阅读说明：本技术 一种防堵塞式喷雾杆以及具有该防堵塞式喷雾杆的喷雾装置 (Anti-blocking type spray rod and spraying device with same ) 是由 向林 于 2021-09-07 设计创作，主要内容包括：本申请涉及一种防堵塞式喷雾杆以及具有该防堵塞式喷雾杆的喷雾装置,包括：竖直设置的主体块,主体块内设有用于流体通过的通道；同轴设置在主体块底端的喷射部,喷射部顶端设有开放式的进水腔,进水腔底面水平设有流道,进水腔的底面竖直贯穿设有喷射孔；清堵杆,清堵杆同轴贯穿主体块并可沿主体块的轴向滑动设置,清堵杆的底端水平设有平压块,主体块内设有用于带动平压块抵紧进水腔底面的第一复位组件；清堵针,清堵针同轴贯穿清堵杆并可沿清堵杆的轴向滑动设置,清堵杆上设有用于带动清堵针复位的第二复位组件。本申请同时利用清堵针和清堵杆对杂质进行清理,清理十分方便快捷,不用停止喷雾过程,使用方便。(The application relates to an anti-clogging type spray rod and have this anti-clogging type spray rod's atomizer includes: the device comprises a main body block which is vertically arranged, wherein a channel for fluid to pass through is arranged in the main body block; the injection part is coaxially arranged at the bottom end of the main body block, an open water inlet cavity is arranged at the top end of the injection part, a flow channel is horizontally arranged on the bottom surface of the water inlet cavity, and a jet hole vertically penetrates through the bottom surface of the water inlet cavity; the blockage removing rod coaxially penetrates through the main body block and can slide along the axial direction of the main body block, a flat pressing block is horizontally arranged at the bottom end of the blockage removing rod, and a first reset assembly used for driving the flat pressing block to tightly abut against the bottom surface of the water inlet cavity is arranged in the main body block; the blockage clearing needle coaxially penetrates through the blockage clearing rod and can slide along the axial direction of the blockage clearing rod, and a second reset assembly used for driving the blockage clearing needle to reset is arranged on the blockage clearing rod. This application utilizes clear stifled needle and clear stifled pole to clear up impurity simultaneously, and the clearance is very convenient and fast, need not stop the spraying process, convenient to use.)

1. An anti-clogging spray wand, comprising:

the device comprises a main body block (1) which is vertically arranged, wherein a channel (1a) for fluid to pass through is arranged in the main body block (1);

the spraying part (2) is coaxially arranged at the bottom end of the main body block (1), an open water inlet cavity (22) is arranged at the top end of the spraying part (2), a flow channel (232) is horizontally arranged on the bottom surface of the water inlet cavity (22), and a spraying hole (25) vertically penetrates through the bottom surface of the water inlet cavity (22);

the blockage removing rod (3) coaxially penetrates through the main body block (1) and can slide along the axial direction of the main body block (1), a flat pressing block (31) is horizontally arranged at the bottom end of the blockage removing rod (3), and a first reset assembly (4) for driving the flat pressing block (31) to tightly abut against the bottom surface of the water inlet cavity (22) is arranged in the main body block (1);

clear stifled needle (5), clear stifled needle (5) are coaxial to be run through clear stifled pole (3) and can follow the endwise slip setting of clear stifled pole (3), be equipped with on clear stifled pole (3) and be used for driving clear second reset assembly (6) that stifled needle (5) reset.

2. An anti-clog spray wand as claimed in claim 1, wherein: be equipped with in main part piece (1) and reset chamber (11), first subassembly (4) that resets includes that the level sets up blockking piece (41) on clear stifled pole (3) lateral wall and cover establishes first reset spring (42) on clear stifled pole (3) lateral wall, the top and the chamber (11) butt that resets of first reset spring (42), the bottom and the blockking piece (41) butt of first reset spring (42).

3. An anti-clog spray wand according to claim 2, wherein: be equipped with sealed chamber (7) on main part piece (1), sealed chamber (7) bottom surface is equipped with main part sealing washer (8), sealed chamber (7) female connection has sealed piece (9), sealed piece (9) bottom supports tight main part sealing washer (8) and sets up, vertical clearing hole that is used for clear stifled pole (3) to pass through on sealed piece (9).

4. An anti-clog spray wand according to claim 3, wherein: the outer side wall of the sealing block (9) is provided with a hexagonal bulge (91).

