CN214413649U

CN214413649U - Greenhouse sprinkling irrigation water quantity adjusting device

Info

Publication number: CN214413649U
Application number: CN202120441912.8U
Authority: CN
Inventors: 刘江涛; 范伟杰; 黄羿羽; 赵国梁
Original assignee: Shanghai Qiya Electronic Technology Co ltd
Current assignee: Shanghai Qiya Electronic Technology Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-19
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a warmhouse booth sprays water yield adjusting device, including main water pipe, be connected with a plurality of irrigation branch pipes on the main water pipe, the top cover of irrigation branch pipe is equipped with the end cap, and the spray tube is installed on the top of end cap, is equipped with a plurality of orifices on the spray tube, is provided with adjustment mechanism on the spray tube, and adjustment mechanism includes the screw thread post, hides cover and hand wheel, hides the cover endotheca and is equipped with the seal cover. This warmhouse booth sprinkling irrigation water yield adjusting device through setting up the adjustment mechanism on the spray tube for the staff can carry out the rotating to the hand wheel according to the plant that near irrigation branch pipe required pouring, makes the hand wheel drive and hides the orifice of cover on the spray tube and shield, can come to adjust the water spray yield of spray tube according to the required moisture of different plants, makes the plant receive suitable irrigation water yield.

Description

Greenhouse sprinkling irrigation water quantity adjusting device

Technical Field

The utility model relates to a greenhouse irrigation technical field specifically is a warmhouse booth sprays water regulation apparatus.

Background

The greenhouse is a facility which can transmit light and preserve heat and is used for cultivating plants, and is used for cultivating or growing seedlings of vegetables, flowers, trees and other plants in low-temperature seasons. The mode that generally uses the sprinkling irrigation among the warmhouse booth carries out the water spray irrigation to the plant, and irrigates water and carry out the control of irrigating by single main valve usually, when planting different plants in the warmhouse booth, because the moisture that different plants need irrigate is different for can make some plants receive the water yield of irrigating when irrigating simultaneously and surpass or be less than actual required water yield, cause the plant abnormal growth, in view of this, we propose a warmhouse booth sprinkling irrigation water yield adjusting device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warmhouse booth sprays water yield adjusting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a greenhouse sprinkling irrigation water quantity adjusting device comprises a main water pipe, wherein a plurality of irrigation branch pipes are connected onto the main water pipe, end caps are sleeved at the top ends of the irrigation branch pipes, spray pipes are connected with the top ends of the end caps in a threaded manner, cavities with open bottom ends are formed in the spray pipes, a plurality of spray holes communicated with the cavities are formed in the outer walls of the spray pipes, an adjusting mechanism is arranged at the top parts of the spray pipes and comprises threaded columns tightly welded at the top ends of the spray pipes, covering sleeves sleeved on the peripheries of the spray pipes and in threaded connection with the threaded columns, and hand wheels sleeved on the peripheries of the tops of the covering sleeves, baffles are fixed at the top ends of the threaded columns through bolts, inner cavities with open bottom ends are formed in the covering sleeves, sealing sleeves are sleeved in the inner cavities, and the inner walls of the sealing sleeves are tightly attached to the outer surfaces of the spray pipes, the top end of the covering sleeve is provided with a sleeve hole communicated with the inner cavity, a threaded sleeve is sleeved and tightly welded in the sleeve hole, and the threaded sleeve is sleeved at the periphery of the threaded column and is in threaded connection with the threaded column.

Preferably, set up the cover chamber that the bottom is open form in the end cap, the top of irrigation branch pipe stretches into cover intracavity and with the end cap closely bonds, the top of end cap has seted up threaded hole, the hole bottom department of screw hole seted up with the through-hole that the cover chamber communicates mutually, the external screw thread has been seted up to the bottom edge of spray tube surface, the external screw thread with screw hole threaded connection.

Preferably, the spray holes are arranged on the spray pipe at equal intervals in a ring shape, and the spray holes are arranged at equal intervals in the axial direction of the spray pipe.

Preferably, the outer surface of the threaded column is threaded, and the inner wall of the threaded sleeve is provided with an internal thread matched with the threaded shape of the surface of the threaded column.

