CN215500759U

CN215500759U - Flow-controllable spray head

Info

Publication number: CN215500759U
Application number: CN202121435880.7U
Authority: CN
Inventors: 陈楠; 赵正涛
Original assignee: Beijing Polytechnic
Current assignee: Beijing Polytechnic
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-14
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to the technical field of irrigation equipment, in particular to a spray head capable of controlling flow. The utility model aims to solve the technical problems that the flow regulation of the spray head, the re-stirring of the mixed irrigation water and the protection of the spray head cannot be realized. In order to solve the problems in the prior art, the utility model provides a spray head capable of controlling flow, which consists of a shell, a water inlet pipe, an adjusting mechanism and a stirring protection mechanism, wherein the effect of adjusting and controlling the flow is achieved through the novel adjusting mechanism, so that the spray head does not need to be replaced when the water spraying amount is changed, and the use is more convenient; set up stirring protection mechanism, promote the blade through the flow at rivers and carry out rotatory stirring, avoid nutrient solution to spray the growth that influences the plant after condensing in carrying on the plant, strengthen the protection of shower nozzle when placing simultaneously, avoid the shower nozzle when placing dust to block up the nozzle and lead to the unable work of shower nozzle, increase the life of shower nozzle.

Description

Flow-controllable spray head

Technical Field

The utility model relates to the technical field of irrigation equipment, in particular to a spray head capable of controlling flow.

Background

At present, in the production of modern planting industry, the most important link is the irrigation of plants, a matched irrigation system is required in the irrigation, the irrigation system sends water to the vicinity of each plant and then irrigates the plants through a spray head, and the spray head is very important for the whole irrigation system, because the water in the water spray head not only limits the pure irrigation water, but also mixes a large amount of nutrient solution into the irrigation water, the added nutrient solution has a pair of solubility to ensure the good growth of the plant product, need use the shower nozzle to water when watering, prior art's shower nozzle generally only includes the shower nozzle body, and this internal cavity that forms of shower nozzle holds the water cavity, the bottom be equipped with hold the water inlet of water cavity intercommunication, the top be equipped with hold the delivery port of water cavity intercommunication, but current shower nozzle device has many problems or defects:

when the existing spray head is used, a water inlet is communicated with a water supply pipe, water is sprayed out from a water outlet, and the structure of the water outlet is nonadjustable, so that the amount of sprayed water is also nonadjustable, when the amount of sprayed water needs to be changed, only spray heads of different types can be selected, inconvenience is brought to a user in use, and the practicability is low; when irrigation water after adding the nutrient solution simultaneously waters, mix the back at nutrient solution and water and spray to the shower nozzle through the pipe-line transportation, condense at the in-process of carrying easily for the unable intensive mixing of nutrient solution is in watering water, and too much nutrient solution can bring negative effects to vegetation, and the shower nozzle after using is placed at will, causes the loss to the shower nozzle easily in placing, influences the life of shower nozzle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spray head capable of controlling flow, which solves the problems that the flow regulation of the spray head, the re-stirring of mixed irrigation water and the protection of the spray head cannot be realized in the background art by arranging a regulating mechanism and a stirring protection mechanism.

In order to achieve the purpose, the utility model provides the following technical scheme: a spray head capable of controlling flow comprises a shell, a water inlet pipe, an adjusting mechanism and a stirring protection mechanism.

The inside water holding cavity that is equipped with of casing, the one end fixedly connected with inlet tube of casing, the other end fixedly connected with nozzle of casing, the one end that the casing was kept away from to the inlet tube is equipped with the screw thread, adjustment mechanism fixed mounting is in the inlet tube, stirring protection mechanism fixed mounting is on casing and adjustment mechanism.

Adjustment mechanism includes first bayonet socket, first apopore, second bayonet socket, second regulating plate and second apopore, first bayonet socket and second bayonet socket run through to rotate and cup joint at the inlet tube surface, the inner wall of first bayonet socket and second bayonet socket is the first regulating plate of fixedly connected with and second regulating plate respectively, the surface of first regulating plate runs through and has seted up first apopore, the surface of second regulating plate runs through and has seted up the second apopore.

Stirring protection mechanism includes connecting rod, bearing, blade, hinge and protection casing, the horizontal fixedly connected with connecting rod of one side center department that the second regulating plate is close to the inlet tube, the bearing is installed in the one end rotation of connecting rod, a plurality of blades of outer wall fixedly connected with of bearing, the top fixedly connected with hinge of the one end that the casing is close to the nozzle, hinge fixedly connected with protection casing.

Preferably, the outer surface embedding of casing has the absorption piece, the outer surface embedding of protection casing is installed and is adsorbed the corresponding fixed block of piece.

Preferably, the water inlet pipe and the interior of the shell are mutually penetrated, and the length of the thread is one eighth of the length of the water inlet pipe.