5. An anti-clog spray wand as claimed in claim 1, wherein: the second reset assembly (6) comprises:

a limiting flange (61) horizontally arranged at the top end of the blockage removing rod (3);

the limiting block (62) is vertically arranged on the top surface of the limiting flange (61), and a limiting cavity (621) is formed in the limiting block (62);

the adjusting block (63) vertically penetrates through the top surface of the limiting block (62) and can slide along the axis of the limiting block (62), and the bottom end of the adjusting block (63) is horizontally provided with an extending block (631);

and establish second reset spring (64) at clear stifled needle (5) lateral wall, the bottom level of clear stifled needle (5) is equipped with reset block (51), the top surface and the reset block (51) butt of second reset spring (64), the bottom and the spacing flange (61) surface butt of second reset spring (64).

6. An anti-clog spray wand according to claim 5, wherein: the limiting flange (61) is in threaded connection with the outer side wall of the blockage removing rod (3), the top surface of the limiting flange (61) is provided with a fixing sleeve (10), and the limiting block (62) is in threaded connection with the outer side wall of the fixing sleeve (10).

7. An anti-clog spray wand as claimed in claim 1, wherein: the spraying part (2) is detachably connected with the main body block (1).

8. An anti-clogging spray bar according to claim 1, characterized in that said spray portion (2) comprises:

the mounting block (21) arranged at the bottom end of the main body block (1) is detached, the water inlet cavity (22) is arranged on the mounting block (21), and a mounting groove (211) is formed in the bottom end of the mounting block (21);

the spraying device comprises a spraying block (23) clamped in a mounting groove (211), wherein a raised plate (231) is arranged on the upper surface of the spraying block (23), a plurality of flow channels (232) are horizontally arranged on the raised plate (231), and the flow channels (232) are communicated with a spraying hole (25);

and the pressing block (24) is in threaded connection with the inner side wall of the mounting groove (211), the pressing block (24) is used for pressing and fixing the injection block (23), and a hexagonal hole (241) is formed in the pressing block (24).

9. An anti-clog spray wand according to claim 8, wherein: the bottom of the mounting groove (211) is provided with a sealing ring (12), and the injection block (23) extrudes the sealing ring (12).

10. An anti-clog spray apparatus, comprising:

the water flow guide device comprises a mounting bracket (13), wherein a cavity for introducing water flow is formed in the mounting bracket (13), and a plurality of assembling holes (131) are vertically arranged on the mounting bracket (13) in a penetrating manner along the length direction of the mounting bracket;

the anti-clogging spray bar of any one of claims 1-9, said anti-clogging spray bar being provided in plurality, a plurality of said anti-clogging spray bars being fixedly connected within an assembly hole (131);

and a water inlet pipe (14) and a water outlet pipe (15) are respectively arranged at two ends of the mounting bracket (13) in the length direction.

Technical Field

The application relates to the technical field of spraying, in particular to an anti-blocking spray rod and a spraying device with the same.

Background

The spraying is a means of scattering liquid into particles to realize uniform coverage and improve the coverage, and the current common spraying structure directly atomizes the liquid through a special spraying part structure by high-pressure spraying, and the spraying is realized by impacting the liquid with high-pressure gas. The spray is widely applied to various spraying, irrigating and other occasions.

However, in the spraying process, the requirement on the purity of the water source is higher, because the small holes and the flow channels for spraying the water flow are extremely small, if the amount of granular impurities in the water is large, the granular impurities are easily accumulated in the flow channels and the small holes when the water flow passes through, and further a series of adverse effects such as the reduction of the spraying range and the interruption of work are caused, and if the blockage occurs, the water flow is difficult to treat and maintain, and the use is inconvenient.

Disclosure of Invention

In order to solve the technical problem, the application provides an anti-blocking type spray rod and have this anti-blocking type spray rod's atomizer, and it has clear stifled at any time, can guarantee the continuous unobstructed advantage of spraying.

In order to achieve the purpose, the technical scheme of the invention is as follows:

in a first aspect, the present application provides an anti-jamming spray wand comprising:

the device comprises a main body block which is vertically arranged, wherein a channel for fluid to pass through is arranged in the main body block;

the spraying part is coaxially arranged at the bottom end of the main body block, an open water inlet cavity is arranged at the top end of the spraying part, a flow channel is horizontally arranged on the bottom surface of the water inlet cavity, and a spraying hole vertically penetrates through the bottom surface of the water inlet cavity;

the blockage removing rod coaxially penetrates through the main body block and can slide along the axial direction of the main body block, a flat pressing block is horizontally arranged at the bottom end of the blockage removing rod, and a first reset assembly used for driving the flat pressing block to abut against the bottom surface of the water inlet cavity is arranged in the main body block;

the blockage clearing device comprises a blockage clearing needle, wherein the blockage clearing needle coaxially penetrates through a blockage clearing rod and can be arranged along the axial sliding direction of the blockage clearing rod, and a second reset assembly used for driving the blockage clearing needle to reset is arranged on the blockage clearing rod.