Preferably, the hand wheel is of an annular structure, and a plurality of connecting rods are tightly welded between the hand wheel and the shielding sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

this warmhouse booth sprinkling irrigation water yield adjusting device through setting up the adjustment mechanism on the spray tube for the staff can carry out the rotating to the hand wheel according to the plant that near irrigation branch pipe required pouring, makes the hand wheel drive and hides the orifice of cover on the spray tube and shield, can come to adjust the water spray yield of spray tube according to the required moisture of different plants, makes the plant receive suitable irrigation water yield.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

fig. 3 is a cross-sectional view of the end cap of the present invention;

FIG. 4 is a cross-sectional view of a middle nozzle of the present invention;

fig. 5 is a partial structural sectional view of the adjusting mechanism of the present invention.

The meaning of each reference number in the figures is:

1. a main water pipe; 11. an irrigation branch pipe; 12. an end cap; 121. a sleeve cavity; 122. a threaded hole; 123. a through hole; 2. a nozzle; 21. a cavity; 22. spraying a hole; 23. an external thread; 3. an adjustment mechanism; 31. a threaded post; 311. a baffle plate; 32. covering the sleeve; 321. an inner cavity; 322. sealing sleeves; 323. trepanning; 324. a threaded sleeve; 323. a hand wheel; 331. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "a", "an", and "the" mean two or more unless explicitly limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a warmhouse booth sprinkling irrigation water regulation apparatus, including main water pipe 1, be connected with a plurality of irrigation branch pipes 11 on the main water pipe 1, irrigation branch pipe 11's top cover is equipped with end cap 12, the top threaded connection of end cap 12 has spray tube 2, it is open form trepanning 121 that the bottom is seted up in end cap 12, irrigation branch pipe 11's top stretches into in trepanning 121 and closely bonds with end cap 12, threaded hole 122 is seted up on end cap 12's top, threaded hole 122's hole bottom department sets up the through-hole 123 that communicates mutually with trepanning 121, the external screw thread 23 has been seted up to the bottom edge of 2 surfaces of spray tube, external screw thread 23 and threaded hole 122 threaded connection, make spray tube 2 install on irrigation branch pipe 11 end cap 12. The inner part of the spray pipe 2 is provided with a cavity 21 with an open bottom end, the outer wall of the spray pipe 2 is provided with a plurality of spray holes 22 communicated with the cavity 21, the spray holes 22 are annularly and equidistantly distributed on the spray pipe 2, and the spray holes 22 are uniformly and equidistantly distributed in the axial direction of the spray pipe 2. After entering the branch irrigation pipe 11 from the main water pipe 1, water enters the cavity 21 through the through hole 123 and is finally sprayed out from the spray holes 22 to the periphery of the spray pipe 2, so that the purpose of irrigating plants around the branch irrigation pipe 11 is achieved.

In this embodiment, the top of the nozzle 2 is provided with the adjusting mechanism 3, and the adjusting mechanism 3 includes a threaded post 31 tightly welded to the top of the nozzle 2, a covering sleeve 32 sleeved on the periphery of the nozzle 2 and in threaded connection with the threaded post 31, and a hand wheel 33 sleeved on the periphery of the top of the covering sleeve 32.

Specifically, an inner cavity 321 with an open bottom end is formed in the covering sleeve 32, a sealing sleeve 322 is sleeved in the inner cavity 321, the inner wall of the sealing sleeve 322 is tightly attached to the outer surface of the spray pipe 2, a sleeve hole 323 communicated with the inner cavity 321 is formed in the top end of the covering sleeve 32, a threaded sleeve 324 is sleeved and tightly welded in the sleeve hole 323, the threaded sleeve 324 is sleeved on the periphery of the threaded column 31 and is in threaded connection with the threaded column 31, the outer surface of the threaded column 31 is threaded, and an internal thread matched with the threaded shape of the surface of the threaded column 31 is formed in the inner wall of the threaded sleeve 324. When the shielding sleeve 32 rotates along the threaded column 31, the shielding sleeve 32 can move longitudinally along the axial direction of the threaded column 31 under the action of the threaded sleeve 324, so that the shielding quantity of the spray holes 22 can be changed by the sealing sleeve 322 when the shielding sleeve 32 rotates to different positions on the spray pipe 2, when the shielded quantity of the spray holes 22 is gradually increased, the quantity of water sprayed out of the spray pipe 2 is gradually reduced, and when the exposed spray holes 22 are gradually increased, the quantity of water sprayed out of the spray pipe 2 is gradually increased, so that the aim of adjusting the spray irrigation water quantity is fulfilled, and the aim of adjusting the spray irrigation water quantity for different plants is fulfilled.

