Irrigation device for agricultural planting greenhouse

Abstract

The invention relates to the technical field of irrigation devices for greenhouses, and discloses an irrigation device for an agricultural planting greenhouse, which comprises a hoisting part fixedly connected to a steel frame structure in the greenhouse in a welding or bolt fixing manner and used for hoisting a sliding rail and an irrigation part moving on the sliding rail, wherein the sliding rail is arranged in parallel along a main beam of the greenhouse, the irrigation part comprises a water pump box sliding front and back on the sliding rail and an irrigation water spraying pipe communicated with the water pump box, a plurality of water spraying points for irrigation are arranged on the irrigation water spraying pipe at intervals, and a water suction pipe is further fixed and communicated to the water pump box. Water supply is achieved through cooperation of the side water channels, the water suction branch pipes and the water suction main pipe, a traditional hose following water supply mode is abandoned, the input cost of a hose sliding supporting device is effectively reduced, and in addition, the weight of equipment hung on a greenhouse steel structure frame is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of greenhouse irrigation devices, in particular to an irrigation device for agricultural planting greenhouses. Background Art

[0002] The traditional irrigation device includes a moving part, a water spraying part, and a water supply part, wherein the water supply part absorbs water through a water suction hose, and the water suction hose is hoisted on the moving part to work, which causes a considerable load on the internal structure of the greenhouse. Summary of the invention

[0003] The technical problem to be solved by the present invention is: in order to overcome the above-mentioned problems, an irrigation device for an agricultural greenhouse is provided, which solves the above-mentioned problems.

[0004] The present invention solves the technical problem by adopting the following technical solutions:

[0005] An irrigation device for an agricultural greenhouse comprises a hoisting part, which is fixedly connected to a steel frame structure inside the greenhouse by welding or bolting and is used for hoisting a slide rail and an irrigation part moving on the slide rail, wherein the slide rail is arranged in parallel along the main beam of the greenhouse, and the irrigation part comprises a water pump box that slides back and forth on the slide rail and an irrigation spray pipe connected to the water pump box, a plurality of water spray points are arranged at intervals on the irrigation spray pipe for irrigation, and a water suction pipe is fixed and connected to the water pump box, and a water channel arranged on the ground at the side of the greenhouse is also provided to match it, and the water suction end of the water suction pipe extends into the water channel to absorb water.

[0006] In one embodiment, a water suction main pipe is fixedly provided on the side of the water pump box, and the water suction main pipe is connected to the water inlet end of the water pump arranged in the water pump box. A water suction branch pipe is fixedly provided and connected to the outer end of the water suction main pipe, and the water suction main pipe and the water suction branch pipe are used for absorbing water.

[0007] In one embodiment, an anti-blocking filter is fixedly provided at the end of the water suction branch pipe by means of a threaded connection. The anti-blocking filter is used to filter the sucked water to avoid clogging of the irrigation passage. The anti-blocking filter is replaceable.

[0008] In one embodiment, a guide rail hanger is fixed by welding or bolts on the internal steel structure of the greenhouse, a guide rail is fixed by welding or bolts on the lower end of the guide rail hanger, and a linear sliding clamp arm is fixed on the water pump box for sliding in the left and right side wall slides of the guide rail.

[0009] In one embodiment, connecting sleeves are provided at intervals on the irrigation sprinkler pipe and a nozzle is threadedly connected to the connecting sleeve, and the nozzle is used for spraying water to realize irrigation under the action of a water pump in the water pump box.

[0010] In one embodiment, a plurality of fixing frames are fixedly provided at intervals between the irrigation sprinkler pipe and the water suction main pipe, and the fixing frames are used to enhance the connection stability and structural strength of the irrigation sprinkler pipe and the water suction main pipe.

[0011] In one embodiment, traction rings are fixedly provided on the front and rear end surfaces of the water pump box for cooperating with the traction part to enable the water pump box to move forward and backward to irrigate the crops inside the greenhouse.

[0012] In one embodiment, a traction winch is provided at both ends inside the greenhouse, and the traction rope of the winch is used to connect with the traction ring and then pull it to displace it.

[0013] The advantages and positive effects of the present invention are: water supply is achieved by using the cooperation of the side water channel, the water suction branch pipe and the water suction main pipe, abandoning the traditional water supply method of hose following, effectively reducing the investment cost of the sliding support device of the hose, and reducing the weight of the equipment hoisted on the steel structure frame of the greenhouse;

[0014] No hoses are used, resulting in fewer leak points. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 It is a structural schematic diagram of the present invention. DETAILED DESCRIPTION

[0018] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0019] The embodiments of the present invention are further described in detail below with reference to the accompanying drawings:

[0020] like Figure 1-2As shown, an irrigation device for an agricultural greenhouse described in the present invention includes a hoisting part, which is fixed to the steel frame structure inside the greenhouse by welding or bolting and is used for hoisting a slide rail and an irrigation part moving on the slide rail, wherein the slide rail is arranged in parallel along the main beam of the greenhouse, and the irrigation part includes a water pump box 19 that slides back and forth on the slide rail and an irrigation spray pipe 14 connected to the water pump box 19, a plurality of water spray points are arranged at intervals on the irrigation spray pipe 14 for irrigation, and a suction pipe is also fixed and connected to the water pump box 19, and a water channel arranged on the ground at the side of the greenhouse is also provided to match it, and the water suction end of the suction pipe extends into the water channel to absorb water.