The scheme is realized, the blockage removing rod can drive the flat pressing block to move in the vertical direction, when the flow channel is blocked by impurities, the blockage removing rod is lifted upwards to drive the flat pressing block to be away from the bottom surface of the water inlet cavity, a large water flow turbulence area is formed between the flat pressing block and the bottom surface of the water inlet cavity, the impact force applied to the flow channel is irregular, the impurities in the flow channel can be well removed, and the first reset assembly automatically compresses the flat pressing block on the bottom surface of the water inlet cavity after the blockage removing rod is lifted; the blockage clearing needle can move along the axis of the blockage clearing rod, and when the injection hole is blocked, the blockage clearing needle is pressed, so that the blockage clearing needle penetrates through the injection hole, and impurities in the injection hole are removed. The two are combined together, so that the impurities in most cases can be stably and quickly removed, the stability and smoothness of the spraying rod can be guaranteed even if the water quality is general, and the use is very convenient.

As one of the preferred scheme of this application, be equipped with the chamber that resets in the main part piece, first reset assembly includes that the level sets up the piece and the cover of blockking on clear stifled pole lateral wall and establishes the first reset spring on clear stifled pole lateral wall, first reset spring's top and the chamber butt that resets, first reset spring's bottom and the piece butt that stops.

Realize above-mentioned scheme, provided a concrete structure of first reset assembly, first reset spring relies on self elastic deformation extrusion flat pressing piece to support the bottom surface of tight intake antrum downwards under the normal use condition, when upwards carrying the clear stifled pole of pulling, first reset spring is by extrusion deformation, and the clear stifled pole of pine then first reset spring relies on self elastic deformation to reset.

As one of the preferred scheme of this application, be equipped with sealed chamber on the main part piece, sealed chamber bottom surface is equipped with the main part sealing washer, threaded connection has sealed piece in the sealed chamber, sealed piece bottom supports tight main part sealing washer setting, the vertical clearing hole that is used for the clear stifled pole to pass through on the sealed piece.

By the technical scheme, a good sealing effect is guaranteed when the blockage removing rod moves in the vertical direction, and smooth formation of spraying is guaranteed.

As one of the preferable schemes of the application, the outer side wall of the sealing block is provided with a hexagonal bulge.

By the technical scheme, the sealing block can be rapidly detached conveniently.

As one of preferable solutions of the present application, the second reset assembly includes:

the limiting flange is horizontally arranged at the top end of the blockage removing rod;

the limiting block is vertically arranged on the top surface of the limiting flange, and a limiting cavity is formed in the limiting block;

the adjusting block vertically penetrates through the top surface of the limiting block and can slide along the axis of the limiting block, and the bottom end of the adjusting block is horizontally provided with an extending block;

and the second reset spring is sleeved on the outer side wall of the blockage clearing needle, the bottom end of the blockage clearing needle is horizontally provided with a reset block, the top surface of the second reset spring is abutted to the reset block, and the bottom end of the second reset spring is abutted to the surface of the limiting flange.

Realize above-mentioned technical scheme, provide a second subassembly that resets's concrete structure, during the use, press the regulating block downwards, drive the clear stifled needle downstream to clear away the impurity in the injection hole, loosen the regulating block, second reset spring's resilience force makes the regulating block shift up, and the top surface butt of extending piece and spacing chamber is thus accomplished to reset, and this kind of settlement is used very conveniently.

As one of the preferred scheme of this application, limit flange threaded connection is at the lateral wall of clear stifled pole, limit flange's top surface is equipped with fixed cover, stopper threaded connection is at fixed cover lateral wall.

Realize above-mentioned technical scheme, the spacing flange can be dismantled with clear stifled pole to can dismantle between stopper and the spacing flange, thereby will clear stifled needle earlier when the clear stifled needle of installation put into along the axis of clear stifled pole, then with the spacing flange installation, at last with the stopper revolve on the fixed cover can, the dismouting all is more convenient, improve the convenience of maintaining the use.

