CN211297860U

CN211297860U - Greenhouse spraying device

Info

Publication number: CN211297860U
Application number: CN201922140397.5U
Authority: CN
Inventors: 伍贤荣; 刘兆翠; 李晓东
Original assignee: Chongqing Tianzhile Agricultural Development Co ltd
Current assignee: Chongqing Tianzhile Agricultural Development Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-21
Anticipated expiration: 2029-12-03

Abstract

The utility model relates to a big-arch shelter spray set relates to big-arch shelter and plants technical field, aims at solving and leads to spraying the not good problem of effect because of the influence of plant leaf, and its technical scheme main points are: including support frame and spraying system, the support frame is including setting up in the big-arch shelter and along a plurality of portal frames that big-arch shelter length direction set up, and is adjacent the portal frame passes through the crossbeam and connects, spraying system includes trunk line and many the branch pipes that communicate in the trunk line that extend along big-arch shelter length direction, the one end that the trunk line was kept away from to the branch pipe is buckled downwards and is formed internal thread and threaded connection and has the mechanism of spraying, the trunk line is vertical to be slided and connect in the crossbeam, be provided with the elevating system who is used for ordering about the vertical sliding of trunk line. The utility model discloses green probability of planting the blade influence watering effect in the reducible use to the result of use is better relatively.

Description

Greenhouse spraying device

Technical Field

The utility model relates to a sprinkling irrigation equipment is planted to the big-arch shelter, especially relates to a big-arch shelter spray set.

Background

The greenhouse originally is special equipment for vegetable production, and the greenhouse is gradually optimized along with the development of production, so that the application of the greenhouse is more extensive. The spraying device is one of necessary devices of the greenhouse, continuously provides necessary water sources for plants in the greenhouse, and regulates and controls the humidity in the greenhouse to a certain degree.

The automatic spraying and watering device for the greenhouse disclosed in the Chinese patent with the publication number of CN206851535U symmetrically arranged on the inner walls of two sides of a greenhouse body comprises a spraying and watering support, two connecting rods, a sliding block, a nut, a screw rod support and a screw rod driving motor, wherein one side of the spraying and watering support is hinged on the inner wall of the greenhouse body, one ends of the two connecting rods are respectively hinged at the middle parts of two sides of the spraying and watering support, the other ends of the connecting rods are hinged on the side surfaces of the sliding block, the two sliding blocks are respectively arranged in a vertical channel in a sliding manner, the screw rod is driven by the screw rod driving motor, the nut is sleeved on the screw rod.

The above prior art solutions have the following drawbacks: receive green when rolling over for preventing above-mentioned spraying support and plant the hindrance, its upper portion of being arranged in green and planting, top even, this leads to its quantity of watering to receive the leaf that green was planted and block and can not water in green root system position of planting when less relatively, leads to the effect of watering not good, consequently the utility model provides a new technical scheme solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a big-arch shelter spray set, the green probability of planting the blade influence watering effect in its reducible use to the result of use is better relatively.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a big-arch shelter spray set, includes support frame and spraying system, the support frame is including setting up in the big-arch shelter and along a plurality of portal frames that big-arch shelter length direction set up, and is adjacent the portal frame passes through the crossbeam to be connected, spraying system includes trunk line and many the intercommunication in the small transfer line that extend along big-arch shelter length direction, the one end that the trunk line was kept away from to the small transfer line is buckled downwards and is formed internal thread threaded connection and have the mechanism of spraying, the trunk line is vertical to be slided and to be connected in the crossbeam, be provided with the elevating system who is used for.

By adopting the technical scheme, the spraying mechanism is arranged between the green plants for spraying, so that the blocking of the green plant blades to the water body can be reduced, the water body is relatively easier to fall at the root system position of the green plants, and the spraying effect is relatively better; meanwhile, the up-and-down movement of the spraying mechanism is realized by using the lifting mechanism, so that the green plants can be better sprayed; after moving to a proper position, the main pipeline is communicated with a water source, and then large-area spraying is realized by using a plurality of branch pipelines and a spraying mechanism communicated with the branch pipelines.