[0021] In one embodiment, a water suction main pipe 10 is fixedly provided on the side of the water pump box 19, and the water suction main pipe 10 is connected to the water inlet end of the water pump arranged in the water pump box 19. The outer end of the water suction main pipe 10 is fixedly provided with a water suction branch pipe 12, and the water suction main pipe 10 and the water suction branch pipe 12 are used for absorbing water.

[0022] In one embodiment, an anti-blocking filter 13 is fixedly provided at the end of the water suction branch pipe 12 by means of a threaded connection. The anti-blocking filter 13 is used to filter the sucked water to avoid clogging of the irrigation passage. The anti-blocking filter 13 is replaceable.

[0023] In one embodiment, a guide rail hanger 18 is fixed by welding or bolts on the internal steel structure of the greenhouse, a guide rail 17 is fixed by welding or bolts on the lower end of the guide rail hanger 18, and a linear sliding clamp arm 21 is fixed on the water pump box 19 for sliding in the left and right side wall slides of the guide rail 17.

[0024] In one embodiment, connecting sleeves 16 are provided at intervals on the irrigation sprinkler pipe 14 and a nozzle 15 is threadedly connected to the connecting sleeve 16. The nozzle 15 is used to spray water under the action of the water pump in the water pump box 19 to achieve irrigation.

[0025] In one embodiment, a plurality of fixing frames 11 are fixedly disposed at intervals between the irrigation sprinkler pipe 14 and the water suction main pipe 10 , and the fixing frames 11 are used to enhance the connection stability and structural strength of the irrigation sprinkler pipe 14 and the water suction main pipe 10 .

[0026] In one embodiment, traction rings 20 are fixedly provided on the front and rear end surfaces of the water pump box 19 for cooperating with the traction part to enable the water pump box 19 to move forward and backward to irrigate the crops inside the greenhouse.

[0027] In one embodiment, a traction winch is provided at both ends inside the greenhouse, and the traction rope of the winch is used to connect with the traction ring 20 to pull it to displace it.

[0028] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive, and therefore the present invention is not limited to the embodiments described in the specific implementation manners. Any other implementation manners derived by those skilled in the art based on the technical solutions of the present invention also fall within the scope of protection of the present invention.

Claims

1. An irrigation device for agricultural greenhouses, characterized in that: The invention comprises a hoisting part, which is fixedly connected to the steel frame structure inside the greenhouse by welding or bolting and is used for hoisting a slide rail and an irrigation part moving on the slide rail, wherein the slide rail is arranged in parallel along the main beam of the greenhouse, and the irrigation part comprises a water pump box (19) sliding back and forth on the slide rail and an irrigation water spray pipe (14) connected to the water pump box (19), a plurality of water spray points for irrigation are arranged at intervals on the irrigation water spray pipe (14), and a water suction pipe is fixed and connected to the water pump box (19), and a water channel arranged on the ground at the side of the greenhouse is matched therewith, and the water suction end of the water suction pipe extends into the water channel to absorb water.

2. The irrigation device for agricultural greenhouse according to claim 1, characterized in that: A water suction main pipe (10) is fixedly provided on the side of the water pump box (19), and the water suction main pipe (10) is connected to the water inlet end of a water pump arranged in the water pump box (19). A water suction branch pipe (12) is fixedly provided at the outer end of the water suction main pipe (10) and is connected thereto. The water suction main pipe (10) and the water suction branch pipe (12) are used for absorbing water.

3. The irrigation device for agricultural greenhouse according to claim 2, characterized in that: An anti-blocking filter (13) is fixedly provided at the end of the water suction branch pipe (12) by means of a threaded connection. The anti-blocking filter (13) is used to filter the sucked water to avoid clogging of the irrigation passage. The anti-blocking filter (13) is replaceable.

4. The irrigation device for agricultural greenhouse according to claim 3, characterized in that: A guide rail hanger (18) is fixedly provided on the internal steel structure of the greenhouse by welding or bolts, a guide rail (17) is fixedly provided at the lower end of the guide rail hanger (18) by welding or bolts, and a linear sliding clamp arm (21) is fixedly provided on the water pump box (19) for slidingly setting in the left and right side wall slideways of the guide rail (17).

5. The irrigation device for agricultural greenhouse according to claim 4, characterized in that: Connecting pipe sleeves (16) are arranged at intervals on the irrigation water spray pipe (14), and a spray head (15) is threadedly connected to the connecting pipe sleeve (16). The spray head (15) is used to spray water to achieve irrigation under the action of a water pump in the water pump box (19).

6. The irrigation device for agricultural greenhouse according to claim 5, characterized in that: A plurality of fixing frames (11) are fixedly arranged at intervals between the irrigation sprinkler pipe (14) and the main water suction pipe (10), and the fixing frames (11) are used to enhance the connection stability and structural strength of the irrigation sprinkler pipe (14) and the main water suction pipe (10).

7. The irrigation device for agricultural greenhouse according to claim 6, characterized in that: A traction ring (20) is also fixedly provided on the front and rear end surfaces of the water pump box (19) for cooperating with the traction part to enable the water pump box (19) to move forward and backward to irrigate the crops inside the greenhouse.

8. The irrigation device for agricultural greenhouse according to claim 7, characterized in that: A traction winch is provided at both ends of the interior of the greenhouse, and the traction rope of the winch is used to connect with the traction ring (20) to traction the ring to displace it.

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