Further, the hand wheel 33 is the loop configuration, and the hand wheel 33 and hide between the cover 32 and closely weld and have a plurality of connecting rods 331, can be convenient stir the cover 32 through stirring the hand wheel 33. The top end of the threaded column 31 is fixed with a baffle 311 through a bolt, so that the shielding sleeve 32 can be prevented from being separated from the threaded column 31.

When the device for adjusting the sprinkling irrigation water quantity of the greenhouse is used, firstly, a worker holds and stirs the hand wheel 33 by hand, so that the hand wheel 33 drives the shielding sleeve 32 to rotate around the threaded column 31 and move longitudinally along the threaded column 31, then when the shielding sleeve 32 moves downwards gradually along the threaded column 31, the sealing sleeve 322 in the shielding sleeve 32 gradually shields the spraying holes 22, so that the quantity of the spraying holes 22 capable of discharging water is gradually reduced, the aim of reducing the sprinkling irrigation water quantity is fulfilled, finally, when the shielding sleeve 32 moves upwards gradually along the threaded column 31, the exposed spraying holes 22 gradually increase, the water quantity sprayed out of the spraying pipe 2 at the moment is gradually increased, and the aim of increasing the sprinkling irrigation water quantity is fulfilled.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a warmhouse booth sprinkling irrigation water regulation apparatus, includes main water pipe (1), be connected with a plurality of irrigation branch pipes (11) on main water pipe (1), its characterized in that: the top end of the irrigation branch pipe (11) is sleeved with an end cap (12), the top end of the end cap (12) is in threaded connection with a spray pipe (2), a cavity (21) with the bottom end being open is formed in the spray pipe (2), a plurality of spray holes (22) communicated with the cavity (21) are formed in the outer wall of the spray pipe (2), an adjusting mechanism (3) is arranged at the top of the spray pipe (2), the adjusting mechanism (3) comprises a threaded column (31) tightly welded to the top end of the spray pipe (2), a shielding sleeve (32) sleeved on the periphery of the spray pipe (2) and in threaded connection with the threaded column (31), and a hand wheel (33) sleeved on the periphery of the top of the shielding sleeve (32), a baffle (311) is fixed on the top end of the threaded column (31) through a bolt, an inner cavity (321) with the bottom end being open is formed in the shielding sleeve (32), the inner cavity (321) is sleeved with a sealing sleeve (322), the inner wall of the sealing sleeve (322) is tightly attached to the outer surface of the spray pipe (2), the top end of the shielding sleeve (32) is provided with a sleeve hole (323) communicated with the inner cavity (321), a threaded sleeve (324) is sleeved and tightly welded in the sleeve hole (323), and the threaded sleeve (324) is sleeved on the periphery of the threaded column (31) and is in threaded connection with the threaded column (31).

2. The greenhouse sprinkling irrigation water quantity adjusting device as claimed in claim 1, which is characterized in that: set up the bottom in end cap (12) and be open cover chamber (121) of form, the top of irrigation branch pipe (11) stretches into in cover chamber (121) and with end cap (12) closely bond, threaded hole (122) have been seted up on the top of end cap (12), the hole bottom department of threaded hole (122) seted up with through-hole (123) that cover chamber (121) communicate mutually, external screw thread (23) have been seted up to the bottom edge of spray tube (2) surface, external screw thread (23) with screw hole (122) threaded connection.

3. The greenhouse sprinkling irrigation water quantity adjusting device as claimed in claim 1, which is characterized in that: the spray pipes (2) are annularly and equidistantly distributed with the spray holes (22), and the spray holes (22) are uniformly and equidistantly distributed in the axial direction of the spray pipes (2).

4. The greenhouse sprinkling irrigation water quantity adjusting device as claimed in claim 1, which is characterized in that: the outer surface of the threaded column (31) is in a threaded shape, and the inner wall of the threaded sleeve (324) is provided with an internal thread matched with the threaded shape on the surface of the threaded column (31).

5. The greenhouse sprinkling irrigation water quantity adjusting device as claimed in claim 1, which is characterized in that: the hand wheel (33) is of an annular structure, and a plurality of connecting rods (331) are tightly welded between the hand wheel (33) and the shielding sleeve (32).