The present invention may be further configured in a preferred embodiment as: the lifting mechanism comprises a motor, a motor output shaft is connected with a link mechanism, the link mechanism comprises a driven wheel coaxially fixed on the motor output shaft, a driven rod is fixed on the end face of the driven wheel far away from the motor, the other end of the driven rod is bent downwards and hinged with a shaft rod, and one end of the shaft rod far away from the driven rod is fixed on the main pipeline.

Through adopting above-mentioned technical scheme, the motor is opened the back, and it drives from the driving wheel rotation, drives the driven lever and removes in the vertical plane from the driving wheel rotation back, and the driven lever moves on vertical through articulated axostylus axostyle with it this moment, and the axostylus axostyle drives the trunk line of fixing with it and is vertical movement, and spraying system can constantly change the spray height at reciprocal lift action this moment, improves and sprays the effect.

The present invention may be further configured in a preferred embodiment as: the spraying mechanism comprises a connecting pipe which is inserted into the lower end pipe of the branch pipe and is in threaded connection, and the lower end of the connecting pipe is connected with a spray head.

By adopting the technical scheme, the water body entering the branch pipeline flows into the connecting pipe and is sprayed out through the spray head on the connecting pipe; because the connecting pipe is in threaded connection with the branch pipeline, the spraying mechanism is relatively convenient to mount and dismount.

The present invention may be further configured in a preferred embodiment as: the inner tube of the connecting tube is coaxially fixed with a first bearing, the spray head comprises a middle tube and a ring platform formed circumferentially around the outer wall of the middle tube, the upper end of the middle tube is inserted and fixed on the inner ring of the first bearing, the ring platform is provided with a water spraying channel communicated with the inner cavity of the middle tube, a guide sheet with the diameter smaller than the diameter of a pore channel is formed in the water spraying channel, the guide sheet forms an arc shape towards the central axis of the spray head, and the lower end of the middle tube is detachably connected with a plug.

By adopting the technical scheme, after the branch pipeline is fed with water, the water body enters the middle pipe of the spray head through the inner cavity of the connecting pipe, and the water body entering the middle pipe enters the water spraying channel and is finally sprayed out; in the process that the water body passes through the water spraying channel, water pressure acts on the guide sheet in the water spraying channel, and under the action of the cambered surface of the guide sheet, component force is generated to drive the middle pipe, namely the spray head to rotate relative to the connecting pipe, so that the spraying effect of the spray head is relatively better.

The present invention may be further configured in a preferred embodiment as: the bearing II is fixedly arranged in the lower end pipe of the middle pipeline, the bearing II is connected with an interconnection middle pipe, the interconnection middle pipe is of an inverted T shape, the upper end of the interconnection middle pipe is coaxially fixed to the inner ring of the bearing II, one side, far away from the middle pipe, of the interconnection middle pipe surrounds the installation groove, formed in the inner concave mode of the axis of the interconnection middle pipe, of the installation groove, the inner thread of the adaptation connection pipe is formed in the groove wall of the installation groove, and the plug is inserted into the inner cavity of the lower end pipe of the.

By adopting the technical scheme, because the mounting grooves on the interconnection intermediate pipes are matched with the connecting pipes and are provided with the internal threads, a worker can connect the connecting pipe of the other spraying mechanism with the interconnection intermediate pipes in a threaded manner, namely the worker can interconnect a plurality of groups of spraying mechanisms according to the requirement at the moment and adjust the effective spraying range of the spraying system, so that the using effect is relatively better; meanwhile, the inner cavity of the interconnection intermediate pipe positioned at the lowest part is sealed by the threaded connection plug so as to prevent the water from abnormally losing.

The present invention may be further configured in a preferred embodiment as: the outer side of the connecting pipe is connected with a connecting rod, and two ends of the connecting rod are respectively connected with the connecting pipes on the two adjacent branch pipelines at the same height.

