Bidirectional irrigation trolley for greenhouse crops

Abstract

The utility model discloses a bidirectional irrigation trolley for greenhouse crops. A bidirectional irrigation trolley for greenhouse crops comprises an irrigation trolley body, a lifting assembly is arranged in a water storage cavity of the irrigation trolley body and comprises a fixed support, the fixed support is provided with a telescopic rod, one end of the fixed support is connected with a forward and reverse rotation lead screw in a penetrating mode, and the forward and reverse rotation lead screw is connected with a bearing sliding block; a bearing sliding block is arranged in the upper cover plate, a straight rod is hinged to the bearing sliding block, the other end of the straight rod is hinged to a telescopic rod, an irrigation assembly is arranged at the upper end of the upper cover plate and comprises a drainage box, the drainage box is connected with a pump in the water storage cavity, and irrigation pipes are arranged at the two ends of the drainage box. The irrigation assembly can achieve irrigation at different heights, the irrigation assembly with the adjustable height can adapt to crops at different growth stages, it is ensured that the crops obtain appropriate moisture, and therefore healthy growth of the crops is promoted.

Description

Technical Field

[0001] The utility model relates to the technical field of greenhouse irrigation, in particular to a two-way irrigation trolley for greenhouse crops. Background Art

[0002] The greenhouse crop two-way irrigation trolley is an agricultural tool mainly used for irrigation of greenhouse crops. Its feature is that it can irrigate in both directions, that is, it can irrigate from both sides of the vehicle at the same time, which can greatly improve the irrigation efficiency.

[0003] The prior art discloses a two-way irrigation trolley, which is arranged between two limit plates through a water tank. A water collecting trough is provided at the bottom of the inner cavity of the water tank. Through holes are provided on the left and right walls of the water collecting trough. The two through holes penetrate the outer wall of the water tank. The through holes are equipped with a conduit. The conduit is provided with a stop valve. The inner side of the water pipe is screwed to the conduit. The water pipe includes a connecting pipe and a watering head. The watering head is provided with watering ports to realize irrigation of large areas of crops.

[0004] However, this device still has some defects in actual use. Since crops have different water requirements at different growth stages, the fixed-height irrigation pipes may not be able to adapt to changes during crop growth, resulting in poor irrigation effects.

[0005] Therefore, it is necessary to provide a greenhouse crop bidirectional watering trolley to solve the above technical problems. Utility Model Content

[0006] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a two-way watering trolley for greenhouse crops, which can adjust the height of the watering pipe so that it can adapt to crops in different growth stages.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] A two-way irrigation cart for greenhouse crops comprises: an irrigation cart and an upper cover plate, wherein a water storage cavity is provided inside the irrigation cart. A lifting assembly is arranged inside the water storage cavity, wherein the lifting assembly comprises: a fixed support, wherein the fixed support is fixed to the inner wall of the water storage cavity, wherein telescopic rods are symmetrically arranged in the upper cavity of the fixed support, and wherein one end of the fixed support penetrates and connects a forward and reverse screw rod, wherein the forward and reverse screw rod is slidably connected to a bearing slider, wherein the bearing slider is hinged to a straight rod, wherein the other end of the straight rod is hinged to the telescopic rod, wherein the upper end of the telescopic rod is fixedly connected to the upper cover plate, wherein an irrigation assembly is arranged at the upper end of the upper cover plate, wherein the irrigation assembly comprises: a drainage box, wherein the drainage box is connected to a pump in the water storage cavity through a water pipe, and wherein irrigation pipes are arranged at both ends of the drainage box, wherein the irrigation pipes are connected to the drainage box port through a flange.

[0009] Preferably, a plurality of placement grooves are provided on the upper surface of the upper cover plate, the plurality of placement grooves are in arc shape, and the widths of the plurality of placement grooves are different.

[0010] Preferably, a filter screen is provided inside the irrigation cart, and the filter screen is installed on the upper end of the limiting seat.

[0011] Preferably, the limit seat is symmetrically arranged inside the watering cart, and a limit slot is provided on the upper end surface of the limit seat, the limit slot is matched with the limit ear provided at the lower end of the filter screen, and the two can be detachably installed.