Preferably, the junction fixed mounting of first bayonet socket, second bayonet socket and inlet tube has seal ring, first regulating plate and the orthographic projection of second regulating plate on vertical plane are circular, first regulating plate and second regulating plate thickness are the same, the surface of first bayonet socket and second bayonet socket is equipped with a plurality of rotatory touching portions.

Preferably, the number of the second bayonet and the second water outlet is several, and the diameter of the second water outlet is one half of the diameter of the second bayonet.

Preferably, the water outlet end of the nozzle is fixedly sleeved with a screen, the nozzle and the inside of the water containing cavity are mutually penetrated, and the outer edge surface of the nozzle is provided with a plurality of limiting blocks.

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

(1) according to the adjusting mechanism provided by the utility model, the overlapped area between the first water outlet hole and the second water outlet hole is changed by rotating the first bayonet and the second bayonet, so that the flow of water flow is changed, the effect of adjusting and controlling flow is achieved, when the water spraying amount is changed, a spray head does not need to be replaced, and the use is more convenient;

(2) the utility model is provided with the stirring protection mechanism, the blades are pushed to rotate by the flowing of water flow, the irrigation water mixed with nutrient solution is stirred again, the nutrient solution is prevented from being sprayed on plants after being condensed during conveying to influence the growth of the plants, meanwhile, the protection after the spray head is used is enhanced, the condition that the spray head cannot work due to the fact that the spray head is blocked by dust when the spray head is placed is avoided, and the service life of the spray head is prolonged.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

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

FIG. 3 is a left side view of the present invention;

fig. 4 is a schematic view of a connection structure of a connecting shaft and a blade of the present invention.

In the figure: 1. casing, 2, hold the water cavity, 3, the inlet tube, 4, the screw thread, 5, first bayonet socket, 6, first regulating plate, 7, first apopore, 8, the second bayonet socket, 9, second regulating plate, 10, the second apopore, 11, the connecting rod, 12, the bearing, 13, the blade, 14, the nozzle, 15, the screen cloth, 16, rotatory touching portion, 17, the fixed block, 18, adsorb the piece, 19, the hinge, 20, the protection casing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a spray head capable of controlling flow comprises a shell 1, a water inlet pipe 3, an adjusting mechanism and a stirring protection mechanism.

The inside water holding cavity 2 that is equipped with of casing 1, the one end fixedly connected with inlet tube 3 of casing 1, the other end fixedly connected with nozzle 14 of casing 1, the one end that casing 1 was kept away from to inlet tube 3 is equipped with screw thread 4, adjustment mechanism fixed mounting is in inlet tube 3, stirring protection mechanism fixed mounting is on casing 1 and adjustment mechanism.

Adjustment mechanism includes first bayonet socket 5, first apopore 7, second bayonet socket 8, second regulating plate 9 and second apopore 10, first bayonet socket 5 and second bayonet socket 8 run through to rotate and cup joint at inlet tube 3 surfaces, the inner wall of first bayonet socket 5 and second bayonet socket 8 is the first regulating plate 6 of fixedly connected with and second regulating plate 9 respectively, first apopore 7 has been seted up on the surface of first regulating plate 6 runs through, second apopore 10 has been seted up on the surface of second regulating plate 9.

Stirring protection mechanism includes connecting rod 11, bearing 12, blade 13, hinge 19 and protection casing 20, second regulating plate 9 is close to one side center department horizontal fixedly connected with connecting rod 11 of inlet tube 3, bearing 12 is installed in the rotation of the one end of connecting rod 11, a plurality of blades 13 of the outer wall fixedly connected with of bearing 12, casing 1 is close to the top fixedly connected with hinge 19 of the one end of nozzle 14, hinge 19 fixedly connected with protection casing 20.

Specifically, the outer surface embedding of casing 1 has the absorption piece 18, the outer surface embedding of protection casing 20 has the fixed block 17 corresponding with absorption piece 18, fixed block 17 and absorption piece 18 are the magnetic path and inter attraction, can fix.

Specifically, the water inlet pipe 3 and the inside of the shell 1 penetrate through each other, and the length of the thread 4 is one eighth of the length of the water inlet pipe 3.

Specifically, the junction fixed mounting of first bayonet socket 5, second bayonet socket 8 and inlet tube 3 has seal ring, first regulating plate 6 and the orthographic projection of second regulating plate 9 on vertical plane are circular, first regulating plate 6 is the same with the thickness of second regulating plate 9, the surface of first bayonet socket 5 and second bayonet socket 8 is equipped with a plurality of rotatory touching portions 16, convenient rotation.

Specifically, the number of the second bayonet 8 and the second water outlet hole 10 is a plurality, and the diameter of the second water outlet hole 10 is one half of the diameter of the second bayonet 8.