By adopting the technical scheme, after the spraying mechanism reaches the designated position, the connecting rod fixes the connecting pipe, so that the spray head rotates relative to the axis of the spray head under the impact of water, the circumferential spraying is realized, and the spraying area is increased; simultaneously, connect different sprinkling mechanisms, further strengthen whole sprinkler's stability.

The present invention may be further configured in a preferred embodiment as: the water spraying channels are multiple, and the arc-shaped directions of the arc-shaped guide pieces positioned in the multiple water spraying channels are the same.

Through adopting above-mentioned technical scheme, when spraying the mechanism and moving to required position of spraying and leading to water and spray the process, the shower nozzle rotates and sprays, owing to set up a plurality of cambered surfaces towards the same guide piece for water is to a plurality of guide piece impact, thereby the rotational speed of whole reinforcing shower nozzle, makes and sprays the effect better.

The present invention may be further configured in a preferred embodiment as: the outer edge of shower nozzle is provided with the coating, the side shaping of coating has a plurality of pores, the pore communicates in water spray channel.

Through adopting above-mentioned technical scheme, when spraying the process, water is followed the water spray channel and is passed through, and a plurality of pore blowout of rethread, single water column subdivide are many less water columns relatively at this moment to reach better spraying effect, thereby the result of use is better.

The present invention may be further configured in a preferred embodiment as: the main pipeline and the branch pipelines are respectively fixed with a plurality of pull rings, and the pull rings positioned on the main pipeline and the shaft lever are connected through pull ropes.

By adopting the technical scheme, the main pipeline and the shaft lever form a triangular structure, so that the stability of the whole spraying device is enhanced; when the spraying system is used, the spraying system moves under the action of the lifting mechanism, and the moving state of the spraying system is stable due to the triangular structure.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the branch pipeline is communicated with the spraying mechanism and is arranged between the green plants, so that the blocking of the green plant blades to the sprayed water body can be reduced, the water body can relatively easily fall near the roots of the green plants, and the spraying effect is relatively better;

2. arranging a support frame, wherein the support frame is vertically connected with a main pipeline in a sliding manner, and each branch pipeline is fixed and communicated with the main pipeline; still be provided with the elevating system who orders about the trunk line and go up and down on the support frame to spray the mechanism and can go up and down under elevating system's effect, adjust and spray the position, and then spray the effect better relatively.

Drawings

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

Fig. 2 is a schematic diagram of the post-detonation longitudinal cross-sectional structure of a plurality of interconnected spray mechanisms of the present invention.

Reference numerals: 1. a support frame; 11. a gantry; 12. a cross beam; 2. a lifting mechanism; 21. a motor; 211. a placing table; 22. a driven wheel; 23. a driven lever; 24. a shaft lever; 3. a main pipeline; 31. branch pipelines; 4. a spraying mechanism; 41. a connecting pipe; 42. a spray head; 42a, a middle tube; 42b, a ring platform; 421. a water spray channel; 422. a guide piece; 423. a coating layer; 424. fine pores; 43. a plug; 44. an end cap; 45. interconnecting the intermediate pipes; 451. mounting grooves; 5. a first bearing; 51. a second bearing; 6. a pull ring; 61. pulling a rope; 7. a connecting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, in order to the utility model discloses a greenhouse spraying device, which comprises a support frame 1 and a spraying system vertically connected to the support frame 1 in a sliding manner, wherein the support frame 1 is arranged on the ground, the spraying system comprises a main pipeline 3 extending along the length direction of the greenhouse and a plurality of branch pipelines 31 communicated with the main pipeline 3, and one end of each branch pipeline 31, which is far away from the main pipeline 3, extends downwards and is arranged between green plants when in use; the vertical section at the lower end of the branch pipeline 31 is communicated with a spraying mechanism 4. The supporting frame 1 is also provided with a lifting mechanism 2 for driving the spraying system to lift relative to the supporting frame 1.