[0012] Preferably, two collecting boxes are provided at both ends of the watering cart, and the collecting boxes are symmetrically arranged on both sides of the watering cart.

[0013] Preferably, the bottom of the collecting box is slotted, and the bottom of the collecting box is engaged with one end of the adjusting seat, and the adjusting seat is through-hole-set, and the other end extends into the interior of the watering cart.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The utility model can realize irrigation at different heights by using multiple parts in the lifting assembly. In actual use, the irrigation assembly with adjustable height can adapt to crops at different growth stages. Crops have different water requirements and water sensitivity during different growth periods. By adjusting the height of the sprinkler pipe, the range and intensity of the water flow can be controlled to ensure that the crops get appropriate water, thereby promoting the healthy growth of the crops.

[0016] (2) The utility model provides an upper cover plate. In actual use, by providing a plurality of placement slots with different diameters on the upper cover plate end surface, different types of irrigation pipes can be placed. The plurality of placement slots not only make the same trolley compatible with multiple types of pipes, thereby improving the versatility of the equipment, but also the placement slots with different diameters can help users to store and manage various types of irrigation pipes in an orderly manner, avoid confusion, and facilitate the rapid selection of the required pipes.

[0017] (3) The utility model has a filter net arranged in the cavity of the irrigation cart. In actual use, when the water source after spraying is collected again in the collection box, some impurities may be present in the collected water source. The impurities in the water may be filtered out by the filter net, thereby reducing the blockage of the nozzles and drippers, thereby improving the operation efficiency of the irrigation system and the irrigation uniformity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the greenhouse crop two-way irrigation cart provided by the utility model;

[0019] Figure 2 A schematic diagram of the lifting assembly and upper cover structure of the greenhouse crop two-way irrigation trolley provided by the utility model;

[0020] Figure 3 A schematic diagram of the internal structure of the cavity of the greenhouse crop two-way irrigation trolley provided by the utility model;

[0021] Figure 4 A schematic diagram of the internal structure of the greenhouse crop two-way irrigation trolley provided by the utility model;

[0022] Figure 5 This is a schematic diagram of the connection structure between the collection box and the adjustment seat of the greenhouse crop two-way irrigation trolley provided by the utility model.

[0023] Among them, the names corresponding to the figure numbers are: 100, watering cart; 101, push handle; 102, collection box; 103, adjustment seat; 104, filter screen; 105, limit ear; 106, through hole; 107, limit seat; 108, pump; 200, watering assembly; 201, base; 202, drainage box; 203, watering pipe; 300, lifting assembly; 301, turning handle; 302, forward and reverse screw rod; 303, bearing slider; 304, straight rod; 305, fixed support; 306, telescopic rod; 400, upper cover plate; 401, placement groove. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0025] First embodiment:

[0026] like Figure 1-3As shown, the greenhouse crop two-way irrigation cart provided by the utility model comprises: an irrigation cart 100 and an upper cover plate 400, wherein a water storage cavity is provided inside the irrigation cart 100. A lifting assembly 300 is arranged inside the water storage cavity, and the lifting assembly 300 comprises: a fixed support 305, the fixed support 305 is fixed to the inner wall of the water storage cavity, a telescopic rod 306 is symmetrically arranged in the upper cavity of the fixed support 305, and one end of the fixed support 305 penetrates and connects the forward and reverse screw rod 302, the forward and reverse screw rod 302 is slidably connected to the bearing slider 303, the bearing slider 303 is hinged to the straight rod 304, the other end of the straight rod 304 is hinged to the telescopic rod 306, and the upper end of the telescopic rod 306 The upper cover 400 is fixedly connected to the upper cover 400. The upper end of the upper cover 400 is provided with a watering assembly 200. The watering assembly 200 includes: a drainage box 202. The drainage box 202 is connected to the pump 108 in the water storage cavity through a water pipe, and watering pipes 203 are provided at both ends of the drainage box 202. The watering pipes 203 are connected to the ports of the drainage box 202 through flanges. In actual use, the staff first stores a suitable water source in the watering cart 100, and then pushes the watering cart 102 by pushing the handle 101. 0 is pushed to the irrigation area, and then by observing the irrigation area, a suitable length of irrigation pipe 203 is taken from the placement groove 401, and the irrigation pipe 203 is installed at both ends of the drainage box 202 at the upper end of the base 201 through flange sealing. After installation, the pump 108 is started. During irrigation, the forward and reverse screw rods 302 are rotated by turning the turning handle 301, and the bearing slider 303 is moved synchronously through the forward and reverse screw rods 302 rotating in opposite directions. Through the movement of the bearing slider 303, the straight rod 304 hinged to the bearing slider 303 is stressed. Since one end of the straight rod 304 is installed on the telescopic rod 306 in the fixed support 305, when the bearing slider 303 continues to move horizontally, the telescopic rod 306 is driven vertically by the straight rod 304, and the upper cover plate 400 is driven to move vertically upward, thereby driving the drainage box 202 and the irrigation pipe 203 to move upward (the water pipe connected to the drainage box 202 is made of a hose material and can be extended).

