Anti-blocking spray irrigation nozzle

Abstract

The utility model relates to the technical field of spray irrigation nozzles, in particular to an anti-blocking spray irrigation nozzle which comprises a supporting seat, a water inlet shell, a filter tank, a water inlet, a filter barrel, a mounting mechanism, a fixed shell, a fixed opening, an adjusting column, a connecting pipe, an angle adjusting mechanism and a cleaning mechanism. The filter tank is formed in the side wall of the side, close to the supporting base, of the water inlet shell, the water inlet is formed in the supporting base and communicates with the filter tank, a plurality of filter barrels are arranged at the bottom of the filter tank and communicate with the water inlet shell, and the mounting mechanism is arranged between the filter barrels and the water inlet shell and used for replacing the filter barrels. By means of the technical scheme, the problem that the spray irrigation effect is affected due to the fact that a spray head in the related technology is prone to being blocked in the using process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sprinkler nozzles, in particular to an anti-clogging sprinkler nozzle. Background Art

[0002] Irrigation is a technical measure to artificially supplement the water needed by crops. In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water. Under natural conditions, the water requirements of crops cannot be met due to insufficient precipitation or uneven distribution. Therefore, artificial irrigation must be carried out to make up for the lack of natural rainfall. The irrigation methods include flooding, sprinkler irrigation and drip irrigation. Among them, sprinkler irrigation has high efficiency and less water waste, and is widely used. The main component of sprinkler irrigation is the sprinkler head.

[0003] In the prior art, during the sprinkler irrigation process, water is passed into a shell, and a nozzle is installed on the shell, so that water can be sprayed through the nozzle. For example, Chinese patent No. CN219146353U discloses an irrigation nozzle, including an irrigation pipe, a nozzle rack is fixedly installed on the irrigation pipe, and a positioning seat is fixedly connected to the top of the irrigation pipe, a movable cavity is arranged in the positioning seat, and the movable cavity is connected with the irrigation pipe through a through groove, a sealing block 1 is arranged in the irrigation pipe, a sealing block 2 is arranged in the movable cavity, and the sealing block 1 and the sealing block 2 are fixedly connected by a connecting rod, a positioning spring is connected between the bottom of the sealing block 2 and the bottom of the inner wall of the movable cavity, a mounting port is arranged on the top of the inner wall of the movable cavity, and a liquid injection cylinder is arranged above the positioning seat.

[0004] The above patent inserts the pipe joint into the installation port, squeezes the sealing block structure to lower the pipeline, and drives the piston to slowly lower through the electric push rod, so that the liquid medicine can be slowly and stably injected into the irrigation pipe, mixed with the water body and sprayed out, realizing the integrated operation of fertilization and irrigation. However, the water source of the above patent is not necessarily pure water during use. The water contains impurities such as mud and sand, and the nozzle has a small aperture. After long-term use, impurities accumulate and easily cause the nozzle to be blocked. Utility Model Content

[0005] The utility model provides an anti-clogging sprinkler nozzle, which solves the problem that the sprinkler nozzle in the related art is easily clogged during use and affects the sprinkler irrigation effect.

[0006] The technical solution of the utility model is as follows: an anti-clogging sprinkler nozzle, comprising a support seat, a water inlet housing, a filter tank, a water inlet, a filter barrel, a mounting mechanism, a fixed housing, a fixed port, an adjustment column, a connecting pipe, an angle adjustment mechanism and a cleaning mechanism;

[0007] The water inlet housing is detachably arranged on the support seat;

[0008] The filter tank is arranged on the side wall of the water inlet housing close to the support seat;

[0009] The water inlet is arranged on the support seat, and the water inlet is communicated with the filter tank;

[0010] A plurality of filter barrels are arranged at the bottom of the filter tank, and the filter barrels are connected to the water inlet housing;

[0011] The mounting mechanism is disposed between the filter barrel and the water inlet housing and is used to replace the filter barrel;

[0012] The fixed housing is fixedly arranged on the water inlet housing;

[0013] A plurality of fixing openings are provided on the inner wall of the fixing shell;

[0014] The adjusting column is rotatably arranged in the fixing port, and the nozzle body is fixedly arranged on the adjusting column;

[0015] The connecting pipe is arranged between the nozzle body and the water inlet housing;

[0016] The angle adjustment mechanism is disposed in the fixed housing and is used to adjust the angle of the nozzle body;

[0017] The cleaning mechanism is arranged in the filter tank and is used for cleaning the filter barrel.

