slidably connected in the accommodating groove (204), and the surface of the slider (206) being fixedly connected to a limiting plate (207).

4. The irrigation device for greenhouse seedling cultivation as claimed in claim 3, characterized in that: The auxiliary component (200) further comprises a connection block (208) fixedly connected to the bottom of the limiting plate (207), and the other end of the connection block (208) is fixedly connected to a connection plate (209).

5. The irrigation device for greenhouse seedling cultivation as claimed in claim 4, characterized in that: The irrigation assembly (300) further comprises a disc (303) arranged at one end of the drainage pipe (302); the surface of the disc (303) is respectively connected to a water spray head (304), a pesticide spray head (305) and a liquid fertilizer spray head (306); and the surface of the drainage pipe (302) is fixedly connected to a fixing ring (307).

6. The irrigation device for greenhouse seedling cultivation as claimed in claim 5, characterized in that: The irrigation assembly (300) further comprises a slot (308) formed on the surface of the fixing ring (307); a spring (309) is fixedly mounted on the surface of the slot (308); the other end of the spring (309) is fixedly connected to a first pawl (310); the other end of the first pawl (310) is rotatably connected to the slot (308) via a bearing, away from the spring (309).

7. The irrigation device for greenhouse seedling cultivation as claimed in claim 6, characterized in that: The irrigation assembly (300) further comprises a ratchet (311) fixed to one end of the disc (303) and rotatably connected to the surface of the fixing ring (307); teeth are provided on both the inner and outer surfaces of the ratchet (311); a connecting rod (312) is fixedly connected to the surface of the drainage pipe (302); a connecting strip (313) is fixedly connected to one end of the connecting rod (312); a second pawl (314) meshing with the ratchet (311) is rotatably connected to the surface of the connecting strip (313); and the teeth on the inner surface of the ratchet (311) mesh with the first pawl (310).

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