[0027] By using multiple parts in the lifting assembly 200 in coordination, the irrigation assembly 200 can achieve irrigation at different heights. In actual use, the irrigation assembly 200 with adjustable height can adapt to crops in different growth stages. Crops have different water requirements and sensitivity to water during different growth periods. By adjusting the height of the irrigation pipe 203, the range and intensity of the water flow can be controlled to ensure that the crops get appropriate water, thereby promoting the healthy growth of the crops.

[0028] Second embodiment:

[0029] like Figure 2As shown, a plurality of placement grooves 401 are provided on the upper end surface of the upper cover plate 400, and the plurality of placement grooves 401 are in an arc shape, and the widths of the plurality of placement grooves 401 are different. In actual use, by providing a plurality of placement grooves 401 with different calibers on the upper end surface of the upper cover plate 400, different types of irrigation pipes 203 can be placed. Through the plurality of placement grooves 401, not only the same trolley can be compatible with various types of pipes, thereby improving the versatility of the equipment, but also the placement grooves 401 with different calibers can help users to store and manage various types of irrigation pipes 203 in an orderly manner, avoid confusion, and facilitate the quick selection of required pipes.

[0030] Third embodiment:

[0031] like Figure 1 , Figure 3 As shown, a filter screen 104 is provided inside the irrigation cart 100, and the filter screen 104 is installed on the upper end of the limit seat 107. A through hole 106 is provided on the upper end of the filter screen. Through the filter screen 104 provided in the cavity of the irrigation cart 100, in actual use, the water source sprayed on the crops will splash, and part of the splashed water source will be collected in the collection box 102. The water source in the collection box 102 will return to the water storage cavity, but the re-collected water source will contain some impurities. The impurities in the water can be filtered out by the filter screen 104. When the water source is recycled, the blockage of the sprinkler and the dripper can be reduced, thereby improving the operation efficiency of the irrigation system and the irrigation uniformity.

[0032] Fourth embodiment:

[0033] like Figure 3-4 As shown, the limit seat 107 is symmetrically arranged inside the watering cart 100, and a limit slot is provided on the upper end surface of the limit seat 107, and the limit slot is adapted to the limit ear 105 provided at the lower end of the filter 104, and the two can be detachably installed. In actual use, the limit ear 105 provided at the lower end of the filter 104 is engaged with the limit slot provided on the upper end of the limit seat 107 to realize the rapid installation and disassembly of the filter 104, which provides convenience for the subsequent cleaning of the filter 104.