[0018] Preferably, mounting plates are fixedly provided on the support seat and the water inlet housing respectively, and mounting bolts are penetrated through the mounting plates by threaded engagement.

[0019] Furthermore, the cleaning mechanism comprises:

[0020] A cleaning plate, the cleaning plate being slidably disposed in the filter tank;

[0021] Cleaning openings, the cleaning plate is provided with a plurality of cleaning openings, and cleaning bristles are arranged in the cleaning openings;

[0022] Wherein, the filter barrel passes through the cleaning port and contacts the cleaning bristles;

[0023] A reciprocating mechanism is disposed in the support seat and is used to control the cleaning plate to move back and forth.

[0024] Furthermore, the reciprocating mechanism comprises:

[0025] A first cavity, wherein the first cavity is opened on two sides of the support seat;

[0026] A support opening, the support opening being opened between the first cavity and the filter tank;

[0027] A support block, the support block is slidably disposed in the support opening, and the support block is fixedly connected to the cleaning plate;

[0028] a driving disk, the driving disk being rotatably disposed in the first cavity;

[0029] A rotating shaft, the rotating shaft being rotatably disposed at an eccentric position of the driving disk;

[0030] A driving rod, the driving rod being hingedly disposed between the rotating shaft and the supporting block;

[0031] A synchronous rotation mechanism is arranged in the support seat and is used to control the driving disk to rotate synchronously.

[0032] Furthermore, the synchronous rotation mechanism includes:

[0033] A driving groove, the driving groove is provided on the side wall of the water inlet;

[0034] A driving opening, the driving opening being disposed between the driving groove and the first cavity;

[0035] A driving column, the driving column is fixedly disposed between the driving disks;

[0036] Paddle blades, a plurality of the paddle blades are fixedly arranged on the driving column, and the paddle blades are located in the driving slots.

[0037] On the basis of the above scheme, the installation mechanism includes:

[0038] A threaded opening, the threaded opening being arranged at the bottom of the filter tank and being in communication with the inner wall of the water inlet housing;

[0039] An externally threaded pipe is connected to the filter barrel and extends into the threaded opening through threaded engagement.

[0040] On the basis of the above scheme, it also includes a debris removal mechanism, which is arranged on the side wall of the filter tank and is used to discharge impurities in the filter tank. The debris removal mechanism includes:

[0041] A debris discharge port, the debris discharge port being arranged on the side wall of the filter tank;

[0042] A debris discharge control valve is installed in the debris discharge port.

[0043] On the basis of the above scheme, the angle adjustment mechanism includes:

[0044] An adjustment seat, the adjustment seat being fixedly arranged on the adjustment column;

[0045] an adjusting rod, the adjusting rod being arranged in the fixed housing;

[0046] A connecting rod, the connecting rod being hingedly arranged between the adjusting rod and the adjusting seat;

[0047] A moving mechanism is arranged on the fixed housing and is used to control the movement of the adjusting rod.

[0048] On the basis of the above scheme, the moving mechanism comprises:

[0049] An adjustment port, the adjustment port being opened on the inner top wall of the fixed shell;

[0050] An internally threaded tube, the internally threaded tube being rotatably disposed in the regulating port;

[0051] Wherein, the adjusting rod is provided with an external thread, and the adjusting rod extends into the internal threaded tube through threaded cooperation.

[0052] On the basis of the above scheme, a hand wheel is further included, and the hand wheel is fixedly arranged on the outer wall of the internal threaded tube.