As one of the preferable solutions of the present application, the injection part is detachably connected to the main body block.

Realize above-mentioned technical scheme, the injection part is convenient for take off, and after the spraying pole used a period, when stifled pole of clearance and clear stifled needle all were difficult to clear up, can dismantle injection part whole, thoroughly clear up in unison to can prevent some extreme in service behavior.

As one of preferable aspects of the present application, the injection part includes:

the mounting block arranged at the bottom end of the main body block is detached, the water inlet cavity is arranged on the mounting block, and a mounting groove is formed in the bottom end of the mounting block;

the injection block is clamped and arranged in the installation groove, a raised plate is arranged on the upper surface of the injection block, a plurality of flow channels are horizontally arranged on the raised plate, and the flow channels are communicated with the injection holes;

and the pressing block is in threaded connection with the inner side wall of the mounting groove and used for pressing the fixed injection block, and a hexagonal hole is formed in the pressing block.

Realize above-mentioned technical scheme, can dismantle between injection piece in the injection portion and the installation piece, when clear stifled pole and clear stifled needle are difficult to play clear stifled effect, can unscrew the compact heap, will spray the piece and take out from the mounting groove to it washs to make things convenient for more.

As one of the preferable schemes of the application, the bottom of the installation groove is provided with a sealing ring, and the injection block extrudes the sealing ring.

On the other hand, this application still provides a prevent blockking up atomizer, and it includes:

the mounting bracket is internally provided with a cavity for introducing water flow, and a plurality of assembling holes are vertically arranged on the mounting bracket in a penetrating way along the length direction of the mounting bracket;

the anti-clogging spray bar of any one of claims 1-9, wherein a plurality of said anti-clogging spray bars are fixedly connected within the assembly hole;

and a water inlet pipe and a water outlet pipe are respectively arranged at the two ends of the mounting bracket in the length direction.

According to the technical scheme, the multiple anti-blocking spray rods supply water uniformly, spray treatment in a large range is achieved, the structure is simple and compact, and the use is convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the blockage removing rod can slide along the axis of the main body block, so that the flat pressing block can be driven to be away from the bottom surface of the water inlet cavity, a turbulent flow zone is formed to automatically clean a flow channel, and the blockage removing needle can be inserted into the injection hole to automatically clean impurities in the injection hole, so that the smooth work of the spray rod is ensured, and the blockage situation is reduced;

2. the spraying part is detachably connected to the main body block, so that the cleaning at the later stage is facilitated;

3. through spraying piece demountable installation in the mounting groove, utilize the compact heap fixed, when clear stifled needle and clear stifled pole difficult clearance impurity, can conveniently dismantle the spraying piece to guarantee that spraying rod impurity can conveniently be cleared up.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall construction of an anti-jamming spray wand;

FIG. 2 is a cross-sectional view primarily showing the internal structure of the anti-clog spray wand;

fig. 3 is a schematic view mainly showing an exploded structure of the injection part;

fig. 4 is a partially enlarged view of a portion a of fig. 3;

fig. 5 is a partially enlarged view of a portion B in fig. 2;

fig. 6 is a schematic diagram of the overall construction of a spray device having an anti-clog spray wand.

Reference numerals: 1. a main body block; 11. a reset chamber; 1a, a channel; 2. an injection section; 21. mounting the block; 211. mounting grooves; 22. a water inlet cavity; 23. a jetting block; 231. a raised plate; 232. a flow channel; 24. A compression block; 241. a hexagonal hole; 25. an injection hole; 3. clearing the blockage rod; 31. flattening and pressing the block; 4. a first reset assembly; 41. a blocking member; 42. a first return spring; 5. clearing the blockage needle; 51. a reset block; 6. A second reset assembly; 61. a limiting flange; 62. a limiting block; 621. a limiting cavity; 63. an adjusting block; 631. an extension block; 64. a second return spring; 7. sealing the cavity; 8. a main body seal ring; 9. a sealing block; 91. a hexagonal protrusion; 10. fixing a sleeve; 12. a seal ring; 13. mounting a bracket; 131. assembling holes; 14. a water inlet pipe; 15. a water outlet pipe; 16. clamping the convex edge; 17. clamping the flanges; 18. and (5) an auxiliary sealing ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

Example 1

Referring to fig. 1 and 2, an anti-clogging spray rod is disclosed in an embodiment of the present application. The device comprises a main body block 1 which is vertically arranged, wherein the main body block 1 is designed into a cylindrical shape, a plurality of channels 1a for fluid to pass through are formed in the circumferential side wall of the main body block 1, and a cavity for water flow to pass through is formed in the main body block 1; the water jet device also comprises a jet part 2 coaxially arranged at the bottom end of the main body block 1, and water flow enters from the channel 1a and then is jetted out through the jet part 2.