[0034] Fifth embodiment:

[0035] like Figure 1 , Figure 4 , Figure 5As shown, two collecting boxes 102 are arranged at both ends of the watering cart 100, and the collecting boxes 102 are symmetrically arranged on both sides of the watering cart 100. The bottom of the collecting box 102 is slotted, and the bottom of the collecting box 102 is engaged with one end of the adjusting seat 103. The adjusting seat 103 is a through hole, and the other end extends to the inside of the watering cart 100. In actual use, when the irrigation pipe 203 is irrigating the crops, water droplets on the crops will splash. Through the collecting boxes 102 arranged at both ends of the watering cart 100, part of the water droplets can be collected into the collecting box 102, and then the water source is flowed to the inside of the watering cart 100 through the adjusting seat 103 to realize the recycling of water resources. At the same time, the adjusting seat 103 is connected to the collecting box 102 through a rotating shaft. By adjusting the rotating shaft, the angle of the collecting box 102 can be adjusted. The angle of the collecting box 102 can be adjusted by the water spraying flow rate, so that the collection effect is better.

[0036] Working principle: In actual use, the staff first stores a suitable water source in the irrigation cart 100, and then pushes the irrigation cart 100 to the irrigation area by pushing the handle 101, and then observes the irrigation area, takes out the irrigation pipe 203 of a suitable length from the placement groove 401, installs the irrigation pipe 203, and starts the pump 108 after installation. When watering, by turning the handle 301, the drainage box 202 and the irrigation pipe 203 are driven to move upward. The irrigation component 200 with adjustable height can adapt to crops at different growth stages. Since the water source sprayed on the crops will splash, and part of the splashed water source will be collected in the collection box 102, the water source of the collection box 102 will return to the water storage chamber, but the re-collected water source will contain some impurities. The impurities in the water can be filtered out by the filter net 104, so that the water resources are recycled, thereby realizing the irrigation of crops.

[0037] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A two-way irrigation trolley for greenhouse crops, characterized in that: include: An irrigation cart (100) and an upper cover plate (400), wherein a water storage cavity is provided inside the irrigation cart (100), wherein a lifting assembly (300) is arranged inside the water storage cavity, wherein the lifting assembly (300) comprises: a fixed support (305), wherein the fixed support (305) is fixed to the inner wall of the water storage cavity, wherein telescopic rods (306) are symmetrically arranged in the upper cavity of the fixed support (305), and wherein one end of the fixed support (305) is penetrated and connected to a forward and reverse screw rod (302), wherein the forward and reverse screw rod (302) is slidably connected to a bearing slider (303), and wherein the bearing slider ( 303) is hinged to a straight rod (304), the other end of the straight rod (304) is hinged to a telescopic rod (306), the upper end of the telescopic rod (306) is fixedly connected to an upper cover plate (400), an irrigation assembly (200) is provided at the upper end of the upper cover plate (400), the irrigation assembly (200) comprises: a drainage box (202), the drainage box (202) is connected to a pump (108) in a water storage chamber via a water pipe, and irrigation pipes (203) are provided at both ends of the drainage box (202), and the irrigation pipes (203) are connected to the ports of the drainage box (202) via flanges.

2. A two-way irrigation trolley for greenhouse crops according to claim 1, characterized in that: The upper end surface of the upper cover plate (400) is provided with a plurality of placement grooves (401), the plurality of placement grooves (401) are in an arc shape, and the plurality of placement grooves (401) have different widths.

3. A two-way irrigation trolley for greenhouse crops according to claim 1, characterized in that: A filter screen (104) is provided inside the irrigation cart (100), and the filter screen (104) is installed on the upper end of the limiting seat (107).

4. A two-way irrigation trolley for greenhouse crops according to claim 3, characterized in that: The limit seat (107) is symmetrically arranged inside the watering cart (100), and a limit slot is provided on the upper end surface of the limit seat (107), the limit slot is matched with a limit ear (105) provided at the lower end of the filter screen (104), and the two can be detachably installed.

5. A two-way irrigation trolley for greenhouse crops according to claim 4, characterized in that: Two collection boxes (102) are arranged at both ends of the watering cart (100), and the collection boxes (102) are symmetrically arranged on both sides of the watering cart (100).

6. A two-way irrigation trolley for greenhouse crops according to claim 5, characterized in that: The bottom of the collection box (102) is slotted, and the bottom of the collection box (102) is snapped onto one end of the adjustment seat (103); the adjustment seat (103) is through-hole-shaped, and the other end extends into the interior of the irrigation cart (100).

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