[0053] The working principle and beneficial effects of the utility model are:

[0054] 1. In the utility model, by setting the filter barrel, in the process of supplying water into the water inlet housing through the water inlet, the water can be filtered through the filter barrel, thereby preventing impurities in the water from clogging the nozzle body;

[0055] 2. In the utility model, by setting the cleaning mechanism, in the process of water entering through the water inlet, the water flow can push the paddle to move, and then the driving column can drive the driving disk to rotate, and at the same time, the driving rod can drive the support block and the cleaning plate to reciprocate and rise and fall. In this process, the impurities attached to the filter barrel can be cleaned by the cleaning bristles;

[0056] 3. In the utility model, after the sprinkler irrigation is finished, the impurity discharge control valve can be opened and the water supply can continue, so that the impurities in the filter tank can be discharged from the water inlet housing under the action of the water flow;

[0057] 4. In the utility model, the angle adjustment mechanism is provided, so that the rotation of the hand wheel drives the internal threaded tube to rotate, and the threaded cooperation between the internal threaded tube and the adjusting rod drives the adjusting rod to move, so that the angle of the sprinkler head body can be adjusted through the connecting rod and the adjusting seat, so as to facilitate the adjustment of the sprinkler irrigation angle;

[0058] 5. In the utility model, by arranging the support seat, the water inlet housing, the filter tank, the water inlet, the filter barrel, the mounting mechanism, the fixed housing, the fixed port, the adjusting column, the connecting pipe, the angle adjusting mechanism and the cleaning mechanism, it is convenient to filter the impurities in the water through the filter barrel during the sprinkler irrigation process, and at the same time, the impurities attached to the filter barrel are cleaned by moving the cleaning plate, thereby solving the problem in the related art that the sprinkler head is easily blocked during use and affects the sprinkler irrigation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0059] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0060] Figure 1 It is a schematic diagram of the structure of the utility model;

[0061] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0062] Figure 3 This is a cross-sectional structural diagram of the reciprocating mechanism of the utility model;

[0063] Figure 4 It is a cross-sectional structural schematic diagram of the synchronous rotation mechanism of the utility model;

[0064] Figure 5 It is a schematic cross-sectional structure diagram of the angle adjustment mechanism of the utility model.

[0065] In the figure: 1. support seat; 2. water inlet shell; 3. filter tank; 4. water inlet; 5. filter barrel; 6. fixed shell; 7. fixed port; 8. adjustment column; 9. nozzle body; 10. mounting plate; 11. cleaning plate; 12. first cavity; 13. support block; 14. drive disk; 15. drive rod; 16. drive slot; 17. drive column; 18. paddle; 19. external threaded pipe; 20. adjustment seat; 21. adjustment rod; 22. connecting rod; 23. internal threaded pipe; 24. hand wheel. DETAILED DESCRIPTION

[0066] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0067] like Figure 1~Figure 5As shown, this embodiment proposes an anti-clogging sprinkler nozzle, including a support seat 1, a water inlet shell 2, a filter tank 3, a water inlet 4, a filter barrel 5, a mounting mechanism, a fixed shell 6, a fixed port 7, an adjustment column 8, a connecting pipe, an angle adjustment mechanism and a cleaning mechanism. The water inlet shell 2 is detachably arranged on the support seat 1, the filter tank 3 is arranged on the side wall of the water inlet shell 2 close to the support seat 1, the water inlet 4 is arranged on the support seat 1, the water inlet 4 is connected with the filter tank 3, a plurality of filter barrels 5 are arranged at the bottom of the filter tank 3, the filter barrels 5 are connected with the water inlet shell 2, and the mounting mechanism is arranged between the filter barrel 5 and the water inlet shell 2. It is used to replace the filter barrel 5. The fixed shell 6 is fixedly arranged on the water inlet shell 2. A plurality of fixing ports 7 are opened on the inner wall of the fixed shell 6. An adjusting column 8 is rotatably arranged in the fixed port 7. A nozzle body 9 is fixedly arranged on the adjusting column 8. A connecting pipe is connected and arranged between the nozzle body 9 and the water inlet shell 2. An angle adjustment mechanism is arranged in the fixed shell 6 for adjusting the angle of the nozzle body 9. A cleaning mechanism is arranged in the filter tank 3 for cleaning the filter barrel 5. Mounting plates 10 are respectively fixedly arranged on the support seat 1 and the water inlet shell 2. Mounting bolts are penetrated through the mounting plate 10 by threaded fitting.