Specifically, the shape of the blade 13 is spiral, so that water flow can drive the blade 13 to rotate, the water outlet end of the nozzle 14 is fixedly sleeved with the screen 15, the nozzle 14 and the water containing cavity 2 penetrate through each other, the outer edge surface of the nozzle 14 is provided with a plurality of limiting blocks, the protective cover 20 can be fixed, and the protective cover 20 is a rubber cover.

The working principle is as follows: when the device is used, the protective cover 20 is opened from the limiting block, the fixed block 17 and the adsorption block 18 are mutually adsorbed through the connection of the hinge 19, so that the protective cover 20 is fixed, a water pipe is connected with the thread 4 through a worker, irrigation water can flow into the device, the irrigation water flows into the water inlet pipe 3 and is conveyed to the water containing cavity 2 through the first water outlet hole 7 and the second water outlet hole 10, the connecting rod 11 surrounded by the blades 13 is driven to rotate under the flowing of the irrigation water, the irrigation water is stirred again, the nutrient solution added in the irrigation water is prevented from being condensed during conveying, irrigated plants are prevented from excessively hindering growth due to the nutrient solution, the stirred irrigation water flows into the nozzle 14 and is irrigated after being screened by the screen 15, and meanwhile, the first bayonet 5 and the second bayonet 8 are driven to rotate between the first adjusting plate 6 and the second adjusting plate 9 according to the irrigation requirement, make the area of the coincidence each other of first apopore 7 and second apopore 10 reduce, make the flow space of rivers change, thereby control the flow of water, realize flow control, make when changing the water spray quantity, need not to change the shower nozzle, it is more convenient to use, after finishing using, cover nozzle 14 and fix on the stopper with protection casing 20, increase the protection to the shower nozzle, avoid responding to nozzle 14 to block up the performance that influences the shower nozzle.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A shower nozzle of steerable flow, its characterized in that: comprises a shell (1), a water inlet pipe (3), an adjusting mechanism and a stirring protection mechanism;

a water containing cavity (2) is arranged in the shell (1), one end of the shell (1) is fixedly connected with a water inlet pipe (3), the other end of the shell (1) is fixedly connected with a nozzle (14), one end, far away from the shell (1), of the water inlet pipe (3) is provided with a thread (4), the adjusting mechanism is fixedly installed in the water inlet pipe (3), and the stirring protection mechanism is fixedly installed on the shell (1) and the adjusting mechanism;

the adjusting mechanism comprises a first bayonet (5), a first water outlet hole (7), a second bayonet (8), a second adjusting plate (9) and a second water outlet hole (10), the first bayonet (5) and the second bayonet (8) are sleeved on the outer surface of the water inlet pipe (3) in a penetrating and rotating mode, the inner walls of the first bayonet (5) and the second bayonet (8) are fixedly connected with a first adjusting plate (6) and a second adjusting plate (9) respectively, the surface of the first adjusting plate (6) is provided with the first water outlet hole (7) in a penetrating mode, and the surface of the second adjusting plate (9) is provided with the second water outlet hole (10) in a penetrating mode;

stirring protection mechanism includes connecting rod (11), bearing (12), blade (13), hinge (19) and protection casing (20), one side center department horizontal fixedly connected with connecting rod (11) that second regulating plate (9) are close to inlet tube (3), the one end of connecting rod (11) is rotated and is installed bearing (12), a plurality of blades of outer wall fixedly connected with (13) of bearing (12), top fixedly connected with hinge (19) of casing (1) one end near nozzle (14), hinge (19) fixedly connected with protection casing (20).

2. A controllable flow rate spray head as claimed in claim 1, wherein: the surface embedding of casing (1) is installed and is adsorbed piece (18), the surface embedding of protection casing (20) is installed and is adsorbed fixed block (17) that piece (18) correspond.

3. A controllable flow rate spray head as claimed in claim 1, wherein: the water inlet pipe (3) and the shell (1) are mutually penetrated, and the length of the thread (4) is one eighth of the length of the water inlet pipe (3).

4. A controllable flow rate spray head as claimed in claim 1, wherein: the junction fixed mounting of first bayonet socket (5), second bayonet socket (8) and inlet tube (3) has seal ring, orthographic projection of first regulating plate (6) and second regulating plate (9) on vertical plane is circular, the thickness of first regulating plate (6) and second regulating plate (9) is the same, the surface of first bayonet socket (5) and second bayonet socket (8) is equipped with a plurality of rotatory touching portions (16).

5. A controllable flow rate spray head as claimed in claim 1, wherein: the number of the second bayonets (8) and the second water outlet holes (10) is a plurality, and the diameter of the second water outlet holes (10) is one half of the diameter of the second bayonets (8).

6. A controllable flow rate spray head as claimed in claim 1, wherein: the water outlet end of the nozzle (14) is fixedly sleeved with a screen (15), the nozzle (14) and the interior of the water containing cavity (2) are mutually penetrated, and the outer edge surface of the nozzle (14) is provided with a plurality of limiting blocks.