Referring to fig. 1 and 2, a sealing cavity 7 is arranged at the top end of the main body block 1, a main body sealing ring 8 is arranged on the bottom surface of the sealing cavity 7, a sealing block 9 is connected with the sealing ring in an internal thread mode, the sealing block 9 is screwed downwards in the use process, and the sealing effect can be achieved by the sealing block 9 pressing the main body sealing ring 8. In order to facilitate the rotation of the sealing block 9, a hexagonal protrusion 91 is formed on the circumferential side wall of the sealing block 9.

Referring to fig. 2 and 3, the injection part 2 includes the installation block 21 of dismantling the setting in main part piece 1 bottom, and the installation block 21 utilizes the fast-assembling structure joint in main part piece 1 bottom, specifically is: be equipped with the protruding edge 16 of joint on the circumference lateral wall of installation piece 21, be equipped with joint flange 17 in main part piece 1 bottom, wherein joint flange 17 is the interval setting, and the protruding edge 16 of joint wherein has one section lateral wall for the plane on along 16 to can insert the inside of joint flange 17 in the clearance through joint flange 17, rotatory installation piece 21 again, can be so that the protruding edge 16 of joint is in the same place with joint flange 17 joint gomphosis, and this kind of structure is all more convenient when the dismouting. For sealing, an auxiliary sealing ring 18 is also arranged between the top surface of the mounting block 21 and the bottom end of the main body block 1.

Referring to fig. 3 and 4, a water inlet cavity 22 for water flow to pass through is vertically formed in the mounting block 21, a mounting groove 211 with a diameter larger than that of the water inlet cavity 22 is formed below the water inlet cavity 22, the injection part 2 further comprises an injection block 23 clamped and arranged in the mounting groove 211, the injection block 23 is in a circular cake shape, and a sealing ring 12 is arranged between the injection block 23 and the bottom surface of the mounting groove 211; the injection part 2 further comprises a pressing block 24 which is connected in the installation groove 211 in a threaded manner, the injection block 23 can be conveniently disassembled and assembled by rotating the pressing block 24, so that later cleaning and maintenance are facilitated, and a hexagonal hole 241 penetrates through the pressing block 24 for facilitating the rotation of the pressing block 24.

Referring to fig. 3 and 4, a protruding plate 231 is disposed on the upper surface of the injection block 23, a plurality of flow channels 232 are horizontally disposed on the protruding plate 231, and an injection hole 25 is formed at the axis of the injection block 23.

Get back to fig. 2 and 3, run through main part piece 1 simultaneously and be provided with clear stifled pole 3 with sealed piece 9, clear stifled pole 3 can slide along the axis of main part piece 1 and set up, clear stifled pole 3's bottom is equipped with flat briquetting 31, flat briquetting 31's diameter slightly is less than the diameter of intake antrum 22 to make flat briquetting 31 lateral wall and the clearance of intaking 22 inside walls leave into, rivers get into the back from passageway 1a, pass through the clearance again, runner 232 finally forms the spraying through jet orifice 25 blowout. When the spray rod is in a working state, the flat pressing block 31 is tightly pressed on the upper surface of the convex plate 231, and only when the flat pressing block 31 is tightly pressed on the upper surface of the convex plate 231, the water flow forming speed is higher, so that more uniform spray can be formed. The blockage removing rod 3 can slide along the axis of the main body block 1, when the flow channel 232 is blocked by impurities, the blockage removing rod 3 is pulled upwards to drive the flat pressing block 31 to move upwards, so that a water flow turbulent flow area is formed between the flat pressing block 31 and the top surface of the injection block 23, and the impact force on the flow channel 232 at the moment comes from various irregular directions, so that the impurities in the flow channel 232 can be removed.

Referring to fig. 2, a first reset assembly 4 for pressing the flat pressing block 31 on the surface of the protruding plate 231 is arranged in the main body block 1, a reset cavity 11 is arranged in the main body block 1, the first reset assembly 4 comprises a blocking part 41 horizontally arranged on the outer side wall of the blockage removing rod 3 and a first reset spring 42 sleeved on the outer side wall of the blockage removing rod 3, the top end of the first reset spring 42 is abutted to the reset cavity 11, and the bottom end of the first reset spring 42 is abutted to the blocking part 41.