[0068] Specifically, the operator connects the external water source with the water inlet 4 . During the water supply through the water inlet 4 , the water can be filtered through the filter barrel 5 , thereby preventing impurities in the water from clogging the nozzle body 9 .

[0069] Among them, the cleaning mechanism includes a cleaning plate 11, a cleaning port and a reciprocating mechanism, the cleaning plate 11 is slidably arranged in the filter tank 3, a plurality of cleaning ports are opened on the cleaning plate 11, and cleaning bristles are arranged in the cleaning ports, wherein the filter barrel 5 passes through the cleaning port and contacts with the cleaning bristles, the reciprocating mechanism is arranged in the support seat 1, and is used to control the cleaning plate 11 to reciprocate, the reciprocating mechanism includes a first cavity 12, a support port, a support block 13, a driving disk 14, a rotating shaft, a driving rod 15 and a synchronous rotation mechanism, the first cavity 12 is opened on both sides of the support seat 1, the support port is opened between the first cavity 12 and the filter tank 3, and the support block 13 is slidably arranged in the support port The support block 13 is fixedly connected to the cleaning plate 11, the driving disk 14 is rotatably arranged in the first cavity 12, the rotating shaft is rotatably arranged at the eccentric position of the driving disk 14, the driving rod 15 is hingedly arranged between the rotating shaft and the support block 13, and the synchronous rotation mechanism is arranged in the support seat 1, which is used to control the driving disk 14 to rotate synchronously. The synchronous rotation mechanism includes a driving groove 16, a driving port, a driving column 17 and a paddle 18. The driving groove 16 is opened on the side wall of the water inlet 4, the driving port is opened between the driving groove 16 and the first cavity 12, the driving column 17 is fixedly arranged between the driving disks 14, and a plurality of paddles 18 are fixedly arranged on the driving column 17, and the paddles 18 are located in the driving groove 16.

[0070] Specifically, in the process of water intake through the water inlet 4, the water flow can push the paddle 18 to move, and then the movement of the paddle 18 can drive the driving column 17 to rotate, and at the same time, the driving column 17 can drive the driving disk 14 to rotate. In this process, the driving rod 15 can drive the support block 13 and the cleaning plate 11 to move up and down, and the impurities attached to the filter barrel 5 can be cleaned by the cleaning bristles.

[0071] Among them, the installation mechanism includes a threaded opening and an external threaded pipe 19. The threaded opening is opened at the bottom of the filter tank 3, and the threaded opening is connected to the inner wall of the water inlet shell 2. The external threaded pipe 19 is connected and arranged on the filter barrel 5. The external threaded pipe 19 extends into the threaded opening through threaded cooperation.

[0072] Specifically, the operator can rotate the filter barrel 5 to drive the external threaded tube 19 to rotate, and at the same time, the filter barrel 5 can be installed and disassembled through the cooperation between the external threaded tube 19 and the threaded opening.

[0073] Among them, it also includes a debris discharge mechanism, which is arranged on the side wall of the filter tank 3 and is used to discharge impurities in the filter tank 3. The debris discharge mechanism includes a debris discharge port and a debris discharge control valve. The debris discharge port is opened on the side wall of the filter tank 3, and the debris discharge control valve is installed in the debris discharge port.

[0074] Specifically, after the sprinkler irrigation is finished, the impurity discharge control valve can be opened and the water supply can continue, so that the impurities in the filter tank 3 can be discharged from the water inlet housing 2 under the action of the water flow.