When the device is used, the spraying mechanisms 4 connected with the branch pipelines 31 are arranged between a plurality of adjacent green plants, the lifting mechanism 2 is used for realizing the up-and-down movement of the spraying system, then the main pipeline 3 is communicated with a water supply source (a water pump), and the spraying mechanisms 4 are used for starting spraying. At the moment, the spraying mechanism 4 is arranged between green plants for spraying, so that the blocking of green plant blades can be reduced, the water body is relatively easy to fall to the vicinity of the root system, and the spraying effect is improved; meanwhile, the spraying mechanism 4 can be lifted, so that the spraying effect is relatively better.

Referring to fig. 1, the supporting frame 1 includes a plurality of portal frames 11 disposed in the greenhouse and distributed along a length direction of the greenhouse, a beam 12 is disposed between two adjacent portal frames 11, the length of the beam 12 extends along the distribution direction of the portal frames 11, and two ends of the beam are respectively welded to the beams of the two portal frames 11, and the beam 12 may be a hollow steel frame structure formed by welding a plurality of steel materials.

Referring to fig. 1, the lifting mechanism 2 is mounted at a middle position of the cross beam 12, the lifting mechanism 2 includes a motor 21, the motor can select a speed reduction motor, a mounting table 211 is welded on one side of the cross beam 12 far from the ground, and the motor 21 is mounted on one side of the mounting table 211 far from the cross beam 12.

The output shaft of the motor 21 is connected with a link mechanism, and the link mechanism comprises a driven wheel 22 coaxially fixed on the output shaft of the motor 21. A driven rod 23 parallel to the output shaft of the motor 21 is fixedly welded on the end surface of the driven wheel 22 far away from the motor 21, and the welding point of the driven rod is far away from the axis of the driven wheel 22; the other end of the driven rod 23 is bent towards the ground, a shaft lever 24 is hinged to one end, close to the ground, of the driven rod 23, and the rotating plane of the driven rod 23 relative to the shaft lever 24 is a vertical plane; the end of the shaft lever 24 far away from the driven lever 23 is welded at the middle position of the main pipeline 3 to realize the connection of the lifting mechanism 2 and the spraying system.

The lifting mechanism 2 is connected in a hinged mode, and the rigid indirect mode between the lifting mechanism 2 and the spraying system is changed into flexible connection, so that the spraying system can move relatively.

When the spraying system is needed, the motor 21 is started to drive the driven wheel 22 to rotate, the driven wheel 22 rotates to drive the driven rod 23 fixed with the driven wheel to move circumferentially in the vertical plane, and at the moment, the spraying system (the main pipeline 3) moves along with the driven rod 23 and is in reciprocating lifting because the shaft rod 24 is hinged with the driven rod, so that the spraying effect of the spraying system is relatively better.

Referring to fig. 1, a plurality of pull rings 6 are fixed respectively in one side of trunk line 3 far away from ground and the side of axostylus axostyle 24, and two liang of pull rings 6 are connected through stay cord 61 on trunk line 3 and axostylus axostyle 24 each other to form the triangle structure with trunk line 3 and axostylus axostyle 24, thereby reinforcing spraying system's stability.

Referring to fig. 2, an internal thread is formed at one end of the branch pipe 31 close to the ground and is communicated with the spraying mechanism 4, the spraying mechanism 4 comprises a connecting pipe 41, one end of the connecting pipe 41 is inserted into the branch pipe 31 and is in threaded connection, and the other end extends downwards and has a diameter not smaller than the outer diameter of the branch pipe 31; a bearing I5 is coaxially welded in the lower end pipe of the connecting pipe 41.

The lower end of the connecting pipe 41 is coaxially communicated with a spray head 42, and the spray head 42 comprises a middle pipe 42a and a ring platform 42b which is formed around the outer wall of the middle pipe 42a in the circumferential direction; the section of the middle pipe 42a is convex along the axial line, the upper end of the middle pipe 42a is inserted into the inner ring of the first bearing 5 and forms interference fit, and the second bearing 51 is coaxially welded in the lower end pipe and is welded on the outer ring of the second bearing 51.