Referring to fig. 2 and 4, a blockage clearing needle 5 coaxially penetrates through the blockage clearing rod 3, the blockage clearing needle 5 can slide along the axis of the blockage clearing rod 3, the diameter of the bottom end of the blockage clearing needle 5 is smaller than that of the injection hole 25, when the injection hole 25 is blocked, the blockage clearing needle 5 is pressed downwards, the blockage clearing needle 5 can be driven to penetrate through the injection hole 25, and therefore impurities in the injection hole 25 are cleared.

Referring to fig. 2 and 5, a second reset component 6 for driving the blockage clearing needle 5 to reset is arranged on the blockage clearing rod 3, and the second reset component 6 comprises a limit flange 61 horizontally arranged at the top end of the blockage clearing rod 3; a limiting block 62 vertically arranged on the top surface of the limiting flange 61, and a limiting cavity 621 is formed in the limiting block 62; the adjusting block 63 vertically penetrates through the top surface of the limiting block 62 and can slide along the axis of the limiting block 62, the bottom end of the adjusting block 63 is horizontally provided with an extending block 631, the extending block 631 is used for limiting the position of the adjusting block 63, a limiting groove is formed in the adjusting block 63, and the bottom end of the blockage removing needle 5 is clamped in the limiting groove; and the second reset spring 64 is sleeved on the outer side wall of the blockage clearing needle 5, the top end of the blockage clearing needle 5 is horizontally provided with a reset block 51, the top surface of the second reset spring 64 is abutted against the reset block 51, and the bottom end of the second reset spring 64 is abutted against the surface of the limiting flange 61. When the blockage is required to be cleared, the adjusting block 63 is pressed downwards to drive the blockage clearing needle 5 to move downwards, the blockage clearing process is carried out, and after the blockage clearing is finished, the second return spring 64 drives the adjusting block 63 and the blockage clearing needle 5 to return to the initial position by means of elastic deformation of the second return spring.

Referring to fig. 5, the limiting flange 61 is screwed on the outer side wall of the blockage removing rod 3, the top surface of the limiting flange 61 is provided with the fixed sleeve 10, and the limiting block 62 is screwed on the outer side wall of the fixed sleeve 10. This settlement makes limit flange 61 can dismantle with clear stifled pole 3 to removable unloading between stopper 62 and the limit flange 61, thereby will clear stifled needle 5 when the clear stifled needle 5 of installation put into along the axis of clear stifled pole 3 earlier, then with the installation of limit flange 61, at last with stopper 62 revolve on fixed cover 10 can, the dismouting all more convenient, improve the convenience of maintaining the use.

The implementation principle of preventing blockking up spray rod of this application embodiment does: the method comprises the following steps of working state and blockage clearing state:

the working state is as follows: the flat pressing block 31 is pressed against the convex plate 231, and the water flow passes through the gap between the flat pressing block 31 and the inner side wall of the water inlet chamber 22, the flow passage 232 and the injection hole 25 from the passage 1a, and is finally injected to form the spray.

Clearing the blockage state: the limiting flange 61 is pulled upwards to drive the flat pressing block 31 to be far away from the convex plate 231, then the water flow forms turbulent flow on the bottom surface of the flat pressing block 31 and the surface of the convex plate 231 to clean impurities, or the adjusting block 63 is pressed to drive the blockage cleaning needle 5 to move downwards to clean the impurities in the jet hole 25.

Example 2

Referring to fig. 6, the spraying device with the anti-clogging spraying rod disclosed by the present application includes a horizontally disposed mounting bracket 13, a cavity for introducing water flow is disposed in the mounting bracket 13, and a plurality of assembling holes 131 are vertically perforated on the mounting bracket 13 along the length direction thereof; in the anti-blocking spray rods, a plurality of anti-blocking spray rods are arranged and are respectively and fixedly connected in the assembling hole 131; the mounting bracket 13 is provided with a water inlet pipe 14 and a water outlet pipe 15 at both ends in the longitudinal direction.

The application provides a atomizer with prevent blockking up spray rod's implementation principle does: the water flow enters from the water inlet pipe 14, fills the cavity and then enters the different main body blocks 1 through the channels 1a, so that the water is supplied to a plurality of spray bars simultaneously to form a wide range of spray. The shape of the mounting bracket is not limited to a straight line, but other shapes such as a circle, an ellipse, etc. are also possible.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.