[0075] Among them, the angle adjustment mechanism includes an adjustment seat 20, an adjustment rod 21, a connecting rod 22 and a moving mechanism. The adjustment seat 20 is fixedly set on the adjustment column 8, the adjustment rod 21 is set in the fixed shell 6, the connecting rod 22 is hinged between the adjustment rod 21 and the adjustment seat 20, and the moving mechanism is set on the fixed shell 6 for controlling the movement of the adjustment rod 21. The moving mechanism includes an adjustment port and an internal threaded tube 23. The adjustment port is opened on the inner top wall of the fixed shell 6, and the internal threaded tube 23 is rotatably set in the adjustment port. Among them, an external thread is set on the adjustment rod 21, and the adjustment rod 21 extends into the internal threaded tube 23 through threaded cooperation. It also includes a handwheel 24, which is fixed on the outer wall of the internal threaded tube 23.

[0076] Specifically, the operator rotates the handwheel 24, and the rotation of the handwheel 24 drives the internal threaded tube 23 to rotate. At the same time, the thread cooperation between the internal threaded tube 23 and the adjusting rod 21 drives the adjusting rod 21 to move, so that the angle of the sprinkler body 9 can be adjusted through the connecting rod 22 and the adjusting seat 20, thereby facilitating the adjustment of the sprinkler angle.

[0077] In this embodiment, when in use, the operator connects the external water source with the water inlet 4, and then the operator rotates the hand wheel 24, and the rotation of the hand wheel 24 drives the internal threaded tube 23 to rotate, and at the same time, the thread cooperation between the internal threaded tube 23 and the adjusting rod 21 drives the adjusting rod 21 to move, so that the angle of the nozzle body 9 can be adjusted through the connecting rod 22 and the adjusting seat 20, so as to facilitate the adjustment of the sprinkler angle. After the adjustment of the sprinkler angle is completed, water can be supplied to the water inlet housing 2 and the nozzle body 9 through the water inlet 4. In this process, the water can be filtered through the filter barrel 5. This prevents impurities in the water from clogging the nozzle body 9. At the same time, during the water inlet process, the water flow can push the paddle 18 to move, and then the drive column 17 can be driven to rotate by the movement of the paddle 18, and the drive column 17 can also drive the drive disk 14 to rotate. During this process, the support block 13 and the cleaning plate 11 can be driven to move back and forth by the driving rod 15, and the impurities attached to the filter barrel 5 can be cleaned by the cleaning bristles. After the sprinkler irrigation is completed, the impurity discharge control valve can be opened and the water supply can continue, so that the impurities in the filter tank 3 can be discharged from the water inlet shell 2 under the action of the water flow.

[0078] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-clogging sprinkler nozzle, characterized in that: include: Support seat (1); A water inlet housing (2), the water inlet housing (2) being detachably arranged on the support seat (1); A filter tank (3), the filter tank (3) being arranged on a side wall of the water inlet housing (2) close to the support seat (1); A water inlet (4), the water inlet (4) being disposed on the support seat (1), the water inlet (4) being in communication with the filter tank (3); Filter barrels (5), a plurality of filter barrels (5) are arranged at the bottom of the filter tank (3), and the filter barrels (5) are connected to the water inlet housing (2); An installation mechanism, the installation mechanism being arranged between the filter barrel (5) and the water inlet housing (2) and being used for replacing the filter barrel (5); A fixed housing (6), the fixed housing (6) being fixedly arranged on the water inlet housing (2); A fixing opening (7), wherein a plurality of the fixing openings (7) are provided on the inner wall of the fixing shell (6); An adjusting column (8), the adjusting column (8) being rotatably arranged in the fixing opening (7), and a nozzle body (9) being fixedly arranged on the adjusting column (8); A connecting pipe, the connecting pipe being arranged to communicate between the nozzle body (9) and the water inlet housing (2); An angle adjustment mechanism, the angle adjustment mechanism is arranged in the fixed housing (6) and is used to adjust the angle of the nozzle body (9); A cleaning mechanism, the cleaning mechanism is arranged in the filter tank (3) and is used to clean the filter barrel (5).

2. The anti-clogging sprinkler nozzle according to claim 1, characterized in that: The support seat (1) and the water inlet housing (2) are respectively fixedly provided with mounting plates (10), and the mounting plates (10) are provided with mounting bolts penetrating therethrough via threaded engagement.