A plurality of water spraying channels 421 are arranged on the annular table 42b, and the water spraying channels 421 penetrate through the wall of the annular table and are communicated with the inner cavity of the middle pipe 42a and the outside; the guide pieces 422 with a diameter smaller than that of the water spray channel 421 are formed in the water spray channel 421, and the guide pieces 422 in the water spray channels 421 are all formed into an arc shape facing the axis of the nozzle 42 in the same direction (the top view can refer to the top view of the stirring rod with blades). The water spraying channel 421 guides the water from the branch pipe 31 out to impact the arc-shaped guide piece 422, and the guide piece 422 with a certain arc shape makes the spray head 42 rotate along the axial direction thereof under the impact pressure of the water, so as to realize the circumferential spraying effect, thereby having better use effect.

A removable coating 423 is provided on the outer edge of the nozzle 42, for example: the rubber is molded with a plurality of pores 424 on the side surface of the coating layer 423, and the fine rain-like spraying effect is formed under the action of gravity and air resistance through the pores 424, so that the using effect is better.

A plug 43 in an inverted T shape is coaxially communicated with the lower end of the middle pipe 42a, and the plug 43 forms a through hole along the axial direction and is communicated with the middle pipe 42 a; one end of the plug 43, which is far away from the ground, can be inserted into the inner ring of the bearing II 51 and forms interference fit, an inner thread is formed on the inner wall of the through hole at one end of the plug 43, which is close to the ground, and the end cover 44 with the outer thread is matched to plug the spraying mechanism 4, so that water can only be sprayed out from the water spraying channel 421 formed in the annular table 42 b.

The inner cavity structure of the plug 43 is the same as the annular platform 42b, and the inner cavity structure is also provided with a water spraying channel 421 with the same structure, so that the use effect of the plug 43 is enhanced.

Referring to fig. 2, an interconnected intermediate tube 45 in the form of an inverted T is coaxially fixed to the lower end of the intermediate tube 42a before the plug 43 is installed; one end of the interconnecting middle pipe 45 close to the middle pipe 42a is inserted into the inner ring of the bearing II 51 and forms interference fit, one side of the interconnecting middle pipe away from the middle pipe 42a is recessed around the axis thereof to form a mounting groove 451, the mounting groove 451 is matched with the connecting pipe 41, and the wall of the mounting groove 451 is provided with internal threads. At this time, the connection pipe 41 of the other spray mechanism 4 may be screwed into the installation groove 451.

As can be seen from the above, the worker can interconnect a plurality of groups of spraying mechanisms 4 as required, and each group of spraying mechanisms 4 can be interconnected according to the following operations: the user connects the connecting pipe 41 of the spraying mechanism 4 positioned below in the mounting groove 451 of the interconnecting intermediate pipe 45 of the spraying mechanism 4 positioned above the connecting pipe by screw thread, and the effective spraying range of the spraying system can be adjusted at the moment, so that the water distribution and sprinkling quantity required by different plants can be met, and the spraying effect can be improved.

The upper end of the plug 43 is inserted into the interconnecting intermediate pipe 45 and is screwed, and only the lowest spray mechanism 4 is provided with the plug 43.

Referring to fig. 1, in the direction of the main pipe 3, the connecting pipes 41 are connected with a plurality of connecting rods 7 at the outer side, and the connecting mode can be disassembled, for example: after the shower mechanism 4 is mounted, the adjacent connection pipes 41 are connected by the pulling rope, so that the connection pipes 41 are fixed, and the shower head 42 rotates relative to the connection pipes 41 under the impact of water.

The implementation principle of the embodiment is as follows:

1. screwing off the plug 43 according to the water spraying amount required by different plants, firstly inserting and connecting the middle pipe 45 at the lower end of the middle pipe 42a, then inserting and connecting a plurality of assembly bodies formed by the connecting pipe 41, the spray head 42 and the interconnecting middle pipe 45 (comprising the bearing I5 and the bearing II 51), and finally communicating the plug 43 (with the end cover 44);

2. starting the motor 21, moving the spraying system to a proper position through the lifting mechanism 2, and then closing the motor 21;

3. water is introduced into the main pipeline 3 and sprayed out through the spraying mechanism 4, and after the spraying process is finished, the water source is cut off.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a big-arch shelter spray set, includes support frame (1) and spraying system, its characterized in that: support frame (1) is including setting up in the big-arch shelter and along a plurality of portal frames (11) that big-arch shelter length direction set up, and is adjacent portal frame (11) are connected through crossbeam (12), spraying system includes trunk line (3) and many branch pipes (31) that communicate in trunk line (3) that extend along big-arch shelter length direction, the one end of trunk line (3) is kept away from in branch pipe (31) is buckled downwards and is formed internal thread and threaded connection and spray mechanism (4), trunk line (3) vertical sliding connection is in crossbeam (12), be provided with on crossbeam (12) and be used for ordering about elevating system (2) that trunk line (3) vertical slided.

2. The greenhouse spraying device of claim 1, wherein: elevating system (2) include motor (21), motor (21) output shaft has link mechanism, link mechanism is including coaxial driven wheel (22) that is fixed in motor (21) output shaft, the terminal surface of keeping away from motor (21) from driven wheel (22) is fixed with driven lever (23), the other end of driven lever (23) is buckled downwards and is articulated to have axostylus axostyle (24), the one end that driven lever (23) were kept away from in axostylus axostyle (24) is fixed in trunk line (3).

3. The greenhouse spraying device of claim 1, wherein: the spraying mechanism (4) comprises a connecting pipe (41) which is inserted into the lower end pipe of the branch pipe (31) and is in threaded connection, and the lower end of the connecting pipe (41) is connected with a spray head (42).

4. The greenhouse spraying device of claim 3, wherein: the bearing I (5) is coaxially fixed in the pipe of the connecting pipe (41), the spray head (42) comprises a middle pipe (42 a) and a ring table (42 b) formed in the circumferential direction of the outer wall of the middle pipe (42 a) in a surrounding mode, the upper end of the middle pipe (42 a) is connected with and fixed to the inner ring of the bearing I (5) in an inserting mode, a water spraying channel (421) communicated with the inner cavity of the middle pipe (42 a) is formed in the ring table (42 b), a guide piece (422) with the diameter smaller than that of the water spraying channel (421) is formed in the water spraying channel (421), the guide piece (422) forms an arc shape towards the central axis of the spray head (42), and the lower end of the middle pipe (42 a) is detachably connected with a plug.

5. The greenhouse spraying device of claim 4, wherein: the intraductal bearing two (51) that is fixed with of lower extreme of well intermediate tube (42 a), bearing two (51) are connected with interconnection intermediate tube (45), interconnection intermediate tube (45) are the inner circle of inverting T type and its upper end coaxial fixation in bearing two (51), one side that pipe (42 a) were kept away from in interconnection intermediate tube (45) is encircleed its axis indent shaping and is had mounting groove (451) of adaptation connecting pipe (41), the internal thread of having seted up adaptation connecting pipe (41) on the cell wall of mounting groove (451), lower extreme tube inner chamber that pipe (45) were inserted in interconnection intermediate tube (43) and is threaded connection.

6. The greenhouse spraying device of claim 5, wherein: the outer side of the connecting pipe (41) is connected with a connecting rod (7), and two ends of the connecting rod (7) are respectively connected with the connecting pipes (41) at the same height on the two adjacent branch pipelines (31).

7. The greenhouse spraying device of claim 4, wherein: the water spraying channels (421) are multiple, and the arc-shaped directions of the arc-shaped guide pieces (422) positioned in the multiple water spraying channels (421) are the same.

8. The greenhouse spraying device of claim 4, wherein: the outer edge of shower nozzle (42) is provided with coating (423), a plurality of micropores (424) have been seted up along thickness direction in coating (423), micropore (424) communicate in water spray channel (421).

9. The greenhouse spraying device of claim 1, wherein: a plurality of pull rings (6) are respectively fixed on the main pipeline (3) and the branch pipeline (31), and the pull rings (6) positioned on the main pipeline (3) and the shaft lever (24) are connected through pull ropes (61).