3. The anti-clogging sprinkler nozzle according to claim 2, characterized in that: The cleaning mechanism comprises: A cleaning plate (11), the cleaning plate (11) being slidably disposed in the filter tank (3); Cleaning openings, a plurality of cleaning openings being provided on the cleaning plate (11), and cleaning bristles being arranged in the cleaning openings; Wherein, the filter barrel (5) passes through the cleaning port and contacts the cleaning bristles; A reciprocating mechanism, the reciprocating mechanism is arranged in the support seat (1) and is used to control the cleaning plate (11) to perform reciprocating movement.

4. The anti-clogging sprinkler nozzle according to claim 3, characterized in that: The reciprocating mechanism comprises: A first cavity (12), the first cavity (12) being opened on two sides of the support seat (1); A support opening, the support opening being opened between the first cavity (12) and the filter tank (3); A support block (13), the support block (13) being slidably disposed in the support opening, the support block (13) being fixedly connected to the cleaning plate (11); a driving disk (14), the driving disk (14) being rotatably disposed in the first cavity (12); a rotating shaft, the rotating shaft being rotatably arranged at an eccentric position of the driving disk (14); a driving rod (15), the driving rod (15) being hingedly arranged between the rotating shaft and the supporting block (13); A synchronous rotation mechanism, the synchronous rotation mechanism is arranged in the support seat (1) and is used to control the driving disk (14) to rotate synchronously.

5. The anti-clogging sprinkler nozzle according to claim 4, characterized in that: The synchronous rotation mechanism comprises: A driving groove (16), the driving groove (16) being formed on a side wall of the water inlet (4); A drive opening, the drive opening being arranged between the drive groove (16) and the first cavity (12); A driving column (17), the driving column (17) being fixedly disposed between the driving disks (14); Paddle blades (18), a plurality of the paddle blades (18) are fixedly disposed on the driving column (17), and the paddle blades (18) are located in the driving slot (16).

6. The anti-clogging sprinkler nozzle according to claim 5, characterized in that: The mounting mechanism comprises: A threaded opening, the threaded opening being formed at the bottom of the filter tank (3), the threaded opening being in communication with the inner wall of the water inlet housing (2); An externally threaded pipe (19), the externally threaded pipe (19) being arranged in communication with the filter barrel (5), the externally threaded pipe (19) extending into the threaded opening through threaded engagement.

7. The anti-clogging sprinkler nozzle according to claim 6, characterized in that: It also includes a debris removal mechanism, which is arranged on the side wall of the filter tank (3) and is used to remove impurities in the filter tank (3). The debris removal mechanism includes: An impurity discharge port, the impurity discharge port being arranged on a side wall of the filter tank (3); A debris discharge control valve is installed in the debris discharge port.

8. The anti-clogging sprinkler nozzle according to claim 7, characterized in that: The angle adjustment mechanism comprises: An adjustment seat (20), the adjustment seat (20) being fixedly arranged on the adjustment column (8); An adjusting rod (21), the adjusting rod (21) being arranged in the fixed housing (6); A connecting rod (22), the connecting rod (22) being hingedly arranged between the adjusting rod (21) and the adjusting seat (20); A moving mechanism, the moving mechanism is arranged on the fixed housing (6) and is used to control the movement of the adjusting rod (21).

9. The anti-clogging sprinkler nozzle according to claim 8, characterized in that: The moving mechanism comprises: An adjustment port, the adjustment port being formed on an inner top wall of the fixed housing (6); An internally threaded tube (23), the internally threaded tube (23) being rotatably disposed in the regulating port; The adjusting rod (21) is provided with an external thread, and the adjusting rod (21) extends into the internally threaded tube (23) through threaded engagement.

10. The anti-clogging sprinkler nozzle according to claim 9, characterized in that: It also includes a hand wheel (24), wherein the hand wheel (24) is fixedly arranged on the outer wall of the internally threaded tube (23).

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